/// <summary>
/// 检查上传的图片是否合法
/// </summary>
/// <param name="postedFile"></param>
/// <param name="errors"></param>
public static void checkUploadPic( HttpFile postedFile, Result errors )
{
if (postedFile == null) {
errors.Add( lang.get( "exPlsUpload" ) );
return;
}
// 检查文件大小
if (postedFile.ContentLength <= 1) {
errors.Add( lang.get( "exPlsUpload" ) );
return;
}
int uploadMax = 1024 * 1024 * config.Instance.Site.UploadPicMaxMB;
if (postedFile.ContentLength > uploadMax) {
errors.Add( lang.get( "exUploadMax" ) + " " + config.Instance.Site.UploadPicMaxMB + " MB" );
return;
}
// TODO: (flash upload) application/octet-stream
//if (postedFile.ContentType.ToLower().IndexOf( "image" ) < 0) {
// errors.Add( lang.get( "exPhotoFormatTip" ) );
// return;
//}
// 检查文件格式
if (Uploader.isAllowedPic( postedFile ) == false) {
errors.Add( lang.get( "exUploadType" ) + ":" + postedFile.FileName + "(" + postedFile.ContentType + ")" );
}
}
public static Result CheckLogin(String username, String password)
{
Result result = new Result();
if (string.IsNullOrEmpty(username))
{
result.Add("Sorry,管理员账号不能为空");
}
else if (string.IsNullOrEmpty(password))
{
result.Add("Sorry,管理员密码不能为空");
}
else
{
if (password.Length != 32)
{
password = Encryptor.Md5Encryptor32(Encryptor.Md5Encryptor32(password));
}
System.Xml.XmlNode xn = System.IO.XMLHelper.GetDataOne(PathHelper.Map("~/xcenter/data/wechat/manager.xml"), "Manager", System.IO.XMLHelper.CreateEqualParameter("Username", username));
if (xn == null)
{
result.Add("Sorry,管理员账号不存在");
}
else if (xn.Attributes["Password"].Value != password)
{
result.Add("Sorry,您输入的密码不正确");
}
}
return result;
}
public Result Delete( int id )
{
Result result = new Result();
MessageAttachment attachment = GetById( id );
if (attachment == null) {
result.Add( lang.get( "exDataNotFound" ) );
return result;
}
attachment.delete();
String filePath = strUtil.Join( sys.Path.DiskPhoto, attachment.Url );
String absPath = PathHelper.Map( filePath );
if (file.Exists( absPath )) {
try {
file.Delete( absPath );
}
catch (IOException ex) {
logger.Error( ex.ToString() );
result.Add( ex.ToString() );
}
}
else {
result.Add( "文件不存在:" + absPath );
}
return result;
}
public virtual Result Delete( long id )
{
Result result = new Result();
UserFile attachment = GetById( id );
if (attachment == null) {
result.Add( lang.get( "exDataNotFound" ) );
return result;
}
attachment.delete();
countDataCount( attachment );
String filePath = strUtil.Join( sys.Path.DiskPhoto, attachment.PathRelative );
String absPath = PathHelper.Map( filePath );
if (file.Exists( absPath )) {
try {
file.Delete( absPath );
result.Info = attachment;
}
catch (IOException ex) {
logger.Error( ex.ToString() );
result.Add( ex.ToString() );
}
}
else {
result.Add( "文件不存在:" + absPath );
}
return result;
}
public virtual Result Buy( int buyerId, int creatorId, ForumTopic topic )
{
if (topic == null) throw new ArgumentNullException( "ForumBuyLogService.Buy" );
Result result = new Result();
if (topic.Price <= 0) {
result.Add( "topic.price <=0" );
return result;
}
if (incomeService.HasEnoughKeyIncome( buyerId, topic.Price ) == false) {
result.Add( String.Format( alang.get( typeof( ForumApp ), "exIncome" ), KeyCurrency.Instance.Name ) );
return result;
}
// 购买日志
ForumBuyLog log = new ForumBuyLog();
log.UserId = buyerId;
log.TopicId = topic.Id;
log.insert();
String msg = string.Format( "访问需要购买的帖子 <a href=\"{0}\">{1}</a>", alink.ToAppData( topic ), topic.Title );
incomeService.AddKeyIncome( buyerId, -topic.Price, msg );
String msg2 = string.Format( "销售帖子 <a href=\"{0}\">{1}</a>", alink.ToAppData( topic ), topic.Title );
incomeService.AddKeyIncome( creatorId, topic.Price, msg2 );
return result;
}
public Result Create( int ownerId, string targetUserName )
{
Result result = new Result();
if (strUtil.IsNullOrEmpty( targetUserName )) {
result.Add( lang.get( "exUserName" ) );
return result;
}
User target = userService.GetByName( targetUserName );
if (target == null) {
result.Add( lang.get( "exUser" ) );
return result;
}
Blacklist b = new Blacklist();
b.User = new User( ownerId );
b.Target = target;
result = b.insert();
if (result.IsValid) {
friendService.DeleteFriendByBlacklist( ownerId, target.Id );
followerService.DeleteFollow( target.Id, ownerId );
}
return result;
}
public override void Validate( String action, IEntity target, EntityPropertyInfo info, Result result )
{
Object obj = target.get( info.Name );
Boolean isNull = false;
if (info.Type == typeof( String )) {
if (obj == null) {
isNull = true;
}
else if (strUtil.IsNullOrEmpty( obj.ToString() )) {
isNull = true;
}
}
else if (obj == null) {
isNull = true;
}
if (isNull) {
if (strUtil.HasText( this.Message )) {
result.Add( this.Message );
}
else {
EntityInfo ei = Entity.GetInfo( target );
String str = "[" + ei.FullName + "] : property \"" + info.Name + "\" ";
result.Add( str + "can not be null" );
}
}
}
public override void Validate( String action, IEntity target, EntityPropertyInfo info, Result result )
{
if (!Regex.IsMatch( cvt.ToNotNull( target.get( info.Name ) ), this.Regexp, RegexOptions.Singleline )) {
if (strUtil.HasText( this.Message )) {
result.Add( this.Message );
}
else {
EntityInfo ei = Entity.GetInfo( target );
String str = "[" + ei.FullName + "] : property \"" + info.Name + "\" ";
result.Add( str + " is not match the format pattern : " + this.Regexp );
}
}
}
public void ResultAddGivesException()
{
ClauseComponent r = new Result();
ClauseComponent r2 = new Result();
r.Add(true, r2);
}
public Result mainCalculations()
{
Result res = new Result();
double resEnergy = energy;
Vector3D curPosition = position;
ResultPoint r;
r.Position = position;
r.Energy = energy;
res.Add(r);
do
{
double ls = WayLength();
Vector3D omega = Omega();
Vector3D contactPoint = ContactPoint(omega, ls, curPosition);
curPosition = contactPoint;
int elementNumber;
if (data.env.Length == 2)
{
elementNumber = ChooseElement();
}
else
{
elementNumber = 0;
}
resEnergy = Final(elementNumber, resEnergy, omega);
r.Energy = resEnergy;
r.Position = contactPoint;
res.Add(r);
} while (resEnergy >= Et);
return res;
}
public virtual Result Buy( int buyerId, int creatorId, ForumTopic topic )
{
Result result = new Result();
if (userIncomeService.HasEnoughKeyIncome( buyerId, topic.Price ) == false) {
result.Add( String.Format( alang.get( typeof( ForumApp ), "exIncome" ), KeyCurrency.Instance.Name ) );
return result;
}
// 日志：买方减少收入
UserIncomeLog log = new UserIncomeLog();
log.UserId = buyerId;
log.CurrencyId = KeyCurrency.Instance.Id;
log.Income = -topic.Price;
log.DataId = topic.Id;
log.ActionId = actionId;
db.insert( log );
// 日志：卖方增加收入
UserIncomeLog log2 = new UserIncomeLog();
log2.UserId = creatorId;
log2.CurrencyId = KeyCurrency.Instance.Id;
log2.Income = topic.Price;
log2.DataId = topic.Id;
log2.ActionId = actionId;
db.insert( log2 );
userIncomeService.AddKeyIncome( buyerId, -topic.Price );
userIncomeService.AddKeyIncome( creatorId, topic.Price );
return result;
}
public override void Validate( String action, IEntity target, EntityPropertyInfo info, Result result ) {
Object obj = target.get( info.Name );
EntityInfo ei = Entity.GetInfo( target );
int count = getCount( action, target, ei, info, obj );
if (count > 0) {
if (strUtil.HasText( this.Message )) {
result.Add( this.Message );
}
else {
String str = "[" + ei.FullName + "] : property \"" + info.Name + "\" ";
result.Add( str + " should be unique, but it has been in database" );
}
}
}
public static Result SendSms(string smstext, string sendto)
{
Result result = new Result();
try
{
string url = string.Format("{0}/api/smsapi.aspx?uid={1}&key={2}&smstext={3}&sendto={4}"
, cfgHelper.GetAppSettings("WlnServer"), cfgHelper.GetAppSettings("WlnUid"), cfgHelper.GetAppSettings("WlnKey"), smstext, sendto);
string resultStr = System.Text.UTF8Encoding.UTF8.GetString(new System.Net.WebClient().DownloadData(url));
SmsResult al = Json.ToObject<SmsResult>(resultStr);
if (al != null && !al.success)
{
result.Add(al.msg);
}
}
catch(Exception ex)
{
result.Add(ex.Message);
}
return result;
}
public static Result Register(String username, String password,Boolean supper)
{
Result result = new Result();
if (string.IsNullOrEmpty(username))
{
result.Add("Sorry,管理员账号不能为空");
}
else if (string.IsNullOrEmpty(password))
{
result.Add("Sorry,管理员密码不能为空");
}
else
{
if (password.Length != 32)
{
password = Encryptor.Md5Encryptor32(Encryptor.Md5Encryptor32(password));
}
result.Join(System.IO.XMLHelper.AddData(PathHelper.Map("~/xcenter/data/wechat/manager.xml"), "Manager", System.IO.XMLHelper.CreateInsertParameter("Username", username), System.IO.XMLHelper.CreateInsertParameter("Password", password), System.IO.XMLHelper.CreateInsertParameter("Supper", supper ? "true" : "false")));
}
return result;
}
public static bool IsHtmlDirError( String htmlDir, Result errors )
{
if (strUtil.HasText( htmlDir )) {
if (htmlDir.Length > 50) {
errors.Add( "目录名称不能超过50个字符" );
return true;
}
if (isReservedKeyContains( htmlDir )) {
errors.Add( "目录名称是保留词，请换一个" );
return true;
}
if (isHtmlDirUsed( htmlDir )) {
errors.Add( "目录名称已被使用，请换一个" );
return true;
}
}
return false;
}
/// <summary>
/// 检查上传的图片是否合法
/// </summary>
/// <param name="postedFile"></param>
/// <param name="errors"></param>
public static void CheckUploadPic( HttpFile postedFile, Result errors )
{
if (postedFile == null) {
errors.Add( lang.get( "exPlsUpload" ) );
return;
}
// 检查文件大小
if (postedFile.ContentLength <= 1) {
errors.Add( lang.get( "exPlsUpload" ) );
return;
}
int uploadMax = 1024 * 1024 * config.Instance.Site.UploadPicMaxMB;
if (postedFile.ContentLength > uploadMax) {
errors.Add( lang.get( "exUploadMax" ) + " " + config.Instance.Site.UploadPicMaxMB + " MB" );
return;
}
// 检查文件格式
if (Uploader.IsAllowedPic( postedFile ) == false) {
errors.Add( lang.get( "exUploadType" ) + ":" + postedFile.FileName + "(" + postedFile.ContentType + ")" );
}
}
public static Result Save( String oPicAbsPath, int userId )
{
Result result = new Result();
if (file.Exists( oPicAbsPath ) == false) {
String msg = "图片不存在" + oPicAbsPath;
logger.Error( msg );
result.Add( msg );
return result;
}
AvatarSaver aSaver = AvatarSaver.New( oPicAbsPath );
return savePicCommon( aSaver, userId, result, sys.Path.DiskAvatar );
}
public virtual Result CanSend( User user )
{
int maxMinutes = config.Instance.Site.UserSendConfirmEmailInterval;
Result result = new Result();
UserConfirm ac = db.find<UserConfirm>( "User.Id=" + user.Id+" order by Id desc" ).first();
if (ac == null) return result;
if (DateTime.Now.Subtract( ac.Created ).Minutes < maxMinutes) {
result.Add( string.Format( "{0} 分钟之内，最多只能发送一次", maxMinutes ) );
return result;
}
return result;
}
protected override void OnLoad(EventArgs e)
{
if (Session["Account"] == null || string.IsNullOrEmpty(Session["Account"].ToString()))
{
if (string.IsNullOrEmpty(helper.GetParam("action")))
{
Response.Redirect("~/Login.aspx");
}
else
{
Result result = new Result();
result.Add("Sorry,您尚未登录或登录已经超时！");
helper.Result = result;
helper.ResponseResult();
}
}
else
{
base.OnLoad(e);
}
}
public virtual Result Sync(long userId, string connectType, int isSync)
{
Result result = new Result();
AuthConnect connect = AuthConnectFactory.GetConnect( connectType );
if (connect == null) {
result.Add( "此连接类型不存在:" + connectType );
return result;
}
UserConnect x = GetConnectInfo( userId, connect.GetType().FullName );
if (x == null) {
result.Add( "对不起，您没有绑定过" );
return result;
}
x.NoSync = (isSync == 0 ? 1 : 0);
x.update();
return result;
}
/// <summary>
/// 上传图片(自定义保存路径)
/// </summary>
/// <param name="uploadPath">保存路径(相对路径)</param>
/// <param name="postedFile">HttpFile</param>
/// <param name="picName">图片名称</param>
/// <param name="width">宽度</param>
/// <param name="height">高度</param>
/// <returns></returns>
public static Result SaveImg( String uploadPath, HttpFile postedFile, String picName, int width, int height )
{
logger.Info( "uploadPath : " + uploadPath );
logger.Info( "picName : " + picName );
Result result = new Result();
checkUploadPic( postedFile, result );
if (result.HasErrors) return result;
String str = PathHelper.Map( uploadPath );
String str2 = picName + "." + Img.GetImageExt( postedFile.ContentType );
String filename = Path.Combine( str, str2 );
try {
postedFile.SaveAs( filename );
Img.SaveThumbnail( filename, Img.GetThumbPath( filename ), width, height, SaveThumbnailMode.Cut );
}
catch (Exception exception) {
logger.Error( lang.get( "exPhotoUploadError" ) + ":" + exception.Message );
result.Add( lang.get( "exPhotoUploadErrorTip" ) );
return result;
}
result.Info = Path.GetFileName( Img.GetThumbPath( filename ) );
return result;
}
/// <summary>
/// 保存上传的图片
/// </summary>
/// <param name="postedFile"></param>
/// <param name="arrThumbType"></param>
/// <returns></returns>
public static Result SaveImg( HttpFile postedFile, ThumbnailType[] arrThumbType )
{
Result result = new Result();
checkUploadPic( postedFile, result );
if (result.HasErrors) {
logger.Info( result.ErrorsText );
return result;
}
String pathName = PathHelper.Map( sys.Path.DiskPhoto );
String photoName = Img.GetPhotoName( pathName, postedFile.ContentType );
String filename = Path.Combine( pathName, photoName );
try {
postedFile.SaveAs( filename );
foreach (ThumbnailType ttype in arrThumbType) {
saveThumbSmall( filename, ttype );
}
}
catch (Exception exception) {
logger.Error( lang.get( "exPhotoUploadError" ) + ":" + exception.Message );
result.Add( lang.get( "exPhotoUploadErrorTip" ) );
return result;
}
result.Info = photoName.Replace( @"\", "/" );
return result;
}
/// <summary>
/// 保存上传的非图片型文件
/// </summary>
/// <param name="postedFile"></param>
/// <returns></returns>
public static Result SaveFile( HttpFile postedFile )
{
Result errors = new Result();
checkUploadFile( postedFile, errors );
if (errors.HasErrors) {
logger.Info( errors.ErrorsText );
return errors;
}
String fileExt = Path.GetExtension( postedFile.FileName );
String pathName = PathHelper.Map( sys.Path.DiskPhoto );
String fileName = Img.GetFileName( pathName, fileExt );
String filenameWithPath = Path.Combine( pathName, fileName );
try {
postedFile.SaveAs( filenameWithPath );
}
catch (Exception exception) {
logger.Error( lang.get( "exPhotoUploadError" ) + ":" + exception.Message );
errors.Add( lang.get( "exPhotoUploadErrorTip" ) );
return errors;
}
errors.Info = fileName.Replace( @"\", "/" );
return errors;
}
//----------------------------------------------------------------------
private Result validateUser( User user )
{
Result result = new Result();
if (strUtil.IsNullOrEmpty( user.Name )) {
result.Add( lang.get( "exUserName" ) );
return result;
}
if (strUtil.IsNullOrEmpty( user.Url )) {
result.Add( lang.get( "exUrl" ) );
return result;
}
user.Name = user.Name.Trim().TrimEnd( '/' );
user.Url = user.Url.Trim().TrimEnd( '/' );
if (user.Url.IndexOf( "http:" ) >= 0) {
result.Add( lang.get( "exUserUrlHttpError" ) );
}
else {
user.Url = strUtil.SubString( user.Url, config.Instance.Site.UserNameLengthMax );
user.Url = user.Url.ToLower();
}
if (strUtil.IsUrlItem( user.Url ) == false) {
result.Add( lang.get( "exUserUrlError" ) );
}
if (result.HasErrors) {
return result;
}
if (isNameReserved( user.Name )) {
result.Add( lang.get( "exNameFound" ) );
return result;
}
if (isUrlReserved( user.Url )) {
result.Add( lang.get( "exUrlFound" ) );
return result;
}
if (IsExist( user.Name ) != null) {
result.Add( lang.get( "exNameFound" ) );
return result;
}
if (strUtil.HasText( user.Url ) && IsExistUrl( user.Url ) != null) {
result.Add( lang.get( "exUrlFound" ) );
return result;
}
return result;
}
public virtual Result JoinGroup( User user, Group group, String joinReason, String ip )
{
GroupUser gu = db.find<GroupUser>( "Member.Id=" + user.Id + " and Group.Id=" + group.Id ).first();
if (gu == null) {
gu = new GroupUser();
gu.Member = user;
gu.Group = group;
gu.Msg = joinReason;
gu.Ip = ip;
gu.Status = GroupRole.GetInitRoleByGroup( group );
Result addResult = db.insert( gu );
if (group.AccessStatus == GroupAccessStatus.Open) {
afterJoinDone( user, group, joinReason, gu );
}
else {
addApprovingMsg( user, group, joinReason ); // 给管理员发消息
}
return addResult;
}
else {
Result result = new Result();
if (gu.Status == GroupRole.Blacklist.Id) {
result.Add( lang.get( "exGroupBeBlacklist" ) );
}
else if (gu.Status == GroupRole.Approving.Id) {
result.Add( lang.get( "exGroupApprovingTip" ) );
}
else
result.Add( lang.get( "exGroupBeMember" ) );
return result;
}
}
// 检查非法传入的参数
private Result validateFile( String currentFile )
{
Result result = new Result();
if (strUtil.IsNullOrEmpty( currentFile )) {
result.Add( lang( "NotFound404" ) );
}
if (currentFile.IndexOf( "\\" ) >= 0 || currentFile.IndexOf( ":" ) > 0) {
result.Add( lang( "NotFound404" ) );
}
return result;
}
private Result getReceivers( String rawReceiver, int groupId )
{
Result result = new Result();
if (strUtil.IsNullOrEmpty( rawReceiver )) {
result.Add( lang.get( "exReceiverNotFound" ) );
return result;
}
List<User> list = new List<User>();
string[] strArray = rawReceiver.Trim().Split( separator );
for (int i = 0; i < strArray.Length; i++) {
User user = userService.IsExist( strArray[i] );
if (user == null) {
result.Add( lang.get( "exReceiverNotFound" ) + ": \"" + strArray[i] + "\" " );
return result;
}
if (mgrService.IsGroupMember( user.Id, groupId )) {
result.Add( "用户 " + user.Name + " 已经是群组成员" );
return result;
}
list.Add( user );
}
result.Info = list;
return result;
}
/// <summary>
/// 保存上传的图片
/// </summary>
/// <param name="postedFile"></param>
/// <param name="arrThumbType"></param>
/// <returns></returns>
public static Result SaveImg( HttpFile postedFile, Dictionary<String, ThumbInfo> arrThumbType )
{
Result result = new Result();
CheckUploadPic( postedFile, result );
if (result.HasErrors) {
logger.Info( result.ErrorsText );
return result;
}
String pathName = PathHelper.Map( sys.Path.DiskPhoto );
String photoName = Img.GetPhotoName( pathName, postedFile.ContentType );
String filename = Path.Combine( pathName, photoName );
try {
postedFile.SaveAs( filename );
foreach (KeyValuePair<String, ThumbInfo> kv in arrThumbType) {
Boolean isValid = SaveThumbSingle( filename, kv.Key, kv.Value );
if (!isValid) {
file.Delete( filename );
result.Add( "format error: " + postedFile.FileName );
return result;
}
}
}
catch (Exception exception) {
logger.Error( lang.get( "exPhotoUploadError" ) + ":" + exception.Message );
result.Add( lang.get( "exPhotoUploadErrorTip" ) );
return result;
}
result.Info = photoName.Replace( @"\", "/" );
return result;
}
public Result CanAddFriend( int userId, int targetId )
{
Result result = new Result();
if (userId <= 0) {
result.Add( lang.get( "exPlsLogin" ) );
return result;
}
if (userId == targetId) {
result.Add( lang.get( "exFriendSelf" ) );
return result;
}
User f = userService.GetById( targetId );
if (f == null) {
result.Add( lang.get( "exUser" ) );
return result;
}
BlacklistService blacklistService = new BlacklistService();
if (blacklistService.IsBlack( targetId, userId )) {
result.Add( lang.get( "blackFriend" ) );
}
else if (IsFriend( userId, targetId )) {
result.Add( lang.get( "exFriendBeen" ) );
}
else if (IsWaitingFriendApproving( userId, targetId )) {
result.Add( lang.get( "inApproveFriend" ) );
}
return result;
}
/// <summary>
/// 上传图片(自定义保存路径)，同时生成最小的缩略图
/// </summary>
/// <param name="uploadPath">保存路径(相对路径)</param>
/// <param name="postedFile">HttpFile</param>
/// <param name="picName">图片名称</param>
/// <param name="width">宽度</param>
/// <param name="height">高度</param>
/// <returns></returns>
public static Result SaveImg( String uploadPath, HttpFile postedFile, String picName, int width, int height, SaveThumbnailMode mode )
{
logger.Info( "uploadPath : " + uploadPath );
logger.Info( "picName : " + picName );
Result result = new Result();
CheckUploadPic( postedFile, result );
if (result.HasErrors) return result;
String str = PathHelper.Map( uploadPath );
String str2 = picName + "." + Img.GetImageExt( postedFile.ContentType );
String filename = Path.Combine( str, str2 );
try {
String oldFile = null;
if (file.Exists( filename )) {
oldFile = filename + "." + Guid.NewGuid() + Path.GetExtension( filename );
file.Move( filename, oldFile );
}
postedFile.SaveAs( filename );
try {
saveThumbImagePrivate( filename, ThumbnailType.Small, width, height, mode );
if (strUtil.HasText( oldFile )) {
file.Delete( oldFile );
}
}
catch (OutOfMemoryException ex) {
file.Delete( filename );
if (strUtil.HasText( oldFile )) {
file.Move( oldFile, filename );
}
String msg = "file format error: " + picName;
logger.Error( msg );
result.Add( msg );
return result;
}
}
catch (Exception exception) {
logger.Error( lang.get( "exPhotoUploadError" ) + ":" + exception.Message );
result.Add( lang.get( "exPhotoUploadErrorTip" ) );
return result;
}
result.Info = Path.GetFileName( Img.GetThumbPath( filename ) );
return result;
}