f1c1f14d1e8a57b4c89bd2d1057b3fae47d15a72
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 if (isset($this->config->data['MAIN']['NOPRIMARYGROUP'])){
52 $this->ShowPrimaryCheckBox = false;
53 } else {
54 $this->ShowPrimaryCheckBox = true;
55 }
57 /* Create dialog object */
58 $this->DivListGroup = new divListGroup($this->config,$this);
59 $this->DivListGroup->DisableCheckBox("ShowPrimaryGroups",$this->ShowPrimaryCheckBox);
60 }
62 function execute()
63 {
64 /* Call parent execute */
65 plugin::execute();
67 /* Store these posts if the current object is locked (used by somebody else)*/
68 $_SESSION['LOCK_VARS_TO_USE'] = array("/^act$/","/^id$/","/^group_edit_/","/^group_del_/");
70 /* Save data */
71 $s_action = "";
72 $s_entry = "";
74 /* Test Posts */
75 foreach($_POST as $key => $val){
76 // Post for delete
77 if(preg_match("/^group_del.*/",$key)){
78 $s_action = "del";
79 $s_entry = preg_replace("/group_".$s_action."_/i","",$key);
80 // Post for edit
81 }elseif(preg_match("/^group_edit_.*/",$key)){
82 $s_action="edit";
83 $s_entry = preg_replace("/group_".$s_action."_/i","",$key);
84 // Post for new
85 }elseif(preg_match("/^group_new.*/",$key)){
86 $s_action="new";
87 }elseif(preg_match("/^dep_home.*/i",$key)){
88 $s_action="home";
89 }elseif(preg_match("/^group_tplnew.*/i",$key)){
90 $s_action="new_tpl";
91 }elseif(preg_match("/^group_chgpw.*/i",$key)){
92 $s_action="change_pw";
93 $s_entry = preg_replace("/group_chgpw_/i","",$key);
94 }elseif(preg_match("/_group_edit_/",$key)){
95 $type = preg_replace("/_group_edit_.*$/","",$key);
96 $s_action="edit";
97 $s_entry = preg_replace("/".$type."_group_edit_/i","",$key);
98 $_POST['arg'] = $type;
99 }elseif(preg_match("/^editPaste.*/i",$key)){
100 $s_action="editPaste";
101 }elseif(preg_match("/^copy_.*/",$key)){
102 $s_action="copy";
103 $s_entry = preg_replace("/^copy_/i","",$key);
104 }elseif(preg_match("/^cut_.*/",$key)){
105 $s_action="cut";
106 $s_entry = preg_replace("/^cut_/i","",$key);
107 }
108 }
109 $s_entry = preg_replace("/_.$/","",$s_entry);
111 /* Check for posted gets */
112 if((isset($_GET['act'])) && ($_GET['act'] == "edit_entry")){
113 $s_entry = $_GET['id'];
114 $s_action = "edit";
115 }
117 $smarty= get_smarty();
119 /********************
120 Copy & Paste Handling ...
121 ********************/
123 /* Only perform copy&paste requests if it is enabled
124 */
125 if($this->CopyPasteHandler){
126 if($str = $this->copyPasteHandling($s_action,$s_entry)){
127 return $str;
128 }
129 }
132 /********************
133 Create a new group ...
134 ********************/
136 /* New group? */
137 if ($s_action=="new"){
139 /* By default we set 'dn' to 'new', all relevant plugins will
140 react on this. */
141 $this->dn= "new";
143 /* Create new usertab object */
144 $this->grouptab= new grouptabs($this->config, $this->config->data['TABS']['GROUPTABS'], $this->dn);
146 /* Set up the users ACL's for this 'dn' */
147 $acl= get_permissions ($this->DivListGroup->selectedBase, $this->ui->subtreeACL);
148 $this->grouptab->set_acl($acl);
149 }
152 /********************
153 Save Group Tab/Object Changes
154 ********************/
156 /* Finish group edit is triggered by the tabulator dialog, so
157 the user wants to save edited data. Check and save at this
158 point. */
159 if ((isset($_POST['edit_finish'])) && (isset($this->grouptab->config)) ){
161 /* Check tabs, will feed message array
162 Save, or display error message? */
163 $message= $this->grouptab->check();
164 if (count($message) == 0){
166 /* Save user data to ldap */
167 $this->grouptab->save();
168 gosa_log ("Group object'".$this->dn."' has been saved");
170 /* Group has been saved successfully, remove lock from LDAP. */
171 if ($this->dn != "new"){
172 del_lock ($this->dn);
173 }
175 /* There's no page reload so we have to read new users at this point. */
176 //$this->reload ();
177 unset ($this->grouptab);
178 $this->grouptab= NULL;
179 unset ($_SESSION['objectinfo']);
181 } else {
182 /* Ok. There seem to be errors regarding to the tab data,
183 show message and continue as usual. */
184 show_errors($message);
185 }
186 }
189 /********************
190 Edit existing group
191 ********************/
193 /* User wants to edit data? */
194 if (($s_action=="edit") && (!isset($this->grouptab-> config))){
196 /* Get 'dn' from posted 'uid', must be unique */
197 $this->dn= $this->grouplist[trim($s_entry)]['dn'];
199 /* Check locking & lock entry if required */
200 $user = get_lock($this->dn);
201 if ($user != ""){
202 return(gen_locked_message ($user, $this->dn));
203 }
204 add_lock ($this->dn, $this->ui->dn);
206 /* Set up the users ACL's for this 'dn' */
207 $acl= get_permissions ($this->dn, $this->ui->subtreeACL);
209 /* Register grouptab to trigger edit dialog */
210 $this->grouptab= new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], $this->dn);
211 $this->grouptab->set_acl($acl);
212 $_SESSION['objectinfo']= $this->dn;
213 }
216 /********************
217 Delete group
218 ********************/
220 /* Remove group was requested */
221 if ($s_action=="del"){
223 /* Get 'dn' from posted 'uid' */
224 $this->dn= $this->grouplist[trim($s_entry)]['dn'];
226 /* Load permissions for selected 'dn' and check if
227 we're allowed to remove this 'dn' */
228 $acl= get_permissions ($this->dn, $this->ui->subtreeACL);
229 $this->acl= get_module_permission($acl, "group", $this->dn);
230 if (chkacl($this->acl, "delete") == ""){
232 /* Check locking, save current plugin in 'back_plugin', so
233 the dialog knows where to return. */
234 if (($user= get_lock($this->dn)) != ""){
235 return(gen_locked_message ($user, $this->dn));
236 }
238 /* Lock the current entry, so nobody will edit it during deletion */
239 add_lock ($this->dn, $this->ui->dn);
240 $smarty->assign("info", sprintf(_("You're about to delete the group '%s'."), @LDAP::fix($this->dn)));
241 return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
243 } else {
245 /* Obviously the user isn't allowed to delete. Show message and clean session. */
246 print_red (_("You are not allowed to delete this group!"));
247 }
248 }
251 /********************
252 Delete group confirmed
253 ********************/
255 /* Confirmation for deletion has been passed. Group should be deleted. */
256 if (isset($_POST['delete_group_confirm'])){
258 /* Some nice guy may send this as POST, so we've to check
259 for the permissions again. */
260 if (chkacl($this->acl, "delete") == ""){
262 /* Delete request is permitted, perform LDAP action */
263 $this->grouptab= new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], $this->dn);
264 $this->grouptab->set_acl(array($this->acl));
265 $this->grouptab->delete ();
266 gosa_log ("Group object'".$this->dn."' has been removed");
267 unset ($this->grouptab);
268 $this->grouptab= NULL;
270 /* Group list has changed, reload it. */
271 //$this->reload ();
273 } else {
275 /* Normally this shouldn't be reached, send some extra
276 logs to notify the administrator */
277 print_red (_("You are not allowed to delete this group!"));
278 gosa_log ("Warning: '".$this->ui->uid."' tried to trick group deletion.");
279 }
281 /* Remove lock file after successfull deletion */
282 del_lock ($this->dn);
283 unset($_SESSION['objectinfo']);
284 }
287 /********************
288 Delete group canceled
289 ********************/
291 /* Delete group canceled? */
292 if (isset($_POST['delete_cancel'])){
293 del_lock ($this->dn);
294 unset($_SESSION['objectinfo']);
295 }
298 /********************
299 A dialog was canceled
300 ********************/
302 /* Cancel dialogs */
303 if (isset($_POST['edit_cancel']) || isset($_POST['password_cancel'])){
304 del_lock ($this->grouptab->dn);
305 unset ($this->grouptab);
306 $this->grouptab= NULL;
307 unset($_SESSION['objectinfo']);
308 }
311 /********************
312 If there is currently a dialog open, display it
313 ********************/
315 /* Show tab dialog if object is present */
316 if (isset($this->grouptab->config)){
317 $display= $this->grouptab->execute();
319 /* Don't show buttons if tab dialog requests this */
320 if (!$this->grouptab->by_object[$this->grouptab->current]->dialog){
321 $display.= "<p style=\"text-align:right\">\n";
322 $display.= "<input type=submit name=\"edit_finish\" value=\""._("Save")."\">\n";
323 $display.= " \n";
324 $display.= "<input type=submit name=\"edit_cancel\" value=\""._("Cancel")."\">\n";
325 $display.= "</p>";
326 }
327 return ($display);
328 }
330 /* Display dialog with group list */
331 $this->DivListGroup->execute();
333 /* Add departments if subsearch is disabled */
334 if(!$this->DivListGroup->SubSearch){
335 $this->DivListGroup->AddDepartments($this->DivListGroup->selectedBase,4);
336 }
337 $this->reload ();
338 $this->DivListGroup->setEntries($this->grouplist);
339 return($this->DivListGroup->Draw());
340 }
342 function reload($CreatePosixsList=false)
343 {
344 $this->grouplist = array();
345 $primaries = array();
346 $functional = array();
347 $error= $error2 = "";
348 $filter = "(objectclass=posixGroup)";
350 $base = $this->DivListGroup->selectedBase;
351 $Regex = $this->DivListGroup->Regex;
352 $UserRegex = $this->DivListGroup->UserRegex;
353 $SubSearch = $this->DivListGroup->SubSearch;
354 $ShowPrimaryGroups = $this->DivListGroup->ShowPrimaryGroups;
355 $ShowSambaGroups = $this->DivListGroup->ShowSambaGroups;
356 $ShowApplicationGroups = $this->DivListGroup->ShowApplicationGroups;
357 $ShowMailGroups = $this->DivListGroup->ShowMailGroups;
358 $ShowFunctionalGroups = $this->DivListGroup->ShowFunctionalGroups;
360 /* Prepare ldap class */
361 $ldap= $this->config->get_ldap_link();
362 $ldap->cd($base);
365 /********************
366 Create filter depending on selected checkboxes
367 ********************/
369 /* Add Mail Groups */
370 if ($ShowMailGroups){
371 $filter.= "(objectClass=gosaMailAccount)";
372 }
374 /* Add application groups */
375 if ($ShowApplicationGroups){
376 $filter.= "(objectClass=gosaApplicationGroup)";
377 }
379 /*
380 #FIXME Why is "sfilter" or "filter" set ?
381 Please verify && add comment
382 */
383 $sfilter= "";
384 if ($this->config->current['SAMBAVERSION'] == 3){
385 if (!$ShowPrimaryGroups){
386 $sfilter= "(objectClass=sambaGroupMapping)";
387 } elseif ($ShowSambaGroups){
388 $filter.= "(objectClass=sambaGroupMapping)";
389 }
390 }
392 /* Prepare filter for given Regex && UserRegex */
393 if ($filter != ""){
394 $filter= "(&(cn=$Regex)(objectClass=posixGroup)(|$filter))";
395 if ($UserRegex != ""){
396 $filter= "(&(|(memberUID=".$UserRegex.")(cn=".$UserRegex."))$filter)";
397 }
398 }
401 /********************
402 Collect some groupids to be able to skip primary & functional groups
403 ********************/
405 /* Collect primary groupIDs to show primary groups
406 if this option is enabled in gosa conf && the checkbox is checked */
407 if(($this->ShowPrimaryCheckBox) && ($ShowPrimaryGroups)){
408 $ldap->search("(&(uid=$Regex)(!(uid=*$))(objectClass=posixAccount)(gidNumber=*))", array("gidNumber", "cn"));
409 show_ldap_error($ldap->get_error());
410 while ($attrs= $ldap->fetch()){
411 $primaries[$attrs['gidNumber'][0]]= $attrs['cn'][0];
412 }
413 }
415 /* Collect all GroupIDs from those groups which are functional.
416 Only perfrom this search if ShowFunctionalGroups is unchecked, else leave arre empty */
417 if(!$ShowFunctionalGroups){
418 $ldap->cd(get_groups_ou().$base);
419 $ldap->set_size_limit($_SESSION['size_limit']);
420 $ldap->search("(&(cn=$Regex)(objectClass=posixGroup)(!(|(objectClass=gosaMailAccount)(objectClass=gosaApplicationGroup)$sfilter)))", array("cn", "gidNumber", "description"));
421 $error2= $ldap->error;
422 while ($attrs= $ldap->fetch()){
423 if (!isset($primaries[$attrs['gidNumber'][0]])){
424 $functional[$attrs['gidNumber'][0]]= $attrs['gidNumber'][0];
425 }
426 }
427 }
430 /********************
431 Search for the prepared filter
432 ********************/
434 /* If subsearch is activated search for subobjects too */
435 $attrs = array("cn", "description", "gidNumber", "objectClass");
437 if ($SubSearch){
438 $res= get_list($filter, $this->ui->subtreeACL, $base, $attrs, GL_SIZELIMIT| GL_SUBSEARCH);
439 } else {
440 $res= get_list($filter, $this->ui->subtreeACL, get_groups_ou().$base, $attrs, GL_SIZELIMIT);
441 }
443 /* Sort values into grouplist*/
444 $tmp = $tmp2 = array();
445 foreach ($res as $value){
447 /* Skip functional groups if checkbox isn't checked */
448 if (!$ShowFunctionalGroups && isset($functional[$value['gidNumber'][0]])){
449 continue;
450 }
452 /* If gidNumber is in $primaries skip this entry */
453 if (!isset($primaries[$value['gidNumber'][0]])){
454 $tmp2[$value['cn'][0]] = $value;
455 $tmp [$value['cn'][0]] = $value['cn'][0];
456 }
457 }
458 natcasesort($tmp);
459 foreach($tmp as $name){
460 $this->grouplist[] = $tmp2[$name];
461 }
462 reset ($this->grouplist);
463 }
467 /* Perform copy & paste requests
468 If copy&paste is in progress this returns a dialog to fix required attributes
469 */
470 function copyPasteHandling($s_action,$s_entry)
471 {
472 /* Paste copied/cutted object in here
473 */
474 if(($s_action == "editPaste") || ($this->CopyPasteHandler->stillOpen())){
475 $this->CopyPasteHandler->save_object();
476 $this->CopyPasteHandler->SetVar("base",$this->DivListGroup->selectedBase);
477 if($str = $this->CopyPasteHandler->execute()){
478 return( $str);
479 };
480 /* Ensure that the new object is shown in the list now */
481 $this->relaod();
482 }
485 /* Copy current object to CopyHandler
486 */
487 if($s_action == "copy"){
488 $this->CopyPasteHandler->Clear();
490 $dn = $this->grouplist[trim($s_entry)]['dn'];
491 $acl = get_permissions ($dn, $this->ui->subtreeACL);
493 $obj = new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], $dn);
494 $objNew = new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], "new");
495 $obj->set_acl($acl);
496 $objNew->set_acl($acl);
497 $this->CopyPasteHandler->Copy($obj,$objNew);
498 }
501 /* Copy current object to CopyHandler
502 */
503 if($s_action == "cut"){
504 $this->CopyPasteHandler->Clear();
505 $dn = $this->grouplist[trim($s_entry)]['dn'];
506 $acl= get_permissions ($dn, $this->ui->subtreeACL);
508 $obj= new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], $dn);
509 $obj->set_acl($acl);
511 $this->CopyPasteHandler->Cut($obj);
512 }
513 }
515 /* Save data to object */
516 function save_object()
517 {
518 $this->DivListGroup->save_object();
519 }
522 function remove_lock()
523 {
524 if (isset($this->grouptab->dn)){
525 del_lock ($this->grouptab->dn);
526 }
527 }
530 function remove_from_parent()
531 {
532 /* Optionally execute a command after we're done */
533 $this->postremove();
534 }
537 /* Save to LDAP */
538 function save()
539 {
540 /* Optionally execute a command after we're done */
541 $this->postcreate();
542 }
544 /* Unused functions */
545 function check() { }
546 function adapt_from_template($dn) { }
547 function password_change_needed() { }
548 function show_header($button_text, $text, $disabled= FALSE) { }
549 }
550 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
551 ?>