Save towns as plain PHP File in cache folder

+ Also load them on install + on reload items = better performance when in dev mode
2025-10-14 09:44:55 +02:00 · 2020-10-09 22:27:48 +02:00
parent 3090989dea
commit ab3912b378
6 changed files with 155 additions and 57 deletions
--- a/system/libs/Towns.php
+++ b/system/libs/Towns.php
@@ -0,0 +1,134 @@
+<?php
+/**
+ * Project: MyAAC
+ *     Automatic Account Creator for Open Tibia Servers
+ *
+ * This is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * @package   MyAAC
+ * @author    Slawkens <slawkens@gmail.com>
+ * @copyright 2020 MyAAC
+ * @link      https://my-aac.org
+ */
+
+/**
+ * Class Towns
+ */
+class Towns
+{
+	/**
+	 * @var string
+	 */
+	private static $filename = CACHE . 'towns.php';
+
+	/**
+	 * Determine towns
+	 *
+	 * @return array
+	 */
+	public static function determine()
+	{
+		global $db;
+
+		if($db->hasTable('towns')) {
+			return self::getFromDatabase();
+		}
+
+		return self::getFromOTBM();
+	}
+
+	/**
+	 * Load cached towns file
+	 */
+	public static function load()
+	{
+		$towns = config('towns');
+		if (file_exists(self::$filename)) {
+			$towns = require self::$filename;
+		}
+
+		config(['towns', $towns]);
+	}
+
+	/**
+	 * Save into cache file
+	 *
+	 * @return bool
+	 */
+	public static function save()
+	{
+		$towns = self::determine();
+		if (count($towns) > 0) {
+			file_put_contents(self::$filename, '<?php return ' . var_export($towns, true) . ';', LOCK_EX);
+			return true;
+		}
+
+		return false;
+	}
+
+	/**
+	 * Load from OTBM map file
+	 *
+	 * @return array
+	 */
+	public static function getFromOTBM()
+	{
+		$mapName = configLua('mapName');
+		if (!isset($mapName)) {
+			$mapName = configLua('map');
+			$mapFile = config('server_path') . $mapName;
+		}
+
+		if (strpos($mapName, '.otbm') === false) {
+			$mapName .= '.otbm';
+		}
+
+		if (!isset($mapFile)) {
+			$mapFile = config('data_path') . 'world/' . $mapName;
+		}
+
+		$towns = [];
+		if (file_exists($mapFile)) {
+			ini_set('memory_limit', '-1');
+
+			require LIBS . 'TownsReader.php';
+			$townsReader = new TownsReader($mapFile);
+			$townsReader->load();
+
+			$towns = $townsReader->get();
+		}
+
+		return $towns;
+	}
+
+	/**
+	 * Load from database
+	 *
+	 * @return array
+	 */
+	public static function getFromDatabase()
+	{
+		global $db;
+
+		$query = $db->query('SELECT `id`, `name` FROM `towns`;')->fetchAll(PDO::FETCH_ASSOC);
+
+		$towns = [];
+		foreach($query as $town) {
+			$towns[$town['id']] = $town['name'];
+		}
+
+		return $towns;
+	}
+}