mirror of
https://github.com/Combodo/iTop.git
synced 2026-02-13 23:44:11 +01:00
422 lines
15 KiB
PHP
422 lines
15 KiB
PHP
<?php
|
|
/**
|
|
* Copyright (C) 2013-2020 Combodo SARL
|
|
*
|
|
* This file is part of iTop.
|
|
*
|
|
* iTop is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* iTop is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Affero General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Affero General Public License
|
|
*/
|
|
|
|
require_once(APPROOT.'/application/displayblock.class.inc.php');
|
|
/**
|
|
* This class manages the special template format used internally to build the iTop web pages
|
|
*/
|
|
class DisplayTemplate
|
|
{
|
|
protected $m_sTemplate;
|
|
protected $m_aTags;
|
|
static protected $iBlockCount = 0;
|
|
|
|
public function __construct($sTemplate)
|
|
{
|
|
$this->m_aTags = array (
|
|
'itopblock',
|
|
'itopcheck',
|
|
'itoptabs',
|
|
'itoptab',
|
|
'itoptoggle',
|
|
'itopstring',
|
|
'sqlblock'
|
|
);
|
|
$this->m_sTemplate = $sTemplate;
|
|
}
|
|
|
|
public function Render(WebPage $oPage, $aParams = array())
|
|
{
|
|
$this->m_sTemplate = MetaModel::ApplyParams($this->m_sTemplate, $aParams);
|
|
$iStart = 0;
|
|
$iEnd = strlen($this->m_sTemplate);
|
|
$iCount = 0;
|
|
$iBeforeTagPos = $iStart;
|
|
$iAfterTagPos = $iStart;
|
|
while($sTag = $this->GetNextTag($iStart, $iEnd))
|
|
{
|
|
$sContent = $this->GetTagContent($sTag, $iStart, $iEnd);
|
|
$iAfterTagPos = $iEnd + strlen('</'.$sTag.'>');
|
|
$sOuterTag = substr($this->m_sTemplate, $iStart, $iAfterTagPos - $iStart);
|
|
$oPage->add(substr($this->m_sTemplate, $iBeforeTagPos, $iStart - $iBeforeTagPos));
|
|
if ($sTag == DisplayBlock::TAG_BLOCK)
|
|
{
|
|
try
|
|
{
|
|
$oBlock = DisplayBlock::FromTemplate($sOuterTag);
|
|
if (is_object($oBlock))
|
|
{
|
|
$oBlock->Display($oPage, 'block_'.self::$iBlockCount, $aParams);
|
|
}
|
|
}
|
|
catch(OQLException $e)
|
|
{
|
|
$oPage->p('Error in template (please contact your administrator) - Invalid query<!--'.$sOuterTag.'-->');
|
|
}
|
|
catch(Exception $e)
|
|
{
|
|
$oPage->p('Error in template (please contact your administrator)<!--'.$e->getMessage().'--><!--'.$sOuterTag.'-->');
|
|
}
|
|
|
|
self::$iBlockCount++;
|
|
}
|
|
else
|
|
{
|
|
$aAttributes = $this->GetTagAttributes($sTag, $iStart, $iEnd);
|
|
//$oPage->p("Tag: $sTag - ($iStart, $iEnd)");
|
|
$this->RenderTag($oPage, $sTag, $aAttributes, $sContent);
|
|
|
|
}
|
|
$iAfterTagPos = $iEnd + strlen('</'.$sTag.'>');
|
|
$iBeforeTagPos = $iAfterTagPos;
|
|
$iStart = $iEnd;
|
|
$iEnd = strlen($this->m_sTemplate);
|
|
$iCount++;
|
|
}
|
|
$oPage->add(substr($this->m_sTemplate, $iAfterTagPos));
|
|
}
|
|
|
|
public function GetNextTag(&$iStartPos, &$iEndPos)
|
|
{
|
|
$iChunkStartPos = $iStartPos;
|
|
$sNextTag = null;
|
|
$iStartPos = $iEndPos;
|
|
foreach($this->m_aTags as $sTag)
|
|
{
|
|
// Search for the opening tag
|
|
$iOpeningPos = stripos($this->m_sTemplate, '<'.$sTag.' ', $iChunkStartPos);
|
|
if ($iOpeningPos === false)
|
|
{
|
|
$iOpeningPos = stripos($this->m_sTemplate, '<'.$sTag.'>', $iChunkStartPos);
|
|
}
|
|
if ($iOpeningPos !== false)
|
|
{
|
|
$iClosingPos = stripos($this->m_sTemplate, '</'.$sTag.'>', $iOpeningPos);
|
|
}
|
|
if ( ($iOpeningPos !== false) && ($iClosingPos !== false))
|
|
{
|
|
if ($iOpeningPos < $iStartPos)
|
|
{
|
|
// This is the next tag
|
|
$iStartPos = $iOpeningPos;
|
|
$iEndPos = $iClosingPos;
|
|
$sNextTag = $sTag;
|
|
}
|
|
}
|
|
}
|
|
return $sNextTag;
|
|
}
|
|
|
|
public function GetTagContent($sTag, $iStartPos, $iEndPos)
|
|
{
|
|
$sContent = "";
|
|
$iContentStart = strpos($this->m_sTemplate, '>', $iStartPos); // Content of tag start immediatly after the first closing bracket
|
|
if ($iContentStart !== false)
|
|
{
|
|
$sContent = substr($this->m_sTemplate, 1+$iContentStart, $iEndPos - $iContentStart - 1);
|
|
}
|
|
return $sContent;
|
|
}
|
|
|
|
public function GetTagAttributes($sTag, $iStartPos, $iEndPos)
|
|
{
|
|
$aAttr = array();
|
|
$iAttrStart = strpos($this->m_sTemplate, ' ', $iStartPos); // Attributes start just after the first space
|
|
$iAttrEnd = strpos($this->m_sTemplate, '>', $iStartPos); // Attributes end just before the first closing bracket
|
|
if ( ($iAttrStart !== false) && ($iAttrEnd !== false) && ($iAttrEnd > $iAttrStart))
|
|
{
|
|
$sAttributes = substr($this->m_sTemplate, 1+$iAttrStart, $iAttrEnd - $iAttrStart - 1);
|
|
$aAttributes = explode(' ', $sAttributes);
|
|
foreach($aAttributes as $sAttr)
|
|
{
|
|
if ( preg_match('/(.+) *= *"(.+)"$/', $sAttr, $aMatches) )
|
|
{
|
|
$aAttr[strtolower($aMatches[1])] = $aMatches[2];
|
|
}
|
|
}
|
|
}
|
|
return $aAttr;
|
|
}
|
|
|
|
protected function RenderTag($oPage, $sTag, $aAttributes, $sContent)
|
|
{
|
|
static $iTabContainerCount = 0;
|
|
switch($sTag)
|
|
{
|
|
case 'itoptabs':
|
|
$oPage->AddTabContainer('Tabs_'.$iTabContainerCount);
|
|
$oPage->SetCurrentTabContainer('Tabs_'.$iTabContainerCount);
|
|
$iTabContainerCount++;
|
|
//$oPage->p('Content:<pre>'.htmlentities($sContent, ENT_QUOTES, 'UTF-8').'</pre>');
|
|
$oTemplate = new DisplayTemplate($sContent);
|
|
$oTemplate->Render($oPage, array()); // no params to apply, they have already been applied
|
|
$oPage->SetCurrentTabContainer('');
|
|
break;
|
|
|
|
case 'itopcheck':
|
|
$sClassName = $aAttributes['class'];
|
|
if (MetaModel::IsValidClass($sClassName) && UserRights::IsActionAllowed($sClassName, UR_ACTION_READ))
|
|
{
|
|
$oTemplate = new DisplayTemplate($sContent);
|
|
$oTemplate->Render($oPage, array()); // no params to apply, they have already been applied
|
|
}
|
|
else
|
|
{
|
|
// Leave a trace for those who'd like to understand why nothing is displayed
|
|
$oPage->add("<!-- class $sClassName does not exist, skipping some part of the template -->\n");
|
|
}
|
|
break;
|
|
|
|
case 'itoptab':
|
|
$oPage->SetCurrentTab($aAttributes['name'], str_replace('_', ' ', $aAttributes['name']));
|
|
$oTemplate = new DisplayTemplate($sContent);
|
|
$oTemplate->Render($oPage, array()); // no params to apply, they have already been applied
|
|
//$oPage->p('iTop Tab Content:<pre>'.htmlentities($sContent, ENT_QUOTES, 'UTF-8').'</pre>');
|
|
$oPage->SetCurrentTab('');
|
|
break;
|
|
|
|
case 'itoptoggle':
|
|
$sName = isset($aAttributes['name']) ? $aAttributes['name'] : 'Tagada';
|
|
$bOpen = isset($aAttributes['open']) ? $aAttributes['open'] : true;
|
|
$oPage->StartCollapsibleSection(Dict::S($sName), $bOpen);
|
|
$oTemplate = new DisplayTemplate($sContent);
|
|
$oTemplate->Render($oPage, array()); // no params to apply, they have already been applied
|
|
//$oPage->p('iTop Tab Content:<pre>'.htmlentities($sContent, ENT_QUOTES, 'UTF-8').'</pre>');
|
|
$oPage->EndCollapsibleSection();
|
|
break;
|
|
|
|
case 'itopstring':
|
|
$oPage->add(Dict::S($sContent));
|
|
break;
|
|
|
|
case 'sqlblock':
|
|
$oBlock = SqlBlock::FromTemplate($sContent);
|
|
$oBlock->RenderContent($oPage);
|
|
break;
|
|
|
|
case 'itopblock': // No longer used, handled by DisplayBlock::FromTemplate see above
|
|
$oPage->add("<!-- Application Error: should be handled by DisplayBlock::FromTemplate -->");
|
|
break;
|
|
|
|
default:
|
|
// Unknown tag, just ignore it or now -- output an HTML comment
|
|
$oPage->add("<!-- unsupported tag: $sTag -->");
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Unit test
|
|
*/
|
|
static public function UnitTest()
|
|
{
|
|
require_once(APPROOT.'/application/startup.inc.php');
|
|
require_once(APPROOT."/application/itopwebpage.class.inc.php");
|
|
|
|
$sTemplate = '<div class="page_header">
|
|
<div class="actions_details"><a href="#"><span>Actions</span></a></div>
|
|
<h1>$class$: <span class="hilite">$name$</span></h1>
|
|
<itopblock blockclass="HistoryBlock" type="toggle" encoding="text/oql">SELECT CMDBChangeOp WHERE objkey = $id$ AND objclass = \'$class$\'</itopblock>
|
|
</div>
|
|
<img src="../../images/connect_to_network.png" style="margin-top:-10px; margin-right:10px; float:right">
|
|
<itoptabs>
|
|
<itoptab name="Interfaces">
|
|
<itopblock blockclass="DisplayBlock" type="list" encoding="text/oql">SELECT Interface AS i WHERE i.device_id = $id$</itopblock>
|
|
</itoptab>
|
|
<itoptab name="Contacts">
|
|
<itopblock blockclass="DisplayBlock" type="list" encoding="text/oql">SELECT Contact AS c JOIN lnkContactToCI AS l ON l.contact_id = c.id WHERE l.ci_id = $id$</itopblock>
|
|
</itoptab>
|
|
<itoptab name="Documents">
|
|
<itopblock blockclass="DisplayBlock" type="list" encoding="text/oql">SELECT Document AS d JOIN lnkDocumentToCI as l ON l.document_id = d.id WHERE l.ci_id = $id$)</itopblock>
|
|
</itoptab>
|
|
</itoptabs>';
|
|
|
|
$oPage = new iTopWebPage('Unit Test');
|
|
//$oPage->add("Template content: <pre>".htmlentities($sTemplate, ENT_QUOTES, 'UTF-8')."</pre>\n");
|
|
$oTemplate = new DisplayTemplate($sTemplate);
|
|
$oTemplate->Render($oPage, array('class'=>'Network device','pkey'=> 271, 'name' => 'deliversw01.mecanorama.fr', 'org_id' => 3));
|
|
$oPage->output();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Special type of template for displaying the details of an object
|
|
* On top of the defaut 'blocks' managed by the parent class, the following placeholders
|
|
* are available in such a template:
|
|
* $attribute_code$ An attribute of the object (in edit mode this is the input for the attribute)
|
|
* $attribute_code->label()$ The label of an attribute
|
|
* $PlugIn:plugInClass->properties()$ The ouput of OnDisplayProperties of the specified plugInClass
|
|
*/
|
|
class ObjectDetailsTemplate extends DisplayTemplate
|
|
{
|
|
public function __construct($sTemplate, $oObj, $sFormPrefix = '')
|
|
{
|
|
parent::__construct($sTemplate);
|
|
$this->m_oObj = $oObj;
|
|
$this->m_sPrefix = $sFormPrefix;
|
|
}
|
|
|
|
public function Render(WebPage $oPage, $aParams = array(), $bEditMode = false)
|
|
{
|
|
$sStateAttCode = MetaModel :: GetStateAttributeCode(get_class($this->m_oObj));
|
|
$aTemplateFields = array();
|
|
preg_match_all('/\\$this->([a-z0-9_]+)\\$/', $this->m_sTemplate, $aMatches);
|
|
foreach ($aMatches[1] as $sAttCode)
|
|
{
|
|
if (MetaModel::IsValidAttCode(get_class($this->m_oObj), $sAttCode))
|
|
{
|
|
$aTemplateFields[] = $sAttCode;
|
|
}
|
|
else
|
|
{
|
|
$aParams['this->'.$sAttCode] = "<!--Unknown attribute: $sAttCode-->";
|
|
}
|
|
}
|
|
preg_match_all('/\\$this->field\\(([a-z0-9_]+)\\)\\$/', $this->m_sTemplate, $aMatches);
|
|
foreach ($aMatches[1] as $sAttCode)
|
|
{
|
|
if (MetaModel::IsValidAttCode(get_class($this->m_oObj), $sAttCode))
|
|
{
|
|
$aTemplateFields[] = $sAttCode;
|
|
}
|
|
else
|
|
{
|
|
$aParams['this->field('.$sAttCode.')'] = "<!--Unknown attribute: $sAttCode-->";
|
|
}
|
|
}
|
|
$aFieldsComments = (isset($aParams['fieldsComments'])) ? $aParams['fieldsComments'] : array();
|
|
$aFieldsMap = array();
|
|
|
|
$sClass = get_class($this->m_oObj);
|
|
// Renders the fields used in the template
|
|
foreach(MetaModel::ListAttributeDefs(get_class($this->m_oObj)) as $sAttCode => $oAttDef)
|
|
{
|
|
$aParams['this->label('.$sAttCode.')'] = $oAttDef->GetLabel();
|
|
$aParams['this->comments('.$sAttCode.')'] = isset($aFieldsComments[$sAttCode]) ? $aFieldsComments[$sAttCode] : '';
|
|
$iInputId = '2_'.$sAttCode; // TODO: generate a real/unique prefix...
|
|
if (in_array($sAttCode, $aTemplateFields))
|
|
{
|
|
if ($this->m_oObj->IsNew())
|
|
{
|
|
$iFlags = $this->m_oObj->GetInitialStateAttributeFlags($sAttCode);
|
|
}
|
|
else
|
|
{
|
|
$iFlags = $this->m_oObj->GetAttributeFlags($sAttCode);
|
|
}
|
|
if (($iFlags & OPT_ATT_MANDATORY) && $this->m_oObj->IsNew())
|
|
{
|
|
$iFlags = $iFlags & ~OPT_ATT_READONLY; // Mandatory fields cannot be read-only when creating an object
|
|
}
|
|
|
|
if ((!$oAttDef->IsWritable()) || ($sStateAttCode == $sAttCode))
|
|
{
|
|
$iFlags = $iFlags | OPT_ATT_READONLY;
|
|
}
|
|
|
|
if ($iFlags & OPT_ATT_HIDDEN)
|
|
{
|
|
$aParams['this->label('.$sAttCode.')'] = '';
|
|
$aParams['this->field('.$sAttCode.')'] = '';
|
|
$aParams['this->comments('.$sAttCode.')'] = '';
|
|
$aParams['this->'.$sAttCode] = '';
|
|
}
|
|
else
|
|
{
|
|
if ($bEditMode && ($iFlags & (OPT_ATT_READONLY|OPT_ATT_SLAVE)))
|
|
{
|
|
// Check if the attribute is not read-only because of a synchro...
|
|
$aReasons = array();
|
|
$sSynchroIcon = '';
|
|
if ($iFlags & OPT_ATT_SLAVE)
|
|
{
|
|
$iSynchroFlags = $this->m_oObj->GetSynchroReplicaFlags($sAttCode, $aReasons);
|
|
$sSynchroIcon = " <img id=\"synchro_$iInputId\" src=\"../images/transp-lock.png\" style=\"vertical-align:middle\"/>";
|
|
$sTip = '';
|
|
foreach($aReasons as $aRow)
|
|
{
|
|
$sDescription = htmlentities($aRow['description'], ENT_QUOTES, 'UTF-8');
|
|
$sDescription = str_replace(array("\r\n", "\n"), "<br/>", $sDescription);
|
|
$sTip .= "<div class='synchro-source'>";
|
|
$sTip .= "<div class='synchro-source-title'>Synchronized with {$aRow['name']}</div>";
|
|
$sTip .= "<div class='synchro-source-description'>$sDescription</div>";
|
|
}
|
|
$oPage->add_ready_script("$('#synchro_$iInputId').qtip( { content: '$sTip', show: 'mouseover', hide: 'mouseout', style: { name: 'dark', tip: 'leftTop' }, position: { corner: { target: 'rightMiddle', tooltip: 'leftTop' }} } );");
|
|
}
|
|
|
|
// Attribute is read-only
|
|
$sHTMLValue = "<span id=\"field_{$iInputId}\">".$this->m_oObj->GetAsHTML($sAttCode);
|
|
$sHTMLValue .= '<input type="hidden" id="'.$iInputId.'" name="attr_'.$sAttCode.'" value="'.htmlentities($this->m_oObj->Get($sAttCode), ENT_QUOTES, 'UTF-8').'"/></span>';
|
|
$aFieldsMap[$sAttCode] = $iInputId;
|
|
$aParams['this->comments('.$sAttCode.')'] = $sSynchroIcon;
|
|
}
|
|
|
|
if ($bEditMode && !($iFlags & OPT_ATT_READONLY)) //TODO: check the data synchro status...
|
|
{
|
|
$aParams['this->field('.$sAttCode.')'] = "<span id=\"field_{$iInputId}\">".$this->m_oObj->GetFormElementForField($oPage, $sClass, $sAttCode, $oAttDef,
|
|
$this->m_oObj->Get($sAttCode),
|
|
$this->m_oObj->GetEditValue($sAttCode),
|
|
$iInputId, // InputID
|
|
'',
|
|
$iFlags,
|
|
array('this' => $this->m_oObj) // aArgs
|
|
).'</span>';
|
|
$aFieldsMap[$sAttCode] = $iInputId;
|
|
}
|
|
else
|
|
{
|
|
$aParams['this->field('.$sAttCode.')'] = $this->m_oObj->GetAsHTML($sAttCode);
|
|
}
|
|
$aParams['this->'.$sAttCode] = "<table class=\"field\"><tr><td class=\"label\">".$aParams['this->label('.$sAttCode.')'].":</td><td>".$aParams['this->field('.$sAttCode.')']."</td><td>".$aParams['this->comments('.$sAttCode.')']."</td></tr></table>";
|
|
}
|
|
}
|
|
}
|
|
|
|
// Renders the PlugIns used in the template
|
|
preg_match_all('/\\$PlugIn:([A-Za-z0-9_]+)->properties\\(\\)\\$/', $this->m_sTemplate, $aMatches);
|
|
$aPlugInProperties = $aMatches[1];
|
|
foreach($aPlugInProperties as $sPlugInClass)
|
|
{
|
|
/** @var \iApplicationUIExtension $oInstance */
|
|
$oInstance = MetaModel::GetPlugins('iApplicationUIExtension', $sPlugInClass);
|
|
if ($oInstance != null) // Safety check...
|
|
{
|
|
$offset = $oPage->start_capture();
|
|
$oInstance->OnDisplayProperties($this->m_oObj, $oPage, $bEditMode);
|
|
$sContent = $oPage->end_capture($offset);
|
|
$aParams["PlugIn:{$sPlugInClass}->properties()"]= $sContent;
|
|
}
|
|
else
|
|
{
|
|
$aParams["PlugIn:{$sPlugInClass}->properties()"]= "Missing PlugIn: $sPlugInClass";
|
|
}
|
|
}
|
|
|
|
$offset = $oPage->start_capture();
|
|
parent::Render($oPage, $aParams);
|
|
$sContent = $oPage->end_capture($offset);
|
|
// Remove empty table rows in case some attributes are hidden...
|
|
$sContent = preg_replace('/<tr[^>]*>\s*(<td[^>]*>\s*<\\/td>)+\s*<\\/tr>/im', '', $sContent);
|
|
$oPage->add($sContent);
|
|
return $aFieldsMap;
|
|
}
|
|
}
|
|
|
|
//DisplayTemplate::UnitTest();
|
|
?>
|