/**
* @param string $caption Caption of the form element, default value is defined in captcha/language/
* @param string $name Name for the input box
* @param boolean $skipmember Skip CAPTCHA check for members
* @param int $numchar Number of characters in image mode, and input box size for text mode
* @param int $minfontsize Minimum font-size of characters in image mode
* @param int $maxfontsize Maximum font-size of characters in image mode
* @param int $backgroundtype Background type in image mode: 0 - bar; 1 - circle; 2 - line; 3 - rectangle; 4 - ellipse; 5 - polygon; 100 - generated from files
* @param int $backgroundnum Number of background images in image mode
*
*/
function XoopsFormCaptcha($caption = '', $name = 'xoopscaptcha', $skipmember = null, $numchar = null, $minfontsize = null, $maxfontsize = null, $backgroundtype = null, $backgroundnum = null)
{
if (!class_exists("XoopsCaptcaha")) {
require_once SMARTOBJECT_ROOT_PATH . "/include/captcha/captcha.php";
}
$this->_captchaHandler =& XoopsCaptcha::instance();
$this->_captchaHandler->init($name, $skipmember, $numchar, $minfontsize, $maxfontsize, $backgroundtype, $backgroundnum);
if (!$this->_captchaHandler->active) {
$this->setHidden();
} else {
$caption = !empty($caption) ? $caption : $this->_captchaHandler->getCaption();
$this->setCaption($caption);
}
}
$_SESSION['xoopsUserGroups'] = $user->getGroups();
if ($xoopsConfig['use_mysession'] && $xoopsConfig['session_name'] != '') {
setcookie($xoopsConfig['session_name'], session_id(), time() + 60 * $xoopsConfig['session_expire'], '/', '', 0);
}
$user_theme = $user->getVar('theme');
if (in_array($user_theme, $xoopsConfig['theme_set_allowed'])) {
$_SESSION['xoopsUserTheme'] = $user_theme;
}
}
$xoopsUser =& $user;
$xoopsUserIsAdmin = $xoopsUser->isAdmin($xoopsModule->getVar('mid'));
}
}
if (!is_object($xoopsUser)) {
xoops_load("captcha");
$xoopsCaptcha = XoopsCaptcha::instance();
if (!$xoopsCaptcha->verify()) {
$captcha_invalid = true;
$error_message[] = $xoopsCaptcha->getMessage();
}
}
$isadmin = newbb_isAdmin($forum_obj);
$time_valid = true;
if (!$isadmin && !empty($xoopsModuleConfig['post_timelimit'])) {
$last_post = newbb_getsession('LP');
if (time() - $last_post < $xoopsModuleConfig['post_timelimit']) {
$time_valid = false;
}
}
if ($captcha_invalid || !$token_valid || !$time_valid) {
$_POST['contents_preview'] = 1;
