newznab-tmux/nntmux/Logging.php

<?php

namespace nntmux;

use nntmux\db\DB;
use App\Models\Settings;

/**
 * Logs/Reports stuff.
 */
class Logging
{
    /**
     * @var string If windows "\r\n" if unix "\n".
     */
    private $newLine;

    /**
     * @var DB Class instance.
     */
    public $pdo;

    /**
     * @var ColorCLI
     */
    public $colorCLI;

    /**
     * Constructor.
     *
     * @param array $options
     */
    public function __construct(array $options = [])
    {
        $defaults = [
			'Settings' => null,
		];
        $options += $defaults;

        $this->pdo = ($options['Settings'] instanceof DB ? $options['Settings'] : new DB());

        $this->newLine = PHP_EOL;
    }

    /**
     * Get all rows from logging table.
     *
     * @return array
     */
    public function get(): array
    {
        return $this->pdo->query('SELECT * FROM logging');
    }

    /**
     * Log bad login attempts.
     *
     * @param string $username
     * @param string $host
     *
     * @return void
     * @throws \Exception
     */
    public function LogBadPasswd($username = '', $host = ''): void
    {
        // If logggingopt is = 0, then we do nothing, 0 = logging off.
        $loggingOpt = Settings::settingValue('site.main.loggingopt');
        $logFile = Settings::settingValue('site.main.logfile');
        if ((int) $loggingOpt === 1) {
            $this->pdo->queryInsert(sprintf('INSERT INTO logging (time, username, host) VALUES (NOW(), %s, %s)',
				$this->pdo->escapeString($username), $this->pdo->escapeString($host)));
        } elseif ((int) $loggingOpt === 2) {
            $this->pdo->queryInsert(sprintf('INSERT INTO logging (time, username, host) VALUES (NOW(), %s, %s)',
				$this->pdo->escapeString($username), $this->pdo->escapeString($host)));
            $logData = date('M d H:i:s ').'Login Failed for '.$username.' from '.$host.'.'.
				$this->newLine;
            if ($logFile !== null) {
                file_put_contents($logFile, $logData, FILE_APPEND);
            }
        } elseif ((int) $loggingOpt === 3) {
            $logData = date('M d H:i:s ').'Login Failed for '.$username.' from '.$host.'.'.$this->newLine;
            if ($logFile !== null) {
                file_put_contents($logFile, $logData, FILE_APPEND);
            }
        }
    }

    /**
     * @return array
     */
    public function getTopCombined(): array
    {
        return $this->pdo->query('SELECT MAX(time) AS time, username, host, COUNT(host) AS count FROM logging GROUP BY host, username ORDER BY count DESC LIMIT 10');
    }

    /**
     * @return array
     */
    public function getTopIPs(): array
    {
        return $this->pdo->query('SELECT MAX(time) AS time, host, COUNT(host) AS count FROM logging GROUP BY host ORDER BY count DESC LIMIT 10');
    }
}