function submit()
{
global $mainframe;
$user =& JFactory::getUser();
$db = JFactory::getDBO();
$uri =& JFactory::getURI();
//check the token before we do anything else
$token = JUtility::getToken();
if (!JRequest::getInt($token, 0, 'post')) {
//JError::raiseError(403, 'Request Forbidden');
$mainframe->redirect(JRoute::_('index.php', false), JText::_("Form data is not valid"));
exit;
}
//Get Session Data (we have saved new session, because we want to check captcha
$session =& JFactory::getSession();
$phoca_guestbook_session = $session->get('phocaguestbooksession');
//--------------------------------------------------------------------------------------------
//Some POST data can be required or not, If yes, set message if there is POST data == ''
//Get the params, e.g. if we define in params, that e.g. title can be "", we will not check it
//if params doesn't exist it will be required, if exists and is required (1) it is required
$params =& $mainframe->getParams();
//Add requirement
//Get POST Data ------------------------------------------------------------------------------
$post = JRequest::get('post');
$post['content'] = JRequest::getVar('pgbcontent', '', 'post', 'string', JREQUEST_ALLOWRAW);
if (!isset($post['captcha'])) {
$post['captcha'] = 0;
}
// HTML Purifier
require_once JPATH_COMPONENT . DS . 'assets' . DS . 'library' . DS . 'HTMLPurifier.auto.php';
$configP = HTMLPurifier_Config::createDefault();
$configP->set('Core', 'TidyFormat', !empty($_REQUEST['tidy']));
$configP->set('Core', 'DefinitionCache', null);
$configP->set('HTML', 'Allowed', 'strong,em,p[style],span[style],img[src|width|height|alt|title],li,ul,ol,a[href],u,strike');
$purifier = new HTMLPurifier($configP);
$post['content'] = $purifier->purify($post['content']);
// ------------
$cid = JRequest::getVar('cid', array(0), 'post', 'array');
$post['catid'] = (int) $cid[0];
$post['published'] = (int) 1;
if ($params->get('review_item') != '') {
$post['published'] = (int) $params->get('review_item');
}
$post['ip'] = $_SERVER["REMOTE_ADDR"];
if (!isset($post['pgusername'])) {
$post['username'] = '';
} else {
$post['username'] = $post['pgusername'];
}
if (!isset($post['email'])) {
$post['email'] = '';
}
//-------------------------------------------------------------------------------------------
$require = '';
$display = '';
// if we disable email form field and name form field we cannot require these items
$display['formusername'] = 1;
if ($params->get('display_name_form') != '') {
$display['formusername'] = $params->get('display_name_form');
}
$display['formemail'] = 1;
if ($params->get('display_email_form') != '') {
$display['formemail'] = $params->get('display_email_form');
}
$require['title'] = 1;
if ($params->get('require_title') != '') {
$require['title'] = $params->get('require_title');
}
$require['username'] = 1;
if ($params->get('require_username') != '') {
$require['username'] = $params->get('require_username');
}
$require['email'] = 0;
if ($params->get('require_email') != '') {
$require['email'] = $params->get('require_email');
}
// if we disable email form field and name form field we cannot require these items
if ($display['formusername'] == 0) {
$require['username'] = 0;
}
if ($display['formemail'] == 0) {
$require['email'] = 0;
}
$require['content'] = 1;
if ($params->get('require_content') != '') {
$require['content'] = $params->get('require_content');
}
$require['reguser'] = 0;
if ($params->get('registered_users_only') != '') {
$require['reguser'] = $params->get('registered_users_only');
}
$config['maxchar'] = 2000;
if ($params->get('max_char') != '') {
$config['maxchar'] = $params->get('max_char');
}
$send_mail = 0;
if ($params->get('send_mail') != '') {
$send_mail = $params->get('send_mail');
}
$require['captcha'] = 1;
if ($params->get('enable_captcha') != '') {
$require['captcha'] = $params->get('enable_captcha');
}
$username_or_name = 0;
if ($params->get('username_or_name') != '') {
$username_or_name = $params->get('username_or_name');
}
//---------------------------------------------------------------------------------------------
//Maximum of character, they will be saved in database
$post['content'] = substr($post['content'], 0, $config['maxchar']);
//TITLE CHECK --------------------------------------------------------------------------------
if ($require['title'] == 1) {
if ($post['title'] && trim($post['title']) != '') {
$title = 1;
// there is a value in title ... OK
} else {
$title = 0;
JRequest::setVar('title-msg-1', 1, 'get', true);
// there is no value in title ... FALSE
}
} else {
$title = 1;
//there is a value or there is no value but it is not required, so it is OK
}
if ($title != 0 && eregi("[\\<|\\>]", $post['title'])) {
$title = 0;
JRequest::setVar('title-msg-2', 1, 'get', true);
}
//USERNAME OR NAME CHECK ------------------------------------------------------------------------------
//$post is the same for both (name or username)
//$require['username'] is the same for both (name or username)
if ($username_or_name == 1) {
if ($require['username'] == 1) {
if ($post['username'] && trim($post['username']) != '') {
$username = 1;
} else {
$username = 0;
JRequest::setVar('username-msg-1', 1, 'get', true);
}
} else {
$username = 1;
}
if ($username != 0 && eregi("[\\<|\\>|\"|\\'|\\%|\\;|\\(|\\)|\\&|\\+|\\-]", $post['username'])) {
$username = 0;
JRequest::setVar('username-msg-2', 1, 'get', true);
}
// Check for existing username
$query = 'SELECT id' . ' FROM #__users ' . ' WHERE username = '******'username']) . ' OR name = ' . $db->Quote($post['username']) . ' AND id != ' . (int) $user->id;
$db->setQuery($query);
$xid = intval($db->loadResult());
if ($xid && $xid != intval($user->id)) {
$username = 0;
JRequest::setVar('username-msg-3', 1, 'get', true);
}
} else {
if ($require['username'] == 1) {
if ($post['username'] && trim($post['username']) != '') {
$username = 1;
} else {
$username = 0;
JRequest::setVar('username-msg-1', 1, 'get', true);
}
} else {
$username = 1;
}
if ($username != 0 && eregi("[\\<|\\>|\"|\\'|\\%|\\;|\\(|\\)|\\&|\\+|\\-]", $post['username'])) {
$username = 0;
JRequest::setVar('username-msg-2', 1, 'get', true);
}
// Check for existing username
$query = 'SELECT id' . ' FROM #__users ' . ' WHERE username = '******'username']) . ' OR name = ' . $db->Quote($post['username']) . ' AND id != ' . (int) $user->id;
$db->setQuery($query);
$xid = intval($db->loadResult());
if ($xid && $xid != intval($user->id)) {
$username = 0;
JRequest::setVar('username-msg-3', 1, 'get', true);
}
}
// EMAIL CHECK -------------------------------------------------------------------------------
if ($require['email'] == 1) {
if ($post['email'] && trim($post['email']) != '') {
$email = 1;
} else {
$email = 0;
JRequest::setVar('email-msg-1', 1, 'get', true);
}
if ($email != 0 && !JMailHelper::isEmailAddress($post['email'])) {
$email = 0;
JRequest::setVar('email-msg-2', 1, 'get', true);
}
} else {
$email = 1;
if ($email != 0 && $post['email'] != '' && !JMailHelper::isEmailAddress($post['email'])) {
$email = 0;
JRequest::setVar('email-msg-2', 1, 'get', true);
}
}
// check for existing email
$query = 'SELECT id' . ' FROM #__users ' . ' WHERE email = ' . $db->Quote($post['email']) . ' AND id != ' . (int) $user->id;
$db->setQuery($query);
$xid = intval($db->loadResult());
if ($xid && $xid != intval($user->id)) {
$email = 0;
JRequest::setVar('email-msg-3', 1, 'get', true);
}
// CONTENT CHECK -------------------------------------------------------------------------------
if ($require['content'] == 1) {
if ($post['content'] && trim($post['content']) != '') {
$content = 1;
} else {
$content = 0;
JRequest::setVar('content-msg-1', 1, 'get', true);
}
} else {
$content = 1;
}
//IP BAN CHECK ---------------------------------------------------------------------------------
$ip_ban = trim($params->get('ip_ban'));
$ip_ban_array = explode(';', $ip_ban);
$ipa = 1;
//display
if (is_array($ip_ban_array)) {
foreach ($ip_ban_array as $value) {
if ($post['ip'] == trim($value)) {
$ipa = 0;
JRequest::setVar('ip-msg-1', 1, 'get', true);
}
}
}
//REGISTERED USER ONLY CHECK --------------------------------------------------------------------
if ($require['reguser'] == 1) {
if ($user->id > 0) {
$reguser = 1;
} else {
$reguser = 0;
JRequest::setVar('reguser-msg-1', 1, 'get', true);
}
} else {
$reguser = 1;
}
//ENABLE OR DISABLE CAPTCHA ----------------------------------------------------------------
if ($require['captcha'] < 1) {
$phoca_guestbook_session = 1;
$post['captcha'] = 1;
} elseif ($params->get('enable_captcha') == 20) {
require_once JPATH_COMPONENT . DS . 'assets' . DS . 'library' . DS . 'recaptchalib.php';
$resp = recaptcha_check_answer($params->get('recaptcha_privatekey'), $_SERVER["REMOTE_ADDR"], $_POST["recaptcha_challenge_field"], $_POST["recaptcha_response_field"]);
if (!$resp->is_valid) {
$phoca_guestbook_session = 0;
$post['captcha'] = 1;
} else {
$phoca_guestbook_session = 1;
$post['captcha'] = 1;
}
}
/*
if ($content != 0 && eregi( "[\<|\>]", $post['content']))
{
$content = 0; JRequest::setVar( 'content-msg-2', 1, 'get',true );
}*/
// SAVING DATA ----------------------------------------------------------------------------------
//the captcha picture code is the same as captcha input code, we can save the data
//and other post data are OK
if ($phoca_guestbook_session && $post['captcha'] && $phoca_guestbook_session == $post['captcha'] && $title == 1 && $username == 1 && $email == 1 && $content == 1 && $ipa == 1 && $reguser == 1 && isset($post['task']) && $post['task'] == 'submit' && isset($post['save']) && isset($post['published'])) {
$model = $this->getModel('phocaguestbook');
if ($model->store($post)) {
// Send mail to admin or super admin or user
if ((int) $send_mail > 0) {
PhocaGuestbookControllerPhocaGuestbook::sendPhocaGuestbookMail((int) $send_mail, $post, $uri->toString());
}
if ($post['published'] == 0) {
$msg = JText::_('Phoca Guestbook Item Saved') . ", " . JText::_('Review Message');
} else {
$msg = JText::_('Phoca Guestbook Item Saved');
}
} else {
$msg = JText::_('Error Saving Phoca Guestbook Item');
}
// Set Itemid id for redirect, exists this link in Menu?
$menu =& JSite::getMenu();
$items = $menu->getItems('link', 'index.php?option=com_phocaguestbook&view=phocaguestbook&id=' . (int) $cid[0]);
if (isset($items[0])) {
$itemid = $items[0]->id;
$alias = $items[0]->alias;
}
// No JRoute - there are some problems
// $this->setRedirect(JRoute::_('index.php?option=com_phocaguestbook&view=phocaguestbook&id='. (int) $cid[0].'&Itemid='.$itemid),$msg );
$this->setRedirect($uri->toString(), $msg);
} else {
if ($post['captcha'] == 0) {
JRequest::setVar('captcha-msg', 1, 'get', true);
}
if (!$post['captcha']) {
JRequest::setVar('captcha-msg', 1, 'get', true);
}
if ($phoca_guestbook_session != $post['captcha']) {
JRequest::setVar('captcha-msg', 1, 'get', true);
}
$this->display();
}
}
function submit()
{
global $mainframe;
$user =& JFactory::getUser();
$db =& JFactory::getDBO();
$uri =& JFactory::getURI();
$token = JUtility::getToken();
if (!JRequest::getInt($token, 0, 'post')) {
$mainframe->redirect(JRoute::_('index.php', false), JText::_("Form data is not valid"));
exit;
}
//Get Session Data (we have saved new session, because we want to check captcha
$session =& JFactory::getSession();
$phoca_guestbook_session = $session->get('phocaguestbooksession');
// - - - - - - - - - -
//Some POST data can be required or not, If yes, set message if there is POST data == ''
//Get the params, e.g. if we define in params, that e.g. title can be "", we will not check it
//if params doesn't exist it will be required, if exists and is required (1) it is required
$params =& $mainframe->getParams();
//Add requirement
$tmpl['display_title_form'] = $params->get('display_title_form', 2);
$tmpl['display_name_form'] = $params->get('display_name_form', 2);
$tmpl['display_email_form'] = $params->get('display_email_form', 1);
$tmpl['display_website_form'] = $params->get('display_website_form', 0);
$tmpl['display_content_form'] = $params->get('display_content_form', 2);
$tmpl['max_char'] = $params->get('max_char', 2000);
$tmpl['send_mail'] = $params->get('send_mail', 0);
$tmpl['registered_users_only'] = $params->get('registered_users_only', 0);
$tmpl['enable_captcha'] = $params->get('enable_captcha', 1);
$tmpl['enable_captcha_users'] = $params->get('enable_captcha_users', 0);
$tmpl['username_or_name'] = $params->get('username_or_name', 0);
$tmpl['predefined_name'] = $params->get('predefined_name', '');
$tmpl['disable_user_check'] = $params->get('disable_user_check', 0);
$tmpl['enable_html_purifier'] = $params->get('enable_html_purifier', 1);
//Get POST Data - - - - - - - - -
$post = JRequest::get('post');
$post['content'] = JRequest::getVar('pgbcontent', '', 'post', 'string', JREQUEST_ALLOWRAW);
if (!isset($post['captcha'])) {
$post['captcha'] = 0;
}
// HTML Purifier - - - - - - - - - -
if ($tmpl['enable_html_purifier'] == 0) {
$filterTags = '';
//preg_split( '#[,\s]+#', trim( ) ); // black list method is used
$filterAttrs = '';
//preg_split( '#[,\s]+#', trim( ) ); // black list method is used
$filter = new JFilterInput($filterTags, $filterAttrs, 1, 1, 1);
$post['content'] = $filter->clean($post['content']);
} else {
require_once JPATH_COMPONENT . DS . 'assets' . DS . 'library' . DS . 'HTMLPurifier.auto.php';
$configP = HTMLPurifier_Config::createDefault();
$configP->set('Core', 'TidyFormat', !empty($_REQUEST['tidy']));
$configP->set('Core', 'DefinitionCache', null);
$configP->set('HTML', 'Allowed', 'strong,em,p[style],span[style],img[src|width|height|alt|title],li,ul,ol,a[href],u,strike,br');
$purifier = new HTMLPurifier($configP);
$post['content'] = $purifier->purify($post['content']);
}
$cid = JRequest::getVar('cid', array(0), 'post', 'array');
$post['catid'] = (int) $cid[0];
$post['published'] = (int) 1;
if ($params->get('review_item') != '') {
$post['published'] = (int) $params->get('review_item');
}
$post['ip'] = $_SERVER["REMOTE_ADDR"];
if (!isset($post['pgusername'])) {
$post['username'] = '';
} else {
$post['username'] = $post['pgusername'];
}
if (!isset($post['email'])) {
$post['email'] = '';
}
if (!isset($post['website'])) {
$post['website'] = '';
}
// Maximum of character, they will be saved in database
$post['content'] = substr($post['content'], 0, $tmpl['max_char']);
// Title Check
if ($tmpl['display_title_form'] == 2) {
if ($post['title'] && trim($post['title']) != '') {
$title = 1;
// there is a value in title ... OK
} else {
$title = 0;
JRequest::setVar('title-msg-1', 1, 'get', true);
// there is no value in title ... FALSE
}
} else {
$title = 1;
//there is a value or there is no value but it is not required, so it is OK
}
if ($title != 0 && eregi("[\\<|\\>]", $post['title'])) {
$title = 0;
JRequest::setVar('title-msg-2', 1, 'get', true);
}
// Username or name check
//$post is the same for both (name or username)
//$tmpl['username'] is the same for both (name or username)
if ($tmpl['username_or_name'] == 1) {
if ($tmpl['display_name_form'] == 2) {
if ($post['username'] && trim($post['username']) != '') {
$username = 1;
} else {
$username = 0;
JRequest::setVar('username-msg-1', 1, 'get', true);
}
} else {
$username = 1;
}
if ($username != 0 && eregi("[\\<|\\>|\"|\\'|\\%|\\;|\\(|\\)|\\&|\\+|\\-]", $post['username'])) {
$username = 0;
JRequest::setVar('username-msg-2', 1, 'get', true);
}
if ($tmpl['disable_user_check'] == 0) {
// Check for existing username
$query = 'SELECT id' . ' FROM #__users ' . ' WHERE username = '******'username']) . ' OR name = ' . $db->Quote($post['username']) . ' AND id != ' . (int) $user->id;
$db->setQuery($query);
$xid = intval($db->loadResult());
if ($xid && $xid != intval($user->id)) {
$username = 0;
JRequest::setVar('username-msg-3', 1, 'get', true);
}
}
} else {
if ($tmpl['display_name_form'] == 2) {
if ($post['username'] && trim($post['username']) != '') {
$username = 1;
} else {
$username = 0;
JRequest::setVar('username-msg-1', 1, 'get', true);
}
} else {
$username = 1;
}
if ($username != 0 && eregi("[\\<|\\>|\"|\\'|\\%|\\;|\\(|\\)|\\&|\\+]", $post['username'])) {
$username = 0;
JRequest::setVar('username-msg-2', 1, 'get', true);
}
if ($tmpl['disable_user_check'] == 0) {
// Check for existing username
$query = 'SELECT id' . ' FROM #__users ' . ' WHERE username = '******'username']) . ' OR name = ' . $db->Quote($post['username']) . ' AND id != ' . (int) $user->id;
$db->setQuery($query);
$xid = intval($db->loadResult());
if ($xid && $xid != intval($user->id)) {
$username = 0;
JRequest::setVar('username-msg-3', 1, 'get', true);
}
}
}
// Email Check
if ($tmpl['display_email_form'] == 2) {
if ($post['email'] && trim($post['email']) != '') {
$email = 1;
} else {
$email = 0;
JRequest::setVar('email-msg-1', 1, 'get', true);
}
if ($email != 0 && !JMailHelper::isEmailAddress($post['email'])) {
$email = 0;
JRequest::setVar('email-msg-2', 1, 'get', true);
}
} else {
$email = 1;
if ($email != 0 && $post['email'] != '' && !JMailHelper::isEmailAddress($post['email'])) {
$email = 0;
JRequest::setVar('email-msg-2', 1, 'get', true);
}
}
if ($tmpl['disable_user_check'] == 0) {
// check for existing email
$query = 'SELECT id' . ' FROM #__users ' . ' WHERE email = ' . $db->Quote($post['email']) . ' AND id != ' . (int) $user->id;
$db->setQuery($query);
$xid = intval($db->loadResult());
if ($xid && $xid != intval($user->id)) {
$email = 0;
JRequest::setVar('email-msg-3', 1, 'get', true);
}
}
// Website Check
if ($tmpl['display_website_form'] == 2) {
if ($post['website'] && trim($post['website']) != '') {
$website = 1;
} else {
$website = 0;
JRequest::setVar('website-msg-1', 1, 'get', true);
}
if ($website != 0 && !PhocaguestbookHelper::isURLAddress($post['website'])) {
$website = 0;
JRequest::setVar('website-msg-2', 1, 'get', true);
}
} else {
$website = 1;
if ($website != 0 && $post['website'] != '' && !PhocaguestbookHelper::isURLAddress($post['website'])) {
$website = 0;
JRequest::setVar('website-msg-2', 1, 'get', true);
}
}
// Content Check
if ($tmpl['display_content_form'] == 2) {
if ($post['content'] && trim($post['content']) != '') {
$content = 1;
} else {
$content = 0;
JRequest::setVar('content-msg-1', 1, 'get', true);
}
} else {
$content = 1;
}
// IP BAN Check
$ip_ban = trim($params->get('ip_ban'));
$ip_ban_array = explode(',', $ip_ban);
$tmpl['ipa'] = 1;
//display
if (is_array($ip_ban_array)) {
foreach ($ip_ban_array as $valueIp) {
//if ($post['ip'] == trim($value)) {
if ($valueIp != '') {
if (strstr($post['ip'], trim($valueIp)) && strpos($post['ip'], trim($valueIp)) == 0) {
$tmpl['ipa'] = 0;
JRequest::setVar('ip-msg-1', 1, 'get', true);
break;
}
}
}
}
// Not allowed URLs
$tmpl['deny_url_words'] = $params->get('deny_url_words', '');
if (!empty($tmpl['deny_url_words'])) {
$tmpl['deny_url_words'] = explode(',', $params->get('deny_url_words', ''));
}
if (!empty($tmpl['deny_url_words']) && $content == 1) {
$deny_url = 1;
foreach ($tmpl['deny_url_words'] as $word) {
if ($word != '') {
if (strpos($post['content'], $word) !== false || strpos($post['title'], $word) !== false || strpos($post['username'], $word) !== false) {
$deny_url = 0;
JRequest::setVar('denyurl-msg-1', 1, 'get', true);
}
}
}
} else {
$deny_url = 1;
}
// Registered user Check
if ($tmpl['registered_users_only'] == 1) {
if ($user->id > 0) {
$reguser = 1;
} else {
$reguser = 0;
JRequest::setVar('reguser-msg-1', 1, 'get', true);
}
} else {
$reguser = 1;
}
// Captcha not for registered
if ((int) $tmpl['enable_captcha_users'] == 1) {
if ((int) $user->id > 0) {
$tmpl['enable_captcha'] = 0;
}
}
// Enable or disable Captcha
if ($tmpl['enable_captcha'] < 1) {
$phoca_guestbook_session = 1;
$post['captcha'] = 1;
}
/*
if ($content != 0 && eregi( "[\<|\>]", $post['content'])) {
$content = 0; JRequest::setVar( 'content-msg-2', 1, 'get',true );
}*/
// SAVING DATA - - - - - - - - - -
//the captcha picture code is the same as captcha input code, we can save the data
//and other post data are OK
if ($phoca_guestbook_session && $post['captcha'] && $phoca_guestbook_session == $post['captcha'] && $title == 1 && $username == 1 && $email == 1 && $content == 1 && $website == 1 && $tmpl['ipa'] == 1 && $deny_url == 1 && $reguser == 1 && isset($post['task']) && $post['task'] == 'submit' && isset($post['save']) && isset($post['published'])) {
$model = $this->getModel('phocaguestbook');
$post['homesite'] = $post['website'];
if ($model->store($post)) {
// Send mail to admin or super admin or user
if ((int) $tmpl['send_mail'] > 0) {
PhocaGuestbookControllerPhocaGuestbook::sendPhocaGuestbookMail((int) $tmpl['send_mail'], $post, $uri->toString(), $tmpl);
}
if ($post['published'] == 0) {
$msg = JText::_('Phoca Guestbook Item Saved') . ", " . JText::_('Review Message');
} else {
$msg = JText::_('Phoca Guestbook Item Saved');
}
} else {
$msg = JText::_('Error Saving Phoca Guestbook Item');
}
// Set Itemid id for redirect, exists this link in Menu?
/* $menu = &JSite::getMenu();
$items = $menu->getItems('link', 'index.php?option=com_phocaguestbook&view=phocaguestbook&id='.(int) $cid[0]);
if(isset($items[0])) {
$itemid = $items[0]->id;
$alias = $items[0]->alias;
} */
// No JRoute - there are some problems
// $this->setRedirect(JRoute::_('index.php?option=com_phocaguestbook&view=phocaguestbook&id='. (int) $cid[0].'&Itemid='.$itemid),$msg );
$this->setRedirect($uri->toString(), $msg);
} else {
// captcha image code is not the same as captcha input field (don't redirect because we need post data)
if ($post['captcha'] == 0) {
JRequest::setVar('captcha-msg', 1, 'get', true);
}
if (!$post['captcha']) {
JRequest::setVar('captcha-msg', 1, 'get', true);
}
if ($phoca_guestbook_session != $post['captcha']) {
JRequest::setVar('captcha-msg', 1, 'get', true);
}
$this->display();
}
}
