folderweb/app/helpers.php

58 lines
1.8 KiB
PHP
Raw Normal View History

<?php
function extractTitle(string $filePath, string $lang, string $defaultLang): ?string {
$files = findAllContentFiles($filePath, $lang, $defaultLang);
if (empty($files)) return null;
// Check the first content file for a title
$file = $files[0];
$ext = pathinfo($file, PATHINFO_EXTENSION);
$content = file_get_contents($file);
if ($ext === 'md' && preg_match('/^#\s+(.+)$/m', $content, $matches)) {
return trim($matches[1]);
}
if (in_array($ext, ['html', 'php']) && preg_match('/<h1[^>]*>(.*?)<\/h1>/i', $content, $matches)) {
return strip_tags($matches[1]);
}
return null;
}
function formatNorwegianDate(string $dateString): string {
if (preg_match('/^(\d{4})-(\d{2})-(\d{2})/', $dateString, $matches)) {
$months = ['januar', 'februar', 'mars', 'april', 'mai', 'juni', 'juli', 'august', 'september', 'oktober', 'november', 'desember'];
$day = (int)$matches[3];
$month = $months[(int)$matches[2] - 1];
$year = $matches[1];
return "$day. $month $year";
}
return $dateString;
}
function extractDateFromFolder(string $folderName): ?string {
if (preg_match('/^(\d{4})-(\d{2})-(\d{2})-/', $folderName, $matches)) {
return formatNorwegianDate($matches[1] . '-' . $matches[2] . '-' . $matches[3]);
}
return null;
}
function findCoverImage(string $dirPath): ?string {
$extensions = ['jpg', 'jpeg', 'png', 'webp', 'gif'];
foreach ($extensions as $ext) {
if (file_exists("$dirPath/cover.$ext")) {
return "cover.$ext";
}
}
return null;
}
function findPdfFile(string $dirPath): ?string {
$files = scandir($dirPath) ?: [];
foreach ($files as $file) {
if (pathinfo($file, PATHINFO_EXTENSION) === 'pdf') {
return $file;
}
}
return null;
}