/**
* Get the path to the document in the static cache
*
* @return string
*/
static function get_cache_path(midcom_db_attachment $attachment, $check_privileges = true)
{
if (!$GLOBALS['midcom_config']['attachment_cache_enabled']) {
return null;
}
// Check if the attachment can be read anonymously
if ($check_privileges && !$attachment->can_do('midgard:read', 'EVERYONE')) {
return null;
}
// Copy the file to the static directory
if (!file_exists($GLOBALS['midcom_config']['attachment_cache_root'])) {
mkdir($GLOBALS['midcom_config']['attachment_cache_root']);
}
$subdir = substr($attachment->guid, 0, 1);
if (!file_exists("{$GLOBALS['midcom_config']['attachment_cache_root']}/{$subdir}")) {
mkdir("{$GLOBALS['midcom_config']['attachment_cache_root']}/{$subdir}");
}
$filename = "{$GLOBALS['midcom_config']['attachment_cache_root']}/{$subdir}/{$attachment->guid}_{$attachment->name}";
return $filename;
}
private function _process_serveattachmentguid($value)
{
if ($this->_context->parser->argc > 1) {
debug_add('Too many arguments remaining for serve_attachment.', MIDCOM_LOG_ERROR);
}
$attachment = new midcom_db_attachment($value);
if (!$attachment->can_do('midgard:autoserve_attachment')) {
throw new midcom_error_notfound('Failed to access attachment: Autoserving denied.');
}
$this->serve_attachment($attachment);
midcom::get()->finish();
_midcom_stop_request();
}