コード例 #1
0
    /**
     * Injects the web debug toolbar into a given HTML string.
     *
     * @param string $content The HTML content
     *
     * @return Response A Response instance
     */
    protected function injectToolbar(Request $request, Response $response)
    {
        $data = '';
        foreach ($this->profiler->getCollectors() as $name => $collector) {
            $data .= $collector->getSummary();
        }
        $position = false === strpos($request->headers->get('user-agent'), 'Mobile') ? 'fixed' : 'absolute';
        $toolbar = <<<EOF

<!-- START of Symfony 2 Web Debug Toolbar -->
<div style="clear: both; height: 40px;"></div>
<div style="position: {$position}; bottom: 0px; left:0; z-index: 6000000; width: 100%; background: #dde4eb; border-top: 1px solid #bbb; padding: 5px; margin: 0; font: 11px Verdana, Arial, sans-serif; color: #222;">
    {$data}
</div>
<!-- END of Symfony 2 Web Debug Toolbar -->

EOF;
        $toolbar = "\n" . str_replace("\n", '', $toolbar) . "\n";
        $count = 0;
        $content = str_ireplace('</body>', $toolbar . '</body>', $response->getContent(), $count);
        if (!$count) {
            $content .= $toolbar;
        }
        return $content;
    }
コード例 #2
0
ファイル: Esi.php プロジェクト: bill97420/symfony
 /**
  * Replaces a Response ESI tags with the included resource content.
  *
  * @param Symfony\Components\HttpFoundation\Request  $request  A Request instance
  * @param Symfony\Components\HttpFoundation\Response $response A Response instance
  */
 public function process(Request $request, Response $response)
 {
     $this->request = $request;
     $type = $response->headers->get('Content-Type');
     if (empty($type)) {
         $type = 'text/html';
     }
     if (!in_array($type, $this->contentTypes)) {
         return $response;
     }
     // we don't use a proper XML parser here as we can have ESI tags in a plain text response
     $content = $response->getContent();
     $content = preg_replace_callback('#<esi\\:include\\s+(.+?)\\s*/>#', array($this, 'handleEsiIncludeTag'), $content);
     $content = preg_replace('#<esi\\:comment[^>]*/>#', '', $content);
     $content = preg_replace('#<esi\\:remove>.*?</esi\\:remove>#', '', $content);
     $response->setContent($content);
     $response->headers->set('X-Body-Eval', 'ESI');
     // remove ESI/1.0 from the Surrogate-Control header
     $value = $response->headers->get('Surrogate-Control');
     if (preg_match('#^content="ESI/1.0"$#', $value)) {
         $response->headers->delete('Surrogate-Control');
     } else {
         $response->headers->set('Surrogate-Control', preg_replace('#ESI/1.0#', '', $value));
     }
 }
コード例 #3
0
ファイル: Store.php プロジェクト: bill97420/symfony
 /**
  * Writes a cache entry to the store for the given Request and Response.
  *
  * Existing entries are read and any that match the response are removed. This
  * method calls write with the new list of cache entries.
  *
  * @param Symfony\Components\HttpFoundation\Request  $request  A Request instance
  * @param Symfony\Components\HttpFoundation\Response $response A Response instance
  *
  * @return string The key under which the response is stored
  */
 public function write(Request $request, Response $response)
 {
     $key = $this->getCacheKey($request);
     $storedEnv = $this->persistRequest($request);
     // write the response body to the entity store if this is the original response
     if (!$response->headers->has('X-Content-Digest')) {
         $digest = 'en' . sha1($response->getContent());
         if (false === $this->save($digest, $response->getContent())) {
             throw new \RuntimeException(sprintf('Unable to store the entity (%s).', $e->getMessage()));
         }
         $response->headers->set('X-Content-Digest', $digest);
         if (!$response->headers->has('Transfer-Encoding')) {
             $response->headers->set('Content-Length', strlen($response->getContent()));
         }
     }
     // read existing cache entries, remove non-varying, and add this one to the list
     $entries = array();
     $vary = $response->headers->get('vary');
     foreach ($this->getMetadata($key) as $entry) {
         if (!isset($entry[1]['vary'])) {
             $entry[1]['vary'] = array('');
         }
         if ($vary != $entry[1]['vary'][0] || !$this->requestsMatch($vary, $entry[0], $storedEnv)) {
             $entries[] = $entry;
         }
     }
     $headers = $this->persistResponse($response);
     unset($headers['age']);
     array_unshift($entries, array($storedEnv, $headers));
     if (false === $this->save($key, serialize($entries))) {
         throw new \RuntimeException(sprintf('Unable to store the metadata (%s).', $e->getMessage()));
     }
     return $key;
 }
コード例 #4
0
ファイル: Cache.php プロジェクト: bill97420/symfony
 /**
  * Restores the Response body.
  *
  * @param Symfony\Components\HttpFoundation\Response $response A Response instance
  *
  * @return Symfony\Components\HttpFoundation\Response A Response instance
  */
 protected function restoreResponseBody(Response $response)
 {
     if ($response->headers->has('X-Body-Eval')) {
         ob_start();
         if ($response->headers->has('X-Body-File')) {
             include $response->headers->get('X-Body-File');
         } else {
             eval('; ?>' . $response->getContent() . '<?php ;');
         }
         $response->setContent(ob_get_clean());
         $response->headers->delete('X-Body-Eval');
     } elseif ($response->headers->has('X-Body-File')) {
         $response->setContent(file_get_contents($response->headers->get('X-Body-File')));
     } else {
         return;
     }
     $response->headers->delete('X-Body-File');
     if (!$response->headers->has('Transfer-Encoding')) {
         $response->headers->set('Content-Length', strlen($response->getContent()));
     }
 }