protected function upgrade_1_0()
{
// the option replaces PLL_MEDIA_SUPPORT in 1.0
$this->options['media_support'] = defined('PLL_MEDIA_SUPPORT') && !PLL_MEDIA_SUPPORT ? 0 : 1;
// split the synchronization options in 1.0
$this->options['sync'] = empty($this->options['sync']) ? array() : array_keys(PLL_Settings::list_metas_to_sync());
// set default values for post types and taxonomies to translate
$this->options['post_types'] = array_values(get_post_types(array('_builtin' => false, 'show_ui => true')));
$this->options['taxonomies'] = array_values(get_taxonomies(array('_builtin' => false, 'show_ui => true')));
update_option('polylang', $this->options);
flush_rewrite_rules();
// rewrite rules have been modified in 1.0
}
/**
* Saves the strings translations in DB
* Optionaly clean the DB
*
* @since 1.9
*/
public function save_translations()
{
check_admin_referer('string-translation', '_wpnonce_string-translation');
if (!empty($_POST['submit'])) {
foreach ($this->languages as $language) {
if (empty($_POST['translation'][$language->slug])) {
// In case the language filter is active ( thanks to John P. Bloch )
continue;
}
$mo = new PLL_MO();
$mo->import_from_db($language);
foreach ($_POST['translation'][$language->slug] as $key => $translation) {
/**
* Filter the string translation before it is saved in DB
* Allows to sanitize strings registered with pll_register_string
*
* @since 1.6
*
* @param string $translation the string translation
* @param string $name the name as defined in pll_register_string
* @param string $context the context as defined in pll_register_string
*/
$translation = apply_filters('pll_sanitize_string_translation', $translation, $this->strings[$key]['name'], $this->strings[$key]['context']);
$mo->add_entry($mo->make_entry($this->strings[$key]['string'], $translation));
}
// Clean database ( removes all strings which were registered some day but are no more )
if (!empty($_POST['clean'])) {
$new_mo = new PLL_MO();
foreach ($this->strings as $string) {
$new_mo->add_entry($mo->make_entry($string['string'], $mo->translate($string['string'])));
}
}
isset($new_mo) ? $new_mo->export_to_db($language) : $mo->export_to_db($language);
}
add_settings_error('general', 'pll_strings_translations_updated', __('Translations updated.', 'polylang'), 'updated');
/**
* Fires after the strings translations are saved in DB
*
* @since 1.2
*/
do_action('pll_save_strings_translations');
}
// Unregisters strings registered through WPML API
if ($this->current_action() === 'delete' && !empty($_POST['strings']) && function_exists('icl_unregister_string')) {
foreach ($_POST['strings'] as $key) {
icl_unregister_string($this->strings[$key]['context'], $this->strings[$key]['name']);
}
}
// To refresh the page ( possible thanks to the $_GET['noheader']=true )
$args = array_intersect_key($_REQUEST, array_flip(array('s', 'paged', 'group')));
if (!empty($_GET['paged']) && !empty($_POST['submit'])) {
$args['paged'] = (int) $_GET['paged'];
// Don't rely on $_REQUEST['paged'] or $_POST['paged']. See #14
}
if (!empty($args['s'])) {
$args['s'] = urlencode($args['s']);
// Searched string needs to be encoded as it comes from $_POST
}
PLL_Settings::redirect($args);
}