<?
/*

	The following bits are taken from the index page of SMF 1.0.6.  I've 
	coded this to make it seamless and integrated.  
*/

$forum_version = 'SMF 1.0.9';

$GLOBALS['f'] = $_REQUEST['f'];
$GLOBALS['t'] = $_REQUEST['t'];

// Get everything started up...
define('SMF', 1);
@set_magic_quotes_runtime(0);
error_reporting(E_ALL);
$time_start = microtime();

// Load the settings...
require_once(dirname(__FILE__) . '/Settings.php');

// Just in case something happens to Settings.php, let's try to at least load an error screen.
if (!isset($sourcedir))
	$sourcedir = dirname(__FILE__) . '/Sources';

// And important includes.
require_once($sourcedir . '/QueryString.php');
require_once($sourcedir . '/Subs.php');
require_once($sourcedir . '/Errors.php');
require_once($sourcedir . '/Load.php');
require_once($sourcedir . '/Security.php');

	// Add RSS Functions
	require_once($sourcedir . '/Functions_RSS.php');

// If $maintenance is set specifically to 2, then we're upgrading or something.
if ($maintenance == 2)
	db_fatal_error();

// Connect to the MySQL database.
if (empty($db_persist))
	$db_connection = @mysql_connect($db_server, $db_user, $db_passwd);
else
	$db_connection = @mysql_pconnect($db_server, $db_user, $db_passwd);

// Show an error if the connection couldn't be made.
if (!$db_connection || !@mysql_select_db($db_name, $db_connection))
	db_fatal_error();

// Load the settings from the settings table, and perform operations like optimizing.
reloadSettings();
// Clean the request variables, add slashes, etc.
cleanRequest();
$context = array();


// This makes it so headers can be sent!
if (empty($modSettings['enableCompressedOutput']))
	ob_start();

// Register an error handler.
set_error_handler('error_handler');

// There's a strange bug in PHP 4.1.2 which makes $_SESSION not work unless you do this...
if (@version_compare(PHP_VERSION, '4.2.0') == -1)
	$HTTP_SESSION_VARS['php_412_bugfix'] = true;

// What function shall we execute? (done like this for memory's sake.)
smf_rss();

// Call obExit specially; we're coming from the main area ;).
obExit(false, false, false);



function smf_rss()
{
	$f = $GLOBALS['f'];
	$t = $GLOBALS['t'];
	// *** NEED TO ADD IN_ARRAY FUNCTION TO MAKE SURE SOMEONE DOESN'T PROVIDE A BUNK FEED TYPE
	$feed = (!empty($_REQUEST['feed'])) ? $_REQUEST['feed'] : ".92";
	$gen_name = "RSS ".$feed." output by the Odamex Message Boards";

	global $boardurl, $mbname, $webmaster_email, $scripturl, $context, $db_prefix, $sourcedir, $txt;

	// Get specific board info to fill in the top stuff
	// *** CONTAINS HACKY PERMISSIONS CHECK - if membergroups[0] > 1 then don't even bother showing it cuz it requires special permissions
	if (!empty($f))
	{
		$boardrequest = db_query("SELECT ID_BOARD,ID_CAT,name,lastUpdated,description,memberGroups FROM {$db_prefix}boards WHERE ID_BOARD = '$f'", __FILE__, __LINE__);
		$row = mysql_fetch_assoc($boardrequest);
		if (substr($row['memberGroups'],0,1) < 2)
		{
			$cat_id = $row['ID_CAT'];
			$board_id = $row['ID_BOARD'];
			$boardname = "(".$row['name'].")";
			$boarddescription = $row['description'];
			$pubDate = gmdate('D, d M Y H:i:s',$row['lastUpdated']) . ' GMT';
			mysql_free_result($boardrequest);

			//May as well get the category name too 
			$catrequest = db_Query("SELECT name FROM {$db_prefix}categories WHERE ID_CAT = '$cat_id'",__FILE__,__LINE__);
			$catinfo = mysql_fetch_assoc($catrequest);
			$catname = $catinfo['name'];
			mysql_free_result($catrequest);

			// Get each topics for a particular forum.
			$request = db_query("SELECT ID_TOPIC,ID_FIRST_MSG,numReplies FROM {$db_prefix}topics WHERE ID_BOARD = '$board_id' ORDER BY ID_TOPIC DESC LIMIT 15", __FILE__, __LINE__);

			$topics = array();
			$topic_info_labels = Array('first_msg','numreplies');
			
			while ($row = mysql_fetch_assoc($request))
			{
				if (!empty($row['ID_TOPIC']))
					$topics[$row['ID_TOPIC']] = Array($row['ID_FIRST_MSG'],$row['numReplies']);
			}
			mysql_free_result($request);

			
			//make our where clause for grabbing the msgs
			$msg_where = " WHERE ";
			foreach ($topics as $id=>$info_array)
			{
				$msg_where .= "ID_MSG=".$info_array[0]." OR ";
			}
			$msg_where = substr($msg_where,0,-4);
			//echo $msg_where;

			// One query to grab all the messages we need

			$postrequest = db_Query("SELECT ID_MSG,ID_TOPIC,ID_MEMBER,posterTime,subject,posterName,body from {$db_prefix}messages".$msg_where." order by ID_MSG DESC",__FILE__,__LINE__);
			
			$postIndex = Array();

			while ($row = mysql_fetch_assoc($postrequest))
			{					
				$postIndex[$row['ID_MSG']]['time'] = $row['posterTime'];
				$postIndex[$row['ID_MSG']]['subject'] = $row['subject'];
				$postIndex[$row['ID_MSG']]['auth_id'] = $row['ID_MEMBER'];
				$postIndex[$row['ID_MSG']]['name'] = $row['posterName'];
				$postIndex[$row['ID_MSG']]['body'] = $row['body'];
				$postIndex[$row['ID_MSG']]['topic_id'] = $row['ID_TOPIC'];			
			}

		}
		else
		{
			// Dump in some crud info
			$catname = "";
			$boardname = "";
			$topics = Array();
		}
	}

	get_rss_header($feed);

	echo "<channel> \r\n";
			echo "\t <title>".$mbname, !empty($boardname) ? " - ".$catname." ".$boardname : "","</title> \r\n";
			echo "\t <link>".$boardurl."</link> \r\n";
			echo "\t <description>".$boarddescription."</description> \r\n";
			echo "\t <lastBuildDate>".$pubDate."</lastBuildDate> \r\n";
			echo "\t <webMaster>".$webmaster_email."</webMaster> \r\n";
			echo "\t <generator>".$gen_name."</generator> \r\n";				
			
			if (!empty($postIndex))
			{
				foreach ($postIndex as $id=>$post)
				{
				  $date = gmdate('D, d M Y H:i',$post['time']) . ' GMT';
				  $author = "<span class=\"news_authorname\">Posted by <a href=\"".$scripturl."?action=profile;u=".$post['auth_id']."\">".$post['name']."</a> on </span> ";
				  $news_time = "<span class=\"news_time\">".$date."</span>";
				  $link = $scripturl."?topic=".$post['topic_id'].".msg".$id."#msg".$id;
				  $numcomments = $topics[$post['topic_id']][1];
				  $commentline = "\r\n<div class=\"news_comments\"><a href=\"$link\">Comments: <b>$numcomments</b></a></div> \r\n";
				  $postbyline = "<div class=\"news_byline\">".$author.$news_time."</div> \r\n";
				  $postbody = doUBBC($post['body'],false);
				  $postbody = html_entity_decode($postbody);
				  $postbody = utf8_encode($postbody);
				  $postbody = "<div class=\"news_postbody\">".$postbody."</div> \r\n";
				  $postbody = str_replace(" target=\"_blank\"","",$postbody);
				  $postbody = str_replace("border=\"0\"","style=\"border: 0px;\"",$postbody);		


				  echo "<item>\r\n";
				  echo "\t<title>".$post['subject']."</title> \r\n";
				  echo "\t<link>".$link."</link> \r\n";
				  echo "\t<pubDate>".$date."</pubDate> \r\n";
				  echo "\t<description>\r\n";
				  echo "\t\t<![CDATA[";
				  echo $postbyline;
				  //echo str_replace("\n\n</div>","</div>",$postbody);
				  echo $postbody;
				  echo $commentline;
				  echo " ]]>\r\n";
				  echo "\t</description>\r\n";
				  echo "</item>\r\n";
				}
			}

	get_rss_footer();

}


?>