PHP Auth_Yadis_Yadis::getHTTPFetcher方法代码示例

 function setUp()
 {
     $this->proxy_url = 'http://xri.example.com/';
     $this->fetcher = Auth_Yadis_Yadis::getHTTPFetcher();
     $this->proxy = new Auth_Yadis_ProxyResolver($fetcher, $this->proxy_url);
     $this->servicetype = 'xri://+i-service*(+forwarding)*($v*1.0)';
     $this->servicetype_enc = 'xri%3A%2F%2F%2Bi-service%2A%28%2Bforwarding%29%2A%28%24v%2A1.0%29';
 }

function ping_broadcast_notice($notice)
{
    if ($notice->is_local != Notice::LOCAL_PUBLIC && $notice->is_local != Notice::LOCAL_NONPUBLIC) {
        return true;
    }
    # Array of servers, URL => type
    $notify = common_config('ping', 'notify');
    $profile = $notice->getProfile();
    $tags = ping_notice_tags($notice);
    foreach ($notify as $notify_url => $type) {
        switch ($type) {
            case 'xmlrpc':
            case 'extended':
                $req = xmlrpc_encode_request('weblogUpdates.ping', array($profile->nickname, common_local_url('showstream', array('nickname' => $profile->nickname)), common_local_url('shownotice', array('notice' => $notice->id)), common_local_url('userrss', array('nickname' => $profile->nickname)), $tags));
                $request = HTTPClient::start();
                $request->setConfig('connect_timeout', common_config('ping', 'timeout'));
                $request->setConfig('timeout', common_config('ping', 'timeout'));
                try {
                    $httpResponse = $request->post($notify_url, array('Content-Type: text/xml'), $req);
                } catch (Exception $e) {
                    common_log(LOG_ERR, "Exception pinging {$notify_url}: " . $e->getMessage());
                    continue;
                }
                if (!$httpResponse || mb_strlen($httpResponse->getBody()) == 0) {
                    common_log(LOG_WARNING, "XML-RPC empty results for ping ({$notify_url}, {$notice->id}) ");
                    continue;
                }
                $response = xmlrpc_decode($httpResponse->getBody());
                if (is_array($response) && xmlrpc_is_fault($response)) {
                    common_log(LOG_WARNING, "XML-RPC error for ping ({$notify_url}, {$notice->id}) " . "{$response['faultString']} ({$response['faultCode']})");
                } else {
                    common_log(LOG_INFO, "Ping success for {$notify_url} {$notice->id}");
                }
                break;
            case 'get':
            case 'post':
                $args = array('name' => $profile->nickname, 'url' => common_local_url('showstream', array('nickname' => $profile->nickname)), 'changesURL' => common_local_url('userrss', array('nickname' => $profile->nickname)));
                $fetcher = Auth_Yadis_Yadis::getHTTPFetcher();
                if ($type === 'get') {
                    $result = $fetcher->get($notify_url . '?' . http_build_query($args), array('User-Agent: StatusNet/' . STATUSNET_VERSION));
                } else {
                    $result = $fetcher->post($notify_url, http_build_query($args), array('User-Agent: StatusNet/' . STATUSNET_VERSION));
                }
                if ($result->status != '200') {
                    common_log(LOG_WARNING, "Ping error for '{$notify_url}' ({$notice->id}): " . "{$result->body}");
                } else {
                    common_log(LOG_INFO, "Ping success for '{$notify_url}' ({$notice->id}): " . "'{$result->body}'");
                }
                break;
            default:
                common_log(LOG_WARNING, 'Unknown notify type for ' . $notify_url . ': ' . $type);
        }
    }
    return true;
}

/**
 * Function for performaing email addresss to ID translation.
 */
function Auth_Yadis_Email_getID($email, $site_name = '')
{
    list($user, $domain) = split('@', $email, 2);
    $fetcher = Auth_Yadis_Yadis::getHTTPFetcher();
    $services = Auth_Yadis_Email_getServices('http://' . $domain, $fetcher);
    if (empty($services)) {
        $services = Auth_Yadis_Email_getServices('http://www.' . $domain, $fetcher);
        if (empty($services)) {
            $services = Auth_Yadis_Email_getServices(Auth_Yadis_Default_Email_Mapper, $fetcher);
        }
    }
    return Auth_Yadis_Email_resolve($services, $email);
}

function ping_broadcast_notice($notice)
{
    if (!$notice->is_local) {
        return true;
    }
    # Array of servers, URL => type
    $notify = common_config('ping', 'notify');
    $profile = $notice->getProfile();
    $tags = ping_notice_tags($notice);
    foreach ($notify as $notify_url => $type) {
        switch ($type) {
            case 'xmlrpc':
            case 'extended':
                $req = xmlrpc_encode_request('weblogUpdates.ping', array($profile->nickname, common_local_url('showstream', array('nickname' => $profile->nickname)), common_local_url('shownotice', array('notice' => $notice->id)), common_local_url('userrss', array('nickname' => $profile->nickname)), $tags));
                $context = stream_context_create(array('http' => array('method' => "POST", 'header' => "Content-Type: text/xml\r\n" . "User-Agent: Laconica/" . LACONICA_VERSION . "\r\n", 'content' => $req)));
                $file = file_get_contents($notify_url, false, $context);
                if ($file === false || mb_strlen($file) == 0) {
                    common_log(LOG_WARNING, "XML-RPC empty results for ping ({$notify_url}, {$notice->id}) ");
                    continue;
                }
                $response = xmlrpc_decode($file);
                if (xmlrpc_is_fault($response)) {
                    common_log(LOG_WARNING, "XML-RPC error for ping ({$notify_url}, {$notice->id}) " . "{$response['faultString']} ({$response['faultCode']})");
                } else {
                    common_log(LOG_INFO, "Ping success for {$notify_url} {$notice->id}");
                }
                break;
            case 'get':
            case 'post':
                $args = array('name' => $profile->nickname, 'url' => common_local_url('showstream', array('nickname' => $profile->nickname)), 'changesURL' => common_local_url('userrss', array('nickname' => $profile->nickname)));
                $fetcher = Auth_Yadis_Yadis::getHTTPFetcher();
                if ($type === 'get') {
                    $result = $fetcher->get($notify_url . '?' . http_build_query($args), array('User-Agent: Laconica/' . LACONICA_VERSION));
                } else {
                    $result = $fetcher->post($notify_url, http_build_query($args), array('User-Agent: Laconica/' . LACONICA_VERSION));
                }
                if ($result->status != '200') {
                    common_log(LOG_WARNING, "Ping error for '{$notify_url}' ({$notice->id}): " . "{$result->body}");
                } else {
                    common_log(LOG_INFO, "Ping success for '{$notify_url}' ({$notice->id}): " . "'{$result->body}'");
                }
                break;
            default:
                common_log(LOG_WARNING, 'Unknown notify type for ' . $notify_url . ': ' . $type);
        }
    }
    return true;
}

 function runTest()
 {
     $fetcher = Auth_Yadis_Yadis::getHTTPFetcher();
     $y = Auth_Yadis_Yadis::discover($this->input_url, $fetcher);
     $this->assertTrue($y !== null);
     // Compare parts of returned Yadis object to expected URLs.
     $this->assertEquals($this->redir_uri, $y->normalized_uri, "tried {$this->input_url}");
     if ($this->xrds_uri) {
         $this->assertEquals($this->xrds_uri, $y->xrds_uri);
         // Compare contents of actual HTTP GET with that of Yadis
         // response.
         $f = Auth_Yadis_Yadis::getHTTPFetcher();
         $http_response = $f->get($this->xrds_uri);
         $this->assertEquals($http_response->body, $y->response_text);
     } else {
         $this->assertTrue($y->xrds_uri === null);
     }
 }

 /**
  * Constructor for OMB_Service_Consumer
  *
  * Initializes an OMB_Service_Consumer object representing the OMB service
  * specified by $service_url. Performs a complete service discovery using
  * Yadis.
  * Throws OMB_UnsupportedServiceException if XRDS file does not specify a
  * complete OMB service.
  *
  * @param string        $service_url  The URL of the service
  * @param string        $consumer_url An URL representing the consumer
  * @param OMB_Datastore $datastore    An instance of a class implementing
  *                                    OMB_Datastore
  *
  * @access public
  **/
 public function __construct($service_url, $consumer_url, $datastore)
 {
     $this->url = $service_url;
     $this->fetcher = Auth_Yadis_Yadis::getHTTPFetcher();
     $this->datastore = $datastore;
     $this->oauth_consumer = new OAuthConsumer($consumer_url, '');
     $xrds = OMB_Yadis_XRDS::fromYadisURL($service_url, $this->fetcher);
     /* Detect our services. This performs a validation as well, since
        getService und getXRD throw exceptions on failure. */
     $this->services = array();
     foreach (array(OAUTH_DISCOVERY => OMB_Helper::$OAUTH_SERVICES, OMB_VERSION => OMB_Helper::$OMB_SERVICES) as $service_root => $targetservices) {
         $uris = $xrds->getService($service_root)->getURIs();
         $xrd = $xrds->getXRD($uris[0]);
         foreach ($targetservices as $targetservice) {
             $yadis_service = $xrd->getService($targetservice);
             if ($targetservice == OAUTH_ENDPOINT_REQUEST) {
                 $localid = $yadis_service->getElements('xrd:LocalID');
                 $this->listener_uri = $yadis_service->parser->content($localid[0]);
             }
             $uris = $yadis_service->getURIs();
             $this->services[$targetservice] = $uris[0];
         }
     }
 }

<html>
<head>
<title>OpenID discovery</title>
</head>
<body>
  <h2>OpenID discovery tool</h2>
  <p>
    Enter an OpenID URL to begin discovery:
  </p>
  <form>
  <input type="text" name="openid_identifier" size="40" />
  <input type="submit" value="Begin" />
  </form>
<?php 
if ($identifier) {
    $fetcher = Auth_Yadis_Yadis::getHTTPFetcher();
    list($normalized_identifier, $endpoints) = Auth_OpenID_discover($identifier, $fetcher);
    ?>
  <h3>Discovery Results for <?php 
    echo escape($identifier);
    ?>
</h3>

  <table cellpadding="7" cellspacing="0">
    <tbody>
      <tr>
        <th>Claimed Identifier</th>
        <td><?php 
    echo escape($normalized_identifier);
    ?>
</td>

 /**
  * This should be called statically and will build a Yadis
  * instance if the discovery process succeeds.  This implements
  * Yadis discovery as specified in the Yadis specification.
  *
  * @param string $uri The URI on which to perform Yadis discovery.
  *
  * @param array $http_response An array reference where the HTTP
  * response object will be stored (see {@link
  * Auth_Yadis_HTTPResponse}.
  *
  * @param Auth_Yadis_HTTPFetcher $fetcher An instance of a
  * Auth_Yadis_HTTPFetcher subclass.
  *
  * @param array $extra_ns_map An array which maps namespace names
  * to namespace URIs to be used when parsing the Yadis XRDS
  * document.
  *
  * @param integer $timeout An optional fetcher timeout, in seconds.
  *
  * @return mixed $obj Either null or an instance of
  * Auth_Yadis_Yadis, depending on whether the discovery
  * succeeded.
  */
 function discover($uri, &$fetcher, $extra_ns_map = null, $timeout = 20)
 {
     $result = new Auth_Yadis_DiscoveryResult($uri);
     $request_uri = $uri;
     $headers = array("Accept: " . Auth_Yadis_CONTENT_TYPE . ', text/html; q=0.3, application/xhtml+xml; q=0.5');
     if ($fetcher === null) {
         $fetcher = Auth_Yadis_Yadis::getHTTPFetcher($timeout);
     }
     $response = $fetcher->get($uri, $headers);
     if (!$response || ($response->status != 200 and $response->status != 206)) {
         $result->fail();
         return $result;
     }
     $result->normalized_uri = $response->final_url;
     $result->content_type = Auth_Yadis_Yadis::_getHeader($response->headers, array('content-type'));
     if ($result->content_type && Auth_Yadis_Yadis::_getContentType($result->content_type) == Auth_Yadis_CONTENT_TYPE) {
         $result->xrds_uri = $result->normalized_uri;
     } else {
         $yadis_location = Auth_Yadis_Yadis::_getHeader($response->headers, array(Auth_Yadis_HEADER_NAME));
         if (!$yadis_location) {
             $parser = new Auth_Yadis_ParseHTML();
             $yadis_location = $parser->getHTTPEquiv($response->body);
         }
         if ($yadis_location) {
             $result->xrds_uri = $yadis_location;
             $response = $fetcher->get($yadis_location);
             if (!$response || ($response->status != 200 and $response->status != 206)) {
                 $result->fail();
                 return $result;
             }
             $result->content_type = Auth_Yadis_Yadis::_getHeader($response->headers, array('content-type'));
         }
     }
     $result->response_text = $response->body;
     return $result;
 }

 /**
  * This method initializes a new {@link Auth_OpenID_Consumer}
  * instance to access the library.
  *
  * @param Auth_OpenID_OpenIDStore $store This must be an object
  * that implements the interface in {@link Auth_OpenID_OpenIDStore}.
  * Several concrete implementations are provided, to cover most common use
  * cases.  For stores backed by MySQL, PostgreSQL, or SQLite, see
  * the {@link Auth_OpenID_SQLStore} class and its sublcasses.  For a
  * filesystem-backed store, see the {@link Auth_OpenID_FileStore} module.
  * As a last resort, if it isn't possible for the server to store
  * state at all, an instance of {@link Auth_OpenID_DumbStore} can be used.
  *
  * @param bool $immediate This is an optional boolean value.  It
  * controls whether the library uses immediate mode, as explained
  * in the module description.  The default value is False, which
  * disables immediate mode.
  */
 function Auth_OpenID_GenericConsumer($store)
 {
     $this->store = $store;
     $this->negotiator = Auth_OpenID_getDefaultNegotiator();
     $this->_use_assocs = is_null($this->store) ? false : true;
     $this->fetcher = Auth_Yadis_Yadis::getHTTPFetcher();
     $this->session_types = Auth_OpenID_getAvailableSessionTypes();
 }

function detect_fetcher($r, &$out)
{
    $out .= $r->h2('HTTP Fetching');
    $result = @(include 'Auth/Yadis/Yadis.php');
    if (!$result) {
        $out .= $r->p('Yadis code unavailable; could not test fetcher support.');
        return false;
    }
    if (Auth_Yadis_Yadis::curlPresent()) {
        $out .= $r->p('This PHP installation has support for libcurl. Good.');
    } else {
        $out .= $r->p('This PHP installation does not have support for ' . 'libcurl. CURL is not required but is recommended. ' . 'The OpenID library will use an fsockopen()-based fetcher.');
        $lnk = $r->link('http://us3.php.net/manual/en/ref.curl.php');
        $out .= $r->p('See ' . $lnk . ' about enabling the libcurl support ' . 'for PHP.');
    }
    $ok = true;
    $fetcher = Auth_Yadis_Yadis::getHTTPFetcher();
    $fetch_url = 'http://www.openidenabled.com/resources/php-fetch-test';
    $expected_url = $fetch_url . '.txt';
    $result = $fetcher->get($fetch_url);
    if (isset($result)) {
        $parts = array('An HTTP request was completed.');
        // list ($code, $url, $data) = $result;
        if ($result->status != '200') {
            $ok = false;
            $parts[] = $r->b(sprintf('Got %s instead of the expected HTTP status code ' . '(200).', $result->status));
        }
        $url = $result->final_url;
        if ($url != $expected_url) {
            $ok = false;
            if ($url == $fetch_url) {
                $msg = 'The redirected URL was not returned.';
            } else {
                $msg = 'An unexpected URL was returned: <' . $url . '>.';
            }
            $parts[] = $r->b($msg);
        }
        $data = $result->body;
        if ($data != 'Hello World!') {
            $ok = false;
            $parts[] = $r->b('Unexpected data was returned.');
        }
        $out .= $r->p(implode(' ', $parts));
    } else {
        $ok = false;
        $out .= $r->p('Fetching URL ' . $lnk . ' failed!');
    }
    if ($fetcher->supportsSSL()) {
        $out .= $r->p('Your PHP installation appears to support SSL, so it ' . 'will be able to process HTTPS identity URLs and server URLs.');
    } else {
        $out .= $r->p('Your PHP installation does not support SSL, so it ' . 'will NOT be able to process HTTPS identity URLs and server URLs.');
    }
    return $ok;
}

 /**
  * This method initializes a new {@link Auth_OpenID_Consumer}
  * instance to access the library.
  *
  * @param Auth_OpenID_Store_OpenIDStore $store This must be an object
  * that implements the interface in {@link Auth_OpenID_Store_OpenIDStore}.
  * Several concrete implementations are provided, to cover most common use
  * cases.  For stores backed by MySQL, PostgreSQL, or SQLite, see
  * the {@link Auth_OpenID_Store_SQLStore} class and its sublcasses.  For a
  * filesystem-backed store, see the {@link Auth_OpenID_Store_FileStore} module.
  * As a last resort, if it isn't possible for the server to store
  * state at all, an instance of {@link Auth_OpenID_Store_DumbStore} can be used.
  *
  * @param bool $immediate This is an optional boolean value.  It
  * controls whether the library uses immediate mode, as explained
  * in the module description.  The default value is False, which
  * disables immediate mode.
  */
 function Auth_OpenID_GenericConsumer($store)
 {
     $this->store = $store;
     $this->negotiator = Auth_OpenID_getDefaultNegotiator();
     $this->_use_assocs = true;
     if (is_null($this->store) || is_a($this->store, 'Auth_OpenID_Store_DumbStore')) {
         $this->_use_assocs = false;
     }
     $this->fetcher = Auth_Yadis_Yadis::getHTTPFetcher();
     $this->session_types = Auth_OpenID_getAvailableSessionTypes();
 }

function omb_update_profile($profile, $remote_profile, $subscription)
{
    $user = User::staticGet($profile->id);
    $con = omb_oauth_consumer();
    $token = new OAuthToken($subscription->token, $subscription->secret);
    $url = $remote_profile->updateprofileurl;
    $parsed = parse_url($url);
    $params = array();
    parse_str($parsed['query'], $params);
    $req = OAuthRequest::from_consumer_and_token($con, $token, "POST", $url, $params);
    $req->set_parameter('omb_version', OMB_VERSION_01);
    $req->set_parameter('omb_listenee', $user->uri);
    $req->set_parameter('omb_listenee_profile', common_profile_url($profile->nickname));
    $req->set_parameter('omb_listenee_nickname', $profile->nickname);
    # We use blanks to force emptying any existing values in these optional fields
    $req->set_parameter('omb_listenee_fullname', $profile->fullname ? $profile->fullname : '');
    $req->set_parameter('omb_listenee_homepage', $profile->homepage ? $profile->homepage : '');
    $req->set_parameter('omb_listenee_bio', $profile->bio ? $profile->bio : '');
    $req->set_parameter('omb_listenee_location', $profile->location ? $profile->location : '');
    $avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
    $req->set_parameter('omb_listenee_avatar', $avatar ? $avatar->url : '');
    $req->sign_request(omb_hmac_sha1(), $con, $token);
    # We re-use this tool's fetcher, since it's pretty good
    $fetcher = Auth_Yadis_Yadis::getHTTPFetcher();
    common_debug('request URL = ' . $req->get_normalized_http_url(), __FILE__);
    common_debug('postdata = ' . $req->to_postdata(), __FILE__);
    $result = $fetcher->post($req->get_normalized_http_url(), $req->to_postdata(), array('User-Agent: Laconica/' . LACONICA_VERSION));
    common_debug('Got HTTP result "' . print_r($result, true) . '"', __FILE__);
    if (empty($result) || !$result) {
        common_debug("Unable to contact " . $req->get_normalized_http_url());
    } else {
        if ($result->status == 403) {
            # not authorized, don't send again
            common_debug('403 result, deleting subscription', __FILE__);
            $subscription->delete();
            return false;
        } else {
            if ($result->status != 200) {
                common_debug('Error status ' . $result->status, __FILE__);
                return false;
            } else {
                # success!
                parse_str($result->body, $return);
                if (isset($return['omb_version']) && $return['omb_version'] === OMB_VERSION_01) {
                    return true;
                } else {
                    return false;
                }
            }
        }
    }
}

 function access_token($omb)
 {
     common_debug('starting request for access token', __FILE__);
     $con = omb_oauth_consumer();
     $tok = new OAuthToken($omb['token'], $omb['secret']);
     common_debug('using request token "' . $tok . '"', __FILE__);
     $url = $omb['access_token_url'];
     common_debug('using access token url "' . $url . '"', __FILE__);
     # XXX: Is this the right thing to do? Strip off GET params and make them
     # POST params? Seems wrong to me.
     $parsed = parse_url($url);
     $params = array();
     parse_str($parsed['query'], $params);
     $req = OAuthRequest::from_consumer_and_token($con, $tok, "POST", $url, $params);
     $req->set_parameter('omb_version', OMB_VERSION_01);
     # XXX: test to see if endpoint accepts this signature method
     $req->sign_request(omb_hmac_sha1(), $con, $tok);
     # We re-use this tool's fetcher, since it's pretty good
     common_debug('posting to access token url "' . $req->get_normalized_http_url() . '"', __FILE__);
     common_debug('posting request data "' . $req->to_postdata() . '"', __FILE__);
     $fetcher = Auth_Yadis_Yadis::getHTTPFetcher();
     $result = $fetcher->post($req->get_normalized_http_url(), $req->to_postdata(), array('User-Agent: Laconica/' . LACONICA_VERSION));
     common_debug('got result: "' . print_r($result, true) . '"', __FILE__);
     if ($result->status != 200) {
         return null;
     }
     parse_str($result->body, $return);
     return array($return['oauth_token'], $return['oauth_token_secret']);
 }

 /**
  * This method initializes a new {@link Auth_OpenID_Consumer}
  * instance to access the library.
  *
  * @param Auth_OpenID_OpenIDStore $store This must be an object
  * that implements the interface in {@link Auth_OpenID_OpenIDStore}.
  * Several concrete implementations are provided, to cover most common use
  * cases.  For stores backed by MySQL, PostgreSQL, or SQLite, see
  * the {@link Auth_OpenID_SQLStore} class and its sublcasses.  For a
  * filesystem-backed store, see the {@link Auth_OpenID_FileStore} module.
  * As a last resort, if it isn't possible for the server to store
  * state at all, an instance of {@link Auth_OpenID_DumbStore} can be used.
  *
  * @param bool $immediate This is an optional boolean value.  It
  * controls whether the library uses immediate mode, as explained
  * in the module description.  The default value is False, which
  * disables immediate mode.
  */
 function __construct(&$store)
 {
     $this->store =& $store;
     $this->negotiator =& Auth_OpenID_getDefaultNegotiator();
     $this->_use_assocs = $this->store ? true : false;
     $this->fetcher = Auth_Yadis_Yadis::getHTTPFetcher();
     $this->session_types = Auth_OpenID_getAvailableSessionTypes();
 }

 /**
  * This method initializes a new {@link Auth_OpenID_Consumer}
  * instance to access the library.
  *
  * @param Auth_OpenID_OpenIDStore $store This must be an object
  * that implements the interface in {@link Auth_OpenID_OpenIDStore}.
  * Several concrete implementations are provided, to cover most common use
  * cases.  For stores backed by MySQL, PostgreSQL, or SQLite, see
  * the {@link Auth_OpenID_SQLStore} class and its sublcasses.  For a
  * filesystem-backed store, see the {@link Auth_OpenID_FileStore} module.
  * As a last resort, if it isn't possible for the server to store
  * state at all, an instance of {@link Auth_OpenID_DumbStore} can be used.
  *
  * @param bool $immediate This is an optional boolean value.  It
  * controls whether the library uses immediate mode, as explained
  * in the module description.  The default value is False, which
  * disables immediate mode.
  */
 public function __construct($store)
 {
     $this->store = $store;
     $this->negotiator = Auth_OpenID_getDefaultNegotiator();
     $this->_use_assocs = is_null($this->store) ? false : true;
     if (get_class($this->store) == "Auth_OpenID_DumbStore") {
         $this->_use_assocs = false;
     }
     $this->fetcher = Auth_Yadis_Yadis::getHTTPFetcher();
     $this->session_types = Auth_OpenID_getAvailableSessionTypes();
 }