ilObjExternalFeed Class Reference

Class ilObjExternalFeed. More...

Inheritance diagram for ilObjExternalFeed:

Collaboration diagram for ilObjExternalFeed:

Public Member Functions
	ilObjExternalFeed ($a_id=0, $a_call_by_reference=true)
	Constructor public.
	update ()
	update object data
	cloneObject ($a_target_id, $a_copy_id=0)
	Clone.
	delete ()
	delete object and all related data
	getFeedBlock ()
	initDefaultRoles ()
	init default roles settings
	notify ($a_event, $a_ref_id, $a_parent_non_rbac_id, $a_node_id, $a_params=0)
	notifys an object about an event occured Based on the event happend, each object may decide how it reacts.
Public Member Functions inherited from ilObject
	ilObject ($a_id=0, $a_reference=true)
	Constructor public.
	withReferences ()
	determines wehter objects are referenced or not (got ref ids or not)
	read ($a_force_db=false)
	read object data from db into object
	getId ()
	get object id public
	setId ($a_id)
	set object id public
	setRefId ($a_id)
	set reference id public
	getRefId ()
	get reference id public
	getType ()
	get object type public
	setType ($a_type)
	set object type public
	getPresentationTitle ()
	get presentation title Normally same as title Overwritten for sessions
	getTitle ()
	get object title public
	getUntranslatedTitle ()
	get untranslated object title public
	setTitle ($a_title)
	set object title
	getDescription ()
	get object description
	setDescription ($a_desc)
	set object description
	getLongDescription ()
	get object long description (stored in object_description)
	getImportId ()
	get import id
	setImportId ($a_import_id)
	set import id
	_lookupObjIdByImportId ($a_import_id)
	getOwner ()
	get object owner
	getOwnerName ()
	_lookupOwnerName ($a_owner_id)
	lookup owner name for owner id
	setOwner ($a_owner)
	set object owner
	getCreateDate ()
	get create date public
	getLastUpdateDate ()
	get last update date public
	getDiskUsage ()
	Gets the disk usage of the object in bytes.
	setObjDataRecord ($a_record)
	set object_data record (note: this method should only be called from the ilObjectFactory class)
	create ()
	create
	MDUpdateListener ($a_element)
	Meta data update listener.
	createMetaData ()
	create meta data entry
	updateMetaData ()
	update meta data entry
	deleteMetaData ()
	delete meta data entry
	updateOwner ()
	update owner of object in db
	_getIdForImportId ($a_import_id)
	get current object id for import id (static)
	_lookupOwner ($a_id)
	lookup object owner
	_lookupDescription ($a_id)
	lookup object description
	_lookupLastUpdate ($a_id, $a_as_string=false)
	lookup last update
	_getLastUpdateOfObjects ($a_objs)
	Get last update for a set of media objects.
	_setDeletedDate ($a_ref_id)
	only called in ilTree::saveSubTree
	_resetDeletedDate ($a_ref_id)
	only called in ilObjectGUI::insertSavedNodes
	_lookupDeletedDate ($a_ref_id)
	only called in ilObjectGUI::insertSavedNodes
	_writeTitle ($a_obj_id, $a_title)
	write title to db (static)
	_writeDescription ($a_obj_id, $a_desc)
	write description to db (static)
	_writeImportId ($a_obj_id, $a_import_id)
	write import id to db (static)
	_isInTrash ($a_ref_id)
	checks wether object is in trash
	_hasUntrashedReference ($a_obj_id)
	checks wether an object has at least one reference that is not in trash
	_lookupObjectId ($a_ref_id)
	lookup object id
	_getObjectsDataForType ($a_type, $a_omit_trash=false)
	get all objects of a certain type
	putInTree ($a_parent_ref)
	maybe this method should be in tree object!?
	setPermissions ($a_parent_ref)
	set permissions of object
	createReference ()
	creates reference for object
	countReferences ()
	count references of object
	createRoleFolder ()
	creates a local role folder
	setRegisterMode ($a_bool)
	isUserRegistered ($a_user_id=0)
	requireRegistration ()
	getXMLZip ()
	getHTMLDirectory ()
	appendCopyInfo ($a_target_id, $a_copy_id)
	Prepend Copy info if object with same name exists in that container.
	cloneDependencies ($a_target_id, $a_copy_id)
	Clone object dependencies.
	cloneMetaData ($target_obj)
	Copy meta data.

Additional Inherited Members
Static Public Member Functions inherited from ilObject
static	_getAllReferences ($a_id)
	get all reference ids of object
static	_lookupTitle ($a_id)
	lookup object title
static	_getIdsForTitle ($title, $type= '', $partialmatch=false)
static	_lookupObjId ($a_id)
static	_lookupType ($a_id, $a_reference=false)
	lookup object type
	_exists ($a_id, $a_reference=false)
	checks if an object exists in object_data
static	_getObjectsByType ($a_obj_type="", $a_owner="")
	Get objects by type.
static	_prepareCloneSelection ($a_ref_ids, $new_type)
	Prepare copy wizard object selection.
static	_getIcon ($a_obj_id="", $a_size="big", $a_type="", $a_offline=false)
	Get icon for repository item.
static	collectDeletionDependencies (&$deps, $a_ref_id, $a_obj_id, $a_type, $a_depth=0)
	Collect deletion dependencies.
static	getDeletionDependencies ($a_obj_id)
	Get deletion dependencies.
Data Fields inherited from ilObject
const	TITLE_LENGTH = 128
	max length of object title
	$ilias
	$lng
	$id
	$ref_id
	$type
	$title
	$untranslatedTitle
	$desc
	$long_desc
	$owner
	$create_date
	$last_update
	$import_id
	$register = false
	$referenced
	$objectList
	$max_title
	$max_desc
	$add_dots
	$obj_data_record
	object_data record

Detailed Description

Class ilObjExternalFeed.

Author

Alex Killing alex..nosp@m.kill.nosp@m.ing@g.nosp@m.mx.d.nosp@m.e

Version

$Id$

Definition at line 13 of file class.ilObjExternalFeed.php.

Member Function Documentation

ilObjExternalFeed::cloneObject	(		$a_target_id,
			$a_copy_id = 0
	)

Clone.

public

Parameters

int	target id
int	copy id

Reimplemented from ilObject.

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

References $ilDB, $ilLog, and getFeedBlock().

        {
                global $ilDB, $ilLog;
                
                $new_obj = parent::cloneObject($a_target_id,$a_copy_id);
                $fb = $this->getFeedBlock();
                
                include_once("./Services/Block/classes/class.ilExternalFeedBlock.php");
                $new_feed_block = new ilExternalFeedBlock();
                $new_feed_block->setContextObjId($new_obj->getId());
                $new_feed_block->setContextObjType("feed");

                if (is_object($fb))
                {
                        $new_feed_block->setFeedUrl($fb->getFeedUrl());
                        $new_feed_block->setTitle($fb->getTitle());
                }
                $new_feed_block->create();

                return $new_obj;
        }

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ilObjExternalFeed::delete

(

)

delete object and all related data

public

Returns

boolean true if all object data were removed; false if only a references were removed

Reimplemented from ilObject.

Definition at line 81 of file class.ilObjExternalFeed.php.

References ilBlockSetting\_deleteSettingsOfBlock(), ilObject\getId(), and ilObject\getType().

        {               
                // always call parent delete function first!!
                if (!parent::delete())
                {
                        return false;
                }
                
                //put here your module specific stuff
                
                // delete feed block
                include_once("./Services/Block/classes/class.ilCustomBlock.php");
                $costum_block = new ilCustomBlock();
                $costum_block->setContextObjId($this->getId());
                $costum_block->setContextObjType($this->getType());
                $c_blocks = $costum_block->queryBlocksForContext();
                
                include_once("./Services/Block/classes/class.ilExternalFeedBlock.php");
                foreach($c_blocks as $c_block)          // should be usually only one
                {
                        if ($c_block["type"] == "feed")
                        {
                                $fb = new ilExternalFeedBlock($c_block["id"]);
                                $fb->delete();
                                include_once("./Services/Block/classes/class.ilBlockSetting.php");
                                ilBlockSetting::_deleteSettingsOfBlock($c_block["id"], "feed");
                        }
                }

                //ilBlockSetting::_lookupSide($type, $user_id, $c_block["id"]);
                
                return true;
        }

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ilObjExternalFeed::getFeedBlock

(

)

Definition at line 115 of file class.ilObjExternalFeed.php.

References $ilLog, ilObject\getId(), and ilObject\getType().

Referenced by cloneObject().

        {
                global $ilLog;
                
                // delete feed block
                include_once("./Services/Block/classes/class.ilCustomBlock.php");
                $costum_block = new ilCustomBlock();
                $costum_block->setContextObjId($this->getId());
                $costum_block->setContextObjType($this->getType());
                $c_blocks = $costum_block->queryBlocksForContext();
                
                include_once("./Services/Block/classes/class.ilExternalFeedBlock.php");
                foreach($c_blocks as $c_block)          // should be usually only one
                {
                        if ($c_block["type"] == "feed")
                        {
                                $fb = new ilExternalFeedBlock($c_block["id"]);
                                return $fb;
                        }
                }

                return false;
        }

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ilObjExternalFeed::ilObjExternalFeed	(		$a_id = 0,
			$a_call_by_reference = true
	)

Constructor public.

Parameters

integer	reference_id or object_id
boolean	treat the id as reference_id (true) or object_id (false)

Definition at line 21 of file class.ilObjExternalFeed.php.

References ilObject\ilObject().

        {
                $this->type = "feed";
                $this->ilObject($a_id,$a_call_by_reference);
        }

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ilObjExternalFeed::initDefaultRoles

(

)

init default roles settings

If your module does not require any default roles, delete this method (For an example how this method is used, look at ilObjForum)

public

Returns

array object IDs of created local roles.

Reimplemented from ilObject.

Definition at line 148 of file class.ilObjExternalFeed.php.

        {
                global $rbacadmin;
                
                // create a local role folder
                //$rfoldObj = $this->createRoleFolder("Local roles","Role Folder of forum obj_no.".$this->getId());

                // create moderator role and assign role to rolefolder...
                //$roleObj = $rfoldObj->createRole("Moderator","Moderator of forum obj_no.".$this->getId());
                //$roles[] = $roleObj->getId();

                //unset($rfoldObj);
                //unset($roleObj);

                return $roles ? $roles : array();
        }

ilObjExternalFeed::notify	(		$a_event,
			$a_ref_id,
			$a_parent_non_rbac_id,
			$a_node_id,
			$a_params = 0
	)

notifys an object about an event occured Based on the event happend, each object may decide how it reacts.

If you are not required to handle any events related to your module, just delete this method. (For an example how this method is used, look at ilObjGroup)

public

Parameters

string	event
integer	reference id of object where the event occured
array	passes optional parameters if required

Returns

boolean

Reimplemented from ilObject.

Definition at line 178 of file class.ilObjExternalFeed.php.

References $_GET, and ilObject\getType().

        {
                global $tree;
                
                switch ($a_event)
                {
                        case "link":
                                
                                //var_dump("<pre>",$a_params,"</pre>");
                                //echo "Module name ".$this->getRefId()." triggered by link event. Objects linked into target object ref_id: ".$a_ref_id;
                                //exit;
                                break;
                        
                        case "cut":
                                
                                //echo "Module name ".$this->getRefId()." triggered by cut event. Objects are removed from target object ref_id: ".$a_ref_id;
                                //exit;
                                break;
                                
                        case "copy":
                        
                                //var_dump("<pre>",$a_params,"</pre>");
                                //echo "Module name ".$this->getRefId()." triggered by copy event. Objects are copied into target object ref_id: ".$a_ref_id;
                                //exit;
                                break;

                        case "paste":
                                
                                //echo "Module name ".$this->getRefId()." triggered by paste (cut) event. Objects are pasted into target object ref_id: ".$a_ref_id;
                                //exit;
                                break;
                        
                        case "new":
                                
                                //echo "Module name ".$this->getRefId()." triggered by paste (new) event. Objects are applied to target object ref_id: ".$a_ref_id;
                                //exit;
                                break;
                }

                // At the beginning of the recursive process it avoids second call of the notify function with the same parameter
                if ($a_node_id==$_GET["ref_id"])
                {
                        $parent_obj =& $this->ilias->obj_factory->getInstanceByRefId($a_node_id);
                        $parent_type = $parent_obj->getType();
                        if($parent_type == $this->getType())
                        {
                                $a_node_id = (int) $tree->getParentId($a_node_id);
                        }
                }
                
                parent::notify($a_event,$a_ref_id,$a_parent_non_rbac_id,$a_node_id,$a_params);
        }

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ilObjExternalFeed::update

(

)

update object data

public

Returns

boolean

Reimplemented from ilObject.

Definition at line 33 of file class.ilObjExternalFeed.php.

        {
                if (!parent::update())
                {                       
                        return false;
                }

                // put here object specific stuff

                return true;
        }

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

• Modules/ExternalFeed/classes/class.ilObjExternalFeed.php