PHP SmartyPaginate::getPrevText方法代码示例

/**
 * Project:     SmartyPaginate: Pagination for the Smarty Template Engine
 * File:        function.paginate_prev.php
 * Author:      Monte Ohrt <monte at newdigitalgroup dot com>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * @link http://www.phpinsider.com/php/code/SmartyPaginate/
 * @copyright 2001-2005 New Digital Group, Inc.
 * @author Monte Ohrt <monte at newdigitalgroup dot com>
 * @package SmartyPaginate
 * @version 1.6-dev
 */
function smarty_function_paginate_prev($params, &$smarty)
{
    $_id = 'default';
    $_attrs = array();
    if (!class_exists('SmartyPaginate')) {
        $smarty->trigger_error("paginate_prev: missing SmartyPaginate class");
        return;
    }
    if (!isset($_SESSION['SmartyPaginate'])) {
        $smarty->trigger_error("paginate_prev: SmartyPaginate is not initialized, use connect() first");
        return;
    }
    foreach ($params as $_key => $_val) {
        switch ($_key) {
            case 'id':
                if (!SmartyPaginate::isConnected($_val)) {
                    $smarty->trigger_error("paginate_prev: unknown id '{$_val}'");
                    return;
                }
                $_id = $_val;
                break;
            default:
                $_attrs[] = $_key . '="' . $_val . '"';
                break;
        }
    }
    if (SmartyPaginate::getTotal($_id) === false) {
        $smarty->trigger_error("paginate_prev: total was not set");
        return;
    }
    $_url = SmartyPaginate::getURL($_id);
    $_attrs = !empty($_attrs) ? ' ' . implode(' ', $_attrs) : '';
    if (($_item = SmartyPaginate::_getPrevPageItem($_id)) !== false) {
        $_show = true;
        $_text = isset($params['text']) ? $params['text'] : SmartyPaginate::getPrevText($_id);
        $_url .= strpos($_url, '?') === false ? '?' : '&';
        $_url .= SmartyPaginate::getUrlVar($_id) . '=' . $_item;
    } else {
        $_show = false;
    }
    return $_show ? '<a href="' . str_replace('&', '&amp;', $_url) . '"' . $_attrs . '>' . $_text . '</a>' : '';
}

/**
 * Project:     SmartyPaginate: Pagination for the Smarty Template Engine
 * File:        function.paginate_prev.php
 * Author:      Monte Ohrt <monte at newdigitalgroup dot com>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * @link http://www.phpinsider.com/php/code/SmartyPaginate/
 * @copyright 2001-2005 New Digital Group, Inc.
 * @author Monte Ohrt <monte at newdigitalgroup dot com>
 * @package SmartyPaginate
 * @version 1.6-dev
 */
function smarty_function_paginate_prev($params, &$smarty)
{
    global $startUp, $conf, $cat_id;
    $_id = 'default';
    $_attrs = array();
    if (!class_exists('SmartyPaginate')) {
        $smarty->trigger_error("paginate_prev: missing SmartyPaginate class");
        return;
    }
    if (!isset($_SESSION['SmartyPaginate'])) {
        $smarty->trigger_error("paginate_prev: SmartyPaginate is not initialized, use connect() first");
        return;
    }
    foreach ($params as $_key => $_val) {
        switch ($_key) {
            case 'id':
                if (!SmartyPaginate::isConnected($_val)) {
                    $smarty->trigger_error("paginate_prev: unknown id '{$_val}'");
                    return;
                }
                $_id = $_val;
                break;
            default:
                $_attrs[] = $_key . '="' . $_val . '"';
                break;
        }
    }
    if (SmartyPaginate::getTotal($_id) === false) {
        $smarty->trigger_error("paginate_prev: total was not set");
        return;
    }
    $_url = SmartyPaginate::getURL($_id);
    $_attrs = !empty($_attrs) ? ' ' . implode(' ', $_attrs) : '';
    if (($_item = SmartyPaginate::_getPrevPageItem($_id)) !== false) {
        $_show = true;
        $_text = isset($params['text']) ? $params['text'] : SmartyPaginate::getPrevText($_id);
        $_url .= strpos($_url, '?') === false ? '?' : '&';
        $_url .= SmartyPaginate::getUrlVar($_id) . '=' . $_item;
    } else {
        $_show = false;
    }
    if ($_show === true) {
        if ($cat_id != 'NULL') {
            if (!empty($_GET["sortedBy"]) || !empty($_GET["axis"])) {
                $final_url = $startUp->makeUrl(array('page' => $startUp->paginatePage, 'gost' => 'cat', 'catid' => $cat_id, 'next' => $_item, 'sortedBy' => $_GET["sortedBy"], 'axis' => $_GET["axis"]));
            } else {
                $final_url = $startUp->makeUrl(array('page' => $startUp->paginatePage, 'gost' => 'cat', 'catid' => $cat_id, 'next' => $_item));
            }
        } elseif ($_GET['page'] === "admincp") {
            $final_url = $startUp->makeUrl(array('page' => $startUp->paginatePage, 'next' => $_item)) . '?tokenAdmin=' . $_COOKIE['tokenAdmin'];
        } else {
            if (!empty($_GET["sortedBy"]) || !empty($_GET["axis"])) {
                $final_url = $startUp->makeUrl(array('page' => $startUp->paginatePage, 'next' => $_item, 'sortedBy' => $_GET["sortedBy"], 'axis' => $_GET["axis"]));
            } else {
                $final_url = $startUp->makeUrl(array('page' => $startUp->paginatePage, 'next' => $_item));
            }
        }
        return '<a href="' . $conf['baseurl'] . '/' . $final_url . '"' . $_attrs . '>' . $_text . '</a>';
    } else {
        return '';
    }
    // return $_show ? '<a href="' . $conf['baseurl'] . '/' . $startUp->makeUrl(array('page'=>$startUp->paginatePage,'next'=>$_item)) . '"' . $_attrs . '>' . $_text . '</a>' : '';
    // return $_show ? '<a href="' . str_replace('&','&amp;', $_url) . '"' . $_attrs . '>' . $_text . '</a>' : '';
}

 /**
  * assign $paginate var values
  *
  * @param obj &$smarty the smarty object reference
  * @param string $var the name of the assigned var
  * @param string $id the pagination id
  */
 public static function assign(&$smarty, $var = 'paginate', $id = 'default')
 {
     if (is_object($smarty) && (strtolower(get_class($smarty)) == 'smarty' || is_subclass_of($smarty, 'smarty'))) {
         $_paginate['total'] = SmartyPaginate::getTotal($id);
         $_paginate['first'] = SmartyPaginate::getCurrentItem($id);
         $_paginate['last'] = SmartyPaginate::getLastItem($id);
         $_paginate['page_current'] = ceil(SmartyPaginate::getLastItem($id) / SmartyPaginate::getLimit($id));
         $_paginate['page_total'] = ceil(SmartyPaginate::getTotal($id) / SmartyPaginate::getLimit($id));
         $_paginate['size'] = $_paginate['last'] - $_paginate['first'];
         $_paginate['url'] = SmartyPaginate::getUrl($id);
         $_paginate['urlvar'] = SmartyPaginate::getUrlVar($id);
         $_paginate['current_item'] = SmartyPaginate::getCurrentItem($id);
         $_paginate['prev_text'] = SmartyPaginate::getPrevText($id);
         $_paginate['next_text'] = SmartyPaginate::getNextText($id);
         $_paginate['limit'] = SmartyPaginate::getLimit($id);
         $_item = 1;
         $_page = 1;
         while ($_item <= $_paginate['total']) {
             $_paginate['page'][$_page]['number'] = $_page;
             $_paginate['page'][$_page]['item_start'] = $_item;
             $_paginate['page'][$_page]['item_end'] = $_item + $_paginate['limit'] - 1 <= $_paginate['total'] ? $_item + $_paginate['limit'] - 1 : $_paginate['total'];
             $_paginate['page'][$_page]['is_current'] = $_item == $_paginate['current_item'];
             $_item += $_paginate['limit'];
             $_page++;
         }
         $smarty->assign($var, $_paginate);
     } else {
         trigger_error("SmartyPaginate: [assign] I need a valid Smarty object.");
         return false;
     }
 }

/**
 * Project:     SmartyPaginate: Pagination for the Smarty Template Engine
 * File:        function.paginate_prev.php
 * Author:      Monte Ohrt <monte at newdigitalgroup dot com>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * @link http://www.phpinsider.com/php/code/SmartyPaginate/
 * @copyright 2001-2005 New Digital Group, Inc.
 * @author Monte Ohrt <monte at newdigitalgroup dot com>
 * @package SmartyPaginate
 * @version 1.6-dev
 */

function smarty_function_paginate_prev($params, &$smarty)
{
    $_id = 'default';
    $_attrs = array();

    if (!class_exists('SmartyPaginate'))
    {
        $smarty->trigger_error("paginate_prev: missing SmartyPaginate class");
        return;
    }
    if (!isset($_SESSION['SmartyPaginate']))
    {
        $smarty->trigger_error("paginate_prev: SmartyPaginate is not initialized, use connect() first");
        return;
    }

    foreach($params as $_key => $_val)
    {
        switch ($_key)
        {
            case 'id':
                if (!SmartyPaginate::isConnected($_val))
                {
                    $smarty->trigger_error("paginate_prev: unknown id '$_val'");
                    return;
                }
                $_id = $_val;
                break;
            default:
                $_attrs[] = $_key . '="' . $_val . '"';
                break;
        }
    }

    if (SmartyPaginate::getTotal($_id) === false)
    {
        $smarty->trigger_error("paginate_prev: total was not set");
        return;
    }
    // $_url = SmartyPaginate::getURL($_id);
    // print_r($_SERVER);
    $_url = $_SERVER['REQUEST_URI'];
    $url = explode("?", $_url);
    $aurl = $url[0];
    $url = $url[1];
    $url = explode("&", $url);
    $_url = "";
    $i = 0;
    foreach($url as $uri)
    {
        if (!strstr($uri, "next"))
        {
            if ($i > 0)
            {
                $_url .= "&" . $uri;
            }
            else
            {
                $_url .= $uri;
            }
        }
        $i = $i + 1;
    }
    $_url = $aurl . "?" . $_url;

    $_attrs = !empty($_attrs) ? ' ' . implode(' ', $_attrs) : '';

    if (($_item = SmartyPaginate::_getPrevPageItem($_id)) !== false)
    {
        $_show = true;
        $_text = isset($params['text']) ? $params['text'] : SmartyPaginate::getPrevText($_id);
        $_url .= (strpos($_url, '?') === false) ? '?' : '&';
        $_url .= SmartyPaginate::getUrlVar($_id) . '=' . $_item;
    }
//.........这里部分代码省略.........