// We create the edit page so that we can edit data, through the Edit Page method we can set the new values the user updates.
protected void Edit_Page(object sender, EventArgs e)
{
PagesDB db = new PagesDB();
bool valid = true;
string pageid = Request.QueryString["pageid"];
if (String.IsNullOrEmpty(pageid))
{
valid = false;
}
if (valid)
{
HTTP_Page new_page = new HTTP_Page();
new_page.SetPagetitle(page_title.Text);
new_page.SetPagebody(page_body.Text);
new_page.SetPageauthor(page_author.Text);
try
{
db.EditPage(Int32.Parse(pageid), new_page);
Response.Redirect("ShowPage.aspx?pageid=" + pageid);
}
catch
{
valid = false;
}
}
if (!valid)
{
page_content.InnerHtml = "There was an error updating that page.";
}
}
//We haave to set up a method so that when the user clicks submit, the information goes into the database and into the "Manage Pages" page.
//We set up connection to the PagesDB and SET the information into the values.
protected void Add_Page(object sender, EventArgs e)
{
PagesDB db = new PagesDB();
HTTP_Page new_page = new HTTP_Page();
new_page.SetPagetitle(newpage_title.Text);
new_page.SetPagebody(newpage_body.Text);
new_page.SetPageauthor(newpage_author.Text);
new_page.SetTimeStamp(DateTime.Now);
db.AddPage(new_page);
Response.Redirect("ManagePages.aspx");
}
// We create another method for when a user wants to view a page that is already in the database.
public HTTP_Page FindPage(int id)
{
MySqlConnection Connect = new MySqlConnection(ConnectionString);
HTTP_Page result_page = new HTTP_Page();
try
{
//Again we write a query specific to finding pages depending on the id number by connecting it to the database
string query = "select * from pagesmgmt where pageid =" + id;
Debug.WriteLine("Connection Initialized...");
Connect.Open();
MySqlCommand cmd = new MySqlCommand(query, Connect);
MySqlDataReader resultset = cmd.ExecuteReader();
List <HTTP_Page> pages = new List <HTTP_Page>();
while (resultset.Read())
{
HTTP_Page currentpage = new HTTP_Page();
for (int i = 0; i < resultset.FieldCount; i++)
{
string key = resultset.GetName(i);
string value = resultset.GetString(i);
Debug.WriteLine("Attempting to transfer " + key + " data of " + value);
// We make sure to write the correct variables so that the information matches
switch (key)
{
case "pagetitle":
currentpage.SetPagetitle(value);
break;
case "pagebody":
currentpage.SetPagebody(value);
break;
case "pageauthor":
currentpage.SetPageauthor(value);
break;
case "timestamp":
currentpage.SetTimeStamp(DateTime.Parse(value));
//we have to get the time that the databas automatically created
break;
}
}
pages.Add(currentpage);
}
result_page = pages[0];
}
catch (Exception ex)
{
//We create debugs so that if something goes wrong we know on what part it was
Debug.WriteLine("Something went wrong in the find Page method!");
Debug.WriteLine(ex.ToString());
}
Connect.Close();
Debug.WriteLine("Database Connection Terminated.");
return(result_page);
}