mirror of
https://github.com/Yetangitu/ampache
synced 2025-10-05 19:41:55 +02:00
7f36693353
probably also breaks things. Most things appear to still work, but I may have missed some cases.
130 lines
3.7 KiB
PHP
130 lines
3.7 KiB
PHP
<?php
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/* vim:set tabstop=8 softtabstop=8 shiftwidth=8 noexpandtab: */
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/*
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Copyright (c) Ampache.org
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All rights reserved.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License v2
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as published by the Free Software Foundation.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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/**
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* List Header
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* The default pager widget for moving through a list of many items.
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* This relies heavily on the View object to get pieces about how
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* to layout this page.
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*/
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// Pull these variables out to allow shorthand (easier for lazy programmers)
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$limit = $browse->get_offset();
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$start = $browse->get_start();
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$total = $browse->get_total();
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$uid = Config::get('list_header_uid');
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$sides = 5;
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// ++ the uid
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Config::set('list_header_uid',$uid+1,1);
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// Next
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$next_offset = $start + $limit;
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if ($next_offset > $total) { $next_offset = $start; }
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// Prev
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$prev_offset = $start - $limit;
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if ($prev_offset < 0) { $prev_offset = '0'; }
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/* Calculate how many pages total exist */
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$pages = ceil($total/$limit);
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/* Calculate current page and how many we have on each side */
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$page_data = array('up'=>array(),'down'=>array());
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// Can't Divide by 0
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if ($start> 0) {
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$current_page = floor($start/$limit);
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}
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else {
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$current_page = 0;
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}
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/* Create 10 pages in either direction */
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// Down First
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$page = $current_page;
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$i = 0;
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/* While we have pages left */
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while ($page > 0) {
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if ($i == $sides) { $page_data['down'][1] = '...'; $page_data['down'][0] = '0'; break; }
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$i++;
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$page = $page - 1;
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$page_data['down'][$page] = $page * $limit;
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} // while page > 0
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// Up Next
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$page = $current_page+1;
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$i = 0;
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/* While we have pages left */
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while ($page <= $pages) {
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if ($page * $limit > $total) { break; }
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if ($i == $sides) {
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$key = $pages - 1;
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if (!$page_data['up'][$key]) { $page_data['up'][$key] = '...'; }
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$page_data['up'][$pages] = ($pages-1) * $limit;
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break;
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}
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$i++;
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$page = $page + 1;
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$page_data['up'][$page] = ($page-1) * $limit;
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} // end while
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// Sort These Arrays of Hotness
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ksort($page_data['up']);
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ksort($page_data['down']);
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// are there enough items to even need this view?
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if ($pages > 1) {
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?>
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<div class="list-header">
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<?php echo Ajax::text('?page=browse&action=page&browse_id=' . $browse->id . '&start=' . $prev_offset,_('Prev'),'browse_' . $uid . 'prev','','prev'); ?>
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<?php echo Ajax::text('?page=browse&action=page&browse_id=' . $browse->id . '&start=' . $next_offset,_('Next'),'browse_' . $uid . 'next','','next'); ?>
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<?php
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/* Echo Everything below us */
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foreach ($page_data['down'] as $page => $offset) {
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if ($offset === '...') { echo '... '; }
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else {
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// Hack Alert
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$page++;
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echo Ajax::text('?page=browse&action=page&browse_id=' . $browse->id . '&start=' . $offset,$page,'browse_' . $uid . 'page_' . $page,'','page-nb');
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}
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} // end foreach down
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/* Echo Out current Page */
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$current_page = $current_page +1;
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?>
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<span class="page-nb selected"><?php echo $current_page; ?></span>
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<?php
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/* Echo Out Everything Above Us */
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foreach ($page_data['up'] as $page=>$offset) {
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if ($offset === '...') { echo '... '; }
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else {
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echo Ajax::text('?page=browse&action=page&browse_id=' . $browse->id . '&start=' . $offset,$page,'browse_' . $uid . 'page_' . $page,'','page-nb');
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} // end else
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} // end foreach up
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?>
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</div>
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<?php
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} // if stuff
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?>
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