Beginner PHP Tutorial - 141-142 - Getting User Data Part 1+ 2

core.inc.php

<?php ob_start(); session_start(); $current_file = $_SERVER['SCRIPT_NAME']; $http_referer = $_SERVER['HTTP_REFERER']; function loggedin () { if (isset ($_SESSION['user_id']) &&!empty($_SESSION['user_id'])) { return true; } else { return false; } } function getuserfield ($field) { $query = "SELECT `$field` FROM `users` WHERE `id` = '".$_SESSION['user_id']." ' " ; if ($query_run = mysql_query($query)) { if ($query_result = mysql_result($query_run,0,$field)) { return $query_result; } } } ?>

index.php

<?php require 'core.inc.php'; require 'connect.inc.php' ; if (loggedin()) { $firstname = getuserfield('firstname'); $surname = getuserfield('surname'); echo 'You are logged in. '.$firstname.' '.$surname.' <a href = "logout.php">Log out</a><br>'; } else { include 'loginform.inc.php'; } ?>

Beginner PHP Tutorial - 141-142 - Getting User Data Part 1+ 2 2015-10-06T11:04:00+07:00 Rating: 4.5 Diposkan Oleh: http://pdunoteit.blogspot.com/