0a1bc74fa6
Only serve non-PHP/HTML/MD files as static assets Check mime type and serve with appropriate content type
500 lines
18 KiB
PHP
500 lines
18 KiB
PHP
<?php
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// Load configuration
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$configFile = file_exists(__DIR__ . '/../custom/config.ini')
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? __DIR__ . '/../custom/config.ini'
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: __DIR__ . '/config.ini';
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$config = parse_ini_file($configFile, true);
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$defaultLang = $config['languages']['default'] ?? 'no';
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$availableLangs = array_map('trim', explode(',', $config['languages']['available'] ?? 'no'));
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$contentDir = realpath($_SERVER['DOCUMENT_ROOT']);
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$requestUri = parse_url($_SERVER['REQUEST_URI'] ?? '', PHP_URL_PATH) ?: '/';
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$hasTrailingSlash = str_ends_with($requestUri, '/') && $requestUri !== '/';
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$requestPath = trim($requestUri, '/');
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// Extract language from URL
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$currentLang = $defaultLang;
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$pathParts = explode('/', $requestPath);
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if (!empty($pathParts[0]) && in_array($pathParts[0], $availableLangs) && $pathParts[0] !== $defaultLang) {
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$currentLang = $pathParts[0];
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array_shift($pathParts);
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$requestPath = implode('/', $pathParts);
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}
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// Determine if this is a docs request
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$isDocsRequest = str_starts_with($requestPath, 'docs');
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// Use docs templates for /docs, otherwise use custom/default templates
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if ($isDocsRequest) {
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$baseTemplate = __DIR__ . '/default/docs/templates/base.php';
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$pageTemplate = __DIR__ . '/default/docs/templates/base.php';
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$listTemplate = __DIR__ . '/default/docs/templates/list.php';
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} else {
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$customBaseTemplate = dirname(__DIR__) . '/custom/templates/base.php';
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$defaultBaseTemplate = __DIR__ . '/default/templates/base.php';
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$baseTemplate = file_exists($customBaseTemplate) ? $customBaseTemplate : $defaultBaseTemplate;
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$customPageTemplate = dirname(__DIR__) . '/custom/templates/page.php';
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$defaultPageTemplate = __DIR__ . '/default/templates/page.php';
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$pageTemplate = file_exists($customPageTemplate) ? $customPageTemplate : $defaultPageTemplate;
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$customListTemplate = dirname(__DIR__) . '/custom/templates/list.php';
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$defaultListTemplate = __DIR__ . '/default/templates/list.php';
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$listTemplate = file_exists($customListTemplate) ? $customListTemplate : $defaultListTemplate;
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}
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// Build file patterns with language variants
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function buildFilePatterns(string $lang, string $defaultLang): array {
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$extensions = ['php', 'html', 'md'];
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$patterns = ['page' => [], 'single' => []];
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foreach ($extensions as $ext) {
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// Language-specific files first (if not default language)
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if ($lang !== $defaultLang) {
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$patterns['page'][] = "page.$lang.$ext";
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$patterns['single'][] = "single.$lang.$ext";
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$patterns['single'][] = "post.$lang.$ext";
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$patterns['single'][] = "article.$lang.$ext";
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}
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// Default files
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$patterns['page'][] = "page.$ext";
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$patterns['single'][] = "single.$ext";
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$patterns['single'][] = "post.$ext";
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$patterns['single'][] = "article.$ext";
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}
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return $patterns;
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}
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$pageFilePatterns = buildFilePatterns($currentLang, $defaultLang);
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function findMatchingFile(string $dir, array $patterns): ?string {
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foreach ($patterns as $pattern) {
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if (file_exists($file = "$dir/$pattern")) return $file;
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}
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return null;
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}
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function resolveTranslatedPath(string $requestPath, string $contentDir, string $lang, string $defaultLang): string {
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// If default language, no translation needed
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if ($lang === $defaultLang) {
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return $requestPath;
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}
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$parts = explode('/', trim($requestPath, '/'));
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$resolvedParts = [];
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$currentPath = $contentDir;
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foreach ($parts as $segment) {
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if (empty($segment)) continue;
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// Check all subdirectories for slug matches
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$found = false;
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if (is_dir($currentPath)) {
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$subdirs = array_filter(
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scandir($currentPath) ?: [],
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fn($item) => !in_array($item, ['.', '..']) && is_dir("$currentPath/$item")
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);
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foreach ($subdirs as $dir) {
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$metadata = loadMetadata("$currentPath/$dir", $lang, $defaultLang);
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if ($metadata && isset($metadata['slug']) && $metadata['slug'] === $segment) {
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$resolvedParts[] = $dir;
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$currentPath .= "/$dir";
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$found = true;
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break;
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}
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}
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}
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// If no slug match, use segment as-is
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if (!$found) {
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$resolvedParts[] = $segment;
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$currentPath .= "/$segment";
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}
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}
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return implode('/', $resolvedParts);
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}
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function parseRequestPath(string $requestPath, string $contentDir, array $patterns, bool $hasTrailingSlash, string $lang, string $defaultLang): array {
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// Resolve translated slugs to actual directory names
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$resolvedPath = resolveTranslatedPath($requestPath, $contentDir, $lang, $defaultLang);
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$contentPath = rtrim($contentDir, '/') . '/' . ltrim($resolvedPath, '/');
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if (is_file($contentPath)) {
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return ['type' => 'file', 'path' => realpath($contentPath)];
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}
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if (is_dir($contentPath)) {
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// Check if directory has subdirectories
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$hasSubdirs = !empty(array_filter(
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scandir($contentPath) ?: [],
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fn($item) => !in_array($item, ['.', '..']) && is_dir("$contentPath/$item")
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));
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// If directory has subdirectories, treat as directory (for list views)
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// Otherwise, if it has a content file, treat as file
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if (!$hasSubdirs && ($file = findMatchingFile($contentPath, $patterns['single']) ?: findMatchingFile($contentPath, $patterns['page']))) {
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return ['type' => 'file', 'path' => $file, 'needsSlash' => !$hasTrailingSlash];
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}
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return ['type' => 'directory', 'path' => realpath($contentPath)];
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}
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return ['type' => 'not_found', 'path' => $contentPath];
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}
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function loadMetadata(string $dirPath, string $lang, string $defaultLang): ?array {
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$metadataFile = "$dirPath/metadata.ini";
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if (!file_exists($metadataFile)) return null;
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$metadata = parse_ini_file($metadataFile, true);
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if (!$metadata) return null;
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// Extract base metadata (non-section values)
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$baseMetadata = array_filter($metadata, fn($key) => !is_array($metadata[$key]), ARRAY_FILTER_USE_KEY);
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// If current language is not default, merge language-specific overrides
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if ($lang !== $defaultLang && isset($metadata[$lang]) && is_array($metadata[$lang])) {
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$baseMetadata = array_merge($baseMetadata, $metadata[$lang]);
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}
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return $baseMetadata ?: null;
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}
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function extractTitle(string $filePath, array $patterns): ?string {
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$file = findMatchingFile($filePath, $patterns['single']) ?: findMatchingFile($filePath, $patterns['page']);
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if (!$file) return null;
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$ext = pathinfo($file, PATHINFO_EXTENSION);
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$content = file_get_contents($file);
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if ($ext === 'md' && preg_match('/^#\s+(.+)$/m', $content, $matches)) {
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return trim($matches[1]);
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}
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if (in_array($ext, ['html', 'php']) && preg_match('/<h1[^>]*>(.*?)<\/h1>/i', $content, $matches)) {
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return strip_tags($matches[1]);
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}
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return null;
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}
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function formatNorwegianDate(string $dateString): string {
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if (preg_match('/^(\d{4})-(\d{2})-(\d{2})/', $dateString, $matches)) {
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$months = ['januar', 'februar', 'mars', 'april', 'mai', 'juni', 'juli', 'august', 'september', 'oktober', 'november', 'desember'];
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$day = (int)$matches[3];
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$month = $months[(int)$matches[2] - 1];
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$year = $matches[1];
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return "$day. $month $year";
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}
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return $dateString;
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}
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function extractDateFromFolder(string $folderName): ?string {
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if (preg_match('/^(\d{4})-(\d{2})-(\d{2})-/', $folderName, $matches)) {
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return formatNorwegianDate($matches[1] . '-' . $matches[2] . '-' . $matches[3]);
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}
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return null;
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}
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function findCoverImage(string $dirPath): ?string {
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$extensions = ['jpg', 'jpeg', 'png', 'webp', 'gif'];
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foreach ($extensions as $ext) {
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if (file_exists("$dirPath/cover.$ext")) {
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return "cover.$ext";
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}
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}
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return null;
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}
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function loadTranslations(string $lang): array {
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$translationFile = dirname(__DIR__) . "/custom/languages/$lang.ini";
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if (file_exists($translationFile)) {
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return parse_ini_file($translationFile) ?: [];
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}
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return [];
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}
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function buildNavigation(string $contentDir, string $currentLang, string $defaultLang, array $pageFilePatterns): array {
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$navItems = [];
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// Scan top-level directories in content
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$items = array_filter(
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scandir($contentDir) ?: [],
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fn($item) => !in_array($item, ['.', '..']) && is_dir("$contentDir/$item")
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);
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foreach ($items as $item) {
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$itemPath = "$contentDir/$item";
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$metadata = loadMetadata($itemPath, $currentLang, $defaultLang);
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// Check if this item should be in menu
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if (!$metadata || empty($metadata['menu'])) {
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continue;
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}
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// Check if content exists for current language
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if ($currentLang !== $defaultLang) {
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$extensions = ['php', 'html', 'md'];
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$hasContent = false;
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// Check for language-specific content files
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foreach ($extensions as $ext) {
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if (file_exists("$itemPath/single.$currentLang.$ext") ||
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file_exists("$itemPath/post.$currentLang.$ext") ||
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file_exists("$itemPath/article.$currentLang.$ext") ||
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file_exists("$itemPath/page.$currentLang.$ext")) {
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$hasContent = true;
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break;
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}
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}
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// If no language-specific files, check if metadata has title for this language
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if (!$hasContent && $metadata && isset($metadata['title'])) {
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$hasContent = true;
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}
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if (!$hasContent) continue;
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}
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// Extract title and build URL
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$title = $metadata['title'] ?? extractTitle($itemPath, $pageFilePatterns) ?? ucfirst($item);
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$langPrefix = $currentLang !== $defaultLang ? "/$currentLang" : '';
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// Use translated slug if available
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$urlSlug = ($currentLang !== $defaultLang && $metadata && isset($metadata['slug']))
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? $metadata['slug']
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: $item;
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$navItems[] = [
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'title' => $title,
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'url' => $langPrefix . '/' . urlencode($urlSlug) . '/',
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'order' => (int)($metadata['menu_order'] ?? 999)
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];
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}
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// Sort by menu_order
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usort($navItems, fn($a, $b) => $a['order'] <=> $b['order']);
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return $navItems;
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}
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function renderTemplate(string $content, int $statusCode = 200): void {
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global $baseTemplate, $contentDir, $currentLang, $defaultLang, $pageFilePatterns;
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// Build navigation for templates
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$navigation = buildNavigation($contentDir, $currentLang, $defaultLang, $pageFilePatterns);
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// Load frontpage metadata for home button label
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$frontpageMetadata = loadMetadata($contentDir, $currentLang, $defaultLang);
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$homeLabel = $frontpageMetadata['slug'] ?? 'Home';
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// Load translations
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$translations = loadTranslations($currentLang);
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http_response_code($statusCode);
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include $baseTemplate;
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exit;
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}
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function renderFile(string $filePath): void {
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global $baseTemplate, $pageTemplate, $contentDir, $currentLang, $defaultLang, $pageFilePatterns;
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$realPath = realpath($filePath);
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if (!$realPath || !str_starts_with($realPath, $contentDir) || !is_readable($realPath)) {
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renderTemplate("<article><h1>403 Forbidden</h1><p>Access denied.</p></article>", 403);
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}
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$ext = pathinfo($realPath, PATHINFO_EXTENSION);
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if (in_array($ext, ['php', 'html', 'md'])) {
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ob_start();
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if ($ext === 'md') {
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if (!class_exists('Parsedown')) {
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require_once __DIR__ . '/vendor/Parsedown.php';
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}
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echo '<article>' . (new Parsedown())->text(file_get_contents($realPath)) . '</article>';
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} else {
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include $realPath;
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}
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$content = ob_get_clean();
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// Build navigation for templates
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$navigation = buildNavigation($contentDir, $currentLang, $defaultLang, $pageFilePatterns);
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// Load metadata for current page/directory
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$pageDir = dirname($realPath);
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$pageMetadata = loadMetadata($pageDir, $currentLang, $defaultLang);
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$pageTitle = $pageMetadata['title'] ?? null;
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// Load frontpage metadata for home button label
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$frontpageMetadata = loadMetadata($contentDir, $currentLang, $defaultLang);
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$homeLabel = $frontpageMetadata['slug'] ?? 'Home';
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// Load translations
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$translations = loadTranslations($currentLang);
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// Wrap content with page template
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ob_start();
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include $pageTemplate;
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$content = ob_get_clean();
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// Wrap with base template
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include $baseTemplate;
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exit;
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}
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// Serve other file types directly
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header('Content-Type: ' . (mime_content_type($realPath) ?: 'application/octet-stream'));
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readfile($realPath);
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exit;
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}
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// Check for assets in /custom/assets/ served at root level
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$assetPath = dirname(__DIR__) . '/custom/assets/' . $requestPath;
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if (file_exists($assetPath) && is_file($assetPath)) {
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header('Content-Type: ' . (mime_content_type($assetPath) ?: 'application/octet-stream'));
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readfile($assetPath);
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exit;
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}
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// Check for static files in content directory
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$contentFilePath = rtrim($contentDir, '/') . '/' . ltrim($requestPath, '/');
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if (file_exists($contentFilePath) && is_file($contentFilePath)) {
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$ext = pathinfo($contentFilePath, PATHINFO_EXTENSION);
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// Only serve non-PHP/non-HTML/non-MD files as static assets
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if (!in_array($ext, ['php', 'html', 'md'])) {
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header('Content-Type: ' . (mime_content_type($contentFilePath) ?: 'application/octet-stream'));
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readfile($contentFilePath);
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exit;
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}
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}
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// Handle frontpage
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if (empty($requestPath)) {
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// Try language-specific frontpage first, then default
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$frontPage = null;
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if ($currentLang !== $defaultLang && file_exists("$contentDir/frontpage.$currentLang.php")) {
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$frontPage = "$contentDir/frontpage.$currentLang.php";
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} elseif (file_exists("$contentDir/frontpage.php")) {
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$frontPage = "$contentDir/frontpage.php";
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}
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if ($frontPage) {
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renderFile($frontPage);
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}
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}
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// Parse and handle request
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$parsedPath = parseRequestPath($requestPath, $contentDir, $pageFilePatterns, $hasTrailingSlash, $currentLang, $defaultLang);
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switch ($parsedPath['type']) {
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case 'file':
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// Redirect to add trailing slash if this is a directory-based page
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if (!empty($parsedPath['needsSlash'])) {
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header('Location: ' . rtrim($_SERVER['REQUEST_URI'], '/') . '/', true, 301);
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exit;
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}
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renderFile($parsedPath['path']);
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case 'directory':
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$dir = $parsedPath['path'];
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if (file_exists("$dir/index.php")) {
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renderFile("$dir/index.php");
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}
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// Check for page content file in this directory
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$pageContent = null;
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if ($pageFile = findMatchingFile($dir, $pageFilePatterns['page'])) {
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$ext = pathinfo($pageFile, PATHINFO_EXTENSION);
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ob_start();
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if ($ext === 'md') {
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if (!class_exists('Parsedown')) {
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require_once __DIR__ . '/vendor/Parsedown.php';
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}
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echo (new Parsedown())->text(file_get_contents($pageFile));
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} else {
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include $pageFile;
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}
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$pageContent = ob_get_clean();
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}
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// Load metadata for this directory
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$metadata = loadMetadata($dir, $currentLang, $defaultLang);
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// Check for custom list template (prefer list-grid.php over list.php)
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$customListGridTemplate = dirname(__DIR__) . '/custom/templates/list-grid.php';
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if (file_exists($customListGridTemplate)) {
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$listTemplate = $customListGridTemplate;
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}
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// Default directory listing
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$subdirs = array_filter(
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scandir($dir) ?: [],
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fn($item) => !in_array($item, ['.', '..']) && is_dir("$dir/$item")
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);
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$items = array_filter(array_map(function($item) use ($dir, $requestPath, $currentLang, $defaultLang, $pageFilePatterns) {
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$itemPath = "$dir/$item";
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// Check if content exists for current language
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if ($currentLang !== $defaultLang) {
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// For non-default languages, only check language-specific files
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$extensions = ['php', 'html', 'md'];
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$hasContent = false;
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foreach ($extensions as $ext) {
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if (file_exists("$itemPath/single.$currentLang.$ext") ||
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file_exists("$itemPath/post.$currentLang.$ext") ||
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file_exists("$itemPath/article.$currentLang.$ext") ||
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file_exists("$itemPath/page.$currentLang.$ext")) {
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$hasContent = true;
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break;
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}
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}
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if (!$hasContent) return null;
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}
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// Build patterns for rendering (includes fallbacks)
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$patterns = buildFilePatterns($currentLang, $defaultLang);
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$metadata = loadMetadata($itemPath, $currentLang, $defaultLang);
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$coverImage = findCoverImage($itemPath);
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$title = $metadata['title'] ?? extractTitle($itemPath, $patterns) ?? $item;
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$date = null;
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if (isset($metadata['date'])) {
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$date = formatNorwegianDate($metadata['date']);
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} else {
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$date = extractDateFromFolder($item) ?: date("F d, Y", filemtime($itemPath));
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}
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$langPrefix = $currentLang !== $defaultLang ? "/$currentLang" : '';
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// Use translated slug if available, otherwise use folder name
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$urlSlug = ($currentLang !== $defaultLang && $metadata && isset($metadata['slug']))
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? $metadata['slug']
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: $item;
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return [
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'title' => $title,
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'date' => $date,
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'url' => $langPrefix . '/' . trim($requestPath, '/') . '/' . urlencode($urlSlug),
|
|
'cover' => $coverImage ? $langPrefix . '/' . trim($requestPath, '/') . '/' . urlencode($urlSlug) . '/' . $coverImage : null,
|
|
'summary' => $metadata['summary'] ?? null
|
|
];
|
|
}, $subdirs));
|
|
|
|
ob_start();
|
|
include $listTemplate;
|
|
$content = ob_get_clean();
|
|
|
|
// Build navigation for base template
|
|
$navigation = buildNavigation($contentDir, $currentLang, $defaultLang, $pageFilePatterns);
|
|
|
|
include $baseTemplate;
|
|
exit;
|
|
|
|
case 'not_found':
|
|
renderTemplate("<h1>404 Not Found</h1><p>The requested resource was not found.</p>", 404);
|
|
}
|