function captcha_process() { global $messages; if (captcha_go()) { $post_code = trim(optional_param('security_code')); if (empty($post_code)) { $messages[] = gettext('Please enter the verification code.'); return true; } else { if (!is_human($post_code)) { $messages[] = gettext('Verification code incorrect. Please try again.'); return true; } } } //$messages[] = gettext('Verification code passed.'); return false; }
<?php // $Id$ if (captcha_go()) { $run_result .= captcha_print_form(); }