X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FModel%2FSubscription.php;h=0d8f346d18281dfd80035b4b1c0c14c2f7fe2768;hb=6dbbd081795fa1c8fe57db2248ac162efeeada88;hp=fac585e992bd95849826011d641dfdce1f976039;hpb=167a12ef54c8caa263728a336afde55202067643;p=friendica.git

diff --git a/src/Model/Subscription.php b/src/Model/Subscription.php
index fac585e992..0d8f346d18 100644
--- a/src/Model/Subscription.php
+++ b/src/Model/Subscription.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * @copyright Copyright (C) 2010-2021, the Friendica project
+ * @copyright Copyright (C) 2010-2022, the Friendica project
  *
  * @license GNU AGPL version 3 or any later version
  *
@@ -21,14 +21,59 @@
 
 namespace Friendica\Model;
 
+use Friendica\Core\Logger;
+use Friendica\Core\Worker;
 use Friendica\Database\DBA;
 use Friendica\DI;
-use Friendica\Util\Crypto;
+use Friendica\Navigation\Notifications\Entity;
+use Friendica\Object\Api\Mastodon\Notification;
+use Minishlink\WebPush\VAPID;
 
 class Subscription
 {
 	/**
-	 * Insert an Subscription record
+	 * Select a subscription record exists
+	 *
+	 * @param int   $applicationid
+	 * @param int   $uid
+	 * @param array $fields
+	 *
+	 * @return bool Does it exist?
+	 */
+	public static function select(int $applicationid, int $uid, array $fields = [])
+	{
+		return DBA::selectFirst('subscription', $fields, ['application-id' => $applicationid, 'uid' => $uid]);
+	}
+
+	/**
+	 * Check if a subscription record exists
+	 *
+	 * @param int   $applicationid
+	 * @param int   $uid
+	 *
+	 * @return bool Does it exist?
+	 */
+	public static function exists(int $applicationid, int $uid)
+	{
+		return DBA::exists('subscription', ['application-id' => $applicationid, 'uid' => $uid]);
+	}
+
+	/**
+	 * Update a subscription record
+	 *
+	 * @param int   $applicationid
+	 * @param int   $uid
+	 * @param array $fields subscription fields
+	 *
+	 * @return bool result of update
+	 */
+	public static function update(int $applicationid, int $uid, array $fields)
+	{
+		return DBA::update('subscription', $fields, ['application-id' => $applicationid, 'uid' => $uid]);
+	}
+
+	/**
+	 * Insert or replace a subscription record
 	 *
 	 * @param array $fields subscription fields
 	 *
@@ -41,6 +86,7 @@ class Subscription
 
 	/**
 	 * Delete a subscription record
+	 *
 	 * @param int $applicationid
 	 * @param int $uid
 	 * @return bool
@@ -51,16 +97,75 @@ class Subscription
 	}
 
 	/**
-	 * Fetch a VAPID key
-	 * @return string
+	 * Fetch a VAPID keypair
+	 *
+	 * @return array
 	 */
-	public static function getVapidKey(): string
+	private static function getKeyPair(): array
 	{
 		$keypair = DI::config()->get('system', 'ec_keypair');
-		if (empty($keypair)) {
-			$keypair = Crypto::newECKeypair();
+		if (empty($keypair['publicKey']) || empty($keypair['privateKey'])) {
+			$keypair = VAPID::createVapidKeys();
 			DI::config()->set('system', 'ec_keypair', $keypair);
 		}
-		return $keypair['vapid'];
+		return $keypair;
+	}
+
+	/**
+	 * Fetch the public VAPID key
+	 *
+	 * @return string
+	 */
+	public static function getPublicVapidKey(): string
+	{
+		$keypair = self::getKeyPair();
+		return $keypair['publicKey'];
+	}
+
+	/**
+	 * Fetch the public VAPID key
+	 *
+	 * @return string
+	 */
+	public static function getPrivateVapidKey(): string
+	{
+		$keypair = self::getKeyPair();
+		return $keypair['privateKey'];
+	}
+
+	/**
+	 * Prepare push notification
+	 *
+	 * @param int $nid
+	 * @return void
+	 */
+	public static function pushByNotification(Entity\Notification $Notification)
+	{
+		$type = \Friendica\Factory\Api\Mastodon\Notification::getType($Notification);
+
+		$desktop_notification = !in_array($type, [Notification::TYPE_RESHARE, Notification::TYPE_LIKE]);
+
+		if (DI::pConfig()->get($Notification->uid, 'system', 'notify_like') && ($type == Notification::TYPE_LIKE)) {
+			$desktop_notification = true;
+		}
+
+		if (DI::pConfig()->get($Notification->uid, 'system', 'notify_announce') && ($type == Notification::TYPE_RESHARE)) {
+			$desktop_notification = true;
+		}
+
+		if ($desktop_notification) {
+			DI::notify()->createFromNotification($Notification);
+		}
+
+		if (empty($type)) {
+			return;
+		}
+
+		$subscriptions = DBA::select('subscription', [], ['uid' => $Notification->uid, $type => true]);
+		while ($subscription = DBA::fetch($subscriptions)) {
+			Logger::info('Push notification', ['id' => $subscription['id'], 'uid' => $subscription['uid'], 'type' => $type]);
+			Worker::add(PRIORITY_HIGH, 'PushSubscription', $subscription['id'], $Notification->id);
+		}
+		DBA::close($subscriptions);
 	}
 }