function attachment_access()
{
global $post, $wpdb;
if (empty($post)) {
global $wp_query;
if (!empty($wp_query->query_vars['attachment_id'])) {
$post = scoper_get_row("SELECT * FROM {$wpdb->posts} WHERE post_type = 'attachment' AND ID = '{$wp_query->query_vars['attachment_id']}'");
} elseif (!empty($wp_query->query_vars['attachment'])) {
$post = scoper_get_row("SELECT * FROM {$wpdb->posts} WHERE post_type = 'attachment' AND post_name = '{$wp_query->query_vars['attachment']}'");
}
}
if (!empty($post)) {
$object_type = scoper_get_var("SELECT post_type FROM {$wpdb->posts} WHERE ID = '{$post->post_parent}'");
// default to 'post' object type if retrieval failed for some reason
if (empty($object_type)) {
$object_type = 'post';
}
if ($post->post_parent) {
if (!current_user_can("read_{$object_type}", $post->post_parent)) {
if (scoper_get_otype_option('do_teaser', 'post')) {
if ($use_teaser_type = scoper_get_otype_option('use_teaser', 'post', $object_type)) {
AttachmentTemplate_RS::impose_post_teaser($post, $object_type, $use_teaser_type);
} else {
unset($post);
}
} else {
unset($post);
}
// WordPress generates 404 if teaser is not enabled
}
} elseif (defined('SCOPER_BLOCK_UNATTACHED_UPLOADS') && SCOPER_BLOCK_UNATTACHED_UPLOADS) {
unset($post);
}
}
}
function act_attachment_access()
{
if (is_admin() || defined('DISABLE_QUERYFILTERS_RS') || is_content_administrator_rs() || !scoper_get_option('file_filtering')) {
return;
}
// if ( is_attachment() ) { as of WP 2.6, is_attachment() returns false for custom permalink attachment URL
if (is_attachment_rs()) {
//rs_errlog( 'IS an attachment:' );
require_once dirname(__FILE__) . '/attachment-template_rs.php';
AttachmentTemplate_RS::attachment_access();
}
}
