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<?php
/**
* NoNumber Framework Helper File: Functions
*
* @package NoNumber Framework
* @version 12.11.6
*
* @author Peter van Westen <peter@nonumber.nl>
* @link http://www.nonumber.nl
* @copyright Copyright © 2012 NoNumber All Rights Reserved
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
*/
defined('_JEXEC') or die;
/**
* Framework Functions
*/
class NNFunctions
{
public static $instance = null;
public static function getInstance()
{
if (!self::$instance) {
self::$instance = new NNFrameworkFunctions;
}
return self::$instance;
}
public static function getFunctions()
{
// backward compatibility
return self::getInstance();
}
}
class NNFrameworkFunctions
{
static function extensionInstalled($extension, $type = 'component', $folder = 'system')
{
switch ($type) {
case 'component':
if (JFile::exists(JPATH_ADMINISTRATOR . '/components/com_' . $extension . '/' . $extension . '.php')
|| JFile::exists(JPATH_ADMINISTRATOR . '/components/com_' . $extension . '/admin.' . $extension . '.php')
|| JFile::exists(JPATH_SITE . '/components/com_' . $extension . '/' . $extension . '.php')
) {
return 1;
}
break;
case 'plugin':
if (JFile::exists(JPATH_PLUGINS . '/' . $folder . '/' . $extension . '.php')) {
return 1;
}
break;
case 'module':
if (JFile::exists(JPATH_ADMINISTRATOR . '/modules/mod_' . $extension . '/' . $extension . '.php')
|| JFile::exists(JPATH_ADMINISTRATOR . '/modules/mod_' . $extension . '/mod_' . $extension . '.php')
|| JFile::exists(JPATH_SITE . '/modules/mod_' . $extension . '/' . $extension . '.php')
|| JFile::exists(JPATH_SITE . '/modules/mod_' . $extension . '/mod_' . $extension . '.php')
) {
return 1;
}
break;
}
return 0;
}
/* Backwards compatibility */
static function getJSVersion()
{
require_once __DIR__ . '/versions.php';
return (!self::getMooToolsVersion());
}
static function getMooToolsVersion($force = 0)
{
require_once __DIR__ . '/versions.php';
return NoNumberVersions::getMooToolsVersion($force);
}
static function setSurroundingTags($pre, $post, $tags = 0)
{
require_once __DIR__ . '/tags.php';
return NNTags::setSurroundingTags($pre, $post, $tags);
}
static function dateToDateFormat($dateFormat)
{
require_once __DIR__ . '/text.php';
return NNText::dateToDateFormat($dateFormat);
}
static function dateToStrftimeFormat($dateFormat)
{
require_once __DIR__ . '/text.php';
return NNText::dateToStrftimeFormat($dateFormat);
}
static function html_entity_decoder($given_html, $quote_style = ENT_QUOTES, $charset = 'UTF-8')
{
require_once __DIR__ . '/text.php';
return NNText::html_entity_decoder($given_html, $quote_style, $charset);
}
static function cleanTitle($str, $striptags = 0)
{
require_once __DIR__ . '/text.php';
return NNText::cleanTitle($str, $striptags);
}
static function isEditPage()
{
require_once __DIR__ . '/protect.php';
return NNProtect::isEditPage();
}
static function getFormRegex($regex_format = 0)
{
require_once __DIR__ . '/protect.php';
return NNProtect::getFormRegex($regex_format);
}
static function protectForm(&$string, $tags = array(), $protected = array())
{
require_once __DIR__ . '/protect.php';
NNProtect::protectForm($string, $tags, $protected);
}
static function unprotectForm(&$string, $tags = array(), $protected = array())
{
require_once __DIR__ . '/protect.php';
NNProtect::unprotectForm($string, $tags, $protected);
}
}