if(isset($_POST['search']))
{
	$string = $_POST['string'];			// String to search for	
	$string = explode(" ", $string);
	for($i = 0; $i < count($string); $i++)
	{
		($i == 0) ? $search_query = $search_query .'\'%'.$string[$i].'%\'' : $search_query = $search_query .' AND \'%'.$string[$i].'%\'';
	}
	$search_query = '"SELECT * FROM guestbook WHERE text LIKE '.$search_query.' ORDER BY time DESC"';
	echo $search_query;
	$search = mysql_query($search_query);
}

// --------------------------------------------------------------------------------------------

if(isset($_POST['search'])) {
	$num = mysql_num_rows($search);
	if($num == 0) {
		echo '<p>Tyvärr, inga träffar på din sökning: <b>'.implode(" ", $string).'</b></p>';
	} else {
		echo '<p>Din sökning gav <b>'.$num.'</b> träff[ar].</p>';
	}
	while($q = mysql_fetch_array($search))
	{
		$id = $q['id'];
		$uid = $q['uid'];
		$time = $q['time'];
		$msg = $q['text'];
		$ip = $q['ip'];
				
		$msg = stripslashes($msg);
		$msg = htmlentities($msg);
		$msg = nl2br($msg);
		
		$msg = str_ireplace($string, '<b>'.$string.'</b>', $msg);
		
		//($time > $last_visited) ? $class = 'class="new"' : $class = 'class="old"';
		
		echo '<a name="'.$id.'"></a><fieldset class="old"><legend class="old">'.uid2username($uid).' | '.date("Y.m.d", $time).'</legend>'.$msg.'</fieldset>';
	}
} else {
	display_posts();
}