<?php
/*-------------------------------------------------------+
| Guestbook Infusion 4.12
| Author: Sebastian Schüssler (slaughter)
| Download:
| http://basti2web.de
+--------------------------------------------------------+
| Filename: functions_seo.php
| Version: 4.12
| Author: Sebastian Schüssler (slaughter)
+--------------------------------------------------------+
| PHP-Fusion Content Management System
| Copyright (C) 2002 - 2008 Nick Jones
| http://www.php-fusion.co.uk/
+--------------------------------------------------------+
| This program is released as free software under the
| Affero GPL license. You can redistribute it and/or
| modify it under the terms of this license which you
| can read by viewing the included agpl.txt or online
| at www.gnu.org/licenses/agpl.html. Removal of this
| copyright header is strictly prohibited without
| written permission from the original author(s).
+--------------------------------------------------------*/
if (!defined("IN_FUSION")) { die("Access Denied"); }

define("GB_SEO", ($gb_config['gb_seo_active'] == 1) ? 1 : 0);

if(!defined("GB_SEO_URL1")) define("GB_SEO_URL1", "guestbook");

if(!defined("GB_SEO_URL2")) define("GB_SEO_URL2", "guestbook-entry");

if(!defined("GB_SEO_URL3")) define("GB_SEO_URL3", "guestbook_");

// PHPF-Page-Nav modified by Basti for SEO Url-Rewrite
function makepagenav_seo($start, $count, $total, $range = 0, $link = "") {

	global $locale;

	if ($link == "") { $link = $locale['linkname']; }

	$pg_cnt = ceil($total / $count);
	if ($pg_cnt <= 1) { return ""; }

	$idx_back = $start - $count;
	$idx_next = $start + $count;
	$cur_page = ceil(($start + 1) / $count);

	$res = $locale['global_092']." ".$cur_page.$locale['global_093'].$pg_cnt.": ";
	if($idx_back >= 0) {
		if($cur_page > ($range + 1)) {
			  $res .= "<a href='".GB_SEO_URL1.".html'>1</a>...";
		}
	}
	$idx_fst = max($cur_page - $range, 1);
	$idx_lst = min($cur_page + $range, $pg_cnt);
	if ($range == 0) {
		$idx_fst = 1;
		$idx_lst = $pg_cnt;
	}
	for ($i = $idx_fst; $i <= $idx_lst; $i++) {
		$offset_page = ($i - 1) * $count;
		if ($i == $cur_page) {
			$res .= "<span><strong>".$i."</strong></span>";
		} else {
					if($offset_page == '0') {
					$res .= "<a href='".GB_SEO_URL1.".html'>".$i."</a>";
					} else {
					$res .= "<a href='".$link."".$offset_page.".html'>".$i."</a>";
					}
		}
	}
	if ($idx_next < $total) {
		if ($cur_page < ($pg_cnt - $range)) {
			$res .= "...<a href='".$link."".($pg_cnt - 1) * $count.".html'>".$pg_cnt."</a>\n";
		}
	}
	
	return "<div class='pagenav'>\n".$res."</div>\n";
}


?>