Re: [fw-gdata] How To Access Google Reader Account

<?php
/**
* Class to retreive your rss feeds used in Google Reader
* thanks to :
* @see http://www.niallkennedy.com/blog/2005/12/google-reader-api.html
* @see http://code.google.com/p/pyrfeed/wiki/GoogleReaderAPI
*
* @author Rémi Goyard
* @category Core
* @package Core_Gdata
* @subpackage Gdata
* @copyright Rémi Goyard
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version 0.1
*/
/**
* Zend_Gdata_HttpClient
*/
require_once 'Zend/Http/Client.php';

/**
* Zend_Version
*/
require_once 'Zend/Version.php';

class Core_Gdata_Reader{

/**
* The Google client login URI
*/
const CLIENTLOGIN_URI = 'https://www.google.com/accounts/ClientLogin';

/**
* The default 'source' parameter to send to Google
*/
const DEFAULT_SOURCE = 'Zend-ZendFramework-Google-Reader 1.0/Zend';

/**
* The Google reader Base URI
*/
const GOOGLE_READER_BASE_URI = "http://www.google.com/reader/";


/**
* Default Google Reader Actions
*/
private $GOOGLE_READER_ACTIONS = array(
"subscriptions" =>"atom/user/[USERID]/pref/com.google/subscriptions",
"starred" =>"atom/user/[USERID]/state/com.google/starred",
"shared" => "atom/user/[USERID]/state/com.google/broadcast",
"broadcast" => "atom/user/[USERID]/state/com.google/broadcast",
"read" => "atom/user/[USERID]/state/com.google/read",
"reading-list" => "atom/user/[USERID]/state/com.google/reading-list",
"tag" => "atom/user/[USERID]/label/[TAG]"
);

/**
* Default Params
*/
private $_defaultParams = array("n"=>20);

const SERVICE_NAME = "reader";

private $_userID = "";
private $_email = "";
private $_password = "";

/**
* @var Zend_Http_Client
*/
private $_client = null;


/**
*
* @param string $email
* @param string $password
* @param string $userID
*/
public function __construct($email, $password, $userID){
if (! ($email && $password && $userID)) {
require_once 'Zend/Exception.php';
throw new Zend_Exception(
'Please set your Google credentials before trying to ' .
'authenticate');
}
$this->_email = $email;
$this->_password = $password;
$this->_userID = $userID;
$this->_setHttpClient();

}
private function _setHttpClient()
{
if (! ($this->_email && $this->_password)) {
require_once 'Zend/Exception.php';
throw new Zend_Exception(
'Please set your Google credentials before trying to ' .
'authenticate');
}
$this->_client = new Zend_Http_Client();
$this->_client->setParameterPost("Email", $this->_email);
$this->_client->setParameterPost("Passwd", $this->_password);
$this->_client->setParameterPost("Service", self::SERVICE_NAME);
$this->_client->setConfig(array(
'maxredirects' => 0,
'strictredirects' => true,
'useragent' => self::DEFAULT_SOURCE.Zend_Version::VERSION
)
);
$this->_client->setUri(self::CLIENTLOGIN_URI);
$this->_client->setMethod("POST");
$response = $this->_client->request();
if($response->getStatus() == 200){
foreach (explode("\n", $response->getBody()) as $l) {
$l = chop($l);
if ($l) {
list($key, $val) = explode('=', chop($l), 2);
$this->_client->setCookie($key,$val );
}
}
return true;
}else{
$this->_client = null;
require_once 'Zend/Exception.php';
throw new Zend_Exception('Authentication Error got Response Code : '.$response->getStatus());
}
}



/**
* Import Atom Feed
*
* @param String $type request type
* @param Array $params request params
* @return Zend_Feed_Abstract
*/
public function import($type, $params = array())
{
if(array_key_exists($type, $this->GOOGLE_READER_ACTIONS)){
if(! empty($params)){$this->_defaultParams = $params;}
// TODO : TAG ...
// TODO : manage POST actions
$urlId = str_replace("[USERID]", $this->_userID, $this->GOOGLE_READER_ACTIONS[$type] );
$url = self::GOOGLE_READER_BASE_URI.$urlId;
$this->_client->resetParameters();
$this->_client->setMethod("GET");
require_once 'Zend/Feed.php';
Zend_Feed::setHttpClient($this->_client);
return Zend_Feed::import($url);
}else{
require_once 'Zend/Exception.php';
throw new Zend_Exception('The action '.$type.' does not exists or is not yet implemented');
}
}
}
?>
Hi, 

  i finally wrote my own class to retreive data from my Google reader Account (stared items, shared items, ...)

 The class needs some more work.

 The class is attached to this email.

Regards

Rémi

  

On Sun, May 2, 2010 at 1:46 PM, Shaun Farrell <farrelley@gmail.com> wrote:

Remi,

Not sure you can access Reader with Zend_Gdata.  Check out http://framework.zend.com/manual/en/zend.gdata.introduction.html for a list of apps accessible by Gdata.

Shaun J. Farrell
Washington, DC

On Sun, May 2, 2010 at 6:22 AM, Rémi Goyard <rgoyard@gmail.com> wrote:

Hi, 

  I'm trying to use Zend_Gdata to access my Google Reader.

  I want to make a list of all rss feeds i follow, all articles i've starred ...

  But i could not find any help on how to do that ...

  Have you got any idea on how to do that ?

  thanks !

rémi