ilLearningProgressAccess Class Reference

Learning progress access checks. More...

Collaboration diagram for ilLearningProgressAccess:

Static Public Member Functions
static	checkPermission ($a_permission, $a_ref_id, $a_user_id=null)
	wrapper for rbac access checks More...
static	checkAccess ($a_ref_id, $a_allow_only_read=true)
	check access to learning progress More...

Detailed Description

Learning progress access checks.

Author

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

Version

$Id$

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

Member Function Documentation

checkAccess()

static ilLearningProgressAccess::checkAccess (   $a_ref_id,   $a_allow_only_read = true  )

static

check access to learning progress

Parameters

int	$a_ref_id	reference ifd of object
bool	$a_allow_only_read	read access is sufficient (see courses/groups)

Returns

Definition at line 67 of file class.ilLearningProgressAccess.php.

        {
                global $ilUser,$ilAccess;
                
                if($ilUser->getId() == ANONYMOUS_USER_ID)
                {
                        return false;
                }
 
                include_once("Services/Tracking/classes/class.ilObjUserTracking.php");
                if(!ilObjUserTracking::_enabledLearningProgress())
                {
                        return false;
                }
                
                // workaround for missing file object permissions
                if(ilObject::_lookupType($a_ref_id, true) == 'file' &&
                        $ilAccess->checkAccess('write','',$a_ref_id)
                )
                {
                        return true;
                }
 
                if($ilAccess->checkAccess('read_learning_progress','',$a_ref_id) ||
                        $ilAccess->checkAccess('edit_learning_progress','',$a_ref_id))
                {
                        return true;
                }
                
                if(!ilObjUserTracking::_hasLearningProgressLearner())
                {
                        return false;                   
                }
                
                include_once './Services/Object/classes/class.ilObjectLP.php';
                $olp = ilObjectLP::getInstance(ilObject::_lookupObjId($a_ref_id));
                if(!$olp->isActive())
                {
                        return false;
                }
                
                if(!$ilAccess->checkAccess('read','',$a_ref_id))
                {
                        return false;
                }
                
                if($a_allow_only_read)
                {
                        return true;
                }
                
                return false;
        }

References $ilUser, ilObjUserTracking\_enabledLearningProgress(), ilObjUserTracking\_hasLearningProgressLearner(), ilObject\_lookupObjId(), ilObject\_lookupType(), and ilObjectLP\getInstance().

Referenced by ilObjContentObjectGUI\addTabs(), ilLMExplorerGUI\checkLPIcon(), ilLearningProgressGUI\editManual(), ilObjExerciseGUI\getTabs(), ilObjSessionGUI\getTabs(), ilObjCourseGUI\getTabs(), ilObjFolderGUI\getTabs(), ilObjGroupGUI\getTabs(), ilObjSAHSLearningModuleGUI\getTabs(), ilObjSurveyGUI\getTabs(), ilObjTestGUI\getTabs(), ilObjFileBasedLMGUI\getTabs(), ilObjSCORMLearningModuleGUI\offlineModeManager(), ilObjContentObjectGUI\setilLMMenu(), ilSAHSPresentationGUI\setInfoTabs(), ilObjFileGUI\setTabs(), ilObjMediaCastGUI\setTabs(), and ilLearningProgressGUI\updateManual().

Here is the call graph for this function:

Here is the caller graph for this function:

checkPermission()

static ilLearningProgressAccess::checkPermission (   $a_permission,   $a_ref_id,   $a_user_id = null  )

static

wrapper for rbac access checks

Definition at line 38 of file class.ilLearningProgressAccess.php.

        {
                if(is_null($a_user_id))
                {
                        $a_user_id = $GLOBALS['ilUser']->getId();
                }
                
                // workaround for missing permission definitions in file object
                $type = ilObject::_lookupType($a_ref_id, true);
                if(
                        $type == 'file' && (
                                $a_permission == 'read_learning_progress' || 
                                $a_permission == 'edit_learning_progress'
                        )
                ) {
                        return $GLOBALS['ilAccess']->checkAccessOfUser($a_user_id, 'write','', $a_ref_id);
                }
                return $GLOBALS['ilAccess']->checkAccessOfUser($a_user_id, $a_permission,'', $a_ref_id);
        }

References $GLOBALS, and ilObject\_lookupType().

Referenced by ilTrObjectUsersPropsTableGUI\__construct(), ilLearningProgressGUI\__getNextClass(), ilLearningProgressBaseGUI\__setSubTabs(), ilLPListOfObjectsGUI\editUser(), ilLearningProgressGUI\executeCommand(), ilLPCollectionSettingsTableGUI\fillRow(), ilTrUserObjectsPropsTableGUI\fillRow(), ilTrSummaryTableGUI\getItems(), ilTrUserObjectsPropsTableGUI\getItems(), ilTrMatrixTableGUI\getSelectableColumns(), and ilLPListOfObjectsGUI\updateUser().

Here is the call graph for this function:

Here is the caller graph for this function:

---

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

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