Remote object app base class. More...

Inheritance diagram for ilRemoteObjectBase:

Collaboration diagram for ilRemoteObjectBase:

Public Member Functions
	__construct (int $a_id=0, bool $a_call_by_reference=true)

	getRealmPlain ()
	Get realm plain. More...

	setOrganization (string $a_organization)
	set organization More...

	getOrganization ()
	get organization More...

	getLocalInformation ()
	get local information More...

	setLocalInformation (string $a_info)
	set local information More...

	getMID ()
	get mid More...

	setMID (int $a_mid)
	set mid More...

	setRemoteLink (string $a_link)
	set remote link More...

	getRemoteLink ()
	get remote link More...

	getFullRemoteLink ()
	get full remote link Including ecs generated hash and auth mode More...

	createAuthResource (string $a_plain_realm)
	create authentication resource on ecs server More...

	createFromECSEContent (ilECSSetting $a_server, object $a_ecs_content, int $a_owner)
	create remote object from ECSContent object More...

	updateFromECSContent (ilECSSetting $a_server, object $a_ecs_content, int $a_owner)
	update remote object settings from ecs content More...

	isLocalObject ()
	Is remote object from same installation? More...

	handleCreate (ilECSSetting $a_server, int $a_econtent_id, array $a_mids)
	Handle creation. More...

	handleUpdate (ilECSSetting $a_server, int $a_econtent_id, array $a_mids)
	Handle update event. More...

	handleDelete (ilECSSetting $a_server, int $a_econtent_id, $a_mid=0)
	Handle delete event. More...

	getAllResourceIds (ilECSSetting $a_server, bool $a_sender_only=false)
	Get all available resources. More...

Public Member Functions inherited from ilObject2
	__construct (int $a_id=0, bool $a_reference=true)
	Constructor. More...

	read ()

	create (bool $a_clone_mode=false)

	update ()

	delete ()

	cloneMetaData (ilObject $target_obj)

	cloneObject (int $target_id, int $copy_id=0, bool $omit_tree=false)

Public Member Functions inherited from ilObject
	__construct (int $id=0, bool $reference=true)

	withReferences ()
	determines whether objects are referenced or not (got ref ids or not) More...

	processAutoRating ()

	read ()

	getId ()

	setId (int $id)

	setRefId (int $ref_id)

	getRefId ()

	getType ()

	setType (string $type)

	getPresentationTitle ()
	get presentation title Normally same as title Overwritten for sessions More...

	getTitle ()

	getUntranslatedTitle ()
	Get untranslated object title WebDAV needs to access the untranslated title of an object. More...

	setTitle (string $title)

	getDescription ()

	setDescription (string $desc)

	getLongDescription ()
	get object long description (stored in object_description) More...

	getImportId ()

	setImportId (string $import_id)

	setOfflineStatus (bool $status)

	getOfflineStatus ()

	supportsOfflineHandling ()

	getOwner ()

	getOwnerName ()
	get full name of object owner More...

	setOwner (int $usr_id)

	getCreateDate ()
	Get create date in YYYY-MM-DD HH-MM-SS format. More...

	getLastUpdateDate ()
	Get last update date in YYYY-MM-DD HH-MM-SS format. More...

	create ()
	note: title, description and type should be set when this function is called More...

	update ()

	MDUpdateListener (string $element)
	Metadata update listener. More...

	createMetaData ()

	updateMetaData ()

	deleteMetaData ()

	updateOwner ()
	update owner of object in db More...

	putInTree (int $parent_ref_id)
	maybe this method should be in tree object!? More...

	setPermissions (int $parent_ref_id)

	setParentRolePermissions (int $parent_ref_id)
	Initialize the permissions of parent roles (local roles of categories, global roles...) This method is overwritten in e.g. More...

	createReference ()
	creates reference for object More...

	countReferences ()

	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. More...

	applyDidacticTemplate (int $tpl_id)

	getXMLZip ()

	getHTMLDirectory ()

	appendCopyInfo (int $target_id, int $copy_id)
	Prepend Copy info if object with same name exists in that container. More...

	cloneDependencies (int $target_id, int $copy_id)
	Clone object dependencies. More...

	cloneMetaData (ilObject $target_obj)
	Copy meta data. More...

	selfOrParentWithRatingEnabled ()

	getPossibleSubObjects (bool $filter=true)
	get all possible sub objects of this type the object can decide which types of sub objects are possible jut in time overwrite if the decision distinguish from standard model More...

Static Public Member Functions
static	getInstanceByEventType (string $a_type)
	Get instance by ilECSEvent(QueueReader) type. More...

Static Public Member Functions inherited from ilObject
static	_lookupObjIdByImportId (string $import_id)
	Get (latest) object id for an import id. More...

static	_lookupImportId (int $obj_id)

static	_lookupOwnerName (int $owner_id)
	Lookup owner name for owner id. More...

static	_getIdForImportId (string $import_id)

static	_getAllReferences (int $id)
	get all reference ids for object ID More...

static	_lookupTitle (int $obj_id)

static	lookupOfflineStatus (int $obj_id)
	Lookup offline status using objectDataCache. More...

static	_lookupOwner (int $obj_id)
	Lookup owner user ID for object ID. More...

static	_getIdsForTitle (string $title, string $type='', bool $partial_match=false)

static	_lookupDescription (int $obj_id)

static	_lookupLastUpdate (int $obj_id, bool $formatted=false)

static	_getLastUpdateOfObjects (array $obj_ids)

static	_lookupObjId (int $ref_id)

static	_setDeletedDate (int $ref_id, int $deleted_by)

static	setDeletedDates (array $ref_ids, int $user_id)

static	_resetDeletedDate (int $ref_id)

static	_lookupDeletedDate (int $ref_id)

static	_writeTitle (int $obj_id, string $title)
	write title to db (static) More...

static	_writeDescription (int $obj_id, string $desc)
	write description to db (static) More...

static	_writeImportId (int $obj_id, string $import_id)
	write import id to db (static) More...

static	_lookupType (int $id, bool $reference=false)

static	_isInTrash (int $ref_id)

static	_hasUntrashedReference (int $obj_id)
	checks whether an object has at least one reference that is not in trash More...

static	_lookupObjectId (int $ref_id)

static	_getObjectsDataForType (string $type, bool $omit_trash=false)
	get all objects of a certain type More...

static	_exists (int $id, bool $reference=false, ?string $type=null)
	checks if an object exists in object_data More...

static	_getObjectsByType (string $obj_type="", int $owner=null)

static	_prepareCloneSelection (array $ref_ids, string $new_type, bool $show_path=true)
	Prepare copy wizard object selection. More...

static	_getIcon (int $obj_id=0, string $size="big", string $type="", bool $offline=false)
	Get icon for repository item. More...

static	collectDeletionDependencies (array &$deps, int $ref_id, int $obj_id, string $type, int $depth=0)
	Collect deletion dependencies. More...

static	getDeletionDependencies (int $obj_id)
	Get deletion dependencies. More...

static	getLongDescriptions (array $obj_ids)

static	getAllOwnedRepositoryObjects (int $user_id)

static	fixMissingTitles ($type, array &$obj_title_map)
	Try to fix missing object titles. More...

static	_lookupCreationDate (int $obj_id)

static	_getObjectTypeIdByTitle (string $type, \ilDBInterface $ilDB=null)

Data Fields
const	MAIL_SENDER = 6

const	OBJECT_OWNER = 6

Data Fields inherited from ilObject
const	TITLE_LENGTH = 255

const	DESC_LENGTH = 128

const	LONG_DESC_LENGTH = 4000

const	TABLE_OBJECT_DATA = "object_data"

array	$objectList

string	$untranslatedTitle

Protected Member Functions
	beforeCreate ()

	getTableName ()
	Get db table name. More...

	getECSObjectType ()
	Get ECS resource identifier, e.g. More...

	doCreate (bool $clone_mode=false)

	doCreateCustomFields (array &$a_fields)
	Add custom fields to db insert. More...

	doUpdate ()
	Update remote object. More...

	doUpdateCustomFields (array &$a_fields)
	Add custom fields to db update. More...

	doDelete ()
	Delete remote object. More...

	doRead ()

	doReadCustomFields (object $a_row)
	Read custom fields from db row. More...

	importMetadataFromJson (object $a_json, ilECSSetting $a_server, array $a_definition, int $a_mapping_mode)
	Add advanced metadata to json (export) More...

	updateCustomFromECSContent (ilECSSetting $a_server, $ecs_content)
	update remote object settings from ecs content More...

	sendNewContentNotification ($a_server_id)
	send notifications about new EContent More...

Protected Member Functions inherited from ilObject2
	initType ()

	doRead ()

	doCreate (bool $clone_mode=false)

	beforeCreate ()
	If overwritten this method should return true, there is currently no "abort" handling for cases where "false" is returned. More...

	doUpdate ()

	beforeUpdate ()

	doDelete ()

	beforeDelete ()

	doCloneObject (ilObject2 $new_obj, int $a_target_id, ?int $a_copy_id=null)

	beforeCloneObject ()

Protected Member Functions inherited from ilObject
	doMDUpdateListener (string $a_element)

	beforeMDUpdateListener (string $a_element)

	doCreateMetaData ()

	beforeCreateMetaData ()

	doUpdateMetaData ()

	beforeUpdateMetaData ()

	doDeleteMetaData ()

	beforeDeleteMetaData ()

	handleAutoRating ()

	hasAutoRating ()

Protected Attributes
string	$local_information = null

string	$remote_link = null

string	$organization = null

int	$mid = null

string	$auth_hash = ''

string	$realm_plain = ''

Protected Attributes inherited from ilObject
ilLogger	$obj_log

ILIAS	$ilias

ilObjectDefinition	$obj_definition

ilDBInterface	$db

ilLogger	$log

ilErrorHandling	$error

ilTree	$tree

ilAppEventHandler	$app_event_handler

ilRbacAdmin	$rbac_admin

ilRbacReview	$rbac_review

ilObjUser	$user

ilLanguage	$lng

int	$id

bool	$referenced

bool	$call_by_reference

int	$max_title = self::TITLE_LENGTH

int	$max_desc = self::DESC_LENGTH

bool	$add_dots = true

int	$ref_id = null

string	$type = ""

string	$title = ""

bool	$offline = false

string	$desc = ""

string	$long_desc = ""

int	$owner = 0

string	$create_date = ""

string	$last_update = ""

string	$import_id = ""

bool	$register = false

Private Attributes
ilLogger	$logger

Detailed Description

Remote object app base class.

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

Definition at line 25 of file class.ilRemoteObjectBase.php.

Constructor & Destructor Documentation

◆ __construct()

ilRemoteObjectBase::__construct	(	int	$a_id = `0`,
		bool	$a_call_by_reference = `true`
	)

Definition at line 40 of file class.ilRemoteObjectBase.php.

References $DIC, ILIAS\GlobalScreen\Provider\__construct(), and ILIAS\Repository\logger().

     {
         global $DIC;
 
         parent::__construct($a_id, $a_call_by_reference);
 
         $this->logger = $DIC->logger()->wsrv();
     }

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Member Function Documentation

◆ beforeCreate()

ilRemoteObjectBase::beforeCreate ( )

protected

Definition at line 86 of file class.ilRemoteObjectBase.php.

References getECSObjectType(), getTableName(), and ilObject\setOwner().

                                      : bool
     {
         $this->setOwner(self::OBJECT_OWNER);
         return parent::beforeCreate();
     }

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◆ createAuthResource()

ilRemoteObjectBase::createAuthResource ( string $a_plain_realm )

create authentication resource on ecs server

Definition at line 217 of file class.ilRemoteObjectBase.php.

References $auth, $auth_hash, ilObject\getId(), ilECSImportManager\getInstance(), ilECSSetting\getInstanceByServerId(), getMID(), getRemoteLink(), and ILIAS\Repository\logger().

Referenced by getFullRemoteLink().

     {
         try {
             $server_id = ilECSImportManager::getInstance()->lookupServerId($this->getId());
             $import_info = new ilECSImport($server_id, $this->getId());
 
             $connector = new ilECSConnector(ilECSSetting::getInstanceByServerId($server_id));
             $auth = new ilECSAuth();
             $auth->setPid($import_info->getMID());
             //TODO URL is deprecated
             $auth->setUrl($this->getRemoteLink());
             $realm = sha1($a_plain_realm);
             $this->logger->info(__METHOD__ . ': Using realm ' . $a_plain_realm);
             $auth->setRealm($realm);
             $this->logger->info(__METHOD__ . ' Mid is ' . $this->getMID());
             //TODO remove @
             $this->auth_hash = $connector->addAuth(json_encode($auth, JSON_THROW_ON_ERROR), $this->getMID());
             return $this->auth_hash;
         } catch (ilECSConnectorException $exc) {
             $this->logger->info(__METHOD__ . ': Caught error from ECS Auth resource: ' . $exc->getMessage());
             return false;
         }
     }

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◆ createFromECSEContent()

ilRemoteObjectBase::createFromECSEContent	(	ilECSSetting	$a_server,
		object	$a_ecs_content,
		int	$a_owner
	)

create remote object from ECSContent object

Parameters

ilECSSetting	$a_server
object	$a_ecs_content	object with object settings
int	$a_owner

Definition at line 336 of file class.ilRemoteObjectBase.php.

References ilObject\create(), ilObject\createReference(), getECSObjectType(), ilECSSetting\getImportId(), ilECSUtils\getMatchableContent(), ilECSCategoryMapping\getMatchingCategory(), ilECSSetting\getServerId(), ilObject\putInTree(), ilObject\setPermissions(), and updateFromECSContent().

Referenced by handleUpdate().

                                                                                                       : void
     {
         $this->create();
         $this->log->info("Done calling create, creating reference");
         // won't work for personal workspace
         $this->createReference();
         $this->log->info("Done creating reference, setting permissions");
         $this->setPermissions($a_server->getImportId());
         $this->log->info("Done setting permissions, putting object in tree");
 
         $matchable_content = ilECSUtils::getMatchableContent(
             $this->getECSObjectType(),
             $a_server->getServerId(),
             $a_ecs_content,
             $a_owner
         );
 
         $this->putInTree(ilECSCategoryMapping::getMatchingCategory(
             $a_server->getServerId(),
             $matchable_content
         ));
         $this->log->info("Done putting object in tree, updateing object");
 
         $this->updateFromECSContent($a_server, $a_ecs_content, $a_owner);
     }

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◆ doCreate()

ilRemoteObjectBase::doCreate ( bool $clone_mode = false )

protected

Definition at line 241 of file class.ilRemoteObjectBase.php.

References doCreateCustomFields(), ilObject\getId(), and getTableName().

                                                          : void
     {
         $fields = array(
             "obj_id" => array("integer", $this->getId()),
             "local_information" => array("text", ""),
             "remote_link" => array("text", ""),
             "mid" => array("integer", 0),
             "organization" => array("text", "")
         );
 
         $this->doCreateCustomFields($fields);
 
         $this->db->insert($this->getTableName(), $fields);
     }

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◆ doCreateCustomFields()

ilRemoteObjectBase::doCreateCustomFields ( array & $a_fields )

protected

Add custom fields to db insert.

Definition at line 259 of file class.ilRemoteObjectBase.php.

Referenced by doCreate().

                                                              : void
     {
     }

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◆ doDelete()

ilRemoteObjectBase::doDelete ( )

protected

Delete remote object.

Definition at line 292 of file class.ilRemoteObjectBase.php.

References $query, ilObject\getId(), ilECSImportManager\getInstance(), and getTableName().

                                  : void
     {
         //put here your module specific stuff
         ilECSImportManager::getInstance()->_deleteByObjId($this->getId());
 
         $query = "DELETE FROM " . $this->getTableName() .
             " WHERE obj_id = " . $this->db->quote($this->getId(), 'integer') . " ";
         $this->db->manipulate($query);
     }

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◆ doRead()

ilRemoteObjectBase::doRead ( )

protected

Definition at line 302 of file class.ilRemoteObjectBase.php.

References $query, $res, doReadCustomFields(), ilDBConstants\FETCHMODE_OBJECT, ilObject\getId(), getTableName(), setLocalInformation(), setMID(), setOrganization(), and setRemoteLink().

                                : void
     {
         $query = "SELECT * FROM " . $this->getTableName() .
             " WHERE obj_id = " . $this->db->quote($this->getId(), 'integer') . " ";
         $res = $this->db->query($query);
         while ($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT)) {
             if (!is_null($row->local_information)) {
                 $this->setLocalInformation($row->local_information);
             }
             if (!is_null($row->remote_link)) {
                 $this->setRemoteLink($row->remote_link);
             }
             $this->setMID((int) $row->mid);
             if (!is_null($row->organization)) {
                 $this->setOrganization($row->organization);
             }
             $this->doReadCustomFields($row);
         }
     }

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◆ doReadCustomFields()

ilRemoteObjectBase::doReadCustomFields ( object $a_row )

protected

Read custom fields from db row.

Definition at line 325 of file class.ilRemoteObjectBase.php.

Referenced by doRead().

                                                         : void
     {
     }

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◆ doUpdate()

ilRemoteObjectBase::doUpdate ( )

protected

Update remote object.

Definition at line 266 of file class.ilRemoteObjectBase.php.

References doUpdateCustomFields(), ilObject\getId(), getLocalInformation(), getMID(), getOrganization(), getRemoteLink(), and getTableName().

                                  : void
     {
         $fields = array(
             "local_information" => array("text", $this->getLocalInformation()),
             "remote_link" => array("text", $this->getRemoteLink()),
             "mid" => array("integer", $this->getMID()),
             "organization" => array("text", $this->getOrganization())
         );
 
         $this->doUpdateCustomFields($fields);
 
         $where = array("obj_id" => array("integer", $this->getId()));
 
         $this->db->update($this->getTableName(), $fields, $where);
     }

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◆ doUpdateCustomFields()

ilRemoteObjectBase::doUpdateCustomFields ( array & $a_fields )

protected

Add custom fields to db update.

Definition at line 285 of file class.ilRemoteObjectBase.php.

Referenced by doUpdate().

                                                              : void
     {
     }

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◆ getAllResourceIds()

ilRemoteObjectBase::getAllResourceIds	(	ilECSSetting	$a_server,
		bool	$a_sender_only = `false`
	)

Get all available resources.

Definition at line 666 of file class.ilRemoteObjectBase.php.

References getECSObjectType(), and ILIAS\Repository\logger().

                                                                                           : array
     {
         try {
             $connector = new ilECSConnector($a_server);
             $connector->addHeader('X-EcsQueryStrings', $a_sender_only ? 'sender=true' : 'all=true'); // #11301
             $list = $connector->getResourceList($this->getECSObjectType());
             if ($list instanceof ilECSResult) {
                 return $list->getResult()->getLinkIds();
             }
         } catch (ilECSConnectorException $exc) {
             $this->logger->error(__METHOD__ . ': Error getting resource list for type . ' . $this->getECSObjectType() . ' with message: ' . $exc->getMessage());
         }
 
         return [];
     }

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◆ getECSObjectType()

ilRemoteObjectBase::getECSObjectType ( )

abstractprotected

Get ECS resource identifier, e.g.

"/campusconnect/courselinks"

Referenced by beforeCreate(), createFromECSEContent(), getAllResourceIds(), handleUpdate(), and updateFromECSContent().

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◆ getFullRemoteLink()

ilRemoteObjectBase::getFullRemoteLink ( )

get full remote link Including ecs generated hash and auth mode

Exceptions

ilECSConnectorException

Definition at line 187 of file class.ilRemoteObjectBase.php.

References $auth_hash, $server, ilObject\$user, createAuthResource(), ilObject\getId(), ilECSImportManager\getInstance(), ilECSParticipantSetting\getInstance(), ilECSSetting\getInstanceByServerId(), getMID(), getRemoteLink(), ILIAS\Repository\logger(), and ILIAS\Repository\user().

                                        : string
     {
         $server_id = ilECSImportManager::getInstance()->lookupServerId($this->getId());
         $server = ilECSSetting::getInstanceByServerId($server_id);
         $setting = ilECSParticipantSetting::getInstance($server_id, $this->mid);
         $user = new ilECSUser($this->user);
         $ecs_user_data = $user->toGET($setting);
         $this->logger->info(__METHOD__ . ': Using ecs user data ' . $ecs_user_data);
 
         // check token mechanism enabled
         $part = new ilECSParticipantSetting($server_id, $this->getMID());
         if (!$part->isTokenEnabled()) {
             return $this->getRemoteLink();
         }
 
         $auth_hash = $this->createAuthResource($this->getRemoteLink() . $user->toREALM());
         $ecs_url_hash = 'ecs_hash_url=' . urlencode($server->getServerURI() . '/sys/auths/' . $auth_hash);
 
         if (strpos($this->getRemoteLink(), '?')) {
             $link = $this->getRemoteLink() . '&ecs_hash=' . $auth_hash . $ecs_user_data . '&' . $ecs_url_hash;
         } else {
             $link = $this->getRemoteLink() . '?ecs_hash=' . $auth_hash . $ecs_user_data . '&' . $ecs_url_hash;
         }
         $this->logger->info(__METHOD__ . ': ECS full link: ' . $link);
         return $link;
     }

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◆ getInstanceByEventType()

static ilRemoteObjectBase::getInstanceByEventType ( string $a_type )

static

Get instance by ilECSEvent(QueueReader) type.

Returns: ?ilRemoteObjectBase

Definition at line 54 of file class.ilRemoteObjectBase.php.

References ilECSEventQueueReader\TYPE_REMOTE_CATEGORY, ilECSEventQueueReader\TYPE_REMOTE_COURSE, ilECSEventQueueReader\TYPE_REMOTE_FILE, ilECSEventQueueReader\TYPE_REMOTE_GLOSSARY, ilECSEventQueueReader\TYPE_REMOTE_GROUP, ilECSEventQueueReader\TYPE_REMOTE_LEARNING_MODULE, ilECSEventQueueReader\TYPE_REMOTE_TEST, and ilECSEventQueueReader\TYPE_REMOTE_WIKI.

Referenced by ilECSEventQueueReader\getAllResourceIds(), and ilECSTaskScheduler\handleEvents().

     {
         switch ($a_type) {
             case ilECSEventQueueReader::TYPE_REMOTE_COURSE:
                 return new ilObjRemoteCourse();
 
             case ilECSEventQueueReader::TYPE_REMOTE_CATEGORY:
                 return new ilObjRemoteCategory();
 
             case ilECSEventQueueReader::TYPE_REMOTE_FILE:
                 return new ilObjRemoteFile();
 
             case ilECSEventQueueReader::TYPE_REMOTE_GLOSSARY:
                 return new ilObjRemoteGlossary();
 
             case ilECSEventQueueReader::TYPE_REMOTE_GROUP:
                 return new ilObjRemoteGroup();
 
             case ilECSEventQueueReader::TYPE_REMOTE_LEARNING_MODULE:
                 return new ilObjRemoteLearningModule();
 
             case ilECSEventQueueReader::TYPE_REMOTE_WIKI:
                 return new ilObjRemoteWiki();
 
             case ilECSEventQueueReader::TYPE_REMOTE_TEST:
                 return new ilObjRemoteTest();
 
             default:
                 return null;
         }
     }

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◆ getLocalInformation()

ilRemoteObjectBase::getLocalInformation ( )

get local information

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

Referenced by doUpdate().

                                          : string
     {
         return $this->local_information ?? '';
     }

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◆ getMID()

ilRemoteObjectBase::getMID ( )

get mid

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

References $mid.

Referenced by createAuthResource(), doUpdate(), and getFullRemoteLink().

                             : int
     {
         return $this->mid;
     }

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◆ getOrganization()

ilRemoteObjectBase::getOrganization ( )

get organization

Definition at line 122 of file class.ilRemoteObjectBase.php.

References $organization.

Referenced by doUpdate().

                                      : string
     {
         return $this->organization;
     }

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◆ getRealmPlain()

ilRemoteObjectBase::getRealmPlain ( )

Get realm plain.

Definition at line 106 of file class.ilRemoteObjectBase.php.

References $realm_plain.

                                    : string
     {
         return $this->realm_plain;
     }

◆ getRemoteLink()

ilRemoteObjectBase::getRemoteLink ( )

get remote link

Definition at line 176 of file class.ilRemoteObjectBase.php.

References $remote_link.

Referenced by createAuthResource(), doUpdate(), and getFullRemoteLink().

                                    : string
     {
         return $this->remote_link;
     }

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◆ getTableName()

ilRemoteObjectBase::getTableName ( )

abstractprotected

Get db table name.

Referenced by beforeCreate(), doCreate(), doDelete(), doRead(), and doUpdate().

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◆ handleCreate()

ilRemoteObjectBase::handleCreate	(	ilECSSetting	$a_server,
		int	$a_econtent_id,
		array	$a_mids
	)

Handle creation.

called by ilTaskScheduler

Definition at line 511 of file class.ilRemoteObjectBase.php.

References handleUpdate().

                                                                                            : bool
     {
         return $this->handleUpdate($a_server, $a_econtent_id, $a_mids);
     }

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◆ handleDelete()

ilRemoteObjectBase::handleDelete	(	ilECSSetting	$a_server,
		int	$a_econtent_id,
			$a_mid = `0`
	)

Handle delete event.

called by ilTaskScheduler

Definition at line 640 of file class.ilRemoteObjectBase.php.

References ilObject\$ref_id, ilObject\_getAllReferences(), ilECSImportManager\getInstance(), ilObjectFactory\getInstanceByRefId(), ilECSSetting\getServerId(), and ILIAS\Repository\logger().

Referenced by handleUpdate().

                                                                                         : bool
     {
         // there is no information about the original mid anymore.
         // Therefor delete any remote objects with given econtent id
         $obj_ids = ilECSImportManager::getInstance()->_lookupObjIds($a_server->getServerId(), $a_econtent_id);
         $this->logger->info(__METHOD__ . ': Received obj_ids ' . print_r($obj_ids, true));
 
         foreach ($obj_ids as $obj_id) {
             $references = ilObject::_getAllReferences($obj_id);
             foreach ($references as $ref_id) {
                 if ($tmp_obj = ilObjectFactory::getInstanceByRefId($ref_id, false)) {
                     $this->logger->info(__METHOD__ . ': Deleting obsolete remote course: ' . $tmp_obj->getTitle());
                     $this->logger->info(print_r($this->tree->getNodeData($ref_id), true));
                     $this->logger->info(print_r($this->tree->getNodeData($tmp_obj->getId()), true));
                     $this->tree->deleteTree($this->tree->getNodeData($ref_id));
                     $tmp_obj->delete();
                 }
                 unset($tmp_obj);
             }
         }
         return true;
     }

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◆ handleUpdate()

ilRemoteObjectBase::handleUpdate	(	ilECSSetting	$a_server,
		int	$a_econtent_id,
		array	$a_mids
	)

Handle update event.

called by ilTaskScheduler

Definition at line 521 of file class.ilRemoteObjectBase.php.

References ILIAS\LTI\ToolProvider\$details, $mid, $res, createFromECSEContent(), ilLogLevel\ERROR, getECSObjectType(), ilObject\getId(), ilECSImportManager\getInstance(), ilObjectFactory\getInstanceByObjId(), ilECSParticipantSettings\getInstanceByServerId(), ilECSEContentDetails\getInstanceFromServer(), ilECSSetting\getServerId(), handleDelete(), ilECSConnector\HTTP_CODE_NOT_FOUND, ILIAS\Repository\logger(), sendNewContentNotification(), and ilECSImport\setEContentId().

Referenced by handleCreate().

                                                                                            : bool
     {
         // get content details
         $details = ilECSEContentDetails::getInstanceFromServer(
             $a_server->getServerId(),
             $a_econtent_id,
             $this->getECSObjectType()
         );
         if (!$details instanceof ilECSEContentDetails) {
             $this->handleDelete($a_server, $a_econtent_id);
             $this->logger->info(__METHOD__ . ': Handling delete of deprecated remote object. DONE');
             return true;
         }
 
         $this->logger->info(__METHOD__ . ': Receivers are ' . print_r($details->getReceivers(), true));
         $this->logger->info(__METHOD__ . ': Senders are ' . print_r($details->getSenders(), true));
 
         // check owner (sender mid)
         if (!ilECSParticipantSettings::getInstanceByServerId($a_server->getServerId())->isImportAllowed($details->getSenders())) {
             $this->logger->info('Ignoring disabled participant. MID: ' . $details->getOwner());
             return true;
         }
 
         // new mids
         foreach (array_intersect($a_mids, $details->getReceivers()) as $mid) {
             try {
                 $connector = new ilECSConnector($a_server);
                 $res = $connector->getResource($this->getECSObjectType(), $a_econtent_id);
                 if ($res->getHTTPCode() === ilECSConnector::HTTP_CODE_NOT_FOUND) {
                     continue;
                 }
                 $json = $res->getResult();
                 $this->logger->info(__METHOD__ . ': Received json: ' . print_r($json, true));
                 if (!is_object($json)) {
                     // try as array (workaround for invalid content)
                     $json = $json[0];
                     if (!is_object($json)) {
                         throw new ilECSConnectorException('invalid json');
                     }
                 }
             } catch (ilECSConnectorException $exc) {
                 $this->logger->error(__METHOD__ . ': Error parsing result. ' . $exc->getMessage());
                 $this->logger->logStack(ilLogLevel::ERROR);
                 return false;
             }
 
             // Update existing
 
             // Check receiver mid
             if ($obj_id = ilECSImportManager::getInstance()->_isImported($a_server->getServerId(), (string) $a_econtent_id, $mid)) {
                 $this->logger->info(__METHOD__ . ': Handling update for existing object');
                 $remote = ilObjectFactory::getInstanceByObjId($obj_id, false);
                 if (!$remote instanceof self) {
                     $this->logger->info(__METHOD__ . ': Cannot instantiate remote object. Got object type ' . $remote->getType());
                     continue;
                 }
                 $remote->updateFromECSContent($a_server, $json, $details->getMySender());
             } else {
                 $this->logger->info(__METHOD__ . ': my sender ' . $details->getMySender() . 'vs mid' . $mid);
 
                 $this->logger->info(__METHOD__ . ': Handling create for non existing object');
                 $this->createFromECSEContent($a_server, $json, $details->getMySender());
 
                 // update import status
                 $this->logger->info(__METHOD__ . ': Updating import status');
                 $import = new ilECSImport($a_server->getServerId(), $this->getId());
                 $import->setEContentId((string) $a_econtent_id);
                 // Store receiver mid
                 $import->setMID($mid);
                 $import->save();
 
                 $this->logger->info(__METHOD__ . ': Sending notification');
                 $this->sendNewContentNotification($a_server->getServerId());
             }
         }
 
         $this->logger->info(__METHOD__ . ': done');
         return true;
     }

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◆ importMetadataFromJson()

ilRemoteObjectBase::importMetadataFromJson	(	object	$a_json,
		ilECSSetting	$a_server,
		array	$a_definition,
		int	$a_mapping_mode
	)

protected

Add advanced metadata to json (export)

Definition at line 414 of file class.ilRemoteObjectBase.php.

References $additional, ilObject\$id, ilObject\$type, ilObject\getId(), ilECSDataMappingSettings\getInstanceByServerId(), ilAdvancedMDValues\getInstancesForObjectId(), ilECSSetting\getServerId(), ilObject\getType(), ILIAS\Repository\logger(), and ilECSUtils\TYPE_TIMEPLACE.

Referenced by ilObjRemoteCourse\updateCustomFromECSContent().

                                                                                                                                : void
     {
         $this->logger->info("importing metadata from json: " . print_r($a_json, true));
 
         $mappings = ilECSDataMappingSettings::getInstanceByServerId($a_server->getServerId());
         $values_records = ilAdvancedMDValues::getInstancesForObjectId($this->getId(), $this->getType());
         foreach ($values_records as $values_record) {
             // this correctly binds group and definitions
             $values_record->read();
         }
 
         $do_save = false;
 
         foreach ($a_definition as $id => $type) {
             if (is_array($type)) {
                 [$type, $target] = $type;
             } else {
                 $target = $id;
             }
 
             $timePlace = null;
             if ($field = $mappings->getMappingByECSName($a_mapping_mode, $id)) {
                 // find element in records
                 $adv_md_def = null;
                 foreach ($values_records as $values_record) {
                     $adv_md_defs = $values_record->getDefinitions();
                     if (isset($adv_md_defs[$field])) {
                         $adv_md_def = $adv_md_defs[$field];
                         break;
                     }
                 }
                 if (!$adv_md_def) {
                     continue;
                 }
 
                 $raw_value = $a_json->{$target};
 
                 if ($type === ilECSUtils::TYPE_TIMEPLACE) {
                     if (!is_object($timePlace)) {
                         $timePlace = new ilECSTimePlace();
                         if (is_object($raw_value)) {
                             $timePlace->loadFromJSON($raw_value);
                         }
                     }
                     $raw_value = $timePlace;
                 }
 
                 if ($adv_md_def->importFromECS((string) $type, (string) $raw_value, $id)) {
                     $do_save = true;
                 }
             }
         }
 
         if ($do_save) {
             foreach ($values_records as $values_record) {
                 $additional = array();
                 foreach ($values_record->getADTGroup()->getElements() as $element_id => $element) {
                     if (!$element->isNull()) {
                         $additional[$element_id] = array("disabled" => array("integer", 1));
                     }
                 }
                 $values_record->write($additional);
             }
         }
     }

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◆ isLocalObject()

ilRemoteObjectBase::isLocalObject ( )

Is remote object from same installation?

Returns: boolean

Definition at line 495 of file class.ilRemoteObjectBase.php.

References ilObject\getId(), ilECSExportManager\getInstance(), and ilECSImportManager\getInstance().

                                    : bool
     {
         if (ilECSExportManager::getInstance()->_isRemote(
             ilECSImportManager::getInstance()->lookupServerId($this->getId()),
             (int) ilECSImportManager::getInstance()->_lookupEContentId($this->getId())
         )) {
             return false;
         }
         return true;
     }

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◆ sendNewContentNotification()

ilRemoteObjectBase::sendNewContentNotification ( $a_server_id )

protected

send notifications about new EContent

Definition at line 604 of file class.ilRemoteObjectBase.php.

References ilObject\$desc, $lang, $message, ILIAS\LTI\ToolProvider\$settings, ilMail\_getAutoGeneratedMessageString(), ilLanguageFactory\_getLanguage(), ilLink\_getStaticLink(), ilObject\getDescription(), ilECSSetting\getInstanceByServerId(), ilObject\getRefId(), ilObject\getTitle(), and ilObject\getType().

Referenced by handleUpdate().

                                                                : void
     {
         $settings = ilECSSetting::getInstanceByServerId($a_server_id);
         if (!count($settings->getEContentRecipients())) {
             return;
         }
 
         $lang = ilLanguageFactory::_getLanguage();
         $lang->loadLanguageModule('ecs');
 
         $mail = new ilMail(self::MAIL_SENDER);
         $message = $lang->txt('ecs_' . $this->getType() . '_created_body_a') . "\n\n";
         $message .= $lang->txt('title') . ': ' . $this->getTitle() . "\n";
         if ($desc = ($this->getDescription() !== '')) {
             $message .= $lang->txt('desc') . ': ' . $desc . "\n";
         }
 
         $href = ilLink::_getStaticLink($this->getRefId(), $this->getType(), true);
         $message .= $lang->txt("perma_link") . ': ' . $href . "\n\n";
         $message .= ilMail::_getAutoGeneratedMessageString();
 
         $mail->enqueue(
             $settings->getEContentRecipientsAsString(),
             '',
             '',
             $lang->txt('ecs_new_econtent_subject'),
             $message,
             array()
         );
     }

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◆ setLocalInformation()

ilRemoteObjectBase::setLocalInformation ( string $a_info )

set local information

Parameters

string $a_info

Definition at line 140 of file class.ilRemoteObjectBase.php.

Referenced by doRead().

                                                        : void
     {
         $this->local_information = $a_info;
     }

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◆ setMID()

ilRemoteObjectBase::setMID ( int $a_mid )

set mid

Parameters

int $a_mid mid

Definition at line 158 of file class.ilRemoteObjectBase.php.

Referenced by doRead(), and updateFromECSContent().

                                       : void
     {
         $this->mid = $a_mid;
     }

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◆ setOrganization()

ilRemoteObjectBase::setOrganization ( string $a_organization )

set organization

Definition at line 114 of file class.ilRemoteObjectBase.php.

Referenced by doRead(), and updateFromECSContent().

                                                            : void
     {
         $this->organization = $a_organization;
     }

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◆ setRemoteLink()

ilRemoteObjectBase::setRemoteLink ( string $a_link )

set remote link

Parameters

string $a_link link to original object

Definition at line 168 of file class.ilRemoteObjectBase.php.

Referenced by doRead(), and updateFromECSContent().

                                                  : void
     {
         $this->remote_link = $a_link;
     }

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◆ updateCustomFromECSContent()

ilRemoteObjectBase::updateCustomFromECSContent	(	ilECSSetting	$a_server,
			$ecs_content
	)

protected

update remote object settings from ecs content

Parameters

ilECSSetting	$a_server
object	$a_ecs_content	object with object settings

Definition at line 486 of file class.ilRemoteObjectBase.php.

Referenced by updateFromECSContent().

                                                                                        : void
     {
     }

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◆ updateFromECSContent()

ilRemoteObjectBase::updateFromECSContent	(	ilECSSetting	$a_server,
		object	$a_ecs_content,
		int	$a_owner
	)

update remote object settings from ecs content

Parameters

object $a_ecs_content object with object settings

Definition at line 367 of file class.ilRemoteObjectBase.php.

References getECSObjectType(), ilObject\getId(), ilECSCommunityReader\getInstanceByServerId(), ilECSUtils\getMatchableContent(), ilECSSetting\getServerId(), ilECSCategoryMapping\handleUpdate(), ILIAS\Repository\logger(), ilObject\setDescription(), setMID(), setOrganization(), setRemoteLink(), ilObject\setTitle(), ilObject2\update(), and updateCustomFromECSContent().

Referenced by createFromECSEContent().

                                                                                                      : void
     {
         $this->logger->info('updateFromECSContent: ' . print_r($a_ecs_content, true));
 
         // Get organisation for owner (ObjectListGUI performance)
         $organisation = null;
         if ($a_owner) {
             $organisation = ilECSCommunityReader::getInstanceByServerId($a_server->getServerId())
                 ->getParticipantNameByMid($a_owner);
             $this->logger->info('found organisation: ' . $organisation);
         }
 
         $this->setMID($a_owner); // obsolete?
         $this->setOrganization($organisation);
         $this->setTitle($a_ecs_content->title);
         if (!is_null($a_ecs_content->abstract)) {
             $this->setDescription($a_ecs_content->abstract);
         }
         $this->setRemoteLink($a_ecs_content->url);
 
         $this->logger->info('updateCustomFromECSContent');
         $this->updateCustomFromECSContent($a_server, $a_ecs_content);
 
         // we are updating late so custom values can be set
 
         $this->logger->info('ilObject->update()');
         $this->update();
 
         $matchable_content = ilECSUtils::getMatchableContent(
             $this->getECSObjectType(),
             $a_server->getServerId(),
             $a_ecs_content,
             $a_owner
         );
 
         // rule-based category mapping
         ilECSCategoryMapping::handleUpdate(
             $this->getId(),
             $a_server->getServerId(),
             $matchable_content
         );
     }