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 require_once 'Zend/Http/UserAgent/AbstractDevice.php';

    23 

    24 /**

    25  * Feed browser type matcher

    26  *

    27  * @category   Zend

    28  * @package    Zend_Http

    29  * @subpackage UserAgent

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

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

    32  */

    33 class Zend_Http_UserAgent_Feed extends Zend_Http_UserAgent_AbstractDevice

    34 {

    35     /**

    36      * User Agent Signatures

    37      *

    38      * @var array

    39      */

    40     protected static $_uaSignatures = array(

    41         'bloglines', 

    42         'everyfeed', 

    43         'feedfetcher', 

    44         'gregarius',

    45     );

    46 

    47     /**

    48      * Comparison of the UserAgent chain and User Agent signatures

    49      *

    50      * @param  string $userAgent User Agent chain

    51      * @param  array $server $_SERVER like param

    52      * @return bool

    53      */

    54     public static function match($userAgent, $server)

    55     {

    56         return self::_matchAgentAgainstSignatures($userAgent, self::$_uaSignatures);

    57     }

    58 

    59     /**

    60      * Gives the current browser type

    61      *

    62      * @return string

    63      */

    64     public function getType()

    65     {

    66         return 'feed';

    67     }

    68 

    69     /**

    70      * Look for features

    71      *

    72      * @return string

    73      */

    74     protected function _defineFeatures()

    75     {

    76         $this->setFeature('iframes',    false, 'product_capability');

    77         $this->setFeature('frames',     false, 'product_capability');

    78         $this->setFeature('javascript', false, 'product_capability');

    79         return parent::_defineFeatures();

    80     }

    81 }