public void Execute(BasePage Context)
{
QueryParam qp = new QueryParam();
qp.Orderfld = DNNGo_ThemePlugin_Multimedia._.ID;
qp.PageIndex = WebHelper.GetIntParam(Context.Request, "PageIndex", 1);
qp.PageSize = WebHelper.GetIntParam(Context.Request, "PageSize", Int32.MaxValue);
qp.Where.Add(new SearchParam(DNNGo_ThemePlugin_Multimedia._.Status, (Int32)EnumFileStatus.Approved, SearchType.Equal));
qp.Where.Add(new SearchParam(DNNGo_ThemePlugin_Multimedia._.PortalId, Context.PortalId, SearchType.Equal));
int RecordCount = 0;
List <DNNGo_ThemePlugin_Multimedia> fileList = DNNGo_ThemePlugin_Multimedia.FindAll(qp, out RecordCount);
Dictionary <String, Object> jsonPictures = new Dictionary <string, Object>();
TemplateFormat xf = new TemplateFormat();
JavaScriptSerializer jsSerializer = new JavaScriptSerializer();
foreach (var fileItem in fileList)
{
int index = fileList.IndexOf(fileItem); //index 为索引值
Dictionary <String, Object> jsonPicture = new Dictionary <String, Object>();
jsonPicture.Add("Pages", qp.Pages);
jsonPicture.Add("ID", fileItem.ID);
jsonPicture.Add("CreateTime", fileItem.LastTime);
jsonPicture.Add("Name", WebHelper.leftx(fileItem.Name, 20, "..."));
jsonPicture.Add("Extension", fileItem.FileExtension);
String ThumbnailUrl = Context.ViewLinkUrl(String.Format("MediaID={0}", fileItem.ID));
jsonPicture.Add("ThumbnailUrl", ThumbnailUrl);
jsonPicture.Add("FileUrl", Context.GetPhotoPath(fileItem.FilePath));
jsonPicture.Add("Thumbnail", String.Format("<img style=\"border-width:0px; max-height:60px;max-width:80px;\" src=\"{0}\" /> ", ThumbnailUrl));
//判断当前文件是否为图片
if (!String.IsNullOrEmpty(fileItem.FileExtension) && ("gif,jpg,jpeg,bmp,png").IndexOf(fileItem.FileExtension, StringComparison.CurrentCultureIgnoreCase) >= 0)
{
jsonPicture.Add("IsVideo", false);
jsonPicture.Add("IsPicture", true);
}
else if (!String.IsNullOrEmpty(fileItem.FileExtension) && ("mp4,mkv,avi,ogv,webm,m4v").IndexOf(fileItem.FileExtension, StringComparison.CurrentCultureIgnoreCase) >= 0)
{
jsonPicture.Add("IsVideo", true);
jsonPicture.Add("IsPicture", false);
switch (fileItem.FileExtension)
{
case "mp4": jsonPicture.Add("IsMp4", true); break;
case "m4v": jsonPicture.Add("IsM4v", true); break;
case "ogv": jsonPicture.Add("IsOgv", true); break;
case "webm": jsonPicture.Add("IsWebm", true); break;
default: break;
}
}
else if (!String.IsNullOrEmpty(fileItem.FileExtension) && ("flv,swf").IndexOf(fileItem.FileExtension, StringComparison.CurrentCultureIgnoreCase) >= 0)
{
jsonPicture.Add("IsFlash", true);
jsonPicture.Add("IsPicture", false);
jsonPicture.Add("Guid", Guid.NewGuid().ToString());
}
else
{
jsonPicture.Add("IsVideo", false);
jsonPicture.Add("IsPicture", false);
}
jsonPicture.Add("Json", jsSerializer.Serialize(jsonPicture));
jsonPictures.Add(index.ToString(), jsonPicture);
}
//转换数据为json
ResponseString = jsSerializer.Serialize(jsonPictures);
}
public void Execute(BasePage Context)
{
Dictionary <String, Object> jsonPicture = new Dictionary <String, Object>();
Int32 MediaID = WebHelper.GetIntParam(Context.Request, "MediaID", 0);
if (MediaID > 0)
{
DNNGo_ThemePlugin_Multimedia PictureItem = DNNGo_ThemePlugin_Multimedia.FindByKeyForEdit(MediaID);
if (PictureItem != null && PictureItem.ID > 0)
{
jsonPicture.Add("ID", PictureItem.ID);
jsonPicture.Add("CreateTime", PictureItem.LastTime);
jsonPicture.Add("Name", PictureItem.Name);
jsonPicture.Add("Extension", PictureItem.FileExtension);
String ThumbnailUrl = Context.ViewLinkUrl(String.Format("MediaID={0}", PictureItem.ID));
jsonPicture.Add("ThumbnailUrl", ThumbnailUrl);
jsonPicture.Add("FileUrl", Context.GetPhotoPath(PictureItem.FilePath));
jsonPicture.Add("Thumbnail", String.Format("<img style=\"border-width:0px; max-height:60px;max-width:80px;\" src=\"{0}\" /> ", ThumbnailUrl));
//判断当前文件是否为图片
if (!String.IsNullOrEmpty(PictureItem.FileExtension) && ("gif,jpg,jpeg,bmp,png").IndexOf(PictureItem.FileExtension, StringComparison.CurrentCultureIgnoreCase) >= 0)
{
jsonPicture.Add("IsVideo", false);
jsonPicture.Add("IsPicture", true);
}
else if (!String.IsNullOrEmpty(PictureItem.FileExtension) && ("mp4,mkv,avi,ogv,webm,m4v").IndexOf(PictureItem.FileExtension, StringComparison.CurrentCultureIgnoreCase) >= 0)
{
jsonPicture.Add("IsVideo", true);
jsonPicture.Add("IsPicture", false);
switch (PictureItem.FileExtension)
{
case "mp4": jsonPicture.Add("IsMp4", true); break;
case "m4v": jsonPicture.Add("IsM4v", true); break;
case "ogv": jsonPicture.Add("IsOgv", true); break;
case "webm": jsonPicture.Add("IsWebm", true); break;
default: break;
}
}
else if (!String.IsNullOrEmpty(PictureItem.FileExtension) && ("flv,swf").IndexOf(PictureItem.FileExtension, StringComparison.CurrentCultureIgnoreCase) >= 0)
{
jsonPicture.Add("IsFlash", true);
jsonPicture.Add("IsPicture", false);
jsonPicture.Add("Guid", Guid.NewGuid().ToString());
}
else
{
jsonPicture.Add("IsVideo", false);
jsonPicture.Add("IsPicture", false);
}
}
}
//转换数据为json
JavaScriptSerializer jsSerializer = new JavaScriptSerializer();
ResponseString = jsSerializer.Serialize(jsonPicture);
}
