1 <?php

     2 /**

     3  * Zend Framework

     4  *

     5  * LICENSE

     6  *

     7  * This source file is subject to the new BSD license that is bundled

     8  * with this package in the file LICENSE.txt.

     9  * It is also available through the world-wide-web at this URL:

    10  * http://framework.zend.com/license/new-bsd

    11  * If you did not receive a copy of the license and are unable to

    12  * obtain it through the world-wide-web, please send an email

    13  * to license@zend.com so we can send you a copy immediately.

    14  *

    15  * @category   Zend

    16  * @package    Zend_Http

    17  * @subpackage UserAgent

    18  * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)

    19  * @license    http://framework.zend.com/license/new-bsd     New BSD License

    20  */

    21 

    22 /**

    23  * Zend_Http_UserAgent_Features_Adapter_Interface

    24  */

    25 require_once 'Zend/Http/UserAgent/Features/Adapter.php';

    26 

    27 /**

    28  * Features adapter utilizing PHP's native browscap support

    29  *

    30  * Requires that you have a PHP-compatible version of the browscap.ini, per the

    31  * instructions at http://php.net/get_browser

    32  *

    33  * @package    Zend_Http

    34  * @subpackage UserAgent

    35  * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)

    36  * @license    http://framework.zend.com/license/new-bsd     New BSD License

    37  */

    38 class Zend_Http_UserAgent_Features_Adapter_Browscap implements Zend_Http_UserAgent_Features_Adapter

    39 {

    40     /**

    41      * Constructor

    42      *

    43      * Validate that we have browscap support available.

    44      * 

    45      * @return void

    46      * @throws Zend_Http_UserAgent_Features_Exception

    47      */

    48     public function __construct()

    49     {

    50         $browscap = ini_get('browscap');

    51         if (empty($browscap) || !file_exists($browscap)) {

    52             require_once 'Zend/Http/UserAgent/Features/Exception.php';

    53             throw new Zend_Http_UserAgent_Features_Exception(sprintf(

    54                 '%s requires a browscap entry in php.ini pointing to a valid browscap.ini; none present',

    55                 __CLASS__

    56             ));

    57         }

    58     }

    59 

    60     /**

    61      * Get features from request

    62      *

    63      * @param  array $request $_SERVER variable

    64      * @param  array $config ignored; included only to satisfy parent class

    65      * @return array

    66      */

    67     public static function getFromRequest($request, array $config)

    68     {

    69         $browscap = get_browser($request['http_user_agent'], true);

    70         $features = array();

    71         foreach ($browscap as $key => $value) {

    72             // For a few keys, we need to munge a bit for the device object

    73             switch ($key) {

    74                 case 'browser':

    75                     $features['mobile_browser'] = $value;

    76                     break;

    77                 case 'version':

    78                     $features['mobile_browser_version'] = $value;

    79                     break;

    80                 case 'platform':

    81                     $features['device_os'] = $value;

    82                     break;

    83                 default:

    84                     $features[$key] = $value;

    85                     break;

    86             }

    87         }

    88         return $features;

    89     }

    90 }