Current File : /home/lightco1/upgrade.lightco.com.au/administrator/components/com_csvi/helper/translit.php
<?php
/**
* @package CSVI
* @subpackage Helper
*
* @author Roland Dalmulder <contact@csvimproved.com>
* @copyright Copyright (C) 2006 - 2016 RolandD Cyber Produksi. All rights reserved.
* @license GNU/GPLv3 http://www.gnu.org/licenses/gpl-3.0.html
* @link http://www.csvimproved.com
*/
defined('_JEXEC') or die;
/**
* Helper class for transliteration.
*
* @package CSVI
* @subpackage Helper
* @since 6.0
*/
final class CsviHelperTranslit
{
/**
* Holds the template
*
* @var CsviHelperTemplate
* @since 6.0
*/
protected $template = null;
/**
* Construct the class and its settings.
*
* @param CsviHelperTemplate $template An instance of CsviHelperTemplate
*
* @since 3.0
*/
public function __construct(CsviHelperTemplate $template)
{
// Set the parameters
$this->template = $template;
}
/**
* This method transliterates a string into an URL
* safe string or returns a URL safe UTF-8 string
* based on the global configuration
*
* @param string $string String to process
*
* @return string Processed string
*
* @since 3.2
*/
public function stringURLSafe($string)
{
if (JFactory::getConfig()->get('unicodeslugs') == 1)
{
$output = $this->getURLUnicodeSlug($string);
}
else
{
$output = $this->getURLSafe($string);
}
return $output;
}
/**
* This method implements unicode slugs instead of transliteration.
*
* @param string $string String to process
*
* @return string Processed string
*
* @since 11.1
*/
public static function getURLUnicodeSlug($string)
{
// Replace double byte whitespaces by single byte (East Asian languages)
$str = preg_replace('/\xE3\x80\x80/', ' ', $string);
// Remove any '-' from the string as they will be used as concatenator.
// Would be great to let the spaces in but only Firefox is friendly with this
$str = str_replace('-', ' ', $str);
// Replace forbidden characters by whitespaces
$str = preg_replace('#[:\#\*"@+=;!><&\.%()\]\/\'\\\\|\[]#', "\x20", $str);
// Delete all '?'
$str = str_replace('?', '', $str);
// Trim white spaces at beginning and end of alias and make lowercase
$str = trim(JString::strtolower($str));
// Remove any duplicate whitespace and replace whitespaces by hyphens
$str = preg_replace('#\x20+#', '-', $str);
return $str;
}
/**
* This method processes a string and replaces all accented UTF-8 characters by unaccented
* ASCII-7 "equivalents", whitespaces are replaced by hyphens and the string is lowercase.
*
* @param string $string String to process
*
* @return string Processed string
*
* @since 11.1
*/
public function getURLSafe($string)
{
// Remove any '-' from the string since they will be used as concatenaters
$str = str_replace('-', ' ', $string);
$lang = $this->getLanguage();
$str = $lang->transliterate($str);
// Trim white spaces at beginning and end of alias and make lowercase
$str = trim(JString::strtolower($str));
// Remove any duplicate whitespace, and ensure all characters are alphanumeric
$str = preg_replace('/(\s|[^A-Za-z0-9\-])+/', '-', $str);
// Trim dashes at beginning and end of alias
$str = trim($str, '-');
return $str;
}
/**
* Load a language file.
*
* @param string $locale The language to load.
*
* @return object The translation object.
*
* @since 6.0
*/
public function getLanguage($locale = '')
{
if (empty($locale))
{
$locale = $this->template->get('locale', 'en-GB');
}
$lang = JLanguage::getInstance($locale);
return $lang;
}
}
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