From 1d4f1f6bf6bd8313cbb51dbf61d675408171d1b8 Mon Sep 17 00:00:00 2001
From: Evan Prodromou <evan@prodromou.name>
Date: Tue, 6 May 2008 11:17:29 -0400
Subject: add standard directories

Added some of the standard directories

darcs-hash:20080506151729-84dde-563da8505e06a7302041c93ab157ced31165876c.gz
---
 _darcs/pristine/actions/login.php | 152 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 152 insertions(+)
 create mode 100644 _darcs/pristine/actions/login.php

(limited to '_darcs/pristine/actions/login.php')

diff --git a/_darcs/pristine/actions/login.php b/_darcs/pristine/actions/login.php
new file mode 100644
index 000000000..ccec9cf8a
--- /dev/null
+++ b/_darcs/pristine/actions/login.php
@@ -0,0 +1,152 @@
+<?php
+/*
+ * Laconica - a distributed open-source microblogging tool
+ * Copyright (C) 2008, Controlez-Vous, 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
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+if (!defined('LACONICA')) { exit(1); }
+
+class LoginAction extends Action {
+
+	function is_readonly() {
+		return true;
+	}
+
+	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 check_login() {
+		# XXX: login throttle
+
+		# 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;
+		}
+
+		$nickname = common_canonical_nickname($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');
+		}
+	}
+}
-- 
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