gosa-core/include/class_configRegistry.inc

   1 <?php
   2
   3 class configRegistry{
   4
   5     public $config = NULL;
   6     public $properties = array();
   7     public $mapByClass = array();
   8     public $mapPropertyToClass = array();
   9     public $ldapStoredProperties = array();
  10     public $fileStoredProperties = array();
  11     public $classToName = array();
  12
  13     public $status = 'none';
  14
  15     function __construct($config)
  16     {
  17         restore_error_handler();
  18         $this->config = &$config;
  19         $this->reload();
  20     }
  21
  22     function reload($force = FALSE)
  23     {
  24         // Do not reload the properties everytime, once we have
  25         //  everything loaded and registrered skip the reload.
  26         // Status is 'finished' once we had a ldap connection (logged in)
  27
  28         $force = TRUE;
  29
  30         if(!$force && $this->status == 'finished') return;
  31
  32         // Reset everything
  33         $this->ldapStoredProperties = array();
  34         $this->fileStoredProperties = array();
  35         $this->properties = array();
  36         $this->mapByClass = array();
  37         $this->mapPropertyToClass = array();
  38
  39         // Search for config flags defined in the config file
  40         foreach($this->config->data['TABS'] as $tabname => $tabdefs){
  41             foreach($tabdefs as $info){
  42
  43                 // Check if the info is valid
  44                 if(isset($info['NAME']) && isset($info['CLASS'])){
  45
  46                     // Check if there is nore than just the plugin definition
  47                     if(count($info) > 2){
  48                         foreach($info as $name => $value){
  49
  50                             if(!in_array($name, array('CLASS','NAME'))){
  51                                 $class= $info['CLASS'];
  52                                 $this->fileStoredProperties[$class][strtolower($name)] = $value;
  53                             }
  54                         }
  55                     }
  56                 }
  57             }
  58         }
  59
  60         // Search for all config flags defined in the LDAP - BUT only if we ARE logged in.
  61         if(!empty($this->config->current['CONFIG'])){
  62             $ldap = $this->config->get_ldap_link();
  63             $ldap->cd($this->config->current['CONFIG']);
  64             $ldap->search('(&(objectClass=gosaConfig)(gosaSetting=*))', array('cn','gosaSetting'));
  65             while($attrs = $ldap->fetch()){
  66                 $class = $attrs['cn'][0];
  67                 for($i=0; $i<$attrs['gosaSetting']['count']; $i++){
  68                     list($name,$value) = preg_split("/:/",$attrs['gosaSetting'][$i],2);
  69                     $this->ldapStoredProperties[$class][$name] = $value;
  70                 }
  71             }
  72             $this->status = 'finished';
  73         }
  74
  75         global $class_mapping;
  76         foreach ($class_mapping as $cname => $path){
  77             $cmethods = get_class_methods($cname);
  78             if (is_array($cmethods) && in_array_ics('plInfo',$cmethods)){
  79
  80                 // Get plugin definitions
  81                 $def = call_user_func(array($cname, 'plInfo'));;
  82
  83                 // Register Post Events (postmodfiy,postcreate,postremove,checkhook)
  84                 if(isset($def['plShortName'])){
  85                     $this->classToName[$cname] = $def['plShortName'];
  86                     $data = array('name' => 'postcreate','type' => 'string');
  87                     $this->register($cname, $data);
  88                     $data = array('name' => 'postremove','type' => 'string');
  89                     $this->register($cname, $data);
  90                     $data = array('name' => 'postmodify','type' => 'string');
  91                     $this->register($cname, $data);
  92                     $data = array('name' => 'checkhook', 'type' => 'string');
  93                     $this->register($cname, $data);
  94                 }
  95
  96                 if(isset($def['plProperties'])){
  97                     foreach($def['plProperties'] as $property){
  98                         $this->register($cname, $property);
  99                     }
 100                 }
 101             }
 102         }
 103     }
 104
 105     function register($class,$data)
 106     {
 107         $id = count($this->properties);
 108         $this->properties[$id] = new gosaProperty($this,$class,$data);
 109         $this->mapByName[$class][$data['name']] = $id;
 110         $this->mapByClass[$class][] = $id;
 111         $this->mapPropertyToClass[$id] = $class;
 112     }
 113
 114     function propertyExists($class,$name)
 115     {
 116         return(isset($this->mapByName[$class][$name]));
 117     }
 118
 119     private function getId($class,$name)
 120     {
 121         return($this->mapByName[$class][$name]);
 122     }
 123
 124     function getProperty($class,$name)
 125     {
 126         if($this->propertyExists($class,$name)){
 127             return($this->properties[$this->getId($class,$name)]);
 128         }
 129         return(NULL);
 130     }
 131
 132     function getPropertyValue($class,$name)
 133     {
 134         if($this->propertyExists($class,$name)){
 135             $tmp = $this->getProperty($class,$name);
 136             return($tmp->getValue());
 137         }
 138         return("");
 139     }
 140
 141     function setPropertyValue($class,$name, $value)
 142     {
 143         if($this->propertyExists($class,$name)){
 144             $tmp = $this->getProperty($class,$name);
 145             return($tmp->setValue($value));
 146         }
 147         return("");
 148     }
 149 }
 150
 151
 152 class gosaProperty
 153 {
 154     protected $name = "";
 155     protected $class = "";
 156     protected $value = "";
 157     protected $type = "string";
 158     protected $default = "";
 159     protected $description = "";
 160     protected $check = "";
 161     protected $migrate = "";
 162     protected $mandatory = FALSE;
 163     protected $parent = NULL;
 164     protected $data = array();
 165
 166     /*!  The current property status
 167      *     'ldap'       Property is stored in ldap
 168      *     'file'       Property is stored in the config file
 169      *     'undefined'  Property is currently not stored anywhere
 170      *     'modified'   Property has been modified (should be saved)
 171      */
 172     protected $status = 'undefined';
 173
 174     protected $attributes = array('name','type','default','description','check',
 175             'migrate','mandatory');
 176
 177     function __construct($parent,$classname,$data)
 178     {
 179         // Set some basic infos
 180         $this->parent = &$parent;
 181         $this->class = $classname;
 182         $this->data  = $data;
 183
 184         // Get all relevant information from the data array (comes from plInfo)
 185         foreach($this->attributes as $aName){
 186             if(isset($data[$aName])){
 187                 $this->$aName = $data[$aName];
 188             }
 189         }
 190
 191         // First check for values in the LDAP Database.
 192         if(isset($this->parent->ldapStoredProperties[$this->class][$this->name])){
 193             $this->setStatus('ldap');
 194             $this->value = $this->parent->ldapStoredProperties[$this->class][$this->name];
 195         }
 196
 197         // Second check for values in the config file.
 198         if(isset($this->parent->fileStoredProperties[$this->class][$this->name])){
 199             $this->setStatus('file');
 200             $this->value = $this->parent->fileStoredProperties[$this->class][$this->name];
 201         }
 202
 203         // If there still wasn't found anything then fallback to the default.
 204         if($this->getStatus() == 'undefined'){
 205             $this->value = $this->getDefault();
 206         }
 207     }
 208
 209     function getValue() { return($this->value); }
 210     function getName() { return($this->name); }
 211     function getType() { return($this->type); }
 212     function getDescription() { return($this->description); }
 213     function getDefault() { return($this->default); }
 214     function getStatus() { return($this->status); }
 215
 216     function setValue($str)
 217     {
 218         $this->setStatus('modified');
 219         $this->value = $str;
 220     }
 221
 222     function save()
 223     {
 224         if($this->getStatus() == 'modified'){
 225
 226             $ldap = $this->parent->config->get_ldap_link();
 227             $ldap->cd($this->parent->config->current['BASE']);
 228             $dn = "cn={$this->class},".$this->parent->config->current['CONFIG'];
 229             $ldap->cat($dn);
 230             if(!$ldap->count()){
 231                 $ldap->cd($dn);
 232                 $data = array(
 233                             'cn' => $this->class,
 234                             'objectClass' => array('top','gosaConfig'),
 235                             'gosaSetting' => $this->name.":".$this->value);
 236
 237                 $ldap->add($data);
 238                 if($ldap->success()){
 239                     $this->status = 'ldap';
 240                 }else{
 241                     echo $ldap->get_error();
 242                 }
 243             }else{
 244                 $attrs = $ldap->fetch();
 245                 $data = array();
 246                 $found = false;
 247                 for($i = 0;$i<$attrs['gosaSetting']['count']; $i ++){
 248                     $set = $attrs['gosaSetting'][$i];
 249                     if(preg_match("/^{$this->name}:/", $set)){
 250                         $set = "{$this->name}:{$this->value}";
 251                         $found = true;
 252                     }
 253                     $data['gosaSetting'][] = $set;
 254                 }
 255                 if(!$found) $data['gosaSetting'][] = "{$this->name}:{$this->value}";
 256                 $ldap->cd($dn);
 257                 $ldap->modify($data);
 258                 if($ldap->success()){
 259                     $this->status = 'ldap';
 260                 }else{
 261                     echo $ldap->get_error();
 262                 }
 263             }
 264         }
 265     }
 266
 267     private function setStatus($state)
 268     {
 269         if(!in_array($state, array('ldap','file','undefined','modified'))) {
 270             trigger_error("Unknown property status given '{$state}' for {$this->class}:{$this->name}!");
 271         }else{
 272             $this->status = $state;
 273         }
 274     }
 275
 276     function isValid()
 277     {
 278         return(TRUE);
 279     }
 280 }
 281
 282 ?>