selecting preferred game account completed

changeaccounts.php

@@ -1,6 +0,0 @@
-<?php
-$pagetitle = "Select Guild Wars account to manage";
-include_once ('header.php');
-echo 'Return to your <a href="index.php" class="navlink">user</a> page';
-include_once ('footer.php');
-?>

includes/set-prefacc.php

@@ -0,0 +1,25 @@
+<?php
+if ($_POST['prefaccid'] == "nopref") {
+	$nap = $con->prepare("UPDATE userinfo SET prefaccid = 0, prefaccname = 'No default selected' WHERE userid = ?");
+	$nap->bind_param("i", $_SESSION['userid']);
+	$nap->execute();
+	$nap->close();
+	$_SESSION['prefaccid'] = "0";
+	$_SESSION['prefaccname'] = "No default selected";
+	echo 'Account preference update - no preferred account selected.<br />';
+} else {
+	$sap = $con->prepare("SELECT accid, accemail FROM gwaccounts WHERE accid = ? AND userid = ?");
+	$sap->bind_param("ii", $_POST['prefaccid'], $_SESSION['userid']);
+	$sap->execute();
+	$result = $sap->get_result();
+	while ($row = $result->fetch_assoc()) {
+		$uap = $con->prepare("UPDATE userinfo SET prefaccid = ?, prefaccname = ? WHERE userid = ?");
+		$uap->bind_param("isi", $_POST['prefaccid'], $row['accemail'], $_SESSION['userid']);
+		$uap->execute();
+		$uap->close();
+		$_SESSION['prefaccid'] = $row['accid'];
+		$_SESSION['prefaccname'] = $row['accemail'];
+	}
+	echo 'Guild Wars preferred account updated! <br />';
+}
+?>