getParameter.php
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<?php
/**
* @api {get} getParameter.php getParameter
* @apiDescription Provides data corresponding to a parameter chosen by the user among those available in AMDA (common
* or user defined parameters).
* @apiName getParameter
* @apiGroup webservices
*
* @apiParam {String} token The API token.
* @apiParam {String} startTime Beginning of the time interval (ISO 8601 or UNIXTIME format).
* @apiParam {String} stopTime End of the time interval (ISO 8601 or UNIXTIME format).
* @apiParam {String} parameterID Identifier of the parameter, as defined in the file returned by the *getParameterList*
* or *getObsDataTree* web-services.
* @apiParam {String} [sampling] Sampling of data (*in seconds*).
* @apiParam {String} [userID] Identifier of the user in AMDA (*mandatory for user owned data*)
* @apiParam {String} [password] Password of the user in AMDA (*mandatory for user owned data*)
* @apiParam {String} [outputFormat] Format of the returned file. Two options: `VOTable` and `ASCII`.
* @apiParam {String} [timeFormat] Format of time in the data files. Two options: `ISO8601` and `UNIXTIME`.
* @apiParam {String} [gzip] `1` if the file must be compressed before delivery.
*
* @apiParamExample
* @apiSuccess {String} success `true`
* @apiSuccess {String} dataFileURLs URL of the files matching the criteria. If the file is empty, there is no data
* matching these criteria.
*
* @apiSuccessExample
* HTTP/1.1 200 OK
* http://amda.irap.omp.eu/AMDA/data/WSRESULT/getparameter_c1_hia_dens_20130923T090000_20130924T130000.txt
*
* @apiErrorExample
* {"error":"Exception detected : Cannot find parameter local file c1_hia_dens1"}
*/
require_once '../config.php';
if (!key_exists("token", $_GET))
{
$result = array('success' => false, 'message' => "Authentication is required for this webservice.");
exit(json_encode($result));
}
$amda_ws = new WebServer();
if ($amda_ws->getNewToken()['token'] != $_GET["token"])
{
$result = array('success' => false, 'status' => 'expired', 'message' => "Token expired. Please authenticate again.");
} else
{
$result = $amda_ws->getParameter($_GET);
}
echo json_encode($result);
?>