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<?php
/**
* Languages plugin
*
*/
elgg_register_event_handler('init', 'system', 'languages_init');
function languages_init() {
register_translations(elgg_get_plugins_path() . "languages/languages/es");
register_translations(elgg_get_plugins_path() . "languages/languages/nl");
register_translations(elgg_get_plugins_path() . "languages/languages/de");
register_translations(elgg_get_plugins_path() . "languages/languages/pt");
register_translations(elgg_get_plugins_path() . "languages/languages/fr");
register_translations(elgg_get_plugins_path() . "languages/languages/ca");
register_translations(elgg_get_plugins_path() . "languages/languages/da");
register_translations(elgg_get_plugins_path() . "languages/languages/eu");
register_translations(elgg_get_plugins_path() . "languages/languages/gl");
register_translations(elgg_get_plugins_path() . "languages/languages/it");
register_translations(elgg_get_plugins_path() . "languages/languages/ja");
register_translations(elgg_get_plugins_path() . "languages/languages/sr");
register_translations(elgg_get_plugins_path() . "languages/languages/th");
register_translations(elgg_get_plugins_path() . "languages/languages/zh");
if (!elgg_is_logged_in()) {
global $CONFIG;
if ($useragent_language = languages_get_useragent_language()) {
$CONFIG->language = $useragent_language;
}
}
}
function languages_get_useragent_language() {
global $CONFIG;
if (isset($_SERVER["HTTP_ACCEPT_LANGUAGE"])) {
register_translations($CONFIG->path . "languages/", true);
$available_languages = array_keys($CONFIG->translations);
$accepted_languages = explode(',', $_SERVER["HTTP_ACCEPT_LANGUAGE"]);
foreach ($accepted_languages as $i => $accepted_language) {
$accepted_languages[$i] = trim(array_shift(preg_split("/[-;]/", $accepted_language)));
}
$langs = array_intersect($accepted_languages, $available_languages);
if (count($langs) > 0) {
return array_shift($langs);
}
return false;
}
}
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