Admin - Dataloader updates

-Npc Lib added
-Admin Dataloader updated to load NPC names into a cached array.
-Spinner Updated to a loading button.

system/libs/DataLoader.php

@@ -63,6 +63,16 @@ class DataLoader
 
 		self::$startTime = microtime(true);
 
+		require LIBS . 'npc.php';
+		if(NPCs::loadFromXML()) {
+			success(self::$locale['step_database_loaded_npcs'] . self::getLoadedTime());
+		}
+		else {
+			error(self::$locale['step_database_error_npcs']);
+		}
+
+		self::$startTime = microtime(true);
+
 		require LIBS . 'spells.php';
 		if(Spells::loadFromXML()) {
 			success(self::$locale['step_database_loaded_spells'] . self::getLoadedTime());
@@ -100,4 +110,4 @@ class DataLoader
 		$endTime = round(microtime(true) - self::$startTime, 3);
 		return ' (' . str_replace('$TIME$', $endTime, self::$locale['loaded_in_ms']) . ')';
 	}
-}
+}

system/libs/npc.php

@@ -0,0 +1,59 @@
+<?php
+/**
+ * NPC class
+ *
+ * @package   MyAAC
+ * @author    Gesior <jerzyskalski@wp.pl>
+ * @author    Slawkens <slawkens@gmail.com>
+ * @author    Lee
+ * @copyright 2021 MyAAC
+ * @link      https://my-aac.org
+ */
+defined('MYAAC') or die('Direct access not allowed!');
+
+class NPCs
+{
+	public static $npcs;
+
+	public static function loadFromXML($show = false)
+	{
+		$npc_path = config('data_path') . 'npc/';
+		if (!file_exists($npc_path))
+			return false;
+
+		$npcs = [];
+		$xml = new DOMDocument();
+		foreach (preg_grep('~\.(xml)$~i', scandir($npc_path)) as $npc) {
+			$xml->load($npc_path . $npc);
+			if ($xml) {
+				$element = $xml->getElementsByTagName('npc')->item(0);
+				if (isset($element)) {
+					$name = $element->getAttribute('name');
+					if (!empty($name) && !in_array($name, $npcs)) {
+						$npcs[] = strtolower($name);
+					}
+				}
+			}
+		}
+
+		if (count($npcs) == 0) {
+			return false;
+		}
+
+		require_once LIBS . 'cache_php.php';
+		$cache_php = new Cache_PHP(config('cache_prefix'), CACHE);
+		$cache_php->set('npcs', $npcs, 5 * 365 * 24 * 60 * 60);
+		return true;
+	}
+
+	public static function load()
+	{
+		if (self::$npcs) {
+			return;
+		}
+
+		require_once LIBS . 'cache_php.php';
+		$cache_php = new Cache_PHP(config('cache_prefix'), CACHE);
+		self::$npcs = $cache_php->get('npcs');
+	}
+}

system/locale/en/install.php

@@ -85,6 +85,8 @@ $locale['step_database_loaded_items'] = 'Items has been loaded...';
 $locale['step_database_loaded_weapons'] = 'Weapons has been loaded...';
 $locale['step_database_loaded_monsters'] = 'Monsters has been loaded...';
 $locale['step_database_error_monsters'] = 'There were some problems loading your monsters.xml file. Please check $LOG$ for more info.';
+$locale['step_database_loaded_npcs'] = 'NPCs has been loaded...';
+$locale['step_database_error_npcs'] = 'There were some problems loading your NPCs';
 $locale['step_database_loaded_spells'] = 'Spells has been loaded...';
 $locale['step_database_loaded_towns'] = 'Towns has been loaded...';
 $locale['step_database_error_towns'] = 'There were some problems loading your towns. You will need to configure them manually in config.';

system/locale/pl/install.php

@@ -84,6 +84,8 @@ $locale['step_database_loaded_items'] = 'Załadowano przedmioty (items)...';
 $locale['step_database_loaded_weapons'] = 'Załadowano bronie (weapons)...';
 $locale['step_database_loaded_monsters'] = 'Załadowano potworki (monsters)...';
 $locale['step_database_error_monsters'] = 'Wystąpiły problemy podczas ładowania pliku monsters.xml. Zobacz $LOG$ po więcej informacji.';
+$locale['step_database_loaded_npcs'] = 'Załadowano NPCs...';
+$locale['step_database_error_npcs'] = 'Wystąpił problem podczas ładowania NPCs';
 $locale['step_database_loaded_spells'] = 'Załadowano czary (spells)...';
 $locale['step_database_loaded_towns'] = 'Załadowano miasta (towns)...';
 $locale['step_database_error_towns'] = 'Wystąpił problem podczas ładowania miast. Trzeba będzie je skonfigurować manualnie.';

system/templates/admin.data.html.twig

@@ -1,11 +1,11 @@
-<p>Clicking the button will reload server data (items, monsters, spells, towns, weapons).</p>
+<p>Clicking the button will reload server data (items, monsters, npcs, spells, towns, weapons).</p>
 <p>It may take up to few minutes.</p>
 <button id="reload_button" class="btn btn-info"><i class="fas fa-update"></i>Reload</button>
 
-<div id="spinner" class="spinner-border" role="status">
+<button id="spinner" class="btn btn-info" type="button" disabled>
-	<span class="sr-only">Loading...</span>
+	<span class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></span>
-</div>
+	Loading...
-
+</button>
 <div style="height: 20px"></div>
 
 <div id="messages"></div>
@@ -19,6 +19,7 @@
 	$(function () {
 		$('#reload_button').on('click', function (e) {
 			$('#spinner').show();
+			$('#reload_button').hide();
 
 			$('[id^=success]').remove();
 			$('#messages').append('<div id="success-1"></div>');

tools/installer.js

@@ -31,6 +31,7 @@ function performInstall(url) {
 	// On completed
 	ajaxRequest.done(function(data) {
 		$('#spinner').hide();
+		$('#reload_button').show();
 	});
 	// On failed
 	ajaxRequest.fail(function(error){