| Current Path : /home1/savoy/sportsmeet.net/wp-content/plugins/jetpack/modules/ |
Linux gator3171.hostgator.com 4.19.286-203.ELK.el7.x86_64 #1 SMP Wed Jun 14 04:33:55 CDT 2023 x86_64 |
| Current File : /home1/savoy/sportsmeet.net/wp-content/plugins/jetpack/modules/subscriptions.php |
<?php // phpcs:ignore WordPress.Files.FileName.InvalidClassFileName)
/**
* Module Name: Newsletter
* Module Description: Let visitors subscribe to new posts and comments via email
* Sort Order: 9
* Recommendation Order: 8
* First Introduced: 1.2
* Requires Connection: Yes
* Requires User Connection: Yes
* Auto Activate: No
* Module Tags: Social
* Feature: Engagement
* Additional Search Queries: subscriptions, subscription, email, follow, followers, subscribers, signup, newsletter, creator
*/
// phpcs:disable Universal.Files.SeparateFunctionsFromOO.Mixed -- TODO: Move classes to appropriately-named class files.
use Automattic\Jetpack\Connection\Manager as Connection_Manager;
use Automattic\Jetpack\Connection\XMLRPC_Async_Call;
use Automattic\Jetpack\Redirect;
use Automattic\Jetpack\Status;
use Automattic\Jetpack\Status\Host;
add_action( 'jetpack_modules_loaded', 'jetpack_subscriptions_load' );
// Loads the User Content Link Redirection feature.
require_once __DIR__ . '/subscriptions/jetpack-user-content-link-redirection.php';
/**
* Loads the Subscriptions module.
*/
function jetpack_subscriptions_load() {
Jetpack::enable_module_configurable( __FILE__ );
}
/**
* Cherry picks keys from `$_SERVER` array.
*
* @since 6.0.0
*
* @return array An array of server data.
*/
function jetpack_subscriptions_cherry_pick_server_data() {
$data = array();
foreach ( $_SERVER as $key => $value ) {
if ( ! is_string( $value ) || str_starts_with( $key, 'HTTP_COOKIE' ) ) {
continue;
}
if ( str_starts_with( $key, 'HTTP_' ) || in_array( $key, array( 'REMOTE_ADDR', 'REQUEST_URI', 'DOCUMENT_URI' ), true ) ) {
$data[ $key ] = $value;
}
}
return $data;
}
/**
* Main class file for the Subscriptions module.
*/
class Jetpack_Subscriptions {
/**
* Whether Jetpack has been instantiated or not.
*
* @var bool
*/
public $jetpack = false;
/**
* Hash of the siteurl option.
*
* @var string
*/
public static $hash;
/**
* Singleton
*
* @static
*/
public static function init() {
static $instance = false;
if ( ! $instance ) {
$instance = new Jetpack_Subscriptions();
}
return $instance;
}
/**
* Jetpack_Subscriptions constructor.
*/
public function __construct() {
$this->jetpack = Jetpack::init();
// Don't use COOKIEHASH as it could be shared across installs && is non-unique in multisite.
// @see: https://twitter.com/nacin/status/378246957451333632 .
self::$hash = md5( get_option( 'siteurl' ) );
add_filter( 'jetpack_xmlrpc_methods', array( $this, 'xmlrpc_methods' ) );
// @todo remove sync from subscriptions and move elsewhere...
// Add Configuration Page.
add_action( 'admin_init', array( $this, 'configure' ) );
// Catch subscription widget submits.
if ( isset( $_REQUEST['jetpack_subscriptions_widget'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- Nonce checked in widget_submit() for logged in users.
add_action( 'template_redirect', array( $this, 'widget_submit' ) );
}
// Set up the comment subscription checkboxes.
add_filter( 'comment_form_submit_field', array( $this, 'comment_subscribe_init' ), 10, 2 );
// Catch comment posts and check for subscriptions.
add_action( 'comment_post', array( $this, 'comment_subscribe_submit' ), 50, 2 );
// Adds post meta checkbox in the post submit metabox.
add_action( 'post_submitbox_misc_actions', array( $this, 'subscription_post_page_metabox' ) );
add_action( 'transition_post_status', array( $this, 'maybe_send_subscription_email' ), 10, 3 );
add_filter( 'jetpack_published_post_flags', array( $this, 'set_post_flags' ), 10, 2 );
add_filter( 'post_updated_messages', array( $this, 'update_published_message' ), 18, 1 );
// Set "social_notifications_subscribe" option during the first-time activation.
add_action( 'jetpack_activate_module_subscriptions', array( $this, 'set_social_notifications_subscribe' ) );
// Hide subscription messaging in Publish panel for posts that were published in the past
add_action( 'init', array( $this, 'register_post_meta' ), 20 );
add_action( 'transition_post_status', array( $this, 'maybe_set_first_published_status' ), 10, 3 );
// Add Subscribers menu to Jetpack navigation.
add_action( 'jetpack_admin_menu', array( $this, 'add_subscribers_menu' ) );
// Customize the configuration URL to lead to the Subscriptions settings.
add_filter(
'jetpack_module_configuration_url_subscriptions',
function () {
return Jetpack::admin_url( array( 'page' => 'jetpack#/newsletter' ) );
}
);
// Track categories created through the category editor page
add_action( 'wp_ajax_add-tag', array( $this, 'track_newsletter_category_creation' ), 1 );
}
/**
* Jetpack_Subscriptions::xmlrpc_methods()
*
* Register subscriptions methods with the Jetpack XML-RPC server.
*
* @param array $methods Methods being registered.
*/
public function xmlrpc_methods( $methods ) {
return array_merge(
$methods,
array(
'jetpack.subscriptions.subscribe' => array( $this, 'subscribe' ),
)
);
}
/**
* Disable Subscribe on Single Post
* Register post meta
*/
public function subscription_post_page_metabox() {
if (
/**
* Filter whether or not to show the per-post subscription option.
*
* @module subscriptions
*
* @since 3.7.0
*
* @param bool true = show checkbox option on all new posts | false = hide the option.
*/
! apply_filters( 'jetpack_allow_per_post_subscriptions', false ) ) {
return;
}
if ( has_filter( 'jetpack_subscriptions_exclude_these_categories' ) || has_filter( 'jetpack_subscriptions_include_only_these_categories' ) ) {
return;
}
global $post;
$disable_subscribe_value = get_post_meta( $post->ID, '_jetpack_dont_email_post_to_subs', true );
// only show checkbox if post hasn't been published and is a 'post' post type.
if ( get_post_status( $post->ID ) !== 'publish' && get_post_type( $post->ID ) === 'post' ) :
// Nonce it.
wp_nonce_field( 'disable_subscribe', 'disable_subscribe_nonce' );
?>
<div class="misc-pub-section">
<label for="_jetpack_dont_email_post_to_subs"><?php esc_html_e( 'Jetpack Subscriptions:', 'jetpack' ); ?></label><br>
<input type="checkbox" name="_jetpack_dont_email_post_to_subs" id="jetpack-per-post-subscribe" value="1" <?php checked( $disable_subscribe_value, 1, true ); ?> />
<?php esc_html_e( 'Don’t send this to subscribers', 'jetpack' ); ?>
</div>
<?php
endif;
}
/**
* Checks whether or not the post should be emailed to subscribers
*
* It checks for the following things in order:
* - Usage of filter jetpack_subscriptions_exclude_these_categories
* - Usage of filter jetpack_subscriptions_include_only_these_categories
* - Existence of the per-post checkbox option
*
* Only one of these can be used at any given time.
*
* @param string $new_status Tthe "new" post status of the transition when saved.
* @param string $old_status The "old" post status of the transition when saved.
* @param object $post obj The post object.
*/
public function maybe_send_subscription_email( $new_status, $old_status, $post ) {
if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) {
return;
}
// Make sure that the checkbox is preseved.
if ( ! empty( $_POST['disable_subscribe_nonce'] ) && wp_verify_nonce( $_POST['disable_subscribe_nonce'], 'disable_subscribe' ) ) { // phpcs:ignore WordPress.Security.ValidatedSanitizedInput -- WP Core doesn't unslash or sanitize nonces either.
$set_checkbox = isset( $_POST['_jetpack_dont_email_post_to_subs'] ) ? 1 : 0;
update_post_meta( $post->ID, '_jetpack_dont_email_post_to_subs', $set_checkbox );
}
}
/**
* Message used when publishing a post.
*
* @param array $messages Message array for a post.
*/
public function update_published_message( $messages ) {
global $post;
if ( ! $this->should_email_post_to_subscribers( $post ) ) {
return $messages;
}
$view_post_link_html = sprintf(
' <a href="%1$s">%2$s</a>',
esc_url( get_permalink( $post ) ),
__( 'View post', 'jetpack' )
);
$messages['post'][6] = sprintf(
/* translators: Message shown after a post is published */
esc_html__( 'Post published and sending emails to subscribers.', 'jetpack' )
) . $view_post_link_html;
return $messages;
}
/**
* Determine if a post should notifiy subscribers via email.
*
* @param object $post The post.
*/
public function should_email_post_to_subscribers( $post ) {
$should_email = true;
if ( get_post_meta( $post->ID, '_jetpack_dont_email_post_to_subs', true ) ) {
return false;
}
// Only posts are currently supported.
if ( 'post' !== $post->post_type ) {
return false;
}
// Private posts are not sent to subscribers.
if ( 'private' === $post->post_status ) {
return false;
}
/**
* Array of categories that will never trigger subscription emails.
*
* Will not send subscription emails from any post from within these categories.
*
* @module subscriptions
*
* @since 3.7.0
*
* @param array $args Array of category slugs or ID's.
*/
$excluded_categories = apply_filters( 'jetpack_subscriptions_exclude_these_categories', array() );
// Never email posts from these categories.
if ( ! empty( $excluded_categories ) && in_category( $excluded_categories, $post->ID ) ) {
$should_email = false;
}
/**
* ONLY send subscription emails for these categories
*
* Will ONLY send subscription emails to these categories.
*
* @module subscriptions
*
* @since 3.7.0
*
* @param array $args Array of category slugs or ID's.
*/
$only_these_categories = apply_filters( 'jetpack_subscriptions_exclude_all_categories_except', array() );
// Only emails posts from these categories.
if ( ! empty( $only_these_categories ) && ! in_category( $only_these_categories, $post->ID ) ) {
$should_email = false;
}
return $should_email;
}
/**
* Retrieve which flags should be added to a particular post.
*
* @param array $flags Flags to be added.
* @param object $post A post object.
*/
public function set_post_flags( $flags, $post ) {
$flags['send_subscription'] = $this->should_email_post_to_subscribers( $post );
return $flags;
}
/**
* Jetpack_Subscriptions::configure()
*
* Jetpack Subscriptions configuration screen.
*/
public function configure() {
// Create the section.
add_settings_section(
'jetpack_subscriptions',
__( 'Jetpack Subscriptions Settings', 'jetpack' ),
array( $this, 'subscriptions_settings_section' ),
'discussion'
);
/** Subscribe to Posts */
add_settings_field(
'jetpack_subscriptions_post_subscribe',
__( 'Follow Blog', 'jetpack' ),
array( $this, 'subscription_post_subscribe_setting' ),
'discussion',
'jetpack_subscriptions'
);
register_setting(
'discussion',
'stb_enabled'
);
/** Subscribe to Comments */
add_settings_field(
'jetpack_subscriptions_comment_subscribe',
__( 'Follow Comments', 'jetpack' ),
array( $this, 'subscription_comment_subscribe_setting' ),
'discussion',
'jetpack_subscriptions'
);
register_setting(
'discussion',
'stc_enabled'
);
/** Enable Subscribe Modal */
add_settings_field(
'jetpack_subscriptions_comment_subscribe',
__( 'Enable Subscribe Modal', 'jetpack' ),
array( $this, 'subscribe_modal_setting' ),
'discussion',
'jetpack_subscriptions'
);
register_setting(
'discussion',
'sm_enabled'
);
/** Email me whenever: Someone subscribes to my blog */
/* @since 8.1 */
add_settings_section(
'notifications_section',
__( 'Someone subscribes to my blog', 'jetpack' ),
array( $this, 'social_notifications_subscribe_section' ),
'discussion'
);
add_settings_field(
'jetpack_subscriptions_social_notifications_subscribe',
__( 'Email me whenever', 'jetpack' ),
array( $this, 'social_notifications_subscribe_field' ),
'discussion',
'notifications_section'
);
register_setting(
'discussion',
'social_notifications_subscribe',
array( $this, 'social_notifications_subscribe_validate' )
);
}
/**
* Discussions setting section blurb.
*/
public function subscriptions_settings_section() {
?>
<p id="jetpack-subscriptions-settings"><?php esc_html_e( 'Change whether your visitors can subscribe to your posts or comments or both.', 'jetpack' ); ?></p>
<?php
}
/**
* Post Subscriptions Toggle.
*/
public function subscription_post_subscribe_setting() {
$stb_enabled = get_option( 'stb_enabled', 1 );
?>
<p class="description">
<input type="checkbox" name="stb_enabled" id="jetpack-post-subscribe" value="1" <?php checked( $stb_enabled, 1 ); ?> />
<?php
echo wp_kses(
__(
"Show a <em>'follow blog'</em> option in the comment form",
'jetpack'
),
array( 'em' => array() )
);
?>
</p>
<?php
}
/**
* Comments Subscriptions Toggle.
*/
public function subscription_comment_subscribe_setting() {
$stc_enabled = get_option( 'stc_enabled', 1 );
?>
<p class="description">
<input type="checkbox" name="stc_enabled" id="jetpack-comment-subscribe" value="1" <?php checked( $stc_enabled, 1 ); ?> />
<?php
echo wp_kses(
__(
"Show a <em>'follow comments'</em> option in the comment form",
'jetpack'
),
array( 'em' => array() )
);
?>
</p>
<?php
}
/**
* Subscribe Modal Toggle.
*/
public function subscribe_modal_setting() {
$sm_enabled = get_option( 'sm_enabled', 1 );
?>
<p class="description">
<input type="checkbox" name="sm_enabled" id="jetpack-subscribe-modal" value="1" <?php checked( $sm_enabled, 1 ); ?> />
<?php esc_html_e( 'Show a popup subscribe modal to readers.', 'jetpack' ); ?>
</p>
<?php
}
/**
* Someone subscribes to my blog section
*
* @since 8.1
*/
public function social_notifications_subscribe_section() {
// Atypical usage here. We emit jquery to move subscribe notification checkbox to be with the rest of the email notification settings.
?>
<script type="text/javascript">
jQuery( function( $ ) {
var table = $( '#social_notifications_subscribe' ).parents( 'table:first' ),
header = table.prevAll( 'h2:first' ),
newParent = $( '#moderation_notify' ).parent( 'label' ).parent();
if ( ! table.length || ! header.length || ! newParent.length ) {
return;
}
newParent.append( '<br/>' ).append( table.end().parent( 'label' ).siblings().andSelf() );
header.remove();
table.remove();
} );
</script>
<?php
}
/**
* Someone subscribes to my blog Toggle
*
* @since 8.1
*/
public function social_notifications_subscribe_field() {
$checked = (int) ( 'on' === get_option( 'social_notifications_subscribe', 'on' ) );
?>
<label>
<input type="checkbox" name="social_notifications_subscribe" id="social_notifications_subscribe" value="1" <?php checked( $checked ); ?> />
<?php
/* translators: this is a label for a setting that starts with "Email me whenever" */
esc_html_e( 'Someone subscribes to my blog', 'jetpack' );
?>
</label>
<?php
}
/**
* Validate "Someone subscribes to my blog" option
*
* @since 8.1
*
* @param String $input the input string to be validated.
* @return string on|off
*/
public function social_notifications_subscribe_validate( $input ) {
// If it's not set (was unchecked during form submission) or was set to off (during option update), return 'off'.
if ( ! $input || 'off' === $input ) {
return 'off';
}
// Otherwise we return 'on'.
return 'on';
}
/**
* Jetpack_Subscriptions::subscribe()
*
* Send a synchronous XML-RPC subscribe to blog posts or subscribe to post comments request.
*
* @param string $email being subscribed.
* @param array $post_ids (optional) defaults to 0 for blog posts only: array of post IDs to subscribe to blog's posts.
* @param bool $async (optional) Should the subscription be performed asynchronously? Defaults to true.
* @param array $extra_data Additional data passed to the `jetpack.subscribeToSite` call.
*
* @return true|WP_Error true on success
* invalid_email : not a valid email address
* invalid_post_id : not a valid post ID
* unknown_post_id : unknown post
* not_subscribed : strange error. Jetpack servers at WordPress.com could subscribe the email.
* disabled : Site owner has disabled subscriptions.
* active : Already subscribed.
* pending : Tried to subscribe before but the confirmation link is never clicked. No confirmation email is sent.
* unknown : strange error. Jetpack servers at WordPress.com returned something malformed.
* unknown_status : strange error. Jetpack servers at WordPress.com returned something I didn't understand.
*/
public function subscribe( $email, $post_ids = 0, $async = true, $extra_data = array() ) {
if ( ! is_email( $email ) ) {
return new WP_Error( 'invalid_email' );
}
if ( ! $async ) {
$xml = new Jetpack_IXR_ClientMulticall();
}
foreach ( (array) $post_ids as $post_id ) {
$post_id = (int) $post_id;
if ( $post_id < 0 ) {
return new WP_Error( 'invalid_post_id' );
} elseif ( $post_id && ! get_post( $post_id ) ) {
return new WP_Error( 'unknown_post_id' );
}
if ( $async ) {
XMLRPC_Async_Call::add_call( 'jetpack.subscribeToSite', 0, $email, $post_id, serialize( $extra_data ) ); //phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions.serialize_serialize
} else {
$xml->addCall( 'jetpack.subscribeToSite', $email, $post_id, serialize( $extra_data ) ); //phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions.serialize_serialize
}
}
if ( $async ) {
return;
}
// Call.
$xml->query();
if ( $xml->isError() ) {
return $xml->get_jetpack_error();
}
$responses = $xml->getResponse();
$r = array();
foreach ( (array) $responses as $response ) {
if ( isset( $response['faultCode'] ) || isset( $response['faultString'] ) ) {
$r[] = $xml->get_jetpack_error( $response['faultCode'], $response['faultString'] );
continue;
}
if ( ! is_array( $response[0] ) || empty( $response[0]['status'] ) ) {
$r[] = new WP_Error( 'unknown' );
continue;
}
switch ( $response[0]['status'] ) {
case 'error':
$r[] = new WP_Error( 'not_subscribed' );
continue 2;
case 'disabled':
$r[] = new WP_Error( 'disabled' );
continue 2;
case 'active':
$r[] = new WP_Error( 'active' );
continue 2;
case 'confirming':
$r[] = true;
continue 2;
case 'pending':
$r[] = new WP_Error( 'pending' );
continue 2;
default:
$r[] = new WP_Error( 'unknown_status', (string) $response[0]['status'] );
continue 2;
}
}
return $r;
}
/**
* Jetpack_Subscriptions::widget_submit()
*
* When a user submits their email via the blog subscription widget, check the details and call the subsribe() method.
*/
public function widget_submit() {
// Check the nonce.
if ( ! wp_verify_nonce( isset( $_REQUEST['_wpnonce'] ) ? sanitize_key( $_REQUEST['_wpnonce'] ) : '', 'blogsub_subscribe_' . \Jetpack_Options::get_option( 'id' ) ) ) {
return false;
}
if ( empty( $_REQUEST['email'] ) || ! is_string( $_REQUEST['email'] ) ) {
return false;
}
$redirect_fragment = false;
if ( isset( $_REQUEST['redirect_fragment'] ) ) {
$redirect_fragment = preg_replace( '/[^a-z0-9_-]/i', '', $_REQUEST['redirect_fragment'] ); // phpcs:ignore WordPress.Security.ValidatedSanitizedInput -- This is manually unslashing and sanitizing.
}
if ( ! $redirect_fragment || ! is_string( $redirect_fragment ) ) {
$redirect_fragment = 'subscribe-blog';
}
$subscribe = self::subscribe(
isset( $_REQUEST['email'] ) ? wp_unslash( $_REQUEST['email'] ) : null, // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- Validated inside self::subscribe().
0,
false,
array(
'source' => 'widget',
'widget-in-use' => is_active_widget( false, false, 'blog_subscription', true ) ? 'yes' : 'no',
'comment_status' => '',
'server_data' => jetpack_subscriptions_cherry_pick_server_data(),
)
);
if ( is_wp_error( $subscribe ) ) {
$error = $subscribe->get_error_code();
} else {
$error = false;
foreach ( $subscribe as $response ) {
if ( is_wp_error( $response ) ) {
$error = $response->get_error_code();
break;
}
}
}
switch ( $error ) {
case false:
$result = 'success';
break;
case 'invalid_email':
$result = $error;
break;
case 'blocked_email':
$result = 'opted_out';
break;
case 'active':
$result = 'already';
break;
case 'flooded_email':
$result = 'many_pending_subs';
break;
case 'pending':
$result = 'pending';
break;
default:
$result = 'error';
break;
}
$redirect = add_query_arg( 'subscribe', $result );
/**
* Fires on each subscription form submission.
*
* @module subscriptions
*
* @since 3.7.0
*
* @param string $result Result of form submission: success, invalid_email, already, error.
*/
do_action( 'jetpack_subscriptions_form_submission', $result );
wp_safe_redirect( "$redirect#$redirect_fragment" );
exit;
}
/**
* Jetpack_Subscriptions::comment_subscribe_init()
*
* Set up and add the comment subscription checkbox to the comment form.
*
* @param string $submit_button HTML markup for the submit field.
*/
public function comment_subscribe_init( $submit_button ) {
global $post;
// Subscriptions are only available for posts so far.
if ( ! $post || 'post' !== $post->post_type ) {
return $submit_button;
}
$comments_checked = '';
$blog_checked = '';
// Check for a comment / blog submission and set a cookie to retain the setting and check the boxes.
if ( isset( $_COOKIE[ 'jetpack_comments_subscribe_' . self::$hash . '_' . $post->ID ] ) ) {
$comments_checked = ' checked="checked"';
}
if ( isset( $_COOKIE[ 'jetpack_blog_subscribe_' . self::$hash ] ) ) {
$blog_checked = ' checked="checked"';
}
// Some themes call this function, don't show the checkbox again.
remove_action( 'comment_form', 'subscription_comment_form' );
// Check if Mark Jaquith's Subscribe to Comments plugin is active - if so, suppress Jetpack checkbox.
$str = '';
if ( false === has_filter( 'comment_form', 'show_subscription_checkbox' ) && 1 === (int) get_option( 'stc_enabled', 1 ) && empty( $post->post_password ) && 'post' === get_post_type() ) {
// Subscribe to comments checkbox.
$str .= '<p class="comment-subscription-form"><input type="checkbox" name="subscribe_comments" id="subscribe_comments" value="subscribe" style="width: auto; -moz-appearance: checkbox; -webkit-appearance: checkbox;"' . $comments_checked . ' /> ';
$comment_sub_text = __( 'Notify me of follow-up comments by email.', 'jetpack' );
$str .= '<label class="subscribe-label" id="subscribe-label" for="subscribe_comments">' . esc_html(
/**
* Filter the Subscribe to comments text appearing below the comment form.
*
* @module subscriptions
*
* @since 3.4.0
*
* @param string $comment_sub_text Subscribe to comments text.
*/
apply_filters( 'jetpack_subscribe_comment_label', $comment_sub_text )
) . '</label>';
$str .= '</p>';
}
if ( 1 === (int) get_option( 'stb_enabled', 1 ) ) {
// Subscribe to blog checkbox.
$str .= '<p class="comment-subscription-form"><input type="checkbox" name="subscribe_blog" id="subscribe_blog" value="subscribe" style="width: auto; -moz-appearance: checkbox; -webkit-appearance: checkbox;"' . $blog_checked . ' /> ';
$blog_sub_text = __( 'Notify me of new posts by email.', 'jetpack' );
$str .= '<label class="subscribe-label" id="subscribe-blog-label" for="subscribe_blog">' . esc_html(
/**
* Filter the Subscribe to blog text appearing below the comment form.
*
* @module subscriptions
*
* @since 3.4.0
*
* @param string $comment_sub_text Subscribe to blog text.
*/
apply_filters( 'jetpack_subscribe_blog_label', $blog_sub_text )
) . '</label>';
$str .= '</p>';
}
/**
* Filter the output of the subscription options appearing below the comment form.
*
* @module subscriptions
*
* @since 1.2.0
*
* @param string $str Comment Subscription form HTML output.
*/
$str = apply_filters( 'jetpack_comment_subscription_form', $str );
return $str . $submit_button;
}
/**
* Jetpack_Subscriptions::comment_subscribe_init()
*
* When a user checks the comment subscribe box and submits a comment, subscribe them to the comment thread.
*
* @param int|string $comment_id Comment thread being subscribed to.
* @param string $approved Comment status.
*/
public function comment_subscribe_submit( $comment_id, $approved ) {
if ( 'spam' === $approved ) {
return;
}
$comment = get_comment( $comment_id );
if ( ! $comment ) {
return;
}
// Set cookies for this post/comment.
$this->set_cookies( isset( $_REQUEST['subscribe_comments'] ), $comment->comment_post_ID, isset( $_REQUEST['subscribe_blog'] ) ); // phpcs:ignore WordPress.Security.NonceVerification.Recommended
if ( ! isset( $_REQUEST['subscribe_comments'] ) && ! isset( $_REQUEST['subscribe_blog'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
return;
}
$post_ids = array();
if ( isset( $_REQUEST['subscribe_comments'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
$post_ids[] = $comment->comment_post_ID;
}
if ( isset( $_REQUEST['subscribe_blog'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
$post_ids[] = 0;
}
$result = self::subscribe(
$comment->comment_author_email,
$post_ids,
true,
array(
'source' => 'comment-form',
'widget-in-use' => is_active_widget( false, false, 'blog_subscription', true ) ? 'yes' : 'no',
'comment_status' => $approved,
'server_data' => jetpack_subscriptions_cherry_pick_server_data(),
)
);
/**
* Fires on each comment subscription form submission.
*
* @module subscriptions
*
* @since 5.5.0
*
* @param NULL|WP_Error $result Result of form submission: NULL on success, WP_Error otherwise.
* @param array $post_ids An array of post IDs that the user subscribed to, 0 means blog subscription.
*/
do_action( 'jetpack_subscriptions_comment_form_submission', $result, $post_ids );
}
/**
* Jetpack_Subscriptions::set_cookies()
*
* Set a cookie to save state on the comment and post subscription checkboxes.
*
* @param bool $subscribe_to_post Whether the user chose to subscribe to subsequent comments on this post.
* @param int $post_id If $subscribe_to_post is true, the post ID they've subscribed to.
* @param bool $subscribe_to_blog Whether the user chose to subscribe to all new posts on the blog.
*/
public function set_cookies( $subscribe_to_post = false, $post_id = null, $subscribe_to_blog = false ) {
$post_id = (int) $post_id;
/** This filter is already documented in core/wp-includes/comment-functions.php */
$cookie_lifetime = apply_filters( 'comment_cookie_lifetime', 30000000 );
/**
* Filter the Jetpack Comment cookie path.
*
* @module subscriptions
*
* @since 2.5.0
*
* @param string COOKIEPATH Cookie path.
*/
$cookie_path = apply_filters( 'jetpack_comment_cookie_path', COOKIEPATH );
/**
* Filter the Jetpack Comment cookie domain.
*
* @module subscriptions
*
* @since 2.5.0
*
* @param string COOKIE_DOMAIN Cookie domain.
*/
$cookie_domain = apply_filters( 'jetpack_comment_cookie_domain', COOKIE_DOMAIN );
if ( $subscribe_to_post && $post_id >= 0 ) {
setcookie( 'jetpack_comments_subscribe_' . self::$hash . '_' . $post_id, 1, time() + $cookie_lifetime, $cookie_path, $cookie_domain, is_ssl(), true );
} else {
setcookie( 'jetpack_comments_subscribe_' . self::$hash . '_' . $post_id, '', time() - 3600, $cookie_path, $cookie_domain, is_ssl(), true );
}
if ( $subscribe_to_blog ) {
setcookie( 'jetpack_blog_subscribe_' . self::$hash, 1, time() + $cookie_lifetime, $cookie_path, $cookie_domain, is_ssl(), true );
} else {
setcookie( 'jetpack_blog_subscribe_' . self::$hash, '', time() - 3600, $cookie_path, $cookie_domain, is_ssl(), true );
}
}
/**
* Set the social_notifications_subscribe option to `off` when the Subscriptions module is activated in the first time.
*
* @since 8.1
*
* @return void
*/
public function set_social_notifications_subscribe() {
if ( false === get_option( 'social_notifications_subscribe' ) ) {
add_option( 'social_notifications_subscribe', 'off' );
}
}
/**
* Save a flag when a post was ever published.
*
* It saves the post meta when the post was published and becomes a draft.
* Then this meta is used to hide subscription messaging in Publish panel.
*
* @param string $new_status Tthe "new" post status of the transition when saved.
* @param string $old_status The "old" post status of the transition when saved.
* @param object $post obj The post object.
*/
public function maybe_set_first_published_status( $new_status, $old_status, $post ) {
$was_post_ever_published = get_post_meta( $post->ID, '_jetpack_post_was_ever_published', true );
if ( ! $was_post_ever_published && 'publish' === $old_status && 'draft' === $new_status ) {
update_post_meta( $post->ID, '_jetpack_post_was_ever_published', true );
}
}
/**
* Checks if the current user can publish posts.
*
* @return bool
*/
public function first_published_status_meta_auth_callback() {
/**
* Filter the capability to view if a post was ever published in the Subscription Module.
*
* @module subscriptions
*
* @since 13.4
*
* @param string $capability User capability needed to view if a post was ever published. Default to publish_posts.
*/
$capability = apply_filters( 'jetpack_subscriptions_post_was_ever_published_capability', 'publish_posts' );
if ( current_user_can( $capability ) ) {
return true;
}
return false;
}
/**
* Registers the 'post_was_ever_published' post meta for use in the REST API.
*/
public function register_post_meta() {
$jetpack_post_was_ever_published = array(
'type' => 'boolean',
'description' => __( 'Whether the post was ever published.', 'jetpack' ),
'single' => true,
'default' => false,
'show_in_rest' => array(
'name' => 'jetpack_post_was_ever_published',
),
'auth_callback' => array( $this, 'first_published_status_meta_auth_callback' ),
);
register_meta( 'post', '_jetpack_post_was_ever_published', $jetpack_post_was_ever_published );
}
/**
* Create a Subscribers menu displayed on self-hosted sites.
*
* - It is not displayed on WordPress.com sites.
* - It directs you to Calypso to the existing Subscribers page.
*
* @return void
*/
public function add_subscribers_menu() {
/*
* Do not display any menu on WoA and WordPress.com Simple sites (unless Classic wp-admin is enabled).
* They already get a menu item under Users via nav-unification.
*/
if ( ( new Host() )->is_wpcom_platform() && get_option( 'wpcom_admin_interface' ) !== 'wp-admin' ) {
return;
}
$status = new Status();
/*
* Do not display if we're in Offline mode,
* or if the user is not connected.
*/
if (
$status->is_offline_mode()
|| ! ( new Connection_Manager( 'jetpack' ) )->is_user_connected()
) {
return;
}
$blog_id = Connection_Manager::get_site_id( true );
$link = Redirect::get_url(
'jetpack-menu-jetpack-manage-subscribers',
array( 'site' => $blog_id ? $blog_id : $status->get_site_suffix() )
);
add_submenu_page(
'jetpack',
esc_attr__( 'Subscribers', 'jetpack' ),
__( 'Subscribers', 'jetpack' ) . ' <span class="dashicons dashicons-external"></span>',
'manage_options',
esc_url( $link ),
null
);
}
/**
* Record tracks event if categories is created when user enters
* the edit category page through the newsletter settings page.
*
* @return void
*/
public function track_newsletter_category_creation() {
// phpcs:disable WordPress.Security.NonceVerification.Missing
if ( empty( $_POST['_wp_http_referer'] ) ) {
return;
}
if ( strpos( sanitize_url( wp_unslash( $_POST['_wp_http_referer'] ) ), 'referer=newsletter-categories' ) > -1 ) {
$parent = filter_var( empty( $_POST['parent'] ) ? 0 : wp_unslash( $_POST['parent'] ), FILTER_SANITIZE_NUMBER_INT );
$is_child_category = $parent > 0;
$tracking = new Automattic\Jetpack\Tracking();
$tracking->tracks_record_event(
wp_get_current_user(),
'jetpack_newsletter_add_category',
array(
'is_child_category' => $is_child_category,
)
);
}
}
}
Jetpack_Subscriptions::init();
require __DIR__ . '/subscriptions/views.php';
require __DIR__ . '/subscriptions/subscribe-modal/class-jetpack-subscribe-modal.php';
require __DIR__ . '/subscriptions/subscribe-overlay/class-jetpack-subscribe-overlay.php';