function get_element_language_details($el_id, $el_type = 'post_post')
{
global $wpdb;
static $pre_load_done = false;
if (!$pre_load_done && !ICL_DISABLE_CACHE) {
// search previous queries for a group of posts
foreach ($this->queries as $query) {
$pos = strstr($query, 'post_id IN (');
if ($pos !== FALSE) {
$group = substr($pos, 10);
$group = substr($group, 0, strpos($group, ')') + 1);
$query = "SELECT element_id, trid, language_code, source_language_code\n FROM {$wpdb->prefix}icl_translations\n WHERE element_id IN {$group} AND element_type='{$el_type}'";
$ret = $wpdb->get_results($query);
foreach ($ret as $details) {
if (isset($this->icl_translations_cache)) {
$this->icl_translations_cache->set($details->element_id . $el_type, $details);
}
}
// get the taxonomy for the posts for later use
// categories first
$query = "SELECT DISTINCT(tr.term_taxonomy_id), tt.term_id, tt.taxonomy, icl.trid, icl.language_code, icl.source_language_code\n FROM {$wpdb->prefix}term_relationships as tr\n LEFT JOIN {$wpdb->prefix}term_taxonomy AS tt\n ON tr.term_taxonomy_id = tt.term_taxonomy_id\n LEFT JOIN {$wpdb->prefix}icl_translations as icl ON tr.term_taxonomy_id = icl.element_id\n WHERE tr.object_id IN {$group}\n AND (icl.element_type='tax_category' and tt.taxonomy='category')\n ";
$query .= "UNION\n ";
$query .= "SELECT DISTINCT(tr.term_taxonomy_id), tt.term_id, tt.taxonomy, icl.trid, icl.language_code, icl.source_language_code\n FROM {$wpdb->prefix}term_relationships as tr\n LEFT JOIN {$wpdb->prefix}term_taxonomy AS tt\n ON tr.term_taxonomy_id = tt.term_taxonomy_id\n LEFT JOIN {$wpdb->prefix}icl_translations as icl ON tr.term_taxonomy_id = icl.element_id\n WHERE tr.object_id IN {$group}\n AND (icl.element_type='tax_post_tag' and tt.taxonomy='post_tag')";
global $wp_taxonomies;
$custom_taxonomies = array_diff(array_keys($wp_taxonomies), array('post_tag', 'category', 'link_category'));
if (!empty($custom_taxonomies)) {
foreach ($custom_taxonomies as $tax) {
$query .= " UNION\n SELECT DISTINCT(tr.term_taxonomy_id), tt.term_id, tt.taxonomy, icl.trid, icl.language_code, icl.source_language_code\n FROM {$wpdb->prefix}term_relationships as tr\n LEFT JOIN {$wpdb->prefix}term_taxonomy AS tt\n ON tr.term_taxonomy_id = tt.term_taxonomy_id\n LEFT JOIN {$wpdb->prefix}icl_translations as icl ON tr.term_taxonomy_id = icl.element_id\n WHERE tr.object_id IN {$group}\n AND (icl.element_type='tax_{$tax}' and tt.taxonomy='{$tax}')";
}
}
$ret = $wpdb->get_results($query);
foreach ($ret as $details) {
// save language details
$lang_details = new stdClass();
$lang_details->trid = $details->trid;
$lang_details->language_code = $details->language_code;
$lang_details->source_language_code = $details->source_language_code;
if (isset($this->icl_translations_cache)) {
$this->icl_translations_cache->set($details->term_taxonomy_id . 'tax_' . $details->taxonomy, $lang_details);
// save the term taxonomy
$this->icl_term_taxonomy_cache->set('category_' . $details->term_id, $details->term_taxonomy_id);
}
}
break;
}
}
$pre_load_done = true;
}
if (isset($this->icl_translations_cache) && $this->icl_translations_cache->has_key($el_id . $el_type)) {
return $this->icl_translations_cache->get($el_id . $el_type);
}
$details_prepared_sql = $wpdb->prepare("\n SELECT trid, language_code, source_language_code\n FROM {$wpdb->prefix}icl_translations\n WHERE element_id=%d AND element_type=%s", array($el_id, $el_type));
$details = $wpdb->get_row($details_prepared_sql);
if (isset($this->icl_translations_cache)) {
$this->icl_translations_cache->set($el_id . $el_type, $details);
}
return $details;
}
function save_user_options()
{
$user_id = $_POST['user_id'];
if ($user_id) {
update_user_meta($user_id, 'icl_admin_language', $_POST['icl_user_admin_language']);
update_user_meta($user_id, 'icl_show_hidden_languages', isset($_POST['icl_show_hidden_languages']) ? intval($_POST['icl_show_hidden_languages']) : 0);
update_user_meta($user_id, 'icl_admin_language_for_edit', isset($_POST['icl_admin_language_for_edit']) ? intval($_POST['icl_admin_language_for_edit']) : 0);
$this->icl_locale_cache->clear();
}
}
function get_flag($lang_code)
{
if (isset($this->icl_flag_cache)) {
$flag = $this->icl_flag_cache->get($lang_code);
} else {
$flag = null;
}
if (!$flag) {
$flag = $this->wpdb->get_row($this->wpdb->prepare("SELECT flag, from_template\r\n FROM {$this->wpdb->prefix}icl_flags\r\n WHERE lang_code=%s", $lang_code));
if (isset($this->icl_flag_cache)) {
$this->icl_flag_cache->set($lang_code, $flag);
}
}
return $flag;
}
function get_display_language_name($lang_code, $display_code = null)
{
$display_code = $display_code ? $display_code : $this->get_current_language();
if (isset($this->icl_language_name_cache)) {
$translated_name = $this->icl_language_name_cache->get($lang_code . $display_code);
} else {
$translated_name = null;
}
if (!$translated_name) {
$display_code = $display_code == 'all' ? $this->get_admin_language() : $display_code;
$translated_name = $this->wpdb->get_var($this->wpdb->prepare(" SELECT name\n FROM {$this->wpdb->prefix}icl_languages_translations\n WHERE language_code=%s\n AND display_language_code=%s", $lang_code, $display_code));
if (isset($this->icl_language_name_cache)) {
$this->icl_language_name_cache->set($lang_code . $display_code, $translated_name);
}
}
return $translated_name;
}