File Manager

<?php
include('config/config.php');
if ($_SESSION['verify'] != 'RESPONSIVEfilemanager') die('forbiden');
include('include/utils.php');

$_POST['path'] = $current_path.str_replace('\0', '', $_POST['path']);
$_POST['path_thumb'] = $thumbs_base_path.str_replace("\0", '', $_POST['path_thumb']);

$storeFolder = $_POST['path'];
$storeFolderThumb = $_POST['path_thumb'];

$path_pos = strpos($storeFolder, $current_path);
$thumb_pos = strpos($_POST['path_thumb'], $thumbs_base_path);

if ($path_pos === false || $thumb_pos === false
	|| preg_match('/\.{1,2}[\/|\\\]/', $_POST['path_thumb']) !== 0
	|| preg_match('/\.{1,2}[\/|\\\]/', $_POST['path']) !== 0)
	die('wrong path');

$path = $storeFolder;
$cycle = true;
$max_cycles = 50;
$i = 0;
while ($cycle && $i < $max_cycles)
{
	$i++;
	if ($path == $current_path) $cycle = false;
	if (file_exists($path.'config.php'))
	{
		require_once($path.'config.php');
		$cycle = false;
	}
	$path = fix_dirname($path).'/';
}

if (!empty($_FILES))
{
	$info = pathinfo($_FILES['file']['name']);
	if (isset($info['extension']) && in_array(fix_strtolower($info['extension']), $ext))
	{
		$tempFile = $_FILES['file']['tmp_name'];

		$targetPath = $storeFolder;
		$targetPathThumb = $storeFolderThumb;
		$_FILES['file']['name'] = fix_filename($_FILES['file']['name'], $transliteration);

		$file_name_splitted = explode('.', $_FILES['file']['name']);
		array_pop($file_name_splitted);
		$_FILES['file']['name'] = implode('-', $file_name_splitted).'.'.$info['extension'];

		if (file_exists($targetPath.$_FILES['file']['name']))
		{
			$i = 1;
			$info = pathinfo($_FILES['file']['name']);
			while (file_exists($targetPath.$info['filename'].'_'.$i.'.'.$info['extension']))
			{
				$i++;
			}
			$_FILES['file']['name'] = $info['filename'].'_'.$i.'.'.$info['extension'];
		}
		$targetFile = $targetPath.$_FILES['file']['name'];
		$targetFileThumb = $targetPathThumb.$_FILES['file']['name'];

		if (in_array(fix_strtolower($info['extension']), $ext_img) && @getimagesize($tempFile) != false)
			$is_img = true;
		else
			$is_img = false;

		if ($is_img)
		{
			move_uploaded_file($tempFile, $targetFile);
			chmod($targetFile, 0755);

			$memory_error = false;
			if (!create_img_gd($targetFile, $targetFileThumb, 122, 91))
				$memory_error = false;
			else
			{
				if (!new_thumbnails_creation($targetPath, $targetFile, $_FILES['file']['name'], $current_path, $relative_image_creation, $relative_path_from_current_pos, $relative_image_creation_name_to_prepend, $relative_image_creation_name_to_append, $relative_image_creation_width, $relative_image_creation_height, $fixed_image_creation, $fixed_path_from_filemanager, $fixed_image_creation_name_to_prepend, $fixed_image_creation_to_append, $fixed_image_creation_width, $fixed_image_creation_height))
					$memory_error = false;
				else
				{
					$imginfo = getimagesize($targetFile);
					$srcWidth = $imginfo[0];
					$srcHeight = $imginfo[1];

					if ($image_resizing)
					{
						if ($image_resizing_width == 0)
						{
							if ($image_resizing_height == 0)
							{
								$image_resizing_width = $srcWidth;
								$image_resizing_height = $srcHeight;
							} else
								$image_resizing_width = $image_resizing_height * $srcWidth / $srcHeight;
						} elseif ($image_resizing_height == 0)
							$image_resizing_height = $image_resizing_width * $srcHeight / $srcWidth;
						$srcWidth = $image_resizing_width;
						$srcHeight = $image_resizing_height;
						create_img_gd($targetFile, $targetFile, $image_resizing_width, $image_resizing_height);
					}
					//max resizing limit control
					$resize = false;
					if ($image_max_width != 0 && $srcWidth > $image_max_width)
					{
						$resize = true;
						$srcHeight = $image_max_width * $srcHeight / $srcWidth;
						$srcWidth = $image_max_width;
					}
					if ($image_max_height != 0 && $srcHeight > $image_max_height)
					{
						$resize = true;
						$srcWidth = $image_max_height * $srcWidth / $srcHeight;
						$srcHeight = $image_max_height;
					}
					if ($resize)
						create_img_gd($targetFile, $targetFile, $srcWidth, $srcHeight);
				}
			}
			if ($memory_error)
			{
				//error
				unlink($targetFile);
				header('HTTP/1.1 406 Not enought Memory', true, 406);
				exit();
			}
		}
	} else
	{
		header('HTTP/1.1 406 file not permitted', true, 406);
		exit();
	}
} else
{
	header('HTTP/1.1 405 Bad Request', true, 405);
	exit();
}
if (isset($_POST['submit']))
{
	$query = http_build_query(
		array(
			'type' => $_POST['type'],
			'lang' => $_POST['lang'],
			'popup' => $_POST['popup'],
			'field_id' => $_POST['field_id'],
			'fldr' => $_POST['fldr'],
		)
	);
	header('location: dialog.php?'.$query);
}

?>