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18: | function smarty_function_xoPageNav($params, &$smarty)
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19: | {
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20: | global $xoops;
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22: | extract($params);
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23: | if ($pageSize < 1) {
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24: | $pageSize = 10;
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25: | }
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26: | $pagesCount = (int)($itemsCount / $pageSize);
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27: | if ($itemsCount <= $pageSize || $pagesCount < 2) {
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28: | return '';
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29: | }
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30: | $str = '';
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31: | $currentPage = (int)($offset / $pageSize) + 1;
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32: | $lastPage = (int)($itemsCount / $pageSize) + 1;
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34: | $minPage = min(1, ceil($currentPage - $linksCount / 2));
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35: | $maxPage = max($lastPage, floor($currentPage + $linksCount / 2));
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38: | if ($currentPage > 1) {
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39: | $str .= '<a href="' . $xoops->url(str_replace('%s', $offset - $pageSize, $url)) . '">Previous</a>';
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40: | }
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41: | for ($i = $minPage; $i <= $maxPage; ++$i) {
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42: | $tgt = htmlspecialchars($xoops->url(str_replace('%s', ($i - 1) * $pageSize, $url)), ENT_QUOTES);
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43: | $str .= "<a href='$tgt'>$i</a>";
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44: | }
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45: | if ($currentPage < $lastPage) {
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46: | $str .= '<a href="' . $xoops->url(str_replace('%s', $offset + $pageSize, $url)) . '">Next</a>';
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47: | }
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48: | $class = @!empty($class) ? htmlspecialchars($class, ENT_QUOTES) : 'pagenav';
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50: | $str = "<div class='{$class}'>{$str}</div>";
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52: | return $str;
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53: | }
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