ilTrackingAppEventListener Class Reference

Update lp data from Services/Object events. More...

Inheritance diagram for ilTrackingAppEventListener:

Collaboration diagram for ilTrackingAppEventListener:

Static Public Member Functions
static	handleEvent ($a_component, $a_event, $a_params)
	Handle an event in a listener.

Static Protected Member Functions
static	handleToTrash ($a_obj_id)
static	handleDelete ($a_obj_id)
static	updateParentCollections ($a_obj_id)

Detailed Description

Update lp data from Services/Object events.

Author

Jörg Lützenkirchen luetz.nosp@m.enki.nosp@m.rchen.nosp@m.@lei.nosp@m.fos.c.nosp@m.om

Version

$Id$

Definition at line 14 of file class.ilTrackingAppEventListener.php.

Member Function Documentation

static ilTrackingAppEventListener::handleDelete (   $a_obj_id )

staticprotected

Definition at line 58 of file class.ilTrackingAppEventListener.php.

References ilChangeEvent\_delete(), ilLPCollections\_deleteAll(), ilLPMarks\deleteObject(), and updateParentCollections().

Referenced by handleEvent().

        {                                       
                include_once "Services/Tracking/classes/class.ilLPMarks.php";
                ilLPMarks::deleteObject($a_obj_id);

                include_once "Services/Tracking/classes/class.ilChangeEvent.php";
                ilChangeEvent::_delete($a_obj_id);              
                
                include_once "Services/Tracking/classes/class.ilLPCollections.php";             
                ilLPCollections::_deleteAll($a_obj_id);         
                
                self::updateParentCollections($a_obj_id);       
        }

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static ilTrackingAppEventListener::handleEvent (   $a_component,   $a_event,   $a_params  )

static

Handle an event in a listener.

Parameters

string	$a_component	component, e.g. "Modules/Forum" or "Services/User"
string	$a_event	event e.g. "createUser", "updateUser", "deleteUser", ...
array	$a_parameter	parameter array (assoc), array("name" => ..., "phone_office" => ...)

Implements ilAppEventListener.

Definition at line 23 of file class.ilTrackingAppEventListener.php.

References ilObject\_getAllReferences(), handleDelete(), and handleToTrash().

        {                               
                $obj_id = $a_params['obj_id'];
                
                // #11514
                
                switch($a_component)
                {                                       
                        case 'Services/Object':                         
                                switch($a_event)
                                {                                       
                                        case 'toTrash':
                                                self::handleToTrash($obj_id);
                                                break;
                                                
                                        case 'delete':
                                                // ilRepUtil will raise "delete" even if only reference was deleted!
                                                $all_ref = ilObject::_getAllReferences($obj_id);                                        
                                                if(!sizeof($all_ref))
                                                {               
                                                        self::handleDelete($obj_id);
                                                }
                                                break;                                          
                                }
                                break;                  
                }
                
                return true;
        }

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static ilTrackingAppEventListener::handleToTrash (   $a_obj_id )

staticprotected

Definition at line 53 of file class.ilTrackingAppEventListener.php.

References updateParentCollections().

Referenced by handleEvent().

        {                       
                self::updateParentCollections($a_obj_id);               
        }

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static ilTrackingAppEventListener::updateParentCollections (   $a_obj_id )

staticprotected

Definition at line 72 of file class.ilTrackingAppEventListener.php.

References $query, ilObject\_lookupType(), and ilLPStatusWrapper\_refreshStatus().

Referenced by handleDelete(), and handleToTrash().

        {
                global $ilDB;
                
                include_once("./Services/Tracking/classes/class.ilLPStatusWrapper.php");
                
                // update parent collections?           
                $set = $ilDB->query("SELECT ut_lp_collections.obj_id obj_id FROM ".
                                "object_reference JOIN ut_lp_collections ON ".
                                "(object_reference.obj_id = ".$ilDB->quote($a_obj_id, "integer").
                                " AND object_reference.ref_id = ut_lp_collections.item_id)");
                while ($rec = $ilDB->fetchAssoc($set))
                {
                        if (in_array(ilObject::_lookupType($rec["obj_id"]), array("crs", "grp", "fold")))
                        {                               
                                // remove from parent collection
                                $query = "DELETE FROM ut_lp_collections".
                                        " WHERE obj_id = ".$ilDB->quote($rec["obj_id"], "integer").
                                        " AND item_id = ".$ilDB->quote($a_obj_id, "integer");
                                $ilDB->manipulate($query);
                                        
                                ilLPStatusWrapper::_refreshStatus($rec["obj_id"]);                      
                        }
                }
        }

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The documentation for this class was generated from the following file:

• Services/Tracking/classes/class.ilTrackingAppEventListener.php