function act_parse_query_for_direct_access(&$query)
{
if (empty($query->query_vars['attachment']) || false === strpos($_SERVER['QUERY_STRING'], 'rs_rewrite')) {
//rs_errlog( 'not an attachment: ' . serialize($_SERVER) );
return;
}
require_once dirname(__FILE__) . '/attachment-filters_rs.php';
AttachmentFilters_RS::parse_query_for_direct_access($query);
}
function parse_query_for_direct_access(&$query)
{
if (empty($query->query_vars['attachment']) || false === strpos($_SERVER['QUERY_STRING'], 'rs_rewrite')) {
return;
}
$file = $query->query_vars['attachment'];
require_once dirname(__FILE__) . '/uploads_rs.php';
$uploads = scoper_get_upload_info();
$return_attachment_id = 0;
$matched_published_post = array();
if (AttachmentFilters_RS::_user_can_read_file($file, $return_attachment_id, $matched_published_post, $uploads)) {
agp_return_file($file, $return_attachment_id);
return;
}
// File access was not granted. Since a 404 page will now be displayed, add filters which (for performance) were suppressed on the direct file access request
global $scoper;
$scoper->direct_file_access = false;
$scoper->add_main_filters();
$scoper->add_hardway_filters();
//Determine if teaser message should be triggered
if (file_exists($uploads['basedir'] . "/{$file}")) {
if ($matched_published_post && scoper_get_otype_option('do_teaser', 'post')) {
foreach (array_keys($matched_published_post) as $object_type) {
if ($use_teaser_type = scoper_get_otype_option('use_teaser', 'post', $object_type)) {
if ($matched_published_post[$object_type]) {
if (!defined('SCOPER_QUIET_FILE_404')) {
// note: subsequent act_attachment_access will call impose_post_teaser()
$will_tease = true;
// will_tease flag only used within this function
$wp_query->query_vars['attachment'] = $matched_published_post[$object_type];
break;
}
}
}
}
}
status_header(401);
// Unauthorized
if (empty($will_tease)) {
// User is not qualified to access the requested attachment, and no teaser will apply
// Normally, allow the function to return for WordPress 404 handling
// But end script execution here if requested attachment is a media type (or if definition set)
// Linking pages won't want WP html returned in place of inaccessable image / video
if (defined('SCOPER_QUIET_FILE_404')) {
exit;
}
// this may not be necessary
$wp_query->is_404 = true;
$wp_query->is_single = true;
$wp_query->is_singular = true;
$wp_query->query_vars['is_single'] = true;
}
}
}
