newznab-tmux/www/pages/books.php

<?php

if (!$page->users->isLoggedIn()) {
	$page->show403();
}

use newznab\Books;
use newznab\Category;
use newznab\DnzbFailures;

$book = new Books(['Settings' => $page->settings]);
$cat = new Category(['Settings' => $page->settings]);
$fail = new DnzbFailures(['Settings' => $page->settings]);

$boocats = $cat->getChildren(Category::BOOKS_ROOT);
$btmp = [];
foreach ($boocats as $bcat) {
	$btmp[$bcat['id']] = $bcat;
}
$category = Category::BOOKS_ROOT;
if (isset($_REQUEST["t"]) && array_key_exists($_REQUEST['t'], $btmp)) {
	$category = $_REQUEST["t"] + 0;
}

$catarray = [];
$catarray[] = $category;

$page->smarty->assign('catlist', $btmp);
$page->smarty->assign('category', $category);

$offset = (isset($_REQUEST["offset"]) && ctype_digit($_REQUEST['offset'])) ? $_REQUEST["offset"] : 0;
$ordering = $book->getBookOrdering();
$orderby = isset($_REQUEST["ob"]) && in_array($_REQUEST['ob'], $ordering) ? $_REQUEST["ob"] : '';

$results = $books = [];
$results = $book->getBookRange($catarray, $offset, ITEMS_PER_COVER_PAGE, $orderby, $page->userdata["categoryexclusions"]);

$maxwords = 50;
foreach ($results as $result) {
	if (!empty($result['overview'])) {
		$words = explode(' ', $result['overview']);
		if (sizeof($words) > $maxwords) {
			$newwords = array_slice($words, 0, $maxwords);
			$result['overview'] = implode(' ', $newwords) . '...';
		}
	}
	$books[] = $result;
}

$author = (isset($_REQUEST['author']) && !empty($_REQUEST['author'])) ? stripslashes($_REQUEST['author']) : '';
$page->smarty->assign('author', $author);

$title = (isset($_REQUEST['title']) && !empty($_REQUEST['title'])) ? stripslashes($_REQUEST['title']) : '';
$page->smarty->assign('title', $title);

$browseby_link = '&amp;title=' . $title . '&amp;author=' . $author;

$page->smarty->assign('pagertotalitems', isset($results[0]['_totalcount']) ? $results[0]['_totalcount'] : 0);
$page->smarty->assign('pageroffset', $offset);
$page->smarty->assign('pageritemsperpage', ITEMS_PER_COVER_PAGE);
$page->smarty->assign('pagerquerybase', WWW_TOP . "/books?t=" . $category . $browseby_link . "&amp;ob=" . $orderby . "&amp;offset=");
$page->smarty->assign('pagerquerysuffix', "#results");

$pager = $page->smarty->fetch("pager.tpl");
$page->smarty->assign('pager', $pager);

if ($category == -1) {
	$page->smarty->assign("catname", "All");
} else {
	$cdata = $cat->getById($category);
	if ($cdata) {
		$page->smarty->assign('catname', $cdata["title"]);
	} else {
		$page->show404();
	}
}

foreach ($ordering as $ordertype) {
	$page->smarty->assign('orderby' . $ordertype, WWW_TOP . "/books?t=" . $category . $browseby_link . "&amp;ob=" . $ordertype . "&amp;offset=0");
}

$page->smarty->assign('results', $books);

$page->meta_title = "Browse Books";
$page->meta_keywords = "browse,nzb,books,description,details";
$page->meta_description = "Browse for Books";

$page->content = $page->smarty->fetch('books.tpl');
$page->render();