gosa-core/include/class_configRegistry.inc

   1 <?php
   2
   3 class configRegistry{
   4
   5     public $config = NULL;
   6     public $properties = array();
   7     public $ldapStoredProperties = array();
   8     public $fileStoredProperties = array();
   9     public $classToName = array();
  10
  11     public $status = 'none';
  12
  13     // Excludes property values defined in ldap
  14     public $ignoreLdapProperties = FALSE;
  15
  16     // Contains all classes with plInfo
  17     public $classesWithInfo = array();
  18     public $pluginRequirements  = array();
  19     public $categoryToClass  = array();
  20
  21     public $objectClasses = array();
  22
  23     function __construct($config)
  24     {
  25         $this->config = &$config;
  26
  27         // Detect classes that have a plInfo method
  28         global $class_mapping;
  29         foreach ($class_mapping as $cname => $path){
  30             $cmethods = get_class_methods($cname);
  31             if (is_array($cmethods) && in_array_ics('plInfo',$cmethods)){
  32
  33                 // Get plugin definitions
  34                 $def = call_user_func(array($cname, 'plInfo'));;
  35
  36                 // Register Post Events (postmodfiy,postcreate,postremove,checkhook)
  37                 if(count($def)){
  38                     $this->classesWithInfo[$cname] = $def;
  39                 }
  40             }
  41         }
  42
  43         // (Re)Load properties
  44         $this->reload();
  45     }
  46
  47
  48     function validateSchemata($disableIncompatiblePlugins = FALSE,$displayMessage = FALSE)
  49     {
  50         // We can check the schemata only with a valid LDAP connection
  51         if(empty($this->config->current['CONFIG'])){
  52             return(TRUE);
  53         }
  54
  55         // Read objectClasses from ldap
  56         if(!count($this->objectClasses)){
  57             $ldap = $this->config->get_ldap_link();
  58             $ldap->cd($this->config->current['BASE']);
  59             $this->objectClasses = $ldap->get_objectclasses();
  60         }
  61
  62         // Collect required schema infos
  63         $this->pluginRequirements = array('ldapSchema' => array());
  64         $this->categoryToClass = array();
  65         foreach($this->classesWithInfo as $cname => $defs){
  66             if(isset($defs['plRequirements']['ldapSchema'])){
  67                 $this->pluginRequirements['ldapSchema'][$cname] = $defs['plRequirements']['ldapSchema'];
  68             }
  69         }
  70
  71         // Check schema requirements now
  72         foreach($this->pluginRequirements['ldapSchema'] as $cname => $requirements){
  73             foreach($requirements as $oc => $version){
  74                 if(!$this->ocAvailable($oc)){
  75                     if($displayMessage){
  76                         msg_dialog::display(_("Schema validation error"),
  77                                 sprintf(_("The objectClass '%s' which is required for plugin '%s' is not availabe!"),
  78                                     bold($oc),bold($cname)),
  79                                 ERROR_DIALOG);
  80                     }
  81                 }elseif(!empty($version)){
  82
  83                     $currentVersion = $this->getObjectClassVersion($oc);
  84                     if(!empty($currentVersion) && !$this->ocVersionMatch($version, $currentVersion)){
  85                         if($displayMessage){
  86                             msg_dialog::display(_("Schema validation error"),
  87                                     sprintf(_("The objectClass '%s' which is required for plugin '%s' has version %s but %s is required!"),bold($oc),bold($cname),bold($currentVersion),bold($version)),
  88                                     ERROR_DIALOG);
  89                         }
  90                     }
  91                 }
  92             }
  93         }
  94     }
  95
  96     function ocVersionMatch($required, $installed)
  97     {
  98         $operator = preg_replace('/^([=<>]*).*$/',"\\1",$required);
  99         $required = preg_replace('/^[=<>]*(.*)$/',"\\1",$required);
 100         return(version_compare($installed,$required, $operator));
 101     }
 102
 103
 104     function getObjectClassVersion($oc)
 105     {
 106         if(!isset($this->objectClasses[$oc])){
 107             return(NULL);
 108         }else{
 109             $version = -1; // unknown
 110             if(preg_match("/(v[^)]*)/", $this->objectClasses[$oc]['DESC'])){
 111                 $version = preg_replace('/^.*\(v([^)]*)\).*$/',"\\1", $this->objectClasses[$oc]['DESC']);
 112             }
 113         }
 114         return($version);
 115     }
 116
 117
 118     // check wheter an objectClass is installed or not.
 119     function ocAvailable($name)
 120     {
 121         return(isset($this->objectClasses[$name]));
 122     }
 123
 124
 125     function reload($force = FALSE)
 126     {
 127         // Do not reload the properties everytime, once we have
 128         //  everything loaded and registrered skip the reload.
 129         // Status is 'finished' once we had a ldap connection (logged in)
 130         if(!$force && $this->status == 'finished') return;
 131
 132         // Reset everything
 133         $this->ldapStoredProperties = array();
 134         $this->fileStoredProperties = array();
 135         $this->properties = array();
 136         $this->mapByName = array();
 137
 138         // Search for config flags defined in the config file (TAB section)
 139         foreach($this->config->data['TABS'] as $tabname => $tabdefs){
 140             foreach($tabdefs as $info){
 141
 142                 // Check if the info is valid
 143                 if(isset($info['NAME']) && isset($info['CLASS'])){
 144
 145                     // Check if there is nore than just the plugin definition
 146                     if(count($info) > 2){
 147                         foreach($info as $name => $value){
 148
 149                             if(!in_array($name, array('CLASS','NAME'))){
 150                                 $class= $info['CLASS'];
 151                                 $this->fileStoredProperties[$class][strtolower($name)] = $value;
 152                             }
 153                         }
 154                     }
 155                 }
 156             }
 157         }
 158
 159         // Search for config flags defined in the config file (MENU section)
 160         foreach($this->config->data['MENU'] as $section => $entries){
 161             foreach($entries as $entry){
 162                 if(count($entry) > 2 && isset($entry['CLASS'])){
 163                     $class = $entry['CLASS'];
 164                     foreach($entry as $name => $value){
 165                         if(!in_array($name, array('CLASS','ACL'))){
 166                             $this->fileStoredProperties[strtolower($class)][strtolower($name)] = $value;
 167                         }
 168                     }
 169                 }
 170             }
 171         }
 172
 173         // Search for config flags defined in the config file (MAIN section)
 174         foreach($this->config->data['MAIN'] as $name => $value){
 175             $this->fileStoredProperties['core'][strtolower($name)] = $value;
 176         }
 177
 178         // Search for config flags defined in the config file (Current LOCATION section)
 179         if(isset($this->config->current)){
 180             foreach($this->config->current as $name => $value){
 181                 $this->fileStoredProperties['core'][strtolower($name)] = $value;
 182             }
 183         }
 184
 185         // Skip searching for LDAP defined properties if 'ignoreLdapProperties' is set to 'true'
 186         //  in the config.
 187         $this->ignoreLdapProperties = FALSE;
 188         if(isset($this->fileStoredProperties['core'][strtolower('ignoreLdapProperties')]) &&
 189             preg_match("/(true|on)/i", $this->fileStoredProperties['core'][strtolower('ignoreLdapProperties')])){
 190             $this->ignoreLdapProperties = TRUE;
 191         }
 192
 193         // Search for all config flags defined in the LDAP - BUT only if we ARE logged in.
 194         if(!empty($this->config->current['CONFIG'])){
 195             $ldap = $this->config->get_ldap_link();
 196             $ldap->cd($this->config->current['CONFIG']);
 197             $ldap->search('(&(objectClass=gosaConfig)(gosaSetting=*))', array('cn','gosaSetting'));
 198             while($attrs = $ldap->fetch()){
 199                 $class = $attrs['cn'][0];
 200                 for($i=0; $i<$attrs['gosaSetting']['count']; $i++){
 201                     list($name,$value) = preg_split("/:/",$attrs['gosaSetting'][$i],2);
 202                     $this->ldapStoredProperties[$class][$name] = $value;
 203                 }
 204             }
 205             $this->status = 'finished';
 206         }
 207
 208         // Register plugin properties.
 209         foreach ($this->classesWithInfo as $cname => $def){
 210
 211             // Detect class name
 212             $name = $cname;
 213             $name = (isset($def['plShortName'])) ? $def['plShortName'] : $cname;
 214             $name = (isset($def['plDescription'])) ? $def['plDescription'] : $cname;
 215
 216             // Register post events
 217             $this->classToName[$cname] = $name;
 218             $data = array('name' => 'postcreate','type' => 'command');
 219             $this->register($cname, $data);
 220             $data = array('name' => 'postremove','type' => 'command');
 221             $this->register($cname, $data);
 222             $data = array('name' => 'postmodify','type' => 'command');
 223             $this->register($cname, $data);
 224             $data = array('name' => 'check', 'type' => 'command');
 225             $this->register($cname, $data);
 226
 227             // Register properties
 228             if(isset($def['plProperties'])){
 229                 foreach($def['plProperties'] as $property){
 230                     $this->register($cname, $property);
 231                 }
 232             }
 233         }
 234     }
 235
 236     function register($class,$data)
 237     {
 238         $id = count($this->properties);
 239         $this->properties[$id] = new gosaProperty($this,$class,$data);
 240         $p = strtolower("{$class}::{$data['name']}");
 241         $this->mapByName[$p] = $id;
 242     }
 243
 244     public function getAllProperties()
 245     {
 246         return($this->properties);
 247     }
 248
 249     function propertyExists($class,$name)
 250     {
 251         $p = strtolower("{$class}::{$name}");
 252         return(isset($this->mapByName[$p]));
 253     }
 254
 255     private function getId($class,$name)
 256     {
 257         $p = strtolower("{$class}::{$name}");
 258         if(!isset($this->mapByName[$p])){
 259             return(-1);
 260         }
 261         return($this->mapByName[$p]);
 262     }
 263
 264     function getProperty($class,$name)
 265     {
 266         if($this->propertyExists($class,$name)){
 267             return($this->properties[$this->getId($class,$name)]);
 268         }
 269         return(NULL);
 270     }
 271
 272     function getPropertyValue($class,$name)
 273     {
 274         if($this->propertyExists($class,$name)){
 275             $tmp = $this->getProperty($class,$name);
 276             return($tmp->getValue());
 277         }
 278         return("");
 279     }
 280
 281     function setPropertyValue($class,$name, $value)
 282     {
 283         if($this->propertyExists($class,$name)){
 284             $tmp = $this->getProperty($class,$name);
 285             return($tmp->setValue($value));
 286         }
 287         return("");
 288     }
 289
 290     function saveChanges()
 291     {
 292         $migrate = array();
 293         foreach($this->properties as $prop){
 294
 295             // Is this property modified
 296             if(in_array($prop->getStatus(),array('modified','removed'))){
 297
 298                 // Check if we've to migrate something before we can make the changes effective.
 299                 if($prop->migrationRequired()){
 300                     $migrate[] = $prop;
 301                 }else{
 302                     $prop->save();
 303                 }
 304             }
 305         }
 306         return($migrate);
 307     }
 308 }
 309
 310
 311 class gosaProperty
 312 {
 313     protected $name = "";
 314     protected $class = "";
 315     protected $value = "";
 316     protected $tmp_value = "";  // Used when modified but not saved
 317     protected $type = "string";
 318     protected $default = "";
 319     protected $defaults = "";
 320     protected $description = "";
 321     protected $check = "";
 322     protected $migrate = "";
 323     protected $mandatory = FALSE;
 324     protected $group = "default";
 325     protected $parent = NULL;
 326     protected $data = array();
 327
 328     protected $migrationClass = NULL;
 329
 330     /*!  The current property status
 331      *     'ldap'       Property is stored in ldap
 332      *     'file'       Property is stored in the config file
 333      *     'undefined'  Property is currently not stored anywhere
 334      *     'modified'   Property has been modified (should be saved)
 335      */
 336     protected $status = 'undefined';
 337
 338     protected $attributes = array('name','type','default','description','check',
 339             'migrate','mandatory','group','defaults');
 340
 341
 342
 343
 344     function __construct($parent,$classname,$data)
 345     {
 346         // Set some basic infos
 347         $this->parent = &$parent;
 348         $this->class = $classname;
 349         $this->data  = $data;
 350
 351         // Get all relevant information from the data array (comes from plInfo)
 352         foreach($this->attributes as $aName){
 353             if(isset($data[$aName])){
 354                 $this->$aName = $data[$aName];
 355             }
 356         }
 357
 358         // Initialize with the current value
 359         $this->_restoreCurrentValue();
 360
 361     }
 362
 363     function migrationRequired()
 364     {
 365         // Instantiate migration class
 366         if(!empty($this->migrate) && $this->migrationClass == NULL){
 367             if(!class_available($this->migrate)){
 368                 trigger_error("Cannot start migration for gosaProperty::'{$this->getName()}' class not found ({$this->migrate})!");
 369             }else{
 370                 $class = $this->migrate;
 371                 $tmp = new $class($this->parent->config,$this);
 372                 if(! $tmp instanceof propertyMigration){
 373                     trigger_error("Cannot start migration for gosaProperty::'{$this->getName()}' doesn't implement propertyMigration!");
 374                 }else{
 375                     $this->migrationClass = $tmp;
 376                 }
 377             }
 378         }
 379         if(empty($this->migrate) || $this->migrationClass == NULL){
 380             return(FALSE);
 381         }
 382         return($this->migrationClass->checkForIssues());
 383     }
 384
 385     function getMigrationClass()
 386     {
 387         return($this->migrationClass);
 388     }
 389
 390     function check()
 391     {
 392         $val = $this->getValue(TRUE);
 393         $return = TRUE;
 394         if($this->mandatory && empty($val)){
 395             $return = FALSE;
 396         }
 397
 398         $check = $this->getCheck();
 399         if(!empty($val) && !empty($check)){
 400             $res = call_user_func(preg_split("/::/", $this->check),$messages=TRUE, $this->class,$this->name,$val, $this->type);
 401             if(!$res){
 402                 $return = FALSE;
 403             }
 404         }
 405         return($return);
 406     }
 407
 408     static function isBool($message,$class,$name,$value, $type)
 409     {
 410         $match = in_array($value,array('true','false',''));
 411
 412         // Display the reason for failing this check.
 413         if($message && ! $match){
 414             msg_dialog::display(_("Warning"),
 415                     sprintf(_("The value '%s' specified for '%s:%s' is invalid. A bool value is required here!"),
 416                         bold($value),bold($class),bold($name)),
 417                     WARNING_DIALOG);
 418         }
 419
 420         return($match);
 421     }
 422
 423     static function isString($message,$class,$name,$value, $type)
 424     {
 425         $match = TRUE;
 426
 427         // Display the reason for failing this check.
 428         if($message && ! $match){
 429             msg_dialog::display(_("Warning"),
 430                     sprintf(_("The value '%s' specified for '%s:%s' is invalid. A string value is required here!"),
 431                         bold($value),bold($class),bold($name)),
 432                     WARNING_DIALOG);
 433         }
 434
 435         return($match);
 436     }
 437
 438     static function isInteger($message,$class,$name,$value, $type)
 439     {
 440         $match = is_numeric($value) && !preg_match("/[^0-9]/", $value);
 441
 442         // Display the reason for failing this check.
 443         if($message && ! $match){
 444             msg_dialog::display(_("Warning"),
 445                     sprintf(_("The value '%s' specified for '%s:%s' is invalid. A numeric value is required here!"),
 446                         bold($value),bold($class),bold($name)),
 447                     WARNING_DIALOG);
 448         }
 449
 450         return($match);
 451     }
 452
 453     static function isPath($message,$class,$name,$value, $type)
 454     {
 455         $match = preg_match("#^(/[^/]*/){1}#", $value);
 456
 457         // Display the reason for failing this check.
 458         if($message && ! $match){
 459             msg_dialog::display(_("Warning"),
 460                     sprintf(_("The path '%s' specified for '%s:%s' is invalid!"),
 461                         bold($value),bold($class),bold($name)),
 462                     WARNING_DIALOG);
 463         }
 464
 465         return($match);
 466     }
 467
 468     static function isReadablePath($message,$class,$name,$value, $type)
 469     {
 470         $match = !empty($value)&&is_dir($value)&&is_writeable($value);
 471
 472         // Display the reason for failing this check.
 473         if($message && ! $match){
 474             if(!is_dir($value)){
 475                 msg_dialog::display(_("Warning"),
 476                         sprintf(_("The folder '%s' specified for '%s:%s' does not exists!"),
 477                             bold($value),bold($class),bold($name)),
 478                         WARNING_DIALOG);
 479             }elseif(!is_readable($value)){
 480                 msg_dialog::display(_("Warning"),
 481                         sprintf(_("The folder '%s' specified for '%s:%s' cannot be used for reading!"),
 482                             bold($value),bold($class),bold($name)),
 483                         WARNING_DIALOG);
 484             }
 485         }
 486
 487         return($match);
 488     }
 489
 490     static function isWriteablePath($message,$class,$name,$value, $type)
 491     {
 492         $match = !empty($value)&&is_dir($value)&&is_writeable($value);
 493
 494         // Display the reason for failing this check.
 495         if($message && ! $match){
 496             if(!is_dir($value)){
 497                 msg_dialog::display(_("Warning"),
 498                         sprintf(_("The folder '%s' specified for '%s:%s' does not exists!"),
 499                             bold($value),bold($class),bold($name)),
 500                         WARNING_DIALOG);
 501             }elseif(!is_writeable($value)){
 502                 msg_dialog::display(_("Warning"),
 503                         sprintf(_("The folder '%s' specified for '%s:%s' cannot be used for writing!"),
 504                             bold($value),bold($class),bold($name)),
 505                         WARNING_DIALOG);
 506             }
 507         }
 508
 509         return($match);
 510     }
 511
 512     static function isReadableFile($message,$class,$name,$value, $type)
 513     {
 514         $match = !empty($value) && is_readable($value) && is_file($value);
 515
 516         // Display the reason for failing this check.
 517         if($message && ! $match){
 518
 519             if(!is_file($value)){
 520                 msg_dialog::display(_("Warning"),
 521                         sprintf(_("The file '%s' specified for '%s:%s' does not exists!"),
 522                             bold($value),bold($class),bold($name)),
 523                         WARNING_DIALOG);
 524             }elseif(!is_readable($value)){
 525                 msg_dialog::display(_("Warning"),
 526                         sprintf(_("The file '%s' specified for '%s:%s' cannot be read!"),
 527                             bold($value),bold($class),bold($name)),
 528                         WARNING_DIALOG);
 529             }
 530         }
 531
 532         return($match);
 533     }
 534
 535     static function isCommand($message,$class,$name,$value, $type)
 536     {
 537         $match = TRUE;
 538
 539         // Display the reason for failing this check.
 540         if($message && ! $match){
 541             msg_dialog::display(_("Warning"),
 542                     sprintf(_("The command '%s' specified for '%s:%s' is invalid!"),
 543                         bold($value),bold($class),bold($name)),
 544                     WARNING_DIALOG);
 545         }
 546
 547         return($match);
 548     }
 549
 550     static function isDn($message,$class,$name,$value, $type)
 551     {
 552         $match = preg_match("/^([a-z]*=[^=,]*,)*[^=]*=[^=]*$/i", $value);
 553
 554         // Display the reason for failing this check.
 555         if($message && ! $match){
 556             msg_dialog::display(_("Warning"),
 557                     sprintf(_("The dn '%s' specified for '%s:%s' is invalid!"),
 558                         bold($value),bold($class),bold($name)),
 559                     WARNING_DIALOG);
 560         }
 561
 562         return($match);
 563     }
 564
 565     static function isRdn($message,$class,$name,$value, $type)
 566     {
 567         $match = preg_match("/^([a-z]*=[^=,]*,)*[^=]*=[^=,]*,?$/i", $value);
 568
 569         // Display the reason for failing this check.
 570         if($message && ! $match){
 571             msg_dialog::display(_("Warning"),
 572                     sprintf(_("The rdn '%s' specified for '%s:%s' is invalid!"),
 573                         bold($value),bold($class),bold($name)),
 574                     WARNING_DIALOG);
 575         }
 576
 577         return($match);
 578     }
 579
 580     private function _restoreCurrentValue()
 581     {
 582         // First check for values in the LDAP Database.
 583         if(isset($this->parent->ldapStoredProperties[$this->class][$this->name])){
 584             $this->setStatus('ldap');
 585             $this->value = $this->parent->ldapStoredProperties[$this->class][$this->name];
 586             return;
 587         }
 588
 589         // Second check for values in the config file.
 590         if(isset($this->parent->fileStoredProperties[strtolower($this->class)][strtolower($this->name)])){
 591             $this->setStatus('file');
 592             $this->value = $this->parent->fileStoredProperties[strtolower($this->class)][strtolower($this->name)];
 593             return;
 594         }
 595
 596         // If there still wasn't found anything then fallback to the default.
 597         if($this->getStatus() == 'undefined'){
 598             $this->value = $this->getDefault();
 599         }
 600     }
 601
 602     function getMigrate() { return($this->migrate); }
 603     function getCheck() { return($this->check); }
 604     function getName() { return($this->name); }
 605     function getClass() { return($this->class); }
 606     function getGroup() { return($this->group); }
 607     function getType() { return($this->type); }
 608     function getDescription() { return($this->description); }
 609     function getDefault() { return($this->default); }
 610     function getDefaults() { return($this->defaults); }
 611     function getStatus() { return($this->status); }
 612     function isMandatory() { return($this->mandatory); }
 613
 614     function setValue($str)
 615     {
 616         if(in_array($this->getStatus(), array('modified'))){
 617             $this->tmp_value = $str;
 618         }elseif($this->value != $str){
 619             $this->setStatus('modified');
 620             $this->tmp_value = $str;
 621         }
 622     }
 623
 624     function getValue($temporary = FALSE)
 625     {
 626         if($temporary){
 627             if(in_array($this->getStatus(), array('modified','removed'))){
 628                 return($this->tmp_value);
 629             }else{
 630                 return($this->value);
 631             }
 632         }else{
 633
 634             // Do not return ldap values if we've to ignore them.
 635             if($this->parent->ignoreLdapProperties){
 636                 if(isset($this->parent->fileStoredProperties[strtolower($this->class)][strtolower($this->name)])){
 637                     return($this->parent->fileStoredProperties[strtolower($this->class)][strtolower($this->name)]);
 638                 }else{
 639                     return($this->getDefault());
 640                 }
 641             }else{
 642                 return($this->value);
 643             }
 644         }
 645     }
 646
 647     function restoreDefault()
 648     {
 649         if(in_array($this->getStatus(),array('ldap'))){
 650             $this->setStatus('removed');
 651
 652             // Second check for values in the config file.
 653             if(isset($this->parent->fileStoredProperties[strtolower($this->class)][strtolower($this->name)])){
 654                 $this->tmp_value = $this->parent->fileStoredProperties[strtolower($this->class)][strtolower($this->name)];
 655             }else{
 656                 $this->tmp_value = $this->getDefault();
 657             }
 658         }
 659     }
 660
 661     function save()
 662     {
 663         if($this->getStatus() == 'modified'){
 664             $ldap = $this->parent->config->get_ldap_link();
 665             $ldap->cd($this->parent->config->current['BASE']);
 666             $dn = "cn={$this->class},".$this->parent->config->current['CONFIG'];
 667             $ldap->cat($dn);
 668             if(!$ldap->count()){
 669                 $ldap->cd($dn);
 670                 $data = array(
 671                         'cn' => $this->class,
 672                         'objectClass' => array('top','gosaConfig'),
 673                         'gosaSetting' => $this->name.":".$this->tmp_value);
 674
 675                 $ldap->add($data);
 676                 if(!$ldap->success()){
 677                     echo $ldap->get_error();
 678                 }
 679
 680             }else{
 681                 $attrs = $ldap->fetch();
 682                 $data = array();
 683                 $found = false;
 684                 if(isset($attrs['gosaSetting']['count'])){
 685                     for($i = 0;$i<$attrs['gosaSetting']['count']; $i ++){
 686                         $set = $attrs['gosaSetting'][$i];
 687                         if(preg_match("/^{$this->name}:/", $set)){
 688                             $set = "{$this->name}:{$this->tmp_value}";
 689                             $found = true;
 690                         }
 691                         $data['gosaSetting'][] = $set;
 692                     }
 693                 }
 694                 if(!$found) $data['gosaSetting'][] = "{$this->name}:{$this->tmp_value}";
 695                 $ldap->cd($dn);
 696                 $ldap->modify($data);
 697                 if(!$ldap->success()){
 698                     echo $ldap->get_error();
 699                 }
 700             }
 701             $this->value = $this->tmp_value;
 702             $this->setStatus('ldap');
 703         }elseif($this->getStatus() == 'removed'){
 704             $ldap = $this->parent->config->get_ldap_link();
 705             $ldap->cd($this->parent->config->current['BASE']);
 706             $dn = "cn={$this->class},".$this->parent->config->current['CONFIG'];
 707             $ldap->cat($dn);
 708             $attrs = $ldap->fetch();
 709             $data = array('gosaSetting' => array());
 710             for($i = 0;$i<$attrs['gosaSetting']['count']; $i ++){
 711                 $set = $attrs['gosaSetting'][$i];
 712                 if(preg_match("/^{$this->name}:/", $set)){
 713                     continue;
 714                 }
 715                 $data['gosaSetting'][] = $set;
 716             }
 717             $ldap->cd($dn);
 718             $ldap->modify($data);
 719             if(!$ldap->success()){
 720                 echo $ldap->get_error();
 721             }
 722             $this->_restoreCurrentValue();
 723         }
 724     }
 725
 726     private function setStatus($state)
 727     {
 728         if(!in_array($state, array('ldap','file','undefined','modified','removed'))) {
 729             trigger_error("Unknown property status given '{$state}' for {$this->class}:{$this->name}!");
 730         }else{
 731             $this->status = $state;
 732         }
 733     }
 734
 735     function isValid()
 736     {
 737         return(TRUE);
 738     }
 739 }
 740
 741
 742
 743 interface propertyMigration
 744 {
 745     function __construct($config,$property);
 746 }
 747
 748
 749 ?>