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

    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.

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

    14  *

    14  *

    15  * @category   Zend

    15  * @category   Zend

    16  * @package    Zend_Oauth

    16  * @package    Zend_Oauth

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

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

    20  */

    20  */

    21 

    21 

    22 /** Zend_Oauth_Http_Utility */

    22 /** Zend_Oauth_Http_Utility */

    23 require_once 'Zend/Oauth/Http/Utility.php';

    23 require_once 'Zend/Oauth/Http/Utility.php';

    24 

    24 

    26 require_once 'Zend/Uri/Http.php';

    26 require_once 'Zend/Uri/Http.php';

    27 

    27 

    28 /**

    28 /**

    29  * @category   Zend

    29  * @category   Zend

    30  * @package    Zend_Oauth

    30  * @package    Zend_Oauth

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

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

    33  */

    33  */

    34 abstract class Zend_Oauth_Signature_SignatureAbstract

    34 abstract class Zend_Oauth_Signature_SignatureAbstract

    35 {

    35 {

    36     /**

    36     /**

    57      */

    57      */

    58     protected $_tokenSecret = '';

    58     protected $_tokenSecret = '';

    59 

    59 

    60     /**

    60     /**

    61      * Constructor

    61      * Constructor

    66      * @return void

    66      * @return void

    67      */

    67      */

    68     public function __construct($consumerSecret, $tokenSecret = null, $hashAlgo = null)

    68     public function __construct($consumerSecret, $tokenSecret = null, $hashAlgo = null)

    69     {

    69     {

    70         $this->_consumerSecret = $consumerSecret;

    70         $this->_consumerSecret = $consumerSecret;

    77         }

    77         }

    78     }

    78     }

    79 

    79 

    80     /**

    80     /**

    81      * Sign a request

    81      * Sign a request

    86      * @return string

    86      * @return string

    87      */

    87      */

    88     public abstract function sign(array $params, $method = null, $url = null);

    88     public abstract function sign(array $params, $method = null, $url = null);

    89 

    89 

    90     /**

    90     /**

    91      * Normalize the base signature URL

    91      * Normalize the base signature URL

    94      * @return string

    94      * @return string

    95      */

    95      */

    96     public function normaliseBaseSignatureUrl($url)

    96     public function normaliseBaseSignatureUrl($url)

    97     {

    97     {

    98         $uri = Zend_Uri_Http::fromString($url);

    98         $uri = Zend_Uri_Http::fromString($url);

   107         return $uri->getUri(true);

   107         return $uri->getUri(true);

   108     }

   108     }

   109 

   109 

   110     /**

   110     /**

   111      * Assemble key from consumer and token secrets

   111      * Assemble key from consumer and token secrets

   113      * @return string

   113      * @return string

   114      */

   114      */

   115     protected function _assembleKey()

   115     protected function _assembleKey()

   116     {

   116     {

   117         $parts = array($this->_consumerSecret);

   117         $parts = array($this->_consumerSecret);

   124         return implode('&', $parts);

   124         return implode('&', $parts);

   125     }

   125     }

   126 

   126 

   127     /**

   127     /**

   128      * Get base signature string

   128      * Get base signature string

   133      * @return string

   133      * @return string

   134      */

   134      */

   135     protected function _getBaseSignatureString(array $params, $method = null, $url = null)

   135     protected function _getBaseSignatureString(array $params, $method = null, $url = null)

   136     {

   136     {

   137         $encodedParams = array();

   137         $encodedParams = array();

   138         foreach ($params as $key => $value) {

   138         foreach ($params as $key => $value) {

   140                 Zend_Oauth_Http_Utility::urlEncode($value);

   140                 Zend_Oauth_Http_Utility::urlEncode($value);

   141         }

   141         }

   142         $baseStrings = array();

   142         $baseStrings = array();

   143         if (isset($method)) {

   143         if (isset($method)) {

   144             $baseStrings[] = strtoupper($method);

   144             $baseStrings[] = strtoupper($method);

   158         return implode('&', $baseStrings);

   158         return implode('&', $baseStrings);

   159     }

   159     }

   160 

   160 

   161     /**

   161     /**

   162      * Transform an array to a byte value ordered query string

   162      * Transform an array to a byte value ordered query string

   165      * @return string

   165      * @return string

   166      */

   166      */

   167     protected function _toByteValueOrderedQueryString(array $params)

   167     protected function _toByteValueOrderedQueryString(array $params)

   168     {

   168     {

   169         $return = array();

   169         $return = array();