addcss.php

<?php
require "include/bittorrent.php";
dbconn();
loggedinorreturn();
global $CURUSER;

if ($_SERVER["REQUEST_METHOD"] == "POST") {

    $url = urldecode($_POST['body']);
    if (preg_match('/[^\w\s\{\}\.\-\:\;\,\#\%\*\/\"\'\(\)\=]/i', $url)) stderr("CSS代码中包含非法字符", preg_replace('[\=|\'|\"|\w|\s|\{|\}|\.|\-|\:|\;|\,|\#|\%|\*|\/|\(|\)]', '', $url));


    if ($_POST['test'])
        $Cache->cache_value('user_' . $CURUSER["id"] . '_css', "<style type='text/css'>$url</style>", 180);
    elseif ($_POST['delete']) {
        sql_query('DELETE FROM  usercss WHERE  userid =' . sqlesc($CURUSER["id"]));
        $url = '';
        $Cache->delete_value('user_' . $CURUSER["id"] . '_css');
    } elseif ($_POST['ok'] && $_POST['body']) {
        sql_query("delete FROM usercss WHERE   userid  =" . sqlesc($CURUSER["id"]));
        sql_query('INSERT INTO usercss (userid, css ,time) VALUES ( ' . sqlesc($CURUSER["id"]) . ', ' . sqlesc($url) . ', ' . sqlesc(TIMENOW) . ') ON DUPLICATE KEY update css=' . sqlesc($url));
        sql_query("delete FROM  usercss WHERE  css =  '' ");
        $Cache->delete_value('user_' . $CURUSER["id"] . '_css');
    }


}


if ($_GET['useridcss']) $res = mysql_fetch_array(sql_query('SELECT css FROM  usercss WHERE  userid  =' . sqlesc(0 + $_GET['useridcss']) . ' LIMIT 1 '));
else if ($url) $res['css'] = $url;
else $res = mysql_fetch_array(sql_query('SELECT css FROM  usercss WHERE  userid  =' . sqlesc($CURUSER["id"]) . ' LIMIT 1 '));
$textarea = $res['css'];


$res = sql_query("SELECT userid FROM  usercss ORDER BY time DESC ");
while ($postsx = mysql_fetch_assoc($res))
    $useridcssall[] = "<a href='addcss.php?useridcss=" . $postsx['userid'] . "'>" . get_username($postsx['userid'], false, false, true, true, false, false, "", false) . "</a>";


stdhead("自定义CSS样式");

?>
<h1>添加个性化CSS</h1>
<?php
begin_main_frame("", false);
?>
<table width="100%">
    <tr>
        <td class="text" align="center">
            <form method="post" action="addcss.php">
                <textarea name='body' style="width: 98%;height:300px"><?php echo $textarea ?></textarea><br/>
                <input type="submit" name="ok" value="修改"/><input type="submit" name="test" value="测试三分钟"><input
                        type="submit" name="delete" value="删除"><br/>
                <?php /*<input type="text" name="useridcss" /><input type="submit" name="find" value="查看左侧ID用户的CSS样式列表">*/ ?>

            </form>


        </td>
    <tr>
        <td class="text" align="left">

            1:图片链接尽可能使用相对地址,上传到论坛的图片请使用原图地址(地址末尾没有'thumb'),请不要添加诸如'file:///C:/test.jpg'这样脑残的代码.<br/>
            2:所有代码都是基于用户默认风格进行修改.<br/>
            3:直接使用其他用户样式表的时候请确保安全性和兼容性.如果代码出现问题,我们不对此负责.<br/>
            4:不支持中文字符.<br/>
            5:禁止低俗主题.<br/>
            6:感谢西南交大蚂蚁PT提供程序代码.<br/>
            7:没有了,接下来就看各位的技术了,优秀的作品会挑选出来制作成网站主题,<a href="http://www.w3cschool.cn/index-7.html"><b>CSS参考手册</b></a>.<br/>
            <br/></td>
    </tr>
    <tr>
        <td class="text" align="left">
            示例代码(自适应屏幕的固定背景):<br/><br/>
            .candoit {background:center;}<br/>
            body {background:url('/usercss/body.jpg') fixed top center;background-size:cover;}<br/>
        </td>
    </tr>
    <tr>
        <td class="text" align="left">
            示例代码(自定义logo):<br/><br/>
            table.headwide {background:url('/usercss/logo.png') no-repeat left center; height:200px}<br/>
            table.head {background:url('/usercss/logo.png') no-repeat left center; height:200px}<br/>
            .logo{display:none;}<br/>
            .slogan{display:none;}<br/>
        </td>
    </tr>
    <tr>
        <td class="text" align="left">自定义CSS的用户: <?php print join(" , ", $useridcssall); ?></td>
    </tr>
</table>
<?php
end_main_frame();
stdfoot();
?>