/**
* execute the frontend output filter to modify email addresses
* @param string actual content
* @return string modified content
*/
function executeFrontendOutputFilter($content)
{
$sFilterDirectory = str_replace('\\', '/', dirname(__FILE__)) . '/filters/';
/* ### filter type: execute droplets filter ################################# */
if (OPF_DROPLETS) {
if (file_exists($sFilterDirectory . 'filterDroplets.php')) {
require_once $sFilterDirectory . 'filterDroplets.php';
$content = doFilterDroplets($content);
}
}
/* ### filter type: Auto Add Placeholders for Javascript, CSS, Metas and Title ################################# */
if (OPF_AUTO_PLACEHOLDER) {
if (class_exists("I")) {
$content = I::AddPlaceholder($content);
}
}
/* ### filter type: fill out placeholders for Javascript, CSS, Metas and Title ################################# */
if (OPF_INSERT) {
if (class_exists("I")) {
$content = I::Filter($content);
}
}
/* ### filter type: protect email addresses ################################# */
if (OPF_MAILTO_FILTER || OPF_EMAIL_FILTER) {
if (file_exists($sFilterDirectory . 'filterEmail.php')) {
require_once $sFilterDirectory . 'filterEmail.php';
$content = doFilterEmail($content);
}
}
/* ### filter type: change [wblinkxx] into real URLs ######################## */
if (OPF_WBLINK) {
if (file_exists($sFilterDirectory . 'filterWbLink.php')) {
require_once $sFilterDirectory . 'filterWbLink.php';
$content = doFilterWbLink($content);
}
}
/* ### filter type: short url (instead of a droplet) ########### */
if (OPF_SHORT_URL) {
if (file_exists($sFilterDirectory . 'filter_short_url.php')) {
require_once $sFilterDirectory . 'filter_short_url.php';
$content = doFilterShortUrl($content);
}
}
/* ### filter type: full qualified URLs to relative URLs##################### */
if (OPF_SYS_REL) {
if (file_exists($sFilterDirectory . 'filterRelUrl.php')) {
require_once $sFilterDirectory . 'filterRelUrl.php';
$content = doFilterRelUrl($content);
}
}
/* ### filter type: moves css definitions from <body> into <head> ########### */
if (OPF_CSS_TO_HEAD) {
if (file_exists($sFilterDirectory . 'filterCssToHead.php')) {
require_once $sFilterDirectory . 'filterCssToHead.php';
$content = doFilterCssToHead($content);
}
}
/* ### end of filters ####################################################### */
return $content;
}
/**
* execute the frontend output filter to modify email addresses
* @param string actual content
* @return string modified content
*/
function executeFrontendOutputFilter($content)
{
// get output filter settings from database
$filter_settings = getOutputFilterSettings();
$sFilterDirectory = str_replace('\\', '/', dirname(__FILE__)) . '/filters/';
$output_filter_mode = 0;
$output_filter_mode |= $filter_settings['email_filter'] * pow(2, 0);
// n | 2^0
$output_filter_mode |= $filter_settings['mailto_filter'] * pow(2, 1);
// n | 2^1
if (!defined('OUTPUT_FILTER_AT_REPLACEMENT')) {
define('OUTPUT_FILTER_AT_REPLACEMENT', $filter_settings['at_replacement']);
}
if (!defined('OUTPUT_FILTER_DOT_REPLACEMENT')) {
define('OUTPUT_FILTER_DOT_REPLACEMENT', $filter_settings['dot_replacement']);
}
/* ### filter type: execute droplets filter ################################# */
if (file_exists($sFilterDirectory . 'filterDroplets.php')) {
require_once $sFilterDirectory . 'filterDroplets.php';
$content = doFilterDroplets($content);
}
/* ### filter type: protect email addresses ################################# */
if ($output_filter_mode & pow(2, 0) || $output_filter_mode & pow(2, 1)) {
if (file_exists($sFilterDirectory . 'filterEmail.php')) {
require_once $sFilterDirectory . 'filterEmail.php';
$content = doFilterEmail($content, $output_filter_mode);
}
}
/* ### filter type: change [wblinkxx] into real URLs ######################## */
if (file_exists($sFilterDirectory . 'filterWbLink.php')) {
require_once $sFilterDirectory . 'filterWbLink.php';
$content = doFilterWbLink($content);
}
/* ### filter type: full qualified URLs to relative URLs##################### */
if ($filter_settings['sys_rel'] == 1) {
if (file_exists($sFilterDirectory . 'filterRelUrl.php')) {
require_once $sFilterDirectory . 'filterRelUrl.php';
$content = doFilterRelUrl($content);
}
}
/* ### filter type: moves css definitions from <body> into <head> ########### */
if (file_exists($sFilterDirectory . 'filterCssToHead.php')) {
require_once $sFilterDirectory . 'filterCssToHead.php';
$content = doFilterCssToHead($content);
}
/* ### end of filters ####################################################### */
return $content;
}