www/includes/db_inventory_water.php

<?php

require($_SERVER['DOCUMENT_ROOT']."/config.php");
require($_SERVER['DOCUMENT_ROOT']."/version.php");

#Connect to the database
$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" );

$response = array(
   'error' => false,
   'msg' => 'Ok',
);

if (isset($_POST['insert']) || isset($_POST['update'])) {
	if (isset($_POST['insert'])) {
		$sql  = "INSERT INTO `inventory_waters` SET ";
	}
	if (isset($_POST['update'])) {
		$sql  = "UPDATE `inventory_waters` SET ";
	}

	if (isset($_POST['uuid']) && (strlen($_POST['uuid']) == 36)) {
                $sql .= "uuid='" . $_POST['uuid'];
        } else {
                $uuid = str_replace("\n", "", file_get_contents('/proc/sys/kernel/random/uuid'));
                $sql .= "uuid='" . $uuid;
        }
	$sql .= "', name='" . mysqli_real_escape_string($connect, $_POST['name']);
	($_POST['unlimited_stock'] == 'true') ? $sql .= "', unlimited_stock='1" : $sql .= "', unlimited_stock='0";
	$sql .= "', calcium='" . $_POST['calcium'];
	$sql .= "', bicarbonate='" . $_POST['bicarbonate'];
	$sql .= "', sulfate='" . $_POST['sulfate'];
	$sql .= "', chloride='" . $_POST['chloride'];
	$sql .= "', sodium='" . $_POST['sodium'];
	$sql .= "', magnesium='" . $_POST['magnesium'];
	$sql .= "', ph='" . $_POST['ph'];
	$sql .= "', notes='" . mysqli_real_escape_string($connect, $_POST['notes']);
	$sql .= "', total_alkalinity='" . $_POST['total_alkalinity'];
	$sql .= "', inventory='" . $_POST['inventory'];
	$sql .= "', cost='" . $_POST['cost'];
	if (isset($_POST['insert'])) {
		$sql .= "';";
	}
	if (isset($_POST['update'])) {
		$sql .= "' WHERE record='" . $_POST['record'] . "';";
	}
	$result = mysqli_query($connect, $sql);
	if (! $result) {
		syslog(LOG_NOTICE, "db_inventory_waters: ".$sql." result: ".mysqli_error($connect));
                $response['error'] = true;
                $response['msg'] = "SQL fout: ".mysqli_error($connect);
        }
        exit(json_encode($response));

} else if (isset($_POST['delete'])) {
	// DELETE COMMAND
	$sql = "DELETE FROM `inventory_waters` WHERE record='".$_POST['record']."';";
	$result = mysqli_query($connect, $sql);
	if (! $result) {
		syslog(LOG_NOTICE, "db_inventory_waters: ".$sql." result: ".mysqli_error($connect));
                $response['error'] = true;
                $response['msg'] = "SQL fout: ".mysqli_error($connect);
        }
        exit(json_encode($response));

} else {
	// SELECT COMMAND
	$query = "SELECT * FROM inventory_waters ORDER BY name";
	$result = mysqli_query($connect, $query) or die("SQL Error 1: " . mysqli_error($connect));
	while ($row = mysqli_fetch_array($result, MYSQLI_ASSOC)) {
		$waters[] = array(
			'record' => $row['record'],
			'name' => $row['name'],
			'uuid' => $row['uuid'],
			'unlimited_stock' => $row['unlimited_stock'],
			'calcium' => $row['calcium'],
			'bicarbonate' => $row['bicarbonate'],
			'sulfate' => $row['sulfate'],
			'chloride' => $row['chloride'],
			'sodium' => $row['sodium'],
			'magnesium' => $row['magnesium'],
			'ph' => $row['ph'],
			'notes' => $row['notes'],
			'total_alkalinity' => $row['total_alkalinity'],
			'inventory' => $row['inventory'],
			'cost' => $row['cost']
		);
	}
	header("Content-type: application/json");
	exit(json_encode($waters));
}

syslog(LOG_NOTICE, "db_inventory_water: missing arguments");
$response['error'] = true;
$response['msg'] = "missing arguments";
echo json_encode($response);

?>