gosa-plugins/heimdal/admin/systems/services/kerberos/class_goKrbServer.inc

   1 <?php
   2
   3 class goKrbServer extends goService{
   4
   5   var $cli_summary      = "This pluign is used within the ServerService Pluign \nand indicates that this server supports NTP service.";
   6   var $cli_description  = "Some longer text\nfor help";
   7   var $cli_parameters   = array("eins" => "Eins ist toll", "zwei" => "Zwei ist noch besser");
   8
   9   /* This plugin only writes its objectClass */
  10   var $objectclasses    = array("goKrbServer");
  11   var $attributes       = array("goKrbRealm");
  12   var $StatusFlag       = "goKrbServerStatus";
  13
  14   /* This class can't be assigned twice so it conflicts with itsself */
  15   var $conflicts        = array("goKrbServer");
  16
  17   var $DisplayName      = "";
  18   var $dn               = NULL;
  19   var $goKrbServerStatus= "";
  20   var $cn               = "";
  21   var $goKrbRealm       = "";
  22   var $view_logged      = FALSE;
  23
  24   var $policies         = array();
  25   var $id               = -1;
  26   var $macAddress       = "00:01:6c:9d:aa:16" ;
  27
  28   public function goKrbServer(&$config,$dn)
  29   {
  30     goService::goService($config,$dn);
  31     $this->DisplayName = _("Kerberos service");
  32
  33     /* Get configured policies
  34      */
  35     $o = new gosaSupportDaemon();
  36     $tmp = $o->krb5_list_policies($this->macAddress);
  37     if($o->is_error()){
  38       msg_dialog::display(_("Service infrastructure"),msgPool::siError($o->get_error()),ERROR_DIALOG);
  39     }else{
  40       $this->policies = array();
  41       foreach($tmp as $policy){
  42         $this->policies[] = array("NAME" => $policy,"STATUS" => "LOADED","DATA" => array());
  43       }
  44     }
  45   }
  46
  47
  48   /*! \brief Create HTML output
  49       @return String HMTL output.
  50    */
  51   public function execute()
  52   {
  53     $smarty = get_smarty();
  54
  55     if(!$this->view_logged){
  56       $this->view_logged = TRUE;
  57       new log("view","server/".get_class($this),$this->dn);
  58     }
  59
  60     /*******
  61       Display sub dialogs
  62      *******/
  63
  64     /*  CANCEL Policy dialog
  65      */
  66     if(isset($_POST['cancel_policy'])){
  67       $this->dialog = NULL;
  68     }
  69
  70     /*  SAVE Policy dialog
  71      */
  72     if($this->dialog instanceof krb5_policy && isset($_POST['save_policy'])){
  73       $this->dialog->save_object();
  74       $msgs = $this->dialog->check();
  75       if(count($msgs)){
  76         msg_dialog::displayChecks($msgs);
  77       }else{
  78         $this->AddPolicy($this->id,$this->dialog->save());
  79         $this->dialog = NULL;
  80       }
  81     }
  82
  83     /* DISPLAY policy dialog
  84      */
  85     if($this->dialog instanceof krb5_policy){
  86       $this->dialog->save_object();
  87       return($this->dialog->execute());
  88     }
  89
  90     /*******
  91       Create HTML output for this plugin
  92      *******/
  93
  94     $tmp = $this->plinfo();
  95     foreach($tmp['plProvidedAcls'] as $name => $translation){
  96       $smarty->assign($name."ACL",$this->getacl($name));
  97     }
  98
  99     foreach($this->attributes as $attr){
 100       $smarty->assign($attr,$this->$attr);
 101     }
 102
 103     $divlist = new divSelectBox("Kerberos Policies");
 104     $action  = "<input type='image' src='images/lists/edit.png' class='center' name='policy_edit_%id'>";
 105     $action .= "<input type='image' src='images/lists/trash.png' class='center' name='policy_del_%id'>";
 106     foreach($this->policies as $key => $policy){
 107       if($policy['STATUS'] == "REMOVED") continue;
 108
 109       $actions = preg_replace("/%id/",$key,$action);
 110       $field1 = array("string" => $policy['NAME']);
 111       $field3 = array("string" => $actions,
 112                       "attach"=>"style='width:40px; text-align:right; border:0px;'");
 113
 114       $divlist->AddEntry(array($field1,$field3));
 115     }
 116
 117     $smarty->assign("divlist",$divlist->DrawList());
 118     return($smarty->fetch(get_template_path("goKrbServer.tpl",TRUE,dirname(__FILE__))));
 119   }
 120
 121
 122   /* \brief  Return serice informations, which will be shown in the service overview.
 123      @return  Array  Some service information.
 124    */
 125   public function getListEntry()
 126   {
 127     $fields               = goService::getListEntry();
 128     $fields['Message']    = _("Kerberos service (kadmin access informations)");
 129     $fields['AllowEdit']  = true;
 130     return($fields);
 131   }
 132
 133
 134   /*! \brief Checks if all given values are valid
 135       @return Array   An array containing all error messages.
 136    */
 137   public function check()
 138   {
 139     $message = plugin::check();
 140     if (empty($this->goKrbRealm)){
 141       $message[]= msgPool::required(_("Realm"));
 142     }
 143     return($message);
 144   }
 145
 146
 147   /*! \brief Adds or updated a given policy.
 148       @param  Integer ID  The policy to update, or -1 if it is a new one.
 149       @param  Array  The policy settings.
 150    */
 151   public function AddPolicy($id,$policy)
 152   {
 153     if($id != -1 && $this->policies[$id]['NAME'] == $policy['NAME']){
 154
 155       /* Policy was edited
 156        */
 157       if($this->policies[$id]['STATUS'] == "LOADED"){
 158         $policy['STATUS'] = "EDITED";
 159       }else{
 160         $policy['STATUS'] = $this->policies[$id]['STATUS'];
 161       }
 162       $this->policies[$this->id] = $policy;
 163
 164     }elseif($id != -1 && $this->policies[$id]['NAME'] != $policy['NAME']){
 165
 166       /* Policy was renamed, remove old and add new policy
 167        */
 168       $this->RemovePolicy($id);
 169       $this->AddPolicy(-1,$policy);
 170     }else{
 171
 172       /* Policy was added
 173        */
 174       $name = $policy['NAME'];
 175
 176       /* Check if there is already a policy with this name
 177           which was removed before
 178        */
 179       foreach($this->policies as $pid => $entry){
 180         if($entry['NAME'] == $name && $entry['STATUS'] == "REMOVED"){
 181           $id = $pid;
 182           break;
 183         }
 184       }
 185
 186       /* Update existing policy or create new one
 187        */
 188       if(isset($this->policies[$id])){
 189         $policy['STATUS'] = "EDITED";
 190         $this->policies[$id] = $policy;
 191       }else{
 192         $policy['STATUS'] = "ADDED";
 193         $this->policies[] = $policy;
 194       }
 195     }
 196   }
 197
 198
 199   /*! \brief  Returns all used policy names.
 200       @return Array A list of used policy names.
 201    */
 202   public function getPolicyNames()
 203   {
 204     $ret = array();
 205     foreach($this->policies as $policy){
 206       if($policy['STATUS'] == "REMOVED") continue;
 207       $ret[] = $policy['NAME'];
 208     }
 209     return($ret);
 210   }
 211
 212
 213   /*! \brief  Marks a policy as remvoed
 214       @param  Integer the Id of the policy to remove
 215    */
 216   public function RemovePolicy($id)
 217   {
 218     if($this->policies[$id]['STATUS'] == "ADDED"){
 219       unset($this->policies[$id]);
 220     }else{
 221       $this->policies[$id]['STATUS'] = "REMOVED";
 222     }
 223   }
 224
 225
 226   /*! \brief  Save POSTed html variables
 227    */
 228   public function save_object()
 229   {
 230     if(isset($_POST['goKrbServerPosted'])){
 231       plugin::save_object();
 232
 233       /* Add new Policy requested
 234        */
 235       if(isset($_POST['policy_add'])){
 236         $this->dialog = new krb5_policy($this->config,array(),$this);
 237         $this->id = -1;
 238       }
 239
 240       /* Walk through POSTs an check for image-button posts
 241        */
 242       foreach($_POST as $name => $value){
 243
 244         /* Remove policy requested
 245          */
 246         if(preg_match("/^policy_del/",$name)){
 247           $id = preg_replace("/^policy_del_([0-9]*)_.*/i","\\1",$name);
 248           if(isset($this->policies[$id])){
 249             $this->RemovePolicy($id);
 250           }
 251           break;
 252         }
 253
 254         /* Edit Policy requested
 255          */
 256         if(preg_match("/^policy_edit/",$name)){
 257           $id = preg_replace("/^policy_edit_([0-9]*)_.*/i","\\1",$name);
 258           if(isset($this->policies[$id])){
 259
 260             /* Load policy information, if not done before
 261              */
 262             if($this->policies[$id]['STATUS'] == "LOADED" && empty($this->policies[$id]['DATA'])){
 263               $o = new gosaSupportDaemon();
 264               $this->policies[$id]['DATA'] = $o->krb5_get_policy($this->macAddress,$this->policies[$id]['NAME']);
 265             }
 266
 267             /* Open dialog */
 268             $this->id = $id;
 269             $this->dialog = new krb5_policy($this->config,$this->policies[$id], $this);
 270           }
 271           break;
 272         }
 273       }
 274     }
 275   }
 276
 277
 278   /*! \brief Save changes to ldap
 279    */
 280   public function save()
 281   {
 282     goService::save();
 283
 284     /* Send policy changes back to the si daemon
 285      */
 286     $actions = array("del" => array(),"add" => array(),"edit"=>array());
 287     foreach($this->policies as $policy){
 288       switch($policy['STATUS']){
 289         case "REMOVED" : $actions['del'] [] = $policy;break;
 290         case "ADDED"   : $actions['add'] [] = $policy;break;
 291         case "EDITED"  : $actions['edit'][] = $policy;break;
 292       }
 293     }
 294
 295     $o = new gosaSupportDaemon();
 296     /* Send remove policy event
 297      */
 298     foreach($actions['del'] as $policy){
 299       if(!$o->krb5_del_policy($this->macAddress,$policy['NAME'])){
 300         msg_dialog::display(_("Service infrastructure"),msgPool::siError($o->get_error()),ERROR_DIALOG);
 301       }
 302     }
 303
 304     /* Send add new policy event
 305      */
 306     foreach($actions['add'] as $policy){
 307       if(!$o->krb5_add_policy($this->macAddress,$policy['NAME'],$policy['DATA'])){
 308         msg_dialog::display(_("Service infrastructure"),msgPool::siError($o->get_error()),ERROR_DIALOG);
 309       }
 310     }
 311
 312     /* Send update policy event
 313      */
 314     foreach($actions['edit'] as $policy){
 315       if(!$o->krb5_set_policy($this->macAddress,$policy['NAME'],$policy['DATA'])){
 316         msg_dialog::display(_("Service infrastructure"),msgPool::siError($o->get_error()),ERROR_DIALOG);
 317       }
 318     }
 319   }
 320
 321
 322   /*! \brief Return plugin informations for acl handling
 323       @return Array   ACL infos.
 324    */
 325   static function plInfo()
 326   {
 327     return (array(
 328           "plShortName"   => _("Kerberos"),
 329           "plDescription" => _("Kerberos access information")." ("._("Services").")",
 330           "plSelfModify"  => FALSE,
 331           "plDepends"     => array(),
 332           "plPriority"    => 95,
 333           "plSection"     => array("administration"),
 334           "plCategory"    => array("server"),
 335
 336           "plProvidedAcls"=> array(
 337             "goKrbPolicy"   => _("Policies"),
 338             "goKrbRealm"    => _("Realm"))
 339           ));
 340   }
 341 }
 342 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 343 ?>