diff options
Diffstat (limited to 'plugins/jetpack/modules/subscriptions/views.php')
| -rw-r--r-- | plugins/jetpack/modules/subscriptions/views.php | 755 |
1 files changed, 0 insertions, 755 deletions
diff --git a/plugins/jetpack/modules/subscriptions/views.php b/plugins/jetpack/modules/subscriptions/views.php deleted file mode 100644 index 6a332f8f..00000000 --- a/plugins/jetpack/modules/subscriptions/views.php +++ /dev/null @@ -1,755 +0,0 @@ -<?php - -class Jetpack_Subscriptions_Widget extends WP_Widget { - static $instance_count = 0; - /** - * @var array When printing the submit button, what tags are allowed - */ - static $allowed_html_tags_for_submit_button = array( 'br' => array() ); - - function __construct() { - $widget_ops = array( - 'classname' => 'widget_blog_subscription jetpack_subscription_widget', - 'description' => __( 'Add an email signup form to allow people to subscribe to your blog.', 'jetpack' ), - 'customize_selective_refresh' => true, - ); - - $name = self::is_jetpack() ? - /** This filter is documented in modules/widgets/facebook-likebox.php */ - apply_filters( 'jetpack_widget_name', __( 'Blog Subscriptions', 'jetpack' ) ) : - __( 'Follow Blog', 'jetpack' ); - - parent::__construct( - 'blog_subscription', - $name, - $widget_ops - ); - - if ( self::is_jetpack() && - ( - is_active_widget( false, false, $this->id_base ) || - is_active_widget( false, false, 'monster' ) || - is_customize_preview() - ) - ) { - add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_style' ) ); - } - } - - /** - * Enqueue the form's CSS. - * - * @since 4.5.0 - */ - function enqueue_style() { - wp_register_style( - 'jetpack-subscriptions', - plugins_url( 'subscriptions.css', __FILE__ ), - array(), - JETPACK__VERSION - ); - wp_enqueue_style( 'jetpack-subscriptions' ); - } - - /** - * Renders a full widget either within the context of WordPress widget, or in response to a shortcode. - * - * @param array $args Display arguments including 'before_title', 'after_title', 'before_widget', and 'after_widget'. - * @param array $instance The settings for the particular instance of the widget. - */ - function widget( $args, $instance ) { - if ( self::is_jetpack() && - /** This filter is documented in modules/contact-form/grunion-contact-form.php */ - false === apply_filters( 'jetpack_auto_fill_logged_in_user', false ) - ) { - $subscribe_email = ''; - } else { - $current_user = wp_get_current_user(); - if ( ! empty( $current_user->user_email ) ) { - $subscribe_email = esc_attr( $current_user->user_email ); - } else { - $subscribe_email = ''; - } - } - - $stats_action = self::is_jetpack() ? 'jetpack_subscriptions' : 'follow_blog'; - /** This action is documented in modules/widgets/gravatar-profile.php */ - do_action( 'jetpack_stats_extra', 'widget_view', $stats_action ); - - $after_widget = isset( $args['after_widget'] ) ? $args['after_widget'] : ''; - $before_widget = isset( $args['before_widget'] ) ? $args['before_widget'] : ''; - $instance = wp_parse_args( (array) $instance, $this->defaults() ); - - echo $before_widget; - - Jetpack_Subscriptions_Widget::$instance_count ++; - - self::render_widget_title( $args, $instance ); - - self::render_widget_status_messages( $instance ); - - if ( self::is_current_user_subscribed() ) { - self::render_widget_already_subscribed( $instance ); - } else { - self::render_widget_subscription_form( $args, $instance, $subscribe_email ); - } - - echo "\n" . $after_widget; - } - - /** - * Prints the widget's title. If show_only_email_and_button is true, we will not show a title. - * - * @param array $args Display arguments including 'before_title', 'after_title', 'before_widget', and 'after_widget'. - * @param array $instance The settings for the particular instance of the widget. - */ - static function render_widget_title( $args, $instance ) { - $show_only_email_and_button = $instance['show_only_email_and_button']; - $before_title = isset( $args['before_title'] ) ? $args['before_title'] : ''; - $after_title = isset( $args['after_title'] ) ? $args['after_title'] : ''; - if ( self::is_wpcom() && ! $show_only_email_and_button ) { - if ( self::is_current_user_subscribed() ) { - if ( ! empty( $instance['title_following'] ) ) { - echo $before_title . '<label for="subscribe-field' . ( Jetpack_Subscriptions_Widget::$instance_count > 1 ? '-' . Jetpack_Subscriptions_Widget::$instance_count : '' ) . '">' . esc_attr( $instance['title_following'] ) . '</label>' . $after_title . "\n"; - } - } else { - if ( ! empty( $instance['title'] ) ) { - echo $before_title . '<label for="subscribe-field' . ( Jetpack_Subscriptions_Widget::$instance_count > 1 ? '-' . Jetpack_Subscriptions_Widget::$instance_count : '' ) . '">' . esc_attr( $instance['title'] ) . '</label>' . $after_title . "\n"; - } - } - } - - if ( self::is_jetpack() && empty( $instance['show_only_email_and_button'] ) ) { - echo $args['before_title'] . esc_attr( $instance['title'] ) . $args['after_title'] . "\n"; - } - } - - /** - * Prints the subscription block's status messages after someone has attempted to subscribe. - * Either a success message or an error message. - * - * @param array $instance The settings for the particular instance of the widget. - */ - static function render_widget_status_messages( $instance ) { - if ( self::is_jetpack() && isset( $_GET['subscribe'] ) ) { - $success_message = isset( $instance['success_message'] ) ? stripslashes( $instance['success_message'] ) : ''; - $subscribers_total = self::fetch_subscriber_count(); - switch ( $_GET['subscribe'] ) : - case 'invalid_email' : ?> - <p class="error"><?php esc_html_e( 'The email you entered was invalid. Please check and try again.', 'jetpack' ); ?></p> - <?php break; - case 'opted_out' : ?> - <p class="error"><?php printf( __( 'The email address has opted out of subscription emails. <br /> You can manage your preferences at <a href="%1$s" title="%2$s" target="_blank">subscribe.wordpress.com</a>', 'jetpack' ), - 'https://subscribe.wordpress.com/', - __( 'Manage your email preferences.', 'jetpack' ) - ); ?></p> - <?php break; - case 'already' : ?> - <p class="error"><?php printf( __( 'You have already subscribed to this site. Please check your inbox. <br /> You can manage your preferences at <a href="%1$s" title="%2$s" target="_blank">subscribe.wordpress.com</a>', 'jetpack' ), - 'https://subscribe.wordpress.com/', - __( 'Manage your email preferences.', 'jetpack' ) - ); ?></p> - <?php break; - case 'success' : ?> - <div class="success"><?php echo wpautop( str_replace( '[total-subscribers]', number_format_i18n( $subscribers_total['value'] ), $success_message ) ); ?></div> - <?php break; - default : ?> - <p class="error"><?php esc_html_e( 'There was an error when subscribing. Please try again.', 'jetpack' ); ?></p> - <?php break; - endswitch; - } - - if ( self::is_wpcom() && self::wpcom_has_status_message() ) { - global $themecolors; - switch ( $_GET['blogsub'] ) { - case 'confirming': - echo "<div style='background-color: #{$themecolors['bg']}; border: 1px solid #{$themecolors['border']}; color: #{$themecolors['text']}; padding-left: 5px; padding-right: 5px; margin-bottom: 10px;'>"; - _e( 'Thanks for subscribing! You’ll get an email with a link to confirm your subscription. If you don’t get it, please <a href="http://en.support.wordpress.com/contact/">contact us</a>.' ); - echo "</div>"; - break; - case 'blocked': - echo "<div style='background-color: #{$themecolors['bg']}; border: 1px solid #{$themecolors['border']}; color: #{$themecolors['text']}; padding-left: 5px; padding-right: 5px; margin-bottom: 10px;'>"; - _e( 'Subscriptions have been blocked for this email address.' ); - echo "</div>"; - break; - case 'flooded': - echo "<div style='background-color: #{$themecolors['bg']}; border: 1px solid #{$themecolors['border']}; color: #{$themecolors['text']}; padding-left: 5px; padding-right: 5px; margin-bottom: 10px;'>"; - _e( 'You already have several pending email subscriptions. Approve or delete a few through your <a href="https://subscribe.wordpress.com/">Subscription Manager</a> before attempting to subscribe to more blogs.' ); - echo "</div>"; - break; - case 'spammed': - echo "<div style='background-color: #{$themecolors['bg']}; border: 1px solid #{$themecolors['border']}; color: #{$themecolors['text']}; padding-left: 5px; padding-right: 5px; margin-bottom: 10px;'>"; - echo wp_kses_post( sprintf( __( 'Because there are many pending subscriptions for this email address, we have blocked the subscription. Please <a href="%s">activate or delete</a> pending subscriptions before attempting to subscribe.' ), 'https://subscribe.wordpress.com/' ) ); - echo "</div>"; - break; - case 'subscribed': - echo "<div style='background-color: #{$themecolors['bg']}; border: 1px solid #{$themecolors['border']}; color: #{$themecolors['text']}; padding-left: 5px; padding-right: 5px; margin-bottom: 10px;'>"; - _e( 'You’re already subscribed to this site.' ); - echo "</div>"; - break; - case 'pending': - echo "<div style='background-color: #{$themecolors['bg']}; border: 1px solid #{$themecolors['border']}; color: #{$themecolors['text']}; padding-left: 5px; padding-right: 5px; margin-bottom: 10px;'>"; - _e( 'You have a pending subscription already; we just sent you another email. Click the link or <a href="http://en.support.wordpress.com/contact/">contact us</a> if you don’t receive it.' ); - echo "</div>"; - break; - case 'confirmed': - echo "<div style='background-color: #{$themecolors['bg']}; border: 1px solid #{$themecolors['border']}; color: #{$themecolors['text']}; padding-left: 5px; padding-right: 5px; margin-bottom: 10px;'>"; - _e( 'Congrats, you’re subscribed! You’ll get an email with the details of your subscription and an unsubscribe link.' ); - echo "</div>"; - break; - } - } - } - - /** - * Renders a message to folks who are already subscribed. - * - * @param array $instance The settings for the particular instance of the widget. - * - * @return void - */ - static function render_widget_already_subscribed( $instance ) { - if ( self::is_wpcom() ) { - $subscribers_total = self::fetch_subscriber_count(); - $edit_subs_url = 'https://wordpress.com/following/edit/'; - if ( function_exists( 'localized_wpcom_url' ) ) { - $edit_subs_url = localized_wpcom_url( http() . '://wordpress.com/following/edit/', get_user_locale() ); - } - $show_subscribers_total = (bool) $instance['show_subscribers_total']; - if ( $show_subscribers_total && $subscribers_total > 1 ) : - $subscribers_not_me = $subscribers_total - 1; - /* translators: %s: number of folks following the blog */ - ?> - <p><?php printf( _n( 'You are following this blog, along with %s other amazing person (<a href="%s">manage</a>).', 'You are following this blog, along with %s other amazing people (<a href="%s">manage</a>).', $subscribers_not_me ), number_format_i18n( $subscribers_not_me ), $edit_subs_url ) ?></p><?php - else : - ?> - <p><?php printf( __( 'You are following this blog (<a href="%s">manage</a>).' ), $edit_subs_url ) ?></p><?php - endif; - } - } - - /** - * Renders a form allowing folks to subscribe to the blog. - * - * @param array $args Display arguments including 'before_title', 'after_title', 'before_widget', and 'after_widget'. - * @param array $instance The settings for the particular instance of the widget. - * @param string $subscribe_email The email to use to prefill the form. - */ - static function render_widget_subscription_form( $args, $instance, $subscribe_email ) { - $show_only_email_and_button = $instance['show_only_email_and_button']; - $subscribe_logged_in = isset( $instance['subscribe_logged_in'] ) ? stripslashes( $instance['subscribe_logged_in'] ) : ''; - $show_subscribers_total = (bool) $instance['show_subscribers_total']; - $subscribe_text = empty( $instance['show_only_email_and_button'] ) ? - stripslashes( $instance['subscribe_text'] ) : - false; - $referer = ( is_ssl() ? 'https' : 'http' ) . '://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']; - $source = 'widget'; - $widget_id = esc_attr( ! empty( $args['widget_id'] ) ? esc_attr( $args['widget_id'] ) : mt_rand( 450, 550 ) ); - $subscribe_button = ! empty( $instance['submit_button_text'] ) ? $instance['submit_button_text'] : $instance['subscribe_button']; - $subscribers_total = self::fetch_subscriber_count(); - $subscribe_placeholder = isset( $instance['subscribe_placeholder'] ) ? stripslashes( $instance['subscribe_placeholder'] ) : ''; - $submit_button_classes = isset( $instance['submit_button_classes'] ) ? $instance['submit_button_classes'] : ''; - $submit_button_styles = isset( $instance['submit_button_styles'] ) ? $instance['submit_button_styles'] : ''; - - if ( self::is_wpcom() && ! self::wpcom_has_status_message() ) { - global $current_blog; - $url = defined( 'SUBSCRIBE_BLOG_URL' ) ? SUBSCRIBE_BLOG_URL : ''; - ?> - <form action="<?php echo $url; ?>" method="post" accept-charset="utf-8" - id="subscribe-blog<?php if ( Jetpack_Subscriptions_Widget::$instance_count > 1 ) { - echo '-' . Jetpack_Subscriptions_Widget::$instance_count; - } ?>"> - <?php if ( is_user_logged_in() ) : ?> - <?php - if ( ! $show_only_email_and_button ) { - echo wpautop( $subscribe_logged_in ); - } - if ( $show_subscribers_total && $subscribers_total ) { - /* translators: %s: number of folks following the blog */ - echo wpautop( sprintf( _n( 'Join %s other follower', 'Join %s other followers', $subscribers_total ), number_format_i18n( $subscribers_total ) ) ); - } - ?> - <?php else : ?> - <?php - if ( ! $show_only_email_and_button ) { - echo wpautop( $subscribe_text ); - } - if ( $show_subscribers_total && $subscribers_total ) { - /* translators: %s: number of folks following the blog */ - echo wpautop( sprintf( _n( 'Join %s other follower', 'Join %s other followers', $subscribers_total ), number_format_i18n( $subscribers_total ) ) ); - } - ?> - <p><input type="text" name="email" style="width: 95%; padding: 1px 2px" - placeholder="<?php esc_attr_e( 'Enter your email address' ); ?>" value="" - id="subscribe-field<?php if ( Jetpack_Subscriptions_Widget::$instance_count > 1 ) { - echo '-' . Jetpack_Subscriptions_Widget::$instance_count; - } ?>"/></p> - <?php endif; ?> - - <p> - <input type="hidden" name="action" value="subscribe"/> - <input type="hidden" name="blog_id" value="<?php echo (int) $current_blog->blog_id; ?>"/> - <input type="hidden" name="source" value="<?php echo esc_url( $referer ); ?>"/> - <input type="hidden" name="sub-type" value="<?php echo esc_attr( $source ); ?>"/> - <input type="hidden" name="redirect_fragment" value="<?php echo esc_attr( $widget_id ); ?>"/> - <?php wp_nonce_field( 'blogsub_subscribe_' . $current_blog->blog_id, '_wpnonce', false ); ?> - <button type="submit" - <?php if ( ! empty( $submit_button_classes ) ) { ?> - class="<?php echo esc_attr( $submit_button_classes ); ?>" - <?php }; ?> - <?php if ( ! empty( $submit_button_styles ) ) { ?> - style="<?php echo esc_attr( $submit_button_styles ); ?>" - <?php }; ?> - > - <?php - echo wp_kses( - $subscribe_button, - self::$allowed_html_tags_for_submit_button - ); - ?> - </button> - </p> - </form> - <?php - } - - if ( self::is_jetpack() ) { - /** - * Filter the subscription form's ID prefix. - * - * @module subscriptions - * - * @since 2.7.0 - * - * @param string subscribe-field Subscription form field prefix. - * @param int $widget_id Widget ID. - */ - $subscribe_field_id = apply_filters( 'subscribe_field_id', 'subscribe-field', $widget_id ); - ?> - <form action="#" method="post" accept-charset="utf-8" id="subscribe-blog-<?php echo $widget_id; ?>"> - <?php - if ( $subscribe_text && ( ! isset ( $_GET['subscribe'] ) || 'success' != $_GET['subscribe'] ) ) { - ?> - <div id="subscribe-text"><?php echo wpautop( str_replace( '[total-subscribers]', number_format_i18n( $subscribers_total['value'] ), $subscribe_text ) ); ?></div><?php - } - - if ( $show_subscribers_total && 0 < $subscribers_total['value'] ) { - /* translators: %s: number of folks following the blog */ - echo wpautop( sprintf( _n( 'Join %s other subscriber', 'Join %s other subscribers', $subscribers_total['value'], 'jetpack' ), number_format_i18n( $subscribers_total['value'] ) ) ); - } - if ( ! isset ( $_GET['subscribe'] ) || 'success' != $_GET['subscribe'] ) { ?> - <p id="subscribe-email"> - <label id="jetpack-subscribe-label" - class="screen-reader-text" - for="<?php echo esc_attr( $subscribe_field_id ) . '-' . esc_attr( $widget_id ); ?>"> - <?php echo ! empty( $subscribe_placeholder ) ? esc_html( $subscribe_placeholder ) : esc_html__( 'Email Address:', 'jetpack' ); ?> - </label> - <input type="email" name="email" required="required" class="required" - value="<?php echo esc_attr( $subscribe_email ); ?>" - id="<?php echo esc_attr( $subscribe_field_id ) . '-' . esc_attr( $widget_id ); ?>" - placeholder="<?php echo esc_attr( $subscribe_placeholder ); ?>"/> - </p> - - <p id="subscribe-submit"> - <input type="hidden" name="action" value="subscribe"/> - <input type="hidden" name="source" value="<?php echo esc_url( $referer ); ?>"/> - <input type="hidden" name="sub-type" value="<?php echo esc_attr( $source ); ?>"/> - <input type="hidden" name="redirect_fragment" value="<?php echo $widget_id; ?>"/> - <?php - if ( is_user_logged_in() ) { - wp_nonce_field( 'blogsub_subscribe_' . get_current_blog_id(), '_wpnonce', false ); - } - ?> - <button type="submit" - <?php if ( ! empty( $submit_button_classes ) ) { ?> - class="<?php echo esc_attr( $submit_button_classes ); ?>" - <?php }; ?> - <?php if ( ! empty( $submit_button_styles ) ) { ?> - style="<?php echo esc_attr( $submit_button_styles ); ?>" - <?php }; ?> - name="jetpack_subscriptions_widget" - > - <?php - echo wp_kses( - $subscribe_button, - self::$allowed_html_tags_for_submit_button - ); ?> - </button> - </p> - <?php } ?> - </form> - <?php } - } - - /** - * Determines if the current user is subscribed to the blog. - * - * @return bool Is the person already subscribed. - */ - static function is_current_user_subscribed() { - $subscribed = isset( $_GET['subscribe'] ) && 'success' == $_GET['subscribe']; - - if ( self::is_wpcom() && class_exists( 'Blog_Subscription' ) && class_exists( 'Blog_Subscriber' ) ) { - $subscribed = is_user_logged_in() && Blog_Subscription::is_subscribed( new Blog_Subscriber() ); - } - - return $subscribed; - } - - /** - * Is this script running in the wordpress.com environment? - * - * @return bool - */ - static function is_wpcom() { - return defined( 'IS_WPCOM' ) && IS_WPCOM; - } - - /** - * Is this script running in a self-hosted environment? - * - * @return bool - */ - static function is_jetpack() { - return ! self::is_wpcom(); - } - - /** - * Used to determine if there is a valid status slug within the wordpress.com environment. - * - * @return bool - */ - static function wpcom_has_status_message() { - return isset( $_GET['blogsub'] ) && - in_array( - $_GET['blogsub'], - array( - 'confirming', - 'blocked', - 'flooded', - 'spammed', - 'subscribed', - 'pending', - 'confirmed', - ) - ); - } - - /** - * Determine the amount of folks currently subscribed to the blog. - * - * @return int|array - */ - static function fetch_subscriber_count() { - $subs_count = 0; - - if ( self::is_jetpack() ) { - $subs_count = get_transient( 'wpcom_subscribers_total' ); - if ( false === $subs_count || 'failed' == $subs_count['status'] ) { - Jetpack::load_xml_rpc_client(); - - $xml = new Jetpack_IXR_Client( array( 'user_id' => JETPACK_MASTER_USER, ) ); - - $xml->query( 'jetpack.fetchSubscriberCount' ); - - if ( $xml->isError() ) { // if we get an error from .com, set the status to failed so that we will try again next time the data is requested - $subs_count = array( - 'status' => 'failed', - 'code' => $xml->getErrorCode(), - 'message' => $xml->getErrorMessage(), - 'value' => ( isset( $subs_count['value'] ) ) ? $subs_count['value'] : 0, - ); - } else { - $subs_count = array( - 'status' => 'success', - 'value' => $xml->getResponse(), - ); - } - - set_transient( 'wpcom_subscribers_total', $subs_count, 3600 ); // try to cache the result for at least 1 hour - } - } - - if ( self::is_wpcom() && function_exists( 'wpcom_reach_total_for_blog' ) ) { - $subs_count = wpcom_reach_total_for_blog(); - } - - return $subs_count; - } - - /** - * Updates a particular instance of a widget when someone saves it in wp-admin. - * - * @param array $new_instance - * @param array $old_instance - * - * @return array - */ - function update( $new_instance, $old_instance ) { - $instance = $old_instance; - - if ( self::is_jetpack() ) { - $instance['title'] = wp_kses( stripslashes( $new_instance['title'] ), array() ); - $instance['subscribe_placeholder'] = wp_kses( stripslashes( $new_instance['subscribe_placeholder'] ), array() ); - $instance['subscribe_button'] = wp_kses( stripslashes( $new_instance['subscribe_button'] ), array() ); - $instance['success_message'] = wp_kses( stripslashes( $new_instance['success_message'] ), array() ); - } - - if ( self::is_wpcom() ) { - $instance['title'] = strip_tags( stripslashes( $new_instance['title'] ) ); - $instance['title_following'] = strip_tags( stripslashes( $new_instance['title_following'] ) ); - $instance['subscribe_logged_in'] = wp_filter_post_kses( stripslashes( $new_instance['subscribe_logged_in'] ) ); - $instance['subscribe_button'] = strip_tags( stripslashes( $new_instance['subscribe_button'] ) ); - } - - $instance['show_subscribers_total'] = isset( $new_instance['show_subscribers_total'] ) && $new_instance['show_subscribers_total']; - $instance['show_only_email_and_button'] = isset( $new_instance['show_only_email_and_button'] ) && $new_instance['show_only_email_and_button']; - $instance['subscribe_text'] = wp_filter_post_kses( stripslashes( $new_instance['subscribe_text'] ) ); - - return $instance; - } - - /** - * The default args for rendering a subscription form. - * - * @return array - */ - static function defaults() { - $defaults = array( - 'show_subscribers_total' => true, - 'show_only_email_and_button' => false - ); - - if ( self::is_jetpack() ) { - $defaults['title'] = esc_html__( 'Subscribe to Blog via Email', 'jetpack' ); - $defaults['subscribe_text'] = esc_html__( 'Enter your email address to subscribe to this blog and receive notifications of new posts by email.', 'jetpack' ); - $defaults['subscribe_placeholder'] = esc_html__( 'Email Address', 'jetpack' ); - $defaults['subscribe_button'] = esc_html__( 'Subscribe', 'jetpack' ); - $defaults['success_message'] = esc_html__( "Success! An email was just sent to confirm your subscription. Please find the email now and click 'Confirm Follow' to start subscribing.", 'jetpack' ); - } - - if ( self::is_wpcom() ) { - $defaults['title'] = __( 'Follow Blog via Email' ); - $defaults['title_following'] = __( 'You are following this blog' ); - $defaults['subscribe_text'] = __( 'Enter your email address to follow this blog and receive notifications of new posts by email.' ); - $defaults['subscribe_button'] = __( 'Follow' ); - $defaults['subscribe_logged_in'] = __( 'Click to follow this blog and receive notifications of new posts by email.' ); - } - - return $defaults; - } - - /** - * Renders the widget's options form in wp-admin. - * - * @param array $instance - */ - function form( $instance ) { - $instance = wp_parse_args( (array) $instance, $this->defaults() ); - $show_subscribers_total = checked( $instance['show_subscribers_total'], true, false ); - - - if ( self::is_wpcom() ) { - $title = esc_attr( stripslashes( $instance['title'] ) ); - $title_following = esc_attr( stripslashes( $instance['title_following'] ) ); - $subscribe_text = esc_attr( stripslashes( $instance['subscribe_text'] ) ); - $subscribe_logged_in = esc_attr( stripslashes( $instance['subscribe_logged_in'] ) ); - $subscribe_button = esc_attr( stripslashes( $instance['subscribe_button'] ) ); - $subscribers_total = self::fetch_subscriber_count(); - } - - if ( self::is_jetpack() ) { - $title = stripslashes( $instance['title'] ); - $subscribe_text = stripslashes( $instance['subscribe_text'] ); - $subscribe_placeholder = stripslashes( $instance['subscribe_placeholder'] ); - $subscribe_button = stripslashes( $instance['subscribe_button'] ); - $success_message = stripslashes( $instance['success_message'] ); - $subs_fetch = self::fetch_subscriber_count(); - if ( 'failed' == $subs_fetch['status'] ) { - printf( '<div class="error inline"><p>%s: %s</p></div>', esc_html( $subs_fetch['code'] ), esc_html( $subs_fetch['message'] ) ); - } - $subscribers_total = number_format_i18n( $subs_fetch['value'] ); - } - - if ( self::is_wpcom() ) : ?> - <p> - <label for="<?php echo $this->get_field_id( 'title' ); ?>"> - <?php _e( 'Widget title for non-followers:' ); ?> - <input class="widefat" id="<?php echo $this->get_field_id( 'title' ); ?>" - name="<?php echo $this->get_field_name( 'title' ); ?>" type="text" - value="<?php echo $title; ?>"/> - </label> - </p> - <p> - <label for="<?php echo $this->get_field_id( 'title_following' ); ?>"> - <?php _e( 'Widget title for followers:' ); ?> - <input class="widefat" id="<?php echo $this->get_field_id( 'title_following' ); ?>" - name="<?php echo $this->get_field_name( 'title_following' ); ?>" type="text" - value="<?php echo $title_following; ?>"/> - </label> - </p> - <p> - <label for="<?php echo $this->get_field_id( 'subscribe_logged_in' ); ?>"> - <?php _e( 'Optional text to display to logged in WordPress.com users:' ); ?> - <textarea style="width: 95%" id="<?php echo $this->get_field_id( 'subscribe_logged_in' ); ?>" - name="<?php echo $this->get_field_name( 'subscribe_logged_in' ); ?>" - type="text"><?php echo $subscribe_logged_in; ?></textarea> - </label> - </p> - <p> - <label for="<?php echo $this->get_field_id( 'subscribe_text' ); ?>"> - <?php _e( 'Optional text to display to non-WordPress.com users:' ); ?> - <textarea style="width: 95%" id="<?php echo $this->get_field_id( 'subscribe_text' ); ?>" - name="<?php echo $this->get_field_name( 'subscribe_text' ); ?>" - type="text"><?php echo $subscribe_text; ?></textarea> - </label> - </p> - <p> - <label for="<?php echo $this->get_field_id( 'subscribe_button' ); ?>"> - <?php _e( 'Follow Button Text:' ); ?> - <input class="widefat" id="<?php echo $this->get_field_id( 'subscribe_button' ); ?>" - name="<?php echo $this->get_field_name( 'subscribe_button' ); ?>" type="text" - value="<?php echo $subscribe_button; ?>"/> - </label> - </p> - <p> - <label for="<?php echo $this->get_field_id( 'show_subscribers_total' ); ?>"> - <input type="checkbox" id="<?php echo $this->get_field_id( 'show_subscribers_total' ); ?>" - name="<?php echo $this->get_field_name( 'show_subscribers_total' ); ?>" - value="1"<?php echo $show_subscribers_total; ?> /> - <?php echo esc_html( sprintf( _n( 'Show total number of followers? (%s follower)', 'Show total number of followers? (%s followers)', $subscribers_total ), number_format_i18n( $subscribers_total ) ) ); ?> - </label> - </p> - <?php endif; - - if ( self::is_jetpack() ) : ?> - <p> - <label for="<?php echo $this->get_field_id( 'title' ); ?>"> - <?php _e( 'Widget title:', 'jetpack' ); ?> - <input class="widefat" id="<?php echo $this->get_field_id( 'title' ); ?>" - name="<?php echo $this->get_field_name( 'title' ); ?>" type="text" - value="<?php echo esc_attr( $title ); ?>"/> - </label> - </p> - <p> - <label for="<?php echo $this->get_field_id( 'subscribe_text' ); ?>"> - <?php _e( 'Optional text to display to your readers:', 'jetpack' ); ?> - <textarea class="widefat" id="<?php echo $this->get_field_id( 'subscribe_text' ); ?>" - name="<?php echo $this->get_field_name( 'subscribe_text' ); ?>" - rows="3"><?php echo esc_html( $subscribe_text ); ?></textarea> - </label> - </p> - <p> - <label for="<?php echo $this->get_field_id( 'subscribe_placeholder' ); ?>"> - <?php esc_html_e( 'Subscribe Placeholder:', 'jetpack' ); ?> - <input class="widefat" id="<?php echo $this->get_field_id( 'subscribe_placeholder' ); ?>" - name="<?php echo $this->get_field_name( 'subscribe_placeholder' ); ?>" type="text" - value="<?php echo esc_attr( $subscribe_placeholder ); ?>"/> - </label> - </p> - <p> - <label for="<?php echo $this->get_field_id( 'subscribe_button' ); ?>"> - <?php _e( 'Subscribe Button:', 'jetpack' ); ?> - <input class="widefat" id="<?php echo $this->get_field_id( 'subscribe_button' ); ?>" - name="<?php echo $this->get_field_name( 'subscribe_button' ); ?>" type="text" - value="<?php echo esc_attr( $subscribe_button ); ?>"/> - </label> - </p> - <p> - <label for="<?php echo $this->get_field_id( 'success_message' ); ?>"> - <?php _e( 'Success Message Text:', 'jetpack' ); ?> - <textarea class="widefat" id="<?php echo $this->get_field_id( 'success_message' ); ?>" - name="<?php echo $this->get_field_name( 'success_message' ); ?>" - rows="5"><?php echo esc_html( $success_message ); ?></textarea> - </label> - </p> - <p> - <label for="<?php echo $this->get_field_id( 'show_subscribers_total' ); ?>"> - <input type="checkbox" id="<?php echo $this->get_field_id( 'show_subscribers_total' ); ?>" - name="<?php echo $this->get_field_name( 'show_subscribers_total' ); ?>" - value="1"<?php echo $show_subscribers_total; ?> /> - <?php echo esc_html( sprintf( _n( 'Show total number of subscribers? (%s subscriber)', 'Show total number of subscribers? (%s subscribers)', $subscribers_total, 'jetpack' ), $subscribers_total ) ); ?> - </label> - </p> - <?php endif; - } -} - -if ( defined( 'IS_WPCOM' ) && IS_WPCOM && function_exists( 'class_alias' ) ) { - class_alias( 'Jetpack_Subscriptions_Widget', 'Blog_Subscription_Widget' ); -} - -function get_jetpack_blog_subscriptions_widget_classname() { - return ( defined( 'IS_WPCOM' ) && IS_WPCOM ) ? - 'Blog_Subscription_Widget' : - 'Jetpack_Subscriptions_Widget'; -} - -function jetpack_do_subscription_form( $instance ) { - if ( empty( $instance ) || ! is_array( $instance ) ) { - $instance = array(); - } - - if ( empty( $instance['show_subscribers_total'] ) || 'false' === $instance['show_subscribers_total'] ) { - $instance['show_subscribers_total'] = false; - } else { - $instance['show_subscribers_total'] = true; - } - - $show_only_email_and_button = isset( $instance['show_only_email_and_button'] ) ? $instance['show_only_email_and_button'] : false; - $submit_button_text = isset( $instance['submit_button_text'] ) ? $instance['submit_button_text'] : ''; - - - - // Build up a string with the submit button's classes and styles and set it on the instance - $submit_button_classes = isset( $instance['submit_button_classes'] ) ? $instance['submit_button_classes'] : ''; - $submit_button_styles = ''; - if ( isset( $instance['custom_background_button_color'] ) ) { - $submit_button_styles .= 'background-color: ' . $instance['custom_background_button_color'] . '; '; - } - if ( isset( $instance['custom_text_button_color'] ) ) { - $submit_button_styles .= 'color: ' . $instance['custom_text_button_color'] . ';'; - } - - $instance = shortcode_atts( - Jetpack_Subscriptions_Widget::defaults(), - $instance, - 'jetpack_subscription_form' - ); - - // These must come after the call to shortcode_atts() - $instance['submit_button_text'] = $submit_button_text; - $instance['show_only_email_and_button'] = $show_only_email_and_button; - if ( ! empty( $submit_button_classes ) ) { - $instance['submit_button_classes'] = $submit_button_classes; - } - if ( ! empty ( $submit_button_styles ) ) { - $instance['submit_button_styles'] = $submit_button_styles; - } - - $args = array( - 'before_widget' => '<div class="jetpack_subscription_widget">', - ); - ob_start(); - the_widget( get_jetpack_blog_subscriptions_widget_classname(), $instance, $args ); - $output = ob_get_clean(); - - return $output; -} - -add_shortcode( 'jetpack_subscription_form', 'jetpack_do_subscription_form' ); -add_shortcode( 'blog_subscription_form', 'jetpack_do_subscription_form' ); - -function jetpack_blog_subscriptions_init() { - register_widget( get_jetpack_blog_subscriptions_widget_classname() ); -} - -add_action( 'widgets_init', 'jetpack_blog_subscriptions_init' ); - -function jetpack_register_subscriptions_block() { - if ( class_exists( 'WP_Block_Type_Registry' ) && ! WP_Block_Type_Registry::get_instance()->is_registered( 'jetpack/subscriptions' ) ) { - jetpack_register_block( 'jetpack/subscriptions' ); - } -} - -add_action( 'init', 'jetpack_register_subscriptions_block' ); |