pagebar

pagebar.php

<?php

function sMakePageBar($iAllItems,$iPageItems,$iPg=0,$sUrl){
        $iPages = 0;
        $sPageBar = '';
        $current = 0;
        $PHP_SELF = $_SERVER['PHP_SELF'];

        if ($iPageItems) $iPages = (INT)($iAllItems/$iPageItems);

        if($iPageItems AND $iAllItems%$iPageItems==0) $iPages--;

        if($iPages > 0) {
            // ===== Make PageBar =====
            $iPrevPage = $iPg-1;
            if($iPrevPage<0) $iPrevPage=0;
            $iNextPage = $iPg+1;
            if($iNextPage>$iPages) $iNextPage=$iPages;

            if($iPg>0){
                $sPageBar.="<li class='prev '><a href='$PHP_SELF?$sUrl&items=$iPageItems&page=$iPrevPage'><i class='icon-double-angle-left'></i></a></li>";
            }else{
                $sPageBar.="<li class='prev disabled'><a href='$PHP_SELF?$sUrl&items=$iPageItems&page=$iPrevPage'><i class='icon-double-angle-left'></i></a></li>";
            }

            $iTp = 9;
            $iPi = 0;
            $iPage = $iPg;
            $iHpages = $iPages;
            if($iPages>$iTp) {
                $htp = (INT)($iTp/2);
                $iPi = $iPage-$htp;
                if($iPi<0) $iPi=0;
                $iHpages = $iPi+$iTp;
                if($iHpages >$iPages ) {
                    $iHpages = $iPages;
                    $iPi = $iHpages-$iTp;
                }
            }

            for($i=$iPi;$i<=$iHpages;$i++) {
                if($iPage!=$i){
                    $sPageBar .= "<li><a href='$PHP_SELF?$sUrl&items=$iPageItems&page=$i'>";
                    $sPageBar .= ($i+1);
                    $sPageBar .= "</a></li>";
                } else {
                    $sPageBar .= "<li class='active'><a>".($i+1)."</a></li>";
                    $current = $i+1;
                }
            }

            if($iPg < $iPages){
                $sPageBar .= "<li class='next'><a href='$PHP_SELF?$sUrl&items=$iPageItems&page=$iNextPage' ><i class='icon-double-angle-right'></i></a></li>";
            }

            $sPageBar .= '<li><a>Page '.($current).' of '.($iPages+1).'</a></li>';
            // ===== Make PageBar =====
        }

        if($sPageBar) {
            $sPageBar = "<ul>".$sPageBar."</ul>";
        }

        return $sPageBar;
    }
?>