598027771eacd501d0bf3f50db3682a36a20d28e
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 require "tabs_mimetypes.inc";
23 class mimetypeManagement extends plugin
24 {
25 /* Definitions */
26 var $plHeadline = "Mime types";
27 var $plDescription = "Manage mime types";
29 /* Dialog attributes */
30 var $ui = NULL;
31 var $DivListMimeTypes = NULL;
32 var $enableReleaseManagement = false;
33 var $mimetabs = NULL;
34 var $snapDialog = NULL;
35 var $CopyPasteHandler = NULL;
36 var $start_pasting_copied_objects = FALSE;
39 function mimetypeManagement ($config, $ui)
40 {
41 /* Save configuration for internal use */
42 $this->config = $config;
43 $this->ui = $ui;
45 /* Check if copy & paste is activated */
46 if($this->config->boolValueIsTrue("MAIN","ENABLECOPYPASTE")){
47 $this->CopyPasteHandler = new CopyPasteHandler($this->config);
48 }
50 /* Creat dialog object */
51 $this->DivListMimeTypes = new divListMimeTypes($this->config,$this);
53 if($this->IsReleaseManagementActivated()){
55 /* Check if we should enable the release selection */
56 $this->enableReleaseManagement = true;
58 /* Hide SubSearch checkbox */
59 $this->DivListMimeTypes->DisableCheckBox("SubSearch");
60 }
62 }
65 /* Get all releases */
66 function getReleases($base)
67 {
68 $ldap = $this->config->get_ldap_link();
69 $dn = "ou=mime,".$base;
70 $ret = array();
71 $ret ["ou=mime,".$base] = "/";
73 $ldap->cd($dn);
74 $ldap->search("objectClass=organizationalUnit",array("ou"));
76 while($attrs = $ldap->fetch()){
77 $str = str_replace($dn,"",$attrs['dn']);
78 $tmp = array_reverse( split("ou=",$str));
79 $str = "";
80 foreach($tmp as $val){
81 $val = trim(preg_replace("/,/","",$val));
82 if(empty($val)) break;
83 $str .= "/".$val;
84 }
85 if(!empty($str)){
86 $ret[$attrs['dn']]= preg_replace("/^\//","",$str);
87 }
88 }
89 asort($ret);
90 return($ret);
91 }
93 function execute()
94 {
95 /* Call parent execute */
96 plugin::execute();
99 /****************
100 Variable init
101 ****************/
103 /* These vars will be stored if you try to open a locked mime,
104 to be able to perform your last requests after showing a warning message */
105 $_SESSION['LOCK_VARS_TO_USE'] = array("/^act$/","/^id$/","/^mime_edit_/","/^mime_del_/","/^item_selected/","/^remove_multiple_mimetypes/");
107 $smarty = get_smarty(); // Smarty instance
108 $s_action = ""; // Contains the action to proceed
109 $s_entry = ""; // The value for s_action
110 $base_back = ""; // The Link for Backbutton
112 /* Test Posts */
113 foreach($_POST as $key => $val){
114 // Post for delete
115 if(preg_match("/mime_del.*/",$key)){
116 $s_action = "del";
117 $s_entry = preg_replace("/mime_".$s_action."_/i","",$key);
118 // Post for edit
119 }elseif(preg_match("/mime_edit_.*/",$key)){
120 $s_action="edit";
121 $s_entry = preg_replace("/mime_".$s_action."_/i","",$key);
122 // Post for new
123 }elseif(preg_match("/^copy_.*/",$key)){
124 $s_action="copy";
125 $s_entry = preg_replace("/^copy_/i","",$key);
126 }elseif(preg_match("/^cut_.*/",$key)){
127 $s_action="cut";
128 $s_entry = preg_replace("/^cut_/i","",$key);
129 // Post for new
130 }elseif(preg_match("/^mime_new.*/",$key)){
131 $s_action="new";
132 }elseif(preg_match("/^remove_multiple_mimetypes/",$key)){
133 $s_action="del_multiple";
134 }elseif(preg_match("/^editPaste.*/i",$key)){
135 $s_action="editPaste";
136 }elseif(preg_match("/^multiple_copy_mimetypes/",$key)){
137 $s_action = "copy_multiple";
138 }elseif(preg_match("/^multiple_cut_mimetypes/",$key)){
139 $s_action = "cut_multiple";
140 }
141 }
143 if((isset($_GET['act']))&&($_GET['act']=="edit_entry")){
144 $s_action ="edit";
145 $s_entry = $_GET['id'];
146 }
148 $s_entry = preg_replace("/_.$/","",$s_entry);
151 /****************
152 Copy & Paste handling
153 ****************/
155 /* Display the copy & paste dialog, if it is currently open */
156 $ret = $this->copyPasteHandling_from_queue($s_action,$s_entry);
157 if($ret){
158 return($ret);
159 }
162 /****************
163 Create a new mime type
164 ****************/
166 /* New mime type? */
167 $ui = get_userinfo();
168 $acl = $ui->get_permissions($this->DivListMimeTypes->selectedBase,"mimetypes/mimetype");
169 if (($s_action=="new") && preg_match("/c/",$acl)){
171 /* By default we set 'dn' to 'new', all relevant plugins will
172 react on this. */
173 $this->dn= "new";
175 /* Create new usertab object */
176 $this->mimetabs= new mimetabs($this->config, $this->config->data['TABS']['MIMETABS'], $this->dn,"mimetypes");
177 $this->mimetabs->set_acl_base($this->DivListMimeTypes->selectedBase);
178 }
181 /****************
182 Edit entry canceled
183 ****************/
185 /* Cancel dialogs */
186 if (isset($_POST['edit_cancel'])){
187 del_lock ($this->mimetabs->dn);
188 unset ($this->mimetabs);
189 $this->mimetabs= NULL;
190 unset ($_SESSION['objectinfo']);
191 }
194 /****************
195 Edit entry finished
196 ****************/
198 /* Finish mime edit is triggered by the tabulator dialog, so
199 the user wants to save edited data. Check and save at this point. */
200 if ((isset($_POST['edit_finish']) || isset($_POST['edit_apply']) ) && (isset($this->mimetabs->config))){
202 /* Check tabs, will feed message array */
203 $this->mimetabs->save_object();
204 $message= $this->mimetabs->check();
206 /* Save, or display error message? */
207 if (count($message) == 0){
209 /* Save data data to ldap */
210 $this->mimetabs->set_release($this->DivListMimeTypes->selectedRelease);
211 $this->mimetabs->save();
213 if (!isset($_POST['edit_apply'])){
214 /* Mime type has been saved successfully, remove lock from LDAP. */
215 if ($this->dn != "new"){
216 del_lock ($this->dn);
217 }
218 unset ($this->mimetabs);
219 $this->mimetabs= NULL;
220 unset ($_SESSION['objectinfo']);
221 }
222 } else {
223 /* Ok. There seem to be errors regarding to the tab data,
224 show message and continue as usual. */
225 show_errors($message);
226 }
227 }
230 /****************
231 Edit entry
232 ****************/
234 /* User wants to edit data? */
235 if (($s_action=="edit") && (!isset($this->mimetabs->config))){
237 /* Get 'dn' from posted 'mimelist', must be unique */
238 $this->dn= $this->mimetypes[$s_entry]['dn'];
240 /* Check locking, save current plugin in 'back_plugin', so
241 the dialog knows where to return. */
242 if (($user= get_lock($this->dn)) != ""){
243 return(gen_locked_message ($user, $this->dn));
244 }
246 /* Lock the current entry, so everyone will get the
247 above dialog */
248 add_lock ($this->dn, $this->ui->dn);
251 /* Register mimetabs to trigger edit dialog */
252 $this->mimetabs= new mimetabs($this->config,$this->config->data['TABS']['MIMETABS'], $this->dn,"mimetypes");
253 $this->mimetabs->set_acl_base($this->dn);
254 $_SESSION['objectinfo']= $this->dn;
255 }
258 /********************
259 Delete MULTIPLE entries requested, display confirm dialog
260 ********************/
262 if ($s_action=="del_multiple"){
263 $ids = $this->list_get_selected_items();
265 if(count($ids)){
267 foreach($ids as $id){
268 $dn = $this->mimetypes[$id]['dn'];
269 if (($user= get_lock($dn)) != ""){
270 return(gen_locked_message ($user, $dn));
271 }
272 $this->dns[$id] = $dn;
273 }
275 $dns_names = "<br><pre>";
276 foreach($this->dns as $dn){
277 add_lock ($dn, $this->ui->dn);
278 $dns_names .= $dn."\n";
279 }
280 $dns_names .="</pre>";
282 /* Lock the current entry, so nobody will edit it during deletion */
283 if (count($this->dns) == 1){
284 $smarty->assign("intro", sprintf(_("You're about to delete the following entry %s"), @LDAP::fix($dns_names)));
285 } else {
286 $smarty->assign("intro", sprintf(_("You're about to delete the following entries %s"), @LDAP::fix($dns_names)));
287 }
288 $smarty->assign("multiple", true);
289 return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
290 }
291 }
296 /********************
297 Delete MULTIPLE entries confirmed
298 ********************/
300 /* Confirmation for deletion has been passed. Users should be deleted. */
301 if (isset($_POST['delete_multiple_mimetype_confirm'])){
303 $ui = get_userinfo();
305 /* Remove user by user and check acls before removeing them */
306 foreach($this->dns as $key => $dn){
308 $acl = $ui->get_permissions($dn,"mimetypes/mimetype");
309 if(preg_match("/d/",$acl)){
311 /* Delete request is permitted, perform LDAP action */
312 $this->mimetabs= new mimetabs($this->config, $this->config->data['TABS']['MIMETABS'], $dn,"mimetypes");
313 $this->mimetabs->set_acl_base($dn);
314 $this->mimetabs->delete ();
315 unset ($this->mimetabs);
316 $this->mimetabs= NULL;
318 } else {
319 /* Normally this shouldn't be reached, send some extra
320 logs to notify the administrator */
321 print_red (_("You are not allowed to delete this mime type!"));
322 new log("security","mimetypes/".get_class($this),$dn,array(),"Tried to trick deletion.");
323 }
324 /* Remove lock file after successfull deletion */
325 del_lock ($dn);
326 unset($this->dns[$key]);
327 }
328 }
331 /********************
332 Delete MULTIPLE entries Canceled
333 ********************/
335 /* Remove lock */
336 if(isset($_POST['delete_multiple_mimetype_cancel'])){
337 foreach($this->dns as $key => $dn){
338 del_lock ($dn);
339 unset($this->dns[$key]);
340 }
341 }
344 /****************
345 Delete mime type
346 ****************/
348 /* Remove user was requested */
349 if ($s_action == "del"){
351 /* Get 'dn' from posted 'uid' */
352 $this->dn= $this->mimetypes[$s_entry]['dn'];
354 /* Load permissions for selected 'dn' and check if
355 we're allowed to remove this 'dn' */
356 $ui = get_userinfo();
357 $acl = $ui->get_permissions($this->dn,"mimetypes/mimetype");
358 if (preg_match("/d/",$acl)){
360 /* Check locking, save current plugin in 'back_plugin', so
361 the dialog knows where to return. */
362 if (($user= get_lock($this->dn)) != ""){
363 return (gen_locked_message ($user, $this->dn));
364 }
366 /* Lock the current entry, so nobody will edit it during deletion */
367 add_lock ($this->dn, $this->ui->dn);
368 $smarty= get_smarty();
369 $smarty->assign("intro", sprintf(_("You're about to delete the mime type '%s'."), @LDAP::fix($this->dn)));
370 $smarty->assign("multiple", false);
371 return($smarty->fetch (get_template_path('remove.tpl', TRUE)));
372 } else {
374 /* Obviously the user isn't allowed to delete. Show message and
375 clean session. */
376 print_red (_("You are not allowed to delete this mime type!"));
377 }
378 }
381 /****************
382 Delete mime confirmed
383 ****************/
385 /* Confirmation for deletion has been passed. Group should be deleted. */
386 if (isset($_POST['delete_mime_confirm'])){
388 /* Some nice guy may send this as POST, so we've to check
389 for the permissions again. */
390 $ui = get_userinfo();
391 $acl = $ui->get_permissions($this->dn,"mimetypes/mimetype");
392 if(preg_match("/d/",$acl)){
394 /* Delete request is permitted, perform LDAP action */
395 $this->mimetabs= new mimetabs($this->config, $this->config->data['TABS']['MIMETABS'], $this->dn,"mimetypes");
396 $this->mimetabs->set_acl_base($this->dn);
397 $this->mimetabs->delete ();
398 unset ($this->mimetabs);
399 $this->mimetabs= NULL;
401 } else {
403 /* Normally this shouldn't be reached, send some extra
404 logs to notify the administrator */
405 print_red (_("You are not allowed to delete this mime type!"));
406 new log("security","mimetypes/".get_class($this),$dn,array(),"Tried to trick deletion.");
407 }
409 /* Remove lock file after successfull deletion */
410 del_lock ($this->dn);
411 }
414 /****************
415 Delete mime canceled
416 ****************/
418 /* Delete mime type canceled? */
419 if (isset($_POST['delete_cancel'])){
420 del_lock ($this->dn);
421 unset($_SESSION['objectinfo']);
422 }
424 /* Show tab dialog if object is present */
425 if (($this->mimetabs) && (isset($this->mimetabs->config))){
426 $display= $this->mimetabs->execute();
428 /* Don't show buttons if tab dialog requests this */
429 if (!$this->mimetabs->by_object[$this->mimetabs->current]->dialog){
430 $display.= "<p style=\"text-align:right\">\n";
431 $display.= "<input type=\"submit\" name=\"edit_finish\" style=\"width:80px\" value=\""._("Ok")."\">\n";
432 $display.= " \n";
433 if ($this->dn != "new"){
434 $display.= "<input type=submit name=\"edit_apply\" value=\""._("Apply")."\">\n";
435 $display.= " \n";
436 }
437 $display.= "<input type=\"submit\" name=\"edit_cancel\" value=\""._("Cancel")."\">\n";
438 $display.= "</p>";
439 }
440 return ($display);
441 }
444 /****************
445 Dialog display
446 ****************/
448 /* Check if there is a snapshot dialog open */
449 $base = $this->DivListMimeTypes->selectedBase;
450 if($str = $this->showSnapshotDialog($base,$this->get_used_snapshot_bases())){
451 return($str);
452 }
454 /* Display dialog with system list */
455 $this->DivListMimeTypes->parent = $this;
456 $this->DivListMimeTypes->execute();
457 $this->DivListMimeTypes->AddDepartments($this->DivListMimeTypes->selectedBase,3,1);
458 $this->reload();
459 $this->DivListMimeTypes->setEntries($this->mimetypes);
460 return($this->DivListMimeTypes->Draw());
461 }
464 /* Return departments, that will be included within snapshot detection */
465 function get_used_snapshot_bases()
466 {
467 return(array($this->DivListMimeTypes->selectedRelease));
468 }
472 function reload()
473 {
474 $this->mimetypes= array();
476 /* Set base for all searches */
477 $base = $this->DivListMimeTypes->selectedBase;
478 $release = $this->DivListMimeTypes->selectedRelease;
479 $Regex = $this->DivListMimeTypes->Regex;
480 $SubSearch = $this->DivListMimeTypes->SubSearch;
481 $Flags = GL_NONE | GL_SIZELIMIT;
482 $Filter = "(&(|(cn=".$Regex.")(description=".$Regex."))(objectClass=gotoMimeType))";
483 $tmp = array();
484 $Releases = $this->getReleases($base);
487 /* If release management is enabled, use release as base. */
488 if(!$this->enableReleaseManagement){
489 $use_base = $base;
490 }else{
491 if(isset($Releases[$release])){
492 $use_base = $release;
493 }else{
494 $use_base = $base;
495 }
496 }
498 /* In case of subsearch, add the subsearch flag */
499 if($SubSearch){
500 $Flags |= GL_SUBSEARCH;
501 }else{
502 if(!$this->enableReleaseManagement){
503 $use_base ="ou=mime,".$use_base;
504 }
505 }
507 /* Get results and create index */
508 $res= get_list($Filter, "mimetypes", $use_base, array("cn","description","dn","objectClass"), $Flags);
509 foreach ($res as $val){
510 $tmp[strtolower($val['cn'][0]).$val['cn'][0].$val['dn']]=$val;
511 }
513 /* sort entries */
514 ksort($tmp);
515 $this->mimetypes=array();
516 foreach($tmp as $val){
517 $this->mimetypes[]=$val;
518 }
519 reset ($this->mimetypes);
520 }
522 function remove_from_parent()
523 {
524 /* Optionally execute a command after we're done */
525 $this->postremove();
526 }
529 function copyPasteHandling_from_queue($s_action,$s_entry)
530 {
531 /* Check if Copy & Paste is disabled */
532 if(!is_object($this->CopyPasteHandler)){
533 return("");
534 }
536 /* Add a single entry to queue */
537 if($s_action == "cut" || $s_action == "copy"){
539 /* Cleanup object queue */
540 $this->CopyPasteHandler->cleanup_queue();
541 $dn = $this->mimetypes[$s_entry]['dn'];
542 $this->CopyPasteHandler->add_to_queue($dn,$s_action,"mimetabs","MIMETABS","mimetypes");
543 }
545 /* Add entries to queue */
546 if($s_action == "copy_multiple" || $s_action == "cut_multiple"){
548 /* Cleanup object queue */
549 $this->CopyPasteHandler->cleanup_queue();
551 /* Add new entries to CP queue */
552 foreach($this->list_get_selected_items() as $id){
553 $dn = $this->mimetypes[$id]['dn'];
555 if($s_action == "copy_multiple"){
556 $this->CopyPasteHandler->add_to_queue($dn,"copy","mimetabs","MIMETABS","mimetypes");
557 }
558 if($s_action == "cut_multiple"){
559 $this->CopyPasteHandler->add_to_queue($dn,"cut","mimetabs","MIMETABS","mimetypes");
560 }
561 }
562 }
564 /* Start pasting entries */
565 if($s_action == "editPaste"){
566 $this->start_pasting_copied_objects = TRUE;
567 }
569 /* Return C&P dialog */
570 if($this->start_pasting_copied_objects && $this->CopyPasteHandler->entries_queued()){
572 /* Load entry from queue and set base */
573 $this->CopyPasteHandler->load_entry_from_queue();
574 $this->CopyPasteHandler->SetVar("base",$this->DivListMimeTypes->selectedBase);
576 /* Get dialog */
577 $data = $this->CopyPasteHandler->execute();
579 /* Return dialog data */
580 if(!empty($data)){
581 return($data);
582 }
583 }
585 /* Automatically disable status for pasting */
586 #if(!$this->CopyPasteHandler->entries_queued()){
587 # $this->start_pasting_copied_objects = FALSE;
588 #}
589 return("");
590 }
593 /* Check if the release management is activated. */
594 function IsReleaseManagementActivated()
595 {
596 /* Check if we should enable the release selection */
597 $tmp = search_config($this->config->data,"faiManagement","CLASS");
598 if(!empty($tmp)){
599 return(true);
600 }
601 return(false);
602 }
605 function list_get_selected_items()
606 {
607 $ids = array();
608 foreach($_POST as $name => $value){
609 if(preg_match("/^item_selected_[0-9]*$/",$name)){
610 $id = preg_replace("/^item_selected_/","",$name);
611 $ids[$id] = $id;
612 }
613 }
614 return($ids);
615 }
618 /* Save to LDAP */
619 function save()
620 {
621 /* Optionally execute a command after we're done */
622 $this->postcreate();
623 }
625 function remove_lock()
626 {
627 if (isset($this->mimetabs->dn)){
628 del_lock ($this->mimetabs->dn);
629 }
630 }
632 function save_object() {
633 $this->DivListMimeTypes->save_object();
634 }
636 function check() {}
637 function adapt_from_template($dn) {}
638 function password_change_needed() {}
639 }
640 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
641 ?>