/**
* For initializing members of the class.
*
* @param array $argarray misc. arguments
*
* @return boolean true
*/
function prepare($argarray)
{
StatusNet::setApi(true);
// Send smaller error pages
parent::prepare($argarray);
$license = $_POST['omb_listenee_license'];
$site_license = common_config('license', 'url');
if (!common_compatible_license($license, $site_license)) {
$this->clientError(sprintf(_('Listenee stream license ‘%1$s’ is not ' . 'compatible with site license ‘%2$s’.'), $license, $site_license));
return false;
}
return true;
}
/**
* For initializing members of the class.
*
* @param array $argarray misc. arguments
*
* @return boolean true
*/
function prepare($argarray)
{
StatusNet::setApi(true);
// Send smaller error pages
parent::prepare($argarray);
$license = $_POST['omb_listenee_license'];
$site_license = common_config('license', 'url');
if (!common_compatible_license($license, $site_license)) {
// TRANS: Client error displayed when trying to update profile with an incompatible license.
// TRANS: %1$s is the license incompatible with site license %2$s.
$this->clientError(sprintf(_('Listenee stream license "%1$s" is not ' . 'compatible with site license "%2$s".'), $license, $site_license));
return false;
}
return true;
}
function validateOmb()
{
$listener = $_GET['omb_listener'];
$listenee = $_GET['omb_listenee'];
$nickname = $_GET['omb_listenee_nickname'];
$profile = $_GET['omb_listenee_profile'];
$user = User::staticGet('uri', $listener);
if (!$user) {
throw new Exception(sprintf(_('Listener URI ‘%s’ not found here.'), $listener));
}
if (strlen($listenee) > 255) {
throw new Exception(sprintf(_('Listenee URI ‘%s’ is too long.'), $listenee));
}
$other = User::staticGet('uri', $listenee);
if ($other) {
throw new Exception(sprintf(_('Listenee URI ‘%s’ is a local user.'), $listenee));
}
$remote = Remote_profile::staticGet('uri', $listenee);
if ($remote) {
$sub = new Subscription();
$sub->subscriber = $user->id;
$sub->subscribed = $remote->id;
if ($sub->find(true)) {
throw new Exception('You are already subscribed to this user.');
}
}
if ($profile == common_profile_url($nickname)) {
throw new Exception(sprintf(_('Profile URL ‘%s’ is for a local user.'), $profile));
}
$license = $_GET['omb_listenee_license'];
$site_license = common_config('license', 'url');
if (!common_compatible_license($license, $site_license)) {
throw new Exception(sprintf(_('Listenee stream license ‘%1$s’ is not ' . 'compatible with site license ‘%2$s’.'), $license, $site_license));
}
$avatar = $_GET['omb_listenee_avatar'];
if ($avatar) {
if (!common_valid_http_url($avatar) || strlen($avatar) > 255) {
throw new Exception(sprintf(_('Avatar URL ‘%s’ is not valid.'), $avatar));
}
$size = @getimagesize($avatar);
if (!$size) {
throw new Exception(sprintf(_('Can’t read avatar URL ‘%s’.'), $avatar));
}
if (!in_array($size[2], array(IMAGETYPE_GIF, IMAGETYPE_JPEG, IMAGETYPE_PNG))) {
throw new Exception(sprintf(_('Wrong image type for avatar URL ' . '‘%s’.'), $avatar));
}
}
}
function checkNotice()
{
$content = common_shorten_links($_POST['omb_notice_content']);
if (Notice::contentTooLong($content)) {
// TRANS: Client error displayed if the notice posted has too many characters.
$this->clientError(_('Invalid notice content.'), 400);
return false;
}
$license = $_POST['omb_notice_license'];
$site_license = common_config('license', 'url');
if ($license && !common_compatible_license($license, $site_license)) {
// TRANS: Exception thrown if a notice's license is not compatible with the StatusNet site license.
// TRANS: %1$s is the notice license, %2$s is the StatusNet site's license.
throw new Exception(sprintf(_('Notice license "%1$s" is not ' . 'compatible with site license "%2$s".'), $license, $site_license));
}
}
function validateOmb()
{
$listener = $_GET['omb_listener'];
$listenee = $_GET['omb_listenee'];
$nickname = $_GET['omb_listenee_nickname'];
$profile = $_GET['omb_listenee_profile'];
$user = User::staticGet('uri', $listener);
if (!$user) {
// TRANS: Exception thrown when no valid user is found for an authorisation request.
// TRANS: %s is a listener URI.
throw new Exception(sprintf(_('Listener URI "%s" not found here.'), $listener));
}
if (strlen($listenee) > 255) {
// TRANS: Exception thrown when listenee URI is too long for an authorisation request.
// TRANS: %s is a listenee URI.
throw new Exception(sprintf(_('Listenee URI "%s" is too long.'), $listenee));
}
$other = User::staticGet('uri', $listenee);
if ($other) {
// TRANS: Exception thrown when listenee URI is a local user for an authorisation request.
// TRANS: %s is a listenee URI.
throw new Exception(sprintf(_('Listenee URI "%s" is a local user.'), $listenee));
}
$remote = Remote_profile::staticGet('uri', $listenee);
if ($remote) {
$sub = new Subscription();
$sub->subscriber = $user->id;
$sub->subscribed = $remote->id;
if ($sub->find(true)) {
// TRANS: Exception thrown when already subscribed.
throw new Exception('You are already subscribed to this user.');
}
}
if ($profile == common_profile_url($nickname)) {
// TRANS: Exception thrown when profile URL is a local user for an authorisation request.
// TRANS: %s is a profile URL.
throw new Exception(sprintf(_('Profile URL "%s" is for a local user.'), $profile));
}
$license = $_GET['omb_listenee_license'];
$site_license = common_config('license', 'url');
if (!common_compatible_license($license, $site_license)) {
// TRANS: Exception thrown when licenses are not compatible for an authorisation request.
// TRANS: %1$s is the license for the listenee, %2$s is the license for "this" StatusNet site.
throw new Exception(sprintf(_('Listenee stream license "%1$s" is not ' . 'compatible with site license "%2$s".'), $license, $site_license));
}
$avatar = $_GET['omb_listenee_avatar'];
if ($avatar) {
if (!common_valid_http_url($avatar) || strlen($avatar) > 255) {
// TRANS: Exception thrown when avatar URL is invalid for an authorisation request.
// TRANS: %s is an avatar URL.
throw new Exception(sprintf(_('Avatar URL "%s" is not valid.'), $avatar));
}
$size = @getimagesize($avatar);
if (!$size) {
// TRANS: Exception thrown when avatar URL could not be read for an authorisation request.
// TRANS: %s is an avatar URL.
throw new Exception(sprintf(_('Cannot read avatar URL "%s".'), $avatar));
}
if (!in_array($size[2], array(IMAGETYPE_GIF, IMAGETYPE_JPEG, IMAGETYPE_PNG))) {
// TRANS: Exception thrown when avatar URL return an invalid image type for an authorisation request.
// TRANS: %s is an avatar URL.
throw new Exception(sprintf(_('Wrong image type for avatar URL ' . '"%s".'), $avatar));
}
}
}
function checkNotice()
{
$content = common_shorten_links($_POST['omb_notice_content']);
if (Notice::contentTooLong($content)) {
$this->clientError(_('Invalid notice content.'), 400);
return false;
}
$license = $_POST['omb_notice_license'];
$site_license = common_config('license', 'url');
if ($license && !common_compatible_license($license, $site_license)) {
throw new Exception(sprintf(_('Notice license ‘%1$s’ is not ' . 'compatible with site license ‘%2$s’.'), $license, $site_license));
}
}
function validateOmb(&$req)
{
foreach (array('omb_version', 'omb_listener', 'omb_listenee', 'omb_listenee_profile', 'omb_listenee_nickname', 'omb_listenee_license') as $param) {
if (is_null($req->get_parameter($param))) {
throw new OAuthException("Required parameter '{$param}' not found");
}
}
# Now, OMB stuff
$version = $req->get_parameter('omb_version');
if ($version != OMB_VERSION_01) {
throw new OAuthException("OpenMicroBlogging version '{$version}' not supported");
}
$listener = $req->get_parameter('omb_listener');
$user = User::staticGet('uri', $listener);
if (!$user) {
throw new OAuthException("Listener URI '{$listener}' not found here");
}
$cur = common_current_user();
if ($cur->id != $user->id) {
throw new OAuthException("Can't add for another user!");
}
$listenee = $req->get_parameter('omb_listenee');
if (!Validate::uri($listenee) && !common_valid_tag($listenee)) {
throw new OAuthException("Listenee URI '{$listenee}' not a recognizable URI");
}
if (strlen($listenee) > 255) {
throw new OAuthException("Listenee URI '{$listenee}' too long");
}
$other = User::staticGet('uri', $listenee);
if ($other) {
throw new OAuthException("Listenee URI '{$listenee}' is local user");
}
$remote = Remote_profile::staticGet('uri', $listenee);
if ($remote) {
$sub = new Subscription();
$sub->subscriber = $user->id;
$sub->subscribed = $remote->id;
if ($sub->find(true)) {
throw new OAuthException("Already subscribed to user!");
}
}
$nickname = $req->get_parameter('omb_listenee_nickname');
if (!Validate::string($nickname, array('min_length' => 1, 'max_length' => 64, 'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) {
throw new OAuthException('Nickname must have only letters and numbers and no spaces.');
}
$profile = $req->get_parameter('omb_listenee_profile');
if (!common_valid_http_url($profile)) {
throw new OAuthException("Invalid profile URL '{$profile}'.");
}
if ($profile == common_local_url('showstream', array('nickname' => $nickname))) {
throw new OAuthException("Profile URL '{$profile}' is for a local user.");
}
$license = $req->get_parameter('omb_listenee_license');
if (!common_valid_http_url($license)) {
throw new OAuthException("Invalid license URL '{$license}'.");
}
$site_license = common_config('license', 'url');
if (!common_compatible_license($license, $site_license)) {
throw new OAuthException("Listenee stream license '{$license}' not compatible with site license '{$site_license}'.");
}
# optional stuff
$fullname = $req->get_parameter('omb_listenee_fullname');
if ($fullname && mb_strlen($fullname) > 255) {
throw new OAuthException("Full name '{$fullname}' too long.");
}
$homepage = $req->get_parameter('omb_listenee_homepage');
if ($homepage && (!common_valid_http_url($homepage) || mb_strlen($homepage) > 255)) {
throw new OAuthException("Invalid homepage '{$homepage}'");
}
$bio = $req->get_parameter('omb_listenee_bio');
if ($bio && mb_strlen($bio) > 140) {
throw new OAuthException("Bio too long '{$bio}'");
}
$location = $req->get_parameter('omb_listenee_location');
if ($location && mb_strlen($location) > 255) {
throw new OAuthException("Location too long '{$location}'");
}
$avatar = $req->get_parameter('omb_listenee_avatar');
if ($avatar) {
if (!common_valid_http_url($avatar) || strlen($avatar) > 255) {
throw new OAuthException("Invalid avatar URL '{$avatar}'");
}
$size = @getimagesize($avatar);
if (!$size) {
throw new OAuthException("Can't read avatar URL '{$avatar}'");
}
if ($size[0] != AVATAR_PROFILE_SIZE || $size[1] != AVATAR_PROFILE_SIZE) {
throw new OAuthException("Wrong size image at '{$avatar}'");
}
if (!in_array($size[2], array(IMAGETYPE_GIF, IMAGETYPE_JPEG, IMAGETYPE_PNG))) {
throw new OAuthException("Wrong image type for '{$avatar}'");
}
}
$callback = $req->get_parameter('oauth_callback');
if ($callback && !common_valid_http_url($callback)) {
throw new OAuthException("Invalid callback URL '{$callback}'");
}
if ($callback && $callback == common_local_url('finishremotesubscribe')) {
throw new OAuthException("Callback URL '{$callback}' is for local site.");
}
}
