/home/edulekha/studygroup.edulekha.com/ow_system_plugins/base/components/paging.php
<?php

/**
 * EXHIBIT A. Common Public Attribution License Version 1.0
 * The contents of this file are subject to the Common Public Attribution License Version 1.0 (the “License”);
 * you may not use this file except in compliance with the License. You may obtain a copy of the License at
 * http://www.oxwall.org/license. The License is based on the Mozilla Public License Version 1.1
 * but Sections 14 and 15 have been added to cover use of software over a computer network and provide for
 * limited attribution for the Original Developer. In addition, Exhibit A has been modified to be consistent
 * with Exhibit B. Software distributed under the License is distributed on an “AS IS” basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the specific language
 * governing rights and limitations under the License. The Original Code is Oxwall software.
 * The Initial Developer of the Original Code is Oxwall Foundation (http://www.oxwall.org/foundation).
 * All portions of the code written by Oxwall Foundation are Copyright (c) 2011. All Rights Reserved.

 * EXHIBIT B. Attribution Information
 * Attribution Copyright Notice: Copyright 2011 Oxwall Foundation. All rights reserved.
 * Attribution Phrase (not exceeding 10 words): Powered by Oxwall community software
 * Attribution URL: http://www.oxwall.org/
 * Graphic Image as provided in the Covered Code.
 * Display of Attribution Information is required in Larger Works which are defined in the CPAL as a work
 * which combines Covered Code or portions thereof with code not governed by the terms of the CPAL.
 */

/**
 * Singleton. 'Flag' Data Access Object
 *
 * @author Aybat Duyshokov <duyshokov@gmail.com>
 * @package ow_system_plugins.base.components
 * @since 1.0
 */
class BASE_CMP_Paging extends OW_Component
{

    function __construct( $page, $count, $range, $prefix = "" )
    {
        parent::__construct();

        $less = false;
        $more = false;

        $prev = $page > 1;
        $next = !($count == $page);

        if ( $count < 2 )
        {
            $this->setVisible(false);
            return;
        }

        if ( $count <= $range )
        {
            $start = 0;
            $range = $count;
        }
        else
        {
            if ( ceil($range / 2) > ($count - $page) )
            {
                $start = $count - $range;
                $less = true;
            }
            else
            {
                $more = true;

                if ( $page <= ceil($range / 2) )
                {
                    $start = 0;
                }
                else
                {
                    $start = $page - ceil($range / 2);
                    $less = true;
                }
            }
        }

        $this->assign('less', $less);
        $this->assign('more', $more);

        $this->assign('prev', $prev);
        $this->assign('next', $next);

        $this->assign('start', $start);

        $range = $range < $count ? $range : $count;

        $this->assign('page', $page);
        $this->assign('prefix', $prefix);
        $this->assign('page_shortcut_count', $range);
        $this->assign('count', $count);

        $this->assign('url', OW::getRequest()->buildUrlQueryString(null, array("{$prefix}page" => null)));
    }
}

?>
Path: home/edulekha/studygroup.edulekha.com/ow_system_plugins/base/components