MyPageNavi.class.php

<?php
 
if (!defined('XOOPS_ROOT_PATH')) {
    exit();
}
 
require_once XOOPS_ROOT_PATH.'/core/XCube_PageNavigator.class.php';
 
class MyPageNavi
{
    public $_mCriteria = null;
    public $_mHandler = null;
  
    public $mNavi = null;
    public $_mPagenum = 10;
    public $_mUrl = 'index.php';
    public $_Total = 0;
  
    public function __construct($handler, $criteria = null)
    {
        $this->_mUrl = XOOPS_URL.'/modules/message/index.php';
        $this->_mHandler = $handler;
        if (is_object($criteria)) {
            $this->_mCriteria = $criteria;
        } else {
            $this->_mCriteria = new CriteriaCompo();
        }
    }
  
    public function setPagenum($num)
    {
        $this->_mPagenum = $num;
    }
  
    public function setUrl($url)
    {
        $this->_mUrl = $url;
    }
  
    public function addSort($sort, $order = 'ASC')
    {
        $this->_mCriteria->setSort($sort, $order);
    }
  
    public function addCriteria($criteria)
    {
        $this->_mCriteria->add($criteria);
    }
  
    public function getTotalItems(&$total)
    {
        $total = $this->_Total;
    }
  
    public function fetch()
    {
        $this->_Total = $this->_mHandler->getCount($this->_mCriteria);
        $this->mNavi = new XCube_PageNavigator($this->_mUrl);
        $this->mNavi->mGetTotalItems->add([$this, 'getTotalItems']);
        $this->mNavi->setPerpage($this->_mPagenum);
        $this->mNavi->fetch();
    }
 
    public function getCriteria()
    {
        $this->_mCriteria->setStart($this->mNavi->getStart());
        $this->_mCriteria->setLimit($this->mNavi->getPerpage());
        return $this->_mCriteria;
    }
}