initial

2026-06-11 19:03:29 +02:00
commit 0d829845c4
150 changed files with 38582 additions and 0 deletions
@@ -0,0 +1,76 @@
+<?php
+
+namespace Reservair\Logger;
+
+class Logger {
+    private const FILE = 'reservair.log';
+
+    public static function info(string $message): void {
+        self::write($message, 'info');
+    }
+
+    public static function warning(string $message): void {
+        self::write($message, 'warning');
+    }
+
+    /** Accepts a Throwable so it can replace error_log($e) call sites directly. */
+    public static function error(string|\Throwable $message): void {
+        self::write($message instanceof \Throwable ? (string) $message : $message, 'error');
+    }
+
+    public static function get_path(): string {
+        return self::dir() . '/' . self::FILE;
+    }
+
+    /** @return array<array{time: string, level: string, message: string}> Most-recent entry first. */
+    public static function get_entries(): array {
+        $path = self::get_path();
+        if (!file_exists($path)) {
+            return [];
+        }
+
+        $entries = [];
+        foreach (file($path, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES) as $line) {
+            $entry = json_decode($line, true);
+            if ($entry !== null) {
+                $entries[] = $entry;
+            }
+        }
+
+        return array_reverse($entries);
+    }
+
+    public static function clear(): void {
+        $path = self::get_path();
+        if (file_exists($path)) {
+            file_put_contents($path, '', LOCK_EX);
+        }
+    }
+
+    private static function write(string $message, string $level): void {
+        self::ensure_dir();
+        $line = json_encode([
+            'time'    => (new \DateTime('now', wp_timezone()))->format('Y-m-d H:i:s'),
+            'level'   => $level,
+            'message' => $message,
+        ]);
+        file_put_contents(self::get_path(), $line . PHP_EOL, FILE_APPEND | LOCK_EX);
+    }
+
+    private static function dir(): string {
+        static $dir = null;
+        if ($dir === null) {
+            $dir = wp_upload_dir()['basedir'] . '/reservair';
+        }
+        return $dir;
+    }
+
+    private static function ensure_dir(): void {
+        $dir = self::dir();
+        if (!is_dir($dir)) {
+            wp_mkdir_p($dir);
+            // Block direct browser access to the log file.
+            file_put_contents($dir . '/.htaccess', "Deny from all\n");
+        }
+    }
+}