composer/iTop
6
0
Fork 0
mirror of https://github.com/Combodo/iTop.git synced 2026-04-22 01:58:47 +02:00
Code Issues Packages Projects Releases Wiki Activity

Plugin API - alpha version

Browse Source 
SVN:trunk[1124]
This commit is contained in:
Romain Quetiez
2011-03-11 11:04:50 +00:00
parent bca713a964
commit 0b32f511b8
14 changed files with 368 additions and 44 deletions
Download Patch File Download Diff File Expand all files Collapse all files

33
core/dbobject.class.php
View File

@@ -46,6 +46,8 @@ abstract class DBObject
private $m_bCheckStatus = null; // Means: the object has been verified and is consistent with integrity rules
// if null, then the check has to be performed again to know the status
protected $m_aCheckIssues = null;
protected $m_aDeleteIssues = null;
protected $m_aAsArgs = null; // The current object as a standard argument (cache)
private $m_bFullyLoaded = false; // Compound objects can be partially loaded
@@ -786,11 +788,14 @@ abstract class DBObject
// check if it is allowed to delete the existing object from the database
// a displayable error is returned
public function CheckToDelete()
protected function DoCheckToDelete()
{
return true;
$this->m_aDeleteIssues = array(); // Ok
}
// final public function CheckToDelete() - THE EQUIVALENT OF CheckToWrite IS NOT AVAILABLE
// Todo - split the "DeleteObject()" function (UI.php) and move the generic part in cmdbAbstractObject, etc.
protected function ListChangedValues(array $aProposal)
{
$aDelta = array();
@@ -1346,15 +1351,24 @@ abstract class DBObject
*/
public function GetDeletionScheme(&$aDeletedObjs, &$aResetedObjs, $aVisited = array())
{
if (array_key_exists(get_class($this), $aVisited))
$sClass = get_class($this);
$iThisId = $this->GetKey();
if (array_key_exists($sClass, $aVisited))
{
if (in_array($this->GetKey(), $aVisited[get_class($this)]))
if (in_array($iThisId, $aVisited[$sClass]))
{
return;
}
}
$aVisited[get_class($this)] = $this->GetKey();
$aVisited[$sClass] = $iThisId;
$aDeletedObjs[$sClass][$iThisId]['to_delete'] = $this;
$aDeletedObjs[$sClass][$iThisId]['auto_delete'] = true;
// Check the node itself
$this->DoCheckToDelete();
$aDeletedObjs[$sClass][$iThisId]['issues'] = $this->m_aDeleteIssues;
$aDependentObjects = $this->GetReferencingObjects();
foreach ($aDependentObjects as $sRemoteClass => $aPotentialDeletes)
{
@@ -1397,12 +1411,15 @@ abstract class DBObject
{
// First time we find the given object in the list
// (and most likely case is that no other occurence will be found)
$aDeletedObjs[$sRemoteClass][$iId]['to_delete'] = $oDependentObj;
$aDeletedObjs[$sRemoteClass][$iId]['auto_delete'] = ($iDeletePropagationOption == DEL_AUTO);
// Recursively inspect this object
if ($iDeletePropagationOption == DEL_AUTO)
{
// Recursively inspect this object
$oDependentObj->GetDeletionScheme($aDeletedObjs, $aResetedObjs, $aVisited);
}
else
{
$aDeletedObjs[$sRemoteClass][$iId]['to_delete'] = $oDependentObj;
$aDeletedObjs[$sRemoteClass][$iId]['auto_delete'] = false;
}
}
}

40
core/metamodel.class.php
View File

@@ -3444,6 +3444,30 @@ abstract class MetaModel
public static function Startup($sConfigFile, $bModelOnly = false)
{
self::LoadConfig($sConfigFile);
$aInterfaces = array('iApplicationUIExtension', 'iApplicationObjectExtension');
foreach($aInterfaces as $sInterface)
{
self::$m_aExtensionClasses[$sInterface] = array();
}
foreach(get_declared_classes() as $sPHPClass)
{
$oRefClass = new ReflectionClass($sPHPClass);
$oExtensionInstance = null;
foreach($aInterfaces as $sInterface)
{
if ($oRefClass->implementsInterface($sInterface))
{
if (is_null($oExtensionInstance))
{
$oExtensionInstance = new $sPHPClass;
}
self::$m_aExtensionClasses[$sInterface][] = $oExtensionInstance;
}
}
}
if ($bModelOnly) return;
CMDBSource::SelectDB(self::$m_sDBName);
@@ -3570,6 +3594,8 @@ abstract class MetaModel
return self::$m_oConfig;
}
protected static $m_aExtensionClasses = array();
protected static $m_aPlugins = array();
public static function RegisterPlugin($sType, $sName, $aInitCallSpec = array())
{
@@ -3960,6 +3986,20 @@ abstract class MetaModel
return str_replace($aSearches, $aReplacements, $aInput);
}
/**
* Returns an array of classes implementing the given interface
*/
public static function EnumPlugins($sInterface)
{
if (array_key_exists($sInterface, self::$m_aExtensionClasses))
{
return self::$m_aExtensionClasses[$sInterface];
}
else
{
return array();
}
}
} // class MetaModel