增加修改密码时的长度判断

application/default/controllers/AccountController.php

@@ -75,6 +75,7 @@ class AccountController extends Zend_Controller_Action
 			$this->view->user = $rows;
 		}
     }
+	
 	function saveoptAction()
 	{
 		$this->_helper->layout->disableLayout();
@@ -166,15 +167,27 @@ class AccountController extends Zend_Controller_Action
 			
 			$match = "/[\"|'|\\\]/i";
 			
-			if(preg_match($match,$password) || preg_match($match,$password_new) || preg_match($match,$password_confirm) || $rows['password']!== md5($password))
+			if(preg_match($match,$password) || preg_match($match,$password_new) || preg_match($match,$password_confirm) || $rows['password']!== md5($password) || strlen($password_new)>20)
 			{
 				echo "The password you entered is incorrect.Please re-enter your password";
 				exit();
 			}
 			
+			if(strlen($password_new)>6)
+			{
+				echo "Your new password is too short";
+				exit();
+			}
+			
+			if(strlen($password_new)>20)
+			{
+				echo "Your new password is too long";
+				exit();
+			}
+			
 			if(md5($password_new) !== md5($password_confirm))
 			{
-				echo "";
+				echo "Entered passwords differ from the another";
 				exit();
 			}
 			
@@ -195,14 +208,14 @@ class AccountController extends Zend_Controller_Action
 				exit();
 			}
 			
-			
 		}
 		
 		else
 		{
 			exit();
 		}
-	}
+	} //saveopt ajax修改用户信息	
+	
     function loginAction()
     {
         $form = new LoginForm();