function RenderChunk($slug = "", $cachelength = "")
{
if (!empty($slug)) {
// Returns a new query or a cached one
$cache_folder = SERVER_CACHE_ROOT;
// This usually points to /htdocs/cache/ on Modwest servers
if (empty($cachelength)) {
$cachelength = 60 * 60 * 3;
}
// seconds * minutes * hours = cache for 3 hours
$usecache = false;
$cachefile = $cache_folder . $slug . '.html';
$user = Users::GetCurrentUser();
// Skip using a cached file is there is a user logged in right now
if (empty($user)) {
// Check if we have this request cached recently;
if (file_exists($cachefile)) {
if (time() - filemtime($cachefile) <= $cachelength) {
// Is this file recent enough to use?
$cachecontents = file_get_contents($cachefile);
// Return the cached xml
if (!empty($cachecontents)) {
return $cachecontents;
$usecache = true;
// not neccesary, as the return statement stops execution
}
} else {
unlink($cachefile);
}
// File stale or empty, delete
}
}
if (!$usecache) {
$result = Chunks::FindBySlug($slug);
$result = image_display($result->content);
$result = email_display($result);
// Store our cache version
file_put_contents($cachefile, $result);
return $result;
}
} else {
return null;
}
}
function get_content()
{
if (array_key_exists('content', $this)) {
$content = $this->content;
} elseif (array_key_exists('description', $this)) {
$content = $this->description;
} else {
return null;
}
if (isset($content)) {
// The order in which these run is important.
$content = document_display($content);
// searching for {{document:name_of_doc{{ pattern
$content = video_display($content);
// searching for {{video:name_of_vid{{ pattern
$content = email_display($content);
/// Need to run email before we insert them from a product
$content = product_display($content);
// searching for {{product:name_of_product{{ pattern
$content = image_display($content);
// searching for {{name_of_image{{ pattern
$content = gallery_display($content);
// searching for {{galery:name_of_gal{{ pattern
$content = carousel_display($content);
// searching for {{carousel:name_of_gal{{ pattern
$content = random_from_gallery_display($content);
// searching for {{random-from-gallery:name_of_gal{{ pattern
$content = testimonial_display($content);
// searching for {{testimonial:name_of_test{{ pattern
return $content;
}
}