Improved url parser.

Author: denpamusic

src/Denpa/Bitcoin/Client.php

@@ -256,8 +256,12 @@ protected function defaultConfig(array $config = [])
     protected function parseUrl($config)
     {
         if (is_string($config)) {
-            $parts = parse_url($config);
-            if (!$parts) {
+            $allowed = ['scheme', 'host', 'port', 'user', 'pass'];
+
+            $parts = (array) parse_url($config);
+            $parts = array_intersect_key($parts, array_flip($allowed));
+
+            if (!$parts || empty($parts)) {
                 throw new ClientException('Invalid url');
             }
 

tests/Denpa/Bitcoin/ClientTest.php

@@ -54,7 +54,7 @@ public function setUp()
     }
 
     /**
-     * Test url expander.
+     * Test url parser.
      *
      * @param string $url
      * @param string $scheme
@@ -67,7 +67,7 @@ public function setUp()
      *
      * @dataProvider urlProvider
      */
-    public function testUrlExpander($url, $scheme, $host, $port, $user, $pass)
+    public function testUrlParser($url, $scheme, $host, $port, $user, $pass)
     {
         $bitcoind = new Client($url);
 
@@ -101,6 +101,22 @@ public function urlProvider()
         ];
     }
 
+    /**
+     * Test url parser with invalid url.
+     *
+     * @return array
+     */
+    public function testUrlParserWithInvalidUrl()
+    {
+        try {
+            $bitcoind = new Client('cookies!');
+
+            $this->expectException(ClientException::class);
+        } catch (ClientException $e) {
+            $this->assertEquals('Invalid url', $e->getMessage());
+        }
+    }
+
     /**
      * Test client getter and setter.
      *