function bogo_get_user_locale($user_id = 0)
{
global $current_user;
$default_locale = bogo_get_default_locale();
$user_id = absint($user_id);
if (!$user_id) {
if (function_exists('wp_get_current_user') && !empty($current_user)) {
$user_id = get_current_user_id();
} elseif (!($user_id = apply_filters('determine_current_user', false))) {
return $default_locale;
}
}
$locale = get_user_option('locale', $user_id);
if (bogo_is_available_locale($locale) && user_can($user_id, 'bogo_access_locale', $locale)) {
return $locale;
}
if (user_can($user_id, 'bogo_access_locale', $default_locale)) {
return $default_locale;
}
foreach ((array) bogo_available_locales() as $locale) {
if (user_can($user_id, 'bogo_access_locale', $locale)) {
return $locale;
}
}
return $default_locale;
}
function bogo_setup_nav_menu_item($menu_item)
{
if (isset($menu_item->bogo_locales)) {
return $menu_item;
}
$menu_item->bogo_locales = array();
if (isset($menu_item->post_type) && 'nav_menu_item' == $menu_item->post_type) {
$menu_item->bogo_locales = get_post_meta($menu_item->ID, '_locale');
}
if ($menu_item->bogo_locales) {
$menu_item->bogo_locales = bogo_filter_locales($menu_item->bogo_locales);
} else {
$menu_item->bogo_locales = bogo_available_locales();
}
return $menu_item;
}
function bogo_flag_css()
{
$flags = array();
if (apply_filters('bogo_use_flags', true)) {
$locales = bogo_available_locales();
foreach ($locales as $locale) {
if ($flag = bogo_get_flag($locale)) {
$flags[$locale] = $flag;
}
}
}
if (!$flags) {
return;
}
$side = is_rtl() ? 'right' : 'left';
echo '<style type="text/css">' . "\n";
foreach ($flags as $locale => $flag) {
echo '.bogo-language-switcher .' . bogo_language_tag($locale) . ' {';
echo ' background: url("' . $flag . '") no-repeat ' . $side . ' center;';
echo ' }' . "\n";
}
echo '</style>' . "\n";
}
function bogo_tools_page()
{
$message = "";
if (isset($_GET['message'])) {
if ('success' == $_GET['message']) {
$message = __("Translation installed successfully.", 'bogo');
} elseif ('failed' == $_GET['message']) {
$message = __("Translation install failed.", 'bogo');
}
}
$default_locale = bogo_get_default_locale();
$available_locales = bogo_available_locales();
?>
<div class="wrap">
<h2><?php
echo esc_html(__('Bogo Tools', 'bogo'));
?>
</h2>
<?php
if (!empty($message)) {
?>
<div id="message" class="updated"><p><?php
echo esc_html($message);
?>
</p></div>
<?php
}
?>
<h3 class="title"><?php
echo esc_html(__('Available Languages', 'bogo'));
?>
</h3>
<table id="bogo-languages-table" class="widefat">
<thead>
<tr><th></th><th><?php
echo esc_html(__('Language', 'bogo'));
?>
</th></tr>
</thead>
<tfoot>
<tr><th></th><th><?php
echo esc_html(__('Language', 'bogo'));
?>
</th></tr>
</tfoot>
<tbody id="translations">
<tr><th>1</th><td><p>
<strong><?php
echo esc_html(bogo_get_language($default_locale));
?>
</strong>
[<?php
echo esc_html($default_locale);
?>
]
<br /><?php
echo esc_html(__('Site Default Language', 'bogo'));
?>
</p></td></tr>
<?php
$count = 1;
foreach ($available_locales as $locale) {
if ($locale == $default_locale) {
continue;
}
$count += 1;
?>
<tr><th><?php
echo $count;
?>
</th><td><p>
<strong><?php
echo esc_html(bogo_get_language($locale));
?>
</strong>
[<?php
echo esc_html($locale);
?>
]
<br /><?php
echo esc_html(__('Installed', 'bogo'));
?>
</p></td></tr>
<?php
}
$can_install = wp_can_install_language_pack();
foreach (wp_get_available_translations() as $locale => $translation) {
if (in_array($locale, $available_locales)) {
continue;
}
$count += 1;
$install_link = '';
if ($can_install) {
$install_link = menu_page_url('bogo-tools', false);
$install_link = add_query_arg(array('action' => 'install_translation', 'locale' => $locale), $install_link);
$install_link = wp_nonce_url($install_link, 'bogo-tools');
$install_link = sprintf('<a href="%1$s" class="install">%2$s</a>', $install_link, esc_html(__('Install', 'bogo')));
}
?>
<tr><th><?php
echo $count;
?>
</th><td><p>
<strong><?php
echo esc_html(bogo_get_language($locale));
?>
</strong>
[<?php
echo esc_html($locale);
?>
]
<?php
echo $install_link;
?>
</p></td></tr>
<?php
}
?>
</tbody>
</table>
</div>
<?php
}
function bogo_m17n_headers()
{
$languages = array();
if (is_singular()) {
$post_id = get_queried_object_id();
if ($post_id && ($translations = bogo_get_post_translations($post_id))) {
$locale = get_locale();
$translations[$locale] = get_post($post_id);
foreach ($translations as $lang => $translation) {
$languages[] = array('hreflang' => bogo_language_tag($lang), 'href' => get_permalink($translation));
}
}
} else {
$available_locales = bogo_available_locales();
if (1 < count($available_locales)) {
foreach ($available_locales as $locale) {
$languages[] = array('hreflang' => bogo_language_tag($locale), 'href' => bogo_url(null, $locale));
}
}
}
$languages = apply_filters('bogo_rel_alternate_hreflang', $languages);
foreach ((array) $languages as $language) {
$hreflang = isset($language['hreflang']) ? $language['hreflang'] : '';
$href = isset($language['href']) ? $language['href'] : '';
if ($hreflang && $href) {
$link = sprintf('<link rel="alternate" hreflang="%1$s" href="%2$s" />', esc_attr($hreflang), esc_url($href));
echo $link . "\n";
}
}
}
function bogo_get_lang_from_url($url = '')
{
if (!$url) {
$url = is_ssl() ? 'https://' : 'http://';
$url .= $_SERVER['HTTP_HOST'];
$url .= $_SERVER['REQUEST_URI'];
}
if ($frag = strstr($url, '#')) {
$url = substr($url, 0, -strlen($frag));
}
$home = set_url_scheme(get_option('home'));
$home = trailingslashit($home);
$available_languages = array_map('bogo_lang_slug', bogo_available_locales());
$regex = '#^' . preg_quote($home) . '(' . implode('|', $available_languages) . ')/#';
if (preg_match($regex, trailingslashit($url), $matches)) {
return $matches[1];
}
if ($query = @parse_url($url, PHP_URL_QUERY)) {
parse_str($query, $query_vars);
if (isset($query_vars['lang']) && in_array($query_vars['lang'], $available_languages)) {
return $query_vars['lang'];
}
}
return false;
}
