N°3123 - Refactor Directories

sources/application/UI/Base/Component/Alert/Alert.php

@@ -0,0 +1,166 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Component\Alert;
+
+
+use Combodo\iTop\Application\UI\Base\UIBlock;
+
+/**
+ * Class Alert
+ *
+ * @author Stephen Abello <stephen.abello@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Component\Alert
+ * @since 3.0.0
+ */
+class Alert extends UIBlock
+{
+	// Overloaded constants
+	public const BLOCK_CODE = 'ibo-alert';
+	public const HTML_TEMPLATE_REL_PATH = 'base/components/alert/layout';
+	public const JS_TEMPLATE_REL_PATH = 'base/components/alert/layout';
+	public const JS_FILES_REL_PATH = [
+		'js/components/alert.js',
+	];
+
+	// Specific constants
+	/** @var string ENUM_COLOR_PRIMARY */
+	public const ENUM_COLOR_PRIMARY = 'primary';
+	/** @var string ENUM_COLOR_SECONDARY */
+	public const ENUM_COLOR_SECONDARY = 'secondary';
+
+	/** @var string ENUM_COLOR_NEUTRAL */
+	public const ENUM_COLOR_NEUTRAL = 'neutral';
+	/** @var string ENUM_COLOR_INFORMATION */
+	public const ENUM_COLOR_INFORMATION = 'information';
+	/** @var string ENUM_COLOR_SUCCESS */
+	public const ENUM_COLOR_SUCCESS = 'success';
+	/** @var string ENUM_COLOR_FAILURE */
+	public const ENUM_COLOR_FAILURE = 'failure';
+	/** @var string ENUM_COLOR_WARNING */
+	public const ENUM_COLOR_WARNING = 'warning';
+	/** @var string ENUM_COLOR_DANGER */
+	public const ENUM_COLOR_DANGER = 'danger';
+
+	/** @var string ENUM_COLOR_GREY */
+	public const ENUM_COLOR_GREY = 'grey';
+	/** @var string ENUM_COLOR_BLUEGREY */
+	public const ENUM_COLOR_BLUEGREY = 'blue-grey';
+	/** @var string ENUM_COLOR_BLUE */
+	public const ENUM_COLOR_BLUE = 'blue';
+	/** @var string ENUM_COLOR_CYAN */
+	public const ENUM_COLOR_CYAN = 'cyan';
+	/** @var string ENUM_COLOR_GREEN */
+	public const ENUM_COLOR_GREEN = 'green';
+	/** @var string ENUM_COLOR_ORANGE */
+	public const ENUM_COLOR_ORANGE = 'orange';
+	/** @var string ENUM_COLOR_RED */
+	public const ENUM_COLOR_RED = 'red';
+	/** @var string ENUM_COLOR_PINK */
+	public const ENUM_COLOR_PINK = 'pink';
+
+	/** @var string DEFAULT_COLOR */
+	public const DEFAULT_COLOR = self::ENUM_COLOR_NEUTRAL;
+
+	/** @var string $sTitle */
+	protected $sTitle;
+	/** @var string $sContent The raw HTML content, must be already sanitized */
+	protected $sContent;
+	/** @var string $sColor */
+	protected $sColor;
+
+	/**
+	 * Alert constructor.
+	 *
+	 * @param string $sTitle
+	 * @param string $sContent
+	 * @param string $sColor
+	 * @param string|null $sId
+	 */
+	public function __construct(string $sTitle = '', string $sContent = '', string $sColor = self::DEFAULT_COLOR, ?string $sId = null)
+	{
+		$this->sTitle = $sTitle;
+		$this->sContent = $sContent;
+		$this->sColor = $sColor;
+		parent::__construct($sId);
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetTitle()
+	{
+		return $this->sTitle;
+	}
+
+	/**
+	 * @param string $sTitle
+	 *
+	 * @return $this
+	 */
+	public function SetTitle(string $sTitle)
+	{
+		$this->sTitle = $sTitle;
+
+		return $this;
+	}
+
+	/**
+	 * Return the raw HTML content, should be already sanitized.
+	 *
+	 * @return string
+	 */
+	public function GetContent()
+	{
+		return $this->sContent;
+	}
+
+	/**
+	 * Set the raw HTML content, must be already sanitized.
+	 *
+	 * @param string $sContent
+	 *
+	 * @return $this
+	 */
+	public function SetContent(string $sContent)
+	{
+		$this->sContent = $sContent;
+
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetColor()
+	{
+		return $this->sColor;
+	}
+
+	/**
+	 * @param string $sColor
+	 * @return $this
+	 */
+	public function SetColor(string $sColor)
+	{
+		$this->sColor = $sColor;
+
+		return $this;
+	}
+}

sources/application/UI/Base/Component/Alert/AlertFactory.php

@@ -0,0 +1,136 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Component\Alert;
+
+/**
+ * Class AlertFactory
+ *
+ * @author Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Component\Alert
+ * @since 3.0.0
+ *
+ * @link <itop_url>/test/VisualTest/Backoffice/RenderAllUiBlocks.php#title-alerts to see live examples
+ */
+class AlertFactory
+{
+	/**
+	 * Make a basis Alert component
+	 *
+	 * @param string $sTitle
+	 * @param string $sContent The raw HTML content, must be already sanitized
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\Alert\Alert
+	 */
+	public static function MakeNeutral(string $sTitle, string $sContent)
+	{
+		return new Alert($sTitle, $sContent, Alert::ENUM_COLOR_NEUTRAL);
+	}
+
+	/**
+	 * Make an Alert component for informational messages
+	 *
+	 * @param string $sTitle
+	 * @param string $sContent The raw HTML content, must be already sanitized
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\Alert\Alert
+	 */
+	public static function MakeForInformation(string $sTitle, string $sContent)
+	{
+		return new Alert($sTitle, $sContent, Alert::ENUM_COLOR_INFORMATION);
+	}
+
+	/**
+	 * Make an Alert component for successful messages
+	 *
+	 * @param string $sTitle
+	 * @param string $sContent The raw HTML content, must be already sanitized
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\Alert\Alert
+	 */
+	public static function MakeForSuccess(string $sTitle, string $sContent)
+	{
+		return new Alert($sTitle, $sContent, Alert::ENUM_COLOR_SUCCESS);
+	}
+
+	/**
+	 * Make an Alert component for warning messages
+	 *
+	 * @param string $sTitle
+	 * @param string $sContent The raw HTML content, must be already sanitized
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\Alert\Alert
+	 */
+	public static function MakeForWarning(string $sTitle, string $sContent)
+	{
+		return new Alert($sTitle, $sContent, Alert::ENUM_COLOR_WARNING);
+	}
+
+	/**
+	 * Make an Alert component for danger messages
+	 *
+	 * @param string $sTitle
+	 * @param string $sContent The raw HTML content, must be already sanitized
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\Alert\Alert
+	 */
+	public static function MakeForDanger(string $sTitle, string $sContent)
+	{
+		return new Alert($sTitle, $sContent, Alert::ENUM_COLOR_DANGER);
+	}
+
+	/**
+	 * Make an Alert component for failure messages
+	 *
+	 * @param string $sTitle
+	 * @param string $sContent The raw HTML content, must be already sanitized
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\Alert\Alert
+	 */
+	public static function MakeForFailure(string $sTitle, string $sContent)
+	{
+		return new Alert($sTitle, $sContent, Alert::ENUM_COLOR_FAILURE);
+	}
+
+	/**
+	 * Make an Alert component with primary color scheme
+	 *
+	 * @param string $sTitle
+	 * @param string $sContent The raw HTML content, must be already sanitized
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\Alert\Alert
+	 */
+	public static function MakeWithBrandingPrimaryColor(string $sTitle, string $sContent)
+	{
+		return new Alert($sTitle, $sContent, Alert::ENUM_COLOR_PRIMARY);
+	}
+
+	/**
+	 * Make an Alert component with secondary color scheme
+	 *
+	 * @param string $sTitle
+	 * @param string $sContent The raw HTML content, must be already sanitized
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\Alert\Alert
+	 */
+	public static function MakeWithBrandingSecondaryColor(string $sTitle, string $sContent)
+	{
+		return new Alert($sTitle, $sContent, Alert::ENUM_COLOR_SECONDARY);
+	}
+}

sources/application/UI/Base/Component/Badge/Badge.php

@@ -0,0 +1,42 @@
+<?php
+/**
+ * @copyright   Copyright (C) 2010-2020 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+
+namespace Combodo\iTop\Application\UI\Base\Component\Badge;
+
+
+use Combodo\iTop\Application\UI\Base\Layout\UIContentBlock;
+
+class Badge extends UIContentBlock
+{
+	/** @var string */
+	protected $sColor;
+
+	public function __construct(string $sColor)
+	{
+		parent::__construct(null, "ibo-badge ibo-badge-is-{$sColor}");
+		$this->SetColor($sColor);
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetColor(): ?string
+	{
+		return $this->sColor;
+	}
+
+	/**
+	 * @param string $sColor
+	 *
+	 * @return Badge
+	 */
+	public function SetColor(string $sColor): Badge
+	{
+		$this->sColor = $sColor;
+		return $this;
+	}
+}

sources/application/UI/Base/Component/Badge/BadgeFactory.php

@@ -0,0 +1,22 @@
+<?php
+/**
+ * @copyright   Copyright (C) 2010-2020 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+
+namespace Combodo\iTop\Application\UI\Base\Component\Badge;
+
+
+use Combodo\iTop\Application\UI\Helper\UIHelper;
+
+class BadgeFactory
+{
+
+	public static function MakeForState(string $sClass, string $sStateCode)
+	{
+		$sColor = UIHelper::GetColorFromStatus($sClass, $sStateCode);
+		return new Badge($sColor);
+	}
+
+}

sources/application/UI/Base/Component/Breadcrumbs/Breadcrumbs.php

@@ -0,0 +1,107 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Component\Breadcrumbs;
+
+
+use Combodo\iTop\Application\UI\Base\UIBlock;
+use MetaModel;
+use utils;
+
+/**
+ * Class Breadcrumbs
+ *
+ * @author Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Component\Breadcrumbs
+ * @internal
+ * @since 3.0.0
+ */
+class Breadcrumbs extends UIBlock
+{
+	// Overloaded constants
+	public const BLOCK_CODE = 'ibo-breadcrumbs';
+	public const HTML_TEMPLATE_REL_PATH = 'base/components/breadcrumbs/layout';
+	public const JS_TEMPLATE_REL_PATH = 'base/components/breadcrumbs/layout';
+	public const JS_FILES_REL_PATH = [
+		'js/components/breadcrumbs.js',
+	];
+
+	/** @var array|null $aNewEntry */
+	protected $aNewEntry;
+
+	/**
+	 * QuickCreate constructor.
+	 *
+	 * @param array|null $aNewEntry
+	 * @param string|null $sId
+	 */
+	public function __construct(?array $aNewEntry = null, ?string $sId = null)
+	{
+		parent::__construct($sId);
+		$this->SetNewEntry($aNewEntry);
+	}
+
+	/**
+	 * The new breadcrumbs entry
+	 *
+	 * @param array|null $aNewEntry
+	 *
+	 * @return $this
+	 */
+	public function SetNewEntry(?array $aNewEntry)
+	{
+		$this->aNewEntry = $aNewEntry;
+
+		return $this;
+	}
+
+	/**
+	 * @return array|null
+	 */
+	public function GetNewEntry()
+	{
+		return $this->aNewEntry;
+	}
+
+	/**
+	 * @return array
+	 * @throws \ConfigException
+	 * @throws \CoreException
+	 * @throws \Exception
+	 */
+	public function GetJsWidgetOptions()
+	{
+		$aJsWidgetOptions = [];
+
+		$iBreadCrumbMaxCount = utils::GetConfig()->Get('breadcrumb.max_count');
+		if ($iBreadCrumbMaxCount > 1)
+		{
+			$oConfig = MetaModel::GetConfig();
+			$siTopInstanceId = $oConfig->GetItopInstanceid();
+
+			$aJsWidgetOptions = [
+				'itop_instance_id' => $siTopInstanceId,
+				'max_count' => $iBreadCrumbMaxCount,
+				'new_entry' => $this->GetNewEntry(),
+			];
+		}
+
+		return $aJsWidgetOptions;
+	}
+}

sources/application/UI/Base/Component/Button/Button.php

@@ -0,0 +1,368 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Component\Button;
+
+
+use Combodo\iTop\Application\UI\Base\UIBlock;
+
+/**
+ * Class Button
+ *
+ * @author Stephen Abello <stephen.abello@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Component\Button
+ * @since 3.0.0
+ */
+class Button extends UIBlock
+{
+	// Overloaded constants
+	public const BLOCK_CODE = 'ibo-button';
+	public const HTML_TEMPLATE_REL_PATH = 'base/components/button/layout';
+	public const JS_TEMPLATE_REL_PATH = 'base/components/button/layout';
+
+	// Specific constants
+	/** @var string ENUM_TYPE_BUTTON */
+	public const ENUM_TYPE_BUTTON = 'button';
+	/** @var string ENUM_TYPE_SUBMIT */
+	public const ENUM_TYPE_SUBMIT = 'submit';
+	/** @var string ENUM_TYPE_RESET */
+	public const ENUM_TYPE_RESET = 'reset';
+	/** @var string DEFAULT_TYPE */
+	public const DEFAULT_TYPE = self::ENUM_TYPE_BUTTON;
+
+	/** @var string ENUM_ACTION_TYPE_REGULAR */
+	public const ENUM_ACTION_TYPE_REGULAR = 'regular';
+	/** @var string ENUM_ACTION_TYPE_ALTERNATIVE */
+	public const ENUM_ACTION_TYPE_ALTERNATIVE = 'alternative';
+	/** @var string DEFAULT_ACTION_TYPE */
+	public const DEFAULT_ACTION_TYPE = self::ENUM_ACTION_TYPE_REGULAR;
+
+	/** @var string ENUM_COLOR_NEUTRAL */
+	public const ENUM_COLOR_NEUTRAL = 'neutral';
+	/** @var string ENUM_COLOR_VALIDATION */
+	public const ENUM_COLOR_VALIDATION = 'success';
+	/** @var string ENUM_COLOR_DESTRUCTIVE */
+	public const ENUM_COLOR_DESTRUCTIVE = 'danger';
+	/** @var string ENUM_COLOR_PRIMARY */
+	public const ENUM_COLOR_PRIMARY = 'primary';
+	/** @var string ENUM_COLOR_SECONDARY */
+	public const ENUM_COLOR_SECONDARY = 'secondary';
+	/** @var string ENUM_COLOR_GREEN */
+	public const ENUM_COLOR_GREEN = 'green';
+	/** @var string ENUM_COLOR_RED */
+	public const ENUM_COLOR_RED = 'red';
+	/** @var string ENUM_COLOR_CYAN */
+	public const ENUM_COLOR_CYAN = 'cyan';
+	/** @var string DEFAULT_COLOR */
+	public const DEFAULT_COLOR = self::ENUM_COLOR_NEUTRAL;
+
+	/** @var string $sLabel */
+	protected $sLabel;
+	/** @var string $sType The HTML type of the button (eg. 'submit', 'button', ...) */
+	protected $sType;
+	/** @var string $sName The HTML name of the button, used by forms */
+	protected $sName;
+	/** @var string $sValue The HTML value of the button, used by forms */
+	protected $sValue;
+	/** @var string $sTooltip */
+	protected $sTooltip;
+	/** @var string $sIconClass */
+	protected $sIconClass;
+	/** @var string $sActionType The type of action, a 'regular' action or a 'misc' action */
+	protected $sActionType;
+	/** @var string $sColor */
+	protected $sColor;
+	/** @var bool $bIsDisabled */
+	protected $bIsDisabled;
+	/** @var string $sJsCode */
+	protected $sJsCode;
+	/** @var string $sOnClickJsCode */
+	protected $sOnClickJsCode;
+	/** @var array */
+	protected $aAdditionalCSSClasses;
+
+	/**
+	 * Button constructor.
+	 *
+	 * @param string $sLabel
+	 * @param string|null $sId
+	 * @param string $sName
+	 * @param string $sValue
+	 * @param string $sType
+	 * @param string $sTooltip
+	 * @param string $sIconClass
+	 * @param string $sActionType
+	 * @param string $sColor
+	 * @param string $sJsCode
+	 * @param string $sOnClickJsCode
+	 */
+	public function __construct(
+		string $sLabel, string $sId = null, string $sName = '', string $sValue = '', string $sType = self::DEFAULT_TYPE,
+		string $sTooltip = '', string $sIconClass = '',
+		string $sActionType = self::DEFAULT_ACTION_TYPE, string $sColor = self::DEFAULT_COLOR, string $sJsCode = '',
+		string $sOnClickJsCode = ''
+	) {
+		$this->sLabel = $sLabel;
+		$this->sName = $sName;
+		$this->sValue = $sValue;
+		$this->sType = $sType;
+		$this->sTooltip = $sTooltip;
+		$this->sIconClass = $sIconClass;
+		$this->sActionType = $sActionType;
+		$this->sColor = $sColor;
+		$this->sJsCode = $sJsCode;
+		$this->sOnClickJsCode = $sOnClickJsCode;
+		$this->bIsDisabled = false;
+		$this->aAdditionalCSSClasses = [];
+
+		parent::__construct($sId);
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetLabel()
+	{
+		return $this->sLabel;
+	}
+
+	/**
+	 * @param string $sLabel
+	 *
+	 * @return $this
+	 */
+	public function SetLabel(string $sLabel)
+	{
+		$this->sLabel = $sLabel;
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetType()
+	{
+		return $this->sType;
+	}
+
+	/**
+	 * @param string $sType
+	 *
+	 * @return $this
+	 */
+	public function SetType(string $sType)
+	{
+		$this->sType = $sType;
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetName()
+	{
+		return $this->sName;
+	}
+
+	/**
+	 * @param string $sName
+	 *
+	 * @return $this
+	 */
+	public function SetName(string $sName)
+	{
+		$this->sName = $sName;
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetValue()
+	{
+		return $this->sValue;
+	}
+
+	/**
+	 * @param string $sValue
+	 *
+	 * @return $this
+	 */
+	public function SetValue(string $sValue)
+	{
+		$this->sValue = $sValue;
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetTooltip()
+	{
+		return $this->sTooltip;
+	}
+
+	/**
+	 * @param string $sTooltip
+	 *
+	 * @return $this
+	 */
+	public function SetTooltip(string $sTooltip)
+	{
+		$this->sTooltip = $sTooltip;
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetIconClass()
+	{
+		return $this->sIconClass;
+	}
+
+	/**
+	 * @param string $sIconClass
+	 *
+	 * @return $this
+	 */
+	public function SetIconClass(string $sIconClass)
+	{
+		$this->sIconClass = $sIconClass;
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetActionType()
+	{
+		return $this->sActionType;
+	}
+
+	/**
+	 * @param string $sActionType
+	 *
+	 * @return $this
+	 */
+	public function SetActionType(string $sActionType)
+	{
+		$this->sActionType = $sActionType;
+
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetColor()
+	{
+		return $this->sColor;
+	}
+
+	/**
+	 * @param string $sColor
+	 *
+	 * @return $this
+	 */
+	public function SetColor(string $sColor)
+	{
+		$this->sColor = $sColor;
+		return $this;
+	}
+
+	/**
+	 * @return bool
+	 */
+	public function IsDisabled()
+	{
+		return $this->bIsDisabled;
+	}
+
+	/**
+	 * @param bool $bIsDisabled
+	 *
+	 * @return $this
+	 */
+	public function SetIsDisabled(bool $bIsDisabled)
+	{
+		$this->bIsDisabled = $bIsDisabled;
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetOnClickJsCode()
+	{
+		return $this->sOnClickJsCode;
+	}
+
+	/**
+	 * @param string $sOnClickJsCode
+	 *
+	 * @return $this
+	 */
+	public function SetOnClickJsCode(string $sOnClickJsCode)
+	{
+		$this->sOnClickJsCode = $sOnClickJsCode;
+
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetJsCode()
+	{
+		return $this->sJsCode;
+	}
+
+	/**
+	 * @param string $sJsCode
+	 *
+	 * @return $this
+	 */
+	public function SetJsCode(string $sJsCode)
+	{
+		$this->sJsCode = $sJsCode;
+
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetAdditionalCSSClass(): string
+	{
+		return implode(' ', $this->aAdditionalCSSClasses);
+	}
+
+	public function AddCSSClasses(string $sCSSClasses): self
+	{
+		foreach (explode(' ', $sCSSClasses) as $sCSSClass) {
+			if (!empty($sCSSClass)) {
+				$this->aAdditionalCSSClasses[$sCSSClass] = $sCSSClass;
+			}
+		}
+		return $this;
+	}
+
+
+}

sources/application/UI/Base/Component/Button/ButtonFactory.php

@@ -0,0 +1,370 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Component\Button;
+
+/**
+ * Class ButtonFactory
+ *
+ * @internal
+ * @author Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Component\Button
+ * @since 3.0.0
+ *
+ * @link <itop_url>/test/VisualTest/Backoffice/RenderAllUiBlocks.php#title-buttons to see live examples
+ */
+class ButtonFactory
+{
+	//---------------------------------------------
+	// Regular action buttons, mostly used in forms
+	//---------------------------------------------
+
+	/**
+	 * Make a basis Button component for any purpose
+	 *
+	 * @param string $sLabel
+	 * @param string $sName See Button::$sName
+	 * @param string|null $sId
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\Button\Button
+	 */
+	public static function MakeNeutral(string $sLabel, string $sName, ?string $sId = null): Button {
+		$oButton = new Button($sLabel, $sId);
+		$oButton->SetActionType(Button::ENUM_ACTION_TYPE_REGULAR)
+			->SetColor(Button::ENUM_COLOR_NEUTRAL)
+			->SetName($sName);
+
+		return $oButton;
+	}
+
+	/**
+	 * Make a Button component for a primary action, should be used to tell the user this is the main choice
+	 *
+	 * @param string $sLabel
+	 * @param string|null $sName See Button::$sName
+	 * @param string|null $sValue See Button::$sValue
+	 * @param bool $bIsSubmit See Button::$sType
+	 * @param string|null $sId
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\Button\Button
+	 */
+	public static function MakeForPrimaryAction(
+		string $sLabel,
+		string $sName = null,
+		string $sValue = null,
+		bool $bIsSubmit = false,
+		?string $sId = null
+	): Button {
+		return static::MakeForAction($sLabel, Button::ENUM_COLOR_PRIMARY, Button::ENUM_ACTION_TYPE_REGULAR, $sValue, $sName, $bIsSubmit, $sId);
+	}
+
+	/**
+	 * Make a Button component for a secondary action, should be used to tell the user this is an second hand choice
+	 *
+	 * @param string $sLabel
+	 * @param string|null $sName See Button::$sName
+	 * @param string|null $sValue See Button::$sValue
+	 * @param bool $bIsSubmit See Button::$sType
+	 * @param string|null $sId
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\Button\Button
+	 */
+	public static function MakeForSecondaryAction(
+		string $sLabel,
+		string $sName = null,
+		string $sValue = null,
+		bool $bIsSubmit = false,
+		?string $sId = null
+	): Button {
+		return static::MakeForAction($sLabel, Button::ENUM_COLOR_SECONDARY, Button::ENUM_ACTION_TYPE_REGULAR, $sValue, $sName, $bIsSubmit, $sId);
+	}
+
+	/**
+	 * Make a Button component for a success action, should be used to tell the user he/she going to make a positive action/choice
+	 *
+	 * @param string $sLabel
+	 * @param string|null $sName See Button::$sName
+	 * @param string|null $sValue See Button::$sValue
+	 * @param bool $bIsSubmit See Button::$sType
+	 * @param string|null $sId
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\Button\Button
+	 */
+	public static function MakeForPositiveAction(
+		string $sLabel,
+		string $sName = null,
+		string $sValue = null,
+		bool $bIsSubmit = false,
+		?string $sId = null
+	): Button {
+		return static::MakeForAction($sLabel, Button::ENUM_COLOR_VALIDATION, Button::ENUM_ACTION_TYPE_REGULAR, $sValue, $sName, $bIsSubmit, $sId);
+	}
+
+	/**
+	 * Make a Button component for a destructive action, should be used to tell the user he/she going to make something that cannot be
+	 * undone easily (deleting an object) or break something (link between objects)
+	 *
+	 * @param string $sLabel
+	 * @param string|null $sName See Button::$sName
+	 * @param string|null $sValue See Button::$sValue
+	 * @param bool $bIsSubmit See Button::$sType
+	 * @param string|null $sId
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\Button\Button
+	 */
+	public static function MakeForDestructiveAction(
+		string $sLabel,
+		string $sName = null,
+		string $sValue = null,
+		bool $bIsSubmit = false,
+		?string $sId = null
+	): Button {
+		return static::MakeForAction($sLabel, Button::ENUM_COLOR_DESTRUCTIVE, Button::ENUM_ACTION_TYPE_REGULAR, $sValue, $sName,
+			$bIsSubmit, $sId);
+	}
+
+	//-------------------------------------------------
+	// Alternative action buttons, mostly used in forms
+	//-------------------------------------------------
+
+	/**
+	 * Make a basis Button component for any purpose
+	 *
+	 * @param string      $sLabel
+	 * @param string      $sName See Button::$sName
+	 * @param string|null $sValue See Button::$sValue
+	 * @param bool        $bIsSubmit See Button::$sType
+	 * @param string|null $sId
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\Button\Button
+	 */
+	public static function MakeAlternativeNeutral(
+		string $sLabel,
+		string $sName,
+		string $sValue = null,
+		bool $bIsSubmit = false,
+		?string $sId = null
+	): Button {
+		return static::MakeForAction($sLabel, Button::ENUM_COLOR_NEUTRAL, Button::ENUM_ACTION_TYPE_ALTERNATIVE, $sValue, $sName,
+			$bIsSubmit, $sId);
+	}
+
+	/**
+	 * Make a Button component for an alternative primary action, should be used to avoid the user to consider this action as the first
+	 * choice
+	 *
+	 * @param string $sLabel
+	 * @param string|null $sName See Button::$sName
+	 * @param string|null $sValue See Button::$sValue
+	 * @param bool $bIsSubmit See Button::$sType
+	 * @param string|null $sId
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\Button\Button
+	 */
+	public static function MakeForAlternativePrimaryAction(
+		string $sLabel,
+		string $sName = null,
+		string $sValue = null,
+		bool $bIsSubmit = false,
+		?string $sId = null
+	): Button {
+		return static::MakeForAction($sLabel, Button::ENUM_COLOR_PRIMARY, Button::ENUM_ACTION_TYPE_ALTERNATIVE, $sValue, $sName,
+			$bIsSubmit, $sId);
+	}
+
+	/**
+	 * Make a Button component for an alternative secondary action, should be used to avoid the user to focus on this
+	 *
+	 * @param string $sLabel
+	 * @param string|null $sName See Button::$sName
+	 * @param string|null $sValue See Button::$sValue
+	 * @param bool $bIsSubmit See Button::$sType
+	 * @param string|null $sId
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\Button\Button
+	 */
+	public static function MakeForAlternativeSecondaryAction(
+		string $sLabel,
+		string $sName = null,
+		string $sValue = null,
+		bool $bIsSubmit = false,
+		?string $sId = null
+	): Button {
+		return static::MakeForAction($sLabel, Button::ENUM_COLOR_SECONDARY, Button::ENUM_ACTION_TYPE_ALTERNATIVE, $sValue, $sName,
+			$bIsSubmit, $sId);
+	}
+
+	/**
+	 * Make a Button component for a validation action, should be used to avoid the user to focus on this
+	 *
+	 * @param string $sLabel
+	 * @param string|null $sName See Button::$sName
+	 * @param string|null $sValue See Button::$sValue
+	 * @param bool $bIsSubmit See Button::$sType
+	 * @param string|null $sId
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\Button\Button
+	 */
+	public static function MakeForAlternativeValidationAction(
+		string $sLabel,
+		string $sName = null,
+		string $sValue = null,
+		bool $bIsSubmit = false,
+		?string $sId = null
+	): Button {
+		return static::MakeForAction($sLabel, Button::ENUM_COLOR_VALIDATION, Button::ENUM_ACTION_TYPE_ALTERNATIVE, $sValue, $sName,
+			$bIsSubmit, $sId);
+	}
+
+	/**
+	 * Make a Button component for a destructive action, should be used to avoid the user to focus on this
+	 *
+	 * @param string $sLabel
+	 * @param string|null $sName See Button::$sName
+	 * @param string|null $sValue See Button::$sValue
+	 * @param bool $bIsSubmit See Button::$sType
+	 * @param string|null $sId
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\Button\Button
+	 */
+	public static function MakeForAlternativeDestructiveAction(
+		string $sLabel,
+		string $sName = null,
+		string $sValue = null,
+		bool $bIsSubmit = false,
+		?string $sId = null
+	): Button {
+		return static::MakeForAction($sLabel, Button::ENUM_COLOR_DESTRUCTIVE, Button::ENUM_ACTION_TYPE_ALTERNATIVE, $sValue, $sName,
+			$bIsSubmit, $sId);
+	}
+
+	//----------------------------------------------------------------------------------------------
+	// Link buttons, mostly used outside forms, to redirect somewhere whilst keeping a button aspect
+	//----------------------------------------------------------------------------------------------
+
+	/**
+	 * Make a link Button component to open an URL instead of triggering a form action
+	 *
+	 * @param string $sURL
+	 * @param string|null $sLabel
+	 * @param string|null $sIconClasses
+	 * @param string|null $sName See Button::$sName
+	 * @param string|null $sTarget
+	 * @param string|null $sId
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\Button\Button
+	 */
+	public static function MakeLinkNeutral(
+		string $sURL, ?string $sLabel = null, ?string $sIconClasses = null, ?string $sName = null, ?string $sTarget = null,
+		?string $sId = null
+	): Button
+	{
+		$sType = empty($sIconClasses) ? Button::ENUM_ACTION_TYPE_REGULAR : Button::ENUM_ACTION_TYPE_ALTERNATIVE;
+		$oButton = static::MakeForAction($sLabel, Button::ENUM_COLOR_NEUTRAL, $sType, null, $sName, false, $sId);
+
+		if (!empty($sIconClasses)) {
+			$oButton->SetIconClass($sIconClasses);
+		}
+
+		if (!empty($sURL)) {
+			if (empty($sTarget)) {
+				$sTarget = "_self";
+			}
+			$oButton->SetOnClickJsCode("window.open('{$sURL}', '{$sTarget}');");
+		}
+
+		return $oButton;
+	}
+
+	/**
+	 * @param string $sIconClasses
+	 * @param string $sTooltipText
+	 * @param string|null $sURL
+	 * @param string|null $sName
+	 * @param string|null $sTarget
+	 * @param string|null $sId
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\Button\Button
+	 */
+	public static function MakeIconLink(
+		string $sIconClasses, string $sTooltipText, ?string $sURL = null, ?string $sName = null, ?string $sTarget = null,
+		?string $sId = null
+	)
+	{
+		$oButton = static::MakeForAction('', Button::ENUM_COLOR_NEUTRAL, Button::ENUM_ACTION_TYPE_ALTERNATIVE, null, $sName, false, $sId);
+		$oButton->SetIconClass($sIconClasses);
+		$oButton->SetTooltip($sTooltipText);
+
+		if (!empty($sURL)) {
+			if (empty($sTarget)) {
+				$sTarget = "_self";
+			}
+			$oButton->SetOnClickJsCode("window.open('{$sURL}', '{$sTarget}');");
+		}
+
+		return $oButton;
+	}
+
+	//--------
+	// Helpers
+	//--------
+
+	/**
+	 * Internal helper
+	 *
+	 * @param string $sLabel
+	 * @param string $sColor See Button::$sColor
+	 * @param string $sActionType See Button::$sActionType
+	 * @param string|null $sValue See Button::$sValue
+	 * @param string|null $sName See Button::$sValue
+	 * @param bool $bIsSubmit
+	 * @param string|null $sId
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\Button\Button
+	 * @internal
+	 */
+	protected static function MakeForAction(
+		string $sLabel,
+		string $sColor,
+		string $sActionType,
+		string $sValue = null,
+		string $sName = null,
+		bool $bIsSubmit = false,
+		?string $sId = null
+	): Button {
+		$oButton = new Button($sLabel, $sId);
+		$oButton->SetActionType($sActionType)
+			->SetColor($sColor);
+
+		if (empty($sValue) === false) {
+			$oButton->SetValue($sValue);
+		}
+
+		if (empty($sName) === false) {
+			$oButton->SetName($sName);
+		}
+
+		// Set as submit button if necessary
+		if ($bIsSubmit === true) {
+			$oButton->SetType(Button::ENUM_TYPE_SUBMIT);
+		}
+
+		return $oButton;
+	}
+}

sources/application/UI/Base/Component/Dashlet/DashletBadge.php

@@ -0,0 +1,168 @@
+<?php
+/**
+ * @copyright   Copyright (C) 2010-2020 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+
+namespace Combodo\iTop\Application\UI\Base\Component\Dashlet;
+
+
+class DashletBadge extends DashletContainer
+{
+	public const BLOCK_CODE = 'ibo-dashlet-badge';
+	public const HTML_TEMPLATE_REL_PATH = 'base/components/dashlet/dashletbadge';
+
+	/** @var string */
+	protected $sClassIconUrl;
+	/** @var string */
+	protected $sHyperlink;
+	/** @var string */
+	protected $iCount;
+	/** @var string */
+	protected $sClassLabel;
+
+	/** @var string */
+	protected $sCreateActionUrl;
+	/** @var string */
+	protected $sCreateActionLabel;
+
+	/**
+	 * DashletBadge constructor.
+	 *
+	 * @param string $sClassIconUrl
+	 * @param string $sHyperlink
+	 * @param string $iCount
+	 * @param string $sClassLabel
+	 * @param string $sCreateActionUrl
+	 * @param string $sCreateActionLabel
+	 */
+	public function __construct(string $sClassIconUrl, string $sHyperlink, string $iCount, string $sClassLabel, string $sCreateActionUrl = '', string $sCreateActionLabel = '')
+	{
+		parent::__construct();
+
+		$this->sClassIconUrl = $sClassIconUrl;
+		$this->sHyperlink = $sHyperlink;
+		$this->iCount = $iCount;
+		$this->sClassLabel = $sClassLabel;
+		$this->sCreateActionUrl = $sCreateActionUrl;
+		$this->sCreateActionLabel = $sCreateActionLabel;
+	}
+
+
+	/**
+	 * @return string
+	 */
+	public function GetCreateActionUrl(): string
+	{
+		return $this->sCreateActionUrl;
+	}
+
+	/**
+	 * @param string $sCreateActionUrl
+	 *
+	 * @return DashletBadge
+	 */
+	public function SetCreateActionUrl(string $sCreateActionUrl): DashletBadge
+	{
+		$this->sCreateActionUrl = $sCreateActionUrl;
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetCreateActionLabel(): string
+	{
+		return $this->sCreateActionLabel;
+	}
+
+	/**
+	 * @param string $sCreateActionLabel
+	 *
+	 * @return DashletBadge
+	 */
+	public function SetCreateActionLabel(string $sCreateActionLabel): DashletBadge
+	{
+		$this->sCreateActionLabel = $sCreateActionLabel;
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetClassIconUrl(): string
+	{
+		return $this->sClassIconUrl;
+	}
+
+	/**
+	 * @param string $sClassIconUrl
+	 *
+	 * @return DashletBadge
+	 */
+	public function SetClassIconUrl(string $sClassIconUrl): DashletBadge
+	{
+		$this->sClassIconUrl = $sClassIconUrl;
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetHyperlink(): string
+	{
+		return $this->sHyperlink;
+	}
+
+	/**
+	 * @param string $sHyperlink
+	 *
+	 * @return DashletBadge
+	 */
+	public function SetHyperlink(string $sHyperlink): DashletBadge
+	{
+		$this->sHyperlink = $sHyperlink;
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetCount(): string
+	{
+		return $this->iCount;
+	}
+
+	/**
+	 * @param string $iCount
+	 *
+	 * @return DashletBadge
+	 */
+	public function SetCount(string $iCount): DashletBadge
+	{
+		$this->iCount = $iCount;
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetClassLabel(): string
+	{
+		return $this->sClassLabel;
+	}
+
+	/**
+	 * @param string $sClassLabel
+	 *
+	 * @return DashletBadge
+	 */
+	public function SetClassLabel(string $sClassLabel): DashletBadge
+	{
+		$this->sClassLabel = $sClassLabel;
+		return $this;
+	}
+
+
+}

sources/application/UI/Base/Component/Dashlet/DashletContainer.php

@@ -0,0 +1,17 @@
+<?php
+/**
+ * @copyright   Copyright (C) 2010-2020 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+
+namespace Combodo\iTop\Application\UI\Base\Component\Dashlet;
+
+
+use Combodo\iTop\Application\UI\Base\Layout\UIContentBlock;
+
+class DashletContainer extends UIContentBlock
+{
+	public const BLOCK_CODE = 'ibo-dashlet';
+	public const HTML_TEMPLATE_REL_PATH = 'base/layouts/content-block/layout';
+}

sources/application/UI/Base/Component/Dashlet/DashletFactory.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * @copyright   Copyright (C) 2010-2020 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+
+namespace Combodo\iTop\Application\UI\Base\Component\Dashlet;
+
+
+class DashletFactory
+{
+	public static function MakeForDashletBadge(string $sClassIconUrl, string $sHyperlink, string $iCount, string $sClassLabel, string $sCreateActionUrl = '', string $sCreateActionLabel = '')
+	{
+		return new DashletBadge($sClassIconUrl, $sHyperlink, $iCount, $sClassLabel, $sCreateActionUrl, $sCreateActionLabel);
+	}
+
+	public static function MakeForDashletHeaderStatic(string $sTitle, string $sIconUrl)
+	{
+		return new DashletHeaderStatic(null, $sTitle, $sIconUrl);
+	}
+
+	public static function MakeForDashletText(string $sId, string $sText)
+	{
+		return new DashletHeaderStatic($sId, '', '', $sText);
+	}
+
+}

sources/application/UI/Base/Component/Dashlet/DashletHeaderStatic.php

@@ -0,0 +1,98 @@
+<?php
+/**
+ * @copyright   Copyright (C) 2010-2020 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+
+namespace Combodo\iTop\Application\UI\Base\Component\Dashlet;
+
+
+class DashletHeaderStatic extends DashletContainer
+{
+	public const BLOCK_CODE = 'ibo-dashlet-header-static';
+	public const HTML_TEMPLATE_REL_PATH = 'base/components/dashlet/dashletheaderstatic';
+
+	/** @var string */
+	protected $sTitle;
+	/** @var string */
+	protected $sIconUrl;
+	/** @var string */
+	protected $sText;
+
+	/**
+	 * DashletHeaderStatic constructor.
+	 *
+	 * @param string $sTitle
+	 * @param string $sIconUrl
+	 * @param string $sText
+	 */
+	public function __construct(string $sId = null, string $sTitle, string $sIconUrl, string $sText = '')
+	{
+		parent::__construct($sId);
+
+		$this->sTitle = $sTitle;
+		$this->sIconUrl = $sIconUrl;
+		$this->sText = $sText;
+	}
+
+
+	/**
+	 * @return string
+	 */
+	public function GetTitle(): string
+	{
+		return $this->sTitle;
+	}
+
+	/**
+	 * @param string $sTitle
+	 *
+	 * @return DashletHeaderStatic
+	 */
+	public function SetTitle(string $sTitle): DashletHeaderStatic
+	{
+		$this->sTitle = $sTitle;
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetIconUrl(): string
+	{
+		return $this->sIconUrl;
+	}
+
+	/**
+	 * @param string $sIconUrl
+	 *
+	 * @return DashletHeaderStatic
+	 */
+	public function SetIconUrl(string $sIconUrl): DashletHeaderStatic
+	{
+		$this->sIconUrl = $sIconUrl;
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetText(): string
+	{
+		return $this->sText;
+	}
+
+	/**
+	 * @param string $sText
+	 *
+	 * @return DashletHeaderStatic
+	 */
+	public function SetText(string $sText): DashletHeaderStatic
+	{
+		$this->sText = $sText;
+		return $this;
+	}
+
+
+}

sources/application/UI/Base/Component/DataTable/DataTable.php

@@ -0,0 +1,138 @@
+<?php
+/**
+ * @copyright   Copyright (C) 2010-2020 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Component\DataTable;
+
+
+use Combodo\iTop\Application\UI\Base\Layout\UIContentBlock;
+use DataTableConfig;
+
+/**
+ * Class DataTable
+ *
+ * @package Combodo\iTop\Application\UI\Base\Component\DataTable
+ * @since 3.0.0
+ */
+class DataTableBlock extends UIContentBlock
+{
+	// Overloaded constants
+	public const BLOCK_CODE = 'ibo-datatable';
+	public const HTML_TEMPLATE_REL_PATH = 'base/components/datatable/layout';
+	public const JS_TEMPLATE_REL_PATH = 'base/components/datatable/layout';
+
+	protected $aOptions;//list of specific options for display datatable
+	protected $sAjaxUrl;
+	protected $sAjaxData;
+	protected $aDisplayColumns;
+	protected $aResultColumns;
+
+	/**
+	 * Panel constructor.
+	 *
+	 */
+	public function __construct(?string $sId = null)
+	{
+		parent::__construct($sId);
+		$this->AddDeferredBlock(new DataTableConfig($this));
+	}
+
+	/**
+	 * @return mixed
+	 */
+	public function GetAjaxUrl(): string
+	{
+		return $this->sAjaxUrl;
+	}
+
+	/**
+	 * @param mixed $sAjaxUrl
+	 */
+	public function SetAjaxUrl(string $sAjaxUrl): void
+	{
+		$this->sAjaxUrl = $sAjaxUrl;
+	}
+
+	/**
+	 * @return mixed
+	 */
+	public function GetAjaxData(): string
+	{
+		return $this->sAjaxData;
+	}
+
+	/**
+	 * @param mixed $sAjaxData
+	 */
+	public function SetAjaxData(string $sAjaxData): void
+	{
+		$this->sAjaxData = $sAjaxData;
+	}
+
+	/**
+	 * @return mixed
+	 */
+	public function GetDisplayColumns(): array
+	{
+		return $this->aDisplayColumns;
+	}
+
+	/**
+	 * @param mixed $aColumns
+	 */
+	public function SetDisplayColumns($aColumns): void
+	{
+		$this->aDisplayColumns = $aColumns;
+	}
+	/**
+ * @return mixed
+ */
+	public function GetResultColumns(): array
+	{
+		return $this->aResultColumns;
+	}
+	/**
+	 * @return mixed
+	 */
+	public function GetResultColumnsAsJson(): string
+	{
+		return json_encode($this->aResultColumns);
+	}
+
+	/**
+	 * @param mixed $aColumns
+	 */
+	public function SetResultColumns($aColumns): void
+	{
+		$this->aResultColumns = $aColumns;
+	}
+
+	public function GetOption(string $sOption)
+	{
+		if (isset($this->aOptions[$sOption])) {
+			return $this->aOptions[$sOption];
+		}
+		return null;
+	}
+
+	/**
+	 * @return mixed
+	 */
+	public function GetOptions(): array
+	{
+		return $this->aOptions;
+	}
+
+	/**
+	 * @param mixed $aOptions
+	 */
+	public function SetOptions($aOptions): void
+	{
+		$this->aOptions = $aOptions;
+	}
+
+
+
+}

sources/application/UI/Base/Component/DataTable/DataTableConfig/DataTableConfig.php

@@ -0,0 +1,43 @@
+<?php
+
+use Combodo\iTop\Application\UI\Base\Component\DataTable\DataTableBlock;
+use Combodo\iTop\Application\UI\Base\Layout\UIContentBlock;
+
+/**
+ * @copyright   Copyright (C) 2010-2020 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+class DataTableConfig extends UIContentBlock
+{
+	// Overloaded constants
+	public const BLOCK_CODE = 'ibo-datatableconfig';
+	public const HTML_TEMPLATE_REL_PATH = 'base/components/datatable/config/layout';
+
+	/** @var DataTableBlock */
+	private $oDataTable;
+
+	public function __construct(DataTableBlock $oDataTable, ?string $sId = null)
+	{
+		parent::__construct($sId);
+		$this->oDataTable = $oDataTable;
+	}
+
+	/**
+	 * @return \Combodo\iTop\Application\UI\Base\Component\DataTable\DataTableBlock
+	 */
+	private function GetDataTable(): DataTableBlock
+	{
+		return $this->oDataTable;
+	}
+
+	public function GetOption(string $sOption)
+	{
+		return $this->GetDataTable()->GetOption($sOption);
+	}
+
+	public function GetTableId()
+	{
+		return $this->GetDataTable()->GetId();
+	}
+
+}

sources/application/UI/Base/Component/DataTable/DataTableFactory.php

@@ -0,0 +1,725 @@
+<?php
+/**
+ * @copyright   Copyright (C) 2010-2020 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Component\DataTable;
+
+use ApplicationException;
+use appUserPreferences;
+use AttributeLinkedSet;
+use cmdbAbstractObject;
+use Combodo\iTop\Application\UI\Base\Component\DataTable\StaticTable\FormTable\FormTable;
+use Combodo\iTop\Application\UI\Base\Component\DataTable\StaticTable\StaticTable;
+use Combodo\iTop\Application\UI\Base\Component\Panel\PanelFactory;
+use Combodo\iTop\Application\UI\Base\Component\Title\TitleFactory;
+use Combodo\iTop\Application\UI\Base\Layout\UIContentBlock;
+use DBObjectSet;
+use Dict;
+use MenuBlock;
+use MetaModel;
+use UserRights;
+use utils;
+use WebPage;
+
+/**
+ * Class DataTableFactory
+ *
+ * @internal
+ * @package Combodo\iTop\Application\UI\Base\Component\DataTable
+ * @since 3.0.0
+ */
+class DataTableFactory
+{
+	/**
+	 * @param \WebPage $oPage
+	 * @param string $sListId
+	 * @param \DBObjectSet $oSet
+	 * @param array $aExtraParams
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\Panel\Panel
+	 * @throws \ApplicationException
+	 * @throws \ArchivedObjectException
+	 * @throws \CoreException
+	 * @throws \CoreUnexpectedValue
+	 * @throws \DictExceptionMissingString
+	 * @throws \MissingQueryArgument
+	 * @throws \MySQLException
+	 * @throws \MySQLHasGoneAwayException
+	 * @throws \OQLException
+	 * @throws \ReflectionException
+	 */
+	public static function MakeForResult(WebPage $oPage, string $sListId, DBObjectSet $oSet, $aExtraParams = array())
+	{
+		$oPanel = PanelFactory::MakeForClass($oSet->GetClass(), "Result")->AddCSSClasses('ibo-datatable-panel');
+		$oDataTable = DataTableFactory::MakeForRendering($sListId, $oSet, $aExtraParams);
+		$oPanel->AddMainBlock($oDataTable);
+
+		$oMenuBlock = new MenuBlock($oSet->GetFilter(), 'list');
+		$oBlock = $oMenuBlock->GetRenderContent($oPage, $aExtraParams, $sListId);
+		$oBlockMenu = new UIContentBlock();
+		$oBlockMenu->AddSubBlock($oBlock);
+		$oPanel->AddToolbarBlock($oBlockMenu);
+
+		return $oPanel;
+	}
+
+	/**
+	 * @param \WebPage $oPage
+	 * @param string $sListId
+	 * @param DBObjectSet $oSet
+	 * @param array $aExtraParams
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\Panel\Panel
+	 * @throws \ArchivedObjectException
+	 * @throws \CoreException
+	 * @throws \CoreUnexpectedValue
+	 * @throws \DictExceptionMissingString
+	 * @throws \MissingQueryArgument
+	 * @throws \MySQLException
+	 * @throws \MySQLHasGoneAwayException
+	 * @throws \OQLException
+	 * @throws \ReflectionException
+	 */
+	public static function MakeForObject(WebPage $oPage, string $sListId, DBObjectSet $oSet, $aExtraParams = array())
+	{
+		$oPanel = PanelFactory::MakeForClass($oSet->GetClass(), "Result");
+		$oDataTable = DataTableFactory::MakeForRenderingObject($sListId, $oSet, $aExtraParams);
+		$oPanel->AddMainBlock($oDataTable);
+
+		$oMenuBlock = new MenuBlock($oSet->GetFilter(), 'listInObject');
+		$oBlock = $oMenuBlock->GetRenderContent($oPage, $aExtraParams, $sListId);
+		$oBlockMenu = new UIContentBlock();
+		$oBlockMenu->AddSubBlock($oBlock);
+		$oPanel->AddToolbarBlock($oBlockMenu);
+
+		return $oPanel;
+	}
+
+	/**
+	 * Make a basis Panel component
+	 *
+	 * @param string $sListId
+	 * @param \DBObjectSet $oSet
+	 * @param array $aExtraParams
+	 *
+	 * @return DataTableBlock
+	 * @throws \ApplicationException
+	 * @throws \ArchivedObjectException
+	 * @throws \CoreException
+	 * @throws \CoreUnexpectedValue
+	 * @throws \DictExceptionMissingString
+	 * @throws \MySQLException
+	 */
+	public static function MakeForRendering(string $sListId, DBObjectSet $oSet, $aExtraParams = array())
+	{
+		$oDataTable = new DataTableBlock('datatable_'.$sListId);
+		///////////////////////////////////////////////////
+		/*TODO 3.0.0 PrintableVersion
+		if ($oPage->IsPrintableVersion() || $oPage->is_pdf())
+		{
+			return self::GetDisplaySetForPrinting($oPage, $oSet, $aExtraParams);
+		}
+		*/
+
+		// Initialize and check the parameters
+		$bViewLink = isset($aExtraParams['view_link']) ? $aExtraParams['view_link'] : true;
+		$sLinkageAttribute = isset($aExtraParams['link_attr']) ? $aExtraParams['link_attr'] : '';
+		$iLinkedObjectId = isset($aExtraParams['object_id']) ? $aExtraParams['object_id'] : 0;
+		$sTargetAttr = isset($aExtraParams['target_attr']) ? $aExtraParams['target_attr'] : '';
+		if (!empty($sLinkageAttribute)) {
+			if ($iLinkedObjectId == 0) {
+				// if 'links' mode is requested the id of the object to link to must be specified
+				throw new ApplicationException(Dict::S('UI:Error:MandatoryTemplateParameter_object_id'));
+			}
+			if ($sTargetAttr == '') {
+				// if 'links' mode is requested the d of the object to link to must be specified
+				throw new ApplicationException(Dict::S('UI:Error:MandatoryTemplateParameter_target_attr'));
+			}
+		}
+		$bSelectMode = isset($aExtraParams['selection_mode']) ? $aExtraParams['selection_mode'] == true : false;
+		$bSingleSelectMode = isset($aExtraParams['selection_type']) ? ($aExtraParams['selection_type'] == 'single') : false;
+
+		$aExtraFieldsRaw = isset($aExtraParams['extra_fields']) ? explode(',',
+			trim($aExtraParams['extra_fields'])) : array();
+		$aExtraFields = array();
+		foreach ($aExtraFieldsRaw as $sFieldName) {
+			// Ignore attributes not of the main queried class
+			if (preg_match('/^(.*)\.(.*)$/', $sFieldName, $aMatches)) {
+				$sClassAlias = $aMatches[1];
+				$sAttCode = $aMatches[2];
+				if ($sClassAlias == $oSet->GetFilter()->GetClassAlias()) {//$oSet->GetFilter()->GetSelectedClasses()
+					$aExtraFields[] = $sAttCode;
+				}
+			} else {
+				$aExtraFields[] = $sFieldName;
+			}
+		}
+		$sClassName = $oSet->GetFilter()->GetClass();
+		$sZListName = isset($aExtraParams['zlist']) ? ($aExtraParams['zlist']) : 'list';
+		if ($sZListName !== false) {
+			$aList = cmdbAbstractObject::FlattenZList(MetaModel::GetZListItems($sClassName, $sZListName));
+			$aList = array_merge($aList, $aExtraFields);
+		} else {
+			$aList = $aExtraFields;
+		}
+
+		// Filter the list to removed linked set since we are not able to display them here
+		foreach ($aList as $index => $sAttCode) {
+			$oAttDef = MetaModel::GetAttributeDef($sClassName, $sAttCode);
+			if ($oAttDef instanceof AttributeLinkedSet) {
+				// Removed from the display list
+				unset($aList[$index]);
+			}
+		}
+
+		if (!empty($sLinkageAttribute)) {
+			// The set to display is in fact a set of links between the object specified in the $sLinkageAttribute
+			// and other objects...
+			// The display will then group all the attributes related to the link itself:
+			// | Link_attr1 | link_attr2 | ... || Object_attr1 | Object_attr2 | Object_attr3 | .. | Object_attr_n |
+			$aDisplayList = array();
+			$aAttDefs = MetaModel::ListAttributeDefs($sClassName);
+			assert(isset($aAttDefs[$sLinkageAttribute]));
+			$oAttDef = $aAttDefs[$sLinkageAttribute];
+			assert($oAttDef->IsExternalKey());
+			// First display all the attributes specific to the link record
+			foreach ($aList as $sLinkAttCode) {
+				$oLinkAttDef = $aAttDefs[$sLinkAttCode];
+				if ((!$oLinkAttDef->IsExternalKey()) && (!$oLinkAttDef->IsExternalField())) {
+					$aDisplayList[] = $sLinkAttCode;
+				}
+			}
+			// Then display all the attributes neither specific to the link record nor to the 'linkage' object (because the latter are constant)
+			foreach ($aList as $sLinkAttCode) {
+				$oLinkAttDef = $aAttDefs[$sLinkAttCode];
+				if (($oLinkAttDef->IsExternalKey() && ($sLinkAttCode != $sLinkageAttribute))
+					|| ($oLinkAttDef->IsExternalField() && ($oLinkAttDef->GetKeyAttCode() != $sLinkageAttribute))) {
+					$aDisplayList[] = $sLinkAttCode;
+				}
+			}
+			// First display all the attributes specific to the link
+			// Then display all the attributes linked to the other end of the relationship
+			$aList = $aDisplayList;
+		}
+
+		$sSelectMode = '';
+		if ($bSelectMode) {
+			$sSelectMode = $bSingleSelectMode ? 'single' : 'multiple';
+		}
+
+		$sClassAlias = $oSet->GetClassAlias();
+		$bDisplayLimit = isset($aExtraParams['display_limit']) ? $aExtraParams['display_limit'] : true;
+
+		$sTableId = isset($aExtraParams['table_id']) ? $aExtraParams['table_id'] : null;
+		$aClassAliases = array($sClassAlias => $sClassName);
+		$oDefaultSettings = DataTableSettings::GetDataModelSettings($aClassAliases, $bViewLink, array($sClassAlias => $aList));
+
+		if ($bDisplayLimit) {
+			$iDefaultPageSize = appUserPreferences::GetPref('default_page_size', MetaModel::GetConfig()->GetMinDisplayLimit());
+			$oDefaultSettings->iDefaultPageSize = $iDefaultPageSize;
+		} else {
+			$oDefaultSettings->iDefaultPageSize = 0;
+		}
+		$oDefaultSettings->aSortOrder = MetaModel::GetOrderByDefault($sClassName);
+
+		$bUseCustomSettings = false;
+		// Identified tables can have their own specific settings
+		$oCustomSettings = DataTableSettings::GetTableSettings($aClassAliases, $sTableId);
+
+		if ($oCustomSettings != null) {
+			// Custom settings overload the default ones
+			$bUseCustomSettings = true;
+			if ($oDefaultSettings->iDefaultPageSize == 0) {
+				$oCustomSettings->iDefaultPageSize = 0;
+			}
+		} else {
+			$oCustomSettings = $oDefaultSettings;
+		}
+
+		if ($oCustomSettings->iDefaultPageSize > 0) {
+			$oSet->SetLimit($oCustomSettings->iDefaultPageSize);
+		}
+
+		// Load only the requested columns
+		$aColumnsToLoad = array();
+		foreach ($oCustomSettings->aColumns as $sAlias => $aColumnsInfo) {
+			foreach ($aColumnsInfo as $sAttCode => $aData) {
+				if ($sAttCode != '_key_') {
+					if ($aData['checked']) {
+						$aColumnsToLoad[$sAlias][] = $sAttCode;
+					} else {
+						// See if this column is a must to load
+						$sClass = $aClassAliases[$sAlias];
+						$oAttDef = MetaModel::GetAttributeDef($sClass, $sAttCode);
+						if ($oAttDef->alwaysLoadInTables()) {
+							$aColumnsToLoad[$sAlias][] = $sAttCode;
+						}
+					}
+				}
+			}
+		}
+		$oSet->OptimizeColumnLoad($aColumnsToLoad);
+		$aSortOrder=[];
+		$aSortDatable=[];
+		$aColumnDefinition = [];
+		$iIndexColumn=0;
+		if($sSelectMode!="") {
+			$iIndexColumn++;
+		}
+		foreach ($aClassAliases as $sClassAlias => $sClassName) {
+			foreach ($oCustomSettings->aColumns[$sClassAlias] as $sAttCode => $aData) {
+				if ($aData['sort'] != 'none') {
+					$sCode = ($aData['code'] == '_key_') ? 'friendlyname' : $aData['code'];
+					$aSortOrder[$sAlias.$sCode] = ($aData['sort'] == 'asc'); // true for ascending, false for descending
+					$aSortDatable=[$iIndexColumn,$aData['sort']];
+				}
+				if ($aData['checked']) {
+					if ($sAttCode == '_key_') {
+						$aColumnDefinition[] = [
+							'description' => $aData['label'],
+							'object_class' => $sClassName,
+							'class_alias' => $sClassAlias,
+							'attribute_code' => $sAttCode,
+							'attribute_type' => '_key_',
+							'attribute_label' => $aData['alias'],
+							"render" => "return '<a class=\'object-ref-link\' href=  \'UI.php?operation=details&class=".$sClassName."&id='+data+'\'>'+row['".$sClassAlias."/friendlyname']+'</a>' ;",
+						];
+					} else {
+						$oAttDef = MetaModel::GetAttributeDef($sClassName, $sAttCode);
+						$sAttDefClass = get_class($oAttDef);
+						$sAttLabel = MetaModel::GetLabel($sClassName, $sAttCode);
+						$aColumnDefinition[] = [
+							'description' => $oAttDef->GetOrderByHint(),
+							'object_class' => $sClassName,
+							'class_alias' => $sClassAlias,
+							'attribute_code' => $sAttCode,
+							'attribute_type' => $sAttDefClass,
+							'attribute_label' => $sAttLabel,
+							"render" => $oAttDef->GetRenderForDataTable($sClassAlias),
+						];
+					}
+					$iIndexColumn++;
+				}
+			}
+		}
+		$oSet->SetOrderBy($aSortOrder);
+
+		$aOptions = [];
+		if ($oDefaultSettings != null) {
+			$aOptions['oDefaultSettings'] = json_encode(array('iDefaultPageSize' => $oDefaultSettings->iDefaultPageSize, 'oColumns' => $oDefaultSettings->aColumns));
+		}
+		$aOptions['sort'] = $aSortDatable;
+		if ($sSelectMode == 'multiple') {
+			$aOptions['select_mode'] = "multiple";
+		} else {
+			if ($sSelectMode == 'single') {
+				$aOptions['select_mode'] = "single";
+			}
+		}
+
+		$aOptions['iPageSize'] = 10;
+		if ($oCustomSettings->iDefaultPageSize > 0) {
+			$aOptions['iPageSize'] = $oCustomSettings->iDefaultPageSize;
+		}
+
+		$aOptions['sTableId'] = $sTableId;
+		$aOptions['bUseCustomSettings'] = $bUseCustomSettings;
+		$aOptions['bViewLink'] = $bViewLink;
+		$aOptions['sListId'] = $sListId;
+		$aOptions['oClassAliases'] = json_encode($aClassAliases);
+
+		$oDataTable->SetOptions($aOptions);
+		$oDataTable->SetAjaxUrl(utils::GetAbsoluteUrlAppRoot()."pages/ajax.render.php");
+		$oDataTable->SetAjaxData(json_encode([
+			"operation" => 'search',
+			"filter" => $oSet->GetFilter()->serialize(),
+			"columns" => $oCustomSettings->aColumns,
+			"extra_params" => $aExtraParams,
+			"class_aliases" => $aClassAliases,
+			"select_mode" => $sSelectMode,
+		]));
+		$oDataTable->SetDisplayColumns($aColumnDefinition);
+		$oDataTable->SetResultColumns($oCustomSettings->aColumns);
+
+		return $oDataTable;
+	}
+
+	/**
+	 * @param string $sListId
+	 * @param DBObjectSet $oSet
+	 * @param array $aExtraParams
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\DataTable\DataTableBlock
+	 * @throws \ArchivedObjectException
+	 * @throws \CoreException
+	 * @throws \CoreUnexpectedValue
+	 * @throws \DictExceptionMissingString
+	 * @throws \MySQLException
+	 */
+	public static function MakeForRenderingObject(string $sListId, DBObjectSet $oSet, $aExtraParams = array())
+	{
+		$oDataTable = new DataTableBlock('datatable_'.$sListId);
+		$aList = array();
+
+		// Initialize and check the parameters
+		$bViewLink = isset($aExtraParams['view_link']) ? $aExtraParams['view_link'] : true;
+		// Check if there is a list of aliases to limit the display to...
+		$aDisplayAliases = isset($aExtraParams['display_aliases']) ? explode(',',
+			$aExtraParams['display_aliases']) : array();
+		$sZListName = isset($aExtraParams['zlist']) ? ($aExtraParams['zlist']) : 'list';
+
+		$aExtraFieldsRaw = isset($aExtraParams['extra_fields']) ? explode(',',
+			trim($aExtraParams['extra_fields'])) : array();
+		$aExtraFields = array();
+		$sAttCode = '';
+		foreach ($aExtraFieldsRaw as $sFieldName) {
+			// Ignore attributes not of the main queried class
+			if (preg_match('/^(.*)\.(.*)$/', $sFieldName, $aMatches)) {
+				$sClassAlias = $aMatches[1];
+				$sAttCode = $aMatches[2];
+				if (array_key_exists($sClassAlias, $oSet->GetSelectedClasses())) {
+					$aExtraFields[$sClassAlias][] = $sAttCode;
+				}
+			} else {
+				$aExtraFields['*'] = $sAttCode;
+			}
+		}
+
+		$aClassAliases = $oSet->GetFilter()->GetSelectedClasses();
+		$aAuthorizedClasses = array();
+		foreach ($aClassAliases as $sAlias => $sClassName) {
+			if ((UserRights::IsActionAllowed($sClassName, UR_ACTION_READ, $oSet) != UR_ALLOWED_NO) &&
+				((count($aDisplayAliases) == 0) || (in_array($sAlias, $aDisplayAliases)))) {
+				$aAuthorizedClasses[$sAlias] = $sClassName;
+			}
+		}
+		foreach ($aAuthorizedClasses as $sAlias => $sClassName) {
+			if (array_key_exists($sAlias, $aExtraFields)) {
+				$aList[$sAlias] = $aExtraFields[$sAlias];
+			} else {
+				$aList[$sAlias] = array();
+			}
+			if ($sZListName !== false) {
+				$aDefaultList = MetaModel::FlattenZList(MetaModel::GetZListItems($sClassName, $sZListName));
+				$aList[$sAlias] = array_merge($aDefaultList, $aList[$sAlias]);
+			}
+
+			// Filter the list to removed linked set since we are not able to display them here
+			foreach ($aList[$sAlias] as $index => $sAttCode) {
+				$oAttDef = MetaModel::GetAttributeDef($sClassName, $sAttCode);
+				if ($oAttDef instanceof AttributeLinkedSet) {
+					// Removed from the display list
+					unset($aList[$sAlias][$index]);
+				}
+			}
+
+			if (empty($aList[$sAlias])) {
+				unset($aList[$sAlias], $aAuthorizedClasses[$sAlias]);
+			}
+		}
+
+		$sSelectMode = 'none';
+
+		$oDefaultSettings = DataTableSettings::GetDataModelSettings($aAuthorizedClasses, $bViewLink, $aList);
+
+		$bDisplayLimit = isset($aExtraParams['display_limit']) ? $aExtraParams['display_limit'] : true;
+		if ($bDisplayLimit) {
+			$iDefaultPageSize = appUserPreferences::GetPref('default_page_size',
+				MetaModel::GetConfig()->GetMinDisplayLimit());
+			$oDefaultSettings->iDefaultPageSize = $iDefaultPageSize;
+		}
+
+		$sTableId = isset($aExtraParams['table_id']) ? $aExtraParams['table_id'] : null;
+		$oDefaultSettings->aSortOrder = MetaModel::GetOrderByDefault($sClassName);
+
+		$bUseCustomSettings = false;
+		// Identified tables can have their own specific settings
+		$oCustomSettings = DataTableSettings::GetTableSettings($aClassAliases, $sTableId);
+
+		if ($oCustomSettings != null) {
+			// Custom settings overload the default ones
+			$bUseCustomSettings = true;
+			if ($oDefaultSettings->iDefaultPageSize == 0) {
+				$oCustomSettings->iDefaultPageSize = 0;
+			}
+		} else {
+			$oCustomSettings = $oDefaultSettings;
+		}
+
+		if ($oCustomSettings->iDefaultPageSize > 0) {
+			$oSet->SetLimit($oCustomSettings->iDefaultPageSize);
+		}
+
+		// Load only the requested columns
+		$aColumnsToLoad = array();
+		foreach ($oCustomSettings->aColumns as $sAlias => $aColumnsInfo) {
+			foreach ($aColumnsInfo as $sAttCode => $aData) {
+				if ($sAttCode != '_key_') {
+					if ($aData['checked']) {
+						$aColumnsToLoad[$sAlias][] = $sAttCode;
+					} else {
+						// See if this column is a must to load
+						$sClass = $aClassAliases[$sAlias];
+						$oAttDef = MetaModel::GetAttributeDef($sClass, $sAttCode);
+						if ($oAttDef->alwaysLoadInTables()) {
+							$aColumnsToLoad[$sAlias][] = $sAttCode;
+						}
+					}
+				}
+			}
+		}
+		$oSet->OptimizeColumnLoad($aColumnsToLoad);
+
+		$aColumnDefinition = [];
+		$aSortOrder = [];
+		$iIndexColumn = 0;
+		if ($sSelectMode != "") {
+			$iIndexColumn++;
+		}
+		$aSortDatable = [];
+		foreach ($aAuthorizedClasses as $sClassAlias => $sClassName) {
+			foreach ($oCustomSettings->aColumns[$sClassAlias] as $sAttCode => $aData) {
+				if ($aData['sort'] != 'none') {
+					$sCode = ($aData['code'] == '_key_') ? 'friendlyname' : $aData['code'];
+					$aSortOrder[$sAlias.$sCode] = ($aData['sort'] == 'asc'); // true for ascending, false for descending
+					$aSortDatable = [$iIndexColumn, $aData['sort']];
+				}
+				if ($aData['checked']) {
+					if ($sAttCode == '_key_') {
+						$aColumnDefinition[] = [
+							'description' => $aData['label'],
+							'object_class' => $sClassName,
+							'class_alias' => $sClassAlias,
+							'attribute_code' => $sAttCode,
+							'attribute_type' => '_key_',
+							'attribute_label' => $aData['alias'],
+							"render" => "return '<a class=\'object-ref-link\' href=  \'UI.php?operation=details&class=".$sClassName."&id='+data+'\'>'+row['".$sClassAlias."/friendlyname']+'</a>' ;",
+						];
+					} else {
+						$oAttDef = MetaModel::GetAttributeDef($sClassName, $sAttCode);
+						$sAttDefClass = get_class($oAttDef);
+						$sAttLabel = MetaModel::GetLabel($sClassName, $sAttCode);
+						$aColumnDefinition[] = [
+							'description' => $oAttDef->GetOrderByHint(),
+							'object_class' => $sClassName,
+							'class_alias' => $sClassAlias,
+							'attribute_code' => $sAttCode,
+							'attribute_type' => $sAttDefClass,
+							'attribute_label' => $sAttLabel,
+							"render" => $oAttDef->GetRenderForDataTable($sClassAlias),
+						];
+					}
+					$iIndexColumn++;
+				}
+			}
+		}
+		$oSet->SetOrderBy($oCustomSettings->GetSortOrder());
+
+		$aOptions = [];
+		if ($oDefaultSettings != null) {
+			$aOptions['oDefaultSettings'] = json_encode(array('iDefaultPageSize' => $oDefaultSettings->iDefaultPageSize, 'oColumns' => $oDefaultSettings->aColumns));
+		}
+
+		if ($sSelectMode == 'multiple') {
+			$aOptions['select_mode'] = "multiple";
+		} else {
+			if ($sSelectMode == 'single') {
+				$aOptions['select_mode'] = "single";
+			}
+		}
+
+		$aOptions['sort'] = $aSortDatable;
+
+		$aOptions['iPageSize'] = 10;
+		if ($oCustomSettings->iDefaultPageSize > 0) {
+			$aOptions['iPageSize'] = $oCustomSettings->iDefaultPageSize;
+		}
+
+		$aOptions['sTableId'] = $sTableId;
+		$aOptions['bUseCustomSettings'] = $bUseCustomSettings;
+		$aOptions['bViewLink'] = $bViewLink;
+		$aOptions['oClassAliases'] = json_encode($aClassAliases);
+
+		$oDataTable->SetOptions($aOptions);
+		$oDataTable->SetAjaxUrl("ajax.render.php");
+		$oDataTable->SetAjaxData(json_encode([
+			"operation" => 'search',
+			"filter" => $oSet->GetFilter()->serialize(),
+			"columns" => $oCustomSettings->aColumns,
+			"extra_params" => $aExtraParams,
+			"class_aliases" => $aClassAliases,
+			"select_mode" => $sSelectMode,
+		]));
+		$oDataTable->SetDisplayColumns($aColumnDefinition);
+		$oDataTable->SetResultColumns($oCustomSettings->aColumns);
+
+		return $oDataTable;
+	}
+
+	/**
+	 * @param array $aColumns
+	 * @param string $sSelectMode
+	 * @param string $sFilter
+	 * @param int $iLength
+	 * @param array $aExtraParams
+	 *
+	 * @return array
+	 * @throws \Exception
+	 */
+	public static function GetOptionsForRendering(array $aColumns, string $sSelectMode, string $sFilter, int $iLength, array $aClassAliases, array $aExtraParams)
+	{
+		$aOptions = [];
+		$sTableId=$aExtraParams["table_id"];
+		$aColumnsDefinitions = [];
+		$aColumnDefinition = [];
+
+		if ($sSelectMode!=""){
+			$aColumnDefinition["width"] = "auto";
+			$aColumnDefinition["searchable"] = false;
+			$aColumnDefinition["sortable"] = false;
+			if ($sSelectMode != "single") {
+				$aColumnDefinition["title"] = "<span class=\"row_input\"><input type=\"checkbox\" onclick=\"checkAllDataTable('#".$sTableId."',this.checked);\" class=\"checkAll\" id=\"field_".$sTableId."_check_all\" name=\"field_".$sTableId."_check_all\" title=\"".Dict::S('UI:SearchValue:CheckAll' )." / ".Dict::S('UI:SearchValue:UncheckAll')."\" /></span>";
+			} else{
+				$aColumnDefinition["title"] = "";
+			}
+			$aColumnDefinition["type"] = "html";
+			$aColumnDefinition["data"] = "";
+			$aColumnDefinition["render"]["display"] = "";
+			if ($sSelectMode != "single") {
+				$aColumnDefinition["render"]["display"] = $aColumnDefinition["render"]["display"] . " var oCheckboxElem = $('<span class=\"row_input\"><input type=\"checkbox\" class=\"selectList".$sTableId."\" name=\"selectObject\" /></span>');";
+			}
+			else {
+				$aColumnDefinition["render"]["display"] = $aColumnDefinition["render"]["display"] . " var oCheckboxElem = $('<span class=\"row_input\"><input type=\"radio\" class=\"selectList".$sTableId."\" name=\"selectObject\" /></span>');";
+			}
+			$aColumnDefinition["render"]["display"] = $aColumnDefinition["render"]["display"] . "	if (row.limited_access) { oCheckboxElem.html('-'); } else {	oCheckboxElem.find(':input').attr('data-object-id', row.id).attr('data-target-object-id', row.target_id); }";
+			$aColumnDefinition["render"]["display"] = $aColumnDefinition["render"]["display"]. "	return oCheckboxElem.prop('outerHTML');	";
+			array_push($aColumnsDefinitions, $aColumnDefinition);
+		}
+
+		foreach ($aColumns as $sClassAlias => $aClassColumns) {
+			$sClassName=$aClassAliases[$sClassAlias];
+			foreach ($aClassColumns as $sAttCode => $aData) {
+				if ($aData['checked'] == "true") {
+					$aColumnDefinition["width"] = "auto";
+					$aColumnDefinition["searchable"] = false;
+					$aColumnDefinition["sortable"] = true;
+					$aColumnDefinition["defaultContent"] = "";
+					$aColumnDefinition["type"] = "html";
+
+					if ($sAttCode == '_key_') {
+						$aColumnDefinition["title"] = $aData['alias'];
+						$aColumnDefinition['metadata'] = [
+							'object_class' => $sClassName,
+							'class_alias' => $sClassAlias,
+							'attribute_code' => $sAttCode,
+							'attribute_type' => '_key_',
+							'attribute_label' => $aData['alias'],
+						];
+						$aColumnDefinition["data"] = $sClassAlias."/".$sAttCode;
+						$aColumnDefinition["render"] = [
+							"display" => "return '<a class=\'object-ref-link\' href=\'UI.php?operation=details&class=".$sClassName."&id='+data+'\'>'+row['".$sClassAlias."/friendlyname']+'</a>' ;",
+							"_" => $sClassAlias."/".$sAttCode,
+						];
+					} else {
+						$oAttDef = MetaModel::GetAttributeDef($sClassName, $sAttCode);
+						$sAttDefClass = get_class($oAttDef);
+						$sAttLabel = MetaModel::GetLabel($sClassName, $sAttCode);
+
+						$aColumnDefinition["title"] = $sAttLabel;
+						$aColumnDefinition['metadata'] = [
+							'object_class' => $sClassName,
+							'class_alias' => $sClassAlias,
+							'attribute_code' => $sAttCode,
+							'attribute_type' => $sAttDefClass,
+							'attribute_label' => $sAttLabel,
+						];
+						$aColumnDefinition["data"] = $sClassAlias."/".$sAttCode;
+						$aColumnDefinition["render"] = [
+							"display" => $oAttDef->GetRenderForDataTable($sClassAlias),
+							"_" => $sClassAlias."/".$sAttCode,
+						];
+					}
+					array_push($aColumnsDefinitions, $aColumnDefinition);
+				}
+			}
+		}
+
+		$aOptions['select'] = ["style"=>$sSelectMode];
+
+		$aOptions['pageLength'] = $iLength;
+
+		$sAjaxData = json_encode([
+			"operation" => 'search',
+			"filter" => $sFilter,
+			"columns" => $aColumns,
+			"extra_params" => $aExtraParams,
+			"class_aliases" => $aClassAliases,
+			"select_mode" => $sSelectMode,
+		]);
+
+
+		$aOptions =array_merge ($aOptions, [
+			"language" =>
+				[
+					"processing" => Dict::Format('UI:Datatables:Language:Processing'),
+					"search" => Dict::Format('UI:Datatables:Language:Search'),
+					"lengthMenu" => Dict::Format('UI:Datatables:Language:LengthMenu'),
+					"zeroRecords" => Dict::Format('UI:Datatables:Language:ZeroRecords'),
+					"info" => Dict::Format('UI:Datatables:Language:Info'),
+					"infoEmpty" => Dict::Format('UI:Datatables:Language:InfoEmpty'),
+					"infoFiltered" => Dict::Format('UI:Datatables:Language:InfoFiltered'),
+					"emptyTable" => Dict::Format('UI:Datatables:Language:EmptyTable'),
+					"paginate" => [
+						"first" => "<<",
+						"previous" => "<",
+						"next" => ">",
+						"last" => ">>"
+					],
+					"aria" => [
+						"sortAscending" => Dict::Format('UI:Datatables:Language:Sort:Ascending'),
+						"sortDescending" => Dict::Format('UI:Datatables:Language:Sort:Descending')
+					],
+				],
+			"lengthMenu" => Dict::Format('Portal:Datatables:Language:DisplayLength:All'),
+			"dom" => "<'ibo-datatable-toolbar'pil>t<'ibo-datatable-toolbar'pil>",
+			"ordering"=>true,
+			"order" => [],
+			"filter" => false,
+			"processing" => true,
+			"serverSide" => true,
+			"columns" => $aColumnsDefinitions,
+			"allColumns" => $aColumns,
+			'ajax' => '$.fn.dataTable.pipeline( {
+					"url": "ajax.render.php",
+					"data": '.$sAjaxData.',
+					"method":	"post",
+					"pages": 5 // number of pages to cache
+				} )'
+		]);
+
+		return $aOptions;
+	}
+
+	public static function MakeForStaticData(string $sTitle, array $aColumns, array $aData, ?string $sId = null)
+	{
+		$oBlock = new UIContentBlock();
+		$oTitle = TitleFactory::MakeNeutral($sTitle, 3);
+		$oBlock->AddSubBlock($oTitle);
+		$oTable = new StaticTable($sId);
+		$oTable->SetColumns($aColumns);
+		$oTable->SetData($aData);
+		$oBlock->AddSubBlock($oTable);
+
+		return $oBlock;
+	}
+
+	public Static function MakeForForm(string $sRef, array $aColumns): FormTable
+	{
+		$oTable = new FormTable($sRef);
+		$oTable->SetColumns($aColumns);
+
+		return $oTable;
+	}
+}

sources/application/UI/Base/Component/DataTable/DataTableSettings.php

@@ -0,0 +1,356 @@
+<?php
+
+namespace Combodo\iTop\Application\UI\Base\Component\DataTable;
+
+use appUserPreferences;
+use AttributeDashboard;
+use AttributeFriendlyName;
+use AttributeLinkedSet;
+use cmdbAbstract;
+use cmdbAbstractObject;
+use Dict;
+use Metamodel;
+use Serializable;
+
+class DataTableSettings implements Serializable
+{
+    public $aClassAliases;
+    public $sTableId;
+    public $iDefaultPageSize;
+    public $aColumns;
+
+
+    /**
+     * DataTableSettings constructor.
+     *
+     * @param $aClassAliases
+     * @param null $sTableId
+     */
+    public function __construct($aClassAliases, $sTableId = null)
+    {
+        $this->aClassAliases = $aClassAliases;
+        $this->sTableId = $sTableId;
+        $this->iDefaultPageSize = 10;
+        $this->aColumns = array();
+    }
+
+    /**
+     * @param $iDefaultPageSize
+     * @param $aSortOrder
+     * @param $aColumns
+     */
+    protected function Init($iDefaultPageSize, $aSortOrder, $aColumns)
+    {
+        $this->iDefaultPageSize = $iDefaultPageSize;
+        $this->aColumns = $aColumns;
+        $this->FixVisibleColumns();
+    }
+
+    /**
+     * @return string
+     */
+    public function serialize()
+    {
+        // Save only the 'visible' columns
+        $aColumns = array();
+        foreach ($this->aClassAliases as $sAlias => $sClass) {
+            $aColumns[$sAlias] = array();
+            foreach ($this->aColumns[$sAlias] as $sAttCode => $aData) {
+                unset($aData['label']); // Don't save the display name
+                unset($aData['alias']); // Don't save the alias (redundant)
+                unset($aData['code']); // Don't save the code (redundant)
+                if ($aData['checked']) {
+                    $aColumns[$sAlias][$sAttCode] = $aData;
+                }
+            }
+        }
+        return serialize(
+            array(
+                'iDefaultPageSize' => $this->iDefaultPageSize,
+                'aColumns' => $aColumns,
+            )
+        );
+    }
+
+    /**
+     * @param string $sData
+     *
+     * @throws \Exception
+     */
+    public function unserialize($sData)
+    {
+        $aData = unserialize($sData);
+        $this->iDefaultPageSize = $aData['iDefaultPageSize'];
+        $this->aColumns = $aData['aColumns'];
+        foreach ($this->aClassAliases as $sAlias => $sClass) {
+            foreach ($this->aColumns[$sAlias] as $sAttCode => $aData) {
+                $aFieldData = false;
+                if ($sAttCode == '_key_') {
+                    $aFieldData = $this->GetFieldData($sAlias, $sAttCode, null, true /* bChecked */, $aData['sort']);
+                } else if (MetaModel::isValidAttCode($sClass, $sAttCode)) {
+                    $oAttDef = MetaModel::GetAttributeDef($sClass, $sAttCode);
+                    $aFieldData = $this->GetFieldData($sAlias, $sAttCode, $oAttDef, true /* bChecked */, $aData['sort']);
+                }
+
+                if ($aFieldData) {
+                    $this->aColumns[$sAlias][$sAttCode] = $aFieldData;
+                } else {
+                    unset($this->aColumns[$sAlias][$sAttCode]);
+                }
+            }
+        }
+        $this->FixVisibleColumns();
+    }
+
+    /**
+     * @param $aClassAliases
+     * @param $bViewLink
+     * @param $aDefaultLists
+     *
+     * @return DataTableSettings
+     * @throws \CoreException
+     * @throws \DictExceptionMissingString
+     */
+    public static function GetDataModelSettings($aClassAliases, $bViewLink, $aDefaultLists)
+    {
+        $oSettings = new DataTableSettings($aClassAliases);
+        // Retrieve the class specific settings for each class/alias based on the 'list' ZList
+        //TODO let the caller pass some other default settings (another Zlist, extre fields...)
+        $aColumns = array();
+        foreach ($aClassAliases as $sAlias => $sClass) {
+            if ($aDefaultLists == null) {
+                $aList = cmdbAbstractObject::FlattenZList(MetaModel::GetZListItems($sClass, 'list'));
+            } else {
+                $aList = $aDefaultLists[$sAlias];
+            }
+
+            $aSortOrder = MetaModel::GetOrderByDefault($sClass);
+            if ($bViewLink) {
+                $sSort = 'none';
+                if (array_key_exists('friendlyname', $aSortOrder)) {
+                    $sSort = $aSortOrder['friendlyname'] ? 'asc' : 'desc';
+                }
+                $sNormalizedFName = MetaModel::NormalizeFieldSpec($sClass, 'friendlyname');
+                if (array_key_exists($sNormalizedFName, $aSortOrder)) {
+                    $sSort = $aSortOrder[$sNormalizedFName] ? 'asc' : 'desc';
+                }
+
+                $aColumns[$sAlias]['_key_'] = $oSettings->GetFieldData($sAlias, '_key_', null, true /* bChecked */, $sSort);
+            }
+            foreach ($aList as $sAttCode) {
+                $sSort = 'none';
+                if (array_key_exists($sAttCode, $aSortOrder)) {
+                    $sSort = $aSortOrder[$sAttCode] ? 'asc' : 'desc';
+                }
+                $oAttDef = Metamodel::GetAttributeDef($sClass, $sAttCode);
+                $aFieldData = $oSettings->GetFieldData($sAlias, $sAttCode, $oAttDef, true /* bChecked */, $sSort);
+                if ($aFieldData) $aColumns[$sAlias][$sAttCode] = $aFieldData;
+            }
+        }
+        $iDefaultPageSize = appUserPreferences::GetPref('default_page_size', MetaModel::GetConfig()->GetMinDisplayLimit());
+        $oSettings->Init($iDefaultPageSize, $aSortOrder, $aColumns);
+        return $oSettings;
+    }
+
+    /**
+     * @throws \CoreException
+     */
+    protected function FixVisibleColumns()
+    {
+        foreach ($this->aClassAliases as $sAlias => $sClass) {
+            if (!isset($this->aColumns[$sAlias])) {
+                continue;
+            }
+            foreach ($this->aColumns[$sAlias] as $sAttCode => $aData) {
+                // Remove non-existent columns
+                // TODO: check if the existing ones are still valid (in case their type changed)
+                if (($sAttCode != '_key_') && (!MetaModel::IsValidAttCode($sClass, $sAttCode))) {
+                    unset($this->aColumns[$sAlias][$sAttCode]);
+                }
+            }
+            $aList = MetaModel::ListAttributeDefs($sClass);
+
+            // Add the other (non visible ones), sorted in alphabetical order
+            $aTempData = array();
+            foreach ($aList as $sAttCode => $oAttDef) {
+                if ((!array_key_exists($sAttCode, $this->aColumns[$sAlias])) && (!($oAttDef instanceof AttributeLinkedSet || $oAttDef instanceof AttributeDashboard))) {
+                    $aFieldData = $this->GetFieldData($sAlias, $sAttCode, $oAttDef, false /* bChecked */, 'none');
+                    if ($aFieldData) $aTempData[$aFieldData['label']] = $aFieldData;
+                }
+            }
+            ksort($aTempData);
+            foreach ($aTempData as $sLabel => $aFieldData) {
+                $this->aColumns[$sAlias][$aFieldData['code']] = $aFieldData;
+            }
+        }
+    }
+
+    /**
+     * @param $aClassAliases
+     * @param null $sTableId
+     * @param bool $bOnlyOnTable
+     *
+     * @return DataTableSettings|null
+     * @throws \Exception
+     */
+    static public function GetTableSettings($aClassAliases, $sTableId = null, $bOnlyOnTable = false)
+    {
+        $pref = null;
+        $oSettings = new DataTableSettings($aClassAliases, $sTableId);
+
+        if ($sTableId != null) {
+            // An identified table, let's fetch its own settings (if any)
+            $pref = appUserPreferences::GetPref($oSettings->GetPrefsKey($sTableId), null);
+        }
+
+        if ($pref == null) {
+            if (!$bOnlyOnTable) {
+                // Try the global preferred values for this class / set of classes
+                $pref = appUserPreferences::GetPref($oSettings->GetPrefsKey(null), null);
+            }
+            if ($pref == null) {
+                // no such settings, use the default values provided by the data model
+                return null;
+            }
+        }
+        $oSettings->unserialize($pref);
+
+        return $oSettings;
+    }
+
+    /**
+     * @return array
+     */
+    public function GetSortOrder()
+    {
+        $aSortOrder = array();
+        foreach ($this->aColumns as $sAlias => $aColumns) {
+            foreach ($aColumns as $aColumn) {
+                if ($aColumn['sort'] != 'none') {
+                    $sCode = ($aColumn['code'] == '_key_') ? 'friendlyname' : $aColumn['code'];
+                    $aSortOrder[$sCode] = ($aColumn['sort'] == 'asc'); // true for ascending, false for descending
+                }
+            }
+            break; // TODO: For now the Set object supports only sorting on the first class of the set
+        }
+        return $aSortOrder;
+    }
+
+    /**
+     * @param null $sTargetTableId
+     *
+     * @return bool
+     */
+    public function Save($sTargetTableId = null)
+    {
+        $sSaveId = is_null($sTargetTableId) ? $this->sTableId : $sTargetTableId;
+        if ($sSaveId == null) return false; // Cannot save, the table is not identified, use SaveAsDefault instead
+
+        $sSettings = $this->serialize();
+        appUserPreferences::SetPref($this->GetPrefsKey($sSaveId), $sSettings);
+        return true;
+    }
+
+    /**
+     * @return bool
+     */
+    public function SaveAsDefault()
+    {
+        $sSettings = $this->serialize();
+        appUserPreferences::SetPref($this->GetPrefsKey(null), $sSettings);
+        return true;
+    }
+
+
+    /**
+     * Clear the preferences for this particular table
+     * @param $bResetAll boolean If true,the settings for all tables of the same class(es)/alias(es) are reset
+     */
+    public function ResetToDefault($bResetAll)
+    {
+        if (($this->sTableId == null) && (!$bResetAll)) return false; // Cannot reset, the table is not identified, use force $bResetAll instead
+        if ($bResetAll) {
+            // Turn the key into a suitable PCRE pattern
+            $sKey = $this->GetPrefsKey(null);
+            $sPattern = str_replace(array('|'), array('\\|'), $sKey); // escape the | character
+            $sPattern = '#^' . str_replace(array('*'), array('.*'), $sPattern) . '$#'; // Don't use slash as the delimiter since it's used in our key to delimit aliases
+            appUserPreferences::UnsetPref($sPattern, true);
+        } else {
+            appUserPreferences::UnsetPref($this->GetPrefsKey($this->sTableId), false);
+        }
+        return true;
+    }
+
+    /**
+     * @param null $sTableId
+     *
+     * @return string
+     */
+    protected function GetPrefsKey($sTableId = null)
+    {
+        return static::GetAppUserPreferenceKey($this->aClassAliases, $sTableId);
+    }
+
+    public static function GetAppUserPreferenceKey($aClassAliases, $sTableId)
+    {
+        if ($sTableId === null) {
+            $sTableId = '*';
+        }
+
+        $aKeys = array();
+        foreach ($aClassAliases as $sAlias => $sClass) {
+            $aKeys[] = $sAlias . '-' . $sClass;
+        }
+        return implode('/', $aKeys) . '|' . $sTableId;
+    }
+
+    /**
+     * @param $sAlias
+     * @param $sAttCode
+     * @param $oAttDef
+     * @param $bChecked
+     * @param $sSort
+     *
+     * @return array|bool
+     * @throws \CoreException
+     * @throws \DictExceptionMissingString
+     */
+    protected function GetFieldData($sAlias, $sAttCode, $oAttDef, $bChecked, $sSort)
+    {
+        $ret = false;
+        if ($sAttCode == '_key_') {
+            $sLabel = Dict::Format('UI:ExtKey_AsLink', MetaModel::GetName($this->aClassAliases[$sAlias]));
+            $ret = array(
+                'label' => $sLabel,
+                'checked' => true,
+                'disabled' => true,
+                'alias' => $sAlias,
+                'code' => $sAttCode,
+                'sort' => $sSort,
+            );
+        } else if (!$oAttDef->IsLinkSet()) {
+            $sLabel = $oAttDef->GetLabel();
+            if ($oAttDef->IsExternalKey()) {
+                $sLabel = Dict::Format('UI:ExtKey_AsLink', $oAttDef->GetLabel());
+            } else if ($oAttDef->IsExternalField()) {
+                if ($oAttDef->IsFriendlyName()) {
+                    $sLabel = Dict::Format('UI:ExtKey_AsFriendlyName', $oAttDef->GetLabel());
+                } else {
+                    $oExtAttDef = $oAttDef->GetExtAttDef();
+                    $sLabel = Dict::Format('UI:ExtField_AsRemoteField', $oAttDef->GetLabel(), $oExtAttDef->GetLabel());
+                }
+            } elseif ($oAttDef instanceof AttributeFriendlyName) {
+                $sLabel = Dict::Format('UI:ExtKey_AsFriendlyName', $oAttDef->GetLabel());
+            }
+            $ret = array(
+                'label' => $sLabel,
+                'checked' => $bChecked,
+                'disabled' => false,
+                'alias' => $sAlias,
+                'code' => $sAttCode,
+                'sort' => $sSort,
+            );
+        }
+        return $ret;
+    }
+}

sources/application/UI/Base/Component/DataTable/StaticTable/FormTable/FormTable.php

@@ -0,0 +1,65 @@
+<?php
+/**
+ * @copyright   Copyright (C) 2010-2020 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Component\DataTable\StaticTable\FormTable;
+
+
+use Combodo\iTop\Application\UI\Base\Component\DataTable\StaticTable\FormTableRow\FormTableRow;
+use Combodo\iTop\Application\UI\Base\Component\DataTable\StaticTable\StaticTable;
+use Combodo\iTop\Application\UI\Base\iUIBlock;
+
+/**
+ * Class FormTable
+ *
+ * @package Combodo\iTop\Application\UI\Base\Component\FormTable
+ */
+class FormTable extends StaticTable
+{
+	// Overloaded constants
+	public const BLOCK_CODE = 'ibo-formtable';
+	public const HTML_TEMPLATE_REL_PATH = 'base/components/datatable/static/formtable/layout';
+	public const JS_TEMPLATE_REL_PATH = 'base/components/datatable/static/formtable/layout';
+
+	/** @var string */
+	private $sRef;
+
+	/** @var iUIBlock[] */
+	private $aRows;
+
+	public function __construct(string $sRef, string $sContainerCSSClass = '')
+	{
+		parent::__construct("dt_{$sRef}", $sContainerCSSClass);
+		$this->SetRef($sRef);
+		$this->aRows = [];
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetRef(): string
+	{
+		return $this->sRef;
+	}
+
+	/**
+	 * @param string $sRef
+	 */
+	public function SetRef(string $sRef): void
+	{
+		$this->sRef = $sRef;
+	}
+
+	public function GetRows(): array
+	{
+		return $this->aRows;
+	}
+
+	public function AddRow(FormTableRow $oRow): self
+	{
+		$this->aRows[] = $oRow;
+		return $this;
+	}
+}

sources/application/UI/Base/Component/DataTable/StaticTable/FormTableRow/FormTableRow.php

@@ -0,0 +1,124 @@
+<?php
+/**
+ * @copyright   Copyright (C) 2010-2020 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Component\DataTable\StaticTable\FormTableRow;
+
+
+use Combodo\iTop\Application\UI\Base\UIBlock;
+
+/**
+ * Class FormTableRow
+ *
+ * @package Combodo\iTop\Application\UI\Base\Component\FormTableRow
+ */
+class FormTableRow extends UIBlock
+{
+	// Overloaded constants
+	public const BLOCK_CODE = 'ibo-formtablerow';
+	public const HTML_TEMPLATE_REL_PATH = 'base/components/datatable/static/formtablerow/layout';
+	public const JS_TEMPLATE_REL_PATH = 'base/components/datatable/static/formtablerow/layout';
+
+	/** @var string */
+	private $sRef;
+	/** @var int */
+	private $iRowId;
+	/**
+	 * @var array
+	 * [
+	 *  'entry name' => [
+	 *      'description' => tooltip,
+	 *      'label' => label to display,
+	 *      'class' => cell CSS class,
+	 *      'metadata' => [key => value] transformed into data-key="value"
+	 *  ], ...
+	 * ]
+	 */
+	private $aColumns;
+
+	/**
+	 * @var array
+	 * [
+	 *  'entry name' => [
+	 *      'value_html' => value to display in the cell,
+	 *      'value_raw' => real value put into data-value-raw
+	 *  ], ...
+	 * ]
+	 */
+	private $aData;
+
+	public function __construct(string $sRef, array $aColumns, array $aData, int $iRowId)
+	{
+		parent::__construct();
+		$this->SetRef($sRef);
+		$this->SetColumns($aColumns);
+		$this->SetData($aData);
+		$this->SetRowId($iRowId);
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetRef(): string
+	{
+		return $this->sRef;
+	}
+
+	/**
+	 * @param string $sRef
+	 */
+	public function SetRef(string $sRef): void
+	{
+		$this->sRef = $sRef;
+	}
+
+	/**
+	 * @return array
+	 */
+	public function GetColumns(): array
+	{
+		return $this->aColumns;
+	}
+
+	/**
+	 * @param array $aColumns
+	 */
+	public function SetColumns(array $aColumns): void
+	{
+		$this->aColumns = $aColumns;
+	}
+
+	/**
+	 * @return array
+	 */
+	public function GetData(): array
+	{
+		return $this->aData;
+	}
+
+	/**
+	 * @param array $aData
+	 */
+	public function SetData(array $aData): void
+	{
+		$this->aData = $aData;
+	}
+
+	/**
+	 * @return int
+	 */
+	public function GetRowId(): int
+	{
+		return $this->iRowId;
+	}
+
+	/**
+	 * @param int $iRowId
+	 */
+	public function SetRowId(int $iRowId): void
+	{
+		$this->iRowId = $iRowId;
+	}
+}

sources/application/UI/Base/Component/DataTable/StaticTable/StaticTable.php

@@ -0,0 +1,83 @@
+<?php
+
+namespace Combodo\iTop\Application\UI\Base\Component\DataTable\StaticTable;
+
+use Combodo\iTop\Application\UI\Base\Layout\UIContentBlock;
+
+/**
+ * @copyright   Copyright (C) 2010-2020 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+/**
+ * Tables with static data
+ * Class StaticTable
+ */
+class StaticTable extends UIContentBlock
+{
+	// Overloaded constants
+	public const BLOCK_CODE = 'ibo-datatable';
+	public const HTML_TEMPLATE_REL_PATH = 'base/components/datatable/static/layout';
+	public const JS_TEMPLATE_REL_PATH = 'base/components/datatable/static/layout';
+
+	/**
+	 * @var array of 'entry name' => [
+	 *  'description' => tooltip,
+	 *  'label' => label to display,
+	 *  'class' => cell CSS class,
+	 *  'metadata' => [key => value] transformed into data-key="value"
+	 * ]
+	 */
+	private $aColumns;
+
+	/**
+	 * @var array of [
+	 *  '@class' => css class of the row,
+	 *  'entry name' => [
+	 *      'value_html' => value to display in the cell,
+	 *      'value_raw' => real value put into data-value-raw
+	 *  ], ...
+	 * ]
+	 */
+	private $aData;
+	
+	public function __construct(string $sId = null, string $sContainerCSSClass = '')
+	{
+		parent::__construct($sId, $sContainerCSSClass);
+		$this->aColumns = [];
+		$this->aData = [];
+	}
+
+	/**
+	 * @return array
+	 */
+	public function GetColumns(): array
+	{
+		return $this->aColumns;
+	}
+
+	/**
+	 * @param array $aColumns
+	 */
+	public function SetColumns(array $aColumns): void
+	{
+		$this->aColumns = $aColumns;
+	}
+
+	/**
+	 * @return array
+	 */
+	public function GetData(): array
+	{
+		return $this->aData;
+	}
+
+	/**
+	 * @param array $aData
+	 */
+	public function SetData(array $aData): void
+	{
+		$this->aData = $aData;
+	}
+
+}

sources/application/UI/Base/Component/Field/Field.php

@@ -0,0 +1,46 @@
+<?php
+/**
+ * @copyright   Copyright (C) 2010-2020 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Component\Field;
+
+
+use Combodo\iTop\Application\UI\Base\UIBlock;
+
+/**
+ * Class Field
+ *
+ * @package Combodo\iTop\Application\UI\Base\Component\Field
+ * @author Eric Espie <eric.espie@combodo.com>
+ * @author Anne-Catherine Cognet <annecatherine.cognet@combodo.com>
+ * @since 3.0.0
+ */
+class Field extends UIBlock
+{
+	// Overloaded constants
+	/** @inheritdoc  */
+	public const BLOCK_CODE = 'ibo-field';
+	/** @inheritdoc  */
+	public const HTML_TEMPLATE_REL_PATH = 'base/components/field/layout';
+
+	/** @var array Array of various parameters of the field. This should be exploded in dedicated properties instead of a grey array. */
+	protected $aParams;
+
+	public function __construct(array $aParams, ?string $sId = null)
+	{
+		parent::__construct($sId);
+		$this->aParams = $aParams;
+	}
+
+	/**
+	 * @return array
+	 * @internal
+	 */
+	public function GetParams(): array
+	{
+		return $this->aParams;
+	}
+
+}

sources/application/UI/Base/Component/FieldSet/FieldSet.php

@@ -0,0 +1,46 @@
+<?php
+/**
+ * @copyright   Copyright (C) 2010-2020 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Component\FieldSet;
+
+
+use Combodo\iTop\Application\UI\Base\Layout\UIContentBlock;
+
+/**
+ * Class FieldSet
+ *
+ * @package Combodo\iTop\Application\UI\Base\Component\FieldSet
+ */
+class FieldSet extends UIContentBlock
+{
+	// Overloaded constants
+	public const BLOCK_CODE = 'ibo-fieldset';
+	public const HTML_TEMPLATE_REL_PATH = 'base/components/fieldset/layout';
+
+	/** @var string */
+	protected $sLegend;
+
+	/**
+	 * FieldSet constructor.
+	 *
+	 * @param string $sLegend
+	 * @param string|null $sId
+	 */
+	public function __construct(string $sLegend, ?string $sId = null)
+	{
+		parent::__construct($sId);
+		$this->sLegend = $sLegend;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetLegend(): string
+	{
+		return $this->sLegend;
+	}
+	
+}

sources/application/UI/Base/Component/Form/Form.php

@@ -0,0 +1,68 @@
+<?php
+/**
+ * @copyright   Copyright (C) 2010-2020 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Component\Form;
+
+
+use Combodo\iTop\Application\UI\Base\Layout\UIContentBlock;
+
+/**
+ * Class Form
+ *
+ * @package Combodo\iTop\Application\UI\Base\Component\Form
+ */
+class Form extends UIContentBlock
+{
+	// Overloaded constants
+	public const BLOCK_CODE = 'ibo-form';
+	public const HTML_TEMPLATE_REL_PATH = 'base/components/form/layout';
+
+	/** @var string */
+	protected $sOnSubmitJsCode;
+	/** @var string */
+	protected $sAction;
+
+	public function __construct(string $sName = null)
+	{
+		parent::__construct($sName);
+		$this->sOnSubmitJsCode = null;
+		$this->sAction = null;
+	}
+
+	public function SetOnSubmitJsCode(string $sJsCode): Form
+	{
+		$this->sOnSubmitJsCode = $sJsCode;
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetOnSubmitJsCode(): ?string
+	{
+		return $this->sOnSubmitJsCode;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetAction(): ?string
+	{
+		return $this->sAction;
+	}
+
+	/**
+	 * @param string $sAction
+	 *
+	 * @return Form
+	 */
+	public function SetAction(string $sAction): Form
+	{
+		$this->sAction = $sAction;
+		return $this;
+	}
+
+}

sources/application/UI/Base/Component/GlobalSearch/GlobalSearch.php

@@ -0,0 +1,130 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Component\GlobalSearch;
+
+
+use Combodo\iTop\Application\UI\Base\UIBlock;
+use MetaModel;
+use utils;
+
+/**
+ * Class GlobalSearch
+ *
+ * @author Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Component\GlobalSearch
+ * @internal
+ * @since 3.0.0
+ */
+class GlobalSearch extends UIBlock
+{
+	// Overloaded constants
+	public const BLOCK_CODE = 'ibo-global-search';
+	public const HTML_TEMPLATE_REL_PATH = 'base/components/global-search/layout';
+	public const JS_TEMPLATE_REL_PATH = 'base/components/global-search/layout';
+	public const JS_FILES_REL_PATH = [
+		'js/components/global-search.js',
+	];
+
+	public const DEFAULT_ENDPOINT_REL_URL = 'pages/UI.php?operation=full_text';
+
+	/** @var string $sEndpoint Absolute endpoint URL of the search form */
+	protected $sEndpoint;
+	/** @var array $aLastQueries */
+	protected $aLastQueries;
+	/** @var int $iMaxHistoryResults Max. number of elements in the history */
+	protected $iMaxHistoryResults;
+
+	/**
+	 * GlobalSearch constructor.
+	 *
+	 * @param array $aLastQueries
+	 * @param string|null $sId
+	 *
+	 * @throws \Exception
+	 */
+	public function __construct(array $aLastQueries = [], ?string $sId = null)
+	{
+		parent::__construct($sId);
+		$this->SetEndpoint(static::DEFAULT_ENDPOINT_REL_URL);
+		$this->SetLastQueries($aLastQueries);
+		$this->iMaxHistoryResults = (int) MetaModel::GetConfig()->Get('quick_create.max_history_results');
+	}
+
+	/**
+	 * Set the search form endpoint URL.
+	 * If $bRelativeUrl is true, then $sEndpoint will be complete with the app_root_url
+	 *
+	 * @param string $sEndpoint URL to the endpoint
+	 * @param bool $bRelativeUrl Whether or not the $sEndpoint parameter is a relative URL
+	 *
+	 * @return $this
+	 * @throws \Exception
+	 */
+	public function SetEndpoint(string $sEndpoint, bool $bRelativeUrl = true)
+	{
+		$this->sEndpoint = (($bRelativeUrl) ? utils::GetAbsoluteUrlAppRoot() : '').$sEndpoint;
+
+		return $this;
+	}
+
+	/**
+	 * Return the absolute URL of the search form
+	 *
+	 * @return string
+	 * @throws \Exception
+	 */
+	public function GetEndpoint()
+	{
+		return $this->sEndpoint;
+	}
+
+	/**
+	 * Set all the last queries at once
+	 *
+	 * @param array $aLastQueries
+	 *
+	 * @return $this
+	 */
+	public function SetLastQueries(array $aLastQueries)
+	{
+		$this->aLastQueries = $aLastQueries;
+
+		return $this;
+	}
+
+	/**
+	 * Return the last queries (query itself, label as HTML)
+	 *
+	 * @return array
+	 */
+	public function GetLastQueries()
+	{
+		return $this->aLastQueries;
+	}
+
+	/**
+	 * @see $iMaxHistoryResults
+	 * @return int
+	 */
+	public function GetMaxHistoryResults(): int
+	{
+		return $this->iMaxHistoryResults;
+	}
+}

sources/application/UI/Base/Component/GlobalSearch/GlobalSearchFactory.php

@@ -0,0 +1,48 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Component\GlobalSearch;
+
+
+/**
+ * Class GlobalSearchFactory
+ *
+ * @author Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Component\GlobalSearch
+ * @internal
+ * @since 3.0.0
+ */
+class GlobalSearchFactory
+{
+	/**
+	 * Make a GlobalSearch component with the history entries from the current user
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\GlobalSearch\GlobalSearch
+	 * @throws \CoreException
+	 * @throws \CoreUnexpectedValue
+	 * @throws \MySQLException
+	 * @throws \Exception
+	 */
+	public static function MakeFromUserHistory()
+	{
+		$aLastClasses = GlobalSearchHelper::GetLastQueries();
+
+		return new GlobalSearch($aLastClasses, GlobalSearch::BLOCK_CODE);
+	}
+}

sources/application/UI/Base/Component/GlobalSearch/GlobalSearchHelper.php

@@ -0,0 +1,141 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Component\GlobalSearch;
+
+
+use appUserPreferences;
+use MetaModel;
+use utils;
+
+/**
+ * Class GlobalSearchHelper
+ *
+ * @author Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Component\GlobalSearch
+ * @internal
+ * @since 3.0.0
+ */
+class GlobalSearchHelper
+{
+	/** @var string */
+	public const USER_PREF_CODE = 'global_search_history';
+
+	/**
+	 * Add $sQuery to the history. History is limited to the static::MAX_HISTORY_SIZE last queries.
+	 *
+	 * @param string $sQuery Raw search query
+	 * @param string|null $sIconRelUrl Relative URL of the icon
+	 * @param string|null $sLabelAsHtml Alternate label for the query (eg. more human readable or with highlights), MUST be html entities
+	 *     otherwise there can be XSS flaws
+	 *
+	 * @return void
+	 * @throws \CoreException
+	 * @throws \CoreUnexpectedValue
+	 * @throws \MySQLException
+	 * @throws \Exception
+	 * @noinspection PhpUnused Called by /pages/UI.php and extensions overloading the global search
+	 */
+	public static function AddQueryToHistory(string $sQuery, ?string $sIconRelUrl = null, ?string $sLabelAsHtml = null)
+	{
+		$aNewEntry = [
+			'query' => $sQuery,
+		];
+
+		// Set icon only when necessary
+		if (!empty($sIconRelUrl))
+		{
+			//Ensure URL is relative to limit space in the preferences and avoid broken links in case app_root_url changes
+			$aNewEntry['icon_url'] = str_replace(utils::GetAbsoluteUrlAppRoot(), '', $sIconRelUrl);
+		}
+
+		// Set label only when necessary to avoid unnecessary space filling of the preferences in the DB
+		if(!empty($sLabelAsHtml))
+		{
+			$aNewEntry['label_html'] = $sLabelAsHtml;
+		}
+
+		/** @var array $aHistoryEntries */
+		$aHistoryEntries = appUserPreferences::GetPref(static::USER_PREF_CODE, []);
+
+		// Remove same query from history to avoid duplicates
+		for($iIdx = 0; $iIdx < count($aHistoryEntries); $iIdx++)
+		{
+			if($aHistoryEntries[$iIdx]['query'] === $sQuery)
+			{
+				unset($aHistoryEntries[$iIdx]);
+			}
+		}
+
+		// Add new entry
+		array_unshift($aHistoryEntries, $aNewEntry);
+
+		// Truncate history
+		static::TruncateHistory($aHistoryEntries);
+
+		appUserPreferences::SetPref(static::USER_PREF_CODE, $aHistoryEntries);
+	}
+
+	/**
+	 * Return an array of past queries, including the query itself and its HTML label
+	 *
+	 * @return array
+	 * @throws \CoreException
+	 * @throws \CoreUnexpectedValue
+	 * @throws \MySQLException
+	 * @throws \Exception
+	 */
+	public static function GetLastQueries()
+	{
+		/** @var array $aHistoryEntries */
+		$aHistoryEntries = appUserPreferences::GetPref(static::USER_PREF_CODE, []);
+		static::TruncateHistory($aHistoryEntries);
+
+		for($iIdx = 0; $iIdx < count($aHistoryEntries); $iIdx++)
+		{
+			// Add HTML label if missing
+			if(!isset($aHistoryEntries[$iIdx]['label_html']))
+			{
+				$aHistoryEntries[$iIdx]['label_html'] = utils::HtmlEntities($aHistoryEntries[$iIdx]['query']);
+			}
+
+			// Set absolute URL
+			if(isset($aHistoryEntries[$iIdx]['icon_url']))
+			{
+				$aHistoryEntries[$iIdx]['icon_url'] = utils::GetAbsoluteUrlAppRoot().$aHistoryEntries[$iIdx]['icon_url'];
+			}
+		}
+
+		return $aHistoryEntries;
+	}
+
+	/**
+	 * Truncate $aHistoryEntries to 'global_search.max_history_results' entries
+	 *
+	 * @param array $aHistoryEntries
+	 */
+	protected static function TruncateHistory(array &$aHistoryEntries): void
+	{
+		$iMaxHistoryResults = (int) MetaModel::GetConfig()->Get('global_search.max_history_results');
+		if(count($aHistoryEntries) > $iMaxHistoryResults)
+		{
+			$aHistoryEntries = array_slice($aHistoryEntries, 0, $iMaxHistoryResults);
+		}
+	}
+}

sources/application/UI/Base/Component/Html/Html.php

@@ -0,0 +1,90 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Component\Html;
+
+
+use Combodo\iTop\Application\UI\Base\UIBlock;
+
+/**
+ * Class Html
+ *
+ * @author Stephen Abello <stephen.abello@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Component\Html
+ * @since 3.0.0
+ */
+class Html extends UIBlock
+{
+	// Overloaded constants
+	public const BLOCK_CODE = 'ibo-html';
+	public const HTML_TEMPLATE_REL_PATH = 'base/components/html/layout';
+
+	/** @var string $sHtml The raw HTML, must be already sanitized */
+	protected $sHtml;
+
+	/**
+	 * Html constructor.
+	 *
+	 * @param string $sHtml
+	 * @param string|null $sId
+	 */
+	public function __construct(string $sHtml = '', ?string $sId = null)
+	{
+		$this->sHtml = $sHtml;
+		parent::__construct($sId);
+	}
+
+	/**
+	 * Return the raw HTML, should have been sanitized
+	 *
+	 * @return string
+	 */
+	public function GetHtml()
+	{
+		return $this->sHtml;
+	}
+
+	/**
+	 * Set the raw HTML, must be already sanitized
+	 *
+	 * @param string $sHtml
+	 *
+	 * @return $this
+	 */
+	public function SetHtml(string $sHtml)
+	{
+		$this->sHtml = $sHtml;
+
+		return $this;
+	}
+
+	/**
+	 * Add HTML, must be already sanitized
+	 *
+	 * @param string $sHtml
+	 *
+	 * @return $this
+	 */
+	public function AddHtml(string $sHtml)
+	{
+		$this->sHtml .= $sHtml;
+
+		return $this;
+	}
+}

sources/application/UI/Base/Component/Input/Input.php

@@ -0,0 +1,90 @@
+<?php
+/**
+ * @copyright   Copyright (C) 2010-2020 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Component\Input;
+
+
+use Combodo\iTop\Application\UI\Base\UIBlock;
+
+/**
+ * Class Input
+ *
+ * @package Combodo\iTop\Application\UI\Base\Component\Input
+ */
+class Input extends UIBlock
+{
+	// Overloaded constants
+	public const BLOCK_CODE = 'ibo-input';
+	public const HTML_TEMPLATE_REL_PATH = 'base/components/input/layout';
+
+	public const INPUT_HIDDEN = 'hidden';
+
+	/** @var string */
+	protected $sType;
+	/** @var string */
+	protected $sName;
+	/** @var string */
+	protected $sValue;
+
+	/**
+	 * @return string
+	 */
+	public function GetType(): string
+	{
+		return $this->sType;
+	}
+
+	/**
+	 * @param string $sType
+	 *
+	 * @return Input
+	 */
+	public function SetType(string $sType): Input
+	{
+		$this->sType = $sType;
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetName(): string
+	{
+		return $this->sName;
+	}
+
+	/**
+	 * @param string $sName
+	 *
+	 * @return Input
+	 */
+	public function SetName(string $sName): Input
+	{
+		$this->sName = $sName;
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetValue(): string
+	{
+		return $this->sValue;
+	}
+
+	/**
+	 * @param string $sValue
+	 *
+	 * @return Input
+	 */
+	public function SetValue(string $sValue): Input
+	{
+		$this->sValue = $sValue;
+		return $this;
+	}
+
+
+}

sources/application/UI/Base/Component/Input/InputFactory.php

@@ -0,0 +1,56 @@
+<?php
+/**
+ * @copyright   Copyright (C) 2010-2020 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+
+namespace Combodo\iTop\Application\UI\Base\Component\Input;
+
+
+use Combodo\iTop\Application\UI\Base\Component\Input\Select\Select;
+use Combodo\iTop\Application\UI\Base\Component\Input\Select\SelectOption;
+
+class InputFactory
+{
+
+	public static function MakeForHidden(string $sName, string $sValue, ?string $sId = null): Input
+	{
+		$oInput = new Input($sId);
+
+		$oInput->SetType(Input::INPUT_HIDDEN)
+			->SetName($sName)
+			->SetValue($sValue);
+
+		return $oInput;
+	}
+
+	public static function MakeForSelectWithLabel(string $sName, string $sLabel, ?string $sId = null): InputWithLabel
+	{
+		$oInput = new Select();
+		$oInput->SetName($sName);
+
+		$oInputWithLabel = new InputWithLabel($sLabel, $oInput, $sId);
+		
+		return $oInputWithLabel;
+	}	
+	public static function MakeForSelect(string $sName, ?string $sId = null): Select
+	{
+		$oInput = new Select($sId);
+		$oInput->SetName($sName);
+		
+		return $oInput;
+	}
+
+	public static function MakeForSelectOption(string $sValue, string $sLabel, bool $bSelected, ?string $sId = null): SelectOption
+	{
+		$oInput = new SelectOption($sId);
+
+		$oInput->SetValue($sValue)
+			->SetLabel($sLabel)
+			->SetSelected($bSelected);
+
+		return $oInput;
+	}
+
+}

sources/application/UI/Base/Component/Input/InputWithLabel.php

@@ -0,0 +1,74 @@
+<?php
+/**
+ * @copyright   Copyright (C) 2010-2020 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+
+namespace Combodo\iTop\Application\UI\Base\Component\Input;
+
+
+use Combodo\iTop\Application\UI\Base\UIBlock;
+
+class InputWithLabel extends UIBlock
+{
+	public const HTML_TEMPLATE_REL_PATH = 'base/components/input/inputwithlabel';
+
+	/** @var string */
+	protected $sLabel;
+	/** @var \Combodo\iTop\Application\UI\Base\Component\Input\Input */
+	protected $oInput;
+
+	/**
+	 * InputWithLabel constructor.
+	 *
+	 * @param string $sLabel
+	 * @param \Combodo\iTop\Application\UI\Base\Component\Input\Input $oInput
+	 */
+	public function __construct(string $sLabel, \Combodo\iTop\Application\UI\Base\Component\Input\Input $oInput, ?string $sId)
+	{
+		parent::__construct($sId);
+		$this->sLabel = $sLabel;
+		$this->oInput = $oInput;
+	}
+
+	/**
+	 * @return \Combodo\iTop\Application\UI\Base\Component\Input\Input
+	 */
+	public function GetInput(): \Combodo\iTop\Application\UI\Base\Component\Input\Input
+	{
+		return $this->oInput;
+	}
+
+	/**
+	 * @param \Combodo\iTop\Application\UI\Base\Component\Input\Input $oInput
+	 *
+	 * @return $this
+	 */
+	public function SetInput(\Combodo\iTop\Application\UI\Base\Component\Input\Input $oInput): InputWithLabel
+	{
+		$this->oInput = $oInput;
+		return $this;
+	}
+
+
+	/**
+	 * @return string
+	 */
+	public function GetLabel(): string
+	{
+		return $this->sLabel;
+	}
+
+	/**
+	 * @param string $sLabel
+	 *
+	 * @return InputWithLabel
+	 */
+	public function SetLabel(string $sLabel): InputWithLabel
+	{
+		$this->sLabel = $sLabel;
+		return $this;
+	}
+
+}

sources/application/UI/Base/Component/Input/RichText/RichText.php

@@ -0,0 +1,20 @@
+<?php
+/**
+ * @copyright   Copyright (C) 2010-2020 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+namespace Combodo\iTop\Application\UI\Base\Component\Input\RichText;
+use Combodo\iTop\Application\UI\Base\UIBlock;
+
+/**
+ * Class RichText
+ *
+ * @package Combodo\iTop\Application\UI\Base\Component\RichText
+ */
+class RichText extends UIBlock
+{
+	// Overloaded constants
+	public const BLOCK_CODE = 'ibo-richtext';
+	public const HTML_TEMPLATE_REL_PATH = 'base/components/input/richtext/layout';
+	public const JS_TEMPLATE_REL_PATH = 'base/components/input/richtext/layout';
+}

sources/application/UI/Base/Component/Input/Select/Select.php

@@ -0,0 +1,35 @@
+<?php
+/**
+ * @copyright   Copyright (C) 2010-2020 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+
+namespace Combodo\iTop\Application\UI\Base\Component\Input\Select;
+
+
+use Combodo\iTop\Application\UI\Base\Component\Input\Input;
+
+class Select extends Input
+{
+	public const HTML_TEMPLATE_REL_PATH = 'base/components/input/select/select';
+
+	/** @var array */
+	protected $aOptions;
+
+	public function __construct(?string $sId = null)
+	{
+		parent::__construct($sId);
+		$this->aOptions = [];
+	}
+
+	public function AddOption(SelectOption $oOption)
+	{
+		$this->aOptions[$oOption->GetId()] = $oOption;
+	}
+
+	public function GetSubBlocks()
+	{
+		return $this->aOptions;
+	}
+}

sources/application/UI/Base/Component/Input/Select/SelectOption.php

@@ -0,0 +1,81 @@
+<?php
+/**
+ * @copyright   Copyright (C) 2010-2020 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+
+namespace Combodo\iTop\Application\UI\Base\Component\Input\Select;
+
+
+use Combodo\iTop\Application\UI\Base\UIBlock;
+
+class SelectOption extends UIBlock
+{
+	public const HTML_TEMPLATE_REL_PATH = 'base/components/input/select/selectoption';
+
+	/** @var string */
+	protected $sValue;
+	/** @var string */
+	protected $sLabel;
+	/** @var bool */
+	protected $bSelected;
+
+	/**
+	 * @return string
+	 */
+	public function GetValue(): string
+	{
+		return $this->sValue;
+	}
+
+	/**
+	 * @param string $sValue
+	 *
+	 * @return SelectOption
+	 */
+	public function SetValue(string $sValue): SelectOption
+	{
+		$this->sValue = $sValue;
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetLabel(): string
+	{
+		return $this->sLabel;
+	}
+
+	/**
+	 * @param string $sLabel
+	 *
+	 * @return SelectOption
+	 */
+	public function SetLabel(string $sLabel): SelectOption
+	{
+		$this->sLabel = $sLabel;
+		return $this;
+	}
+
+	/**
+	 * @return bool
+	 */
+	public function IsSelected(): bool
+	{
+		return $this->bSelected;
+	}
+
+	/**
+	 * @param bool $bSelected
+	 *
+	 * @return SelectOption
+	 */
+	public function SetSelected(bool $bSelected): SelectOption
+	{
+		$this->bSelected = $bSelected;
+		return $this;
+	}
+
+}

sources/application/UI/Base/Component/Panel/Panel.php

@@ -0,0 +1,355 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Component\Panel;
+
+
+use Combodo\iTop\Application\UI\Base\Component\Html\Html;
+use Combodo\iTop\Application\UI\Base\iUIBlock;
+use Combodo\iTop\Application\UI\Base\Layout\iUIContentBlock;
+use Combodo\iTop\Application\UI\Base\Layout\UIContentBlock;
+use Combodo\iTop\Application\UI\Base\tUIContentAreas;
+
+/**
+ * Class Panel
+ *
+ * @author Stephen Abello <stephen.abello@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Component\Panel
+ * @since 3.0.0
+ */
+class Panel extends UIContentBlock
+{
+	use tUIContentAreas;
+
+	// Overloaded constants
+	public const BLOCK_CODE = 'ibo-panel';
+	public const HTML_TEMPLATE_REL_PATH = 'base/components/panel/layout';
+
+	// Specific constants
+	/** @var string ENUM_COLOR_PRIMARY */
+	public const ENUM_COLOR_PRIMARY = 'primary';
+	/** @var string ENUM_COLOR_SECONDARY */
+	public const ENUM_COLOR_SECONDARY = 'secondary';
+
+	/** @var string ENUM_COLOR_NEUTRAL */
+	public const ENUM_COLOR_NEUTRAL = 'neutral';
+	/** @var string ENUM_COLOR_INFORMATION */
+	public const ENUM_COLOR_INFORMATION = 'information';
+	/** @var string ENUM_COLOR_SUCCESS */
+	public const ENUM_COLOR_SUCCESS = 'success';
+	/** @var string ENUM_COLOR_FAILURE */
+	public const ENUM_COLOR_FAILURE = 'failure';
+	/** @var string ENUM_COLOR_WARNING */
+	public const ENUM_COLOR_WARNING = 'warning';
+	/** @var string ENUM_COLOR_DANGER */
+	public const ENUM_COLOR_DANGER = 'danger';
+
+	/** @var string ENUM_COLOR_GREY */
+	public const ENUM_COLOR_GREY = 'grey';
+	/** @var string ENUM_COLOR_BLUEGREY */
+	public const ENUM_COLOR_BLUEGREY = 'blue-grey';
+	/** @var string ENUM_COLOR_BLUE */
+	public const ENUM_COLOR_BLUE = 'blue';
+	/** @var string ENUM_COLOR_CYAN */
+	public const ENUM_COLOR_CYAN = 'cyan';
+	/** @var string ENUM_COLOR_GREEN */
+	public const ENUM_COLOR_GREEN = 'green';
+	/** @var string ENUM_COLOR_ORANGE */
+	public const ENUM_COLOR_ORANGE = 'orange';
+	/** @var string ENUM_COLOR_RED */
+	public const ENUM_COLOR_RED = 'red';
+	/** @var string ENUM_COLOR_PINK */
+	public const ENUM_COLOR_PINK = 'pink';
+
+	/** @var string ENUM_CONTENT_AREA_MAIN The main content area (panel body) */
+	public const ENUM_CONTENT_AREA_MAIN = 'main';
+	/** @var string ENUM_CONTENT_AREA_TOOLBAR The toolbar content area (for actions) */
+	public const ENUM_CONTENT_AREA_TOOLBAR = 'toolbar';
+
+	/** @var string DEFAULT_COLOR */
+	public const DEFAULT_COLOR = self::ENUM_COLOR_NEUTRAL;
+
+	/** @var string $sTitle */
+	protected $sTitle;
+	/** @var string $sColor */
+	protected $sColor;
+
+	/**
+	 * Panel constructor.
+	 *
+	 * @param string $sTitle
+	 * @param \Combodo\iTop\Application\UI\Base\iUIBlock[] $aSubBlocks
+	 * @param string $sColor
+	 * @param string|null $sId
+	 */
+	public function __construct(string $sTitle = '', array $aSubBlocks = [], string $sColor = self::DEFAULT_COLOR, ?string $sId = null)
+	{
+		parent::__construct($sId);
+		$this->sTitle = $sTitle;
+		$this->aSubBlocks = $aSubBlocks;
+		$this->sColor = $sColor;
+		$this->SetMainBlocks([]);
+		$this->SetToolBlocks([]);
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetTitle()
+	{
+		return $this->sTitle;
+	}
+
+	/**
+	 * @param string $sTitle
+	 *
+	 * @return $this
+	 */
+	public function SetTitle(string $sTitle)
+	{
+		$this->sTitle = $sTitle;
+
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetColor()
+	{
+		return $this->sColor;
+	}
+
+	/**
+	 * @param string $sColor
+	 *
+	 * @return $this
+	 */
+	public function SetColor(string $sColor)
+	{
+		$this->sColor = $sColor;
+
+		return $this;
+	}
+
+	//----------------------
+	// Specific content area
+	//----------------------
+
+	/**
+	 * Set all main blocks at once.
+	 *
+	 * @param \Combodo\iTop\Application\UI\Base\iUIBlock[] $aBlocks
+	 *
+	 * @return $this
+	 */
+	public function SetMainBlocks(array $aBlocks) {
+		$this->SetContentAreaBlocks(static::ENUM_CONTENT_AREA_MAIN, $aBlocks);
+
+		return $this;
+	}
+
+	/**
+	 * Return all the main blocks
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\iUIBlock[]
+	 * @throws \Exception
+	 */
+	public function GetMainBlocks(): array {
+		return $this->GetContentAreaBlocks(static::ENUM_CONTENT_AREA_MAIN);
+	}
+
+	/**
+	 * Add the $oBlock to the main blocks.
+	 * Note that if a block with the same ID already exists, it will be replaced.
+	 *
+	 * @param \Combodo\iTop\Application\UI\Base\iUIBlock $oBlock
+	 *
+	 * @return $this
+	 */
+	public function AddMainBlock(iUIBlock $oBlock) {
+		$this->AddBlockToContentArea(static::ENUM_CONTENT_AREA_MAIN, $oBlock);
+
+		return $this;
+	}
+
+	/**
+	 * Remove the main block identified by $sBlockId.
+	 * Note that if no block with that ID exists, it will proceed silently.
+	 *
+	 * @param string $sBlockId
+	 *
+	 * @return $this
+	 */
+	public function RemoveMainBlock(string $sBlockId) {
+		$this->RemoveBlockFromContentArea(static::ENUM_CONTENT_AREA_MAIN, $sBlockId);
+
+		return $this;
+	}
+
+	/**
+	 * Set all toolbar blocks at once.
+	 *
+	 * @param \Combodo\iTop\Application\UI\Base\iUIBlock[] $aBlocks
+	 *
+	 * @return $this
+	 */
+	public function SetToolBlocks(array $aBlocks) {
+		$this->SetContentAreaBlocks(static::ENUM_CONTENT_AREA_TOOLBAR, $aBlocks);
+
+		return $this;
+	}
+
+	/**
+	 * Return all the toolbar blocks
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\iUIBlock[]
+	 * @throws \Exception
+	 */
+	public function GetToolbarBlocks(): array {
+		return $this->GetContentAreaBlocks(static::ENUM_CONTENT_AREA_TOOLBAR);
+	}
+
+	/**
+	 * Add the $oBlock to the toolbar blocks.
+	 * Note that if a block with the same ID already exists, it will be replaced.
+	 *
+	 * @param \Combodo\iTop\Application\UI\Base\iUIBlock $oBlock
+	 *
+	 * @return $this
+	 */
+	public function AddToolbarBlock(iUIBlock $oBlock) {
+		$this->AddBlockToContentArea(static::ENUM_CONTENT_AREA_TOOLBAR, $oBlock);
+
+		return $this;
+	}
+
+	/**
+	 * Remove the toolbar block identified by $sBlockId.
+	 * Note that if no block with that ID exists, it will proceed silently.
+	 *
+	 * @param string $sBlockId
+	 *
+	 * @return $this
+	 */
+	public function RemoveToolbarBlock(string $sBlockId) {
+		$this->RemoveBlockFromContentArea(static::ENUM_CONTENT_AREA_TOOLBAR, $sBlockId);
+
+		return $this;
+	}
+
+	//-------------------------------
+	// iUIContentBlock implementation
+	//-------------------------------
+
+	/**
+	 * @inheritDoc
+	 */
+	public function AddHtml(string $sHtml) {
+		$oBlock = new Html($sHtml);
+		$this->AddMainBlock($oBlock);
+
+		return $this;
+	}
+
+	/**
+	 * Add the $oSubBlock directly in the main area
+	 *
+	 * @inheritDoc
+	 */
+	public function AddSubBlock(iUIBlock $oSubBlock) {
+		$this->AddMainBlock($oSubBlock);
+
+		return $this;
+	}
+
+	/**
+	 * Remove a specified subBlock from all the areas
+	 *
+	 * @param string $sId
+	 *
+	 * @return $this
+	 */
+	public function RemoveSubBlock(string $sId) {
+		foreach ($this->GetContentAreas() as $oContentArea) {
+			$oContentArea->RemoveSubBlock($sId);
+		}
+
+		return $this;
+	}
+
+	/**
+	 * Check if the specified subBlock is within one of all the areas
+	 *
+	 * @param string $sId
+	 *
+	 * @return bool
+	 */
+	public function HasSubBlock(string $sId): bool {
+		foreach ($this->GetContentAreas() as $oContentArea) {
+			if ($oContentArea->HasSubBlock($sId)) {
+				return true;
+			}
+		}
+
+		return false;
+	}
+
+	/**
+	 * Get a specific subBlock within all the areas
+	 *
+	 * @inheritDoc
+	 */
+	public function GetSubBlock(string $sId): ?iUIBlock {
+		foreach ($this->GetContentAreas() as $oContentArea) {
+			$oSubBlock = $oContentArea->GetSubBlock($sId);
+			if (!is_null($oSubBlock)) {
+				return $oSubBlock;
+			}
+		}
+
+		return null;
+	}
+
+	/**
+	 * Set the MAIN AREA subBlocks
+	 *
+	 * @inheritDoc
+	 * @return $this|\Combodo\iTop\Application\UI\Base\Layout\iUIContentBlock
+	 */
+	public function SetSubBlocks(array $aSubBlocks): iUIContentBlock {
+		$this->SetMainBlocks($aSubBlocks);
+
+		return $this;
+	}
+
+	/**
+	 * Get ALL the blocks in all the areas
+	 *
+	 * @inheritDoc
+	 */
+	public function GetSubBlocks(): array {
+		$aSubBlocks = [];
+		foreach ($this->GetContentAreas() as $oContentArea) {
+			$aSubBlocks = array_merge($aSubBlocks, $oContentArea->GetSubBlocks());
+		}
+
+		return $aSubBlocks;
+	}
+}

sources/application/UI/Base/Component/Panel/PanelEnhanced.php

@@ -0,0 +1,74 @@
+<?php
+/**
+ * @copyright   Copyright (C) 2010-2020 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+
+namespace Combodo\iTop\Application\UI\Base\Component\Panel;
+
+
+use Combodo\iTop\Application\UI\Base\Layout\UIContentBlock;
+
+class PanelEnhanced extends Panel
+{
+	public const BLOCK_CODE = 'ibo-panel-enhanced';
+	public const HTML_TEMPLATE_REL_PATH = 'base/components/panel/panelenhanced';
+
+	/** @var UIContentBlock */
+	protected $sSubTitle;
+	/** @var string */
+	protected $sIconUrl;
+
+	/**
+	 * PanelEnhanced constructor.
+	 *
+	 * @param $sTitle
+	 * @param $sIconUrl
+	 */
+	public function __construct(string $sTitle, string $sIconUrl)
+	{
+		parent::__construct($sTitle);
+		$this->sSubTitle = new UIContentBlock();
+		$this->sIconUrl = $sIconUrl;
+	}
+
+	/**
+	 * @return UIContentBlock
+	 */
+	public function GetSubTitle(): UIContentBlock
+	{
+		return $this->sSubTitle;
+	}
+
+	/**
+	 * @param UIContentBlock $sSubTitle
+	 *
+	 * @return PanelEnhanced
+	 */
+	public function SetSubTitle(UIContentBlock $sSubTitle): PanelEnhanced
+	{
+		$this->sSubTitle = $sSubTitle;
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetIconUrl(): string
+	{
+		return $this->sIconUrl;
+	}
+
+	/**
+	 * @param string $sIconUrl
+	 *
+	 * @return PanelEnhanced
+	 */
+	public function SetIconUrl(string $sIconUrl): PanelEnhanced
+	{
+		$this->sIconUrl = $sIconUrl;
+		return $this;
+	}
+
+}

sources/application/UI/Base/Component/Panel/PanelFactory.php

@@ -0,0 +1,188 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Component\Panel;
+
+/**
+ * Class PanelFactory
+ *
+ * @internal
+ * @author Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Component\Panel
+ * @since 3.0.0
+ *
+ * @link <itop_url>/test/VisualTest/Backoffice/RenderAllUiBlocks.php#title-panels to see live examples
+ */
+class PanelFactory
+{
+	/**
+	 * Make a basis Panel component
+	 *
+	 * @param string $sTitle
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\Panel\Panel
+	 */
+	public static function MakeNeutral(string $sTitle)
+	{
+		$oPanel = new Panel($sTitle);
+		// TODO 3.0.0: Set this back to neutral when object details are done
+		$oPanel->SetColor(Panel::ENUM_COLOR_BLUE);
+
+		return $oPanel;
+	}
+
+	/**
+	 * Make a Panel component for informational messages
+	 *
+	 * @param string $sTitle
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\Panel\Panel
+	 */
+	public static function MakeForInformation(string $sTitle)
+	{
+		$oPanel = new Panel($sTitle);
+		$oPanel->SetColor(Panel::ENUM_COLOR_INFORMATION);
+
+		return $oPanel;
+	}
+
+	/**
+	 * Make a Panel component for successful messages
+	 *
+	 * @param string $sTitle
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\Panel\Panel
+	 */
+	public static function MakeForSuccess(string $sTitle)
+	{
+		$oPanel = new Panel($sTitle);
+		$oPanel->SetColor(Panel::ENUM_COLOR_SUCCESS);
+
+		return $oPanel;
+	}
+
+	/**
+	 * Make a Panel component for warning messages
+	 *
+	 * @param string $sTitle
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\Panel\Panel
+	 */
+	public static function MakeForWarning(string $sTitle)
+	{
+		$oPanel = new Panel($sTitle);
+		$oPanel->SetColor(Panel::ENUM_COLOR_WARNING);
+
+		return $oPanel;
+	}
+
+	/**
+	 * Make a Panel component for danger messages
+	 *
+	 * @param string $sTitle
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\Panel\Panel
+	 */
+	public static function MakeForDanger(string $sTitle)
+	{
+		$oPanel = new Panel($sTitle);
+		$oPanel->SetColor(Panel::ENUM_COLOR_DANGER);
+
+		return $oPanel;
+	}
+
+	/**
+	 * Make a Panel component for failure messages
+	 *
+	 * @param string $sTitle
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\Panel\Panel
+	 */
+	public static function MakeForFailure(string $sTitle)
+	{
+		$oPanel = new Panel($sTitle);
+		$oPanel->SetColor(Panel::ENUM_COLOR_FAILURE);
+
+		return $oPanel;
+	}
+
+	/**
+	 * Make a Panel component with primary color scheme
+	 *
+	 * @param string $sTitle
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\Panel\Panel
+	 */
+	public static function MakeWithBrandingPrimaryColor(string $sTitle)
+	{
+		$oPanel = new Panel($sTitle);
+		$oPanel->SetColor(Panel::ENUM_COLOR_PRIMARY);
+
+		return $oPanel;
+	}
+
+	/**
+	 * Make a Panel component with secondary color scheme
+	 *
+	 * @param string $sTitle
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\Panel\Panel
+	 */
+	public static function MakeWithBrandingSecondaryColor(string $sTitle)
+	{
+		$oPanel = new Panel($sTitle);
+		$oPanel->SetColor(Panel::ENUM_COLOR_SECONDARY);
+
+		return $oPanel;
+	}
+
+	/**
+	 * Make a Panel component with the specific $sClass color scheme
+	 *
+	 * @param string $sClass Class of the object the panel is for
+	 * @param string $sTitle
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\Panel\Panel
+	 */
+	public static function MakeForClass(string $sClass, string $sTitle)
+	{
+		$oPanel = new Panel($sTitle);
+		// TODO 3.0.0: Change this to class color when done
+		$oPanel->SetColor(Panel::ENUM_COLOR_BLUE);
+
+		return $oPanel;
+	}
+
+	/**
+	 * Make a basis Panel component
+	 *
+	 * @param string $sTitle
+	 * @param String $sIconUrl
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\Panel\Panel
+	 */
+	public static function MakeEnhancedNeutral(string $sTitle, string $sIconUrl)
+	{
+		$oPanel = new PanelEnhanced($sTitle, $sIconUrl);
+		// TODO 3.0.0: Change this to class color when done
+		$oPanel->SetColor(Panel::ENUM_COLOR_BLUE);
+
+		return $oPanel;
+	}
+}

sources/application/UI/Base/Component/PopoverMenu/NewsroomMenu/NewsroomMenu.php

@@ -0,0 +1,68 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Component\PopoverMenu\NewsroomMenu;
+
+
+use Combodo\iTop\Application\UI\Base\Component\PopoverMenu\PopoverMenu;
+
+/**
+ * Class NewsroomMenu
+ *
+ * @author Stephen Abello <stephen.abello@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Component\NewsroomMenu
+ * @internal
+ * @since 3.0.0
+ */
+class NewsroomMenu extends PopoverMenu
+{
+	// Overloaded constants
+	public const HTML_TEMPLATE_REL_PATH = 'base/components/popover-menu/newsroom-menu/layout';
+	public const JS_TEMPLATE_REL_PATH = 'base/components/popover-menu/newsroom-menu/layout';
+	public const JS_FILES_REL_PATH = [
+		'js/components/newsroom-menu.js',
+	];
+
+	/** @var array $aParams */
+	protected $aParams;
+
+	/**
+	 * Set all parameters at once
+	 *
+	 * @param array $aParams
+	 *
+	 * @return $this
+	 */
+	public function SetParams(array $aParams)
+	{
+		$this->aParams = $aParams;
+
+		return $this;
+	}
+
+	/**
+	 * Return all parameters as a JSON string
+	 *
+	 * @return false|string
+	 */
+	public function GetParamsAsJson()
+	{
+		return json_encode($this->aParams);
+	}
+}

sources/application/UI/Base/Component/PopoverMenu/NewsroomMenu/NewsroomMenuFactory.php

@@ -0,0 +1,103 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Component\PopoverMenu\NewsroomMenu;
+
+use appUserPreferences;
+use Dict;
+use MetaModel;
+use UserRights;
+use utils;
+
+/**
+* Class NewsroomMenuFactory
+*
+* @author Stephen Abello <stephen.abello@combodo.com>
+* @package Combodo\iTop\Application\UI\Base\Component\NewsroomMenu
+* @internal
+* @since 3.0.0
+*/
+class NewsroomMenuFactory
+{
+	/**
+	 * Make a standard NewsroomMenu layout for backoffice pages
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\PopoverMenu\NewsroomMenu\NewsroomMenu
+	 * @throws \CoreException
+	 * @throws \Exception
+	 */
+	public static function MakeNewsroomMenuForNavigationMenu()
+	{
+			$oMenu = new NewsroomMenu('ibo-navigation-menu--notifications-menu');
+			$oMenu->SetParams(static::PrepareParametersForNewsroomMenu());
+			
+			return $oMenu;
+	}
+
+	/**
+	 * Prepare parameters for the newsroom JS widget
+	 *
+	 * @return array
+	 * @throws \CoreException
+	 * @throws \CoreUnexpectedValue
+	 * @throws \MySQLException
+	 * @throws \OQLException
+	 */
+	protected static function PrepareParametersForNewsroomMenu()
+	{
+		$aProviderParams=[];
+		$oUser = UserRights::GetUserObject();
+		/**
+		 * @var \iNewsroomProvider[] $aProviders
+		 */
+		$aProviders = MetaModel::EnumPlugins('iNewsroomProvider');
+		foreach($aProviders as $oProvider) {
+			$oConfig = MetaModel::GetConfig();
+			$oProvider->SetConfig($oConfig);
+			$bProviderEnabled = appUserPreferences::GetPref('newsroom_provider_'.get_class($oProvider), true);
+			if ($bProviderEnabled && $oProvider->IsApplicable($oUser)) {
+				$aProviderParams[] = array(
+					'label' => $oProvider->GetLabel(),
+					'fetch_url' => $oProvider->GetFetchURL(),
+					'target' => utils::StartsWith($oProvider->GetFetchURL(), $oConfig->Get('app_root_url')) ? '_self' : '_blank',
+					'view_all_url' => $oProvider->GetViewAllURL(),
+					'mark_all_as_read_url' => $oProvider->GetMarkAllAsReadURL(),
+					'placeholders' => $oProvider->GetPlaceholders(),
+					'ttl' => $oProvider->GetTTL(),
+				);
+			}
+		}
+		$sImageUrl= 'fas fa-comment-dots';
+		$sPlaceholderImageUrl= 'far fa-envelope';
+		$aParams = array(
+			'image_icon' => $sImageUrl,
+			'no_message_icon' => file_get_contents(APPROOT.'images/illustrations/undraw_empty.svg'),
+			'placeholder_image_icon' => $sPlaceholderImageUrl,
+			'cache_uuid' => 'itop-newsroom-'.UserRights::GetUserId().'-'.md5(APPROOT),
+			'providers' => $aProviderParams,
+			'display_limit' => (int)appUserPreferences::GetPref('newsroom_display_size', 7),
+			'labels' => array(
+				'no_message' => Dict::S('UI:Newsroom:NoNewMessage'),
+				'mark_all_as_read' => Dict::S('UI:Newsroom:MarkAllAsRead'),
+				'view_all' => Dict::S('UI:Newsroom:ViewAllMessages'),
+			),
+		);
+		return $aParams;
+	}
+}

sources/application/UI/Base/Component/PopoverMenu/PopoverMenu.php

@@ -0,0 +1,223 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Component\PopoverMenu;
+
+
+use Combodo\iTop\Application\UI\Base\Component\PopoverMenu\PopoverMenuItem\PopoverMenuItem;
+use Combodo\iTop\Application\UI\Base\UIBlock;
+use Exception;
+
+/**
+ * Class PopoverMenu
+ *
+ * @author Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Component\PopoverMenu
+ * @internal
+ * @since 3.0.0
+ */
+class PopoverMenu extends UIBlock
+{
+	// Overloaded constants
+	public const BLOCK_CODE = 'ibo-popover-menu';
+	public const HTML_TEMPLATE_REL_PATH = 'base/components/popover-menu/layout';
+	public const JS_FILES_REL_PATH = [
+		'js/components/popover-menu.js',
+	];
+
+	/** @var array $aSections */
+	protected $aSections;
+
+	/**
+	 * PopoverMenu constructor.
+	 *
+	 * @param string|null $sId
+	 */
+	public function __construct(?string $sId = null)
+	{
+		parent::__construct($sId);
+		$this->aSections = [];
+	}
+
+	/**
+	 * Add a section $sId if not already existing.
+	 * Important: It does not reset the section.
+	 *
+	 * @param string $sId
+	 *
+	 * @return $this
+	 */
+	public function AddSection(string $sId)
+	{
+		if (false === $this->HasSection($sId))
+		{
+			$this->aSections[$sId] = [
+				'aItems' => [],
+			];
+		}
+
+		return $this;
+	}
+
+	/**
+	 * Remove the $sId section.
+	 * Note: If the section does not exist, we silently proceed anyway.
+	 *
+	 * @param string $sId
+	 *
+	 * @return $this
+	 * @throws \Exception
+	 */
+	public function RemoveSection(string $sId)
+	{
+		if (true === $this->HasSection($sId))
+		{
+			unset($this->aSections[$sId]);
+		}
+
+		return $this;
+	}
+
+	/**
+	 * Return true if the $sId section exists
+	 *
+	 * @param string $sId
+	 *
+	 * @return bool
+	 */
+	public function HasSection(string $sId)
+	{
+		return array_key_exists($sId, $this->aSections);
+	}
+
+	/**
+	 * Clear the $sId section from all its items.
+	 *
+	 * @param string $sId
+	 *
+	 * @return $this
+	 * @throws \Exception
+	 */
+	public function ClearSection(string $sId)
+	{
+		if (false === $this->HasSection($sId))
+		{
+			throw new Exception('Could not clear section "'.$sId.'" as it does not exist in the "'.$this->GetId().'" menu');
+		}
+
+		$this->aSections[$sId]['aItems'] = [];
+
+		return $this;
+	}
+
+	/**
+	 * Return the sections
+	 *
+	 * @return array
+	 */
+	public function GetSections()
+	{
+		return $this->aSections;
+	}
+
+	/**
+	 * Add the $oItem in the $sSectionId. If an item with the same ID already exists it will be overwritten.
+	 *
+	 * @param string $sSectionId
+	 * @param \Combodo\iTop\Application\UI\Base\Component\PopoverMenu\PopoverMenuItem\PopoverMenuItem $oItem
+	 *
+	 * @return $this
+	 * @throws \Exception
+	 */
+	public function AddItem(string $sSectionId, PopoverMenuItem $oItem)
+	{
+		if (false === $this->HasSection($sSectionId))
+		{
+			throw new Exception('Could not add an item to the "'.$sSectionId.'" section has it does not seem to exist in the "'.$this->GetId().'" menu.');
+		}
+
+		$this->aSections[$sSectionId]['aItems'][$oItem->GetId()] = $oItem;
+
+		return $this;
+	}
+
+	/**
+	 * Remove the $sItemId from the $sSectionId.
+	 * Note: If the item is not in the section, we proceed silently.
+	 *
+	 * @param string $sSectionId
+	 * @param string $sItemId
+	 *
+	 * @return $this
+	 * @throws \Exception
+	 */
+	public function RemoveItem(string $sSectionId, string $sItemId)
+	{
+		if (false === $this->HasSection($sSectionId))
+		{
+			throw new Exception('Could not remove en item from the "'.$sSectionId.'" as it does not seem to exist in the "'.$this->GetId().'" menu.');
+		}
+
+		if (array_key_exists($sItemId, $this->aSections[$sSectionId]['aItems']))
+		{
+			unset($this->aSections[$sSectionId]['aItems'][$sItemId]);
+		}
+
+		return $this;
+	}
+
+	/**
+	 * Set all $aItems at once in the $sSectionId, overwriting all existing.
+	 *
+	 * @param string $sSectionId
+	 * @param PopoverMenuItem[] $aItems
+	 *
+	 * @return $this
+	 * @throws \Exception
+	 */
+	public function SetItems(string $sSectionId, array $aItems)
+	{
+		if (false === $this->HasSection($sSectionId))
+		{
+			throw new Exception('Could not set items to the "'.$sSectionId.'" section has it does not seem to exist in the "'.$this->GetId().'" menu.');
+		}
+
+		$this->aSections[$sSectionId]['aItems'] = $aItems;
+
+		return $this;
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function GetSubBlocks()
+	{
+		$aSubBlocks = [];
+
+		foreach($this->aSections as $sSectionId => $aSectionData)
+		{
+			foreach($aSectionData['aItems'] as $sItemId => $oItem)
+			{
+				$aSubBlocks[$sItemId] = $oItem;
+			}
+		}
+
+		return $aSubBlocks;
+	}
+}

sources/application/UI/Base/Component/PopoverMenu/PopoverMenuFactory.php

@@ -0,0 +1,247 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Component\PopoverMenu;
+
+
+
+use Combodo\iTop\Application\UI\Base\Component\PopoverMenu\PopoverMenuItem\PopoverMenuItemFactory;
+use Dict;
+use JSPopupMenuItem;
+use MetaModel;
+use URLPopupMenuItem;
+use UserRights;
+use utils;
+
+/**
+ * Class PopoverMenuFactory
+ *
+ * @author Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Component\PopoverMenu
+ * @internal
+ * @since 3.0.0
+ */
+class PopoverMenuFactory
+{
+	/**
+	 * Make a standard NavigationMenu layout for backoffice pages
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\PopoverMenu\PopoverMenu
+	 * @throws \CoreException
+	 * @throws \Exception
+	 */
+	public static function MakeUserMenuForNavigationMenu()
+	{
+		$oMenu = new PopoverMenu('ibo-navigation-menu--user-menu');
+
+		// Allowed portals
+		$aAllowedPortalsItems = static::PrepareAllowedPortalsItemsForUserMenu();
+		if(!empty($aAllowedPortalsItems))
+		{
+			$oMenu->AddSection('allowed_portals')
+				->SetItems('allowed_portals', $aAllowedPortalsItems);
+		}
+
+		// User related pages
+		$oMenu->AddSection('user_related')
+			->SetItems('user_related', static::PrepareUserRelatedItemsForUserMenu());
+
+		// Misc links
+		$oMenu->AddSection('misc')
+			->SetItems('misc', static::PrepareMiscItemsForUserMenu());
+
+		return $oMenu;
+	}
+	
+	/**
+	 * Return the allowed portals items for the current user
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\PopoverMenu\PopoverMenuItem\PopoverMenuItem[]
+	 */
+	protected static function PrepareAllowedPortalsItemsForUserMenu()
+	{
+		$aItems = [];
+		foreach (UserRights::GetAllowedPortals() as $aAllowedPortal)
+		{
+			if ($aAllowedPortal['id'] !== 'backoffice')
+			{
+				$oPopupMenuItem = new URLPopupMenuItem(
+					'portal:'.$aAllowedPortal['id'],
+					Dict::S($aAllowedPortal['label']),
+					$aAllowedPortal['url'],
+					'_blank'
+				);
+				$aItems[] = PopoverMenuItemFactory::MakeFromApplicationPopupMenuItem($oPopupMenuItem);
+			}
+		}
+
+		return $aItems;
+	}
+
+	/**
+	 * Return the user related items (preferences, change password, log off, ...)
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\PopoverMenu\PopoverMenuItem\PopoverMenuItem[]
+	 * @throws \CoreException
+	 * @throws \Exception
+	 */
+	protected static function PrepareUserRelatedItemsForUserMenu()
+	{
+		$aItems = [];
+
+		// Preferences
+		$aItems[] = PopoverMenuItemFactory::MakeFromApplicationPopupMenuItem(
+			new URLPopupMenuItem(
+				'UI:Preferences',
+				Dict::S('UI:Preferences'),
+				utils::GetAbsoluteUrlAppRoot().'pages/preferences.php'
+			)
+		);
+
+		// Archive mode
+		if(true === utils::IsArchiveMode())
+		{
+			$aItems[] = PopoverMenuItemFactory::MakeFromApplicationPopupMenuItem(
+				new JSPopupMenuItem(
+					'UI:ArchiveModeOff',
+					Dict::S('UI:ArchiveModeOff'),
+					'return ArchiveMode(false);'
+				)
+			);
+		}
+		elseif(UserRights::CanBrowseArchive())
+		{
+			$aItems[] = PopoverMenuItemFactory::MakeFromApplicationPopupMenuItem(
+				new JSPopupMenuItem(
+					'UI:ArchiveModeOn',
+					Dict::S('UI:ArchiveModeOn'),
+					'return ArchiveMode(true);'
+				)
+			);
+		}
+
+		// Logoff
+		if(utils::CanLogOff())
+		{
+			$aItems[] = PopoverMenuItemFactory::MakeFromApplicationPopupMenuItem(
+				new URLPopupMenuItem(
+					'UI:LogOffMenu',
+					Dict::S('UI:LogOffMenu'),
+					utils::GetAbsoluteUrlAppRoot().'pages/logoff.php?operation=do_logoff'
+				)
+			);
+		}
+
+		// Change password
+		if (UserRights::CanChangePassword())
+		{
+			$aItems[] = PopoverMenuItemFactory::MakeFromApplicationPopupMenuItem(
+				new URLPopupMenuItem(
+					'UI:ChangePwdMenu',
+					Dict::S('UI:ChangePwdMenu'),
+					utils::GetAbsoluteUrlAppRoot().'pages/UI.php?loginop=change_pwd'
+				)
+			);
+		}
+
+		// TODO: iPopupMenuExtension::MENU_USER_ACTIONS
+		// Legacy code: utils::GetPopupMenuItems($this, iPopupMenuExtension::MENU_USER_ACTIONS, null, $aActions);
+
+		return $aItems;
+	}
+
+	/**
+	 * Return the misc. items for the user menu (online doc., about box)
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\PopoverMenu\PopoverMenuItem\PopoverMenuItem[]
+	 */
+	protected static function PrepareMiscItemsForUserMenu()
+	{
+		$aItems = [];
+
+		// Online documentation
+		$aItems[] = PopoverMenuItemFactory::MakeFromApplicationPopupMenuItem(
+			new URLPopupMenuItem(
+				'UI:Help',
+				Dict::S('UI:Help'),
+				MetaModel::GetConfig()->Get('online_help'),
+				'_blank'
+			)
+		);
+
+		// About box
+		$aItems[] = PopoverMenuItemFactory::MakeFromApplicationPopupMenuItem(
+			new JSPopupMenuItem(
+				'UI:AboutBox',
+				Dict::S('UI:AboutBox'),
+				'return ShowAboutBox();'
+			)
+		);
+
+		return $aItems;
+	}
+
+	public static function MakeMenuForActions(string $sId, array $aMenuItems): PopoverMenu
+	{
+		$oMenu = new PopoverMenu($sId);
+
+		$bFirst = true;
+		foreach ($aMenuItems as $sSection => $aActions) {
+			$aItems = [];
+
+			if (!$bFirst) {
+				$aItems[] = PopoverMenuItemFactory::MakeFromApplicationPopupMenuItem(
+					new \SeparatorPopupMenuItem()
+				);
+			}
+
+			foreach ($aActions as $aAction) {
+				if (!empty($aAction['on_click'])) {
+					// JS
+					$oPopoverMenuItem = PopoverMenuItemFactory::MakeFromApplicationPopupMenuItem(
+						new JSPopupMenuItem(
+							$aAction['uid'],
+							$aAction['label'],
+							$aAction['on_click'])
+					);
+				} else {
+					// URL
+					$oPopoverMenuItem = PopoverMenuItemFactory::MakeFromApplicationPopupMenuItem(
+						new URLPopupMenuItem(
+							$aAction['uid'],
+							$aAction['label'],
+							$aAction['url'],
+							$aAction['target'])
+					);
+				}
+				if (!empty($aAction['css_classes'])) {
+					$oPopoverMenuItem->SetCssClasses($aAction['css_classes']);
+				}
+				$aItems[] = $oPopoverMenuItem;
+			}
+
+			$oMenu->AddSection($sSection)
+				->SetItems($sSection, $aItems);
+			$bFirst = false;
+		}
+
+		return $oMenu;
+	}
+
+}

sources/application/UI/Base/Component/PopoverMenu/PopoverMenuItem/JsPopoverMenuItem.php

@@ -0,0 +1,66 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Component\PopoverMenu\PopoverMenuItem;
+
+
+use JSPopupMenuItem;
+
+/**
+ * Class JsPopoverMenuItem
+ *
+ * @author Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Component\PopoverMenu\PopoverMenuItem
+ * @property \JSPopupMenuItem $oPopupMenuItem 
+ * @since 3.0.0
+ */
+class JsPopoverMenuItem extends PopoverMenuItem
+{
+	// Overloaded constants
+	public const HTML_TEMPLATE_REL_PATH = 'base/components/popover-menu/item/mode_js';
+
+	/**
+	 * @see \JSPopupMenuItem::GetJsCode()
+	 * @return string
+	 */
+	public function GetJsCode()
+	{
+		return $this->oPopupMenuItem->GetJSCode();
+	}
+
+	/**
+	 * @see \JSPopupMenuItem::GetUrl()
+	 * @return string
+	 */
+	public function GetUrl()
+	{
+		return $this->oPopupMenuItem->GetUrl();
+	}
+
+	/**
+	 * @inheritDoc
+	 * @throws \Exception
+	 */
+	public function GetJsFilesUrlRecursively(bool $bAbsoluteUrl = false)
+	{
+		$aJsFiles = array_merge(parent::GetJsFilesUrlRecursively($bAbsoluteUrl), $this->oPopupMenuItem->GetLinkedScripts());
+
+		return $aJsFiles;
+	}
+}

sources/application/UI/Base/Component/PopoverMenu/PopoverMenuItem/PopoverMenuItem.php

@@ -0,0 +1,107 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Component\PopoverMenu\PopoverMenuItem;
+
+
+use ApplicationPopupMenuItem;
+use Combodo\iTop\Application\UI\Base\UIBlock;
+
+/**
+ * Class PopoverMenuItem
+ *
+ * @author Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Component\PopoverMenu\PopoverMenuItem
+ * @internal
+ * @since 3.0.0
+ */
+class PopoverMenuItem extends UIBlock
+{
+	// Overloaded constants
+	public const BLOCK_CODE = 'ibo-popover-menu--item';
+	public const HTML_TEMPLATE_REL_PATH = 'base/components/popover-menu/item/layout';
+
+	/** @var \ApplicationPopupMenuItem $oPopupMenuItem We decorate the class with the original \ApplicationPopupMenuItem as it is used among the application (backoffice, portal, extensions) and cannot be refactored without BC breaks */
+	protected $oPopupMenuItem;
+
+	/**
+	 * PopoverMenuItem constructor.
+	 *
+	 * @param \ApplicationPopupMenuItem $oPopupMenuItem
+	 */
+	public function __construct(ApplicationPopupMenuItem $oPopupMenuItem)
+	{
+		$this->oPopupMenuItem = $oPopupMenuItem;
+		parent::__construct(/* ID will be generated from $oPopupMenuItem */);
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	protected function GenerateId()
+	{
+		return static::BLOCK_CODE.'-'.$this->oPopupMenuItem->GetUID();
+	}
+
+	/**
+	 * @see \ApplicationPopupMenuItem::GetLabel()
+	 * @return string
+	 */
+	public function GetLabel()
+	{
+		return $this->oPopupMenuItem->GetLabel();
+	}
+
+	/**
+	 * @see \ApplicationPopupMenuItem::SetCssClasses()
+	 *
+	 * @param array $aCssClasses
+	 *
+	 * @return $this
+	 */
+	public function SetCssClasses(array $aCssClasses)
+	{
+		$this->oPopupMenuItem->SetCssClasses($aCssClasses);
+
+		return $this;
+	}
+
+	/**
+	 * @see \ApplicationPopupMenuItem::AddCssClass()
+	 *
+	 * @param string $sCssClass
+	 *
+	 * @return $this
+	 */
+	public function AddCssClass(string $sCssClass)
+	{
+		$this->oPopupMenuItem->AddCssClass($sCssClass);
+
+		return $this;
+	}
+
+	/**
+	 * @see \ApplicationPopupMenuItem::GetCssClasses()
+	 * @return array
+	 */
+	public function GetCssClasses()
+	{
+		return $this->oPopupMenuItem->GetCssClasses();
+	}
+}

sources/application/UI/Base/Component/PopoverMenu/PopoverMenuItem/PopoverMenuItemFactory.php

@@ -0,0 +1,68 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Component\PopoverMenu\PopoverMenuItem;
+
+
+
+use ApplicationPopupMenuItem;
+use JSPopupMenuItem;
+use SeparatorPopupMenuItem;
+use URLPopupMenuItem;
+
+/**
+ * Class PopupMenuItemFactory
+ *
+ * @author Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Component\PopoverMenu\PopoverMenuItem
+ * @internal
+ * @since 3.0.0
+ */
+class PopoverMenuItemFactory
+{
+	/**
+	 * Make a standard NavigationMenu layout for backoffice pages
+	 *
+	 * @param \ApplicationPopupMenuItem $oItem
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\PopoverMenu\PopoverMenuItem\PopoverMenuItem
+	 */
+	public static function MakeFromApplicationPopupMenuItem(ApplicationPopupMenuItem $oItem)
+	{
+		$sNamespace = 'Combodo\\iTop\\Application\\UI\\Base\\Component\\PopoverMenu\\PopoverMenuItem\\';
+		switch(true)
+		{
+			case $oItem instanceof URLPopupMenuItem:
+				$sTargetClass = 'UrlPopoverMenuItem';
+				break;
+			case $oItem instanceof JSPopupMenuItem:
+				$sTargetClass = 'JsPopoverMenuItem';
+				break;			
+			case $oItem instanceof SeparatorPopupMenuItem:
+				$sTargetClass = 'SeparatorPopoverMenuItem';
+				break;
+			default:
+				$sTargetClass = 'PopoverMenuItem';
+				break;
+		}
+		$sTargetClass = $sNamespace.$sTargetClass;
+
+		return new $sTargetClass($oItem);
+	}
+}

sources/application/UI/Base/Component/PopoverMenu/PopoverMenuItem/SeparatorPopoverMenuItem.php

@@ -0,0 +1,35 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Component\PopoverMenu\PopoverMenuItem;
+
+
+/**
+ * Class SeparatorPopoverMenuItem
+ *
+ * @author Stephen Abello <stephen.abello@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Component\PopoverMenu\PopoverMenuItem
+ * @property \SeparatorPopupMenuItem $oPopupMenuItem
+ * @since 3.0.0
+ */
+class SeparatorPopoverMenuItem extends PopoverMenuItem
+{
+	public const HTML_TEMPLATE_REL_PATH = 'base/components/popover-menu/item/mode_separator';
+
+}

sources/application/UI/Base/Component/PopoverMenu/PopoverMenuItem/UrlPopoverMenuItem.php

@@ -0,0 +1,53 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Component\PopoverMenu\PopoverMenuItem;
+
+
+/**
+ * Class UrlPopoverMenuItem
+ *
+ * @author Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Component\PopoverMenu\PopoverMenuItem
+ * @property \URLPopupMenuItem $oPopupMenuItem
+ * @since 3.0.0
+ */
+class UrlPopoverMenuItem extends PopoverMenuItem
+{
+	// Overloaded constants
+	public const HTML_TEMPLATE_REL_PATH = 'base/components/popover-menu/item/mode_url';
+
+	/**
+	 * @see \URLPopupMenuItem::GetUrl()
+	 * @return string
+	 */
+	public function GetUrl()
+	{
+		return $this->oPopupMenuItem->GetUrl();
+	}
+	
+	/**
+	 * @see \URLPopupMenuItem::GetTarget()
+	 * @return string
+	 */
+	public function GetTarget()
+	{
+		return $this->oPopupMenuItem->GetTarget();
+	}
+}

sources/application/UI/Base/Component/QuickCreate/QuickCreate.php

@@ -0,0 +1,130 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Component\QuickCreate;
+
+
+use Combodo\iTop\Application\UI\Base\UIBlock;
+use MetaModel;
+use UserRights;
+
+/**
+ * Class QuickCreate
+ *
+ * @author Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Component\QuickCreate
+ * @internal
+ * @since 3.0.0
+ */
+class QuickCreate extends UIBlock
+{
+	// Overloaded constants
+	public const BLOCK_CODE = 'ibo-quick-create';
+	public const HTML_TEMPLATE_REL_PATH = 'base/components/quick-create/layout';
+	public const JS_TEMPLATE_REL_PATH = 'base/components/quick-create/layout';
+	public const JS_FILES_REL_PATH = [
+		'js/selectize.min.js',
+		'js/components/quick-create.js',
+	];
+	public const CSS_FILES_REL_PATH = [
+		'css/selectize.default.css',
+	];
+
+	// Specific constants
+	public const DEFAULT_ENDPOINT_REL_URL = 'pages/UI.php';
+
+	/** @var array $aAvailableClasses */
+	protected $aAvailableClasses;
+	/** @var array $aLastClasses */
+	protected $aLastClasses;
+	/** @var int $iMaxAutocompleteResults Max. number of elements returned by the autocomplete */
+	protected $iMaxAutocompleteResults;
+	/** @var int $iMaxHistoryResults Max. number of elements in the history */
+	protected $iMaxHistoryResults;
+
+	/**
+	 * QuickCreate constructor.
+	 *
+	 * @param array $aLastClasses
+	 * @param string|null $sId
+	 *
+	 * @throws \CoreException
+	 * @throws \DictExceptionMissingString
+	 */
+	public function __construct(array $aLastClasses = [], ?string $sId = null)
+	{
+		parent::__construct($sId);
+		$this->aAvailableClasses = UserRights::GetAllowedClasses(UR_ACTION_CREATE, array('bizmodel'), true);
+		$this->aLastClasses = $aLastClasses;
+		$this->iMaxAutocompleteResults = (int) MetaModel::GetConfig()->Get('quick_create.max_autocomplete_results');
+		$this->iMaxHistoryResults = (int) MetaModel::GetConfig()->Get('quick_create.max_history_results');
+	}
+
+	/**
+	 * Return the available classes (to create) for the current user
+	 *
+	 * @return array
+	 */
+	public function GetAvailableClasses()
+	{
+		return $this->aAvailableClasses;
+	}
+
+	/**
+	 * Set all the last classes at once
+	 *
+	 * @param array $aLastClasses
+	 *
+	 * @return $this
+	 */
+	public function SetLastClasses(array $aLastClasses)
+	{
+		$this->aLastClasses = $aLastClasses;
+
+		return $this;
+	}
+
+	/**
+	 * Return the last classes (class name, label as HTML, icon URL, ...)
+	 *
+	 * @return array
+	 */
+	public function GetLastClasses()
+	{
+		return $this->aLastClasses;
+	}
+
+	/**
+	 * @see $iMaxAutocompleteResults
+	 * @return int
+	 */
+	public function GetMaxAutocompleteResults(): int
+	{
+		return $this->iMaxAutocompleteResults;
+	}
+
+	/**
+	 * @see $iMaxHistoryResults
+	 * @return int
+	 */
+	public function GetMaxHistoryResults(): int
+	{
+		return $this->iMaxHistoryResults;
+	}
+}

sources/application/UI/Base/Component/QuickCreate/QuickCreateFactory.php

@@ -0,0 +1,47 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Component\QuickCreate;
+
+
+/**
+ * Class QuickCreateFactory
+ *
+ * @author Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Component\QuickCreate
+ * @internal
+ * @since 3.0.0
+ */
+class QuickCreateFactory
+{
+	/**
+	 * Make a QuickCreate component with the last classes from the current user
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\QuickCreate\QuickCreate
+	 * @throws \CoreException
+	 * @throws \CoreUnexpectedValue
+	 * @throws \MySQLException
+	 */
+	public static function MakeFromUserHistory()
+	{
+		$aLastClasses = QuickCreateHelper::GetLastClasses();
+
+		return new QuickCreate($aLastClasses, QuickCreate::BLOCK_CODE);
+	}
+}

sources/application/UI/Base/Component/QuickCreate/QuickCreateHelper.php

@@ -0,0 +1,137 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Component\QuickCreate;
+
+
+use appUserPreferences;
+use DBObject;
+use MetaModel;
+use utils;
+
+/**
+ * Class QuickCreateHelper
+ *
+ * @author Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Component\QuickCreate
+ * @internal
+ * @since 3.0.0
+ */
+class QuickCreateHelper
+{
+	/** @var string */
+	public const USER_PREF_CODE = 'quick_create_history';
+
+	/**
+	 * Add $sQuery to the history. History is limited to the static::MAX_HISTORY_SIZE last classes.
+	 *
+	 * @param string $sClass Class of the created object
+	 *
+	 * @return void
+	 * @throws \CoreException
+	 * @throws \CoreUnexpectedValue
+	 * @throws \MySQLException
+	 * @throws \Exception
+	 */
+	public static function AddClassToHistory(string $sClass)
+	{
+		$aNewEntry = [
+			'class' => $sClass,
+		];
+
+		/** @var array $aHistoryEntries */
+		$aHistoryEntries = appUserPreferences::GetPref(static::USER_PREF_CODE, []);
+
+		// Remove same entry from history to avoid duplicates
+		for ($iIdx = 0; $iIdx < count($aHistoryEntries); $iIdx++)
+		{
+			if ($aHistoryEntries[$iIdx]['class'] === $sClass)
+			{
+				unset($aHistoryEntries[$iIdx]);
+			}
+		}
+
+		// Add new entry
+		array_unshift($aHistoryEntries, $aNewEntry);
+
+		// Truncate history
+		static::TruncateHistory($aHistoryEntries);
+
+		appUserPreferences::SetPref(static::USER_PREF_CODE, $aHistoryEntries);
+	}
+
+	/**
+	 * Return an array of past created object classes
+	 *
+	 * @return array
+	 * @throws \CoreException
+	 * @throws \CoreUnexpectedValue
+	 * @throws \MySQLException
+	 */
+	public static function GetLastClasses()
+	{
+		/** @var array $aHistoryEntries */
+		$aHistoryEntries = appUserPreferences::GetPref(static::USER_PREF_CODE, []);
+		static::TruncateHistory($aHistoryEntries);
+
+		for($iIdx = 0; $iIdx < count($aHistoryEntries); $iIdx++)
+		{
+			$sClass = $aHistoryEntries[$iIdx]['class'];
+
+			// Add class icon
+			if(!isset($aHistoryEntries[$iIdx]['icon_url']))
+			{
+				$sClassIconUrl = MetaModel::GetClassIcon($sClass, false);
+				// Mind that some classes don't have an icon
+				if(!empty($sClassIconUrl))
+				{
+					$aHistoryEntries[$iIdx]['icon_url'] = $sClassIconUrl;
+				}
+			}
+
+			// Add class label
+			if(!isset($aHistoryEntries[$iIdx]['label_html']))
+			{
+				$aHistoryEntries[$iIdx]['label_html'] = utils::HtmlEntities(MetaModel::GetName($sClass));
+			}
+
+			// Add url
+			if(!isset($aHistoryEntries[$iIdx]['target_url']))
+			{
+				$aHistoryEntries[$iIdx]['target_url'] = DBObject::ComputeStandardUIPage($sClass).'?operation=new&class='.$sClass;
+			}
+		}
+
+		return $aHistoryEntries;
+	}
+
+	/**
+	 * Truncate $aHistoryEntries to 'global_search.max_history_results' entries
+	 *
+	 * @param array $aHistoryEntries
+	 */
+	protected static function TruncateHistory(array &$aHistoryEntries): void
+	{
+		$iMaxHistoryResults = (int) MetaModel::GetConfig()->Get('quick_create.max_history_results');
+		if(count($aHistoryEntries) > $iMaxHistoryResults)
+		{
+			$aHistoryEntries = array_slice($aHistoryEntries, 0, $iMaxHistoryResults);
+		}
+	}
+}

sources/application/UI/Base/Component/Title/Title.php

@@ -0,0 +1,91 @@
+<?php
+/**
+ * @copyright   Copyright (C) 2010-2020 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Component\Title;
+
+
+use Combodo\iTop\Application\UI\Base\UIBlock;
+
+/**
+ * Class Title
+ *
+ * @package Combodo\iTop\Application\UI\Base\Component\Title
+ */
+class Title extends UIBlock
+{
+	// Overloaded constants
+	/** @inheritDoc */
+	public const BLOCK_CODE = 'ibo-title';
+	/** @inheritDoc */
+	public const HTML_TEMPLATE_REL_PATH = 'base/components/title/layout';
+
+	/** @var string Icon should cover all the space, best for icons with filled background */
+	public const ENUM_ICON_COVER_METHOD_COVER = 'cover';
+	/** @var string Icon should be a litte zoomed out to cover almost all space, best for icons with transparent background and no margin around (eg. class icons) */
+	public const ENUM_ICON_COVER_METHOD_ZOOMOUT = 'zoomout';
+	/** @var string */
+	public const DEFAULT_ICON_COVER_METHOD = self::ENUM_ICON_COVER_METHOD_COVER;
+
+	/** @var string */
+	protected $sTitle;
+	/** @var int */
+	protected $iLevel;
+	/** @var string */
+	protected $sIconUrl;
+	/** @var string How the icon should cover the medallion, see static::ENUM_ICON_COVER_METHOD_COVER, static::ENUM_ICON_COVER_METHOD_ZOOMOUT */
+	protected $sIconCoverMethod;
+
+	/**
+	 * @inheritDoc
+	 */
+	public function __construct(string $sTitle = '', int $iLevel = 1, ?string $sId = null)
+	{
+		parent::__construct($sId);
+		$this->sTitle = $sTitle;
+		$this->iLevel = $iLevel;
+		$this->sIconUrl = null;
+		$this->sIconCoverMethod = static::DEFAULT_ICON_COVER_METHOD;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetTitle(): string
+	{
+		return $this->sTitle;
+	}
+
+	/**
+	 * @return int
+	 */
+	public function GetLevel(): int
+	{
+		return $this->iLevel;
+	}
+
+	public function SetIcon(string $sIconUrl, string $sIconCoverMethod = self::DEFAULT_ICON_COVER_METHOD)
+	{
+		$this->sIconUrl = $sIconUrl;
+		$this->sIconCoverMethod = $sIconCoverMethod;
+		return $this;
+	}
+
+	public function GetIconUrl(): string
+	{
+		return $this->sIconUrl;
+	}
+
+	public function GetIconCoverMethod(): string
+	{
+		return $this->sIconCoverMethod;
+	}
+
+	public function HasIcon(): string
+	{
+		return !is_null($this->sIconUrl);
+	}
+
+}

sources/application/UI/Base/Component/Title/TitleFactory.php

@@ -0,0 +1,74 @@
+<?php
+/**
+ * @copyright   Copyright (C) 2010-2020 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+
+namespace Combodo\iTop\Application\UI\Base\Component\Title;
+
+
+use Combodo\iTop\Application\UI\Helper\UIHelper;
+use DBObject;
+use MetaModel;
+
+class TitleFactory
+{
+
+	public static function MakeForPage(string $sTitle, ?string $sId = null)
+	{
+		return new Title($sTitle, 1, $sId);
+	}
+
+	public static function MakeForObjectDetails(DBObject $oObject, ?string $sId = null)
+	{
+		// TODO 3.0.0: Refactor all of this
+		$sObjClass = get_class($oObject);
+		$sObjClassName = MetaModel::GetName($sObjClass);
+		$sObjName = $oObject->GetName();
+
+		// Object icon
+		// - Default icon is the class icon
+		$sObjIconUrl = $oObject->GetIcon(false);
+		// Note: Class icons are a square image with no margin around, so they need to be zoomed out in the medallion
+		$sIconCoverMethod = Title::ENUM_ICON_COVER_METHOD_ZOOMOUT;
+		// - Use object image from semantic attribute only if it's not the default image
+		if(!$oObject->IsNew() && MetaModel::HasImageAttributeCode($sObjClass)){
+			$sImageAttCode = MetaModel::GetImageAttributeCode($sObjClass);
+			if(!empty($sImageAttCode)){
+				/** @var \ormDocument $oImage */
+				$oImage = $oObject->Get($sImageAttCode);
+				if(!$oImage->IsEmpty()){
+					$sObjIconUrl = $oImage->GetDisplayURL($sObjClass, $oObject->GetKey(), $sImageAttCode);
+					$sIconCoverMethod = Title::ENUM_ICON_COVER_METHOD_COVER;
+				}
+			}
+
+		}
+
+		$oTitle = new TitleForObjectDetails($sObjClassName, $sObjName, $sId);
+
+		if(!empty($sObjIconUrl)) {
+			$oTitle->SetIcon($sObjIconUrl, $sIconCoverMethod);
+		}
+
+		if (MetaModel::HasStateAttributeCode($sObjClass)) {
+			$sStateCode = $oObject->GetState();
+
+			// Protection against classes with no default state (in which case we don't display the status)
+			if(!empty($sStateCode)) {
+				$sStatusAttCode = MetaModel::GetStateAttributeCode($sObjClass);
+				$sStatusLabel = $oObject->GetStateLabel();
+				$sStatusColor = UIHelper::GetColorFromStatus(get_class($oObject), $sStateCode);
+				$oTitle->SetStatus($sStatusAttCode, $sStatusLabel, $sStatusColor);
+			}
+		}
+
+		return $oTitle;
+	}
+
+	public static function MakeNeutral(string $sTitle, int $iLevel = 1, ?string $sId = null)
+	{
+		return new Title($sTitle, $iLevel, $sId);
+	}
+}

sources/application/UI/Base/Component/Title/TitleForObjectDetails.php

@@ -0,0 +1,72 @@
+<?php
+/**
+ * @copyright   Copyright (C) 2010-2020 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+
+namespace Combodo\iTop\Application\UI\Base\Component\Title;
+
+
+class TitleForObjectDetails extends Title
+{
+	public const HTML_TEMPLATE_REL_PATH = 'base/components/title/titleforobjectdetails';
+
+	/** @var string */
+	protected $sClassName;
+	/** @var string */
+	protected $sObjectName;
+	protected $sStatusCode;
+	protected $sStatusLabel;
+	protected $sStatusColor;
+
+	public function __construct(string $sClassName, string $sObjectName, ?string $sId = null)
+	{
+		parent::__construct('', 2, $sId);
+		$this->sClassName = $sClassName;
+		$this->sObjectName = $sObjectName;
+		$this->sStatusCode = null;
+		$this->sStatusLabel = null;
+		$this->sStatusColor = null;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetClassName(): string
+	{
+		return $this->sClassName;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetObjectName(): string
+	{
+		return $this->sObjectName;
+	}
+
+	public function SetStatus($sCode, $sLabel, $sColor)
+	{
+		$this->sStatusCode = $sColor;
+		$this->sStatusLabel = $sLabel;
+		$this->sStatusColor = $sColor;
+
+		return $this;
+	}
+
+	public function GetStatusCode()
+	{
+		return $this->sStatusCode;
+	}
+
+	public function GetStatusLabel()
+	{
+		return $this->sStatusLabel;
+	}
+
+	public function GetStatusColor()
+	{
+		return $this->sStatusColor;
+	}
+}

sources/application/UI/Base/Component/Toolbar/Toolbar.php

@@ -0,0 +1,22 @@
+<?php
+/**
+ * @copyright   Copyright (C) 2010-2020 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Component\Toolbar;
+
+
+use Combodo\iTop\Application\UI\Base\Layout\UIContentBlock;
+
+/**
+ * Class Toolbar
+ *
+ * @package Combodo\iTop\Application\UI\Base\Component\Toolbar
+ */
+class Toolbar extends UIContentBlock
+{
+	// Overloaded constants
+	public const BLOCK_CODE = 'ibo-toolbar';
+	public const HTML_TEMPLATE_REL_PATH = 'base/components/toolbar/layout';
+}

sources/application/UI/Base/Layout/ActivityPanel/ActivityEntry/ActivityEntry.php

@@ -0,0 +1,293 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\ActivityEntry;
+
+
+use AttributeDateTime;
+use Combodo\iTop\Application\UI\Base\UIBlock;
+use DateTime;
+use UserRights;
+
+/**
+ * Class ActivityEntry
+ *
+ * @author Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\ActivityEntry
+ * @internal
+ * @since 3.0.0
+ */
+class ActivityEntry extends UIBlock
+{
+	// Overloaded constants
+	public const BLOCK_CODE = 'ibo-activity-entry';
+	public const HTML_TEMPLATE_REL_PATH = 'base/layouts/activity-panel/activity-entry/layout';
+
+	// Specific constants
+	/** @var string DEFAULT_ORIGIN */
+	public const DEFAULT_ORIGIN = 'unknown';
+	/** @var string DEFAULT_TYPE */
+	public const DEFAULT_TYPE = 'generic';
+	/** @var string DEFAULT_DECORATION_CLASSES */
+	public const DEFAULT_DECORATION_CLASSES = 'fas fa-fw fa-mortar-pestle';
+
+	/** @var string $sType Type of entry, used for filtering (eg. case log, edits, transition, ...) */
+	protected $sType;
+	/** @var string $sDecorationClasses CSS classes to use to decorate the entry */
+	protected $sDecorationClasses;
+	/** @var string|null $sContent Raw content of the entry itself (should not have been processed / escaped) */
+	protected $sContent;
+	/** @var \DateTime $oDateTime Date / time the entry occurred */
+	protected $oDateTime;
+	/** @var string $sAuthorLogin Login of the author (user, cron, extension, ...) who made the activity of the entry */
+	protected $sAuthorLogin;
+	/** @var string $sAuthorFriendlyname */
+	protected $sAuthorFriendlyname;
+	/** @var string $sAuthorInitials */
+	protected $sAuthorInitials;
+	/** @var string $sAuthorPictureAbsUrl */
+	protected $sAuthorPictureAbsUrl;
+	/** @var bool $bIsFromCurrentUser Flag to know if the user who made the activity was the current user */
+	protected $bIsFromCurrentUser;
+	/** @var string $sOrigin Origin of the entry (case log, cron, lifecycle, user edit, ...) */
+	protected $sOrigin;
+
+	/**
+	 * ActivityEntry constructor.
+	 *
+	 * @param \DateTime $oDateTime
+	 * @param string $sAuthorLogin
+	 * @param string|null $sContent
+	 * @param string|null $sId
+	 *
+	 * @throws \OQLException
+	 */
+	public function __construct(DateTime $oDateTime, string $sAuthorLogin, ?string $sContent = null, ?string $sId = null)
+	{
+		parent::__construct($sId);
+
+		$this->SetType(static::DEFAULT_TYPE);
+		$this->SetDecorationClasses(static::DEFAULT_DECORATION_CLASSES);
+		$this->SetContent($sContent);
+		$this->SetDateTime($oDateTime);
+		$this->SetAuthor($sAuthorLogin);
+		$this->SetOrigin(static::DEFAULT_ORIGIN);
+	}
+
+	/**
+	 * Set the type of the entry (eg. case log, edits, transition, ...)
+	 *
+	 * @param string $sType
+	 *
+	 * @return $this
+	 */
+	public function SetType(string $sType)
+	{
+		$this->sType = $sType;
+
+		return $this;
+	}
+
+	/**
+	 * Return the type of the entry (eg. case log, edits, transition, ...)
+	 *
+	 * @return string
+	 */
+	public function GetType()
+	{
+		return $this->sType;
+	}
+
+	/**
+	 * Set the CSS decoration classes
+	 *
+	 * @param string $sDecorationClasses Must be a space-separated list of CSS classes
+	 *
+	 * @return $this
+	 */
+	public function SetDecorationClasses(string $sDecorationClasses)
+	{
+		$this->sDecorationClasses = $sDecorationClasses;
+
+		return $this;
+	}
+
+	/**
+	 * Return a string of the space separated CSS decoration classes
+	 *
+	 * @return string
+	 */
+	public function GetDecorationClasses()
+	{
+		return $this->sDecorationClasses;
+	}
+
+	/**
+	 * Set the content without any filtering / escaping
+	 *
+	 * @param string|null $sContent
+	 *
+	 * @return $this
+	 */
+	public function SetContent(?string $sContent)
+	{
+		$this->sContent = $sContent;
+
+		return $this;
+	}
+
+	/**
+	 * Return the raw content without any filtering / escaping
+	 *
+	 * @return string
+	 */
+	public function GetContent()
+	{
+		return $this->sContent;
+	}
+
+	/**
+	 * @param \DateTime $oDateTime
+	 *
+	 * @return $this
+	 */
+	public function SetDateTime(DateTime $oDateTime)
+	{
+		$this->oDateTime = $oDateTime;
+		return $this;
+	}
+
+	/**
+	 * Return the date time without formatting, as per the mysql format
+	 * @return string
+	 */
+	public function GetRawDateTime()
+	{
+		return $this->oDateTime->format(AttributeDateTime::GetInternalFormat());
+	}
+
+	/**
+	 * Return the date time formatted as per the iTop config.
+	 *
+	 * @return string
+	 * @throws \Exception
+	 */
+	public function GetFormattedDateTime()
+	{
+		$oDateTimeFormat = AttributeDateTime::GetFormat();
+		return $oDateTimeFormat->Format($this->oDateTime);
+	}
+
+	/**
+	 * Set the author and its information based on the $sAuthorLogin
+	 *
+	 * @param string $sAuthorLogin
+	 *
+	 * @return $this
+	 * @throws \OQLException
+	 * @throws \Exception
+	 */
+	public function SetAuthor(string $sAuthorLogin)
+	{
+		$this->sAuthorLogin = $sAuthorLogin;
+
+		// Set friendlyname to whatever we have in case $sAuthorLogin is not a valid login (deleted user, cron, ...)
+		$iAuthorId = UserRights::GetUserId($this->sAuthorLogin);
+		if(empty($iAuthorId) === true)
+		{
+			$this->sAuthorFriendlyname = $this->sAuthorLogin;
+		}
+		else
+		{
+			// TODO 3.0.0: Check that this does not return '' when author is the CRON or an extension.
+			$this->sAuthorFriendlyname = UserRights::GetUserFriendlyName($this->sAuthorLogin);
+		}
+		$this->sAuthorInitials = UserRights::GetUserInitials($this->sAuthorLogin);
+		$this->sAuthorPictureAbsUrl = UserRights::GetContactPictureAbsUrl($this->sAuthorLogin, false);
+		$this->bIsFromCurrentUser = UserRights::GetUserId($this->sAuthorLogin) === UserRights::GetUserId();
+
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetAuthorLogin()
+	{
+		return $this->sAuthorLogin;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetAuthorFriendlyname()
+	{
+		return $this->sAuthorFriendlyname;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetAuthorInitials()
+	{
+		return $this->sAuthorInitials;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetAuthorPictureAbsUrl()
+	{
+		return $this->sAuthorPictureAbsUrl;
+	}
+
+	/**
+	 * Return true if the current user is the author of the activity entry
+	 *
+	 * @return bool
+	 */
+	public function IsFromCurrentUser()
+	{
+		return $this->bIsFromCurrentUser;
+	}
+
+	/**
+	 * Set the origin of the activity entry
+	 *
+	 * @param string $sOrigin
+	 *
+	 * @return $this
+	 */
+	protected function SetOrigin(string $sOrigin)
+	{
+		$this->sOrigin = $sOrigin;
+
+		return $this;
+	}
+
+	/**
+	 * Return the origin of the activity entry
+	 *
+	 * @return string
+	 */
+	public function GetOrigin()
+	{
+		return $this->sOrigin;
+	}
+}

sources/application/UI/Base/Layout/ActivityPanel/ActivityEntry/ActivityEntryFactory.php

@@ -0,0 +1,129 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\ActivityEntry;
+
+
+use AttributeDateTime;
+use CMDBChangeOp;
+use DateTime;
+use Exception;
+use MetaModel;
+use ReflectionClass;
+
+/**
+ * Class ActivityEntryFactory
+ *
+ * @internal
+ * @author Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\ActivityEntry
+ * @since 3.0.0
+ */
+class ActivityEntryFactory
+{
+	/**
+	 * Make an ActivityEntry entry (for ActivityPanel) based on the $oChangeOp.
+	 *
+	 * @param \CMDBChangeOp $oChangeOp
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\ActivityEntry\ActivityEntry
+	 * @throws \Exception
+	 */
+	public static function MakeFromCmdbChangeOp(CMDBChangeOp $oChangeOp)
+	{
+		$sFactoryFqcn = static::GetCmdbChangeOpFactoryClass($oChangeOp);
+
+		// If no factory found, throw an exception as the developer most likely forgot to create it
+		if(empty($sFactoryFqcn))
+		{
+			throw new Exception('No factory found for '.get_class($oChangeOp).', did you forgot to create one?');
+		}
+
+		/** @var \Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\ActivityEntry\ActivityEntry $oEntry */
+		/** @noinspection PhpUndefinedMethodInspection Call static method from the $sFactoryFqcn class */
+		$oEntry = $sFactoryFqcn::MakeFromCmdbChangeOp($oChangeOp);
+
+		return $oEntry;
+	}
+
+	/**
+	 * Make a CaseLogEntry entry (for ActivityPanel) from an ormCaseLog array entry.
+	 *
+	 * @param string $sAttCode Code of the case log attribute
+	 * @param array $aOrmEntry
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\ActivityEntry\CaseLogEntry
+	 * @throws \ArchivedObjectException
+	 * @throws \CoreException
+	 * @throws \OQLException
+	 */
+	public static function MakeFromCaseLogEntryArray(string $sAttCode, array $aOrmEntry)
+	{
+		$oUser = MetaModel::GetObject('User', $aOrmEntry['user_id'], false, true);
+		$sUserLogin = ($oUser === null) ? '' : $oUser->Get('login');
+
+		$oEntry = new CaseLogEntry(
+			DateTime::createFromFormat(AttributeDateTime::GetInternalFormat(), $aOrmEntry['date']),
+			$sUserLogin,
+			$sAttCode,
+			$aOrmEntry['message_html']
+		);
+
+		return $oEntry;
+	}
+
+	/**
+	 * Return the FQCN of the best fitted factory for the $oChangeOp. If none found, null will be returned.
+	 *
+	 * @param \CMDBChangeOp $oChangeOp
+	 *
+	 * @return string|null
+	 * @throws \ReflectionException
+	 */
+	protected static function GetCmdbChangeOpFactoryClass(CMDBChangeOp $oChangeOp)
+	{
+		// Classes to search a factory for
+		$aClassesTree = [get_class($oChangeOp)];
+
+		// Add parent classes to tree if not a root class
+		$aParentClasses = class_parents($oChangeOp);
+		if(is_array($aParentClasses))
+		{
+			$aClassesTree = array_merge($aClassesTree, array_values($aParentClasses));
+		}
+
+		$sFactoryFqcn = null;
+		foreach($aClassesTree as $sClass)
+		{
+			// Warning: This will replace all occurrences of 'CMDBChangeOp' which can be an issue on classes using this
+			// We used the case sensitive search to limit this issue.
+			$sSimplifiedClass = (new ReflectionClass($sClass))->getShortName();
+			$sFactoryFqcnToTry = __NAMESPACE__ . '\\CMDBChangeOp\\' . $sSimplifiedClass . 'Factory';
+
+			// Stop at the first factory found
+			if(class_exists($sFactoryFqcnToTry))
+			{
+				$sFactoryFqcn = $sFactoryFqcnToTry;
+				break;
+			}
+		}
+
+		return $sFactoryFqcn;
+	}
+}

sources/application/UI/Base/Layout/ActivityPanel/ActivityEntry/CMDBChangeOp/CMDBChangeOpAttachmentAddedFactory.php

@@ -0,0 +1,32 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\ActivityEntry\CMDBChangeOp;
+
+
+/**
+ * Class CMDBChangeOpAttachmentAddedFactory
+ *
+ * @author Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\ActivityEntry\CMDBChangeOp
+ */
+class CMDBChangeOpAttachmentAddedFactory extends CMDBChangeOpFactory
+{
+	public const DEFAULT_DECORATION_CLASSES = 'fas fa-fw fa-paperclip';
+}

sources/application/UI/Base/Layout/ActivityPanel/ActivityEntry/CMDBChangeOp/CMDBChangeOpAttachmentRemovedFactory.php

@@ -0,0 +1,32 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\ActivityEntry\CMDBChangeOp;
+
+
+/**
+ * Class CMDBChangeOpAttachmentRemovedFactory
+ *
+ * @author Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\ActivityEntry\CMDBChangeOp
+ */
+class CMDBChangeOpAttachmentRemovedFactory extends CMDBChangeOpFactory
+{
+	public const DEFAULT_DECORATION_CLASSES = 'fas fa-fw fa-unlink';
+}

sources/application/UI/Base/Layout/ActivityPanel/ActivityEntry/CMDBChangeOp/CMDBChangeOpCreateFactory.php

@@ -0,0 +1,31 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\ActivityEntry\CMDBChangeOp;
+
+
+/**
+ * Class CMDBChangeOpCreateFactory
+ *
+ * @author  Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\ActivityEntry\CMDBChangeOp
+ */
+class CMDBChangeOpCreateFactory extends CMDBChangeOpFactory {
+	public const DEFAULT_DECORATION_CLASSES = 'fas fa-fw fa-seedling';
+}

sources/application/UI/Base/Layout/ActivityPanel/ActivityEntry/CMDBChangeOp/CMDBChangeOpDeleteFactory.php

@@ -0,0 +1,31 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\ActivityEntry\CMDBChangeOp;
+
+
+/**
+ * Class CMDBChangeOpDeleteFactory
+ *
+ * @author  Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\ActivityEntry\CMDBChangeOp
+ */
+class CMDBChangeOpDeleteFactory extends CMDBChangeOpFactory {
+	public const DEFAULT_DECORATION_CLASSES = 'fas fa-fw fa-trash';
+}

sources/application/UI/Base/Layout/ActivityPanel/ActivityEntry/CMDBChangeOp/CMDBChangeOpFactory.php

@@ -0,0 +1,94 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\ActivityEntry\CMDBChangeOp;
+
+
+use AttributeDateTime;
+use Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\ActivityEntry\ActivityEntry;
+use Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\ActivityEntry\EditsEntry;
+use DateTime;
+use iCMDBChangeOp;
+use MetaModel;
+
+/**
+ * Class CMDBChangeOpFactory
+ *
+ * Default factory for CMDBChangeOp change ops
+ *
+ * @author Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\ActivityEntry\CMDBChangeOp
+ */
+class CMDBChangeOpFactory
+{
+	/** @var string DEFAULT_TYPE Used to overload the type from the ActivityEntry */
+	public const DEFAULT_TYPE = EditsEntry::DEFAULT_TYPE;
+	/** @var string DEFAULT_DECORATION_CLASSES Used to overload the decoration classes from the ActivityEntry */
+	public const DEFAULT_DECORATION_CLASSES = ActivityEntry::DEFAULT_DECORATION_CLASSES;
+
+	/**
+	 * Make an ActivityEntry from the iCMDBChangeOp $oChangeOp
+	 *
+	 * @param \iCMDBChangeOp $oChangeOp
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\ActivityEntry\ActivityEntry
+	 * @throws \OQLException
+	 */
+	public static function MakeFromCmdbChangeOp(iCMDBChangeOp $oChangeOp)
+	{
+		$oDateTime = DateTime::createFromFormat(AttributeDateTime::GetInternalFormat(), $oChangeOp->Get('date'));
+		$sContent = $oChangeOp->GetDescription();
+
+		// Retrieve author login
+		$sAuthorLogin = static::GetUserLoginFromChangeOp($oChangeOp);
+
+		$oEntry = new ActivityEntry($oDateTime, $sAuthorLogin, $sContent);
+		$oEntry->SetType(static::DEFAULT_TYPE)
+			->SetDecorationClasses(static::DEFAULT_DECORATION_CLASSES);
+
+		return $oEntry;
+	}
+
+	/**
+	 * Return the login of the $oChangeOp author or its friendlyname if the user cannot be retrieved.
+	 *
+	 * @param \iCMDBChangeOp $oChangeOp
+	 *
+	 * @return string|null
+	 * @throws \ArchivedObjectException
+	 * @throws \CoreException
+	 */
+	public static function GetUserLoginFromChangeOp(iCMDBChangeOp $oChangeOp)
+	{
+		$iAuthorId = $oChangeOp->Get('user_id');
+		// - Set login in the friendlyname as a fallback
+		$sAuthorLogin = $oChangeOp->Get('userinfo');
+		// - Try to find user login from its ID if present (since iTop 3.0.0)
+		if(empty($iAuthorId) === false)
+		{
+			$oAuthor = MetaModel::GetObject('User', $iAuthorId, false, true);
+			if(empty($oAuthor) === false)
+			{
+				$sAuthorLogin = $oAuthor->Get('login');
+			}
+		}
+
+		return $sAuthorLogin;
+	}
+}

sources/application/UI/Base/Layout/ActivityPanel/ActivityEntry/CMDBChangeOp/CMDBChangeOpSetAttributeFactory.php

@@ -0,0 +1,61 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\ActivityEntry\CMDBChangeOp;
+
+
+use AttributeDateTime;
+use Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\ActivityEntry\EditsEntry;
+use DateTime;
+use iCMDBChangeOp;
+
+/**
+ * Class CMDBChangeOpSetAttributeFactory
+ *
+ * Default factory for CMDBChangeOpSetAttribute change ops
+ *
+ * @author Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\ActivityEntry\CMDBChangeOp
+ */
+class CMDBChangeOpSetAttributeFactory extends CMDBChangeOpFactory
+{
+	/**
+	 * Make an EditsEntry from the iCMDBChangeOpSetAttribute $oChangeOp
+	 *
+	 * @param \iCMDBChangeOp $oChangeOp
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\ActivityEntry\EditsEntry
+	 * @throws \OQLException
+	 * @throws \Exception
+	 */
+	public static function MakeFromCmdbChangeOp(iCMDBChangeOp $oChangeOp)
+	{
+		$sHostObjectClass = $oChangeOp->Get('objclass');
+		$sAttCode = $oChangeOp->Get('attcode');
+		$oDateTime = DateTime::createFromFormat(AttributeDateTime::GetInternalFormat(), $oChangeOp->Get('date'));
+
+		// Retrieve author login
+		$sAuthorLogin = static::GetUserLoginFromChangeOp($oChangeOp);
+
+		$oEntry = new EditsEntry($oDateTime, $sAuthorLogin, $sHostObjectClass);
+		$oEntry->AddAttribute($sAttCode, $oChangeOp->GetDescription());
+
+		return $oEntry;
+	}
+}

sources/application/UI/Base/Layout/ActivityPanel/ActivityEntry/CMDBChangeOp/CMDBChangeOpSetAttributeScalarFactory.php

@@ -0,0 +1,67 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\ActivityEntry\CMDBChangeOp;
+
+
+use AttributeDateTime;
+use Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\ActivityEntry\TransitionEntry;
+use DateTime;
+use iCMDBChangeOp;
+use MetaModel;
+
+/**
+ * Class CMDBChangeOpSetAttributeScalarFactory
+ *
+ * @author Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\ActivityEntry\CMDBChangeOp\Factory
+ * @since 3.0.0
+ */
+class CMDBChangeOpSetAttributeScalarFactory extends CMDBChangeOpSetAttributeFactory
+{
+	/**
+	 * @inheritDoc
+	 * @throws \CoreException
+	 */
+	public static function MakeFromCmdbChangeOp(iCMDBChangeOp $oChangeOp)
+	{
+		$sHostObjectClass = $oChangeOp->Get('objclass');
+		$sAttCode = $oChangeOp->Get('attcode');
+
+		// Specific ActivityEntry for transition, otherwise just a regular EditsEntry
+		if(MetaModel::HasLifecycle($sHostObjectClass) && ($sAttCode === MetaModel::GetStateAttributeCode($sHostObjectClass)))
+		{
+			$oDateTime = DateTime::createFromFormat(AttributeDateTime::GetInternalFormat(), $oChangeOp->Get('date'));
+
+			// Retrieve author login
+			$sAuthorLogin = static::GetUserLoginFromChangeOp($oChangeOp);
+
+			$sOriginStateLabel = MetaModel::GetStateLabel($sHostObjectClass, $oChangeOp->Get('oldvalue'));
+			$sTargetStateLabel = MetaModel::GetStateLabel($sHostObjectClass, $oChangeOp->Get('newvalue'));
+
+			$oEntry = new TransitionEntry($oDateTime, $sAuthorLogin, $sHostObjectClass, $sOriginStateLabel, $sTargetStateLabel);
+		}
+		else
+		{
+			$oEntry = parent::MakeFromCmdbChangeOp($oChangeOp);
+		}
+
+		return $oEntry;
+	}
+}

sources/application/UI/Base/Layout/ActivityPanel/ActivityEntry/CaseLogEntry.php

@@ -0,0 +1,103 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\ActivityEntry;
+
+
+use DateTime;
+
+/**
+ * Class CaseLogEntry
+ *
+ * @author Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\ActivityEntry
+ * @internal
+ * @since 3.0.0
+ */
+class CaseLogEntry extends ActivityEntry
+{
+	// Overloaded constants
+	public const BLOCK_CODE = 'ibo-caselog-entry';
+	public const HTML_TEMPLATE_REL_PATH = 'base/layouts/activity-panel/activity-entry/caselog-entry';
+
+	public const DEFAULT_TYPE = 'caselog';
+	public const DEFAULT_DECORATION_CLASSES = 'fas fa-fw fa-quote-left';
+
+	// Specific constants
+	public const DEFAULT_CASELOG_RANK = 0;
+
+	/** @var string $sAttCode Code of the corresponding case log attribute */
+	protected $sAttCode;
+	/** @var int $iCaseLogRank Rank of its case log in the host panel, can be used for highlight purposes for example */
+	protected $iCaseLogRank;
+
+	/**
+	 * CaseLogEntry constructor.
+	 *
+	 * @param \DateTime $oDateTime
+	 * @param \User $sAuthorLogin
+	 * @param string $sAttCode
+	 * @param string $sContent
+	 * @param string|null $sId
+	 *
+	 * @throws \OQLException
+	 */
+	public function __construct(DateTime $oDateTime, string $sAuthorLogin, string $sAttCode, string $sContent, ?string $sId = null)
+	{
+		parent::__construct($oDateTime, $sAuthorLogin, $sContent, $sId);
+
+		$this->sAttCode = $sAttCode;
+		$this->SetCaseLogRank(static::DEFAULT_CASELOG_RANK);
+		$this->SetOrigin('caselog:'.$this->sAttCode);
+	}
+
+	/**
+	 * Return the code of the corresponding case log attribute
+	 *
+	 * @return string
+	 */
+	public function GetAttCode()
+	{
+		return $this->sAttCode;
+	}
+
+	/**
+	 * Set the rank of the case log in the host panel
+	 *
+	 * @param int $iCaseLogRank
+	 *
+	 * @return $this
+	 */
+	public function SetCaseLogRank(int $iCaseLogRank)
+	{
+		$this->iCaseLogRank = $iCaseLogRank;
+
+		return $this;
+	}
+
+	/**
+	 * Return the rank of the case log in the host panel
+	 *
+	 * @return int
+	 */
+	public function GetCaseLogRank()
+	{
+		return $this->iCaseLogRank;
+	}
+}

sources/application/UI/Base/Layout/ActivityPanel/ActivityEntry/EditsEntry.php

@@ -0,0 +1,206 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\ActivityEntry;
+
+
+use DateTime;
+use Dict;
+use Exception;
+use MetaModel;
+
+/**
+ * Class EditsEntry
+ *
+ * @author Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\ActivityEntry
+ * @internal
+ * @since 3.0.0
+ */
+class EditsEntry extends ActivityEntry
+{
+	// Overloaded constants
+	public const BLOCK_CODE = 'ibo-edits-entry';
+	public const HTML_TEMPLATE_REL_PATH = 'base/layouts/activity-panel/activity-entry/edits-entry';
+
+	public const DEFAULT_TYPE = 'edits';
+	public const DEFAULT_DECORATION_CLASSES = 'fas fa-fw fa-pen';
+
+	/** @var string $sObjectClass */
+	protected $sObjectClass;
+	/** @var array $aAttributes Array of edited attributes with their code, label and description */
+	protected $aAttributes;
+
+	/**
+	 * EditsEntry constructor.
+	 *
+	 * @param \DateTime $oDateTime
+	 * @param \User $sAuthorLogin
+	 * @param string $sObjectClass Class of the object concerned by the edits
+	 * @param string|null $sId
+	 *
+	 * @throws \OQLException
+	 */
+	public function __construct(DateTime $oDateTime, string $sAuthorLogin, string $sObjectClass, ?string $sId = null)
+	{
+		parent::__construct($oDateTime, $sAuthorLogin, null, $sId);
+
+		$this->sObjectClass = $sObjectClass;
+		$this->SetAttributes([]);
+	}
+
+	/**
+	 * Return the class of the object concerned by the edits
+	 *
+	 * @return string
+	 */
+	public function GetObjectClass()
+	{
+		return $this->sObjectClass;
+	}
+
+	/**
+	 * Set all attributes at once, replacing all existing.
+	 *
+	 * @param array $aAttributes
+	 *
+	 * @return $this
+	 */
+	public function SetAttributes(array $aAttributes)
+	{
+		$this->aAttributes = $aAttributes;
+
+		return $this;
+	}
+
+	/**
+	 * Return an array of edited attributes with their code, label and description
+	 *
+	 * @return array
+	 */
+	public function GetAttributes()
+	{
+		return $this->aAttributes;
+	}
+
+	/**
+	 * Add the attribute identified by $sAttCode to the edited attribute.
+	 * Note that if an attribute with the same $sAttCode already exists, it will be replaced.
+	 *
+	 * @param string $sAttCode
+	 * @param string $sEditDescriptionAsHtml The description of the edit already in HTML, it MUSt have been sanitized first (Already in
+	 *     HTML because most of the time it comes from CMDBChangeOp::GetDescription())
+	 *
+	 * @throws \Exception
+	 */
+	public function AddAttribute(string $sAttCode, string $sEditDescriptionAsHtml)
+	{
+		$this->aAttributes[$sAttCode] = [
+			'code' => $sAttCode,
+			'label' => MetaModel::GetLabel($this->sObjectClass, $sAttCode),
+			'description' => $sEditDescriptionAsHtml,
+		];
+	}
+
+	/**
+	 * Remove the attribute of code $sAttCode from the edited attributes.
+	 * Note that if there is no attribute with this code, it will proceed silently.
+	 *
+	 * @param string $sAttCode
+	 *
+	 * @return array
+	 */
+	public function RemoveAttribute(string $sAttCode)
+	{
+		if (array_key_exists($sAttCode, $this->aAttributes))
+		{
+			unset($this->aAttributes[$sAttCode]);
+		}
+
+		return $this->aAttributes;
+	}
+
+	/**
+	 * Merge $oEntry into the current one ($this).
+	 * Note that edits on any existing attribute codes will be replaced.
+	 *
+	 * @param \Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\ActivityEntry\EditsEntry $oEntry
+	 *
+	 * @return $this
+	 * @throws \Exception
+	 */
+	public function Merge(EditsEntry $oEntry)
+	{
+		if($oEntry->GetObjectClass() !== $this->GetObjectClass())
+		{
+			throw new Exception("Cannot merge an entry from {$oEntry->GetObjectClass()} into {$this->GetObjectClass()}, they must be for the same class");
+		}
+
+		// Merging attributes
+		foreach($oEntry->GetAttributes() as $sAttCode => $aAttData)
+		{
+			$this->aAttributes[$sAttCode] = $aAttData;
+		}
+
+		return $this;
+	}
+
+	/**
+	 * Return the short description of the edits entry in HTML
+	 *
+	 * @return string
+	 */
+	public function GetShortDescriptionAsHtml()
+	{
+		// We need the array to be indexed by numbers instead of being associative
+		$aAttributesData = array_values($this->GetAttributes());
+		$iAttributesCount = count($aAttributesData);
+		switch($iAttributesCount)
+		{
+			case 0:
+				$sDescriptionAsHtml = '';
+				break;
+
+			case 1:
+				$sDescriptionAsHtml = $aAttributesData[0]['description'];
+				break;
+
+			default:
+				$sFirstAttLabelAsHtml = '<span class="ibo-edits-entry--attribute-label" data-attribute-code="'.$aAttributesData[0]['code'].'">'.$aAttributesData[0]['label'].'</span>';
+				$sSecondAttLabelAsHtml = '<span class="ibo-edits-entry--attribute-label" data-attribute-code="'.$aAttributesData[1]['code'].'">'.$aAttributesData[1]['label'].'</span>';
+
+				switch($iAttributesCount)
+				{
+					case 2:
+						$sDescriptionAsHtml = Dict::Format('Change:TwoAttributesChanged', $sFirstAttLabelAsHtml, $sSecondAttLabelAsHtml);
+						break;
+
+					case 3:
+						$sDescriptionAsHtml = Dict::Format('Change:ThreeAttributesChanged', $sFirstAttLabelAsHtml, $sSecondAttLabelAsHtml);
+						break;
+
+					default:
+						$sDescriptionAsHtml = Dict::Format('Change:FourOrMoreAttributesChanged', $sFirstAttLabelAsHtml, $sSecondAttLabelAsHtml, count($aAttributesData) - 2);
+						break;
+				}
+		}
+
+		return $sDescriptionAsHtml;
+	}
+}

sources/application/UI/Base/Layout/ActivityPanel/ActivityEntry/TransitionEntry.php

@@ -0,0 +1,148 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\ActivityEntry;
+
+
+use DateTime;
+use MetaModel;
+
+/**
+ * Class TransitionEntry
+ *
+ * @author Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\ActivityEntry
+ * @internal
+ * @since 3.0.0
+ */
+class TransitionEntry extends ActivityEntry
+{
+	// Overloaded constants
+	public const BLOCK_CODE = 'ibo-transition-entry';
+	public const HTML_TEMPLATE_REL_PATH = 'base/layouts/activity-panel/activity-entry/transition-entry';
+
+	public const DEFAULT_TYPE = 'transition';
+	public const DEFAULT_DECORATION_CLASSES = 'fas fa-fw fa-map-signs';
+
+	/** @var string $sOriginStateCode Code of the state before the transition */
+	protected $sOriginStateCode;
+	/** @var string $sOriginStateLabel Label of the $sOriginStateCode state */
+	protected $sOriginStateLabel;
+	/** @var string $sTargetStateCode Code of the state after the transition */
+	protected $sTargetStateCode;
+	/** @var string $sTargetStateLabel Label of the $sTargetStateCode state */
+	protected $sTargetStateLabel;
+
+	/**
+	 * TransitionEntry constructor.
+	 *
+	 * @param \DateTime $oDateTime
+	 * @param \User $sAuthorLogin
+	 * @param string $sObjectClass Class of the object which made the transition
+	 * @param string $sOriginStateCode
+	 * @param string $sTargetStateCode
+	 * @param string|null $sId
+	 *
+	 * @throws \CoreException
+	 * @throws \OQLException
+	 */
+	public function __construct(
+		DateTime $oDateTime, string $sAuthorLogin, string $sObjectClass, string $sOriginStateCode, string $sTargetStateCode,
+		?string $sId = null
+	) {
+		parent::__construct($oDateTime, $sAuthorLogin, null, $sId);
+
+		$this->SetOriginalState($sObjectClass, $sOriginStateCode);
+		$this->SetTargetState($sObjectClass, $sTargetStateCode);
+	}
+
+	/**
+	 * Set the code / label of the state before the transition
+	 *
+	 * @param string $sObjectClass Class of the object the state is from
+	 * @param string $sStateCode
+	 *
+	 * @return $this
+	 * @throws \CoreException
+	 */
+	public function SetOriginalState(string $sObjectClass, string $sStateCode)
+	{
+		$this->sOriginStateCode = $sStateCode;
+		$this->sOriginStateLabel = MetaModel::GetStateLabel($sObjectClass, $sStateCode);
+
+		return $this;
+	}
+
+	/**
+	 * Return the code of the state before the transition
+	 *
+	 * @return string
+	 */
+	public function GetOriginalStateCode()
+	{
+		return $this->sOriginStateCode;
+	}
+
+	/**
+	 * Return the label of the state before the transition
+	 *
+	 * @return string
+	 */
+	public function GetOriginalStateLabel()
+	{
+		return $this->sOriginStateLabel;
+	}
+
+	/**
+	 * Set the code / label of the state after the transition
+	 *
+	 * @param string $sObjectClass
+	 * @param string $sStateCode
+	 *
+	 * @return $this
+	 * @throws \CoreException
+	 */
+	public function SetTargetState(string $sObjectClass, string $sStateCode)
+	{
+		$this->sTargetStateCode = $sStateCode;
+		$this->sTargetStateLabel = MetaModel::GetStateLabel($sObjectClass, $sStateCode);
+
+		return $this;
+	}
+
+	/**
+	 * Return the code of the state after the transition
+	 *
+	 * @return string
+	 */
+	public function GetTargetStateCode()
+	{
+		return $this->sTargetStateCode;
+	}
+
+	/**
+	 * Return the label of the state after the transition
+	 *
+	 * @return string
+	 */
+	public function GetTargetStateLabel()
+	{
+		return $this->sTargetStateLabel;
+	}
+}

sources/application/UI/Base/Layout/ActivityPanel/ActivityPanel.php

@@ -0,0 +1,602 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Layout\ActivityPanel;
+
+
+use AttributeDateTime;
+use cmdbAbstractObject;
+use Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\ActivityEntry\ActivityEntry;
+use Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\ActivityEntry\CaseLogEntry;
+use Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\CaseLogEntryForm\CaseLogEntryForm;
+use Combodo\iTop\Application\UI\Base\UIBlock;
+use DBObject;
+use Exception;
+use MetaModel;
+
+/**
+ * Class ActivityPanel
+ *
+ * @author Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Layout\ActivityPanel
+ * @internal
+ * @since 3.0.0
+ */
+class ActivityPanel extends UIBlock
+{
+	// Overloaded constants
+	public const BLOCK_CODE = 'ibo-activity-panel';
+	public const HTML_TEMPLATE_REL_PATH = 'base/layouts/activity-panel/layout';
+	public const JS_TEMPLATE_REL_PATH = 'base/layouts/activity-panel/layout';
+	public const JS_FILES_REL_PATH = [
+		'js/layouts/activity-panel/activity-panel.js',
+	];
+
+	/** @var \DBObject $oObject The object for which the activity panel is for */
+	protected $oObject;
+	/**
+	 * @var string $sObjectMode Display mode of $oObject (create, edit, view, ...)
+	 * @see \cmdbAbstractObject::ENUM_OBJECT_MODE_XXX
+	 */
+	protected $sObjectMode;
+	/** @var array $aCaseLogs Metadata of the case logs (att. code, color, ...), will be use to make the tabs and identify them easily */
+	protected $aCaseLogs;
+	/** @var ActivityEntry[] $aEntries */
+	protected $aEntries;
+	/** @var bool $bAreEntriesSorted True if the entries have been sorted by date */
+	protected $bAreEntriesSorted;
+	/** @var bool $bHasLifecycle True if the host object has a lifecycle */
+	protected $bHasLifecycle;
+	/** @var \Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\CaseLogEntryForm\CaseLogEntryForm $oActivityTabEntryForm New entry form for the activity tab which is different from the case log tabs */
+	protected $oActivityTabEntryForm;
+	/** @var \Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\CaseLogEntryForm\CaseLogEntryForm[] $aCaseLogTabsEntryForms */
+	protected $aCaseLogTabsEntryForms;
+
+	/**
+	 * ActivityPanel constructor.
+	 *
+	 * @param \DBObject $oObject
+	 * @param ActivityEntry[] $aEntries
+	 * @param string|null $sId
+	 *
+	 * @throws \CoreException
+	 * @throws \Exception
+	 */
+	public function __construct(DBObject $oObject, array $aEntries = [], ?string $sId = null)
+	{
+		parent::__construct($sId);
+
+		$this->InitializeCaseLogTabs();
+		$this->InitializeCaseLogTabsEntryForms();
+		$this->SetObject($oObject);
+		$this->SetObjectMode(cmdbAbstractObject::DEFAULT_OBJECT_MODE);
+		$this->SetEntries($aEntries);
+		$this->bAreEntriesSorted = false;
+	}
+
+	/**
+	 * Set the object the panel is for, and initialize the corresponding case log tabs.
+	 *
+	 * @param \DBObject $oObject
+	 *
+	 * @return $this
+	 * @throws \CoreException
+	 * @throws \Exception
+	 */
+	protected function SetObject(DBObject $oObject)
+	{
+		$this->oObject = $oObject;
+		$sObjectClass = get_class($this->oObject);
+
+		// Initialize the case log tabs
+		$this->InitializeCaseLogTabs();
+		$this->InitializeCaseLogTabsEntryForms();
+
+		$aCaseLogAttCodes = MetaModel::GetCaseLogs($sObjectClass);
+		foreach($aCaseLogAttCodes as $sCaseLogAttCode)
+		{
+			$this->AddCaseLogTab($sCaseLogAttCode);
+		}
+
+		// Check if object has a lifecycle
+		$this->bHasLifecycle = !empty(MetaModel::GetStateAttributeCode($sObjectClass));
+
+		return $this;
+	}
+
+	/**
+	 * Return the object for which the activity panel is for
+	 *
+	 * @return \DBObject
+	 */
+	public function GetObject()
+	{
+		return $this->oObject;
+	}
+
+	/**
+	 * Return the object id for which the activity panel is for
+	 *
+	 * @return int
+	 */
+	public function GetObjectId(): int {
+		return $this->oObject->GetKey();
+	}
+
+	/**
+	 * Return the object class for which the activity panel is for
+	 *
+	 * @return string
+	 */
+	public function GetObjectClass(): string {
+		return get_class($this->oObject);
+	}
+
+	/**
+	 * Set the display mode of the $oObject
+	 *
+	 * @param string $sMode
+	 * @see cmdbAbstractObject::ENUM_OBJECT_MODE_XXX
+	 *
+	 * @return $this
+	 * @throws \Exception
+	 */
+	public function SetObjectMode(string $sMode)
+	{
+		// Consistency check
+		if(!in_array($sMode, cmdbAbstractObject::EnumObjectModes())){
+			throw new Exception("Activity panel: Object mode '$sMode' not allowed, should be either ".implode(' / ', cmdbAbstractObject::EnumObjectModes()));
+		}
+
+		$this->sObjectMode = $sMode;
+
+		return $this;
+	}
+
+	/**
+	 * Return the display mode of the $oObject
+	 *
+	 * @see cmdbAbstractObject::ENUM_OBJECT_MODE_XXX
+	 * @return string
+	 */
+	public function GetObjectMode(): string
+	{
+		return $this->sObjectMode;
+	}
+
+	/**
+	 * Set all entries at once.
+	 *
+	 * @param ActivityEntry[] $aEntries
+	 *
+	 * @return $this
+	 * @throws \Exception
+	 */
+	public function SetEntries(array $aEntries)
+	{
+		// Reset entries
+		$this->aEntries = [];
+
+		foreach ($aEntries as $oEntry)
+		{
+			$this->AddEntry($oEntry);
+		}
+
+		return $this;
+	}
+
+	/**
+	 * Return all the entries
+	 *
+	 * @return ActivityEntry[]
+	 */
+	public function GetEntries()
+	{
+		if ($this->bAreEntriesSorted === false)
+		{
+			$this->SortEntries();
+		}
+
+		return $this->aEntries;
+	}
+
+	/**
+	 * Return all the entries grouped by author / origin (case log).
+	 * This is useful for the template as it avoid to make the processing there.
+	 *
+	 * @return array
+	 */
+	public function GetGroupedEntries()
+	{
+		$aGroupedEntries = [];
+
+		$aCurrentGroup = ['author_login' => null, 'origin' => null, 'entries' => []];
+		$aPreviousEntryData = ['author_login' => null, 'origin' => null];
+		foreach($this->GetEntries() as $sId => $oEntry)
+		{
+			// New entry data
+			$sAuthorLogin = $oEntry->GetAuthorLogin();
+			$sOrigin = $oEntry->GetOrigin();
+
+			// Check if it's time to change of group
+			if(($sAuthorLogin !== $aPreviousEntryData['author_login']) || ($sOrigin !== $aPreviousEntryData['origin']))
+			{
+				// Flush current group if necessary
+				if(empty($aCurrentGroup['entries']) === false)
+				{
+					$aGroupedEntries[] = $aCurrentGroup;
+				}
+
+				// Init (first iteration) or reset (other iterations) current group
+				$aCurrentGroup = ['author_login' => $sAuthorLogin, 'origin' => $sOrigin, 'entries' => []];
+			}
+
+			$aCurrentGroup['entries'][] = $oEntry;
+			$aPreviousEntryData = ['author_login' => $sAuthorLogin, 'origin' => $sOrigin];
+		}
+
+		// Flush last group
+		if(empty($aCurrentGroup['entries']) === false)
+		{
+			$aGroupedEntries[] = $aCurrentGroup;
+		}
+
+		return $aGroupedEntries;
+	}
+
+	/**
+	 * Sort all entries based on the their date, descending.
+	 *
+	 * @return $this
+	 */
+	protected function SortEntries()
+	{
+		if(count($this->aEntries) > 1)
+		{
+			uasort($this->aEntries, function($oEntryA, $oEntryB){
+				/** @var ActivityEntry $oEntryA */
+				/** @var ActivityEntry $oEntryB */
+				$sDateTimeA = $oEntryA->GetRawDateTime();
+				$sDateTimeB = $oEntryB->GetRawDateTime();
+
+				if ($sDateTimeA === $sDateTimeB)
+				{
+					return 0;
+				}
+
+				return ($sDateTimeA > $sDateTimeB) ? -1 : 1;
+			});
+		}
+		$this->bAreEntriesSorted = true;
+
+		return $this;
+	}
+
+	/**
+	 * Add an $oEntry after all others, excepted if there is already an entry with the same ID in which case it replaces it.
+	 *
+	 * @param \Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\ActivityEntry\ActivityEntry $oEntry
+	 *
+	 * @return $this
+	 * @throws \Exception
+	 */
+	public function AddEntry(ActivityEntry $oEntry)
+	{
+		$this->aEntries[$oEntry->GetId()] = $oEntry;
+		$this->bAreEntriesSorted = false;
+
+		// Add case log to the panel and update metadata when necessary
+		if ($oEntry instanceof CaseLogEntry)
+		{
+			$sCaseLogAttCode = $oEntry->GetAttCode();
+			$sAuthorLogin = $oEntry->GetAuthorLogin();
+
+			// Initialize case log metadata
+			if ($this->HasCaseLogTab($sCaseLogAttCode) === false)
+			{
+				$this->AddCaseLogTab($sCaseLogAttCode);
+			}
+
+			// Add case log rank to the entry
+			$oEntry->SetCaseLogRank($this->aCaseLogs[$sCaseLogAttCode]['rank']);
+
+			// Update metadata
+			// - Message count
+			$this->aCaseLogs[$sCaseLogAttCode]['total_messages_count']++;
+			// - Authors
+			if(array_key_exists($sAuthorLogin, $this->aCaseLogs[$sCaseLogAttCode]['authors']) === false)
+			{
+				$this->aCaseLogs[$sCaseLogAttCode]['authors'][$sAuthorLogin] = [
+					'messages_count' => 0,
+				];
+			}
+			$this->aCaseLogs[$sCaseLogAttCode]['authors'][$sAuthorLogin]['messages_count']++;
+		}
+
+		return $this;
+	}
+
+	/**
+	 * Remove entry of ID $sEntryId.
+	 * Note that if there is no entry with that ID, it proceeds silently.
+	 *
+	 * @param string $sEntryId
+	 *
+	 * @return $this
+	 */
+	public function RemoveEntry(string $sEntryId)
+	{
+		if (array_key_exists($sEntryId, $this->aEntries))
+		{
+			// Recompute case logs metadata only if necessary
+			$oEntry = $this->aEntries[$sEntryId];
+			if ($oEntry instanceof CaseLogEntry)
+			{
+				$sCaseLogAttCode = $oEntry->GetAttCode();
+				$sAuthorLogin = $oEntry->GetAuthorLogin();
+
+				// Update metadata
+				// - Message count
+				$this->aCaseLogs[$sCaseLogAttCode]['total_messages_count']--;
+				// - Authors
+				$this->aCaseLogs[$sCaseLogAttCode]['authors'][$sAuthorLogin]['messages_count']--;
+				if($this->aCaseLogs[$sCaseLogAttCode]['authors'][$sAuthorLogin]['messages_count'] === 0)
+				{
+					unset($this->aCaseLogs[$sCaseLogAttCode]['authors'][$sAuthorLogin]);
+				}
+			}
+
+			unset($this->aEntries[$sEntryId]);
+		}
+
+		return $this;
+	}
+
+	/**
+	 * Return true if there is at least one entry
+	 *
+	 * @return bool
+	 */
+	public function HasEntries()
+	{
+		return !empty($this->aEntries);
+	}
+
+	/**
+	 * Return all the case log tabs metadata, not their entries
+	 *
+	 * @return array
+	 */
+	public function GetCaseLogTabs()
+	{
+		return $this->aCaseLogs;
+	}
+
+	/**
+	 * @return $this
+	 */
+	protected function InitializeCaseLogTabs()
+	{
+		$this->aCaseLogs = [];
+		return $this;
+	}
+
+	/**
+	 * Add the case log tab to the panel
+	 * Note: Case log entries are added separately, see static::AddEntry()
+	 *
+	 * @param string $sAttCode
+	 *
+	 * @return $this
+	 * @throws \Exception
+	 */
+	protected function AddCaseLogTab(string $sAttCode)
+	{
+		// Add case log only if not already existing
+		if (!array_key_exists($sAttCode, $this->aCaseLogs))
+		{
+			$this->aCaseLogs[$sAttCode] = [
+				'rank' => count($this->aCaseLogs) + 1,
+				'title' => MetaModel::GetLabel(get_class($this->oObject), $sAttCode),
+				'total_messages_count' => 0,
+				'authors' => [],
+			];
+		}
+
+		return $this;
+	}
+
+	/**
+	 * Remove the case log tab from the panel.
+	 * Note: Case log entries will not be removed.
+	 *
+	 * @param string $sAttCode
+	 *
+	 * @return $this
+	 */
+	protected function RemoveCaseLogTab(string $sAttCode)
+	{
+		if (array_key_exists($sAttCode, $this->aCaseLogs))
+		{
+			unset($this->aCaseLogs[$sAttCode]);
+		}
+
+		return $this;
+	}
+
+	/**
+	 * Return true if the case log of $sIs code has been initialized.
+	 *
+	 * @param string $sAttCode
+	 *
+	 * @return bool
+	 */
+	public function HasCaseLogTab(string $sAttCode)
+	{
+		return isset($this->aCaseLogs[$sAttCode]);
+	}
+
+	/**
+	 * Return true if there is at least one case log declared.
+	 *
+	 * @return bool
+	 */
+	public function HasCaseLogTabs()
+	{
+		return !empty($this->aCaseLogs);
+	}
+
+	/**
+	 * Empty the caselogs entry forms
+	 *
+	 * @return $this
+	 */
+	protected function InitializeCaseLogTabsEntryForms()
+	{
+		$this->aCaseLogTabsEntryForms = [];
+		return $this;
+	}
+
+	/**
+	 * Return all entry forms for all case log tabs
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\CaseLogEntryForm\CaseLogEntryForm[]
+	 */
+	public function GetCaseLogTabsEntryForms(): array
+	{
+		return $this->aCaseLogTabsEntryForms;
+	}
+
+	/**
+	 * Set the $oCaseLogEntryForm for the $sCaseLogId tab.
+	 * Note: If there is no caselog for that ID, it will proceed silently.
+	 *
+	 * @param string                                                                              $sCaseLogId
+	 * @param \Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\CaseLogEntryForm\CaseLogEntryForm $oCaseLogEntryForm
+	 *
+	 * @return $this
+	 */
+	public function SetCaseLogTabEntryForm(string $sCaseLogId, CaseLogEntryForm $oCaseLogEntryForm)
+	{
+		if ($this->HasCaseLogTab($sCaseLogId)){
+			$this->aCaseLogTabsEntryForms[$sCaseLogId] = $oCaseLogEntryForm;
+		}
+
+		return $this;
+	}
+
+	/**
+	 * Return the caselog entry form for the $sCaseLogId tab
+	 *
+	 * @param string $sCaseLogId
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\CaseLogEntryForm\CaseLogEntryForm
+	 */
+	public function GetCaseLogTabEntryForm(string $sCaseLogId)
+	{
+		return $this->aCaseLogTabsEntryForms[$sCaseLogId];
+	}
+
+	/**
+	 * @param string $sCaseLogId
+	 *
+	 * @return bool
+	 */
+	public function HasCaseLogTabEntryForm(string $sCaseLogId): bool
+	{
+		return !empty($this->aCaseLogTabsEntryForms[$sCaseLogId]);
+	}
+
+	/**
+	 * Return true if the host object has a lifecycle
+	 *
+	 * @return bool
+	 */
+	public function HasLifecycle()
+	{
+		return $this->bHasLifecycle;
+	}
+
+	/**
+	 * Return the formatted (user-friendly) date time format for the JS widget.
+	 * Will be used by moment.js for instance.
+	 *
+	 * @return string
+	 */
+	public function GetDateTimeFormatForJSWidget()
+	{
+		$oDateTimeFormat = AttributeDateTime::GetFormat();
+		return $oDateTimeFormat->ToMomentJS();
+	}
+
+	/**
+	 * Return the entry form for the activity tab
+	 *
+	 * @see $oActivityTabEntryForm
+	 * @return \Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\CaseLogEntryForm\CaseLogEntryForm
+	 */
+	public function GetActivityTabEntryForm(): CaseLogEntryForm
+	{
+		return $this->oActivityTabEntryForm;
+	}
+
+	/**
+	 * Set the entry form for the activity tab
+	 *
+	 * @param \Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\CaseLogEntryForm\CaseLogEntryForm $oCaseLogEntryForm
+	 * @see $oActivityTabEntryForm
+	 *
+	 * @return $this
+	 *
+	 */
+	public function SetActivityTabEntryForm(CaseLogEntryForm $oCaseLogEntryForm)
+	{
+		$this->oActivityTabEntryForm = $oCaseLogEntryForm;
+		return $this;
+	}
+
+	/**
+	 * Return true is there is an entry form for the activity tab
+	 *
+	 * @return bool
+	 */
+	public function HasActivityTabEntryForm()
+	{
+		return $this->oActivityTabEntryForm !== null;
+	}
+
+	/**
+	 * @inheritdoc
+	 */
+	public function GetSubBlocks()
+	{
+		$aSubBlocks = array();
+
+		foreach($this->GetCaseLogTabsEntryForms() as $sCaseLogId => $oCaseLogEntryForm) {
+			$aSubBlocks[$oCaseLogEntryForm->GetId()] = $oCaseLogEntryForm;
+		}
+
+		if ($this->HasActivityTabEntryForm()) {
+			$oNewEntryForm = $this->GetActivityTabEntryForm();
+			$aSubBlocks[$oNewEntryForm->GetId()] = $oNewEntryForm;
+		}
+
+		return $aSubBlocks;
+	}
+}

sources/application/UI/Base/Layout/ActivityPanel/ActivityPanelFactory.php

@@ -0,0 +1,136 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Layout\ActivityPanel;
+
+
+use cmdbAbstractObject;
+use CMDBChangeOpSetAttributeCaseLog;
+use Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\ActivityEntry\ActivityEntryFactory;
+use Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\ActivityEntry\EditsEntry;
+use Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\CaseLogEntryFormFactory\CaseLogEntryFormFactory;
+use DBObject;
+use DBObjectSearch;
+use DBObjectSet;
+use Exception;
+use MetaModel;
+
+/**
+ * Class ActivityPanelFactory
+ *
+ * @internal
+ * @author Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Layout\ActivityPanel
+ * @since 3.0.0
+ */
+class ActivityPanelFactory
+{
+	/**
+	 * Make an activity panel for an object details layout, meaning that it should contain the case logs and the activity.
+	 *
+	 * @param \DBObject $oObject
+	 * @param string    $sMode Mode the object is being displayed (view, edit, create, ...), default is view.
+	 *
+	 * @see cmdbAbstractObject::ENUM_OBJECT_MODE_XXX
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\ActivityPanel
+	 * @throws \ArchivedObjectException
+	 * @throws \CoreException
+	 * @throws \CoreUnexpectedValue
+	 * @throws \DictExceptionMissingString
+	 * @throws \MySQLException
+	 * @throws \OQLException
+	 */
+	public static function MakeForObjectDetails(DBObject $oObject, string $sMode = cmdbAbstractObject::DEFAULT_OBJECT_MODE)
+	{
+		$sObjClass = get_class($oObject);
+		$iObjId = $oObject->GetKey();
+
+		$oActivityPanel = new ActivityPanel($oObject);
+		$oActivityPanel->SetObjectMode($sMode);
+
+		// Prepare caselogs
+		$aCaseLogAttCodes = array_keys($oActivityPanel->GetCaseLogTabs());
+		foreach($aCaseLogAttCodes as $sCaseLogAttCode)
+		{
+			// Add new entry block
+			$oActivityPanel->SetCaseLogTabEntryForm($sCaseLogAttCode, CaseLogEntryFormFactory::MakeForCaselogTab($oObject, $sCaseLogAttCode, $sMode));
+
+			// Retrieve case logs entries
+			/** @var \ormCaseLog $oCaseLog */
+			$oCaseLog = $oObject->Get($sCaseLogAttCode);
+			foreach($oCaseLog->GetAsArray() as $aOrmEntry)
+			{
+				$oCaseLogEntry = ActivityEntryFactory::MakeFromCaseLogEntryArray($sCaseLogAttCode, $aOrmEntry);
+				$oActivityPanel->AddEntry($oCaseLogEntry);
+			}
+		}
+
+		// Activity tab entry form is only in view mode
+		// As caselog tabs input will be attached to the main object form and submit button hidden, we can't have an entry form in the activity tab as it's not for a specific caselog
+		if($sMode === cmdbAbstractObject::ENUM_OBJECT_MODE_VIEW) {
+			$oActivityPanel->SetActivityTabEntryForm(CaseLogEntryFormFactory::MakeForActivityTab($oObject, $sMode));
+		}
+
+		// Retrieve history changes (including case logs entries)
+		// - Prepare query to retrieve changes
+		$oChangesSearch = DBObjectSearch::FromOQL('SELECT CMDBChangeOp WHERE objclass = :obj_class AND objkey = :obj_key');
+		// Note: We can't order by date (only) as something multiple CMDBChangeOp rows are inserted at the same time (eg. Delivery model of the "Demo" Organization in the sample data).
+		// As the DB returns rows "chronologically", we get the older first and it messes with the processing. Ordering by the ID is way much simpler and less DB CPU consuming.
+		$oChangesSet = new DBObjectSet($oChangesSearch, ['id' => false], ['obj_class' => $sObjClass, 'obj_key' => $iObjId]);
+		// Note: This limit will include case log changes which will be skipped, but still we count them as they are displayed anyway by the case log attributes themselves
+		$oChangesSet->SetLimit(MetaModel::GetConfig()->Get('max_history_length'));
+
+		// Prepare previous values to group edits within a same CMDBChange
+		$iPreviousChangeId = 0;
+		$oPreviousEditsEntry = null;
+
+		/** @var \CMDBChangeOp $oChangeOp */
+		while($oChangeOp = $oChangesSet->Fetch()) {
+			// Skip case log changes as they are handled directly from the attributes themselves
+			if ($oChangeOp instanceof CMDBChangeOpSetAttributeCaseLog) {
+				continue;
+			}
+
+			// Make entry from CMDBChangeOp
+			$iChangeId = $oChangeOp->Get('change');
+			try {
+				$oEntry = ActivityEntryFactory::MakeFromCmdbChangeOp($oChangeOp);
+			} catch (Exception $e) {
+				continue;
+			}
+			// If same CMDBChange and mergeable edits entry from the same author, we merge them
+			if (($iChangeId == $iPreviousChangeId) && ($oPreviousEditsEntry instanceof EditsEntry) && ($oEntry instanceof EditsEntry) && ($oPreviousEditsEntry->GetAuthorLogin() === $oEntry->GetAuthorLogin())) {
+				$oPreviousEditsEntry->Merge($oEntry);
+			} else {
+				$oActivityPanel->AddEntry($oEntry);
+
+				// Set previous edits entry
+				if($oEntry instanceof EditsEntry)
+				{
+					$oPreviousEditsEntry = $oEntry;
+				}
+			}
+
+			$iPreviousChangeId = $iChangeId;
+		}
+
+		return $oActivityPanel;
+	}
+}

sources/application/UI/Base/Layout/ActivityPanel/CaseLogEntryForm/CaseLogEntryForm.php

@@ -0,0 +1,297 @@
+<?php
+/*
+ * @copyright   Copyright (C) 2010-2020 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+namespace Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\CaseLogEntryForm;
+
+use cmdbAbstractObject;
+use Combodo\iTop\Application\UI\Base\Component\Input\RichText\RichText;
+use Combodo\iTop\Application\UI\Base\Component\PopoverMenu\PopoverMenu;
+use Combodo\iTop\Application\UI\Base\Layout\UIContentBlock;
+use Combodo\iTop\Application\UI\Base\UIBlock;
+
+/**
+ * Class CaseLogEntryForm
+ *
+ * @package Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\CaseLogEntryForm
+ */
+class CaseLogEntryForm extends UIContentBlock
+{
+	// Overloaded constants
+	public const BLOCK_CODE = 'ibo-caselog-entry-form';
+	public const HTML_TEMPLATE_REL_PATH = 'base/layouts/activity-panel/caselog-entry-form/layout';
+	public const JS_TEMPLATE_REL_PATH = 'base/layouts/activity-panel/caselog-entry-form/layout';
+	public const JS_FILES_REL_PATH = [
+		'js/layouts/activity-panel/caselog-entry-form.js',
+	];
+
+	/** @var string Form is autonomous and can send data on its own */
+	public const ENUM_SUBMIT_MODE_AUTONOMOUS = 'autonomous';
+	/** @var string Form is bridged to its host object form */
+	public const ENUM_SUBMIT_MODE_BRIDGED = 'bridged';
+	/** @var string Container of the form is a specific caselog tab */
+	public const ENUM_CONTAINER_TAB_TYPE_CASELOG = 'caselog';
+	/** @var string Container of the form is the activity tab */
+	public const ENUM_CONTAINER_TAB_TYPE_ACTIVITY = 'activity';
+
+	/** @var string */
+	public const DEFAULT_SUBMIT_MODE = self::ENUM_SUBMIT_MODE_AUTONOMOUS;
+	/** @var string */
+	public const DEFAULT_CONTAINER_TAB_TYPE = self::ENUM_CONTAINER_TAB_TYPE_ACTIVITY;
+
+	/**
+	 * @var string Whether the form can send data on its own or if it's bridged with its host object form
+	 * @see static::ENUM_SUBMIT_MODE_XXX
+	 */
+	protected $sSubmitMode;
+	/**
+	 * @var string Whether the form container is a caselog tab or an activity tab
+	 * @see static::ENUM_CONTAINER_TAB_TYPE_XXX
+	 */
+	protected $sContainerTabType;
+	/** @var \Combodo\iTop\Application\UI\Base\Component\Input\RichText\RichText $oTextInput The main input to write a case log entry */
+	protected $oTextInput;
+	/** @var \Combodo\iTop\Application\UI\Base\Component\PopoverMenu\PopoverMenu Menu for possible options on the send button */
+	protected $oSendButtonPopoverMenu;
+	/** @var array $aMainActionButtons The form main actions (send, cancel, ...) */
+	protected $aMainActionButtons;
+	/** @var array $aExtraActionButtons The form extra actions, can be populated through a public API */
+	protected $aExtraActionButtons;
+
+	/**
+	 * CaseLogEntryForm constructor.
+	 *
+	 * @param null $sName
+	 */
+	public function __construct($sName = null)
+	{
+		parent::__construct($sName);
+		$this->sSubmitMode = static::DEFAULT_SUBMIT_MODE;
+		$this->sContainerTabType = static::DEFAULT_CONTAINER_TAB_TYPE;
+		$this->SetTextInput(new RichText());
+		$this->aMainActionButtons = [];
+		$this->aExtraActionButtons = [];
+	}
+
+	/**
+	 * @see $sSubmitMode
+	 *
+	 * @return string
+	 */
+	public function GetSubmitMode(): string
+	{
+		return $this->sSubmitMode;
+	}
+
+	/**
+	 * @param string $sSubmitMode
+	 * @see $sSubmitMode
+	 *
+	 * @return $this
+	 */
+	public function SetSubmitMode(string $sSubmitMode)
+	{
+		$this->sSubmitMode = $sSubmitMode;
+		return $this;
+	}
+
+	/**
+	 * Set the submit mode (autonomous, bridged) from the host object mode (create, edit, view, ...)
+	 * eg. create => bridged, view => autonomous.
+	 *
+	 * @param string $sObjectMode
+	 * @see $sSubmitMode
+	 * @see cmdbAbstractObject::ENUM_OBJECT_MODE_XXX
+	 *
+	 * @return $this
+	 */
+	public function SetSubmitModeFromHostObjectMode($sObjectMode)
+	{
+		switch ($sObjectMode){
+			case cmdbAbstractObject::ENUM_OBJECT_MODE_CREATE:
+			case cmdbAbstractObject::ENUM_OBJECT_MODE_EDIT:
+				$sSubmitMode = static::ENUM_SUBMIT_MODE_BRIDGED;
+				break;
+
+			case cmdbAbstractObject::ENUM_OBJECT_MODE_VIEW:
+			case cmdbAbstractObject::ENUM_OBJECT_MODE_STIMULUS:
+			default:
+				$sSubmitMode = static::ENUM_SUBMIT_MODE_AUTONOMOUS;
+				break;
+		}
+
+		$this->SetSubmitMode($sSubmitMode);
+		return $this;
+	}
+
+	/**
+	 * Return true if the submit mode is autonomous
+	 *
+	 * @see $sSubmitMode
+	 *
+	 * @return bool
+	 */
+	public function IsSubmitAutonomous(): bool
+	{
+		return $this->GetSubmitMode() === static::ENUM_SUBMIT_MODE_AUTONOMOUS;
+	}
+
+	/**
+	 * @see $sContainerTabType
+	 *
+	 * @return string
+	 */
+	public function GetContainerTabType(): string
+	{
+		return $this->sContainerTabType;
+	}
+
+	/**
+	 * @param string $sContainerTabType
+	 * @see $sContainerTabType
+	 *
+	 * @return $this
+	 */
+	public function SetContainerTabType(string $sContainerTabType)
+	{
+		$this->sContainerTabType = $sContainerTabType;
+		return $this;
+	}
+
+	/**
+	 * @return \Combodo\iTop\Application\UI\Base\Component\Input\RichText\RichText
+	 */
+	public function GetTextInput(): RichText
+	{
+		return $this->oTextInput;
+	}
+
+	/**
+	 * @param \Combodo\iTop\Application\UI\Base\Component\Input\RichText\RichText $oTextInput
+	 *
+	 * @return $this
+	 */
+	public function SetTextInput(RichText $oTextInput)
+	{
+		$this->oTextInput = $oTextInput;
+		return $this;
+	}
+
+	/**
+	 * @return \Combodo\iTop\Application\UI\Base\UIBlock[]
+	 */
+	public function GetMainActionButtons()
+	{
+		return $this->aMainActionButtons;
+	}
+
+	/**
+	 * Set all main action buttons at once, replacing all existing ones
+	 *
+	 * @param array $aFormActionButtons
+	 * @return $this
+	 */
+	public function SetMainActionButtons(array $aFormActionButtons)
+	{
+		$this->aMainActionButtons = $aFormActionButtons;
+		return $this;
+	}
+
+	/**
+	 * @param \Combodo\iTop\Application\UI\Base\UIBlock $oMainActionButton
+	 * @return $this;
+	 */
+	public function AddMainActionButtons(UIBlock $oMainActionButton)
+	{
+		$this->aMainActionButtons[] = $oMainActionButton;
+		return $this;
+	}
+
+	/**
+	 * @return \Combodo\iTop\Application\UI\Base\UIBlock[]
+	 */
+	public function GetExtraActionButtons()
+	{
+		return $this->aExtraActionButtons;
+	}
+
+	/**
+	 * Set all extra action buttons at once, replacing all existing ones
+	 *
+	 * @param array $aExtraActionButtons
+	 * @see $aExtraActionButtons
+	 *
+	 * @return $this
+	 */
+	public function SetExtraActionButtons(array $aExtraActionButtons)
+	{
+		$this->aExtraActionButtons = $aExtraActionButtons;
+		return $this;
+	}
+
+	/**
+	 * @param \Combodo\iTop\Application\UI\Base\UIBlock $oExtraActionButton
+	 *
+	 * @return $this;
+	 * @see $aExtraActionButtons
+	 *
+	 */
+	public function AddExtraActionButtons(UIBlock $oExtraActionButton)
+	{
+		$this->aExtraActionButtons[] = $oExtraActionButton;
+		return $this;
+	}
+
+	/**
+	 * @return \Combodo\iTop\Application\UI\Base\Component\PopoverMenu\PopoverMenu
+	 */
+	public function GetSendButtonPopoverMenu(): PopoverMenu
+	{
+		return $this->oSendButtonPopoverMenu;
+	}
+
+	/**
+	 * @param \Combodo\iTop\Application\UI\Base\Component\PopoverMenu\PopoverMenu $oCaseLogSelectionPopOverMenu
+	 * @return $this
+	 */
+	public function SetSendButtonPopoverMenu(PopoverMenu $oCaseLogSelectionPopOverMenu)
+	{
+		$this->oSendButtonPopoverMenu = $oCaseLogSelectionPopOverMenu;
+		return $this;
+	}
+
+	/**
+	 * Return true is there is a PopoverMenu for the send button
+	 *
+	 * @return bool
+	 */
+	public function HasSendButtonPopoverMenu(): bool
+	{
+		return $this->oSendButtonPopoverMenu !== null;
+	}
+
+	/**
+	 * @inheritdoc
+	 */
+	public function GetSubBlocks(): array
+	{
+		$aSubBlocks = [];
+		$aSubBlocks[$this->GetTextInput()->GetId()] = $this->GetTextInput();
+
+		foreach ($this->GetExtraActionButtons() as $oExtraActionButton)
+		{
+			$aSubBlocks[$oExtraActionButton->GetId()] = $oExtraActionButton;
+		}
+
+		foreach ($this->GetMainActionButtons() as $oMainActionButton)
+		{
+			$aSubBlocks[$oMainActionButton->GetId()] = $oMainActionButton;
+		}
+
+		$aSubBlocks[$this->GetSendButtonPopoverMenu()->GetId()] = $this->GetSendButtonPopoverMenu();
+		
+		return $aSubBlocks;
+	}
+	
+}

sources/application/UI/Base/Layout/ActivityPanel/CaseLogEntryForm/CaseLogEntryFormFactory.php

@@ -0,0 +1,164 @@
+<?php
+
+/*
+ * @copyright   Copyright (C) 2010-2020 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\CaseLogEntryFormFactory;
+
+
+use cmdbAbstractObject;
+use Combodo\iTop\Application\UI\Base\Component\Button\Button;
+use Combodo\iTop\Application\UI\Base\Component\Button\ButtonFactory;
+use Combodo\iTop\Application\UI\Base\Component\PopoverMenu\PopoverMenu;
+use Combodo\iTop\Application\UI\Base\Component\PopoverMenu\PopoverMenuItem\PopoverMenuItemFactory;
+use Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\CaseLogEntryForm\CaseLogEntryForm;
+use DBObject;
+use DBObjectSet;
+use Dict;
+use JSPopupMenuItem;
+use MetaModel;
+use UserRights;
+
+/**
+ * Class CaseLogEntryFormFactory
+ *
+ * @internal
+ * @author Stephen Abello <stephen.abello@combodo.com>
+ * @author Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\CaseLogEntryFormFactory
+ * @since 3.0.0
+ */
+class CaseLogEntryFormFactory
+{
+	public static function MakeForCaselogTab(DBObject $oObject, string $sCaseLogAttCode, string $sObjectMode = cmdbAbstractObject::DEFAULT_OBJECT_MODE)
+	{
+		$oCaseLogEntryForm = new CaseLogEntryForm();
+		$oCaseLogEntryForm->SetSubmitModeFromHostObjectMode($sObjectMode)
+			->AddMainActionButtons(static::PrepareCancelButton())
+			->AddMainActionButtons(static::PrepareSendButton()->SetLabel(Dict::S('UI:Button:AddEntryAndWithChoice')))
+			->SetSendButtonPopoverMenu(static::PrepareSendActionSelectionPopoverMenu($oObject, $sCaseLogAttCode));
+
+		return $oCaseLogEntryForm;
+	}
+
+	public static function MakeForActivityTab(DBObject $oObject, string $sObjectMode = cmdbAbstractObject::DEFAULT_OBJECT_MODE)
+	{
+		$oCaseLogEntryForm = new CaseLogEntryForm();
+		$oCaseLogEntryForm->SetSubmitModeFromHostObjectMode($sObjectMode)
+			->AddMainActionButtons(static::PrepareCancelButton())
+			->AddMainActionButtons(static::PrepareSendButton()->SetLabel(Dict::S('UI:Button:AddEntryToWithChoice')));
+
+		$oCaseLogEntryForm->SetSendButtonPopoverMenu(static::PrepareTargetCaseLogSelectionPopoverMenu($oObject));
+
+		return $oCaseLogEntryForm;
+	}
+
+	/**
+	 * @return \Combodo\iTop\Application\UI\Base\Component\Button\Button
+	 */
+	protected static function PrepareCancelButton(): Button
+	{
+		return ButtonFactory::MakeForSecondaryAction(Dict::S('UI:Button:Cancel'), 'cancel', 'cancel');
+	}
+
+	/**
+	 * @return \Combodo\iTop\Application\UI\Base\Component\Button\Button
+	 */
+	protected static function PrepareSendButton(): Button
+	{
+		$oButton = ButtonFactory::MakeForPrimaryAction(Dict::S('UI:Button:Send'), 'send', 'send');
+		$oButton->SetIconClass('fas fa-paper-plane');
+
+		return $oButton;
+	}
+
+	protected static function PrepareSendActionSelectionPopoverMenu(DBObject $oObject, string $sCaseLogAttCode): PopoverMenu
+	{
+		$sObjClass = get_class($oObject);
+
+		$oMenu = new PopoverMenu();
+		$sSectionId = 'send-actions';
+		$oMenu->AddSection($sSectionId);
+
+		$sCaseLogEntryFormDataRole = CaseLogEntryForm::BLOCK_CODE;
+
+		// Standard, just save
+		$oMenuItem = PopoverMenuItemFactory::MakeFromApplicationPopupMenuItem(
+			new JSPopupMenuItem(
+				CaseLogEntryForm::BLOCK_CODE.'--add-action--'.$sCaseLogAttCode.'--save',
+				Dict::S('UI:Button:Save'),
+				<<<JS
+$(this).closest('[data-role="{$sCaseLogEntryFormDataRole}"]').trigger('add_to_caselog.caselog_entry_form.itop', {caselog_att_code: '{$sCaseLogAttCode}'});
+JS
+			)
+		);
+		$oMenu->AddItem($sSectionId, $oMenuItem);
+
+		// Transitions
+		// Note: This code is inspired from cmdbAbstract::DisplayModifyForm(), it might be better to factorize it
+		$aTransitions = $oObject->EnumTransitions();
+		if (!isset($aExtraParams['custom_operation']) && count($aTransitions)) {
+			$oSetToCheckRights = DBObjectSet::FromObject($oObject);
+			$aStimuli = Metamodel::EnumStimuli($sObjClass);
+			foreach ($aTransitions as $sStimulusCode => $aTransitionDef) {
+				$iActionAllowed = (get_class($aStimuli[$sStimulusCode]) == 'StimulusUserAction') ? UserRights::IsStimulusAllowed($sObjClass,
+					$sStimulusCode, $oSetToCheckRights) : UR_ALLOWED_NO;
+				switch ($iActionAllowed) {
+					case UR_ALLOWED_YES:
+						$oMenuItem = PopoverMenuItemFactory::MakeFromApplicationPopupMenuItem(
+							new JSPopupMenuItem(
+								CaseLogEntryForm::BLOCK_CODE.'--add-action--'.$sCaseLogAttCode.'--stimulus--'.$sStimulusCode,
+								$aStimuli[$sStimulusCode]->GetLabel(),
+								<<<JS
+$(this).closest('[data-role="{$sCaseLogEntryFormDataRole}"]').trigger('add_to_caselog.caselog_entry_form.itop', {caselog_att_code: '{$sCaseLogAttCode}', stimulus_code: '{$sStimulusCode}'});
+JS
+							)
+						);
+						$oMenu->AddItem($sSectionId, $oMenuItem);
+						break;
+				}
+			}
+		}
+
+
+		return $oMenu;
+	}
+
+	/**
+	 * Return a PopoverMenu with the list of the caselog attributes of $oObject
+	 *
+	 * @param \DBObject $oObject
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\PopoverMenu\PopoverMenu
+	 * @throws \CoreException
+	 * @throws \Exception
+	 */
+	protected static function PrepareTargetCaseLogSelectionPopoverMenu(DBObject $oObject): PopoverMenu
+	{
+		$sObjClass = get_class($oObject);
+
+		$oMenu = new PopoverMenu();
+		$sSectionId = 'target-caselogs';
+		$oMenu->AddSection($sSectionId);
+
+		$sCaseLogEntryFormDataRole = CaseLogEntryForm::BLOCK_CODE;
+
+		foreach(MetaModel::GetCaseLogs($sObjClass) as $sCaseLogAttCode) {
+			$oMenuItem = PopoverMenuItemFactory::MakeFromApplicationPopupMenuItem(
+				new JSPopupMenuItem(
+					CaseLogEntryForm::BLOCK_CODE.'--target-caselog--'.$sCaseLogAttCode,
+					MetaModel::GetLabel($sObjClass, $sCaseLogAttCode),
+					<<<JS
+$(this).closest('[data-role="{$sCaseLogEntryFormDataRole}"]').trigger('add_to_caselog.caselog_entry_form.itop', {caselog_att_code: '{$sCaseLogAttCode}'});
+JS
+				)
+			);
+
+			$oMenu->AddItem($sSectionId, $oMenuItem);
+		}
+
+		return $oMenu;
+	}
+}

sources/application/UI/Base/Layout/Dashboard/DashboardColumn.php

@@ -0,0 +1,131 @@
+<?php
+/**
+ * @copyright   Copyright (C) 2010-2020 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+
+namespace Combodo\iTop\Application\UI\Base\Layout\Dashboard;
+
+
+use Combodo\iTop\Application\UI\Base\UIBlock;
+
+class DashboardColumn extends UIBlock
+{
+	public const BLOCK_CODE = 'ibo-dashboard-column';
+	public const HTML_TEMPLATE_REL_PATH = 'base/layouts/dashboard/column/layout';
+
+	/** @var UIBlock[] */
+	protected $aUIBlocks;
+	/** @var int */
+	protected $iColumnIndex;
+	/** @var int */
+	protected $iCellIndex;
+	/** @var bool */
+	protected $bEditMode;
+	/** @var bool */
+	protected $bLastRow;
+
+	public function __construct(bool $bEditMode = false, bool $bLastRow = false)
+	{
+		parent::__construct();
+		$this->aUIBlocks = [];
+		$this->iColumnIndex = 0;
+		$this->iCellIndex = 0;
+		$this->bEditMode = $bEditMode;
+		$this->bLastRow = $bLastRow;
+	}
+
+	/**
+	 *
+	 * @param UIBlock $oUIBlock
+	 *
+	 * @return DashboardColumn
+	 */
+	public function AddUIBlock(UIBlock $oUIBlock): DashboardColumn
+	{
+		$this->aUIBlocks[] = $oUIBlock;
+		return $this;
+	}
+
+	public function GetSubBlocks()
+	{
+		return $this->aUIBlocks;
+	}
+
+	/**
+	 * @return int
+	 */
+	public function GetColumnIndex(): int
+	{
+		return $this->iColumnIndex;
+	}
+
+	/**
+	 * @param int $iColumnIndex
+	 *
+	 * @return DashboardColumn
+	 */
+	public function SetColumnIndex(int $iColumnIndex): DashboardColumn
+	{
+		$this->iColumnIndex = $iColumnIndex;
+		return $this;
+	}
+
+	/**
+	 * @return bool
+	 */
+	public function IsEditMode(): bool
+	{
+		return $this->bEditMode;
+	}
+
+	/**
+	 * @param bool $bEditMode
+	 *
+	 * @return DashboardColumn
+	 */
+	public function SetEditMode(bool $bEditMode): DashboardColumn
+	{
+		$this->bEditMode = $bEditMode;
+		return $this;
+	}
+
+	/**
+	 * @return int
+	 */
+	public function GetCellIndex(): int
+	{
+		return $this->iCellIndex;
+	}
+
+	/**
+	 * @param int $iCellIndex
+	 *
+	 * @return DashboardColumn
+	 */
+	public function SetCellIndex(int $iCellIndex): DashboardColumn
+	{
+		$this->iCellIndex = $iCellIndex;
+		return $this;
+	}
+
+	/**
+	 * @return bool
+	 */
+	public function IsLastRow(): bool
+	{
+		return $this->bLastRow;
+	}
+
+	/**
+	 * @param bool $bLastRow
+	 *
+	 * @return DashboardColumn
+	 */
+	public function SetLastRow(bool $bLastRow): DashboardColumn
+	{
+		$this->bLastRow = $bLastRow;
+		return $this;
+	}
+}

sources/application/UI/Base/Layout/Dashboard/DashboardLayout.php

@@ -0,0 +1,47 @@
+<?php
+/**
+ * @copyright   Copyright (C) 2010-2020 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+
+namespace Combodo\iTop\Application\UI\Base\Layout\Dashboard;
+
+use Combodo\iTop\Application\UI\Base\UIBlock;
+
+class DashboardLayout extends UIBlock
+{
+	public const BLOCK_CODE = 'ibo-dashboard';
+	public const HTML_TEMPLATE_REL_PATH = 'base/layouts/dashboard/layout';
+
+	/** @var DashboardRow[] */
+	protected $aDashboardRows;
+	/** @var int */
+	protected $iRows;
+
+	public function __construct(?string $sId = null)
+	{
+		parent::__construct($sId);
+		$this->aDashboardRows = [];
+		$this->iRows = 0;
+	}
+
+	/**
+	 *
+	 * @param \Combodo\iTop\Application\UI\Base\Layout\Dashboard\DashboardRow $oDashboardRow
+	 *
+	 * @return DashboardLayout
+	 */
+	public function AddDashboardRow(DashboardRow $oDashboardRow): DashboardLayout
+	{
+		$oDashboardRow->SetRowIndex($this->iRows);
+		$this->aDashboardRows[] = $oDashboardRow;
+		$this->iRows++;
+		return $this;
+	}
+
+	public function GetSubBlocks()
+	{
+		return $this->aDashboardRows;
+	}
+}

sources/application/UI/Base/Layout/Dashboard/DashboardRow.php

@@ -0,0 +1,69 @@
+<?php
+/**
+ * @copyright   Copyright (C) 2010-2020 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+
+namespace Combodo\iTop\Application\UI\Base\Layout\Dashboard;
+
+use Combodo\iTop\Application\UI\Base\UIBlock;
+
+class DashboardRow extends UIBlock
+{
+	public const BLOCK_CODE = 'ibo-dashboard-row';
+	public const HTML_TEMPLATE_REL_PATH = 'base/layouts/dashboard/row/layout';
+
+	/** @var DashboardColumn[] */
+	protected $aDashboardColumns;
+	/** @var int */
+	protected $iRowIndex;
+	/** @var int */
+	protected $iCols;
+
+	public function __construct(?string $sId = null)
+	{
+		parent::__construct($sId);
+		$this->aDashboardColumns = [];
+		$this->iRowIndex = 0;
+		$this->iCols = 0;
+	}
+
+	/**
+	 *
+	 * @param \Combodo\iTop\Application\UI\Base\Layout\Dashboard\DashboardColumn $oDashboardColumn
+	 *
+	 * @return DashboardRow
+	 */
+	public function AddDashboardColumn(DashboardColumn $oDashboardColumn): DashboardRow
+	{
+		$oDashboardColumn->SetColumnIndex($this->iCols);
+		$this->aDashboardColumns[] = $oDashboardColumn;
+		$this->iCols++;
+		return $this;
+	}
+
+	public function GetSubBlocks()
+	{
+		return $this->aDashboardColumns;
+	}
+
+	/**
+	 * @return int
+	 */
+	public function GetRowIndex(): int
+	{
+		return $this->iRowIndex;
+	}
+
+	/**
+	 * @param int $iRowIndex
+	 *
+	 * @return DashboardRow
+	 */
+	public function SetRowIndex(int $iRowIndex): DashboardRow
+	{
+		$this->iRowIndex = $iRowIndex;
+		return $this;
+	}
+}

sources/application/UI/Base/Layout/MultiColumn/Column/Column.php

@@ -0,0 +1,23 @@
+<?php
+/**
+ * @copyright   Copyright (C) 2010-2020 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Layout\MultiColumn\Column;
+
+
+use Combodo\iTop\Application\UI\Base\Layout\UIContentBlock;
+
+/**
+ * Class Column
+ *
+ * @package Combodo\iTop\Application\UI\Base\Layout\MultiColumn\Column
+ * @internal
+ * @since 3.0.0
+ */
+class Column extends UIContentBlock {
+	// Overloaded constants
+	public const BLOCK_CODE = 'ibo-column';
+	public const HTML_TEMPLATE_REL_PATH = 'base/layouts/multi-column/column/layout';
+}

sources/application/UI/Base/Layout/MultiColumn/MultiColumn.php

@@ -0,0 +1,69 @@
+<?php
+/**
+ * @copyright   Copyright (C) 2010-2020 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Layout\MultiColumn;
+
+
+use Combodo\iTop\Application\UI\Base\Layout\MultiColumn\Column\Column;
+use Combodo\iTop\Application\UI\Base\UIBlock;
+
+/**
+ * Class MultiColumn
+ *
+ * @package Combodo\iTop\Application\UI\Base\Layout\MultiColumn
+ * @internal
+ * @since   3.0.0
+ */
+class MultiColumn extends UIBlock {
+	// Overloaded constants
+	public const BLOCK_CODE = 'ibo-multi-column';
+	public const HTML_TEMPLATE_REL_PATH = 'base/layouts/multi-column/layout';
+
+	/** @var \Combodo\iTop\Application\UI\Base\Layout\MultiColumn\Column\Column[] */
+	protected $aColumns;
+
+	/**
+	 * @inheritDoc
+	 */
+	public function __construct(?string $sId = null) {
+		parent::__construct($sId);
+		$this->aColumns = [];
+	}
+
+	/**
+	 * @param \Combodo\iTop\Application\UI\Base\Layout\MultiColumn\Column\Column $oColumn
+	 *
+	 * @return $this
+	 */
+	public function AddColumn(Column $oColumn) {
+		$this->aColumns[] = $oColumn;
+
+		return $this;
+	}
+
+	/**
+	 * Remove the column of $iIndex index.
+	 * Note that if the column does not exists, it proceeds silently.
+	 *
+	 * @param int $iIndex
+	 *
+	 * @return $this
+	 */
+	public function RemoveColumn(int $iIndex) {
+		if (isset($this->aColumns[$iIndex])) {
+			unset($this->aColumns[$iIndex]);
+		}
+
+		return $this;
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function GetSubBlocks() {
+		return $this->aColumns;
+	}
+}

sources/application/UI/Base/Layout/NavigationMenu/NavigationMenu.php

@@ -0,0 +1,342 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Layout\NavigationMenu;
+
+
+use ApplicationContext;
+use ApplicationMenu;
+use appUserPreferences;
+use CMDBObjectSet;
+use Combodo\iTop\Application\Branding;
+use Combodo\iTop\Application\UI\Base\Component\PopoverMenu\NewsroomMenu\NewsroomMenu;
+use Combodo\iTop\Application\UI\Base\Component\PopoverMenu\PopoverMenu;
+use Combodo\iTop\Application\UI\Base\UIBlock;
+use DBObjectSearch;
+use Dict;
+use MetaModel;
+use UIExtKeyWidget;
+use UserRights;
+use utils;
+
+/**
+ * Class NavigationMenu
+ *
+ * @author Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Layout\NavigationMenu
+ * @internal
+ * @since 3.0.0
+ */
+class NavigationMenu extends UIBlock
+{
+	// Overloaded constants
+	public const BLOCK_CODE = 'ibo-navigation-menu';
+	public const HTML_TEMPLATE_REL_PATH = 'base/layouts/navigation-menu/layout';
+	public const JS_TEMPLATE_REL_PATH = 'base/layouts/navigation-menu/layout';
+	public const JS_FILES_REL_PATH = [
+		'js/layouts/navigation-menu.js',
+		'js/extkeywidget.js',
+		'js/forms-json-utils.js',
+	];
+
+	/** @var string $sAppRevisionNumber */
+	protected $sAppRevisionNumber;
+	/** @var string $sAppSquareIconUrl */
+	protected $sAppSquareIconUrl;
+	/** @var string $sAppFullIconUrl */
+	protected $sAppFullIconUrl;
+	/** @var string $sAppIconLink */
+	protected $sAppIconLink;
+	/** @var array $aSiloSelection */
+	protected $aSiloSelection;
+	/** @var array $aMenuGroups */
+	protected $aMenuGroups;
+	/** @var array $aUserData */
+	protected $aUserData;
+	/** @var \Combodo\iTop\Application\UI\Base\Component\PopoverMenu\PopoverMenu $oUserMenu */
+	private $oUserMenu;
+	/** @var \Combodo\iTop\Application\UI\Base\Component\PopoverMenu\NewsroomMenu\NewsroomMenu $oNewsroomMenu */
+	private $oNewsroomMenu;
+	/** @var bool $bIsExpanded */
+	protected $bIsExpanded;
+
+	/**
+	 * NavigationMenu constructor.
+	 *
+	 * @param \ApplicationContext $oAppContext
+	 * @param \Combodo\iTop\Application\UI\Base\Component\PopoverMenu\PopoverMenu $oUserMenu
+	 * @param \Combodo\iTop\Application\UI\Base\Component\PopoverMenu\NewsroomMenu\NewsroomMenu|null $oNewsroomMenu
+	 * @param string|null $sId
+	 *
+	 * @throws \CoreException
+	 * @throws \CoreUnexpectedValue
+	 * @throws \DictExceptionMissingString
+	 * @throws \MySQLException
+	 * @throws \Exception
+	 */
+	public function __construct(
+		ApplicationContext $oAppContext, PopoverMenu $oUserMenu, NewsroomMenu $oNewsroomMenu = null, ?string $sId = null
+	) {
+		parent::__construct($sId);
+
+		$this->sAppRevisionNumber = utils::GetAppRevisionNumber();
+		$this->sAppSquareIconUrl = Branding::GetCompactMainLogoAbsoluteUrl();
+		$this->sAppFullIconUrl = Branding::GetFullMainLogoAbsoluteUrl();
+		$this->sAppIconLink = MetaModel::GetConfig()->Get('app_icon_url');
+		$this->aSiloSelection = array();
+		$this->aMenuGroups = ApplicationMenu::GetMenuGroups($oAppContext->GetAsHash());
+		$this->oUserMenu = $oUserMenu;
+		$this->oNewsroomMenu = $oNewsroomMenu;
+
+		$this->ComputeExpandedState();
+		$this->ComputeUserData();
+		$this->ComputeSiloSelection();
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetAppRevisionNumber()
+	{
+		return $this->sAppRevisionNumber;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetAppSquareIconUrl()
+	{
+		return $this->sAppSquareIconUrl;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetAppFullIconUrl()
+	{
+		return $this->sAppFullIconUrl;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetAppIconLink()
+	{
+		return $this->sAppIconLink;
+	}
+
+	/**
+	 * @return array
+	 */
+	public function GetSiloSelection()
+	{
+		return $this->aSiloSelection;
+	}
+	
+	/**
+	 * @return array
+	 */
+	public function GetMenuGroups()
+	{
+		return $this->aMenuGroups;
+	}
+
+	/**
+	 * @return array
+	 */
+	public function GetUserData()
+	{
+		return $this->aUserData;
+	}
+
+	/**
+	 * @return \Combodo\iTop\Application\UI\Base\Component\PopoverMenu\PopoverMenu
+	 */
+	public function GetUserMenu()
+	{
+		return $this->oUserMenu;
+	}
+	/**
+	 * @return \Combodo\iTop\Application\UI\Base\Component\PopoverMenu\NewsroomMenu\NewsroomMenu
+	 */
+	public function GetNewsroomMenu()
+	{
+		return $this->oNewsroomMenu;
+	}
+
+	/**
+	 * Return true if the menu is expanded
+	 *
+	 * @return bool
+	 */
+	public function IsExpanded()
+	{
+		return $this->bIsExpanded;
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function GetSubBlocks()
+	{
+		return [$this->oUserMenu->GetId() => $this->oUserMenu, $this->GetNewsroomMenu()->GetId() => $this->GetNewsroomMenu()];
+	}
+
+	/**
+	 * @return boolean
+	 */
+	public function IsNewsroomEnabled()
+	{
+		return MetaModel::GetConfig()->Get('newsroom_enabled');
+	}
+
+	/**
+	 * @return void
+	 * @throws \CoreException
+	 * @throws \CoreUnexpectedValue
+	 * @throws \MySQLException
+	 */
+	public function ComputeSiloSelection()
+	{
+		//TODO 3.0 Use components if we have the time to build select/autocomplete components before release
+		// List of visible Organizations
+		$iCount = 0;
+		$oSet = null;
+		if (MetaModel::IsValidClass('Organization'))
+		{
+			// Display the list of *favorite* organizations... but keeping in mind what is the real number of organizations
+			$aFavoriteOrgs = appUserPreferences::GetPref('favorite_orgs', null);
+			$oSearchFilter = new DBObjectSearch('Organization');
+			$oSearchFilter->SetModifierProperty('UserRightsGetSelectFilter', 'bSearchMode', true);
+			$oSet = new CMDBObjectSet($oSearchFilter);
+			$iCount = $oSet->Count(); // total number of existing Orgs
+
+			// Now get the list of Orgs to be displayed in the menu
+			$oSearchFilter = DBObjectSearch::FromOQL(ApplicationMenu::GetFavoriteSiloQuery());
+			$oSearchFilter->SetModifierProperty('UserRightsGetSelectFilter', 'bSearchMode', true);
+			if (!empty($aFavoriteOrgs))
+			{
+				$oSearchFilter->AddCondition('id', $aFavoriteOrgs, 'IN');
+			}
+			$oSet = new CMDBObjectSet($oSearchFilter); // List of favorite orgs
+		}
+		switch ($iCount)
+		{
+			case 0:
+			case 1:
+				// No such dimension/silo or only one possible choice => nothing to select
+				break;
+
+			default:
+				$oAppContext = new ApplicationContext();
+				$iCurrentOrganization = $oAppContext->GetCurrentValue('org_id');
+				$this->aSiloSelection['html'] = '<form data-role="ibo-navigation-menu--silo-selection--form" action="'.utils::GetAbsoluteUrlAppRoot().'pages/UI.php">'; //<select class="org_combo" name="c[org_id]" title="Pick an organization" onChange="this.form.submit();">';
+
+				$oPage = new \CaptureWebPage();
+				
+				$oWidget = new UIExtKeyWidget('Organization', 'org_id', '', true /* search mode */);
+				$iMaxComboLength = MetaModel::GetConfig()->Get('max_combo_length');
+				$this->aSiloSelection['html'] .= $oWidget->DisplaySelect($oPage, $iMaxComboLength, false, '', $oSet, $iCurrentOrganization, false, 'c[org_id]', '',
+					array(
+						'iFieldSize' => 20,
+						'iMinChars' => MetaModel::GetConfig()->Get('min_autocomplete_chars'),
+						'sDefaultValue' => Dict::S('UI:AllOrganizations'),
+					));
+				$this->aSiloSelection['html'] .= $oPage->GetHtml();
+				// Add other dimensions/context information to this form
+				$oAppContext->Reset('org_id'); // org_id is handled above and we want to be able to change it here !
+				$oAppContext->Reset('menu'); // don't pass the menu, since a menu may expect more parameters
+				$this->aSiloSelection['html'] .= $oAppContext->GetForForm(); // Pass what remains, if anything...
+				$this->aSiloSelection['html'] .= '</form>';
+
+				$sPageJS = $oPage->GetJS();
+				$sPageReadyJS = $oPage->GetReadyJS();
+				$this->aSiloSelection['js'] =
+					<<<JS
+$sPageJS
+$sPageReadyJS
+$('[data-role="ibo-navigation-menu--silo-selection--form"] #org_id').bind('extkeychange', function() { $('[data-role="ibo-navigation-menu--silo-selection--form"]').submit(); } )
+$('[data-role="ibo-navigation-menu--silo-selection--form"] #label_org_id').click( function() { if ($('[data-role="ibo-navigation-menu--silo-selection--form"] #org_id').val() == '') { $(this).val(''); } } );
+JS;
+		}
+	}
+	
+	/**
+	 * Compute if the menu is expanded or collapsed
+	 *
+	 * @return $this
+	 * @throws \CoreException
+	 * @throws \CoreUnexpectedValue
+	 * @throws \MySQLException
+	 */
+	protected function ComputeExpandedState()
+	{
+		$bIsExpanded = false;
+		// Check if menu should be opened only if we re not in demo mode
+		if (false === MetaModel::GetConfig()->Get('demo_mode'))
+		{
+			if (utils::ReadParam('force_menu_pane', null) === 0)
+			{
+				$bIsExpanded = false;
+			}
+			elseif (appUserPreferences::GetPref('menu_pane', 'closed') === 'opened')
+			{
+				$bIsExpanded = true;
+			}
+		}
+
+		$this->bIsExpanded = $bIsExpanded;
+
+		return $this;
+	}
+
+	/**
+	 * Compute the user data displayed in the menu (organization, name, picture, ...)
+	 *
+	 * @return $this
+	 * @throws \Exception
+	 */
+	protected function ComputeUserData()
+	{
+		// Use a picture set in the preferences is there is none in the user's contact
+		$sPictureUrl = UserRights::GetContactPictureAbsUrl('', false);
+		if(empty($sPictureUrl))
+		{
+			$sPictureUrl = utils::GetAbsoluteUrlAppRoot().'images/user-pictures/' . appUserPreferences::GetPref('user_picture_placeholder', 'user-profile-default-256px.png');
+		}
+
+		// TODO 3.0.0 : what do we show if no contact is linked to the user ?
+		$aData = [
+			'sOrganization' => UserRights::GetContactOrganizationFriendlyname(),
+			'sFirstname' => UserRights::GetContactFirstname(),
+			'sPictureUrl' => $sPictureUrl,
+			'sWelcomeMessage' => Dict::Format('UI:Layout:NavigationMenu:UserInfo:WelcomeMessage:Text', UserRights::GetContactFirstname())
+		];
+
+		// Logon message
+		$sLogonMessageDictCode = (UserRights::IsAdministrator()) ? 'UI:LoggedAsMessage+Admin' : 'UI:LoggedAsMessage';
+		
+		$aData['sLogonMessage'] = Dict::Format($sLogonMessageDictCode, UserRights::GetContactFriendlyname());
+
+		$this->aUserData = $aData;
+
+		return $this;
+	}
+	
+}

sources/application/UI/Base/Layout/NavigationMenu/NavigationMenuFactory.php

@@ -0,0 +1,60 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Layout\NavigationMenu;
+
+
+use ApplicationContext;
+use Combodo\iTop\Application\UI\Base\Component\PopoverMenu\NewsroomMenu\NewsroomMenuFactory;
+use Combodo\iTop\Application\UI\Base\Component\PopoverMenu\PopoverMenuFactory;
+use MetaModel;
+
+/**
+ * Class NavigationMenuFactory
+ *
+ * @author Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Layout\NavigationMenu
+ * @internal
+ * @since 3.0.0
+ */
+class NavigationMenuFactory
+{
+	/**
+	 * Make a standard NavigationMenu layout for backoffice pages
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Layout\NavigationMenu\NavigationMenu
+	 * @throws \CoreException
+	 * @throws \CoreUnexpectedValue
+	 * @throws \DictExceptionMissingString
+	 * @throws \MySQLException
+	 */
+	public static function MakeStandard()
+	{
+		
+		$oNewsroomMenu = null;
+		if (MetaModel::GetConfig()->Get('newsroom_enabled'))
+		{
+			$oNewsroomMenu = NewsroomMenuFactory::MakeNewsroomMenuForNavigationMenu();
+		}
+		
+		return new NavigationMenu(
+			new ApplicationContext(), PopoverMenuFactory::MakeUserMenuForNavigationMenu(), $oNewsroomMenu, NavigationMenu::BLOCK_CODE
+		);
+	}
+}

sources/application/UI/Base/Layout/Object/ObjectDetails.php

@@ -0,0 +1,101 @@
+<?php
+/*
+ * @copyright   Copyright (C) 2010-2020 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Layout\Object;
+
+
+use Combodo\iTop\Application\UI\Base\Component\Panel\Panel;
+use Combodo\iTop\Application\UI\Helper\UIHelper;
+use DBObject;
+use MetaModel;
+
+class ObjectDetails extends Panel
+{
+	// Overloaded constants
+	public const BLOCK_CODE = 'ibo-object-details';
+	public const HTML_TEMPLATE_REL_PATH = 'base/layouts/object/object-details/layout';
+
+	/** @var string */
+	protected $sClassName;
+	/** @var string */
+	protected $sClassLabel;
+	/** @var string */
+	protected $sName;
+	/** @var string */
+	protected $sIconUrl;
+	/** @var string */
+	protected $sStatusCode;
+	/** @var string */
+	protected $sStatusLabel;
+	/** @var string */
+	protected $sStatusColor;
+
+	/**
+	 * ObjectDetails constructor.
+	 *
+	 * @param \DBObject   $oObject
+	 * @param string|null $sId
+	 *
+	 * @throws \CoreException
+	 */
+	public function __construct(DBObject $oObject, ?string $sId = null) {
+		$this->sClassName = get_class($oObject);
+		$this->sClassLabel = MetaModel::GetName($this->GetClassName());
+		// Note: We get the raw name as only the front-end consumer knows when and how to encode it.
+		$this->sName = $oObject->GetRawName();
+		$this->sIconUrl = $oObject->GetIcon(false);
+
+		if(MetaModel::HasStateAttributeCode($this->sClassName)) {
+			$this->sStatusCode = $oObject->GetState();
+			$this->sStatusLabel = $oObject->GetStateLabel();
+			$this->sStatusColor = UIHelper::GetColorFromStatus($this->sClassName, $this->sStatusCode);
+		}
+
+		parent::__construct('', [], static::DEFAULT_COLOR, $sId);
+
+	}
+
+
+	/**
+	 * @return string
+	 */
+	public function GetClassName(): string
+	{
+		return $this->sClassName;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetObjectName(): string
+	{
+		return $this->sName;
+	}
+
+	public function SetStatus($sCode, $sLabel, $sColor)
+	{
+		$this->sStatusCode = $sColor;
+		$this->sStatusLabel = $sLabel;
+		$this->sStatusColor = $sColor;
+
+		return $this;
+	}
+
+	public function GetStatusCode(): string
+	{
+		return $this->sStatusCode;
+	}
+
+	public function GetStatusLabel(): string
+	{
+		return $this->sStatusLabel;
+	}
+
+	public function GetStatusColor(): string
+	{
+		return $this->sStatusColor;
+	}
+}

sources/application/UI/Base/Layout/Object/ObjectFactory.php

@@ -0,0 +1,29 @@
+<?php
+/*
+ * @copyright   Copyright (C) 2010-2020 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Layout\Object;
+
+
+use DBObject;
+
+/**
+ * Class ObjectFactory
+ *
+ * @internal
+ * @author  Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Layout\Object
+ * @since   3.0.0
+ */
+class ObjectFactory {
+	/**
+	 * Make a standard object details layout.
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Layout\Object\ObjectDetails
+	 */
+	public static function MakeDetails(DBObject $oObject) {
+		return new ObjectDetails($oObject);
+	}
+}

sources/application/UI/Base/Layout/PageContent/PageContent.php

@@ -0,0 +1,323 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Layout\PageContent;
+
+
+use Combodo\iTop\Application\UI\Base\Component\Html\Html;
+use Combodo\iTop\Application\UI\Base\iUIBlock;
+use Combodo\iTop\Application\UI\Base\Layout\iUIContentBlock;
+use Combodo\iTop\Application\UI\Base\tUIContentAreas;
+use Combodo\iTop\Application\UI\Base\UIBlock;
+
+/**
+ * Class PageContent
+ *
+ * @author  Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Layout\PageContent
+ * @internal
+ * @since   3.0.0
+ */
+class PageContent extends UIBlock implements iUIContentBlock {
+	use tUIContentAreas;
+
+	// Overloaded constants
+	public const BLOCK_CODE = 'ibo-page-content';
+	public const HTML_TEMPLATE_REL_PATH = 'base/layouts/page-content/layout';
+
+	/** @var string ENUM_CONTENT_AREA_MAIN The main content area */
+	public const ENUM_CONTENT_AREA_MAIN = 'main';
+
+	/** @var string $sExtraHtmlContent HTML content that do not come from blocks and will be output as-is by the component */
+	protected $sExtraHtmlContent;
+
+	/**
+	 * PageContent constructor.
+	 *
+	 * @param string|null $sId
+	 */
+	public function __construct(?string $sId = null) {
+		parent::__construct($sId);
+
+		$this->SetMainBlocks([]);
+	}
+
+	//----------------------
+	// Specific content area
+	//----------------------
+
+	/**
+	 * Set all main blocks at once.
+	 *
+	 * @param \Combodo\iTop\Application\UI\Base\iUIBlock[] $aBlocks
+	 *
+	 * @return $this
+	 */
+	public function SetMainBlocks(array $aBlocks) {
+		$this->SetContentAreaBlocks(static::ENUM_CONTENT_AREA_MAIN, $aBlocks);
+
+		return $this;
+	}
+
+	/**
+	 * Return all the main blocks
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\iUIBlock[]
+	 * @throws \Exception
+	 */
+	public function GetMainBlocks() {
+		return $this->GetContentAreaBlocks(static::ENUM_CONTENT_AREA_MAIN);
+	}
+
+	/**
+	 * Add the $oBlock to the main blocks.
+	 * Note that if a block with the same ID already exists, it will be replaced.
+	 *
+	 * @param \Combodo\iTop\Application\UI\Base\iUIBlock $oBlock
+	 *
+	 * @return $this
+	 */
+	public function AddMainBlock(iUIBlock $oBlock) {
+		$this->AddBlockToContentArea(static::ENUM_CONTENT_AREA_MAIN, $oBlock);
+
+		return $this;
+	}
+
+	/**
+	 * Remove the main block identified by $sBlockId.
+	 * Note that if no block with that ID exists, it will proceed silently.
+	 *
+	 * @param string $sBlockId
+	 *
+	 * @return $this
+	 */
+	public function RemoveMainBlock(string $sBlockId) {
+		$this->RemoveBlockFromContentArea(static::ENUM_CONTENT_AREA_MAIN, $sBlockId);
+
+		return $this;
+	}
+
+	/**
+	 * Set the extra HTML content
+	 *
+	 * @param string $sExtraHtmlContent
+	 *
+	 * @return $this
+	 */
+	public function SetExtraHtmlContent(string $sExtraHtmlContent) {
+		$this->sExtraHtmlContent = $sExtraHtmlContent;
+
+		return $this;
+	}
+
+	/**
+	 * Get the extra HTML content as-is, no processing is done on it
+	 *
+	 * @return string
+	 */
+	public function GetExtraHtmlContent() {
+		return $this->sExtraHtmlContent;
+	}
+
+	//-------------------------------
+	// iUIContentBlock implementation
+	//-------------------------------
+
+	/**
+	 * @inheritDoc
+	 */
+	public function AddHtml(string $sHtml) {
+		$oBlock = new Html($sHtml);
+		$this->AddMainBlock($oBlock);
+
+		return $this;
+	}
+
+	/**
+	 * Add the $oSubBlock directly in the main area
+	 *
+	 * @inheritDoc
+	 */
+	public function AddSubBlock(iUIBlock $oSubBlock) {
+		$this->AddMainBlock($oSubBlock);
+
+		return $this;
+	}
+
+	/**
+	 * Remove a specified subBlock from all the areas
+	 *
+	 * @param string $sId
+	 *
+	 * @return $this
+	 */
+	public function RemoveSubBlock(string $sId) {
+		foreach ($this->GetContentAreas() as $oContentArea) {
+			$oContentArea->RemoveSubBlock($sId);
+		}
+
+		return $this;
+	}
+
+	/**
+	 * Check if the specified subBlock is within one of all the areas
+	 *
+	 * @param string $sId
+	 *
+	 * @return bool
+	 */
+	public function HasSubBlock(string $sId): bool {
+		foreach ($this->GetContentAreas() as $oContentArea) {
+			if ($oContentArea->HasSubBlock($sId)) {
+				return true;
+			}
+		}
+
+		return false;
+	}
+
+	/**
+	 * Get a specific subBlock within all the areas
+	 *
+	 * @inheritDoc
+	 */
+	public function GetSubBlock(string $sId): ?iUIBlock {
+		foreach ($this->GetContentAreas() as $oContentArea) {
+			$oSubBlock = $oContentArea->GetSubBlock($sId);
+			if (!is_null($oSubBlock)) {
+				return $oSubBlock;
+			}
+		}
+
+		return null;
+	}
+
+	/**
+	 * Set the MAIN AREA subBlocks
+	 *
+	 * @inheritDoc
+	 * @return $this|\Combodo\iTop\Application\UI\Base\Layout\iUIContentBlock
+	 */
+	public function SetSubBlocks(array $aSubBlocks): iUIContentBlock {
+		$this->SetMainBlocks($aSubBlocks);
+
+		return $this;
+	}
+
+	/**
+	 * Get ALL the blocks in all the areas
+	 *
+	 * @inheritDoc
+	 */
+	public function GetSubBlocks(): array
+	{
+		$aSubBlocks = [];
+		foreach ($this->GetContentAreas() as $oContentArea) {
+			$aSubBlocks = array_merge($aSubBlocks, $oContentArea->GetSubBlocks());
+		}
+
+		return $aSubBlocks;
+	}
+
+	public function GetDeferredBlocks(): array
+	{
+		$aSubBlocks = [];
+		foreach ($this->GetContentAreas() as $oContentArea) {
+			$aSubBlocks = array_merge($aSubBlocks, $oContentArea->GetDeferredBlocks());
+		}
+
+		return $aSubBlocks;
+	}
+
+	/**
+	 * Add the $oDeferredBlock directly in the main area
+	 *
+	 * @inheritDoc
+	 */
+	public function AddDeferredBlock(iUIBlock $oDeferredBlock)
+	{
+		$this->AddDeferredBlockToContentArea(static::ENUM_CONTENT_AREA_MAIN, $oDeferredBlock);
+
+		return $this;
+	}
+
+	/**
+	 * Remove a specified subBlock from all the areas
+	 *
+	 * @param string $sId
+	 *
+	 * @return $this
+	 */
+	public function RemoveDeferredBlock(string $sId)
+	{
+		foreach ($this->GetContentAreas() as $oContentArea) {
+			$oContentArea->RemoveDeferredBlock($sId);
+		}
+
+		return $this;
+	}
+
+	/**
+	 * Check if the specified subBlock is within one of all the areas
+	 *
+	 * @param string $sId
+	 *
+	 * @return bool
+	 */
+	public function HasDeferredBlock(string $sId): bool
+	{
+		foreach ($this->GetContentAreas() as $oContentArea) {
+			if ($oContentArea->HasDeferredBlock($sId)) {
+				return true;
+			}
+		}
+
+		return false;
+	}
+
+	/**
+	 * Get a specific subBlock within all the areas
+	 *
+	 * @inheritDoc
+	 */
+	public function GetDeferredBlock(string $sId): ?iUIBlock
+	{
+		foreach ($this->GetContentAreas() as $oContentArea) {
+			$oDeferredBlock = $oContentArea->GetDeferredBlock($sId);
+			if (!is_null($oDeferredBlock)) {
+				return $oDeferredBlock;
+			}
+		}
+
+		return null;
+	}
+
+	/**
+	 * Set the MAIN AREA subBlocks
+	 *
+	 * @inheritDoc
+	 * @return $this|\Combodo\iTop\Application\UI\Base\Layout\iUIContentBlock
+	 */
+	public function SetDeferredBlocks(array $aDeferredBlocks): iUIContentBlock
+	{
+		$this->SetContentAreaDeferredBlocks(self::ENUM_CONTENT_AREA_MAIN, $aDeferredBlocks);
+
+		return $this;
+	}
+}

sources/application/UI/Base/Layout/PageContent/PageContentFactory.php

@@ -0,0 +1,71 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Layout\PageContent;
+
+
+use cmdbAbstractObject;
+use Combodo\iTop\Application\UI\Base\Layout\ActivityPanel\ActivityPanelFactory;
+use DBObject;
+
+/**
+ * Class PageContentFactory
+ *
+ * @internal
+ * @author Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Layout\PageContent
+ * @since 3.0.0
+ */
+class PageContentFactory
+{
+	/**
+	 * Make a standard empty PageContent layout for backoffice pages.
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Layout\PageContent\PageContent
+	 */
+	public static function MakeStandardEmpty()
+	{
+		return new PageContent();
+	}
+
+	/**
+	 * Make a standard object details page with the form in the middle and the logs / activity in the side panel
+	 *
+	 * @param \DBObject   $oObject
+	 * @param string      $sMode Mode the object is being displayed (view, edit, create, ...), default is view.
+	 *
+	 * @see cmdbAbstractObject::ENUM_OBJECT_MODE_XXX
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Layout\PageContent\PageContentWithSideContent
+	 * @throws \CoreException
+	 */
+	public static function MakeForObjectDetails(DBObject $oObject, string $sMode = cmdbAbstractObject::DEFAULT_OBJECT_MODE)
+	{
+		$oLayout = new PageContentWithSideContent();
+
+		// Add object details layout
+		// TODO 3.0.0
+
+		// Add object activity layout
+		$oActivityPanel = ActivityPanelFactory::MakeForObjectDetails($oObject, $sMode);
+		$oLayout->AddSideBlock($oActivityPanel);
+
+		return $oLayout;
+	}
+}

sources/application/UI/Base/Layout/PageContent/PageContentWithSideContent.php

@@ -0,0 +1,102 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Layout\PageContent;
+
+
+use Combodo\iTop\Application\UI\Base\iUIBlock;
+
+/**
+ * Class PageContentWithSideContent
+ *
+ * @author  Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Layout\PageContent
+ * @internal
+ * @since   3.0.0
+ */
+class PageContentWithSideContent extends PageContent {
+	// Overloaded constants
+	public const BLOCK_CODE = 'ibo-page-content-with-side-content';
+	public const HTML_TEMPLATE_REL_PATH = 'base/layouts/page-content/with-side-content';
+
+	// Specific constants
+	public const ENUM_CONTENT_AREA_SIDE = 'side';
+
+	/**
+	 * PageContentWithSideContent constructor.
+	 *
+	 * @param string|null $sId
+	 */
+	public function __construct(?string $sId = null) {
+		parent::__construct($sId);
+
+		$this->SetSideBlocks([]);
+	}
+
+	/**
+	 * Set all side blocks at once.
+	 *
+	 * @param \Combodo\iTop\Application\UI\Base\iUIBlock[] $aBlocks
+	 *
+	 * @return $this
+	 */
+	public function SetSideBlocks(array $aBlocks) {
+		$this->SetContentAreaBlocks(static::ENUM_CONTENT_AREA_SIDE, $aBlocks);
+
+		return $this;
+	}
+
+	/**
+	 * Return all the side blocks
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\iUIBlock[]
+	 * @throws \Exception
+	 */
+	public function GetSideBlocks() {
+		return $this->GetContentAreaBlocks(static::ENUM_CONTENT_AREA_SIDE);
+	}
+
+	/**
+	 * Add the $oBlock to the side blocks.
+	 * Note that if a block with the same ID already exists, it will be replaced.
+	 *
+	 * @param \Combodo\iTop\Application\UI\Base\iUIBlock $oBlock
+	 *
+	 * @return $this
+	 */
+	public function AddSideBlock(iUIBlock $oBlock) {
+		$this->AddBlockToContentArea(static::ENUM_CONTENT_AREA_SIDE, $oBlock);
+
+		return $this;
+	}
+
+	/**
+	 * Remove the side block identified by $sBlockId.
+	 * Note that if no block with that ID exists, it will proceed silently.
+	 *
+	 * @param string $sBlockId
+	 *
+	 * @return $this
+	 */
+	public function RemoveSideBlock(string $sBlockId) {
+		$this->RemoveBlockFromContentArea(static::ENUM_CONTENT_AREA_SIDE, $sBlockId);
+
+		return $this;
+	}
+}

sources/application/UI/Base/Layout/TabContainer/Tab/AjaxTab.php

@@ -0,0 +1,127 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Layout\TabContainer\Tab;
+
+
+use Combodo\iTop\Application\UI\Base\iUIBlock;
+use Combodo\iTop\Application\UI\Base\UIException;
+use Dict;
+use TabManager;
+
+/**
+ * Class AjaxTab
+ *
+ * @package Combodo\iTop\Application\UI\Base\Layout\TabContainer\Tab
+ * @internal
+ * @since   3.0.0
+ */
+class AjaxTab extends Tab {
+	// Overloaded constants
+	public const BLOCK_CODE = 'ibo-ajax-tab';
+	public const TAB_TYPE = TabManager::ENUM_TAB_TYPE_AJAX;
+
+	/** @var string The target URL to be loaded asynchronously */
+	private $sUrl;
+	/** @var bool Whether the tab should should be cached by the browser or always refreshed */
+	private $bCache;
+
+	/**
+	 * @param string $sUrl
+	 *
+	 * @return $this
+	 */
+	public function SetUrl(string $sUrl) {
+		$this->sUrl = $sUrl;
+
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetUrl(): string {
+		return $this->sUrl;
+	}
+
+	/**
+	 * Set whether the tab should should be cached by the browser or always refreshed
+	 *
+	 * @param bool $bCache
+	 *
+	 * @return $this
+	 */
+	public function SetCache(bool $bCache) {
+		$this->bCache = $bCache;
+
+		return $this;
+	}
+
+	/**
+	 * Return whether the tab should should be cached by the browser or always refreshed
+	 *
+	 * @return string
+	 */
+	public function GetCache(): string {
+		return $this->bCache ? 'true' : 'false';
+	}
+
+	//-------------------------------
+	// iUIBlock implementation
+	//-------------------------------
+
+	/**
+	 * @inheritDoc
+	 */
+	public function GetParameters(): array {
+		$aParams = parent::GetParameters();
+
+		$aParams['sURL'] = $this->GetUrl();
+		$aParams['sCache'] = $this->GetCache() ? 'true' : 'false';
+
+		return $aParams;
+	}
+
+	//-------------------------------
+	// iUIContentBlock implementation
+	//-------------------------------
+
+	/**
+	 * @inheritDoc
+	 * @throws \Combodo\iTop\Application\UI\Base\UIException
+	 */
+	public function AddHtml(string $sHtml) {
+		throw new UIException($this, Dict::Format('UIBlock:Error:AddBlockForbidden', $this->GetId()));
+	}
+
+	/**
+	 * @inheritDoc
+	 * @throws \Combodo\iTop\Application\UI\Base\UIException
+	 */
+	public function AddSubBlock(iUIBlock $oSubBlock) {
+		throw new UIException($this, Dict::Format('UIBlock:Error:AddBlockForbidden', $this->GetId()));
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function GetSubBlocks(): array {
+		return [];
+	}
+}

sources/application/UI/Base/Layout/TabContainer/Tab/Tab.php

@@ -0,0 +1,89 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Layout\TabContainer\Tab;
+
+
+use Combodo\iTop\Application\UI\Base\Layout\UIContentBlock;
+use TabManager;
+
+/**
+ * Class Tab
+ *
+ * @package Combodo\iTop\Application\UI\Base\Layout\TabContainer\Tab
+ * @internal
+ * @since 3.0.0
+ */
+class Tab extends UIContentBlock
+{
+	// Overloaded constants
+	public const BLOCK_CODE = 'ibo-tab';
+	public const HTML_TEMPLATE_REL_PATH = 'base/layouts/tab-container/tab/layout';
+
+	/** @var string */
+	public const TAB_TYPE = TabManager::ENUM_TAB_TYPE_HTML;
+
+	/** @var string */
+	protected $sTitle;
+
+	/**
+	 * Tab constructor.
+	 *
+	 * @param string $sTabCode
+	 * @param string $sTitle
+	 */
+	public function __construct(string $sTabCode, string $sTitle)
+	{
+		parent::__construct($sTabCode);
+		$this->sTitle = $sTitle;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetType(): string
+	{
+		return static::TAB_TYPE;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetTitle(): string
+	{
+		return $this->sTitle;
+	}
+
+	//-------------------------------
+	// iUIBlock implementation
+	//-------------------------------
+
+	/**
+	 * @inheritDoc
+	 */
+	public function GetParameters(): array
+	{
+		return [
+			'sBlockId' => $this->GetId(),
+			'sTitle' => $this->GetTitle(),
+			'sType' => $this->GetType(),
+			'oBlock' => $this,
+		];
+	}
+}

sources/application/UI/Base/Layout/TabContainer/TabContainer.php

@@ -0,0 +1,186 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Layout\TabContainer;
+
+
+use appUserPreferences;
+use Combodo\iTop\Application\UI\Base\iUIBlock;
+use Combodo\iTop\Application\UI\Base\Layout\iUIContentBlock;
+use Combodo\iTop\Application\UI\Base\Layout\TabContainer\Tab\AjaxTab;
+use Combodo\iTop\Application\UI\Base\Layout\TabContainer\Tab\Tab;
+use Combodo\iTop\Application\UI\Base\Layout\UIContentBlock;
+use Combodo\iTop\Application\UI\Base\UIException;
+use Dict;
+
+/**
+ * Class TabContainer
+ *
+ * @package Combodo\iTop\Application\UI\Base\Layout\TabContainer
+ */
+class TabContainer extends UIContentBlock
+{
+	// Overloaded constants
+	public const BLOCK_CODE = 'ibo-tab-container';
+	public const HTML_TEMPLATE_REL_PATH = 'base/layouts/tab-container/layout';
+	public const JS_TEMPLATE_REL_PATH = 'base/layouts/tab-container/layout';
+	public const JS_FILES_REL_PATH = [
+		'js/layouts/tab-container.js'
+	];
+
+	// Specific constants
+	/** @var string */
+	public const ENUM_LAYOUT_HORIZONTAL = 'horizontal';
+	/** @var string */
+	public const ENUM_LAYOUT_VERTICAL = 'vertical';
+	/** @var string */
+	public const DEFAULT_LAYOUT = self::ENUM_LAYOUT_HORIZONTAL;
+
+	/** @var string $sName */
+	private $sName;
+	/** @var string $sPrefix */
+	private $sPrefix;
+	/** @var string $sLayout Layout of the tabs (horizontal, vertical, ...), see static::ENUM_LAYOUT_XXX */
+	private $sLayout;
+
+	/**
+	 * TabContainer constructor.
+	 *
+	 * @param string $sName
+	 * @param string $sPrefix
+	 *
+	 * @throws \CoreException
+	 * @throws \CoreUnexpectedValue
+	 * @throws \MySQLException
+	 */
+	public function __construct($sName, $sPrefix)
+	{
+		$sId = null;
+		if (!empty($sName) || !empty($sPrefix)) {
+			$sId = "{$sName}".((!empty($sPrefix)) ? "-{$sPrefix}" : "");
+		}
+		parent::__construct($sId);
+
+		$this->sName = $sName;
+		$this->sPrefix = $sPrefix;
+		$this->sLayout = appUserPreferences::GetPref('tab_layout', static::DEFAULT_LAYOUT);
+	}
+
+	/**
+	 * @param string $sTabCode
+	 *
+	 * @return bool
+	 */
+	public function TabExists(string $sTabCode): bool
+	{
+		return $this->HasSubBlock($sTabCode);
+	}
+
+	public function GetTab($sTabCode): ?Tab
+	{
+		/** @var \Combodo\iTop\Application\UI\Base\Layout\TabContainer\Tab\Tab $oTab */
+		$oTab = $this->GetSubBlock($sTabCode);
+		return $oTab;
+	}
+
+	/**
+	 * @param string $sTabCode
+	 * @param string $sTitle
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Layout\TabContainer\Tab\Tab
+	 * @throws \Combodo\iTop\Application\UI\Base\UIException
+	 */
+	public function AddAjaxTab(string $sTabCode, string $sTitle): Tab
+	{
+		$oTab = new AjaxTab($sTabCode, $sTitle);
+		$this->AddSubBlock($oTab);
+		return $oTab;
+	}
+
+	/**
+	 * @param string $sTabCode
+	 * @param string $sTitle
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Layout\TabContainer\Tab\Tab
+	 * @throws \Combodo\iTop\Application\UI\Base\UIException
+	 */
+	public function AddTab(string $sTabCode, string $sTitle): Tab
+	{
+		$oTab = new Tab($sTabCode, $sTitle);
+		$this->AddSubBlock($oTab);
+		return $oTab;
+	}
+
+	public function RemoveTab(string $sTabCode): self
+	{
+		$this->RemoveSubBlock($sTabCode);
+		return $this;
+	}
+
+	/**
+	 * @param \Combodo\iTop\Application\UI\Base\iUIBlock $oSubBlock
+	 *
+	 * @return iUIContentBlock
+	 * @throws \Combodo\iTop\Application\UI\Base\UIException
+	 */
+	public function AddSubBlock(iUIBlock $oSubBlock): iUIContentBlock
+	{
+		if (!($oSubBlock instanceof Tab)) {
+			throw new UIException($this, Dict::Format('UIBlock:Error:AddBlockNotTabForbidden', $oSubBlock->GetId(), $this->GetId()));
+		}
+		return parent::AddSubBlock($oSubBlock);
+	}
+
+	/**
+	 * Return tab list
+	 *
+	 * @return array
+	 */
+	public function Get(): array
+	{
+		$aTabs = [];
+
+		foreach ($this->GetSubBlocks() as $oTab) {
+			$aTabs[] = $oTab->GetParameters();
+		}
+
+		return [
+			'sBlockId' => $this->GetId(),
+			'aTabs' => $aTabs
+		];
+	}
+
+	/**
+	 * @param string $sLayout
+	 *
+	 * @return $this
+	 */
+	public function SetLayout($sLayout) {
+		$this->sLayout = $sLayout;
+
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetLayout(): string {
+		return $this->sLayout;
+	}
+}

sources/application/UI/Base/Layout/TopBar/TopBar.php

@@ -0,0 +1,216 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Layout\TopBar;
+
+
+use Combodo\iTop\Application\UI\Base\Component\Breadcrumbs\Breadcrumbs;
+use Combodo\iTop\Application\UI\Base\Component\GlobalSearch\GlobalSearch;
+use Combodo\iTop\Application\UI\Base\Component\QuickCreate\QuickCreate;
+use Combodo\iTop\Application\UI\Base\Component\Toolbar\Toolbar;
+use Combodo\iTop\Application\UI\Base\UIBlock;
+
+/**
+ * Class TopBar
+ *
+ * @author Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Layout\TopBar
+ * @internal
+ * @since 3.0.0
+ */
+class TopBar extends UIBlock
+{
+	// Overloaded constants
+	public const BLOCK_CODE = 'ibo-top-bar';
+	public const HTML_TEMPLATE_REL_PATH = 'base/layouts/top-bar/layout';
+
+	/** @var QuickCreate|null $oQuickCreate */
+	protected $oQuickCreate;
+	/** @var GlobalSearch|null $oGlobalSearch */
+	protected $oGlobalSearch;
+	/** @var Breadcrumbs|null $oBreadcrumbs */
+	protected $oBreadcrumbs;
+	/** @var Toolbar|null */
+	protected $oToolbar;
+
+	/**
+	 * TopBar constructor.
+	 *
+	 * @param string|null $sId
+	 * @param \Combodo\iTop\Application\UI\Base\Component\QuickCreate\QuickCreate|null $oQuickCreate
+	 * @param \Combodo\iTop\Application\UI\Base\Component\GlobalSearch\GlobalSearch|null $oGlobalSearch
+	 * @param \Combodo\iTop\Application\UI\Base\Component\Breadcrumbs\Breadcrumbs|null $oBreadcrumbs
+	 */
+	public function __construct(
+		$sId = null, QuickCreate $oQuickCreate = null, GlobalSearch $oGlobalSearch = null, Breadcrumbs $oBreadcrumbs = null
+	) {
+		parent::__construct($sId);
+
+		$this->oQuickCreate = $oQuickCreate;
+		$this->oGlobalSearch = $oGlobalSearch;
+		$this->oBreadcrumbs = $oBreadcrumbs;
+	}
+
+	/**
+	 * Set the quick create component
+	 *
+	 * @param \Combodo\iTop\Application\UI\Base\Component\QuickCreate\QuickCreate $oQuickCreate
+	 *
+	 * @return $this
+	 */
+	public function SetQuickCreate(QuickCreate $oQuickCreate)
+	{
+		$this->oQuickCreate = $oQuickCreate;
+		return $this;
+	}
+
+	/**
+	 * Return the global search component
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\QuickCreate\QuickCreate|null
+	 */
+	public function GetQuickCreate()
+	{
+		return $this->oQuickCreate;
+	}
+
+	/**
+	 * Return true if the quick create has been set
+	 *
+	 * @return bool
+	 */
+	public function HasQuickCreate()
+	{
+		return ($this->oQuickCreate !== null);
+	}
+
+	/**
+	 * Set the global search component
+	 *
+	 * @param \Combodo\iTop\Application\UI\Base\Component\GlobalSearch\GlobalSearch $oGlobalSearch
+	 *
+	 * @return $this
+	 */
+	public function SetGlobalSearch(GlobalSearch $oGlobalSearch)
+	{
+		$this->oGlobalSearch = $oGlobalSearch;
+		return $this;
+	}
+
+	/**
+	 * Return the global search component
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\GlobalSearch\GlobalSearch|null
+	 */
+	public function GetGlobalSearch()
+	{
+		return $this->oGlobalSearch;
+	}
+
+	/**
+	 * Return true if the global search has been set
+	 *
+	 * @return bool
+	 */
+	public function HasGlobalSearch()
+	{
+		return ($this->oGlobalSearch !== null);
+	}
+
+	/**
+	 * Set the breadcrumbs component
+	 *
+	 * @param \Combodo\iTop\Application\UI\Base\Component\Breadcrumbs\Breadcrumbs $oBreadcrumbs
+	 *
+	 * @return $this
+	 */
+	public function SetBreadcrumbs(Breadcrumbs $oBreadcrumbs)
+	{
+		$this->oBreadcrumbs = $oBreadcrumbs;
+		return $this;
+	}
+
+	/**
+	 * Return the breadcrumbs component
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Component\Breadcrumbs\Breadcrumbs|null
+	 */
+	public function GetBreadcrumbs()
+	{
+		return $this->oBreadcrumbs;
+	}
+
+	/**
+	 * Return true if the breadcrumb has been set
+	 *
+	 * @return bool
+	 */
+	public function HasBreadcrumbs()
+	{
+		return ($this->oBreadcrumbs !== null);
+	}
+
+	/**
+	 * @return Toolbar|null
+	 */
+	public function GetToolbar(): ?Toolbar
+	{
+		return $this->oToolbar;
+	}
+
+	/**
+	 * @param Toolbar|null $oToolbar
+	 *
+	 * @return TopBar
+	 */
+	public function SetToolbar(?Toolbar $oToolbar): TopBar
+	{
+		$this->oToolbar = $oToolbar;
+		return $this;
+	}
+
+	/**
+	 * Return true if the breadcrumb has been set
+	 *
+	 * @return bool
+	 */
+	public function HasToolbar()
+	{
+		return ($this->oToolbar !== null);
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function GetSubBlocks()
+	{
+		$aSubBlocks = [];
+
+		$aSubBlocksNames = ['QuickCreate', 'GlobalSearch', 'Breadcrumbs', 'Toolbar'];
+		foreach ($aSubBlocksNames as $sSubBlockName) {
+			$sHasMethodName = 'Has'.$sSubBlockName;
+			if (true === call_user_func_array([$this, $sHasMethodName], [])) {
+				$sPropertyName = 'o'.$sSubBlockName;
+				$aSubBlocks[$this->$sPropertyName->GetId()] = $this->$sPropertyName;
+			}
+		}
+
+		return $aSubBlocks;
+	}
+}

sources/application/UI/Base/Layout/TopBar/TopBarFactory.php

@@ -0,0 +1,71 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Layout\TopBar;
+
+
+use Combodo\iTop\Application\UI\Base\Component\Breadcrumbs\Breadcrumbs;
+use Combodo\iTop\Application\UI\Base\Component\GlobalSearch\GlobalSearchFactory;
+use Combodo\iTop\Application\UI\Base\Component\QuickCreate\QuickCreateFactory;
+use utils;
+
+/**
+ * Class TopBarFactory
+ *
+ * @author Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @package Combodo\iTop\Application\UI\Base\Layout\TopBar
+ * @internal
+ * @since 3.0.0
+ */
+class TopBarFactory
+{
+	/**
+	 * Make a standard TopBar layout for backoffice pages
+	 *
+	 * @param array|null $aBreadcrumbsEntry Current breadcrumbs entry to add
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Layout\TopBar\TopBar
+	 * @throws \CoreException
+	 * @throws \CoreUnexpectedValue
+	 * @throws \MySQLException
+	 */
+	public static function MakeStandard(?array $aBreadcrumbsEntry = null)
+	{
+		$oTopBar = new TopBar(TopBar::BLOCK_CODE);
+
+		if (utils::GetConfig()->Get('quick_create.enabled') === true)
+		{
+			$oTopBar->SetQuickCreate(QuickCreateFactory::MakeFromUserHistory());
+		}
+
+		if (utils::GetConfig()->Get('global_search.enabled') === true)
+		{
+			$oTopBar->SetGlobalSearch(GlobalSearchFactory::MakeFromUserHistory());
+		}
+
+		if(utils::GetConfig()->Get('breadcrumb.enabled') === true)
+		{
+			$oBreadcrumbs = new Breadcrumbs($aBreadcrumbsEntry, Breadcrumbs::BLOCK_CODE);
+
+			$oTopBar->SetBreadcrumbs($oBreadcrumbs);
+		}
+
+		return $oTopBar;
+	}
+}

sources/application/UI/Base/Layout/UIContentBlock.php

@@ -0,0 +1,252 @@
+<?php
+/*
+ * @copyright   Copyright (C) 2010-2020 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+
+namespace Combodo\iTop\Application\UI\Base\Layout;
+
+
+use Combodo\iTop\Application\UI\Base\Component\Html\Html;
+use Combodo\iTop\Application\UI\Base\iUIBlock;
+use Combodo\iTop\Application\UI\Base\UIBlock;
+
+/**
+ * Class UIContentBlock
+ * Base block containing sub-blocks
+ *
+ * @package Combodo\iTop\Application\UI\Base\Layout
+ * @author  Eric Espie <eric.espie@combodo.com>
+ * @author  Anne-Catherine Cognet <anne-catherine.cognet@combodo.com>
+ * @internal
+ * @since   3.0.0
+ */
+class UIContentBlock extends UIBlock implements iUIContentBlock
+{
+	// Overloaded constants
+	public const BLOCK_CODE = 'ibo-content-block';
+	public const HTML_TEMPLATE_REL_PATH = 'base/layouts/content-block/layout';
+
+	/** @var array */
+	protected $aCSSClasses;
+	/** @var array Array <KEY> => <VALUE> which will be output as HTML data-xxx attributes (eg. data-<KEY>="<VALUE>")  */
+	protected $aDataAttributes;
+	/** @var array */
+	protected $aSubBlocks;
+	/** @var array */
+	protected $aDeferredBlocks;
+
+	/**
+	 * UIContentBlock constructor.
+	 *
+	 * @param string|null $sName
+	 * @param string $sContainerClass
+	 */
+	public function __construct(string $sName = null, string $sContainerClass = '')
+	{
+		parent::__construct($sName);
+
+		$this->aSubBlocks = [];
+		$this->aDeferredBlocks = [];
+		$this->aDataAttributes = [];
+		$this->SetCSSClasses($sContainerClass);
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function AddHtml(string $sHtml)
+	{
+		$oBlock = new Html($sHtml);
+		$this->AddSubBlock($oBlock);
+
+		return $this;
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function AddSubBlock(iUIBlock $oSubBlock)
+	{
+		$this->aSubBlocks[$oSubBlock->GetId()] = $oSubBlock;
+
+		return $this;
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function RemoveSubBlock(string $sId)
+	{
+		if ($this->HasSubBlock($sId)) {
+			unset($this->aSubBlocks[$sId]);
+		}
+
+		return $this;
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function HasSubBlock(string $sId): bool
+	{
+		return array_key_exists($sId, $this->aSubBlocks);
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function GetSubBlock(string $sId): ?iUIBlock
+	{
+		return isset($this->aSubBlocks[$sId]) ? $this->aSubBlocks[$sId] : null;
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function GetSubBlocks(): array
+	{
+		return $this->aSubBlocks;
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function SetSubBlocks(array $aSubBlocks)
+	{
+		foreach ($aSubBlocks as $oSubBlock) {
+			$this->AddSubBlock($oSubBlock);
+		}
+
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function GetCSSClasses(): string
+	{
+		return implode(' ', $this->aCSSClasses);
+	}
+
+	/**
+	 * @param string $sCSSClasses
+	 *
+	 * @return UIContentBlock
+	 */
+	public function SetCSSClasses(string $sCSSClasses)
+	{
+		$this->aCSSClasses = [];
+		$this->AddCSSClasses($sCSSClasses);
+
+		return $this;
+	}
+
+	/**
+	 * @param string $sCSSClasses
+	 *
+	 * @return $this
+	 */
+	public function AddCSSClasses(string $sCSSClasses)
+	{
+		foreach (explode(' ', $sCSSClasses) as $sCSSClass) {
+			if (!empty($sCSSClass)) {
+				$this->aCSSClasses[$sCSSClass] = $sCSSClass;
+			}
+		}
+
+		return $this;
+	}
+
+	/**
+	 * @return array
+	 */
+	public function GetDataAttributes(): array
+	{
+		return $this->aDataAttributes;
+	}
+
+	/**
+	 * @param array $aDataAttributes
+	 *
+	 * @return $this
+	 */
+	public function SetDataAttributes(array $aDataAttributes)
+	{
+		$this->aDataAttributes = $aDataAttributes;
+		return $this;
+	}
+
+
+	/**
+	 * @param string $sName
+	 * @param string $sValue
+	 *
+	 * @return $this
+	 */
+	public function AddDataAttribute(string $sName, string $sValue)
+	{
+		$this->aDataAttributes[$sName] = $sValue;
+		return $this;
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function AddDeferredBlock(iUIBlock $oDeferredBlock)
+	{
+		$this->aDeferredBlocks[$oDeferredBlock->GetId()] = $oDeferredBlock;
+
+		return $this;
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function RemoveDeferredBlock(string $sId)
+	{
+		if ($this->HasDeferredBlock($sId)) {
+			unset($this->aDeferredBlocks[$sId]);
+		}
+
+		return $this;
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function HasDeferredBlock(string $sId): bool
+	{
+		return array_key_exists($sId, $this->aDeferredBlocks);
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function GetDeferredBlock(string $sId): ?iUIBlock
+	{
+		return isset($this->aDeferredBlocks[$sId]) ? $this->aDeferredBlocks[$sId] : null;
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function GetDeferredBlocks(): array
+	{
+		return $this->aDeferredBlocks;
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function SetDeferredBlocks(array $aDeferredBlocks)
+	{
+		foreach ($aDeferredBlocks as $oDeferredBlock) {
+			$this->AddDeferredBlock($oDeferredBlock);
+		}
+
+		return $this;
+	}
+
+}

sources/application/UI/Base/Layout/iUIContentBlock.php

@@ -0,0 +1,137 @@
+<?php
+/**
+ * @copyright   Copyright (C) 2010-2020 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Layout;
+
+use Combodo\iTop\Application\UI\Base\iUIBlock;
+
+/**
+ * Interface iUIContentBlock
+ *
+ * @package Combodo\iTop\Application\UI\Base\Layout
+ * @author  Eric Espie <eric.espie@combodo.com>
+ * @author  Anne-Catherine Cognet <anne-catherine.cognet@combodo.com>
+ * @internal
+ * @since   3.0.0
+ */
+interface iUIContentBlock {
+	/**
+	 * Add raw HTML to the block
+	 *
+	 * @param string $sHtml
+	 *
+	 * @return $this
+	 */
+	public function AddHtml(string $sHtml);
+
+	/**
+	 * Add $oSubBlock, replacing any block with the same ID
+	 *
+	 * @param \Combodo\iTop\Application\UI\Base\iUIBlock $oSubBlock
+	 *
+	 * @return $this
+	 */
+	public function AddSubBlock(iUIBlock $oSubBlock);
+
+	/**
+	 * Remove the sub block identified by $sId.
+	 * Note that if no sub block matches the ID, it proceeds silently.
+	 *
+	 * @param string $sId ID of the sub block to remove
+	 *
+	 * @return $this
+	 */
+	public function RemoveSubBlock(string $sId);
+
+	/**
+	 * Return true if there is a sub block identified by $sId
+	 *
+	 * @param string $sId
+	 *
+	 * @return bool
+	 */
+	public function HasSubBlock(string $sId): bool;
+
+	/**
+	 * Return the sub block identified by $sId or null if not found
+	 *
+	 * @param string $sId
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\iUIBlock|null
+	 */
+	public function GetSubBlock(string $sId): ?iUIBlock;
+
+	/**
+	 * Return an array of all the sub blocks
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\iUIBlock[]
+	 */
+	public function GetSubBlocks(): array;
+
+	/**
+	 * Set all sub blocks at once, replacing all existing ones
+	 *
+	 * @param \Combodo\iTop\Application\UI\Base\iUIBlock[] $aSubBlocks
+	 *
+	 * @return $this
+	 */
+	public function SetSubBlocks(array $aSubBlocks);
+
+
+	/**
+	 * Add $oDeferredBlock, replacing any block with the same ID
+	 *
+	 * @param \Combodo\iTop\Application\UI\Base\iUIBlock $oDeferredBlock
+	 *
+	 * @return $this
+	 */
+	public function AddDeferredBlock(iUIBlock $oDeferredBlock);
+
+	/**
+	 * Remove the sub block identified by $sId.
+	 * Note that if no sub block matches the ID, it proceeds silently.
+	 *
+	 * @param string $sId ID of the sub block to remove
+	 *
+	 * @return $this
+	 */
+	public function RemoveDeferredBlock(string $sId);
+
+	/**
+	 * Return true if there is a sub block identified by $sId
+	 *
+	 * @param string $sId
+	 *
+	 * @return bool
+	 */
+	public function HasDeferredBlock(string $sId): bool;
+
+	/**
+	 * Return the sub block identified by $sId or null if not found
+	 *
+	 * @param string $sId
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\iUIBlock|null
+	 */
+	public function GetDeferredBlock(string $sId): ?iUIBlock;
+
+	/**
+	 * Return an array of all the sub blocks
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\iUIBlock[]
+	 */
+	public function GetDeferredBlocks(): array;
+
+	/**
+	 * Set all sub blocks at once, replacing all existing ones
+	 *
+	 * @param \Combodo\iTop\Application\UI\Base\iUIBlock[] $aDeferredBlocks
+	 *
+	 * @return $this
+	 */
+	public function SetDeferredBlocks(array $aDeferredBlocks);
+
+}

sources/application/UI/Base/UIBlock.php

@@ -0,0 +1,311 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base;
+
+
+use utils;
+
+/**
+ * Class UIBlock
+ *
+ * @package Combodo\iTop\Application\UI
+ * @author Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @internal
+ * @since   3.0.0
+ */
+abstract class UIBlock implements iUIBlock
+{
+	/** @var string BLOCK_CODE The block code to use to generate the identifier, the CSS/JS prefixes, ...
+	 *
+	 * Should start "ibo-" for the iTop backoffice blocks, followed by the name of the block in lower case (eg. for a MyCustomBlock class,
+	 * should be "ibo-my-custom-clock")
+	 */
+	public const BLOCK_CODE = 'ibo-block';
+
+	/** @var string|null GLOBAL_TEMPLATE_REL_PATH Relative path (from <ITOP>/templates/) to the "global" TWIG template which contains HTML, JS inline, JS files, CSS inline, CSS files. Should not be used too often as JS/CSS files would be duplicated making browser parsing time way longer. */
+	public const GLOBAL_TEMPLATE_REL_PATH = null;
+	/** @var string|null HTML_TEMPLATE_REL_PATH Relative path (from <ITOP>/templates/) to the HTML template */
+	public const HTML_TEMPLATE_REL_PATH = null;
+	/** @var array JS_FILES_REL_PATH Relative paths (from <ITOP>/) to the JS files */
+	public const JS_FILES_REL_PATH = [];
+	/** @var string|null JS_TEMPLATE_REL_PATH Relative path (from <ITOP>/templates/) to the JS template */
+	public const JS_TEMPLATE_REL_PATH = null;
+	/** @var array CSS_FILES_REL_PATH Relative paths (from <ITOP>/) to the CSS files */
+	public const CSS_FILES_REL_PATH = [];
+	/** @var string|null CSS_TEMPLATE_REL_PATH Relative path (from <ITOP>/templates/) to the CSS template */
+	public const CSS_TEMPLATE_REL_PATH = null;
+
+	/** @var string ENUM_BLOCK_FILES_TYPE_JS */
+	public const ENUM_BLOCK_FILES_TYPE_JS = 'js';
+	/** @var string ENUM_BLOCK_FILES_TYPE_CSS */
+	public const ENUM_BLOCK_FILES_TYPE_CSS = 'css';
+	/** @var string ENUM_BLOCK_FILES_TYPE_FILE */
+	public const ENUM_BLOCK_FILES_TYPE_FILES = 'files';
+	/** @var string ENUM_BLOCK_FILES_TYPE_TEMPLATE */
+	public const ENUM_BLOCK_FILES_TYPE_TEMPLATE = 'template';
+
+	/** @var string $sId */
+	protected $sId;
+
+	/** @var string */
+	protected $sGlobalTemplateRelPath;
+	/** @var string */
+	protected $sHtmlTemplateRelPath;
+	/** @var string */
+	protected $sJsTemplateRelPath;
+	/** @var string */
+	protected $sCssTemplateRelPath;
+	/** @var array */
+	protected $aJsFilesRelPath;
+	/** @var array */
+	protected $aCssFilesRelPath;
+
+	/**
+	 * UIBlock constructor.
+	 *
+	 * @param string|null $sId
+	 */
+	public function __construct(?string $sId = null)
+	{
+		$this->sId = $sId ?? $this->GenerateId();
+		$this->aJsFilesRelPath = static::JS_FILES_REL_PATH;
+		$this->aCssFilesRelPath = static::CSS_FILES_REL_PATH;
+		$this->sHtmlTemplateRelPath = static::HTML_TEMPLATE_REL_PATH;
+		$this->sJsTemplateRelPath = static::JS_TEMPLATE_REL_PATH;
+		$this->sCssTemplateRelPath = static::CSS_TEMPLATE_REL_PATH;
+		$this->sGlobalTemplateRelPath = static::GLOBAL_TEMPLATE_REL_PATH;
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function GetGlobalTemplateRelPath()
+	{
+		return $this->sGlobalTemplateRelPath;
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function GetHtmlTemplateRelPath() {
+		return $this->sHtmlTemplateRelPath;
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function GetJsTemplateRelPath() {
+		return $this->sJsTemplateRelPath;
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function GetJsFilesRelPaths() {
+		return $this->aJsFilesRelPath;
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function GetCssTemplateRelPath()
+	{
+		return $this->sCssTemplateRelPath;
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function GetCssFilesRelPaths()
+	{
+		return $this->aCssFilesRelPath;
+	}
+
+	/**
+	 * Return the block code of the object instance
+	 *
+	 * @return string
+	 * @see static::BLOCK_CODE
+	 */
+	public function GetBlockCode()
+	{
+		return static::BLOCK_CODE;
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function GetId()
+	{
+		return $this->sId;
+	}
+
+	/**
+	 * @inheritDoc
+	 * @return \Combodo\iTop\Application\UI\Base\iUIBlock[]
+	 */
+	public function GetSubBlocks()
+	{
+		return [];
+	}
+
+	/**
+	 * @inheritDoc
+	 * @return \Combodo\iTop\Application\UI\Base\iUIBlock[]
+	 */
+	public function GetDeferredBlocks(): array
+	{
+		return [];
+	}
+
+	/**
+	 * @inheritDoc
+	 * @throws \Exception
+	 */
+	public function GetJsFilesUrlRecursively(bool $bAbsoluteUrl = false)
+	{
+		return $this->GetFilesUrlRecursively(static::ENUM_BLOCK_FILES_TYPE_JS, $bAbsoluteUrl);
+	}
+
+	/**
+	 * @inheritDoc
+	 * @throws \Exception
+	 */
+	public function GetCssFilesUrlRecursively(bool $bAbsoluteUrl = false)
+	{
+		return $this->GetFilesUrlRecursively(static::ENUM_BLOCK_FILES_TYPE_CSS, $bAbsoluteUrl);
+	}
+
+	/**
+	 * @return array
+	 * @throws \Exception
+	 */
+	public function GetJsTemplateRelPathRecursively(): array
+	{
+		return $this->GetUrlRecursively(static::ENUM_BLOCK_FILES_TYPE_JS, static::ENUM_BLOCK_FILES_TYPE_TEMPLATE, false);
+	}
+
+	/**
+	 * @return array
+	 * @throws \Exception
+	 */
+	public function GetCssTemplateRelPathRecursively(): array
+	{
+		return $this->GetUrlRecursively(static::ENUM_BLOCK_FILES_TYPE_CSS, static::ENUM_BLOCK_FILES_TYPE_TEMPLATE, false);
+	}
+
+	public function AddHtml(string $sHTML) {
+		// By default this does nothing
+		return $this;
+	}
+
+	public function GetParameters(): array {
+		return [];
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function AddJsFileRelPath(string $sPath)
+	{
+		$this->aJsFilesRelPath[] = $sPath;
+		return $this;
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function AddCssFileRelPath(string $sPath)
+	{
+		$this->aCssFilesRelPath[] = $sPath;
+		return $this;
+	}
+
+	/**
+	 * **Warning**, this shouldn't generate any dot as this will be used in CSS and JQuery selectors !
+	 *
+	 * @return string a unique ID for the block
+	 */
+	protected function GenerateId()
+	{
+		$sUniqId = uniqid(static::BLOCK_CODE.'-', true);
+		$sUniqId = str_replace('.', '-', $sUniqId);
+
+		return $sUniqId;
+	}
+
+	/**
+	 * Return an array of the URL of the block $sFilesType and its sub blocks.
+	 * URL is relative unless the $bAbsoluteUrl is set to true.
+	 *
+	 * @param string $sFileType (see static::ENUM_BLOCK_FILES_TYPE_JS, static::ENUM_BLOCK_FILES_TYPE_CSS)
+	 * @param bool   $bAbsoluteUrl
+	 *
+	 * @return array
+	 * @throws \Exception
+	 */
+	protected function GetFilesUrlRecursively(string $sFileType, bool $bAbsoluteUrl = false) {
+		$aFiles = [];
+		$sFilesRelPathMethodName = 'Get'.ucfirst($sFileType).'FilesRelPaths';
+
+		// Files from the block itself
+		foreach ($this->$sFilesRelPathMethodName() as $sFilePath) {
+			$aFiles[] = (($bAbsoluteUrl === true) ? utils::GetAbsoluteUrlAppRoot() : '').$sFilePath;
+		}
+
+		// Files from its sub blocks
+		foreach ($this->GetSubBlocks() as $sSubBlockName => $oSubBlock) {
+			/** @noinspection SlowArrayOperationsInLoopInspection */
+			$aFiles = array_merge(
+				$aFiles,
+				$oSubBlock->GetFilesUrlRecursively($sFileType, $bAbsoluteUrl)
+			);
+		}
+
+		return $aFiles;
+	}
+
+	/**
+	 * Return an array of the URL of the block $sFilesType and its sub blocks.
+	 * URL is relative unless the $bAbsoluteUrl is set to true.
+	 *
+	 * @param string $sExtensionFileType (see static::ENUM_BLOCK_FILES_TYPE_JS, static::ENUM_BLOCK_FILES_TYPE_CSS)
+	 *
+	 * @return array
+	 * @throws \Exception
+	 */
+	protected function GetTemplateRelPathRecursively(string $sExtensionFileType) {
+		$aFiles = [];
+
+		$sFilesRelPathMethodName = 'Get'.ucfirst($sExtensionFileType).'TemplateRelPath';
+		$aFiles[] = $this::$sFilesRelPathMethodName();
+
+		// Files from its sub blocks
+		foreach ($this->GetSubBlocks() as $sSubBlockName => $oSubBlock) {
+			/** @noinspection SlowArrayOperationsInLoopInspection */
+			$aFiles = array_merge(
+				$aFiles,
+				$oSubBlock->GetTemplateRelPathRecursively($sExtensionFileType)
+			);
+		}
+
+		return $aFiles;
+	}
+}

sources/application/UI/Base/UIException.php

@@ -0,0 +1,20 @@
+<?php
+/**
+ * @copyright   Copyright (C) 2010-2020 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+
+namespace Combodo\iTop\Application\UI\Base;
+
+
+use Exception;
+use Throwable;
+
+class UIException extends Exception
+{
+	public function __construct(iUIBlock $oBlock, string $message = "", int $code = 0, Throwable $previous = null)
+	{
+		parent::__construct($oBlock->GetId().': '.$message, $code, $previous);
+	}
+}

sources/application/UI/Base/iUIBlock.php

@@ -0,0 +1,152 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base;
+
+
+/**
+ * Interface iUIBlock
+ *
+ * @package Combodo\iTop\Application\UI
+ * @author Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @internal
+ * @since   3.0.0
+ */
+interface iUIBlock {
+	/**
+	 * Return the relative path (from <ITOP>/templates/) of the global template (HTML, JS, CSS) to use or null if it's not provided. Should not be used to often as JS/CSS files would be duplicated making the browser parsing time way longer.
+	 *
+	 * @return string|null
+	 */
+	public function GetGlobalTemplateRelPath();
+
+	/**
+	 * Return the relative path (from <ITOP>/templates/) of the HTML template to use or null if no HTML to render
+	 *
+	 * @return string|null
+	 */
+	public function GetHtmlTemplateRelPath();
+
+	/**
+	 * Return the relative path (from <ITOP>/templates/) of the JS template to use or null if there is no inline JS to render
+	 *
+	 * @return string|null
+	 */
+	public function GetJsTemplateRelPath();
+
+	/**
+	 * Return an array of the relative paths (from <ITOP>/) of the JS files to use for the block itself
+	 *
+	 * @return array
+	 */
+	public function GetJsFilesRelPaths();
+
+	/**
+	 * Return the relative path (from <ITOP>/templates/) of the CSS template to use or null if there is no inline CSS to render
+	 *
+	 * @return string|null
+	 */
+	public function GetCssTemplateRelPath();
+
+	/**
+	 * Return an array of the relative paths (from <ITOP>/) of the CSS files to use for the block itself
+	 *
+	 * @return array
+	 */
+	public function GetCssFilesRelPaths();
+
+	/**
+	 * Return the ID of the block
+	 *
+	 * @return string
+	 */
+	public function GetId();
+
+	/**
+	 * Return an array iUIBlock embedded in this iUIBlock
+	 * Must be an associative array (<BLOCK_ID> => <BLOCK_INSTANCE>)
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\iUIBlock[]
+	 */
+	public function GetSubBlocks();
+
+	/**
+	 * Return an array of iUIBlock to add at the end of the page
+	 * Must be an associative array (<BLOCK_ID> => <BLOCK_INSTANCE>)
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\iUIBlock[]
+	 */
+	public function GetDeferredBlocks(): array;
+
+	/**
+	 * Return an array of the JS files URL necessary for the block and all its sub blocks.
+	 * URLs are relative unless the $bAbsolutePath is set to true.
+	 *
+	 * @param bool $bAbsoluteUrl
+	 *
+	 * @return string[]
+	 */
+	public function GetJsFilesUrlRecursively(bool $bAbsoluteUrl = false);
+
+	/**
+	 * Return an array of the CSS files URL necessary for the block and all its sub blocks.
+	 * URLs are relative unless the $bAbsolutePath is set to true.
+	 *
+	 * @param bool $bAbsoluteUrl
+	 *
+	 * @return string[]
+	 * @throws \Exception
+	 */
+	public function GetCssFilesUrlRecursively(bool $bAbsoluteUrl = false);
+
+	/**
+	 * Add HTML code to the current block
+	 *
+	 * @param string $sHTML
+	 *
+	 * @return $this
+	 */
+	public function AddHtml(string $sHTML);
+
+	/**
+	 * Return block specific parameters
+	 *
+	 * @return array
+	 */
+	public function GetParameters(): array;
+
+	/**
+	 * Add a JS file to a block
+	 *
+	 * @param string $sPath
+	 *
+	 * @return $this
+	 */
+	public function AddJsFileRelPath(string $sPath);
+
+	/**
+	 * Add a CSS file to a block
+	 *
+	 * @param string $sPath
+	 *
+	 * @return $this
+	 */
+	public function AddCssFileRelPath(string $sPath);
+
+}

sources/application/UI/Base/tUIContentAreas.php

@@ -0,0 +1,169 @@
+<?php
+/*
+ * @copyright   Copyright (C) 2010-2020 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+namespace Combodo\iTop\Application\UI\Base;
+
+use Combodo\iTop\Application\UI\Base\Layout\iUIContentBlock;
+use Combodo\iTop\Application\UI\Base\Layout\UIContentBlock;
+use Dict;
+
+/**
+ * Trait tUIContentAreas
+ *
+ * This brings the ability to a UIBlock to have several content areas, each having its own UIBlocks.
+ * It allows the dev. to easily put/remove blocks in a specific part of a UIBlock (eg. main/sides part of a page, header/body of a panel, ...)
+ *
+ * @package Combodo\iTop\Application\UI
+ * @author Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @internal
+ * @since 3.0.0
+ */
+trait tUIContentAreas {
+	/** @var iUIContentBlock[] Blocks for the different content parts of the block */
+	protected $aContentAreasBlocks;
+
+	/**
+	 * Return the content areas IDs
+	 *
+	 * @return array
+	 * @see static::ENUM_CONTENT_AREA_MAIN, ...
+	 */
+	protected function EnumContentAreas(): array {
+		return array_keys($this->aContentAreasBlocks);
+	}
+
+	/**
+	 * Return an array of all the content areas
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\Layout\iUIContentBlock[]
+	 */
+	protected function GetContentAreas(): array {
+		return $this->aContentAreasBlocks;
+	}
+
+	/**
+	 * Return true if the $sAreaId content area exists
+	 *
+	 * @param string $sAreaId
+	 *
+	 * @return bool
+	 */
+	protected function IsExistingContentArea(string $sAreaId): bool {
+		return isset($this->aContentAreasBlocks[$sAreaId]);
+	}
+
+	/**
+	 * Set all block for a content area at once, replacing all existing ones.
+	 *
+	 * @param string                                  $sAreaId
+	 * @param \Combodo\iTop\Application\UI\Base\iUIBlock[] $aBlocks
+	 *
+	 * @return $this
+	 */
+	protected function SetContentAreaBlocks(string $sAreaId, array $aBlocks)
+	{
+		if (!isset($this->aContentAreasBlocks[$sAreaId])) {
+			$this->aContentAreasBlocks[$sAreaId] = new UIContentBlock($sAreaId);
+		}
+
+		$this->aContentAreasBlocks[$sAreaId]->SetSubBlocks($aBlocks);
+
+		return $this;
+	}
+
+	/**
+	 * Set all block for a content area at once, replacing all existing ones.
+	 *
+	 * @param string $sAreaId
+	 * @param \Combodo\iTop\Application\UI\Base\iUIBlock[] $aBlocks
+	 *
+	 * @return $this
+	 */
+	protected function SetContentAreaDeferredBlocks(string $sAreaId, array $aBlocks)
+	{
+		if (!isset($this->aContentAreasBlocks[$sAreaId])) {
+			$this->aContentAreasBlocks[$sAreaId] = new UIContentBlock($sAreaId);
+		}
+
+		$this->aContentAreasBlocks[$sAreaId]->SetDeferredBlocks($aBlocks);
+
+		return $this;
+	}
+
+	/**
+	 * Return all blocks from the $sAreaId content area
+	 *
+	 * @param string $sAreaId
+	 *
+	 * @return \Combodo\iTop\Application\UI\Base\iUIBlock[]
+	 * @throws \Combodo\iTop\Application\UI\Base\UIException
+	 */
+	protected function GetContentAreaBlocks(string $sAreaId): array
+	{
+		if (!array_key_exists($sAreaId, $this->aContentAreasBlocks)) {
+			throw new UIException($this, Dict::Format('UIBlock:Error:CannotGetBlocks', $sAreaId, $this->GetId()));
+		}
+
+		return $this->aContentAreasBlocks[$sAreaId]->GetSubBlocks();
+	}
+
+	/**
+	 * Add $oBlock to the $sAreaId content area.
+	 * Note that if the area doesn't exist yet, it is created. Also if a block with the same ID already exists, it will be replaced.
+	 *
+	 * @param string                                $sAreaId
+	 * @param \Combodo\iTop\Application\UI\Base\iUIBlock $oBlock
+	 *
+	 * @return $this
+	 */
+	protected function AddBlockToContentArea(string $sAreaId, iUIBlock $oBlock)
+	{
+		if (!array_key_exists($sAreaId, $this->aContentAreasBlocks)) {
+			$this->aContentAreasBlocks[$sAreaId] = new UIContentBlock($sAreaId);
+		}
+
+		$this->aContentAreasBlocks[$sAreaId]->AddSubBlock($oBlock);
+
+		return $this;
+	}
+
+	/**
+	 * Add $oBlock to the $sAreaId content area.
+	 * Note that if the area doesn't exist yet, it is created. Also if a block with the same ID already exists, it will be replaced.
+	 *
+	 * @param string $sAreaId
+	 * @param \Combodo\iTop\Application\UI\Base\iUIBlock $oBlock
+	 *
+	 * @return $this
+	 */
+	protected function AddDeferredBlockToContentArea(string $sAreaId, iUIBlock $oBlock)
+	{
+		if (!array_key_exists($sAreaId, $this->aContentAreasBlocks)) {
+			$this->aContentAreasBlocks[$sAreaId] = new UIContentBlock($sAreaId);
+		}
+
+		$this->aContentAreasBlocks[$sAreaId]->AddDeferredBlock($oBlock);
+
+		return $this;
+	}
+
+	/**
+	 * Remove the $sBlockId from the $sAreaId content area.
+	 * Note that if the $sBlockId or the $sAreaId do not exist, it proceeds silently.
+	 *
+	 * @param string $sAreaId
+	 * @param string $sBlockId
+	 *
+	 * @return $this
+	 */
+	protected function RemoveBlockFromContentArea(string $sAreaId, string $sBlockId) {
+		if (array_key_exists($sAreaId, $this->aContentAreasBlocks)) {
+			$this->aContentAreasBlocks[$sAreaId]->RemoveSubBlock($sBlockId);
+		}
+
+		return $this;
+	}
+}