www/getco2pressurelog.php

<?php

require_once('config.php');

if (isset($_GET["code"]))
	$code = $_GET["code"];
else
	$code = "CB0080";


/*
 * 2014-11-15 18:39:12,TEMPERATURE,PRESSURE,UUID
 *          |              |          |      |
 * datetime +              |          |      |
 * temperature ------------+          |      |
 * pressure --------------------------+      |
 * unit uuid --------------------------------+
 */

$connect = mysqli_connect(DBASE_HOST, DBASE_USER, DBASE_PASS, DBASE_NAME);
if (! $connect) {
        die('Connect Error (' . mysqli_connect_errno() . ') ' . mysqli_connect_error());
}
mysqli_set_charset($connect, "utf8" );

$query = "SELECT * FROM log_co2pressure WHERE code='".$code."' ORDER BY datetime;";
$result = mysqli_query($connect, $query) or die("SQL Error 1: " . mysqli_error($connect));
while ($row = mysqli_fetch_array($result, MYSQLI_ASSOC)) {

    $logs[] = array(
	'date' => substr($row['datetime'],0,16),
	'temperature' => $row['temperature'],
	'pressure' => $row['pressure']
    );
}
header("Content-type: application/json");
echo json_encode($logs);