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<?php |
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|
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// If this file is called directly, abort. |
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if ( ! defined( 'WPINC' ) ) { |
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die; |
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} |
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|
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|
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/** |
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* Add meta box on wpLingua translations |
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* |
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* @param object $post |
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* @return void |
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*/ |
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function wplng_translation_add_meta_box( $post ) { |
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|
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add_meta_box( |
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'wplng_meta_box_translation', |
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__( 'Translation', 'wplingua' ), |
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'wplng_translation_meta_box_html_output', |
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'wplng_translation', |
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'normal', |
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'low' |
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); |
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|
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} |
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|
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|
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/** |
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* Print HTML of wpLingua translations meta box |
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* |
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* @param object $post |
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* @return string HTML |
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*/ |
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function wplng_translation_meta_box_html_output( $post ) { |
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|
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//used later for security |
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wp_nonce_field( |
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basename( __FILE__ ), |
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'wplng_translation_meta_box_nonce' |
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); |
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|
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$meta = get_post_meta( $post->ID ); |
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|
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// Display original text |
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if ( ! empty( $meta['wplng_translation_original'][0] ) |
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&& is_string( $meta['wplng_translation_original'][0] ) |
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&& ! empty( $meta['wplng_translation_original_language_id'][0] ) |
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&& wplng_is_valid_language_id( $meta['wplng_translation_original_language_id'][0] ) |
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) { |
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|
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$language_id = $meta['wplng_translation_original_language_id'][0]; |
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$language = wplng_get_language_by_id( $language_id ); |
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$alt = __( 'Flag for language: ', 'wplingua' ) . $language['name']; |
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|
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$html = '<div id="wplng-original-language" wplng-lang="' . esc_attr( $language_id ) . '">'; |
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$html .= '<label for="wplng_translation_source">'; |
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$html .= '<img '; |
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$html .= 'src="' . esc_url( $language['flag'] ) . '" '; |
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$html .= 'alt="' . esc_attr( $alt ) . '" '; |
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$html .= 'class="wplng-flag">'; |
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$html .= esc_html( $language['name'] ); |
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$html .= esc_html__( ' - Original text:', 'wplingua' ); |
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$html .= '</label>'; |
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$html .= '<div class="wplng-source">'; |
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$html .= esc_html( $meta['wplng_translation_original'][0] ); |
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$html .= '</div>'; |
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$html .= '</div>'; |
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|
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} |
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|
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// Foreach translation, display form textarea to edit |
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if ( ! empty( $meta['wplng_translation_translations'][0] ) |
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&& is_string( $meta['wplng_translation_translations'][0] ) |
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) { |
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|
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$translations_data = json_decode( $meta['wplng_translation_translations'][0], true ); |
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$languages_target = wplng_get_languages_target_ids(); |
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$translations = array(); |
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|
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if ( empty( $translations_data ) ) { |
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$translations_data = array(); |
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} |
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|
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foreach ( $languages_target as $language_target ) { |
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|
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$is_in = false; |
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|
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foreach ( $translations_data as $translation_data ) { |
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|
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if ( empty( $translation_data['language_id'] ) |
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|| ! wplng_is_valid_language_id( $translation_data['language_id'] ) |
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|| empty( $translation_data['translation'] ) |
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|| ! is_string( $translation_data['translation'] ) |
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|| ( $translation_data['language_id'] !== $language_target ) |
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) { |
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continue; |
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} |
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|
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$is_in = true; |
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$translations[] = $translation_data; |
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|
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} |
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|
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if ( ! $is_in ) { |
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$translations[] = array( |
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'language_id' => $language_target, |
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'translation' => '[WPLNG_EMPTY]', |
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'status' => 'ungenerated', |
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); |
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} |
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} |
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|
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foreach ( $translations as $translation ) { |
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|
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$language_id = $translation['language_id']; |
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$language = wplng_get_language_by_id( $language_id ); |
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$textarea = $translation['translation']; |
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$name = 'wplng_translation_' . $language_id; |
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$container_id = 'wplng-translation-' . $language_id; |
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$generate_link = __( 'Regenerate translation', 'wplingua' ); |
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$alt = __( 'Flag for language: ', 'wplingua' ) . $language['name']; |
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|
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if ( '[WPLNG_EMPTY]' === $textarea ) { |
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$textarea = ''; |
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} |
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|
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$html .= '<div id="' . esc_attr( $container_id ) . '" class="wplng-edit-language">'; |
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$html .= '<label for="' . esc_attr( $name ) . '">'; |
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$html .= '<img '; |
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$html .= 'src="' . esc_url( $language['flag'] ) . '" '; |
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$html .= 'alt="' . esc_attr( $alt ) . '" '; |
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$html .= 'class="wplng-flag">'; |
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$html .= esc_html( $language['name'] ); |
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$html .= esc_html__( ' - Translation:', 'wplingua' ); |
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$html .= '</label>'; |
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$html .= '<textarea name="' . esc_attr( $name ) . '" '; |
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$html .= 'id="' . esc_attr( $name ) . '" '; |
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$html .= 'lang="' . esc_attr( $language_id ) . '" '; |
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$html .= 'spellcheck="false">'; |
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$html .= esc_textarea( html_entity_decode( $textarea ) ); |
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$html .= '</textarea>'; |
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|
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if ( empty( $translation['status'] ) ) { |
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$html .= '</div>'; |
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continue; |
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} |
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|
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$html .= '<div class="wplng-translation-footer">'; |
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$html .= '<div class="wplng-translation-footer-left">'; |
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|
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switch ( $translation['status'] ) { |
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case 'ungenerated': |
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$generate_link = __( 'Generate translation', 'wplingua' ); |
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|
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$html .= '<span class="wplng-status">'; |
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$html .= esc_html__( 'Status: Ungenerated', 'wplingua' ); |
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$html .= '</span>'; |
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break; |
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|
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case 'generated': |
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$html .= '<span class="wplng-status">'; |
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$html .= esc_html__( 'Status: Generated', 'wplingua' ); |
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$html .= '</span>'; |
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break; |
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|
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default: |
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if ( is_int( $translation['status'] ) ) { |
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|
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// Get and check date format |
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$date_format = get_option( 'date_format' ); |
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if ( ! is_string( $date_format ) || empty( $date_format ) ) { |
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$date_format = 'F j, Y'; |
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} |
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|
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// Get and check time format |
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$time_format = get_option( 'time_format' ); |
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if ( ! is_string( $time_format ) || empty( $time_format ) ) { |
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$time_format = 'g:i a'; |
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} |
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|
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$html .= '<span class="wplng-status">'; |
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$html .= esc_html__( 'Status: Edited on ', 'wplingua' ); |
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$html .= esc_html( |
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gmdate( |
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$date_format, |
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$translation['status'] |
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) |
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); |
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$html .= ', ' . esc_html( |
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gmdate( |
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$time_format, |
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$translation['status'] |
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) |
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); |
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$html .= '</span>'; |
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} |
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break; |
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} |
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$html .= '</div>'; // End .wplng-translation-footer-right |
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$html .= '<div class="wplng-translation-footer-right">'; |
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|
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$html .= '<span '; |
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$html .= 'class="dashicons dashicons-update wplng-spin wplng-generate-spin" '; |
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$html .= 'style="display: none;"></span> '; |
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|
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$html .= '<a '; |
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$html .= 'href="javascript:void(0);" '; |
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$html .= 'class="wplng-generate" '; |
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$html .= 'wplng-lang="' . esc_attr( $language_id ) . '">'; |
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$html .= esc_html( $generate_link ); |
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$html .= '</a>'; |
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|
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$html .= '</div>'; // End .wplng-translation-footer-right |
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$html .= '</div>'; // End .wplng-translation-footer |
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$html .= '</div>'; // End .wplng-edit-language |
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|
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} |
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} |
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|
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echo $html; |
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} |
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|
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|
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/** |
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* Save meta box data of wpLingua translations |
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* |
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* @param int $post_id |
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* @return void |
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*/ |
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function wplng_translation_save_meta_boxes_data( $post_id ) { |
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|
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// Check if nonce is set |
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if ( ! isset( $_POST['wplng_translation_meta_box_nonce'] ) ) { |
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return; |
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} |
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|
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// Sanitize the nonce |
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$nonce = $_POST['wplng_translation_meta_box_nonce']; |
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$nonce = sanitize_text_field( wp_unslash( $nonce ) ); |
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|
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// Check for nonce to top xss |
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if ( ! wp_verify_nonce( $nonce, basename( __FILE__ ) ) ) { |
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return; |
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} |
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|
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// check for correct user capabilities - stop internal xss from customers |
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if ( ! current_user_can( 'edit_post', $post_id ) ) { |
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return; |
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} |
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|
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wplng_clear_translations_cache(); |
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|
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$meta = get_post_meta( $post_id ); |
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|
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if ( empty( $meta['wplng_translation_translations'][0] ) ) { |
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return; |
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} |
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|
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$languages_target = wplng_get_languages_target_ids(); |
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$translations = json_decode( |
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$meta['wplng_translation_translations'][0], |
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true |
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); |
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|
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if ( empty( $translations ) ) { |
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$translations = array(); |
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} |
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|
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foreach ( $languages_target as $language_target ) { |
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|
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$is_in = false; |
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|
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foreach ( $translations as $translation ) { |
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|
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if ( empty( $translation['language_id'] ) |
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|| ! wplng_is_valid_language_id( $translation['language_id'] ) |
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|| ! isset( $translation['translation'] ) |
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|| ! is_string( $translation['translation'] ) |
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|| ( $translation['language_id'] !== $language_target ) |
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) { |
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continue; |
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} |
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|
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$is_in = true; |
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break; |
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} |
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|
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if ( ! $is_in ) { |
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$translations[] = array( |
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'language_id' => $language_target, |
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'translation' => '[WPLNG_EMPTY]', |
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'status' => 'ungenerated', |
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); |
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} |
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} |
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|
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foreach ( $translations as $key => $translation ) { |
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|
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if ( empty( $translation['language_id'] ) |
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|| ! wplng_is_valid_language_id( $translation['language_id'] ) |
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) { |
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continue; |
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} |
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|
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$name = 'wplng_translation_' . $translation['language_id']; |
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|
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if ( ! isset( $_REQUEST[ $name ] ) ) { |
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continue; |
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} |
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|
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$temp = stripslashes( sanitize_textarea_field( $_REQUEST[ $name ] ) ); |
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|
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if ( empty( $temp ) ) { |
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$temp = '[WPLNG_EMPTY]'; |
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} elseif ( $temp !== $translation['translation'] ) { |
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$temp = str_replace( '\\', '', $temp ); |
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|
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$translations[ $key ]['status'] = time(); |
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} |
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|
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$translations[ $key ]['translation'] = esc_html( $temp ); |
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} |
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|
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update_post_meta( |
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$post_id, |
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'wplng_translation_translations', |
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wp_json_encode( |
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$translations, |
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JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES |
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) |
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); |
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|
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} |
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|
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|
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/** |
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* wpLingua AJAX function to get translations on CPT edit page |
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* |
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* @return void |
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*/ |
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function wplng_ajax_generate_translation() { |
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|
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/** |
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* Check and sanitize data |
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*/ |
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|
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// Check data |
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|
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if ( empty( $_POST['language_source'] ) |
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|| ! is_string( $_POST['language_source'] ) |
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|| empty( $_POST['language_target'] ) |
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|| ! is_string( $_POST['language_target'] ) |
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|| ! isset( $_POST['text'] ) |
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|| ! is_string( $_POST['text'] ) |
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) { |
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wp_send_json_error( __( 'Invalid parameters', 'wplingua' ) ); |
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return; |
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} |
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|
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// Check and sanitize sources and target languages |
| 362 |
|
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$language_source = sanitize_key( $_POST['language_source'] ); |
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$language_target = sanitize_key( $_POST['language_target'] ); |
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|
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if ( ! wplng_is_valid_language_id( $language_source ) |
| 367 |
|| ! wplng_is_valid_language_id( $language_target ) |
| 368 |
|| $language_source === $language_target |
| 369 |
) { |
| 370 |
wp_send_json_error( __( 'Invalid languages parameters', 'wplingua' ) ); |
| 371 |
return; |
| 372 |
} |
| 373 |
|
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// Check and sanitize text to translate |
| 375 |
|
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$text = sanitize_text_field( $_POST['text'] ); |
| 377 |
$text = esc_attr( $text ); |
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|
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if ( ! wplng_text_is_translatable( $text ) ) { |
| 380 |
wp_send_json_success( $text ); |
| 381 |
return; |
| 382 |
} |
| 383 |
|
| 384 |
/** |
| 385 |
* Call API and get translation |
| 386 |
*/ |
| 387 |
|
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$response = wplng_api_call_translate( |
| 389 |
array( $text ), |
| 390 |
$language_source, |
| 391 |
$language_target |
| 392 |
); |
| 393 |
|
| 394 |
if ( ! isset( $response[0] ) ) { |
| 395 |
wp_send_json_error( __( 'Invalid API response', 'wplingua' ) ); |
| 396 |
return; |
| 397 |
} |
| 398 |
|
| 399 |
wp_send_json_success( $response[0] ); |
| 400 |
} |
| 401 |
|
