Merge pull request zendframework/zendframework#968 from andriesss/feature/ZF2-234

Feature/zf2 234

Author: Freeaqingme

src/Request.php

@@ -491,6 +491,30 @@ public function isConnect()
         return ($this->method === self::METHOD_CONNECT);
     }
 
+    /**
+     * Is the request a Javascript XMLHttpRequest?
+     *
+     * Should work with Prototype/Script.aculo.us, possibly others.
+     *
+     * @return boolean
+     */
+    public function isXmlHttpRequest()
+    {
+        $header = $this->headers()->get('X_REQUESTED_WITH');
+        return false !== $header && $header->getFieldValue() == 'XMLHttpRequest';
+    }
+
+    /**
+     * Is this a Flash request?
+     *
+     * @return boolean
+     */
+    public function isFlashRequest()
+    {
+        $header = $this->headers()->get('USER_AGENT');
+        return false !== $header && stristr($header->getFieldValue(), ' flash');
+    }
+
     /**
      * Return the formatted request line (first line) for this http request
      *

test/RequestTest.php

@@ -141,8 +141,33 @@ public function testRequestCanBeCastToAString()
         $this->assertEquals("GET / HTTP/1.1\r\n\r\nfoo=bar&bar=baz", $request->toString());
     }
 
+    public function testRequestIsXmlHttpRequest()
+    {
+        $request = new Request();
+        $this->assertFalse($request->isXmlHttpRequest());
 
+        $request = new Request();
+        $request->headers()->addHeaderLine('X_REQUESTED_WITH', 'FooBazBar');
+        $this->assertFalse($request->isXmlHttpRequest());
 
+        $request = new Request();
+        $request->headers()->addHeaderLine('X_REQUESTED_WITH', 'XMLHttpRequest');
+        $this->assertTrue($request->isXmlHttpRequest());
+    }
+
+    public function testRequestIsFlashRequest()
+    {
+        $request = new Request();
+        $this->assertFalse($request->isFlashRequest());
+
+        $request = new Request();
+        $request->headers()->addHeaderLine('USER_AGENT', 'FooBazBar');
+        $this->assertFalse($request->isFlashRequest());
+
+        $request = new Request();
+        $request->headers()->addHeaderLine('USER_AGENT', 'Shockwave Flash');
+        $this->assertTrue($request->isFlashRequest());
+    }
 
     /**
      * PHPUNIT DATA PROVIDER