/// <summary>
/// Deletes given custom avatar. Does nothing when given avatar is not custom.
/// </summary>
/// <param name="avatar">Avatar to delete.</param>
private static void DeleteCustomAvatar(AvatarInfo avatar)
{
// Delete avatar if some exists and is custom
if ((avatar != null) && (avatar.AvatarIsCustom))
{
AvatarInfoProvider.DeleteAvatarFile(avatar.AvatarGUID.ToString(), avatar.AvatarFileExtension, false, false);
AvatarInfoProvider.DeleteAvatarInfo(avatar);
}
}
/// <summary>
/// Deletes avatar. Called when the "Delete avatar" button is pressed.
/// Expects the CreateAvatar method to be run first.
/// </summary>
private bool DeleteAvatar()
{
// Get the avatar
AvatarInfo deleteAvatar = AvatarInfoProvider.GetAvatarInfo("MyNewAvatar");
// Delete the avatar
AvatarInfoProvider.DeleteAvatarInfo(deleteAvatar);
return(deleteAvatar != null);
}
protected void unigridAvatarList_OnAction(string actionName, object actionArgument)
{
// Edit action
if (DataHelper.GetNotEmpty(actionName, String.Empty) == "edit")
{
URLHelper.Redirect(UrlResolver.ResolveUrl("Avatar_Edit.aspx?avatarid=" + (string)actionArgument));
}
// Delete action
else if (DataHelper.GetNotEmpty(actionName, String.Empty) == "delete")
{
int avatarId = ValidationHelper.GetInteger(actionArgument, 0);
if (avatarId > 0)
{
AvatarInfoProvider.DeleteAvatarInfo(avatarId);
}
}
}
/// <summary>
/// Deletes user picture.
/// </summary>
/// <param name="ui">UserInfo</param>
public static void DeleteOldUserPicture(UserInfo ui)
{
// Delete old picture if needed
if (ui.UserAvatarID != 0)
{
// Delete avatar info provider if needed
AvatarInfo ai = AvatarInfoProvider.GetAvatarInfoWithoutBinary(ui.UserAvatarID);
if (ai != null)
{
if (ai.AvatarIsCustom)
{
AvatarInfoProvider.DeleteAvatarFile(ai.AvatarGUID.ToString(), ai.AvatarFileExtension, false, false);
AvatarInfoProvider.DeleteAvatarInfo(ai);
}
ui.UserAvatarID = 0;
UserInfoProvider.SetUserInfo(ui);
CMSContext.CurrentUser.UserAvatarID = 0;
}
}
// Backward compatibility
else if (ui.UserPicture != "")
{
try
{
// Remove from HDD
string jDirectory = HttpContext.Current.Server.MapPath("~/CMSGlobalFiles/UserPictures/");
string filename = ui.UserPicture.Remove(ui.UserPicture.IndexOf('/'));
if (File.Exists(jDirectory + filename))
{
File.Delete(jDirectory + filename);
}
}
catch
{
}
ui.UserPicture = "";
UserInfoProvider.SetUserInfo(ui);
CMSContext.CurrentUser.UserPicture = "";
}
}
/// <summary>
/// Deletes group picture.
/// </summary>
/// <param name="gi">GroupInfo</param>
public static void DeleteOldGroupPicture(GroupInfo gi)
{
// Delete old picture if needed
if (gi.GroupAvatarID != 0)
{
// Delete avatar info provider if needed
AvatarInfo ai = AvatarInfoProvider.GetAvatarInfoWithoutBinary(gi.GroupAvatarID);
if (ai != null)
{
if (ai.AvatarIsCustom)
{
AvatarInfoProvider.DeleteAvatarInfo(ai);
AvatarInfoProvider.DeleteAvatarFile(ai.AvatarGUID.ToString(), ai.AvatarFileExtension, false, false);
}
gi.GroupAvatarID = 0;
GroupInfoProvider.SetGroupInfo(gi);
}
}
}
/// <summary>
/// Updates picture of current group.
/// </summary>
/// <param name="gi">Group info object</param>
public void UpdateGroupPicture(GroupInfo gi)
{
AvatarInfo ai = null;
if (gi != null)
{
// Delete avatar if needed
if (ValidationHelper.GetBoolean(hiddenDeleteAvatar.Value, false))
{
DeleteOldGroupPicture(gi);
}
// If some file was uploaded
if ((uplFilePicture.PostedFile != null) && (uplFilePicture.PostedFile.ContentLength > 0) && ImageHelper.IsImage(Path.GetExtension(uplFilePicture.PostedFile.FileName)))
{
// Check if this group has some avatar and if so check if is custom
ai = AvatarInfoProvider.GetAvatarInfoWithoutBinary(gi.GroupAvatarID);
if ((ai != null) && ai.AvatarIsCustom)
{
ReplaceExistingAvatar(ai);
}
else
{
// Delete old picture
DeleteOldGroupPicture(gi);
ai = CreateNewAvatar();
}
AvatarInfoProvider.SetAvatarInfo(ai);
// Update group info
gi.GroupAvatarID = ai.AvatarID;
GroupInfoProvider.SetGroupInfo(gi);
plcImageActions.Visible = true;
}
// If predefined was chosen
else if (!string.IsNullOrEmpty(hiddenAvatarGuid.Value))
{
// Delete old picture
DeleteOldGroupPicture(gi);
Guid guid = ValidationHelper.GetGuid(hiddenAvatarGuid.Value, Guid.NewGuid());
ai = AvatarInfoProvider.GetAvatarInfoWithoutBinary(guid);
// Update group info
if (ai != null)
{
gi.GroupAvatarID = ai.AvatarID;
GroupInfoProvider.SetGroupInfo(gi);
}
plcImageActions.Visible = true;
}
else
{
plcImageActions.Visible = false;
}
}
else
{
bool pseudoDelete = ValidationHelper.GetBoolean(hiddenDeleteAvatar.Value, false);
// Try to get avatar info
if (avatarID != 0)
{
ai = AvatarInfoProvider.GetAvatarInfoWithoutBinary(avatarID);
}
// If some new picture was uploaded
if ((uplFilePicture.PostedFile != null) && (uplFilePicture.PostedFile.ContentLength > 0) && ImageHelper.IsImage(Path.GetExtension(uplFilePicture.PostedFile.FileName)))
{
// Change delete to false because file will be replaced
pseudoDelete = false;
// If some avatar exists and is custom
if ((ai != null) && (ai.AvatarIsCustom))
{
// Delete file and upload new
AvatarInfoProvider.DeleteAvatarFile(ai.AvatarGUID.ToString(), ai.AvatarFileExtension, false, false);
ReplaceExistingAvatar(ai);
}
else
{
ai = CreateNewAvatar();
}
// Update database
AvatarInfoProvider.SetAvatarInfo(ai);
}
// If some predefined avatar was selected
else if (!string.IsNullOrEmpty(hiddenAvatarGuid.Value))
{
// Change delete to false because file will be replaced
pseudoDelete = false;
// If some avatar exists and is custom
if ((ai != null) && (ai.AvatarIsCustom))
{
AvatarInfoProvider.DeleteAvatarFile(ai.AvatarGUID.ToString(), ai.AvatarFileExtension, false, false);
AvatarInfoProvider.DeleteAvatarInfo(ai);
}
Guid guid = ValidationHelper.GetGuid(hiddenAvatarGuid.Value, Guid.NewGuid());
ai = AvatarInfoProvider.GetAvatarInfoWithoutBinary(guid);
}
// If file was deleted - not replaced
if (pseudoDelete)
{
// Delete it
ai = AvatarInfoProvider.GetAvatarInfoWithoutBinary(avatarID);
if (ai != null)
{
if (ai.AvatarIsCustom)
{
AvatarInfoProvider.DeleteAvatarInfo(ai);
}
}
ai = null;
avatarID = 0;
plcImageActions.Visible = false;
GroupPicture.AvatarID = 0;
}
// Update avatar id
if (ai != null)
{
GroupPicture.AvatarID = avatarID = ai.AvatarID;
plcImageActions.Visible = true;
}
}
}