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77 lines
2.1 KiB
77 lines
2.1 KiB
<?php
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class Scheduler_Utils
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{
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/**
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* Validate a cron time string
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*
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* @param $cron string A cron time expression (ex.: 0 0 * * *)
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* @return bool true if valid, false otherwise
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*/
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public static function validate_cron_time_format($cron)
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{
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return Cron\CronExpression::isValidExpression($cron);
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}
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/**
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* Parse users/emails to send notifications
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*
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* @param string $prefName The name of the preference that contains the list of users/emails to parse
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*
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* @return array An array with valid users/emails to notify
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* @throws Exception
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*/
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public static function getSchedulerNotificationUsers($prefName)
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{
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global $tikilib;
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$notificationUsers = $tikilib->get_preference($prefName);
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$usersLib = TikiLib::lib('user');
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$logsLib = TikiLib::lib('logs');
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$users = [];
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$invalid = [];
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if (empty($notificationUsers)) {
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return $usersLib->get_group_users('Admins', 0, -1, '*');
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}
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$parts = explode(',', $notificationUsers);
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foreach ($parts as $target) {
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$target = trim($target);
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if ($usersLib->user_exists($target)) {
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$user = $usersLib->get_user_info($target);
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$users[] = $user;
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continue;
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}
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if ($usersLib->user_exists_by_email($target)) {
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$userLogin = $usersLib->get_user_by_email($target);
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$user = $usersLib->get_user_info($userLogin);
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$users[] = $user;
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continue;
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}
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if (filter_var($target, FILTER_VALIDATE_EMAIL)) {
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$users[] = [
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'email' => $target
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];
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continue;
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};
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$invalid[] = $target;
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}
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if (! empty($invalid)) {
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$error_message = tr("Found invalid user(s)/email(s) to send notification on preference %0. Invalid users/emails: %1", $prefName, implode(', ', $invalid));
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$logsLib->add_log('Scheduler error', $error_message);
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}
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return $users;
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}
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}
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