debe254ddf49d02241bce4327c278e5e2880de6b
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 */
21 class mimetypeManagement extends plugin
22 {
23 /* Definitions */
24 var $plHeadline = "Mime types";
25 var $plDescription = "Manage mime types";
27 /* Dialog attributes */
28 var $ui = NULL;
29 var $DivListMimeTypes = NULL;
30 var $mimetabs = NULL;
31 var $snapDialog = NULL;
32 var $CopyPasteHandler = NULL;
33 var $start_pasting_copied_objects = FALSE;
34 var $enableReleaseManagement = false;
36 var $mime_base = "";
37 var $mime_release = "";
40 function IsReleaseManagementActivated()
41 {
42 /* Check if we should enable the release selection */
43 $tmp = $this->config->search("faiManagement", "CLASS",array('menu','tabs'));
44 if(!empty($tmp)){
45 return(true);
46 }
47 return(false);
48 }
51 function mimetypeManagement (&$config, &$ui)
52 {
53 /* Save configuration for internal use */
54 $this->config = &$config;
55 $this->ui = &$ui;
57 /* Check if copy & paste is activated */
58 if($this->config->boolValueIsTrue("MAIN","ENABLECOPYPASTE")){
59 $this->CopyPasteHandler = new CopyPasteHandler($this->config);
60 }
62 /* Creat dialog object */
63 $this->DivListMimeTypes = new divListMimeTypes($this->config,$this);
65 if($this->IsReleaseManagementActivated()){
67 /* Check if we should enable the release selection */
68 $this->enableReleaseManagement = true;
70 /* Hide SubSearch checkbox */
71 $this->DivListMimeTypes->DisableCheckBox("SubSearch");
72 }
74 /* Set default release */
75 if(!$this->IsReleaseManagementActivated()){
76 $this->mime_base = get_ou("mimetypeou").$this->config->current['BASE'];
77 if(!session::is_set("mime_filter")){
78 session::set("mime_filter",array("mime_base" => $this->mime_base));
79 }
80 $mime_filter = session::get("mime_filter");
81 $this->mime_base = $mime_filter['mime_base'];
82 }else{
83 $this->mime_base = get_ou("mimetypeou").$this->config->current['BASE'];
84 if(!session::is_set("mime_filter")){
85 session::set("mime_filter",array("mime_base" => $this->mime_base,"mime_release" => $this->mime_base));
86 }
87 $mime_filter = session::get("mime_filter");
88 $this->mime_base = $mime_filter['mime_base'];
89 $this->mime_release = $mime_filter['mime_release'];
90 }
91 }
94 /* Get all releases */
95 function getReleases()
96 {
97 $ldap = $this->config->get_ldap_link();
98 $ret = array();
99 $ret [$this->mime_base] = "/";
101 $ldap->cd($this->mime_base);
102 $ldap->search("(&(objectClass=FAIbranch)(objectClass=organizationalUnit))",array("ou"));
104 while($attrs = $ldap->fetch()){
105 $str = str_replace($this->mime_base,"",$attrs['dn']);
106 $tmp = array_reverse( split("ou=",$str));
107 $str = "";
108 foreach($tmp as $val){
109 $val = trim(preg_replace("/,/","",$val));
110 if(empty($val)) break;
111 $str .= "/".$val;
112 }
113 if(!empty($str)){
114 $ret[$attrs['dn']]= preg_replace("/^\//","",$str);
115 }
116 }
117 asort($ret);
118 return($ret);
119 }
122 function execute()
123 {
124 /* Call parent execute */
125 plugin::execute();
128 /****************
129 Variable init
130 ****************/
132 /* These vars will be stored if you try to open a locked mime,
133 to be able to perform your last requests after showing a warning message */
134 session::set('LOCK_VARS_TO_USE',array("/^act$/","/^id$/","/^mime_edit_/","/^mime_del_/",
135 "/^item_selected/","/^remove_multiple_mimetypes/","/^menu_action/"));
137 $smarty = get_smarty(); // Smarty instance
138 $s_action = ""; // Contains the action to proceed
139 $s_entry = ""; // The value for s_action
140 $base_back = ""; // The Link for Backbutton
142 /* Test Posts */
143 foreach($_POST as $key => $val){
144 // Post for delete
145 if(preg_match("/mime_del.*/",$key)){
146 $s_action = "del";
147 $s_entry = preg_replace("/mime_".$s_action."_/i","",$key);
148 // Post for edit
149 }elseif(preg_match("/mime_edit_.*/",$key)){
150 $s_action="edit";
151 $s_entry = preg_replace("/mime_".$s_action."_/i","",$key);
152 // Post for new
153 }elseif(preg_match("/^copy_.*/",$key)){
154 $s_action="copy";
155 $s_entry = preg_replace("/^copy_/i","",$key);
156 }elseif(preg_match("/^cut_.*/",$key)){
157 $s_action="cut";
158 $s_entry = preg_replace("/^cut_/i","",$key);
159 // Post for new
160 }elseif(preg_match("/^mime_new.*/",$key)){
161 $s_action="new";
162 }elseif(preg_match("/^remove_multiple_mimetypes/",$key)){
163 $s_action="del_multiple";
164 }elseif(preg_match("/^editPaste.*/i",$key)){
165 $s_action="editPaste";
166 }elseif(preg_match("/^multiple_copy_mimetypes/",$key)){
167 $s_action = "copy_multiple";
168 }elseif(preg_match("/^multiple_cut_mimetypes/",$key)){
169 $s_action = "cut_multiple";
170 }
171 }
173 if((isset($_GET['act']))&&($_GET['act']=="edit_entry")){
174 $s_action ="edit";
175 $s_entry = $_GET['id'];
176 }
178 $s_entry = preg_replace("/_.$/","",$s_entry);
180 /* handle C&P from layers menu */
181 if(isset($_POST['menu_action']) && preg_match("/^multiple_copy_systems/",$_POST['menu_action'])){
182 $s_action = "copy_multiple";
183 }
184 if(isset($_POST['menu_action']) && preg_match("/^multiple_cut_systems/",$_POST['menu_action'])){
185 $s_action = "cut_multiple";
186 }
187 if(isset($_POST['menu_action']) && preg_match("/^editPaste/",$_POST['menu_action'])){
188 $s_action = "editPaste";
189 }
191 /* Create options */
192 if(isset($_POST['menu_action']) && $_POST['menu_action'] == "mime_new"){
193 $s_action = "new";
194 }
196 /* handle remove from layers menu */
197 if(isset($_POST['menu_action']) && preg_match("/^remove_multiple/",$_POST['menu_action'])){
198 $s_action = "del_multiple";
199 }
202 /****************
203 Copy & Paste handling
204 ****************/
206 /* Display the copy & paste dialog, if it is currently open */
207 $ret = $this->copyPasteHandling_from_queue($s_action,$s_entry);
208 if($ret){
209 return($ret);
210 }
213 /****************
214 Create a new mime type
215 ****************/
217 /* New mime type? */
218 $ui = get_userinfo();
219 $acl = $ui->get_permissions($this->mime_base,"mimetypes/mimetype");
220 if (($s_action=="new") && preg_match("/c/",$acl)){
222 /* By default we set 'dn' to 'new', all relevant plugins will
223 react on this. */
224 $this->dn= "new";
226 /* Create new usertab object */
227 $this->mimetabs= new mimetabs($this->config, $this->config->data['TABS']['MIMETABS'], $this->dn,"mimetypes");
228 $this->mimetabs->parent = &$this;
229 $this->mimetabs->set_acl_base($this->mime_base);
230 }
233 /****************
234 Edit entry canceled
235 ****************/
237 /* Cancel dialogs */
238 if (isset($_POST['edit_cancel'])){
239 $this->remove_lock();
240 $this->mimetabs= NULL;
241 session::un_set('objectinfo');
242 }
245 /****************
246 Edit entry finished
247 ****************/
249 /* Finish mime edit is triggered by the tabulator dialog, so
250 the user wants to save edited data. Check and save at this point. */
251 if ((isset($_POST['edit_finish']) || isset($_POST['edit_apply']) ) && (isset($this->mimetabs->config))){
253 /* Check tabs, will feed message array */
254 $this->mimetabs->save_object();
255 $message= $this->mimetabs->check();
257 /* Save, or display error message? */
258 if (count($message) == 0){
260 /* Save data data to ldap */
261 $this->mimetabs->save();
263 if (!isset($_POST['edit_apply'])){
264 /* Mime type has been saved successfully, remove lock from LDAP. */
265 if ($this->dn != "new"){
266 $this->remove_lock();
267 }
268 unset ($this->mimetabs);
269 $this->mimetabs= NULL;
270 session::un_set('objectinfo');
271 }else{
273 /* Reinitialize tab */
274 if($this->mimetabs instanceof tabs){
275 $this->mimetabs->re_init();
276 }
277 }
278 } else {
279 /* Ok. There seem to be errors regarding to the tab data,
280 show message and continue as usual. */
281 msg_dialog::displayChecks($message);
282 }
283 }
286 /****************
287 Edit entry
288 ****************/
290 /* User wants to edit data? */
291 if (($s_action=="edit") && (!isset($this->mimetabs->config))){
293 /* Get 'dn' from posted 'mimelist', must be unique */
294 $this->dn= $this->mimetypes[$s_entry]['dn'];
296 /* Check locking, save current plugin in 'back_plugin', so
297 the dialog knows where to return. */
298 if (($user= get_lock($this->dn)) != ""){
299 return(gen_locked_message ($user, $this->dn));
300 }
302 /* Lock the current entry, so everyone will get the
303 above dialog */
304 add_lock ($this->dn, $this->ui->dn);
306 /* Register mimetabs to trigger edit dialog */
307 $this->mimetabs= new mimetabs($this->config,$this->config->data['TABS']['MIMETABS'], $this->dn,"mimetypes");
308 $this->mimetabs->parent = &$this;
309 $this->mimetabs->set_acl_base($this->dn);
310 session::set('objectinfo',$this->dn);
311 }
314 /********************
315 Delete MULTIPLE entries requested, display confirm dialog
316 ********************/
318 if ($s_action=="del_multiple"){
319 $ids = $this->list_get_selected_items();
321 $this->dns = array();
322 if(count($ids)){
324 foreach($ids as $id){
325 $this->dns[$id] = $this->mimetypes[$id]['dn'];
326 }
328 /* Check locks */
329 if ($user= get_multiple_locks($this->dns)){
330 return(gen_locked_message($user,$this->dns));
331 }
333 $dns_names = array();
334 foreach($this->dns as $dn){
335 $dns_names[] = @LDAP::fix($dn);
336 }
338 add_lock ($this->dns, $this->ui->dn);
340 /* Lock the current entry, so nobody will edit it during deletion */
341 $smarty->assign("info", msgPool::deleteInfo($dns_names,_("Mime type")));
342 $smarty->assign("multiple", true);
343 return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
344 }
345 }
348 /********************
349 Delete MULTIPLE entries confirmed
350 ********************/
352 /* Confirmation for deletion has been passed. Users should be deleted. */
353 if (isset($_POST['delete_multiple_mimetype_confirm'])){
355 $ui = get_userinfo();
357 /* Remove user by user and check acls before removeing them */
358 foreach($this->dns as $key => $dn){
360 $acl = $ui->get_permissions($dn,"mimetypes/mimetype");
361 if(preg_match("/d/",$acl)){
363 /* Delete request is permitted, perform LDAP action */
364 $this->mimetabs= new mimetabs($this->config, $this->config->data['TABS']['MIMETABS'], $dn,"mimetypes");
365 $this->mimetabs->parent = &$this;
366 $this->mimetabs->set_acl_base($dn);
367 $this->mimetabs->delete ();
368 unset ($this->mimetabs);
369 $this->mimetabs= NULL;
371 } else {
372 /* Normally this shouldn't be reached, send some extra
373 logs to notify the administrator */
374 msg_dialog::display(_("Permission error"), msgPool::permDelete(), INFO_DIALOG);
375 new log("security","mimetypes/".get_class($this),$dn,array(),"Tried to trick deletion.");
376 }
377 }
379 /* Remove lock file after successfull deletion */
380 $this->remove_lock();
381 $this->dns = array();
382 }
385 /********************
386 Delete MULTIPLE entries Canceled
387 ********************/
389 /* Remove lock */
390 if(isset($_POST['delete_multiple_mimetype_cancel'])){
391 $this->remove_lock();
392 $this->dns = array();
393 }
396 /****************
397 Delete mime type
398 ****************/
400 /* Remove user was requested */
401 if ($s_action == "del"){
403 /* Get 'dn' from posted 'uid' */
404 $this->dn= $this->mimetypes[$s_entry]['dn'];
406 /* Load permissions for selected 'dn' and check if
407 we're allowed to remove this 'dn' */
408 $ui = get_userinfo();
409 $acl = $ui->get_permissions($this->dn,"mimetypes/mimetype");
410 if (preg_match("/d/",$acl)){
412 /* Check locking, save current plugin in 'back_plugin', so
413 the dialog knows where to return. */
414 if (($user= get_lock($this->dn)) != ""){
415 return (gen_locked_message ($user, $this->dn));
416 }
418 /* Lock the current entry, so nobody will edit it during deletion */
419 add_lock ($this->dn, $this->ui->dn);
420 $smarty= get_smarty();
421 $smarty->assign("info", msgPool::deleteInfo(@LDAP::fix($this->dn),_("Mime type")));
422 $smarty->assign("multiple", false);
423 return($smarty->fetch (get_template_path('remove.tpl', TRUE)));
424 } else {
426 /* Obviously the user isn't allowed to delete. Show message and
427 clean session. */
428 msg_dialog::display(_("Permission error"), msgPool::permDelete(), INFO_DIALOG);
429 }
430 }
433 /****************
434 Delete mime confirmed
435 ****************/
437 /* Confirmation for deletion has been passed. Group should be deleted. */
438 if (isset($_POST['delete_mime_confirm'])){
440 /* Some nice guy may send this as POST, so we've to check
441 for the permissions again. */
442 $ui = get_userinfo();
443 $acl = $ui->get_permissions($this->dn,"mimetypes/mimetype");
444 if(preg_match("/d/",$acl)){
446 /* Delete request is permitted, perform LDAP action */
447 $this->mimetabs= new mimetabs($this->config, $this->config->data['TABS']['MIMETABS'], $this->dn,"mimetypes");
448 $this->mimetabs->parent = &$this;
449 $this->mimetabs->set_acl_base($this->dn);
450 $this->mimetabs->delete ();
451 unset ($this->mimetabs);
452 $this->mimetabs= NULL;
454 } else {
456 /* Normally this shouldn't be reached, send some extra
457 logs to notify the administrator */
458 msg_dialog::display(_("Permission error"), msgPool::permDelete(), INFO_DIALOG);
459 new log("security","mimetypes/".get_class($this),$dn,array(),"Tried to trick deletion.");
460 }
462 /* Remove lock file after successfull deletion */
463 $this->remove_lock();
464 }
467 /****************
468 Delete mime canceled
469 ****************/
471 /* Delete mime type canceled? */
472 if (isset($_POST['delete_cancel'])){
473 $this->remove_lock();
474 session::un_set('objectinfo');
475 }
477 /* Show tab dialog if object is present */
478 if (($this->mimetabs) && (isset($this->mimetabs->config))){
479 $display= $this->mimetabs->execute();
481 /* Don't show buttons if tab dialog requests this */
482 if (!$this->mimetabs->by_object[$this->mimetabs->current]->dialog){
483 $display.= "<p style=\"text-align:right\">\n";
484 $display.= "<input type=\"submit\" name=\"edit_finish\" style=\"width:80px\" value=\"".msgPool::okButton()."\">\n";
485 $display.= " \n";
486 if ($this->dn != "new"){
487 $display.= "<input type=submit name=\"edit_apply\" value=\"".msgPool::applyButton()."\">\n";
488 $display.= " \n";
489 }
490 $display.= "<input type=\"submit\" name=\"edit_cancel\" value=\"".msgPool::cancelButton()."\">\n";
491 $display.= "</p>";
492 }
493 return ($display);
494 }
497 /****************
498 Dialog display
499 ****************/
501 /* Check if there is a snapshot dialog open */
502 if($this->IsReleaseManagementActivated()){
503 $base = $this->mime_release;
504 }else{
505 $base = $this->mime_base;
506 }
507 if($str = $this->showSnapshotDialog($base,$this->get_used_snapshot_bases())){
508 return($str);
509 }
511 /* Display dialog with system list */
512 $this->DivListMimeTypes->parent = $this;
513 $this->DivListMimeTypes->execute();
514 if(!$this->IsReleaseManagementActivated()){
515 $this->DivListMimeTypes->AddDepartments($this->DivListMimeTypes->selectedBase,3,1);
516 }
517 $this->reload();
518 $this->DivListMimeTypes->setEntries($this->mimetypes);
519 return($this->DivListMimeTypes->Draw());
520 }
523 /* Return departments, that will be included within snapshot detection */
524 function get_used_snapshot_bases()
525 {
526 if($this->IsReleaseManagementActivated()){
527 return(array($this->mime_release));
528 }else{
529 return(array($this->mime_base));
530 }
531 }
534 function reload()
535 {
536 $this->mimetypes= array();
538 /* Set base for all searches */
539 $base = $this->mime_base;
540 $Regex = $this->DivListMimeTypes->Regex;
541 $SubSearch = $this->DivListMimeTypes->SubSearch;
542 $Flags = GL_NONE | GL_SIZELIMIT;
543 $Filter = "(&(|(cn=".$Regex.")(description=".$Regex."))(objectClass=gotoMimeType))";
544 $tmp = array();
546 if(!$this->IsReleaseManagementActivated()){
547 $use_base = $this->mime_base;
548 if($SubSearch){
549 $use_base = preg_replace("/^".normalizePreg(get_ou("mimeou"))."/","",$use_base);
550 }
551 }else{
552 $use_base = $this->mime_release;
553 $SubSearch= FALSE;
554 }
556 if($SubSearch){
557 $res= get_sub_list($Filter, "mimetypes",get_ou("mimeou"), $use_base, array("cn","description","dn","objectClass"), $Flags);
558 }else{
559 $res= get_list($Filter, "mimetypes",$use_base, array("cn","description","dn","objectClass"), $Flags);
560 }
563 $tmp2 = array();
564 foreach ($res as $val){
565 $tmp[strtolower($val['cn'][0]).$val['cn'][0].$val['dn']]=$val;
566 $tmp2[strtolower($val['cn'][0]).$val['cn'][0].$val['dn']] = strtolower($val['cn'][0]).$val['cn'][0].$val['dn'];
567 }
569 /* sort entries */
570 natcasesort($tmp2);
571 $this->mimetypes=array();
572 foreach($tmp2 as $val){
573 $this->mimetypes[]=$tmp[$val];
574 }
575 reset ($this->mimetypes);
576 }
579 function remove_from_parent()
580 {
581 /* Optionally execute a command after we're done */
582 $this->postremove();
583 }
586 function copyPasteHandling_from_queue($s_action,$s_entry)
587 {
588 /* Check if Copy & Paste is disabled */
589 if(!is_object($this->CopyPasteHandler)){
590 return("");
591 }
593 /* Add a single entry to queue */
594 if($s_action == "cut" || $s_action == "copy"){
596 /* Cleanup object queue */
597 $this->CopyPasteHandler->cleanup_queue();
598 $dn = $this->mimetypes[$s_entry]['dn'];
599 $this->CopyPasteHandler->add_to_queue($dn,$s_action,"mimetabs","MIMETABS","mimetypes");
600 }
603 /* Add entries to queue */
604 if($s_action == "copy_multiple" || $s_action == "cut_multiple"){
606 /* Cleanup object queue */
607 $this->CopyPasteHandler->cleanup_queue();
609 /* Add new entries to CP queue */
610 foreach($this->list_get_selected_items() as $id){
611 $dn = $this->mimetypes[$id]['dn'];
613 if($s_action == "copy_multiple"){
614 $this->CopyPasteHandler->add_to_queue($dn,"copy","mimetabs","MIMETABS","mimetypes");
615 }
616 if($s_action == "cut_multiple"){
617 $this->CopyPasteHandler->add_to_queue($dn,"cut","mimetabs","MIMETABS","mimetypes");
618 }
619 }
620 }
622 /* Start pasting entries */
623 if($s_action == "editPaste"){
624 $this->start_pasting_copied_objects = TRUE;
625 }
627 /* Return C&P dialog */
628 if($this->start_pasting_copied_objects && $this->CopyPasteHandler->entries_queued()){
630 /* Get dialog */
631 $this->CopyPasteHandler->SetVar("base",preg_replace("/^".normalizePreg(get_ou("mimetypeou"))."/","",$this->mime_base));
632 $this->CopyPasteHandler->SetVar("parent",$this);
633 $data = $this->CopyPasteHandler->execute();
635 /* Return dialog data */
636 if(!empty($data)){
637 return($data);
638 }
639 }
641 /* Automatically disable status for pasting */
642 if(!$this->CopyPasteHandler->entries_queued()){
643 $this->start_pasting_copied_objects = FALSE;
644 }
645 return("");
646 }
649 function list_get_selected_items()
650 {
651 $ids = array();
652 foreach($_POST as $name => $value){
653 if(preg_match("/^item_selected_[0-9]*$/",$name)){
654 $id = preg_replace("/^item_selected_/","",$name);
655 $ids[$id] = $id;
656 }
657 }
658 return($ids);
659 }
662 /* Save to LDAP */
663 function save()
664 {
665 /* Optionally execute a command after we're done */
666 $this->postcreate();
667 }
669 function remove_lock()
670 {
671 if (isset($this->mimetabs->dn)){
672 del_lock ($this->mimetabs->dn);
673 }
674 if(isset($this->dn) && !empty($this->dn) && $this->dn != "new"){
675 del_lock($this->dn);
676 }
677 if(isset($this->dns) && is_array($this->dns) && count($this->dns)){
678 del_lock($this->dns);
679 }
680 }
682 function save_object()
683 {
684 $this->DivListMimeTypes->save_object();
685 if(is_object($this->CopyPasteHandler)){
686 $this->CopyPasteHandler->save_object();
687 }
689 if($this->IsReleaseManagementActivated() && isset($_POST['mime_release'])){
690 $sel_rel = get_post('mime_release');
691 $releases = array_flip($this->getReleases());
692 if(isset($releases[$sel_rel])){
693 $this->mime_release = $releases[$sel_rel];
694 }
695 $mime_filter = session::get("mime_filter");
696 $mime_filter['mime_release'] = $this->mime_release;
697 session::set("mime_filter",$mime_filter);
698 }elseif(!$this->IsReleaseManagementActivated()){
699 $this->mime_base = get_ou("mimetypeou").$this->DivListMimeTypes->selectedBase;
700 $mime_filter = session::get("mime_filter");
701 $mime_filter['mime_base'] = $this->mime_base;
702 session::set("mime_filter",$mime_filter);
703 }
704 }
707 function check() {}
708 function adapt_from_template($dn, $skip= array()) {}
709 function password_change_needed() {}
710 }
711 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
712 ?>