ilLPCollection Class Reference

LP collection base class. More...

Inheritance diagram for ilLPCollection:

Collaboration diagram for ilLPCollection:

Public Member Functions
	__construct ($a_obj_id, $a_mode)
	hasSelectableItems ()
	cloneCollection ($a_target_id, $a_copy_id)
	getItems ()
	delete ()
	isAssignedEntry ($a_item_id)
	deactivateEntries (array $a_item_ids)
	activateEntries (array $a_item_ids)

Static Public Member Functions
static	getInstanceByMode ($a_obj_id, $a_mode)
static	getCollectionModes ()

Protected Member Functions
	read ($a_obj_id)
	validateEntry ($a_item_id)
	addEntry ($a_item_id)
	deleteEntry ($a_item_id)

Protected Attributes
	$obj_id
	$mode
	$items

Detailed Description

LP collection base class.

Author

Jörg Lützenkirchen luetz.nosp@m.enki.nosp@m.rchen.nosp@m.@lei.nosp@m.fos.c.nosp@m.om

Version

Id

class.ilLPCollections.php 40326 2013-03-05 11:39:24Z jluetzen

Definition at line 14 of file class.ilLPCollection.php.

Constructor & Destructor Documentation

__construct()

ilLPCollection::__construct	(		$a_obj_id,
			$a_mode
	)

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

References read().

    {
        $this->obj_id = $a_obj_id;
        $this->mode = $a_mode;
        
        if ($a_obj_id) {
            $this->read($a_obj_id);
        }
    }

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Member Function Documentation

activateEntries()

ilLPCollection::activateEntries

(

array

$a_item_ids

)

Definition at line 208 of file class.ilLPCollection.php.

References addEntry().

    {
        foreach ($a_item_ids as $item_id) {
            $this->addEntry($item_id);
        }
    }

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addEntry()

ilLPCollection::addEntry (   $a_item_id )

protected

Definition at line 169 of file class.ilLPCollection.php.

References $DIC, $ilDB, $query, and isAssignedEntry().

Referenced by activateEntries().

    {
        global $DIC;

        $ilDB = $DIC['ilDB'];
        
        if (!$this->isAssignedEntry($a_item_id)) {
            $query = "INSERT INTO ut_lp_collections" .
                " (obj_id, lpmode, item_id)" .
                " VALUES (" . $ilDB->quote($this->obj_id, "integer") .
                ", " . $ilDB->quote($this->mode, "integer") .
                ", " . $ilDB->quote($a_item_id, "integer") .
                ")";
            $ilDB->manipulate($query);
            $this->items[] = $a_item_id;
        }
        return true;
    }

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cloneCollection()

ilLPCollection::cloneCollection	(		$a_target_id,
			$a_copy_id
	)

Definition at line 76 of file class.ilLPCollection.php.

References $DIC, $ilLog, $mode, ilCopyWizardOptions\_getInstance(), and ilObject\_lookupObjId().

    {
        global $DIC;

        $ilLog = $DIC['ilLog'];
        
        $target_obj_id = ilObject::_lookupObjId($a_target_id);
        
        include_once('Services/CopyWizard/classes/class.ilCopyWizardOptions.php');
        $cwo = ilCopyWizardOptions::_getInstance($a_copy_id);
        $mappings = $cwo->getMappings();
        
        // #12067
        $new_collection = new static($target_obj_id, $this->mode);
        foreach ($this->items as $item) {
            if (!isset($mappings[$item]) or !$mappings[$item]) {
                continue;
            }
            
            $new_collection->addEntry($mappings[$item]);
        }
        
        $ilLog->write(__METHOD__ . ': cloned learning progress collection.');
    }

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deactivateEntries()

ilLPCollection::deactivateEntries

(

array

$a_item_ids

)

Definition at line 201 of file class.ilLPCollection.php.

References deleteEntry().

    {
        foreach ($a_item_ids as $item_id) {
            $this->deleteEntry($item_id);
        }
    }

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delete()

ilLPCollection::delete

(

)

Definition at line 132 of file class.ilLPCollection.php.

References $DIC, $ilDB, and $query.

    {
        global $DIC;

        $ilDB = $DIC['ilDB'];

        $query = "DELETE FROM ut_lp_collections" .
            " WHERE obj_id = " . $ilDB->quote($this->obj_id, "integer");
        $ilDB->manipulate($query);
        
        $query = "DELETE FROM ut_lp_coll_manual" .
            " WHERE obj_id = " . $ilDB->quote($this->obj_id, "integer");
        $ilDB->manipulate($query);
        
        // #15462 - reset internal data
        $this->items = array();

        return true;
    }

deleteEntry()

ilLPCollection::deleteEntry (   $a_item_id )

protected

Definition at line 188 of file class.ilLPCollection.php.

References $DIC, $ilDB, and $query.

Referenced by deactivateEntries(), and read().

    {
        global $DIC;

        $ilDB = $DIC['ilDB'];
        
        $query = "DELETE FROM ut_lp_collections" .
            " WHERE obj_id = " . $ilDB->quote($this->obj_id, "integer") .
            " AND item_id = " . $ilDB->quote($a_item_id, "integer");
        $ilDB->manipulate($query);
        return true;
    }

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getCollectionModes()

static ilLPCollection::getCollectionModes ( )

static

Definition at line 59 of file class.ilLPCollection.php.

References ilLPObjSettings\LP_MODE_COLLECTION, ilLPObjSettings\LP_MODE_COLLECTION_MANUAL, ilLPObjSettings\LP_MODE_COLLECTION_MOBS, ilLPObjSettings\LP_MODE_COLLECTION_TLT, ilLPObjSettings\LP_MODE_OBJECTIVES, and ilLPObjSettings\LP_MODE_SCORM.

Referenced by ilLPStatus\checkLPModesForObjects().

    {
        return array(
            ilLPObjSettings::LP_MODE_COLLECTION
            ,ilLPObjSettings::LP_MODE_COLLECTION_TLT
            ,ilLPObjSettings::LP_MODE_COLLECTION_MANUAL
            ,ilLPObjSettings::LP_MODE_SCORM
            ,ilLPObjSettings::LP_MODE_OBJECTIVES
            ,ilLPObjSettings::LP_MODE_COLLECTION_MOBS
        );
    }

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getInstanceByMode()

static ilLPCollection::getInstanceByMode (   $a_obj_id,   $a_mode  )

static

Definition at line 30 of file class.ilLPCollection.php.

References $path, ilLPObjSettings\LP_MODE_COLLECTION, ilLPObjSettings\LP_MODE_COLLECTION_MANUAL, ilLPObjSettings\LP_MODE_COLLECTION_MOBS, ilLPObjSettings\LP_MODE_COLLECTION_TLT, ilLPObjSettings\LP_MODE_MANUAL_BY_TUTOR, ilLPObjSettings\LP_MODE_OBJECTIVES, and ilLPObjSettings\LP_MODE_SCORM.

Referenced by ilLearningSequenceImporter\buildLPSettings(), ilObjectLP\getCollectionInstance(), and ilLearningSequenceXMLWriter\writeLPSettings().

    {
        $path = "Services/Tracking/classes/collection/";
        
        switch ($a_mode) {
            case ilLPObjSettings::LP_MODE_COLLECTION:
            case ilLPObjSettings::LP_MODE_MANUAL_BY_TUTOR:
                include_once $path . "class.ilLPCollectionOfRepositoryObjects.php";
                return new ilLPCollectionOfRepositoryObjects($a_obj_id, $a_mode);

            case ilLPObjSettings::LP_MODE_OBJECTIVES:
                include_once $path . "class.ilLPCollectionOfObjectives.php";
                return new ilLPCollectionOfObjectives($a_obj_id, $a_mode);

            case ilLPObjSettings::LP_MODE_SCORM:
                include_once $path . "class.ilLPCollectionOfSCOs.php";
                return new ilLPCollectionOfSCOs($a_obj_id, $a_mode);

            case ilLPObjSettings::LP_MODE_COLLECTION_MANUAL:
            case ilLPObjSettings::LP_MODE_COLLECTION_TLT:
                include_once $path . "class.ilLPCollectionOfLMChapters.php";
                return new ilLPCollectionOfLMChapters($a_obj_id, $a_mode);
                
            case ilLPObjSettings::LP_MODE_COLLECTION_MOBS:
                include_once $path . "class.ilLPCollectionOfMediaObjects.php";
                return new ilLPCollectionOfMediaObjects($a_obj_id, $a_mode);
        }
    }

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getItems()

ilLPCollection::getItems

(

)

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

References $items.

Referenced by ilLPCollectionOfRepositoryObjects\getGroupedItemsForLPStatus().

    {
        return $this->items;
    }

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hasSelectableItems()

ilLPCollection::hasSelectableItems

(

)

Definition at line 71 of file class.ilLPCollection.php.

    {
        return true;
    }

isAssignedEntry()

ilLPCollection::isAssignedEntry

(

$a_item_id

)

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

Referenced by addEntry(), ilLPCollectionOfRepositoryObjects\addEntry(), ilLPCollectionOfRepositoryObjects\getPossibleItems(), ilLPCollectionOfMediaObjects\getTableGUIData(), ilLPCollectionOfLMChapters\getTableGUIData(), ilLPCollectionOfSCOs\getTableGUIData(), and ilLPCollectionOfRepositoryObjects\parseTableGUIItem().

    {
        if (is_array($this->items)) {
            return (bool) in_array($a_item_id, $this->items);
        }
        return false;
    }

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read()

ilLPCollection::read (   $a_obj_id )

protected

Definition at line 111 of file class.ilLPCollection.php.

References $DIC, $ilDB, $items, $res, $row, deleteEntry(), ilDBConstants\FETCHMODE_OBJECT, and validateEntry().

Referenced by __construct().

    {
        global $DIC;

        $ilDB = $DIC['ilDB'];
        
        $items = array();
        
        $res = $ilDB->query("SELECT * FROM ut_lp_collections" .
            " WHERE obj_id = " . $ilDB->quote($a_obj_id, "integer"));
        while ($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT)) {
            if ($this->validateEntry($row->item_id)) {
                $items[] = $row->item_id;
            } else {
                $this->deleteEntry($row->item_id);
            }
        }
        
        $this->items = $items;
    }

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validateEntry()

ilLPCollection::validateEntry (   $a_item_id )

protected

Definition at line 156 of file class.ilLPCollection.php.

Referenced by read().

    {
        return true;
    }

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Field Documentation

$items

ilLPCollection::$items

protected

Definition at line 18 of file class.ilLPCollection.php.

Referenced by ilLPCollectionOfRepositoryObjects\getGroupedItemsForLPStatus(), getItems(), ilLPCollectionOfMediaObjects\getPossibleItems(), ilLPCollectionOfLMChapters\getPossibleItems(), ilLPCollectionOfSCOs\getPossibleItems(), ilLPCollectionOfRepositoryObjects\getTableGUIData(), ilLPCollectionOfRepositoryObjects\getTableGUItemGroup(), read(), and ilLPCollectionOfRepositoryObjects\read().

$mode

ilLPCollection::$mode

protected

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

Referenced by ilLPCollectionOfMediaObjects\cloneCollection(), cloneCollection(), ilLPCollectionOfSCOs\cloneCollection(), and ilLPCollectionOfRepositoryObjects\cloneCollection().

$obj_id

ilLPCollection::$obj_id

protected

Definition at line 16 of file class.ilLPCollection.php.

Referenced by ilLPCollectionOfMediaObjects\getPossibleItems(), ilLPCollectionOfLMChapters\getPossibleItems(), and ilLPCollectionOfSCOs\getPossibleItems().

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

• Services/Tracking/classes/collection/class.ilLPCollection.php