<?php
/**
Xcomic

$Id: NewsDisplay.class.php,v 1.6.2.1.2.1 2005/07/22 01:49:07 mikexstudios Exp $
*/


/*
define('IN_XCOMIC', true);

$xcomicRootPath='../';
include_once($xcomicRootPath.'initialize.php');
*/

//$xcomicRootPath is defined in the file that includes this file
//Unfortunately, for sites with register_globals turned on, this poses
//a security theat--especially since $xcomicRootPath is being used in include
//statements. Therefore, check for hacking attempts
if ( !defined('IN_XCOMIC') )
{
	die("Hacking attempt");
}

class NewsDisplay {
	
	var $newsInfo; //Latest news info
	var $id; //Holds current Id
	
	function NewsDisplay($inId=NULL) {
		
		if($inId!=NULL)
		{
			$this->id = $inId;
			$this->getNewsInfo($inId);
		}
	
	}
	
	function queryNewsInfo($inId, $idOperator='=', $inOrderBy='') {
		global $xcomicDb, $message;
		
		$sql = 'SELECT id, title, date, username, content
			FROM '.XCOMIC_NEWS_TABLE." 
			WHERE id $idOperator $inId
			ORDER BY id $inOrderBy";
		
		# Removal of SQL error display. Switched to slient SQL execution.
		# Fix by Tom Parkison (hide@address.com
		$result = $xcomicDb->sql_query($sql);
			
		//Make the changes happen
		if($xcomicDb->sql_numrows() != 0)
		{
			return $xcomicDb->sql_fetchrow($result);
		}		
	}
	
	function getNewsInfo($inId) {
		
		//Set this to current comic id
		$this->id = $inId;
		
		$this->newsInfo = $this->queryNewsInfo($this->id);
		
	}
	
	function setCurrentNewsId($inId) {
	
		$this->id = $inId;
			
	}
	
	function nextId($inCategory='default') {
		
		$next = $this->queryNewsInfo($this->id, '>', 'ASC');
		
		$nextId = $next['id'];
		
		if(empty($nextId))
		{
			//There is no next Id
			return false;
		}
		else
		{
			return $nextId;
		}
	}
	
	function prevId($inCategory='default') {
		$prev = $this->queryComicInfo($this->id, '<', 'DESC');
		$prevId = $prev['id'];
		
		if(empty($prevId))
		{
			//There is no prev Id
			return false;
		}
		else
		{
			return $prevId;
		}
	}
	
	function getId() {
		
		return $this->newsInfo['id'];
		
	}
	
	function getTitle() {
	
		return $this->newsInfo['title'];
		
	}
	
	function getDate() {
	
		return $this->newsInfo['date'];
		
	}
	
	function getUsername() {
	
		return $this->newsInfo['username'];
		
	}
	
	function getContent() {
	
		return $this->newsInfo['content'];
		
	}
	
}

/*
//Testing NewsDisplay
$x = new NewsDisplay();
$x->getNewsInfo(3);
echo $x->getTitle();
echo $x->getContent();
*/



?>