CSiteCheckerTest::check_sites

function check_sites()
{
	$strError = '';
	$bUtf = $bChar = $bFound = false;
	$arDocRoot = array();

	$rs = CSite::GetList('', '', array('ACTIVE'=>'Y'));
	while($f = $rs->Fetch())
	{
		$arDocRoot[] = trim($f['DOC_ROOT']);
		$bFound = strpos(strtolower($f['CHARSET']), 'utf') !== false;

		$bUtf = $bUtf || $bFound;
		$bChar = $bChar || !$bFound;
	}

	if (count($arDocRoot) == 1)
	{
		if ($root = $arDocRoot[0])
			$strError = GetMessage('SC_PATH_FAIL_SET').' '.htmlspecialcharsbx($root).'
';
	}
	else
	{
		foreach($arDocRoot as $root)
		{
			if ($root)
			{
				if (!is_readable($root.'/bitrix'))
					$strError .= GetMessage('SC_NO_ROOT_ACCESS').' '.htmlspecialcharsbx($root).'/bitrix
';
			}
		}
	}

	if ($bUtf && $bChar)
		$strError.= GetMessage("SC_SITE_CHARSET_FAIL");

	if ($strError)
		return $this->Result(false, $strError);

	return $this->Result(true, GetMessage("MAIN_SC_CORRECT"));
}