v2.2.0: includes/Tools/FileManagerTools.php

includes/Tools/FileManagerTools.php

@@ -0,0 +1,104 @@
+<?php
+namespace AskTamMCP\Tools;
+defined('ABSPATH') || exit;
+
+/**
+ * FileManagerTools — sandboxed to /wp-content/uploads/
+ */
+class FileManagerTools {
+
+    private static function safePath(string $rel): string {
+        $uploads  = wp_upload_dir();
+        $base_dir = rtrim($uploads['basedir'], '/');
+        // Strip leading slashes and normalize
+        $rel      = ltrim(str_replace(['..', '\\'], '', $rel), '/');
+        $full     = $base_dir . '/' . $rel;
+        // Double-check it's still inside uploads
+        if (strpos(realpath($full) ?: $full, $base_dir) !== 0) {
+            throw new \RuntimeException("Path outside uploads directory.");
+        }
+        return $full;
+    }
+
+    public static function listDir(array $args): array {
+        $rel  = $args['path'] ?? '';
+        $path = self::safePath($rel);
+        if (!is_dir($path)) throw new \RuntimeException("Directory not found: $rel");
+
+        $items = [];
+        foreach (scandir($path) as $entry) {
+            if ($entry === '.' || $entry === '..') continue;
+            $full = $path . '/' . $entry;
+            $items[] = [
+                'name'     => $entry,
+                'type'     => is_dir($full) ? 'dir' : 'file',
+                'size'     => is_file($full) ? filesize($full) : null,
+                'modified' => date('Y-m-d H:i:s', filemtime($full)),
+                'url'      => is_file($full) ? wp_upload_dir()['baseurl'] . '/' . ltrim($rel . '/' . $entry, '/') : null,
+            ];
+        }
+        usort($items, fn($a,$b) => ($a['type'] === $b['type']) ? strcmp($a['name'],$b['name']) : ($a['type']==='dir'?-1:1));
+        return ['path'=>$rel?:'/','items'=>$items,'count'=>count($items)];
+    }
+
+    public static function readFile(array $args): array {
+        $rel  = $args['path'] ?? '';
+        $path = self::safePath($rel);
+        if (!is_file($path)) throw new \RuntimeException("File not found: $rel");
+
+        $mime = mime_content_type($path) ?: 'application/octet-stream';
+        $size = filesize($path);
+        $text_mimes = ['text/','application/json','application/xml','application/javascript'];
+        $is_text = array_filter($text_mimes, fn($m) => str_starts_with($mime, $m));
+
+        return [
+            'path'     => $rel,
+            'size'     => $size,
+            'mime'     => $mime,
+            'modified' => date('Y-m-d H:i:s', filemtime($path)),
+            'content'  => $is_text ? file_get_contents($path) : base64_encode(file_get_contents($path)),
+            'encoding' => $is_text ? 'text' : 'base64',
+        ];
+    }
+
+    public static function deleteFile(array $args): array {
+        $rel  = $args['path'] ?? '';
+        $path = self::safePath($rel);
+        if (!file_exists($path)) throw new \RuntimeException("File not found: $rel");
+        if (is_dir($path)) throw new \RuntimeException("Use delete_directory to remove directories.");
+        if (!unlink($path)) throw new \RuntimeException("Failed to delete: $rel");
+        return ['path'=>$rel,'deleted'=>true];
+    }
+
+    public static function deleteDirectory(array $args): array {
+        $rel  = $args['path'] ?? '';
+        if (empty($rel)) throw new \RuntimeException("Cannot delete uploads root.");
+        $path = self::safePath($rel);
+        if (!is_dir($path)) throw new \RuntimeException("Directory not found: $rel");
+
+        $files = new \RecursiveIteratorIterator(
+            new \RecursiveDirectoryIterator($path, \RecursiveDirectoryIterator::SKIP_DOTS),
+            \RecursiveIteratorIterator::CHILD_FIRST
+        );
+        foreach ($files as $f) {
+            $f->isDir() ? rmdir($f->getRealPath()) : unlink($f->getRealPath());
+        }
+        rmdir($path);
+        return ['path'=>$rel,'deleted'=>true];
+    }
+
+    public static function getUploadsInfo(array $args): array {
+        $uploads = wp_upload_dir();
+        $base    = $uploads['basedir'];
+        $size    = 0;
+        foreach (new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($base)) as $f) {
+            if ($f->isFile()) $size += $f->getSize();
+        }
+        return [
+            'base_dir'   => $base,
+            'base_url'   => $uploads['baseurl'],
+            'total_size' => $size,
+            'total_size_human' => size_format($size),
+        ];
+    }
+}