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   1  <?php
   2  /**
   3  * PHP HTTP Tools is a library for working with the http protocol
   4  * php_http_connector establishes http connections
   5  * @package php-http-tools
   6  * @version 0.3
   7  * @copyright (C) 2004 John Heinstein. All rights reserved
   8  * @license http://www.gnu.org/copyleft/lesser.html LGPL License
   9  * @author John Heinstein <johnkarl@nbnet.nb.ca>
  10  * @link http://www.engageinteractive.com/php_http_tools/ PHP HTTP Tools Home Page
  11  * PHP HTTP Tools are Free Software
  12  **/
  13  
  14  if (!defined('PHP_HTTP_TOOLS_INCLUDE_PATH')) {
  15      define('PHP_HTTP_TOOLS_INCLUDE_PATH', (dirname(__FILE__) . "/"));
  16  }
  17  
  18  /**
  19  * A helper class for establishing HTTP connections
  20  *
  21  * @package php-http-tools
  22  * @author John Heinstein <johnkarl@nbnet.nb.ca>
  23  */
  24  class php_http_connector {
  25      /** @var object A reference to a http connection or proxy, if one is required */
  26      var $httpConnection = null;
  27  
  28      /**
  29      * Specifies the parameters of the http conection used to obtain the xml data
  30      * @param string The ip address or domain name of the connection
  31      * @param string The path of the connection
  32      * @param int The port that the connection is listening on
  33      * @param int The timeout value for the connection
  34      * @param string The user name, if authentication is required
  35      * @param string The password, if authentication is required
  36      */
  37  	function setConnection($host, $path = '/', $port = 80, $timeout = 0, $user = null, $password = null) {
  38          require_once (PHP_HTTP_TOOLS_INCLUDE_PATH . 'php_http_client_generic.php');
  39  
  40          $this->httpConnection = new php_http_client_generic($host, $path, $port, $timeout, $user, $password);
  41      } //setConnection
  42  
  43      /**
  44      * Specifies basic authentication for an http connection
  45      * @param string The user name
  46      * @param string The password
  47      */
  48  	function setAuthorization($user, $password) {
  49          $this->httpConnection->setAuthorization($user, $password);
  50      } //setAuthorization
  51  
  52      /**
  53      * Specifies that a proxy is to be used to obtain the data
  54      * @param string The ip address or domain name of the proxy
  55      * @param string The path to the proxy
  56      * @param int The port that the proxy is listening on
  57      * @param int The timeout value for the connection
  58      * @param string The user name, if authentication is required
  59      * @param string The password, if authentication is required
  60      */
  61  	function setProxyConnection($host, $path = '/', $port = 80, $timeout = 0, $user = null, $password = null) {
  62          require_once (PHP_HTTP_TOOLS_INCLUDE_PATH . 'php_http_proxy.php');
  63  
  64          $this->httpConnection = new php_http_proxy($host, $path, $port, $timeout, $user, $password);
  65      } //setProxyConnection
  66  
  67      /**
  68      * Specifies basic authentication for the proxy
  69      * @param string The user name
  70      * @param string The password
  71      */
  72  	function setProxyAuthorization($user, $password) {
  73          $this->httpConnection->setProxyAuthorization($user, $password);
  74      } //setProxyAuthorization
  75  } //php_http_connector
  76  
  77  ?>