1: <?php
  2: /**
  3:  * Common functionality for the remote provider.
  4:  *
  5:  * PHP version 5
  6:  *
  7:  * @category Kolab
  8:  * @package  Kolab_FreeBusy
  9:  * @author   Gunnar Wrobel <wrobel@pardus.de>
 10:  * @license  http://www.horde.org/licenses/lgpl21 LGPL 2.1
 11:  * @link     http://pear.horde.org/index.php?package=Kolab_FreeBusy
 12:  */
 13: 
 14: /**
 15:  * Common functionality for the remote provider.
 16:  *
 17:  * Copyright 2011-2012 Horde LLC (http://www.horde.org/)
 18:  *
 19:  * See the enclosed file COPYING for license information (LGPL). If
 20:  * you did not receive this file, see
 21:  * http://www.horde.org/licenses/lgpl21.
 22:  *
 23:  * @category Kolab
 24:  * @package  Kolab_FreeBusy
 25:  * @author   Gunnar Wrobel <wrobel@pardus.de>
 26:  * @license  http://www.horde.org/licenses/lgpl21 LGPL 2.1
 27:  * @link     http://pear.horde.org/index.php?package=Kolab_FreeBusy
 28:  */
 29: abstract class Horde_Kolab_FreeBusy_Provider_Remote
 30: implements Horde_Kolab_FreeBusy_Provider
 31: {
 32:     /**
 33:      * The owner of the data.
 34:      *
 35:      * @var Horde_Kolab_FreeBusy_Owner
 36:      */
 37:     private $_owner;
 38: 
 39:     /**
 40:      * The current request.
 41:      *
 42:      * @var Horde_Controller_Request
 43:      */
 44:     private $_request;
 45: 
 46:     /**
 47:      * Constructor
 48:      *
 49:      * @param Horde_Kolab_FreeBusy_Owner $owner   The owner of the data.
 50:      * @param Horde_Controller_Request   $request The current request.
 51:      */
 52:     public function __construct(
 53:         Horde_Kolab_FreeBusy_Owner $owner,
 54:         Horde_Controller_Request $request
 55:     )
 56:     {
 57:         $this->_owner   = $owner;
 58:         $this->_request = $request;
 59:     }
 60: 
 61:     /**
 62:      * Generate the remote URL.
 63:      *
 64:      * @return string The URL
 65:      */
 66:     protected function getUrl()
 67:     {
 68:         return $this->_getUrl(
 69:             $this->_owner->getRemoteServer(),
 70:             $this->_request->getPath()
 71:         );
 72:     }
 73: 
 74:     /**
 75:      * Generate the URL for triggering data on a remote system.
 76:      *
 77:      * @param string  $username The user accessing the data.
 78:      * @param string  $password The user password.
 79:      *
 80:      * @return string The URL
 81:      */
 82:     protected function getUrlWithCredentials(
 83:         $username, $password
 84:     )
 85:     {
 86:         return $this->_getUrl(
 87:             preg_replace(
 88:                 '#(http[s]://)(.*)#',
 89:                 '\1' . urlencode($username) .
 90:                  ':' .urlencode($password) . '@\2',
 91:                 $this->_owner->getRemoteServer()
 92:             ),
 93:             $this->_request->getPath()
 94:         );
 95:     }
 96: 
 97:     /**
 98:      * Construct the final URL.
 99:      *
100:      * @param string $server The server URL.
101:      * @param string $path   The path on the server.
102:      *
103:      * @return string The URL
104:      */
105:     private function _getUrl($server, $path)
106:     {
107:         return sprintf('%s/%s', $server, $path);
108:     }
109: }