private int DetachPageFromRoot(int i, PageIndexItem pageIndexItem)
{
if (i == 0)
{
var firstSiblingPosition = pageIndexItem.NextPage;
var firstSibling = _pageIndex[firstSiblingPosition];
var temporaryItem = new PageIndexItem {
PageId = new Guid("ffffffff-ffff-ffff-ffff-ffffffffffff")
};
_pageIndex[0] = temporaryItem;
_pageIndex[firstSiblingPosition] = pageIndexItem;
_pageIndex[0] = firstSibling;
i = firstSiblingPosition;
}
else
{
var childId = 0;
while (childId != -1)
{
var childPage = _pageIndex[childId];
if (childPage.NextPage == i)
{
childPage.NextPage = pageIndexItem.NextPage;
break;
}
childId = childPage.NextPage;
}
}
return(i);
}
public CmsPage(PageIndexItem pageIndexItem, int languageId)
{
Author = pageIndexItem.Author;
ChildSortDirection = pageIndexItem.ChildSortDirection;
ChildSortOrder = pageIndexItem.ChildSortOrder;
CreatedDate = pageIndexItem.CreatedDate;
LanguageId = languageId;
OriginalStatus = pageIndexItem.Status;
PageId = pageIndexItem.PageId;
PageInstanceId = pageIndexItem.PageInstanceId;
PageName = pageIndexItem.PageName;
PageTypeId = pageIndexItem.PageTypeId;
PageUrl = new Uri(Utils.ApplicationPath + pageIndexItem.PageUrl, UriKind.Relative);
ParentId = pageIndexItem.ParentId;
RootId = pageIndexItem.RootId;
SortIndex = pageIndexItem.SortOrder;
StartPublish = pageIndexItem.StartPublish;
Status = pageIndexItem.Status;
StopPublish = pageIndexItem.StopPublish;
TreeLevel = pageIndexItem.TreeLevel;
UpdateDate = pageIndexItem.UpdateDate;
UrlSegment = pageIndexItem.UrlSegment;
VisibleInMenu = pageIndexItem.VisibleInMenu;
VisibleInSiteMap = pageIndexItem.VisibleInSiteMap;
CurrentVersion = pageIndexItem.CurrentVersion;
FirstChild = pageIndexItem.FirstChild;
NextPage = pageIndexItem.NextPage;
}
internal PageCollection GetPageTreeByCriteria(Guid pageId, Predicate <PageIndexItem> match)
{
var pageCollection = new PageCollection();
var stack = new Stack();
int currentId;
int index = 0;
if (pageId == Guid.Empty)
{
currentId = 0;
}
else
{
PageIndexItem firstPage = GetPageIndexItem(pageId);
if (firstPage == null)
{
throw new ArgumentException("Page with id " + pageId + " not found!");
}
currentId = firstPage.FirstChild;
}
while (currentId > -1)
{
PageIndexItem item = _pageIndex[currentId];
if (match(item))
{
pageCollection.Add(item.PageId);
if (item.NextPage > -1)
{
stack.Push(item.NextPage);
}
currentId = item.FirstChild;
}
else
{
currentId = item.NextPage;
}
if ((currentId == -1) && (stack.Count > 0))
{
currentId = (int)stack.Pop();
}
if (index > _pageIndex.Count)
{
// TODO: This should never happen, to be removed..
throw new Exception("Unending whileloop detected");
}
index++;
}
return(pageCollection);
}
private PageIndexItem GetRootPageIndexItem()
{
var rootPageIndexItem = new PageIndexItem {
CreatedDate = DateTime.MinValue,
FirstChild = 0,
NextPage = -1,
PageId = SiteSettings.RootPage,
PageName = "Root",
};
return(rootPageIndexItem);
}
internal void SavePageIndexItem(PageIndexItem page)
{
var pageId = page.PageId;
for (var i = 0; i < _pageIndex.Count; i++)
{
var pageIndexItem = _pageIndex[i];
if (pageIndexItem.PageId == pageId)
{
_pageIndex[i] = page;
break;
}
}
}
public bool TryMvcSupport(int segmentPosition, string[] segments, PageIndexItem page) {
if (page.PageId == Guid.Empty) {
return false;
}
try {
var parametersCount = segments.Length - segmentPosition - 1;
var parameters = new string[parametersCount];
Array.Copy(segments, segmentPosition + 1, parameters, 0, parametersCount);
var cmsPage = new CmsPage(page, Language.CurrentLanguageId);
RequestModule.RedirectToControllerAction(cmsPage, parameters);
return true;
}
catch (Exception exception) {
Logger.Write(exception, Logger.Severity.Info);
return false;
}
}
private void DetachPage(PageIndexItem pageIndexItem, int i)
{
var parentPage = GetPageIndexItem(pageIndexItem.ParentId);
if (parentPage.FirstChild == i)
{
parentPage.FirstChild = pageIndexItem.NextPage;
}
else
{
var childId = parentPage.FirstChild;
while (childId != -1)
{
var childPage = _pageIndex[childId];
if (childPage.NextPage == i)
{
childPage.NextPage = pageIndexItem.NextPage;
break;
}
childId = childPage.NextPage;
}
}
}
internal void InsertPageIndexItem(PageIndexItem page)
{
var item = GetPageIndexItem(page.ParentId);
var insertPosition = _pageIndex.Count;
if (item != null)
{
var firstChild = item.FirstChild;
item.FirstChild = insertPosition;
page.NextPage = firstChild;
}
else if (_pageIndex.Count > 0)
{
item = _pageIndex[0];
var nextPage = item.NextPage;
item.NextPage = insertPosition;
page.NextPage = nextPage;
}
_pageIndex.Add(page);
}
private void UpdateNodeAfterMove(List<PageIndexItem> changedItems, string parentUrl, Guid rootId, int treeLevel, PageIndexItem pageIndexItem) {
#if DEBUG
Logger.Write(string.Format("Moving '{0}', {1}, '{2}'", pageIndexItem.PageUrl, pageIndexItem.TreeLevel, pageIndexItem.RootId));
#endif
pageIndexItem.RootId = rootId;
pageIndexItem.TreeLevel = treeLevel + 1;
pageIndexItem.PageUrl = parentUrl + pageIndexItem.UrlSegment + "/";
changedItems.Add(pageIndexItem);
if (pageIndexItem.HasChildren) {
UpdateChildrenAfterMove(changedItems, pageIndexItem.PageUrl, pageIndexItem.FirstChild, pageIndexItem.RootId, pageIndexItem.TreeLevel);
}
}
private int DetachPageFromRoot(int i, PageIndexItem pageIndexItem) {
if (i == 0) {
var firstSiblingPosition = pageIndexItem.NextPage;
var firstSibling = _pageIndex[firstSiblingPosition];
var temporaryItem = new PageIndexItem {PageId = new Guid("ffffffff-ffff-ffff-ffff-ffffffffffff")};
_pageIndex[0] = temporaryItem;
_pageIndex[firstSiblingPosition] = pageIndexItem;
_pageIndex[0] = firstSibling;
i = firstSiblingPosition;
}
else {
var childId = 0;
while (childId != -1) {
var childPage = _pageIndex[childId];
if (childPage.NextPage == i) {
childPage.NextPage = pageIndexItem.NextPage;
break;
}
childId = childPage.NextPage;
}
}
return i;
}
private void DetachPage(PageIndexItem pageIndexItem, int i) {
var parentPage = GetPageIndexItem(pageIndexItem.ParentId);
if (parentPage.FirstChild == i) {
parentPage.FirstChild = pageIndexItem.NextPage;
}
else {
var childId = parentPage.FirstChild;
while (childId != -1) {
var childPage = _pageIndex[childId];
if (childPage.NextPage == i) {
childPage.NextPage = pageIndexItem.NextPage;
break;
}
childId = childPage.NextPage;
}
}
}
private PageIndexItem GetRootPageIndexItem() {
var rootPageIndexItem = new PageIndexItem {
CreatedDate = DateTime.MinValue,
FirstChild = 0,
NextPage = -1,
PageId = SiteSettings.RootPage,
PageName = "Root",
};
return rootPageIndexItem;
}
internal void SavePageIndexItem(PageIndexItem page) {
var pageId = page.PageId;
for (var i = 0; i < _pageIndex.Count; i++) {
var pageIndexItem = _pageIndex[i];
if (pageIndexItem.PageId == pageId) {
_pageIndex[i] = page;
break;
}
}
}
internal void InsertPageIndexItem(PageIndexItem page) {
var item = GetPageIndexItem(page.ParentId);
var insertPosition = _pageIndex.Count;
if (item != null) {
var firstChild = item.FirstChild;
item.FirstChild = insertPosition;
page.NextPage = firstChild;
}
else if (_pageIndex.Count > 0) {
item = _pageIndex[0];
var nextPage = item.NextPage;
item.NextPage = insertPosition;
page.NextPage = nextPage;
}
_pageIndex.Add(page);
}
internal void Add(PageIndexItem p)
{
_pageIndex.Add(p);
}
internal void Add(PageIndexItem p) {
_pageIndex.Add(p);
}
private void UpdateNodeAfterMove(List <PageIndexItem> changedItems, string parentUrl, Guid rootId, int treeLevel, PageIndexItem pageIndexItem)
{
#if DEBUG
Logger.Write(string.Format("Moving '{0}', {1}, '{2}'", pageIndexItem.PageUrl, pageIndexItem.TreeLevel, pageIndexItem.RootId));
#endif
pageIndexItem.RootId = rootId;
pageIndexItem.TreeLevel = treeLevel + 1;
pageIndexItem.PageUrl = parentUrl + pageIndexItem.UrlSegment + "/";
changedItems.Add(pageIndexItem);
if (pageIndexItem.HasChildren)
{
UpdateChildrenAfterMove(changedItems, pageIndexItem.PageUrl, pageIndexItem.FirstChild, pageIndexItem.RootId, pageIndexItem.TreeLevel);
}
}
public void HandlePage(PageIndexItem page) {
var cmsPage = new CmsPage(page, Language.CurrentLanguageId);
RequestModule.RedirectToController(cmsPage);
}
