Event-Federation/wordpress-activitypub
Event-Federation/wordpress-activitypub
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add blacklist settings

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This commit is contained in:
Matthias Pfefferle 2020-02-21 11:09:31 +01:00
parent 7bcd586eae
commit 0d48496768
3 changed files with 80 additions and 0 deletions
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8
includes/class-admin.php
View file

@ -106,6 +106,14 @@ class Admin {
'default' => array( 'post', 'pages' ), 'default' => array( 'post', 'pages' ),
) )
); );
\register_setting(
'activitypub', 'activitypub_blacklist', array(
'type' => 'string',
'description' => \esc_html__( 'Block fediverse instances', 'activitypub' ),
'show_in_rest' => true,
'default' => 'gab.com',
)
);
} }
public static function add_settings_help_tab() { public static function add_settings_help_tab() {

47
includes/functions.php
View file

@ -287,3 +287,50 @@ function url_to_authorid( $url ) {
return 0; return 0;
} }
/**
* Get the blacklist from the WordPress options table
*
* @return array the list of blacklisted hosts
*
* @uses apply_filters() Calls 'activitypub_blacklist' filter
*/
function get_blacklist() {
$blacklist = \get_option( 'activitypub_blacklist' );
$blacklist_hosts = \explode( PHP_EOL, $blacklist );
// if no values have been set, revert to the defaults
if ( ! $blacklist || ! $blacklist_hosts || ! is_array( $blacklist_hosts ) ) {
$blacklist_hosts = array(
'gab.com',
);
}
// clean out any blank values
foreach ( $blacklist_hosts as $key => $value ) {
if ( empty( $value ) ) {
unset( $blacklist_hosts[ $key ] );
} else {
$blacklist_hosts[ $key ] = \trim( $blacklist_hosts[ $key ] );
}
}
return \apply_filters( 'activitypub_blacklist', $blacklist_hosts );
}
/**
* Check if an URL is blacklisted
*
* @param string $url an URL to check
*
* @return boolean
*/
function is_blacklisted( $url ) {
foreach ( \ActivityPub\get_blacklist() as $blacklisted_host ) {
if ( \strpos( $url, $blacklisted_host ) !== false ) {
return true;
}
}
return false;
}

25
templates/settings.php
View file

@ -90,6 +90,31 @@
<?php \do_settings_fields( 'activitypub', 'activity' ); ?> <?php \do_settings_fields( 'activitypub', 'activity' ); ?>
<h2><?php \esc_html_e( 'Server', 'activitypub' ); ?></h2>
<p><?php \esc_html_e( 'Server related settings.', 'activitypub' ); ?></p>
<?php
// load the existing blacklist from the WordPress options table
$activitypub_blacklist = \trim( \implode( PHP_EOL, \ActivityPub\get_blacklist() ), PHP_EOL );
?>
<table class="form-table">
<tbody>
<tr>
<th scope="row">
<?php \esc_html_e( 'Blacklist', 'activitypub' ); ?>
</th>
<td>
<textarea name="activitypub_blacklist" id="activitypub_blacklist" rows="10" cols="50" class="large-text"><?php echo $activitypub_blacklist; ?></textarea>
<p class="description"><?php \_e( 'A list of hosts, you want to block, one host per line. Please use only the host/domain of the server you want to block, without <code>http://</code> and without <code>www.</code>. For example <code>example.com</code>.', 'activitypub' ); ?></p>
</td>
</tr>
</tbody>
</table>
<?php \do_settings_fields( 'activitypub', 'server' ); ?>
<?php \do_settings_sections( 'activitypub' ); ?> <?php \do_settings_sections( 'activitypub' ); ?>
<?php \submit_button(); ?> <?php \submit_button(); ?>