diff options
Diffstat (limited to 'actions/finishopenidlogin.php')
| -rw-r--r-- | actions/finishopenidlogin.php | 787 |
1 files changed, 409 insertions, 378 deletions
diff --git a/actions/finishopenidlogin.php b/actions/finishopenidlogin.php index 766a08b20..880a9505b 100644 --- a/actions/finishopenidlogin.php +++ b/actions/finishopenidlogin.php @@ -21,416 +21,447 @@ if (!defined('LACONICA')) { exit(1); } require_once(INSTALLDIR.'/lib/openid.php'); -class FinishopenidloginAction extends Action { - - function handle($args) { - parent::handle($args); - if (common_logged_in()) { - common_user_error(_('Already logged in.')); - } else if ($_SERVER['REQUEST_METHOD'] == 'POST') { - $token = $this->trimmed('token'); - if (!$token || $token != common_session_token()) { - $this->show_form(_('There was a problem with your session token. Try again, please.')); - return; - } - if ($this->arg('create')) { - if (!$this->boolean('license')) { - $this->show_form(_('You can\'t register if you don\'t agree to the license.'), - $this->trimmed('newname')); - return; - } - $this->create_new_user(); - } else if ($this->arg('connect')) { - $this->connect_user(); - } else { - common_debug(print_r($this->args, true), __FILE__); - $this->show_form(_('Something weird happened.'), - $this->trimmed('newname')); - } - } else { - $this->try_login(); - } - } - - function show_top($error=NULL) { - if ($error) { - common_element('div', array('class' => 'error'), $error); - } else { - global $config; - common_element('div', 'instructions', - sprintf(_('This is the first time you\'ve logged into %s so we must connect your OpenID to a local account. You can either create a new account, or connect with your existing account, if you have one.'), $config['site']['name'])); - } - } - - function show_form($error=NULL, $username=NULL) { - common_show_header(_('OpenID Account Setup'), NULL, $error, - array($this, 'show_top')); - - common_element_start('form', array('method' => 'post', - 'id' => 'account_connect', - 'action' => common_local_url('finishopenidlogin'))); - common_hidden('token', common_session_token()); - common_element('h2', NULL, - _('Create new account')); - common_element('p', NULL, - _('Create a new user with this nickname.')); - common_input('newname', _('New nickname'), - ($username) ? $username : '', - _('1-64 lowercase letters or numbers, no punctuation or spaces')); - common_element_start('p'); - common_element('input', array('type' => 'checkbox', - 'id' => 'license', - 'name' => 'license', - 'value' => 'true')); - common_text(_('My text and files are available under ')); - common_element('a', array(href => common_config('license', 'url')), - common_config('license', 'title')); - common_text(_(' except this private data: password, email address, IM address, phone number.')); - common_element_end('p'); - common_submit('create', _('Create')); - common_element('h2', NULL, - _('Connect existing account')); - common_element('p', NULL, - _('If you already have an account, login with your username and password to connect it to your OpenID.')); - common_input('nickname', _('Existing nickname')); - common_password('password', _('Password')); - common_submit('connect', _('Connect')); - common_element_end('form'); - common_show_footer(); - } - - function try_login() { - - $consumer = oid_consumer(); - - $response = $consumer->complete(common_local_url('finishopenidlogin')); - - if ($response->status == Auth_OpenID_CANCEL) { - $this->message(_('OpenID authentication cancelled.')); - return; - } else if ($response->status == Auth_OpenID_FAILURE) { - // Authentication failed; display the error message. - $this->message(sprintf(_('OpenID authentication failed: %s'), $response->message)); - } else if ($response->status == Auth_OpenID_SUCCESS) { - // This means the authentication succeeded; extract the - // identity URL and Simple Registration data (if it was - // returned). - $display = $response->getDisplayIdentifier(); - $canonical = ($response->endpoint->canonicalID) ? - $response->endpoint->canonicalID : $response->getDisplayIdentifier(); - - $sreg_resp = Auth_OpenID_SRegResponse::fromSuccessResponse($response); - - if ($sreg_resp) { - $sreg = $sreg_resp->contents(); - } - - $user = oid_get_user($canonical); - - if ($user) { - oid_set_last($display); - # XXX: commented out at @edd's request until better - # control over how data flows from OpenID provider. - # oid_update_user($user, $sreg); - common_set_user($user); - common_real_login(true); - if (isset($_SESSION['openid_rememberme']) && $_SESSION['openid_rememberme']) { - common_rememberme($user); - } - unset($_SESSION['openid_rememberme']); - $this->go_home($user->nickname); - } else { - $this->save_values($display, $canonical, $sreg); - $this->show_form(NULL, $this->best_new_nickname($display, $sreg)); - } - } - } - - function message($msg) { - common_show_header(_('OpenID Login')); - common_element('p', NULL, $msg); - common_show_footer(); - } - - function save_values($display, $canonical, $sreg) { - common_ensure_session(); - $_SESSION['openid_display'] = $display; - $_SESSION['openid_canonical'] = $canonical; - $_SESSION['openid_sreg'] = $sreg; - } - - function get_saved_values() { - return array($_SESSION['openid_display'], - $_SESSION['openid_canonical'], - $_SESSION['openid_sreg']); - } - - function create_new_user() { +class FinishopenidloginAction extends Action +{ + var $error = null; + var $username = null; + var $message = null; + + function handle($args) + { + parent::handle($args); + if (common_logged_in()) { + $this->clientError(_('Already logged in.')); + } else if ($_SERVER['REQUEST_METHOD'] == 'POST') { + $token = $this->trimmed('token'); + if (!$token || $token != common_session_token()) { + $this->showForm(_('There was a problem with your session token. Try again, please.')); + return; + } + if ($this->arg('create')) { + if (!$this->boolean('license')) { + $this->showForm(_('You can\'t register if you don\'t agree to the license.'), + $this->trimmed('newname')); + return; + } + $this->createNewUser(); + } else if ($this->arg('connect')) { + $this->connectUser(); + } else { + common_debug(print_r($this->args, true), __FILE__); + $this->showForm(_('Something weird happened.'), + $this->trimmed('newname')); + } + } else { + $this->tryLogin(); + } + } + + function showPageNotice() + { + if ($this->error) { + $this->element('div', array('class' => 'error'), $this->error); + } else { + global $config; + $this->element('div', 'instructions', + sprintf(_('This is the first time you\'ve logged into %s so we must connect your OpenID to a local account. You can either create a new account, or connect with your existing account, if you have one.'), $config['site']['name'])); + } + } + + function title() + { + return _('OpenID Account Setup'); + } + + function showForm($error=null, $username=null) + { + $this->error = $error; + $this->username = $username; + + $this->showPage(); + } + + function showContent() + { + if ($this->message_text) { + $this->element('p', null, $this->message); + return; + } + $this->elementStart('form', array('method' => 'post', + 'id' => 'account_connect', + 'action' => common_local_url('finishopenidlogin'))); + $this->hidden('token', common_session_token()); + $this->element('h2', null, + _('Create new account')); + $this->element('p', null, + _('Create a new user with this nickname.')); + $this->input('newname', _('New nickname'), + ($this->username) ? $this->username : '', + _('1-64 lowercase letters or numbers, no punctuation or spaces')); + $this->elementStart('p'); + $this->element('input', array('type' => 'checkbox', + 'id' => 'license', + 'name' => 'license', + 'value' => 'true')); + $this->text(_('My text and files are available under ')); + $this->element('a', array('href' => common_config('license', 'url')), + common_config('license', 'title')); + $this->text(_(' except this private data: password, email address, IM address, phone number.')); + $this->elementEnd('p'); + $this->submit('create', _('Create')); + $this->element('h2', null, + _('Connect existing account')); + $this->element('p', null, + _('If you already have an account, login with your username and password to connect it to your OpenID.')); + $this->input('nickname', _('Existing nickname')); + $this->password('password', _('Password')); + $this->submit('connect', _('Connect')); + $this->elementEnd('form'); + } + + function tryLogin() + { + $consumer = oid_consumer(); + + $response = $consumer->complete(common_local_url('finishopenidlogin')); + + if ($response->status == Auth_OpenID_CANCEL) { + $this->message(_('OpenID authentication cancelled.')); + return; + } else if ($response->status == Auth_OpenID_FAILURE) { + // Authentication failed; display the error message. + $this->message(sprintf(_('OpenID authentication failed: %s'), $response->message)); + } else if ($response->status == Auth_OpenID_SUCCESS) { + // This means the authentication succeeded; extract the + // identity URL and Simple Registration data (if it was + // returned). + $display = $response->getDisplayIdentifier(); + $canonical = ($response->endpoint->canonicalID) ? + $response->endpoint->canonicalID : $response->getDisplayIdentifier(); + + $sreg_resp = Auth_OpenID_SRegResponse::fromSuccessResponse($response); + + if ($sreg_resp) { + $sreg = $sreg_resp->contents(); + } + + $user = oid_get_user($canonical); + + if ($user) { + oid_set_last($display); + # XXX: commented out at @edd's request until better + # control over how data flows from OpenID provider. + # oid_update_user($user, $sreg); + common_set_user($user); + common_real_login(true); + if (isset($_SESSION['openid_rememberme']) && $_SESSION['openid_rememberme']) { + common_rememberme($user); + } + unset($_SESSION['openid_rememberme']); + $this->goHome($user->nickname); + } else { + $this->saveValues($display, $canonical, $sreg); + $this->showForm(null, $this->bestNewNickname($display, $sreg)); + } + } + } + + function message($msg) + { + $this->message_text = $msg; + $this->showPage(); + } + + function saveValues($display, $canonical, $sreg) + { + common_ensure_session(); + $_SESSION['openid_display'] = $display; + $_SESSION['openid_canonical'] = $canonical; + $_SESSION['openid_sreg'] = $sreg; + } + + function getSavedValues() + { + return array($_SESSION['openid_display'], + $_SESSION['openid_canonical'], + $_SESSION['openid_sreg']); + } + + function createNewUser() + { # FIXME: save invite code before redirect, and check here - if (common_config('site', 'closed') || common_config('site', 'inviteonly')) { - common_user_error(_('Registration not allowed.')); + if (common_config('site', 'closed') || common_config('site', 'inviteonly')) { + $this->clientError(_('Registration not allowed.')); return; } - $nickname = $this->trimmed('newname'); + $nickname = $this->trimmed('newname'); - if (!Validate::string($nickname, array('min_length' => 1, - 'max_length' => 64, - 'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) { - $this->show_form(_('Nickname must have only lowercase letters and numbers and no spaces.')); - return; - } + if (!Validate::string($nickname, array('min_length' => 1, + 'max_length' => 64, + 'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) { + $this->showForm(_('Nickname must have only lowercase letters and numbers and no spaces.')); + return; + } - if (!User::allowed_nickname($nickname)) { - $this->show_form(_('Nickname not allowed.')); - return; - } + if (!User::allowed_nickname($nickname)) { + $this->showForm(_('Nickname not allowed.')); + return; + } - if (User::staticGet('nickname', $nickname)) { - $this->show_form(_('Nickname already in use. Try another one.')); - return; - } + if (User::staticGet('nickname', $nickname)) { + $this->showForm(_('Nickname already in use. Try another one.')); + return; + } - list($display, $canonical, $sreg) = $this->get_saved_values(); + list($display, $canonical, $sreg) = $this->getSavedValues(); - if (!$display || !$canonical) { - common_server_error(_('Stored OpenID not found.')); - return; - } + if (!$display || !$canonical) { + $this->serverError(_('Stored OpenID not found.')); + return; + } - # Possible race condition... let's be paranoid + # Possible race condition... let's be paranoid - $other = oid_get_user($canonical); + $other = oid_get_user($canonical); - if ($other) { - common_server_error(_('Creating new account for OpenID that already has a user.')); - return; - } + if ($other) { + $this->serverError(_('Creating new account for OpenID that already has a user.')); + return; + } - if ($sreg['country']) { - if ($sreg['postcode']) { - # XXX: use postcode to get city and region - # XXX: also, store postcode somewhere -- it's valuable! - $location = $sreg['postcode'] . ', ' . $sreg['country']; - } else { - $location = $sreg['country']; - } - } + if ($sreg['country']) { + if ($sreg['postcode']) { + # XXX: use postcode to get city and region + # XXX: also, store postcode somewhere -- it's valuable! + $location = $sreg['postcode'] . ', ' . $sreg['country']; + } else { + $location = $sreg['country']; + } + } - if ($sreg['fullname'] && strlen($sreg['fullname']) <= 255) { - $fullname = $sreg['fullname']; - } + if ($sreg['fullname'] && strlen($sreg['fullname']) <= 255) { + $fullname = $sreg['fullname']; + } - if ($sreg['email'] && Validate::email($sreg['email'], true)) { - $email = $sreg['email']; - } + if ($sreg['email'] && Validate::email($sreg['email'], true)) { + $email = $sreg['email']; + } - # XXX: add language - # XXX: add timezone + # XXX: add language + # XXX: add timezone - $user = User::register(array('nickname' => $nickname, - 'email' => $email, - 'fullname' => $fullname, - 'location' => $location)); + $user = User::register(array('nickname' => $nickname, + 'email' => $email, + 'fullname' => $fullname, + 'location' => $location)); - $result = oid_link_user($user->id, $canonical, $display); + $result = oid_link_user($user->id, $canonical, $display); - oid_set_last($display); - common_set_user($user); - common_real_login(true); + oid_set_last($display); + common_set_user($user); + common_real_login(true); if (isset($_SESSION['openid_rememberme']) && $_SESSION['openid_rememberme']) { - common_rememberme($user); - } + common_rememberme($user); + } unset($_SESSION['openid_rememberme']); - common_redirect(common_local_url('showstream', array('nickname' => $user->nickname))); - } - - function connect_user() { + common_redirect(common_local_url('showstream', array('nickname' => $user->nickname))); + } - $nickname = $this->trimmed('nickname'); - $password = $this->trimmed('password'); + function connectUser() + { + $nickname = $this->trimmed('nickname'); + $password = $this->trimmed('password'); - if (!common_check_user($nickname, $password)) { - $this->show_form(_('Invalid username or password.')); - return; - } + if (!common_check_user($nickname, $password)) { + $this->showForm(_('Invalid username or password.')); + return; + } - # They're legit! + # They're legit! - $user = User::staticGet('nickname', $nickname); + $user = User::staticGet('nickname', $nickname); - list($display, $canonical, $sreg) = $this->get_saved_values(); + list($display, $canonical, $sreg) = $this->getSavedValues(); - if (!$display || !$canonical) { - common_server_error(_('Stored OpenID not found.')); - return; - } + if (!$display || !$canonical) { + $this->serverError(_('Stored OpenID not found.')); + return; + } - $result = oid_link_user($user->id, $canonical, $display); + $result = oid_link_user($user->id, $canonical, $display); - if (!$result) { - common_server_error(_('Error connecting user to OpenID.')); - return; - } + if (!$result) { + $this->serverError(_('Error connecting user to OpenID.')); + return; + } - oid_update_user($user, $sreg); - oid_set_last($display); - common_set_user($user); - common_real_login(true); + oid_update_user($user, $sreg); + oid_set_last($display); + common_set_user($user); + common_real_login(true); if (isset($_SESSION['openid_rememberme']) && $_SESSION['openid_rememberme']) { - common_rememberme($user); - } - unset($_SESSION['openid_rememberme']); - $this->go_home($user->nickname); - } - - function go_home($nickname) { - $url = common_get_returnto(); - if ($url) { - # We don't have to return to it again - common_set_returnto(NULL); - } else { - $url = common_local_url('all', - array('nickname' => - $nickname)); - } - common_redirect($url); - } - - function best_new_nickname($display, $sreg) { - - # Try the passed-in nickname - - if ($sreg['nickname']) { - $nickname = $this->nicknamize($sreg['nickname']); - if ($this->is_new_nickname($nickname)) { - return $nickname; - } - } - - # Try the full name - - if ($sreg['fullname']) { - $fullname = $this->nicknamize($sreg['fullname']); - if ($this->is_new_nickname($fullname)) { - return $fullname; - } - } - - # Try the URL - - $from_url = $this->openid_to_nickname($display); - - if ($from_url && $this->is_new_nickname($from_url)) { - return $from_url; - } - - # XXX: others? - - return NULL; - } - - function is_new_nickname($str) { - if (!Validate::string($str, array('min_length' => 1, - 'max_length' => 64, - 'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) { - return false; - } - if (!User::allowed_nickname($str)) { - return false; - } - if (User::staticGet('nickname', $str)) { - return false; - } - return true; - } - - function openid_to_nickname($openid) { + common_rememberme($user); + } + unset($_SESSION['openid_rememberme']); + $this->goHome($user->nickname); + } + + function goHome($nickname) + { + $url = common_get_returnto(); + if ($url) { + # We don't have to return to it again + common_set_returnto(null); + } else { + $url = common_local_url('all', + array('nickname' => + $nickname)); + } + common_redirect($url); + } + + function bestNewNickname($display, $sreg) + { + + # Try the passed-in nickname + + if ($sreg['nickname']) { + $nickname = $this->nicknamize($sreg['nickname']); + if ($this->isNewNickname($nickname)) { + return $nickname; + } + } + + # Try the full name + + if ($sreg['fullname']) { + $fullname = $this->nicknamize($sreg['fullname']); + if ($this->isNewNickname($fullname)) { + return $fullname; + } + } + + # Try the URL + + $from_url = $this->openidToNickname($display); + + if ($from_url && $this->isNewNickname($from_url)) { + return $from_url; + } + + # XXX: others? + + return null; + } + + function isNewNickname($str) + { + if (!Validate::string($str, array('min_length' => 1, + 'max_length' => 64, + 'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) { + return false; + } + if (!User::allowed_nickname($str)) { + return false; + } + if (User::staticGet('nickname', $str)) { + return false; + } + return true; + } + + function openidToNickname($openid) + { if (Auth_Yadis_identifierScheme($openid) == 'XRI') { - return $this->xri_to_nickname($openid); - } else { - return $this->url_to_nickname($openid); - } - } - - # We try to use an OpenID URL as a legal Laconica user name in this order - # 1. Plain hostname, like http://evanp.myopenid.com/ - # 2. One element in path, like http://profile.typekey.com/EvanProdromou/ - # or http://getopenid.com/evanprodromou - - function url_to_nickname($openid) { - static $bad = array('query', 'user', 'password', 'port', 'fragment'); - - $parts = parse_url($openid); - - # If any of these parts exist, this won't work - - foreach ($bad as $badpart) { - if (array_key_exists($badpart, $parts)) { - return NULL; - } - } - - # We just have host and/or path - - # If it's just a host... - if (array_key_exists('host', $parts) && - (!array_key_exists('path', $parts) || strcmp($parts['path'], '/') == 0)) - { - $hostparts = explode('.', $parts['host']); - - # Try to catch common idiom of nickname.service.tld - - if ((count($hostparts) > 2) && - (strlen($hostparts[count($hostparts) - 2]) > 3) && # try to skip .co.uk, .com.au - (strcmp($hostparts[0], 'www') != 0)) - { - return $this->nicknamize($hostparts[0]); - } else { - # Do the whole hostname - return $this->nicknamize($parts['host']); - } - } else { - if (array_key_exists('path', $parts)) { - # Strip starting, ending slashes - $path = preg_replace('@/$@', '', $parts['path']); - $path = preg_replace('@^/@', '', $path); - if (strpos($path, '/') === false) { - return $this->nicknamize($path); - } - } - } - - return NULL; - } - - function xri_to_nickname($xri) { - $base = $this->xri_base($xri); - - if (!$base) { - return NULL; - } else { - # =evan.prodromou - # or @gratis*evan.prodromou - $parts = explode('*', substr($base, 1)); - return $this->nicknamize(array_pop($parts)); - } - } - - function xri_base($xri) { - if (substr($xri, 0, 6) == 'xri://') { - return substr($xri, 6); - } else { - return $xri; - } - } - - # Given a string, try to make it work as a nickname - - function nicknamize($str) { - $str = preg_replace('/\W/', '', $str); - return strtolower($str); - } + return $this->xriToNickname($openid); + } else { + return $this->urlToNickname($openid); + } + } + + # We try to use an OpenID URL as a legal Laconica user name in this order + # 1. Plain hostname, like http://evanp.myopenid.com/ + # 2. One element in path, like http://profile.typekey.com/EvanProdromou/ + # or http://getopenid.com/evanprodromou + + function urlToNickname($openid) + { + static $bad = array('query', 'user', 'password', 'port', 'fragment'); + + $parts = parse_url($openid); + + # If any of these parts exist, this won't work + + foreach ($bad as $badpart) { + if (array_key_exists($badpart, $parts)) { + return null; + } + } + + # We just have host and/or path + + # If it's just a host... + if (array_key_exists('host', $parts) && + (!array_key_exists('path', $parts) || strcmp($parts['path'], '/') == 0)) + { + $hostparts = explode('.', $parts['host']); + + # Try to catch common idiom of nickname.service.tld + + if ((count($hostparts) > 2) && + (strlen($hostparts[count($hostparts) - 2]) > 3) && # try to skip .co.uk, .com.au + (strcmp($hostparts[0], 'www') != 0)) + { + return $this->nicknamize($hostparts[0]); + } else { + # Do the whole hostname + return $this->nicknamize($parts['host']); + } + } else { + if (array_key_exists('path', $parts)) { + # Strip starting, ending slashes + $path = preg_replace('@/$@', '', $parts['path']); + $path = preg_replace('@^/@', '', $path); + if (strpos($path, '/') === false) { + return $this->nicknamize($path); + } + } + } + + return null; + } + + function xriToNickname($xri) + { + $base = $this->xriBase($xri); + + if (!$base) { + return null; + } else { + # =evan.prodromou + # or @gratis*evan.prodromou + $parts = explode('*', substr($base, 1)); + return $this->nicknamize(array_pop($parts)); + } + } + + function xriBase($xri) + { + if (substr($xri, 0, 6) == 'xri://') { + return substr($xri, 6); + } else { + return $xri; + } + } + + # Given a string, try to make it work as a nickname + + function nicknamize($str) + { + $str = preg_replace('/\W/', '', $str); + return strtolower($str); + } } |