mirror of
https://github.com/standardebooks/web.git
synced 2025-07-14 10:31:59 -04:00
80 lines
2.8 KiB
PHP
80 lines
2.8 KiB
PHP
<?
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require_once('Core.php');
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try{
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$page = HttpInput::GetInt('page') ?? 1;
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$query = HttpInput::GetString('query', false);
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$sort = HttpInput::GetString('sort', false) ?? SORT_NEWEST;
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if($page <= 0){
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$page = 1;
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}
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if($sort != SORT_AUTHOR_ALPHA && $sort != SORT_NEWEST){
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$sort = SORT_NEWEST;
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}
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if($query !== null){
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$ebooks = Library::Search($query);
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$pageDescription = 'Search results';
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}
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else{
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$ebooks = Library::GetEbooks($sort);
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$pages = ceil(sizeof($ebooks) / EBOOKS_PER_PAGE);
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$totalEbooks = sizeof($ebooks);
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$ebooks = array_slice($ebooks, ($page - 1) * EBOOKS_PER_PAGE, EBOOKS_PER_PAGE);
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$pageDescription = 'Page ' . $page . ' of the Standard Ebooks ebook library, sorted ';
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switch($sort){
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case SORT_NEWEST:
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$pageDescription .= 'by newest ebooks first.';
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break;
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case SORT_AUTHOR_ALPHA:
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$pageDescription .= 'alphabetically by author name.';
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break;
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}
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}
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$pageTitle = 'Browse Standard Ebooks';
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if($query !== null){
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$pageTitle = 'Search Standard Ebooks';
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}
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}
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catch(\Exception $ex){
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http_response_code(404);
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include(SITE_ROOT . '/www/404.php');
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exit();
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}
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?><?= Template::Header(['title' => $pageTitle, 'highlight' => 'ebooks', 'description' => $pageDescription]) ?>
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<main class="ebooks">
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<h1><? if($query === null){ ?>Browse<? }else{ ?>Search<? } ?> Ebooks</h1>
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<?= Template::SearchForm(['query' => $query]) ?>
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<? if(sizeof($ebooks) == 0){ ?>
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<p class="no-results">No ebooks matched your search. You can try different search terms, or <a href="/ebooks/">browse all of our ebooks</a>.</p>
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<? }else{ ?>
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<?= Template::EbookGrid(['ebooks' => $ebooks]) ?>
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<? } ?>
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<? if($query === null){ ?>
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<nav>
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<a<? if($page > 1){ ?> href="/ebooks/<? if($page - 1 > 1){ ?>?page=<?= $page - 1 ?><? } ?><? if($sort != SORT_NEWEST){ ?><? if($page - 1 <= 1){ ?>?<? }else{ ?>&<? } ?>sort=<?= $sort ?><? } ?>"<? } ?> rel="previous">Back</a>
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<ol>
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<? for($i = 1; $i < $pages + 1; $i++){ ?>
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<li<? if($page == $i){ ?> class="highlighted"<? } ?>><a href="/ebooks/<? if($i - 1 >= 1){ ?>?page=<?= $i ?><? } ?><? if($sort != SORT_NEWEST){ ?><? if($i - 1 < 1){ ?>?<? }else{ ?>&<? } ?>sort=<?= $sort ?><? } ?>"><?= $i ?></a></li>
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<? } ?>
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</ol>
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<a<? if($page < ceil($totalEbooks / EBOOKS_PER_PAGE)){ ?> href="/ebooks/?page=<?= $page + 1 ?><? if($sort != SORT_NEWEST){ ?>&sort=<?= $sort ?><? } ?>"<? }else{ ?> class="disabled"<? } ?> rel="next">Next</a>
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</nav>
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<aside class="sort">
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<p>Sort by</p>
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<a class="button<? if($sort == SORT_NEWEST){ ?> check<? } ?>" href="/ebooks/">newest</a>
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<a class="button<? if($sort == SORT_AUTHOR_ALPHA){ ?> check<? } ?>" href="/ebooks/?sort=<?= SORT_AUTHOR_ALPHA ?>">alpha by author</a>
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</aside>
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<? if($page == 1){ ?>
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<?= Template::ContributeAlert() ?>
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<? } ?>
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<? } ?>
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</main>
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<?= Template::Footer() ?>
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