KeithLantern
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I keep getting this error Warning: Cannot modify header information - headers already sent by (output started at /home2/orangejuicea/public_html/coffeetable/logout.php:3) in /home2/orangejuicea/public_html/coffeetable/helpers/system_helper.php on line 24 I believe that something is wrong between tehse two files. Is there anyone who can help me. Any advice you would give would be greatly appreciated. SYSTEM_HELPER.PHP <?php /* * Redirect To Page */ function redirect($page = FALSE, $message = NULL, $message_type = NULL) { if (is_string ($page)) { $location = $page; } else { $location = $_SERVER ['SCRIPT_NAME']; } //Check For Message if($message != NULL){ //Set Message $_SESSION['message'] = $message; } //Check For Type if($message_type != NULL){ //Set Message Type $_SESSION['message_type'] = $message_type; } //Redirect header ('Location: '.$location); exit; } /* * Display Message */ function displayMessage(){ if(!empty($_SESSION['message'])) { //Assign Message Var $message = $_SESSION['message']; if(!empty($_SESSION['message_type'])) { //Assign Type Var $message_type = $_SESSION['message_type']; //Create Output if ($message_type == 'error') { echo '<div class="alert alert-danger">' . $message . '</div>'; } else { echo '<div class="alert alert-success">' . $message . '</div>'; } } //Unset Message unset($_SESSION['message'] ); unset($_SESSION['message_type'] ); } else { echo ''; } } /* * Check If User Is Logged In */ function isLoggedIn(){ if(isset($_SESSION['is_logged_in'])){ return true; } else { return false; } } /* * Get Logged In User Info */ function getUser(){ $userArray = array(); $userArray['user_id'] = $_SESSION['user_id']; $userArray['username'] = $_SESSION['username']; $userArray['name'] = $_SESSION['name']; return $userArray; } ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// HEADER.PHP <!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1"> <title>Welcome To The Coffee Table</title> <!-- Bootstrap core CSS --> <link href="<?php echo BASE_URI; ?>templates/css/bootstrap.css" rel="stylesheet"> <!-- Custom styles for this template --> <link href="<?php echo BASE_URI; ?>templates/css/custom.css" rel="stylesheet"> <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script> <script src="<?php echo BASE_URI; ?>templates/js/bootstrap.js"></script> <script src="<?php echo BASE_URI; ?>templates/js/ckeditor/ckeditor.js"></script> <?php //Check if title is set, if not assign it if(!isset($title)){ $title = SITE_TITLE; } ?> </head> <body> <div class="navbar navbar-inverse navbar-fixed-top" role="navigation"> <div class="container"> <div class="navbar-header"> <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse"> <span class="sr-only">Toggle navigation</span> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button> <a class="navbar-brand" href="index.php">The Coffee Table</a> </div> <div class="collapse navbar-collapse"> <ul class="nav navbar-nav navbar-right"> <li class="active"><a href="index.php">Home</a></li> <?php if(!isLoggedIn()) : ?> <li><a href="register.php">Create An Account</a></li> <?php else : ?> <li><a href="create.php">Create Topic</a></li> <?php endif; ?> </ul> </div><!--/.nav-collapse --> </div> </div> <div class="container"> <div class="row"> <div class="col-md-8"> <div class="main-col"> <div class="block"> <h1 class="pull-left"><?php echo $title; ?></h1> <h4 class="pull-right">A simple PHP forum engine</h4> <div class="clearfix"></div> <hr> <?php displayMessage(); ?>