function _l10n_chooser($permitted_langs)
{
$count = 0;
$langs = MLPLanguageHandler::get_site_langs();
$o[] = '<div class="l10n_extensions"><fieldset><legend>' . gTxt('l10n-show_langs') . '</legend>' . n;
$use_cookies = gps('l10n_filter_method') !== 'post';
#
# See if there are any languages selected. If not, select them all -- to give the user something to look at!
#
$showlangs = array();
$rendition_count = 0;
$count = 0;
foreach ($langs as $lang) {
$table = _l10n_make_textpattern_name(array('long' => $lang));
$lang_rendition_count = safe_count($table, L10N_COL_LANG . "='{$lang}'");
$lang_has_renditions = $lang_rendition_count > 0;
$rw = '';
if ($use_cookies) {
$checked = cs($lang) ? 'checked' : '';
} else {
$checked = gps($lang) ? 'checked' : '';
}
$lang_name = MLPLanguageHandler::get_native_name_of_lang($lang);
if (!in_array($lang, $permitted_langs)) {
$rw = 'disabled="disabled"';
$checked = '';
} elseif (!$lang_has_renditions) {
$rw = 'disabled="disabled"';
$checked = 'checked';
}
$showlangs[$lang]['lang_name'] = $lang_name;
$showlangs[$lang]['rw'] = $rw;
$showlangs[$lang]['checked'] = $checked;
if (!empty($checked)) {
$rendition_count += $lang_rendition_count;
}
}
$override_check = false;
if ($rendition_count === 0) {
$override_check = true;
}
foreach ($showlangs as $lang => $record) {
$dir = MLPLanguageHandler::get_lang_direction($lang);
$rtl = $dir == 'rtl';
extract($record);
$checked = $override_check ? 'checked' : $checked;
if ($rtl) {
$o[] = t . '<span dir="rtl">';
}
$o[] = t . '<input type="checkbox" class="checkbox" ' . $rw . ' ' . $checked . ' value="' . $lang . '" name="' . $lang . '" id="' . $lang . '"/>' . n;
$o[] = t . '<label for="' . $lang . '">' . $lang_name . '</label>' . n;
if ($rtl) {
$o[] = t . '</span>';
}
}
$o[] = hInput('l10n_filter_method', 'post');
$o[] = t . '<input type="submit" value="' . gTxt('go') . '" class="smallerbox" />' . n;
$o[] = '</fieldset></div>' . n;
$o = join('', $o);
return $o;
}
function do_fleshout_dirs(&$langs)
{
$result = array();
if (is_array($langs) and !empty($langs)) {
foreach ($langs as $code) {
$code = trim($code);
$tmp = MLPLanguageHandler::get_lang_direction($code);
$result[$code] = $tmp;
}
}
return $result;
}
function l10n_get_lang_dir($atts)
{
/*
Outputs the direction (rtl/ltr) of the current language.
Use in page/forms to output the direction needed by xhtml elements.
*/
global $l10n_language;
extract(lAtts(array('type' => 'short'), $atts));
if (!$l10n_language) {
$lang = MLPLanguageHandler::compact_code(MLPLanguageHandler::get_site_default_lang());
} else {
$lang = $l10n_language;
}
$dir = MLPLanguageHandler::get_lang_direction($lang[$type]);
return $dir;
}
