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Do not disclose personal information & remove invalid tags #23

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6ce6d79
Prevents unwanted leaking of user personal data
oliveratgithub Jul 19, 2023
e42ac24
Uses `article:author` instead of `article:author:username`
oliveratgithub Jul 19, 2023
ac1ba1a
Removes invalid `<meta itemprop="author">`
oliveratgithub Jul 19, 2023
463bbdc
Removes invalid `<meta itemprop="tagline">`
oliveratgithub Jul 19, 2023
b971eb3
Uses assigned variables
oliveratgithub Jul 22, 2023
2de79ca
Removes invalid `twitter:partner` & `twitter:url`
oliveratgithub Jul 22, 2023
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45 changes: 25 additions & 20 deletions includes/iworks/class-iworks-opengraph.php
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Original file line number Diff line number Diff line change
Expand Up @@ -15,15 +15,16 @@ class iWorks_OpenGraph {
/**
* Schema.org mapping
*
* @version 2.9.4
* @since 2.9.3
* @since 2.9.4 Removes invalid `<meta itemprop="author">` (fixes iworks/og#9)
*/
private $schema_org_mapping = array(
'name' => array( 'og', 'title' ),
'headline' => array( 'og', 'blogdescription' ),
'description' => array( 'og', 'description' ),
'datePublished' => array( 'article', 'published_time' ),
'dateModified' => array( 'article', 'modified_time' ),
'author' => array( 'profile', 'username' ),
'dateModified' => array( 'article', 'modified_time' )
);

/**
Expand Down Expand Up @@ -291,7 +292,6 @@ public function wp_head() {
'tag' => array(),
),
'twitter' => array(
'partner' => 'ogwp',
'site' => apply_filters( 'og_twitter_site', '' ),
'creator' => apply_filters( 'og_twitter_creator', '' ),
'widgets' => apply_filters( 'og_twitter_widgets', array() ),
Expand Down Expand Up @@ -587,7 +587,7 @@ public function wp_head() {
/**
* og:profile
*/
$og['article']['author'] = $this->get_the_author_meta_array( $post->post_author );
$og['article']['author'] = $this->get_the_author_meta_array( $post->post_author )['username'];
$og['profile'] = $this->get_the_author_meta_array( $post->post_author );
}
/**
Expand Down Expand Up @@ -884,7 +884,7 @@ public function wp_head() {
/**
* Twitter
*/
foreach ( array( 'title', 'description', 'url' ) as $key ) {
foreach ( array( 'title', 'description' ) as $key ) {
if ( isset( $og['og'][ $key ] ) ) {
$og['twitter'][ $key ] = $og['og'][ $key ];
}
Expand All @@ -903,15 +903,6 @@ public function wp_head() {
}
}
}
/**
* site slogan
*
* @since 3.2.3
*/
$og['schema']['tagline'] = apply_filters(
'og_schema_tagline',
get_option( 'blogdescription' )
);
}
/**
* Produce image extra tags
Expand Down Expand Up @@ -1546,25 +1537,39 @@ private function get_type() {
}

/**
* get user array
* get user profile array
*
* @since 3.0.1
*/
private function get_the_author_meta_array( $author_id ) {
/**
* Filter `og:profile` values.
*
* @version 2.8.0
* @since 2.7.6
* @since 2.8.0 Prevents leaking protected personal data (related to iworks/og#9)
*
* @link https://ogp.me/#type_profile
* @link https://developer.wordpress.org/reference/functions/get_the_author_meta/
*
* @param array Array of `og:profile` values.
* @param integer User ID.
* @return array For `og:profile` and `og:article:author:` values.
*/
$author_display_name = get_the_author_meta( 'display_name', $author_id );
$author_first_name = get_the_author_meta( 'first_name', $author_id );
$author_last_name = get_the_author_meta( 'last_name', $author_id );
$author_nicename_is_fullname = ($author_display_name === $author_first_name.' '.$author_last_name ? true : false);

return apply_filters(
'og_profile',
array(
'first_name' => get_the_author_meta( 'first_name', $author_id ),
'last_name' => get_the_author_meta( 'last_name', $author_id ),
'username' => get_the_author_meta( 'display_name', $author_id ),
( $author_nicename_is_fullname ?
array(
'first_name' => $author_first_name
,'last_name' => $author_last_name
,'username' => $author_display_name
) : array(
'username' => $author_display_name
)
),
$author_id
);
Expand Down