/PhpOnAzure.Web/data/class/SC_PageNavi.php

<?php
/*
 * This file is part of EC-CUBE
 *
 * Copyright(c) 2000-2011 LOCKON CO.,LTD. All Rights Reserved.
 *
 * http://www.lockon.co.jp/
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */

/* ??????
    ?form???????????
        <input type="hidden" name="pageno" value="<!--{$tpl_pageno}-->">
    ????????????????
        $objPage->tpl_pageno = $_POST['pageno'];
    ?$func_name?????JavaScript??
        // ??????????
        function fnNaviPage(pageno) {
            document.form1['pageno'].value = pageno;
            document.form1.submit();
        }
*/
class SC_PageNavi {
    var $now_page;      // ????????
    var $max_page;      // ????????
    var $start_row;     // ??????
    var $strnavi;       // ????????
    var $arrPagenavi = array(); // ???

    // ???????
    function SC_PageNavi($now_page, $all_row, $page_row, $func_name, $navi_max = NAVI_PMAX, $urlParam = '', $display_number = true) {
        $this->arrPagenavi['mode'] = 'search';

        //?????($now_page)???????????
        if (!preg_match("/^[[:digit:]]+$/", $now_page) || $now_page < 1 || strlen($now_page) == 0) {
            $this->now_page = 1;
        } else {
            $this->now_page = htmlspecialchars($now_page, ENT_QUOTES, CHAR_CODE);
        }
        $this->arrPagenavi['now_page'] = $this->now_page;

        // ????????
        $this->max_page = ceil($all_row/$page_row);

        // ???????????????????????????
        if ($this->max_page < $this->now_page) {
            $this->now_page = 1;
        }

        $this->start_row    = ($this->now_page - 1) * $page_row;
        $this->all_row      = $all_row;

        // ?????????
        if (!($this->start_row < $all_row && $this->start_row >= 0)) {
            $this->start_row = 0;
        }

        if ($all_row > 1) {

            //???????????
            $before = "";
            $next = "";
            if ($this->now_page > 1) {
                $this->arrPagenavi['before'] = $this->now_page - 1;
                $urlParamThis = str_replace('#page#', $this->arrPagenavi['before'], $urlParam);
                $urlParamThis = htmlentities($urlParamThis, ENT_QUOTES);
                $before = "<a href=\"?$urlParamThis\" onclick=\"$func_name('{$this->arrPagenavi['before']}'); return false;\">&lt;&lt;??</a> ";
            } else {
                $this->arrPagenavi['before'] = $this->now_page;
            }

            if ($this->now_page < $this->max_page) {
                $this->arrPagenavi['next'] = $this->now_page + 1;
                $urlParamThis = str_replace('#page#', $this->arrPagenavi['next'], $urlParam);
                $urlParamThis = htmlentities($urlParamThis, ENT_QUOTES);
                $next = " <a href=\"?$urlParamThis\" onclick=\"$func_name('{$this->arrPagenavi['next']}'); return false;\">??&gt;&gt;</a>";
            } else {
                $this->arrPagenavi['next'] = $this->now_page;
            }

            // ??????????????
            if ($navi_max == "" || $navi_max > $this->max_page) {
                // ??????????????????????????????
                $disp_max = $this->max_page;
            } else {
                // ???????????????????
                $disp_max = $this->now_page + $navi_max - 1;
                // ????????????????????????????
                if ($disp_max > $this->max_page) {
                    $disp_max = $this->max_page;
                }
            }

            // ??????????????
            if ($navi_max == "" || $navi_max > $this->now_page) {
                // ???????????????????????????????
                $disp_min = 1;
            } else {
                // ??????-????????????
                $disp_min = $this->now_page - $navi_max + 1;
            }

            $this->arrPagenavi['arrPageno'] = array();
            $page_number = "";
            for ($i = $disp_min; $i <= $disp_max; $i++) {

                if ($i == $this->now_page) {
                    $page_number .= "<li><strong>$i</strong></li>";
                } else {
                    $urlParamThis = str_replace('#page#', $i, $urlParam);
                    $urlParamThis = htmlentities($urlParamThis, ENT_QUOTES);
                    $page_number .= "<li><a href=\"?$urlParamThis\" onclick=\"$func_name('$i'); return false;\">$i</a></li>";
                }

                $page_number .= ' ';
                // FIXME CSS ????

                $this->arrPagenavi['arrPageno'][$i] = $i;
            }

            if ($before && $next) {
                $this->strnavi = $before .(($display_number) ? $page_number : ' | ') .$next;
            } else if ($before || $next) {
                $this->strnavi = $before .(($display_number) ? $page_number : '') .$next;
            }
        } else {
            $this->arrPagenavi['arrPageno'][0] = 1;
            $this->arrPagenavi['before'] = 1;
            $this->arrPagenavi['next'] = 1;
        }
    }
}

?>