/* /// <summary>
* /// Get ictPage objects for a list control
* /// </summary>
* /// <returns>Generic list of custom ictPage objects</returns>
* public List<ListPage> GetListOfAllPages()
* {
* using (var context = new assignmentEntities())
* {
* var pages = from p in context.ict_Page
* orderby p.Title
* select new ListPage { PageID = p.PageID, Title = p.Title };
* return pages.ToList();
* }
* }
*
*/
public void UpdatePageContentByID(int pageID, string Title, string Content)
{
using (var context = new assignmentEntities())
{
ict_Page p = context.ict_Page.Single(h => h.PageID == pageID);
p.Title = Title.Trim();
p.Content = Content.Trim();
p.DateCreated = DateTime.Now;
p.DateModified = DateTime.Now;
// p.URL = context.ict_Page.Single(q => q.ID == pageID).URL;
context.SaveChanges();
}
}
protected void Page_Load(object sender, EventArgs e)
{
// First load tasks
if (!IsPostBack)
{
// Initialize the manager object
manager = new AssignmentManager();
// Fetch the page
ict_Page page = manager.GetPageByID(pageID);
// Configure the page content editor and the user interface
if (page != null)
{
litContent.Text = page.Content;
editor.Text = litContent.Text;
tbTitle.Text = page.Title;
ViewState["PageTitle"] = page.Title;
}
else
{
litContent.Text = "";
editor.Text = litContent.Text;
tbTitle.Text = "";
ViewState["PageTitle"] = "";
}
}
Page.Title = ViewState["PageTitle"] as string;
// Author tasks
if (Page.User.IsInRole("Author"))
{
// Show the editing control strip
pnlControl.Visible = true;
// Configure the visibility of the buttons to match the view/edit mode
btnEdit.Visible = !pnlEdit.Visible;
btnView.Visible = btnPageContent.Visible = btnMediaList.Visible = btnMediaUpload.Visible = pnlEdit.Visible;
// Update the user interface
lblStatus.Text = "";
// The following block will capture the intent of the editor's "save" icon
// Clicking the icon in the CKEditor causes a postback
// Therefore, we will check here to see if the content and title have changed
// If yes, we will save the changes, and update the user interface
string editorText = editor.Text;
string literalText = litContent.Text;
string textboxTitle = tbTitle.Text.Trim();
string viewstateTitle = ViewState["PageTitle"] as string;
if ((editorText != literalText) | (textboxTitle != viewstateTitle))
{
// Save the changes
manager = new AssignmentManager();
manager.UpdatePageContentByID(pageID, textboxTitle, editorText);
// Update the user interface
Page.Title = textboxTitle;
ViewState["PageTitle"] = textboxTitle;
litContent.Text = editorText;
lblStatus.Text = "Changes have been saved";
}
} // Author tasks
} // Page_Load
public bool CreateNewEditablePage(string name, string inFolder)
{
// This version does not permit overwrites
// It could, if the UI had a check box to permit overwrite/replace
// Then add a parameter to the method to handle and process it
// This method depends upon the following:
// editablepage.aspx in the ~/author folder
// An entity named ictPage, with the properties referenced below
// A "new page creator" web form, which calls this method
// The web form that calls this method must have the
// correctly-configured <location> block in Web.config
// Clean up the arguments which were passed in
name = name.Trim().ToLower();
// inFolder = inFolder.Trim().ToLower();
_app = System.Web.HttpContext.Current.ApplicationInstance;
// Check whether file "name" already exists "inFolder"...
// Create new proposed folder
string folder = string.Format("{0}/{1}", _app.Server.MapPath("~/"), inFolder);
// string folder = Path.Combine(_app.Server.MapPath("~/"), inFolder);
// Create new proposed file names
string newMarkup = Path.Combine(folder, name + ".aspx");
string newCsharp = Path.Combine(folder, name + ".aspx.cs");
if (File.Exists(newMarkup))
{
return(false);
}
else
{
// Get references to the editablepage.aspx and .cs
// Use the technique that you used in your Lab 3 code
// to get access to the http context
string markup = _app.Server.MapPath("~/author/editablepage.aspx");
string csharp = _app.Server.MapPath("~/author/editablepage.aspx.cs");
// Copy the editable page template files
File.Copy(markup, newMarkup, true);
File.Copy(csharp, newCsharp, true);
// Open the text of the aspx page
StreamReader sr = File.OpenText(newMarkup);
string markupText = sr.ReadToEnd();
sr.Close();
// Change the CodeFile attribute in the Page directive to the new file name
markupText = markupText.Replace("editablepage.aspx", name + ".aspx");
StreamWriter sw = File.CreateText(newMarkup);
sw.Write(markupText);
sw.Close();
// Create a new ictPage content item
ict_Page page = null;
using (var context = new assignmentEntities())
{
page = new ict_Page();
page.DateCreated = DateTime.Now;
page.DateModified = DateTime.Now;
page.Title = "New page - " + name;
page.Content = string.Format("<h3>New page - {0}</h3><p>New Page</p>", name);
context.ict_Page.AddObject(page);
context.SaveChanges();
}
// Open the text of the C# code file
sr = null;
sr = File.OpenText(newCsharp);
string csharpText = sr.ReadToEnd();
sr.Close();
// Change the placeholder "pageID" value
csharpText = csharpText.Replace("pageID = 0", "pageID = " + page.PageID.ToString());
sw = null;
sw = File.CreateText(newCsharp);
sw.Write(csharpText);
sw.Close();
return(true);
}
}
public bool CreateNewEditablePage(string name, string inFolder)
{
// This version does not permit overwrites
// It could, if the UI had a check box to permit overwrite/replace
// Then add a parameter to the method to handle and process it
// This method depends upon the following:
// editablepage.aspx in the ~/author folder
// An entity named ictPage, with the properties referenced below
// A "new page creator" web form, which calls this method
// The web form that calls this method must have the
// correctly-configured <location> block in Web.config
// Clean up the arguments which were passed in
name = name.Trim().ToLower();
// inFolder = inFolder.Trim().ToLower();
_app = System.Web.HttpContext.Current.ApplicationInstance;
// Check whether file "name" already exists "inFolder"...
// Create new proposed folder
string folder = string.Format("{0}/{1}", _app.Server.MapPath("~/"), inFolder);
// string folder = Path.Combine(_app.Server.MapPath("~/"), inFolder);
// Create new proposed file names
string newMarkup = Path.Combine(folder, name + ".aspx");
string newCsharp = Path.Combine(folder, name + ".aspx.cs");
if (File.Exists(newMarkup))
{
return false;
}
else
{
// Get references to the editablepage.aspx and .cs
// Use the technique that you used in your Lab 3 code
// to get access to the http context
string markup = _app.Server.MapPath("~/author/editablepage.aspx");
string csharp = _app.Server.MapPath("~/author/editablepage.aspx.cs");
// Copy the editable page template files
File.Copy(markup, newMarkup, true);
File.Copy(csharp, newCsharp, true);
// Open the text of the aspx page
StreamReader sr = File.OpenText(newMarkup);
string markupText = sr.ReadToEnd();
sr.Close();
// Change the CodeFile attribute in the Page directive to the new file name
markupText = markupText.Replace("editablepage.aspx", name + ".aspx");
StreamWriter sw = File.CreateText(newMarkup);
sw.Write(markupText);
sw.Close();
// Create a new ictPage content item
ict_Page page = null;
using (var context = new assignmentEntities())
{
page = new ict_Page();
page.DateCreated = DateTime.Now;
page.DateModified = DateTime.Now;
page.Title = "New page - " + name;
page.Content = string.Format("<h3>New page - {0}</h3><p>New Page</p>", name);
context.ict_Page.AddObject(page);
context.SaveChanges();
}
// Open the text of the C# code file
sr = null;
sr = File.OpenText(newCsharp);
string csharpText = sr.ReadToEnd();
sr.Close();
// Change the placeholder "pageID" value
csharpText = csharpText.Replace("pageID = 0", "pageID = " + page.PageID.ToString());
sw = null;
sw = File.CreateText(newCsharp);
sw.Write(csharpText);
sw.Close();
return true;
}
}
