ilLPCollections Class Reference

Class ilLPObjSettings. More...

Collaboration diagram for ilLPCollections:

Public Member Functions
	ilLPCollections ($a_obj_id)
	cloneCollections ($a_target_id, $a_copy_id)
	Clone collections.
	getObjId ()
	getItems ()
	isAssigned ($a_ref_id)
	add ($item_id)
	delete ($item_id)
	_getPossibleItems ($a_target_id)
	_getCountPossibleItems ($a_target_id)
	_getCountPossibleSAHSItems ($a_target_id)
	_getPossibleSAHSItems ($target_id)
	get all tracking items of scorm or aicc object
	deleteAll ()
	_deleteAll ($a_obj_id)
&	_getItems ($a_obj_id)
	__deleteEntry ($a_obj_id, $a_item_id)
	__read ()

Data Fields
	$db = null
	$obj_id = null
	$items = array()

Detailed Description

Class ilLPObjSettings.

Author

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

Version

Id:

class.ilLPCollections.php 27550 2011-01-26 16:36:29Z hschottm

Definition at line 15 of file class.ilLPCollections.php.

Member Function Documentation

ilLPCollections::__deleteEntry	(		$a_obj_id,
			$a_item_id
	)

Definition at line 283 of file class.ilLPCollections.php.

References $ilDB, $query, and $res.

Referenced by __read(), and _getItems().

        {
                global $ilDB;
                
                $query = "DELETE FROM ut_lp_collections ".
                        "WHERE obj_id = ".$ilDB->quote($a_obj_id ,'integer')." ".
                        "AND item_id = ".$ilDB->quote($a_item_id ,'integer')." ";
                $res = $ilDB->manipulate($query);
                return true;
        }

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ilLPCollections::__read

(

)

Definition at line 295 of file class.ilLPCollections.php.

References $ilDB, $query, $res, $row, __deleteEntry(), ilObject\_getAllReferences(), _getPossibleItems(), ilObjTest\_lookupAnonymity(), DB_FETCHMODE_OBJECT, and getObjId().

Referenced by add(), delete(), and ilLPCollections().

        {
                global $ilObjDataCache, $ilDB;

                $this->items = array();

                if($ilObjDataCache->lookupType($this->getObjId()) != 'sahs')
                {
                        $course_ref_ids = ilObject::_getAllReferences($this->getObjId());
                        $course_ref_id = end($course_ref_ids);
                        $query = "SELECT * FROM ut_lp_collections utc ".
                                "JOIN object_reference obr ON item_id = ref_id ".
                                "JOIN object_data obd ON obr.obj_id = obd.obj_id ".
                                "WHERE utc.obj_id = ".$this->db->quote($this->obj_id,'integer')." ".
                                "ORDER BY title";
                }
                else
                {
                        $query = "SELECT * FROM ut_lp_collections WHERE obj_id = ".$ilDB->quote($this->getObjId() ,'integer')." ";
                }
                $res = $this->db->query($query);
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        if($ilObjDataCache->lookupType($this->getObjId()) != 'sahs')
                        {
                                if(!in_array($row->item_id,ilLPCollections::_getPossibleItems($course_ref_id)))
                                {
                                        $this->__deleteEntry($this->getObjId(),$row->item_id);
                                        continue;
                                }
                        }
                        // Check anonymized
                        if($ilObjDataCache->lookupType($item_obj_id = $ilObjDataCache->lookupObjId($row->item_id)) == 'tst')
                        {
                                include_once './Modules/Test/classes/class.ilObjTest.php';
                                if(ilObjTest::_lookupAnonymity($item_obj_id))
                                {
                                        $this->__deleteEntry($this->getObjId(),$row->item_id);
                                        continue;
                                }
                        }
                        $this->items[] = $row->item_id;
                }
                
        }

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ilLPCollections::_deleteAll

(

$a_obj_id

)

Definition at line 209 of file class.ilLPCollections.php.

References $ilDB, $query, and $res.

Referenced by deleteAll(), and ilTrackingTest\testLPCollections().

        {
                global $ilDB;

                $query = "DELETE FROM ut_lp_collections ".
                        "WHERE obj_id = ".$ilDB->quote($a_obj_id ,'integer')."";
                $res = $ilDB->manipulate($query);

                return true;
        }

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ilLPCollections::_getCountPossibleItems

(

$a_target_id

)

Definition at line 149 of file class.ilLPCollections.php.

References _getPossibleItems().

Referenced by ilLPListOfSettingsGUI\__showCollectionTable().

        {
                return count(ilLPCollections::_getPossibleItems($a_target_id));
        }

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ilLPCollections::_getCountPossibleSAHSItems

(

$a_target_id

)

Definition at line 154 of file class.ilLPCollections.php.

References _getPossibleSAHSItems().

Referenced by ilLPObjSettings\getValidModes().

        {
                return count(ilLPCollections::_getPossibleSAHSItems($a_target_id));
        }

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& ilLPCollections::_getItems

(

$a_obj_id

)

Definition at line 220 of file class.ilLPCollections.php.

References $ilDB, $items, $query, $res, $row, __deleteEntry(), ilObject\_getAllReferences(), ilCourseObjective\_getObjectiveIds(), _getPossibleItems(), ilObjTest\_lookupAnonymity(), ilLPObjSettings\_lookupMode(), DB_FETCHMODE_OBJECT, LP_MODE_COLLECTION, LP_MODE_MANUAL_BY_TUTOR, LP_MODE_OBJECTIVES, and LP_MODE_SCORM.

        {
                global $ilObjDataCache;
                global $ilDB;

                include_once 'Services/Tracking/classes/class.ilLPObjSettings.php';

                $mode = ilLPObjSettings::_lookupMode($a_obj_id);
                if($mode == LP_MODE_OBJECTIVES)
                {
                        include_once 'Modules/Course/classes/class.ilCourseObjective.php';
                        return ilCourseObjective::_getObjectiveIds($a_obj_id);
                }
                if($mode != LP_MODE_SCORM and $mode != LP_MODE_COLLECTION and $mode != LP_MODE_MANUAL_BY_TUTOR)
                {
                        return array();
                }

                if($ilObjDataCache->lookupType($a_obj_id) != 'sahs')
                {
                        $course_ref_ids = ilObject::_getAllReferences($a_obj_id);
                        $course_ref_id = end($course_ref_ids);
                        $possible_items = ilLPCollections::_getPossibleItems($course_ref_id);

                        $query = "SELECT * FROM ut_lp_collections utc ".
                                "JOIN object_reference obr ON item_id = ref_id ".
                                "JOIN object_data obd ON obr.obj_id = obd.obj_id ".
                                "WHERE utc.obj_id = ".$ilDB->quote($a_obj_id,'integer')." ".
                                "ORDER BY title";
                }
                else
                {
                        // SAHS
                        $query = "SELECT * FROM ut_lp_collections WHERE obj_id = ".$ilDB->quote($a_obj_id ,'integer')." ";
                }

                $res = $ilDB->query($query);
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        if($ilObjDataCache->lookupType($a_obj_id) != 'sahs')
                        {
                                if(!in_array($row->item_id,$possible_items))
                                {
                                        ilLPCollections::__deleteEntry($a_obj_id,$row->item_id);
                                        continue;
                                }
                        }
                        // Check anonymized
                        if($ilObjDataCache->lookupType($item_obj_id = $ilObjDataCache->lookupObjId($row->item_id)) == 'tst')
                        {
                                include_once './Modules/Test/classes/class.ilObjTest.php';
                                if(ilObjTest::_lookupAnonymity($item_obj_id))
                                {
                                        ilLPCollections::__deleteEntry($a_obj_id,$row->item_id);
                                        continue;
                                }
                        }
                        $items[] = $row->item_id;
                }
                return $items ? $items : array();
        }

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ilLPCollections::_getPossibleItems

(

$a_target_id

)

Definition at line 113 of file class.ilLPCollections.php.

Referenced by __read(), ilLPListOfSettingsGUI\__showCollectionTable(), _getCountPossibleItems(), and _getItems().

        {
                global $tree;

                if($tree->isDeleted($a_target_id))
                {
                        return array();
                }

                $node_data = $tree->getNodeData($a_target_id);
                foreach($tree->getSubTree($node_data) as $node)
                {
                        // avoid recursion
                        if($node['ref_id'] == $a_target_id)
                        {
                                continue;
                        }

                        switch($node['type'])
                        {
                                case 'sess':
                                case 'exc':
                                case 'fold':
                                case 'grp':
                                case 'sahs':
                                case 'lm':
                                case 'tst':
                                case 'htlm':
                                        $all_possible[] = $node['ref_id'];
                                        break;
                        }
                }

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

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ilLPCollections::_getPossibleSAHSItems

(

$target_id

)

get all tracking items of scorm or aicc object

Definition at line 164 of file class.ilLPCollections.php.

References $items, $target_id, ilObjSCORMLearningModule\_getTrackingItems(), ilObjAICCLearningModule\_getTrackingItems(), ilObjSCORM2004LearningModule\_getTrackingItems(), and ilObjSAHSLearningModule\_lookupSubType().

Referenced by ilLPListOfSettingsGUI\__showSCOTable(), _getCountPossibleSAHSItems(), and ilConditionHandlerInterface\initFormCondition().

        {
                include_once './Modules/ScormAicc/classes/class.ilObjSAHSLearningModule.php';

                switch(ilObjSAHSLearningModule::_lookupSubType($target_id))
                {
                        case 'hacp':
                        case 'aicc':
                                include_once './Modules/ScormAicc/classes/class.ilObjAICCLearningModule.php';

                                foreach(ilObjAICCLearningModule::_getTrackingItems($target_id) as $item)
                                {
                                        $items["$item[obj_id]"]['title'] = $item['title'];
                                        #$items[$item->getId()]['title'] = $item->getTitle();
                                }
                                return $items ? $items : array();

                        case 'scorm':
                                include_once './Modules/ScormAicc/classes/class.ilObjSCORMLearningModule.php';
                                include_once './Modules/ScormAicc/classes/SCORM/class.ilSCORMItem.php';

                                foreach(ilObjSCORMLearningModule::_getTrackingItems($target_id) as $item)
                                {
                                        $items[$item->getId()]['title'] = $item->getTitle();
                                }
                                return $items ? $items : array();

                        case 'scorm2004':
                                include_once './Modules/Scorm2004/classes/class.ilObjSCORM2004LearningModule.php';

                                foreach(ilObjSCORM2004LearningModule::_getTrackingItems($target_id) as $item)
                                {
                                        $items[$item["id"]]['title'] = $item["title"];
                                }
                                return $items ? $items : array();
                }
                return array();
        }

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ilLPCollections::add

(

$item_id

)

Definition at line 77 of file class.ilLPCollections.php.

References $ilDB, $query, $res, and __read().

        {
                global $ilDB;
                
                $query = "DELETE FROM ut_lp_collections ".
                        "WHERE obj_id = ".$ilDB->quote($this->obj_id ,'integer')." ".
                        "AND item_id = ".$ilDB->quote($item_id ,'integer')." ";
                $res = $ilDB->manipulate($query);
                
                $query = "INSERT INTO ut_lp_collections (obj_id, item_id) ".
                        "VALUES( ".
                        $ilDB->quote($this->obj_id ,'integer').", ".
                        $ilDB->quote($item_id ,'integer').
                        ")";
                $res = $ilDB->manipulate($query);
                $this->__read();

                return true;
        }

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ilLPCollections::cloneCollections	(		$a_target_id,
			$a_copy_id
	)

Clone collections.

public

Parameters

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

References $ilLog, ilCopyWizardOptions\_getInstance(), and ilLPCollections().

        {
                global $ilObjDataCache,$ilLog;
                
                $target_obj_id = $ilObjDataCache->lookupObjId($a_target_id);
                
                include_once('Services/CopyWizard/classes/class.ilCopyWizardOptions.php');
                $cwo = ilCopyWizardOptions::_getInstance($a_copy_id);
                $mappings = $cwo->getMappings();
                
                $new_collections = new ilLPCollections($target_obj_id);
                foreach($this->items as $item)
                {
                        if(!isset($mappings[$item]) or !$mappings[$item])
                        {
                                continue;
                        }
                        $new_collections->add($mappings[$item]);
                        $ilLog->write(__METHOD__.': Added learning progress collection.');
                }
        }

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ilLPCollections::delete

(

$item_id

)

Definition at line 97 of file class.ilLPCollections.php.

References $ilDB, $query, $res, and __read().

        {
                global $ilDB;
                
                $query = "DELETE FROM ut_lp_collections ".
                        "WHERE item_id = ".$ilDB->quote($item_id ,'integer')." ".
                        "AND obj_id = ".$ilDB->quote($this->obj_id ,'integer')." ";
                $res = $ilDB->manipulate($query);

                $this->__read();

                return true;
        }

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ilLPCollections::deleteAll

(

)

Definition at line 203 of file class.ilLPCollections.php.

References _deleteAll(), and getObjId().

Referenced by ilConditionHandlerInterface\assign().

        {
                return ilLPCollections::_deleteAll($this->getObjId());
        }

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ilLPCollections::getItems

(

)

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

References $items.

        {
                return $this->items;
        }

ilLPCollections::getObjId

(

)

Definition at line 62 of file class.ilLPCollections.php.

References $obj_id.

Referenced by __read(), and deleteAll().

        {
                return (int) $this->obj_id;
        }

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ilLPCollections::ilLPCollections

(

$a_obj_id

)

Definition at line 22 of file class.ilLPCollections.php.

References $ilDB, and __read().

Referenced by cloneCollections().

        {
                global $ilObjDataCache,$ilDB;

                $this->db =& $ilDB;

                $this->obj_id = $a_obj_id;

                $this->__read();
        }

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ilLPCollections::isAssigned

(

$a_ref_id

)

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

        {
                return (bool) in_array($a_ref_id,$this->items);
        }

Field Documentation

ilLPCollections::$db = null

Definition at line 17 of file class.ilLPCollections.php.

ilLPCollections::$items = array()

Definition at line 20 of file class.ilLPCollections.php.

Referenced by _getItems(), _getPossibleSAHSItems(), and getItems().

ilLPCollections::$obj_id = null

Definition at line 19 of file class.ilLPCollections.php.

Referenced by getObjId().

---

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

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