Added navigation gray out if option is not available

[gosa.git] / plugins / admin / groups / class_groupAcl.inc

diff --git a/plugins/admin/groups/class_groupAcl.inc b/plugins/admin/groups/class_groupAcl.inc
index fd63247e5012915ebed343ea4ce8fe951d35bc3a..3507d91fa73d4d9b3fda4bdc891a9d3e316a35ca 100644 (file)
--- a/plugins/admin/groups/class_groupAcl.inc
+++ b/plugins/admin/groups/class_groupAcl.inc
@@ -19,6 +19,7 @@ class acl extends plugin
   var $object= "";
   var $current_acl= "";
   var $selfflag= FALSE;
+  var $tacl= "";
 
   var $gosaSubtreeACL;
 
@@ -52,6 +53,12 @@ class acl extends plugin
 
   function execute()
   {
+       if (chkacl($this->acl, 'acl') != ""){
+               $display= "<b>"._("You have no permissions to view and edit ACLs.")."</b>";
+                       
+               return ($display);
+       }
+
        /* Call parent execute */
        plugin::execute();
 
@@ -83,7 +90,7 @@ class acl extends plugin
        $display= $smarty->fetch (get_template_path('acl.tpl', TRUE));
 
        /* Show acl stuff */
-       $this->acl= get_module_permission (array($this->current_acl), $this->object, "");
+       $this->tacl= get_module_permission (array($this->current_acl), $this->object, "");
        $display.= $this->print_attributes ($this->objects[$this->object]);
        return ($display);
   }
@@ -106,64 +113,68 @@ class acl extends plugin
   /* Save data to object */
   function save_object()
   {
-       plugin::save_object();
+       if (chkacl($this->acl, 'acl') == ""){
+               plugin::save_object();
 
-       if (!isset($_POST['object'])){
-               return;
-       }
+               if (!isset($_POST['object'])){
+                       return;
+               }
 
-       /* Strip of old information */
-       if ($this->object == "all"){
-               $this->current_acl= preg_replace ( "/[,]?all[,]?/", "", $this->current_acl);
-       }
-       $this->current_acl= preg_replace ( "/(^|[^a-z0-9A-Z])$this->object#[^,]*[,]?/", ",", $this->current_acl);
+               /* Strip of old information */
+               if ($this->object == "all"){
+                       $this->current_acl= preg_replace ( "/[,]?all[,]?/", "", $this->current_acl);
+               }
+               $this->current_acl= preg_replace ( "/(^|[^a-z0-9A-Z])$this->object#[^,]*[,]?/", ",", $this->current_acl);
 
-       /* assemble new attributes */
-       $attrs= "";
-       if (isset($_POST['all'])){
-               $attrs.= "#all";
-       }
-       if ($this->object != "all" && !isset($_POST['all']) && $this->object != ""){
-               foreach ($this->objects[$this->object] as $key => $val){
-                       if (is_integer($key)){
-                               $aname= $val;
-                       } else {
-                               $aname= $key;
-                       }
-                       if (isset($_POST[$aname])){
-                               $attrs.= "#$aname";
+               /* assemble new attributes */
+               $attrs= "";
+               if (isset($_POST['all'])){
+                       $attrs.= "#all";
+               }
+               if ($this->object != "all" && !isset($_POST['all']) && $this->object != ""){
+                       foreach ($this->objects[$this->object] as $key => $val){
+                               if (is_integer($key)){
+                                       $aname= $val;
+                               } else {
+                                       $aname= $key;
+                               }
+                               if (isset($_POST[$aname])){
+                                       $attrs.= "#$aname";
+                               }
                        }
                }
-       }
 
-       /* append information */
-       if ($attrs != ""){
-               $tmp= $this->object;
-               $attrs= $tmp.$attrs;
-       }
-       if ($this->current_acl != "" && $attrs != ""){
-               $this->current_acl.= ",";
-       }
-       $this->current_acl.= $attrs;
-       if (preg_match("/all#all/", $this->current_acl)){
-               $this->current_acl= "all";
-       }
-       if (preg_match("/^all,/", $this->current_acl)){
-               $this->current_acl= "all";
-       }
+               /* append information */
+               if ($attrs != ""){
+                       $tmp= $this->object;
+                       $attrs= $tmp.$attrs;
+               }
+               if ($this->current_acl != "" && $attrs != ""){
+                       $this->current_acl.= ",";
+               }
+               $this->current_acl.= $attrs;
+               if (preg_match("/all#all/", $this->current_acl)){
+                       $this->current_acl= "all";
+               }
+               if (preg_match("/^all,/", $this->current_acl)){
+                       $this->current_acl= "all";
+               }
 
-       /* Save current object selection */
-       if (isset($_POST['object'])){
-               $this->object= $_POST['object'];
-       }
-       if (isset($_POST['selfflag'])){
-               $this->selfflag= TRUE;
-       } else {
-               $this->selfflag= FALSE;
-       }
+               /* Save current object selection */
+               if (isset($_POST['object'])){
+                       $this->object= $_POST['object'];
+               }
+               if (isset($_POST['selfflag'])){
+                       $this->selfflag= TRUE;
+               } else {
+                       $this->selfflag= FALSE;
+               }
 
-       /* Strip trailing colon... */
-       $this->current_acl= preg_replace("/,$/", "", $this->current_acl);
+               /* Remove double colons, strip trailing colon... */
+               $this->current_acl= preg_replace("/,,/", ",", $this->current_acl);
+               $this->current_acl= preg_replace("/,$/", "", $this->current_acl);
+               $this->current_acl= preg_replace("/^,/", "", $this->current_acl);
+       }
   }
 
 
@@ -205,7 +216,7 @@ class acl extends plugin
   function print_attributes ($name)
   {
        $display= "<input type=checkbox name=\"all\" value=\"1\"";
-       if (chkacl ($this->acl, "all") == ""){
+       if (chkacl ($this->tacl, "all") == ""){
                $display.= " checked";
        }
        $display.= "><b>"._("All fields are writeable")."</b><br>";
@@ -223,13 +234,13 @@ class acl extends plugin
 
                if (is_integer($key)){
                        $display.= "<td><input type=checkbox name=\"$val\" value=\"1\" ";
-                       if (chkacl ($this->acl, "$val") == ""){
+                       if (chkacl ($this->tacl, "$val") == ""){
                                $display.= "checked";
                        }
                        $display.= ">$val</td>";
                } else {
                        $display.= "<td><input type=checkbox name=\"$key\" value=\"1\"";
-                       if (chkacl ($this->acl, "$key") == ""){
+                       if (chkacl ($this->tacl, "$key") == ""){
                                $display.= "checked";
                        }
                        $display.= ">"._($val)."</td>";