/htdocs/wp-content/plugins/sitepress-multilingual-cms/inc/wpml-api.php
PHP | 519 lines | 252 code | 82 blank | 185 comment | 50 complexity | da8da80be9c4568931cd8ded993153e8 MD5 | raw file
Possible License(s): GPL-2.0
- <?php
- /* This file includes a set of funcitons that can be used by WP plugins developers to make their plugins interract 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 string $language_code Content language code. (defaults to current language)
- * @param 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 = $wpdb->get_var("SELECT element_type FROM {$wpdb->prefix}icl_translations WHERE trid='{$trid}'");
- if(!$trid_type || $trid_type != $content_type){
- return WPML_API_INVALID_TRID;
- }
- }
-
- if($wpdb->get_var("SELECT translation_id FROM {$wpdb->prefix}icl_translations WHERE element_type='".$wpdb->escape($content_type)."' AND element_id='{$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, $wpdb;
-
- if(!_wpml_api_allowed_content_type($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
- * @package WPML
- * @subpackage WPML API
- *
- * @param string $content_type Content type.
- * @param int $content_id Content ID.
- * @param 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, $wpdb;
-
- if(!_wpml_api_allowed_content_type($content_type)){
- return WPML_API_INVALID_CONTENT_TYPE;
- }
- if($language_code && !$sitepress->get_language_details($language_code)){
- return WPML_API_INVALID_LANGUAGE_CODE;
- }
-
- $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
- *
- * @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 {$wpdb->term_taxonomy} WHERE term_id= %d AND taxonomy='{$content_type}'",$content_id));
- }
- if($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='{$content_type}'", $ret_element_id));
- }
- }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 $return_original return the original id when translation not found.
- *
- * @return int trid or error code
- * */
- function wpml_get_content_translations($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 $language_code
- *
- * @return error code or array('lang'=>element_id)
- * */
- function wpml_get_content_translation($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
- *
- * @since 1.3
- * @package WPML
- * @subpackage WPML API
- *
- *
- * @return array
- * */
- function wpml_get_active_languages(){
- global $sitepress;
- $langs = $sitepress->get_active_languages();
- return $langs;
- }
- /**
- * Returns the default language
- *
- * @since 1.3
- * @package WPML
- * @subpackage WPML API
- *
- *
- * @return string
- * */
- function wpml_get_default_language(){
- global $sitepress;
- return $sitepress->get_default_language();
- }
- /**
- * Get current language
- *
- * @since 1.3
- * @package WPML
- * @subpackage WPML API
- *
- * @return string
- * */
- function wpml_get_current_language(){
- global $sitepress;
- return $sitepress->get_current_language();
- }
- /**
- * Get contents of a specific type
- *
- * @since 1.3
- * @package WPML
- * @subpackage WPML API
- *
- * @param string $content_type Content type.
- *
- * @return int or array
- * */
- function wpml_get_contents($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 = $wpdb->get_col("SELECT element_id FROM {$wpdb->prefix}icl_translations WHERE element_type='".$wpdb->escape($content_type)."' AND language_code='{$language_code}'");
- return $contents;
-
- }
- /**
- * Returns google translation for given string
- *
- * @since 1.3
- * @package WPML
- * @subpackage WPML API
- *
- * @param string $string String
- * @param string $from_language Language to translate from
- * @param string $to_language Language to translate into
- *
- * @return int (error code) or string
- * */
- function wpml_machine_translation($string, $from_language, $to_language){
- global $sitepress;
-
- if(!$sitepress->get_language_details($from_language) || !$sitepress->get_language_details($to_language)){
- return WPML_API_INVALID_LANGUAGE_CODE;
- }
-
- return IclCommentsTranslation::machine_translate($from_language, $to_language, $string);
- }
- /**
- * Sends piece of content (string) to professional translation @ ICanLocalize
- *
- * @since 1.3
- * @package WPML
- * @subpackage WPML API
- *
- * @param string $string String
- * @param string $from_language Language to translate from
- * @param int $content_id Content ID
- * @param string $content_type Content Type
- * @param string $to_language Language to translate into
- *
- * @return int request id
- * */
- function wpml_send_content_to_translation($string, $content_id, $content_type, $from_language, $to_language){
- global $sitepress, $sitepress_settings, $wpdb;
-
- if(!$sitepress->get_icl_translation_enabled()){
- return 0; //WPML_API_CONTENT_TRANSLATION_DISABLED
- }
-
- if(!_wpml_api_allowed_content_type($content_type)){
- return 0; //WPML_API_INVALID_CONTENT_TYPE
- }
-
- if(!$sitepress->get_language_details($from_language) || !$sitepress->get_language_details($to_language)){
- return 0; // WPML_API_INVALID_LANGUAGE_CODE
- }
-
- $from_lang = $sitepress->get_language_details($from_language);
- $to_lang = $sitepress->get_language_details($to_language);
- $from_lang_server = apply_filters('icl_server_languages_map', $from_lang['english_name']);
- $to_lang_server = apply_filters('icl_server_languages_map', $to_lang['english_name']);
-
- $iclq = new ICanLocalizeQuery($sitepress_settings['site_id'], $sitepress_settings['access_key']);
-
- $rid = $iclq->cms_create_message($string, $from_lang_server, $to_lang_server);
-
- if($rid > 0){
- // does this comment already exist in the messages status queue?
- $msid = $wpdb->get_var("SELECT id FROM {$wpdb->prefix}icl_message_status WHERE object_type='{$content_type}' AND object_id={$content_id}");
- if($msid){
- $wpdb->update($wpdb->prefix.'icl_message_status',
- array('rid'=>$rid, 'md5' => md5($string), 'status' => MESSAGE_TRANSLATION_IN_PROGRESS),
- array('id' => $msid)
- );
- }else{
- $wpdb->insert($wpdb->prefix.'icl_message_status', array(
- 'rid' => $rid,
- 'object_id' => $content_id,
- 'from_language' => $from_language,
- 'to_language' => $to_language,
- 'md5' => md5($string),
- 'object_type' => $content_type,
- 'status' => MESSAGE_TRANSLATION_IN_PROGRESS
- ));
- }
- }
-
- return $rid;
- }
- /**
- * Registers a callback for when a translation is received from the server.
- * The callback parameters are int $request_id, string $content, string $language
- * @since 1.3
- * @package WPML
- * @subpackage WPML API
- *
- * @param string $content_type
- * @param string $callback
- *
- * @return error code (0 on success)
- * */
- function wpml_add_callback_for_received_translation($content_type, $callback){
- global $wpml_add_message_translation_callbacks;
- $wpml_add_message_translation_callbacks[$content_type][] = $callback;
- return 0;
- }
- /**
- * 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 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){
-
- $asian_languages = explode('|', WPML_API_ASIAN_LANGUAGES);
-
- if($language && in_array($language, $asian_languages)){
- $count = ceil(mb_strlen($string)/WPML_API_MAGIC_NUMBER);
- }else{
- $count = count(explode(' ', $string));
- }
-
- $cost = $count * WPML_API_COST_PER_WORD;
-
- $ret = array('count'=>$count, 'cost'=>$cost);
-
- return $ret;
-
- }
- ?>