event_message.php

См. документацию.

<?php
 
final class CSecurityEventMessageFormatter
{
    const AUDIT_TYPE = "#AUDIT_TYPE#";
    const SITE_ID = "#SITE_ID#";
    const USER_INFO = "#USER_INFO#";
    const URL = "#URL#";
    const VARIABLE_NAME = "#VARIABLE_NAME#";
    const VARIABLE_VALUE = "#VARIABLE_VALUE#";
    const VARIABLE_VALUE_BASE64 = "#VARIABLE_VALUE_BASE64#";
    const REMOTE_ADDR = "#REMOTE_ADDR#";
    const USER_AGENT = "#USER_AGENT#";
    const USER_ID = "#USER_ID#";
    const BX24_HOST = "#BX24_HOST_NAME#";
 
    private $messageFormat = "";
    private $userInfoFormat = "";
    private $isUserInfoNeeded = false;
    private $isB64MessageNeeded = false;
 
    private $siteId = "";
    private $userInfo = "";
    private $url = "/";
 
    private static $messagePlaceholders = array(
        self::AUDIT_TYPE,
        self::SITE_ID,
        self::USER_INFO,
        self::URL,
        self::VARIABLE_NAME,
        self::VARIABLE_VALUE,
        self::VARIABLE_VALUE_BASE64
    );
 
    private static $userInfoPlaceholders = array(
        self::REMOTE_ADDR,
        self::USER_AGENT,
        self::USER_ID
    );

    public function __construct($messageFormat = "", $userInfoFormat = "")
    {
        if ($messageFormat)
            $this->messageFormat = $messageFormat;
        else
            $this->messageFormat = self::getDefaultMessageFormat();
 
        if ($userInfoFormat)
            $this->userInfoFormat = $userInfoFormat;
        else
            $this->userInfoFormat = self::getDefaultUserInfoFormat();
 
        $this->isUserInfoNeeded = mb_strpos($messageFormat, self::USER_INFO) !== false;
        $this->isB64MessageNeeded = mb_strpos($messageFormat, self::VARIABLE_VALUE_BASE64) !== false;
 
        if (!defined("ADMIN_SECTION") || ADMIN_SECTION != true)
        {
            $this->siteId = defined('SITE_ID') ? SITE_ID : false;
        }
 
        $this->userInfo = $this->getUserInfo();
        $this->url = preg_replace("/(&?sessid=[0-9a-z]+)/", "", $_SERVER["REQUEST_URI"]);
    }

    public static function getDefaultMessageFormat()
    {
        return implode(
            ' | ',
            array(self::AUDIT_TYPE, self::SITE_ID, self::USER_INFO, self::URL, self::VARIABLE_NAME, self::VARIABLE_VALUE_BASE64)
        );
    }

    public static function getDefaultUserInfoFormat()
    {
        return implode(
            ' | ',
            array(self::REMOTE_ADDR, self::USER_ID)
        );
    }

    public static function getAvailableMessagePlaceholders()
    {
        return self::$messagePlaceholders;
    }

    public static function getAvailableUserInfoPlaceholders()
    {
        return self::$userInfoPlaceholders;
    }

    public function format($auditType, $itemName, $itemDescription)
    {
        $description = mb_substr($itemDescription, 0, 2000);
 
        $replacement = array(
            self::AUDIT_TYPE => $auditType,
            self::SITE_ID => $this->siteId,
            self::USER_INFO => $this->userInfo,
            self::URL => $this->url,
            self::VARIABLE_NAME => $itemName,
            self::VARIABLE_VALUE => $description
        );
 
        if ($this->isB64MessageNeeded)
            $replacement[self::VARIABLE_VALUE_BASE64] = base64_encode($description);
 
        if (defined("BX24_HOST_NAME"))
            $replacement[self::BX24_HOST] = BX24_HOST_NAME;
 
        return str_replace(
            array_keys($replacement),
            $replacement,
            $this->messageFormat
        );
    }

    private function getUserInfo()
    {
        if (!$this->isUserInfoNeeded)
            return "";
 
        global $USER;
 
        if (is_object($USER))
            $userId = $USER->GetID();
        else
            $userId = 0;
 
        $replacement = array(
            self::REMOTE_ADDR => $_SERVER["REMOTE_ADDR"],
            self::USER_AGENT => $_SERVER["HTTP_USER_AGENT"],
            self::USER_ID => $userId
        );
 
        return str_replace(
            array_keys($replacement),
            $replacement,
            $this->userInfoFormat
        );
    }
}