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login.php
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login.php
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<?php
# MantisBT - A PHP based bugtracking system
# MantisBT is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
# MantisBT 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with MantisBT. If not, see <http://www.gnu.org/licenses/>.
/**
* Check login then redirect to main_page.php or to login_page.php
*
* @package MantisBT
* @copyright Copyright 2000 - 2002 Kenzaburo Ito - kenito@300baud.org
* @copyright Copyright 2002 MantisBT Team - mantisbt-dev@lists.sourceforge.net
* @link http://www.mantisbt.org
*
* @uses core.php
* @uses authentication_api.php
* @uses config_api.php
* @uses constant_inc.php
* @uses gpc_api.php
* @uses print_api.php
* @uses session_api.php
* @uses string_api.php
*/
require_once( 'core.php' );
require_api( 'authentication_api.php' );
require_api( 'config_api.php' );
require_api( 'constant_inc.php' );
require_api( 'gpc_api.php' );
require_api( 'print_api.php' );
require_api( 'session_api.php' );
require_api( 'string_api.php' );
$f_username = gpc_get_string( 'username', '' );
$f_password = gpc_get_string( 'password', '' );
$t_return = string_url( string_sanitize_url( gpc_get_string( 'return', config_get_global( 'default_home_page' ) ) ) );
$f_from = gpc_get_string( 'from', '' );
$f_secure_session = gpc_get_bool( 'secure_session', false );
$f_reauthenticate = gpc_get_bool( 'reauthenticate', false );
$f_install = gpc_get_bool( 'install' );
# If upgrade required, always redirect to install page.
if( $f_install ) {
$t_return = 'admin/install.php';
}
$f_username = auth_prepare_username( $f_username );
$f_password = auth_prepare_password( $f_password );
$t_user_id = auth_get_user_id_from_login_name( $f_username );
$t_allow_perm_login = auth_allow_perm_login( $t_user_id, $f_username );
$f_perm_login = $t_allow_perm_login && gpc_get_bool( 'perm_login' );
gpc_set_cookie( config_get_global( 'cookie_prefix' ) . '_secure_session', $f_secure_session ? '1' : '0' );
if( auth_attempt_login( $f_username, $f_password, $f_perm_login ) ) {
session_set( 'secure_session', $f_secure_session );
if( $f_username == 'administrator' && $f_password == 'root' && ( is_blank( $t_return ) || $t_return == 'index.php' ) ) {
$t_return = 'account_page.php';
}
$t_redirect_url = 'login_cookie_test.php?return=' . $t_return;
} else {
$t_query_args = array(
'error' => 1,
'username' => $f_username,
'return' => $t_return,
);
if( $f_reauthenticate ) {
$t_query_args['reauthenticate'] = 1;
}
if( $f_secure_session ) {
$t_query_args['secure_session'] = 1;
}
if( $t_allow_perm_login && $f_perm_login ) {
$t_query_args['perm_login'] = 1;
}
$t_query_text = http_build_query( $t_query_args, '', '&' );
$t_redirect_url = auth_login_page( $t_query_text );
if( HTTP_AUTH == config_get_global( 'login_method' ) ) {
auth_http_prompt();
exit;
}
}
print_header_redirect( $t_redirect_url );