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/"));
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($_POST['edit_cancel'])){
239 del_lock ($this->mimetabs->dn);
240 unset ($this->mimetabs);
241 $this->mimetabs= NULL;
242 session::un_set('objectinfo');
243 }
246 /****************
247 Edit entry finished
248 ****************/
250 /* Finish mime edit is triggered by the tabulator dialog, so
251 the user wants to save edited data. Check and save at this point. */
252 if ((isset($_POST['edit_finish']) || isset($_POST['edit_apply']) ) && (isset($this->mimetabs->config))){
254 /* Check tabs, will feed message array */
255 $this->mimetabs->save_object();
256 $message= $this->mimetabs->check();
258 /* Save, or display error message? */
259 if (count($message) == 0){
261 /* Save data data to ldap */
262 $this->mimetabs->save();
264 if (!isset($_POST['edit_apply'])){
265 /* Mime type has been saved successfully, remove lock from LDAP. */
266 if ($this->dn != "new"){
267 del_lock ($this->dn);
268 }
269 unset ($this->mimetabs);
270 $this->mimetabs= NULL;
271 session::un_set('objectinfo');
272 }
273 } else {
274 /* Ok. There seem to be errors regarding to the tab data,
275 show message and continue as usual. */
276 msg_dialog::displayChecks($message);
277 }
278 }
281 /****************
282 Edit entry
283 ****************/
285 /* User wants to edit data? */
286 if (($s_action=="edit") && (!isset($this->mimetabs->config))){
288 /* Get 'dn' from posted 'mimelist', must be unique */
289 $this->dn= $this->mimetypes[$s_entry]['dn'];
291 /* Check locking, save current plugin in 'back_plugin', so
292 the dialog knows where to return. */
293 if (($user= get_lock($this->dn)) != ""){
294 return(gen_locked_message ($user, $this->dn));
295 }
297 /* Lock the current entry, so everyone will get the
298 above dialog */
299 add_lock ($this->dn, $this->ui->dn);
301 /* Register mimetabs to trigger edit dialog */
302 $this->mimetabs= new mimetabs($this->config,$this->config->data['TABS']['MIMETABS'], $this->dn,"mimetypes");
303 $this->mimetabs->parent = &$this;
304 $this->mimetabs->set_acl_base($this->dn);
305 session::set('objectinfo',$this->dn);
306 }
309 /********************
310 Delete MULTIPLE entries requested, display confirm dialog
311 ********************/
313 if ($s_action=="del_multiple"){
314 $ids = $this->list_get_selected_items();
316 $this->dns = array();
317 if(count($ids)){
319 foreach($ids as $id){
320 $dn = $this->mimetypes[$id]['dn'];
321 if (($user= get_lock($dn)) != ""){
322 return(gen_locked_message ($user, $dn));
323 }
324 $this->dns[$id] = $dn;
325 }
327 $dns_names = array();
328 foreach($this->dns as $dn){
329 add_lock ($dn, $this->ui->dn);
330 $dns_names[] = @LDAP::fix($dn);
331 }
333 /* Lock the current entry, so nobody will edit it during deletion */
334 $smarty->assign("intro", msgPool::deleteInfo($dns_names,_("Mime type")));
335 $smarty->assign("multiple", true);
336 return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
337 }
338 }
341 /********************
342 Delete MULTIPLE entries confirmed
343 ********************/
345 /* Confirmation for deletion has been passed. Users should be deleted. */
346 if (isset($_POST['delete_multiple_mimetype_confirm'])){
348 $ui = get_userinfo();
350 /* Remove user by user and check acls before removeing them */
351 foreach($this->dns as $key => $dn){
353 $acl = $ui->get_permissions($dn,"mimetypes/mimetype");
354 if(preg_match("/d/",$acl)){
356 /* Delete request is permitted, perform LDAP action */
357 $this->mimetabs= new mimetabs($this->config, $this->config->data['TABS']['MIMETABS'], $dn,"mimetypes");
358 $this->mimetabs->parent = &$this;
359 $this->mimetabs->set_acl_base($dn);
360 $this->mimetabs->delete ();
361 unset ($this->mimetabs);
362 $this->mimetabs= NULL;
364 } else {
365 /* Normally this shouldn't be reached, send some extra
366 logs to notify the administrator */
367 msg_dialog::display(_("Permission error"), msgPool::permDelete(), INFO_DIALOG);
368 new log("security","mimetypes/".get_class($this),$dn,array(),"Tried to trick deletion.");
369 }
370 /* Remove lock file after successfull deletion */
371 del_lock ($dn);
372 unset($this->dns[$key]);
373 }
374 }
377 /********************
378 Delete MULTIPLE entries Canceled
379 ********************/
381 /* Remove lock */
382 if(isset($_POST['delete_multiple_mimetype_cancel'])){
383 foreach($this->dns as $key => $dn){
384 del_lock ($dn);
385 unset($this->dns[$key]);
386 }
387 }
390 /****************
391 Delete mime type
392 ****************/
394 /* Remove user was requested */
395 if ($s_action == "del"){
397 /* Get 'dn' from posted 'uid' */
398 $this->dn= $this->mimetypes[$s_entry]['dn'];
400 /* Load permissions for selected 'dn' and check if
401 we're allowed to remove this 'dn' */
402 $ui = get_userinfo();
403 $acl = $ui->get_permissions($this->dn,"mimetypes/mimetype");
404 if (preg_match("/d/",$acl)){
406 /* Check locking, save current plugin in 'back_plugin', so
407 the dialog knows where to return. */
408 if (($user= get_lock($this->dn)) != ""){
409 return (gen_locked_message ($user, $this->dn));
410 }
412 /* Lock the current entry, so nobody will edit it during deletion */
413 add_lock ($this->dn, $this->ui->dn);
414 $smarty= get_smarty();
415 $smarty->assign("info", msgPool::deleteInfo(@LDAP::fix($this->dn),_("Mime type")));
416 $smarty->assign("multiple", false);
417 return($smarty->fetch (get_template_path('remove.tpl', TRUE)));
418 } else {
420 /* Obviously the user isn't allowed to delete. Show message and
421 clean session. */
422 msg_dialog::display(_("Permission error"), msgPool::permDelete(), INFO_DIALOG);
423 }
424 }
427 /****************
428 Delete mime confirmed
429 ****************/
431 /* Confirmation for deletion has been passed. Group should be deleted. */
432 if (isset($_POST['delete_mime_confirm'])){
434 /* Some nice guy may send this as POST, so we've to check
435 for the permissions again. */
436 $ui = get_userinfo();
437 $acl = $ui->get_permissions($this->dn,"mimetypes/mimetype");
438 if(preg_match("/d/",$acl)){
440 /* Delete request is permitted, perform LDAP action */
441 $this->mimetabs= new mimetabs($this->config, $this->config->data['TABS']['MIMETABS'], $this->dn,"mimetypes");
442 $this->mimetabs->parent = &$this;
443 $this->mimetabs->set_acl_base($this->dn);
444 $this->mimetabs->delete ();
445 unset ($this->mimetabs);
446 $this->mimetabs= NULL;
448 } else {
450 /* Normally this shouldn't be reached, send some extra
451 logs to notify the administrator */
452 msg_dialog::display(_("Permission error"), msgPool::permDelete(), INFO_DIALOG);
453 new log("security","mimetypes/".get_class($this),$dn,array(),"Tried to trick deletion.");
454 }
456 /* Remove lock file after successfull deletion */
457 del_lock ($this->dn);
458 }
461 /****************
462 Delete mime canceled
463 ****************/
465 /* Delete mime type canceled? */
466 if (isset($_POST['delete_cancel'])){
467 del_lock ($this->dn);
468 session::un_set('objectinfo');
469 }
471 /* Show tab dialog if object is present */
472 if (($this->mimetabs) && (isset($this->mimetabs->config))){
473 $display= $this->mimetabs->execute();
475 /* Don't show buttons if tab dialog requests this */
476 if (!$this->mimetabs->by_object[$this->mimetabs->current]->dialog){
477 $display.= "<p style=\"text-align:right\">\n";
478 $display.= "<input type=\"submit\" name=\"edit_finish\" style=\"width:80px\" value=\"".msgPool::okButton()."\">\n";
479 $display.= " \n";
480 if ($this->dn != "new"){
481 $display.= "<input type=submit name=\"edit_apply\" value=\"".msgPool::applyButton()."\">\n";
482 $display.= " \n";
483 }
484 $display.= "<input type=\"submit\" name=\"edit_cancel\" value=\"".msgPool::cancelButton()."\">\n";
485 $display.= "</p>";
486 }
487 return ($display);
488 }
491 /****************
492 Dialog display
493 ****************/
495 /* Check if there is a snapshot dialog open */
496 if($this->IsReleaseManagementActivated()){
497 $base = $this->mime_release;
498 }else{
499 $base = $this->mime_base;
500 }
501 if($str = $this->showSnapshotDialog($base,$this->get_used_snapshot_bases())){
502 return($str);
503 }
505 /* Display dialog with system list */
506 $this->DivListMimeTypes->parent = $this;
507 $this->DivListMimeTypes->execute();
508 if(!$this->IsReleaseManagementActivated()){
509 $this->DivListMimeTypes->AddDepartments($this->DivListMimeTypes->selectedBase,3,1);
510 }
511 $this->reload();
512 $this->DivListMimeTypes->setEntries($this->mimetypes);
513 return($this->DivListMimeTypes->Draw());
514 }
517 /* Return departments, that will be included within snapshot detection */
518 function get_used_snapshot_bases()
519 {
520 if($this->IsReleaseManagementActivated()){
521 return(array($this->mime_release));
522 }else{
523 return(array($this->mime_base));
524 }
525 }
528 function reload()
529 {
530 $this->mimetypes= array();
532 /* Set base for all searches */
533 $base = $this->mime_base;
534 $Regex = $this->DivListMimeTypes->Regex;
535 $SubSearch = $this->DivListMimeTypes->SubSearch;
536 $Flags = GL_NONE | GL_SIZELIMIT;
537 $Filter = "(&(|(cn=".$Regex.")(description=".$Regex."))(objectClass=gotoMimeType))";
538 $tmp = array();
540 if(!$this->IsReleaseManagementActivated()){
541 $use_base = $this->mime_base;
542 if($SubSearch){
543 $use_base = preg_replace("/^".normalizePreg(get_ou("mimeou"))."/","",$use_base);
544 }
545 }else{
546 $use_base = $this->mime_release;
547 $SubSearch= FALSE;
548 }
550 if($SubSearch){
551 $res= get_sub_list($Filter, "mimetypes",get_ou("mimeou"), $use_base, array("cn","description","dn","objectClass"), $Flags);
552 }else{
553 $res= get_list($Filter, "mimetypes",$use_base, array("cn","description","dn","objectClass"), $Flags);
554 }
557 $tmp2 = array();
558 foreach ($res as $val){
559 $tmp[strtolower($val['cn'][0]).$val['cn'][0].$val['dn']]=$val;
560 $tmp2[strtolower($val['cn'][0]).$val['cn'][0].$val['dn']] = strtolower($val['cn'][0]).$val['cn'][0].$val['dn'];
561 }
563 /* sort entries */
564 natcasesort($tmp2);
565 $this->mimetypes=array();
566 foreach($tmp2 as $val){
567 $this->mimetypes[]=$tmp[$val];
568 }
569 reset ($this->mimetypes);
570 }
573 function remove_from_parent()
574 {
575 /* Optionally execute a command after we're done */
576 $this->postremove();
577 }
580 function copyPasteHandling_from_queue($s_action,$s_entry)
581 {
582 /* Check if Copy & Paste is disabled */
583 if(!is_object($this->CopyPasteHandler)){
584 return("");
585 }
587 /* Add a single entry to queue */
588 if($s_action == "cut" || $s_action == "copy"){
590 /* Cleanup object queue */
591 $this->CopyPasteHandler->cleanup_queue();
592 $dn = $this->mimetypes[$s_entry]['dn'];
593 $this->CopyPasteHandler->add_to_queue($dn,$s_action,"mimetabs","MIMETABS","mimetypes");
594 }
597 /* Add entries to queue */
598 if($s_action == "copy_multiple" || $s_action == "cut_multiple"){
600 /* Cleanup object queue */
601 $this->CopyPasteHandler->cleanup_queue();
603 /* Add new entries to CP queue */
604 foreach($this->list_get_selected_items() as $id){
605 $dn = $this->mimetypes[$id]['dn'];
607 if($s_action == "copy_multiple"){
608 $this->CopyPasteHandler->add_to_queue($dn,"copy","mimetabs","MIMETABS","mimetypes");
609 }
610 if($s_action == "cut_multiple"){
611 $this->CopyPasteHandler->add_to_queue($dn,"cut","mimetabs","MIMETABS","mimetypes");
612 }
613 }
614 }
616 /* Start pasting entries */
617 if($s_action == "editPaste"){
618 $this->start_pasting_copied_objects = TRUE;
619 }
621 /* Return C&P dialog */
622 if($this->start_pasting_copied_objects && $this->CopyPasteHandler->entries_queued()){
624 /* Get dialog */
625 $this->CopyPasteHandler->SetVar("base",preg_replace("/^".normalizePreg(get_ou("mimetypeou"))."/","",$this->mime_base));
626 $this->CopyPasteHandler->SetVar("parent",$this);
627 $data = $this->CopyPasteHandler->execute();
629 /* Return dialog data */
630 if(!empty($data)){
631 return($data);
632 }
633 }
635 /* Automatically disable status for pasting */
636 if(!$this->CopyPasteHandler->entries_queued()){
637 $this->start_pasting_copied_objects = FALSE;
638 }
639 return("");
640 }
643 function list_get_selected_items()
644 {
645 $ids = array();
646 foreach($_POST as $name => $value){
647 if(preg_match("/^item_selected_[0-9]*$/",$name)){
648 $id = preg_replace("/^item_selected_/","",$name);
649 $ids[$id] = $id;
650 }
651 }
652 return($ids);
653 }
656 /* Save to LDAP */
657 function save()
658 {
659 /* Optionally execute a command after we're done */
660 $this->postcreate();
661 }
663 function remove_lock()
664 {
665 if (isset($this->mimetabs->dn)){
666 del_lock ($this->mimetabs->dn);
667 }
668 }
670 function save_object()
671 {
672 $this->DivListMimeTypes->save_object();
673 if(is_object($this->CopyPasteHandler)){
674 $this->CopyPasteHandler->save_object();
675 }
677 if($this->IsReleaseManagementActivated() && isset($_POST['mime_release'])){
678 $sel_rel = get_post('mime_release');
679 $releases = array_flip($this->getReleases());
680 if(isset($releases[$sel_rel])){
681 $this->mime_release = $releases[$sel_rel];
682 }
683 $mime_filter = session::get("mime_filter");
684 $mime_filter['mime_release'] = $this->mime_release;
685 session::set("mime_filter",$mime_filter);
686 }elseif(!$this->IsReleaseManagementActivated()){
687 $this->mime_base = get_ou("mimetypeou").$this->DivListMimeTypes->selectedBase;
688 $mime_filter = session::get("mime_filter");
689 $mime_filter['mime_base'] = $this->mime_base;
690 session::set("mime_filter",$mime_filter);
691 }
692 }
695 function check() {}
696 function adapt_from_template($dn, $skip= array()) {}
697 function password_change_needed() {}
698 }
699 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
700 ?>