}
if (!($loginSys = new LoginSystem($db))) {
throw new Exception("Couldn't connect to login system!");
}
if (!($groupSys = new GroupSystem($db))) {
throw new Exception("Couldn't connect to group system!");
}
if (!($postSys = new PostSystem($db))) {
throw new Exception("Couldn't connect to post system!");
}
if (!($params->group_id && $params->content)) {
throw new Exception("Missing parameters!");
} else {
$user_id = $loginSys->user['id'];
$group_id = $params->group_id;
$content = $params->content;
// Verify that user is a member of group
if (!$groupSys->is_member($group_id, $user_id)) {
throw new Exception("User is not a member of the group!");
}
// Post message
if (!$postSys->NewPost($user_id, $group_id, $content)) {
throw new Exception("Unable to submit post!");
} else {
$success = true;
}
}
} catch (Exception $e) {
$error_msg = $e->getMessage();
}
echo json_encode(array('success' => $success, 'error_msg' => $error_msg));
<?php
require_once '../php/Connection.php';
require_once '../php/LoginSystem.php';
require_once '../php/PostSystem.php';
$db = new Connection();
$loginSys = new LoginSystem($db);
$postSys = new PostSystem($db);
$success = false;
if (isset($_POST['content']) && $loginSys->user) {
$success = $postSys->NewPost($loginSys->user['id'], $loginSys->group_id, $_POST['content']);
}
?>
<!doctype html>
<html>
<head>
<title>Submit Post</title>
<meta charset="utf-8"/>
<meta http-equiv="refresh" content="2; url=index.php" />
<link rel="stylesheet" type="text/css" href="css/php.css"/>
</head>
<body>
<div><!-- wrapper div -->
<div id="message">
<?php
if ($success) {
?>
Post submitted!
