Nominatim/website/status.php

<?php
@define('CONST_ConnectionBucket_PageType', 'Status');

require_once(dirname(dirname(__FILE__)).'/settings/settings.php');
require_once(CONST_BasePath.'/lib/init-website.php');


function statusError($sMsg)
{
    header('HTTP/1.0 500 Internal Server Error');
    echo 'ERROR: '.$sMsg;
    exit;
}

$oDB =& DB::connect(CONST_Database_DSN, false);
if (!$oDB || PEAR::isError($oDB)) {
    statusError('No database');
}

$sStandardWord = $oDB->getOne("select make_standard_name('a')");
if (PEAR::isError($sStandardWord)) {
    statusError('Module failed');
}
if ($sStandardWord != 'a') {
    statusError('Module call failed');
}

$iWordID = $oDB->getOne("select word_id,word_token, word, class, type, country_code, operator, search_name_count from word where word_token in (' a')");
if (PEAR::isError($iWordID)) {
    statusError('Query failed');
}
if (!$iWordID) {
    statusError('No value');
}

echo 'OK';
exit;