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 $ui = get_userinfo();
168 if (($s_action=="new")){
170 /* By default we set 'dn' to 'new', all relevant plugins will
171 react on this. */
172 $this->dn= "new";
174 /* Create new usertab object */
175 $this->mimetabs= new mimetabs($this->config, $this->config->data['TABS']['MIMETABS'], $this->dn);
177 /* Set up the users ACL's for this 'dn' */
178 $acl= get_permissions ($this->DivListMimeTypes->selectedBase, $this->ui->subtreeACL);
179 $this->mimetabs->set_acl($acl);
180 }
183 /****************
184 Edit entry canceled
185 ****************/
187 /* Cancel dialogs */
188 if (isset($_POST['edit_cancel'])){
189 del_lock ($this->mimetabs->dn);
190 unset ($this->mimetabs);
191 $this->mimetabs= NULL;
192 unset ($_SESSION['objectinfo']);
193 }
196 /****************
197 Edit entry finished
198 ****************/
200 /* Finish mime edit is triggered by the tabulator dialog, so
201 the user wants to save edited data. Check and save at this point. */
202 if ((isset($_POST['edit_finish']) || isset($_POST['edit_apply']) ) && (isset($this->mimetabs->config))){
204 /* Check tabs, will feed message array */
205 $this->mimetabs->save_object();
206 $message= $this->mimetabs->check();
208 /* Save, or display error message? */
209 if (count($message) == 0){
211 /* Save data data to ldap */
212 $this->mimetabs->set_release($this->DivListMimeTypes->selectedRelease);
213 $this->mimetabs->save();
215 if (!isset($_POST['edit_apply'])){
216 /* Mime type has been saved successfully, remove lock from LDAP. */
217 if ($this->dn != "new"){
218 del_lock ($this->dn);
219 }
220 unset ($this->mimetabs);
221 $this->mimetabs= NULL;
222 unset ($_SESSION['objectinfo']);
223 }
224 } else {
225 /* Ok. There seem to be errors regarding to the tab data,
226 show message and continue as usual. */
227 show_errors($message);
228 }
229 }
232 /****************
233 Edit entry
234 ****************/
236 /* User wants to edit data? */
237 if (($s_action=="edit") && (!isset($this->mimetabs->config))){
239 /* Get 'dn' from posted 'mimelist', must be unique */
240 $this->dn= $this->mimetypes[$s_entry]['dn'];
242 /* Check locking, save current plugin in 'back_plugin', so
243 the dialog knows where to return. */
244 if (($user= get_lock($this->dn)) != ""){
245 return(gen_locked_message ($user, $this->dn));
246 }
248 /* Lock the current entry, so everyone will get the
249 above dialog */
250 add_lock ($this->dn, $this->ui->dn);
253 /* Register mimetabs to trigger edit dialog */
254 $this->mimetabs= new mimetabs($this->config,$this->config->data['TABS']['MIMETABS'], $this->dn);
256 /* Set up the users ACL's for this 'dn' */
257 $acl= get_permissions ($this->dn, $this->ui->subtreeACL);
258 $this->mimetabs->set_acl($acl);
260 $_SESSION['objectinfo']= $this->dn;
261 }
264 /********************
265 Delete MULTIPLE entries requested, display confirm dialog
266 ********************/
268 if ($s_action=="del_multiple"){
269 $ids = $this->list_get_selected_items();
271 if(count($ids)){
273 foreach($ids as $id){
274 $dn = $this->mimetypes[$id]['dn'];
275 if (($user= get_lock($dn)) != ""){
276 return(gen_locked_message ($user, $dn));
277 }
278 $this->dns[$id] = $dn;
279 }
281 $dns_names = "<br><pre>";
282 foreach($this->dns as $dn){
283 add_lock ($dn, $this->ui->dn);
284 $dns_names .= $dn."\n";
285 }
286 $dns_names .="</pre>";
288 /* Lock the current entry, so nobody will edit it during deletion */
289 if (count($this->dns) == 1){
290 $smarty->assign("intro", sprintf(_("You're about to delete the following entry %s"), @LDAP::fix($dns_names)));
291 } else {
292 $smarty->assign("intro", sprintf(_("You're about to delete the following entries %s"), @LDAP::fix($dns_names)));
293 }
294 $smarty->assign("multiple", true);
295 return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
296 }
297 }
300 /****************
301 Delete mime type
302 ****************/
304 /* Remove user was requested */
305 if ($s_action == "del"){
307 /* Get 'dn' from posted 'uid' */
308 $this->dn= $this->mimetypes[$s_entry]['dn'];
310 /* Load permissions for selected 'dn' and check if
311 we're allowed to remove this 'dn' */
312 $acl= get_permissions ($this->dn, $this->ui->subtreeACL);
313 $acl= get_module_permission($acl, "mimetype", $this->dn);
315 if (chkacl($acl,"remove") == ""){
317 /* Check locking, save current plugin in 'back_plugin', so
318 the dialog knows where to return. */
319 if (($user= get_lock($this->dn)) != ""){
320 return (gen_locked_message ($user, $this->dn));
321 }
323 /* Lock the current entry, so nobody will edit it during deletion */
324 add_lock ($this->dn, $this->ui->dn);
325 $smarty= get_smarty();
326 $smarty->assign("intro", sprintf(_("You're about to delete the mime type '%s'."), @LDAP::fix($this->dn)));
327 $smarty->assign("multiple", false);
328 return($smarty->fetch (get_template_path('remove.tpl', TRUE)));
329 } else {
331 /* Obviously the user isn't allowed to delete. Show message and
332 clean session. */
333 print_red (_("You are not allowed to delete this mime type!"));
334 }
335 }
338 /****************
339 Delete mime confirmed
340 ****************/
342 /* Confirmation for deletion has been passed. Group should be deleted. */
343 if (isset($_POST['delete_mime_confirm'])){
345 /* Load permissions for selected 'dn' and check if
346 we're allowed to remove this 'dn' */
347 $acl= get_permissions ($this->dn, $this->ui->subtreeACL);
348 $acl= get_module_permission($acl, "mimetype", $this->dn);
350 if (chkacl($acl,"remove") == ""){
352 /* Delete request is permitted, perform LDAP action */
353 $this->mimetabs= new mimetabs($this->config, $this->config->data['TABS']['MIMETABS'], $this->dn,"mimetype");
354 $this->mimetabs->set_acl_base($this->dn);
355 $this->mimetabs->delete ();
356 unset ($this->mimetabs);
357 $this->mimetabs= NULL;
359 } else {
361 /* Normally this shouldn't be reached, send some extra
362 logs to notify the administrator */
363 print_red (_("You are not allowed to delete this mime type!"));
364 }
366 /* Remove lock file after successfull deletion */
367 del_lock ($this->dn);
368 }
371 /****************
372 Delete mime canceled
373 ****************/
375 /* Delete mime type canceled? */
376 if (isset($_POST['delete_cancel'])){
377 del_lock ($this->dn);
378 unset($_SESSION['objectinfo']);
379 }
381 /* Show tab dialog if object is present */
382 if (($this->mimetabs) && (isset($this->mimetabs->config))){
383 $display= $this->mimetabs->execute();
385 /* Don't show buttons if tab dialog requests this */
386 if (!$this->mimetabs->by_object[$this->mimetabs->current]->dialog){
387 $display.= "<p style=\"text-align:right\">\n";
388 $display.= "<input type=\"submit\" name=\"edit_finish\" style=\"width:80px\" value=\""._("Ok")."\">\n";
389 $display.= " \n";
390 if ($this->dn != "new"){
391 $display.= "<input type=submit name=\"edit_apply\" value=\""._("Apply")."\">\n";
392 $display.= " \n";
393 }
394 $display.= "<input type=\"submit\" name=\"edit_cancel\" value=\""._("Cancel")."\">\n";
395 $display.= "</p>";
396 }
397 return ($display);
398 }
401 /****************
402 Dialog display
403 ****************/
405 /* Display dialog with system list */
406 $this->DivListMimeTypes->parent = $this;
407 $this->DivListMimeTypes->execute();
408 $this->DivListMimeTypes->AddDepartments($this->DivListMimeTypes->selectedBase,3,1);
409 $this->reload();
410 $this->DivListMimeTypes->setEntries($this->mimetypes);
411 return($this->DivListMimeTypes->Draw());
412 }
415 /* Return departments, that will be included within snapshot detection */
416 function get_used_snapshot_bases()
417 {
418 return(array($this->DivListMimeTypes->selectedRelease));
419 }
423 function reload()
424 {
425 $this->mimetypes= array();
427 /* Set base for all searches */
428 $base = $this->DivListMimeTypes->selectedBase;
429 $release = $this->DivListMimeTypes->selectedRelease;
430 $Regex = $this->DivListMimeTypes->Regex;
431 $SubSearch = $this->DivListMimeTypes->SubSearch;
432 $Flags = GL_NONE | GL_SIZELIMIT;
433 $Filter = "(&(|(cn=".$Regex.")(description=".$Regex."))(objectClass=gotoMimeType))";
434 $tmp = array();
435 $Releases = $this->getReleases($base);
438 /* If release management is enabled, use release as base. */
439 if(!$this->enableReleaseManagement){
440 $use_base = $base;
441 }else{
442 if(isset($Releases[$release])){
443 $use_base = $release;
444 }else{
445 $use_base = $base;
446 }
447 }
449 /* In case of subsearch, add the subsearch flag */
450 if($SubSearch){
451 $Flags |= GL_SUBSEARCH;
452 }else{
453 if(!$this->enableReleaseManagement){
454 $use_base ="ou=mime,".$use_base;
455 }
456 }
458 /* Get results and create index */
459 $res= get_list($Filter, $this->ui->subtreeACL, $use_base, array("cn","description","dn","objectClass"), $Flags);
460 foreach ($res as $val){
461 $tmp[strtolower($val['cn'][0]).$val['cn'][0].$val['dn']]=$val;
462 }
464 /* sort entries */
465 ksort($tmp);
466 $this->mimetypes=array();
467 foreach($tmp as $val){
468 $this->mimetypes[]=$val;
469 }
470 reset ($this->mimetypes);
471 }
473 function remove_from_parent()
474 {
475 /* Optionally execute a command after we're done */
476 $this->postremove();
477 }
480 function copyPasteHandling_from_queue($s_action,$s_entry)
481 {
482 /* Check if Copy & Paste is disabled */
483 if(!is_object($this->CopyPasteHandler)){
484 return("");
485 }
487 /* Add a single entry to queue */
488 if($s_action == "cut" || $s_action == "copy"){
490 /* Cleanup object queue */
491 $this->CopyPasteHandler->cleanup_queue();
492 $dn = $this->mimetypes[$s_entry]['dn'];
493 $this->CopyPasteHandler->add_to_queue($dn,$s_action,"mimetabs","MIMETABS","mimetype");
494 }
496 /* Add entries to queue */
497 if($s_action == "copy_multiple" || $s_action == "cut_multiple"){
499 /* Cleanup object queue */
500 $this->CopyPasteHandler->cleanup_queue();
502 /* Add new entries to CP queue */
503 foreach($this->list_get_selected_items() as $id){
504 $dn = $this->mimetypes[$id]['dn'];
506 if($s_action == "copy_multiple"){
507 $this->CopyPasteHandler->add_to_queue($dn,"copy","mimetabs","MIMETABS","mimetype");
508 }
509 if($s_action == "cut_multiple"){
510 $this->CopyPasteHandler->add_to_queue($dn,"cut","mimetabs","MIMETABS","mimetype");
511 }
512 }
513 }
515 /* Start pasting entries */
516 if($s_action == "editPaste"){
517 $this->start_pasting_copied_objects = TRUE;
518 }
520 /* Return C&P dialog */
521 if($this->start_pasting_copied_objects && $this->CopyPasteHandler->entries_queued()){
523 /* Load entry from queue and set base */
524 $this->CopyPasteHandler->load_entry_from_queue();
525 $this->CopyPasteHandler->SetVar("base",$this->DivListMimeTypes->selectedBase);
527 /* Get dialog */
528 $data = $this->CopyPasteHandler->execute();
530 /* Return dialog data */
531 if(!empty($data)){
532 return($data);
533 }
534 }
536 /* Automatically disable status for pasting */
537 if(!$this->CopyPasteHandler->entries_queued()){
538 $this->start_pasting_copied_objects = FALSE;
539 }
540 return("");
541 }
544 /* Check if the release management is activated. */
545 function IsReleaseManagementActivated()
546 {
547 /* Check if we should enable the release selection */
548 $tmp = search_config($this->config->data,"faiManagement","CLASS");
549 if(!empty($tmp)){
550 return(true);
551 }
552 return(false);
553 }
556 function list_get_selected_items()
557 {
558 $ids = array();
559 foreach($_POST as $name => $value){
560 if(preg_match("/^item_selected_[0-9]*$/",$name)){
561 $id = preg_replace("/^item_selected_/","",$name);
562 $ids[$id] = $id;
563 }
564 }
565 return($ids);
566 }
569 /* Save to LDAP */
570 function save()
571 {
572 /* Optionally execute a command after we're done */
573 $this->postcreate();
574 }
576 function remove_lock()
577 {
578 if (isset($this->mimetabs->dn)){
579 del_lock ($this->mimetabs->dn);
580 }
581 }
583 function save_object() {
584 $this->DivListMimeTypes->save_object();
585 }
587 function check() {}
588 function adapt_from_template($dn) {}
589 function password_change_needed() {}
590 }
591 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
592 ?>