php-e107/e107_plugins/banner/e_shortcode.php

<?php
/*
 * e107 website system
 *
 * Copyright (C) 2008-2016 e107 Inc (e107.org)
 * Released under the terms and conditions of the
 * GNU General Public License (http://www.gnu.org/licenses/gpl.txt)
 *
 * Banner shortcode
 *
 *	e107 Banner management plugin
 *
 *	Handles the display and sequencing of banners on web pages, including counting impressions
 *
 *	@package	e107_plugins
 *	@subpackage	banner
 */


class banner_shortcodes extends e_shortcode
{

// $parm now can be array, old campaign $parm still allowed....
	function sc_banner($parm = '')
	{

		$sql = e107::getDb();
		$tp = e107::getParser();
		$time = time();
		$campaign = (isset($parm['campaign']) ? $parm['campaign'] : $parm);

		$query = " (banner_startdate=0 OR banner_startdate <= {$time}) AND (banner_enddate=0 OR banner_enddate > {$time}) AND (banner_impurchased=0 OR banner_impressions<=banner_impurchased)" . ($campaign ? " AND banner_campaign='" . $tp->toDB($campaign) . "'" : '') . "
		AND banner_active IN (" . USERCLASS_LIST . ") ";

		if($tags = e107::getRegistry('core/form/related'))
		{
			$tags_regexp = "'(^|,)(" . str_replace(",", "|", $tags) . ")(,|$)'";
			$query .= " AND banner_keywords REGEXP " . $tags_regexp;
		}

		$query .= "	ORDER BY RAND() LIMIT 1";

		if($sql->select('banner', 'banner_id, banner_image, banner_clickurl, banner_description', $query))
		{
			$row = $sql->fetch();

			return $this->renderBanner($row, $parm);
		}
		else
		{
			return '&nbsp;';
		}
	}

	// Also used by banner_menu.php 
	public function renderBanner($row, $parm = null)
	{

		$sql = e107::getDb('banner');
		$tp = e107::getParser();
		if(!$row['banner_image'])
		{
			return "<a href='" . e_HTTP . 'banner.php?' . $row['banner_id'] . "' rel='external'>" . BANNERLAN_39 . "</a>";
		}

		$fileext1 = substr(strrchr($row['banner_image'], '.'), 1);

		$sql->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:

				$class = empty($parm['class']) ? "e-banner img-responsive img-fluid" : $parm['class'];
				$ban_ret = $tp->toImage($row['banner_image'], array('class' => $class, 'alt' => basename($row['banner_image']), 'legacy' => '{e_IMAGE}banners'));

				break;
		}
		$start = "<a class='e-tip' href='" . e_HTTP . 'banner.php?' . $row['banner_id'] . "' rel='external' title=\"" . $tp->toAttribute(varset($row['banner_tooltip'], '')) . "\">";
		$end = '</a>';
		$text = $start . $ban_ret . $end;

		if(!empty($row['banner_description']))
		{
			$text .= "<div class='e-banner-description'>" . $start . $tp->toHTML($row['banner_description'], true) . $end . "</div>";
		}

		return $text;
	}
}