/**
* Return the complete code for change lang dropdown
* @return <string>
*/
public static function change_lang()
{
$r = Get::req('r', DOTY_MIXED, '');
$lang_sel = Lang::get();
$lang_model = new LangAdm();
$lang_list = $lang_model->getLangListNoStat(false, false, 'lang_description', 'ASC');
$server_query_string = $_SERVER['QUERY_STRING'];
$pos = strpos($server_query_string, 'special=changelang&new_lang=');
if ($pos !== FALSE) {
if ($pos == 0) {
$pos = 1;
}
if ($server_query_string[$pos - 1] == '&') {
$pos = $pos - 1;
}
$server_query_string = substr($server_query_string, 0, $pos);
}
$js = '<ul class=\\"link_list_inline\\" id=\\"language_selection\\">';
foreach ($lang_list as $lang) {
$js .= '<li><a class=\\"lang-sprite lang_' . strtolower(str_replace(' ', '_', $lang->lang_code)) . ($lang->lang_code == $lang_sel ? ' current' : '') . '\\"' . 'href=\\"' . (isset($args['redirect_on']) ? $args['redirect_on'] : 'index.php') . '?' . ($server_query_string !== "" ? str_replace('&', '&', $server_query_string) . '&' : "") . 'special=changelang&new_lang=' . rawurlencode($lang->lang_code) . '\\" title=\\"' . $lang->lang_description . '\\">' . '<span>' . $lang->lang_description . '</span>' . '</a></li>';
// ('.$lang->lang_browsercode.')
}
// lang_code, lang_description, lang_direction, lang_browsercode
$js .= '</ul><div class=\\"nofloat\\"></div>';
$html = '<a id="change_language" href="#">' . Lang::get() . '</a>' . '<script type="text/javascript">
var lang_setup = new YAHOO.widget.Panel("language_setup", {
context:["change_language","tr","br", ["beforeShow", "windowResize"]],
constraintoviewport: true,
width: \'600px\',
modal: true,
close: true,
visible: false,
draggable: false
} );
lang_setup.setBody("' . $js . '");
lang_setup.render(document.body);
YAHOO.util.Event.addListener("change_language", "click", lang_setup.show, lang_setup, true);
</script>';
return $html;
}
/**
* Set the current language
* @param string $lang_code the language that need to be setted
* @return string the language setted
*/
public static function set($lang_code, $force = true)
{
// check lang_code:
$langadm = new LangAdm();
$all_language = $langadm->getLangListNoStat();
if (!isset($all_language[$lang_code])) {
return false;
}
if (Docebo::user()->isAnonymous()) {
// if the user is anonymous we will remember it's forced selection and set up the selected language as
// it's user preference when he login
if ($force) {
$_SESSION['forced_lang'] = true;
}
} else {
Docebo::user()->preference->setLanguage($lang_code);
}
$_SESSION['current_lang'] = $lang_code;
return $_SESSION['current_lang'];
}
