我的根本找不到这段代码
- <?php
- /*
- [UCenter] (C)2001-2008 Comsenz Inc.
- This is NOT a freeware, use is subject to license terms
- $Id: avatar.php 12126 2008-01-11 09:40:32Z heyond $
- */
- //note url格式: http://uc_server/avatar.php?uid=123
- error_reporting(7);
- $uid = isset($_GET['uid']) ? $_GET['uid'] : 0;
- $size = isset($_GET['size']) ? $_GET['size'] : '';
- $random = isset($_GET['random']) ? $_GET['random'] : '';
- $avatar = './data/avatar/'.get_avatar($uid, $size);
- if(file_exists($avatar)) {
- $random = !empty($random) ? rand(1000, 9999) : '';
- header("Location: $avatar?random=$random");
- } else {
- $size = in_array($size, array('big', 'middle', 'small')) ? $size : 'middle';
- header("Location: images/noavatar_$size.gif");
- }
- /**
- * 根据用户的 uid 得到 avatar/home 目录
- *
- * @param int $uid
- * @return string
- */
- function get_avatar($uid, $size = 'middle') {
- $size = in_array($size, array('big', 'middle', 'small')) ? $size : 'middle';
- $uid = abs(intval($uid));
- $uid = sprintf("%09d", $uid);
- $dir1 = substr($uid, 0, 3);
- $dir2 = substr($uid, 3, 2);
- $dir3 = substr($uid, 5, 2);
- return $dir1.'/'.$dir2.'/'.$dir3.'/'.substr($uid, -2)."_avatar_$size.jpg";
- }
- ?>
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