ILIAS  release_5-3 Revision v5.3.23-19-g915713cf615
Public Member Functions | Static Public Member Functions | Static Protected Member Functions
ilLPStatusCollection Class Reference
+ Inheritance diagram for ilLPStatusCollection:
+ Collaboration diagram for ilLPStatusCollection:

Public Member Functions

 __construct ($a_obj_id)
 
 determineStatus ($a_obj_id, $a_user_id, $a_obj=null)
 Determine status. More...
 
- Public Member Functions inherited from ilLPStatus
 __construct ($a_obj_id)
 
 _updateStatus ($a_obj_id, $a_usr_id, $a_obj=null, $a_percentage=false, $a_force_raise=false)
 New status handling (st: status, nr: accesses, p: percentage, t: time spent, m: mark) More...
 
 determinePercentage ($a_obj_id, $a_usr_id, $a_obj=null)
 Determine percentage. More...
 
 determineStatus ($a_obj_id, $a_usr_id, $a_obj=null)
 Determine status. More...
 
 refreshStatus ($a_obj_id, $a_users=null)
 Refresh status. More...
 

Static Public Member Functions

static _getNotAttempted ($a_obj_id)
 
static _getInProgress ($a_obj_id)
 
static _getCompleted ($a_obj_id)
 Get completed users New handling for optional grouped assignments. More...
 
static _getFailed ($a_obj_id)
 
static _getStatusInfo ($a_obj_id)
 
static _getTypicalLearningTime ($a_obj_id)
 
static determineGroupingStatus ($status, $gr_info, $user_id, $is_grouping)
 Determine grouping status $ilObjDataCache. More...
 
static _lookupCompletedForObject ($a_obj_id, $a_user_ids=null)
 Get completed users for object. More...
 
static _lookupFailedForObject ($a_obj_id, $a_user_ids=null)
 Get failed users for object. More...
 
static _lookupInProgressForObject ($a_obj_id, $a_user_ids=null)
 Get in progress users for object. More...
 
- Static Public Member Functions inherited from ilLPStatus
static _getCountNotAttempted ($a_obj_id)
 
static _getNotAttempted ($a_obj_id)
 
static _getCountInProgress ($a_obj_id)
 
static _getInProgress ($a_obj_id)
 
static _getCountCompleted ($a_obj_id)
 
static _getCompleted ($a_obj_id)
 
static _getFailed ($a_obj_id)
 
static _getCountFailed ()
 
static _getStatusInfo ($a_obj_id)
 
static _getTypicalLearningTime ($a_obj_id)
 
static checkStatusForObject ($a_obj_id, $a_users=false)
 This function checks whether the status for a given number of users is dirty and must be recalculated. More...
 
static writeStatus ($a_obj_id, $a_user_id, $a_status, $a_percentage=false, $a_force_per=false)
 Write status for user and object. More...
 
static setInProgressIfNotAttempted ($a_obj_id, $a_user_id)
 This function shoudl be clalled for normal "read events". More...
 
static setAllDirty ()
 Sets all status to dirty. More...
 
static setDirty ($a_obj_id)
 Sets status of an object to dirty. More...
 
static _lookupStatus ($a_obj_id, $a_user_id, $a_create=true)
 Lookup status. More...
 
static _lookupPercentage ($a_obj_id, $a_user_id)
 Lookup percentage. More...
 
static _hasUserCompleted ($a_obj_id, $a_user_id)
 Lookup user object completion. More...
 
static _lookupStatusChanged ($a_obj_id, $a_user_id)
 Lookup status changed. More...
 
static _lookupCompletedForObject ($a_obj_id, $a_user_ids=null)
 Get completed users for object. More...
 
static _lookupFailedForObject ($a_obj_id, $a_user_ids=null)
 Get failed users for object. More...
 
static _lookupInProgressForObject ($a_obj_id, $a_user_ids=null)
 Get in progress users for object. More...
 
static preloadListGUIData ($a_obj_ids)
 
static getListGUIStatus ($a_obj_id, $a_image_only=false)
 

Static Protected Member Functions

static getMembers ($a_obj_id)
 Get members for object. More...
 
- Static Protected Member Functions inherited from ilLPStatus
static raiseEvent ($a_obj_id, $a_usr_id, $a_status, $a_percentage)
 
static _lookupStatusForObject ($a_obj_id, $a_status, $a_user_ids=null)
 Get users with given status for object. More...
 
static validateLPForObjects ($a_user_id, $a_obj_ids, $a_parent_ref_id)
 Process given objects for lp-relevance. More...
 
static checkLPModesForObjects ($a_obj_ids, array &$a_coll_obj_ids)
 Process lp modes for given objects. More...
 
static getLPStatusForObjects ($a_user_id, $a_obj_ids)
 Get LP status for given objects (and user) More...
 

Additional Inherited Members

- Data Fields inherited from ilLPStatus
 $obj_id = null
 
 $db = null
 
const LP_STATUS_NOT_ATTEMPTED = 'trac_no_attempted'
 
const LP_STATUS_IN_PROGRESS = 'trac_in_progress'
 
const LP_STATUS_COMPLETED = 'trac_completed'
 
const LP_STATUS_FAILED = 'trac_failed'
 
const LP_STATUS_NOT_ATTEMPTED_NUM = 0
 
const LP_STATUS_IN_PROGRESS_NUM = 1
 
const LP_STATUS_COMPLETED_NUM = 2
 
const LP_STATUS_FAILED_NUM = 3
 
const LP_STATUS_REGISTERED = 'trac_registered'
 
const LP_STATUS_NOT_REGISTERED = 'trac_not_registered'
 
const LP_STATUS_PARTICIPATED = 'trac_participated'
 
const LP_STATUS_NOT_PARTICIPATED = 'trac_not_participated'
 
- Static Public Attributes inherited from ilLPStatus
static $list_gui_cache
 

Detailed Description

Definition at line 36 of file class.ilLPStatusCollection.php.

Constructor & Destructor Documentation

◆ __construct()

ilLPStatusCollection::__construct (   $a_obj_id)

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

References $ilDB.

39  {
40  global $ilDB;
41 
42  parent::__construct($a_obj_id);
43  $this->db = $ilDB;
44  }
$ilDB
global $ilDB
Definition: storeScorm2004.php:16

Member Function Documentation

◆ _getCompleted()

static ilLPStatusCollection::_getCompleted (   $a_obj_id)
static

Get completed users New handling for optional grouped assignments.

Parameters
int$a_obj_id
Returns
array users

Definition at line 99 of file class.ilLPStatusCollection.php.

References $counter, $users, ilLPStatusWrapper\_getCompleted(), ilLPStatusWrapper\_getFailed(), array, and ilObjectLP\getInstance().

100  {
101  global $ilObjDataCache;
102 
103  include_once './Services/Object/classes/class.ilObjectLP.php';
104  $olp = ilObjectLP::getInstance($a_obj_id);
105  $collection = $olp->getCollectionInstance();
106  if ($collection) {
107  $grouped_items = $collection->getGroupedItemsForLPStatus();
108  }
109  if (!sizeof($grouped_items)) {
110  // #11513 - empty collections cannot be completed
111  return array();
112  } else {
113  // New handling for optional assignments
114  $counter = 0;
115  $users = array();
116  foreach ($grouped_items as $grouping_id => $grouping) {
117  $isGrouping = $grouping_id ? true : false;
118  $grouping_completed = array();
119  $grouping_completed_users_num = array();
120  foreach ((array) $grouping['items'] as $item) {
121  $item_id = $ilObjDataCache->lookupObjId($item);
122  $tmp_users = ilLPStatusWrapper::_getCompleted($item_id);
123  if ($isGrouping) {
124  // Iterated through all grouped items and count the number of fullfiled items
125  foreach ($tmp_users as $tmp_user_id) {
126  ++$grouping_completed_users_num[$tmp_user_id];
127  }
128  } else {
129  if (!$counter++) {
130  $users = $tmp_users;
131  } else {
132  $users = array_intersect($users, $tmp_users);
133  }
134  }
135  }
136  if ($isGrouping) {
137  // Iterate through all "grouping_completed_users_num"
138  // All users with completed items greater equal than "num_obligatory" are completed
139  foreach ($grouping_completed_users_num as $tmp_user_id => $grouping_num_completed) {
140  if ($grouping_num_completed >= $grouping['num_obligatory']) {
141  $grouping_completed[] = $tmp_user_id;
142  }
143  }
144 
145  // build intersection of users
146  if (!$counter++) {
147  $users = $grouping_completed;
148  } else {
149  $users = array_intersect($users, $grouping_completed);
150  }
151  }
152  }
153  }
154 
155  $users = array_diff($users, ilLPStatusWrapper::_getFailed($a_obj_id));
156 
157  if ($users) {
158  // Exclude all non members
159  $users = array_intersect(self::getMembers($a_obj_id), (array) $users);
160  }
161 
162  return (array) $users;
163  }
ilLPStatusWrapper\_getCompleted
static _getCompleted($a_obj_id)
Static function to read the users who have the status 'completed'.
Definition: class.ilLPStatusWrapper.php:86
ilLPStatusWrapper\_getFailed
static _getFailed($a_obj_id)
Static function to read the users who have the status 'completed'.
Definition: class.ilLPStatusWrapper.php:108
$counter
$counter
Definition: config-scanner.php:59
array
Create styles array
The data for the language used.
Definition: 40duplicateStyle.php:19
$users
$users
Definition: authpage.php:44
ilObjectLP\getInstance
static getInstance($a_obj_id)
Definition: class.ilObjectLP.php:41
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◆ _getFailed()

static ilLPStatusCollection::_getFailed (   $a_obj_id)
static

Definition at line 165 of file class.ilLPStatusCollection.php.

References $counter, $users, ilLPStatusWrapper\_getFailed(), array, and ilObjectLP\getInstance().

166  {
167  global $ilObjDataCache;
168 
169  $users = array();
170 
171  include_once './Services/Object/classes/class.ilObjectLP.php';
172  $olp = ilObjectLP::getInstance($a_obj_id);
173  $collection = $olp->getCollectionInstance();
174  if ($collection) {
175  foreach ($collection->getGroupedItemsForLPStatus() as $grouping_id => $grouping) {
176  $isGrouping = $grouping_id ? true : false;
177 
178  $gr_failed = array();
179  $gr_failed_users_num = array();
180  $counter = 0;
181  foreach ((array) $grouping['items'] as $item) {
182  $item_id = $ilObjDataCache->lookupObjId($item);
183  $tmp_users = ilLPStatusWrapper::_getFailed($item_id);
184 
185  if ($isGrouping) {
186  foreach ($tmp_users as $tmp_user_id) {
187  ++$gr_failed_users_num[$tmp_user_id];
188  }
189  } else {
190  // One item failed is sufficient for status failed.
191  $gr_failed = array_merge($gr_failed, $tmp_users);
192  }
193  $counter++;
194  }
195  if ($isGrouping) {
196  $allowed_failed = count($grouping['items']) - $grouping['num_obligatory'];
197  // Itereate over all failed users and check whether the allowd_failed value exceeded
198  foreach ($gr_failed_users_num as $tmp_user_id => $num_failed) {
199  if ($num_failed > $allowed_failed) {
200  $gr_failed[] = $tmp_user_id;
201  }
202  }
203  }
204  $users = array_unique(array_merge($users, $gr_failed));
205  }
206  }
207 
208  if ($users) {
209  // Exclude all non members
210  $users = array_intersect(self::getMembers($a_obj_id), (array) $users);
211  }
212 
213  return array_unique($users);
214  }
ilLPStatusWrapper\_getFailed
static _getFailed($a_obj_id)
Static function to read the users who have the status 'completed'.
Definition: class.ilLPStatusWrapper.php:108
$counter
$counter
Definition: config-scanner.php:59
array
Create styles array
The data for the language used.
Definition: 40duplicateStyle.php:19
$users
$users
Definition: authpage.php:44
ilObjectLP\getInstance
static getInstance($a_obj_id)
Definition: class.ilObjectLP.php:41
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◆ _getInProgress()

static ilLPStatusCollection::_getInProgress (   $a_obj_id)
static

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

References $users, ilLPStatusWrapper\_getCompleted(), ilLPStatusWrapper\_getFailed(), ilLPStatusWrapper\_getInProgress(), ilObject\_lookupObjId(), array, ilObjectLP\getInstance(), and ilChangeEvent\lookupUsersInProgress().

62  {
63  include_once './Services/Tracking/classes/class.ilChangeEvent.php';
64  $users = ilChangeEvent::lookupUsersInProgress($a_obj_id);
65 
66  include_once './Services/Object/classes/class.ilObjectLP.php';
67  $olp = ilObjectLP::getInstance($a_obj_id);
68  $collection = $olp->getCollectionInstance();
69  if ($collection) {
70  foreach ($collection->getItems() as $item_id) {
71  $item_id = ilObject::_lookupObjId($item_id);
72 
73  // merge arrays of users with status 'in progress'
74  $users = array_unique(array_merge((array) $users, ilLPStatusWrapper::_getInProgress($item_id)));
75  $users = array_unique(array_merge((array) $users, ilLPStatusWrapper::_getCompleted($item_id)));
76  }
77  }
78 
79  // Exclude all users with status completed.
80  $users = array_diff((array) $users, ilLPStatusWrapper::_getCompleted($a_obj_id));
81  // Exclude all users with status failed.
82  $users = array_diff((array) $users, ilLPStatusWrapper::_getFailed($a_obj_id));
83 
84  if ($users) {
85  // Exclude all non members
86  $users = array_intersect(self::getMembers($a_obj_id), (array) $users);
87  }
88 
89  return $users;
90  }
ilLPStatusWrapper\_getInProgress
static _getInProgress($a_obj_id)
Static function to read users who have the status 'in_progress'.
Definition: class.ilLPStatusWrapper.php:61
ilLPStatusWrapper\_getCompleted
static _getCompleted($a_obj_id)
Static function to read the users who have the status 'completed'.
Definition: class.ilLPStatusWrapper.php:86
ilLPStatusWrapper\_getFailed
static _getFailed($a_obj_id)
Static function to read the users who have the status 'completed'.
Definition: class.ilLPStatusWrapper.php:108
ilObject\_lookupObjId
static _lookupObjId($a_id)
Definition: class.ilObject.php:1036
array
Create styles array
The data for the language used.
Definition: 40duplicateStyle.php:19
$users
$users
Definition: authpage.php:44
ilObjectLP\getInstance
static getInstance($a_obj_id)
Definition: class.ilObjectLP.php:41
ilChangeEvent\lookupUsersInProgress
static lookupUsersInProgress($a_obj_id)
Lookup users in progress.
Definition: class.ilChangeEvent.php:756
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◆ _getNotAttempted()

static ilLPStatusCollection::_getNotAttempted (   $a_obj_id)
static

Definition at line 46 of file class.ilLPStatusCollection.php.

References $users, ilLPStatusWrapper\_getCompleted(), ilLPStatusWrapper\_getFailed(), ilLPStatusWrapper\_getInProgress(), and array.

47  {
48  $users = array();
49 
50  $members = self::getMembers($a_obj_id);
51  if ($members) {
52  // diff in progress and completed (use stored result in LPStatusWrapper)
53  $users = array_diff((array) $members, ilLPStatusWrapper::_getInProgress($a_obj_id));
54  $users = array_diff((array) $users, ilLPStatusWrapper::_getCompleted($a_obj_id));
55  $users = array_diff((array) $users, ilLPStatusWrapper::_getFailed($a_obj_id));
56  }
57 
58  return $users;
59  }
ilLPStatusWrapper\_getInProgress
static _getInProgress($a_obj_id)
Static function to read users who have the status 'in_progress'.
Definition: class.ilLPStatusWrapper.php:61
ilLPStatusWrapper\_getCompleted
static _getCompleted($a_obj_id)
Static function to read the users who have the status 'completed'.
Definition: class.ilLPStatusWrapper.php:86
ilLPStatusWrapper\_getFailed
static _getFailed($a_obj_id)
Static function to read the users who have the status 'completed'.
Definition: class.ilLPStatusWrapper.php:108
array
Create styles array
The data for the language used.
Definition: 40duplicateStyle.php:19
$users
$users
Definition: authpage.php:44
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◆ _getStatusInfo()

static ilLPStatusCollection::_getStatusInfo (   $a_obj_id)
static

Definition at line 216 of file class.ilLPStatusCollection.php.

References array, and ilObjectLP\getInstance().

217  {
218  $status_info = array();
219 
220  include_once './Services/Object/classes/class.ilObjectLP.php';
221  $olp = ilObjectLP::getInstance($a_obj_id);
222  $collection = $olp->getCollectionInstance();
223  if ($collection) {
224  $status_info['collections'] = $collection->getItems();
225  $status_info['num_collections'] = count($status_info['collections']);
226  }
227 
228  return $status_info;
229  }
array
Create styles array
The data for the language used.
Definition: 40duplicateStyle.php:19
ilObjectLP\getInstance
static getInstance($a_obj_id)
Definition: class.ilObjectLP.php:41
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◆ _getTypicalLearningTime()

static ilLPStatusCollection::_getTypicalLearningTime (   $a_obj_id)
static

Definition at line 231 of file class.ilLPStatusCollection.php.

References ilLPStatusWrapper\_getStatusInfo(), and ilLPStatusWrapper\_getTypicalLearningTime().

232  {
233  global $ilObjDataCache;
234 
235  if ($ilObjDataCache->lookupType($a_obj_id) == 'sahs') {
236  return parent::_getTypicalLearningTime($a_obj_id);
237  }
238 
239  $tlt = 0;
240  $status_info = ilLPStatusWrapper::_getStatusInfo($a_obj_id);
241  foreach ($status_info['collections'] as $item) {
242  $tlt += ilLPStatusWrapper::_getTypicalLearningTime($ilObjDataCache->lookupObjId($item));
243  }
244  return $tlt;
245  }
ilLPStatusWrapper\_getStatusInfo
static _getStatusInfo($a_obj_id)
Reads informations about the object e.g test results, tlt, number of visits.
Definition: class.ilLPStatusWrapper.php:124
ilLPStatusWrapper\_getTypicalLearningTime
static _getTypicalLearningTime($a_obj_id)
Reads Typical learning time.
Definition: class.ilLPStatusWrapper.php:147
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◆ _lookupCompletedForObject()

static ilLPStatusCollection::_lookupCompletedForObject (   $a_obj_id,
  $a_user_ids = null 
)
static

Get completed users for object.

Parameters
int$a_obj_id
array$a_user_ids
Returns
array

Definition at line 391 of file class.ilLPStatusCollection.php.

References array.

392  {
393  if (!$a_user_ids) {
394  $a_user_ids = self::getMembers($a_obj_id);
395  if (!$a_user_ids) {
396  return array();
397  }
398  }
399  return self::_lookupStatusForObject($a_obj_id, self::LP_STATUS_COMPLETED_NUM, $a_user_ids);
400  }
array
Create styles array
The data for the language used.
Definition: 40duplicateStyle.php:19

◆ _lookupFailedForObject()

static ilLPStatusCollection::_lookupFailedForObject (   $a_obj_id,
  $a_user_ids = null 
)
static

Get failed users for object.

Parameters
int$a_obj_id
array$a_user_ids
Returns
array

Definition at line 409 of file class.ilLPStatusCollection.php.

References array.

410  {
411  if (!$a_user_ids) {
412  $a_user_ids = self::getMembers($a_obj_id);
413  if (!$a_user_ids) {
414  return array();
415  }
416  }
417  return self::_lookupStatusForObject($a_obj_id, self::LP_STATUS_FAILED_NUM, $a_user_ids);
418  }
array
Create styles array
The data for the language used.
Definition: 40duplicateStyle.php:19

◆ _lookupInProgressForObject()

static ilLPStatusCollection::_lookupInProgressForObject (   $a_obj_id,
  $a_user_ids = null 
)
static

Get in progress users for object.

Parameters
int$a_obj_id
array$a_user_ids
Returns
array

Definition at line 427 of file class.ilLPStatusCollection.php.

References array.

428  {
429  if (!$a_user_ids) {
430  $a_user_ids = self::getMembers($a_obj_id);
431  if (!$a_user_ids) {
432  return array();
433  }
434  }
435  return self::_lookupStatusForObject($a_obj_id, self::LP_STATUS_IN_PROGRESS_NUM, $a_user_ids);
436  }
array
Create styles array
The data for the language used.
Definition: 40duplicateStyle.php:19

◆ determineGroupingStatus()

static ilLPStatusCollection::determineGroupingStatus (   $status,
  $gr_info,
  $user_id,
  $is_grouping 
)
static

Determine grouping status $ilObjDataCache.

Parameters
array$status
array$items
int$user_id
boolean$is_grouping
Returns
boolean

Definition at line 311 of file class.ilLPStatusCollection.php.

References ilLPStatusWrapper\_determineStatus().

312  {
313  global $ilObjDataCache;
314 
315  $items = $gr_info['items'];
316  if ($is_grouping) {
317  $max_allowed_failed = count($items) - $gr_info['num_obligatory'];
318  $required_completed = $gr_info['num_obligatory'];
319  } else {
320  $max_allowed_failed = 0;
321  $required_completed = count($items);
322  }
323 
324  // Required for grouping with a number of obligatory items
325  $num_failed = 0;
326  $num_completed = 0;
327 
328  foreach ($items as $item_id) {
329  $item_id = $ilObjDataCache->lookupObjId($item_id);
330  $gr_status = ilLPStatusWrapper::_determineStatus($item_id, $user_id);
331 
332  if ($gr_status == self::LP_STATUS_FAILED_NUM) {
333  if (++$num_failed > $max_allowed_failed) {
334  $status['failed'] = true;
335  $status['completed'] = false;
336  return $status;
337  }
338  }
339  if ($gr_status == self::LP_STATUS_COMPLETED_NUM) {
340  if (++$num_completed >= $required_completed) {
341  return $status;
342  }
343  }
344  }
345  // Not completed since returned above
346  $status['completed'] = false;
347  return $status;
348  }
ilLPStatusWrapper\_determineStatus
static _determineStatus($a_obj_id, $a_usr_id)
Determine status.
Definition: class.ilLPStatusWrapper.php:302
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◆ determineStatus()

ilLPStatusCollection::determineStatus (   $a_obj_id,
  $a_user_id,
  $a_obj = null 
)

Determine status.

Parameters
integerobject id
integeruser id
objectobject (optional depends on object type)
Returns
integer status

Definition at line 255 of file class.ilLPStatusCollection.php.

References ilObjectLP\getInstance(), and ilChangeEvent\hasAccessed().

256  {
257  global $ilObjDataCache;
258 
259  $status['completed'] = true;
260  $status['failed'] = false;
261  $status['in_progress'] = false;
262 
263  switch ($ilObjDataCache->lookupType($a_obj_id)) {
264  case "crs":
265  case "fold":
266  case "grp":
267  include_once "./Services/Tracking/classes/class.ilChangeEvent.php";
268  if (ilChangeEvent::hasAccessed($a_obj_id, $a_user_id)) {
269  $status['in_progress'] = true;
270  }
271 
272  include_once './Services/Object/classes/class.ilObjectLP.php';
273  $olp = ilObjectLP::getInstance($a_obj_id);
274  $collection = $olp->getCollectionInstance();
275  if ($collection) {
276  $grouped_items = $collection->getGroupedItemsForLPStatus();
277  }
278  if (!sizeof($grouped_items)) {
279  // #11513 - empty collections cannot be completed
280  $status['completed'] = false;
281  } else {
282  foreach ($grouped_items as $grouping_id => $grouping) {
283  $isGrouping = $grouping_id ? true : false;
284  $status = self::determineGroupingStatus($status, $grouping, $a_user_id, $isGrouping);
285  }
286  }
287 
288  if ($status['completed']) {
289  return self::LP_STATUS_COMPLETED_NUM;
290  }
291  if ($status['failed']) {
292  return self::LP_STATUS_FAILED_NUM;
293  }
294  if ($status['in_progress']) {
295  return self::LP_STATUS_IN_PROGRESS_NUM;
296  }
297  break;
298  }
299  return self::LP_STATUS_NOT_ATTEMPTED_NUM;
300  }
ilChangeEvent\hasAccessed
static hasAccessed($a_obj_id, $a_usr_id)
Has accessed.
Definition: class.ilChangeEvent.php:775
ilObjectLP\getInstance
static getInstance($a_obj_id)
Definition: class.ilObjectLP.php:41
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◆ getMembers()

static ilLPStatusCollection::getMembers (   $a_obj_id)
staticprotected

Get members for object.

Parameters
int$a_obj_id
Returns
array

Definition at line 355 of file class.ilLPStatusCollection.php.

References ilObject\_getAllReferences(), ilGroupParticipants\_getInstanceByObjId(), ilCourseParticipants\_getInstanceByObjId(), ilObject\_lookupObjId(), and array.

356  {
357  global $ilObjDataCache, $tree;
358 
359  switch ($ilObjDataCache->lookupType($a_obj_id)) {
360  case 'crs':
361  include_once 'Modules/Course/classes/class.ilCourseParticipants.php';
362  $member_obj = ilCourseParticipants::_getInstanceByObjId($a_obj_id);
363  return $member_obj->getMembers();
364 
365  case 'grp':
366  include_once 'Modules/Group/classes/class.ilGroupParticipants.php';
367  $member_obj = ilGroupParticipants::_getInstanceByObjId($a_obj_id);
368  return $member_obj->getMembers();
369 
370  case 'fold':
371  $folder_ref_ids = ilObject::_getAllReferences($a_obj_id);
372  $folder_ref_id = current($folder_ref_ids);
373  if ($crs_id = $tree->checkForParentType($folder_ref_id, 'crs')) {
374  include_once 'Modules/Course/classes/class.ilCourseParticipants.php';
375  $member_obj = ilCourseParticipants::_getInstanceByObjId(ilObject::_lookupObjId($crs_id));
376  return $member_obj->getMembers();
377  }
378  break;
379  }
380 
381  return array();
382  }
ilCourseParticipants\_getInstanceByObjId
static _getInstanceByObjId($a_obj_id)
Get singleton instance.
Definition: class.ilCourseParticipants.php:77
ilObject\_getAllReferences
static _getAllReferences($a_id)
get all reference ids of object
Definition: class.ilObject.php:910
ilObject\_lookupObjId
static _lookupObjId($a_id)
Definition: class.ilObject.php:1036
ilGroupParticipants\_getInstanceByObjId
static _getInstanceByObjId($a_obj_id)
Get singleton instance.
Definition: class.ilGroupParticipants.php:64
array
Create styles array
The data for the language used.
Definition: 40duplicateStyle.php:19
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The documentation for this class was generated from the following file: