plugin_name = $plugin_name;
$this->version = $version;
}
public function title_filter( $title, $id = null ) {
$common = new AmazonAI_Common();
if ( is_singular() ) {
// Check if Amazon Translate is enabled, if yes then...
if ($common->is_translation_enabled() ) {
if(isset($_GET['amazonai-language'])) {
$selected_language = $_GET['amazonai-language'];
$translated_title = get_post_meta( $id, 'amazon_polly_transcript_title_' . $selected_language , true );
if ( ! empty( $translated_title ) ) {
$title = $translated_title;
}
}
}
}
return $title;
}
/**
* WordPress filter, responsible for adding public part of
* the plugin (audio player & tranlate part)
*
* @since 1.0.0
* @param string $content The content of the new post.
*/
public function content_filter( $content ) {
// Really strange case
if (!isset($GLOBALS)) {
return $content;
} else {
if (!array_key_exists('post', $GLOBALS)) {
return $content;
}
}
$post_id = $GLOBALS['post']->ID;
$common = new AmazonAI_Common();
$source_language = $common->get_post_source_language($post_id);
$polly_content = '';
$translate_options = '';
// Check if Amazon Polly is enabled in WP, if yes then...
if ( $common->is_polly_enabled() ) {
// Check if Amazon Polly is enabled for specific post.
if ( get_post_meta( $post_id, 'amazon_polly_enable', true ) === '1' ) {
$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 = '';
}
// Prepare "Power By" label.
$voice_by_part = '';
if ( $common->is_poweredby_enabled() ) {
if ( is_singular() ) {
$image = __('
', $this->plugin_name);
/**
* Filters the voiced by Polly image HTML
*
* @param string $image Voiced by Polly image HTML
* @param string $locale The current page locale
*/
$image = apply_filters('amazon_polly_voiced_by_html', $image, get_locale());
$voice_by_part = '' . $image . '';
}
}
// Removing Amazon Polly special tags.
$content = $content;
$content = preg_replace( '/-AMAZONPOLLY-ONLYAUDIO-START-[\S\s]*?-AMAZONPOLLY-ONLYAUDIO-END-/', '', $content );
$content = str_replace( '-AMAZONPOLLY-ONLYWORDS-START-', '', $content );
$content = str_replace( '-AMAZONPOLLY-ONLYWORDS-END-', '', $content );
// Create player area.
if ( is_singular() ) {
// By default we will show default player.
$audio_part = $this->include_audio_player( 'src', $audio_location, $autoplay );
// Checks if Translate functionaliy is turned on.
if ($common->is_translation_enabled() ) {
// Checks if other than default langue is choosen.
if(isset($_GET['amazonai-language'])) {
// Retrievie selected language.
$selected_language = $_GET['amazonai-language'];
if ( $source_language != $selected_language ) {
$audio_part = '';
foreach ($common->get_all_polly_languages() as $language_code) {
if ($language_code === $selected_language) {
$audio_part = $this->include_audio_player( $selected_language, $audio_location, $autoplay );
}
}
}
}
}
$subscribe_part = $this->get_subscribe_part();
$polly_content = '
|
' . $player_label . '
' . $audio_part . '
' . $subscribe_part . '
' . $voice_by_part . '
|
';
}
}
}
// Will create 'translate' options and content part. If enabled.
if ( is_singular() ) {
if ($common->is_translation_enabled() ) {
$translate_options = $this->show_translations_options($post_id, $common);
if(isset($_GET['amazonai-language'])) {
$selected_language = $_GET['amazonai-language'];
if ( $source_language != $selected_language ) {
$content = get_post_meta( $post_id, 'amazon_polly_transcript_' . $selected_language , true );
}
}
}
}
// Put plugin content in the correct position.
$selected_position = get_option( 'amazon_polly_position' );
if ( strcmp( $selected_position, 'Do not show' ) === 0 ) {
$content = $content;
} elseif ( strcmp( $selected_position, 'After post' ) === 0 ) {
$content = $content . $translate_options . $polly_content;
} else {
$content = $translate_options . $polly_content . $content;
}
return $content;
}
function show_translations_options($post_id, $common) {
$source_language = $common->get_post_source_language($post_id);
$options = '';
$options = $options . $this->show_flag_button($common, $source_language);
$number_of_flags = 1;
foreach ($common->get_all_translable_languages() as $language_code) {
$content = get_post_meta( $post_id, 'amazon_polly_transcript_' . $language_code , true );
if ( ! empty( $content ) ) {
if ( $source_language != $language_code ) {
$number_of_flags = $number_of_flags + 1;
$options .= $this->show_flag_button($common, $language_code);
}
}
}
if ( $number_of_flags > 1) {
$options = $options . '
';
} else {
$options = '';
}
return $options;
}
function show_flag_button( $common, $language ) {
$link = esc_url( add_query_arg( 'amazonai-language', $language ));
$display = $common->get_language_display( $language );
$translate_option_flag_button = '';
$translate_option_label_button = '';
if (strcmp("Flag", $display) === 0) {
return $translate_option_flag_button;
} elseif (strcmp("Label", $display) === 0) {
return $translate_option_label_button;
} else {
return $translate_option_flag_button . $translate_option_label_button;
}
}
/**
* 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_audio_player( $language_code, $audio_location, $autoplay ) {
if ( 'src' == $language_code ) {
$new_audio_location = $audio_location;
} else {
$new_audio_location = str_replace( '.mp3', $language_code . '.mp3', $audio_location );
}
$common = new AmazonAI_Common();
$controlsList = '';
if ( !$common->is_audio_download_enabled() ) {
$controlsList = ' controlsList="nodownload" ';
}
$response = '';
return $response;
}
public function get_subscribe_part() {
$part = '';
$common = new AmazonAI_Common();
$is_subscribe_button_enabled = $common->is_subscribe_button_enabled();
if ($is_subscribe_button_enabled) {
$button_image = apply_filters('amazon_ai_subscribe_button_image', 'https://d12ee1u74lotna.cloudfront.net/images/subscribe_general.png');
$image = '
';
$link = esc_url($common->get_subscribe_link());
$part = '' . $image . '';
}
return $part;
}
/**
* 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 & Spirituality' => 'Religion & Spirituality',
'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',
),
)
);
}
}
