Class ilCourseReferencePathInfo. More...

Collaboration diagram for ilCourseReferencePathInfo:

Public Member Functions
	__construct (int $ref_id, int $target_ref_id=0)
	ilCourseReferencePathInfo constructor. More...

	getParentCourseRefId ()

	hasParentCourse ()

	getTargetId ()

	isMemberUpdateEnabled ()

	checkManagmentAccess ()
	Check manage member for both target and parent course. More...

Static Public Member Functions
static	getInstanceByRefId (int $ref_id, int $target_ref_id=0)

static	isReferenceMemberUpdateConfirmationRequired (int $course_ref_id, array $participants)

Protected Member Functions
	init ()
	Init path info. More...

Private Attributes
	$logger = null

	$tree = null

	$access = null

	$ref_id = 0

	$target_ref_id = 0

	$has_parent_course = false

	$parent_course_ref_id = 0

	$member_update_enabled = false

Static Private Attributes
static	$instances = []

Detailed Description

Class ilCourseReferencePathInfo.

Definition at line 8 of file class.ilCourseReferencePathInfo.php.

Constructor & Destructor Documentation

◆ __construct()

ilCourseReferencePathInfo::__construct	(	int	$ref_id,
		int	$target_ref_id = `0`
	)

ilCourseReferencePathInfo constructor.

Definition at line 61 of file class.ilCourseReferencePathInfo.php.

References $DIC, $ref_id, $target_ref_id, and init().

     {
         global $DIC;
 
         $this->logger = $DIC->logger()->crsr();
         $this->tree = $DIC->repositoryTree();
         $this->access = $DIC->access();
 
         $this->ref_id = $ref_id;
         $this->target_ref_id = $target_ref_id;
         $this->init();
 
         $this->logger->info('ref_id: ' . $this->ref_id);
         $this->logger->info('target_ref_id: ' . $this->target_ref_id);
         $this->logger->info('parent course: ' . $this->parent_course_ref_id);
         $this->logger->info('has parent course: ' . $this->has_parent_course);
     }

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Member Function Documentation

◆ checkManagmentAccess()

ilCourseReferencePathInfo::checkManagmentAccess ( )

Check manage member for both target and parent course.

Returns: bool

Definition at line 161 of file class.ilCourseReferencePathInfo.php.

References hasParentCourse().

     {
         if (!$this->hasParentCourse()) {
             $this->logger->dump('Access failed: no parent course');
             return false;
         }
         return
             $this->access->checkAccess('manage_members', '', $this->target_ref_id) &&
             $this->access->checkAccess('manage_members', '', $this->parent_course_ref_id);
     }

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◆ getInstanceByRefId()

static ilCourseReferencePathInfo::getInstanceByRefId	(	int	$ref_id,
		int	$target_ref_id = `0`
	)

static

Parameters

int	$ref_id
int	$target_ref_id

Returns

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

References $ref_id, and $target_ref_id.

Referenced by ilCourseReferenceAppEventListener\handleReferences(), ilObjCourseReferenceGUI\initForm(), ilObjCourseReferenceGUI\loadPropertiesFromSettingsForm(), and ilCourseReferenceDeleteConfirmationTableGUI\readLinkedCourseAssignments().

                                                                                    : \ilCourseReferencePathInfo
     {
         if (!array_key_exists($ref_id, self::$instances)) {
             self::$instances[$ref_id] = new self($ref_id, $target_ref_id);
         }
         return self::$instances[$ref_id];
     }

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◆ getParentCourseRefId()

ilCourseReferencePathInfo::getParentCourseRefId ( )

Returns: int

Definition at line 128 of file class.ilCourseReferencePathInfo.php.

References $parent_course_ref_id.

Referenced by init().

                                            : int
     {
         return $this->parent_course_ref_id;
     }

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◆ getTargetId()

ilCourseReferencePathInfo::getTargetId ( )

Returns: int

Definition at line 144 of file class.ilCourseReferencePathInfo.php.

References $target_ref_id.

                                   : int
     {
         return $this->target_ref_id;
     }

◆ hasParentCourse()

ilCourseReferencePathInfo::hasParentCourse ( )

Returns: bool

Definition at line 136 of file class.ilCourseReferencePathInfo.php.

References $has_parent_course.

Referenced by checkManagmentAccess().

                                       : bool
     {
         return $this->has_parent_course;
     }

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◆ init()

ilCourseReferencePathInfo::init ( )

protected

Init path info.

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

References ilObject\_getAllReferences(), ilObject\_lookupObjId(), ilContainerReference\_lookupTargetId(), getParentCourseRefId(), and ilObjCourseReference\lookupMemberUpdateEnabled().

Referenced by __construct().

     {
         if (!$this->target_ref_id) {
             $target_obj_id = ilObjCourseReference::_lookupTargetId(ilObject::_lookupObjId($this->ref_id));
             $target_ref_ids = ilObject::_getAllReferences($target_obj_id);
             $this->target_ref_id = end($target_ref_ids);
         }
 
         $this->member_update_enabled = ilObjCourseReference::lookupMemberUpdateEnabled(ilObject::_lookupObjId($this->ref_id));
         $this->parent_course_ref_id = $this->tree->checkForParentType($this->ref_id, 'crs');
 
         if ($this->getParentCourseRefId() && !$this->tree->checkForParentType($this->ref_id, 'grp')) {
             $this->has_parent_course = true;
         }
     }

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◆ isMemberUpdateEnabled()

ilCourseReferencePathInfo::isMemberUpdateEnabled ( )

Returns: bool

Definition at line 152 of file class.ilCourseReferencePathInfo.php.

References $member_update_enabled.

                                             : bool
     {
         return $this->member_update_enabled;
     }

◆ isReferenceMemberUpdateConfirmationRequired()

static ilCourseReferencePathInfo::isReferenceMemberUpdateConfirmationRequired	(	int	$course_ref_id,
		array	$participants
	)

static

Parameters

int	$course_ref_id
	int[]	$participants

Returns: bool

Definition at line 98 of file class.ilCourseReferencePathInfo.php.

References $DIC, $tree, and ilParticipants\getInstance().

Referenced by ilMembershipGUI\confirmDeleteParticipants().

                                                                                                                 : bool
     {
         global $DIC;
 
         $tree = $DIC->repositoryTree();
         $childs = $tree->getChildsByType($course_ref_id, 'crsr');
         foreach ($childs as $tree_node) {
             $path_info = self::getInstanceByRefId($tree_node['child']);
             if (!$path_info->hasParentCourse()) {
                 continue;
             }
             if (!$path_info->isMemberUpdateEnabled()) {
                 continue;
             }
             if (!$path_info->checkManagmentAccess()) {
                 continue;
             }
             $part = ilParticipants::getInstance($path_info->getTargetId());
             foreach ($participants as $part_id) {
                 if ($part->isMember($part_id)) {
                     return true;
                 }
             }
         }
         return false;
     }