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<?php
/**
* @package Joomla.Component.Builder
*
* @created 30th April, 2015
* @author Llewellyn van der Merwe
<http://www.joomlacomponentbuilder.com>
* @gitea Joomla Component Builder
<https://git.vdm.dev/joomla/Component-Builder>
* @github Joomla Component Builder
<https://github.com/vdm-io/Joomla-Component-Builder>
* @copyright Copyright (C) 2015 Vast Development Method. All rights
reserved.
* @license GNU General Public License version 2 or later; see
LICENSE.txt
*/
namespace VDM\Joomla\Utilities;
use Joomla\CMS\Uri\Uri;
use Joomla\CMS\Factory;
use Joomla\CMS\Language\Text;
use Joomla\CMS\Filesystem\Path;
use Joomla\CMS\Filesystem\File;
use Joomla\CMS\Filesystem\Folder;
use Joomla\Archive\Archive;
use VDM\Joomla\Utilities\Component\Helper;
/**
* File helper
*
* @since 3.0.9
*/
abstract class FileHelper
{
/**
* Trigger error notice only once
*
* @var bool
*
* @since 3.0.9
*/
protected static $curlError = false;
/**
* The zipper method
*
* @param string $workingDirectory The directory where the items
must be zipped
* @param string $filepath The path to where the zip file must
be placed
*
* @return bool true On success
*
* @since 3.0.9
*/
public static function zip($workingDirectory, &$filepath)
{
// store the current joomla working directory
$joomla = getcwd();
// we are changing the working directory to the component temp folder
chdir($workingDirectory);
// the full file path of the zip file
$filepath = Path::clean($filepath);
// delete an existing zip file (or use an exclusion parameter in
Folder::files()
File::delete($filepath);
// get a list of files in the current directory tree (also the hidden
files)
$files = Folder::files('.', '', true, true,
array('.svn', 'CVS', '.DS_Store',
'__MACOSX'), array('.*~'));
$zipArray = array();
// setup the zip array
foreach ($files as $file)
{
$tmp = array();
$tmp['name'] = str_replace('./', '',
$file);
$tmp['data'] = self::getContent($file);
$tmp['time'] = filemtime($file);
$zipArray[] = $tmp;
}
// change back to joomla working directory
chdir($joomla);
// get the zip adapter
$adapter = new Archive();
$zip = $adapter->getAdapter('zip');
//create the zip file
if ($zip->create($filepath, $zipArray))
{
return true;
}
return false;
}
/**
* get the content of a file
*
* @param string $path The path to the file
* @param string/bool $none The return value if no content was found
*
* @return string On success
*
* @since 3.0.9
*/
public static function getContent($path, $none = '')
{
if (StringHelper::check($path))
{
// use basic file get content for now
if (($content = @file_get_contents($path)) !== FALSE)
{
return $content;
}
// use curl if available
elseif (function_exists('curl_version'))
{
// start curl
$ch = curl_init();
// set the options
$options = array();
$options[CURLOPT_URL] = $path;
$options[CURLOPT_USERAGENT] = 'Mozilla/5.0 (Windows; U; Windows NT
6.1; en-US; rv:1.9.2.12) Gecko/20101026 Firefox/3.6.12';
$options[CURLOPT_RETURNTRANSFER] = TRUE;
$options[CURLOPT_SSL_VERIFYPEER] = FALSE;
// load the options
curl_setopt_array($ch, $options);
// get the content
$content = curl_exec($ch);
// close the connection
curl_close($ch);
// return if found
if (StringHelper::check($content))
{
return $content;
}
}
elseif (!self::$curlError)
{
// set the notice
Factory::getApplication()->enqueueMessage(Text::_('COM_COMPONENTBUILDER_HTWOCURL_NOT_FOUNDHTWOPPLEASE_SETUP_CURL_ON_YOUR_SYSTEM_OR_BCOMPONENTBUILDERB_WILL_NOT_FUNCTION_CORRECTLYP'),
'Error');
// load this notice only once
self::$curlError = true;
}
}
return $none;
}
/**
* Write a file to the server
*
* @param string $path The path and file name where to safe the
data
* @param string $data The data to safe
*
* @return bool true On success
*
* @since 3.0.9
*/
public static function write($path, $data)
{
$klaar = false;
if (StringHelper::check($data))
{
// open the file
$fh = fopen($path, "w");
if (!is_resource($fh))
{
return $klaar;
}
// write to the file
if (fwrite($fh, $data))
{
// has been done
$klaar = true;
}
// close file.
fclose($fh);
}
return $klaar;
}
/**
* get all the file paths in folder and sub folders
*
* @param string $folder The local path to parse
* @param array $fileTypes The type of files to get
*
* @return void
*
* @since 3.0.9
*/
public static function getPaths($folder, $fileTypes =
array('\.php', '\.js', '\.css',
'\.less'), $recurse = true, $full = true)
{
if (Folder::exists($folder))
{
// we must first store the current woking directory
$joomla = getcwd();
// we are changing the working directory to the component path
chdir($folder);
// make sure we have file type filter
if (ArrayHelper::check($fileTypes))
{
// get the files
foreach ($fileTypes as $type)
{
// get a list of files in the current directory tree
$files[] = Folder::files('.', $type, $recurse, $full);
}
}
elseif (StringHelper::check($fileTypes))
{
// get a list of files in the current directory tree
$files[] = Folder::files('.', $fileTypes, $recurse, $full);
}
else
{
// get a list of files in the current directory tree
$files[] = Folder::files('.', '.', $recurse,
$full);
}
// change back to Joomla working directory
chdir($joomla);
// return array of files
return array_map( function($file) { return str_replace('./',
'/', $file); }, (array) ArrayHelper::merge($files));
}
return false;
}
/**
* Get the file path or url
*
* @param string $type The (url/path) type to return
* @param string $target The Params Target name (if set)
* @param string $fileType The kind of filename to generate
(if not set no file name is generated)
* @param string $key The key to adjust the filename (if
not set ignored)
* @param string $default The default path if not set in
Params (fallback path)
* @param bool $createIfNotSet The switch to create the folder if
not found
*
* @return string On success the path or url is returned based on the
type requested
*
* @since 3.0.9
*/
public static function getPath($type = 'path', $target =
'filepath', $fileType = null, $key = '', $default =
'', $createIfNotSet = true)
{
// make sure to always have a string/path
if(!StringHelper::check($default))
{
$default = JPATH_SITE . '/images/';
}
// get the global settings
$filePath = Helper::getParams()->get($target, $default);
// check the file path (revert to default only of not a hidden file
path)
if ('hiddenfilepath' !== $target && strpos($filePath,
JPATH_SITE) === false)
{
$filePath = $default;
}
// create the folder if it does not exist
if ($createIfNotSet && !Folder::exists($filePath))
{
Folder::create($filePath);
}
// setup the file name
$fileName = '';
// Get basic key
$basickey = 'Th!s_iS_n0t_sAfe_buT_b3tter_then_n0thiug';
// get the component helper
$helper = Helper::get();
// check if method exist in helper class
if ($helper && Helper::methodExists('getCryptKey'))
{
$basickey = $helper::getCryptKey('basic', $basickey);
}
// check the key
if (!StringHelper::check($key))
{
$key = 'vDm';
}
// set the file name
if (StringHelper::check($fileType))
{
// set the name
$fileName = trim( md5($type . $target . $basickey . $key) .
'.' . trim($fileType, '.'));
}
else
{
$fileName = trim( md5($type . $target . $basickey . $key)) .
'.txt';
}
// return the url
if ('url' === $type)
{
if (\strpos($filePath, JPATH_SITE) !== false)
{
$filePath = trim( str_replace( JPATH_SITE, '', $filePath),
'/');
return Uri::root() . $filePath . '/' . $fileName;
}
// since the path is behind the root folder of the site, return only the
root url (may be used to build the link)
return Uri::root();
}
// sanitize the path
return '/' . trim( $filePath, '/' ) . '/' .
$fileName;
}
}