diff -r 3ced4934e230 -r 63d0e40c58b9 www/includes/db_profile_water.php
--- a/www/includes/db_profile_water.php	Sat Jan 26 15:05:27 2019 +0100
+++ b/www/includes/db_profile_water.php	Sat Jan 26 19:24:36 2019 +0100
@@ -10,63 +10,59 @@
 }
 mysqli_set_charset($connect, "utf8" );
 
-// get data and store in a json array
-$query = "SELECT * FROM profile_water ORDER BY name";
-if (isset($_GET['insert'])) {
-	// INSERT COMMAND
-	$sql  = "INSERT INTO `profile_water` SET name='" . mysqli_real_escape_string($connect, $_GET['name']);
-	$sql .= "', calcium='" . $_GET['calcium'];
-	$sql .= "', bicarbonate='" . $_GET['bicarbonate'];
-	$sql .= "', sulfate='" . $_GET['sulfate'];
-	$sql .= "', chloride='" . $_GET['chloride'];
-	$sql .= "', sodium='" . $_GET['sodium'];
-	$sql .= "', magnesium='" . $_GET['magnesium'];
-	$sql .= "', ph='" . $_GET['ph'];
-	$sql .= "', notes='" . mysqli_real_escape_string($connect, $_GET['notes']);
-	$sql .= "', total_alkalinity='" . $_GET['total_alkalinity'];
-	$sql .= "';";
+if (isset($_POST['insert']) || isset($_POST['update'])) {
+	if (isset($_POST['insert'])) {
+		$sql  = "INSERT INTO `profile_water` SET ";
+	}
+	if (isset($_POST['update'])) {
+		$sql  = "UPDATE `profile_water` SET ";
+	}
+
+	$sql .= "name='" . mysqli_real_escape_string($connect, $_POST['name']);
+	$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='" . $_POST['total_alkalinity'];
+	if (isset($_POST['insert'])) {
+		$sql .= "';";
+	}
+	if (isset($_POST['update'])) {
+		$sql .= "' WHERE record='" . $_POST['record'] . "';";
+	}
+	syslog(LOG_NOTICE, $sql);
+
 	$result = mysqli_query($connect, $sql);
 	if (! $result) {
 		syslog(LOG_NOTICE, "db_profile_water: ".$sql." result: ".mysqli_error($connect));
 	} else {
-		syslog(LOG_NOTICE, "db_profile_water: inserted ".$_GET['name']);
+		if (isset($_POST['update'])) {
+			syslog(LOG_NOTICE, "db_profile_water: updated record ".$_POST['record']);
+		} else {
+			$lastid = mysqli_insert_id($connect);
+			syslog(LOG_NOTICE, "db_profile_water: inserted record ".$lastid);
+		}
 	}
 	echo $result;
 
-} else if (isset($_GET['update'])) {
-	// UPDATE COMMAND
-	$sql  = "UPDATE `profile_water` SET name='" . mysqli_real_escape_string($connect, $_GET['name']);
-	$sql .= "', calcium='" . $_GET['calcium'];
-	$sql .= "', bicarbonate='" . $_GET['bicarbonate'];
-	$sql .= "', sulfate='" . $_GET['sulfate'];
-	$sql .= "', chloride='" . $_GET['chloride'];
-	$sql .= "', sodium='" . $_GET['sodium'];
-	$sql .= "', magnesium='" . $_GET['magnesium'];
-	$sql .= "', ph='" . $_GET['ph'];
-	$sql .= "', notes='" . mysqli_real_escape_string($connect, $_GET['notes']);
-	$sql .= "', total_alkalinity='" . $_GET['total_alkalinity'];
-	$sql .= "' WHERE record='" . $_GET['record'] . "';";
+} else if (isset($_POST['delete'])) {
+	// DELETE COMMAND
+	$sql = "DELETE FROM `profile_water` WHERE record='".$_POST['record']."';";
 	$result = mysqli_query($connect, $sql);
 	if (! $result) {
 		syslog(LOG_NOTICE, "db_profile_water: ".$sql." result: ".mysqli_error($connect));
 	} else {
-		syslog(LOG_NOTICE, "db_profile_water: updated record ".$_GET['record']);
-	}
-	echo $result;
-
-} else if (isset($_GET['delete'])) {
-	// DELETE COMMAND
-	$sql = "DELETE FROM `profile_water` WHERE record='".$_GET['record']."';";
-	$result = mysqli_query($connect, $sql);
-	if (! $result) {
-		syslog(LOG_NOTICE, "db_profile_water: ".$sql." result: ".mysqli_error($connect));
-	} else {
-		syslog(LOG_NOTICE, "db_profile_water: deleted record ".$_GET['record']);
+		syslog(LOG_NOTICE, "db_profile_water: deleted record ".$_POST['record']);
 	}
 	echo $result;
 
 } else {
 	// SELECT COMMAND
+	$query = "SELECT * FROM profile_water 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(