ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
Public Member Functions | Static Public Member Functions | Protected Member Functions | Private Member Functions
ilRepUtil Class Reference

Repository Utilities (application layer, put GUI related stuff into ilRepUtilGUI) More...

+ Collaboration diagram for ilRepUtil:

Public Member Functions

 removeObjectsFromSystem ($a_ref_ids, $a_from_recovery_folder=false)
 remove objects from trash bin and all entries therefore every object needs a specific deleteObject() method More...
 
 restoreObjects ($a_cur_ref_id, $a_ref_ids)
 Move objects from trash back to repository. More...
 
 deleteObjectType ($a_type)
 

Static Public Member Functions

static deleteObjects ($a_cur_ref_id, $a_ids)
 Delete objects. More...
 

Protected Member Functions

 findTypeInTrash ($a_type)
 
 getObjectTypeId ($a_type)
 

Private Member Functions

 removeDeletedNodes ($a_node_id, $a_checked, $a_delete_objects, &$a_affected_ids)
 Remove already deleted objects within the objects in trash. More...
 
 insertSavedNodes ($a_source_id, $a_dest_id, $a_tree_id, &$a_affected_ids)
 Recursive method to insert all saved nodes of the clipboard. More...
 

Detailed Description

Repository Utilities (application layer, put GUI related stuff into ilRepUtilGUI)

Author
Alex Killing alex..nosp@m.kill.nosp@m.ing@g.nosp@m.mx.d.nosp@m.e
Version
$Id$

Definition at line 13 of file class.ilRepUtil.php.

Member Function Documentation

◆ deleteObjects()

static ilRepUtil::deleteObjects (   $a_cur_ref_id,
  $a_ids 
)
static

Delete objects.

Move them to trash (if trash feature is enabled).

Parameters
integercurrent ref id
arrayarray of ref(!) ids to be deleted

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

References $ilSetting, $ilUser, $lng, $log, ilECSObjectSettings\_handleDelete(), ilPaymentObject\_isBuyable(), ilObject\_lookupObjId(), ilSession\clear(), ilObjectFactory\getInstanceByObjId(), ilObjectFactory\getInstanceByRefId(), ilUtil\removeItemFromDesktops(), and removeObjectsFromSystem().

Referenced by ilObjCloudGUI\afterServiceAuth(), ilObjStudyProgrammeTreeGUI\confirmedDelete(), ilRepUtilGUI\deleteObjects(), and deleteObjectType().

23  {
24  global $ilAppEventHandler, $rbacsystem, $rbacadmin, $log, $ilUser, $tree, $lng,
25  $ilSetting;
26 
27  include_once './Services/Payment/classes/class.ilPaymentObject.php';
28  include_once("./Services/Repository/exceptions/class.ilRepositoryException.php");
29 
30  // Remove duplicate ids from array
31  $a_ids = array_unique((array) $a_ids);
32 
33  // FOR ALL SELECTED OBJECTS
34  foreach ($a_ids as $id)
35  {
36  if ($tree->isDeleted($id))
37  {
38  $log->write(__METHOD__.': Object with ref_id: '.$id.' already deleted.');
39  throw new ilRepositoryException($lng->txt("msg_obj_already_deleted"));
40  }
41 
42  // GET COMPLETE NODE_DATA OF ALL SUBTREE NODES
43  $node_data = $tree->getNodeData($id);
44  $subtree_nodes = $tree->getSubTree($node_data);
45 
46  $all_node_data[] = $node_data;
47  $all_subtree_nodes[] = $subtree_nodes;
48 
49  // CHECK DELETE PERMISSION OF ALL OBJECTS
50  foreach ($subtree_nodes as $node)
51  {
52  if($node['type'] == 'rolf')
53  {
54  continue;
55  }
56  if (!$rbacsystem->checkAccess('delete',$node["child"]))
57  {
58  $not_deletable[] = $node["child"];
59  $perform_delete = false;
60  }
61  else if(ilPaymentObject::_isBuyable($node['child']))
62  {
63  $buyable[] = $node['child'];
64  $perform_delete = false;
65  }
66  }
67  }
68 
69  // IF THERE IS ANY OBJECT WITH NO PERMISSION TO DELETE
70  if (count($not_deletable))
71  {
72  $not_deletable = implode(',',$not_deletable);
73  ilSession::clear("saved_post");
74  throw new ilRepositoryException(
75  $lng->txt("msg_no_perm_delete")." ".$not_deletable."<br/>".$lng->txt("msg_cancel"));
76  }
77 
78  if(count($buyable))
79  {
80  foreach($buyable as $id)
81  {
82  $tmp_object = ilObjectFactory::getInstanceByRefId($id);
83 
84  $titles[] = $tmp_object->getTitle();
85  }
86  $title_str = implode(',',$titles);
87 
88  throw new ilRepositoryException(
89  $lng->txt('msg_obj_not_deletable_sold').' '.$title_str);
90  }
91 
92  // DELETE THEM
93  if (!$all_node_data[0]["type"])
94  {
95 // alex: this branch looks suspicious to me... I deactivate it for
96 // now. Objects that aren't in the tree should overwrite this method.
97 throw new ilRepositoryException($lng->txt("ilRepUtil::deleteObjects: Type information missing."));
98  // OBJECTS ARE NO 'TREE OBJECTS'
99  if ($rbacsystem->checkAccess('delete', $a_cur_ref_id))
100  {
101  foreach($a_ids as $id)
102  {
103  $obj =& ilObjectFactory::getInstanceByObjId($id);
104  $obj->delete();
105 
106  // write log entry
107  $log->write("ilObjectGUI::confirmedDeleteObject(), deleted obj_id ".$obj->getId().
108  ", type: ".$obj->getType().", title: ".$obj->getTitle());
109  }
110  }
111  else
112  {
113  throw new ilRepositoryException(
114  $lng->txt("no_perm_delete")."<br/>".$lng->txt("msg_cancel"));
115  }
116  }
117  else
118  {
119  // SAVE SUBTREE AND DELETE SUBTREE FROM TREE
120  $affected_ids = array();
121  $affected_parents = array();
122  foreach ($a_ids as $id)
123  {
124  if($tree->isDeleted($id))
125  {
126  $log->write(__METHOD__.': Object with ref_id: '.$id.' already deleted.');
127  throw new ilRepositoryException($lng->txt("msg_obj_already_deleted"));
128  }
129 
130  // DELETE OLD PERMISSION ENTRIES
131  $subnodes = $tree->getSubtree($tree->getNodeData($id));
132 
133  foreach ($subnodes as $subnode)
134  {
135  $rbacadmin->revokePermission($subnode["child"]);
136  // remove item from all user desktops
137  $affected_users = ilUtil::removeItemFromDesktops($subnode["child"]);
138 
139  $affected_ids[$subnode["child"]] = $subnode["child"];
140  $affected_parents[$subnode["child"]] = $subnode["parent"];
141 
142  // TODO: inform users by mail that object $id was deleted
143  //$mail->sendMail($id,$msg,$affected_users);
144  // should go to appevents at the end
145  }
146 
147  // TODO: needs other handling
148  // This class shouldn't have to know anything about ECS
149  include_once('./Services/WebServices/ECS/classes/class.ilECSObjectSettings.php');
150  ilECSObjectSettings::_handleDelete($subnodes);
151 
152  if(!$tree->saveSubTree($id, true))
153  {
154  $log->write(__METHOD__.': Object with ref_id: '.$id.' already deleted.');
155  throw new ilRepositoryException($lng->txt("msg_obj_already_deleted"));
156  }
157 
158  // write log entry
159  $log->write("ilObjectGUI::confirmedDeleteObject(), moved ref_id ".$id.
160  " to trash");
161 
162  // remove item from all user desktops
163  $affected_users = ilUtil::removeItemFromDesktops($id);
164 
165  $affected_ids[$id] = $id;
166 
167  // TODO: inform users by mail that object $id was deleted
168  //$mail->sendMail($id,$msg,$affected_users);
169  }
170 
171  // send global events
172  foreach ($affected_ids as $aid)
173  {
174  $ilAppEventHandler->raise("Services/Object", "toTrash",
175  array( "obj_id" => ilObject::_lookupObjId($aid),
176  "ref_id" => $aid,
177  "old_parent_ref_id" => $affected_parents[$aid]
178  ));
179  }
180  // inform other objects in hierarchy about paste operation
181  //$this->object->notify("confirmedDelete", $_GET["ref_id"],$_GET["parent_non_rbac_id"],$_GET["ref_id"],$_SESSION["saved_post"]);
182  }
183 
184  if (!$ilSetting->get('enable_trash'))
185  {
186  ilRepUtil::removeObjectsFromSystem($a_ids);
187  }
188  }
ilUtil\removeItemFromDesktops
static removeItemFromDesktops($a_id)
removes object from all user&#39;s desktops public
Definition: class.ilUtil.php:3196
ilObjectFactory\getInstanceByRefId
getInstanceByRefId($a_ref_id, $stop_on_error=true)
get an instance of an Ilias object by reference id
Definition: class.ilObjectFactory.php:143
ilECSObjectSettings\_handleDelete
static _handleDelete(array $a_subbtree_nodes)
handle delete Objects that are moved to the trash call ECS-Remove
Definition: class.ilECSObjectSettings.php:482
ilPaymentObject\_isBuyable
static _isBuyable($a_ref_id, $a_subtype='')
Definition: class.ilPaymentObject.php:543
ilObject\_lookupObjId
static _lookupObjId($a_id)
Definition: class.ilObject.php:1041
ilRepUtil\removeObjectsFromSystem
removeObjectsFromSystem($a_ref_ids, $a_from_recovery_folder=false)
remove objects from trash bin and all entries therefore every object needs a specific deleteObject() ...
Definition: class.ilRepUtil.php:195
ilSession\clear
static clear($a_var)
Unset a value.
Definition: class.ilSession.php:397
ilObjectFactory\getInstanceByObjId
getInstanceByObjId($a_obj_id, $stop_on_error=true)
get an instance of an Ilias object by object id
Definition: class.ilObjectFactory.php:72
$ilUser
global $ilUser
Definition: imgupload.php:15
$ilSetting
global $ilSetting
Definition: privfeed.php:40
$lng
global $lng
Definition: privfeed.php:40
$log
$log
Definition: inc.setup_header.php:135
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◆ deleteObjectType()

ilRepUtil::deleteObjectType (   $a_type)

Definition at line 505 of file class.ilRepUtil.php.

References $ilDB, $ilSetting, $row, deleteObjects(), ilObjRepositorySettings\deleteObjectType(), findTypeInTrash(), getObjectTypeId(), and removeObjectsFromSystem().

506  {
507  global $ilDB, $tree, $ilSetting;
508 
509  // delete object instances (repository/trash)
510 
511  $ref_ids_in_tree = $tree->getSubTree($tree->getNodeData(ROOT_FOLDER_ID), false, $a_type);
512  if($ref_ids_in_tree)
513  {
514  $this->deleteObjects(null, $ref_ids_in_tree);
515  }
516 
517  if($ilSetting->get('enable_trash'))
518  {
519  $ref_ids_in_trash = $this->findTypeInTrash($a_type);
520  if($ref_ids_in_trash)
521  {
522  $this->removeObjectsFromSystem($ref_ids_in_tree);
523  }
524  }
525 
526  // delete "component"
527  $type_id = $this->getObjectTypeId($a_type);
528  if($type_id)
529  {
530  // see ilRepositoryObjectPlugin::beforeActivation()
531 
532  $ilDB->manipulate("DELETE FROM object_data".
533  " WHERE obj_id = ".$ilDB->quote($type_id, "integer"));
534 
535  // RBAC
536 
537  // basic operations
538  $ilDB->manipulate("DELETE FROM rbac_ta".
539  " WHERE typ_id = ".$ilDB->quote($type_id, "integer") /*.
540  " AND ".$ilDB->in("ops_id", array(1, 2, 3, 4, 6), "", "integer") */);
541 
542  // creation operation
543  $set = $ilDB->query("SELECT ops_id".
544  " FROM rbac_operations ".
545  " WHERE class = ".$ilDB->quote("create", "text").
546  " AND operation = ".$ilDB->quote("create_".$a_type, "text"));
547  $row = $ilDB->fetchAssoc($set);
548  $create_ops_id = $row["ops_id"];
549  if($create_ops_id)
550  {
551  $ilDB->manipulate("DELETE FROM rbac_operations".
552  " WHERE ops_id = ".$ilDB->quote($create_ops_id, "integer"));
553 
554  $ilDB->manipulate("DELETE FROM rbac_templates".
555  " WHERE ops_id = ".$ilDB->quote($create_ops_id, "integer"));
556 
557  // container create
558  foreach(array("root", "cat", "crs", "grp", "fold") as $parent_type)
559  {
560  $parent_type_id = $this->getObjectTypeId($parent_type);
561  if($parent_type_id)
562  {
563  $ilDB->manipulate("DELETE FROM rbac_ta".
564  " WHERE typ_id = ".$ilDB->quote($parent_type_id, "integer").
565  " AND ops_id = ".$ilDB->quote($create_ops_id, "integer"));
566  }
567  }
568  }
569  }
570 
571  // delete new item settings
572  include_once "Services/Repository/classes/class.ilObjRepositorySettings.php";
573  ilObjRepositorySettings::deleteObjectType($a_type);
574  }
ilRepUtil\getObjectTypeId
getObjectTypeId($a_type)
Definition: class.ilRepUtil.php:493
ilRepUtil\removeObjectsFromSystem
removeObjectsFromSystem($a_ref_ids, $a_from_recovery_folder=false)
remove objects from trash bin and all entries therefore every object needs a specific deleteObject() ...
Definition: class.ilRepUtil.php:195
$ilSetting
global $ilSetting
Definition: privfeed.php:40
$ilDB
global $ilDB
Definition: storeScorm2004.php:16
ilRepUtil\findTypeInTrash
findTypeInTrash($a_type)
Definition: class.ilRepUtil.php:473
ilRepUtil\deleteObjects
static deleteObjects($a_cur_ref_id, $a_ids)
Delete objects.
Definition: class.ilRepUtil.php:22
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◆ findTypeInTrash()

ilRepUtil::findTypeInTrash (   $a_type)
protected

Definition at line 473 of file class.ilRepUtil.php.

References $ilDB, $res, and $row.

Referenced by deleteObjectType().

474  {
475  global $ilDB;
476 
477  $res = array();
478 
479  $set = $ilDB->query("SELECT child".
480  " FROM tree".
481  " JOIN object_reference ref ON (tree.child = ref.ref_id)".
482  " JOIN object_data od ON (od.obj_id = ref.obj_id)".
483  " WHERE tree.tree < ".$ilDB->quote(0, "integer").
484  " AND od.type = ".$ilDB->quote($a_type, "text"));
485  while($row = $ilDB->fetchAssoc($set))
486  {
487  $res[] = $row["child"];
488  }
489 
490  return $res;
491  }
$ilDB
global $ilDB
Definition: storeScorm2004.php:16
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◆ getObjectTypeId()

ilRepUtil::getObjectTypeId (   $a_type)
protected

Definition at line 493 of file class.ilRepUtil.php.

References $ilDB, and $row.

Referenced by deleteObjectType().

494  {
495  global $ilDB;
496 
497  $set = $ilDB->query("SELECT obj_id".
498  " FROM object_data ".
499  " WHERE type = ".$ilDB->quote("typ", "text").
500  " AND title = ".$ilDB->quote($a_type, "text"));
501  $row = $ilDB->fetchAssoc($set);
502  return $row["obj_id"];
503  }
$ilDB
global $ilDB
Definition: storeScorm2004.php:16
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◆ insertSavedNodes()

ilRepUtil::insertSavedNodes (   $a_source_id,
  $a_dest_id,
  $a_tree_id,
&  $a_affected_ids 
)
private

Recursive method to insert all saved nodes of the clipboard.

Definition at line 423 of file class.ilRepUtil.php.

References $GLOBALS, $log, ilLoggerFactory\getLogger(), and IL_LAST_NODE.

Referenced by restoreObjects().

424  {
425  global $rbacadmin, $rbacreview, $log, $tree;
426 
427  ilLoggerFactory::getLogger('rep')->debug('Restoring from trash: source_id: '. $a_source_id.', dest_id: '. $a_dest_id.', tree_id:'. $a_tree_id);
428  ilLoggerFactory::getLogger('rep')->info('Restoring ref_id ' . $a_source_id . ' from trash.');
429 
430  // read child of node
431  $saved_tree = new ilTree($a_tree_id);
432  $childs = $saved_tree->getChilds($a_source_id);
433 
434  // then delete node and put in tree
435  try {
436  $tree->insertNodeFromTrash($a_source_id, $a_dest_id, $a_tree_id, IL_LAST_NODE, true);
437  }
438  catch (Exception $e) {
439  ilLoggerFactory::getLogger('rep')->error('Restore from trash failed with message: ' . $e->getMessage());
440  throw $e;
441  }
442 
443  include_once './Services/Object/classes/class.ilObjectFactory.php';
444  $factory = new ilObjectFactory();
445  $ref_obj = $factory->getInstanceByRefId($a_source_id,FALSE);
446  if($ref_obj instanceof ilObject)
447  {
448  $lroles = $GLOBALS['rbacreview']->getRolesOfRoleFolder($a_source_id,true);
449  foreach($lroles as $role_id)
450  {
451  include_once './Services/AccessControl/classes/class.ilObjRole.php';
452  $role = new ilObjRole($role_id);
453  $role->setParent($a_source_id);
454  $role->delete();
455  }
456  if($a_dest_id)
457  {
458  $ref_obj->setPermissions($a_dest_id);
459  }
460  }
461  foreach ($childs as $child)
462  {
463  ilRepUtil::insertSavedNodes($child["child"],$a_source_id,$a_tree_id,$a_affected_ids);
464  }
465  }
ilObjRole
Class ilObjRole.
Definition: class.ilObjRole.php:15
ilObjectFactory
Class ilObjectFactory.
Definition: class.ilObjectFactory.php:20
ilObject
Class ilObject Basic functions for all objects.
Definition: class.ilObject.php:14
ilTree
Tree class data representation in hierachical trees using the Nested Set Model with Gaps by Joe Celco...
Definition: class.ilTree.php:24
IL_LAST_NODE
const IL_LAST_NODE
Definition: class.ilTree.php:4
ilRepUtil\insertSavedNodes
insertSavedNodes($a_source_id, $a_dest_id, $a_tree_id, &$a_affected_ids)
Recursive method to insert all saved nodes of the clipboard.
Definition: class.ilRepUtil.php:423
ilLoggerFactory\getLogger
static getLogger($a_component_id)
Get component logger.
Definition: class.ilLoggerFactory.php:82
$GLOBALS
$GLOBALS['PHPCAS_CLIENT']
This global variable is used by the interface class phpCAS.
Definition: CAS.php:276
$log
$log
Definition: inc.setup_header.php:135
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◆ removeDeletedNodes()

ilRepUtil::removeDeletedNodes (   $a_node_id,
  $a_checked,
  $a_delete_objects,
&  $a_affected_ids 
)
private

Remove already deleted objects within the objects in trash.

Definition at line 296 of file class.ilRepUtil.php.

References $ilDB, $log, $r, $row, and ilObjectFactory\getInstanceByRefId().

Referenced by removeObjectsFromSystem().

298  {
299  global $log, $ilDB, $tree;
300 
301  $q = "SELECT tree FROM tree WHERE parent= ".
302  $ilDB->quote($a_node_id, "integer")." AND tree < 0";
303 
304  $r = $ilDB->query($q);
305 
306  while($row = $ilDB->fetchObject($r))
307  {
308  // only continue recursion if fetched node wasn't touched already!
309  if (!in_array($row->tree,$a_checked))
310  {
311  $deleted_tree = new ilTree($row->tree);
312  $a_checked[] = $row->tree;
313 
314  $row->tree = $row->tree * (-1);
315  $del_node_data = $deleted_tree->getNodeData($row->tree);
316  $del_subtree_nodes = $deleted_tree->getSubTree($del_node_data);
317 
318  ilRepUtil::removeDeletedNodes($row->tree,$a_checked, $a_delete_objects, $a_affected_ids);
319 
320  if ($a_delete_objects)
321  {
322  foreach ($del_subtree_nodes as $node)
323  {
324  $node_obj =& ilObjectFactory::getInstanceByRefId($node["ref_id"]);
325 
326  // write log entry
327  $log->write("ilObjectGUI::removeDeletedNodes(), delete obj_id: ".$node_obj->getId().
328  ", ref_id: ".$node_obj->getRefId().", type: ".$node_obj->getType().", ".
329  "title: ".$node_obj->getTitle());
330  $a_affected_ids[$node["ref_id"]] = array(
331  "ref_id" => $node["ref_id"],
332  "obj_id" => $node_obj->getId(),
333  "type" => $node_obj->getType(),
334  "old_parent_ref_id" => $node["parent"]);
335 
336  $node_obj->delete();
337 
338  }
339  }
340 
341  $tree->deleteTree($del_node_data);
342 
343  // write log entry
344  $log->write("ilObjectGUI::removeDeletedNodes(), deleted tree, tree_id: ".$del_node_data["tree"].
345  ", child: ".$del_node_data["child"]);
346  }
347  }
348 
349  return true;
350  }
ilRepUtil\removeDeletedNodes
removeDeletedNodes($a_node_id, $a_checked, $a_delete_objects, &$a_affected_ids)
Remove already deleted objects within the objects in trash.
Definition: class.ilRepUtil.php:296
ilObjectFactory\getInstanceByRefId
getInstanceByRefId($a_ref_id, $stop_on_error=true)
get an instance of an Ilias object by reference id
Definition: class.ilObjectFactory.php:143
$r
$r
Definition: example_031.php:79
ilTree
Tree class data representation in hierachical trees using the Nested Set Model with Gaps by Joe Celco...
Definition: class.ilTree.php:24
$ilDB
global $ilDB
Definition: storeScorm2004.php:16
$log
$log
Definition: inc.setup_header.php:135
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◆ removeObjectsFromSystem()

ilRepUtil::removeObjectsFromSystem (   $a_ref_ids,
  $a_from_recovery_folder = false 
)

remove objects from trash bin and all entries therefore every object needs a specific deleteObject() method

public

Definition at line 195 of file class.ilRepUtil.php.

References $ilUser, $log, ilChangeEvent\_recordWriteEvent(), ilObjectFactory\getInstanceByRefId(), and removeDeletedNodes().

Referenced by deleteObjects(), deleteObjectType(), and ilRepUtilGUI\removeObjectsFromSystem().

196  {
197  global $rbacsystem, $log, $ilAppEventHandler, $tree;
198 
199  $affected_ids = array();
200 
201  // DELETE THEM
202  foreach ($a_ref_ids as $id)
203  {
204  // GET COMPLETE NODE_DATA OF ALL SUBTREE NODES
205  if (!$a_from_recovery_folder)
206  {
207  $saved_tree = new ilTree(-(int)$id);
208  $node_data = $saved_tree->getNodeData($id);
209  $subtree_nodes = $saved_tree->getSubTree($node_data);
210  }
211  else
212  {
213  $node_data = $tree->getNodeData($id);
214  $subtree_nodes = $tree->getSubTree($node_data);
215  }
216 
217  // BEGIN ChangeEvent: Record remove from system.
218  require_once('Services/Tracking/classes/class.ilChangeEvent.php');
219  // Record write event
220  global $ilUser, $tree;
221  $parent_data = $tree->getParentNodeData($node_data['ref_id']);
222  ilChangeEvent::_recordWriteEvent($node_data['obj_id'], $ilUser->getId(), 'purge',
223  $parent_data['obj_id']);
224  // END ChangeEvent: Record remove from system.
225 
226  // remember already checked deleted node_ids
227  if (!$a_from_recovery_folder)
228  {
229  $checked[] = -(int) $id;
230  }
231  else
232  {
233  $checked[] = $id;
234  }
235 
236  // dive in recursive manner in each already deleted subtrees and remove these objects too
237  ilRepUtil::removeDeletedNodes($id, $checked, true, $affected_ids);
238 
239  foreach ($subtree_nodes as $node)
240  {
241  if(!$node_obj =& ilObjectFactory::getInstanceByRefId($node["ref_id"],false))
242  {
243  continue;
244  }
245 
246  // write log entry
247  $log->write("ilObjectGUI::removeFromSystemObject(), delete obj_id: ".$node_obj->getId().
248  ", ref_id: ".$node_obj->getRefId().", type: ".$node_obj->getType().", ".
249  "title: ".$node_obj->getTitle());
250  $affected_ids[$node["ref_id"]] = array(
251  "ref_id" => $node["ref_id"],
252  "obj_id" => $node_obj->getId(),
253  "type" => $node_obj->getType(),
254  "old_parent_ref_id" => $node["parent"]);
255 
256  // this is due to bug #1860 (even if this will not completely fix it)
257  // and the fact, that media pool folders may find their way into
258  // the recovery folder (what results in broken pools, if the are deleted)
259  // Alex, 2006-07-21
260  if (!$a_from_recovery_folder || $node_obj->getType() != "fold")
261  {
262  $node_obj->delete();
263  }
264  }
265 
266  // Use the saved tree object here (negative tree_id)
267  if (!$a_from_recovery_folder)
268  {
269  $saved_tree->deleteTree($node_data);
270  }
271  else
272  {
273  $tree->deleteTree($node_data);
274  }
275 
276  // write log entry
277  $log->write("ilObjectGUI::removeFromSystemObject(), deleted tree, tree_id: ".$node_data["tree"].
278  ", child: ".$node_data["child"]);
279 
280  }
281 
282  // send global events
283  foreach ($affected_ids as $aid)
284  {
285  $ilAppEventHandler->raise("Services/Object", "delete",
286  array("obj_id" => $aid["obj_id"],
287  "ref_id" => $aid["ref_id"],
288  "type" => $aid["type"],
289  "old_parent_ref_id" => $aid["old_parent_ref_id"]));
290  }
291  }
ilRepUtil\removeDeletedNodes
removeDeletedNodes($a_node_id, $a_checked, $a_delete_objects, &$a_affected_ids)
Remove already deleted objects within the objects in trash.
Definition: class.ilRepUtil.php:296
ilObjectFactory\getInstanceByRefId
getInstanceByRefId($a_ref_id, $stop_on_error=true)
get an instance of an Ilias object by reference id
Definition: class.ilObjectFactory.php:143
ilTree
Tree class data representation in hierachical trees using the Nested Set Model with Gaps by Joe Celco...
Definition: class.ilTree.php:24
$ilUser
global $ilUser
Definition: imgupload.php:15
ilChangeEvent\_recordWriteEvent
_recordWriteEvent($obj_id, $usr_id, $action, $parent_obj_id=null)
Records a write event.
Definition: class.ilChangeEvent.php:55
$log
$log
Definition: inc.setup_header.php:135
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◆ restoreObjects()

ilRepUtil::restoreObjects (   $a_cur_ref_id,
  $a_ref_ids 
)

Move objects from trash back to repository.

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

References $ilUser, $lng, $log, ilChangeEvent\_catchupWriteEvents(), ilObject\_lookupObjId(), ilObject\_lookupTitle(), ilChangeEvent\_recordWriteEvent(), ilObjectFactory\getInstanceByRefId(), and insertSavedNodes().

Referenced by ilRepUtilGUI\restoreObjects().

356  {
357  global $rbacsystem, $log, $ilAppEventHandler, $lng, $tree;
358 
359  $cur_obj_id = ilObject::_lookupObjId($a_cur_ref_id);
360 
361  foreach ($a_ref_ids as $id)
362  {
363  $obj_data = ilObjectFactory::getInstanceByRefId($id);
364 
365  if (!$rbacsystem->checkAccess('create', $a_cur_ref_id, $obj_data->getType()))
366  {
367  $no_create[] = ilObject::_lookupTitle(ilObject::_lookupObjId($id));
368  }
369  }
370 
371  if (count($no_create))
372  {
373  include_once("./Services/Repository/exceptions/class.ilRepositoryException.php");
374  throw new ilRepositoryException($lng->txt("msg_no_perm_paste")." ".implode(',',$no_create));
375  }
376 
377  $affected_ids = array();
378 
379  foreach ($a_ref_ids as $id)
380  {
381  $affected_ids[$id] = $id;
382 
383  // INSERT AND SET PERMISSIONS
384  try {
385  ilRepUtil::insertSavedNodes($id, $a_cur_ref_id, -(int) $id, $affected_ids);
386  }
387  catch (Exception $e) {
388  include_once("./Services/Repository/exceptions/class.ilRepositoryException.php");
389  throw new ilRepositoryException('Restore from trash failed with message: ' . $e->getMessage());
390  }
391 
392 
393  // BEGIN ChangeEvent: Record undelete.
394  require_once('Services/Tracking/classes/class.ilChangeEvent.php');
395  global $ilUser;
396 
397 
398  ilChangeEvent::_recordWriteEvent(
399  ilObject::_lookupObjId($id),
400  $ilUser->getId(),
401  'undelete',
402  ilObject::_lookupObjId($tree->getParentId($id))
403  );
404  ilChangeEvent::_catchupWriteEvents(
405  $cur_obj_id,
406  $ilUser->getId());
407  // END PATCH ChangeEvent: Record undelete.
408 
409  }
410 
411  // send events
412  foreach ($affected_ids as $id)
413  {
414  // send global event
415  $ilAppEventHandler->raise("Services/Object", "undelete",
416  array("obj_id" => ilObject::_lookupObjId($id), "ref_id" => $id));
417  }
418  }
ilObjectFactory\getInstanceByRefId
getInstanceByRefId($a_ref_id, $stop_on_error=true)
get an instance of an Ilias object by reference id
Definition: class.ilObjectFactory.php:143
ilObject\_lookupTitle
static _lookupTitle($a_id)
lookup object title
Definition: class.ilObject.php:944
ilObject\_lookupObjId
static _lookupObjId($a_id)
Definition: class.ilObject.php:1041
$ilUser
global $ilUser
Definition: imgupload.php:15
ilRepUtil\insertSavedNodes
insertSavedNodes($a_source_id, $a_dest_id, $a_tree_id, &$a_affected_ids)
Recursive method to insert all saved nodes of the clipboard.
Definition: class.ilRepUtil.php:423
$lng
global $lng
Definition: privfeed.php:40
ilChangeEvent\_catchupWriteEvents
_catchupWriteEvents($obj_id, $usr_id, $timestamp=null)
Catches up with all write events which occured before the specified timestamp.
Definition: class.ilChangeEvent.php:489
ilChangeEvent\_recordWriteEvent
_recordWriteEvent($obj_id, $usr_id, $action, $parent_obj_id=null)
Records a write event.
Definition: class.ilChangeEvent.php:55
$log
$log
Definition: inc.setup_header.php:135
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The documentation for this class was generated from the following file: