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100 lines
4.2 KiB
PHP
100 lines
4.2 KiB
PHP
<?php
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/*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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class Notifications {
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/**
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* Add a new notification.
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* @global $database
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* @param User $user
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* @param string $title
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* @param string $content
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* @param string $timestamp If left empty, the current date and time will be used.
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* @param string $url
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* @param bool $sensitive If true, the notification is marked as containing sensitive content, and the $content might be hidden on lockscreens and other non-secure places.
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* @return int The newly-created notification ID.
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* @throws Exception
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*/
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public static function add(User $user, string $title, string $content, string $timestamp = "", string $url = "", bool $sensitive = false): int {
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global $database, $Strings;
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if ($user->exists()) {
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if (empty($title) || empty($content)) {
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throw new Exception($Strings->get("invalid parameters", false));
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}
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$timestamp = date("Y-m-d H:i:s");
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if (!empty($timestamp)) {
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$timestamp = date("Y-m-d H:i:s", strtotime($timestamp));
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}
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$database->insert('notifications', ['uid' => $user->getUID(), 'timestamp' => $timestamp, 'title' => $title, 'content' => $content, 'url' => $url, 'seen' => 0, 'sensitive' => $sensitive]);
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return $database->id() * 1;
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}
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throw new Exception($Strings->get("user does not exist", false));
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}
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/**
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* Fetch all notifications for a user.
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* @global $database
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* @param User $user
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* @param bool $all If false, only returns unseen notifications.
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* @return array
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* @throws Exception
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*/
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public static function get(User $user, bool $all = true) {
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global $database, $Strings;
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if ($user->exists()) {
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if ($all) {
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$notifications = $database->select('notifications', ['notificationid (id)', 'timestamp', 'title', 'content', 'url', 'seen', 'sensitive'], ['uid' => $user->getUID(), 'ORDER' => ['seen', 'timestamp' => 'DESC']]);
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} else {
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$notifications = $database->select('notifications', ['notificationid (id)', 'timestamp', 'title', 'content', 'url', 'seen', 'sensitive'], ["AND" => ['uid' => $user->getUID(), 'seen' => 0], 'ORDER' => ['timestamp' => 'DESC']]);
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}
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for ($i = 0; $i < count($notifications); $i++) {
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$notifications[$i]['id'] = $notifications[$i]['id'] * 1;
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$notifications[$i]['seen'] = ($notifications[$i]['seen'] == "1" ? true : false);
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$notifications[$i]['sensitive'] = ($notifications[$i]['sensitive'] == "1" ? true : false);
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}
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return $notifications;
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}
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throw new Exception($Strings->get("user does not exist", false));
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}
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/**
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* Mark the notification identified by $id as read.
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* @global $database
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* @global $Strings
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* @param User $user
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* @param int $id
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* @throws Exception
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*/
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public static function read(User $user, int $id) {
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global $database, $Strings;
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if ($user->exists()) {
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if ($database->has('notifications', ['AND' => ['uid' => $user->getUID(), 'notificationid' => $id]])) {
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$database->update('notifications', ['seen' => 1], ['AND' => ['uid' => $user->getUID(), 'notificationid' => $id]]);
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return true;
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}
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throw new Exception($Strings->get("invalid parameters", false));
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}
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throw new Exception($Strings->get("user does not exist", false));
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}
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public static function delete(User $user, int $id) {
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global $database, $Strings;
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if ($user->exists()) {
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if ($database->has('notifications', ['AND' => ['uid' => $user->getUID(), 'notificationid' => $id]])) {
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$database->delete('notifications', ['AND' => ['uid' => $user->getUID(), 'notificationid' => $id]]);
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return true;
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}
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throw new Exception($Strings->get("invalid parameters", false));
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}
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throw new Exception($Strings->get("user does not exist", false));
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}
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}
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