public bool SetCover()
{
if (Photo != null && Photo.DetailImage != null && AlbumId > 0)
{
try
{
var album = BXIBlockSection.GetById(AlbumId);
if (album == null)
return false;
if (album.Image != null)
album.Image.Delete();
BXFile newImage = new BXFile();
newImage.OwnerModuleId = "iblock";
newImage.FileNameOriginal = Photo.DetailImage.FileNameOriginal;
newImage.SetFile(
BXImageUtility.GetResizedImageStream(Photo.DetailImage, CoverWidth, CoverHeight),
"iblock");
newImage.Save();
album.ImageId = newImage.Id;
album.Save();
}
catch
{
return false;
}
return true;
}
return false;
}
protected BXFile SaveFile()
{
FileUpload fu = aifImage.Upload;
if (!fu.HasFile)
return null;
HttpPostedFile postedFile = fu.PostedFile;
BXFileValidationResult result = BXFile.ValidateAsImage(
postedFile.FileName,
postedFile.ContentType,
postedFile.InputStream,
BXConfigurationUtility.Options.User.AvatarMaxSizeKB * 1024,
BXConfigurationUtility.Options.User.AvatarMaxWidth,
BXConfigurationUtility.Options.User.AvatarMaxHeight
);
if (result == BXFileValidationResult.Valid)
{
BXFile f = new BXFile(fu.PostedFile, "user", "main", null);
f.DemandFileUpload();
f.Save();
return f;
}
if ((result & BXFileValidationResult.InvalidContentType) == 0
&& (result & BXFileValidationResult.InvalidExtension) == 0
&& (result & BXFileValidationResult.InvalidImage) == 0
&& ((result & BXFileValidationResult.InvalidWidth) != 0 || (result & BXFileValidationResult.InvalidHeight) != 0)
)
{
using (MemoryStream destinationStream = new MemoryStream())
{
string postedFileName = postedFile.FileName,
postedFileMimeType = postedFile.ContentType;
using (System.Drawing.Image image = System.Drawing.Image.FromStream(postedFile.InputStream))
using (System.Drawing.Image scaledImage = BXImageUtility.Resize(image, BXConfigurationUtility.Options.User.AvatarMaxWidth, BXConfigurationUtility.Options.User.AvatarMaxHeight))
{
ImageFormat format = image.RawFormat;
BXImageFormatInfo fInfo = new BXImageFormatInfo(format);
/*
* GIF в PNG всегда - из-за возможной потери качества при преобразовании в 256 цветов
* JPG в PNG если площадь изображения не превышает 128x128
*/
if (format.Guid == ImageFormat.Gif.Guid || (format.Guid == ImageFormat.Jpeg.Guid && scaledImage.Width * scaledImage.Height <= 16384))
fInfo = new BXImageFormatInfo(ImageFormat.Png);
postedFileName = fInfo.AppendFileExtension(postedFileName);
postedFileMimeType = fInfo.GetMimeType();
scaledImage.Save(destinationStream, fInfo.Format);
}
BXFile f = new BXFile(null, destinationStream, postedFileName, "user", "main", null, postedFileMimeType);
if ((result & BXFileValidationResult.InvalidSize) != 0 && f.FileSize <= BXConfigurationUtility.Options.User.AvatarMaxSizeKB * 1024)
result &= ~BXFileValidationResult.InvalidSize;
if ((result & BXFileValidationResult.InvalidWidth) != 0 && f.Width <= BXConfigurationUtility.Options.User.AvatarMaxWidth)
result &= ~BXFileValidationResult.InvalidWidth;
if ((result & BXFileValidationResult.InvalidHeight) != 0 && f.Height <= BXConfigurationUtility.Options.User.AvatarMaxHeight)
result &= ~BXFileValidationResult.InvalidHeight;
if (result == BXFileValidationResult.Valid)
{
f.DemandFileUpload();
f.Save();
return f;
}
}
}
StringBuilder fError = new StringBuilder();
if ((result & BXFileValidationResult.InvalidContentType) == BXFileValidationResult.InvalidContentType)
fError.Append(GetMessageRaw("InvalidType"));
if ((result & BXFileValidationResult.InvalidExtension) == BXFileValidationResult.InvalidExtension)
{
if (fError.Length != 0)
fError.Append(", ");
fError.Append(GetMessageRaw("InvalidExtension"));
}
if ((result & BXFileValidationResult.InvalidImage) == BXFileValidationResult.InvalidImage)
{
if (fError.Length != 0)
fError.Append(", ");
fError.Append(GetMessageRaw("InvalidImage"));
}
if ((result & BXFileValidationResult.InvalidSize) != 0)
{
if (fError.Length != 0)
fError.Append(", ");
fError.AppendFormat(GetMessageRaw("InvalidSize"), BXStringUtility.BytesToString(BXConfigurationUtility.Options.User.AvatarMaxSizeKB * 1024));
}
if ((result & BXFileValidationResult.InvalidWidth) != 0)
{
if (fError.Length != 0)
fError.Append(", ");
fError.AppendFormat(GetMessageRaw("InvalidWidth"), BXConfigurationUtility.Options.User.AvatarMaxWidth);
}
if ((result & BXFileValidationResult.InvalidHeight) != 0)
{
if (fError.Length != 0)
fError.Append(", ");
fError.AppendFormat(GetMessageRaw("InvalidHeight"), BXConfigurationUtility.Options.User.AvatarMaxHeight);
}
throw new Exception(string.Format(GetMessageRaw("Error.InvalidImage"), fError.ToString()));
}
public override bool Validate(string formFieldName, ICollection<string> errors)
{
HttpRequest request = HttpContext.Current.Request;
// If the field is mandatory, then there is no checkbox
store = file;
if (!editor.field.Mandatory)
{
string save = request.Form[formFieldName + "$save"];
int i;
if (store != null && (!int.TryParse(save, out i) || store.Id != i))
{
delete = store;
store = null;
}
}
HttpPostedFile upload = request.Files[formFieldName];
if (upload != null && upload.ContentLength != 0)
{
BXFile uploaded = editor.ValidateFile(upload, errors);
if (uploaded == null)
return false;
save = uploaded;
}
if (editor.field.Mandatory && store == null && save == null)
{
errors.Add(HttpUtility.HtmlEncode(string.Format(BXLoc.GetMessage(editor.type, "Error.FieldIsRequired"), editor.field.TextEncoder.Decode(editor.field.EditFormLabel))));
return false;
}
return true;
}
protected BXFile SaveFile(string type)
{
BXFile fImage = null;
FileUpload fu;
if ("detail".Equals(type, StringComparison.InvariantCultureIgnoreCase))
fu = DetailImg.Upload;
else
fu = Img.Upload;
if (fu.HasFile)
{
fImage = new BXFile(fu.PostedFile, "iblock", "iblock", null);
BXFileValidationResult fResult = fImage.ValidateAsImage(0, 0, 0);
if (fResult != BXFileValidationResult.Valid)
{
string fError = "";
if ((fResult & BXFileValidationResult.InvalidContentType) == BXFileValidationResult.InvalidContentType)
fError += GetMessage("Error.InvalidType");
if ((fResult & BXFileValidationResult.InvalidExtension) == BXFileValidationResult.InvalidExtension)
{
if (!String.IsNullOrEmpty(fError))
fError += ", ";
fError += GetMessage("Error.Invalid.Extension");
}
if ((fResult & BXFileValidationResult.InvalidImage) == BXFileValidationResult.InvalidImage)
{
if (!String.IsNullOrEmpty(fError))
fError += ", ";
fError += GetMessage("Error.InvalidImage");
}
throw new Exception(fError);
}
fImage.DemandFileUpload();
fImage.Save();
}
return fImage;
}
public override void Load()
{
if (editor.property.Value == null)
return;
file = BXFile.GetById((int)editor.property.Value);
}
public override void Save(string formFieldName, BXCustomPropertyCollection storage)
{
if (delete != null)
{
delete.Delete();
delete = null;
}
file = store;
if (save != null)
{
save.Save();
if (file != null)
file.Delete();
file = save;
}
BXCustomProperty p = new BXCustomProperty(editor.field.Name, editor.field.Id, editor.type.DbType, false, null, true);
if (file != null)
p.Values.Add(file.Id);
storage[editor.field.Name] = p;
}
//METHODS
private string RenderFile(BXFile file, string formName, string id, bool allowDelete, bool addPlaceholder, bool showUpload)
{
return
(file != null
? string.Format(
allowDelete
? string.Format(
@"<input type=""checkbox"" name=""{0}$save"" id=""{1}"" value=""{2}"" checked=""checked"" /><label for=""{1}""> {{0}}</label><br/>",
HttpUtility.HtmlEncode(formName),
HttpUtility.HtmlEncode(id),
file.Id
)
: @"{0}<br/>",
string.Format(
@"{0} ({1}) {2}",
HttpUtility.HtmlEncode(file.FileNameOriginal ?? string.Empty),
HttpUtility.HtmlEncode(file.ContentType ?? string.Empty),
HttpUtility.HtmlEncode(BXStringUtility.BytesToString(file.FileSize))
)
)
: string.Empty)
+ (showUpload
? string.Format(
@"<input type=""file"" class=""bx-custom-field custom-field-file"" name=""{0}"" {1}/>",
HttpUtility.HtmlEncode(formName),
textboxSize > 0 ? (@"size=""" + textboxSize + @""" ") : string.Empty
)
: string.Empty)
+ (addPlaceholder ? @" {0}" : null);
}
private BXFile ValidateFile(HttpPostedFile file, ICollection<string> errors)
{
bool result = true;
if (maxSize > 0 && file.ContentLength > maxSize)
{
result = false;
errors.Add(HttpUtility.HtmlEncode(string.Format(
BXLoc.GetMessage(type, "Error.FileSizeExceeded"),
file.FileName,
BXStringUtility.BytesToString(maxSize)
)));
}
if (allowedExtensions.Count != 0)
{
string ext = Path.GetExtension(file.FileName);
if (ext != null)
ext = ext.TrimStart('.').ToLowerInvariant();
if (!allowedExtensions.Contains(ext))
{
result = false;
errors.Add(HttpUtility.HtmlEncode(string.Format(
BXLoc.GetMessage(type, "Error.InvalidFileExtension"),
file.FileName,
string.Join(", ", allowedExtensions.ToArray())
)));
}
}
if (!result)
return null;
BXFile f = new BXFile(file, "uf", "main", string.Empty);
if (!BXSecureIO.CheckUpload(f.FileVirtualPath))
{
errors.Add(HttpUtility.HtmlEncode(string.Format(BXLoc.GetMessage(type, "Error.InsufficientRightsToUpload"), file.FileName)));
return null;
}
return f;
}
private void RaiseFile()
{
if (raised)
return;
raised = true;
if (!IsPostBack)
return;
var f = !string.IsNullOrEmpty(CachedId.Value) ? BXFile.GetByTempGuid(CachedId.Value, BXTextEncoder.EmptyTextEncoder) : null;
if (StoredId.Value == "Y")
{
if (f != null)
f.Delete();
currentFile = originalFile;
}
else
currentFile = f;
}
protected BXFile SaveFile(bitrix_ui_AdminImageField adminImageField, int currentImageId)
{
if (adminImageField == null)
return null;
BXFile image = null;
FileUpload fileUpload = adminImageField.Upload;
if (adminImageField.Upload.HasFile)
{
image = new BXFile(fileUpload.PostedFile, "iblock", "iblock", adminImageField.Description);
BXFileValidationResult result = image.ValidateAsImage(0, 0, 0);
if (result != BXFileValidationResult.Valid)
{
string errorMessage = "";
if ((result & BXFileValidationResult.InvalidContentType) == BXFileValidationResult.InvalidContentType)
errorMessage += GetMessageRaw("InvalidType");
if ((result & BXFileValidationResult.InvalidExtension) == BXFileValidationResult.InvalidExtension)
{
if (!String.IsNullOrEmpty(errorMessage))
errorMessage += ", ";
errorMessage += GetMessageRaw("InvalidExtension");
}
if ((result & BXFileValidationResult.InvalidImage) == BXFileValidationResult.InvalidImage)
{
if (!String.IsNullOrEmpty(errorMessage))
errorMessage += ", ";
errorMessage += GetMessageRaw("InvalidImage");
}
throw new Exception(String.Format(GetMessageRaw("Error.InvalidImage"), errorMessage));
}
image.DemandFileUpload();
image.Save();
return image;
}
else if (currentImageId > 0 && (image = BXFile.GetById(currentImageId)) != null)
{
image.Description = adminImageField.Description;
image.Save();
}
return null;
}
public void Save(BXCustomPropertyCollection storage)
{
if (field == null)
return;
RaiseFile();
object value = null;
BXCustomType t = BXCustomTypeManager.GetCustomType(field.CustomTypeId);
if (currentFile != null)
{
value = currentFile.Id;
if (addDescription)
currentFile.Description = Description.Text;
currentFile.TempGuid = "";
currentFile.Save();
}
if (originalFile != null && (currentFile == null || originalFile.Id != currentFile.Id))
originalFile.Delete();
originalFile = currentFile;
if (value != null)
{
storage[field.Name] = new BXCustomProperty(field.Name, field.Id, t.DbType, t.IsClonable ? false : field.Multiple, value, true);
}
else if (string.IsNullOrEmpty(StoredId.Value))
{
storage[field.Name] = new BXCustomProperty(field.Name, field.Id, t.DbType, t.IsClonable ? false : field.Multiple, null, true);
}
else
storage[field.Name] = this.value;
}
public void Initialize(BXCustomField currentField, BXCustomProperty currentValue)
{
field = currentField;
if (field == null)
return;
BXParamsBag<object> settings = new BXParamsBag<object>(currentField.Settings);
RequiredValidator.Enabled = currentField.Mandatory;
if (RequiredValidator.Enabled)
RequiredValidator.ErrorMessage = GetMessageFormat("Error.Required", field.EditFormLabel);
SizeValidator.Enabled = settings.ContainsKey("MaxSize");
if (SizeValidator.Enabled)
{
maxSize = (int)settings["MaxSize"];
SizeValidator.ErrorMessage = GetMessageFormat("Error.IllegalSize", field.EditFormLabel, settings["MaxSize"]);
}
if (settings.ContainsKey("AllowedExtensions"))
extensions = settings["AllowedExtensions"] as string[];
ExtensionValidator.Enabled = (extensions != null && extensions.Length > 0);
if (ExtensionValidator.Enabled)
ExtensionValidator.ErrorMessage = GetMessageFormat("Error.IllegalExtension", field.EditFormLabel, string.Join(", ", extensions));
value = currentValue;
RequiredValidator.Enabled = field.Mandatory;
if (RequiredValidator.Enabled)
RequiredValidator.ErrorMessage = GetMessageFormat("Error.Required", field.EditFormLabel);
addDescription = settings.GetBool("AddDescription");
DescriptionBlock.Visible = addDescription;
BXFile f = null;
if (currentValue != null && (currentValue.Value != null && (int)currentValue.Value != 0) && (f = BXFile.GetById((int)currentValue.Value, BXTextEncoder.EmptyTextEncoder)) != null)
{
currentFile = originalFile = f;
StoredId.Value = "Y";
//DisplayName.Value = f.FileNameOriginal;
//DisplaySize.Value = BXStringUtility.BytesToString(f.FileSize);
//ContentType.Value = f.ContentType;
if (addDescription)
Description.Text = f.Description;
}
}
//protected string SavedName;
//protected string DisplaySize;
//protected string ContentType;
private void ProcessUploadMode()
{
HasError = true;
UploadMode = true;
JSCodeMode = false;
if (string.IsNullOrEmpty(Request.QueryString["id"]))
{
ErrorMessage += JSEncode(HtmlEncode(GetMessageRaw("Error.NoId")) + "<br/>");
return;
}
OwnerId = Request.QueryString["id"];
CachedId = Request.QueryString["old"];
HttpPostedFile file = Request.Files[OwnerId + "_ValueUpload"];
if (file == null || file.ContentLength == 0)
{
ErrorMessage += JSEncode(HtmlEncode(GetMessageRaw("Error.NoFile")) + "<br/>");
return;
}
try
{
string cacheid = Guid.NewGuid().ToString("N");
bool success = false;
try
{
Uploaded = new BXFile(BXTextEncoder.EmptyTextEncoder, file, "uf", "main", "");
Uploaded.TempGuid = cacheid;
Uploaded.DemandFileUpload();
Uploaded.Save();
success = true;
}
catch(BXSecurityException)
{
ErrorMessage += JSEncode(HtmlEncode(GetMessageRaw("Error.InsufficientRights")) + "<br/>");
}
catch
{
}
if (!success)
return;
//Delete Old File
BXFile old;
if (!string.IsNullOrEmpty(CachedId) && (old = BXFile.GetByTempGuid(CachedId, BXTextEncoder.EmptyTextEncoder)) != null)
{
try
{
old.Delete();
}
catch
{
}
}
//Set New File Params
CachedId = cacheid;
HasError = false;
}
catch
{
}
}
protected BXFile SaveFile(HttpPostedFile postedFile)
{
BXFile image = new BXFile(postedFile, "iblock", "iblock", null);
BXFileValidationResult fResult = image.ValidateAsImage(0, 0, 0);
if (fResult != BXFileValidationResult.Valid)
{
string fError = "";
if ((fResult & BXFileValidationResult.InvalidContentType) == BXFileValidationResult.InvalidContentType)
fError += GetMessageRaw("Error.InvalidType");
if ((fResult & BXFileValidationResult.InvalidExtension) == BXFileValidationResult.InvalidExtension)
{
if (!String.IsNullOrEmpty(fError))
fError += ", ";
fError += GetMessageRaw("Error.Inavlid.extension");
}
if ((fResult & BXFileValidationResult.InvalidImage) == BXFileValidationResult.InvalidImage)
{
if (!String.IsNullOrEmpty(fError))
fError += ", ";
fError += GetMessageRaw("Error.InvalidImage");
}
throw new FormatException(fError);
}
image.DemandFileUpload();
image.Save();
return image;
}
protected BXFile SaveFile()
{
BXFile fImage = null;
if (Img.Upload.HasFile)
{
fImage = new BXFile(Img.Upload.PostedFile, "iblock", "iblock", null);
BXFileValidationResult fResult = fImage.ValidateAsImage(0, 0, 0);
if (fResult != BXFileValidationResult.Valid)
{
string fError = "";
if ((fResult & BXFileValidationResult.InvalidContentType) == BXFileValidationResult.InvalidContentType)
fError += GetMessage("Error.InvalidType");
if ((fResult & BXFileValidationResult.InvalidExtension) == BXFileValidationResult.InvalidExtension)
{
if (!String.IsNullOrEmpty(fError))
fError += ", ";
fError += GetMessage("Error.InvalidExtension");
}
if ((fResult & BXFileValidationResult.InvalidImage) == BXFileValidationResult.InvalidImage)
{
if (!String.IsNullOrEmpty(fError))
fError += ", ";
fError += GetMessage("Error.InvalidImage");
}
throw new Exception(fError);
}
fImage.DemandFileUpload();
fImage.Save();
}
return fImage;
}
