added terminal interface as default. old website as no-js fallback

terminal/api/_bootstrap.php

@@ -0,0 +1,27 @@
+<?php
+declare(strict_types=1);
+
+header('Content-Type: application/json; charset=utf-8');
+header('X-Content-Type-Options: nosniff');
+
+$rootDir = dirname(__DIR__, 2);
+if (!is_dir($rootDir)) {
+    http_response_code(500);
+    echo json_encode(['error' => 'Invalid root directory'], JSON_UNESCAPED_SLASHES);
+    exit;
+}
+
+function json_out(array $data, int $status = 200): void
+{
+    http_response_code($status);
+    try {
+        echo json_encode(
+            $data,
+            JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE | JSON_THROW_ON_ERROR
+        );
+    } catch (Throwable $e) {
+        http_response_code(500);
+        echo '{"error":"JSON encoding failed"}';
+    }
+    exit;
+}

terminal/api/menu.php

@@ -0,0 +1,58 @@
+<?php
+declare(strict_types=1);
+
+require __DIR__ . '/terminal/_bootstrap.php';
+
+$file = $rootDir . '/includes/sidebar.md';
+if (!is_file($file)) {
+    json_out(['sections' => []]);
+}
+
+$md = file_get_contents($file);
+if ($md === false) {
+    json_out(['sections' => []]);
+}
+
+$lines = preg_split('/\r\n|\n|\r/', $md) ?: [];
+$sections = [];
+
+$current = null;
+
+foreach ($lines as $line) {
+    $raw = rtrim($line);
+
+    // Section header: "-   Title"
+    if (preg_match('/^\-\s{2,}(.+)$/', $raw, $m)) {
+        if ($current !== null) {
+            $sections[] = $current;
+        }
+        $current = [
+            'title' => trim($m[1]),
+            'items' => [],
+        ];
+        continue;
+    }
+
+    // Menu item: "    -   [Text](Href)"
+    if ($current !== null && preg_match('/^\s+\-\s{2,}\[(.+?)\]\((.+?)\)\s*$/', $raw, $m)) {
+        $text = trim($m[1]);
+        $href = trim($m[2]);
+
+        $internal = str_starts_with($href, '/');
+        $slug = $internal ? ltrim(parse_url($href, PHP_URL_PATH) ?? '', '/') : '';
+
+        $current['items'][] = [
+            'text' => $text,
+            'href' => $href,
+            'internal' => $internal,
+            'slug' => $slug,
+        ];
+        continue;
+    }
+}
+
+if ($current !== null) {
+    $sections[] = $current;
+}
+
+json_out(['sections' => $sections]);

terminal/api/page.php

@@ -0,0 +1,53 @@
+<?php
+declare(strict_types=1);
+
+require __DIR__ . '/_bootstrap.php';
+
+$p = $_GET['p'] ?? '';
+if (!is_string($p)) {
+    json_out(['error' => 'Invalid page'], 400);
+}
+
+$slug = trim($p);
+$slug = ltrim($slug, '/');
+$slug = preg_replace('/\?.*$/', '', $slug) ?? $slug;
+
+if ($slug === '' || !preg_match('/^[A-Za-z0-9][A-Za-z0-9_-]*$/', $slug)) {
+    json_out(['error' => 'Invalid page'], 400);
+}
+
+if (preg_match('/^success\d+$/', $slug) === 1) {
+    json_out(['error' => 'Not found'], 404);
+}
+
+$file = $rootDir . '/articles/' . $slug . '.md';
+if (!is_file($file)) {
+    json_out(['error' => 'Not found'], 404);
+}
+
+$md = file_get_contents($file);
+if ($md === false) {
+    json_out(['error' => 'Failed to read page'], 500);
+}
+
+$parsedownPath = $rootDir . '/parsedown-1.7.3/Parsedown.php';
+$extraPath = $rootDir . '/parsedown-extra-0.7.1/ParsedownExtra.php';
+
+if (is_file($parsedownPath)) {
+    require_once $parsedownPath;
+}
+if (is_file($extraPath)) {
+    require_once $extraPath;
+}
+
+$html = '';
+if (class_exists('ParsedownExtra')) {
+    $pd = new ParsedownExtra();
+    $html = $pd->text($md);
+}
+
+json_out([
+    'slug' => $slug,
+    'markdown' => $md,
+    'html' => $html,
+]);

terminal/api/pages.php

@@ -0,0 +1,51 @@
+<?php
+declare(strict_types=1);
+
+require __DIR__ . '/_bootstrap.php';
+
+$articlesDir = $rootDir . '/articles';
+if (!is_dir($articlesDir)) {
+    json_out(['pages' => []]);
+}
+
+$pages = [];
+$files = glob($articlesDir . '/*.md') ?: [];
+sort($files);
+
+foreach ($files as $file) {
+    $slug = basename($file, '.md');
+
+    if (preg_match('/^success\d+$/', $slug) === 1) {
+        continue;
+    }
+
+    $title = $slug;
+
+    $fh = fopen($file, 'rb');
+    if ($fh !== false) {
+        for ($i = 0; $i < 20; $i++) {
+            $line = fgets($fh);
+            if ($line === false) {
+                break;
+            }
+            $line = trim($line);
+            if ($line === '') {
+                continue;
+            }
+            if (preg_match('/^#\s+(.+)$/', $line, $m)) {
+                $title = trim($m[1]);
+                break;
+            }
+            $title = mb_substr($line, 0, 80);
+            break;
+        }
+        fclose($fh);
+    }
+
+    $pages[] = [
+        'slug' => $slug,
+        'title' => $title,
+    ];
+}
+
+json_out(['pages' => $pages]);

terminal/api/server.php

@@ -0,0 +1,49 @@
+<?php
+declare(strict_types=1);
+
+require __DIR__ . '/_bootstrap.php';
+
+$candidates = [
+    $rootDir . '/report',
+    $rootDir . '/includes/report',
+];
+
+$report = null;
+foreach ($candidates as $cand) {
+    if (is_file($cand)) {
+        $report = $cand;
+        break;
+    }
+}
+
+if ($report === null) {
+    json_out(['rows' => [], 'lastUpdated' => null]);
+}
+
+$rows = [];
+$fh = fopen($report, 'rb');
+if ($fh === false) {
+    json_out(['rows' => [], 'lastUpdated' => null]);
+}
+
+while (($line = fgets($fh)) !== false) {
+    $line = trim($line);
+    if ($line === '') {
+        continue;
+    }
+    $parts = str_getcsv($line);
+    if (count($parts) < 3) {
+        continue;
+    }
+    $rows[] = [
+        'host' => (string)$parts[0],
+        'check' => (string)$parts[1],
+        'status' => (string)$parts[2],
+    ];
+}
+fclose($fh);
+
+$mtime = @filemtime($report);
+$last = $mtime ? gmdate('c', (int)$mtime) : null;
+
+json_out(['rows' => $rows, 'lastUpdated' => $last]);

terminal/api/users.php

@@ -0,0 +1,42 @@
+<?php
+declare(strict_types=1);
+
+require __DIR__ . '/_bootstrap.php';
+
+$siteRoot = '//' . ($_SERVER['HTTP_HOST'] ?? 'localhost');
+
+$skelIndex = '/etc/skel/public_html/index.html';
+$skelIndexCksum = is_file($skelIndex) ? @md5_file($skelIndex) : null;
+
+$users = [];
+$homes = glob('/home/*', GLOB_ONLYDIR) ?: [];
+
+foreach ($homes as $homeDir) {
+    $user = basename($homeDir);
+    if ($user === '' || $user === 'lost+found') {
+        continue;
+    }
+
+    $userIndex = $homeDir . '/public_html/index.html';
+    $userPub = $homeDir . '/public_html';
+
+    if (!is_dir($userPub)) {
+        continue;
+    }
+
+    $hasCustomIndex = false;
+    if (is_file($userIndex) && $skelIndexCksum !== null) {
+        $userCksum = @md5_file($userIndex);
+        $hasCustomIndex = ($userCksum !== false && $userCksum !== $skelIndexCksum);
+    } elseif (is_file($userIndex)) {
+        $hasCustomIndex = true;
+    }
+
+    $users[] = [
+        'username' => $user,
+        'url' => $siteRoot . '/~' . rawurlencode($user) . '/',
+        'hasContent' => $hasCustomIndex,
+    ];
+}
+
+json_out(['users' => $users]);