class.ilMailSummaryNotification.php

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<?php

declare(strict_types=1);

class ilMailSummaryNotification extends ilMailNotification
{
    protected ilLanguage $lng;
    protected ilDBInterface $db;
    protected ilSetting $settings;
    protected ilMailMimeSenderFactory $sender_factory;

    public function __construct(bool $a_is_personal_workspace = false)
    {
        global $DIC;
        $this->db = $DIC->database();
        $this->lng = $DIC->language();
        $this->settings = $DIC->settings();
        $this->sender_factory = $DIC->mail()->mime()->senderFactory();

        parent::__construct($a_is_personal_workspace);
    }

    public function send(): void
    {
        $is_message_enabled = (bool) $this->settings->get('mail_notification_message', '0');

        $res = $this->db->queryF(
            'SELECT mail.* FROM mail_options
                                                INNER JOIN mail ON mail.user_id = mail_options.user_id
                                                INNER JOIN mail_obj_data ON mail_obj_data.obj_id = mail.folder_id
                                                INNER JOIN usr_data ud ON ud.usr_id = mail.user_id
                                                WHERE mail_options.cronjob_notification = %s
                                                AND mail.send_time >= %s
                                                AND mail.m_status = %s
                                                AND ud.active = %s',
            ['integer', 'timestamp', 'text', 'integer'],
            [1, date('Y-m-d H:i:s', time() - 60 * 60 * 24), 'unread', 1]
        );

        $users = [];
        $user_id = 0;

        while ($row = $this->db->fetchAssoc($res)) {
            if ($user_id === 0 || (int) $row['user_id'] !== $user_id) {
                $user_id = (int) $row['user_id'];
            }
            $users[$user_id][] = $row;
        }
        $sender = $this->sender_factory->system();

        foreach ($users as $user_id => $mail_data) {
            $this->initLanguage($user_id);
            $user_lang = $this->getLanguage();

            $this->initMail();

            $this->setRecipients([$user_id]);
            $this->setSubject($this->getLanguageText('mail_notification_subject'));

            $this->setBody(ilMail::getSalutation($user_id, $user_lang));
            $this->appendBody("\n\n");
            if (count($mail_data) === 1) {
                $this->appendBody(sprintf(
                    $user_lang->txt('mail_at_the_ilias_installation'),
                    count($mail_data),
                    ilUtil::_getHttpPath()
                ));
            } else {
                $this->appendBody(sprintf(
                    $user_lang->txt('mails_at_the_ilias_installation'),
                    count($mail_data),
                    ilUtil::_getHttpPath()
                ));
            }
            $this->appendBody("\n\n");

            $counter = 1;
            foreach ($mail_data as $mail) {
                $this->appendBody(
                    '----------------------------------------------------------------------------------------------'
                );
                $this->appendBody("\n\n");
                $this->appendBody('#' . $counter . "\n\n");
                $this->appendBody($user_lang->txt('date') . ': ' . $mail['send_time']);
                $this->appendBody("\n");
                if ((int) $mail['sender_id'] === ANONYMOUS_USER_ID) {
                    $sender_name = ilMail::_getIliasMailerName();
                } else {
                    $sender_name = ilObjUser::_lookupLogin((int) $mail['sender_id']);
                }
                $this->appendBody($user_lang->txt('sender') . ': ' . $sender_name);
                $this->appendBody("\n");
                $this->appendBody($user_lang->txt('subject') . ': ' . $mail['m_subject']);
                $this->appendBody("\n\n");

                if ($is_message_enabled) {
                    $this->appendBody($user_lang->txt('message') . ': ' . $mail['m_message']);
                    $this->appendBody("\n\n");
                }
                ++$counter;
            }
            $this->appendBody(
                '----------------------------------------------------------------------------------------------'
            );
            $this->appendBody("\n\n");
            $this->appendBody($user_lang->txt('follow_link_to_read_mails') . ' ');
            $this->appendBody("\n");
            $mailbox_link = rtrim(ilUtil::_getHttpPath(), '/');
            $mailbox_link .= '/goto.php?target=mail&client_id=' . CLIENT_ID;

            $this->appendBody($mailbox_link);
            $this->appendBody("\n\n");
            $this->appendBody(ilMail::_getAutoGeneratedMessageString($this->getLanguage()));
            $this->appendBody(ilMail::_getInstallationSignature());

            $mmail = new ilMimeMail();
            $mmail->From($sender);

            $mail_options = new ilMailOptions($user_id);
            $mmail->To($mail_options->getExternalEmailAddresses());

            $mmail->Subject($this->getSubject());
            $mmail->Body($this->getBody());
            $mmail->Send();
        }
    }
}