From: hickert <hickert@594d385d-05f5-0310-b6e9-bd551577e9d8>
Date: Wed, 29 Nov 2006 11:08:54 +0000 (+0000)
Subject: Fixed base selection.
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=ad87f82499b3973598c353aa8d61ba4ed0ed20a2;p=gosa.git

Fixed base selection.
Made base selection more secure


git-svn-id: https://oss.gonicus.de/repositories/gosa/trunk@5246 594d385d-05f5-0310-b6e9-bd551577e9d8
---

diff --git a/plugins/admin/applications/class_applicationGeneric.inc b/plugins/admin/applications/class_applicationGeneric.inc
index cbdd26c7a..cf00e07b5 100644
--- a/plugins/admin/applications/class_applicationGeneric.inc
+++ b/plugins/admin/applications/class_applicationGeneric.inc
@@ -120,11 +120,7 @@ class application extends plugin
       $smarty->assign($name."ACL",$this->getacl($name));
     }
  
-    $baseACL = $this->getacl("base");
-    if(!$this->acl_is_moveable()) {
-      $baseACL = preg_replace("/w/","",$baseACL);
-    }
-    $smarty->assign("baseACL",          $baseACL);
+    $smarty->assign("baseACL", $this->getacl("base"));
 
     /* Do we represent a valid group? */
     if (!$this->is_account && $this->parent == NULL){
@@ -186,7 +182,11 @@ class application extends plugin
       if($this->dialog->isClosed()){
         $this->dialog = false;
       }elseif($this->dialog->isSelected()){
-        $this->base = $this->dialog->isSelected();
+  
+        $tmp = $this->get_allowed_bases();
+        if(isset($tmp[$this->dialog->isSelected()])){
+          $this->base = $this->dialog->isSelected();
+        }
         $this->dialog= false;
       }else{
         return($this->dialog->execute());
@@ -253,12 +253,15 @@ class application extends plugin
   /* Save data to object */
   function save_object()
   {
-    if($this->isReleaseApplikation){
-      $tmpBase = $this->base;
-    } 
- 
     if (isset($_POST['cn'])){
 
+      /* Create a base backup and reset the
+         base directly after calling plugin::save_object();
+         Base will be set seperatly a few lines below */
+      $base_tmp = $this->base;
+      plugin::save_object();
+      $this->base = $base_tmp;
+
       /* Save attributes */
       parent::save_object();
 
@@ -348,14 +351,15 @@ class application extends plugin
         $this->set_picture($_FILES['picture_file']['tmp_name']);
       }	
 
-      if(isset($_POST['base'])){
-        $this->base= $_POST['base'];
+      if(!$this->isReleaseApplikation){
+        $tmp = $this->get_allowed_bases();
+        if(isset($_POST['base'])){
+          if(isset($tmp[$_POST['base']])){
+            $this->base= $_POST['base'];
+          }
+        }
       }
     }
-
-    if($this->isReleaseApplikation){
-      $this->base = $tmpBase;
-    }
   }
 
 
diff --git a/plugins/admin/departments/class_departmentGeneric.inc b/plugins/admin/departments/class_departmentGeneric.inc
index e5e21639c..ae6d5492b 100644
--- a/plugins/admin/departments/class_departmentGeneric.inc
+++ b/plugins/admin/departments/class_departmentGeneric.inc
@@ -98,12 +98,8 @@ class department extends plugin
 		$smarty= get_smarty();
 
     /* Assign base ACL */
-    $baseACL = $this->getacl("base");
-    if(!$this->acl_is_moveable()) {
-      $baseACL = preg_replace("/w/","",$baseACL);
-    }
-    $smarty->assign("baseACL",          $baseACL);
-
+    $smarty->assign("baseACL", $this->getacl("base"));
+    
     $tmp = $this->plInfo();
     foreach($tmp['plProvidedAcls'] as $name => $translation){
       $smarty->assign($name."ACL",$this->getacl($name));
@@ -127,7 +123,13 @@ class department extends plugin
 			if($this->dialog->isClosed()){
 				$this->dialog = false;
 			}elseif($this->dialog->isSelected()){
-				$this->base = $this->dialog->isSelected();
+
+        /* A new base was selected, check if it is a valid one */
+        $tmp = $this->get_allowed_bases();
+        if(isset($tmp[$this->dialog->isSelected()])){
+          $this->base = $this->dialog->isSelected();
+        }
+  
 				$this->dialog= false;
 			}else{
 				return($this->dialog->execute());
@@ -204,11 +206,20 @@ class department extends plugin
 	function save_object()
 	{
 		if (isset($_POST['dep_generic_posted'])){
-			plugin::save_object();
 
-			/* Save base, since this is no LDAP attribute */
-      if($this->acl_is_moveable() && isset($_POST['base'])){
-				$this->base= $_POST['base'];
+      /* Create a base backup and reset the
+         base directly after calling plugin::save_object();
+         Base will be set seperatly a few lines below */
+      $base_tmp = $this->base;
+      plugin::save_object();
+      $this->base = $base_tmp;
+
+      /* Set new base if allowed */
+      $tmp = $this->get_allowed_bases();
+      if(isset($_POST['base'])){
+        if(isset($tmp[$_POST['base']])){
+          $this->base= $_POST['base'];
+        }
       }
 
       /* Save tagging flag */
diff --git a/plugins/admin/groups/class_groupGeneric.inc b/plugins/admin/groups/class_groupGeneric.inc
index bca62c1c1..5c933cd65 100644
--- a/plugins/admin/groups/class_groupGeneric.inc
+++ b/plugins/admin/groups/class_groupGeneric.inc
@@ -228,7 +228,10 @@ class group extends plugin
       if($this->dialog->isClosed()){
         $this->dialog = false;
       }elseif($this->dialog->isSelected()){
-        if($this->acl_is_moveable()){
+
+        /* Check if selected base is valid */
+        $tmp = $this->get_allowed_bases();
+        if(isset($tmp[$_POST['base']])){
           $this->base = $this->dialog->isSelected();
         }
         $this->dialog= false;
@@ -258,11 +261,7 @@ class group extends plugin
     }
 
     /* Assign base ACL */
-    $baseACL = $this->getacl("base");
-    if(!$this->acl_is_moveable()) {
-      $baseACL = preg_replace("/w/","",$baseACL);
-    }
-    $smarty->assign("baseACL",          $baseACL);
+    $smarty->assign("baseACL", $this->getacl("base"));
 
     /* Manage object add dialog */
     if ($this->group_dialog){
@@ -309,11 +308,6 @@ class group extends plugin
       return ($display);
     }
 
-    /* Bases / Departments */
-    if (isset($_POST['base'])){
-      $this->base= $_POST['base'];
-    }
-
     $smarty->assign("bases", $this->get_allowed_bases());
     $smarty->assign("base_select", $this->base);
 
@@ -531,19 +525,26 @@ class group extends plugin
     /* Save additional values for possible next step */
     if (isset($_POST['groupedit'])){
 
+      /* Create a base backup and reset the 
+          base directly after calling plugin::save_object();  
+         Base will be set seperatly a few lines below */
+      $base_tmp = $this->base;
       plugin::save_object();
+      $this->base = $base_tmp;
 
       $this->force_gid= 0;
 
-
       /* Only reset sambagroup flag if we are able to write this flag */
       if($this->acl_is_writeable("sambaGroupType")){
         $this->smbgroup = 0;
       }
 
       /* Get base selection */
-      if($this->acl_is_moveable() && isset($_POST['base'])){
-        $this->base = $_POST['base'];
+      if(isset($_POST['base'])){
+        $tmp = $this->get_allowed_bases();
+        if(isset($tmp[$_POST['base']])){
+          $this->base = $_POST['base'];
+        }
       }
 
       foreach (array(
diff --git a/plugins/admin/mimetypes/class_mimetypeGeneric.inc b/plugins/admin/mimetypes/class_mimetypeGeneric.inc
index f4bb14f11..ed176f64e 100644
--- a/plugins/admin/mimetypes/class_mimetypeGeneric.inc
+++ b/plugins/admin/mimetypes/class_mimetypeGeneric.inc
@@ -154,11 +154,7 @@ class mimetype extends plugin
     }
 
     /* Assign base ACL */
-    $baseACL = $this->getacl("base");
-    if(!$this->acl_is_moveable()) {
-      $baseACL = preg_replace("/w/","",$baseACL);
-    }
-    $smarty->assign("baseACL",          $baseACL);
+    $smarty->assign("baseACL", $this->getacl("base"));
 
     /* Base select dialog */
     $once = true;
@@ -180,7 +176,13 @@ class mimetype extends plugin
       if($this->dialog->isClosed()){
         $this->dialog = false;
       }elseif($this->dialog->isSelected()){
-        $this->base = $this->dialog->isSelected();
+
+        /* A new base was selected, check if it is a valid one */
+        $tmp = $this->get_allowed_bases();
+        if(isset($tmp[$this->dialog->isSelected()])){
+          $this->base = $this->dialog->isSelected();
+        }
+
         $this->dialog= false;
       }else{
         return($this->dialog->execute());
@@ -348,13 +350,25 @@ class mimetype extends plugin
   function save_object()
   {
     if(isset($_POST['MimeGeneric'])){
+
+      /* Create a base backup and reset the
+         base directly after calling plugin::save_object();
+         Base will be set seperatly a few lines below */
+      $base_tmp = $this->base;
       plugin::save_object();
+      $this->base = $base_tmp;
   
       /* Only save base if we are not in release mode */
       if(!$this->isReleaseMimeType){
+
+        /* Set new base if allowed */
+        $tmp = $this->get_allowed_bases();
         if(isset($_POST['base'])){
-          $this->base = $_POST['base'];
+          if(isset($tmp[$_POST['base']])){
+            $this->base= $_POST['base'];
+          }
         }
+
       }
 
       /* Save radio buttons */
diff --git a/plugins/admin/systems/class_componentGeneric.inc b/plugins/admin/systems/class_componentGeneric.inc
index cd7004384..d05af5d66 100644
--- a/plugins/admin/systems/class_componentGeneric.inc
+++ b/plugins/admin/systems/class_componentGeneric.inc
@@ -69,7 +69,13 @@ class componentGeneric extends plugin
       if($this->dialog->isClosed()){
         $this->dialog = false;
       }elseif($this->dialog->isSelected()){
-        $this->base = $this->dialog->isSelected();
+
+        /* A new base was selected, check if it is a valid one */
+        $tmp = $this->get_allowed_bases();
+        if(isset($tmp[$this->dialog->isSelected()])){
+          $this->base = $this->dialog->isSelected();
+        }
+
         $this->dialog= false;
       }else{
         return($this->dialog->execute());
@@ -80,13 +86,6 @@ class componentGeneric extends plugin
     $smarty= get_smarty();
     $smarty->assign("bases", $this->config->idepartments);
 
-    /* Create base acls */
-    $baseACL = $this->getacl("base");
-    if(!$this->acl_is_moveable()) {
-      $baseACL = preg_replace("/w/","",$baseACL);
-    }
-    $smarty->assign("baseACL",          $baseACL);
-
     /* Set acls */
     $tmp = $this->plInfo();
     foreach($tmp['plProvidedAcls'] as $name => $translation){
@@ -95,7 +94,6 @@ class componentGeneric extends plugin
 
     $smarty->assign("bases", $this->get_allowed_bases());
 
-
     /* Assign attributes */
     foreach ($this->attributes as $attr){
       $smarty->assign("$attr", $this->$attr);
@@ -141,13 +139,22 @@ class componentGeneric extends plugin
   /* Save data to object */
   function save_object()
   {
+    
+    /* Create a base backup and reset the
+       base directly after calling plugin::save_object();
+       Base will be set seperatly a few lines below */
+    $base_tmp = $this->base;
     plugin::save_object();
+    $this->base = $base_tmp;
 
     $this->netConfigDNS->save_object();
 
-    /* Save base, since this is no LDAP attribute */
-    if (isset($_POST['base']) && $this->acl_is_moveable()){
-      $this->base= $_POST['base'];
+    /* Set new base if allowed */
+    $tmp = $this->get_allowed_bases();
+    if(isset($_POST['base'])){
+      if(isset($tmp[$_POST['base']])){
+        $this->base= $_POST['base'];
+      }
     }
   }
 
diff --git a/plugins/admin/systems/class_phoneGeneric.inc b/plugins/admin/systems/class_phoneGeneric.inc
index 0605974eb..4305e79e2 100644
--- a/plugins/admin/systems/class_phoneGeneric.inc
+++ b/plugins/admin/systems/class_phoneGeneric.inc
@@ -137,7 +137,13 @@ class phoneGeneric extends plugin
       if($this->dialog->isClosed()){
         $this->dialog = false;
       }elseif($this->dialog->isSelected()){
-        $this->base = $this->dialog->isSelected();
+        
+        /* A new base was selected, check if it is a valid one */
+        $tmp = $this->get_allowed_bases();
+        if(isset($tmp[$this->dialog->isSelected()])){
+          $this->base = $this->dialog->isSelected();
+        }
+
         $this->dialog= false;
       }else{
         return($this->dialog->execute());
@@ -206,12 +212,6 @@ class phoneGeneric extends plugin
     /* Fill templating stuff */
     $smarty= get_smarty();
 
-     /* Assign base ACL */
-    $baseACL = $this->getacl("base");
-    if(!$this->acl_is_moveable()) {
-      $baseACL = preg_replace("/w/","",$baseACL);
-    }
-    $smarty->assign("baseACL",          $baseACL);
     $smarty->assign("bases", $this->get_allowed_bases());
 
     $tmp = $this->plInfo();
@@ -284,11 +284,21 @@ class phoneGeneric extends plugin
   /* Save data to object */
   function save_object()
   {
+    /* Create a base backup and reset the
+       base directly after calling plugin::save_object();
+       Base will be set seperatly a few lines below */
+    $base_tmp = $this->base;
     plugin::save_object();
+    $this->base = $base_tmp;
+
     $this->netConfigDNS->save_object();
-    /* Save base, since this is no LDAP attribute */
-    if (isset($_POST['base']) && $this->acl_is_moveable()){
-      $this->base= $_POST['base'];
+
+    /* Set new base if allowed */
+    $tmp = $this->get_allowed_bases();
+    if(isset($_POST['base'])){
+      if(isset($tmp[$_POST['base']])){
+        $this->base= $_POST['base'];
+      }
     }
   }
 
diff --git a/plugins/admin/systems/class_printGeneric.inc b/plugins/admin/systems/class_printGeneric.inc
index a253a2296..021c75f9d 100644
--- a/plugins/admin/systems/class_printGeneric.inc
+++ b/plugins/admin/systems/class_printGeneric.inc
@@ -288,14 +288,6 @@ class printgeneric extends plugin
       $smarty->assign($name."ACL", $this->getacl($name));
     }
 
-    /* Create base acls */
-    $baseACL = $this->getacl("base");
-    if(!$this->acl_is_moveable()) {
-      $baseACL = preg_replace("/w/","",$baseACL);
-    }
-    $smarty->assign("baseACL",          $baseACL);
-
-
     $display="";
 
     /* Tell smarty if this is a standalone object or a terminal / WS depending printer */
@@ -371,7 +363,13 @@ class printgeneric extends plugin
           $this->dialog = false;
           $this->baseSelection = false;
         }elseif($this->dialog->isSelected()){
-          $this->base = $this->dialog->isSelected();
+
+          /* A new base was selected, check if it is a valid one */
+          $tmp = $this->get_allowed_bases();
+          if(isset($tmp[$this->dialog->isSelected()])){
+            $this->base = $this->dialog->isSelected();
+          }
+
           $this->dialog= false;
           $this->baseSelection = false;
         }else{
@@ -603,27 +601,22 @@ class printgeneric extends plugin
   /* Save data to object */
   function save_object()
   {
+    /* Create a base backup and reset the
+       base directly after calling plugin::save_object();
+       Base will be set seperatly a few lines below */
+    $base_tmp = $this->base;
     plugin::save_object();
-    
+    $this->base = $base_tmp;
+
     if(is_object($this->netConfigDNS)){
       $this->netConfigDNS->save_object();
     }
-
-    /* Save base, since this is no LDAP attribute */
-    if((isset($_POST['base'])) && ($this->acl_is_moveable()) ) {
-      $this->set_acl_base('dummy,'.$_POST['base']);
-      if($this->acl_is_moveable()){
-
-        if(isset($this->config->idepartments[$_POST['base']])){
-          $this->base = $_POST['base'];
-          if ($_POST['base'] != $this->base){
-            $this->is_modified= TRUE;
-          }
-        }
-      }else{
-
-        print_red(sprintf(_("You are not allowed to move this object to '%s'."),LDAP::fix($_POST['base'])));
-        $this->set_acl_base('dummy,'.$this->base);
+    
+    /* Set new base if allowed */
+    $tmp = $this->get_allowed_bases();
+    if(isset($_POST['base'])){
+      if(isset($tmp[$_POST['base']])){
+        $this->base= $_POST['base'];
       }
     }
   }
diff --git a/plugins/admin/systems/class_terminalGeneric.inc b/plugins/admin/systems/class_terminalGeneric.inc
index 8771847a0..b82f778be 100644
--- a/plugins/admin/systems/class_terminalGeneric.inc
+++ b/plugins/admin/systems/class_terminalGeneric.inc
@@ -229,7 +229,12 @@ class termgeneric extends plugin
       if($this->dialog->isClosed()){
         $this->dialog = false;
       }elseif($this->dialog->isSelected()){
-        $this->base = $this->dialog->isSelected();
+
+        /* A new base was selected, check if it is a valid one */
+        $tmp = $this->get_allowed_bases();
+        if(isset($tmp[$this->dialog->isSelected()])){
+          $this->base = $this->dialog->isSelected();
+        }
         $this->dialog= false;
       }else{
         return($this->dialog->execute());
@@ -351,7 +356,21 @@ class termgeneric extends plugin
   /* Save data to object */
   function save_object()
   {
+    /* Create a base backup and reset the
+       base directly after calling plugin::save_object();
+       Base will be set seperatly a few lines below */
+    $base_tmp = $this->base;
     plugin::save_object();
+    $this->base = $base_tmp;
+
+    /* Set new base if allowed */
+    $tmp = $this->get_allowed_bases();
+    if(isset($_POST['base'])){
+      if(isset($tmp[$_POST['base']])){
+        $this->base= $_POST['base'];
+      }
+    }
+    
     $this->netConfigDNS->save_object();
 
     /* Save terminal path to parent since it is used by termstartup, too */
diff --git a/plugins/admin/systems/class_winGeneric.inc b/plugins/admin/systems/class_winGeneric.inc
index 844b6795d..fd57c3a64 100644
--- a/plugins/admin/systems/class_winGeneric.inc
+++ b/plugins/admin/systems/class_winGeneric.inc
@@ -106,7 +106,13 @@ class wingeneric extends plugin
       if($this->dialog->isClosed()){
         $this->dialog = false;
       }elseif($this->dialog->isSelected()){
-        $this->base = $this->dialog->isSelected();
+
+        /* A new base was selected, check if it is a valid one */
+        $tmp = $this->get_allowed_bases();
+        if(isset($tmp[$this->dialog->isSelected()])){
+          $this->base = $this->dialog->isSelected();
+        }
+
         $this->dialog= false;
       }else{
         return($this->dialog->execute());
@@ -153,11 +159,21 @@ class wingeneric extends plugin
   /* Save data to object */
   function save_object()
   {
+    /* Create a base backup and reset the
+       base directly after calling plugin::save_object();
+       Base will be set seperatly a few lines below */
+    $base_tmp = $this->base;
     plugin::save_object();
+    $this->base = $base_tmp;
+
     $this->netConfigDNS->save_object();
-    /* Save base, since this is no LDAP attribute */
-    if (isset($_POST['base']) && $this->acl_is_moveable()){
-      $this->base= $_POST['base'];
+
+    /* Set new base if allowed */
+    $tmp = $this->get_allowed_bases();
+    if(isset($_POST['base'])){
+      if(isset($tmp[$_POST['base']])){
+        $this->base= $_POST['base'];
+      }
     }
   }
 
diff --git a/plugins/admin/systems/class_workstationGeneric.inc b/plugins/admin/systems/class_workstationGeneric.inc
index 365456b74..0676dca18 100644
--- a/plugins/admin/systems/class_workstationGeneric.inc
+++ b/plugins/admin/systems/class_workstationGeneric.inc
@@ -221,6 +221,13 @@ class workgeneric extends plugin
         $this->dialog = false;
       }elseif($this->dialog->isSelected()){
         $this->base = $this->dialog->isSelected();
+
+        /* A new base was selected, check if it is a valid one */
+        $tmp = $this->get_allowed_bases();
+        if(isset($tmp[$this->dialog->isSelected()])){
+          $this->base = $this->dialog->isSelected();
+        }
+
         $this->dialog= false;
       }else{
         return($this->dialog->execute());
@@ -243,11 +250,7 @@ class workgeneric extends plugin
     $smarty= get_smarty();
 
     /* Create base acls */
-    $baseACL = $this->getacl("base");
-    if(!$this->acl_is_moveable()) {
-      $baseACL = preg_replace("/w/","",$baseACL);
-    }
-    $smarty->assign("baseACL",          $baseACL);
+    $smarty->assign("baseACL",   $this->getacl("base"));
 
     /* Set acls */
     $tmp = $this->plInfo();
@@ -341,21 +344,22 @@ class workgeneric extends plugin
   /* Save data to object */
   function save_object()
   {
+
+    /* Create a base backup and reset the
+       base directly after calling plugin::save_object();
+       Base will be set seperatly a few lines below */
+    $base_tmp = $this->base;
     plugin::save_object();
+    $this->base = $base_tmp;
 
     /* Save base, since this is no LDAP attribute */
-    if((isset($_POST['base'])) && ($this->acl_is_moveable())){
-      $this->set_acl_base('dummy,'.$_POST['base']);
-      if($this->acl_is_moveable()){
-
-        if(isset($this->config->idepartments[$_POST['base']])){
-          $this->base = $_POST['base'];
-          if ($_POST['base'] != $this->base){
-            $this->is_modified= TRUE;
-          }
-        }
+    $tmp = $this->get_allowed_bases();
+    if(isset($_POST['base'])){
+      if(isset($tmp[$_POST['base']])){
+        $this->base= $_POST['base'];
       }
     }
+
     $this->netConfigDNS->save_object();
 
     /* Set inherit mode */
diff --git a/plugins/personal/generic/class_user.inc b/plugins/personal/generic/class_user.inc
index 25ab27052..d2d8e9c25 100644
--- a/plugins/personal/generic/class_user.inc
+++ b/plugins/personal/generic/class_user.inc
@@ -292,7 +292,12 @@ class user extends plugin
       if($this->dialog->isClosed()){
         $this->dialog = false;
       }elseif($this->dialog->isSelected()){
-        $this->base = $this->dialog->isSelected();
+
+        /* check if selected base is allowed to move to / create a new object */
+        $tmp = $this->get_allowed_bases();
+        if(isset($tmp[$this->dialog->isSelected()])){
+          $this->base = $this->dialog->isSelected();
+        }
         $this->dialog= false;
       }else{
         return($this->dialog->execute());
@@ -519,13 +524,7 @@ class user extends plugin
     $smarty->assign("userPicture_is_readable",   $this->acl_is_readable("userPicture",(!is_object($this->parent) && !isset($_SESSION['edit']))));
 
     /* Create base acls */
-    $baseACL = $this->getacl("base",(!is_object($this->parent) && !isset($_SESSION['edit'])));
-    if($this->dn == "new" && !$this->acl_is_createable()) {
-      $baseACL = preg_replace("/w/","",$baseACL);
-    }elseif($this->dn != "new" && !$this->acl_is_moveable()) {
-      $baseACL = preg_replace("/w/","",$baseACL);
-    }
-    $smarty->assign("baseACL",          $baseACL);
+    $smarty->assign("baseACL",$this->getacl("base",(!is_object($this->parent) && !isset($_SESSION['edit']))));
     @$smarty->assign("bases", $this->allowedBasesToMoveTo());
 
     /* Save government mode attributes */
@@ -641,6 +640,9 @@ class user extends plugin
   {
     if (isset($_POST['generic'])){
 
+      /* Make a backup of the current selected base */
+      $base_tmp = $this->base;
+
       /* Parents save function */
       plugin::save_object ();
 
@@ -666,19 +668,15 @@ class user extends plugin
       /* Save base and pw_storage, since these are no LDAP attributes */
       if (isset($_POST['base'])){
 
-        $this->set_acl_base('dummy,'.$_POST['base']);
-        if($this->acl_is_moveable("base")){
-
-          foreach(array("base") as $val){
-            if(isset($_POST[$val])){
-              $data= validate($_POST[$val]);
-              if ($data != $this->$val){
-                $this->is_modified= TRUE;
-              }
-              $this->$val= $data;
-            }
+        $tmp = $this->get_allowed_bases();
+        if(isset($tmp[$_POST['base']])){
+          $base= validate($_POST['base']);
+          if ($base != $this->base){
+            $this->is_modified= TRUE;
           }
+          $this->base= $base;
         }else{
+          $this->base = $base_tmp;
           print_red(sprintf(_("You are not allowed to move this object to '%s'."),LDAP::fix($_POST['base'])));
           $this->set_acl_base('dummy,'.$this->base);
         }