244 lines
6.6 KiB
PHP
Executable file
244 lines
6.6 KiB
PHP
Executable file
#!/usr/bin/php
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<?php
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if (php_sapi_name() !== 'cli')
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exit('Must be run from CLI');
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// Initialization
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const LF = "\n";
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define('ROOT', dirname($_SERVER['SCRIPT_FILENAME']));
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$use_pandoc = true;
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if (isset($argv[1]))
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define('SITE', $argv[1]);
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else
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define('SITE', getcwd());
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if (isset($argv[2]))
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define('DESTINATION', $argv[2]);
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else
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define('DESTINATION', 'dns');
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if (file_exists(SITE . '/config.ini'))
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$config = parse_ini_file(SITE . '/config.ini');
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if (!isset($config['css']))
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$config['css'] = 1;
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if (!isset($config['header']))
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$config['header'] = false;
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if (!isset($config['centerIndex']))
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$config['centerIndex'] = false;
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if (!isset($config['defaultLang']))
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$config['defaultLang'] = '';
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// Less > CSS
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if ($config['css'] == true) {
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// Create CSS output directory if needed
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if (!file_exists(SITE . '/css'))
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mkdir(SITE . '/css', 0755);
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require ROOT . '/less.php/lib/Less/Autoloader.php';
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Less_Autoloader::register();
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$colorScheme = [
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'darkColor' => 'black',
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'lightColor' => 'white',
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'mainColor' => 'red',
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];
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$options = [
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'cache_dir' => SITE . '/css',
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'compress' => true,
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];
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if (file_exists(SITE . '/style.less'))
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$lessFiles = [ROOT . '/style.less' => '', SITE . '/style.less' => ''];
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else
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$lessFiles = [ROOT . '/style.less' => ''];
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define('CSS_FILENAME', Less_Cache::Get($lessFiles, $options, $colorScheme));
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}
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// Determine whether links need to use Onion or DNS
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function clearnetOrOnion($clearnet_url, $onion_url) {
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return (DESTINATION === 'onion') ? $onion_url : $clearnet_url;
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}
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exec('find ' . SITE . "/src -name '*.gmi' -o -name '*.md'", $pages);
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foreach ($pages as $page) {
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$pathParts = pathinfo(str_replace('/src', '', $page));
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// Create parent directory if needed
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if (!file_exists($pathParts['dirname']))
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mkdir($pathParts['dirname'], 0755, true);
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// Execute PHP code
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ob_start();
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eval('?>' . file_get_contents($page));
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file_put_contents($pathParts['dirname'] . '/' . $pathParts['basename'], ob_get_contents());
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ob_end_clean();
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// Convert Gemtext to Markdown
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if ($pathParts['extension'] === 'gmi') {
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$gmilines = explode(LF, file_get_contents($pathParts['dirname'] . '/' . $pathParts['basename']));
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foreach ($gmilines as $key => $line) {
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if (substr($line, 0, 2) === '=>') {
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preg_match('/=> +(.[^ ]+)/', $line, $lnUrl);
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preg_match('/=> +.[^ ]+ +(.+)/', $line, $lnTitle);
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$urlPathParts = pathinfo(parse_url($lnUrl[1], PHP_URL_PATH));
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// .gmi > .md for local links
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if (!str_contains($lnUrl[1], ':') AND $urlPathParts['extension'] === 'gmi') // If it's a local link
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$lnUrl[1] = $urlPathParts['dirname'] . '/' . $urlPathParts['filename'] . '.md';
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if (isset($lnTitle[1])) {
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$gmilines[$key] = '[' . $lnTitle[1] . '](' . $lnUrl[1] . ')';
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} else {
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$gmilines[$key] = '[' . $lnUrl[1] . '](' . $lnUrl[1] . ')';
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}
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}
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}
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$code = '';
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foreach ($gmilines as $line) {
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$code = $code . LF . $line;
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}
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file_put_contents($pathParts['dirname'] . '/' . $pathParts['filename'] . '.md', $code);
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}
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// Compile Markdown to HTML
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$markdown = file_get_contents($pathParts['dirname'] . '/' . $pathParts['filename'] . '.md');
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if (preg_match("/# (.*)\\n/", $markdown, $matches)) // If a main heading is found
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$title = $matches[1]; // Then it will be the HTML page <title>
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else
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$title = NULL;
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if ($use_pandoc) {
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$process = proc_open('pandoc --fail-if-warnings -f markdown -t html', [
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0 => ['pipe', 'r'],
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1 => ['pipe', 'w'],
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], $pipes);
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if (is_resource($process) !== true)
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exit('Can\'t spawn pandoc.');
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fwrite($pipes[0], $markdown);
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fclose($pipes[0]);
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$pageContent = fread($pipes[1], 1000);
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fclose($pipes[1]);
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if (proc_close($process) !== 0)
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exit('pandoc failed.');
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} else {
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require_once ROOT . '/parsedown/Parsedown.php';
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require_once ROOT . '/parsedown-extra/ParsedownExtra.php';
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$Parsedown = new ParsedownExtra;
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$Parsedown = $Parsedown->setUrlsLinked(false);
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$Parsedown = $Parsedown->setMarkupEscaped(false);
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$Parsedown = $Parsedown->setBreaksEnabled(true);
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$pageContent = $Parsedown->text($markdown);
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}
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// .md > .html for local links
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$pageContent = preg_replace('#<a href="(?!.*:)(.*)\.md">#', '<a href="$1.html">', $pageContent);
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// Add header and footer to HTML
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$urlPath = str_replace(SITE, '', $pathParts['dirname']);
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$relativePathToRoot = '';
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for ($i = substr_count($urlPath, '/') ; $i > 0 ; $i--)
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$relativePathToRoot .= '../';
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ob_start();
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?>
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<!DOCTYPE html>
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<html lang="<?php
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preg_match('#\.([a-zA-Z-]{2,5})\.#', $pathParts['basename'], $lang);
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if (isset($lang[1])) {
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echo $lang[1];
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} else {
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preg_match('#/([a-z]{2})(/|$)#', $pathParts['dirname'], $lang);
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if (isset($lang[1]))
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echo $lang[1];
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else
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echo $config['defaultLang'];
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}
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?>">
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<head>
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<meta charset="utf-8">
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<?php
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if (isset($title) AND !is_null($title) AND isset($config['siteTitle']))
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echo '<title>' . $title . ' · ' . $config['siteTitle'] . '</title>';
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else if (isset($title) AND !is_null($title))
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echo '<title>' . $title . '</title>';
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else if (isset($config['siteTitle']))
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echo '<title>' . $config['siteTitle'] . '</title>';
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?>
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<?php
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if ($config['css'] == true)
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echo '<link rel="stylesheet" media="screen" href="' . $relativePathToRoot . 'css/' . CSS_FILENAME . '">' . LF;
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if (file_exists(SITE . '/head.inc.html'))
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echo file_get_contents(SITE . '/head.inc.html');
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?>
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</head>
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<body>
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<?php
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if ($config['header']) {
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?>
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<header>
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<a href="./<?= $relativePathToRoot ?>">
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<?php
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if (file_exists(SITE . '/img/logo.webp'))
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echo '<img src="img/logo.webp" ' . getimagesize(SITE . '/img/logo.webp')[3] . ' alt="' . $config['siteTitle'] . '" />';
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else
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echo $config['siteTitle'];
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?>
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</a>
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</header>
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<?php
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}
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if ($config['centerIndex'] AND $pathParts['filename'] === 'index')
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echo '<div class="centered">' . $pageContent . '</div>';
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else
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echo '<main>' . $pageContent . '</main>';
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if (file_exists(SITE . '/end.inc.html'))
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require SITE . '/end.inc.html';
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echo '</body></html>';
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$pageContent = ob_get_clean();
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if (extension_loaded('tidy')) {
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$tidy = new tidy;
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$tidy->parseString($pageContent, [
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'indent' => true,
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'keep-tabs' => true,
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'wrap' => 0
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]
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);
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$tidy->cleanRepair();
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$pageContent = tidy_get_output($tidy);
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} else {
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echo 'tidy extension unavailable' . PHP_EOL;
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}
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file_put_contents($pathParts['dirname'] . '/' . $pathParts['filename'] . '.html', $pageContent);
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// Gzip compression
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exec('gzip --keep --fast --force ' . $pathParts['dirname'] . '/' . $pathParts['filename'] . '.html');
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}
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ob_start();
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}
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if ($config['css'] == true)
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exec('gzip --keep --fast --force ' . SITE . '/css/' . CSS_FILENAME);
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