<?php
require_once '../../header.session.inc.php';

/* This single file is used to increase upload_max_filesize and post_max_size using .htaccess*/
if(!isset($GLOBALS['phpgw_info'])){
	$GLOBALS['phpgw_info']['flags'] = array(
		'currentapp' => 'filemanager',
		'nonavbar'   => true,
		'noheader'   => true
	);
}
require_once '../../header.inc.php';

$bo = CreateObject('filemanager.bofilemanager');

$c = CreateObject('phpgwapi.config','filemanager');
$c->read_repository();
$current_config = $c->config_data;
$upload_max_size = $current_config['filemanager_Max_file_size'];
$path = base64_decode($_POST['path']);
$show_upload_boxes = $_POST['show_upload_boxes'];

if($path != '/')
	for($i = 0; $i != $show_upload_boxes; $i++)
	{
		if($badchar = $bo->bad_chars($_FILES['upload_file']['name'][$i], True, True))
		{
			$_SESSION['phpgw_info']['filemanager']['user']['messages'][] = lang('Error:').lang('File names cannot contain "%1"', $badchar);
			continue;
		}

		# Check to see if the file exists in the database, and get its info at the same time
		$ls_array = $bo->vfs->ls(array(
			'string'=> $path . '/' . $_FILES['upload_file']['name'][$i],
			'relatives'	=> array(RELATIVE_NONE),
			'checksubdirs'	=> False,
			'nofiles'	=> True
		));

		$fileinfo = $ls_array[0];

		if($fileinfo['name'])
		{
			if($fileinfo['mime_type'] == 'Directory')
			{
				$_SESSION['phpgw_info']['filemanager']['user']['messages'][] = lang('Error:').lang('Cannot replace %1 because it is a directory', $fileinfo['name']);
				continue;
			}
		}

		if ($_FILES['upload_file']['size'][$i] > ($upload_max_size*1024*1024))
		{
			$_SESSION['phpgw_info']['filemanager']['user']['messages'][] = lang('The size of %1 has exceded the limit: %2', $_FILES['upload_file']['name'][$i], $upload_max_size);
			continue;
		}
		else if(strlen($current_config['filemanager_antivirus_command']) > 0)
		{
			$command = "nice -n19 ".$current_config['filemanager_antivirus_command']." ".$_FILES['upload_file']['tmp_name'][$i];
			exec("bash -c ".escapeshellcmd(escapeshellarg($command)),$output,$return);
			if ($return == 1)
			{
				$_SESSION['phpgw_info']['filemanager']['user']['messages'][] = lang('Error:').lang('The file %1 sent was considered infected',$_FILES['upload_file']['name'][$i]);
				continue;
			}
		}
		if($_FILES['upload_file']['size'][$i] > 0)
		{
			if($fileinfo['name'] && $fileinfo['deleteable'] != 'N')
			{
				$tmp_arr=array(
					'string'=> $_FILES['upload_file']['name'][$i],
					'relatives'	=> array(RELATIVE_ALL),
					'attributes'	=> array(
						'owner_id' => $bo->userinfo['username'],
						'modifiedby_id' => $bo->userinfo['username'],
						'modified' => $now,
						'size' => $_FILES['upload_file']['size'][$i],
						'mime_type' => $_FILES['upload_file']['type'][$i],
						'deleteable' => 'Y',
						'comment' => stripslashes($_POST['upload_comment'][$i])
					)
				);
				$bo->vfs->set_attributes($tmp_arr);

				$tmp_arr=array(
					'from'	=> $_FILES['upload_file']['tmp_name'][$i],
					'to'	=> lang('new')."_".$_FILES['upload_file']['name'][$i],
					'relatives'	=> array(RELATIVE_NONE|VFS_REAL, RELATIVE_ALL)
				);
				$bo->vfs->cp($tmp_arr);

				$_SESSION['phpgw_info']['filemanager']['user']['messages'][] = lang('Created new %1', $_FILES['upload_file']['name'][$i])."\n";
			}
			else
			{

				$bo->vfs->cp(array(
					'from'=> $_FILES['upload_file']['tmp_name'][$i],
					'to'=> $_FILES['upload_file']['name'][$i],
					'relatives'	=> array(RELATIVE_NONE|VFS_REAL, RELATIVE_ALL)
				));

				$bo->vfs->set_attributes(array(
					'string'=> $_FILES['upload_file']['name'][$i],
					'relatives'	=> array(RELATIVE_ALL),
					'attributes'=> array(
						'mime_type' => $_FILES['upload_file']['type'][$i],
						'comment' => stripslashes($_POST['upload_comment'][$i])
					)
				));

				 $_SESSION['phpgw_info']['filemanager']['user']['messages'][] = lang('Created %1,%2', $_FILES['upload_file']['name'][$i], $_FILES['upload_file']['size'][$i])."\n";
			}
		}
		elseif($_FILES['upload_file']['name'][$i])
		{
			$bo->vfs->touch(array(
				'string'=> $_FILES['upload_file']['name'][$i],
				'relatives'	=> array(RELATIVE_ALL)
			));

			$bo->vfs->set_attributes(array(
				'string'=> $_FILES['upload_file']['name'][$i],
				'relatives'	=> array(RELATIVE_ALL),
				'attributes'=> array(
					'mime_type' => $_FILES['upload_file']['type'][$i],
					'comment' => stripslashes($_POST['upload_comment'][$i])
				)
			));

			 $_SESSION['phpgw_info']['filemanager']['user']['messages'][] = lang('Created %1,%2', $_FILES['upload_file']['name'][$i], $file_size[$i])."\n";

		}
	}
?>