File: /data/www/welovefamily.at/welovefamily.at/htdocs/wp-content/plugins/wp-quiz/includes/GDPR.php
<?php
/**
* GDPR compliant
*
* @package WPQuiz
*/
namespace WPQuiz;
/**
* Class GDPR
*/
class GDPR {
/**
* Class initialize.
*/
public function init() {
add_filter( 'wp_privacy_personal_data_exporters', array( $this, 'register_data_exporter' ), 10 );
add_filter( 'wp_privacy_personal_data_erasers', array( $this, 'register_data_eraser' ), 10 );
}
/**
* Registers data exporter.
*
* @param array $exporters Exporters.
* @return array
*/
public function register_data_exporter( $exporters ) {
$exporters[] = array(
'exporter_friendly_name' => apply_filters( 'wp_quiz_exporter_friendly_name', __( 'WP Quiz Players', 'wp-quiz' ) ),
'callback' => array( $this, 'players_data_exporter' ),
);
$exporters[] = array(
'exporter_friendly_name' => apply_filters( 'wp_quiz_subscribers_exporter_friendly_name', __( 'WP Quiz Subscribers', 'wp-quiz' ) ),
'callback' => array( $this, 'subscribers_data_exporter' ),
);
return $exporters;
}
/**
* Players data exporter callback.
*
* @param string $email Email address.
* @param int $page Page number.
* @return array
*/
public function players_data_exporter( $email, $page = 1 ) {
global $wpdb;
$number = 100;
$page = (int) $page;
$export_data = array();
$user = get_user_by( 'email', $email );
$user_id = isset( $user->ID ) ? $user->ID : null;
$records = $wpdb->get_results(
$wpdb->prepare(
"
SELECT * FROM {$wpdb->prefix}wp_quiz_players as players
WHERE players.email = %s
OR (SELECT user_email FROM {$wpdb->users} as users WHERE users.ID = %d) = %s
",
$email,
$user_id,
$email
)
); // WPCS: db call ok, cache ok.
foreach ( $records as $index => $record ) {
$data = array();
$quiz_data = ! empty( $record->quiz_data ) ? json_decode( $record->quiz_data, true ) : array();
if ( ! empty( $record->created_at ) ) {
$data[] = array(
'name' => __( 'Created date', 'wp-quiz' ),
'value' => $record->created_at,
);
}
if ( ! empty( $record->updated_at ) ) {
$data[] = array(
'name' => __( 'Updated date', 'wp-quiz' ),
'value' => $record->updated_at,
);
}
if ( ! empty( $record->user_ip ) ) {
$data[] = array(
'name' => __( 'User IP', 'wp-quiz' ),
'value' => $record->user_ip,
);
}
if ( ! empty( $record->fb_user_id ) ) {
$data[] = array(
'name' => __( 'Facebook ID', 'wp-quiz' ),
'value' => $record->fb_user_id,
);
}
if ( ! empty( $record->fb_email ) ) {
$data[] = array(
'name' => __( 'Facebook email', 'wp-quiz' ),
'value' => $record->fb_email,
);
}
if ( ! empty( $record->first_name ) ) {
$data[] = array(
'name' => __( 'Facebook first name', 'wp-quiz' ),
'value' => $record->first_name,
);
}
if ( ! empty( $record->last_name ) ) {
$data[] = array(
'name' => __( 'Facebook last name', 'wp-quiz' ),
'value' => $record->last_name,
);
}
if ( ! empty( $record->gender ) ) {
$data[] = array(
'name' => __( 'Facebook gender', 'wp-quiz' ),
'value' => $record->gender,
);
}
if ( ! empty( $record->picture ) ) {
$data[] = array(
'name' => __( 'Facebook avatar', 'wp-quiz' ),
'value' => $record->picture,
);
}
if ( ! empty( $record->friends ) ) {
$friends_html = '';
$friends = json_decode( $record->friends );
if ( $friends ) {
foreach ( $friends as $friend ) {
$friends_html .= sprintf(
'%1$s %2$s | %3$s %4$s<br>',
__( 'ID:', 'wp-quiz' ),
$friend->id,
__( 'Name:', 'wp-quiz' ),
$friend->name
);
}
}
$data[] = array(
'name' => __( 'Facebook friends', 'wp-quiz' ),
'value' => $friends_html,
);
}
if ( ! empty( $record->quiz_id ) ) {
$data[] = array(
'name' => __( 'Quiz name', 'wp-quiz' ),
'value' => get_the_title( $record->quiz_id ),
);
}
if ( ! empty( $record->quiz_type ) ) {
$data[] = array(
'name' => __( 'Quiz type', 'wp-quiz' ),
'value' => $record->quiz_type,
);
}
if ( ! empty( $record->played_at ) ) {
$data[] = array(
'name' => __( 'Played at', 'wp-quiz' ),
'value' => $record->played_at,
);
}
if ( ! empty( $record->correct_answered ) ) {
$data[] = array(
'name' => __( 'Number of correct answers', 'wp-quiz' ),
'value' => $record->correct_answered,
);
}
if ( ! empty( $record->answered_data ) && 'fb_quiz' !== $record->quiz_type ) {
$data[] = array(
'name' => __( 'Answered', 'wp-quiz' ),
'value' => $record->answered_data,
);
}
if ( ! empty( $record->result ) ) {
if ( 'fb_quiz' === $record->quiz_type ) {
$result = ! empty( $record->answered_data ) ? Helper::get_fb_result_image_url( $record->answered_data ) : '';
} elseif ( $quiz_data && ! empty( $quiz_data['results'][ $record->result ]['title'] ) ) {
$result = $quiz_data['results'][ $record->result ]['title'];
} else {
$result = $record->result;
}
$data[] = array(
'name' => __( 'Result', 'wp-quiz' ),
'value' => $result,
);
}
$index_all = $number * ( $page - 1 ) + $index + 1;
$export_data[] = array(
'group_id' => 'wp_quiz_data_' . $index_all,
// translators: player index.
'group_label' => apply_filters( 'wp_quiz_data_group_label', sprintf( __( 'Player #%d', 'wp-quiz' ), $index_all ) ),
'item_id' => 'wp_quiz_info_' . $index_all,
'data' => $data,
);
}
$done = count( $records ) < $number;
return array(
'data' => $export_data,
'done' => $done,
);
}
/**
* Subscribers data exporter callback.
*
* @param string $email Email address.
* @param int $page Page number.
* @return array
*/
public function subscribers_data_exporter( $email, $page = 1 ) {
global $wpdb;
$number = 100;
$page = (int) $page;
$export_data = array();
$records = $wpdb->get_results(
$wpdb->prepare(
"SELECT * FROM {$wpdb->prefix}wp_quiz_emails WHERE email = %s",
$email
)
); // WPCS db call ok, cache ok.
foreach ( $records as $index => $record ) {
$data = array();
if ( ! empty( $record->email ) ) {
$data[] = array(
'name' => __( 'Subscribe email', 'wp-quiz' ),
'value' => $record->email,
);
}
if ( ! empty( $record->username ) ) {
$data[] = array(
'name' => __( 'Subscribe name', 'wp-quiz' ),
'value' => $record->username,
);
}
if ( ! empty( $record->time ) ) {
$data[] = array(
'name' => __( 'Subscribe at', 'wp-quiz' ),
'value' => $record->time,
);
}
if ( ! empty( $record->consent ) ) {
$data[] = array(
'name' => __( 'Consent', 'wp-quiz' ),
'value' => $record->consent,
);
}
if ( ! empty( $record->mail_service ) ) {
$data[] = array(
'name' => __( 'Mail service', 'wp-quiz' ),
'value' => $record->mail_service,
);
}
$index_all = $number * ( $page - 1 ) + $index + 1;
$export_data[] = array(
'group_id' => 'wp_quiz_subscribers_data_' . $index_all,
// translators: subscriber index.
'group_label' => apply_filters( 'wp_quiz_subscribers_data_group_label', sprintf( __( 'Subscriber #%d', 'wp-quiz' ), $index_all ) ),
'item_id' => 'wp_quiz_subscribers_info_' . $index_all,
'data' => $data,
);
}
$done = count( $records ) < $number;
return array(
'data' => $export_data,
'done' => $done,
);
}
/**
* Registers data erasers.
*
* @param array $erasers Data erasers.
*
* @return array
*/
public function register_data_eraser( $erasers ) {
$erasers[] = array(
'eraser_friendly_name' => apply_filters( 'wpq_eraser_friendly_name', __( 'WP Quiz', 'wp-quiz' ) ),
'callback' => array( $this, 'data_eraser' ),
);
return $erasers;
}
/**
* Erases data.
*
* @param string $email Email address.
* @param int $page Current page.
* @return array
*/
public function data_eraser( $email, $page = 1 ) {
global $wpdb;
$number = 100;
$page = (int) $page;
$default_eraser_data = array(
'items_removed' => false,
'items_retained' => false,
'messages' => array(),
'done' => true,
);
if ( empty( $email ) ) {
return $default_eraser_data;
}
$items_removed = false;
$items_retained = false;
$messages = array();
$user = get_user_by( 'email', $email );
$user_id = isset( $user->ID ) ? $user->ID : null;
$records = $wpdb->get_results(
$wpdb->prepare(
"SELECT *, players.email AS fb_email, emails.id AS email_id, players.id AS player_id
FROM {$wpdb->prefix}wp_quiz_players AS players
LEFT JOIN {$wpdb->prefix}wp_quiz_play_data AS plays ON plays.player_id = players.id
LEFT JOIN {$wpdb->prefix}wp_quiz_emails AS emails ON emails.play_data_id = plays.id
WHERE players.user_id = %d OR players.email = %s OR emails.email = %s
LIMIT %d OFFSET %d",
$user_id,
$email,
$email,
$number,
( $page - 1 ) * $number
)
); // WPCS: db call ok, cache ok.
foreach ( $records as $record ) {
$update_data = array();
if ( ! empty( $record->email ) ) {
$update_data['email'] = wp_privacy_anonymize_data( 'email', $record->email );
}
if ( ! empty( $record->username ) ) {
$update_data['username'] = wp_privacy_anonymize_data( 'text', $record->username );
}
if ( $update_data ) {
$updated = $wpdb->update(
"{$wpdb->prefix}wp_quiz_emails",
$update_data,
array( 'id' => $record->email_id )
); // WPCS: db call ok, cache ok.
if ( $updated ) {
$items_removed = true;
// translators: email address.
$messages[] = sprintf( __( 'Removed subscriber %s', 'wp-quiz' ), $record->email );
} else {
$items_retained = true;
// translators: email address.
$messages[] = sprintf( __( 'Email %s was unable to be removed at this time.', 'wp-quiz' ), $record->email );
}
}
$update_data = array();
if ( ! empty( $record->user_ip ) ) {
$update_data['user_ip'] = wp_privacy_anonymize_data( 'ip', $record->user_ip );
}
if ( ! empty( $record->fb_user_id ) ) {
$update_data['fb_user_id'] = wp_privacy_anonymize_data( 'text', $record->fb_user_id );
}
if ( ! empty( $record->fb_email ) ) {
$update_data['email'] = wp_privacy_anonymize_data( 'email', $record->fb_email );
}
if ( ! empty( $record->picture ) ) {
$update_data['picture'] = wp_privacy_anonymize_data( 'text', $record->picture );
}
if ( ! empty( $record->friends ) ) {
$update_data['friends'] = wp_privacy_anonymize_data( 'text', $record->friends );
}
if ( $update_data ) {
$updated = $wpdb->update(
"{$wpdb->prefix}wp_quiz_players",
$update_data,
array( 'id' => $record->player_id )
); // WPCS: db call ok, cache ok.
if ( $updated ) {
$items_removed = true;
// translators: player ID.
$messages[] = sprintf( __( 'Removed player #%s', 'wp-quiz' ), $record->player_id );
} else {
$items_retained = true;
// translators: player ID.
$messages[] = sprintf( __( 'Player #%s was unable to be removed at this time.', 'wp-quiz' ), $record->player_id );
}
}
}
$done = count( $records ) < $number;
if ( ! empty( $messages ) ) {
return array(
'items_removed' => $items_removed,
'items_retained' => $items_retained,
'messages' => $messages,
'done' => $done,
);
}
return $default_eraser_data;
}
}