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File: htdocs/class/smarty/xoops_plugins/function.xoPageNav.php

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File: htdocs/class/smarty/xoops_plugins/function.xoPageNav.php
Role: Example script
Content type: text/plain
Description: Example script
Class: Xoops 2.5
Modular content management publication system
Author: By
Last change:
Date: 3 years ago
Size: 1,782 bytes
 

 

Contents

Class file image Download
<?php
/*
    itemsCount: Total number of items in the current list
    pageSize: Number of items in each page
    offset: Index of the 1st item currently displayed
    linksCount: Number of direct links to show (default to 5)
    url: URL mask used to generate links (%s will be replace by offset)
    itemsCount=$items_count pageSize=$module_config.perpage offset=$offset
    url="viewcat.php?cid=`$entity.cid`&orderby=`$sort_order`&offset=%s"
*/

/**
 * @param $params
 * @param $smarty
 *
 * @return string
 */
function smarty_function_xoPageNav($params, &$smarty)
{
    global
$xoops;

   
extract($params);
    if (
$pageSize < 1) {
       
$pageSize = 10;
    }
   
$pagesCount = (int)($itemsCount / $pageSize);
    if (
$itemsCount <= $pageSize || $pagesCount < 2) {
        return
'';
    }
   
$str = '';
   
$currentPage = (int)($offset / $pageSize) + 1;
   
$lastPage = (int)($itemsCount / $pageSize) + 1;

   
$minPage = min(1, ceil($currentPage - $linksCount / 2));
   
$maxPage = max($lastPage, floor($currentPage + $linksCount / 2));

   
//TODO Remove this hardocded strings
   
if ($currentPage > 1) {
       
$str .= '<a href="' . $xoops->url(str_replace('%s', $offset - $pageSize, $url)) . '">Previous</a>';
    }
    for (
$i = $minPage; $i <= $maxPage; ++$i) {
       
$tgt = htmlspecialchars($xoops->url(str_replace('%s', ($i - 1) * $pageSize, $url)), ENT_QUOTES);
       
$str .= "<a href='$tgt'>$i</a>";
    }
    if (
$currentPage < $lastPage) {
       
$str .= '<a href="' . $xoops->url(str_replace('%s', $offset + $pageSize, $url)) . '">Next</a>';
    }
   
$class = @!empty($class) ? htmlspecialchars($class, ENT_QUOTES) : 'pagenav';

   
$str = "<div class='{$class}'>{$str}</div>";

    return
$str;
}


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