/// <summary>
/// The UpdateBtn_Click event handler on this Page is used to either
/// create or update a link. It uses the Rainbow.EnhancedLinkDB()
/// data component to encapsulate all data functionality.
/// </summary>
/// <param name="e">The <see cref="T:System.EventArgs"/> instance containing the event data.</param>
protected override void OnUpdate(EventArgs e)
{
base.OnUpdate(e);
if (Page.IsValid == true)
{
// Create an instance of the EnhancedLink DB component
EnhancedLinkDB enhancedLinks = new EnhancedLinkDB();
if (ItemID == 0)
{
// Add the link within the Links table
enhancedLinks.AddEnhancedLink(ModuleID, ItemID, PortalSettings.CurrentUser.Identity.Email,
TitleField.Text, UrlField.Text, MobileUrlField.Text,
Int32.Parse(ViewOrderField.Text), DescriptionField.Text, Src.Text, 0,
TargetField.SelectedItem.Text);
}
else
{
// Update the link within the Links table
enhancedLinks.UpdateEnhancedLink(ModuleID, ItemID, PortalSettings.CurrentUser.Identity.Email,
TitleField.Text, UrlField.Text, MobileUrlField.Text,
Int32.Parse(ViewOrderField.Text), DescriptionField.Text, Src.Text,
0, TargetField.SelectedItem.Text);
}
// Redirect back to the portal home page
RedirectBackToReferringPage();
}
}
/// <summary>
/// Mounts the data list.
/// </summary>
/// <returns></returns>
private ICollection mountDataList()
{
EnhancedLinkDB enhancedLinks = new EnhancedLinkDB();
SqlDataReader dr = enhancedLinks.GetEnhancedLinks(ModuleID, Version);
DataTable dt = new DataTable();
dt.Columns.Add(new DataColumn("TextField", typeof(string)));
dt.Columns.Add(new DataColumn("ValueField", typeof(string)));
if (IsEditable)
{
dt.Rows.Add(CreateRow(General.GetString("ENHANCEDLINKS_EDITLINK", "Edit Link", null), string.Empty, dt));
}
else
{
dt.Rows.Add(CreateRow(ModuleTitle.Title, string.Empty, dt));
}
while (dr.Read())
{
string linkStr = (string)dr["Url"];
if (!linkStr.Equals("SEPARATOR"))
{
dt.Rows.Add(CreateRow((string)dr["Title"], dr["ItemID"].ToString(), dt));
}
}
DataView dv = new DataView(dt);
return(dv);
}
/// <summary>
/// The Page_Load event on this Page is used to obtain the
/// ItemID of the link to edit.
/// It then uses the Rainbow.EnhancedLinkDB() data component
/// to populate the page's edit controls with the links details.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="T:System.EventArgs"/> instance containing the event data.</param>
private void Page_Load(object sender, EventArgs e)
{
Src.FileNameOnly = true;
Src.PreselectedFile = Src.Text;
Src.UploadDirectory = portalSettings.PortalFullPath + "/" +
moduleSettings["ENHANCEDLINKS_ICONPATH"].ToString();
if (!Page.IsPostBack)
{
TargetField.Items.Add("_new");
TargetField.Items.Add("_blank");
TargetField.Items.Add("_parent");
TargetField.Items.Add("_self");
TargetField.Items.Add("_top");
if (ItemID != 0)
{
// Obtain a single row of link information
EnhancedLinkDB enhancedLinks = new EnhancedLinkDB();
SqlDataReader dr = enhancedLinks.GetSingleEnhancedLink(ItemID, WorkFlowVersion.Staging);
// Read in first row from database
if (dr.Read())
{
TitleField.Text = (string)dr["Title"];
DescriptionField.Text = (string)dr["Description"];
UrlField.Text = (string)dr["Url"];
Src.Text = (string)dr["ImageUrl"];
MobileUrlField.Text = dr["MobileUrl"].ToString();
ViewOrderField.Text = dr["ViewOrder"].ToString();
CreatedBy.Text = (string)dr["CreatedByUser"];
CreatedDate.Text = ((DateTime)dr["CreatedDate"]).ToShortDateString();
TargetField.Items.FindByText((string)dr["Target"]).Selected = true;
IsGroup.Checked = UrlField.Text.Equals("SEPARATOR");
if (UrlField.Text.Equals("SEPARATOR"))
{
oldUrl.Text = string.Empty;
}
else
{
oldUrl.Text = UrlField.Text;
}
estableceVisibilidad();
}
// Close datareader
dr.Close();
}
}
}
/// <summary>
/// The DeleteBtn_Click event handler on this Page is used to delete
/// a link. It uses the Rainbow.EnhancedLinkDB()
/// data component to encapsulate all data functionality.
/// </summary>
/// <param name="e">The <see cref="T:System.EventArgs"/> instance containing the event data.</param>
protected override void OnDelete(EventArgs e)
{
base.OnDelete(e);
// Only attempt to delete the item if it is an existing item
// (new items will have "ItemID" of 0)
if (ItemID != 0)
{
EnhancedLinkDB enhancedLinks = new EnhancedLinkDB();
enhancedLinks.DeleteEnhancedLink(ItemID);
}
// Redirect back to the portal home page
RedirectBackToReferringPage();
}
/// <summary>
/// CMDs the go.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="T:System.EventArgs"/> instance containing the event data.</param>
private void cmdGo(object sender, EventArgs e)
{
string auxItem = cboLinks.SelectedItem.Value;
cboLinks.SelectedIndex = 0;
if (IsEditable)
{
Response.Redirect(GetLinkUrl(auxItem, null, true), true);
}
else
{
string strURL = string.Empty;
EnhancedLinkDB enhancedLinks = new EnhancedLinkDB();
SqlDataReader dr = enhancedLinks.GetSingleEnhancedLink(Int32.Parse(auxItem), Version);
if (dr.Read())
{
strURL = dr["Url"].ToString();
}
dr.Close();
Response.Redirect(GetLinkUrl(null, strURL, false), true);
}
}
/// <summary>
/// The Page_Load event handler on this User Control is used to
/// obtain a DataReader of link information from the EnhancedLinks
/// table, and then databind the results to a templated DataList
/// server control. It uses the Rainbow.EnhancedLinkDB()
/// data component to encapsulate all data functionality.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="T:System.EventArgs"/> instance containing the event data.</param>
private void Page_Load(object sender, EventArgs e)
{
string iconContainer = Settings["ENHANCEDLINKS_ICONPATH"].ToString();
string defaultImage = Settings["ENHANCEDLINKS_DEFAULTIMAGE"].ToString();
bool dropDownList = Settings["ENHANCEDLINKS_SWITCHERTYPES"].ToString().Equals("1");
bool doExpandAll = bool.Parse(Settings["ENHANCEDLINKS_EXPANDALL"].ToString());
int maxColumns = int.Parse(Settings["ENHANCEDLINKS_MAXCOLUMS"].ToString());
int actualColumn = 1;
if (dropDownList)
{
if (!Page.IsPostBack)
{
results.Visible = false;
cboLinks.Visible = true;
cboLinks.DataSource = mountDataList();
cboLinks.DataTextField = "TextField";
cboLinks.DataValueField = "ValueField";
cboLinks.SelectedIndex = 0;
cboLinks.DataBind();
}
return;
}
int itemCount = 0;
EnhancedLinkDB enhancedLinks = new EnhancedLinkDB();
StringBuilder listStr = new StringBuilder();
listStr.Append("<table border=0 cellspacing=5 cellpadding=0>");
SqlDataReader dr = enhancedLinks.GetEnhancedLinks(ModuleID, Version);
listStr.Append("<tr>");
while (dr.Read())
{
string imageStr = (string)dr["ImageURL"];
string linkStr = (string)dr["Url"];
string titleStr = (string)dr["Title"];
string descStr = (string)dr["Description"];
string targetStr = (string)dr["Target"];
bool isSeparator = linkStr.Equals("SEPARATOR");
if (isSeparator)
{
listStr.Append("<td> </td></tr><tr>");
actualColumn = 1;
}
if (IsEditable)
{
listStr.Append("<td><a href=\"" + GetLinkUrl(dr["ItemID"].ToString(), linkStr, true) +
"\"><img src='" + CurrentTheme.GetImage("Buttons_Edit", "Edit.gif").ImageUrl +
"' border=0></a> </td>");
}
string auxImage;
if ((imageStr != null) && (imageStr.Length > 0))
{
auxImage = portalSettings.PortalFullPath + "/" + iconContainer + "/" + imageStr;
}
else if ((defaultImage != null) && (defaultImage.Length > 0))
{
auxImage = portalSettings.PortalFullPath + "/" + iconContainer + "/" + defaultImage;
}
else
{
auxImage = CurrentTheme.GetImage("NavLink", "navlink.gif").ImageUrl;
}
string altStr = string.Empty;
if ((descStr != null) && (descStr.Length > 0))
{
altStr = " title='" + descStr + "'";
}
targetStr = " target='" + targetStr + "'";
listStr.Append("<td valign=center align=center><img src='" + auxImage + "' border=0></td>");
if (isSeparator)
{
listStr.Append("<td valign=center><a class='EnhancedTitle'>" + titleStr +
"</a></td></tr><tr><td colspan=40><hr></td></tr><tr>");
}
else
{
listStr.Append("<td valign=center><a class='EnhancedLink' href='" + GetLinkUrl(null, linkStr, false) +
"'" + targetStr + altStr + ">" + titleStr + "</a>");
if ((doExpandAll) && (descStr != null) && (descStr.Length > 0))
{
listStr.Append("<br>" + "<a class='EnhancedDescription'>" + descStr + "</a>");
}
}
if (!isSeparator)
{
listStr.Append("</td>");
if (actualColumn < maxColumns)
{
listStr.Append("<td> </td>");
actualColumn++;
}
else
{
listStr.Append("</tr>");
actualColumn = 1;
}
}
itemCount++;
}
dr.Close();
listStr.Append("</tr>");
listStr.Append("</table>\r\n");
if (itemCount > 0)
{
results.Visible = true;
results.Controls.Add(ParseControl(listStr.ToString()));
}
}
