Code

Updated show_ldap_error
[gosa.git] / plugins / admin / systems / class_workstationStartup.inc
index 6a0406689a5d95926492710656cb83041688a833..9d5d2c5de5feedeeeb87a7b395a3d569ef6c6933 100644 (file)
@@ -7,21 +7,21 @@ class workstartup extends plugin
   var $cli_parameters= array("eins" => "Eins ist toll", "zwei" => "Zwei ist noch besser");
 
   /* Generic terminal attributes */
-  var $bootmode= "G";
-  var $goLdapServerList= array("default");
-  var $gotoBootKernel= "default";
-  var $gotoKernelParameters= "";
-  var $gotoLdapServer= "";
-  var $gotoModules= array();
-  var $gotoAutoFs= array();
-  var $gotoFilesystem= array();
-  var $gotoTerminalPath= "";
-  var $FAIstatus= "";
-  var $FAIclass= "";
+  var $bootmode             = "G";
+  var $goLdapServerList     = array("default");
+  var $gotoBootKernel       = "";
+  var $gotoKernelParameters = "";
+  var $gotoLdapServer       = "";
+  var $gotoModules          = array();
+  var $gotoAutoFs           = array();
+  var $gotoFilesystem       = array();
+  var $gotoTerminalPath     = "";
+  var $FAIstatus            = "";
+  var $gotoBootKernels      = array();
 
   /* attribute list for save action */
-  var $attributes= array("gotoLdapServer", "gotoBootKernel", "gotoKernelParameters", "FAIclass", "FAIstatus", "gotoShare");
-  var $objectclasses= array("GOhard", "FAIobject");
+  var $attributes     = array("gotoLdapServer", "gotoBootKernel", "gotoKernelParameters", "FAIclass", "FAIstatus", "gotoShare","FAIdebianMirror", "FAIrelease");
+  var $objectclasses  = array("GOhard", "FAIobject");
 
   /* Share */
   var $gotoShares         = array();// Currently Share Option
@@ -30,14 +30,130 @@ class workstartup extends plugin
   var $gotoAvailableShares= array();// Available Shares for this account
 
   /* Helper */
-  var $customParameters= "";
-  var $orig_dn= "";
-  var $ignore_account= TRUE;
+  var $customParameters   = "";
+  var $orig_dn            = "";
+  var $ignore_account     = TRUE;
+  /* FAI class selection */ 
+  var $FAIclass           = array();
+  var $FAIclasses         = array();
+  var $FAIclassInfo       = array();
+  var $FAIrelease         = "";
+  var $FAIdebianMirror    = "auto";
+
+  /* Contains all possible server/release/class settings */
+  var $FAIServRepConfig   = array();
 
   function workstartup ($config, $dn= NULL)
   {
     plugin::plugin ($config, $dn);
 
+    /* Creating a list of valid Mirrors 
+     * none will not be saved to ldap.
+     */
+    $ldap   = $this->config->get_ldap_link();
+    $ldap->cd($this->config->current['BASE']);
+    
+    $_SESSION['getAvailableClassesForThisRelease_CACHE'] = array();
+    $_SESSION['getAvailableClassesForThisRelease_CACHED_CLASSES'] = array();
+
+    /* Search all FAI objects */
+    $ldap->search("(|(objectClass=FAIpackageList)(objectClass=FAItemplate)(objectClass=FAIvariable)(objectClass=FAIscript)(objectClass=FAIhook)(objectClass=FAIprofile)(objectClass=FAIpartitionTable))",array("cn","objectClass","FAIdebianSection"));
+    /* Sort all entries, and attach elementtype.
+     * To be able to show the types in the listbox.
+     */
+    while($attr = $ldap->fetch()){
+      $cn = $attr['cn'][0];
+    
+      $_SESSION['getAvailableClassesForThisRelease_CACHED_CLASSES'][] = $attr;
+      if(in_array('FAIpackageList',$attr['objectClass'])){
+        $tmp2[$cn]['FAIpackageList']['obj']   = 'FAIpackageList'; 
+        $tmp2[$cn]['FAIpackageList']['kzl']   = 'Pl';
+        $tmp2[$cn]['FAIpackageList']['sec']   = $attr['FAIdebianSection'];
+        $this->FAIclasses[$attr['cn'][0]]=$attr['cn'][0];
+      }
+      if(in_array('FAItemplate',$attr['objectClass'])){
+        $tmp2[$cn]['FAItemplate']['obj']      = 'FAItemplate'; 
+        $tmp2[$cn]['FAItemplate']['kzl']      = 'T'; 
+        $this->FAIclasses[$attr['cn'][0]]=$attr['cn'][0];
+      }
+      if(in_array('FAIvariable',$attr['objectClass'])){
+        $tmp2[$cn]['FAIvariable']['obj']      = 'FAIvariable'; 
+        $tmp2[$cn]['FAIvariable']['kzl']      = 'V'; 
+        $this->FAIclasses[$attr['cn'][0]]=$attr['cn'][0];
+      }
+      if(in_array('FAIscript',$attr['objectClass'])){
+        $tmp2[$cn]['FAIscript']['obj']        = 'FAIscript'; 
+        $tmp2[$cn]['FAIscript']['kzl']        = 'S'; 
+        $this->FAIclasses[$attr['cn'][0]]=$attr['cn'][0];
+      }
+      if(in_array('FAIhook',$attr['objectClass'])){
+        $tmp2[$cn]['FAIhook']['obj']          = 'FAIhook'; 
+        $tmp2[$cn]['FAIhook']['kzl']          = 'H'; 
+        $this->FAIclasses[$attr['cn'][0]]=$attr['cn'][0];
+      }
+      if(in_array('FAIpartitionTable',$attr['objectClass'])){
+        $tmp2[$cn]['FAIpartitionTable']['obj']= 'FAIpartitionTable'; 
+        $tmp2[$cn]['FAIpartitionTable']['kzl']= 'Pt'; 
+        $this->FAIclasses[$attr['cn'][0]]=$attr['cn'][0];
+      }
+      if(in_array('FAIprofile',$attr['objectClass'])){
+        $tmp2[$cn]['FAIprofile']['obj']= 'FAIprofile'; 
+        $tmp2[$cn]['FAIprofile']['kzl']= 'P'; 
+        $this->FAIclasses[$attr['cn'][0]]=$attr['cn'][0];
+      }
+    }
+    if(is_array($this->FAIclasses)){
+      natcasesort($this->FAIclasses);
+    }
+
+    $this->FAIclassInfo = $tmp2;
+
+
+    /* Build up an array like this one :
+        [$url]['SERVER'] = 'srv1-002';
+        [$url]['RELEASE']['siga/rc9.0.2']
+                                           ['SECTIONS'][0] "main";
+                                           ['SECTIONS'][1] "non-free";
+        [$url]['RELEASE']['siga/rc9.0.2']
+                                           ['PACKAGES'][0] "pkg1";
+                                           ['PACKAGES'][1] "postfix";
+     */
+
+    $ldap->search("(&(FAIrepository=*)(objectClass=FAIrepositoryServer))",array("FAIrepository"));
+    $test = array();
+    while($attr = $ldap->fetch()){
+      if(isset($attr['FAIrepository'])){
+
+        unset($attr['FAIrepository']['count']);
+
+        foreach($attr['FAIrepository'] as $rep){
+          $tmp = split("\|",$rep);
+
+          if(count($tmp)==4){
+            $sections = split(",",$tmp[3]);
+            $release  = $tmp[2];
+            $server   = $tmp[1];
+            $url      = $tmp[0];
+           
+            $test[$url]['RELEASE'][$release]['SECTIONS'] = $sections;
+    
+            /* Result will be cached
+             */
+            $test[$url]['RELEASE'][$release]['PACKAGES'] = $this->getAvailableClassesForThisRelease($release);
+            $test[$url]['SERVER'] = $server;
+
+            /* auto gets all releases/classes 
+             */
+            $test['auto']['RELEASE'][$release]['SECTION'] = $sections;
+            $test['auto']['RELEASE'][$release]['PACKAGES'] = $this->getAvailableClassesForThisRelease($release);
+          }
+        }
+      }
+    }
+    $this->FAIServRepConfig =$test;
+
     /* Get arrays */
     foreach (array("gotoModules", "gotoAutoFs", "gotoFilesystem") as $val){
       if (isset($this->attrs["$val"]["count"])){
@@ -82,12 +198,198 @@ class workstartup extends plugin
 
     $this->gotoShareSelections= $config->getShareList(true);
     $this->gotoAvailableShares= $config->getShareList(false);
+    $tmp2 = array();
+  
+    if((isset($this->FAIclass))&&(!is_array($this->FAIclass))){
+      $tmp = array();
+      $tmp = split(" ",$this->FAIclass);
+      $tmp2 =array();  
+    
+      foreach($tmp as $class){
+        if( ":" == $class[0] ) {
+          $this->FAIrelease = substr( $class, 1 );
+        }
+        else
+          $tmp2[$class] = $class;
+      }
+      $this->FAIclass = $tmp2;
+    }
+
+    if(!is_array($this->FAIclass)){
+      $this->FAIclass =array();
+    }
 
     $this->orig_dn= $this->dn;
+
+    /* Handle inheritance value "default" */
+    $this->gotoBootKernels= array("%default%" => '['._("inherited").']');
+
+    /* Get list of boot kernels */
+    if (isset($this->config->data['TABS'])){
+      $command= search_config($this->config->data['TABS'], get_class($this), "KERNELS");
+
+      if (!check_command($command)){
+        $message[]= sprintf(_("Command '%s', specified as KERNELS hook for plugin '%s' doesn't seem to exist."), $command,
+            get_class($this));
+      } else {
+        $fh= popen($command, "r");
+        while (!feof($fh)) {
+          $buffer= trim(fgets($fh, 256));
+          
+          if ($buffer != ""){
+            $this->gotoBootKernels[preg_replace('/:.*$/', '', $buffer)]= $buffer;
+          }
+        }
+        pclose($fh);
+        ksort($this->gotoBootKernels);
+      }
+      
+    }
+
+  }
+
+  
+  /* This class is called by the contrucktor ONLY.
+   *   It return the available classes for each 
+   *    Server / Release combination ... 
+   *   (Release specifies which classes are available) 
+   */
+  function getAvailableClassesForThisRelease($release)
+  {
+    /* There could be more than one server providing this release,
+        so use cached result if available
+     */ 
+    if(isset($_SESSION['getAvailableClassesForThisRelease_CACHE'][$release]))  {
+      return($_SESSION['getAvailableClassesForThisRelease_CACHE'][$release]);
+    }
+
+    /* Create cache with all classes 
+     */
+    if((!isset($_SESSION['getAvailableClassesForThisRelease_CACHED_CLASSES'])) ||
+       (!is_array($_SESSION['getAvailableClassesForThisRelease_CACHED_CLASSES'])) ||
+       (count($_SESSION['getAvailableClassesForThisRelease_CACHED_CLASSES']) ==0 )){
+
+      /* Get ldap connection */
+      $ldap   = $this->config->get_ldap_link();
+      $ldap->cd($this->config->current['BASE']);
+
+      /* Get possible classes ... 
+         This would be faste with some kind of caching ... 
+       */
+      $ldap->search("(|(objectClass=FAIpackageList)(objectClass=FAItemplate)(objectClass=FAIvariable)(objectClass=FAIscript)(objectClass=FAIhook)(objectClass=FAIprofile)(objectClass=FAIpartitionTable))",array("cn"),true);
+      /* Sort all entries, and attach elementtype.
+       * To be able to show the types in the listbox.
+       */
+      while($attr = $ldap->fetch()){
+        $_SESSION['getAvailableClassesForThisRelease_CACHED_CLASSES'][] = $attr;
+      }  
+    }
+
+    /* Walk through cache and get out what we need.
+     *   
+     *   Function od : "$this->generateDNSyn($release)"
+     *    It returns an array like this one :
+     *       array("ou=packges,ou=rc0.9.2,ou=siga,", 
+     *            "ou=scripts.. " 
+     *             ...);
+     *   This helps us to select the correct classes for each release. 
+     *   It prevents errors like:  'siga' is selected as release, but all classes
+     *     with ou='siga' in their dn are shown, also ou=rc...,ou=siga...  
+     */
+    $tmp2 = $this->generateDNSyn($release)     ; 
+    $test2 = array();
+    foreach($_SESSION['getAvailableClassesForThisRelease_CACHED_CLASSES'] as $attr){  
+      foreach($tmp2 as $dns){
+        if(preg_match("/".$dns."/",$attr['dn'])){
+          $test2[$attr['cn'][0]] = $attr['cn'][0];
+        }
+      }
+    }
+    $_SESSION['getAvailableClassesForThisRelease_CACHE'][$release] = $test2;
+    return($test2);
+  }
+
+
+  /*  Create array to display available classes/profiles in a selectbox 
+   *   This function only displays the available classes.
+   *   If a class is available is defined by these facts : 
+   *     1. Is this class available for the selected release ?
+   *       - if it is available, check if the release is available for the selected server 
+   *         (done by $this->getFAIreleases())
+   *     2. Is this class currently not assigned to $this->FAIclass
+   */
+  function selectFriendlyClasses(){
+    $tmp=array();
+
+    /* check if the current release exists,
+        else select the first one ..
+     */
+    $tmp2 = $this->getFAIreleases();
+    if(!in_array($this->FAIrelease, $tmp2)){  
+      $this->FAIrelease = key($tmp2);
+    }
+    /* Get all Packages for this server/release combination
+     */
+    if(!isset($this->FAIServRepConfig[$this->FAIdebianMirror]['RELEASE'][$this->FAIrelease]['PACKAGES'])){
+      $pkgs = array();
+      print_red(_("There are packages in your configuration, which can't be resolved with current server/release settings."));
+    }else{
+      $pkgs = $this->FAIServRepConfig[$this->FAIdebianMirror]['RELEASE'][$this->FAIrelease]['PACKAGES'];
+    }
+
+    /* Check each and every single class name 
+     */
+    foreach($pkgs as $pkg){
+  
+      /* Class already assigned to the classes list ?
+       * If not ... go on
+       */
+      if(!in_array($pkg,$this->FAIclass)){
+        
+        /* Create the displayed list entry value
+            HKLMOP [-Pl P V T-] or something like that 
+         */
+        $str = "";
+        foreach($this->FAIclassInfo[$pkg] as $entry){
+          if(isset($entry['kzl'])){
+            $str .= $entry['kzl']." ";
+          }
+        }
+        
+        /* Append class if everyting was fine
+         */        
+        $tmp[$pkg] = $pkg." [-".trim($str)."-]";
+      }
+    }
+    /* Just sort and return new classes list ...
+       ( possibly we should cache the result ... )
+     */
+    natcasesort ($tmp);
+    return($tmp);
+  }
+
+  function check()
+  {
+    $messages = array();
+    
+    /* Call common method to give check the hook */
+    $messages= plugin::check();
+
+    /* If there are packages selected, but no mirror show error */   
+    if(($this->FAIdebianMirror == "none")&&(count($this->FAIclass)>0)){
+      $messages[]=_("Please select a 'FAI server' or remove the 'FAI classes'.");
+    }
+
+    return($messages);
   }
 
   function execute()
   {
+
+       /* Call parent execute */
+       plugin::execute();
+
     /* Do we need to flip is_account state? */
     if (isset($_POST['modify_state'])){
       $this->is_account= !$this->is_account;
@@ -114,8 +416,106 @@ class workstartup extends plugin
       }
     }
 
+    /* FAI class management */
+    if((isset($_POST['AddClass']))&&(isset($_POST['FAIclassesSel']))){
+      $found = 0 ; 
+
+      /* If this new class/profile will attach a second partition table
+       * to our list of classes, abort and show a message.
+       */
+      foreach($this->FAIclass as $name){
+        if(isset($this->FAIclassInfo[$name])){
+          foreach($this->FAIclassInfo[$name] as $atr){
+            if(isset($atr['obj'])){
+              if($atr['obj'] == "FAIpartitionTable"){
+                $found ++ ; 
+              }
+            }
+          }
+        }
+      }
+
+      if((isset($this->FAIclassInfo[$_POST['FAIclassesSel']]['FAIpartitionTable']))&&($found>0)){
+        print_red(_("There is already a profile in your selection that contain partition table configurations."));
+      }else{
+        $this->FAIclass[$_POST['FAIclassesSel']]=$_POST['FAIclassesSel'];
+      }
+    }
+
+    $sort = false;
+    foreach($_POST as $name => $val){
+      
+      $sort_type = false;
+      if((preg_match("/sort_up/",$name))&&(!$sort)){
+        $sort_type = "sort_up_";
+      }
+      if((preg_match("/sort_down/",$name))&&(!$sort)){
+        $sort_type = "sort_down_";
+      }
+    
+      if(($sort_type)&&(!$sort)){
+        $value = base64_decode(preg_replace("/_.*$/i","",preg_replace("/".$sort_type."/i","",$name)));
+        $sort = true;
+        
+        $last = -1;
+        $change_down  = -1;
+        /* Create array with numeric index */ 
+        $tmp = array();
+        foreach($this->FAIclass as $class){
+          $tmp [] = $class;
+        }
+
+        /* Walk trough array */
+        foreach($tmp as $key => $faiName){
+          if($faiName == $value){
+            if($sort_type == "sort_up_"){
+              if($last != -1){
+                 $change_down= $last;
+              }
+            }else{
+              if(isset($tmp[$key+1])){
+                $change_down = $key;
+              }
+            }
+          }
+          $last = $key;
+        }
+        $tmp2 = array();
+        $skip = false;    
+  
+        foreach($tmp as $ky => $vl){
+
+          if($ky == $change_down){
+            $skip = $vl;
+          }else{
+            $tmp2[$vl] = $vl;
+          }
+          if(($skip != false)&&($ky != $change_down)){
+            $tmp2[$skip]  = $skip;
+            $skip =false;
+          }
+        }   
+        $this->FAIclass = $tmp2; 
+      }
+  
+      if(preg_match("/fai_remove/i",$name)){
+        $value = base64_decode(preg_replace("/_.*$/i","",preg_replace("/fai_remove_/i","",$name)));
+        unset($this->FAIclass[$value]);
+      }
+    }
+
+    /* Delete selected class from our list */
+    if((isset($_POST['DelClass']))&&(isset($_POST['FAIclassSel']))){
+      if(isset($this->FAIclass[$_POST['FAIclassSel']])){
+        unset($this->FAIclass[$_POST['FAIclassSel']]);
+      }
+    }
+
     /* Show main page */
     $smarty= get_smarty();
+    $smarty->assign("SelectBoxLdapServer","");
 
     /* In this section server shares will be defined
      * A user can select one of the given shares and a mount point
@@ -135,8 +535,8 @@ class workstartup extends plugin
         $a_share = $this->gotoAvailableShares[$_POST['gotoShareSelection']];
         $s_mount = $_POST['gotoShareMountPoint'];
         /* Preparing the new assignment */
-        $this->gotoShares[$a_share['name']]=$a_share;
-        $this->gotoShares[$a_share['name']]['mountPoint']=$s_mount;
+        $this->gotoShares[$a_share['name']."|".$a_share['server']]=$a_share;
+        $this->gotoShares[$a_share['name']."|".$a_share['server']]['mountPoint']=$s_mount;
       }
     }
 
@@ -149,21 +549,89 @@ class workstartup extends plugin
 
     $smarty->assign("gotoShares",$this->printOutAssignedShares());
     $smarty->assign("gotoShareKeys",array_flip($this->printOutAssignedShares()));
+    $smarty->assign("gotoBootKernels",$this->gotoBootKernels);
 
     /* Arrays */
-    $smarty->assign("ldapservers", $this->config->data['SERVERS']['LDAP']);
-    $smarty->assign("gotoLdapServer_select", $this->gotoLdapServer);
+    $tmp = $this->config->data['SERVERS']['LDAP'];
+
+    /* Create divSelectBox for ldap server selection
+     */
+    $SelectBoxLdapServer = new divSelectBox("LdapServer");
+    $SelectBoxLdapServer->SetHeight(130);
+
+    /* Set first entry as selected, if $this->gotoLdapServer is empty
+     *  or given entry is no longer available ... 
+     */
+    $found = false;
+    foreach($tmp as $server){
+      if($this->gotoLdapServer==$server){
+        $found = true;
+      }
+    }
+
+    /* Add Entries 
+     */
+    foreach($tmp as $server){
+      $use ="";
+      if(($this->gotoLdapServer == $server) || ($found == false)) {
+        $found = true;
+        $use = " checked ";
+      };
+
+      $SelectBoxLdapServer->AddEntry(
+          array(
+            array("string"=>$server),
+            array("string"=>"<input type='radio' name='gotoLdapServer' value='".$server."' ".$use.">",
+                  "attach"=>"style='border-right:0px;'")
+            ));
+    }    
+
+    $smarty->assign("SelectBoxLdapServer",$SelectBoxLdapServer->DrawList());
+
     $smarty->assign("gotoLdapServerACL", chkacl($this->acl, "gotoLdapServer"));
     foreach (array("gotoModules", "gotoAutoFs", "gotoFilesystem") as $val){
       $smarty->assign("$val", $this->$val);
     }
 
     /* Values */
-    foreach(array("gotoBootKernel", "customParameters", "gotoShare") as $val){
+    foreach(array("gotoBootKernel", "customParameters", "gotoShare","FAIclasses","FAIclass","FAIdebianMirror","FAIrelease") as $val){
       $smarty->assign($val, $this->$val);
       $smarty->assign($val."ACL", chkacl($this->acl, $val));
     }
 
+    $smarty->assign("FAIdebianMirrors",$this->getFAIdebianMirrors());
+    $smarty->assign("FAIreleases",$this->getFAIreleases());
+    $smarty->assign("FAIrelease",$this->FAIrelease);
+    $smarty->assign("FAIclasses",$this->selectFriendlyClasses());
+    $smarty->assign("FAIclassesKeys",array_flip($this->selectFriendlyClasses()));
+    $smarty->assign("FAIclassKeys",$this->FAIclass);
+    
+    $div = new divSelectBox("WSFAIscriptClasses");
+    $div -> SetHeight("110");
+    $str_up     = " &nbsp;<input type='image' src='images/sort_up.png'    name='sort_up_%s'    value='%s'>";
+    $str_down   = " &nbsp;<input type='image' src='images/sort_down.png'  name='sort_down_%s'  value='%s'>";
+    $str_remove = " &nbsp;<input type='image' src='images/edittrash.png'  name='fai_remove_%s' value='%s'>";
+    $str_empty  = " &nbsp;<img src='images/empty.png' alt=\"\" width='7'>"; 
+
+    $i = 1;
+    foreach($this->FAIclass as $class){
+      if($i==1){
+        $str = $str_empty.$str_down.$str_remove;
+      }elseif($i == count($this->FAIclass)){
+        $str = $str_up.$str_empty.$str_remove;
+      }else{
+        $str = $str_up.$str_down.$str_remove;
+      }
+      $i ++ ; 
+
+      $div->AddEntry(array(
+            array("string"=>$class),
+            array("string"=>preg_replace("/\%s/",base64_encode($class),$str),"attach"=>"style='width:50px;border-right:none;'")
+            ));
+    }  
+
+    $smarty->assign("FAIScriptlist",$div->DrawList()); 
+
     /* Radio button group */
     if (preg_match("/G/", $this->bootmode)) {
       $smarty->assign("graphicalbootup", "checked");
@@ -182,22 +650,126 @@ class workstartup extends plugin
     }
 
     /* ACL's */
-    foreach (array("gotoKernelParameters", "gotoModules", "gotoFilesystem") as $value){
+    foreach (array("gotoKernelParameters", "gotoModules", "gotoFilesystem","FAIclass") as $value){
       $smarty->assign($value."ACL", chkacl($this->acl, "$value"));
     }
 
     /* Show main page */
-    return($smarty->fetch (get_template_path('workstationStartup.tpl', TRUE)));
+    return($smarty->fetch (get_template_path('workstationStartup.tpl', TRUE,dirname(__FILE__))));
   }
 
   function remove_from_parent()
   {
-    $ldap= $this->config->get_ldap_link();
-    $ldap->rmdir($this->dn);
-    show_ldap_error($ldap->get_error());
     $this->handle_post_events("remove");
   }
 
+  function generateDNSyn($release)
+  {
+    $str = "";
+    $tmp = split("\/",$release);
+    $tmp = array_reverse($tmp);
+
+    $base = ",ou=fai,";   
+    $arr = array("scripts","hooks","disk","variables","templates","profiles","packages");
+
+    foreach($tmp as $departmentname){
+      
+      $str .= ",ou=".$departmentname;
+    }
+    $ret = array();
+    foreach($arr as $ar){
+      $ret[] = ",ou=".$ar.$str.$base;
+    }
+    return($ret);
+  }
+
+  function getFAIdebianMirrors()
+  {
+    $ret = array();
+    $ret['auto']=_("automatic");
+    $secs  = array();
+
+    /* Walk through all available servers 
+        and check if they support the currently selected classes
+        if not, dont't add them to our list
+     */
+    foreach($this->FAIServRepConfig as $mirror => $rest){
+
+      $use = false;
+
+      if(count($this->FAIclass) == 0){
+        $use = true;
+      }else{
+        $tmp = $this->getFAIreleases();
+        foreach($tmp as $release){
+          if(isset($rest['RELEASE'][$release])){
+            $use =true;
+          }
+        } 
+      }
+
+      /* If current server, doesn't support this class
+          remove it from list
+       */
+      if($use){
+        $ret[$mirror] = $mirror;
+      }
+    }
+    return($ret);
+  }
+
+  function getFAIreleases() 
+  {
+    $ret = array();
+
+    if(!isset($this->FAIServRepConfig[$this->FAIdebianMirror])){
+      $this->FAIdebianMirror = "auto";
+    }
+
+    $errorClasses = "";  
+  
+    foreach($this->FAIServRepConfig[$this->FAIdebianMirror]['RELEASE'] as $release => $sections){
+      $use = true;
+      
+      if(!count($this->FAIclass) == 0){
+        foreach($this->FAIclass as $class){
+          if(!in_array($class, $sections['PACKAGES'])){
+            $use = false;
+            $errorClasses[$class] = $class;
+          }else{
+            if(isset($errorClasses[$class])){
+              unset($errorClasses[$class]); 
+            }
+          }
+        }
+      }
+      if($use){
+        $ret[$release]=$release;
+      }
+    } 
+    if((count($ret) == 0 ) && ($this->FAIdebianMirror != "auto")){
+
+      $eClasses = " ";
+      foreach($errorClasses as $class){
+        $eClasses .= $class." ";
+      }
+
+      print_red(sprintf(_("Can't resolve one or more of the given FAIclass(es) [%s] in FAI server '%s'. Server was reset to 'auto'."),$eClasses, $this->FAIdebianMirror));
+      $this->FAIdebianMirror = "auto";
+      return($this->getFAIreleases());
+    }elseif((count($ret) == 0 ) && ($this->FAIdebianMirror == "auto")){
+
+      $eClasses = " ";
+      foreach($errorClasses as $class){
+        $eClasses .= $class." ";
+      }
+      
+      $this->FAIclass= array();
+      print_red(sprintf(_("Can't resolve the given FAIclass(es) [%s] anyway, please check your FAI configurations, possibly some classes where deleted or renamed. !All classes have been removed from this account, press cancel if you don't want this to be saved."),$eClasses));
+    }
+    return($ret);
+  }
 
   /* Save data to object */
   function save_object()
@@ -219,6 +791,23 @@ class workstartup extends plugin
   /* Save to LDAP */
   function save()
   {
+
+    /* Depending on the baseobject (Ogroup / WS) we
+     *  use another set of objectClasses
+     * In case of WS itself, we use  "array("GOhard", "FAIobject");"
+     * if we are currently editing from ogroup menu we use (array("gotWorkstationTemplate","GOhard", "FAIobject"))
+     */
+    if(isset($this->parent->by_object['ogroup'])){
+      $this->objectclasses = array("gotoWorkstationTemplate", "FAIobject");
+    }elseif(isset($this->parent->by_object['workgeneric'])){
+      $this->objectclasses = array("GOhard", "FAIobject");
+    }elseif(isset($this->parent->by_object['servgeneric'])){
+      $this->objectclasses = array("GOhard", "FAIobject");
+    }else{
+      print "Object Type Configuration : unknown";
+      exit();
+    }
+
     /* Find proper terminal path for tftp configuration
        FIXME: This is suboptimal when the default has changed to
        another location! */
@@ -235,7 +824,7 @@ class workstartup extends plugin
         $tmp= preg_replace ("/^[^,]+,/", "", $tmp);
 
         $ldap->cat("cn=default,ou=terminals,ou=systems,$tmp".
-            $this->config->current['BASE']);
+            $this->config->current['BASE'], array('gotoTerminalPath'));
         $attrs= $ldap->fetch();
         if (isset($attrs['gotoTerminalPath'])){
           $this->gotoTerminalPath= $attrs['gotoTerminalPath'][0];
@@ -251,10 +840,7 @@ class workstartup extends plugin
 
     /* Add semi automatic values */
     // FIXME: LDAP Server may not be set here...
-    $this->gotoKernelParameters= "root=/dev/nfs nfsroot=".
-      $this->gotoTerminalPath.
-      ",ro,hard,nolock,fg,rsize=8192 ".
-      "ip=::::::dhcp LDAP=".$this->gotoLdapServer;
+    $this->gotoKernelParameters= "ldap=".base64_encode($this->gotoLdapServer);
 
     switch ($this->bootmode){
       case "D":
@@ -270,6 +856,20 @@ class workstartup extends plugin
 
     plugin::save();
 
+    unset( $this->attrs['FAIrelease'] );
+    
+    $str = "";
+    foreach($this->FAIclass as $class){
+      $str .= $class." ";
+    }
+    $str .= ":" . $this->FAIrelease;
+    $this->attrs['FAIclass']= "";
+    $this->attrs['FAIclass']= trim($str);
+
+    if(empty($this->attrs['FAIclass'])){
+      $this->attrs['FAIclass'] = array();
+    }
+
     /* Add missing arrays */
     foreach (array("gotoFilesystem", "gotoAutoFs", "gotoModules") as $val){
       if (isset ($this->$val) && count ($this->$val) != 0){
@@ -278,17 +878,47 @@ class workstartup extends plugin
       }
       if(!isset($this->attrs["$val"])) $this->attrs["$val"]=array();
     }
-
     /* Strip out 'default' values */
     if ($this->attrs['gotoLdapServer'] == "default"){
-      unset ($this->attrs['gotoLdapServer']);
+      $this->attrs['gotoLdapServer']= array();
+    }
+    if ($this->attrs['gotoBootKernel'] == "%default%"){
+      $this->attrs['gotoBootKernel']= array();
+    }
+
+    /* if mirror == none stop saving this attribute */
+    if($this->FAIdebianMirror == "none"){
+      $this->FAIdebianMirror = "";
+    }
+   
+    /* Remove FAI objects if no FAI class is selected */ 
+    if(count($this->FAIclass)==0){
+      $tmp = array();
+      foreach($this->attrs['objectClass'] as $class){
+        if($class != "FAIobject"){
+          $tmp[] = $class;
+        }
+      }
+      $this->attrs['objectClass']     = $tmp;
+      $this->attrs['FAIclass']        = array();
+      $this->attrs['FAIdebianMirror'] = array();
     }
 
-    /* Write back to ldap */
+    /* prepare share settings */
+    $tmp = array();
+    foreach($this->gotoShares as $name => $settings){
+      $tmp2= split("\|",$name);
+      $name = $tmp2[0];
+      $tmp[] = $settings['server']."|".$name."|".$settings['mountPoint'];
+    }
+    $this->attrs['gotoShare']=$tmp;
+
     $ldap= $this->config->get_ldap_link();
     $ldap->cd($this->dn);
-    $ldap->modify($this->attrs);
-    show_ldap_error($ldap->get_error());
+    $this->cleanup();
+    $ldap->modify ($this->attrs); 
+
+    show_ldap_error($ldap->get_error(), _("Saving workstation startup settings failed"));
     $this->handle_post_events("modify");
   }