Added get IP

Author: PeeHaa

src/OpCacheGUI/Network/Request.php

@@ -120,4 +120,14 @@ public function getUrl()
 
         return $scheme . '://' . $this->serverVariables['HTTP_HOST'] . $this->serverVariables['REQUEST_URI'];
     }
+
+    /**
+     * Gets the user's IP address
+     *
+     * @return string The IP of the user
+     */
+    public function getIp()
+    {
+        return $this->serverVariables['REMOTE_ADDR'];
+    }
 }

src/OpCacheGUI/Network/RequestData.php

@@ -58,4 +58,11 @@ public function post($name);
      * @return string The current URL
      */
     public function getUrl();
+
+    /**
+     * Gets the user's IP address
+     *
+     * @return string The IP of the user
+     */
+    public function getIp();
 }

test/Unit/Network/RequestTest.php

@@ -147,4 +147,15 @@ public function testGetUrlSslDisabledIIS()
 
         $this->assertSame('http://foo.com/bar', $request->getUrl());
     }
+
+    /**
+     * @covers OpCacheGUI\Network\Request::__construct
+     * @covers OpCacheGUI\Network\Request::getIp
+     */
+    public function testGetIp()
+    {
+        $request = new Request([], [], ['REQUEST_URI' => '/bar', 'REMOTE_ADDR' => '10.0.0.2']);
+
+        $this->assertSame('10.0.0.2', $request->getIp());
+    }
 }