1 <?php
2 /*
3 * This code is part of GOsa (http://www.gosa-project.org)
4 * Copyright (C) 2003-2008 GONICUS GmbH
5 *
6 * ID: $$Id$$
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 */
23 /*! \brief The plugin base class
24 \author Cajus Pollmeier <pollmeier@gonicus.de>
25 \version 2.00
26 \date 24.07.2003
28 This is the base class for all plugins. It can be used standalone or
29 can be included by the tabs class. All management should be done
30 within this class. Extend your plugins from this class.
31 */
33 class plugin
34 {
35 /*! \brief The title shown in path menu while this plugin is visible.
36 */
37 var $pathTitle = "";
39 /*!
40 \brief Reference to parent object
42 This variable is used when the plugin is included in tabs
43 and keeps reference to the tab class. Communication to other
44 tabs is possible by 'name'. So the 'fax' plugin can ask the
45 'userinfo' plugin for the fax number.
47 \sa tab
48 */
49 var $parent= NULL;
51 /*!
52 \brief Configuration container
54 Access to global configuration
55 */
56 var $config= NULL;
58 /*!
59 \brief Mark plugin as account
61 Defines whether this plugin is defined as an account or not.
62 This has consequences for the plugin to be saved from tab
63 mode. If it is set to 'FALSE' the tab will call the delete
64 function, else the save function. Should be set to 'TRUE' if
65 the construtor detects a valid LDAP object.
67 \sa plugin::plugin()
68 */
69 var $is_account= FALSE;
70 var $initially_was_account= FALSE;
72 /*!
73 \brief Mark plugin as template
75 Defines whether we are creating a template or a normal object.
76 Has conseqences on the way execute() shows the formular and how
77 save() puts the data to LDAP.
79 \sa plugin::save() plugin::execute()
80 */
81 var $is_template= FALSE;
82 var $ignore_account= FALSE;
83 var $is_modified= FALSE;
85 /*!
86 \brief Represent temporary LDAP data
88 This is only used internally.
89 */
90 var $attrs= array();
92 /* Keep set of conflicting plugins */
93 var $conflicts= array();
95 /* Save unit tags */
96 var $gosaUnitTag= "";
97 var $skipTagging= FALSE;
99 /*!
100 \brief Used standard values
102 dn
103 */
104 var $dn= "";
105 var $uid= "";
106 var $sn= "";
107 var $givenName= "";
108 var $acl= "*none*";
109 var $dialog= FALSE;
110 var $snapDialog = NULL;
112 /* attribute list for save action */
113 var $attributes= array();
114 var $objectclasses= array();
115 var $is_new= TRUE;
116 var $saved_attributes= array();
118 var $acl_base= "";
119 var $acl_category= "";
120 var $read_only = FALSE; // Used when the entry is opened as "readonly" due to locks.
122 /* This can be set to render the tabulators in another stylesheet */
123 var $pl_notify= FALSE;
125 /* Object entry CSN */
126 var $entryCSN = "";
127 var $CSN_check_active = FALSE;
129 /* This variable indicates that this class can handle multiple dns at once. */
130 var $multiple_support = FALSE;
131 var $multi_attrs = array();
132 var $multi_attrs_all = array();
134 /* This aviable indicates, that we are currently in multiple edit handle */
135 var $multiple_support_active = FALSE;
136 var $selected_edit_values = array();
137 var $multi_boxes = array();
139 /*! \brief plugin constructor
141 If 'dn' is set, the node loads the given 'dn' from LDAP
143 \param dn Distinguished name to initialize plugin from
144 \sa plugin()
145 */
146 function plugin (&$config, $dn= NULL, $object= NULL)
147 {
148 /* Configuration is fine, allways */
149 $this->config= &$config;
150 $this->dn= $dn;
152 // Ensure that we've a valid acl_category set.
153 if(empty($this->acl_category)){
154 $tmp = $this->plInfo();
155 if (isset($tmp['plCategory'])) {
156 $c = key($tmp['plCategory']);
157 if(is_numeric($c)){
158 $c = $tmp['plCategory'][0];
159 }
160 $this->acl_category = $c."/";
161 }
162 }
164 /* Handle new accounts, don't read information from LDAP */
165 if ($dn == "new"){
166 return;
167 }
169 /* Check if this entry was opened in read only mode */
170 if(isset($_POST['open_readonly'])){
171 if(session::global_is_set("LOCK_CACHE")){
172 $cache = &session::get("LOCK_CACHE");
173 if(isset($cache['READ_ONLY'][$this->dn])){
174 $this->read_only = TRUE;
175 }
176 }
177 }
179 /* Save current dn as acl_base */
180 $this->acl_base= $dn;
182 /* Get LDAP descriptor */
183 if ($dn !== NULL){
185 /* Load data to 'attrs' and save 'dn' */
186 if ($object !== NULL){
187 $this->attrs= $object->attrs;
188 } else {
189 $ldap= $this->config->get_ldap_link();
190 $ldap->cat ($dn);
191 $this->attrs= $ldap->fetch();
192 }
194 /* Copy needed attributes */
195 foreach ($this->attributes as $val){
196 $found= array_key_ics($val, $this->attrs);
197 if ($found != ""){
198 $this->$val= $found[0];
199 }
200 }
202 /* gosaUnitTag loading... */
203 if (isset($this->attrs['gosaUnitTag'][0])){
204 $this->gosaUnitTag= $this->attrs['gosaUnitTag'][0];
205 }
207 /* Set the template flag according to the existence of objectClass
208 gosaUserTemplate */
209 if (isset($this->attrs['objectClass'])){
210 if (in_array_ics ("gosaUserTemplate", $this->attrs['objectClass'])){
211 $this->is_template= TRUE;
212 @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
213 "found", "Template check");
214 }
215 }
217 /* Is Account? */
218 $found= TRUE;
219 foreach ($this->objectclasses as $obj){
220 if (preg_match('/top/i', $obj)){
221 continue;
222 }
223 if (!isset($this->attrs['objectClass']) || !in_array_ics ($obj, $this->attrs['objectClass'])){
224 $found= FALSE;
225 break;
226 }
227 }
228 if ($found){
229 $this->is_account= TRUE;
230 @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
231 "found", "Object check");
232 }
234 /* Prepare saved attributes */
235 $this->saved_attributes= $this->attrs;
236 foreach ($this->saved_attributes as $index => $value){
237 if (is_numeric($index)){
238 unset($this->saved_attributes[$index]);
239 continue;
240 }
242 if (!in_array_ics($index, $this->attributes) && strcasecmp('objectClass', $index)){
243 unset($this->saved_attributes[$index]);
244 continue;
245 }
247 if (isset($this->saved_attributes[$index][0])){
248 if(!isset($this->saved_attributes[$index]["count"])){
249 $this->saved_attributes[$index]["count"] = count($this->saved_attributes[$index]);
250 }
251 if($this->saved_attributes[$index]["count"] == 1){
252 $tmp= $this->saved_attributes[$index][0];
253 unset($this->saved_attributes[$index]);
254 $this->saved_attributes[$index]= $tmp;
255 continue;
256 }
257 }
258 unset($this->saved_attributes["$index"]["count"]);
259 }
261 if(isset($this->attrs['gosaUnitTag'])){
262 $this->saved_attributes['gosaUnitTag'] = $this->attrs['gosaUnitTag'][0];
263 }
264 }
266 /* Save initial account state */
267 $this->initially_was_account= $this->is_account;
268 }
271 /*! \brief Generates the html output for this node
272 */
273 function execute()
274 {
275 /* This one is empty currently. Fabian - please fill in the docu code */
276 session::global_set('current_class_for_help',get_class($this));
278 /* Reset Lock message POST/GET check array, to prevent perg_match errors*/
279 session::set('LOCK_VARS_TO_USE',array());
280 session::set('LOCK_VARS_USED_GET',array());
281 session::set('LOCK_VARS_USED_POST',array());
282 session::set('LOCK_VARS_USED_REQUEST',array());
284 pathNavigator::registerPlugin($this);
285 }
287 /*! \brief Removes object from parent
288 */
289 function remove_from_parent()
290 {
291 /* include global link_info */
292 $ldap= $this->config->get_ldap_link();
294 /* Get current objectClasses in order to add the required ones */
295 $ldap->cat($this->dn);
296 $tmp= $ldap->fetch ();
297 $oc= array();
298 if (isset($tmp['objectClass'])){
299 $oc= $tmp['objectClass'];
300 unset($oc['count']);
301 }
303 /* Remove objectClasses from entry */
304 $ldap->cd($this->dn);
305 $this->attrs= array();
306 $this->attrs['objectClass']= array_remove_entries_ics($this->objectclasses,$oc);
308 /* Unset attributes from entry */
309 foreach ($this->attributes as $val){
310 $this->attrs["$val"]= array();
311 }
313 /* Unset account info */
314 $this->is_account= FALSE;
316 /* Do not write in plugin base class, this must be done by
317 children, since there are normally additional attribs,
318 lists, etc. */
319 /*
320 $ldap->modify($this->attrs);
321 */
322 }
325 /*! \brief Save HTML posted data to object
326 */
327 function save_object()
328 {
329 /* Update entry CSN if it is empty. */
330 if(empty($this->entryCSN) && $this->CSN_check_active){
331 $this->entryCSN = getEntryCSN($this->dn);
332 }
334 /* Save values to object */
335 foreach ($this->attributes as $val){
336 if (isset ($_POST["$val"]) && $this->acl_is_writeable($val)){
337 /* Check for modifications */
338 if (get_magic_quotes_gpc()) {
339 $data= stripcslashes($_POST["$val"]);
340 } else {
341 $data= $this->$val = $_POST["$val"];
342 }
343 if ($this->$val != $data){
344 $this->is_modified= TRUE;
345 }
347 /* Okay, how can I explain this fix ...
348 * In firefox, disabled option fields aren't selectable ... but in IE you can select these fileds.
349 * So IE posts these 'unselectable' option, with value = chr(194)
350 * chr(194) seems to be the in between the ...option> </option.. because there is no value=".." specified in these option fields
351 * This was added for W3c compliance, but now causes these ... ldap errors ...
352 * So we set these Fields to ""; a normal empty string, and we can check these values in plugin::check() again ...
353 */
354 if(isset($data[0]) && $data[0] == chr(194)) {
355 $data = "";
356 }
357 $this->$val= $data;
358 }
359 }
360 }
363 /*! \brief Save data to LDAP, depending on is_account we save or delete */
364 function save()
365 {
366 /* include global link_info */
367 $ldap= $this->config->get_ldap_link();
369 /* Save all plugins */
370 $this->entryCSN = "";
372 /* Start with empty array */
373 $this->attrs= array();
375 /* Get current objectClasses in order to add the required ones */
376 $ldap->cat($this->dn);
378 $tmp= $ldap->fetch ();
380 $oc= array();
381 if (isset($tmp['objectClass'])){
382 $oc= $tmp["objectClass"];
383 $this->is_new= FALSE;
384 unset($oc['count']);
385 } else {
386 $this->is_new= TRUE;
387 }
389 /* Load (minimum) attributes, add missing ones */
390 $this->attrs['objectClass']= gosa_array_merge($oc,$this->objectclasses);
392 /* Copy standard attributes */
393 foreach ($this->attributes as $val){
394 if ($this->$val != ""){
395 $this->attrs["$val"]= $this->$val;
396 } elseif (!$this->is_new) {
397 $this->attrs["$val"]= array();
398 }
399 }
401 /* Handle tagging */
402 $this->tag_attrs($this->attrs);
403 }
406 function cleanup()
407 {
408 foreach ($this->attrs as $index => $value){
410 /* Convert arrays with one element to non arrays, if the saved
411 attributes are no array, too */
412 if (is_array($this->attrs[$index]) &&
413 count ($this->attrs[$index]) == 1 &&
414 isset($this->saved_attributes[$index]) &&
415 !is_array($this->saved_attributes[$index])){
417 $tmp= $this->attrs[$index][0];
418 $this->attrs[$index]= $tmp;
419 }
421 /* Remove emtpy arrays if they do not differ */
422 if (is_array($this->attrs[$index]) &&
423 count($this->attrs[$index]) == 0 &&
424 !isset($this->saved_attributes[$index])){
426 unset ($this->attrs[$index]);
427 continue;
428 }
430 /* Remove single attributes that do not differ */
431 if (!is_array($this->attrs[$index]) &&
432 isset($this->saved_attributes[$index]) &&
433 !is_array($this->saved_attributes[$index]) &&
434 $this->attrs[$index] == $this->saved_attributes[$index]){
436 unset ($this->attrs[$index]);
437 continue;
438 }
440 /* Remove arrays that do not differ */
441 if (is_array($this->attrs[$index]) &&
442 isset($this->saved_attributes[$index]) &&
443 is_array($this->saved_attributes[$index])){
445 if (!array_differs($this->attrs[$index],$this->saved_attributes[$index])){
446 unset ($this->attrs[$index]);
447 continue;
448 }
449 }
450 }
452 /* Update saved attributes and ensure that next cleanups will be successful too */
453 foreach($this->attrs as $name => $value){
454 $this->saved_attributes[$name] = $value;
455 }
456 }
458 /*! \brief Check formular input */
459 function check()
460 {
461 $message= array();
463 /* Skip if we've no config object */
464 if (!isset($this->config) || !is_object($this->config)){
465 return $message;
466 }
468 /* Find hooks entries for this class */
469 $command = $this->config->configRegistry->getPropertyValue(get_class($plugin),"check");
470 if ($command != ""){
472 if (!check_command($command)){
473 $message[]= msgPool::cmdnotfound("CHECK", get_class($this));
474 } else {
476 /* Generate "ldif" for check hook */
477 $ldif= "dn: $this->dn\n";
479 /* ... objectClasses */
480 foreach ($this->objectclasses as $oc){
481 $ldif.= "objectClass: $oc\n";
482 }
484 /* ... attributes */
485 foreach ($this->attributes as $attr){
486 if ($this->$attr == ""){
487 continue;
488 }
489 if (is_array($this->$attr)){
490 foreach ($this->$attr as $val){
491 $ldif.= "$attr: $val\n";
492 }
493 } else {
494 $ldif.= "$attr: ".$this->$attr."\n";
495 }
496 }
498 /* Append empty line */
499 $ldif.= "\n";
501 /* Feed "ldif" into hook and retrieve result*/
502 $descriptorspec = array( 0 => array("pipe", "r"), 1 => array("pipe", "w"), 2 => array("pipe", "w"));
503 $fh= proc_open($command, $descriptorspec, $pipes);
504 if (is_resource($fh)) {
505 fwrite ($pipes[0], $ldif);
506 fclose($pipes[0]);
508 $result= stream_get_contents($pipes[1]);
509 if ($result != ""){
510 $message[]= $result;
511 }
513 fclose($pipes[1]);
514 fclose($pipes[2]);
515 proc_close($fh);
516 }
517 }
519 }
521 /* Check entryCSN */
522 if($this->CSN_check_active){
523 $current_csn = getEntryCSN($this->dn);
524 if($current_csn != $this->entryCSN && !empty($this->entryCSN) && !empty($current_csn)){
525 $this->entryCSN = $current_csn;
526 $message[] = _("The current object has been altered while beeing edited. If you save this entry, changes that have been made by others will be discarded!");
527 }
528 }
529 return ($message);
530 }
532 /* Adapt from template, using 'dn' */
533 function adapt_from_template($dn, $skip= array())
534 {
535 /* Include global link_info */
536 $ldap= $this->config->get_ldap_link();
538 /* Load requested 'dn' to 'attrs' */
539 $ldap->cat ($dn);
540 $this->attrs= $ldap->fetch();
542 /* Walk through attributes */
543 foreach ($this->attributes as $val){
545 /* Skip the ones in skip list */
546 if (in_array($val, $skip)){
547 continue;
548 }
550 if (isset($this->attrs["$val"][0])){
552 /* If attribute is set, replace dynamic parts:
553 %sn, %givenName and %uid. Fill these in our local variables. */
554 $value= $this->attrs["$val"][0];
556 foreach (array("sn", "givenName", "uid") as $repl){
557 if (preg_match("/%$repl/i", $value)){
558 $value= preg_replace ("/%$repl/i", $this->parent->$repl, $value);
559 }
560 }
561 $this->$val= $value;
562 }
563 }
565 /* Is Account? */
566 $found= TRUE;
567 foreach ($this->objectclasses as $obj){
568 if (preg_match('/top/i', $obj)){
569 continue;
570 }
571 if (!in_array_ics ($obj, $this->attrs['objectClass'])){
572 $found= FALSE;
573 break;
574 }
575 }
576 if ($found){
577 $this->is_account= TRUE;
578 }
579 }
581 /* \brief Indicate whether a password change is needed or not */
582 function password_change_needed()
583 {
584 return FALSE;
585 }
588 /*! \brief Show header message for tab dialogs */
589 function show_enable_header($button_text, $text, $disabled= FALSE)
590 {
591 if (($disabled == TRUE) || (!$this->acl_is_createable())){
592 $state= "disabled";
593 } else {
594 $state= "";
595 }
596 $display = "<div class='plugin-enable-header'>\n";
597 $display.= "<p>$text</p>\n";
598 $display.= "<button type='submit' name=\"modify_state\" ".$state.">$button_text</button>\n";
599 $display.= "</div>\n";
601 return($display);
602 }
605 /*! \brief Show header message for tab dialogs */
606 function show_disable_header($button_text, $text, $disabled= FALSE)
607 {
608 if (($disabled == TRUE) || !$this->acl_is_removeable()){
609 $state= "disabled";
610 } else {
611 $state= "";
612 }
613 $display = "<div class='plugin-disable-header'>\n";
614 $display.= "<p>$text</p>\n";
615 $display.= "<button type='submit' name=\"modify_state\" ".$state.">$button_text</button>\n";
616 $display.= "</div>\n";
617 return($display);
618 }
622 /* Create unique DN */
623 function create_unique_dn2($data, $base)
624 {
625 $ldap= $this->config->get_ldap_link();
626 $base= preg_replace("/^,*/", "", $base);
628 /* Try to use plain entry first */
629 $dn= "$data,$base";
630 $attribute= preg_replace('/=.*$/', '', $data);
631 $ldap->cat ($dn, array('dn'));
632 if (!$ldap->fetch()){
633 return ($dn);
634 }
636 /* Look for additional attributes */
637 foreach ($this->attributes as $attr){
638 if ($attr == $attribute || $this->$attr == ""){
639 continue;
640 }
642 $dn= "$data+$attr=".$this->$attr.",$base";
643 $ldap->cat ($dn, array('dn'));
644 if (!$ldap->fetch()){
645 return ($dn);
646 }
647 }
649 /* None found */
650 return ("none");
651 }
654 /*! \brief Create unique DN */
655 function create_unique_dn($attribute, $base)
656 {
657 $ldap= $this->config->get_ldap_link();
658 $base= preg_replace("/^,*/", "", $base);
660 /* Try to use plain entry first */
661 $dn= "$attribute=".$this->$attribute.",$base";
662 $ldap->cat ($dn, array('dn'));
663 if (!$ldap->fetch()){
664 return ($dn);
665 }
667 /* Look for additional attributes */
668 foreach ($this->attributes as $attr){
669 if ($attr == $attribute || $this->$attr == ""){
670 continue;
671 }
673 $dn= "$attribute=".$this->$attribute."+$attr=".$this->$attr.",$base";
674 $ldap->cat ($dn, array('dn'));
675 if (!$ldap->fetch()){
676 return ($dn);
677 }
678 }
680 /* None found */
681 return ("none");
682 }
685 function rebind($ldap, $referral)
686 {
687 $credentials= LDAP::get_credentials($referral, $this->config->current['REFERRAL']);
688 if (ldap_bind($ldap, $credentials['ADMIN'], $this->config->get_credentials($credentials['PASSWORD']))) {
689 $this->error = "Success";
690 $this->hascon=true;
691 $this->reconnect= true;
692 return (0);
693 } else {
694 $this->error = "Could not bind to " . $credentials['ADMIN'];
695 return NULL;
696 }
697 }
700 /* Recursively copy ldap object */
701 function _copy($src_dn,$dst_dn)
702 {
703 $ldap=$this->config->get_ldap_link();
704 $ldap->cat($src_dn);
705 $attrs= $ldap->fetch();
707 /* Grummble. This really sucks. PHP ldap doesn't support rdn stuff. */
708 $ds= ldap_connect($this->config->current['SERVER']);
709 ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, 3);
710 if (function_exists("ldap_set_rebind_proc") && isset($this->config->current['REFERRAL'])) {
711 ldap_set_rebind_proc($ds, array(&$this, "rebind"));
712 }
714 $pwd = $this->config->get_credentials($this->config->current['ADMINPASSWORD']);
715 $r=ldap_bind($ds,$this->config->current['ADMINDN'], $pwd);
716 $sr=ldap_read($ds, LDAP::fix($src_dn), "objectClass=*");
718 /* Fill data from LDAP */
719 $new= array();
720 if ($sr) {
721 $ei=ldap_first_entry($ds, $sr);
722 if ($ei) {
723 foreach($attrs as $attr => $val){
724 if ($info = @ldap_get_values_len($ds, $ei, $attr)){
725 for ($i= 0; $i<$info['count']; $i++){
726 if ($info['count'] == 1){
727 $new[$attr]= $info[$i];
728 } else {
729 $new[$attr][]= $info[$i];
730 }
731 }
732 }
733 }
734 }
735 }
737 /* close conncetion */
738 ldap_unbind($ds);
740 /* Adapt naming attribute */
741 $dst_name= preg_replace("/^([^=]+)=.*$/", "\\1", $dst_dn);
742 $dst_val = preg_replace("/^[^=]+=([^,+]+).*,.*$/", "\\1", $dst_dn);
743 $new[$dst_name]= LDAP::fix($dst_val);
745 /* Check if this is a department.
746 * If it is a dep. && there is a , override in his ou
747 * change \2C to , again, else this entry can't be saved ...
748 */
749 if((isset($new['ou'])) &&( preg_match("/\\,/",$new['ou']))){
750 $new['ou'] = str_replace("\\\\,",",",$new['ou']);
751 }
753 /* Save copy */
754 $ldap->connect();
755 $ldap->cd($this->config->current['BASE']);
757 $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $dst_dn));
759 /* FAIvariable=.../..., cn=..
760 could not be saved, because the attribute FAIvariable was different to
761 the dn FAIvariable=..., cn=... */
763 if(!is_array($new['objectClass'])) $new['objectClass'] = array($new['objectClass']);
765 if(in_array_ics("FAIdebconfInfo",$new['objectClass'])){
766 $new['FAIvariable'] = $ldap->fix($new['FAIvariable']);
767 }
768 $ldap->cd($dst_dn);
769 $ldap->add($new);
771 if (!$ldap->success()){
772 trigger_error("Trying to save $dst_dn failed.",
773 E_USER_WARNING);
774 return(FALSE);
775 }
776 return(TRUE);
777 }
780 /* This is a workaround function. */
781 function copy($src_dn, $dst_dn)
782 {
783 /* Rename dn in possible object groups */
784 $ldap= $this->config->get_ldap_link();
785 $ldap->search('(&(objectClass=gosaGroupOfNames)(member='.@LDAP::prepare4filter($src_dn).'))',
786 array('cn'));
787 while ($attrs= $ldap->fetch()){
788 $og= new ogroup($this->config, $ldap->getDN());
789 unset($og->member[$src_dn]);
790 $og->member[$dst_dn]= $dst_dn;
791 $og->save ();
792 }
794 $ldap->cat($dst_dn);
795 $attrs= $ldap->fetch();
796 if (count($attrs)){
797 trigger_error("Trying to overwrite ".LDAP::fix($dst_dn).", which already exists.",
798 E_USER_WARNING);
799 return (FALSE);
800 }
802 $ldap->cat($src_dn);
803 $attrs= $ldap->fetch();
804 if (!count($attrs)){
805 trigger_error("Trying to move ".LDAP::fix($src_dn).", which does not seem to exist.",
806 E_USER_WARNING);
807 return (FALSE);
808 }
810 $ldap->cd($src_dn);
811 $ldap->search("objectClass=*",array("dn"));
812 while($attrs = $ldap->fetch()){
813 $src = $attrs['dn'];
814 $dst = preg_replace("/".preg_quote($src_dn, '/')."$/",$dst_dn,$attrs['dn']);
815 $this->_copy($src,$dst);
816 }
817 return (TRUE);
818 }
822 /*! \brief Rename/Move a given src_dn to the given dest_dn
823 *
824 * Move a given ldap object indentified by $src_dn to the
825 * given destination $dst_dn
826 *
827 * - Ensure that all references are updated (ogroups)
828 * - Update ACLs
829 * - Update accessTo
830 *
831 * \param string 'src_dn' the source DN.
832 * \param string 'dst_dn' the destination DN.
833 * \return boolean TRUE on success else FALSE.
834 */
835 function rename($src_dn, $dst_dn)
836 {
837 $start = microtime(1);
839 /* Try to move the source entry to the destination position */
840 $ldap = $this->config->get_ldap_link();
841 $ldap->cd($this->config->current['BASE']);
842 $ldap->create_missing_trees(preg_replace("/^[^,]+,/","",$dst_dn));
843 if (!$ldap->rename_dn($src_dn,$dst_dn)){
844 new log("debug","LDAP protocol v3 implementation error, ldap_rename failed, falling back to manual copy.","FROM: $src_dn -- TO: $dst_dn",array(),$ldap->get_error());
845 @DEBUG(DEBUG_LDAP,__LINE__,__FUNCTION__,__FILE__,"Rename failed FROM: $src_dn -- TO: $dst_dn",
846 "Ldap Protocol v3 implementation error, falling back to maunal method.");
847 return(FALSE);
848 }
850 /* Get list of users,groups and roles within this tree,
851 maybe we have to update ACL references.
852 */
853 $leaf_objs = get_list("(|(objectClass=posixGroup)(objectClass=gosaAccount)(objectClass=gosaRole))",array("all"),$dst_dn,
854 array("dn","objectClass"),GL_SUBSEARCH | GL_NO_ACL_CHECK);
855 foreach($leaf_objs as $obj){
856 $new_dn = $obj['dn'];
857 $old_dn = preg_replace("/".preg_quote(LDAP::convert($dst_dn), '/')."$/i",$src_dn,LDAP::convert($new_dn));
858 $this->update_acls($old_dn,$new_dn);
859 }
861 // Migrate objectgroups if needed
862 $ogroups = get_sub_list("(&(objectClass=gosaGroupOfNames)(member=".LDAP::prepare4filter(LDAP::fix($src_dn))."))",
863 "ogroups", array(get_ou("ogroupRDN")),$this->config->current['BASE'],array("dn"), GL_SUBSEARCH | GL_NO_ACL_CHECK);
865 // Walk through all objectGroups
866 foreach($ogroups as $ogroup){
867 // Migrate old to new dn
868 $o_ogroup= new ogroup($this->config,$ogroup['dn']);
869 if (isset($o_ogroup->member[$src_dn])) {
870 unset($o_ogroup->member[$src_dn]);
871 }
872 $o_ogroup->member[$dst_dn]= $dst_dn;
874 // Save object group
875 $o_ogroup->save();
876 }
878 // Migrate rfc groups if needed
879 $groups = get_sub_list("(&(objectClass=posixGroup)(member=".LDAP::prepare4filter(LDAP::fix($src_dn))."))","groups", array(get_ou("groupRDN")),$this->config->current['BASE'],array("dn"), GL_SUBSEARCH | GL_NO_ACL_CHECK);
881 // Walk through all POSIX groups
882 foreach($groups as $group){
884 // Migrate old to new dn
885 $o_group= new group($this->config,$group['dn']);
886 $o_group->save();
887 }
889 /* Update roles to use the new entry dn */
890 $roles = get_sub_list("(&(objectClass=organizationalRole)(roleOccupant=".LDAP::prepare4filter(LDAP::fix($src_dn))."))","roles", array(get_ou("roleRDN")),$this->config->current['BASE'],array("dn"), GL_SUBSEARCH | GL_NO_ACL_CHECK);
892 // Walk through all roles
893 foreach($roles as $role){
894 $role = new roleGeneric($this->config,$role['dn']);
895 $key= array_search($src_dn, $role->roleOccupant);
896 if($key !== FALSE){
897 $role->roleOccupant[$key] = $dst_dn;
898 $role->save();
899 }
900 }
902 // Update 'manager' attributes from gosaDepartment and inetOrgPerson
903 $filter = "(&(objectClass=inetOrgPerson)(manager=".LDAP::prepare4filter(LDAP::fix($src_dn))."))";
904 $ocs = $ldap->get_objectclasses();
905 if(isset($ocs['gosaDepartment']['MAY']) && in_array('manager', $ocs['gosaDepartment']['MAY'])){
906 $filter = "(|".$filter."(&(objectClass=gosaDepartment)(manager=".LDAP::prepare4filter(LDAP::fix($src_dn)).")))";
907 }
908 $leaf_deps= get_list($filter,array("all"),$this->config->current['BASE'],
909 array("manager","dn","objectClass"),GL_SUBSEARCH | GL_NO_ACL_CHECK);
910 foreach($leaf_deps as $entry){
911 $update = array('manager' => $dst_dn);
912 $ldap->cd($entry['dn']);
913 $ldap->modify($update);
914 if(!$ldap->success()){
915 trigger_error(sprintf("Failed to update manager for %s: %s", bold($entry['dn']), $ldap->get_error()));
916 }
917 }
919 /* Check if there are gosa departments moved.
920 If there were deps moved, the force reload of config->deps.
921 */
922 $leaf_deps= get_list("(objectClass=gosaDepartment)",array("all"),$dst_dn,
923 array("dn","objectClass"),GL_SUBSEARCH | GL_NO_ACL_CHECK);
925 if(count($leaf_deps)){
926 $this->config->get_departments();
927 $this->config->make_idepartments();
928 session::global_set("config",$this->config);
929 $ui =get_userinfo();
930 $ui->reset_acl_cache();
931 }
933 return(TRUE);
934 }
938 function move($src_dn, $dst_dn)
939 {
940 /* Do not copy if only upper- lowercase has changed */
941 if(strtolower($src_dn) == strtolower($dst_dn)){
942 return(TRUE);
943 }
946 /* Try to move the entry instead of copy & delete
947 */
948 if(TRUE){
950 /* Try to move with ldap routines, if this was not successfull
951 fall back to the old style copy & remove method
952 */
953 if($this->rename($src_dn, $dst_dn)){
954 return(TRUE);
955 }else{
956 // See code below.
957 }
958 }
960 /* Copy source to destination */
961 if (!$this->copy($src_dn, $dst_dn)){
962 return (FALSE);
963 }
965 /* Delete source */
966 $ldap= $this->config->get_ldap_link();
967 $ldap->rmdir_recursive($src_dn);
968 if (!$ldap->success()){
969 trigger_error("Trying to delete $src_dn failed.",
970 E_USER_WARNING);
971 return (FALSE);
972 }
974 return (TRUE);
975 }
978 /* \brief Move/Rename complete trees */
979 function recursive_move($src_dn, $dst_dn)
980 {
981 /* Check if the destination entry exists */
982 $ldap= $this->config->get_ldap_link();
984 /* Check if destination exists - abort */
985 $ldap->cat($dst_dn, array('dn'));
986 if ($ldap->fetch()){
987 trigger_error("recursive_move $dst_dn already exists.",
988 E_USER_WARNING);
989 return (FALSE);
990 }
992 $this->copy($src_dn, $dst_dn);
994 /* Remove src_dn */
995 $ldap->cd($src_dn);
996 $ldap->recursive_remove($src_dn);
997 return (TRUE);
998 }
1001 function saveCopyDialog(){
1002 }
1005 function getCopyDialog(){
1006 return(array("string"=>"","status"=>""));
1007 }
1010 /*! \brief Prepare for Copy & Paste */
1011 function PrepareForCopyPaste($source)
1012 {
1013 $todo = $this->attributes;
1014 if(isset($this->CopyPasteVars)){
1015 $todo = array_merge($todo,$this->CopyPasteVars);
1016 }
1018 if(count($this->objectclasses)){
1019 $this->is_account = TRUE;
1020 foreach($this->objectclasses as $class){
1021 if(!in_array($class,$source['objectClass'])){
1022 $this->is_account = FALSE;
1023 }
1024 }
1025 }
1027 foreach($todo as $var){
1028 if (isset($source[$var])){
1029 if(isset($source[$var]['count'])){
1030 if($source[$var]['count'] > 1){
1031 $tmp= $source[$var];
1032 unset($tmp['count']);
1033 $this->$var = $tmp;
1034 }else{
1035 $this->$var = $source[$var][0];
1036 }
1037 }else{
1038 $this->$var= $source[$var];
1039 }
1040 }
1041 }
1042 }
1044 /*! \brief Get gosaUnitTag for the given DN
1045 If this is called from departmentGeneric, we have to skip this
1046 tagging procedure.
1047 */
1048 function tag_attrs(&$at, $dn= "", $tag= "", $show= false)
1049 {
1050 /* Skip tagging? */
1051 if($this->skipTagging){
1052 return;
1053 }
1055 /* No dn? Self-operation... */
1056 if ($dn == ""){
1057 $dn= $this->dn;
1059 /* No tag? Find it yourself... */
1060 if ($tag == ""){
1061 $len= strlen($dn);
1063 @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__, "No tag for $dn - looking for one...", "Tagging");
1064 $relevant= array();
1065 foreach ($this->config->adepartments as $key => $ntag){
1067 /* This one is bigger than our dn, its not relevant... */
1068 if ($len < strlen($key)){
1069 continue;
1070 }
1072 /* This one matches with the latter part. Break and don't fix this entry */
1073 if (preg_match('/(^|,)'.preg_quote($key, '/').'$/', $dn)){
1074 @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__, "DEBUG: Possibly relevant: $key", "Tagging");
1075 $relevant[strlen($key)]= $ntag;
1076 continue;
1077 }
1079 }
1081 /* If we've some relevant tags to set, just get the longest one */
1082 if (count($relevant)){
1083 ksort($relevant);
1084 $tmp= array_keys($relevant);
1085 $idx= end($tmp);
1086 $tag= $relevant[$idx];
1087 $this->gosaUnitTag= $tag;
1088 }
1089 }
1090 }
1092 /*! \brief Add unit tag */
1093 /* Remove tags that may already be here... */
1094 remove_objectClass("gosaAdministrativeUnitTag", $at);
1095 if (isset($at['gosaUnitTag'])){
1096 unset($at['gosaUnitTag']);
1097 }
1099 /* Set tag? */
1100 if ($tag != ""){
1101 add_objectClass("gosaAdministrativeUnitTag", $at);
1102 $at['gosaUnitTag']= $tag;
1103 }
1105 /* Initially this object was tagged.
1106 - But now, it is no longer inside a tagged department.
1107 So force the remove of the tag.
1108 (objectClass was already removed obove)
1109 */
1110 if($tag == "" && $this->gosaUnitTag){
1111 $at['gosaUnitTag'] = array();
1112 }
1113 }
1116 /*! \brief Test for removability of the object
1117 *
1118 * Allows testing of conditions for removal of object. If removal should be aborted
1119 * the function needs to remove an error message.
1120 * */
1121 function allow_remove()
1122 {
1123 $reason= "";
1124 return $reason;
1125 }
1128 /*! \brief Test if snapshotting is enabled
1129 *
1130 * Test weither snapshotting is enabled or not. There will also be some errors posted,
1131 * if the configuration failed
1132 * \return TRUE if snapshots are enabled, and FALSE if it is disabled
1133 */
1134 function snapshotEnabled()
1135 {
1136 return $this->config->snapshotEnabled();
1137 }
1140 /*! \brief Return plugin informations for acl handling */
1141 static function plInfo()
1142 {
1143 return array();
1144 }
1147 function set_acl_base($base)
1148 {
1149 @DEBUG (DEBUG_ACL, __LINE__, __FUNCTION__, __FILE__,"<b>".$base."</b>","<b>ACL-Base:</b> ");
1150 $this->acl_base= $base;
1151 }
1154 function set_acl_category($category)
1155 {
1156 @DEBUG (DEBUG_ACL, __LINE__, __FUNCTION__, __FILE__,"<b>".$category."</b>(/".get_class($this).")","<b>ACL-Category:</b> ");
1157 $this->acl_category= "$category/";
1158 }
1161 function acl_is_writeable($attribute,$skip_write = FALSE)
1162 {
1163 if($this->read_only) return(FALSE);
1164 $ui= get_userinfo();
1165 return preg_match('/w/', $ui->get_permissions($this->acl_base, $this->acl_category.get_class($this), $attribute, $skip_write));
1166 }
1169 function acl_is_readable($attribute)
1170 {
1171 $ui= get_userinfo();
1172 return preg_match('/r/', $ui->get_permissions($this->acl_base, $this->acl_category.get_class($this), $attribute));
1173 }
1176 function acl_is_createable($base ="")
1177 {
1178 if($this->read_only) return(FALSE);
1179 $ui= get_userinfo();
1180 if($base == "") $base = $this->acl_base;
1181 return preg_match('/c/', $ui->get_permissions($base, $this->acl_category.get_class($this), '0'));
1182 }
1185 function acl_is_removeable($base ="")
1186 {
1187 if($this->read_only) return(FALSE);
1188 $ui= get_userinfo();
1189 if($base == "") $base = $this->acl_base;
1190 return preg_match('/d/', $ui->get_permissions($base, $this->acl_category.get_class($this), '0'));
1191 }
1194 function acl_is_moveable($base = "")
1195 {
1196 if($this->read_only) return(FALSE);
1197 $ui= get_userinfo();
1198 if($base == "") $base = $this->acl_base;
1199 return preg_match('/m/', $ui->get_permissions($base, $this->acl_category.get_class($this), '0'));
1200 }
1203 function acl_have_any_permissions()
1204 {
1205 }
1208 function getacl($attribute,$skip_write= FALSE)
1209 {
1210 $ui= get_userinfo();
1211 $skip_write |= $this->read_only;
1212 return $ui->get_permissions($this->acl_base, $this->acl_category.get_class($this), $attribute,$skip_write);
1213 }
1216 /*! \brief Returns a list of all available departments for this object.
1217 *
1218 * If this object is new, all departments we are allowed to create a new user in
1219 * are returned. If this is an existing object, return all deps.
1220 * We are allowed to move tis object too.
1221 * \return array [dn] => "..name" // All deps. we are allowed to act on.
1222 */
1223 function get_allowed_bases()
1224 {
1225 $ui = get_userinfo();
1226 $deps = array();
1228 /* Is this a new object ? Or just an edited existing object */
1229 if(!$this->initially_was_account && $this->is_account){
1230 $new = true;
1231 }else{
1232 $new = false;
1233 }
1235 foreach($this->config->idepartments as $dn => $name){
1236 if($new && $this->acl_is_createable($dn)){
1237 $deps[$dn] = $name;
1238 }elseif(!$new && $this->acl_is_moveable($dn)){
1239 $deps[$dn] = $name;
1240 }
1241 }
1243 /* Add current base */
1244 if(isset($this->base) && isset($this->config->idepartments[$this->base])){
1245 $deps[$this->base] = $this->config->idepartments[$this->base];
1246 }elseif(strtolower($this->dn) == strtolower($this->config->current['BASE'])){
1248 }else{
1249 trigger_error("Cannot return list of departments, no default base found in class ".get_class($this).". ".$this->base);
1250 }
1251 return($deps);
1252 }
1255 /* This function updates ACL settings if $old_dn was used.
1256 * \param string 'old_dn' specifies the actually used dn
1257 * \param string 'new_dn' specifies the destiantion dn
1258 */
1259 function update_acls($old_dn,$new_dn,$output_changes = FALSE)
1260 {
1261 /* Check if old_dn is empty. This should never happen */
1262 if(empty($old_dn) || empty($new_dn)){
1263 trigger_error("Failed to check acl dependencies, wrong dn given.");
1264 return;
1265 }
1267 /* Update userinfo if necessary */
1268 $ui = session::global_get('ui');
1269 if($ui->dn == $old_dn){
1270 $ui->dn = $new_dn;
1271 session::global_set('ui',$ui);
1272 new log("view","acl/".get_class($this),$this->dn,array(),"Updated current object dn from '".$old_dn."' to '".$new_dn."'");
1273 }
1275 /* Object was moved, ensure that all acls will be moved too */
1276 if($new_dn != $old_dn && $old_dn != "new"){
1278 /* get_ldap configuration */
1279 $update = array();
1280 $ldap = $this->config->get_ldap_link();
1281 $ldap->cd ($this->config->current['BASE']);
1282 $ldap->search("(&(objectClass=gosaAcl)(gosaAclEntry=*".base64_encode($old_dn)."*))",array("cn","gosaAclEntry"));
1283 while($attrs = $ldap->fetch()){
1284 $acls = array();
1285 $found = false;
1286 for($i = 0 ; $i < $attrs['gosaAclEntry']['count'] ; $i ++ ){
1287 $acl_parts = explode(":",$attrs['gosaAclEntry'][$i]);
1289 /* Roles uses antoher data storage order, members are stored int the third part,
1290 while the members in direct ACL assignments are stored in the second part.
1291 */
1292 $id = ($acl_parts[1] == "role") ? 3 : 2;
1294 /* Update member entries to use $new_dn instead of old_dn
1295 */
1296 $members = explode(",",$acl_parts[$id]);
1297 foreach($members as $key => $member){
1298 $member = base64_decode($member);
1299 if($member == $old_dn){
1300 $members[$key] = base64_encode($new_dn);
1301 $found = TRUE;
1302 }
1303 }
1305 /* Check if the selected role has to updated
1306 */
1307 if($acl_parts[1] == "role" && $acl_parts[2] == base64_encode($old_dn)){
1308 $acl_parts[2] = base64_encode($new_dn);
1309 $found = TRUE;
1310 }
1312 /* Build new acl string */
1313 $acl_parts[$id] = implode($members,",");
1314 $acls[] = implode($acl_parts,":");
1315 }
1317 /* Acls for this object must be adjusted */
1318 if($found){
1320 $debug_info= sprintf(_("Changing ACL DN from %s to %s"), bold($old_dn), bold($new_dn));
1321 @DEBUG (DEBUG_ACL, __LINE__, __FUNCTION__, __FILE__,$debug_info,"ACL");
1323 $update[$attrs['dn']] =array();
1324 foreach($acls as $acl){
1325 $update[$attrs['dn']]['gosaAclEntry'][] = $acl;
1326 }
1327 }
1328 }
1330 /* Write updated acls */
1331 foreach($update as $dn => $attrs){
1332 $ldap->cd($dn);
1333 $ldap->modify($attrs);
1334 }
1335 }
1336 }
1340 /*! \brief Enable the Serial ID check
1341 *
1342 * This function enables the entry Serial ID check. If an entry was edited while
1343 * we have edited the entry too, an error message will be shown.
1344 * To configure this check correctly read the FAQ.
1345 */
1346 function enable_CSN_check()
1347 {
1348 $this->CSN_check_active =TRUE;
1349 $this->entryCSN = getEntryCSN($this->dn);
1350 }
1353 /*! \brief Prepares the plugin to be used for multiple edit
1354 * Update plugin attributes with given array of attribtues.
1355 * \param array Array with attributes that must be updated.
1356 */
1357 function init_multiple_support($attrs,$all)
1358 {
1359 $ldap= $this->config->get_ldap_link();
1360 $this->multi_attrs = $attrs;
1361 $this->multi_attrs_all= $all;
1363 /* Copy needed attributes */
1364 foreach ($this->attributes as $val){
1365 $found= array_key_ics($val, $this->multi_attrs);
1367 if ($found != ""){
1368 if(isset($this->multi_attrs["$val"][0])){
1369 $this->$val= $this->multi_attrs["$val"][0];
1370 }
1371 }
1372 }
1373 }
1376 /*! \brief Enables multiple support for this plugin
1377 */
1378 function enable_multiple_support()
1379 {
1380 $this->ignore_account = TRUE;
1381 $this->multiple_support_active = TRUE;
1382 }
1385 /*! \brief Returns all values that have been modfied in multiple edit mode.
1386 \return array Cotaining all modified values.
1387 */
1388 function get_multi_edit_values()
1389 {
1390 $ret = array();
1391 foreach($this->attributes as $attr){
1392 if(in_array($attr,$this->multi_boxes)){
1393 $ret[$attr] = $this->$attr;
1394 }
1395 }
1396 return($ret);
1397 }
1400 /*! \brief Update class variables with values collected by multiple edit.
1401 */
1402 function set_multi_edit_values($attrs)
1403 {
1404 foreach($attrs as $name => $value){
1405 $this->$name = $value;
1406 }
1407 }
1410 /*! \brief Generates the html output for this node for multi edit*/
1411 function multiple_execute()
1412 {
1413 /* This one is empty currently. Fabian - please fill in the docu code */
1414 session::global_set('current_class_for_help',get_class($this));
1416 /* Reset Lock message POST/GET check array, to prevent perg_match errors*/
1417 session::set('LOCK_VARS_TO_USE',array());
1418 session::set('LOCK_VARS_USED_GET',array());
1419 session::set('LOCK_VARS_USED_POST',array());
1420 session::set('LOCK_VARS_USED_REQUEST',array());
1422 return("Multiple edit is currently not implemented for this plugin.");
1423 }
1426 /*! \brief Save HTML posted data to object for multiple edit
1427 */
1428 function multiple_save_object()
1429 {
1430 if(empty($this->entryCSN) && $this->CSN_check_active){
1431 $this->entryCSN = getEntryCSN($this->dn);
1432 }
1434 /* Save values to object */
1435 $this->multi_boxes = array();
1436 foreach ($this->attributes as $val){
1438 /* Get selected checkboxes from multiple edit */
1439 if(isset($_POST["use_".$val])){
1440 $this->multi_boxes[] = $val;
1441 }
1443 if (isset ($_POST["$val"]) && $this->acl_is_writeable($val)){
1445 /* Check for modifications */
1446 if (get_magic_quotes_gpc()) {
1447 $data= stripcslashes($_POST["$val"]);
1448 } else {
1449 $data= $this->$val = $_POST["$val"];
1450 }
1451 if ($this->$val != $data){
1452 $this->is_modified= TRUE;
1453 }
1455 /* IE post fix */
1456 if(isset($data[0]) && $data[0] == chr(194)) {
1457 $data = "";
1458 }
1459 $this->$val= $data;
1460 }
1461 }
1462 }
1465 /*! \brief Returns all attributes of this plugin,
1466 to be able to detect multiple used attributes
1467 in multi_plugg::detect_multiple_used_attributes().
1468 @return array Attributes required for intialization of multi_plug
1469 */
1470 public function get_multi_init_values()
1471 {
1472 $attrs = $this->attrs;
1473 return($attrs);
1474 }
1477 /*! \brief Check given values in multiple edit
1478 \return array Error messages
1479 */
1480 function multiple_check()
1481 {
1482 $message = plugin::check();
1483 return($message);
1484 }
1486 function get_used_snapshot_bases()
1487 {
1488 return(array());
1489 }
1491 function is_modal_dialog()
1492 {
1493 return(isset($this->dialog) && $this->dialog);
1494 }
1497 /*! \brief Forward command execution requests
1498 * to the hook execution method.
1499 */
1500 function handle_post_events($mode, $addAttrs= array())
1501 {
1502 if(!in_array($mode, array('add','remove','modify'))){
1503 trigger_error(sprintf("Invalid post event type given %s! Valid types are [add,modify,remove].", bold($mode)));
1504 return;
1505 }
1506 switch ($mode){
1507 case "add":
1508 plugin::callHook($this,"POSTCREATE", $addAttrs);
1509 break;
1511 case "modify":
1512 plugin::callHook($this,"POSTMODIFY", $addAttrs);
1513 break;
1515 case "remove":
1516 plugin::callHook($this,"POSTREMOVE", $addAttrs);
1517 break;
1518 }
1519 }
1522 /*! \brief Calls external hooks which are defined for this plugin (gosa.conf)
1523 * Replaces placeholder by class values of this plugin instance.
1524 * @param Allows to a add special replacements.
1525 */
1526 static function callHook($plugin, $cmd, $addAttrs= array())
1527 {
1528 global $config;
1529 $command = $config->configRegistry->getPropertyValue(get_class($plugin),$cmd);
1531 if ($command != ""){
1533 // Walk trough attributes list and add the plugins attributes.
1534 foreach ($plugin->attributes as $attr){
1535 if (!is_array($plugin->$attr)){
1536 $addAttrs[$attr] = $plugin->$attr;
1537 }
1538 }
1539 $ui = get_userinfo();
1540 $addAttrs['callerDN']=$ui->dn;
1541 $addAttrs['dn']=$plugin->dn;
1543 // Sort attributes by length, ensures correct replacement
1544 $tmp = array();
1545 foreach($addAttrs as $name => $value){
1546 $tmp[$name] = strlen($name);
1547 }
1548 arsort($tmp);
1550 // Now replace the placeholder
1551 foreach ($tmp as $name => $len){
1552 $value = $addAttrs[$name];
1553 $command= str_replace("%$name", "$value", $command);
1554 }
1556 // If there are still some %.. in our command, try to fill these with some other class vars
1557 if(preg_match("/%/",$command)){
1558 $attrs = get_object_vars($plugin);
1559 foreach($attrs as $name => $value){
1560 if(is_array($value)){
1561 $s = "";
1562 foreach($value as $val){
1563 if(is_string($val) || is_int($val) || is_float($val) || is_bool($val)){
1564 $s .= '"'.$val.'",';
1565 }
1566 }
1567 $value = '['.trim($s,',').']';
1568 }
1569 if(!is_string($value) && !is_int($value) && !is_float($value) && !is_bool($value)){
1570 continue;
1571 }
1572 $command= preg_replace("/%$name/", $value, $command);
1573 }
1574 }
1576 if (check_command($command)){
1577 @DEBUG (DEBUG_SHELL, __LINE__, __FUNCTION__, __FILE__,$command,"Execute");
1578 exec($command,$arr);
1579 if(is_array($arr)){
1580 $str = implode("\n",$arr);
1581 @DEBUG (DEBUG_SHELL, __LINE__, __FUNCTION__, __FILE__, $command, "Result: ".$str);
1582 }
1583 } else {
1584 $message= msgPool::cmdnotfound("POSTCREATE", get_class($plugin));
1585 msg_dialog::display(_("Error"), $message, ERROR_DIALOG);
1586 }
1587 }
1588 }
1589 }
1591 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1592 ?>