首先, uchome的相册功能,为整个home增加了不少人气.多图片上传,更使得操作者方便分享自己的图片.
为什么说是浅级应用呢, 首先, 这上传与discuz来比, 还相差太远. 功能也欠缺.
除了部分内置的url引向,我们改不了之外, 其它的数据都是可以修改的.- <?php
- /*
- [UCenter Home] (C) 2007-2008 Comsenz Inc.
- $Id: do_swfupload.php 12830 2009-07-22 06:42:32Z zhengqingpeng $
- */
- if(!defined('IN_UCHOME')) { //入门牌.
- exit('Access Denied');
- }
- include_once(S_ROOT.'./source/function_cp.php');
- $op = empty($_GET['op'])?'':$_GET['op']; // uchome比较喜欢用的方法变量.
- $isupload = empty($_GET['cam']) && empty($_GET['doodle']) ? true : false; //是否上传.还有种可能是头像上传.
- $iscamera = isset($_GET['cam']) ? true : false; //判断一下是头像上传.
- $isdoodle = isset($_GET['doodle']) ? true : false; //判断一下是大头贴背景是否随机.
- $fileurl = ''; // 默认赋值.
- if(!empty($_POST['uid'])) { //如果有uid传过来, 表示在上传头像, 就取得uid值.
- $_SGLOBAL['supe_uid'] = intval($_POST['uid']); //强制转化.
- if(empty($_SGLOBAL['supe_uid']) || $_POST['hash'] != md5($_SGLOBAL['supe_uid'].UC_KEY)) { // 既然传递了uid值是过来, 假如用户没有登录,及hash码不对应,就中断.
- exit();
- }
- } elseif (empty($_SGLOBAL['supe_uid'])) { //否则再判断, 如果没有登录, 禁止使用上传功能.
- showmessage('to_login', 'do.php?ac='.$_SCONFIG['login_action']);
- }
- if($op == "finish") { //上传结束时.
- /* 它会传入如下GET
- array (
- 'ac' => 'swfupload',
- 'op' => 'finish',
- 'albumid' => '2',
- )*/
- $albumid = intval($_GET['albumid']); //取得分类id.
- $space = getspace($_SGLOBAL['supe_uid']); //更新用户部分记录, 比较图片总数, 容量计算.
- if(ckprivacy('upload', 1)) { //判断一下是否已经写了推送.
- include_once(S_ROOT.'./source/function_feed.php');
- feed_publish($albumid, 'albumid'); //否则就再写一次.
- }
- //强行中断.
- exit();
- } elseif($op == 'config') { //swf上传的配置.
- /* 根据抓取所得 GET传过来:
- array (
- 'ac' => 'swfupload',
- 'op' => 'config',
- )
- */
- $hash = md5($_SGLOBAL['supe_uid'].UC_KEY); //生成一个hash码.
-
- if($isupload && !checkperm('allowupload')) { //是上传图片,并且权限足够.对于配置来说, $isupload永远为假.
- $hash = '';
- } else {
- $filearr = $dirstr = array(); //初始化数组. 文件数组/及目录数据.
- //��ͷ��ͼ
- if($iscamera) { //进入头像上传工作.
- /*
- 根据抓取, GET数据如下:
- array (
- 'ac' => 'swfupload',
- 'op' => 'config',
- 'cam' => '1',
- )
- */
- $directory = sreaddir(S_ROOT.'./image/foreground'); //大头贴背景的目录. sreaddir读取里面的目录数据.
- foreach($directory as $key => $value) { //每一个背景都是独立的一个目录, 所以循环一下.
- $dirstr = S_ROOT.'./image/foreground/'.$value; //合成新的路径.
- if(is_dir($dirstr)) { //判断一下是否是目录.
- $filearr = sreaddir($dirstr, array('jpg','jpeg','gif','png')); //读取目录里面的图片文件.
- if(!empty($filearr)) { // 如果图片数组不为空.
- if(is_file($dirstr.'/categories.txt')) { // 如果categories.txt文件存在.
- $catfile = @file($dirstr.'/categories.txt'); //打开此文件.
- $dirarr[$key][0] = trim($catfile[0]); //就将里面的文件读取来. 当然, 很无谓的方法, 里面的内容与目录名是一样的.
- } else { //如果txt文件不存在, 就取得目录名.
- $dirarr[$key][0] = trim($value); //准确取得值, trim多用.
- }
- $dirarr[$key][1] = trim('image/foreground/'.$value.'/'); //将指针1设置为当前大头贴背景目录.
- $dirarr[$key][2] = $filearr; // //将指针2设置为当前大头贴背景目录里面的图片.
- }
- }
- }
- } elseif($isdoodle) { //如果是头像随机背景, 就读取./image/doodle/big里面的图片文件.
- $filearr = sreaddir(S_ROOT.'./image/doodle/big', array('jpg','jpeg','gif','png'));
- }
- }
- //接着就到了图片上传配置工作.
- $max = @ini_get(upload_max_filesize); //取得php.ini最大上传值.
- $unit = strtolower(substr($max, -1, 1)); //$max结尾有kb字样吧, 要截取一下,并且转成小写.
-
- //下面是针对不同的计算单元作换算.
- if($unit == 'k') {
- $max = intval($max)*1024; //看样子是全部转成byt字节单位. KB X 1024 = 多少字节.
- } elseif($unit == 'm') {
- $max = intval($max)*1024*1024; // MB X 1024 X 1024 = 多少字节.
- } elseif($unit == 'g') {
- $max = intval($max)*1024*1024*1024; // GB X 1024 X 1024 X 1024 = 多少字节.
- }
- //取得用户所建立的分类数组.
- $albums = getalbums($_SGLOBAL['supe_uid']);
-
- } elseif($op == "screen" || $op == "doodle") { // screen 不理解什么时候出来 || 随机大头贴背景,由于没有摄像头, 这里面略过.
-
- if(empty($GLOBALS['HTTP_RAW_POST_DATA'])) {
- $GLOBALS['HTTP_RAW_POST_DATA'] = file_get_contents("php://input");
- }
- $status = "failure";
- $dosave = true;
-
- if($op == "doodle") {
- $query = $_SGLOBAL['db']->query('SELECT * FROM '.tname('usermagic')." WHERE uid = '$_SGLOBAL[supe_uid]' AND mid = 'doodle'");
- $value = $_SGLOBAL['db']->fetch_array($query);
- if(empty($value) || $value['count'] < 1) {//û��Ϳѻ��
- $uploadfiles = -8;
- $dosave = false;
- }
- }
-
- //���Ϊ�������͹�4�����д���
- if($dosave && !empty($GLOBALS['HTTP_RAW_POST_DATA'])) {
- $_SERVER['HTTP_ALBUMID'] = addslashes(siconv(urldecode($_SERVER['HTTP_ALBUMID']), $_SC['charset'], "UTF-8"));
- $from = false;
- if($op == 'screen') {
- $from = 'camera';
- } elseif($_GET['from'] == 'album') {
- $from = 'uploadimage';
- }
- $_SCONFIG['allowwatermark'] = 0; //��ֹ���ˮӡ
- $uploadfiles = stream_save($GLOBALS['HTTP_RAW_POST_DATA'], $_SERVER['HTTP_ALBUMID'], 'jpg', '', '', 0, $from);
- }
-
- $uploadResponse = true;
- $picid = $proid = $albumid = 0;
- if($uploadfiles && is_array($uploadfiles)) {
- $status = "success";
- $albumid = $uploadfiles['albumid'];
- $picid = $uploadfiles['picid'];
- if($op == "doodle") {
- $fileurl = pic_get($uploadfiles['filepath'], $uploadfiles['thumb'], $uploadfiles['remote'], 0);
- include_once(S_ROOT.'./source/function_magic.php');
- magic_use('doodle', array(), 1);
- }
- } else {
- switch ($uploadfiles) {
- case -1:
- $uploadfiles = cplang('inadequate_capacity_space');
- break;
- case -2:
- $uploadfiles = cplang('only_allows_upload_file_types');
- break;
- case -4:
- $uploadfiles = cplang('ftp_upload_file_size');
- break;
- case -8:
- $uploadfiles = cplang('has_not_more_doodle');
- break;
- default:
- $uploadfiles = cplang('mobile_picture_temporary_failure');
- break;
- }
- }
- } elseif($_FILES && $_POST) { // 图片上传时,
- /* 根据抓取, POST GET数据值为:
- POST = array (
- 'Filename' => 'MJP45+R3001.jpg',
- 'proid' => '1',
- 'albumid' => '2',
- 'uid' => '1',
- 'title' => 'MJP45+R3001',
- 'hash' => '11ed07fe235ca5b9e509043e85419785',
- 'Upload' => 'Submit Query',
- )
-
- GET = array (
- 'ac' => 'swfupload',
- )
-
- */
- if($_FILES["Filedata"]['error']) { //如果有上传错误
- $uploadfiles = cplang('file_is_too_big'); // 就提示文件过大.
- } else {
- //考虑到编码及大小写问题, 还有转义. 取得上传文件名.
- $_FILES["Filedata"]['name'] = addslashes(siconv(urldecode($_FILES["Filedata"]['name']), $_SC['charset'], "UTF-8"));
- //考虑到编码及大小写问题, 还有转义. 取得上传分类id.
- $_POST['albumid'] = addslashes(siconv(urldecode($_POST['albumid']), $_SC['charset'], "UTF-8"));
- //考虑到编码及大小写问题, 还有转义. 取得上传文件后的一个详解路径.
- $uploadfiles = pic_save($_FILES["Filedata"], $_POST['albumid'], addslashes(siconv(urldecode($_POST['title']), $_SC['charset'], "UTF-8")));
- }
-
- //根据我的分析, 以下内容在图片上传时没用, 不知头像上传会否用到.
- $proid = $_POST['proid'];
- $uploadResponse = true;
- $albumid = 0;
- //判断一下上传文件, 及上传文件数组.
- if($uploadfiles && is_array($uploadfiles)) {
- $status = "success"; //上传完成
- $albumid = $uploadfiles['albumid']; // 上传的分类id
- } else {
- $status = "failure"; //这就是上传失败了.
- }
-
- //这是我自己加上去的, 估计uchome也会感激我.
- exit();
- }
- // 时间
- $newalbumname = sgmdate('Ymd');
- //引入模板
- include template("do_swfupload");
- //输出xml, swf配置需要.
- $outxml = "<?xml version="1.0" encoding="UTF-8"?>\n";
- $outxml .= siconv(ob_get_contents(), 'UTF-8');
- obclean();
- @header("Expires: -1");
- @header("Cache-Control: no-store, private, post-check=0, pre-check=0, max-age=0", FALSE);
- @header("Pragma: no-cache");
- @header("Content-type: application/xml; charset=utf-8");
- echo $outxml;
- // 配置文件具体导出什么内容呢? 请访问这个网址.
- //http://u.discuz.net/home/do.php?ac=swfupload&op=config
- ?>
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