freenetis-github/application/helpers/url_lang.php @ master
| 8baed187 | Michal Kliment | <?php defined('SYSPATH') or die('No direct script access.');
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/*
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* This file is part of open source system FreenetIS
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* and it is released under GPLv3 licence.
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*
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* More info about licence can be found:
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* http://www.gnu.org/licenses/gpl-3.0.html
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*
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* More info about project can be found:
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* http://www.freenetis.org/
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*
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*/
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/**
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* Class: url_lang
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* URL language helper class.
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*
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* @package Helper
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*/
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class url_lang
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{
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/**
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* Prints translated string in given format
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*
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* @param string $value
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* @param array $args
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* @param integer $format
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* @return string
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*/
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public static function lang($value = '', $args = '', $format = 0)
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{
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switch ($format)
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{
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// default behaviour, prints without changes
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case 0:
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return Kohana::lang($value, $args);
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break;
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// prints string with lower letters
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case 1:
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return strtolower(Kohana::lang($value, $args));
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break;
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// prints string with upper first letter and others lower
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case 2:
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return ucfirst(strtolower(Kohana::lang($value, $args)));
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break;
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// prints string with upper letters
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case 3:
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return strtoupper(Kohana::lang($value, $args));
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break;
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// default behaviour, prints without changes
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default:
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return Kohana::lang($value, $args);
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break;
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}
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}
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/**
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* Return base url joined with 'index.php' string (if clean urls are off)
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* and lang string
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*
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* @param mixed $index
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* @param mixed $protocol
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* @param mixed $lang
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* @return string
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*/
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public static function base($index = FALSE, $protocol = FALSE, $lang = FALSE)
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{
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$index_page = (Settings::get('index_page')) ? 'index.php/' : '';
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$lang = Config::get('lang');
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return url::base() . $index_page . $lang . '/';
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}
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/*
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* Method: site
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* Creates a site URL based on the given URI string and
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* automatically prepends the language segment.
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*
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* Parameters:
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* uri - URI string
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* lang - non-default language
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* protocol - non-default protocol
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*
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* Returns:
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* A URL string.
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*/
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public static function site($uri = '', $lang = FALSE, $protocol = FALSE)
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{
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if ($lang === FALSE)
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{
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$lang = Config::get('lang');
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}
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$index_page = '';
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if (Settings::get('index_page'))
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{
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$index_page = 'index.php/';
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}
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return url::site($index_page . $lang . '/' . trim($uri, '/'), $protocol);
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}
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/*
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* Method: current
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*
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* Returns:
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* The current URI string without the lang part
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*/
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public static function current($length = 0, $offset = 0)
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{
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$str = substr(url::current(), 3);
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$segments = explode('/', rtrim($str, '/'));
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if (!$length)
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$length = count($segments) - $offset;
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$segments = array_slice($segments, $offset, $length);
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return implode('/', $segments);
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}
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/**
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* Returns previous URI without the lang part
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*
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* @author Michal Kliment
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* @param number $length
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* @param number $offset
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* @return string
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*/
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public static function previous($length = 0, $offset = 0)
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{
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$str = substr(url::previous(), 3);
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if (!$length)
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return $str;
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else
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{
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$segments = explode('/', rtrim($str, '/'));
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$segments = array_slice($segments, $offset, $length);
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return implode('/', $segments);
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}
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}
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/*
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* Method: redirect
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* Sends a page redirect header and
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* automatically prepends the language segment.
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*
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* Parameters:
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* uri - site URI or URL to redirect to
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* lang - non-default language
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* method - HTTP method of redirect
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*
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* Returns:
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* A HTML anchor, but sends HTTP headers. The anchor should never be seen
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* by the user, unless their browser does not understand the headers sent.
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*/
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public static function redirect($uri = '', $lang = FALSE, $method = '302')
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{
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if ($lang === FALSE)
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{
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$lang = Config::get('lang');
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}
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$index_page = '';
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if (Settings::get('index_page'))
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{
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$index_page = 'index.php/';
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}
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return url::redirect($index_page . $lang . '/' . trim($uri, '/'), $method);
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}
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/**
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* Returns uri from url, without lang segment
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*
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* @param string $url
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* @return string
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*/
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public static function uri($url)
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{
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$segments = explode('/', url::uri($url));
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array_shift($segments);
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return implode('/', $segments);
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}
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}
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