protected void btnSave_Click( object sender, EventArgs e )
{
if ( UserAuthorized( "Edit" ) || UserAuthorized( "Configure" ) )
{
Rock.CMS.HtmlContent content = null;
HtmlContentService service = new HtmlContentService();
// get settings
string entityValue = EntityValue();
// get current content
int version = 0;
if ( !Int32.TryParse( hfVersion.Value, out version ) )
version = 0;
content = service.GetByBlockIdAndEntityValueAndVersion( BlockInstance.Id, entityValue, version );
// if the existing content changed, and the overwrite option was not checked, create a new version
if ( content != null &&
_supportVersioning &&
content.Content != txtHtmlContentEditor.Text &&
!cbOverwriteVersion.Checked )
content = null;
// if a record doesn't exist then create one
if ( content == null )
{
content = new Rock.CMS.HtmlContent();
content.BlockId = BlockInstance.Id;
content.EntityValue = entityValue;
if ( _supportVersioning )
{
int? maxVersion = service.Queryable().
Where( c => c.BlockId == BlockInstance.Id &&
c.EntityValue == entityValue ).
Select( c => ( int? )c.Version ).Max();
content.Version = maxVersion.HasValue ? maxVersion.Value + 1 : 1;
}
else
content.Version = 0;
service.Add( content, CurrentPersonId );
}
if ( _supportVersioning )
{
DateTime startDate;
if ( DateTime.TryParse( tbStartDate.Text, out startDate ) )
content.StartDateTime = startDate;
else
content.StartDateTime = null;
DateTime expireDate;
if ( DateTime.TryParse( tbExpireDate.Text, out expireDate ) )
content.ExpireDateTime = expireDate;
else
content.ExpireDateTime = null;
}
else
{
content.StartDateTime = null;
content.ExpireDateTime = null;
}
if ( !_requireApproval || UserAuthorized( "Approve" ) )
{
content.Approved = !_requireApproval || cbApprove.Checked;
if ( content.Approved )
{
content.ApprovedByPersonId = CurrentPersonId;
content.ApprovedDateTime = DateTime.Now;
}
}
content.Content = txtHtmlContentEditor.Text;
service.Save( content, CurrentPersonId );
// flush cache content
this.FlushCacheItem( entityValue );
}
ShowView();
}
private void BindGrid()
{
HtmlContentService service = new HtmlContentService();
var versions = service.GetContent( BlockInstance.Id, EntityValue() ).
Select( v => new
{
v.Id,
v.Version,
v.Content,
ModifiedDateTime = v.ModifiedDateTime.ToElapsedString(),
ModifiedByPerson = v.ModifiedByPerson != null ? v.ModifiedByPerson.FullName : "",
v.Approved,
ApprovedByPerson = v.ApprovedByPerson != null ? v.ApprovedByPerson.FullName : "",
v.StartDateTime,
v.ExpireDateTime
} ).ToList();
rGrid.DataSource = versions;
rGrid.DataBind();
}
private void ShowView()
{
string entityValue = EntityValue();
string html = "";
int cacheDuration = Int32.Parse( AttributeValue( "CacheDuration" ) );
string cachedContent = GetCacheItem( entityValue ) as string;
// if content not cached load it from DB
if ( cachedContent == null )
{
Rock.CMS.HtmlContent content = new HtmlContentService().GetActiveContent( BlockInstance.Id, entityValue );
if ( content != null )
{
html = content.Content;
// cache content
if ( cacheDuration > 0 )
AddCacheItem( entityValue, html, cacheDuration );
}
}
else
html = cachedContent;
// add content to the content window
lPreText.Text = AttributeValue( "PreText" );
lHtmlContent.Text = html;
lPostText.Text = AttributeValue( "PostText" );
}
protected void lbEdit_Click( object sender, EventArgs e )
{
HtmlContentService service = new HtmlContentService();
Rock.CMS.HtmlContent content = service.GetActiveContent( BlockInstance.Id, EntityValue() );
if ( content == null )
content = new Rock.CMS.HtmlContent();
if ( _supportVersioning )
{
phCurrentVersion.Visible = true;
pnlVersioningHeader.Visible = true;
cbOverwriteVersion.Visible = true;
hfVersion.Value = content.Version.ToString();
lVersion.Text = content.Version.ToString();
tbStartDate.Text = content.StartDateTime.HasValue ? content.StartDateTime.Value.ToShortDateString() : string.Empty;
tbExpireDate.Text = content.ExpireDateTime.HasValue ? content.ExpireDateTime.Value.ToShortDateString() : string.Empty;
if ( _requireApproval )
{
cbApprove.Checked = content.Approved;
cbApprove.Enabled = UserAuthorized( "Approve" );
cbApprove.Visible = true;
}
else
cbApprove.Visible = false;
}
else
{
phCurrentVersion.Visible = false;
pnlVersioningHeader.Visible = false;
cbOverwriteVersion.Visible = false;
}
txtHtmlContentEditor.Text = content.Content;
BindGrid();
hfAction.Value = "Edit";
}
