96 lines
2.3 KiB
PHP
96 lines
2.3 KiB
PHP
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<?php
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/**
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* HTML2PDF Library - HTML2PDF Locale
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*
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* HTML => PDF convertor
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* distributed under the LGPL License
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*
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* @package Html2pdf
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* @author Laurent MINGUET <webmaster@html2pdf.fr>
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* @copyright 2016 Laurent MINGUET
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*/
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class HTML2PDF_locale
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{
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/**
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* code of the current used locale
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* @var string
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*/
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static protected $_code = null;
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/**
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* texts of the current used locale
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* @var array
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*/
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static protected $_list = array();
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/**
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* directory where locale files are
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* @var string
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*/
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static protected $_directory = null;
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/**
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* load the locale
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*
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* @access public
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* @param string $code
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*/
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static public function load($code)
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{
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if (self::$_directory===null) {
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self::$_directory = dirname(dirname(__FILE__)).'/locale/';
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}
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// must be in lower case
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$code = strtolower($code);
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// must be [a-z-0-9]
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if (!preg_match('/^([a-z0-9]+)$/isU', $code)) {
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throw new HTML2PDF_exception(0, 'invalid language code ['.self::$_code.']');
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}
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// save the code
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self::$_code = $code;
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// get the name of the locale file
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$file = self::$_directory.self::$_code.'.csv';
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// the file must exist
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if (!is_file($file)) {
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throw new HTML2PDF_exception(0, 'language code ['.self::$_code.'] unknown. You can create the translation file ['.$file.'] and send it to the webmaster of html2pdf in order to integrate it into a future release');
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}
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// load the file
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self::$_list = array();
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$handle = fopen($file, 'r');
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while (!feof($handle)) {
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$line = fgetcsv($handle);
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if (count($line)!=2) continue;
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self::$_list[trim($line[0])] = trim($line[1]);
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}
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fclose($handle);
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}
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/**
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* clean the locale
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*
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* @access public static
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*/
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static public function clean()
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{
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self::$_code = null;
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self::$_list = array();
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}
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/**
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* get a text
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*
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* @access public static
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* @param string $key
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* @return string
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*/
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static public function get($key, $default='######')
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{
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return (isset(self::$_list[$key]) ? self::$_list[$key] : $default);
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}
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}
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