PHP SMARTY 樣板引擎
一、增加一個流程
case "login" : $msg = login(); redirect_header("index.php", 3000, $msg); exit;二、login()函數
################################################# # 登入 ################################################# function login(){ global $db; #過濾 $_POST['email'] = db_CleanVars($_POST['email'], "email", FILTER_VALIDATE_EMAIL); $_POST['pass'] = db_CleanVars($_POST['pass'], "密碼"); #撈出使用者 $sql = "SELECT * FROM `users` where `email`='{$_POST['email']}'"; $result = $db->query($sql) or redirect_header(WEB_URL, 3000, "(".$db->connect_errno.")".$db->connect_error); $row = $result->fetch_assoc(); if (password_verify($_POST['pass'], $row['pass'])) { $_SESSION['group'] = $row['group']; $_SESSION['name'] = htmlspecialchars($row['name'], ENT_QUOTES); $_SESSION['uid'] = intval($row['uid']); $_SESSION['email'] = htmlspecialchars($row['email'], ENT_QUOTES); } else { redirect_header(WEB_URL, 3000, "登入失敗！"); } return "登入成功！"; }三、在head.php 做判斷是否為登入會員
#判斷是否登入 $member = isset($_SESSION['uid']) ? true : false; $smarty->assign("member", $member);四、在樣板判斷 <{$member}>
假如真，則畫面出現「登出」
假如假，則畫面出現「登入」or 「註冊」