<?php
/*
 * Copyright 2007-2013 Charles du Jeu - Abstrium SAS <team (at) pyd.io>
 * This file is part of Pydio.
 *
 * Pydio is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Pydio is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with Pydio.  If not, see <http://www.gnu.org/licenses/>.
 *
 * The latest code can be found at <http://pyd.io/>.
 *
 */
defined('AJXP_EXEC') or die( 'Access not allowed');

/**
 * AJXP_Plugin to access a samba server
 * @package AjaXplorer_Plugins
 * @subpackage Access
 */
class smbAccessDriver extends fsAccessDriver
{
	/**
	* @var Repository
	*/
	public $repository;
	public $driverConf;
	protected $wrapperClassName;
	protected $urlBase;
		
	function initRepository(){

		if(is_array($this->pluginConf)){
			$this->driverConf = $this->pluginConf;
		}else{
			$this->driverConf = array();
		}
        $smbclientPath = $this->driverConf["SMBCLIENT"];
        define ('SMB4PHP_SMBCLIENT', $smbclientPath);

        require_once($this->getBaseDir()."/smb.php");


		$create = $this->repository->getOption("CREATE");
		$recycle = $this->repository->getOption("RECYCLE_BIN");

		$wrapperData = $this->detectStreamWrapper(true);
		$this->wrapperClassName = $wrapperData["classname"];
		$this->urlBase = $wrapperData["protocol"]."://".$this->repository->getId();
	}

    function detectStreamWrapper($register = false){
        if($register){
            require_once($this->getBaseDir()."/smb.php");
        }
        return parent::detectStreamWrapper($register);
    }
	
	/**
	 * Parse 
	 * @param DOMNode $contribNode
	 */
	protected function parseSpecificContributions(&$contribNode){
		parent::parseSpecificContributions($contribNode);
		if($contribNode->nodeName != "actions" || (isSet($this->pluginConf["SMB_ENABLE_ZIP"]) && $this->pluginConf["SMB_ENABLE_ZIP"] == true)) {
            return ;
        }
		$this->disableArchiveBrowsingContributions($contribNode);
	}

    function makeZip ($src, $dest, $basedir)
    {
        @set_time_limit(0);
        require_once(AJXP_BIN_FOLDER."/pclzip.lib.php");
        $filePaths = array();
        foreach ($src as $item){
            $realFile = call_user_func(array($this->wrapperClassName, "getRealFSReference"), $this->urlBase.(($item[0] == "/")? "" : "/").AJXP_Utils::securePath($item));
            $basedir = trim(dirname($realFile))."/";
            $filePaths[] = array(PCLZIP_ATT_FILE_NAME => $realFile,
                PCLZIP_ATT_FILE_NEW_SHORT_NAME => basename($item));
        }
        AJXP_Logger::debug("Pathes", $filePaths);
        AJXP_Logger::debug("Basedir", array($basedir));
        self::$filteringDriverInstance = $this;
        $archive = new PclZip($dest);
        $vList = $archive->create($filePaths, PCLZIP_OPT_REMOVE_PATH, $basedir, PCLZIP_OPT_NO_COMPRESSION, PCLZIP_OPT_ADD_TEMP_FILE_ON);
        if(!$vList){
            throw new Exception("Zip creation error : ($dest) ".$archive->errorInfo(true));
        }
        self::$filteringDriverInstance = null;
        return $vList;
    }

    function filesystemFileSize($filePath){
        $bytesize = filesize($filePath);
        if($bytesize < 0){
            $bytesize = sprintf("%u", $bytesize);
        }
        return $bytesize;
    }

    public function isWriteable($dir, $type="dir")
    {
        if(substr_count($dir, '/') == 3 && $dir[strlen($dir) - 1] == '/') $rc = true;
	else $rc = is_writable($dir);
	return $rc;
    }
}	

?>
