<?php
/* Copyright (C) NAVER <http://www.navercorp.com> */

/**
 * adminAdminController class
 * admin controller class of admin module
 * @author NAVER (developers@xpressengine.com)
 * @package /modules/admin
 * @version 0.1
 */
class AdminAdminController extends Admin
{

	/**
	 * initialization
	 * @return void
	 */
	public function init()
	{
		// forbit access if the user is not an administrator
		if (!$this->user->isAdmin())
		{
			throw new Rhymix\Framework\Exceptions\NotPermitted('admin.msg_is_not_administrator');
		}
	}

	/**
	 * Admin menu reset
	 * @return void
	 */
	public function procAdminMenuReset()
	{
		$oMenuAdminModel = getAdminModel('menu');
		$oMenuAdminController = getAdminController('menu');
		for ($i = 0; $i < 100; $i++)
		{
			$output = $oMenuAdminModel->getMenuByTitle($this->getAdminMenuName());
			$admin_menu_srl = $output->menu_srl ?? 0;
			if ($admin_menu_srl)
			{
				$output = $oMenuAdminController->deleteMenu($admin_menu_srl);
				if (!$output->toBool())
				{
					return $output;
				}
			}
			else
			{
				break;
			}
		}

		Rhymix\Framework\Cache::delete('admin_menu_langs:' . Context::getLangType());
		Rhymix\Framework\Storage::deleteDirectory(\RX_BASEDIR . 'files/cache/menu/admin_lang/');

		$this->setRedirectUrl(Context::get('error_return_url'));
	}

	/**
	 * Regenerate all cache files
	 * @return void
	 */
	public function procAdminRecompileCacheFile()
	{
		// rename cache dir
		$truncate_method = Rhymix\Framework\Config::get('cache.truncate_method');
		if ($truncate_method === 'empty')
		{
			$tmp_basedir = \RX_BASEDIR . 'files/cache/truncate_' . time();
			Rhymix\Framework\Storage::createDirectory($tmp_basedir);
			$dirs = Rhymix\Framework\Storage::readDirectory(\RX_BASEDIR . 'files/cache', true, false, false);
			if ($dirs)
			{
				foreach ($dirs as $dir)
				{
					Rhymix\Framework\Storage::moveDirectory($dir, $tmp_basedir . '/' . basename($dir));
				}
			}
		}
		else
		{
			Rhymix\Framework\Storage::move(\RX_BASEDIR . 'files/cache', \RX_BASEDIR . 'files/cache_' . time());
			Rhymix\Framework\Storage::createDirectory(\RX_BASEDIR . 'files/cache');
		}

		// remove module extend cache
		Rhymix\Framework\Storage::delete(RX_BASEDIR . 'files/config/module_extend.php');

		// remove debug files
		Rhymix\Framework\Storage::delete(RX_BASEDIR . 'files/_debug_message.php');
		Rhymix\Framework\Storage::delete(RX_BASEDIR . 'files/_debug_db_query.php');
		Rhymix\Framework\Storage::delete(RX_BASEDIR . 'files/_db_slow_query.php');

		$oModuleModel = getModel('module');
		$module_list = $oModuleModel->getModuleList();

		// call recompileCache for each module
		foreach($module_list as $module)
		{
			$oModule = NULL;
			$oModule = getClass($module->module);
			if($oModule && method_exists($oModule, 'recompileCache'))
			{
				$oModule->recompileCache();
			}
		}

		// remove object cache
		if (!in_array(Rhymix\Framework\Cache::getDriverName(), array('file', 'sqlite', 'dummy')))
		{
			Rhymix\Framework\Cache::clearAll();
		}

		// remove old cache dir
		if ($truncate_method === 'empty')
		{
			$tmp_cache_list = FileHandler::readDir(\RX_BASEDIR . 'files/cache', '/^(truncate_[0-9]+)/');
			$tmp_cache_prefix = \RX_BASEDIR . 'files/cache/';
		}
		else
		{
			$tmp_cache_list = FileHandler::readDir(\RX_BASEDIR . 'files', '/^(cache_[0-9]+)/');
			$tmp_cache_prefix = \RX_BASEDIR . 'files/';
		}
		
		if($tmp_cache_list)
		{
			foreach($tmp_cache_list as $tmp_dir)
			{
				if(strval($tmp_dir) !== '')
				{
					$tmp_dir = $tmp_cache_prefix . $tmp_dir;
					if (!Rhymix\Framework\Storage::isDirectory($tmp_dir))
					{
						continue;
					}
					
					// If possible, use system command to speed up recursive deletion
					if (function_exists('exec') && !preg_match('/(?<!_)exec/', ini_get('disable_functions')))
					{
						if (strncasecmp(\PHP_OS, 'win', 3) == 0)
						{
							@exec('rmdir /S /Q ' . escapeshellarg($tmp_dir));
						}
						else
						{
							@exec('rm -rf ' . escapeshellarg($tmp_dir));
						}
					}
					
					// If the directory still exists, delete using PHP.
					Rhymix\Framework\Storage::deleteDirectory($tmp_dir);
				}
			}
		}

		// check autoinstall packages
		$oAutoinstallAdminController = getAdminController('autoinstall');
		$oAutoinstallAdminController->checkInstalled();

		$this->setMessage('success_updated');
	}

	public function procAdminInsertDefaultDesignInfo()
	{
		$vars = Context::getRequestVars();

		// create a DesignInfo file
		$this->updateDefaultDesignInfo($vars);
		$this->setRedirectUrl(Context::get('error_return_url'));
	}

	public function updateDefaultDesignInfo($vars)
	{
		$siteDesignPath = RX_BASEDIR . 'files/site_design/';

		$vars->module_skin = json_decode($vars->module_skin);

		if(!is_dir($siteDesignPath))
		{
			FileHandler::makeDir($siteDesignPath);
		}

		$siteDesignFile = RX_BASEDIR . 'files/site_design/design_0.php';

		$layoutTarget = 'layout_srl';
		$skinTarget = 'skin';

		if($vars->target_type == 'M')
		{
			$layoutTarget = 'mlayout_srl';
			$skinTarget = 'mskin';
		}

		if(is_readable($siteDesignFile))
		{
			include($siteDesignFile);
		}
		else
		{
			$designInfo = new stdClass();
		}

		$layoutSrl = (!$vars->layout_srl) ? 0 : $vars->layout_srl;

		$designInfo->{$layoutTarget} = $layoutSrl;

		foreach($vars->module_skin as $moduleName => $skinName)
		{
			if($moduleName == 'ARTICLE')
			{
				$moduleName = 'page';
			}

			if(!isset($designInfo->module->{$moduleName})) $designInfo->module->{$moduleName} = new stdClass();
			$designInfo->module->{$moduleName}->{$skinTarget} = $skinName;
		}

		$this->makeDefaultDesignFile($designInfo);
	}

	public function makeDefaultDesignFile($designInfo)
	{
		$buff = array();
		$buff[] = '<?php if(!defined("__XE__")) exit();';
		$buff[] = '$designInfo = new stdClass;';

		if($designInfo->layout_srl)
		{
			$buff[] = sprintf('$designInfo->layout_srl = %s; ', var_export(intval($designInfo->layout_srl), true));
		}

		if($designInfo->mlayout_srl)
		{
			$buff[] = sprintf('$designInfo->mlayout_srl = %s;', var_export(intval($designInfo->mlayout_srl), true));
		}

		$buff[] = '$designInfo->module = new stdClass;';

		foreach($designInfo->module as $moduleName => $skinInfo)
		{
			$buff[] = sprintf('$designInfo->module->{%s} = new stdClass;', var_export(strval($moduleName), true));
			foreach($skinInfo as $target => $skinName)
			{
				$buff[] = sprintf('$designInfo->module->{%s}->{%s} = %s;', var_export(strval($moduleName), true), var_export(strval($target), true), var_export(strval($skinName), true));
			}
		}

		$siteDesignFile = RX_BASEDIR . 'files/site_design/design_0.php';
		FileHandler::writeFile($siteDesignFile, implode(PHP_EOL, $buff));
	}

	/**
	 * Toggle favorite
	 * @return void
	 */
	public function procAdminToggleFavorite()
	{
		$moduleName = Context::get('module_name');

		// check favorite exists
		$output = Rhymix\Modules\Admin\Models\Favorite::isFavorite($moduleName);
		if(!$output->toBool())
		{
			return $output;
		}

		// if exists, delete favorite
		if($output->get('result'))
		{
			$favoriteSrl = $output->get('favoriteSrl');
			$output = $this->_deleteFavorite($favoriteSrl);
			$result = 'off';
		}
		// if not exists, insert favorite
		else
		{
			$output = $this->_insertFavorite(0, $moduleName);
			$result = 'on';
		}

		if(!$output->toBool())
		{
			return $output;
		}

		$this->add('result', $result);

		return $this->setRedirectUrl(Context::get('error_return_url'), $output);
	}

	/**
	 * Cleanning favorite
	 * @return object|void
	 */
	public function cleanFavorite()
	{
		$output = Rhymix\Modules\Admin\Models\Favorite::getFavorites();
		if(!$output->toBool())
		{
			return $output;
		}

		$favoriteList = $output->get('favoriteList');
		if(!$favoriteList)
		{
			return;
		}

		$deleteTargets = array();
		foreach($favoriteList as $favorite)
		{
			if($favorite->type == 'module')
			{
				$modulePath = RX_BASEDIR . 'modules/' . $favorite->module;
				if(!is_dir($modulePath))
				{
					$deleteTargets[] = $favorite->admin_favorite_srl;
				}
			}
		}

		if(!count($deleteTargets))
		{
			return;
		}

		$args = new stdClass();
		$args->admin_favorite_srls = $deleteTargets;
		$output = executeQuery('admin.deleteFavorites', $args);
		if(!$output->toBool())
		{
			return $output;
		}
	}

	/**
	 * Enviroment gathering agreement
	 * @return void
	 */
	public function procAdminEnviromentGatheringAgreement()
	{
		$isAgree = Context::get('is_agree');
		if($isAgree == 'true')
		{
			$_SESSION['enviroment_gather'] = 'Y';
		}
		else
		{
			$_SESSION['enviroment_gather'] = 'N';
		}

		$redirectUrl = getNotEncodedUrl('', 'module', 'admin');
		$this->setRedirectUrl($redirectUrl);
	}

	/**
	 * Admin config update
	 * @return void
	 */
	public function procAdminUpdateConfig()
	{
		$oModuleModel = getModel('module');
		$oAdminConfig = $oModuleModel->getModuleConfig('admin');
		if(!is_object($oAdminConfig))
		{
			$oAdminConfig = new stdClass();
		}

		$oModuleController = getController('module');
		$oModuleController->insertModuleConfig('admin', $oAdminConfig);
		$this->setMessage('success_updated', 'info');

		$returnUrl = Context::get('success_return_url') ? Context::get('success_return_url') : getNotEncodedUrl('', 'module', 'admin', 'act', 'dispAdminSetup');
		$this->setRedirectUrl($returnUrl);
	}

	/**
	 * Admin logo delete
	 * @return void
	 */
	public function procAdminDeleteLogo()
	{
		$oModuleModel = getModel('module');
		$oAdminConfig = $oModuleModel->getModuleConfig('admin');

		Rhymix\Framework\Storage::delete(RX_BASEDIR . $oAdminConfig->adminLogo);
		unset($oAdminConfig->adminLogo);

		$oModuleController = getController('module');
		$oModuleController->insertModuleConfig('admin', $oAdminConfig);

		$this->setMessage('success_deleted', 'info');

		$returnUrl = Context::get('success_return_url') ? Context::get('success_return_url') : getNotEncodedUrl('', 'module', 'admin', 'act', 'dispAdminSetup');
		$this->setRedirectUrl($returnUrl);
	}

	/**
	 * Insert favorite
	 * @return object query result
	 */
	public function _insertFavorite($site_srl, $module, $type = 'module')
	{
		return Rhymix\Modules\Admin\Models\Favorite::insertFavorite($module, $type);
	}

	/**
	 * Delete favorite
	 * @return object query result
	 */
	public function _deleteFavorite($favoriteSrl)
	{
		return Rhymix\Modules\Admin\Models\Favorite::deleteFavorite($favoriteSrl);
	}

	/**
	 * Delete all favorite
	 * @return object query result
	 */
	public function _deleteAllFavorite()
	{
		return Rhymix\Modules\Admin\Models\Favorite::deleteAllFavorites();
	}

	/**
	 * Remove admin icon
	 * @return object|void
	 */
	public function procAdminRemoveIcons()
	{
		$site_info = Context::get('site_module_info');
		$virtual_site = '';
		if($site_info->site_srl) 
		{
			$virtual_site = $site_info->site_srl . '/';
		}

		$iconname = Context::get('iconname');
		$file_exist = FileHandler::readFile(RX_BASEDIR . 'files/attach/xeicon/' . $virtual_site . $iconname);
		if($file_exist)
		{
			@Rhymix\Framework\Storage::delete(RX_BASEDIR . 'files/attach/xeicon/' . $virtual_site . $iconname);
		}
		else
		{
			throw new Rhymix\Framework\Exception('fail_to_delete');
		}
		$this->setMessage('success_deleted');
	}
	
	/**
	 * Update notification configuration.
	 */
	public function procAdminUpdateNotification()
	{
		$vars = Context::getRequestVars();
		
		// Load advanced mailer module (for lang).
		$oAdvancedMailerAdminView = getAdminView('advanced_mailer');
		
		// Validate the mail sender's information.
		if (!$vars->mail_default_name)
		{
			throw new Rhymix\Framework\Exception('msg_advanced_mailer_sender_name_is_empty');
		}
		if (!$vars->mail_default_from)
		{
			throw new Rhymix\Framework\Exception('msg_advanced_mailer_sender_email_is_empty');
		}
		if (!Mail::isVaildMailAddress($vars->mail_default_from))
		{
			throw new Rhymix\Framework\Exception('msg_advanced_mailer_sender_email_is_invalid');
		}
		if ($vars->mail_default_reply_to && !Mail::isVaildMailAddress($vars->mail_default_reply_to))
		{
			throw new Rhymix\Framework\Exception('msg_advanced_mailer_reply_to_is_invalid');
		}
		
		// Validate the mail driver.
		$mail_drivers = Rhymix\Framework\Mail::getSupportedDrivers();
		$mail_driver = $vars->mail_driver;
		if (!array_key_exists($mail_driver, $mail_drivers))
		{
			throw new Rhymix\Framework\Exception('msg_advanced_mailer_sending_method_is_invalid');
		}
		
		// Validate the mail driver settings.
		$mail_driver_config = array();
		foreach ($mail_drivers[$mail_driver]['required'] as $conf_name)
		{
			$conf_value = $vars->{'mail_' . $mail_driver . '_' . $conf_name} ?: null;
			if (!$conf_value)
			{
				throw new Rhymix\Framework\Exception('msg_advanced_mailer_smtp_host_is_invalid');
			}
			$mail_driver_config[$conf_name] = $conf_value;
		}
		
		// Validate the SMS driver.
		$sms_drivers = Rhymix\Framework\SMS::getSupportedDrivers();
		$sms_driver = $vars->sms_driver;
		if (!array_key_exists($sms_driver, $sms_drivers))
		{
			throw new Rhymix\Framework\Exception('msg_advanced_mailer_sending_method_is_invalid');
		}
		
		// Validate the SMS driver settings.
		$sms_driver_config = array();
		foreach ($sms_drivers[$sms_driver]['required'] as $conf_name)
		{
			$conf_value = $vars->{'sms_' . $sms_driver . '_' . $conf_name} ?: null;
			if (!$conf_value)
			{
				throw new Rhymix\Framework\Exception('msg_advanced_mailer_sms_config_invalid');
			}
			$sms_driver_config[$conf_name] = $conf_value;
		}
		foreach ($sms_drivers[$sms_driver]['optional'] as $conf_name)
		{
			$conf_value = $vars->{'sms_' . $sms_driver . '_' . $conf_name} ?: null;
			$sms_driver_config[$conf_name] = $conf_value;
		}
		
		// Validate the selected Push drivers.
		$push_config = array('types' => array());
		$push_config['allow_guest_device'] = $vars->allow_guest_device === 'Y' ? true : false;
		$push_drivers = Rhymix\Framework\Push::getSupportedDrivers();
		$push_driver_list = $vars->push_driver ?: [];
		foreach ($push_driver_list as $driver_name)
		{
			if (array_key_exists($driver_name, $push_drivers))
			{
				$push_config['types'][$driver_name] = true;
			}
			else
			{
				throw new Rhymix\Framework\Exception('msg_advanced_mailer_sending_method_is_invalid');
			}
		}
		
		// Validate the Push driver settings.
		foreach ($push_drivers as $driver_name => $driver_definition)
		{
			foreach ($push_drivers[$driver_name]['required'] as $conf_name)
			{
				$conf_value = utf8_trim($vars->{'push_' . $driver_name . '_' . $conf_name}) ?: null;
				if (!$conf_value && in_array($driver_name, $push_driver_list))
				{
					throw new Rhymix\Framework\Exception('msg_advanced_mailer_push_config_invalid');
				}
				$push_config[$driver_name][$conf_name] = $conf_value;
				
				// Save certificates in a separate file and only store the filename in config.php.
				if ($conf_name === 'certificate')
				{
					$filename = Rhymix\Framework\Config::get('push.' . $driver_name . '.certificate');
					if (!$filename)
					{
						$filename = './files/config/' . $driver_name . '/cert-' . Rhymix\Framework\Security::getRandom(32) . '.pem';
					}
					
					if ($conf_value !== null)
					{
						Rhymix\Framework\Storage::write($filename, $conf_value);
						$push_config[$driver_name][$conf_name] = $filename;
					}
					elseif (Rhymix\Framework\Storage::exists($filename))
					{
						Rhymix\Framework\Storage::delete($filename);
					}
				}
			}
			foreach ($push_drivers[$driver_name]['optional'] as $conf_name)
			{
				$conf_value = utf8_trim($vars->{'push_' . $driver_name . '_' . $conf_name}) ?: null;
				$push_config[$driver_name][$conf_name] = $conf_value;
			}
		}
		
		// Save advanced mailer config.
		getController('module')->updateModuleConfig('advanced_mailer', (object)array(
			'sender_name' => trim($vars->mail_default_name),
			'sender_email' => trim($vars->mail_default_from),
			'force_sender' => toBool($vars->mail_force_default_sender),
			'reply_to' => trim($vars->mail_default_reply_to),
		));
		
		// Save member config.
		getController('module')->updateModuleConfig('member', (object)array(
			'webmaster_name' => trim($vars->mail_default_name),
			'webmaster_email' => trim($vars->mail_default_from),
		));
		
		// Save system config.
		Rhymix\Framework\Config::set("mail.default_name", trim($vars->mail_default_name));
		Rhymix\Framework\Config::set("mail.default_from", trim($vars->mail_default_from));
		Rhymix\Framework\Config::set("mail.default_force", toBool($vars->mail_force_default_sender));
		Rhymix\Framework\Config::set("mail.default_reply_to", trim($vars->mail_default_reply_to));
		Rhymix\Framework\Config::set("mail.type", $mail_driver);
		Rhymix\Framework\Config::set("mail.$mail_driver", $mail_driver_config);
		Rhymix\Framework\Config::set("sms.default_from", trim($vars->sms_default_from));
		Rhymix\Framework\Config::set("sms.default_force", toBool($vars->sms_force_default_sender));
		Rhymix\Framework\Config::set("sms.type", $sms_driver);
		Rhymix\Framework\Config::set("sms.$sms_driver", $sms_driver_config);
		Rhymix\Framework\Config::set("sms.allow_split.sms", toBool($vars->allow_split_sms));
		Rhymix\Framework\Config::set("sms.allow_split.lms", toBool($vars->allow_split_lms));
		Rhymix\Framework\Config::set("push", $push_config);
		if (!Rhymix\Framework\Config::save())
		{
			throw new Rhymix\Framework\Exception('msg_failed_to_save_config');
		}
		
		$this->setMessage('success_updated');
		$this->setRedirectUrl(Context::get('success_return_url') ?: getNotEncodedUrl('', 'module', 'admin', 'act', 'dispAdminConfigNotification'));
	}
	
	/**
	 * Update security configuration.
	 */
	public function procAdminUpdateSecurity()
	{
		$vars = Context::getRequestVars();
		
		// Media Filter iframe/embed whitelist
		$whitelist = $vars->mediafilter_whitelist;
		$whitelist = array_filter(array_map('trim', preg_split('/[\r\n]/', $whitelist)), function($item) {
			return $item !== '';
		});
		$whitelist = array_unique(array_map(function($item) {
			return Rhymix\Framework\Filters\MediaFilter::formatPrefix($item);
		}, $whitelist));
		natcasesort($whitelist);
		Rhymix\Framework\Config::set('mediafilter.whitelist', array_values($whitelist));
		Rhymix\Framework\Config::set('mediafilter.iframe', []);
		Rhymix\Framework\Config::set('mediafilter.object', []);
		
		// HTML classes
		$classes = $vars->mediafilter_classes;
		$classes = array_filter(array_map('trim', preg_split('/[\r\n]/', $classes)), function($item) {
			return preg_match('/^[a-zA-Z0-9_-]+$/u', $item);
		});
		natcasesort($classes);
		Rhymix\Framework\Config::set('mediafilter.classes', array_values($classes));
		
		// Robot user agents
		$robot_user_agents = $vars->robot_user_agents;
		$robot_user_agents = array_filter(array_map('trim', preg_split('/[\r\n]/', $robot_user_agents)), function($item) {
			return $item !== '';
		});
		Rhymix\Framework\Config::set('security.robot_user_agents', array_values($robot_user_agents));
		
		// Remove old embed filter
		$config = Rhymix\Framework\Config::getAll();
		unset($config['embedfilter']);
		Rhymix\Framework\Config::setAll($config);
		
		// Admin IP access control
		$allowed_ip = array_map('trim', preg_split('/[\r\n]/', $vars->admin_allowed_ip));
		$allowed_ip = array_unique(array_filter($allowed_ip, function($item) {
			return $item !== '';
		}));
		if (!Rhymix\Framework\Filters\IpFilter::validateRanges($allowed_ip)) {
			throw new Rhymix\Framework\Exception('msg_invalid_ip');
		}
		
		$denied_ip = array_map('trim', preg_split('/[\r\n]/', $vars->admin_denied_ip));
		$denied_ip = array_unique(array_filter($denied_ip, function($item) {
			return $item !== '';
		}));
		if (!Rhymix\Framework\Filters\IpFilter::validateRanges($denied_ip)) {
			throw new Rhymix\Framework\Exception('msg_invalid_ip');
		}
		
		$oMemberAdminModel = getAdminModel('member');
		if (!$oMemberAdminModel->getMemberAdminIPCheck($allowed_ip, $denied_ip))
		{
			throw new Rhymix\Framework\Exception('msg_current_ip_will_be_denied');
		}
		
		$site_module_info = Context::get('site_module_info');
		$vars->use_samesite = preg_replace('/[^a-zA-Z]/', '', $vars->use_samesite);
		if ($vars->use_samesite === 'None' && ($vars->use_session_ssl !== 'Y' || $site_module_info->security !== 'always'))
		{
			$vars->use_samesite = '';
		}
		
		Rhymix\Framework\Config::set('admin.allow', array_values($allowed_ip));
		Rhymix\Framework\Config::set('admin.deny', array_values($denied_ip));
		Rhymix\Framework\Config::set('session.samesite', $vars->use_samesite);
		Rhymix\Framework\Config::set('session.use_keys', $vars->use_session_keys === 'Y');
		Rhymix\Framework\Config::set('session.use_ssl', $vars->use_session_ssl === 'Y');
		Rhymix\Framework\Config::set('session.use_ssl_cookies', $vars->use_cookies_ssl === 'Y');
		Rhymix\Framework\Config::set('security.check_csrf_token', $vars->check_csrf_token === 'Y');
		Rhymix\Framework\Config::set('security.nofollow', $vars->use_nofollow === 'Y');
		
		// Save
		if (!Rhymix\Framework\Config::save())
		{
			throw new Rhymix\Framework\Exception('msg_failed_to_save_config');
		}
		
		$this->setMessage('success_updated');
		$this->setRedirectUrl(Context::get('success_return_url') ?: getNotEncodedUrl('', 'module', 'admin', 'act', 'dispAdminConfigSecurity'));
	}
	
	/**
	 * Update advanced configuration.
	 */
	public function procAdminUpdateAdvanced()
	{
		$vars = Context::getRequestVars();
		
		// Object cache
		if ($vars->object_cache_type)
		{
			if ($vars->object_cache_type === 'memcached' || $vars->object_cache_type === 'redis')
			{
				if (starts_with('unix:/', $vars->object_cache_host))
				{
					$cache_servers = array(substr($vars->object_cache_host, 5));
				}
				elseif (starts_with('/', $vars->object_cache_host))
				{
					$cache_servers = array($vars->object_cache_host);
				}
				else
				{
					if (trim($vars->object_cache_user) !== '' || trim($vars->object_cache_pass) !== '')
					{
						$auth = sprintf('%s:%s@', urlencode(trim($vars->object_cache_user)), urlencode(trim($vars->object_cache_pass)));
					}
					else
					{
						$auth = '';
					}
					$cache_servers = array($vars->object_cache_type . '://' . $auth . $vars->object_cache_host . ':' . intval($vars->object_cache_port));
				}
				
				if ($vars->object_cache_type === 'redis')
				{
					$cache_servers[0] .= '#' . intval($vars->object_cache_dbnum);
				}
			}
			else
			{
				$cache_servers = array();
			}
			if (!Rhymix\Framework\Cache::getDriverInstance($vars->object_cache_type, $cache_servers))
			{
				throw new Rhymix\Framework\Exception('msg_cache_handler_not_supported');
			}
			Rhymix\Framework\Config::set('cache', array(
				'type' => $vars->object_cache_type,
				'ttl' => intval($vars->cache_default_ttl ?: 86400),
				'servers' => $cache_servers,
			));
		}
		else
		{
			Rhymix\Framework\Config::set('cache', array());
		}
		
		// Cache truncate method
		if (in_array($vars->cache_truncate_method, array('delete', 'empty')))
		{
			Rhymix\Framework\Config::set('cache.truncate_method', $vars->cache_truncate_method);
		}
		
		// Thumbnail settings
		$oDocumentModel = getModel('document');
		$document_config = $oDocumentModel->getDocumentConfig();
		$document_config->thumbnail_target = $vars->thumbnail_target ?: 'all';
		$document_config->thumbnail_type = $vars->thumbnail_type ?: 'fill';
		$document_config->thumbnail_quality = intval($vars->thumbnail_quality) ?: 75;
		$oModuleController = getController('module');
		$oModuleController->insertModuleConfig('document', $document_config);
		
		// Mobile view
		Rhymix\Framework\Config::set('mobile.enabled', $vars->use_mobile_view === 'Y');
		Rhymix\Framework\Config::set('mobile.tablets', $vars->tablets_as_mobile === 'Y');
		Rhymix\Framework\Config::set('mobile.viewport', utf8_trim($vars->mobile_viewport));
		if (Rhymix\Framework\Config::get('use_mobile_view') !== null)
		{
			Rhymix\Framework\Config::set('use_mobile_view', $vars->use_mobile_view === 'Y');
		}
		
		// Languages and time zone
		$enabled_lang = $vars->enabled_lang;
		if (!in_array($vars->default_lang, $enabled_lang ?: []))
		{
			$enabled_lang[] = $vars->default_lang;
		}
		Rhymix\Framework\Config::set('locale.default_lang', $vars->default_lang);
		Rhymix\Framework\Config::set('locale.enabled_lang', array_values($enabled_lang));
		Rhymix\Framework\Config::set('locale.auto_select_lang', $vars->auto_select_lang === 'Y');
		Rhymix\Framework\Config::set('locale.default_timezone', $vars->default_timezone);
		
		// Other settings
		Rhymix\Framework\Config::set('url.rewrite', intval($vars->use_rewrite));
		Rhymix\Framework\Config::set('use_rewrite', $vars->use_rewrite > 0);
		Rhymix\Framework\Config::set('session.delay', $vars->delay_session === 'Y');
		Rhymix\Framework\Config::set('session.use_db', $vars->use_db_session === 'Y');
		Rhymix\Framework\Config::set('view.manager_layout', $vars->manager_layout ?: 'module');
		Rhymix\Framework\Config::set('view.minify_scripts', $vars->minify_scripts ?: 'common');
		Rhymix\Framework\Config::set('view.concat_scripts', $vars->concat_scripts ?: 'none');
		Rhymix\Framework\Config::set('view.server_push', $vars->use_server_push === 'Y');
		Rhymix\Framework\Config::set('view.use_gzip', $vars->use_gzip === 'Y');
		
		// Save
		if (!Rhymix\Framework\Config::save())
		{
			throw new Rhymix\Framework\Exception('msg_failed_to_save_config');
		}
		
		$this->setMessage('success_updated');
		$this->setRedirectUrl(Context::get('success_return_url') ?: getNotEncodedUrl('', 'module', 'admin', 'act', 'dispAdminConfigAdvanced'));
	}
	
	/**
	 * Update debug configuration.
	 */
	public function procAdminUpdateDebug()
	{
		$vars = Context::getRequestVars();
		
		// Save display type settings
		$display_type = array_values(array_filter($vars->debug_display_type ?: [], function($str) {
			return in_array($str, ['panel', 'comment', 'file']);
		}));
		
		// Debug settings
		Rhymix\Framework\Config::set('debug.enabled', $vars->debug_enabled === 'Y');
		Rhymix\Framework\Config::set('debug.log_slow_queries', max(0, floatval($vars->debug_log_slow_queries)));
		Rhymix\Framework\Config::set('debug.log_slow_triggers', max(0, floatval($vars->debug_log_slow_triggers)));
		Rhymix\Framework\Config::set('debug.log_slow_widgets', max(0, floatval($vars->debug_log_slow_widgets)));
		Rhymix\Framework\Config::set('debug.log_slow_remote_requests', max(0, floatval($vars->debug_log_slow_remote_requests)));
		Rhymix\Framework\Config::set('debug.display_type', $display_type);
		Rhymix\Framework\Config::set('debug.display_to', strval($vars->debug_display_to) ?: 'admin');
		Rhymix\Framework\Config::set('debug.query_comment', $vars->debug_query_comment === 'Y');
		Rhymix\Framework\Config::set('debug.query_full_stack', $vars->debug_query_full_stack === 'Y');
		Rhymix\Framework\Config::set('debug.write_error_log', strval($vars->debug_write_error_log) ?: 'fatal');
		
		// Debug content
		$debug_content = array_values($vars->debug_display_content ?: array());
		Rhymix\Framework\Config::set('debug.display_content', $debug_content);
		
		// Log filename
		$log_filename = strval($vars->debug_log_filename);
		$log_filename_today = str_replace(array('YYYY', 'YY', 'MM', 'DD'), array(
			getInternalDateTime(RX_TIME, 'Y'),
			getInternalDateTime(RX_TIME, 'y'),
			getInternalDateTime(RX_TIME, 'm'),
			getInternalDateTime(RX_TIME, 'd'),
		), $log_filename);
		if (file_exists(RX_BASEDIR . $log_filename_today) && !is_writable(RX_BASEDIR . $log_filename_today))
		{
			throw new Rhymix\Framework\Exception('msg_debug_log_filename_not_writable');
		}
		if (!file_exists(dirname(RX_BASEDIR . $log_filename)) && !FileHandler::makeDir(dirname(RX_BASEDIR . $log_filename)))
		{
			throw new Rhymix\Framework\Exception('msg_debug_log_filename_not_writable');
		}
		if (!is_writable(dirname(RX_BASEDIR . $log_filename)))
		{
			throw new Rhymix\Framework\Exception('msg_debug_log_filename_not_writable');
		}
		Rhymix\Framework\Config::set('debug.log_filename', $log_filename);
		
		// IP access control
		$allowed_ip = array_map('trim', preg_split('/[\r\n]/', $vars->debug_allowed_ip));
		$allowed_ip = array_unique(array_filter($allowed_ip, function($item) {
			return $item !== '';
		}));
		if (!Rhymix\Framework\Filters\IpFilter::validateRanges($allowed_ip)) {
			throw new Rhymix\Framework\Exception('msg_invalid_ip');
		}
		Rhymix\Framework\Config::set('debug.allow', array_values($allowed_ip));
		
		// Save
		if (!Rhymix\Framework\Config::save())
		{
			throw new Rhymix\Framework\Exception('msg_failed_to_save_config');
		}
		
		$this->setMessage('success_updated');
		$this->setRedirectUrl(Context::get('success_return_url') ?: getNotEncodedUrl('', 'module', 'admin', 'act', 'dispAdminConfigDebug'));
	}
	
	/**
	 * Update SEO configuration.
	 */
	public function procAdminUpdateSEO()
	{
		$vars = Context::getRequestVars();
		
		$args = new stdClass;
		$args->meta_keywords = $vars->site_meta_keywords ? implode(', ', array_map('trim', explode(',', $vars->site_meta_keywords))) : '';
		$args->meta_description = trim(utf8_normalize_spaces($vars->site_meta_description));
		$oModuleController = getController('module');
		$oModuleController->updateModuleConfig('module', $args);
		
		Rhymix\Framework\Config::set('seo.main_title', trim(utf8_normalize_spaces($vars->seo_main_title)));
		Rhymix\Framework\Config::set('seo.subpage_title', trim(utf8_normalize_spaces($vars->seo_subpage_title)));
		Rhymix\Framework\Config::set('seo.document_title', trim(utf8_normalize_spaces($vars->seo_document_title)));
		
		Rhymix\Framework\Config::set('seo.og_enabled', $vars->og_enabled === 'Y');
		Rhymix\Framework\Config::set('seo.og_extract_description', $vars->og_extract_description === 'Y');
		Rhymix\Framework\Config::set('seo.og_extract_images', $vars->og_extract_images === 'Y');
		Rhymix\Framework\Config::set('seo.og_extract_hashtags', $vars->og_extract_hashtags === 'Y');
		Rhymix\Framework\Config::set('seo.og_use_nick_name', $vars->og_use_nick_name === 'Y');
		Rhymix\Framework\Config::set('seo.og_use_timestamps', $vars->og_use_timestamps === 'Y');
		Rhymix\Framework\Config::set('seo.twitter_enabled', $vars->twitter_enabled === 'Y');
		
		// Save
		if (!Rhymix\Framework\Config::save())
		{
			throw new Rhymix\Framework\Exception('msg_failed_to_save_config');
		}
		
		$this->setMessage('success_updated');
		$this->setRedirectUrl(Context::get('success_return_url') ?: getNotEncodedUrl('', 'module', 'admin', 'act', 'dispAdminConfigSEO'));
	}
	
	/**
	 * Update sitelock configuration.
	 */
	public function procAdminUpdateSitelock()
	{
		$vars = Context::gets('sitelock_locked', 'sitelock_allowed_ip', 'sitelock_title', 'sitelock_message');
		
		$allowed_ip = array_map('trim', preg_split('/[\r\n]/', $vars->sitelock_allowed_ip));
		$allowed_ip = array_unique(array_filter($allowed_ip, function($item) {
			return $item !== '';
		}));
		
		if (!Rhymix\Framework\Filters\IpFilter::validateRanges($allowed_ip))
		{
			throw new Rhymix\Framework\Exception('msg_invalid_ip');
		}
		
		Rhymix\Framework\Config::set('lock.locked', $vars->sitelock_locked === 'Y');
		Rhymix\Framework\Config::set('lock.title', trim($vars->sitelock_title));
		Rhymix\Framework\Config::set('lock.message', trim($vars->sitelock_message));
		Rhymix\Framework\Config::set('lock.allow', array_values($allowed_ip));
		if (!Rhymix\Framework\Config::save())
		{
			throw new Rhymix\Framework\Exception('msg_failed_to_save_config');
		}
		
		$this->setMessage('success_updated');
		$this->setRedirectUrl(Context::get('success_return_url') ?: getNotEncodedUrl('', 'module', 'admin', 'act', 'dispAdminConfigSitelock'));
	}
	
	/**
	 * Update FTP configuration.
	 */
	public function procAdminUpdateFTPInfo()
	{
		$vars = Context::getRequestVars();
		$vars->ftp_path = str_replace('\\', '/', rtrim(trim($vars->ftp_path), '/\\')) . '/';
		if (strlen($vars->ftp_pass) === 0)
		{
			$vars->ftp_pass = Rhymix\Framework\Config::get('ftp.pass');
		}
		
		// Test FTP connection.
		if ($vars->ftp_sftp !== 'Y')
		{
			if (!($conn = @ftp_connect($vars->ftp_host, $vars->ftp_port, 3)))
			{
				throw new Rhymix\Framework\Exception('msg_ftp_not_connected');
			}
			if (!@ftp_login($conn, $vars->ftp_user, $vars->ftp_pass))
			{
				throw new Rhymix\Framework\Exception('msg_ftp_invalid_auth_info');
			}
			if (!@ftp_pasv($conn, $vars->ftp_pasv === 'Y'))
			{
				throw new Rhymix\Framework\Exception('msg_ftp_cannot_set_passive_mode');
			}
			if (!@ftp_chdir($conn, $vars->ftp_path))
			{
				throw new Rhymix\Framework\Exception('msg_ftp_invalid_path');
			}
			ftp_close($conn);
		}
		else
		{
			if (!function_exists('ssh2_connect'))
			{
				throw new Rhymix\Framework\Exception('disable_sftp_support');
			}
			if (!($conn = ssh2_connect($vars->ftp_host, $vars->ftp_port)))
			{
				throw new Rhymix\Framework\Exception('msg_ftp_not_connected');
			}
			if (!@ssh2_auth_password($conn, $vars->ftp_user, $vars->ftp_pass))
			{
				throw new Rhymix\Framework\Exception('msg_ftp_invalid_auth_info');
			}
			if (!@($sftp = ssh2_sftp($conn)))
			{
				throw new Rhymix\Framework\Exception('msg_ftp_sftp_error');
			}
			if (!@ssh2_sftp_stat($sftp, $vars->ftp_path . 'common/defaults/config.php'))
			{
				throw new Rhymix\Framework\Exception('msg_ftp_invalid_path');
			}
			unset($sftp, $conn);
		}
		
		// Save settings.
		Rhymix\Framework\Config::set('ftp.host', $vars->ftp_host);
		Rhymix\Framework\Config::set('ftp.port', $vars->ftp_port);
		Rhymix\Framework\Config::set('ftp.user', $vars->ftp_user);
		Rhymix\Framework\Config::set('ftp.pass', $vars->ftp_pass);
		Rhymix\Framework\Config::set('ftp.path', $vars->ftp_path);
		Rhymix\Framework\Config::set('ftp.pasv', $vars->ftp_pasv === 'Y');
		Rhymix\Framework\Config::set('ftp.sftp', $vars->ftp_sftp === 'Y');
		if (!Rhymix\Framework\Config::save())
		{
			throw new Rhymix\Framework\Exception('msg_failed_to_save_config');
		}
		
		$this->setMessage('success_updated');
		$this->setRedirectUrl(Context::get('success_return_url') ?: getNotEncodedUrl('', 'module', 'admin', 'act', 'dispAdminConfigFtp'));
	}
	
	/**
	 * Remove FTP configuration.
	 */
	public function procAdminRemoveFTPInfo()
	{
		Rhymix\Framework\Config::set('ftp.host', null);
		Rhymix\Framework\Config::set('ftp.port', null);
		Rhymix\Framework\Config::set('ftp.user', null);
		Rhymix\Framework\Config::set('ftp.pass', null);
		Rhymix\Framework\Config::set('ftp.path', null);
		Rhymix\Framework\Config::set('ftp.pasv', true);
		Rhymix\Framework\Config::set('ftp.sftp', false);
		if (!Rhymix\Framework\Config::save())
		{
			throw new Rhymix\Framework\Exception('msg_failed_to_save_config');
		}
		
		$this->setMessage('success_deleted');
	}
}
/* End of file admin.admin.controller.php */
/* Location: ./modules/admin/admin.admin.controller.php */