Added event to fix TgExtra function getRights (Jira ticket TG-83)

git-svn-id: https://textgridlab.org/svn/textgrid/trunk/middleware/tgauth@2064 7c539038-3410-0410-b1ec-0f2a7bf1c452

info.textgrid.middleware.tgauth.rbac/rbac/RBACcore.class.php

@@ -1079,25 +1079,59 @@ class RBACcore implements iRBACcore {
   // ## userOperationsOnObject ########################################
   public function userOperationsOnObject( $inUser, $inResource ) {
 
+    $context = false;         // Possibly a Context-object
     $arrAuthRole;             // The users authorized roles
     $arrOperation = Array();  // The resulting operations
     $arrTmpOperation;         // Temporary array of operations
     $i = 0;                   // Loop
 
 
-    // Get the users authorized roles
-    $arrAuthRole = $this->authorizedRoles( $inUser, false );
+    // If an interceptor is defined, we need to
+    // provide a context and events
+    if( $this->interceptor ) {
+
+      $context = new Context();
+
+    }
+
+
+    if( preg_match( "/.+/", $inUser ) ) {
+
+      // Get the users authorized roles
+      $arrAuthRole = $this->authorizedRoles( $inUser, false );
 
 
-    for( $i = 0; $i < sizeof( $arrAuthRole ); $i++ ) {
+      for( $i = 0; $i < sizeof( $arrAuthRole ); $i++ ) {
+
+        // Get the operations the user has because of role i
+        $arrTmpOperation = $this->roleOperationsOnObjectInternal( $arrAuthRole[$i], $inResource, true );
+
+
+        // Only merge the result of the above call if it really is
+        // an array.
+        is_array( $arrTmpOperation ) ? $arrOperation = array_merge( $arrOperation, $arrTmpOperation ) : false;
+
+      }
+
+    }
+
+
+    // -----------
+    // -- EVENT --
+    // The operations are ready to return, but
+    // maybe someone wants to add or remove one.
+    // -----------
+    if( $this->interceptor ) {
 
-      // Get the operations the user has because of role i
-      $arrTmpOperation = $this->roleOperationsOnObjectInternal( $arrAuthRole[$i], $inResource, true );
+      // Create context
+      $context->setValue( "arrOperation", $arrOperation );
 
+      // Give away the context
+      $context = $this->interceptor->event( "userOperationsOnObject", "finish", $context );
 
-      // Only merge the result of the above call if it really is
-      // an array.
-      is_array( $arrTmpOperation ) ? $arrOperation = array_merge( $arrOperation, $arrTmpOperation ) : false;
+      // Use the returned context
+      $arrOperation = $context->getValue( "arrOperation" );
+      $continue = $context->getSecurityChain();
 
     }