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<?php
namespace MailPoet\Segments;
use MailPoet\Models\ModelValidator;
use MailPoet\Models\Subscriber;
use MailPoet\Models\Segment;
use MailPoet\Models\SubscriberSegment;
use MailPoet\Newsletter\Scheduler\Scheduler;
use MailPoet\Subscribers\Source;
if(!defined('ABSPATH')) exit;
require_once(ABSPATH . 'wp-includes/pluggable.php');
class WP {
static function synchronizeUser($wp_user_id, $old_wp_user_data = false) {
$wp_user = \get_userdata($wp_user_id);
$wp_segment = Segment::getWPSegment();
if($wp_user === false or $wp_segment === false) return;
$subscriber = Subscriber::where('wp_user_id', $wp_user->ID)
->findOne();
$schedule_welcome_newsletter = false;
switch(current_filter()) {
case 'delete_user':
case 'deleted_user':
case 'remove_user_from_blog':
if($subscriber !== false) {
// unlink subscriber from wp user and delete
$subscriber->set('wp_user_id', null);
$subscriber->delete();
}
break;
case 'profile_update':
case 'user_register':
$schedule_welcome_newsletter = true;
case 'added_existing_user':
default:
// get first name & last name
$first_name = $wp_user->first_name;
$last_name = $wp_user->last_name;
if(empty($wp_user->first_name) && empty($wp_user->last_name)) {
$first_name = $wp_user->display_name;
}
// subscriber data
$data = array(
'wp_user_id' => $wp_user->ID,
'email' => $wp_user->user_email,
'first_name' => $first_name,
'last_name' => $last_name,
'status' => Subscriber::STATUS_SUBSCRIBED,
'source' => Source::WORDPRESS_USER,
);
if($subscriber !== false) {
$data['id'] = $subscriber->id();
$data['deleted_at'] = null; // remove the user from the trash
unset($data['status']); // don't override status for existing users
unset($data['source']); // don't override status for existing users
}
$subscriber = Subscriber::createOrUpdate($data);
if($subscriber->getErrors() === false && $subscriber->id > 0) {
// add subscriber to the WP Users segment
SubscriberSegment::subscribeToSegments(
$subscriber,
array($wp_segment->id)
);
// welcome email
if($schedule_welcome_newsletter === true) {
Scheduler::scheduleWPUserWelcomeNotification(
$subscriber->id,
(array)$wp_user,
(array)$old_wp_user_data
);
}
}
break;
}
}
static function synchronizeUsers() {
$updated_users_emails = self::updateSubscribersEmails();
$inserted_users_emails = self::insertSubscribers();
self::removeUpdatedSubscribersWithInvalidEmail(array_merge($updated_users_emails, $inserted_users_emails));
self::removeFromTrash();
self::updateFirstNames();
self::updateLastNames();
self::updateFirstNameIfMissing();
self::insertUsersToSegment();
self::removeOrphanedSubscribers();
return true;
}
private static function removeUpdatedSubscribersWithInvalidEmail($updated_emails) {
$validator = new ModelValidator();
$invalid_wp_user_ids = array_map(function($item) {
return $item['id'];
},
array_filter($updated_emails, function($updated_email) use($validator) {
return !$validator->validateEmail($updated_email['email']);
}));
if(!$invalid_wp_user_ids) {
return;
}
\ORM::for_table(Subscriber::$_table)->whereIn('wp_user_id', $invalid_wp_user_ids)->delete_many();
}
private static function updateSubscribersEmails() {
global $wpdb;
Subscriber::raw_execute('SELECT NOW();');
$start_time = Subscriber::get_last_statement()->fetch(\PDO::FETCH_COLUMN);
$subscribers_table = Subscriber::$_table;
Subscriber::raw_execute(sprintf('
UPDATE IGNORE %1$s
INNER JOIN %2$s as wu ON %1$s.wp_user_id = wu.id
SET %1$s.email = wu.user_email;
', $subscribers_table, $wpdb->users));
return \ORM::for_table(Subscriber::$_table)->raw_query(sprintf(
'SELECT wp_user_id as id, email FROM %s
WHERE updated_at >= \'%s\';
', $subscribers_table, $start_time))->findArray();
}
private static function insertSubscribers() {
global $wpdb;
$subscribers_table = Subscriber::$_table;
$inserterd_user_ids = \ORM::for_table($wpdb->users)->raw_query(sprintf(
'SELECT %2$s.id, %2$s.user_email as email FROM %2$s
LEFT JOIN %1$s AS mps ON mps.wp_user_id = %2$s.id
WHERE mps.wp_user_id IS NULL AND %2$s.user_email != ""
', $subscribers_table, $wpdb->users))->findArray();
Subscriber::raw_execute(sprintf('
INSERT IGNORE INTO %1$s(wp_user_id, email, status, created_at, source)
SELECT wu.id, wu.user_email, "subscribed", CURRENT_TIMESTAMP(), "%3$s" FROM %2$s wu
LEFT JOIN %1$s mps ON wu.id = mps.wp_user_id
WHERE mps.wp_user_id IS NULL AND wu.user_email != ""
ON DUPLICATE KEY UPDATE wp_user_id = wu.id
', $subscribers_table, $wpdb->users, Source::WORDPRESS_USER));
return $inserterd_user_ids;
}
private static function updateFirstNames() {
global $wpdb;
$subscribers_table = Subscriber::$_table;
Subscriber::raw_execute(sprintf('
UPDATE %1$s
JOIN %2$s as wpum ON %1$s.wp_user_id = wpum.user_id AND wpum.meta_key = "first_name"
SET %1$s.first_name = wpum.meta_value
WHERE %1$s.first_name = ""
AND %1$s.wp_user_id IS NOT NULL
AND wpum.meta_value IS NOT NULL
', $subscribers_table, $wpdb->usermeta));
}
private static function updateLastNames() {
global $wpdb;
$subscribers_table = Subscriber::$_table;
Subscriber::raw_execute(sprintf('
UPDATE %1$s
JOIN %2$s as wpum ON %1$s.wp_user_id = wpum.user_id AND wpum.meta_key = "last_name"
SET %1$s.last_name = wpum.meta_value
WHERE %1$s.last_name = ""
AND %1$s.wp_user_id IS NOT NULL
AND wpum.meta_value IS NOT NULL
', $subscribers_table, $wpdb->usermeta));
}
private static function updateFirstNameIfMissing() {
global $wpdb;
$subscribers_table = Subscriber::$_table;
Subscriber::raw_execute(sprintf('
UPDATE %1$s
JOIN %2$s wu ON %1$s.wp_user_id = wu.id
SET %1$s.first_name = wu.display_name
WHERE %1$s.first_name = ""
AND %1$s.wp_user_id IS NOT NULL
', $subscribers_table, $wpdb->users));
}
private static function insertUsersToSegment() {
$wp_segment = Segment::getWPSegment();
$subscribers_table = Subscriber::$_table;
$wp_mailpoet_subscriber_segment_table = SubscriberSegment::$_table;
Subscriber::raw_execute(sprintf('
INSERT IGNORE INTO %s(subscriber_id, segment_id, created_at)
SELECT mps.id, "%s", CURRENT_TIMESTAMP() FROM %s mps
WHERE mps.wp_user_id > 0
', $wp_mailpoet_subscriber_segment_table, $wp_segment->id, $subscribers_table));
}
private static function removeFromTrash() {
$subscribers_table = Subscriber::$_table;
Subscriber::raw_execute(sprintf('
UPDATE %1$s
SET %1$s.deleted_at = NULL
WHERE %1$s.wp_user_id IS NOT NULL
', $subscribers_table));
}
private static function removeOrphanedSubscribers() {
// remove orphaned wp segment subscribers (not having a matching wp user id),
// e.g. if wp users were deleted directly from the database
global $wpdb;
$wp_segment = Segment::getWPSegment();
$wp_segment->subscribers()
->leftOuterJoin($wpdb->users, array(MP_SUBSCRIBERS_TABLE . '.wp_user_id', '=', 'wu.id'), 'wu')
->whereRaw('(wu.id IS NULL OR ' . MP_SUBSCRIBERS_TABLE . '.email = "")')
->findResultSet()
->set('wp_user_id', null)
->delete();
}
}
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