N°8955 add UI block for uninstallation

N°9168 - phpstan fix

N°9168 - align module version with itop core

application/application.inc.php

@@ -16,5 +16,5 @@ require_once(APPROOT.'/application/audit.category.class.inc.php');
 require_once(APPROOT.'/application/audit.domain.class.inc.php');
 require_once(APPROOT.'/application/audit.rule.class.inc.php');
 require_once(APPROOT.'/application/query.class.inc.php');
-require_once(APPROOT.'/setup/moduleinstallation.class.inc.php');
+require_once(APPROOT.'/setup/moduleinstallation/moduleinstallation.class.inc.php');
 require_once(APPROOT.'/application/utils.inc.php');

core/autoload.php

@@ -24,7 +24,7 @@ MetaModel::IncludeModule('application/user.dashboard.class.inc.php');
 MetaModel::IncludeModule('application/audit.rule.class.inc.php');
 MetaModel::IncludeModule('application/audit.domain.class.inc.php');
 MetaModel::IncludeModule('application/query.class.inc.php');
-MetaModel::IncludeModule('setup/moduleinstallation.class.inc.php');
+MetaModel::IncludeModule('setup/moduleinstallation/moduleinstallation.class.inc.php');
 
 MetaModel::IncludeModule('core/event.class.inc.php');
 MetaModel::IncludeModule('core/action.class.inc.php');

core/config.class.inc.php

@@ -2685,14 +2685,13 @@ class Config
 	 *
 	 * @param array $aParamValues
 	 * @param ?string $sModulesDir
-	 * @param bool $bPreserveModuleSettings
 	 *
 	 * @return void The current object is modified directly
 	 *
 	 * @throws \Exception
 	 * @throws \CoreException
 	 */
-	public function UpdateFromParams($aParamValues, $sModulesDir = null, $bPreserveModuleSettings = false)
+	public function UpdateFromParams($aParamValues, $sModulesDir = null)
 	{
 		if (isset($aParamValues['application_path'])) {
 			$this->Set('app_root_url', $aParamValues['application_path']);
@@ -2740,7 +2739,10 @@ class Config
 		} else {
 			$aSelectedModules = null;
 		}
-		$this->UpdateIncludes($sModulesDir, $aSelectedModules);
+
+		if (! is_null($sModulesDir)) {
+			$this->UpdateIncludes($sModulesDir, $aSelectedModules);
+		}
 
 		if (isset($aParamValues['source_dir'])) {
 			$this->Set('source_dir', $aParamValues['source_dir']);
@@ -2758,17 +2760,13 @@ class Config
 	 *
 	 * @throws Exception
 	 */
-	public function UpdateIncludes($sModulesDir, $aSelectedModules = null)
+	public function UpdateIncludes(string $sModulesDir, $aSelectedModules = null)
 	{
-		if ($sModulesDir === null) {
-			return;
-		}
-
 		// Initialize the arrays below with default values for the application...
 		$oEmptyConfig = new Config('dummy_file', false); // Do NOT load any config file, just set the default values
 		$aAddOns = $oEmptyConfig->GetAddOns();
 
-		$aModules = ModuleDiscovery::GetAvailableModules([APPROOT.$sModulesDir]);
+		$aModules = ModuleDiscovery::GetModulesOrderedByDependencies([APPROOT.$sModulesDir]);
 		foreach ($aModules as $sModuleId => $aModuleInfo) {
 			list($sModuleName, $sModuleVersion) = ModuleDiscovery::GetModuleName($sModuleId);
 			if (is_null($aSelectedModules) || in_array($sModuleName, $aSelectedModules)) {

core/metamodel.class.php

@@ -22,6 +22,8 @@ use Combodo\iTop\Application\EventRegister\ApplicationEvents;
 use Combodo\iTop\Core\MetaModel\FriendlyNameType;
 use Combodo\iTop\Service\Events\EventData;
 use Combodo\iTop\Service\Events\EventService;
+use Combodo\iTop\Setup\ModuleDependency\Module;
+use Combodo\iTop\Setup\ModuleDiscovery\ModuleFileReader;
 
 require_once APPROOT.'core/modulehandler.class.inc.php';
 require_once APPROOT.'core/querymodifier.class.inc.php';
@@ -462,6 +464,43 @@ abstract class MetaModel
 		return call_user_func([$sClass, 'GetClassDescription'], $sClass);
 	}
 
+	/**
+	 * @param string $sClass
+	 *
+	 * @return string
+	 * @throws \CoreException
+	 */
+	final public static function GetModuleName($sClass)
+	{
+		try {
+			$oReflectionClass = new ReflectionClass($sClass);
+			$sDir = realpath(dirname($oReflectionClass->getFileName()));
+			$sApproot = realpath(APPROOT);
+			while (($sDir !== $sApproot) && (str_contains($sDir, $sApproot))) {
+				$aFiles = glob("$sDir/module.*.php");
+				if (count($aFiles) > 1) {
+					return 'core';
+				}
+
+				if (count($aFiles) == 0) {
+					$sDir = realpath(dirname($sDir));
+					continue;
+				}
+
+				$sModuleFilePath = $aFiles[0];
+				$aModuleInfo = ModuleFileReader::GetInstance()->ReadModuleFileInformation($sModuleFilePath);
+				$sModuleId = $aModuleInfo[ModuleFileReader::MODULE_INFO_ID];
+				list($sModuleName, ) = ModuleDiscovery::GetModuleName($sModuleId);
+
+				return $sModuleName;
+			}
+		} catch (\Exception $e) {
+			throw new CoreException("Cannot find class module", ['class' => $sClass], '', $e);
+		}
+
+		return 'core';
+	}
+
 	/**
 	 * @param string $sClass
 	 *

css/backoffice/blocks-integrations/_all.scss

@@ -22,4 +22,5 @@
 @import "medallion-with-blocklist";
 @import "field-badge-within-datatable";
 @import "jquery-blockui-within-dialog";
-@import "jquery-blockui-within-datatable";
+@import "jquery-blockui-within-datatable";
+@import "badge-with-badge";

css/backoffice/blocks-integrations/_badge-with-badge.scss

@@ -0,0 +1,10 @@
+/*
+ * @copyright   Copyright (C) 2010-2024 Combodo SAS
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+$ibo-badge--spacing-left--with-same-block: $ibo-spacing-200 !default;
+
+.ibo-badge + .ibo-badge {
+  margin-left: $ibo-badge--spacing-left--with-same-block;
+}

css/backoffice/components/_all.scss

@@ -33,4 +33,5 @@
 @import "field-badge";
 @import "file-select";
 @import "medallion-icon";
-@import "toast";
+@import "toast";
+@import "badge";

css/backoffice/components/_badge.scss

@@ -0,0 +1,41 @@
+$ibo-badge--padding-x : $ibo-spacing-200 !default;
+$ibo-badge--padding-y : $ibo-spacing-100 !default;
+$ibo-badge--border-radius : $ibo-border-radius-400 !default;
+
+$ibo-badge-colors: (
+		'primary': ($ibo-color-primary-100, $ibo-color-primary-900),
+		'secondary': ($ibo-color-secondary-100, $ibo-color-secondary-900),
+		'neutral': ($ibo-color-secondary-100, $ibo-color-secondary-900),
+		'information': ($ibo-color-information-100, $ibo-color-information-900),
+		'success': ($ibo-color-success-100, $ibo-color-success-900),
+		'failure': ($ibo-color-danger-100, $ibo-color-danger-900),
+		'warning': ($ibo-color-warning-100,$ibo-color-warning-900),
+		'danger': ($ibo-color-danger-100,$ibo-color-danger-900),
+		'grey' : ($ibo-color-grey-100, $ibo-color-grey-900),
+		'blue-grey': ($ibo-color-blue-grey-100, $ibo-color-blue-grey-900),
+		'blue': ($ibo-color-blue-100, $ibo-color-blue-900),
+		'cyan': ($ibo-color-cyan-100, $ibo-color-cyan-900),
+		'green': ($ibo-color-green-100, $ibo-color-green-900),
+		'orange' : ($ibo-color-orange-100, $ibo-color-orange-900),
+		'red': ($ibo-color-red-100, $ibo-color-red-900),
+		'pink': ($ibo-color-pink-100, $ibo-color-pink-900),
+) !default;
+
+
+
+.ibo-badge {
+	display: inline-block;
+	white-space: nowrap;
+	padding : $ibo-badge--padding-y $ibo-badge--padding-x;
+	border-radius : $ibo-badge--border-radius;
+	@extend %ibo-font-ral-med-50;
+
+	@each $sColor, $aColorValues in $ibo-badge-colors {
+		$bg-color: nth($aColorValues, 1);
+		$text-color: nth($aColorValues, 2);
+		&.ibo-is-#{$sColor} {
+			background-color: $bg-color;
+			color: $text-color;
+		}
+	}
+}

css/backoffice/components/input/_input-toggler.scss

@@ -8,6 +8,7 @@ $ibo-toggler--wrapper--height: 20px !default;
 
 $ibo-toggler--slider--border-radius: $ibo-border-radius-900 !default;
 $ibo-toggler--slider--background-color: $ibo-color-secondary-600 !default;
+$ibo-toggler--slider--disabled--background-color: $ibo-color-secondary-200 !default;
 
 $ibo-toggler--slider--before--left: 3px !default;
 $ibo-toggler--slider--before--bottom: 3px !default;
@@ -17,6 +18,7 @@ $ibo-toggler--slider--before--border-radius: $ibo-border-radius-full !default;
 $ibo-toggler--slider--before--background-color: $ibo-color-grey-100 !default;
 
 $ibo-toggler--slider--checked--background-color: $ibo-color-primary-600 !default;
+$ibo-toggler--slider--checked-disabled--background-color: $ibo-color-primary-200 !default;
 $ibo-toggler--slider--focus--box-shadow: 0 0 1px $ibo-color-primary-600 !default;
 
 $ibo-toggler--label--margin-left: 4px !default;
@@ -61,6 +63,13 @@ $ibo-toggler--label--margin-left: 4px !default;
   background-color: $ibo-toggler--slider--checked--background-color;
 }
 
+.ibo-toggler--wrapper input:disabled + .ibo-toggler--slider {
+  background-color: $ibo-toggler--slider--disabled--background-color;
+}
+.ibo-toggler--wrapper input:checked:disabled + .ibo-toggler--slider {
+  background-color: $ibo-toggler--slider--checked-disabled--background-color;
+}
+
 input:focus + .ibo-toggler--slider {
   box-shadow: $ibo-toggler--slider--focus--box-shadow;
 }

css/backoffice/layout/_all.scss

@@ -15,3 +15,4 @@
 @import "wizard-container/wizard-container";
 @import "object/all";
 @import "activity-panel/all";
+@import "extension/all";

css/backoffice/layout/extension/_all.scss

@@ -0,0 +1 @@
+@import "extension-details";

css/backoffice/layout/extension/_extension-details.scss

@@ -0,0 +1,54 @@
+$ibo-extension-details--information--metadata--padding: $ibo-spacing-200 !default;
+$ibo-extension-details--information--metadata--delimiter: "-" !default;
+$ibo-extension-details--information--metadata--color: $ibo-color-grey-700 !default;
+$ibo-extension-details--actions--button--padding-y: 3px !default;
+$ibo-extension-details--actions--button--padding-x: $ibo-button--padding-x !default;
+
+.ibo-extension-details {
+	display: inline-flex;
+	flex-direction: row;
+	justify-content: space-between;
+	align-items: center;
+	width: 100%;
+}
+
+.ibo-extension-details--information {
+	flex-grow: 1;
+	display: flex;
+	flex-direction: column;
+}
+
+.ibo-extension-details--actions {
+	display: flex;
+}
+
+.ibo-extension-details--information--label {
+	@extend %ibo-font-ral-med-150;
+}
+
+.ibo-extension-details--information--metadata {
+	@extend %ibo-font-ral-med-100;
+	color: $ibo-extension-details--information--metadata--color;
+}
+
+.ibo-extension-details--information--description {
+	@extend %ibo-font-ral-med-100;
+}
+
+.ibo-extension-details--information--metadata span + span:before {
+	content: $ibo-extension-details--information--metadata--delimiter;
+	padding-left: $ibo-extension-details--information--metadata--padding;
+	padding-right: $ibo-extension-details--information--metadata--padding;
+}
+
+.ibo-extension-details:has(input:checked) .ibo-badge.unchecked, .ibo-extension-details:has(input:not(:checked)) .ibo-badge.checked {
+	display: none;
+}
+
+.ibo-extension-details--actions > button {
+	padding: $ibo-extension-details--actions--button--padding-y $ibo-extension-details--actions--button--padding-x;
+}
+
+.ibo-extension-details--actions:has(.toggler-install:not(:disabled)) .ibo-popover-menu--section a[data-resource-id="force_uninstall"] {
+	display: none;
+}

css/setup.scss

@@ -605,6 +605,7 @@ body {
 	color:#a00000;
 }
 .setup-extension-tag {
+  display: inline-flex;
 	background-color: grey;
 	border-radius: 8px;
 	padding-left: 3px;
@@ -681,9 +682,6 @@ body {
     overflow: auto;
     text-align: center;
   }
-  #installation_progress {
-    display: none;
-  }
   #fresh_content{
     border: 0;
     min-height: 300px;

datamodels/2.x/combodo-data-feature-removal/assets/css/DataFeatureRemoval.css

@@ -0,0 +1,9 @@
+/*
+ * @copyright   Copyright (C) 2010-2025 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+/*
+ * CSS of the template page
+ */
+

datamodels/2.x/combodo-data-feature-removal/assets/js/DataFeatureRemoval.js

@@ -0,0 +1,9 @@
+/*
+ * @copyright   Copyright (C) 2010-2025 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+/*
+ * Javascript file loaded in template page
+ */
+

datamodels/2.x/combodo-data-feature-removal/composer.json

@@ -0,0 +1,17 @@
+{
+  "config": {
+    "classmap-authoritative": true
+  },
+  "autoload": {
+    "psr-4": {
+      "Combodo\\iTop\\DataFeatureRemoval\\": "src",
+      "": "src/NoNamespace"
+    }
+  },
+  "name": "combodo/combodo-data-feature-removal",
+  "type": "itop-extension",
+  "description": "iTop Data Feature Removal",
+  "require": {
+    "composer-runtime-api": "^2.0"
+  }
+}

datamodels/2.x/combodo-data-feature-removal/datamodel.combodo-data-feature-removal.xml

@@ -0,0 +1,163 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<itop_design xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="3.3">
+  <classes>
+    <class id="DataFeatureRemoverExtension" _delta="define">
+      <properties>
+        <category>grant_by_profile</category>
+        <db_table>data_feature_removal_extension</db_table>
+        <naming>
+          <attributes/>
+        </naming>
+        <reconciliation>
+          <attributes>
+            <attribute id="extension_code"/>
+          </attributes>
+        </reconciliation>
+        <uniqueness_rules/>
+      </properties>
+      <fields>
+        <field id="extension_code" xsi:type="AttributeString">
+          <sql>extension_code</sql>
+          <is_null_allowed>false</is_null_allowed>
+          <tracking_level>all</tracking_level>
+        </field>
+        <field id="label" xsi:type="AttributeString">
+          <sql>label</sql>
+          <is_null_allowed>false</is_null_allowed>
+          <tracking_level>all</tracking_level>
+        </field>
+        <field id="version" xsi:type="AttributeString">
+          <sql>version</sql>
+          <is_null_allowed>false</is_null_allowed>
+          <tracking_level>all</tracking_level>
+        </field>
+        <field id="module_names" xsi:type="AttributeText">
+          <sql>module_names</sql>
+          <is_null_allowed>false</is_null_allowed>
+          <tracking_level>all</tracking_level>
+        </field>
+        <field id="status" xsi:type="AttributeString">
+          <sql>status</sql>
+          <default_value>none</default_value>
+          <is_null_allowed>true</is_null_allowed>
+          <tracking_level>all</tracking_level>
+        </field>
+      </fields>
+      <presentation>
+        <list>
+          <items>
+            <item id="extension_code">
+              <rank>10</rank>
+            </item>
+            <item id="status">
+              <rank>20</rank>
+            </item>
+          </items>
+        </list>
+        <search>
+          <item id="extension_code">
+            <rank>10</rank>
+          </item>
+          <item id="status">
+            <rank>20</rank>
+          </item>
+        </search>
+        <details>
+          <item id="extension_code">
+            <rank>10</rank>
+          </item>
+          <item id="status">
+            <rank>20</rank>
+          </item>
+        </details>
+      </presentation>
+      <methods/>
+    </class>
+    <class id="DataFeatureRemoverAuditRule" _delta="define">
+      <properties>
+        <category>grant_by_profile</category>
+        <db_table>data_feature_removal_auditrule</db_table>
+        <naming>
+          <attributes/>
+        </naming>
+        <reconciliation>
+          <attributes>
+            <attribute id="rule_name"/>
+            <attribute id="extension_code"/>
+            <attribute id="class_name"/>
+          </attributes>
+        </reconciliation>
+        <uniqueness_rules/>
+      </properties>
+      <fields>
+        <field id="rule_name" xsi:type="AttributeString">
+          <sql>rule_name</sql>
+          <is_null_allowed>false</is_null_allowed>
+          <tracking_level>all</tracking_level>
+        </field>
+        <field id="extension_code" xsi:type="AttributeString">
+          <sql>extension_code</sql>
+          <is_null_allowed>false</is_null_allowed>
+          <tracking_level>all</tracking_level>
+        </field>
+        <field id="class_name" xsi:type="AttributeText">
+          <sql>class_name</sql>
+          <default_value>none</default_value>
+          <is_null_allowed>true</is_null_allowed>
+          <tracking_level>all</tracking_level>
+        </field>
+        <field id="count" xsi:type="AttributeInteger">
+          <sql>count</sql>
+          <default_value>0</default_value>
+          <tracking_level>all</tracking_level>
+        </field>
+      </fields>
+      <presentation>
+        <list>
+          <items>
+            <item id="rule_name">
+              <rank>10</rank>
+            </item>
+            <item id="extension_code">
+              <rank>20</rank>
+            </item>
+            <item id="class_name">
+              <rank>30</rank>
+            </item>
+          </items>
+        </list>
+        <search>
+          <item id="rule_name">
+            <rank>10</rank>
+          </item>
+          <item id="extension_code">
+            <rank>20</rank>
+          </item>
+          <item id="class_name">
+            <rank>30</rank>
+          </item>
+        </search>
+        <details>
+          <item id="rule_name">
+            <rank>10</rank>
+          </item>
+          <item id="extension_code">
+            <rank>20</rank>
+          </item>
+          <item id="class_name">
+            <rank>30</rank>
+          </item>
+        </details>
+      </presentation>
+      <methods/>
+    </class>
+  </classes>
+  <menus>
+    <menu id="DataFeatureRemovalMenu" xsi:type="WebPageMenuNode" _delta="define">
+      <rank>30</rank>
+      <parent>SystemTools</parent>
+      <url>$pages/exec.php?exec_module=combodo-data-feature-removal&amp;exec_page=index.php&amp;c[menu]=DataFeatureRemovalMenu</url>
+      <enable_admin_only>1</enable_admin_only>
+    </menu>
+  </menus>
+</itop_design>

datamodels/2.x/combodo-data-feature-removal/dictionaries/en.dict.combodo-data-feature-removal.php

@@ -0,0 +1,41 @@
+<?php
+
+/**
+ * @copyright   Copyright (C) 2010-2025 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+/**
+ * Localized data
+ */
+
+Dict::Add('EN US', 'English', 'English', [
+	'Menu:DataFeatureRemovalMenu' => 'Features Removal',
+	'combodo-data-feature-removal/Operation:Main/Title' => 'Features Removal',
+
+	'DataFeatureRemoval:Main:Title' => 'Features Removal',
+	'DataFeatureRemoval:Main:SubTitle' => 'Prepare features you want to enable/disable in a future setup',
+	'DataFeatureRemoval:Failure:Title' => 'Feature dry removal errors',
+	'DataFeatureRemoval:Helper:Title' => 'This utilitary allows you to enable or disable features that are installed in your iTop.',
+	'DataFeatureRemoval:Helper:Desc1' => 'It will prepare the setup step that proceeds to feature enabling or disabling.',
+	'DataFeatureRemoval:Helper:Desc2' => 'You will need to analyze if there are any data or dependency preventing you from enabling/disabling a feature.',
+
+	'DataFeatureRemoval:Features:Title' => 'Features',
+	'DataFeatureRemoval:Analysis:Title' => 'Analysis result',
+	'DataFeatureRemoval:Analysis:SubTitle' => '%1$s element(s) to clean before continuing',
+
+	'DataFeatureRemoval:Table:Analysis:ClassName' => 'Element to remove',
+	'DataFeatureRemoval:Table:Analysis:RemovalType' => 'Type of element',
+	'DataFeatureRemoval:Table:Analysis:FeatureName' => 'Feature name',
+	'DataFeatureRemoval:Table:Analysis:Occurence' => 'Occurence',
+
+	'UI:Button:Analyze' => 'Analyze',
+	'UI:Button:ModifyChoices' => 'Modify Choices',
+	'UI:Button:AnalyzeAndSetup' => 'Analyze and go to setup',
+
+	'UI:Action:ForceUninstall' => 'Force uninstall',
+	'UI:Action:MoreInfo' => 'More information',
+
+	'DataFeatureRemoval:Table:Analysis:RemovalType:FINAL_CLASS' => 'Final class',
+
+	]);

datamodels/2.x/combodo-data-feature-removal/dictionaries/fr.dict.combodo-data-feature-removal.php

@@ -0,0 +1,40 @@
+<?php
+
+/**
+ * @copyright   Copyright (C) 2010-2025 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+/**
+* Localized data
+*/
+
+Dict::Add('FR FR', 'French', 'Français', [
+	'Menu:DataFeatureRemovalMenu' => 'Features Removal',
+	'combodo-data-feature-removal/Operation:Main/Title' => 'Features Removal',
+
+	'DataFeatureRemoval:Main:Title' => 'Features Removal',
+	'DataFeatureRemoval:Main:SubTitle' => 'Prepare features you want to enable/disable in a future setup',
+	'DataFeatureRemoval:Failure:Title' => 'Feature dry removal errors',
+	'DataFeatureRemoval:Helper:Title' => 'This utilitary allows you to enable or disable features that are installed in your iTop.',
+	'DataFeatureRemoval:Helper:Desc1' => 'It will prepare the setup step that proceeds to feature enabling or disabling.',
+	'DataFeatureRemoval:Helper:Desc2' => 'You will need to analyze if there are any data or dependency preventing you from enabling/disabling a feature.',
+
+	'DataFeatureRemoval:Features:Title' => 'Features',
+	'DataFeatureRemoval:Analysis:Title' => 'Analysis result',
+	'DataFeatureRemoval:Analysis:SubTitle' => '%1$s element(s) to clean before continuing',
+
+	'DataFeatureRemoval:Table:Analysis:ClassName' => 'Element to remove',
+	'DataFeatureRemoval:Table:Analysis:RemovalType' => 'Type of element',
+	'DataFeatureRemoval:Table:Analysis:FeatureName' => 'Feature name',
+	'DataFeatureRemoval:Table:Analysis:Occurence' => 'Occurence',
+
+	'UI:Button:Analyze' => 'Analyze',
+	'UI:Button:ModifyChoices' => 'Modify Choices',
+	'UI:Button:AnalyzeAndSetup' => 'Analyze and go to setup',
+
+	'UI:Action:ForceUninstall' => 'Force uninstall',
+	'UI:Action:MoreInfo' => 'More information',
+
+	'DataFeatureRemoval:Table:Analysis:RemovalType:FINAL_CLASS' => 'Final class',
+]);

datamodels/2.x/combodo-data-feature-removal/index.php

@@ -0,0 +1,20 @@
+<?php
+
+/**
+ * @copyright   Copyright (C) 2010-2025 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+namespace Combodo\iTop\DataFeatureRemoval;
+
+use Combodo\iTop\DataFeatureRemoval\Controller\DataFeatureRemovalController;
+use Combodo\iTop\DataFeatureRemoval\Helper\DataFeatureRemovalHelper;
+use Combodo\iTop\DataFeatureRemoval\Helper\DataFeatureRemovalLog;
+
+require_once(APPROOT.'application/startup.inc.php');
+
+DataFeatureRemovalLog::Enable();
+
+$oController = new DataFeatureRemovalController(MODULESROOT.DataFeatureRemovalHelper::MODULE_NAME.'/templates', DataFeatureRemovalHelper::MODULE_NAME);
+$oController->SetDefaultOperation('Main');
+$oController->HandleOperation();

datamodels/2.x/combodo-data-feature-removal/model.combodo-data-feature-removal.php

@@ -0,0 +1,16 @@
+<?php
+
+// PHP Data Model definition file
+
+// WARNING - WARNING - WARNING
+// DO NOT EDIT THIS FILE (unless you know what you are doing)
+//
+// If you provide a datamodel.xxxx.xml file with your module,
+// this file WILL BE overwritten by the compilation of the
+// module (during the setup) if the datamodel.xxxx.xml file
+// contains the definition of new classes or menus.
+//
+// The recommended way to define new classes (for iTop 2.0 and later) is via the XML definition.
+// This file remains in the module's template only for the cases where there is:
+// - either no new class or menu defined in the XML file
+// - or no XML file at all supplied by the module

datamodels/2.x/combodo-data-feature-removal/module.combodo-data-feature-removal.php

@@ -0,0 +1,54 @@
+<?php
+
+/**
+ * @copyright   Copyright (C) 2010-2025 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+//
+// iTop module definition file
+//
+
+SetupWebPage::AddModule(
+	__FILE__, // Path to the current file, all other file names are relative to the directory containing this file
+	'combodo-data-feature-removal/3.3.0',
+	[
+		// Identification
+		//
+		'label' => 'iTop Data Feature Removal',
+		'category' => 'business',
+
+		// Setup
+		//
+		'dependencies' => [
+
+		],
+		'mandatory' => true,
+		'visible' => false,
+
+		// Components
+		//
+		'datamodel' => [
+			'vendor/autoload.php',
+			'model.combodo-data-feature-removal.php', // Contains the PHP code generated by the "compilation" of datamodel.combodo-data-feature-removal.xml
+		],
+		'webservice' => [],
+		'data.struct' => [
+			// add your 'structure' definition XML files here,
+		],
+		'data.sample' => [
+			// add your sample data XML files here,
+		],
+
+		// Documentation
+		//
+		'doc.manual_setup' => '', // hyperlink to manual setup documentation, if any
+		'doc.more_information' => '', // hyperlink to more information, if any
+
+		// Default settings
+		//
+		'settings' => [
+			// Module specific settings go here, if any
+		],
+	]
+);

datamodels/2.x/combodo-data-feature-removal/src/Controller/DataFeatureRemovalController.php

@@ -0,0 +1,189 @@
+<?php
+
+/**
+ * @copyright   Copyright (C) 2010-2025 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+namespace Combodo\iTop\DataFeatureRemoval\Controller;
+
+require_once APPROOT.'setup/feature_removal/SetupAudit.php';
+require_once APPROOT.'setup/feature_removal/DryRemovalRuntimeEnvironment.php';
+
+use Combodo\iTop\Application\TwigBase\Controller\Controller;
+use Combodo\iTop\AuthentToken\Helper\TokenAuthLog;
+use Combodo\iTop\DataFeatureRemoval\Helper\DataFeatureRemovalHelper;
+use Combodo\iTop\DataFeatureRemoval\Model\DataFeatureRemoverAuditRuleService;
+use Combodo\iTop\DataFeatureRemoval\Model\DataFeatureRemoverExtensionService;
+use Combodo\iTop\Setup\FeatureRemoval\DryRemovalRuntimeEnvironment;
+use Combodo\iTop\Setup\FeatureRemoval\SetupAudit;
+use Dict;
+use Exception;
+use MetaModel;
+use utils;
+
+class DataFeatureRemovalController extends Controller
+{
+	private array $aSelectedExtensionsForCheck = [];
+
+	public function OperationMain($sErrorMessage = null)
+	{
+		$aParams = [];
+
+		$this->AddLinkedStylesheet(utils::GetAbsoluteUrlModulesRoot().DataFeatureRemovalHelper::MODULE_NAME.'/assets/css/DataFeatureRemoval.css');
+		$this->AddLinkedScript(utils::GetAbsoluteUrlModulesRoot().DataFeatureRemovalHelper::MODULE_NAME.'/assets/js/DataFeatureRemoval.js');
+
+		$aParams['sTransactionId'] = utils::GetNewTransactionId();
+		$this->AddFeatureParams($aParams);
+		$this->AddAnalyzeParams($aParams);
+		$aParams['DataFeatureRemovalErrorMessage'] = $sErrorMessage;
+		$this->DisplayPage($aParams);
+	}
+
+	public function AddFeatureParams(array &$aParams)
+	{
+		$aParams['aExtensions'] = $this->GetExtensionsTable();
+		$aParams['sModule'] = DataFeatureRemovalHelper::MODULE_NAME;
+	}
+
+	public function AddAnalyzeParams(array &$aParams)
+	{
+		$iTotalCount = 0;
+		$aData = [];
+		$aColumns = [];
+		foreach (DataFeatureRemoverAuditRuleService::GetInstance()->ReadCheckRules() as $oRule) {
+			$sContent = $oRule->Get('class_name');
+			$sModuleName = MetaModel::GetModuleName($sContent);
+			$aExtensions = DataFeatureRemoverExtensionService::GetInstance()->GetIncludingExtensions($sModuleName);
+			$sExtensions = implode(' ', $aExtensions);
+			$sTypeName = $oRule->Get('rule_name');
+			$sTypeDesc = \Dict::S("DataFeatureRemoval:Table:Analysis:RemovalType:$sTypeName");
+			$iCount = $oRule->Get('count');
+			$iTotalCount += $iCount;
+			$aColumns = ['ClassName', 'RemovalType','FeatureName','Occurence'];
+			$aData[] = [
+				<<<HTML
+<label>$sContent</label>
+HTML,
+				<<<HTML
+<label>$sTypeDesc</label>
+HTML,
+				<<<HTML
+<label title="$sModuleName">$sExtensions</label>
+HTML,
+				<<<HTML
+<label>$iCount</label>
+HTML,
+			];
+		}
+
+		$aParams['aCheckRules'] =  $this->GetTableData('Analysis', $aColumns, $aData);
+		$aParams['rule_count'] = $iTotalCount;
+	}
+
+	public function OperationAnalyze()
+	{
+		$aSelectedExtensionsFromUI = utils::ReadPostedParam('aExtensions', []);
+		$this->aSelectedExtensionsForCheck = [];
+		foreach ($aSelectedExtensionsFromUI as $sCode => $aData) {
+			$sValue = $aData['enable'] ?? 'off';
+			if (($sValue) === 'on') {
+				$this->aSelectedExtensionsForCheck[] = $sCode;
+			}
+		}
+
+		$this->m_sOperation = 'Main';
+
+		try {
+			$this->Analyze();
+			$this->OperationMain();
+		} catch (Exception $e) {
+			\IssueLog::Error(__METHOD__, null, ['stack' => $e->getTraceAsString(), 'exception' => $e->getMessage()]);
+			$this->OperationMain($e->getMessage());
+		}
+	}
+
+	private function GetExtensionsTable(): array
+	{
+		$aExtensions = [];
+		$aColumns = ['', 'Version', 'Name', 'Code'];
+		$this->aSelectedExtensionsForCheck = DataFeatureRemoverExtensionService::GetInstance()->ReadAuditedExtensions();
+
+		foreach (DataFeatureRemoverExtensionService::GetInstance()->ReadItopExtensions() as $sCode => $oExtension) {
+			/** @var \iTopExtension $oExtension */
+
+			$sChecked = "checked";
+			$sDisabledHtml = '';
+			if ($oExtension->bRemovedFromDisk) {
+				$sDisabledHtml = 'disabled=""';
+			} elseif (! array_key_exists($sCode, $this->aSelectedExtensionsForCheck)) {
+				$sChecked = "";
+			}
+
+			$sLabel = $oExtension->sLabel;
+			$sVersion = $oExtension->sVersion;
+			$sIdEnable = "aExtensions[$sCode][enable]";
+
+			$aExtensions[] = [
+				<<<HTML
+<input type="checkbox" $sDisabledHtml class="extension_check" $sChecked id="$sIdEnable" name="$sIdEnable"/>
+HTML,
+				<<<HTML
+<label>$sVersion</label>
+HTML,
+				<<<HTML
+<label for="$sIdEnable">$sLabel</label>
+HTML,
+				<<<HTML
+<label for="$sIdEnable">$sCode</label>
+HTML,
+			];
+		}
+
+		return $this->GetTableData('Extensions', $aColumns, $aExtensions);
+
+	}
+
+	public function GetTableData(string $sTableName, array $aColumns, array $aData): array
+	{
+		if (empty($aData)) {
+			return [
+				'Type' => 'Table',
+				'Columns' => [['label' => '']],
+				'Data' => [[ Dict::S('DbCleaner:Table:Empty')]],
+			];
+		}
+
+		$aNewColumns = [];
+		foreach ($aColumns as $sColumn) {
+			$aNewColumns[] = ['label' => Dict::S("DataFeatureRemoval:Table:$sTableName:$sColumn", $sColumn)];
+		}
+		$aColumns = $aNewColumns;
+
+		return [
+			'Type' => 'Table',
+			'Columns' => $aColumns,
+			'Data' => $aData,
+		];
+	}
+
+	private function Analyze()
+	{
+		DataFeatureRemoverExtensionService::GetInstance()->SaveExtensions($this->aSelectedExtensionsForCheck);
+
+		$sSourceEnvt = \MetaModel::GetEnvironment();
+		$oDryRemovalRuntimeEnvironment = new DryRemovalRuntimeEnvironment();
+		$oDryRemovalRuntimeEnvironment->Prepare($sSourceEnvt, $this->aSelectedExtensionsForCheck);
+		$oDryRemovalRuntimeEnvironment->CompileFrom($sSourceEnvt);
+
+		$oSetupAudit = new SetupAudit($sSourceEnvt, DryRemovalRuntimeEnvironment::DRY_REMOVAL_AUDIT_ENV);
+		$this->Save($oSetupAudit->GetIssues());
+	}
+
+	private function Save(array $aGetRemovedClasses)
+	{
+		\IssueLog::Debug(__METHOD__, null, ['aGetRemovedClasses' => $aGetRemovedClasses]);
+
+		DataFeatureRemoverAuditRuleService::GetInstance()->SaveChecks($aGetRemovedClasses);
+	}
+}

datamodels/2.x/combodo-data-feature-removal/src/Helper/DataFeatureRemovalException.php

@@ -0,0 +1,30 @@
+<?php
+
+/**
+ * @copyright   Copyright (C) 2010-2025 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+namespace Combodo\iTop\DataFeatureRemoval\Helper;
+
+use Exception;
+use Throwable;
+
+class DataFeatureRemovalException extends Exception
+{
+	public function __construct(string $message = '', int $code = 0, ?Throwable $previous = null, array $aContext = [])
+	{
+		if (!is_null($previous)) {
+			$sStack = $previous->getTraceAsString();
+			$sError = $previous->getMessage();
+		} else {
+			$sStack = $this->getTraceAsString();
+			$sError = '';
+		}
+
+		$aContext['error'] = $sError;
+		$aContext['stack'] = $sStack;
+		DataFeatureRemovalLog::Error($message, null, $aContext);
+		parent::__construct($message, $code, $previous);
+	}
+}

datamodels/2.x/combodo-data-feature-removal/src/Helper/DataFeatureRemovalHelper.php

@@ -0,0 +1,13 @@
+<?php
+
+/**
+ * @copyright   Copyright (C) 2010-2025 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+namespace Combodo\iTop\DataFeatureRemoval\Helper;
+
+class DataFeatureRemovalHelper
+{
+	public const MODULE_NAME = 'combodo-data-feature-removal';
+}

datamodels/2.x/combodo-data-feature-removal/src/Helper/DataFeatureRemovalLog.php

@@ -0,0 +1,25 @@
+<?php
+
+/**
+ * @copyright   Copyright (C) 2010-2025 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+namespace Combodo\iTop\DataFeatureRemoval\Helper;
+
+use LogAPI;
+
+class DataFeatureRemovalLog extends LogAPI
+{
+	public const CHANNEL_DEFAULT = 'DataFeatureRemoval';
+
+	protected static $m_oFileLog = null;
+
+	public static function Enable($sTargetFile = null)
+	{
+		if (empty($sTargetFile)) {
+			$sTargetFile = APPROOT.'log/error.log';
+		}
+		parent::Enable($sTargetFile);
+	}
+}

datamodels/2.x/combodo-data-feature-removal/src/Model/DataFeatureRemoverAuditRuleService.php

@@ -0,0 +1,70 @@
+<?php
+
+namespace Combodo\iTop\DataFeatureRemoval\Model;
+
+use Combodo\iTop\DataFeatureRemoval\Helper\DataFeatureRemovalException;
+use DataFeatureRemoverAuditRule;
+use DBObjectSearch;
+use DBObjectSet;
+use Exception;
+
+class DataFeatureRemoverAuditRuleService
+{
+	private static DataFeatureRemoverAuditRuleService $oInstance;
+
+	protected function __construct()
+	{
+	}
+
+	final public static function GetInstance(): DataFeatureRemoverAuditRuleService
+	{
+		if (!isset(self::$oInstance)) {
+			self::$oInstance = new DataFeatureRemoverAuditRuleService();
+		}
+
+		return self::$oInstance;
+	}
+
+	final public static function SetInstance(?DataFeatureRemoverAuditRuleService $oInstance): void
+	{
+		self::$oInstance = $oInstance;
+	}
+
+	public function SaveChecks(array $aGetRemovedClasses)
+	{
+		$oSearch = DBObjectSearch::FromOQL('SELECT DataFeatureRemoverAuditRule', []);
+		$oSearch->AllowAllData();
+		$oSet = new DBObjectSet($oSearch);
+
+		while (null != ($oObj = $oSet->Fetch())) {
+			$oObj->DBDelete();
+		}
+
+		foreach ($aGetRemovedClasses as $sClass => $iCount) {
+			$oObj = new DataFeatureRemoverAuditRule();
+			$oObj->Set('rule_name', 'FINAL_CLASS');
+			$oObj->Set('extension_code', $sClass);
+			$oObj->Set('class_name', $sClass);
+			$oObj->Set('count', $iCount);
+			$oObj->DBWrite();
+		}
+	}
+
+	public function ReadCheckRules(): array
+	{
+		try {
+			$oSearch = DBObjectSearch::FromOQL('SELECT DataFeatureRemoverAuditRule', []);
+			$oSearch->AllowAllData();
+			$oSet = new DBObjectSet($oSearch);
+
+			$aRes = [];
+			while (null != ($oObj = $oSet->Fetch())) {
+				$aRes[] = $oObj;
+			}
+
+			return $aRes;
+		} catch (Exception $e) {
+			throw new DataFeatureRemovalException(__FUNCTION__.' failed', 0, $e);
+		}
+	}
+}

datamodels/2.x/combodo-data-feature-removal/src/Model/DataFeatureRemoverExtensionService.php

@@ -0,0 +1,122 @@
+<?php
+
+namespace Combodo\iTop\DataFeatureRemoval\Model;
+
+use Combodo\iTop\DataFeatureRemoval\Helper\DataFeatureRemovalException;
+use DataFeatureRemoverExtension;
+use DBObjectSearch;
+use DBObjectSet;
+use Exception;
+use iTopExtension;
+use iTopExtensionsMap;
+use MetaModel;
+
+class DataFeatureRemoverExtensionService
+{
+	private static DataFeatureRemoverExtensionService $oInstance;
+
+	protected function __construct()
+	{
+	}
+
+	final public static function GetInstance(): DataFeatureRemoverExtensionService
+	{
+		if (!isset(self::$oInstance)) {
+			self::$oInstance = new DataFeatureRemoverExtensionService();
+		}
+
+		return self::$oInstance;
+	}
+
+	final public static function SetInstance(?DataFeatureRemoverExtensionService $oInstance): void
+	{
+		self::$oInstance = $oInstance;
+	}
+
+	public function SaveExtensions(array $aSelectedExtensionsForCheck)
+	{
+		$this->ReadItopExtensions();
+
+		$oSearch = DBObjectSearch::FromOQL('SELECT DataFeatureRemoverExtension', []);
+		$oSearch->AllowAllData();
+		$oSet = new DBObjectSet($oSearch);
+
+		while (null != ($oObj = $oSet->Fetch())) {
+			$oObj->DBDelete();
+		}
+
+		foreach ($aSelectedExtensionsForCheck as $i => $sCode) {
+			$oObj = new DataFeatureRemoverExtension();
+			$oObj->Set('extension_code', $sCode);
+			/** @var iTopExtension $oExtension */
+			$oExtension = $this->aItopExtensions[$sCode];
+			$oObj->Set('module_names', json_encode($oExtension->aModules));
+			$oObj->Set('label', $oExtension->sLabel);
+			$oObj->Set('version', $oExtension->sVersion);
+			$oObj->DBWrite();
+		}
+	}
+
+	private array $aSelectedExtensions = [];
+	private array $aItopExtensions = [];
+	private array $aIncludingExtensionsByModuleName = [];
+	public function ReadAuditedExtensions(): array
+	{
+		if (count($this->aSelectedExtensions) == 0) {
+			try {
+				$oSearch = DBObjectSearch::FromOQL('SELECT DataFeatureRemoverExtension', []);
+				$oSearch->AllowAllData();
+				$oSet = new DBObjectSet($oSearch);
+
+				while (null != ($oObj = $oSet->Fetch())) {
+					$sCode = $oObj->Get('extension_code');
+					$sLabel = $oObj->Get('label');
+					$sVersion = $oObj->Get('version');
+
+					$sModuleNames = $oObj->Get('module_names');
+					$aModuleNames = json_decode($sModuleNames, true);
+					if (is_array($aModuleNames) && count($aModuleNames) > 0) {
+						foreach ($aModuleNames as $sModuleName) {
+							$aExtensions = $this->aIncludingExtensionsByModuleName[$sModuleName] ?? [];
+							$aExtensions[] = "$sLabel / $sVersion";
+							$this->aIncludingExtensionsByModuleName[$sModuleName] = $aExtensions;
+
+						}
+					}
+					$this->aSelectedExtensions[$sCode] = $oObj;
+				}
+			} catch (Exception $e) {
+				throw new DataFeatureRemovalException(__FUNCTION__.' failed', 0, $e);
+			}
+		}
+
+		\IssueLog::Debug(__METHOD__, null, ['aSelectedExtensionsForCheck' => $this->aSelectedExtensions]);
+		\IssueLog::Debug(__METHOD__, null, ['aIncludingExtensionsByModuleName' => $this->aIncludingExtensionsByModuleName]);
+
+		return $this->aSelectedExtensions;
+	}
+
+	public function GetIncludingExtensions(string $sModuleName): array
+	{
+		$this->ReadAuditedExtensions();
+		return $this->aIncludingExtensionsByModuleName[$sModuleName] ?? [];
+	}
+
+	/**
+	 * @return iTopExtension[]
+	 */
+	public function ReadItopExtensions(): array
+	{
+		if (count($this->aItopExtensions) == 0) {
+			$oExtensionsMap = new iTopExtensionsMap();
+			$oExtensionsMap->LoadInstalledExtensionsFromDatabase(MetaModel::GetConfig());
+			$this->aItopExtensions = $oExtensionsMap->GetAllExtensionsToDisplayInSetup(true);
+
+			uasort($this->aItopExtensions, function (iTopExtension $oiTopExtension1, iTopExtension $oiTopExtension2) {
+				return strcmp($oiTopExtension1->sLabel, $oiTopExtension2->sLabel);
+			});
+		}
+
+		return $this->aItopExtensions;
+	}
+}

datamodels/2.x/combodo-data-feature-removal/templates/ExtensionRemovalDataTab.html.twig

@@ -0,0 +1,8 @@
+{# @copyright   Copyright (C) 2010-2024 Combodo SAS #}
+{# @license     http://opensource.org/licenses/AGPL-3.0 #}
+
+{% UIForm Standard {} %}
+    {% UIPanel Neutral { sTitle:'DataFeatureRemoval:Analysis:Title'|dict_s, sSubTitle: 'DataFeatureRemoval:Analysis:SubTitle'|dict_format(rule_count) } %}
+        {% UIDataTable ForForm { sRef:'aCheckRules', aColumns:aCheckRules.Columns, aData:aCheckRules.Data} %}{% EndUIDataTable %}
+    {% EndUIPanel %}
+{% EndUIForm %}

datamodels/2.x/combodo-data-feature-removal/templates/FeaturesTab.html.twig

@@ -0,0 +1,18 @@
+{# @copyright   Copyright (C) 2010-2024 Combodo SAS #}
+{# @license     http://opensource.org/licenses/AGPL-3.0 #}
+
+
+{% UIForm Standard {} %}
+    {% UIInput ForHidden {sName:'operation', sValue:'Analyze'} %}
+    {% UIInput ForHidden {sName:'transaction_id', sValue:sTransactionId} %}
+
+    {% UIFieldSet Standard {sLegend:'DataFeatureRemoval:Features:Title'|dict_s} %}
+        {% UIDataTable ForForm { sRef:'aExtensions', aColumns:aExtensions.Columns, aData:aExtensions.Data} %}{% EndUIDataTable %}
+    {% EndUIFieldSet %}
+
+
+    {% UIToolbar ForButton {} %}
+        {% UIButton ForPrimaryAction {sLabel:'UI:Button:Analyze'|dict_s, sName:'btn_apply', sId:'btn_apply', bIsSubmit:true} %}
+    {% EndUIToolbar %}
+
+{% EndUIForm %}

datamodels/2.x/combodo-data-feature-removal/templates/Main.html.twig

@@ -0,0 +1,28 @@
+{# @copyright   Copyright (C) 2010-2025 Combodo SARL #}
+{# @license     http://opensource.org/licenses/AGPL-3.0 #}
+
+{#  Usable variables: #}
+{#     * sTitle => page title #}
+{#     * sMessage => success message #}
+{#     * sError => error message #}
+
+{# DataFeatureRemoval #}
+
+{% UIPanel Neutral { sTitle:'DataFeatureRemoval:Main:Title'|dict_s, sSubTitle: 'DataFeatureRemoval:Main:SubTitle'|dict_s } %}
+
+    {% UIAlert ForInformation { sTitle:'DataFeatureRemoval:Helper:Title'|dict_s } %}
+        {{ 'DataFeatureRemoval:Helper:Desc1'|dict_s }}<BR>
+        {{ 'DataFeatureRemoval:Helper:Desc2'|dict_s }}
+    {% EndUIAlert %}
+
+
+{% if null != DataFeatureRemovalErrorMessage %}
+    <div id="feature_removal_error_msg_div" style="display:block">
+        {% UIAlert ForFailure { sTitle:'DataFeatureRemoval:Failure:Title'|dict_s, sId: 'feature_removal_error_msg', sContent:DataFeatureRemovalErrorMessage } %}
+        {% EndUIAlert %}
+    </div>
+{% endif %}
+
+    {% include 'FeaturesTab.html.twig' %}
+    {% include 'ExtensionRemovalDataTab.html.twig' %}
+{% EndUIPanel %}

datamodels/2.x/combodo-data-feature-removal/templates/Main.js.twig

@@ -0,0 +1,9 @@
+{# @copyright   Copyright (C) 2010-2024 Combodo SAS #}
+{# @license     http://opensource.org/licenses/AGPL-3.0 #}
+
+$(document).on('click', '#checkAllExtensions', function() {
+	var bChecked = this.checked;
+	$('.extension_check').each( function() { this.checked = bChecked });
+});
+
+

datamodels/2.x/combodo-data-feature-removal/templates/Main.ready.js.twig

@@ -0,0 +1,2 @@
+{# @copyright   Copyright (C) 2010-2024 Combodo SAS #}
+{# @license     http://opensource.org/licenses/AGPL-3.0 #}

datamodels/2.x/combodo-data-feature-removal/vendor/autoload.php

@@ -0,0 +1,25 @@
+<?php
+
+// autoload.php @generated by Composer
+
+if (PHP_VERSION_ID < 50600) {
+    if (!headers_sent()) {
+        header('HTTP/1.1 500 Internal Server Error');
+    }
+    $err = 'Composer 2.3.0 dropped support for autoloading on PHP <5.6 and you are running '.PHP_VERSION.', please upgrade PHP or use Composer 2.2 LTS via "composer self-update --2.2". Aborting.'.PHP_EOL;
+    if (!ini_get('display_errors')) {
+        if (PHP_SAPI === 'cli' || PHP_SAPI === 'phpdbg') {
+            fwrite(STDERR, $err);
+        } elseif (!headers_sent()) {
+            echo $err;
+        }
+    }
+    trigger_error(
+        $err,
+        E_USER_ERROR
+    );
+}
+
+require_once __DIR__ . '/composer/autoload_real.php';
+
+return ComposerAutoloaderInit4f96a7199e2c0d90e547333758b26464::getLoader();

datamodels/2.x/combodo-data-feature-removal/vendor/composer/ClassLoader.php

@@ -0,0 +1,579 @@
+<?php
+
+/*
+ * This file is part of Composer.
+ *
+ * (c) Nils Adermann <naderman@naderman.de>
+ *     Jordi Boggiano <j.boggiano@seld.be>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Composer\Autoload;
+
+/**
+ * ClassLoader implements a PSR-0, PSR-4 and classmap class loader.
+ *
+ *     $loader = new \Composer\Autoload\ClassLoader();
+ *
+ *     // register classes with namespaces
+ *     $loader->add('Symfony\Component', __DIR__.'/component');
+ *     $loader->add('Symfony',           __DIR__.'/framework');
+ *
+ *     // activate the autoloader
+ *     $loader->register();
+ *
+ *     // to enable searching the include path (eg. for PEAR packages)
+ *     $loader->setUseIncludePath(true);
+ *
+ * In this example, if you try to use a class in the Symfony\Component
+ * namespace or one of its children (Symfony\Component\Console for instance),
+ * the autoloader will first look for the class under the component/
+ * directory, and it will then fallback to the framework/ directory if not
+ * found before giving up.
+ *
+ * This class is loosely based on the Symfony UniversalClassLoader.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Jordi Boggiano <j.boggiano@seld.be>
+ * @see    https://www.php-fig.org/psr/psr-0/
+ * @see    https://www.php-fig.org/psr/psr-4/
+ */
+class ClassLoader
+{
+    /** @var \Closure(string):void */
+    private static $includeFile;
+
+    /** @var string|null */
+    private $vendorDir;
+
+    // PSR-4
+    /**
+     * @var array<string, array<string, int>>
+     */
+    private $prefixLengthsPsr4 = array();
+    /**
+     * @var array<string, list<string>>
+     */
+    private $prefixDirsPsr4 = array();
+    /**
+     * @var list<string>
+     */
+    private $fallbackDirsPsr4 = array();
+
+    // PSR-0
+    /**
+     * List of PSR-0 prefixes
+     *
+     * Structured as array('F (first letter)' => array('Foo\Bar (full prefix)' => array('path', 'path2')))
+     *
+     * @var array<string, array<string, list<string>>>
+     */
+    private $prefixesPsr0 = array();
+    /**
+     * @var list<string>
+     */
+    private $fallbackDirsPsr0 = array();
+
+    /** @var bool */
+    private $useIncludePath = false;
+
+    /**
+     * @var array<string, string>
+     */
+    private $classMap = array();
+
+    /** @var bool */
+    private $classMapAuthoritative = false;
+
+    /**
+     * @var array<string, bool>
+     */
+    private $missingClasses = array();
+
+    /** @var string|null */
+    private $apcuPrefix;
+
+    /**
+     * @var array<string, self>
+     */
+    private static $registeredLoaders = array();
+
+    /**
+     * @param string|null $vendorDir
+     */
+    public function __construct($vendorDir = null)
+    {
+        $this->vendorDir = $vendorDir;
+        self::initializeIncludeClosure();
+    }
+
+    /**
+     * @return array<string, list<string>>
+     */
+    public function getPrefixes()
+    {
+        if (!empty($this->prefixesPsr0)) {
+            return call_user_func_array('array_merge', array_values($this->prefixesPsr0));
+        }
+
+        return array();
+    }
+
+    /**
+     * @return array<string, list<string>>
+     */
+    public function getPrefixesPsr4()
+    {
+        return $this->prefixDirsPsr4;
+    }
+
+    /**
+     * @return list<string>
+     */
+    public function getFallbackDirs()
+    {
+        return $this->fallbackDirsPsr0;
+    }
+
+    /**
+     * @return list<string>
+     */
+    public function getFallbackDirsPsr4()
+    {
+        return $this->fallbackDirsPsr4;
+    }
+
+    /**
+     * @return array<string, string> Array of classname => path
+     */
+    public function getClassMap()
+    {
+        return $this->classMap;
+    }
+
+    /**
+     * @param array<string, string> $classMap Class to filename map
+     *
+     * @return void
+     */
+    public function addClassMap(array $classMap)
+    {
+        if ($this->classMap) {
+            $this->classMap = array_merge($this->classMap, $classMap);
+        } else {
+            $this->classMap = $classMap;
+        }
+    }
+
+    /**
+     * Registers a set of PSR-0 directories for a given prefix, either
+     * appending or prepending to the ones previously set for this prefix.
+     *
+     * @param string              $prefix  The prefix
+     * @param list<string>|string $paths   The PSR-0 root directories
+     * @param bool                $prepend Whether to prepend the directories
+     *
+     * @return void
+     */
+    public function add($prefix, $paths, $prepend = false)
+    {
+        $paths = (array) $paths;
+        if (!$prefix) {
+            if ($prepend) {
+                $this->fallbackDirsPsr0 = array_merge(
+                    $paths,
+                    $this->fallbackDirsPsr0
+                );
+            } else {
+                $this->fallbackDirsPsr0 = array_merge(
+                    $this->fallbackDirsPsr0,
+                    $paths
+                );
+            }
+
+            return;
+        }
+
+        $first = $prefix[0];
+        if (!isset($this->prefixesPsr0[$first][$prefix])) {
+            $this->prefixesPsr0[$first][$prefix] = $paths;
+
+            return;
+        }
+        if ($prepend) {
+            $this->prefixesPsr0[$first][$prefix] = array_merge(
+                $paths,
+                $this->prefixesPsr0[$first][$prefix]
+            );
+        } else {
+            $this->prefixesPsr0[$first][$prefix] = array_merge(
+                $this->prefixesPsr0[$first][$prefix],
+                $paths
+            );
+        }
+    }
+
+    /**
+     * Registers a set of PSR-4 directories for a given namespace, either
+     * appending or prepending to the ones previously set for this namespace.
+     *
+     * @param string              $prefix  The prefix/namespace, with trailing '\\'
+     * @param list<string>|string $paths   The PSR-4 base directories
+     * @param bool                $prepend Whether to prepend the directories
+     *
+     * @throws \InvalidArgumentException
+     *
+     * @return void
+     */
+    public function addPsr4($prefix, $paths, $prepend = false)
+    {
+        $paths = (array) $paths;
+        if (!$prefix) {
+            // Register directories for the root namespace.
+            if ($prepend) {
+                $this->fallbackDirsPsr4 = array_merge(
+                    $paths,
+                    $this->fallbackDirsPsr4
+                );
+            } else {
+                $this->fallbackDirsPsr4 = array_merge(
+                    $this->fallbackDirsPsr4,
+                    $paths
+                );
+            }
+        } elseif (!isset($this->prefixDirsPsr4[$prefix])) {
+            // Register directories for a new namespace.
+            $length = strlen($prefix);
+            if ('\\' !== $prefix[$length - 1]) {
+                throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator.");
+            }
+            $this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length;
+            $this->prefixDirsPsr4[$prefix] = $paths;
+        } elseif ($prepend) {
+            // Prepend directories for an already registered namespace.
+            $this->prefixDirsPsr4[$prefix] = array_merge(
+                $paths,
+                $this->prefixDirsPsr4[$prefix]
+            );
+        } else {
+            // Append directories for an already registered namespace.
+            $this->prefixDirsPsr4[$prefix] = array_merge(
+                $this->prefixDirsPsr4[$prefix],
+                $paths
+            );
+        }
+    }
+
+    /**
+     * Registers a set of PSR-0 directories for a given prefix,
+     * replacing any others previously set for this prefix.
+     *
+     * @param string              $prefix The prefix
+     * @param list<string>|string $paths  The PSR-0 base directories
+     *
+     * @return void
+     */
+    public function set($prefix, $paths)
+    {
+        if (!$prefix) {
+            $this->fallbackDirsPsr0 = (array) $paths;
+        } else {
+            $this->prefixesPsr0[$prefix[0]][$prefix] = (array) $paths;
+        }
+    }
+
+    /**
+     * Registers a set of PSR-4 directories for a given namespace,
+     * replacing any others previously set for this namespace.
+     *
+     * @param string              $prefix The prefix/namespace, with trailing '\\'
+     * @param list<string>|string $paths  The PSR-4 base directories
+     *
+     * @throws \InvalidArgumentException
+     *
+     * @return void
+     */
+    public function setPsr4($prefix, $paths)
+    {
+        if (!$prefix) {
+            $this->fallbackDirsPsr4 = (array) $paths;
+        } else {
+            $length = strlen($prefix);
+            if ('\\' !== $prefix[$length - 1]) {
+                throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator.");
+            }
+            $this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length;
+            $this->prefixDirsPsr4[$prefix] = (array) $paths;
+        }
+    }
+
+    /**
+     * Turns on searching the include path for class files.
+     *
+     * @param bool $useIncludePath
+     *
+     * @return void
+     */
+    public function setUseIncludePath($useIncludePath)
+    {
+        $this->useIncludePath = $useIncludePath;
+    }
+
+    /**
+     * Can be used to check if the autoloader uses the include path to check
+     * for classes.
+     *
+     * @return bool
+     */
+    public function getUseIncludePath()
+    {
+        return $this->useIncludePath;
+    }
+
+    /**
+     * Turns off searching the prefix and fallback directories for classes
+     * that have not been registered with the class map.
+     *
+     * @param bool $classMapAuthoritative
+     *
+     * @return void
+     */
+    public function setClassMapAuthoritative($classMapAuthoritative)
+    {
+        $this->classMapAuthoritative = $classMapAuthoritative;
+    }
+
+    /**
+     * Should class lookup fail if not found in the current class map?
+     *
+     * @return bool
+     */
+    public function isClassMapAuthoritative()
+    {
+        return $this->classMapAuthoritative;
+    }
+
+    /**
+     * APCu prefix to use to cache found/not-found classes, if the extension is enabled.
+     *
+     * @param string|null $apcuPrefix
+     *
+     * @return void
+     */
+    public function setApcuPrefix($apcuPrefix)
+    {
+        $this->apcuPrefix = function_exists('apcu_fetch') && filter_var(ini_get('apc.enabled'), FILTER_VALIDATE_BOOLEAN) ? $apcuPrefix : null;
+    }
+
+    /**
+     * The APCu prefix in use, or null if APCu caching is not enabled.
+     *
+     * @return string|null
+     */
+    public function getApcuPrefix()
+    {
+        return $this->apcuPrefix;
+    }
+
+    /**
+     * Registers this instance as an autoloader.
+     *
+     * @param bool $prepend Whether to prepend the autoloader or not
+     *
+     * @return void
+     */
+    public function register($prepend = false)
+    {
+        spl_autoload_register(array($this, 'loadClass'), true, $prepend);
+
+        if (null === $this->vendorDir) {
+            return;
+        }
+
+        if ($prepend) {
+            self::$registeredLoaders = array($this->vendorDir => $this) + self::$registeredLoaders;
+        } else {
+            unset(self::$registeredLoaders[$this->vendorDir]);
+            self::$registeredLoaders[$this->vendorDir] = $this;
+        }
+    }
+
+    /**
+     * Unregisters this instance as an autoloader.
+     *
+     * @return void
+     */
+    public function unregister()
+    {
+        spl_autoload_unregister(array($this, 'loadClass'));
+
+        if (null !== $this->vendorDir) {
+            unset(self::$registeredLoaders[$this->vendorDir]);
+        }
+    }
+
+    /**
+     * Loads the given class or interface.
+     *
+     * @param  string    $class The name of the class
+     * @return true|null True if loaded, null otherwise
+     */
+    public function loadClass($class)
+    {
+        if ($file = $this->findFile($class)) {
+            $includeFile = self::$includeFile;
+            $includeFile($file);
+
+            return true;
+        }
+
+        return null;
+    }
+
+    /**
+     * Finds the path to the file where the class is defined.
+     *
+     * @param string $class The name of the class
+     *
+     * @return string|false The path if found, false otherwise
+     */
+    public function findFile($class)
+    {
+        // class map lookup
+        if (isset($this->classMap[$class])) {
+            return $this->classMap[$class];
+        }
+        if ($this->classMapAuthoritative || isset($this->missingClasses[$class])) {
+            return false;
+        }
+        if (null !== $this->apcuPrefix) {
+            $file = apcu_fetch($this->apcuPrefix.$class, $hit);
+            if ($hit) {
+                return $file;
+            }
+        }
+
+        $file = $this->findFileWithExtension($class, '.php');
+
+        // Search for Hack files if we are running on HHVM
+        if (false === $file && defined('HHVM_VERSION')) {
+            $file = $this->findFileWithExtension($class, '.hh');
+        }
+
+        if (null !== $this->apcuPrefix) {
+            apcu_add($this->apcuPrefix.$class, $file);
+        }
+
+        if (false === $file) {
+            // Remember that this class does not exist.
+            $this->missingClasses[$class] = true;
+        }
+
+        return $file;
+    }
+
+    /**
+     * Returns the currently registered loaders keyed by their corresponding vendor directories.
+     *
+     * @return array<string, self>
+     */
+    public static function getRegisteredLoaders()
+    {
+        return self::$registeredLoaders;
+    }
+
+    /**
+     * @param  string       $class
+     * @param  string       $ext
+     * @return string|false
+     */
+    private function findFileWithExtension($class, $ext)
+    {
+        // PSR-4 lookup
+        $logicalPathPsr4 = strtr($class, '\\', DIRECTORY_SEPARATOR) . $ext;
+
+        $first = $class[0];
+        if (isset($this->prefixLengthsPsr4[$first])) {
+            $subPath = $class;
+            while (false !== $lastPos = strrpos($subPath, '\\')) {
+                $subPath = substr($subPath, 0, $lastPos);
+                $search = $subPath . '\\';
+                if (isset($this->prefixDirsPsr4[$search])) {
+                    $pathEnd = DIRECTORY_SEPARATOR . substr($logicalPathPsr4, $lastPos + 1);
+                    foreach ($this->prefixDirsPsr4[$search] as $dir) {
+                        if (file_exists($file = $dir . $pathEnd)) {
+                            return $file;
+                        }
+                    }
+                }
+            }
+        }
+
+        // PSR-4 fallback dirs
+        foreach ($this->fallbackDirsPsr4 as $dir) {
+            if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr4)) {
+                return $file;
+            }
+        }
+
+        // PSR-0 lookup
+        if (false !== $pos = strrpos($class, '\\')) {
+            // namespaced class name
+            $logicalPathPsr0 = substr($logicalPathPsr4, 0, $pos + 1)
+                . strtr(substr($logicalPathPsr4, $pos + 1), '_', DIRECTORY_SEPARATOR);
+        } else {
+            // PEAR-like class name
+            $logicalPathPsr0 = strtr($class, '_', DIRECTORY_SEPARATOR) . $ext;
+        }
+
+        if (isset($this->prefixesPsr0[$first])) {
+            foreach ($this->prefixesPsr0[$first] as $prefix => $dirs) {
+                if (0 === strpos($class, $prefix)) {
+                    foreach ($dirs as $dir) {
+                        if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) {
+                            return $file;
+                        }
+                    }
+                }
+            }
+        }
+
+        // PSR-0 fallback dirs
+        foreach ($this->fallbackDirsPsr0 as $dir) {
+            if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) {
+                return $file;
+            }
+        }
+
+        // PSR-0 include paths.
+        if ($this->useIncludePath && $file = stream_resolve_include_path($logicalPathPsr0)) {
+            return $file;
+        }
+
+        return false;
+    }
+
+    /**
+     * @return void
+     */
+    private static function initializeIncludeClosure()
+    {
+        if (self::$includeFile !== null) {
+            return;
+        }
+
+        /**
+         * Scope isolated include.
+         *
+         * Prevents access to $this/self from included files.
+         *
+         * @param  string $file
+         * @return void
+         */
+        self::$includeFile = \Closure::bind(static function($file) {
+            include $file;
+        }, null, null);
+    }
+}

datamodels/2.x/combodo-data-feature-removal/vendor/composer/LICENSE

@@ -0,0 +1,21 @@
+
+Copyright (c) Nils Adermann, Jordi Boggiano
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+

datamodels/2.x/combodo-data-feature-removal/vendor/composer/autoload_classmap.php

@@ -0,0 +1,17 @@
+<?php
+
+// autoload_classmap.php @generated by Composer
+
+$vendorDir = dirname(__DIR__);
+$baseDir = dirname($vendorDir);
+
+return array(
+    'Combodo\\iTop\\DataFeatureRemoval\\Controller\\DataFeatureRemovalController' => $baseDir . '/src/Controller/DataFeatureRemovalController.php',
+    'Combodo\\iTop\\DataFeatureRemoval\\Helper\\DataFeatureRemovalException' => $baseDir . '/src/Helper/DataFeatureRemovalException.php',
+    'Combodo\\iTop\\DataFeatureRemoval\\Helper\\DataFeatureRemovalHelper' => $baseDir . '/src/Helper/DataFeatureRemovalHelper.php',
+    'Combodo\\iTop\\DataFeatureRemoval\\Helper\\DataFeatureRemovalLog' => $baseDir . '/src/Helper/DataFeatureRemovalLog.php',
+    'Combodo\\iTop\\DataFeatureRemoval\\Model\\DataFeatureRemoverAuditRuleService' => $baseDir . '/src/Model/DataFeatureRemoverAuditRuleService.php',
+    'Combodo\\iTop\\DataFeatureRemoval\\Model\\DataFeatureRemoverExtensionService' => $baseDir . '/src/Model/DataFeatureRemoverExtensionService.php',
+    'Combodo\\iTop\\DataFeatureRemoval\\Service\\SetupAudit' => $baseDir . '/src/Service/SetupAudit.php',
+    'Composer\\InstalledVersions' => $vendorDir . '/composer/InstalledVersions.php',
+);

datamodels/2.x/combodo-data-feature-removal/vendor/composer/autoload_namespaces.php

@@ -0,0 +1,9 @@
+<?php
+
+// autoload_namespaces.php @generated by Composer
+
+$vendorDir = dirname(__DIR__);
+$baseDir = dirname($vendorDir);
+
+return array(
+);

datamodels/2.x/combodo-data-feature-removal/vendor/composer/autoload_psr4.php

@@ -0,0 +1,11 @@
+<?php
+
+// autoload_psr4.php @generated by Composer
+
+$vendorDir = dirname(__DIR__);
+$baseDir = dirname($vendorDir);
+
+return array(
+    'Combodo\\iTop\\DataFeatureRemoval\\' => array($baseDir . '/src'),
+    '' => array($baseDir . '/src/NoNamespace'),
+);

datamodels/2.x/combodo-data-feature-removal/vendor/composer/autoload_real.php

@@ -0,0 +1,37 @@
+<?php
+
+// autoload_real.php @generated by Composer
+
+class ComposerAutoloaderInit4f96a7199e2c0d90e547333758b26464
+{
+    private static $loader;
+
+    public static function loadClassLoader($class)
+    {
+        if ('Composer\Autoload\ClassLoader' === $class) {
+            require __DIR__ . '/ClassLoader.php';
+        }
+    }
+
+    /**
+     * @return \Composer\Autoload\ClassLoader
+     */
+    public static function getLoader()
+    {
+        if (null !== self::$loader) {
+            return self::$loader;
+        }
+
+        spl_autoload_register(array('ComposerAutoloaderInit4f96a7199e2c0d90e547333758b26464', 'loadClassLoader'), true, true);
+        self::$loader = $loader = new \Composer\Autoload\ClassLoader(\dirname(__DIR__));
+        spl_autoload_unregister(array('ComposerAutoloaderInit4f96a7199e2c0d90e547333758b26464', 'loadClassLoader'));
+
+        require __DIR__ . '/autoload_static.php';
+        call_user_func(\Composer\Autoload\ComposerStaticInit4f96a7199e2c0d90e547333758b26464::getInitializer($loader));
+
+        $loader->setClassMapAuthoritative(true);
+        $loader->register(true);
+
+        return $loader;
+    }
+}

datamodels/2.x/combodo-data-feature-removal/vendor/composer/autoload_static.php

@@ -0,0 +1,48 @@
+<?php
+
+// autoload_static.php @generated by Composer
+
+namespace Composer\Autoload;
+
+class ComposerStaticInit4f96a7199e2c0d90e547333758b26464
+{
+    public static $prefixLengthsPsr4 = array (
+        'C' => 
+        array (
+            'Combodo\\iTop\\DataFeatureRemoval\\' => 32,
+        ),
+    );
+
+    public static $prefixDirsPsr4 = array (
+        'Combodo\\iTop\\DataFeatureRemoval\\' => 
+        array (
+            0 => __DIR__ . '/../..' . '/src',
+        ),
+    );
+
+    public static $fallbackDirsPsr4 = array (
+        0 => __DIR__ . '/../..' . '/src/NoNamespace',
+    );
+
+    public static $classMap = array (
+        'Combodo\\iTop\\DataFeatureRemoval\\Controller\\DataFeatureRemovalController' => __DIR__ . '/../..' . '/src/Controller/DataFeatureRemovalController.php',
+        'Combodo\\iTop\\DataFeatureRemoval\\Helper\\DataFeatureRemovalException' => __DIR__ . '/../..' . '/src/Helper/DataFeatureRemovalException.php',
+        'Combodo\\iTop\\DataFeatureRemoval\\Helper\\DataFeatureRemovalHelper' => __DIR__ . '/../..' . '/src/Helper/DataFeatureRemovalHelper.php',
+        'Combodo\\iTop\\DataFeatureRemoval\\Helper\\DataFeatureRemovalLog' => __DIR__ . '/../..' . '/src/Helper/DataFeatureRemovalLog.php',
+        'Combodo\\iTop\\DataFeatureRemoval\\Model\\DataFeatureRemoverAuditRuleService' => __DIR__ . '/../..' . '/src/Model/DataFeatureRemoverAuditRuleService.php',
+        'Combodo\\iTop\\DataFeatureRemoval\\Model\\DataFeatureRemoverExtensionService' => __DIR__ . '/../..' . '/src/Model/DataFeatureRemoverExtensionService.php',
+        'Combodo\\iTop\\DataFeatureRemoval\\Service\\SetupAudit' => __DIR__ . '/../..' . '/src/Service/SetupAudit.php',
+        'Composer\\InstalledVersions' => __DIR__ . '/..' . '/composer/InstalledVersions.php',
+    );
+
+    public static function getInitializer(ClassLoader $loader)
+    {
+        return \Closure::bind(function () use ($loader) {
+            $loader->prefixLengthsPsr4 = ComposerStaticInit4f96a7199e2c0d90e547333758b26464::$prefixLengthsPsr4;
+            $loader->prefixDirsPsr4 = ComposerStaticInit4f96a7199e2c0d90e547333758b26464::$prefixDirsPsr4;
+            $loader->fallbackDirsPsr4 = ComposerStaticInit4f96a7199e2c0d90e547333758b26464::$fallbackDirsPsr4;
+            $loader->classMap = ComposerStaticInit4f96a7199e2c0d90e547333758b26464::$classMap;
+
+        }, null, ClassLoader::class);
+    }
+}

datamodels/2.x/combodo-db-tools/src/Service/DBToolsUtils.php

@@ -10,6 +10,7 @@ namespace Combodo\iTop\DBTools\Service;
 use CMDBSource;
 use DBObjectSearch;
 use DBObjectSet;
+use IssueLog;
 
 class DBToolsUtils
 {

datamodels/2.x/itop-core-update/src/Service/CoreUpdater.php

@@ -92,7 +92,7 @@ final class CoreUpdater
 			$sFinalEnv = 'production';
 			$oRuntimeEnv = new RunTimeEnvironmentCoreUpdater($sFinalEnv, false);
 			$oRuntimeEnv->CheckDirectories($sFinalEnv);
-			$oRuntimeEnv->CompileFrom('production');
+			$oRuntimeEnv->CompileFrom($sFinalEnv);
 
 			$oRuntimeEnv->Rollback();
 
@@ -155,21 +155,13 @@ final class CoreUpdater
 				APPROOT.'extensions',
 			];
 			$aAvailableModules = $oRuntimeEnv->AnalyzeInstallation($oConfig, $aDirsToScanForModules);
-			$aSelectedModules = [];
-			foreach ($aAvailableModules as $sModuleId => $aModule) {
-				if (($sModuleId == ROOT_MODULE) || ($sModuleId == DATAMODEL_MODULE)) {
-					continue;
-				} else {
-					$aSelectedModules[] = $sModuleId;
-				}
-			}
-			$oRuntimeEnv->CallInstallerHandlers($aAvailableModules, $aSelectedModules, 'BeforeDatabaseCreation');
+			$oRuntimeEnv->CallInstallerHandlers($aAvailableModules, 'BeforeDatabaseCreation');
 			$oRuntimeEnv->CreateDatabaseStructure($oConfig, 'upgrade');
-			$oRuntimeEnv->CallInstallerHandlers($aAvailableModules, $aSelectedModules, 'AfterDatabaseCreation');
+			$oRuntimeEnv->CallInstallerHandlers($aAvailableModules, 'AfterDatabaseCreation');
 			$oRuntimeEnv->UpdatePredefinedObjects();
-			$oRuntimeEnv->CallInstallerHandlers($aAvailableModules, $aSelectedModules, 'AfterDatabaseSetup');
-			$oRuntimeEnv->LoadData($aAvailableModules, $aSelectedModules, false /* no sample data*/);
-			$oRuntimeEnv->CallInstallerHandlers($aAvailableModules, $aSelectedModules, 'AfterDataLoad');
+			$oRuntimeEnv->CallInstallerHandlers($aAvailableModules, 'AfterDatabaseSetup');
+			$oRuntimeEnv->LoadData($aAvailableModules, false /* no sample data*/);
+			$oRuntimeEnv->CallInstallerHandlers($aAvailableModules, 'AfterDataLoad');
 			$sDataModelVersion = $oRuntimeEnv->GetCurrentDataModelVersion();
 			$oExtensionsMap = new iTopExtensionsMap();
 			// Default choices = as before
@@ -187,7 +179,7 @@ final class CoreUpdater
 			$oRuntimeEnv->RecordInstallation(
 				$oConfig,
 				$sDataModelVersion,
-				$aSelectedModules,
+				array_keys($aAvailableModules),
 				$aSelectedExtensionCodes,
 				'Done by the iTop Core Updater'
 			);

datamodels/2.x/itop-core-update/src/Service/RunTimeEnvironmentCoreUpdater.php

@@ -135,7 +135,7 @@ class RunTimeEnvironmentCoreUpdater extends RunTimeEnvironment
 			$aAvailableModules[$oModule->GetName()] = $oModule;
 		}
 		// TODO check the auto-selected modules here
-		foreach ($this->oExtensionsMap->GetAllExtensions() as $oExtension) {
+		foreach ($this->GetExtensionMap()->GetAllExtensions() as $oExtension) {
 			if ($oExtension->bMarkedAsChosen) {
 				foreach ($oExtension->aModules as $sModuleName) {
 					if (!isset($aRet[$sModuleName]) && isset($aAvailableModules[$sModuleName])) {

datamodels/2.x/itop-hub-connector/ajax.php

@@ -24,129 +24,13 @@
  * @license http://opensource.org/licenses/AGPL-3.0
  */
 
-use Combodo\iTop\Application\WebPage\JsonPage;
+use Combodo\iTop\HubConnector\Controller\HubController;
 
 require_once(APPROOT.'application/utils.inc.php');
 require_once(APPROOT.'core/log.class.inc.php');
 IssueLog::Enable(APPROOT.'log/error.log');
 
-require_once(APPROOT.'setup/runtimeenv.class.inc.php');
-require_once(APPROOT.'setup/backup.class.inc.php');
-require_once(APPROOT.'core/mutex.class.inc.php');
-require_once(APPROOT.'core/dict.class.inc.php');
-require_once(APPROOT.'setup/xmldataloader.class.inc.php');
-require_once(__DIR__.'/hubruntimeenvironment.class.inc.php');
-
-/**
- * Overload of DBBackup to handle logging
- */
-class DBBackupWithErrorReporting extends DBBackup
-{
-	protected $aInfos = [];
-
-	protected $aErrors = [];
-
-	protected function LogInfo($sMsg)
-	{
-		$aInfos[] = $sMsg;
-	}
-
-	protected function LogError($sMsg)
-	{
-		IssueLog::Error($sMsg);
-		$aErrors[] = $sMsg;
-	}
-
-	public function GetInfos()
-	{
-		return $this->aInfos;
-	}
-
-	public function GetErrors()
-	{
-		return $this->aErrors;
-	}
-}
-
-/**
- *
- * @param string $sTargetFile
- * @throws Exception
- * @return DBBackupWithErrorReporting
- */
-function DoBackup($sTargetFile)
-{
-	// Make sure the target directory exists
-	$sBackupDir = dirname($sTargetFile);
-	SetupUtils::builddir($sBackupDir);
-
-	$oBackup = new DBBackupWithErrorReporting();
-	$oBackup->SetMySQLBinDir(MetaModel::GetConfig()->GetModuleSetting('itop-backup', 'mysql_bindir', ''));
-	$sSourceConfigFile = APPCONF.utils::GetCurrentEnvironment().'/'.ITOP_CONFIG_FILE;
-
-	$oMutex = new iTopMutex('backup.'.utils::GetCurrentEnvironment());
-	$oMutex->Lock();
-	try {
-		$oBackup->CreateCompressedBackup($sTargetFile, $sSourceConfigFile);
-	} catch (Exception $e) {
-		$oMutex->Unlock();
-		throw $e;
-	}
-	$oMutex->Unlock();
-	return $oBackup;
-}
-
-/**
- * Outputs the status of the current ajax execution (as a JSON structure)
- *
- * @param string $sMessage
- * @param bool $bSuccess
- * @param number $iErrorCode
- * @param array $aMoreFields
- *        	Extra fields to pass to the caller, if needed
- */
-function ReportStatus($sMessage, $bSuccess, $iErrorCode = 0, $aMoreFields = [])
-{
-	// Do not use AjaxPage during setup phases, because it uses InterfaceDiscovery in Twig compilation
-	$oPage = new JsonPage();
-	$aResult = [
-		'code' => $iErrorCode,
-		'message' => $sMessage,
-		'fields' => $aMoreFields,
-	];
-	$oPage->SetData($aResult);
-	$oPage->SetOutputDataOnly(true);
-	$oPage->output();
-}
-
-/**
- * Helper to output the status of a successful execution
- *
- * @param string $sMessage
- * @param array $aMoreFields
- *        	Extra fields to pass to the caller, if needed
- */
-function ReportSuccess($sMessage, $aMoreFields = [])
-{
-	ReportStatus($sMessage, true, 0, $aMoreFields);
-}
-
-/**
- * Helper to output the status of a failed execution
- *
- * @param string $sMessage
- * @param number $iErrorCode
- * @param array $aMoreFields
- *        	Extra fields to pass to the caller, if needed
- */
-function ReportError($sMessage, $iErrorCode, $aMoreFields = [])
-{
-	if ($iErrorCode == 0) {
-		// 0 means no error, so change it if no meaningful error code is supplied
-		$iErrorCode = -1;
-	}
-	ReportStatus($sMessage, false, $iErrorCode, $aMoreFields);
-}
+require_once(__DIR__.'/src/Controller/HubController.php');
 
 try {
 	SetupUtils::ExitMaintenanceMode(false); // Reset maintenance mode in case of problem
@@ -183,7 +67,7 @@ try {
 			foreach ($aChecks as $oCheckResult) {
 				if ($oCheckResult->iSeverity == CheckResult::ERROR) {
 					$bFailed = true;
-					ReportError($oCheckResult->sLabel, -2);
+					HubController::GetInstance()->ReportError($oCheckResult->sLabel, -2);
 				}
 			}
 			if (!$bFailed) {
@@ -191,169 +75,27 @@ try {
 				$fFreeSpace = SetupUtils::CheckDiskSpace($sDBBackupPath);
 				if ($fFreeSpace !== false) {
 					$sMessage = Dict::Format('iTopHub:BackupFreeDiskSpaceIn', SetupUtils::HumanReadableSize($fFreeSpace), dirname($sDBBackupPath));
-					ReportSuccess($sMessage);
+					HubController::GetInstance()->ReportSuccess($sMessage);
 				} else {
-					ReportError(Dict::S('iTopHub:FailedToCheckFreeDiskSpace'), -1);
+					HubController::GetInstance()->ReportError(Dict::S('iTopHub:FailedToCheckFreeDiskSpace'), -1);
 				}
 			}
 			break;
 
 		case 'do_backup':
-			require_once(APPROOT.'/application/startup.inc.php');
-			require_once(APPROOT.'/application/loginwebpage.class.inc.php');
-			LoginWebPage::DoLogin(true); // Check user rights and prompt if needed (must be admin)
-
-			try {
-				if (MetaModel::GetConfig()->Get('demo_mode')) {
-					throw new Exception('Sorry the installation of extensions is not allowed in demo mode');
-				}
-				SetupLog::Info('Backup starts...');
-				set_time_limit(0);
-				$sBackupPath = APPROOT.'/data/backups/manual/backup-';
-				$iSuffix = 1;
-				$sSuffix = '';
-				// Generate a unique name...
-				do {
-					$sBackupFile = $sBackupPath.date('Y-m-d-His').$sSuffix;
-					$sSuffix = '-'.$iSuffix;
-					$iSuffix++ ;
-				} while (file_exists($sBackupFile));
-
-				$oBackup = DoBackup($sBackupFile);
-				$aErrors = $oBackup->GetErrors();
-				if (count($aErrors) > 0) {
-					SetupLog::Error('Backup failed.');
-					SetupLog::Error(implode("\n", $aErrors));
-					ReportError(Dict::S('iTopHub:BackupFailed'), -1, $aErrors);
-				} else {
-					SetupLog::Info('Backup successfully completed.');
-					ReportSuccess(Dict::S('iTopHub:BackupOk'));
-				}
-			} catch (Exception $e) {
-				SetupLog::Error($e->getMessage());
-				ReportError($e->getMessage(), $e->getCode());
-			}
+			HubController::GetInstance()->LaunchBackup();
 			break;
 
 		case 'compile':
-			SetupLog::Info('Deployment starts...');
-			$sAuthent = utils::ReadParam('authent', '', false, 'raw_data');
-			if (!file_exists(utils::GetDataPath().'hub/compile_authent') || $sAuthent !== file_get_contents(utils::GetDataPath().'hub/compile_authent')) {
-				throw new SecurityException(Dict::S('iTopHub:FailAuthent'));
-			}
-			// First step: prepare the datamodel, if it fails, roll-back
-			$aSelectedExtensionCodes = utils::ReadParam('extension_codes', []);
-			$aSelectedExtensionDirs = utils::ReadParam('extension_dirs', []);
-
-			$oRuntimeEnv = new HubRunTimeEnvironment('production', false); // use a temp environment: production-build
-			$oRuntimeEnv->MoveSelectedExtensions(APPROOT.'/data/downloaded-extensions/', $aSelectedExtensionDirs);
-
-			$oConfig = new Config(APPCONF.'production/'.ITOP_CONFIG_FILE);
-			if ($oConfig->Get('demo_mode')) {
-				throw new Exception('Sorry the installation of extensions is not allowed in demo mode');
-			}
-
-			$aSelectModules = $oRuntimeEnv->CompileFrom('production', false); // WARNING symlinks does not seem to be compatible with manual Commit
-
-			$oRuntimeEnv->UpdateIncludes($oConfig);
-
-			$oRuntimeEnv->InitDataModel($oConfig, true /* model only */);
-
-			// Safety check: check the inter dependencies, will throw an exception in case of inconsistency
-			$oRuntimeEnv->AnalyzeInstallation($oConfig, $oRuntimeEnv->GetBuildDir(), true);
-
-			$oRuntimeEnv->CheckMetaModel(); // Will throw an exception if a problem is detected
-
-			// Everything seems Ok so far, commit in env-production!
-			$oRuntimeEnv->WriteConfigFileSafe($oConfig);
-			$oRuntimeEnv->Commit();
-
-			// Report the success in a way that will be detected by the ajax caller
-			SetupLog::Info('Compilation completed...');
-			ReportSuccess('Ok'); // No access to Dict::S here
+			HubController::GetInstance()->LaunchCompile();
 			break;
 
 		case 'move_to_production':
-			// Second step: update the schema and the data
-			// Everything happening below is based on env-production
-			$oRuntimeEnv = new RunTimeEnvironment('production', true);
-
-			try {
-				SetupLog::Info('Move to production starts...');
-				$sAuthent = utils::ReadParam('authent', '', false, 'raw_data');
-				if (!file_exists(utils::GetDataPath().'hub/compile_authent') || $sAuthent !== file_get_contents(utils::GetDataPath().'hub/compile_authent')) {
-					throw new SecurityException(Dict::S('iTopHub:FailAuthent'));
-				}
-				unlink(utils::GetDataPath().'hub/compile_authent');
-				// Load the "production" config file to clone & update it
-				$oConfig = new Config(APPCONF.'production/'.ITOP_CONFIG_FILE);
-				SetupUtils::EnterReadOnlyMode($oConfig);
-
-				$oRuntimeEnv->InitDataModel($oConfig, true /* model only */);
-
-				$aAvailableModules = $oRuntimeEnv->AnalyzeInstallation($oConfig, $oRuntimeEnv->GetBuildDir(), true);
-
-				$aSelectedModules = [];
-				foreach ($aAvailableModules as $sModuleId => $aModule) {
-					if (($sModuleId == ROOT_MODULE) || ($sModuleId == DATAMODEL_MODULE)) {
-						continue;
-					} else {
-						$aSelectedModules[] = $sModuleId;
-					}
-				}
-
-				$oRuntimeEnv->CallInstallerHandlers($aAvailableModules, $aSelectedModules, 'BeforeDatabaseCreation');
-
-				$oRuntimeEnv->CreateDatabaseStructure($oConfig, 'upgrade');
-
-				$oRuntimeEnv->CallInstallerHandlers($aAvailableModules, $aSelectedModules, 'AfterDatabaseCreation');
-
-				$oRuntimeEnv->UpdatePredefinedObjects();
-
-				$oRuntimeEnv->CallInstallerHandlers($aAvailableModules, $aSelectedModules, 'AfterDatabaseSetup');
-
-				$oRuntimeEnv->LoadData($aAvailableModules, $aSelectedModules, false /* no sample data*/);
-
-				$oRuntimeEnv->CallInstallerHandlers($aAvailableModules, $aSelectedModules, 'AfterDataLoad');
-
-				// Record the installation so that the "about box" knows about the installed modules
-				$sDataModelVersion = $oRuntimeEnv->GetCurrentDataModelVersion();
-
-				$oExtensionsMap = new iTopExtensionsMap();
-
-				// Default choices = as before
-				$oExtensionsMap->LoadChoicesFromDatabase($oConfig);
-				foreach ($oExtensionsMap->GetAllExtensions() as $oExtension) {
-					// Plus all "remote" extensions
-					if ($oExtension->sSource == iTopExtension::SOURCE_REMOTE) {
-						$oExtensionsMap->MarkAsChosen($oExtension->sCode);
-					}
-				}
-				$aSelectedExtensionCodes = [];
-				foreach ($oExtensionsMap->GetChoices() as $oExtension) {
-					$aSelectedExtensionCodes[] = $oExtension->sCode;
-				}
-				$aSelectedExtensions = $oExtensionsMap->GetChoices();
-				$oRuntimeEnv->RecordInstallation($oConfig, $sDataModelVersion, $aSelectedModules, $aSelectedExtensionCodes, 'Done by the iTop Hub Connector');
-
-				// Report the success in a way that will be detected by the ajax caller
-				SetupLog::Info('Deployment successfully completed.');
-				ReportSuccess(Dict::S('iTopHub:CompiledOK'));
-			} catch (Exception $e) {
-				if (file_exists(utils::GetDataPath().'hub/compile_authent')) {
-					unlink(utils::GetDataPath().'hub/compile_authent');
-				}
-				// Note: at this point, the dictionnary is not necessarily loaded
-				SetupLog::Error(get_class($e).': '.Dict::S('iTopHub:ConfigurationSafelyReverted')."\n".$e->getMessage());
-				SetupLog::Error('Debug trace: '.$e->getTraceAsString());
-				ReportError($e->getMessage(), $e->getCode());
-			} finally {
-				SetupUtils::ExitReadOnlyMode();
-			}
+			HubController::GetInstance()->LaunchDeploy();
 			break;
 
 		default:
-			ReportError("Invalid operation: '$sOperation'", -1);
+			HubController::GetInstance()->ReportError("Invalid operation: '$sOperation'", -1);
 	}
 } catch (Exception $e) {
 	SetupLog::Error(get_class($e).': '.Dict::S('iTopHub:ConfigurationSafelyReverted')."\n".$e->getMessage());
@@ -361,5 +103,5 @@ try {
 
 	utils::PopArchiveMode();
 
-	ReportError($e->getMessage(), $e->getCode());
+	HubController::GetInstance()->ReportError($e->getMessage(), $e->getCode());
 }

datamodels/2.x/itop-hub-connector/launch.php

@@ -186,9 +186,7 @@ function collect_configuration()
 
 	// iTop modules
 	$oConfig = MetaModel::GetConfig();
-	$sLatestInstallationDate = CMDBSource::QueryToScalar("SELECT max(installed) FROM ".$oConfig->Get('db_subname')."priv_module_install");
-	// Get the latest installed modules, without the "root" ones (iTop version and datamodel version)
-	$aInstalledModules = CMDBSource::QueryToArray("SELECT * FROM ".$oConfig->Get('db_subname')."priv_module_install WHERE installed = '".$sLatestInstallationDate."' AND parent_id != 0");
+	$aInstalledModules = ModuleInstallationRepository::GetInstance()->ReadFromDB($oConfig);
 
 	foreach ($aInstalledModules as $aDBInfo) {
 		$aConfiguration['itop_modules'][$aDBInfo['name']] = $aDBInfo['version'];

datamodels/2.x/itop-hub-connector/src/Controller/HubController.php

@@ -0,0 +1,300 @@
+<?php
+
+namespace Combodo\iTop\HubConnector\Controller;
+
+use Combodo\iTop\Application\WebPage\JsonPage;
+use Combodo\iTop\HubConnector\Model\DBBackupWithErrorReporting;
+use Combodo\iTop\HubConnector\setup\HubRunTimeEnvironment;
+use Config;
+use Dict;
+use Exception;
+use iTopExtension;
+use iTopExtensionsMap;
+use iTopMutex;
+use LoginWebPage;
+use MetaModel;
+use MFCompiler;
+use RunTimeEnvironment;
+use SecurityException;
+use SetupLog;
+use SetupUtils;
+use utils;
+
+require_once(APPROOT.'setup/runtimeenv.class.inc.php');
+require_once(APPROOT.'setup/backup.class.inc.php');
+require_once(APPROOT.'core/mutex.class.inc.php');
+require_once(APPROOT.'core/dict.class.inc.php');
+require_once(APPROOT.'setup/xmldataloader.class.inc.php');
+require_once(__DIR__.'/../setup/hubruntimeenvironment.class.inc.php');
+
+class HubController
+{
+	private static HubController $oInstance;
+	protected $bOutputHeaders = false;
+
+	protected function __construct()
+	{
+	}
+
+	final public static function GetInstance(): HubController
+	{
+		if (!isset(self::$oInstance)) {
+			self::$oInstance = new HubController();
+		}
+
+		return self::$oInstance;
+	}
+
+	final public static function SetInstance(?HubController $oInstance): void
+	{
+		self::$oInstance = $oInstance;
+	}
+
+	public function LaunchBackup()
+	{
+		require_once(APPROOT.'/application/startup.inc.php');
+		require_once(APPROOT.'/application/loginwebpage.class.inc.php');
+		LoginWebPage::DoLogin(true); // Check user rights and prompt if needed (must be admin)
+
+		try {
+			if (MetaModel::GetConfig()->Get('demo_mode')) {
+				throw new Exception('Sorry the installation of extensions is not allowed in demo mode');
+			}
+			SetupLog::Info('Backup starts...');
+			set_time_limit(0);
+			$sBackupPath = APPROOT.'/data/backups/manual/backup-';
+			$iSuffix = 1;
+			$sSuffix = '';
+			// Generate a unique name...
+			do {
+				$sBackupFile = $sBackupPath.date('Y-m-d-His').$sSuffix;
+				$sSuffix = '-'.$iSuffix;
+				$iSuffix++ ;
+			} while (file_exists($sBackupFile));
+
+			$oBackup = $this->DoBackup($sBackupFile);
+			$aErrors = $oBackup->GetErrors();
+			if (count($aErrors) > 0) {
+				SetupLog::Error('Backup failed.');
+				SetupLog::Error(implode("\n", $aErrors));
+				$this->ReportError(Dict::S('iTopHub:BackupFailed'), -1, $aErrors);
+			} else {
+				SetupLog::Info('Backup successfully completed.');
+				$this->ReportSuccess(Dict::S('iTopHub:BackupOk'));
+			}
+		} catch (Exception $e) {
+			SetupLog::Error($e->getMessage());
+			$this->ReportError($e->getMessage(), $e->getCode());
+		}
+	}
+
+	/**
+	 *
+	 * @param string $sTargetFile
+	 * @throws Exception
+	 * @return DBBackupWithErrorReporting
+	 */
+	public function DoBackup($sTargetFile): DBBackupWithErrorReporting
+	{
+		// Make sure the target directory exists
+		$sBackupDir = dirname($sTargetFile);
+		SetupUtils::builddir($sBackupDir);
+
+		$oBackup = new DBBackupWithErrorReporting();
+		$oBackup->SetMySQLBinDir(MetaModel::GetConfig()->GetModuleSetting('itop-backup', 'mysql_bindir', ''));
+		$sSourceConfigFile = APPCONF.utils::GetCurrentEnvironment().'/'.ITOP_CONFIG_FILE;
+
+		$oMutex = new iTopMutex('backup.'.utils::GetCurrentEnvironment());
+		$oMutex->Lock();
+		try {
+			$oBackup->CreateCompressedBackup($sTargetFile, $sSourceConfigFile);
+		} catch (Exception $e) {
+			$oMutex->Unlock();
+			throw $e;
+		}
+		$oMutex->Unlock();
+		return $oBackup;
+	}
+
+	public function LaunchCompile()
+	{
+		SetupLog::Info('Deployment starts...');
+		$sAuthent = utils::ReadParam('authent', '', false, 'raw_data');
+		if (!file_exists(utils::GetDataPath().'hub/compile_authent') || $sAuthent !== file_get_contents(utils::GetDataPath().'hub/compile_authent')) {
+			throw new SecurityException(Dict::S('iTopHub:FailAuthent'));
+		}
+		// First step: prepare the datamodel, if it fails, roll-back
+		$aSelectedExtensionCodes = utils::ReadParam('extension_codes', []);
+		$aSelectedExtensionDirs = utils::ReadParam('extension_dirs', []);
+
+		$oRuntimeEnv = new HubRunTimeEnvironment('production', false); // use a temp environment: production-build
+		$oRuntimeEnv->MoveSelectedExtensions(APPROOT.'/data/downloaded-extensions/', $aSelectedExtensionDirs);
+
+		$oConfig = new Config(APPCONF.'production/'.ITOP_CONFIG_FILE);
+		if ($oConfig->Get('demo_mode')) {
+			throw new Exception('Sorry the installation of extensions is not allowed in demo mode');
+		}
+
+		$aSelectModules = $oRuntimeEnv->CompileFrom('production'); // WARNING symlinks does not seem to be compatible with manual Commit
+
+		$oRuntimeEnv->UpdateIncludes($oConfig);
+
+		$oRuntimeEnv->InitDataModel($oConfig, true /* model only */);
+
+		// Safety check: check the inter dependencies, will throw an exception in case of inconsistency
+		$oRuntimeEnv->AnalyzeInstallation($oConfig, $oRuntimeEnv->GetBuildDir(), true);
+
+		$oRuntimeEnv->CheckMetaModel(); // Will throw an exception if a problem is detected
+
+		// Everything seems Ok so far, commit in env-production!
+		$oRuntimeEnv->WriteConfigFileSafe($oConfig);
+		$oRuntimeEnv->Commit();
+
+		// Report the success in a way that will be detected by the ajax caller
+		SetupLog::Info('Compilation completed...');
+
+		$this->ReportSuccess('Ok'); // No access to Dict::S here
+	}
+
+	public function LaunchDeploy()
+	{
+		// Second step: update the schema and the data
+		// Everything happening below is based on env-production
+		$oRuntimeEnv = new RunTimeEnvironment('production', true);
+
+		try {
+			SetupLog::Info('Move to production starts...');
+			$sAuthent = utils::ReadParam('authent', '', false, 'raw_data');
+			if (!file_exists(utils::GetDataPath().'hub/compile_authent') || $sAuthent !== file_get_contents(utils::GetDataPath().'hub/compile_authent')) {
+				throw new SecurityException(Dict::S('iTopHub:FailAuthent'));
+			}
+			unlink(utils::GetDataPath().'hub/compile_authent');
+			// Load the "production" config file to clone & update it
+			$oConfig = new Config(APPCONF.'production/'.ITOP_CONFIG_FILE);
+			SetupUtils::EnterReadOnlyMode($oConfig);
+
+			$oRuntimeEnv->InitDataModel($oConfig, true /* model only */);
+
+			$aAvailableModules = $oRuntimeEnv->AnalyzeInstallation($oConfig, $oRuntimeEnv->GetBuildDir(), true);
+
+			$oRuntimeEnv->CallInstallerHandlers($aAvailableModules, 'BeforeDatabaseCreation');
+
+			$oRuntimeEnv->CreateDatabaseStructure($oConfig, 'upgrade');
+
+			$oRuntimeEnv->CallInstallerHandlers($aAvailableModules, 'AfterDatabaseCreation');
+
+			$oRuntimeEnv->UpdatePredefinedObjects();
+
+			$oRuntimeEnv->CallInstallerHandlers($aAvailableModules, 'AfterDatabaseSetup');
+
+			$oRuntimeEnv->LoadData($aAvailableModules, false /* no sample data*/);
+
+			$oRuntimeEnv->CallInstallerHandlers($aAvailableModules, 'AfterDataLoad');
+
+			// Record the installation so that the "about box" knows about the installed modules
+			$sDataModelVersion = $oRuntimeEnv->GetCurrentDataModelVersion();
+
+			$oExtensionsMap = new iTopExtensionsMap();
+
+			// Default choices = as before
+			$oExtensionsMap->LoadChoicesFromDatabase($oConfig);
+			foreach ($oExtensionsMap->GetAllExtensions() as $oExtension) {
+				// Plus all "remote" extensions
+				if ($oExtension->sSource == iTopExtension::SOURCE_REMOTE) {
+					$oExtensionsMap->MarkAsChosen($oExtension->sCode);
+				}
+			}
+			$aSelectedExtensionCodes = [];
+			foreach ($oExtensionsMap->GetChoices() as $oExtension) {
+				$aSelectedExtensionCodes[] = $oExtension->sCode;
+			}
+			$aSelectedExtensions = $oExtensionsMap->GetChoices();
+			$oRuntimeEnv->RecordInstallation($oConfig, $sDataModelVersion, array_keys($aAvailableModules), $aSelectedExtensionCodes, 'Done by the iTop Hub Connector');
+
+			// Report the success in a way that will be detected by the ajax caller
+			SetupLog::Info('Deployment successfully completed.');
+			$this->ReportSuccess(Dict::S('iTopHub:CompiledOK'));
+		} catch (Exception $e) {
+			if (file_exists(utils::GetDataPath().'hub/compile_authent')) {
+				unlink(utils::GetDataPath().'hub/compile_authent');
+			}
+			// Note: at this point, the dictionnary is not necessarily loaded
+			SetupLog::Error(get_class($e).': '.Dict::S('iTopHub:ConfigurationSafelyReverted')."\n".$e->getMessage());
+			SetupLog::Error('Debug trace: '.$e->getTraceAsString());
+			$this->ReportError($e->getMessage(), $e->getCode());
+		} finally {
+			SetupUtils::ExitReadOnlyMode();
+		}
+	}
+
+	/**
+	 * Outputs the status of the current ajax execution (as a JSON structure)
+	 *
+	 * @param string $sMessage
+	 * @param bool $bSuccess
+	 * @param number $iErrorCode
+	 * @param array $aMoreFields
+	 *        	Extra fields to pass to the caller, if needed
+	 */
+	public function ReportStatus($sMessage, $bSuccess, $iErrorCode = 0, $aMoreFields = [])
+	{
+		// Do not use AjaxPage during setup phases, because it uses InterfaceDiscovery in Twig compilation
+		$this->oLastJsonPage = new JsonPage();
+		$this->oLastJsonPage->SetOutputHeaders($this->bOutputHeaders);
+		$aResult = [
+			'code' => $iErrorCode,
+			'message' => $sMessage,
+			'fields' => $aMoreFields,
+		];
+		$this->oLastJsonPage->SetData($aResult);
+		$this->oLastJsonPage->SetOutputDataOnly(true);
+		$this->oLastJsonPage->output();
+	}
+
+	private ?JsonPage $oLastJsonPage = null;
+
+	public function GetLastJsonPage(): ?JsonPage
+	{
+		return $this->oLastJsonPage;
+	}
+
+	/**
+	 * Helper to output the status of a successful execution
+	 *
+	 * @param string $sMessage
+	 * @param array $aMoreFields
+	 *        	Extra fields to pass to the caller, if needed
+	 */
+	public function ReportSuccess($sMessage, $aMoreFields = [])
+	{
+		$this->ReportStatus($sMessage, true, 0, $aMoreFields);
+	}
+
+	/**
+	 * Helper to output the status of a failed execution
+	 *
+	 * @param string $sMessage
+	 * @param number $iErrorCode
+	 * @param array $aMoreFields
+	 *        	Extra fields to pass to the caller, if needed
+	 */
+	public function ReportError($sMessage, $iErrorCode, $aMoreFields = [])
+	{
+		if ($iErrorCode == 0) {
+			// 0 means no error, so change it if no meaningful error code is supplied
+			$iErrorCode = -1;
+		}
+		$this->ReportStatus($sMessage, false, $iErrorCode, $aMoreFields);
+	}
+
+	/**
+	 * Dont print headers for testing purpose mainly
+	 * @param bool bOutputHeaders
+	 *
+	 * @return void
+	 */
+	public function SetOutputHeaders(bool $bOutputHeaders): void
+	{
+		$this->bOutputHeaders = $bOutputHeaders;
+	}
+}

datamodels/2.x/itop-hub-connector/src/Model/DBBackupWithErrorReporting.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace Combodo\iTop\HubConnector\Model;
+
+use DBBackup;
+use IssueLog;
+
+/**
+ * Overload of DBBackup to handle logging
+ */
+class DBBackupWithErrorReporting extends DBBackup
+{
+	protected $aInfos = [];
+
+	protected $aErrors = [];
+
+	protected function LogInfo($sMsg)
+	{
+		$this->aInfos[] = $sMsg;
+	}
+
+	protected function LogError($sMsg)
+	{
+		IssueLog::Error($sMsg);
+		$this->aErrors[] = $sMsg;
+	}
+
+	public function GetInfos(): array
+	{
+		return $this->aInfos;
+	}
+
+	public function GetErrors(): array
+	{
+		return $this->aErrors;
+	}
+}

datamodels/2.x/itop-hub-connector/src/setup/hubruntimeenvironment.class.inc.php

@@ -1,9 +1,17 @@
 <?php
 
+namespace Combodo\iTop\HubConnector\setup;
+
+use Config;
+use Exception;
+use RunTimeEnvironment;
+use SetupUtils;
+
 class HubRunTimeEnvironment extends RunTimeEnvironment
 {
 	/**
 	 * Constructor
+	 *
 	 * @param string $sEnvironment
 	 * @param string $bAutoCommit
 	 */
@@ -24,6 +32,7 @@ class HubRunTimeEnvironment extends RunTimeEnvironment
 
 	/**
 	 * Update the includes for the target environment
+	 *
 	 * @param Config $oConfig
 	 */
 	public function UpdateIncludes(Config $oConfig)
@@ -33,7 +42,9 @@ class HubRunTimeEnvironment extends RunTimeEnvironment
 
 	/**
 	 * Move an extension (path to folder of this extension) to the target environment
+	 *
 	 * @param string $sExtensionDirectory The folder of the extension
+	 *
 	 * @throws Exception
 	 */
 	public function MoveExtension($sExtensionDirectory)
@@ -57,8 +68,10 @@ class HubRunTimeEnvironment extends RunTimeEnvironment
 
 	/**
 	 * Move the selected extensions located in the given directory in data/<target-env>-modules
+	 *
 	 * @param string $sDownloadedExtensionsDir The directory to scan
 	 * @param string[] $aSelectedExtensionDirs The list of folders to move
+	 *
 	 * @throws Exception
 	 */
 	public function MoveSelectedExtensions($sDownloadedExtensionsDir, $aSelectedExtensionDirs)

datamodels/2.x/itop-tickets/module.itop-tickets.php

@@ -12,8 +12,7 @@ SetupWebPage::AddModule(
 		// Setup
 		//
 		'dependencies' => [
-			'itop-structure/2.7.1',
-			'itop-portal/3.0.0', // module_design_itop_design->module_designs->itop-portal
+			'itop-structure/2.7.1 || itop-portal/3.0.0', // itop-portal : module_design_itop_design->module_designs->itop-portal
 		],
 		'mandatory' => false,
 		'visible' => true,

dictionaries/ui/layouts/extensions-details/cs.dictionary.itop.extensions-details.php

@@ -0,0 +1,23 @@
+<?php
+
+/**
+ * Localized data
+ *
+ * @copyright Copyright (C) 2010-2026 Combodo SAS
+ * @license    https://opensource.org/licenses/AGPL-3.0
+ *
+ */
+/**
+ *
+ */
+Dict::Add('CS CZ', 'Czech', 'Čeština', [
+	'UI:Layout:ExtensionsDetails:BadgeInstalled' => 'installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeToBeInstalled' => 'to be installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeNotInstalled' => 'not installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeToBeUninstalled' => 'to be uninstalled~~',
+	'UI:Layout:ExtensionsDetails:BadgeNotUninstallable' => 'cannot be uninstalled~~',
+	'UI:Layout:ExtensionsDetails:BadgeMissingFromDisk' => 'missing from disk~~',
+	'UI:Layout:ExtensionsDetails:MenuAboutTitle' => 'About %1$s~~',
+	'UI:Layout:ExtensionsDetails:MenuAbout' => 'More informations~~',
+	'UI:Layout:ExtensionsDetails:MenuForce' => 'Force uninstall~~',
+]);

dictionaries/ui/layouts/extensions-details/da.dictionary.itop.extensions-details.php

@@ -0,0 +1,23 @@
+<?php
+
+/**
+ * Localized data
+ *
+ * @copyright Copyright (C) 2010-2026 Combodo SAS
+ * @license    https://opensource.org/licenses/AGPL-3.0
+ *
+ */
+/**
+ *
+ */
+Dict::Add('DA DA', 'Danish', 'Dansk', [
+	'UI:Layout:ExtensionsDetails:BadgeInstalled' => 'installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeToBeInstalled' => 'to be installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeNotInstalled' => 'not installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeToBeUninstalled' => 'to be uninstalled~~',
+	'UI:Layout:ExtensionsDetails:BadgeNotUninstallable' => 'cannot be uninstalled~~',
+	'UI:Layout:ExtensionsDetails:BadgeMissingFromDisk' => 'missing from disk~~',
+	'UI:Layout:ExtensionsDetails:MenuAboutTitle' => 'About %1$s~~',
+	'UI:Layout:ExtensionsDetails:MenuAbout' => 'More informations~~',
+	'UI:Layout:ExtensionsDetails:MenuForce' => 'Force uninstall~~',
+]);

dictionaries/ui/layouts/extensions-details/de.dictionary.itop.extensions-details.php

@@ -0,0 +1,23 @@
+<?php
+
+/**
+ * Localized data
+ *
+ * @copyright Copyright (C) 2010-2026 Combodo SAS
+ * @license    https://opensource.org/licenses/AGPL-3.0
+ *
+ */
+/**
+ *
+ */
+Dict::Add('DE DE', 'German', 'Deutsch', [
+	'UI:Layout:ExtensionsDetails:BadgeInstalled' => 'installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeToBeInstalled' => 'to be installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeNotInstalled' => 'not installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeToBeUninstalled' => 'to be uninstalled~~',
+	'UI:Layout:ExtensionsDetails:BadgeNotUninstallable' => 'cannot be uninstalled~~',
+	'UI:Layout:ExtensionsDetails:BadgeMissingFromDisk' => 'missing from disk~~',
+	'UI:Layout:ExtensionsDetails:MenuAboutTitle' => 'About %1$s~~',
+	'UI:Layout:ExtensionsDetails:MenuAbout' => 'More informations~~',
+	'UI:Layout:ExtensionsDetails:MenuForce' => 'Force uninstall~~',
+]);

dictionaries/ui/layouts/extensions-details/en.dictionary.itop.extensions-details.php

@@ -0,0 +1,21 @@
+<?php
+
+/**
+ * Localized data
+ *
+ * @copyright Copyright (C) 2010-2026 Combodo SAS
+ * @license    https://opensource.org/licenses/AGPL-3.0
+ *
+ */
+
+Dict::Add('EN US', 'English', 'English', [
+	'UI:Layout:ExtensionsDetails:BadgeInstalled' => 'installed',
+	'UI:Layout:ExtensionsDetails:BadgeToBeInstalled' => 'to be installed',
+	'UI:Layout:ExtensionsDetails:BadgeNotInstalled' => 'not installed',
+	'UI:Layout:ExtensionsDetails:BadgeToBeUninstalled' => 'to be uninstalled',
+	'UI:Layout:ExtensionsDetails:BadgeNotUninstallable' => 'cannot be uninstalled',
+	'UI:Layout:ExtensionsDetails:BadgeMissingFromDisk' => 'missing from disk',
+	'UI:Layout:ExtensionsDetails:MenuAboutTitle' => 'About %1$s',
+	'UI:Layout:ExtensionsDetails:MenuAbout' => 'More informations',
+	'UI:Layout:ExtensionsDetails:MenuForce' => 'Force uninstall',
+]);

dictionaries/ui/layouts/extensions-details/es_cr.dictionary.itop.extensions-details.php

@@ -0,0 +1,23 @@
+<?php
+
+/**
+ * Localized data
+ *
+ * @copyright Copyright (C) 2010-2026 Combodo SAS
+ * @license    https://opensource.org/licenses/AGPL-3.0
+ *
+ */
+/**
+ *
+ */
+Dict::Add('ES CR', 'Spanish', 'Español, Castellano', [
+	'UI:Layout:ExtensionsDetails:BadgeInstalled' => 'installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeToBeInstalled' => 'to be installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeNotInstalled' => 'not installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeToBeUninstalled' => 'to be uninstalled~~',
+	'UI:Layout:ExtensionsDetails:BadgeNotUninstallable' => 'cannot be uninstalled~~',
+	'UI:Layout:ExtensionsDetails:BadgeMissingFromDisk' => 'missing from disk~~',
+	'UI:Layout:ExtensionsDetails:MenuAboutTitle' => 'About %1$s~~',
+	'UI:Layout:ExtensionsDetails:MenuAbout' => 'More informations~~',
+	'UI:Layout:ExtensionsDetails:MenuForce' => 'Force uninstall~~',
+]);

dictionaries/ui/layouts/extensions-details/fr.dictionary.itop.extensions-details.php

@@ -0,0 +1,23 @@
+<?php
+
+/**
+ * Localized data
+ *
+ * @copyright Copyright (C) 2010-2026 Combodo SAS
+ * @license    https://opensource.org/licenses/AGPL-3.0
+ *
+ */
+/**
+ *
+ */
+Dict::Add('FR FR', 'French', 'Français', [
+	'UI:Layout:ExtensionsDetails:BadgeInstalled' => 'installé',
+	'UI:Layout:ExtensionsDetails:BadgeToBeInstalled' => 'va être installé',
+	'UI:Layout:ExtensionsDetails:BadgeNotInstalled' => 'pas installé',
+	'UI:Layout:ExtensionsDetails:BadgeToBeUninstalled' => 'va être désinstallé',
+	'UI:Layout:ExtensionsDetails:BadgeNotUninstallable' => 'non désinstallable',
+	'UI:Layout:ExtensionsDetails:BadgeMissingFromDisk' => 'supprimé du disque',
+	'UI:Layout:ExtensionsDetails:MenuAboutTitle' => 'À propos de  %1$s',
+	'UI:Layout:ExtensionsDetails:MenuAbout' => 'Plus d\'informations',
+	'UI:Layout:ExtensionsDetails:MenuForce' => 'Forcer la désinstallation',
+]);

dictionaries/ui/layouts/extensions-details/hu.dictionary.itop.extensions-details.php

@@ -0,0 +1,23 @@
+<?php
+
+/**
+ * Localized data
+ *
+ * @copyright Copyright (C) 2010-2026 Combodo SAS
+ * @license    https://opensource.org/licenses/AGPL-3.0
+ *
+ */
+/**
+ *
+ */
+Dict::Add('HU HU', 'Hungarian', 'Magyar', [
+	'UI:Layout:ExtensionsDetails:BadgeInstalled' => 'installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeToBeInstalled' => 'to be installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeNotInstalled' => 'not installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeToBeUninstalled' => 'to be uninstalled~~',
+	'UI:Layout:ExtensionsDetails:BadgeNotUninstallable' => 'cannot be uninstalled~~',
+	'UI:Layout:ExtensionsDetails:BadgeMissingFromDisk' => 'missing from disk~~',
+	'UI:Layout:ExtensionsDetails:MenuAboutTitle' => 'About %1$s~~',
+	'UI:Layout:ExtensionsDetails:MenuAbout' => 'More informations~~',
+	'UI:Layout:ExtensionsDetails:MenuForce' => 'Force uninstall~~',
+]);

dictionaries/ui/layouts/extensions-details/it.dictionary.itop.extensions-details.php

@@ -0,0 +1,23 @@
+<?php
+
+/**
+ * Localized data
+ *
+ * @copyright Copyright (C) 2010-2026 Combodo SAS
+ * @license    https://opensource.org/licenses/AGPL-3.0
+ *
+ */
+/**
+ *
+ */
+Dict::Add('IT IT', 'Italian', 'Italiano', [
+	'UI:Layout:ExtensionsDetails:BadgeInstalled' => 'installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeToBeInstalled' => 'to be installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeNotInstalled' => 'not installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeToBeUninstalled' => 'to be uninstalled~~',
+	'UI:Layout:ExtensionsDetails:BadgeNotUninstallable' => 'cannot be uninstalled~~',
+	'UI:Layout:ExtensionsDetails:BadgeMissingFromDisk' => 'missing from disk~~',
+	'UI:Layout:ExtensionsDetails:MenuAboutTitle' => 'About %1$s~~',
+	'UI:Layout:ExtensionsDetails:MenuAbout' => 'More informations~~',
+	'UI:Layout:ExtensionsDetails:MenuForce' => 'Force uninstall~~',
+]);

dictionaries/ui/layouts/extensions-details/ja.dictionary.itop.extensions-details.php

@@ -0,0 +1,23 @@
+<?php
+
+/**
+ * Localized data
+ *
+ * @copyright Copyright (C) 2010-2026 Combodo SAS
+ * @license    https://opensource.org/licenses/AGPL-3.0
+ *
+ */
+/**
+ *
+ */
+Dict::Add('JA JP', 'Japanese', '日本語', [
+	'UI:Layout:ExtensionsDetails:BadgeInstalled' => 'installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeToBeInstalled' => 'to be installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeNotInstalled' => 'not installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeToBeUninstalled' => 'to be uninstalled~~',
+	'UI:Layout:ExtensionsDetails:BadgeNotUninstallable' => 'cannot be uninstalled~~',
+	'UI:Layout:ExtensionsDetails:BadgeMissingFromDisk' => 'missing from disk~~',
+	'UI:Layout:ExtensionsDetails:MenuAboutTitle' => 'About %1$s~~',
+	'UI:Layout:ExtensionsDetails:MenuAbout' => 'More informations~~',
+	'UI:Layout:ExtensionsDetails:MenuForce' => 'Force uninstall~~',
+]);

dictionaries/ui/layouts/extensions-details/nl.dictionary.itop.extensions-details.php

@@ -0,0 +1,23 @@
+<?php
+
+/**
+ * Localized data
+ *
+ * @copyright Copyright (C) 2010-2026 Combodo SAS
+ * @license    https://opensource.org/licenses/AGPL-3.0
+ *
+ */
+/**
+ *
+ */
+Dict::Add('NL NL', 'Dutch', 'Nederlands', [
+	'UI:Layout:ExtensionsDetails:BadgeInstalled' => 'installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeToBeInstalled' => 'to be installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeNotInstalled' => 'not installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeToBeUninstalled' => 'to be uninstalled~~',
+	'UI:Layout:ExtensionsDetails:BadgeNotUninstallable' => 'cannot be uninstalled~~',
+	'UI:Layout:ExtensionsDetails:BadgeMissingFromDisk' => 'missing from disk~~',
+	'UI:Layout:ExtensionsDetails:MenuAboutTitle' => 'About %1$s~~',
+	'UI:Layout:ExtensionsDetails:MenuAbout' => 'More informations~~',
+	'UI:Layout:ExtensionsDetails:MenuForce' => 'Force uninstall~~',
+]);

dictionaries/ui/layouts/extensions-details/pl.dictionary.itop.extensions-details.php

@@ -0,0 +1,23 @@
+<?php
+
+/**
+ * Localized data
+ *
+ * @copyright Copyright (C) 2010-2026 Combodo SAS
+ * @license    https://opensource.org/licenses/AGPL-3.0
+ *
+ */
+/**
+ *
+ */
+Dict::Add('PL PL', 'Polish', 'Polski', [
+	'UI:Layout:ExtensionsDetails:BadgeInstalled' => 'installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeToBeInstalled' => 'to be installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeNotInstalled' => 'not installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeToBeUninstalled' => 'to be uninstalled~~',
+	'UI:Layout:ExtensionsDetails:BadgeNotUninstallable' => 'cannot be uninstalled~~',
+	'UI:Layout:ExtensionsDetails:BadgeMissingFromDisk' => 'missing from disk~~',
+	'UI:Layout:ExtensionsDetails:MenuAboutTitle' => 'About %1$s~~',
+	'UI:Layout:ExtensionsDetails:MenuAbout' => 'More informations~~',
+	'UI:Layout:ExtensionsDetails:MenuForce' => 'Force uninstall~~',
+]);

dictionaries/ui/layouts/extensions-details/pt_br.dictionary.itop.extensions-details.php

@@ -0,0 +1,23 @@
+<?php
+
+/**
+ * Localized data
+ *
+ * @copyright Copyright (C) 2010-2026 Combodo SAS
+ * @license    https://opensource.org/licenses/AGPL-3.0
+ *
+ */
+/**
+ *
+ */
+Dict::Add('PT BR', 'Brazilian', 'Brazilian', [
+	'UI:Layout:ExtensionsDetails:BadgeInstalled' => 'installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeToBeInstalled' => 'to be installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeNotInstalled' => 'not installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeToBeUninstalled' => 'to be uninstalled~~',
+	'UI:Layout:ExtensionsDetails:BadgeNotUninstallable' => 'cannot be uninstalled~~',
+	'UI:Layout:ExtensionsDetails:BadgeMissingFromDisk' => 'missing from disk~~',
+	'UI:Layout:ExtensionsDetails:MenuAboutTitle' => 'About %1$s~~',
+	'UI:Layout:ExtensionsDetails:MenuAbout' => 'More informations~~',
+	'UI:Layout:ExtensionsDetails:MenuForce' => 'Force uninstall~~',
+]);

dictionaries/ui/layouts/extensions-details/ru.dictionary.itop.extensions-details.php

@@ -0,0 +1,23 @@
+<?php
+
+/**
+ * Localized data
+ *
+ * @copyright Copyright (C) 2010-2026 Combodo SAS
+ * @license    https://opensource.org/licenses/AGPL-3.0
+ *
+ */
+/**
+ *
+ */
+Dict::Add('RU RU', 'Russian', 'Русский', [
+	'UI:Layout:ExtensionsDetails:BadgeInstalled' => 'installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeToBeInstalled' => 'to be installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeNotInstalled' => 'not installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeToBeUninstalled' => 'to be uninstalled~~',
+	'UI:Layout:ExtensionsDetails:BadgeNotUninstallable' => 'cannot be uninstalled~~',
+	'UI:Layout:ExtensionsDetails:BadgeMissingFromDisk' => 'missing from disk~~',
+	'UI:Layout:ExtensionsDetails:MenuAboutTitle' => 'About %1$s~~',
+	'UI:Layout:ExtensionsDetails:MenuAbout' => 'More informations~~',
+	'UI:Layout:ExtensionsDetails:MenuForce' => 'Force uninstall~~',
+]);

dictionaries/ui/layouts/extensions-details/sk.dictionary.itop.extensions-details.php

@@ -0,0 +1,23 @@
+<?php
+
+/**
+ * Localized data
+ *
+ * @copyright Copyright (C) 2010-2026 Combodo SAS
+ * @license    https://opensource.org/licenses/AGPL-3.0
+ *
+ */
+/**
+ *
+ */
+Dict::Add('SK SK', 'Slovak', 'Slovenčina', [
+	'UI:Layout:ExtensionsDetails:BadgeInstalled' => 'installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeToBeInstalled' => 'to be installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeNotInstalled' => 'not installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeToBeUninstalled' => 'to be uninstalled~~',
+	'UI:Layout:ExtensionsDetails:BadgeNotUninstallable' => 'cannot be uninstalled~~',
+	'UI:Layout:ExtensionsDetails:BadgeMissingFromDisk' => 'missing from disk~~',
+	'UI:Layout:ExtensionsDetails:MenuAboutTitle' => 'About %1$s~~',
+	'UI:Layout:ExtensionsDetails:MenuAbout' => 'More informations~~',
+	'UI:Layout:ExtensionsDetails:MenuForce' => 'Force uninstall~~',
+]);

dictionaries/ui/layouts/extensions-details/tr.dictionary.itop.extensions-details.php

@@ -0,0 +1,23 @@
+<?php
+
+/**
+ * Localized data
+ *
+ * @copyright Copyright (C) 2010-2026 Combodo SAS
+ * @license    https://opensource.org/licenses/AGPL-3.0
+ *
+ */
+/**
+ *
+ */
+Dict::Add('TR TR', 'Turkish', 'Türkçe', [
+	'UI:Layout:ExtensionsDetails:BadgeInstalled' => 'installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeToBeInstalled' => 'to be installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeNotInstalled' => 'not installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeToBeUninstalled' => 'to be uninstalled~~',
+	'UI:Layout:ExtensionsDetails:BadgeNotUninstallable' => 'cannot be uninstalled~~',
+	'UI:Layout:ExtensionsDetails:BadgeMissingFromDisk' => 'missing from disk~~',
+	'UI:Layout:ExtensionsDetails:MenuAboutTitle' => 'About %1$s~~',
+	'UI:Layout:ExtensionsDetails:MenuAbout' => 'More informations~~',
+	'UI:Layout:ExtensionsDetails:MenuForce' => 'Force uninstall~~',
+]);

dictionaries/ui/layouts/extensions-details/zh_cn.dictionary.itop.extensions-details.php

@@ -0,0 +1,23 @@
+<?php
+
+/**
+ * Localized data
+ *
+ * @copyright Copyright (C) 2010-2026 Combodo SAS
+ * @license    https://opensource.org/licenses/AGPL-3.0
+ *
+ */
+/**
+ *
+ */
+Dict::Add('ZH CN', 'Chinese', '简体中文', [
+	'UI:Layout:ExtensionsDetails:BadgeInstalled' => 'installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeToBeInstalled' => 'to be installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeNotInstalled' => 'not installed~~',
+	'UI:Layout:ExtensionsDetails:BadgeToBeUninstalled' => 'to be uninstalled~~',
+	'UI:Layout:ExtensionsDetails:BadgeNotUninstallable' => 'cannot be uninstalled~~',
+	'UI:Layout:ExtensionsDetails:BadgeMissingFromDisk' => 'missing from disk~~',
+	'UI:Layout:ExtensionsDetails:MenuAboutTitle' => 'About %1$s~~',
+	'UI:Layout:ExtensionsDetails:MenuAbout' => 'More informations~~',
+	'UI:Layout:ExtensionsDetails:MenuForce' => 'Force uninstall~~',
+]);

lib/composer/InstalledVersions.php

@@ -26,23 +26,12 @@ use Composer\Semver\VersionParser;
  */
 class InstalledVersions
 {
-    /**
-     * @var string|null if set (by reflection by Composer), this should be set to the path where this class is being copied to
-     * @internal
-     */
-    private static $selfDir = null;
-
     /**
      * @var mixed[]|null
      * @psalm-var array{root: array{name: string, pretty_version: string, version: string, reference: string|null, type: string, install_path: string, aliases: string[], dev: bool}, versions: array<string, array{pretty_version?: string, version?: string, reference?: string|null, type?: string, install_path?: string, aliases?: string[], dev_requirement: bool, replaced?: string[], provided?: string[]}>}|array{}|null
      */
     private static $installed;
 
-    /**
-     * @var bool
-     */
-    private static $installedIsLocalDir;
-
     /**
      * @var bool|null
      */
@@ -320,24 +309,6 @@ class InstalledVersions
     {
         self::$installed = $data;
         self::$installedByVendor = array();
-
-        // when using reload, we disable the duplicate protection to ensure that self::$installed data is
-        // always returned, but we cannot know whether it comes from the installed.php in __DIR__ or not,
-        // so we have to assume it does not, and that may result in duplicate data being returned when listing
-        // all installed packages for example
-        self::$installedIsLocalDir = false;
-    }
-
-    /**
-     * @return string
-     */
-    private static function getSelfDir()
-    {
-        if (self::$selfDir === null) {
-            self::$selfDir = strtr(__DIR__, '\\', '/');
-        }
-
-        return self::$selfDir;
     }
 
     /**
@@ -354,9 +325,7 @@ class InstalledVersions
         $copiedLocalDir = false;
 
         if (self::$canGetVendors) {
-            $selfDir = self::getSelfDir();
             foreach (ClassLoader::getRegisteredLoaders() as $vendorDir => $loader) {
-                $vendorDir = strtr($vendorDir, '\\', '/');
                 if (isset(self::$installedByVendor[$vendorDir])) {
                     $installed[] = self::$installedByVendor[$vendorDir];
                 } elseif (is_file($vendorDir.'/composer/installed.php')) {
@@ -364,14 +333,11 @@ class InstalledVersions
                     $required = require $vendorDir.'/composer/installed.php';
                     self::$installedByVendor[$vendorDir] = $required;
                     $installed[] = $required;
-                    if (self::$installed === null && $vendorDir.'/composer' === $selfDir) {
+                    if (strtr($vendorDir.'/composer', '\\', '/') === strtr(__DIR__, '\\', '/')) {
                         self::$installed = $required;
-                        self::$installedIsLocalDir = true;
+                        $copiedLocalDir = true;
                     }
                 }
-                if (self::$installedIsLocalDir && $vendorDir.'/composer' === $selfDir) {
-                    $copiedLocalDir = true;
-                }
             }
         }
 

lib/composer/autoload_classmap.php

@@ -156,6 +156,8 @@ return array(
     'Combodo\\iTop\\Application\\UI\\Base\\AbstractUIBlockFactory' => $baseDir . '/sources/Application/UI/Base/AbstractUIBlockFactory.php',
     'Combodo\\iTop\\Application\\UI\\Base\\Component\\Alert\\Alert' => $baseDir . '/sources/Application/UI/Base/Component/Alert/Alert.php',
     'Combodo\\iTop\\Application\\UI\\Base\\Component\\Alert\\AlertUIBlockFactory' => $baseDir . '/sources/Application/UI/Base/Component/Alert/AlertUIBlockFactory.php',
+    'Combodo\\iTop\\Application\\UI\\Base\\Component\\Badge\\Badge' => $baseDir . '/sources/Application/UI/Base/Component/Badge/Badge.php',
+    'Combodo\\iTop\\Application\\UI\\Base\\Component\\Badge\\BadgeUIBlockFactory' => $baseDir . '/sources/Application/UI/Base/Component/Badge/BadgeUIBlockFactory.php',
     'Combodo\\iTop\\Application\\UI\\Base\\Component\\Breadcrumbs\\Breadcrumbs' => $baseDir . '/sources/Application/UI/Base/Component/Breadcrumbs/Breadcrumbs.php',
     'Combodo\\iTop\\Application\\UI\\Base\\Component\\ButtonGroup\\ButtonGroup' => $baseDir . '/sources/Application/UI/Base/Component/ButtonGroup/ButtonGroup.php',
     'Combodo\\iTop\\Application\\UI\\Base\\Component\\ButtonGroup\\ButtonGroupUIBlockFactory' => $baseDir . '/sources/Application/UI/Base/Component/ButtonGroup/ButtonGroupUIBlockFactory.php',
@@ -268,6 +270,8 @@ return array(
     'Combodo\\iTop\\Application\\UI\\Base\\Layout\\Dashboard\\DashboardColumn' => $baseDir . '/sources/Application/UI/Base/Layout/Dashboard/DashboardColumn.php',
     'Combodo\\iTop\\Application\\UI\\Base\\Layout\\Dashboard\\DashboardLayout' => $baseDir . '/sources/Application/UI/Base/Layout/Dashboard/DashboardLayout.php',
     'Combodo\\iTop\\Application\\UI\\Base\\Layout\\Dashboard\\DashboardRow' => $baseDir . '/sources/Application/UI/Base/Layout/Dashboard/DashboardRow.php',
+    'Combodo\\iTop\\Application\\UI\\Base\\Layout\\Extension\\ExtensionDetails' => $baseDir . '/sources/Application/UI/Base/Layout/Extension/ExtensionDetails.php',
+    'Combodo\\iTop\\Application\\UI\\Base\\Layout\\Extension\\ExtensionDetailsUIBlockFactory' => $baseDir . '/sources/Application/UI/Base/Layout/Extension/ExtensionDetailsUIBlockFactory.php',
     'Combodo\\iTop\\Application\\UI\\Base\\Layout\\MultiColumn\\Column\\Column' => $baseDir . '/sources/Application/UI/Base/Layout/MultiColumn/Column/Column.php',
     'Combodo\\iTop\\Application\\UI\\Base\\Layout\\MultiColumn\\Column\\ColumnUIBlockFactory' => $baseDir . '/sources/Application/UI/Base/Layout/MultiColumn/Column/ColumnUIBlockFactory.php',
     'Combodo\\iTop\\Application\\UI\\Base\\Layout\\MultiColumn\\MultiColumn' => $baseDir . '/sources/Application/UI/Base/Layout/MultiColumn/MultiColumn.php',

lib/composer/autoload_static.php

@@ -537,6 +537,8 @@ class ComposerStaticInit7f81b4a2a468a061c306af5e447a9a9f
         'Combodo\\iTop\\Application\\UI\\Base\\AbstractUIBlockFactory' => __DIR__ . '/../..' . '/sources/Application/UI/Base/AbstractUIBlockFactory.php',
         'Combodo\\iTop\\Application\\UI\\Base\\Component\\Alert\\Alert' => __DIR__ . '/../..' . '/sources/Application/UI/Base/Component/Alert/Alert.php',
         'Combodo\\iTop\\Application\\UI\\Base\\Component\\Alert\\AlertUIBlockFactory' => __DIR__ . '/../..' . '/sources/Application/UI/Base/Component/Alert/AlertUIBlockFactory.php',
+        'Combodo\\iTop\\Application\\UI\\Base\\Component\\Badge\\Badge' => __DIR__ . '/../..' . '/sources/Application/UI/Base/Component/Badge/Badge.php',
+        'Combodo\\iTop\\Application\\UI\\Base\\Component\\Badge\\BadgeUIBlockFactory' => __DIR__ . '/../..' . '/sources/Application/UI/Base/Component/Badge/BadgeUIBlockFactory.php',
         'Combodo\\iTop\\Application\\UI\\Base\\Component\\Breadcrumbs\\Breadcrumbs' => __DIR__ . '/../..' . '/sources/Application/UI/Base/Component/Breadcrumbs/Breadcrumbs.php',
         'Combodo\\iTop\\Application\\UI\\Base\\Component\\ButtonGroup\\ButtonGroup' => __DIR__ . '/../..' . '/sources/Application/UI/Base/Component/ButtonGroup/ButtonGroup.php',
         'Combodo\\iTop\\Application\\UI\\Base\\Component\\ButtonGroup\\ButtonGroupUIBlockFactory' => __DIR__ . '/../..' . '/sources/Application/UI/Base/Component/ButtonGroup/ButtonGroupUIBlockFactory.php',
@@ -649,6 +651,8 @@ class ComposerStaticInit7f81b4a2a468a061c306af5e447a9a9f
         'Combodo\\iTop\\Application\\UI\\Base\\Layout\\Dashboard\\DashboardColumn' => __DIR__ . '/../..' . '/sources/Application/UI/Base/Layout/Dashboard/DashboardColumn.php',
         'Combodo\\iTop\\Application\\UI\\Base\\Layout\\Dashboard\\DashboardLayout' => __DIR__ . '/../..' . '/sources/Application/UI/Base/Layout/Dashboard/DashboardLayout.php',
         'Combodo\\iTop\\Application\\UI\\Base\\Layout\\Dashboard\\DashboardRow' => __DIR__ . '/../..' . '/sources/Application/UI/Base/Layout/Dashboard/DashboardRow.php',
+        'Combodo\\iTop\\Application\\UI\\Base\\Layout\\Extension\\ExtensionDetails' => __DIR__ . '/../..' . '/sources/Application/UI/Base/Layout/Extension/ExtensionDetails.php',
+        'Combodo\\iTop\\Application\\UI\\Base\\Layout\\Extension\\ExtensionDetailsUIBlockFactory' => __DIR__ . '/../..' . '/sources/Application/UI/Base/Layout/Extension/ExtensionDetailsUIBlockFactory.php',
         'Combodo\\iTop\\Application\\UI\\Base\\Layout\\MultiColumn\\Column\\Column' => __DIR__ . '/../..' . '/sources/Application/UI/Base/Layout/MultiColumn/Column/Column.php',
         'Combodo\\iTop\\Application\\UI\\Base\\Layout\\MultiColumn\\Column\\ColumnUIBlockFactory' => __DIR__ . '/../..' . '/sources/Application/UI/Base/Layout/MultiColumn/Column/ColumnUIBlockFactory.php',
         'Combodo\\iTop\\Application\\UI\\Base\\Layout\\MultiColumn\\MultiColumn' => __DIR__ . '/../..' . '/sources/Application/UI/Base/Layout/MultiColumn/MultiColumn.php',

lib/composer/installed.php

@@ -3,7 +3,7 @@
         'name' => 'combodo/itop',
         'pretty_version' => 'dev-develop',
         'version' => 'dev-develop',
-        'reference' => '19d062aa830b6d6c7d17ac4046fc9ee2c5e3fab1',
+        'reference' => '469afdb2f9aea1b6e078a2a5bb12f09a969d60e0',
         'type' => 'project',
         'install_path' => __DIR__ . '/../../',
         'aliases' => array(),
@@ -22,7 +22,7 @@
         'combodo/itop' => array(
             'pretty_version' => 'dev-develop',
             'version' => 'dev-develop',
-            'reference' => '19d062aa830b6d6c7d17ac4046fc9ee2c5e3fab1',
+            'reference' => '469afdb2f9aea1b6e078a2a5bb12f09a969d60e0',
             'type' => 'project',
             'install_path' => __DIR__ . '/../../',
             'aliases' => array(),

setup/SetupDBBackup.php

@@ -0,0 +1,14 @@
+<?php
+
+class SetupDBBackup extends DBBackup
+{
+	protected function LogInfo($sMsg)
+	{
+		SetupLog::Ok('Info - '.$sMsg);
+	}
+
+	protected function LogError($sMsg)
+	{
+		SetupLog::Ok('Error - '.$sMsg);
+	}
+}

setup/ajax.dataloader.php

@@ -127,7 +127,7 @@ header("Expires: Fri, 17 Jul 1970 05:00:00 GMT");    // Date in the past
 /**
  * Main program
  */
-$sOperation = Utils::ReadParam('operation', '');
+$sOperation = utils::ReadParam('operation', '');
 try {
 	SetupUtils::CheckSetupToken();
 
@@ -138,8 +138,7 @@ try {
 			ini_set('display_errors', true);
 			ini_set('display_startup_errors', true);
 
-			require_once(APPROOT.'/setup/wizardcontroller.class.inc.php');
-			require_once(APPROOT.'/setup/wizardsteps.class.inc.php');
+			require_once(APPROOT.'/setup/wizardsteps_autoload.php');
 
 			$sClass = utils::ReadParam('step_class', '');
 			$sState = utils::ReadParam('step_state', '');
@@ -164,7 +163,7 @@ try {
 			break;
 
 		case 'toggle_use_symbolic_links':
-			$sUseSymbolicLinks = Utils::ReadParam('bUseSymbolicLinks', false);
+			$sUseSymbolicLinks = utils::ReadParam('bUseSymbolicLinks', false);
 			$bUseSymbolicLinks = ($sUseSymbolicLinks === 'true');
 			MFCompiler::SetUseSymbolicLinksFlag($bUseSymbolicLinks);
 			echo "toggle useSymbolicLinks flag : $bUseSymbolicLinks";

setup/compiler.class.inc.php

@@ -21,8 +21,8 @@
 use Combodo\iTop\Application\Branding;
 use Combodo\iTop\Application\WebPage\iTopWebPage;
 use Combodo\iTop\Application\WebPage\Page;
-use Combodo\iTop\DesignElement;
 use Combodo\iTop\DesignDocument;
+use Combodo\iTop\DesignElement;
 
 require_once(APPROOT.'setup/setuputils.class.inc.php');
 require_once(APPROOT.'setup/modelfactory.class.inc.php');
@@ -3357,6 +3357,8 @@ EOF;
 
 		$bDataXmlPrecompiledFileExists = false;
 		clearstatcache();
+
+		$iDataXmlFileLastModified = 0;
 		if (!empty($sPrecompiledFileUri)) {
 			$sDataXmlProvidedPrecompiledFile = $sTempTargetDir.DIRECTORY_SEPARATOR.$sPrecompiledFileUri;
 			$bDataXmlPrecompiledFileExists = file_exists($sDataXmlProvidedPrecompiledFile) ;

setup/email.test.php

@@ -34,7 +34,7 @@ require_once(APPROOT.'/application/startup.inc.php');
 require_once(APPROOT.'/application/loginwebpage.class.inc.php');
 LoginWebPage::DoLogin(true); // Check user rights and prompt if needed (must be admin)
 
-$sOperation = Utils::ReadParam('operation', 'step1');
+$sOperation = utils::ReadParam('operation', 'step1');
 $oP = new SetupPage('iTop email test utility');
 
 // Although this page doesn't expose sensitive info, with it we can send multiple emails
@@ -208,7 +208,7 @@ function DisplayStep2(SetupPage $oP, $sFrom, $sTo)
 	$oP->add("<p>Sending an email to '".htmlentities($sTo, ENT_QUOTES, 'utf-8')."'... (From: '".htmlentities($sFrom, ENT_QUOTES, 'utf-8')."')</p>\n");
 	$oP->add("<form method=\"post\">\n");
 
-	$oEmail = new Email();
+	$oEmail = new EMail();
 	$oEmail->SetRecipientTO($sTo);
 	$oEmail->SetRecipientFrom($sFrom);
 	$oEmail->SetSubject("Test iTop");
@@ -256,8 +256,8 @@ try {
 
 		case 'step2':
 			$oP->no_cache();
-			$sTo = Utils::ReadParam('to', '', false, 'raw_data');
-			$sFrom = Utils::ReadParam('from', '', false, 'raw_data');
+			$sTo = utils::ReadParam('to', '', false, 'raw_data');
+			$sFrom = utils::ReadParam('from', '', false, 'raw_data');
 			DisplayStep2($oP, $sFrom, $sTo);
 			break;
 

setup/extensionsmap.class.inc.php

@@ -3,143 +3,11 @@
 use Combodo\iTop\Setup\ModuleDiscovery\ModuleFileReader;
 use Combodo\iTop\Setup\ModuleDiscovery\ModuleFileReaderException;
 
+require_once(APPROOT.'/setup/itopextension.class.inc.php');
 require_once(APPROOT.'/setup/parameters.class.inc.php');
 require_once(APPROOT.'/core/cmdbsource.class.inc.php');
 require_once(APPROOT.'/setup/modulediscovery.class.inc.php');
 require_once(APPROOT.'/setup/moduleinstaller.class.inc.php');
-/**
- * Basic helper class to describe an extension, with some characteristics and a list of modules
- */
-class iTopExtension
-{
-	public const SOURCE_WIZARD = 'datamodels';
-	public const SOURCE_MANUAL = 'extensions';
-	public const SOURCE_REMOTE = 'data';
-
-	/**
-	 * @var string
-	 */
-	public $sCode;
-
-	/**
-	 * @var string
-	 */
-	public $sVersion;
-
-	/**
-	 * @var string
-	 */
-	public $sInstalledVersion;
-
-	/**
-	 * @var string
-	 */
-	public $sLabel;
-
-	/**
-	 * @var string
-	 */
-	public $sDescription;
-
-	/**
-	 * @var string
-	 */
-	public $sSource;
-
-	/**
-	 * @var bool
-	 */
-	public $bMandatory;
-
-	/**
-	 * @var string
-	 */
-	public $sMoreInfoUrl;
-
-	/**
-	 * @var bool
-	 */
-	public $bMarkedAsChosen;
-	/**
-	 * If null, check if at least one module cannot be uninstalled
-	 * @var bool|null
-	 */
-	public ?bool $bCanBeUninstalled = null;
-
-	/**
-	 * @var bool
-	 */
-	public $bVisible;
-
-	/**
-	 * @var string[]
-	 */
-	public $aModules;
-
-	/**
-	 * @var string[]
-	 */
-	public $aModuleVersion;
-
-	/**
-	 * @var string[]
-	 */
-	public $aModuleInfo;
-
-	/**
-	 * @var string
-	 */
-	public $sSourceDir;
-
-	/**
-	 *
-	 * @var string[]
-	 */
-	public $aMissingDependencies;
-	/**
-	 * @var bool
-	 */
-	public bool $bInstalled = false;
-	/**
-	 * @var bool
-	 */
-	public bool $bRemovedFromDisk = false;
-
-	public function __construct()
-	{
-		$this->sCode = '';
-		$this->sLabel = '';
-		$this->sDescription = '';
-		$this->sSource = self::SOURCE_WIZARD;
-		$this->bMandatory = false;
-		$this->sMoreInfoUrl = '';
-		$this->bMarkedAsChosen = false;
-		$this->sVersion = ITOP_VERSION;
-		$this->sInstalledVersion = '';
-		$this->aModules = [];
-		$this->aModuleVersion = [];
-		$this->aModuleInfo = [];
-		$this->sSourceDir = '';
-		$this->bVisible = true;
-		$this->aMissingDependencies = [];
-	}
-
-	/**
-	 * @since 3.3.0
-	 * @return bool
-	 */
-	public function CanBeUninstalled(): bool
-	{
-		if (!is_null($this->bCanBeUninstalled)) {
-			return $this->bCanBeUninstalled;
-		}
-		foreach ($this->aModuleInfo as $sModuleCode => $aModuleInfo) {
-			$this->bCanBeUninstalled = $aModuleInfo['uninstallable'] === 'yes';
-			return $this->bCanBeUninstalled;
-		}
-		return true;
-	}
-}
 
 /**
  * Helper class to discover all available extensions on a given iTop system
@@ -148,32 +16,38 @@ class iTopExtensionsMap
 {
 	/**
 	 * The list of all discovered extensions
-	 * @param string $sFromEnvironment The environment to scan
-	 * @param bool $bNormailizeOldExtension true to "magically" convert some well-known old extensions (i.e. a set of modules) to the new iTopExtension format
-	 * @return void
+	 *  @var array $aExtensions
 	 */
 	protected $aExtensions;
 	/**
 	 * The list of all currently installed extensions
-	 * @var array|null
+	 * @var array $aInstalledExtensions
 	 */
-	protected ?array $aInstalledExtensions = null;
+	protected array $aInstalledExtensions;
 
+	protected array $aExtensionsByCode;
 	/**
 	 * The list of directories browsed using the ReadDir method when building the map
 	 * @var string[]
 	 */
 	protected $aScannedDirs;
 
+	/**
+	 * The list of all discovered extensions
+	 * @param string $sFromEnvironment The environment to scan
+	 * @param bool $bNormailizeOldExtension true to "magically" convert some well-known old extensions (i.e. a set of modules) to the new iTopExtension format
+	 * @return void
+	 */
 	public function __construct($sFromEnvironment = 'production', $aExtraDirs = [])
 	{
 		$this->aExtensions = [];
+		$this->aExtensionsByCode = [];
 		$this->aScannedDirs = [];
 		$this->ScanDisk($sFromEnvironment);
 		foreach ($aExtraDirs as $sDir) {
 			$this->ReadDir($sDir, iTopExtension::SOURCE_REMOTE);
 		}
-		$this->CheckDependencies($sFromEnvironment);
+		$this->CheckDependencies();
 	}
 
 	/**
@@ -184,8 +58,10 @@ class iTopExtensionsMap
 	 */
 	protected function ScanDisk($sEnvironment)
 	{
-		if (!$this->ReadInstallationWizard(APPROOT.'/datamodels/2.x') && !$this->ReadInstallationWizard(APPROOT.'/datamodels/2.x')) {
+		if (!$this->ReadInstallationWizard(APPROOT.'/datamodels/2.x')) {
+			//no installation xml found in 2.x: let's read all extensions in 2.x first
 			if (!$this->ReadDir(APPROOT.'/datamodels/2.x', iTopExtension::SOURCE_WIZARD)) {
+				//nothing found in 2.x : fallback read in 1.x (flat structure)
 				$this->ReadDir(APPROOT.'/datamodels/1.x', iTopExtension::SOURCE_WIZARD);
 			}
 		}
@@ -261,6 +137,7 @@ class iTopExtensionsMap
 					// This "new" extension is "newer" than the previous one, let's replace the previous one
 					unset($this->aExtensions[$key]);
 					$this->aExtensions[$oNewExtension->sCode.'/'.$oNewExtension->sVersion] = $oNewExtension;
+					$this->aExtensionsByCode[$oNewExtension->sCode] = $oNewExtension;
 					return;
 				} else {
 					// This "new" extension is not "newer" than the previous one, let's ignore it
@@ -270,6 +147,22 @@ class iTopExtensionsMap
 		}
 		// Finally it's not a duplicate, let's add it to the list
 		$this->aExtensions[$oNewExtension->sCode.'/'.$oNewExtension->sVersion] = $oNewExtension;
+		$this->aExtensionsByCode[$oNewExtension->sCode] = $oNewExtension;
+	}
+
+	public function RemoveExtension(string $sCode): void
+	{
+		$oExtension = $this->GetFromExtensionCode($sCode);
+		if (is_null($oExtension)) {
+			\IssueLog::Error(__METHOD__.": cannot find extension to remove", null, [$sCode]);
+
+			return;
+		}
+
+		\IssueLog::Debug(__METHOD__.": remove extension from map", null, [$oExtension->sCode => $oExtension->sSourceDir]);
+
+		unset($this->aExtensions[$oExtension->sCode.'/'.$oExtension->sVersion]);
+		unset($this->aExtensionsByCode[$sCode]);
 	}
 
 	/**
@@ -280,12 +173,28 @@ class iTopExtensionsMap
 	 */
 	public function GetFromExtensionCode(string $sExtensionCode): ?iTopExtension
 	{
-		foreach ($this->aExtensions as $oExtension) {
-			if ($oExtension->sCode === $sExtensionCode) {
-				return $oExtension;
+		return $this->aExtensionsByCode[$sExtensionCode] ?? null;
+	}
+
+	/**
+	* @param array<string> $aExtensionCodes
+	* @return void
+	*/
+	public function DeclareExtensionAsRemoved(array $aExtensionCodes): void
+	{
+		$aRemovedExtension = [];
+		foreach ($aExtensionCodes as $sCode) {
+			/** @var \iTopExtension $oExtension */
+			$oExtension = $this->GetFromExtensionCode($sCode);
+			if (!is_null($oExtension)) {
+				$aRemovedExtension [] = $oExtension;
+				\IssueLog::Info(__METHOD__.": remove extension locally", null, ['extension_code' => $oExtension->sCode]);
+			} else {
+				\IssueLog::Warning(__METHOD__." cannot find extensions", null, ['code' => $sCode]);
 			}
 		}
-		return null;
+
+		ModuleDiscovery::DeclareRemovedExtensions($aRemovedExtension);
 	}
 
 	/**
@@ -346,19 +255,15 @@ class iTopExtensionsMap
 						// to this extension
 						$sModuleId = $aModuleInfo[ModuleFileReader::MODULE_INFO_ID];
 						list($sModuleName, $sModuleVersion) = ModuleDiscovery::GetModuleName($sModuleId);
-						if ($sModuleVersion == '') {
-							// Provide a default module version since version is mandatory when recording ExtensionInstallation
-							$sModuleVersion = '0.0.1';
-						}
 						$aModuleInfo[ModuleFileReader::MODULE_INFO_CONFIG]['uninstallable'] ??= 'yes';
 
-						if (($sParentExtensionId !== null) && (array_key_exists($sParentExtensionId, $this->aExtensions)) && ($this->aExtensions[$sParentExtensionId] instanceof iTopExtension)) {
-							// Already inside an extension, let's add this module the list of modules belonging to this extension
-							$this->aExtensions[$sParentExtensionId]->aModules[] = $sModuleName;
-							$this->aExtensions[$sParentExtensionId]->aModuleVersion[$sModuleName] = $sModuleVersion;
-							$this->aExtensions[$sParentExtensionId]->aModuleInfo[$sModuleName] = $aModuleInfo[ModuleFileReader::MODULE_INFO_CONFIG];
-						} else {
-							// Not already inside a folder containing an 'extension.xml' file
+						$oExtension = null;
+						if ($sParentExtensionId !== null) {
+							$oExtension = $this->aExtensions[$sParentExtensionId] ?? null;
+						}
+
+						if (is_null($oExtension)) {
+							// Not already inside an folder containing an 'extension.xml' file
 
 							// Ignore non-visible modules and auto-select ones, since these are never prompted
 							// as a choice to the end-user
@@ -382,6 +287,13 @@ class iTopExtensionsMap
 							$oExtension->sSourceDir = $sSearchDir;
 							$oExtension->bVisible = $bVisible;
 							$this->AddExtension($oExtension);
+						} else {
+							$oExtension->aModules[] = $sModuleName;
+							$oExtension->aModuleVersion[$sModuleName] = $sModuleVersion;
+							$oExtension->aModuleInfo[$sModuleName] = $aModuleInfo[ModuleFileReader::MODULE_INFO_CONFIG];
+
+							$this->aExtensions[$sParentExtensionId] = $oExtension;
+							$this->aExtensionsByCode[$oExtension->sCode] = $oExtension;
 						}
 
 						closedir($hDir);
@@ -403,10 +315,9 @@ class iTopExtensionsMap
 	/**
 	 * Check if some extension contains a module with missing dependencies...
 	 * If so, populate the aMissingDepenencies array
-	 * @param string $sFromEnvironment
 	 * @return void
 	 */
-	protected function CheckDependencies($sFromEnvironment)
+	protected function CheckDependencies()
 	{
 		$aSearchDirs = [];
 
@@ -418,7 +329,7 @@ class iTopExtensionsMap
 		$aSearchDirs = array_merge($aSearchDirs, $this->aScannedDirs);
 
 		try {
-			$aAllModules = ModuleDiscovery::GetAvailableModules($aSearchDirs, true);
+			ModuleDiscovery::GetModulesOrderedByDependencies($aSearchDirs, true);
 		} catch (MissingDependencyException $e) {
 			// Some modules have missing dependencies
 			// Let's check what is the impact at the "extensions" level
@@ -458,6 +369,75 @@ class iTopExtensionsMap
 		return array_merge($this->aInstalledExtensions ?? [], $this->aExtensions);
 	}
 
+	/**
+	 * @param bool $bKeepMissingDependencyExtensions
+	 *
+	 * @return array<\iTopExtension>>
+	 */
+
+	public function GetAllExtensionsToDisplayInSetup(bool $bKeepMissingDependencyExtensions = false): array
+	{
+		$aRes = [];
+		foreach ($this->GetAllExtensionsWithPreviouslyInstalled() as $oExtension) {
+			/** @var \iTopExtension $oExtension */
+			if (($oExtension->sSource !== iTopExtension::SOURCE_WIZARD) && ($oExtension->bVisible)) {
+				if ($bKeepMissingDependencyExtensions || (count($oExtension->aMissingDependencies) == 0)) {
+					if (!$oExtension->bMandatory) {
+						$oExtension->bMandatory = ($oExtension->sSource === iTopExtension::SOURCE_REMOTE);
+					}
+					$aRes[$oExtension->sCode] = $oExtension;
+				}
+			}
+		}
+
+		return $aRes;
+	}
+
+	public function GetAllExtensionsOptionInfo(): array
+	{
+		$aRes = [];
+		foreach ($this->GetAllExtensionsToDisplayInSetup() as $sCode => $oExtension) {
+			$aRes[] = [
+				'extension_code' => $oExtension->sCode,
+				'title'          => $oExtension->sLabel,
+				'description'    => $oExtension->sDescription,
+				'more_info'      => $oExtension->sMoreInfoUrl,
+				'default'        => true, // by default offer to install all modules
+				'modules'        => $oExtension->aModules,
+				'mandatory'      => $oExtension->bMandatory,
+				'source_label'   => $this->GetExtensionSourceLabel($oExtension->sSource),
+				'uninstallable'  => $oExtension->CanBeUninstalled(),
+				'missing'        => $oExtension->bRemovedFromDisk,
+			];
+		}
+
+		return $aRes;
+	}
+
+	protected function GetExtensionSourceLabel($sSource)
+	{
+		$sDecorationClass = '';
+		switch ($sSource) {
+			case iTopExtension::SOURCE_MANUAL:
+				$sResult = 'Local extensions folder';
+				$sDecorationClass = 'fas fa-folder';
+				break;
+
+			case iTopExtension::SOURCE_REMOTE:
+				$sResult = (ITOP_APPLICATION == 'iTop') ? 'iTop Hub' : 'ITSM Designer';
+				$sDecorationClass = (ITOP_APPLICATION == 'iTop') ? 'fc fc-chameleon-icon' : 'fa pencil-ruler';
+				break;
+
+			default:
+				$sResult = '';
+		}
+		if ($sResult == '') {
+			return '';
+		}
+
+		return '<i class="setup-extension--icon '.$sDecorationClass.'" data-tooltip-content="'.$sResult.'"></i>';
+	}
+
 	/**
 	 * Mark the given extension as chosen
 	 * @param string $sExtensionCode The code of the extension (code without version number)
@@ -466,11 +446,17 @@ class iTopExtensionsMap
 	 */
 	public function MarkAsChosen($sExtensionCode, $bMark = true)
 	{
-		foreach ($this->aExtensions as $oExtension) {
-			if ($oExtension->sCode == $sExtensionCode) {
-				$oExtension->bMarkedAsChosen = $bMark;
-				break;
-			}
+		$oExtension = $this->GetFromExtensionCode($sExtensionCode);
+		if (!is_null($oExtension)) {
+			$oExtension->bMarkedAsChosen = $bMark;
+		}
+	}
+
+	public function MarkAsUninstallable($sExtensionCode, $bMark = true)
+	{
+		$oExtension = $this->GetFromExtensionCode($sExtensionCode);
+		if (!is_null($oExtension)) {
+			$oExtension->bUninstallable = $bMark;
 		}
 	}
 
@@ -481,11 +467,11 @@ class iTopExtensionsMap
 	 */
 	public function IsMarkedAsChosen($sExtensionCode)
 	{
-		foreach ($this->aExtensions as $oExtension) {
-			if ($oExtension->sCode == $sExtensionCode) {
-				return $oExtension->bMarkedAsChosen;
-			}
+		$oExtension = $this->GetFromExtensionCode($sExtensionCode);
+		if (!is_null($oExtension)) {
+			return $oExtension->bMarkedAsChosen;
 		}
+
 		return false;
 	}
 
@@ -497,11 +483,9 @@ class iTopExtensionsMap
 	 */
 	protected function SetInstalledVersion($sExtensionCode, $sInstalledVersion)
 	{
-		foreach ($this->aExtensions as $oExtension) {
-			if ($oExtension->sCode == $sExtensionCode) {
-				$oExtension->sInstalledVersion = $sInstalledVersion;
-				break;
-			}
+		$oExtension = $this->GetFromExtensionCode($sExtensionCode);
+		if (!is_null($oExtension)) {
+			$oExtension->sInstalledVersion = $sInstalledVersion;
 		}
 	}
 
@@ -527,14 +511,19 @@ class iTopExtensionsMap
 	 */
 	public function LoadChoicesFromDatabase(Config $oConfig)
 	{
-		foreach ($this->LoadInstalledExtensionsFromDatabase($oConfig) as $oExtension) {
+		$aLoadInstalledExtensionsFromDatabase = $this->LoadInstalledExtensionsFromDatabase($oConfig);
+		if (false === $aLoadInstalledExtensionsFromDatabase) {
+			return false;
+		}
+
+		foreach ($aLoadInstalledExtensionsFromDatabase as $oExtension) {
 			$this->MarkAsChosen($oExtension->sCode);
 			$this->SetInstalledVersion($oExtension->sCode, $oExtension->sVersion);
 		}
 		return true;
 	}
 
-	protected function LoadInstalledExtensionsFromDatabase(Config $oConfig): array|false
+	public function LoadInstalledExtensionsFromDatabase(Config $oConfig): array|false
 	{
 		try {
 			if (CMDBSource::DBName() === null) {
@@ -577,6 +566,27 @@ class iTopExtensionsMap
 		}
 	}
 
+	public static function GetChoicesFromDatabase(Config $oConfig): array|false
+	{
+		try {
+			if (CMDBSource::DBName() === null) {
+				CMDBSource::InitFromConfig($oConfig);
+			}
+			$sLatestInstallationDate = CMDBSource::QueryToScalar("SELECT max(installed) FROM ".$oConfig->Get('db_subname')."priv_extension_install");
+			$aDBInfo = CMDBSource::QueryToArray("SELECT * FROM ".$oConfig->Get('db_subname')."priv_extension_install WHERE installed = '".$sLatestInstallationDate."'");
+
+			$aChoices = [];
+			foreach ($aDBInfo as $aExtensionInfo) {
+				$aChoices[] = $aExtensionInfo['code'];
+			}
+
+			return $aChoices;
+		} catch (MySQLException $e) {
+			// No database or erroneous information
+			return false;
+		}
+	}
+
 	/**
 	 * Tells if the given module name is "chosen" since it is part of a "chosen" extension (in the specified source dir)
 	 * @param string $sModuleNameToFind
@@ -585,8 +595,6 @@ class iTopExtensionsMap
 	 */
 	public function ModuleIsChosenAsPartOfAnExtension($sModuleNameToFind, $sInSourceOnly = iTopExtension::SOURCE_REMOTE)
 	{
-		$bChosen = false;
-
 		foreach ($this->GetAllExtensions() as $oExtension) {
 			if (($oExtension->sSource == $sInSourceOnly) &&
 				($oExtension->bMarkedAsChosen == true) &&

setup/feature_removal/AbstractSetupAudit.php

@@ -0,0 +1,105 @@
+<?php
+
+namespace Combodo\iTop\Setup\FeatureRemoval;
+
+use ContextTag;
+use DBObjectSearch;
+use DBObjectSet;
+use IssueLog;
+use MetaModel;
+use SetupLog;
+
+require_once APPROOT.'setup/feature_removal/ModelReflectionSerializer.php';
+
+abstract class AbstractSetupAudit
+{
+	protected bool $bClassesInitialized = false;
+	protected array $aClassesBefore = [];
+	protected array $aClassesAfter = [];
+	protected array $aRemovedClasses = [];
+	protected array $aFinalClassesToCleanup = [];
+
+	public function __construct()
+	{
+	}
+
+	abstract public function ComputeClasses(): void;
+
+	public function GetRemovedClasses(): array
+	{
+		$this->ComputeClasses();
+
+		if (count($this->aRemovedClasses) == 0) {
+			if (count($this->aClassesBefore) == 0) {
+				return $this->aRemovedClasses;
+			}
+
+			if (count($this->aClassesAfter) == 0) {
+				return $this->aRemovedClasses;
+			}
+
+			$aExtensionsNames = array_diff($this->aClassesBefore, $this->aClassesAfter);
+			$this->aRemovedClasses = [];
+			$aClasses = array_values($aExtensionsNames);
+			sort($aClasses);
+
+			foreach ($aClasses as $i => $sClass) {
+				$this->aRemovedClasses[] = $sClass;
+			}
+		}
+
+		return $this->aRemovedClasses;
+	}
+
+	public function GetIssues(bool $bStopDataCheckAtFirstIssue = false): array
+	{
+		$this->aFinalClassesToCleanup = [];
+
+		foreach ($this->GetRemovedClasses() as $sClass) {
+			if (MetaModel::IsAbstract($sClass)) {
+				continue;
+			}
+
+			if (!MetaModel::IsStandaloneClass($sClass)) {
+				$iCount = $this->Count($sClass);
+				$this->aFinalClassesToCleanup[$sClass] = $iCount;
+				if ($bStopDataCheckAtFirstIssue && $iCount > 0) {
+					//setup envt: should raise issue ASAP
+					$this->LogInfoWithProperLogger("Setup audit found data to cleanup", null, $this->aFinalClassesToCleanup);
+					return $this->aFinalClassesToCleanup;
+				}
+			}
+		}
+
+		$this->LogInfoWithProperLogger("Setup audit found data to cleanup", null, ['data_to_cleanup' => $this->aFinalClassesToCleanup]);
+		return $this->aFinalClassesToCleanup;
+	}
+
+	public function GetDataToCleanupCount(): int
+	{
+		$res = 0;
+		foreach ($this->aFinalClassesToCleanup as $sClass => $iCount) {
+			$res += $iCount;
+		}
+		return $res;
+	}
+
+	private function Count($sClass): int
+	{
+		$oSearch = DBObjectSearch::FromOQL("SELECT $sClass", []);
+		$oSearch->AllowAllData();
+		$oSet = new DBObjectSet($oSearch);
+
+		return $oSet->Count();
+	}
+
+	//could be shared with others in log APIs ?
+	private function LogInfoWithProperLogger($sMessage, $sChannel = null, $aContext = []): void
+	{
+		if (ContextTag::Check(ContextTag::TAG_SETUP)) {
+			SetupLog::Info($sMessage, $sChannel, $aContext);
+		} else {
+			IssueLog::Info($sMessage, $sChannel, $aContext);
+		}
+	}
+}

setup/feature_removal/DryRemovalRuntimeEnvironment.php

@@ -0,0 +1,104 @@
+<?php
+
+namespace Combodo\iTop\Setup\FeatureRemoval;
+
+use Combodo\iTop\Setup\ModuleDependency\Module;
+use Config;
+use InstallationChoicesToModuleConverter;
+use iTopExtensionsMap;
+use MetaModel;
+use ModuleDiscovery;
+use RunTimeEnvironment;
+use SetupUtils;
+use utils;
+
+class DryRemovalRuntimeEnvironment extends RunTimeEnvironment
+{
+	public const DRY_REMOVAL_AUDIT_ENV = "extension-removal";
+
+	protected array $aExtensionsByCode;
+
+	/**
+	 * Toolset for building a run-time environment
+	 *
+	 * @param string $sEnvironment (e.g. 'test')
+	 * @param bool $bAutoCommit (make the target environment directly, or build a temporary one)
+	 */
+	public function __construct($sEnvironment = self::DRY_REMOVAL_AUDIT_ENV, $bAutoCommit = true)
+	{
+		parent::__construct($sEnvironment, $bAutoCommit);
+		$this->aExtensionsByCode = [];
+	}
+
+	/**
+	 * @param string $sSourceEnv
+	 * @param array $aExtensionCodesToRemove
+	 *
+	 * @return void
+	 * @throws \Exception
+	 */
+	public function Prepare(string $sSourceEnv, array $aExtensionCodesToRemove)
+	{
+
+		$sEnv = $this->sFinalEnv;
+		$this->aExtensionsByCode = $aExtensionCodesToRemove;
+
+		$this->Cleanup();
+		SetupUtils::copydir(APPROOT."/data/$sSourceEnv-modules", APPROOT."/data/$sEnv-modules");
+
+		$this->DeclareExtensionAsRemoved($aExtensionCodesToRemove);
+
+		$oDryRemovalConfig = clone(MetaModel::GetConfig());
+		$oDryRemovalConfig->ChangeModulesPath($sSourceEnv, $this->sFinalEnv);
+		$this->WriteConfigFileSafe($oDryRemovalConfig);
+
+		$sSourceDir = $oDryRemovalConfig->Get('source_dir');
+		$aSearchDirs = $this->GetExtraDirsToCompile($sSourceDir);
+
+		$aModulesToLoad = $this->GetModulesToLoad($sSourceEnv, $aSearchDirs);
+
+		try {
+			ModuleDiscovery::GetModulesOrderedByDependencies($aSearchDirs, true, $aModulesToLoad);
+		} catch (\MissingDependencyException $e) {
+			\IssueLog::Error("Cannot prepare setup due to dependency issue", null, ['msg' => $e->getMessage(), 'modules_to_load' => $aModulesToLoad]);
+			throw $e;
+		}
+	}
+
+	private function DeclareExtensionAsRemoved(array $aExtensionCodes): void
+	{
+		$oExtensionsMap = new iTopExtensionsMap($this->sFinalEnv);
+		$oExtensionsMap->DeclareExtensionAsRemoved($aExtensionCodes);
+	}
+
+	private function GetModulesToLoad(string $sSourceEnv, $aSearchDirs): array
+	{
+		$oSourceConfig = new Config(utils::GetConfigFilePath($sSourceEnv));
+		$aChoices = iTopExtensionsMap::GetChoicesFromDatabase($oSourceConfig);
+		$sSourceDir = $oSourceConfig->Get('source_dir');
+
+		$sInstallFilePath = APPROOT.$sSourceDir.'/installation.xml';
+		if (! is_file($sInstallFilePath)) {
+			$sInstallFilePath = null;
+		}
+
+		$aModuleIdsToLoad = InstallationChoicesToModuleConverter::GetInstance()->GetModules($aChoices, $aSearchDirs, $sInstallFilePath);
+		$aModulesToLoad = [];
+		foreach ($aModuleIdsToLoad as $sModuleId) {
+			$oModule = new Module($sModuleId);
+			$sModuleName = $oModule->GetModuleName();
+			$aModulesToLoad[] = $sModuleName;
+		}
+		return $aModulesToLoad;
+	}
+
+	public function Cleanup()
+	{
+		$sEnv = $this->sFinalEnv;
+		SetupUtils::rrmdir(APPROOT."/data/$sEnv-modules");
+		SetupUtils::rrmdir(APPROOT."/data/cache-$sEnv");
+		SetupUtils::rrmdir(APPROOT."/env-$sEnv");
+		SetupUtils::rrmdir(APPROOT."/conf/$sEnv");
+		@unlink(APPROOT."/data/datamodel-$sEnv.xml");
+	}
+}

setup/feature_removal/InplaceSetupAudit.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace Combodo\iTop\Setup\FeatureRemoval;
+
+use MetaModel;
+
+require_once __DIR__.'/AbstractSetupAudit.php';
+require_once APPROOT.'setup/feature_removal/ModelReflectionSerializer.php';
+
+class InplaceSetupAudit extends AbstractSetupAudit
+{
+	//file used when present to trigger audit exception when testing specific setups
+	public const GETISSUE_ERROR_MSG_FILE_FORTESTONLY = '.setup_audit_error_msg.txt';
+
+	private string $sEnvAfter;
+
+	public function __construct(array $aClassesBefore, string $sEnvAfter)
+	{
+		parent::__construct();
+		$this->aClassesBefore = $aClassesBefore;
+		$this->sEnvAfter = $sEnvAfter;
+	}
+
+	public function ComputeClasses(): void
+	{
+		if ($this->bClassesInitialized) {
+			return;
+		}
+
+		$sCurrentEnvt = MetaModel::GetEnvironment();
+
+		if ($sCurrentEnvt === $this->sEnvAfter) {
+			$this->aClassesAfter = MetaModel::GetClasses();
+		} else {
+			$this->aClassesAfter = ModelReflectionSerializer::GetInstance()->GetModelFromEnvironment($this->sEnvAfter);
+		}
+
+		$this->bClassesInitialized = true;
+	}
+}

setup/feature_removal/ModelReflectionSerializer.php

@@ -0,0 +1,86 @@
+<?php
+
+namespace Combodo\iTop\Setup\FeatureRemoval;
+
+use ContextTag;
+use CoreException;
+use Exception;
+use IssueLog;
+use MetaModel;
+use SetupLog;
+use utils;
+
+class ModelReflectionSerializer
+{
+	private static ModelReflectionSerializer $oInstance;
+
+	protected function __construct()
+	{
+	}
+
+	final public static function GetInstance(): ModelReflectionSerializer
+	{
+		if (!isset(self::$oInstance)) {
+			self::$oInstance = new ModelReflectionSerializer();
+		}
+
+		return self::$oInstance;
+	}
+
+	final public static function SetInstance(?ModelReflectionSerializer $oInstance): void
+	{
+		self::$oInstance = $oInstance;
+	}
+
+	public function GetModelFromEnvironment(string $sEnv): array
+	{
+		IssueLog::Info(__METHOD__, null, ['env' => $sEnv]);
+
+		$sCurrentEnvt = MetaModel::GetEnvironment();
+		if ($sCurrentEnvt === $sEnv) {
+			$aClasses = MetaModel::GetClasses();
+			if (count($aClasses) === 0) {
+				//MetaModel not started yet
+				$sConfFile = utils::GetConfigFilePath($sEnv);
+
+				MetaModel::Startup($sConfFile, false /* $bModelOnly */, false /* $bAllowCache */, false /* $bTraceSourceFiles */, $sEnv);
+				$aClasses = MetaModel::GetClasses();
+			}
+			return $aClasses;
+		}
+
+		$sPHPExec = trim(utils::GetConfig()->Get('php_path'));
+		$sOutput = "";
+		$iRes = 0;
+
+		$sCommandLine = sprintf("$sPHPExec %s/get_model_reflection.php --env=%s", __DIR__, escapeshellarg($sEnv));
+		exec($sCommandLine, $sOutput, $iRes);
+		if ($iRes != 0) {
+			$this->LogErrorWithProperLogger("Cannot get classes", null, ['env' => $sEnv, 'code' => $iRes, "output" => $sOutput]);
+			throw new CoreException("Cannot get classes from env ".$sEnv);
+		}
+
+		$aClasses = json_decode($sOutput[0] ?? null, true);
+		if (false === $aClasses) {
+			$this->LogErrorWithProperLogger("Invalid JSON", null, ['env' => $sEnv, "output" => $sOutput]);
+			throw new Exception("cannot get classes");
+		}
+
+		if (!is_array($aClasses)) {
+			$this->LogErrorWithProperLogger("not an array", null, ['env' => $sEnv, "classes" => $aClasses, "output" => $sOutput]);
+			throw new Exception("cannot get classes from $sEnv");
+		}
+
+		return $aClasses;
+	}
+
+	//could be shared with others in log APIs ?
+	private function LogErrorWithProperLogger($sMessage, $sChannel = null, $aContext = []): void
+	{
+		if (ContextTag::Check(ContextTag::TAG_SETUP)) {
+			SetupLog::Error($sMessage, $sChannel, $aContext);
+		} else {
+			IssueLog::Error($sMessage, $sChannel, $aContext);
+		}
+	}
+}

setup/feature_removal/SetupAudit.php

@@ -0,0 +1,60 @@
+<?php
+
+namespace Combodo\iTop\Setup\FeatureRemoval;
+
+require_once __DIR__.'/AbstractSetupAudit.php';
+require_once APPROOT.'setup/feature_removal/ModelReflectionSerializer.php';
+
+class SetupAudit extends AbstractSetupAudit
+{
+	//file used when present to trigger audit exception when testing specific setups
+	public const GETISSUE_ERROR_MSG_FILE_FORTESTONLY = '.setup_audit_error_msg.txt';
+
+	private string $sEnvBefore;
+	private string $sEnvAfter;
+
+	public function __construct(string $sEnvBefore, string $sEnvAfter)
+	{
+		parent::__construct();
+		$this->sEnvBefore = $sEnvBefore;
+		$this->sEnvAfter = $sEnvAfter;
+	}
+
+	public function ComputeClasses(): void
+	{
+		if ($this->bClassesInitialized) {
+			return;
+		}
+
+		$this->aClassesBefore = ModelReflectionSerializer::GetInstance()->GetModelFromEnvironment($this->sEnvBefore);
+		$this->aClassesAfter = ModelReflectionSerializer::GetInstance()->GetModelFromEnvironment($this->sEnvAfter);
+
+		$this->bClassesInitialized = true;
+	}
+
+	public function GetRemovedClasses(): array
+	{
+		$this->ComputeClasses();
+
+		if (count($this->aRemovedClasses) == 0) {
+			if (count($this->aClassesBefore) == 0) {
+				return $this->aRemovedClasses;
+			}
+
+			if (count($this->aClassesAfter) == 0) {
+				return $this->aRemovedClasses;
+			}
+
+			$aExtensionsNames = array_diff($this->aClassesBefore, $this->aClassesAfter);
+			$this->aRemovedClasses = [];
+			$aClasses = array_values($aExtensionsNames);
+			sort($aClasses);
+
+			foreach ($aClasses as $i => $sClass) {
+				$this->aRemovedClasses[] = $sClass;
+			}
+		}
+
+		return $this->aRemovedClasses;
+	}
+}

setup/feature_removal/get_model_reflection.php

@@ -0,0 +1,41 @@
+<?php
+
+require_once(dirname(__DIR__, 2).'/approot.inc.php');
+require_once(APPROOT.'application/application.inc.php');
+$sEnv = null;
+if (isset($argv)) {
+	foreach ($argv as $iArg => $sArg) {
+		if (preg_match('/^--env=(.*)$/', $sArg, $aMatches)) {
+			$sEnv = $aMatches[1];
+		}
+	}
+}
+
+if (is_null($sEnv)) {
+	echo "No environment provided (--env) to read datamodel.";
+	exit(1);
+}
+
+$sConfFile = utils::GetConfigFilePath($sEnv);
+
+try {
+	MetaModel::Startup($sConfFile, false /* $bModelOnly */, false /* $bAllowCache */, false /* $bTraceSourceFiles */, $sEnv);
+} catch (\Throwable $e) {
+	echo $e->getMessage();
+	echo $e->getTraceAsString();
+	\SetupLog::Error(
+		"Cannot read model from provided environment",
+		null,
+		[
+			'env'   => $sEnv,
+			'error' => $e->getMessage(),
+			'stack' => $e->getTraceAsString(),
+		]
+	);
+	echo "Cannot read model from provided environment";
+	exit(1);
+}
+
+$aClasses = MetaModel::GetClasses();
+
+echo json_encode($aClasses);

setup/itopextension.class.inc.php

@@ -0,0 +1,144 @@
+<?php
+
+use Combodo\iTop\Setup\ModuleDiscovery\ModuleFileReader;
+use Combodo\iTop\Setup\ModuleDiscovery\ModuleFileReaderException;
+
+require_once(APPROOT.'/setup/parameters.class.inc.php');
+require_once(APPROOT.'/core/cmdbsource.class.inc.php');
+require_once(APPROOT.'/setup/modulediscovery.class.inc.php');
+require_once(APPROOT.'/setup/moduleinstaller.class.inc.php');
+
+/**
+ * Basic helper class to describe an extension, with some characteristics and a list of modules
+ */
+class iTopExtension
+{
+	public const SOURCE_WIZARD = 'datamodels';
+	public const SOURCE_MANUAL = 'extensions';
+	public const SOURCE_REMOTE = 'data';
+
+	/**
+	 * @var string
+	 */
+	public $sCode;
+
+	/**
+	 * @var string
+	 */
+	public $sVersion;
+
+	/**
+	 * @var string
+	 */
+	public $sInstalledVersion;
+
+	/**
+	 * @var string
+	 */
+	public $sLabel;
+
+	/**
+	 * @var string
+	 */
+	public $sDescription;
+
+	/**
+	 * @var string
+	 */
+	public $sSource;
+
+	/**
+	 * @var bool
+	 */
+	public $bMandatory;
+
+	/**
+	 * @var string
+	 */
+	public $sMoreInfoUrl;
+
+	/**
+	 * @var bool
+	 */
+	public $bMarkedAsChosen;
+	/**
+	 * If null, check if at least one module cannot be uninstalled
+	 * @var bool|null
+	 */
+	public ?bool $bCanBeUninstalled = null;
+
+	/**
+	 * @var bool
+	 */
+	public $bVisible;
+
+	/**
+	 * @var string[]
+	 */
+	public $aModules;
+
+	/**
+	 * @var string[]
+	 */
+	public $aModuleVersion;
+
+	/**
+	 * @var string[]
+	 */
+	public $aModuleInfo;
+
+	/**
+	 * @var string
+	 */
+	public $sSourceDir;
+
+	/**
+	 *
+	 * @var string[]
+	 */
+	public $aMissingDependencies;
+	/**
+	 * @var bool
+	 */
+	public bool $bInstalled = false;
+	/**
+	 * @var bool
+	 */
+	public bool $bRemovedFromDisk = false;
+
+	public function __construct()
+	{
+		$this->sCode = '';
+		$this->sLabel = '';
+		$this->sDescription = '';
+		$this->sSource = self::SOURCE_WIZARD;
+		$this->bMandatory = false;
+		$this->sMoreInfoUrl = '';
+		$this->bMarkedAsChosen = false;
+		$this->sVersion = ITOP_VERSION;
+		$this->sInstalledVersion = '';
+		$this->aModules = [];
+		$this->aModuleVersion = [];
+		$this->aModuleInfo = [];
+		$this->sSourceDir = '';
+		$this->bVisible = true;
+		$this->aMissingDependencies = [];
+	}
+
+	/**
+	 * @since 3.3.0
+	 * @return bool
+	 */
+	public function CanBeUninstalled(): bool
+	{
+		if (!is_null($this->bCanBeUninstalled)) {
+			return $this->bCanBeUninstalled;
+		}
+		foreach ($this->aModuleInfo as $sModuleCode => $aModuleInfo) {
+			if ($aModuleInfo['uninstallable'] !== 'yes') {
+				return false;
+			}
+		}
+		return true;
+	}
+}

setup/modelfactory.class.inc.php

@@ -1801,7 +1801,7 @@ EOF
 	 */
 	public function FindModules()
 	{
-		$aAvailableModules = ModuleDiscovery::GetAvailableModules($this->aRootDirs);
+		$aAvailableModules = ModuleDiscovery::GetModulesOrderedByDependencies($this->aRootDirs);
 		$aResult = [];
 		foreach ($aAvailableModules as $sId => $aModule) {
 			$oModule = new MFModule($sId, $aModule['root_dir'], $aModule['label'], isset($aModule['auto_select']));

setup/moduledependency/dependencyexpression.class.inc.php

@@ -5,7 +5,7 @@ namespace Combodo\iTop\Setup\ModuleDependency;
 require_once(APPROOT.'/setup/runtimeenv.class.inc.php');
 
 use Combodo\iTop\PhpParser\Evaluation\PhpExpressionEvaluator;
-use ModuleFileReaderException;
+use Combodo\iTop\Setup\ModuleDiscovery\ModuleFileReaderException;
 use RunTimeEnvironment;
 
 /**
@@ -61,19 +61,19 @@ class DependencyExpression
 		}
 	}
 
-	private static function GetPhpExpressionEvaluator(): PhpExpressionEvaluator
+	public static function GetPhpExpressionEvaluator(): PhpExpressionEvaluator
 	{
-		if (!isset(static::$oPhpExpressionEvaluator)) {
-			static::$oPhpExpressionEvaluator = new PhpExpressionEvaluator([], RunTimeEnvironment::STATIC_CALL_AUTOSELECT_WHITELIST);
+		if (!isset(self::$oPhpExpressionEvaluator)) {
+			self::$oPhpExpressionEvaluator = new PhpExpressionEvaluator([], RunTimeEnvironment::STATIC_CALL_AUTOSELECT_WHITELIST);
 		}
 
-		return static::$oPhpExpressionEvaluator;
+		return self::$oPhpExpressionEvaluator;
 	}
 
 	/**
 	 * Return module names potentially required by current dependency
 	 *
-	 * @return array
+	 * @return array<string>
 	 */
 	public function GetRemainingModuleNamesToResolve(): array
 	{

setup/moduledependency/module.class.inc.php

@@ -114,7 +114,7 @@ class Module
 	}
 
 	/**
-	 * @return array: list of unique module names
+	 * @return array<string> list of unique module names
 	 */
 	public function GetUnresolvedDependencyModuleNames(): array
 	{

setup/moduledependency/moduledependencysort.class.inc.php

@@ -19,16 +19,16 @@ class ModuleDependencySort
 
 	final public static function GetInstance(): ModuleDependencySort
 	{
-		if (!isset(static::$oInstance)) {
-			static::$oInstance = new static();
+		if (!isset(self::$oInstance)) {
+			self::$oInstance = new ModuleDependencySort();
 		}
 
-		return static::$oInstance;
+		return self::$oInstance;
 	}
 
 	final public static function SetInstance(?ModuleDependencySort $oInstance): void
 	{
-		static::$oInstance = $oInstance;
+		self::$oInstance = $oInstance;
 	}
 
 	/**
@@ -168,7 +168,7 @@ class ModuleDependencySort
 			foreach ($aCountDepsByModuleId as $sModuleId => $iInDegreeCounter) {
 				$oModule = $aUnresolvedDependencyModules[$sModuleId];
 
-				if ($bOneLoopAtLeast && $iInDegreeCounter > 0) {
+				if ($bOneLoopAtLeast && ($iInDegreeCounter > 0)) {
 					break;
 				}
 

setup/modulediscovery.class.inc.php

@@ -22,13 +22,13 @@
 
 use Combodo\iTop\PhpParser\Evaluation\PhpExpressionEvaluator;
 use Combodo\iTop\Setup\ModuleDependency\Module;
+use Combodo\iTop\Setup\ModuleDependency\ModuleDependencySort;
 use Combodo\iTop\Setup\ModuleDiscovery\ModuleFileReader;
 use Combodo\iTop\Setup\ModuleDiscovery\ModuleFileReaderException;
 
 require_once(APPROOT.'setup/modulediscovery/ModuleFileReader.php');
 require_once(__DIR__.'/moduledependency/moduledependencysort.class.inc.php');
-
-use Combodo\iTop\Setup\ModuleDependency\ModuleDependencySort;
+require_once(__DIR__.'/itopextension.class.inc.php');
 
 class MissingDependencyException extends CoreException
 {
@@ -95,6 +95,9 @@ class ModuleDiscovery
 	protected static $m_aModules = [];
 	protected static $m_aModuleVersionByName = [];
 
+	/** @var array<\iTopExtension> $m_aRemovedExtensions */
+	protected static array $m_aRemovedExtensions = [];
+
 	// All the entries below are list of file paths relative to the module directory
 	protected static $m_aFilesList = ['datamodel', 'webservice', 'dictionary', 'data.struct', 'data.sample'];
 
@@ -120,10 +123,6 @@ class ModuleDiscovery
 		if (is_null($aArgs) || ! is_array($aArgs)) {
 			throw new ModuleFileReaderException("Error parsing module file args", 0, null, $sFilePath);
 		}
-		if (!array_key_exists('itop_version', $aArgs)) {
-			// Assume 1.0.2
-			$aArgs['itop_version'] = '1.0.2';
-		}
 		foreach (array_keys(self::$m_aModuleArgs) as $sArgName) {
 			if (!array_key_exists($sArgName, $aArgs)) {
 				throw new Exception("Module '$sId': missing argument '$sArgName'");
@@ -135,6 +134,10 @@ class ModuleDiscovery
 
 		list($sModuleName, $sModuleVersion) = static::GetModuleName($sId);
 
+		if (self::IsModuleInExtensionList(self::$m_aRemovedExtensions, $sModuleName, $sModuleVersion, $aArgs)) {
+			return;
+		}
+
 		if (array_key_exists($sModuleName, self::$m_aModuleVersionByName)) {
 			if (version_compare($sModuleVersion, self::$m_aModuleVersionByName[$sModuleName]['version'], '>')) {
 				// Newer version, let's upgrade
@@ -193,21 +196,6 @@ class ModuleDiscovery
 		}
 	}
 
-	/**
-	 * Get the list of "discovered" modules, ordered based on their (inter) dependencies
-	 *
-	 * @param bool $bAbortOnMissingDependency ...
-	 * @param array $aModulesToLoad List of modules to search for, defaults to all if omitted
-	 *
-	 * @return array
-	 * @throws \MissingDependencyException
-	 */
-	protected static function GetModules($bAbortOnMissingDependency = false, $aModulesToLoad = null)
-	{
-		// Order the modules to take into account their inter-dependencies
-		return self::OrderModulesByDependencies(self::$m_aModules, $bAbortOnMissingDependency, $aModulesToLoad);
-	}
-
 	/**
 	 * Arrange an list of modules, based on their (inter) dependencies
 	 * @param array $aModules The list of modules to process: 'id' => $aModuleInfo
@@ -218,15 +206,20 @@ class ModuleDiscovery
 	*/
 	public static function OrderModulesByDependencies($aModules, $bAbortOnMissingDependency = false, $aModulesToLoad = null)
 	{
-		if (is_null($aModulesToLoad)) {
+		if (is_null($aModulesToLoad) && count(self::$m_aRemovedExtensions) === 0) {
 			$aFilteredModules = $aModules;
 		} else {
 			$aFilteredModules = [];
-			foreach ($aModules as $sModuleId => $aModule) {
+			foreach ($aModules as $sModuleId => $aModuleInfo) {
 				$oModule = new Module($sModuleId);
 				$sModuleName = $oModule->GetModuleName();
-				if (in_array($sModuleName, $aModulesToLoad)) {
-					$aFilteredModules[$sModuleId] = $aModule;
+
+				if (self::IsModuleInExtensionList(self::$m_aRemovedExtensions, $sModuleName, $oModule->GetVersion(), $aModuleInfo)) {
+					continue;
+				}
+
+				if (is_null($aModulesToLoad) || in_array($sModuleName, $aModulesToLoad)) {
+					$aFilteredModules[$sModuleId] = $aModuleInfo;
 				}
 			}
 		}
@@ -234,27 +227,19 @@ class ModuleDiscovery
 		return ModuleDependencySort::GetInstance()->GetModulesOrderedForInstallation($aFilteredModules, $bAbortOnMissingDependency);
 	}
 
-	private static function GetPhpExpressionEvaluator(): PhpExpressionEvaluator
+	/**
+	* @param array<\iTopExtension> $aRemovedExtension
+	* @return void
+	 */
+	public static function DeclareRemovedExtensions(array $aRemovedExtension): void
 	{
-		if (!isset(static::$oPhpExpressionEvaluator)) {
-			static::$oPhpExpressionEvaluator = new PhpExpressionEvaluator([], RunTimeEnvironment::STATIC_CALL_AUTOSELECT_WHITELIST);
+		if (self::$m_aRemovedExtensions != $aRemovedExtension) {
+			self::ResetCache();
 		}
-
-		return static::$oPhpExpressionEvaluator;
+		self::$m_aRemovedExtensions = $aRemovedExtension;
 	}
 
-	/**
-	 * Search (on the disk) for all defined iTop modules, load them and returns the list (as an array)
-	 * of the possible iTop modules to install
-	 *
-	 * @param $aSearchDirs array of directories to search (absolute paths)
-	 * @param bool $bAbortOnMissingDependency ...
-	 * @param array $aModulesToLoad List of modules to search for, defaults to all if omitted
-	 *
-	 * @return array A big array moduleID => ModuleData
-	 * @throws \Exception
-	 */
-	public static function GetAvailableModules($aSearchDirs, $bAbortOnMissingDependency = false, $aModulesToLoad = null)
+	private static function Init($aSearchDirs): void
 	{
 		if (self::$m_aSearchDirs != $aSearchDirs) {
 			self::ResetCache();
@@ -273,13 +258,60 @@ class ModuleDiscovery
 				clearstatcache();
 				self::ListModuleFiles(basename($sSearchDir), dirname($sSearchDir));
 			}
-			return self::GetModules($bAbortOnMissingDependency, $aModulesToLoad);
-		} else {
-			// Reuse the previous results
-			return self::GetModules($bAbortOnMissingDependency, $aModulesToLoad);
 		}
 	}
 
+	/**
+	 * Return all modules found on disk ordered by dependencies. Skipping modules coming from extensions declared as removed (@see ModuleDiscovery::DeclareRemovedExtensions)
+	 * @param $aSearchDirs array of directories to search (absolute paths)
+	 * @param bool $bAbortOnMissingDependency ...
+	 * @param array $aModulesToLoad List of modules to search for, defaults to all if omitted
+	 *
+	 * @return array A big array moduleID => ModuleData
+	 * @throws \Exception
+	 */
+	public static function GetModulesOrderedByDependencies($aSearchDirs, $bAbortOnMissingDependency = false, $aModulesToLoad = null)
+	{
+		self::Init($aSearchDirs);
+
+		return self::OrderModulesByDependencies(self::$m_aModules, $bAbortOnMissingDependency, $aModulesToLoad);
+	}
+
+	/**
+	 * @deprecated use \ModuleDiscovery::GetModulesOrderedByDependencies instead
+	 */
+	public static function GetAvailableModules($aSearchDirs, $bAbortOnMissingDependency = false, $aModulesToLoad = null)
+	{
+		return ModuleDiscovery::GetModulesOrderedByDependencies($aSearchDirs, $bAbortOnMissingDependency, $aModulesToLoad);
+	}
+
+	/**
+	 * Return all modules found on disk (without any dependency consideration). Skipping modules coming from extensions declared as removed (@see ModuleDiscovery::DeclareRemovedExtensions)
+	 *
+	 * @param $aSearchDirs array of directories to search (absolute paths)
+	 *
+	 * @return array A big array moduleID => ModuleData
+	 * @throws \Exception
+	 */
+	public static function GetAllModules($aSearchDirs)
+	{
+		self::Init($aSearchDirs);
+
+		$aNonRemovedModules = [];
+		foreach (self::$m_aModules as $sModuleId => $aModuleInfo) {
+			$oModule = new Module($sModuleId);
+			$sModuleName = $oModule->GetModuleName();
+
+			if (self::IsModuleInExtensionList(self::$m_aRemovedExtensions, $sModuleName, $oModule->GetVersion(), $aModuleInfo)) {
+				continue;
+			}
+
+			$aNonRemovedModules[$sModuleId] = $aModuleInfo;
+		}
+
+		return $aNonRemovedModules;
+	}
+
 	public static function ResetCache()
 	{
 		self::$m_aSearchDirs = null;
@@ -289,10 +321,12 @@ class ModuleDiscovery
 
 	/**
 	 * Helper function to interpret the name of a module
+	 *
 	 * @param $sModuleId string Identifier of the module, in the form 'name/version'
-	 * @return array(name, version)
+	 *
+	 * @return array of 2 elements (name, version)
 	 */
-	public static function GetModuleName($sModuleId)
+	public static function GetModuleName($sModuleId): array
 	{
 		$aMatches = [];
 		if (preg_match('!^(.*)/(.*)$!', $sModuleId, $aMatches)) {
@@ -346,6 +380,59 @@ class ModuleDiscovery
 			throw new Exception("Data directory (".$sDirectory.") not found or not readable.");
 		}
 	}
+
+	/**
+	 * @param array<\iTopExtension> $aExtensions
+	 * @param string $sModuleName
+	 * @param string $sModuleVersion
+	 * @param array $aModuleInfo
+	 *
+	 * @return bool
+	 */
+	private static function IsModuleInExtensionList(array $aExtensions, string $sModuleName, string $sModuleVersion, array $aModuleInfo): bool
+	{
+		if (count($aExtensions) === 0) {
+			return false;
+		}
+		$aNonMatchingPaths = [];
+		$sModuleFilePath = $aModuleInfo[ModuleFileReader::MODULE_FILE_PATH];
+
+		/** @var \iTopExtension $oExtension */
+		foreach ($aExtensions as $oExtension) {
+			$sCurrentVersion = $oExtension->aModuleVersion[$sModuleName] ?? null;
+			if (is_null($sCurrentVersion)) {
+				continue;
+			}
+
+			if ($sModuleVersion !== $sCurrentVersion) {
+				continue;
+			}
+
+			$aCurrentModuleInfo = $oExtension->aModuleInfo[$sModuleName] ?? null;
+			if (is_null($aCurrentModuleInfo)) {
+				SetupLog::Warning("Missing $sModuleName in ".$oExtension->sLabel.". it should not happen");
+				continue;
+			}
+
+			// use case: same module coming from 2 different extensions
+			// we remove only the one coming from removed extensions
+			$sCurrentModuleFilePath = $aCurrentModuleInfo[ModuleFileReader::MODULE_FILE_PATH];
+			if (realpath($sModuleFilePath) !== realpath($sCurrentModuleFilePath)) {
+				$aNonMatchingPaths[] = $sCurrentModuleFilePath;
+				continue;
+			}
+
+			SetupLog::Info("Module considered as removed", null, ['extension_code' => $oExtension->sCode, 'module_name' => $sModuleName, 'module_version' => $sModuleVersion, ModuleFileReader::MODULE_FILE_PATH => $sCurrentModuleFilePath]);
+			return true;
+		}
+
+		if (count($aNonMatchingPaths) > 0) {
+			//add log for support
+			SetupLog::Debug("Module kept as it came from non removed extensions", null, ['module_name' => $sModuleName, 'module_version' => $sModuleVersion, ModuleFileReader::MODULE_FILE_PATH => $sModuleFilePath, 'non_matching_paths' => $aNonMatchingPaths]);
+		}
+		return false;
+	}
+
 } // End of class
 
 /** Alias for backward compatibility with old module files in which

setup/modulediscovery/ModuleFileReader.php

@@ -7,15 +7,15 @@ use CoreException;
 use Exception;
 use ParseError;
 use PhpParser\Error;
+use PhpParser\Node\Arg;
+use PhpParser\Node\Expr\Array_;
+use PhpParser\Node\Expr\Assign;
 use PhpParser\Node\Expr\StaticCall;
+use PhpParser\Node\Scalar\String_;
+use PhpParser\Node\Stmt\ElseIf_;
 use PhpParser\Node\Stmt\Expression;
 use PhpParser\Node\Stmt\If_;
 use PhpParser\ParserFactory;
-use PhpParser\Node\Expr\Assign;
-use PhpParser\Node\Stmt\ElseIf_;
-use PhpParser\Node\Expr\Array_;
-use PhpParser\Node\Scalar\String_;
-use PhpParser\Node\Arg;
 
 require_once __DIR__.'/ModuleFileReaderException.php';
 require_once APPROOT.'sources/PhpParser/Evaluation/PhpExpressionEvaluator.php';
@@ -36,6 +36,7 @@ class ModuleFileReader
 	public const MODULE_INFO_PATH = 0;
 	public const MODULE_INFO_ID = 1;
 	public const MODULE_INFO_CONFIG = 2;
+	public const MODULE_FILE_PATH = "module_file_path";
 
 	public const STATIC_CALLWHITELIST = [
 		"utils::GetItopVersionWikiSyntax",
@@ -48,21 +49,23 @@ class ModuleFileReader
 
 	final public static function GetInstance(): ModuleFileReader
 	{
-		if (!isset(static::$oInstance)) {
-			static::$oInstance = new static();
+		if (!isset(self::$oInstance)) {
+			self::$oInstance = new ModuleFileReader();
 		}
 
-		return static::$oInstance;
+		return self::$oInstance;
 	}
 
 	final public static function SetInstance(?ModuleFileReader $oInstance): void
 	{
-		static::$oInstance = $oInstance;
+		self::$oInstance = $oInstance;
 	}
 
 	/**
 	 * Read the information from a module file (module.xxx.php)
-	 * @param string $sModuleFile
+	 *
+	 * @param string $sModuleFilePath
+	 *
 	 * @return array
 	 * @throws ModuleFileReaderException
 	 */
@@ -108,7 +111,9 @@ class ModuleFileReader
 	 * Read the information from a module file (module.xxx.php)
 	 * Warning: this method is using eval() function to load the ModuleInstallerAPI classes.
 	 * Current method is never called at design/runtime. It is acceptable to use it during setup only.
-	 * @param string $sModuleFile
+	 *
+	 * @param string $sModuleFilePath
+	 *
 	 * @return array
 	 * @throws ModuleFileReaderException
 	 */
@@ -164,7 +169,7 @@ class ModuleFileReader
 	private function CompleteModuleInfoWithFilePath(array &$aModuleInfo)
 	{
 		if (count($aModuleInfo) == 3) {
-			$aModuleInfo[static::MODULE_INFO_CONFIG]['module_file_path'] = $aModuleInfo[static::MODULE_INFO_PATH];
+			$aModuleInfo[static::MODULE_INFO_CONFIG][self::MODULE_FILE_PATH] = $aModuleInfo[static::MODULE_INFO_PATH];
 		}
 	}
 
@@ -175,15 +180,21 @@ class ModuleFileReader
 		}
 
 		$sModuleInstallerClass = $aModuleInfo['installer'];
+		if (strlen($sModuleInstallerClass) === 0) {
+			return null;
+		}
+
 		if (!class_exists($sModuleInstallerClass)) {
-			$sModuleFilePath = $aModuleInfo['module_file_path'];
+			$sModuleFilePath = $aModuleInfo[self::MODULE_FILE_PATH];
 			$this->ReadModuleFileInformationUnsafe($sModuleFilePath);
 		}
 
 		if (!class_exists($sModuleInstallerClass)) {
+			\IssueLog::Error(__METHOD__, null, $aModuleInfo);
 			throw new CoreException("Wrong installer class: '$sModuleInstallerClass' is not a PHP class - Module: ".$aModuleInfo['label']);
 		}
 		if (!is_subclass_of($sModuleInstallerClass, 'ModuleInstallerAPI')) {
+			\IssueLog::Error(__METHOD__, null, $aModuleInfo);
 			throw new CoreException("Wrong installer class: '$sModuleInstallerClass' is not derived from 'ModuleInstallerAPI' - Module: ".$aModuleInfo['label']);
 		}
 
@@ -192,7 +203,7 @@ class ModuleFileReader
 
 	/**
 	 * @param string $sModuleFilePath
-	 * @param \PhpParser\Node\Expr\Assign $oAssignation
+	 * @param \PhpParser\Node\Stmt\Expression $oExpression
 	 *
 	 * @return array|null
 	 * @throws ModuleFileReaderException

setup/moduleinstallation/AnalyzeInstallation.php

@@ -0,0 +1,130 @@
+<?php
+
+require_once __DIR__.'/ModuleInstallationRepository.php';
+
+class AnalyzeInstallation
+{
+	private static AnalyzeInstallation $oInstance;
+	private ?array $aAvailableModules = null;
+
+	protected function __construct()
+	{
+	}
+
+	final public static function GetInstance(): AnalyzeInstallation
+	{
+		if (!isset(self::$oInstance)) {
+			self::$oInstance = new AnalyzeInstallation();
+		}
+
+		return self::$oInstance;
+	}
+
+	final public static function SetInstance(?AnalyzeInstallation $oInstance): void
+	{
+		self::$oInstance = $oInstance;
+	}
+
+	/**
+	 * Analyzes the current installation and the possibilities
+	 *
+	 * @param null|Config $oConfig Defines the target environment (DB)
+	 * @param mixed $modulesPath Either a single string or an array of absolute paths
+	 * @param bool $bAbortOnMissingDependency ...
+	 * @param array $aModulesToLoad List of modules to search for, defaults to all if omitted
+	 *
+	 * @return array Array with the following format:
+	 * array =>
+	 *     'iTop' => array(
+	 *         'installed_version' => ... (could be empty in case of a fresh install)
+	 *         'available_version => ...
+	 *     )
+	 *     <module_name> => array(
+	 *         'installed_version' => ...
+	 *         'available_version' => ...
+	 *         'install' => array(
+	 *             'flag' => SETUP_NEVER | SETUP_OPTIONAL | SETUP_MANDATORY
+	 *             'message' => ...
+	 *         )
+	 *         'uninstall' => array(
+	 *             'flag' => SETUP_NEVER | SETUP_OPTIONAL | SETUP_MANDATORY
+	 *             'message' => ...
+	 *         )
+	 *         'label' => ...
+	 *         'dependencies' => array(<module1>, <module2>, ...)
+	 *         'visible' => true | false
+	 *     )
+	 * )
+	 * @throws \Exception
+	 */
+
+	public function AnalyzeInstallation(?Config $oConfig, mixed $modulesPath, bool $bAbortOnMissingDependency = false, ?array $aModulesToLoad = null)
+	{
+		$aRes = [
+			ROOT_MODULE => [
+				'installed_version' => '',
+				'available_version' => ITOP_VERSION_FULL,
+				'name_code' => ITOP_APPLICATION,
+			],
+		];
+
+		$aDirs = is_array($modulesPath) ? $modulesPath : [$modulesPath];
+		if (! is_null($this->aAvailableModules)) {
+			//test only
+			$aAvailableModules = $this->aAvailableModules;
+		} else {
+			$aAvailableModules = ModuleDiscovery::GetModulesOrderedByDependencies($aDirs, $bAbortOnMissingDependency, $aModulesToLoad);
+		}
+
+		foreach ($aAvailableModules as $sModuleId => $aModuleInfo) {
+			list($sModuleName, $sModuleVersion) = ModuleDiscovery::GetModuleName($sModuleId);
+
+			$aModuleInfo['installed_version'] = '';
+			$aModuleInfo['available_version'] = $sModuleVersion;
+
+			if ($aModuleInfo['mandatory']) {
+				$aModuleInfo['install'] = [
+					'flag' => MODULE_ACTION_MANDATORY,
+					'message' => 'the module is part of the application',
+				];
+			} else {
+				$aModuleInfo['install'] = [
+					'flag' => MODULE_ACTION_OPTIONAL,
+					'message' => '',
+				];
+			}
+			$aRes[$sModuleName] = $aModuleInfo;
+		}
+
+		$aCurrentlyInstalledModules = ModuleInstallationRepository::GetInstance()->ReadComputeInstalledModules($oConfig);
+
+		// Adjust the list of proposed modules
+		foreach ($aCurrentlyInstalledModules as $sModuleName => $aModuleDB) {
+			if ($sModuleName == ROOT_MODULE) {
+				$aRes[$sModuleName]['installed_version'] = $aModuleDB['version'];
+				continue;
+			}
+
+			if (!array_key_exists($sModuleName, $aRes)) {
+				// A module was installed, it is not proposed in the new build... skip
+				continue;
+			}
+
+			$aRes[$sModuleName]['installed_version'] = $aModuleDB['version'];
+
+			if ($aRes[$sModuleName]['mandatory']) {
+				$aRes[$sModuleName]['uninstall'] = [
+					'flag' => MODULE_ACTION_IMPOSSIBLE,
+					'message' => 'the module is part of the application',
+				];
+			} else {
+				$aRes[$sModuleName]['uninstall'] = [
+					'flag' => MODULE_ACTION_OPTIONAL,
+					'message' => '',
+				];
+			}
+		}
+
+		return $aRes;
+	}
+}

setup/moduleinstallation/InstallationChoicesToModuleConverter.php

@@ -0,0 +1,215 @@
+<?php
+
+/**
+ * @copyright   Copyright (C) 2010-2025 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+use Combodo\iTop\Setup\ModuleDependency\DependencyExpression;
+
+require_once __DIR__.'/ModuleInstallationException.php';
+require_once(APPROOT.'/setup/moduledependency/module.class.inc.php');
+
+class InstallationChoicesToModuleConverter
+{
+	private static ?InstallationChoicesToModuleConverter $oInstance;
+
+	protected function __construct()
+	{
+	}
+
+	final public static function GetInstance(): InstallationChoicesToModuleConverter
+	{
+		if (!isset(self::$oInstance)) {
+			self::$oInstance = new InstallationChoicesToModuleConverter();
+		}
+
+		return self::$oInstance;
+	}
+
+	final public static function SetInstance(?InstallationChoicesToModuleConverter $oInstance): void
+	{
+		self::$oInstance = $oInstance;
+	}
+
+	/**
+	 * @param array $aInstallationChoices
+	 * @param array $aSearchDirs
+	 *
+	 * @return array
+	 * @throws \ModuleInstallationException
+	 */
+	public function GetModules(array $aInstallationChoices, array $aSearchDirs, ?string $sInstallationFilePath = null): array
+	{
+		$aPackageModules = ModuleDiscovery::GetAllModules($aSearchDirs);
+
+		$bInstallationFileProvided = ! is_null($sInstallationFilePath) && is_file($sInstallationFilePath);
+
+		if ($bInstallationFileProvided) {
+			$oXMLParameters = new XMLParameters($sInstallationFilePath);
+			$aSteps = $oXMLParameters->Get('steps', []);
+			if (!is_array($aSteps)) {
+				return [];
+			}
+			$aInstalledModuleNames = $this->FindInstalledPackageModules($aPackageModules, $aInstallationChoices, $aSteps);
+		} else {
+			$aInstalledModuleNames = $this->FindInstalledPackageModules($aPackageModules, $aInstallationChoices);
+		}
+
+		$aInstalledModules = [];
+		foreach (array_keys($aPackageModules) as $sModuleId) {
+			list($sModuleName) = ModuleDiscovery::GetModuleName($sModuleId);
+			if (in_array($sModuleName, $aInstalledModuleNames)) {
+				$aInstalledModules[] = $sModuleId;
+			}
+		}
+
+		return $aInstalledModules;
+	}
+
+	private function FindInstalledPackageModules(array $aPackageModules, array $aInstallationChoices, array $aInstallationDescription = null): array
+	{
+		$aInstalledModules = [];
+
+		$this->ProcessDefaultModules($aPackageModules, $aInstalledModules);
+
+		if (is_null($aInstallationDescription)) {
+			//in legacy usecase: choices are flat modules list already
+			foreach ($aInstallationChoices as $sModuleName) {
+				$aInstalledModules[$sModuleName] = true;
+			}
+		} else {
+			$this->GetModuleNamesFromInstallationChoices($aInstallationChoices, $aInstallationDescription, $aInstalledModules);
+		}
+
+		$this->ProcessAutoSelectModules($aPackageModules, $aInstalledModules);
+
+		return array_keys($aInstalledModules);
+	}
+
+	private function IsDefaultModule(string $sModuleId, array $aModule): bool
+	{
+		if (($sModuleId === ROOT_MODULE)) {
+			return false;
+		}
+
+		if (isset($aModule['auto_select'])) {
+			return false;
+		}
+
+		if ($aModule['category'] === 'authentication') {
+			return true;
+		}
+
+		return !$aModule['visible'];
+	}
+
+	private function ProcessDefaultModules(array &$aPackageModules, array &$aInstalledModules): void
+	{
+		foreach ($aPackageModules as $sModuleId => $aModule) {
+			if ($this->IsDefaultModule($sModuleId, $aModule)) {
+				list($sModuleName) = ModuleDiscovery::GetModuleName($sModuleId);
+				$aInstalledModules[$sModuleName] = true;
+				unset($aPackageModules[$sModuleId]);
+			}
+		}
+	}
+
+	private function IsAutoSelectedModule(array $aInstalledModules, string $sModuleId, array $aModule): bool
+	{
+		if (($sModuleId === ROOT_MODULE)) {
+			return false;
+		}
+
+		if (!isset($aModule['auto_select'])) {
+			return false;
+		}
+
+		try {
+			SetupInfo::SetSelectedModules($aInstalledModules);
+			return DependencyExpression::GetPhpExpressionEvaluator()->ParseAndEvaluateBooleanExpression($aModule['auto_select']);
+		} catch (Exception $e) {
+			IssueLog::Error('Error evaluating module auto-select', null, [
+				'module' => $sModuleId,
+				'error' => $e->getMessage(),
+				'evaluated code' => $aModule['auto_select'],
+				'stacktrace' => $e->getTraceAsString(),
+			]);
+		}
+
+		return false;
+	}
+
+	private function ProcessAutoSelectModules(array $aPackageModules, array &$aInstalledModules): void
+	{
+		foreach ($aPackageModules as $sModuleId => $aModule) {
+			if ($this->IsAutoSelectedModule($aInstalledModules, $sModuleId, $aModule)) {
+				list($sModuleName) = ModuleDiscovery::GetModuleName($sModuleId);
+				$aInstalledModules[$sModuleName] = true;
+			}
+		}
+	}
+
+	private function GetModuleNamesFromInstallationChoices(array $aInstallationChoices, array $aInstallationDescription, array &$aModuleNames): void
+	{
+		foreach ($aInstallationDescription as $aStepInfo) {
+			$aOptions = $aStepInfo['options'] ?? null;
+			if (is_array($aOptions)) {
+				foreach ($aOptions as $aChoiceInfo) {
+					$this->ProcessSelectedChoice($aInstallationChoices, $aChoiceInfo, $aModuleNames);
+				}
+			}
+			$aOptions = $aStepInfo['alternatives'] ?? null;
+			if (is_array($aOptions)) {
+				foreach ($aOptions as $aChoiceInfo) {
+					$this->ProcessSelectedChoice($aInstallationChoices, $aChoiceInfo, $aModuleNames);
+				}
+			}
+		}
+	}
+
+	private function ProcessSelectedChoice(array $aInstallationChoices, array $aChoiceInfo, array &$aInstalledModules)
+	{
+		if (!is_array($aChoiceInfo)) {
+			return;
+		}
+
+		$sMandatory = $aChoiceInfo['mandatory'] ?? 'false';
+
+		$aCurrentModules = $aChoiceInfo['modules'] ?? [];
+		$sExtensionCode = $aChoiceInfo['extension_code'];
+
+		$bSelected = ($sMandatory === 'true') || in_array($sExtensionCode, $aInstallationChoices);
+
+		if (!$bSelected) {
+			return;
+		}
+
+		foreach ($aCurrentModules as $sModuleId) {
+			$aInstalledModules[$sModuleId] = true;
+		}
+
+		$aAlternatives = $aChoiceInfo['alternatives'] ?? null;
+		if (is_array($aAlternatives)) {
+			foreach ($aAlternatives as $aSubChoiceInfo) {
+				$this->ProcessSelectedChoice($aInstallationChoices, $aSubChoiceInfo, $aInstalledModules);
+			}
+		}
+
+		$aSubOptionsChoiceInfo = $aChoiceInfo['sub_options'] ?? null;
+		if (is_array($aSubOptionsChoiceInfo)) {
+			$aSubOptions = $aSubOptionsChoiceInfo['options'] ?? null;
+			if (is_array($aSubOptions)) {
+				foreach ($aSubOptions as $aSubChoiceInfo) {
+					$this->ProcessSelectedChoice($aInstallationChoices, $aSubChoiceInfo, $aInstalledModules);
+				}
+			}
+			$aSubAlternatives = $aSubOptionsChoiceInfo['alternatives'] ?? null;
+			if (is_array($aSubAlternatives)) {
+				foreach ($aSubAlternatives as $aSubChoiceInfo) {
+					$this->ProcessSelectedChoice($aInstallationChoices, $aSubChoiceInfo, $aInstalledModules);
+				}
+			}
+		}
+	}
+}

setup/moduleinstallation/ModuleInstallationException.php

@@ -0,0 +1,5 @@
+<?php
+
+class ModuleInstallationException extends Exception
+{
+}

setup/moduleinstallation/ModuleInstallationRepository.php

@@ -0,0 +1,238 @@
+<?php
+
+class ModuleInstallationRepository
+{
+	private static ModuleInstallationRepository $oInstance;
+
+	protected function __construct()
+	{
+	}
+
+	final public static function GetInstance(): ModuleInstallationRepository
+	{
+		if (!isset(self::$oInstance)) {
+			self::$oInstance = new ModuleInstallationRepository();
+		}
+
+		return self::$oInstance;
+	}
+
+	final public static function SetInstance(?ModuleInstallationRepository $oInstance): void
+	{
+		self::$oInstance = $oInstance;
+	}
+
+	private ?array $aSelectInstall = null;
+
+	/**
+* @param \Config|null $oConfig
+* @return array
+	 */
+	public function ReadComputeInstalledModules(?Config $oConfig): array
+	{
+		$aSelectInstall = [];
+		try {
+			$aSelectInstall = $this->ReadFromDB($oConfig);
+		} catch (MySQLException $e) {
+			// No database or erroneous information
+		}
+
+		return $this->ComputeInstalledModules($aSelectInstall);
+	}
+
+	/**
+* @param \Config|null $oConfig
+* @return array
+* @throws \MySQLException
+* @throws \MySQLQueryHasNoResultException
+	 */
+	public function ReadFromDB(?Config $oConfig): array
+	{
+		if (is_null($oConfig)) {
+			return [];
+		}
+
+		if (! is_null($this->aSelectInstall)) {
+			//test only
+			return $this->aSelectInstall;
+		}
+
+		CMDBSource::InitFromConfig($oConfig);
+		//read db module installations
+		$tableWithPrefix = $this->GetTableWithPrefix($oConfig);
+		$iRootId = CMDBSource::QueryToScalar("SELECT max(parent_id) FROM $tableWithPrefix");
+		// Get the latest installed modules, without the "root" ones (iTop version and datamodel version)
+		$sSQL = <<<SQL
+SELECT * FROM $tableWithPrefix
+WHERE 
+parent_id='$iRootId'
+OR id='$iRootId'
+SQL;
+		return CMDBSource::QueryToArray($sSQL);
+	}
+
+	private function GetTableWithPrefix(Config $oConfig)
+	{
+		$sPrefix = $oConfig->Get('db_subname');
+		if (utils::IsNullOrEmptyString($sPrefix)) {
+			return "priv_module_install";
+		}
+
+		return "{$sPrefix}priv_module_install";
+	}
+
+	/**
+	 * @param \Config $oConfig
+	 *
+	 * @return array|false
+	 */
+	public function GetApplicationVersion(Config $oConfig)
+	{
+		try {
+			CMDBSource::InitFromConfig($oConfig);
+			$tableWithPrefix = $this->GetTableWithPrefix($oConfig);
+			$sSQLQuery = "SELECT * FROM $tableWithPrefix";
+			$aSelectInstall = CMDBSource::QueryToArray($sSQLQuery);
+		} catch (MySQLException $e) {
+			// No database or erroneous information
+			SetupLog::Error(
+				'Can not connect to the database',
+				null,
+				[
+					'host'    => $oConfig->Get('db_host'),
+					'user'    => $oConfig->Get('db_user'),
+					'pwd:'    => $oConfig->Get('db_pwd'),
+					'db name' => $oConfig->Get('db_name'),
+					'msg'     => $e->getMessage(),
+				]
+			);
+			return false;
+		}
+
+		$aResult = [];
+		// Scan the list of installed modules to get the version of the 'ROOT' module which holds the main application version
+		foreach ($aSelectInstall as $aInstall) {
+			$sModuleVersion = $aInstall['version'];
+			if ($sModuleVersion == '') {
+				// Though the version cannot be empty in iTop 2.0, it used to be possible
+				// therefore we have to put something here or the module will not be considered
+				// as being installed
+				$sModuleVersion = '0.0.0';
+			}
+
+			if ($aInstall['parent_id'] == 0) {
+				if ($aInstall['name'] == DATAMODEL_MODULE) {
+					$aResult['datamodel_version'] = $sModuleVersion;
+					$aComments = json_decode($aInstall['comment'], true);
+					if (is_array($aComments)) {
+						$aResult = array_merge($aResult, $aComments);
+					}
+				} else {
+					$aResult['product_name'] = $aInstall['name'];
+					$aResult['product_version'] = $sModuleVersion;
+				}
+			}
+		}
+		if (!array_key_exists('datamodel_version', $aResult)) {
+			// Versions prior to 2.0 did not record the version of the datamodel
+			// so assume that the datamodel version is equal to the application version
+			$aResult['datamodel_version'] = $aResult['product_version'];
+		}
+
+		SetupLog::Info(__METHOD__, null, ["product_name" => $aResult['product_name'], "product_version" => $aResult['product_version']]);
+
+		return count($aResult) == 0 ? false : $aResult;
+	}
+
+	private function ComputeInstalledModules(array $aSelectInstall): array
+	{
+		$aInstallByModule = []; // array of <module> => array ('installed' => timestamp, 'version' => <version>)
+
+		//module installation datetime is mostly the same for all modules
+		//unless there was issue recording things in DB
+		$sFirstDatetime = null;
+		$iFirstTime = -1;
+		foreach ($aSelectInstall as $aInstall) {
+			//$aInstall['comment']; // unsused
+			$sDatetime = $aInstall['installed'];
+
+			if (is_null($sFirstDatetime)) {
+				$sFirstDatetime = $sDatetime;
+				$iFirstTime = strtotime($sDatetime);
+				$iInstalled = $iFirstTime;
+			} elseif ($sDatetime === $sFirstDatetime) {
+				$iInstalled = $iFirstTime;
+			} else {
+				$sDatetime = $aInstall['installed'];
+				$iInstalled = strtotime($sDatetime);
+			}
+
+			$sModuleName = $aInstall['name'];
+			$sModuleVersion = $aInstall['version'];
+			if ($sModuleVersion == '') {
+				// Though the version cannot be empty in iTop 2.0, it used to be possible
+				// therefore we have to put something here or the module will not be considered
+				// as being installed
+				$sModuleVersion = '0.0.0';
+			}
+
+			if ($aInstall['parent_id'] == 0) {
+				$aInstallByModule[ROOT_MODULE] = [
+					'installed_version' => $sModuleVersion,
+					'installed' => $iInstalled,
+					'version' => $sModuleVersion,
+				];
+			} else {
+				$aInstallByModule[$sModuleName] = [
+					'installed' => $iInstalled,
+					'version' => $sModuleVersion,
+				];
+			}
+		}
+
+		return $aInstallByModule;
+	}
+
+	/**
+	 * Return previous module installation. offset is applied on parent_id.
+	 * @param $iOffset: by default (offset=0) returns current installation
+	 * @return array
+	 */
+	public static function GetPreviousModuleInstallationsByOffset(int $iOffset = 0): array
+	{
+		$oFilter = DBObjectSearch::FromOQL('SELECT ModuleInstallation AS mi WHERE mi.parent_id=0 AND mi.name!="datamodel"');
+		$oSet = new DBObjectSet($oFilter, ['installed' => false]); // Most recent first
+		$oSet->SetLimit($iOffset + 1);
+
+		$iParentId = 0;
+		while (!is_null($oModuleInstallation = $oSet->Fetch())) {
+			/** @var \DBObject $oModuleInstallation */
+			if ($iOffset == 0) {
+				$iParentId = $oModuleInstallation->Get('id');
+				break;
+			}
+			$iOffset--;
+		}
+
+		if ($iParentId === 0) {
+			IssueLog::Error("no ITOP_APPLICATION ModuleInstallation found", null, ['offset' => $iOffset]);
+			throw new \Exception("no ITOP_APPLICATION ModuleInstallation found");
+		}
+
+		$oFilter = DBObjectSearch::FromOQL("SELECT ModuleInstallation AS mi WHERE mi.id=$iParentId OR mi.parent_id=$iParentId");
+		$oSet = new DBObjectSet($oFilter); // Most recent first
+		$aRawValues = $oSet->ToArrayOfValues();
+		$aValues = [];
+		foreach ($aRawValues as $aRawValue) {
+			$aValue = [];
+			foreach ($aRawValue as $sAliasAttCode => $sValue) {
+				// remove 'mi.' from AttCode
+				$sAttCode = substr($sAliasAttCode, 3);
+				$aValue[$sAttCode] = $sValue;
+			}
+
+			$aValues[] = $aValue;
+		}
+		return $aValues;
+	}
+}

setup/moduleinstaller.class.inc.php

@@ -130,6 +130,7 @@ abstract class ModuleInstallerAPI
 					if (in_array($sTo, $aNewValues)) {
 						$sEnumCol = $oAttDef->Get("sql");
 						$aFields = CMDBSource::QueryToArray("SHOW COLUMNS FROM `$sTableName` WHERE Field = '$sEnumCol'");
+						$aCurrentValues = [];
 						if (isset($aFields[0]['Type'])) {
 							$sColType = $aFields[0]['Type'];
 							// Note: the parsing should rely on str_getcsv (requires PHP 5.3) to cope with escaped string

setup/parameters.class.inc.php

@@ -7,6 +7,7 @@ class InvalidParameterException extends Exception
 abstract class Parameters
 {
 	public $aData = null;
+	private ?array $aParamValues = null;
 
 	public function __construct()
 	{
@@ -26,24 +27,26 @@ abstract class Parameters
 	 */
 	public function GetParamForConfigArray()
 	{
-		$aDBParams = $this->Get('database');
-		$aParamValues = [
-			'mode' => $this->Get('mode'),
-			'db_server' => $aDBParams['server'],
-			'db_user' => $aDBParams['user'],
-			'db_pwd' => $aDBParams['pwd'],
-			'db_name' => $aDBParams['name'],
-			'new_db_name' => $aDBParams['name'],
-			'db_prefix' => $aDBParams['prefix'],
-			'db_tls_enabled' => $aDBParams['db_tls_enabled'],
-			'db_tls_ca' => $aDBParams['db_tls_ca'],
-			'application_path' => $this->Get('url', ''),
-			'language' => $this->Get('language', ''),
-			'graphviz_path' => $this->Get('graphviz_path', ''),
-			'source_dir' => $this->Get('source_dir', ''),
-		];
+		if (is_null($this->aParamValues)) {
+			$aDBParams = $this->Get('database');
+			$this->aParamValues = [
+				'mode' => $this->Get('mode'),
+				'db_server' => $aDBParams['server'],
+				'db_user' => $aDBParams['user'],
+				'db_pwd' => $aDBParams['pwd'],
+				'db_name' => $aDBParams['name'],
+				'new_db_name' => $aDBParams['name'],
+				'db_prefix' => $aDBParams['prefix'],
+				'db_tls_enabled' => $aDBParams['db_tls_enabled'],
+				'db_tls_ca' => $aDBParams['db_tls_ca'],
+				'application_path' => $this->Get('url', ''),
+				'language' => $this->Get('language', ''),
+				'graphviz_path' => $this->Get('graphviz_path', ''),
+				'source_dir' => $this->Get('source_dir', ''),
+			];
+		}
 
-		return $aParamValues;
+		return $this->aParamValues;
 	}
 
 	public function Set($sCode, $value)
@@ -104,7 +107,9 @@ class PHPParameters extends Parameters
 	{
 		if ($this->aData == null) {
 			require_once($sParametersFile);
-			$this->aData = $ITOP_PARAMS; // Defined in the file loaded just above
+			if (isset($ITOP_PARAMS)) {
+				$this->aData = $ITOP_PARAMS; // Defined in the file loaded just above
+			}
 		}
 	}
 }

setup/runtimeenv.class.inc.php

@@ -32,6 +32,8 @@ require_once APPROOT."setup/modulediscovery.class.inc.php";
 require_once APPROOT.'setup/modelfactory.class.inc.php';
 require_once APPROOT.'setup/compiler.class.inc.php';
 require_once APPROOT.'setup/extensionsmap.class.inc.php';
+require_once APPROOT.'setup/moduleinstallation/AnalyzeInstallation.php';
+require_once APPROOT.'/setup/moduleinstallation/InstallationChoicesToModuleConverter.php';
 
 define('MODULE_ACTION_OPTIONAL', 1);
 define('MODULE_ACTION_MANDATORY', 2);
@@ -61,7 +63,23 @@ class RunTimeEnvironment
 	 * Extensions map of the source environment
 	 * @var iTopExtensionsMap
 	 */
-	protected $oExtensionsMap;
+	protected ?iTopExtensionsMap $oExtensionsMap;
+
+	protected function GetExtensionMap(): ?iTopExtensionsMap
+	{
+		return $this->oExtensionsMap;
+	}
+
+	public function InitExtensionMap($aExtraDirs, $oSourceConfig)
+	{
+		// Actually read the modules available for the target environment,
+		// but get the selection from the source environment and finally
+		// mark as (automatically) chosen alll the "remote" modules present in the
+		// target environment (data/<target-env>-modules)
+		// The actual choices will be recorded by RecordInstallation below
+		$this->oExtensionsMap = new iTopExtensionsMap($this->sTargetEnv, $aExtraDirs);
+		$this->oExtensionsMap->LoadChoicesFromDatabase($oSourceConfig);
+	}
 
 	/**
 	 * Toolset for building a run-time environment
@@ -109,11 +127,10 @@ class RunTimeEnvironment
 	 * from the given file
 	 * @param $oConfig object The configuration (volatile, not necessarily already on disk)
 	 * @param $bModelOnly boolean Whether or not to allow loading a data model with no corresponding DB
-	 * @return none
 	 */
-	public function InitDataModel($oConfig, $bModelOnly = true, $bUseCache = false)
+	public function InitDataModel($oConfig, $bModelOnly = true, $bUseCache = false): void
 	{
-		require_once APPROOT.'/setup/moduleinstallation.class.inc.php';
+		require_once APPROOT.'/setup/moduleinstallation/moduleinstallation.class.inc.php';
 
 		$sConfigFile = $oConfig->GetLoadedFile();
 		if (strlen($sConfigFile) > 0) {
@@ -145,12 +162,12 @@ class RunTimeEnvironment
 	 * @return array Array with the following format:
 	 * array =>
 	 *     'iTop' => array(
-	 *         'version_db' => ... (could be empty in case of a fresh install)
-	 *         'version_code => ...
+	 *         'installed_version' => ... (could be empty in case of a fresh install)
+	 *         'available_version => ...
 	 *     )
 	 *     <module_name> => array(
-	 *         'version_db' => ...
-	 *         'version_code' => ...
+	 *         'installed_version' => ...
+	 *         'available_version' => ...
 	 *         'install' => array(
 	 *             'flag' => SETUP_NEVER | SETUP_OPTIONAL | SETUP_MANDATORY
 	 *             'message' => ...
@@ -168,137 +185,7 @@ class RunTimeEnvironment
 	 */
 	public function AnalyzeInstallation($oConfig, $modulesPath, $bAbortOnMissingDependency = false, $aModulesToLoad = null)
 	{
-		$aRes = [
-			ROOT_MODULE => [
-				'version_db' => '',
-				'name_db' => '',
-				'version_code' => ITOP_VERSION_FULL,
-				'name_code' => ITOP_APPLICATION,
-			],
-		];
-
-		$aDirs = is_array($modulesPath) ? $modulesPath : [$modulesPath];
-		$aModules = ModuleDiscovery::GetAvailableModules($aDirs, $bAbortOnMissingDependency, $aModulesToLoad);
-		foreach ($aModules as $sModuleId => $aModuleInfo) {
-			list($sModuleName, $sModuleVersion) = ModuleDiscovery::GetModuleName($sModuleId);
-			if ($sModuleName == '') {
-				throw new Exception("Missing name for the module: '$sModuleId'");
-			}
-			if ($sModuleVersion == '') {
-				// The version must not be empty (it will be used as a criteria to determine wether a module has been installed or not)
-				//throw new Exception("Missing version for the module: '$sModuleId'");
-				$sModuleVersion  = '1.0.0';
-			}
-
-			$sModuleAppVersion = $aModuleInfo['itop_version'];
-			$aModuleInfo['version_db'] = '';
-			$aModuleInfo['version_code'] = $sModuleVersion;
-
-			if (!in_array($sModuleAppVersion, ['1.0.0', '1.0.1', '1.0.2'])) {
-				// This module is NOT compatible with the current version
-				$aModuleInfo['install'] = [
-					'flag' => MODULE_ACTION_IMPOSSIBLE,
-					'message' => 'the module is not compatible with the current version of the application',
-				];
-			} elseif ($aModuleInfo['mandatory']) {
-				$aModuleInfo['install'] = [
-					'flag' => MODULE_ACTION_MANDATORY,
-					'message' => 'the module is part of the application',
-				];
-			} else {
-				$aModuleInfo['install'] = [
-					'flag' => MODULE_ACTION_OPTIONAL,
-					'message' => '',
-				];
-			}
-			$aRes[$sModuleName] = $aModuleInfo;
-		}
-
-		try {
-			$aSelectInstall = [];
-			if (! is_null($oConfig)) {
-				CMDBSource::InitFromConfig($oConfig);
-				$aSelectInstall = CMDBSource::QueryToArray("SELECT * FROM ".$oConfig->Get('db_subname')."priv_module_install");
-			}
-		} catch (MySQLException $e) {
-			// No database or erroneous information
-		}
-
-		// Build the list of installed module (get the latest installation)
-		//
-		$aInstallByModule = []; // array of <module> => array ('installed' => timestamp, 'version' => <version>)
-		$iRootId = 0;
-		foreach ($aSelectInstall as $aInstall) {
-			if (($aInstall['parent_id'] == 0) && ($aInstall['name'] != 'datamodel')) {
-				// Root module, what is its ID ?
-				$iId = (int) $aInstall['id'];
-				if ($iId > $iRootId) {
-					$iRootId = $iId;
-				}
-			}
-		}
-
-		foreach ($aSelectInstall as $aInstall) {
-			//$aInstall['comment']; // unsused
-			$iInstalled = strtotime($aInstall['installed']);
-			$sModuleName = $aInstall['name'];
-			$sModuleVersion = $aInstall['version'];
-			if ($sModuleVersion == '') {
-				// Though the version cannot be empty in iTop 2.0, it used to be possible
-				// therefore we have to put something here or the module will not be considered
-				// as being installed
-				$sModuleVersion = '0.0.0';
-			}
-
-			if ($aInstall['parent_id'] == 0) {
-				$sModuleName = ROOT_MODULE;
-			} elseif ($aInstall['parent_id'] != $iRootId) {
-				// Skip all modules belonging to previous installations
-				continue;
-			}
-
-			if (array_key_exists($sModuleName, $aInstallByModule)) {
-				if ($iInstalled < $aInstallByModule[$sModuleName]['installed']) {
-					continue;
-				}
-			}
-
-			if ($aInstall['parent_id'] == 0) {
-				$aRes[$sModuleName]['version_db'] = $sModuleVersion;
-				$aRes[$sModuleName]['name_db'] = $aInstall['name'];
-			}
-
-			$aInstallByModule[$sModuleName]['installed'] = $iInstalled;
-			$aInstallByModule[$sModuleName]['version'] = $sModuleVersion;
-		}
-
-		// Adjust the list of proposed modules
-		//
-		foreach ($aInstallByModule as $sModuleName => $aModuleDB) {
-			if ($sModuleName == ROOT_MODULE) {
-				continue;
-			} // Skip the main module
-
-			if (!array_key_exists($sModuleName, $aRes)) {
-				// A module was installed, it is not proposed in the new build... skip
-				continue;
-			}
-			$aRes[$sModuleName]['version_db'] = $aModuleDB['version'];
-
-			if ($aRes[$sModuleName]['install']['flag'] == MODULE_ACTION_MANDATORY) {
-				$aRes[$sModuleName]['uninstall'] = [
-					'flag' => MODULE_ACTION_IMPOSSIBLE,
-					'message' => 'the module is part of the application',
-				];
-			} else {
-				$aRes[$sModuleName]['uninstall'] = [
-					'flag' => MODULE_ACTION_OPTIONAL,
-					'message' => '',
-				];
-			}
-		}
-
-		return $aRes;
+		return AnalyzeInstallation::GetInstance()->AnalyzeInstallation($oConfig, $modulesPath, $bAbortOnMissingDependency, $aModulesToLoad);
 	}
 
 	/**
@@ -339,6 +226,25 @@ class RunTimeEnvironment
 		return ($oExtension->sSource == iTopExtension::SOURCE_REMOTE);
 	}
 
+	public function GetExtraDirsToCompile(string $sSourceDir): array
+	{
+		$sSourceDirFull = APPROOT.$sSourceDir;
+		if (!is_dir($sSourceDirFull)) {
+			throw new Exception("The source directory '$sSourceDirFull' does not exist (or could not be read)");
+		}
+		$aDirsToCompile = [$sSourceDirFull];
+
+		if (is_dir(APPROOT.'extensions')) {
+			$aDirsToCompile[] = APPROOT.'extensions';
+		}
+		$sExtraDir = utils::GetDataPath().$this->sTargetEnv.'-modules/';
+		if (is_dir($sExtraDir)) {
+			$aDirsToCompile[] = $sExtraDir;
+		}
+
+		return $aDirsToCompile;
+	}
+
 	/**
 	 * Get the installed modules (only the installed ones)
 	 */
@@ -360,30 +266,29 @@ class RunTimeEnvironment
 		$aExtraDirs = $this->GetExtraDirsToScan($aDirsToCompile);
 		$aDirsToCompile = array_merge($aDirsToCompile, $aExtraDirs);
 
-		$aRet = [];
-
 		// Determine the installed modules and extensions
 		//
 		$oSourceConfig = new Config(APPCONF.$sSourceEnv.'/'.ITOP_CONFIG_FILE);
-		$oSourceEnv = new RunTimeEnvironment($sSourceEnv);
-		$aAvailableModules = $oSourceEnv->AnalyzeInstallation($oSourceConfig, $aDirsToCompile);
+		$aAvailableModules = $this->AnalyzeInstallation($oSourceConfig, $aDirsToCompile);
 
 		// Actually read the modules available for the target environment,
 		// but get the selection from the source environment and finally
-		// mark as (automatically) chosen alll the "remote" modules present in the
+		// mark as (automatically) chosen all the "remote" modules present in the
 		// target environment (data/<target-env>-modules)
 		// The actual choices will be recorded by RecordInstallation below
-		$this->oExtensionsMap = new iTopExtensionsMap($this->sTargetEnv, $aExtraDirs);
-		$this->oExtensionsMap->LoadChoicesFromDatabase($oSourceConfig);
-		foreach ($this->oExtensionsMap->GetAllExtensions() as $oExtension) {
+		$this->InitExtensionMap($aExtraDirs, $oSourceConfig);
+		$this->GetExtensionMap()->LoadChoicesFromDatabase($oSourceConfig);
+		foreach ($this->GetExtensionMap()->GetAllExtensions() as $oExtension) {
 			if ($this->IsExtensionSelected($oExtension)) {
-				$this->oExtensionsMap->MarkAsChosen($oExtension->sCode);
+				$this->GetExtensionMap()->MarkAsChosen($oExtension->sCode);
 			}
 		}
 
 		// Do load the required modules
 		//
 		$oDictModule = new MFDictModule('dictionaries', 'iTop Dictionaries', APPROOT.'dictionaries');
+
+		$aRet = [];
 		$aRet[$oDictModule->GetName()] = $oDictModule;
 
 		$oFactory = new ModelFactory($aDirsToCompile);
@@ -401,10 +306,9 @@ class RunTimeEnvironment
 		$aModules = $oFactory->FindModules();
 		foreach ($aModules as $oModule) {
 			$sModule = $oModule->GetName();
-			$sModuleRootDir = $oModule->GetRootDir();
-			$bIsExtra = $this->oExtensionsMap->ModuleIsChosenAsPartOfAnExtension($sModule, iTopExtension::SOURCE_REMOTE);
+			$bIsExtra = $this->GetExtensionMap()->ModuleIsChosenAsPartOfAnExtension($sModule, iTopExtension::SOURCE_REMOTE);
 			if (array_key_exists($sModule, $aAvailableModules)) {
-				if (($aAvailableModules[$sModule]['version_db'] != '') ||  $bIsExtra && !$oModule->IsAutoSelect()) { //Extra modules are always unless they are 'AutoSelect'
+				if (($aAvailableModules[$sModule]['installed_version'] != '') ||  $bIsExtra && !$oModule->IsAutoSelect()) { //Extra modules are always unless they are 'AutoSelect'
 					$aRet[$oModule->GetName()] = $oModule;
 				}
 			}
@@ -462,6 +366,7 @@ class RunTimeEnvironment
 		//
 		$oFactory = new ModelFactory($sSourceDirFull);
 		$aModulesToCompile = $this->GetMFModulesToCompile($sSourceEnv, $sSourceDir);
+		$oModule = null;
 		foreach ($aModulesToCompile as $oModule) {
 			if ($oModule instanceof MFDeltaModule) {
 				// Just before loading the delta, let's save an image of the datamodel
@@ -471,7 +376,7 @@ class RunTimeEnvironment
 			$oFactory->LoadModule($oModule);
 		}
 
-		if ($oModule instanceof MFDeltaModule) {
+		if (!is_null($oModule) && ($oModule instanceof MFDeltaModule)) {
 			// A delta was loaded, let's save a second copy of the datamodel
 			$oFactory->SaveToFile(utils::GetDataPath().'datamodel-'.$this->sTargetEnv.'-with-delta.xml');
 		} else {
@@ -648,7 +553,7 @@ class RunTimeEnvironment
 		$oInstallRec->Set('comment', json_encode($aData));
 		$oInstallRec->Set('parent_id', 0); // root module
 		$oInstallRec->Set('installed', $iInstallationTime);
-		$iMainItopRecord = $oInstallRec->DBInsertNoReload();
+		$oInstallRec->DBInsertNoReload();
 
 		// Record main installation
 		$oInstallRec = new ModuleInstallation();
@@ -661,15 +566,19 @@ class RunTimeEnvironment
 
 		// Record installed modules and extensions
 		//
-		$aAvailableExtensions = [];
 		$aAvailableModules = $this->AnalyzeInstallation($oConfig, $this->GetBuildDir());
 		foreach ($aSelectedModuleCodes as $sModuleId) {
+			if (($sModuleId == ROOT_MODULE) || ($sModuleId == DATAMODEL_MODULE)) {
+				continue;
+			}
+
 			if (!array_key_exists($sModuleId, $aAvailableModules)) {
 				continue;
 			}
+
 			$aModuleData = $aAvailableModules[$sModuleId];
 			$sName = $sModuleId;
-			$sVersion = $aModuleData['version_code'];
+			$sVersion = $aModuleData['available_version'];
 			$sUninstallable = $aModuleData['uninstallable'] ?? 'yes';
 			$aComments = [];
 			$aComments[] = $sShortComment;
@@ -702,16 +611,17 @@ class RunTimeEnvironment
 			$oInstallRec->DBInsertNoReload();
 		}
 
-		if ($this->oExtensionsMap) {
+		if ($this->GetExtensionMap()) {
 			// Mark as chosen the selected extensions code passed to us
+
 			// Note: some other extensions may already be marked as chosen
-			foreach ($this->oExtensionsMap->GetAllExtensions() as $oExtension) {
+			foreach ($this->GetExtensionMap()->GetAllExtensions() as $oExtension) {
 				if (in_array($oExtension->sCode, $aSelectedExtensionCodes)) {
-					$this->oExtensionsMap->MarkAsChosen($oExtension->sCode);
+					$this->GetExtensionMap()->MarkAsChosen($oExtension->sCode);
 				}
 			}
 
-			foreach ($this->oExtensionsMap->GetChoices() as $oExtension) {
+			foreach ($this->GetExtensionMap()->GetChoices() as $oExtension) {
 				$oInstallRec = new ExtensionInstallation();
 				$oInstallRec->Set('code', $oExtension->sCode);
 				$oInstallRec->Set('label', $oExtension->sLabel);
@@ -739,9 +649,7 @@ class RunTimeEnvironment
 	public function GetApplicationVersion(Config $oConfig)
 	{
 		try {
-			CMDBSource::InitFromConfig($oConfig);
-			$sSQLQuery = "SELECT * FROM ".$oConfig->Get('db_subname')."priv_module_install";
-			$aSelectInstall = CMDBSource::QueryToArray($sSQLQuery);
+			$aSelectInstall = ModuleInstallationRepository::GetInstance()->ReadFromDB($oConfig);
 		} catch (MySQLException $e) {
 			// No database or erroneous information
 			$this->log_error('Can not connect to the database: host: '.$oConfig->Get('db_host').', user:'.$oConfig->Get('db_user').', pwd:'.$oConfig->Get('db_pwd').', db name:'.$oConfig->Get('db_name'));
@@ -779,7 +687,8 @@ class RunTimeEnvironment
 			$aResult['datamodel_version'] = $aResult['product_version'];
 		}
 		$this->log_info("GetApplicationVersion returns: product_name: ".$aResult['product_name'].', product_version: '.$aResult['product_version']);
-		return empty($aResult) ? false : $aResult;
+
+		return count($aResult) == 0 ? false : $aResult;
 	}
 
 	public static function MakeDirSafe($sDir)
@@ -967,16 +876,20 @@ class RunTimeEnvironment
 	/**
 	 * Call the given handler method for all selected modules having an installation handler
 	 * @param array[] $aAvailableModules
-	 * @param string[] $aSelectedModules
 	 * @param string $sHandlerName
+	 *  @param string[]|null $aSelectedModules
 	 * @throws CoreException
 	 */
-	public function CallInstallerHandlers($aAvailableModules, $aSelectedModules, $sHandlerName)
+	public function CallInstallerHandlers($aAvailableModules, $sHandlerName, $aSelectedModules = null)
 	{
 		foreach ($aAvailableModules as $sModuleId => $aModule) {
-			if (($sModuleId != ROOT_MODULE) && in_array($sModuleId, $aSelectedModules)) {
-				$aArgs = [MetaModel::GetConfig(), $aModule['version_db'], $aModule['version_code']];
-				RunTimeEnvironment::CallInstallerHandler($aAvailableModules[$sModuleId], $sHandlerName, $aArgs);
+			if (($sModuleId == ROOT_MODULE) || ($sModuleId == DATAMODEL_MODULE)) {
+				continue;
+			}
+
+			if (is_null($aSelectedModules) || in_array($sModuleId, $aSelectedModules)) {
+				$aArgs = [MetaModel::GetConfig(), $aModule['installed_version'], $aModule['available_version']];
+				RunTimeEnvironment::CallInstallerHandler($aModule, $sHandlerName, $aArgs);
 			}
 		}
 	}
@@ -1003,6 +916,7 @@ class RunTimeEnvironment
 			try {
 				call_user_func_array($aCallSpec, $aArgs);
 			} catch (Exception $e) {
+				$sModuleId = $aModuleInfo[ModuleFileReader::MODULE_INFO_ID] ?? "";
 				$sErrorMessage = "Module $sModuleId : error when calling module installer class $sModuleInstallerClass for $sHandlerName handler";
 				$aExceptionContextData = [
 					'ModulelId' => $sModuleId,
@@ -1019,10 +933,10 @@ class RunTimeEnvironment
 	/**
 	 * Load data from XML files for the selected modules (structural data and/or sample data)
 	 * @param array[] $aAvailableModules All available modules and their definition
-	 * @param string[] $aSelectedModules List of selected modules
 	 * @param bool $bSampleData Wether or not to load sample data
+	 *  @param null|string[] $aSelectedModules List of selected modules
 	 */
-	public function LoadData($aAvailableModules, $aSelectedModules, $bSampleData)
+	public function LoadData($aAvailableModules, $bSampleData, $aSelectedModules = null)
 	{
 		$oDataLoader = new XMLDataLoader();
 
@@ -1035,30 +949,33 @@ class RunTimeEnvironment
 		$aFiles = [];
 		$aPreviouslyLoadedFiles = [];
 		foreach ($aAvailableModules as $sModuleId => $aModule) {
-			if (($sModuleId != ROOT_MODULE)) {
-				$sRelativePath = 'env-'.$this->sTargetEnv.'/'.basename($aModule['root_dir']);
-				// Load data only for selected AND newly installed modules
-				if (in_array($sModuleId, $aSelectedModules)) {
-					if ($aModule['version_db'] != '') {
-						// Simulate the load of the previously loaded XML files to get the mapping of the keys
-						if ($bSampleData) {
-							$aPreviouslyLoadedFiles = static::MergeWithRelativeDir($aPreviouslyLoadedFiles, $sRelativePath, $aAvailableModules[$sModuleId]['data.struct']);
-							$aPreviouslyLoadedFiles = static::MergeWithRelativeDir($aPreviouslyLoadedFiles, $sRelativePath, $aAvailableModules[$sModuleId]['data.sample']);
-						} else {
-							// Load only structural data
-							$aPreviouslyLoadedFiles = static::MergeWithRelativeDir($aPreviouslyLoadedFiles, $sRelativePath, $aAvailableModules[$sModuleId]['data.struct']);
-						}
+			if (($sModuleId == ROOT_MODULE) || ($sModuleId == DATAMODEL_MODULE)) {
+				continue;
+			}
+
+			$sRelativePath = 'env-'.$this->sTargetEnv.'/'.basename($aModule['root_dir']);
+			// Load data only for selected AND newly installed modules
+			if (is_null($aSelectedModules) || in_array($sModuleId, $aSelectedModules)) {
+				if ($aModule['installed_version'] != '') {
+					// Simulate the load of the previously loaded XML files to get the mapping of the keys
+					if ($bSampleData) {
+						$aPreviouslyLoadedFiles = static::MergeWithRelativeDir($aPreviouslyLoadedFiles, $sRelativePath, $aAvailableModules[$sModuleId]['data.struct']);
+						$aPreviouslyLoadedFiles = static::MergeWithRelativeDir($aPreviouslyLoadedFiles, $sRelativePath, $aAvailableModules[$sModuleId]['data.sample']);
 					} else {
-						if ($bSampleData) {
-							$aFiles = static::MergeWithRelativeDir($aFiles, $sRelativePath, $aAvailableModules[$sModuleId]['data.struct']);
-							$aFiles = static::MergeWithRelativeDir($aFiles, $sRelativePath, $aAvailableModules[$sModuleId]['data.sample']);
-						} else {
-							// Load only structural data
-							$aFiles = static::MergeWithRelativeDir($aFiles, $sRelativePath, $aAvailableModules[$sModuleId]['data.struct']);
-						}
+						// Load only structural data
+						$aPreviouslyLoadedFiles = static::MergeWithRelativeDir($aPreviouslyLoadedFiles, $sRelativePath, $aAvailableModules[$sModuleId]['data.struct']);
+					}
+				} else {
+					if ($bSampleData) {
+						$aFiles = static::MergeWithRelativeDir($aFiles, $sRelativePath, $aAvailableModules[$sModuleId]['data.struct']);
+						$aFiles = static::MergeWithRelativeDir($aFiles, $sRelativePath, $aAvailableModules[$sModuleId]['data.sample']);
+					} else {
+						// Load only structural data
+						$aFiles = static::MergeWithRelativeDir($aFiles, $sRelativePath, $aAvailableModules[$sModuleId]['data.struct']);
 					}
 				}
 			}
+
 		}
 
 		// Simulate the load of the previously loaded files, in order to initialize
@@ -1067,7 +984,7 @@ class RunTimeEnvironment
 		foreach ($aPreviouslyLoadedFiles as $sFileRelativePath) {
 			$sFileName = APPROOT.$sFileRelativePath;
 			SetupLog::Info("Loading file: $sFileName (just to get the keys mapping)");
-			if (empty($sFileName) || !file_exists($sFileName)) {
+			if (!file_exists($sFileName)) {
 				throw(new Exception("File $sFileName does not exist"));
 			}
 
@@ -1079,7 +996,7 @@ class RunTimeEnvironment
 		foreach ($aFiles as $sFileRelativePath) {
 			$sFileName = APPROOT.$sFileRelativePath;
 			SetupLog::Info("Loading file: $sFileName");
-			if (empty($sFileName) || !file_exists($sFileName)) {
+			if (!file_exists($sFileName)) {
 				throw(new Exception("File $sFileName does not exist"));
 			}