/**
* execute droplets
* @param string $content
* @return string
*/
function doFilterDroplets($content)
{
if (file_exists(WB_PATH . '/modules/droplets/droplets.php')) {
include_once WB_PATH . '/modules/droplets/droplets.php';
if (function_exists('evalDroplets')) {
$content = evalDroplets($content);
}
}
return $content;
}
/**
* execute droplets
* @copyright Manuela v.d.Decken <*****@*****.**>
* @author Manuela v.d.Decken <*****@*****.**>
* @param string $content
* @return string
*/
function doFilterDroplets($content)
{
$aFilterSettings = getOutputFilterSettings();
$key = preg_replace('=^.*?filter([^\\.\\/\\\\]+)(\\.[^\\.]+)?$=is', '\\1', __FILE__);
if ($aFilterSettings[$key]) {
if (file_exists(WB_PATH . '/modules/droplets/droplets.php')) {
include_once WB_PATH . '/modules/droplets/droplets.php';
if (function_exists('evalDroplets')) {
$content = evalDroplets($content);
}
}
}
return $content;
}
/**
* execute droplets
* @param string $content
* @return string
*/
function doFilterDroplets($content)
{
// check file and include
if (file_exists(WB_PATH . '/modules/droplets/droplets.php')) {
include_once WB_PATH . '/modules/droplets/droplets.php';
// remove <p> tags that are added by CKE editor every time you
// have a droplet in an empty line
if (strpos($content, '<p>[[') !== false) {
$content = str_replace('<p>[[', '[[', $content);
$content = str_replace(']]</p>', ']]', $content);
}
// load filter function
if (function_exists('evalDroplets')) {
$content = evalDroplets($content, 'frontend');
}
}
return $content;
}
/**
* Print the admin backend footer
*
*/
public function print_footer()
{
$footer_vars = array('BACKEND_BODY_MODULE_JS' => get_page_footers('backend'), 'LEPTON_URL' => LEPTON_URL, 'LEPTON_PATH' => LEPTON_PATH, 'ADMIN_URL' => ADMIN_URL, 'THEME_URL' => THEME_URL);
echo $this->parser->render("@theme/footer.lte", $footer_vars);
/**
* Droplet support
*
*/
$this->html_output_storage = ob_get_clean();
if (true === $this->droplets_ok) {
$this->html_output_storage = evalDroplets($this->html_output_storage);
}
// CSRF protection - add tokens to internal links
if ($this->is_authenticated()) {
if (file_exists(LEPTON_PATH . '/framework/functions/function.addTokens.php')) {
include_once LEPTON_PATH . '/framework/functions/function.addTokens.php';
if (function_exists('addTokens')) {
addTokens($this->html_output_storage, $this);
}
}
}
echo $this->html_output_storage;
}
public function get_news()
{
if (false === $this->got_news_module) {
return NULL;
}
if (true === $this->evalDroplets) {
include_once LEPTON_PATH . '/modules/droplets/droplets.php';
}
$fields = array('post_id', 'title', 'link', 'content_short', 'published_when');
$all_news = array();
$this->db->execute_query("SELECT * FROM `" . TABLE_PREFIX . "mod_news_posts` WHERE " . ($this->group > -1 ? "group_id = " . $this->group . " and " : "") . "active = 1 ORDER BY position DESC LIMIT 0," . $this->limit, true, $all_news);
$base_path = LEPTON_PATH . MEDIA_DIRECTORY . "/newspics/";
$base_url = LEPTON_URL . MEDIA_DIRECTORY . "/newspics/";
foreach ($all_news as &$ref) {
if (file_exists($base_path . "image" . $ref['post_id'] . ".jpg")) {
$ref['img'] = $base_url . "image" . $ref['post_id'] . ".jpg";
}
$ref['link'] = LEPTON_URL . PAGES_DIRECTORY . $ref['link'] . PAGE_EXTENSION;
if (true === $this->evalDroplets) {
evalDroplets($ref['content_short']);
}
$this->clean_up_content($ref['content_short']);
if ($this->max_chars > 0) {
$match = array();
if (strlen($ref['content_short']) > $this->max_chars) {
if (preg_match('/.{0,' . $this->max_chars . '}/su', $ref['content_short'], $match)) {
$ref['content_short'] = $match[0];
}
}
}
}
$vars = array('LEPTON_URL' => LEPTON_URL, 'PAGES_DIRECTORY' => PAGES_DIRECTORY, 'PAGE_EXTENSION' => PAGE_EXTENSION, 'readmore' => "read more ...", 'news_header' => "News", 'all_news' => $all_news);
return $this->parser->render('@zenlike_news/zenlike_news.lte', $vars);
}
// loop through the topics
while (false !== ($topic = $query->fetchRow())) {
$topic_link = WB_URL . $topics_virtual_directory . $topic['link'] . PAGE_EXTENSION;
$rfcdate = date('D, d M Y H:i:s O', (int) $topic["published_when"]);
if ($last_publishing_date < (int) $topic['published_when']) {
$last_publishing_date = (int) $topic['published_when'];
}
$title = stripslashes($topic["title"]);
$content = stripslashes($topic["content_short"]);
// we don't want any dbGlossary entries here...
$content = str_replace('||', '', $content);
if (file_exists(WB_PATH . '/modules/droplets/droplets.php')) {
// we must process the droplets to get the real output content
include_once WB_PATH . '/modules/droplets/droplets.php';
if (function_exists('evalDroplets')) {
$content = evalDroplets($content);
}
}
if (!empty($topic['picture'])) {
// add a image to the content
$img_url = $picture_url . $topic['picture'];
$content = <<<EOD
<div>
<img style="float:left;width:{$image_width_px};height:auto;margin:0;padding:0 20px 20px 0;" src="{$img_url}" width="{$image_width}" alt="{$title}" />
{$content}
</div>
EOD;
}
// image
// add the topic to the $topics placeholder
$topics .= <<<EOD
</guid>
<link><?php
echo LEPTON_URL . PAGES_DIRECTORY . $item["link"] . PAGE_EXTENSION;
?>
</link>
<pubDate><?php
echo date('D, d M Y H:i:s O', $item["published_when"]);
?>
</pubDate>
</item>
<?php
}
?>
</channel>
</rss>
<?php
$output = ob_get_contents();
if (ob_get_length() > 0) {
ob_end_clean();
}
// wb->preprocess() -- replace all [wblink123] with real, internal links
$wb->preprocess($output);
// Load Droplet engine and process
if (file_exists(LEPTON_PATH . '/modules/droplets/droplets.php')) {
include_once LEPTON_PATH . '/modules/droplets/droplets.php';
if (function_exists('evalDroplets')) {
evalDroplets($output);
}
}
echo $output;
/**
* Returns the URL of the first image found in a WYSIWYG section
*
* @param INT $page_id
* @return STR URL oder BOOL FALSE
*/
public static function getFirstImageFromContent($page_id, $exec_droplets = true)
{
$self = self::getInstance();
$img = array();
$__CAT_Helper_Droplets_content = '';
$section = CAT_Sections::getSectionsByType($page_id);
if (count($section)) {
$SQL = "SELECT `content` FROM `:prefix:mod_wysiwyg` WHERE `section_id`=:id";
$params = array('id' => $section[0]['section_id']);
$result = $self->db()->query($SQL, $params)->fetchColumn();
if ($self->db()->isError()) {
return false;
}
if (is_string($result)) {
$__CAT_Helper_Droplets_content = self::unsanitizeText($result);
}
}
if (!empty($__CAT_Helper_Droplets_content)) {
// scan content for images
if ($exec_droplets && file_exists(CAT_Helper_Directory::sanitizePath(CAT_PATH . '/modules/droplets/droplets.php'))) {
// we must process the droplets to get the real output content
$_SESSION['DROPLET_EXECUTED_BY_DROPLETS_EXTENSION'] = true;
ob_start();
include_once CAT_Helper_Directory::sanitizePath(CAT_PATH . '/modules/droplets/droplets.php');
if (function_exists('evalDroplets')) {
try {
$__CAT_Helper_Droplets_content = evalDroplets($__CAT_Helper_Droplets_content);
} catch (Exception $e) {
trigger_error(sprintf('[%s - %s] %s', __FUNCTION__, __LINE__, $e->getMessage()), E_USER_ERROR);
}
}
ob_end_clean();
unset($_SESSION['DROPLET_EXECUTED_BY_DROPLETS_EXTENSION']);
}
if (preg_match('/<img[^>]*>/', $__CAT_Helper_Droplets_content, $matches)) {
preg_match_all('/([a-zA-Z]*[a-zA-Z])\\s{0,3}[=]\\s{0,3}("[^"\\r\\n]*)"/', $matches[0], $attr);
foreach ($attr as $attributes) {
foreach ($attributes as $attribut) {
if (strpos($attribut, "=") !== false) {
list($key, $value) = explode("=", $attribut);
$value = trim($value);
$value = substr($value, 1, strlen($value) - 2);
$img[strtolower(trim($key))] = trim($value);
}
}
}
}
}
if (isset($img['src'])) {
$image = $img['src'];
if (strpos($image, '..') !== false) {
$image = substr($image, strpos($image, MEDIA_DIRECTORY . '/'));
$image = CAT_URL . $image;
}
return $image;
} else {
return false;
}
}
/**
* Print the admin backend footer
*
*/
public function print_footer()
{
$footer_template = new Template(THEME_PATH . '/templates');
$footer_template->set_file('page', 'footer.htt');
$footer_template->set_block('page', 'footer_block', 'header');
$footer_template->set_var(array('BACKEND_BODY_MODULE_JS' => get_page_footers('backend'), 'LEPTON_URL' => LEPTON_URL, 'LEPTON_PATH' => LEPTON_PATH, 'ADMIN_URL' => ADMIN_URL, 'THEME_URL' => THEME_URL));
$footer_template->parse('header', 'footer_block', false);
$footer_template->pparse('output', 'page');
/**
* Droplet support
*
*/
$this->html_output_storage = ob_get_clean();
if (true === $this->droplets_ok) {
$this->html_output_storage = evalDroplets($this->html_output_storage);
}
// CSRF protection - add tokens to internal links
if ($this->is_authenticated()) {
if (file_exists(LEPTON_PATH . '/framework/functions/function.addTokens.php')) {
include_once LEPTON_PATH . '/framework/functions/function.addTokens.php';
if (function_exists('addTokens')) {
addTokens($this->html_output_storage, $this);
}
}
}
echo $this->html_output_storage;
}
