Пример #1
0
function transaction($sql)
{
    global $response, $apiKey, $data, $basePath;
    $parsedSQL = SqlParser::ParseString($sql)->getArray();
    //$tokens = SqlParser::Tokenize($sql, true);
    if (strpos($sql, ';') !== false) {
        $response['success'] = false;
        $response['message'] = "You can't use ';'. Use the bulk transaction API instead";
    } elseif (strpos($sql, '--') !== false) {
        $response['success'] = false;
        $response['message'] = "SQL comments '--' are not allowed";
    } elseif ($parsedSQL['drop']) {
        $response['success'] = false;
        $response['message'] = "DROP is not allowed through the API";
    } elseif ($parsedSQL['alter']) {
        $response['success'] = false;
        $response['message'] = "ALTER is not allowed through the API";
    } elseif ($parsedSQL['create']) {
        $response['success'] = false;
        $response['message'] = "CREATE is not allowed through the API";
    } elseif ($parsedSQL['update'] || $parsedSQL['insert'] || $parsedSQL['delete']) {
        if ($apiKey == $_REQUEST['key'] || $apiKey == false) {
            $api = new sqlapi();
            $response = $api->transaction($_REQUEST['q']);
        } else {
            $response['success'] = false;
            $response['message'] = "Not the right key!";
        }
    } elseif ($parsedSQL['select']) {
        parse_str(urldecode($_SERVER['QUERY_STRING']), $args);
        $id = $args['q'];
        if (!$args['lifetime']) {
            $args['lifetime'] = 0;
        }
        $options = array('cacheDir' => "{$basePath}/tmp/", 'lifeTime' => $args['lifetime']);
        $Cache_Lite = new Cache_Lite($options);
        if ($data = $Cache_Lite->get($id)) {
            //echo "cached";
        } else {
            ob_start();
            if ($_REQUEST['srs']) {
                $srs = $_REQUEST['srs'];
            } else {
                $srs = "900913";
            }
            $api = new sqlapi($srs);
            $api->execQuery("set client_encoding='UTF8'", "PDO");
            $response = $api->sql($_REQUEST['q']);
            echo json_encode($response);
            // Cache script
            $data = ob_get_contents();
            $Cache_Lite->save($data, $id);
            ob_get_clean();
        }
    } else {
        $response['success'] = false;
        $response['message'] = "Check your SQL. Could not recognise it as either SELECT, INSERT, UPDATE or DELETE";
    }
    return $response;
}
Пример #2
0
    $args['lifetime'] = 0;
}
//logfile::write($id);
//print_r($args);
//echo $id;
$options = array('cacheDir' => "{$basePath}/tmp/", 'lifeTime' => $args['lifetime']);
$Cache_Lite = new Cache_Lite($options);
if ($data = $Cache_Lite->get($id)) {
    //echo "cached";
} else {
    ob_start();
    if ($_REQUEST['srs']) {
        $srs = $_REQUEST['srs'];
    } else {
        $srs = "900913";
    }
    $api = new sqlapi($srs);
    $api->execQuery("set client_encoding='UTF8'", "PDO");
    $response = $api->sql($_REQUEST['q']);
    echo $json->encode($response);
    // Cache script
    $data = ob_get_contents();
    $Cache_Lite->save($data, $id);
    ob_get_clean();
}
$callback = $_GET['jsonp_callback'];
if ($callback) {
    echo $callback . '(' . $data . ');';
} else {
    echo $data;
}