<form action="index.php" method="GET">
	<div>
		<input type="submit" name="home" value="home" accesskey="h">
		<input type="submit" name="open" value="open">
		<input type="submit" name="filter" value="filter">
		<input type="submit" name="search" value="search">
		<input type="submit" name="tags" value="tags">
		<input type="submit" name="clip" value="clip">
		<br>
		<input autocomplete="off" class="title" name="param" value="<?php echo $param; ?>">
	</div>
</form>
<div class="editor">

<?php

$files = glob($dir . '/*');
usort($files, function($a, $b)
{
	return filemtime($b) - filemtime($a);
});

foreach($files as $path)
{
	$tags = '';
	$name = basename($path);
	if (!str_ends_with($name, '.del') && ($action != 'filter' || str_contains(strtolower($name), strtolower($param))))
	{
		if ($action == 'search' || $action == 'tags')
		{
			$content = file_get_contents($path);

			if (($action == 'search' && !str_contains(strtolower($content), strtolower($param))) ||
				($action == 'tags' && !preg_match('/tags:.*' . $param . '/i', $content)))
			{
				continue;
			}
		}
		echo '<div><a href=index.php?open=true&param=' . urlencode($name) . '>' . $name .'</a>';
		if ($action == 'tags')
		{
			$tags = array();
			$hastags = preg_match_all('/tags:(.*)/i', $content, $tags, PREG_SET_ORDER);
			if ($hastags)
			{
				$tagslist = explode(',', $tags[0][1]);
				echo '<span class="grey"> ';
				foreach ($tagslist as $tag)
				{
					$tag = trim($tag);
					echo('<a class="grey" href="index.php?tags=true&param=' . $tag . '">' . $tag . '</a> ');
				}
				echo '</span>';
			}
		}
		else if ($action == 'search')
		{
			$pos = strpos(strtolower($content), strtolower($param));
			echo '<span class="grey"> <b>' . $param . '</b>' . substr($content, $pos + strlen($param), 42) . '</span>';
		}
		echo'</div>';
	}
}

?>

</div>