0b84615bf9
Add description meta tag to base template Fix navigation list structure in header Add meta description extraction helper function Update rendering and routing to include meta description
106 lines
3.7 KiB
PHP
106 lines
3.7 KiB
PHP
<?php
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function resolveTemplate(string $templateName): string {
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$customTemplate = dirname(__DIR__) . "/custom/templates/$templateName.php";
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$defaultTemplate = __DIR__ . "/default/templates/$templateName.php";
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return file_exists($customTemplate) ? $customTemplate : $defaultTemplate;
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}
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function getSubdirectories(string $dir): array {
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if (!is_dir($dir)) return [];
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return 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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}
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function extractTitle(string $filePath, string $lang, string $defaultLang): ?string {
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$files = findAllContentFiles($filePath, $lang, $defaultLang, []);
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if (empty($files)) return null;
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// Check the first content file for a title
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$file = $files[0];
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$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 $dirPath): ?string {
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// PHP 8.4: array_find() - cleaner than foreach
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$found = array_find(
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COVER_IMAGE_EXTENSIONS,
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fn($ext) => file_exists("$dirPath/cover.$ext")
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);
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return $found ? "cover.$found" : null;
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}
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function findPdfFile(string $dirPath): ?string {
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// PHP 8.4: array_find() with glob
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$pdfs = glob("$dirPath/*.pdf") ?: [];
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return $pdfs ? basename($pdfs[0]) : null;
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}
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function extractMetaDescription(string $dirPath, ?array $metadata, string $lang, string $defaultLang): ?string {
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// 1. Check for search_description in metadata
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if ($metadata && isset($metadata['search_description'])) {
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return $metadata['search_description'];
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}
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// 2. Fall back to summary in metadata
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if ($metadata && isset($metadata['summary'])) {
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return $metadata['summary'];
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}
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// 3. Fall back to first paragraph in content files
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$files = findAllContentFiles($dirPath, $lang, $defaultLang, []);
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if (empty($files)) return null;
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foreach ($files as $file) {
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$ext = pathinfo($file, PATHINFO_EXTENSION);
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$content = file_get_contents($file);
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if ($ext === 'md') {
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// Skip headings and extract first paragraph
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$lines = explode("\n", $content);
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foreach ($lines as $line) {
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$line = trim($line);
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if (empty($line) || str_starts_with($line, '#')) continue;
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if (strlen($line) > 20) { // Ignore very short lines
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return strip_tags($line);
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}
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}
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} elseif (in_array($ext, ['html', 'php'])) {
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// Extract first <p> tag content
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if (preg_match('/<p[^>]*>(.*?)<\/p>/is', $content, $matches)) {
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return strip_tags($matches[1]);
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}
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}
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}
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return null;
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}
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