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) 2005-2010 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 build with the official WURFL PHP API

    29  * See installation instruction here : http://wurfl.sourceforge.net/nphp/ 

    30  * Download : http://sourceforge.net/projects/wurfl/files/WURFL PHP/1.1/wurfl-php-1.1.tar.gz/download

    31  *

    32  * @package    Zend_Http

    33  * @subpackage UserAgent

    34  * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

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

    36  */

    37 class Zend_Http_UserAgent_Features_Adapter_WurflApi

    38     implements Zend_Http_UserAgent_Features_Adapter 

    39 {

    40     const DEFAULT_API_VERSION = '1.1';

    41 

    42     /**

    43      * Get features from request

    44      *

    45      * @param  array $request $_SERVER variable

    46      * @return array

    47      */

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

    49     {

    50         if (!isset($config['wurflapi'])) {

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

    52             throw new Zend_Http_UserAgent_Features_Exception('"wurflapi" configuration is not defined');

    53         }

    54 

    55         $config = $config['wurflapi'];

    56         

    57         if (empty($config['wurfl_lib_dir'])) {

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

    59             throw new Zend_Http_UserAgent_Features_Exception('The "wurfl_lib_dir" parameter is not defined');

    60         }

    61         if (empty($config['wurfl_config_file']) && empty($config['wurfl_config_array'])) {

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

    63             throw new Zend_Http_UserAgent_Features_Exception('The "wurfl_config_file" parameter is not defined');

    64         }

    65         

    66         if (empty($config['wurfl_api_version'])) {

    67             $config['wurfl_api_version'] = self::DEFAULT_API_VERSION;

    68         }

    69         

    70         switch ($config['wurfl_api_version']) {

    71             case '1.0':

    72                 // Zend_Http_UserAgent::$config['wurfl_config_file'] must be an XML file

    73                 require_once ($config['wurfl_lib_dir'] . 'WURFLManagerProvider.php');

    74                 $wurflManager = WURFL_WURFLManagerProvider::getWURFLManager(Zend_Http_UserAgent::$config['wurfl_config_file']);

    75                 break;

    76             case '1.1':

    77                 require_once ($config['wurfl_lib_dir'] . 'Application.php');

    78                 if (!empty($config['wurfl_config_file'])) {

    79                     $wurflConfig = WURFL_Configuration_ConfigFactory::create($config['wurfl_config_file']);

    80                 } elseif (!empty($config['wurfl_config_array'])) {

    81                     $c            = $config['wurfl_config_array'];

    82                     $wurflConfig  = new WURFL_Configuration_InMemoryConfig();

    83                     $wurflConfig->wurflFile($c['wurfl']['main-file'])

    84                                 ->wurflPatch($c['wurfl']['patches'])

    85                                 ->persistence($c['persistence']['provider'], $c['persistence']['dir']);

    86                 }

    87                 

    88                 $wurflManagerFactory = new WURFL_WURFLManagerFactory($wurflConfig);

    89                 $wurflManager = $wurflManagerFactory->create();

    90                 break;

    91             default:

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

    93                 throw new Zend_Http_UserAgent_Features_Exception(sprintf(

    94                     'Unknown API version "%s"', 

    95                     $config['wurfl_api_version']

    96                 ));

    97         }

    98 

    99         $device   = $wurflManager->getDeviceForHttpRequest(array_change_key_case($request, CASE_UPPER));

   100         $features = $device->getAllCapabilities();

   101         return $features;

   102     }

   103 }