80 lines
2.2 KiB
PHP
80 lines
2.2 KiB
PHP
<?php
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/* Icinga Web 2 | (c) 2013-2015 Icinga Development Team | GPLv2+ */
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/**
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* @see Zend_Paginator_ScrollingStyle_Interface
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*/
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class Icinga_Web_Paginator_ScrollingStyle_SlidingWithBorder implements Zend_Paginator_ScrollingStyle_Interface
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{
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/**
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* Returns an array of "local" pages given a page number and range.
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*
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* @param Zend_Paginator $paginator
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* @param integer $pageRange (Optional) Page range
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* @return array
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*/
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public function getPages(Zend_Paginator $paginator, $pageRange = null)
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{
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// This is unused
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if ($pageRange === null) {
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$pageRange = $paginator->getPageRange();
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}
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$pageNumber = $paginator->getCurrentPageNumber();
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$pageCount = count($paginator);
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$range = array();
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if ($pageCount < 10) {
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// Show all pages if we have less than 10.
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for ($i = 1; $i < 10; $i++) {
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if ($i > $pageCount) {
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break;
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}
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$range[$i] = $i;
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}
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} else {
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// More than 10 pages:
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foreach (array(1, 2) as $i) {
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$range[$i] = $i;
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}
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if ($pageNumber < 6 ) {
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// We are on page 1-5 from
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for ($i = 1; $i <= 7; $i++) {
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$range[$i] = $i;
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}
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} else {
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// Current page > 5
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$range[] = '...';
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// Less than 5 pages left
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if (($pageCount - $pageNumber) < 5) {
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$start = 5 - ($pageCount - $pageNumber);
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} else {
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$start = 1;
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}
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for ($i = $pageNumber - $start; $i < ($pageNumber + (4 - $start)); $i++) {
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if ($i > $pageCount) {
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break;
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}
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$range[$i] = $i;
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}
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}
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if ($pageNumber < ($pageCount - 2)) {
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$range[] = '...';
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}
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foreach (array($pageCount - 1, $pageCount) as $i) {
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$range[$i] = $i;
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}
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}
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if (empty($range)) {
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$range[] = 1;
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}
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return $range;
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}
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}
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