431 lines
19 KiB
PHP
431 lines
19 KiB
PHP
<?php
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/** phpcs:disable Squiz.Commenting.FileComment.MissingPackageTag,Generic.Commenting.DocComment.MissingShort
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*
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* Declare two functions to handle notification emails to authors and moderators.
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*
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* These functions are hooked into filters to short circuit the regular flow and send the emails.
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* Code was copied from the original pluggable functions and slightly modified (modifications are commented).
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*
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* In the past, we used to overwrite the whole pluggable function, but we started using filters to avoid having
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* to check for Jetpack::is_active() too early in the load flow.
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*
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* @deprecated 13.9 File became unused.
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*/
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use Automattic\Jetpack\Connection\Manager as Connection_Manager;
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use Automattic\Jetpack\Redirect;
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_deprecated_file( __FILE__, 'jetpack-13.9' );
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// phpcs:disable WordPress.WP.I18n.MissingArgDomain --reason: Code copied from Core, so using Core strings.
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// phpcs:disable WordPress.Utils.I18nTextDomainFixer.MissingArgDomain --reason: Code copied from Core, so using Core strings.
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/**
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* Short circuits the {@see `wp_notify_postauthor`} function via the `comment_notification_recipients` filter.
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*
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* Notify an author (and/or others) of a comment/trackback/pingback on a post.
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*
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* @since 5.8.0
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* @since 9.3.0 Switched from pluggable function to filter callback
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*
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* @param array $emails List of recipients.
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* @param int|WP_Comment $comment_id Comment ID or WP_Comment object.
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* @return array Empty array to shortcircuit wp_notify_postauthor execution. $emails if we want to disable the filter.
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*/
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function jetpack_notify_postauthor( $emails, $comment_id ) {
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// Don't do anything if Jetpack isn't connected.
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if ( ! Jetpack::is_connection_ready() || empty( $emails ) ) {
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return $emails;
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}
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// Original function modified: Code before the comment_notification_recipients filter removed.
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$comment = get_comment( $comment_id );
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if ( ! $comment ) {
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return $emails;
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}
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$post = get_post( $comment->comment_post_ID );
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$author = get_userdata( $post->post_author );
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// Facilitate unsetting below without knowing the keys.
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$emails = array_flip( $emails );
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/** This filter is documented in core/src/wp-includes/pluggable.php */
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$notify_author = apply_filters( 'comment_notification_notify_author', false, $comment->comment_ID );
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// The comment was left by the author.
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if ( $author && ! $notify_author && $comment->user_id === $post->post_author ) {
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unset( $emails[ $author->user_email ] );
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}
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// The author moderated a comment on their own post.
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if ( $author && ! $notify_author && get_current_user_id() === $post->post_author ) {
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unset( $emails[ $author->user_email ] );
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}
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// The post author is no longer a member of the blog.
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if ( $author && ! $notify_author && ! user_can( $post->post_author, 'read_post', $post->ID ) ) {
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unset( $emails[ $author->user_email ] );
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}
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// If there's no email to send the comment to, bail, otherwise flip array back around for use below.
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if ( array() === $emails ) {
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return array(); // Original function modified. Return empty array instead of false.
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} else {
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$emails = array_flip( $emails );
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}
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$switched_locale = switch_to_locale( get_locale() );
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$comment_author_domain = '';
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if ( WP_Http::is_ip_address( $comment->comment_author_IP ) ) {
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$comment_author_domain = gethostbyaddr( $comment->comment_author_IP );
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}
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// The blogname option is escaped with esc_html on the way into the database in sanitize_option
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// we want to reverse this for the plain text arena of emails.
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$blogname = wp_specialchars_decode( get_option( 'blogname' ), ENT_QUOTES );
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$comment_content = wp_specialchars_decode( $comment->comment_content );
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// Original function modified.
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$moderate_on_wpcom = ! in_array( // phpcs:ignore WordPress.PHP.StrictInArray.MissingTrueStrict
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false,
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array_map( 'jetpack_notify_is_user_connected_by_email', $emails )
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);
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switch ( $comment->comment_type ) {
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case 'trackback':
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/* translators: 1: Post title */
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$notify_message = sprintf( __( 'New trackback on your post "%s"' ), $post->post_title ) . "\r\n";
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/* translators: 1: Trackback/pingback website name, 2: website IP address, 3: website hostname */
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$notify_message .= sprintf( __( 'Website: %1$s (IP address: %2$s, %3$s)' ), $comment->comment_author, $comment->comment_author_IP, $comment_author_domain ) . "\r\n";
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/* translators: %s: Site URL */
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$notify_message .= sprintf( __( 'URL: %s' ), $comment->comment_author_url ) . "\r\n";
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/* translators: %s: Comment Content */
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$notify_message .= sprintf( __( 'Comment: %s' ), "\r\n" . $comment_content ) . "\r\n\r\n";
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$notify_message .= __( 'You can see all trackbacks on this post here:' ) . "\r\n";
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/* translators: 1: blog name, 2: post title */
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$subject = sprintf( __( '[%1$s] Trackback: "%2$s"' ), $blogname, $post->post_title );
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break;
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case 'pingback':
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/* translators: 1: Post title */
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$notify_message = sprintf( __( 'New pingback on your post "%s"' ), $post->post_title ) . "\r\n";
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/* translators: 1: Trackback/pingback website name, 2: website IP address, 3: website hostname */
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$notify_message .= sprintf( __( 'Website: %1$s (IP address: %2$s, %3$s)' ), $comment->comment_author, $comment->comment_author_IP, $comment_author_domain ) . "\r\n";
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/* translators: %s: Site URL */
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$notify_message .= sprintf( __( 'URL: %s' ), $comment->comment_author_url ) . "\r\n";
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/* translators: %s: Comment Content */
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$notify_message .= sprintf( __( 'Comment: %s' ), "\r\n" . $comment_content ) . "\r\n\r\n";
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$notify_message .= __( 'You can see all pingbacks on this post here:' ) . "\r\n";
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/* translators: 1: blog name, 2: post title */
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$subject = sprintf( __( '[%1$s] Pingback: "%2$s"' ), $blogname, $post->post_title );
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break;
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default: // Comments.
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/* translators: 1: Post title */
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$notify_message = sprintf( __( 'New comment on your post "%s"' ), $post->post_title ) . "\r\n";
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/* translators: 1: comment author, 2: comment author's IP address, 3: comment author's hostname */
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$notify_message .= sprintf( __( 'Author: %1$s (IP address: %2$s, %3$s)' ), $comment->comment_author, $comment->comment_author_IP, $comment_author_domain ) . "\r\n";
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/* translators: %s: Email address */
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$notify_message .= sprintf( __( 'Email: %s' ), $comment->comment_author_email ) . "\r\n";
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/* translators: %s: Site URL */
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$notify_message .= sprintf( __( 'URL: %s' ), $comment->comment_author_url ) . "\r\n";
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/* translators: %s: Comment Content */
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$notify_message .= sprintf( __( 'Comment: %s' ), "\r\n" . $comment_content ) . "\r\n\r\n";
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$notify_message .= __( 'You can see all comments on this post here:' ) . "\r\n";
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/* translators: 1: blog name, 2: post title */
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$subject = sprintf( __( '[%1$s] Comment: "%2$s"' ), $blogname, $post->post_title );
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break;
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}
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// Original function modified: Consider $moderate_on_wpcom when building $notify_message.
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$notify_message .= $moderate_on_wpcom
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? Redirect::get_url(
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'calypso-comments-all',
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array(
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'path' => $comment->comment_post_ID,
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)
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) . "/\r\n\r\n"
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: get_permalink( $comment->comment_post_ID ) . "#comments\r\n\r\n";
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/* translators: %s: URL */
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$notify_message .= sprintf( __( 'Permalink: %s' ), get_comment_link( $comment ) ) . "\r\n";
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$base_wpcom_edit_comment_url = Redirect::get_url(
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'calypso-edit-comment',
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array(
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'path' => $comment_id,
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'query' => 'action=__action__', // __action__ will be replaced by the actual action.
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)
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);
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// Original function modified: Consider $moderate_on_wpcom when building $notify_message.
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if ( user_can( $post->post_author, 'edit_comment', $comment->comment_ID ) ) {
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if ( EMPTY_TRASH_DAYS ) {
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$notify_message .= sprintf(
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/* translators: Placeholder is the edit URL */
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__( 'Trash it: %s' ),
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$moderate_on_wpcom
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? str_replace( '__action__', 'trash', $base_wpcom_edit_comment_url )
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: admin_url( "comment.php?action=trash&c={$comment->comment_ID}#wpbody-content" )
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) . "\r\n";
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} else {
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$notify_message .= sprintf(
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/* translators: Placeholder is the edit URL */
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__( 'Delete it: %s' ),
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$moderate_on_wpcom
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? str_replace( '__action__', 'delete', $base_wpcom_edit_comment_url )
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: admin_url( "comment.php?action=delete&c={$comment->comment_ID}#wpbody-content" )
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) . "\r\n";
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}
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$notify_message .= sprintf(
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/* translators: Placeholder is the edit URL */
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__( 'Spam it: %s' ),
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$moderate_on_wpcom
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? str_replace( '__action__', 'spam', $base_wpcom_edit_comment_url )
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: admin_url( "comment.php?action=spam&c={$comment->comment_ID}#wpbody-content" )
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) . "\r\n";
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}
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$wp_email = 'wordpress@' . preg_replace( '#^www\.#', '', strtolower( isset( $_SERVER['SERVER_NAME'] ) ? filter_var( wp_unslash( $_SERVER['SERVER_NAME'] ) ) : '' ) );
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if ( '' === $comment->comment_author ) {
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$from = "From: \"$blogname\" <$wp_email>";
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if ( '' !== $comment->comment_author_email ) {
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$reply_to = "Reply-To: $comment->comment_author_email";
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}
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} else {
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$from = "From: \"$comment->comment_author\" <$wp_email>";
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if ( '' !== $comment->comment_author_email ) {
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$reply_to = "Reply-To: \"$comment->comment_author_email\" <$comment->comment_author_email>";
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}
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}
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$message_headers = "$from\n"
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. 'Content-Type: text/plain; charset="' . get_option( 'blog_charset' ) . "\"\n";
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if ( isset( $reply_to ) ) {
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$message_headers .= $reply_to . "\n";
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}
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/** This filter is documented in core/src/wp-includes/pluggable.php */
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$notify_message = apply_filters( 'comment_notification_text', $notify_message, $comment->comment_ID );
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/** This filter is documented in core/src/wp-includes/pluggable.php */
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$subject = apply_filters( 'comment_notification_subject', $subject, $comment->comment_ID );
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/** This filter is documented in core/src/wp-includes/pluggable.php */
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$message_headers = apply_filters( 'comment_notification_headers', $message_headers, $comment->comment_ID );
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foreach ( $emails as $email ) {
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wp_mail( $email, wp_specialchars_decode( $subject ), $notify_message, $message_headers );
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}
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if ( $switched_locale ) {
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restore_previous_locale();
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}
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return array();
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}
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/**
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* Short circuits the {@see `wp_notify_moderator`} function via the `notify_moderator` filter.
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*
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* Notifies the moderator of the site about a new comment that is awaiting approval.
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*
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* @since 5.8.0
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* @since 9.2.0 Switched from pluggable function to filter callback
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* @since 9.5.0 Updated the passing condition to call get_option( 'moderation_notify' ); directly.
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*
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* @global wpdb $wpdb WordPress database abstraction object.
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*
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* @param string $notify_moderator The value of the moderation_notify option OR if the comment is awaiting moderation.
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* @param int $comment_id Comment ID.
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* @return boolean Returns false to shortcircuit the execution of wp_notify_moderator
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*/
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function jetpack_notify_moderator( $notify_moderator, $comment_id ) {
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/*
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* $notify_moderator is a tricky one. This filter is called in two places in Core. One is just to pass if a comment
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* is being held for moderation. See https://core.trac.wordpress.org/browser/tags/5.6/src/wp-includes/comment.php#L2296
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*
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* So we can't just assume that a true value here is what we need. The second time the filter is called, it checks
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* the option -- which is what we expected here. See https://core.trac.wordpress.org/browser/tags/5.6/src/wp-includes/pluggable.php#L1737
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*
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* It's possible another plugin would be filtering this value to true despite the option setting; however, since we're running at priority 1,
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* they can still do that. They'll just get the Core flow instead of this one.
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*/
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// If Jetpack is not active, or if Notify moderators options is not set, let the default flow go on.
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if ( ! $notify_moderator || ! get_option( 'moderation_notify' ) || ! Jetpack::is_connection_ready() ) {
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return $notify_moderator;
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}
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// Original function modified: Removed code before the notify_moderator filter.
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global $wpdb;
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$comment = get_comment( $comment_id );
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if ( ! $comment ) {
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return $notify_moderator;
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}
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$post = get_post( $comment->comment_post_ID );
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$user = get_userdata( $post->post_author );
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// Send to the administration and to the post author if the author can modify the comment.
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$emails = array( get_option( 'admin_email' ) );
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if ( $user && user_can( $user->ID, 'edit_comment', $comment_id ) && ! empty( $user->user_email ) ) {
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if ( 0 !== strcasecmp( $user->user_email, get_option( 'admin_email' ) ) ) {
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$emails[] = $user->user_email;
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}
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}
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$switched_locale = switch_to_locale( get_locale() );
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$comment_author_domain = '';
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if ( WP_Http::is_ip_address( $comment->comment_author_IP ) ) {
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$comment_author_domain = gethostbyaddr( $comment->comment_author_IP );
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}
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// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching
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$comments_waiting = (int) $wpdb->get_var( "SELECT count(comment_ID) FROM $wpdb->comments WHERE comment_approved = '0'" );
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// The blogname option is escaped with esc_html on the way into the database in sanitize_option
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// we want to reverse this for the plain text arena of emails.
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$blogname = wp_specialchars_decode( get_option( 'blogname' ), ENT_QUOTES );
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$comment_content = wp_specialchars_decode( $comment->comment_content );
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switch ( $comment->comment_type ) {
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case 'trackback':
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/* translators: 1: Post title */
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$notify_message = sprintf( __( 'A new trackback on the post "%s" is waiting for your approval' ), $post->post_title ) . "\r\n";
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$notify_message .= get_permalink( $comment->comment_post_ID ) . "\r\n\r\n";
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/* translators: 1: Trackback/pingback website name, 2: website IP address, 3: website hostname */
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$notify_message .= sprintf( __( 'Website: %1$s (IP address: %2$s, %3$s)' ), $comment->comment_author, $comment->comment_author_IP, $comment_author_domain ) . "\r\n";
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/* translators: 1: Trackback/pingback/comment author URL */
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$notify_message .= sprintf( __( 'URL: %s' ), $comment->comment_author_url ) . "\r\n";
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$notify_message .= __( 'Trackback excerpt: ' ) . "\r\n" . $comment_content . "\r\n\r\n";
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break;
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case 'pingback':
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/* translators: 1: Post title */
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$notify_message = sprintf( __( 'A new pingback on the post "%s" is waiting for your approval' ), $post->post_title ) . "\r\n";
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$notify_message .= get_permalink( $comment->comment_post_ID ) . "\r\n\r\n";
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/* translators: 1: Trackback/pingback website name, 2: website IP address, 3: website hostname */
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$notify_message .= sprintf( __( 'Website: %1$s (IP address: %2$s, %3$s)' ), $comment->comment_author, $comment->comment_author_IP, $comment_author_domain ) . "\r\n";
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/* translators: 1: Trackback/pingback/comment author URL */
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$notify_message .= sprintf( __( 'URL: %s' ), $comment->comment_author_url ) . "\r\n";
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$notify_message .= __( 'Pingback excerpt: ' ) . "\r\n" . $comment_content . "\r\n\r\n";
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break;
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default: // Comments.
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/* translators: 1: Post title */
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$notify_message = sprintf( __( 'A new comment on the post "%s" is waiting for your approval' ), $post->post_title ) . "\r\n";
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$notify_message .= get_permalink( $comment->comment_post_ID ) . "\r\n\r\n";
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/* translators: 1: Comment author name, 2: comment author's IP address, 3: comment author's hostname */
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$notify_message .= sprintf( __( 'Author: %1$s (IP address: %2$s, %3$s)' ), $comment->comment_author, $comment->comment_author_IP, $comment_author_domain ) . "\r\n";
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/* translators: 1: Comment author URL */
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$notify_message .= sprintf( __( 'Email: %s' ), $comment->comment_author_email ) . "\r\n";
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/* translators: 1: Trackback/pingback/comment author URL */
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$notify_message .= sprintf( __( 'URL: %s' ), $comment->comment_author_url ) . "\r\n";
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/* translators: 1: Comment text */
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$notify_message .= sprintf( __( 'Comment: %s' ), "\r\n" . $comment_content ) . "\r\n\r\n";
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break;
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}
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/** This filter is documented in core/src/wp-includes/pluggable.php */
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$emails = apply_filters( 'comment_moderation_recipients', $emails, $comment_id );
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// Original function modified.
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$moderate_on_wpcom = ! in_array( // phpcs:ignore WordPress.PHP.StrictInArray.MissingTrueStrict
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false,
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array_map( 'jetpack_notify_is_user_connected_by_email', $emails )
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);
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$base_wpcom_edit_comment_url = Redirect::get_url(
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'calypso-edit-comment',
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array(
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'path' => $comment_id,
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'query' => 'action=__action__', // __action__ will be replaced by the actual action.
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)
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);
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// Original function modified: Consider $moderate_on_wpcom when building $notify_message.
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$notify_message .= sprintf(
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/* translators: Comment moderation. 1: Comment action URL */
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__( 'Approve it: %s' ),
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$moderate_on_wpcom
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? str_replace( '__action__', 'approve', $base_wpcom_edit_comment_url )
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: admin_url( "comment.php?action=approve&c={$comment_id}#wpbody-content" )
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) . "\r\n";
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if ( EMPTY_TRASH_DAYS ) {
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$notify_message .= sprintf(
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/* translators: Comment moderation. 1: Comment action URL */
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__( 'Trash it: %s' ),
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$moderate_on_wpcom
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? str_replace( '__action__', 'trash', $base_wpcom_edit_comment_url )
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: admin_url( "comment.php?action=trash&c={$comment_id}#wpbody-content" )
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) . "\r\n";
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} else {
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$notify_message .= sprintf(
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/* translators: Comment moderation. 1: Comment action URL */
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__( 'Delete it: %s' ),
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$moderate_on_wpcom
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? str_replace( '__action__', 'delete', $base_wpcom_edit_comment_url )
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: admin_url( "comment.php?action=delete&c={$comment_id}#wpbody-content" )
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) . "\r\n";
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}
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$notify_message .= sprintf(
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|
/* translators: Comment moderation. 1: Comment action URL */
|
|
__( 'Spam it: %s' ),
|
|
$moderate_on_wpcom
|
|
? str_replace( '__action__', 'spam', $base_wpcom_edit_comment_url )
|
|
: admin_url( "comment.php?action=spam&c={$comment_id}#wpbody-content" )
|
|
) . "\r\n";
|
|
|
|
$notify_message .= sprintf(
|
|
/* translators: Comment moderation. 1: Number of comments awaiting approval */
|
|
_n(
|
|
'Currently %s comment is waiting for approval. Please visit the moderation panel:',
|
|
'Currently %s comments are waiting for approval. Please visit the moderation panel:',
|
|
$comments_waiting
|
|
),
|
|
number_format_i18n( $comments_waiting )
|
|
) . "\r\n";
|
|
|
|
$notify_message .= $moderate_on_wpcom
|
|
? Redirect::get_url( 'calypso-comments-pending' )
|
|
: admin_url( 'edit-comments.php?comment_status=moderated#wpbody-content' ) . "\r\n";
|
|
|
|
/* translators: Comment moderation notification email subject. 1: Site name, 2: Post title */
|
|
$subject = sprintf( __( '[%1$s] Please moderate: "%2$s"' ), $blogname, $post->post_title );
|
|
$message_headers = '';
|
|
|
|
/** This filter is documented in core/src/wp-includes/pluggable.php */
|
|
$notify_message = apply_filters( 'comment_moderation_text', $notify_message, $comment_id );
|
|
|
|
/** This filter is documented in core/src/wp-includes/pluggable.php */
|
|
$subject = apply_filters( 'comment_moderation_subject', $subject, $comment_id );
|
|
|
|
/** This filter is documented in core/src/wp-includes/pluggable.php */
|
|
$message_headers = apply_filters( 'comment_moderation_headers', $message_headers, $comment_id );
|
|
|
|
foreach ( $emails as $email ) {
|
|
wp_mail( $email, wp_specialchars_decode( $subject ), $notify_message, $message_headers );
|
|
}
|
|
|
|
if ( $switched_locale ) {
|
|
restore_previous_locale();
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Gets an user by email and verify if it's connected
|
|
*
|
|
* @param string $email The user email.
|
|
* @return boolean
|
|
*/
|
|
function jetpack_notify_is_user_connected_by_email( $email ) {
|
|
$user = get_user_by( 'email', $email );
|
|
return ( new Connection_Manager( 'jetpack' ) )->is_user_connected( $user->ID );
|
|
}
|