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<?php |
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/* |
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* This file is part of the Shieldon package. |
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* |
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* (c) Terry L. <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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declare(strict_types=1); |
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namespace Shieldon\Firewall\Panel; |
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use function Shieldon\Firewall\__; |
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use PDO; |
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use PDOException; |
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use Redis; |
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use RedisException; |
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use function class_exists; |
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use function file_exists; |
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use function is_numeric; |
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use function is_string; |
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use function is_writable; |
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use function mkdir; |
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use function password_hash; |
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use function preg_split; |
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use function rtrim; |
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use function str_replace; |
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use function umask; |
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/* |
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* @since 2.0.0 |
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*/ |
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trait ConfigMethodsTrait |
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{ |
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/** |
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* Parse the POST fields and set them into configuration data structure. |
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* Used for saveConfig method only. |
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* |
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* @param array $postParams |
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* |
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* @return void |
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*/ |
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protected function saveConfigPrepareSettings(array $postParams): void |
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{ |
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foreach ($postParams as $postKey => $postData) { |
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if (is_string($postData)) { |
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if ($postData === 'on') { |
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$this->setConfig(str_replace('__', '.', $postKey), true); |
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} elseif ($postData === 'off') { |
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$this->setConfig(str_replace('__', '.', $postKey), false); |
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} else { |
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if ($postKey === 'ip_variable_source') { |
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$this->setConfig('ip_variable_source.REMOTE_ADDR', false); |
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$this->setConfig('ip_variable_source.HTTP_CF_CONNECTING_IP', false); |
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$this->setConfig('ip_variable_source.HTTP_X_FORWARDED_FOR', false); |
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$this->setConfig('ip_variable_source.HTTP_X_FORWARDED_HOST', false); |
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$this->setConfig('ip_variable_source.' . $postData, true); |
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} elseif ($postKey === 'dialog_ui__shadow_opacity') { |
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$this->setConfig('dialog_ui.shadow_opacity', (string) $postData); |
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} elseif ($postKey === 'admin__pass') { |
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if (strlen($postParams['admin__pass']) < 58) { |
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$this->setConfig('admin.pass', password_hash($postData, PASSWORD_BCRYPT)); |
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} |
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} else if ($postKey === 'messengers__sendgrid__config__recipients') { |
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$this->setConfig( |
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'messengers.sendgrid.config.recipients', |
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preg_split('/\r\n|[\r\n]/', |
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$postData) |
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); |
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} else { |
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if (is_numeric($postData)) { |
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$this->setConfig(str_replace('__', '.', $postKey), (int) $postData); |
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} else { |
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$this->setConfig(str_replace('__', '.', $postKey), $postData); |
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} |
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} |
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} |
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} |
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} |
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} |
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/** |
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* Check the settings of Action Logger. |
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* |
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* @return bool |
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*/ |
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protected function saveConfigCheckActionLogger(bool $result): bool |
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{ |
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if (!$result) { |
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return false; |
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} |
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// Check Action Logger settings. |
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$enableActionLogger = $this->getConfig('loggers.action.enable'); |
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$actionLogDir = rtrim($this->getConfig('loggers.action.config.directory_path'), '\\/ '); |
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$result = true; |
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if ($enableActionLogger) { |
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if (empty($actionLogDir)) { |
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$actionLogDir = $this->directory . '/action_logs'; |
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} |
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$this->setConfig('loggers.action.config.directory_path', $actionLogDir); |
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if (!is_dir($actionLogDir)) { |
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$originalUmask = umask(0); |
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mkdir($actionLogDir, 0777, true); |
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umask($originalUmask); |
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} |
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if (!is_writable($actionLogDir)) { |
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$result = false; |
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$this->pushMessage('error', |
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__( |
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'panel', |
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'error_logger_directory_not_writable', |
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'Action Logger requires the storage directory writable.' |
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) |
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); |
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} |
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} |
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return $result; |
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} |
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/** |
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* Check the settings of Iptables. |
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* |
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* @param bool $result The result passed from previous check. |
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* |
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* @return bool |
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*/ |
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protected function saveConfigCheckIptables(bool $result): bool |
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{ |
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if (!$result) { |
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return false; |
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} |
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// System firewall. |
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$enableIptables = $this->getConfig('iptables.enable'); |
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$iptablesWatchingFolder = rtrim($this->getConfig('iptables.config.watching_folder'), '\\/ '); |
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$result = true; |
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if ($enableIptables) { |
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if (empty($iptablesWatchingFolder)) { |
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$iptablesWatchingFolder = $this->directory . '/iptables'; |
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} |
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$this->setConfig('iptables.config.watching_folder', $iptablesWatchingFolder); |
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if (!is_dir($iptablesWatchingFolder)) { |
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$originalUmask = umask(0); |
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mkdir($iptablesWatchingFolder, 0777, true); |
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umask($originalUmask); |
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// Create default log files. |
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if (is_writable($iptablesWatchingFolder)) { |
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fopen($iptablesWatchingFolder . '/iptables_queue.log', 'w+'); |
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fopen($iptablesWatchingFolder . '/ipv4_status.log', 'w+'); |
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fopen($iptablesWatchingFolder . '/ipv6_status.log', 'w+'); |
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fopen($iptablesWatchingFolder . '/ipv4_command.log', 'w+'); |
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fopen($iptablesWatchingFolder . '/ipv6_command.log', 'w+'); |
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} |
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} |
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if (!is_writable($iptablesWatchingFolder)) { |
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$result = false; |
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$this->pushMessage('error', |
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__( |
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'panel', |
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'error_ip6tables_directory_not_writable', |
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'iptables watching folder requires the storage directory writable.' |
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) |
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); |
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} |
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} |
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return $result; |
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} |
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/** |
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* Check the settings of Data drivers. |
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* |
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* @param bool $result The result passed from previous check. |
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* |
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* @return bool |
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*/ |
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protected function saveConfigCheckDataDriver(bool $result): bool |
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{ |
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if (!$result) { |
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return false; |
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} |
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switch ($this->configuration['driver_type']) { |
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case 'mysql': |
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$result = $this->saveCofigCheckDataDriverMySql($result); |
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break; |
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case 'sqlite': |
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$result = $this->saveCofigCheckDataDriverSqlLite($result); |
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break; |
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case 'redis': |
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$result = $this->saveCofigCheckDataDriverRedis($result); |
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break; |
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case 'file': |
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default: |
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$result = $this->saveCofigCheckDataDriverFile($result); |
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// endswitch |
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} |
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return $result; |
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} |
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/** |
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* Check the settings of Data drivers. |
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* |
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* @param bool $result The result passed from previous check. |
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* |
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* @return bool |
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*/ |
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protected function saveCofigCheckDataDriverMySql(bool $result): bool |
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{ |
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if (class_exists('PDO')) { |
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$db = [ |
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'host' => $this->getConfig('drivers.mysql.host'), |
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'dbname' => $this->getConfig('drivers.mysql.dbname'), |
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'user' => $this->getConfig('drivers.mysql.user'), |
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'pass' => $this->getConfig('drivers.mysql.pass'), |
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'charset' => $this->getConfig('drivers.mysql.charset'), |
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]; |
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try { |
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new PDO( |
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'mysql:host=' . $db['host'] . ';dbname=' . $db['dbname'] . ';charset=' . $db['charset'], |
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(string) $db['user'], |
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(string) $db['pass'] |
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); |
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} catch(PDOException $e) { |
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$result = false; |
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$this->pushMessage('error', |
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__( |
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'panel', |
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'error_mysql_connection', |
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'Cannot access to your MySQL database, please check your settings.' |
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) |
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); |
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} |
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} else { |
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$result = false; |
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$this->pushMessage('error', |
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__( |
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'panel', |
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'error_mysql_driver_not_supported', |
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'Your system doesn’t support MySQL driver.' |
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) |
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); |
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} |
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return $result; |
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} |
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/** |
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* Check the settings of Data drivers. |
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* |
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* @param bool $result The result passed from previous check. |
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* |
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* @return bool |
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*/ |
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protected function saveCofigCheckDataDriverSqlLite(bool $result): bool |
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{ |
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$sqliteDir = rtrim($this->getConfig('drivers.sqlite.directory_path'), '\\/ '); |
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if (empty($sqliteDir)) { |
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$sqliteDir = $this->directory . '/data_driver_sqlite'; |
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} |
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$sqliteFilePath = $sqliteDir . '/shieldon.sqlite3'; |
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$this->setConfig('drivers.sqlite.directory_path', $sqliteDir); |
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if (!file_exists($sqliteFilePath)) { |
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if (!is_dir($sqliteDir)) { |
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$originalUmask = umask(0); |
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mkdir($sqliteDir, 0777, true); |
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umask($originalUmask); |
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} |
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} |
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if (class_exists('PDO')) { |
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try { |
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new PDO('sqlite:' . $sqliteFilePath); |
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} catch(PDOException $e) { |
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$this->pushMessage('error', $e->getMessage()); |
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$result = false; |
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} |
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} else { |
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$this->pushMessage('error', |
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__( |
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'panel', |
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'error_sqlite_driver_not_supported', |
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311
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'Your system doesn’t support SQLite driver.' |
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312
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) |
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); |
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$result = false; |
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} |
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if (!is_writable($sqliteFilePath)) { |
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$this->pushMessage('error', |
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319
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__( |
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320
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'panel', |
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'error_sqlite_directory_not_writable', |
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322
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'SQLite data driver requires the storage directory writable.' |
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323
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) |
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324
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); |
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$result = false; |
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} |
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return $result; |
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} |
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329
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330
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/** |
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331
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* Check the settings of Data drivers. |
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332
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* |
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333
|
|
|
* @param bool $result The result passed from previous check. |
|
334
|
|
|
* |
|
335
|
|
|
* @return bool |
|
336
|
|
|
*/ |
|
337
|
|
|
protected function saveCofigCheckDataDriverRedis(bool $result): bool |
|
338
|
|
|
{ |
|
339
|
|
|
if (class_exists('Redis')) { |
|
340
|
|
|
try { |
|
341
|
|
|
$redis = new Redis(); |
|
342
|
|
|
$redis->connect( |
|
343
|
|
|
(string) $this->getConfig('drivers.redis.host'), |
|
344
|
|
|
(int) $this->getConfig('drivers.redis.port') |
|
345
|
|
|
); |
|
346
|
|
|
unset($redis); |
|
347
|
|
|
} catch(RedisException $e) { |
|
348
|
|
|
$this->pushMessage('error', $e->getMessage()); |
|
349
|
|
|
$result = false; |
|
350
|
|
|
} |
|
351
|
|
|
|
|
352
|
|
|
} else { |
|
353
|
|
|
$this->pushMessage('error', |
|
354
|
|
|
__( |
|
355
|
|
|
'panel', |
|
356
|
|
|
'error_redis_driver_not_supported', |
|
357
|
|
|
'Your system doesn’t support Redis driver.' |
|
358
|
|
|
) |
|
359
|
|
|
); |
|
360
|
|
|
$result = false; |
|
361
|
|
|
} |
|
362
|
|
|
return $result; |
|
363
|
|
|
} |
|
364
|
|
|
|
|
365
|
|
|
/** |
|
366
|
|
|
* Check the settings of Data drivers. |
|
367
|
|
|
* |
|
368
|
|
|
* @param bool $result The result passed from previous check. |
|
369
|
|
|
* |
|
370
|
|
|
* @return bool |
|
371
|
|
|
*/ |
|
372
|
|
|
protected function saveCofigCheckDataDriverFile(bool $result): bool |
|
373
|
|
|
{ |
|
374
|
|
|
$fileDir = rtrim($this->getConfig('drivers.file.directory_path'), '\\/ '); |
|
375
|
|
|
|
|
376
|
|
|
if (empty($fileDir)) { |
|
377
|
|
|
$fileDir = $this->directory . '/data_driver_file'; |
|
378
|
|
|
$this->setConfig('drivers.file.directory_path', $fileDir); |
|
379
|
|
|
} |
|
380
|
|
|
|
|
381
|
|
|
$this->setConfig('drivers.file.directory_path', $fileDir); |
|
382
|
|
|
|
|
383
|
|
|
if (!is_dir($fileDir)) { |
|
384
|
|
|
$originalUmask = umask(0); |
|
385
|
|
|
mkdir($fileDir, 0777, true); |
|
386
|
|
|
umask($originalUmask); |
|
387
|
|
|
} |
|
388
|
|
|
|
|
389
|
|
|
if (!is_writable($fileDir)) { |
|
390
|
|
|
$result = false; |
|
391
|
|
|
$this->pushMessage('error', |
|
392
|
|
|
__( |
|
393
|
|
|
'panel', |
|
394
|
|
|
'error_file_directory_not_writable', |
|
395
|
|
|
'File data driver requires the storage directory writable.' |
|
396
|
|
|
) |
|
397
|
|
|
); |
|
398
|
|
|
} |
|
399
|
|
|
|
|
400
|
|
|
return $result; |
|
401
|
|
|
} |
|
402
|
|
|
} |
|
403
|
|
|
|
terrylinooo /
shieldon
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