<?php
// $Id: banner.php,v 1.1 2009-01-08 19:28:11 mcfly_e107 Exp $

function banner_shortcode($parm)
{
	global $menu_pref;
	$e107 = e107::getInstance();
	$ret = '';

	$text = '';
	mt_srand ((double) microtime() * 1000000);
	$seed = mt_rand(1,2000000000);
	$time = time();

	$query = " (banner_startdate=0 OR banner_startdate <= {$time}) AND (banner_enddate=0 OR banner_enddate > {$time}) AND (banner_impurchased=0 OR banner_impressions<=banner_impurchased)".($parm ? " AND banner_campaign='".$e107->tp->toDB($parm)."'" : '')."
	AND banner_active IN (".USERCLASS_LIST.")
	ORDER BY RAND($seed) LIMIT 1";

	if($e107->sql->db_Select('banner', 'banner_id, banner_image, banner_clickurl', $query))
	{
		$row = $e107->sql->db_Fetch();

		if(!$row['banner_image'])
		{
			return "<a href='".e_HTTP.'banner.php?'.$row['banner_id']."' rel='external'>no image assigned to this banner</a>";
		}

		$fileext1 = substr(strrchr($row['banner_image'], '.'), 1);
		$e107->sql->db_Update('banner', 'banner_impressions=banner_impressions+1 WHERE banner_id='.(int)$row['banner_id']);
		switch ($fileext1)
		{
			case 'swf':
				return  "
				<object classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" codebase=\"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0\" width=\"468\" height=\"60\">\n
				<param name=\"movie\" value=\"".e_IMAGE_ABS."banners/".$row['banner_image']."\">\n
				<param name=\"quality\" value=\"high\">\n
				<param name=\"SCALE\" value=\"noborder\">\n
				<embed src=\"".e_IMAGE_ABS."banners/".$row['banner_image']."\" width=\"468\" height=\"60\" scale=\"noborder\" quality=\"high\" pluginspage=\"http://www.macromedia.com/go/getflashplayer\" type=\"application/x-shockwave-flash\"></embed>
				</object>
				";
				break;
			case 'html':
			case 'js':
			case 'php':			// Code - may 'echo' text, or may return it as a value
				$file_data = file_get_contents(e_IMAGE.'banners/'.$row['banner_image']);
				return $file_data;
				break;
			default:
				$ban_ret = "<img src='".e_IMAGE_ABS.'banners/'.$row['banner_image']."' alt='".$row['banner_clickurl']."' style='border:0' />";
				break;
		}
		return "<a href='".e_HTTP.'banner.php?'.$row['banner_id']."' rel='external'>".$ban_ret.'</a>';
	}
	else
	{
		return '&nbsp;';
	}
}
?>