plugin_name = $plugin_name; $this->version = $version; } /** * WordPress filter, responsible for adding audio play functionality for posts. * * @since 1.0.0 * @param string $content The content of the new post. */ public function amazon_polly_filter( $content ) { if ( get_post_meta( $GLOBALS['post']->ID, 'amazon_polly_enable', true ) === '1' ) { $post_id = $GLOBALS['post']->ID; $audio_location = get_post_meta( $post_id, 'amazon_polly_audio_link_location', true ); $selected_autoplay = get_option( 'amazon_polly_autoplay' ); $player_label = get_option( 'amazon_polly_player_label' ); // Checks if this is single post view and if there is autoplay options selected. if ( is_singular() && ! empty( $selected_autoplay ) ) { $autoplay = 'autoplay'; } else { $autoplay = ''; } if ( is_singular() ) { $image = __('', $this->plugin_name); $voice_by_part = '' . $image . ''; } else { $voice_by_part = ''; } $original_content = $content; // Removing Amazon Polly special tags. $original_content = preg_replace( '/-AMAZONPOLLY-ONLYAUDIO-START-[\S\s]*?-AMAZONPOLLY-ONLYAUDIO-END-/', '', $original_content ); $original_content = str_replace( '-AMAZONPOLLY-ONLYWORDS-START-', '', $original_content ); $original_content = str_replace( '-AMAZONPOLLY-ONLYWORDS-END-', '', $original_content ); $new_content = ''; if ( is_singular() ) { $new_content = '
' . $player_label . '
' . $this->include_translations_options( $post_id ) . ' ' . $this->include_players( $post_id, $audio_location, $autoplay ) . '
' . $voice_by_part . '
'; } $selected_position = get_option( 'amazon_polly_position' ); if ( strcmp( $selected_position, 'Do not show' ) === 0 ) { $content = $original_content; } elseif ( strcmp( $selected_position, 'After post' ) === 0 ) { $content = $original_content . $new_content; } else { $content = $new_content . $original_content; } }//end if return $content; } private function include_players( $post_id, $audio_location, $autoplay ) { $response = ''; if ( ! $this->amazon_polly_is_translation_enabled() ) { $response = $this->add_player( $post_id, '', $audio_location, $autoplay, 'src' ); } else { $src_lang = $this->get_src_lang(); $response = $response . $this->add_player( $post_id, $src_lang, $audio_location, '', 'src' ); $response = $response . $this->add_player( $post_id, $src_lang, $audio_location, '', 'en' ); $response = $response . $this->add_player( $post_id, $src_lang, $audio_location, '', 'es' ); $response = $response . $this->add_player( $post_id, $src_lang, $audio_location, '', 'de' ); $response = $response . $this->add_player( $post_id, $src_lang, $audio_location, '', 'fr' ); $response = $response . $this->add_player( $post_id, $src_lang, $audio_location, '', 'pt' ); } return $response; } private function translations_available( $post_id ) { $options = 0; foreach ( $this->translate_langs as $supported_lan ) { $value = get_option( 'amazon_polly_trans_langs_' . $supported_lan ); if ( ! empty( $value ) or ( 'en' == $supported_lan ) ) { $value = get_post_meta( $post_id, 'amazon_polly_translation_' . $supported_lan, true ); if ( ! empty( $value ) ) { $options = $options + 1; } } } if ( $options > 0 ) { return true; } else { return false; } } /** * Method return player and transcript HTML part. * * @param string $audio_location Location where audio is being stored.. * @param string $post_id Id of the post. * @param string $autoplay Autplay for player. * @param string $src_lang Source language of content. * @since 2.0.0 */ private function add_player( $post_id, $src_lang, $audio_location, $autoplay, $lan_code ) { $response = ''; if ( $lan_code != $src_lang ) { $option = get_option( 'amazon_polly_trans_langs_' . $lan_code ); if ( !empty( $option ) or ( 'src' == $lan_code ) or ( 'en' == $lan_code ) ) { $meta = get_post_meta( $post_id, 'amazon_polly_translation_' . $lan_code, true ); if ( !empty( $meta ) or ( 'src' == $lan_code ) ) { // Display player . $response = $response . $this->include_play( $lan_code, $audio_location, $autoplay ); // Display transcript area. $response = $response . $this->include_transcript( $post_id, $lan_code ); } } } return $response; } /** * Method renders area for player. * * @param string $audio_location Location where audio is being stored.. * @param string $post_id Id of the post. * @param string $autoplay Autplay for player. * @since 2.0.0 */ private function include_play( $lan_code, $audio_location, $autoplay ) { if ( 'src' == $lan_code ) { $new_audio_location = $audio_location; } else { $new_audio_location = str_replace( '.mp3', $lan_code . '.mp3', $audio_location ); } $response = '
'; return $response; } /** * Method renders area for showing transcript of post. * * @param string $lan_code Language code. * @param string $post_id Id of the post. * @since 2.0.0 */ private function include_transcript( $post_id, $lan_code ) { $transcript_enabled = get_option( 'amazon_polly_transcript_enabled', '' ); if ( 'on' == $transcript_enabled ) { if ( 'src' != $lan_code ) { $transcript = get_post_meta( $post_id, 'amazon_polly_transcript_' . $lan_code, true ); return ''; } } return ''; } /** * Method renders list of available translate languages.. * * @param string $post_id Id of the post. * @since 2.0.0 */ private function include_translations_options( $post_id ) { $response = ''; if ( $this->amazon_polly_is_translation_enabled() ) { if ( $this->translations_available( $post_id ) ) { $src_lang = $this->get_src_lang(); $src_label = get_option( 'amazon_polly_trans_langs_src_label', 'Source' ); $trans_label = get_option( 'amazon_polly_trans_langs_label', 'Listen in other languages: ' ); $response = '
' . $trans_label . '
'; $response = $response . '
' . $src_label . '
'; $response = $response . $this->show_translate_label( $post_id, $src_lang, 'en', 'English' ); $response = $response . $this->show_translate_label( $post_id, $src_lang, 'es', 'Español' ); $response = $response . $this->show_translate_label( $post_id, $src_lang, 'de', 'Deutsch' ); $response = $response . $this->show_translate_label( $post_id, $src_lang, 'fr', 'Francis' ); $response = $response . $this->show_translate_label( $post_id, $src_lang, 'pt', 'Portugues' ); $response = $response . ''; } } return $response; } private function show_translate_label( $post_id, $src_lang, $lan_code, $default_label ) { $response = ''; if ( $lan_code != $src_lang ) { $option = get_option( 'amazon_polly_trans_langs_' . $lan_code ); if ( !empty( $option ) or ( 'en' == $lan_code ) ) { $meta = get_post_meta( $post_id, 'amazon_polly_translation_' . $lan_code, true ); if ( !empty( $meta ) ) { $es_label = get_option( 'amazon_polly_trans_langs_' . $lan_code . '_label', $default_label ); $response = '
' . $es_label . '
'; } } } return $response; } /** * Check if Translation is enabled. * * @since 2.0.0 */ private function amazon_polly_is_translation_enabled() { $translation_enabled = get_option( 'amazon_polly_trans_enabled', '' ); if ( empty( $translation_enabled ) ) { $result = false; } else { $result = true; } $is_s3_enabled = $this->amazon_polly_is_s3_enabled(); if ( $is_s3_enabled ) { return $result; } return false; } /** * Checks if auto breaths are enabled. * * @since 1.0.7 */ private function amazon_polly_is_s3_enabled() { $value = get_option( 'amazon_polly_s3', 'on' ); if ( empty( $value ) ) { $result = false; } else { $result = true; } return $result; } /** * Returns source language. * * @since 2.0.0 */ private function get_src_lang() { $value = get_option( 'amazon_polly_trans_src_lang', 'de' ); return $value; } /** * Register the stylesheets for the public-facing side of the site. * * @since 1.0.0 */ public function enqueue_styles() { /** * This function is provided for demonstration purposes only. * * An instance of this class should be passed to the run() function * defined in Amazonpolly_Loader as all of the hooks are defined * in that particular class. * * The Amazonpolly_Loader will then create the relationship * between the defined hooks and the functions defined in this * class. */ wp_enqueue_style( $this->plugin_name, plugin_dir_url( __FILE__ ) . 'css/amazonpolly-public.css', array(), $this->version, 'all' ); } /** * Register the JavaScript for the public-facing side of the site. * * @since 1.0.0 */ public function enqueue_scripts() { /** * This function is provided for demonstration purposes only. * * An instance of this class should be passed to the run() function * defined in Amazonpolly_Loader as all of the hooks are defined * in that particular class. * * The Amazonpolly_Loader will then create the relationship * between the defined hooks and the functions defined in this * class. */ wp_enqueue_script( $this->plugin_name, plugin_dir_url( __FILE__ ) . 'js/amazonpolly-public.js', array( 'jquery' ), $this->version, false ); } /** * Adds customizer controls for the Podcast Feature. * * @since 1.0.0 * @param object $wp_customize Instance of the WP Customize Manager. */ public function customize_register( $wp_customize ) { $wp_customize->add_section( 'amazonpolly', array( 'title' => __( 'Amazon Polly', 'amazonpolly' ), 'priority' => 30, ) ); $wp_customize->add_setting( 'amazon_polly_podcast_icon', array( 'default' => 'image.jpg', 'capability' => 'edit_theme_options', 'type' => 'option', ) ); $wp_customize->add_setting( 'amazon_polly_podcast_email', array( 'default' => '', 'capability' => 'edit_theme_options', 'type' => 'option', ) ); $wp_customize->add_setting( 'amazon_polly_podcast_category', array( 'default' => 'News & Politics', 'capability' => 'edit_theme_options', 'type' => 'option', ) ); $wp_customize->add_setting( 'amazon_polly_podcast_explicit', array( 'default' => 'no', 'capability' => 'edit_theme_options', 'type' => 'option', ) ); $wp_customize->add_control( new WP_Customize_Cropped_Image_Control( $wp_customize, 'podcast_icon', array( 'settings' => 'amazon_polly_podcast_icon', 'section' => 'amazonpolly', 'label' => __( 'iTunes image' ), 'flex_width' => false, 'flex_height' => false, 'width' => 1400, 'height' => 1400, ) ) ); $wp_customize->add_control( new WP_Customize_Control( $wp_customize, 'podcast_email', array( 'settings' => 'amazon_polly_podcast_email', 'section' => 'amazonpolly', 'label' => __( 'iTunes contact email' ), 'flex_width' => false, 'flex_height' => false, 'width' => 1400, 'height' => 1400, ) ) ); $wp_customize->add_control( 'amazon_polly_podcast_category', array( 'type' => 'select', 'priority' => 10, 'section' => 'amazonpolly', 'label' => __( 'iTunes category' ), 'choices' => array( 'Arts' => 'Arts', 'Business' => 'Business', 'Comedy' => 'Comedy', 'Education' => 'Education', 'Games & Hobbies' => 'Games & Hobbies', 'Government & Organizations' => 'Government & Organizations', 'Health' => 'Health', 'Kids' => 'Kids', 'Music' => 'Music', 'News & Politics' => 'News & Politics', 'Religion' => 'Religion', 'Science & Medicine' => 'Science & Medicine', 'Society & Culture' => 'Society & Culture', 'Sports & Recreation' => 'Sports & Recreation', 'Technology' => 'Technology', 'TV & Film' => 'TV & Film', ), ) ); $wp_customize->add_control( 'amazon_polly_podcast_explicit', array( 'type' => 'select', 'priority' => 10, 'section' => 'amazonpolly', 'label' => __( 'iTunes explicit content' ), 'choices' => array( 'yes' => 'Yes', 'no' => 'No', ), ) ); } }