omment_id ) {
return new WP_Error( 'comment_save_error', __( 'Error: The comment could not be saved. Please try again later.' ), 500 );
}
return get_comment( $comment_id );
}
/**
* Registers the personal data exporter for comments.
*
* @since 4.9.6
*
* @param array $exporters An array of personal data exporters.
* @return array An array of personal data exporters.
*/
function wp_register_comment_personal_data_exporter( $exporters ) {
$exporters['wordpress-comments'] = array(
'exporter_friendly_name' => __( 'WordPress Comments' ),
'callback' => 'wp_comments_personal_data_exporter',
);
return $exporters;
}
/**
* Finds and exports personal data associated with an email address from the comments table.
*
* @since 4.9.6
*
* @param string $email_address The comment author email address.
* @param int $page Comment page.
* @return array An array of personal data.
*/
function wp_comments_personal_data_exporter( $email_address, $page = 1 ) {
// Limit us to 500 comments at a time to avoid timing out.
$number = 500;
$page = (int) $page;
$data_to_export = array();
$comments = get_comments(
array(
'author_email' => $email_address,
'number' => $number,
'paged' => $page,
'orderby' => 'comment_ID',
'order' => 'ASC',
'update_comment_meta_cache' => false,
)
);
$comment_prop_to_export = array(
'comment_author' => __( 'Comment Author' ),
'comment_author_email' => __( 'Comment Author Email' ),
'comment_author_url' => __( 'Comment Author URL' ),
'comment_author_IP' => __( 'Comment Author IP' ),
'comment_agent' => __( 'Comment Author User Agent' ),
'comment_date' => __( 'Comment Date' ),
'comment_content' => __( 'Comment Content' ),
'comment_link' => __( 'Comment URL' ),
);
foreach ( (array) $comments as $comment ) {
$comment_data_to_export = array();
foreach ( $comment_prop_to_export as $key => $name ) {
$value = '';
switch ( $key ) {
case 'comment_author':
case 'comment_author_email':
case 'comment_author_url':
case 'comment_author_IP':
case 'comment_agent':
case 'comment_date':
$value = $comment->{$key};
break;
case 'comment_content':
$value = get_comment_text( $comment->comment_ID );
break;
case 'comment_link':
$value = get_comment_link( $comment->comment_ID );
$value = sprintf(
'%s',
esc_url( $value ),
esc_html( $value )
);
break;
}
if ( ! empty( $value ) ) {
$comment_data_to_export[] = array(
'name' => $name,
'value' => $value,
);
}
}
$data_to_export[] = array(
'group_id' => 'comments',
'group_label' => __( 'Comments' ),
'group_description' => __( 'User’s comment data.' ),
'item_id' => "comment-{$comment->comment_ID}",
'data' => $comment_data_to_export,
);
}
$done = count( $comments ) < $number;
return array(
'data' => $data_to_export,
'done' => $done,
);
}
/**
* Registers the personal data eraser for comments.
*
* @since 4.9.6
*
* @param array $erasers An array of personal data erasers.
* @return array An array of personal data erasers.
*/
function wp_register_comment_personal_data_eraser( $erasers ) {
$erasers['wordpress-comments'] = array(
'eraser_friendly_name' => __( 'WordPress Comments' ),
'callback' => 'wp_comments_personal_data_eraser',
);
return $erasers;
}
/**
* Erases personal data associated with an email address from the comments table.
*
* @since 4.9.6
*
* @global wpdb $wpdb WordPress database abstraction object.
*
* @param string $email_address The comment author email address.
* @param int $page Comment page.
* @return array
*/
function wp_comments_personal_data_eraser( $email_address, $page = 1 ) {
global $wpdb;
if ( empty( $email_address ) ) {
return array(
'items_removed' => false,
'items_retained' => false,
'messages' => array(),
'done' => true,
);
}
// Limit us to 500 comments at a time to avoid timing out.
$number = 500;
$page = (int) $page;
$items_removed = false;
$items_retained = false;
$comments = get_comments(
array(
'author_email' => $email_address,
'number' => $number,
'paged' => $page,
'orderby' => 'comment_ID',
'order' => 'ASC',
'include_unapproved' => true,
)
);
/* translators: Name of a comment's author after being anonymized. */
$anon_author = __( 'Anonymous' );
$messages = array();
foreach ( (array) $comments as $comment ) {
$anonymized_comment = array();
$anonymized_comment['comment_agent'] = '';
$anonymized_comment['comment_author'] = $anon_author;
$anonymized_comment['comment_author_email'] = '';
$anonymized_comment['comment_author_IP'] = wp_privacy_anonymize_data( 'ip', $comment->comment_author_IP );
$anonymized_comment['comment_author_url'] = '';
$anonymized_comment['user_id'] = 0;
$comment_id = (int) $comment->comment_ID;
/**
* Filters whether to anonymize the comment.
*
* @since 4.9.6
*
* @param bool|string $anon_message Whether to apply the comment anonymization (bool) or a custom
* message (string). Default true.
* @param WP_Comment $comment WP_Comment object.
* @param array $anonymized_comment Anonymized comment data.
*/
$anon_message = apply_filters( 'wp_anonymize_comment', true, $comment, $anonymized_comment );
if ( true !== $anon_message ) {
if ( $anon_message && is_string( $anon_message ) ) {
$messages[] = esc_html( $anon_message );
} else {
/* translators: %d: Comment ID. */
$messages[] = sprintf( __( 'Comment %d contains personal data but could not be anonymized.' ), $comment_id );
}
$items_retained = true;
continue;
}
$args = array(
'comment_ID' => $comment_id,
);
$updated = $wpdb->update( $wpdb->comments, $anonymized_comment, $args );
if ( $updated ) {
$items_removed = true;
clean_comment_cache( $comment_id );
} else {
$items_retained = true;
}
}
$done = count( $comments ) < $number;
return array(
'items_removed' => $items_removed,
'items_retained' => $items_retained,
'messages' => $messages,
'done' => $done,
);
}
/**
* Sets the last changed time for the 'comment' cache group.
*
* @since 5.0.0
*/
function wp_cache_set_comments_last_changed() {
wp_cache_set_last_changed( 'comment' );
}
/**
* Updates the comment type for a batch of comments.
*
* @since 5.5.0
*
* @global wpdb $wpdb WordPress database abstraction object.
*/
function _wp_batch_update_comment_type() {
global $wpdb;
$lock_name = 'update_comment_type.lock';
// Try to lock.
$lock_result = $wpdb->query( $wpdb->prepare( "INSERT IGNORE INTO `$wpdb->options` ( `option_name`, `option_value`, `autoload` ) VALUES (%s, %s, 'no') /* LOCK */", $lock_name, time() ) );
if ( ! $lock_result ) {
$lock_result = get_option( $lock_name );
// Bail if we were unable to create a lock, or if the existing lock is still valid.
if ( ! $lock_result || ( $lock_result > ( time() - HOUR_IN_SECONDS ) ) ) {
wp_schedule_single_event( time() + ( 5 * MINUTE_IN_SECONDS ), 'wp_update_comment_type_batch' );
return;
}
}
// Update the lock, as by this point we've definitely got a lock, just need to fire the actions.
update_option( $lock_name, time() );
// Check if there's still an empty comment type.
$empty_comment_type = $wpdb->get_var(
"SELECT comment_ID FROM $wpdb->comments
WHERE comment_type = ''
LIMIT 1"
);
// No empty comment type, we're done here.
if ( ! $empty_comment_type ) {
update_option( 'finished_updating_comment_type', true );
delete_option( $lock_name );
return;
}
// Empty comment type found? We'll need to run this script again.
wp_schedule_single_event( time() + ( 2 * MINUTE_IN_SECONDS ), 'wp_update_comment_type_batch' );
/**
* Filters the comment batch size for updating the comment type.
*
* @since 5.5.0
*
* @param int $comment_batch_size The comment batch size. Default 100.
*/
$comment_batch_size = (int) apply_filters( 'wp_update_comment_type_batch_size', 100 );
// Get the IDs of the comments to update.
$comment_ids = $wpdb->get_col(
$wpdb->prepare(
"SELECT comment_ID
FROM {$wpdb->comments}
WHERE comment_type = ''
ORDER BY comment_ID DESC
LIMIT %d",
$comment_batch_size
)
);
if ( $comment_ids ) {
$comment_id_list = implode( ',', $comment_ids );
// Update the `comment_type` field value to be `comment` for the next batch of comments.
$wpdb->query(
"UPDATE {$wpdb->comments}
SET comment_type = 'comment'
WHERE comment_type = ''
AND comment_ID IN ({$comment_id_list})" // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared
);
// Make sure to clean the comment cache.
clean_comment_cache( $comment_ids );
}
delete_option( $lock_name );
}
/**
* In order to avoid the _wp_batch_update_comment_type() job being accidentally removed,
* check that it's still scheduled while we haven't finished updating comment types.
*
* @ignore
* @since 5.5.0
*/
function _wp_check_for_scheduled_update_comment_type() {
if ( ! get_option( 'finished_updating_comment_type' ) && ! wp_next_scheduled( 'wp_update_comment_type_batch' ) ) {
wp_schedule_single_event( time() + MINUTE_IN_SECONDS, 'wp_update_comment_type_batch' );
}
}
sed in the action claim query.
*
* @since x.x.x
*
* @param string $order_by_sql
*/
$order = apply_filters( 'action_scheduler_claim_actions_order_by', 'ORDER BY attempts ASC, scheduled_date_gmt ASC, action_id ASC' );
$params[] = $limit;
$sql = $wpdb->prepare( "{$update} {$where} {$order} LIMIT %d", $params ); // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared, WordPress.DB.PreparedSQLPlaceholders
$rows_affected = $wpdb->query( $sql ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching
if ( false === $rows_affected ) {
throw new \RuntimeException( __( 'Unable to claim actions. Database error.', 'action-scheduler' ) );
}
return (int) $rows_affected;
}
/**
* Get the number of active claims.
*
* @return int
*/
public function get_claim_count() {
global $wpdb;
$sql = "SELECT COUNT(DISTINCT claim_id) FROM {$wpdb->actionscheduler_actions} WHERE claim_id != 0 AND status IN ( %s, %s)";
$sql = $wpdb->prepare( $sql, array( self::STATUS_PENDING, self::STATUS_RUNNING ) ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared
return (int) $wpdb->get_var( $sql ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared
}
/**
* Return an action's claim ID, as stored in the claim_id column.
*
* @param string $action_id Action ID.
* @return mixed
*/
public function get_claim_id( $action_id ) {
/** @var \wpdb $wpdb */
global $wpdb;
$sql = "SELECT claim_id FROM {$wpdb->actionscheduler_actions} WHERE action_id=%d";
$sql = $wpdb->prepare( $sql, $action_id ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared
return (int) $wpdb->get_var( $sql ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared
}
/**
* Retrieve the action IDs of action in a claim.
*
* @param int $claim_id Claim ID.
* @return int[]
*/
public function find_actions_by_claim_id( $claim_id ) {
/** @var \wpdb $wpdb */
global $wpdb;
$action_ids = array();
$before_date = isset( $this->claim_before_date ) ? $this->claim_before_date : as_get_datetime_object();
$cut_off = $before_date->format( 'Y-m-d H:i:s' );
$sql = $wpdb->prepare(
"SELECT action_id, scheduled_date_gmt FROM {$wpdb->actionscheduler_actions} WHERE claim_id = %d",
$claim_id
);
// Verify that the scheduled date for each action is within the expected bounds (in some unusual
// cases, we cannot depend on MySQL to honor all of the WHERE conditions we specify).
foreach ( $wpdb->get_results( $sql ) as $claimed_action ) { // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared
if ( $claimed_action->scheduled_date_gmt <= $cut_off ) {
$action_ids[] = absint( $claimed_action->action_id );
}
}
return $action_ids;
}
/**
* Release actions from a claim and delete the claim.
*
* @param ActionScheduler_ActionClaim $claim Claim object.
*/
public function release_claim( ActionScheduler_ActionClaim $claim ) {
/** @var \wpdb $wpdb */
global $wpdb;
$wpdb->update( $wpdb->actionscheduler_actions, array( 'claim_id' => 0 ), array( 'claim_id' => $claim->get_id() ), array( '%d' ), array( '%d' ) );
$wpdb->delete( $wpdb->actionscheduler_claims, array( 'claim_id' => $claim->get_id() ), array( '%d' ) );
}
/**
* Remove the claim from an action.
*
* @param int $action_id Action ID.
*
* @return void
*/
public function unclaim_action( $action_id ) {
/** @var \wpdb $wpdb */
global $wpdb;
$wpdb->update(
$wpdb->actionscheduler_actions,
array( 'claim_id' => 0 ),
array( 'action_id' => $action_id ),
array( '%s' ),
array( '%d' )
);
}
/**
* Mark an action as failed.
*
* @param int $action_id Action ID.
* @throws \InvalidArgumentException Throw an exception if action was not updated.
*/
public function mark_failure( $action_id ) {
/** @var \wpdb $wpdb */
global $wpdb;
$updated = $wpdb->update(
$wpdb->actionscheduler_actions,
array( 'status' => self::STATUS_FAILED ),
array( 'action_id' => $action_id ),
array( '%s' ),
array( '%d' )
);
if ( empty( $updated ) ) {
throw new \InvalidArgumentException( sprintf( __( 'Unidentified action %s', 'action-scheduler' ), $action_id ) ); //phpcs:ignore WordPress.WP.I18n.MissingTranslatorsComment
}
}
/**
* Add execution message to action log.
*
* @param int $action_id Action ID.
*
* @return void
*/
public function log_execution( $action_id ) {
/** @var \wpdb $wpdb */
global $wpdb;
$sql = "UPDATE {$wpdb->actionscheduler_actions} SET attempts = attempts+1, status=%s, last_attempt_gmt = %s, last_attempt_local = %s WHERE action_id = %d";
$sql = $wpdb->prepare( $sql, self::STATUS_RUNNING, current_time( 'mysql', true ), current_time( 'mysql' ), $action_id ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared
$wpdb->query( $sql ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared
}
/**
* Mark an action as complete.
*
* @param int $action_id Action ID.
*
* @return void
* @throws \InvalidArgumentException Throw an exception if action was not updated.
*/
public function mark_complete( $action_id ) {
/** @var \wpdb $wpdb */
global $wpdb;
$updated = $wpdb->update(
$wpdb->actionscheduler_actions,
array(
'status' => self::STATUS_COMPLETE,
'last_attempt_gmt' => current_time( 'mysql', true ),
'last_attempt_local' => current_time( 'mysql' ),
),
array( 'action_id' => $action_id ),
array( '%s' ),
array( '%d' )
);
if ( empty( $updated ) ) {
throw new \InvalidArgumentException( sprintf( __( 'Unidentified action %s', 'action-scheduler' ), $action_id ) ); //phpcs:ignore WordPress.WP.I18n.MissingTranslatorsComment
}
/**
* Fires after a scheduled action has been completed.
*
* @since 3.4.2
*
* @param int $action_id Action ID.
*/
do_action( 'action_scheduler_completed_action', $action_id );
}
/**
* Get an action's status.
*
* @param int $action_id Action ID.
*
* @return string
* @throws \InvalidArgumentException Throw an exception if not status was found for action_id.
* @throws \RuntimeException Throw an exception if action status could not be retrieved.
*/
public function get_status( $action_id ) {
/** @var \wpdb $wpdb */
global $wpdb;
$sql = "SELECT status FROM {$wpdb->actionscheduler_actions} WHERE action_id=%d";
$sql = $wpdb->prepare( $sql, $action_id ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared
$status = $wpdb->get_var( $sql ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared
if ( null === $status ) {
throw new \InvalidArgumentException( __( 'Invalid action ID. No status found.', 'action-scheduler' ) );
} elseif ( empty( $status ) ) {
throw new \RuntimeException( __( 'Unknown status found for action.', 'action-scheduler' ) );
} else {
return $status;
}
}
}