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<?php
/**
* @package J-BusinessDirectory
*
* @author CMSJunkie http://www.cmsjunkie.com/
* @copyright Copyright (C) 2007 - 2022 CMSJunkie. All rights reserved.
* @license https://www.gnu.org/licenses/agpl-3.0.en.html
*/
defined('_JEXEC') or die('Restricted access');
JTable::addIncludePath(JPATH_ROOT . '/administrator/components/com_jbusinessdirectory/tables');
class NotificationService {
private static $url = 'https://fcm.googleapis.com/fcm/send';
/**
* Retrieves the owner of the company that has been bookmarked,
* and sends a notification to his mobile device
*
* @param $itemId int ID of the company/offer
* @param $itemType int type of the item (company or offer)
*
* @return bool
* @since 5.0.0
*/
public static function sendBookmarkNotification($itemId, $itemType = ITEM_TYPE_BUSINESS) {
$userId = null;
$name = '';
$title = '';
if ($itemType == ITEM_TYPE_BUSINESS) {
$companyTable = JTable::getInstance('Company', 'JTable');
$companyTable->load($itemId);
$userId = $companyTable->userId;
if (empty($userId)) {
return false;
}
$title = JText::_('LNG_NEW_COMPANY_BOOKMARK');
$name = $companyTable->name;
} else {
$offerTable = JTable::getInstance('Offer', 'JTable');
$offerTable->load($itemId);
$userId = isset($offerTable->user_id) ? $offerTable->user_id : null;
if (empty($userId)) {
$companyId = isset($offerTable->companyId) ? $offerTable->companyId : null;
if (empty($companyId)) {
return false;
}
$companyTable = JTable::getInstance('Company', 'JTable');
$companyTable->load($companyId);
$userId = $companyTable->userId;
if (empty($userId)) {
return false;
}
}
$title = JText::_('LNG_NEW_OFFER_BOOKMARK');
$name = $offerTable->subject;
}
$deviceTable = JTable::getInstance('MobileDevice', 'JTable');
$devices = $deviceTable->getDevicesByUser($userId);
$body = '';
$body .= $name . ': ';
$body .= $title;
$notification = array();
$notification["title"] = JText::_('LNG_NEW_BOOKMARK');
$notification["body"] = $body;
$notification["type"] = NOTIFICATION_TYPE_BOOKMARK;
$notification["itemId"] = (int) $itemId;
$notification["itemType"] = $itemType;
$receivers = array();
foreach ($devices as $device) {
if($device->enable_push_notifications) {
$receivers[] = $device->firebase_token;
}
}
if (count($receivers) == 0) {
return self::storeUserNotifications($notification, $receivers, $registered, $userId);
}
return self::sendNotification($notification, $receivers);
}
/**
* Retrieves the owner of the company that has been reviewed,
* and sends a notification to his mobile device
*
* @param $itemId int ID of the company/offer
* @param $itemType int type of the item (company or offer)
*
* @return bool
* @since 5.0.0
*/
public static function sendReviewNotification($itemId, $itemType = ITEM_TYPE_BUSINESS) {
$userId = null;
$name = '';
$title = '';
if ($itemType == ITEM_TYPE_BUSINESS) {
$companyTable = JTable::getInstance('Company', 'JTable');
$companyTable->load($itemId);
$userId = $companyTable->userId;
if (empty($userId)) {
return false;
}
$title = JText::_('LNG_NEW_COMPANY_REVIEW');
$name = $companyTable->name;
} else {
$offerTable = JTable::getInstance('Offer', 'JTable');
$offerTable->load($itemId);
$userId = isset($offerTable->user_id) ? $offerTable->user_id : null;
if (empty($userId)) {
$companyId = isset($offerTable->companyId) ? $offerTable->companyId : null;
if (empty($companyId)) {
return false;
}
$companyTable = JTable::getInstance('Company', 'JTable');
$companyTable->load($companyId);
$userId = $companyTable->userId;
if (empty($userId)) {
return false;
}
}
$title = JText::_('LNG_NEW_OFFER_REVIEW');
$name = $offerTable->subject;
}
$deviceTable = JTable::getInstance('MobileDevice', 'JTable');
$devices = $deviceTable->getDevicesByUser($userId);
$body = '';
$body .= $name . ': ';
$body .= $title;
$notification = array();
$notification["title"] = JText::_('LNG_NEW_REVIEW');
$notification["body"] = $body;
$notification["type"] = NOTIFICATION_TYPE_REVIEW;
$notification["itemId"] = (int) $itemId;
$notification["itemType"] = $itemType;
$receivers = array();
foreach ($devices as $device) {
if($device->enable_push_notifications) {
$receivers[] = $device->firebase_token;
}
}
if (count($receivers) == 0) {
return self::storeUserNotifications($notification, $receivers, $registered, $userId);
}
return self::sendNotification($notification, $receivers);
}
/**
* Sends a notification to the receiver's mobile device
*
* @param $senderId int ID of the sender
* @param $receiverId int ID of the receiver
* @param $subject string message subject
* @param $body string message body
*
* @return bool
* @since 5.0.0
*/
public static function sendMessageNotification($senderId, $receiverId, $subject, $body) {
$deviceTable = JTable::getInstance('MobileDevice', 'JTable');
$devices = $deviceTable->getDevicesByUser($receiverId);
$notification = array();
$notification["title"] = $subject;
$notification["body"] = $body;
$notification["type"] = NOTIFICATION_TYPE_MESSAGE;
$notification["senderId"] = $senderId;
$receivers = array();
foreach ($devices as $device) {
if($device->enable_push_notifications) {
$receivers[] = $device->firebase_token;
}
}
if (count($receivers) == 0) {
return false;
}
return self::sendNotification($notification, $receivers);
}
/**
* Sends the notification to the specified receivers.
*
* @param $notification array data for the notification
* @param $receivers array firebase tokens of the receivers
*
* @return bool
* @since 5.0.0
*/
private static function sendNotification($notification, $receivers) {
$mobileAppSettings = JBusinessUtil::getMobileAppSettings();
if ($notification['type'] == NOTIFICATION_TYPE_MESSAGE) {
$fields = array(
'registration_ids' => $receivers,
'notification' => array(
"android_channel_id" => "business_dir_mobile",
'alert' => true,
'title' => $notification['title'],
'body' => $notification['body'],
"type" => $notification['type'],
"id" => $notification['senderId'],
"name" => $notification['name'],
"timestamp" => date("Y-m-d G:i:s"),
),
'data' => array(
'title' => $notification['title'],
'body' => $notification['body'],
"type" => $notification['type'],
"id" => $notification['senderId'],
"name" => $notification['name'],
), // Payload data
);
} else {
$fields = array(
'registration_ids' => $receivers,
'notification' => array(
"android_channel_id" => "business_dir_mobile",
'alert' => true,
'title' => $notification['title'],
'body' => $notification['body'],
"type" => $notification['type'],
'itemId' => $notification['itemId'],
'itemType' => $notification['itemType'],
"timestamp" => date("Y-m-d G:i:s"),
),
'data' => array(
'title' => $notification['title'],
'body' => $notification['body'],
'itemId' => $notification['itemId'],
'itemType' => $notification['itemType'],
"type" => $notification['type'],
), // Payload data
);
self::storeUserNotifications($notification, $receivers, false);
}
$headers = array(
'Authorization: key='."$mobileAppSettings->firebase_server_key",
'Content-Type: application/json'
);
$fields = json_encode($fields);
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, self::$url);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $fields);
$result = curl_exec($ch);
curl_close($ch);
$result = json_decode($result);
if ($result->failure) {
return false;
}
return true;
}
/**
* Sends a notification to all users that have subscribed themselves to a specific topic.
*
* @param $notification array data for the notification
* @param $topic string name of the topic
*
* @return bool
* @since 5.0.0
*/
public static function sendTopicNotifications($notification, $topic) {
$mobileAppSettings = JBusinessUtil::getMobileAppSettings();
$fields = array(
'notification' => array(
'title' => $notification['title'],
'body' => $notification['body'],
),
'to' => '/topics/'.$topic
);
$headers = array(
'Authorization: key='."$mobileAppSettings->firebase_server_key",
'Content-Type: application/json'
);
$fields = json_encode($fields);
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, self::$url);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $fields);
$result = curl_exec($ch);
curl_close($ch);
$result = json_decode($result);
self::storeUserNotifications($notification, [], true);
if (!isset($result->message_id)) {
return false;
}
return true;
}
/**
* Sends a general notification to specific users
*
* @param $notification array data for the notification
* @param $receivers array list of firebase tokens
*
* @return bool
* @since 5.8.6
*/
public static function sendGeneralNotification($notification, $receivers, $registered = false) //Todo: check if we can split the scheduled notifications
{
$mobileAppSettings = JBusinessUtil::getMobileAppSettings();
$fields = array(
'registration_ids' => $receivers,
'notification' => array(
"android_channel_id" => "business_dir_mobile",
'alert' => true,
'title' => $notification['title'],
'body' => $notification['body'],
),
'data' => array(
'title' => $notification['title'],
'body' => $notification['body'],
), // Payload data
);
$headers = array(
'Authorization: key='."$mobileAppSettings->firebase_server_key",
'Content-Type: application/json'
);
$fields = json_encode($fields);
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, self::$url);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $fields);
$result = curl_exec($ch);
curl_close($ch);
$result = json_decode($result);
self::storeUserNotifications($notification, $receivers, $registered);
return $result->success;
}
/**
* Retrieves offers of bookmarked company of a user
* and sends a notification to his mobile device for new offers created
*
* @param $itemId int ID of the company
* @param $userId int ID of the company
* @param $itemType int type of the item (company or offer)
*
* @return bool
* @since 5.0.0
*/
public static function sendBookmarkedCompanyItemsNotification($companyId, $itemName, $itemId, $itemType = ITEM_TYPE_OFFER) {
if (empty($companyId)) {
return false;
}
$userId = null;
$name = '';
$title = '';
$bookmarkTable = JTable::getInstance('Bookmark', 'JTable');
$bookmarks = $bookmarkTable->getItemBookmarks($companyId);
if (empty($bookmarks)) {
return false;
}
$deviceTable = JTable::getInstance('MobileDevice', 'JTable');
foreach($bookmarks as $bookmark) {
$devices = $deviceTable->getDevicesByUser($bookmark->user_id);
$notification = array();
$notification["body"] = $itemName;
$notification["type"] = NOTIFICATION_TYPE_NEW_BOOKMARK_ITEM;
$notification["itemId"] = (int) $itemId;
$notification["itemType"] = $itemType;
if ($itemType == ITEM_TYPE_OFFER) {
$notification["title"] = JText::sprintf('LNG_NOTIFICATION_TYPE_NEW_BOOKMARK_OFFER', $bookmark->company_name);
} else {
$notification["title"] = JText::sprintf('LNG_NOTIFICATION_TYPE_NEW_BOOKMARK_EVENT', $bookmark->company_name);
}
$receivers = array();
foreach ($devices as $device) {
if($device->enable_push_notifications) {
$receivers[] = $device->firebase_token;
}
}
if (count($receivers) == 0) {
self::storeUserNotifications($notification, $receivers, $registered, $bookmark->user_id);
continue;
}
self::sendNotification($notification, $receivers);
}
return true;
}
//Todo: If user tokens are empty, need to store based on item id.
public static function storeUserNotifications($notification, $firebaseTokens, $registered, $userId = null)
{
JModelLegacy::addIncludePath(JPATH_ROOT . '/administrator/components/com_jbusinessdirectory/models', 'JBusinessDirectoryModel');
$model = JModelLegacy::getInstance('MobileAppNotifications', 'JBusinessDirectoryModel', array('ignore_request' => true));
$data = array();
$data["notification_title"]= $notification["title"];
$data["notification_body"] = $notification["body"];
$data["notification_type"] = $notification["type"];
$data['nr_contacts'] = $notification["type"] == NOTIFICATION_TYPE_USERGROUP ? JBusinessUtil::countAllUsers() : -1; // Todo: Get count based on type and count firebase tokens
$data["itemId"]= $notification["itemId"];
$data["itemType"]= $notification["itemType"];
if(!$model->save($data)) {
return false;
} else {
$db = JFactory::getDbo();
$notificationId = $db->insertid();
}
$mobileAppNotificationsTable = JTable::getInstance('MobileAppNotifications ', 'JTable');
$mobileAppNotificationsTable->storeUserNotifications($notificationId, $firebaseTokens, $registered, $userId);
}
}