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526 lines
18 KiB
526 lines
18 KiB
<?php
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/* For licensing terms, see /license.txt */
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/**
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* Notification class
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* This class provides methods for the Notification management.
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* Include/require it in your code to use its features.
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* @package chamilo.library
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*/
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class Notification extends Model
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{
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public $table;
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public $columns = array(
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'id',
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'dest_user_id',
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'dest_mail',
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'title',
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'content',
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'send_freq',
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'created_at',
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'sent_at'
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);
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//Max length of the notification.content field
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public $max_content_length = 254;
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public $debug = false;
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/* message, invitation, group messages */
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public $type;
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public $adminName;
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public $adminEmail;
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public $titlePrefix;
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// mail_notify_message ("At once", "Daily", "No")
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const NOTIFY_MESSAGE_AT_ONCE = 1;
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const NOTIFY_MESSAGE_DAILY = 8;
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const NOTIFY_MESSAGE_WEEKLY = 12;
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const NOTIFY_MESSAGE_NO = 0;
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// mail_notify_invitation ("At once", "Daily", "No")
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const NOTIFY_INVITATION_AT_ONCE = 1;
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const NOTIFY_INVITATION_DAILY = 8;
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const NOTIFY_INVITATION_WEEKLY = 12;
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const NOTIFY_INVITATION_NO = 0;
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// mail_notify_group_message ("At once", "Daily", "No")
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const NOTIFY_GROUP_AT_ONCE = 1;
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const NOTIFY_GROUP_DAILY = 8;
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const NOTIFY_GROUP_WEEKLY = 12;
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const NOTIFY_GROUP_NO = 0;
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// Notification types
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const NOTIFICATION_TYPE_MESSAGE = 1;
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const NOTIFICATION_TYPE_INVITATION = 2;
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const NOTIFICATION_TYPE_GROUP = 3;
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const NOTIFICATION_TYPE_WALL_MESSAGE = 4;
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const NOTIFICATION_TYPE_DIRECT_MESSAGE = 5;
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/**
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* Constructor
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*/
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public function __construct()
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{
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$this->table = Database::get_main_table(TABLE_NOTIFICATION);
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// Default no-reply email
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$this->adminEmail = api_get_setting('noreply_email_address');
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$this->adminName = api_get_setting('siteName');
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$this->titlePrefix = '['.api_get_setting('siteName').'] ';
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// If no-reply email doesn't exist use the admin name/email
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if (empty($this->adminEmail)) {
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$this->adminEmail = api_get_setting('emailAdministrator');
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$this->adminName = api_get_person_name(
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api_get_setting('administratorName'),
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api_get_setting('administratorSurname'),
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null,
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PERSON_NAME_EMAIL_ADDRESS
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);
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}
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}
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/**
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* @return string
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*/
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public function getTitlePrefix()
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{
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return $this->titlePrefix;
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}
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/**
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* @return string
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*/
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public function getDefaultPlatformSenderEmail()
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{
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return $this->adminEmail;
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}
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/**
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* @return string
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*/
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public function getDefaultPlatformSenderName()
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{
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return $this->adminName;
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}
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/**
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* Send the notifications
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* @param int $frequency notification frequency
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*/
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public function send($frequency = 8)
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{
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$notifications = $this->find(
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'all',
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array('where' => array('sent_at IS NULL AND send_freq = ?' => $frequency))
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);
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if (!empty($notifications)) {
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foreach ($notifications as $item_to_send) {
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// Sending email
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api_mail_html(
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$item_to_send['dest_mail'],
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$item_to_send['dest_mail'],
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Security::filter_terms($item_to_send['title']),
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Security::filter_terms($item_to_send['content']),
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$this->adminName,
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$this->adminEmail
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);
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if ($this->debug) {
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error_log('Sending message to: '.$item_to_send['dest_mail']);
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}
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// Updating
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$item_to_send['sent_at'] = api_get_utc_datetime();
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$this->update($item_to_send);
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if ($this->debug) {
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error_log('Updating record : '.print_r($item_to_send, 1));
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}
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}
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}
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}
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/**
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* @param string $title
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* @param array $senderInfo
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*
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* @return string
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*/
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public function formatTitle($title, $senderInfo)
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{
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$hook = HookNotificationTitle::create();
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if (!empty($hook)) {
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$hook->setEventData(array('title' => $title));
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$data = $hook->notifyNotificationTitle(HOOK_EVENT_TYPE_PRE);
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if (isset($data['title'])) {
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$title = $data['title'];
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}
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}
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$newTitle = $this->getTitlePrefix();
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switch ($this->type) {
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case self::NOTIFICATION_TYPE_MESSAGE:
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if (!empty($senderInfo)) {
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$senderName = api_get_person_name(
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$senderInfo['firstname'],
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$senderInfo['lastname'],
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null,
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PERSON_NAME_EMAIL_ADDRESS
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);
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$newTitle .= sprintf(get_lang('YouHaveANewMessageFromX'), $senderName);
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}
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break;
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case self::NOTIFICATION_TYPE_DIRECT_MESSAGE:
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$newTitle = $title;
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break;
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case self::NOTIFICATION_TYPE_INVITATION:
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if (!empty($senderInfo)) {
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$senderName = api_get_person_name(
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$senderInfo['firstname'],
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$senderInfo['lastname'],
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null,
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PERSON_NAME_EMAIL_ADDRESS
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);
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$newTitle .= sprintf(get_lang('YouHaveANewInvitationFromX'), $senderName);
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}
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break;
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case self::NOTIFICATION_TYPE_GROUP:
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if (!empty($senderInfo)) {
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$senderName = $senderInfo['group_info']['name'];
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$newTitle .= sprintf(get_lang('YouHaveReceivedANewMessageInTheGroupX'), $senderName);
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$senderName = api_get_person_name(
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$senderInfo['user_info']['firstname'],
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$senderInfo['user_info']['lastname'],
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null,
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PERSON_NAME_EMAIL_ADDRESS
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);
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$newTitle .= $senderName;
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}
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break;
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}
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if (!empty($hook)) {
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$hook->setEventData(array('title' => $newTitle));
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$data = $hook->notifyNotificationTitle(HOOK_EVENT_TYPE_POST);
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if (isset($data['title'])) {
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$newTitle = $data['title'];
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}
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}
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return $newTitle;
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}
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/**
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* Save message notification
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* @param int $type message type
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* NOTIFICATION_TYPE_MESSAGE,
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* NOTIFICATION_TYPE_INVITATION,
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* NOTIFICATION_TYPE_GROUP
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* @param array $userList recipients: user list of ids
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* @param string $title
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* @param string $content
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* @param array $senderInfo result of api_get_user_info() or GroupPortalManager:get_group_data()
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* @param array $attachments
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*
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*/
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public function save_notification(
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$type,
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$userList,
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$title,
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$content,
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$senderInfo = array(),
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$attachments = array()
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) {
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$this->type = intval($type);
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$content = $this->formatContent($content, $senderInfo);
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$titleToNotification = $this->formatTitle($title, $senderInfo);
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$settingToCheck = '';
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$avoid_my_self = false;
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switch ($this->type) {
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case self::NOTIFICATION_TYPE_DIRECT_MESSAGE:
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case self::NOTIFICATION_TYPE_MESSAGE:
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$settingToCheck = 'mail_notify_message';
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$defaultStatus = self::NOTIFY_MESSAGE_AT_ONCE;
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break;
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case self::NOTIFICATION_TYPE_INVITATION:
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$settingToCheck = 'mail_notify_invitation';
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$defaultStatus = self::NOTIFY_INVITATION_AT_ONCE;
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break;
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case self::NOTIFICATION_TYPE_GROUP:
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$settingToCheck = 'mail_notify_group_message';
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$defaultStatus = self::NOTIFY_GROUP_AT_ONCE;
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$avoid_my_self = true;
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break;
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default:
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$defaultStatus = self::NOTIFY_MESSAGE_AT_ONCE;
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break;
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}
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$settingInfo = UserManager::get_extra_field_information_by_name($settingToCheck);
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if (!empty($userList)) {
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foreach ($userList as $user_id) {
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if ($avoid_my_self) {
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if ($user_id == api_get_user_id()) {
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continue;
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}
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}
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$userInfo = api_get_user_info($user_id);
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// Extra field was deleted or removed? Use the default status.
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$userSetting = $defaultStatus;
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if (!empty($settingInfo)) {
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$extra_data = UserManager::get_extra_user_data($user_id);
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if (isset($extra_data[$settingToCheck])) {
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$userSetting = $extra_data[$settingToCheck];
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}
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// Means that user extra was not set
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// Then send email now.
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if ($userSetting === '') {
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$userSetting = self::NOTIFY_MESSAGE_AT_ONCE;
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}
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}
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$sendDate = null;
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switch ($userSetting) {
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// No notifications
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case self::NOTIFY_MESSAGE_NO:
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case self::NOTIFY_INVITATION_NO:
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case self::NOTIFY_GROUP_NO:
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break;
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// Send notification right now!
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case self::NOTIFY_MESSAGE_AT_ONCE:
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case self::NOTIFY_INVITATION_AT_ONCE:
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case self::NOTIFY_GROUP_AT_ONCE:
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$extraHeaders = [];
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if (isset($senderInfo['email'])) {
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$extraHeaders = array(
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'reply_to' => array(
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'name' => $senderInfo['complete_name'],
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'mail' => $senderInfo['email']
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)
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);
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}
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if (!empty($userInfo['email'])) {
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api_mail_html(
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$userInfo['complete_name'],
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$userInfo['mail'],
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Security::filter_terms($titleToNotification),
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Security::filter_terms($content),
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$this->adminName,
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$this->adminEmail,
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$extraHeaders,
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$attachments
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);
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}
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$sendDate = api_get_utc_datetime();
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}
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// Saving the notification to be sent some day.
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$content = cut($content, $this->max_content_length);
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$params = array(
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'sent_at' => $sendDate,
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'dest_user_id' => $user_id,
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'dest_mail' => $userInfo['email'],
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'title' => $title,
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'content' => $content,
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'send_freq' => $userSetting
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);
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$this->save($params);
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}
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self::sendPushNotification($userList, $title, $content);
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}
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}
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/**
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* Formats the content in order to add the welcome message,
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* the notification preference, etc
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* @param string $content
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* @param array $senderInfo result of api_get_user_info() or
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* GroupPortalManager:get_group_data()
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*
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* @return string
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* */
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public function formatContent($content, $senderInfo)
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{
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$hook = HookNotificationContent::create();
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if (!empty($hook)) {
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$hook->setEventData(array('content' => $content));
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$data = $hook->notifyNotificationContent(HOOK_EVENT_TYPE_PRE);
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if (isset($data['content'])) {
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$content = $data['content'];
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}
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}
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$newMessageText = $linkToNewMessage = '';
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switch ($this->type) {
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case self::NOTIFICATION_TYPE_DIRECT_MESSAGE:
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$newMessageText = '';
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$linkToNewMessage = Display::url(
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get_lang('SeeMessage'),
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api_get_path(WEB_CODE_PATH).'messages/inbox.php'
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);
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break;
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case self::NOTIFICATION_TYPE_MESSAGE:
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if (!empty($senderInfo)) {
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$senderName = api_get_person_name(
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$senderInfo['firstname'],
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$senderInfo['lastname'],
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null,
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PERSON_NAME_EMAIL_ADDRESS
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);
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$newMessageText = sprintf(get_lang('YouHaveANewMessageFromX'), $senderName);
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}
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$linkToNewMessage = Display::url(
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get_lang('SeeMessage'),
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api_get_path(WEB_CODE_PATH).'messages/inbox.php'
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);
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break;
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case self::NOTIFICATION_TYPE_INVITATION:
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if (!empty($senderInfo)) {
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$senderName = api_get_person_name(
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$senderInfo['firstname'],
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$senderInfo['lastname'],
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null,
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PERSON_NAME_EMAIL_ADDRESS
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);
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$newMessageText = sprintf(get_lang('YouHaveANewInvitationFromX'), $senderName);
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}
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$linkToNewMessage = Display::url(
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get_lang('SeeInvitation'),
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api_get_path(WEB_CODE_PATH).'social/invitations.php'
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);
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break;
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case self::NOTIFICATION_TYPE_GROUP:
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$topic_page = intval($_REQUEST['topics_page_nr']);
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if (!empty($senderInfo)) {
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$senderName = $senderInfo['group_info']['name'];
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$newMessageText = sprintf(get_lang('YouHaveReceivedANewMessageInTheGroupX'), $senderName);
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$senderName = api_get_person_name(
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$senderInfo['user_info']['firstname'],
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$senderInfo['user_info']['lastname'],
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null,
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PERSON_NAME_EMAIL_ADDRESS
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);
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$senderName = Display::url(
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$senderName,
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api_get_path(WEB_CODE_PATH).'social/profile.php?'.$senderInfo['user_info']['user_id']
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);
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$newMessageText .= '<br />'.get_lang('User').': '.$senderName;
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}
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$group_url = api_get_path(WEB_CODE_PATH).'social/group_topics.php?id='.$senderInfo['group_info']['id'].'&topic_id='.$senderInfo['group_info']['topic_id'].'&msg_id='.$senderInfo['group_info']['msg_id'].'&topics_page_nr='.$topic_page;
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$linkToNewMessage = Display::url(get_lang('SeeMessage'), $group_url);
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break;
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}
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$preference_url = api_get_path(WEB_CODE_PATH).'auth/profile.php';
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// You have received a new message text
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if (!empty($newMessageText)) {
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$content = $newMessageText.'<br /><hr><br />'.$content;
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}
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// See message with link text
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if (!empty($linkToNewMessage) && api_get_setting('allow_message_tool') == 'true') {
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$content = $content.'<br /><br />'.$linkToNewMessage;
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}
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// You have received this message because you are subscribed text
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$content = $content.'<br /><hr><i>'.
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sprintf(
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get_lang('YouHaveReceivedThisNotificationBecauseYouAreSubscribedOrInvolvedInItToChangeYourNotificationPreferencesPleaseClickHereX'),
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Display::url($preference_url, $preference_url)
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).'</i>';
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if (!empty($hook)) {
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$hook->setEventData(array('content' => $content));
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$data = $hook->notifyNotificationContent(HOOK_EVENT_TYPE_POST);
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if (isset($data['content'])) {
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$content = $data['content'];
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}
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}
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return $content;
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}
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/**
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* Send the push notifications to Chamilo Mobile app
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* @param array $userIds The IDs of users who will be notified
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* @param string $title The notification title
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* @param string $content The notification content
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* @return int The number of success notifications. Otherwise returns false
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*/
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public static function sendPushNotification(array $userIds, $title, $content)
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{
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if (api_get_setting('messaging_allow_send_push_notification') !== 'true') {
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return false;
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}
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$gdcApiKey = api_get_setting('messaging_gdc_api_key');
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if ($gdcApiKey === false) {
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return false;
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}
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$content = str_replace(['<br>', '<br/>', '<br />'], "\n", $content);
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$content = strip_tags($content);
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$content = html_entity_decode($content, ENT_QUOTES);
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$gcmRegistrationIds = [];
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foreach ($userIds as $userId) {
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$extraFieldValue = new ExtraFieldValue('user');
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$valueInfo = $extraFieldValue->get_values_by_handler_and_field_variable(
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$userId,
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Rest::EXTRA_FIELD_GCM_REGISTRATION
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);
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if (empty($valueInfo)) {
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continue;
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}
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$gcmRegistrationIds[] = $valueInfo['value'];
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}
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if (!$gcmRegistrationIds) {
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return 0;
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}
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$headers = [
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'Authorization: key='.$gdcApiKey,
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'Content-Type: application/json'
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];
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$fields = json_encode([
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'registration_ids' => $gcmRegistrationIds,
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'data' => [
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'title' => $title,
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'message' => $content
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]
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]);
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_URL, 'https://fcm.googleapis.com/fcm/send');
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curl_setopt($ch, CURLOPT_POST, true);
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curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
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curl_setopt($ch, CURLOPT_POSTFIELDS, $fields);
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$result = curl_exec($ch);
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curl_close($ch);
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/** @var array $decodedResult */
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$decodedResult = json_decode($result, true);
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return intval($decodedResult['success']);
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}
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}
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