function update_blog_file_rules($include_rs_rules = true)
{
global $blog_id;
// avoid file collision by skipping if another flush was initiated < 5 seconds ago
if ($last_regen = scoper_get_option('file_htaccess_date')) {
if (intval($last_regen) > agp_time_gmt() - 5) {
return;
}
}
scoper_update_option('file_htaccess_date', agp_time_gmt());
$include_rs_rules = $include_rs_rules && scoper_get_option('file_filtering');
if (!ScoperRewrite::site_config_supports_rewrite()) {
return;
} elseif (!$include_rs_rules) {
$rules = '';
} else {
$rules = ScoperRewrite::build_blog_file_rules();
}
require_once dirname(__FILE__) . '/uploads_rs.php';
$uploads = scoper_get_upload_info();
// If a filter has changed MU basedir, don't filter file attachments for this blog because we might not be able to regenerate the basedir for rule removal at RS deactivation
if (!IS_MU_RS || strpos($uploads['basedir'], "/blogs.dir/{$blog_id}/files") || false !== strpos($uploads['basedir'], trailingslashit(WP_CONTENT_DIR) . 'uploads')) {
$htaccess_path = trailingslashit($uploads['basedir']) . '.htaccess';
ScoperRewrite::insert_with_markers($htaccess_path, 'Role Scoper', $rules);
}
}
function clear_all_file_rules()
{
global $wpdb, $blog_id;
$blog_ids = scoper_get_col("SELECT blog_id FROM {$wpdb->blogs} ORDER BY blog_id");
$orig_blog_id = $blog_id;
foreach ($blog_ids as $id) {
switch_to_blog($id);
require_once dirname(__FILE__) . '/uploads_rs.php';
$uploads = scoper_get_upload_info();
$htaccess_path = trailingslashit($uploads['basedir']) . '.htaccess';
if (file_exists($htaccess_path)) {
ScoperRewrite::insert_with_markers($htaccess_path, 'Role Scoper', '');
}
}
switch_to_blog($orig_blog_id);
}