PHP code example of rollun-com / rollun-installer

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

rollun-com / rollun-installer example snippets

    /**
     * Created by PhpStorm.
     * User: victorsecuring
     * Date: 30.12.16
     * Time: 2:16 PM
     */
    namespace rollun\logger;
    use Composer\IO\IOInterface;
    use Interop\Container\ContainerInterface;
    use rollun\installer\Command;
    use rollun\installer\Install\InstallerAbstract;
    use rollun\logger\Factory\LoggingErrorListenerDelegatorFactory;
    use rollun\logger\LogWriter\FileLogWriter;
    use rollun\logger\LogWriter\FileLogWriterFactory;
    use rollun\logger\LogWriter\LogWriterInterface;
    use Zend\Stratigility\Middleware\ErrorHandler;

    class LoggerInstaller extends InstallerAbstract
    {
        const LOGS_DIR = 'logs';
        const LOGS_FILE = 'logs.csv';
        /**
         * Make clean and install.
         * @return void
         */
        public function reinstall()
        {
            $this->uninstall();
            $this->install();
        }
        /**
         * Clean all installation
         * @return void
         */
        public function uninstall()
        {
            if (constant('APP_ENV') !== 'dev') {
                $this->consoleIO->write('constant("APP_ENV") !== "dev" It has did nothing');
            } else {
                $publicDir = Command::getDataDir();
                if (file_exists($publicDir . DIRECTORY_SEPARATOR . self::LOGS_DIR . DIRECTORY_SEPARATOR . self::LOGS_FILE)) {
                    unlink($publicDir . DIRECTORY_SEPARATOR . self::LOGS_DIR . DIRECTORY_SEPARATOR . self::LOGS_FILE);
                }
                if (is_dir($publicDir . DIRECTORY_SEPARATOR . self::LOGS_DIR)) {
                    rmdir($publicDir . DIRECTORY_SEPARATOR . self::LOGS_DIR);
                }
            }
        }
        /**
         * install
         * @return array
         */
        public function install()
        {
            if (constant('APP_ENV') !== 'dev') {
                $this->consoleIO->write('constant("APP_ENV") !== "dev" It has did nothing');
            } else {
                $dir = Command::getDataDir() . DIRECTORY_SEPARATOR . self::LOGS_DIR;
                if (!is_dir($dir)) {
                    mkdir($dir, 0777, true);
                }
                $file = $dir . DIRECTORY_SEPARATOR . self::LOGS_FILE;
                fopen($file, "w");
                file_put_contents($file, "id;level;message\n");
                return [
                    'dependencies' => [
                        'factories' => [
                            FileLogWriter::class => FileLogWriterFactory::class,
                            Logger::class => LoggerFactory::class,
                        ],
                        'aliases' => [
                            LogWriterInterface::DEFAULT_LOG_WRITER_SERVICE => FileLogWriter::class,
                            Logger::DEFAULT_LOGGER_SERVICE => Logger::class,
                        ],
                        'delegators' => [
                            ErrorHandler::class => [
                                LoggingErrorListenerDelegatorFactory::class
                            ]
                        ]
                    ]
                ];
            }
        }
        public function isInstall()
        {
            $publicDir = Command::getDataDir();
            $result = file_exists($publicDir . DIRECTORY_SEPARATOR . self::LOGS_DIR . DIRECTORY_SEPARATOR . self::LOGS_FILE);
            $result &= $this->container->has(LogWriterInterface::DEFAULT_LOG_WRITER_SERVICE);
            $result &= $this->container->has(Logger::DEFAULT_LOGGER_SERVICE);
            return $result;
        }
        public function isDefaultOn()
        {
            return true;
        }
        public function getDescription($lang = "en")
        {
            switch ($lang) {
                case "ru":
                    $description = "Предоставяляет обьект logger позволяющий писать сообщения в лог.\n" .
                        "LoggerException которое позволяет записывать в лог возникшее исключение, а так же предшествующее ему.";
                    break;
                default:
                    $description = "Does not exist.";
            }
            return $description;
        }
    }
    

$io->write("some text");

$io->writeError(("some text");

$answer = $io->ask("question");