public ActionResult Replace(int replaceId, string type)
{
if (!Services.Authorizer.Authorize(om.Permissions.ManageOwnMedia))
{
return(new HttpUnauthorizedResult());
}
var replaceMedia = Services.ContentManager.Get <MediaPart>(replaceId);
if (replaceMedia == null)
{
return(HttpNotFound());
}
// Check permission
if (!(_mediaLibraryService.CheckMediaFolderPermission(om.Permissions.EditMediaContent, replaceMedia.FolderPath) && _mediaLibraryService.CheckMediaFolderPermission(om.Permissions.ImportMediaContent, replaceMedia.FolderPath)) &&
!_mediaLibraryService.CanManageMediaFolder(replaceMedia.FolderPath))
{
return(new HttpUnauthorizedResult());
}
var statuses = new List <object>();
var settings = Services.WorkContext.CurrentSite.As <MediaLibrarySettingsPart>();
// Loop through each file in the request
for (int i = 0; i < HttpContext.Request.Files.Count; i++)
{
// Pointer to file
var file = HttpContext.Request.Files[i];
var filename = Path.GetFileName(file.FileName);
// if the file has been pasted, provide a default name
if (file.ContentType.Equals("image/png", StringComparison.InvariantCultureIgnoreCase) && !filename.EndsWith(".png", StringComparison.InvariantCultureIgnoreCase))
{
filename = "clipboard.png";
}
// skip file if the allowed extensions is defined and doesn't match
if (!settings.IsFileAllowed(filename))
{
statuses.Add(new
{
error = T("This file is not allowed: {0}", filename).Text,
progress = 1.0,
});
continue;
}
try
{
var mimeType = _mimeTypeProvider.GetMimeType(filename);
string replaceContentType = _mediaLibraryService.MimeTypeToContentType(file.InputStream, mimeType, type) ?? type;
if (!replaceContentType.Equals(replaceMedia.TypeDefinition.Name, StringComparison.OrdinalIgnoreCase))
{
throw new Exception(T("Cannot replace {0} with {1}", replaceMedia.TypeDefinition.Name, replaceContentType).Text);
}
var mediaItemsUsingTheFile = Services.ContentManager.Query <MediaPart, MediaPartRecord>()
.ForVersion(VersionOptions.Latest)
.Where(x => x.FolderPath == replaceMedia.FolderPath && x.FileName == replaceMedia.FileName)
.Count();
if (mediaItemsUsingTheFile == 1)
{ // if the file is referenced only by the deleted media content, the file too can be removed.
_mediaLibraryService.DeleteFile(replaceMedia.FolderPath, replaceMedia.FileName);
}
else
{
// it changes the media file name
replaceMedia.FileName = filename;
}
_mediaLibraryService.UploadMediaFile(replaceMedia.FolderPath, replaceMedia.FileName, file.InputStream);
replaceMedia.MimeType = mimeType;
// Force a publish event which will update relevant Media properties
replaceMedia.ContentItem.VersionRecord.Published = false;
Services.ContentManager.Publish(replaceMedia.ContentItem);
statuses.Add(new
{
id = replaceMedia.Id,
name = replaceMedia.Title,
type = replaceMedia.MimeType,
size = file.ContentLength,
progress = 1.0,
url = replaceMedia.FileName,
});
}
catch (Exception ex)
{
Logger.Error(ex, "Unexpected exception when uploading a media.");
statuses.Add(new
{
error = T(ex.Message).Text,
progress = 1.0,
});
}
}
return(Json(statuses, JsonRequestBehavior.AllowGet));
}
public ActionResult Replace(int replaceId, string type, string url)
{
if (!Services.Authorizer.Authorize(Permissions.ManageOwnMedia))
{
return(new HttpUnauthorizedResult());
}
var replaceMedia = Services.ContentManager.Get <MediaPart>(replaceId);
if (replaceMedia == null)
{
return(HttpNotFound());
}
// Check permission
if (!Services.Authorizer.Authorize(Permissions.ManageMediaContent) && !_mediaLibraryService.CanManageMediaFolder(replaceMedia.FolderPath))
{
return(new HttpUnauthorizedResult());
}
var settings = Services.WorkContext.CurrentSite.As <MediaLibrarySettingsPart>();
var allowedExtensions = (settings.UploadAllowedFileTypeWhitelist ?? "")
.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries)
.Where(x => x.StartsWith("."));
try {
var filename = Path.GetFileName(url);
// skip file if the allowed extensions is defined and doesn't match
if (allowedExtensions.Any())
{
if (!allowedExtensions.Any(e => filename.EndsWith(e, StringComparison.OrdinalIgnoreCase)))
{
throw new Exception(T("This file type is not allowed: {0}", Path.GetExtension(filename)).Text);
}
}
var buffer = new WebClient().DownloadData(url);
var stream = new MemoryStream(buffer);
var mimeType = _mimeTypeProvider.GetMimeType(filename);
string replaceContentType = _mediaLibraryService.MimeTypeToContentType(stream, mimeType, type) ?? type;
if (!replaceContentType.Equals(replaceMedia.TypeDefinition.Name, StringComparison.OrdinalIgnoreCase))
{
throw new Exception(T("Cannot replace {0} with {1}", replaceMedia.TypeDefinition.Name, replaceContentType).Text);
}
_mediaLibraryService.DeleteFile(replaceMedia.FolderPath, replaceMedia.FileName);
_mediaLibraryService.UploadMediaFile(replaceMedia.FolderPath, replaceMedia.FileName, stream);
replaceMedia.MimeType = mimeType;
// Force a publish event which will update relevant Media properties
replaceMedia.ContentItem.VersionRecord.Published = false;
Services.ContentManager.Publish(replaceMedia.ContentItem);
return(new JsonResult {
Data = new { replaceMedia.FolderPath, MediaPath = replaceMedia.FileName }
});
}
catch (Exception e) {
return(new JsonResult {
Data = new { Success = false, error = e.Message }
});
}
}
public ActionResult Replace(int replaceId, string type)
{
if (!Services.Authorizer.Authorize(Permissions.ManageOwnMedia))
{
return(new HttpUnauthorizedResult());
}
var replaceMedia = Services.ContentManager.Get <MediaPart>(replaceId);
if (replaceMedia == null)
{
return(HttpNotFound());
}
// Check permission
if (!Services.Authorizer.Authorize(Permissions.ManageMediaContent) && !_mediaLibraryService.CanManageMediaFolder(replaceMedia.FolderPath))
{
return(new HttpUnauthorizedResult());
}
var statuses = new List <object>();
var settings = Services.WorkContext.CurrentSite.As <MediaLibrarySettingsPart>();
var allowedExtensions = (settings.UploadAllowedFileTypeWhitelist ?? "")
.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries)
.Where(x => x.StartsWith("."));
// Loop through each file in the request
for (int i = 0; i < HttpContext.Request.Files.Count; i++)
{
// Pointer to file
var file = HttpContext.Request.Files[i];
var filename = Path.GetFileName(file.FileName);
// if the file has been pasted, provide a default name
if (file.ContentType.Equals("image/png", StringComparison.InvariantCultureIgnoreCase) && !filename.EndsWith(".png", StringComparison.InvariantCultureIgnoreCase))
{
filename = "clipboard.png";
}
// skip file if the allowed extensions is defined and doesn't match
if (allowedExtensions.Any())
{
if (!allowedExtensions.Any(e => filename.EndsWith(e, StringComparison.OrdinalIgnoreCase)))
{
statuses.Add(new {
error = T("This file type is not allowed: {0}", Path.GetExtension(filename)).Text,
progress = 1.0,
});
continue;
}
}
try {
var mimeType = _mimeTypeProvider.GetMimeType(filename);
string replaceContentType = _mediaLibraryService.MimeTypeToContentType(file.InputStream, mimeType, type) ?? type;
if (!replaceContentType.Equals(replaceMedia.TypeDefinition.Name, StringComparison.OrdinalIgnoreCase))
{
throw new Exception(T("Cannot replace {0} with {1}", replaceMedia.TypeDefinition.Name, replaceContentType).Text);
}
_mediaLibraryService.DeleteFile(replaceMedia.FolderPath, replaceMedia.FileName);
_mediaLibraryService.UploadMediaFile(replaceMedia.FolderPath, replaceMedia.FileName, file.InputStream);
replaceMedia.MimeType = mimeType;
// Force a publish event which will update relevant Media properties
replaceMedia.ContentItem.VersionRecord.Published = false;
Services.ContentManager.Publish(replaceMedia.ContentItem);
statuses.Add(new {
id = replaceMedia.Id,
name = replaceMedia.Title,
type = replaceMedia.MimeType,
size = file.ContentLength,
progress = 1.0,
url = replaceMedia.FileName,
});
}
catch (Exception ex) {
Logger.Error(ex, "Unexpected exception when uploading a media.");
statuses.Add(new {
error = T(ex.Message).Text,
progress = 1.0,
});
}
}
return(Json(statuses, JsonRequestBehavior.AllowGet));
}