/**
* to display the languages settings admin UI
*
* @since 0.9.0
* @updated 0.9.6 - only for WP 2.7.X - do new meta boxes and JS
*
*/
function languages_settings()
{
$formtitle = __('Add a language', 'xili-language');
/* translated in form */
$submit_text = __('Add »', 'xili-language');
$cancel_text = __('Cancel');
$action = '';
$actiontype = '';
$language = (object) array('name' => '', 'slug' => '', 'description' => '', 'term_order' => '');
//2.2.3
$msg = 0;
/* 1.7.1 */
if (isset($_POST['reset'])) {
$action = $_POST['reset'];
} elseif (isset($_POST['updateoptions'])) {
$action = 'updateoptions';
} elseif (isset($_POST['updateundefined'])) {
$action = 'updateundefined';
} elseif (isset($_POST['menuadditems'])) {
$action = 'menuadditems';
} elseif (isset($_POST['sendmail'])) {
//1.8.5
$action = 'sendmail';
} elseif (isset($_POST['uninstalloption'])) {
//1.8.8
$action = 'uninstalloption';
} elseif (isset($_POST['action'])) {
$action = $_POST['action'];
}
if (isset($_GET['action'])) {
$action = $_GET['action'];
$term_id = $_GET['term_id'];
}
$theme_name = get_option("current_theme");
// full name
switch ($action) {
case 'uninstalloption':
// 1.8.8 see Uninstall Options metabox in sidebar
$this->xili_settings['delete_settings'] = $_POST['delete_settings'];
update_option('xili_language_settings', $this->xili_settings);
break;
case 'add':
check_admin_referer('xili-language-settings');
$term = $_POST['language_name'];
if ("" != $term) {
$slug = $_POST['language_nicename'];
$args = array('alias_of' => '', 'description' => $_POST['language_description'], 'parent' => 0, 'slug' => $slug);
$term_data = $this->safe_lang_term_creation($term, $args);
$doit = false;
if (!is_wp_error($term_data)) {
wp_set_object_terms($term_data['term_id'], 'the-langs-group', TAXOLANGSGROUP);
update_term_order($term_data['term_id'], $this->langs_group_tt_id, $_POST['language_order']);
$doit = true;
} else {
// error need insertion in group if existing term is ok
$doit = $this->safe_insert_in_language_group($term_data, $_POST['language_order']);
}
if ($doit) {
$this->xili_settings['langs_list_status'] = "added";
// 1.6.0
$lang_ids = $this->get_lang_ids();
//$this->available_langs = $lang_ids ;
$this->xili_settings['available_langs'] = $lang_ids;
$this->xili_settings['lang_features'][$slug]['hidden'] = isset($_POST['language_hidden']) ? $_POST['language_hidden'] : "";
$this->xili_settings['lang_features'][$slug]['charset'] = isset($_POST['language_charset']) ? $_POST['language_charset'] : "";
$this->xili_settings['lang_features'][$slug]['alias'] = isset($_POST['language_alias']) ? $_POST['language_alias'] : "";
// 2.8.2
$this->xili_settings['theme_alias_cache'][$theme_name][$slug] = isset($_POST['language_alias']) ? $_POST['language_alias'] : "";
update_option('xili_language_settings', $this->xili_settings);
$this->get_lang_slug_ids('edited');
// flush - 2.9.21
$actiontype = "add";
$msg = 5;
} else {
$msg = 10;
}
} else {
$msg = 10;
}
break;
case 'edit':
// check id
if (isset($_GET['term_id']) && wp_verify_nonce($_REQUEST['_wpnonce'], 'edit-' . $_GET['term_id'])) {
$actiontype = "edited";
$language = get_term_and_order($term_id, $this->langs_group_tt_id, TAXONAME);
$submit_text = __('Update »', 'xili-language');
$formtitle = __('Edit language', 'xili-language');
$msg = 3;
} else {
wp_die(__('Security check', 'xili-language'));
}
break;
case 'edited':
check_admin_referer('xili-language-settings');
$actiontype = "add";
$term_id = $_POST['language_term_id'];
$term = $_POST['language_name'];
// 2.4
$slug = $_POST['language_nicename'];
$args = array('name' => $term, 'alias_of' => '', 'description' => $_POST['language_description'], 'parent' => 0, 'slug' => $slug);
$theids = wp_update_term($term_id, TAXONAME, $args);
if (!is_wp_error($theids)) {
wp_set_object_terms($theids['term_id'], 'the-langs-group', TAXOLANGSGROUP);
update_term_order($theids['term_id'], $this->langs_group_tt_id, $_POST['language_order']);
$this->xili_settings['langs_list_status'] = "edited";
// 1.6.0
$this->xili_settings['lang_features'][$slug]['hidden'] = isset($_POST['language_hidden']) ? $_POST['language_hidden'] : "";
$this->xili_settings['lang_features'][$slug]['charset'] = $_POST['language_charset'];
$this->xili_settings['lang_features'][$slug]['alias'] = isset($_POST['language_alias']) ? $_POST['language_alias'] : "";
// 2.8.2
$this->xili_settings['theme_alias_cache'][$theme_name][$slug] = isset($_POST['language_alias']) ? $_POST['language_alias'] : "";
update_option('xili_language_settings', $this->xili_settings);
$this->get_lang_slug_ids('edited');
$msg = 4;
} else {
$msg = 8;
}
break;
case 'delete':
// check id
if (isset($_GET['term_id']) && wp_verify_nonce($_REQUEST['_wpnonce'], 'delete-' . $_GET['term_id'])) {
$actiontype = "deleting";
$submit_text = __('Delete »', 'xili-language');
$formtitle = __('Delete language ?', 'xili-language');
$language = get_term_and_order($term_id, $this->langs_group_tt_id, TAXONAME);
$msg = 1;
} else {
wp_die(__('Security check', 'xili-language'));
}
break;
case 'deleting':
check_admin_referer('xili-language-settings');
$actiontype = "add";
$term_id = $_POST['language_term_id'];
$slug = $_POST['language_nicename'];
if (isset($_POST['multilingual_links_erase']) && $_POST['multilingual_links_erase'] == 'erase') {
$this->multilingual_links_erase($term_id);
// as in uninstall.php - 1.8.8
}
wp_delete_object_term_relationships($term_id, TAXOLANGSGROUP);
// degrouping
wp_delete_term($term_id, TAXONAME);
$this->xili_settings['langs_list_status'] = "deleted";
// 1.6.0
$lang_ids = $this->get_lang_ids();
//$this->available_langs = $lang_ids ;
$this->xili_settings['available_langs'] = $lang_ids;
unset($this->xili_settings['lang_features'][$slug]);
update_option('xili_language_settings', $this->xili_settings);
$msg = 2;
break;
case 'reset':
$actiontype = "add";
break;
default:
$actiontype = "add";
}
/* register the main boxes always available */
add_meta_box('xili-language-lang-list', __('List of languages', 'xili-language'), array(&$this, 'on_box_lang_list_content'), $this->thehook, 'normal', 'high');
add_meta_box('xili-language-lang-form', __('Language', 'xili-language'), array(&$this, 'on_box_lang_form_content'), $this->thehook, 'normal', 'high');
$themessages[1] = __('A language to delete.', 'xili-language');
$themessages[2] = __('A language was deleted.', 'xili-language');
$themessages[3] = __('Language to update.', 'xili-language');
$themessages[4] = __('A language was updated.', 'xili-language');
$themessages[5] = __('A new language was added.', 'xili-language');
$themessages[8] = __('Error when updating.', 'xili-language');
$themessages[10] = __('Error when adding.', 'xili-language');
/* form datas in array for do_meta_boxes() */
$language_features = isset($this->xili_settings['lang_features'][$language->slug]) && '' != $language->slug ? $this->xili_settings['lang_features'][$language->slug] : array('charset' => "", 'hidden' => "");
$data = array('action' => $action, 'formtitle' => $formtitle, 'language' => $language, 'submit_text' => $submit_text, 'cancel_text' => $cancel_text, 'language_features' => $language_features);
?>
<div id="xili-language-settings" class="wrap columns-2 minwidth" >
<?php
screen_icon('options-general');
?>
<h2><?php
_e('Languages', 'xili-language');
?>
</h2>
<h3 class="nav-tab-wrapper">
<?php
$this->set_tabs_line();
?>
</h3>
<?php
if (0 != $msg) {
?>
<div id="message" class="updated fade"><p><?php
echo $themessages[$msg];
?>
</p></div>
<?php
}
?>
<form name="add" id="add" method="post" action="options-general.php?page=language_page">
<input type="hidden" name="action" value="<?php
echo $actiontype;
?>
" />
<?php
wp_nonce_field('xili-language-settings');
?>
<?php
wp_nonce_field('closedpostboxes', 'closedpostboxesnonce', false);
?>
<?php
wp_nonce_field('meta-box-order', 'meta-box-order-nonce', false);
$this->setting_form_content($this->thehook, $data);
?>
</form>
</div>
<?php
$this->setting_form_js($this->thehook);
}
/**
* Safe language term insertion in group following error due to existing term
*
* @since 2.12.2
*/
function safe_insert_in_language_group($term_data, $language_order = 0)
{
if ($id_exists = $term_data->error_data['term_exists']) {
// id of existing term
$term_id = term_exists($id_exists, TAXOLANGSGROUP);
if (is_array($term_id)) {
// yet in group because array
return false;
} else {
wp_set_object_terms($id_exists, 'the-langs-group', TAXOLANGSGROUP);
if ($language_order) {
update_term_order($id_exists, $this->langs_group_tt_id, $language_order);
}
return true;
}
}
return false;
}
