Introduce new DI container

- Adding Friendica\DI class for getting dynamic classes
- Replacing BaseObject::getApp() with this class

src/Worker/Cron.php

@@ -12,6 +12,7 @@ use Friendica\Core\Logger;
 use Friendica\Core\Protocol;
 use Friendica\Core\Worker;
 use Friendica\Database\DBA;
+use Friendica\DI;
 use Friendica\Model\Contact;
 use Friendica\Util\DateTimeFormat;
 
@@ -19,7 +20,7 @@ class Cron
 {
 	public static function execute()
 	{
-		$a = BaseObject::getApp();
+		$a = DI::app();
 
 		$last = Config::get('system', 'last_cron');
 

src/Worker/CronJobs.php

@@ -14,6 +14,7 @@ use Friendica\Core\StorageManager;
 use Friendica\Core\Worker;
 use Friendica\Database\DBA;
 use Friendica\Database\PostUpdate;
+use Friendica\DI;
 use Friendica\Model\Contact;
 use Friendica\Model\GContact;
 use Friendica\Model\GServer;
@@ -29,7 +30,7 @@ class CronJobs
 {
 	public static function execute($command = '')
 	{
-		$a = BaseObject::getApp();
+		$a = DI::app();
 
 		// No parameter set? So return
 		if ($command == '') {

src/Worker/DBUpdate.php

@@ -8,6 +8,7 @@ namespace Friendica\Worker;
 use Friendica\BaseObject;
 use Friendica\Core\Config;
 use Friendica\Core\Update;
+use Friendica\DI;
 
 class DBUpdate extends BaseObject
 {
@@ -15,7 +16,7 @@ class DBUpdate extends BaseObject
 	{
 		// Just in case the last update wasn't failed
 		if (Config::get('system', 'update', Update::SUCCESS, true) != Update::FAILED) {
-			Update::run(self::getApp()->getBasePath());
+			Update::run(DI::app()->getBasePath());
 		}
 	}
 }

src/Worker/Delivery.php

@@ -11,6 +11,7 @@ use Friendica\Core\Logger;
 use Friendica\Core\Protocol;
 use Friendica\Core\System;
 use Friendica\Database\DBA;
+use Friendica\DI;
 use Friendica\Model;
 use Friendica\Protocol\DFRN;
 use Friendica\Protocol\Diaspora;
@@ -140,7 +141,7 @@ class Delivery extends BaseObject
 			// if $parent['wall'] == 1 we will already have the parent message in our array
 			// and we will relay the whole lot.
 
-			$localhost = self::getApp()->getHostName();
+			$localhost = DI::app()->getHostName();
 			if (strpos($localhost, ':')) {
 				$localhost = substr($localhost, 0, strpos($localhost, ':'));
 			}
@@ -548,7 +549,7 @@ class Delivery extends BaseObject
 				$headers  = 'From: ' . Email::encodeHeader($local_user['username'],'UTF-8') . ' <' . $local_user['email'] . '>' . "\n";
 			}
 		} else {
-			$headers  = 'From: '. Email::encodeHeader($local_user['username'], 'UTF-8') . ' <noreply@' . self::getApp()->getHostName() . '>' . "\n";
+			$headers  = 'From: '. Email::encodeHeader($local_user['username'], 'UTF-8') . ' <noreply@' . DI::app()->getHostName() . '>' . "\n";
 		}
 
 		$headers .= 'Message-Id: <' . Email::iri2msgid($target_item['uri']) . '>' . "\n";

src/Worker/Expire.php

@@ -12,13 +12,14 @@ use Friendica\Core\Hook;
 use Friendica\Core\Logger;
 use Friendica\Core\Worker;
 use Friendica\Database\DBA;
+use Friendica\DI;
 use Friendica\Model\Item;
 
 class Expire
 {
 	public static function execute($param = '', $hook_function = '')
 	{
-		$a = BaseObject::getApp();
+		$a = DI::app();
 
 		Hook::loadHooks();
 

src/Worker/ForkHook.php

@@ -6,12 +6,13 @@
 namespace Friendica\Worker;
 
 use Friendica\Core\Hook;
+use Friendica\DI;
 
 Class ForkHook
 {
 	public static function execute($name, $hook, $data)
 	{
-		$a = \Friendica\BaseObject::getApp();
+		$a = DI::app();
 
 		Hook::callSingle($a, $name, $hook, $data);
 	}

src/Worker/Notifier.php

@@ -11,6 +11,7 @@ use Friendica\Core\Logger;
 use Friendica\Core\Protocol;
 use Friendica\Core\Worker;
 use Friendica\Database\DBA;
+use Friendica\DI;
 use Friendica\Model\APContact;
 use Friendica\Model\Contact;
 use Friendica\Model\Conversation;
@@ -41,7 +42,7 @@ class Notifier
 {
 	public static function execute($cmd, $target_id)
 	{
-		$a = BaseObject::getApp();
+		$a = DI::app();
 
 		Logger::info('Invoked', ['cmd' => $cmd, 'target' => $target_id]);
 

src/Worker/ProfileUpdate.php

@@ -9,6 +9,7 @@ namespace Friendica\Worker;
 use Friendica\BaseObject;
 use Friendica\Core\Logger;
 use Friendica\Core\Worker;
+use Friendica\DI;
 use Friendica\Protocol\Diaspora;
 use Friendica\Protocol\ActivityPub;
 
@@ -18,7 +19,7 @@ class ProfileUpdate {
 			return;
 		}
 
-		$a = BaseObject::getApp();
+		$a = DI::app();
 
 		$inboxes = ActivityPub\Transmitter::fetchTargetInboxesforUser($uid);