132 Zeilen
2,9 KiB
PHP
132 Zeilen
2,9 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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require_once 'Zend/Http/UserAgent/AbstractDevice.php';
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/**
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* Text browser type matcher
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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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class Zend_Http_UserAgent_Text extends Zend_Http_UserAgent_AbstractDevice
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{
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/**
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* User Agent Signatures
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*
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* @var array
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*/
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protected static $_uaSignatures = array(
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'lynx',
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'retawq',
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'w3m',
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);
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/**
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* Comparison of the UserAgent chain and User Agent signatures
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*
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* @param string $userAgent User Agent chain
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* @param array $server $_SERVER like param
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* @return bool
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*/
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public static function match($userAgent, $server)
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{
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return self::_matchAgentAgainstSignatures($userAgent, self::$_uaSignatures);
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}
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/**
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* Gives the current browser type
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*
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* @return string
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*/
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public function getType()
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{
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return 'text';
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}
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/**
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* Look for features
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*
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* @return string
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*/
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protected function _defineFeatures()
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{
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$this->setFeature('images', false, 'product_capability');
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$this->setFeature('iframes', false, 'product_capability');
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$this->setFeature('frames', false, 'product_capability');
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$this->setFeature('javascript', false, 'product_capability');
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return parent::_defineFeatures();
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}
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/**
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* Determine supported image formats
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*
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* @return null
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*/
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public function getImageFormatSupport()
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{
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return null;
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}
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/**
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* Get preferred markup format
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*
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* @return string
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*/
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public function getPreferredMarkup()
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{
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return 'xhtml';
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}
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/**
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* Get supported X/HTML markup level
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*
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* @return int
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*/
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public function getXhtmlSupportLevel()
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{
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return 1;
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}
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/**
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* Does the device support Flash?
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*
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* @return bool
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*/
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public function hasFlashSupport()
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{
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return false;
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}
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/**
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* Does the device support PDF?
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*
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* @return bool
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*/
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public function hasPdfSupport()
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{
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return false;
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}
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}
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