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Coding Standards: Improve variable names in `wp-trackback.php`. 

This fixes a `Variable "$comment_post_ID" is not in valid snake_case format` WPCS warning.

`$comment_post_ID`, while matching the database field of the same name, does not follow the WordPress coding standards, so the variable is now renamed to `$comment_post_id`.

Additionally, these variables are renamed for clarity:

* `$tb_id` to `$post_id` (this was not the trackback ID)
* `$tb_url` to `$trackback_url`

Follow-up to [172], [637], [1616], 

See #55647, #56244.
Built from https://develop.svn.wordpress.org/trunk@53719


git-svn-id: http://core.svn.wordpress.org/trunk@53278 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Sergey Biryukov 2022-07-19 14:02:10 +00:00
parent fdcb34fad3
commit f14f6a162a
3 changed files with 45 additions and 26 deletions
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8
wp-includes/comment-template.php
View File

@ -1146,9 +1146,9 @@ function comment_type( $commenttxt = false, $trackbacktxt = false, $pingbacktxt
*/
function get_trackback_url() {
if ( get_option( 'permalink_structure' ) ) {
$tb_url = trailingslashit( get_permalink() ) . user_trailingslashit( 'trackback', 'single_trackback' );
$trackback_url = trailingslashit( get_permalink() ) . user_trailingslashit( 'trackback', 'single_trackback' );
} else {
$tb_url = get_option( 'siteurl' ) . '/wp-trackback.php?p=' . get_the_ID();
$trackback_url = get_option( 'siteurl' ) . '/wp-trackback.php?p=' . get_the_ID();
}
/**
@ -1156,9 +1156,9 @@ function get_trackback_url() {
*
* @since 2.2.0
*
* @param string $tb_url The trackback URL.
* @param string $trackback_url The trackback URL.
*/
return apply_filters( 'trackback_url', $tb_url );
return apply_filters( 'trackback_url', $trackback_url );
}
/**

2
wp-includes/version.php
View File

@ -16,7 +16,7 @@
*
* @global string $wp_version
*/
$wp_version = '6.1-alpha-53718';
$wp_version = '6.1-alpha-53719';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.

61
wp-trackback.php
View File

@ -26,6 +26,7 @@ if ( empty( $wp ) ) {
*/
function trackback_response( $error = 0, $error_message = '' ) {
header( 'Content-Type: text/xml; charset=' . get_option( 'blog_charset' ) );
if ( $error ) {
echo '<?xml version="1.0" encoding="utf-8"?' . ">\n";
echo "<response>\n";
@ -45,12 +46,12 @@ function trackback_response( $error = 0, $error_message = '' ) {
$request_array = 'HTTP_POST_VARS';
if ( ! isset( $_GET['tb_id'] ) || ! $_GET['tb_id'] ) {
$tb_id = explode( '/', $_SERVER['REQUEST_URI'] );
$tb_id = (int) $tb_id[ count( $tb_id ) - 1 ];
$post_id = explode( '/', $_SERVER['REQUEST_URI'] );
$post_id = (int) $post_id[ count( $post_id ) - 1 ];
}
$tb_url = isset( $_POST['url'] ) ? $_POST['url'] : '';
$charset = isset( $_POST['charset'] ) ? $_POST['charset'] : '';
$trackback_url = isset( $_POST['url'] ) ? $_POST['url'] : '';
$charset = isset( $_POST['charset'] ) ? $_POST['charset'] : '';
// These three are stripslashed here so they can be properly escaped after mb_convert_encoding().
$title = isset( $_POST['title'] ) ? wp_unslash( $_POST['title'] ) : '';
@ -81,56 +82,73 @@ $excerpt = wp_slash( $excerpt );
$blog_name = wp_slash( $blog_name );
if ( is_single() || is_page() ) {
$tb_id = $posts[0]->ID;
$post_id = $posts[0]->ID;
}
if ( ! isset( $tb_id ) || ! (int) $tb_id ) {
if ( ! isset( $post_id ) || ! (int) $post_id ) {
trackback_response( 1, __( 'I really need an ID for this to work.' ) );
}
if ( empty( $title ) && empty( $tb_url ) && empty( $blog_name ) ) {
if ( empty( $title ) && empty( $trackback_url ) && empty( $blog_name ) ) {
// If it doesn't look like a trackback at all.
wp_redirect( get_permalink( $tb_id ) );
wp_redirect( get_permalink( $post_id ) );
exit;
}
if ( ! empty( $tb_url ) && ! empty( $title ) ) {
if ( ! empty( $trackback_url ) && ! empty( $title ) ) {
/**
* Fires before the trackback is added to a post.
*
* @since 4.7.0
*
* @param int $tb_id Post ID related to the trackback.
* @param string $tb_url Trackback URL.
* @param string $charset Character Set.
* @param string $title Trackback Title.
* @param string $excerpt Trackback Excerpt.
* @param string $blog_name Blog Name.
* @param int $post_id Post ID related to the trackback.
* @param string $trackback_url Trackback URL.
* @param string $charset Character set.
* @param string $title Trackback title.
* @param string $excerpt Trackback excerpt.
* @param string $blog_name Blog name.
*/
do_action( 'pre_trackback_post', $tb_id, $tb_url, $charset, $title, $excerpt, $blog_name );
do_action( 'pre_trackback_post', $post_id, $trackback_url, $charset, $title, $excerpt, $blog_name );
header( 'Content-Type: text/xml; charset=' . get_option( 'blog_charset' ) );
if ( ! pings_open( $tb_id ) ) {
if ( ! pings_open( $post_id ) ) {
trackback_response( 1, __( 'Sorry, trackbacks are closed for this item.' ) );
}
$title = wp_html_excerpt( $title, 250, '&#8230;' );
$excerpt = wp_html_excerpt( $excerpt, 252, '&#8230;' );
$comment_post_ID = (int) $tb_id;
$comment_post_id = (int) $post_id;
$comment_author = $blog_name;
$comment_author_email = '';
$comment_author_url = $tb_url;
$comment_author_url = $trackback_url;
$comment_content = "<strong>$title</strong>\n\n$excerpt";
$comment_type = 'trackback';
$dupe = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM $wpdb->comments WHERE comment_post_ID = %d AND comment_author_url = %s", $comment_post_ID, $comment_author_url ) );
$dupe = $wpdb->get_results(
$wpdb->prepare(
"SELECT * FROM $wpdb->comments WHERE comment_post_ID = %d AND comment_author_url = %s",
$comment_post_id,
$comment_author_url
)
);
if ( $dupe ) {
trackback_response( 1, __( 'There is already a ping from that URL for this post.' ) );
}
$commentdata = compact( 'comment_post_ID', 'comment_author', 'comment_author_email', 'comment_author_url', 'comment_content', 'comment_type' );
$commentdata = array(
'comment_post_ID' => $comment_post_id,
);
$commentdata += compact(
'comment_author',
'comment_author_email',
'comment_author_url',
'comment_content',
'comment_type'
);
$result = wp_new_comment( $commentdata );
@ -148,5 +166,6 @@ if ( ! empty( $tb_url ) && ! empty( $title ) ) {
* @param int $trackback_id Trackback ID.
*/
do_action( 'trackback_post', $trackback_id );
trackback_response( 0 );
}