1:   2:   3:   4:   5:   6:   7:   8:   9:  10:  11:  12:  13:  14:  15:  16:  17:  18:  19:  20:  21:  22:  23:  24:  25:  26:  27:  28:  29:  30:  31:  32:  33:  34:  35:  36:  37:  38:  39:  40:  41:  42:  43:  44:  45:  46:  47:  48:  49:  50:  51:  52:  53:  54:  55:  56:  57:  58:  59:  60:  61:  62:  63:  64:  65:  66:  67:  68:  69:  70:  71:  72:  73:  74:  75:  76:  77:  78:  79:  80:  81:  82:  83:  84:  85:  86:  87:  88:  89:  90:  91:  92:  93:  94:  95:  96:  97:  98:  99: 100: 101: 102: 103: 104: 105: 106: 107: 108: 109: 110: 111: 112: 113: 114: 115: 116: 117: 118: 119: 120: 121: 122: 123: 124: 125: 126: 127: 128: 129: 130: 131: 132: 133: 134: 135: 136: 137: 138: 139: 140: 141: 142: 143: 144: 145: 146: 147: 148: 149: 150: 151: 152: 153: 154: 155: 156: 157: 158: 159: 160: 161: 162: 163: 164: 165: 166: 167: 168: 169: 170: 171: 172: 173: 174: 175: 176: 177: 178: 179: 180: 181: 182: 183: 184: 185: 186: 187: 188: 189: 190: 

<?php

/**
 * This task handles notifying users when a message gets reported.
 *
 * Simple Machines Forum (SMF)
 *
 * @package SMF
 * @author Simple Machines http://www.simplemachines.org
 * @copyright 2019 Simple Machines and individual contributors
 * @license http://www.simplemachines.org/about/smf/license.php BSD
 *
 * @version 2.1 RC1
 */

/**
 * Class MsgReport_Notify_Background
 */
class MsgReport_Notify_Background extends SMF_BackgroundTask
{
    /**
     * This executes the task - loads up the information, puts the email in the queue and inserts alerts as needed.
     * @return bool Always returns true.
     */
    public function execute()
    {
        global $smcFunc, $sourcedir, $modSettings, $language, $scripturl;

        // We need to know who can moderate this board - and therefore who can see this report.
        // First up, people who have moderate_board in the board this topic was in.
        require_once($sourcedir . '/Subs-Members.php');
        $members = membersAllowedTo('moderate_board', $this->_details['board_id']);

        // Second, anyone assigned to be a moderator of this board directly.
        $request = $smcFunc['db_query']('', '
            SELECT id_member
            FROM {db_prefix}moderators
            WHERE id_board = {int:current_board}',
            array(
                'current_board' => $this->_details['board_id'],
            )
        );
        while ($row = $smcFunc['db_fetch_assoc']($request))
            $members[] = $row['id_member'];
        $smcFunc['db_free_result']($request);

        // Thirdly, anyone assigned to be a moderator of this group as a group->board moderator.
        $request = $smcFunc['db_query']('', '
            SELECT mem.id_member
            FROM {db_prefix}members AS mem, {db_prefix}moderator_groups AS bm
            WHERE bm.id_board = {int:current_board}
                AND(
                    mem.id_group = bm.id_group
                    OR FIND_IN_SET(bm.id_group, mem.additional_groups) != 0
                )',
            array(
                'current_board' => $this->_details['board_id'],
            )
        );

        while ($row = $smcFunc['db_fetch_assoc']($request))
            $members[] = $row['id_member'];
        $smcFunc['db_free_result']($request);

        // And now weed out the duplicates.
        $members = array_flip(array_flip($members));

        // And don't send it to them if they're the one who reported it.
        $members = array_diff($members, array($this->_details['sender_id']));

        // Having successfully figured this out, now let's get the preferences of everyone.
        require_once($sourcedir . '/Subs-Notify.php');
        $prefs = getNotifyPrefs($members, 'msg_report', true);

        // So now we find out who wants what.
        $alert_bits = array(
            'alert' => self::RECEIVE_NOTIFY_ALERT,
            'email' => self::RECEIVE_NOTIFY_EMAIL,
        );
        $notifies = array();

        foreach ($prefs as $member => $pref_option)
        {
            foreach ($alert_bits as $type => $bitvalue)
                if ($pref_option['msg_report'] & $bitvalue)
                    $notifies[$type][] = $member;
        }

        // Firstly, anyone who wants alerts.
        if (!empty($notifies['alert']))
        {
            // Alerts are relatively easy.
            $insert_rows = array();
            foreach ($notifies['alert'] as $member)
            {
                $insert_rows[] = array(
                    'alert_time' => $this->_details['time'],
                    'id_member' => $member,
                    'id_member_started' => $this->_details['sender_id'],
                    'member_name' => $this->_details['sender_name'],
                    'content_type' => 'msg',
                    'content_id' => $this->_details['msg_id'],
                    'content_action' => 'report',
                    'is_read' => 0,
                    'extra' => $smcFunc['json_encode'](
                        array(
                            'report_link' => '?action=moderate;area=reportedposts;sa=details;rid=' . $this->_details['report_id'], // We don't put $scripturl in these!
                        )
                    ),
                );
            }

            $smcFunc['db_insert']('insert',
                '{db_prefix}user_alerts',
                array('alert_time' => 'int', 'id_member' => 'int', 'id_member_started' => 'int',
                    'member_name' => 'string', 'content_type' => 'string', 'content_id' => 'int',
                    'content_action' => 'string', 'is_read' => 'int', 'extra' => 'string'),
                $insert_rows,
                array('id_alert')
            );

            // And update the count of alerts for those people.
            updateMemberData($notifies['alert'], array('alerts' => '+'));
        }

        // Secondly, anyone who wants emails.
        if (!empty($notifies['email']))
        {
            // Emails are a bit complicated. We have to do language stuff.
            require_once($sourcedir . '/Subs-Post.php');
            require_once($sourcedir . '/ScheduledTasks.php');
            loadEssentialThemeData();

            // First, get everyone's language and details.
            $emails = array();
            $request = $smcFunc['db_query']('', '
                SELECT id_member, lngfile, email_address
                FROM {db_prefix}members
                WHERE id_member IN ({array_int:members})',
                array(
                    'members' => $notifies['email'],
                )
            );
            while ($row = $smcFunc['db_fetch_assoc']($request))
            {
                if (empty($row['lngfile']))
                    $row['lngfile'] = $language;
                $emails[$row['lngfile']][$row['id_member']] = $row['email_address'];
            }
            $smcFunc['db_free_result']($request);

            // Second, get some details that might be nice for the report email.
            // We don't bother cluttering up the tasks data for this, when it's really no bother to fetch it.
            $request = $smcFunc['db_query']('', '
                SELECT lr.subject, lr.membername, lr.body
                FROM {db_prefix}log_reported AS lr
                WHERE id_report = {int:report}',
                array(
                    'report' => $this->_details['report_id'],
                )
            );
            list ($subject, $poster_name, $comment) = $smcFunc['db_fetch_row']($request);
            $smcFunc['db_free_result']($request);

            // Third, iterate through each language, load the relevant templates and set up sending.
            foreach ($emails as $this_lang => $recipients)
            {
                $replacements = array(
                    'TOPICSUBJECT' => $subject,
                    'POSTERNAME' => $poster_name,
                    'REPORTERNAME' => $this->_details['sender_name'],
                    'TOPICLINK' => $scripturl . '?topic=' . $this->_details['topic_id'] . '.msg' . $this->_details['msg_id'] . '#msg' . $this->_details['msg_id'],
                    'REPORTLINK' => $scripturl . '?action=moderate;area=reportedposts;sa=details;rid=' . $this->_details['report_id'],
                    'COMMENT' => $comment,
                );

                $emaildata = loadEmailTemplate('report_to_moderator', $replacements, empty($modSettings['userLanguage']) ? $language : $this_lang);

                // And do the actual sending...
                foreach ($recipients as $id_member => $email_address)
                    sendmail($email_address, $emaildata['subject'], $emaildata['body'], null, 'report' . $this->_details['report_id'], $emaildata['is_html'], 2);
            }
        }

        // And now we're all done.
        return true;
    }
}

?>