AITMT_Settings::get('selector_style', 'dropdown'),
),
is_array($atts) ? $atts : array(),
'aitmt_language_switcher'
);
return self::render((string) $atts['style']);
}
public static function render_header_switcher() {
if ('1' !== AITMT_Settings::get('selector_header', '0')) {
return;
}
echo wp_kses('', self::allowed_html());
}
public static function render_footer_switcher() {
if ('1' !== AITMT_Settings::get('selector_footer', '0')) {
return;
}
echo wp_kses('', self::allowed_html());
}
public static function render(string $style = ''): string
{
$languages = AITMT_Languages::enabled_with_source();
if (count($languages) < 2) {
return '';
}
$style = $style ?: (string) AITMT_Settings::get('selector_style', 'dropdown');
$current = AITMT_Router::current_language();
if ('list' === $style) {
return self::kses_switcher(self::render_list($languages, $current));
}
return self::kses_switcher(self::render_dropdown($languages, $current));
}
public static function kses_switcher(string $html): string
{
return wp_kses($html, self::allowed_html());
}
public static function allowed_html(): array
{
$allowed = wp_kses_allowed_html('post');
$attrs = array(
'aria-current' => true,
'aria-hidden' => true,
'aria-label' => true,
'class' => true,
'data-aitmt-no-translate' => true,
'decoding' => true,
'href' => true,
'hreflang' => true,
'id' => true,
'lang' => true,
'loading' => true,
'role' => true,
'src' => true,
'translate' => true,
);
foreach (array('a', 'details', 'div', 'img', 'nav', 'span', 'summary') as $tag) {
$allowed[$tag] = isset($allowed[$tag]) ? array_merge($allowed[$tag], $attrs) : $attrs;
}
return $allowed;
}
private static function render_dropdown(array $languages, string $current): string
{
$id = 'aitmt-switcher-' . wp_rand(1000, 999999);
$output = '';
$output .= '';
$output .= self::language_html($current);
$output .= '
';
$output .= ' ';
return $output;
}
private static function render_list(array $languages, string $current): string
{
$output = '';
return $output;
}
private static function language_text(string $language): string
{
$parts = array();
if ('1' === AITMT_Settings::get('selector_show_flags', '0')) {
$parts[] = self::flag_entity($language);
}
if ('1' === AITMT_Settings::get('selector_show_names', '1')) {
$parts[] = AITMT_Languages::label($language);
}
if ('1' === AITMT_Settings::get('selector_show_codes', '0')) {
$parts[] = strtoupper($language);
}
if (empty($parts)) {
$parts[] = strtoupper($language);
}
return trim(implode(' ', $parts));
}
private static function language_html(string $language): string
{
$parts = array();
if ('1' === AITMT_Settings::get('selector_show_flags', '0')) {
$parts[] = self::flag_html($language);
}
if ('1' === AITMT_Settings::get('selector_show_names', '1')) {
$parts[] = '' . esc_html(AITMT_Languages::label($language)) . '';
}
if ('1' === AITMT_Settings::get('selector_show_codes', '0')) {
$parts[] = '' . esc_html(strtoupper($language)) . '';
}
if (empty($parts)) {
$parts[] = '' . esc_html(strtoupper($language)) . '';
}
return implode(' ', $parts);
}
private static function language_accessible_label(string $language): string
{
return AITMT_Languages::label($language) . ' (' . strtoupper($language) . ')';
}
private static function flag_html(string $language): string
{
$url = self::flag_url($language);
if ('' === $url) {
return '';
}
return ' . ')
';
}
private static function flag_url(string $language): string
{
$country = strtolower(self::language_country($language));
$relative = 'assets/flags/flag-icons/4x3/' . sanitize_file_name($country) . '.svg';
if (!file_exists(AITMT_PLUGIN_DIR . $relative)) {
return '';
}
return AITMT_PLUGIN_URL . $relative;
}
private static function flag_entity(string $language): string
{
$country = self::language_country($language);
$entity = '';
foreach (str_split(strtoupper($country)) as $letter) {
$entity .= '&#' . (127397 + ord($letter)) . ';';
}
return html_entity_decode($entity, ENT_QUOTES, 'UTF-8');
}
private static function language_country(string $language): string
{
$map = array(
'af' => 'ZA',
'am' => 'ET',
'ar' => 'SA',
'az' => 'AZ',
'be' => 'BY',
'bg' => 'BG',
'bn' => 'BD',
'bs' => 'BA',
'ca' => 'ES',
'ceb' => 'PH',
'co' => 'FR',
'cs' => 'CZ',
'cy' => 'GB',
'da' => 'DK',
'de' => 'DE',
'el' => 'GR',
'en' => 'US',
'es' => 'ES',
'eo' => 'UN',
'et' => 'EE',
'eu' => 'ES',
'fa' => 'IR',
'fi' => 'FI',
'fr' => 'FR',
'ga' => 'IE',
'gd' => 'GB',
'gl' => 'ES',
'he' => 'IL',
'hi' => 'IN',
'hr' => 'HR',
'hu' => 'HU',
'hy' => 'AM',
'ht' => 'HT',
'haw' => 'US',
'hmn' => 'CN',
'ha' => 'NG',
'ig' => 'NG',
'id' => 'ID',
'is' => 'IS',
'it' => 'IT',
'ja' => 'JP',
'jv' => 'ID',
'ka' => 'GE',
'km' => 'KH',
'kk' => 'KZ',
'ko' => 'KR',
'kn' => 'IN',
'ku' => 'IQ',
'ky' => 'KG',
'la' => 'VA',
'lo' => 'LA',
'lb' => 'LU',
'lt' => 'LT',
'lv' => 'LV',
'mk' => 'MK',
'mg' => 'MG',
'ml' => 'IN',
'mn' => 'MN',
'mr' => 'IN',
'ms' => 'MY',
'mt' => 'MT',
'mi' => 'NZ',
'my' => 'MM',
'ne' => 'NP',
'no' => 'NO',
'ny' => 'MW',
'ps' => 'AF',
'nb' => 'NO',
'nl' => 'NL',
'pl' => 'PL',
'pt' => 'PT',
'pa' => 'IN',
'ro' => 'RO',
'ru' => 'RU',
'sd' => 'PK',
'si' => 'LK',
'sk' => 'SK',
'sl' => 'SI',
'sm' => 'WS',
'sn' => 'ZW',
'so' => 'SO',
'sq' => 'AL',
'sr' => 'RS',
'st' => 'LS',
'su' => 'ID',
'sv' => 'SE',
'sw' => 'TZ',
'ta' => 'IN',
'te' => 'IN',
'tg' => 'TJ',
'th' => 'TH',
'tl' => 'PH',
'tr' => 'TR',
'uk' => 'UA',
'ug' => 'CN',
'ur' => 'PK',
'uz' => 'UZ',
'vi' => 'VN',
'xh' => 'ZA',
'yi' => 'IL',
'yo' => 'NG',
'zh' => 'CN',
'zu' => 'ZA',
);
return $map[AITMT_Languages::normalize_code($language)] ?? strtoupper(substr($language, 0, 2));
}
}