2bec73ce6137ef5c7998852be9bba2f856322ba3
1 <?php
3 class configRegistry{
5 public $config = NULL;
6 public $properties = array();
7 public $ldapStoredProperties = array();
8 public $fileStoredProperties = array();
9 public $classToName = array();
11 public $status = 'none';
13 // Excludes property values defined in ldap
14 public $ignoreLdapProperties = FALSE;
16 // Contains all classes with plInfo
17 public $classesWithInfo = array();
18 public $pluginRequirements = array();
19 public $categoryToClass = array();
21 public $objectClasses = array();
23 public $detectedSchemaIssues = array();
24 public $schemaCheckFailed = FALSE;
25 public $schemaCheckFinished = FALSE;
26 public $pluginsDeactivated = array();
28 function __construct($config)
29 {
30 $this->config = &$config;
32 // Detect classes that have a plInfo method
33 global $class_mapping;
34 foreach ($class_mapping as $cname => $path){
35 $cmethods = get_class_methods($cname);
36 if (is_array($cmethods) && in_array_ics('plInfo',$cmethods)){
38 // Get plugin definitions
39 $def = call_user_func(array($cname, 'plInfo'));;
41 // Register Post Events (postmodfiy,postcreate,postremove,checkhook)
42 if(count($def)){
43 $this->classesWithInfo[$cname] = $def;
44 }
45 }
46 }
48 // (Re)Load properties
49 $this->reload();
50 }
53 function schemaCheckFinished()
54 {
55 return($this->schemaCheckFinished);
56 }
59 function validateSchemata($force = FALSE, $disableIncompatiblePlugins = FALSE)
60 {
61 // We can check the schemata only with a valid LDAP connection
62 if(empty($this->config->current['CONFIG'])){
63 return(TRUE);
64 }
66 // Don't do things twice unless forced
67 if($this->schemaCheckFinished && !$force) return($this->schemaCheckFailed);
69 // Prepare result array
70 $this->detectedSchemaIssues = array();
71 $this->detectedSchemaIssues['missing'] = array();
72 $this->detectedSchemaIssues['versionMismatch'] = array();
74 // Clear last results
75 $this->pluginsDeactivated = array();
77 // Read objectClasses from ldap
78 if(!count($this->objectClasses)){
79 $ldap = $this->config->get_ldap_link();
80 $ldap->cd($this->config->current['BASE']);
81 $this->objectClasses = $ldap->get_objectclasses();
82 }
84 // Collect required schema infos
85 $this->pluginRequirements = array('ldapSchema' => array());
86 $this->categoryToClass = array();
87 foreach($this->classesWithInfo as $cname => $defs){
88 if(isset($defs['plRequirements'])){
89 $this->pluginRequirements[$cname] = $defs['plRequirements'];
90 }
91 }
93 // Check schema requirements now $missing = $invalid = array();
94 foreach($this->pluginRequirements as $cname => $requirements){
96 // Check LDAP schema requirements for this plugins
97 $failure = FALSE;
98 if(isset($requirements['ldapSchema'])){
99 foreach($requirements['ldapSchema'] as $oc => $version){
100 if(!$this->ocAvailable($oc)){
101 $this->detectedSchemaIssues['missing'][] = $oc;
102 $this->schemaCheckFailed = TRUE;
103 $failure = TRUE;
104 }elseif(!empty($version)){
105 $currentVersion = $this->getObjectClassVersion($oc);
106 if(!empty($currentVersion) && !$this->ocVersionMatch($version, $currentVersion)){
107 if($currentVersion == -1){
108 $currentVersion = _("unknown");
109 }
110 $this->detectedSchemaIssues['versionMismatch'][] =
111 sprintf(_("%s has version %s but %s required!"), bold($oc),bold($currentVersion),bold($version));
112 $this->schemaCheckFailed = TRUE;
113 $failure = TRUE;
114 }
115 }
116 }
117 }
119 // Display corresponding plugins now
120 if($disableIncompatiblePlugins && $failure && isset($requirements['onFailureDisablePlugin'])){
121 foreach($requirements['onFailureDisablePlugin'] as $name){
122 $this->pluginsDeactivated[$name] = $name;
123 }
124 }
125 }
126 $this->schemaCheckFinished =TRUE;
127 session::un_set('plist');
128 return(!$this->schemaCheckFailed);
129 }
132 function getDisabledPlugins()
133 {
134 return($this->pluginsDeactivated);
135 }
138 function displayErrors()
139 {
141 $message = "";
142 if(count($this->detectedSchemaIssues['missing'])){
143 $message.= "<br>".
144 _("The following objectClasses are missing:").
145 "<div class='scrollContainer' style='height:100px'>".
146 msgPool::buildList($this->detectedSchemaIssues['missing']).
147 "</div>";
148 }
149 if(count($this->detectedSchemaIssues['versionMismatch'])){
150 $message.= "<br>".
151 _("The following objectClasses do not match the version requirements:").
152 "<div class='scrollContainer' style='height:100px'>".
153 msgPool::buildList($this->detectedSchemaIssues['versionMismatch']).
154 "</div>";
155 }
156 if($message != ""){
157 $message = _("Some plugins are deactivated, due to unresolved LDAP schema dependencies!")."<br>".
158 $message;
160 msg_dialog::display(_("Schema validation error"),$message, ERROR_DIALOG);
161 }
162 }
165 function ocVersionMatch($required, $installed)
166 {
167 $operator = preg_replace('/^([=<>]*).*$/',"\\1",$required);
168 $required = preg_replace('/^[=<>]*(.*)$/',"\\1",$required);
169 return(version_compare($installed,$required, $operator));
170 }
173 function getObjectClassVersion($oc)
174 {
175 if(!isset($this->objectClasses[$oc])){
176 return(NULL);
177 }else{
178 $version = -1; // unknown
179 if(preg_match("/(v[^)]*)/", $this->objectClasses[$oc]['DESC'])){
180 $version = preg_replace('/^.*\(v([^)]*)\).*$/',"\\1", $this->objectClasses[$oc]['DESC']);
181 }
182 }
183 return($version);
184 }
187 // check wheter an objectClass is installed or not.
188 function ocAvailable($name)
189 {
190 return(isset($this->objectClasses[$name]));
191 }
194 function reload($force = FALSE)
195 {
196 // Do not reload the properties everytime, once we have
197 // everything loaded and registrered skip the reload.
198 // Status is 'finished' once we had a ldap connection (logged in)
199 if(!$force && $this->status == 'finished') return;
201 // Reset everything
202 $this->ldapStoredProperties = array();
203 $this->fileStoredProperties = array();
204 $this->properties = array();
205 $this->mapByName = array();
207 // Search for config flags defined in the config file (TAB section)
208 foreach($this->config->data['TABS'] as $tabname => $tabdefs){
209 foreach($tabdefs as $info){
211 // Check if the info is valid
212 if(isset($info['NAME']) && isset($info['CLASS'])){
214 // Check if there is nore than just the plugin definition
215 if(count($info) > 2){
216 foreach($info as $name => $value){
218 if(!in_array($name, array('CLASS','NAME'))){
219 $class= $info['CLASS'];
220 $this->fileStoredProperties[$class][strtolower($name)] = $value;
221 }
222 }
223 }
224 }
225 }
226 }
228 // Search for config flags defined in the config file (MENU section)
229 foreach($this->config->data['MENU'] as $section => $entries){
230 foreach($entries as $entry){
231 if(count($entry) > 2 && isset($entry['CLASS'])){
232 $class = $entry['CLASS'];
233 foreach($entry as $name => $value){
234 if(!in_array($name, array('CLASS','ACL'))){
235 $this->fileStoredProperties[strtolower($class)][strtolower($name)] = $value;
236 }
237 }
238 }
239 }
240 }
242 // Search for config flags defined in the config file (MAIN section)
243 foreach($this->config->data['MAIN'] as $name => $value){
244 $this->fileStoredProperties['core'][strtolower($name)] = $value;
245 }
247 // Search for config flags defined in the config file (Current LOCATION section)
248 if(isset($this->config->current)){
249 foreach($this->config->current as $name => $value){
250 $this->fileStoredProperties['core'][strtolower($name)] = $value;
251 }
252 }
254 // Skip searching for LDAP defined properties if 'ignoreLdapProperties' is set to 'true'
255 // in the config.
256 $this->ignoreLdapProperties = FALSE;
257 if(isset($this->fileStoredProperties['core'][strtolower('ignoreLdapProperties')]) &&
258 preg_match("/(true|on)/i", $this->fileStoredProperties['core'][strtolower('ignoreLdapProperties')])){
259 $this->ignoreLdapProperties = TRUE;
260 }
262 // Search for all config flags defined in the LDAP - BUT only if we ARE logged in.
263 if(!empty($this->config->current['CONFIG'])){
264 $ldap = $this->config->get_ldap_link();
265 $ldap->cd($this->config->current['CONFIG']);
266 $ldap->search('(&(objectClass=gosaConfig)(gosaSetting=*))', array('cn','gosaSetting'));
267 while($attrs = $ldap->fetch()){
268 $class = $attrs['cn'][0];
269 for($i=0; $i<$attrs['gosaSetting']['count']; $i++){
270 list($name,$value) = preg_split("/:/",$attrs['gosaSetting'][$i],2);
271 $this->ldapStoredProperties[$class][$name] = $value;
272 }
273 }
274 $this->status = 'finished';
275 }
277 // Register plugin properties.
278 foreach ($this->classesWithInfo as $cname => $def){
280 // Detect class name
281 $name = $cname;
282 $name = (isset($def['plShortName'])) ? $def['plShortName'] : $cname;
283 $name = (isset($def['plDescription'])) ? $def['plDescription'] : $cname;
285 // Register post events
286 $this->classToName[$cname] = $name;
287 $data = array('name' => 'postcreate','type' => 'command');
288 $this->register($cname, $data);
289 $data = array('name' => 'postremove','type' => 'command');
290 $this->register($cname, $data);
291 $data = array('name' => 'postmodify','type' => 'command');
292 $this->register($cname, $data);
293 $data = array('name' => 'check', 'type' => 'command');
294 $this->register($cname, $data);
296 // Register properties
297 if(isset($def['plProperties'])){
298 foreach($def['plProperties'] as $property){
299 $this->register($cname, $property);
300 }
301 }
302 }
303 }
305 function register($class,$data)
306 {
307 $id = count($this->properties);
308 $this->properties[$id] = new gosaProperty($this,$class,$data);
309 $p = strtolower("{$class}::{$data['name']}");
310 $this->mapByName[$p] = $id;
311 }
313 public function getAllProperties()
314 {
315 return($this->properties);
316 }
318 function propertyExists($class,$name)
319 {
320 $p = strtolower("{$class}::{$name}");
321 return(isset($this->mapByName[$p]));
322 }
324 private function getId($class,$name)
325 {
326 $p = strtolower("{$class}::{$name}");
327 if(!isset($this->mapByName[$p])){
328 return(-1);
329 }
330 return($this->mapByName[$p]);
331 }
333 function getProperty($class,$name)
334 {
335 if($this->propertyExists($class,$name)){
336 return($this->properties[$this->getId($class,$name)]);
337 }
338 return(NULL);
339 }
341 function getPropertyValue($class,$name)
342 {
343 if($this->propertyExists($class,$name)){
344 $tmp = $this->getProperty($class,$name);
345 return($tmp->getValue());
346 }
347 return("");
348 }
350 function setPropertyValue($class,$name, $value)
351 {
352 if($this->propertyExists($class,$name)){
353 $tmp = $this->getProperty($class,$name);
354 return($tmp->setValue($value));
355 }
356 return("");
357 }
359 function saveChanges()
360 {
361 $migrate = array();
362 foreach($this->properties as $prop){
364 // Is this property modified
365 if(in_array($prop->getStatus(),array('modified','removed'))){
367 // Check if we've to migrate something before we can make the changes effective.
368 if($prop->migrationRequired()){
369 $migrate[] = $prop;
370 }else{
371 $prop->save();
372 }
373 }
374 }
375 return($migrate);
376 }
377 }
380 class gosaProperty
381 {
382 protected $name = "";
383 protected $class = "";
384 protected $value = "";
385 protected $tmp_value = ""; // Used when modified but not saved
386 protected $type = "string";
387 protected $default = "";
388 protected $defaults = "";
389 protected $description = "";
390 protected $check = "";
391 protected $migrate = "";
392 protected $mandatory = FALSE;
393 protected $group = "default";
394 protected $parent = NULL;
395 protected $data = array();
397 protected $migrationClass = NULL;
399 /*! The current property status
400 * 'ldap' Property is stored in ldap
401 * 'file' Property is stored in the config file
402 * 'undefined' Property is currently not stored anywhere
403 * 'modified' Property has been modified (should be saved)
404 */
405 protected $status = 'undefined';
407 protected $attributes = array('name','type','default','description','check',
408 'migrate','mandatory','group','defaults');
413 function __construct($parent,$classname,$data)
414 {
415 // Set some basic infos
416 $this->parent = &$parent;
417 $this->class = $classname;
418 $this->data = $data;
420 // Get all relevant information from the data array (comes from plInfo)
421 foreach($this->attributes as $aName){
422 if(isset($data[$aName])){
423 $this->$aName = $data[$aName];
424 }
425 }
427 // Initialize with the current value
428 $this->_restoreCurrentValue();
430 }
432 function migrationRequired()
433 {
434 // Instantiate migration class
435 if(!empty($this->migrate) && $this->migrationClass == NULL){
436 if(!class_available($this->migrate)){
437 trigger_error("Cannot start migration for gosaProperty::'{$this->getName()}' class not found ({$this->migrate})!");
438 }else{
439 $class = $this->migrate;
440 $tmp = new $class($this->parent->config,$this);
441 if(! $tmp instanceof propertyMigration){
442 trigger_error("Cannot start migration for gosaProperty::'{$this->getName()}' doesn't implement propertyMigration!");
443 }else{
444 $this->migrationClass = $tmp;
445 }
446 }
447 }
448 if(empty($this->migrate) || $this->migrationClass == NULL){
449 return(FALSE);
450 }
451 return($this->migrationClass->checkForIssues());
452 }
454 function getMigrationClass()
455 {
456 return($this->migrationClass);
457 }
459 function check()
460 {
461 $val = $this->getValue(TRUE);
462 $return = TRUE;
463 if($this->mandatory && empty($val)){
464 $return = FALSE;
465 }
467 $check = $this->getCheck();
468 if(!empty($val) && !empty($check)){
469 $res = call_user_func(preg_split("/::/", $this->check),$messages=TRUE, $this->class,$this->name,$val, $this->type);
470 if(!$res){
471 $return = FALSE;
472 }
473 }
474 return($return);
475 }
477 static function isBool($message,$class,$name,$value, $type)
478 {
479 $match = in_array($value,array('true','false',''));
481 // Display the reason for failing this check.
482 if($message && ! $match){
483 msg_dialog::display(_("Warning"),
484 sprintf(_("The value '%s' specified for '%s:%s' is invalid. A bool value is required here!"),
485 bold($value),bold($class),bold($name)),
486 WARNING_DIALOG);
487 }
489 return($match);
490 }
492 static function isString($message,$class,$name,$value, $type)
493 {
494 $match = TRUE;
496 // Display the reason for failing this check.
497 if($message && ! $match){
498 msg_dialog::display(_("Warning"),
499 sprintf(_("The value '%s' specified for '%s:%s' is invalid. A string value is required here!"),
500 bold($value),bold($class),bold($name)),
501 WARNING_DIALOG);
502 }
504 return($match);
505 }
507 static function isInteger($message,$class,$name,$value, $type)
508 {
509 $match = is_numeric($value) && !preg_match("/[^0-9]/", $value);
511 // Display the reason for failing this check.
512 if($message && ! $match){
513 msg_dialog::display(_("Warning"),
514 sprintf(_("The value '%s' specified for '%s:%s' is invalid. A numeric value is required here!"),
515 bold($value),bold($class),bold($name)),
516 WARNING_DIALOG);
517 }
519 return($match);
520 }
522 static function isPath($message,$class,$name,$value, $type)
523 {
524 $match = preg_match("#^(/[^/]*/){1}#", $value);
526 // Display the reason for failing this check.
527 if($message && ! $match){
528 msg_dialog::display(_("Warning"),
529 sprintf(_("The path '%s' specified for '%s:%s' is invalid!"),
530 bold($value),bold($class),bold($name)),
531 WARNING_DIALOG);
532 }
534 return($match);
535 }
537 static function isReadablePath($message,$class,$name,$value, $type)
538 {
539 $match = !empty($value)&&is_dir($value)&&is_writeable($value);
541 // Display the reason for failing this check.
542 if($message && ! $match){
543 if(!is_dir($value)){
544 msg_dialog::display(_("Warning"),
545 sprintf(_("The folder '%s' specified for '%s:%s' does not exists!"),
546 bold($value),bold($class),bold($name)),
547 WARNING_DIALOG);
548 }elseif(!is_readable($value)){
549 msg_dialog::display(_("Warning"),
550 sprintf(_("The folder '%s' specified for '%s:%s' cannot be used for reading!"),
551 bold($value),bold($class),bold($name)),
552 WARNING_DIALOG);
553 }
554 }
556 return($match);
557 }
559 static function isWriteablePath($message,$class,$name,$value, $type)
560 {
561 $match = !empty($value)&&is_dir($value)&&is_writeable($value);
563 // Display the reason for failing this check.
564 if($message && ! $match){
565 if(!is_dir($value)){
566 msg_dialog::display(_("Warning"),
567 sprintf(_("The folder '%s' specified for '%s:%s' does not exists!"),
568 bold($value),bold($class),bold($name)),
569 WARNING_DIALOG);
570 }elseif(!is_writeable($value)){
571 msg_dialog::display(_("Warning"),
572 sprintf(_("The folder '%s' specified for '%s:%s' cannot be used for writing!"),
573 bold($value),bold($class),bold($name)),
574 WARNING_DIALOG);
575 }
576 }
578 return($match);
579 }
581 static function isReadableFile($message,$class,$name,$value, $type)
582 {
583 $match = !empty($value) && is_readable($value) && is_file($value);
585 // Display the reason for failing this check.
586 if($message && ! $match){
588 if(!is_file($value)){
589 msg_dialog::display(_("Warning"),
590 sprintf(_("The file '%s' specified for '%s:%s' does not exists!"),
591 bold($value),bold($class),bold($name)),
592 WARNING_DIALOG);
593 }elseif(!is_readable($value)){
594 msg_dialog::display(_("Warning"),
595 sprintf(_("The file '%s' specified for '%s:%s' cannot be read!"),
596 bold($value),bold($class),bold($name)),
597 WARNING_DIALOG);
598 }
599 }
601 return($match);
602 }
604 static function isCommand($message,$class,$name,$value, $type)
605 {
606 $match = TRUE;
608 // Display the reason for failing this check.
609 if($message && ! $match){
610 msg_dialog::display(_("Warning"),
611 sprintf(_("The command '%s' specified for '%s:%s' is invalid!"),
612 bold($value),bold($class),bold($name)),
613 WARNING_DIALOG);
614 }
616 return($match);
617 }
619 static function isDn($message,$class,$name,$value, $type)
620 {
621 $match = preg_match("/^([a-z]*=[^=,]*,)*[^=]*=[^=]*$/i", $value);
623 // Display the reason for failing this check.
624 if($message && ! $match){
625 msg_dialog::display(_("Warning"),
626 sprintf(_("The dn '%s' specified for '%s:%s' is invalid!"),
627 bold($value),bold($class),bold($name)),
628 WARNING_DIALOG);
629 }
631 return($match);
632 }
634 static function isRdn($message,$class,$name,$value, $type)
635 {
636 $match = preg_match("/^([a-z]*=[^=,]*,)*[^=]*=[^=,]*,?$/i", $value);
638 // Display the reason for failing this check.
639 if($message && ! $match){
640 msg_dialog::display(_("Warning"),
641 sprintf(_("The rdn '%s' specified for '%s:%s' is invalid!"),
642 bold($value),bold($class),bold($name)),
643 WARNING_DIALOG);
644 }
646 return($match);
647 }
649 private function _restoreCurrentValue()
650 {
651 // First check for values in the LDAP Database.
652 if(isset($this->parent->ldapStoredProperties[$this->class][$this->name])){
653 $this->setStatus('ldap');
654 $this->value = $this->parent->ldapStoredProperties[$this->class][$this->name];
655 return;
656 }
658 // Second check for values in the config file.
659 if(isset($this->parent->fileStoredProperties[strtolower($this->class)][strtolower($this->name)])){
660 $this->setStatus('file');
661 $this->value = $this->parent->fileStoredProperties[strtolower($this->class)][strtolower($this->name)];
662 return;
663 }
665 // If there still wasn't found anything then fallback to the default.
666 if($this->getStatus() == 'undefined'){
667 $this->value = $this->getDefault();
668 }
669 }
671 function getMigrate() { return($this->migrate); }
672 function getCheck() { return($this->check); }
673 function getName() { return($this->name); }
674 function getClass() { return($this->class); }
675 function getGroup() { return($this->group); }
676 function getType() { return($this->type); }
677 function getDescription() { return($this->description); }
678 function getDefault() { return($this->default); }
679 function getDefaults() { return($this->defaults); }
680 function getStatus() { return($this->status); }
681 function isMandatory() { return($this->mandatory); }
683 function setValue($str)
684 {
685 if(in_array($this->getStatus(), array('modified'))){
686 $this->tmp_value = $str;
687 }elseif($this->value != $str){
688 $this->setStatus('modified');
689 $this->tmp_value = $str;
690 }
691 }
693 function getValue($temporary = FALSE)
694 {
695 if($temporary){
696 if(in_array($this->getStatus(), array('modified','removed'))){
697 return($this->tmp_value);
698 }else{
699 return($this->value);
700 }
701 }else{
703 // Do not return ldap values if we've to ignore them.
704 if($this->parent->ignoreLdapProperties){
705 if(isset($this->parent->fileStoredProperties[strtolower($this->class)][strtolower($this->name)])){
706 return($this->parent->fileStoredProperties[strtolower($this->class)][strtolower($this->name)]);
707 }else{
708 return($this->getDefault());
709 }
710 }else{
711 return($this->value);
712 }
713 }
714 }
716 function restoreDefault()
717 {
718 if(in_array($this->getStatus(),array('ldap'))){
719 $this->setStatus('removed');
721 // Second check for values in the config file.
722 if(isset($this->parent->fileStoredProperties[strtolower($this->class)][strtolower($this->name)])){
723 $this->tmp_value = $this->parent->fileStoredProperties[strtolower($this->class)][strtolower($this->name)];
724 }else{
725 $this->tmp_value = $this->getDefault();
726 }
727 }
728 }
730 function save()
731 {
732 if($this->getStatus() == 'modified'){
733 $ldap = $this->parent->config->get_ldap_link();
734 $ldap->cd($this->parent->config->current['BASE']);
735 $dn = "cn={$this->class},".$this->parent->config->current['CONFIG'];
736 $ldap->cat($dn);
737 if(!$ldap->count()){
738 $ldap->cd($dn);
739 $data = array(
740 'cn' => $this->class,
741 'objectClass' => array('top','gosaConfig'),
742 'gosaSetting' => $this->name.":".$this->tmp_value);
744 $ldap->add($data);
745 if(!$ldap->success()){
746 echo $ldap->get_error();
747 }
749 }else{
750 $attrs = $ldap->fetch();
751 $data = array();
752 $found = false;
753 if(isset($attrs['gosaSetting']['count'])){
754 for($i = 0;$i<$attrs['gosaSetting']['count']; $i ++){
755 $set = $attrs['gosaSetting'][$i];
756 if(preg_match("/^{$this->name}:/", $set)){
757 $set = "{$this->name}:{$this->tmp_value}";
758 $found = true;
759 }
760 $data['gosaSetting'][] = $set;
761 }
762 }
763 if(!$found) $data['gosaSetting'][] = "{$this->name}:{$this->tmp_value}";
764 $ldap->cd($dn);
765 $ldap->modify($data);
766 if(!$ldap->success()){
767 echo $ldap->get_error();
768 }
769 }
770 $this->value = $this->tmp_value;
771 $this->setStatus('ldap');
772 }elseif($this->getStatus() == 'removed'){
773 $ldap = $this->parent->config->get_ldap_link();
774 $ldap->cd($this->parent->config->current['BASE']);
775 $dn = "cn={$this->class},".$this->parent->config->current['CONFIG'];
776 $ldap->cat($dn);
777 $attrs = $ldap->fetch();
778 $data = array('gosaSetting' => array());
779 for($i = 0;$i<$attrs['gosaSetting']['count']; $i ++){
780 $set = $attrs['gosaSetting'][$i];
781 if(preg_match("/^{$this->name}:/", $set)){
782 continue;
783 }
784 $data['gosaSetting'][] = $set;
785 }
786 $ldap->cd($dn);
787 $ldap->modify($data);
788 if(!$ldap->success()){
789 echo $ldap->get_error();
790 }
791 $this->_restoreCurrentValue();
792 }
793 }
795 private function setStatus($state)
796 {
797 if(!in_array($state, array('ldap','file','undefined','modified','removed'))) {
798 trigger_error("Unknown property status given '{$state}' for {$this->class}:{$this->name}!");
799 }else{
800 $this->status = $state;
801 }
802 }
804 function isValid()
805 {
806 return(TRUE);
807 }
808 }
812 interface propertyMigration
813 {
814 function __construct($config,$property);
815 }
818 ?>