seria/public/info.php

<?php
require_once __DIR__ . '/../seria.php';

$dTorrentId = (string)filter_input(INPUT_GET, 'id', FILTER_SANITIZE_NUMBER_INT);

try {
    $dTorrentInfo = SeriaTorrent::byId($pdo, $dTorrentId);
} catch(SeriaTorrentNotFoundException $ex) {
    http_response_code(404);
    die('Download not found.');
}

$dCanDownload = $dTorrentInfo->canDownload($sUserInfo);
if($dCanDownload !== '') {
    http_response_code(403);
    switch($dCanDownload) {
        case 'inactive':
            die('This download is inactive.');
        case 'private':
            die('You must be logged in for this download.');
        case 'pending':
            die('This download is pending approval.');
        default:
            die($dCanDownload);
    }
}

if(isset($_GET['action'])) {
    if(empty($_GET['boob']) || !hash_equals($sVerification, (string)filter_input(INPUT_GET, 'boob'))) {
        header('Location: /info.php?id=' . $dTorrentInfo->getId());
        exit;
    }

    switch(filter_input(INPUT_GET, 'action')) {
        case 'recalculate-info-hash':
            if($sUserInfo->canRecalculateInfoHash()) {
                $builder = SeriaTorrentBuilder::import($dTorrentInfo);
                $dTorrentInfo->setHash($builder->calculateInfoHash());
                $dTorrentInfo->update();
            }

            header('Location: /info.php?id=' . $dTorrentInfo->getId());
            exit;

        case 'approve':
            if($sUserInfo->canApproveTorrents()) {
                $dTorrentInfo->approve();
                $dTorrentInfo->update();
            }

            header('Location: /info.php?id=' . $dTorrentInfo->getId());
            exit;

        case 'deny':
            if($sUserInfo->canApproveTorrents())
                $dTorrentInfo->nuke();

            header('Location: /pending.php');
            exit;
    }
}

$tPageTitle = $dTorrentInfo->getName();

require_once __DIR__ . '/_header.php';

echo '<div class="info">';

echo '<div class="info-header">';
echo '<h2>' . htmlspecialchars($dTorrentInfo->getName()) . '</h2>';
echo '<ul>';

echo '<li><a href="/download.php?id=' . $dTorrentInfo->getId() . '"><img src="//static.flash.moe/images/silk/link.png" alt="" /> Download</a></li>';

if($sUserInfo->canRecalculateInfoHash())
    echo '<li><a href="/info.php?id=' . $dTorrentInfo->getId() . '&amp;action=recalculate-info-hash&amp;boob=' . $sVerification . '"><img src="//static.flash.moe/images/silk/calculator.png" alt="" /> Recalculate Info Hash</a></li>';

echo '</ul>';
echo '</div>';

echo '<div class="info-stats">';

echo '<div class="info-stats-item info-stats-submitted">';
echo '<div class="info-stats-item-title">Submitted on</div>';
echo '<div class="info-stats-item-value"><time datetime="' . date('c', $dTorrentInfo->getCreatedTime()) . '">' . date('Y-m-d H:i:s e', $dTorrentInfo->getCreatedTime()) . '</time></div>';
echo '</div>';

if($sUserInfo->canApproveTorrents() && $dTorrentInfo->isApproved()) {
    echo '<div class="info-stats-item info-stats-approved">';
    echo '<div class="info-stats-item-title">Approved on</div>';
    echo '<div class="info-stats-item-value"><time datetime="' . date('c', $dTorrentInfo->getApprovedTime()) . '">' . date('Y-m-d H:i:s e', $dTorrentInfo->getApprovedTime()) . '</time></div>';
    echo '</div>';
}

echo '<div class="info-stats-item info-stats-size" style="border-color: ' . seria_size_colour($dTorrentInfo->getSize()) . '">';
echo '<div class="info-stats-item-title">Total size</div>';
echo '<div class="info-stats-item-value">' . byte_symbol($dTorrentInfo->getSize()) . ' (' . number_format($dTorrentInfo->getSize()) . ' bytes)</div>';
echo '</div>';

echo '<div class="info-stats-item info-stats-uploading">';
echo '<div class="info-stats-item-title">Uploading</div>';
echo '<div class="info-stats-item-value">' . number_format($dTorrentInfo->getCompletePeers()) . '</div>';
echo '</div>';

echo '<div class="info-stats-item info-stats-downloading">';
echo '<div class="info-stats-item-title">Downloading</div>';
echo '<div class="info-stats-item-value">' . number_format($dTorrentInfo->getIncompletePeers()) . '</div>';
echo '</div>';

if($dTorrentInfo->isPrivate()) {
    echo '<div class="info-stats-item info-stats-visibility">';
    echo '<div class="info-stats-item-title">Visibility</div>';
    echo '<div class="info-stats-item-value">Private</div>';
    echo '</div>';
}

echo '</div>';

if($dTorrentInfo->hasUser()) {
    try {
        $dUserInfo = SeriaUser::byId($pdo, $dTorrentInfo->getUserId());

        echo '<div class="info-user" style="--user-colour:' . (string)$dUserInfo->getColour() . '">';
        echo '<div class="info-user-uploaded">Submitted by</div>';
        echo '<div class="avatar info-user-avatar"><a href="/profile.php?name=' . $dUserInfo->getName() . '"><img src="' . sprintf(SERIA_AVATAR_FORMAT_RES, $dUserInfo->getId(), 40) . '" alt="" width="20" height="20" /></a></div>';
        echo '<div class="info-user-name"><a href="/profile.php?name=' . $dUserInfo->getName() . '">' . $dUserInfo->getName() . '</a></div>';
        echo '</div>';
    } catch(SeriaUserNotFoundException $ex) {}
}

if(!$dTorrentInfo->isApproved() && $sUserInfo->canApproveTorrents()) {
    echo '<div class="info-pending">';

    echo '<div class="info-pending-text">This torrent is pending approval.</div>';
    echo '<a class="info-pending-approve" href="/info.php?id=' . $dTorrentInfo->getId() . '&amp;action=approve&amp;boob=' . $sVerification . '">APPROVE</a>';
    echo '<a class="info-pending-deny" href="/info.php?id=' . $dTorrentInfo->getId() . '&amp;action=deny&amp;boob=' . $sVerification . '">DENY</a>';

    echo '</div>';
}

$dComment = $dTorrentInfo->getComment();

if(!empty($dComment)) {
    echo '<div class="info-comment">';
    echo '<div class="info-comment-header">Description</div>';
    echo '<div class="info-comment-content"><pre>';
    echo htmlspecialchars($dComment);
    echo '</pre></div>';
    echo '</div>';
}

echo '</div>';

require_once __DIR__ . '/_footer.php';