102 Zeilen
3,4 KiB
PHP
102 Zeilen
3,4 KiB
PHP
<?php
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/**
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* Zend Framework
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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*
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* @category Zend
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* @package Zend_Http
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* @subpackage UserAgent
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* @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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/**
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* Zend_Http_UserAgent_Features_Adapter_Interface
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*/
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require_once 'Zend/Http/UserAgent/Features/Adapter.php';
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/**
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* Features adapter build with the Tera Wurfl Api
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* See installation instruction here : http://www.tera-wurfl.com/wiki/index.php/Installation
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* Download : http://www.tera-wurfl.com/wiki/index.php/Downloads
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*
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* @package Zend_Http
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* @subpackage UserAgent
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* @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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class Zend_Http_UserAgent_Features_Adapter_TeraWurfl implements Zend_Http_UserAgent_Features_Adapter
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{
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/**
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* Get features from request
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*
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* @param array $request $_SERVER variable
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* @return array
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*/
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public static function getFromRequest($request, array $config)
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{
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if (!class_exists('TeraWurfl')) {
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// If TeraWurfl class not found, see if we can load it from
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// configuration
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//
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if (!isset($config['terawurfl'])) {
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// No configuration
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require_once 'Zend/Http/UserAgent/Features/Exception.php';
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throw new Zend_Http_UserAgent_Features_Exception('"TeraWurfl" configuration is not defined');
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}
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$config = $config['terawurfl'];
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if (empty($config['terawurfl_lib_dir'])) {
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// No lib_dir given
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require_once 'Zend/Http/UserAgent/Features/Exception.php';
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throw new Zend_Http_UserAgent_Features_Exception('The "terawurfl_lib_dir" parameter is not defined');
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}
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// Include the Tera-WURFL file
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require_once ($config['terawurfl_lib_dir'] . '/TeraWurfl.php');
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}
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// instantiate the Tera-WURFL object
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$wurflObj = new TeraWurfl();
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// Get the capabilities of the current client.
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$matched = $wurflObj->getDeviceCapabilitiesFromRequest(array_change_key_case($request, CASE_UPPER));
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return self::getAllCapabilities($wurflObj);
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}
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/***
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* Builds an array with all capabilities
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*
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* @param TeraWurfl $wurflObj TeraWurfl object
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*/
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public static function getAllCapabilities(TeraWurfl $wurflObj)
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{
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foreach ($wurflObj->capabilities as $group) {
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if (!is_array($group)) {
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continue;
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}
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while (list ($key, $value) = each($group)) {
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if (is_bool($value)) {
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// to have the same type than the official WURFL API
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$features[$key] = ($value ? 'true' : 'false');
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} else {
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$features[$key] = $value;
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}
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}
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}
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return $features;
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}
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}
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