analytics.php

<?php
namespace Bitrix\Bizproc\Service;
 
use CBPRuntime;
 
class Analytics extends \CBPRuntimeService
{
    private $logFile;
 
    public function start(CBPRuntime $runtime = null)
    {
        parent::start($runtime);
 
        if (defined('ANALYTICS_FILENAME') && is_writable(ANALYTICS_FILENAME))
        {
            $this->logFile = ANALYTICS_FILENAME;
        }
    }
 
    public function isEnabled()
    {
        return (bool) $this->logFile;
    }
 
    public function write(array $documentId, $action, $tag)
    {
        $date = date('Y-m-d H:i:s');
        $host = $_SERVER["HTTP_HOST"];
        $module = 'bizproc:'. $documentId[0];
 
        $this->writeToFile(
            $this->prepareFileContent($date, $host, $module, $action, $tag, $documentId[1])
        );
    }
 
    private function prepareFileContent(...$params)
    {
        return implode("\t", $params);
    }
 
    private function writeToFile($content)
    {
        if (!$this->logFile)
        {
            return false;
        }
 
        if ($content <> '')
        {
            ignore_user_abort(true);
            if ($fp = @fopen($this->logFile, "ab"))
            {
                if (flock($fp, LOCK_EX))
                {
                    @fwrite($fp, $content . PHP_EOL);
                    @fflush($fp);
                    @flock($fp, LOCK_UN);
                    @fclose($fp);
                }
            }
            ignore_user_abort(false);
        }
    }
}