private void DeleteChildren(File file)
{
//delete ALL children items where user has delete permission
FileController fileCtrl = new FileController();
List<File> files = fileCtrl.GetItems(file.ID) as List<File>;
foreach (File childFile in files)
{
if (file.ItemType == 0)
{
DeleteChildren(childFile);
}
}
//send to trash if not folder
if (file.ItemType != 0 && file.CanDelete(UserId, PortalId, PortalSettings.AdministratorRoleId, false))
{
//send to trash if not there already
if (!file.IsInTrash)
{
file.IsInTrash = true;
fileCtrl.Update(file);
#region "Audit"
//Audit: Create Item
AuditController ctrlAudit = new AuditController();
Audit deleteAudit = new Audit() { EventDate = file.LastModifiedDate, EventDetails = "", EventName = "Deleted", FileID = file.ID, UserID = UserId };
ctrlAudit.Create(deleteAudit);
#endregion
_deletedFilesCount++;
return;
}
//if file is in trash, delete permissions and file
if (file.IsInTrash)
{
PermissionController permCtrl = new PermissionController();
//delete versions and version permissions
List<File> versions = fileCtrl.GetItems(file.ID) as List<File>;
foreach (File version in versions)
{
List<Permission> versionPermissions = permCtrl.GetItems(version.ID) as List<Permission>;
for (int i = 0; versionPermissions.Count - 1 > i; i++)
{
permCtrl.Delete(versionPermissions[i]);
}
fileCtrl.Delete(version);
}
//delete file permissions
List<Permission> folderPermissions = permCtrl.GetItems(file.ID) as List<Permission>;
for (int i = 0; folderPermissions.Count - 1 >= i; i++)
{
permCtrl.Delete(folderPermissions[i]);
}
//delete file instead of sending to trash
_filesToDelete.Add(file);
//fileCtrl.Delete(file);
_permanentlyDeletedFilesCount++;
return;
}
}
//check if any items exist under folder and delete permission before deleting
if (file.ItemType == 0 && file.CanDelete(UserId, PortalId, PortalSettings.AdministratorRoleId, false))
{
//get current child count
List<File> childFiles = fileCtrl.GetItems(file.ID) as List<File>;
int childFilesCount = 0;
//count child items not in trash
foreach (File childFileCount in childFiles)
{
if (!childFileCount.IsInTrash)
{
childFilesCount++;
}
}
//no child items, permanently delete folder
if (childFilesCount == 0)
{
//delete folder permissions
PermissionController permCtrl = new PermissionController();
List<Permission> folderPermissions = permCtrl.GetItems(file.ID) as List<Permission>;
for (int i = 0; folderPermissions.Count - 1 >= i; i++)
{
permCtrl.Delete(folderPermissions[i]);
}
//delete folder instead of sending to trash
_filesToDelete.Add(file);
//fileCtrl.Delete(file);
_deletedFilesCount++;
return;
}
else
{
_notDeletedFilesCount++;
return;
}
}
_notDeletedFilesCount++;
}
private void ApplyPermissions(File file)
{
string strMyPermission = "";
//check if in trash, lock down changes
if (file.IsInTrash)
{
//disable edit controls
txtDescription.Enabled = false;
txtName.Enabled = false;
txtVersionsToKeep.Enabled = false;
lbnDeleteVersions.Visible = false;
linkAddVersion.Visible = false;
lbnOK.Visible = false;
//disable permission controls
lbnAddUser.Visible = false;
txtUser.Visible = false;
lblUser.Visible = false;
gridPermissions.Enabled = false;
}
//see
if (!file.CanSee(UserId, PortalId, PortalSettings.AdministratorRoleId, true))
{
Response.Redirect(Globals.NavigateURL());
}
else
{
strMyPermission = "See, ";
}
//add items
if (file.CanAddFile(UserId, PortalId, PortalSettings.AdministratorRoleId, true))
{
strMyPermission = strMyPermission + "Add Items, ";
}
//add folders
if (file.CanAddFolder(UserId, PortalId, PortalSettings.AdministratorRoleId, true))
{
strMyPermission = strMyPermission + "Add Folders, ";
}
//modify
if (!file.CanModify(UserId, PortalId, PortalSettings.AdministratorRoleId, true))
{
//disable edit controls
txtDescription.Enabled = false;
txtName.Enabled = false;
txtVersionsToKeep.Enabled = false;
txtHyperlink.Enabled = false;
lbnDeleteVersions.Visible = false;
linkAddVersion.Visible = false;
lbnOK.Visible = false;
}
else
{
strMyPermission = strMyPermission + "Modify, ";
}
//delete
if (!file.CanDelete(UserId, PortalId, PortalSettings.AdministratorRoleId, true))
{
this.linkDelete.Visible = false;
}
else
{
strMyPermission = strMyPermission + "Delete, ";
}
//edit permission
if (!file.CanEditPermissions(UserId, PortalId, PortalSettings.AdministratorRoleId, true))
{
gridPermissions.Visible = false;
txtUser.Visible = false;
lblPermissionsGrid.Visible = false;
lblUser.Visible = false;
lbnAddUser.Visible = false;
ApplyPermissionToSubItems.Visible = false;
}
else
{
strMyPermission = strMyPermission + "Edit Permissions, ";
if (file.ItemType != 0)
{
ApplyPermissionToSubItems.Visible = false;
}
}
lblMyPermissions.Text = strMyPermission.Substring(0, strMyPermission.Length - 2);
//remove versions for folder and hyperlink regardless
if (file.ItemType == 0 || file.ItemType == 2)
{
lbnDeleteVersions.Visible = false;
linkAddVersion.Visible = false;
txtVersionsToKeep.Visible = false;
lblVersionCount.Visible = false;
liVersions.Visible = false;
lblVersionToKeepLabel.Visible = false;
lblVersionCountLabel.Visible = false;
gridVersions.Visible = false;
}
}