if (!defined('LACONICA')) { exit(1); }
-class LoginAction extends Action {
+class LoginAction extends Action
+{
- function handle($args) {
- parent::handle($args);
- if (common_is_real_login()) {
- common_user_error(_t('Already logged in.'));
- } else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
- $this->check_login();
- } else {
- $this->show_form();
- }
- }
-
- function check_login() {
- # XXX: form token in $_SESSION to prevent XSS
- # XXX: login throttle
- $nickname = $this->arg('nickname');
- $password = $this->arg('password');
- $user = common_check_user($nickname, $password);
+ function is_readonly()
+ {
+ return true;
+ }
- if (!$user) {
- $this->show_form(_t('Incorrect username or password.'));
- return;
- }
-
- # success!
- if (!common_set_user($user)) {
- common_server_error(_t('Error setting user.'));
- return;
- }
-
- common_real_login(true);
-
- if ($this->boolean('rememberme')) {
- common_debug('Adding rememberme cookie for ' . $nickname);
- common_rememberme($user);
- }
- # success!
- $url = common_get_returnto();
- if ($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 handle($args)
+ {
+ parent::handle($args);
+ if (common_is_real_login()) {
+ common_user_error(_('Already logged in.'));
+ } else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
+ $this->check_login();
+ } else {
+ $this->show_form();
+ }
+ }
- function show_form($error=NULL) {
- common_show_header(_t('Login'), NULL, $error, array($this, 'show_top'));
- common_element_start('form', array('method' => 'post',
- 'id' => 'login',
- 'action' => common_local_url('login')));
- common_input('nickname', _t('Nickname'));
- common_password('password', _t('Password'));
- common_checkbox('rememberme', _t('Remember me'), false,
- _t('Automatically login in the future; ' .
- 'not for shared computers!'));
- common_submit('submit', _t('Login'));
- common_element_end('form');
- common_element_start('p');
- common_element('a', array('href' => common_local_url('recoverpassword')),
- _t('Lost or forgotten password?'));
- common_element_end('p');
- common_show_footer();
- }
+ function check_login()
+ {
+ # XXX: login throttle
- function get_instructions() {
- if (common_logged_in() &&
- !common_is_real_login() &&
- common_get_returnto())
- {
- # rememberme logins have to reauthenticate before
- # changing any profile settings (cookie-stealing protection)
- return _t('To change your settings, login with your ' .
- 'user name and password ' .
- '(or use [OpenID](%%action.openidlogin%%)).');
- } else {
- return _t('Login with your username and password. ' .
- 'Don\'t have a username yet? ' .
- '[Register](%%action.register%%) a new account, or ' .
- 'try [OpenID](%%action.openidlogin%%). ');
- }
- }
+ # CSRF protection - token set in common_notice_form()
+ $token = $this->trimmed('token');
+ if (!$token || $token != common_session_token()) {
+ $this->client_error(_('There was a problem with your session token. Try again, please.'));
+ return;
+ }
- function show_top($error=NULL) {
- if ($error) {
- common_element('p', 'error', $error);
- } else {
- $instr = $this->get_instructions();
- $output = common_markup_to_html($instr);
- common_element_start('div', 'instructions');
- common_raw($output);
- common_element_end('p');
- }
- }
+ $nickname = common_canonical_nickname($this->trimmed('nickname'));
+ $password = $this->arg('password');
+ if (common_check_user($nickname, $password)) {
+ # success!
+ if (!common_set_user($nickname)) {
+ common_server_error(_('Error setting user.'));
+ return;
+ }
+ common_real_login(true);
+ if ($this->boolean('rememberme')) {
+ common_debug('Adding rememberme cookie for ' . $nickname);
+ common_rememberme();
+ }
+ # success!
+ $url = common_get_returnto();
+ if ($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);
+ } else {
+ $this->show_form(_('Incorrect username or password.'));
+ return;
+ }
+
+ # success!
+ if (!common_set_user($user)) {
+ common_server_error(_('Error setting user.'));
+ return;
+ }
+
+ common_real_login(true);
+
+ if ($this->boolean('rememberme')) {
+ common_debug('Adding rememberme cookie for ' . $nickname);
+ common_rememberme($user);
+ }
+ # success!
+ $url = common_get_returnto();
+ if ($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 show_form($error=null)
+ {
+ common_show_header(_('Login'), null, $error, array($this, 'show_top'));
+ common_element_start('form', array('method' => 'post',
+ 'id' => 'login',
+ 'action' => common_local_url('login')));
+ common_input('nickname', _('Nickname'));
+ common_password('password', _('Password'));
+ common_checkbox('rememberme', _('Remember me'), false,
+ _('Automatically login in the future; ' .
+ 'not for shared computers!'));
+ common_submit('submit', _('Login'));
+ common_hidden('token', common_session_token());
+ common_element_end('form');
+ common_element_start('p');
+ common_element('a', array('href' => common_local_url('recoverpassword')),
+ _('Lost or forgotten password?'));
+ common_element_end('p');
+ common_show_footer();
+ }
+
+ function get_instructions()
+ {
+ if (common_logged_in() &&
+ !common_is_real_login() &&
+ common_get_returnto())
+ {
+ # rememberme logins have to reauthenticate before
+ # changing any profile settings (cookie-stealing protection)
+ return _('For security reasons, please re-enter your ' .
+ 'user name and password ' .
+ 'before changing your settings.');
+ } else {
+ return _('Login with your username and password. ' .
+ 'Don\'t have a username yet? ' .
+ '[Register](%%action.register%%) a new account, or ' .
+ 'try [OpenID](%%action.openidlogin%%). ');
+ }
+ }
+
+ function show_top($error=null)
+ {
+ if ($error) {
+ common_element('p', 'error', $error);
+ } else {
+ $instr = $this->get_instructions();
+ $output = common_markup_to_html($instr);
+ common_element_start('div', 'instructions');
+ common_raw($output);
+ common_element_end('div');
+ }
+ }
}
-#
\ No newline at end of file
projects / quix0rs-gnu-social.git / blobdiff