'', 'english_name' => '', 'translations' => 'array', 'flag' => '', 'default_locale' => '', 'tag' => ''); public $add_validation_failed = false; private $built_in_languages = array(); private $error = ''; private $message = ''; private $max_file_size; private $allowed_flag_mime_types; function __construct() { $this->allowed_flag_mime_types = array( 'gif' => 'image/gif', 'jpeg' => 'image/jpeg', 'png' => 'image/png', 'svg' => 'image/svg+xml' ); wp_enqueue_script( 'edit-languages', ICL_PLUGIN_URL . '/res/js/languages/edit-languages.js', array( 'jquery', 'sitepress-scripts' ), ICL_SITEPRESS_VERSION, true ); $this->max_file_size = 100000; $lang_codes = icl_get_languages_codes(); $this->built_in_languages = array_values($lang_codes); if(isset($_GET['action']) && $_GET['action'] == 'delete-language' && wp_create_nonce('delete-language' . (int)$_GET['id']) == $_GET['icl_nonce']){ $lang_id = (int)$_GET['id']; $this->delete_language($lang_id); } // Set upload dir $wp_upload_dir = wp_upload_dir(); $this->upload_dir = $wp_upload_dir['basedir'] . '/flags'; if ( ! is_dir( $this->upload_dir ) ) { $this->is_writable = is_writable( $wp_upload_dir['basedir'] ); if ( $this->is_writable ) { try { mkdir( $this->upload_dir ); } catch ( Exception $ex ) { $this->error( __( 'Upload directory cannot be created. Check your permissions.', 'sitepress' ) ); } } else { $this->error( __( 'Upload dir is not writable', 'sitepress' ) ); } } $this->is_writable = is_writable( $this->upload_dir ); $this->migrate(); $this->get_active_languages(); // Trigger save. if (isset($_POST['icl_edit_languages_action']) && $_POST['icl_edit_languages_action'] == 'update') { if(wp_verify_nonce($_POST['_wpnonce'], 'icl_edit_languages')){ $this->update(); } } ?>

For each language, you need to enter the following information:

Code: a unique value that identifies the language. Once entered, the language code cannot be changed.
Translations: the way the language name will be displayed in different languages.
Flag: the flag to display next to the language (optional). You can either upload your own flag or use one of WPML\'s built in flag images.
Default locale: This determines the locale value for this language. You should check the name of WordPress localization file to set this correctly.

', 'sitepress'); ?>

error) { echo '

'.$this->error.'

'; } if ($this->message) { echo '

'.$this->message.'

'; } ?>
edit_table(); ?>

active_languages as $lang) { ?> active_languages as $lang) { ?> active_languages as $lang) { $this->table_row($lang); } if ($this->add_validation_failed) { $_POST['icl_edit_languages']['add']['id'] = 'add'; $new_lang = $_POST['icl_edit_languages']['add']; } else { $new_lang = array('id'=>'add'); } $this->table_row($new_lang,true,true); ?>

		add_validation_failed) echo 'style="display:none;" ';?>class="icl_edit_languages_show">	()
		add_validation_failed) echo 'style="display:none;" ';?>class="icl_edit_languages_show">	()

add_validation_failed ) { ?> style="display:none;" /> add_validation_failed ) { ?> style="display:none;" />

> readonly="readonly" /> readonly="readonly" /> add_validation_failed) echo 'style="display:none;" ';?>class="icl_edit_languages_show"> active_languages as $translation ) { if ($lang['id'] == 'add') { $value = isset($_POST['icl_edit_languages']['add']['translations'][$translation['code']]) ? $_POST['icl_edit_languages']['add']['translations'][$translation['code']] : ''; } else { $value = isset($lang['translation'][$translation['id']]) ? $lang['translation'][$translation['id']] : ''; } ?> is_writable ) { $allowed_types = array_keys( $this->allowed_flag_mime_types ); ?>

checked="checked" />
style="display: none;">
checked="checked" />

built_in_languages ) && $lang[ 'code' ] != $sitepress->get_default_language() && count( $this->active_languages ) > 1 ): ?> ')) return false;">

active_languages = $sitepress->get_active_languages(true); foreach ($this->active_languages as $lang) { foreach ($this->active_languages as $lang_translation) { $this->active_languages[$lang['code']]['translation'][$lang_translation['id']] = $sitepress->get_display_language_name($lang['code'], $lang_translation['code']); } $flag = $sitepress->get_flag($lang['code']); $this->active_languages[$lang['code']]['flag'] = $flag->flag; $this->active_languages[$lang['code']]['from_template'] = $flag->from_template; $this->active_languages[$lang['code']]['default_locale'] = $wpdb->get_var("SELECT default_locale FROM {$wpdb->prefix}icl_languages WHERE code='".$lang['code']."'"); $this->active_languages[$lang['code']]['encode_url'] = $lang['encode_url']; $this->active_languages[$lang['code']]['tag'] = $lang['tag']; } } function insert_main_table($code, $english_name, $default_locale, $major = 0, $active = 0, $encode_url = 0, $tag = '') { global $wpdb; return $wpdb->insert($wpdb->prefix . 'icl_languages', array( 'code' => $code, 'english_name' => $english_name, 'default_locale'=> $default_locale, 'major' => $major, 'active' => $active, 'encode_url' => $encode_url, 'tag' => $tag )); } function update_main_table($id, $code, $default_locale, $encode_url, $tag){ global $wpdb; $wpdb->update($wpdb->prefix . 'icl_languages', array('code' => $code, 'default_locale' => $default_locale, 'encode_url'=>$encode_url, 'tag' => $tag), array('ID' => $id)); } function insert_translation($name, $language_code, $display_language_code) { global $wpdb; $insert_sql = "INSERT INTO {$wpdb->prefix}icl_languages_translations (name, language_code, display_language_code) VALUES(%s, %s, %s)"; $insert_prepared = $wpdb->prepare( $insert_sql, array($name, $language_code, $display_language_code) ); return $wpdb->query( $insert_prepared ); } function update_translation($name, $language_code, $display_language_code) { global $wpdb; $update_sql = "UPDATE {$wpdb->prefix}icl_languages_translations SET name=%s WHERE language_code = %s AND display_language_code = %s"; $update_prepared = $wpdb->prepare( $update_sql, array($name, $language_code, $display_language_code) ); $wpdb->query( $update_prepared ); } function insert_flag($lang_code, $flag, $from_template) { global $wpdb; $insert_sql = "INSERT INTO {$wpdb->prefix}icl_flags (lang_code, flag, from_template) VALUES(%s, %s, %s)"; $insert_prepared = $wpdb->prepare( $insert_sql, array($lang_code, $flag, $from_template) ); return $wpdb->query( $insert_prepared ); } function update_flag($lang_code, $flag, $from_template) { global $wpdb; $update_sql = "UPDATE {$wpdb->prefix}icl_flags SET flag= %s,from_template=%s WHERE lang_code = %s"; $update_prepared = $wpdb->prepare( $update_sql, array($flag, $from_template, $lang_code) ); $wpdb->query( $update_prepared ); } function update() { // Basic check. if (!isset($_POST['icl_edit_languages']) || !is_array($_POST['icl_edit_languages'])){ $this->error(__('Please, enter valid data.','sitepress')); return; } global $sitepress,$wpdb; // First check if add and validate it. if (isset($_POST['icl_edit_languages']['add']) && $_POST['icl_edit_languages_ignore_add'] == 'false') { if ($this->validate_one('add', $_POST['icl_edit_languages']['add'])) { $this->insert_one($this->sanitize($_POST['icl_edit_languages']['add'])); } // Reset flag upload field. $_POST['icl_edit_languages']['add']['flag_upload'] = 'false'; } foreach ($_POST['icl_edit_languages'] as $id => $data){ // Ignore insert. if ($id == 'add') { continue; } // Validate and sanitize data. if (!$this->validate_one($id, $data)) continue; $data = stripslashes_deep($data); // Update main table. $this->update_main_table($id, $data['code'], $data['default_locale'], $data['encode_url'], $data['tag']); if ( $wpdb->get_var( $wpdb->prepare( "SELECT code FROM {$wpdb->prefix}icl_locale_map WHERE code = %s", $data[ 'code' ] ) ) ) { $wpdb->update($wpdb->prefix.'icl_locale_map', array('locale'=>$data['default_locale']), array('code'=>$data['code'])); }else{ $wpdb->insert($wpdb->prefix.'icl_locale_map', array('code'=>$data['code'], 'locale'=>$data['default_locale'])); } // Update translations table. foreach ($data['translations'] as $translation_code => $translation_value) { // If new (add language) translations are submitted. if ($translation_code == 'add') { if ($this->add_validation_failed || $_POST['icl_edit_languages_ignore_add'] == 'true') { continue; } if (empty($translation_value)) { $translation_value = $data['english_name']; } $translation_code = $_POST['icl_edit_languages']['add']['code']; } // Check if update. if ( $wpdb->get_var( $wpdb->prepare( "SELECT id FROM {$wpdb->prefix}icl_languages_translations WHERE language_code = %s AND display_language_code=%s", $data[ 'code' ], $translation_code ) ) ) { $this->update_translation($translation_value, $data['code'], $translation_code); } else { if (!$this->insert_translation($translation_value, $data['code'], $translation_code)) { $this->error(sprintf(__('Error adding translation %s for %s.', 'sitepress'), $data['code'], $translation_code)); } } } // Handle flag. if ($data['flag_upload'] == 'true' && !empty($_FILES['icl_edit_languages']['name'][$id]['flag_file'])) { if ( $filename = $this->upload_flag( $id ) ) { $data['flag'] = $filename; $from_template = 1; } else { $data['flag'] = $data['code'] . '.png'; $this->error(__('Error uploading flag file.', 'sitepress')); $from_template = 0; } } else { if (empty($data['flag'])) { $data['flag'] = $data['code'] . '.png'; $from_template = 0; } else { $from_template = $data['flag_upload'] == 'true' ? 1 : 0; } } // Update flag table. $this->update_flag($data['code'], $data['flag'], $from_template); // Reset flag upload field. $_POST['icl_edit_languages'][$id]['flag_upload'] = 'false'; } // Refresh cache. $sitepress->icl_language_name_cache->clear(); $sitepress->clear_flags_cache(); delete_option('_icl_cache'); // Unset ADD fields. if (!$this->add_validation_failed) { unset($_POST['icl_edit_languages']['add']); } // Reset active languages. $this->get_active_languages(); } function insert_one($data) { global $sitepress, $wpdb; $data = stripslashes_deep(stripslashes_deep($data)); // Insert main table. if (!$this->insert_main_table($data['code'], $data['english_name'], $data['default_locale'], 0, 1, $data['encode_url'], $data['tag'])) { $this->error(__('Adding language failed.', 'sitepress')); return false; } // add locale map $locale_exists = $wpdb->get_var($wpdb->prepare("SELECT code FROM {$wpdb->prefix}icl_locale_map WHERE code=%s", $data['code'])); if($locale_exists){ $wpdb->update($wpdb->prefix.'icl_locale_map', array('locale'=>$data['default_locale']), array('code'=>$data['code'])); }else{ $wpdb->insert($wpdb->prefix.'icl_locale_map', array('code'=>$data['code'], 'locale'=>$data['default_locale'])); } // Insert translations. $all_languages = $sitepress->get_languages(); foreach ( $all_languages as $key => $lang ) { // If submitted. if ( array_key_exists( $lang[ 'code' ], $data[ 'translations' ] ) ) { if ( empty( $data[ 'translations' ][ $lang[ 'code' ] ] ) ) { $data[ 'translations' ][ $lang[ 'code' ] ] = $data[ 'english_name' ]; } if ( !$this->insert_translation( $data[ 'translations' ][ $lang[ 'code' ] ], $data[ 'code' ], $lang[ 'code' ] ) ) { $this->error( sprintf( __( 'Error adding translation %s for %s.', 'sitepress' ), $data[ 'code' ], $lang[ 'code' ] ) ); } } else { if ( !$this->insert_translation( $data[ 'english_name' ], $data[ 'code' ], $lang[ 'code' ] ) ) { $this->error( sprintf( __( 'Error adding translation %s for %s.', 'sitepress' ), $data[ 'code' ], $lang[ 'code' ] ) ); } } } // Insert native name. if (!isset($data['translations']['add']) || empty($data['translations']['add'])) { $data['translations']['add'] = $data['english_name']; } if (!$this->insert_translation($data['translations']['add'], $data['code'], $data['code'])) { $this->error(__('Error adding native name.', 'sitepress')); } // Handle flag. if ($data['flag_upload'] == 'true' && !empty($_FILES['icl_edit_languages']['name']['add']['flag_file'])) { if ( $filename = $this->upload_flag( 'add' ) ) { $data['flag'] = $filename; $from_template = 1; } else { $data['flag'] = $data['code'] . '.png'; $from_template = 0; } } else { if (empty($data['flag'])) { $data['flag'] = $data['code'] . '.png'; } $from_template = 0; } // Insert flag table. if (!$this->insert_flag($data['code'], $data['flag'], $from_template)) { $this->error(__('Error adding flag.', 'sitepress')); } SitePress_Setup::insert_default_category ( $data[ 'code' ] ); } function validate_one($id, $data) { global $wpdb; // If insert, check if language code (unique) exists. $exists = $wpdb->get_var($wpdb->prepare("SELECT code FROM {$wpdb->prefix}icl_languages WHERE code=%s LIMIT 1", $data['code'])); if ($exists && $id == 'add') { $this->error = __( 'Language code exists', 'sitepress' ); $this->add_validation_failed = true; return false; } foreach ($this->required_fields as $name => $type) { if ( $name == 'flag' ) { if ( isset( $data['flag_upload'] ) && $data['flag_upload'] == 'true' ) { $check = $_FILES['icl_edit_languages']['name'][$id]['flag_file']; if (empty($check)) continue; if (!$this->check_extension($check)) { if ($id == 'add') { $this->add_validation_failed = true; } return false; } } continue; } if (!isset($_POST['icl_edit_languages'][$id][$name]) || empty($_POST['icl_edit_languages'][$id][$name])) { if ($_POST['icl_edit_languages_ignore_add'] == 'true') { return false; } $this->error(__('Please, enter required data.','sitepress')); if ($id == 'add') { $this->add_validation_failed = true; } return false; } if ($type == 'array' && !is_array($_POST['icl_edit_languages'][$id][$name])) { if ($id == 'add') { $this->add_validation_failed = true; } $this->error(__('Please, enter valid data.','sitepress')); return false; } } return true; } function delete_language($lang_id){ global $wpdb, $sitepress; $lang = $wpdb->get_row($wpdb->prepare("SELECT * FROM {$wpdb->prefix}icl_languages WHERE id=%d", $lang_id)); if($lang){ if(in_array($lang->code, $this->built_in_languages)){ $error = __("Error: This is a built in language. You can't delete it.", 'sitepress'); }else{ $wpdb->query($wpdb->prepare("DELETE FROM {$wpdb->prefix}icl_languages WHERE id=%d", $lang_id)); $wpdb->query($wpdb->prepare("DELETE FROM {$wpdb->prefix}icl_languages_translations WHERE language_code=%s", $lang->code)); $translation_ids = $wpdb->get_col($wpdb->prepare("SELECT translation_id FROM {$wpdb->prefix}icl_translations WHERE language_code=%s", $lang->code)); if($translation_ids){ $rids = $wpdb->get_col("SELECT rid FROM {$wpdb->prefix}icl_translation_status WHERE translation_id IN (" . wpml_prepare_in($translation_ids, '%d' ) . ")"); if($rids){ $job_ids = $wpdb->get_col("SELECT job_id FROM {$wpdb->prefix}icl_translate_job WHERE rid IN (" . wpml_prepare_in($rids, '%d' ) . ")"); if($job_ids){ $wpdb->query("DELETE FROM {$wpdb->prefix}icl_translate WHERE job_id IN (" . wpml_prepare_in($job_ids, '%d' ) . ")"); } } } // delete posts $post_ids = $wpdb->get_col( $wpdb->prepare("SELECT element_id FROM {$wpdb->prefix}icl_translations WHERE element_type LIKE %s AND language_code=%s", array( wpml_like_escape('post_') . '%', $lang->code ) ) ); remove_action('delete_post', array($sitepress,'delete_post_actions')); foreach($post_ids as $post_id){ wp_delete_post($post_id, true); } add_action('delete_post', array($sitepress,'delete_post_actions')); // delete terms remove_action('delete_term', array($sitepress, 'delete_term'),1,3); $tax_ids = $wpdb->get_col( $wpdb->prepare("SELECT element_id FROM {$wpdb->prefix}icl_translations WHERE element_type LIKE %s AND language_code=%s", array( wpml_like_escape('tax_') . '%', $lang->code ) ) ); foreach($tax_ids as $tax_id){ $row = $wpdb->get_row($wpdb->prepare("SELECT term_id, taxonomy FROM {$wpdb->term_taxonomy} WHERE term_taxonomy_id=%d", $tax_id)); if($row){ wp_delete_term($row->term_id, $row->taxonomy); } } add_action('delete_term', array($sitepress, 'delete_term'),1,3); // delete comments global $IclCommentsTranslation; remove_action('delete_comment', array($IclCommentsTranslation, 'delete_comment_actions')); foreach($post_ids as $post_id){ wp_delete_post($post_id, true); } add_action('delete_comment', array($IclCommentsTranslation, 'delete_comment_actions')); $wpdb->query($wpdb->prepare("DELETE FROM {$wpdb->prefix}icl_translations WHERE language_code=%s", $lang->code)); $wpdb->query($wpdb->prepare("DELETE FROM {$wpdb->prefix}icl_strings WHERE language=%s", $lang->code)); $wpdb->query($wpdb->prepare("DELETE FROM {$wpdb->prefix}icl_string_translations WHERE language=%s", $lang->code)); $wpdb->query($wpdb->prepare("DELETE FROM {$wpdb->prefix}icl_locale_map WHERE code=%s", $lang->code)); $wpdb->query($wpdb->prepare("DELETE FROM {$wpdb->prefix}icl_flags WHERE lang_code=%s", $lang->code)); icl_cache_clear(false); $sitepress->icl_translations_cache->clear(); $sitepress->clear_flags_cache(); $sitepress->icl_language_name_cache->clear(); $this->message(sprintf(__("The language %s was deleted.", 'sitepress'), '' . $lang->code . '')); } }else{ $error = __('Error: Language not found.', 'sitepress'); } if(!empty($error)){ $this->error($error); } } function sanitize($data) { global $wpdb; foreach ($data as $key => $value) { if (is_array($value)) { foreach ($value as $k => $v) { $data[$key][$k] = esc_sql($v); } } $data[$key] = esc_sql($value); } return $data; } function check_extension($file) { $extension = substr($file, strrpos($file, '.') + 1); if ( ! in_array( strtolower( $extension ), array( 'png', 'gif', 'jpg', 'svg' ) ) ) { $this->error(__('File extension not allowed.','sitepress')); return false; } return true; } function error($str = false) { $this->error .= $str . '
'; } function message($str = false) { $this->message .= $str . '
'; } function upload_flag( $id ) { $result = false; $validated = ! empty( $_FILES['icl_edit_languages']['tmp_name'][ $id ]['flag_file'] ); if ( $validated ) { $filename = basename( $_FILES['icl_edit_languages']['name'][ $id ]['flag_file'] ); $target_path = $this->upload_dir . '/' . $filename; $wpml_wp_api = new WPML_WP_API(); $mime = $wpml_wp_api->get_file_mime_type( $_FILES['icl_edit_languages']['tmp_name'][ $id ]['flag_file'] ); $allowed_mime_types = array_values( $this->allowed_flag_mime_types ); $validated = in_array( $mime, $allowed_mime_types, true ); if ( $validated && move_uploaded_file( $_FILES['icl_edit_languages']['tmp_name'][ $id ]['flag_file'], $target_path ) ) { if ( function_exists( 'wp_get_image_editor' ) && 'image/svg+xml' !== $mime ) { $image = wp_get_image_editor( $target_path ); if ( ! is_wp_error( $image ) ) { $image->resize( 18, 12, true ); $image->save( $target_path ); } } $result = $filename; } } if ( ! $validated ) { $error_message = __( 'There was an error uploading the file, please try again!', 'sitepress' ); if ( ! empty( $_FILES['icl_edit_languages']['error'][ $id ]['flag_file'] ) ) { switch ( $_FILES['icl_edit_languages']['error'][ $id ]['flag_file'] ) { case UPLOAD_ERR_INI_SIZE; $error_message = __( 'The uploaded file exceeds the upload_max_filesize directive in php.ini.', 'sitepress' ); break; case UPLOAD_ERR_FORM_SIZE; $error_message = sprintf( __( 'The uploaded file exceeds %s bytes.', 'sitepress' ), $this->max_file_size ); break; case UPLOAD_ERR_PARTIAL; $error_message = __( 'The uploaded file was only partially uploaded.', 'sitepress' ); break; case UPLOAD_ERR_NO_FILE; $error_message = __( 'No file was uploaded.', 'sitepress' ); break; case UPLOAD_ERR_NO_TMP_DIR; $error_message = __( 'Missing a temporary folder.', 'sitepress' ); break; case UPLOAD_ERR_CANT_WRITE; $error_message = __( 'Failed to write file to disk.', 'sitepress' ); break; case UPLOAD_ERR_EXTENSION; $error_message = __( 'A PHP extension stopped the file upload. PHP does not provide a way to ascertain which extension caused the file upload to stop; examining the list of loaded extensions with phpinfo() may help.', 'sitepress' ); break; } } $this->error( $error_message ); } return $result; } function migrate() { global $sitepress, $sitepress_settings; if (!isset($sitepress_settings['edit_languages_flag_migration'])) { foreach( glob(get_stylesheet_directory().'/flags/*') as $filename ){ rename($filename, $this->upload_dir . '/' . basename($filename)); } $sitepress->save_settings(array('edit_languages_flag_migration' => 1)); } } } global $icl_edit_languages; $icl_edit_languages = new SitePress_EditLanguages;