php 分页类函数

php 分页类函数
function getPageBar($count = 0)
{
    $bad_link_color = "#C0C0C0";
   
    $page["url"]           = eregi_replace("&page=[^&]+","",basename($_SERVER[SCRIPT_NAME])."?".$_SERVER[QUERY_STRING]);
   
    $page["result_count"]  = (string) $count;
    $page["this_page"]     = (empty($_GET["page"]))?"1":$_GET["page"];
    $page["this_page"]     = ($page["result_count"] == 0)?"0":$page["this_page"];

    $page["page_size"]     = $GLOBALS["option"]["page_size"];
    $page["page_count"]    = (string) ceil($page["result_count"]/$page["page_size"]);
   
    $page["first_page"]     = ($page["this_page"] > 1)?"«":"";
    $page["rearward_page"]  = ($page["this_page"] »":"";
    $page["prev_page"]      = ($page["this_page"] > 1)?"‹":"";
    $page["next_page"]      = ($page["this_page"] ›":"";
   
    $page['start_page'] = ((int)$page["this_page"]-5     $page['end_page'] = ((int)$page["this_page"]+5 > $page['page_count'])?(int)$page["page_count"]:(int)$page["this_page"]+5;

    for ($i = $page['start_page'];$i     {
        $selected = ($_GET["page"] == $i)?"selected":"";
        $page["page_select"]  .= "$i";
        $page["page_list"]  .= ($i == $page["this_page"])?" $i ":"[$i]";
    }
   
   
    return $page;
}