PHP __envの例

コード例 #1

ファイル: functions.php プロジェクト: FalconGT/DrEvony

function __env($key)
{
    if (isset($_SERVER[$key])) {
        return $_SERVER[$key];
    } elseif (isset($_ENV[$key])) {
        return $_ENV[$key];
    } elseif (getenv($key) !== false) {
        return getenv($key);
    }
    if ($key == 'DOCUMENT_ROOT') {
        $offset = 0;
        if (!strpos(__env('SCRIPT_NAME'), '.php')) {
            $offset = 4;
        }
        return substr(__env('SCRIPT_FILENAME'), 0, strlen(__env('SCRIPT_FILENAME')) - (strlen(__env('SCRIPT_NAME')) + $offset));
    }
    if ($key == 'PHP_SELF') {
        return r(__env('DOCUMENT_ROOT'), '', __env('SCRIPT_FILENAME'));
    }
    return null;
}

コード例 #2

ファイル: config.php プロジェクト: shiyake/php-ihome

{
    $value = $_ENV[$key];
    return empty($value) ? $default : $value;
}
$DEFAULT_HOST = "dbmaster1";
$DEFAULT_USER = "******";
$DEFAULT_PWD = "BUAAnic@ihome2012";
$host = __env("IHOME_DBHOST", $DEFAULT_HOST);
$user = __env("IHOME_DBUSER", $DEFAULT_USER);
$pwd = __env("IHOME_DBPWD", $DEFAULT_PWD);
$slave_host = __env("IHOME_SLAVE_HOST", $DEFAULT_HOST);
$slave_user = __env("IHOME_SLAVE_USER", $DEFAULT_USER);
$slave_pwd = __env("IHOME_SLAVE_PWD", $DEFAULT_PWD);
$mongo_host = __env("IHOME_MONGO_HOST", $DEFAULT_HOST);
$mongo_user = __env("IHOME_MONGO_USER", $DEFAULT_USER);
$mongo_pwd = __env("IHOME_MONGO_PWD", $DEFAULT_PWD);
$_SC = array();
$_SC['dbhost'] = $host;
//????????ַ
$_SC['dbuser'] = $user;
//?û?
$_SC['dbpw'] = $pwd;
//????
$_SC['dbcharset'] = 'utf8';
//?ַ???
$_SC['pconnect'] = 0;
//?Ƿ?????��??
$_SC['dbname'] = 'ihome';
//???ݿ?
$_SC['tablepre'] = 'ihome_';
//????ǰ׺