Tad 教材網 - 線上書籍

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\[1062\] PHP7入門
===============

```
<pre class="brush:php;gutter:false;">
<?php
require_once 'smarty/libs/Smarty.class.php';
$smarty = new Smarty;
$db     = link_db();

$op = isset($_POST['op']) ? filter_var($_POST['op']) : '';
switch ($op) {
    case 'insert':
        $sn = insert_article();
        header("location: index.php?sn={$sn}");
        break;

default:

break;
}

// $smarty->assign('now', date("Y年m月d日 H:i:s"));
$smarty->display('admin.tpl');

//儲存文章
function insert_article()
{
    global $db;
    $title   = $db->real_escape_string($_POST['title']);
    $content = $db->real_escape_string($_POST['content']);
    $sql     = "INSERT INTO `article` (`title`, `content`, `create_time`, `update_time`) VALUES ('{$title}', '{$content}', NOW(), NOW())";
    $db->query($sql) or die($db->error);
    $sn = $db->insert_id;
    return $sn;
}

//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;
}
```

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