PSR에 맞게 수정

src/sammo/WebUtil.php

@@ -1,35 +1,38 @@
 <?php
 namespace sammo;
 
-class WebUtil{
-
-    private function __construct(){
-
+class WebUtil
+{
+    private function __construct()
+    {
     }
 
-    public static function escapeIPv4($ip){
+    public static function escapeIPv4($ip)
+    {
         return str_replace('.', '\\.', $ip);
     }
 
-    public static function setHeaderNoCache(){
-        if(!headers_sent()) {
+    public static function setHeaderNoCache()
+    {
+        if (!headers_sent()) {
             header('Expires: Wed, 01 Jan 2014 00:00:00 GMT');
             header('Cache-Control: no-store, no-cache, must-revalidate');
-            header('Cache-Control: post-check=0, pre-check=0', FALSE);
+            header('Cache-Control: post-check=0, pre-check=0', false);
             header('Pragma: no-cache');
         }
     }
 
-    public static function parseJsonPost(){
+    public static function parseJsonPost()
+    {
         // http://thisinterestsme.com/receiving-json-post-data-via-php/
         // http://thisinterestsme.com/php-json-error-handling/
-        if(strcasecmp($_SERVER['REQUEST_METHOD'], 'POST') != 0){
+        if (strcasecmp($_SERVER['REQUEST_METHOD'], 'POST') != 0) {
             throw new \Exception('Request method must be POST!');
         }
         
         //Make sure that the content type of the POST request has been set to application/json
         $contentType = isset($_SERVER["CONTENT_TYPE"]) ? trim($_SERVER["CONTENT_TYPE"]) : '';
-        if(strcasecmp($contentType, 'application/json') != 0){
+        if (strcasecmp($contentType, 'application/json') != 0) {
             throw new \Exception('Content type must be: application/json');
         }
         
@@ -43,16 +46,16 @@ class WebUtil{
         $jsonError = json_last_error();
         
         //In some cases, this will happen.
-        if(is_null($decoded) && $jsonError == JSON_ERROR_NONE){
+        if (is_null($decoded) && $jsonError == JSON_ERROR_NONE) {
             throw new \Exception('Could not decode JSON!');
         }
         
         //If an error exists.
-        if($jsonError != JSON_ERROR_NONE){
+        if ($jsonError != JSON_ERROR_NONE) {
             $error = 'Could not decode JSON! ';
             
             //Use a switch statement to figure out the exact error.
-            switch($jsonError){
+            switch ($jsonError) {
                 case JSON_ERROR_DEPTH:
                     $error .= 'Maximum depth exceeded!';
                 break;
@@ -77,4 +80,4 @@ class WebUtil{
     
         return $decoded;
     }
-}
+}