/// <summary>
/// Initializes all the nested controls.
/// </summary>
private void SetupControls()
{
MediaFileInfo mFile = MediaFileInfoProvider.GetMediaFileInfo(FileGuid, SiteName);
if (mFile != null)
{
SiteInfo si = SiteInfoProvider.GetSiteInfo(mFile.FileSiteID);
if (si != null)
{
MediaLibraryInfo mLibrary = MediaLibraryInfoProvider.GetMediaLibraryInfo(mFile.FileLibraryID);
string extension = mFile.FileExtension.ToLowerCSafe().TrimStart('.');
string path = MediaFileInfoProvider.GetMediaFilePath(SiteName, mLibrary.LibraryFolder, mFile.FilePath);
string url = MediaFileInfoProvider.GetMediaFileAbsoluteUrl(SiteName, mFile.FileGUID, mFile.FileName);
if (ImageHelper.IsImage(extension) && File.Exists(path))
{
// Get image dimension
// New dimensions
int[] newDims = ImageHelper.EnsureImageDimensions(Width, Height, MaxSideSize, mFile.FileImageWidth, mFile.FileImageHeight);
// If new dimensions are diferent use them
if (((newDims[0] != mFile.FileImageWidth) || (newDims[1] != mFile.FileImageHeight)) && (newDims[0] > 0) && (newDims[1] > 0))
{
string dimensions = "?width=" + newDims[0] + "&height=" + newDims[1];
ltlOutput.Text = "<img alt=\"" + mFile.FileName + "\" src=\"" + url + dimensions + "\" width=\"" + newDims[0] + "\" height=\"" + newDims[1] + "\" border=\"0\" />";
}
else
{
ltlOutput.Text = "<img alt=\"" + mFile.FileName + "\" src=\"" + url + "\" width=\"" + Width + "\" height=\"" + Height + "\" border=\"0\" />";
}
}
else
{
// Set default dimensions of rendered object if required
int width = (Width > 0) ? Width : DEFAULT_WIDTH;
int height = (Height > 0) ? Height : DEFAULT_HEIGHT;
if (MediaHelper.IsFlash(extension))
{
// Initialize flash parameters
FlashParameters flashParams = new FlashParameters();
flashParams.Height = height;
flashParams.Width = width;
flashParams.Url = url;
ltlOutput.Text = MediaHelper.GetFlash(flashParams);
}
else
{
if (MediaHelper.IsAudio(extension))
{
// Initialize audio/video parameters
AudioVideoParameters audioParams = new AudioVideoParameters();
audioParams.SiteName = SiteContext.CurrentSiteName;
audioParams.Url = url;
audioParams.Width = width;
audioParams.Height = height;
audioParams.Extension = extension;
ltlOutput.Text = MediaHelper.GetAudioVideo(audioParams);
}
else if (MediaHelper.IsVideo(extension))
{
// Initialize audio/video parameters
AudioVideoParameters videoParams = new AudioVideoParameters();
videoParams.SiteName = SiteContext.CurrentSiteName;
videoParams.Url = url;
videoParams.Width = width;
videoParams.Height = height;
videoParams.Extension = extension;
ltlOutput.Text = MediaHelper.GetAudioVideo(videoParams);
}
}
}
}
}
}
/// <summary>
/// Initializes the control properties.
/// </summary>
public void ReloadData(bool forceReload)
{
if (!binded || forceReload)
{
if (mData != null)
{
MediaFileInfo mfi = new MediaFileInfo(mData);
bool completeUrl = false;
// Get the site
SiteInfo si;
SiteInfo currentSite = SiteContext.CurrentSite;
if (mfi.FileSiteID == currentSite.SiteID)
{
si = currentSite;
}
else
{
si = SiteInfoProvider.GetSiteInfo(mfi.FileSiteID);
}
if (si != null)
{
// Complete URL only for other site than current
if (si.SiteID != currentSite.SiteID)
{
completeUrl = true;
}
string url = "";
if (UseSecureLinks)
{
if (completeUrl)
{
url = MediaFileInfoProvider.GetMediaFileAbsoluteUrl(si.SiteName, mfi.FileGUID, mfi.FileName);
}
else
{
url = MediaFileInfoProvider.GetMediaFileUrl(mfi.FileGUID, mfi.FileName);
}
}
else
{
MediaLibraryInfo li = MediaLibraryInfoProvider.GetMediaLibraryInfo(mfi.FileLibraryID);
if (li != null)
{
if (completeUrl)
{
url = MediaFileInfoProvider.GetMediaFileAbsoluteUrl(si.SiteName, li.LibraryFolder, mfi.FilePath);
}
else
{
url = MediaFileInfoProvider.GetMediaFileUrl(si.SiteName, li.LibraryFolder, mfi.FilePath);
}
}
}
if (DisplayActiveContent)
{
if (ImageHelper.IsImage(mfi.FileExtension) && File.Exists(MediaFileInfoProvider.GetMediaFilePath(mfi.FileLibraryID, mfi.FilePath)))
{
// Get new dimensions
int[] newDims = ImageHelper.EnsureImageDimensions(Width, Height, MaxSideSize, mfi.FileImageWidth, mfi.FileImageHeight);
// If dimensions changed use secure link
if ((newDims[0] != mfi.FileImageWidth) || (newDims[1] != mfi.FileImageHeight))
{
if (completeUrl)
{
url = MediaFileInfoProvider.GetMediaFileAbsoluteUrl(si.SiteName, mfi.FileGUID, mfi.FileName);
}
else
{
url = MediaFileInfoProvider.GetMediaFileUrl(mfi.FileGUID, mfi.FileName);
}
}
else
{
// Use width and height from properties in case dimensions are bigger than original
newDims[0] = Width;
newDims[1] = Height;
}
// Initialize image parameters
ImageParameters imgParams = new ImageParameters();
imgParams.Alt = mfi.FileDescription;
imgParams.Width = newDims[0];
imgParams.Height = newDims[1];
imgParams.Url = url;
ltlOutput.Text = MediaHelper.GetImage(imgParams);
}
else if (MediaHelper.IsFlash(mfi.FileExtension))
{
// Initialize flash parameters
FlashParameters flashParams = new FlashParameters();
flashParams.Url = url;
flashParams.Width = Width;
flashParams.Height = Height;
ltlOutput.Text = MediaHelper.GetFlash(flashParams);
}
else if (MediaHelper.IsAudio(mfi.FileExtension))
{
// Initialize audio/video parameters
AudioVideoParameters audioParams = new AudioVideoParameters();
audioParams.SiteName = SiteContext.CurrentSiteName;
audioParams.Url = url;
audioParams.Width = Width;
audioParams.Height = Height;
audioParams.Extension = mfi.FileExtension;
ltlOutput.Text = MediaHelper.GetAudioVideo(audioParams);
}
else if (MediaHelper.IsVideo(mfi.FileExtension))
{
// Initialize audio/video parameters
AudioVideoParameters videoParams = new AudioVideoParameters();
videoParams.SiteName = SiteContext.CurrentSiteName;
videoParams.Url = url;
videoParams.Width = Width;
videoParams.Height = Height;
videoParams.Extension = mfi.FileExtension;
ltlOutput.Text = MediaHelper.GetAudioVideo(videoParams);
}
else
{
ltlOutput.Text = MediaLibraryHelper.ShowPreviewOrIcon(mfi, Width, Height, MaxSideSize, PreviewSuffix, IconSet, Page);
}
}
else
{
ltlOutput.Text = MediaLibraryHelper.ShowPreviewOrIcon(mfi, Width, Height, MaxSideSize, PreviewSuffix, IconSet, Page);
}
}
}
binded = true;
}
}