Component-Builder-fork/admin/helpers/componentbuilder.php

<?php
/**
 * @package    Joomla.Component.Builder
 *
 * @created    30th April, 2015
 * @author     Llewellyn van der Merwe <http://www.joomlacomponentbuilder.com>
 * @github     Joomla Component Builder <https://github.com/vdm-io/Joomla-Component-Builder>
 * @copyright  Copyright (C) 2015 - 2018 Vast Development Method. All rights reserved.
 * @license    GNU General Public License version 2 or later; see LICENSE.txt
 */

// No direct access to this file
defined('_JEXEC') or die('Restricted access');

/**
 * Componentbuilder component helper.
 */
abstract class ComponentbuilderHelper
{

	/**
	*	The Global Admin Event Method.
	**/
	public static function globalEvent($document)
	{
		// the Session keeps track of all data related to the current session of this user
		self::loadSession();
	}

	/**
	* 	Locked Libraries (we can not have these change)
	**/
	public static $libraryNames = array(1 => 'No Library', 2 => 'Bootstrap v4', 3 => 'Uikit v3', 4 => 'Uikit v2', 5 => 'FooTable v2', 6 => 'FooTable v3');

	/**
	* 	The global params
	**/
	protected static $params = false;

	/**
	* 	The global updater
	**/
	protected static $globalUpdater = array();

	/**
	* 	The local company details
	**/
	protected static $localCompany = array();

	/**
	* 	The snippet paths
	**/
	public static $snippetPath = 'https://raw.githubusercontent.com/vdm-io/Joomla-Component-Builder-Snippets/master/';
	public static $snippetsPath = 'https://api.github.com/repos/vdm-io/Joomla-Component-Builder-Snippets/git/trees/master';

	/**
	*	The VDM packages paths
	**/
	public static $vdmGithubPackagesUrl = "https://api.github.com/repos/vdm-io/JCB-Packages/git/trees/master";
	public static $vdmGithubPackageUrl = "https://github.com/vdm-io/JCB-Packages/raw/master/";

	/**
	*	The JCB packages paths
	**/
	public static $jcbGithubPackagesUrl = "https://api.github.com/repos/vdm-io/JCB-Community-Packages/git/trees/master";
	public static $jcbGithubPackageUrl = "https://github.com/vdm-io/JCB-Community-Packages/raw/master/";

	// not needed at this time (maybe latter)
	public static $accessToken = "";

	/**
	*	get the github repo file list
	*
	*	@return  array on success
	* 
	*/
	public static function getGithubRepoFileList($type, $target)
	{
		// get the current Packages (public)
		if (!$repoData = self::get($type))
		{
			if (self::urlExists($target))
			{
				$repoData = self::getFileContents($target);
				if (self::checkJson($repoData))
				{
					$test = json_decode($repoData);
					if (self::checkObject($test) && isset($test->tree) && self::checkArray($test->tree) )
					{
						// remember to set it
						self::set($type, $repoData);
					}
					// check if we have error message from github
					elseif ($errorMessage = self::githubErrorHandeler(array('error' => null), $test))
					{
						if (self::checkString($errorMessage['error']))
						{
							JFactory::getApplication()->enqueueMessage($errorMessage['error'], 'Error');
						}
						$repoData = false;
					}
				}
				else
				{
					$repoData = false;
				}
			}
			else
			{
				JFactory::getApplication()->enqueueMessage(JText::sprintf('COM_COMPONENTBUILDER_THE_URL_S_SET_TO_RETRIEVE_THE_PACKAGES_DOES_NOT_EXIST', $target), 'Error');
			}
		}
		// check if we could find packages
		if (isset($repoData) && self::checkJson($repoData))
		{
			$repoData = json_decode($repoData);
			if (self::checkObject($repoData) && isset($repoData->tree) && self::checkArray($repoData->tree) )
			{
				return $repoData->tree;
			}
		}
		return false;
	}

	/**
	*	get the github error messages
	*
	*	@return  array of errors on success
	* 
	*/
	protected static function githubErrorHandeler($message, &$github)
	{
		if (self::checkObject($github) && isset($github->message) && self::checkString($github->message))
		{
			// set the message
			$errorMessage = $github->message;
			// add the documentation URL
			if (isset($github->documentation_url) && self::checkString($github->documentation_url))
			{
				$errorMessage = $errorMessage.'<br />'.$github->documentation_url;
			}
			// check the message
			if (strpos($errorMessage, 'Authenticated') !== false)
			{
				// add little more help if it is an access token issue
				$errorMessage = JText::sprintf('COM_COMPONENTBUILDER_SBR_YOU_CAN_ADD_AN_BACCESS_TOKENB_TO_GETBIBLE_GLOBAL_OPTIONS_TO_MAKE_AUTHENTICATED_REQUESTS_AN_ACCESS_TOKEN_WITH_ONLY_PUBLIC_ACCESS_WILL_DO', $errorMessage);
			}
			// set error notice
			$message['error'] = $errorMessage;
			// we have error message
			return $message;
		}
		return false;
	}

	/**
	 * The array of constant paths
	 * 
	 * JPATH_SITE is meant to represent the root path of the JSite application,
	 * just as JPATH_ADMINISTRATOR is mean to represent the root path of the JAdministrator application.
	 * 
	 *    JPATH_BASE is the root path for the current requested application.... so if you are in the administrator application:
	 * 
	 *    JPATH_BASE == JPATH_ADMINISTRATOR
	 * 
	 * If you are in the site application:
	 * 
	 *    JPATH_BASE == JPATH_SITE
	 * 
	 * If you are in the installation application:
	 * 
	 *    JPATH_BASE == JPATH_INSTALLATION.
	 * 
	 *    JPATH_ROOT is the root path for the Joomla install and does not depend upon any application.
	 * 
	 * @var     array
	 */
	public static $constantPaths = array(
		// The path to the administrator folder.
		'JPATH_ADMINISTRATOR' => JPATH_ADMINISTRATOR,
		// The path to the installed Joomla! site, or JPATH_ROOT/administrator if executed from the backend.
		'JPATH_BASE' => JPATH_BASE,
		// The path to the cache folder.
		'JPATH_CACHE' => JPATH_CACHE,
		// The path to the administration folder of the current component being executed.
		'JPATH_COMPONENT_ADMINISTRATOR' => JPATH_COMPONENT_ADMINISTRATOR,
		// The path to the site folder of the current component being executed.
		'JPATH_COMPONENT_SITE' => JPATH_COMPONENT_SITE,
		// The path to the current component being executed.
		'JPATH_COMPONENT' => JPATH_COMPONENT,
		// The path to folder containing the configuration.php file.
		'JPATH_CONFIGURATION' => JPATH_CONFIGURATION,
		// The path to the installation folder.
		'JPATH_INSTALLATION' => JPATH_INSTALLATION,
		// The path to the libraries folder.
		'JPATH_LIBRARIES' => JPATH_LIBRARIES,
		// The path to the plugins folder.
		'JPATH_PLUGINS' => JPATH_PLUGINS,
		// The path to the installed Joomla! site.
		'JPATH_ROOT' => JPATH_ROOT,
		// The path to the installed Joomla! site.
		'JPATH_SITE' => JPATH_SITE,
		// The path to the templates folder.
		'JPATH_THEMES' => JPATH_THEMES
	);

	/*
	 * Get the Array of Existing Validation Rule Names
	 *
	 * @return array
	 */
	public static function getExistingValidationRuleNames($lowercase = false)
	{
		// get the items
		$items = self::get('_existing_validation_rules_VDM', null);
		if (!$items)
		{
			// load the file class
			jimport('joomla.filesystem.file');
			jimport('joomla.filesystem.folder');
			// set the path to the form validation rules
			$path = JPATH_LIBRARIES . '/src/Form/Rule';
			// check if the path exist
			if (!JFolder::exists($path))
			{
				return false;
			}
			// we must first store the current working directory
			$joomla = getcwd();
			// go to that folder
			chdir($path);
			// load all the files in this path
			$items = JFolder::files('.', '\.php', true, true);
			// change back to Joomla working directory
			chdir($joomla);
			// make sure we have an array
			if (!self::checkArray($items))
			{
				return false;
			}
			// remove the Rule.php from the name
			$items = array_map( function ($name) {
				return str_replace(array('./','Rule.php'), '', $name);
			}, $items);
			// store the names for next run
			self::set('_existing_validation_rules_VDM', json_encode($items));
		}
		// make sure it is no longer json
		if (self::checkJson($items))
		{
			$items = json_decode($items, true);
		}
		// check if the names should be all lowercase
		if ($lowercase)
		{
			$items = array_map( function($item) {
				return strtolower($item);
			}, $items);
		}
		return $items;
	}

	/**
	* Get the snippet contributor details
	* 
	* @param  string   $filename   The file name
	* @param  string   $type         The type of file
	*
	* @return  array    On success the contributor details
	* 
	*/
	public static function getContributorDetails($filename, $type = 'snippet')
	{
		// start loading he contributor details
		$contributor = array();
		// get the path & content
		switch ($type)
		{
			case 'snippet':
				$path = $snippetPath.$filename;
				// get the file if available
				$content = self::getFileContents($path);
				if (self::checkJson($content))
				{
					$content = json_decode($content, true);
				}
			break;
			default:
				// only allow types that are being targeted
				return false;
			break;
		}
		// see if we have content and all needed details
		if (isset($content) && self::checkArray($content)
				&& isset($content['contributor_company'])
				&& isset($content['contributor_name'])
				&& isset($content['contributor_email'])
				&& isset($content['contributor_website']))
		{
			// got the details from file
			return array('contributor_company' => $content['contributor_company'] ,'contributor_name' => $content['contributor_name'], 'contributor_email' => $content['contributor_email'], 'contributor_website' => $content['contributor_website'], 'origin' => 'file');
		}
		// get the global settings
		if (!self::checkObject(self::$params))
		{
			self::$params = JComponentHelper::getParams('com_componentbuilder');
		}
		// get the global company details
		if (!self::checkArray(self::$localCompany))
		{
			// Set the person sharing information (default VDM ;)
			self::$localCompany['company']		= self::$params->get('export_company', 'Vast Development Method');
			self::$localCompany['owner']		= self::$params->get('export_owner', 'Llewellyn van der Merwe');
			self::$localCompany['email']		= self::$params->get('export_email', 'joomla@vdm.io');
			self::$localCompany['website']		= self::$params->get('export_website', 'https://www.vdm.io/');
		}
		// default global
		return array('contributor_company' => self::$localCompany['company']	,'contributor_name' => self::$localCompany['owner'], 'contributor_email' => self::$localCompany['email'], 'contributor_website' => self::$localCompany['website'], 'origin' => 'global');
	}

	/**
	* Get the library files
	* 
	* @param  int   $id   The library id to target
	*
	* @return  array    On success the array of files that belong to this library
	* 
	*/
	public static function getLibraryFiles($id)
	{
		// get the library files, folders, and urls
		$files = array();
		// Get a db connection.
		$db = JFactory::getDbo();
		// Create a new query object.
		$query = $db->getQuery(true);
		$query->select($db->quoteName(array('b.name','a.addurls','a.addfolders','a.addfiles')));
		$query->from($db->quoteName('#__componentbuilder_library_files_folders_urls','a'));
		$query->join('LEFT', $db->quoteName('#__componentbuilder_library', 'b') . ' ON (' . $db->quoteName('a.library') . ' = ' . $db->quoteName('b.id') . ')');
		$query->where($db->quoteName('a.library') . ' = ' . (int) $id);
		$db->setQuery($query);
		$db->execute();
		if ($db->getNumRows())
		{			
			// prepare the files
 			$result = $db->loadObject();
 			// first we load the URLs
			if (self::checkJson($result->addurls))
			{
				// convert to array
				$result->addurls = json_decode($result->addurls, true);
				// set urls
				if (self::checkArray($result->addurls))
				{
					// build media folder path
					$mediaPath = '/media/' . strtolower( preg_replace('/\s+/', '-', self::safeString($result->name, 'filename', ' ', false)));
					// load the urls
					foreach($result->addurls as $url)
					{
						if (isset($url['url']) && self::checkString($url['url']))
						{
							// set the path if needed
							if (isset($url['type']) && $url['type'] > 1)
							{
								$fileName = basename($url['url']);
								// build sub path
								if (strpos($fileName, '.js') !== false)
								{
									$path = '/js';
								}
								elseif (strpos($fileName, '.css') !== false)
								{
									$path = '/css';
								}
								else
								{
									$path = '';
								}
								// set the path to library file
								$url['path'] = $mediaPath . $path . '/' . $fileName; // we need this for later
							}
							// if local path is set, then use it first
							if (isset($url['path']))
							{
								// load document script
								$files[md5($url['path'])] =  '(' . JText::_('URL') . ') ' . basename($url['url']) . ' - ' . JText::_('COM_COMPONENTBUILDER_LOCAL');
							}
							// check if link must be added
							if (isset($url['url']) && ((isset($url['type']) && $url['type'] == 1) || (isset($url['type']) && $url['type'] == 3) || !isset($url['type'])))
							{
								// load url also if not building document
								$files[md5($url['url'])] = '(' . JText::_('URL') . ') ' . basename($url['url']) . ' - ' . JText::_('COM_COMPONENTBUILDER_LINK');
							}
						}
					}
				}
			}
			// load the local files
			if (self::checkJson($result->addfiles))
			{
				// convert to array
				$result->addfiles = json_decode($result->addfiles, true);
				// set files
				if (self::checkArray($result->addfiles))
				{
					foreach($result->addfiles as $file)
					{
						if (isset($file['file']) && isset($file['path']))
						{
							$path = '/'.trim($file['path'], '/');
							// check if path has new file name (has extetion)
							$pathInfo = pathinfo($path);
							if (isset($pathInfo['extension']) && $pathInfo['extension'])
							{
								// load document script
								$files[md5($path)] = '(' . JText::_('COM_COMPONENTBUILDER_FILE') . ') ' . $file['file'];
							}
							else
							{
								// load document script
								$files[md5($path.'/'.trim($file['file'],'/'))] = '(' . JText::_('COM_COMPONENTBUILDER_FILE') . ') ' . $file['file'];
							}
						}
					}
				}
			}
 			// load the files in the folder	
			if (self::checkJson($result->addfolders))
			{
				// convert to array
				$result->addfolders = json_decode($result->addfolders, true);
				// set folder
				if (self::checkArray($result->addfolders))
				{
					// get the global settings
					if (!self::checkObject(self::$params))
					{
						self::$params = JComponentHelper::getParams('com_componentbuilder');
					}
					// reset bucket
					$bucket = array();
					// get custom folder path
					$customPath = '/'.trim(self::$params->get('custom_folder_path', JPATH_COMPONENT_ADMINISTRATOR.'/custom'), '/');
					// get all the file paths
					foreach ($result->addfolders as $folder)
					{
						if (isset($folder['path']) && isset($folder['folder']))
						{
							$_path = '/'.trim($folder['path'], '/');
							$customFolder = '/'.trim($folder['folder'], '/');
							if (isset($folder['rename']) && 1 == $folder['rename'])
							{
								if ($_paths = self::getAllFilePaths($customPath.$customFolder))
								{
									$bucket[$_path] = $_paths;
								}
							}
							else
							{
								$path = $_path.$customFolder;
								if ($_paths = self::getAllFilePaths($customPath.$customFolder))
								{
									$bucket[$path] = $_paths;
								}
							}
						}
					}
					// now load the script
					if (self::checkArray($bucket))
					{
						foreach ($bucket as $root => $paths)
						{
							// load per path
							foreach($paths as $path)
							{
								$files[md5($root.'/'.trim($path, '/'))] = '(' . JText::_('COM_COMPONENTBUILDER_FOLDER') . ') ' . basename($path) . ' - ' . basename($root);
							}
						}
					}
				}
			}
			// return files if found
			if (self::checkArray($files))
			{
				return $files;
			}
		}
		return false;
	}
	
	/**
	 * get all the file paths in folder and sub folders
	 * 
	 * @param   string  $folder     The local path to parse
	 * @param   array   $fileTypes  The type of files to get
	 *
	 * @return  void
	 * 
	 */
	public static function getAllFilePaths($folder, $fileTypes = array('\.php', '\.js', '\.css', '\.less'))
	{
		if (JFolder::exists($folder))
		{
			// we must first store the current woking directory
			$joomla = getcwd();
			// we are changing the working directory to the componet path
			chdir($folder);
			// get the files
			foreach ($fileTypes as $type)
			{
				// get a list of files in the current directory tree
				$files[] = JFolder::files('.', $type, true, true);
			}
			// change back to Joomla working directory
			chdir($joomla);
			// return array of files
			return array_map( function($file) { return str_replace('./', '/', $file); }, (array) self::mergeArrays($files));
		}
		return false;
	}

	/**
	 * get all component IDs
	 */
	public static function getComponentIDs()
	{
		// Get a db connection.
		$db = JFactory::getDbo();
		// Create a new query object.
		$query = $db->getQuery(true);
		$query->select($db->quoteName(array('id')));
		$query->from($db->quoteName('#__componentbuilder_joomla_component'));
		$query->where($db->quoteName('published') . ' >= 1'); // do not backup trash
		$db->setQuery($query);
		$db->execute();
		if ($db->getNumRows())
		{			
				return $db->loadColumn();
		}
		return false;
	}

	/**
	 * Autoloader
	 */
	public static function autoLoader($type = 'compiler')
	{
		// load the type classes
		if ('smart' !== $type)
		{
			foreach (glob(JPATH_ADMINISTRATOR."/components/com_componentbuilder/helpers/".$type."/*.php") as $autoFile)
			{
				require_once $autoFile;
			}
		}
		// load only if compiler
		if ('compiler' === $type)
		{
			// import the Joomla librarys
			jimport('joomla.filesystem.file');
			jimport('joomla.filesystem.folder');
			jimport('joomla.filesystem.archive');
			jimport('joomla.application.component.modellist');
			// include class to minify js
			require_once JPATH_ADMINISTRATOR.'/components/com_componentbuilder/helpers/js.php';
		}
		// load only if smart
		if ('smart' === $type)
		{
			// import the Joomla libraries
			jimport('joomla.filesystem.file');
			jimport('joomla.filesystem.folder');
			jimport('joomla.filesystem.archive');
			jimport('joomla.application.component.modellist');
		}
		// load this for all
		jimport('joomla.application');
	}

	/**
	 * Remove folders with files
	 * 
	 * @param   string   $dir     The path to folder to remove
	 * @param   boolean  $ignore  The folders and files to ignore and not remove
	 *
	 * @return  boolean   True in all is removed
	 * 
	 */
	public static function removeFolder($dir, $ignore = false)
	{
		if (JFolder::exists($dir))
		{
			$it = new RecursiveDirectoryIterator($dir);
			$it = new RecursiveIteratorIterator($it, RecursiveIteratorIterator::CHILD_FIRST);
			foreach ($it as $file)
			{
				if ('.' === $file->getBasename() || '..' ===  $file->getBasename()) continue;
				if ($file->isDir())
				{
					$keeper = false;
					if (self::checkArray($ignore))
					{
						foreach ($ignore as $keep)
						{
							if (strpos($file->getPathname(), $dir.'/'.$keep) !== false)
							{
								$keeper = true;
							}
						}
					}
					if ($keeper)
					{
						continue;
					}
					JFolder::delete($file->getPathname());
				}
				else
				{
					$keeper = false;
					if (self::checkArray($ignore))
					{
						foreach ($ignore as $keep)
						{
							if (strpos($file->getPathname(), $dir.'/'.$keep) !== false)
							{
								$keeper = true;
							}
						}
					}
					if ($keeper)
					{
						continue;
					}
					JFile::delete($file->getPathname());
				}
			}
			if (!self::checkArray($ignore))
			{
				return JFolder::delete($dir);
			}
			return true;
		}
		return false;
	}

	/**
	* 	The dynamic builder of views, tables and fields
	**/
	public static function dynamicBuilder(&$data, $type)
	{
		self::autoLoader('extrusion');
		$extruder = new Extrusion($data);
	}

	public static function getFieldOptions($value, $type, $settings = array(), $xml = null)
	{
		// Get a db connection.
		$db = JFactory::getDbo();

		// Create a new query object.
		$query = $db->getQuery(true);
		$query->select($db->quoteName(array('properties', 'short_description', 'description')));
		$query->from($db->quoteName('#__componentbuilder_fieldtype'));
		$query->where($db->quoteName('published') . ' = 1');
		$query->where($db->quoteName($type) . ' = '. $value);

		// Reset the query using our newly populated query object.
		$db->setQuery($query);
		$db->execute();
		if ($db->getNumRows())
		{
			$result = $db->loadObject();
			$properties = json_decode($result->properties,true);
			$field = array(
				'subform' => array(),
				'nameListOptions' => array(),
				'php' => array(),
				'values' => "<field ", 
				'values_description' => '<table class="uk-table uk-table-hover uk-table-striped uk-table-condensed">', 
				'short_description' => $result->short_description, 
				'description' => $result->description);
			// number pointer
			$nr = 0;
			// value to check since there are false and null values even 0 in the values returned
			$confirmation = '8qvZHoyuFYQqpj0YQbc6F3o5DhBlmS-_-a8pmCZfOVSfANjkmV5LG8pCdAY2JNYu6cB';
			// set the headers
			$field['values_description'] .= '<thead><tr><th class="uk-text-right">'.JText::_('COM_COMPONENTBUILDER_PROPERTY').'</th><th>'.JText::_('COM_COMPONENTBUILDER_EXAMPLE').'</th><th>'.JText::_('COM_COMPONENTBUILDER_DESCRIPTION').'</th></thead><tbody>';
			foreach ($properties as $property)
			{
				$example = (isset($property['example']) && self::checkString($property['example'])) ? $property['example'] : '';
				$field['values_description'] .= '<tr><td class="uk-text-right"><code>'.$property['name'].'</code></td><td>'.$example.'</td><td>'.$property['description'].'</td></tr>';
				// check if we should load the value
				$value = self::getValueFromXMLstring($xml, $property['name'], $confirmation);
				// check if this is a php field
				$addPHP = false;
				if (strpos($property['name'], 'type_php') !== false)
				{
					$addPHP = true;
					$phpKey = trim(preg_replace('/[0-9]+/', '', $property['name']), '_');
					// start array if not already set
					if (!isset($field['php'][$phpKey]))
					{
						$field['php'][$phpKey] = array();
						$field['php'][$phpKey]['value'] = array();
						$field['php'][$phpKey]['desc'] = $property['description'];
					}
				}
				// was the settings for the property passed
				if(self::checkArray($settings) && isset($settings[$property['name']]))
				{
					// add the xml values
					$field['values'] .= PHP_EOL."\t".$property['name'].'="'.$settings[$property['name']].'" ';
					// add the json values
					if ($addPHP)
					{
						$field['php'][$phpKey]['value'][] = $settings[$property['name']];
					}
					else
					{
						$field['subform']['properties'.$nr] = array('name' => $property['name'], 'value' => $settings[$property['name']], 'desc' => $property['description']);
					}
				}
				elseif (!$xml || $confirmation !== $value)
				{
					// add the xml values
					$field['values'] .= PHP_EOL."\t" . $property['name'] . '="'. ($confirmation !== $value) ? $value : $example .'" ';
					// add the json values
					if ($addPHP)
					{
						$field['php'][$phpKey]['value'][] = ($confirmation !== $value) ? $value : $example;
					}
					else
					{
						$field['subform']['properties' . $nr] = array('name' => $property['name'], 'value' => ($confirmation !== $value) ? $value : $example, 'desc' => $property['description']);
					}
				}
				// add the name List Options
				if (!$addPHP)
				{
					$field['nameListOptions'][$property['name']] = $property['name'];
				}
				// increment the number
				$nr++;
			}
			$field['values'] .= PHP_EOL."/>";
			$field['values_description'] .= '</tbody></table>';
			// return found field options
			return $field;
		}
		return false;
	}

	public static function getValueFromXMLstring($xml, $get, $confirmation)
	{
		if (self::checkString($xml))
		{
			return self::getBetween($xml, $get.'="', '"', $confirmation);
		}
		return $confirmation;
	}


	/**
	* The zipper method
	* 
	* @param  string   $workingDIR    The directory where the items must be zipped
	* @param  string   $filepath          The path to where the zip file must be placed
	*
	* @return  bool true   On success
	* 
	*/
	public static function zip($workingDIR, &$filepath)
	{
		// store the current joomla working directory
		$joomla = getcwd();

		// we are changing the working directory to the component temp folder
		chdir($workingDIR);

		// the full file path of the zip file
		$filepath = JPath::clean($filepath);

		// delete an existing zip file (or use an exclusion parameter in JFolder::files()
		JFile::delete($filepath);

		// get a list of files in the current directory tree
		$files = JFolder::files('.', '', true, true);
		$zipArray = array();
		// setup the zip array
		foreach ($files as $file)
		{
		   $tmp = array();
		   $tmp['name'] = str_replace('./', '', $file);
		   $tmp['data'] = JFile::read($file);
		   $tmp['time'] = filemtime($file);
		   $zipArray[] = $tmp;
		}

		// change back to joomla working directory
		chdir($joomla);

		// get the zip adapter
		$zip = JArchive::getAdapter('zip');

		//create the zip file
		if ($zip->create($filepath, $zipArray))
		{
			return true;
		}
		return false;
	}


	/**
	* Write a file to the server
	*
	* @param  string   $path    The path and file name where to safe the data
	* @param  string   $data    The data to safe
	*
	* @return  bool true   On success
	*
	*/
	public static function writeFile($path, $data)
	{
		$klaar = false;
		if (self::checkString($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;
	}


	/*
	 * Convert repeatable field to subform
	 * 
	 * @param   array    $item       The array to convert
	 * @param   string   $name      The main field name
	 *
	 * @return  array
	 */
	public static function convertRepeatable($item, $name)
	{
		// continue only if we have an array
		if (self::checkArray($item))
		{
			$bucket = array();
			foreach ($item as $key => $values)
			{
				foreach ($values as $nr => $value)
				{
					if (!isset($bucket[$name . $nr]) || !self::checkArray($bucket[$name . $nr]))
					{
						$bucket[$name . $nr] = array();
					}
					$bucket[$name . $nr][$key] = $value;
				}
			}
			return $bucket;
		}
		return $item;
	}

	/*
	 * Convert repeatable field to subform
	 * 
	 * @param   object     $item            The item to update
	 * @param   array      $searcher        The fields to check and update
	 * @param   array      $updater         To update the local table
	 *
	 * @return void
	 */
	public static function convertRepeatableFields($object, $searcher, $updater = array())
	{
		// update the repeatable fields
		foreach ($searcher as  $key => $sleutel)
		{
			if (isset($object->{$key}))
			{
				$isJson = false;
				if (self::checkJson($object->{$key}))
				{
					$object->{$key} = json_decode($object->{$key}, true);
					$isJson = true;
				}
				// check if this is old values for repeatable fields
				if (self::checkArray($object->{$key}) && isset($object->{$key}[$sleutel]))
				{
					// load it back
					$object->{$key} = self::convertRepeatable($object->{$key}, $key);
					// add to global updater
					if (
						self::checkArray($object->{$key}) && self::checkArray($updater) && 
						(
							( isset($updater['table']) && isset($updater['val']) && isset($updater['key']) ) || 
							( isset($updater['unique']) && isset($updater['unique'][$key]) && isset($updater['unique'][$key]['table']) && isset($updater['unique'][$key]['val']) && isset($updater['unique'][$key]['key']) )
						)
					   )
					{
						$_key = null;
						$_value = null;
						$_table = null;
						// check if we have unique id table for this repeatable/subform field
						if ( isset($updater['unique']) && isset($updater['unique'][$key]) && isset($updater['unique'][$key]['table']) && isset($updater['unique'][$key]['val']) && isset($updater['unique'][$key]['key']) )
						{
							$_key = $updater['unique'][$key]['key'];
							$_value = $updater['unique'][$key]['val'];
							$_table = $updater['unique'][$key]['table'];
						}
						elseif ( isset($updater['table']) && isset($updater['val']) && isset($updater['key']) )
						{
							$_key = $updater['key'];
							$_value = $updater['val'];
							$_table = $updater['table'];
						}
						// continue only if values are valid
						if (self::checkString($_table) && self::checkString($_key) && $_value > 0)
						{
							// set target table & item
							$target = trim($_table) . '.' . trim($_key) . '.' . trim($_value);
							if (!isset(self::$globalUpdater[$target]))
							{
								self::$globalUpdater[$target] = new stdClass;
								self::$globalUpdater[$target]->{$_key} = (int) $_value;
							}
							// load the new subform values to global updater
							self::$globalUpdater[$target]->{$key} = json_encode($object->{$key});
						}
					}
				}
				// no set back to json if came in as json
				if ($isJson && self::checkArray($object->{$key}))
				{
					$object->{$key} = json_encode($object->{$key}); 
				}
				// remove if not json or array
				elseif (!self::checkArray($object->{$key}) && !self::checkJson($object->{$key}))
				{
					unset($object->{$key});
				}
			}
		}
		return $object;
	}

	public static function getDynamicScripts($type, $fieldName = false)
	{
		// if field name is passed the convert to type
		if ($fieldName)
		{
			$fieldNames = array(
				'php_import_display' => 'display',
				'php_import_setdata' => 'setdata',
				'php_import_save' => 'save',
				'html_import_view' => 'view',
				'php_import' => 'import',
				'php_import_ext' => 'ext',
				'php_import_headers' => 'headers'
			);
			// first check if the field name is found
			if (isset($fieldNames[$type]))
			{
				$type = $fieldNames[$type];
			}
			else
			{
				return '';
			}
		}
		$script = array();
		if ('display' === $type)
		{
			// set the display script
			$script['display'][] = "\tprotected \$headerList;";
			$script['display'][] = "\tprotected \$hasPackage = false;";
			$script['display'][] = "\tprotected \$headers;";
			$script['display'][] = "\tprotected \$hasHeader = 0;";
			$script['display'][] = "\tprotected \$dataType;";
			$script['display'][] = "\n\tpublic function display(\$tpl = null)";
			$script['display'][] = "\t{";
			$script['display'][] = "\t\tif (\$this->getLayout() !== 'modal')";
			$script['display'][] = "\t\t{";
			$script['display'][] = "\t\t\t// Include helper submenu";
			$script['display'][] = "\t\t\t[[[-#-#-Component]]]Helper::addSubmenu('import');";
			$script['display'][] = "\t\t}";
			$script['display'][] = "\n\t\t\$paths = new stdClass;";
			$script['display'][] = "\t\t\$paths->first = '';";
			$script['display'][] = "\t\t\$state = \$this->get('state');";
			$script['display'][] = "\n\t\t\$this->paths = &\$paths;";
			$script['display'][] = "\t\t\$this->state = &\$state;";
			$script['display'][] = "\t\t// get global action permissions";
			$script['display'][] = "\t\t\$this->canDo = [[[-#-#-Component]]]Helper::getActions('import');";
			$script['display'][] = "\n\t\t// We don't need toolbar in the modal window.";
			$script['display'][] = "\t\tif (\$this->getLayout() !== 'modal')";
			$script['display'][] = "\t\t{";
			$script['display'][] = "\t\t\t\$this->addToolbar();";
			$script['display'][] = "\t\t\t\$this->sidebar = JHtmlSidebar::render();";
			$script['display'][] = "\t\t}";
			$script['display'][] = "\n\t\t// get the session object";
			$script['display'][] = "\t\t\$session = JFactory::getSession();";
			$script['display'][] = "\t\t// check if it has package";
			$script['display'][] = "\t\t\$this->hasPackage \t= \$session->get('hasPackage', false);";
			$script['display'][] = "\t\t\$this->dataType \t= \$session->get('dataType', false);";
			$script['display'][] = "\t\tif(\$this->hasPackage && \$this->dataType)";
			$script['display'][] = "\t\t{";
			$script['display'][] = "\t\t\t\$this->headerList \t= json_decode(\$session->get(\$this->dataType.'_VDM_IMPORTHEADERS', false),true);";
			$script['display'][] = "\t\t\t\$this->headers \t\t= [[[-#-#-Component]]]Helper::getFileHeaders(\$this->dataType);";
			$script['display'][] = "\t\t\t// clear the data type";
			$script['display'][] = "\t\t\t\$session->clear('dataType');";
			$script['display'][] = "\t\t}";
			$script['display'][] = "\n\t\t// Check for errors.";
			$script['display'][] = "\t\tif (count(\$errors = \$this->get('Errors'))){";
			$script['display'][] = "\t\t\tthrow new Exception(implode(".'"\n", $errors), 500);';
			$script['display'][] = "\t\t}";
			$script['display'][] = "\n\t\t// Display the template";
			$script['display'][] = "\t\tparent::display(\$tpl);";
			$script['display'][] = "\t}";
		}
		elseif ('setdata' === $type)
		{
			// set the setdata script
			$script['setdata'] = array();
			$script['setdata'][] = "\t/**";
			$script['setdata'][] = "\t* Set the data from the spreadsheet to the database";
			$script['setdata'][] = "\t*";
			$script['setdata'][] = "\t* @param string  \$package Paths to the uploaded package file";
			$script['setdata'][] = "\t*";
			$script['setdata'][] = "\t* @return  boolean false on failure";
			$script['setdata'][] = "\t*";
			$script['setdata'][] = "\t**/";
			$script['setdata'][] = "\tprotected function setData(\$package,\$table,\$target_headers)";
			$script['setdata'][] = "\t{";
			$script['setdata'][] = "\t\tif ([[[-#-#-Component]]]Helper::checkArray(\$target_headers))";
			$script['setdata'][] = "\t\t{";
			$script['setdata'][] = "\t\t\t// make sure the file is loaded\t\t";
			$script['setdata'][] = "\t\t\tJLoader::import('PHPExcel', JPATH_COMPONENT_ADMINISTRATOR . '/helpers');";
			$script['setdata'][] = "\t\t\t\$jinput = JFactory::getApplication()->input;";
			$script['setdata'][] = "\t\t\tforeach(\$target_headers as \$header)";
			$script['setdata'][] = "\t\t\t{";
			$script['setdata'][] = "\t\t\t\t\$data['target_headers'][\$header] = \$jinput->getString(\$header, null);";
			$script['setdata'][] = "\t\t\t}";
			$script['setdata'][] = "\t\t\t// set the data";
			$script['setdata'][] = "\t\t\tif(isset(\$package['dir']))";
			$script['setdata'][] = "\t\t\t{";
			$script['setdata'][] = "\t\t\t\t\$inputFileType = PHPExcel_IOFactory::identify(\$package['dir']);";
			$script['setdata'][] = "\t\t\t\t\$excelReader = PHPExcel_IOFactory::createReader(\$inputFileType);";
			$script['setdata'][] = "\t\t\t\t\$excelReader->setReadDataOnly(true);";
			$script['setdata'][] = "\t\t\t\t\$excelObj = \$excelReader->load(\$package['dir']);";
			$script['setdata'][] = "\t\t\t\t\$data['array'] = \$excelObj->getActiveSheet()->toArray(null, true,true,true);";
			$script['setdata'][] = "\t\t\t\t\$excelObj->disconnectWorksheets();";
			$script['setdata'][] = "\t\t\t\tunset(\$excelObj);";
			$script['setdata'][] = "\t\t\t\treturn \$this->save(\$data,\$table);";
			$script['setdata'][] = "\t\t\t}";
			$script['setdata'][] = "\t\t}";
			$script['setdata'][] = "\t\treturn false;";
			$script['setdata'][] = "\t}";
		}
		elseif ('headers' === $type)
		{
			$script['headers'] = array();
			$script['headers'][] = "\t/**";
			$script['headers'][] = "\t* Method to get header.";
			$script['headers'][] = "\t*";
			$script['headers'][] = "\t* @return mixed  An array of data items on success, false on failure.";
			$script['headers'][] = "\t*/";
			$script['headers'][] = "\tpublic function getExImPortHeaders()";
			$script['headers'][] = "\t{";
			$script['headers'][] = "\t\t// Get a db connection.";
			$script['headers'][] = "\t\t\$db = JFactory::getDbo();";
			$script['headers'][] = "\t\t// get the columns";
			$script['headers'][] = "\t\t\$columns = \$db->getTableColumns(\"#__[[[-#-#-component]]]_[[[-#-#-view]]]\");";
			$script['headers'][] = "\t\tif ([[[-#-#-Component]]]Helper::checkArray(\$columns))";
			$script['headers'][] = "\t\t{";
			$script['headers'][] = "\t\t\t// remove the headers you don't import/export.";
			$script['headers'][] = "\t\t\tunset(\$columns['asset_id']);";
			$script['headers'][] = "\t\t\tunset(\$columns['checked_out']);";
			$script['headers'][] = "\t\t\tunset(\$columns['checked_out_time']);";
			$script['headers'][] = "\t\t\t\$headers = new stdClass();";
			$script['headers'][] = "\t\t\tforeach (\$columns as \$column => \$type)";
			$script['headers'][] = "\t\t\t{";
			$script['headers'][] = "\t\t\t\t\$headers->{\$column} = \$column;";
			$script['headers'][] = "\t\t\t}";
			$script['headers'][] = "\t\t\treturn \$headers;";
			$script['headers'][] = "\t\t}";
			$script['headers'][] = "\t\treturn false;";
			$script['headers'][] = "\t}";
		}
		elseif ('save' === $type)
		{
			$script['save'] = array();
			$script['save'][] = "\t/**";
			$script['save'][] = "\t* Save the data from the file to the database";
			$script['save'][] = "\t*";
			$script['save'][] = "\t* @param string  \$package Paths to the uploaded package file";
			$script['save'][] = "\t*";
			$script['save'][] = "\t* @return  boolean false on failure";
			$script['save'][] = "\t*";
			$script['save'][] = "\t**/";
			$script['save'][] = "\tprotected function save(\$data,\$table)";
			$script['save'][] = "\t{";
			$script['save'][] = "\t\t// import the data if there is any";
			$script['save'][] = "\t\tif([[[-#-#-Component]]]Helper::checkArray(\$data['array']))";
			$script['save'][] = "\t\t{";
			$script['save'][] = "\t\t\t// get user object";
			$script['save'][] = "\t\t\t\$user  \t\t= JFactory::getUser();";
			$script['save'][] = "\t\t\t// remove header if it has headers";
			$script['save'][] = "\t\t\t\$id_key \t= \$data['target_headers']['id'];";
			$script['save'][] = "\t\t\t\$published_key \t= \$data['target_headers']['published'];";
			$script['save'][] = "\t\t\t\$ordering_key \t= \$data['target_headers']['ordering'];";
			$script['save'][] = "\t\t\t// get the first array set";
			$script['save'][] = "\t\t\t\$firstSet = reset(\$data['array']);";
			$script['save'][] = "";
			$script['save'][] = "\t\t\t// check if first array is a header array and remove if true";
			$script['save'][] = "\t\t\tif(\$firstSet[\$id_key] == 'id' || \$firstSet[\$published_key] == 'published' || \$firstSet[\$ordering_key] == 'ordering')";
			$script['save'][] = "\t\t\t{";
			$script['save'][] = "\t\t\t\tarray_shift(\$data['array']);";
			$script['save'][] = "\t\t\t}";
			$script['save'][] = "\t\t\t";
			$script['save'][] = "\t\t\t// make sure there is still values in array and that it was not only headers";
			$script['save'][] = "\t\t\tif([[[-#-#-Component]]]Helper::checkArray(\$data['array']) && \$user->authorise(\$table.'.import', 'com_[[[-#-#-component]]]') && \$user->authorise('core.import', 'com_[[[-#-#-component]]]'))";
			$script['save'][] = "\t\t\t{";
			$script['save'][] = "\t\t\t\t// set target.";
			$script['save'][] = "\t\t\t\t\$target\t= array_flip(\$data['target_headers']);";
			$script['save'][] = "\t\t\t\t// Get a db connection.";
			$script['save'][] = "\t\t\t\t\$db = JFactory::getDbo();";
			$script['save'][] = "\t\t\t\t// set some defaults";
			$script['save'][] = "\t\t\t\t\$todayDate\t\t= JFactory::getDate()->toSql();";
			$script['save'][] = "\t\t\t\t// get global action permissions";
			$script['save'][] = "\t\t\t\t\$canDo\t\t\t= [[[-#-#-Component]]]Helper::getActions(\$table);";
			$script['save'][] = "\t\t\t\t\$canEdit\t\t= \$canDo->get('core.edit');";
			$script['save'][] = "\t\t\t\t\$canState\t\t= \$canDo->get('core.edit.state');";
			$script['save'][] = "\t\t\t\t\$canCreate\t\t= \$canDo->get('core.create');";
			$script['save'][] = "\t\t\t\t\$hasAlias\t\t= \$this->getAliasesUsed(\$table);";
			$script['save'][] = "\t\t\t\t// prosses the data";
			$script['save'][] = "\t\t\t\tforeach(\$data['array'] as \$row)";
			$script['save'][] = "\t\t\t\t{";
			$script['save'][] = "\t\t\t\t\t\$found = false;";
			$script['save'][] = "\t\t\t\t\tif (isset(\$row[\$id_key]) && is_numeric(\$row[\$id_key]) && \$row[\$id_key] > 0)";
			$script['save'][] = "\t\t\t\t\t{";
			$script['save'][] = "\t\t\t\t\t\t// raw items import & update!";
			$script['save'][] = "\t\t\t\t\t\t\$query = \$db->getQuery(true);";
			$script['save'][] = "\t\t\t\t\t\t\$query";
			$script['save'][] = "\t\t\t\t\t\t\t->select('version')";
			$script['save'][] = "\t\t\t\t\t\t\t->from(\$db->quoteName('#__[[[-#-#-component]]]_'.\$table))";
			$script['save'][] = "\t\t\t\t\t\t\t->where(\$db->quoteName('id') . ' = '. \$db->quote(\$row[\$id_key]));";
			$script['save'][] = "\t\t\t\t\t\t// Reset the query using our newly populated query object.";
			$script['save'][] = "\t\t\t\t\t\t\$db->setQuery(\$query);";
			$script['save'][] = "\t\t\t\t\t\t\$db->execute();";
			$script['save'][] = "\t\t\t\t\t\t\$found = \$db->getNumRows();";
			$script['save'][] = "\t\t\t\t\t}";
			$script['save'][] = "\t\t\t\t\t";
			$script['save'][] = "\t\t\t\t\tif(\$found && \$canEdit)";
			$script['save'][] = "\t\t\t\t\t{";
			$script['save'][] = "\t\t\t\t\t\t// update item";
			$script['save'][] = "\t\t\t\t\t\t\$id \t\t= \$row[\$id_key];";
			$script['save'][] = "\t\t\t\t\t\t\$version\t= \$db->loadResult();";
			$script['save'][] = "\t\t\t\t\t\t// reset all buckets";
			$script['save'][] = "\t\t\t\t\t\t\$query \t\t= \$db->getQuery(true);";
			$script['save'][] = "\t\t\t\t\t\t\$fields \t= array();";
			$script['save'][] = "\t\t\t\t\t\t// Fields to update.";
			$script['save'][] = "\t\t\t\t\t\tforeach(\$row as \$key => \$cell)";
			$script['save'][] = "\t\t\t\t\t\t{";
			$script['save'][] = "\t\t\t\t\t\t\t// ignore column";
			$script['save'][] = "\t\t\t\t\t\t\tif ('IGNORE' == \$target[\$key])";
			$script['save'][] = "\t\t\t\t\t\t\t{";
			$script['save'][] = "\t\t\t\t\t\t\t\tcontinue;";
			$script['save'][] = "\t\t\t\t\t\t\t}";
			$script['save'][] = "\t\t\t\t\t\t\t// update modified";
			$script['save'][] = "\t\t\t\t\t\t\tif ('modified_by' == \$target[\$key])";
			$script['save'][] = "\t\t\t\t\t\t\t{";
			$script['save'][] = "\t\t\t\t\t\t\t\tcontinue;";
			$script['save'][] = "\t\t\t\t\t\t\t}";
			$script['save'][] = "\t\t\t\t\t\t\t// update modified";
			$script['save'][] = "\t\t\t\t\t\t\tif ('modified' == \$target[\$key])";
			$script['save'][] = "\t\t\t\t\t\t\t{";
			$script['save'][] = "\t\t\t\t\t\t\t\tcontinue;";
			$script['save'][] = "\t\t\t\t\t\t\t}";
			$script['save'][] = "\t\t\t\t\t\t\t// update version";
			$script['save'][] = "\t\t\t\t\t\t\tif ('version' == \$target[\$key])";
			$script['save'][] = "\t\t\t\t\t\t\t{";
			$script['save'][] = "\t\t\t\t\t\t\t\t\$cell = (int) \$version + 1;";
			$script['save'][] = "\t\t\t\t\t\t\t}";
			$script['save'][] = "\t\t\t\t\t\t\t// verify publish authority";
			$script['save'][] = "\t\t\t\t\t\t\tif ('published' == \$target[\$key] && !\$canState)";
			$script['save'][] = "\t\t\t\t\t\t\t{";
			$script['save'][] = "\t\t\t\t\t\t\t\tcontinue;";
			$script['save'][] = "\t\t\t\t\t\t\t}";
			$script['save'][] = "\t\t\t\t\t\t\t// set to update array";
			$script['save'][] = "\t\t\t\t\t\t\tif(in_array(\$key, \$data['target_headers']) && is_numeric(\$cell))";
			$script['save'][] = "\t\t\t\t\t\t\t{";
			$script['save'][] = "\t\t\t\t\t\t\t\t\$fields[] = \$db->quoteName(\$target[\$key]) . ' = ' . \$cell;";
			$script['save'][] = "\t\t\t\t\t\t\t}";
			$script['save'][] = "\t\t\t\t\t\t\telseif(in_array(\$key, \$data['target_headers']) && is_string(\$cell))";
			$script['save'][] = "\t\t\t\t\t\t\t{";
			$script['save'][] = "\t\t\t\t\t\t\t\t\$fields[] = \$db->quoteName(\$target[\$key]) . ' = ' . \$db->quote(\$cell);";
			$script['save'][] = "\t\t\t\t\t\t\t}";
			$script['save'][] = "\t\t\t\t\t\t\telseif(in_array(\$key, \$data['target_headers']) && is_null(\$cell))";
			$script['save'][] = "\t\t\t\t\t\t\t{";
			$script['save'][] = "\t\t\t\t\t\t\t\t// if import data is null then set empty";
			$script['save'][] = "\t\t\t\t\t\t\t\t\$fields[] = \$db->quoteName(\$target[\$key]) . \" = ''\";";
			$script['save'][] = "\t\t\t\t\t\t\t}";
			$script['save'][] = "\t\t\t\t\t\t}";
			$script['save'][] = "\t\t\t\t\t\t// load the defaults";
			$script['save'][] = "\t\t\t\t\t\t\$fields[]\t= \$db->quoteName('modified_by') . ' = ' . \$db->quote(\$user->id);";
			$script['save'][] = "\t\t\t\t\t\t\$fields[]\t= \$db->quoteName('modified') . ' = ' . \$db->quote(\$todayDate);";
			$script['save'][] = "\t\t\t\t\t\t// Conditions for which records should be updated.";
			$script['save'][] = "\t\t\t\t\t\t\$conditions = array(";
			$script['save'][] = "\t\t\t\t\t\t\t\$db->quoteName('id') . ' = ' . \$id";
			$script['save'][] = "\t\t\t\t\t\t);";
			$script['save'][] = "\t\t\t\t\t\t";
			$script['save'][] = "\t\t\t\t\t\t\$query->update(\$db->quoteName('#__[[[-#-#-component]]]_'.\$table))->set(\$fields)->where(\$conditions);";
			$script['save'][] = "\t\t\t\t\t\t\$db->setQuery(\$query);";
			$script['save'][] = "\t\t\t\t\t\t\$db->execute();";
			$script['save'][] = "\t\t\t\t\t}";
			$script['save'][] = "\t\t\t\t\telseif (\$canCreate)";
			$script['save'][] = "\t\t\t\t\t{";
			$script['save'][] = "\t\t\t\t\t\t// insert item";
			$script['save'][] = "\t\t\t\t\t\t\$query = \$db->getQuery(true);";
			$script['save'][] = "\t\t\t\t\t\t// reset all buckets";
			$script['save'][] = "\t\t\t\t\t\t\$columns \t= array();";
			$script['save'][] = "\t\t\t\t\t\t\$values \t= array();";
			$script['save'][] = "\t\t\t\t\t\t\$version\t= false;";
			$script['save'][] = "\t\t\t\t\t\t// Insert columns. Insert values.";
			$script['save'][] = "\t\t\t\t\t\tforeach(\$row as \$key => \$cell)";
			$script['save'][] = "\t\t\t\t\t\t{";
			$script['save'][] = "\t\t\t\t\t\t\t// ignore column";
			$script['save'][] = "\t\t\t\t\t\t\tif ('IGNORE' == \$target[\$key])";
			$script['save'][] = "\t\t\t\t\t\t\t{";
			$script['save'][] = "\t\t\t\t\t\t\t\tcontinue;";
			$script['save'][] = "\t\t\t\t\t\t\t}";
			$script['save'][] = "\t\t\t\t\t\t\t// remove id";
			$script['save'][] = "\t\t\t\t\t\t\tif ('id' == \$target[\$key])";
			$script['save'][] = "\t\t\t\t\t\t\t{";
			$script['save'][] = "\t\t\t\t\t\t\t\tcontinue;";
			$script['save'][] = "\t\t\t\t\t\t\t}";
			$script['save'][] = "\t\t\t\t\t\t\t// update created";
			$script['save'][] = "\t\t\t\t\t\t\tif ('created_by' == \$target[\$key])";
			$script['save'][] = "\t\t\t\t\t\t\t{";
			$script['save'][] = "\t\t\t\t\t\t\t\tcontinue;";
			$script['save'][] = "\t\t\t\t\t\t\t}";
			$script['save'][] = "\t\t\t\t\t\t\t// update created";
			$script['save'][] = "\t\t\t\t\t\t\tif ('created' == \$target[\$key])";
			$script['save'][] = "\t\t\t\t\t\t\t{";
			$script['save'][] = "\t\t\t\t\t\t\t\tcontinue;";
			$script['save'][] = "\t\t\t\t\t\t\t}";
			$script['save'][] = "\t\t\t\t\t\t\t// Make sure the alias is incremented";
			$script['save'][] = "\t\t\t\t\t\t\tif ('alias' == \$target[\$key])";
			$script['save'][] = "\t\t\t\t\t\t\t{";
			$script['save'][] = "\t\t\t\t\t\t\t\t\$cell = \$this->getAlias(\$cell,\$table);";
			$script['save'][] = "\t\t\t\t\t\t\t}";
			$script['save'][] = "\t\t\t\t\t\t\t// update version";
			$script['save'][] = "\t\t\t\t\t\t\tif ('version' == \$target[\$key])";
			$script['save'][] = "\t\t\t\t\t\t\t{";
			$script['save'][] = "\t\t\t\t\t\t\t\t\$cell = 1;";
			$script['save'][] = "\t\t\t\t\t\t\t\t\$version = true;";
			$script['save'][] = "\t\t\t\t\t\t\t}";
			$script['save'][] = "\t\t\t\t\t\t\t// set to insert array";
			$script['save'][] = "\t\t\t\t\t\t\tif(in_array(\$key, \$data['target_headers']) && is_numeric(\$cell))";
			$script['save'][] = "\t\t\t\t\t\t\t{";
			$script['save'][] = "\t\t\t\t\t\t\t\t\$columns[] \t= \$target[\$key];";
			$script['save'][] = "\t\t\t\t\t\t\t\t\$values[] \t= \$cell;";
			$script['save'][] = "\t\t\t\t\t\t\t}";
			$script['save'][] = "\t\t\t\t\t\t\telseif(in_array(\$key, \$data['target_headers']) && is_string(\$cell))";
			$script['save'][] = "\t\t\t\t\t\t\t{";
			$script['save'][] = "\t\t\t\t\t\t\t\t\$columns[] \t= \$target[\$key];";
			$script['save'][] = "\t\t\t\t\t\t\t\t\$values[] \t= \$db->quote(\$cell);";
			$script['save'][] = "\t\t\t\t\t\t\t}";
			$script['save'][] = "\t\t\t\t\t\t\telseif(in_array(\$key, \$data['target_headers']) && is_null(\$cell))";
			$script['save'][] = "\t\t\t\t\t\t\t{";
			$script['save'][] = "\t\t\t\t\t\t\t\t// if import data is null then set empty";
			$script['save'][] = "\t\t\t\t\t\t\t\t\$columns[] \t= \$target[\$key];";
			$script['save'][] = "\t\t\t\t\t\t\t\t\$values[] \t= \"''\";";
			$script['save'][] = "\t\t\t\t\t\t\t}";
			$script['save'][] = "\t\t\t\t\t\t}";
			$script['save'][] = "\t\t\t\t\t\t// load the defaults";
			$script['save'][] = "\t\t\t\t\t\t\$columns[] \t= 'created_by';";
			$script['save'][] = "\t\t\t\t\t\t\$values[] \t= \$db->quote(\$user->id);";
			$script['save'][] = "\t\t\t\t\t\t\$columns[] \t= 'created';";
			$script['save'][] = "\t\t\t\t\t\t\$values[] \t= \$db->quote(\$todayDate);";
			$script['save'][] = "\t\t\t\t\t\tif (!\$version)";
			$script['save'][] = "\t\t\t\t\t\t{";
			$script['save'][] = "\t\t\t\t\t\t\t\$columns[] \t= 'version';";
			$script['save'][] = "\t\t\t\t\t\t\t\$values[] \t= 1;";
			$script['save'][] = "\t\t\t\t\t\t}";
			$script['save'][] = "\t\t\t\t\t\t// Prepare the insert query.";
			$script['save'][] = "\t\t\t\t\t\t\$query";
			$script['save'][] = "\t\t\t\t\t\t\t->insert(\$db->quoteName('#__[[[-#-#-component]]]_'.\$table))";
			$script['save'][] = "\t\t\t\t\t\t\t->columns(\$db->quoteName(\$columns))";
			$script['save'][] = "\t\t\t\t\t\t\t->values(implode(',', \$values));";
			$script['save'][] = "\t\t\t\t\t\t// Set the query using our newly populated query object and execute it.";
			$script['save'][] = "\t\t\t\t\t\t\$db->setQuery(\$query);";
			$script['save'][] = "\t\t\t\t\t\t\$done = \$db->execute();";
			$script['save'][] = "\t\t\t\t\t\tif (\$done)";
			$script['save'][] = "\t\t\t\t\t\t{";
			$script['save'][] = "\t\t\t\t\t\t\t\$aId = \$db->insertid();";
			$script['save'][] = "\t\t\t\t\t\t\t// make sure the access of asset is set";
			$script['save'][] = "\t\t\t\t\t\t\t[[[-#-#-Component]]]Helper::setAsset(\$aId,\$table);";
			$script['save'][] = "\t\t\t\t\t\t}";
			$script['save'][] = "\t\t\t\t\t}";
			$script['save'][] = "\t\t\t\t\telse";
			$script['save'][] = "\t\t\t\t\t{";
			$script['save'][] = "\t\t\t\t\t\treturn false;";
			$script['save'][] = "\t\t\t\t\t}";
			$script['save'][] = "\t\t\t\t}";
			$script['save'][] = "\t\t\t\treturn true;";
			$script['save'][] = "\t\t\t}";
			$script['save'][] = "\t\t}";
			$script['save'][] = "\t\treturn false;";
			$script['save'][] = "\t}";
		}
		elseif ('view' === $type)
		{
			$script['view'] = array();
			$script['view'][] = "<script type=\"text/javascript\">";
			$script['view'][] = "<?php if (\$this->hasPackage && [[[-#-#-Component]]]Helper::checkArray(\$this->headerList)) : ?>";
			$script['view'][] = "\tJoomla.continueImport = function()";
			$script['view'][] = "\t{";
			$script['view'][] = "\t\tvar form = document.getElementById('adminForm');";
			$script['view'][] = "\t\tvar error = false;";
			$script['view'][] = "\t\tvar therequired = [<?php \$i = 0; foreach(\$this->headerList as \$name => \$title) { echo (\$i != 0)? ', \"vdm_'.\$name.'\"':'\"vdm_'.\$name.'\"'; \$i++; } ?>];";
			$script['view'][] = "\t\tfor(i = 0; i < therequired.length; i++)";
			$script['view'][] = "\t\t{";
			$script['view'][] = "\t\t\tif(jQuery('#'+therequired[i]).val() == \"\" )";
			$script['view'][] = "\t\t\t{";
			$script['view'][] = "\t\t\t\terror = true;";
			$script['view'][] = "\t\t\t\tbreak;";
			$script['view'][] = "\t\t\t}";
			$script['view'][] = "\t\t}";
			$script['view'][] = "\t\t// do field validation";
			$script['view'][] = "\t\tif (error)";
			$script['view'][] = "\t\t{";
			$script['view'][] = "\t\t\talert(\"<?php echo JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_MSG_PLEASE_SELECT_ALL_COLUMNS', true); ?>\");";
			$script['view'][] = "\t\t}";
			$script['view'][] = "\t\telse";
			$script['view'][] = "\t\t{";
			$script['view'][] = "\t\t\tjQuery('#loading').css('display', 'block');";
			$script['view'][] = "";
			$script['view'][] = "\n\t\t\tform.gettype.value = 'continue';";
			$script['view'][] = "\t\t\tform.submit();";
			$script['view'][] = "\t\t}";
			$script['view'][] = "\t};";
			$script['view'][] = "<?php else: ?>";
			$script['view'][] = "\tJoomla.submitbutton = function()";
			$script['view'][] = "\t{";
			$script['view'][] = "\t\tvar form = document.getElementById('adminForm');";
			$script['view'][] = "";
			$script['view'][] = "\n\t\t// do field validation";
			$script['view'][] = "\t\tif (form.import_package.value == \"\")";
			$script['view'][] = "\t\t{";
			$script['view'][] = "\t\t\talert(\"<?php echo JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_MSG_PLEASE_SELECT_A_FILE', true); ?>\");";
			$script['view'][] = "\t\t}";
			$script['view'][] = "\t\telse";
			$script['view'][] = "\t\t{";
			$script['view'][] = "\t\t\tjQuery('#loading').css('display', 'block');";
			$script['view'][] = "";
			$script['view'][] = "\n\t\t\tform.gettype.value = 'upload';";
			$script['view'][] = "\t\t\tform.submit();";
			$script['view'][] = "\t\t}";
			$script['view'][] = "\t};";
			$script['view'][] = "";
			$script['view'][] = "\n\tJoomla.submitbutton3 = function()";
			$script['view'][] = "\t{";
			$script['view'][] = "\t\tvar form = document.getElementById('adminForm');";
			$script['view'][] = "";
			$script['view'][] = "\n\t\t// do field validation";
			$script['view'][] = "\t\tif (form.import_directory.value == \"\"){";
			$script['view'][] = "\t\t\talert(\"<?php echo JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_MSG_PLEASE_SELECT_A_DIRECTORY', true); ?>\");";
			$script['view'][] = "\t\t}";
			$script['view'][] = "\t\telse";
			$script['view'][] = "\t\t{";
			$script['view'][] = "\t\t\tjQuery('#loading').css('display', 'block');";
			$script['view'][] = "";
			$script['view'][] = "\n\t\t\tform.gettype.value = 'folder';";
			$script['view'][] = "\t\t\tform.submit();";
			$script['view'][] = "\t\t}";
			$script['view'][] = "\t};";
			$script['view'][] = "";
			$script['view'][] = "\n\tJoomla.submitbutton4 = function()";
			$script['view'][] = "\t{";
			$script['view'][] = "\t\tvar form = document.getElementById('adminForm');";
			$script['view'][] = "";
			$script['view'][] = "\n\t\t// do field validation";
			$script['view'][] = "\t\tif (form.import_url.value == \"\" || form.import_url.value == \"http://\")";
			$script['view'][] = "\t\t{";
			$script['view'][] = "\t\t\talert(\"<?php echo JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_MSG_ENTER_A_URL', true); ?>\");";
			$script['view'][] = "\t\t}";
			$script['view'][] = "\t\telse";
			$script['view'][] = "\t\t{";
			$script['view'][] = "\t\t\tjQuery('#loading').css('display', 'block');";
			$script['view'][] = "";
			$script['view'][] = "\n\t\t\tform.gettype.value = 'url';";
			$script['view'][] = "\t\t\tform.submit();";
			$script['view'][] = "\t\t}";
			$script['view'][] = "\t};";
			$script['view'][] = "<?php endif; ?>";
			$script['view'][] = "";
			$script['view'][] = "\n// Add spindle-wheel for importations:";
			$script['view'][] = "jQuery(document).ready(function(\$) {";
			$script['view'][] = "\tvar outerDiv = \$('body');";
			$script['view'][] = "";
			$script['view'][] = "\n\t\$('<div id=\"loading\"></div>')";
			$script['view'][] = "\t\t.css(\"background\", \"rgba(255, 255, 255, .8) url('components/com_[[[-#-#-component]]]/assets/images/import.gif') 50% 15% no-repeat\")";
			$script['view'][] = "\t\t.css(\"top\", outerDiv.position().top - \$(window).scrollTop())";
			$script['view'][] = "\t\t.css(\"left\", outerDiv.position().left - \$(window).scrollLeft())";
			$script['view'][] = "\t\t.css(\"width\", outerDiv.width())";
			$script['view'][] = "\t\t.css(\"height\", outerDiv.height())";
			$script['view'][] = "\t\t.css(\"position\", \"fixed\")";
			$script['view'][] = "\t\t.css(\"opacity\", \"0.80\")";
			$script['view'][] = "\t\t.css(\"-ms-filter\", \"progid:DXImageTransform.Microsoft.Alpha(Opacity = 80)\")";
			$script['view'][] = "\t\t.css(\"filter\", \"alpha(opacity = 80)\")";
			$script['view'][] = "\t\t.css(\"display\", \"none\")";
			$script['view'][] = "\t\t.appendTo(outerDiv);";
			$script['view'][] = "});";
			$script['view'][] = "";
			$script['view'][] = "\n</script>";
			$script['view'][] = "";
			$script['view'][] = "\n<div id=\"installer-import\" class=\"clearfix\">";
			$script['view'][] = "<form enctype=\"multipart/form-data\" action=\"<?php echo JRoute::_('index.php?option=com_[[[-#-#-component]]]&view=import_[[[-#-#-views]]]');?>\" method=\"post\" name=\"adminForm\" id=\"adminForm\" class=\"form-horizontal form-validate\">";
			$script['view'][] = "";
			$script['view'][] = "\n\t<?php if (!empty( \$this->sidebar)) : ?>";
			$script['view'][] = "\t\t<div id=\"j-sidebar-container\" class=\"span2\">";
			$script['view'][] = "\t\t\t<?php echo \$this->sidebar; ?>";
			$script['view'][] = "\t\t</div>";
			$script['view'][] = "\t\t<div id=\"j-main-container\" class=\"span10\">";
			$script['view'][] = "\t<?php else : ?>";
			$script['view'][] = "\t\t<div id=\"j-main-container\">";
			$script['view'][] = "\t<?php endif;?>";
			$script['view'][] = "";
			$script['view'][] = "\n\t<?php if (\$this->hasPackage && [[[-#-#-Component]]]Helper::checkArray(\$this->headerList) && [[[-#-#-Component]]]Helper::checkArray(\$this->headers)) : ?>";
			$script['view'][] = "\t\t<fieldset class=\"uploadform\">";
			$script['view'][] = "\t\t\t<legend><?php echo JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_LINK_FILE_TO_TABLE_COLUMNS'); ?></legend>";
			$script['view'][] = "\t\t\t<div class=\"control-group\">";
			$script['view'][] = "\t\t\t\t<label class=\"control-label\" ><h4><?php echo JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_TABLE_COLUMNS'); ?></h4></label>";
			$script['view'][] = "\t\t\t\t<div class=\"controls\">";
			$script['view'][] = "\t\t\t\t\t<label class=\"control-label\" ><h4><?php echo JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_FILE_COLUMNS'); ?></h4></label>";
			$script['view'][] = "\t\t\t\t</div>";
			$script['view'][] = "\t\t\t</div>";
			$script['view'][] = "\t\t\t<?php foreach(\$this->headerList as \$name => \$title): ?>";
			$script['view'][] = "\t\t\t\t<div class=\"control-group\">";
			$script['view'][] = "\t\t\t\t\t<label for=\"<?php echo \$name; ?>\" class=\"control-label\" ><?php echo \$title; ?></label>";
			$script['view'][] = "\t\t\t\t\t<div class=\"controls\">";
			$script['view'][] = "\t\t\t\t\t\t<select  name=\"<?php echo \$name; ?>\"  id=\"vdm_<?php echo \$name; ?>\" required class=\"required input_box\" >";
			$script['view'][] = "\t\t\t\t\t\t\t<option value=\"\"><?php echo JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_PLEASE_SELECT_COLUMN'); ?></option>";
			$script['view'][] = "\t\t\t\t\t\t\t<option value=\"IGNORE\"><?php echo JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_IGNORE_COLUMN'); ?></option>";
			$script['view'][] = "\t\t\t\t\t\t\t<?php foreach(\$this->headers as \$value => \$option): ?>";
			$script['view'][] = "\t\t\t\t\t\t\t\t<?php \$selected = (strtolower(\$option) ==  strtolower (\$title) || strtolower(\$option) == strtolower(\$name))? 'selected=\"selected\"':''; ?>";
			$script['view'][] = "\t\t\t\t\t\t\t\t<option value=\"<?php echo [[[-#-#-Component]]]Helper::htmlEscape(\$value); ?>\" class=\"required\" <?php echo \$selected ?>><?php echo [[[-#-#-Component]]]Helper::htmlEscape(\$option); ?></option>";
			$script['view'][] = "\t\t\t\t\t\t\t<?php endforeach; ?>";
			$script['view'][] = "\t\t\t\t\t\t</select>";
			$script['view'][] = "\t\t\t\t\t</div>";
			$script['view'][] = "\t\t\t\t</div>";
			$script['view'][] = "\t\t\t<?php endforeach; ?>";
			$script['view'][] = "\t\t\t<div class=\"form-actions\">";
			$script['view'][] = "\t\t\t\t<input class=\"btn btn-primary\" type=\"button\" value=\"<?php echo JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_CONTINUE'); ?>\" onclick=\"Joomla.continueImport()\" />";
			$script['view'][] = "\t\t\t</div>";
			$script['view'][] = "\t\t</fieldset>";
			$script['view'][] = "\t\t<input type=\"hidden\" name=\"gettype\" value=\"continue\" />";
			$script['view'][] = "\t<?php else: ?>";
			$script['view'][] = "\t\t<?php echo JHtml::_('bootstrap.startTabSet', 'myTab', array('active' => 'upload')); ?>";
			$script['view'][] = "\t\t";
			$script['view'][] = "\t\t<?php echo JHtml::_('bootstrap.addTab', 'myTab', 'upload', JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_FROM_UPLOAD', true)); ?>";
			$script['view'][] = "\t\t\t<fieldset class=\"uploadform\">";
			$script['view'][] = "\t\t\t\t<legend><?php echo JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_UPDATE_DATA'); ?></legend>";
			$script['view'][] = "\t\t\t\t<div class=\"control-group\">";
			$script['view'][] = "\t\t\t\t\t<label for=\"import_package\" class=\"control-label\"><?php echo JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_SELECT_FILE'); ?></label>";
			$script['view'][] = "\t\t\t\t\t<div class=\"controls\">";
			$script['view'][] = "\t\t\t\t\t\t<input class=\"input_box\" id=\"import_package\" name=\"import_package\" type=\"file\" size=\"57\" />";
			$script['view'][] = "\t\t\t\t\t</div>";
			$script['view'][] = "\t\t\t\t</div>";
			$script['view'][] = "\t\t\t\t<div class=\"form-actions\">";
			$script['view'][] = "\t\t\t\t\t<input class=\"btn btn-primary\" type=\"button\" value=\"<?php echo JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_UPLOAD_BOTTON'); ?>\" onclick=\"Joomla.submitbutton()\" />&nbsp;&nbsp;&nbsp;<small><?php echo JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_FORMATS_ACCEPTED'); ?> (.csv .xls .ods)</small>";
			$script['view'][] = "\t\t\t\t</div>";
			$script['view'][] = "\t\t\t</fieldset>";
			$script['view'][] = "\t\t<?php echo JHtml::_('bootstrap.endTab'); ?>";
			$script['view'][] = "\t\t";
			$script['view'][] = "\t\t<?php echo JHtml::_('bootstrap.addTab', 'myTab', 'directory', JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_FROM_DIRECTORY', true)); ?>";
			$script['view'][] = "\t\t\t<fieldset class=\"uploadform\">";
			$script['view'][] = "\t\t\t\t<legend><?php echo JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_UPDATE_DATA'); ?></legend>";
			$script['view'][] = "\t\t\t\t<div class=\"control-group\">";
			$script['view'][] = "\t\t\t\t\t<label for=\"import_directory\" class=\"control-label\"><?php echo JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_SELECT_FILE_DIRECTORY'); ?></label>";
			$script['view'][] = "\t\t\t\t\t<div class=\"controls\">";
			$script['view'][] = "\t\t\t\t\t\t<input type=\"text\" id=\"import_directory\" name=\"import_directory\" class=\"span5 input_box\" size=\"70\" value=\"<?php echo \$this->state->get('import.directory'); ?>\" />";
			$script['view'][] = "\t\t\t\t\t</div>";
			$script['view'][] = "\t\t\t\t</div>";
			$script['view'][] = "\t\t\t\t<div class=\"form-actions\">";
			$script['view'][] = "\t\t\t\t\t<input type=\"button\" class=\"btn btn-primary\" value=\"<?php echo JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_GET_BOTTON'); ?>\" onclick=\"Joomla.submitbutton3()\" />&nbsp;&nbsp;&nbsp;<small><?php echo JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_FORMATS_ACCEPTED'); ?> (.csv .xls .ods)</small>";
			$script['view'][] = "\t\t\t\t</div>";
			$script['view'][] = "\t\t\t\t</fieldset>";
			$script['view'][] = "\t\t<?php echo JHtml::_('bootstrap.endTab'); ?>";
			$script['view'][] = "";
			$script['view'][] = "\n\t\t<?php echo JHtml::_('bootstrap.addTab', 'myTab', 'url', JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_FROM_URL', true)); ?>";
			$script['view'][] = "\t\t\t<fieldset class=\"uploadform\">";
			$script['view'][] = "\t\t\t\t<legend><?php echo JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_UPDATE_DATA'); ?></legend>";
			$script['view'][] = "\t\t\t\t<div class=\"control-group\">";
			$script['view'][] = "\t\t\t\t\t<label for=\"import_url\" class=\"control-label\"><?php echo JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_SELECT_FILE_URL'); ?></label>";
			$script['view'][] = "\t\t\t\t\t<div class=\"controls\">";
			$script['view'][] = "\t\t\t\t\t\t<input type=\"text\" id=\"import_url\" name=\"import_url\" class=\"span5 input_box\" size=\"70\" value=\"http://\" />";
			$script['view'][] = "\t\t\t\t\t</div>";
			$script['view'][] = "\t\t\t\t</div>";
			$script['view'][] = "\t\t\t\t<div class=\"form-actions\">";
			$script['view'][] = "\t\t\t\t\t<input type=\"button\" class=\"btn btn-primary\" value=\"<?php echo JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_GET_BOTTON'); ?>\" onclick=\"Joomla.submitbutton4()\" />&nbsp;&nbsp;&nbsp;<small><?php echo JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_FORMATS_ACCEPTED'); ?> (.csv .xls .ods)</small>";
			$script['view'][] = "\t\t\t\t</div>";
			$script['view'][] = "\t\t\t</fieldset>";
			$script['view'][] = "\t\t<?php echo JHtml::_('bootstrap.endTab'); ?>";
			$script['view'][] = "\t\t<?php echo JHtml::_('bootstrap.endTabSet'); ?>";
			$script['view'][] = "\t\t<input type=\"hidden\" name=\"gettype\" value=\"upload\" />";
			$script['view'][] = "\t<?php endif; ?>";
			$script['view'][] = "\t<input type=\"hidden\" name=\"task\" value=\"import_[[[-#-#-views]]].import\" />";
			$script['view'][] = "\t<?php echo JHtml::_('form.token'); ?>";
			$script['view'][] = "</form>";
			$script['view'][] = "</div>";
		}
		elseif ('import' === $type)
		{
			$script['import'] = array();
			$script['import'][] = "\t/**";
			$script['import'][] = "\t * Import an spreadsheet from either folder, url or upload.";
			$script['import'][] = "\t *";
			$script['import'][] = "\t * @return  boolean result of import";
			$script['import'][] = "\t *";
			$script['import'][] = "\t */";
			$script['import'][] = "\tpublic function import()";
			$script['import'][] = "\t{";
			$script['import'][] = "\t\t\$this->setState('action', 'import');";
			$script['import'][] = "\t\t\$app \t\t= JFactory::getApplication();";
			$script['import'][] = "\t\t\$session \t= JFactory::getSession();";
			$script['import'][] = "\t\t\$package \t= null;";
			$script['import'][] = "\t\t\$continue\t= false;";
			$script['import'][] = "\t\t// get import type";
			$script['import'][] = "\t\t\$this->getType = \$app->input->getString('gettype', NULL);";
			$script['import'][] = "\t\t// get import type";
			$script['import'][] = "\t\t\$this->dataType\t= \$session->get('dataType_VDM_IMPORTINTO', NULL);";
			$script['import'][] = "\n\t\tif (\$package === null)";
			$script['import'][] = "\t\t{";
			$script['import'][] = "\t\t\tswitch (\$this->getType)";
			$script['import'][] = "\t\t\t{";
			$script['import'][] = "\t\t\t\tcase 'folder':";
			$script['import'][] = "\t\t\t\t\t// Remember the 'Import from Directory' path.";
			$script['import'][] = "\t\t\t\t\t\$app->getUserStateFromRequest(\$this->_context . '.import_directory', 'import_directory');";
			$script['import'][] = "\t\t\t\t\t\$package = \$this->_getPackageFromFolder();";
			$script['import'][] = "\t\t\t\t\tbreak;";
			$script['import'][] = "\n\t\t\t\tcase 'upload':";
			$script['import'][] = "\t\t\t\t\t\$package = \$this->_getPackageFromUpload();";
			$script['import'][] = "\t\t\t\t\tbreak;";
			$script['import'][] = "\n\t\t\t\tcase 'url':";
			$script['import'][] = "\t\t\t\t\t\$package = \$this->_getPackageFromUrl();";
			$script['import'][] = "\t\t\t\t\tbreak;";
			$script['import'][] = "\n\t\t\t\tcase 'continue':";
			$script['import'][] = "\t\t\t\t\t\$continue \t= true;";
			$script['import'][] = "\t\t\t\t\t\$package\t= \$session->get('package', null);";
			$script['import'][] = "\t\t\t\t\t\$package\t= json_decode(\$package, true);";
			$script['import'][] = "\t\t\t\t\t// clear session";
			$script['import'][] = "\t\t\t\t\t\$session->clear('package');";
			$script['import'][] = "\t\t\t\t\t\$session->clear('dataType');";
			$script['import'][] = "\t\t\t\t\t\$session->clear('hasPackage');";
			$script['import'][] = "\t\t\t\t\tbreak;";
			$script['import'][] = "\n\t\t\t\tdefault:";
			$script['import'][] = "\t\t\t\t\t\$app->setUserState('com_[[[-#-#-component]]].message', JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_NO_IMPORT_TYPE_FOUND'));";
			$script['import'][] = "\n\t\t\t\t\treturn false;";
			$script['import'][] = "\t\t\t\t\tbreak;";
			$script['import'][] = "\t\t\t}";
			$script['import'][] = "\t\t}";
			$script['import'][] = "\t\t// Was the package valid?";
			$script['import'][] = "\t\tif (!\$package || !\$package['type'])";
			$script['import'][] = "\t\t{";
			$script['import'][] = "\t\t\tif (in_array(\$this->getType, array('upload', 'url')))";
			$script['import'][] = "\t\t\t{";
			$script['import'][] = "\t\t\t\t\$this->remove(\$package['packagename']);";
			$script['import'][] = "\t\t\t}";
			$script['import'][] = "\n\t\t\t\$app->setUserState('com_[[[-#-#-component]]].message', JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_UNABLE_TO_FIND_IMPORT_PACKAGE'));";
			$script['import'][] = "\t\t\treturn false;";
			$script['import'][] = "\t\t}";
			$script['import'][] = "\t\t";
			$script['import'][] = "\t\t// first link data to table headers";
			$script['import'][] = "\t\tif(!\$continue){";
			$script['import'][] = "\t\t\t\$package\t= json_encode(\$package);";
			$script['import'][] = "\t\t\t\$session->set('package', \$package);";
			$script['import'][] = "\t\t\t\$session->set('dataType', \$this->dataType);";
			$script['import'][] = "\t\t\t\$session->set('hasPackage', true);";
			$script['import'][] = "\t\t\treturn true;";
			$script['import'][] = "\t\t}";
			$script['import'][] = "\t\t// set the data";
			$script['import'][] = "\t\t\$headerList = json_decode(\$session->get(\$this->dataType.'_VDM_IMPORTHEADERS', false), true);";
			$script['import'][] = "\t\tif (!\$this->setData(\$package,\$this->dataType,\$headerList))";
			$script['import'][] = "\t\t{";
			$script['import'][] = "\t\t\t// There was an error importing the package";
			$script['import'][] = "\t\t\t\$msg = JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_ERROR');";
			$script['import'][] = "\t\t\t\$back = \$session->get('backto_VDM_IMPORT', NULL);";
			$script['import'][] = "\t\t\tif (\$back)";
			$script['import'][] = "\t\t\t{";
			$script['import'][] = "\t\t\t\t\$app->setUserState('com_[[[-#-#-component]]].redirect_url', 'index.php?option=com_[[[-#-#-component]]]&view='.\$back);";
			$script['import'][] = "\t\t\t\t\$session->clear('backto_VDM_IMPORT');";
			$script['import'][] = "\t\t\t}";
			$script['import'][] = "\t\t\t\$result = false;";
			$script['import'][] = "\t\t}";
			$script['import'][] = "\t\telse";
			$script['import'][] = "\t\t{";
			$script['import'][] = "\t\t\t// Package imported sucessfully";
			$script['import'][] = "\t\t\t\$msg = JTe-#-#-xt::sprintf('COM_[[[-#-#-COMPONENT]]]_IMPORT_SUCCESS', \$package['packagename']);";
			$script['import'][] = "\t\t\t\$back = \$session->get('backto_VDM_IMPORT', NULL);";
			$script['import'][] = "\t\t\tif (\$back)";
			$script['import'][] = "\t\t\t{";
			$script['import'][] = "\t\t\t    \$app->setUserState('com_[[[-#-#-component]]].redirect_url', 'index.php?option=com_[[[-#-#-component]]]&view='.\$back);";
			$script['import'][] = "\t\t\t    \$session->clear('backto_VDM_IMPORT');";
			$script['import'][] = "\t\t\t}";
			$script['import'][] = "\t\t\t\$result = true;";
			$script['import'][] = "\t\t}";
			$script['import'][] = "\n\t\t// Set some model state values";
			$script['import'][] = "\t\t\$app->enqueueMessage(\$msg);";
			$script['import'][] = "\n\t\t// remove file after import";
			$script['import'][] = "\t\t\$this->remove(\$package['packagename']);";
			$script['import'][] = "\t\t\$session->clear(\$this->getType.'_VDM_IMPORTHEADERS');";
			$script['import'][] = "\t\treturn \$result;";
			$script['import'][] = "\t}";
		}
		elseif ('ext' === $type)
		{
			$script['ext'][] = "\t/**";
			$script['ext'][] = "\t * Check the extension";
			$script['ext'][] = "\t *";
			$script['ext'][] = "\t * @param   string  \$file    Name of the uploaded file";
			$script['ext'][] = "\t *";
			$script['ext'][] = "\t * @return  boolean  True on success";
			$script['ext'][] = "\t *";
			$script['ext'][] = "\t */";
			$script['ext'][] = "\tprotected function checkExtension(\$file)";
			$script['ext'][] = "\t{";
			$script['ext'][] = "\t\t// check the extention";
			$script['ext'][] = "\t\tswitch(strtolower(pathinfo(\$file, PATHINFO_EXTENSION)))";
			$script['ext'][] = "\t\t{";
			$script['ext'][] = "\t\t\tcase 'xls':";
			$script['ext'][] = "\t\t\tcase 'ods':";
			$script['ext'][] = "\t\t\tcase 'csv':";
			$script['ext'][] = "\t\t\treturn true;";
			$script['ext'][] = "\t\t\tbreak;";
			$script['ext'][] = "\t\t}";
			$script['ext'][] = "\t\treturn false;";
			$script['ext'][] = "\t}";
		}
		elseif ('routerparse' === $type)
		{
			$script['routerparse'][] = "\t\t\t\t// default script in switch for this view";
			$script['routerparse'][] = "\t\t\t\t\$vars['view'] = '[[[-#-#-sview]]]';";
			$script['routerparse'][] = "\t\t\t\tif (is_numeric(\$segments[\$count-1]))";
			$script['routerparse'][] = "\t\t\t\t{";
			$script['routerparse'][] = "\t\t\t\t\t\$vars['id'] = (int) \$segments[\$count-1];";
			$script['routerparse'][] = "\t\t\t\t}";
			$script['routerparse'][] = "\t\t\t\telseif (\$segments[\$count-1])";
			$script['routerparse'][] = "\t\t\t\t{";
			$script['routerparse'][] = "\t\t\t\t\t\$id = \$this->getVar('[[[-#-#-sview]]]', \$segments[\$count-1], 'alias', 'id');";
			$script['routerparse'][] = "\t\t\t\t\tif(\$id)";
			$script['routerparse'][] = "\t\t\t\t\t{";
			$script['routerparse'][] = "\t\t\t\t\t\t\$vars['id'] = \$id;";
			$script['routerparse'][] = "\t\t\t\t\t}";
			$script['routerparse'][] = "\t\t\t\t}";
		}
		// return the needed script
		if (isset($script[$type]))
		{
			return str_replace('-#-#-', '', implode("\n",$script[$type]));
		}
		return false;
	}

	/**
	 * Run Global Updater if any are set
	 * 
	 * @return  void
	 * 
	 */
	public static function runGlobalUpdater()
	{
		// check if any updates are set to run
		if (self::checkArray(self::$globalUpdater))
		{
			// get the database object
			$db = JFactory::getDbo();
			foreach (self::$globalUpdater as $tableKeyID => $object)
			{
				// get the table
				$table = explode('.', $tableKeyID);
				// update the item
				$db->updateObject('#__componentbuilder_' . (string) $table[0] , $object, (string) $table[1]);
			}
			// rest updater
			self::$globalUpdater = array();
		}
	}

	/**
	 * Copy Any Item (only use for direct database copying)
	 * 
	 * @param   int        $id         The item to copy
	 * @param   string   $table     The table and model to copy from and with
	 * @param   array    $config   The values that should change
	 *
	 * @return  boolean   True if success
	 * 
	 */
	public static function copyItem($id, $type, $config = array())
	{
		// only continue if we have an id
		if ((int) $id > 0)
		{
			// get the model
			$model = self::getModel($type);
			$app   = \JFactory::getApplication();
			// get item
			if ($item = $model->getItem($id))
			{
				// update values that should change
				if (self::checkArray($config))
				{
					foreach($config as $key => $value)
					{
						if (isset($item->{$key}))
						{
							$item->{$key} = $value;
						}
					}
				}
				// clone the object
				$data = array();
				foreach ($item as $key => $value)
				{
					$data[$key] = $value;
				}			
				// reset some values
				$data['id'] = 0;
				$data['version'] = 1;
				if (isset($data['tags']))
				{
					$data['tags'] = null;
				}
				if (isset($data['associations']))
				{
					$data['associations'] = array();
				}
				// remove some unneeded values
				unset($data['params']);
				unset($data['asset_id']);
				unset($data['checked_out']);
				unset($data['checked_out_time']);
				// Attempt to save the data.
				if ($model->save($data))
				{
					return true;
				}
			}
		}
		return false;
	}

	/**
	* 	the basic localkey
	**/
	protected static $localkey = false;

	/**
	* 	get the localkey
	**/	
	public static function getLocalKey()
	{
		if (!self::$localkey)
		{
			// get the basic key
			self::$localkey = md5(self::getCryptKey('basic', 'localKey34fdWEkl'));
		}
		return self::$localkey;
	}

	/**
	 *	indent HTML
	 */
	public static function indent($html)
	{
		// load the class
		require_once JPATH_ADMINISTRATOR.'/components/com_componentbuilder/helpers/indenter.php';
		// set new indenter
		$indenter = new Indenter();
		// return indented html
		return $indenter->indent($html);
	}

	public static function checkFileType($file, $sufix)
	{
		// now check if the file ends with the sufix
		return $sufix === "" || ($sufix == substr(strrchr($file, "."), -strlen($sufix)));
	}

	public static function imageInfo($path, $request = 'type')
	{
		// set image
		$image = JPATH_SITE.'/'.$path;
		// check if exists
		if (file_exists($image) && $result = @getimagesize($image))
		{
			// return type request
			switch ($request)
			{
				case 'width':
					return $result[0];
					break;
				case 'height':
					return $result[1];
					break;
				case 'type':
					$extensions = array(
						IMAGETYPE_GIF => "gif",
						IMAGETYPE_JPEG => "jpg",
						IMAGETYPE_PNG => "png",
						IMAGETYPE_SWF => "swf",
						IMAGETYPE_PSD => "psd",
						IMAGETYPE_BMP => "bmp",
						IMAGETYPE_TIFF_II => "tiff",
						IMAGETYPE_TIFF_MM => "tiff",
						IMAGETYPE_JPC => "jpc",
						IMAGETYPE_JP2 => "jp2",
						IMAGETYPE_JPX => "jpx",
						IMAGETYPE_JB2 => "jb2",
						IMAGETYPE_SWC => "swc",
						IMAGETYPE_IFF => "iff",
						IMAGETYPE_WBMP => "wbmp",
						IMAGETYPE_XBM => "xbm",
						IMAGETYPE_ICO => "ico"
					);
					return $extensions[$result[2]];
					break;
				case 'attr':
					return $result[3];
					break;
				case 'all':
				default:
					return $result;
					break;
			}
		}
		return false;
	}

	/**
	* get between
	* 
	* @param  string          $content    The content to search
	* @param  string          $start        The starting value
	* @param  string          $end         The ending value
	* @param  string          $default     The default value if none found
	*
	* @return  string          On success / empty string on failure 
	* 
	*/
	public static function getBetween($content, $start, $end, $default = '')
	{
		$r = explode($start, $content);
		if (isset($r[1]))
		{
			$r = explode($end, $r[1]);
			return $r[0];
		}
		return $default;
	}

	/**
	* get all between
	* 
	* @param  string          $content    The content to search
	* @param  string          $start        The starting value
	* @param  string          $end         The ending value
	*
	* @return  array          On success
	* 
	*/
	public static function getAllBetween($content, $start, $end)
	{
		// reset bucket
		$bucket = array();
		for ($i = 0; ; $i++)
		{
			// search for string
			$found = self::getBetween($content,$start,$end);
			if (self::checkString($found))
			{
				// add to bucket
				$bucket[] = $found;
				// build removal string
				$remove = $start.$found.$end;
				// remove from content
				$content = str_replace($remove,'',$content);
			}
			else
			{
				break;
			}
			// safety catch
			if ($i == 500)
			{
				break;
			}
		}
		// only return unique array of values
		return  array_unique($bucket);
	}


	/**
	 * Field Grouping https://docs.joomla.org/Form_field
	 **/
	protected static $fieldGroups = array(
		'default' => array(
			'accesslevel', 'cachehandler', 'calendar', 'captcha', 'category', 'checkbox',
			'checkboxes', 'color', 'combo', 'componentlayout', 'contentlanguage', 'editor',
			'chromestyle', 'contenttype', 'databaseconnection', 'editors', 'email', 'file',
			'filelist', 'folderlist', 'groupedlist', 'hidden', 'file', 'headertag', 'helpsite',
			'imagelist', 'integer', 'language', 'list', 'media', 'menu', 'note', 'number', 'password',
			'plugins', 'radio', 'repeatable', 'range', 'rules', 'subform', 'sessionhandler', 'spacer', 'sql', 'tag',
			'tel', 'menuitem', 'meter', 'modulelayout', 'moduleorder', 'moduleposition', 'moduletag',
			'templatestyle', 'text', 'textarea', 'timezone', 'url', 'user', 'usergroup'
		),
		'plain' => array(
			'accesslevel', 'checkbox', 'cachehandler', 'calendar', 'category', 'chromestyle', 'color',
			'contenttype', 'combo', 'componentlayout', 'databaseconnection', 'editor', 'editors',
			'email', 'file', 'filelist', 'folderlist', 'headertag', 'helpsite',
			'hidden', 'imagelist', 'integer', 'language', 'media', 'menu',
			'menuitem', 'meter', 'modulelayout', 'moduleorder', 'moduletag', 'number', 'password', 'range', 'rules',
			'sessionhandler', 'tag', 'tel', 'text', 'textarea',
			'timezone', 'url', 'user', 'usergroup'
		), 
		'text' => array(
			'calendar','color','editor','email','password','tel','text','textarea','url','number','range'
		), 
		'list' => array(
			'checkboxes','checkbox','list','radio'
		), 
		'dynamic' => array(
			'category','headertag','tag','rules','user','file','filelist','folderlist','imagelist','integer','timezone','media','meter'
		),
		'spacer' => array(
			'note', 'spacer'
		),
		'option' => array(
			'plugins', 'checkboxes', 'contentlanguage', 'list', 'radio', 'sql'
		),
		'special' => array(
			'contentlanguage', 'groupedlist', 'moduleposition', 'plugin',
			'repeatable', 'templatestyle', 'subform'
		)
	);

	/**
	 * Field Checker
	 *
	 * @param   string   $type The field type
	 * @param   boolean  $option The field grouping
	 *
	 * @return  boolean if the field was found
	 */
	public static function fieldCheck($type, $option = 'default')
	{
		// now check
		if (isset(self::$fieldGroups[$option]) && in_array($type, self::$fieldGroups[$option]))
		{
			return true;
		}
		return false;
	}

	/**
	 * get the spacer IDs
	 *
	 * @return  array  ids of the spacer field types
	 */
	public static function getSpacerIds()
	{
		// get the database object to use quote
		$db = JFactory::getDbo();
		return self::getVars('fieldtype', (array) array_map(function($name) use($db) { return $db->quote(ucfirst($name)); }, self::$fieldGroups['spacer']), 'name', 'id');
	}

	/**
	* 	set the session defaults if not set
	**/
	protected static function setSessionDefaults()
	{
		// noting for now
		return true;
	}

	/**
	* 	the Butler
	**/
	public static $session = array();

	/**
	* 	the Butler Assistant 
	**/
	protected static $localSession = array();

	/**
	* 	start a session if not already set, and load with data
	**/
	public static function loadSession()
	{
		if (!isset(self::$session) || !self::checkObject(self::$session))
		{
			self::$session = JFactory::getSession();
		}
		// set the defaults
		self::setSessionDefaults();
	}

	/**
	* 	give Session more to keep
	**/
	public static function set($key, $value)
	{
		// set to local memory to speed up program
		self::$localSession[$key] = $value;
		// load to session for later use
		return self::$session->set($key, self::$localSession[$key]);
	}

	/**
	* 	get info from Session
	**/
	public static function get($key, $default = null)
	{
		// check if in local memory
		if (!isset(self::$localSession[$key]))
		{
			// set to local memory to speed up program
			self::$localSession[$key] = self::$session->get($key, $default);
		}
		return self::$localSession[$key];
	}

	/**
	* 	check if it is a new hash
	**/
	public static function newHash($hash, $name = 'backup', $type = 'hash', $key = '',  $fileType = 'txt')
	{
		// make sure we have a hash
		if (self::checkString($hash))
		{
			// first get the file path
			$path_filename = self::getFilePath('path', $name.$type, $fileType, $key, JPATH_COMPONENT_ADMINISTRATOR);
			// set as read if not already set
			if ($content = self::getFileContents($path_filename, false))
			{
				if ($hash == $content)
				{
					return false;
				}
			}
			// set the hash
			return self::writeFile($path_filename, $hash);
		}
		return false;
	}

	protected static $pkOwnerSearch = array(
		'company' => 'COM_COMPONENTBUILDER_DTCOMPANYDTDDSDD',
		'owner' => 'COM_COMPONENTBUILDER_DTOWNERDTDDSDD',
		'email' => 'COM_COMPONENTBUILDER_DTEMAILDTDDSDD',
		'website' => 'COM_COMPONENTBUILDER_DTWEBSITEDTDDSDD',
		'license' => 'COM_COMPONENTBUILDER_DTLICENSEDTDDSDD',
		'copyright' => 'COM_COMPONENTBUILDER_DTCOPYRIGHTDTDDSDD'
		);

	/**
	* 	get the JCB package owner details display
	**/
	public static function getPackageOwnerDetailsDisplay(&$info, $trust = false)
	{
		$hasOwner = false;
		$ownerDetails = '<h2 class="module-title nav-header">' . JText::_('COM_COMPONENTBUILDER_PACKAGE_OWNER_DETAILS') . '</h2>';
		$ownerDetails .= '<dl class="uk-description-list-horizontal">';
		// load the list items
		foreach (self::$pkOwnerSearch as $key => $dd)
		{
			if ($value = self::getPackageOwnerValue($key, $info))
			{
				$ownerDetails .= JText::sprintf($dd, $value);
				// check if we have a owner/source name
				if (('owner' === $key || 'company' === $key) && !$hasOwner)
				{
					$hasOwner = true;
					$owner = $value;
				}
			}
		}				
		$ownerDetails .= '</dl>';

		// provide some details to how the user can get a key
		if ($hasOwner && isset($info['getKeyFrom']['buy_link']) && self::checkString($info['getKeyFrom']['buy_link']))
		{
			$ownerDetails .= '<hr />';
			$ownerDetails .= JText::sprintf('COM_COMPONENTBUILDER_BGET_THE_KEY_FROMB_A_SSA', 'class="btn btn-primary" href="'.$info['getKeyFrom']['buy_link'].'" target="_blank" title="get a key from '.$owner.'"', $owner);
		}
		// add more custom links
		elseif ($hasOwner && isset($info['getKeyFrom']['buy_links']) && self::checkArray($info['getKeyFrom']['buy_links']))
		{
			$buttons = array();
			foreach ($info['getKeyFrom']['buy_links'] as $keyName => $link)
			{
				$buttons[] = JText::sprintf('COM_COMPONENTBUILDER_BGET_THE_KEY_FROM_SB_FOR_A_SSA', $owner, 'class="btn btn-primary" href="'.$link.'" target="_blank" title="get a key from '.$owner.'"', $keyName);
			}
			$ownerDetails .= '<hr />';
			$ownerDetails .= implode('<br />', $buttons);
		}
		// return the owner details
		if (!$hasOwner)
		{
			$ownerDetails = '<h2>' . JText::_('COM_COMPONENTBUILDER_PACKAGE_OWNER_DETAILS_NOT_FOUND') . '</h2>';
			if (!$trust)
			{
				$ownerDetails .= '<p style="color: #922924;">' . JText::_('COM_COMPONENTBUILDER_BE_CAUTIOUS_DO_NOT_CONTINUE_UNLESS_YOU_TRUST_THE_ORIGIN_OF_THIS_PACKAGE') . '</p>';
			}
		}
		return '<div>'.$ownerDetails.'</div>';
	}

	public static function getPackageOwnerValue($key, &$info)
	{
		$source = (isset($info['source']) && isset($info['source'][$key])) ? 'source' : ((isset($info['getKeyFrom']) && isset($info['getKeyFrom'][$key])) ? 'getKeyFrom' : false);
		if ($source && self::checkString($info[$source][$key]))
		{
			return $info[$source][$key];
		}
		return false;
	}

	/**
	* 	get the JCB package component key status
	**/
	public static function getPackageComponentsKeyStatus(&$info)
	{
		// check the package key status
		if (!isset($info['key']))
		{
			if (isset($info['getKeyFrom']) && isset($info['getKeyFrom']['owner']))
			{
				// this just confirms it for older packages
				$info['key'] = true;
			}
			else
			{
				// this just confirms it for older packages
				$info['key'] = false;
			}
		}
		return $info['key'];
	}

	protected static $compOwnerSearch = array(
		'ul' => array (
			'companyname' => 'COM_COMPONENTBUILDER_ICOMPANYI_BSB',
			'author' => 'COM_COMPONENTBUILDER_IAUTHORI_BSB',
			'email' => 'COM_COMPONENTBUILDER_IEMAILI_BSB',
			'website' => 'COM_COMPONENTBUILDER_IWEBSITEI_BSB',
			),
		'other' => array(
			'license' => 'COM_COMPONENTBUILDER_HFOUR_CLASSNAVHEADERLICENSEHFOURPSP',
			'copyright' => 'COM_COMPONENTBUILDER_HFOUR_CLASSNAVHEADERCOPYRIGHTHFOURPSP'
			)
		);

	/**
	* 	get the JCB package component details display
	**/
	public static function getPackageComponentsDetailsDisplay(&$info)
	{
		// check if these components need a key
		$needKey = self::getPackageComponentsKeyStatus($info);
		if (isset($info['name']) && self::checkArray($info['name'])) 
		{
			$cAmount = count((array) $info['name']);
			$class2 = ($cAmount == 1) ? 'span12' : 'span6';
			$counter = 1;
			$display = array();
			foreach ($info['name'] as $key => $value)
			{
				// set the name
				$name= $value . ' v' . $info['component_version'][$key];
				if ($cAmount > 1 && $counter == 3)
				{
					$display[] = '</div>';
					$counter = 1;
				}
				if ($cAmount > 1 && $counter == 1)
				{
					$display[] = '<div>';
				}
				$display[] = '<div class="well well-small ' . $class2 . '">';
				$display[] = '<h3>';
				$display[] = $name;
				if ($needKey)
				{
					$display[] = ' - <em>' . JText::sprintf('COM_COMPONENTBUILDER_PAIDLOCKED') . '</em>';
				}
				else
				{
					$display[] = ' - <em>' . JText::sprintf('COM_COMPONENTBUILDER_FREEOPEN') . '</em>';
				}
				$display[] = '</h3><h4>';
				$display[] = $info['short_description'][$key];
				$display[] = '</h4>';
				$display[] = '<ul class="uk-list uk-list-striped">';
				// load the list items
				foreach (self::$compOwnerSearch['ul'] as $li => $value)
				{
					if (isset($info[$li]) && isset($info[$li][$key]))
					{
						$display[] = '<li>'.JText::sprintf($value, $info[$li][$key]).'</li>';
					}
				}
				$display[] = '</ul>';
				// if we have a source link we add it
				if (isset($info['joomla_source_link']) && self::checkArray($info['joomla_source_link']) && isset($info['joomla_source_link'][$key]) && self::checkString($info['joomla_source_link'][$key]))
				{
					$display[] = '<a class="uk-button uk-button-mini uk-width-1-1 uk-margin-small-bottom " href="'.$info['joomla_source_link'][$key].'" target="_blank" title="Source Code for Joomla Component ('.$name.')">source code</a>';
				}
				// load other
				foreach (self::$compOwnerSearch['other'] as $other => $value)
				{
					if (isset($info[$other]) && isset($info[$other][$key]))
					{
						$display[] = JText::sprintf($value, $info[$other][$key]);
					}
				}
				$display[] = '</div>';

				$counter++;
			}
			// close the div if needed
			if ($cAmount > 1)
			{
				$display[] = '</div>';
			}
			return implode("\n",$display);
		}
		return '<div>'.JText::_('COM_COMPONENTBUILDER_NO_COMPONENT_DETAILS_FOUND_SO_IT_IS_NOT_SAFE_TO_CONTINUE').'</div>';
	}

	/**
	* 	prepare base64 string for url
	**/
	public static function base64_urlencode($string, $encode = false)
	{
		if ($encode)
		{
			$string = base64_encode($string);
		}
		return str_replace(array('+', '/'), array('-', '_'), $string);
	}

	/**
	* 	prepare base64 string form url
	**/
	public static function base64_urldecode($string, $decode = false)
	{
		$string = str_replace(array('-', '_'), array('+', '/'), $string);
		if ($decode)
		{
			$string = base64_decode($string);
		}
		return $string;
	}


	/**
	*	Check if the url exist
	* 
	*	@param  string   $url   The url to check
	*
	*	@return  bool      If exist true
	* 
	*/
	public static function urlExists($url)
	{
		$exists = false;
		// check if we can use curl
		if (function_exists('curl_version'))
		{
			// initiate curl
			$ch = curl_init($url);
			// CURLOPT_NOBODY (do not return body)
			curl_setopt($ch, CURLOPT_NOBODY, true);
			// make call
			$result = curl_exec($ch);
			// check return value
			if ($result !== false)
			{
				// get the http CODE
				$statusCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
				if ($statusCode !== 404)
				{
					$exists = true;
				}
			}
			// close the connection
			curl_close($ch);
		}
		elseif ($headers = @get_headers($url))
		{
			if(isset($headers[0]) && is_string($headers[0]) && strpos($headers[0],'404') === false)
			{
				$exists = true;
			}
		}
		return $exists;
	}

	/**
	* 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     $createIfNotSet    The switch to create the folder if not found
	*
	* @return  string    On success the path or url is returned based on the type requested
	*
	*/
	public static function getFilePath($type = 'path', $target = 'filepath', $fileType = null, $key = '', $default = '', $createIfNotSet = true)
	{
		// make sure to always have a string/path
		if(!self::checkString($default))
		{
			$default = JPATH_SITE . '/images/';
		}
		// get the global settings
		if (!self::checkObject(self::$params))
		{
			self::$params = JComponentHelper::getParams('com_componentbuilder');
		}
		$filePath = self::$params->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 = $default;
		}
		jimport('joomla.filesystem.folder');
		// create the folder if it does not exist
		if ($createIfNotSet && !JFolder::exists($filePath))
		{
			JFolder::create($filePath);
		}
		// setup the file name
		$fileName = '';
		// Get basic key
		$basickey = 'Th!s_iS_n0t_sAfe_buT_b3tter_then_n0thiug';
		if (method_exists(get_called_class(), "getCryptKey")) 
		{
			$basickey = self::getCryptKey('basic', $basickey);
		}
		// check the key
		if (!self::checkString($key))
		{
			$key = 'vDm';
		}
		// set the file name
		if (self::checkString($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 JURI::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 JURI::root();
		}
		// sanitize the path
		return '/' . trim( $filePath, '/' ) . '/' . $fileName;
	}


	/**
	* 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   $default           The default path if not set in Params (fallback path)
	* @param  bool     $createIfNotSet    The switch to create the folder if not found
	*
	* @return  string    On success the path or url is returned based on the type requested
	* 
	*/
	public static function getFolderPath($type = 'path', $target = 'folderpath', $default = '', $createIfNotSet = true)
	{
		// make sure to always have a string/path
		if(!self::checkString($default))
		{
			$default = JPATH_SITE . '/images/';
		}
		// get the global settings
		if (!self::checkObject(self::$params))
		{
			self::$params = JComponentHelper::getParams('com_componentbuilder');
		}
		$folderPath = self::$params->get($target, $default);
		jimport('joomla.filesystem.folder');
		// create the folder if it does not exist
		if ($createIfNotSet && !JFolder::exists($folderPath))
		{
			JFolder::create($folderPath);
		}
		// return the url
		if ('url' === $type)
		{
			if (strpos($folderPath, JPATH_SITE) !== false)
			{
				$folderPath = trim( str_replace( JPATH_SITE, '', $folderPath), '/');
				return JURI::root() . $folderPath . '/';
			}
			// since the path is behind the root folder of the site, return only the root url (may be used to build the link)
			return JURI::root();
		}
		// sanitize the path
		return '/' . trim( $folderPath, '/' ) . '/';
	}


	/**
	* get the content of a file
	*
	* @param  string        $path   The path to the file
	* @param  string/bool   $none   The return value if no content was found
	*
	* @return  string   On success
	*
	*/
	public static function getFileContents($path, $none = '')
	{
		if (self::checkString($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($ch);
				// return if found
				if (self::checkString($content))
				{
					return $content;
				}
			}
			elseif (property_exists('ComponentbuilderHelper', 'curlErrorLoaded') && !self::$curlErrorLoaded)
			{
				// set the notice
				JFactory::getApplication()->enqueueMessage(JText::_('COM_COMPONENTBUILDER_HTWOCURL_NOT_FOUNDHTWOPPLEASE_SETUP_CURL_ON_YOUR_SYSTEM_OR_BCOMPONENTBUILDERB_WILL_NOT_FUNCTION_CORRECTLYP'), 'Error');
				// load this notice only once
				self::$curlErrorLoaded = true;
			}
		}
		return $none;
	}


	/**
	* 	 Composer Switch
	**/
	protected static $composer = false; 

	/**
	* 	Load the Composer Vendors
	**/
	public static function composerAutoload()
	{
		// insure we load the composer vendors only once
		if (!self::$composer)
		{
			// load the autoloader
			require_once JPATH_SITE.'/libraries/vdm_io/vendor/autoload.php';
			// do not load again
			self::$composer = true;
		}
	}

	/**
	 * bc math wrapper (very basic not for accounting)
	 *
	 * @param   string   $type    The type bc math
	 * @param   int      $val1    The first value
	 * @param   int      $val2    The second value
	 * @param   int      $scale   The scale value
	 *
	 * @return int
	 *
	 */
	public static function bcmath($type, $val1, $val2, $scale = 0)
	{
		// build function name
		$function = 'bc' . $type;
		// use the bcmath function if available
		if (function_exists($function))
		{
			return $function($val1, $val2, $scale);
		}
		// if function does not exist we use +-*/ operators (fallback - not ideal)
		switch ($type)
		{
			// Multiply two numbers
			case 'mul':
				return (string) round($val1 * $val2, $scale);
				break;
			// Divide of two numbers
			case 'div':
				return (string) round($val1 / $val2, $scale);
				break;
			// Adding two numbers
			case 'add':
				return (string) round($val1 + $val2, $scale);
				break;
			// Subtract one number from the other
			case 'sub':
				return (string) round($val1 - $val2, $scale);
				break;
			// Raise an arbitrary precision number to another
			case 'pow':
				return (string) round(pow($val1, $val2), $scale);
				break;
			// Compare two arbitrary precision numbers
			case 'comp':
				return (round($val1,2) == round($val2,2));
				break;
		}
		return false;
	}

	/**
	 * Basic sum of an array with more precision
	 *
	 * @param   array   $array    The values to sum
	 * @param   int      $scale   The scale value
	 *
	 * @return float
	 *
	 */
	public static function bcsum($array, $scale = 4)
	{
		// use the bcadd function if available
		if (function_exists('bcadd'))
		{
			// set the start value
			$value = 0.0;
			// loop the values and run bcadd
			foreach($array as $val)
			{
				$value = bcadd($value, $val, $scale);
			}
			return $value;
		}
		// fall back on array sum
		return array_sum($array);
	}

	/**
	* the locker
	*
	* @var array 
	**/
	protected static $locker = array();

	/**
	* the dynamic replacement salt
	*
	* @var array 
	**/
	protected static $globalSalt = array();

	/**
	* the timer
	*
	* @var object
	**/
	protected static $keytimer;

	/**
	* To Lock string
	*
	* @param string   $string     The string/array to lock
	* @param string   $key        The custom key to use
	* @param int      $salt       The switch to add salt and type of salt
	* @param int      $dynamic    The dynamic replacement array of salt build string
	* @param int      $urlencode  The switch to control url encoding
	*
	* @return string    Encrypted String
	*
	**/
	public static function lock($string, $key = null, $salt = 2, $dynamic = null, $urlencode = true)
	{
		// get the global settings
		if (!$key || !self::checkString($key))
		{
			// set temp timer
			$timer = 2;
			// if we have a timer use it
			if ($salt > 0)
			{
				$timer = $salt;
			}
			// set the default key
			$key = self::salt($timer, $dynamic);
			// try getting the system key
			if (method_exists(get_called_class(), "getCryptKey")) 
			{
				// try getting the medium key first the fall back to basic, and then default
				$key = self::getCryptKey('medium', self::getCryptKey('basic', $key));
			}
		}
		// check if we have a salt timer
		if ($salt > 0)
		{
			$key .= self::salt($salt, $dynamic);
		}
		// get the locker settings
		if (!isset(self::$locker[$key]) || !self::checkObject(self::$locker[$key]))
		{
			self::$locker[$key] = new FOFEncryptAes($key, 128);
		}
		// convert array or object to string
		if (self::checkArray($string) || self::checkObject($string))
		{
			$string = serialize($string);
		}
		// prep for url
		if ($urlencode && method_exists(get_called_class(), "base64_urlencode"))
		{
			return self::base64_urlencode(self::$locker[$key]->encryptString($string));
		}
		return self::$locker[$key]->encryptString($string);
	}

	/**
	* To un-Lock string
	*
	* @param string  $string       The string to unlock
	* @param string  $key          The custom key to use
	* @param int      $salt           The switch to add salt and type of salt
	* @param int      $dynamic    The dynamic replacement array of salt build string
	* @param int      $urlencode  The switch to control url decoding
	*
	* @return string    Decrypted String
	*
	**/
	public static function unlock($string, $key = null, $salt = 2, $dynamic = null, $urlencode = true)
	{
		// get the global settings
		if (!$key || !self::checkString($key))
		{
			// set temp timer
			$timer = 2;
			// if we have a timer use it
			if ($salt > 0)
			{
				$timer = $salt;
			}
			// set the default key
			$key = self::salt($timer, $dynamic);
			// try getting the system key
			if (method_exists(get_called_class(), "getCryptKey")) 
			{
				// try getting the medium key first the fall back to basic, and then default
				$key = self::getCryptKey('medium', self::getCryptKey('basic', $key));
			}
		}
		// check if we have a salt timer
		if ($salt > 0)
		{
			$key .= self::salt($salt, $dynamic);
		}
		// get the locker settings
		if (!isset(self::$locker[$key]) || !self::checkObject(self::$locker[$key]))
		{
			self::$locker[$key] = new FOFEncryptAes($key, 128);
		}
		// make sure we have real base64
		if ($urlencode && method_exists(get_called_class(), "base64_urldecode"))
		{
			$string = self::base64_urldecode($string);
		}
		// basic decrypt string.
		if (!empty($string) && !is_numeric($string) && $string === base64_encode(base64_decode($string, true)))
		{
			$string = rtrim(self::$locker[$key]->decryptString($string), "\0");
			// convert serial string to array
			if (self::is_serial($string))
			{
				$string = unserialize($string);
			}
		}
		return $string;
	}

	/**
	* The Salt
	*
	* @param int   $type      The type of length the salt should be valid
	* @param int   $dynamic   The dynamic replacement array of salt build string
	*
	* @return string
	*
	**/
	public static function salt($type = 1, $dynamic = null)
	{
		// get dynamic replacement salt
		$dynamic = self::getDynamicSalt($dynamic);
		// get the key timer
		if (!self::checkObject(self::$keytimer))
		{
			// load the date time object
			self::$keytimer = new DateTime;
			// set the correct time stamp
			$vdmLocalTime = new DateTimeZone('Africa/Windhoek');
			self::$keytimer->setTimezone($vdmLocalTime);
		}
		// set type
		if ($type == 2)
		{
			// hour
			$format = 'Y-m-d \o\n ' . self::periodFix(self::$keytimer->format('H'));
		}
		elseif ($type == 3)
		{
			// day
			$format = 'Y-m-' . self::periodFix(self::$keytimer->format('d'));
		}
		elseif ($type == 4)
		{
			// month
			$format = 'Y-' . self::periodFix(self::$keytimer->format('m'));
		}
		else
		{
			// minute
			$format = 'Y-m-d \o\n H:' . self::periodFix(self::$keytimer->format('i'));
		}
		// get key
		if (self::checkArray($dynamic))
		{
			return md5(str_replace(array_keys($dynamic), array_values($dynamic), self::$keytimer->format($format) . ' @ VDM.I0'));
		}
		return md5(self::$keytimer->format($format) . ' @ VDM.I0');
	}

	/**
	* The function to insure the salt is valid within the given period (third try)
	*
	* @param int $main    The main number
	*/
	protected static function periodFix($main)
	{
		return round($main / 3) * 3;
	}

	/**
	* Check if a string is serialized
	*
	* @param  string   $string
	*
	* @return Boolean
	*
	*/
	public static function is_serial($string)
	{
		return (@unserialize($string) !== false);
	}

	/**
	* Get dynamic replacement salt
	*/
	public static function getDynamicSalt($dynamic = null)
	{
		// load global if not manually set
		if (!self::checkArray($dynamic))
		{
			return self::getGlobalSalt();
		}
		// return manual values if set
		else
		{
			return $dynamic;
		}
	}

	/**
	* The random or dynamic secret salt
	*/
	public static function getSecretSalt($string = null, $size = 9)
	{
		// set the string
		if (!$string)
		{
			// get random string 
			$string = self::randomkey($size);
		}
		// convert string to array
		$string = self::safeString($string);
		// convert string to array
		$array = str_split($string);
		// insure only unique values are used
		$array = array_unique($array);
		// set the size
		$size = ($size <= count($array)) ? $size : count($array);
		// down size the 
		return array_slice($array, 0, $size);
	}

	/**
	* Get global replacement salt
	*/
	public static function getGlobalSalt()
	{
		// load from memory if found
		if (!self::checkArray(self::$globalSalt))
		{
			// get the global settings
			if (!self::checkObject(self::$params))
			{
				self::$params = JComponentHelper::getParams('com_componentbuilder');
			}
			// check if we have a global dynamic replacement array available (format -->  ' 1->!,3->E,4->A')
			$tmp = self::$params->get('dynamic_salt', null);
			if (self::checkString($tmp) && strpos($tmp, ',') !== false && strpos($tmp, '->') !== false)
			{
				$salt = array_map('trim', (array) explode(',', $tmp));
				if (self::checkArray($salt ))
				{
					foreach($salt as $replace)
					{
						$dynamic = array_map('trim', (array) explode('->', $replace));
						if (isset($dynamic[0]) && isset($dynamic[1]))
						{
							self::$globalSalt[$dynamic[0]] = $dynamic[1];
						}
					}
				}
			}
		}
		// return global if found
		if (self::checkArray(self::$globalSalt))
		{
			return self::$globalSalt;
		}
		// return default as fail safe
		return array('1' => '!', '3' => 'E', '4' => 'A');	
	}

	/**
	* Close public protocol
	*/
	public static function closePublicProtocol($id, $public)
	{
		// get secret salt
		$secretSalt = self::getSecretSalt(self::salt(1,array('4' => 'R','1' => 'E','2' => 'G','7' => 'J','8' => 'A')));
		// get the key
		$key = self::salt(1, $secretSalt);
		// get secret salt
		$secret = self::getSecretSalt();
		// set the secret
		$close['SECRET'] = self::lock($secret, $key, 1, array('1' => 's', '3' => 'R', '4' => 'D'));
		// get the key
		$key = self::salt(1, $secret);
		// get the public key
		$close['PUBLIC'] = self::lock($public, $key, 1, array('1' => '!', '3' => 'E', '4' => 'A'));
		// get secret salt
		$secretSalt = self::getSecretSalt($public);
		// get the key
		$key = self::salt(1, $secretSalt);
		// get the ID
		$close['ID'] = self::unlock($id, $key, 1, array('1' => 'i', '3' => 'e', '4' => 'B'));
		// return closed values
		return $close;
	}

	/**
	* Open public protocol
	*/
	public static function openPublicProtocol($SECRET, $ID, $PUBLIC)
	{
		// get secret salt
		$secretSalt = self::getSecretSalt(self::salt(1,array('4' => 'R','1' => 'E','2' => 'G','7' => 'J','8' => 'A')));
		// get the key
		$key = self::salt(1, $secretSalt);
		// get the $SECRET
		$SECRET = self::unlock($SECRET, $key, 1, array('1' => 's', '3' => 'R', '4' => 'D'));
		// get the key
		$key = self::salt(1, $SECRET);
		// get the public key
		$open['public'] = self::unlock($PUBLIC, $key, 1, array('1' => '!', '3' => 'E', '4' => 'A'));
		// get secret salt
		$secretSalt = self::getSecretSalt($open['public']);
		// get the key
		$key = self::salt(1, $secretSalt);
		// get the ID
		$open['id'] = self::unlock($ID, $key, 1, array('1' => 'i', '3' => 'e', '4' => 'B'));
		// return opened values
		return $open;
	}

	/**
	* 	Workers to load tasks
	*
	*	@var array 
	*/
	protected static $worker = array();

	/**
	*	Set a worker dynamic URLs
	*
	* 	@var array 
	*/
	protected static $workerURL = array();	

	/**
	*	Set a worker dynamic HEADERs
	*
	* 	@var array 
	*/
	protected static $workerHEADER = array();

	/**
	* 	Curl Error Notice
	*
	*	@var bool 
	*/
	protected static $curlErrorLoaded = false;

	/**
	* 	check if a worker has more work
	* 
	*	@param  string   $function    The function to target to perform the task
	*
	* 	@return  bool
	* 
	*/
	public static function hasWork(&$function)
	{
		if (isset(self::$worker[$function]) && self::checkArray(self::$worker[$function]))
		{
			return count( (array) self::$worker[$function]);
		}
		return false;
	}

	/**
	* 	Set a worker url
	* 
	*	@param  string   $function    The function to target to perform the task
	*	@param  string   $url            The url of where the task is to be performed
	*
	* 	@return  void
	* 
	*/
	public static function setWorkerUrl(&$function, &$url)
	{
		// set the URL if found
		if (self::checkString($url))
		{
			// make sure task function url is up
			self::$workerURL[$function] = $url;
		}
	}

	/**
	* 	Set a worker headers
	* 
	*	@param  string   $function    The function to target to perform the task
	*	@param  array    $headers    The headers needed for these workers/function
	*
	* 	@return  void
	* 
	*/
	public static function setWorkerHeaders(&$function, &$headers)
	{
		// set the Headers if found
		if (self::checkArray($headers))
		{
			// make sure task function headers are set
			self::$workerHEADER[$function] = $headers;
		}
	}

	/**
	* 	Set a worker that needs to perform a task
	* 
	*	@param  mixed   $data         The data to pass to the task
	*	@param  string   $function    The function to target to perform the task
	*	@param  string   $url            The url of where the task is to be performed
	*	@param  array    $headers    The headers needed for these workers/function
	*
	* 	@return  void
	* 
	*/
	public static function setWorker($data, $function, $url = null, $headers = null)
	{
		// make sure task function is up
		if (!isset(self::$worker[$function]))
		{
			self::$worker[$function] = array();
		}
		// load the task
		self::$worker[$function][] = self::lock($data);
		// set the Headers if found
		if ($headers && !isset(self::$workerHEADER[$function]))
		{
			self::setWorkerHeaders($function, $headers);
		}
		// set the URL if found
		if ($url && !isset(self::$workerURL[$function]))
		{
			self::setWorkerUrl($function, $url);
		}
	}

	/**
	*	Run set Workers
	*
	*	@param  string      $function    The function to target to perform the task
	*	@param  string      $perTask    The amount of task per worker
	* 	@param  function   $callback   The option to do a call back when task is completed
	*	@param  int           $threadSize   The size of the thread
	*
	*	@return  bool true   On success
	*
	*/
	public static function runWorker($function, $perTask = 50, $callback = null, $threadSize = 20)
	{
		// set task
		$task = self::lock($function);
		// build headers
		$headers = array('VDM-TASK: ' .$task);
		// build dynamic headers
		if (isset(self::$workerHEADER[$function]) && self::checkArray(self::$workerHEADER[$function]))
		{
			foreach (self::$workerHEADER[$function] as $header)
			{
				$headers[] = $header;
			}
		}
		// build worker options
		$options = array();
		// make sure worker is up
		if (isset(self::$worker[$function]) && self::checkArray(self::$worker[$function]))
		{
			// this load method is for each
			if (1 == $perTask)
			{
				// working with a string = 1
				$headers[] = 'VDM-VALUE-TYPE: ' .self::lock(1);
				// now load the options
				foreach (self::$worker[$function] as $data)
				{
					$options[] = array(CURLOPT_HTTPHEADER => $headers, CURLOPT_POST => 1,  CURLOPT_POSTFIELDS => 'VDM_DATA='. $data);
				}
			}
			// this load method is for bundles 
			else
			{
				// working with an array = 2
				$headers[] = 'VDM-VALUE-TYPE: ' .self::lock(2);
				// now load the options
				$work = array_chunk(self::$worker[$function], $perTask);
				foreach ($work as $data)
				{
					$options[] = array(CURLOPT_HTTPHEADER => $headers, CURLOPT_POST => 1,  CURLOPT_POSTFIELDS => 'VDM_DATA='. implode('___VDM___', $data));
				}
			}
			// relieve worker of task/function
			self::$worker[$function] = array();
		}
		// do the execution
		if (self::checkArray($options))
		{
			if (isset(self::$workerURL[$function]))
			{
				$url = self::$workerURL[$function];
			}
			else
			{
				$url = JURI::root() . '/index.php?option=com_componentbuilder&task=api.worker';
			}
			return self::curlMultiExec($url, $options, $callback, $threadSize);
		}
		return false;
	}

	/**
	*	Do a multi curl execution of tasks
	*
	* 	@param  string      $url               The url of where the task is to be performed
	*  	@param  array       $_options      The array of curl options/headers to set
	*	@param  function   $callback      The option to do a call back when task is completed
	*	@param  int           $threadSize   The size of the thread
	*
	* 	@return  bool true   On success
	*
	*/
	public static function curlMultiExec(&$url, &$_options, $callback = null, $threadSize = 20)
	{
		// make sure we have curl available
		if (!function_exists('curl_version'))
		{
			if (!self::$curlErrorLoaded)
			{
				// set the notice
				JFactory::getApplication()->enqueueMessage(JText::_('COM_COMPONENTBUILDER_HTWOCURL_NOT_FOUNDHTWOPPLEASE_SETUP_CURL_ON_YOUR_SYSTEM_OR_BCOMPONENTBUILDERB_WILL_NOT_FUNCTION_CORRECTLYP'), 'Error');
				// load the notice only once
				self::$curlErrorLoaded = true;
			}
			return false;
		}
		// make sure we have an url
		if (self::checkString($url))
		{
			// make sure the thread size isn't greater than the # of _options
			$threadSize = (count($_options) < $threadSize) ? count($_options) : $threadSize;
			// set the options
			$options = array();
			$options[CURLOPT_URL] = $url;
			$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;
			// start multi threading :)
			$handle = curl_multi_init();
			// start the first batch of requests
			for ($i = 0; $i < $threadSize; $i++)
			{
				if (isset($_options[$i]))
				{
					$ch = curl_init();
					foreach ($_options[$i] as $curlopt => $string)
					{
						$options[$curlopt] = $string;
					}
					curl_setopt_array($ch, $options);
					curl_multi_add_handle($handle, $ch);
				}
			}
			// we wait for all the calls to finish (should not take long)
			do {
				while(($execrun = curl_multi_exec($handle, $working)) == CURLM_CALL_MULTI_PERFORM);
					if($execrun != CURLM_OK)
						break;
				// a request was just completed -- find out which one
				while($done = curl_multi_info_read($handle))
				{
					if (is_callable($callback))
					{
						// $info = curl_getinfo($done['handle']);
						// request successful. process output using the callback function.
						$output = curl_multi_getcontent($done['handle']);
						$callback($output);
					}
					$key = $i + 1;
					if(isset($_options[$key]))
					{
						// start a new request (it's important to do this before removing the old one)
						$ch = curl_init(); $i++;
						// add options
						foreach ($_options[$key] as $curlopt => $string)
						{
							$options[$curlopt] = $string;
						}
						curl_setopt_array($ch, $options);
						curl_multi_add_handle($handle, $ch);
						// remove options again
						foreach ($_options[$key] as $curlopt => $string)
						{
							unset($options[$curlopt]);
						}
					}
					// remove the curl handle that just completed
					curl_multi_remove_handle($handle, $done['handle']);
				}
				// stop wasting CPU cycles and rest for a couple ms
				usleep(10000);
			} while ($working);
			// close the curl multi thread
			curl_multi_close($handle);
			// okay done
			return true;
		}
		return false;
	}

	/**
	* Move File to Server
	*
	* @param   string    $localPath     The local path to the file
	* @param   string    $fileName      The the actual file name
	* @param   int         $serverID       The server local id to use
	* @param   int         $protocol        The server protocol to use
	* @param   string    $permission    The permission validation area
	*
	* @return  bool      true on success
	**/
	public static function moveToServer($localPath, $fileName, $serverID, $protocol = null, $permission = 'core.export')
	{
		// get the server
		if ($server = self::getServer( (int) $serverID, $protocol, $permission))
		{
			// use the FTP protocol
			if (1 == $server->jcb_protocol)
			{
				// now move the file
				if (!$server->store($localPath, $fileName))
				{
					JFactory::getApplication()->enqueueMessage(JText::sprintf('COM_COMPONENTBUILDER_THE_BSB_FILE_COULD_NOT_BE_MOVED_TO_BSB_SERVER', $fileName, $server->jcb_remote_server_name[(int) $serverID]), 'Error');
					return false;
				}
				// close the connection
				$server->quit();
			}
			// use the SFTP protocol
			elseif (2 == $server->jcb_protocol)
			{
				// now move the file
				if (!$server->put($server->jcb_remote_server_path[(int) $serverID] . $fileName, self::getFileContents($localPath, null)))
				{
					JFactory::getApplication()->enqueueMessage(JText::sprintf('COM_COMPONENTBUILDER_THE_BSB_FILE_COULD_NOT_BE_MOVED_TO_BSB_PATH_ON_BSB_SERVER', $fileName, $server->jcb_remote_server_path[(int) $serverID], $server->jcb_remote_server_name[(int) $serverID]), 'Error');
					return false;
				}
			}
			return true;
		}
		return false;
	}

	/**
	* the SFTP objects
	**/
	protected static $sftp = array();

	/**
	* the FTP objects
	**/
	protected static $ftp = array();

	/**
	* get the server object
	*
	* @param   int         $serverID       The server local id to use
	* @param   int         $protocol        The server protocol to use
	* @param   string    $permission    The permission validation area
	*
	* @return  object     on success server object
	**/
	public static function getServer($serverID, $protocol = null, $permission = 'core.export')
	{
		// if not protocol is given get it (sad I know)
		if (!$protocol)
		{
			$protocol = self::getVar('server', (int) $serverID, 'id', 'protocol');
		}
		// return the server object
		switch ($protocol)
		{
			case 1: // FTP
				return self::getFtp($serverID, $permission);
			break;
			case 2: // SFTP
				return self::getSftp($serverID, $permission);
			break;
		}
		return false;
	}

	/**
	* get the sftp object
	*
	* @param   int         $serverID       The server local id to use
	* @param   string    $permission    The permission validation area
	*
	* @return  object on success with sftp power
	**/
	public static function getSftp($serverID, $permission = 'core.export')
	{
		// check if we have a server with that id
		if ($server = self::getServerDetails($serverID, 2, $permission))
		{
			// check if it was already set
			if (!isset(self::$sftp[$server->cache]) || !self::checkObject(self::$sftp[$server->cache]))
			{
				// make sure we have the composer classes loaded
				self::composerAutoload();
				// make sure we have the phpseclib classes
				if (!class_exists('\phpseclib\Net\SFTP'))
				{
					// class not in place so send out error
					JFactory::getApplication()->enqueueMessage(JText::_('COM_COMPONENTBUILDER_THE_BPHPSECLIBNETSFTPB_LIBRARYCLASS_IS_NOT_AVAILABLE_THIS_LIBRARYCLASS_SHOULD_HAVE_BEEN_ADDED_TO_YOUR_BLIBRARIESVDM_IOVENDORB_FOLDER_PLEASE_CONTACT_YOUR_SYSTEM_ADMINISTRATOR_FOR_MORE_INFO'), 'Error');
					return false;
				}
				// insure the port is set
				$server->port = (isset($server->port) && is_int($server->port) && $server->port > 0) ? $server->port : 22;
				// open the connection
				self::$sftp[$server->cache] = new phpseclib\Net\SFTP($server->host, $server->port);
				// heads-up on protocol
				self::$sftp[$server->cache]->jcb_protocol = 2; // SFTP <-- if called not knowing what type of protocol is being used
				// now login based on authentication type
				switch($server->authentication)
				{
					case 1: // password
						if (!self::$sftp[$server->cache]->login($server->username, $server->password))
						{
							JFactory::getApplication()->enqueueMessage(JText::sprintf('COM_COMPONENTBUILDER_THE_LOGIN_TO_BSB_HAS_FAILED_PLEASE_CHECK_THAT_YOUR_DETAILS_ARE_CORRECT', $server->name), 'Error');
							unset(self::$sftp[$server->cache]);
							return false;
						}
					break;
					case 2: // private key file
						if (self::checkObject(self::crypt('RSA')))
						{
							// check if we have a passprase
							if (self::checkString($server->secret))
							{
								self::crypt('RSA')->setPassword($server->secret);
							}
							// now load the key file
							if (!self::crypt('RSA')->loadKey(self::getFileContents($server->private, null)))
							{
								JFactory::getApplication()->enqueueMessage(JText::sprintf('COM_COMPONENTBUILDER_THE_PRIVATE_KEY_FILE_COULD_NOT_BE_LOADEDFOUND_FOR_BSB_SERVER', $server->name), 'Error');
								unset(self::$sftp[$server->cache]);
								return false;
							}
							// now login
							if (!self::$sftp[$server->cache]->login($server->username, self::crypt('RSA')))
							{
								JFactory::getApplication()->enqueueMessage(JText::sprintf('COM_COMPONENTBUILDER_THE_LOGIN_TO_BSB_HAS_FAILED_PLEASE_CHECK_THAT_YOUR_DETAILS_ARE_CORRECT', $server->name), 'Error');
								unset(self::$sftp[$server->cache]);
								return false;
							}
						}
					break;
					case 3: // both password and private key file
						if (self::checkObject(self::crypt('RSA')))
						{
							// check if we have a passphrase
							if (self::checkString($server->secret))
							{
								self::crypt('RSA')->setPassword($server->secret);
							}
							// now load the key file
							if (!self::crypt('RSA')->loadKey(self::getFileContents($server->private, null)))
							{
								JFactory::getApplication()->enqueueMessage(JText::sprintf('COM_COMPONENTBUILDER_THE_PRIVATE_KEY_FILE_COULD_NOT_BE_LOADEDFOUND_FOR_BSB_SERVER', $server->name), 'Error');
								unset(self::$sftp[$server->cache]);
								return false;
							}
							// now login
							if (!self::$sftp[$server->cache]->login($server->username, $server->password, self::crypt('RSA')))
							{
								JFactory::getApplication()->enqueueMessage(JText::sprintf('COM_COMPONENTBUILDER_THE_LOGIN_TO_BSB_HAS_FAILED_PLEASE_CHECK_THAT_YOUR_DETAILS_ARE_CORRECT', $server->name), 'Error');
								unset(self::$sftp[$server->cache]);
								return false;
							}
						}
					break;
					case 4: // private key field
						if (self::checkObject(self::crypt('RSA')))
						{
							// check if we have a passprase
							if (self::checkString($server->secret))
							{
								self::crypt('RSA')->setPassword($server->secret);
							}
							// now load the key field
							if (!self::crypt('RSA')->loadKey($server->private_key))
							{
								JFactory::getApplication()->enqueueMessage(JText::sprintf('COM_COMPONENTBUILDER_THE_PRIVATE_KEY_FIELD_COULD_NOT_BE_LOADED_FOR_BSB_SERVER', $server->name), 'Error');
								unset(self::$sftp[$server->cache]);
								return false;
							}
							// now login
							if (!self::$sftp[$server->cache]->login($server->username, self::crypt('RSA')))
							{
								JFactory::getApplication()->enqueueMessage(JText::sprintf('COM_COMPONENTBUILDER_THE_LOGIN_TO_BSB_HAS_FAILED_PLEASE_CHECK_THAT_YOUR_DETAILS_ARE_CORRECT', $server->name), 'Error');
								unset(self::$sftp[$server->cache]);
								return false;
							}
						}
					break;
					case 5: // both password and private key field
						if (self::checkObject(self::crypt('RSA')))
						{
							// check if we have a passphrase
							if (self::checkString($server->secret))
							{
								self::crypt('RSA')->setPassword($server->secret);
							}
							// now load the key file
							if (!self::crypt('RSA')->loadKey($server->private_key))
							{
								JFactory::getApplication()->enqueueMessage(JText::sprintf('COM_COMPONENTBUILDER_THE_PRIVATE_KEY_FIELD_COULD_NOT_BE_LOADED_FOR_BSB_SERVER', $server->name), 'Error');
								unset(self::$sftp[$server->cache]);
								return false;
							}
							// now login
							if (!self::$sftp[$server->cache]->login($server->username, $server->password, self::crypt('RSA')))
							{
								JFactory::getApplication()->enqueueMessage(JText::sprintf('COM_COMPONENTBUILDER_THE_LOGIN_TO_BSB_HAS_FAILED_PLEASE_CHECK_THAT_YOUR_DETAILS_ARE_CORRECT', $server->name), 'Error');
								unset(self::$sftp[$server->cache]);
								return false;
							}
						}
					break;
				}
			}
			// only continue if object is set
			if (isset(self::$sftp[$server->cache]) && self::checkObject(self::$sftp[$server->cache]))
			{
				// set the unique buckets
				if (!isset(self::$sftp[$server->cache]->jcb_remote_server_name))
				{
					self::$sftp[$server->cache]->jcb_remote_server_name = array();
					self::$sftp[$server->cache]->jcb_remote_server_path = array();
				}
				// always set the name and remote server path
				self::$sftp[$server->cache]->jcb_remote_server_name[$serverID] = $server->name;
				self::$sftp[$server->cache]->jcb_remote_server_path[$serverID] = (self::checkString($server->path) && $server->path !== '/') ? $server->path : '';
				// return the sftp object
				return self::$sftp[$server->cache];
			}
		}
		return false;
	}

	/**
	* get the JClientFtp object
	*
	* @param   int        $serverID         The server local id to use
	* @param   string    $permission    The permission validation area
	*
	* @return  object on success with ftp power
	**/
	public static function getFtp($serverID, $permission)
	{
		// check if we have a server with that id
		if ($server = self::getServerDetails($serverID, 1, $permission))
		{
			// check if we already have the server instance
			if (isset(self::$ftp[$server->cache]) && self::$ftp[$server->cache] instanceof JClientFtp)
			{
				// always set the name and remote server path
				self::$ftp[$server->cache]->jcb_remote_server_name[$serverID] = $server->name;
				// if still connected we are ready to go
				if (self::$ftp[$server->cache]->isConnected())
				{
					// return the FTP instance
					return self::$ftp[$server->cache];
				}
				// check if we can reinitialise the server
				if (self::$ftp[$server->cache]->reinit())
				{
					// return the FTP instance
					return self::$ftp[$server->cache];
				}
			}
			// make sure we have a string and it is not default or empty
			if (self::checkString($server->signature))
			{
				// turn into variables
				parse_str($server->signature); // because of this I am using strange variable naming to avoid any collisions.
				// set options
				if (isset($options) && self::checkArray($options))
				{
					foreach ($options as $o__p0t1on => $vAln3)
					{
						if ('timeout' === $o__p0t1on)
						{
							$options[$o__p0t1on] = (int) $vAln3;
						}
						if ('type' === $o__p0t1on)
						{
							$options[$o__p0t1on] = (string) $vAln3;
						}
					}
				}
				else
				{
					$options = array();
				}
				// get ftp object
				if (isset($host) && $host != 'HOSTNAME' && isset($port) && $port != 'PORT_INT' && isset($username) && $username != 'user@name.com' && isset($password) && $password != 'password')
				{
					// load for reuse
					self::$ftp[$server->cache] = JClientFtp::getInstance($host, $port, $options, $username, $password);
				}
				else
				{
					// load error to indicate signature was in error
					JFactory::getApplication()->enqueueMessage(JText::sprintf('COM_COMPONENTBUILDER_THE_FTP_SIGNATURE_FOR_BSB_WAS_NOT_WELL_FORMED_PLEASE_CHECK_YOUR_SIGNATURE_DETAILS', $server->name), 'Error');
					return false;
				}
				// check if we are connected
				if (self::$ftp[$server->cache] instanceof JClientFtp && self::$ftp[$server->cache]->isConnected())
				{
					// heads-up on protocol
					self::$ftp[$server->cache]->jcb_protocol = 1; // FTP <-- if called not knowing what type of protocol is being used
					// set the unique buckets
					if (!isset(self::$ftp[$server->cache]->jcb_remote_server_name))
					{
						self::$ftp[$server->cache]->jcb_remote_server_name = array();
					}
					// always set the name and remote server path
					self::$ftp[$server->cache]->jcb_remote_server_name[$serverID] = $server->name;
					// return the FTP instance
					return self::$ftp[$server->cache];
				}
				// reset since we have no connection
				unset(self::$ftp[$server->cache]);
			}
			// load error to indicate signature was in error
			JFactory::getApplication()->enqueueMessage(JText::sprintf('COM_COMPONENTBUILDER_THE_FTP_CONNECTION_FOR_BSB_COULD_NOT_BE_MADE_PLEASE_CHECK_YOUR_SIGNATURE_DETAILS', $server->name), 'Error');
		}
		return false;
	}

	/**
	* get the server details
	*
	* @param   int         $serverID       The server local id to use
	* @param   int         $protocol        The server protocol to use
	* @param   string    $permission    The permission validation area
	*
	* @return  object    on success with server details
	**/
	public static function getServerDetails($serverID, $protocol = 2, $permission = 'core.export')
	{
		// check if this user has permission to access items
		if (!JFactory::getUser()->authorise($permission, 'com_componentbuilder'))
		{
			// set message to inform the user that permission was denied
			JFactory::getApplication()->enqueueMessage(JText::sprintf('COM_COMPONENTBUILDER_YOU_DO_NOT_HAVE_PERMISSION_TO_ACCESS_THE_SERVER_DETAILS_BS_DENIEDB_PLEASE_CONTACT_YOUR_SYSTEM_ADMINISTRATOR_FOR_MORE_INFO', self::safeString($permission, 'w')), 'Error');
			return false;
		}
		// now insure we have correct values 
		if (is_int($serverID) && is_int($protocol))
		{
			// Get a db connection
			$db = JFactory::getDbo();
			// start the query
			$query = $db->getQuery(true);
			// select based to protocol
			if (2 == $protocol)
			{
				// SFTP
				$query->select($db->quoteName(array('name','authentication','username','host','password','path','port','private','private_key','secret')));
				// cache builder
				$cache = array('authentication','username','host','password','port','private','private_key','secret');
			}
			else
			{
				// FTP
				$query->select($db->quoteName(array('name','signature')));
				// cache builder
				$cache = array('signature');
			}
			$query->from($db->quoteName('#__componentbuilder_server'));
			$query->where($db->quoteName('id') . ' = ' . (int) $serverID);
			$query->where($db->quoteName('protocol') . ' = ' . (int) $protocol);
			$db->setQuery($query);
			$db->execute();
			if ($db->getNumRows())
			{
				$server = $db->loadObject();
				// Get the basic encryption.
				$basickey = self::getCryptKey('basic', 'Th1sMnsTbL0ck@d');
				// Get the encryption object.
				$basic = new FOFEncryptAes($basickey, 128);
				// start cache keys
				$keys = array();
				// unlock the needed fields
				foreach($server as $name => &$value)
				{
					// unlock the needed fields
					if ($name !== 'name' && !empty($value) && $basickey && !is_numeric($value) && $value === base64_encode(base64_decode($value, true)))
					{
						// basic decrypt of data
						$value = rtrim($basic->decryptString($value), "\0");
					}
					// build cache (keys) for lower connection latency
					if (in_array($name, $cache))
					{
						$keys[] = $value;
					}
				}
				// check if cache keys were found
				if (self::checkArray($keys))
				{
					// now set cache
					$server->cache = md5(implode('', $keys));
				}
				else
				{
					// default is ID
					$server->cache = $serverID;
				}
				// return the server details
				return $server;
			}
		}
		JFactory::getApplication()->enqueueMessage(JText::sprintf('COM_COMPONENTBUILDER_THE_SERVER_DETAILS_FOR_BID_SB_COULD_NOT_BE_RETRIEVED', $serverID), 'Error');
		return false;
	}

	/**
	* Get an edit button
	* 
	* @param  int      $item       The item to edit
	* @param  string   $view       The type of item to edit
	* @param  string   $views      The list view controller name
	* @param  string   $ref        The return path
	* @param  string   $component  The component these views belong to
	* @param  string   $headsup    The message to show on click of button
	*
	* @return  string    On success the full html edit button
	* 
	*/
	public static function getEditButton(&$item, $view, $views, $ref = '', $component = 'com_componentbuilder', $headsup = 'COM_COMPONENTBUILDER_ALL_UNSAVED_WORK_ON_THIS_PAGE_WILL_BE_LOST_ARE_YOU_SURE_YOU_WANT_TO_CONTINUE')
	{
		// get URL
		$url = self::getEditURL($item, $view, $views, $ref, $component);
		// check if we found any
		if (self::checkString($url))
		{
			// check that we have the ID
			if (self::checkObject($item) && isset($item->id))
			{
				// check if the checked_out is available
				if (isset($item->checked_out))
				{
					$checked_out = (int) $item->checked_out;
				}
			}
			elseif (self::checkArray($item) && isset($item['id']))
			{
				// check if the checked_out is available
				if (isset($item['checked_out']))
				{
					$checked_out = (int) $item['checked_out'];
				}
			}
			// set the link title
			$title = self::safeString(JText::_('COM_COMPONENTBUILDER_EDIT') . ' ' . $view, 'W');
			// check that there is a check message
			if (self::checkString($headsup))
			{
				$href = 'onclick="UIkit2.modal.confirm(\''.JText::_($headsup).'\', function(){ window.location.href = \'' . $url . '\' })"  href="javascript:void(0)"';
			}
			else
			{
				$href = 'href="' . $url . '"';
			}
			// check if it is checked out
			if (isset($checked_out) && $checked_out > 0)
			{
				// is this user the one who checked it out
				if ($checked_out == JFactory::getUser()->id)
				{
					return ' <a ' . $href . ' class="uk-icon-lock" title="' . $title . '"></a>';
				}
				return ' <a href="#" disabled class="uk-icon-lock" title="' . JText::sprintf('COM_COMPONENTBUILDER__HAS_BEEN_CHECKED_OUT_BY_S', self::safeString($view, 'W'), JFactory::getUser($checked_out)->name) . '"></a>'; 
			}
			// return normal edit link
			return ' <a ' . $href . ' class="uk-icon-pencil" title="' . $title . '"></a>';
		}
		return '';
	}

	/**
	* Get the edit URL
	* 
	* @param  int      $item        The item to edit
	* @param  string   $view        The type of item to edit
	* @param  string   $views       The list view controller name
	* @param  string   $ref         The return path
	* @param  string   $component   The component these views belong to
	* @param  bool     $jRoute      The switch to add use JRoute or not
	*
	* @return  string    On success the edit url
	* 
	*/
	public static function  getEditURL(&$item, $view, $views, $ref = '', $component = 'com_componentbuilder', $jRoute = true)
	{
		// check that we have the ID
		if (self::checkObject($item) && isset($item->id))
		{
			$id = (int) $item->id;
			// check if created_by is available
			if (isset($item->created_by) && $item->created_by > 0)
			{
				$created_by = (int) $item->created_by;
			}
		}
		elseif (self::checkArray($item) && isset($item['id']))
		{
			$id = (int) $item['id'];
			// check if created_by is available
			if (isset($item['created_by']) && $item['created_by'] > 0)
			{
				$created_by = (int) $item['created_by'];
			}
		}
		elseif (is_numeric($item))
		{
			$id = (int) $item;
		}
		// check ID
		if (isset($id) && $id > 0)
		{
			// get user object
			$user = JFactory::getUser();
			// can edit
			if ($user->authorise($view . '.edit', $component . '.' . $view . '.' . (int) $id) ||
				(
					isset($created_by) && $created_by == $user->id &&
					(
						($user->authorise($view . '.edit.own', $component . '.' . $view . '.' . (int) $id) &&
							$user->authorise($view . '.edit.own', $component)) ||
						($user->authorise('core.edit.own', $component . '.' . $view . '.' . (int) $id) &&
							$user->authorise('core.edit.own', $component))
					)
				)
			)
			{
				// set the edit link
				if ($jRoute)
				{
					return JRoute::_("index.php?option=" . $component . "&view=" . $views . "&task=" . $view . ".edit&id=" . $id . $ref);
				}
				return "index.php?option=" . $component . "&view=" . $views . "&task=" . $view . ".edit&id=" . $id . $ref;
			}
		}
		return false;
	}


	/**
	* 	the Crypt objects
	**/
	protected static $CRYPT = array();

	/**
	* 	get the Crypt object
	* 	
	* 	@return  object on success with Crypt power
	**/
	public static function crypt($TYPE)
	{
		// check if it was already set
		if (isset(self::$CRYPT[$TYPE]) && self::checkObject(self::$CRYPT[$TYPE]))
		{
			return self::$CRYPT[$TYPE];
		}
		// make sure we have the composer classes loaded
		self::composerAutoload();
		// build class name
		$CLASS = '\phpseclib\Crypt\\'.$TYPE;
		// make sure we have the phpseclib classes
		if (!class_exists($CLASS))
		{
			// class not in place so send out error
			JFactory::getApplication()->enqueueMessage(JText::sprintf('COM_COMPONENTBUILDER_THE_BSB_LIBRARYCLASS_IS_NOT_AVAILABLE_THIS_LIBRARYCLASS_SHOULD_HAVE_BEEN_ADDED_TO_YOUR_BLIBRARIESVDM_IOVENDORB_FOLDER_PLEASE_CONTACT_YOUR_SYSTEM_ADMINISTRATOR_FOR_MORE_INFO', $CLASS), 'Error');
			return false;
		}
		// set the 
		self::$CRYPT[$TYPE] = new $CLASS();
		// return the object
		return self::$CRYPT[$TYPE];
	}


	/**
	 * set subform type table
	 *
	 * @param   array   $head    The header names
	 * @param   array   $rows    The row values
	 * @param   string  $idName  The prefix to the table id
	 *
	 * @return string
	 *
	 */
	public static function setSubformTable($head, $rows, $idName)
	{
		$table[] = "<div class=\"row-fluid\" id=\"vdm_table_display_".$idName."\">";
		$table[] = "\t<div class=\"subform-repeatable-wrapper subform-table-layout subform-table-sublayout-section-byfieldsets\">";
		$table[] = "\t\t<div class=\"subform-repeatable\">";
		$table[] = "\t\t\t<table class=\"adminlist table table-striped table-bordered\">";
		$table[] = "\t\t\t\t<thead>";
		$table[] = "\t\t\t\t\t<tr>";
		$table[] = "\t\t\t\t\t\t<th>" .  implode("</th><th>", $head) . "</th>";
		$table[] = "\t\t\t\t\t</tr>";
		$table[] = "\t\t\t\t</thead>";
		$table[] = "\t\t\t\t<tbody>";
		foreach ($rows as $row)
		{
			$table[] = "\t\t\t\t\t<tr class=\"subform-repeatable-group\">";
			$table[] = "\t\t\t\t\t\t" . $row;
			$table[] = "\t\t\t\t\t</tr>";
		}
		$table[] = "\t\t\t\t</tbody>";
		$table[] = "\t\t\t</table>";
		$table[] = "\t\t</div>";
		$table[] = "\t</div>";
		$table[] = "</div>";
		// return the table
		return implode("\n", $table);
	}

	/**
	*	Load the Component xml manifest.
	**/
	public static function manifest()
	{
		$manifestUrl = JPATH_ADMINISTRATOR."/components/com_componentbuilder/componentbuilder.xml";
		return simplexml_load_file($manifestUrl);
	}

	/**
	*	Joomla version object
	**/	
	protected static $JVersion;

	/**
	*	set/get Joomla version
	**/
	public static function jVersion()
	{
		// check if set
		if (!self::checkObject(self::$JVersion))
		{
			self::$JVersion = new JVersion();
		}
		return self::$JVersion;
	}

	/**
	*	Load the Contributors details.
	**/
	public static function getContributors()
	{
		// get params
		$params	= JComponentHelper::getParams('com_componentbuilder');
		// start contributors array
		$contributors = array();
		// get all Contributors (max 20)
		$searchArray = range('0','20');
		foreach($searchArray as $nr)
 		{
			if ((NULL !== $params->get("showContributor".$nr)) && ($params->get("showContributor".$nr) == 1 || $params->get("showContributor".$nr) == 3))
			{
				// set link based of selected option
				if($params->get("useContributor".$nr) == 1)
         		{
					$link_front = '<a href="mailto:'.$params->get("emailContributor".$nr).'" target="_blank">';
					$link_back = '</a>';
				}
				elseif($params->get("useContributor".$nr) == 2)
				{
					$link_front = '<a href="'.$params->get("linkContributor".$nr).'" target="_blank">';
					$link_back = '</a>';
				}
				else
				{
					$link_front = '';
					$link_back = '';
				}
				$contributors[$nr]['title']	= self::htmlEscape($params->get("titleContributor".$nr));
				$contributors[$nr]['name']	= $link_front.self::htmlEscape($params->get("nameContributor".$nr)).$link_back;
			}
		}
		return $contributors;
	}

	/**
	 *	Load the Component Help URLs.
	 **/
	public static function getHelpUrl($view)
	{
		$user	= JFactory::getUser();
		$groups = $user->get('groups');
		$db	= JFactory::getDbo();
		$query	= $db->getQuery(true);
		$query->select(array('a.id','a.groups','a.target','a.type','a.article','a.url'));
		$query->from('#__componentbuilder_help_document AS a');
		$query->where('a.admin_view = '.$db->quote($view));
		$query->where('a.location = 1');
		$query->where('a.published = 1');
		$db->setQuery($query);
		$db->execute();
		if($db->getNumRows())
		{
			$helps = $db->loadObjectList();
			if (self::checkArray($helps))
			{
				foreach ($helps as $nr => $help)
				{
					if ($help->target == 1)
					{
						$targetgroups = json_decode($help->groups, true);
						if (!array_intersect($targetgroups, $groups))
						{
							// if user not in those target groups then remove the item
							unset($helps[$nr]);
							continue;
						}
					}
					// set the return type
					switch ($help->type)
					{
						// set joomla article
						case 1:
							return self::loadArticleLink($help->article);
							break;
						// set help text
						case 2:
							return self::loadHelpTextLink($help->id);
							break;
						// set Link
						case 3:
							return $help->url;
							break;
					}
				}
			}
		}
		return false;
	}

	/**
	 *	Get the Article Link.
	 **/
	protected static function loadArticleLink($id)
	{
		return JURI::root().'index.php?option=com_content&view=article&id='.$id.'&tmpl=component&layout=modal';
	}

	/**
	 *	Get the Help Text Link.
	 **/
	protected static function loadHelpTextLink($id)
	{
		$token = JSession::getFormToken();
		return 'index.php?option=com_componentbuilder&task=help.getText&id=' . (int) $id . '&token=' . $token;
	}

	/**
	*	Configure the Linkbar.
	**/
	public static function addSubmenu($submenu)
	{
		// load user for access menus
		$user = JFactory::getUser();
		// load the submenus to sidebar
		JHtmlSidebar::addEntry(JText::_('COM_COMPONENTBUILDER_SUBMENU_DASHBOARD'), 'index.php?option=com_componentbuilder&view=componentbuilder', $submenu === 'componentbuilder');
		// Access control (compiler.submenu).
		if ($user->authorise('compiler.submenu', 'com_componentbuilder'))
		{
			JHtmlSidebar::addEntry(JText::_('COM_COMPONENTBUILDER_SUBMENU_COMPILER'), 'index.php?option=com_componentbuilder&view=compiler', $submenu === 'compiler');
		}
		if ($user->authorise('joomla_component.access', 'com_componentbuilder') && $user->authorise('joomla_component.submenu', 'com_componentbuilder'))
		{
			JHtmlSidebar::addEntry(JText::_('COM_COMPONENTBUILDER_SUBMENU_JOOMLA_COMPONENTS'), 'index.php?option=com_componentbuilder&view=joomla_components', $submenu === 'joomla_components');
		}
		if ($user->authorise('admin_view.access', 'com_componentbuilder') && $user->authorise('admin_view.submenu', 'com_componentbuilder'))
		{
			JHtmlSidebar::addEntry(JText::_('COM_COMPONENTBUILDER_SUBMENU_ADMIN_VIEWS'), 'index.php?option=com_componentbuilder&view=admin_views', $submenu === 'admin_views');
		}
		if ($user->authorise('custom_admin_view.access', 'com_componentbuilder') && $user->authorise('custom_admin_view.submenu', 'com_componentbuilder'))
		{
			JHtmlSidebar::addEntry(JText::_('COM_COMPONENTBUILDER_SUBMENU_CUSTOM_ADMIN_VIEWS'), 'index.php?option=com_componentbuilder&view=custom_admin_views', $submenu === 'custom_admin_views');
		}
		if ($user->authorise('site_view.access', 'com_componentbuilder') && $user->authorise('site_view.submenu', 'com_componentbuilder'))
		{
			JHtmlSidebar::addEntry(JText::_('COM_COMPONENTBUILDER_SUBMENU_SITE_VIEWS'), 'index.php?option=com_componentbuilder&view=site_views', $submenu === 'site_views');
		}
		if ($user->authorise('template.access', 'com_componentbuilder') && $user->authorise('template.submenu', 'com_componentbuilder'))
		{
			JHtmlSidebar::addEntry(JText::_('COM_COMPONENTBUILDER_SUBMENU_TEMPLATES'), 'index.php?option=com_componentbuilder&view=templates', $submenu === 'templates');
		}
		if ($user->authorise('layout.access', 'com_componentbuilder') && $user->authorise('layout.submenu', 'com_componentbuilder'))
		{
			JHtmlSidebar::addEntry(JText::_('COM_COMPONENTBUILDER_SUBMENU_LAYOUTS'), 'index.php?option=com_componentbuilder&view=layouts', $submenu === 'layouts');
		}
		if ($user->authorise('dynamic_get.access', 'com_componentbuilder') && $user->authorise('dynamic_get.submenu', 'com_componentbuilder'))
		{
			JHtmlSidebar::addEntry(JText::_('COM_COMPONENTBUILDER_SUBMENU_DYNAMIC_GETS'), 'index.php?option=com_componentbuilder&view=dynamic_gets', $submenu === 'dynamic_gets');
		}
		if ($user->authorise('custom_code.access', 'com_componentbuilder') && $user->authorise('custom_code.submenu', 'com_componentbuilder'))
		{
			JHtmlSidebar::addEntry(JText::_('COM_COMPONENTBUILDER_SUBMENU_CUSTOM_CODES'), 'index.php?option=com_componentbuilder&view=custom_codes', $submenu === 'custom_codes');
		}
		if ($user->authorise('library.access', 'com_componentbuilder') && $user->authorise('library.submenu', 'com_componentbuilder'))
		{
			JHtmlSidebar::addEntry(JText::_('COM_COMPONENTBUILDER_SUBMENU_LIBRARIES'), 'index.php?option=com_componentbuilder&view=libraries', $submenu === 'libraries');
		}
		if ($user->authorise('snippet.access', 'com_componentbuilder') && $user->authorise('snippet.submenu', 'com_componentbuilder'))
		{
			JHtmlSidebar::addEntry(JText::_('COM_COMPONENTBUILDER_SUBMENU_SNIPPETS'), 'index.php?option=com_componentbuilder&view=snippets', $submenu === 'snippets');
		}
		// Access control (get_snippets.submenu).
		if ($user->authorise('get_snippets.submenu', 'com_componentbuilder'))
		{
			JHtmlSidebar::addEntry(JText::_('COM_COMPONENTBUILDER_SUBMENU_GET_SNIPPETS'), 'index.php?option=com_componentbuilder&view=get_snippets', $submenu === 'get_snippets');
		}
		if ($user->authorise('validation_rule.access', 'com_componentbuilder') && $user->authorise('validation_rule.submenu', 'com_componentbuilder'))
		{
			JHtmlSidebar::addEntry(JText::_('COM_COMPONENTBUILDER_SUBMENU_VALIDATION_RULES'), 'index.php?option=com_componentbuilder&view=validation_rules', $submenu === 'validation_rules');
		}
		if ($user->authorise('field.access', 'com_componentbuilder') && $user->authorise('field.submenu', 'com_componentbuilder'))
		{
			JHtmlSidebar::addEntry(JText::_('COM_COMPONENTBUILDER_SUBMENU_FIELDS'), 'index.php?option=com_componentbuilder&view=fields', $submenu === 'fields');
			JHtmlSidebar::addEntry(JText::_('COM_COMPONENTBUILDER_FIELD_FIELD_CATEGORY'), 'index.php?option=com_categories&view=categories&extension=com_componentbuilder.fields', $submenu === 'categories.fields');
		}
		if ($user->authorise('fieldtype.access', 'com_componentbuilder') && $user->authorise('fieldtype.submenu', 'com_componentbuilder'))
		{
			JHtmlSidebar::addEntry(JText::_('COM_COMPONENTBUILDER_SUBMENU_FIELDTYPES'), 'index.php?option=com_componentbuilder&view=fieldtypes', $submenu === 'fieldtypes');
			JHtmlSidebar::addEntry(JText::_('COM_COMPONENTBUILDER_FIELDTYPE_FIELDTYPE_CATEGORY'), 'index.php?option=com_categories&view=categories&extension=com_componentbuilder.fieldtypes', $submenu === 'categories.fieldtypes');
		}
		if ($user->authorise('language_translation.access', 'com_componentbuilder') && $user->authorise('language_translation.submenu', 'com_componentbuilder'))
		{
			JHtmlSidebar::addEntry(JText::_('COM_COMPONENTBUILDER_SUBMENU_LANGUAGE_TRANSLATIONS'), 'index.php?option=com_componentbuilder&view=language_translations', $submenu === 'language_translations');
		}
		if ($user->authorise('language.access', 'com_componentbuilder') && $user->authorise('language.submenu', 'com_componentbuilder'))
		{
			JHtmlSidebar::addEntry(JText::_('COM_COMPONENTBUILDER_SUBMENU_LANGUAGES'), 'index.php?option=com_componentbuilder&view=languages', $submenu === 'languages');
		}
		if ($user->authorise('server.access', 'com_componentbuilder') && $user->authorise('server.submenu', 'com_componentbuilder'))
		{
			JHtmlSidebar::addEntry(JText::_('COM_COMPONENTBUILDER_SUBMENU_SERVERS'), 'index.php?option=com_componentbuilder&view=servers', $submenu === 'servers');
		}
		if ($user->authorise('help_document.access', 'com_componentbuilder') && $user->authorise('help_document.submenu', 'com_componentbuilder'))
		{
			JHtmlSidebar::addEntry(JText::_('COM_COMPONENTBUILDER_SUBMENU_HELP_DOCUMENTS'), 'index.php?option=com_componentbuilder&view=help_documents', $submenu === 'help_documents');
		}
	}

	/**
	 *  UIKIT Component Classes
	 **/
	public static $uk_components = array(
			'data-uk-grid' => array(
				'grid' ),
			'uk-accordion' => array(
				'accordion' ),
			'uk-autocomplete' => array(
				'autocomplete' ),
			'data-uk-datepicker' => array(
				'datepicker' ),
			'uk-form-password' => array(
				'form-password' ),
			'uk-form-select' => array(
				'form-select' ),
			'data-uk-htmleditor' => array(
				'htmleditor' ),
			'data-uk-lightbox' => array(
				'lightbox' ),
			'uk-nestable' => array(
				'nestable' ),
			'UIkit.notify' => array(
				'notify' ),
			'data-uk-parallax' => array(
				'parallax' ),
			'uk-search' => array(
				'search' ),
			'uk-slider' => array(
				'slider' ),
			'uk-slideset' => array(
				'slideset' ),
			'uk-slideshow' => array(
				'slideshow',
				'slideshow-fx' ),
			'uk-sortable' => array(
				'sortable' ),
			'data-uk-sticky' => array(
				'sticky' ),
			'data-uk-timepicker' => array(
				'timepicker' ),
			'data-uk-tooltip' => array(
				'tooltip' ),
			'uk-placeholder' => array(
				'placeholder' ),
			'uk-dotnav' => array(
				'dotnav' ),
			'uk-slidenav' => array(
				'slidenav' ),
			'uk-form' => array(
				'form-advanced' ),
			'uk-progress' => array(
				'progress' ),
			'upload-drop' => array(
				'upload', 'form-file' )
			);

	/**
	 *  Add UIKIT Components
	 **/
	public static $uikit = false;

	/**
	 *  Get UIKIT Components
	 **/
	public static function getUikitComp($content,$classes = array())
	{
		if (strpos($content,'class="uk-') !== false)
		{
			// reset
			$temp = array();
			foreach (self::$uk_components as $looking => $add)
			{
				if (strpos($content,$looking) !== false)
				{
					$temp[] = $looking;
				}
			}
			// make sure uikit is loaded to config
			if (strpos($content,'class="uk-') !== false)
			{
				self::$uikit = true;
			}
			// sorter
			if (self::checkArray($temp))
			{
				// merger
				if (self::checkArray($classes))
				{
					$newTemp = array_merge($temp,$classes);
					$temp = array_unique($newTemp);
				}
				return $temp;
			}
		}
		if (self::checkArray($classes))
		{
			return $classes;
		}
		return false;
	}

	/**
	 * Prepares the xml document
	 */
	public static function xls($rows,$fileName = null,$title = null,$subjectTab = null,$creator = 'Joomla Component Builder',$description = null,$category = null,$keywords = null,$modified = null)
	{
		// set the user
		$user = JFactory::getUser();
		
		// set fieldname if not set
		if (!$fileName)
		{
			$fileName = 'exported_'.JFactory::getDate()->format('jS_F_Y');
		}
		// set modiefied if not set
		if (!$modified)
		{
			$modified = $user->name;
		}
		// set title if not set
		if (!$title)
		{
			$title = 'Book1';
		}
		// set tab name if not set
		if (!$subjectTab)
		{
			$subjectTab = 'Sheet1';
		}

		// make sure the file is loaded
		JLoader::import('PHPExcel', JPATH_COMPONENT_ADMINISTRATOR . '/helpers');

		// Create new PHPExcel object
		$objPHPExcel = new PHPExcel();

		// Set document properties
		$objPHPExcel->getProperties()->setCreator($creator)
			->setCompany('Joomla Component Builder')
			->setLastModifiedBy($modified)
			->setTitle($title)
			->setSubject($subjectTab);
		if (!$description)
		{
			$objPHPExcel->getProperties()->setDescription($description);
		}
		if (!$keywords)
		{
			$objPHPExcel->getProperties()->setKeywords($keywords);
		}
		if (!$category)
		{
			$objPHPExcel->getProperties()->setCategory($category);
		}

		// Some styles
		$headerStyles = array(
			'font'  => array(
				'bold'  => true,
				'color' => array('rgb' => '1171A3'),
				'size'  => 12,
				'name'  => 'Verdana'
		));
		$sideStyles = array(
			'font'  => array(
				'bold'  => true,
				'color' => array('rgb' => '444444'),
				'size'  => 11,
				'name'  => 'Verdana'
		));
		$normalStyles = array(
			'font'  => array(
				'color' => array('rgb' => '444444'),
				'size'  => 11,
				'name'  => 'Verdana'
		));

		// Add some data
		if (self::checkArray($rows))
		{
			$i = 1;
			foreach ($rows as $array){
				$a = 'A';
				foreach ($array as $value){
					$objPHPExcel->setActiveSheetIndex(0)->setCellValue($a.$i, $value);
					if ($i == 1){
						$objPHPExcel->getActiveSheet()->getColumnDimension($a)->setAutoSize(true);
						$objPHPExcel->getActiveSheet()->getStyle($a.$i)->applyFromArray($headerStyles);
						$objPHPExcel->getActiveSheet()->getStyle($a.$i)->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
					} elseif ($a === 'A'){
						$objPHPExcel->getActiveSheet()->getStyle($a.$i)->applyFromArray($sideStyles);
					} else {
						$objPHPExcel->getActiveSheet()->getStyle($a.$i)->applyFromArray($normalStyles);
					}
					$a++;
				}
				$i++;
			}
		}
		else
		{
			return false;
		}

		// Rename worksheet
		$objPHPExcel->getActiveSheet()->setTitle($subjectTab);

		// Set active sheet index to the first sheet, so Excel opens this as the first sheet
		$objPHPExcel->setActiveSheetIndex(0);

		// Redirect output to a client's web browser (Excel5)
		header('Content-Type: application/vnd.ms-excel');
		header('Content-Disposition: attachment;filename="'.$fileName.'.xls"');
		header('Cache-Control: max-age=0');
		// If you're serving to IE 9, then the following may be needed
		header('Cache-Control: max-age=1');

		// If you're serving to IE over SSL, then the following may be needed
		header ('Expires: Mon, 26 Jul 1997 05:00:00 GMT'); // Date in the past
		header ('Last-Modified: '.gmdate('D, d M Y H:i:s').' GMT'); // always modified
		header ('Cache-Control: cache, must-revalidate'); // HTTP/1.1
		header ('Pragma: public'); // HTTP/1.0

		$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');
		$objWriter->save('php://output');
		jexit();
	}

	/**
	 * Get CSV Headers
	 */
	public static function getFileHeaders($dataType)
	{
		// make sure these files are loaded
		JLoader::import('PHPExcel', JPATH_COMPONENT_ADMINISTRATOR . '/helpers');
		JLoader::import('ChunkReadFilter', JPATH_COMPONENT_ADMINISTRATOR . '/helpers/PHPExcel/Reader');
		// get session object
		$session = JFactory::getSession();
		$package = $session->get('package', null);
		$package = json_decode($package, true);
		// set the headers
		if(isset($package['dir']))
		{
			$chunkFilter = new PHPExcel_Reader_chunkReadFilter();
			// only load first three rows
			$chunkFilter->setRows(2,1);
			// identify the file type
			$inputFileType = PHPExcel_IOFactory::identify($package['dir']);
			// create the reader for this file type
			$excelReader = PHPExcel_IOFactory::createReader($inputFileType);
			// load the limiting filter
			$excelReader->setReadFilter($chunkFilter);
			$excelReader->setReadDataOnly(true);
			// load the rows (only first three)
			$excelObj = $excelReader->load($package['dir']);
			$headers = array();
			foreach ($excelObj->getActiveSheet()->getRowIterator() as $row)
			{
				if($row->getRowIndex() == 1)
				{
					$cellIterator = $row->getCellIterator();
					$cellIterator->setIterateOnlyExistingCells(false);
					foreach ($cellIterator as $cell)
					{
						if (!is_null($cell))
						{
							$headers[$cell->getColumn()] = $cell->getValue();
						}
					}
					$excelObj->disconnectWorksheets();
					unset($excelObj);
					break;
				}
			}
			return $headers;
		}
		return false;
	}

	/**
	 * Get a Variable 
	 *
	 * @param   string   $table        The table from which to get the variable
	 * @param   string   $where        The value where
	 * @param   string   $whereString  The target/field string where/name
	 * @param   string   $what         The return field
	 * @param   string   $operator     The operator between $whereString/field and $where/value
	 * @param   string   $main         The component in which the table is found
	 *
	 * @return  mix string/int/float
	 *
	 */
	public static function getVar($table, $where = null, $whereString = 'user', $what = 'id', $operator = '=', $main = 'componentbuilder')
	{
		if(!$where)
		{
			$where = JFactory::getUser()->id;
		}
		// Get a db connection.
		$db = JFactory::getDbo();
		// Create a new query object.
		$query = $db->getQuery(true);
		$query->select($db->quoteName(array($what)));
		if (empty($table))
		{
			$query->from($db->quoteName('#__'.$main));
		}
		else
		{
			$query->from($db->quoteName('#__'.$main.'_'.$table));
		}
		if (is_numeric($where))
		{
			$query->where($db->quoteName($whereString) . ' '.$operator.' '.(int) $where);
		}
		elseif (is_string($where))
		{
			$query->where($db->quoteName($whereString) . ' '.$operator.' '. $db->quote((string)$where));
		}
		else
		{
			return false;
		}
		$db->setQuery($query);
		$db->execute();
		if ($db->getNumRows())
		{
			return $db->loadResult();
		}
		return false;
	}

	/**
	 * Get array of variables
	 *
	 * @param   string   $table        The table from which to get the variables
	 * @param   string   $where        The value where
	 * @param   string   $whereString  The target/field string where/name
	 * @param   string   $what         The return field
	 * @param   string   $operator     The operator between $whereString/field and $where/value
	 * @param   string   $main         The component in which the table is found
	 * @param   bool     $unique       The switch to return a unique array
	 *
	 * @return  array
	 *
	 */
	public static function getVars($table, $where = null, $whereString = 'user', $what = 'id', $operator = 'IN', $main = 'componentbuilder', $unique = true)
	{
		if(!$where)
		{
			$where = JFactory::getUser()->id;
		}

		if (!self::checkArray($where) && $where > 0)
		{
			$where = array($where);
		}

		if (self::checkArray($where))
		{
			// prep main <-- why? well if $main='' is empty then $table can be categories or users
			if (self::checkString($main))
			{
				$main = '_'.ltrim($main, '_');
			}
			// Get a db connection.
			$db = JFactory::getDbo();
			// Create a new query object.
			$query = $db->getQuery(true);

			$query->select($db->quoteName(array($what)));
			if (empty($table))
			{
				$query->from($db->quoteName('#__'.$main));
			}
			else
			{
				$query->from($db->quoteName('#_'.$main.'_'.$table));
			}
			$query->where($db->quoteName($whereString) . ' '.$operator.' (' . implode(',',$where) . ')');
			$db->setQuery($query);
			$db->execute();
			if ($db->getNumRows())
			{
				if ($unique)
				{
					return array_unique($db->loadColumn());
				}
				return $db->loadColumn();
			}
		}
		return false;
	}

	public static function jsonToString($value, $sperator = ", ", $table = null, $id = 'id', $name = 'name')
	{
		// do some table foot work
		$external = false;
		if (strpos($table, '#__') !== false)
		{
			$external = true;
			$table = str_replace('#__', '', $table);
		}
		// check if string is JSON
		$result = json_decode($value, true);
		if (json_last_error() === JSON_ERROR_NONE)
		{
			// is JSON
			if (self::checkArray($result))
			{
				if (self::checkString($table))
				{
					$names = array();
					foreach ($result as $val)
					{
						if ($external)
						{
							if ($_name = self::getVar(null, $val, $id, $name, '=', $table))
							{
								$names[] = $_name;
							}
						}
						else
						{
							if ($_name = self::getVar($table, $val, $id, $name))
							{
								$names[] = $_name;
							}
						}
					}
					if (self::checkArray($names))
					{
						return (string) implode($sperator,$names);
					}	
				}
				return (string) implode($sperator,$result);
			}
			return (string) json_decode($value);
		}
		return $value;
	}

	public static function isPublished($id,$type)
	{
		if ($type == 'raw')
		{
			$type = 'item';
		}
		$db = JFactory::getDbo();
		$query = $db->getQuery(true);
		$query->select(array('a.published'));
		$query->from('#__componentbuilder_'.$type.' AS a');
		$query->where('a.id = '. (int) $id);
		$query->where('a.published = 1');
		$db->setQuery($query);
		$db->execute();
		$found = $db->getNumRows();
		if($found)
		{
			return true;
		}
		return false;
	}

	public static function getGroupName($id)
	{
		$db = JFactory::getDBO();
		$query = $db->getQuery(true);
		$query->select(array('a.title'));
		$query->from('#__usergroups AS a');
		$query->where('a.id = '. (int) $id);
		$db->setQuery($query);
		$db->execute();
		$found = $db->getNumRows();
		if($found)
  		{
			return $db->loadResult();
		}
		return $id;
	}

	/**
	* Get the action permissions
	*
	* @param  string   $view     The related view name
	* @param  int      $record   The item to act upon
	* @param  string   $views    The related list view name
	*
	* @return  object   The JObject of permission/authorised actions
	* 
	**/
	public static function getActions($view, &$record = null, $views = null)
	{
		// get the user object
		$user = JFactory::getUser();
		// load the JObject
		$result = new JObject;
		// make view name safe (just incase)
		$view = self::safeString($view);
		if (self::checkString($views))
		{
			$views = self::safeString($views);
 		}
		// get all actions from component
		$actions = JAccess::getActionsFromFile(
			JPATH_ADMINISTRATOR . '/components/com_componentbuilder/access.xml',
			"/access/section[@name='component']/"
		);
		// if non found then return empty JObject
		if (empty($actions))
		{
			return $result;
		}
		// get created by if not found
		if (self::checkObject($record) && !isset($record->created_by) && isset($record->id))
		{
			$record->created_by = self::getVar($view, 'id', $record->id, 'created_by');
		}
		// set actions only set in component settings
		$componentActions = array('core.admin', 'core.manage', 'core.options', 'core.export');
		// loop the actions and set the permissions
		foreach ($actions as $action)
		{
			// set to use component default
			$fallback = true;
			// reset permission per/action
			$permission = false;
			$catpermission = false;
			// set area
			$area = 'comp';
			// check if the record has an ID and the action is item related (not a component action)
			if (self::checkObject($record) && isset($record->id) && $record->id > 0 && !in_array($action->name, $componentActions) &&
				(strpos($action->name, 'core.') !== false || strpos($action->name, $view . '.') !== false))
			{
				// we are in item
				$area = 'item';
				// The record has been set. Check the record permissions.
				$permission = $user->authorise($action->name, 'com_componentbuilder.' . $view . '.' . (int) $record->id);
				// if no permission found, check edit own
				if (!$permission)
				{
					// With edit, if the created_by matches current user then dig deeper.
					if (($action->name === 'core.edit' || $action->name === $view . '.edit') && $record->created_by > 0 && ($record->created_by == $user->id))
					{
						// the correct target
						$coreCheck = (array) explode('.', $action->name);
						// check that we have both local and global access
						if ($user->authorise($coreCheck[0] . '.edit.own', 'com_componentbuilder.' . $view . '.' . (int) $record->id) &&
							$user->authorise($coreCheck[0]  . '.edit.own', 'com_componentbuilder'))
						{
							// allow edit
							$result->set($action->name, true);
							// set not to use global default
							// because we already validated it
							$fallback = false;
						}
						else
						{
							// do not allow edit
							$result->set($action->name, false);
							$fallback = false;
						}
					}
				}
				elseif (self::checkString($views) && isset($record->catid) && $record->catid > 0)
				{
					// we are in item
					$area = 'category';
					// set the core check
					$coreCheck = explode('.', $action->name);
					$core = $coreCheck[0];
					// make sure we use the core. action check for the categories
					if (strpos($action->name, $view) !== false && strpos($action->name, 'core.') === false )
					{
						$coreCheck[0] = 'core';
						$categoryCheck = implode('.', $coreCheck);
					}
					else
					{
						$categoryCheck = $action->name;
					}
					// The record has a category. Check the category permissions.
					$catpermission = $user->authorise($categoryCheck, 'com_componentbuilder.' . $views . '.category.' . (int) $record->catid);
					if (!$catpermission && !is_null($catpermission))
					{
						// With edit, if the created_by matches current user then dig deeper.
						if (($action->name === 'core.edit' || $action->name === $view . '.edit') && $record->created_by > 0 && ($record->created_by == $user->id))
						{
							// check that we have both local and global access
							if ($user->authorise('core.edit.own', 'com_componentbuilder.' . $views . '.category.' . (int) $record->catid) &&
								$user->authorise($core . '.edit.own', 'com_componentbuilder'))
							{
								// allow edit
								$result->set($action->name, true);
								// set not to use global default
								// because we already validated it
								$fallback = false;
							}
							else
							{
								// do not allow edit
								$result->set($action->name, false);
								$fallback = false;
							}
						}
					}
				}
			}
			// if allowed then fallback on component global settings
			if ($fallback)
			{
				// if item/category blocks access then don't fall back on global
				if ((($area === 'item') && !$permission) || (($area === 'category') && !$catpermission))
				{
					// do not allow
					$result->set($action->name, false);
				}
				// Finally remember the global settings have the final say. (even if item allow)
				// The local item permissions can block, but it can't open and override of global permissions.
				// Since items are created by users and global permissions is set by system admin.
				else
				{
					$result->set($action->name, $user->authorise($action->name, 'com_componentbuilder'));
				}
			}
		}
		return $result;
	}

	/**
	*	Get any component's model
	**/
	public static function getModel($name, $path = JPATH_COMPONENT_ADMINISTRATOR, $component = 'Componentbuilder', $config = array())
	{
		// fix the name
		$name = self::safeString($name);
		// full path
		$fullPath = $path . '/models';
		// set prefix
		$prefix = $component.'Model';
		// load the model file
		JModelLegacy::addIncludePath($fullPath, $prefix);
		// get instance
		$model = JModelLegacy::getInstance($name, $prefix, $config);
		// if model not found (strange)
		if ($model == false)
		{
			jimport('joomla.filesystem.file');
			// get file path
			$filePath = $path.'/'.$name.'.php';
			$fullPath = $fullPath.'/'.$name.'.php';
			// check if it exists
			if (JFile::exists($filePath))
			{
				// get the file
				require_once $filePath;
			}
			elseif (JFile::exists($fullPath))
			{
				// get the file
				require_once $fullPath;
			}
			// build class names
			$modelClass = $prefix.$name;
			if (class_exists($modelClass))
			{
				// initialize the model
				return new $modelClass($config);
			}
		}
		return $model;
	}

	/**
	*	Add to asset Table
	*/
	public static function setAsset($id,$table)
	{
		$parent = JTable::getInstance('Asset');
		$parent->loadByName('com_componentbuilder');
		
		$parentId = $parent->id;
		$name     = 'com_componentbuilder.'.$table.'.'.$id;
		$title    = '';

		$asset = JTable::getInstance('Asset');
		$asset->loadByName($name);

		// Check for an error.
		$error = $asset->getError();

		if ($error)
		{
			return false;
		}
		else
		{
			// Specify how a new or moved node asset is inserted into the tree.
			if ($asset->parent_id != $parentId)
			{
				$asset->setLocation($parentId, 'last-child');
			}

			// Prepare the asset to be stored.
			$asset->parent_id = $parentId;
			$asset->name      = $name;
			$asset->title     = $title;
			// get the default asset rules
			$rules = self::getDefaultAssetRules('com_componentbuilder',$table);
			if ($rules instanceof JAccessRules)
			{
				$asset->rules = (string) $rules;
			}

			if (!$asset->check() || !$asset->store())
			{
				JFactory::getApplication()->enqueueMessage($asset->getError(), 'warning');
				return false;
			}
			else
			{
				// Create an asset_id or heal one that is corrupted.
				$object = new stdClass();

				// Must be a valid primary key value.
				$object->id = $id;
				$object->asset_id = (int) $asset->id;

				// Update their asset_id to link to the asset table.
				return JFactory::getDbo()->updateObject('#__componentbuilder_'.$table, $object, 'id');
			}
		}
		return false;
	}

	/**
	 *	Gets the default asset Rules for a component/view.
	 */
	protected static function getDefaultAssetRules($component,$view)
	{
		// Need to find the asset id by the name of the component.
		$db = JFactory::getDbo();
		$query = $db->getQuery(true)
			->select($db->quoteName('id'))
			->from($db->quoteName('#__assets'))
			->where($db->quoteName('name') . ' = ' . $db->quote($component));
		$db->setQuery($query);
		$db->execute();
		if ($db->loadRowList())
		{
			// asset alread set so use saved rules
			$assetId = (int) $db->loadResult();
			$result =  JAccess::getAssetRules($assetId);
			if ($result instanceof JAccessRules)
			{
				$_result = (string) $result;
				$_result = json_decode($_result);
				foreach ($_result as $name => &$rule)
				{
					$v = explode('.', $name);
					if ($view !== $v[0])
					{
						// remove since it is not part of this view
						unset($_result->$name);
					}
					else
					{
						// clear the value since we inherit
						$rule = array();
					}
				}
				// check if there are any view values remaining
				if (count((array)$_result))
				{
					$_result = json_encode($_result);
					$_result = array($_result);
					// Instantiate and return the JAccessRules object for the asset rules.
					$rules = new JAccessRules($_result);

					return $rules;
				}
				return $result;
			}
		}
		return JAccess::getAssetRules(0);
	}

	/**
	 * xmlAppend
	 *
	 * @param   SimpleXMLElement   $xml      The XML element reference in which to inject a comment
	 * @param   mixed              $node     A SimpleXMLElement node to append to the XML element reference, or a stdClass object containing a comment attribute to be injected before the XML node and a fieldXML attribute containing a SimpleXMLElement
	 *
	 * @return  null
	 *
	 */
	public static function xmlAppend(&$xml, $node)
	{
		if (!$node)
		{
			// element was not returned
			return;
		}
		switch (get_class($node))
		{
			case 'stdClass':
				if (property_exists($node, 'comment'))
				{
					self::xmlComment($xml, $node->comment);
				}
				if (property_exists($node, 'fieldXML'))
				{
					self::xmlAppend($xml, $node->fieldXML);
				}
				break;
			case 'SimpleXMLElement':
				$domXML = dom_import_simplexml($xml);
				$domNode = dom_import_simplexml($node);
				$domXML->appendChild($domXML->ownerDocument->importNode($domNode, true));
				$xml = simplexml_import_dom($domXML);
				break;
		}
	}

	/**
	 * xmlComment
	 *
	 * @param   SimpleXMLElement   $xml        The XML element reference in which to inject a comment
	 * @param   string             $comment    The comment to inject
	 *
	 * @return  null
	 *
	 */
	public static function xmlComment(&$xml, $comment)
	{
		$domXML = dom_import_simplexml($xml);
		$domComment = new DOMComment($comment);
		$nodeTarget = $domXML->ownerDocument->importNode($domComment, true);
		$domXML->appendChild($nodeTarget);
		$xml = simplexml_import_dom($domXML);
	}

	/**
	 * xmlAddAttributes
	 *
	 * @param   SimpleXMLElement   $xml          The XML element reference in which to inject a comment
	 * @param   array              $attributes   The attributes to apply to the XML element
	 *
	 * @return  null
	 *
	 */
	public static function xmlAddAttributes(&$xml, $attributes = array())
	{
		foreach ($attributes as $key => $value)
		{
			$xml->addAttribute($key, $value);
		}
	}

	/**
	 * xmlAddOptions
	 *
	 * @param   SimpleXMLElement   $xml          The XML element reference in which to inject a comment
	 * @param   array              $options      The options to apply to the XML element
	 *
	 * @return  void
	 *
	 */
	public static function xmlAddOptions(&$xml, $options = array())
	{
		foreach ($options as $key => $value)
		{
			$addOption = $xml->addChild('option');
			$addOption->addAttribute('value', $key);
			$addOption[] = $value;
		}
	}

	/**
	 * get the field object
	 *
	 * @param   array      $attributes   The array of attributes
	 * @param   string     $default      The default of the field
	 * @param   array      $options      The options to apply to the XML element
	 *
	 * @return  object
	 *
	 */
	public static function getFieldObject(&$attributes, $default = '', $options = null)
	{
		// make sure we have attributes and a type value
		if (self::checkArray($attributes) && isset($attributes['type']))
		{
			// make sure the form helper class is loaded
			if (!method_exists('JFormHelper', 'loadFieldType'))
			{
				jimport('joomla.form.form');
			}
			// get field type
			$field = JFormHelper::loadFieldType($attributes['type'],true);
			// start field xml
			$XML = new SimpleXMLElement('<field/>');
			// load the attributes
			self::xmlAddAttributes($XML, $attributes);
			// check if we have options
			if (self::checkArray($options))
			{
				// load the options
				self::xmlAddOptions($XML, $options);
			}
			// setup the field
			$field->setup($XML, $default);
			// return the field object
			return $field;
		}
		return false;
	}

	/**
	 * Render Bool Button
	 *
	 * @param   array   $args   All the args for the button
	 *                             0) name
	 *                             1) additional (options class) // not used at this time
	 *                             2) default
	 *                             3) yes (name)
	 *                             4) no (name)
	 *
	 * @return  string    The input html of the button
	 *
	 */
	public static function renderBoolButton()
	{
		$args = func_get_args();
		// check if there is additional button class
		$additional = isset($args[1]) ? (string) $args[1] : ''; // not used at this time
		// button attributes
		$buttonAttributes = array(
			'type' => 'radio',
			'name' => isset($args[0]) ? self::htmlEscape($args[0]) : 'bool_button',
			'label' => isset($args[0]) ? self::safeString(self::htmlEscape($args[0]), 'Ww') : 'Bool Button', // not seen anyway
			'class' => 'btn-group',
			'filter' => 'INT',
			'default' => isset($args[2]) ? (int) $args[2] : 0);
		// set the button options
		$buttonOptions = array(
			'1' => isset($args[3]) ? self::htmlEscape($args[3]) : 'JYES',
			'0' => isset($args[4]) ? self::htmlEscape($args[4]) : 'JNO');
		// return the input
		return self::getFieldObject($buttonAttributes, $buttonAttributes['default'], $buttonOptions)->input;
	}

	/**
	*	Check if have an json string
	*
	*	@input	string   The json string to check
	*
	*	@returns bool true on success
	**/
	public static function checkJson($string)
	{
		if (self::checkString($string))
		{
			json_decode($string);
			return (json_last_error() === JSON_ERROR_NONE);
		}
		return false;
	}

	/**
	*	Check if have an object with a length
	*
	*	@input	object   The object to check
	*
	*	@returns bool true on success
	**/
	public static function checkObject($object)
	{
		if (isset($object) && is_object($object))
		{
			return count((array)$object) > 0;
		}
		return false;
	}

	/**
	*	Check if have an array with a length
	*
	*	@input	array   The array to check
	*
	*	@returns bool true on success
	**/
	public static function checkArray($array, $removeEmptyString = false)
	{
		if (isset($array) && is_array($array) && count((array)$array) > 0)
		{
			// also make sure the empty strings are removed
			if ($removeEmptyString)
			{
				foreach ($array as $key => $string)
				{
					if (empty($string))
					{
						unset($array[$key]);
					}
				}
				return self::checkArray($array, false);
			}
			return true;
		}
		return false;
	}

	/**
	*	Check if have a string with a length
	*
	*	@input	string   The string to check
	*
	*	@returns bool true on success
	**/
	public static function checkString($string)
	{
		if (isset($string) && is_string($string) && strlen($string) > 0)
		{
			return true;
		}
		return false;
	}

	/**
	*	Check if we are connected
	*	Thanks https://stackoverflow.com/a/4860432/1429677
	*
	*	@returns bool true on success
	**/
	public static function isConnected()
	{
		// If example.com is down, then probably the whole internet is down, since IANA maintains the domain. Right?
		$connected = @fsockopen("www.example.com", 80); 
                // website, port  (try 80 or 443)
		if ($connected)
		{
			//action when connected
			$is_conn = true;
			fclose($connected);
		}
		else
		{
			//action in connection failure
			$is_conn = false;
		}
		return $is_conn;
	}

	/**
	*	Merge an array of array's
	*
	*	@input	array   The arrays you would like to merge
	*
	*	@returns array on success
	**/
	public static function mergeArrays($arrays)
	{
		if(self::checkArray($arrays))
		{
			$arrayBuket = array();
			foreach ($arrays as $array)
			{
				if (self::checkArray($array))
				{
					$arrayBuket = array_merge($arrayBuket, $array);
				}
			}
			return $arrayBuket;
		}
		return false;
	}

	// typo sorry!
	public static function sorten($string, $length = 40, $addTip = true)
	{
		return self::shorten($string, $length, $addTip);
	}

	/**
	*	Shorten a string
	*
	*	@input	string   The you would like to shorten
	*
	*	@returns string on success
	**/
	public static function shorten($string, $length = 40, $addTip = true)
	{
		if (self::checkString($string))
		{
			$initial = strlen($string);
			$words = preg_split('/([\s\n\r]+)/', $string, null, PREG_SPLIT_DELIM_CAPTURE);
			$words_count = count((array)$words);

			$word_length = 0;
			$last_word = 0;
			for (; $last_word < $words_count; ++$last_word)
			{
				$word_length += strlen($words[$last_word]);
				if ($word_length > $length)
				{
					break;
				}
			}

			$newString	= implode(array_slice($words, 0, $last_word));
			$final	= strlen($newString);
			if ($initial != $final && $addTip)
			{
				$title = self::shorten($string, 400 , false);
				return '<span class="hasTip" title="'.$title.'" style="cursor:help">'.trim($newString).'...</span>';
			}
			elseif ($initial != $final && !$addTip)
			{
				return trim($newString).'...';
			}
		}
		return $string;
	}

	/**
	*	Making strings safe (various ways)
	*
	*	@input	string   The you would like to make safe
	*
	*	@returns string on success
	**/
	public static function safeString($string, $type = 'L', $spacer = '_', $replaceNumbers = true, $keepOnlyCharacters = true)
	{
		if ($replaceNumbers === true)
		{
			// remove all numbers and replace with english text version (works well only up to millions)
			$string = self::replaceNumbers($string);
		}
		// 0nly continue if we have a string
		if (self::checkString($string))
		{
			// create file name without the extention that is safe
			if ($type === 'filename')
			{
				// make sure VDM is not in the string
				$string = str_replace('VDM', 'vDm', $string);
				// Remove anything which isn't a word, whitespace, number
				// or any of the following caracters -_()
				// If you don't need to handle multi-byte characters
				// you can use preg_replace rather than mb_ereg_replace
				// Thanks @Łukasz Rysiak!
				// $string = mb_ereg_replace("([^\w\s\d\-_\(\)])", '', $string);
				$string = preg_replace("([^\w\s\d\-_\(\)])", '', $string);
				// http://stackoverflow.com/a/2021729/1429677
				return preg_replace('/\s+/', ' ', $string);
			}
			// remove all other characters
			$string = trim($string);
			$string = preg_replace('/'.$spacer.'+/', ' ', $string);
			$string = preg_replace('/\s+/', ' ', $string);
			// remove all and keep only characters
			if ($keepOnlyCharacters)
			{
				$string = preg_replace("/[^A-Za-z ]/", '', $string);
			}
			// keep both numbers and characters
			else
			{
				$string = preg_replace("/[^A-Za-z0-9 ]/", '', $string);
			}
			// select final adaptations
			if ($type === 'L' || $type === 'strtolower')
			{
				// replace white space with underscore
				$string = preg_replace('/\s+/', $spacer, $string);
				// default is to return lower
				return strtolower($string);
			}
			elseif ($type === 'W')
			{
				// return a string with all first letter of each word uppercase(no undersocre)
				return ucwords(strtolower($string));
			}
			elseif ($type === 'w' || $type === 'word')
			{
				// return a string with all lowercase(no undersocre)
				return strtolower($string);
			}
			elseif ($type === 'Ww' || $type === 'Word')
			{
				// return a string with first letter of the first word uppercase and all the rest lowercase(no undersocre)
				return ucfirst(strtolower($string));
			}
			elseif ($type === 'WW' || $type === 'WORD')
			{
				// return a string with all the uppercase(no undersocre)
				return strtoupper($string);
			}
			elseif ($type === 'U' || $type === 'strtoupper')
			{
					// replace white space with underscore
					$string = preg_replace('/\s+/', $spacer, $string);
					// return all upper
					return strtoupper($string);
			}
			elseif ($type === 'F' || $type === 'ucfirst')
			{
					// replace white space with underscore
					$string = preg_replace('/\s+/', $spacer, $string);
					// return with first caracter to upper
					return ucfirst(strtolower($string));
			}
			elseif ($type === 'cA' || $type === 'cAmel' || $type === 'camelcase')
			{
				// convert all words to first letter uppercase
				$string = ucwords(strtolower($string));
				// remove white space
				$string = preg_replace('/\s+/', '', $string);
				// now return first letter lowercase
				return lcfirst($string);
			}
			// return string
			return $string;
		}
		// not a string
		return '';
	}

	public static function htmlEscape($var, $charset = 'UTF-8', $shorten = false, $length = 40)
	{
		if (self::checkString($var))
		{
			$filter = new JFilterInput();
			$string = $filter->clean(html_entity_decode(htmlentities($var, ENT_COMPAT, $charset)), 'HTML');
			if ($shorten)
			{
                                return self::shorten($string,$length);
			}
			return $string;
		}
		else
		{
			return '';
		}
	}

	public static function replaceNumbers($string)
	{
		// set numbers array
		$numbers = array();
		// first get all numbers
		preg_match_all('!\d+!', $string, $numbers);
		// check if we have any numbers
		if (isset($numbers[0]) && self::checkArray($numbers[0]))
		{
			foreach ($numbers[0] as $number)
			{
				$searchReplace[$number] = self::numberToString((int)$number);
			}
			// now replace numbers in string
			$string = str_replace(array_keys($searchReplace), array_values($searchReplace),$string);
			// check if we missed any, strange if we did.
			return self::replaceNumbers($string);
		}
		// return the string with no numbers remaining.
		return $string;
	}

	/**
	*	Convert an integer into an English word string
	*	Thanks to Tom Nicholson <http://php.net/manual/en/function.strval.php#41988>
	*
	*	@input	an int
	*	@returns a string
	**/
	public static function numberToString($x)
	{
		$nwords = array( "zero", "one", "two", "three", "four", "five", "six", "seven",
			"eight", "nine", "ten", "eleven", "twelve", "thirteen",
			"fourteen", "fifteen", "sixteen", "seventeen", "eighteen",
			"nineteen", "twenty", 30 => "thirty", 40 => "forty",
			50 => "fifty", 60 => "sixty", 70 => "seventy", 80 => "eighty",
			90 => "ninety" );

		if(!is_numeric($x))
		{
			$w = $x;
		}
		elseif(fmod($x, 1) != 0)
		{
			$w = $x;
		}
		else
		{
			if($x < 0)
			{
				$w = 'minus ';
				$x = -$x;
			}
			else
			{
				$w = '';
				// ... now $x is a non-negative integer.
			}

			if($x < 21)   // 0 to 20
			{
				$w .= $nwords[$x];
			}
			elseif($x < 100)  // 21 to 99
			{ 
				$w .= $nwords[10 * floor($x/10)];
				$r = fmod($x, 10);
				if($r > 0)
				{
					$w .= ' '. $nwords[$r];
				}
			}
			elseif($x < 1000)  // 100 to 999
			{
				$w .= $nwords[floor($x/100)] .' hundred';
				$r = fmod($x, 100);
				if($r > 0)
				{
					$w .= ' and '. self::numberToString($r);
				}
			}
			elseif($x < 1000000)  // 1000 to 999999
			{
				$w .= self::numberToString(floor($x/1000)) .' thousand';
				$r = fmod($x, 1000);
				if($r > 0)
				{
					$w .= ' ';
					if($r < 100)
					{
						$w .= 'and ';
					}
					$w .= self::numberToString($r);
				}
			} 
			else //  millions
			{    
				$w .= self::numberToString(floor($x/1000000)) .' million';
				$r = fmod($x, 1000000);
				if($r > 0)
				{
					$w .= ' ';
					if($r < 100)
					{
						$w .= 'and ';
					}
					$w .= self::numberToString($r);
				}
			}
		}
		return $w;
	}

	/**
	*	Random Key
	*
	*	@returns a string
	**/
	public static function randomkey($size)
	{
		$bag = "abcefghijknopqrstuwxyzABCDDEFGHIJKLLMMNOPQRSTUVVWXYZabcddefghijkllmmnopqrstuvvwxyzABCEFGHIJKNOPQRSTUWXYZ";
		$key = array();
		$bagsize = strlen($bag) - 1;
		for ($i = 0; $i < $size; $i++)
		{
			$get = rand(0, $bagsize);
			$key[] = $bag[$get];
		}
		return implode($key);
	}

	/**
	 *	Get The Encryption Keys
	 *
	 *	@param  string        $type     The type of key
	 *	@param  string/bool   $default  The return value if no key was found
	 *
	 *	@return  string   On success
	 *
	 **/
	public static function getCryptKey($type, $default = false)
	{
		// Get the global params
		$params = JComponentHelper::getParams('com_componentbuilder', true);
		// Basic Encryption Type
		if ('basic' === $type)
		{
			$basic_key = $params->get('basic_key', $default);
			if (self::checkString($basic_key))
			{
				return $basic_key;
			}
		}

		return $default;
	}
}