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Public Member Functions | Data Fields
ilCourseStart Class Reference

Class ilObj<module_name> More...

+ Inheritance diagram for ilCourseStart:
+ Collaboration diagram for ilCourseStart:

Public Member Functions

 ilCourseStart ($a_course_ref_id, $a_course_obj_id)
 Constructor public.
 setId ($a_id)
 set object id public
 getId ()
 get object id public
 setRefId ($a_ref_id)
 set reference id public
 getRefId ()
 get reference id public
 getStartObjects ()
 cloneDependencies ($a_target_id, $a_copy_id)
 Clone dependencies.
 delete ($a_crs_start_id)
 exists ($a_item_ref_id)
 add ($a_item_ref_id)
 __deleteAll ()
 getPossibleStarters (&$item_obj)
 allFullfilled ($user_id)
 isFullfilled ($user_id, $item_id)
 __read ()
- Public Member Functions inherited from ilObject
 ilObject ($a_id=0, $a_reference=true)
 Constructor public.
 withReferences ()
 determines wehter objects are referenced or not (got ref ids or not)
 read ($a_force_db=false)
 read object data from db into object
 getType ()
 get object type public
 setType ($a_type)
 set object type public
 getPresentationTitle ()
 get presentation title Normally same as title Overwritten for sessions
 getTitle ()
 get object title public
 getUntranslatedTitle ()
 get untranslated object title public
 setTitle ($a_title)
 set object title
 getDescription ()
 get object description
 setDescription ($a_desc)
 set object description
 getLongDescription ()
 get object long description (stored in object_description)
 getImportId ()
 get import id
 setImportId ($a_import_id)
 set import id
 getOwner ()
 get object owner
 getOwnerName ()
 _lookupOwnerName ($a_owner_id)
 lookup owner name for owner id
 setOwner ($a_owner)
 set object owner
 getCreateDate ()
 get create date public
 getLastUpdateDate ()
 get last update date public
 getDiskUsage ()
 Gets the disk usage of the object in bytes.
 setObjDataRecord ($a_record)
 set object_data record (note: this method should only be called from the ilObjectFactory class)
 create ()
 create
 update ()
 update object in db
 MDUpdateListener ($a_element)
 Meta data update listener.
 createMetaData ()
 create meta data entry
 updateMetaData ()
 update meta data entry
 deleteMetaData ()
 delete meta data entry
 updateOwner ()
 update owner of object in db
 _getIdForImportId ($a_import_id)
 get current object id for import id (static)
 _lookupOwner ($a_id)
 lookup object owner
 _lookupLastUpdate ($a_id, $a_as_string=false)
 lookup last update
 _getLastUpdateOfObjects ($a_objs)
 Get last update for a set of media objects.
 _setDeletedDate ($a_ref_id)
 only called in ilTree::saveSubTree
 _resetDeletedDate ($a_ref_id)
 only called in ilObjectGUI::insertSavedNodes
 _lookupDeletedDate ($a_ref_id)
 only called in ilObjectGUI::insertSavedNodes
 _writeTitle ($a_obj_id, $a_title)
 write title to db (static)
 _writeDescription ($a_obj_id, $a_desc)
 write description to db (static)
 _writeImportId ($a_obj_id, $a_import_id)
 write import id to db (static)
 _isInTrash ($a_ref_id)
 checks wether object is in trash
 _hasUntrashedReference ($a_obj_id)
 checks wether an object has at least one reference that is not in trash
 _lookupObjectId ($a_ref_id)
 lookup object id
 _getObjectsDataForType ($a_type, $a_omit_trash=false)
 get all objects of a certain type
 putInTree ($a_parent_ref)
 maybe this method should be in tree object!?
 setPermissions ($a_parent_ref)
 set permissions of object
 createReference ()
 creates reference for object
 countReferences ()
 count references of object
 delete ()
 delete object or referenced object (in the case of a referenced object, object data is only deleted if last reference is deleted) This function removes an object entirely from system!!
 initDefaultRoles ()
 init default roles settings Purpose of this function is to create a local role folder and local roles, that are needed depending on the object type If you want to setup default local roles you MUST overwrite this method in derived object classes (see ilObjForum for an example) public
 createRoleFolder ()
 creates a local role folder
 applyDidacticTemplate ($a_tpl_id)
 Apply template.
 notify ($a_event, $a_ref_id, $a_parent_non_rbac_id, $a_node_id, $a_params=0)
 notifys an object about an event occured Based on the event passed, each object may decide how it reacts.
 setRegisterMode ($a_bool)
 isUserRegistered ($a_user_id=0)
 requireRegistration ()
 getXMLZip ()
 getHTMLDirectory ()
 cloneObject ($a_target_id, $a_copy_id=0, $a_omit_tree=false)
 Clone object permissions, put in tree ...
 appendCopyInfo ($a_target_id, $a_copy_id)
 Prepend Copy info if object with same name exists in that container.
 cloneMetaData ($target_obj)
 Copy meta data.

Data Fields

 $db
 $ref_id
 $id
 $start_objs = array()
- Data Fields inherited from ilObject
const TITLE_LENGTH = 128
 max length of object title
 $ilias
 $lng
 $id
 $ref_id
 $type
 $title
 $untranslatedTitle
 $desc
 $long_desc
 $owner
 $create_date
 $last_update
 $import_id
 $register = false
 $referenced
 $objectList
 $max_title
 $max_desc
 $add_dots
 $obj_data_record
 object_data record

Additional Inherited Members

- Static Public Member Functions inherited from ilObject
static _lookupObjIdByImportId ($a_import_id)
static _getAllReferences ($a_id)
 get all reference ids of object
static _lookupTitle ($a_id)
 lookup object title
static _getIdsForTitle ($title, $type= '', $partialmatch=false)
static _lookupDescription ($a_id)
 lookup object description
static _lookupObjId ($a_id)
static _lookupType ($a_id, $a_reference=false)
 lookup object type
 _exists ($a_id, $a_reference=false)
 checks if an object exists in object_data
static _getObjectsByType ($a_obj_type="", $a_owner="")
 Get objects by type.
static _prepareCloneSelection ($a_ref_ids, $new_type, $show_path=true)
 Prepare copy wizard object selection.
static _getIcon ($a_obj_id="", $a_size="big", $a_type="", $a_offline=false)
 Get icon for repository item.
static collectDeletionDependencies (&$deps, $a_ref_id, $a_obj_id, $a_type, $a_depth=0)
 Collect deletion dependencies.
static getDeletionDependencies ($a_obj_id)
 Get deletion dependencies.

Detailed Description

Class ilObj<module_name>

Author
Stefan Meyer meyer.nosp@m.@lei.nosp@m.fos.c.nosp@m.om
Version
Id:
class.ilCourseStart.php 23143 2010-03-09 12:15:33Z smeyer

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

Member Function Documentation

ilCourseStart::__deleteAll ( )

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

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

{
global $ilDB;
$query = "DELETE FROM crs_start ".
"WHERE crs_id = ".$ilDB->quote($this->getId() ,'integer')." ";
$res = $ilDB->manipulate($query);
return true;
}

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ilCourseStart::__read ( )

Definition at line 247 of file class.ilCourseStart.php.

References $ilDB, $query, $res, $row, DB_FETCHMODE_OBJECT, and getId().

Referenced by ilCourseStart().

{
global $tree,$ilDB;
$this->start_objs = array();
$query = "SELECT * FROM crs_start ".
"WHERE crs_id = ".$ilDB->quote($this->getId() ,'integer')." ";
$res = $this->db->query($query);
while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
{
if($tree->isInTree($row->item_ref_id))
{
$this->start_objs[$row->crs_start_id]['item_ref_id'] = $row->item_ref_id;
}
else
{
$this->delete($row->item_ref_id);
}
}
return true;
}

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ilCourseStart::add (   $a_item_ref_id)

Definition at line 139 of file class.ilCourseStart.php.

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

Referenced by ilObjCourseGUI\addStarterObject().

{
global $ilDB;
if($a_item_ref_id)
{
$next_id = $ilDB->nextId('crs_start');
$query = "INSERT INTO crs_start (crs_start_id,crs_id,item_ref_id) ".
"VALUES( ".
$ilDB->quote($next_id, 'integer').", ".
$ilDB->quote($this->getId() ,'integer').", ".
$ilDB->quote($a_item_ref_id ,'integer')." ".
")";
$res = $ilDB->manipulate($query);
return true;
}
return false;
}

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ilCourseStart::allFullfilled (   $user_id)

Definition at line 186 of file class.ilCourseStart.php.

References getStartObjects(), and isFullfilled().

{
foreach($this->getStartObjects() as $item)
{
if(!$this->isFullfilled($user_id,$item['item_ref_id']))
{
return false;
}
}
return true;
}

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ilCourseStart::cloneDependencies (   $a_target_id,
  $a_copy_id 
)

Clone dependencies.

public

Parameters
inttarget id
intcopy id

Reimplemented from ilObject.

Definition at line 87 of file class.ilCourseStart.php.

References $data, $ilLog, ilCopyWizardOptions\_getInstance(), getStartObjects(), and ilCourseStart().

{
global $ilObjDataCache,$ilLog;
$ilLog->write(__METHOD__.': Begin course start objects...');
$new_obj_id = $ilObjDataCache->lookupObjId($a_target_id);
$start = new ilCourseStart($a_target_id,$new_obj_id);
include_once('Services/CopyWizard/classes/class.ilCopyWizardOptions.php');
$cwo = ilCopyWizardOptions::_getInstance($a_copy_id);
$mappings = $cwo->getMappings();
foreach($this->getStartObjects() as $start_id => $data)
{
$item_ref_id = $data['item_ref_id'];
if(isset($mappings[$item_ref_id]) and $mappings[$item_ref_id])
{
$ilLog->write(__METHOD__.': Clone start object nr. '.$item_ref_id);
$start->add($mappings[$item_ref_id]);
}
else
{
$ilLog->write(__METHOD__.': No mapping found for start object nr. '.$item_ref_id);
}
}
$ilLog->write(__METHOD__.': ... end course start objects');
return true;
}

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ilCourseStart::delete (   $a_crs_start_id)

Definition at line 116 of file class.ilCourseStart.php.

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

Referenced by ilObjCourseGUI\deleteStarterObject().

{
global $ilDB;
$query = "DELETE FROM crs_start ".
"WHERE crs_start_id = ".$ilDB->quote($a_crs_start_id ,'integer')." ".
"AND crs_id = ".$ilDB->quote($this->getId(),'integer')." ";
$res = $ilDB->manipulate($query);
return true;
}

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ilCourseStart::exists (   $a_item_ref_id)

Definition at line 127 of file class.ilCourseStart.php.

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

{
global $ilDB;
$query = "SELECT * FROM crs_start ".
"WHERE crs_id = ".$ilDB->quote($this->getId() ,'integer')." ".
"AND item_ref_id = ".$ilDB->quote($a_item_ref_id ,'integer')." ";
$res = $this->db->query($query);
return $res->numRows() ? true : false;
}

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ilCourseStart::getId ( )

get object id public

Returns
integer object id

Reimplemented from ilObject.

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

References $id.

Referenced by __deleteAll(), __read(), add(), delete(), and exists().

{
return $this->id;
}

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ilCourseStart::getPossibleStarters ( &  $item_obj)

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

{
foreach($item_obj->getItems() as $node)
{
switch($node['type'])
{
case 'lm':
case 'sahs':
case 'svy':
case 'tst':
$poss_items[] = $node['ref_id'];
break;
}
}
return $poss_items ? $poss_items : array();
}
ilCourseStart::getRefId ( )

get reference id public

Returns
integer reference id

Reimplemented from ilObject.

Definition at line 70 of file class.ilCourseStart.php.

References $ref_id.

Referenced by isFullfilled().

{
return $this->ref_id;
}

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ilCourseStart::getStartObjects ( )

Definition at line 74 of file class.ilCourseStart.php.

Referenced by allFullfilled(), ilObjCourseGUI\askDeleteStarterObject(), and cloneDependencies().

{
return $this->start_objs ? $this->start_objs : array();
}

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ilCourseStart::ilCourseStart (   $a_course_ref_id,
  $a_course_obj_id 
)

Constructor public.

Parameters
integerreference_id or object_id
booleantreat the id as reference_id (true) or object_id (false)

Definition at line 47 of file class.ilCourseStart.php.

References $ilDB, and __read().

Referenced by cloneDependencies().

{
global $ilDB;
$this->db =& $ilDB;
$this->ref_id = $a_course_ref_id;
$this->id = $a_course_obj_id;
$this->__read();
}

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ilCourseStart::isFullfilled (   $user_id,
  $item_id 
)

Definition at line 199 of file class.ilCourseStart.php.

References ilObject\$type, ilObjTestAccess\_checkCondition(), ilLPStatusWrapper\_getCompleted(), ilObjSurveyAccess\_lookupFinished(), and getRefId().

Referenced by allFullfilled().

{
global $ilObjDataCache;
include_once './Modules/Course/classes/class.ilCourseLMHistory.php';
$lm_continue =& new ilCourseLMHistory($this->getRefId(),$user_id);
$continue_data = $lm_continue->getLMHistory();
$obj_id = $ilObjDataCache->lookupObjId($item_id);
$type = $ilObjDataCache->lookupType($obj_id);
switch($type)
{
case 'tst':
include_once './Modules/Test/classes/class.ilObjTestAccess.php';
if(!ilObjTestAccess::_checkCondition($obj_id,'finished',''))
{
return false;
}
break;
case 'svy':
include_once './Modules/Survey/classes/class.ilObjSurveyAccess.php';
if(!ilObjSurveyAccess::_lookupFinished($obj_id, $user_id))
{
return false;
}
break;
case 'sahs':
include_once 'Services/Tracking/classes/class.ilLPStatusWrapper.php';
$completed = ilLPStatusWrapper::_getCompleted($obj_id);
if(!in_array($user_id,$completed))
{
return false;
}
break;
default:
if(!isset($continue_data[$item_id]))
{
return false;
}
}
return true;
}

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ilCourseStart::setId (   $a_id)

set object id public

Parameters
integer$a_idobject id

Reimplemented from ilObject.

Definition at line 58 of file class.ilCourseStart.php.

{
$this->id = $a_id;
}
ilCourseStart::setRefId (   $a_id)

set reference id public

Parameters
integer$a_idreference id

Reimplemented from ilObject.

Definition at line 66 of file class.ilCourseStart.php.

{
$this->ref_id = $a_ref_id;
}

Field Documentation

ilCourseStart::$db

Definition at line 35 of file class.ilCourseStart.php.

ilCourseStart::$id

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

Referenced by getId().

ilCourseStart::$ref_id

Definition at line 37 of file class.ilCourseStart.php.

Referenced by getRefId().

ilCourseStart::$start_objs = array()

Definition at line 39 of file class.ilCourseStart.php.

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