* * Contributors: * - bobbyunknown * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ ob_start(); include './cfg.php'; $cfg_path = "/etc/neko/config"; $proxy_path = "/etc/neko/proxy_provider"; $rule_path = "/etc/neko/rule_provider"; $arrPath = array($cfg_path, $proxy_path, $rule_path, "BACKUP CONFIG", "RESTORE CONFIG"); function create_table($path){ $arr_table = glob("$path/*.yaml"); $output = ""; foreach ($arr_table as $file) { $file_info = explode("/", $file); $file_dir = $file_info[3]; $file_name = explode(".", $file_info[4]); $output .= "\n"; $output .= " ".$file_info[4]."
[ ".formatSize(filesize($file))." - ".date('Y-m-d H:i:s', ((7*3600)+filemtime($file)))." ]"."\n"; $output .= " \n"; $output .= " \n"; $output .= " \n"; $output .= "\n"; } return $output; } function create_modal($path) { $output = ""; $arr_modal = glob("$path/*.yaml"); foreach ($arr_modal as $file) { $file_info = explode("/", $file); $file_dir = $file_info[3]; $file_name = explode(".", $file_info[4]); $output .= "\n"; } return $output; } function up_controller($dir) { header('Content-Type: application/json'); try { if (!isset($_FILES["file_upload"]) || $_FILES["file_upload"]["error"] !== UPLOAD_ERR_OK) { throw new Exception("Failed to upload file"); } $target_file = $dir . "/" . basename($_FILES["file_upload"]["name"]); $fileType = strtolower(pathinfo($target_file, PATHINFO_EXTENSION)); if (!in_array($fileType, ['yaml', 'yml'])) { throw new Exception("Only .yaml, .yml files are allowed"); } if (strpos($target_file, ' ') !== false) { throw new Exception("File names cannot contain spaces"); } if (!move_uploaded_file($_FILES["file_upload"]["tmp_name"], $target_file)) { throw new Exception("Failed to upload file"); } echo json_encode([ 'status' => 'success', 'title' => 'Success!', 'message' => "File " . basename($_FILES["file_upload"]["name"]) . " has been uploaded", 'icon' => 'success' ]); } catch (Exception $e) { echo json_encode([ 'status' => 'error', 'title' => 'Error!', 'message' => $e->getMessage(), 'icon' => 'error' ]); } exit; } function action_controller($action_str) { try { $action = explode("@", $action_str); if (count($action) != 2) { throw new Exception("Invalid action format"); } $command = $action[0]; $file_path = $action[1]; if (!file_exists($file_path)) { throw new Exception("File not found"); } switch($command) { case "down": ob_clean(); header('Content-Description: File Transfer'); header('Content-Type: application/octet-stream'); header('Content-Disposition: attachment; filename="'.basename($file_path).'"'); header('Expires: 0'); header('Cache-Control: must-revalidate'); header('Pragma: public'); header('Content-Length: ' . filesize($file_path)); readfile($file_path); exit; case "save": $content = $_POST['content'] ?? null; if ($content === null) { throw new Exception("Content not found"); } if (file_put_contents($file_path, $content) === false) { throw new Exception("Failed to save file"); } return [ 'status' => 'success', 'title' => 'Success!', 'message' => "File " . basename($file_path) . " has been saved", 'icon' => 'success' ]; case "del": if (!unlink($file_path)) { throw new Exception("Failed to delete file"); } return [ 'status' => 'success', 'title' => 'Success!', 'message' => "File " . basename($file_path) . " has been deleted", 'icon' => 'success' ]; default: throw new Exception("Invalid operation"); } } catch (Exception $e) { return [ 'status' => 'error', 'title' => 'Error!', 'message' => $e->getMessage(), 'icon' => 'error' ]; } } function formatSize($bytes) { if ($bytes >= 1073741824) { return number_format($bytes / 1073741824, 2) . ' GB'; } elseif ($bytes >= 1048576) { return number_format($bytes / 1048576, 2) . ' MB'; } elseif ($bytes >= 1024) { return number_format($bytes / 1024, 2) . ' KB'; } else { return number_format($bytes, 2) . ' B'; } } function restore_controller(){ $target_file = "/etc/neko/" . basename($_FILES["file_upload"]["name"]); $upload_stat = 1; $fileType = strtolower(pathinfo($target_file, PATHINFO_EXTENSION)); $str_prnt = ""; if ($fileType !== 'gz') { $str_prnt = "
Only .tar.gz files are allowed."; $upload_stat = 0; } if (strpos($target_file, ' ') !== false) { $str_prnt = "
File names with spaces are not allowed."; $upload_stat = 0; } if ($upload_stat == 0) { echo $str_prnt."
File not uploaded."; return $target_file."tmp.gz"; } else { if (move_uploaded_file($_FILES["file_upload"]["tmp_name"], $target_file)) { echo "
File " . htmlspecialchars(basename($_FILES["file_upload"]["name"])) . " has been uploaded.
"; return $target_file; } else { echo "ERROR uploading your files."; } } } function backupConfig(){ try { while (ob_get_level()) { ob_end_clean(); } shell_exec("/etc/neko/core/neko -b"); sleep(1); $backup_files = glob("/tmp/neko_backup_*.tar.gz"); if (empty($backup_files)) { throw new Exception('Backup file not found'); } usort($backup_files, function($a, $b) { return filemtime($b) - filemtime($a); }); $file_path = $backup_files[0]; if (!file_exists($file_path)) { throw new Exception('Backup file not found or not accessible'); } header('Content-Description: File Transfer'); header('Content-Type: application/x-gzip'); header('Content-Disposition: attachment; filename="'.basename($file_path).'"'); header('Content-Transfer-Encoding: binary'); header('Expires: 0'); header('Cache-Control: must-revalidate'); header('Pragma: public'); header('Content-Length: ' . filesize($file_path)); if (!readfile($file_path)) { throw new Exception('Failed to send file'); } foreach ($backup_files as $old_file) { if ($old_file != $file_path) { @unlink($old_file); } } @unlink($file_path); exit; } catch (Exception $e) { header('Content-Type: application/json'); echo json_encode([ 'status' => 'error', 'title' => 'Error!', 'message' => $e->getMessage(), 'icon' => 'error' ]); exit; } } function restoreConfig(){ $str = restore_controller(); if (file_exists($str)){ shell_exec("/etc/neko/core/neko -x"); $filename = basename($str); $response = array( 'status' => 'success', 'file' => $filename, 'message' => "Configuration from $filename has been restored successfully" ); } else { $response = array( 'status' => 'error', 'message' => 'Failed to restore configuration' ); } ob_clean(); header('Content-Type: application/json'); echo json_encode($response, JSON_UNESCAPED_SLASHES); exit; } if(isset($_POST["path_selector"])) { if ($_POST['path_selector'] == 'Option') { echo "Please, select the correct Options!!!"; } elseif ($_POST['path_selector'] == 'BACKUP CONFIG') { backupConfig(); } elseif ($_POST['path_selector'] == 'RESTORE CONFIG') { restoreConfig(); } else { up_controller($_POST['path_selector']); } } if(isset($_POST["file_action"])) { $response = action_controller($_POST["file_action"]); if (!empty($response)) { header('Content-Type: application/json'); echo json_encode($response); } exit; } if(isset($_POST['action'])) { if($_POST['action'] == 'get_tables') { ob_clean(); $response = array( 'config' => create_table($cfg_path), 'proxy' => create_table($proxy_path), 'rule' => create_table($rule_path) ); header('Content-Type: application/json'); echo json_encode($response); exit; } if($_POST['action'] == 'get_modals') { ob_clean(); $response = array( 'config' => create_modal($cfg_path), 'proxy' => create_modal($proxy_path), 'rule' => create_modal($rule_path) ); header('Content-Type: application/json'); echo json_encode($response); exit; } } ?>