76 lines
2.2 KiB
PHP
76 lines
2.2 KiB
PHP
<?php
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/**
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* @file
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* The main module file.
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*
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* The main module file contains hooks to create the permissions used by the
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* module, to log the login data, and to expose the module to views.
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*/
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/**
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* Implements hook_user_login().
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*
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* Stores the fact that the user has logged in. 3rd party modules may override
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* whether a particular login is tracked by using
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* hook_login_tracker_track_login_alter(). Modules may also provide additional
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* data to be logged by using
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* hook_login_tracker_login_data_alter().
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*/
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function login_tracker_user_login($account) {
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// Do not track the login by default if the user's role is excluded from
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// tracking.
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$track_login = !$account->hasPermission('excluded_from_login_tracking');
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// Allow other modules to override whether or not we're tracking this
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// login.
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\Drupal::moduleHandler()->alter('login_tracker_track_login', $track_login, $account);
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if (!$track_login) {
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return;
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}
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$data = [];
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\Drupal::moduleHandler()->alter('login_tracker_login_data', $data, $account);
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$data = serialize($data);
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$fields = [
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'uid' => $account->id(),
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'login_timestamp' => \Drupal::time()->getRequestTime(),
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'data' => $data,
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];
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// Core 11 narrowed Merge::key() to a string field, so the historical
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// merge->key(['record_id' => NULL]) trick no longer works. A plain insert
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// is exactly what it did (the NULL key never matched, forcing an insert
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// per login).
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\Drupal::database()->insert('login_tracker')
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->fields($fields)
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->execute();
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}
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/**
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* Implements hook_cron().
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*/
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function login_tracker_cron() {
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$settings = \Drupal::state()->get('login_tracker_settings', []);
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if (!empty($settings['purge_interval'])) {
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$query = \Drupal::database()->delete('login_tracker');
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$query->condition('login_timestamp', time() - $settings['purge_interval'], '<=');
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$results = $query->execute();
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if ($results) {
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\Drupal::logger('login_tracker')->notice(
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t(
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'@logs records have been purged with success from table @table',
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['@logs' => $results, '@table' => 'login_tracker']
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)
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);
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}
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else {
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\Drupal::logger('login_tracker')->notice(t('Nothing to purge from table @table', ['@table' => 'login_tracker']));
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}
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}
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}
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