<?php require 'info.php'; function sitemap_build($action, $settings, $board) { global $config; // Possible values for $action: // - all (rebuild everything, initialization) // - news (news has been updated) // - boards (board list changed) // - post (a post has been made) // - thread (a thread has been made) if ($action != 'post-thread' && $action != 'post-delete') return; if (isset($settings['regen_time']) && $settings['regen_time'] > 0) { if ($last_gen = @filemtime($settings['path'])) { if (time() - $last_gen < (int)$settings['regen_time']) return; // Too soon } } $boards = explode(' ', $settings['boards']); $threads = array(); foreach ($boards as $board) { $query = query(sprintf("SELECT `id` AS `thread_id`, (SELECT `time` FROM ``posts_%s`` WHERE `thread` = `thread_id` OR `id` = `thread_id` ORDER BY `time` DESC LIMIT 1) AS `lastmod` FROM ``posts_%s`` WHERE `thread` IS NULL", $board, $board)) or error(db_error()); $threads[$board] = $query->fetchAll(PDO::FETCH_ASSOC); } file_write($settings['path'], Element('themes/sitemap/sitemap.xml', Array( 'settings' => $settings, 'config' => $config, 'threads' => $threads, 'boards' => $boards, ))); }