<?php

use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;

class AddFirewallCronCheckers extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        $output = shell_exec('crontab -l');
        file_put_contents('/tmp/crontab.txt', $output.
        '@reboot /usr/bin/php /var/www/ccsystem/artisan firewall:collect >/dev/null 2>&1'.PHP_EOL
        .'@hourly /usr/bin/php /var/www/ccsystem/artisan firewall:cycle >/dev/null 2>&1'.PHP_EOL
        );
        exec('crontab /tmp/crontab.txt');
    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        $output = shell_exec('crontab -l');
        $output = trim($output);
        $broken_by_lines = explode(PHP_EOL,$output);
        array_pop($broken_by_lines);
        array_pop($broken_by_lines);
        $cron_reimploded = implode(PHP_EOL,$broken_by_lines);
        file_put_contents('/tmp/crontab.txt', $cron_reimploded.PHP_EOL);
        exec('crontab /tmp/crontab.txt');
        
    }
}