
global $pref;

include_lan(e_LANGUAGEDIR.e_LANGUAGE."/lan_np.php");

$parm_count = substr_count($parm, ",");

while($parm_count < 5)
{
    $parm .= ",";
    $parm_count++;
}

$p = explode(",", $parm, 6);

$total_items = intval($p[0]);
$perpage = intval($p[1]);
$current_start = intval($p[2]);
$url = trim($p[3]);
$caption = trim($p[4]);
$pagetitle = explode("|",trim($p[5]));

if($total_items < $perpage) {   return ""; }

$caption = (!$caption || $caption == "off") ? NP_3."&nbsp;" : $caption;

while(substr($url, -1) == ".")
{
    $url=substr($url, 0, -1);
}

$current_page = ($current_start/$perpage) + 1;
$total_pages = ceil($total_items/$perpage);

if($total_pages > 1)
{
    if(isset($pref['old_np']) && $pref['old_np'])
    {

        $NP_PRE_ACTIVE = "";
        $NP_POST_ACTIVE = "";
        $NP_STYLE = "";

        if(!defined("NEXTPREV_NOSTYLE") || NEXTPREV_NOSTYLE==FALSE){
            $NP_PRE_ACTIVE = "[";
            $NP_POST_ACTIVE = "] ";
            $NP_STYLE = "style='text-decoration:underline'";
        }


        //  Use OLD nextprev method
        $nppage = '';
        $nppage .= "\n\n<!-- Start of Next/Prev -->\n\n";
        if ($total_pages > 10)
        {
            $current_page = ($current_start/$perpage)+1;

            for($c = 0; $c <= 2; $c++)
            {
                if($perpage * $c == $current_start)
                {
                    $nppage .= $NP_PRE_ACTIVE."<span class='nextprev_current' {$NP_STYLE} >".($c+1)."</span>".$NP_POST_ACTIVE."\n";
                }
                else
                {
                    $link = str_replace("[FROM]", ($perpage * $c), $url);
                    $nppage .= "<a class='nextprev_link' href='{$link}'>".($c+1)."</a> \n";

                }
            }

            if ($current_page >= 3 && $current_page <= 5)
            {
                for($c = 3; $c <= $current_page; $c++)
                {
                    if($perpage * $c == $current_start)
                    {
                        $nppage .= $NP_PRE_ACTIVE."<span class='nextprev_current' {$NP_STYLE} >".($c+1)."</span>".$NP_POST_ACTIVE."\n";
                    }
                    else
                    {
                        $link = str_replace("[FROM]", ($perpage * $c), $url);
                        $nppage .= "<a class='nextprev_link' href='{$link}'>".($c+1)."</a> \n";
                    }
                }
            }
            else if($current_page >= 6 && $current_page <= ($total_pages-5))
            {
                $nppage .= " ... ";
                for($c = ($current_page-2); $c <= $current_page; $c++)
                {
                    if($perpage * $c == $current_start)
                    {
                        $nppage .= $NP_PRE_ACTIVE."<span class='nextprev_current' {$NP_STYLE} >".($c+1)."</span>".$NP_POST_ACTIVE."\n";
                    }
                    else
                    {
                        $link = str_replace("[FROM]", ($perpage * $c), $url);
                        $nppage .= "<a class='nextprev_link' href='{$link}'>".($c+1)."</a> \n";
                    }
                }
            }
            $nppage .= " ... ";

            if (($current_page+5) > $total_pages && $current_page != $total_pages)
            {
                $tmp = ($current_page-2);
            }
            else
            {
                $tmp = $total_pages-3;
            }

            for($c = $tmp; $c <= ($total_pages-1); $c++)
            {
                if($perpage * $c == $current_start)
                {
                    $nppage .= $NP_PRE_ACTIVE."<span class='nextprev_current' {$NP_STYLE} >".($c+1)."</span>".$NP_POST_ACTIVE."\n";
                }
                else
                {
                    $link = str_replace("[FROM]", ($perpage * $c), $url);
                    $nppage .= "<a class='nextprev_link' href='{$link}'>".($c+1)."</a> \n";
                }
            }

        }
        else
        {
            for($c = 0; $c < $total_pages; $c++)
            {
                if($perpage * $c == $current_start)
                {
                    $nppage .= $NP_PRE_ACTIVE."<span class='nextprev_current' {$NP_STYLE} >".($c+1)."</span>".$NP_POST_ACTIVE."\n";
                }
                else
                {
                    $link = str_replace("[FROM]", ($perpage * $c), $url);
                    $nppage .= "<a class='nextprev_link' href='{$link}'>".($c+1)."</a> \n";
                }
            }
        }
        $nppage .= "\n\n<!-- End of Next/Prev -->\n\n";
        return $caption.$nppage;
    }

    // Use NEW nextprev method
    $np_parm['template'] = "[PREV]&nbsp;&nbsp;[DROPDOWN]&nbsp;&nbsp;[NEXT]";
    $np_parms['prev'] = "&nbsp;&nbsp;&lt;&lt;&nbsp;&nbsp;";
    $np_parms['next'] = "&nbsp;&nbsp;&gt;&gt;&nbsp;&nbsp;";
    $np_parms['np_class'] = 'tbox npbutton';
    $np_parms['dropdown_class'] = 'tbox npdropdown';

    if($cached_parms = getcachedvars('nextprev'))
    {
        $tmp = $cached_parms;
        foreach($tmp as $key => $val)
        {
            $np_parms[$key]=$val;
        }
    }

    $prev="";
    $next="";
    if($current_page > 1)
    {
        $prevstart = ($current_start - $perpage);
        $link = str_replace("[FROM]", $prevstart, $url);
        $prev = "<a class='{$np_parms['np_class']}' style='text-decoration:none' href='{$link}'>{$np_parms['prev']}</a>";
    }
    if($current_page < $total_pages)
    {
        $nextstart = ($current_start + $perpage);
        $link = str_replace("[FROM]", $nextstart, $url);
        $next = "<a class='{$np_parms['np_class']}' style='text-decoration:none' href='{$link}'>{$np_parms['next']}</a>";
    }
    $dropdown = "<select class='{$np_parms['dropdown_class']}' name='pageSelect' onchange='location.href=this.options[selectedIndex].value'>";
    for($i = 1; $i <= $total_pages; $i++)
    {
        $sel = "";
        if($current_page == $i)
        {
            $sel = " selected='selected' ";
        }
        $newstart = ($i-1)*$perpage;
        $link = str_replace("[FROM]", $newstart, $url);
        $c = $i-1;
        $title = ($pagetitle[$c]) ? $pagetitle[$c] : $i;
        $dropdown .= "<option value='{$link}' {$sel}>{$title}</option>\n";
    }
    $dropdown .= "</select>";
    $ret = $np_parm['template'];
    $ret = str_replace('[DROPDOWN]', $dropdown, $ret);
    $ret = str_replace('[PREV]', $prev, $ret);
    $ret = str_replace('[NEXT]', $next, $ret);
    return $caption.$ret;
}
return "";
