Less home code more F3

app/helpers.php

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+<?php
+
+declare(strict_types=1);
+
+function app_timezone(string $value): string
+{
+    $value = trim($value);
+    return in_array($value, DateTimeZone::listIdentifiers(), true) ? $value : 'UTC';
+}
+
+function app_now(): string
+{
+    return gmdate('Y-m-d H:i:s');
+}
+
+function app_slug(string $value): string
+{
+    $slug = Web::instance()->slug(trim($value));
+    return $slug !== '' ? $slug : 'article';
+}
+
+function app_date_fr(string $value): string
+{
+    static $formatter = null;
+
+    $value = trim($value);
+    if ($value === '') {
+        return '';
+    }
+
+    try {
+        $date = new DateTimeImmutable($value, new DateTimeZone('UTC'));
+        $date = $date->setTimezone(new DateTimeZone(date_default_timezone_get()));
+
+        if (!$formatter instanceof IntlDateFormatter) {
+            $formatter = new IntlDateFormatter(
+                'fr_FR',
+                IntlDateFormatter::LONG,
+                IntlDateFormatter::SHORT,
+                date_default_timezone_get(),
+                IntlDateFormatter::GREGORIAN,
+                "d MMMM yyyy 'à' HH:mm"
+            );
+        }
+
+        return (string) ($formatter->format($date) ?: $value);
+    } catch (Throwable) {
+        return $value;
+    }
+}
+
+function app_error_meta(int $code): array
+{
+    return match ($code) {
+        400 => ['title' => 'Requête invalide', 'message' => 'La requête envoyée est invalide.'],
+        403 => ['title' => 'Accès refusé', 'message' => 'Tu n’as pas accès à cette ressource.'],
+        404 => ['title' => 'Page introuvable', 'message' => 'La page demandée est introuvable.'],
+        default => ['title' => 'Erreur serveur', 'message' => 'Une erreur est survenue.'],
+    };
+}
+
+
+function app_request_is_secure(): bool
+{
+    if (!empty($_SERVER['HTTPS']) && strtolower((string) $_SERVER['HTTPS']) !== 'off') {
+        return true;
+    }
+
+    if (strtolower((string) ($_SERVER['REQUEST_SCHEME'] ?? '')) === 'https') {
+        return true;
+    }
+
+    $forwardedProto = strtolower(trim((string) ($_SERVER['HTTP_X_FORWARDED_PROTO'] ?? '')));
+    if ($forwardedProto !== '') {
+        return explode(',', $forwardedProto)[0] === 'https';
+    }
+
+    return false;
+}