interface/modules/zend_modules/library/Zend/Http/Header/Authorization.php

   1 <?php
   2 /**
   3  * Zend Framework (http://framework.zend.com/)
   4  *
   5  * @link      http://github.com/zendframework/zf2 for the canonical source repository
   6  * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
   7  * @license   http://framework.zend.com/license/new-bsd New BSD License
   8  */
   9
  10 namespace Zend\Http\Header;
  11
  12 /**
  13  * @throws Exception\InvalidArgumentException
  14  * @see http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.8
  15  */
  16 class Authorization implements HeaderInterface
  17 {
  18     /**
  19      * @var string
  20      */
  21     protected $value;
  22
  23     public static function fromString($headerLine)
  24     {
  25         list($name, $value) = GenericHeader::splitHeaderLine($headerLine);
  26
  27         // check to ensure proper header type for this factory
  28         if (strtolower($name) !== 'authorization') {
  29             throw new Exception\InvalidArgumentException(sprintf(
  30                 'Invalid header line for Authorization string: "%s"',
  31                 $name
  32             ));
  33         }
  34
  35         // @todo implementation details
  36         $header = new static($value);
  37
  38         return $header;
  39     }
  40
  41     public function __construct($value = null)
  42     {
  43         if ($value) {
  44             HeaderValue::assertValid($value);
  45             $this->value = $value;
  46         }
  47     }
  48
  49     public function getFieldName()
  50     {
  51         return 'Authorization';
  52     }
  53
  54     public function getFieldValue()
  55     {
  56         return $this->value;
  57     }
  58
  59     public function toString()
  60     {
  61         return 'Authorization: ' . $this->getFieldValue();
  62     }
  63 }