Bootswatch, Summernote, and Captcheck mods for Mods for HESK (mods-for-hesk.com). In use at support.netsyms.com.
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<?php
/**
*
* This file is part of HESK - PHP Help Desk Software.
*
* (c) Copyright Klemen Stirn. All rights reserved.
* https://www.hesk.com
*
* For the full copyright and license agreement information visit
* https://www.hesk.com/eula.php
*
*/
define('IN_SCRIPT', 1);
define('HESK_PATH', '../');
define('PAGE_TITLE', 'LOGIN');
/* Get all the required files and functions */
require(HESK_PATH . 'hesk_settings.inc.php');
require(HESK_PATH . 'inc/common.inc.php');
// Connect to database and check for brute force attempts
hesk_load_database_functions();
hesk_dbConnect();
$modsForHesk_settings = mfh_getSettings();
// Is the password reset function enabled?
if (!$hesk_settings['reset_pass']) {
die($hesklang['attempt']);
}
// Allow additional 5 attempts in case the user is already blocked
$hesk_settings['attempt_limit'] += 5;
// Start session
hesk_session_start();
if (!isset($_SESSION['a_iserror'])) {
$_SESSION['a_iserror'] = array();
}
$hesk_error_buffer = array();
// If this is a POST method, check input
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
// Verify security image
if ($hesk_settings['secimg_use']) {
// Using ReCaptcha?
if ($hesk_settings['recaptcha_use'] == 1) {
require_once(HESK_PATH . 'inc/recaptcha/recaptchalib.php');
$resp = recaptcha_check_answer($hesk_settings['recaptcha_private_key'],
$_SERVER['REMOTE_ADDR'],
hesk_POST('recaptcha_challenge_field', ''),
hesk_POST('recaptcha_response_field', '')
);
if ($resp->is_valid) {
//$_SESSION['img_a_verified']=true;
} else {
$hesk_error_buffer['mysecnum'] = $hesklang['recaptcha_error'];
}
} // Using ReCaptcha API v2?
elseif ($hesk_settings['recaptcha_use'] == 2) {
require(HESK_PATH . 'inc/recaptcha/recaptchalib_v2.php');
$resp = null;
$reCaptcha = new ReCaptcha($hesk_settings['recaptcha_private_key']);
// Was there a reCAPTCHA response?
if (isset($_POST["g-recaptcha-response"])) {
$resp = $reCaptcha->verifyResponse($_SERVER["REMOTE_ADDR"], hesk_POST("g-recaptcha-response"));
}
if ($resp != null && $resp->success) {
//$_SESSION['img_a_verified']=true;
} else {
$hesk_error_buffer['mysecnum'] = $hesklang['recaptcha_error'];
}
} // Using PHP generated image
else {
$mysecnum = intval(hesk_POST('mysecnum', 0));
if (empty($mysecnum)) {
$hesk_error_buffer['mysecnum'] = $hesklang['sec_miss'];
} else {
require(HESK_PATH . 'inc/secimg.inc.php');
$sc = new PJ_SecurityImage($hesk_settings['secimg_sum']);
if (isset($_SESSION['checksum']) && $sc->checkCode($mysecnum, $_SESSION['checksum'])) {
//$_SESSION['img_a_verified'] = true;
} else {
$hesk_error_buffer['mysecnum'] = $hesklang['sec_wrng'];
}
}
}
}
hesk_limitBfAttempts();
// Get email
$email = hesk_validateEmail(hesk_POST('email'), 'ERR', 0) or $hesk_error_buffer['email'] = $hesklang['enter_valid_email'];
// Any errors?
if (count($hesk_error_buffer) != 0) {
$_SESSION['a_iserror'] = array_keys($hesk_error_buffer);
$tmp = '';
foreach ($hesk_error_buffer as $error) {
$tmp .= "<li>$error</li>\n";
}
$hesk_error_buffer = $tmp;
$hesk_error_buffer = $hesklang['pcer'] . '<br /><br /><ul>' . $hesk_error_buffer . '</ul>';
hesk_process_messages($hesk_error_buffer, 'NOREDIRECT');
} elseif (defined('HESK_DEMO')) {
hesk_process_messages($hesklang['ddemo'], 'NOREDIRECT');
} else {
// Get user data from the database
$res = hesk_dbQuery("SELECT `id`, `name`, `pass` FROM `" . hesk_dbEscape($hesk_settings['db_pfix']) . "users` WHERE `email` LIKE '" . hesk_dbEscape($email) . "' LIMIT 1");
if (hesk_dbNumRows($res) != 1) {
hesk_process_messages($hesklang['noace'], 'NOREDIRECT');
} else {
$row = hesk_dbFetchAssoc($res);
$hash = sha1(microtime() . $_SERVER['REMOTE_ADDR'] . mt_rand() . $row['id'] . $row['name'] . $row['pass']);
// Insert the verification hash into the database
hesk_dbQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "reset_password` (`user`, `hash`, `ip`) VALUES (" . intval($row['id']) . ", '{$hash}', '" . hesk_dbEscape($_SERVER['REMOTE_ADDR']) . "') ");
// Prepare and send email
require(HESK_PATH . 'inc/email_functions.inc.php');
// Get the email message
$msg = hesk_getEmailMessage('reset_password', array(), $modsForHesk_settings, 1, 0, 1);
$htmlMsg = hesk_getHtmlMessage('reset_password', array(), $modsForHesk_settings, 1, 0, 1);
// Replace message special tags
$msg = str_replace('%%NAME%%', hesk_msgToPlain($row['name'], 1, 1), $msg);
$msg = str_replace('%%SITE_URL%%', $hesk_settings['site_url'], $msg);
$msg = str_replace('%%SITE_TITLE%%', $hesk_settings['site_title'], $msg);
$msg = str_replace('%%PASSWORD_RESET%%', $hesk_settings['hesk_url'] . '/' . $hesk_settings['admin_dir'] . '/password.php?h=' . $hash, $msg);
$htmlMsg = str_replace('%%NAME%%', hesk_msgToPlain($row['name'], 1, 1), $htmlMsg);
$htmlMsg = str_replace('%%SITE_URL%%', $hesk_settings['site_url'], $htmlMsg);
$htmlMsg = str_replace('%%SITE_TITLE%%', $hesk_settings['site_title'], $htmlMsg);
$htmlMsg = str_replace('%%PASSWORD_RESET%%', $hesk_settings['hesk_url'] . '/' . $hesk_settings['admin_dir'] . '/password.php?h=' . $hash, $htmlMsg);
// Send email
hesk_mail($email, $hesklang['reset_password'], $msg, $htmlMsg, $modsForHesk_settings);
// Show success
hesk_process_messages($hesklang['pemls'], 'NOREDIRECT', 'SUCCESS');
}
}
} // If the "h" parameter is set verify it and reset the password
elseif (isset($_GET['h'])) {
// Get the hash
$hash = preg_replace('/[^a-zA-Z0-9]/', '', $_GET['h']);
// Connect to database
hesk_dbConnect();
// Expire verification hashes older than 2 hours
hesk_dbQuery("DELETE FROM `" . hesk_dbEscape($hesk_settings['db_pfix']) . "reset_password` WHERE `dt` < (NOW() - INTERVAL 2 HOUR)");
// Verify the hash exists
$res = hesk_dbQuery("SELECT `user`, `ip` FROM `" . hesk_dbEscape($hesk_settings['db_pfix']) . "reset_password` WHERE `hash` = '{$hash}' LIMIT 1");
if (hesk_dbNumRows($res) != 1) {
// Not a valid hash
hesk_limitBfAttempts();
hesk_process_messages($hesklang['ehash'], 'NOREDIRECT');
} else {
// Get info from database
$row = hesk_dbFetchAssoc($res);
// Only allow resetting password from the same IP address that submitted password reset request
if ($row['ip'] != $_SERVER['REMOTE_ADDR']) {
hesk_limitBfAttempts();
hesk_process_messages($hesklang['ehaip'], 'NOREDIRECT');
} else {
// Expire all verification hashes for this user
hesk_dbQuery("DELETE FROM `" . hesk_dbEscape($hesk_settings['db_pfix']) . "reset_password` WHERE `user`=" . intval($row['user']));
// Load additional required functions
require(HESK_PATH . 'inc/admin_functions.inc.php');
// Get user details
$res = hesk_dbQuery('SELECT * FROM `' . $hesk_settings['db_pfix'] . "users` WHERE `id`=" . intval($row['user']) . " LIMIT 1");
$row = hesk_dbFetchAssoc($res);
foreach ($row as $k => $v) {
$_SESSION[$k] = $v;
}
// Set a tag that will be used to expire sessions after username or password change
$_SESSION['session_verify'] = hesk_activeSessionCreateTag($_SESSION['user'], $_SESSION['pass']);
// We don't need the password hash anymore
unset($_SESSION['pass']);
// Clean brute force attempts
hesk_cleanBfAttempts();
// Regenerate session ID (security)
hesk_session_regenerate_id();
// Get allowed categories
if (empty($_SESSION['isadmin'])) {
$_SESSION['categories'] = explode(',', $_SESSION['categories']);
}
// Redirect to the profile page
hesk_process_messages($hesklang['resim'], 'profile.php', 'NOTICE');
exit();
} // End IP matches
}
}
// Tell header to load reCaptcha API if needed
if ($hesk_settings['recaptcha_use'] == 2) {
define('RECAPTCHA', 1);
}
$hesk_settings['tmp_title'] = $hesk_settings['hesk_title'] . ' - ' . $hesklang['passr'];
require_once(HESK_PATH . 'inc/headerAdmin.inc.php');
?>
<div class="login-box">
<div class="login-logo">
<?php echo $hesk_settings['hesk_title']; ?>
</div>
<div class="login-box-body">
<h4 class="login-box-msg">
<?php echo $hesklang['passr']; ?>
</h4>
<form action="password.php" method="post" name="form1" class="form-horizontal" role="form">
<?php
/* This will handle error, success and notice messages */
hesk_handle_messages();
$has_error = '';
if (in_array('email', $_SESSION['a_iserror'])) {
$has_error = 'has-error';
}
$form_email = '';
if (isset($email)) {
$form_email = stripslashes(hesk_input($email));
}
?>
<div class="form-group <?php echo $has_error; ?>">
<label for="email" class="col-sm-3 control-label">
<?php echo $hesklang['email']; ?>
</label>
<div class="col-sm-9">
<input type="text" name="email" size="35" value="<?php echo $form_email; ?>"
class="form-control" placeholder="<?php echo htmlspecialchars($hesklang['email']); ?>">
</div>
</div>
<?php
if ($hesk_settings['secimg_use']) {
?>
<div class="form-group">
<div class="col-sm-11 col-sm-offset-1">
<?php
// Should we use Recaptcha?
if ($hesk_settings['recaptcha_use'] == 1) {
?>
<script type="text/javascript">
var RecaptchaOptions = {
theme: '<?php echo ( isset($_SESSION['a_iserror']) && in_array('mysecnum',$_SESSION['a_iserror']) ) ? 'red' : 'white'; ?>',
custom_translations: {
visual_challenge: "<?php echo hesk_slashJS($hesklang['visual_challenge']); ?>",
audio_challenge: "<?php echo hesk_slashJS($hesklang['audio_challenge']); ?>",
refresh_btn: "<?php echo hesk_slashJS($hesklang['refresh_btn']); ?>",
instructions_visual: "<?php echo hesk_slashJS($hesklang['instructions_visual']); ?>",
instructions_context: "<?php echo hesk_slashJS($hesklang['instructions_context']); ?>",
instructions_audio: "<?php echo hesk_slashJS($hesklang['instructions_audio']); ?>",
help_btn: "<?php echo hesk_slashJS($hesklang['help_btn']); ?>",
play_again: "<?php echo hesk_slashJS($hesklang['play_again']); ?>",
cant_hear_this: "<?php echo hesk_slashJS($hesklang['cant_hear_this']); ?>",
incorrect_try_again: "<?php echo hesk_slashJS($hesklang['incorrect_try_again']); ?>",
image_alt_text: "<?php echo hesk_slashJS($hesklang['image_alt_text']); ?>"
}
};
</script>
<?php
require_once(HESK_PATH . 'inc/recaptcha/recaptchalib.php');
echo recaptcha_get_html($hesk_settings['recaptcha_public_key'], null, true);
}
// Use reCaptcha API v2?
elseif ($hesk_settings['recaptcha_use'] == 2)
{
?>
<div class="g-recaptcha"
data-sitekey="<?php echo $hesk_settings['recaptcha_public_key']; ?>"></div>
<?php
}
// At least use some basic PHP generated image (better than nothing)
else {
$cls = in_array('mysecnum', $_SESSION['a_iserror']) ? ' class="isError" ' : '';
echo $hesklang['sec_enter'] . '<br />&nbsp;<br /><img src="' . HESK_PATH . 'print_sec_img.php?' . rand(10000, 99999) . '" width="150" height="40" alt="' . $hesklang['sec_img'] . '" title="' . $hesklang['sec_img'] . '" border="1" name="secimg" style="vertical-align:text-bottom" /> ' .
'<a href="javascript:void(0)" onclick="javascript:document.form1.secimg.src=\'' . HESK_PATH . 'print_sec_img.php?\'+ ( Math.floor((90000)*Math.random()) + 10000);"><img src="' . HESK_PATH . 'img/reload.png" height="24" width="24" alt="' . $hesklang['reload'] . '" title="' . $hesklang['reload'] . '" border="0" style="vertical-align:text-bottom" /></a>' .
'<br />&nbsp;<br /><input type="text" name="mysecnum" size="20" maxlength="5" ' . $cls . ' />';
}
?>
</div>
</div>
<?php
}
?>
<div class="form-group">
<div class="col-sm-9 col-sm-offset-3">
<input type="submit" value="<?php echo $hesklang['passs']; ?>" class="btn btn-default">
</div>
</div>
</form>
</div>
</div>
<?php
// Clean session errors
hesk_cleanSessionVars('a_iserror');
hesk_cleanSessionVars('img_a_verified');
?>