The module is very old, have much deprecated functions.
This is a simple code to add captcha code.
<?php ############################################################################### # Narga's Guestbook v.1.0 for Xoops 2.x # # Writen by Nguyen Dinh Quan (webmaster@narga.tk) # # :: Narga Vault :-: The Land Of Dreams ::(http://www.narga.tk) # # ------------------------------------------------------------------------- # # A produce of [:: Narga Laboratory ::] (http://www.nargalab.info) # # ------------------------------------------------------------------------- # # This program is free software; you can redistribute it and/or modify # # it under the terms of the GNU General Public License as published by # # the Free Software Foundation; either version 2 of the License, or # # (at your option) any later version. # # # # This program is distributed in the hope that it will be useful, # # but WITHOUT ANY WARRANTY; without even the implied warranty of # # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # # GNU General Public License for more details. # # # # You should have received a copy of the GNU General Public License # # along with this program; if not, write to the Free Software # # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA # # ------------------------------------------------------------------------ # ############################################################################### // $Id: sign.php,v 1.2.1 Date: 8/30/2004 10:37 PM, Author: Nguyen Dinh Quan Exp $ include_once "header.php"; if ( empty($_POST['submit']) ) { $xoopsOption['template_main'] = 'myguestbook_sign.html'; include XOOPS_ROOT_PATH."/header.php"; include_once XOOPS_ROOT_PATH."/class/xoopsformloader.php"; //Get the user database $company_v = ""; $name_v = !empty($xoopsUser) ? $xoopsUser->getVar("uname", "E") : ""; $email_v = !empty($xoopsUser) ? $xoopsUser->getVar("email", "E") : ""; $url_v = !empty($xoopsUser) ? $xoopsUser->getVar("url", "E") : ""; $icq_v = !empty($xoopsUser) ? $xoopsUser->getVar("user_icq", "E") : ""; $msn_v = !empty($xoopsUser) ? $xoopsUser->getVar("user_msnm", "E") : ""; $aim_v = !empty($xoopsUser) ? $xoopsUser->getVar("user_aim", "E") : ""; $yim_v = !empty($xoopsUser) ? $xoopsUser->getVar("user_yim", "E") : ""; $location_v = !empty($xoopsUser) ? $xoopsUser->getVar("user_from", "E") : ""; $message_v = ""; $title_v = ""; //Make form type $name_text = new XoopsFormText(_NAR_NAME, "usersName", 50, 100, $name_v); $email_text = new XoopsFormText(_NAR_EMAIL, "usersEmail", 50, 100, $email_v); $gender_select = new XoopsFormSelect(_NAR_SELGEN, "userGender",3); $gender_select->addOptionArray(array("3"=>_NAR_SELGEN,"0"=>_NAR_MALE,"1"=>_NAR_FEMALE,"2"=>_NAR_OTHER)); $url_text = new XoopsFormText(_NAR_URL, "usersSite", 50, 100, $url_v); $icq_text = new XoopsFormText(_NAR_ICQ, "usersICQ", 50, 100, $icq_v); $msn_text = new XoopsFormText(_NAR_MSN, "usersMSN", 50, 100, $msn_v); $aim_text = new XoopsFormText(_NAR_AIM, "usersAIM", 50, 100, $aim_v); $yim_text = new XoopsFormText(_NAR_YIM, "usersYIM", 50, 100, $yim_v); $company_text = new XoopsFormText(_NAR_COMPANY, "usersCompanyName", 50, 100, $company_v); $location_text = new XoopsFormText(_NAR_LOCATION, "usersCompanyLocation", 50, 100, $location_v); $title_text = new XoopsFormText(_NAR_TITLE, "usersTitle", 50, 100, $title_v); $message_textarea = new XoopsFormDhtmlTextArea(_NAR_MESSAGE, "usersMessage", $message_v); $submit_button = new XoopsFormButton("", "submit", _NAR_SEND, "submit"); $myguestbook_form = new XoopsThemeForm(_NAR_SIGNGUESTBOOK, "myguestbookform", "sign.php"); //Fill data to form text $myguestbook_form->addElement($name_text, true); $myguestbook_form->addElement($gender_select,3); $myguestbook_form->addElement($email_text, true); $myguestbook_form->addElement($url_text); $myguestbook_form->addElement($icq_text); $myguestbook_form->addElement($msn_text); $myguestbook_form->addElement($aim_text); $myguestbook_form->addElement($yim_text); $myguestbook_form->addElement($company_text); $myguestbook_form->addElement($location_text); $myguestbook_form->addElement($title_text); $myguestbook_form->addElement($message_textarea, true); $myguestbook_form->addElement(new XoopsFormCaptcha(), true); $myguestbook_form->addElement($submit_button); $myguestbook_form->assign($xoopsTpl); //Assign data to smarty tpl $xoopsTpl->assign('lang_index', _NAR_BACKGUESTBOOK); $xoopsTpl->assign('lang_info', _NAR_DESC); $xoopsTpl->assign('lang_copyright', _NAR_COPYRIGHT); $xoopsTpl->assign('lang_writing', _NAR_SIGNGUESTBOOK); $xoopsTpl->assign('lang_gender', _NAR_GENDER); $xoopsTpl->assign('lang_title', _NAR_TITLE); $xoopsTpl->assign('lang_cancel', _CANCEL); $xoopsTpl->assign('lang_nameenter', _NAR_NAMEENTER); $xoopsTpl->assign('lang_msenter', _NAR_MSENTER); include XOOPS_ROOT_PATH."/footer.php"; } else { extract($_POST); extract($_POST); $myts =& MyTextSanitizer::getInstance(); $name_text = $myts->stripSlashesGPC($usersName); $title_text = $myts->stripSlashesGPC($usersTitle); $message_textarea = $myts->stripSlashesGPC($usersMessage); $date=time(); $email = $myts->stripSlashesGPC($usersEmail); $url_text = $myts->stripSlashesGPC($usersSite); $ip=$GLOBALS['REMOTE_ADDR']; $gender_select = $myts->stripSlashesGPC($userGender); $icq_text = $myts->stripSlashesGPC($usersICQ); $aim_text = $myts->stripSlashesGPC($usersAIM); $yim_text = $myts->stripSlashesGPC($usersYIM); $msn_text = $myts->stripSlashesGPC($usersMSN); $location_text = $myts->stripSlashesGPC($usersCompanyLocation); $company_text = $myts->stripSlashesGPC($usersCompanyName); xoops_load('XoopsCaptcha'); $xoopsCaptcha = XoopsCaptcha::getInstance(); if (!$xoopsCaptcha->verify()) { redirect_header('sign.php', 3, $xoopsCaptcha->getMessage()); exit; } //Insert info to database $sqlinsert="INSERT INTO ".$xoopsDB->prefix("myguestbook")." (name,title,message,time,email,url,ip,gender,icq,yim,aim,msn,location,company) VALUES ('".$name_text."','".$title_text."','".$message_textarea."','".$date."','".$email."','".$url_text."','".$ip."','".$gender_select."','".$icq_text."','".$yim_text."','".$aim_text."','".$msn_text."','".$location_text."','".$company_text."')"; if ( $xoopsModuleConfig['sendmail'] == 1 ) { $subject = $xoopsConfig['sitename']." - "._NAR_NEWMESSAGE; $xoopsMailer =& xoops_getMailer(); $xoopsMailer->useMail(); $xoopsMailer->setToEmails($xoopsConfig['adminmail']); $xoopsMailer->setFromEmail($email); $xoopsMailer->setFromName($xoopsConfig['sitename']); $xoopsMailer->setSubject($subject, "-", $conf_subject); $xoopsMailer->setBody($message_textarea); $xoopsMailer->send(); } if ( !$result = $xoopsDB->query($sqlinsert) ) { echo _NAR_ERRORINSERT; } redirect_header("index.php",2,_NAR_RECEIVED); exit(); } include_once XOOPS_ROOT_PATH.'/footer.php'; ?>
