/**
+------------------------------------------------------------------------------
* 得到分页的html串 显示的url是html的
+------------------------------------------------------------------------------
* $totalPage 总页数
* $currentPage 当前查询的是第几页 注意下标从1开始
* $prePage 当前页的上一页
* $nextPage 当前页的下一页
* $lastViewPage 当前页面显示的最后一页的页码(重要)
* $viewPage 设定的需要显示的页码数
* $control 控制器名
* $action 方法名
* $params 查询所需额外参数 如果没有可以为空
+------------------------------------------------------------------------------
*/
public static function getPageHtml($totalPage, $currentPage, $prePage, $nextPage, $lastViewPage, $viewPage = 10, $control, $action, $params = '')
{
$newLastViewPage = "";
//新的显示的最后页
$newStartViewPage = "";
//新的显示的开始的页
$startViewPage = $lastViewPage - $viewPage + 1;
//原来显示的开始的页
if ($startViewPage < 0) {
$startViewPage = 0;
}
if ($currentPage > $lastViewPage) {
//查询的页大于显示的最后页,页码数需要往后移
$newLastViewPage = $currentPage;
$newStartViewPage = $newLastViewPage - $viewPage + 1;
if ($params != '') {
$params = $params . "-" . $newLastViewPage;
} else {
$params = $newLastViewPage;
}
$center = Pagination::getPageHtml_($newStartViewPage, $newLastViewPage, $currentPage, $control, $action, $params);
}
if ($currentPage < $startViewPage) {
//查询的页小于显示的开始页,页码数需要往前移
$newLastViewPage = $lastViewPage - 1;
$newStartViewPage = $newLastViewPage - $viewPage + 1;
if ($params != '') {
$params = $params . "-" . $newLastViewPage;
} else {
$params = $newLastViewPage;
}
$center = Pagination::getPageHtml_($newStartViewPage, $newLastViewPage, $currentPage, $control, $action, $params);
}
if ($currentPage >= $startViewPage && $currentPage <= $lastViewPage) {
//查询的页处于中间，页码不必移动
$newLastViewPage = $lastViewPage;
$newStartViewPage = $startViewPage;
if ($params != '') {
$params = $params . "-" . $newLastViewPage;
} else {
$params = $newLastViewPage;
}
if ($totalPage > $viewPage) {
$center = Pagination::getPageHtml_($startViewPage, $lastViewPage, $currentPage, $control, $action, $params);
} else {
$center = Pagination::getPageHtml_(1, $totalPage, $currentPage, $control, $action, $params);
}
}
$pre_page = Pagination::tourl($control, $action, $params . "-" . $prePage);
// $pre_page_str ="<span class=\"page_preve \"><a href=\"$pre_page\">上一页</a></span>";
$pre_page_str = "<a class=\"page_preve \" href=\"{$pre_page}\">上一页</a>";
$next_page = Pagination::tourl($control, $action, $params . "-" . $nextPage);
// $next_page_str ="<span class=\"page_next\"><a href=\"$next_page\">下一页</a></span>";
$next_page_str = "<a class=\"page_next\" href=\"{$next_page}\">下一页</a>";
return $pre_page_str . $center . $next_page_str;
}
