Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
Fetching contributors…

Cannot retrieve contributors at this time

270 lines (239 sloc) 10.237 kb
<?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/>.
/**
* Login page POSTs results to login.php
* Check to see if the user is already logged in
*
* @package MantisBT
* @copyright Copyright (C) 2000 - 2002 Kenzaburo Ito - kenito@300baud.org
* @copyright Copyright (C) 2002 - 2011 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 current_user_api.php
* @uses database_api.php
* @uses gpc_api.php
* @uses html_api.php
* @uses lang_api.php
* @uses print_api.php
* @uses string_api.php
* @uses user_api.php
* @uses utility_api.php
*/
/**
* MantisBT Core API's
*/
require_once( 'core.php' );
require_api( 'authentication_api.php' );
require_api( 'config_api.php' );
require_api( 'constant_inc.php' );
require_api( 'current_user_api.php' );
require_api( 'database_api.php' );
require_api( 'gpc_api.php' );
require_api( 'html_api.php' );
require_api( 'lang_api.php' );
require_api( 'print_api.php' );
require_api( 'string_api.php' );
require_api( 'user_api.php' );
require_api( 'utility_api.php' );
require_css( 'login.css' );
if ( auth_is_user_authenticated() && !current_user_is_anonymous() ) {
print_header_redirect( config_get( 'default_home_page' ) );
}
$f_error = gpc_get_bool( 'error' );
$f_cookie_error = gpc_get_bool( 'cookie_error' );
$f_return = string_sanitize_url( gpc_get_string( 'return', '' ) );
$f_username = gpc_get_string( 'username', '' );
$f_perm_login = gpc_get_bool( 'perm_login', false );
$f_secure_session = gpc_get_bool( 'secure_session', false );
$f_secure_session_cookie = gpc_get_cookie( config_get_global( 'cookie_prefix' ) . '_secure_session', null );
$t_session_validation = ( ON == config_get_global( 'session_validation' ) );
# Check for automatic logon methods where we want the logon to just be handled by login.php
if ( auth_automatic_logon_bypass_form() ) {
$t_uri = "login.php";
if ( ON == config_get( 'allow_anonymous_login' ) ) {
$t_uri = "login_anon.php";
}
if ( !is_blank( $f_return ) ) {
$t_uri .= "?return=" . string_url( $f_return );
}
print_header_redirect( $t_uri );
exit;
}
# Determine if secure_session should default on or off?
# - If no errors, and no cookies set, default to on.
# - If no errors, but cookie is set, use the cookie value.
# - If errors, use the value passed in.
if ( $t_session_validation ) {
if ( !$f_error && !$f_cookie_error ) {
$t_default_secure_session = ( is_null( $f_secure_session_cookie ) ? true : $f_secure_session_cookie );
} else {
$t_default_secure_session = $f_secure_session;
}
}
# Determine whether the username or password field should receive automatic focus.
$t_username_field_autofocus = 'autofocus';
$t_password_field_autofocus = '';
if ( $f_username ) {
$t_username_field_autofocus = '';
$t_password_field_autofocus = 'autofocus';
}
# Login page shouldn't be indexed by search engines
html_robots_noindex();
html_page_top1();
html_page_top2a();
if( $f_error || $f_cookie_error ) {
echo '<div class="important-msg">';
echo '<ul>';
# Display short greeting message
# echo lang_get( 'login_page_info' ) . '<br />';
# Only echo error message if error variable is set
if ( $f_error ) {
echo '<li>' . lang_get( 'login_error' ) . '</li>';
}
if ( $f_cookie_error ) {
echo '<li>' . lang_get( 'login_cookies_disabled' ) . '</li>';
}
echo '</ul>';
echo '</div>';
}
?>
<!-- Login Form BEGIN -->
<div id="login-div" class="form-container">
<form id="login-form" method="post" action="login.php">
<fieldset>
<legend><span><?php echo lang_get( 'login_title' ) ?></span></legend>
<?php
if ( !is_blank( $f_return ) ) {
echo '<input type="hidden" name="return" value="', string_html_specialchars( $f_return ), '" />';
}
# CSRF protection not required here - form does not result in modifications
echo '<ul id="login-links">';
if ( ON == config_get( 'allow_anonymous_login' ) ) {
echo '<li><a href="login_anon.php?return=' . string_url( $f_return ) . '">' . lang_get( 'login_anonymously' ) . '</a></li>';
}
if ( ( ON == config_get_global( 'allow_signup' ) ) &&
( LDAP != config_get_global( 'login_method' ) ) &&
( ON == config_get( 'enable_email_notification' ) )
) {
echo '<li><a href="signup_page.php">', lang_get( 'signup_link' ), '</a></li>';
}
# lost password feature disabled or reset password via email disabled -> stop here!
if ( ( LDAP != config_get_global( 'login_method' ) ) &&
( ON == config_get( 'lost_password_feature' ) ) &&
( ON == config_get( 'send_reset_password' ) ) &&
( ON == config_get( 'enable_email_notification' ) ) ) {
echo '<li><a href="lost_pwd_page.php">', lang_get( 'lost_password_link' ), '</a></li>';
}
?>
</ul>
<div class="field-container <?php echo helper_alternate_class_no_attribute(); ?>">
<label for="username"><span><?php echo lang_get( 'username' ) ?></span></label>
<span class="input"><input id="username" type="text" name="username" size="32" maxlength="<?php echo DB_FIELD_SIZE_USERNAME;?>" value="<?php echo string_attribute( $f_username ); ?>" class="<?php echo $t_username_field_autofocus ?>" /></span>
<span class="label-style"></span>
</div>
<div class="field-container <?php echo helper_alternate_class_no_attribute(); ?>">
<label for="password"><span><?php echo lang_get( 'password' ) ?></span></label>
<span class="input"><input id="password" type="password" name="password" size="32" maxlength="<?php echo auth_get_password_max_size(); ?>" class="<?php echo $t_password_field_autofocus ?>" /></span>
<span class="label-style"></span>
</div>
<div class="field-container <?php echo helper_alternate_class_no_attribute(); ?>">
<label for="remember-login"><span><?php echo lang_get( 'save_login' ) ?></span></label>
<span class="input"><input id="remember-login" type="checkbox" name="perm_login" <?php echo ( $f_perm_login ? 'checked="checked" ' : '' ) ?>/></span>
<span class="label-style"></span>
</div>
<?php if ( $t_session_validation ) { ?>
<div class="field-container <?php echo helper_alternate_class_no_attribute(); ?>">
<label id="secure-session-label" for="secure-session"><span><?php echo lang_get( 'secure_session' ) ?></span></label>
<span class="input">
<input id="secure-session" type="checkbox" name="secure_session" <?php echo ( $t_default_secure_session ? 'checked="checked" ' : '' ) ?>/>
<span id="session-msg"><?php echo lang_get( 'secure_session_long' ); ?></span>
</span>
<span class="label-style"></span>
</div>
<?php } ?>
<span class="submit-button"><input type="submit" class="button" value="<?php echo lang_get( 'login_button' ) ?>" /></span>
</fieldset>
</form>
</div>
<?php
#
# Do some checks to warn administrators of possible security holes.
# Since this is considered part of the admin-checks, the strings are not translated.
#
if ( config_get_global( 'admin_checks' ) == ON ) {
$t_warnings = array();
# Generate a warning if administrator/root is valid.
$t_admin_user_id = user_get_id_by_name( 'administrator' );
if ( $t_admin_user_id !== false ) {
if ( user_is_enabled( $t_admin_user_id ) && auth_does_password_match( $t_admin_user_id, 'root' ) ) {
$t_warnings[] = lang_get( 'warning_default_administrator_account_present' );
}
}
# Check if the admin directory is available and is readable.
$t_admin_dir = dirname( __FILE__ ) . DIRECTORY_SEPARATOR . 'admin' . DIRECTORY_SEPARATOR;
if ( is_dir( $t_admin_dir ) ) {
$t_warnings[] = lang_get( 'warning_admin_directory_present' );
}
if ( is_dir( $t_admin_dir ) && is_readable( $t_admin_dir ) && is_executable( $t_admin_dir ) && @file_exists( "$t_admin_dir/." ) ) {
# since admin directory and db_upgrade lists are available check for missing db upgrades
# Check for db upgrade for versions < 1.0.0 using old upgrader
$t_db_version = config_get( 'database_version' , 0 );
# if db version is 0, we haven't moved to new installer.
if ( $t_db_version == 0 ) {
$t_upgrade_count = 0;
if ( db_table_exists( db_get_table( 'upgrade' ) ) ) {
$query = "SELECT COUNT(*) from " . db_get_table( 'upgrade' ) . ";";
$result = db_query_bound( $query );
if ( db_num_rows( $result ) > 0 ) {
$t_upgrade_count = (int)db_result( $result );
}
}
if ( $t_upgrade_count > 0 ) { # table exists, check for number of updates
# new config table database version is 0.
# old upgrade tables exist.
# assume user is upgrading from <1.0 and therefore needs to update to 1.x before upgrading to 1.2
$t_warnings[] = lang_get( 'error_database_version_out_of_date_1' );
} else {
# old upgrade tables do not exist, yet config database_version is 0
$t_warnings[] = lang_get( 'error_database_no_schema_version' );
}
}
# Check for db upgrade for versions > 1.0.0 using new installer and schema
require_once( 'admin' . DIRECTORY_SEPARATOR . 'schema.php' );
$t_upgrades_reqd = count( $upgrade ) - 1;
if ( ( 0 < $t_db_version ) &&
( $t_db_version != $t_upgrades_reqd ) ) {
if ( $t_db_version < $t_upgrades_reqd ) {
$t_warnings[] = lang_get( 'error_database_version_out_of_date_2' );
} else {
$t_warnings[] = lang_get( 'error_code_version_out_of_date' );
}
}
}
if( count( $t_warnings ) > 0 ) {
echo '<div class="important-msg">';
echo '<ul>';
foreach( $t_warnings AS $t_warning ) {
echo '<li>' . $t_warning . '</li>';
}
echo '</ul>';
echo '</div>';
}
} # if 'admin_checks'
html_page_bottom1a( __FILE__ );
Jump to Line
Something went wrong with that request. Please try again.