first commit

app/helpers.php

@@ -0,0 +1,172 @@
+<?php
+
+/**
+ * Get the base URL for the application
+ */
+function base_url(): string
+{
+    $protocol = isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? 'https' : 'http';
+    $host = $_SERVER['HTTP_HOST'] ?? 'localhost';
+    return $protocol . '://' . $host;
+}
+
+/**
+ * Get the path for a named route
+ */
+function path_for(string $name, array $params = []): string
+{
+    // This would be implemented with Slim's URL generator in a real application
+    $routes = [
+        'home' => '/',
+        'games.index' => '/media/games',
+        'movies.index' => '/media/movies',
+        'tvshows.index' => '/media/tv-shows',
+        'music.index' => '/media/music',
+        'auth.login' => '/login',
+        'auth.logout' => '/logout'
+    ];
+
+    $path = $routes[$name] ?? '/';
+
+    // Replace parameters in path
+    foreach ($params as $key => $value) {
+        $path = str_replace('{' . $key . '}', $value, $path);
+    }
+
+    return $path;
+}
+
+/**
+ * Get CSRF token for forms
+ */
+function csrf_token(): string
+{
+    if (isset($_SESSION['auth']) && $_SESSION['auth'] instanceof \App\Services\AuthService) {
+        return $_SESSION['auth']->generateCSRFToken();
+    }
+    return '';
+}
+
+/**
+ * Get current authenticated user
+ */
+function current_user(): ?array
+{
+    if (isset($_SESSION['auth']) && $_SESSION['auth'] instanceof \App\Services\AuthService) {
+        return $_SESSION['auth']->getCurrentUser();
+    }
+    return null;
+}
+
+/**
+ * Check if current user is authenticated
+ */
+function is_logged_in(): bool
+{
+    if (isset($_SESSION['auth']) && $_SESSION['auth'] instanceof \App\Services\AuthService) {
+        return $_SESSION['auth']->isLoggedIn();
+    }
+    return false;
+}
+
+/**
+ * Check if current user is admin
+ */
+function is_admin(): bool
+{
+    if (isset($_SESSION['auth']) && $_SESSION['auth'] instanceof \App\Services\AuthService) {
+        return $_SESSION['auth']->isAdmin();
+    }
+    return false;
+}
+
+/**
+ * Format bytes to human readable format
+ */
+function format_bytes(int $bytes, int $precision = 2): string
+{
+    $units = ['B', 'KB', 'MB', 'GB', 'TB'];
+
+    $bytes = max($bytes, 0);
+    $pow = floor(($bytes ? log($bytes) : 0) / log(1024));
+    $pow = min($pow, count($units) - 1);
+
+    $bytes /= (1 << (10 * $pow));
+
+    return round($bytes, $precision) . ' ' . $units[$pow];
+}
+
+/**
+ * Format duration in seconds to human readable format
+ */
+function format_duration(int $seconds): string
+{
+    $hours = floor($seconds / 3600);
+    $minutes = floor(($seconds % 3600) / 60);
+    $seconds = $seconds % 60;
+
+    if ($hours > 0) {
+        return sprintf('%dh %dm', $hours, $minutes);
+    } elseif ($minutes > 0) {
+        return sprintf('%dm %ds', $minutes, $seconds);
+    } else {
+        return sprintf('%ds', $seconds);
+    }
+}
+
+/**
+ * Generate a random string
+ */
+function generate_random_string(int $length = 32): string
+{
+    $characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
+    $charactersLength = strlen($characters);
+    $randomString = '';
+
+    for ($i = 0; $i < $length; $i++) {
+        $randomString .= $characters[random_int(0, $charactersLength - 1)];
+    }
+
+    return $randomString;
+}
+
+/**
+ * Check if file exists and is readable
+ */
+function file_exists_and_readable(string $path): bool
+{
+    return file_exists($path) && is_readable($path);
+}
+
+/**
+ * Get file extension from path
+ */
+function get_file_extension(string $path): string
+{
+    return strtolower(pathinfo($path, PATHINFO_EXTENSION));
+}
+
+/**
+ * Check if string is valid JSON
+ */
+function is_json(string $string): bool
+{
+    json_decode($string);
+    return json_last_error() === JSON_ERROR_NONE;
+}
+
+/**
+ * Convert array to object recursively
+ */
+function array_to_object(array $array): object
+{
+    return json_decode(json_encode($array), false);
+}
+
+/**
+ * Convert object to array recursively
+ */
+function object_to_array(object $object): array
+{
+    return json_decode(json_encode($object), true);
+}