File oops_lib/smarty/xoops_plugins/function.xoPageNav.php

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 1: <?php
 2: /*
 3:     itemsCount:     Total number of items in the current list
 4:     pageSize:       Number of items in each page
 5:     offset:         Index of the 1st item currently displayed
 6:     linksCount:     Number of direct links to show (default to 5)
 7:     url:            URL mask used to generate links (%s will be replace by offset)
 8:     itemsCount=$items_count pageSize=$module_config.perpage offset=$offset
 9:     url="viewcat.php?cid=`$entity.cid`&orderby=`$sort_order`&offset=%s"
10: */
11: 
12: function smarty_function_xoPageNav($params, &$smarty)
13: {
14:     $xoops = Xoops::getInstance();
15: 
16:     extract($params);
17:     if ($pageSize < 1) {
18:         $pageSize = 10;
19:     }
20:     $pagesCount = (int)($itemsCount / $pageSize);
21:     if ($itemsCount <= $pageSize || $pagesCount < 2) {
22:         return '';
23:     }
24:     $str = '';
25:     $currentPage = (int)($offset / $pageSize) + 1;
26:     $lastPage = (int)($itemsCount / $pageSize) + 1;
27: 
28:     $minPage = min(1, ceil($currentPage - $linksCount / 2));
29:     $maxPage = max($lastPage, floor($currentPage + $linksCount / 2));
30: 
31:     //TODO Remove this hardocded strings
32:     if ($currentPage > 1) {
33:         $str .= '<a href="' . $xoops->url(str_replace( '%s', $offset - $pageSize, $url)) . '">Previous</a>';
34:     }
35:     for ($i = $minPage; $i <= $maxPage; ++$i) {
36:         $tgt = htmlspecialchars($xoops->url(str_replace('%s', ($i - 1) * $pageSize, $url)), ENT_QUOTES);
37:         $str .= "<a href='$tgt'>$i</a>";
38:     }
39:     if ($currentPage < $lastPage) {
40:         $str .= '<a href="' . $xoops->url(str_replace('%s', $offset + $pageSize, $url)) . '">Next</a>';
41:     }
42:     $class = @!empty($class) ? htmlspecialchars($class, ENT_QUOTES) : 'pagenav';
43: 
44:     $str = "<div class='{$class}'>{$str}</div>";
45:     return $str;
46: 
47: }
48: