<?php
/**
 * $Project: GeoGraph $
 * $Id$
 * 
 * GeoGraph geographic photo archive project
 * This file copyright (C) 2005 Barry Hunter (geo@barryhunter.co.uk)
 * 
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */

require_once('geograph/global.inc.php');
require_once('geograph/gridimage.class.php');
require_once('geograph/gridsquare.class.php');
require_once('geograph/imagelist.class.php');
require_once('geograph/gridimagetroubleticket.class.php');
include_messages('moderation');

init_session();


$db = NewADOConnection($GLOBALS['DSN']);
if (!$db) die('Database connection failed');   

$smarty = new GeographPage;

//doing some moderating?
if (isset($_POST['gridimage_id']))
{
	//user may have an expired session, or playing silly buggers,
	//either way, we want to check for admin status on the session
	if ($USER->hasPerm('basic'))
	{
	
		$gridimage_id=intval($_POST['gridimage_id']);
		$status=$_POST['user_status'];


		$image=new GridImage;
		if ($image->loadFromId($gridimage_id))
		{
			if ($image->user_id == $USER->user_id)
			{
				if ($image->moderation_status == 'rejected')
					die ("CANT EDIT REJECTED IMAGES");
					
				switch ($status) {
					case $MESSAGES['moderation']['geograph'].
						$user_status = ''; break;
					case $MESSAGES['moderation']['supplemental']:
						$user_status = 'accepted'; break;
					case $MESSAGES['moderation']['reject']:
						$user_status = 'rejected'; break;
					default:
						echo "UNKNOWN STATUS";
						exit;
				}

				if ($user_status == 'rejected' || $image->moderation_status != 'pending' 
				     || $db->getOne("SELECT COUNT(*) FROM gridsquare_moderation_lock WHERE gridsquare_id = {$image->gridsquare_id} AND lock_obtained > DATE_SUB(NOW(),INTERVAL 1 HOUR)") ) {
					$ticket=new GridImageTroubleTicket();
					$ticket->setSuggester($USER->user_id);
					$ticket->setImage($gridimage_id);
					$ticket->setNotes("Auto-generated ticket, as a result of Self Moderation. Please leave a comment (in the reply box just below this message) to explain the reason for suggesting '$status'.");
					$status=$ticket->commit('pending');
				}

				
				$db->Query("update gridimage set user_status = '$user_status' where gridimage_id={$gridimage_id}");


				header("Location:/editimage.php?id={$gridimage_id}");
				exit;
			}
			else
			{
				echo "UNABLE TO MODERATE";
			}
		}
		else
		{
			echo "FAIL";
		}
	}
	else
	{
		echo "NOT LOGGED IN";
	}
	
	
	exit;
}

echo "NO IMAGE SELECTED";
	
?>