get get params

utils.php

   die(json_encode(array("code" => intval($code), "message" => $message)));
 }
 
-function get_post($key, $is_error = true)
+function get_param($array, $key, $is_error)
 {
-  if (isset($_POST[$key]))
-    return $_POST[$key];
+  if (isset($array[$key]))
+    return $array[$key];
   else if ($is_error)
     error(400, "Missing parameters");
   else
     return false;
 }
 
+function get_post($key, $is_error = true)
+{
+  get_param($_POST, $key, $is_error);
+}
+
+function get_get($key, $is_error = true)
+{
+  get_param($_GET, $key, $is_error);
+}
+
 function check_table_field($header, $table, $field)
 {
   $headers = apache_request_headers();