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 /*! \brief The plugin base class
22 \author Cajus Pollmeier <pollmeier@gonicus.de>
23 \version 2.00
24 \date 24.07.2003
26 This is the base class for all plugins. It can be used standalone or
27 can be included by the tabs class. All management should be done
28 within this class. Extend your plugins from this class.
29 */
31 class plugin
32 {
33 /*!
34 \brief Reference to parent object
36 This variable is used when the plugin is included in tabs
37 and keeps reference to the tab class. Communication to other
38 tabs is possible by 'name'. So the 'fax' plugin can ask the
39 'userinfo' plugin for the fax number.
41 \sa tab
42 */
43 var $parent= NULL;
45 /*!
46 \brief Configuration container
48 Access to global configuration
49 */
50 var $config= NULL;
52 /*!
53 \brief Mark plugin as account
55 Defines whether this plugin is defined as an account or not.
56 This has consequences for the plugin to be saved from tab
57 mode. If it is set to 'FALSE' the tab will call the delete
58 function, else the save function. Should be set to 'TRUE' if
59 the construtor detects a valid LDAP object.
61 \sa plugin::plugin()
62 */
63 var $is_account= FALSE;
64 var $initially_was_account= FALSE;
66 /*!
67 \brief Mark plugin as template
69 Defines whether we are creating a template or a normal object.
70 Has conseqences on the way execute() shows the formular and how
71 save() puts the data to LDAP.
73 \sa plugin::save() plugin::execute()
74 */
75 var $is_template= FALSE;
76 var $ignore_account= FALSE;
77 var $is_modified= FALSE;
79 /*!
80 \brief Represent temporary LDAP data
82 This is only used internally.
83 */
84 var $attrs= array();
86 /* Keep set of conflicting plugins */
87 var $conflicts= array();
89 /* Save unit tags */
90 var $gosaUnitTag= "";
92 /*!
93 \brief Used standard values
95 dn
96 */
97 var $dn= "";
98 var $uid= "";
99 var $sn= "";
100 var $givenName= "";
101 var $acl= "*none*";
102 var $dialog= FALSE;
103 var $snapDialog = NULL;
105 /* attribute list for save action */
106 var $attributes= array();
107 var $objectclasses= array();
108 var $is_new= TRUE;
109 var $saved_attributes= array();
111 var $acl_base= "";
112 var $acl_category= "";
114 /* Plugin identifier */
115 var $plHeadline= "";
116 var $plDescription= "";
118 /*! \brief plugin constructor
120 If 'dn' is set, the node loads the given 'dn' from LDAP
122 \param dn Distinguished name to initialize plugin from
123 \sa plugin()
124 */
125 function plugin ($config, $dn= NULL)
126 {
127 /* Configuration is fine, allways */
128 $this->config= $config;
129 $this->dn= $dn;
131 /* Handle new accounts, don't read information from LDAP */
132 if ($dn == "new"){
133 return;
134 }
136 /* Save current dn as acl_base */
137 $this->acl_base= $dn;
139 /* Get LDAP descriptor */
140 $ldap= $this->config->get_ldap_link();
141 if ($dn != NULL){
143 /* Load data to 'attrs' and save 'dn' */
144 $ldap->cat ($dn);
145 $this->attrs= $ldap->fetch();
147 /* Copy needed attributes */
148 foreach ($this->attributes as $val){
149 $found= array_key_ics($val, $this->attrs);
150 if ($found != ""){
151 $this->$val= $this->attrs["$found"][0];
152 }
153 }
155 /* gosaUnitTag loading... */
156 if (isset($this->attrs['gosaUnitTag'][0])){
157 $this->gosaUnitTag= $this->attrs['gosaUnitTag'][0];
158 }
160 /* Set the template flag according to the existence of objectClass
161 gosaUserTemplate */
162 if (isset($this->attrs['objectClass'])){
163 if (in_array ("gosaUserTemplate", $this->attrs['objectClass'])){
164 $this->is_template= TRUE;
165 @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
166 "found", "Template check");
167 }
168 }
170 /* Is Account? */
171 error_reporting(0);
172 $found= TRUE;
173 foreach ($this->objectclasses as $obj){
174 if (preg_match('/top/i', $obj)){
175 continue;
176 }
177 if (!isset($this->attrs['objectClass']) || !in_array_ics ($obj, $this->attrs['objectClass'])){
178 $found= FALSE;
179 break;
180 }
181 }
182 error_reporting(E_ALL);
183 if ($found){
184 $this->is_account= TRUE;
185 @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
186 "found", "Object check");
187 }
189 /* Prepare saved attributes */
190 $this->saved_attributes= $this->attrs;
191 foreach ($this->saved_attributes as $index => $value){
192 if (preg_match('/^[0-9]+$/', $index)){
193 unset($this->saved_attributes[$index]);
194 continue;
195 }
196 if (!in_array($index, $this->attributes) && $index != "objectClass"){
197 unset($this->saved_attributes[$index]);
198 continue;
199 }
200 if ($this->saved_attributes[$index]["count"] == 1){
201 $tmp= $this->saved_attributes[$index][0];
202 unset($this->saved_attributes[$index]);
203 $this->saved_attributes[$index]= $tmp;
204 continue;
205 }
207 unset($this->saved_attributes["$index"]["count"]);
208 }
209 }
211 /* Save initial account state */
212 $this->initially_was_account= $this->is_account;
213 }
215 /*! \brief execute plugin
217 Generates the html output for this node
218 */
219 function execute()
220 {
221 /* This one is empty currently. Fabian - please fill in the docu code */
222 $_SESSION['current_class_for_help'] = get_class($this);
223 /* Reset Lock message POST/GET check array, to prevent perg_match errors*/
224 $_SESSION['LOCK_VARS_TO_USE'] =array();
225 }
227 /*! \brief execute plugin
228 Removes object from parent
229 */
230 function remove_from_parent()
231 {
232 /* include global link_info */
233 $ldap= $this->config->get_ldap_link();
235 /* Get current objectClasses in order to add the required ones */
236 $ldap->cat($this->dn);
237 $tmp= $ldap->fetch ();
238 if (isset($tmp['objectClass'])){
239 $oc= $tmp['objectClass'];
240 } else {
241 $oc= array("count" => 0);
242 }
244 /* Remove objectClasses from entry */
245 $ldap->cd($this->dn);
246 $this->attrs= array();
247 $this->attrs['objectClass']= array();
248 for ($i= 0; $i<$oc["count"]; $i++){
249 if (!in_array_ics($oc[$i], $this->objectclasses)){
250 $this->attrs['objectClass'][]= $oc[$i];
251 }
252 }
254 /* Unset attributes from entry */
255 foreach ($this->attributes as $val){
256 $this->attrs["$val"]= array();
257 }
259 /* Unset account info */
260 $this->is_account= FALSE;
262 /* Do not write in plugin base class, this must be done by
263 children, since there are normally additional attribs,
264 lists, etc. */
265 /*
266 $ldap->modify($this->attrs);
267 */
268 }
271 /* Save data to object */
272 function save_object()
273 {
274 /* Save values to object */
275 foreach ($this->attributes as $val){
276 if ($this->acl_is_writeable($val) && isset ($_POST["$val"])){
277 /* Check for modifications */
278 if (get_magic_quotes_gpc()) {
279 $data= stripcslashes($_POST["$val"]);
280 } else {
281 $data= $this->$val = $_POST["$val"];
282 }
283 if ($this->$val != $data){
284 $this->is_modified= TRUE;
285 }
287 /* Okay, how can I explain this fix ...
288 * In firefox, disabled option fields aren't selectable ... but in IE you can select these fileds.
289 * So IE posts these 'unselectable' option, with value = chr(194)
290 * chr(194) seems to be the in between the ...option> </option.. because there is no value=".." specified in these option fields
291 * This was added for W3c compliance, but now causes these ... ldap errors ...
292 * So we set these Fields to ""; a normal empty string, and we can check these values in plugin::check() again ...
293 */
294 if(isset($data[0]) && $data[0] == chr(194)) {
295 $data = "";
296 }
297 $this->$val= $data;
298 //echo "<font color='blue'>".$val."</font><br>";
299 }else{
300 //echo "<font color='red'>".$val."</font><br>";
301 }
302 }
303 }
306 /* Save data to LDAP, depending on is_account we save or delete */
307 function save()
308 {
309 /* include global link_info */
310 $ldap= $this->config->get_ldap_link();
312 /* Start with empty array */
313 $this->attrs= array();
315 /* Get current objectClasses in order to add the required ones */
316 $ldap->cat($this->dn);
318 $tmp= $ldap->fetch ();
320 if (isset($tmp['objectClass'])){
321 $oc= $tmp["objectClass"];
322 $this->is_new= FALSE;
323 } else {
324 $oc= array("count" => 0);
325 $this->is_new= TRUE;
326 }
328 /* Load (minimum) attributes, add missing ones */
329 $this->attrs['objectClass']= $this->objectclasses;
330 for ($i= 0; $i<$oc["count"]; $i++){
331 if (!in_array_ics($oc[$i], $this->objectclasses)){
332 $this->attrs['objectClass'][]= $oc[$i];
333 }
334 }
336 /* Copy standard attributes */
337 foreach ($this->attributes as $val){
338 if ($this->$val != ""){
339 $this->attrs["$val"]= $this->$val;
340 } elseif (!$this->is_new) {
341 $this->attrs["$val"]= array();
342 }
343 }
345 }
348 function cleanup()
349 {
350 foreach ($this->attrs as $index => $value){
352 /* Convert arrays with one element to non arrays, if the saved
353 attributes are no array, too */
354 if (is_array($this->attrs[$index]) &&
355 count ($this->attrs[$index]) == 1 &&
356 isset($this->saved_attributes[$index]) &&
357 !is_array($this->saved_attributes[$index])){
359 $tmp= $this->attrs[$index][0];
360 $this->attrs[$index]= $tmp;
361 }
363 /* Remove emtpy arrays if they do not differ */
364 if (is_array($this->attrs[$index]) &&
365 count($this->attrs[$index]) == 0 &&
366 !isset($this->saved_attributes[$index])){
368 unset ($this->attrs[$index]);
369 continue;
370 }
372 /* Remove single attributes that do not differ */
373 if (!is_array($this->attrs[$index]) &&
374 isset($this->saved_attributes[$index]) &&
375 !is_array($this->saved_attributes[$index]) &&
376 $this->attrs[$index] == $this->saved_attributes[$index]){
378 unset ($this->attrs[$index]);
379 continue;
380 }
382 /* Remove arrays that do not differ */
383 if (is_array($this->attrs[$index]) &&
384 isset($this->saved_attributes[$index]) &&
385 is_array($this->saved_attributes[$index])){
387 if (!array_differs($this->attrs[$index],$this->saved_attributes[$index])){
388 unset ($this->attrs[$index]);
389 continue;
390 }
391 }
392 }
393 }
395 /* Check formular input */
396 function check()
397 {
398 $message= array();
400 /* Skip if we've no config object */
401 if (!isset($this->config)){
402 return $message;
403 }
405 /* Find hooks entries for this class */
406 $command= search_config($this->config->data['MENU'], get_class($this), "CHECK");
407 if ($command == "" && isset($this->config->data['TABS'])){
408 $command= search_config($this->config->data['TABS'], get_class($this), "CHECK");
409 }
411 if ($command != ""){
413 if (!check_command($command)){
414 $message[]= sprintf(_("Command '%s', specified as CHECK hook for plugin '%s' doesn't seem to exist."), $command,
415 get_class($this));
416 } else {
418 /* Generate "ldif" for check hook */
419 $ldif= "dn: $this->dn\n";
421 /* ... objectClasses */
422 foreach ($this->objectclasses as $oc){
423 $ldif.= "objectClass: $oc\n";
424 }
426 /* ... attributes */
427 foreach ($this->attributes as $attr){
428 if ($this->$attr == ""){
429 continue;
430 }
431 if (is_array($this->$attr)){
432 foreach ($this->$attr as $val){
433 $ldif.= "$attr: $val\n";
434 }
435 } else {
436 $ldif.= "$attr: ".$this->$attr."\n";
437 }
438 }
440 /* Append empty line */
441 $ldif.= "\n";
443 /* Feed "ldif" into hook and retrieve result*/
444 $descriptorspec = array( 0 => array("pipe", "r"), 1 => array("pipe", "w"), 2 => array("pipe", "w"));
445 $fh= proc_open($command, $descriptorspec, $pipes);
446 if (is_resource($fh)) {
447 fwrite ($pipes[0], $ldif);
448 fclose($pipes[0]);
450 $result= stream_get_contents($pipes[1]);
451 if ($result != ""){
452 $message[]= $result;
453 }
455 fclose($pipes[1]);
456 fclose($pipes[2]);
457 proc_close($fh);
458 }
459 }
461 }
463 return ($message);
464 }
466 /* Adapt from template, using 'dn' */
467 function adapt_from_template($dn)
468 {
469 /* Include global link_info */
470 $ldap= $this->config->get_ldap_link();
472 /* Load requested 'dn' to 'attrs' */
473 $ldap->cat ($dn);
474 $this->attrs= $ldap->fetch();
476 /* Walk through attributes */
477 foreach ($this->attributes as $val){
479 if (isset($this->attrs["$val"][0])){
481 /* If attribute is set, replace dynamic parts:
482 %sn, %givenName and %uid. Fill these in our local variables. */
483 $value= $this->attrs["$val"][0];
485 foreach (array("sn", "givenName", "uid") as $repl){
486 if (preg_match("/%$repl/i", $value)){
487 $value= preg_replace ("/%$repl/i", $this->parent->$repl, $value);
488 }
489 }
490 $this->$val= $value;
491 }
492 }
494 /* Is Account? */
495 $found= TRUE;
496 foreach ($this->objectclasses as $obj){
497 if (preg_match('/top/i', $obj)){
498 continue;
499 }
500 if (!in_array_ics ($obj, $this->attrs['objectClass'])){
501 $found= FALSE;
502 break;
503 }
504 }
505 if ($found){
506 $this->is_account= TRUE;
507 }
508 }
510 /* Indicate whether a password change is needed or not */
511 function password_change_needed()
512 {
513 return FALSE;
514 }
517 /* Show header message for tab dialogs */
518 function show_enable_header($button_text, $text, $disabled= FALSE)
519 {
520 if (($disabled == TRUE) || (!$this->acl_is_createable())){
521 $state= "disabled";
522 } else {
523 $state= "";
524 }
525 $display= "<table summary=\"\" width=\"100%\"><tr>\n<td colspan=2><p><b>$text</b></p>\n";
526 $display.= "<input type=submit value=\"$button_text\" name=\"modify_state\" ".$state.
527 "><p class=\"seperator\"> </p></td></tr></table>";
529 return($display);
530 }
533 /* Show header message for tab dialogs */
534 function show_disable_header($button_text, $text, $disabled= FALSE)
535 {
536 if (($disabled == TRUE) || !$this->acl_is_removeable()){
537 $state= "disabled";
538 } else {
539 $state= "";
540 }
541 $display= "<table summary=\"\" width=\"100%\"><tr>\n<td colspan=2><p><b>$text</b></p>\n";
542 $display.= "<input type=submit value=\"$button_text\" name=\"modify_state\" ".$state.
543 "><p class=\"seperator\"> </p></td></tr></table>";
545 return($display);
546 }
549 /* Show header message for tab dialogs */
550 function show_header($button_text, $text, $disabled= FALSE)
551 {
552 echo "FIXME: show_header should be replaced by show_disable_header and show_enable_header<br>";
553 if ($disabled == TRUE){
554 $state= "disabled";
555 } else {
556 $state= "";
557 }
558 $display= "<table summary=\"\" width=\"100%\"><tr>\n<td colspan=2><p><b>$text</b></p>\n";
559 $display.= "<input type=submit value=\"$button_text\" name=\"modify_state\" ".
560 ($this->acl_is_createable()?'':'disabled')." ".$state.
561 "><p class=\"seperator\"> </p></td></tr></table>";
563 return($display);
564 }
567 function postcreate($add_attrs= array())
568 {
569 /* Find postcreate entries for this class */
570 $command= search_config($this->config->data['MENU'], get_class($this), "POSTCREATE");
571 if ($command == "" && isset($this->config->data['TABS'])){
572 $command= search_config($this->config->data['TABS'], get_class($this), "POSTCREATE");
573 }
575 if ($command != ""){
576 /* Walk through attribute list */
577 foreach ($this->attributes as $attr){
578 if (!is_array($this->$attr)){
579 $command= preg_replace("/%$attr/", $this->$attr, $command);
580 }
581 }
582 $command= preg_replace("/%dn/", $this->dn, $command);
584 /* Additional attributes */
585 foreach ($add_attrs as $name => $value){
586 $command= preg_replace("/%$name/", $value, $command);
587 }
589 if (check_command($command)){
590 @DEBUG (DEBUG_SHELL, __LINE__, __FUNCTION__, __FILE__,
591 $command, "Execute");
593 exec($command);
594 } else {
595 $message= sprintf(_("Command '%s', specified as POSTCREATE for plugin '%s' doesn't seem to exist."), $command, get_class($this));
596 print_red ($message);
597 }
598 }
599 }
601 function postmodify($add_attrs= array())
602 {
603 /* Find postcreate entries for this class */
604 $command= search_config($this->config->data['MENU'], get_class($this), "POSTMODIFY");
605 if ($command == "" && isset($this->config->data['TABS'])){
606 $command= search_config($this->config->data['TABS'], get_class($this), "POSTMODIFY");
607 }
609 if ($command != ""){
610 /* Walk through attribute list */
611 foreach ($this->attributes as $attr){
612 if (!is_array($this->$attr)){
613 $command= preg_replace("/%$attr/", $this->$attr, $command);
614 }
615 }
616 $command= preg_replace("/%dn/", $this->dn, $command);
618 /* Additional attributes */
619 foreach ($add_attrs as $name => $value){
620 $command= preg_replace("/%$name/", $value, $command);
621 }
623 if (check_command($command)){
624 @DEBUG (DEBUG_SHELL, __LINE__, __FUNCTION__, __FILE__,
625 $command, "Execute");
627 exec($command);
628 } else {
629 $message= sprintf(_("Command '%s', specified as POSTMODIFY for plugin '%s' doesn't seem to exist."), $command, get_class($this));
630 print_red ($message);
631 }
632 }
633 }
635 function postremove($add_attrs= array())
636 {
637 /* Find postremove entries for this class */
638 $command= search_config($this->config->data['MENU'], get_class($this), "POSTREMOVE");
639 if ($command == "" && isset($this->config->data['TABS'])){
640 $command= search_config($this->config->data['TABS'], get_class($this), "POSTREMOVE");
641 }
643 if ($command != ""){
644 /* Walk through attribute list */
645 foreach ($this->attributes as $attr){
646 if (!is_array($this->$attr)){
647 $command= preg_replace("/%$attr/", $this->$attr, $command);
648 }
649 }
650 $command= preg_replace("/%dn/", $this->dn, $command);
652 /* Additional attributes */
653 foreach ($add_attrs as $name => $value){
654 $command= preg_replace("/%$name/", $value, $command);
655 }
657 if (check_command($command)){
658 @DEBUG (DEBUG_SHELL, __LINE__, __FUNCTION__, __FILE__,
659 $command, "Execute");
661 exec($command);
662 } else {
663 $message= sprintf(_("Command '%s', specified as POSTREMOVE for plugin '%s' doesn't seem to exist."), $command, get_class($this));
664 print_red ($message);
665 }
666 }
667 }
669 /* Create unique DN */
670 function create_unique_dn($attribute, $base)
671 {
672 $ldap= $this->config->get_ldap_link();
673 $base= preg_replace("/^,*/", "", $base);
675 /* Try to use plain entry first */
676 $dn= "$attribute=".$this->$attribute.",$base";
677 $ldap->cat ($dn, array('dn'));
678 if (!$ldap->fetch()){
679 return ($dn);
680 }
682 /* Look for additional attributes */
683 foreach ($this->attributes as $attr){
684 if ($attr == $attribute || $this->$attr == ""){
685 continue;
686 }
688 $dn= "$attribute=".$this->$attribute."+$attr=".$this->$attr.",$base";
689 $ldap->cat ($dn, array('dn'));
690 if (!$ldap->fetch()){
691 return ($dn);
692 }
693 }
695 /* None found */
696 return ("none");
697 }
699 function rebind($ldap, $referral)
700 {
701 $credentials= LDAP::get_credentials($referral, $this->config->current['REFERRAL']);
702 if (ldap_bind($ldap, $credentials['ADMIN'], $credentials['PASSWORD'])) {
703 $this->error = "Success";
704 $this->hascon=true;
705 $this->reconnect= true;
706 return (0);
707 } else {
708 $this->error = "Could not bind to " . $credentials['ADMIN'];
709 return NULL;
710 }
711 }
713 /* This is a workaround function. */
714 function copy($src_dn, $dst_dn)
715 {
716 /* Rename dn in possible object groups */
717 $ldap= $this->config->get_ldap_link();
718 $ldap->search('(&(objectClass=gosaGroupOfNames)(member='.@LDAP::fix($src_dn).'))',
719 array('cn'));
720 while ($attrs= $ldap->fetch()){
721 $og= new ogroup($this->config, $ldap->getDN());
722 unset($og->member[$src_dn]);
723 $og->member[$dst_dn]= $dst_dn;
724 $og->save ();
725 }
727 $ldap->cat($dst_dn);
728 $attrs= $ldap->fetch();
729 if (count($attrs)){
730 trigger_error("Trying to overwrite ".@LDAP::fix($dst_dn).", which already exists.",
731 E_USER_WARNING);
732 return (FALSE);
733 }
735 $ldap->cat($src_dn);
736 $attrs= $ldap->fetch();
737 if (!count($attrs)){
738 trigger_error("Trying to move ".@LDAP::fix($src_dn).", which does not seem to exist.",
739 E_USER_WARNING);
740 return (FALSE);
741 }
743 /* Grummble. This really sucks. PHP ldap doesn't support rdn stuff. */
744 $ds= ldap_connect($this->config->current['SERVER']);
745 ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, 3);
746 if (function_exists("ldap_set_rebind_proc") && isset($this->config->current['REFERRAL'])) {
747 ldap_set_rebind_proc($ds, array(&$this, "rebind"));
748 }
750 $r=ldap_bind($ds,$this->config->current['ADMIN'], $this->config->current['PASSWORD']);
751 error_reporting (0);
752 $sr=ldap_read($ds, @LDAP::fix($src_dn), "objectClass=*");
754 /* Fill data from LDAP */
755 $new= array();
756 if ($sr) {
757 $ei=ldap_first_entry($ds, $sr);
758 if ($ei) {
759 foreach($attrs as $attr => $val){
760 if ($info = ldap_get_values_len($ds, $ei, $attr)){
761 for ($i= 0; $i<$info['count']; $i++){
762 if ($info['count'] == 1){
763 $new[$attr]= $info[$i];
764 } else {
765 $new[$attr][]= $info[$i];
766 }
767 }
768 }
769 }
770 }
771 }
773 /* close conncetion */
774 error_reporting (E_ALL);
775 ldap_unbind($ds);
777 /* Adapt naming attribute */
778 $dst_name= preg_replace("/^([^=]+)=.*$/", "\\1", $dst_dn);
779 $dst_val = preg_replace("/^[^=]+=([^,+]+).*,.*$/", "\\1", $dst_dn);
780 $new[$dst_name]= @LDAP::fix($dst_val);
782 /* Check if this is a department.
783 * If it is a dep. && there is a , override in his ou
784 * change \2C to , again, else this entry can't be saved ...
785 */
786 if((isset($new['ou'])) &&( preg_match("/\\,/",$new['ou']))){
787 $new['ou'] = preg_replace("/\\\\,/",",",$new['ou']);
788 }
790 /* Save copy */
791 $ldap->connect();
792 $ldap->cd($this->config->current['BASE']);
794 $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $dst_dn));
796 /* FAIvariable=.../..., cn=..
797 could not be saved, because the attribute FAIvariable was different to
798 the dn FAIvariable=..., cn=... */
799 if(in_array_ics("FAIdebconfInfo",$new['objectClass'])){
800 $new['FAIvariable'] = $ldap->fix($new['FAIvariable']);
801 }
802 $ldap->cd($dst_dn);
803 $ldap->add($new);
805 if ($ldap->error != "Success"){
806 trigger_error("Trying to save $dst_dn failed.",
807 E_USER_WARNING);
808 return(FALSE);
809 }
811 return (TRUE);
812 }
815 function move($src_dn, $dst_dn)
816 {
817 /* Copy source to destination */
818 if (!$this->copy($src_dn, $dst_dn)){
819 return (FALSE);
820 }
822 /* Delete source */
823 $ldap= $this->config->get_ldap_link();
824 $ldap->rmdir($src_dn);
825 if ($ldap->error != "Success"){
826 trigger_error("Trying to delete $src_dn failed.",
827 E_USER_WARNING);
828 return (FALSE);
829 }
831 return (TRUE);
832 }
835 /* Move/Rename complete trees */
836 function recursive_move($src_dn, $dst_dn)
837 {
838 /* Check if the destination entry exists */
839 $ldap= $this->config->get_ldap_link();
841 /* Check if destination exists - abort */
842 $ldap->cat($dst_dn, array('dn'));
843 if ($ldap->fetch()){
844 trigger_error("recursive_move $dst_dn already exists.",
845 E_USER_WARNING);
846 return (FALSE);
847 }
849 /* Perform a search for all objects to be moved */
850 $objects= array();
851 $ldap->cd($src_dn);
852 $ldap->search("(objectClass=*)", array("dn"));
853 while($attrs= $ldap->fetch()){
854 $dn= $attrs['dn'];
855 $objects[$dn]= strlen($dn);
856 }
858 /* Sort objects by indent level */
859 asort($objects);
860 reset($objects);
862 /* Copy objects from small to big indent levels by replacing src_dn by dst_dn */
863 foreach ($objects as $object => $len){
864 $src= $object;
865 $dst= preg_replace("/$src_dn$/", "$dst_dn", $object);
866 if (!$this->copy($src, $dst)){
867 return (FALSE);
868 }
869 }
871 /* Remove src_dn */
872 $ldap->cd($src_dn);
873 $ldap->recursive_remove();
874 return (TRUE);
875 }
878 function handle_post_events($mode, $add_attrs= array())
879 {
880 switch ($mode){
881 case "add":
882 $this->postcreate($add_attrs);
883 break;
885 case "modify":
886 $this->postmodify($add_attrs);
887 break;
889 case "remove":
890 $this->postremove($add_attrs);
891 break;
892 }
893 }
896 function saveCopyDialog(){
897 }
900 function getCopyDialog(){
901 return(array("string"=>"","status"=>""));
902 }
905 function PrepareForCopyPaste($source){
906 $todo = $this->attributes;
907 if(isset($this->CopyPasteVars)){
908 $todo = array_merge($todo,$this->CopyPasteVars);
909 }
910 $todo[] = "is_account";
911 foreach($todo as $var){
912 $this->$var = $source->$var;
913 }
914 }
917 function handle_object_tagging($dn= "", $tag= "", $show= false)
918 {
919 //FIXME: How to optimize this? We have at least two
920 // LDAP accesses per object. It would be a good
921 // idea to have it integrated.
923 /* No dn? Self-operation... */
924 if ($dn == ""){
925 $dn= $this->dn;
927 /* No tag? Find it yourself... */
928 if ($tag == ""){
929 $len= strlen($dn);
931 @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__, "No tag for $dn - looking for one...", "Tagging");
932 $relevant= array();
933 foreach ($this->config->adepartments as $key => $ntag){
935 /* This one is bigger than our dn, its not relevant... */
936 if ($len <= strlen($key)){
937 continue;
938 }
940 /* This one matches with the latter part. Break and don't fix this entry */
941 if (preg_match('/(^|,)'.normalizePreg($key).'$/', $dn)){
942 @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__, "DEBUG: Possibly relevant: $key", "Tagging");
943 $relevant[strlen($key)]= $ntag;
944 continue;
945 }
947 }
949 /* If we've some relevant tags to set, just get the longest one */
950 if (count($relevant)){
951 ksort($relevant);
952 $tmp= array_keys($relevant);
953 $idx= end($tmp);
954 $tag= $relevant[$idx];
955 $this->gosaUnitTag= $tag;
956 }
957 }
958 }
961 /* Set tag? */
962 if ($tag != ""){
963 /* Set objectclass and attribute */
964 $ldap= $this->config->get_ldap_link();
965 $ldap->cat($dn, array('gosaUnitTag', 'objectClass'));
966 $attrs= $ldap->fetch();
967 if(isset($attrs['gosaUnitTag'][0]) && $attrs['gosaUnitTag'][0] == $tag){
968 if ($show) {
969 echo sprintf(_("Object '%s' is already tagged"), @LDAP::fix($dn))."<br>";
970 flush();
971 }
972 return;
973 }
974 if (count($attrs)){
975 if ($show){
976 echo sprintf(_("Adding tag (%s) to object '%s'"), $tag, @LDAP::fix($dn))."<br>";
977 flush();
978 }
979 $nattrs= array("gosaUnitTag" => $tag);
980 $nattrs['objectClass']= array();
981 for ($i= 0; $i<$attrs['objectClass']['count']; $i++){
982 $oc= $attrs['objectClass'][$i];
983 if ($oc != "gosaAdministrativeUnitTag"){
984 $nattrs['objectClass'][]= $oc;
985 }
986 }
987 $nattrs['objectClass'][]= "gosaAdministrativeUnitTag";
988 $ldap->cd($dn);
989 $ldap->modify($nattrs);
990 show_ldap_error($ldap->get_error(), sprintf(_("Handle object tagging with dn '%s' failed."),$dn));
991 } else {
992 @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__, "Not tagging ($tag) $dn - seems to have moved away", "Tagging");
993 }
995 } else {
996 /* Remove objectclass and attribute */
997 $ldap= $this->config->get_ldap_link();
998 $ldap->cat($dn, array('gosaUnitTag', 'objectClass'));
999 $attrs= $ldap->fetch();
1000 if (isset($attrs['objectClass']) && !in_array_ics("gosaAdministrativeUnitTag", $attrs['objectClass'])){
1001 @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__, "$dn is not tagged", "Tagging");
1002 return;
1003 }
1004 if (count($attrs)){
1005 if ($show){
1006 echo sprintf(_("Removing tag from object '%s'"), @LDAP::fix($dn))."<br>";
1007 flush();
1008 }
1009 $nattrs= array("gosaUnitTag" => array());
1010 $nattrs['objectClass']= array();
1011 for ($i= 0; $i<$attrs['objectClass']['count']; $i++){
1012 $oc= $attrs['objectClass'][$i];
1013 if ($oc != "gosaAdministrativeUnitTag"){
1014 $nattrs['objectClass'][]= $oc;
1015 }
1016 }
1017 $ldap->cd($dn);
1018 $ldap->modify($nattrs);
1019 show_ldap_error($ldap->get_error(), sprintf(_("Handle object tagging with dn '%s' failed."),$dn));
1020 } else {
1021 @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__, "Not removing tag ($tag) $dn - seems to have moved away", "Tagging");
1022 }
1023 }
1025 }
1028 /* Add possibility to stop remove process */
1029 function allow_remove()
1030 {
1031 $reason= "";
1032 return $reason;
1033 }
1036 /* Create a snapshot of the current object */
1037 function create_snapshot($type= "snapshot", $description= array())
1038 {
1040 /* Check if snapshot functionality is enabled */
1041 if(!$this->snapshotEnabled()){
1042 return;
1043 }
1045 /* Get configuration from gosa.conf */
1046 $tmp = $this->config->current;
1048 /* Create lokal ldap connection */
1049 $ldap= $this->config->get_ldap_link();
1050 $ldap->cd($this->config->current['BASE']);
1052 /* check if there are special server configurations for snapshots */
1053 if(!isset($tmp['SNAPSHOT_SERVER'])){
1055 /* Source and destination server are both the same, just copy source to dest obj */
1056 $ldap_to = $ldap;
1057 $snapldapbase = $this->config->current['BASE'];
1059 }else{
1060 $server = $tmp['SNAPSHOT_SERVER'];
1061 $user = $tmp['SNAPSHOT_USER'];
1062 $password = $tmp['SNAPSHOT_PASSWORD'];
1063 $snapldapbase = $tmp['SNAPSHOT_LDAP_BASE'];
1065 $ldap_to = new LDAP($user,$password, $server);
1066 $ldap_to -> cd($snapldapbase);
1067 show_ldap_error($ldap->get_error(), sprintf(_("Saving object snapshot with dn '%s' failed."),$snapldapbase));
1068 }
1070 /* check if the dn exists */
1071 if ($ldap->dn_exists($this->dn)){
1073 /* Extract seconds & mysecs, they are used as entry index */
1074 list($usec, $sec)= explode(" ", microtime());
1076 /* Collect some infos */
1077 $base = $this->config->current['BASE'];
1078 $snap_base = $tmp['SNAPSHOT_BASE'];
1079 $base_of_object = preg_replace ('/^[^,]+,/i', '', $this->dn);
1080 $new_base = preg_replace("/".normalizePreg($base)."$/","",$base_of_object).$snap_base;
1082 /* Create object */
1083 #$data = preg_replace('/^dn:.*\n/', '', $ldap->gen_ldif($this->dn,"(!(objectClass=gosaDepartment))"));
1084 $data = $ldap->gen_ldif($this->dn,"(&(!(objectClass=gosaDepartment))(!(objectClass=FAIclass)))");
1085 $newName = preg_replace("/\./", "", $sec."-".$usec);
1086 $target= array();
1087 $target['objectClass'] = array("top", "gosaSnapshotObject");
1088 $target['gosaSnapshotData'] = gzcompress($data, 6);
1089 $target['gosaSnapshotType'] = $type;
1090 $target['gosaSnapshotDN'] = $this->dn;
1091 $target['description'] = $description;
1092 $target['gosaSnapshotTimestamp'] = $newName;
1094 /* Insert the new snapshot
1095 But we have to check first, if the given gosaSnapshotTimestamp
1096 is already used, in this case we should increment this value till there is
1097 an unused value. */
1098 $new_dn = "gosaSnapshotTimestamp=".$newName.",".$new_base;
1099 $ldap_to->cat($new_dn);
1100 while($ldap_to->count()){
1101 $ldap_to->cat($new_dn);
1102 $newName = preg_replace("/\./", "", $sec."-".($usec++));
1103 $new_dn = "gosaSnapshotTimestamp=".$newName.",".$new_base;
1104 $target['gosaSnapshotTimestamp'] = $newName;
1105 }
1107 /* Inset this new snapshot */
1108 $ldap_to->cd($snapldapbase);
1109 $ldap_to->create_missing_trees($new_base);
1110 $ldap_to->cd($new_dn);
1111 $ldap_to->add($target);
1113 show_ldap_error($ldap->get_error(), sprintf(_("Saving object snapshot with dn '%s' failed."),$new_base));
1114 show_ldap_error($ldap_to->get_error(), sprintf(_("Saving object snapshot with dn '%s' failed."),$new_base));
1115 }
1116 }
1118 function remove_snapshot($dn)
1119 {
1120 echo "FIXME: remove_snapshot uses old acl's<br>";
1121 $ui = get_userinfo();
1122 $acl = get_permissions ($dn, $ui->subtreeACL);
1123 $acl = get_module_permission($acl, "snapshot", $dn);
1125 if (chkacl($this->acl, "delete") == ""){
1126 $ldap = $this->config->get_ldap_link();
1127 $ldap->cd($this->config->current['BASE']);
1128 $ldap->rmdir_recursive($dn);
1129 }else{
1130 print_red (_("You are not allowed to delete this snapshot!"));
1131 }
1132 }
1135 /* returns true if snapshots are enabled, and false if it is disalbed
1136 There will also be some errors psoted, if the configuration failed */
1137 function snapshotEnabled()
1138 {
1139 $tmp = $this->config->current;
1140 if(isset($tmp['ENABLE_SNAPSHOT'])){
1141 if (preg_match("/^true$/i", $tmp['ENABLE_SNAPSHOT']) || preg_match("/yes/i", $tmp['ENABLE_SNAPSHOT'])){
1143 /* Check if the snapshot_base is defined */
1144 if(!isset($tmp['SNAPSHOT_BASE'])){
1145 print_red(sprintf(_("The snapshot functionality is enabled, but the required variable '%s' is not configured in your gosa.conf."),$missing));
1146 return(FALSE);
1147 }
1149 /* check if there are special server configurations for snapshots */
1150 if(isset($tmp['SNAPSHOT_SERVER'])){
1152 /* check if all required vars are available to create a new ldap connection */
1153 $missing = "";
1154 foreach(array("SNAPSHOT_SERVER","SNAPSHOT_USER","SNAPSHOT_PASSWORD","SNAPSHOT_LDAP_BASE") as $var){
1155 if(!isset($tmp[$var])){
1156 $missing .= $var." ";
1157 print_red(sprintf(_("The snapshot functionality is enabled, but the required variable(s) '%s' is not configured in your gosa.conf."),$missing));
1158 return(FALSE);
1159 }
1160 }
1161 }
1162 return(TRUE);
1163 }
1164 }
1165 return(FALSE);
1166 }
1169 /* Return available snapshots for the given base
1170 */
1171 function Available_SnapsShots($dn,$raw = false)
1172 {
1173 if(!$this->snapshotEnabled()) return(array());
1175 /* Create an additional ldap object which
1176 points to our ldap snapshot server */
1177 $ldap= $this->config->get_ldap_link();
1178 $ldap->cd($this->config->current['BASE']);
1179 $tmp = $this->config->current;
1181 /* check if there are special server configurations for snapshots */
1182 if(isset($tmp['SNAPSHOT_SERVER'])){
1183 $server = $tmp['SNAPSHOT_SERVER'];
1184 $user = $tmp['SNAPSHOT_USER'];
1185 $password = $tmp['SNAPSHOT_PASSWORD'];
1186 $snapldapbase = $tmp['SNAPSHOT_LDAP_BASE'];
1187 $ldap_to = new LDAP($user,$password, $server);
1188 $ldap_to -> cd ($snapldapbase);
1189 show_ldap_error($ldap->get_error(), sprintf(_("Method get available snapshots with dn '%s' failed."),$this->dn));
1190 }else{
1191 $ldap_to = $ldap;
1192 }
1194 /* Prepare bases and some other infos */
1195 $base = $this->config->current['BASE'];
1196 $snap_base = $tmp['SNAPSHOT_BASE'];
1197 $base_of_object = preg_replace ('/^[^,]+,/i', '', $dn);
1198 $new_base = preg_replace("/".normalizePreg($base)."$/","",$base_of_object).$snap_base;
1199 $tmp = array();
1201 /* Fetch all objects with gosaSnapshotDN=$dn */
1202 $ldap_to->cd($new_base);
1203 $ldap_to->ls("(&(objectClass=gosaSnapshotObject)(gosaSnapshotDN=".$dn."))",$new_base,
1204 array("gosaSnapshotType","gosaSnapshotTimestamp","gosaSnapshotDN","description"));
1206 /* Put results into a list and add description if missing */
1207 while($entry = $ldap_to->fetch()){
1208 if(!isset($entry['description'][0])){
1209 $entry['description'][0] = "";
1210 }
1211 $tmp[] = $entry;
1212 }
1214 /* Return the raw array, or format the result */
1215 if($raw){
1216 return($tmp);
1217 }else{
1218 $tmp2 = array();
1219 foreach($tmp as $entry){
1220 $tmp2[base64_encode($entry['dn'])] = $entry['description'][0];
1221 }
1222 }
1223 return($tmp2);
1224 }
1227 function getAllDeletedSnapshots($base_of_object,$raw = false)
1228 {
1229 if(!$this->snapshotEnabled()) return(array());
1231 /* Create an additional ldap object which
1232 points to our ldap snapshot server */
1233 $ldap= $this->config->get_ldap_link();
1234 $ldap->cd($this->config->current['BASE']);
1235 $tmp = $this->config->current;
1237 /* check if there are special server configurations for snapshots */
1238 if(isset($tmp['SNAPSHOT_SERVER'])){
1239 $server = $tmp['SNAPSHOT_SERVER'];
1240 $user = $tmp['SNAPSHOT_USER'];
1241 $password = $tmp['SNAPSHOT_PASSWORD'];
1242 $snapldapbase = $tmp['SNAPSHOT_LDAP_BASE'];
1243 $ldap_to = new LDAP($user,$password, $server);
1244 $ldap_to->cd ($snapldapbase);
1245 show_ldap_error($ldap->get_error(), sprintf(_("Method get deleted snapshots with dn '%s' failed."),$this->dn));
1246 }else{
1247 $ldap_to = $ldap;
1248 }
1250 /* Prepare bases */
1251 $base = $this->config->current['BASE'];
1252 $snap_base = $tmp['SNAPSHOT_BASE'];
1253 $new_base = preg_replace("/".normalizePreg($base)."$/","",$base_of_object).$snap_base;
1255 /* Fetch all objects and check if they do not exist anymore */
1256 $ui = get_userinfo();
1257 $tmp = array();
1258 $ldap_to->cd($new_base);
1259 $ldap_to->ls("(objectClass=gosaSnapshotObject)",$new_base,array("gosaSnapshotType","gosaSnapshotTimestamp","gosaSnapshotDN","description"));
1260 while($entry = $ldap_to->fetch()){
1262 $chk = str_replace($new_base,"",$entry['dn']);
1263 if(preg_match("/,ou=/",$chk)) continue;
1265 if(!isset($entry['description'][0])){
1266 $entry['description'][0] = "";
1267 }
1268 $tmp[] = $entry;
1269 }
1271 /* Check if entry still exists */
1272 foreach($tmp as $key => $entry){
1273 $ldap->cat($entry['gosaSnapshotDN'][0]);
1274 if($ldap->count()){
1275 unset($tmp[$key]);
1276 }
1277 }
1279 /* Format result as requested */
1280 if($raw) {
1281 return($tmp);
1282 }else{
1283 $tmp2 = array();
1284 foreach($tmp as $key => $entry){
1285 $tmp2[base64_encode($entry['dn'])] = $entry['description'][0];
1286 }
1287 }
1288 return($tmp2);
1289 }
1292 /* Restore selected snapshot */
1293 function restore_snapshot($dn)
1294 {
1295 if(!$this->snapshotEnabled()) return(array());
1297 $ldap= $this->config->get_ldap_link();
1298 $ldap->cd($this->config->current['BASE']);
1299 $tmp = $this->config->current;
1301 /* check if there are special server configurations for snapshots */
1302 if(isset($tmp['SNAPSHOT_SERVER'])){
1303 $server = $tmp['SNAPSHOT_SERVER'];
1304 $user = $tmp['SNAPSHOT_USER'];
1305 $password = $tmp['SNAPSHOT_PASSWORD'];
1306 $snapldapbase = $tmp['SNAPSHOT_LDAP_BASE'];
1307 $ldap_to = new LDAP($user,$password, $server);
1308 $ldap_to->cd ($snapldapbase);
1309 show_ldap_error($ldap->get_error(), sprintf(_("Restore snapshot with dn '%s' failed."),$snapldapbase));
1310 }else{
1311 $ldap_to = $ldap;
1312 }
1314 /* Get the snapshot */
1315 $ldap_to->cat($dn);
1316 $restoreObject = $ldap_to->fetch();
1318 /* Prepare import string */
1319 $data = gzuncompress($ldap_to->get_attribute($dn,'gosaSnapshotData'));
1321 /* Import the given data */
1322 $ldap->import_complete_ldif($data,$err,false,false);
1323 show_ldap_error($ldap->get_error(), sprintf(_("Restore snapshot with dn '%s' failed."),$dn));
1324 }
1327 function showSnapshotDialog($base,$baseSuffixe)
1328 {
1329 $once = true;
1330 foreach($_POST as $name => $value){
1332 /* Create a new snapshot, display a dialog */
1333 if(preg_match("/^CreateSnapShotDialog_/",$name) && $once){
1334 $once = false;
1335 $entry = preg_replace("/^CreateSnapShotDialog_/","",$name);
1336 $entry = base64_decode(preg_replace("/_[xy]$/","",$entry));
1337 $this->snapDialog = new SnapShotDialog($this->config,$entry,$this);
1338 }
1340 /* Restore a snapshot, display a dialog with all snapshots of the current object */
1341 if(preg_match("/^RestoreSnapShotDialog_/",$name) && $once){
1342 $once = false;
1343 $entry = preg_replace("/^RestoreSnapShotDialog_/","",$name);
1344 $entry = base64_decode(preg_replace("/_[xy]$/","",$entry));
1345 $this->snapDialog = new SnapShotDialog($this->config,$entry,$this);
1346 $this->snapDialog->display_restore_dialog = true;
1347 }
1349 /* Restore one of the already deleted objects */
1350 if(preg_match("/^RestoreDeletedSnapShot_/",$name) && $once){
1351 $once = false;
1352 $this->snapDialog = new SnapShotDialog($this->config,$baseSuffixe,$this);
1353 $this->snapDialog->display_restore_dialog = true;
1354 $this->snapDialog->display_all_removed_objects = true;
1355 }
1357 /* Restore selected snapshot */
1358 if(preg_match("/^RestoreSnapShot_/",$name) && $once){
1359 $once = false;
1360 $entry = preg_replace("/^RestoreSnapShot_/","",$name);
1361 $entry = base64_decode(trim(preg_replace("/_[xy]$/","",$entry)));
1362 if(!empty($entry)){
1363 $this->restore_snapshot($entry);
1364 $this->snapDialog = NULL;
1365 }
1366 }
1367 }
1369 /* Create a new snapshot requested, check
1370 the given attributes and create the snapshot*/
1371 if(isset($_POST['CreateSnapshot'])){
1372 $this->snapDialog->save_object();
1373 $msgs = $this->snapDialog->check();
1374 if(count($msgs)){
1375 foreach($msgs as $msg){
1376 print_red($msg);
1377 }
1378 }else{
1379 $this->dn = $this->snapDialog->dn;
1380 $this->create_snapshot("snapshot",$this->snapDialog->CurrentDescription);
1381 $this->snapDialog = NULL;
1382 }
1383 }
1385 /* Restore is requested, restore the object with the posted dn .*/
1386 if((isset($_POST['RestoreSnapshot'])) && (isset($_POST['SnapShot']))){
1387 }
1389 if(isset($_POST['CancelSnapshot'])){
1390 $this->snapDialog = NULL;
1391 }
1393 if($this->snapDialog){
1394 $this->snapDialog->save_object();
1395 return($this->snapDialog->execute());
1396 }
1397 }
1400 function plInfo()
1401 {
1402 return array();
1403 }
1406 function set_acl_base($base)
1407 {
1408 $this->acl_base= $base;
1409 }
1412 function set_acl_category($category)
1413 {
1414 $this->acl_category= "$category/";
1415 }
1418 function acl_is_writeable($attribute,$skip_write = FALSE)
1419 {
1420 $ui= get_userinfo();
1421 return preg_match('/w/', $ui->get_permissions($this->acl_base, $this->acl_category.get_class($this), $attribute, $skip_write));
1422 }
1425 function acl_is_readable($attribute)
1426 {
1427 $ui= get_userinfo();
1428 return preg_match('/r/', $ui->get_permissions($this->acl_base, $this->acl_category.get_class($this), $attribute));
1429 }
1432 function acl_is_createable()
1433 {
1434 $ui= get_userinfo();
1435 return preg_match('/c/', $ui->get_permissions($this->acl_base, $this->acl_category.get_class($this), '0'));
1436 }
1439 function acl_is_removeable()
1440 {
1441 $ui= get_userinfo();
1442 return preg_match('/d/', $ui->get_permissions($this->acl_base, $this->acl_category.get_class($this), '0'));
1443 }
1446 function acl_is_moveable()
1447 {
1448 $ui= get_userinfo();
1449 return preg_match('/m/', $ui->get_permissions($this->acl_base, $this->acl_category.get_class($this), '0'));
1450 }
1453 function acl_have_any_permissions()
1454 {
1455 }
1458 function getacl($attribute,$skip_write= FALSE)
1459 {
1460 $ui= get_userinfo();
1461 return $ui->get_permissions($this->acl_base, $this->acl_category.get_class($this), $attribute,$skip_write);
1462 }
1465 }
1466 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1467 ?>