%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* Project: SmartyPaginate: Pagination for the Smarty Template Engine
* File: function.paginate_middle.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_middle($params, &$smarty) {
$_id = 'default';
$_prefix = '[';
$_suffix = ']';
$_link_prefix = '';
$_link_suffix = '';
$_page_limit = null;
$_attrs = array();
if (!class_exists('SmartyPaginate')) {
$smarty->trigger_error("paginate_middle: missing SmartyPaginate class");
return;
}
if (!isset($_SESSION['SmartyPaginate'])) {
$smarty->trigger_error("paginate_middle: SmartyPaginate is not initialized, use connect() first");
return;
}
foreach($params as $_key => $_val) {
switch($_key) {
case 'id':
if (!SmartyPaginate::isConnected($_val)) {
$smarty->trigger_error("paginate_middle: unknown id '$_val'");
return;
}
$_id = $_val;
break;
case 'prefix':
$_prefix = $_val;
break;
case 'suffix':
$_suffix = $_val;
break;
case 'link_prefix':
$_link_prefix = $_val;
break;
case 'link_suffix':
$_link_suffix = $_val;
break;
case 'page_limit';
$_page_limit = $_val;
break;
case 'format':
break;
default:
$_attrs[] = $_key . '="' . $_val . '"';
break;
}
}
if (!isset($_SESSION['SmartyPaginate'][$_id]['item_total'])) {
$smarty->trigger_error("paginate_middle: total was not set");
return;
}
if(!isset($_page_limit) && isset($_SESSION['SmartyPaginate'][$_id]['page_limit'])) {
$_page_limit = $_SESSION['SmartyPaginate'][$_id]['page_limit'];
}
$_url = $_SESSION['SmartyPaginate'][$_id]['url'];
$_total = SmartyPaginate::getTotal($_id);
$_curr_item = SmartyPaginate::getCurrentItem($_id);
$_limit = SmartyPaginate::getLimit($_id);
$_item = 1;
$_page = 1;
$_display_pages = 0;
$_ret = '';
$_attrs = !empty($_attrs) ? ' ' . implode(' ', $_attrs) : '';
if(isset($_page_limit)) {
// find halfway point
$_page_limit_half = floor($_page_limit / 2);
// determine what item/page we start with
$_item_start = $_curr_item - $_limit * $_page_limit_half;
if( ($_view = ceil(($_total - $_item_start) / $_limit)) < $_page_limit) {
$_item_start -= ($_limit * ( $_page_limit - $_view ));
}
$_item = ($_item_start >= 1) ? $_item_start : 1;
$_page = ceil($_item / $_limit);
}
while($_item <= $_total) {
if(isset($params['format']) && $params['format'] == 'page') {
$_text = $_prefix . $_page . $_suffix;
} else {
$_text = $_prefix . $_item . '-';
$_text .= ($_item + $_limit - 1 <= $_total) ? $_item + $_limit - 1 : $_total;
$_text .= $_suffix;
}
if($_item != $_curr_item) {
$_this_url = $_url;
$_this_url .= (strpos($_url, '?') === false) ? '?' : '&';
$_this_url .= SmartyPaginate::getUrlVar($_id) . '=' . $_item;
$_ret .= $_link_prefix . '<a href="' . str_replace('&', '&', $_this_url) . '"' . $_attrs . '>' . $_text . '</a>' . $_link_suffix;
} else {
$_ret .= $_link_prefix . $_text . $_link_suffix;
}
$_item += $_limit;
$_page++;
$_display_pages++;
if(isset($_page_limit) && $_display_pages == $_page_limit)
break;
}
return $_ret;
}
?>
Zerion Mini Shell 1.0