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 $CopyPasteHandler = NULL;
37 function mimetypeManagement ($config, $ui)
38 {
39 /* Save configuration for internal use */
40 $this->config = $config;
41 $this->ui = $ui;
43 /* Check if copy & paste is activated */
44 if($this->config->boolValueIsTrue("MAIN","ENABLECOPYPASTE")){
45 $this->CopyPasteHandler = new CopyPasteHandler($this->config);
46 }
48 /* Creat dialog object */
49 $this->DivListMimeTypes = new divListMimeTypes($this->config,$this);
51 if($this->IsReleaseManagementActivated()){
53 /* Check if we should enable the release selection */
54 $this->enableReleaseManagement = true;
56 /* Hide SubSearch checkbox */
57 $this->DivListMimeTypes->DisableCheckBox("SubSearch");
58 }
60 }
63 /* Get all releases */
64 function getReleases($base)
65 {
66 $ldap = $this->config->get_ldap_link();
67 $dn = "ou=mime,".$base;
68 $ret = array();
69 $ret ["ou=mime,".$base] = "/";
71 $ldap->cd($dn);
72 $ldap->search("objectClass=organizationalUnit",array("ou"));
74 while($attrs = $ldap->fetch()){
75 $str = str_replace($dn,"",$attrs['dn']);
76 $tmp = array_reverse( split("ou=",$str));
77 $str = "";
78 foreach($tmp as $val){
79 $val = trim(preg_replace("/,/","",$val));
80 if(empty($val)) break;
81 $str .= "/".$val;
82 }
83 if(!empty($str)){
84 $ret[$attrs['dn']]= preg_replace("/^\//","",$str);
85 }
86 }
87 asort($ret);
88 return($ret);
89 }
91 function execute()
92 {
93 /* Call parent execute */
94 plugin::execute();
97 /****************
98 Variable init
99 ****************/
101 /* These vars will be stored if you try to open a locked mime,
102 to be able to perform your last requests after showing a warning message */
103 $_SESSION['LOCK_VARS_TO_USE'] = array("/^act$/","/^id$/","/^mime_edit_/","/^mime_del_/","/^item_selected/","/^remove_multiple_mimetypes/");
105 $smarty = get_smarty(); // Smarty instance
106 $s_action = ""; // Contains the action to proceed
107 $s_entry = ""; // The value for s_action
108 $base_back = ""; // The Link for Backbutton
110 /* Test Posts */
111 foreach($_POST as $key => $val){
112 // Post for delete
113 if(preg_match("/mime_del.*/",$key)){
114 $s_action = "del";
115 $s_entry = preg_replace("/mime_".$s_action."_/i","",$key);
116 // Post for edit
117 }elseif(preg_match("/mime_edit_.*/",$key)){
118 $s_action="edit";
119 $s_entry = preg_replace("/mime_".$s_action."_/i","",$key);
120 // Post for new
121 }elseif(preg_match("/^copy_.*/",$key)){
122 $s_action="copy";
123 $s_entry = preg_replace("/^copy_/i","",$key);
124 }elseif(preg_match("/^cut_.*/",$key)){
125 $s_action="cut";
126 $s_entry = preg_replace("/^cut_/i","",$key);
127 // Post for new
128 }elseif(preg_match("/^mime_new.*/",$key)){
129 $s_action="new";
130 }elseif(preg_match("/^remove_multiple_mimetypes/",$key)){
131 $s_action="del_multiple";
132 }elseif(preg_match("/^editPaste.*/i",$key)){
133 $s_action="editPaste";
134 }
135 }
137 if((isset($_GET['act']))&&($_GET['act']=="edit_entry")){
138 $s_action ="edit";
139 $s_entry = $_GET['id'];
140 }
142 $s_entry = preg_replace("/_.$/","",$s_entry);
145 /****************
146 Copy & Paste handling
147 ****************/
149 /* Only perform copy / paste if it is enabled
150 */
151 if($this->CopyPasteHandler){
152 if($str = $this->copyPasteHandling($s_action,$s_entry)){
153 return($str);
154 };
155 }
158 /****************
159 Create a new mime type
160 ****************/
162 /* New mime type? */
163 $ui = get_userinfo();
164 $acl = $ui->get_permissions($this->DivListMimeTypes->selectedBase,"mimetypes/mimetype");
165 if (($s_action=="new") && preg_match("/c/",$acl)){
167 /* By default we set 'dn' to 'new', all relevant plugins will
168 react on this. */
169 $this->dn= "new";
171 /* Create new usertab object */
172 $this->mimetabs= new mimetabs($this->config, $this->config->data['TABS']['MIMETABS'], $this->dn,"mimetypes");
173 $this->mimetabs->set_acl_base($this->DivListMimeTypes->selectedBase);
174 }
177 /****************
178 Edit entry canceled
179 ****************/
181 /* Cancel dialogs */
182 if (isset($_POST['edit_cancel'])){
183 del_lock ($this->mimetabs->dn);
184 unset ($this->mimetabs);
185 $this->mimetabs= NULL;
186 unset ($_SESSION['objectinfo']);
187 }
190 /****************
191 Edit entry finished
192 ****************/
194 /* Finish mime edit is triggered by the tabulator dialog, so
195 the user wants to save edited data. Check and save at this point. */
196 if ((isset($_POST['edit_finish']) || isset($_POST['edit_apply']) ) && (isset($this->mimetabs->config))){
198 /* Check tabs, will feed message array */
199 $this->mimetabs->save_object();
200 $message= $this->mimetabs->check();
202 /* Save, or display error message? */
203 if (count($message) == 0){
205 /* Save data data to ldap */
206 $this->mimetabs->set_release($this->DivListMimeTypes->selectedRelease);
207 $this->mimetabs->save();
208 gosa_log ("Mime object'".$this->dn."' has been saved");
210 if (!isset($_POST['edit_apply'])){
211 /* Mime type has been saved successfully, remove lock from LDAP. */
212 if ($this->dn != "new"){
213 del_lock ($this->dn);
214 }
215 unset ($this->mimetabs);
216 $this->mimetabs= NULL;
217 unset ($_SESSION['objectinfo']);
218 }
219 } else {
220 /* Ok. There seem to be errors regarding to the tab data,
221 show message and continue as usual. */
222 show_errors($message);
223 }
224 }
227 /****************
228 Edit entry
229 ****************/
231 /* User wants to edit data? */
232 if (($s_action=="edit") && (!isset($this->mimetabs->config))){
234 /* Get 'dn' from posted 'mimelist', must be unique */
235 $this->dn= $this->mimetypes[$s_entry]['dn'];
237 /* Check locking, save current plugin in 'back_plugin', so
238 the dialog knows where to return. */
239 if (($user= get_lock($this->dn)) != ""){
240 return(gen_locked_message ($user, $this->dn));
241 }
243 /* Lock the current entry, so everyone will get the
244 above dialog */
245 add_lock ($this->dn, $this->ui->dn);
248 /* Register mimetabs to trigger edit dialog */
249 $this->mimetabs= new mimetabs($this->config,$this->config->data['TABS']['MIMETABS'], $this->dn,"mimetypes");
250 $this->mimetabs->set_acl_base($this->dn);
251 $_SESSION['objectinfo']= $this->dn;
252 }
255 /********************
256 Delete MULTIPLE entries requested, display confirm dialog
257 ********************/
259 if ($s_action=="del_multiple"){
260 $ids = $this->list_get_selected_items();
262 if(count($ids)){
264 foreach($ids as $id){
265 $dn = $this->mimetypes[$id]['dn'];
266 if (($user= get_lock($dn)) != ""){
267 return(gen_locked_message ($user, $dn));
268 }
269 $this->dns[$id] = $dn;
270 }
272 $dns_names = "<br><pre>";
273 foreach($this->dns as $dn){
274 add_lock ($dn, $this->ui->dn);
275 $dns_names .= $dn."\n";
276 }
277 $dns_names .="</pre>";
279 /* Lock the current entry, so nobody will edit it during deletion */
280 if (count($this->dns) == 1){
281 $smarty->assign("intro", sprintf(_("You're about to delete the following entry %s"), @LDAP::fix($dns_names)));
282 } else {
283 $smarty->assign("intro", sprintf(_("You're about to delete the following entries %s"), @LDAP::fix($dns_names)));
284 }
285 $smarty->assign("multiple", true);
286 return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
287 }
288 }
293 /********************
294 Delete MULTIPLE entries confirmed
295 ********************/
297 /* Confirmation for deletion has been passed. Users should be deleted. */
298 if (isset($_POST['delete_multiple_mimetype_confirm'])){
300 $ui = get_userinfo();
302 /* Remove user by user and check acls before removeing them */
303 foreach($this->dns as $key => $dn){
305 $acl = $ui->get_permissions($dn,"mimetypes/mimetype");
306 if(preg_match("/d/",$acl)){
308 /* Delete request is permitted, perform LDAP action */
309 $this->mimetabs= new mimetabs($this->config, $this->config->data['TABS']['MIMETABS'], $dn,"mimetypes");
310 $this->mimetabs->set_acl_base($dn);
311 $this->mimetabs->delete ();
312 gosa_log ("Mime type object'".$dn."' has been removed");
313 unset ($this->mimetabs);
314 $this->mimetabs= NULL;
316 } else {
317 /* Normally this shouldn't be reached, send some extra
318 logs to notify the administrator */
319 print_red (_("You are not allowed to delete this mime type!"));
320 gosa_log ("Warning: '".$this->ui->uid."' tried to trick group deletion.");
321 }
322 /* Remove lock file after successfull deletion */
323 del_lock ($dn);
324 unset($this->dns[$key]);
325 }
326 }
329 /********************
330 Delete MULTIPLE entries Canceled
331 ********************/
333 /* Remove lock */
334 if(isset($_POST['delete_multiple_mimetype_cancel'])){
335 foreach($this->dns as $key => $dn){
336 del_lock ($dn);
337 unset($this->dns[$key]);
338 }
339 }
342 /****************
343 Delete mime type
344 ****************/
346 /* Remove user was requested */
347 if ($s_action == "del"){
349 /* Get 'dn' from posted 'uid' */
350 $this->dn= $this->mimetypes[$s_entry]['dn'];
352 /* Load permissions for selected 'dn' and check if
353 we're allowed to remove this 'dn' */
354 $ui = get_userinfo();
355 $acl = $ui->get_permissions($this->dn,"mimetypes/mimetype");
356 if (preg_match("/d/",$acl)){
358 /* Check locking, save current plugin in 'back_plugin', so
359 the dialog knows where to return. */
360 if (($user= get_lock($this->dn)) != ""){
361 return (gen_locked_message ($user, $this->dn));
362 }
364 /* Lock the current entry, so nobody will edit it during deletion */
365 add_lock ($this->dn, $this->ui->dn);
366 $smarty= get_smarty();
367 $smarty->assign("intro", sprintf(_("You're about to delete the mime type '%s'."), @LDAP::fix($this->dn)));
368 $smarty->assign("multiple", false);
369 return($smarty->fetch (get_template_path('remove.tpl', TRUE)));
370 } else {
372 /* Obviously the user isn't allowed to delete. Show message and
373 clean session. */
374 print_red (_("You are not allowed to delete this mime type!"));
375 }
376 }
379 /****************
380 Delete mime confirmed
381 ****************/
383 /* Confirmation for deletion has been passed. Group should be deleted. */
384 if (isset($_POST['delete_mime_confirm'])){
386 /* Some nice guy may send this as POST, so we've to check
387 for the permissions again. */
388 $ui = get_userinfo();
389 $acl = $ui->get_permissions($this->dn,"mimetypes/mimetype");
390 if(preg_match("/d/",$acl)){
392 /* Delete request is permitted, perform LDAP action */
393 $this->mimetabs= new mimetabs($this->config, $this->config->data['TABS']['MIMETABS'], $this->dn,"mimetypes");
394 $this->mimetabs->set_acl_base($this->dn);
395 $this->mimetabs->delete ();
396 gosa_log ("Mime type object'".$this->dn."' has been removed");
397 unset ($this->mimetabs);
398 $this->mimetabs= NULL;
400 } else {
402 /* Normally this shouldn't be reached, send some extra
403 logs to notify the administrator */
404 print_red (_("You are not allowed to delete this mime type!"));
405 gosa_log ("Warning: '".$this->ui->uid."' tried to trick group deletion.");
406 }
408 /* Remove lock file after successfull deletion */
409 del_lock ($this->dn);
410 }
413 /****************
414 Delete mime canceled
415 ****************/
417 /* Delete mime type canceled? */
418 if (isset($_POST['delete_cancel'])){
419 del_lock ($this->dn);
420 unset($_SESSION['objectinfo']);
421 }
423 /* Show tab dialog if object is present */
424 if (($this->mimetabs) && (isset($this->mimetabs->config))){
425 $display= $this->mimetabs->execute();
427 /* Don't show buttons if tab dialog requests this */
428 if (!$this->mimetabs->by_object[$this->mimetabs->current]->dialog){
429 $display.= "<p style=\"text-align:right\">\n";
430 $display.= "<input type=\"submit\" name=\"edit_finish\" style=\"width:80px\" value=\""._("Ok")."\">\n";
431 $display.= " \n";
432 if ($this->dn != "new"){
433 $display.= "<input type=submit name=\"edit_apply\" value=\""._("Apply")."\">\n";
434 $display.= " \n";
435 }
436 $display.= "<input type=\"submit\" name=\"edit_cancel\" value=\""._("Cancel")."\">\n";
437 $display.= "</p>";
438 }
439 return ($display);
440 }
443 /****************
444 Dialog display
445 ****************/
447 /* Check if there is a snapshot dialog open */
448 $base = $this->DivListMimeTypes->selectedBase;
449 if($str = $this->showSnapshotDialog($base,$this->get_used_snapshot_bases())){
450 return($str);
451 }
453 /* Display dialog with system list */
454 $this->DivListMimeTypes->parent = $this;
455 $this->DivListMimeTypes->execute();
456 $this->DivListMimeTypes->AddDepartments($this->DivListMimeTypes->selectedBase,3,1);
457 $this->reload();
458 $this->DivListMimeTypes->setEntries($this->mimetypes);
459 return($this->DivListMimeTypes->Draw());
460 }
463 /* Return departments, that will be included within snapshot detection */
464 function get_used_snapshot_bases()
465 {
466 return(array($this->DivListMimeTypes->selectedRelease));
467 }
471 function reload()
472 {
473 $this->mimetypes= array();
475 /* Set base for all searches */
476 $base = $this->DivListMimeTypes->selectedBase;
477 $release = $this->DivListMimeTypes->selectedRelease;
478 $Regex = $this->DivListMimeTypes->Regex;
479 $SubSearch = $this->DivListMimeTypes->SubSearch;
480 $Flags = GL_NONE | GL_SIZELIMIT;
481 $Filter = "(&(|(cn=".$Regex.")(description=".$Regex."))(objectClass=gotoMimeType))";
482 $tmp = array();
483 $Releases = $this->getReleases($base);
486 /* If release management is enabled, use release as base. */
487 if(!$this->enableReleaseManagement){
488 $use_base = $base;
489 }else{
490 if(isset($Releases[$release])){
491 $use_base = $release;
492 }else{
493 $use_base = $base;
494 }
495 }
497 /* In case of subsearch, add the subsearch flag */
498 if($SubSearch){
499 $Flags |= GL_SUBSEARCH;
500 }
502 /* Get results and create index */
503 $res= get_list($Filter, "mimetypes", $use_base, array("cn","description","dn","objectClass"), $Flags);
504 foreach ($res as $val){
505 $tmp[strtolower($val['cn'][0]).$val['cn'][0]]=$val;
506 }
508 /* sort entries */
509 ksort($tmp);
510 $this->mimetypes=array();
511 foreach($tmp as $val){
512 $this->mimetypes[]=$val;
513 }
514 reset ($this->mimetypes);
515 }
517 function remove_from_parent()
518 {
519 /* Optionally execute a command after we're done */
520 $this->postremove();
521 }
524 function copyPasteHandling($s_action,$s_entry)
525 {
526 /* Paste copied/cutted object in here
527 */
528 if(($s_action == "editPaste") || ($this->CopyPasteHandler->stillOpen())){
529 $this->CopyPasteHandler->save_object();
530 $this->CopyPasteHandler->SetVar("base", $this->DivListMimeTypes->selectedBase);
532 if($str = $this->CopyPasteHandler->execute()) {
533 return($str);
534 }
535 }
537 /* Copy current object to CopyHandler
538 */
539 if($s_action == "copy"){
540 $this->CopyPasteHandler->Clear();
541 $dn = $this->mimetypes[$s_entry]['dn'];
543 /* Check acls */
544 $acl_all= $this->ui->has_complete_category_acls($dn,"mimetypes");
545 if(preg_match("/(c.*w|w.*c)/",$acl_all)){
546 $obj = new mimetabs($this->config, $this->config->data['TABS']['MIMETABS'], $dn,"mimetypes");
547 $obj->set_acl_base($this->dn);
548 $objNew = new mimetabs($this->config, $this->config->data['TABS']['MIMETABS'], "new","mimetypes");
549 $objNew->set_acl_base($this->dn);
550 $this->CopyPasteHandler->Copy($obj,$objNew);
551 }
552 }
554 /* Copy current object to CopyHandler
555 */
556 if($s_action == "cut"){
557 $this->CopyPasteHandler->Clear();
558 $dn = $this->mimetypes[$s_entry]['dn'];
560 /* Check acls */
561 $acl_all= $this->ui->has_complete_category_acls($dn,"mimetypes");
562 if(preg_match("/(c.*w|w.*c)/",$acl_all)){
563 $obj = new mimetabs($this->config, $this->config->data['TABS']['MIMETABS'], $dn);
564 $this->CopyPasteHandler->Cut($obj);
565 }
566 }
567 }
569 /* Check if the release management is activated. */
570 function IsReleaseManagementActivated()
571 {
572 /* Check if we should enable the release selection */
573 $tmp = search_config($this->config->data,"faiManagement","CLASS");
574 if(!empty($tmp)){
575 return(true);
576 }
577 return(false);
578 }
581 function list_get_selected_items()
582 {
583 $ids = array();
584 foreach($_POST as $name => $value){
585 if(preg_match("/^item_selected_[0-9]*$/",$name)){
586 $id = preg_replace("/^item_selected_/","",$name);
587 $ids[$id] = $id;
588 }
589 }
590 return($ids);
591 }
594 /* Save to LDAP */
595 function save()
596 {
597 /* Optionally execute a command after we're done */
598 $this->postcreate();
599 }
601 function remove_lock()
602 {
603 if (isset($this->mimetabs->dn)){
604 del_lock ($this->mimetabs->dn);
605 }
606 }
608 function save_object() {
609 $this->DivListMimeTypes->save_object();
610 }
612 function check() {}
613 function adapt_from_template($dn) {}
614 function password_change_needed() {}
615 }
616 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
617 ?>