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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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* wpLingua OB Callback function : On page editor |
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* |
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* @param string $html |
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* @return string |
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*/ |
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function wplng_ob_callback_editor( $html ) { |
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|
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$html = apply_filters( 'wplng_html_intercepted', $html ); |
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|
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if ( empty( $html ) ) { |
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return $html; |
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} |
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|
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/** |
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* Replace excluded HTML part by tag |
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*/ |
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|
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$excluded_elements = array(); |
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$html = wplng_html_set_exclude_tag( |
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$html, |
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$excluded_elements |
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); |
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|
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/** |
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* Get all texts in HTML |
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*/ |
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|
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$texts = wplng_parse_html( $html ); |
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|
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/** |
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* Get saved translation |
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*/ |
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|
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$language_target_id = wplng_get_language_current_id(); |
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$translations = array(); |
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|
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if ( ! empty( $texts ) ) { |
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$translations = wplng_get_translations_target( $language_target_id ); |
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} |
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|
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/** |
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* Get unknow texts |
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*/ |
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|
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$texts_unknow = array(); |
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|
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foreach ( $texts as $text ) { |
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$is_in = false; |
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foreach ( $translations as $translation ) { |
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if ( $text === $translation['source'] ) { |
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$is_in = true; |
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break; |
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} |
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} |
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if ( ! $is_in ) { |
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$texts_unknow[] = $text; |
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} |
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} |
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|
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/** |
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* Get new translated text from API |
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*/ |
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|
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$texts_unknow_translated = wplng_api_call_translate( |
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$texts_unknow, |
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false, |
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$language_target_id |
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); |
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|
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$texts_unknow = array_splice( |
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$texts_unknow, |
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0, |
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WPLNG_MAX_TRANSLATIONS + 1 |
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); |
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|
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/** |
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* Save new translation as wplng_translation CPT |
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*/ |
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|
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$translations_new = array(); |
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|
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foreach ( $texts_unknow as $key => $text_source ) { |
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if ( isset( $texts_unknow_translated[ $key ] ) ) { |
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|
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$translated = $texts_unknow_translated[ $key ]; |
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$translated = esc_html( $translated ); |
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|
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$translations_new[] = array( |
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'source' => $text_source, |
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'translation' => $translated, |
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); |
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} |
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} |
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|
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$translations_new = wplng_save_translations( |
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$translations_new, |
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$language_target_id |
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); |
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|
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/** |
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* Separate page translations |
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*/ |
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|
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$translations_in_page = array(); |
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|
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foreach ( $translations as $translation ) { |
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foreach ( $texts as $text ) { |
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$text = wplng_text_esc( $text ); |
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if ( isset( $translation['source'] ) |
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&& $translation['source'] === $text |
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) { |
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$translations_in_page[] = $translation; |
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} |
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} |
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} |
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|
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/** |
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* Merge know and new translations |
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*/ |
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|
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$translations = array_merge( |
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$translations_in_page, |
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$translations_new |
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); |
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|
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/** |
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* Replace original texts by translations |
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*/ |
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|
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$html = wplng_translate_html( |
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$html, |
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false, |
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$language_target_id, |
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$translations |
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); |
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|
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/** |
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* Replace text by edit link in body |
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*/ |
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|
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$dom = wplng_sdh_str_get_html( $html ); |
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|
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if ( empty( $dom ) ) { |
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return $html; |
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} |
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|
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/** |
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* Replace <a> tags by <span> |
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*/ |
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|
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foreach ( $dom->find( 'a' ) as $element ) { |
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|
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$element->setAttribute( 'onclick', 'event.preventDefault()' ); |
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$class = 'wplingua-editor-link'; |
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|
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if ( ! empty( $element->class ) ) { |
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$class = esc_attr( $class . ' ' . $element->class ); |
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|
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$element->class = $class; |
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} else { |
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$element->setAttribute( 'class', $class ); |
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} |
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} |
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|
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/** |
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* Add edit links on text |
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*/ |
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|
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$edit_link_excluded = wplng_data_excluded_editor_link(); |
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$node_text_excluded = wplng_data_excluded_node_text(); |
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|
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foreach ( $dom->find( 'body text' ) as $element ) { |
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|
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if ( in_array( $element->parent->tag, $edit_link_excluded ) |
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|| in_array( $element->parent->tag, $node_text_excluded ) |
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) { |
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continue; |
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} |
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|
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$text = wplng_text_esc( $element->innertext ); |
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|
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if ( ! wplng_text_is_translatable( $text ) ) { |
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continue; |
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} |
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|
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foreach ( $translations as $translation ) { |
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|
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if ( ! isset( $translation['post_id'] ) |
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|| ! isset( $translation['translation'] ) |
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) { |
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continue; |
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} |
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|
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$translated = wplng_text_esc( $translation['translation'] ); |
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|
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if ( $text !== $translated ) { |
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continue; |
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} |
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|
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$edit_link = ''; |
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if ( ! empty( $translation['post_id'] ) ) { |
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$edit_link = get_edit_post_link( $translation['post_id'] ); |
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} else { |
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continue; |
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} |
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|
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$onclick = 'window.open("' . esc_url( $edit_link ) . '", "_blank");'; |
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|
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$innertext = '<span '; |
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$innertext .= 'class="wplng-edit-link" '; |
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$innertext .= 'onclick="' . esc_js( $onclick ) . '" '; |
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$innertext .= 'title="' . esc_attr__( 'Edit this translation', 'wplingua' ) . '">'; |
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$innertext .= esc_html( $text ); |
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$innertext .= '</span>'; |
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|
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$element->innertext = $innertext; |
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|
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} |
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} |
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|
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$dom->save(); |
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$html = (string) wplng_sdh_str_get_html( $dom ); |
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|
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/** |
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* Replace tag by saved excluded HTML part |
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*/ |
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|
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$html = wplng_html_replace_exclude_tag( $html, $excluded_elements ); |
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|
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/** |
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* Apply a filter before return $html |
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*/ |
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|
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$html = apply_filters( 'wplng_html_editor', $html ); |
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|
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return $html; |
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} |
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|
