function contact_form_validate()
{
$arr['version'] = system_ver();
$arr['name'] = $_POST['name'];
if (!empty($_POST['email'])) {
$arr['email'] = $_POST['email'];
}
if (!empty($_POST['url'])) {
$arr['url'] = $_POST['url'];
}
$arr['content'] = $_POST['content'];
$arr['ip-address'] = utils_ipget();
if (apply_filters('comment_validate', true, $arr)) {
return $arr;
} else {
return false;
}
}
function comment_validate()
{
global $smarty, $lang;
$lerr =& $lang['comments']['error'];
$r = true;
/* $lang['comments']['error'] = array(
'name' => 'You must enter a name',
'email' => 'You must enter a valid email',
'www' => 'You must enter a valid URL',
'comment' => 'You must enter a comment',
);*/
$content = isset($_POST['content']) ? trim(stripslashes($_POST['content'])) : null;
$errors = array();
$loggedin = false;
if (user_loggedin()) {
$user = user_get();
$loggedin = $arr['loggedin'] = true;
$email = $user['email'];
$url = $user['www'];
$name = $user['userid'];
} else {
$name = trim(htmlspecialchars(@$_POST['name']));
$email = isset($_POST['email']) ? trim(htmlspecialchars($_POST['email'])) : null;
$url = isset($_POST['url']) ? trim(stripslashes(htmlspecialchars($_POST['url']))) : null;
/*
* check name
*
*/
if (!$name) {
$errors['name'] = $lerr['name'];
}
/*
* check email
*
*/
if ($email) {
$_is_valid = !(preg_match('!@.*@|\\.\\.|\\,|\\;!', $email) || !preg_match('!^.+\\@(\\[?)[a-zA-Z0-9\\.\\-]+\\.([a-zA-Z]{2,4}|[0-9]{1,3})(\\]?)$!', $email));
if (!$_is_valid) {
$errors['email'] = $lerr['email'];
}
}
/*
* check url
*
*/
if ($url) {
if (!preg_match('!^http(s)?://[\\w-]+\\.[\\w-]+(\\S+)?$!i', $url)) {
// || preg_match('!^http(s)?://localhost!', $value);
$errors['url'] = $lerr['www'];
}
}
}
if (!$content) {
$errors['content'] = $lerr['comment'];
}
if ($errors) {
$smarty->assign('error', $errors);
return false;
}
$arr['version'] = system_ver();
$arr['name'] = $name;
if (!$loggedin) {
setcookie('comment_author_' . COOKIEHASH, $arr['name'], time() + 30000000, COOKIEPATH, COOKIE_DOMAIN);
}
if ($email) {
$arr['email'] = $email;
if (!$loggedin) {
setcookie('comment_author_email_' . COOKIEHASH, $arr['email'], time() + 30000000, COOKIEPATH, COOKIE_DOMAIN);
}
}
if ($url) {
$arr['url'] = $url;
if (!$loggedin) {
setcookie('comment_author_url_' . COOKIEHASH, $arr['url'], time() + 30000000, COOKIEPATH, COOKIE_DOMAIN);
}
}
$arr['content'] = $content;
if ($v = utils_ipget()) {
$arr['ip-address'] = $v;
}
if ($loggedin || apply_filters('comment_validate', true, $arr)) {
return $arr;
} else {
return false;
}
}
