[Summary view] [Print] [Text view]

   1  <?php
   2  
   3  /**
   4   * Zend Framework
   5   *
   6   * LICENSE
   7   *
   8   * This source file is subject to the new BSD license that is bundled
   9   * with this package in the file LICENSE.txt.
  10   * It is also available through the world-wide-web at this URL:
  11   * http://framework.zend.com/license/new-bsd
  12   * If you did not receive a copy of the license and are unable to
  13   * obtain it through the world-wide-web, please send an email
  14   * to [email protected] so we can send you a copy immediately.
  15   *
  16   * @category   Zend
  17   * @package    Zend_Gdata
  18   * @subpackage App
  19   * @version    $Id$
  20   * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
  21   * @license    http://framework.zend.com/license/new-bsd     New BSD License
  22   */
  23  
  24  /**
  25   * @see Zend_Http_Client_Adapter_Socket
  26   */
  27  require_once 'Zend/Http/Client/Adapter/Socket.php';
  28  
  29  /**
  30   * Overrides the traditional socket-based adapter class for Zend_Http_Client to
  31   * enable logging of requests.  All requests are logged to a location specified
  32   * in the config as $config['logfile'].  Requests and responses are logged after
  33   * they are sent and received/processed, thus an error could prevent logging.
  34   *
  35   * @category   Zend
  36   * @package    Zend_Gdata
  37   * @subpackage App
  38   * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
  39   * @license    http://framework.zend.com/license/new-bsd     New BSD License
  40   */
  41  class Zend_Gdata_App_LoggingHttpClientAdapterSocket extends Zend_Http_Client_Adapter_Socket
  42  {
  43  
  44      /**
  45       * The file handle for writing logs
  46       *
  47       * @var resource|null
  48       */
  49      protected $log_handle = null;
  50  
  51      /**
  52       * Log the given message to the log file.  The log file is configured
  53       * as the config param 'logfile'.  This method opens the file for
  54       * writing if necessary.
  55       *
  56       * @param string $message The message to log
  57       */
  58      protected function log($message)
  59      {
  60          if ($this->log_handle == null) {
  61              $this->log_handle = fopen($this->config['logfile'], 'a');
  62          }
  63          fwrite($this->log_handle, $message);
  64      }
  65  
  66      /**
  67       * Connect to the remote server
  68       *
  69       * @param string  $host
  70       * @param int     $port
  71       * @param boolean $secure
  72       * @param int     $timeout
  73       */
  74      public function connect($host, $port = 80, $secure = false)
  75      {
  76          $this->log("Connecting to: $host}:$port}");
  77          return parent::connect($host, $port, $secure);
  78      }
  79  
  80      /**
  81       * Send request to the remote server
  82       *
  83       * @param string        $method
  84       * @param Zend_Uri_Http $uri
  85       * @param string        $http_ver
  86       * @param array         $headers
  87       * @param string        $body
  88       * @return string Request as string
  89       */
  90      public function write($method, $uri, $http_ver = '1.1', $headers = array(), $body = '')
  91      {
  92          $request = parent::write($method, $uri, $http_ver, $headers, $body);
  93          $this->log("\n\n" . $request);
  94          return $request;
  95      }
  96  
  97      /**
  98       * Read response from server
  99       *
 100       * @return string
 101       */
 102      public function read()
 103      {
 104          $response = parent::read();
 105          $this->log("$response}\n\n");
 106          return $response;
 107      }
 108  
 109      /**
 110       * Close the connection to the server
 111       *
 112       */
 113      public function close()
 114      {
 115          $this->log("Closing socket\n\n");
 116          parent::close();
 117      }
 118  
 119  }