mkht.php/mkht.php

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#!/usr/bin/php
<?php
if (php_sapi_name() !== "cli")
exit("Must be run from CLI");
// Initialization
define("FIND", "/usr/bin/find");
define("GZIP", "/usr/bin/gzip");
define("ROOT", dirname($_SERVER['SCRIPT_FILENAME']));
define("SITE", $argv[1]);
if (isset($argv[2]))
define("DESTINATION", $argv[2]);
else
define("DESTINATION", "local");
if (file_exists(SITE . "/config.ini"))
$config = parse_ini_file(SITE . "/config.ini");
if (!isset($config['trueBlack']))
$config['trueBlack'] = false;
if (!isset($config['siteTitle']))
$config['siteTitle'] = "Site";
if (!isset($config['css']))
$config['css'] = true;
if (!isset($config['header']))
$config['header'] = true;
if (!isset($config['centerIndex']))
$config['centerIndex'] = false;
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if (!isset($config['defaultLang']))
$config['defaultLang'] = "en";
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// Less > CSS
// Create CSS output directory if needed
if (!file_exists(SITE . "/css"))
mkdir(SITE . "/css", 0755);
require ROOT . "/less.php/lib/Less/Autoloader.php";
Less_Autoloader::register();
$colorScheme = array(
"darkColor" => "#2a2a2a",
"darkerColor" => "#222222",
"lightColor" => "white",
"lightlessColor" => "#eeeeee",
"mainColor" => "red",
);
if ($config['trueBlack']) {
$colorScheme['darkColor'] = "#000000";
$colorScheme['darkerColor'] = "#000000";
}
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$options = array(
'cache_dir' => SITE . '/css',
'compress' => true,
);
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if (file_exists(SITE . "/style.less"))
$lessFiles = array(ROOT . '/style.less' => '', SITE . '/style.less' => '');
else
$lessFiles = array(ROOT . '/style.less' => '');
define("CSS_FILENAME", Less_Cache::Get($lessFiles, $options, $colorScheme));
// URLs don't end with .html on the Antopie website
function formerUrlLocale($page) {
if (DESTINATION === "dns" OR DESTINATION === "onion") {
echo $page;
} else {
echo $page . ".html";
}
}
// Determine whether links need to use Onion or DNS
function clearnetOrOnion($clearnetUrl, $onionUrl) {
if (DESTINATION === "onion") {
return $onionUrl;
} else {
return $clearnetUrl;
}
}
exec(FIND . " " . SITE . "/src -name '*.gmi' -o -name '*.md'", $pages);
foreach ($pages as $page) {
$pathParts = pathinfo(str_replace("/src", "", $page));
// Create parent directory if needed
if (!file_exists($pathParts['dirname']))
mkdir($pathParts['dirname'], 0755, true);
// Execute PHP code
ob_start();
eval("?>" . file_get_contents($page));
file_put_contents($pathParts['dirname'] . "/" . $pathParts['basename'], ob_get_contents());
ob_end_clean();
// Convert Gemtext to Markdown
if ($pathParts['extension'] === "gmi") {
$gmilines = explode("\n", file_get_contents($pathParts['dirname'] . "/" . $pathParts['basename']));
if (substr($gmilines[0], 0, 2) === "# ")
$title = substr($gmilines[0], 2);
else
$title = NULL;
foreach ($gmilines as $key => $line) {
if (substr($line, 0, 2) === "=>") {
preg_match("/=> +(.[^ ]+)/", $line, $lnUrl);
preg_match("/=> +.[^ ]+ +(.+)/", $line, $lnTitle);
// Escape Markdown special characters
$mdSpecial = array("[", "]", "(", ")");
$htmlEntities = array("&#91;", "&#93;", "&#40;", "&#41;");
$lnUrl[1] = str_replace($mdSpecial, $htmlEntities, $lnUrl[1]);
$urlPathParts = pathinfo(parse_url($lnUrl[1], PHP_URL_PATH));
// .gmi > .md for local links
if (!str_contains($lnUrl[1], ":") AND $urlPathParts['extension'] === "gmi") // If it's a local link
$lnUrl[1] = $urlPathParts['dirname'] . "/" . $urlPathParts['filename'] . ".md";
if (isset($lnTitle[1])) {
$lnTitle[1] = str_replace($mdSpecial, $htmlEntities, $lnTitle[1]);
$gmilines[$key] = "[" . $lnTitle[1] . "](" . $lnUrl[1] . ")";
} else {
$gmilines[$key] = "[" . $lnUrl[1] . "](" . $lnUrl[1] . ")";
}
}
}
$code = "";
foreach ($gmilines as $line) {
$code = $code . "\n" . $line;
}
file_put_contents($pathParts['dirname'] . "/" . $pathParts['filename'] . ".md", $code);
}
// Compile Markdown to HTML with Parsedown
require_once ROOT . "/parsedown/Parsedown.php";
require_once ROOT . "/parsedown-extra/ParsedownExtra.php";
$Parsedown = new ParsedownExtra;
$Parsedown = $Parsedown->setUrlsLinked(false);
$Parsedown = $Parsedown->setMarkupEscaped(false);
$Parsedown = $Parsedown->setBreaksEnabled(true);
$pageContent = $Parsedown->text(file_get_contents($pathParts['dirname'] . "/" . $pathParts['filename'] . ".md"));
// .md > .html for local links
$pageContent = preg_replace('#<a href="(?!.*:)(.*)\.md">#', '<a href="$1.html">', $pageContent);
// Add header and footer to HTML
ob_start();
?>
<!DOCTYPE html>
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<html lang="<?php
preg_match("#\.([a-zA-Z-]{2,5})\.#", $pathParts['basename'], $lang);
if (isset($lang[1]))
echo $lang[1];
else
echo $config['defaultLang'];
?>">
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<head>
<meta charset="UTF-8">
<title><?php
if (isset($title) AND !is_null($title))
echo $title . " · " . $config['siteTitle'];
else
echo $config['siteTitle'];
?></title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<?php if ($config['css']) { ?>
<link type="text/css" rel="stylesheet" media="screen" href="/css/<?= CSS_FILENAME ?>">
<?php } ?>
<?php
if (file_exists(SITE . "/head.inc.html"))
echo file_get_contents(SITE . "/head.inc.html");
?>
</head>
<body>
<?php
if ($config['header']) {
?>
<header>
<a id="lienHeader" href="/">
<?php
if (file_exists(SITE . "/img/logo.webp"))
echo '<img src="img/logo.webp" ' . getimagesize(SITE . "/img/logo.webp")[3] . ' alt="' . $config['siteTitle'] . '" />';
else
echo $config['siteTitle'];
?>
</a>
</header>
<?php
}
?>
<?php
if ($config['centerIndex'] AND $pathParts['filename'] === "index") {
echo '<div class="centered">';
} else {
echo "<main>";
}
echo $pageContent;
if ($config['centerIndex'] AND $pathParts['filename'] === "index") {
echo "</div>";
} else {
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echo "</main>";
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}
if (file_exists(SITE . "/end.inc.html"))
require SITE . "/end.inc.html";
echo "</body></html>";
file_put_contents($pathParts['dirname'] . "/" . $pathParts['filename'] . ".html", ob_get_contents());
ob_end_clean();
// Gzip compression
exec(GZIP . " --keep --fast --force " . $pathParts['dirname'] . "/" . $pathParts['filename'] . ".html");
}
exec(GZIP . " --keep --fast --force " . SITE . "/css/" . CSS_FILENAME);