1 <?php
2 /*
3 This code is part of GOsa (https://gosa.gonicus.de)
4 Copyright (C) 2003 Cajus Pollmeier
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
20 require "tabs_group.inc";
22 class groupManagement extends plugin
23 {
24 /* Definitions */
25 var $plHeadline= "Groups";
26 var $plDescription= "This does something";
28 /* Dialog attributes */
29 var $grouptab = NULL;
30 var $grouplist = array();
31 var $ui = NULL;
32 var $CopyPasteHandler = NULL;
33 var $DivListGroup = NULL;
34 var $ShowPrimaryCheckBox= false;
36 function groupManagement ($config, $ui)
37 {
38 /* Save configuration for internal use */
39 $this->config = $config;
40 $this->ui = $ui;
42 /* Copy & Paste enabled ?*/
43 if((isset($this->config->data['MAIN']['ENABLECOPYPASTE']))&&(preg_match("/true/i",$this->config->data['MAIN']['ENABLECOPYPASTE']))){
44 $this->CopyPasteHandler = new CopyPasteHandler($this->config);
45 }
47 /* Detect if we have to display the primary group checkbox */
48 $tmp = "";
49 if (isset($this->config->data['MAIN']['NOPRIMARYGROUP'])){
50 $tmp = $this->config->data['MAIN']['NOPRIMARYGROUP'];
51 }
52 if(preg_match("/true/i",$tmp)|| (preg_match("/yes/",$tmp))){
53 $this->ShowPrimaryCheckBox = false;
54 } else {
55 $this->ShowPrimaryCheckBox = true;
56 }
58 /* Create dialog object */
59 $this->DivListGroup = new divListGroup($this->config,$this);
60 $this->DivListGroup->DisableCheckBox("ShowPrimaryGroups",$this->ShowPrimaryCheckBox);
61 }
64 function execute()
65 {
66 /* Call parent execute */
67 plugin::execute();
69 /* Store these posts if the current object is locked (used by somebody else)*/
70 $_SESSION['LOCK_VARS_TO_USE'] = array("/^act$/","/^id$/","/^group_edit_/","/^group_del_/");
72 /* Save data */
73 $s_action = "";
74 $s_entry = "";
76 /* Test Posts */
77 foreach($_POST as $key => $val){
78 // Post for delete
79 if(preg_match("/^group_del.*/",$key)){
80 $s_action = "del";
81 $s_entry = preg_replace("/group_".$s_action."_/i","",$key);
82 // Post for edit
83 }elseif(preg_match("/^group_edit_.*/",$key)){
84 $s_action="edit";
85 $s_entry = preg_replace("/group_".$s_action."_/i","",$key);
86 // Post for new
87 }elseif(preg_match("/^group_new.*/",$key)){
88 $s_action="new";
89 }elseif(preg_match("/^dep_home.*/i",$key)){
90 $s_action="home";
91 }elseif(preg_match("/^group_tplnew.*/i",$key)){
92 $s_action="new_tpl";
93 }elseif(preg_match("/^group_chgpw.*/i",$key)){
94 $s_action="change_pw";
95 $s_entry = preg_replace("/group_chgpw_/i","",$key);
96 }elseif(preg_match("/_group_edit_/",$key)){
97 $type = preg_replace("/_group_edit_.*$/","",$key);
98 $s_action="edit";
99 $s_entry = preg_replace("/".$type."_group_edit_/i","",$key);
100 $_POST['arg'] = $type;
101 }elseif(preg_match("/^editPaste.*/i",$key)){
102 $s_action="editPaste";
103 }elseif(preg_match("/^copy_.*/",$key)){
104 $s_action="copy";
105 $s_entry = preg_replace("/^copy_/i","",$key);
106 }elseif(preg_match("/^cut_.*/",$key)){
107 $s_action="cut";
108 $s_entry = preg_replace("/^cut_/i","",$key);
109 }
110 }
111 $s_entry = preg_replace("/_.$/","",$s_entry);
113 /* Check for posted gets */
114 if((isset($_GET['act'])) && ($_GET['act'] == "edit_entry")){
115 $s_entry = $_GET['id'];
116 $s_action = "edit";
117 }
119 $smarty= get_smarty();
121 /********************
122 Copy & Paste Handling ...
123 ********************/
125 /* Only perform copy&paste requests if it is enabled
126 */
127 if($this->CopyPasteHandler){
128 if($str = $this->copyPasteHandling($s_action,$s_entry)){
129 return $str;
130 }
131 }
134 /********************
135 Create a new group ...
136 ********************/
138 /* New group? */
139 if ($s_action=="new"){
141 /* Check create permissions */
142 $acl = $this->ui->get_permissions($this->DivListGroup->selectedBase,"groups/group");
143 if(preg_match("/c/",$acl)){
145 /* By default we set 'dn' to 'new', all relevant plugins will
146 react on this. */
147 $this->dn= "new";
149 /* Create new usertab object */
150 $this->grouptab= new grouptabs($this->config, $this->config->data['TABS']['GROUPTABS'], $this->dn);
152 /* Set up the users ACL's for this 'dn' */
153 $this->grouptab->set_acl_base($this->DivListGroup->selectedBase);
154 }
155 }
158 /********************
159 Save Group Tab/Object Changes
160 ********************/
162 /* Finish group edit is triggered by the tabulator dialog, so
163 the user wants to save edited data. Check and save at this
164 point. */
165 if ((isset($_POST['edit_finish']) || isset($_POST['edit_apply'])) && (isset($this->grouptab->config)) ){
167 /* Check tabs, will feed message array
168 Save, or display error message? */
169 $message= $this->grouptab->check();
170 if (count($message) == 0){
172 /* Save user data to ldap */
173 $this->grouptab->save();
174 gosa_log ("Group object '".$this->dn."' has been saved");
176 if (!isset($_POST['edit_apply'])){
177 /* Group has been saved successfully, remove lock from LDAP. */
178 if ($this->dn != "new"){
179 del_lock ($this->dn);
180 }
182 /* There's no page reload so we have to read new users at this point. */
183 //$this->reload ();
184 unset ($this->grouptab);
185 $this->grouptab= NULL;
186 unset ($_SESSION['objectinfo']);
187 }
188 } else {
189 /* Ok. There seem to be errors regarding to the tab data,
190 show message and continue as usual. */
191 show_errors($message);
192 }
193 }
196 /********************
197 Edit existing group
198 ********************/
200 /* User wants to edit data? */
201 if (($s_action=="edit") && (!isset($this->grouptab-> config))){
203 /* Get 'dn' from posted 'uid', must be unique */
204 $this->dn= $this->grouplist[trim($s_entry)]['dn'];
206 /* Check locking & lock entry if required */
207 $user = get_lock($this->dn);
208 if ($user != ""){
209 return(gen_locked_message ($user, $this->dn));
210 }
211 add_lock ($this->dn, $this->ui->dn);
213 /* Register grouptab to trigger edit dialog */
214 $this->grouptab= new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], $this->dn);
215 $this->grouptab->set_acl_base($this->dn);
216 $_SESSION['objectinfo']= $this->dn;
217 }
220 /********************
221 Delete group
222 ********************/
224 /* Remove group was requested */
225 if ($s_action=="del"){
227 /* Get 'dn' from posted 'uid' */
228 $this->dn= $this->grouplist[trim($s_entry)]['dn'];
230 /* Load permissions for selected 'dn' and check if
231 we're allowed to remove this 'dn' */
232 $acl = $this->ui->get_permissions($this->dn,"groups/group");
233 if(preg_match("/d/",$acl)){
235 /* Check locking, save current plugin in 'back_plugin', so
236 the dialog knows where to return. */
237 if (($user= get_lock($this->dn)) != ""){
238 return(gen_locked_message ($user, $this->dn));
239 }
241 /* Lock the current entry, so nobody will edit it during deletion */
242 add_lock ($this->dn, $this->ui->dn);
243 $smarty->assign("info", sprintf(_("You're about to delete the group '%s'."), @LDAP::fix($this->dn)));
244 return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
246 } else {
248 /* Obviously the user isn't allowed to delete. Show message and clean session. */
249 print_red (_("You are not allowed to delete this group!"));
250 }
251 }
254 /********************
255 Delete group confirmed
256 ********************/
258 /* Confirmation for deletion has been passed. Group should be deleted. */
259 if (isset($_POST['delete_group_confirm'])){
261 /* Some nice guy may send this as POST, so we've to check
262 for the permissions again. */
263 $acl = $this->ui->get_permissions($this->dn,"groups/group");
264 if(preg_match("/d/",$acl)){
266 /* Delete request is permitted, perform LDAP action */
267 $this->grouptab= new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], $this->dn);
268 $this->grouptab->set_acl_base($this->dn);
269 $this->grouptab->delete ();
270 gosa_log ("Group object'".$this->dn."' has been removed");
271 unset ($this->grouptab);
272 $this->grouptab= NULL;
274 /* Group list has changed, reload it. */
275 //$this->reload ();
277 } else {
279 /* Normally this shouldn't be reached, send some extra
280 logs to notify the administrator */
281 print_red (_("You are not allowed to delete this group!"));
282 gosa_log ("Warning: '".$this->ui->uid."' tried to trick group deletion.");
283 }
285 /* Remove lock file after successfull deletion */
286 del_lock ($this->dn);
287 unset($_SESSION['objectinfo']);
288 }
291 /********************
292 Delete group canceled
293 ********************/
295 /* Delete group canceled? */
296 if (isset($_POST['delete_cancel'])){
297 del_lock ($this->dn);
298 unset($_SESSION['objectinfo']);
299 }
302 /********************
303 A dialog was canceled
304 ********************/
306 /* Cancel dialogs */
307 if (isset($_POST['edit_cancel']) || isset($_POST['password_cancel'])){
308 if(isset($this->grouptab->dn)){
309 del_lock ($this->grouptab->dn);
310 }
311 unset ($this->grouptab);
312 $this->grouptab= NULL;
313 unset($_SESSION['objectinfo']);
314 }
317 /********************
318 If there is currently a dialog open, display it
319 ********************/
321 /* Show tab dialog if object is present */
322 if (isset($this->grouptab->config)){
323 $display= $this->grouptab->execute();
325 /* Don't show buttons if tab dialog requests this */
326 if(isset($this->grouptab->by_object)){
327 if (!$this->grouptab->by_object[$this->grouptab->current]->dialog){
328 $display.= "<p style=\"text-align:right\">\n";
329 $display.= "<input type=submit name=\"edit_finish\" style=\"width:80px\" value=\""._("Ok")."\">\n";
330 $display.= " \n";
331 if ($this->dn != "new"){
332 $display.= "<input type=submit name=\"edit_apply\" value=\""._("Apply")."\">\n";
333 $display.= " \n";
334 }
335 $display.= "<input type=submit name=\"edit_cancel\" value=\""._("Cancel")."\">\n";
336 $display.= "</p>";
337 }
338 }
339 return ($display);
340 }
343 /* Check if there is a snapshot dialog open */
344 $base = $this->DivListGroup->selectedBase;
345 if($str = $this->showSnapshotDialog($base,$this->get_used_snapshot_bases())){
346 return($str);
347 }
349 /* Display dialog with group list */
350 $this->DivListGroup->parent = $this;
351 $this->DivListGroup->execute();
353 /* Add departments if subsearch is disabled */
354 if(!$this->DivListGroup->SubSearch){
355 $this->DivListGroup->AddDepartments($this->DivListGroup->selectedBase,4);
356 }
357 $this->reload ();
358 $this->DivListGroup->setEntries($this->grouplist);
359 return($this->DivListGroup->Draw());
360 }
363 /* Return departments, that will be included within snapshot detection */
364 function get_used_snapshot_bases()
365 {
366 return(array(get_groups_ou().$this->DivListGroup->selectedBase));
367 }
371 function reload($CreatePosixsList=false)
372 {
373 $this->grouplist = array();
374 $primaries = array();
375 $functional = array();
376 $error= $error2 = "";
377 $filter = "(objectclass=posixGroup)";
379 $base = $this->DivListGroup->selectedBase;
380 $Regex = $this->DivListGroup->Regex;
381 $UserRegex = $this->DivListGroup->UserRegex;
382 $SubSearch = $this->DivListGroup->SubSearch;
383 $ShowPrimaryGroups = $this->DivListGroup->ShowPrimaryGroups;
384 $ShowSambaGroups = $this->DivListGroup->ShowSambaGroups;
385 $ShowApplicationGroups = $this->DivListGroup->ShowApplicationGroups;
386 $ShowMailGroups = $this->DivListGroup->ShowMailGroups;
387 $ShowFunctionalGroups = $this->DivListGroup->ShowFunctionalGroups;
389 /* Prepare ldap class */
390 $ldap= $this->config->get_ldap_link();
391 $ldap->cd($base);
392 $ldap->set_size_limit($_SESSION['size_limit']);
395 /********************
396 Create filter depending on selected checkboxes
397 ********************/
399 /* Add application groups */
400 if ($ShowApplicationGroups){
401 $filter.= "(objectClass=gosaApplicationGroup)";
402 }
404 /* Add Mail Groups */
405 if ($ShowMailGroups){
406 $filter.= "(objectClass=gosaMailAccount)";
407 }
409 $sfilter= "";
410 if ($this->config->current['SAMBAVERSION'] == 3){
411 if (!$ShowPrimaryGroups){
412 $sfilter= "(objectClass=sambaGroupMapping)";
413 } elseif ($ShowSambaGroups){
414 $filter.= "(objectClass=sambaGroupMapping)";
415 }
416 }
418 /* Prepare filter for given Regex && UserRegex */
419 if ($filter != ""){
420 $filter= "(&(cn=$Regex)(objectClass=posixGroup)(|$filter))";
421 if ($UserRegex != ""){
422 $filter= "(&(|(memberUID=".$UserRegex.")(cn=".$UserRegex."))$filter)";
423 }
424 }
427 /********************
428 Collect some groupids to be able to skip primary & functional groups
429 ********************/
431 /* Collect primary groupIDs to show primary groups
432 if this option is enabled in gosa conf && the checkbox is checked */
433 if ($this->ShowPrimaryCheckBox){
434 $res = get_list("(&(uid=$Regex)(!(uid=*$))(objectClass=posixAccount)(gidNumber=*))",
435 "groups", $base,array("gidNumber", "cn"), GL_SUBSEARCH);
436 foreach ($res as $attrs){
437 $primaries[$attrs['gidNumber'][0]]= $attrs['cn'][0];
438 }
439 }
441 /* Collect all GroupIDs from those groups which are functional.
442 Only perfrom this search if ShowFunctionalGroups is unchecked, else leave arre empty */
443 $ff = "(&(cn=$Regex)(objectClass=posixGroup)(!(|(objectClass=gosaMailAccount)(objectClass=gosaApplicationGroup)$sfilter)))";
444 $res = get_list($ff, "groups", $base,array("gidNumber", "cn", "description"), GL_SUBSEARCH);
445 foreach($res as $attrs){
446 if (!isset($primaries[$attrs['gidNumber'][0]])){
447 $functional[$attrs['gidNumber'][0]]= $attrs['gidNumber'][0];
448 }
449 }
452 /********************
453 Search for the prepared filter
454 ********************/
456 /* Attributes to search for */
457 $attrs = array("cn", "description", "gidNumber", "objectClass");
459 /* If subsearch is activated search for subobjects too */
460 $tmp = search_config($this->config->data,"faiManagement","CLASS");
461 if(!empty($tmp)){
462 $attrs [] = "FAIrelease";
463 }
465 if ($SubSearch){
466 $res= get_list($filter, "groups", $base, $attrs, GL_SIZELIMIT| GL_SUBSEARCH);
467 } else {
468 $res= get_list($filter, "groups", get_groups_ou().$base, $attrs, GL_SIZELIMIT);
469 }
471 /* Sort values into grouplist*/
472 $tmp = $tmp2 = array();
473 foreach ($res as $value){
474 /* Skip functional groups if checkbox isn't checked */
475 if (!$ShowFunctionalGroups && isset($functional[$value['gidNumber'][0]])){
476 continue;
477 }
479 /* If gidNumber is in $primaries skip this entry */
480 if (($ShowPrimaryGroups) || (!$ShowPrimaryGroups && !isset($primaries[$value['gidNumber'][0]]))){
481 $tmp2[$value['cn'][0]] = $value;
482 $tmp [$value['cn'][0]] = $value['cn'][0];
483 }
484 }
485 natcasesort($tmp);
486 foreach($tmp as $name){
487 $this->grouplist[] = $tmp2[$name];
488 }
489 reset ($this->grouplist);
490 }
494 /* Perform copy & paste requests
495 If copy&paste is in progress this returns a dialog to fix required attributes
496 */
497 function copyPasteHandling($s_action,$s_entry)
498 {
499 /* Paste copied/cutted object in here
500 */
501 if(($s_action == "editPaste") || ($this->CopyPasteHandler->stillOpen())){
502 $this->CopyPasteHandler->save_object();
503 $this->CopyPasteHandler->SetVar("base",$this->DivListGroup->selectedBase);
504 if($str = $this->CopyPasteHandler->execute()){
505 return( $str);
506 };
507 /* Ensure that the new object is shown in the list now */
508 $this->reload();
509 }
512 /* Copy current object to CopyHandler
513 */
514 if($s_action == "copy"){
516 $dn = $this->grouplist[trim($s_entry)]['dn'];
517 $ui = get_userinfo();
518 $acl_all = $ui->has_complete_category_acls($this->DivListGroup->selectedBase,"groups") ;
519 if(preg_match("/(c.*w|w.*c)/",$acl_all)){
521 $this->CopyPasteHandler->Clear();
522 $obj = new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], $dn);
523 $obj->set_acl_base($dn);
524 $objNew = new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], "new");
525 $objNew->set_acl_base($dn);
527 $this->CopyPasteHandler->Copy($obj,$objNew);
528 }else{
529 print_red("You are not allowed to copy this entry.");
530 }
531 }
534 /* Copy current object to CopyHandler
535 */
536 if($s_action == "cut"){
538 $dn = $this->grouplist[trim($s_entry)]['dn'];
539 $acl_all = $ui->has_complete_category_acls($this->selectedBase,"groups") ;
540 if(preg_match("/(c.*w|w.*c)/",$acl_all)){
542 $this->CopyPasteHandler->Clear();
543 $obj= new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], $dn);
544 $obj->set_acl_base($dn);
545 $this->CopyPasteHandler->Cut($obj);
546 }else{
547 print_red("You are not allowed to cut this entry.");
548 }
549 }
550 }
552 /* Save data to object */
553 function save_object()
554 {
555 $this->DivListGroup->save_object();
556 }
559 function remove_lock()
560 {
561 if (isset($this->grouptab->dn)){
562 del_lock ($this->grouptab->dn);
563 }
564 }
567 function remove_from_parent()
568 {
569 /* Optionally execute a command after we're done */
570 $this->postremove();
571 }
574 /* Save to LDAP */
575 function save()
576 {
577 /* Optionally execute a command after we're done */
578 $this->postcreate();
579 }
581 /* Unused functions */
582 function check() { }
583 function adapt_from_template($dn) { }
584 function password_change_needed() { }
585 }
586 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
587 ?>