147 lines
4.1 KiB
PHP
147 lines
4.1 KiB
PHP
<?php defined('BASEPATH') || exit("No direct script access allowed");
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/**
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* Extends CI's language class.
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*
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* @author Eike Foken <kontakt@eikefoken.de>
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*/
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class MY_Lang extends CI_Lang {
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var $_gettext_language;
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var $_gettext_domain;
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var $_gettext_path;
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/**
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* Calls the parent constructor.
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*/
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public function __construct() {
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parent::__construct();
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$this->_gettext_domain = 'lang';
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log_message('debug', "Gettext Class Initialized");
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$this->load_gettext();
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}
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/**
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* This method overides the original load method. It's duty is loading the
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* domain files by config or by default internal settings.
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*
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* @param string $user_lang
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*/
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public function load_gettext($user_lang = false) {
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if ($user_lang) {
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$this->_gettext_language = $user_lang;
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} else {
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$this->_gettext_language = 'en_US';
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}
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log_message('debug', 'The gettext language was set by parameter: ' . $this->_gettext_language);
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putenv("LC_ALL=$this->_gettext_language");
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setlocale(LC_ALL, $this->_gettext_language . ".utf8");
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// set the path of .po files
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$this->_gettext_path = APPPATH . 'language/locale';
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log_message('debug', 'Gettext Class path chosen is: ' . $this->_gettext_path);
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$filename = $this->_gettext_path . '/' . $this->_gettext_language . '/LC_MESSAGES/' . $this->_gettext_domain . '.mo';
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// if there is no language file, we can't load anything
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if (file_exists($filename)) {
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$mtime = filemtime($filename);
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$newFilename = $this->_gettext_path . '/' . $this->_gettext_language . '/LC_MESSAGES/' . $this->_gettext_domain . '_' . $mtime . '.mo';
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if (!file_exists($newFilename)) {
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$dir = scandir(dirname($filename));
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foreach ($dir as $file) {
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// remove all the old files
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if (!in_array($file, array('.', '..', $this->_gettext_domain . '.po', $this->_gettext_domain . '.mo'))) {
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@unlink(dirname($filename) . '/' . $file);
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}
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}
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@copy($filename, $newFilename);
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}
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$newDomain = $this->_gettext_domain . '_' . $mtime;
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bindtextdomain($newDomain, $this->_gettext_path);
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bind_textdomain_codeset($newDomain, "UTF-8");
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textdomain($newDomain);
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}
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log_message('debug', 'The gettext domain chosen is: '. $this->_gettext_domain);
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return true;
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}
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/**
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* Loads a language file.
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*
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* @see CI_Lang::load()
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*/
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public function load($langfile = '', $idiom = '', $return = false, $add_suffix = true, $alt_path = '') {
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$langfile = str_replace(EXT, '', $langfile);
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if ($add_suffix == true) {
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$langfile = str_replace('_lang.', '', $langfile) . '_lang';
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}
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$langfile .= EXT;
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if (in_array($langfile, $this->is_loaded, true)) {
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return;
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}
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$config =& get_config();
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if ($idiom == '') {
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$defaultLang = !isset($config['language']) ? 'english' : $config['language'];
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$idiom = ($defaultLang == '') ? 'english' : $defaultLang;
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}
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// determine where the language file is and load it
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if ($alt_path != '' && file_exists($alt_path . 'language/' . $idiom . '/' . $langfile)) {
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include($alt_path . 'language/' . $idiom . '/' . $langfile);
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} else {
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$found = false;
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foreach (get_instance()->load->get_package_paths(true) as $packagePath) {
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if (file_exists($packagePath . 'language/' . $idiom . '/' . $langfile)) {
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include($packagePath . 'language/' . $idiom . '/' . $langfile);
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$found = true;
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break;
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} else if (file_exists($packagePath . 'language/english/' . $langfile)) {
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// load the english language file if the other file does exists
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include($packagePath . 'language/english/' . $langfile);
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$found = true;
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break;
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}
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}
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if ($found !== true) {
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show_error('Unable to load the requested language file: language/' . $idiom . '/' . $langfile);
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}
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}
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if (!isset($lang)) {
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log_message('error', 'Language file contains no data: language/' . $idiom . '/' . $langfile);
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return;
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}
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if ($return == true) {
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return $lang;
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}
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$this->is_loaded[] = $langfile;
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$this->language = array_merge($this->language, $lang);
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unset($lang);
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log_message('debug', 'Language file loaded: language/' . $idiom . '/' . $langfile);
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return true;
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}
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}
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/* End of file MY_Lang.php */
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/* Location: ./application/libraries/MY_Lang.php */
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