php 添加文章

<?php
/**
* 添加文章
* 2011/8/21
* kcj
* */
include "isLogin.php";
include "../FCKeditor/fckeditor.php";
include "../conn/conn.php";
$FCKeditor=new FCKeditor("content");
$FCKeditor->BasePath = '../FCKeditor/';
$title=$_POST['title'];
$url=$_POST['url'];
$zhaiyao=$_POST['zhaiyao'];
$author=$_POST['author'];
$laiyuan=$_POST['laiyuan'];
$keyword=$_POST['keyword'];
$content=$_POST['content'];
if(isset($_POST['action'])!=''&&$_POST['action']="add"){
$sql="insert into article (title,url,zhaiyao,author,laiyuan,keyword,content,ctime) values
    ('".$title."','".$url."','".$zhaiyao."','".$author."','".$laiyuan."','".$keyword."','".$content."',now())";
    mysql_query($sql);
    echo "文章添加成功";
}
?>

<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
        <title>无标题文档</title>
        <meta name="Author" content="kcj" />
        <meta name="Keywords" content="php,lampbrother" />
        <link rel="stylesheet" type="text/css" href="style/lampcms.css">
        <script src="javascript/common.js"></script>
        <script type="text/javascript">
        function vaArticle(article){
            if(article.title.value==''){
                alert("文章标题不能为空");
                article.title.focus();
                return false;
            }
            if(article.zhaiyao.value==''){
                alert("文章摘要不能为空");
                article.zhaiyao.focus();
                return false;
            }
            if(article.author.value==''){
                alert("文章作者不能为空");
                article,author.focus();
                return false;
            }
            if(article.keyword.value==''){
                alert("文章关键字不能为空");
                article.keyword.focus();
                return false;
            }
            if(article.content.value.length>20){
                alert("文章内容不能少于20个字");
                article.content.focus();
                return fasle
            }
        }

        </script>
    </head>
    <body>
        <div id="main">
             后台管理->添加文章
            <form name="article" method="post" action="" onsubmit="return vaArticle(this)">

            <div class="msg-box">
                <ul class="viewmess">
                    <li class="light-row">
                        <span class="col_width">添加文章</span>

                    </li>
                    <li class="dark-row">
                        <span class="col_width">文章标题 <span class="red_font">*</span></span>
                        <input type="text" class="text-box" name="title" size="30" maxlength="40">
                    </li>
                &nbs

补充：Web开发 , php ,