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<?php
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require_once __DIR__ . '/base.php';
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function process_html($s) {
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$pattern = '/<!--(.*)-->/Uis';
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$s = preg_replace($pattern, '', $s);
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$pattern = '/(?:(?:\/\*(?:[^*]|(?:\*+[^*\/]))*\*+\/)|(?:(?<!\:|\\\|\'|\")\/\/.*))/';
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$s = preg_replace($pattern, '', $s);
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$pattern = '/\s+/s';
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$s = preg_replace($pattern, ' ', $s);
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return $s;
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}
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$no_tpl_files = ['help', 'cfg_wifi_conn'];
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$dest = __DIR__ . '/out/';
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ob_start();
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foreach($_pages as $_k => $p) {
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if ($p->bodyclass == 'api') {
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if (ESP_DEMO) {
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echo "Generating: ~$_k.html (bounce)\n";
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if ($_k=='index') {
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$s = "<!DOCTYPE HTML><meta http-equiv=\"refresh\" content=\"0;url=term.html\">";
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}
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else {
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$s = "<!DOCTYPE HTML>
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<script>
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var ref = document.referrer;
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var qat = document.referrer.indexOf('?');
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if (qat !== -1) ref = ref.substring(0, qat)
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location.href=ref+'?msg=Request ignored, this is a demo.';
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</script>";
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}
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} else {
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continue;
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}
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} else {
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echo "Generating: $_k ($p->title)\n";
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$_GET['page'] = $_k;
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ob_flush(); // print the message
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ob_clean(); // clean up
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include(__DIR__ . '/index.php');
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$s = ob_get_contents(); // grab the output
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// remove newlines and comments
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// as tests have shown, it saves just a couple kilobytes,
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// making it not a very big improvement at the expense of ugly html.
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// $s = process_html($s);
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ob_clean();
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}
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$outputPath = $dest . $_k . ((in_array($_k, $no_tpl_files)||ESP_DEMO) ? '.html' : '.tpl');
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if (file_exists($outputPath)) unlink($outputPath);
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if (ESP_PROD) {
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$tmpfile = tempnam('/tmp', 'espterm').'.html';
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file_put_contents($tmpfile, $s);
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system('npm run html-minifier --'.
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' --remove-optional-tags'.
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' --remove-script-type-attributes'.
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' --remove-style-link-type-attributes'.
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' --remove-comments'.
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' --collapse-whitespace'.
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' --collapse-boolean-attributes'.
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' --html5'.
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' --max-line-length 120'.
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' -o '.escapeshellarg($outputPath).
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' '.escapeshellarg($tmpfile), $rv);
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// fallback if minify is not installed
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if (!file_exists($outputPath)) file_put_contents($outputPath, $s);
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} else {
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file_put_contents($outputPath, $s);
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}
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}
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ob_flush();
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