%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/* @todo: [WPML 3.3] check if needed in 3.3 */
/* This file includes a set of functions that can be used by WP plugins developers to make their plugins interact with WPML */
/* constants */
define('WPML_API_SUCCESS' , 0);
define('WPML_API_ERROR' , 99);
define('WPML_API_INVALID_LANGUAGE_CODE' , 1);
define('WPML_API_INVALID_TRID' , 2);
define('WPML_API_LANGUAGE_CODE_EXISTS' , 3);
define('WPML_API_CONTENT_NOT_FOUND' , 4);
define('WPML_API_TRANSLATION_NOT_FOUND' , 5);
define('WPML_API_INVALID_CONTENT_TYPE' , 6);
define('WPML_API_CONTENT_EXISTS' , 7);
define('WPML_API_FUNCTION_ALREADY_DECLARED', 8);
define('WPML_API_CONTENT_TRANSLATION_DISABLED', 9);
define('WPML_API_GET_CONTENT_ERROR' , 0);
define('WPML_API_MAGIC_NUMBER', 6);
define('WPML_API_ASIAN_LANGUAGES', 'zh-hans|zh-hant|ja|ko');
define('WPML_API_COST_PER_WORD', 0.09);
function _wpml_api_allowed_content_type($content_type){
$reserved_types = array(
'post' => 1,
'page' => 1,
'tax_post_tag' => 1,
'tax_category' => 1,
'comment' => 1
);
return !isset($reserved_types[$content_type]) && preg_match('#([a-z0-9_\-])#i', $content_type);
}
/**
* Add translatable content to the WPML translations table
*
* @since 1.3
* @package WPML
* @subpackage WPML API
*
* @param string $content_type Content type.
* @param int $content_id Content ID.
* @param bool|string $language_code Content language code. (defaults to current language)
* @param bool|int $trid Content trid - if a translation in a different language already exists.
*
* @return int error code
*/
function wpml_add_translatable_content($content_type, $content_id, $language_code = false, $trid = false){
global $sitepress, $wpdb;
if(!_wpml_api_allowed_content_type($content_type)){
return WPML_API_INVALID_CONTENT_TYPE;
}
if($language_code && !$sitepress->get_language_details($language_code)){
return WPML_API_INVALID_LANGUAGE_CODE;
}
if($trid){
$trid_type = $wpdb->get_var( $wpdb->prepare(" SELECT element_type
FROM {$wpdb->prefix}icl_translations
WHERE trid = %d ", $trid) );
if(!$trid_type || $trid_type != $content_type){
return WPML_API_INVALID_TRID;
}
}
if($wpdb->get_var( $wpdb->prepare(" SELECT translation_id
FROM {$wpdb->prefix}icl_translations
WHERE element_type=%s
AND element_id=%d", $content_type, $content_id))){
return WPML_API_CONTENT_EXISTS;
}
$t = $sitepress->set_element_language_details($content_id, $content_type, $trid, $language_code);
if(!$t){
return WPML_API_ERROR;
}else{
return WPML_API_SUCCESS;
}
}
/**
* Update translatable content in the WPML translations table
*
* @since 1.3
* @package WPML
* @subpackage WPML API
*
* @param string $content_type Content type.
* @param int $content_id Content ID.
* @param string $language_code Content language code.
*
* @return int error code
*/
function wpml_update_translatable_content($content_type, $content_id, $language_code){
global $sitepress;
if(!_wpml_api_allowed_content_type($content_type)){
return WPML_API_INVALID_CONTENT_TYPE;
}
if(!$sitepress->get_language_details($language_code)){
return WPML_API_INVALID_LANGUAGE_CODE;
}
$trid = $sitepress->get_element_trid($content_id, $content_type);
if(!$trid){
return WPML_API_CONTENT_NOT_FOUND;
}
$translations = $sitepress->get_element_translations($trid);
if(isset($translations[$language_code]) && !$translations[$language_code]->element_id != $content_id){
return WPML_API_LANGUAGE_CODE_EXISTS;
}
$t = $sitepress->set_element_language_details($content_id, $content_type, $trid, $language_code);
if(!$t){
return WPML_API_ERROR;
}else{
return WPML_API_SUCCESS;
}
}
/**
* Update translatable content in the WPML translations table
*
* @since 1.3
* @deprecated deprecated since 3.2
*
* @package WPML
* @subpackage WPML API
*
* @param string $content_type Content type.
* @param int $content_id Content ID.
* @param bool|string $language_code Content language code. (when ommitted - delete all translations associated with the respective content)
*
* @return int error code
*/
function wpml_delete_translatable_content($content_type, $content_id, $language_code = false){
global $sitepress;
if(!_wpml_api_allowed_content_type($content_type)){
return WPML_API_INVALID_CONTENT_TYPE;
}
if($language_code && !$sitepress->get_language_details($language_code)){
return WPML_API_INVALID_LANGUAGE_CODE;
}
$trid = $sitepress->get_element_trid($content_id, $content_type);
if(!$trid){
return WPML_API_CONTENT_NOT_FOUND;
}
if($language_code){
$translations = $sitepress->get_element_translations($trid);
if(!isset($translations[$language_code])){
return WPML_API_TRANSLATION_NOT_FOUND;
}
}
$sitepress->delete_element_translation($trid, $content_type, $language_code);
return WPML_API_SUCCESS;
}
/**
* Get trid value for a specific piece of content
*
* @since 1.3
* @package WPML
* @subpackage WPML API
*
* @param string $content_type Content type.
* @param int $content_id Content ID.
*
* @return int trid or 0 for error
* */
function wpml_get_content_trid($content_type, $content_id){
global $sitepress;
if(!_wpml_api_allowed_content_type($content_type)){
return WPML_API_GET_CONTENT_ERROR; //WPML_API_INVALID_CONTENT_TYPE;
}
$trid = $sitepress->get_element_trid($content_id, $content_type);
if(!$trid){
return WPML_API_GET_CONTENT_ERROR;
}else{
return $trid;
}
}
/**
* Detects the current language and returns the language relevant content id. optionally it can return the original id if a translation is not found
* See also wpml_object_id_filter() in \template-functions.php
*
* @since 1.3
* @package WPML
* @subpackage WPML API
*
* @param string $content_type Content type.
* @param int $content_id Content ID.
* @param bool $return_original return the original id when translation not found.
*
* @return int trid or 0 for error
*
*/
function wpml_get_content($content_type, $content_id, $return_original = true){
global $sitepress, $wpdb;
$trid = $sitepress->get_element_trid($content_id, $content_type);
if(!$trid){
return WPML_API_GET_CONTENT_ERROR;
}else{
if($content_id <= 0){
return $content_id;
}
if($content_type=='category' || $content_type=='post_tag' || $content_type=='tag'){
$content_id = $wpdb->get_var($wpdb->prepare(" SELECT term_taxonomy_id
FROM {$wpdb->term_taxonomy}
WHERE term_id = %d
AND taxonomy = %s",
$content_id, $content_type));
}
if($content_type=='post_tag'){
$icl_element_type = 'tax_post_tag';
}elseif($content_type=='category'){
$icl_element_type = 'tax_category';
}elseif($content_type=='page'){
$icl_element_type = 'post';
}else{
$icl_element_type = $content_type;
}
$trid = $sitepress->get_element_trid($content_id, $icl_element_type);
$translations = $sitepress->get_element_translations($trid, $icl_element_type);
if(isset($translations[ICL_LANGUAGE_CODE]->element_id)){
$ret_element_id = $translations[ICL_LANGUAGE_CODE]->element_id;
if($content_type=='category' || $content_type=='post_tag'){
$ret_element_id = $wpdb->get_var($wpdb->prepare(" SELECT t.term_id
FROM {$wpdb->term_taxonomy} tx
JOIN {$wpdb->terms} t
ON t.term_id = tx.term_id
WHERE tx.term_taxonomy_id = %d
AND tx.taxonomy=%s", $ret_element_id, $content_type));
}
}else{
$ret_element_id = $return_original ? $content_id : null;
}
return $ret_element_id;
}
}
/**
* Get translations for a certain piece of content
*
* @since 1.3
* @package WPML
* @subpackage WPML API
*
* @param string $content_type Content type.
* @param int $content_id Content ID.
* @param bool $skip_missing
*
* @internal param bool $return_original return the original id when translation not found.
*
* @return array|int translations or error code
*/
function wpml_get_content_translations($content_type, $content_id, $skip_missing = true){
global $sitepress;
$trid = $sitepress->get_element_trid($content_id, $content_type);
if(!$trid){
return WPML_API_TRANSLATION_NOT_FOUND;
}
$translations = $sitepress->get_element_translations($trid, $content_type, $skip_missing);
$tr = array();
foreach($translations as $k=>$v){
$tr[$k] = $v->element_id;
}
return $tr;
}
/**
* Returns a certain translation for a piece of content
*
* @since 1.3
* @package WPML
* @subpackage WPML API
*
* @param string $content_type Content type.
* @param int $content_id Content ID.
* @param bool $language_code
*
* @return int|array error code or array('lang'=>element_id)
*/
function wpml_get_content_translation($content_type, $content_id, $language_code){
global $sitepress;
$trid = $sitepress->get_element_trid($content_id, $content_type);
if(!$trid){
return WPML_API_CONTENT_NOT_FOUND;
}
$translations = $sitepress->get_element_translations($trid, $content_type, true);
if(!isset($translations[$language_code])){
return WPML_API_TRANSLATION_NOT_FOUND;
}else{
return array($language_code => $translations[$language_code]->element_id);
}
}
/**
* Returns the list of active languages
* See also wpml_get_active_languages_filter() in \template-functions.php
*
* @since 1.3
* @package WPML
* @subpackage WPML API
*
*
* @return array
* */
function wpml_get_active_languages(){
global $sitepress;
$langs = $sitepress->get_active_languages();
return $langs;
}
/**
* Get contents of a specific type
*
* @since 1.3
* @package WPML
* @subpackage WPML API
*
* @param string $content_type Content type.
*
* @param bool $language_code
*
* @return int or array
*/
function wpml_get_contents($content_type, $language_code = false){
global $sitepress, $wpdb;
if($language_code && !$sitepress->get_language_details($language_code)){
return WPML_API_INVALID_LANGUAGE_CODE;
}
if(!$language_code){
$language_code = $sitepress->get_current_language();
}
$contents = $wpdb->get_col( $wpdb->prepare("SELECT element_id
FROM {$wpdb->prefix}icl_translations
WHERE element_type = %s AND language_code = %s",
$content_type, $language_code ) );
return $contents;
}
/**
* Returns the number of the words that will be sent to translation and a cost estimate
* @since 1.3
* @package WPML
* @subpackage WPML API
*
* @param string $string
* @param bool|string $language - should be specified when the language is one of zh-hans|zh-hant|ja|ko
*
* @return array (count, cost)
*/
function wpml_get_word_count($string, $language = false){
$asian_languages = explode('|', WPML_API_ASIAN_LANGUAGES);
$count = 0;
if($language && in_array($language, $asian_languages)){
$count = ceil(strlen($string)/WPML_API_MAGIC_NUMBER);
}elseif(is_string($string)){
$words = preg_split( '/[\s\/]+/', $string, 0, PREG_SPLIT_NO_EMPTY );
$count = count( $words );
}
$cost = $count * WPML_API_COST_PER_WORD;
$ret = array('count'=>$count, 'cost'=>$cost);
return $ret;
}
/**
* Check user is translator
*
* @since 1.3
* @package WPML
* @subpackage WPML API
*
* @param string $from_language Language to translate from
* @param string $to_language Language to translate into
*
* @return bool (true if translator)
*/
function wpml_check_user_is_translator($from_language, $to_language) {
global $wpdb;
$is_translator = false;
if($current_user_id = get_current_user_id()){
$translation_languages = $wpdb->get_row($wpdb->prepare("SELECT meta_value
FROM {$wpdb->usermeta}
WHERE user_id = %d
AND meta_key = %s",
$current_user_id,
$wpdb->prefix . 'language_pairs'));
if($translation_languages){
foreach (unserialize($translation_languages->meta_value) as $key => $language) {
if ($key == $from_language) {
$is_translator = array_key_exists($to_language, $language);
}
}
}
}
return $is_translator;
}
/**
* Check user is translator
*
* @since 1.3
* @package WPML
* @subpackage WPML API
*
* @param int $post_id Post ID
* @param $cred_form_id
* @param bool|string $current_language (optional) current language
*
* @internal param int $form_id Form ID
* @return bool (true if translator)
*/
function wpml_generate_controls($post_id, $cred_form_id , $current_language = false) {
global $sitepress,$sitepress_settings;
if (!$current_language)
$current_language = $sitepress->get_default_language();
if($current_language != $sitepress->get_language_for_element($post_id, 'post_' . get_post_type($post_id)))
$current_language = $sitepress->get_language_for_element($post_id, 'post_' . get_post_type($post_id));
$controls = array();
$trid = $sitepress->get_element_trid($post_id,'post_' . get_post_type($post_id));
$translations = $sitepress->get_element_translations($trid, 'post_' . get_post_type($post_id));
foreach ($sitepress->get_active_languages() as $active_language) {
if ($current_language == $active_language['code'] || !wpml_check_user_is_translator($current_language, $active_language['code']))
continue;
if (array_key_exists($active_language['code'], $translations)) {
//edit translation
$controls[$active_language['code']]['action'] = 'edit';
$post_url = get_permalink($translations[$active_language['code']]->element_id);
if(false===strpos($post_url,'?') || (false===strpos($post_url,'?') && $sitepress_settings['language_negotiation_type'] != '3')){
$controls[$active_language['code']]['url'] = $post_url.'?action=edit_translation&cred-edit-form='.$cred_form_id; //CRED edit form ID
}else{
$controls[$active_language['code']]['url'] = $post_url.'&action=edit_translation&cred-edit-form='.$cred_form_id; //CRED edit form ID
}
} else {
//add translation
$controls[$active_language['code']]['action'] = 'create';
$post_url = get_permalink($post_id);
if(false===strpos($post_url,'?') || (false===strpos($post_url,'?') && $sitepress_settings['language_negotiation_type'] != '3')){
$controls[$active_language['code']]['url'] = get_permalink($post_id).'?action=create_translation&trid='.$trid.'&to_lang='.$active_language['code'].'&source_lang='.$current_language.'&cred-edit-form='.$cred_form_id; //CRED new form ID
}else{
$controls[$active_language['code']]['url'] = get_permalink($post_id).'&action=create_translation&trid='.$trid.'&to_lang='.$active_language['code'].'&source_lang='.$current_language.'&cred-edit-form='.$cred_form_id; //CRED new form ID
}
}
$controls[$active_language['code']]['language'] = $sitepress->get_display_language_name($active_language['code'], $current_language);
$controls[$active_language['code']]['flag'] = $sitepress->get_flag_url($active_language['code']);
}
return $controls;
}
/**
* Get original content
*
* @since 1.3
* @package WPML
* @subpackage WPML API
*
* @param int $post_id Post ID
* @param string $field Post field
*
* @param bool $field_name
*
* @return string or array
*/
function wpml_get_original_content($post_id, $field, $field_name = false) {
$post = get_post($post_id);
switch ($field) {
case 'title':
return $post->post_title;
break;
case 'content':
return $post->post_content;
break;
case 'excerpt':
return $post->post_excerpt;
break;
case 'categories':
$terms = get_the_terms($post->ID, 'category');
$taxs = array();
if($terms)
foreach ($terms as $term) {
$taxs[$term->term_taxonomy_id] = $term->name;
}
return $taxs;
break;
case 'tags':
$terms = get_the_terms($post->ID, 'post_tag');
$taxs = array();
if($terms)
foreach ($terms as $term) {
$taxs[$term->term_taxonomy_id] = $term->name;
}
return $taxs;
break;
case 'taxonomies':
return wpml_get_synchronizing_taxonomies($post_id,$field_name);
break;
case 'custom_fields':
return wpml_get_synchronizing_fields($post_id,$field_name);
break;
default:
break;
}
return WPML_API_ERROR;
}
/**
* Get synchronizing taxonomies
*
* @since 1.3
* @package WPML
* @subpackage WPML API
*
* @param int $post_id Post ID
*
* @param $tax_name
*
* @return array
*/
function wpml_get_synchronizing_taxonomies($post_id,$tax_name) {
global $wpdb, $sitepress_settings;
$taxs = array();
// get custom taxonomies
if (!empty($post_id)) {
$taxonomies = $wpdb->get_col($wpdb->prepare("
SELECT DISTINCT tx.taxonomy
FROM {$wpdb->term_taxonomy} tx JOIN {$wpdb->term_relationships} tr ON tx.term_taxonomy_id = tr.term_taxonomy_id
WHERE tr.object_id = %d
", $post_id));
sort($taxonomies, SORT_STRING);
foreach ($taxonomies as $t) {
if ($tax_name == $t && @intval($sitepress_settings['taxonomies_sync_option'][$t]) == 1) {
foreach (wp_get_object_terms($post_id, $t) as $trm) {
$taxs[$t][$trm->term_taxonomy_id] = $trm->name;
}
}
}
}
return $taxs;
}
/**
* Get synchronizing fields
*
* @since 1.3
* @package WPML
* @subpackage WPML API
*
* @param int $post_id Post ID
* @param string $field_name Field name
* @return array
*/
function wpml_get_synchronizing_fields($post_id,$field_name) {
global $sitepress_settings;
$custom_fields_values = array();
if (!empty($post_id)) {
if (is_array($sitepress_settings['translation-management']['custom_fields_translation'])) {
foreach ($sitepress_settings['translation-management']['custom_fields_translation'] as $cf => $op) {
if ($cf == $field_name && ($op == '2' || $op == '1')) {
$values = get_post_meta($post_id, $cf, false);
if (!empty($values)){
foreach ($values as $key=>$value) {
$custom_fields_values[$key] = $value;
}
}
}
}
}
}
return $custom_fields_values;
}
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