ILIAS  release_5-2 Revision v5.2.25-18-g3f80b828510
Public Member Functions | Static Public Member Functions | Protected Member Functions | Static Private Member Functions
ilRepUtil Class Reference

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

+ Collaboration diagram for ilRepUtil:

Public Member Functions

 deleteObjectType ($a_type)
 

Static Public Member Functions

static deleteObjects ($a_cur_ref_id, $a_ids)
 Delete objects. More...
 
static 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...
 
static restoreObjects ($a_cur_ref_id, $a_ref_ids)
 Move objects from trash back to repository. More...
 

Protected Member Functions

 findTypeInTrash ($a_type)
 
 getObjectTypeId ($a_type)
 

Static Private Member Functions

static removeDeletedNodes ($a_node_id, $a_checked, $a_delete_objects, &$a_affected_ids)
 Remove already deleted objects within the objects in trash. More...
 
static 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, $ref_id, ilECSObjectSettings\_handleDelete(), ilObject\_lookupObjId(), ilObject\_lookupTitle(), array, ilSession\clear(), ilObjectFactory\getInstanceByObjId(), 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/Repository/exceptions/class.ilRepositoryException.php");
28 
29  // Remove duplicate ids from array
30  $a_ids = array_unique((array) $a_ids);
31 
32  // FOR ALL SELECTED OBJECTS
33  foreach ($a_ids as $id)
34  {
35  if ($tree->isDeleted($id))
36  {
37  $log->write(__METHOD__.': Object with ref_id: '.$id.' already deleted.');
38  throw new ilRepositoryException($lng->txt("msg_obj_already_deleted"));
39  }
40 
41  // GET COMPLETE NODE_DATA OF ALL SUBTREE NODES
42  $node_data = $tree->getNodeData($id);
43  $subtree_nodes = $tree->getSubTree($node_data);
44 
45  $all_node_data[] = $node_data;
46  $all_subtree_nodes[] = $subtree_nodes;
47 
48  // CHECK DELETE PERMISSION OF ALL OBJECTS
49  foreach ($subtree_nodes as $node)
50  {
51  if($node['type'] == 'rolf')
52  {
53  continue;
54  }
55  if (!$rbacsystem->checkAccess('delete',$node["child"]))
56  {
57  $not_deletable[] = $node["child"];
58  $perform_delete = false;
59  }
60  }
61  }
62 
63  // IF THERE IS ANY OBJECT WITH NO PERMISSION TO DELETE
64  if (count($not_deletable))
65  {
66  $not_deletable_titles = array();
67  foreach ($not_deletable as $key => $ref_id) {
68  $obj_id = ilObject::_lookupObjId($ref_id);
69  $not_deletable_titles[] = ilObject::_lookupTitle($obj_id);
70  }
71 
72  ilSession::clear("saved_post");
73  throw new ilRepositoryException(
74  $lng->txt("msg_no_perm_delete")." ".implode(', ',$not_deletable_titles)."<br/>".$lng->txt("msg_cancel"));
75  }
76 
77  // DELETE THEM
78  if (!$all_node_data[0]["type"])
79  {
80 // alex: this branch looks suspicious to me... I deactivate it for
81 // now. Objects that aren't in the tree should overwrite this method.
82 throw new ilRepositoryException($lng->txt("ilRepUtil::deleteObjects: Type information missing."));
83  // OBJECTS ARE NO 'TREE OBJECTS'
84  if ($rbacsystem->checkAccess('delete', $a_cur_ref_id))
85  {
86  foreach($a_ids as $id)
87  {
88  $obj = ilObjectFactory::getInstanceByObjId($id);
89  $obj->delete();
90 
91  // write log entry
92  $log->write("ilObjectGUI::confirmedDeleteObject(), deleted obj_id ".$obj->getId().
93  ", type: ".$obj->getType().", title: ".$obj->getTitle());
94  }
95  }
96  else
97  {
98  throw new ilRepositoryException(
99  $lng->txt("no_perm_delete")."<br/>".$lng->txt("msg_cancel"));
100  }
101  }
102  else
103  {
104  // SAVE SUBTREE AND DELETE SUBTREE FROM TREE
105  $affected_ids = array();
106  $affected_parents = array();
107  foreach ($a_ids as $id)
108  {
109  if($tree->isDeleted($id))
110  {
111  $log->write(__METHOD__.': Object with ref_id: '.$id.' already deleted.');
112  throw new ilRepositoryException($lng->txt("msg_obj_already_deleted"));
113  }
114 
115  // DELETE OLD PERMISSION ENTRIES
116  $subnodes = $tree->getSubtree($tree->getNodeData($id));
117 
118  foreach ($subnodes as $subnode)
119  {
120  $rbacadmin->revokePermission($subnode["child"]);
121  // remove item from all user desktops
122  $affected_users = ilUtil::removeItemFromDesktops($subnode["child"]);
123 
124  $affected_ids[$subnode["child"]] = $subnode["child"];
125  $affected_parents[$subnode["child"]] = $subnode["parent"];
126 
127  // TODO: inform users by mail that object $id was deleted
128  //$mail->sendMail($id,$msg,$affected_users);
129  // should go to appevents at the end
130  }
131 
132  // TODO: needs other handling
133  // This class shouldn't have to know anything about ECS
134  include_once('./Services/WebServices/ECS/classes/class.ilECSObjectSettings.php');
135  ilECSObjectSettings::_handleDelete($subnodes);
136 
137  if(!$tree->saveSubTree($id, true))
138  {
139  $log->write(__METHOD__.': Object with ref_id: '.$id.' already deleted.');
140  throw new ilRepositoryException($lng->txt("msg_obj_already_deleted"));
141  }
142 
143  // write log entry
144  $log->write("ilObjectGUI::confirmedDeleteObject(), moved ref_id ".$id.
145  " to trash");
146 
147  // remove item from all user desktops
148  $affected_users = ilUtil::removeItemFromDesktops($id);
149 
150  $affected_ids[$id] = $id;
151 
152  // TODO: inform users by mail that object $id was deleted
153  //$mail->sendMail($id,$msg,$affected_users);
154  }
155 
156  // send global events
157  foreach ($affected_ids as $aid)
158  {
159  $ilAppEventHandler->raise("Services/Object", "toTrash",
160  array( "obj_id" => ilObject::_lookupObjId($aid),
161  "ref_id" => $aid,
162  "old_parent_ref_id" => $affected_parents[$aid]
163  ));
164  }
165  }
166 
167  if (!$ilSetting->get('enable_trash'))
168  {
169  ilRepUtil::removeObjectsFromSystem($a_ids);
170  }
171  }
ilUtil\removeItemFromDesktops
static removeItemFromDesktops($a_id)
removes object from all user&#39;s desktops public
Definition: class.ilUtil.php:3128
ilECSObjectSettings\_handleDelete
static _handleDelete(array $a_subbtree_nodes)
handle delete Objects that are moved to the trash call ECS-Remove
Definition: class.ilECSObjectSettings.php:496
ilObject\_lookupTitle
static _lookupTitle($a_id)
lookup object title
Definition: class.ilObject.php:924
ilObject\_lookupObjId
static _lookupObjId($a_id)
Definition: class.ilObject.php:1021
$ilUser
$ilUser
Definition: imgupload.php:18
ilSession\clear
static clear($a_var)
Unset a value.
Definition: class.ilSession.php:423
ilObjectFactory\getInstanceByObjId
static getInstanceByObjId($a_obj_id, $stop_on_error=true)
get an instance of an Ilias object by object id
Definition: class.ilObjectFactory.php:72
array
Create styles array
The data for the language used.
Definition: 40duplicateStyle.php:19
$ref_id
$ref_id
Definition: sahs_server.php:39
$ilSetting
global $ilSetting
Definition: privfeed.php:17
$lng
global $lng
Definition: privfeed.php:17
$log
$log
Definition: inc.setup_header.php:129
ilRepUtil\removeObjectsFromSystem
static removeObjectsFromSystem($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:178
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◆ deleteObjectType()

ilRepUtil::deleteObjectType (   $a_type)

Definition at line 488 of file class.ilRepUtil.php.

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

489  {
490  global $ilDB, $tree, $ilSetting;
491 
492  // delete object instances (repository/trash)
493 
494  $ref_ids_in_tree = $tree->getSubTree($tree->getNodeData(ROOT_FOLDER_ID), false, $a_type);
495  if($ref_ids_in_tree)
496  {
497  $this->deleteObjects(null, $ref_ids_in_tree);
498  }
499 
500  if($ilSetting->get('enable_trash'))
501  {
502  $ref_ids_in_trash = $this->findTypeInTrash($a_type);
503  if($ref_ids_in_trash)
504  {
505  self::removeObjectsFromSystem($ref_ids_in_trash);
506  }
507  }
508 
509  // delete "component"
510  $type_id = $this->getObjectTypeId($a_type);
511  if($type_id)
512  {
513  // see ilRepositoryObjectPlugin::beforeActivation()
514 
515  $ilDB->manipulate("DELETE FROM object_data".
516  " WHERE obj_id = ".$ilDB->quote($type_id, "integer"));
517 
518  // RBAC
519 
520  // basic operations
521  $ilDB->manipulate("DELETE FROM rbac_ta".
522  " WHERE typ_id = ".$ilDB->quote($type_id, "integer") /*.
523  " AND ".$ilDB->in("ops_id", array(1, 2, 3, 4, 6), "", "integer") */);
524 
525  // creation operation
526  $set = $ilDB->query("SELECT ops_id".
527  " FROM rbac_operations ".
528  " WHERE class = ".$ilDB->quote("create", "text").
529  " AND operation = ".$ilDB->quote("create_".$a_type, "text"));
530  $row = $ilDB->fetchAssoc($set);
531  $create_ops_id = $row["ops_id"];
532  if($create_ops_id)
533  {
534  $ilDB->manipulate("DELETE FROM rbac_operations".
535  " WHERE ops_id = ".$ilDB->quote($create_ops_id, "integer"));
536 
537  $ilDB->manipulate("DELETE FROM rbac_templates".
538  " WHERE ops_id = ".$ilDB->quote($create_ops_id, "integer"));
539 
540  // container create
541  foreach(array("root", "cat", "crs", "grp", "fold") as $parent_type)
542  {
543  $parent_type_id = $this->getObjectTypeId($parent_type);
544  if($parent_type_id)
545  {
546  $ilDB->manipulate("DELETE FROM rbac_ta".
547  " WHERE typ_id = ".$ilDB->quote($parent_type_id, "integer").
548  " AND ops_id = ".$ilDB->quote($create_ops_id, "integer"));
549  }
550  }
551  }
552  }
553 
554  // delete new item settings
555  include_once "Services/Repository/classes/class.ilObjRepositorySettings.php";
556  ilObjRepositorySettings::deleteObjectType($a_type);
557  }
ilRepUtil\getObjectTypeId
getObjectTypeId($a_type)
Definition: class.ilRepUtil.php:476
$a_type
$a_type
Definition: workflow.php:93
array
Create styles array
The data for the language used.
Definition: 40duplicateStyle.php:19
$ilSetting
global $ilSetting
Definition: privfeed.php:17
$ilDB
global $ilDB
Definition: storeScorm2004.php:16
ilRepUtil\findTypeInTrash
findTypeInTrash($a_type)
Definition: class.ilRepUtil.php:456
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 456 of file class.ilRepUtil.php.

References $a_type, $ilDB, $res, $row, and array.

Referenced by deleteObjectType().

457  {
458  global $ilDB;
459 
460  $res = array();
461 
462  $set = $ilDB->query("SELECT child".
463  " FROM tree".
464  " JOIN object_reference ref ON (tree.child = ref.ref_id)".
465  " JOIN object_data od ON (od.obj_id = ref.obj_id)".
466  " WHERE tree.tree < ".$ilDB->quote(0, "integer").
467  " AND od.type = ".$ilDB->quote($a_type, "text"));
468  while($row = $ilDB->fetchAssoc($set))
469  {
470  $res[] = $row["child"];
471  }
472 
473  return $res;
474  }
$a_type
$a_type
Definition: workflow.php:93
array
Create styles array
The data for the language used.
Definition: 40duplicateStyle.php:19
$ilDB
global $ilDB
Definition: storeScorm2004.php:16
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◆ getObjectTypeId()

ilRepUtil::getObjectTypeId (   $a_type)
protected

Definition at line 476 of file class.ilRepUtil.php.

References $a_type, $ilDB, and $row.

Referenced by deleteObjectType().

477  {
478  global $ilDB;
479 
480  $set = $ilDB->query("SELECT obj_id".
481  " FROM object_data ".
482  " WHERE type = ".$ilDB->quote("typ", "text").
483  " AND title = ".$ilDB->quote($a_type, "text"));
484  $row = $ilDB->fetchAssoc($set);
485  return $row["obj_id"];
486  }
$a_type
$a_type
Definition: workflow.php:93
$ilDB
global $ilDB
Definition: storeScorm2004.php:16
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◆ insertSavedNodes()

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

Recursive method to insert all saved nodes of the clipboard.

Definition at line 406 of file class.ilRepUtil.php.

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

Referenced by restoreObjects().

407  {
408  global $rbacadmin, $rbacreview, $log, $tree;
409 
410  ilLoggerFactory::getLogger('rep')->debug('Restoring from trash: source_id: '. $a_source_id.', dest_id: '. $a_dest_id.', tree_id:'. $a_tree_id);
411  ilLoggerFactory::getLogger('rep')->info('Restoring ref_id ' . $a_source_id . ' from trash.');
412 
413  // read child of node
414  $saved_tree = new ilTree($a_tree_id);
415  $childs = $saved_tree->getChilds($a_source_id);
416 
417  // then delete node and put in tree
418  try {
419  $tree->insertNodeFromTrash($a_source_id, $a_dest_id, $a_tree_id, IL_LAST_NODE, true);
420  }
421  catch (Exception $e) {
422  ilLoggerFactory::getLogger('rep')->error('Restore from trash failed with message: ' . $e->getMessage());
423  throw $e;
424  }
425 
426  include_once './Services/Object/classes/class.ilObjectFactory.php';
427  $factory = new ilObjectFactory();
428  $ref_obj = $factory->getInstanceByRefId($a_source_id,FALSE);
429  if($ref_obj instanceof ilObject)
430  {
431  $lroles = $GLOBALS['rbacreview']->getRolesOfRoleFolder($a_source_id,true);
432  foreach($lroles as $role_id)
433  {
434  include_once './Services/AccessControl/classes/class.ilObjRole.php';
435  $role = new ilObjRole($role_id);
436  $role->setParent($a_source_id);
437  $role->delete();
438  }
439  if($a_dest_id)
440  {
441  $ref_obj->setPermissions($a_dest_id);
442  }
443  }
444  foreach ($childs as $child)
445  {
446  ilRepUtil::insertSavedNodes($child["child"],$a_source_id,$a_tree_id,$a_affected_ids);
447  }
448  }
ilObjRole
Class ilObjRole.
Definition: class.ilObjRole.php:16
ilObjectFactory
Class ilObjectFactory.
Definition: class.ilObjectFactory.php:20
ilObject
Class ilObject Basic functions for all objects.
Definition: class.ilObject.php:15
$GLOBALS
$GLOBALS['loaded']
Global hash that tracks already loaded includes.
Definition: generate-standalone.php:18
ilRepUtil\insertSavedNodes
static insertSavedNodes($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:406
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
ilLoggerFactory\getLogger
static getLogger($a_component_id)
Get component logger.
Definition: class.ilLoggerFactory.php:82
$log
$log
Definition: inc.setup_header.php:129
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◆ removeDeletedNodes()

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

Remove already deleted objects within the objects in trash.

Definition at line 279 of file class.ilRepUtil.php.

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

Referenced by removeObjectsFromSystem().

281  {
282  global $log, $ilDB, $tree;
283 
284  $q = "SELECT tree FROM tree WHERE parent= ".
285  $ilDB->quote($a_node_id, "integer")." AND tree < 0";
286 
287  $r = $ilDB->query($q);
288 
289  while($row = $ilDB->fetchObject($r))
290  {
291  // only continue recursion if fetched node wasn't touched already!
292  if (!in_array($row->tree,$a_checked))
293  {
294  $deleted_tree = new ilTree($row->tree);
295  $a_checked[] = $row->tree;
296 
297  $row->tree = $row->tree * (-1);
298  $del_node_data = $deleted_tree->getNodeData($row->tree);
299  $del_subtree_nodes = $deleted_tree->getSubTree($del_node_data);
300 
301  ilRepUtil::removeDeletedNodes($row->tree,$a_checked, $a_delete_objects, $a_affected_ids);
302 
303  if ($a_delete_objects)
304  {
305  foreach ($del_subtree_nodes as $node)
306  {
307  $node_obj = ilObjectFactory::getInstanceByRefId($node["ref_id"]);
308 
309  // write log entry
310  $log->write("ilObjectGUI::removeDeletedNodes(), delete obj_id: ".$node_obj->getId().
311  ", ref_id: ".$node_obj->getRefId().", type: ".$node_obj->getType().", ".
312  "title: ".$node_obj->getTitle());
313  $a_affected_ids[$node["ref_id"]] = array(
314  "ref_id" => $node["ref_id"],
315  "obj_id" => $node_obj->getId(),
316  "type" => $node_obj->getType(),
317  "old_parent_ref_id" => $node["parent"]);
318 
319  $node_obj->delete();
320 
321  }
322  }
323 
324  $tree->deleteTree($del_node_data);
325 
326  // write log entry
327  $log->write("ilObjectGUI::removeDeletedNodes(), deleted tree, tree_id: ".$del_node_data["tree"].
328  ", child: ".$del_node_data["child"]);
329  }
330  }
331 
332  return true;
333  }
ilRepUtil\removeDeletedNodes
static removeDeletedNodes($a_node_id, $a_checked, $a_delete_objects, &$a_affected_ids)
Remove already deleted objects within the objects in trash.
Definition: class.ilRepUtil.php:279
$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
array
Create styles array
The data for the language used.
Definition: 40duplicateStyle.php:19
$ilDB
global $ilDB
Definition: storeScorm2004.php:16
ilObjectFactory\getInstanceByRefId
static getInstanceByRefId($a_ref_id, $stop_on_error=true)
get an instance of an Ilias object by reference id
Definition: class.ilObjectFactory.php:142
$log
$log
Definition: inc.setup_header.php:129
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◆ removeObjectsFromSystem()

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

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

public

Definition at line 178 of file class.ilRepUtil.php.

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

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

179  {
180  global $rbacsystem, $log, $ilAppEventHandler, $tree;
181 
182  $affected_ids = array();
183 
184  // DELETE THEM
185  foreach ($a_ref_ids as $id)
186  {
187  // GET COMPLETE NODE_DATA OF ALL SUBTREE NODES
188  if (!$a_from_recovery_folder)
189  {
190  $saved_tree = new ilTree(-(int)$id);
191  $node_data = $saved_tree->getNodeData($id);
192  $subtree_nodes = $saved_tree->getSubTree($node_data);
193  }
194  else
195  {
196  $node_data = $tree->getNodeData($id);
197  $subtree_nodes = $tree->getSubTree($node_data);
198  }
199 
200  // BEGIN ChangeEvent: Record remove from system.
201  require_once('Services/Tracking/classes/class.ilChangeEvent.php');
202  // Record write event
203  global $ilUser, $tree;
204  $parent_data = $tree->getParentNodeData($node_data['ref_id']);
205  ilChangeEvent::_recordWriteEvent($node_data['obj_id'], $ilUser->getId(), 'purge',
206  $parent_data['obj_id']);
207  // END ChangeEvent: Record remove from system.
208 
209  // remember already checked deleted node_ids
210  if (!$a_from_recovery_folder)
211  {
212  $checked[] = -(int) $id;
213  }
214  else
215  {
216  $checked[] = $id;
217  }
218 
219  // dive in recursive manner in each already deleted subtrees and remove these objects too
220  ilRepUtil::removeDeletedNodes($id, $checked, true, $affected_ids);
221 
222  foreach ($subtree_nodes as $node)
223  {
224  if(!$node_obj = ilObjectFactory::getInstanceByRefId($node["ref_id"],false))
225  {
226  continue;
227  }
228 
229  // write log entry
230  $log->write("ilObjectGUI::removeFromSystemObject(), delete obj_id: ".$node_obj->getId().
231  ", ref_id: ".$node_obj->getRefId().", type: ".$node_obj->getType().", ".
232  "title: ".$node_obj->getTitle());
233  $affected_ids[$node["ref_id"]] = array(
234  "ref_id" => $node["ref_id"],
235  "obj_id" => $node_obj->getId(),
236  "type" => $node_obj->getType(),
237  "old_parent_ref_id" => $node["parent"]);
238 
239  // this is due to bug #1860 (even if this will not completely fix it)
240  // and the fact, that media pool folders may find their way into
241  // the recovery folder (what results in broken pools, if the are deleted)
242  // Alex, 2006-07-21
243  if (!$a_from_recovery_folder || $node_obj->getType() != "fold")
244  {
245  $node_obj->delete();
246  }
247  }
248 
249  // Use the saved tree object here (negative tree_id)
250  if (!$a_from_recovery_folder)
251  {
252  $saved_tree->deleteTree($node_data);
253  }
254  else
255  {
256  $tree->deleteTree($node_data);
257  }
258 
259  // write log entry
260  $log->write("ilObjectGUI::removeFromSystemObject(), deleted tree, tree_id: ".$node_data["tree"].
261  ", child: ".$node_data["child"]);
262 
263  }
264 
265  // send global events
266  foreach ($affected_ids as $aid)
267  {
268  $ilAppEventHandler->raise("Services/Object", "delete",
269  array("obj_id" => $aid["obj_id"],
270  "ref_id" => $aid["ref_id"],
271  "type" => $aid["type"],
272  "old_parent_ref_id" => $aid["old_parent_ref_id"]));
273  }
274  }
ilChangeEvent\_recordWriteEvent
static _recordWriteEvent($obj_id, $usr_id, $action, $parent_obj_id=null)
Records a write event.
Definition: class.ilChangeEvent.php:55
ilRepUtil\removeDeletedNodes
static removeDeletedNodes($a_node_id, $a_checked, $a_delete_objects, &$a_affected_ids)
Remove already deleted objects within the objects in trash.
Definition: class.ilRepUtil.php:279
$ilUser
$ilUser
Definition: imgupload.php:18
ilTree
Tree class data representation in hierachical trees using the Nested Set Model with Gaps by Joe Celco...
Definition: class.ilTree.php:24
array
Create styles array
The data for the language used.
Definition: 40duplicateStyle.php:19
ilObjectFactory\getInstanceByRefId
static getInstanceByRefId($a_ref_id, $stop_on_error=true)
get an instance of an Ilias object by reference id
Definition: class.ilObjectFactory.php:142
$log
$log
Definition: inc.setup_header.php:129
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◆ restoreObjects()

static ilRepUtil::restoreObjects (   $a_cur_ref_id,
  $a_ref_ids 
)
static

Move objects from trash back to repository.

Definition at line 338 of file class.ilRepUtil.php.

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

Referenced by ilRepUtilGUI\restoreObjects().

339  {
340  global $rbacsystem, $log, $ilAppEventHandler, $lng, $tree;
341 
342  $cur_obj_id = ilObject::_lookupObjId($a_cur_ref_id);
343 
344  foreach ($a_ref_ids as $id)
345  {
346  $obj_data = ilObjectFactory::getInstanceByRefId($id);
347 
348  if (!$rbacsystem->checkAccess('create', $a_cur_ref_id, $obj_data->getType()))
349  {
350  $no_create[] = ilObject::_lookupTitle(ilObject::_lookupObjId($id));
351  }
352  }
353 
354  if (count($no_create))
355  {
356  include_once("./Services/Repository/exceptions/class.ilRepositoryException.php");
357  throw new ilRepositoryException($lng->txt("msg_no_perm_paste")." ".implode(',',$no_create));
358  }
359 
360  $affected_ids = array();
361 
362  foreach ($a_ref_ids as $id)
363  {
364  $affected_ids[$id] = $id;
365 
366  // INSERT AND SET PERMISSIONS
367  try {
368  ilRepUtil::insertSavedNodes($id, $a_cur_ref_id, -(int) $id, $affected_ids);
369  }
370  catch (Exception $e) {
371  include_once("./Services/Repository/exceptions/class.ilRepositoryException.php");
372  throw new ilRepositoryException('Restore from trash failed with message: ' . $e->getMessage());
373  }
374 
375 
376  // BEGIN ChangeEvent: Record undelete.
377  require_once('Services/Tracking/classes/class.ilChangeEvent.php');
378  global $ilUser;
379 
380 
381  ilChangeEvent::_recordWriteEvent(
382  ilObject::_lookupObjId($id),
383  $ilUser->getId(),
384  'undelete',
385  ilObject::_lookupObjId($tree->getParentId($id))
386  );
387  ilChangeEvent::_catchupWriteEvents(
388  $cur_obj_id,
389  $ilUser->getId());
390  // END PATCH ChangeEvent: Record undelete.
391 
392  }
393 
394  // send events
395  foreach ($affected_ids as $id)
396  {
397  // send global event
398  $ilAppEventHandler->raise("Services/Object", "undelete",
399  array("obj_id" => ilObject::_lookupObjId($id), "ref_id" => $id));
400  }
401  }
ilChangeEvent\_recordWriteEvent
static _recordWriteEvent($obj_id, $usr_id, $action, $parent_obj_id=null)
Records a write event.
Definition: class.ilChangeEvent.php:55
ilObject\_lookupTitle
static _lookupTitle($a_id)
lookup object title
Definition: class.ilObject.php:924
ilChangeEvent\_catchupWriteEvents
static _catchupWriteEvents($obj_id, $usr_id, $timestamp=null)
Catches up with all write events which occured before the specified timestamp.
Definition: class.ilChangeEvent.php:504
ilRepUtil\insertSavedNodes
static insertSavedNodes($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:406
ilObject\_lookupObjId
static _lookupObjId($a_id)
Definition: class.ilObject.php:1021
$ilUser
$ilUser
Definition: imgupload.php:18
array
Create styles array
The data for the language used.
Definition: 40duplicateStyle.php:19
$lng
global $lng
Definition: privfeed.php:17
ilObjectFactory\getInstanceByRefId
static getInstanceByRefId($a_ref_id, $stop_on_error=true)
get an instance of an Ilias object by reference id
Definition: class.ilObjectFactory.php:142
$log
$log
Definition: inc.setup_header.php:129
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The documentation for this class was generated from the following file: