<?php

class App_SanityCheck_View extends Qs_ViewController
{
    protected $_actions = array('view', 'logRotate');
    protected static $_isEnabledLog;

    protected function _doView()
    {
        $item = array(
            'pages'  => $this->_doc->getOption('sub'),
            'tpl'    => $this->getTemplate('view.tpl')
        );
        $this->_addItem($item);
        return $this;
    }

    protected function _doLogRotate()
    {
        if (null === ($expirationTime = $this->getConfig('logExpirationTime'))) {
            return;
        }
        $files = glob(self::_getLogPath() . '/*.txt');

        foreach ($files as $file) {
            $name = pathinfo($file, PATHINFO_FILENAME);
            if (false === ($time = strtotime($name))) {
                continue;
            }
            if ($time < $expirationTime) {
                unlink($file);
            }
        }
    }

    public static function _getLogPath()
    {
        return BASE_PATH . '/tmp/sanity-check-log';
    }

    /**
     * Outputs report for cron
     * @static
     * @param object $class
     * @param string $report
     * @return void
     */
    public static function writeCronLog($class, $report)
    {
        if (!self::isEnabledLog()) {
            return;
        }
        $output = '>>' . get_class($class) . ' ' . date('Y-m-d H:i:s') . PHP_EOL . $report . PHP_EOL . PHP_EOL;
        if (false !== ($handle = fopen(self::_getLogPath() . '/' . date('Y-m') . '.txt', 'a+'))) {
            fwrite($handle, $output);
            fclose($handle);
        }
    }

    public static function isEnabledLog()
    {
        if (null === self::$_isEnabledLog) {
            self::$_isEnabledLog = (bool) Qs_Application::getConfig('sanityCheck')->get('isEnabledLog', false);
        }
        return self::$_isEnabledLog;
    }
}