<?php
/***************************************************************************
 *	feedNews.php
 *
 *	begin		: October 2006
 *	version		: 25 October 2006
 *	copyright	: (C) 2006 grandolini.net
 *
 *	Feed news to the site through an XMLHTTP response script
 *
 ***************************************************************************/
session_start();
require('private/Host.inc');
require('common/db/MySql.php');
$dbh=db_connect(array($host,$user,$password));
$dbs=db_select_db(array($db_main));
#
if(!isset($_SESSION[last_news]) || $_SESSION[last_news]<=0) { $_SESSION[last_news]=999999; }
$IP=$_SERVER[REMOTE_ADDR];
$sth=db_query("SELECT * FROM online WHERE ip='$IP'");
if($sth[1]>0)
{
	$row=db_fetch($sth[0]);
	$USER_ID	=$row[0][user];
	$USER_PRIV	=$row[0][privil];
}
$query="SELECT * FROM g_news WHERE news_skin='".$_SESSION[misc][skin]."' AND ";
if($USER_PRIV<80) { $query.='news_publish=1'; } else { $query.='news_publish>=1'; }
$query.=" AND news_date<='".date('Y-m-d')."' AND (news_exp>='".date('Y-m-d')."' OR LEFT(news_exp,4)='0000') "; $reset=$query;
switch($_GET[act])
{
	case 'prev':
		$_SESSION[last_news]++;
		$query.="AND RRN>='$_SESSION[last_news]'	ORDER BY news_date ASC LIMIT 1";
		$reset.="AND RRN>0							ORDER BY news_date ASC LIMIT 1";
		break;

	case 'next':
	default:
		$_SESSION[last_news]--;
		$query.="AND RRN<='$_SESSION[last_news]'	ORDER BY RRN DESC,news_date DESC LIMIT 1";
		$reset.="AND RRN<999999						ORDER BY RRN DESC,news_date DESC LIMIT 1";
}
#
$sth=db_query($query);
if($sth[1]==0)
{
	$sth=db_query($reset);
	#	$debug=$query; # debug
}
if($sth[1]>0)
{
	$rows=db_fetch($sth[0]);
	$date=date('j M Y',strtotime($rows[0][news_date]));
	$news=str_replace(' ','&nbsp;',$rows[0][news_msg]);
}
else
{
	$rows[0][RRN]=-1;
	$rows[0][news_date]='';
	$news='No news available in the database!';
	$date='';
}
$_SESSION[last_news]=$rows[0][RRN];
#	$news=$debug; # debug
#
#	if($_SESSION[misc][location]=='l') { for($i=0;$i<6000;$i++) { $tmp=file('skins/phpCAMALEO/import/english.txt'); } } # debug, loop to see the wait animation
#
header("Cache-Control: no-cache, must-revalidate");
header('Expires: Fri, 31 Dec 1999 23:59:59 GMT');
header('Content-type: text/xml');
echo '<sitenews>'
	.'<RRN>'.$rows[0][RRN].'</RRN>'
	.'<news>'
	.htmlspecialchars($date).'|'
	.htmlspecialchars($news).'|'
	.htmlspecialchars($rows[0][news_link]).'|'
	.htmlspecialchars($rows[0][news_target])
	.'</news>'
	.'</sitenews>';
?>