363 lines
No EOL
14 KiB
PHP
363 lines
No EOL
14 KiB
PHP
<?php
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/**
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* Created by OnTheGo Systems
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*/
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class WPML_String_Translation_MO_Import {
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private $language;
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private $active_languages;
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private $version;
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private $user_messages = array();
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private $user_errors = array();
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private $added_translation = array();
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private $updated_translations = 0;
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public function __construct( $mo_lang, $version ) {
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global $sitepress;
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$this->language = $mo_lang;
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$this->active_languages = $sitepress->get_active_languages();
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$this->version = $version;
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}
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/**
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* Handles the current $_POST request and routes it to the correct response handling and renderer
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*/
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public function handle_request() {
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if ( isset( $_POST[ 'action' ] )
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&& $_POST[ 'action' ] == 'icl_admo_add_translations'
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&& wp_verify_nonce( $_POST[ '_wpnonce' ], 'icl_adm_save_translations' )
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) {
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if ( ! empty( $_POST[ 'add_new' ] ) ) {
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$this->save_translations_from_serialized_encoded_array( $_POST[ 'add_new' ] );
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}
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if ( ! empty( $_POST[ 'selected' ] ) ) {
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$this->update_translations_from_encoded_array( $_POST[ 'selected' ] );
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}
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$this->save_translations_to_db();
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}
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$html = $this->render_response();
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return $html;
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}
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/**
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* @return string html of response to the current request
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*/
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private function render_response() {
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$html = '<div class="wrap">';
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$html .= '<h2>' . __( 'Auto-download WordPress translations', 'wpml-string-translation' ) . '</h2>';
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if ( $this->updated_translations > 0 || ! empty( $this->added_translation ) ) {
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$html .= $this->render_translations_updated_response();
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} elseif ( ! $this->version || ! isset( $this->active_languages[ $this->language ] ) ) {
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$html .= $this->render_missing_information_response();
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} elseif ( ! empty( $this->user_errors ) ) {
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$html .= $this->render_user_errors();
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} else {
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$downloaded_translations = $this->download_mo();
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if ( ! empty( $downloaded_translations ) ) {
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$this->render_downloaded_translations_summary();
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$html .= $this->render_add_mo_file_form( $downloaded_translations );
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} else {
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$html .= $this->render_nothing_to_be_added();
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}
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}
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$html .= '</div>';
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return $html;
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}
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/**
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* @return string html of the output, in case no new strings to be added were found.
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*/
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private function render_nothing_to_be_added() {
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$html = '<p>' . __( 'There is nothing to be updated or to be added.', 'wpml-string-translation' ) . '</p>';
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$html .= '<p><a href="' . admin_url( 'admin.php?page=' . ICL_PLUGIN_FOLDER . '/menu/theme-localization.php' ) . '"';
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$html .= 'class="button-secondary">' . __( 'Check other languages', 'wpml-string-translation' ) . '</a></p>';
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return $html;
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}
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/**
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* @param $updated_translations array of updated string translations
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*
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* @return string html of the table holding the updated string translations
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*/
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private function render_updated_translations_table( $updated_translations ) {
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$html = '<h3>' . sprintf( __( 'Updated translations (%d)', 'wpml-string-translation' ), count( $updated_translations ) ) . '</h3>';
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$html .= '<table id="icl_admo_list_table" class="widefat">';
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$html .= '<thead><tr>';
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$html .= '<th class="manage-column column-cb check-column" scope="col"><input type="checkbox" name="" value="" checked="checked" /></th>';
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$html .= '<th>' . __( 'String', 'wpml-string-translation' ) . '</th>';
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$html .= '<th style="text-align:center;">' . __( 'Existing translation', 'wpml-string-translation' ) . '</th>';
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$html .= '<th style="text-align:center;">' . __( 'New translation', 'wpml-string-translation' ) . '</th>';
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$html .= '</tr></thead> <tbody>';
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foreach ( $updated_translations as $idx => $translation ) {
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$html .= '<tr><td class="column-cb">';
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$html .= '<input type="hidden" name="selected[' . $idx . ']" value="0" />';
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$html .= '<input type="checkbox" name="selected[' . $idx . ']" value="1" checked="checked" />';
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$html .= '</td><td>';
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$html .= esc_html( $translation[ 'string' ] );
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$html .= '<input type="hidden" name="string[' . $idx . ']" value="' . base64_encode( $translation[ 'string' ] ) . '" />';
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$html .= '<input type="hidden" name="name[' . $idx . ']" value="' . base64_encode( $translation[ 'name' ] ) . '" />';
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$html .= '</td><td colspan="2">';
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$html .= wp_text_diff( $translation[ 'translation' ], $translation[ 'new' ] );
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$html .= '<input type="hidden" name="translation[' . $idx . ']" value="' . base64_encode( $translation[ 'new' ] ) . '" />';
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$html .= '</td></tr>';
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}
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$html .= '</tbody><tfoot><tr>';
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$html .= '<th class="manage-column column-cb check-column" scope="col"><input type="checkbox" name="" value="" checked="checked" /></th>';
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$html .= '<th>' . __( 'String', 'wpml-string-translation' ) . '</th>';
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$html .= '<th style="text-align:center;">' . __( 'Existing translation', 'wpml-string-translation' ) . '</th>';
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$html .= '<th style="text-align:center;">' . __( 'New translation', 'wpml-string-translation' ) . '</th>';
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$html .= '</tr></tfoot>';
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$html .= '</table>';
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return $html;
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}
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/**
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* @param $new_translations array of new, to be imported, string translations
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*
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* @return string html of the table holding the new string translations
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*/
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private function render_new_translations_table( $new_translations ) {
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$html = '<h3>' . sprintf( __( 'New translations (%d)', 'wpml-string-translation' ), count( $new_translations ) ) . '</h3>';
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$html .= '<table class="widefat">';
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$html .= '<thead><tr>';
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$html .= '<th>' . __( 'String', 'wpml-string-translation' ) . '</th>';
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$html .= '<th>' . __( 'Translation', 'wpml-string-translation' ) . '</th>';
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$html .= '</tr></thead><tbody>';
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foreach ( $new_translations as $idx => $translation ) {
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$html .= '<tr><td>' . esc_html( $translation[ 'string' ] ) . '</td>';
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$html .= '<td>' . esc_html( $translation[ 'new' ] ) . ' </td></tr>';
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}
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$html .= '</tbody>';
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$html .= '<tfoot><tr>';
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$html .= '<th>' . __( 'String', 'wpml-string-translation' ) . '</th>';
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$html .= '<th>' . __( 'Translation', 'wpml-string-translation' ) . '</th>';
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$html .= '</tr></tfoot></table>';
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$html .= '<p>';
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$html .= '<label><input type="checkbox" name="add_new" value="' . base64_encode( serialize( $new_translations ) ) . '" checked="checked" /> ';
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$html .= __( 'Add the new translations.', 'wpml-string-translation' ) . '</label>';
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$html .= '</p>';
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return $html;
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}
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/**
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* @param $downloaded_translations array holding information about the updated and new string translations in
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* the downloaded .mo files.
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*
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* @return string
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*/
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private function render_add_mo_file_form( $downloaded_translations ) {
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$html = '<form id="icl_admo_list" method="post" action="">';
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$html .= '<input type="hidden" name="action" value="icl_admo_add_translations" />';
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$html .= '<input type="hidden" name="language" value="' . $this->language . '" />';
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$html .= '<input type="hidden" name="version" value="' . $this->version . '" />';
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$html .= wp_nonce_field( 'icl_adm_save_translations', ' _wpnonce', true, false );
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if ( ! empty( $downloaded_translations[ 'updated' ] ) ) {
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$updated_translations = $downloaded_translations[ 'updated' ];
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$html .= $this->render_updated_translations_table( $updated_translations );
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}
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if ( ! empty( $downloaded_translations[ 'new' ] ) ) {
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$new_translations = $downloaded_translations[ 'new' ];
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$html .= $this->render_new_translations_table( $new_translations );
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}
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$html .= '<a name="adm-proceed"></a><p class="submit">';
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$html .= '<input type="submit" class="button-primary" value="' . esc_attr( 'Proceed', 'wpml-string-translation' ) . '" /> ';
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$html .= '<a class="button-secondary" href="' . admin_url( 'admin.php?page=' . ICL_PLUGIN_FOLDER . '/menu/theme-localization.php' ) . '">' . __( 'Cancel', 'wpml-string-translation' ) . '</a>';
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$html .= '</p></form>';
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return $html;
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}
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/**
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* @return string html of a summary display of the numbers of updated and new string translations,
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* after they have been imported.
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*/
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private function render_downloaded_translations_summary() {
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$number_of_new_strings = isset( $translations[ 'new' ] ) ? count( $translations[ 'new' ] ) : 0;
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$number_of_updated_strings = isset( $translations[ 'updated' ] ) ? count( $translations[ 'updated' ] ) : 0;
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$link_to_bottom_of_page = '<a href="#adm-proceed">' . __( 'bottom of this page', 'wpml-string-translation' ) . '</a>';
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$html = '<br /><div class="icl_cyan_box">';
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$html .= sprintf( __( 'This update includes %d new strings and %d updated strings. You can review the strings below. Then, go to the %s and click on the Proceed button.', 'wpml-string-translation' ), $number_of_new_strings, $number_of_updated_strings, $link_to_bottom_of_page );
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$html .= '</div>';
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return $html;
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}
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/**
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* @return string html containing the messages to be displayed to the user after successful import of new translations
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*/
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private function render_translations_updated_response() {
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$html = '<p><strong>' . __( 'Success!', 'wpml-string-translation' ) . '</strong></p>';
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foreach ( $this->user_messages as $message ) {
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$html .= '<p>' . $message . '</p>';
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}
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$html .= '<a href="' . admin_url( 'admin.php?page=' . ICL_PLUGIN_FOLDER . '/menu/theme-localization.php' );
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$html .= '" class="button-secondary">' . __( 'Check other languages', 'wpml-string-translation' ) . '</a>';
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return $html;
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}
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/**
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* @return string html to be rendered in case the information in the $_REQUEST was not sufficient.
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* Either due to a lack of providing a version or because of failing to provide the language of the to be imported
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* strings.
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*/
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private function render_missing_information_response() {
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$html = '<div class="error"><p>';
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if ( ! $this->version ) {
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$html .= __( 'Missing version number for translation.', 'wpml-string-translation' );
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} elseif ( ! isset( $this->active_languages[ $this->language ] ) ) {
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$html .= sprintf( __( 'Invalid language: %s', 'wpml-string-translation' ), $this->$language );
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}
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$html .= '</p></div>';
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return $html;
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}
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/**
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* @return string html of a div holding error messages, that came about during the import of string translations
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*/
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private function render_user_errors() {
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$html = '<div class="error below-h2">';
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foreach ( $this->user_errors as $user_error ) {
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$html .= '<p>' . $user_error . '</p>';
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}
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$html .= '</div>';
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return $html;
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}
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/**
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* @return bool|array Either false, if downloading new translations fails, or an array holding newly downloaded
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* string translations
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*/
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private function download_mo() {
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/** @var WPML_ST_MO_Downloader $WPML_ST_MO_Downloader */
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global $WPML_ST_MO_Downloader;
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$res = false;
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try {
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$WPML_ST_MO_Downloader->load_xml();
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$WPML_ST_MO_Downloader->get_translation_files();
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$version_projects = explode( ';', $this->version );
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$types = array();
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foreach ( $version_projects as $project ) {
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$exp = explode( '|', $project );
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$types[ ] = $exp[ 0 ];
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}
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$res = $WPML_ST_MO_Downloader->get_translations( $this->language, array( 'types' => $types ) );
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} catch ( Exception $error ) {
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$this->user_errors[ ] = $error->getMessage();
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}
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return $res;
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}
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/**
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* @param $encoded_serialized_array string Base64 encoded serialized array of string translations
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* derived from a .mo file
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*
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* @return array An associative array holding the imported translations.
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*/
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public function save_translations_from_serialized_encoded_array( $encoded_serialized_array ) {
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$new_translations = unserialize( base64_decode( $encoded_serialized_array ) );
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$translations_add = array();
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foreach ( $new_translations as $tr ) {
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$translations_add[] = array(
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'string' => filter_var( $tr['string'], FILTER_SANITIZE_STRING ),
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'translation' => filter_var( $tr['new'], FILTER_SANITIZE_STRING ),
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'name' => filter_var( $tr['name'], FILTER_SANITIZE_STRING ),
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);
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}
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if ( ! empty( $translations_add ) ) {
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$this->user_messages[ ] = sprintf( _n( '%d new translation was added.', '%d new translations were added.', count( $translations_add ), 'wpml-string-translation' ), count( $translations_add ) );
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}
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$this->added_translation = array_merge( $this->added_translation, $translations_add );
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return $translations_add;
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}
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/**
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* Wrapper for saving imported string translations to the database
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* @return array|bool Either true on success or an array holding the errors that happened during saving the strings
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* to the database
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*/
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public function save_translations_to_db() {
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/** @var WPML_ST_MO_Downloader $WPML_ST_MO_Downloader */
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global $WPML_ST_MO_Downloader;
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if ( $this->added_translation ) {
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$WPML_ST_MO_Downloader->save_translations( $this->added_translation, $this->language, $this->version );
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$res = true;
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} else {
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$this->user_errors[ ] = __( 'No action performed. Please select the strings that you need to update or add.', 'wpml-string-translation' );
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$res = $this->user_errors;
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}
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return $res;
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}
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/**
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* @param $encoded_array array of base64 encoded string translations
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*
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* @return array An associative array holding the updated translations.
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*/
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public function update_translations_from_encoded_array( $encoded_array ) {
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$translations_add = array();
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$translations_updated = 0;
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foreach ( $encoded_array as $idx => $v ) {
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if ( ! empty( $v ) ) {
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$translations_add[] = array(
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'string' => filter_var( base64_decode( $_POST['string'][ $idx ] ), FILTER_SANITIZE_STRING ),
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'translation' => filter_var( base64_decode( $_POST['translation'][ $idx ] ), FILTER_SANITIZE_STRING ),
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'name' => filter_var( base64_decode( $_POST['name'][ $idx ] ), FILTER_SANITIZE_STRING ),
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);
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$translations_updated ++;
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}
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}
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if ( $translations_updated ) {
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$this->user_messages[ ] = sprintf( _n( '%d translation was updated.', '%d translations were updated.', $translations_updated, 'wpml-string-translation' ), $translations_updated );
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}
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$this->added_translation = array_merge( $this->added_translation, $translations_add );
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$this->updated_translations = $translations_updated;
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return $translations_add;
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}
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} |