DedeV6/src/include/taglib/arcpagelist.lib.php

<?php if (!defined('DEDEINC')) exit('Request Error!');
/**
 
 *
 * @version        $Id: arcpagelist.lib.php 1 9:29 2010年7月6日Z tianya $
 * @package        DedeBIZ.Taglib
 * @copyright      Copyright (c) 2020, DedeBIZ.COM
 * @license        https://www.dedebiz.com/license
 * @link           https://www.dedebiz.com
 */

function lib_arcpagelist(&$ctag, &$refObj)
{
  global $dsql;
  $attlist = "tagid|,style|1";
  FillAttsDefault($ctag->CAttribute->Items, $attlist);
  extract($ctag->CAttribute->Items, EXTR_SKIP);

  $row = $dsql->GetOne("SELECT * FROM `#@__arcmulti` WHERE tagid='$tagid'");
  if (is_array($row)) {
    $ids = explode(',', $row['arcids']);

    $totalnum = count($ids);
    $pagestr = '<div id="page_' . $tagid . '">';
    if ($row['pagesize'] < $totalnum) {
      $pagestr .= multipage($totalnum, 1, $row['pagesize'], $tagid);
    } else {
      $pagestr .= '共1页';
    }
    $pagestr .= '</div>';
    return $pagestr;
  } else {
    $pagestr = '<div id="page_' . $tagid . '">';
    $pagestr .= '没有检索到对应分页';
    $pagestr .= '</div>';
    return $pagestr;
  }
}

/**
 *  分页函数
 *
 * @access    public
 * @param     string  $allItemTotal  所有记录
 * @param     string  $currPageNum  当前页面数
 * @param     string  $pageSize  显示条数
 * @param     string  $tagid  标签ID
 * @return    string
 */
function multipage($allItemTotal, $currPageNum, $pageSize, $tagid = '')
{
  if ($allItemTotal == 0) return "";

  //计算总页数
  $pagesNum = ceil($allItemTotal / $pageSize);

  //第一页显示
  $firstPage = ($currPageNum <= 1) ? $currPageNum . "</b>&lt;&lt;" : "<a href='javascript:multi(1,\"{$tagid}\")' title='第1页'>1&lt;&lt;</a>";

  //最后一页显示
  $lastPage = ($currPageNum >= $pagesNum) ? "&gt;&gt;" . $currPageNum : "<a href='javascript:multi(" . $pagesNum . ",\"{$tagid}\")' title='第" . $pagesNum . "页'>&gt;&gt;" . $pagesNum . "</a>";

  //上一页显示
  $prePage  = ($currPageNum <= 1) ? "上页" : "<a href='javascript:multi(" . ($currPageNum - 1) . ",\"{$tagid}\")'  accesskey='p'  title='上一页'>[上一页]</a>";

  //下一页显示
  $nextPage = ($currPageNum >= $pagesNum) ? "下页" : "<a href='javascript:multi(" . ($currPageNum + 1) . ",\"{$tagid}\")' title='下一页'>[下一页]</a>";

  //按页显示
  $listNums = "";
  for ($i = ($currPageNum - 4); $i < ($currPageNum + 9); $i++) {
    if ($i < 1 || $i > $pagesNum) continue;
    if ($i == $currPageNum) $listNums .= "<a href='javascript:void(0)' class='thislink'>" . $i . "</a>";
    else $listNums .= " <a href='javascript:multi(" . $i . ",\"{$tagid}\")' title='" . $i . "'>" . $i . "</a> ";
  }

  $returnUrl = $listNums;
  return $returnUrl;
}