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index.php
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<?php
/*
index.php - main login form
Copyright (C) 2002-2013 Stephen Lawrence Jr.
This program 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.
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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// Report all PHP errors (bitwise 63 may be used in PHP 3)
// includes
session_start();
/*
* Test to see if we have the config.php file. If not, must not be installed yet.
*/
if (!file_exists('config.php')) {
if (
!extension_loaded('pdo')
|| !extension_loaded('pdo_mysql')
) {
echo "<p>PHP pdo Extensions not loaded. <a href='./'>try again</a>.</p>";
exit;
}
// A config file doesn't exist
?>
<html>
<head>
<link rel="stylesheet" href="templates/common/css/install.css" type="text/css"/>
</head>
<body>Looks like this is a new installation because we did not find a config.php file or we cannot locate the
database. We need to create a config.php file now: <p><a href="install/setup-config.php" class="button">Create a
Configuration File</a></p></body>
</html>
<?php
exit;
}
require_once('odm-load.php');
if (!isset($_REQUEST['last_message'])) {
$_REQUEST['last_message'] = '';
}
// Call the plugin API
callPluginMethod('onBeforeLogin');
if (isset($_SESSION['uid'])) {
// redirect to main page
if (isset($_REQUEST['redirection'])) {
redirect_visitor($_REQUEST['redirection']);
} else {
redirect_visitor('out.php');
}
}
if (isset($_POST['login'])) {
if (!is_dir($GLOBALS['CONFIG']['dataDir']) || !is_writable($GLOBALS['CONFIG']['dataDir'])) {
echo "<font color=red>" . msg('message_datadir_problem') . "</font>";
}
$frmuser = $_POST['frmuser'];
$frmpass = $_POST['frmpass'];
// check login and md5()
// connect and execute query
$query = "
SELECT
id,
username,
password
FROM
{$GLOBALS['CONFIG']['db_prefix']}user
WHERE
username = :frmuser
AND
password = md5(:frmpass)
";
$stmt = $pdo->prepare($query);
$stmt->execute(array(
':frmuser' => $frmuser,
':frmpass' => $frmpass
));
$result = $stmt->fetchAll();
if (count($result) != 1) {
// Check old password() method
$query = "
SELECT
id,
username,
password
FROM
{$GLOBALS['CONFIG']['db_prefix']}user
WHERE
username = :frmuser
AND
password = password(:frmpass)
";
$stmt = $pdo->prepare($query);
$stmt->execute(array(
':frmuser' => $frmuser,
':frmpass' => $frmpass
));
$result = $stmt->fetchAll();
}
// if row exists - login/pass is correct
if (count($result) == 1) {
// register the user's ID
$id = $result[0]['id'];
// initiate a session
$_SESSION['uid'] = $id;
// Run the plugin API
callPluginMethod('onAfterLogin');
// redirect to main page
if (isset($_REQUEST['redirection'])) {
redirect_visitor($_REQUEST['redirection']);
} else {
redirect_visitor('out.php');
}
// close connection
} else {
// Login Failed
// redirect to error page
// Call the plugin API
callPluginMethod('onFailedLogin');
header('Location: error.php?ec=0');
}
} elseif (!isset($_POST['login']) && $GLOBALS['CONFIG']['authen'] == 'mysql') {
$redirection = (isset($_REQUEST['redirection']) ? $_REQUEST['redirection'] : '');
$GLOBALS['smarty']->assign('redirection', htmlentities($redirection, ENT_QUOTES));
display_smarty_template('login.tpl');
} else {
echo 'Check your config';
}
draw_footer();