<?php
/*
* Laconica - a distributed open-source microblogging tool
- * Copyright (C) 2008, Controlez-Vous, Inc.
+ * Copyright (C) 2008, 2009, Control Yourself, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
require_once(INSTALLDIR.'/lib/omb.php');
-class RemotesubscribeAction extends Action {
+class RemotesubscribeAction extends Action
+{
+ var $nickname;
+ var $profile_url;
+ var $err;
- function handle($args) {
-
- parent::handle($args);
+ function prepare($args)
+ {
+ parent::prepare($args);
if (common_logged_in()) {
- common_user_error(_('You can use the local subscription!'));
- return;
+ $this->clientError(_('You can use the local subscription!'));
+ return false;
}
- if ($_SERVER['REQUEST_METHOD'] == 'POST') {
+ $this->nickname = $this->trimmed('nickname');
+ $this->profile_url = $this->trimmed('profile_url');
+
+ return true;
+ }
+ function handle($args)
+ {
+ parent::handle($args);
+
+ if ($_SERVER['REQUEST_METHOD'] == 'POST') {
# CSRF protection
$token = $this->trimmed('token');
if (!$token || $token != common_session_token()) {
- $this->show_form(_('There was a problem with your session token. Try again, please.'));
+ $this->showForm(_('There was a problem with your session token. '.
+ 'Try again, please.'));
return;
}
-
- $this->remote_subscription();
+ $this->remoteSubscription();
} else {
- $this->show_form();
+ $this->showForm();
}
}
- function get_instructions() {
- return _('To subscribe, you can [login](%%action.login%%),' .
- ' or [register](%%action.register%%) a new ' .
- ' account. If you already have an account ' .
- ' on a [compatible microblogging site](%%doc.openmublog%%), ' .
- ' enter your profile URL below.');
+ function showForm($err=null)
+ {
+ $this->err = $err;
+ $this->showPage();
}
- function show_top($err=NULL) {
- if ($err) {
- common_element('div', 'error', $err);
+ function showPageNotice()
+ {
+ if ($this->err) {
+ $this->element('div', 'error', $this->err);
} else {
- $instructions = $this->get_instructions();
- $output = common_markup_to_html($instructions);
- common_element_start('div', 'instructions');
- common_raw($output);
- common_element_end('p');
+ $inst = _('To subscribe, you can [login](%%action.login%%),' .
+ ' or [register](%%action.register%%) a new ' .
+ ' account. If you already have an account ' .
+ ' on a [compatible microblogging site](%%doc.openmublog%%), ' .
+ ' enter your profile URL below.');
+ $output = common_markup_to_html($inst);
+ $this->elementStart('div', 'instructions');
+ $this->raw($output);
+ $this->elementEnd('div');
}
}
- function show_form($err=NULL) {
- $nickname = $this->trimmed('nickname');
- $profile = $this->trimmed('profile_url');
- common_show_header(_('Remote subscribe'), NULL, $err,
- array($this, 'show_top'));
+ function title()
+ {
+ return _('Remote subscribe');
+ }
+
+ function showContent()
+ {
# id = remotesubscribe conflicts with the
# button on profile page
- common_element_start('form', array('id' => 'remsub', 'method' => 'post',
- 'action' => common_local_url('remotesubscribe')));
- common_hidden('token', common_session_token());
- common_input('nickname', _('User nickname'), $nickname,
+ $this->elementStart('form', array('id' => 'form_remote_subscribe',
+ 'method' => 'post',
+ 'class' => 'form_settings',
+ 'action' => common_local_url('remotesubscribe')));
+ $this->elementStart('fieldset');
+ $this->element('legend', _('Subscribe to a remote user'));
+ $this->hidden('token', common_session_token());
+
+ $this->elementStart('ul', 'form_data');
+ $this->elementStart('li');
+ $this->input('nickname', _('User nickname'), $this->nickname,
_('Nickname of the user you want to follow'));
- common_input('profile_url', _('Profile URL'), $profile,
+ $this->elementEnd('li');
+ $this->elementStart('li');
+ $this->input('profile_url', _('Profile URL'), $this->profile_url,
_('URL of your profile on another compatible microblogging service'));
- common_submit('submit', _('Subscribe'));
- common_element_end('form');
- common_show_footer();
+ $this->elementEnd('li');
+ $this->elementEnd('ul');
+ $this->submit('submit', _('Subscribe'));
+ $this->elementEnd('fieldset');
+ $this->elementEnd('form');
}
- function remote_subscription() {
- $user = $this->get_user();
+ function remoteSubscription()
+ {
+ $user = $this->getUser();
if (!$user) {
- $this->show_form(_('No such user.'));
+ $this->showForm(_('No such user.'));
return;
}
- $profile = $this->trimmed('profile_url');
+ $this->profile_url = $this->trimmed('profile_url');
- if (!$profile) {
- $this->show_form(_('No such user.'));
+ if (!$this->profile_url) {
+ $this->showForm(_('No such user.'));
return;
}
- if (!Validate::uri($profile, array('allowed_schemes' => array('http', 'https')))) {
- $this->show_form(_('Invalid profile URL (bad format)'));
+ if (!Validate::uri($this->profile_url, array('allowed_schemes' => array('http', 'https')))) {
+ $this->showForm(_('Invalid profile URL (bad format)'));
return;
}
$fetcher = Auth_Yadis_Yadis::getHTTPFetcher();
- $yadis = Auth_Yadis_Yadis::discover($profile, $fetcher);
+ $yadis = Auth_Yadis_Yadis::discover($this->profile_url, $fetcher);
if (!$yadis || $yadis->failed) {
- $this->show_form(_('Not a valid profile URL (no YADIS document).'));
+ $this->showForm(_('Not a valid profile URL (no YADIS document).'));
return;
}
$xrds =& Auth_Yadis_XRDS::parseXRDS(trim($yadis->response_text));
if (!$xrds) {
- $this->show_form(_('Not a valid profile URL (no XRDS defined).'));
+ $this->showForm(_('Not a valid profile URL (no XRDS defined).'));
return;
}
$omb = $this->getOmb($xrds);
if (!$omb) {
- $this->show_form(_('Not a valid profile URL (incorrect services).'));
+ $this->showForm(_('Not a valid profile URL (incorrect services).'));
return;
}
if (omb_service_uri($omb[OAUTH_ENDPOINT_REQUEST]) ==
common_local_url('requesttoken'))
{
- $this->show_form(_('That\'s a local profile! Login to subscribe.'));
+ $this->showForm(_('That\'s a local profile! Login to subscribe.'));
return;
}
if (User::staticGet('uri', omb_local_id($omb[OAUTH_ENDPOINT_REQUEST]))) {
- $this->show_form(_('That\'s a local profile! Login to subscribe.'));
+ $this->showForm(_('That\'s a local profile! Login to subscribe.'));
return;
}
- list($token, $secret) = $this->request_token($omb);
+ list($token, $secret) = $this->requestToken($omb);
if (!$token || !$secret) {
- $this->show_form(_('Couldn\'t get a request token.'));
+ $this->showForm(_('Couldn\'t get a request token.'));
return;
}
- $this->request_authorization($user, $omb, $token, $secret);
+ $this->requestAuthorization($user, $omb, $token, $secret);
}
- function get_user() {
- $user = NULL;
- $nickname = $this->trimmed('nickname');
- if ($nickname) {
- $user = User::staticGet('nickname', $nickname);
+ function getUser()
+ {
+ $user = null;
+ if ($this->nickname) {
+ $user = User::staticGet('nickname', $this->nickname);
}
return $user;
}
- function getOmb($xrds) {
-
+ function getOmb($xrds)
+ {
static $omb_endpoints = array(OMB_ENDPOINT_UPDATEPROFILE, OMB_ENDPOINT_POSTNOTICE);
static $oauth_endpoints = array(OAUTH_ENDPOINT_REQUEST, OAUTH_ENDPOINT_AUTHORIZE,
OAUTH_ENDPOINT_ACCESS);
$oauth_services = omb_get_services($xrds, OAUTH_DISCOVERY);
if (!$oauth_services) {
- return NULL;
+ return null;
}
$oauth_service = $oauth_services[0];
$oauth_xrd = $this->getXRD($oauth_service, $xrds);
if (!$oauth_xrd) {
- return NULL;
+ return null;
}
if (!$this->addServices($oauth_xrd, $oauth_endpoints, $omb)) {
- return NULL;
+ return null;
}
$omb_services = omb_get_services($xrds, OMB_NAMESPACE);
if (!$omb_services) {
- return NULL;
+ return null;
}
$omb_service = $omb_services[0];
$omb_xrd = $this->getXRD($omb_service, $xrds);
if (!$omb_xrd) {
- return NULL;
+ return null;
}
if (!$this->addServices($omb_xrd, $omb_endpoints, $omb)) {
- return NULL;
+ return null;
}
# XXX: check that we got all the services we needed
foreach (array_merge($omb_endpoints, $oauth_endpoints) as $type) {
if (!array_key_exists($type, $omb) || !$omb[$type]) {
- return NULL;
+ return null;
}
}
if (!omb_local_id($omb[OAUTH_ENDPOINT_REQUEST])) {
- return NULL;
+ return null;
}
return $omb;
}
- function getXRD($main_service, $main_xrds) {
+ function getXRD($main_service, $main_xrds)
+ {
$uri = omb_service_uri($main_service);
if (strpos($uri, "#") !== 0) {
# FIXME: more rigorous handling of external service definitions
- return NULL;
+ return null;
}
$id = substr($uri, 1);
$nodes = $main_xrds->allXrdNodes;
return new Auth_Yadis_XRDS($parser, $bogus_nodes);
}
}
- return NULL;
+ return null;
}
- function addServices($xrd, $types, &$omb) {
+ function addServices($xrd, $types, &$omb)
+ {
foreach ($types as $type) {
$matches = omb_get_services($xrd, $type);
if ($matches) {
return true;
}
- function request_token($omb) {
+ function requestToken($omb)
+ {
$con = omb_oauth_consumer();
$url = omb_service_uri($omb[OAUTH_ENDPOINT_REQUEST]);
$params = array();
parse_str($parsed['query'], $params);
- $req = OAuthRequest::from_consumer_and_token($con, NULL, "POST", $url, $params);
+ $req = OAuthRequest::from_consumer_and_token($con, null, "POST", $url, $params);
$listener = omb_local_id($omb[OAUTH_ENDPOINT_REQUEST]);
if (!$listener) {
- return NULL;
+ return null;
}
$req->set_parameter('omb_listener', $listener);
# XXX: test to see if endpoint accepts this signature method
- $req->sign_request(omb_hmac_sha1(), $con, NULL);
+ $req->sign_request(omb_hmac_sha1(), $con, null);
# We re-use this tool's fetcher, since it's pretty good
$result = $fetcher->post($req->get_normalized_http_url(),
$req->to_postdata(),
- array('User-Agent' => 'Laconica/' . LACONICA_VERSION));
-
+ array('User-Agent: Laconica/' . LACONICA_VERSION));
if ($result->status != 200) {
- return NULL;
+ return null;
}
parse_str($result->body, $return);
return array($return['oauth_token'], $return['oauth_token_secret']);
}
- function request_authorization($user, $omb, $token, $secret) {
- global $config; # for license URL
-
+ function requestAuthorization($user, $omb, $token, $secret)
+ {
$con = omb_oauth_consumer();
$tok = new OAuthToken($token, $secret);
$req->set_parameter('omb_listenee', $user->uri);
$req->set_parameter('omb_listenee_profile', common_profile_url($user->nickname));
$req->set_parameter('omb_listenee_nickname', $user->nickname);
- $req->set_parameter('omb_listenee_license', $config['license']['url']);
+ $req->set_parameter('omb_listenee_license', common_config('license', 'url'));
$profile = $user->getProfile();
if (!$profile) {
common_log_db_error($user, 'SELECT', __FILE__);
- $this->server_error(_('User without matching profile'));
+ $this->serverError(_('User without matching profile'));
return;
}
- if ($profile->fullname) {
+ if (!is_null($profile->fullname)) {
$req->set_parameter('omb_listenee_fullname', $profile->fullname);
}
- if ($profile->homepage) {
+ if (!is_null($profile->homepage)) {
$req->set_parameter('omb_listenee_homepage', $profile->homepage);
}
- if ($profile->bio) {
+ if (!is_null($profile->bio)) {
$req->set_parameter('omb_listenee_bio', $profile->bio);
}
- if ($profile->location) {
+ if (!is_null($profile->location)) {
$req->set_parameter('omb_listenee_location', $profile->location);
}
$avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
# Redirect to authorization service
- common_redirect($req->to_url());
+ common_redirect($req->to_url(), 303);
return;
}
-
- function make_nonce() {
- return common_good_rand(16);
- }
}
projects / quix0rs-gnu-social.git / blobdiff