Updates

CHANGELOG.md

@@ -2,3 +2,4 @@
 
 ## 2026-01-17
 - Added per-game Steam Workshop adapter management with CRUD UI and automatic mapping helpers.
+- Added workshop capability helpers and monitor button gating so only supported SteamCMD homes expose the Steam Workshop shortcut.

modules/steam_workshop/data/game_adapter_map.json

@@ -0,0 +1 @@
+{}

modules/steam_workshop/lib/SteamWorkshopService.php

@@ -11,6 +11,8 @@ class SteamWorkshopService
 	private string $adapterDir;
 	private string $adapterMapFile;
 	private string $gameAdapterDir;
+	private string $workshopConfigDir;
+	private ?array $workshopAppIds = null;
 
 	public function __construct(OGPDatabase $db)
 	{
@@ -19,6 +21,7 @@ class SteamWorkshopService
 		$this->adapterDir = __DIR__ . '/GameAdapters';
 		$this->adapterMapFile = __DIR__ . '/../data/game_adapter_map.json';
 		$this->gameAdapterDir = __DIR__ . '/../data/game_adapters';
+		$this->workshopConfigDir = __DIR__ . '/../game_configs';
 
 		if (!is_dir($this->configDir)) {
 			mkdir($this->configDir, 0775, true);
@@ -501,6 +504,11 @@ class SteamWorkshopService
 	{
 		$configDir = defined('SERVER_CONFIG_LOCATION') ? SERVER_CONFIG_LOCATION : __DIR__ . '/../../config_games/server_configs';
 		$groups = [];
+		$supportedAppIds = $this->getWorkshopConfigAppIds();
+		if (empty($supportedAppIds)) {
+			return [];
+		}
+		$supportedLookup = array_flip($supportedAppIds);
 
 		foreach (glob($configDir . '/*.xml') as $file) {
 			$xml = @simplexml_load_file($file);
@@ -518,6 +526,10 @@ class SteamWorkshopService
 				continue;
 			}
 
+			if (!isset($supportedLookup[$appId])) {
+				continue;
+			}
+
 			$groupKey = $this->buildWorkshopGroupKey($appId);
 			if (!isset($groups[$groupKey])) {
 				$gameName = isset($xml->game_name) ? trim((string)$xml->game_name) : '';
@@ -707,15 +719,41 @@ class SteamWorkshopService
 
 	private function ensureDataFiles(): void
 	{
-		$dir = dirname($this->adapterMapFile);
-		if (!is_dir($dir)) {
-			mkdir($dir, 0775, true);
+		$directories = [
+			$this->configDir,
+			$this->gameAdapterDir,
+			dirname($this->adapterMapFile),
+		];
+
+		foreach ($directories as $dir) {
+			if (!is_dir($dir)) {
+				mkdir($dir, 0775, true);
+			}
 		}
 
 		if (!is_file($this->adapterMapFile)) {
-			file_put_contents($this->adapterMapFile, json_encode([]));
+			file_put_contents($this->adapterMapFile, json_encode([], JSON_PRETTY_PRINT));
 		}
 	}
+	public function gameSupportsWorkshop($serverXml): bool
+	{
+		if (!($serverXml instanceof SimpleXMLElement)) {
+			return false;
+		}
+
+		$installer = trim((string)($serverXml->installer ?? ''));
+		if ($installer !== 'steamcmd') {
+			return false;
+		}
+
+		$appId = $this->parseSteamAppIdFromConfig($serverXml);
+		if ($appId === null) {
+			return false;
+		}
+
+		return in_array($appId, $this->getWorkshopConfigAppIds(), true);
+	}
+
 	private function parseSteamAppIdFromConfig($xml): ?string
 	{
 		if (!isset($xml->mods) || !isset($xml->mods->mod)) {
@@ -744,6 +782,39 @@ class SteamWorkshopService
 		return $candidate;
 	}
 
+	private function getWorkshopConfigAppIds(): array
+	{
+		if ($this->workshopAppIds !== null) {
+			return $this->workshopAppIds;
+		}
+
+		$dir = $this->workshopConfigDir;
+		if (!is_dir($dir)) {
+			$this->workshopAppIds = [];
+			return $this->workshopAppIds;
+		}
+
+		$appIds = [];
+		foreach (glob($dir . '/*.xml') as $file) {
+			$xml = @simplexml_load_file($file);
+			if ($xml === false) {
+				continue;
+			}
+
+			$appId = preg_replace('/[^0-9]/', '', (string)($xml->workshop_id ?? ''));
+			if ($appId === '') {
+				continue;
+			}
+
+			$appIds[$appId] = true;
+		}
+
+		$this->workshopAppIds = array_keys($appIds);
+		sort($this->workshopAppIds);
+
+		return $this->workshopAppIds;
+	}
+
 	private function buildWorkshopGroupKey(string $appId): string
 	{
 		return 'steamapp_' . $appId;

modules/steam_workshop/monitor_buttons.php

@@ -22,31 +22,34 @@
  *
  */
 
-if (isset($server_xml->installer) && $server_xml->installer === "steamcmd")
+require_once __DIR__ . '/lib/SteamWorkshopService.php';
+
+global $db;
+
+$module_buttons = array();
+
+if (isset($server_xml) && isset($server_home['home_id']))
 {
-	$homeId = isset($server_home['home_id']) ? (int)$server_home['home_id'] : 0;
-	if ($homeId > 0)
+	$service = new SteamWorkshopService($db);
+	if ($service->gameSupportsWorkshop($server_xml))
 	{
-		$label = get_lang('steam_workshop');
-		if ($label === 'steam_workshop')
+		$homeId = (int)$server_home['home_id'];
+		if ($homeId > 0)
 		{
-			$label = 'Steam Workshop';
+			$label = get_lang('steam_workshop');
+			if ($label === 'steam_workshop')
+			{
+				$label = 'Steam Workshop';
+			}
+
+			$href = "?m=steam_workshop&p=main&action=edit&home_id=" . $homeId;
+			$module_buttons = array(
+				"<a class='monitorbutton' href='" . $href . "'>
+					<img src='" . check_theme_image("images/steam_workshop.png") . "' title='" . $label . "'>
+					<span>" . $label . "</span>
+				</a>"
+			);
 		}
-		$href = "?m=steam_workshop&p=main&action=edit&home_id=" . $homeId;
-		$module_buttons = array(
-			"<a class='monitorbutton' href='" . $href . "'>
-				<img src='" . check_theme_image("images/steam_workshop.png") . "' title='" . $label . "'>
-				<span>" . $label . "</span>
-			</a>"
-		);
 	}
-	else
-	{
-		$module_buttons = array();
-	}
-}
-else
-{
-	$module_buttons = array();
 }
 ?>