/** * list most recent versions for one anchor * * @param string the target anchor * @param int the offset from the start of the list; usually, 0 or 1 * @param int the number of items to display * @param string the list variant, if any * @return NULL on error, else an ordered array with $url => ($prefix, $label, $suffix, $icon) * * @see versions/list.php */ public static function list_by_date_for_anchor($anchor, $offset = 0, $count = 10, $variant = NULL) { global $context; // locate where we are if (!isset($variant)) { $variant = $anchor; } // the list of versions $query = "SELECT * FROM " . SQL::table_name('versions') . " AS versions" . " WHERE (anchor LIKE '" . SQL::escape($anchor) . "')" . " ORDER BY versions.edit_date DESC LIMIT " . $offset . ',' . $count; $output = Versions::list_selected(SQL::query($query), $variant); return $output; }