mirror of
https://github.com/standardebooks/web.git
synced 2025-07-20 05:14:48 -04:00
230 lines
7.9 KiB
PHP
230 lines
7.9 KiB
PHP
<?
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require_once('Core.php');
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use Safe\DateTime;
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use function Safe\apcu_fetch;
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use function Safe\filemtime;
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use function Safe\filesize;
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use function Safe\glob;
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use function Safe\gmdate;
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use function Safe\preg_match;
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use function Safe\sort;
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use function Safe\rsort;
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use function Safe\usort;
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$forbiddenException = null;
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if(isset($_SERVER['PHP_AUTH_USER'])){
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// We get here if the user entered an invalid HTTP Basic Auth username,
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// and this page was served as the 401 page.
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$forbiddenException = new Exceptions\InvalidPatronException();
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}
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// Process ebooks by year
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$years = [];
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try{
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$years = apcu_fetch('bulk-downloads-years');
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}
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catch(Safe\Exceptions\ApcuException $ex){
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// Nothing in the cache, generate the files
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$files = glob(WEB_ROOT . '/bulk-downloads/months/*/*.zip');
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rsort($files);
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foreach($files as $file){
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$obj = new stdClass();
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$obj->Updated = new DateTime('@' . filemtime($file));
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$date = new DateTime();
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preg_match('/se-ebooks-(\d+-\d+)/ius', basename($file), $matches);
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if(sizeof($matches) == 2){
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$date = new DateTime($matches[1] . '-01');
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}
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// The type of zip is stored as a filesystem attribute
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$obj->Type = exec('attr -g se-ebook-type ' . escapeshellarg($file));
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if($obj->Type == 'epub-advanced'){
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$obj->Type = 'epub (advanced)';
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}
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$obj->Month = $date->format('Y-m');
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$obj->Url = '/bulk-downloads/months/' . $obj->Month . '/' . basename($file);
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$obj->Size = Formatter::ToFileSize(filesize($file));
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// The count of ebooks in each file is stored as a filesystem attribute
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$obj->Count = exec('attr -g se-ebook-count ' . escapeshellarg($file)) ?: null;
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if($obj->Count !== null){
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$obj->Count = intval($obj->Count);
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}
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$obj->UpdatedString = $obj->Updated->format('M j');
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if($obj->Updated->format('Y') != gmdate('Y')){
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$obj->UpdatedString = $obj->Updated->format('M j, Y');
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}
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$year = $date->format('Y');
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$month = $date->format('F');
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if(!isset($years[$year])){
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$years[$year] = [];
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}
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if(!isset($years[$year][$month])){
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$years[$year][$month] = [];
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}
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$years[$year][$month][] = $obj;
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}
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// Sort the downloads by filename extension
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foreach($years as $year => $months){
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foreach($months as $month => $items){
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usort($items, function($a, $b){ return $a->Type <=> $b->Type; });
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// We have to reassign it because the foreach created a clone of the array
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$years[$year][$month] = $items;
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}
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}
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apcu_store('bulk-downloads-years', $years, 43200); // 12 hours
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}
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$subjects = [];
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// Process ebooks by subject
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try{
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$subjects = apcu_fetch('bulk-downloads-subjects');
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}
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catch(Safe\Exceptions\ApcuException $ex){
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// Nothing in the cache, generate the files
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$files = glob(WEB_ROOT . '/bulk-downloads/subjects/*/*.zip');
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sort($files);
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foreach($files as $file){
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$obj = new stdClass();
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$obj->Url = '/bulk-downloads/' . basename($file);
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$obj->Size = Formatter::ToFileSize(filesize($file));
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$obj->Updated = new DateTime('@' . filemtime($file));
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// The count of ebooks in each file is stored as a filesystem attribute
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$obj->Count = exec('attr -g se-ebook-count ' . escapeshellarg($file)) ?: null;
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if($obj->Count !== null){
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$obj->Count = intval($obj->Count);
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}
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// The subject of the batch is stored as a filesystem attribute
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$obj->Subject = exec('attr -g se-subject ' . escapeshellarg($file)) ?: null;
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if($obj->Subject === null){
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$obj->Subject = str_replace('se-ebooks-', '', basename($file, '.zip'));
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}
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// The type of zip is stored as a filesystem attribute
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$obj->Type = exec('attr -g se-ebook-type ' . escapeshellarg($file));
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if($obj->Type == 'epub-advanced'){
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$obj->Type = 'epub (advanced)';
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}
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$obj->UpdatedString = $obj->Updated->format('M j');
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if($obj->Updated->format('Y') != gmdate('Y')){
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$obj->UpdatedString = $obj->Updated->format('M j, Y');
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}
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if(!isset($subjects[$obj->Subject])){
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$subjects[$obj->Subject] = [];
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}
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$subjects[$obj->Subject][] = $obj;
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}
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// Subjects downloads are already correctly sorted
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apcu_store('bulk-downloads-subjects', $subjects, 43200); // 12 hours
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}
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?><?= Template::Header(['title' => 'Bulk Ebook Downloads', 'highlight' => '', 'description' => 'Download zip files containing all of the Standard Ebooks released in a given month.']) ?>
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<main>
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<section class="bulk-downloads has-hero">
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<h1>Bulk Ebook Downloads</h1>
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<picture>
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<source srcset="/images/the-shop-of-the-bookdealer@2x.avif 2x, /images/the-shop-of-the-bookdealer.avif 1x" type="image/avif"/>
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<source srcset="/images/the-shop-of-the-bookdealer@2x.jpg 2x, /images/the-shop-of-the-bookdealer.jpg 1x" type="image/jpg"/>
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<img src="/images/the-shop-of-the-bookdealer@2x.jpg" alt="A gentleman in regency-era dress buys books from a bookseller."/>
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</picture>
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<? if($forbiddenException !== null){ ?>
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<ul class="message error">
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<li>
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<p><?= Formatter::ToPlainText($forbiddenException->getMessage()) ?></p>
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</li>
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</ul>
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<? } ?>
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<p><a href="/about#patrons-circle">Patrons circle members</a> can download zip files containing all of the ebooks that were released in a given month of Standard Ebooks history. You can <a href="/donate#patrons-circle">join the Patrons Circle</a> with a small donation in support of our continuing mission to create free, beautiful digital literature.</p>
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<p>These zip files contain each ebook in every format we offer, and are updated once daily with the latest versions of each ebook.</p>
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<p>If you’re a Patrons Circle member, when prompted enter your email address and leave the password field blank to download these files.</p>
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<section id="downloads-by-subject">
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<h2>Downloads by subject</h2>
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<table class="download-list">
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<thead>
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<tr class="mid-header">
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<td></td>
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<th scope="col">Ebooks</th>
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<th scope="col">Updated</th>
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<th scope="col" colspan="10">Download</th>
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</tr>
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</thead>
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<tbody>
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<? foreach($subjects as $subject => $items){ ?>
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<tr>
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<td class="row-header"><?= Formatter::ToPlainText($subject) ?></td>
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<td class="number"><?= Formatter::ToPlainText(number_format($items[0]->Count)) ?></td>
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<td class="number"><?= Formatter::ToPlainText($items[0]->UpdatedString) ?></td>
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<? foreach($items as $item){ ?>
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<td class="download"><a href="<?= $item->Url ?>" download=""><?= $item->Type ?></a></td>
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<td>(<?= Formatter::ToPlainText($item->Size) ?>)</td>
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<? } ?>
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</tr>
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<? } ?>
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</tbody>
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</table>
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</section>
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<section id="downloads-by-year">
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<h2>Downloads by year</h2>
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<table class="download-list">
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<tbody>
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<? foreach($years as $year => $months){
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$yearHeader = Formatter::ToPlainText((string)$year);
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?>
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<tr class="year-header">
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<th colspan="13" scope="colgroup" id="<?= $yearHeader ?>"><?= Formatter::ToPlainText((string)$year) ?></th>
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</tr>
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<tr class="mid-header">
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<td></td>
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<th id="<?= $yearHeader ?>-ebooks" scope="col">Ebooks</th>
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<th id="<?= $yearHeader ?>-updated" scope="col">Updated</th>
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<th id="<?= $yearHeader ?>-download" colspan="10" scope="col">Download</th>
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</tr>
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<? foreach($months as $month => $items){
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$monthHeader = $items[0]->Month;
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?>
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<tr>
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<th class="row-header" headers="<?= $yearHeader ?>" id="<?= $monthHeader ?>"><?= Formatter::ToPlainText($month) ?></th>
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<td class="number" headers="<?= $yearHeader ?> <?= $monthHeader ?> <?= $yearHeader ?>-ebooks"><?= Formatter::ToPlainText(number_format($items[0]->Count)) ?></td>
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<td class="number" headers="<?= $yearHeader ?> <?= $monthHeader ?> <?= $yearHeader ?>-updated"><?= Formatter::ToPlainText($items[0]->UpdatedString) ?></td>
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<? foreach($items as $item){ ?>
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<td headers="<?= $yearHeader ?> <?= $monthHeader ?> <?= $yearHeader ?>-download" class="download"><a href="<?= $item->Url ?>" download=""><?= $item->Type ?></a></td>
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<td headers="<?= $yearHeader ?> <?= $monthHeader ?> <?= $yearHeader ?>-download">(<?= Formatter::ToPlainText($item->Size) ?>)</td>
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<? } ?>
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</tr>
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<? } ?>
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<? } ?>
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</tbody>
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</table>
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</section>
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</section>
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</main>
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<?= Template::Footer() ?>
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