protected void ChangeAvatars_Click(object sender, EventArgs e)
{
DataTable avatars = DbHelper.ExecuteDataset(string.Format("SELECT {0}users.uid,avatar FROM {0}users JOIN {0}userfields ON {0}users.uid={0}userfields.uid WHERE avatar LIKE '/%'",
BaseConfigs.GetTablePrefix)).Tables[0];
int count = 0;
foreach (DataRow dr in avatars.Rows)
{
string sourceAvatarPath = Utils.GetMapPath(dr["avatar"].ToString());
string uid = Avatars.FormatUid(dr["uid"].ToString());
if (File.Exists(sourceAvatarPath))
{
string destDir = string.Format("{0}avatars/upload/{1}/{2}/{3}", BaseConfigs.GetForumPath, uid.Substring(0, 3), uid.Substring(3, 2), uid.Substring(5, 2));
if(!Directory.Exists(Utils.GetMapPath(destDir)))
Directory.CreateDirectory(Utils.GetMapPath(destDir));
string destAvatarPath = Utils.GetMapPath(string.Format("{0}avatars/upload/{1}/{2}/{3}/{4}_avatar_{5}.jpg",
BaseConfigs.GetForumPath, uid.Substring(0, 3), uid.Substring(3, 2), uid.Substring(5, 2), uid.Substring(7, 2), "large"));
File.Copy(sourceAvatarPath, destAvatarPath, true);
destAvatarPath = Utils.GetMapPath(string.Format("{0}avatars/upload/{1}/{2}/{3}/{4}_avatar_{5}.jpg",
BaseConfigs.GetForumPath, uid.Substring(0, 3), uid.Substring(3, 2), uid.Substring(5, 2), uid.Substring(7, 2), "medium"));
File.Copy(sourceAvatarPath, destAvatarPath, true);
destAvatarPath = Utils.GetMapPath(string.Format("{0}avatars/upload/{1}/{2}/{3}/{4}_avatar_{5}.jpg",
BaseConfigs.GetForumPath, uid.Substring(0, 3), uid.Substring(3, 2), uid.Substring(5, 2), uid.Substring(7, 2), "small"));
string destPath = string.Format("{0}avatars/upload/{1}/{2}/{3}/{4}_avatar_{5}.jpg",
BaseConfigs.GetForumPath, uid.Substring(0, 3), uid.Substring(3, 2), uid.Substring(5, 2), uid.Substring(7, 2), "small");
File.Copy(sourceAvatarPath, destAvatarPath, true);
Thumbnail thumb = new Thumbnail();
thumb.SetImage(destPath);
thumb.SaveThumbnailImage(48, 48);
count++;
}
}
info.Text = "<span style='color:blue'>提示:</span>头像转换程序已经成功转换了 <span style='color:red'>" + count + "</span> 个头像.";
change.Text = "进入首页";
change.Attributes.Add("onclick", "window.location.href='../index.aspx';return false;");
}
protected override void ShowPage()
{
pagetitle = "用户控制面板";
if (userid == -1)
{
AddErrLine("你尚未登录");
return;
}
user = Discuz.Forum.Users.GetUserInfo(userid);
avatarwidth = 100;
avatarheight = 100;
if (DNTRequest.IsPost())
{
int avatartype = DNTRequest.GetInt("avatartype", -1);
if (avatartype != -1)
{
switch (avatartype)
{
case 0: //从系统选择
avatar = DNTRequest.GetString("usingavatar");
avatar = Utils.UrlDecode(avatar.Substring(avatar.IndexOf("avatar")));
avatarwidth = 0;
avatarheight = 0;
if (!File.Exists(AppDomain.CurrentDomain.BaseDirectory + avatar))
{
AddErrLine("不存在的头像文件");
return;
}
break;
case 1: //上传头像
if (usergroupinfo.Allowavatar < 3)
{
AddErrLine("您当前的身份 \"" + usergroupinfo.Grouptitle + "\" 没有上传头像的权限");
return;
}
avatar = ForumUtils.SaveRequestAvatarFile(userid, config.Maxavatarsize);
if (avatar.Equals(""))
{
AddErrLine(
string.Format("头像图片不合法, 系统要求必须为gif jpg png图片, 且宽高不得超过 {0}x{1}, 大小不得超过 {2} 字节",
config.Maxavatarwidth, config.Maxavatarheight, config.Maxavatarsize));
return;
}
Thumbnail thumb = new Thumbnail();
if (!thumb.SetImage(avatar))
{
AddErrLine("非法的图片格式");
return;
}
thumb.SaveThumbnailImage(config.Maxavatarwidth, config.Maxavatarheight);
avatarwidth = 0;
avatarheight = 0;
break;
case 2: //自定义头像Url
if (usergroupinfo.Allowavatar < 2)
{
AddErrLine(string.Format("您当前的身份 \"{0}\" 没有使用自定义头像的权限", usergroupinfo.Grouptitle));
return;
}
avatar = DNTRequest.GetString("avatarurl").Trim();
if (avatar.Length < 10)
{
AddErrLine("头像路径不合法");
return;
}
if (!avatar.Substring(0, 7).ToLower().Equals("http://"))
{
AddErrLine("头像路径必须以http://开始");
return;
}
string fileextname = Path.GetExtension(avatar).ToLower();
// 判断 文件扩展名/文件大小/文件类型 是否符合要求
if (
!(fileextname.Equals(".jpg") || fileextname.Equals(".gif") || fileextname.Equals(".png")))
{
AddErrLine("头像路径必须是.jpg .gif或.png结尾");
return;
}
avatarwidth = DNTRequest.GetInt("avatarwidth", 120);
avatarheight = DNTRequest.GetInt("avatarheight", 120);
if (avatarwidth <= 0 || avatarwidth > 120|| avatarheight <= 0 ||avatarheight > 120)
{
AddErrLine("自定义URL地址头像尺寸必须大于0, 且必须小于系统当前设置的最大尺寸 120x120");
return;
}
break;
}
}
else
{
//当允许使用头像时
if (usergroupinfo.Allowavatar > 0)
{
AddErrLine("请指定新头像的信息<br />");
return;
}
}
//当不允许使用头像时
if (usergroupinfo.Allowavatar == 0)
{
avatar = user.Avatar;
avatarwidth = user.Avatarwidth;
avatarheight = user.Avatarheight;
}
Discuz.Forum.Users.UpdateUserPreference(userid, avatar, avatarwidth, avatarheight,
DNTRequest.GetInt("templateid", 0));
SetUrl("usercppreference.aspx");
SetMetaRefresh();
SetShowBackLink(true);
AddMsgLine("修改个性设置完毕");
}
else
{
templatelist = Templates.GetValidTemplateList();
avatarfilelist = Caches.GetAvatarList();
UserInfo __userinfo = Discuz.Forum.Users.GetUserInfo(userid);
avatar = __userinfo.Avatar;
avatarurl = "";
avatartype = 1;
avatarwidth = 0;
avatarheight = 0;
if (Utils.CutString(avatar, 0, 15).ToLower().Equals(@"avatars\common\"))
{
avatartype = 0;
}
else if (Utils.CutString(avatar, 0, 7).ToLower().Equals("http://"))
{
avatarurl = avatar;
avatartype = 2;
avatarwidth = __userinfo.Avatarwidth;
avatarheight = __userinfo.Avatarheight;
}
}
}