gistfile1.txt

<?
var title;
var description;
var image

var params = Request.getParameterList();
var key_pattern = /_KEY/i;

for(var index in params) {
  if index.match(key_pattern)
   {
    page_param = index;
    page_id = items[index];
   }
}


var page_type = page_param.replace('_KEY','');
var page = DB.getObject(page_type, page_id);
var page_url = Request.getURL()+page_param+page_id;

var image_condition = new Condition('path','=','%/images/'+page_id+'.jpg');

if (DB.getObjects(image_condition)) {
  image = '[[YOUR BASE URL HERE]]'+page_id+'.jpg';
}else
{
  image = '[[DEFAULT IMAGE HERE]';
}

switch (page_type)
{
  case 'signup_page':
    description = page.preFooter;
    title = page.Title;
    break;
  case 'donate_page':
    description = page.Custom_Donation_HTML;
    title = page.Reference_Name;
    break;
  case 'action':
    description = page.Footer;
    title = page.Title;
    break;
  case 'event':
    description = page.Description;
    title = page.Event_Name;
    break;
  case 'content_item':
    description = 'Custom content item';
    title = page.Title;
    break;
  default: 
    description = 'Salsa page';
    title = 'Title';
}
?>