Create a SharePoint 2007 publishing page programmatically

// Get the SPSite - getting the current site for examples sake
SPSite cursite = SPContext.Current.Site;

using (SPWeb curweb = cursite.OpenWeb())

{
    // Get the Pages library of the web
    SPList pagelist = curweb.Lists["Pages"];

    //content type assigned to the pages library
    SPContentType contentType = pubSite.ContentTypes["ContentType Name"];
 
    //page layouts for the content type
    PageLayoutCollection pageLayouts = pubSite.GetPageLayouts(contentType, true);

    Dictionary<string, PageLayout> dPageLayouts = new Dictionary<string, PageLayout>();

    foreach (PageLayout pageLayout in pageLayouts)
    {
        dPageLayouts.Add(pageLayout.Title, pageLayout);
    } 

    //page layout that is required for the new page
    PageLayout pageLayoutToUse = dPageLayouts["layoutName"];

    //publishing web from the currently open web
    PublishingWeb pubWeb = PublishingWeb.GetPublishingWeb(curweb);

    //add a new page
    PublishingPage newPubPage = pubWeb.GetPublishingPages().Add("newPageName.aspx", pageLayoutToUse);

    //put what ever content you want in the page.
    SPListItem newPage = newPubPage.ListItem;
    newPage["Title"] = "New Page Title";
    newPage["content"] = "<span><b>here's some new content</b></span>";
    newPage.Update();

    //check the file in and publish it
    newPage.File.CheckIn("Autocreated");
    newPage.File.Publish("Autocreated");

    try
    {
        //This will throw an exception if Approval is not enabled on the pages library
        newPage.File.Approve("Autocreated");
    }
    catch

    {       
    }
}