include.php

См. документацию.

<?php
if (!defined('CACHED_b_search_tags'))
{
    define('CACHED_b_search_tags', 3600);
}
if (!defined('CACHED_b_search_tags_len'))
{
    define('CACHED_b_search_tags_len', 2);
}
if (!defined('CACHED_opensearch_template'))
{
    define('CACHED_opensearch_template', 36000);
}
 
require_once $_SERVER['DOCUMENT_ROOT'] . '/bitrix/modules/search/tools/stemming.php';
require_once $_SERVER['DOCUMENT_ROOT'] . '/bitrix/modules/search/tools/tags.php';
 
CModule::AddAutoloadClasses(
    'search',
    [
        'CSearchCallback' => 'classes/general/search.php',
        'CSearch' => 'classes/mysql/search.php',
        'CSearchItem' => 'classes/general/item.php',
        'CSearchQuery' => 'classes/mysql/search.php',
        'CAllSiteMap' => 'classes/general/sitemap.php',
        'CSiteMap' => 'classes/mysql/sitemap.php',
        'CSearchCustomRank' => 'classes/general/customrank.php',
        'CSearchTags' => 'classes/general/tags.php',
        'CSearchSuggest' => 'classes/mysql/suggest.php',
        'CSearchStatistic' => 'classes/general/statistic.php',
        'CSearchTitle' => 'classes/general/title.php',
        'CSearchLanguage' => 'tools/language.php',
        'CSearchUser' => 'classes/general/user.php',
        'CSearchParameters' => 'classes/general/comp_parameters.php',
        'search' => 'install/index.php',
        'CSearchFullText' => 'classes/general/full_text.php',
        'CSearchSphinx' => 'tools/sphinx.php',
        'CSearchOpenSearch' => 'tools/opensearch.php',
        'CSearchStemTable' => 'tools/stemtable.php',
        'CSearchMysql' => 'tools/mysql.php',
        'CSearchPgsql' => 'tools/pgsql.php',
    ]
);
 
CJSCore::RegisterExt('search_tags', [
    'js' => '/bitrix/js/search/tags.js',
]);

function GenerateUniqId($sName)
{
    static $arPostfix = [];
 
    $sPostfix = rand();
    while (isset($arPostfix[$sPostfix]))
    {
        $sPostfix = rand();
    }
 
    $arPostfix[$sPostfix] = 1;
 
    return preg_replace('/\\W/', '_', $sName) . $sPostfix;
}
 
$DB_test = CDatabase::GetModuleConnection('search', true);
if (!is_object($DB_test))
{
    return false;
}