[1062] PHP7入門
<?php
//連線到資料庫
function link_db()
{
$db = new mysqli('localhost', 'root', '12345', 'reporter');
if ($db->connect_error) {
die('無法連上資料庫：' . $db->connect_error);
}
$db->set_charset("utf8");
return $db;
}
//讀出單一文章
function show_article($sn)
{
global $db, $smarty;
require_once 'HTMLPurifier/HTMLPurifier.auto.php';
$config = HTMLPurifier_Config::createDefault();
$purifier = new HTMLPurifier($config);
$sql = "SELECT * FROM `article` WHERE `sn`='$sn'";
$result = $db->query($sql) or die($db->error);
$data = $result->fetch_assoc();
$data['content'] = $purifier->purify($data['content']);
$smarty->assign('article', $data);
}