<?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 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');

use Joomla\CMS\Language\Language;
use Joomla\Registry\Registry;
use Joomla\String\StringHelper;
use Joomla\Utilities\ArrayHelper;
use Joomla\Archive\Archive;
use Joomla\CMS\Filesystem\File;
use Joomla\CMS\Filesystem\Folder;
use Joomla\CMS\Filesystem\Path;

/**
 * Componentbuilder component helper
 */
abstract class ComponentbuilderHelper
{
	/**
	 * Composer Switch
	 * 
	 * @var      array
	 */
	protected static $composer = array();

	/**
	 * The Main Active Language
	 * 
	 * @var      string
	 */
	public static $langTag;

	/**
	*	The Global Site 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');

	/**
	* Array of php fields Allowed (16)
	**/
	public static $phpFieldArray = array('', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'x', 'HEADER');

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

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

	/**
	* The bolerplate paths
	**/
	public static $bolerplatePath = 'https://raw.githubusercontent.com/vdm-io/boilerplate/jcb/';
	public static $bolerplateAPI = 'https://api.github.com/repos/vdm-io/boilerplate/git/trees/jcb';

	/**
	 * 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 class method or property
	*
	* @input	int           The method/property ID
	* @input	string      The target type
	*
	* @returns string on success
	**/
	public static function getClassCode($id, $type)
	{
		if ('property' === $type || 'method' === $type)
		{
			// Get a db connection.
			$db = JFactory::getDbo();
			// Get user object
			$user = JFactory::getUser();
			// Create a new query object.
			$query = $db->getQuery(true);
			// get method
			if ('method' === $type)
			{
				$query->select($db->quoteName(array('a.comment','a.name','a.visibility','a.arguments','a.code')));
			}
			// get property
			elseif ('property' === $type)
			{
				$query->select($db->quoteName(array('a.comment','a.name','a.visibility','a.default')));
			}
			$query->from($db->quoteName('#__componentbuilder_class_' . $type,'a'));
			$query->where($db->quoteName('a.id') . ' = ' . (int) $id);
			// Implement View Level Access
			if (!$user->authorise('core.options', 'com_componentbuilder'))
			{
				$columns = $db->getTableColumns('#__componentbuilder_class_' . $type);
				if(isset($columns['access']))
				{
					$groups = implode(',', $user->getAuthorisedViewLevels());
					$query->where('a.access IN (' . $groups . ')');
				}
			}
			$db->setQuery($query);
			$db->execute();
			if ($db->getNumRows())
			{
				// get the code
				$code = $db->loadObject();
				// combine method values
				$combinded = array();
				// add comment if set
				if (self::checkString($code->comment))
				{
					$comment = array_map('trim', (array) explode(PHP_EOL, base64_decode($code->comment)));
					$combinded[] = "\t" . implode(PHP_EOL . "\t ", $comment);
				}
				// build method
				if ('method' === $type)
				{
					// set the method signature
					if (self::checkString($code->arguments))
					{
						$combinded[] = "\t" . $code->visibility . ' function ' . $code->name . '(' . base64_decode($code->arguments) . ')';
					}
					else
					{
						$combinded[] = "\t" . $code->visibility . ' function ' . $code->name . '()';
					}
					// set the method code
					$combinded[] = "\t" . "{";
					// add code if set
					if (self::checkString(trim($code->code)))
					{
						$combinded[] = base64_decode($code->code);
					}
					else
					{
						$combinded[] = "\t\t// add your code here";
					}
					$combinded[] = "\t" . "}";
				}
				else
				{
					if (self::checkString($code->default))
					{
						$code->default = base64_decode($code->default);
						if (is_int($code->default))
						{
							// set the class property
							$combinded[] = "\t" . $code->visibility . '  $' . $code->name . ' = ' . (int) $code->default . ';';
						}
						elseif (is_float($code->default))
						{
							// set the class property
							$combinded[] = "\t" . $code->visibility . '  $' . $code->name . ' = ' . (float) $code->default . ';';
						}
						elseif (('false' === $code->default || 'true' === $code->default)
							|| (self::checkString($code->default) && (strpos($code->default, 'array(') !== false || strpos($code->default, '"') !== false)))
						{
							// set the class property
							$combinded[] = "\t" . $code->visibility . '  $' . $code->name . ' = ' . $code->default . ';';
						}
						elseif (self::checkString($code->default) && strpos($code->default, '"') === false)
						{
							// set the class property
							$combinded[] = "\t" . $code->visibility . '  $' . $code->name . ' = "' . $code->default . '";';
						}
						else
						{
							// set the class property
							$combinded[] = "\t" . $code->visibility . '  $' . $code->name . ';';
						}
					}
					else
					{
						// set the class property
						$combinded[] = "\t" . $code->visibility . '  $' . $code->name . ';';
					}
				}
				// return the code
				return implode(PHP_EOL, $combinded);
			}
		}
		return false;
	}

	/**
	* extract Boilerplate Class Extends
	*
	* @input	string       The class as a string
	* @input	string       The type of class/extension
	*
	* @returns string on success
	**/
	public static function extractBoilerplateClassExtends(&$class, $type)
	{
		if (($strings = self::getAllBetween($class, 'class ', '}')) !== false && self::checkArray($strings))
		{
			foreach ($strings as $string)
			{
				if (($extends = self::getBetween($string, 'extends ', '{')) !== false && self::checkString($extends))
				{
					return trim($extends);
				}
			}
		}
		return false;
	}

	/**
	* extract Boilerplate Class Header
	*
	* @input	string       The class as a string
	* @input	string       The class being extended
	* @input	string       The type of class/extension
	*
	* @returns string on success
	**/
	public static function extractBoilerplateClassHeader(&$class, $extends, $type)
	{
		if (($string = self::getBetween($class, "defined('_JEXEC')", 'extends ' . $extends)) !== false && self::checkString($string))
		{
			$headArray = explode(PHP_EOL, $string);
			if (self::checkArray($headArray) && count($headArray) > 3)
			{
				// remove first since it still has the [or die;] string in it
				array_shift($headArray);
				// remove the last since it has the class declaration
				array_pop($headArray);
				// at this point we have the class comment still in as part of the header, lets remove that
				$last = count($headArray);
				while ($last > 0)
				{
					$last--;
					if (isset($headArray[$last]) && strpos($headArray[$last], '*') !== false)
					{
						unset($headArray[$last]);
					}
					else
					{
						// moment the comment stops, we break out
						$last = 0;
					}
				}
				// make sure we only return if we have values
				if (self::checkArray($headArray))
				{
					return implode(PHP_EOL, $headArray);
				}
			}
		}
		return false;
	}

	/**
	* extract Boilerplate Class Comment
	*
	* @input	string       The class as a string
	* @input	string       The class being extended
	* @input	string       The type of class/extension
	*
	* @returns string on success
	**/
	public static function extractBoilerplateClassComment(&$class, $extends, $type)
	{
		if (($string = self::getBetween($class, "defined('_JEXEC')", 'extends ' . $extends)) !== false && self::checkString($string))
		{
			$headArray = explode(PHP_EOL, $string);
			if (self::checkArray($headArray) && count($headArray) > 3)
			{
				$comment = array();
				// remove the last since it has the class declaration
				array_pop($headArray);
				// at this point we have the class comment still in as part of the header, lets remove that
				$last = count($headArray);
				while ($last > 0)
				{
					$last--;
					if (isset($headArray[$last]) && strpos($headArray[$last], '*') !== false)
					{
						$comment[$last] = $headArray[$last];
					}
					else
					{
						// moment the comment stops, we break out
						$last = 0;
					}
				}
				// make sure we only return if we have values
				if (self::checkArray($comment))
				{
					// set the correct order
					ksort($comment);
					$replace = array('Foo' => '[[[Plugin_name]]]', '[PACKAGE_NAME]' => '[[[Plugin]]]', '1.0.0' => '[[[plugin.version]]]', '1.0' => '[[[plugin.version]]]');
					// now update with JCB placeholders
					return str_replace(array_keys($replace), array_values($replace), implode(PHP_EOL, $comment));
				}
			}
		}
		return false;
	}

	/**
	* extract Boilerplate Class Properties & Methods
	*
	* @input	string       The class as a string
	* @input	string       The class being extended
	* @input	string       The type of class/extension
	* @input	int            The plugin groups
	*
	* @returns string on success
	**/
	public static function extractBoilerplateClassPropertiesMethods(&$class, $extends, $type, $plugin_group = null)
	{
		$bucket = array('property' => array(), 'method' => array());
		// get the class code, and remove the head
		$codeArrayTmp = explode('extends ' . $extends, $class);
		// make sure we have the correct result
		if (self::checkArray($codeArrayTmp) && count($codeArrayTmp) == 2)
		{
			// the triggers
			$triggers = array('public' => 1, 'protected' => 2, 'private' => 3);
			$codeArray = explode(PHP_EOL, $codeArrayTmp[1]);
			unset($codeArrayTmp);
			// clean the code
			self::cleanBoilerplateCode($codeArray);
			// temp bucket
			$name = null;
			$arg = null;
			$target = null;
			$visibility = null;
			$tmp = array();
			$comment = array();
			// load method
			$loadCode = function (&$bucket, &$target, &$name, &$arg, &$visibility, &$tmp, &$comment) use($type, $plugin_group){
				$_tmp = array(
					'name' => $name,
					'visibility' => $visibility,
					'extension_type' => $type
					);
				// build filter
				$filters = array('extension_type' => $type);
				// add more data based on target
				if ('method' === $target && self::checkArray($tmp))
				{
					// clean the code
					self::cleanBoilerplateCode($tmp);
					// only load if there are values
					if (self::checkArray($tmp, true))
					{
						$_tmp['code'] = implode(PHP_EOL, $tmp);
					}
					else
					{
						$_tmp['code'] = '';
					}
					// load arguments only if set
					if (self::checkString($arg))
					{
						$_tmp['arguments'] = $arg;
					}
				}
				elseif ('property' === $target)
				{
					// load default only if set
					if (self::checkString($arg))
					{
						$_tmp['default'] = $arg;
					}
				}
				// load comment only if set
				if (self::checkArray($comment, true))
				{
					$_tmp['comment'] = implode(PHP_EOL, $comment);
				}
				// load the group target
				if ($plugin_group)
				{
					$_tmp['joomla_plugin_group'] = $plugin_group;
					$filters['joomla_plugin_group'] = $plugin_group;
				}
				// load the local values
				if (($locals = self::getLocalBoilerplate($name, $target, $type, $filters)) !== false)
				{
					foreach ($locals as $key => $value)
					{
						$_tmp[$key] = $value;
					}
				}
				else
				{
					$_tmp['id'] = 0;
					$_tmp['published'] = 1;
					$_tmp['version'] = 1;
				}
				// store the data based on target
				$bucket[$target][] = $_tmp;
			};
			// now we start loading
			foreach($codeArray as $line)
			{
				if ($visibility && $target && $name && strpos($line, '/**') !== false)
				{
					$loadCode($bucket, $target, $name, $arg, $visibility, $tmp, $comment);
					// reset loop buckets
					$name = null;
					$arg = null;
					$target = null;
					$visibility = null;
					$tmp = array();
					$comment = array();
				}
				// load the comment before method/property
				if (!$visibility && !$target && !$name && strpos($line, '*') !== false)
				{
					$comment[] = rtrim($line);
				}
				else
				{
					if (!$visibility && !$target && !$name)
					{
						// get the line values
						$lineArray = array_values(array_map('trim', preg_split('/\s+/', trim($line))));
						// check if we are at the main line
						if (isset($lineArray[0]) && isset($triggers[$lineArray[0]]))
						{
							$visibility = $lineArray[0];
							if (strpos($line, 'function') !== false)
							{
								$target = 'method';
								// get the name
								$name = trim(self::getBetween($line, 'function ', '('));
								// get the arguments
								$arg = trim(self::getBetween($line, ' ' . $name . '(', ')'));
							}
							else
							{
								$target = 'property';
								if (strpos($line, '=') !== false)
								{
									// get the name
									$name = trim(self::getBetween($line, '$', '='));
									// get the default
									$arg = trim(self::getBetween($line, '=', ';'));
								}
								else
								{
									// get the name
									$name = trim(self::getBetween($line, '$', ';'));
								}
							}
						}
					}
					else
					{
						$tmp[] = rtrim($line);
					}
				}
			}
			// check if a last method is still around
			if ($visibility && $target && $name)
			{
				$loadCode($bucket, $target, $name, $arg, $visibility, $tmp, $comment);
				// reset loop buckets
				$name = null;
				$arg = null;
				$target = null;
				$visibility = null;
				$tmp = array();
				$comment = array();
			}
			return $bucket;
		}
		return false;
	}

	protected static function getLocalBoilerplate($name, $table, $extension_type, $filters = array())
	{
		if ('property' === $table || 'method' === $table)
		{
			// Get a db connection.
			$db = JFactory::getDbo();
			// Create a new query object.
			$query = $db->getQuery(true);
			// get method
			$query->select($db->quoteName(array('a.id','a.published','a.version')));
			$query->from($db->quoteName('#__componentbuilder_class_' . $table,'a'));
			$query->where($db->quoteName('a.name') . ' = ' . $db->quote($name));
			$query->where($db->quoteName('a.extension_type') . ' = ' . $db->quote($extension_type));
			// add more filters
			if (self::checkArray($filters))
			{
				foreach($filters as $where => $value)
				{
					if (is_numeric($value))
					{
						$query->where($db->quoteName('a.' . $where) . ' = ' . $value);
					}
					else
					{
						$query->where($db->quoteName('a.' . $where) . ' = ' . $db->quote($value));
					}
				}
			}
			$db->setQuery($query);
			$db->execute();
			if ($db->getNumRows())
			{
				// get the code
				return $db->loadAssoc();
			}
		}
		return false;
	}

	protected static function cleanBoilerplateCode(&$code)
	{
		// remove the first lines until a { is found
		$key = 0;
		$found = false;
		while (!$found)
		{
			if (isset($code[$key]))
			{
				if (strpos($code[$key], '{') !== false)
				{
					unset($code[$key]);
					// only remove the first } found
					$found = true;
				}
				// remove empty lines
				elseif (!self::checkString(trim($code[$key])))
				{
					unset($code[$key]);
				}
			}
			// check next line
			$key++;
			// stop loop at line 30 (really this should never happen)
			if ($key > 30)
			{
				$found = true;
			}
		}
		// reset all keys
		$code = array_values($code);
		// remove last lines until }
		$last = count($code);
		while ($last > 0)
		{
			$last--;
			if (isset($code[$last]))
			{
				if (strpos($code[$last], '}') !== false)
				{
					unset($code[$last]);
					// only remove the first } found
					$last = 0;
				}
				// remove empty lines
				elseif (!self::checkString(trim($code[$last])))
				{
					unset($code[$last]);
				}
			}
		}
	}

	/**
	* Making class or function name safe
	*
	* @input	string       The name you would like to make safe
	*
	* @returns string on success
	**/
	public static function safeClassFunctionName($name)
	{
		// remove numbers if the first character is a number
		if (is_numeric(substr($name, 0, 1)))
		{
			$name = self::replaceNumbers($name);
		}
		// remove all spaces and strange characters
		return trim(preg_replace("/[^A-Za-z0-9_-]/", '', $name));
	}

	/**
	* The field builder switch
	**/
	protected static $fieldNameBuilder = false;

	/**
	* Making field names safe
	*
	* @input	string       The you would like to make safe
	* @input	boolean      The switch to return an ALL UPPER CASE string
	* @input	string       The string to use in white space
	*
	* @returns string on success
	**/
	public static function safeFieldName($string, $allcap = false, $spacer = '_')
	{
		// get global value
		if (self::$fieldNameBuilder === false)
		{
			self::$fieldNameBuilder = JComponentHelper::getParams('com_componentbuilder')->get('field_name_builder', 1);
		}
		// use the new convention
		if (2 == self::$fieldNameBuilder)
		{
			// 0nly continue if we have a string
			if (self::checkString($string))
			{
				// check that the first character is not a number
				if (is_numeric(substr($string, 0, 1)))
				{
					$string = self::replaceNumbers($string);
				}
				// remove all other strange characters
				$string = trim($string);
				$string = preg_replace('/'.$spacer.'+/', ' ', $string);
				$string = preg_replace('/\s+/', ' ', $string);
				// Transliterate string
				$string = self::transliterate($string);
				// remove all and keep only characters and numbers
				$string = preg_replace("/[^A-Za-z0-9 ]/", '', $string);
				// replace white space with underscore (SAFEST OPTION)
				$string = preg_replace('/\s+/', $spacer, $string);
				// return all caps
				if ($allcap)
				{
					return strtoupper($string);
				}
				// default is to return lower
				return strtolower($string);
			}
			// not a string
			return '';
		}
		// return all caps
		if ($allcap)
		{
			return self::safeString($string, 'U');
		}
		// use the default (original behaviour/convention)
		return self::safeString($string);
	}

	/**
	* The type builder switch
	**/
	protected static $typeNameBuilder = false;

	/**
	* Making field type name safe
	*
	* @input	string       The you would like to make safe
	*
	* @returns string on success
	**/
	public static function safeTypeName($string)
	{
		// get global value
		if (self::$typeNameBuilder === false)
		{
			self::$typeNameBuilder = JComponentHelper::getParams('com_componentbuilder')->get('type_name_builder', 1);
		}
		// use the new convention
		if (2 == self::$typeNameBuilder)
		{
			// 0nly continue if we have a string
			if (self::checkString($string))
			{
				// check that the first character is not a number
				if (is_numeric(substr($string, 0, 1)))
				{
					$string = self::replaceNumbers($string);
				}
				// Transliterate string
				$string = self::transliterate($string);
				// remove all and keep only characters and numbers and point (TODO just one point)
				$string = trim(preg_replace("/[^A-Za-z0-9\.]/", '', $string));
				// best is to return lower (for all string equality in compiler)
				return strtolower($string);
			}
			// not a string
			return '';
		}
		// use the default (original behaviour/convention)
		return self::safeString($string);
	}

	/*
	 * 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
			$path = JPATH_LIBRARIES . '/src/Form/Rule';
			// check if the path exist
			if (!Folder::exists($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
			$items = Folder::files('.', '\.php', true, true);
			// change back to Joomla working directory
			chdir($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 the contributor details
		$contributor = array();
		// get the path & content
		switch ($type)
		{
			case 'snippet':
				$path = self::$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;
	}

	/**
	 * Fix the path to work in the JCB script <-- (main issue here)
	 *	Since we need / slash in all paths, for the JCB script even if it is Windows
	 *	and since MS works with both forward and back slashes
	 *	we just convert all slashes to forward slashes
	 * 
	 * THIS is just my hack (fix) if you know a better way! speak-up!
	 * 
	 * @param   mix    $values   the array of paths or the path as a string
	 * @param   array  $targets  paths to target
	 *
	 * @return  string
	 * 
	 */
	public static function fixPath(&$values, $targets = array())
	{
		// if multiple to gets searched and fixed
		if (self::checkArray($values) && self::checkArray($targets))
		{
			foreach ($targets as $target)
			{
				if (isset($values[$target]) && strpos($values[$target], '\\') !== false)
				{
					$values[$target] = str_replace('\\', '/', $values[$target]);
				}
			}
		}
		// if just a string
		elseif (self::checkString($values) && strpos($values, '\\') !== false)
		{
			$values = str_replace('\\', '/', $values);
		}
	}

	/**
	 * 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'), $recurse = true, $full = true)
	{
		if (Folder::exists($folder))
		{
			// we must first store the current woking directory
			$joomla = getcwd();
			// we are changing the working directory to the component path
			chdir($folder);
			// make sure we have file type filter
			if (self::checkArray($fileTypes))
			{
				// get the files
				foreach ($fileTypes as $type)
				{
					// get a list of files in the current directory tree
					$files[] = Folder::files('.', $type, $recurse, $full);
				}
			}
			elseif (self::checkString($fileTypes))
			{
				// get a list of files in the current directory tree
				$files[] = Folder::files('.', $fileTypes, $recurse, $full);
			}
			else
			{
				// get a list of files in the current directory tree
				$files[] = Folder::files('.', '.', $recurse, $full);
			}
			// change back to Joomla working directory
			chdir($joomla);
			// return array of files
			return array_map( function($file) { return str_replace('./', '/', $file); }, (array) self::mergeArrays($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.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.application.component.modellist');
		}
		// load this for all
		jimport('joomla.application');
	}

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

	/*
	 * 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;
	}

	/**
	 * 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;
	}

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

	/**
	* 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>';
	}

	/**
	* get the database table columns
	**/
	public static function getDbTableColumns($tableName, $as, $type)
	{
		// Get a db connection.
		$db = JFactory::getDbo();
        	// get the columns
		$columns = $db->getTableColumns("#__" . $tableName);
		// set the type (multi or single)
		$unique = '';
		if (1 == $type)
		{
			$unique = self::safeString($tableName) . '_';
		}
		if (self::checkArray($columns))
		{
        		// build the return string
			$tableColumns = array();
			foreach ($columns as $column => $typeCast)
			{
				$tableColumns[] =  $as . "." . $column . ' AS ' . $unique . $column;
			}
			return implode("\n", $tableColumns);
		}
		return false;
	}

	/**
	* get the view table columns
	**/
	public static function getViewTableColumns($admin_view, $as, $type)
	{
		// Get a db connection.
		$db = JFactory::getDbo();

		// Create a new query object.
		$query = $db->getQuery(true);
		$query->select($db->quoteName(array('a.addfields', 'b.name_single')));
		$query->from($db->quoteName('#__componentbuilder_admin_fields', 'a'));
		$query->join('LEFT', $db->quoteName('#__componentbuilder_admin_view', 'b') . ' ON (' . $db->quoteName('a.admin_view') . ' = ' . $db->quoteName('b.id') . ')');
		$query->where($db->quoteName('b.published') . ' = 1');
		$query->where($db->quoteName('a.admin_view') . ' = ' . (int) $admin_view);

		// Reset the query using our newly populated query object.
		$db->setQuery($query);
		$db->execute();
		if ($db->getNumRows())
		{
			$result = $db->loadObject();
			$tableName = '';
			if (1 == $type)
			{
				$tableName = self::safeString($result->name_single) . '_';
			}
			$addfields = json_decode($result->addfields, true);
			if (self::checkArray($addfields))
			{
				// reset all buckets
				$field = array();
				$fields = array();
				// get data
				foreach ($addfields as $nr => $value)
				{
					$tmp = self::getFieldNameAndType((int) $value['field']);
					if (self::checkArray($tmp))
					{
						$field[$nr] = $tmp;
					}
					// insure it is set to alias if needed
					if (isset($value['alias']) && $value['alias'] == 1)
					{
						$field[$nr]['name'] = 'alias';
					}
					// remove a field that is not being stored in the database
					if (!isset($value['list']) || $value['list'] == 2)
					{
						unset($field[$nr]);
					}
				}
				// add the basic defaults
				$fields[] = $as . ".id AS " . $tableName . "id";
				$fields[] = $as . ".asset_id AS " . $tableName . "asset_id";
				// load data
				foreach ($field as $n => $f)
				{
					if (self::checkArray($f))
					{
						$fields[] = $as . "." . $f['name'] . " AS " . $tableName . $f['name'];
					}
				}
				// add the basic defaults
				$fields[] = $as . ".published AS " . $tableName . "published";
				$fields[] = $as . ".created_by AS " . $tableName . "created_by";
				$fields[] = $as . ".modified_by AS " . $tableName . "modified_by";
				$fields[] = $as . ".created AS " . $tableName . "created";
				$fields[] = $as . ".modified AS " . $tableName . "modified";
				$fields[] = $as . ".version AS " . $tableName . "version";
				$fields[] = $as . ".hits AS " . $tableName . "hits";
				if (0) // TODO access is not set here but per/view in the form linking this admin view to which these field belong to the components (boooo I know but that is the case and so we can't ever really know at this point if this view has access set)
				{
					$fields[] = $as . ".access AS " . $tableName . "access";
				}
				$fields[] = $as . ".ordering AS " . $tableName . "ordering";
				// return the field of this view
				return implode("\n", $fields);
			}
		}
		return false;
	}

	public static function getFieldNameAndType($id, $spacers = false)
	{
		// Get a db connection.
		$db = JFactory::getDbo();

		// Create a new query object.
		$query = $db->getQuery(true);

		// Order it by the ordering field.
		$query->select($db->quoteName(array('a.name', 'a.xml')));
		$query->select($db->quoteName(array('c.name'), array('type_name')));
		$query->from('#__componentbuilder_field AS a');
		$query->join('LEFT', $db->quoteName('#__componentbuilder_fieldtype', 'c') . ' ON (' . $db->quoteName('a.fieldtype') . ' = ' . $db->quoteName('c.id') . ')');
		$query->where($db->quoteName('a.id') . ' = '. $db->quote($id));

		// Reset the query using our newly populated query object.
		$db->setQuery($query);
		$db->execute();
		if ($db->getNumRows())
		{
			// Load the results as a list of stdClass objects (see later for more options on retrieving data).
			$field = $db->loadObject();
			// load the values form params
			$field->xml = json_decode($field->xml);
			$field->type_name = self::safeTypeName($field->type_name);
			$load = true;
			// if category then name must be catid (only one per view)
			if ($field->type_name === 'category')
			{
				$name = 'catid';
			}
			// if tag is set then enable all tag options for this view (only one per view)
			elseif ($field->type_name === 'tag')
			{
				$name = 'tags';
			}
			// don't add spacers or notes
			elseif (!$spacers && ($field->type_name == 'spacer' || $field->type_name == 'note'))
			{
				// make sure the name is unique
				return false;
			}
			else
			{
				$name = self::safeFieldName(self::getBetween($field->xml,'name="','"'));
			}

			// use field core name only if not found in xml
			if (!self::checkString($name))
			{
				$name = self::safeFieldName($field->name);
			}
			return array('name' => $name, 'type' => $field->type_name);
		}
		return false;
	}

	/**
	* validate that a placeholder is unique
	**/
	public static function validateUniquePlaceholder($id, $name, $bool = false)
	{
		// make sure no padding is set
		$name = preg_replace("/[^A-Za-z0-9_]/", '', $name);
		// this list may grow as we find more cases that break the compiler (just open an issue on github)
		if (in_array($name, array('component', 'view', 'views')))
		{
			// check if we must return boolean
			if (!$bool)
			{
				return array (
					'message' => JText::_('COM_COMPONENTBUILDER_SORRY_THIS_PLACEHOLDER_IS_ALREADY_IN_USE_IN_THE_COMPILER'),
					'status' => 'danger');
			}
			return false;
		}
		// add the padding (needed)
		$name = '[[[' . trim($name) . ']]]';
		if (self::placeholderIsSet($id, $name))
		{
			// check if we must return boolean
			if (!$bool)
			{
				return array (
					'message' => JText::_('COM_COMPONENTBUILDER_SORRY_THIS_PLACEHOLDER_IS_ALREADY_IN_USE'),
					'status' => 'danger');
			}
			return false;
		}
		// check if we must return boolean
		if (!$bool)
		{
			return array (
				'name' => $name,
				'message' => JText::_('COM_COMPONENTBUILDER_GREAT_THIS_PLACEHOLDER_WILL_WORK'),
				'status' => 'success');
		}
		return true;
	}

	/**
	* search for placeholder in table
	**/
	protected static function placeholderIsSet($id, $name)
	{
		// query the table for result array
		if (($results = self::getPlaceholderTarget($id, $name)) !== false)
		{
			// check if we must continue the search
			foreach ($results as $_id => $target)
			{
				if ($name === $target)
				{
					return true;
				}
			}
		}
		return false;
	}

	/**
	* get placeholder target
	**/
	protected static function getPlaceholderTarget($id, $name)
	{
		// Get a db connection.
		$db = JFactory::getDbo();
		// Create a new query object.
		$query = $db->getQuery(true);
		$query->select($db->quoteName(array('id', 'target')));
		$query->from($db->quoteName('#__componentbuilder_placeholder'));
		$query->where($db->quoteName('target') . ' = '. $db->quote($name));
		// check if we have id
		if (is_numeric($id))
		{
			$query->where($db->quoteName('id') . ' <> ' . (int) $id);
		}
		$db->setQuery($query);
		$db->execute();
		if ($db->getNumRows())
		{
			return $db->loadAssocList('id', 'target');
		}
		return false;
	}

	/**
	 * The array of dynamic content
	 * 
	 * @var     array
	 */
	protected static $dynamicContent = array(
		// The banners by size (width - height)
		'banner' => array(
			'728-90' => array(
				array(
					'url' => 'https://cdn.joomla.org/volunteers/joomla-heart-wide.gif',
					'hash' => 'f857e3a38facaeac9eba3cffa912b620',
					'html' => '<a href="https://vdm.bz/joomla-volunteers" target="_blank" title="Joomla! Volunteers Portal"><img class="jcb-sponsor-banner" src="[[[ROOT-URL]]]administrator/components/com_componentbuilder/assets/images/banner/joomla-heart-wide.gif" alt="Joomla! Volunteers Portal" width="728" height="90" border="0"></a>'),
				array(
					'url' => 'https://magazine.joomla.org/images/banners/JCM_2010_728x90.png',
					'hash' => '4083c66f996279fd5a76adffc3a7d194',
					'html' => '<a href="https://vdm.bz/joomla-magazine" target="_blank" title="Joomla! Community Magazine | Because community matters..."><img class="jcb-sponsor-banner" alt="Joomla! Community Magazine | Because community matters..." src="[[[ROOT-URL]]]administrator/components/com_componentbuilder/assets/images/banner/JCM_2010_728x90.png" width="728" height="90" border="0" /></a>'),
				array(
					'url' => 'https://www.joomlacomponentbuilder.com/images/banners/tlwebdesign_jcb_sponsor_728_90.png',
					'hash' => 'd19be1f9f5b2049ff901096aafc246be',
					'html' => '<a href="https://vdm.bz/jcb-sponsor-tlwebdesign" target="_blank" title="tlwebdesign a JCB sponsor | Because community matters..."><img class="jcb-sponsor-banner" alt="tlwebdesign a JCB sponsor | Because community matters..." src="[[[ROOT-URL]]]administrator/components/com_componentbuilder/assets/images/banner/tlwebdesign_jcb_sponsor_728_90.png" width="728" height="90" border="0" /></a>'),
				array(
					'url' => 'https://www.joomlacomponentbuilder.com/images/banners/vdm_jcb_sponsor_728_90.gif',
					'hash' => '84478dfa0cd880395815e0ee026812a4',
					'html' => '<a href="https://vdm.bz/jcb-sponsor-vdm" target="_blank" title="VDM a JCB sponsor | Because community matters..."><img class="jcb-sponsor-banner" alt="VDM a JCB sponsor | Because community matters..." src="[[[ROOT-URL]]]administrator/components/com_componentbuilder/assets/images/banner/vdm_jcb_sponsor_728_90.gif" width="728" height="90" border="0" /></a>'),
				array(
					'url' => 'https://allmycms.com/images/banners/agerix/agerix-loves-jcb-728-90.gif',
					'hash' => 'b24c0726aa809cdcc04bcffe7e1e1529',
					'html' => '<a href="https://vdm.bz/jcb-sponsor-agerix" target="_blank" title="Agerix a JCB sponsor | Because community matters..."><img class="jcb-sponsor-banner" alt="Agerix a JCB sponsor | Because community matters..." src="[[[ROOT-URL]]]administrator/components/com_componentbuilder/assets/images/banner/agerix-loves-jcb-728-90.gif" width="728" height="90" border="0" /></a>')
			),
			'160-600' => array(
				array(
					'url' => 'https://cdn.joomla.org/volunteers/joomla-heart-tall.gif',
					'hash' => '9a75e4929b86c318128b53cf78251678',
					'html' => '<a href="https://vdm.bz/joomla-volunteers" target="_blank" title="Joomla! Volunteers Portal"><img src="[[[ROOT-URL]]]administrator/components/com_componentbuilder/assets/images/banner/joomla-heart-tall.gif" alt="Joomla! Volunteers Portal" width="160" height="600" border="0"></a>'),
				array(
					'url' => 'https://magazine.joomla.org/images/banners/JCM_2010_120x600.png',
					'hash' => '5389cf3be8569cb3f6793e8bd4013d19',
					'html' => '<a href="https://vdm.bz/joomla-magazine" target="_blank" title="Joomla! Community Magazine | Because community matters..."><img src="[[[ROOT-URL]]]administrator/components/com_componentbuilder/assets/images/banner/JCM_2010_120x600.png" alt="Joomla! Community Magazine | Because community matters..." width="120" height="600" border="0"/></a>')
			)
		),
		// The build-gif by size (width - height)
		'builder-gif' => array(
			// original gif ;)
			'480-272' => array(
				array(
					'url' => 'https://www.joomlacomponentbuilder.com/images/builder/original.gif',
					'hash' => '676e37a949add8f4573381195cd1061c',
					'html' => '<img src="[[[ROOT-URL]]]administrator/components/com_componentbuilder/assets/images/builder-gif/original.gif" />'
				)
			),
			// new gif artwork since 2021
			'480-540' => array(
				array(
					'url' => 'https://www.joomlacomponentbuilder.com/images/builder/1.gif',
					'hash' => 'ce6e36456fa794ba95d981547b2f54f8',
					'html' => '<img src="[[[ROOT-URL]]]administrator/components/com_componentbuilder/assets/images/builder-gif/1.gif" /><br /><div style="text-align: right; font-size: smaller;">Animation produced with 3D Particle Explorations by Jack Rugile.</div>'),
				array(
					'url' => 'https://www.joomlacomponentbuilder.com/images/builder/2.gif',
					'hash' => '0a54dbc393359747e33db90cabb1e2d7',
					'html' => '<img src="[[[ROOT-URL]]]administrator/components/com_componentbuilder/assets/images/builder-gif/2.gif" /><br /><div style="text-align: right; font-size: smaller;">Animation produced with 3D Particle Explorations by Jack Rugile.</div>'),
				array(
					'url' => 'https://www.joomlacomponentbuilder.com/images/builder/3.gif',
					'hash' => '4e5498713ff69a64a0a79dbf620372a3',
					'html' => '<img src="[[[ROOT-URL]]]administrator/components/com_componentbuilder/assets/images/builder-gif/3.gif" /><br /><div style="text-align: right; font-size: smaller;">Animation produced with 3D Particle Explorations by Jack Rugile.</div>'),
				array(
					'url' => 'https://www.joomlacomponentbuilder.com/images/builder/4.gif',
					'hash' => '3554ffab2a6df95a116fd9f0db63925c',
					'html' => '<img src="[[[ROOT-URL]]]administrator/components/com_componentbuilder/assets/images/builder-gif/4.gif" /><br /><div style="text-align: right; font-size: smaller;">Animation produced with 3D Particle Explorations by Jack Rugile.</div>'),
				array(
					'url' => 'https://www.joomlacomponentbuilder.com/images/builder/5.gif',
					'hash' => '08f0cdf188593eca65c6dafd7af27ef9',
					'html' => '<img src="[[[ROOT-URL]]]administrator/components/com_componentbuilder/assets/images/builder-gif/5.gif" /><br /><div style="text-align: right; font-size: smaller;">Animation produced with 3D Particle Explorations by Jack Rugile.</div>'),
				array(
					'url' => 'https://www.joomlacomponentbuilder.com/images/builder/6.gif',
					'hash' => '103b46a7ac3fcb974e25d06f417a4e87',
					'html' => '<img src="[[[ROOT-URL]]]administrator/components/com_componentbuilder/assets/images/builder-gif/6.gif" /><br /><div style="text-align: right; font-size: smaller;">Animation produced with 3D Particle Explorations by Jack Rugile.</div>'),
				array(
					'url' => 'https://www.joomlacomponentbuilder.com/images/builder/7.gif',
					'hash' => 'ffa8547099b7286f89ab7ff5a140dd90',
					'html' => '<img src="[[[ROOT-URL]]]administrator/components/com_componentbuilder/assets/images/builder-gif/7.gif" /><br /><div style="text-align: right; font-size: smaller;">Animation produced with 3D Particle Explorations by Jack Rugile.</div>'),
				array(
					'url' => 'https://www.joomlacomponentbuilder.com/images/builder/8.gif',
					'hash' => '316df780f9e4ce81200a65d3c4303c41',
					'html' => '<img src="[[[ROOT-URL]]]administrator/components/com_componentbuilder/assets/images/builder-gif/8.gif" /><br /><div style="text-align: right; font-size: smaller;">Animation produced with 3D Particle Explorations by Jack Rugile.</div>'),
				array(
					'url' => 'https://www.joomlacomponentbuilder.com/images/builder/9.gif',
					'hash' => '9ab6ba78b6e63a285fdef2ff5e447c93',
					'html' => '<img src="[[[ROOT-URL]]]administrator/components/com_componentbuilder/assets/images/builder-gif/9.gif" /><br /><div style="text-align: right; font-size: smaller;">Animation produced with 3D Particle Explorations by Jack Rugile.</div>'),
				array(
					'url' => 'https://www.joomlacomponentbuilder.com/images/builder/10.gif',
					'hash' => 'cd9abaa1cb95f51a70916da6b70614f2',
					'html' => '<img src="[[[ROOT-URL]]]administrator/components/com_componentbuilder/assets/images/builder-gif/10.gif" /><br /><div style="text-align: right; font-size: smaller;">Animation produced with 3D Particle Explorations by Jack Rugile.</div>'),
				array(
					'url' => 'https://www.joomlacomponentbuilder.com/images/builder/11.gif',
					'hash' => 'cfe53095b5249618e2348223b89262b9',
					'html' => '<img src="[[[ROOT-URL]]]administrator/components/com_componentbuilder/assets/images/builder-gif/11.gif" /><br /><div style="text-align: right; font-size: smaller;">Animation produced with 3D Particle Explorations by Jack Rugile.</div>'),
				array(
					'url' => 'https://www.joomlacomponentbuilder.com/images/builder/12.gif',
					'hash' => '15a6690647d5160d67c80ce4dd1f5602',
					'html' => '<img src="[[[ROOT-URL]]]administrator/components/com_componentbuilder/assets/images/builder-gif/12.gif" /><br /><div style="text-align: right; font-size: smaller;">Animation produced with 3D Particle Explorations by Jack Rugile.</div>'),
				array(
					'url' => 'https://www.joomlacomponentbuilder.com/images/builder/13.gif',
					'hash' => '2f77562e92c8a3b7c47664c98f551fe8',
					'html' => '<img src="[[[ROOT-URL]]]administrator/components/com_componentbuilder/assets/images/builder-gif/13.gif" /><br /><div style="text-align: right; font-size: smaller;">Animation produced with 3D Particle Explorations by Jack Rugile.</div>'),
				array(
					'url' => 'https://www.joomlacomponentbuilder.com/images/builder/14.gif',
					'hash' => '46db15517ef5bd063be85134e1cc575d',
					'html' => '<img src="[[[ROOT-URL]]]administrator/components/com_componentbuilder/assets/images/builder-gif/14.gif" /><br /><div style="text-align: right; font-size: smaller;">Animation produced with 3D Particle Explorations by Jack Rugile.</div>'),
				array(
					'url' => 'https://www.joomlacomponentbuilder.com/images/builder/15.gif',
					'hash' => 'e6c96eff157ea648ceb1583f2cc22544',
					'html' => '<img src="[[[ROOT-URL]]]administrator/components/com_componentbuilder/assets/images/builder-gif/15.gif" /><br /><div style="text-align: right; font-size: smaller;">Animation produced with 3D Particle Explorations by Jack Rugile.</div>'),
				array(
					'url' => 'https://www.joomlacomponentbuilder.com/images/builder/16.gif',
					'hash' => '76010b7d1f99952eb9645df660467ae8',
					'html' => '<img src="[[[ROOT-URL]]]administrator/components/com_componentbuilder/assets/images/builder-gif/16.gif" /><br /><div style="text-align: right; font-size: smaller;">Animation produced with 3D Particle Explorations by Jack Rugile.</div>'),
				array(
					'url' => 'https://www.joomlacomponentbuilder.com/images/builder/17.gif',
					'hash' => '021219ddd72d8fcfc7f80bd4a874d651',
					'html' => '<img src="[[[ROOT-URL]]]administrator/components/com_componentbuilder/assets/images/builder-gif/17.gif" /><br /><div style="text-align: right; font-size: smaller;">Animation produced with 3D Particle Explorations by Jack Rugile.</div>'),
				array(
					'url' => 'https://www.joomlacomponentbuilder.com/images/builder/18.gif',
					'hash' => '383af3179d4ae27301c1292e630d7155',
					'html' => '<img src="[[[ROOT-URL]]]administrator/components/com_componentbuilder/assets/images/builder-gif/18.gif" /><br /><div style="text-align: right; font-size: smaller;">Animation produced with 3D Particle Explorations by Jack Rugile.</div>'),
				array(
					'url' => 'https://www.joomlacomponentbuilder.com/images/builder/19.gif',
					'hash' => '8537e6d7be93447241b521f851e8a61d',
					'html' => '<img src="[[[ROOT-URL]]]administrator/components/com_componentbuilder/assets/images/builder-gif/19.gif" /><br /><div style="text-align: right; font-size: smaller;">Animation produced with 3D Particle Explorations by Jack Rugile.</div>'),
				array(
					'url' => 'https://www.joomlacomponentbuilder.com/images/builder/20.gif',
					'hash' => '10d96f70e3d43086a925b00a7dc0022e',
					'html' => '<img src="[[[ROOT-URL]]]administrator/components/com_componentbuilder/assets/images/builder-gif/20.gif" /><br /><div style="text-align: right; font-size: smaller;">Animation produced with 3D Particle Explorations by Jack Rugile.</div>'),
				array(
					'url' => 'https://www.joomlacomponentbuilder.com/images/builder/21.gif',
					'hash' => '161de9865b171b44039353b8d50491d3',
					'html' => '<img src="[[[ROOT-URL]]]administrator/components/com_componentbuilder/assets/images/builder-gif/21.gif" /><br /><div style="text-align: right; font-size: smaller;">Animation produced with 3D Particle Explorations by Jack Rugile.</div>'),
				array(
					'url' => 'https://www.joomlacomponentbuilder.com/images/builder/22.gif',
					'hash' => '6a2354e43eb97d278d74bb2c12890988',
					'html' => '<img src="[[[ROOT-URL]]]administrator/components/com_componentbuilder/assets/images/builder-gif/22.gif" /><br /><div style="text-align: right; font-size: smaller;">Animation produced with 3D Particle Explorations by Jack Rugile.</div>'),
				array(
					'url' => 'https://www.joomlacomponentbuilder.com/images/builder/23.gif',
					'hash' => '2cb6e2f9562a8dc8eef6d5d8d1a84f5e',
					'html' => '<img src="[[[ROOT-URL]]]administrator/components/com_componentbuilder/assets/images/builder-gif/23.gif" /><br /><div style="text-align: right; font-size: smaller;">Animation produced with 3D Particle Explorations by Jack Rugile.</div>'),
				array(
					'url' => 'https://www.joomlacomponentbuilder.com/images/builder/24.gif',
					'hash' => '745b3fb5e16515689132432bf02ab1b4',
					'html' => '<img src="[[[ROOT-URL]]]administrator/components/com_componentbuilder/assets/images/builder-gif/24.gif" /><br /><div style="text-align: right; font-size: smaller;">Animation produced with 3D Particle Explorations by Jack Rugile.</div>')
			)
		)
	);

	/**
	 * get the dynamic content array size
	 * 
	 * @param   string   $type      The type of content
	 * @param   string   $size      The size of the content
	 *
	 * @return  int   on success number of items in array type,size
	 * 
	 */
	public static function getDynamicContentSize($type, $size)
	{
		if (isset(self::$dynamicContent[$type]) && isset(self::$dynamicContent[$type][$size])
			&& ($nr = self::checkArray(self::$dynamicContent[$type][$size])))
		{
			return $nr;
		}
		return 0;
	}

	/**
	 * get the dynamic content
	 * 
	 * @param   string   $type      The type of content
	 * @param   string   $size      The size of the content
	 * @param   mix      $default   The default to return
	 * @param   int      $try       Retry tracker (when bigger then array size it stops)
	 * @param   mix      $getter    The specific getter number (not zero based)
	 *
	 * @return  string   on success html string
	 * 
	 */
	public static function getDynamicContent($type, $size, $default = '', $try = 1, $getter = null)
	{
		if (($nr = self::getDynamicContentSize($type, $size)) !== 0)
		{
			// use specific getter
			if ($getter)
			{
				$get = --$getter;
			}
			// get the random getter number
			elseif ($nr > 1)
			{
				$get = (int) rand(0, --$nr);
			}
			else
			{
				$get = 0;
			}
			// get the current target if found
			if (isset(self::$dynamicContent[$type][$size][$get]))
			{
				$target = self::$dynamicContent[$type][$size][$get];
				// set file name
				$file_name = basename($target['url']);
				// set the local path (in admin area so when the component uninstall these images get removed as well)
				$path = JPATH_ROOT . "/administrator/components/com_componentbuilder/assets/images/$type/$file_name";
				// check if file exist or if it changed
				if (($image_data = self::getFileContents($path, false)) === false ||
					md5($image_data) !== $target['hash'])
				{
					// since the file does not exist or has changed (so we have a new hash)
					// therefore we download it to validate
					if (($image_data = self::getFileContents($target['url'], false)) !== false &&
						md5($image_data) === $target['hash'])
					{
						// create the JCB type path if it does not exist
						if (!Folder::exists(JPATH_ROOT . "/administrator/components/com_componentbuilder/assets/images/$type"))
						{
							Folder::create(JPATH_ROOT . "/administrator/components/com_componentbuilder/assets/images/$type");
						}
						// only set the image if the data match the hash
						self::writeFile($path, $image_data);
					}
					// we retry array size times (unless specific getter is used)
					elseif ($try <= $nr && !$getter)
					{
						// the first time around failed so we try again (the size of the array times)
						return self::getDynamicContent($type, $size, $default, ++$try);
					}
				}
				// return found content
				return str_replace('[[[ROOT-URL]]]', JURI::root(), $target['html']);
			}
		}
		return $default;
	}

	/**
	 * Returns a GUIDv4 string
	 * 
	 * Thanks to Dave Pearson (and other)
	 * https://www.php.net/manual/en/function.com-create-guid.php#119168 
	 *
	 * Uses the best cryptographically secure method
	 * for all supported platforms with fallback to an older,
	 * less secure version.
	 *
	 * @param bool $trim
	 * @return string
	 */
	public static function GUID ($trim = true)
	{
		// Windows
		if (function_exists('com_create_guid') === true)
		{
			if ($trim === true)
			{
				return trim(com_create_guid(), '{}');
			}
			return com_create_guid();
		}

		// set the braces if needed
		$lbrace = $trim ? "" : chr(123);    // "{"
		$rbrace = $trim ? "" : chr(125);    // "}"

		// OSX/Linux
		if (function_exists('openssl_random_pseudo_bytes') === true)
		{
			$data = openssl_random_pseudo_bytes(16);
			$data[6] = chr(ord($data[6]) & 0x0f | 0x40);    // set version to 0100
			$data[8] = chr(ord($data[8]) & 0x3f | 0x80);    // set bits 6-7 to 10
			return $lbrace . vsprintf('%s%s-%s-%s-%s-%s%s%s', str_split(bin2hex($data), 4)) . $lbrace;
		}

		// Fallback (PHP 4.2+)
		mt_srand((double)microtime() * 10000);
		$charid = strtolower(md5(uniqid(rand(), true)));
		$hyphen = chr(45);                  // "-"
		$guidv4 = $lbrace.
			substr($charid,  0,  8).$hyphen.
			substr($charid,  8,  4).$hyphen.
			substr($charid, 12,  4).$hyphen.
			substr($charid, 16,  4).$hyphen.
			substr($charid, 20, 12).
			$rbrace;
		return $guidv4;
	}

	/**
	 * Validate the Globally Unique Identifier ( and check if table already has this identifier)
	 *
	 * @param string $guid
	 * @param string $table
	 * @param int      $id
	 * @return bool
	 */
	public static function validGUID ($guid, $table = null, $id = 0)
	{
		// check if we have a string
		if (self::validateGUID($guid))
		{
			// check if table already has this identifier
			if (self::checkString($table))
			{
				// Get the database object and a new query object.
				$db = \JFactory::getDbo();
				$query = $db->getQuery(true);
				$query->select('COUNT(*)')
					->from('#__componentbuilder_' . (string) $table)
					->where($db->quoteName('guid') . ' = ' . $db->quote($guid));

				// remove this item from the list
				if ($id > 0)
				{
					$query->where($db->quoteName('id') . ' <> ' . (int) $id);
				}

				// Set and query the database.
				$db->setQuery($query);
				$duplicate = (bool) $db->loadResult();

				if ($duplicate)
				{
					return false;
				}
			}
			return true;
		}
		return false;
	}

	/**
	 * Validate the Globally Unique Identifier
	 *
	 * Thanks to Lewie
	 * https://stackoverflow.com/a/1515456/1429677
	 *
	 * @param string $guid
	 * @return bool
	 */
	protected static function validateGUID ($guid)
	{
		// check if we have a string
		if (self::checkString($guid))
		{
			return preg_match("/^(\{)?[a-f\d]{8}(-[a-f\d]{4}){4}[a-f\d]{8}(?(1)\})$/i", $guid);
		}
		return false;
	}


	/**
	 * Tab/spacer bucket (to speed-up the build)
	 * 
	 * @var   array
	 */
	protected static $tabSpacerBucket = array();

	/**
	 * Set tab/spacer
	 * 
	 * @var   string
	 */
	protected static $tabSpacer = "\t";

	/**
	 * Set the tab/space
	 * 
	 * @param   int   $nr  The number of tag/space
	 * 
	 * @return  string
	 * 
	 */
	public static function _t($nr)
	{
		// check if we already have the string
		if (!isset(self::$tabSpacerBucket[$nr]))
		{
			// get the string
			self::$tabSpacerBucket[$nr] = str_repeat(self::$tabSpacer, (int) $nr);
		}
		// return stored string
		return self::$tabSpacerBucket[$nr];
	}


	/**
	* 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, $value)
	{
		if (!isset(self::$session) || !self::checkObject(self::$session))
		{
			self::$session = JFactory::getSession();
		}
		// 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, $default = null)
	{
		if (!isset(self::$session) || !self::checkObject(self::$session))
		{
			self::$session = JFactory::getSession();
		}
		// 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];
	}


	/**
	 * get field type properties
	 *
	 * @return  array   on success
	 * 
	 */
	public static function getFieldTypeProperties($value, $type, $settings = array(), $xml = null, $db_defaults = false)
	{
		// 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')));
		// load database default values
		if ($db_defaults)
		{
			$query->select($db->quoteName(array('datadefault', 'datadefault_other', 'datalenght', 'datalenght_other', 'datatype', 'has_defaults', 'indexes', 'null_switch', 'store')));
		}
		$query->from($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;
			// php tracker (we must try to load alteast 17 rows
			$phpTracker = array();
			// 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;
					// set the line number
					$phpLine = (int) preg_replace('/[^0-9]/', '', $property['name']);
					// set the key
					$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'];
						// start tracker
						$phpTracker[$phpKey] = 1;
					}
				}
				// 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'][$phpLine] = $settings[$property['name']];
						$phpTracker[$phpKey]++;
					}
					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'][$phpLine] = ($confirmation !== $value) ? $value : $example;
						$phpTracker[$phpKey]++;
					}
					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
				$nr++;
			}
			// check if all php is loaded using the tracker
			if (self::checkString($xml) && isset($phpTracker) && self::checkArray($phpTracker))
			{
				foreach ($phpTracker as $phpKey => $start)
				{
					if ($start < 30)
					{
						// we must search for more code in the xml just incase
						foreach(range(2, 30) as $t_nr)
						{
							$get_ = $phpKey . '_' . $t_nr;
							if (!isset($field['php'][$phpKey]['value'][$t_nr]) && ($value = self::getValueFromXMLstring($xml, $get_, $confirmation)) !== $confirmation)
							{
								$field['php'][$phpKey]['value'][$t_nr] = $value;
							}
						}
					}
				}
			}
			$field['values'] .= PHP_EOL . "/>";
			$field['values_description'] .= '</tbody></table>';
			// load the database defaults if set and wanted
			if ($db_defaults && isset($result->has_defaults) && $result->has_defaults == 1)
			{
				$field['database'] = array(
					'datatype' => $result->datatype,
					'datadefault' => $result->datadefault,
					'datadefault_other' => $result->datadefault_other,
					'datalenght' => $result->datalenght,
					'datalenght_other' => $result->datalenght_other,
					'indexes' => $result->indexes,
					'null_switch' => $result->null_switch,
					'store' => $result->store
				);
			}
			// return found field options
			return $field;
		}
		return false;
	}

	public static function getValueFromXMLstring(&$xml, &$get, $confirmation = '')
	{
		if (self::checkString($xml))
		{
			// if we have a PHP value, we must base64 decode it
			if (strpos($get, 'type_php') !== false)
			{
				return self::openValidBase64(self::getBetween($xml, $get.'="', '"', $confirmation));
			}
			return self::getBetween($xml, $get . '="', '"', $confirmation);
		}
		return $confirmation;
	}


	/**
	 * get field types properties
	 *
	 * @return  array   on success
	 * 
	 */
	public static function getFieldTypesProperties($targets = array(), $filter = array(), $exclude = array(), $type = 'id', $operator = 'IN')
	{
		// Get a db connection.
		$db = JFactory::getDbo();

		// Create a new query object.
		$query = $db->getQuery(true);
		$query->select($db->quoteName(array('id','properties')));
		$query->from($db->quoteName('#__componentbuilder_fieldtype'));
		$query->where($db->quoteName('published') . ' = 1');
		// make sure we have ids (or get all)
		if ('IN_STRINGS' === $operator || 'NOT IN_STRINGS' === $operator)
		{
			$query->where($db->quoteName($type) . ' ' . str_replace('_STRINGS', '', $operator) . ' ("' . implode('","',$targets) . '")');
		}
		else
		{
			$query->where($db->quoteName($type) . ' ' . $operator . ' (' . implode(',',$targets) . ')');
		}
		// Reset the query using our newly populated query object.
		$db->setQuery($query);
		$db->execute();
		if ($db->getNumRows())
		{
			$_types = array();
			$_properties = array();
			$types = $db->loadObjectList('id');
			foreach ($types as $id => $type)
			{
				$properties = json_decode($type->properties);
				foreach ($properties as $property)
				{
					if (!isset($_types[$id]))
					{
						$_types[$id] = array();
					}
					// add if no objection is found
					$add = true;
					// check if we have exclude
					if (self::checkArray($exclude) && in_array($property->name, $exclude))
					{
						continue;
					}
					// check if we have filter
					if (self::checkArray($filter))
					{
						foreach($filter as $key => $val)
						{
							if (!isset($property->$key) || $property->$key != $val)
							{
								$add = false;
							}
						}
					}
					// now add the property
					if ($add)
					{
						$_types[$id][$property->name] = array('name' => ucfirst($property->name), 'example' => $property->example, 'description' => $property->description);
						// set mandatory
						if (isset($property->mandatory) && $property->mandatory == 1)
						{
							$_types[$id][$property->name]['mandatory'] = true;
						}
						else
						{
							$_types[$id][$property->name]['mandatory'] = false;
						}
						// set translatable
						if (isset($property->translatable) && $property->translatable == 1)
						{
							$_types[$id][$property->name]['translatable'] = true;
						}
						else
						{
							$_types[$id][$property->name]['translatable'] = false;
						}
						$_properties[$property->name] = $_types[$id][$property->name]['name'];
					}
				}
			}

			// return found types & properties
			return array('types' => $_types, 'properties' => $_properties);
		}
		return false;
	}


	/**
	* 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
		$filepath = Path::clean($filepath);

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

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

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

		// get the zip adapter
		$adapter = new Archive();
		$zip = $adapter->getAdapter('zip');

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


	/**
	* 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;
	}


	/**
	 * 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, $ignore = false)
	{
		if (Folder::exists($dir))
		{
			$it = new RecursiveDirectoryIterator($dir);
			$it = new RecursiveIteratorIterator($it, RecursiveIteratorIterator::CHILD_FIRST);
			// remove ending /
			$dir = rtrim($dir, '/');
			// now loop the files & folders
			foreach ($it as $file)
			{
				if ('.' === $file->getBasename() || '..' ===  $file->getBasename()) continue;
				// set file dir
				$file_dir = $file->getPathname();
				// check if this is a dir or a file
				if ($file->isDir())
				{
					$keeper = false;
					if (self::checkArray($ignore))
					{
						foreach ($ignore as $keep)
						{
							if (strpos($file_dir, $dir.'/'.$keep) !== false)
							{
								$keeper = true;
							}
						}
					}
					if ($keeper)
					{
						continue;
					}
					Folder::delete($file_dir);
				}
				else
				{
					$keeper = false;
					if (self::checkArray($ignore))
					{
						foreach ($ignore as $keep)
						{
							if (strpos($file_dir, $dir.'/'.$keep) !== false)
							{
								$keeper = true;
							}
						}
					}
					if ($keeper)
					{
						continue;
					}
					File::delete($file_dir);
				}
			}
			// delete the root folder if not ignore found
			if (!self::checkArray($ignore))
			{
				return Folder::delete($dir);
			}
			return true;
		}
		return false;
	}


	/**
	* The github access token
	**/
	protected static $gitHubAccessToken = "";

	/**
	* The github repo get data errors
	**/
	public static $githubRepoDataErrors = array();

	/**
	 * get the github repo file list
	 *
	 * @return  array on success
	 * 
	 */
	public static function getGithubRepoFileList($type, $target)
	{
		// get the repo data
		if (($repoData = self::getGithubRepoData($type, $target, 'tree')) !== false)
		{
			return $repoData->tree;
		}
		return false;
	}

	/**
	 * get the github repo file list
	 *
	 * @return  array on success
	 * 
	 */
	public static function getGithubRepoData($type, $url, $target = null, $return_type = 'object')
	{
		// always reset errors per/request
		self::$githubRepoDataErrors = array();
		// get the current Packages (public)
		if ('nomemory' === $type || !$repoData = self::get($type))
		{
			// add the token if not already added
			$_url = self::setGithubToken($url);
			// check if the url exist
			if (self::urlExists($_url))
			{
				// get the data from github
				if (($repoData = self::getFileContents($_url)) !== false && self::checkJson($repoData))
				{
					$github_returned = json_decode($repoData);
					if (self::checkString($target) &&
						( (self::checkObject($github_returned) && isset($github_returned->{$target}) && self::checkArray($github_returned->{$target})) ||
						(self::checkArray($github_returned) && isset($github_returned[$target]) && self::checkArray($github_returned[$target])) ))
					{
						if ('nomemory' !== $type)
						{
							// remember to set it
							self::set($type, $repoData);
						}
					}
					elseif (!self::checkString($target) && (self::checkArray($github_returned) || (self::checkObject($github_returned) && !isset($github_returned->message))))
					{
						if ('nomemory' !== $type)
						{
							// remember to set it
							self::set($type, $repoData);
						}
					}
					// check if we have error message from github
					elseif (($errorMessage = self::githubErrorHandeler(array('error' => null), $github_returned, $type)) !== false)
					{
						if (isset($errorMessage['error']) && self::checkString($errorMessage['error']))
						{
							// set the error in the application
							JFactory::getApplication()->enqueueMessage($errorMessage['error'], 'Error');
							// set the error also in the class encase it is and Ajax call
							self::$githubRepoDataErrors[] = $errorMessage['error'];
						}
						return false;
					}
					elseif (self::checkString($target))
					{
						// setup error string
						$error = JText::sprintf('COM_COMPONENTBUILDER_THE_URL_S_SET_TO_RETRIEVE_THE_PACKAGES_DID_NOT_RETURN_S_DATA', $url, $target);
						// set the error in the application
						JFactory::getApplication()->enqueueMessage($error, 'Error');
						// set the error also in the class encase it is and Ajax call
						self::$githubRepoDataErrors[] = $error;
						// we are done here
						return false;
					}
					elseif ('nomemory' !== $type)
					{
						// setup error string
						$error = JText::sprintf('COM_COMPONENTBUILDER_THE_URL_S_SET_TO_RETRIEVE_THE_PACKAGES_DID_NOT_RETURN_S_DATA', $url, $type);
						// set the error in the application
						JFactory::getApplication()->enqueueMessage($error, 'Error');
						// set the error also in the class encase it is and Ajax call
						self::$githubRepoDataErrors[] = $error;
						// we are done here
						return false;
					}
					else
					{
						// setup error string
						$error = JText::sprintf('COM_COMPONENTBUILDER_THE_URL_S_SET_TO_RETRIEVE_THE_PACKAGES_DID_NOT_RETURN_VALID_DATA', $url, $type);
						// set the error in the application
						JFactory::getApplication()->enqueueMessage($error, 'Error');
						// set the error also in the class encase it is and Ajax call
						self::$githubRepoDataErrors[] = $error;
						// we are done here
						return false;
					}
				}
				else
				{
					// setup error string
					$error = JText::sprintf('COM_COMPONENTBUILDER_THE_URL_S_SET_TO_RETRIEVE_THE_PACKAGES_DOES_NOT_RETURN_ANY_DATA', $url);
					// set the error in the application
					JFactory::getApplication()->enqueueMessage($error, 'Error');
					// set the error also in the class encase it is and Ajax call
					self::$githubRepoDataErrors[] = $error;
					// we are done here
					return false;
				}
			}
			else
			{
				// setup error string
				$error = JText::sprintf('COM_COMPONENTBUILDER_THE_URL_S_SET_TO_RETRIEVE_THE_PACKAGES_DOES_NOT_EXIST', $url);
				// set the error in the application
				JFactory::getApplication()->enqueueMessage($error, 'Error');
				// set the error also in the class encase it is and Ajax call
				self::$githubRepoDataErrors[] = $error;
				// we are done here
				return false;
			}
		}
		// check if we could find packages
		if (isset($repoData) && self::checkJson($repoData))
		{
			if ('object' === $return_type)
			{
				return json_decode($repoData);
			}
			elseif ('array' === $return_type)
			{
				return json_decode($repoData, true);
			}
			return $repoData;
		}
		return false;
	}

	/**
	 * get the github error messages
	 *
	 * @return  array of errors on success
	 * 
	 */
	protected static function githubErrorHandeler($message, &$github, $type)
	{
		if (self::checkObject($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)
			{
				if ('nomemory' === $type)
				{
					$type = 'data';
				}
				// add little more help if it is an access token issue
				$errorMessage = JText::sprintf('COM_COMPONENTBUILDER_SBR_YOU_CAN_ADD_A_BGITHUB_ACCESS_TOKENB_TO_COMPONENTBUILDER_GLOBAL_OPTIONS_TO_MAKE_AUTHENTICATED_REQUESTS_TO_GITHUB_AN_ACCESS_TOKEN_WITH_ONLY_PUBLIC_ACCESS_WILL_DO_TO_RETRIEVE_S', $errorMessage, $type);
			}
			// set error notice
			$message['error'] = $errorMessage;
			// we have error message
			return $message;
		}
		return false;
	}

	/**
	 * set the github token
	 *
	 * @return  array of errors on success
	 * 
	 */
	protected static function setGithubToken($url)
	{
		// first check if token already set
		if (strpos($url, 'access_token=') !== false)
		{
			// make sure the token is loaded
			if (!self::checkString(self::$gitHubAccessToken))
			{
				// get the global settings
				if (!self::checkObject(self::$params))
				{
					self::$params = JComponentHelper::getParams('com_componentbuilder');
				}
				self::$gitHubAccessToken = self::$params->get('github_access_token', null);
			}
			// make sure the token is loaded at this point
			if (self::checkString(self::$gitHubAccessToken))
			{
				$url .= '&access_token=' . self::$gitHubAccessToken;
			}
		}
		return $url;
	}


	/**
	 * get Dynamic Scripts
	 * 
	 * @param   string   $type  The target type of string
	 * @param   string   $fieldName  The target field name of string
	 * 
	 * @return  void
	 * 
	 */
	public static function getDynamicScripts($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'][] = self::_t(1) . "protected \$headerList;";
			$script['display'][] = self::_t(1) . "protected \$hasPackage = false;";
			$script['display'][] = self::_t(1) . "protected \$headers;";
			$script['display'][] = self::_t(1) . "protected \$hasHeader = 0;";
			$script['display'][] = self::_t(1) . "protected \$dataType;";
			$script['display'][] = self::_t(1) . "public function display(\$tpl = null)";
			$script['display'][] = self::_t(1) . "{";
			$script['display'][] = self::_t(2) . "if (\$this->getLayout() !== 'modal')";
			$script['display'][] = self::_t(2) . "{";
			$script['display'][] = self::_t(3) . "// Include helper submenu";
			$script['display'][] = self::_t(3) . "[[[-#-#-Component]]]Helper::addSubmenu('import');";
			$script['display'][] = self::_t(2) . "}";
			$script['display'][] = PHP_EOL . self::_t(2) . "\$paths = new stdClass;";
			$script['display'][] = self::_t(2) . "\$paths->first = '';";
			$script['display'][] = self::_t(2) . "\$state = \$this->get('state');";
			$script['display'][] = PHP_EOL . self::_t(2) . "\$this->paths = &\$paths;";
			$script['display'][] = self::_t(2) . "\$this->state = &\$state;";
			$script['display'][] = self::_t(2) . "// get global action permissions";
			$script['display'][] = self::_t(2) . "\$this->canDo = [[[-#-#-Component]]]Helper::getActions('import');";
			$script['display'][] = PHP_EOL . self::_t(2) . "// We don't need toolbar in the modal window.";
			$script['display'][] = self::_t(2) . "if (\$this->getLayout() !== 'modal')";
			$script['display'][] = self::_t(2) . "{";
			$script['display'][] = self::_t(3) . "\$this->addToolbar();";
			$script['display'][] = self::_t(3) . "\$this->sidebar = JHtmlSidebar::render();";
			$script['display'][] = self::_t(2) . "}";
			$script['display'][] = PHP_EOL . self::_t(2) . "// get the session object";
			$script['display'][] = self::_t(2) . "\$session = JFactory::getSession();";
			$script['display'][] = self::_t(2) . "// check if it has package";
			$script['display'][] = self::_t(2) . "\$this->hasPackage" . self::_t(1) . "= \$session->get('hasPackage', false);";
			$script['display'][] = self::_t(2) . "\$this->dataType" . self::_t(1) . "= \$session->get('dataType', false);";
			$script['display'][] = self::_t(2) . "if(\$this->hasPackage && \$this->dataType)";
			$script['display'][] = self::_t(2) . "{";
			$script['display'][] = self::_t(3) . "\$this->headerList" . self::_t(1) . "= json_decode(\$session->get(\$this->dataType.'_VDM_IMPORTHEADERS', false),true);";
			$script['display'][] = self::_t(3) . "\$this->headers" . self::_t(2) . "= [[[-#-#-Component]]]Helper::getFileHeaders(\$this->dataType);";
			$script['display'][] = self::_t(3) . "// clear the data type";
			$script['display'][] = self::_t(3) . "\$session->clear('dataType');";
			$script['display'][] = self::_t(2) . "}";
			$script['display'][] = PHP_EOL . self::_t(2) . "// Check for errors.";
			$script['display'][] = self::_t(2) . "if (count(\$errors = \$this->get('Errors'))){";
			$script['display'][] = self::_t(3) . "throw new Exception(implode(PHP_EOL, \$errors), 500);";
			$script['display'][] = self::_t(2) . "}";
			$script['display'][] = PHP_EOL . self::_t(2) . "// Display the template";
			$script['display'][] = self::_t(2) . "parent::display(\$tpl);";
			$script['display'][] = self::_t(1) . "}";
		}
		elseif ('setdata' === $type)
		{
			// set the setdata script
			$script['setdata'] = array();
			$script['setdata'][] = self::_t(1) . "/**";
			$script['setdata'][] = self::_t(1) . "* Set the data from the spreadsheet to the database";
			$script['setdata'][] = self::_t(1) . "*";
			$script['setdata'][] = self::_t(1) . "* @param string  \$package Paths to the uploaded package file";
			$script['setdata'][] = self::_t(1) . "*";
			$script['setdata'][] = self::_t(1) . "* @return  boolean false on failure";
			$script['setdata'][] = self::_t(1) . "*";
			$script['setdata'][] = self::_t(1) . "**/";
			$script['setdata'][] = self::_t(1) . "protected function setData(\$package,\$table,\$target_headers)";
			$script['setdata'][] = self::_t(1) . "{";
			$script['setdata'][] = self::_t(2) . "if ([[[-#-#-Component]]]Helper::checkArray(\$target_headers))";
			$script['setdata'][] = self::_t(2) . "{";
			$script['setdata'][] = self::_t(3) . "// make sure the file is loaded";
			$script['setdata'][] = self::_t(3) . "[[[-#-#-Component]]]Helper::composerAutoload('phpspreadsheet');";
			$script['setdata'][] = self::_t(3) . "\$jinput = JFactory::getApplication()->input;";
			$script['setdata'][] = self::_t(3) . "foreach(\$target_headers as \$header)";
			$script['setdata'][] = self::_t(3) . "{";
			$script['setdata'][] = self::_t(4) . "if ((\$column = \$jinput->getString(\$header, false)) !== false ||";
			$script['setdata'][] = self::_t(5) . "(\$column = \$jinput->getString(strtolower(\$header), false)) !== false)";
			$script['setdata'][] = self::_t(4) . "{";
			$script['setdata'][] = self::_t(5) . "\$data['target_headers'][\$header] = \$column;";
			$script['setdata'][] = self::_t(4) . "}";
			$script['setdata'][] = self::_t(4) . "else";
			$script['setdata'][] = self::_t(4) . "{";
			$script['setdata'][] = self::_t(5) . "\$data['target_headers'][\$header] = null;";
			$script['setdata'][] = self::_t(4) . "}";
			$script['setdata'][] = self::_t(3) . "}";
			$script['setdata'][] = self::_t(3) . "// set the data";
			$script['setdata'][] = self::_t(3) . "if(isset(\$package['dir']))";
			$script['setdata'][] = self::_t(3) . "{";
			$script['setdata'][] = self::_t(4) . "\$inputFileType = IOFactory::identify(\$package['dir']);";
			$script['setdata'][] = self::_t(4) . "\$excelReader = IOFactory::createReader(\$inputFileType);";
			$script['setdata'][] = self::_t(4) . "\$excelReader->setReadDataOnly(true);";
			$script['setdata'][] = self::_t(4) . "\$excelObj = \$excelReader->load(\$package['dir']);";
			$script['setdata'][] = self::_t(4) . "\$data['array'] = \$excelObj->getActiveSheet()->toArray(null, true,true,true);";
			$script['setdata'][] = self::_t(4) . "\$excelObj->disconnectWorksheets();";
			$script['setdata'][] = self::_t(4) . "unset(\$excelObj);";
			$script['setdata'][] = self::_t(4) . "return \$this->save(\$data, \$table);";
			$script['setdata'][] = self::_t(3) . "}";
			$script['setdata'][] = self::_t(2) . "}";
			$script['setdata'][] = self::_t(2) . "return false;";
			$script['setdata'][] = self::_t(1) . "}";
		}
		elseif ('headers' === $type)
		{
			$script['headers'] = array();
			$script['headers'][] = self::_t(1) . "/**";
			$script['headers'][] = self::_t(1) . "* Method to get header.";
			$script['headers'][] = self::_t(1) . "*";
			$script['headers'][] = self::_t(1) . "* @return mixed  An array of data items on success, false on failure.";
			$script['headers'][] = self::_t(1) . "*/";
			$script['headers'][] = self::_t(1) . "public function getExImPortHeaders()";
			$script['headers'][] = self::_t(1) . "{";
			$script['headers'][] = self::_t(2) . "// Get a db connection.";
			$script['headers'][] = self::_t(2) . "\$db = JFactory::getDbo();";
			$script['headers'][] = self::_t(2) . "// get the columns";
			$script['headers'][] = self::_t(2) . "\$columns = \$db->getTableColumns(\"#__[[[-#-#-component]]]_[[[-#-#-view]]]\");";
			$script['headers'][] = self::_t(2) . "if ([[[-#-#-Component]]]Helper::checkArray(\$columns))";
			$script['headers'][] = self::_t(2) . "{";
			$script['headers'][] = self::_t(3) . "// remove the headers you don't import/export.";
			$script['headers'][] = self::_t(3) . "unset(\$columns['asset_id']);";
			$script['headers'][] = self::_t(3) . "unset(\$columns['checked_out']);";
			$script['headers'][] = self::_t(3) . "unset(\$columns['checked_out_time']);";
			$script['headers'][] = self::_t(3) . "\$headers = new stdClass();";
			$script['headers'][] = self::_t(3) . "foreach (\$columns as \$column => \$type)";
			$script['headers'][] = self::_t(3) . "{";
			$script['headers'][] = self::_t(4) . "\$headers->{\$column} = \$column;";
			$script['headers'][] = self::_t(3) . "}";
			$script['headers'][] = self::_t(3) . "return \$headers;";
			$script['headers'][] = self::_t(2) . "}";
			$script['headers'][] = self::_t(2) . "return false;";
			$script['headers'][] = self::_t(1) . "}";
		}
		elseif ('save' === $type)
		{
			$script['save'] = array();
			$script['save'][] = self::_t(1) . "/**";
			$script['save'][] = self::_t(1) . "* Save the data from the file to the database";
			$script['save'][] = self::_t(1) . "*";
			$script['save'][] = self::_t(1) . "* @param string  \$package Paths to the uploaded package file";
			$script['save'][] = self::_t(1) . "*";
			$script['save'][] = self::_t(1) . "* @return  boolean false on failure";
			$script['save'][] = self::_t(1) . "*";
			$script['save'][] = self::_t(1) . "**/";
			$script['save'][] = self::_t(1) . "protected function save(\$data,\$table)";
			$script['save'][] = self::_t(1) . "{";
			$script['save'][] = self::_t(2) . "// import the data if there is any";
			$script['save'][] = self::_t(2) . "if([[[-#-#-Component]]]Helper::checkArray(\$data['array']))";
			$script['save'][] = self::_t(2) . "{";
			$script['save'][] = self::_t(3) . "// get user object";
			$script['save'][] = self::_t(3) . "\$user" . self::_t(2) . "= JFactory::getUser();";
			$script['save'][] = self::_t(3) . "// remove header if it has headers";
			$script['save'][] = self::_t(3) . "\$id_key" . self::_t(1) . "= \$data['target_headers']['id'];";
			$script['save'][] = self::_t(3) . "\$published_key" . self::_t(1) . "= \$data['target_headers']['published'];";
			$script['save'][] = self::_t(3) . "\$ordering_key" . self::_t(1) . "= \$data['target_headers']['ordering'];";
			$script['save'][] = self::_t(3) . "// get the first array set";
			$script['save'][] = self::_t(3) . "\$firstSet = reset(\$data['array']);";
			$script['save'][] = "";
			$script['save'][] = self::_t(3) . "// check if first array is a header array and remove if true";
			$script['save'][] = self::_t(3) . "if(\$firstSet[\$id_key] == 'id' || \$firstSet[\$published_key] == 'published' || \$firstSet[\$ordering_key] == 'ordering')";
			$script['save'][] = self::_t(3) . "{";
			$script['save'][] = self::_t(4) . "array_shift(\$data['array']);";
			$script['save'][] = self::_t(3) . "}";
			$script['save'][] = self::_t(3) . "";
			$script['save'][] = self::_t(3) . "// make sure there is still values in array and that it was not only headers";
			$script['save'][] = self::_t(3) . "if([[[-#-#-Component]]]Helper::checkArray(\$data['array']) && \$user->authorise(\$table.'.import', 'com_[[[-#-#-component]]]') && \$user->authorise('core.import', 'com_[[[-#-#-component]]]'))";
			$script['save'][] = self::_t(3) . "{";
			$script['save'][] = self::_t(4) . "// set target.";
			$script['save'][] = self::_t(4) . "\$target" . self::_t(1) . "= array_flip(\$data['target_headers']);";
			$script['save'][] = self::_t(4) . "// Get a db connection.";
			$script['save'][] = self::_t(4) . "\$db = JFactory::getDbo();";
			$script['save'][] = self::_t(4) . "// set some defaults";
			$script['save'][] = self::_t(4) . "\$todayDate" . self::_t(2) . "= JFactory::getDate()->toSql();";
			$script['save'][] = self::_t(4) . "// get global action permissions";
			$script['save'][] = self::_t(4) . "\$canDo" . self::_t(3) . "= [[[-#-#-Component]]]Helper::getActions(\$table);";
			$script['save'][] = self::_t(4) . "\$canEdit" . self::_t(2) . "= \$canDo->get('core.edit');";
			$script['save'][] = self::_t(4) . "\$canState" . self::_t(2) . "= \$canDo->get('core.edit.state');";
			$script['save'][] = self::_t(4) . "\$canCreate" . self::_t(2) . "= \$canDo->get('core.create');";
			$script['save'][] = self::_t(4) . "\$hasAlias" . self::_t(2) . "= \$this->getAliasesUsed(\$table);";
			$script['save'][] = self::_t(4) . "// prosses the data";
			$script['save'][] = self::_t(4) . "foreach(\$data['array'] as \$row)";
			$script['save'][] = self::_t(4) . "{";
			$script['save'][] = self::_t(5) . "\$found = false;";
			$script['save'][] = self::_t(5) . "if (isset(\$row[\$id_key]) && is_numeric(\$row[\$id_key]) && \$row[\$id_key] > 0)";
			$script['save'][] = self::_t(5) . "{";
			$script['save'][] = self::_t(6) . "// raw items import & update!";
			$script['save'][] = self::_t(6) . "\$query = \$db->getQuery(true);";
			$script['save'][] = self::_t(6) . "\$query";
			$script['save'][] = self::_t(7) . "->select('version')";
			$script['save'][] = self::_t(7) . "->from(\$db->quoteName('#__[[[-#-#-component]]]_'.\$table))";
			$script['save'][] = self::_t(7) . "->where(\$db->quoteName('id') . ' = '. \$db->quote(\$row[\$id_key]));";
			$script['save'][] = self::_t(6) . "// Reset the query using our newly populated query object.";
			$script['save'][] = self::_t(6) . "\$db->setQuery(\$query);";
			$script['save'][] = self::_t(6) . "\$db->execute();";
			$script['save'][] = self::_t(6) . "\$found = \$db->getNumRows();";
			$script['save'][] = self::_t(5) . "}";
			$script['save'][] = self::_t(5) . "";
			$script['save'][] = self::_t(5) . "if(\$found && \$canEdit)";
			$script['save'][] = self::_t(5) . "{";
			$script['save'][] = self::_t(6) . "// update item";
			$script['save'][] = self::_t(6) . "\$id" . self::_t(2) . "= \$row[\$id_key];";
			$script['save'][] = self::_t(6) . "\$version" . self::_t(1) . "= \$db->loadResult();";
			$script['save'][] = self::_t(6) . "// reset all buckets";
			$script['save'][] = self::_t(6) . "\$query" . self::_t(2) . "= \$db->getQuery(true);";
			$script['save'][] = self::_t(6) . "\$fields" . self::_t(1) . "= array();";
			$script['save'][] = self::_t(6) . "// Fields to update.";
			$script['save'][] = self::_t(6) . "foreach(\$row as \$key => \$cell)";
			$script['save'][] = self::_t(6) . "{";
			$script['save'][] = self::_t(7) . "// ignore column";
			$script['save'][] = self::_t(7) . "if ('IGNORE' == \$target[\$key])";
			$script['save'][] = self::_t(7) . "{";
			$script['save'][] = self::_t(8) . "continue;";
			$script['save'][] = self::_t(7) . "}";
			$script['save'][] = self::_t(7) . "// update modified";
			$script['save'][] = self::_t(7) . "if ('modified_by' == \$target[\$key])";
			$script['save'][] = self::_t(7) . "{";
			$script['save'][] = self::_t(8) . "continue;";
			$script['save'][] = self::_t(7) . "}";
			$script['save'][] = self::_t(7) . "// update modified";
			$script['save'][] = self::_t(7) . "if ('modified' == \$target[\$key])";
			$script['save'][] = self::_t(7) . "{";
			$script['save'][] = self::_t(8) . "continue;";
			$script['save'][] = self::_t(7) . "}";
			$script['save'][] = self::_t(7) . "// update version";
			$script['save'][] = self::_t(7) . "if ('version' == \$target[\$key])";
			$script['save'][] = self::_t(7) . "{";
			$script['save'][] = self::_t(8) . "\$cell = (int) \$version + 1;";
			$script['save'][] = self::_t(7) . "}";
			$script['save'][] = self::_t(7) . "// verify publish authority";
			$script['save'][] = self::_t(7) . "if ('published' == \$target[\$key] && !\$canState)";
			$script['save'][] = self::_t(7) . "{";
			$script['save'][] = self::_t(8) . "continue;";
			$script['save'][] = self::_t(7) . "}";
			$script['save'][] = self::_t(7) . "// set to update array";
			$script['save'][] = self::_t(7) . "if(in_array(\$key, \$data['target_headers']) && is_numeric(\$cell))";
			$script['save'][] = self::_t(7) . "{";
			$script['save'][] = self::_t(8) . "\$fields[] = \$db->quoteName(\$target[\$key]) . ' = ' . \$cell;";
			$script['save'][] = self::_t(7) . "}";
			$script['save'][] = self::_t(7) . "elseif(in_array(\$key, \$data['target_headers']) && is_string(\$cell))";
			$script['save'][] = self::_t(7) . "{";
			$script['save'][] = self::_t(8) . "\$fields[] = \$db->quoteName(\$target[\$key]) . ' = ' . \$db->quote(\$cell);";
			$script['save'][] = self::_t(7) . "}";
			$script['save'][] = self::_t(7) . "elseif(in_array(\$key, \$data['target_headers']) && is_null(\$cell))";
			$script['save'][] = self::_t(7) . "{";
			$script['save'][] = self::_t(8) . "// if import data is null then set empty";
			$script['save'][] = self::_t(8) . "\$fields[] = \$db->quoteName(\$target[\$key]) . \" = ''\";";
			$script['save'][] = self::_t(7) . "}";
			$script['save'][] = self::_t(6) . "}";
			$script['save'][] = self::_t(6) . "// load the defaults";
			$script['save'][] = self::_t(6) . "\$fields[]" . self::_t(1) . "= \$db->quoteName('modified_by') . ' = ' . \$db->quote(\$user->id);";
			$script['save'][] = self::_t(6) . "\$fields[]" . self::_t(1) . "= \$db->quoteName('modified') . ' = ' . \$db->quote(\$todayDate);";
			$script['save'][] = self::_t(6) . "// Conditions for which records should be updated.";
			$script['save'][] = self::_t(6) . "\$conditions = array(";
			$script['save'][] = self::_t(7) . "\$db->quoteName('id') . ' = ' . \$id";
			$script['save'][] = self::_t(6) . ");";
			$script['save'][] = self::_t(6) . "";
			$script['save'][] = self::_t(6) . "\$query->update(\$db->quoteName('#__[[[-#-#-component]]]_'.\$table))->set(\$fields)->where(\$conditions);";
			$script['save'][] = self::_t(6) . "\$db->setQuery(\$query);";
			$script['save'][] = self::_t(6) . "\$db->execute();";
			$script['save'][] = self::_t(5) . "}";
			$script['save'][] = self::_t(5) . "elseif (\$canCreate)";
			$script['save'][] = self::_t(5) . "{";
			$script['save'][] = self::_t(6) . "// insert item";
			$script['save'][] = self::_t(6) . "\$query = \$db->getQuery(true);";
			$script['save'][] = self::_t(6) . "// reset all buckets";
			$script['save'][] = self::_t(6) . "\$columns" . self::_t(1) . "= array();";
			$script['save'][] = self::_t(6) . "\$values" . self::_t(1) . "= array();";
			$script['save'][] = self::_t(6) . "\$version" . self::_t(1) . "= false;";
			$script['save'][] = self::_t(6) . "// Insert columns. Insert values.";
			$script['save'][] = self::_t(6) . "foreach(\$row as \$key => \$cell)";
			$script['save'][] = self::_t(6) . "{";
			$script['save'][] = self::_t(7) . "// ignore column";
			$script['save'][] = self::_t(7) . "if ('IGNORE' == \$target[\$key])";
			$script['save'][] = self::_t(7) . "{";
			$script['save'][] = self::_t(8) . "continue;";
			$script['save'][] = self::_t(7) . "}";
			$script['save'][] = self::_t(7) . "// remove id";
			$script['save'][] = self::_t(7) . "if ('id' == \$target[\$key])";
			$script['save'][] = self::_t(7) . "{";
			$script['save'][] = self::_t(8) . "continue;";
			$script['save'][] = self::_t(7) . "}";
			$script['save'][] = self::_t(7) . "// update created";
			$script['save'][] = self::_t(7) . "if ('created_by' == \$target[\$key])";
			$script['save'][] = self::_t(7) . "{";
			$script['save'][] = self::_t(8) . "continue;";
			$script['save'][] = self::_t(7) . "}";
			$script['save'][] = self::_t(7) . "// update created";
			$script['save'][] = self::_t(7) . "if ('created' == \$target[\$key])";
			$script['save'][] = self::_t(7) . "{";
			$script['save'][] = self::_t(8) . "continue;";
			$script['save'][] = self::_t(7) . "}";
			$script['save'][] = self::_t(7) . "// Make sure the alias is incremented";
			$script['save'][] = self::_t(7) . "if ('alias' == \$target[\$key])";
			$script['save'][] = self::_t(7) . "{";
			$script['save'][] = self::_t(8) . "\$cell = \$this->getAlias(\$cell,\$table);";
			$script['save'][] = self::_t(7) . "}";
			$script['save'][] = self::_t(7) . "// update version";
			$script['save'][] = self::_t(7) . "if ('version' == \$target[\$key])";
			$script['save'][] = self::_t(7) . "{";
			$script['save'][] = self::_t(8) . "\$cell = 1;";
			$script['save'][] = self::_t(8) . "\$version = true;";
			$script['save'][] = self::_t(7) . "}";
			$script['save'][] = self::_t(7) . "// set to insert array";
			$script['save'][] = self::_t(7) . "if(in_array(\$key, \$data['target_headers']) && is_numeric(\$cell))";
			$script['save'][] = self::_t(7) . "{";
			$script['save'][] = self::_t(8) . "\$columns[]" . self::_t(1) . "= \$target[\$key];";
			$script['save'][] = self::_t(8) . "\$values[]" . self::_t(1) . "= \$cell;";
			$script['save'][] = self::_t(7) . "}";
			$script['save'][] = self::_t(7) . "elseif(in_array(\$key, \$data['target_headers']) && is_string(\$cell))";
			$script['save'][] = self::_t(7) . "{";
			$script['save'][] = self::_t(8) . "\$columns[]" . self::_t(1) . "= \$target[\$key];";
			$script['save'][] = self::_t(8) . "\$values[]" . self::_t(1) . "= \$db->quote(\$cell);";
			$script['save'][] = self::_t(7) . "}";
			$script['save'][] = self::_t(7) . "elseif(in_array(\$key, \$data['target_headers']) && is_null(\$cell))";
			$script['save'][] = self::_t(7) . "{";
			$script['save'][] = self::_t(8) . "// if import data is null then set empty";
			$script['save'][] = self::_t(8) . "\$columns[]" . self::_t(1) . "= \$target[\$key];";
			$script['save'][] = self::_t(8) . "\$values[]" . self::_t(1) . "= \"''\";";
			$script['save'][] = self::_t(7) . "}";
			$script['save'][] = self::_t(6) . "}";
			$script['save'][] = self::_t(6) . "// load the defaults";
			$script['save'][] = self::_t(6) . "\$columns[]" . self::_t(1) . "= 'created_by';";
			$script['save'][] = self::_t(6) . "\$values[]" . self::_t(1) . "= \$db->quote(\$user->id);";
			$script['save'][] = self::_t(6) . "\$columns[]" . self::_t(1) . "= 'created';";
			$script['save'][] = self::_t(6) . "\$values[]" . self::_t(1) . "= \$db->quote(\$todayDate);";
			$script['save'][] = self::_t(6) . "if (!\$version)";
			$script['save'][] = self::_t(6) . "{";
			$script['save'][] = self::_t(7) . "\$columns[]" . self::_t(1) . "= 'version';";
			$script['save'][] = self::_t(7) . "\$values[]" . self::_t(1) . "= 1;";
			$script['save'][] = self::_t(6) . "}";
			$script['save'][] = self::_t(6) . "// Prepare the insert query.";
			$script['save'][] = self::_t(6) . "\$query";
			$script['save'][] = self::_t(7) . "->insert(\$db->quoteName('#__[[[-#-#-component]]]_'.\$table))";
			$script['save'][] = self::_t(7) . "->columns(\$db->quoteName(\$columns))";
			$script['save'][] = self::_t(7) . "->values(implode(',', \$values));";
			$script['save'][] = self::_t(6) . "// Set the query using our newly populated query object and execute it.";
			$script['save'][] = self::_t(6) . "\$db->setQuery(\$query);";
			$script['save'][] = self::_t(6) . "\$done = \$db->execute();";
			$script['save'][] = self::_t(6) . "if (\$done)";
			$script['save'][] = self::_t(6) . "{";
			$script['save'][] = self::_t(7) . "\$aId = \$db->insertid();";
			$script['save'][] = self::_t(7) . "// make sure the access of asset is set";
			$script['save'][] = self::_t(7) . "[[[-#-#-Component]]]Helper::setAsset(\$aId,\$table);";
			$script['save'][] = self::_t(6) . "}";
			$script['save'][] = self::_t(5) . "}";
			$script['save'][] = self::_t(5) . "else";
			$script['save'][] = self::_t(5) . "{";
			$script['save'][] = self::_t(6) . "return false;";
			$script['save'][] = self::_t(5) . "}";
			$script['save'][] = self::_t(4) . "}";
			$script['save'][] = self::_t(4) . "return true;";
			$script['save'][] = self::_t(3) . "}";
			$script['save'][] = self::_t(2) . "}";
			$script['save'][] = self::_t(2) . "return false;";
			$script['save'][] = self::_t(1) . "}";
		}
		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'][] = self::_t(1) . "Joomla.continueImport = function()";
			$script['view'][] = self::_t(1) . "{";
			$script['view'][] = self::_t(2) . "var form = document.getElementById('adminForm');";
			$script['view'][] = self::_t(2) . "var error = false;";
			$script['view'][] = self::_t(2) . "var therequired = [<?php \$i = 0; foreach(\$this->headerList as \$name => \$title) { echo (\$i != 0)? ', \"vdm_'.\$name.'\"':'\"vdm_'.\$name.'\"'; \$i++; } ?>];";
			$script['view'][] = self::_t(2) . "for(i = 0; i < therequired.length; i++)";
			$script['view'][] = self::_t(2) . "{";
			$script['view'][] = self::_t(3) . "if(jQuery('#'+therequired[i]).val() == \"\" )";
			$script['view'][] = self::_t(3) . "{";
			$script['view'][] = self::_t(4) . "error = true;";
			$script['view'][] = self::_t(4) . "break;";
			$script['view'][] = self::_t(3) . "}";
			$script['view'][] = self::_t(2) . "}";
			$script['view'][] = self::_t(2) . "// do field validation";
			$script['view'][] = self::_t(2) . "if (error)";
			$script['view'][] = self::_t(2) . "{";
			$script['view'][] = self::_t(3) . "alert(\"<?php echo JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_MSG_PLEASE_SELECT_ALL_COLUMNS', true); ?>\");";
			$script['view'][] = self::_t(2) . "}";
			$script['view'][] = self::_t(2) . "else";
			$script['view'][] = self::_t(2) . "{";
			$script['view'][] = self::_t(3) . "jQuery('#loading').css('display', 'block');";
			$script['view'][] = "";
			$script['view'][] = PHP_EOL . self::_t(3) . "form.gettype.value = 'continue';";
			$script['view'][] = self::_t(3) . "form.submit();";
			$script['view'][] = self::_t(2) . "}";
			$script['view'][] = self::_t(1) . "};";
			$script['view'][] = "<?php else: ?>";
			$script['view'][] = self::_t(1) . "Joomla.submitbutton = function()";
			$script['view'][] = self::_t(1) . "{";
			$script['view'][] = self::_t(2) . "var form = document.getElementById('adminForm');";
			$script['view'][] = "";
			$script['view'][] = PHP_EOL . self::_t(2) . "// do field validation";
			$script['view'][] = self::_t(2) . "if (form.import_package.value == \"\")";
			$script['view'][] = self::_t(2) . "{";
			$script['view'][] = self::_t(3) . "alert(\"<?php echo JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_MSG_PLEASE_SELECT_A_FILE', true); ?>\");";
			$script['view'][] = self::_t(2) . "}";
			$script['view'][] = self::_t(2) . "else";
			$script['view'][] = self::_t(2) . "{";
			$script['view'][] = self::_t(3) . "jQuery('#loading').css('display', 'block');";
			$script['view'][] = "";
			$script['view'][] = PHP_EOL . self::_t(3) . "form.gettype.value = 'upload';";
			$script['view'][] = self::_t(3) . "form.submit();";
			$script['view'][] = self::_t(2) . "}";
			$script['view'][] = self::_t(1) . "};";
			$script['view'][] = "";
			$script['view'][] = PHP_EOL . self::_t(1) . "Joomla.submitbutton3 = function()";
			$script['view'][] = self::_t(1) . "{";
			$script['view'][] = self::_t(2) . "var form = document.getElementById('adminForm');";
			$script['view'][] = "";
			$script['view'][] = PHP_EOL . self::_t(2) . "// do field validation";
			$script['view'][] = self::_t(2) . "if (form.import_directory.value == \"\"){";
			$script['view'][] = self::_t(3) . "alert(\"<?php echo JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_MSG_PLEASE_SELECT_A_DIRECTORY', true); ?>\");";
			$script['view'][] = self::_t(2) . "}";
			$script['view'][] = self::_t(2) . "else";
			$script['view'][] = self::_t(2) . "{";
			$script['view'][] = self::_t(3) . "jQuery('#loading').css('display', 'block');";
			$script['view'][] = "";
			$script['view'][] = PHP_EOL . self::_t(3) . "form.gettype.value = 'folder';";
			$script['view'][] = self::_t(3) . "form.submit();";
			$script['view'][] = self::_t(2) . "}";
			$script['view'][] = self::_t(1) . "};";
			$script['view'][] = "";
			$script['view'][] = PHP_EOL . self::_t(1) . "Joomla.submitbutton4 = function()";
			$script['view'][] = self::_t(1) . "{";
			$script['view'][] = self::_t(2) . "var form = document.getElementById('adminForm');";
			$script['view'][] = "";
			$script['view'][] = PHP_EOL . self::_t(2) . "// do field validation";
			$script['view'][] = self::_t(2) . "if (form.import_url.value == \"\" || form.import_url.value == \"http://\")";
			$script['view'][] = self::_t(2) . "{";
			$script['view'][] = self::_t(3) . "alert(\"<?php echo JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_MSG_ENTER_A_URL', true); ?>\");";
			$script['view'][] = self::_t(2) . "}";
			$script['view'][] = self::_t(2) . "else";
			$script['view'][] = self::_t(2) . "{";
			$script['view'][] = self::_t(3) . "jQuery('#loading').css('display', 'block');";
			$script['view'][] = "";
			$script['view'][] = PHP_EOL . self::_t(3) . "form.gettype.value = 'url';";
			$script['view'][] = self::_t(3) . "form.submit();";
			$script['view'][] = self::_t(2) . "}";
			$script['view'][] = self::_t(1) . "};";
			$script['view'][] = "<?php endif; ?>";
			$script['view'][] = "";
			$script['view'][] = PHP_EOL . "// Add spindle-wheel for importations:";
			$script['view'][] = "jQuery(document).ready(function(\$) {";
			$script['view'][] = self::_t(1) . "var outerDiv = \$('body');";
			$script['view'][] = "";
			$script['view'][] = PHP_EOL . self::_t(1) . "\$('<div id=\"loading\"></div>')";
			$script['view'][] = self::_t(2) . ".css(\"background\", \"rgba(255, 255, 255, .8) url('components/com_[[[-#-#-component]]]/assets/images/import.gif') 50% 15% no-repeat\")";
			$script['view'][] = self::_t(2) . ".css(\"top\", outerDiv.position().top - \$(window).scrollTop())";
			$script['view'][] = self::_t(2) . ".css(\"left\", outerDiv.position().left - \$(window).scrollLeft())";
			$script['view'][] = self::_t(2) . ".css(\"width\", outerDiv.width())";
			$script['view'][] = self::_t(2) . ".css(\"height\", outerDiv.height())";
			$script['view'][] = self::_t(2) . ".css(\"position\", \"fixed\")";
			$script['view'][] = self::_t(2) . ".css(\"opacity\", \"0.80\")";
			$script['view'][] = self::_t(2) . ".css(\"-ms-filter\", \"progid:DXImageTransform.Microsoft.Alpha(Opacity = 80)\")";
			$script['view'][] = self::_t(2) . ".css(\"filter\", \"alpha(opacity = 80)\")";
			$script['view'][] = self::_t(2) . ".css(\"display\", \"none\")";
			$script['view'][] = self::_t(2) . ".appendTo(outerDiv);";
			$script['view'][] = "});";
			$script['view'][] = "";
			$script['view'][] = PHP_EOL . "</script>";
			$script['view'][] = "";
			$script['view'][] = PHP_EOL . "<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'][] = PHP_EOL . self::_t(1) . "<?php if (!empty( \$this->sidebar)) : ?>";
			$script['view'][] = self::_t(2) . "<div id=\"j-sidebar-container\" class=\"span2\">";
			$script['view'][] = self::_t(3) . "<?php echo \$this->sidebar; ?>";
			$script['view'][] = self::_t(2) . "</div>";
			$script['view'][] = self::_t(2) . "<div id=\"j-main-container\" class=\"span10\">";
			$script['view'][] = self::_t(1) . "<?php else : ?>";
			$script['view'][] = self::_t(2) . "<div id=\"j-main-container\">";
			$script['view'][] = self::_t(1) . "<?php endif;?>";
			$script['view'][] = "";
			$script['view'][] = PHP_EOL . self::_t(1) . "<?php if (\$this->hasPackage && [[[-#-#-Component]]]Helper::checkArray(\$this->headerList) && [[[-#-#-Component]]]Helper::checkArray(\$this->headers)) : ?>";
			$script['view'][] = self::_t(2) . "<fieldset class=\"uploadform\">";
			$script['view'][] = self::_t(3) . "<legend><?php echo JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_LINK_FILE_TO_TABLE_COLUMNS'); ?></legend>";
			$script['view'][] = self::_t(3) . "<div class=\"control-group\">";
			$script['view'][] = self::_t(4) . "<label class=\"control-label\" ><h4><?php echo JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_TABLE_COLUMNS'); ?></h4></label>";
			$script['view'][] = self::_t(4) . "<div class=\"controls\">";
			$script['view'][] = self::_t(5) . "<label class=\"control-label\" ><h4><?php echo JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_FILE_COLUMNS'); ?></h4></label>";
			$script['view'][] = self::_t(4) . "</div>";
			$script['view'][] = self::_t(3) . "</div>";
			$script['view'][] = self::_t(3) . "<?php foreach(\$this->headerList as \$name => \$title): ?>";
			$script['view'][] = self::_t(4) . "<div class=\"control-group\">";
			$script['view'][] = self::_t(5) . "<label for=\"<?php echo \$name; ?>\" class=\"control-label\" ><?php echo \$title; ?></label>";
			$script['view'][] = self::_t(5) . "<div class=\"controls\">";
			$script['view'][] = self::_t(6) . "<select  name=\"<?php echo \$name; ?>\"  id=\"vdm_<?php echo \$name; ?>\" required class=\"required input_box\" >";
			$script['view'][] = self::_t(7) . "<option value=\"\"><?php echo JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_PLEASE_SELECT_COLUMN'); ?></option>";
			$script['view'][] = self::_t(7) . "<option value=\"IGNORE\"><?php echo JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_IGNORE_COLUMN'); ?></option>";
			$script['view'][] = self::_t(7) . "<?php foreach(\$this->headers as \$value => \$option): ?>";
			$script['view'][] = self::_t(8) . "<?php \$selected = (strtolower(\$option) ==  strtolower (\$title) || strtolower(\$option) == strtolower(\$name))? 'selected=\"selected\"':''; ?>";
			$script['view'][] = self::_t(8) . "<option value=\"<?php echo [[[-#-#-Component]]]Helper::htmlEscape(\$value); ?>\" class=\"required\" <?php echo \$selected ?>><?php echo [[[-#-#-Component]]]Helper::htmlEscape(\$option); ?></option>";
			$script['view'][] = self::_t(7) . "<?php endforeach; ?>";
			$script['view'][] = self::_t(6) . "</select>";
			$script['view'][] = self::_t(5) . "</div>";
			$script['view'][] = self::_t(4) . "</div>";
			$script['view'][] = self::_t(3) . "<?php endforeach; ?>";
			$script['view'][] = self::_t(3) . "<div class=\"form-actions\">";
			$script['view'][] = self::_t(4) . "<input class=\"btn btn-primary\" type=\"button\" value=\"<?php echo JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_CONTINUE'); ?>\" onclick=\"Joomla.continueImport()\" />";
			$script['view'][] = self::_t(3) . "</div>";
			$script['view'][] = self::_t(2) . "</fieldset>";
			$script['view'][] = self::_t(2) . "<input type=\"hidden\" name=\"gettype\" value=\"continue\" />";
			$script['view'][] = self::_t(1) . "<?php else: ?>";
			$script['view'][] = self::_t(2) . "<?php echo JHtml::_('bootstrap.startTabSet', 'myTab', array('active' => 'upload')); ?>";
			$script['view'][] = self::_t(2) . "";
			$script['view'][] = self::_t(2) . "<?php echo JHtml::_('bootstrap.addTab', 'myTab', 'upload', JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_FROM_UPLOAD', true)); ?>";
			$script['view'][] = self::_t(3) . "<fieldset class=\"uploadform\">";
			$script['view'][] = self::_t(4) . "<legend><?php echo JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_UPDATE_DATA'); ?></legend>";
			$script['view'][] = self::_t(4) . "<div class=\"control-group\">";
			$script['view'][] = self::_t(5) . "<label for=\"import_package\" class=\"control-label\"><?php echo JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_SELECT_FILE'); ?></label>";
			$script['view'][] = self::_t(5) . "<div class=\"controls\">";
			$script['view'][] = self::_t(6) . "<input class=\"input_box\" id=\"import_package\" name=\"import_package\" type=\"file\" size=\"57\" />";
			$script['view'][] = self::_t(5) . "</div>";
			$script['view'][] = self::_t(4) . "</div>";
			$script['view'][] = self::_t(4) . "<div class=\"form-actions\">";
			$script['view'][] = self::_t(5) . "<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'][] = self::_t(4) . "</div>";
			$script['view'][] = self::_t(3) . "</fieldset>";
			$script['view'][] = self::_t(2) . "<?php echo JHtml::_('bootstrap.endTab'); ?>";
			$script['view'][] = self::_t(2) . "";
			$script['view'][] = self::_t(2) . "<?php echo JHtml::_('bootstrap.addTab', 'myTab', 'directory', JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_FROM_DIRECTORY', true)); ?>";
			$script['view'][] = self::_t(3) . "<fieldset class=\"uploadform\">";
			$script['view'][] = self::_t(4) . "<legend><?php echo JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_UPDATE_DATA'); ?></legend>";
			$script['view'][] = self::_t(4) . "<div class=\"control-group\">";
			$script['view'][] = self::_t(5) . "<label for=\"import_directory\" class=\"control-label\"><?php echo JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_SELECT_FILE_DIRECTORY'); ?></label>";
			$script['view'][] = self::_t(5) . "<div class=\"controls\">";
			$script['view'][] = self::_t(6) . "<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'][] = self::_t(5) . "</div>";
			$script['view'][] = self::_t(4) . "</div>";
			$script['view'][] = self::_t(4) . "<div class=\"form-actions\">";
			$script['view'][] = self::_t(5) . "<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'][] = self::_t(4) . "</div>";
			$script['view'][] = self::_t(4) . "</fieldset>";
			$script['view'][] = self::_t(2) . "<?php echo JHtml::_('bootstrap.endTab'); ?>";
			$script['view'][] = "";
			$script['view'][] = PHP_EOL . self::_t(2) . "<?php echo JHtml::_('bootstrap.addTab', 'myTab', 'url', JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_FROM_URL', true)); ?>";
			$script['view'][] = self::_t(3) . "<fieldset class=\"uploadform\">";
			$script['view'][] = self::_t(4) . "<legend><?php echo JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_UPDATE_DATA'); ?></legend>";
			$script['view'][] = self::_t(4) . "<div class=\"control-group\">";
			$script['view'][] = self::_t(5) . "<label for=\"import_url\" class=\"control-label\"><?php echo JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_SELECT_FILE_URL'); ?></label>";
			$script['view'][] = self::_t(5) . "<div class=\"controls\">";
			$script['view'][] = self::_t(6) . "<input type=\"text\" id=\"import_url\" name=\"import_url\" class=\"span5 input_box\" size=\"70\" value=\"http://\" />";
			$script['view'][] = self::_t(5) . "</div>";
			$script['view'][] = self::_t(4) . "</div>";
			$script['view'][] = self::_t(4) . "<div class=\"form-actions\">";
			$script['view'][] = self::_t(5) . "<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'][] = self::_t(4) . "</div>";
			$script['view'][] = self::_t(3) . "</fieldset>";
			$script['view'][] = self::_t(2) . "<?php echo JHtml::_('bootstrap.endTab'); ?>";
			$script['view'][] = self::_t(2) . "<?php echo JHtml::_('bootstrap.endTabSet'); ?>";
			$script['view'][] = self::_t(2) . "<input type=\"hidden\" name=\"gettype\" value=\"upload\" />";
			$script['view'][] = self::_t(1) . "<?php endif; ?>";
			$script['view'][] = self::_t(1) . "<input type=\"hidden\" name=\"task\" value=\"import_[[[-#-#-views]]].import\" />";
			$script['view'][] = self::_t(1) . "<?php echo JHtml::_('form.token'); ?>";
			$script['view'][] = "</form>";
			$script['view'][] = "</div>";
		}
		elseif ('import' === $type)
		{
			$script['import'] = array();
			$script['import'][] = self::_t(1) . "/**";
			$script['import'][] = self::_t(1) . " * Import an spreadsheet from either folder, url or upload.";
			$script['import'][] = self::_t(1) . " *";
			$script['import'][] = self::_t(1) . " * @return  boolean result of import";
			$script['import'][] = self::_t(1) . " *";
			$script['import'][] = self::_t(1) . " */";
			$script['import'][] = self::_t(1) . "public function import()";
			$script['import'][] = self::_t(1) . "{";
			$script['import'][] = self::_t(2) . "\$this->setState('action', 'import');";
			$script['import'][] = self::_t(2) . "\$app" . self::_t(2) . "= JFactory::getApplication();";
			$script['import'][] = self::_t(2) . "\$session" . self::_t(1) . "= JFactory::getSession();";
			$script['import'][] = self::_t(2) . "\$package" . self::_t(1) . "= null;";
			$script['import'][] = self::_t(2) . "\$continue" . self::_t(1) . "= false;";
			$script['import'][] = self::_t(2) . "// get import type";
			$script['import'][] = self::_t(2) . "\$this->getType = \$app->input->getString('gettype', NULL);";
			$script['import'][] = self::_t(2) . "// get import type";
			$script['import'][] = self::_t(2) . "\$this->dataType" . self::_t(1) . "= \$session->get('dataType_VDM_IMPORTINTO', NULL);";
			$script['import'][] = PHP_EOL . self::_t(2) . "if (\$package === null)";
			$script['import'][] = self::_t(2) . "{";
			$script['import'][] = self::_t(3) . "switch (\$this->getType)";
			$script['import'][] = self::_t(3) . "{";
			$script['import'][] = self::_t(4) . "case 'folder':";
			$script['import'][] = self::_t(5) . "// Remember the 'Import from Directory' path.";
			$script['import'][] = self::_t(5) . "\$app->getUserStateFromRequest(\$this->_context . '.import_directory', 'import_directory');";
			$script['import'][] = self::_t(5) . "\$package = \$this->_getPackageFromFolder();";
			$script['import'][] = self::_t(5) . "break;";
			$script['import'][] = PHP_EOL . self::_t(4) . "case 'upload':";
			$script['import'][] = self::_t(5) . "\$package = \$this->_getPackageFromUpload();";
			$script['import'][] = self::_t(5) . "break;";
			$script['import'][] = PHP_EOL . self::_t(4) . "case 'url':";
			$script['import'][] = self::_t(5) . "\$package = \$this->_getPackageFromUrl();";
			$script['import'][] = self::_t(5) . "break;";
			$script['import'][] = PHP_EOL . self::_t(4) . "case 'continue':";
			$script['import'][] = self::_t(5) . "\$continue" . self::_t(1) . "= true;";
			$script['import'][] = self::_t(5) . "\$package" . self::_t(1) . "= \$session->get('package', null);";
			$script['import'][] = self::_t(5) . "\$package" . self::_t(1) . "= json_decode(\$package, true);";
			$script['import'][] = self::_t(5) . "// clear session";
			$script['import'][] = self::_t(5) . "\$session->clear('package');";
			$script['import'][] = self::_t(5) . "\$session->clear('dataType');";
			$script['import'][] = self::_t(5) . "\$session->clear('hasPackage');";
			$script['import'][] = self::_t(5) . "break;";
			$script['import'][] = PHP_EOL . self::_t(4) . "default:";
			$script['import'][] = self::_t(5) . "\$app->setUserState('com_[[[-#-#-component]]].message', JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_NO_IMPORT_TYPE_FOUND'));";
			$script['import'][] = PHP_EOL . self::_t(5) . "return false;";
			$script['import'][] = self::_t(5) . "break;";
			$script['import'][] = self::_t(3) . "}";
			$script['import'][] = self::_t(2) . "}";
			$script['import'][] = self::_t(2) . "// Was the package valid?";
			$script['import'][] = self::_t(2) . "if (!\$package || !\$package['type'])";
			$script['import'][] = self::_t(2) . "{";
			$script['import'][] = self::_t(3) . "if (in_array(\$this->getType, array('upload', 'url')))";
			$script['import'][] = self::_t(3) . "{";
			$script['import'][] = self::_t(4) . "\$this->remove(\$package['packagename']);";
			$script['import'][] = self::_t(3) . "}";
			$script['import'][] = PHP_EOL . self::_t(3) . "\$app->setUserState('com_[[[-#-#-component]]].message', JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_UNABLE_TO_FIND_IMPORT_PACKAGE'));";
			$script['import'][] = self::_t(3) . "return false;";
			$script['import'][] = self::_t(2) . "}";
			$script['import'][] = self::_t(2) . "";
			$script['import'][] = self::_t(2) . "// first link data to table headers";
			$script['import'][] = self::_t(2) . "if(!\$continue){";
			$script['import'][] = self::_t(3) . "\$package" . self::_t(1) . "= json_encode(\$package);";
			$script['import'][] = self::_t(3) . "\$session->set('package', \$package);";
			$script['import'][] = self::_t(3) . "\$session->set('dataType', \$this->dataType);";
			$script['import'][] = self::_t(3) . "\$session->set('hasPackage', true);";
			$script['import'][] = self::_t(3) . "return true;";
			$script['import'][] = self::_t(2) . "}";
			$script['import'][] = self::_t(2) . "// set the data";
			$script['import'][] = self::_t(2) . "\$headerList = json_decode(\$session->get(\$this->dataType.'_VDM_IMPORTHEADERS', false), true);";
			$script['import'][] = self::_t(2) . "if (!\$this->setData(\$package,\$this->dataType,\$headerList))";
			$script['import'][] = self::_t(2) . "{";
			$script['import'][] = self::_t(3) . "// There was an error importing the package";
			$script['import'][] = self::_t(3) . "\$msg = JTe-#-#-xt::_('COM_[[[-#-#-COMPONENT]]]_IMPORT_ERROR');";
			$script['import'][] = self::_t(3) . "\$back = \$session->get('backto_VDM_IMPORT', NULL);";
			$script['import'][] = self::_t(3) . "if (\$back)";
			$script['import'][] = self::_t(3) . "{";
			$script['import'][] = self::_t(4) . "\$app->setUserState('com_[[[-#-#-component]]].redirect_url', 'index.php?option=com_[[[-#-#-component]]]&view='.\$back);";
			$script['import'][] = self::_t(4) . "\$session->clear('backto_VDM_IMPORT');";
			$script['import'][] = self::_t(3) . "}";
			$script['import'][] = self::_t(3) . "\$result = false;";
			$script['import'][] = self::_t(2) . "}";
			$script['import'][] = self::_t(2) . "else";
			$script['import'][] = self::_t(2) . "{";
			$script['import'][] = self::_t(3) . "// Package imported sucessfully";
			$script['import'][] = self::_t(3) . "\$msg = JTe-#-#-xt::sprintf('COM_[[[-#-#-COMPONENT]]]_IMPORT_SUCCESS', \$package['packagename']);";
			$script['import'][] = self::_t(3) . "\$back = \$session->get('backto_VDM_IMPORT', NULL);";
			$script['import'][] = self::_t(3) . "if (\$back)";
			$script['import'][] = self::_t(3) . "{";
			$script['import'][] = self::_t(4) . "\$app->setUserState('com_[[[-#-#-component]]].redirect_url', 'index.php?option=com_[[[-#-#-component]]]&view='.\$back);";
			$script['import'][] = self::_t(4) . "\$session->clear('backto_VDM_IMPORT');";
			$script['import'][] = self::_t(3) . "}";
			$script['import'][] = self::_t(3) . "\$result = true;";
			$script['import'][] = self::_t(2) . "}";
			$script['import'][] = PHP_EOL . self::_t(2) . "// Set some model state values";
			$script['import'][] = self::_t(2) . "\$app->enqueueMessage(\$msg);";
			$script['import'][] = PHP_EOL . self::_t(2) . "// remove file after import";
			$script['import'][] = self::_t(2) . "\$this->remove(\$package['packagename']);";
			$script['import'][] = self::_t(2) . "\$session->clear(\$this->getType.'_VDM_IMPORTHEADERS');";
			$script['import'][] = self::_t(2) . "return \$result;";
			$script['import'][] = self::_t(1) . "}";
		}
		elseif ('ext' === $type)
		{
			$script['ext'][] = self::_t(1) . "/**";
			$script['ext'][] = self::_t(1) . " * Check the extension";
			$script['ext'][] = self::_t(1) . " *";
			$script['ext'][] = self::_t(1) . " * @param   string  \$file    Name of the uploaded file";
			$script['ext'][] = self::_t(1) . " *";
			$script['ext'][] = self::_t(1) . " * @return  boolean  True on success";
			$script['ext'][] = self::_t(1) . " *";
			$script['ext'][] = self::_t(1) . " */";
			$script['ext'][] = self::_t(1) . "protected function checkExtension(\$file)";
			$script['ext'][] = self::_t(1) . "{";
			$script['ext'][] = self::_t(2) . "// check the extention";
			$script['ext'][] = self::_t(2) . "switch(strtolower(pathinfo(\$file, PATHINFO_EXTENSION)))";
			$script['ext'][] = self::_t(2) . "{";
			$script['ext'][] = self::_t(3) . "case 'xls':";
			$script['ext'][] = self::_t(3) . "case 'ods':";
			$script['ext'][] = self::_t(3) . "case 'csv':";
			$script['ext'][] = self::_t(3) . "return true;";
			$script['ext'][] = self::_t(3) . "break;";
			$script['ext'][] = self::_t(2) . "}";
			$script['ext'][] = self::_t(2) . "return false;";
			$script['ext'][] = self::_t(1) . "}";
		}
		elseif ('routerparse' === $type)
		{
			$script['routerparse'][] = self::_t(4) . "// default script in switch for this view";
			$script['routerparse'][] = self::_t(4) . "\$vars['view'] = '[[[-#-#-sview]]]';";
			$script['routerparse'][] = self::_t(4) . "if (is_numeric(\$segments[\$count-1]))";
			$script['routerparse'][] = self::_t(4) . "{";
			$script['routerparse'][] = self::_t(5) . "\$vars['id'] = (int) \$segments[\$count-1];";
			$script['routerparse'][] = self::_t(4) . "}";
			$script['routerparse'][] = self::_t(4) . "elseif (\$segments[\$count-1])";
			$script['routerparse'][] = self::_t(4) . "{";
			$script['routerparse'][] = self::_t(5) . "\$id = \$this->getVar('[[[-#-#-sview]]]', \$segments[\$count-1], 'alias', 'id');";
			$script['routerparse'][] = self::_t(5) . "if(\$id)";
			$script['routerparse'][] = self::_t(5) . "{";
			$script['routerparse'][] = self::_t(6) . "\$vars['id'] = \$id;";
			$script['routerparse'][] = self::_t(5) . "}";
			$script['routerparse'][] = self::_t(4) . "}";
		}
		// return the needed script
		if (isset($script[$type]))
		{
			return str_replace('-#-#-', '', implode(PHP_EOL, $script[$type]));
		}
		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', 'chromestyle',
			'color', 'combo', 'componentlayout', 'contentlanguage', 'contenttype', 'databaseconnection', 'components',
			'editor', 'editors', 'email', 'file', 'file', 'filelist', 'folderlist', 'groupedlist', 'headertag', 'helpsite', 'hidden', 'imagelist',
			'integer', 'language', 'list', 'media', 'menu', 'menuitem', 'meter', 'modulelayout', 'moduleorder', 'moduleposition',
			'moduletag', 'note', 'number', 'password', 'plugins', 'predefinedlist', 'radio', 'range', 'repeatable', 'rules',
			'sessionhandler', 'spacer', 'sql', 'subform', 'tag', 'tel', 'templatestyle', 'text', 'textarea', 'timezone', 'url', 'user', 'usergroup'
		),
		'plain' => array(
			'cachehandler', 'calendar', 'checkbox', 'chromestyle', 'color', 'componentlayout', 'contenttype', 'editor', 'editors', 'captcha',
			'email', 'file', 'headertag', 'helpsite', 'hidden', 'integer', 'language', 'media', 'menu', 'menuitem', 'meter', 'modulelayout', 'templatestyle',
			'moduleorder', 'moduletag', 'number', 'password', 'range', 'rules', 'tag', 'tel', 'text', 'textarea', 'timezone', 'url', 'user', 'usergroup'
		),
		'option' => array(
			'accesslevel', 'category', 'checkboxes', 'combo', 'contentlanguage', 'databaseconnection', 'components',
			'filelist', 'folderlist', 'imagelist', 'list', 'plugins', 'predefinedlist', 'radio', 'sessionhandler', 'sql', 'groupedlist'
		),
		'text' => array(
			'calendar', 'color', 'editor', 'email', 'number', 'password', 'range', 'tel', 'text', 'textarea', 'url'
		),
		'list' => array(
			'checkbox', 'checkboxes', 'list', 'radio', 'groupedlist', 'combo'
		),
		'dynamic' => array(
			'category', 'file', 'filelist', 'folderlist', 'headertag', 'imagelist', 'integer', 'media', 'meter', 'rules', 'tag', 'timezone', 'user'
		),
		'spacer' => array(
			'note', 'spacer'
		),
		'special' => array(
			'contentlanguage', 'moduleposition', 'plugin', 'repeatable', '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 field types id -> name of a group or groups
	 *
	 * @return  array  ids of the spacer field types
	 */
	public static function getFieldTypesByGroup($groups = array())
	{
		// make sure we have a group
		if (($ids = self::getFieldTypesIdsByGroup($groups)) !== false)
		{
			// get the database object to use quote
			$db = JFactory::getDbo();
			// Create a new query object.
			$query = $db->getQuery(true);
			$query->select($db->quoteName(array('id', 'name')));
			$query->from($db->quoteName('#__componentbuilder_fieldtype'));
			$query->where($db->quoteName('published') . ' = 1');
			$query->where($db->quoteName('id') . ' IN (' . implode(',',$ids) . ')');
			// Reset the query using our newly populated query object.
			$db->setQuery($query);
			$db->execute();
			if ($db->getNumRows())
			{
				return $db->loadAssocList('id', 'name');
			}
		}
		return false;
	}

	/**
	 * get the field types IDs of a group or groups
	 *
	 * @return  array  ids of the spacer field types
	 */
	public static function getFieldTypesIdsByGroup($groups = array())
	{
		// make sure we have a group
		if (self::checkArray($groups))
		{
			$merge_groups = array();
			foreach ($groups as $group)
			{
				if (isset(self::$fieldGroups[$group]))
				{
					$merge_groups[] = self::$fieldGroups[$group];
				}
			}
			// make sure we have these types of groups
			if (self::checkArray($merge_groups))
			{
				// 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::mergeArrays($merge_groups)), 'name', 'id');
			}
		}
		return false;
	}

	/**
	 * get the spacer IDs
	 *
	 * @return  array  ids of the spacer field types
	 */
	public static function getSpacerIds()
	{
		return self::getFieldTypesIdsByGroup($groups = array('spacer'));
	}


	/**
	 * open base64 string if stored as base64
	 *
	 * @param   string   $data   The base64 string
	 * @param   string   $key    We store the string with that suffix :)
	 * @param   string   $default    The default switch
	 *
	 * @return  string   The opened string
	 *
	 */
	public static function openValidBase64($data, $key = '__.o0=base64=Oo.__', $default = 'string')
	{
		// check that we have a string
		if (self::checkString($data))
		{
			// check if we have a key
			if (self::checkString($key))
			{
				if (strpos($data, $key) !== false)
				{
					return base64_decode(str_replace($key, '', $data));
				}
			}
			// fallback to this, not perfect method
			if (base64_encode(base64_decode($data, true)) === $data)
			{
				return base64_decode($data);
			}
		}
		// check if we should just return the string
		if ('string' === $default)
		{
			return $data;
		}
		return $default;
	}


	/**
	* 	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 = $default;
		}
		// create the folder if it does not exist
		if ($createIfNotSet && !Folder::exists($filePath))
		{
			Folder::create($filePath);
		}
		// setup the file name
		$fileName = '';
		// Get basic key
		$basickey = 'Th!s_iS_n0t_sAfe_buT_b3tter_then_n0thiug';
		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, $default);
		// create the folder if it does not exist
		if ($createIfNotSet && !Folder::exists($folderPath))
		{
			Folder::create($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;
	}


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

	/**
	* the Cipher MODE switcher (list of ciphers)
	**/
	protected static $setCipherMode = array(
		'AES' => true,
		'Rijndael' => true,
		'Twofish' => false, // can but not good idea
		'Blowfish' => false,  // can but not good idea
		'RC4' => false, // nope
		'RC2' => false,  // can but not good idea
		'TripleDES' => false,  // can but not good idea
		'DES' => true
	);

	/**
	* get the Crypt object
	*
	* @return  object on success with Crypt power
	**/
	public static function crypt($type, $mode = null)
	{
		// set key based on mode
		if ($mode)
		{
			$key = $type . $mode;
		}
		else
		{
			$key = $type;
		}
		// check if it was already set
		if (isset(self::$CRYPT[$key]) && self::checkObject(self::$CRYPT[$key]))
		{
			return self::$CRYPT[$key];
		}
		// make sure we have the composer classes loaded
		self::composerAutoload('phpseclib');
		// 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_BLIBRARIESPHPSECLIBVENDORB_FOLDER_PLEASE_CONTACT_YOUR_SYSTEM_ADMINISTRATOR_FOR_MORE_INFO', $CLASS), 'Error');
			return false;
		}
		// does this crypt class use mode
		if ($mode && isset(self::$setCipherMode[$type]) && self::$setCipherMode[$type])
		{
			switch ($mode)
			{
				case 'CTR':
					self::$CRYPT[$key] = new $CLASS($CLASS::MODE_CTR);
				break;
				case 'ECB':
					self::$CRYPT[$key] = new $CLASS($CLASS::MODE_ECB);
				break;
				case 'CBC':
					self::$CRYPT[$key] = new $CLASS($CLASS::MODE_CBC);
				break;
				case 'CBC3':
					self::$CRYPT[$key] = new $CLASS($CLASS::MODE_CBC3);
				break;
				case 'CFB':
					self::$CRYPT[$key] = new $CLASS($CLASS::MODE_CFB);
				break;
				case 'CFB8':
					self::$CRYPT[$key] = new $CLASS($CLASS::MODE_CFB8);
				break;
				case 'OFB':
					self::$CRYPT[$key] = new $CLASS($CLASS::MODE_OFB);
				break;
				case 'GCM':
					self::$CRYPT[$key] = new $CLASS($CLASS::MODE_GCM);
				break;
				case 'STREAM':
					self::$CRYPT[$key] = new $CLASS($CLASS::MODE_STREAM);
				break;
				default:
					// No valid mode has been specified
					JFactory::getApplication()->enqueueMessage(JText::_('COM_COMPONENTBUILDER_NO_VALID_MODE_HAS_BEEN_SPECIFIED'), 'Error');
					return false;
				break;
			}
		}
		else
		{
			// set the 
			self::$CRYPT[$key] = new $CLASS();
		}
		// return the object
		return self::$CRYPT[$key];
	}

	/**
	* 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('phpseclib');
				// 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;
	}

	/**
	 * Load the Composer Vendor phpseclib
	 */
	protected static function composephpseclib()
	{
		// load the autoloader for phpseclib
		require_once JPATH_SITE . '/libraries/phpseclib/vendor/autoload.php';
		// do not load again
		self::$composer['phpseclib'] = true;

		return  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;
	}

	/**
	* 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   $headsup    The message to show on click of button
	*
	* @return  string    On success the full html link
	* 
	*/
	public static function getEditButton(&$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))
		{
			// get the global settings
			if (!self::checkObject(self::$params))
			{
				self::$params = JComponentHelper::getParams('com_componentbuilder');
			}
			// get UIKIT version
			$uikit = self::$params->get('uikit_version', 2);
			// 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;
				}
				else
				{
					$checked_out = self::getVar($view, $item->id, 'id', 'checked_out', '=', str_replace('com_', '', $component));
				}
			}
			elseif (self::checkArray($item) && isset($item['id']))
			{
				// check if the checked_out is available
				if (isset($item['checked_out']))
				{
					$checked_out = (int) $item['checked_out'];
				}
				else
				{
					$checked_out = self::getVar($view, $item['id'], 'id', 'checked_out', '=', str_replace('com_', '', $component));
				}
			}
			elseif (is_numeric($item) && $item > 0)
			{
				$checked_out = self::getVar($view, $item, 'id', 'checked_out', '=', str_replace('com_', '', $component));
			}
			// set the link title
			$title = self::safeString(JText::_('COM_COMPONENTBUILDER_EDIT') . ' ' . $view, 'W');
			// check that there is a check message
			if (self::checkString($headsup))
			{
				if (3 == $uikit)
				{
					$href = 'onclick="UIkit.modal.confirm(\''.JText::_($headsup).'\').then( function(){ window.location.href = \'' . $url . '\' } )"  href="javascript:void(0)"';
				}
				else
				{
					$href = 'onclick="UIkit2.modal.confirm(\''.JText::_($headsup).'\', function(){ window.location.href = \'' . $url . '\' })"  href="javascript:void(0)"';
				}
			}
			else
			{
				$href = 'href="' . $url . '"';
			}
			// return UIKIT version 3
			if (3 == $uikit)
			{
				// check if it is checked out
				if (isset($checked_out) && $checked_out > 0)
				{
					// is this user the one who checked it out
					if ($checked_out == JFactory::getUser()->id)
					{
						return ' <a ' . $href . ' uk-icon="icon: lock" title="' . $title . '"></a>';
					}
					return ' <a href="#" disabled uk-icon="icon: lock" title="' . JText::sprintf('COM_COMPONENTBUILDER__HAS_BEEN_CHECKED_OUT_BY_S', self::safeString($view, 'W'), JFactory::getUser($checked_out)->name) . '"></a>'; 
				}
				// return normal edit link
				return ' <a ' . $href . ' uk-icon="icon: pencil" title="' . $title . '"></a>';
			}
			// check if it is checked out (return UIKIT version 2)
			if (isset($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 an edit text button
	* 
	* @param  string   $text       The button text
	* @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   $headsup    The message to show on click of button
	*
	* @return  string    On success the full html link
	* 
	*/
	public static function getEditTextButton($text, &$item, $view, $views, $ref = '', $component = 'com_componentbuilder', $jRoute = true, $class = 'uk-button', $headsup = 'COM_COMPONENTBUILDER_ALL_UNSAVED_WORK_ON_THIS_PAGE_WILL_BE_LOST_ARE_YOU_SURE_YOU_WANT_TO_CONTINUE')
	{
		// make sure we have text
		if (!self::checkString($text))
		{
			return self::getEditButton($item, $view, $views, $ref, $component, $headsup);
		}
		// get URL
		$url = self::getEditURL($item, $view, $views, $ref, $component, $jRoute);
		// check if we found any
		if (self::checkString($url))
		{
			// get the global settings
			if (!self::checkObject(self::$params))
			{
				self::$params = JComponentHelper::getParams('com_componentbuilder');
			}
			// get UIKIT version
			$uikit = self::$params->get('uikit_version', 2);
			// 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;
				}
				else
				{
					$checked_out = self::getVar($view, $item->id, 'id', 'checked_out', '=', str_replace('com_', '', $component));
				}
			}
			elseif (self::checkArray($item) && isset($item['id']))
			{
				// check if the checked_out is available
				if (isset($item['checked_out']))
				{
					$checked_out = (int) $item['checked_out'];
				}
				else
				{
					$checked_out = self::getVar($view, $item['id'], 'id', 'checked_out', '=', str_replace('com_', '', $component));
				}
			}
			elseif (is_numeric($item) && $item > 0)
			{
				$checked_out = self::getVar($view, $item, 'id', 'checked_out', '=', str_replace('com_', '', $component));
			}
			// set the link title
			$title = self::safeString(JText::_('COM_COMPONENTBUILDER_EDIT') . ' ' . $view, 'W');
			// check that there is a check message
			if (self::checkString($headsup))
			{
				if (3 == $uikit)
				{
					$href = 'onclick="UIkit.modal.confirm(\''.JText::_($headsup).'\').then( function(){ window.location.href = \'' . $url . '\' } )"  href="javascript:void(0)"';
				}
				else
				{
					$href = 'onclick="UIkit2.modal.confirm(\''.JText::_($headsup).'\', function(){ window.location.href = \'' . $url . '\' })"  href="javascript:void(0)"';
				}
			}
			else
			{
				$href = 'href="' . $url . '"';
			}
			// return UIKIT version 3
			if (3 == $uikit)
			{
				// check if it is checked out
				if (isset($checked_out) && $checked_out > 0)
				{
					// is this user the one who checked it out
					if ($checked_out == JFactory::getUser()->id)
					{
						return ' <a class="' . $class . '" ' . $href . ' title="' . $title . '">' . $text . '</a>';
					}
					return ' <a class="' . $class . '" href="#" disabled title="' . JText::sprintf('COM_COMPONENTBUILDER__HAS_BEEN_CHECKED_OUT_BY_S', self::safeString($view, 'W'), JFactory::getUser($checked_out)->name) . '">' . $text . '</a>'; 
				}
				// return normal edit link
				return ' <a class="' . $class . '" ' . $href . ' title="' . $title . '">' . $text . '</a>';
			}
			// check if it is checked out (return UIKIT version 2)
			if (isset($checked_out) && $checked_out > 0)
			{
				// is this user the one who checked it out
				if ($checked_out == JFactory::getUser()->id)
				{
					return ' <a class="' . $class . '" ' . $href . ' title="' . $title . '">' . $text . '</a>';
				}
				return ' <a class="' . $class . '" href="#" disabled title="' . JText::sprintf('COM_COMPONENTBUILDER__HAS_BEEN_CHECKED_OUT_BY_S', self::safeString($view, 'W'), JFactory::getUser($checked_out)->name) . '">' . $text . '</a>'; 
			}
			// return normal edit link
			return ' <a class="' . $class . '" ' . $href . ' title="' . $title . '">' . $text . '</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)
	{
		// build record
		$record = new stdClass();
		// check if user can edit
		if (self::canEditItem($record, $item, $view, $views, $component))
		{
			// set the edit link
			if ($jRoute)
			{
				return JRoute::_("index.php?option=" . $component . "&view=" . $views . "&task=" . $view . ".edit&id=" . $record->id . $ref);
			}
			return "index.php?option=" . $component . "&view=" . $views . "&task=" . $view . ".edit&id=" . $record->id . $ref;
		}
		return false;
	}

	/**
	* Can Edit (either any, or own)
	* 
	* @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   $component   The component these views belong to
	*
	* @return  bool    if user can edit returns true els
	* 
	*/
	public static function allowEdit(&$item, $view, $views, $component = 'com_componentbuilder')
	{
		// build record
		$record = new stdClass();
		return self::canEditItem($record, $item, $view, $views, $component);
	}


	/**
	* Can Edit (either any, or own)
	* 
	* @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   $component   The component these views belong to
	*
	* @return  bool    if user can edit returns true els
	* 
	*/
	protected static function canEditItem(&$record, &$item, $view, $views, $component = 'com_componentbuilder')
	{
		// make sure the user has access to view
		if (!JFactory::getUser()->authorise($view. '.access', $component))
		{
			return false;
		}
		// we start with false.
		$can_edit = false;
		// check that we have the ID
		if (self::checkObject($item) && isset($item->id))
		{
			$record->id = (int) $item->id;
			// check if created_by is available
			if (isset($item->created_by) && $item->created_by > 0)
			{
				$record->created_by = (int) $item->created_by;
			}
		}
		elseif (self::checkArray($item) && isset($item['id']))
		{
			$record->id = (int) $item['id'];
			// check if created_by is available
			if (isset($item['created_by']) && $item['created_by'] > 0)
			{
				$record->created_by = (int) $item['created_by'];
			}
		}
		elseif (is_numeric($item))
		{
			$record->id = (int) $item;
		}
		// check ID
		if (isset($record->id) && $record->id > 0)
		{
			// get user action permission to edit
			$action = self::getActions($view, $record, $views, 'edit', str_replace('com_', '', $component));
			// check if the view permission is set
			if (($can_edit = $action->get($view . '.edit', 'none-set')) === 'none-set')
			{
				// fall back on the core permission then (this can be an issue)
				$can_edit = ($action->get('core.edit', false) || $action->get('core.edit.own', false));
			}
		}
		return $can_edit;
	}

	/**
	 * 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);
	}


	/**
	 * Change to nice fancy date
	 */
	public static function fancyDate($date, $check_stamp = true)
	{
		if ($check_stamp && !self::isValidTimeStamp($date))
		{
			$date = strtotime($date);
		}
		return date('jS \o\f F Y',$date);
	}

	/**
	 * get date based in period past
	 */
	public static function fancyDynamicDate($date, $check_stamp = true)
	{
		if ($check_stamp && !self::isValidTimeStamp($date))
		{
			$date = strtotime($date);
		}
		// older then year
		$lastyear = date("Y", strtotime("-1 year"));
		$tragetyear = date("Y", $date);
		if ($tragetyear <= $lastyear)
		{
			return date('m/d/y', $date);
		}
		// same day
		$yesterday = strtotime("-1 day");
		if ($date > $yesterday)
		{
			return date('g:i A', $date);
		}
		// just month day
		return date('M j', $date);
	}

	/**
	 * Change to nice fancy day time and date
	 */
	public static function fancyDayTimeDate($time, $check_stamp = true)
	{
		if ($check_stamp && !self::isValidTimeStamp($time))
		{
			$time = strtotime($time);
		}
		return date('D ga jS \o\f F Y',$time);
	}

	/**
	 * Change to nice fancy time and date
	 */
	public static function fancyDateTime($time, $check_stamp = true)
	{
		if ($check_stamp && !self::isValidTimeStamp($time))
		{
			$time = strtotime($time);
		}
		return date('(G:i) jS \o\f F Y',$time);
	}

	/**
	 * Change to nice hour:minutes time
	 */
	public static function fancyTime($time, $check_stamp = true)
	{
		if ($check_stamp && !self::isValidTimeStamp($time))
		{
			$time = strtotime($time);
		}
		return date('G:i',$time);
	}

	/**
	 * set the date day as Sunday through Saturday
	 */
	public static function setDayName($date, $check_stamp = true)
	{
		if ($check_stamp && !self::isValidTimeStamp($date))
		{
			$date = strtotime($date);
		}
		return date('l', $date);
	}

	/**
	 * set the date month as January through December
	 */
	public static function setMonthName($date, $check_stamp = true)
	{
		if ($check_stamp && !self::isValidTimeStamp($date))
		{
			$date = strtotime($date);
		}
		return date('F', $date);
	}

	/**
	 * set the date day as 1st
	 */
	public static function setDay($date, $check_stamp = true)
	{
		if ($check_stamp && !self::isValidTimeStamp($date))
		{
			$date = strtotime($date);
		}
		return date('jS', $date);
	}

	/**
	 * set the date month as 5
	 */
	public static function setMonth($date, $check_stamp = true)
	{
		if ($check_stamp && !self::isValidTimeStamp($date))
		{
			$date = strtotime($date);
		}
		return date('n', $date);
	}

	/**
	 * set the date year as 2004 (for charts)
	 */
	public static function setYear($date, $check_stamp = true)
	{
		if ($check_stamp && !self::isValidTimeStamp($date))
		{
			$date = strtotime($date);
		}
		return date('Y', $date);
	}

	/**
	 * set the date as 2004/05 (for charts)
	 */
	public static function setYearMonth($date, $spacer = '/', $check_stamp = true)
	{
		if ($check_stamp && !self::isValidTimeStamp($date))
		{
			$date = strtotime($date);
		}
		return date('Y' . $spacer . 'm', $date);
	}

	/**
	 * set the date as 2004/05/03 (for charts)
	 */
	public static function setYearMonthDay($date, $spacer = '/', $check_stamp = true)
	{
		if ($check_stamp && !self::isValidTimeStamp($date))
		{
			$date = strtotime($date);
		}
		return date('Y' . $spacer . 'm' . $spacer . 'd', $date);
	}

	/**
	 * set the date as 03/05/2004
	 */
	public static function setDayMonthYear($date, $spacer = '/', $check_stamp = true)
	{
		if ($check_stamp && !self::isValidTimeStamp($date))
		{
			$date = strtotime($date);
		}
		return date('d' . $spacer . 'm' . $spacer . 'Y', $date);
	}

	/**
	 * Check if string is a valid time stamp
	 */
	public static function isValidTimeStamp($timestamp)
	{
		return ((int) $timestamp === $timestamp)
		&& ($timestamp <= PHP_INT_MAX)
		&& ($timestamp >= ~PHP_INT_MAX);
	}

	/**
	 * Check if string is a valid date
	 * https://www.php.net/manual/en/function.checkdate.php#113205
	 */
	public static function isValidateDate($date, $format = 'Y-m-d H:i:s')
	{
		$d = DateTime::createFromFormat($format, $date);
		return $d && $d->format($format) == $date;
	}


	/**
	* The subform layouts
	**/
	protected static $subformLayouts = false;

	/**
	* get the subform layout
	*
	* @input	string      The view name
	* @input	string      The string name
	*
	* @returns string on success
	**/
	public static function getSubformLayout($view, $field, $default = 'repeatablejcb')
	{
		// get global values
		if (self::$subformLayouts === false)
		{
			self::$subformLayouts = JComponentHelper::getParams('com_componentbuilder')->get('subform_layouts', false);
		}
		// check what we found (else) return default
		if (self::checkObject(self::$subformLayouts))
		{
			// looking for
			$target = $view . '.' . $field;
			foreach (self::$subformLayouts as $subform)
			{
				if ($target === $subform->view_field)
				{
					return $subform->layout;
				}
				elseif ('default' === $subform->view_field)
				{
					$default = $subform->layout;
				}
			}
		}
		return $default;
	}


	/**
	* get extensions grouped list xml
	**/
	public static function getExtensionGroupedListXml()
	{
		// the extension types
		$extensions = array(
			'joomla_component' => 'COM_COMPONENTBUILDER_COMPONENT',
			'joomla_module' => 'COM_COMPONENTBUILDER_MODULE',
			'joomla_plugin' => 'COM_COMPONENTBUILDER_PLUGIN'
		);
		// get the extension values
		foreach ($extensions as $extension => $label)
		{
			${$extension} = self::getByTypeTheIdsSystemNames($extension);
		}

		$xml = new DOMDocument();
		$xml->formatOutput = true;

		$root = $xml->createElement('field');
		$root->setAttributeNode(new DOMAttr('name', 'extension'));
		$root->setAttributeNode(new DOMAttr('type', 'groupedlist'));
		$root->setAttributeNode(new DOMAttr('onchange', 'this.form.submit();'));

		$root
			->appendChild($xml->createElement('option', '- ' . JText::_('COM_COMPONENTBUILDER_SELECT_EXTENSION') . ' -'))
			->setAttributeNode(new DOMAttr('value', ''));

		foreach ($extensions as $extension => $label)
		{
			$extension_node = $xml->createElement('group');
			$extension_node->setAttributeNode(new DOMAttr('label', $label));
			if (!self::checkArray(${$extension}))
			{
				$extension_node
					->appendChild($xml->createElement('option', '- ' . JText::_('COM_COMPONENTBUILDER_NONE') . ' -'))
					->setAttributeNode(new DOMAttr('disabled', 'true'));
			}
			else
			{
				foreach (${$extension} as $id => $element)
				{
					$extension_node
						->appendChild($xml->createElement('option', $element))
						->setAttributeNode(new DOMAttr('value', $extension . '__' . $id));
				}
			}
			$root->appendChild($extension_node);
		}
		$xml->appendChild($root);
		return $xml->saveXML();
	}

	/**
	* get by type the ids and system names
	**/
	public static function getByTypeTheIdsSystemNames($type, $limiter = null)
	{
		$db = JFactory::getDbo();
		$query = $db->getQuery(true);

		$query
			->select($db->quoteName(array('id', 'system_name')))
			->from($db->quoteName('#__componentbuilder_' . $type))
			->where($db->quoteName('published') . ' >= 1')
			->order($db->quoteName('modified') . ' desc')
			->order($db->quoteName('created') . ' desc');
		// check if we have a limter for admin views
		if ($type === 'admin_view' && $limiter)
		{
			// first get all views
			$adminviewIds = array();
			// if this is a plugin or a module, then no views
			if (strpos($limiter, 'joomla_component') !== false)
			{
				$component = (int) str_replace('joomla_component__', '', $limiter);
				// get the views of this component
				if ($addViews = self::getVar('component_admin_views', (int) $component, 'joomla_component', 'addadmin_views'))
				{
					if (self::checkJson($addViews))
					{
						$addViews = json_decode($addViews, true);
						if (self::checkArray($addViews))
						{
							foreach($addViews as $addView)
							{
								if (isset($addView['adminview']))
								{
									$adminviewIds[(int) $addView['adminview']] = (int) $addView['adminview'];
								}
							}
						}
					}
				}
			}
			// now check if we still have admin views
			if (self::checkArray($adminviewIds))
			{
				$query->where($db->quoteName('id') . ' IN (' . implode(',', $adminviewIds) . ')');
			}
			else
			{
				return false;
			}
		}
		$db->setQuery($query);
		$db->execute();
		if ($db->getNumRows())
		{
			return $db->loadAssocList('id', 'system_name');
		}
		return false;
	}


	/**
	 * get any area linked IDs
	 */
	public static function getAreaLinkedIDs($extension, $type)
	{
		// What ever...
		if ($type === 'joomla_component_admin_views')
		{
			return self::getComponentAdminViewsIDs($extension);
		}
		elseif ($type === 'joomla_component_custom_admin_views')
		{
			return self::getComponentCustomAdminViewsIDs($extension);
		}
		elseif ($type === 'joomla_component_site_views')
		{
			return self::getComponentSiteViewsIDs($extension);
		}
		elseif ($type === 'joomla_component')
		{
			return self::getComponentFieldsIDs($extension);
		}
		elseif ($type === 'joomla_module')
		{
			return self::getModuleFieldsIDs($extension);
		}
		elseif ($type === 'joomla_plugin')
		{
			return self::getPluginFieldsIDs($extension);
		}
		elseif ($type === 'admin_view')
		{
			return self::getAdminViewFieldsIDs($extension);
		}
		return false;
	}

	/**
	 * get a component admin views IDs
	 */
	public static function getComponentAdminViewsIDs($id)
	{
		// get all this components views
		$adminviewIds = array();
		// get the views of this component
		if ($addViews = self::getVar('component_admin_views', (int) $id, 'joomla_component', 'addadmin_views'))
		{
			if (self::checkJson($addViews))
			{
				$addViews = json_decode($addViews, true);
				if (self::checkArray($addViews))
				{
					foreach($addViews as $addView)
					{
						if (isset($addView['adminview']))
						{
							$adminviewIds[(int) $addView['adminview']] = (int) $addView['adminview'];
						}
					}
				}
			}
		}
		// check that we have fields
		if (self::checkArray($adminviewIds))
		{
			return array_values($adminviewIds);
		}
		return false;
	}

	/**
	 * get a component custom admin views IDs
	 */
	public static function getComponentCustomAdminViewsIDs($id)
	{
		// get all this components views
		$adminviewIds = array();
		// get the views of this component
		if ($addViews = self::getVar('component_custom_admin_views', (int) $id, 'joomla_component', 'addcustom_admin_views'))
		{
			if (self::checkJson($addViews))
			{
				$addViews = json_decode($addViews, true);
				if (self::checkArray($addViews))
				{
					foreach($addViews as $addView)
					{
						if (isset($addView['customadminview']))
						{
							$adminviewIds[(int) $addView['customadminview']] = (int) $addView['customadminview'];
						}
					}
				}
			}
		}
		// check that we have fields
		if (self::checkArray($adminviewIds))
		{
			return array_values($adminviewIds);
		}
		return false;
	}

	/**
	 * get a component site views IDs
	 */
	public static function getComponentSiteViewsIDs($id)
	{
		// get all this components views
		$adminviewIds = array();
		// get the views of this component
		if ($addViews = self::getVar('component_site_views', (int) $id, 'joomla_component', 'addsite_views'))
		{
			if (self::checkJson($addViews))
			{
				$addViews = json_decode($addViews, true);
				if (self::checkArray($addViews))
				{
					foreach($addViews as $addView)
					{
						if (isset($addView['siteview']))
						{
							$adminviewIds[(int) $addView['siteview']] = (int) $addView['siteview'];
						}
					}
				}
			}
		}
		// check that we have fields
		if (self::checkArray($adminviewIds))
		{
			return array_values($adminviewIds);
		}
		return false;
	}

	/**
	 * get a component fields IDs
	 */
	public static function getComponentFieldsIDs($id)
	{
		// we start the field array
		$fieldIds = array();
		// first get all views
		$adminviewIds = array();
		// get the views of this component
		if ($addViews = self::getVar('component_admin_views', (int) $id, 'joomla_component', 'addadmin_views'))
		{
			if (self::checkJson($addViews))
			{
				$addViews = json_decode($addViews, true);
				if (self::checkArray($addViews))
				{
					foreach($addViews as $addView)
					{
						if (isset($addView['adminview']))
						{
							$adminviewIds[(int) $addView['adminview']] = (int) $addView['adminview'];
						}
					}
				}
			}
		}
		// check that we have views
		if (self::checkArray($adminviewIds))
		{
			foreach ($adminviewIds as $adminView)
			{
				// get all the fields linked to the admin view
				if ($addFields = self::getVar('admin_fields', (int) $adminView, 'admin_view', 'addfields'))
				{
					if (self::checkJson($addFields))
					{
						$addFields = json_decode($addFields, true);
						if (self::checkArray($addFields))
						{
							foreach($addFields as $addField)
							{
								if (isset($addField['field']))
								{
									$fieldIds[(int) $addField['field']] = (int) $addField['field'];
								}
							}
						}
					}
				}
			}
		}
		// get config values
		if ($addconfig = self::getVar('component_config', (int) $id, 'joomla_component', 'addconfig'))
		{
			if (self::checkJson($addconfig))
			{
				$addconfig = json_decode($addconfig, true);
				if (self::checkArray($addconfig))
				{
					foreach($addconfig as $addconf)
					{
						if (isset($addconf['field']))
						{
							$fieldIds[(int) $addconf['field']] = (int) $addconf['field'];
						}
					}
				}
			}
		}
		// check that we have fields
		if (self::checkArray($fieldIds))
		{
			return array_values($fieldIds);
		}
		return false;
	}

	/**
	 * get a module fields IDs
	 */
	public static function getModuleFieldsIDs($id)
	{
		// we start the field array
		$fieldIds = array();
		if ($fields = self::getVar('joomla_module', (int) $id, 'id', 'fields'))
		{
			if (self::checkJson($fields))
			{
				$fields = json_decode($fields, true);
				if (self::checkArray($fields))
				{
					foreach($fields as $form)
					{
						if (isset($form['fields']) && self::checkArray($form['fields']))
						{
							foreach ($form['fields'] as $field)
							{
								if (isset($field['field']))
								{
									$fieldIds[(int) $field['field']] = (int) $field['field'];
								}
							}
						}
					}
				}
			}
		}
		// check that we have fields
		if (self::checkArray($fieldIds))
		{
			return array_values($fieldIds);
		}
		return false;
	}

	/**
	 * get a plugin fields IDs
	 */
	public static function getPluginFieldsIDs($id)
	{
		// we start the field array
		$fieldIds = array();
		if ($fields = self::getVar('joomla_plugin', (int) $id, 'id', 'fields'))
		{
			if (self::checkJson($fields))
			{
				$fields = json_decode($fields, true);
				if (self::checkArray($fields))
				{
					foreach($fields as $form)
					{
						if (isset($form['fields']) && self::checkArray($form['fields']))
						{
							foreach ($form['fields'] as $field)
							{
								if (isset($field['field']))
								{
									$fieldIds[(int) $field['field']] = (int) $field['field'];
								}
							}
						}
					}
				}
			}
		}
		// check that we have fields
		if (self::checkArray($fieldIds))
		{
			return array_values($fieldIds);
		}
		return false;
	}

	/**
	 * get an admin view fields IDs
	 */
	public static function getAdminViewFieldsIDs($id)
	{
		// we start the field array
		$fieldIds = array();
		// get all the fields linked to the admin view
		if ($addFields = self::getVar('admin_fields', (int) $id, 'admin_view', 'addfields'))
		{
			if (self::checkJson($addFields))
			{
				$addFields = json_decode($addFields, true);
				if (self::checkArray($addFields))
				{
					foreach($addFields as $addField)
					{
						if (isset($addField['field']))
						{
							$fieldIds[(int) $addField['field']] = (int) $addField['field'];
						}
					}
				}
			}
		}
		// check that we have fields
		if (self::checkArray($fieldIds))
		{
			return array_values($fieldIds);
		}
		return false;
	}

	/**
	* get translation extension ids
	**/
	public static function getTranslationExtensionsIds($extension, $type)
	{
		// only allow these columns (extension types)
		$columns = array(
			'joomla_component' => 'components',
			'joomla_module' => 'modules',
			'joomla_plugin' => 'plugins'
		);
		// check if the column name is correct
		if (isset($columns[$type]))
		{
			$column = $columns[$type];
			$db = JFactory::getDbo();
			$query = $db->getQuery(true);
			$query
				->select($db->quoteName(array('id', $column)))
				->from($db->quoteName('#__componentbuilder_language_translation'))
				->where($db->quoteName($column) . ' != ' . $db->quote(''));
			$db->setQuery($query);
			$db->execute();
			if ($db->getNumRows())
			{
				$results = $db->loadAssocList();
				$matches = array();
				foreach ($results as $k => $v)
				{
					$value = json_decode($v[$column], true);
					if (in_array($extension, $value))
					{
						$matches[$v['id']] = $v['id'];
					}
				}
				// Checks that we found matches
				if (self::checkArray($matches))
				{
					return array_values($matches);
				}
			}
		}
		return false;
	}

	/**
	* get translation ids
	**/
	public static function getTranslationIds($language, $translated = true)
	{
		$db = JFactory::getDbo();
		$query = $db->getQuery(true);

		$query
			->select($db->quoteName('id'))
			->from($db->quoteName('#__componentbuilder_language_translation'));

		// Build the where condition
		if ($translated === true) // Translated
		{
			if ($language === 'all')
			{
				if (($languages = self::getAvailableLanguages()) !== false)
				{
					$wheres = array();
					foreach ($languages as $k => $v)
					{
						$wheres[] = $db->quoteName('translation') . ' LIKE ' . $db->quote('%' . $k . '%');
					}
					$query->where($wheres);
				}
			}
			else
			{
				$query->where($db->quoteName('translation') . ' LIKE ' . $db->quote('%' . $language . '%'));
			}
		}
		else // Not translated
		{
			if ($language === 'none')
			{
				$query->where(
					array(
						$db->quoteName('translation') . ' = ' . $db->quote(''),
						$db->quoteName('translation') . ' = ' . $db->quote('[]'),
						$db->quoteName('translation') . ' = ' . $db->quote('{}')
					), 'OR'
				);
			}
			else
			{
				$query->where($db->quoteName('translation') . ' NOT LIKE ' . $db->quote('%' . $language . '%'));
			}
		}

		$db->setQuery($query);
		$db->execute();
		if ($db->getNumRows())
		{
			return array_unique($db->loadColumn());
		}
		return false;
	}

	/**
	* get available languages
	**/
	public static function getAvailableLanguages()
	{
		$db = JFactory::getDbo();
		$query = $db->getQuery(true);
		$query
			->select($db->quoteName(array('langtag', 'name')))
			->from($db->quoteName('#__componentbuilder_language'))
			->where($db->quoteName('published') . ' = 1')
			->order($db->quoteName('name') . ' desc');
		$db->setQuery($query);
		$db->execute();
		if ($db->getNumRows())
		{
			return $db->loadAssocList('langtag', 'name');
		}
		return false;
	}


	/**
	 * Load the Composer Vendors
	 */
	public static function composerAutoload($target)
	{
		// insure we load the composer vendor only once
		if (!isset(self::$composer[$target]))
		{
			// get the function name
			$functionName = self::safeString('compose' . $target);
			// check if method exist
			if (method_exists(__CLASS__, $functionName))
			{
				return self::{$functionName}();
			}
			return false;
		}
		return self::$composer[$target];
	}

	/**
	 * Convert it into a string
	 */
	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;
	}

	/**
	 * 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) == 2 || $params->get("showContributor".$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');
		$query->where('a.site_view = '.$db->quote($view));
		$query->where('a.location = 2');
		$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;
	}

	/**
	 * Get any component's model
	 */
	public static function getModel($name, $path = JPATH_COMPONENT_SITE, $Component = 'Componentbuilder', $config = array())
	{
		// fix the name
		$name = self::safeString($name);
		// full path to models
		$fullPathModels = $path . '/models';
		// load the model file
		JModelLegacy::addIncludePath($fullPathModels, $Component . 'Model');
		// make sure the table path is loaded
		if (!isset($config['table_path']) || !self::checkString($config['table_path']))
		{
			// This is the JCB default path to tables in Joomla 3.x
			$config['table_path'] = JPATH_ADMINISTRATOR . '/components/com_' . strtolower($Component) . '/tables';
		}
		// get instance
		$model = JModelLegacy::getInstance($name, $Component . 'Model', $config);
		// if model not found (strange)
		if ($model == false)
		{
			jimport('joomla.filesystem.file');
			// get file path
			$filePath = $path . '/' . $name . '.php';
			$fullPathModel = $fullPathModels . '/' . $name . '.php';
			// check if it exists
			if (File::exists($filePath))
			{
				// get the file
				require_once $filePath;
			}
			elseif (File::exists($fullPathModel))
			{
				// get the file
				require_once $fullPathModel;
			}
			// build class names
			$modelClass = $Component . 'Model' . $name;
			if (class_exists($modelClass))
			{
				// initialize the model
				return new $modelClass($config);
			}
		}
		return $model;
	}

	/**
	 * Add to asset Table
	 */
	public static function setAsset($id, $table, $inherit = true)
	{
		$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, $inherit);
			if ($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, $inherit = true)
	{
		// if new or inherited
		$assetId = 0;
		// Only get the actual item rules if not inheriting
		if (!$inherit)
		{
			// 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);
			$db->execute();
			// check that there is a value
			if ($db->getNumRows())
			{
				// asset already set so use saved rules
				$assetId = (int) $db->loadResult();
			}
		}
		// get asset rules
		$result =  JAccess::getAssetRules($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->$name);
				}
				elseif ($inherit)
				{
					// 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 filtered rules
				return $rules;
			}
		}
		return $result;
	}

	/**
	 * 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);
			// get field xml
			$XML = self::getFieldXML($attributes, $options);
			// setup the field
			$field->setup($XML, $default);
			// return the field object
			return $field;
		}
		return false;
	}

	/**
	 * get the field xml
	 *
	 * @param   array      $attributes   The array of attributes
	 * @param   array      $options      The options to apply to the XML element
	 *
	 * @return  object
	 *
	 */
	public static function getFieldXML(&$attributes, $options = null)
	{
		// make sure we have attributes and a type value
		if (self::checkArray($attributes))
		{
			// 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);
			}
			// return the field xml
			return $XML;
		}
		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;
	}

	/**
	 *  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;
	}

	/**
	 * 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));
			}
			// add strings to array search
			if ('IN_STRINGS' === $operator || 'NOT IN_STRINGS' === $operator)
			{
				$query->where($db->quoteName($whereString) . ' ' . str_replace('_STRINGS', '', $operator) . ' ("' . implode('","',$where) . '")');
			}
			else
			{
				$query->where($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 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
	 * @param  mixed    $target      Only get this permission (like edit, create, delete)
	 * @param  string   $component   The target component
	 * @param  object   $user        The user whose permissions we are loading
	 *
	 * @return  object   The JObject of permission/authorised actions
	 * 
	 */
	public static function getActions($view, &$record = null, $views = null, $target = null, $component = 'componentbuilder', $user = 'null')
	{
		// load the user if not given
		if (!self::checkObject($user))
		{
			// 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_' . $component . '/access.xml',
			"/access/section[@name='component']/"
		);
		// if non found then return empty JObject
		if (empty($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, $record->id, 'id', 'created_by', '=', $component);
		}
		// set actions only set in component settings
		$componentActions = array('core.admin', 'core.manage', 'core.options', 'core.export');
		// check if we have a target
		$checkTarget = false;
		if ($target)
		{
			// convert to an array
			if (self::checkString($target))
			{
				$target = array($target);
			}
			// check if we are good to go
			if (self::checkArray($target))
			{
				$checkTarget = true;
			}
		}
		// loop the actions and set the permissions
		foreach ($actions as $action)
		{
			// check target action filter
			if ($checkTarget && self::filterActions($view, $action->name, $target))
			{
				continue;
			}
			// 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_' . $component . '.' . $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_' . $component . '.' . $view . '.' . (int) $record->id) &&
							$user->authorise($coreCheck[0]  . '.edit.own', 'com_' . $component))
						{
							// 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_' . $component . '.' . $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_' . $component . '.' . $views . '.category.' . (int) $record->catid) &&
								$user->authorise($core . '.edit.own', 'com_' . $component))
							{
								// 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_' . $component));
				}
			}
		}
		return $result;
	}

	/**
	 * Filter the action permissions
	 *
	 * @param  string   $action   The action to check
	 * @param  array    $targets  The array of target actions
	 *
	 * @return  boolean   true if action should be filtered out
	 * 
	 */
	protected static function filterActions(&$view, &$action, &$targets)
	{
		foreach ($targets as $target)
		{
			if (strpos($action, $view . '.' . $target) !== false ||
				strpos($action, 'core.' . $target) !== false)
			{
				return false;
				break;
			}
		}
		return true;
	}

	/**
	 * 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/int  number of items in array on success
	 */
	public static function checkArray($array, $removeEmptyString = false)
	{
		if (isset($array) && is_array($array) && ($nr = 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 $nr;
		}
		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);
			// Transliterate string
			$string = self::transliterate($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 transliterate($string)
	{
		// set tag only once
		if (!self::checkString(self::$langTag))
		{
			// get global value
			self::$langTag = JComponentHelper::getParams('com_componentbuilder')->get('language', 'en-GB');
		}
		// Transliterate on the language requested
		$lang = Language::getInstance(self::$langTag);
		return $lang->transliterate($string);
	}

	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;
	}
}
