Code

Updated filtering again
[gosa.git] / plugins / admin / applications / class_applicationGeneric.inc
index 44ea1694666fa6246db21efa3074844e1d61ff07..33b0267a4a43f2ce828ce7b675c0a390e931cd61 100644 (file)
@@ -1,11 +1,6 @@
 <?php
 class application extends plugin
 {
-  /* CLI vars */
-  var $cli_summary= "Handling of GOsa's application object";
-  var $cli_description= "Some longer text\nfor help";
-  var $cli_parameters= array("eins" => "Eins ist toll", "zwei" => "Zwei ist noch besser");
-
   /* application attributes */
   var $cn= "";
   var $description= "";
@@ -16,196 +11,219 @@ class application extends plugin
   var $gosaApplicationIcon= "";
   var $gotoLogonScript ="";
   var $iconData;
-  var $Categories = array();
 
   /* Headpage attributes */
   var $last_sorting= "invalid";
   var $applications= array();
 
   /* attribute list for save action */
-  var $attributes= array("cn", "description", "gosaApplicationExecute", "gosaApplicationName",
-                       "gosaApplicationFlags","gotoLogonScript");
+  var $attributes= array("cn", "description", "gosaApplicationExecute", "gosaApplicationName","gosaApplicationIcon",
+      "gosaApplicationFlags","gotoLogonScript");
   var $objectclasses= array("top", "gosaApplication");
 
-  function application ($config, $dn= NULL)
+  var $isReleaseApplikation = false;
+
+  function application ($config, $dn= NULL, $parent= NULL)
   {
-       plugin::plugin ($config, $dn);
-
-       $tmp = new xmlParse();
-       
-       $this->Categories= array();
-       if(!isset($this->config->data['MAIN']['KDE_APPLICATIONS_MENU']))        {
-               print_red(_("There is no value for 'KDE_APPLICATIONS_MENU' specified in your gosa.conf."));
-       }else{
-               $path = $this->config->data['MAIN']['KDE_APPLICATIONS_MENU'];
-               if(file_exists($path)){
-                       if(is_readable($path)){
-                               $tmp->parseMenu($path);
-                               $this->Categories = $tmp->GetData();
-                       }else{
-                               print_red(sprintf(_("The specified file '%s' for 'KDE_APPLICATIONS_MENU' in your gosa.conf is not accessable."),$path));
-                       }
-               }else{
-                       print_red(sprintf(_("The specified file '%s' for 'KDE_APPLICATIONS_MENU' in your gosa.conf is not accessable."),$path));
-               }
-       }
-
-       /* Load icon */
-       $ldap= $config->get_ldap_link();
-       if ($dn != 'new'){
-               $this->iconData= $ldap->get_attribute($dn, "gosaApplicationIcon");
-       }
-       if ($this->iconData == ""){
-               $this->set_picture("");
-       }
-       $_SESSION['binary']= $this->iconData;
-       $_SESSION['binarytype']= "image/jpeg";
-       $this->gosaApplicationIcon= $this->iconData;
-
-       /* This is always an account */
-       $this->is_account= TRUE;
-
-       if ($this->dn == "new"){
-               if(isset($_SESSION['appfilter']['depselect'])){
-                       $this->base=$_SESSION['appfilter']['depselect'];
-               }else{
-                       $ui= get_userinfo();
-                       $this->base= dn2base($ui->dn);
-               }
-       } else {
-               $this->base= preg_replace ("/^[^,]+,[^,]+,/", "", $this->dn);
-       }
+    plugin::plugin ($config, $dn, $parent);
+
+    $tmp = search_config($this->config->data,"faiManagement","CLASS");
+    if(!empty($tmp)) {
+      if(!preg_match("/^ou=apps,/",$_SESSION['appfilter']['release'])){
+        $this->isReleaseApplikation = true;  
+      }
+    }
+
+    /* Load icon */
+    $ldap= $config->get_ldap_link();
+    if ($dn != 'new'){
+      $this->iconData= $ldap->get_attribute($dn, "gosaApplicationIcon");
+      $this->saved_attributes['gosaApplicationIcon'] = $this->iconData;
+    }
+    if ($this->iconData == ""){
+      $this->set_picture("");
+    }
+    $_SESSION['binary']= $this->iconData;
+    $_SESSION['binarytype']= "image/jpeg";
+    $this->gosaApplicationIcon= $this->iconData;
+
+    /* This is always an account */
+    $this->is_account= TRUE;
+
+    if ($this->dn == "new"){
+      if(isset($_SESSION['CurrentMainBase'])){
+        $this->base= $_SESSION['CurrentMainBase'];
+      }else{
+        $ui= get_userinfo();
+        $this->base= dn2base($ui->dn);
+      }
+    } else {
+      $this->base= preg_replace ("/^[^,]+,[^,]+,/", "", $this->dn);
+    }
   }
 
 
   function generateTemplate(){
-       $str= "# This code is part of GOsa (https://gosa.gonicus.de)\n#\n";
-
-       $values = array();
-       $names  = array();
-       if($this->parent->by_object['applicationParameters']->is_account){
-               $names = $this->parent->by_object['applicationParameters']->option_name;
-               $values = $this->parent->by_object['applicationParameters']->option_value;
-       }
-
-       if (count($names)){
-               $str .="# This plugin handles these environment variables:\n";
-       } else {
-               $str .="# This plugin handles no environment variables.\n";
-       }
-
-       foreach($names as $index => $name){
-
-               // Fix length
-               for($i = strlen($name) ; $i < 30 ; $i++){
-                       $name= $name." ";
-               }
-               if((isset($values[$index]))&&(!empty($values[$index]))){
-                       $str.= "# ".$name."\t(e.g. '".$values[$index]."')\n";
-               }else{
-                       $str.= "# ".$name."\t("._("no example").")\n";
-               }
-       }
-       $str .= "#\n".
-                       "# Don't remove the following tag, it is used for header update.\n".
-                       "### END HEADER ###";
-       return($str);
+    $str= "# This code is part of GOsa (https://gosa.gonicus.de)\n#\n";
+
+    $values = array();
+    $names     = array();
+    if($this->parent->by_object['applicationParameters']->is_account){
+      $names = $this->parent->by_object['applicationParameters']->option_name;
+      $values = $this->parent->by_object['applicationParameters']->option_value;
+    }
+
+    if (count($names)){
+      $str .="# This plugin handles these environment variables:\n";
+    } else {
+      $str .="# This plugin handles no environment variables.\n";
+    }
+
+    foreach($names as $index => $name){
+
+      // Fix length
+      for($i = strlen($name) ; $i < 30 ; $i++){
+        $name= $name." ";
+      }
+      if((isset($values[$index]))&&(!empty($values[$index]))){
+        $str.= "# ".$name."\t(e.g. '".$values[$index]."')\n";
+      }else{
+        $str.= "# ".$name."\t("._("no example").")\n";
+      }
+    }
+    $str .= "#\n".
+      "# Don't remove the following tag, it is used for header update.\n".
+      "### END HEADER ###";
+
+    return($str);
   }
 
   function execute()
   {
-       /* Call parent execute */
-       plugin::execute();
-
-       $smarty= get_smarty();
-
-       /* Do we represent a valid group? */
-       if (!$this->is_account && $this->parent == NULL){
-                $display= "<img alt=\"\" src=\"images/stop.png\" align=\"middle\">&nbsp;<b>".
-                        _("This 'dn' is no application.")."</b>";
-                return ($display);
-       }
-
-#      if(isset($_POST['ScriptTemplate'])){
-               $head = $this->generateTemplate();
-               $scr  = $this->gotoLogonScript; 
-               
-               if(preg_match("/### END HEADER ###/",$scr)){
-                       $pos = strrpos($scr,"### END HEADER ###");
-                       $pos = $pos + strlen("### END HEADER ###");
-                       $scr=substr($scr,$pos,(strlen($scr)));
-               }
-
-               $this->gotoLogonScript = $head.$scr;
-#      }
-       
-       if((isset($_POST['upLoad']))&&(isset($_FILES['ScriptFile']))){
-               $str = file_get_contents($_FILES['ScriptFile']['tmp_name']);
-               $this->gotoLogonScript = $str;
-       }
-       /* Fill templating stuff */
-       $smarty->assign("cn", $this->cn);
-       $smarty->assign("bases", $this->config->idepartments);
-       if ($this->dn == "new"){
-               $smarty->assign("selectmode", "");
-               $smarty->assign("namemode", "");
-       } else {
-               $smarty->assign("namemode", "readonly");
-               $smarty->assign("selectmode", "disabled");
-       }
-
-       /* Get random number for pictures */
-       srand((double)microtime()*1000000);
-       $smarty->assign("rand", rand(0, 10000));
-
-       /* Variables */
-       foreach(array("description", "gosaApplicationExecute", "gosaApplicationName","cn") as $val){
-               $smarty->assign($val, $this->$val);
-               $smarty->assign($val."ACL", chkacl($this->acl, $val));
-       }
-
-       /* Checkboxes */
-       foreach (array("G" => "exec_for_groupmembers", "O" => "overwrite_config",
-                       "D" => "place_on_desktop", "M" => "place_in_startmenu") as $key => $val){
-               if (preg_match("/$key/", $this->gosaApplicationFlags)){
-                       $smarty->assign("$val", "checked");
-               } else {
-                       $smarty->assign("$val", "");
-               }
-       }
-       $smarty->assign("gotoLogonScript",$this->gotoLogonScript);
-       $smarty->assign("base_select", $this->base);
-       $smarty->assign("gosaApplicationFlagsACL", chkacl($this->acl, "gosaApplicationFlags"));
-
-       /* Show main page */
-       return($smarty->fetch (get_template_path('generic.tpl', TRUE)));
+    /* Call parent execute */
+    plugin::execute();
+
+    $smarty= get_smarty();
+
+    if(isset($_POST['download'])){
+      header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
+      header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT");
+      header("Cache-Control: no-cache");
+      header("Pragma: no-cache");
+      header("Cache-Control: post-check=0, pre-check=0");
+      header("Content-type: application/octet-stream");
+      header( "Content-disposition: attachment; filename=".$this->cn.".gotoLogonScript" );
+      echo $this->gotoLogonScript;
+      exit();
+    }
+
+    /* Do we represent a valid group? */
+    if (!$this->is_account && $this->parent == NULL){
+      $display= "<img alt=\"\" src=\"images/stop.png\" align=\"middle\">&nbsp;<b>".
+        _("This 'dn' is no application.")."</b>";
+      return ($display);
+    }
+
+    $head = $this->generateTemplate();
+    $this->gotoLogonScript= $this->generateTemplate().preg_replace('/.*### END HEADER ###/s', '', $this->gotoLogonScript);
+
+    if((isset($_POST['upLoad']))&&(isset($_FILES['ScriptFile'])) && chkacl($this->acl,"gotoLogonScript") == ""){
+      $str = file_get_contents($_FILES['ScriptFile']['tmp_name']);
+      $this->gotoLogonScript = $str;
+    }
+
+    /* Fill templating stuff */
+    $smarty->assign("cn", $this->cn);
+    $smarty->assign("bases", $this->config->idepartments);
+    if ($this->dn == "new"){
+      $smarty->assign("selectmode", "");
+      $smarty->assign("namemode", "");
+    } else {
+      $smarty->assign("namemode", "readonly");
+      $smarty->assign("selectmode", "disabled");
+    }
+    
+    /* Base select dialog */
+    $once = true;
+    foreach($_POST as $name => $value){
+      if(preg_match("/^chooseBase/",$name) && $once && chkacl($this->acl,"base") == ""){
+        $once = false;
+        $this->dialog = new baseSelectDialog($this->config);
+        $this->dialog->setCurrentBase($this->base);
+      }
+    }
+
+    /* Dialog handling */
+    if(is_object($this->dialog)){
+      /* Must be called before save_object */
+      $this->dialog->save_object();
+
+      if($this->dialog->isClosed()){
+        $this->dialog = false;
+      }elseif($this->dialog->isSelected()){
+        $this->base = $this->dialog->isSelected();
+        $this->dialog= false;
+      }else{
+        return($this->dialog->execute());
+      }
+    }
+
+    /* Get random number for pictures */
+    srand((double)microtime()*1000000);
+    $smarty->assign("rand", rand(0, 10000));
+
+    /* Variables */
+    foreach(array("description", "gosaApplicationExecute", "gosaApplicationName","cn","gotoLogonScript","gosaApplicationIcon") as $val){
+      $smarty->assign($val, $this->$val);
+      $smarty->assign($val."ACL", chkacl($this->acl, $val));
+    }
+    $smarty->assign("baseACL", chkacl($this->acl,"base"));
+
+    /* Checkboxes */
+    foreach (array("G" => "exec_for_groupmembers", "O" => "overwrite_config",
+          "L" => "place_on_kicker",
+          "D" => "place_on_desktop", "M" => "place_in_startmenu") as $key => $val){
+      if (preg_match("/$key/", $this->gosaApplicationFlags)){
+        $smarty->assign("$val", "checked");
+      } else {
+        $smarty->assign("$val", "");
+      }
+    }
+
+    $smarty->assign("isReleaseApplikation" , $this->isReleaseApplikation);
+    $smarty->assign("gotoLogonScript",htmlentities($this->gotoLogonScript, ENT_COMPAT, 'UTF-8'));
+    $smarty->assign("base_select", $this->base);
+    $smarty->assign("gosaApplicationFlagsACL", chkacl($this->acl, "gosaApplicationFlags"));
+    /* Show main page */
+    return($smarty->fetch (get_template_path('generic.tpl', TRUE)));
   }
 
 
   function remove_from_parent()
   {
-       $ldap= $this->config->get_ldap_link();
-       $ldap->rmDir($this->dn);
-
-       /* Optionally execute a command after we're done */
-       $this->handle_post_events("remove");
-
-       /* Delete references to object groups */
-       $ldap->cd ($this->config->current['BASE']);
-       $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".$this->dn."))", array("cn"));
-       while ($ldap->fetch()){
-               $og= new ogroup($this->config, $ldap->getDN());
-               unset($og->member[$this->dn]);
-               $og->save ();
-       }
-       $ldap->search ("(&(objectClass=posixGroup)(gosaMemberApplication=".$this->cn."))", array("cn"));
-       while ($attrs= $ldap->fetch()){
-               $ag= new appgroup($this->config, $ldap->getDN());
-               $ag->removeApp($this->cn);
-               $ag->save ();
-       }
+    $ldap= $this->config->get_ldap_link();
+    $ldap->rmDir($this->dn);
+    show_ldap_error($ldap->get_error(), _("Removing application failed"));
+
+    /* Optionally execute a command after we're done */
+    $this->handle_post_events("remove");
+
+    /* Delete references to object groups */
+    $ldap->cd ($this->config->current['BASE']);
+    $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".LDAP::prepare4filter($this->dn)."))", array("cn"));
+    while ($ldap->fetch()){
+      $og= new ogroup($this->config, $ldap->getDN());
+      unset($og->member[$this->dn]);
+      $og->save ();
+      show_ldap_error($ldap->get_error(), sprintf(_("Removing application from objectgroup '%s' failed"), $og->dn));
+    }
+    $ldap->search ("(&(objectClass=posixGroup)(gosaMemberApplication=".$this->cn."))", array("cn"));
+    while ($attrs= $ldap->fetch()){
+      $ag= new appgroup($this->config, $ldap->getDN());
+      $ag->removeApp($this->cn);
+      $ag->save ();
+      show_ldap_error($ldap->get_error(), sprintf(_("Removing application from group '%s' failed"), $ag->dn));
+    }
 
   }
 
@@ -213,184 +231,273 @@ class application extends plugin
   /* Save data to object */
   function save_object()
   {
-       if (isset($_POST['cn'])){
-       
-               plugin::save_object();
-
-               /* Save application flags */
-               $flag= "";
-               if (isset($_POST['exec_for_groupmembers']) && $_POST['exec_for_groupmembers'] == 1){
-                       $flag.= "G";
-               }
-               if (isset($_POST['place_on_desktop']) && $_POST['place_on_desktop'] == 1){
-                       $flag.= "D";
-               }
-               if (isset($_POST['place_in_startmenu']) && $_POST['place_in_startmenu'] == 1){
-                       $flag.= "M";
-               }
-               if (isset($_POST['overwrite_config']) && $_POST['overwrite_config'] == 1){
-                       $flag.= "O";
-               }
-               if (chkacl ($this->acl, "gosaApplicationFlags") ==""){
-                       $this->gosaApplicationFlags= "[$flag]";
-               }
-
-               /* Check for picture upload */
-               if (isset($_FILES['picture_file']['name']) && $_FILES['picture_file']['name'] != ""){
-                       if (!is_uploaded_file($_FILES['picture_file']['tmp_name'])) {
-                               print_red (_("The specified picture has not been uploaded correctly."));
-                       }
-       
-                       if (!function_exists("imagick_blob2image")){
-                               /* Get temporary file name for conversation */
-                               $fname = tempnam ("/tmp", "GOsa");
-
-                               /* Open file and write out photoData */
-                               $fp = fopen ($fname, "w");
-                               fwrite ($fp, $_FILES['picture_file']['tmp_name']);
-                               fclose ($fp);
-
-                               /* Build conversation query. Filename is generated automatically, so
-                                  we do not need any special security checks. Exec command and save
-                                  output. For PHP safe mode, you'll need a configuration which respects
-                                  image magick as executable... */
-                               $query= "convert -size 48x48 $fname -resize 48x48 +profile \"*\" -";
-                               @DEBUG (DEBUG_SHELL, __LINE__, __FUNCTION__, __FILE__, $query, "Execute");
-
-                               /* Read data written by convert */
-                               $output= "";
-                               $sh= popen($query, 'r');
-                               while (!feof($sh)){
-                                       $output.= fread($sh, 4096);
-                               }
-                               pclose($sh);
-
-                               unlink($fname); 
-                       } else {
-
-                               /* Load the new uploaded Photo */
-                               if(!$handle  =  imagick_ReadImage($_FILES['picture_file']['tmp_name'])){
-                                 gosa_log("Can't Load image");
-                               }
-
-                               /* Resizing image to 147x200 and blur */
-                               if(!imagick_resize($handle,48,48,IMAGICK_FILTER_GAUSSIAN,0)){
-                                 gosa_log("imagick_resize failed");
-                               }
-
-                               /* Converting image to JPEG */
-                               if(!imagick_convert($handle,"PNG")) {
-                                 gosa_log("Can't Convert to PNG");
-                               }
-
-                               if(imagick_writeimage($handle,$_FILES['picture_file']['tmp_name'])){
-                                 gosa_log("can't write to specified folder");
-                               }
-                               
-                               imagick_free($handle);
-                       }
-
-                       /* Activate new picture */
-                       $this->set_picture($_FILES['picture_file']['tmp_name']);
-                       }       
-
-
-               /* Save base, since this is no LDAP attribute */
-               if (isset($_POST['base']) && chkacl($this->acl, "create") == ""){
-                       $this->base= $_POST['base'];
-               }
-       }
+    if($this->isReleaseApplikation){
+      $tmpBase = $this->base;
+    } 
+    if (isset($_POST['cn'])){
+
+      /* Save attributes */
+      parent::save_object();
+
+      /* Save application flags */
+      $flag= "";
+      if (isset($_POST['exec_for_groupmembers']) && $_POST['exec_for_groupmembers'] == 1){
+        $flag.= "G";
+      }
+      if (isset($_POST['place_on_desktop']) && $_POST['place_on_desktop'] == 1){
+        $flag.= "D";
+      }
+      if (isset($_POST['place_on_kicker']) && $_POST['place_on_kicker'] == 1){
+        $flag.= "L";
+      }
+      if (isset($_POST['place_in_startmenu']) && $_POST['place_in_startmenu'] == 1){
+        $flag.= "M";
+      }
+      if (isset($_POST['overwrite_config']) && $_POST['overwrite_config'] == 1){
+        $flag.= "O";
+      }
+      if (chkacl ($this->acl, "gosaApplicationFlags") ==""){
+        $this->gosaApplicationFlags= "[$flag]";
+      }
+
+      /* Check for picture upload */
+      if (isset($_FILES['picture_file']['name']) && $_FILES['picture_file']['name'] != "" && chkacl($this->acl,"gosaApplicationIcon") == ""){
+        if (!is_uploaded_file($_FILES['picture_file']['tmp_name'])) {
+          print_red (_("The specified picture has not been uploaded correctly."));
+        }
+
+        if (!function_exists("imagick_blob2image")){
+          /* Get temporary file name for conversation */
+          $fname = tempnam ("/tmp", "GOsa");
+
+          /* Open file and write out photoData */
+          $fp = fopen ($fname, "w");
+          fwrite ($fp, $_FILES['picture_file']['tmp_name']);
+          fclose ($fp);
+
+          /* Build conversation query. Filename is generated automatically, so
+             we do not need any special security checks. Exec command and save
+             output. For PHP safe mode, you'll need a configuration which respects
+             image magick as executable... */
+          $query= "convert -size 48x48 $fname -resize 48x48 +profile \"*\" -";
+          @DEBUG (DEBUG_SHELL, __LINE__, __FUNCTION__, __FILE__, $query, "Execute");
+
+          /* Read data written by convert */
+          $output= "";
+          $sh= popen($query, 'r');
+          while (!feof($sh)){
+            $output.= fread($sh, 4096);
+          }
+          pclose($sh);
+
+          unlink($fname);      
+        } else {
+
+          /* Load the new uploaded Photo */
+          if(!$handle  =  imagick_ReadImage($_FILES['picture_file']['tmp_name'])){
+            gosa_log("Can't Load image");
+          }
+
+          /* Resizing image to 147x200 and blur */
+          if(!imagick_resize($handle,48,48,IMAGICK_FILTER_GAUSSIAN,0)){
+            gosa_log("imagick_resize failed");
+          }
+
+          /* Converting image to JPEG */
+          if(!imagick_convert($handle,"PNG")) {
+            gosa_log("Can't Convert to PNG");
+          }
+
+          if(imagick_writeimage($handle,$_FILES['picture_file']['tmp_name'])){
+            gosa_log("can't write to specified folder");
+          }
+
+          imagick_free($handle);
+        }
+
+        /* Activate new picture */
+        $this->set_picture($_FILES['picture_file']['tmp_name']);
+      }        
+
+
+      /* Save base, since this is no LDAP attribute */
+      if (isset($_POST['base']) && chkacl($this->acl, "create") == ""){
+        $this->base= $_POST['base'];
+      }
+    }
+
+    if($this->isReleaseApplikation){
+      $this->base = $tmpBase;
+    }
   }
 
 
   /* Check values */
   function check()
   {
-       $message= array();
-
-       /* Permissions for that base? */
-       if ($this->base != ""){
-               $new_dn= "cn=".$this->cn.",ou=apps,".$this->base;
-       } else {
-               $new_dn= $this->dn;
-       }
-
-       $ui= get_userinfo();
-       $acl= get_permissions ($new_dn, $ui->subtreeACL);
-       $acl= get_module_permission($acl, "application", $new_dn);
-       if (chkacl($acl, "create") != ""){
-               $message[]= _("You have no permissions to create a application on this 'Base'.");
-       }
-
-       /* All required fields are set? */
-       if ($this->cn == ""){
-               $message[]= _("Required field 'Name' is not filled.");
-       }
-
-       if(preg_match("/[^a-z0-9]/",$this->cn)) {
-               $message[]=_("Invalid character in application name. Only a-z 0-9 are allowed.");
-       }
-
-       if ($this->gosaApplicationExecute == ""){
-               $message[]= _("Required field 'Execute' is not filled.");
-       }
-
-       /* Check for existing application */
-       $ldap= $this->config->get_ldap_link();
-       $ldap->cd($this->config->current["BASE"]);
-       $ldap->search("(&(objectClass=gosaApplication)(cn=$this->cn))");
-       $ldap->fetch();
-       if ($ldap->count() != 0 && $this->dn == "new"){
-               $message[]= _("There's already an application with this 'Name'.");
-       }
-
-       return $message;
+    /* Call common method to give check the hook */
+    $message= plugin::check();
+
+    if(!preg_match("#^/#",$this->gosaApplicationExecute)){
+      $message[]=(_("Specified execute path must start with '/'."));
+    }
+
+    /* Permissions for that base? */
+    if ($this->base != ""){
+      $new_dn= "cn=".$this->cn.",ou=apps,".$this->base;
+    } else {
+      $new_dn= $this->dn;
+    }
+
+    $ui= get_userinfo();
+    $acl= get_permissions ($new_dn, $ui->subtreeACL);
+    $acl= get_module_permission($acl, "application", $new_dn);
+    if (chkacl($acl, "create") != ""){
+      $message[]= _("You have no permissions to create a application on this 'Base'.");
+    }
+
+    /* All required fields are set? */
+    if ($this->cn == ""){
+      $message[]= _("Required field 'Name' is not filled.");
+    }
+
+    if(preg_match("/[^a-z0-9]/",$this->cn))    {
+      $message[]=_("Invalid character in application name. Only a-z 0-9 are allowed.");
+    }
+
+    if ($this->gosaApplicationExecute == ""){
+      $message[]= _("Required field 'Execute' is not filled.");
+    }
+
+    /* Check for existing application */
+    $ldap= $this->config->get_ldap_link();
+    $ldap->cd($this->config->current["BASE"]);
+
+    $tmp = search_config($this->config->data,"faiManagement","CLASS");
+    if((!empty($tmp)) && (isset($_SESSION['appfilter']['release']))){
+      $baseDn = str_replace($this->config->current['BASE'],$this->base,$_SESSION['appfilter']['release']);
+      $baseDn = preg_replace("/ou=apps,.*/","ou=apps,".$this->base,$_SESSION['appfilter']['release']);
+      $ldap->ls("(&(objectClass=gosaApplication)(cn=".$this->cn."))",$baseDn,array("cn"));
+      if($ldap->count()){
+        $attrs = $ldap->fetch();
+        if($this->dn != $attrs['dn']) {
+          $message[]= _("There's already an application with this 'Name'.");
+        }
+      }
+    }else{
+      $ldap->ls("(&(objectClass=gosaApplication)(cn=".$this->cn."))","ou=apps,".$this->base,array("cn"));
+      if ($ldap->count()){
+        $attrs = $ldap->fetch();
+        if($this->dn != $attrs['dn']) {
+          $message[]= _("There's already an application with this 'Name'.");
+        }
+      }
+    }
+    return $message;
   }
 
 
   /* Save to LDAP */
   function save()
   {
-        plugin::save();
-               $this->attrs["gosaApplicationIcon"]= $this->gosaApplicationIcon;
-
-        /* Write back to ldap */
-        $ldap= $this->config->get_ldap_link();
-        $ldap->cat($this->dn);
-        $a= $ldap->fetch();
-        if (count($a)){
-               $ldap->cd($this->dn);
-                       $ldap->modify($this->attrs);
-                       $this->handle_post_events("modify");
-        } else {
-                       $ldap->cd($this->config->current['BASE']);
-                       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
-               $ldap->cd($this->dn);
-                       $ldap->add($this->attrs);
-                       $this->handle_post_events("add");
-        }
-        show_ldap_error($ldap->get_error());
+    /* Get application script without header part, to check if we must save the script itself */
+    $script = preg_replace('/.*### END HEADER ###/s', '', $this->gotoLogonScript);
+
+    plugin::save();
+    $this->attrs["gosaApplicationIcon"]= $this->gosaApplicationIcon;
+
+    /* Write back to ldap */
+    $ldap= $this->config->get_ldap_link();
+    $ldap->cat($this->dn, array('dn'));
+
+    $a= $ldap->fetch();
+    if (count($a)){
+      
+      /* Remove gotoLogonScript if it is empty */
+      if(empty($script))    {
+        $this->attrs['gotoLogonScript'] = array();
+      }
+
+      $ldap->cd($this->dn);
+      $this->cleanup();
+      $ldap->modify ($this->attrs); 
+      $this->handle_post_events("modify");
+    } else {
+
+      /* Remove gotoLogonScript if it is empty */
+      if(empty($script))    {
+        unset($this->attrs['gotoLogonScript']);
+      }
+
+      $ldap->cd($this->config->current['BASE']);
+      $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
+      $ldap->cd($this->dn);
+      $ldap->add($this->attrs);
+      $this->handle_post_events("add");
+    }
+    show_ldap_error($ldap->get_error(), _("Saving application failed"));
   }
 
   function set_picture($filename)
   {
-       if (!is_file($filename)){
-               $filename= "./images/default_icon.png";
-               $this->gosaApplicationIcon= "*removed*";
-       }
-
-       if (file_exists($filename)){
-               $fd = fopen ($filename, "rb");
-               $this->iconData= fread ($fd, filesize ($filename));
-               $_SESSION['binary']= $this->iconData;
-               $_SESSION['binarytype']= "image/jpeg";
-               $this->gosaApplicationIcon= $this->iconData;
-
-               fclose ($fd);
-       }
+    if (!is_file($filename)){
+      $filename= "./images/default_icon.png";
+      $this->gosaApplicationIcon= "*removed*";
+    }
+
+    if (file_exists($filename)){
+      $fd = fopen ($filename, "rb");
+      $this->iconData= fread ($fd, filesize ($filename));
+      $_SESSION['binary']= $this->iconData;
+      $_SESSION['binarytype']= "image/jpeg";
+      $this->gosaApplicationIcon= $this->iconData;
+
+      fclose ($fd);
+    }
   }
 
+  function getCopyDialog()
+  {
+    $vars = array("cn");
+
+    $str ="<h2>"._("Application settings")."</h2>
+      <table>
+      <tr>
+      <td>".
+      _("Application name"). 
+      "</td>  
+      <td>
+      <input id='gosaApplicationName' name='cn' size='35' maxlength='60' 
+      value='".$this->cn."' 
+      title='"._("Application name to be displayed (i.e. below icons)")."'>                     
+      </td>
+      </tr>
+      </table>";
+    $ret = array();
+    $ret['status'] = "";
+    $ret['string'] = $str;
+    return($ret);
+  }
 
+  function saveCopyDialog()
+  {
+    if(isset($_POST['cn'])){
+      $this->cn = $_POST['cn'];
+    }
+
+    $tmp = search_config($this->config->data,"faiManagement","CLASS");
+    if(!empty($tmp)) {
+      if(!preg_match("/^ou=apps,/",$_SESSION['appfilter']['release'])){
+        $this->isReleaseApplikation = true;  
+      }
+    }
+
+    if($_SESSION['CurrentMainBase']){
+      $this->base= $_SESSION['CurrentMainBase'];
+    }
+    
+  }
 }
-
+// vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 ?>