autoupdate setting

application/core/UpdateManager.php

@@ -51,6 +51,7 @@ class UpdateManager implements CallbackListener, CommandListener {
 		// Register for callbacks
 		$this->maniaControl->callbackManager->registerCallbackListener(CallbackManager::CB_MC_1_MINUTE, $this, 'handle1Minute');
 		$this->maniaControl->callbackManager->registerCallbackListener(PlayerManager::CB_PLAYERJOINED, $this, 'handlePlayerJoined');
+		$this->maniaControl->callbackManager->registerCallbackListener(PlayerManager::CB_PLAYERDISCONNECTED, $this, 'handlePlayerDisconnected');
 
 		// Register for chat commands
 		$this->maniaControl->commandManager->registerCommandListener('checkupdate', $this, 'handle_CheckUpdate', true);
@@ -66,15 +67,21 @@ class UpdateManager implements CallbackListener, CommandListener {
 		$updateCheckEnabled = $this->maniaControl->settingManager->getSetting($this, self::SETTING_ENABLEUPDATECHECK);
 		if(!$updateCheckEnabled) {
 			// Automatic update check disabled
-			if ($this->coreUpdateData) $this->coreUpdateData = null;
+			if($this->coreUpdateData) {
+				$this->coreUpdateData = null;
+			}
 			return;
 		}
 		// Only check once per hour
 		$updateInterval = $this->maniaControl->settingManager->getSetting($this, self::SETTING_UPDATECHECK_INTERVAL);
-		if ($this->lastUpdateCheck > time() - $updateInterval * 3600.) return;
+		if($this->lastUpdateCheck > time() - $updateInterval * 3600.) {
+			return;
+		}
 		$this->lastUpdateCheck = time();
 		$updateData            = $this->checkCoreUpdate();
-		if (!$updateData) return;
+		if(!$updateData) {
+			return;
+		}
 		$this->maniaControl->log('New ManiaControl Version ' . $updateData->version . ' available!');
 		$this->coreUpdateData = $updateData;
 	}
@@ -85,13 +92,47 @@ class UpdateManager implements CallbackListener, CommandListener {
 	 * @param array $callback
 	 */
 	public function handlePlayerJoined(array $callback) {
-		if (!$this->coreUpdateData) return;
+		if(!$this->coreUpdateData) {
+			return;
+		}
 		// Announce available update
 		$player = $callback[1];
-		if (!AuthenticationManager::checkRight($player, AuthenticationManager::AUTH_LEVEL_SUPERADMIN)) return;
+		if(!AuthenticationManager::checkRight($player, AuthenticationManager::AUTH_LEVEL_SUPERADMIN)) {
+			return;
+		}
 		$this->maniaControl->chat->sendInformation('New ManiaControl Version ' . $this->coreUpdateData->version . ' available!', $player->login);
 	}
 
+	/**
+	 * Perform automatic update as soon as a the Server is empty
+	 *
+	 * @param array $callback
+	 */
+	public function handlePlayerDisconnected(array $callback) {
+		//TODO Setting for autoupdate
+		if(count($this->maniaControl->playerManager->getPlayers()) > 0) {
+			return;
+		}
+
+		$updateData = $this->checkCoreUpdate(true);
+		if(!$updateData) {
+			return;
+		}
+
+		$this->maniaControl->log("Starting Update to Version v{$updateData->version}...");
+		$performBackup = $this->maniaControl->settingManager->getSetting($this, self::SETTING_PERFORM_BACKUPS);
+		if($performBackup && !$this->performBackup()) {
+			$this->maniaControl->log("Creating Backup failed!");
+		}
+		if(!$this->performCoreUpdate($updateData)) {
+			$this->maniaControl->log("Update failed!");
+			return;
+		}
+		$this->maniaControl->log("Update finished!");
+
+		$this->maniaControl->restart();
+	}
+
 	/**
 	 * Handle //checkupdate command
 	 *
@@ -112,8 +153,7 @@ class UpdateManager implements CallbackListener, CommandListener {
 				return;
 			}
 			$this->maniaControl->chat->sendSuccess('Update for Version ' . $updateData->version . ' available!', $player->login);
-		}
+		} else {
-		else {
 			// Special nightly channel updating
 			$updateData = $this->checkCoreUpdate(true);
 			$buildDate  = $this->getNightlyBuildDate();
@@ -136,7 +176,9 @@ class UpdateManager implements CallbackListener, CommandListener {
 	 */
 	private function getNightlyBuildDate() {
 		$nightlyBuildDateFile = ManiaControlDir . '/core/nightly_build.txt';
-		if (!file_exists($nightlyBuildDateFile)) return false;
+		if(!file_exists($nightlyBuildDateFile)) {
+			return false;
+		}
 		$fileContent = file_get_contents($nightlyBuildDateFile);
 		return $fileContent;
 	}
@@ -148,7 +190,7 @@ class UpdateManager implements CallbackListener, CommandListener {
 	 * @param Player $player
 	 */
 	public function handle_CoreUpdate(array $chatCallback, Player $player) {
-		if (!AuthenticationManager::checkRight($player, AuthenticationManager::AUTH_LEVEL_MASTERADMIN)) {
+		if(!AuthenticationManager::checkRight($player, AuthenticationManager::AUTH_LEVEL_ADMIN)) { //TODO, define permission setting
 			$this->maniaControl->authenticationManager->sendNotAllowed($player);
 			return;
 		}
@@ -158,15 +200,19 @@ class UpdateManager implements CallbackListener, CommandListener {
 			return;
 		}
 		$this->maniaControl->chat->sendInformation("Starting Update to Version v{$updateData->version}...", $player->login);
+		$this->maniaControl->log("Starting Update to Version v{$updateData->version}...");
 		$performBackup = $this->maniaControl->settingManager->getSetting($this, self::SETTING_PERFORM_BACKUPS);
 		if($performBackup && !$this->performBackup()) {
 			$this->maniaControl->chat->sendError('Creating backup failed.', $player->login);
+			$this->maniaControl->log("Creating backup failed.");
 		}
 		if(!$this->performCoreUpdate($updateData)) {
 			$this->maniaControl->chat->sendError('Update failed!', $player->login);
 			return;
 		}
 		$this->maniaControl->chat->sendSuccess('Update finished!', $player->login);
+
+		$this->maniaControl->restart();
 	}
 
 	/**
@@ -221,7 +267,9 @@ class UpdateManager implements CallbackListener, CommandListener {
 	 */
 	private function performBackup() {
 		$backupFolder = ManiaControlDir . '/backup/';
-		if (!is_dir($backupFolder)) mkdir($backupFolder);
+		if(!is_dir($backupFolder)) {
+			mkdir($backupFolder);
+		}
 		$backupFileName = $backupFolder . 'backup_' . ManiaControl::VERSION . '_' . date('y-m-d') . '_' . time() . '.zip';
 		$backupZip      = new \ZipArchive();
 		if($backupZip->open($backupFileName, \ZipArchive::CREATE) !== TRUE) {
@@ -254,7 +302,9 @@ class UpdateManager implements CallbackListener, CommandListener {
 			return false;
 		}
 		while(false !== ($file = readdir($folderHandle))) {
-			if (in_array($file, $excludes)) continue;
+			if(in_array($file, $excludes)) {
+				continue;
+			}
 			$filePath  = $folderName . '/' . $file;
 			$localPath = substr($filePath, $prefixLength);
 			if(is_file($filePath)) {
@@ -286,7 +336,9 @@ class UpdateManager implements CallbackListener, CommandListener {
 		}
 		$updateFileContent = file_get_contents($updateData->url);
 		$tempDir           = ManiaControlDir . '/temp/';
-		if (!is_dir($tempDir)) mkdir($tempDir);
+		if(!is_dir($tempDir)) {
+			mkdir($tempDir);
+		}
 		$updateFileName = $tempDir . basename($updateData->url);
 		$bytes          = file_put_contents($updateFileName, $updateFileContent);
 		if(!$bytes || $bytes <= 0) {