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)){
338 /* Check for modifications */
339 $data= $this->$val = get_post($val);
340 if ($this->$val != $data){
341 $this->is_modified= TRUE;
342 }
344 /* Okay, how can I explain this fix ...
345 * In firefox, disabled option fields aren't selectable ... but in IE you can select these fileds.
346 * So IE posts these 'unselectable' option, with value = chr(194)
347 * chr(194) seems to be the in between the ...option> </option.. because there is no value=".." specified in these option fields
348 * This was added for W3c compliance, but now causes these ... ldap errors ...
349 * So we set these Fields to ""; a normal empty string, and we can check these values in plugin::check() again ...
350 */
351 if(isset($data[0]) && $data[0] == chr(194)) {
352 $data = "";
353 }
354 $this->$val= $data;
355 }
356 }
357 }
360 /*! \brief Save data to LDAP, depending on is_account we save or delete */
361 function save()
362 {
363 /* include global link_info */
364 $ldap= $this->config->get_ldap_link();
366 /* Save all plugins */
367 $this->entryCSN = "";
369 /* Start with empty array */
370 $this->attrs= array();
372 /* Get current objectClasses in order to add the required ones */
373 $ldap->cat($this->dn);
375 $tmp= $ldap->fetch ();
377 $oc= array();
378 if (isset($tmp['objectClass'])){
379 $oc= $tmp["objectClass"];
380 $this->is_new= FALSE;
381 unset($oc['count']);
382 } else {
383 $this->is_new= TRUE;
384 }
386 /* Load (minimum) attributes, add missing ones */
387 $this->attrs['objectClass']= gosa_array_merge($oc,$this->objectclasses);
389 /* Copy standard attributes */
390 foreach ($this->attributes as $val){
391 if ($this->$val != ""){
392 $this->attrs["$val"]= $this->$val;
393 } elseif (!$this->is_new) {
394 $this->attrs["$val"]= array();
395 }
396 }
398 /* Handle tagging */
399 $this->tag_attrs($this->attrs);
400 }
403 function cleanup()
404 {
405 foreach ($this->attrs as $index => $value){
407 /* Convert arrays with one element to non arrays, if the saved
408 attributes are no array, too */
409 if (is_array($this->attrs[$index]) &&
410 count ($this->attrs[$index]) == 1 &&
411 isset($this->saved_attributes[$index]) &&
412 !is_array($this->saved_attributes[$index])){
414 $tmp= $this->attrs[$index][0];
415 $this->attrs[$index]= $tmp;
416 }
418 /* Remove emtpy arrays if they do not differ */
419 if (is_array($this->attrs[$index]) &&
420 count($this->attrs[$index]) == 0 &&
421 !isset($this->saved_attributes[$index])){
423 unset ($this->attrs[$index]);
424 continue;
425 }
427 /* Remove single attributes that do not differ */
428 if (!is_array($this->attrs[$index]) &&
429 isset($this->saved_attributes[$index]) &&
430 !is_array($this->saved_attributes[$index]) &&
431 $this->attrs[$index] == $this->saved_attributes[$index]){
433 unset ($this->attrs[$index]);
434 continue;
435 }
437 /* Remove arrays that do not differ */
438 if (is_array($this->attrs[$index]) &&
439 isset($this->saved_attributes[$index]) &&
440 is_array($this->saved_attributes[$index])){
442 if (!array_differs($this->attrs[$index],$this->saved_attributes[$index])){
443 unset ($this->attrs[$index]);
444 continue;
445 }
446 }
447 }
449 /* Update saved attributes and ensure that next cleanups will be successful too */
450 foreach($this->attrs as $name => $value){
451 $this->saved_attributes[$name] = $value;
452 }
453 }
455 /*! \brief Check formular input */
456 function check()
457 {
458 $message= array();
460 /* Skip if we've no config object */
461 if (!isset($this->config) || !is_object($this->config)){
462 return $message;
463 }
465 /* Find hooks entries for this class */
466 $command = $this->config->configRegistry->getPropertyValue(get_class($this),"check");
467 if ($command != ""){
469 if (!check_command($command)){
470 $message[]= msgPool::cmdnotfound("CHECK", get_class($this));
471 } else {
473 /* Generate "ldif" for check hook */
474 $ldif= "dn: $this->dn\n";
476 /* ... objectClasses */
477 foreach ($this->objectclasses as $oc){
478 $ldif.= "objectClass: $oc\n";
479 }
481 /* ... attributes */
482 foreach ($this->attributes as $attr){
483 if ($this->$attr == ""){
484 continue;
485 }
486 if (is_array($this->$attr)){
487 foreach ($this->$attr as $val){
488 $ldif.= "$attr: $val\n";
489 }
490 } else {
491 $ldif.= "$attr: ".$this->$attr."\n";
492 }
493 }
495 /* Append empty line */
496 $ldif.= "\n";
498 /* Feed "ldif" into hook and retrieve result*/
499 $descriptorspec = array( 0 => array("pipe", "r"), 1 => array("pipe", "w"), 2 => array("pipe", "w"));
500 $fh= proc_open($command, $descriptorspec, $pipes);
501 if (is_resource($fh)) {
502 fwrite ($pipes[0], $ldif);
503 fclose($pipes[0]);
505 $result= stream_get_contents($pipes[1]);
506 if ($result != ""){
507 $message[]= $result;
508 }
510 fclose($pipes[1]);
511 fclose($pipes[2]);
512 proc_close($fh);
513 }
514 }
516 }
518 /* Check entryCSN */
519 if($this->CSN_check_active){
520 $current_csn = getEntryCSN($this->dn);
521 if($current_csn != $this->entryCSN && !empty($this->entryCSN) && !empty($current_csn)){
522 $this->entryCSN = $current_csn;
523 $message[] = _("The current object has been altered while beeing edited. If you save this entry, changes that have been made by others will be discarded!");
524 }
525 }
526 return ($message);
527 }
529 /* Adapt from template, using 'dn' */
530 function adapt_from_template($dn, $skip= array())
531 {
532 /* Include global link_info */
533 $ldap= $this->config->get_ldap_link();
535 /* Load requested 'dn' to 'attrs' */
536 $ldap->cat ($dn);
537 $this->attrs= $ldap->fetch();
539 /* Walk through attributes */
540 foreach ($this->attributes as $val){
542 /* Skip the ones in skip list */
543 if (in_array($val, $skip)){
544 continue;
545 }
547 if (isset($this->attrs["$val"][0])){
549 /* If attribute is set, replace dynamic parts:
550 %sn, %givenName and %uid. Fill these in our local variables. */
551 $value= $this->attrs["$val"][0];
553 foreach (array("sn", "givenName", "uid") as $repl){
554 if (preg_match("/%$repl/i", $value)){
555 $value= preg_replace ("/%$repl/i", $this->parent->$repl, $value);
556 }
557 }
558 $this->$val= $value;
559 }
560 }
562 /* Is Account? */
563 $found= TRUE;
564 foreach ($this->objectclasses as $obj){
565 if (preg_match('/top/i', $obj)){
566 continue;
567 }
568 if (!in_array_ics ($obj, $this->attrs['objectClass'])){
569 $found= FALSE;
570 break;
571 }
572 }
573 if ($found){
574 $this->is_account= TRUE;
575 }
576 }
578 /* \brief Indicate whether a password change is needed or not */
579 function password_change_needed()
580 {
581 return FALSE;
582 }
585 /*! \brief Show header message for tab dialogs */
586 function show_enable_header($button_text, $text, $disabled= FALSE)
587 {
588 if (($disabled == TRUE) || (!$this->acl_is_createable())){
589 $state= "disabled";
590 } else {
591 $state= "";
592 }
593 $display = "<div class='plugin-enable-header'>\n";
594 $display.= "<p>$text</p>\n";
595 $display.= "<button type='submit' name=\"modify_state\" ".$state.">$button_text</button>\n";
596 $display.= "</div>\n";
598 return($display);
599 }
602 /*! \brief Show header message for tab dialogs */
603 function show_disable_header($button_text, $text, $disabled= FALSE)
604 {
605 if (($disabled == TRUE) || !$this->acl_is_removeable()){
606 $state= "disabled";
607 } else {
608 $state= "";
609 }
610 $display = "<div class='plugin-disable-header'>\n";
611 $display.= "<p>$text</p>\n";
612 $display.= "<button type='submit' name=\"modify_state\" ".$state.">$button_text</button>\n";
613 $display.= "</div>\n";
614 return($display);
615 }
619 /* Create unique DN */
620 function create_unique_dn2($data, $base)
621 {
622 $ldap= $this->config->get_ldap_link();
623 $base= preg_replace("/^,*/", "", $base);
625 /* Try to use plain entry first */
626 $dn= "$data,$base";
627 $attribute= preg_replace('/=.*$/', '', $data);
628 $ldap->cat ($dn, array('dn'));
629 if (!$ldap->fetch()){
630 return ($dn);
631 }
633 /* Look for additional attributes */
634 foreach ($this->attributes as $attr){
635 if ($attr == $attribute || $this->$attr == ""){
636 continue;
637 }
639 $dn= "$data+$attr=".$this->$attr.",$base";
640 $ldap->cat ($dn, array('dn'));
641 if (!$ldap->fetch()){
642 return ($dn);
643 }
644 }
646 /* None found */
647 return ("none");
648 }
651 /*! \brief Create unique DN */
652 function create_unique_dn($attribute, $base)
653 {
654 $ldap= $this->config->get_ldap_link();
655 $base= preg_replace("/^,*/", "", $base);
657 /* Try to use plain entry first */
658 $dn= "$attribute=".$this->$attribute.",$base";
659 $ldap->cat ($dn, array('dn'));
660 if (!$ldap->fetch()){
661 return ($dn);
662 }
664 /* Look for additional attributes */
665 foreach ($this->attributes as $attr){
666 if ($attr == $attribute || $this->$attr == ""){
667 continue;
668 }
670 $dn= "$attribute=".$this->$attribute."+$attr=".$this->$attr.",$base";
671 $ldap->cat ($dn, array('dn'));
672 if (!$ldap->fetch()){
673 return ($dn);
674 }
675 }
677 /* None found */
678 return ("none");
679 }
682 function rebind($ldap, $referral)
683 {
684 $credentials= LDAP::get_credentials($referral, $this->config->current['REFERRAL']);
685 if (ldap_bind($ldap, $credentials['ADMIN'], $this->config->get_credentials($credentials['PASSWORD']))) {
686 $this->error = "Success";
687 $this->hascon=true;
688 $this->reconnect= true;
689 return (0);
690 } else {
691 $this->error = "Could not bind to " . $credentials['ADMIN'];
692 return NULL;
693 }
694 }
697 /* Recursively copy ldap object */
698 function _copy($src_dn,$dst_dn)
699 {
700 $ldap=$this->config->get_ldap_link();
701 $ldap->cat($src_dn);
702 $attrs= $ldap->fetch();
704 /* Grummble. This really sucks. PHP ldap doesn't support rdn stuff. */
705 $ds= ldap_connect($this->config->current['SERVER']);
706 ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, 3);
707 if (function_exists("ldap_set_rebind_proc") && isset($this->config->current['REFERRAL'])) {
708 ldap_set_rebind_proc($ds, array(&$this, "rebind"));
709 }
711 $pwd = $this->config->get_credentials($this->config->current['ADMINPASSWORD']);
712 $r=ldap_bind($ds,$this->config->current['ADMINDN'], $pwd);
713 $sr=ldap_read($ds, LDAP::fix($src_dn), "objectClass=*");
715 /* Fill data from LDAP */
716 $new= array();
717 if ($sr) {
718 $ei=ldap_first_entry($ds, $sr);
719 if ($ei) {
720 foreach($attrs as $attr => $val){
721 if ($info = @ldap_get_values_len($ds, $ei, $attr)){
722 for ($i= 0; $i<$info['count']; $i++){
723 if ($info['count'] == 1){
724 $new[$attr]= $info[$i];
725 } else {
726 $new[$attr][]= $info[$i];
727 }
728 }
729 }
730 }
731 }
732 }
734 /* close conncetion */
735 ldap_unbind($ds);
737 /* Adapt naming attribute */
738 $dst_name= preg_replace("/^([^=]+)=.*$/", "\\1", $dst_dn);
739 $dst_val = preg_replace("/^[^=]+=([^,+]+).*,.*$/", "\\1", $dst_dn);
740 $new[$dst_name]= LDAP::fix($dst_val);
742 /* Check if this is a department.
743 * If it is a dep. && there is a , override in his ou
744 * change \2C to , again, else this entry can't be saved ...
745 */
746 if((isset($new['ou'])) &&( preg_match("/\\,/",$new['ou']))){
747 $new['ou'] = str_replace("\\\\,",",",$new['ou']);
748 }
750 /* Save copy */
751 $ldap->connect();
752 $ldap->cd($this->config->current['BASE']);
754 $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $dst_dn));
756 /* FAIvariable=.../..., cn=..
757 could not be saved, because the attribute FAIvariable was different to
758 the dn FAIvariable=..., cn=... */
760 if(!is_array($new['objectClass'])) $new['objectClass'] = array($new['objectClass']);
762 if(in_array_ics("FAIdebconfInfo",$new['objectClass'])){
763 $new['FAIvariable'] = $ldap->fix($new['FAIvariable']);
764 }
765 $ldap->cd($dst_dn);
766 $ldap->add($new);
768 if (!$ldap->success()){
769 trigger_error("Trying to save $dst_dn failed.",
770 E_USER_WARNING);
771 return(FALSE);
772 }
773 return(TRUE);
774 }
777 /* This is a workaround function. */
778 function copy($src_dn, $dst_dn)
779 {
780 /* Rename dn in possible object groups */
781 $ldap= $this->config->get_ldap_link();
782 $ldap->search('(&(objectClass=gosaGroupOfNames)(member='.@LDAP::prepare4filter($src_dn).'))',
783 array('cn'));
784 while ($attrs= $ldap->fetch()){
785 $og= new ogroup($this->config, $ldap->getDN());
786 unset($og->member[$src_dn]);
787 $og->member[$dst_dn]= $dst_dn;
788 $og->save ();
789 }
791 $ldap->cat($dst_dn);
792 $attrs= $ldap->fetch();
793 if (count($attrs)){
794 trigger_error("Trying to overwrite ".LDAP::fix($dst_dn).", which already exists.",
795 E_USER_WARNING);
796 return (FALSE);
797 }
799 $ldap->cat($src_dn);
800 $attrs= $ldap->fetch();
801 if (!count($attrs)){
802 trigger_error("Trying to move ".LDAP::fix($src_dn).", which does not seem to exist.",
803 E_USER_WARNING);
804 return (FALSE);
805 }
807 $ldap->cd($src_dn);
808 $ldap->search("objectClass=*",array("dn"));
809 while($attrs = $ldap->fetch()){
810 $src = $attrs['dn'];
811 $dst = preg_replace("/".preg_quote($src_dn, '/')."$/",$dst_dn,$attrs['dn']);
812 $this->_copy($src,$dst);
813 }
814 return (TRUE);
815 }
819 /*! \brief Rename/Move a given src_dn to the given dest_dn
820 *
821 * Move a given ldap object indentified by $src_dn to the
822 * given destination $dst_dn
823 *
824 * - Ensure that all references are updated (ogroups)
825 * - Update ACLs
826 * - Update accessTo
827 *
828 * \param string 'src_dn' the source DN.
829 * \param string 'dst_dn' the destination DN.
830 * \return boolean TRUE on success else FALSE.
831 */
832 function rename($src_dn, $dst_dn)
833 {
834 $start = microtime(1);
836 /* Try to move the source entry to the destination position */
837 $ldap = $this->config->get_ldap_link();
838 $ldap->cd($this->config->current['BASE']);
839 $ldap->create_missing_trees(preg_replace("/^[^,]+,/","",$dst_dn));
840 if (!$ldap->rename_dn($src_dn,$dst_dn)){
841 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());
842 @DEBUG(DEBUG_LDAP,__LINE__,__FUNCTION__,__FILE__,"Rename failed FROM: $src_dn -- TO: $dst_dn",
843 "Ldap Protocol v3 implementation error, falling back to maunal method.");
844 return(FALSE);
845 }
847 /* Get list of users,groups and roles within this tree,
848 maybe we have to update ACL references.
849 */
850 $leaf_objs = get_list("(|(objectClass=posixGroup)(objectClass=gosaAccount)(objectClass=gosaRole))",array("all"),$dst_dn,
851 array("dn","objectClass"),GL_SUBSEARCH | GL_NO_ACL_CHECK);
852 foreach($leaf_objs as $obj){
853 $new_dn = $obj['dn'];
854 $old_dn = preg_replace("/".preg_quote(LDAP::convert($dst_dn), '/')."$/i",$src_dn,LDAP::convert($new_dn));
855 $this->update_acls($old_dn,$new_dn);
856 }
858 // Migrate objectgroups if needed
859 $ogroups = get_sub_list("(&(objectClass=gosaGroupOfNames)(member=".LDAP::prepare4filter(LDAP::fix($src_dn))."))",
860 "ogroups", array(get_ou("group", "ogroupRDN")),$this->config->current['BASE'],array("dn"), GL_SUBSEARCH | GL_NO_ACL_CHECK);
862 // Walk through all objectGroups
863 foreach($ogroups as $ogroup){
864 // Migrate old to new dn
865 $o_ogroup= new ogroup($this->config,$ogroup['dn']);
866 if (isset($o_ogroup->member[$src_dn])) {
867 unset($o_ogroup->member[$src_dn]);
868 }
869 $o_ogroup->member[$dst_dn]= $dst_dn;
871 // Save object group
872 $o_ogroup->save();
873 }
875 // Migrate rfc groups if needed
876 $groups = get_sub_list("(&(objectClass=posixGroup)(member=".LDAP::prepare4filter(LDAP::fix($src_dn))."))","groups", array(get_ou("core", "groupRDN")),$this->config->current['BASE'],array("dn"), GL_SUBSEARCH | GL_NO_ACL_CHECK);
878 // Walk through all POSIX groups
879 foreach($groups as $group){
881 // Migrate old to new dn
882 $o_group= new group($this->config,$group['dn']);
883 $o_group->save();
884 }
886 /* Update roles to use the new entry dn */
887 $roles = get_sub_list("(&(objectClass=organizationalRole)(roleOccupant=".LDAP::prepare4filter(LDAP::fix($src_dn))."))","roles", array(get_ou("roleGeneric", "roleRDN")),$this->config->current['BASE'],array("dn"), GL_SUBSEARCH | GL_NO_ACL_CHECK);
889 // Walk through all roles
890 foreach($roles as $role){
891 $role = new roleGeneric($this->config,$role['dn']);
892 $key= array_search($src_dn, $role->roleOccupant);
893 if($key !== FALSE){
894 $role->roleOccupant[$key] = $dst_dn;
895 $role->save();
896 }
897 }
899 // Update 'manager' attributes from gosaDepartment and inetOrgPerson
900 $filter = "(&(objectClass=inetOrgPerson)(manager=".LDAP::prepare4filter(LDAP::fix($src_dn))."))";
901 $ocs = $ldap->get_objectclasses();
902 if(isset($ocs['gosaDepartment']['MAY']) && in_array('manager', $ocs['gosaDepartment']['MAY'])){
903 $filter = "(|".$filter."(&(objectClass=gosaDepartment)(manager=".LDAP::prepare4filter(LDAP::fix($src_dn)).")))";
904 }
905 $leaf_deps= get_list($filter,array("all"),$this->config->current['BASE'],
906 array("manager","dn","objectClass"),GL_SUBSEARCH | GL_NO_ACL_CHECK);
907 foreach($leaf_deps as $entry){
908 $update = array('manager' => $dst_dn);
909 $ldap->cd($entry['dn']);
910 $ldap->modify($update);
911 if(!$ldap->success()){
912 trigger_error(sprintf("Failed to update manager for %s: %s", bold($entry['dn']), $ldap->get_error()));
913 }
914 }
916 // Migrate 'dyn-groups' here. labeledURIObject
917 if(class_available('DynamicLdapGroup')) {
918 DynamicLdapGroup::moveDynGroup($this->config,$src_dn,$dst_dn);
919 }
921 /* Check if there are gosa departments moved.
922 If there were deps moved, the force reload of config->deps.
923 */
924 $leaf_deps= get_list("(objectClass=gosaDepartment)",array("all"),$dst_dn,
925 array("dn","objectClass"),GL_SUBSEARCH | GL_NO_ACL_CHECK);
927 if(count($leaf_deps)){
928 $this->config->get_departments();
929 $this->config->make_idepartments();
930 session::global_set("config",$this->config);
931 $ui =get_userinfo();
932 $ui->reset_acl_cache();
933 }
935 return(TRUE);
936 }
940 function move($src_dn, $dst_dn)
941 {
942 /* Do not copy if only upper- lowercase has changed */
943 if(strtolower($src_dn) == strtolower($dst_dn)){
944 return(TRUE);
945 }
948 /* Try to move the entry instead of copy & delete
949 */
950 if(TRUE){
952 /* Try to move with ldap routines, if this was not successfull
953 fall back to the old style copy & remove method
954 */
955 if($this->rename($src_dn, $dst_dn)){
956 return(TRUE);
957 }else{
958 // See code below.
959 }
960 }
962 /* Copy source to destination */
963 if (!$this->copy($src_dn, $dst_dn)){
964 return (FALSE);
965 }
967 /* Delete source */
968 $ldap= $this->config->get_ldap_link();
969 $ldap->rmdir_recursive($src_dn);
970 if (!$ldap->success()){
971 trigger_error("Trying to delete $src_dn failed.",
972 E_USER_WARNING);
973 return (FALSE);
974 }
976 return (TRUE);
977 }
980 /* \brief Move/Rename complete trees */
981 function recursive_move($src_dn, $dst_dn)
982 {
983 /* Check if the destination entry exists */
984 $ldap= $this->config->get_ldap_link();
986 /* Check if destination exists - abort */
987 $ldap->cat($dst_dn, array('dn'));
988 if ($ldap->fetch()){
989 trigger_error("recursive_move $dst_dn already exists.",
990 E_USER_WARNING);
991 return (FALSE);
992 }
994 $this->copy($src_dn, $dst_dn);
996 /* Remove src_dn */
997 $ldap->cd($src_dn);
998 $ldap->recursive_remove($src_dn);
999 return (TRUE);
1000 }
1003 function saveCopyDialog(){
1004 }
1007 function getCopyDialog(){
1008 return(array("string"=>"","status"=>""));
1009 }
1012 /*! \brief Prepare for Copy & Paste */
1013 function PrepareForCopyPaste($source)
1014 {
1015 $todo = $this->attributes;
1016 if(isset($this->CopyPasteVars)){
1017 $todo = array_merge($todo,$this->CopyPasteVars);
1018 }
1020 if(count($this->objectclasses)){
1021 $this->is_account = TRUE;
1022 foreach($this->objectclasses as $class){
1023 if(!in_array($class,$source['objectClass'])){
1024 $this->is_account = FALSE;
1025 }
1026 }
1027 }
1029 foreach($todo as $var){
1030 if (isset($source[$var])){
1031 if(isset($source[$var]['count'])){
1032 if($source[$var]['count'] > 1){
1033 $tmp= $source[$var];
1034 unset($tmp['count']);
1035 $this->$var = $tmp;
1036 }else{
1037 $this->$var = $source[$var][0];
1038 }
1039 }else{
1040 $this->$var= $source[$var];
1041 }
1042 }
1043 }
1044 }
1046 /*! \brief Get gosaUnitTag for the given DN
1047 If this is called from departmentGeneric, we have to skip this
1048 tagging procedure.
1049 */
1050 function tag_attrs(&$at, $dn= "", $tag= "", $show= false)
1051 {
1052 /* Skip tagging? */
1053 if($this->skipTagging){
1054 return;
1055 }
1057 /* No dn? Self-operation... */
1058 if ($dn == ""){
1059 $dn= $this->dn;
1061 /* No tag? Find it yourself... */
1062 if ($tag == ""){
1063 $len= strlen($dn);
1065 @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__, "No tag for $dn - looking for one...", "Tagging");
1066 $relevant= array();
1067 foreach ($this->config->adepartments as $key => $ntag){
1069 /* This one is bigger than our dn, its not relevant... */
1070 if ($len < strlen($key)){
1071 continue;
1072 }
1074 /* This one matches with the latter part. Break and don't fix this entry */
1075 if (preg_match('/(^|,)'.preg_quote($key, '/').'$/', $dn)){
1076 @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__, "DEBUG: Possibly relevant: $key", "Tagging");
1077 $relevant[strlen($key)]= $ntag;
1078 continue;
1079 }
1081 }
1083 /* If we've some relevant tags to set, just get the longest one */
1084 if (count($relevant)){
1085 ksort($relevant);
1086 $tmp= array_keys($relevant);
1087 $idx= end($tmp);
1088 $tag= $relevant[$idx];
1089 $this->gosaUnitTag= $tag;
1090 }
1091 }
1092 }
1094 /*! \brief Add unit tag */
1095 /* Remove tags that may already be here... */
1096 remove_objectClass("gosaAdministrativeUnitTag", $at);
1097 if (isset($at['gosaUnitTag'])){
1098 unset($at['gosaUnitTag']);
1099 }
1101 /* Set tag? */
1102 if ($tag != ""){
1103 add_objectClass("gosaAdministrativeUnitTag", $at);
1104 $at['gosaUnitTag']= $tag;
1105 }
1107 /* Initially this object was tagged.
1108 - But now, it is no longer inside a tagged department.
1109 So force the remove of the tag.
1110 (objectClass was already removed obove)
1111 */
1112 if($tag == "" && $this->gosaUnitTag){
1113 $at['gosaUnitTag'] = array();
1114 }
1115 }
1118 /*! \brief Test for removability of the object
1119 *
1120 * Allows testing of conditions for removal of object. If removal should be aborted
1121 * the function needs to remove an error message.
1122 * */
1123 function allow_remove()
1124 {
1125 $reason= "";
1126 return $reason;
1127 }
1130 /*! \brief Test if snapshotting is enabled
1131 *
1132 * Test weither snapshotting is enabled or not. There will also be some errors posted,
1133 * if the configuration failed
1134 * \return TRUE if snapshots are enabled, and FALSE if it is disabled
1135 */
1136 function snapshotEnabled()
1137 {
1138 return $this->config->snapshotEnabled();
1139 }
1142 /*! \brief Return plugin informations for acl handling
1143 * See class_core.inc for examples.
1144 */
1145 static function plInfo()
1146 {
1147 return array();
1148 }
1151 function set_acl_base($base)
1152 {
1153 @DEBUG (DEBUG_ACL, __LINE__, __FUNCTION__, __FILE__,"<b>".$base."</b>","<b>ACL-Base:</b> ");
1154 $this->acl_base= $base;
1155 }
1158 function set_acl_category($category)
1159 {
1160 @DEBUG (DEBUG_ACL, __LINE__, __FUNCTION__, __FILE__,"<b>".$category."</b>(/".get_class($this).")","<b>ACL-Category:</b> ");
1161 $this->acl_category= "$category/";
1162 }
1165 function acl_is_writeable($attribute,$skip_write = FALSE)
1166 {
1167 if($this->read_only) return(FALSE);
1168 $ui= get_userinfo();
1169 return preg_match('/w/', $ui->get_permissions($this->acl_base, $this->acl_category.get_class($this), $attribute, $skip_write));
1170 }
1173 function acl_is_readable($attribute)
1174 {
1175 $ui= get_userinfo();
1176 return preg_match('/r/', $ui->get_permissions($this->acl_base, $this->acl_category.get_class($this), $attribute));
1177 }
1180 function acl_is_createable($base ="")
1181 {
1182 if($this->read_only) return(FALSE);
1183 $ui= get_userinfo();
1184 if($base == "") $base = $this->acl_base;
1185 return preg_match('/c/', $ui->get_permissions($base, $this->acl_category.get_class($this), '0'));
1186 }
1189 function acl_is_removeable($base ="")
1190 {
1191 if($this->read_only) return(FALSE);
1192 $ui= get_userinfo();
1193 if($base == "") $base = $this->acl_base;
1194 return preg_match('/d/', $ui->get_permissions($base, $this->acl_category.get_class($this), '0'));
1195 }
1198 function acl_is_moveable($base = "")
1199 {
1200 if($this->read_only) return(FALSE);
1201 $ui= get_userinfo();
1202 if($base == "") $base = $this->acl_base;
1203 return preg_match('/m/', $ui->get_permissions($base, $this->acl_category.get_class($this), '0'));
1204 }
1207 function acl_have_any_permissions()
1208 {
1209 }
1212 function getacl($attribute,$skip_write= FALSE)
1213 {
1214 $ui= get_userinfo();
1215 $skip_write |= $this->read_only;
1216 return $ui->get_permissions($this->acl_base, $this->acl_category.get_class($this), $attribute,$skip_write);
1217 }
1220 /*! \brief Returns a list of all available departments for this object.
1221 *
1222 * If this object is new, all departments we are allowed to create a new user in
1223 * are returned. If this is an existing object, return all deps.
1224 * We are allowed to move tis object too.
1225 * \return array [dn] => "..name" // All deps. we are allowed to act on.
1226 */
1227 function get_allowed_bases()
1228 {
1229 $ui = get_userinfo();
1230 $deps = array();
1232 /* Is this a new object ? Or just an edited existing object */
1233 if(!$this->initially_was_account && $this->is_account){
1234 $new = true;
1235 }else{
1236 $new = false;
1237 }
1239 foreach($this->config->idepartments as $dn => $name){
1240 if($new && $this->acl_is_createable($dn)){
1241 $deps[$dn] = $name;
1242 }elseif(!$new && $this->acl_is_moveable($dn)){
1243 $deps[$dn] = $name;
1244 }
1245 }
1247 /* Add current base */
1248 if(isset($this->base) && isset($this->config->idepartments[$this->base])){
1249 $deps[$this->base] = $this->config->idepartments[$this->base];
1250 }elseif(strtolower($this->dn) == strtolower($this->config->current['BASE'])){
1252 }else{
1253 trigger_error("Cannot return list of departments, no default base found in class ".get_class($this).". ".$this->base);
1254 }
1255 return($deps);
1256 }
1259 /* This function updates ACL settings if $old_dn was used.
1260 * \param string 'old_dn' specifies the actually used dn
1261 * \param string 'new_dn' specifies the destiantion dn
1262 */
1263 function update_acls($old_dn,$new_dn,$output_changes = FALSE)
1264 {
1265 /* Check if old_dn is empty. This should never happen */
1266 if(empty($old_dn) || empty($new_dn)){
1267 trigger_error("Failed to check acl dependencies, wrong dn given.");
1268 return;
1269 }
1271 /* Update userinfo if necessary */
1272 $ui = session::global_get('ui');
1273 if($ui->dn == $old_dn){
1274 $ui->dn = $new_dn;
1275 session::global_set('ui',$ui);
1276 new log("view","acl/".get_class($this),$this->dn,array(),"Updated current object dn from '".$old_dn."' to '".$new_dn."'");
1277 }
1279 /* Object was moved, ensure that all acls will be moved too */
1280 if($new_dn != $old_dn && $old_dn != "new"){
1282 /* get_ldap configuration */
1283 $update = array();
1284 $ldap = $this->config->get_ldap_link();
1285 $ldap->cd ($this->config->current['BASE']);
1286 $ldap->search("(&(objectClass=gosaAcl)(gosaAclEntry=*".base64_encode($old_dn)."*))",array("cn","gosaAclEntry"));
1287 while($attrs = $ldap->fetch()){
1288 $acls = array();
1289 $found = false;
1290 for($i = 0 ; $i < $attrs['gosaAclEntry']['count'] ; $i ++ ){
1291 $acl_parts = explode(":",$attrs['gosaAclEntry'][$i]);
1293 /* Roles uses antoher data storage order, members are stored int the third part,
1294 while the members in direct ACL assignments are stored in the second part.
1295 */
1296 $id = ($acl_parts[1] == "role") ? 3 : 2;
1298 /* Update member entries to use $new_dn instead of old_dn
1299 */
1300 $members = explode(",",$acl_parts[$id]);
1301 foreach($members as $key => $member){
1302 $member = base64_decode($member);
1303 if($member == $old_dn){
1304 $members[$key] = base64_encode($new_dn);
1305 $found = TRUE;
1306 }
1307 }
1309 /* Check if the selected role has to updated
1310 */
1311 if($acl_parts[1] == "role" && $acl_parts[2] == base64_encode($old_dn)){
1312 $acl_parts[2] = base64_encode($new_dn);
1313 $found = TRUE;
1314 }
1316 /* Build new acl string */
1317 $acl_parts[$id] = implode($members,",");
1318 $acls[] = implode($acl_parts,":");
1319 }
1321 /* Acls for this object must be adjusted */
1322 if($found){
1324 $debug_info= sprintf(_("Changing ACL DN from %s to %s"), bold($old_dn), bold($new_dn));
1325 @DEBUG (DEBUG_ACL, __LINE__, __FUNCTION__, __FILE__,$debug_info,"ACL");
1327 $update[$attrs['dn']] =array();
1328 foreach($acls as $acl){
1329 $update[$attrs['dn']]['gosaAclEntry'][] = $acl;
1330 }
1331 }
1332 }
1334 /* Write updated acls */
1335 foreach($update as $dn => $attrs){
1336 $ldap->cd($dn);
1337 $ldap->modify($attrs);
1338 }
1339 }
1340 }
1344 /*! \brief Enable the Serial ID check
1345 *
1346 * This function enables the entry Serial ID check. If an entry was edited while
1347 * we have edited the entry too, an error message will be shown.
1348 * To configure this check correctly read the FAQ.
1349 */
1350 function enable_CSN_check()
1351 {
1352 $this->CSN_check_active =TRUE;
1353 $this->entryCSN = getEntryCSN($this->dn);
1354 }
1357 /*! \brief Prepares the plugin to be used for multiple edit
1358 * Update plugin attributes with given array of attribtues.
1359 * \param array Array with attributes that must be updated.
1360 */
1361 function init_multiple_support($attrs,$all)
1362 {
1363 $ldap= $this->config->get_ldap_link();
1364 $this->multi_attrs = $attrs;
1365 $this->multi_attrs_all= $all;
1367 /* Copy needed attributes */
1368 foreach ($this->attributes as $val){
1369 $found= array_key_ics($val, $this->multi_attrs);
1371 if ($found != ""){
1372 if(isset($this->multi_attrs["$val"][0])){
1373 $this->$val= $this->multi_attrs["$val"][0];
1374 }
1375 }
1376 }
1377 }
1380 /*! \brief Enables multiple support for this plugin
1381 */
1382 function enable_multiple_support()
1383 {
1384 $this->ignore_account = TRUE;
1385 $this->multiple_support_active = TRUE;
1386 }
1389 /*! \brief Returns all values that have been modfied in multiple edit mode.
1390 \return array Cotaining all modified values.
1391 */
1392 function get_multi_edit_values()
1393 {
1394 $ret = array();
1395 foreach($this->attributes as $attr){
1396 if(in_array($attr,$this->multi_boxes)){
1397 $ret[$attr] = $this->$attr;
1398 }
1399 }
1400 return($ret);
1401 }
1404 /*! \brief Update class variables with values collected by multiple edit.
1405 */
1406 function set_multi_edit_values($attrs)
1407 {
1408 foreach($attrs as $name => $value){
1409 $this->$name = $value;
1410 }
1411 }
1414 /*! \brief Generates the html output for this node for multi edit*/
1415 function multiple_execute()
1416 {
1417 /* This one is empty currently. Fabian - please fill in the docu code */
1418 session::global_set('current_class_for_help',get_class($this));
1420 /* Reset Lock message POST/GET check array, to prevent perg_match errors*/
1421 session::set('LOCK_VARS_TO_USE',array());
1422 session::set('LOCK_VARS_USED_GET',array());
1423 session::set('LOCK_VARS_USED_POST',array());
1424 session::set('LOCK_VARS_USED_REQUEST',array());
1426 return("Multiple edit is currently not implemented for this plugin.");
1427 }
1430 /*! \brief Save HTML posted data to object for multiple edit
1431 */
1432 function multiple_save_object()
1433 {
1434 if(empty($this->entryCSN) && $this->CSN_check_active){
1435 $this->entryCSN = getEntryCSN($this->dn);
1436 }
1438 /* Save values to object */
1439 $this->multi_boxes = array();
1440 foreach ($this->attributes as $val){
1442 /* Get selected checkboxes from multiple edit */
1443 if(isset($_POST["use_".$val])){
1444 $this->multi_boxes[] = $val;
1445 }
1447 if (isset ($_POST["$val"]) && $this->acl_is_writeable($val)){
1449 $data= $this->$val = get_post($val);
1450 if ($this->$val != $data){
1451 $this->is_modified= TRUE;
1452 }
1454 /* IE post fix */
1455 if(isset($data[0]) && $data[0] == chr(194)) {
1456 $data = "";
1457 }
1458 $this->$val= $data;
1459 }
1460 }
1461 }
1464 /*! \brief Returns all attributes of this plugin,
1465 to be able to detect multiple used attributes
1466 in multi_plugg::detect_multiple_used_attributes().
1467 @return array Attributes required for intialization of multi_plug
1468 */
1469 public function get_multi_init_values()
1470 {
1471 $attrs = $this->attrs;
1472 return($attrs);
1473 }
1476 /*! \brief Check given values in multiple edit
1477 \return array Error messages
1478 */
1479 function multiple_check()
1480 {
1481 $message = plugin::check();
1482 return($message);
1483 }
1485 function get_used_snapshot_bases()
1486 {
1487 return(array());
1488 }
1490 function is_modal_dialog()
1491 {
1492 return(isset($this->dialog) && $this->dialog);
1493 }
1496 /*! \brief Forward command execution requests
1497 * to the hook execution method.
1498 */
1499 function handle_post_events($mode, $addAttrs= array())
1500 {
1501 if(!in_array($mode, array('add','remove','modify'))){
1502 trigger_error(sprintf("Invalid post event type given %s! Valid types are [add,modify,remove].", bold($mode)));
1503 return;
1504 }
1505 switch ($mode){
1506 case "add":
1507 plugin::callHook($this,"POSTCREATE", $addAttrs);
1508 break;
1510 case "modify":
1511 plugin::callHook($this,"POSTMODIFY", $addAttrs);
1512 break;
1514 case "remove":
1515 plugin::callHook($this,"POSTREMOVE", $addAttrs);
1516 break;
1517 }
1518 }
1521 /*! \brief Calls external hooks which are defined for this plugin (gosa.conf)
1522 * Replaces placeholder by class values of this plugin instance.
1523 * @param Allows to a add special replacements.
1524 */
1525 static function callHook($plugin, $cmd, $addAttrs= array(), &$returnOutput = array(), &$returnCode = NULL)
1526 {
1527 global $config;
1528 $command = $config->configRegistry->getPropertyValue(get_class($plugin),$cmd);
1530 if ($command != ""){
1532 // Walk trough attributes list and add the plugins attributes.
1533 foreach ($plugin->attributes as $attr){
1534 if (!is_array($plugin->$attr)){
1535 $addAttrs[$attr] = $plugin->$attr;
1536 }
1537 }
1538 $ui = get_userinfo();
1539 $addAttrs['callerDN']=$ui->dn;
1540 $addAttrs['dn']=$plugin->dn;
1542 // Sort attributes by length, ensures correct replacement
1543 $tmp = array();
1544 foreach($addAttrs as $name => $value){
1545 $tmp[$name] = strlen($name);
1546 }
1547 arsort($tmp);
1549 // Now replace the placeholder
1550 foreach ($tmp as $name => $len){
1551 $value = $addAttrs[$name];
1552 $command= str_replace("%$name", "$value", $command);
1553 }
1555 // If there are still some %.. in our command, try to fill these with some other class vars
1556 if(preg_match("/%/",$command)){
1557 $attrs = get_object_vars($plugin);
1558 foreach($attrs as $name => $value){
1559 if(is_array($value)){
1560 $s = "";
1561 foreach($value as $val){
1562 if(is_string($val) || is_int($val) || is_float($val) || is_bool($val)){
1563 $s .= '"'.$val.'",';
1564 }
1565 }
1566 $value = '['.trim($s,',').']';
1567 }
1568 if(!is_string($value) && !is_int($value) && !is_float($value) && !is_bool($value)){
1569 continue;
1570 }
1571 $command= preg_replace("/%$name/", $value, $command);
1572 }
1573 }
1575 if (check_command($command)){
1577 @DEBUG (DEBUG_SHELL, __LINE__, __FUNCTION__, __FILE__,$command,"Execute");
1578 exec($command, $arr, $returnCode);
1579 $returnOutput = $arr;
1581 if($returnCode != 0){
1582 $str = implode("\n",$arr);
1583 @DEBUG (DEBUG_SHELL, __LINE__, __FUNCTION__, __FILE__, $command, "Execution failed code: ".$returnCode);
1584 $message= msgPool::cmdexecfailed($cmd,$command, get_class($plugin));
1585 msg_dialog::display(_("Error"), $message, ERROR_DIALOG);
1586 }elseif(is_array($arr)){
1587 $str = implode("\n",$arr);
1588 @DEBUG (DEBUG_SHELL, __LINE__, __FUNCTION__, __FILE__, $command, "Result: ".$str);
1589 }
1590 } else {
1591 $message= msgPool::cmdinvalid($cmd,$command, get_class($plugin));
1592 msg_dialog::display(_("Error"), $message, ERROR_DIALOG);
1593 }
1594 }
1595 }
1596 }
1598 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1599 ?>