function admin_init()
{
$options = get_option('polylang');
if (version_compare($options['version'], POLYLANG_VERSION, '<')) {
if (version_compare($options['version'], '0.4', '<')) {
$options['hide_default'] = 0;
}
// option introduced in 0.4
// translation model changed in V0.5
if (version_compare($options['version'], '0.5', '<')) {
$ids = get_posts(array('numberposts' => -1, 'fields' => 'ids', 'post_type' => 'any', 'post_status' => 'any'));
$this->upgrade_translations('post', $ids);
$ids = get_terms($this->taxonomies, array('get' => 'all', 'fields' => 'ids'));
$this->upgrade_translations('term', $ids);
}
// translation model changed in V0.5
// deleting the old one has been delayed in V0.6 (just in case...)
if (version_compare($options['version'], '0.6', '<')) {
$listlanguages = $this->get_languages_list();
$ids = get_posts(array('numberposts' => -1, 'fields' => 'ids', 'post_type' => 'any', 'post_status' => 'any'));
foreach ($ids as $id) {
foreach ($listlanguages as $lang) {
delete_post_meta($id, '_lang-' . $lang->slug);
}
}
$ids = get_terms($this->taxonomies, array('get' => 'all', 'fields' => 'ids'));
foreach ($ids as $id) {
foreach ($listlanguages as $lang) {
delete_metadata('term', $id, '_lang-' . $lang->slug);
}
}
}
if (version_compare($options['version'], '0.7', '<')) {
$options['force_lang'] = 0;
}
// option introduced in 0.7
// string translation storage model changed and option added in 0.8
if (version_compare($options['version'], '0.8dev1', '<')) {
if (function_exists('base64_decode')) {
$mo = new MO();
foreach ($this->get_languages_list() as $language) {
$reader = new POMO_StringReader(base64_decode(get_option('polylang_mo' . $language->term_id)));
$mo->import_from_reader($reader);
$this->mo_export($mo, $language);
}
}
$options['redirect_lang'] = 0;
// option introduced in 0.8
}
if (version_compare($options['version'], '0.8.8', '<')) {
flush_rewrite_rules();
}
// rewrite rules have been modified in 0.8.8
if (version_compare($options['version'], '0.9', '<')) {
$options['sync'] = defined('PLL_SYNC') && !PLL_SYNC ? 0 : 1;
}
// the option replaces PLL_SYNC in 0.9
$options['version'] = POLYLANG_VERSION;
update_option('polylang', $options);
}
}
function get_translations($language, $args = array())
{
global $wpdb;
$translations = array();
// defaults
$defaults = array('types' => array('core'));
extract($defaults);
extract($args, EXTR_OVERWRITE);
if (!class_exists('WP_Http')) {
include_once ABSPATH . WPINC . '/class-http.php';
}
$client = new WP_Http();
foreach ($types as $type) {
if (isset($this->translation_files[$language][$type]['url'])) {
$response = $client->request($this->translation_files[$language][$type]['url'], array('timeout' => 15));
if (is_wp_error($response)) {
$err = __('Error getting the translation file. Please go back and try again.', 'wordpress-language');
if (isset($response->errors['http_request_failed'][0])) {
$err .= '<br />' . $response->errors['http_request_failed'][0];
}
echo '<div class="error"><p>' . $err . '</p></div>';
return false;
}
$mo = new MO();
$pomo_reader = new POMO_StringReader($response['body']);
$mo->import_from_reader($pomo_reader);
foreach ($mo->entries as $key => $v) {
$tpairs = array();
$v->singular = str_replace("\n", '\\n', $v->singular);
$tpairs[] = array('string' => $v->singular, 'translation' => $v->translations[0], 'name' => !empty($v->context) ? $v->context . ': ' . $v->singular : md5($v->singular));
if ($v->is_plural) {
$v->plural = str_replace("\n", '\\n', $v->plural);
$tpairs[] = array('string' => $v->plural, 'translation' => !empty($v->translations[1]) ? $v->translations[1] : $v->translations[0], 'name' => !empty($v->context) ? $v->context . ': ' . $v->plural : md5($v->singular));
}
foreach ($tpairs as $pair) {
$existing_translation = $wpdb->get_var($wpdb->prepare("\n SELECT st.value \n FROM {$wpdb->prefix}icl_string_translations st\n JOIN {$wpdb->prefix}icl_strings s ON st.string_id = s.id\n WHERE s.context = %s AND s.name = %s AND st.language = %s \n ", self::CONTEXT, $pair['name'], $language));
if (empty($existing_translation)) {
$translations['new'][] = array('string' => $pair['string'], 'translation' => '', 'new' => $pair['translation'], 'name' => $pair['name']);
} else {
if (strcmp($existing_translation, $pair['translation']) !== 0) {
$translations['updated'][] = array('string' => $pair['string'], 'translation' => $existing_translation, 'new' => $pair['translation'], 'name' => $pair['name']);
}
}
}
}
}
}
return $translations;
}
private function load_translations_from_mo($mo_file)
{
$translations = array();
$mo = new MO();
$pomo_reader = new POMO_CachedFileReader($mo_file);
$mo->import_from_reader($pomo_reader);
foreach ($mo->entries as $str => $v) {
$str = str_replace("\n", '\\n', $v->singular);
$translations[] = array('orig' => $str, 'trans' => $v->translations[0], 'context' => $v->context);
if ($v->is_plural) {
$str = str_replace("\n", '\\n', $v->plural);
$translation = !empty($v->translations[1]) ? $v->translations[1] : $v->translations[0];
$translations[] = array('orig' => $str, 'trans' => $translation, 'context' => $v->context);
}
}
return $translations;
}
