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 $acl= "";
34 var $CopyPasteHandler = NULL;
35 var $DivListGroup = NULL;
37 var $ShowPrimaryCheckBox = false;
39 function groupManagement ($config, $ui)
40 {
41 /* Save configuration for internal use */
42 $this->config= $config;
43 $this->ui= $ui;
45 /* Copy & Paste enabled ?*/
46 if((isset($this->config->data['MAIN']['ENABLECOPYPASTE']))&&(preg_match("/true/i",$this->config->data['MAIN']['ENABLECOPYPASTE']))){
47 $this->CopyPasteHandler = new CopyPasteHandler($this->config);
48 }
50 /* Detect if we have to display the primary group checkbox */
51 $tmp = "";
52 if (isset($this->config->data['MAIN']['NOPRIMARYGROUP'])){
53 $tmp = $this->config->data['MAIN']['NOPRIMARYGROUP'];
54 }
55 if(preg_match("/true/i",$tmp)|| (preg_match("/yes/",$tmp))){
56 $this->ShowPrimaryCheckBox = false;
57 } else {
58 $this->ShowPrimaryCheckBox = true;
59 }
61 /* Create dialog object */
62 $this->DivListGroup = new divListGroup($this->config,$this);
63 $this->DivListGroup->DisableCheckBox("ShowPrimaryGroups",$this->ShowPrimaryCheckBox);
64 }
66 function execute()
67 {
68 /* Call parent execute */
69 plugin::execute();
71 /* Store these posts if the current object is locked (used by somebody else)*/
72 $_SESSION['LOCK_VARS_TO_USE'] = array("/^act$/","/^id$/","/^group_edit_/","/^group_del_/");
74 /* Save data */
75 $s_action = "";
76 $s_entry = "";
78 /* Test Posts */
79 foreach($_POST as $key => $val){
80 // Post for delete
81 if(preg_match("/^group_del.*/",$key)){
82 $s_action = "del";
83 $s_entry = preg_replace("/group_".$s_action."_/i","",$key);
84 // Post for edit
85 }elseif(preg_match("/^group_edit_.*/",$key)){
86 $s_action="edit";
87 $s_entry = preg_replace("/group_".$s_action."_/i","",$key);
88 // Post for new
89 }elseif(preg_match("/^group_new.*/",$key)){
90 $s_action="new";
91 }elseif(preg_match("/^dep_home.*/i",$key)){
92 $s_action="home";
93 }elseif(preg_match("/^group_tplnew.*/i",$key)){
94 $s_action="new_tpl";
95 }elseif(preg_match("/^group_chgpw.*/i",$key)){
96 $s_action="change_pw";
97 $s_entry = preg_replace("/group_chgpw_/i","",$key);
98 }elseif(preg_match("/_group_edit_/",$key)){
99 $type = preg_replace("/_group_edit_.*$/","",$key);
100 $s_action="edit";
101 $s_entry = preg_replace("/".$type."_group_edit_/i","",$key);
102 $_POST['arg'] = $type;
103 }elseif(preg_match("/^editPaste.*/i",$key)){
104 $s_action="editPaste";
105 }elseif(preg_match("/^copy_.*/",$key)){
106 $s_action="copy";
107 $s_entry = preg_replace("/^copy_/i","",$key);
108 }elseif(preg_match("/^cut_.*/",$key)){
109 $s_action="cut";
110 $s_entry = preg_replace("/^cut_/i","",$key);
111 }
112 }
113 $s_entry = preg_replace("/_.$/","",$s_entry);
115 /* Check for posted gets */
116 if((isset($_GET['act'])) && ($_GET['act'] == "edit_entry")){
117 $s_entry = $_GET['id'];
118 $s_action = "edit";
119 }
121 $smarty= get_smarty();
123 /********************
124 Copy & Paste Handling ...
125 ********************/
127 /* Only perform copy&paste requests if it is enabled
128 */
129 if($this->CopyPasteHandler){
130 if($str = $this->copyPasteHandling($s_action,$s_entry)){
131 return $str;
132 }
133 }
136 /********************
137 Create a new group ...
138 ********************/
140 /* New group? */
141 if ($s_action=="new"){
143 /* By default we set 'dn' to 'new', all relevant plugins will
144 react on this. */
145 $this->dn= "new";
147 /* Create new usertab object */
148 $this->grouptab= new grouptabs($this->config, $this->config->data['TABS']['GROUPTABS'], $this->dn);
150 /* Set up the users ACL's for this 'dn' */
151 $acl= get_permissions ($this->DivListGroup->selectedBase, $this->ui->subtreeACL);
152 $this->grouptab->set_acl($acl);
153 }
156 /********************
157 Save Group Tab/Object Changes
158 ********************/
160 /* Finish group edit is triggered by the tabulator dialog, so
161 the user wants to save edited data. Check and save at this
162 point. */
163 if ((isset($_POST['edit_finish']) || isset($_POST['edit_apply'])) && (isset($this->grouptab->config)) ){
165 /* Check tabs, will feed message array
166 Save, or display error message? */
167 $message= $this->grouptab->check();
168 if (count($message) == 0){
170 /* Save user data to ldap */
171 $this->grouptab->save();
172 gosa_log ("Group object'".$this->dn."' has been saved");
174 if (!isset($_POST['edit_apply'])){
175 /* Group has been saved successfully, remove lock from LDAP. */
176 if ($this->dn != "new"){
177 del_lock ($this->dn);
178 }
180 /* There's no page reload so we have to read new users at this point. */
181 //$this->reload ();
182 unset ($this->grouptab);
183 $this->grouptab= NULL;
184 unset ($_SESSION['objectinfo']);
185 }
186 } else {
187 /* Ok. There seem to be errors regarding to the tab data,
188 show message and continue as usual. */
189 show_errors($message);
190 }
191 }
194 /********************
195 Edit existing group
196 ********************/
198 /* User wants to edit data? */
199 if (($s_action=="edit") && (!isset($this->grouptab-> config))){
201 /* Get 'dn' from posted 'uid', must be unique */
202 $this->dn= $this->grouplist[trim($s_entry)]['dn'];
204 /* Check locking & lock entry if required */
205 $user = get_lock($this->dn);
206 if ($user != ""){
207 return(gen_locked_message ($user, $this->dn));
208 }
209 add_lock ($this->dn, $this->ui->dn);
211 /* Set up the users ACL's for this 'dn' */
212 $acl= get_permissions ($this->dn, $this->ui->subtreeACL);
214 /* Register grouptab to trigger edit dialog */
215 $this->grouptab= new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], $this->dn);
216 $this->grouptab->set_acl($acl);
217 $_SESSION['objectinfo']= $this->dn;
218 }
221 /********************
222 Delete group
223 ********************/
225 /* Remove group was requested */
226 if ($s_action=="del"){
228 /* Get 'dn' from posted 'uid' */
229 $this->dn= $this->grouplist[trim($s_entry)]['dn'];
231 /* Load permissions for selected 'dn' and check if
232 we're allowed to remove this 'dn' */
233 $acl= get_permissions ($this->dn, $this->ui->subtreeACL);
234 $this->acl= get_module_permission($acl, "group", $this->dn);
235 if (chkacl($this->acl, "delete") == ""){
237 /* Check locking, save current plugin in 'back_plugin', so
238 the dialog knows where to return. */
239 if (($user= get_lock($this->dn)) != ""){
240 return(gen_locked_message ($user, $this->dn));
241 }
243 /* Lock the current entry, so nobody will edit it during deletion */
244 add_lock ($this->dn, $this->ui->dn);
245 $smarty->assign("info", sprintf(_("You're about to delete the group '%s'."), @LDAP::fix($this->dn)));
246 return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
248 } else {
250 /* Obviously the user isn't allowed to delete. Show message and clean session. */
251 print_red (_("You are not allowed to delete this group!"));
252 }
253 }
256 /********************
257 Delete group confirmed
258 ********************/
260 /* Confirmation for deletion has been passed. Group should be deleted. */
261 if (isset($_POST['delete_group_confirm'])){
263 /* Some nice guy may send this as POST, so we've to check
264 for the permissions again. */
265 if (chkacl($this->acl, "delete") == ""){
267 /* Delete request is permitted, perform LDAP action */
268 $this->grouptab= new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], $this->dn);
269 $this->grouptab->set_acl(array($this->acl));
270 $this->grouptab->delete ();
271 gosa_log ("Group object'".$this->dn."' has been removed");
272 unset ($this->grouptab);
273 $this->grouptab= NULL;
275 /* Group list has changed, reload it. */
276 //$this->reload ();
278 } else {
280 /* Normally this shouldn't be reached, send some extra
281 logs to notify the administrator */
282 print_red (_("You are not allowed to delete this group!"));
283 gosa_log ("Warning: '".$this->ui->uid."' tried to trick group deletion.");
284 }
286 /* Remove lock file after successfull deletion */
287 del_lock ($this->dn);
288 unset($_SESSION['objectinfo']);
289 }
292 /********************
293 Delete group canceled
294 ********************/
296 /* Delete group canceled? */
297 if (isset($_POST['delete_cancel'])){
298 del_lock ($this->dn);
299 unset($_SESSION['objectinfo']);
300 }
303 /********************
304 A dialog was canceled
305 ********************/
307 /* Cancel dialogs */
308 if (isset($_POST['edit_cancel']) || isset($_POST['password_cancel'])){
309 if(isset($this->grouptab->dn)){
310 del_lock ($this->grouptab->dn);
311 }
312 unset ($this->grouptab);
313 $this->grouptab= NULL;
314 unset($_SESSION['objectinfo']);
315 }
318 /********************
319 If there is currently a dialog open, display it
320 ********************/
322 /* Show tab dialog if object is present */
323 if (isset($this->grouptab->config)){
324 $display= $this->grouptab->execute();
326 /* Don't show buttons if tab dialog requests this */
327 if(isset($this->grouptab->by_object)){
328 if (!$this->grouptab->by_object[$this->grouptab->current]->dialog){
329 $display.= "<p style=\"text-align:right\">\n";
330 $display.= "<input type=submit name=\"edit_finish\" style=\"width:80px\" value=\""._("Ok")."\">\n";
331 $display.= " \n";
332 if ($this->dn != "new"){
333 $display.= "<input type=submit name=\"edit_apply\" value=\""._("Apply")."\">\n";
334 $display.= " \n";
335 }
336 $display.= "<input type=submit name=\"edit_cancel\" value=\""._("Cancel")."\">\n";
337 $display.= "</p>";
338 }
339 }
340 return ($display);
341 }
344 /* Check if there is a snapshot dialog open */
345 $base = $this->DivListGroup->selectedBase;
346 if($str = $this->showSnapshotDialog($base,$this->get_used_snapshot_bases())){
347 return($str);
348 }
350 /* Display dialog with group list */
351 $this->DivListGroup->parent = $this;
352 $this->DivListGroup->execute();
354 /* Add departments if subsearch is disabled */
355 if(!$this->DivListGroup->SubSearch){
356 $this->DivListGroup->AddDepartments($this->DivListGroup->selectedBase,4);
357 }
358 $this->reload ();
359 $this->DivListGroup->setEntries($this->grouplist);
360 return($this->DivListGroup->Draw());
361 }
364 /* Return departments, that will be included within snapshot detection */
365 function get_used_snapshot_bases()
366 {
367 return(array(get_groups_ou().$this->DivListGroup->selectedBase));
368 }
372 function reload($CreatePosixsList=false)
373 {
374 $this->grouplist = array();
375 $primaries = array();
376 $functional = array();
377 $error= $error2 = "";
378 $filter = "(objectclass=posixGroup)";
380 $base = $this->DivListGroup->selectedBase;
381 $Regex = $this->DivListGroup->Regex;
382 $UserRegex = $this->DivListGroup->UserRegex;
383 $SubSearch = $this->DivListGroup->SubSearch;
384 $ShowPrimaryGroups = $this->DivListGroup->ShowPrimaryGroups;
385 $ShowSambaGroups = $this->DivListGroup->ShowSambaGroups;
386 $ShowApplicationGroups = $this->DivListGroup->ShowApplicationGroups;
387 $ShowMailGroups = $this->DivListGroup->ShowMailGroups;
388 $ShowFunctionalGroups = $this->DivListGroup->ShowFunctionalGroups;
390 /* Prepare ldap class */
391 $ldap= $this->config->get_ldap_link();
392 $ldap->cd($base);
393 $ldap->set_size_limit($_SESSION['size_limit']);
396 /********************
397 Create filter depending on selected checkboxes
398 ********************/
400 /* Add application groups */
401 if ($ShowApplicationGroups){
402 $filter.= "(objectClass=gosaApplicationGroup)";
403 }
405 /* Add Mail Groups */
406 if ($ShowMailGroups){
407 $filter.= "(objectClass=gosaMailAccount)";
408 }
410 $sfilter= "";
411 if ($this->config->current['SAMBAVERSION'] == 3){
412 if (!$ShowPrimaryGroups){
413 $sfilter= "(objectClass=sambaGroupMapping)";
414 } elseif ($ShowSambaGroups){
415 $filter.= "(objectClass=sambaGroupMapping)";
416 }
417 }
419 /* Prepare filter for given Regex && UserRegex */
420 if ($filter != ""){
421 $filter= "(&(cn=$Regex)(objectClass=posixGroup)(|$filter))";
422 if ($UserRegex != ""){
423 $filter= "(&(|(memberUID=".$UserRegex.")(cn=".$UserRegex."))$filter)";
424 }
425 }
428 /********************
429 Collect some groupids to be able to skip primary & functional groups
430 ********************/
432 /* Collect primary groupIDs to show primary groups
433 if this option is enabled in gosa conf && the checkbox is checked */
434 if ($this->ShowPrimaryCheckBox){
435 $res = get_list("(&(uid=$Regex)(!(uid=*$))(objectClass=posixAccount)(gidNumber=*))", $this->ui->subtreeACL,
436 $base,array("gidNumber", "cn"), GL_SUBSEARCH);
437 foreach ($res as $attrs){
438 $primaries[$attrs['gidNumber'][0]]= $attrs['cn'][0];
439 }
440 }
442 /* Collect all GroupIDs from those groups which are functional.
443 Only perfrom this search if ShowFunctionalGroups is unchecked, else leave arre empty */
444 $ff = "(&(cn=$Regex)(objectClass=posixGroup)(!(|(objectClass=gosaMailAccount)(objectClass=gosaApplicationGroup)$sfilter)))";
445 $res = get_list($ff,$this->ui->subtreeACL,$base,array("gidNumber", "cn", "description"), GL_SUBSEARCH);
446 foreach($res as $attrs){
447 if (!isset($primaries[$attrs['gidNumber'][0]])){
448 $functional[$attrs['gidNumber'][0]]= $attrs['gidNumber'][0];
449 }
450 }
453 /********************
454 Search for the prepared filter
455 ********************/
457 /* If subsearch is activated search for subobjects too */
458 $attrs = array("cn", "description", "gidNumber", "objectClass","FAIrelease");
460 if ($SubSearch){
461 $res= get_list($filter, $this->ui->subtreeACL, $base, $attrs, GL_SIZELIMIT| GL_SUBSEARCH);
462 } else {
463 $res= get_list($filter, $this->ui->subtreeACL, get_groups_ou().$base, $attrs, GL_SIZELIMIT);
464 }
466 /* Sort values into grouplist*/
467 $tmp = $tmp2 = array();
468 foreach ($res as $value){
469 /* Skip functional groups if checkbox isn't checked */
470 if (!$ShowFunctionalGroups && isset($functional[$value['gidNumber'][0]])){
471 continue;
472 }
474 /* If gidNumber is in $primaries skip this entry */
475 if (($ShowPrimaryGroups) || (!$ShowPrimaryGroups && !isset($primaries[$value['gidNumber'][0]]))){
476 $tmp2[$value['cn'][0]] = $value;
477 $tmp [$value['cn'][0]] = $value['cn'][0];
478 }
479 }
480 natcasesort($tmp);
481 foreach($tmp as $name){
482 $this->grouplist[] = $tmp2[$name];
483 }
484 reset ($this->grouplist);
485 }
489 /* Perform copy & paste requests
490 If copy&paste is in progress this returns a dialog to fix required attributes
491 */
492 function copyPasteHandling($s_action,$s_entry)
493 {
494 /* Paste copied/cutted object in here
495 */
496 if(($s_action == "editPaste") || ($this->CopyPasteHandler->stillOpen())){
497 $this->CopyPasteHandler->save_object();
498 $this->CopyPasteHandler->SetVar("base",$this->DivListGroup->selectedBase);
499 if($str = $this->CopyPasteHandler->execute()){
500 return( $str);
501 };
502 /* Ensure that the new object is shown in the list now */
503 $this->reload();
504 }
507 /* Copy current object to CopyHandler
508 */
509 if($s_action == "copy"){
510 $this->CopyPasteHandler->Clear();
512 $dn = $this->grouplist[trim($s_entry)]['dn'];
513 $acl = get_permissions ($dn, $this->ui->subtreeACL);
515 $obj = new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], $dn);
516 $objNew = new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], "new");
517 $obj->set_acl($acl);
518 $objNew->set_acl($acl);
519 $this->CopyPasteHandler->Copy($obj,$objNew);
520 }
523 /* Copy current object to CopyHandler
524 */
525 if($s_action == "cut"){
526 $this->CopyPasteHandler->Clear();
527 $dn = $this->grouplist[trim($s_entry)]['dn'];
528 $acl= get_permissions ($dn, $this->ui->subtreeACL);
530 $obj= new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], $dn);
531 $obj->set_acl($acl);
533 $this->CopyPasteHandler->Cut($obj);
534 }
535 }
537 /* Save data to object */
538 function save_object()
539 {
540 $this->DivListGroup->save_object();
541 }
544 function remove_lock()
545 {
546 if (isset($this->grouptab->dn)){
547 del_lock ($this->grouptab->dn);
548 }
549 }
552 function remove_from_parent()
553 {
554 /* Optionally execute a command after we're done */
555 $this->postremove();
556 }
559 /* Save to LDAP */
560 function save()
561 {
562 /* Optionally execute a command after we're done */
563 $this->postcreate();
564 }
566 /* Unused functions */
567 function check() { }
568 function adapt_from_template($dn) { }
569 function password_change_needed() { }
570 }
571 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
572 ?>