判斷為空的if后面的內容應該放到else里面,否則還是會插入空數據行
<?php
require_once('../connect.php');
//把傳遞過來的信息入庫,在入庫之前對所有的信息進行校驗。
if(!(isset($_POST['title'])&&(!empty($_POST['title'])))){
echo "<script>alert('標題不能為空');window.location.href='article.add.php';</script>";
}else{
$title = $_POST['title'];
$author = $_POST['author'];
$description = $_POST['description'];
$content = $_POST['content'];
$dateline = ?time();
$insertsql = "insert into article(title, author, description, content, dateline) values('$title', '$author', '$description', '$content', $dateline)";
if(mysql_query($insertsql)){
echo "<script>alert('發布文章成功');window.location.href='article.manage.php';</script>";
}else{
echo "<script>alert('發布失敗');window.location.href='article.manage.php';</script>";
}
}
?>
2014-11-04
代碼沒有錯 if(!(isset($_POST['title'])&&(!empty($_POST['title']))))?