判断邮箱中是否含有引号

application/module/ctrl/Customer_list_adminAction.class.php

@@ -320,8 +320,8 @@ class Customer_list_adminAction extends Action{
 						//$where = "uid = '$uid'";
 						//$is_ndr_user = $admin->select_ndr_user($where,$data['email']);
 						//过滤字符串
-						if( strstr($email_tmp,"'") ){
-							$info = "导入失败".$email_tmp."含有单引号!";
+						if(strpos($email_tmp, "'") !== false || strpos($email_tmp, '"') !== false){
+							$info = "导入失败".$email_tmp."含有引号!";
 							header("Location:/?a=customer_list_admin&m=index&info=$info");
 							exit();
 						}