Code

Updated DAK function name
[gosa.git] / gosa-core / include / class_plugin.inc
index 4c78534f9debb7c1b2e7c376bdb6b434983251dd..74b530e0a726e821d5b6c0415cf2ef26d0db648b 100644 (file)
@@ -1503,9 +1503,12 @@ class plugin
   }
 
 
-  function showSnapshotDialog($base,$baseSuffixe)
+  function showSnapshotDialog($base,$baseSuffixe,&$parent)
   {
     $once = true;
+    $ui = get_userinfo();
+    $this->parent = $parent;
+
     foreach($_POST as $name => $value){
 
       /* Create a new snapshot, display a dialog */
@@ -1513,26 +1516,40 @@ class plugin
         $once = false;
         $entry = preg_replace("/^CreateSnapShotDialog_/","",$name);
         $entry = base64_decode(preg_replace("/_[xy]$/","",$entry));
-        $this->snapDialog = new SnapShotDialog($this->config,$entry,$this);
-      }
 
+        if(!empty($entry) && $ui->allow_snapshot_create($entry,$this->parent->acl_module)){
+          $this->snapDialog = new SnapShotDialog($this->config,$entry,$this);
+        }else{
+          msg_dialog::display(_("Permission"),sprintf(_("You are not allowed to create a snapshot for %s."),$entry),ERROR_DIALOG);
+        }
+      }  
+  
       /* Restore a snapshot, display a dialog with all snapshots of the current object */
       if(preg_match("/^RestoreSnapShotDialog_/",$name) && $once){
         $once = false;
         $entry = preg_replace("/^RestoreSnapShotDialog_/","",$name);
         $entry = base64_decode(preg_replace("/_[xy]$/","",$entry));
-        $this->snapDialog = new SnapShotDialog($this->config,$entry,$this);
-        $this->snapDialog->display_restore_dialog = true;
+        if(!empty($entry) && $ui->allow_snapshot_restore($entry,$this->parent->acl_module)){
+          $this->snapDialog = new SnapShotDialog($this->config,$entry,$this);
+          $this->snapDialog->display_restore_dialog = true;
+        }else{
+          msg_dialog::display(_("Permission"),sprintf(_("You are not allowed to restore a snapshot for %s."),$entry),ERROR_DIALOG);
+        }
       }
 
       /* Restore one of the already deleted objects */
       if(((isset($_POST['menu_action']) && $_POST['menu_action'] == "RestoreDeletedSnapShot") 
           || preg_match("/^RestoreDeletedSnapShot_/",$name)) && $once){
         $once = false;
-        $this->snapDialog = new SnapShotDialog($this->config,"",$this);
-        $this->snapDialog->set_snapshot_bases($baseSuffixe);
-        $this->snapDialog->display_restore_dialog      = true;
-        $this->snapDialog->display_all_removed_objects  = true;
+
+        if($ui->allow_snapshot_restore($base,$this->parent->acl_module)){
+          $this->snapDialog = new SnapShotDialog($this->config,"",$this);
+          $this->snapDialog->set_snapshot_bases($baseSuffixe);
+          $this->snapDialog->display_restore_dialog      = true;
+          $this->snapDialog->display_all_removed_objects  = true;
+        }else{
+          msg_dialog::display(_("Permission"),sprintf(_("You are not allowed to restore a snapshot for %s."),$base),ERROR_DIALOG);
+        }
       }
 
       /* Restore selected snapshot */
@@ -1540,9 +1557,11 @@ class plugin
         $once = false;
         $entry = preg_replace("/^RestoreSnapShot_/","",$name);
         $entry = base64_decode(trim(preg_replace("/_[xy]$/","",$entry)));
-        if(!empty($entry)){
+        if(!empty($entry) && $ui->allow_snapshot_restore($entry,$this->parent->acl_module)){
           $this->restore_snapshot($entry);
           $this->snapDialog = NULL;
+        }else{
+          msg_dialog::display(_("Permission"),sprintf(_("You are not allowed to restore a snapshot for %s."),$entry),ERROR_DIALOG);
         }
       }
     }
@@ -1614,14 +1633,15 @@ class plugin
   {
     $ui= get_userinfo();
     if($base == "") $base = $this->acl_base;
-    return preg_match('/c/', $ui->get_permissions($this->acl_base, $this->acl_category.get_class($this), '0'));
+    return preg_match('/c/', $ui->get_permissions($base, $this->acl_category.get_class($this), '0'));
   }
 
 
-  function acl_is_removeable()
+  function acl_is_removeable($base ="")
   {
     $ui= get_userinfo();
-    return preg_match('/d/', $ui->get_permissions($this->acl_base, $this->acl_category.get_class($this), '0'));
+    if($base == "") $base = $this->acl_base;
+    return preg_match('/d/', $ui->get_permissions($base, $this->acl_category.get_class($this), '0'));
   }
 
 
@@ -1644,18 +1664,18 @@ class plugin
     return  $ui->get_permissions($this->acl_base, $this->acl_category.get_class($this), $attribute,$skip_write);
   }
 
-  /* Get all allowed bases to move an object to or to create a new object.
-     Idepartments also contains all base departments which lead to the allowed bases */
-  function get_allowed_bases($category = "")
+
+  /*! \brief    Returns a list of all available departments for this object.  
+                If this object is new, all departments we are allowed to create a new user in are returned.
+                If this is an existing object, return all deps. we are allowed to move tis object too.
+
+      @return   Array [dn] => "..name"  // All deps. we are allowed to act on.
+  */
+  function get_allowed_bases()
   {
     $ui = get_userinfo();
     $deps = array();
 
-    /* Set category */ 
-    if(empty($category)){
-      $category = $this->acl_category.get_class($this);
-    }
-
     /* Is this a new object ? Or just an edited existing object */
     if(!$this->initially_was_account && $this->is_account){
       $new = true;
@@ -1663,17 +1683,10 @@ class plugin
       $new = false;
     }
 
-    $cat_bases = $ui->get_module_departments(preg_replace("/\/.*$/","",$category));
     foreach($this->config->idepartments as $dn => $name){
-      
-      if(!in_array_ics($dn,$cat_bases)){
-        continue;
-      }
-      
-      $acl = $ui->get_permissions($dn,$category);
-      if($new && preg_match("/c/",$acl)){
+      if($new && $this->acl_is_createable($dn)){
         $deps[$dn] = $name;
-      }elseif(!$new && preg_match("/m/",$acl)){
+      }elseif(!$new && $this->acl_is_moveable($dn)){
         $deps[$dn] = $name;
       }
     }
@@ -1682,7 +1695,7 @@ class plugin
     if(isset($this->base) && isset($this->config->idepartments[$this->base])){
       $deps[$this->base] = $this->config->idepartments[$this->base];
     }else{
-      trigger_error("No default base found in class ".get_class($this).". ".$this->base);
+      trigger_error("Cannot return list of departments, no default base found in class ".get_class($this).". ".$this->base);
     }
     return($deps);
   }
@@ -1931,6 +1944,136 @@ class plugin
     $message = plugin::check();
     return($message);
   }
+
+
+  /*! \brief  Returns the snapshot header part for "Actions" menu in management dialogs 
+      @param  $layer_menu  
+   */   
+  function get_snapshot_header($base,$category)
+  {
+    $str = "";
+    $ui = get_userinfo();
+    if($this->snapshotEnabled() && $ui->allow_snapshot_restore($base,$category)){
+
+      $ok = false;
+      foreach($this->get_used_snapshot_bases() as $base){
+        $ok |= count($this->getAllDeletedSnapshots($base)) >= 1 ;
+      }
+
+      if($ok){
+        $str = "..|<img class='center' src='images/lists/restore.png' ".
+          "alt='"._("Restore")."'>&nbsp;"._("Restore").                       "|RestoreDeletedSnapShot|\n";
+      }else{
+        $str = "..|<img class='center' src='images/lists/restore_grey.png' alt=''>&nbsp;"._("Restore")."||\n";
+      }
+    }
+    return($str);
+  }
+
+
+  function get_snapshot_action($base,$category)
+  {
+    $str= ""; 
+    $ui = get_userinfo();
+    if($this->snapshotEnabled()){
+      if ($ui->allow_snapshot_restore($base,$category)){
+
+        if(count($this->Available_SnapsShots($base))){
+          $str.= "<input class='center' type='image' src='images/lists/restore.png'
+            alt='"._("Restore snapshot")."' name='RestoreSnapShotDialog_".base64_encode($base)."' title='"._("Restore snapshot")."'>&nbsp;";
+        } else {
+          $str = "<img class='center' src='images/lists/restore_grey.png' alt=''>&nbsp;";
+        }
+      }
+      if($ui->allow_snapshot_create($base,$category)){
+        $str.= "<input class='center' type='image' src='images/snapshot.png'
+          alt='"._("Create snapshot")."' name='CreateSnapShotDialog_".base64_encode($base)."' 
+          title='"._("Create a new snapshot from this object")."'>&nbsp;";
+      }else{
+        $str = "<img class='center' src='images/empty.png' alt=' '>&nbsp;";
+      }
+    }
+
+    return($str);
+  }
+
+
+  function get_copypaste_action($base,$category,$class,$copy = TRUE, $cut = TRUE)
+  {
+    $ui = get_userinfo();
+    $action = "";
+    if($this->CopyPasteHandler){
+      if($cut){
+        if($ui->is_cutable($base,$category,$class)){
+          $action .= "<input class='center' type='image'
+            src='images/lists/cut.png' alt='"._("cut")."' name='cut_%KEY%' title='"._("Cut this entry")."'>&nbsp;";
+        }else{
+          $action.="<img src='images/empty.png' alt=' ' class='center'>&nbsp;";
+        }
+      }
+      if($copy){
+        if($ui->is_copyable($base,$category,$class)){
+          $action.= "<input class='center' type='image'
+            src='images/lists/copy.png' alt='"._("copy")."' name='copy_%KEY%' title='"._("Copy this entry")."'>&nbsp;";
+        }else{
+          $action.="<img src='images/empty.png' alt=' ' class='center'>&nbsp;";
+        }
+      }
+    }
+
+    return($action); 
+  }
+
+
+  function get_copypaste_header($base,$category,$copy = TRUE, $cut = TRUE)
+  {
+    $s = "";
+    $ui =get_userinfo();
+
+    if(!is_array($category)){
+      $category = array($category);
+    }
+
+    /* Check permissions for each category, if there is at least one category which 
+        support read or paste permissions for the given base, then display the specific actions.
+     */
+    $readable = $pasteable = TRUE;
+    foreach($category as $cat){
+      $readable |= $ui->get_category_permissions($base,$cat);
+      $pasteable|= $ui->is_pasteable($base,$cat);
+    }
+  
+    if(($cut || $copy) && isset($this->CopyPasteHandler) && is_object($this->CopyPasteHandler)){
+      if($readable){
+        $s.= "..|---|\n";
+        if($copy){
+          $s.= "..|<img src='images/lists/copy.png' alt='' border='0' class='center'>".
+            "&nbsp;"._("Copy")."|"."multiple_copy_systems|\n";
+        }
+        if($cut){
+          $s.= "..|<img src='images/lists/cut.png' alt='' border='0' class='center'>".
+            "&nbsp;"._("Cut")."|"."multiple_cut_systems|\n";
+        }
+      }
+
+      if($pasteable){
+        if($this->CopyPasteHandler->entries_queued()){
+          $img = "<img border='0' class='center' src='images/lists/paste.png' alt=''>";
+          $s.="..|".$img."&nbsp;"._("Paste")."|editPaste|\n";
+        }else{
+          $img = "<img border='0' class='center' src='images/lists/paste-grey.png' alt=''>";
+          $s.="..|".$img."&nbsp;"._("Paste")."\n";
+        }
+      }
+    }
+    return($s);
+  }
+
+
+  function get_used_snapshot_bases()
+  {
+     return(array());
+  }
 }
 
 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler: