check availability

admin/application/controllers/Webservice.php

@@ -441,7 +441,7 @@ class Webservice extends CI_Controller {
 		// if(isset($data['username']) && strlen($data['username'])){
 			
 		// }
-		// if(isset($data['username']) && strlen($data['username']) && isset($data['email']) && strlen($data['email']))
+		 if((isset($data['username']) && strlen($data['username'])) || (isset($data['email']) && strlen($data['email']))){
 		// {
 			$type = 'user';
 			$check_result = $this->Webservice_model->dataExist($data,$type);
@@ -494,6 +494,13 @@ class Webservice extends CI_Controller {
 						"data"=> $return_data
 						);
 			}
+		}else{
+			$res = array(
+							"status"=> "error",
+							"error"=> "required",
+							"message"=> "Data is required for checking"
+						);
+		}
 		print json_encode($res);
 
 	}