<?php
require 'topic_search_common.php';

$results_per_page = 20;

$start = ($_GET['start']) ? $_GET['start'] : 0;
$start = preg_replace("/\D+/", '', $start);

$topics = ($_GET['topics']) ? $_GET['topics'] : '';

$link = connect_to_db();

if ($topics) {
  foreach ($topics as $topic) {
    $topics_searched .= "$topic, ";
		$link_args .= '&topics' . urlencode('[]') . '=' . urlencode($topic);
  }
}
if ($topics_searched) {
  $topics_searched = preg_replace("/, $/", '', $topics_searched);
  $results_message = "<p>Results for: $topics_searched</p>";
	list($num_results, $article_list) = search_topics($topics, $results_per_page, $start);

	$paging_links = paging_links($num_results, $results_per_page, $start, $link_args);
}
else {
  $results_message = '<p>You must search for at least one topic.
<a href="topics.php">Try again</a>.';
}

?>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

<html>
<head>
	<title>Bill Moyers Journal . Archive | PBS</title>
	<link rel="STYLESHEET" type="text/css" href="/moyers/journal/style.css">
	<script language="JavaScript" src="/moyers/journal/script.js" type="text/javascript"></script>
	<script language="JavaScript" src="/includes/flash/swfobject.js" type="text/javascript"></script>
</head>

<body>

<!--#include virtual="/includes/global-ex.html" -->

<table width="748" border="0" cellpadding="4" cellspacing="0" align="center">
	<tr>
		<td bgcolor="#000000">
		
<table width="748" border="0" cellpadding="0" cellspacing="0">
	<tr>
		<td><?php include '../includes/main_top_banner.html' ?></td>
	</tr>
	<tr>
		<td><?php include '../includes/nav_archive.php' ?></td>
	</tr>
	<tr>
		<td bgcolor="#ffffff">

		
<table width="748" border="0" cellpadding="0" cellspacing="0">
<tr>
	<td bgcolor="#dfdfdf" valign="top">
	

	
<table width="503" border="0" cellpadding="15" cellspacing="0" id="mainblack">
<tr>
	<td>
	
		<div style="float: right; display: inline;"><a href="archives.php">ARTICLES BY DATE</a></div>
	
<div id="title">ARCHIVE TOPIC SEARCH</div>

<?=$results_message;?>

<?=$article_list;?>

	
<!-- page nav -->	
	
<div id="pagenav1">
<div id="pagenav2">

<?=$paging_links;?>

</div>
</div>


<!-- end page nav -->		
	

	</td>
</tr>
</table>

	
	
	
	</td>
	<td bgcolor="#000000"><img src="images/spacer.gif" width="1" height="1" alt="" border="0"></td>
	<td valign="top" class="sidebarbg"><?php include '../includes/sidebar_include.php' ?></td>
</tr>
<tr>
	<td><img src="images/spacer.gif" width="503" height="1" alt="" border="0"></td>
	<td bgcolor="#000000"><img src="images/spacer.gif" width="4" height="1" alt="" border="0"></td>
	<td bgcolor="#354054"><img src="images/spacer.gif" width="241" height="1" alt="" border="0"></td>
</tr>
</table>
	
		
		
		
		
		
		</td>
	</tr>


	<tr>
		<td><?php include '../includes/main_footer.html' ?></td>
	</tr>
</table>
</td>
	</tr>
</table>


</body>
</html>
