try_smarter: fix two bugs. 1. uncovered by the second, during a bump only the page the thread was on and first page were rebuild, despite threads rearranging their positions on the remaining pages. happening always. 2. during smart build, the page wasn`t ordered to be rebuilt

inc/functions.php

@@ -1104,8 +1104,9 @@ function bumpThread($id) {
 	if (event('bump', $id))
 		return true;
 
-	if ($config['try_smarter'])
-		$build_pages[] = thread_find_page($id);
+	if ($config['try_smarter']) {
+		$build_pages = array_merge(range(1, thread_find_page($id)), $build_pages);
+	}
 
 	$query = prepare(sprintf("UPDATE ``posts_%s`` SET `bump` = :time WHERE `id` = :id AND `thread` IS NULL", $board['uri']));
 	$query->bindValue(':time', time(), PDO::PARAM_INT);
@@ -2146,6 +2147,9 @@ function buildThread($id, $return = false, $mod = false) {
 		cache::delete("thread_{$board['uri']}_{$id}");
 	}
 
+	if ($config['try_smarter'] && !$mod)
+		$build_pages[] = thread_find_page($id);
+
 	if (!$config['smart_build'] || $return || $mod) {
 		$query = prepare(sprintf("SELECT * FROM ``posts_%s`` WHERE (`thread` IS NULL AND `id` = :id) OR `thread` = :id ORDER BY `thread`,`id`", $board['uri']));
 		$query->bindValue(':id', $id, PDO::PARAM_INT);
@@ -2180,9 +2184,6 @@ function buildThread($id, $return = false, $mod = false) {
 			'return' => ($mod ? '?' . $board['url'] . $config['file_index'] : $config['root'] . $board['dir'] . $config['file_index'])
 		));
 
-		if ($config['try_smarter'] && !$mod)
-			$build_pages[] = thread_find_page($id);
-
 		// json api
 		if ($config['api']['enabled']) {
 			$api = new Api();