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hi!

i m new here & new in php.

ihave some problem in my code:

i want to add yahoo + gmail openID in my application.

But their's error:

************ ERROR**** ********

 

Notice: Undefined index: ts in /var/www/vhosts/ dev6.ip-pabx. com/httpdocs/ dir/ybrowserauth .class.php4 on line 91

Notice: Undefined index: sig in /var/www/vhosts/ dev6.ip-pabx. com/httpdocs/ dir/ybrowserauth .class.php4 on line 92

Authentication Failed

Possible error msg is in $sig_validation_ error:

Invalid url may have been passed - relative_url: %2Fdir%2Ftest. php

 

************ ********* ********* *******

The Files are:

************ ****test. php****** *********

<?php
include_once "ybrowserauth.class.php5" ;
function CreateContent( ) {
$APPID    = 'jg.qUl3IkY6m. 669HF04gX* ********' ;
$SECRET    = '3ca9979d3fa86096ab acb7***';
      
    $authObj = new YBrowserAuth( $APPID, $SECRET);
   
    if (!empty($_GET[ "token"]) ) {
        echo 'You have not signed on yet<br /><br />';
        echo '<a href="'.$authObj->getAuthURL(' some_application _data', true).'">Click here to authorize</a>';
        return;
    }
    if ($authObj->validate_sig( )) {
        echo '<h2>Authentication Successful</h2>';
        echo '<h3>The user hash is: '.$authObj->userhash.'</h3>';
        echo '<b>appdata value is:</b> '. $authObj->appdata . '<br />';
    } else {
        die('<h1>Authentication Failed</h1> Possible error msg is in $sig_validation_ error:<br />'. $authObj->sig_validation_ error);
    }
    return;
}
?>
<html>
<head>
</head>
<body>
<div id="look">
  <?php CreateContent( ); ?>
  </div>
  <div id="content">
  </div>
</div>
</body>
</html>

************ ****ybrowserauth .class.php5* ********* ******

<?php
// ybrowserauth. class.php5 -- PHP5 classes for using Yahoo's browser
// authentication service
//
// Author: Jason Levitt
// March 19th, 2007 Version 1.6
// Credits: Based on code by Allen Tom with additions by Dan Theurer, Ryan Kennedy, Paul Hammond, and Zack Steinkamp
// Requirements: PHP5. The Curl extension is required.
//               For YahooMailSoap, the PHP5 SOAP extension is required
//               For YahooMailJSONRPC, the Pear JSON Services library or PHP JSON extension is required:
//               Pear JSON: http://pear. php.net/pepr/ pepr-proposal- show.php? id=198
//               PHP ext: http://www.aurore. net/projects/ php-json
//
// This file contains five classes:
//
// YBrowserAuth. ......... .authenticates users using Yahoo! Browser-Based Authentication
// YBBauthWebServices. ....(child of YBrowserAuth) a utility class that fetches the auth credentials necessary
//                        for authenticated web service calls
// YBBauthREST. ......... ..(child of YBBauthWebServices) makes authenticated REST web service calls
// YahooMailSoap. ......... (child of YBBauthWebServices) makes authenticated SOAP web service calls
//                        for the Mail API
// YahooMailJSONRPC. ......(child of YBBauthWebServices) makes authenticated JSON-RPC calls for the
//                        Mail API
//
// Choose the appropriate class depending on which API you want to use:
//
// Constructor usage:

  $yourappid = 'jg.qUl3IkY6m. 669HF**** **';
$yoursecret = '3ca9979d3fa86096ab a****';
$authObj = new YBrowserAuth( $yourappid, $yoursecret) ;  // for authentication only (Single Sign-on)


// $authObj = new YBBauthREST( $yourappid, $yoursecret) ;   // for authenticated GET/POST calls (e.g. Yahoo Photos)
// $authObj = new YahooMailSoap( $yourappid, $yoursecret) ; // for Yahoo! Mail API access via SOAP
// $authObj = new YahooMailJSONRPC( $yourappid, $yoursecret) ; // for Yahoo! Mail API access via JSON RPC
//
//


class YBrowserAuth {

    protected $appid;
    protected $secret;
    public $appdata = null;
    public $userhash;
    public $sig_validation_ error;
    const wslogin_prefix = 'https://api. login.yahoo. com/WSLogin/ V1/';

    /**
     * Constructor function. Instantiates the application id and shared secret
     * used to authorize access.
     * @param string $yourappid
     * @param string $yoursecret
     */
    public function __construct( $yourappid, $yoursecret) {
        $this->appid = $yourappid;
        $this->secret = $yoursecret;
    }

    /**
     * Create the Login URL used to fetch authentication credentials. This is the
     * first step in the browser authentication process.
     *
     * @param string $appd Optional data string, typically a session id,
     * that Yahoo will transfer to the target application upon successful authentication
     * @param boolean $hash Optional flag. If set, the send_userhash= 1 request will be
     * appended to the request URL so that the userhash will be returned by Yahoo! after
     * successful authentication.
     * @return string A full URL that initiates browser-based authentication.
     */
    public function getAuthURL($ appd=null, $hash=false) {
        // Add optional appdata parameter, if requested
        $appdata = (empty($appd) ) ? null : '&appdata=' . urlencode($appd) ;
        $hashdata = ($hash) ? '&send_userhash= 1' : null;
        return $this->createAuthURL( self::wslogin_ prefix . "wslogin?appid= " . $this->appid . $appdata . $hashdata);
    }

    /**
     * A utility function used to build authenticated URLs
     *
     * @param string $url
     * @return string The URL with authentication credentials added to it
     */
    protected function createAuthURL( $url) {
        // Take apart the URL
        $parts = parse_url($url) ;
        // Get the current time
        $ts = time();
        // Re-build the path and query with the timestamp added
        $relative_uri = "";
        // Make sure we form the URL correctly
        if (isset($parts[ "path"])) {
            $relative_uri .= $parts["path" ];
        }
        if (empty($parts[ "query"]) ) {
            $relative_uri .= "?" . "ts=$ts";
        } else {
            $relative_uri .= "?" . $parts["query" ] . "&ts=$ts";
        }
        // Generate the sig
        $sig = md5($relative_ uri . $this->secret);
        // Build the signed URL
        $signed_url = $parts["scheme" ] . "://" .  $parts["host" ] . $relative_uri . "&sig=$sig";
        return $signed_url;
    }

    /**
     * Validates the signature returned by Yahoo's browser authentication
     * services
     *
     * @param string $ts Optional timestamp that typically will normally be retrieved
     * from the global $_GET array after authentication succeeds.
     * @param string $sig Optional sig that typically will normally be retrieved
     * from the global $_GET array after authentication succeeds.
     * @return true | false Returns true if the sig is validated. Returns false if
     * any error occurs. If false is returned, $this->sig_validation_ error should
     * contain a string describing the error.
     */
    public function validate_sig( $ts=null, $sig=null) {
        // There might be a reason you'd want to pass in the timestamp and
        // signature yourself, but typically not.
        $ts = (empty($ts)) ? $_GET["ts"] : $ts;
        $sig = (empty($sig) ) ? $_GET["sig"] : $sig;
//    echo "<br/>$ts";
//$sig=1;
//    echo "<br/>$sig";   
    $this->userhash =  isset($_GET[ "userhash" ]) ? $_GET["userhash" ] : null;
        $this->appdata =  isset($_GET[ "appdata" ]) ? $_GET["appdata" ] : null;

        // Fetch the Request URI from the environment
        $relative_url = getenv('REQUEST_ URI');
        if ($relative_url === false ) {
            $this->sig_validation_ error = "Failed getting REQUEST_URI from the environment" ;
            return false;
        }

        // Parse the signature out of the REQUEST_URI
        $match = array();
        $preg_rv = preg_match(" @^(.+)&sig=(\\w{32} )$@", $relative_url, $match);

        // Only one sig should be found. If it's found, it should match the sig
        // sent by Yahoo!
        if ($preg_rv == 1) {
            if ($match[2] != $sig) {
                $this->sig_validation_ error = "Invalid sig may have been passed: " . urlencode($match[ 2]) . " Yahoo sig: " . $sig;
                return false;
            }
        } else {
            $this->sig_validation_ error = "Invalid url may have been passed - relative_url: ".urlencode( $relative_ url);
            return false;
        }

        // At this point, the url looks valid, and we pulled the sig from the url.
        // The sig was guaranteed to be the last param on the url.
        $relative_url_ without_sig = $match[1];

        // Make sure your server time is within 10 minutes (600 seconds) of Yahoo's servers
        $current_time = time();
        $clock_skew  = abs($current_ time - $ts);
        if ($clock_skew >= 600) {
            $this->sig_validation_ error = "Invalid timestamp - clock_skew is $clock_skew seconds, current time is $current_time, ts is ". urlencode($ts) ;
            return false;
        }

        // Use the PHP md5 function to caculate the sig using your shared secret, and
        // then compare that sig to the one passed by Yahoo.
        $sig_input = $relative_url_ without_sig . $this->secret;
        $calculated_ sig = md5($sig_input) ;
        if ($calculated_ sig == $sig) {
            return true;
        } else {
            $this->sig_validation_ error = "calculated_ sig was " . urlencode($calculat ed_sig) . ", supplied sig was" . urlencode($sig) . ", sig input was ". urlencode($sig_ input);
            return false;
        }
    }

}


class YBBauthWebServices extends YBrowserAuth {

    public $timeout;
    public $token;
    public $WSSID;
    public $cookie;
    public $access_credentials _error;
    public $web_services_ error;

    /**
     * This method is used by getAccessCredential s to fetch all the
     * values necessary to make an authenticated web service call.
     *
     * @param string $yourtoken Typically, you would not pass this in. It's sent by Yahoo
     * as part of the response from successful user authentication
     * @return string Returns a full URL that is used to retrieve all the authentication
     * values
     */
    protected function getAccessURL( ) {
        // If the app is making a call by manually setting $this->token, we want to check for that
        $this->token = (isset($this->token)) ? $this->token : $_GET["token" ];
        return $this->createAuthURL( parent::wslogin_ prefix . "wspwtoken_login? token=$this->token&appid=$this->appid");
    }

    /**
     * Fetches all the authentication values for use in making authenticated
     * web service calls
     *
     * @return true | false Returns true if all the authentication values are
     * successfully fetched. Returns false if anything else happens and the error
     * is in $this->access_credentials_ error
     */
    public function getAccessCredential s() {

        // Get the wspwtoken_login URL
        $url = $this->getAccessURL( );

        // Do an HTTP GET to get the values
        $ch = curl_init();
        curl_setopt( $ch, CURLOPT_URL, $url );
        curl_setopt( $ch, CURLOPT_RETURNTRANS FER, true );
        curl_setopt( $ch, CURLOPT_SSL_ VERIFYPEER, false );
        $xml = curl_exec( $ch );

        if (curl_errno( $ch)) {
            $this->access_credentials_ error = "Curl error number:".curl_ errno($ch) ;
            return false;
        }
        curl_close($ ch);

        // Check in the returned XML for an error
        $match_array = array();
        if (preg_match( "@<ErrorCode>(.+)</ErrorCode>@", $xml, $match_array) == 1) {
            $this->access_credentials_ error = "Error code returned in XML response: $match_array[ 1]";
            return false;
        }

        // Get the cookie
        if (preg_match( "@(Y=.*)@ ", $xml, $match_array) == 1) {
            $this->cookie = $match_array[ 1];
        } else {
            $this->access_credentials_ error = "No cookie found";
            return false;
        }

        // Get the WSSID - Web Services Session ID. Used to avoid replay attacks
        $match_array = array();
        if (preg_match( "@<WSSID>(.+)</WSSID>@", $xml, $match_array) == 1) {
            $this->WSSID = $match_array[ 1];
        } else {
            $this->access_credentials_ error = "No WSSID found";
            return false;
        }

        // Get the timeout value. This is the length of time, in seconds, that
        // The cookie value is valid. Usually 3600 seconds (1 hour).
        $match_array = array();
        if (preg_match( "@<Timeout>(.+)</Timeout>@", $xml, $match_array) == 1) {
            $this->timeout = $match_array[ 1];
        } else {
            $this->access_credentials_ error = "No timeout found";
            return false;
        }

        return true;
    }
}

class YBBauthREST Extends YBBauthWebServices {

    /**
     * Takes a REST-style web service URL and adds the necessary parameters
     * to turn it into an authenticated REST-style web service URL for use
     * with Yahoo browser-based authentication.
     *
     * @param string $url A valid URL for a web service call minus the authentication
     * credentials.
     * @return false | string Returns the full URL you can use to make an authenticated
     * web service call. Returns false on error and the error should
     * be in $this->access_credentials_ error
     */
    public function createAuthWSurl( $url) {

        // If we already have the authentication cookie, don't bother getting the
        // credentials again. If you want to force getting credentials again, you
        // can unset($this->cookie) before calling this.
        if (!isset($this->cookie)) {
            if (!$this->getAccessCredential s()) {
                return false;
            }
        }

        // Security concern -- make sure there is a question mark in the URL
        // If there's no question mark, add one.
        $url = trim($url);
        $url.= strpos($url, '?') === false ? '?' : '&';

        return $url."WSSID= $this->WSSID&appid=$this->appid";
    }

    /**
     * Make an authenticated web services call using HTTP GET
     *
     * @param string $url The web services call minus the authentication credentials
     * @return string | false If successful, a string is returned containing the web
     * service response which might be XML, JSON, or some other type of text. If a curl
     * error occurs, the error is stored in $this->web_services_ error. Note that
     * access to the HTTP status code (for further error checking) is not provided
     * in this method.
     */
    public function makeAuthWSgetCall( $url) {

        // Add the authentication credentials to the web service call
        $url = $this->createAuthWSurl( $url);
        if ($url === false) {
            return false;
        }

        // Do an HTTP GET using Curl
        $ch = curl_init();
        curl_setopt( $ch, CURLOPT_URL, $url);
        curl_setopt( $ch, CURLOPT_RETURNTRANS FER, true);
        curl_setopt( $ch, CURLOPT_HTTPHEADER, array("Cookie: $this->cookie"));
        $xml = curl_exec($ch) ;
        if (curl_errno ($ch)) {
            $this->web_services_ error = "Curl error number:".curl_ errno($ch) ;
            return false;
        }
        curl_close( $ch );

        return $xml;
    }

    /**
     * Make an authenticated web services call using HTTP POST
     *
     * @param string $url The web services call minus the authentication credentials
     * @return string | false If successful, a string is returned containing the web
     * service response which might be XML, JSON, or some other type of text. If a curl
     * error occurs, the error is stored in $this->web_services_ error. Note that
     * access to the HTTP status code (for further error checking) is not provided
     * in this method.
     */
    public function makeAuthWSpostCall( $url) {

        $url = $this->createAuthWSurl( $url);
        if ($url === false) {
            return false;
        }

        $parts = parse_url($url) ;

        $prefix = $parts["scheme" ]."://".$ parts["host" ].$parts[ "path"];

        $ch = curl_init($prefix) ;
        curl_setopt ($ch, CURLOPT_POST, true);
        curl_setopt ($ch, CURLOPT_POSTFIELDS, $parts["query" ]);
        curl_setopt( $ch, CURLOPT_HTTPHEADER, array("Cookie: $this->cookie"));
        curl_setopt( $ch, CURLOPT_RETURNTRANS FER, true);
        $xml = curl_exec( $ch );
        if (curl_errno( $ch )) {
            $this->web_services_ error = "Curl error number:".curl_ errno($ch) ;
            return false;
        }
        curl_close( $ch );

        return $xml;
    }

}


class YahooMailSoap Extends YBBauthWebServices {
    const wsdl_path = 'http://mail. yahooapis. com/ws/mail/ v1.1/wsdl' ;
    const mail_prefix = 'http://mail. yahooapis. com/ws/mail/ v1.1/soap' ;
    const cache_timeout = 86400;

    /**
     * Create a SOAP client using PHP5's SOAP extension
     *
     * @param boolean $wsdlcaching True if you want the WSDL file cached
     * @param integer $cache_timeout Number of seconds to cache the WSDL file
     * @return object Returns the web service client object
     */
    public function get_mail_client( $wsdlcaching = true, $cachetime = self::cache_ timeout) {

        // Engage WSDL caching (or not)
        if ($wsdlcaching) {
            ini_set("soap. wsdl_cache_ enabled", "1");
            ini_set("soap. wsdl_cache_ ttl", $cachetime);
        } else {
            ini_set("soap. wsdl_cache_ enabled", "0");
        }

        // Construct the URL to send requests to. Don't forget to URL encode.
        $location = self::mail_prefix . "?appid=" . urlencode($this->appid) . "&WSSID=" . urlencode($this->WSSID);

        // Create client with different location than WSDL (must have PHP 5.04 SOAP or newer)
        $mail_client = new SoapClient(self: :wsdl_path, array('location' => $location, 'exceptions' => 0));

        // Separate name from value in cookie string.
        $credential = split("=", $this->cookie);

        // Set the "Y" cookie in the SOAP client.
        $mail_client->__setCookie( "Y", $credential[ 1]);

        return $mail_client;
    }

}

class YahooMailJSONRPC Extends YBBauthWebServices {
    const jsonrpc_endpoint = 'http://mail. yahooapis. com/ws/mail/ v1.1/jsonrpc' ;

    /**
     * Create a JSON-RPC client
     *
     * @param string $method A valid Mail API JSON-RPC method
     * @param string $args Parameters for your method
     * @return string | false If successful, a string is returned containing the JSON
     * data decoded into a PHP array. If a curl or JSON encode/decode
     * error occurs, the error is stored in $this->web_services_ error. Note that
     * access to the HTTP status code (for further error checking) is not provided
     * in this method.
     */
    function __call($method, $args) {

        $body = new stdclass();
        $body->method = $method;
        $body->params = $args;

        // Use the JSON PHP extension if it's available
        if (function_exists( 'json_encode' )) {
            // Anything json_encode can't encode is encoded as nulls
            $data = json_encode( $body);
        } else {
            $json = new Services_JSON( );
            $data = $json->encode($body) ;
            if ($json->isError($data) ) {
                $this->web_services_ error = "Error encoding JSON";
                return false;
            }
        }
        $ch = curl_init(self: :jsonrpc_ endpoint. "?appid=$ this->appid&WSSID=$this->WSSID");
        curl_setopt ($ch, CURLOPT_POST, true);
        curl_setopt ($ch, CURLOPT_POSTFIELDS, $data);
        curl_setopt( $ch, CURLOPT_HTTPHEADER, array("Content- Type: application/ json", "Cookie: $this->cookie"));
        curl_setopt( $ch, CURLOPT_RETURNTRANS FER, true);
        $jsondata = curl_exec( $ch );
        if (curl_errno( $ch )) {
            $this->web_services_ error = "Curl error number: ".curl_errno( $ch);
            return false;
        }
        curl_close( $ch );

        // Use the JSON PHP extension if it's available
        if (function_exists( 'json_encode' )) {
            $data = json_decode( $jsondata) ;
            if ($data == null) {
                $this->web_services_ error = "Error decoding JSON";
                return false;
            }
        } else {
            $data = $json->decode($jsondata) ;
            if ($json->isError($data) ) {
                $this->web_services_ error = "Error decoding JSON";
                return false;
            }
        }
        return $data;
    }
}
?>

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