1 <?php

     2 

     3 /**

     4  * Zend Framework

     5  *

     6  * LICENSE

     7  *

     8  * This source file is subject to the new BSD license that is bundled

     9  * with this package in the file LICENSE.txt.

    10  * It is also available through the world-wide-web at this URL:

    11  * http://framework.zend.com/license/new-bsd

    12  * If you did not receive a copy of the license and are unable to

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

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

    15  *

    16  * @category   Zend

    17  * @package    Zend_Gdata

    18  * @subpackage Gdata

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

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

    21  * @version    $Id: Entry.php 20096 2010-01-06 02:05:09Z bkarwin $

    22  */

    23 

    24 /**

    25  * @see Zend_Gdata

    26  */

    27 require_once 'Zend/Gdata.php';

    28 

    29 /**

    30  * @see Zend_Gdata_App_MediaEntry

    31  */

    32 require_once 'Zend/Gdata/App/MediaEntry.php';

    33 

    34 /**

    35  * Represents the Gdata flavor of an Atom entry

    36  *

    37  * @category   Zend

    38  * @package    Zend_Gdata

    39  * @subpackage Gdata

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

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

    42  */

    43 class Zend_Gdata_Entry extends Zend_Gdata_App_MediaEntry

    44 {

    45 

    46     protected $_entryClassName = 'Zend_Gdata_Entry';

    47 

    48     public function __construct($element = null)

    49     {

    50         $this->registerAllNamespaces(Zend_Gdata::$namespaces);

    51         parent::__construct($element);

    52     }

    53 

    54     public function getDOM($doc = null, $majorVersion = 1, $minorVersion = null)

    55     {

    56         $element = parent::getDOM($doc, $majorVersion, $minorVersion);

    57         // ETags are special. We only support them in protocol >= 2.X.

    58         // This will be duplicated by the HTTP ETag header.

    59         if ($majorVersion >= 2) {

    60             if ($this->_etag != null) {

    61                 $element->setAttributeNS($this->lookupNamespace('gd'),

    62                                          'gd:etag',

    63                                          $this->_etag);

    64             }

    65         }

    66         return $element;

    67     }

    68 

    69     protected function takeChildFromDOM($child)

    70     {

    71         $absoluteNodeName = $child->namespaceURI . ':' . $child->localName;

    72         switch ($absoluteNodeName) {

    73         case $this->lookupNamespace('atom') . ':' . 'content':

    74             $content = new Zend_Gdata_App_Extension_Content();

    75             $content->transferFromDOM($child);

    76             $this->_content = $content;

    77             break;

    78         case $this->lookupNamespace('atom') . ':' . 'published':

    79             $published = new Zend_Gdata_App_Extension_Published();

    80             $published->transferFromDOM($child);

    81             $this->_published = $published;

    82             break;

    83         case $this->lookupNamespace('atom') . ':' . 'source':

    84             $source = new Zend_Gdata_App_Extension_Source();

    85             $source->transferFromDOM($child);

    86             $this->_source = $source;

    87             break;

    88         case $this->lookupNamespace('atom') . ':' . 'summary':

    89             $summary = new Zend_Gdata_App_Extension_Summary();

    90             $summary->transferFromDOM($child);

    91             $this->_summary = $summary;

    92             break;

    93         case $this->lookupNamespace('app') . ':' . 'control':

    94             $control = new Zend_Gdata_App_Extension_Control();

    95             $control->transferFromDOM($child);

    96             $this->_control = $control;

    97             break;

    98         default:

    99             parent::takeChildFromDOM($child);

   100             break;

   101         }

   102     }

   103 

   104     /**

   105      * Given a DOMNode representing an attribute, tries to map the data into

   106      * instance members.  If no mapping is defined, the name and value are

   107      * stored in an array.

   108      *

   109      * @param DOMNode $attribute The DOMNode attribute needed to be handled

   110      */

   111     protected function takeAttributeFromDOM($attribute)

   112     {

   113         switch ($attribute->localName) {

   114         case 'etag':

   115             // ETags are special, since they can be conveyed by either the

   116             // HTTP ETag header or as an XML attribute.

   117             $etag = $attribute->nodeValue;

   118             if ($this->_etag === null) {

   119                 $this->_etag = $etag;

   120             }

   121             elseif ($this->_etag != $etag) {

   122                 require_once('Zend/Gdata/App/IOException.php');

   123                 throw new Zend_Gdata_App_IOException("ETag mismatch");

   124             }

   125             break;

   126         default:

   127             parent::takeAttributeFromDOM($attribute);

   128             break;

   129         }

   130     }

   131 

   132 }