133 lines
No EOL
4.7 KiB
PHP
133 lines
No EOL
4.7 KiB
PHP
<?php
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/**
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* This file contains code used to notify members when something is liked.
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*
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* Simple Machines Forum (SMF)
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*
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* @package SMF
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* @author Simple Machines https://www.simplemachines.org
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* @copyright 2022 Simple Machines and individual contributors
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* @license https://www.simplemachines.org/about/smf/license.php BSD
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*
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* @version 2.1.0
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*/
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/**
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* Class Likes_Notify_Background
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*/
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class Likes_Notify_Background extends SMF_BackgroundTask
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{
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/**
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* This executes the task: loads up the info, puts the email in the queue
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* and inserts any alerts as needed.
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*
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* @return bool Always returns true
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*/
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public function execute()
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{
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global $smcFunc, $sourcedir;
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$author = false;
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// We need to figure out who the owner of this is.
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if ($this->_details['content_type'] == 'msg')
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{
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$request = $smcFunc['db_query']('', '
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SELECT mem.id_member, mem.id_group, mem.id_post_group, mem.additional_groups, b.member_groups,
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mem.pm_ignore_list
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FROM {db_prefix}messages AS m
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INNER JOIN {db_prefix}members AS mem ON (m.id_member = mem.id_member)
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INNER JOIN {db_prefix}boards AS b ON (m.id_board = b.id_board)
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WHERE id_msg = {int:msg}',
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array(
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'msg' => $this->_details['content_id'],
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)
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);
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if ($row = $smcFunc['db_fetch_assoc']($request))
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{
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// Before we assign the author, let's just check that the author can see the board this is in...
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// as it'd suck to notify someone their post was liked when in a board they can't see.
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// Use an empty array if additional_groups is blank to avoid a fringe case... (see https://github.com/SimpleMachines/SMF2.1/issues/2987)
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$groups = array_merge(array($row['id_group'], $row['id_post_group']), (empty($row['additional_groups']) ? array() : explode(',', $row['additional_groups'])));
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$allowed = explode(',', $row['member_groups']);
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$ignored_members = explode(',', $row['pm_ignore_list']);
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// If the user is in group 1 anywhere, they can see everything anyway.
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if (in_array(1, $groups) || count(array_intersect($allowed, $groups)) != 0)
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$author = $row['id_member'];
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}
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$smcFunc['db_free_result']($request);
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}
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else
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{
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// This isn't something we know natively how to support. Call the hooks, if they're dealing with it, return false, otherwise return the user id.
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$hook_results = call_integration_hook('integrate_find_like_author', array($this->_details['content_type'], $this->_details['content_id']));
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foreach ($hook_results as $result)
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if (!empty($result))
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{
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$author = $result;
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break;
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}
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}
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// If we didn't have a member... leave.
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if (empty($author))
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return true;
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// If the person who sent the notification is the person whose content it is, do nothing.
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if ($author == $this->_details['sender_id'])
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return true;
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// If the person who sent the notification is on this person's ignore list, do nothing.
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if (!empty($ignored_members) && in_array($this->_details['sender_id'], $ignored_members))
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return true;
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require_once($sourcedir . '/Subs-Notify.php');
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$prefs = getNotifyPrefs($author, $this->_details['content_type'] . '_like', true);
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// The likes setup doesn't support email notifications because that would be too many emails.
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// As a result, the value should really just be non empty.
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// Check the value. If no value or it's empty, they didn't want alerts, oh well.
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if (empty($prefs[$author][$this->_details['content_type'] . '_like']))
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return true;
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// Don't spam the alerts: if there is an existing unread alert of the
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// requested type for the target user from the sender, don't make a new one.
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$request = $smcFunc['db_query']('', '
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SELECT id_alert
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FROM {db_prefix}user_alerts
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WHERE id_member = {int:id_member}
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AND is_read = 0
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AND content_type = {string:content_type}
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AND content_id = {int:content_id}
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AND content_action = {string:content_action}',
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array(
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'id_member' => $author,
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'content_type' => $this->_details['content_type'],
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'content_id' => $this->_details['content_id'],
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'content_action' => 'like',
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)
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);
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if ($smcFunc['db_num_rows']($request) > 0)
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return true;
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$smcFunc['db_free_result']($request);
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// Issue, update, move on.
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$smcFunc['db_insert']('insert',
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'{db_prefix}user_alerts',
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array('alert_time' => 'int', 'id_member' => 'int', 'id_member_started' => 'int', 'member_name' => 'string',
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'content_type' => 'string', 'content_id' => 'int', 'content_action' => 'string', 'is_read' => 'int', 'extra' => 'string'),
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array($this->_details['time'], $author, $this->_details['sender_id'], $this->_details['sender_name'],
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$this->_details['content_type'], $this->_details['content_id'], 'like', 0, ''),
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array('id_alert')
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);
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updateMemberData($author, array('alerts' => '+'));
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return true;
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}
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}
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?>
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