function getUnreadMessages($inUserID)
{
if (isset($_SESSION['userid'])) {
$messages = array();
$messageid;
$dbhandle = db_connect();
$stmt = $dbhandle->stmt_init();
//Get all messages from/to this user that are unread
$stmt->prepare("SELECT MessageID, Time FROM Messages WHERE SenderID=? AND ReceiverID=? AND ReadFlag=0 ORDER BY Time");
$stmt->bind_param("ii", $inUserID, $_SESSION['userid']);
$stmt->execute();
$stmt->store_result();
$stmt->bind_result($messageid, $temptime);
//Add each resulting message to the array to return
//Mark the message as read
while ($stmt->fetch()) {
$message = new message();
$message->getFromDB($messageid);
$message->markRead();
array_push($messages, $message);
}
$stmt->close();
$dbhandle->close();
return $messages;
}
}
<?php
require_once 'message_class.php';
$out = array();
if (isset($_POST['messageid'])) {
$message = new message();
if ($message->getFromDB($_POST['messageid']) != null) {
$out['error'] = true;
$out['MsgNotFound'] = true;
} else {
if ($message->markRead() == null) {
$out['Success'] = true;
} else {
$out['error'] = true;
$out['NotMarkedRead'] = true;
}
}
} else {
$out['error'] = true;
$out['BadPostInput'] = true;
}
echo json_encode($out);