.
/**
* @package MantisBT
* @copyright Copyright (C) 2000 - 2002 Kenzaburo Ito - kenito@300baud.org
* @copyright Copyright (C) 2002 - 2014 MantisBT Team - mantisbt-dev@lists.sourceforge.net
* @link http://www.mantisbt.org
*/
/**
* MantisBT Core API's
*/
require_once( 'core.php' );
require_once( 'email_api.php' );
form_security_validate( 'signup' );
$f_username = strip_tags( gpc_get_string( 'username' ) );
$f_email = strip_tags( gpc_get_string( 'email' ) );
$f_captcha = gpc_get_string( 'captcha', '' );
$f_username = trim( $f_username );
$f_email = email_append_domain( trim( $f_email ) );
$f_captcha = utf8_strtolower( trim( $f_captcha ) );
# Retrieve captcha key now, as session might get cleared by logout
$t_form_key = session_get_int( CAPTCHA_KEY, null );
# force logout on the current user if already authenticated
if( auth_is_user_authenticated() ) {
auth_logout();
}
# Check to see if signup is allowed
if ( OFF == config_get_global( 'allow_signup' ) ) {
print_header_redirect( 'login_page.php' );
exit;
}
if( ON == config_get( 'signup_use_captcha' ) && get_gd_version() > 0 &&
helper_call_custom_function( 'auth_can_change_password', array() ) ) {
# captcha image requires GD library and related option to ON
$t_key = utf8_strtolower( utf8_substr( md5( config_get( 'password_confirm_hash_magic_string' ) . $t_form_key ), 1, 5) );
if ( $t_key != $f_captcha ) {
trigger_error( ERROR_SIGNUP_NOT_MATCHING_CAPTCHA, ERROR );
}
# Clear captcha cache
session_delete( CAPTCHA_IMG );
}
email_ensure_not_disposable( $f_email );
# notify the selected group a new user has signed-up
if( user_signup( $f_username, $f_email ) ) {
email_notify_new_account( $f_username, $f_email );
}
form_security_purge( 'signup' );
html_page_top1();
html_page_top2a();
?>