ilObjLinkResource Class Reference

Class ilObjLinkResource. More...

Inheritance diagram for ilObjLinkResource:

Collaboration diagram for ilObjLinkResource:

Public Member Functions
	ilObjLinkResource ($a_id=0, $a_call_by_reference=true)
	Constructor public. More...
	create ($a_upload=false)
	create object More...
	update ()
	update object More...
	MDUpdateListener ($a_element)
	Overwriten Metadata update listener for ECS functionalities. More...
	delete ()
	delete object and all related data More...
	initLinkResourceItemsObject ()
	cloneObject ($a_target_id, $a_copy_id=0)
	Clone. More...
	toXML (ilXmlWriter $writer)
	Write webresource xml. More...
Public Member Functions inherited from ilObject
	ilObject ($a_id=0, $a_reference=true)
	Constructor public. More...
	withReferences ()
	determines wehter objects are referenced or not (got ref ids or not) More...
	read ($a_force_db=false)
	read object data from db into object More...
	getId ()
	get object id public More...
	setId ($a_id)
	set object id public More...
	setRefId ($a_id)
	set reference id public More...
	getRefId ()
	get reference id public More...
	getType ()
	get object type public More...
	setType ($a_type)
	set object type public More...
	getPresentationTitle ()
	get presentation title Normally same as title Overwritten for sessions More...
	getTitle ()
	get object title public More...
	getUntranslatedTitle ()
	get untranslated object title public More...
	setTitle ($a_title)
	set object title More...
	getDescription ()
	get object description More...
	setDescription ($a_desc)
	set object description More...
	getLongDescription ()
	get object long description (stored in object_description) More...
	getImportId ()
	get import id More...
	setImportId ($a_import_id)
	set import id More...
	getOwner ()
	get object owner More...
	getOwnerName ()
	_lookupOwnerName ($a_owner_id)
	lookup owner name for owner id More...
	setOwner ($a_owner)
	set object owner More...
	getCreateDate ()
	get create date public More...
	getLastUpdateDate ()
	get last update date public More...
	getDiskUsage ()
	Gets the disk usage of the object in bytes. More...
	setObjDataRecord ($a_record)
	set object_data record (note: this method should only be called from the ilObjectFactory class) More...
	create ()
	create More...
	update ()
	update object in db More...
	MDUpdateListener ($a_element)
	Meta data update listener. More...
	createMetaData ()
	create meta data entry More...
	updateMetaData ()
	update meta data entry More...
	deleteMetaData ()
	delete meta data entry More...
	updateOwner ()
	update owner of object in db More...
	_getIdForImportId ($a_import_id)
	get current object id for import id (static) More...
	_lookupOwner ($a_id)
	lookup object owner More...
	_lookupLastUpdate ($a_id, $a_as_string=false)
	lookup last update More...
	_getLastUpdateOfObjects ($a_objs)
	Get last update for a set of media objects. More...
	_setDeletedDate ($a_ref_id)
	only called in ilTree::saveSubTree More...
	_resetDeletedDate ($a_ref_id)
	only called in ilObjectGUI::insertSavedNodes More...
	_lookupDeletedDate ($a_ref_id)
	only called in ilObjectGUI::insertSavedNodes More...
	_writeTitle ($a_obj_id, $a_title)
	write title to db (static) More...
	_writeDescription ($a_obj_id, $a_desc)
	write description to db (static) More...
	_writeImportId ($a_obj_id, $a_import_id)
	write import id to db (static) More...
	_isInTrash ($a_ref_id)
	checks wether object is in trash More...
	_hasUntrashedReference ($a_obj_id)
	checks wether an object has at least one reference that is not in trash More...
	_getObjectsDataForType ($a_type, $a_omit_trash=false)
	get all objects of a certain type More...
	putInTree ($a_parent_ref)
	maybe this method should be in tree object!? More...
	setPermissions ($a_parent_ref)
	set permissions of object More...
	setParentRolePermissions ($a_parent_ref)
	Initialize the permissions of parent roles (local roles of categories, global roles...) This method is overwritten in e.g courses, groups for building permission intersections with non_member templates. More...
	createReference ()
	creates reference for object More...
	countReferences ()
	count references of object More...
	delete ()
	delete object or referenced object (in the case of a referenced object, object data is only deleted if last reference is deleted) This function removes an object entirely from system!! More...
	initDefaultRoles ()
	init default roles settings Purpose of this function is to create a local role folder and local roles, that are needed depending on the object type If you want to setup default local roles you MUST overwrite this method in derived object classes (see ilObjForum for an example) public More...
	applyDidacticTemplate ($a_tpl_id)
	Apply template. More...
	notify ($a_event, $a_ref_id, $a_parent_non_rbac_id, $a_node_id, $a_params=0)
	notifys an object about an event occured Based on the event passed, each object may decide how it reacts. More...
	setRegisterMode ($a_bool)
	isUserRegistered ($a_user_id=0)
	requireRegistration ()
	getXMLZip ()
	getHTMLDirectory ()
	cloneObject ($a_target_id, $a_copy_id=0, $a_omit_tree=false)
	Clone object permissions, put in tree ... More...
	appendCopyInfo ($a_target_id, $a_copy_id)
	Prepend Copy info if object with same name exists in that container. More...
	cloneDependencies ($a_target_id, $a_copy_id)
	Clone object dependencies. More...
	cloneMetaData ($target_obj)
	Copy meta data. More...
	_lookupCreationDate ($a_id)
	Lookup creation date. More...

Additional Inherited Members
Static Public Member Functions inherited from ilObject
static	_lookupObjIdByImportId ($a_import_id)
static	_getAllReferences ($a_id)
	get all reference ids of object More...
static	_lookupTitle ($a_id)
	lookup object title More...
static	_getIdsForTitle ($title, $type='', $partialmatch=false)
static	_lookupDescription ($a_id)
	lookup object description More...
static	_lookupObjId ($a_id)
static	setDeletedDates ($a_ref_ids)
	Set deleted date type $ilDB. More...
static	_lookupType ($a_id, $a_reference=false)
	lookup object type More...
static	_lookupObjectId ($a_ref_id)
	lookup object id More...
static	_exists ($a_id, $a_reference=false, $a_type=null)
	checks if an object exists in object_data More...
static	_getObjectsByType ($a_obj_type="", $a_owner="")
	Get objects by type. More...
static	_prepareCloneSelection ($a_ref_ids, $new_type, $show_path=true)
	Prepare copy wizard object selection. More...
static	_getIcon ($a_obj_id="", $a_size="big", $a_type="", $a_offline=false)
	Get icon for repository item. More...
static	collectDeletionDependencies (&$deps, $a_ref_id, $a_obj_id, $a_type, $a_depth=0)
	Collect deletion dependencies. More...
static	getDeletionDependencies ($a_obj_id)
	Get deletion dependencies. More...
static	getLongDescriptions (array $a_obj_ids)
	Get long description data. More...
static	getAllOwnedRepositoryObjects ($a_user_id)
	Get all ids of objects user owns. More...
static	hasAutoRating ($a_type, $a_ref_id)
	Check if auto rating is active for parent group/course. More...
Data Fields inherited from ilObject
const	TITLE_LENGTH = 255
	max length of object title More...
const	DESC_LENGTH = 128
	$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 More...

Detailed Description

Class ilObjLinkResource.

Author

Stefan Meyer meyer.nosp@m.@lei.nosp@m.fos.c.nosp@m.om

Version

$Id$

Definition at line 37 of file class.ilObjLinkResource.php.

Member Function Documentation

cloneObject()

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

Clone.

public

Parameters

int	target id
int	copy id

Definition at line 170 of file class.ilObjLinkResource.php.

References ilLinkResourceItems\_getFirstLink(), ilLinkResourceItems\_isSingular(), ilObject\cloneMetaData(), ilObject\getId(), and ilLinkResourceItems\updateTitle().

        {
                $new_obj = parent::cloneObject($a_target_id,$a_copy_id);
                $this->cloneMetaData($new_obj);
                
                // object created now copy other settings
                include_once('Modules/WebResource/classes/class.ilLinkResourceItems.php');
                $links = new ilLinkResourceItems($this->getId());
                $links->cloneItems($new_obj->getId());
                
                // append copy info weblink title
                if(ilLinkResourceItems::_isSingular($new_obj->getId()))
                {
                        $first = ilLinkResourceItems::_getFirstLink($new_obj->getId());
                        ilLinkResourceItems::updateTitle($first['link_id'], $new_obj->getTitle());
                }
                
                return $new_obj;
        }

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create()

ilObjLinkResource::create

(

$a_upload = false

)

create object

Parameters

bool	upload mode (if enabled no meta data will be created)

Definition at line 57 of file class.ilObjLinkResource.php.

References ilObject\createMetaData().

        {
                $new_id = parent::create();
                
                if(!$a_upload)
                {
                        $this->createMetaData();
                }
                
                return $new_id;
        }

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delete()

ilObjLinkResource::delete

(

)

delete object and all related data

public

Returns

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

Definition at line 130 of file class.ilObjLinkResource.php.

References ilLinkResourceItems\_deleteAll(), ilLinkCheckNotify\_deleteObject(), ilObject\deleteMetaData(), and ilObject\getId().

        {
                // always call parent delete function first!!
                if (!parent::delete())
                {
                        return false;
                }

                // delete items
                include_once './Modules/WebResource/classes/class.ilLinkResourceItems.php';
                ilLinkResourceItems::_deleteAll($this->getId());


                // Delete notify entries
                include_once './Services/LinkChecker/classes/class.ilLinkCheckNotify.php';
                ilLinkCheckNotify::_deleteObject($this->getId());

                // delete meta data
                $this->deleteMetaData();

                return true;
        }

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ilObjLinkResource()

ilObjLinkResource::ilObjLinkResource	(		$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 45 of file class.ilObjLinkResource.php.

        {
                //$this->type = "lnkr";
                $this->type = "webr";
                parent::__construct($a_id,$a_call_by_reference);
        }

initLinkResourceItemsObject()

ilObjLinkResource::initLinkResourceItemsObject

(

)

Definition at line 153 of file class.ilObjLinkResource.php.

References ilObject\getId().

        {
                include_once './Modules/WebResource/classes/class.ilLinkResourceItems.php';

                $this->items_obj =& new ilLinkResourceItems($this->getId());

                return true;
        }

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MDUpdateListener()

ilObjLinkResource::MDUpdateListener

(

$a_element

)

Overwriten Metadata update listener for ECS functionalities.

public

Definition at line 84 of file class.ilObjLinkResource.php.

References ilObject\$id, $ilLog, ilObject\$title, ilLinkResourceItems\_getFirstLink(), ilObject\getId(), ilObject\getType(), and ilLinkResourceItems\lookupNumberOfLinks().

        {
                global $ilLog;
                
                parent::MDUpdateListener($a_element);
                
                $md = new ilMD($this->getId(),0, $this->getType());
                if(!is_object($md_gen = $md->getGeneral()))
                {
                        return false;
                }
                $title = $md_gen->getTitle();
                foreach($md_gen->getDescriptionIds() as $id)
                {
                        $md_des = $md_gen->getDescription($id);
                        $description = $md_des->getDescription();
                        break;
                }
                switch($a_element)
                {
                        case 'General':
                                        include_once './Modules/WebResource/classes/class.ilLinkResourceItems.php';
                                        if(ilLinkResourceItems::lookupNumberOfLinks($this->getId()) == 1)
                                        {
                                                $link_arr = ilLinkResourceItems::_getFirstLink($this->getId());
                                                $link = new ilLinkResourceItems($this->getId());
                                                $link->readItem($link_arr['link_id']);
                                                $link->setTitle($title);
                                                $link->setDescription($description);
                                                $link->update();
                                        }
                                        break;
                        default:
                                return true;
                }
                return true;
        }

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toXML()

ilObjLinkResource::toXML

(

ilXmlWriter

$writer

)

Write webresource xml.

Parameters

ilXmlWriter

$writer

Returns

Definition at line 195 of file class.ilObjLinkResource.php.

References ilContainerSortingSettings\_lookupSortMode(), ilXmlWriter\appendXML(), ilObject\getId(), ilContainer\SORT_MANUAL, ilContainer\SORT_TITLE, ilXmlWriter\xmlElement(), ilXmlWriter\xmlEndTag(), and ilXmlWriter\xmlStartTag().

        {
                $attribs = array("obj_id" => "il_".IL_INST_ID."_webr_".$this->getId());

                $writer->xmlStartTag('WebLinks',$attribs);
                                
                // LOM MetaData
                include_once 'Services/MetaData/classes/class.ilMD2XML.php';
                $md2xml = new ilMD2XML($this->getId(),$this->getId(),'webr');
                $md2xml->startExport();
                $writer->appendXML($md2xml->getXML());

                // Sorting
                include_once './Services/Container/classes/class.ilContainerSortingSettings.php';
                switch(ilContainerSortingSettings::_lookupSortMode($this->getId()))
                {
                        case ilContainer::SORT_MANUAL:
                                $writer->xmlElement(
                                        'Sorting',
                                        array('type'    => 'Manual')
                                );
                                break;
                        
                        case ilContainer::SORT_TITLE:
                        default:
                                $writer->xmlElement(
                                        'Sorting',
                                        array('type'    => 'Title')
                                );
                                break;
                }
                
                // All links
                include_once './Modules/WebResource/classes/class.ilLinkResourceItems.php';
                $links = new ilLinkResourceItems($this->getId());
                $links->toXML($writer);
                
                
                $writer->xmlEndTag('WebLinks');
                return true;            
        }

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update()

ilObjLinkResource::update

(

)

update object

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

References ilObject\updateMetaData().

        {
                $this->updateMetaData();
                parent::update();
        }

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

• Modules/WebResource/classes/class.ilObjLinkResource.php