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php7.3 compatibility: Fix compact throwing notices 

In PHP 7.3, the compact() function has been changed to issue an E_NOTICE level error if a passed string refers to an unset variable. In previous versions of PHP, this notice was silently skipped. The full RFC can be viewed here: https://wiki.php.net/rfc/compact

This fixes all unit tested code that uses compact.

Props desrosj.
Fixes #44416.

Built from https://develop.svn.wordpress.org/branches/5.0@43819


git-svn-id: http://core.svn.wordpress.org/branches/5.0@43648 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Aaron Jorbin 2018-10-24 16:33:52 +00:00
parent 50ef6331e7
commit 9635ac49bb
5 changed files with 56 additions and 30 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
wp-includes/class-wp-comment-query.php
View File

@ -633,6 +633,7 @@ class WP_Comment_Query {
$number = absint( $this->query_vars['number'] ); $number = absint( $this->query_vars['number'] );
$offset = absint( $this->query_vars['offset'] ); $offset = absint( $this->query_vars['offset'] );
$paged = absint( $this->query_vars['paged'] ); $paged = absint( $this->query_vars['paged'] );
$limits = '';
if ( ! empty( $number ) ) { if ( ! empty( $number ) ) {
if ( $offset ) { if ( $offset ) {
@ -817,7 +818,8 @@ class WP_Comment_Query {
$this->sql_clauses['where']['post_author__not_in'] = 'post_author NOT IN ( ' . implode( ',', wp_parse_id_list( $this->query_vars['post_author__not_in'] ) ) . ' )'; $this->sql_clauses['where']['post_author__not_in'] = 'post_author NOT IN ( ' . implode( ',', wp_parse_id_list( $this->query_vars['post_author__not_in'] ) ) . ' )';
} }
$join = ''; $join = '';
$groupby = '';
if ( $join_posts_table ) { if ( $join_posts_table ) {
$join .= "JOIN $wpdb->posts ON $wpdb->posts.ID = $wpdb->comments.comment_post_ID"; $join .= "JOIN $wpdb->posts ON $wpdb->posts.ID = $wpdb->comments.comment_post_ID";

69
wp-includes/class-wp-xmlrpc-server.php
View File

@ -3517,6 +3517,10 @@ class wp_xmlrpc_server extends IXR_Server {
/** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */
do_action( 'xmlrpc_call', 'wp.editComment' ); do_action( 'xmlrpc_call', 'wp.editComment' );
$comment = array(
'comment_ID' => $comment_ID,
);
if ( isset($content_struct['status']) ) { if ( isset($content_struct['status']) ) {
$statuses = get_comment_statuses(); $statuses = get_comment_statuses();
@ -3524,31 +3528,33 @@ class wp_xmlrpc_server extends IXR_Server {
if ( ! in_array($content_struct['status'], $statuses) ) if ( ! in_array($content_struct['status'], $statuses) )
return new IXR_Error( 401, __( 'Invalid comment status.' ) ); return new IXR_Error( 401, __( 'Invalid comment status.' ) );
$comment_approved = $content_struct['status']; $comment['comment_approved'] = $content_struct['status'];
} }
// Do some timestamp voodoo // Do some timestamp voodoo
if ( !empty( $content_struct['date_created_gmt'] ) ) { if ( !empty( $content_struct['date_created_gmt'] ) ) {
// We know this is supposed to be GMT, so we're going to slap that Z on there by force // We know this is supposed to be GMT, so we're going to slap that Z on there by force
$dateCreated = rtrim( $content_struct['date_created_gmt']->getIso(), 'Z' ) . 'Z';
$comment_date = get_date_from_gmt(iso8601_to_datetime($dateCreated)); $dateCreated = rtrim( $content_struct['date_created_gmt']->getIso(), 'Z' ) . 'Z';
$comment_date_gmt = iso8601_to_datetime($dateCreated, 'GMT'); $comment['comment_date'] = get_date_from_gmt( iso8601_to_datetime( $dateCreated ) );
$comment['comment_date_gmt'] = iso8601_to_datetime( $dateCreated, 'GMT' );
} }
if ( isset($content_struct['content']) ) if ( isset($content_struct['content']) ) {
$comment_content = $content_struct['content']; $comment['comment_content'] = $content_struct['content'];
}
if ( isset($content_struct['author']) ) if ( isset($content_struct['author']) ) {
$comment_author = $content_struct['author']; $comment['comment_author'] = $content_struct['author'];
}
if ( isset($content_struct['author_url']) ) if ( isset($content_struct['author_url']) ) {
$comment_author_url = $content_struct['author_url']; $comment['comment_author_url'] = $content_struct['author_url'];
}
if ( isset($content_struct['author_email']) ) if ( isset($content_struct['author_email']) ) {
$comment_author_email = $content_struct['author_email']; $comment['comment_author_email'] = $content_struct['author_email'];
}
// We've got all the data -- post it:
$comment = compact('comment_ID', 'comment_content', 'comment_approved', 'comment_date', 'comment_date_gmt', 'comment_author', 'comment_author_email', 'comment_author_url');
$result = wp_update_comment($comment); $result = wp_update_comment($comment);
if ( is_wp_error( $result ) ) if ( is_wp_error( $result ) )
@ -4989,16 +4995,25 @@ class wp_xmlrpc_server extends IXR_Server {
$post_name = $content_struct['wp_slug']; $post_name = $content_struct['wp_slug'];
// Only use a password if one was given. // Only use a password if one was given.
if ( isset($content_struct['wp_password']) ) if ( isset($content_struct['wp_password']) ) {
$post_password = $content_struct['wp_password']; $post_password = $content_struct['wp_password'];
} else {
$post_password = '';
}
// Only set a post parent if one was provided. // Only set a post parent if one was provided.
if ( isset($content_struct['wp_page_parent_id']) ) if ( isset($content_struct['wp_page_parent_id']) ) {
$post_parent = $content_struct['wp_page_parent_id']; $post_parent = $content_struct['wp_page_parent_id'];
} else {
$post_parent = 0;
}
// Only set the menu_order if it was provided. // Only set the menu_order if it was provided.
if ( isset($content_struct['wp_page_order']) ) if ( isset($content_struct['wp_page_order']) ) {
$menu_order = $content_struct['wp_page_order']; $menu_order = $content_struct['wp_page_order'];
} else {
$menu_order = 0;
}
$post_author = $user->ID; $post_author = $user->ID;
@ -5308,14 +5323,16 @@ class wp_xmlrpc_server extends IXR_Server {
$this->escape($postdata); $this->escape($postdata);
$ID = $postdata['ID']; $ID = $postdata['ID'];
$post_content = $postdata['post_content']; $post_content = $postdata['post_content'];
$post_title = $postdata['post_title']; $post_title = $postdata['post_title'];
$post_excerpt = $postdata['post_excerpt']; $post_excerpt = $postdata['post_excerpt'];
$post_password = $postdata['post_password']; $post_password = $postdata['post_password'];
$post_parent = $postdata['post_parent']; $post_parent = $postdata['post_parent'];
$post_type = $postdata['post_type']; $post_type = $postdata['post_type'];
$menu_order = $postdata['menu_order']; $menu_order = $postdata['menu_order'];
$ping_status = $postdata['ping_status'];
$comment_status = $postdata['comment_status'];
// Let WordPress manage slug if none was provided. // Let WordPress manage slug if none was provided.
$post_name = $postdata['post_name']; $post_name = $postdata['post_name'];

2
wp-includes/comment.php
View File

@ -2965,7 +2965,7 @@ function _close_comments_for_old_post( $open, $post_id ) {
*/ */
function wp_handle_comment_submission( $comment_data ) { function wp_handle_comment_submission( $comment_data ) {
$comment_post_ID = $comment_parent = 0; $comment_post_ID = $comment_parent = $user_ID = 0;
$comment_author = $comment_author_email = $comment_author_url = $comment_content = null; $comment_author = $comment_author_email = $comment_author_url = $comment_content = null;
if ( isset( $comment_data['comment_post_ID'] ) ) { if ( isset( $comment_data['comment_post_ID'] ) ) {

9
wp-includes/post.php
View File

@ -3415,6 +3415,13 @@ function wp_insert_post( $postarr, $wp_error = false ) {
$post_parent = 0; $post_parent = 0;
} }
$new_postarr = array_merge(
array(
'ID' => $post_ID,
),
compact( array_diff( array_keys( $defaults ), array( 'context', 'filter' ) ) )
);
/** /**
* Filters the post parent -- used to check for and prevent hierarchy loops. * Filters the post parent -- used to check for and prevent hierarchy loops.
* *
@ -3425,7 +3432,7 @@ function wp_insert_post( $postarr, $wp_error = false ) {
* @param array $new_postarr Array of parsed post data. * @param array $new_postarr Array of parsed post data.
* @param array $postarr Array of sanitized, but otherwise unmodified post data. * @param array $postarr Array of sanitized, but otherwise unmodified post data.
*/ */
$post_parent = apply_filters( 'wp_insert_post_parent', $post_parent, $post_ID, compact( array_keys( $postarr ) ), $postarr ); $post_parent = apply_filters( 'wp_insert_post_parent', $post_parent, $post_ID, $new_postarr, $postarr );
/* /*
* If the post is being untrashed and it has a desired slug stored in post meta, * If the post is being untrashed and it has a desired slug stored in post meta,

2
wp-includes/version.php
View File

@ -4,7 +4,7 @@
* *
* @global string $wp_version * @global string $wp_version
*/ */
$wp_version = '5.0-alpha-43818'; $wp_version = '5.0-alpha-43819';
/** /**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema. * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.