web/templates/Header.php

70 lines
2.8 KiB
PHP

<?
if(!isset($title)){
$title = '';
}
if(!isset($highlight)){
$highlight = '';
}
if(!isset($description)){
$description = '';
}
if(!isset($manual)){
$manual = false;
}
# We hash with crc32 because it's faster than md5 and "good enough" for this simple cache-busting use case
?><!doctype html>
<html lang="en-US">
<head>
<meta charset="utf-8"/>
<title><? if($title != ''){ ?><?= Formatter::ToPlainText($title) ?> - <? } ?>Standard Ebooks: Free and liberated ebooks, carefully produced for the true book lover.</title>
<? if($description != ''){ ?><meta content="<?= Formatter::ToPlainText($description) ?>" name="description"><? } ?>
<meta content="width=device-width, initial-scale=1" name="viewport"/>
<link href="/css/core.css?version=<?= crc32(file_get_contents(WEB_ROOT . '/css/core.css')) ?>" media="screen" rel="stylesheet" type="text/css"/>
<? if($manual){ ?>
<link href="/css/manual.css?version=<?= crc32(file_get_contents(WEB_ROOT . '/css/manual.css')) ?>" media="screen" rel="stylesheet" type="text/css"/>
<? } ?>
<link href="/apple-touch-icon-120x120.png" rel="apple-touch-icon" sizes="120x120"/>
<link href="/apple-touch-icon-152x152.png" rel="apple-touch-icon" sizes="152x152"/>
<link href="/apple-touch-icon.png" rel="apple-touch-icon" sizes="180x180"/>
<link href="/favicon-32x32.png" rel="icon" sizes="32x32" type="image/png"/>
<link href="/favicon-16x16.png" rel="icon" sizes="16x16" type="image/png"/>
<link href="/manifest.json" rel="manifest"/>
<link rel="alternate" type="application/rss+xml" title="Standard Ebooks - New Releases" href="https://standardebooks.org/rss/new-releases"/>
<link color="#394451" href="/safari-pinned-tab.svg" rel="mask-icon"/>
<meta content="#394451" name="theme-color"/>
<meta content="<?= Formatter::ToPlainText($title) ?>" property="og:title"/>
<meta content="<?= $ogType ?? 'website' ?>" property="og:type"/>
<meta content="<?= SITE_URL . str_replace(SITE_URL, '', ($_SERVER['ORIG_PATH_INFO'] ?? $_SERVER['SCRIPT_URI'] ?? '')) ?>" property="og:url"/>
<meta content="<?= SITE_URL . ($coverUrl ?? '/images/logo.svg') ?>" property="og:image"/>
<meta content="summary_large_image" name="twitter:card"/>
<meta content="@standardebooks" name="twitter:site"/>
<meta content="@standardebooks" name="twitter:creator"/>
<? if(isset($jsonld)){ ?>
<script type="application/ld+json">
<?= $jsonld ?>
</script>
<? } ?>
</head>
<body>
<header>
<a href="/">Standard Ebooks</a>
<nav>
<ul>
<li>
<a<? if($highlight == 'ebooks'){ ?> class="highlighted"<? } ?> href="/ebooks">Ebooks</a>
</li>
<li>
<a<? if($highlight == 'about'){ ?> class="highlighted"<? } ?> href="/about">About</a>
</li>
<li>
<a<? if($highlight == 'contribute'){ ?> class="highlighted"<? } ?> href="/contribute">Get Involved</a>
</li>
</ul>
</nav>
</header>