<?php if ( ! defined( 'ABSPATH' ) ) exit;
class NF_Admin_UserDataRequests {
/**
* @var array
*/
protected $ignored_field_types = array (
'html',
'submit',
'hr',
'recaptcha',
'spam',
'creditcard',
'creditcardcvc',
'creditcardexpiration',
'creditcardfullname',
'creditcardnumber',
'creditcardzip'
);
/**
* @var WP_User
*/
protected $user;
/**
* @var string
*/
protected $request_email;
/** Class constructor */
public function __construct() {
add_filter( 'wp_privacy_personal_data_exporters', array(
$this, 'plugin_register_exporters' ) );
add_filter( 'wp_privacy_personal_data_erasers', array(
$this, 'plugin_register_erasers' ) );
}
/**
* Register exporter for Plugin user data.
*
* @param array $exporters
*
* @return array
*/
function plugin_register_exporters( $exporters = array() ) {
$exporters[] = array(
'exporter_friendly_name' => esc_html__( 'Ninja Forms Submission Data', 'ninja-forms' ),
'callback' => array( $this, 'plugin_user_data_exporter' ),
);
return $exporters;
}
/**
* Register eraser for Plugin user data.
*
* @param array $erasers
*
* @return array
*/
function plugin_register_erasers( $erasers = array() ) {
$erasers[] = array(
'eraser_friendly_name' => esc_html__( 'Ninja Forms Submissions Data', 'ninja-forms' ),
'callback' => array( $this, 'plugin_user_data_eraser' ),
);
return $erasers;
}
/**
* Adds Ninja Forms Submission data to the default HTML export file that
* WordPress creates on converted request
*
* @param $email_address
* @param int $page
*
* @return array
*/
function plugin_user_data_exporter( $email_address, $page = 1 ) {
$export_items = array();
// get the user
$this->user = get_user_by( 'email', $email_address );
$this->request_email = $email_address;
if( $this->user && $this->user->ID ) {
$item_id = "ninja-forms-" . $this->user->ID;
} else {
$item_id = "ninja-forms";
}
$group_id = 'ninja-forms';
$group_label = esc_html__( 'Ninja Forms Submission Data', 'ninja-forms' );
$subs = $this->get_related_subs( $email_address );
foreach($subs as $sub) {
$data = array();
// get the field values from postmeta
$sub_meta = get_post_meta( $sub->ID );
// make sure we have a form submission
if ( isset( $sub_meta[ '_form_id' ] ) ) {
$form = Ninja_Forms()->form( $sub_meta[ '_form_id' ][ 0 ] )
->get();
$fields = Ninja_Forms()->form( $sub_meta[ '_form_id' ][ 0 ] )
->get_fields();
foreach ( $fields as $field_id => $field ) {
// we don't care about submit, hr, divider, html fields
if ( ! in_array( $field->get_setting( 'type' ),
$this->ignored_field_types ) ) {
// make sure there is a value
if ( isset( $sub_meta[ '_field_' . $field_id ] ) ) {
//multi-value fields may need to be unserialized
if( in_array( $field->get_setting( 'type' ),
array( 'listcheckbox', 'listmultiselect' ) ) ){
//implode the unserialized array
$value = implode( ',', maybe_unserialize(
$sub_meta[ '_field_' . $field_id ][ 0 ] ) );
} else {
$value = $sub_meta[ '_field_' . $field_id ][ 0 ];
}
// Add label/value pairs to data array
$data[] = array(
'name' => $field->get_setting( 'label' ),
'value' => $value
);
}
}
}
// Add this group of items to the exporters data array.
$export_items[] = array(
'group_id' => $group_id . '-' . $sub->ID,
'group_label' => $group_label . '-' .
$form->get_setting( 'title' ),
'item_id' => $item_id . '-' . $sub->ID,
'data' => $data,
);
}
}
// Returns an array of exported items for this pass, but also a boolean whether this exporter is finished.
//If not it will be called again with $page increased by 1.
return array(
'data' => $export_items,
'done' => true,
);
}
/**
* Eraser for Plugin user data. This will completely erase all Ninja Form
* submission data for the user when converted by the admin.
*
* @param $email_address
* @param int $page
*
* @return array
*/
function plugin_user_data_eraser( $email_address, $page = 1 ) {
if ( empty( $email_address ) ) {
return array(
'items_removed' => false,
'items_retained' => false,
'messages' => array(),
'done' => true,
);
}
// get the user
$this->user = get_user_by( 'email', $email_address );
$this->request_email = $email_address;
if (!isset($_REQUEST['id']) || empty($_REQUEST['id'])) {
return array();
}
$request_id = absint($_REQUEST[ 'id' ]);
$make_anonymous = get_post_meta( $request_id, 'nf_anonymize_data',
true);
$messages = array();
$items_removed = false;
$items_retained = false;
$subs = $this->get_related_subs( $email_address );
if( 0 < sizeof( $subs ) ) {
$items_removed = true;
}
if( '1' != $make_anonymous ) {
$this->delete_submissions( $subs );
$items_removed = true;
} else {
$this->anonymize_submissions( $subs, $email_address );
}
/**
* Returns an array of exported items for this pass, but also a boolean
* whether this exporter is finished.
* If not it will be called again with $page increased by 1.
* */
return array(
'items_removed' => $items_removed,
'items_retained' => $items_retained,
'messages' => $messages,
'done' => true,
);
}
/**
* Retrieve all submissions related(by author id or email address) to the
* given email address
*
* @param $email_address
*
* @return array
*/
private function get_related_subs( $email_address ) {
// array if subs where user is author
$logged_in_subs = array();
if ( $this->user && $this->user->ID ) {
// get submission ids the old-fashioned way if user is author
$logged_in_subs = get_posts(
array(
'author' => $this->user->ID,
'post_type' => 'nf_sub',
'posts_per_page' => - 1,
'fields' => 'ids'
)
);
}
// get submission ids where email address is a field value
$anon_sub_ids = $this->get_subs_by_email( $email_address );
// merge anonymous and author submissions ids and get unique
$sub_ids = array_unique( array_merge( $logged_in_subs, $anon_sub_ids ) );
// return empty array if $sub_ids is empty
if( 1 > count( $sub_ids ) ) {
return array();
}
// get post objects related to the email address
return get_posts(
array(
'include' => implode(',', $sub_ids),
'post_type' => 'nf_sub',
'posts_per_page' => -1,
)
);
}
/**
* Get submission ids where the submission has the give email address as
* data
*
* @param $email_address
*
* @return array
*/
private function get_subs_by_email( $email_address ) {
global $wpdb;
// query to find any submission with our requester's email as value
$anon_subs_query = $wpdb->prepare( "SELECT DISTINCT(m.post_id) FROM `{$wpdb->prefix}postmeta` m
JOIN `{$wpdb->prefix}posts` p ON p.id = m.post_id
WHERE m.meta_value = %s
AND p.post_type = 'nf_sub'",
$email_address );
$anon_subs = $wpdb->get_results( $anon_subs_query );
$sub_id_array = array();
// let's get the integer value of those submission ids
if( 0 < sizeof( $anon_subs ) ) {
foreach( $anon_subs as $sub ) {
$sub_id_array[] = intval( $sub->post_id );
}
}
return $sub_id_array;
}
/**
* Delete Submissions
*
* @param $subs
*/
private function delete_submissions( $subs ) {
if( 0 < sizeof( $subs ) ) {
// iterate and delete the submissions
foreach($subs as $sub) {
wp_delete_post( $sub->ID, true );
}
}
}
/**
* This will (redact) personal data and anonymize submissions
*
* @param $subs
*/
private function anonymize_submissions( $subs ) {
$form_id_array = array();
$submitter_field = '';
if( 0 < sizeof( $subs ) ) {
$anonymize_data = false;
foreach( $subs as $sub ) {
// get the form id
$form_id = get_post_meta( $sub->ID, '_form_id', true );
$form = Ninja_Forms()->form( $form_id );
/*
* Do we have a use, if so does the post(submission) author
* match the user. If so, then anonymize
*/
if( $this->user && $this->user->ID
&& $sub->post_author == $this->user->ID ) {
$anonymize_data = true;
} else {
/*
* Otherwise, does the submitter email for the submission
* equal the email for the request
*/
$form_submitter_email = '';
if( in_array( $form_id, array_keys( $form_id_array ) ) ) {
/*
* if we already have the submitter field key, no
* need to iterate over the actions again
*/
$submitter_field = $form_id_array[ $form_id ];
} else {
$actions = $form->get_actions();
if ( 0 < sizeof( $actions ) ) {
foreach ( $actions as $action ) {
// we only care about the save action
if ( 'save' == $action->get_setting( 'type' )
&& null != $action->get_setting( 'submitter_email' )
&& '' != $action->get_setting( 'submitter_email' ) ) {
// get the submitter field
$submitter_field = $action->get_setting( 'submitter_email' );
/*
* Add the form id and submitter field to
* this array so we don't have to load
* the form again if we have multiple
* submissions for the same form
*/
$form_id_array[ $form_id ] = $submitter_field;
break;
}
}
}
}
/*
* If the submitter field is not empty, then let's
* get the value given in the form submission for
* that field
*/
if ( '' != $submitter_field ) {
$fields = $form->get_fields();
foreach ( $fields as $field ) {
$key = $field->get_setting( 'key' );
// we only care about email fields
if ( 'email' == $field->get_setting( 'type' )
&& $submitter_field == $key ) {
// if we have a match, get the value
$form_submitter_email = get_post_meta(
$sub->ID,
'_field_' . $field->get_id(),
true );
break;
}
}
}
// if form submitter email matches requester's email
if( $form_submitter_email === $this->request_email ) {
$anonymize_data = true;
}
}
if( $anonymize_data ) {
// anonymize the actual submitted for values
$this->anonymize_fields($sub, $form->get_fields() );
}
}
}
}
/**
* This will anonymize personally identifiable fields and anonymize
* submissions submitted by the user with the provided email address
*
* @param $sub
* @param $fields
*/
private function anonymize_fields( $sub, $fields ) {
foreach( $fields as $field ) {
$type = $field->get_setting( 'type' );
// ignore fields that aren't saved
if( ! in_array( $type, $this->ignored_field_types ) ) {
$is_personal = $field->get_setting( 'personally_identifiable' );
/**
* If this is personally identifiable, redact it
*/
if( null != $is_personal && '1' == $is_personal ) {
$field_id = $field->get_id();
// make sure we have that field saved.
$field_value = get_post_meta(
$sub->ID,
'_field_' . $field_id,
true
);
if( '' != $field_value ) {
update_post_meta(
$sub->ID,
'_field_' . $field_id,
'(redacted)'
);
}
}
}
}
// Remove the author id if the the email address belongs to the author
if( $this->user && $this->user->ID &&
$this->user->ID == $sub->post_author ) {
wp_update_post(
array(
'ID' => $sub->ID,
'post_author' => 0
)
);
}
}
}
في جولة حصرية داخل “الغرفة الزرقاء” بقناة BBC العربية، نكشف كواليس واحدة من أكثر غرف الأخبار تطورًا في العالم.
كيف الذكاء اصطناعي يتحكم بالبث دون تدخل بشري، لتقدم تجربة بصرية مذهلة.
الفيديو يستعرض كيف تمزج BBC بين التقنية والاحتراف لتصنع نشرات إخبارية من قلب المستقبل.