}
$LinkLabel = $link['#'];
$WindowName = md5($link['@']['url']);
$tpl_data['studylinks'][] = array('url' => $BaseURL . $LinkArgs, 'label' => $LinkLabel, 'windowName' => $WindowName);
}
} catch (ConfigurationException $e) {
}
$err = array();
if ($_SERVER['REQUEST_METHOD'] == "POST") {
if (!checkLen('name')) {
$err[] = 'The First Name field is empty!';
}
if (!checkLen('lastname')) {
$err[] = 'The Last Name field is empty!';
}
if (!checkLen('from')) {
$err[] = 'The Email Address field is empty!';
} else {
if (!filter_var($_REQUEST['from'], FILTER_VALIDATE_EMAIL)) {
$err[] = 'Your email is not valid!';
}
}
if (isset($_SESSION['tntcon']) && md5($_REQUEST['verif_box']) . 'a4xn' != $_SESSION['tntcon']) {
$err[] = 'The verification code is incorrect';
}
if (count($err)) {
$tpl_data['error_message'] = $err;
}
if (!count($err)) {
$name = $_REQUEST["name"];
$lastname = $_REQUEST["lastname"];
}
$err = array();
if (!checkLen('name')) {
$err[] = 'The name field is too short or empty!';
}
if (!checkLen('email')) {
$err[] = 'The email field is too short or empty!';
} else {
if (!checkEmail($_POST['email'])) {
$err[] = 'Your email is not valid!';
}
}
if (!checkLen('subject')) {
$err[] = 'The subject field is empty!';
}
if (!checkLen('message')) {
$err[] = 'The message field is too short or empty!';
}
if ((int) $_POST['captcha'] != $_SESSION['expect']) {
$err[] = 'The captcha code is wrong!';
}
if (count($err)) {
if ($_POST['ajax']) {
echo '-1';
} else {
if ($_SERVER['HTTP_REFERER']) {
$_SESSION['errStr'] = implode('<br />', $err);
$_SESSION['post'] = $_POST;
header('Location: ' . $_SERVER['HTTP_REFERER']);
}
}
$err = array();
if ($_SERVER['REQUEST_METHOD'] == "POST") {
if (!checkLen('name')) {
$err[] = 'The minimum length for First Name field is 3 characters';
}
if (!checkLen('lastname')) {
$err[] = 'The minimum length for Last Name field is 3 characters';
}
if (!checkLen('from')) {
$err[] = 'Your email is not valid!';
} else {
if (!filter_var($_REQUEST['from'], FILTER_VALIDATE_EMAIL)) {
$err[] = 'Your email is not valid!';
}
}
if (!checkLen('site', 0)) {
$err[] = 'The Site field is empty!';
}
if (isset($_SESSION['tntcon']) && md5($_REQUEST['verif_box']) . 'a4xn' != $_SESSION['tntcon']) {
$err[] = 'The verification code is incorrect';
}
$fields = array('name' => 'First Name', 'lastname' => 'Last Name', 'from' => 'Email');
// For each fields, check if quotes or if some HTML/PHP
// tags have been entered
foreach ($fields as $key => $field) {
$value = $_REQUEST[$key];
if (preg_match('/["]/', html_entity_decode($value))) {
$err[] = "You can't use quotes in {$field}";
}
if (strlen($value) > strlen(strip_tags($value))) {
$err[] = "You can't use tags in {$field}";
