View file mc-master/modules/main/helpers/main_ftp.php

<?php
/**
	 * MobileCMS
	 *
	 * Open source content management system for mobile sites
	 *
	 * @author MobileCMS Team <[email protected]>
	 * @copyright Copyright (c) 2011, MobileCMS Team
	 * @link http://mobilecms.ru Official site
	 * @license http://opensource.org/licenses/gpl-license.php GNU Public License
	 */

defined('IN_SYSTEM') or die('<b>403<br />Запрет доступа!</b>');


/**
 * Хелпер фтп модуля main
 */
class main_ftp {
	/**
	 * Подключение к фтп серверу
	 */
	public static function connect($args = array()) {
		if (empty($args)) {
			if (!empty($_SESSION['ftp_manager_server'])) {
				$args['server'] = $_SESSION['ftp_manager_server'];
				$args['port'] = $_SESSION['ftp_manager_port'];
				$args['login'] = $_SESSION['ftp_manager_login'];
				$args['password'] = $_SESSION['ftp_manager_password'];
			}
			else a_error('Нет данных для подключения!');
		}
	
		$args['port'] = empty($args['port']) ? 21 : $args['port'];
	
		if (!$ftp_handle = ftp_connect($args['server'], $args['port']))
			return false;
	
		if (!@ftp_login($ftp_handle, $args['login'], $args['password']))
			return false;
	
		@ftp_pasv($ftp_handle, TRUE);
	
		return $ftp_handle;
	}
	
	/**
	 * Преобразование chmod
	 */
	public static function dechmod($str) {
		$n1 = 0; $n2 = 0; $n3 = 0;
		$ar = array(4, 2, 1);
		for ($i = 1; $i <= 3; $i++) {
			if ($str[$i] != "-") {
				$n1 += $ar[$i - 1];
			}
		}
		for ($i = 4; $i <= 6; $i++) {
			if ($str[$i] != "-") {
				$n2 += $ar[$i - 4];
			}
		}
		$chi = 7;
		for ($i = 7; $i <= 9; $i++) {
			if ($str[$i] != "-") {
				$n3 += $ar[$i - 7];
			}
		}
		return $n1.$n2.$n3;
	}
	
	/**
	 * Получение преобразованного списка файлов
	 */
	public static function get_files($ftp_handle, $directory) {
		$files = array();
		$directories = array();
		$lines = ftp_rawlist($ftp_handle, $directory);

		if ($lines) {
			foreach ($lines as $file_line) {
				$name = preg_replace("~([^\\s]*[\\s]*){8}\\s{1}(.*)~m", "\\2", $file_line);
				if ($name == '.' || $name == '..') continue;

				$file['name'] = $name;
				$file['size'] = preg_replace("~([^\\s]*[\\s]*){4}\\s{1}([^\\s]*)(.*)~m", "\\2", $file_line);
				$file['chmod'] = preg_replace("~([^\\s]*).*~m", "\\1", $file_line);
				if ($file['chmod'][0] == '-') $file['type'] = 'file';
				else $file['type'] = 'directory';
				$file['chmod'] = self::dechmod($file['chmod']);

				if ($file['type'] == 'file') {
					# Определяем расширение файла
					$file['ext'] = array_pop(explode('.', $file['name']));
					$files[] = $file;
				}
				else $directories[] = $file;
			}
	  	}
		
		return array_merge($directories, $files);
	}
	
	/**
	 * Рекурсивное удаление папки на фтп
	 */
	public static function delete_dir($ftp_handle, $path){
		$list = self::get_files($ftp_handle, $path);

		if ($list !== FALSE AND count($list) > 0) {
			foreach ($list as $item) {
				if (!@ftp_delete($ftp_handle, $path .'/'. $item['name'])) {
					self::delete_dir($ftp_handle, $path .'/'. $item['name']);
				}
			}
		}

		$result = @ftp_rmdir($ftp_handle, $path);

		return $result;
	}
	
	/**
	 * Копирование удаленной папки на локальный сервер
	 */
	public static function copy_remote_dir($ftp_handle, $remote_dir, $local_dir) {
		# Получаем содержимое папки
		$files = self::get_files($ftp_handle, $remote_dir);
	
		foreach ($files as $file) {
			if ($file['type'] == 'file') {
				# Копируем файл с сервера
				ftp_get($ftp_handle, $local_dir.'/'.$file['name'], $remote_dir.'/'.$file['name'], FTP_BINARY);
			}
			else {
				# Копируем папку
				mkdir($local_dir.'/'.$file['name']);
				self::copy_remote_dir($ftp_handle, $remote_dir.'/'.$file['name'], $local_dir.'/'.$file['name']);
			}
		}
	
		return true;
	}
	
	/**
	 * Копирование локальной папки на удаленный сервер
	 * @param boolean $ftp_handle
	 * @param string $local_dir
	 */
	public function copy_local_dir($ftp_handle, $local_dir, $remote_dir = null) {
		$files_array = self::get_array_files($local_dir, $local_dir);
		
		foreach ($files_array as $key => $item) {
			if (!empty($item['dir'])) {
				@ftp_mkdir($ftp_handle, $remote_dir.'/'.$item['dir']);
			}
			elseif (!empty($item['file'])) {
				@ftp_put($ftp_handle, $remote_dir.'/'.$item['file'], $local_dir.'/'.$item['file'], FTP_BINARY);
			}
		 }
	}
	
	/**
	* get list of files from path
	* @param string $local_path  - path of the files
	* @return array - list files
	*/
       public function get_array_files($local_path, $delete_path = '') {
		$local = scandir($local_path);
		foreach ($local as $key => $value) {
			if ($value == '.' OR $value == '..') {
				unset($local[$key]);
			}
			elseif (is_dir($local_path.'/'.$value)) {
				$local_str[]['dir'] = preg_replace('~^'.$delete_path.'~', '', $local_path.'/'.$value);
				$tmp_arr = self::get_array_files($local_path.'/'.$value, $delete_path);
				foreach ($tmp_arr as $item) {
					$local_str[] = $item;
				}
			}
			else {
				$local_str[]['file'] = preg_replace('~^'.$delete_path.'~', '', $local_path.'/'.$value);
			}
		}
		return $local_str;
	   }
}
?>