<?php

require_once('data.php');
require_once('grabthar.php');
require_once('Swajax.php');

$tracksRenderer = new Renderer();
$notesRenderer = new Renderer();
$visitor = new Visitor($_SERVER['REMOTE_ADDR']);

//request for a note info
if (isset($_GET['songinfo']))
{
   $swajax = new Swajax('noteget'); 
   $note = new Note();

   $note->song->id = $_GET['song_id'];
   $note->user = $_GET['user'];   

   $note->populateNoteData();

   $note->fetchTopTags();

   $note->topTags = Util::alphabetize($note->topTags); 

   $note->tags = ($note->tags) ? trim($note->tags).' ' : ''; 

   $swajax->setResponseVariableString('song_id', $note->song->id);
   $swajax->setResponseVariableString('title', $note->song->artist.' - '.$note->song->title);
   $swajax->setResponseVariableString('description', $note->description);
   $swajax->setResponseVariableString('user', $note->user);   
   $swajax->setResponseVariableString('tags', $note->tags);
   $swajax->setResponseVariableString('note_id', $note->id);
   $swajax->setResponseVariableString('topTags', $note->topTags);

   $swajax->transmitOK();
   die();
}

//throb request
if (isset($_GET['throb']))
{
   for ($i = 0; $i < 120; $i++)
   {
       if (!connection_aborted())
           sleep(1);
   }
   die();
}

//post note update
if (isset($_POST['swikpost']) and $_POST['swikpost'])
{
   $isEditable = in_array($_POST['user'], $visitor->editDomains);  

   $note = new Note();

 //  if ($isEditable)
   $note->user = $_POST['user'];
   $note->song->id = $_POST['song_id'];

   $note->populateNoteData();

   $note->description = $_POST['description'];
   $note->tags = $_POST['tags'];

   $note->update();

   $swajax = new Swajax('note');

   $swajax->setResponseVariableString('post', $note->renderHtml());
   $swajax->setResponseVariableString('id',$note->id);

   $swajax->transmitOK();

   die();
}

if (isset($_GET['user']) and $_GET['user'])
{
    if (isset($_GET['getNotes']) and $_GET['getNotes'])
        Renderer::renderLatestNotesForUser($_GET['user'], $_GET['tag'], 
                                           $_GET['getNotes']); 
    elseif (isset($_GET['latestTracks']))
    {
        Renderer::renderLatestTracksForUser($_GET['user']);
    }
    elseif (!isset($_GET['rss']) and !$_GET['rss'])
        Renderer::renderHtmlForUser($_GET['user'], $_GET['tag']);
    else
    {
        if (isset($_GET['tracks']))
            Renderer::renderTracksRssForUser($_GET['user'], $_GET['rss']);
        else 
            Renderer::renderNotesRssForUser($_GET['user'], $_GET['rss'], $_GET['tag']); 
    }
}
else
{
    //render main content
    $page = new Homepage;

    $page->render();

    //render right column
}

?>