void BindSubjectTagForm()
{
var selectedSubjectTag = _subjectTags.GetSelectedTermByPath(tvAllSubjectTags.SelectedNode.ValuePath);
if (selectedSubjectTag != null)
{
WBSubjectTag subjectTag = null;
subjectTag = new WBSubjectTag(_subjectTags, selectedSubjectTag);
if (subjectTag == null)
{
return; // something better!
}
if (String.IsNullOrEmpty(subjectTag.PageContent))
{
litPageContent.Text = subjectTag.Description;
}
else
{
litPageContent.Text = subjectTag.PageContent;
}
litInternalContact.Text = subjectTag.InternalContactLoginName;
litExternalContact.Text = subjectTag.ExternalContact;
taxTeams.Text = subjectTag.TeamsWithPermissionToEditUIControlValue;
}
}
/// <summary>
/// Updates and existing subject tag
/// </summary>
void UpdateTag()
{
// It appears that a TaxonomySession will always run as the current user, even if elevated.
// See: http://scle.me/1skLGCY
var currentSiteGuid = SPContext.Current.Site.ID;
var oldContext = HttpContext.Current;
HttpContext.Current = null;
SPSecurity.RunWithElevatedPrivileges(() =>
{
using (SPSite elevatedSite = new SPSite(currentSiteGuid))
{
WBTaxonomy wbTax = WBTaxonomy.GetSubjectTags(elevatedSite);
Term rootSubjectTagTerm = wbTax.GetSelectedTermByPath(_path);
WBSubjectTag subjectTag = null;
if (rootSubjectTagTerm != null)
{
subjectTag = new WBSubjectTag(wbTax, rootSubjectTagTerm);
if (subjectTag == null)
{
return;
}
}
// Page content
subjectTag.PageContent = htmlDescription.Html;
// Internal Contact
SPUser pickedUser = ppInternalContact.WBxGetSingleResolvedUser(elevatedSite.RootWeb);
if (pickedUser != null)
{
subjectTag.InternalContactLoginName = pickedUser.LoginName;
}
else
{
subjectTag.InternalContactLoginName = string.Empty;
}
// External Contact
subjectTag.ExternalContact = htmlExternalContact.Html;
// Tag Name
subjectTag.Name = txtEdit_CurrentTagName.Text;
subjectTag.Update();
}
});
HttpContext.Current = oldContext;
}
/* Added by Steve Clements to support Add / Edit tag functionality */
/// <summary>
/// Setup the properties for the add / edit buttons
/// </summary>
void SetupAddEditButtons(WBSubjectTag tag)
{
canEditOrCreate = false;
if (tag == null)
{
return;
}
WBTaxonomy teamsTax = WBTaxonomy.GetTeams(SPContext.Current.Site);
if (tag.TeamsWithPermissionToEdit(teamsTax).WBxContainsCurrentUserAsTeamMember())
{
canEditOrCreate = true;
// properties on the button
var mmspath = String.Concat(webPart.RootSubjectTag, Request.QueryString["AdditionalPath"] ?? String.Empty);
btnNewSubjectTag.Attributes.Add("data-mmspath", mmspath);
btnEditSubjectTag.Attributes.Add("data-mmspath", mmspath);
}
}
protected void btnSave_Click(object sender, EventArgs e)
{
// Save permission group changes - its the only thing editable at the moment.
var selectedSubjectTag = _subjectTags.GetSelectedTermByPath(tvAllSubjectTags.SelectedNode.ValuePath);
if (selectedSubjectTag != null)
{
WBSubjectTag subjectTag = null;
subjectTag = new WBSubjectTag(_subjectTags, selectedSubjectTag);
if (subjectTag == null)
{
return; // something better!
}
subjectTag.TeamsWithPermissionToEditUIControlValue = taxTeams.Text;
subjectTag.Update();
lblPageMessage.Text = "Saved";
}
}
/// <summary>
/// Initialise the form
/// </summary>
void BindForm()
{
if (String.IsNullOrEmpty(_path))
{
return;
}
SPSecurity.RunWithElevatedPrivileges(() =>
{
using (SPSite elevatedSite = new SPSite(SPContext.Current.Site.ID))
{
WBTaxonomy subjectTags = WBTaxonomy.GetSubjectTags(elevatedSite);
Term rootSubjectTagTerm = subjectTags.GetSelectedTermByPath(_path);
WBSubjectTag subjectTag = null;
if (rootSubjectTagTerm != null)
{
subjectTag = new WBSubjectTag(subjectTags, rootSubjectTagTerm);
if (subjectTag == null)
{
return;
}
}
// DOes the current user have permission?
WBTaxonomy teamsTax = WBTaxonomy.GetTeams(elevatedSite);
if (!subjectTag.TeamsWithPermissionToEdit(teamsTax).WBxContainsCurrentUserAsTeamMember())
{
Response.Redirect("AccessDenied.html");
}
if (!CreateNew) // Edit Mode
{
txtTagName.Text = subjectTag.Name;
txtTagName.ReadOnly = true;
// To support existing terms where content is stored in the description, first attempt to read from the the multi-property array Page Content,
// then fall back to the description. Changes will be saved to the multi-property array.
if (String.IsNullOrEmpty(subjectTag.PageContent))
{
htmlDescription.Field.Html = subjectTag.Description;
}
else
{
htmlDescription.Field.Html = subjectTag.PageContent;
}
ppInternalContact.WBxInitialise(subjectTag.InternalContact(SPContext.Current.Web)); // It's an option to use the RootWeb of the elevated site here, I have used SPContext for consistency
htmlExternalContact.Field.Html = subjectTag.ExternalContact;
// Added this due to issue with the Html editor in IE in a modal dialog! If the value is null, you cannot click in to start editing.
if (String.IsNullOrEmpty(htmlExternalContact.Field.Html))
{
htmlExternalContact.Field.Html = " ";
}
if (String.IsNullOrEmpty(htmlDescription.Field.Html))
{
htmlDescription.Field.Html = " ";
}
}
else
{
// Nothing to do if creating a new child term
}
}
});
}
/// <summary>
/// Creates a new Subject Tag
/// </summary>
void CreateNewTag()
{
// It appears that a TaxonomySession will always run as the current user, even if elevated.
// See: http://scle.me/1skLGCY
var currentSiteGuid = SPContext.Current.Site.ID;
var oldContext = HttpContext.Current;
HttpContext.Current = null;
SPSecurity.RunWithElevatedPrivileges(() =>
{
using (SPSite elevatedSite = new SPSite(currentSiteGuid))
{
WBTaxonomy wbTax = WBTaxonomy.GetSubjectTags(elevatedSite);
_path = String.Concat(_path, "/", txtTagName.Text);
Term rootSubjectTagTerm = wbTax.GetSelectedTermByPath(_path); // Try and get the tag, but don't auto create
WBSubjectTag subjectTag = null;
if (rootSubjectTagTerm != null)
{
lblValidationMessage.Text = "The term you are trying to create already exists";
}
else
{
rootSubjectTagTerm = wbTax.GetSelectedTermByPath(_path, true); // Now create
}
if (rootSubjectTagTerm != null)
{
subjectTag = new WBSubjectTag(wbTax, rootSubjectTagTerm);
if (subjectTag == null)
{
return;
}
subjectTag.PageContent = htmlDescription.Html;
if (htmlExternalContact.Html.ToLower() != "<div> </div>")
{
subjectTag.ExternalContact = htmlExternalContact.Html;
}
SPUser pickedUser = ppInternalContact.WBxGetSingleResolvedUser(elevatedSite.RootWeb);
if (pickedUser != null)
{
subjectTag.InternalContactLoginName = pickedUser.LoginName;
}
/*if (ppInternalContact.Entities != null && ppInternalContact.Entities.Count > 0)
* {
* PickerEntity pe = (PickerEntity)ppInternalContact.Entities[0];
* subjectTag.InternalContactLoginName = pe.DisplayText;
* }*/
wbTax.CommitAll();
}
else
{
lblValidationMessage.Text = "Your new tag could not be created, please contact support";
}
}
});
HttpContext.Current = oldContext;
}
protected void Page_Load(object sender, EventArgs e)
{
webPart = this.Parent as ViewSubjectPages;
DocumentsForSubject.AllowSorting = true;
DocumentsForSubject.Sorting += new GridViewSortEventHandler(DocumentsForSubject_Sorting);
DocumentsForSubject.AllowPaging = true;
DocumentsForSubject.PageIndexChanging += new GridViewPageEventHandler(DocumentsForSubject_PageIndexChanging);
DocumentsForSubject.PagerSettings.Mode = PagerButtons.Numeric;
DocumentsForSubject.PagerSettings.Position = PagerPosition.Bottom;
DocumentsForSubject.PagerSettings.PageButtonCount = 20;
DocumentsForSubject.PagerSettings.Visible = true;
DocumentsForSubject.PageSize = 20;
// this odd statement is required in order to get the pagination to work with an SPGridView!
DocumentsForSubject.PagerTemplate = null;
showAtoZ = webPart.ShowAToZ;
showFilters = false;
string additionalPath = "";
if (String.IsNullOrEmpty(webPart.RootSubjectTag))
{
PageName.Text = "<i>(Web part not yet configured)</i>";
return;
}
// Let's capture the information about what we should be looking at:
pickedLetter = Request.QueryString["Letter"];
if (!String.IsNullOrEmpty(pickedLetter))
{
viewingALetter = true;
}
additionalPath = Request.QueryString["AdditionalPath"];
if (additionalPath == null)
{
additionalPath = "";
}
recordsTypeFullPath = Request.QueryString["RecordsType"];
if (String.IsNullOrEmpty(recordsTypeFullPath))
{
recordsTypeFullPath = NO_RECORDS_TYPE_SELECTED;
}
if (webPart.ShowRecordTypes)
{
WBLogging.Debug("ViewSubjectPages: Using records types. Currently set as: " + recordsTypeFullPath);
}
else
{
WBLogging.Debug("ViewSubjectPages: Not using records types");
}
FullSubjectTagPath = webPart.RootSubjectTag + additionalPath;
WBLogging.Debug("FullSubjectTagPath = " + FullSubjectTagPath);
WBTaxonomy subjectTags = WBTaxonomy.GetSubjectTags(SPContext.Current.Site);
Term rootSubjectTagTerm = subjectTags.GetSelectedTermByPath(webPart.RootSubjectTag);
WBTerm rootSubjectTag = null;
if (rootSubjectTagTerm != null)
{
rootSubjectTag = new WBTerm(subjectTags, rootSubjectTagTerm);
}
if (rootSubjectTag == null)
{
PageName.Text = "<i>(Could not find the root subject tag with path: " + webPart.RootSubjectTag + ")</i>";
return;
}
Term pageSubjectTagTerm = subjectTags.GetSelectedTermByPath(FullSubjectTagPath);
//SC: WBTerm pageSubjectTag = null;
WBSubjectTag pageSubjectTag = null;
if (pageSubjectTagTerm != null)
{
//SC: pageSubjectTag = new WBTerm(subjectTags, pageSubjectTagTerm);
pageSubjectTag = new WBSubjectTag(subjectTags, pageSubjectTagTerm);
}
if (pageSubjectTag == null)
{
PageName.Text = "<i>(Could not find the page subject tag with path: " + FullSubjectTagPath + ")</i>";
return;
}
string html = "";
string recordsTypeParameter = "";
if (webPart.ShowRecordTypes)
{
recordsTypeParameter = "&RecordsType=" + recordsTypeFullPath;
}
//webPart.OnlyTermsWithDocuments = false;
if (webPart.OnlyTermsWithDocuments)
{
BuildListOfAllowedTerms();
}
if (viewingALetter)
{
PageName.Text = "<a href='?'>" + webPart.RootSubjectTag + "</a> - " + pickedLetter;
PageSubjectTagDescription.Text = "You are viewing a list of all of the subjects with the letter '" + pickedLetter + "'.";
Dictionary <String, String> allTermPaths = new Dictionary <string, string>();
AddAllTermsThatMatch(pickedLetter, "", rootSubjectTagTerm, allTermPaths);
if (allTermPaths.Count > 0)
{
List <String> terms = new List <String>(allTermPaths.Keys);
terms.Sort();
List <String> termsWithLetterFirst = new List <String>();
List <String> remainingTerms = new List <String>();
foreach (String term in terms)
{
if (term.IndexOf(pickedLetter) == 0)
{
termsWithLetterFirst.Add(term);
}
else
{
remainingTerms.Add(term);
}
}
foreach (String term in termsWithLetterFirst)
{
html += "<div class='lbi-a-to-z-child-subject'><a href='?AdditionalPath=" + allTermPaths[term] + recordsTypeParameter + "'>" + term + "</a></div>\n";
}
if (remainingTerms.Count > 0)
{
html += "<div> </div>\n";
foreach (String term in remainingTerms)
{
html += "<div class='lbi-a-to-z-child-subject'><a href='?AdditionalPath=" + allTermPaths[term] + recordsTypeParameter + "'>" + term + "</a></div>\n";
}
}
}
else
{
html += "<p>There were no terms found for the letter '" + pickedLetter + "'.</p>";
}
}
else
{
List <String> names = new List <String>(FullSubjectTagPath.Split('/'));
List <String> path = new List <String>(names);
path.RemoveAt(0);
String justRecordsType = "";
if (!String.IsNullOrEmpty(recordsTypeFullPath) && recordsTypeFullPath != NO_RECORDS_TYPE_SELECTED)
{
justRecordsType = GetJustRecordsTypeName(recordsTypeFullPath);
}
PageName.Text = BuildPageNamePath(names, path, justRecordsType);
//SC: PageSubjectTagDescription.Text = pageSubjectTag.Description;
if (String.IsNullOrEmpty(pageSubjectTag.PageContent))
{
PageSubjectTagDescription.Text = pageSubjectTag.Description;
}
else
{
PageSubjectTagDescription.Text = pageSubjectTag.PageContent;
}
// Contacts
if (!String.IsNullOrEmpty(pageSubjectTag.InternalContactLoginName))
{
panInternalContact.Visible = true;
var user = pageSubjectTag.InternalContact(SPContext.Current.Web);
if (user != null)
{
// Bind user to control for presentation
((WBFUser)wbfInternalContact).User = user;
}
}
else
{
panInternalContact.Visible = false;
}
if (!pageSubjectTag.ExternalContact.WBxIsHtmlFieldEmpty())
{
panExternalContact.Visible = true;
litExternalContact.Text = pageSubjectTag.ExternalContact;
}
else
{
panExternalContact.Visible = false;
}
foundChildSubjectTags = false;
onRootOfAtoZ = (webPart.ShowAToZ && pageSubjectTag.Name == webPart.RootSubjectTag);
bool showDocuments = true;
if (!onRootOfAtoZ)
{
// OK so now we need to find the sub terms and put them in order.
List <String> termLabels = new List <String>();
foreach (Term child in pageSubjectTag.Term.Terms)
{
if (child.IsAvailableForTagging && CheckTermIsAllowed(child))
{
termLabels.Add(child.Name);
foundChildSubjectTags = true;
}
}
if (termLabels.Count > 0)
{
if (webPart.OnlyShowDocumentsOnLeafPages)
{
showDocuments = false;
}
termLabels.Sort();
foreach (String label in termLabels)
{
html += "<div class='lbi-a-to-z-child-subject'><a href='?AdditionalPath=" + additionalPath + "/" + label + recordsTypeParameter + "'>" + label + "</a></div>\n";
}
}
else
{
// OK so there are no further subject tags, but should we be presenting records types:
if (webPart.ShowRecordTypes)
{
if (recordsTypeFullPath == NO_RECORDS_TYPE_SELECTED)
{
Dictionary <String, String> recordsTypesToList = FindRecordsTypesToList();
if (recordsTypesToList.Count > 0)
{
if (webPart.OnlyShowDocumentsOnLeafPages)
{
showDocuments = false;
}
List <String> justRecordsTypes = new List <String>(recordsTypesToList.Keys);
justRecordsTypes.Sort();
foreach (String recordsType in justRecordsTypes)
{
String recordsTypePath = recordsTypesToList[recordsType];
html += "<div class='lbi-a-to-z-child-subject'><a href='?AdditionalPath=" + additionalPath + "&RecordsType=" + recordsTypePath + "'>" + recordsType + "</a></div>\n";
}
}
}
}
}
}
else
{
if (webPart.ShowDocumentsOnAtoZRootPage)
{
showDocuments = true;
}
else
{
showDocuments = false;
}
}
if (showDocuments)
{
RefreshBoundDocumentsList();
}
}
if (!String.IsNullOrEmpty(html))
{
//TableOfChildSubjects.Text = String.Concat("<h3 class='wbf-subject-tag-section-head'>Child Subject Tags</h3>", html);
TableOfChildSubjects.Text = html;
}
// Added by Steve Clements
SetupAddEditButtons(pageSubjectTag);
}