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($_POST['edit_finish'])) && (isset($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 /* Group has been saved successfully, remove lock from LDAP. */
175 if ($this->dn != "new"){
176 del_lock ($this->dn);
177 }
179 /* There's no page reload so we have to read new users at this point. */
180 //$this->reload ();
181 unset ($this->grouptab);
182 $this->grouptab= NULL;
183 unset ($_SESSION['objectinfo']);
185 } else {
186 /* Ok. There seem to be errors regarding to the tab data,
187 show message and continue as usual. */
188 show_errors($message);
189 }
190 }
193 /********************
194 Edit existing group
195 ********************/
197 /* User wants to edit data? */
198 if (($s_action=="edit") && (!isset($this->grouptab-> config))){
200 /* Get 'dn' from posted 'uid', must be unique */
201 $this->dn= $this->grouplist[trim($s_entry)]['dn'];
203 /* Check locking & lock entry if required */
204 $user = get_lock($this->dn);
205 if ($user != ""){
206 return(gen_locked_message ($user, $this->dn));
207 }
208 add_lock ($this->dn, $this->ui->dn);
210 /* Set up the users ACL's for this 'dn' */
211 $acl= get_permissions ($this->dn, $this->ui->subtreeACL);
213 /* Register grouptab to trigger edit dialog */
214 $this->grouptab= new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], $this->dn);
215 $this->grouptab->set_acl($acl);
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 $acl= get_permissions ($this->dn, $this->ui->subtreeACL);
233 $this->acl= get_module_permission($acl, "group", $this->dn);
234 if (chkacl($this->acl, "delete") == ""){
236 /* Check locking, save current plugin in 'back_plugin', so
237 the dialog knows where to return. */
238 if (($user= get_lock($this->dn)) != ""){
239 return(gen_locked_message ($user, $this->dn));
240 }
242 /* Lock the current entry, so nobody will edit it during deletion */
243 add_lock ($this->dn, $this->ui->dn);
244 $smarty->assign("info", sprintf(_("You're about to delete the group '%s'."), @LDAP::fix($this->dn)));
245 return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
247 } else {
249 /* Obviously the user isn't allowed to delete. Show message and clean session. */
250 print_red (_("You are not allowed to delete this group!"));
251 }
252 }
255 /********************
256 Delete group confirmed
257 ********************/
259 /* Confirmation for deletion has been passed. Group should be deleted. */
260 if (isset($_POST['delete_group_confirm'])){
262 /* Some nice guy may send this as POST, so we've to check
263 for the permissions again. */
264 if (chkacl($this->acl, "delete") == ""){
266 /* Delete request is permitted, perform LDAP action */
267 $this->grouptab= new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], $this->dn);
268 $this->grouptab->set_acl(array($this->acl));
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 del_lock ($this->grouptab->dn);
309 unset ($this->grouptab);
310 $this->grouptab= NULL;
311 unset($_SESSION['objectinfo']);
312 }
315 /********************
316 If there is currently a dialog open, display it
317 ********************/
319 /* Show tab dialog if object is present */
320 if (isset($this->grouptab->config)){
321 $display= $this->grouptab->execute();
323 /* Don't show buttons if tab dialog requests this */
324 if (!$this->grouptab->by_object[$this->grouptab->current]->dialog){
325 $display.= "<p style=\"text-align:right\">\n";
326 $display.= "<input type=submit name=\"edit_finish\" value=\""._("Save")."\">\n";
327 $display.= " \n";
328 $display.= "<input type=submit name=\"edit_cancel\" value=\""._("Cancel")."\">\n";
329 $display.= "</p>";
330 }
331 return ($display);
332 }
334 /* Display dialog with group list */
335 $this->DivListGroup->parent = $this;
336 $this->DivListGroup->execute();
338 /* Add departments if subsearch is disabled */
339 if(!$this->DivListGroup->SubSearch){
340 $this->DivListGroup->AddDepartments($this->DivListGroup->selectedBase,4);
341 }
342 $this->reload ();
343 $this->DivListGroup->setEntries($this->grouplist);
344 return($this->DivListGroup->Draw());
345 }
347 function reload($CreatePosixsList=false)
348 {
349 $this->grouplist = array();
350 $primaries = array();
351 $functional = array();
352 $error= $error2 = "";
353 $filter = "(objectclass=posixGroup)";
355 $base = $this->DivListGroup->selectedBase;
356 $Regex = $this->DivListGroup->Regex;
357 $UserRegex = $this->DivListGroup->UserRegex;
358 $SubSearch = $this->DivListGroup->SubSearch;
359 $ShowPrimaryGroups = $this->DivListGroup->ShowPrimaryGroups;
360 $ShowSambaGroups = $this->DivListGroup->ShowSambaGroups;
361 $ShowApplicationGroups = $this->DivListGroup->ShowApplicationGroups;
362 $ShowMailGroups = $this->DivListGroup->ShowMailGroups;
363 $ShowFunctionalGroups = $this->DivListGroup->ShowFunctionalGroups;
365 /* Prepare ldap class */
366 $ldap= $this->config->get_ldap_link();
367 $ldap->cd($base);
368 $ldap->set_size_limit($_SESSION['size_limit']);
371 /********************
372 Create filter depending on selected checkboxes
373 ********************/
375 /* Add application groups */
376 if ($ShowApplicationGroups){
377 $filter.= "(objectClass=gosaApplicationGroup)";
378 }
380 /* Add Mail Groups */
381 if ($ShowMailGroups){
382 $filter.= "(objectClass=gosaMailAccount)";
383 }
385 $sfilter= "";
386 if ($this->config->current['SAMBAVERSION'] == 3){
387 if (!$ShowPrimaryGroups){
388 $sfilter= "(objectClass=sambaGroupMapping)";
389 } elseif ($ShowSambaGroups){
390 $filter.= "(objectClass=sambaGroupMapping)";
391 }
392 }
394 /* Prepare filter for given Regex && UserRegex */
395 if ($filter != ""){
396 $filter= "(&(cn=$Regex)(objectClass=posixGroup)(|$filter))";
397 if ($UserRegex != ""){
398 $filter= "(&(|(memberUID=".$UserRegex.")(cn=".$UserRegex."))$filter)";
399 }
400 }
403 /********************
404 Collect some groupids to be able to skip primary & functional groups
405 ********************/
407 /* Collect primary groupIDs to show primary groups
408 if this option is enabled in gosa conf && the checkbox is checked */
409 if ($this->ShowPrimaryCheckBox){
410 $res = get_list("(&(uid=$Regex)(!(uid=*$))(objectClass=posixAccount)(gidNumber=*))", $this->ui->subtreeACL,
411 $base,array("gidNumber", "cn"), GL_SUBSEARCH);
412 foreach ($res as $attrs){
413 $primaries[$attrs['gidNumber'][0]]= $attrs['cn'][0];
414 }
415 }
417 /* Collect all GroupIDs from those groups which are functional.
418 Only perfrom this search if ShowFunctionalGroups is unchecked, else leave arre empty */
419 $ff = "(&(cn=$Regex)(objectClass=posixGroup)(!(|(objectClass=gosaMailAccount)(objectClass=gosaApplicationGroup)$sfilter)))";
420 $res = get_list($ff,$this->ui->subtreeACL,$base,array("gidNumber", "cn", "description"), GL_SUBSEARCH);
421 foreach($res as $attrs){
422 if (!isset($primaries[$attrs['gidNumber'][0]])){
423 $functional[$attrs['gidNumber'][0]]= $attrs['gidNumber'][0];
424 }
425 }
428 /********************
429 Search for the prepared filter
430 ********************/
432 /* If subsearch is activated search for subobjects too */
433 $attrs = array("cn", "description", "gidNumber", "objectClass","FAIrelease");
435 if ($SubSearch){
436 $res= get_list($filter, $this->ui->subtreeACL, $base, $attrs, GL_SIZELIMIT| GL_SUBSEARCH);
437 } else {
438 $res= get_list($filter, $this->ui->subtreeACL, get_groups_ou().$base, $attrs, GL_SIZELIMIT);
439 }
441 /* Sort values into grouplist*/
442 $tmp = $tmp2 = array();
443 foreach ($res as $value){
444 /* Skip functional groups if checkbox isn't checked */
445 if (!$ShowFunctionalGroups && isset($functional[$value['gidNumber'][0]])){
446 continue;
447 }
449 /* If gidNumber is in $primaries skip this entry */
450 if (($ShowPrimaryGroups) || (!$ShowPrimaryGroups && !isset($primaries[$value['gidNumber'][0]]))){
451 $tmp2[$value['cn'][0]] = $value;
452 $tmp [$value['cn'][0]] = $value['cn'][0];
453 }
454 }
455 natcasesort($tmp);
456 foreach($tmp as $name){
457 $this->grouplist[] = $tmp2[$name];
458 }
459 reset ($this->grouplist);
460 }
464 /* Perform copy & paste requests
465 If copy&paste is in progress this returns a dialog to fix required attributes
466 */
467 function copyPasteHandling($s_action,$s_entry)
468 {
469 /* Paste copied/cutted object in here
470 */
471 if(($s_action == "editPaste") || ($this->CopyPasteHandler->stillOpen())){
472 $this->CopyPasteHandler->save_object();
473 $this->CopyPasteHandler->SetVar("base",$this->DivListGroup->selectedBase);
474 if($str = $this->CopyPasteHandler->execute()){
475 return( $str);
476 };
477 /* Ensure that the new object is shown in the list now */
478 $this->relaod();
479 }
482 /* Copy current object to CopyHandler
483 */
484 if($s_action == "copy"){
485 $this->CopyPasteHandler->Clear();
487 $dn = $this->grouplist[trim($s_entry)]['dn'];
488 $acl = get_permissions ($dn, $this->ui->subtreeACL);
490 $obj = new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], $dn);
491 $objNew = new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], "new");
492 $obj->set_acl($acl);
493 $objNew->set_acl($acl);
494 $this->CopyPasteHandler->Copy($obj,$objNew);
495 }
498 /* Copy current object to CopyHandler
499 */
500 if($s_action == "cut"){
501 $this->CopyPasteHandler->Clear();
502 $dn = $this->grouplist[trim($s_entry)]['dn'];
503 $acl= get_permissions ($dn, $this->ui->subtreeACL);
505 $obj= new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], $dn);
506 $obj->set_acl($acl);
508 $this->CopyPasteHandler->Cut($obj);
509 }
510 }
512 /* Save data to object */
513 function save_object()
514 {
515 $this->DivListGroup->save_object();
516 }
519 function remove_lock()
520 {
521 if (isset($this->grouptab->dn)){
522 del_lock ($this->grouptab->dn);
523 }
524 }
527 function remove_from_parent()
528 {
529 /* Optionally execute a command after we're done */
530 $this->postremove();
531 }
534 /* Save to LDAP */
535 function save()
536 {
537 /* Optionally execute a command after we're done */
538 $this->postcreate();
539 }
541 /* Unused functions */
542 function check() { }
543 function adapt_from_template($dn) { }
544 function password_change_needed() { }
545 function show_header($button_text, $text, $disabled= FALSE) { }
546 }
547 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
548 ?>