Code

Fine tuning
[gosa.git] / gosa-plugins / systems / admin / systems / class_systemManagement.inc
index c3efc23d9dbaf871aebc7398960f99351e0db200..28032cbc70d5a6978c647dfb3a6e2b398e52ecd7 100644 (file)
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
+
+#
+# NewDevices 
+# -> Edit
+#     |- SelectDeviceType()        (Allows to select target SystemType and OGroup)
+# -> Save
+#     |-> systemTypeChosen()       (Queue entry to be activated) 
+#     |-> handleActivationQueue()  (Now acticvate queued objects)
+#       |-> Ogroup selected   
+#       | |-> Try to adapt values from ogroup and save directly.
+#       |
+#       |-> NO Ogroup selected
+#       |  |-> Open dialogs of the target system type and allow modifcations.
+#       |
+#       |->activate_new_device()   (Finally activate the device - FAIsate=..)
+#
+#
+# NewArpDevices (NewUnknwonDevices )
+# -> Edit
+#     |-> editEntry - ArpNewDeviceTabs
+# -> Save       
+#     |-> NO gotoIntegeration 
+#     | |-> Save DHCP and DNS entries, then remove the source entry from ldap.
+#     |
+#     |-> gotoIntegration selected (Handle object like a NewDevice now)
+#     |-> systemTypeChosen()       (Queue entry to be activated)
+#     |-> handleActivationQueue()  (Now acticvate queued objects)
+#       |-> Ogroup selected
+#       | |-> Try to adapt values from ogroup and save directly.
+#       |
+#       |-> NO Ogroup selected
+#       |  |-> Open dialogs of the target system type and allow modifcations.
+#       |
+#       |->activate_new_device()   (Finally activate the device - FAIsate=..)
+#
 class systemManagement extends management
 {
   var $plHeadline     = "Systems";
-  var $plDescription  = "List of systems";
+  var $plDescription  = "Systems";
   var $plIcon  = "plugins/systems/images/plugin.png";
 
   // Tab definition 
@@ -31,11 +66,10 @@ class systemManagement extends management
   protected $tabType = "";
   protected $aclCategory = "";
   protected $aclPlugin   = "";
-  protected $objectName   = "";
-
+  protected $objectName   = "system";
   protected $objectInfo = array();
-
   protected $opsi = NULL;
+  protected $activationQueue  = array();
 
   function __construct($config,$ui)
   {
@@ -46,26 +80,53 @@ class systemManagement extends management
     $tD = $this->getObjectDefinitions(); 
     $sP = array();
     foreach($tD as $entry){
-      if(!empty($entry['RDN']))
-      $sP[] = $entry['RDN'];
+      if(!empty($entry['ou']))
+        $sP[] = $entry['ou'];
     }
     $this->storagePoints = array_unique($sP);
 
-#    // Build filter
-#    if (session::global_is_set(get_class($this)."_filter")){
-     $filter= session::global_get(get_class($this)."_filter");
-#    } else {
+    // Build filter
+    if (session::global_is_set(get_class($this)."_filter")){
+     $filter= session::global_get(get_class($this)."_filter");
+    } else {
       $filter = new filter(get_template_path("system-filter.xml", true));
       $filter->setObjectStorage($this->storagePoints);
-#    }
+    }
     $this->setFilter($filter);
 
     // Build headpage
     $headpage = new listing(get_template_path("system-list.xml", true));
+    $headpage->registerElementFilter("systemRelease", "systemManagement::systemRelease");
     $headpage->setFilter($filter);
-
     $filter->setConverter('INCOMING', 'systemManagement::incomingFilterConverter');
 
+    // Register Daemon Events
+    if(class_available("DaemonEvent") && class_available("gosaSupportDaemon")){
+      $events = DaemonEvent::get_event_types(SYSTEM_EVENT | HIDDEN_EVENT);
+      foreach($events['TRIGGERED'] as $name => $data){
+        $this->registerAction("T_".$name,"handleEvent");
+        $this->registerAction("S_".$name,"handleEvent");
+      }
+      $this->registerAction("activateMultiple","activateMultiple");
+    }
+    $this->registerAction("saveEvent","saveEventDialog");
+    $this->registerAction("createISO","createISO");
+    $this->registerAction("initiateISOcreation","initiateISOcreation");
+    $this->registerAction("performIsoCreation","performIsoCreation");
+    $this->registerAction("systemTypeChosen","systemTypeChosen");
+    $this->registerAction("handleActivationQueue","handleActivationQueue");
+
+    $this->registerAction("new_goServer",         "newEntry");
+    $this->registerAction("new_gotoWorkstation",  "newEntry");
+    $this->registerAction("new_gotoTerminal",     "newEntry");
+    $this->registerAction("new_gotoPrinter",      "newEntry");
+    $this->registerAction("new_goFonHardware",    "newEntry");
+    $this->registerAction("new_ieee802Device",    "newEntry");
+    $this->registerAction("new_FAKE_OC_OpsiHost", "newEntry");
+
+    $this->registerAction("setPassword", "setPassword");
+    $this->registerAction("passwordChangeConfirmed", "passwordChangeConfirmed");
+
     // Add copy&paste and snapshot handler.
     if ($this->config->boolValueIsTrue("main", "copyPaste")){
       $this->cpHandler = new CopyPasteHandler($this->config);
@@ -73,9 +134,412 @@ class systemManagement extends management
     if($this->config->get_cfg_value("enableSnapshots") == "true"){
       $this->snapHandler = new SnapshotHandler($this->config);
     }
+
+    // Check if we are able to communicate with the GOsa supprot daemon
+    if(class_available("gosaSupportDaemon")){
+      $o = new gosaSupportDaemon();
+      $this->si_active = $o->connect() && class_available("DaemonEvent");
+    }
+
+    // Check if we are able to communicate with the GOsa supprot daemon
+    if(class_available("opsi")){
+      $this->opsi = new opsi($this->config);
+    }
     parent::__construct($config, $ui, "systems", $headpage);
   }
 
+
+  /*! \brief  Act on password change requests.
+   */
+  function setPassword($action,$target)
+  {
+    if(count($target) == 1){
+      $tDefs= $this->getObjectDefinitions();
+      $headpage = $this->getHeadpage();
+      $dn = array_pop($target);
+      $type = $headpage->getType($dn);
+      $entry = $headpage->getEntry($dn);
+      $ui       = get_userinfo();
+      $smarty = get_smarty();
+      if(in_array("FAKE_OC_PWD_changeAble", $entry['objectClass'])){
+        $acl = $tDefs[$type]['aclCategory'].'/'.$tDefs[$type]['aclClass'];
+        $tabacl   = $ui->get_permissions($dn,$acl,"userPassword");
+        if(preg_match("/w/",$tabacl)){
+          $this->dn= $dn;
+          set_object_info($this->dn);
+          return ($smarty->fetch(get_template_path('password.tpl', TRUE)));
+        }else{
+          msg_dialog::display(_("Permission error"), _("You have no permission to change this password!"), ERROR_DIALOG);
+        }
+      }
+    }
+  }
+
+
+  /*! \brief  This method is used to queue and process copy&paste actions.
+   *          Allows to copy, cut and paste mutliple entries at once.
+   *  @param  String  'action'  The name of the action which was the used as trigger.
+   *  @param  Array   'target'  A list of object dns, which should be affected by this method.
+   *  @param  Array   'all'     A combination of both 'action' and 'target'.
+   */
+  function copyPasteHandler($action="",$target=array(),$all=array(),
+      $altTabClass ="", $altTabType = "", $altAclCategory="",$altAclPlugin="")
+  {
+    // Return without any actions while copy&paste handler is disabled.
+    if(!is_object($this->cpHandler))  return("");
+
+    // Save user input
+    $this->cpHandler->save_object();
+
+    // Add entries to queue
+    if($action == "copy" || $action == "cut"){
+
+      $tDefs= $this->getObjectDefinitions();
+      $headpage = $this->getHeadpage();
+      $ui       = get_userinfo();
+      $this->cpHandler->cleanup_queue();
+      foreach($target as $dn){
+
+        $type = $headpage->getType($dn);
+        $entry = $headpage->getEntry($dn);
+  
+        $aclCategory = $tDefs[$type]['aclCategory'];
+        $aclPlugin = $tDefs[$type]['aclClass'];
+        $tabClass = $tDefs[$type]['tabClass'];
+        $tabType = $tDefs[$type]['tabDesc'];
+
+        if($action == "copy" && $this->ui->is_copyable($dn,$aclCategory,$aclPlugin)){
+          $this->cpHandler->add_to_queue($dn,"copy",$tabClass,$tabType,$aclCategory,$this);
+          @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,$dn,"Entry copied!");
+        }
+        if($action == "cut" && $this->ui->is_cutable($dn,$aclCategory,$aclPlugin)){
+          $this->cpHandler->add_to_queue($dn,"cut",$tabClass,$tabType,$aclCategory,$this);
+          @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,$dn,"Entry cutted!");
+        }
+      }
+    }
+
+    // Initiate pasting
+    if($action == "paste"){
+      $this->cpPastingStarted = TRUE;
+    }
+
+    // Display any c&p dialogs, eg. object modifications required before pasting.
+    if($this->cpPastingStarted && $this->cpHandler->entries_queued()){
+      $headpage = $this->getHeadpage();
+      $this->cpHandler->SetVar("base",$headpage->getBase());
+      $data = $this->cpHandler->execute();
+      if(!empty($data)){
+        return($data);
+      }
+    }
+
+    // Automatically disable pasting process since there is no entry left to paste.
+    if(!$this->cpHandler->entries_queued()){
+      $this->cpPastingStarted = FALSE;
+    }
+    return("");
+  }
+
+
+  /*! \brief  Password change confirmed, now try to change the systems pwd.
+   */
+  function passwordChangeConfirmed()
+  {
+    $tDefs= $this->getObjectDefinitions();
+    $headpage = $this->getHeadpage();
+    $type = $headpage->getType($this->dn);
+    $entry = $headpage->getEntry($this->dn);
+    $ui       = get_userinfo();
+    $smarty = get_smarty();
+
+    if(!in_array('FAKE_OC_PWD_changeAble', $entry['objectClass'])){
+      trigger_error("Tried to change pwd, for invalid object!");
+    }elseif ($_POST['new_password'] != $_POST['repeated_password']){
+      msg_dialog::display(_("Error"), 
+          _("The passwords you've entered as 'New password' and 'Repeated password' do not   match!"), ERROR_DIALOG);
+      return($smarty->fetch(get_template_path('password.tpl', TRUE)));
+    }else{
+      $acl = $tDefs[$type]['aclCategory'].'/'.$tDefs[$type]['aclClass'];
+      $tabacl   = $ui->get_permissions($this->dn,$acl,"userPassword");
+
+      // Check acls
+      if(!preg_match("/w/",$tabacl)){
+        msg_dialog::display(_("Permission error"), _("You have no permission to change this password!"), ERROR_DIALOG);
+      }else{
+        $ldap = $this->config->get_ldap_link();
+        $ldap->cd($this->dn);
+        $ldap->cat($this->dn);
+        $old_attrs = $ldap->fetch();
+
+        $attrs= array();
+        if ($_POST['new_password'] == ""){
+
+          /* Remove password attribute
+           */
+          if(in_array("simpleSecurityObject",$old_attrs['objectClass'])){
+            $attrs['objectClass'] = array();
+            for($i = 0 ; $i < $old_attrs['objectClass']['count'] ; $i ++){
+              if(!preg_match("/simpleSecurityObject/i",$old_attrs['objectClass'][$i])){
+                $attrs['objectClass'][] = $old_attrs['objectClass'][$i];
+              }
+            }
+          }
+          $attrs['userPassword']= array();
+        } else {
+
+          /* Add/modify password attribute
+           */
+          if(!in_array("simpleSecurityObject",$old_attrs['objectClass'])){
+            $attrs['objectClass'] = array();
+            for($i = 0 ; $i < $old_attrs['objectClass']['count'] ; $i ++){
+              $attrs['objectClass'][] = $old_attrs['objectClass'][$i];
+            }
+            $attrs['objectClass'][] = "simpleSecurityObject";
+          }
+
+          if(class_available("passwordMethodCrypt")){
+            $pwd_m = new passwordMethodCrypt($this->config);
+            $pwd_m->set_hash("crypt/md5");
+            $attrs['userPassword'] = $pwd_m->generate_hash($_POST['new_password']);
+          }else{
+            msg_dialog::display(_("Password method"),_("Password method crypt is missing. Cannot set system password."));
+            $attrs = array();
+          }
+        }
+        $ldap->modify($attrs);
+        if (!$ldap->success()){
+          msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_MOD, $type));
+        }else{
+          if(class_available($tDefs[$type]['plugClass'])){
+            $plug = $tDefs[$type]['plugClass'];
+            $p = new $plug($this->config,$this->dn);
+            $p->handle_post_events("modify");
+          }
+        }
+        new log("security","systems/".get_class($this),$this->dn,array_keys($attrs),$ldap->get_error());
+      }
+      set_object_info();
+    }
+  }
+
+
+  /*! \brief  The method gets called when somebody clicked the CD icon 
+   *           in the system listing. 
+   *          A confirmation will be shown to acknowledge the creation.
+   */
+  function createISO($action,$target)
+  {
+    if(count($target) == 1){
+      $smarty = get_smarty();
+      $this->dn= array_pop($target);
+      set_object_info($this->dn);
+      return ($smarty->fetch(get_template_path('goto/gencd.tpl', TRUE)));
+
+    }
+  }
+
+  /*! \brief  Once the user has confirmed the ISO creation in 'createISO',
+   *           this method gets called. 
+   *          An iFrame is shown which then used 'performIsoCreation' as contents. 
+   */
+  function initiateISOcreation()
+  {
+    $smarty = get_smarty();
+    $smarty->assign("src", "?plug=".$_GET['plug']."&amp;PerformIsoCreation");
+    return ($smarty->fetch(get_template_path('goto/gencd_frame.tpl', TRUE)));  
+  }
+
+
+  /*! \brief  ISO creation confirmed and iFrame is visible, now create the ISO 
+   *           and display the status to fill the iFrame.
+   */
+  function performIsoCreation()
+  {
+    $return_button   = "<form method='get' action='main.php' target='_parent'>
+      <input type='submit' value='"._("Back")."'>
+      <input type='hidden' name='plug' value='".$_GET['plug']."'/>
+      </form>";
+
+    $dsc   = array(0 => array("pipe", "r"), 1 => array("pipe", "w"), 2 => array("pipe", "w"));
+
+    /* Get and check command */
+    $command= $this->config->search("workgeneric", "SYSTEMISOHOOK",array('tabs'));
+    if (check_command($command)){
+      @DEBUG (DEBUG_SHELL, __LINE__, __FUNCTION__, __FILE__, $command, "Execute");
+
+      /* Print out html introduction */
+      echo '  <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN">
+        <html>
+        <head>
+        <title></title>
+        <style type="text/css">@import url("themes/default/style.css");</style>
+        <script language="javascript" src="include/focus.js" type="text/javascript"></script>
+        </head>
+        <body style="background: none; margin:4px;" id="body" >
+        <pre>';
+
+      /* Open process handle and check if it is a valid process */
+      $process= proc_open($command." '".$this->dn."'", $dsc, $pipes);
+      if (is_resource($process)) {
+        fclose($pipes[0]);
+
+        /* Print out returned lines && write JS to scroll down each line */
+        while (!feof($pipes[1])){
+          $cur_dat = fgets($pipes[1], 1024);
+          echo $cur_dat;
+          echo '<script language="javascript" type="text/javascript">scrollDown2();</script>' ;
+          flush();
+        }
+      }
+
+      /* Get error string && close streams */
+      $buffer= stream_get_contents($pipes[2]);
+
+      fclose($pipes[1]);
+      fclose($pipes[2]);
+      echo "</pre>";
+
+      /* Check return code */
+      $ret= proc_close($process);
+      if ($ret != 0){
+        echo "<h1 style='color:red'>"._("Creating the image failed. Please see the report below.")."</h1>";
+        echo "<pre style='color:red'>$buffer</pre>";
+      }
+      echo $return_button."<br>";
+    } else {
+      $tmp= "<h1 style='color:red'>".sprintf(_("Command '%s', specified for ISO creation doesn't seem to exist."), $command)."</h1>";
+      echo $tmp;
+      echo $return_button."<br>";
+    }
+
+    /* Scroll down completly */
+    echo '<script language="javascript" type="text/javascript">scrollDown2();</script>' ;
+    echo '</body></html>';
+    flush();
+    exit;
+  }
+
+
+  /*! \brief    Handle GOsa-si events
+   *            All schedules and triggered events are handled here.
+   */
+  function handleEvent($action="",$target=array(),$all=array())
+  {
+    // Detect whether this event is scheduled or triggered.
+    $triggered = TRUE;
+    if(preg_match("/^S_/",$action)){
+      $triggered = FALSE;
+    }
+
+    // Detect triggere or scheduled actions 
+    $headpage = $this->getHeadpage();
+    $event = preg_replace("/^[TS]_/","",$action); 
+    if(preg_match("/^[TS]_/", $action)){
+
+      // Send special reinstall action for opsi hosts
+      if($event == "DaemonEvent_reinstall" && $this->si_active && $this->opsi){
+        foreach($target as $key => $dn){
+          $type = $headpage->getType($dn);
+
+          // Send Reinstall event for opsi hosts
+          if($type == "FAKE_OC_OpsiHost"){
+            $obj = $headpage->getEntry($dn);
+            $this->opsi->job_opsi_install_client($obj['cn'][0],$obj['macAddress'][0]);
+            unset($target[$key]);
+          }
+        }
+      }
+    } 
+
+    // Now send remaining FAI/GOsa-si events here.
+    if(count($target) && $this->si_active){
+      $mac= array();
+
+      // Collect target mac addresses
+      $ldap = $this->config->get_ldap_link();
+      $tD = $this->getObjectDefinitions();
+      $events = DaemonEvent::get_event_types(SYSTEM_EVENT);
+      $o_queue = new gosaSupportDaemon();
+      foreach($target as $dn){
+        $type = $headpage->getType($dn);
+        if($tD[$type]['sendEvents']){
+          $obj = $headpage->getEntry($dn);
+          if(isset($obj['macAddress'][0])){
+            $mac[] = $obj['macAddress'][0];
+          }
+        }
+      }
+
+      /* Skip installation or update trigerred events,
+       *  if this entry is currently processing.
+       */
+      if($triggered && in_array($event,array("DaemonEvent_reinstall","DaemonEvent_update"))){
+        foreach($mac as $key => $mac_address){
+          foreach($o_queue->get_entries_by_mac(array($mac_address)) as $entry){
+            $entry['STATUS'] = strtoupper($entry['STATUS']);
+            if($entry['STATUS'] == "PROCESSING" &&
+                isset($events['QUEUED'][$entry['HEADERTAG']]) &&
+                in_array($events['QUEUED'][$entry['HEADERTAG']],array("DaemonEvent_reinstall","DaemonEvent_update"))){
+              unset($mac[$key]);
+
+              new log("security","systems/".get_class($this),"",array(),"Skip adding 'DaemonEvent::".$type."' for mac '".$mac_address."', there is already a job in progress.");
+              break;
+            }
+          }
+        }
+      }
+
+      // Prepare event to be added
+      if(count($mac) && isset($events['BY_CLASS'][$event]) && $this->si_active){
+        $event = $events['BY_CLASS'][$event];
+        $this->dialogObject = new $event['CLASS_NAME']($this->config);
+        $this->dialogObject->add_targets($mac);
+
+        if($triggered){
+          $this->dialogObject->set_type(TRIGGERED_EVENT);
+          $o_queue->append($this->dialogObject);
+          if($o_queue->is_error()){
+            msg_dialog::display(_("Service infrastructure"),msgPool::siError($o_queue->get_error()),ERROR_DIALOG);
+          }else{
+            $this->closeDialogs();
+          }
+        }else{
+          $this->dialogObject->set_type(SCHEDULED_EVENT);
+        }
+      }
+    }
+  }
+
+
+  /*! \brief  Close all dialogs and reset the activationQueue.
+   */ 
+  function cancelEdit()
+  {
+    management::cancelEdit();
+    $this->activationQueue = array();
+  }
+  
+  /*! \brief  Save event dialogs. 
+   *          And append the new GOsa-si event.
+   */ 
+  function saveEventDialog()
+  {
+    $o_queue = new gosaSupportDaemon();
+    $o_queue->append($this->dialogObject);
+    if($o_queue->is_error()){
+      msg_dialog::display(_("Service infrastructure"),msgPool::siError($o_queue->get_error()),ERROR_DIALOG);
+    }else{
+      $this->closeDialogs();
+    }
+  }
+
+  /*! \brief    Update filter part for INCOMING.
+   *            Allows us to search for "systemIncomingRDN".
+   */
   static function incomingFilterConverter($filter)
   {
     $rdn = preg_replace("/^[^=]*=/", "", get_ou('systemIncomingRDN'));
@@ -83,121 +547,858 @@ class systemManagement extends management
     return(preg_replace("/%systemIncomingRDN/", $rdn,$filter));
   }
 
+  /*! \brief    Queue selected objects to be removed. 
+   *            Checks ACLs, Locks and ask for confirmation.
+   */
+  protected function removeEntryRequested($action="",$target=array(),$all=array())
+  {
+    $disallowed = array();
+    $this->dns = array();
+
+    @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,$target,"Entry removel requested!");
+
+    // Check permissons for each target
+    $tInfo = $this->getObjectDefinitions();
+    $headpage = $this->getHeadpage();
+    foreach($target as $dn){
+      $type = $headpage->getType($dn);
+      if(!isset($tInfo[$type])){
+        trigger_error("Unknown object type received '".$type."' please update systemManagement::getObjectDefinitions()!");
+      }else{
+        $info = $tInfo[$type];
+        $acl = $this->ui->get_permissions($dn, $info['aclCategory']."/".$info['aclClass']);
+        if(preg_match("/d/",$acl)){
+          $this->dns[] = $dn;
+        }else{
+          $disallowed[] = $dn;
+        }
+      }
+    }
+    if(count($disallowed)){
+      msg_dialog::display(_("Permission"),msgPool::permDelete($disallowed),INFO_DIALOG);
+    }
+
+    // We've at least one entry to delete.
+    if(count($this->dns)){
+
+      // check locks
+      if ($user= get_multiple_locks($this->dns)){
+        return(gen_locked_message($user,$this->dns));
+      }
+
+      // Add locks
+      $dns_names = array();
+      foreach($this->dns as $dn){
+        $dns_names[] =LDAP::fix($dn);
+      }
+      add_lock ($this->dns, $this->ui->dn);
+
+      // Display confirmation dialog.
+      $smarty = get_smarty();
+      $smarty->assign("info", msgPool::deleteInfo($dns_names,_($this->objectName)));
+      $smarty->assign("multiple", true);
+      return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
+    }
+  }
+
+
+  /*! \brief  Object removal was confirmed, now remove the requested entries.
+   *
+   *  @param  String  'action'  The name of the action which was the used as trigger.
+   *  @param  Array   'target'  A list of object dns, which should be affected by this method.
+   *  @param  Array   'all'     A combination of both 'action' and 'target'.
+   */
+  function removeEntryConfirmed($action="",$target=array(),$all=array(),
+      $altTabClass="",$altTabType="",$altAclCategory="")
+  {
+    @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,$target,"Entry removel confirmed!");
+
+    // Check permissons for each target
+    $tInfo = $this->getObjectDefinitions();
+    $headpage = $this->getHeadpage();
+    $disallowed = array();
+    foreach($this->dns as $key => $dn){
+      $type = $headpage->getType($dn);
+      if(!isset($tInfo[$type])){
+        trigger_error("Unknown object type received '".$type."' please update systemManagement::getObjectDefinitions()!");
+      }else{
+
+        $info = $tInfo[$type];
+        $acl = $this->ui->get_permissions($dn, $info['aclCategory']."/".$info['aclClass']);
+        if(preg_match("/d/",$acl)){
+
+          // Delete the object
+          $this->dn = $dn;
+          if($info['tabClass'] == "phonetabs"){
+             $this->tabObject= new $tabtype($this->config, $this->config->data['TABS'][$tabobj], $dn,$type);
+             $this->tabObject->set_acl_base($dn);
+             $this->tabObject->by_object['phoneGeneric']->remove_from_parent ();
+          }else{
+            $this->tabObject= new $info['tabClass']($this->config,$this->config->data['TABS'][$info['tabDesc']], 
+                $this->dn, $info['aclCategory'], true, true);
+            $this->tabObject->set_acl_base($this->dn);
+            $this->tabObject->parent = &$this;
+            $this->tabObject->delete ();
+          }
+
+          // Remove the lock for the current object.
+          del_lock($this->dn);
+
+        }else{
+          $disallowed[] = $dn;
+          new log("security","system/".get_class($this),$dn,array(),"Tried to trick deletion.");
+        }
+      }
+    }
+    if(count($disallowed)){
+      msg_dialog::display(_("Permission"),msgPool::permDelete($disallowed),INFO_DIALOG);
+    }
+
+    // Cleanup
+    $this->remove_lock();
+    $this->closeDialogs();
+  }
+
+
+  /*! \brief  Edit the selected system type.
+   *          NewDevice and ArpNewDevice are handled here separately 
+   */
+  function editEntry($action="",$target=array(),$all=array(), $altTabClass ="", $altTabType = "", $altAclCategory="")
+  {
+    if(count($target) == 1){
+      $tInfo = $this->getObjectDefinitions();
+      $headpage = $this->getHeadpage();
+      $dn = $target[0];
+      $type =$headpage->getType($dn);
+      $tData = $tInfo[$type];
+
+      if($type == "FAKE_OC_ArpNewDevice"){
+        if(!class_available("ArpNewDeviceTabs")){
+          msg_dialog::display(_("Error"), msgPool::class_not_found("ArpNewDevice"), ERROR_DIALOG);
+        }else{
+          return(management::editEntry($action,$target,$all,"ArpNewDeviceTabs","ARPNEWDEVICETABS","incoming"));
+        }
+      }elseif($type == "FAKE_OC_NewDevice"){
+        if(!class_available("SelectDeviceType")){
+          msg_dialog::display(_("Error"), msgPool::class_not_found("SelectDeviceType"), ERROR_DIALOG);
+        }else{
+          $this->activationQueue[$dn] = array();
+          $this->dialogObject = new SelectDeviceType($this->config,$dn);
+          $this->skipFooter = TRUE;
+          $this->displayApplyBtn = FALSE;
+          // see condition  -$s_action == "::systemTypeChosen"-  for further handling
+        }
+      }else{
+         return(management::editEntry($action,$target,$all,$tData['tabClass'],$tData['tabDesc'],$tData['aclCategory']));
+      }
+    }
+  }
+
+
+  /*! \brief  Edit the selected system type.
+   *
+   *  @param  String  'action'  The name of the action which was the used as trigger.
+   *  @param  Array   'target'  A list of object dns, which should be affected by this method.
+   *  @param  Array   'all'     A combination of both 'action' and 'target'.
+   */
+  function newEntry($action="",$target=array(),$all=array(), $altTabClass ="", $altTabType = "", $altAclCategory="")
+  {
+    $tInfo = $this->getObjectDefinitions();
+    $info = preg_replace("/^new_/","",$action);
+    if(!isset($tInfo[$info])){
+      trigger_error("Unknown action type '".$action."' cant create a new system!");
+    }else{
+      return(management::newEntry($action,$target,$all, 
+          $tInfo[$info]['tabClass'],
+          $tInfo[$info]['tabDesc'],
+          $tInfo[$info]['aclCategory']));
+    }
+  }
+
+
+  /*! \brief  Activates all selcted 'NewDevices' at once.
+   *          Enqueues the selected Devices in the activation queue.
+   */
+  function activateMultiple($action,$target)
+  {
+    $headpage = $this->getHeadpage();
+    foreach($target as $dn) {
+      if($headpage->getType($dn) == "FAKE_OC_NewDevice"){
+        $this->activationQueue[$dn] = array();
+      }
+    }
+    if(count($this->activationQueue)){
+      $this->dialogObject = new SelectDeviceType($this->config, array_keys($this->activationQueue));
+      $this->skipFooter = TRUE;
+    }
+  }
+
+
+  /*! \brief  The system selection dialog was closed. 
+   *          We will now queue the given entry to be activated.
+   */ 
+  function systemTypeChosen()
+  {
+    // Detect the systems target type 
+    $tInfo = $this->getObjectDefinitions();
+    $selected_group = "none";
+    if(isset($_POST['ObjectGroup'])){
+      $selected_group = $_POST['ObjectGroup'];
+    }
+    $selected_system = $_POST['SystemType'];
+    $tmp = array();
+    foreach($this->activationQueue as $dn => $data){
+      $tmp[$dn]['OG'] = $selected_group;
+      $tmp[$dn]['SS'] = $selected_system;
+    }
+    $this->closeDialogs();
+    $this->activationQueue = $tmp;
+    return($this->handleActivationQueue());
+  }
+
+
+  /*! \brief  Activate queued goto systems.
+   */
+  function handleActivationQueue()
+  {
+    @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
+        'Entries left: '.count($this->activationQueue), "<b>Handling system activation queue!</b>");
+
+    if(!count($this->activationQueue)) return("");
+
+    $ldap     = $this->config->get_ldap_link();
+    $pInfo    = $this->getObjectDefinitions(); 
+    $ui       = get_userinfo();
+    $headpage = $this->getHeadpage();
+    $ldap->cd($this->config->current['BASE']);
+
+    // Walk through systems to activate
+    while(count($this->activationQueue)){
+      // Get next entry 
+      reset($this->activationQueue);
+      $dn = key($this->activationQueue);
+      $data= $this->activationQueue[$dn];
+
+      // Validate the given system type.
+      if(!isset($data['SS'])) continue;
+      $sysType = $data['SS'];
+      if(!isset($pInfo[$sysType])){
+        trigger_error('Unknown type \''.$sysType.'\'!');
+        continue;
+      }
+      $type = $pInfo[$sysType];
+
+      @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
+          $dn, "<b>Try to activate:</b>");
+
+      // Get target type definition 
+      $plugClass    = $type["plugClass"];
+      $tabClass     = $type["tabClass"];
+      $aclCategory  = $type["aclCategory"];
+      $tabDesc      = $type["tabDesc"];
+
+      if(!class_available($tabClass)){
+        msg_dialog::display(_("Error"), msgPool::class_not_found($tabclass), ERROR_DIALOG);
+        unset($this->activationQueue[$dn]);
+        continue;
+      }else{
+
+        @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
+            $sysType, "<b>System type:</b>");
+
+        // Load permissions for selected 'dn' and check if we're allowed to create this 'dn' 
+        $this->dn = $dn;
+        $acls   = $ui->get_permissions($this->dn,$aclCategory."/".$plugClass);
+
+        // Check permissions
+        if(!preg_match("/c/",$acls)){
+          unset($this->activationQueue[$dn]);
+          msg_dialog::display(_("Error"), msgPool::permCreate(), ERROR_DIALOG);
+
+          @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
+              $acls, "<b>Insufficient permissions!</b>");
+          continue;
+        }else{
+
+          // Open object an preset some values like the objects base 
+          del_lock($dn);
+          management::editEntry('editEntry',array($dn),array(),$tabClass,$tabDesc, $aclCategory);
+          $this->displayApplyBtn = FALSE;
+          $this->tabObject->set_acl_base($headpage->getBase());
+
+          @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
+              $data['OG'], "<b>Selected ogroup:</b>");
+
+          if($data['OG'] != "none"){
+            $this->tabObject->base = preg_replace("/^[^,]+,".preg_quote(get_ou('ogroupRDN'), '/')."/i", "", $data['OG']);
+            $this->tabObject->by_object[$plugClass]->base = $this->tabObject->base;
+          } else {
+            $this->tabObject->by_object[$plugClass]->base = $headpage->getBase();
+            $this->tabObject->base = $headpage->getBase();
+          }
+
+          // Assign some default values for opsi hosts
+          if($this->tabObject instanceOf opsi_tabs){
+            $ldap = $this->config->get_ldap_link();
+            $ldap->cat($dn);
+            $source_attrs = $ldap->fetch();
+            foreach(array("macAddress" => "mac" ,"cn" => "hostId","description" => "description") as $src => $attr){
+              if(isset($source_attrs[$src][0])){
+                $this->tabObject->by_object['opsiGeneric']->$attr = $source_attrs[$src][0];
+              }
+            }
+            @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
+                "", "<b>OPSI attributes adapted</b>");
+          }
+
+          // Queue entry to be activated, when it is saved.
+          if($data['OG'] != "none"){
+
+            // Set gotoMode to active if there was an ogroup selected.
+            $found = false;
+            foreach(array("workgeneric"=>"active","servgeneric"=>"active","termgeneric"=>"active") as $tab => $value){
+              if(isset($this->tabObject->by_object[$tab]->gotoMode)) {
+                $found = true;
+                $this->tabObject->by_object[$tab]->gotoMode = $value;
+                @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
+                    $tab."->gotoMode = {$value}", "<b>Setting gotoMode to: </b>");
+              }
+            }
+            if(!$found){
+              msg_dialog::display(_("Internal error"), _("Cannot set mode to 'active'!"), ERROR_DIALOG);
+            }
+
+            // Update object group membership
+            $og = new ogroup($this->config,$data['OG']);
+            if($og){
+              $og->AddDelMembership($this->tabObject->dn);
+              $og->save();
+              @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
+                  $og->dn, "<b>Adding system to ogroup</b>");
+            }
+
+            // Set default system specific attributes
+            foreach (array("workgeneric", "termgeneric") as $cls){
+              if (isset($this->tabObject->by_object[$cls])){
+                $this->tabObject->by_object[$cls]->set_everything_to_inherited();
+                @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
+                    $og->dn, "<b>Calling {$cls}->set_everything_to_inherited()</b>");
+              }
+            }
+
+            // Enable activation
+            foreach (array("servgeneric", "workgeneric", "termgeneric") as $cls){
+              if (isset($this->tabObject->by_object[$cls])){
+                $this->tabObject->by_object[$cls]->auto_activate= TRUE;
+                @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
+                    $cls, "<b>Setting auto_activate=TRUE for</b>");
+              }
+            }
+
+            // Enable sending of LDAP events
+            if (isset($this->tabObject->by_object["workstartup"])){
+              $this->tabObject->by_object["workstartup"]->gotoLdap_inherit= TRUE;
+              @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
+                  "", "<b>Setting workstartup->gotoLdap_inherit=TRUE</b>");
+            }
+          }
+
+          // Try to inherit everythin from the selected object group and then save
+          //  the entry, normally this should work without any problems. 
+          // But if there is any, then display the dialogs.
+          if($data['OG'] != "none"){
+            $str = $this->saveChanges();
+
+            // There was a problem, skip activation here and allow to fix the problems..
+            if(is_object($this->tabObject)){
+              @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
+                  "", "<b>Automatic saving failed, let the user fix the issues now.</b>");
+              return;
+            }
+            @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
+                "", "<b>System activated!</b>");
+          }else{
+            @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
+                "", "<b>Open dialogs now</b>");
+            return;
+          }
+        }
+      }
+    }
+  }
+
+
+  /*! \brief  Save object modifications here and any dialogs too.
+   *          After a successfull update of the object data, close
+   *           the dialogs.
+   */
+  protected function saveChanges()
+  {
+    @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
+        get_class($this->tabObject).": ".$this->tabObject->dn, "<b>Save</b>");
+    // Handle 'New Unknown Devices' here.
+    if($this->tabObject instanceOf ArpNewDeviceTabs){
+      $this->tabObject->save_object();
+
+      if($this->tabObject->by_object['ArpNewDevice']->gotoIntegration){
+        $message = $this->tabObject->check();
+        if(count($message)){
+          msg_dialog::displayChecks($message);
+        }else{
+          @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
+              get_class($this->tabObject).": ".$this->tabObject->dn, "<b>Queued for goto activation</b>");
+          $this->tabObject->save();
+          $this->activationQueue[$this->tabObject->dn]=array();
+          $this->closeDialogs();
+          $this->systemTypeChosen();
+        }
+        return;
+      }
+    }
+
+    // Try to save changes here.
+    $str = management::saveChanges();
+    if($this->tabObject) return("");
+
+    // Activate system if required..
+    if(isset($this->activationQueue[$this->last_dn])){
+      $dn = $this->last_tabObject->dn;
+      $this->activate_new_device($dn);
+      unset($this->activationQueue[$this->last_dn]);
+    }
+
+    /* Post handling for activated systems
+       target opsi -> Remove source.
+       target gosa -> Activate system.
+     */
+    if($this->last_tabObject instanceOf opsi_tabs){
+      $ldap = $this->config->get_ldap_link();
+      $ldap->cd($this->config->current['BASE']);
+      $ldap->rmdir ($this->last_tabObject->dn);
+      @DEBUG(DEBUG_LDAP,__LINE__, __FUNCTION__, __FILE__,
+          "Source removed: ".$this->tabObject->dn,"<b>Opsi host activated</b>");
+
+      $hostId =  $this->last_tabObject->by_object['opsiGeneric']->hostId;
+      $mac    =  $this->last_tabObject->by_object['opsiGeneric']->mac;
+      $this->opsi->job_opsi_activate_client($hostId,$mac);
+
+    }elseif(isset($this->last_tabObject->was_activated) && $this->last_tabObject->was_activated){
+      $this->activate_new_device($this->last_tabObject->dn);
+    }
+
+    // Avoid using values from an older input dialog
+    $_POST = array();
+    $this->handleActivationQueue();
+  }
+
+
+  /*! \brief  Save object modifications here and any dialogs too.
+   *          Keep dialogs opened.
+   */
+  protected function applyChanges()
+  {
+    $str = management::applyChanges();
+    if($str) return($str);
+
+    /* Post handling for activated systems
+       target opsi -> Remove source.
+       target gosa -> Activate system.
+     */
+    if($this->tabObject instanceOf opsi_tabs){
+      $ldap = $this->config->get_ldap_link();
+      $ldap->cd($this->config->current['BASE']);
+      $ldap->rmdir ($this->tabObject->dn);
+      @DEBUG(DEBUG_LDAP,__LINE__, __FUNCTION__, __FILE__,
+          "Source removed: ".$this->tabObject->dn,"<b>Opsi host activated</b>");
+
+      $hostId =  $this->tabObject->by_object['opsiGeneric']->hostId;
+      $mac    =  $this->tabObject->by_object['opsiGeneric']->mac;
+      $this->opsi->job_opsi_activate_client($hostId,$mac);
+
+    }elseif(isset($this->tabObject->was_activated) && $this->tabObject->was_activated){
+      $this->activate_new_device($this->tabObject->dn);
+    }
+  }
   
- /*! \brief   Overridden render method of class mangement.
-  *            this allows us to add a release selection box.
-  */
-function renderList()
-{
-  $headpage = $this->getHeadpage();
-  $headpage->update();
 
-  $tD = $this->getObjectDefinitions();
-  $smarty = get_smarty();
-  foreach($tD as $name => $obj){
-    $smarty->assign("USE_".$name, (empty($obj['TABNAME']) || class_available($obj['TABNAME'])));
+  /*! \brief  Sets FAIstate to "install" for "New Devices".
+    This function is some kind of "Post handler" for activated systems,
+    it is called directly after the object (workstabs,servtabs) gets saved.
+    @param  String  $dn   The dn of the newly activated object.
+    @return Boolean TRUE if activated else FALSE
+   */
+  function activate_new_device($dn)
+  {
+    @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
+        $dn, "<b>Activating system:</b>");
+    $ldap = $this->config->get_ldap_link();
+    $ldap->cd($this->config->current['BASE']);
+    $ldap->cat($dn);
+    if($ldap->count()){
+      $attrs = $ldap->fetch();
+      if(count(array_intersect(array('goServer','gotoWorkstation'), $attrs['objectClass']))){
+        $ocs = $attrs['objectClass'];
+        unset($ocs['count']);
+        $new_attrs = array();
+        if(!in_array("FAIobject",$ocs)){
+          $ocs[] = "FAIobject";
+          $new_attrs['objectClass'] = $ocs;
+        }
+        $new_attrs['FAIstate'] = "install";
+        $ldap->cd($dn);
+        $ldap->modify($new_attrs);
+        if (!$ldap->success()){
+          msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn,
+                LDAP_MOD, "activate_new_device($dn)"));
+          @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
+              $dn, "<b>Failed!</b>");
+        }else{
+          @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
+              $dn, "<b>Success</b>");
+          return(TRUE);
+        }
+      }else{
+        @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
+            $dn, "<b>FAIstate not set to install, this is only done for gotoWorkstation/goServer!</b>");
+      }
+    }
+    return(FALSE);
   }
 
-  $display = $headpage->render();
-  return($this->getHeader().$display);
-}
+
+  /*! \brief  Opens the snapshot creation dialog for the given target.
+   *
+   *  @param  String  'action'  The name of the action which was the used as trigger.
+   *  @param  Array   'target'  A list of object dns, which should be affected by this method.
+   *  @param  Array   'all'     A combination of both 'action' and 'target'.
+   */
+  function createSnapshotDialog($action="",$target=array(),$all=array())
+  {
+    @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,$target,"Snaptshot creation initiated!");
+
+    $pInfo    = $this->getObjectDefinitions();
+    $headpage = $this->getHeadpage();
+    foreach($target as $dn){
+
+      $entry = $headpage->getEntry($dn);
+      $type = $headpage->getType($dn);
+      if(!isset($pInfo[$type])) {
+        trigger_error('Unknown system type \''.$type.'\'!');
+        return;
+      }
+
+      if(!empty($dn) && $this->ui->allow_snapshot_create($dn,$pInfo[$type]['aclCategory'])){
+        $this->dialogObject = new SnapShotDialog($this->config,$dn,$this);
+        $this->dialogObject->aclCategories = array($pInfo[$type]['aclCategory']);
+        $this->dialogObject->parent = &$this;
+
+      }else{
+        msg_dialog::display(_("Permission"),sprintf(_("You are not allowed to create a snapshot for %s."),$dn),
+            ERROR_DIALOG);
+      }
+    }
+  }
+
+
+  /*! \brief  Displays the "Restore snapshot dialog" for a given target.
+   *          If no target is specified, open the restore removed object
+   *           dialog.
+   *  @param  String  'action'  The name of the action which was the used as trigger.
+   *  @param  Array   'target'  A list of object dns, which should be affected by this method.
+   *  @param  Array   'all'     A combination of both 'action' and 'target'.
+   */
+  function restoreSnapshotDialog($action="",$target=array(),$all=array())
+  {
+    // Set current restore base for snapshot handling.
+    $headpage = $this->getHeadpage();
+    $pInfo    = $this->getObjectDefinitions();
+    if(is_object($this->snapHandler)){
+      $bases = array();
+      foreach($this->storagePoints as $sp){
+        $bases[] = $sp.$headpage->getBase();
+      }
+    }
+
+    // No bases specified? Try base
+    if(!count($bases)) $bases[] = $this->headpage->getBase();
+
+    // No target, open the restore removed object dialog.
+    if(!count($target)){
+
+      $cats = array();
+      foreach($pInfo as $data){
+        $cats[] = $data['aclCategory'];
+      }
+      $cats = array_unique($cats);
+
+      $entry = $headpage->getBase();
+      if(!empty($entry) && $this->ui->allow_snapshot_restore($entry,$cats)){
+        @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,$entry,"Snaptshot restoring initiated!");
+        $this->dialogObject = new SnapShotDialog($this->config,$entry,$this);
+        $this->dialogObject->set_snapshot_bases($bases);
+        $this->dialogObject->display_all_removed_objects = true;
+        $this->dialogObject->display_restore_dialog = true;
+        $this->dialogObject->parent = &$this;
+      }else{
+        msg_dialog::display(_("Permission"),sprintf(_("You are not allowed to restore a snapshot for %s."),$entry),
+            ERROR_DIALOG);
+      }
+    }else{
+
+      // Display the restore points for a given object.
+      $dn = array_pop($target);
+      $entry = $headpage->getEntry($dn);
+      $type = $headpage->getType($dn);
+      if(!isset($pInfo[$type])) {
+        trigger_error('Unknown system type \''.$type.'\'!');
+        return;
+      }
+
+      if(!empty($dn) && $this->ui->allow_snapshot_create($dn,$pInfo[$type]['aclCategory'])){
+        @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,$dn,"Snaptshot restoring initiated!");
+        $this->dialogObject = new SnapShotDialog($this->config,$dn,$this);
+        $this->dialogObject->set_snapshot_bases($bases);
+        $this->dialogObject->display_restore_dialog = true;
+        $this->dialogObject->parent = &$this;
+      }else{
+        msg_dialog::display(_("Permission"),sprintf(_("You are not allowed to restore a snapshot for %s."),$dn),
+            ERROR_DIALOG);
+      }
+    }
+  }
+
+
+  /*! \brief  Restores a snapshot object.
+   *          The dn of the snapshot entry has to be given as ['target'] parameter.
+   *
+   *  @param  String  'action'  The name of the action which was the used as trigger.
+   *  @param  Array   'target'  A list of object dns, which should be affected by this method.
+   *  @param  Array   'all'     A combination of both 'action' and 'target'.
+   */
+  function restoreSnapshot($action="",$target=array(),$all=array())
+  {
+    $dn       = array_pop($target);
+    $this->snapHandler->restore_snapshot($dn);
+    @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,$dn,"Snaptshot restored!");
+    $this->closeDialogs();
+  }
+
+
+  /*! \brief  Detects actions/events send by the ui
+   *           and the corresponding targets.
+   */
+  function detectPostActions()
+  {
+    $action= management::detectPostActions();
+    if(isset($_POST['abort_event_dialog']))  $action['action'] = "cancel";
+    if(isset($_POST['save_event_dialog']))  $action['action'] = "saveEvent";
+    if(isset($_POST['cd_create']))  $action['action'] = "initiateISOcreation";
+    if(isset($_GET['PerformIsoCreation']))  $action['action'] = "performIsoCreation";
+    if(isset($_POST['SystemTypeAborted']))  $action['action'] = "cancel";
+    if(isset($_POST['password_cancel']))  $action['action'] = "cancel";
+    if(isset($_POST['password_finish']))  $action['action'] = "passwordChangeConfirmed";
+
+    if(isset($_POST['new_goServer']))  $action['action'] = "new_goServer";
+    if(isset($_POST['new_gotoWorkstation']))  $action['action'] = "new_gotoWorkstation";
+    if(isset($_POST['new_gotoTerminal']))  $action['action'] = "new_gotoTerminal";
+    if(isset($_POST['new_gotoPrinter']))  $action['action'] = "new_gotoPrinter";
+    if(isset($_POST['new_goFonHardware']))  $action['action'] = "new_goFonHardware";
+    if(isset($_POST['new_ieee802Device']))  $action['action'] = "new_ieee802Device";
+    if(isset($_POST['new_FAKE_OC_OpsiHost']))  $action['action'] = "new_FAKE_OC_OpsiHost";
+
+    if(!is_object($this->tabObject) && !is_object($this->dialogObject)){
+      if(count($this->activationQueue)) $action['action'] = "handleActivationQueue";
+    }
+
+    if(isset($_POST['systemTypeChosen']))  $action['action'] = "systemTypeChosen";
+
+    return($action);
+  }
+
+
+  /*! \brief   Overridden render method of class management.
+   *            this allows us to add a release selection box.
+   */
+  function renderList()
+  {
+    $headpage = $this->getHeadpage();
+    $headpage->update();
+
+    $tD = $this->getObjectDefinitions();
+    $smarty = get_smarty();
+    foreach($tD as $name => $obj){
+      $smarty->assign("USE_".$name, (empty($obj['TABNAME']) || class_available($obj['TABNAME'])));
+    }
+
+    $display = $headpage->render();
+    return($this->getHeader().$display);
+  }
 
 
   public function getObjectDefinitions()
   {
     $tabs = array(
-        "incoming"    => array(
-          "RDN"       => get_ou('systemIncomingRDN'),
-          "CLASS"     => "",
-          "TABNAME"   => "",
-          "TABCLASS"  => "",
-          "ACLC"      => "incoming",
-          "ACL"       => "incoming/systems"),
-
-        "ArpNewDevice"=> array(
-          "RDN"       => get_ou('systemIncomingRDN'),
-          "CLASS"     => "TERMTABS",
-          "TABNAME"   => "termgeneric" ,
-          "TABCLASS"  => "termtabs",
-          "ACLC"      => "incoming",
-          "ACL"       => "incoming/systems"),
-
-        "NewDevice"   => array(
-          "RDN"       => get_ou('systemIncomingRDN'),
-          "CLASS"     => "TERMTABS",
-          "TABNAME"   => "termgeneric",
-          "TABCLASS"  => "termtabs",
-          "ACLC"      => "incoming",
-          "ACL"       => "incoming/systems"),
-
-        "terminal"    => array(
-            "RDN"       => get_ou('terminalRDN'),
-            "CLASS"     => "TERMTABS",
-            "TABNAME"   => "termgeneric",
-            "TABCLASS"  => "termtabs",
-            "ACLC"      => "terminal",
-            "ACL"       => "terminal/termgeneric"),
-
-        "workstation" =>  array(
-            "RDN"       => get_ou('workstationRDN'),
-            "CLASS"   => "WORKTABS",
-            "TABNAME" => "workgeneric",
-            "TABCLASS"=> "worktabs",
-            "ACLC"    => "workstation",
-            "ACL"     => "workstation/workgeneric" ),
-
-        "server"      => array(
-            "RDN"       => get_ou('serverRDN'),
-            "CLASS"   => "SERVTABS",
-            "TABNAME" => "servgeneric",
-            "TABCLASS"=> "servtabs",
-            "ACLC"    => "server",
-            "ACL"     => "server/servgeneric"),
-
-        "printer"     => array(
-            "RDN"       => get_ou('printerRDN'),
-            "CLASS"   => "PRINTTABS",
-            "TABNAME" => "printgeneric",
-            "TABCLASS"=> "printtabs",
-            "ACLC"    => "printer",
-            "ACL"     => "printer/printgeneric"),
-
-        "phone"       => array(
-            "RDN"       => get_ou('phoneRDN'),
-            "CLASS"   => "PHONETABS",
-            "TABNAME" => "phoneGeneric",
-            "TABCLASS"=> "phonetabs",
-            "ACLC"    => "phone",
-            "ACL"     => "phone/phoneGeneric"),
-
-        "winstation"  => array(
-            "RDN"       => get_winstations_ou(),
-            "CLASS"   => "WINTABS",
-            "TABNAME" => "wingeneric",
-            "TABCLASS"=> "wintabs",
-            "ACLC"    => "winworkstation",
-            "ACL"     => "winworkstation/wingeneric"),
-
-        "component"   => array(
-            "RDN"       => get_ou('componentRDN'),
-            "CLASS"   => "COMPONENTTABS",
-            "TABNAME" => "componentGeneric",
-            "TABCLASS"=> "componenttabs",
-            "ACLC"    => "component",
-            "ACL"     => "component/componentGeneric"),
-
-        "opsi_client" => array(
-            "RDN"     => "",
-            "CLASS"   => "OPSITABS",
-            "TABNAME" => "opsiGeneric" ,
-            "TABCLASS"=> "opsi_tabs",
-            "ACLC"    => "opsi" ,
-            "ACL"     => "opsi/opsiGeneric"));
+        "FAKE_OC_OpsiHost" => array(
+          "ou"          => "",
+          "plugClass"   => "opsiGeneric",
+          "tabClass"    => "opsi_tabs",
+          "tabDesc"     => "OPSITABS",
+          "aclClass"    => "opsiGeneric",
+          "sendEvents"  => TRUE,
+          "aclCategory" => "opsi"),
+
+        "goServer" => array(
+          "ou"          => get_ou('serverRDN'),
+          "plugClass"   => "servgeneric",
+          "tabClass"    => "servtabs",
+          "tabDesc"     => "SERVTABS",
+          "aclClass"    => "servgeneric",
+          "sendEvents"  => TRUE,
+          "aclCategory" => "server"),
+
+        "gotoWorkstation" => array(
+          "ou"          => get_ou('workstationRDN'),
+          "plugClass"   => "workgeneric",
+          "tabClass"    => "worktabs",
+          "tabDesc"     => "WORKTABS",
+          "aclClass"    => "workgeneric",
+          "sendEvents"  => TRUE,
+          "aclCategory" => "workstation"),
+
+        "gotoTerminal" => array(
+            "ou"          => get_ou('terminalRDN'),
+            "plugClass"   => "termgeneric",
+            "tabClass"    => "termtabs",
+            "sendEvents"  => TRUE,
+            "tabDesc"     => "TERMTABS",
+            "aclClass"    => "termgeneric",
+            "aclCategory" => "terminal"),
+
+        "gotoPrinter" => array(
+            "ou"          => get_ou('printerRDN'),
+            "plugClass"   => "printgeneric",
+            "tabClass"    => "printtabs",
+            "tabDesc"     => "PRINTTABS",
+            "aclClass"    => "printgeneric",
+            "sendEvents"  => FALSE,
+            "aclCategory" => "printer"),
+
+        "FAKE_OC_NewDevice" => array(
+            "ou"          => get_ou('systemIncomingRDN'),
+            "plugClass"   => "termgeneric",
+            "tabClass"    => "termtabs",
+            "sendEvents"  => TRUE,
+            "tabDesc"     => "TERMTABS",
+            "aclClass"    => "termgeneric",
+            "aclCategory" => "terminal"),
+
+        "goFonHardware" => array(
+            "ou"          => get_ou('phoneRDN'),
+            "plugClass"   => "phoneGeneric",
+            "tabClass"    => "phonetabs",
+            "tabDesc"     => "PHONETABS",
+            "sendEvents"  => FALSE,
+            "aclClass"    => "phoneGeneric",
+            "aclCategory" => "phone"),
+
+        "FAKE_OC_winstation" => array(
+            "ou"          => get_winstations_ou(),
+            "plugClass"   => "wingeneric",
+            "sendEvents"  => TRUE,
+            "tabClass"    => "wintabs",
+            "tabDesc"     => "WINTABS",
+            "aclClass"    => "wingeneric",
+            "aclCategory" => "winworkstation"),
+
+        "ieee802Device" => array(
+            "ou"          => get_ou('componentRDN'),
+            "plugClass"   => "componentGeneric",
+            "sendEvents"  => FALSE,
+            "tabClass"    => "componenttabs",
+            "tabDesc"     => "COMPONENTTABS",
+            "aclClass"    => "componentGeneric",
+            "aclCategory" => "component"),
+        );
+
+    // Now map some special types
+    $tabs['FAKE_OC_NewWorkstation'] = &$tabs['gotoWorkstation'];
+    $tabs['FAKE_OC_NewTerminal'] = &$tabs['gotoTerminal'];
+    $tabs['FAKE_OC_NewServer'] = &$tabs['gotoWorkstation'];
+    $tabs['gotoWorkstation__IS_BUSY'] = &$tabs['gotoWorkstation'];
+    $tabs['gotoWorkstation__IS_ERROR'] = &$tabs['gotoWorkstation'];
+    $tabs['gotoWorkstation__IS_LOCKED'] = &$tabs['gotoWorkstation'];
+    $tabs['gotoTerminal__IS_BUSY'] = &$tabs['gotoTerminal'];
+    $tabs['gotoTerminal__IS_ERROR'] = &$tabs['gotoTerminal'];
+    $tabs['gotoTerminal__IS_LOCKED'] = &$tabs['gotoTerminal'];
+    $tabs['FAKE_OC_TerminalTemplate'] = &$tabs['gotoTerminal'];
+    $tabs['FAKE_OC_WorkstationTemplate'] = &$tabs['gotoTerminal'];
+    $tabs['goServer__IS_BUSY'] = &$tabs['goServer'];
+    $tabs['goServer__IS_ERROR'] = &$tabs['goServer'];
+    $tabs['goServer__IS_LOCKED'] = &$tabs['goServer'];
+
+    $tabs['FAKE_OC_ArpNewDevice'] = &$tabs['FAKE_OC_NewDevice'];
 
     return($tabs);
   }
 
 
+  static function systemRelease($a,$b,$c,$objectclasses= null,$class= null)
+  {
+    global $config;
+
+    // No objectclasses set - go ahead
+    if(!$objectclasses) return("&nbsp;");
+
+    // Skip non fai objects
+    if (!in_array_ics("FAIobject", $objectclasses)) {
+      return "&nbsp;";
+    }
+
+    // If we've an own fai class, just use this
+    if ($class && is_array($class)) {
+      foreach (explode(' ', $class[0]) as $element) {
+        if ($element[0] == ":") {
+          return "&nbsp;<img class='center' src='images/empty.png'>&nbsp;".mb_substr($element, 1);
+        }
+      }
+    }
+
+    // Load information if needed
+    $ldap = $config->get_ldap_link();
+    $ldap->cd($config->current['BASE']);
+    $ldap->search("(&(objectClass=gosaGroupOfNames)(FAIclass=*)(member=".$b."))",array('FAIclass','cn'));
+    while($attrs = $ldap->fetch()){
+      $rel = preg_replace("/^.*:/","",$attrs['FAIclass'][0]);
+      $sys = sprintf(_("Inherited from %s"),$attrs['cn'][0]);
+      $str = "&nbsp;<img class='center' src='plugins/ogroups/images/ogroup.png' 
+          title='".$sys."' 
+          alt='".$sys."' >&nbsp;".$rel;
+      return($str);
+    }
+    
+    return("&nbsp;");
+  }
+
+
+  /*! \brief  !! Incoming dummy acls, required to defined acls for incoming objects
+   */
+  static function plInfo()
+  {
+    return (array(
+          "plShortName"   => _("Incoming objects"),
+          "plDescription" => _("Incoming objects"),
+          "plSelfModify"  => FALSE,
+          "plDepends"     => array(),
+          "plPriority"    => 99,
+          "plSection"     => array("administration"),
+          "plCategory"    => array("incoming"   => array( "description"  => _("Incoming"),
+              "objectClass"  => "")),
+          "plProvidedAcls"=> array()
+          ));
+  }
 } 
 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 ?>