From a3e02123eb83cd6c5a47d642bf950a6467bf4994 Mon Sep 17 00:00:00 2001
From: ADmad <admad.coder@gmail.com>
Date: Tue, 7 Jul 2020 12:44:18 +0530
Subject: [PATCH] Optimize code

---
 src/Middleware/GlideMiddleware.php            | 23 ++++++++-----------
 .../Middleware/GlideMiddlewareTest.php        | 10 ++++----
 2 files changed, 14 insertions(+), 19 deletions(-)

diff --git a/src/Middleware/GlideMiddleware.php b/src/Middleware/GlideMiddleware.php
index 7edda82..ed4bdd5 100644
--- a/src/Middleware/GlideMiddleware.php
+++ b/src/Middleware/GlideMiddleware.php
@@ -56,13 +56,6 @@ class GlideMiddleware implements MiddlewareInterface, EventDispatcherInterface
      */
     protected $_path = '';
 
-    /**
-     * Glide params for generating thumbnails.
-     *
-     * @var array
-     */
-    protected $_params = [];
-
     /**
      * Constructor.
      *
@@ -89,7 +82,6 @@ public function process(ServerRequestInterface $request, RequestHandlerInterface
     {
         $uri = $request->getUri();
         $this->_path = urldecode($uri->getPath());
-        parse_str($uri->getQuery(), $this->_params);
 
         $config = $this->getConfig();
 
@@ -97,7 +89,7 @@ public function process(ServerRequestInterface $request, RequestHandlerInterface
             return $handler->handle($request);
         }
 
-        $this->_checkSignature();
+        $this->_checkSignature($request);
 
         $server = $this->_getServer($config['server']);
 
@@ -150,10 +142,11 @@ protected function _getServer($config): Server
     /**
      * Check signature token if secure URLs are enabled.
      *
+     * @param \Psr\Http\Message\ServerRequestInterface $request The request.
      * @throws \ADmad\Glide\Exception\SignatureException
      * @return void
      */
-    protected function _checkSignature()
+    protected function _checkSignature(ServerRequestInterface $request)
     {
         if (!$this->getConfig('security.secureUrls')) {
             return;
@@ -163,7 +156,7 @@ protected function _checkSignature()
         try {
             SignatureFactory::create($signKey)->validateRequest(
                 $this->_path,
-                $this->_params
+                $request->getQueryParams()
             );
         } catch (Exception $exception) {
             throw new SignatureException($exception->getMessage(), null, $exception);
@@ -215,9 +208,11 @@ protected function _checkModified(ServerRequestInterface $request, Server $serve
      */
     protected function _getResponse(ServerRequestInterface $request, Server $server): ?ResponseInterface
     {
+        $queryParams = $request->getQueryParams();
+
         if (
-            (empty($this->_params)
-                || (count($this->_params) === 1 && isset($this->_params['s']))
+            (empty($queryParams)
+                || (count($queryParams) === 1 && isset($queryParams['s']))
             )
             && $this->getConfig('originalPassThrough')
         ) {
@@ -237,7 +232,7 @@ protected function _getResponse(ServerRequestInterface $request, Server $server)
         }
 
         try {
-            $response = $server->getImageResponse($this->_path, $this->_params);
+            $response = $server->getImageResponse($this->_path, $request->getQueryParams());
         } catch (Exception $exception) {
             return $this->_handleException($request, $exception);
         }
diff --git a/tests/TestCase/Middleware/GlideMiddlewareTest.php b/tests/TestCase/Middleware/GlideMiddlewareTest.php
index f6714c9..7f2a357 100644
--- a/tests/TestCase/Middleware/GlideMiddlewareTest.php
+++ b/tests/TestCase/Middleware/GlideMiddlewareTest.php
@@ -114,13 +114,13 @@ public function testSecureUrl()
         $signature = new Signature(Security::getSalt());
         $sig = $signature->generateSignature('/images/cake logo.png', ['w' => 100]);
 
-        $request = ServerRequestFactory::fromGlobals([
-            'REQUEST_URI' => '/images/cake%20logo.png',
-            'QUERY_STRING' => 'w=100&s=' . $sig,
-        ]);
+        $request = ServerRequestFactory::fromGlobals(
+            ['REQUEST_URI' => '/images/cake%20logo.png'],
+            ['w' => 100, 's' => $sig]
+        );
 
         $middleware = new GlideMiddleware($this->config);
-        $response = $middleware->process($request, $this->handler);
+        $middleware->process($request, $this->handler);
 
         $this->assertTrue(is_dir(TMP . 'cache/cake logo.png'));
     }