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Your IP : 216.73.216.152
<?php
/**
* JCH Optimize - Joomla! plugin to aggregate and minify external resources for
* optmized downloads
*
* @author Samuel Marshall <sdmarshall73@gmail.com>
* @copyright Copyright (c) 2014 Samuel Marshall
* @license GNU/GPLv3, See LICENSE file
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* If LICENSE file missing, see <http://www.gnu.org/licenses/>.
*/
defined('_WP_EXEC') or die('Restricted access');
class JchPlatformUtility implements JchInterfaceUtility
{
/**
*
* @param type $text
* @return type
*/
public static function translate($text)
{
return __($text, 'jch-optimize');
}
/**
*
* @param type $time
* @param type $timezone
* @return type
*/
public static function unixCurrentDate()
{
return current_time('timestamp', TRUE);
}
/*
*
*/
public static function getEditorName()
{
return '';
}
/**
*
* @param type $message
* @param type $category
*/
public static function log($message, $priority, $filename)
{
$file = JchPlatformUtility::getLogsPath() . '/jch-optimize.log';
error_log($message . "\n", 3, $file);
}
/**
*
* @return type
*/
public static function lnEnd()
{
return "\n";
}
/**
*
* @return type
*/
public static function tab()
{
return "\t";
}
/**
*
* @param type $path
*/
public static function createFolder($path)
{
$wp_filesystem = JchPlatformCache::getWpFileSystem();
$wp_filesystem->mkdir($path);
}
/**
*
* @param type $file
* @param type $contents
*/
public static function write($file, $contents)
{
$wp_filesystem = JchPlatformCache::getWpFileSystem();
$wp_filesystem->put_contents($file, $contents);
}
/**
*
* @param type $value
* @return type
*/
public static function decrypt($value)
{
return self::encrypt_decrypt($value, 'decrypt');
}
/**
*
* @param type $value
* @return type
*/
public static function encrypt($value)
{
return self::encrypt_decrypt($value, 'encrypt');
}
/**
*
* @param type $value
* @param type $action
* @return type
*/
private static function encrypt_decrypt($value, $action)
{
$output = false;
$encrypt_method = "AES-256-CBC";
$secret_key = AUTH_KEY;
$secret_iv = AUTH_SALT;
// hash
$key = hash('sha256', $secret_key);
// iv - encrypt method AES-256-CBC expects 16 bytes - else you will get a warning
$iv = substr(hash('sha256', $secret_iv), 0, 16);
if ($action == 'encrypt')
{
if (version_compare(PHP_VERSION, '5.3.3', '<'))
{
$output = @openssl_encrypt($value, $encrypt_method, $key, 0);
}
else
{
$output = openssl_encrypt($value, $encrypt_method, $key, 0, $iv);
}
$output = base64_encode($output);
}
else if ($action == 'decrypt')
{
if (version_compare(PHP_VERSION, '5.3.3', '<'))
{
$output = @openssl_decrypt(base64_decode($value), $encrypt_method, $key, 0);
}
else
{
$output = openssl_decrypt(base64_decode($value), $encrypt_method, $key, 0, $iv);
}
}
return $output;
}
/**
*
* @param type $value
* @param type $default
* @param type $filter
* @param type $method
*/
public static function get($value, $default = '', $filter = 'cmd', $method = 'request')
{
$request = '_' . strtoupper($method);
if (!isset($GLOBALS[$request][$value]))
{
$GLOBALS[$request][$value] = $default;
}
switch ($filter)
{
case 'int':
$filter = FILTER_SANITIZE_NUMBER_INT;
break;
case 'array':
case 'json':
return (array) $GLOBALS[$request][$value];
case 'string':
case 'cmd':
default :
$filter = FILTER_SANITIZE_STRING;
break;
}
switch ($method)
{
case 'get':
$type = INPUT_GET;
break;
case 'post':
$type = INPUT_POST;
break;
default:
return filter_var($_REQUEST[$value], $filter);
}
$input = filter_input($type, $value, $filter);
return is_null($input) ? $default : $input;
}
/**
*
*/
public static function getLogsPath()
{
return JCH_PLUGIN_DIR . 'logs';
}
/**
*
* @param type $url
*/
public static function loadAsync($url)
{
}
/**
*
*/
public static function menuId()
{
}
/**
*
* @param type $path
* @param type $filter
* @param type $recurse
* @param type $exclude
* @return array
*/
public static function lsFiles($path, $filter = '.', $recurse = false, $exclude = array())
{
$wp_filesystem = JchPlatformCache::getWpFileSystem();
$items = $wp_filesystem->dirlist($path, false, $recurse);
$files = array();
self::filterItems($path, $filter, $items, $files);
return $files;
}
/**
*
* @param type $path
* @param type $filter
* @param type $items
* @param string $files
*/
protected static function filterItems($path, $filter, $items, &$files)
{
foreach ($items as $item)
{
if ($item['type'] == 'f' && preg_match('#' . $filter . '#', $item['name']))
{
$files[] = $path . '/' . $item['name'];
}
if ($item['type'] == 'd' && !empty($item['files']))
{
self::filterItems($path . '/' . $item['name'], $filter, $item['files'], $files);
}
}
}
}