Fix an issue with the search backend update

And update autoloader

Signed-off-by: Carl Schwan <carl@carlschwan.eu>

50 files changed, 157 insertions, 37 deletions

diff --git a/apps/accessibility/composer/autoload.php b/apps/accessibility/composer/autoload.php
index f624ded3950..6f896b45abc 100644
--- a/apps/accessibility/composer/autoload.php
+++ b/apps/accessibility/composer/autoload.php
@@ -2,6 +2,11 @@
 
 // autoload.php @generated by Composer
 
+if (PHP_VERSION_ID < 50600) {
+    echo 'Composer 2.3.0 dropped support for autoloading on PHP <5.6 and you are running '.PHP_VERSION.', please upgrade PHP or use Composer 2.2 LTS via "composer self-update --2.2". Aborting.'.PHP_EOL;
+    exit(1);
+}
+
 require_once __DIR__ . '/composer/autoload_real.php';
 
 return ComposerAutoloaderInitAccessibility::getLoader();
diff --git a/apps/accessibility/composer/composer/autoload_real.php b/apps/accessibility/composer/composer/autoload_real.php
index a08983b79fe..8b2b83d3139 100644
--- a/apps/accessibility/composer/composer/autoload_real.php
+++ b/apps/accessibility/composer/composer/autoload_real.php
@@ -27,7 +27,7 @@ class ComposerAutoloaderInitAccessibility
         spl_autoload_unregister(array('ComposerAutoloaderInitAccessibility', 'loadClassLoader'));
 
         require __DIR__ . '/autoload_static.php';
-        \Composer\Autoload\ComposerStaticInitAccessibility::getInitializer($loader)();
+        call_user_func(\Composer\Autoload\ComposerStaticInitAccessibility::getInitializer($loader));
 
         $loader->setClassMapAuthoritative(true);
         $loader->register(true);
diff --git a/apps/admin_audit/composer/autoload.php b/apps/admin_audit/composer/autoload.php
index 7970e9ebe12..d316fe42c51 100644
--- a/apps/admin_audit/composer/autoload.php
+++ b/apps/admin_audit/composer/autoload.php
@@ -2,6 +2,11 @@
 
 // autoload.php @generated by Composer
 
+if (PHP_VERSION_ID < 50600) {
+    echo 'Composer 2.3.0 dropped support for autoloading on PHP <5.6 and you are running '.PHP_VERSION.', please upgrade PHP or use Composer 2.2 LTS via "composer self-update --2.2". Aborting.'.PHP_EOL;
+    exit(1);
+}
+
 require_once __DIR__ . '/composer/autoload_real.php';
 
 return ComposerAutoloaderInitAdminAudit::getLoader();
diff --git a/apps/admin_audit/composer/composer/autoload_real.php b/apps/admin_audit/composer/composer/autoload_real.php
index ffbbdd4e269..bd7d1f99dd1 100644
--- a/apps/admin_audit/composer/composer/autoload_real.php
+++ b/apps/admin_audit/composer/composer/autoload_real.php
@@ -27,7 +27,7 @@ class ComposerAutoloaderInitAdminAudit
         spl_autoload_unregister(array('ComposerAutoloaderInitAdminAudit', 'loadClassLoader'));
 
         require __DIR__ . '/autoload_static.php';
-        \Composer\Autoload\ComposerStaticInitAdminAudit::getInitializer($loader)();
+        call_user_func(\Composer\Autoload\ComposerStaticInitAdminAudit::getInitializer($loader));
 
         $loader->setClassMapAuthoritative(true);
         $loader->register(true);
diff --git a/apps/cloud_federation_api/composer/autoload.php b/apps/cloud_federation_api/composer/autoload.php
index fcf0f062846..fc52f01bfaf 100644
--- a/apps/cloud_federation_api/composer/autoload.php
+++ b/apps/cloud_federation_api/composer/autoload.php
@@ -2,6 +2,11 @@
 
 // autoload.php @generated by Composer
 
+if (PHP_VERSION_ID < 50600) {
+    echo 'Composer 2.3.0 dropped support for autoloading on PHP <5.6 and you are running '.PHP_VERSION.', please upgrade PHP or use Composer 2.2 LTS via "composer self-update --2.2". Aborting.'.PHP_EOL;
+    exit(1);
+}
+
 require_once __DIR__ . '/composer/autoload_real.php';
 
 return ComposerAutoloaderInitCloudFederationAPI::getLoader();
diff --git a/apps/cloud_federation_api/composer/composer/autoload_real.php b/apps/cloud_federation_api/composer/composer/autoload_real.php
index 1c7ec9607c2..53093c129e3 100644
--- a/apps/cloud_federation_api/composer/composer/autoload_real.php
+++ b/apps/cloud_federation_api/composer/composer/autoload_real.php
@@ -27,7 +27,7 @@ class ComposerAutoloaderInitCloudFederationAPI
         spl_autoload_unregister(array('ComposerAutoloaderInitCloudFederationAPI', 'loadClassLoader'));
 
         require __DIR__ . '/autoload_static.php';
-        \Composer\Autoload\ComposerStaticInitCloudFederationAPI::getInitializer($loader)();
+        call_user_func(\Composer\Autoload\ComposerStaticInitCloudFederationAPI::getInitializer($loader));
 
         $loader->setClassMapAuthoritative(true);
         $loader->register(true);
diff --git a/apps/comments/composer/autoload.php b/apps/comments/composer/autoload.php
index c974072d6b7..46d800ddaa8 100644
--- a/apps/comments/composer/autoload.php
+++ b/apps/comments/composer/autoload.php
@@ -2,6 +2,11 @@
 
 // autoload.php @generated by Composer
 
+if (PHP_VERSION_ID < 50600) {
+    echo 'Composer 2.3.0 dropped support for autoloading on PHP <5.6 and you are running '.PHP_VERSION.', please upgrade PHP or use Composer 2.2 LTS via "composer self-update --2.2". Aborting.'.PHP_EOL;
+    exit(1);
+}
+
 require_once __DIR__ . '/composer/autoload_real.php';
 
 return ComposerAutoloaderInitComments::getLoader();
diff --git a/apps/comments/composer/composer/autoload_real.php b/apps/comments/composer/composer/autoload_real.php
index 8668cfb671e..7f9d22ca0a2 100644
--- a/apps/comments/composer/composer/autoload_real.php
+++ b/apps/comments/composer/composer/autoload_real.php
@@ -27,7 +27,7 @@ class ComposerAutoloaderInitComments
         spl_autoload_unregister(array('ComposerAutoloaderInitComments', 'loadClassLoader'));
 
         require __DIR__ . '/autoload_static.php';
-        \Composer\Autoload\ComposerStaticInitComments::getInitializer($loader)();
+        call_user_func(\Composer\Autoload\ComposerStaticInitComments::getInitializer($loader));
 
         $loader->setClassMapAuthoritative(true);
         $loader->register(true);
diff --git a/apps/contactsinteraction/composer/autoload.php b/apps/contactsinteraction/composer/autoload.php
index 7bf597cd9cd..748e5f45fe9 100644
--- a/apps/contactsinteraction/composer/autoload.php
+++ b/apps/contactsinteraction/composer/autoload.php
@@ -2,6 +2,11 @@
 
 // autoload.php @generated by Composer
 
+if (PHP_VERSION_ID < 50600) {
+    echo 'Composer 2.3.0 dropped support for autoloading on PHP <5.6 and you are running '.PHP_VERSION.', please upgrade PHP or use Composer 2.2 LTS via "composer self-update --2.2". Aborting.'.PHP_EOL;
+    exit(1);
+}
+
 require_once __DIR__ . '/composer/autoload_real.php';
 
 return ComposerAutoloaderInitContactsInteraction::getLoader();
diff --git a/apps/contactsinteraction/composer/composer/autoload_real.php b/apps/contactsinteraction/composer/composer/autoload_real.php
index 8ba09879f54..09f95c83645 100644
--- a/apps/contactsinteraction/composer/composer/autoload_real.php
+++ b/apps/contactsinteraction/composer/composer/autoload_real.php
@@ -27,7 +27,7 @@ class ComposerAutoloaderInitContactsInteraction
         spl_autoload_unregister(array('ComposerAutoloaderInitContactsInteraction', 'loadClassLoader'));
 
         require __DIR__ . '/autoload_static.php';
-        \Composer\Autoload\ComposerStaticInitContactsInteraction::getInitializer($loader)();
+        call_user_func(\Composer\Autoload\ComposerStaticInitContactsInteraction::getInitializer($loader));
 
         $loader->setClassMapAuthoritative(true);
         $loader->register(true);
diff --git a/apps/dav/lib/Connector/Sabre/FilesPlugin.php b/apps/dav/lib/Connector/Sabre/FilesPlugin.php
index 5cc562e0ff8..9c4f912610b 100644
--- a/apps/dav/lib/Connector/Sabre/FilesPlugin.php
+++ b/apps/dav/lib/Connector/Sabre/FilesPlugin.php
@@ -444,7 +444,7 @@ class FilesPlugin extends ServerPlugin {
 			if ($this->config->getSystemValueBool('enable_file_metadata', true)) {
 				$propFind->handle(self::FILE_METADATA_SIZE, function () use ($node) {
 					if (!str_starts_with($node->getFileInfo()->getMimetype(), 'image')) {
-						return json_encode([]);
+						return json_encode((object)[]);
 					}
 
 					if ($node->hasMetadata('size')) {
@@ -457,10 +457,10 @@ class FilesPlugin extends ServerPlugin {
 						$sizeMetadata = $metadataManager->fetchMetadataFor('size', [$node->getId()])[$node->getId()];
 
 						// TODO would be nice to display this in the profiler...
-						\OC::$server->get(LoggerInterface::class)->warning('Inefficient fetching of metadata');
+						\OC::$server->get(LoggerInterface::class)->debug('Inefficient fetching of metadata');
 					}
 
-					return json_encode($sizeMetadata->getMetadata());
+					return json_encode((object)$sizeMetadata->getMetadata());
 				});
 			}
 		}
diff --git a/apps/dav/lib/Files/FileSearchBackend.php b/apps/dav/lib/Files/FileSearchBackend.php
index 21eb14a29bd..7ee82779849 100644
--- a/apps/dav/lib/Files/FileSearchBackend.php
+++ b/apps/dav/lib/Files/FileSearchBackend.php
@@ -124,16 +124,16 @@ class FileSearchBackend implements ISearchBackend {
 			new SearchPropertyDefinition(FilesPlugin::OWNER_ID_PROPERTYNAME, true, true, false),
 
 			// select only properties
-			new SearchPropertyDefinition('{DAV:}resourcetype', false, true, false),
-			new SearchPropertyDefinition('{DAV:}getcontentlength', false, true, false),
-			new SearchPropertyDefinition(FilesPlugin::CHECKSUMS_PROPERTYNAME, false, true, false),
-			new SearchPropertyDefinition(FilesPlugin::PERMISSIONS_PROPERTYNAME, false, true, false),
-			new SearchPropertyDefinition(FilesPlugin::GETETAG_PROPERTYNAME, false, true, false),
-			new SearchPropertyDefinition(FilesPlugin::OWNER_DISPLAY_NAME_PROPERTYNAME, false, true, false),
-			new SearchPropertyDefinition(FilesPlugin::DATA_FINGERPRINT_PROPERTYNAME, false, true, false),
-			new SearchPropertyDefinition(FilesPlugin::HAS_PREVIEW_PROPERTYNAME, false, true, false, SearchPropertyDefinition::DATATYPE_BOOLEAN),
-			new SearchPropertyDefinition(FilesPlugin::FILE_METADATA_SIZE, false, true, false, SearchPropertyDefinition::DATATYPE_STRING),
-			new SearchPropertyDefinition(FilesPlugin::FILEID_PROPERTYNAME, false, true, false, SearchPropertyDefinition::DATATYPE_NONNEGATIVE_INTEGER),
+			new SearchPropertyDefinition('{DAV:}resourcetype', true, false, false),
+			new SearchPropertyDefinition('{DAV:}getcontentlength', true, false, false),
+			new SearchPropertyDefinition(FilesPlugin::CHECKSUMS_PROPERTYNAME, true, false, false),
+			new SearchPropertyDefinition(FilesPlugin::PERMISSIONS_PROPERTYNAME, true, false, false),
+			new SearchPropertyDefinition(FilesPlugin::GETETAG_PROPERTYNAME, true, false, false),
+			new SearchPropertyDefinition(FilesPlugin::OWNER_DISPLAY_NAME_PROPERTYNAME, true, false, false),
+			new SearchPropertyDefinition(FilesPlugin::DATA_FINGERPRINT_PROPERTYNAME, true, false, false),
+			new SearchPropertyDefinition(FilesPlugin::HAS_PREVIEW_PROPERTYNAME, true, false, false, SearchPropertyDefinition::DATATYPE_BOOLEAN),
+			new SearchPropertyDefinition(FilesPlugin::FILE_METADATA_SIZE, true, false, false, SearchPropertyDefinition::DATATYPE_STRING),
+			new SearchPropertyDefinition(FilesPlugin::FILEID_PROPERTYNAME, true, false, false, SearchPropertyDefinition::DATATYPE_NONNEGATIVE_INTEGER),
 		];
 	}
 
diff --git a/apps/encryption/composer/autoload.php b/apps/encryption/composer/autoload.php
index 52febf19470..593ddde0eb0 100644
--- a/apps/encryption/composer/autoload.php
+++ b/apps/encryption/composer/autoload.php
@@ -2,6 +2,11 @@
 
 // autoload.php @generated by Composer
 
+if (PHP_VERSION_ID < 50600) {
+    echo 'Composer 2.3.0 dropped support for autoloading on PHP <5.6 and you are running '.PHP_VERSION.', please upgrade PHP or use Composer 2.2 LTS via "composer self-update --2.2". Aborting.'.PHP_EOL;
+    exit(1);
+}
+
 require_once __DIR__ . '/composer/autoload_real.php';
 
 return ComposerAutoloaderInitEncryption::getLoader();
diff --git a/apps/encryption/composer/composer/autoload_real.php b/apps/encryption/composer/composer/autoload_real.php
index 35091c9ed4a..aafe8533d3d 100644
--- a/apps/encryption/composer/composer/autoload_real.php
+++ b/apps/encryption/composer/composer/autoload_real.php
@@ -27,7 +27,7 @@ class ComposerAutoloaderInitEncryption
         spl_autoload_unregister(array('ComposerAutoloaderInitEncryption', 'loadClassLoader'));
 
         require __DIR__ . '/autoload_static.php';
-        \Composer\Autoload\ComposerStaticInitEncryption::getInitializer($loader)();
+        call_user_func(\Composer\Autoload\ComposerStaticInitEncryption::getInitializer($loader));
 
         $loader->setClassMapAuthoritative(true);
         $loader->register(true);
diff --git a/apps/federatedfilesharing/composer/autoload.php b/apps/federatedfilesharing/composer/autoload.php
index 5273607f74a..e839dd1bcdd 100644
--- a/apps/federatedfilesharing/composer/autoload.php
+++ b/apps/federatedfilesharing/composer/autoload.php
@@ -2,6 +2,11 @@
 
 // autoload.php @generated by Composer
 
+if (PHP_VERSION_ID < 50600) {
+    echo 'Composer 2.3.0 dropped support for autoloading on PHP <5.6 and you are running '.PHP_VERSION.', please upgrade PHP or use Composer 2.2 LTS via "composer self-update --2.2". Aborting.'.PHP_EOL;
+    exit(1);
+}
+
 require_once __DIR__ . '/composer/autoload_real.php';
 
 return ComposerAutoloaderInitFederatedFileSharing::getLoader();
diff --git a/apps/federatedfilesharing/composer/composer/autoload_real.php b/apps/federatedfilesharing/composer/composer/autoload_real.php
index 0a8c5bf9588..c6f34ef0a65 100644
--- a/apps/federatedfilesharing/composer/composer/autoload_real.php
+++ b/apps/federatedfilesharing/composer/composer/autoload_real.php
@@ -27,7 +27,7 @@ class ComposerAutoloaderInitFederatedFileSharing
         spl_autoload_unregister(array('ComposerAutoloaderInitFederatedFileSharing', 'loadClassLoader'));
 
         require __DIR__ . '/autoload_static.php';
-        \Composer\Autoload\ComposerStaticInitFederatedFileSharing::getInitializer($loader)();
+        call_user_func(\Composer\Autoload\ComposerStaticInitFederatedFileSharing::getInitializer($loader));
 
         $loader->setClassMapAuthoritative(true);
         $loader->register(true);
diff --git a/apps/federation/composer/autoload.php b/apps/federation/composer/autoload.php
index 45677794dd0..77ae3e1c118 100644
--- a/apps/federation/composer/autoload.php
+++ b/apps/federation/composer/autoload.php
@@ -2,6 +2,11 @@
 
 // autoload.php @generated by Composer
 
+if (PHP_VERSION_ID < 50600) {
+    echo 'Composer 2.3.0 dropped support for autoloading on PHP <5.6 and you are running '.PHP_VERSION.', please upgrade PHP or use Composer 2.2 LTS via "composer self-update --2.2". Aborting.'.PHP_EOL;
+    exit(1);
+}
+
 require_once __DIR__ . '/composer/autoload_real.php';
 
 return ComposerAutoloaderInitFederation::getLoader();
diff --git a/apps/federation/composer/composer/autoload_real.php b/apps/federation/composer/composer/autoload_real.php
index 40dc84ff20a..b3913e0ac70 100644
--- a/apps/federation/composer/composer/autoload_real.php
+++ b/apps/federation/composer/composer/autoload_real.php
@@ -27,7 +27,7 @@ class ComposerAutoloaderInitFederation
         spl_autoload_unregister(array('ComposerAutoloaderInitFederation', 'loadClassLoader'));
 
         require __DIR__ . '/autoload_static.php';
-        \Composer\Autoload\ComposerStaticInitFederation::getInitializer($loader)();
+        call_user_func(\Composer\Autoload\ComposerStaticInitFederation::getInitializer($loader));
 
         $loader->setClassMapAuthoritative(true);
         $loader->register(true);
diff --git a/apps/files/composer/autoload.php b/apps/files/composer/autoload.php
index 3aa13fa515d..cbac9333296 100644
--- a/apps/files/composer/autoload.php
+++ b/apps/files/composer/autoload.php
@@ -2,6 +2,11 @@
 
 // autoload.php @generated by Composer
 
+if (PHP_VERSION_ID < 50600) {
+    echo 'Composer 2.3.0 dropped support for autoloading on PHP <5.6 and you are running '.PHP_VERSION.', please upgrade PHP or use Composer 2.2 LTS via "composer self-update --2.2". Aborting.'.PHP_EOL;
+    exit(1);
+}
+
 require_once __DIR__ . '/composer/autoload_real.php';
 
 return ComposerAutoloaderInitFiles::getLoader();
diff --git a/apps/files/composer/composer/autoload_real.php b/apps/files/composer/composer/autoload_real.php
index 5b2c0e86043..e3e4d9e67ef 100644
--- a/apps/files/composer/composer/autoload_real.php
+++ b/apps/files/composer/composer/autoload_real.php
@@ -27,7 +27,7 @@ class ComposerAutoloaderInitFiles
         spl_autoload_unregister(array('ComposerAutoloaderInitFiles', 'loadClassLoader'));
 
         require __DIR__ . '/autoload_static.php';
-        \Composer\Autoload\ComposerStaticInitFiles::getInitializer($loader)();
+        call_user_func(\Composer\Autoload\ComposerStaticInitFiles::getInitializer($loader));
 
         $loader->setClassMapAuthoritative(true);
         $loader->register(true);
diff --git a/apps/files_sharing/composer/autoload.php b/apps/files_sharing/composer/autoload.php
index 0aa77c00af9..02b3c10c483 100644
--- a/apps/files_sharing/composer/autoload.php
+++ b/apps/files_sharing/composer/autoload.php
@@ -2,6 +2,11 @@
 
 // autoload.php @generated by Composer
 
+if (PHP_VERSION_ID < 50600) {
+    echo 'Composer 2.3.0 dropped support for autoloading on PHP <5.6 and you are running '.PHP_VERSION.', please upgrade PHP or use Composer 2.2 LTS via "composer self-update --2.2". Aborting.'.PHP_EOL;
+    exit(1);
+}
+
 require_once __DIR__ . '/composer/autoload_real.php';
 
 return ComposerAutoloaderInitFiles_Sharing::getLoader();
diff --git a/apps/files_sharing/composer/composer/autoload_real.php b/apps/files_sharing/composer/composer/autoload_real.php
index 24054045984..64a23094d9d 100644
--- a/apps/files_sharing/composer/composer/autoload_real.php
+++ b/apps/files_sharing/composer/composer/autoload_real.php
@@ -27,7 +27,7 @@ class ComposerAutoloaderInitFiles_Sharing
         spl_autoload_unregister(array('ComposerAutoloaderInitFiles_Sharing', 'loadClassLoader'));
 
         require __DIR__ . '/autoload_static.php';
-        \Composer\Autoload\ComposerStaticInitFiles_Sharing::getInitializer($loader)();
+        call_user_func(\Composer\Autoload\ComposerStaticInitFiles_Sharing::getInitializer($loader));
 
         $loader->setClassMapAuthoritative(true);
         $loader->register(true);
diff --git a/apps/files_trashbin/composer/autoload.php b/apps/files_trashbin/composer/autoload.php
index ae6d572163f..4e88a44133f 100644
--- a/apps/files_trashbin/composer/autoload.php
+++ b/apps/files_trashbin/composer/autoload.php
@@ -2,6 +2,11 @@
 
 // autoload.php @generated by Composer
 
+if (PHP_VERSION_ID < 50600) {
+    echo 'Composer 2.3.0 dropped support for autoloading on PHP <5.6 and you are running '.PHP_VERSION.', please upgrade PHP or use Composer 2.2 LTS via "composer self-update --2.2". Aborting.'.PHP_EOL;
+    exit(1);
+}
+
 require_once __DIR__ . '/composer/autoload_real.php';
 
 return ComposerAutoloaderInitFiles_Trashbin::getLoader();
diff --git a/apps/files_trashbin/composer/composer/autoload_real.php b/apps/files_trashbin/composer/composer/autoload_real.php
index b9a42591b0c..0d1aa13ee3c 100644
--- a/apps/files_trashbin/composer/composer/autoload_real.php
+++ b/apps/files_trashbin/composer/composer/autoload_real.php
@@ -27,7 +27,7 @@ class ComposerAutoloaderInitFiles_Trashbin
         spl_autoload_unregister(array('ComposerAutoloaderInitFiles_Trashbin', 'loadClassLoader'));
 
         require __DIR__ . '/autoload_static.php';
-        \Composer\Autoload\ComposerStaticInitFiles_Trashbin::getInitializer($loader)();
+        call_user_func(\Composer\Autoload\ComposerStaticInitFiles_Trashbin::getInitializer($loader));
 
         $loader->setClassMapAuthoritative(true);
         $loader->register(true);
diff --git a/apps/files_versions/composer/autoload.php b/apps/files_versions/composer/autoload.php
index 7bb72360fba..f75dc09160c 100644
--- a/apps/files_versions/composer/autoload.php
+++ b/apps/files_versions/composer/autoload.php
@@ -2,6 +2,11 @@
 
 // autoload.php @generated by Composer
 
+if (PHP_VERSION_ID < 50600) {
+    echo 'Composer 2.3.0 dropped support for autoloading on PHP <5.6 and you are running '.PHP_VERSION.', please upgrade PHP or use Composer 2.2 LTS via "composer self-update --2.2". Aborting.'.PHP_EOL;
+    exit(1);
+}
+
 require_once __DIR__ . '/composer/autoload_real.php';
 
 return ComposerAutoloaderInitFiles_Versions::getLoader();
diff --git a/apps/files_versions/composer/composer/autoload_real.php b/apps/files_versions/composer/composer/autoload_real.php
index e9e2ad95149..dad15f0b550 100644
--- a/apps/files_versions/composer/composer/autoload_real.php
+++ b/apps/files_versions/composer/composer/autoload_real.php
@@ -27,7 +27,7 @@ class ComposerAutoloaderInitFiles_Versions
         spl_autoload_unregister(array('ComposerAutoloaderInitFiles_Versions', 'loadClassLoader'));
 
         require __DIR__ . '/autoload_static.php';
-        \Composer\Autoload\ComposerStaticInitFiles_Versions::getInitializer($loader)();
+        call_user_func(\Composer\Autoload\ComposerStaticInitFiles_Versions::getInitializer($loader));
 
         $loader->setClassMapAuthoritative(true);
         $loader->register(true);
diff --git a/apps/lookup_server_connector/composer/autoload.php b/apps/lookup_server_connector/composer/autoload.php
index ab8f4ce80ff..521fd3630e4 100644
--- a/apps/lookup_server_connector/composer/autoload.php
+++ b/apps/lookup_server_connector/composer/autoload.php
@@ -2,6 +2,11 @@
 
 // autoload.php @generated by Composer
 
+if (PHP_VERSION_ID < 50600) {
+    echo 'Composer 2.3.0 dropped support for autoloading on PHP <5.6 and you are running '.PHP_VERSION.', please upgrade PHP or use Composer 2.2 LTS via "composer self-update --2.2". Aborting.'.PHP_EOL;
+    exit(1);
+}
+
 require_once __DIR__ . '/composer/autoload_real.php';
 
 return ComposerAutoloaderInitLookupServerConnector::getLoader();
diff --git a/apps/lookup_server_connector/composer/composer/autoload_real.php b/apps/lookup_server_connector/composer/composer/autoload_real.php
index 798f093c6e8..417958ba7f1 100644
--- a/apps/lookup_server_connector/composer/composer/autoload_real.php
+++ b/apps/lookup_server_connector/composer/composer/autoload_real.php
@@ -27,7 +27,7 @@ class ComposerAutoloaderInitLookupServerConnector
         spl_autoload_unregister(array('ComposerAutoloaderInitLookupServerConnector', 'loadClassLoader'));
 
         require __DIR__ . '/autoload_static.php';
-        \Composer\Autoload\ComposerStaticInitLookupServerConnector::getInitializer($loader)();
+        call_user_func(\Composer\Autoload\ComposerStaticInitLookupServerConnector::getInitializer($loader));
 
         $loader->setClassMapAuthoritative(true);
         $loader->register(true);
diff --git a/apps/oauth2/composer/autoload.php b/apps/oauth2/composer/autoload.php
index 276dedf42c2..c7fd27c188d 100644
--- a/apps/oauth2/composer/autoload.php
+++ b/apps/oauth2/composer/autoload.php
@@ -2,6 +2,11 @@
 
 // autoload.php @generated by Composer
 
+if (PHP_VERSION_ID < 50600) {
+    echo 'Composer 2.3.0 dropped support for autoloading on PHP <5.6 and you are running '.PHP_VERSION.', please upgrade PHP or use Composer 2.2 LTS via "composer self-update --2.2". Aborting.'.PHP_EOL;
+    exit(1);
+}
+
 require_once __DIR__ . '/composer/autoload_real.php';
 
 return ComposerAutoloaderInitOAuth2::getLoader();
diff --git a/apps/oauth2/composer/composer/autoload_real.php b/apps/oauth2/composer/composer/autoload_real.php
index 4d9e729ac26..0253518be84 100644
--- a/apps/oauth2/composer/composer/autoload_real.php
+++ b/apps/oauth2/composer/composer/autoload_real.php
@@ -27,7 +27,7 @@ class ComposerAutoloaderInitOAuth2
         spl_autoload_unregister(array('ComposerAutoloaderInitOAuth2', 'loadClassLoader'));
 
         require __DIR__ . '/autoload_static.php';
-        \Composer\Autoload\ComposerStaticInitOAuth2::getInitializer($loader)();
+        call_user_func(\Composer\Autoload\ComposerStaticInitOAuth2::getInitializer($loader));
 
         $loader->setClassMapAuthoritative(true);
         $loader->register(true);
diff --git a/apps/provisioning_api/composer/autoload.php b/apps/provisioning_api/composer/autoload.php
index 9734ee42b19..d01dfa2c74b 100644
--- a/apps/provisioning_api/composer/autoload.php
+++ b/apps/provisioning_api/composer/autoload.php
@@ -2,6 +2,11 @@
 
 // autoload.php @generated by Composer
 
+if (PHP_VERSION_ID < 50600) {
+    echo 'Composer 2.3.0 dropped support for autoloading on PHP <5.6 and you are running '.PHP_VERSION.', please upgrade PHP or use Composer 2.2 LTS via "composer self-update --2.2". Aborting.'.PHP_EOL;
+    exit(1);
+}
+
 require_once __DIR__ . '/composer/autoload_real.php';
 
 return ComposerAutoloaderInitProvisioning_API::getLoader();
diff --git a/apps/provisioning_api/composer/composer/autoload_real.php b/apps/provisioning_api/composer/composer/autoload_real.php
index bada942777d..a3b1fdeb247 100644
--- a/apps/provisioning_api/composer/composer/autoload_real.php
+++ b/apps/provisioning_api/composer/composer/autoload_real.php
@@ -27,7 +27,7 @@ class ComposerAutoloaderInitProvisioning_API
         spl_autoload_unregister(array('ComposerAutoloaderInitProvisioning_API', 'loadClassLoader'));
 
         require __DIR__ . '/autoload_static.php';
-        \Composer\Autoload\ComposerStaticInitProvisioning_API::getInitializer($loader)();
+        call_user_func(\Composer\Autoload\ComposerStaticInitProvisioning_API::getInitializer($loader));
 
         $loader->setClassMapAuthoritative(true);
         $loader->register(true);
diff --git a/apps/settings/composer/autoload.php b/apps/settings/composer/autoload.php
index 04ff46ee987..e7087dceec2 100644
--- a/apps/settings/composer/autoload.php
+++ b/apps/settings/composer/autoload.php
@@ -2,6 +2,11 @@
 
 // autoload.php @generated by Composer
 
+if (PHP_VERSION_ID < 50600) {
+    echo 'Composer 2.3.0 dropped support for autoloading on PHP <5.6 and you are running '.PHP_VERSION.', please upgrade PHP or use Composer 2.2 LTS via "composer self-update --2.2". Aborting.'.PHP_EOL;
+    exit(1);
+}
+
 require_once __DIR__ . '/composer/autoload_real.php';
 
 return ComposerAutoloaderInitSettings::getLoader();
diff --git a/apps/settings/composer/composer/autoload_real.php b/apps/settings/composer/composer/autoload_real.php
index 0e9941ee04d..865e01a7fd9 100644
--- a/apps/settings/composer/composer/autoload_real.php
+++ b/apps/settings/composer/composer/autoload_real.php
@@ -27,7 +27,7 @@ class ComposerAutoloaderInitSettings
         spl_autoload_unregister(array('ComposerAutoloaderInitSettings', 'loadClassLoader'));
 
         require __DIR__ . '/autoload_static.php';
-        \Composer\Autoload\ComposerStaticInitSettings::getInitializer($loader)();
+        call_user_func(\Composer\Autoload\ComposerStaticInitSettings::getInitializer($loader));
 
         $loader->setClassMapAuthoritative(true);
         $loader->register(true);
diff --git a/apps/sharebymail/composer/autoload.php b/apps/sharebymail/composer/autoload.php
index da43a4ff256..bef284b432f 100644
--- a/apps/sharebymail/composer/autoload.php
+++ b/apps/sharebymail/composer/autoload.php
@@ -2,6 +2,11 @@
 
 // autoload.php @generated by Composer
 
+if (PHP_VERSION_ID < 50600) {
+    echo 'Composer 2.3.0 dropped support for autoloading on PHP <5.6 and you are running '.PHP_VERSION.', please upgrade PHP or use Composer 2.2 LTS via "composer self-update --2.2". Aborting.'.PHP_EOL;
+    exit(1);
+}
+
 require_once __DIR__ . '/composer/autoload_real.php';
 
 return ComposerAutoloaderInitShareByMail::getLoader();
diff --git a/apps/sharebymail/composer/composer/autoload_real.php b/apps/sharebymail/composer/composer/autoload_real.php
index 47a2c20fd5e..cfbfdab1b1e 100644
--- a/apps/sharebymail/composer/composer/autoload_real.php
+++ b/apps/sharebymail/composer/composer/autoload_real.php
@@ -27,7 +27,7 @@ class ComposerAutoloaderInitShareByMail
         spl_autoload_unregister(array('ComposerAutoloaderInitShareByMail', 'loadClassLoader'));
 
         require __DIR__ . '/autoload_static.php';
-        \Composer\Autoload\ComposerStaticInitShareByMail::getInitializer($loader)();
+        call_user_func(\Composer\Autoload\ComposerStaticInitShareByMail::getInitializer($loader));
 
         $loader->setClassMapAuthoritative(true);
         $loader->register(true);
diff --git a/apps/systemtags/composer/autoload.php b/apps/systemtags/composer/autoload.php
index 30f4cd27d40..5f15d593150 100644
--- a/apps/systemtags/composer/autoload.php
+++ b/apps/systemtags/composer/autoload.php
@@ -2,6 +2,11 @@
 
 // autoload.php @generated by Composer
 
+if (PHP_VERSION_ID < 50600) {
+    echo 'Composer 2.3.0 dropped support for autoloading on PHP <5.6 and you are running '.PHP_VERSION.', please upgrade PHP or use Composer 2.2 LTS via "composer self-update --2.2". Aborting.'.PHP_EOL;
+    exit(1);
+}
+
 require_once __DIR__ . '/composer/autoload_real.php';
 
 return ComposerAutoloaderInitSystemTags::getLoader();
diff --git a/apps/systemtags/composer/composer/autoload_real.php b/apps/systemtags/composer/composer/autoload_real.php
index f9bc1f2eaff..340f7c9e6ed 100644
--- a/apps/systemtags/composer/composer/autoload_real.php
+++ b/apps/systemtags/composer/composer/autoload_real.php
@@ -27,7 +27,7 @@ class ComposerAutoloaderInitSystemTags
         spl_autoload_unregister(array('ComposerAutoloaderInitSystemTags', 'loadClassLoader'));
 
         require __DIR__ . '/autoload_static.php';
-        \Composer\Autoload\ComposerStaticInitSystemTags::getInitializer($loader)();
+        call_user_func(\Composer\Autoload\ComposerStaticInitSystemTags::getInitializer($loader));
 
         $loader->setClassMapAuthoritative(true);
         $loader->register(true);
diff --git a/apps/testing/composer/autoload.php b/apps/testing/composer/autoload.php
index dc2a7034ffa..1ac43d5c8e9 100644
--- a/apps/testing/composer/autoload.php
+++ b/apps/testing/composer/autoload.php
@@ -2,6 +2,11 @@
 
 // autoload.php @generated by Composer
 
+if (PHP_VERSION_ID < 50600) {
+    echo 'Composer 2.3.0 dropped support for autoloading on PHP <5.6 and you are running '.PHP_VERSION.', please upgrade PHP or use Composer 2.2 LTS via "composer self-update --2.2". Aborting.'.PHP_EOL;
+    exit(1);
+}
+
 require_once __DIR__ . '/composer/autoload_real.php';
 
 return ComposerAutoloaderInitTesting::getLoader();
diff --git a/apps/testing/composer/composer/autoload_real.php b/apps/testing/composer/composer/autoload_real.php
index 805c585644d..0d4fabd66a0 100644
--- a/apps/testing/composer/composer/autoload_real.php
+++ b/apps/testing/composer/composer/autoload_real.php
@@ -27,7 +27,7 @@ class ComposerAutoloaderInitTesting
         spl_autoload_unregister(array('ComposerAutoloaderInitTesting', 'loadClassLoader'));
 
         require __DIR__ . '/autoload_static.php';
-        \Composer\Autoload\ComposerStaticInitTesting::getInitializer($loader)();
+        call_user_func(\Composer\Autoload\ComposerStaticInitTesting::getInitializer($loader));
 
         $loader->setClassMapAuthoritative(true);
         $loader->register(true);
diff --git a/apps/twofactor_backupcodes/composer/autoload.php b/apps/twofactor_backupcodes/composer/autoload.php
index 03a8800c318..091a9b4fefa 100644
--- a/apps/twofactor_backupcodes/composer/autoload.php
+++ b/apps/twofactor_backupcodes/composer/autoload.php
@@ -2,6 +2,11 @@
 
 // autoload.php @generated by Composer
 
+if (PHP_VERSION_ID < 50600) {
+    echo 'Composer 2.3.0 dropped support for autoloading on PHP <5.6 and you are running '.PHP_VERSION.', please upgrade PHP or use Composer 2.2 LTS via "composer self-update --2.2". Aborting.'.PHP_EOL;
+    exit(1);
+}
+
 require_once __DIR__ . '/composer/autoload_real.php';
 
 return ComposerAutoloaderInitTwoFactorBackupCodes::getLoader();
diff --git a/apps/twofactor_backupcodes/composer/composer/autoload_real.php b/apps/twofactor_backupcodes/composer/composer/autoload_real.php
index 0c6e6b19f33..b063e83100f 100644
--- a/apps/twofactor_backupcodes/composer/composer/autoload_real.php
+++ b/apps/twofactor_backupcodes/composer/composer/autoload_real.php
@@ -27,7 +27,7 @@ class ComposerAutoloaderInitTwoFactorBackupCodes
         spl_autoload_unregister(array('ComposerAutoloaderInitTwoFactorBackupCodes', 'loadClassLoader'));
 
         require __DIR__ . '/autoload_static.php';
-        \Composer\Autoload\ComposerStaticInitTwoFactorBackupCodes::getInitializer($loader)();
+        call_user_func(\Composer\Autoload\ComposerStaticInitTwoFactorBackupCodes::getInitializer($loader));
 
         $loader->setClassMapAuthoritative(true);
         $loader->register(true);
diff --git a/apps/updatenotification/composer/autoload.php b/apps/updatenotification/composer/autoload.php
index 47cc4d587a5..e715564a5bd 100644
--- a/apps/updatenotification/composer/autoload.php
+++ b/apps/updatenotification/composer/autoload.php
@@ -2,6 +2,11 @@
 
 // autoload.php @generated by Composer
 
+if (PHP_VERSION_ID < 50600) {
+    echo 'Composer 2.3.0 dropped support for autoloading on PHP <5.6 and you are running '.PHP_VERSION.', please upgrade PHP or use Composer 2.2 LTS via "composer self-update --2.2". Aborting.'.PHP_EOL;
+    exit(1);
+}
+
 require_once __DIR__ . '/composer/autoload_real.php';
 
 return ComposerAutoloaderInitUpdateNotification::getLoader();
diff --git a/apps/updatenotification/composer/composer/autoload_real.php b/apps/updatenotification/composer/composer/autoload_real.php
index 89854cd42f4..b7569aff2d1 100644
--- a/apps/updatenotification/composer/composer/autoload_real.php
+++ b/apps/updatenotification/composer/composer/autoload_real.php
@@ -27,7 +27,7 @@ class ComposerAutoloaderInitUpdateNotification
         spl_autoload_unregister(array('ComposerAutoloaderInitUpdateNotification', 'loadClassLoader'));
 
         require __DIR__ . '/autoload_static.php';
-        \Composer\Autoload\ComposerStaticInitUpdateNotification::getInitializer($loader)();
+        call_user_func(\Composer\Autoload\ComposerStaticInitUpdateNotification::getInitializer($loader));
 
         $loader->setClassMapAuthoritative(true);
         $loader->register(true);
diff --git a/apps/user_ldap/composer/autoload.php b/apps/user_ldap/composer/autoload.php
index 24824c188e5..d1e331c189e 100644
--- a/apps/user_ldap/composer/autoload.php
+++ b/apps/user_ldap/composer/autoload.php
@@ -2,6 +2,11 @@
 
 // autoload.php @generated by Composer
 
+if (PHP_VERSION_ID < 50600) {
+    echo 'Composer 2.3.0 dropped support for autoloading on PHP <5.6 and you are running '.PHP_VERSION.', please upgrade PHP or use Composer 2.2 LTS via "composer self-update --2.2". Aborting.'.PHP_EOL;
+    exit(1);
+}
+
 require_once __DIR__ . '/composer/autoload_real.php';
 
 return ComposerAutoloaderInitUser_LDAP::getLoader();
diff --git a/apps/user_ldap/composer/composer/autoload_real.php b/apps/user_ldap/composer/composer/autoload_real.php
index 0e1a6558e55..6f0c636e7d5 100644
--- a/apps/user_ldap/composer/composer/autoload_real.php
+++ b/apps/user_ldap/composer/composer/autoload_real.php
@@ -27,7 +27,7 @@ class ComposerAutoloaderInitUser_LDAP
         spl_autoload_unregister(array('ComposerAutoloaderInitUser_LDAP', 'loadClassLoader'));
 
         require __DIR__ . '/autoload_static.php';
-        \Composer\Autoload\ComposerStaticInitUser_LDAP::getInitializer($loader)();
+        call_user_func(\Composer\Autoload\ComposerStaticInitUser_LDAP::getInitializer($loader));
 
         $loader->setClassMapAuthoritative(true);
         $loader->register(true);
diff --git a/apps/user_status/composer/autoload.php b/apps/user_status/composer/autoload.php
index b22563e6f83..a82d4105451 100644
--- a/apps/user_status/composer/autoload.php
+++ b/apps/user_status/composer/autoload.php
@@ -2,6 +2,11 @@
 
 // autoload.php @generated by Composer
 
+if (PHP_VERSION_ID < 50600) {
+    echo 'Composer 2.3.0 dropped support for autoloading on PHP <5.6 and you are running '.PHP_VERSION.', please upgrade PHP or use Composer 2.2 LTS via "composer self-update --2.2". Aborting.'.PHP_EOL;
+    exit(1);
+}
+
 require_once __DIR__ . '/composer/autoload_real.php';
 
 return ComposerAutoloaderInitUserStatus::getLoader();
diff --git a/apps/user_status/composer/composer/autoload_real.php b/apps/user_status/composer/composer/autoload_real.php
index 4ffa4b4201b..205d9780930 100644
--- a/apps/user_status/composer/composer/autoload_real.php
+++ b/apps/user_status/composer/composer/autoload_real.php
@@ -27,7 +27,7 @@ class ComposerAutoloaderInitUserStatus
         spl_autoload_unregister(array('ComposerAutoloaderInitUserStatus', 'loadClassLoader'));
 
         require __DIR__ . '/autoload_static.php';
-        \Composer\Autoload\ComposerStaticInitUserStatus::getInitializer($loader)();
+        call_user_func(\Composer\Autoload\ComposerStaticInitUserStatus::getInitializer($loader));
 
         $loader->setClassMapAuthoritative(true);
         $loader->register(true);
diff --git a/apps/workflowengine/composer/autoload.php b/apps/workflowengine/composer/autoload.php
index 003e945ff82..74a2777acf2 100644
--- a/apps/workflowengine/composer/autoload.php
+++ b/apps/workflowengine/composer/autoload.php
@@ -2,6 +2,11 @@
 
 // autoload.php @generated by Composer
 
+if (PHP_VERSION_ID < 50600) {
+    echo 'Composer 2.3.0 dropped support for autoloading on PHP <5.6 and you are running '.PHP_VERSION.', please upgrade PHP or use Composer 2.2 LTS via "composer self-update --2.2". Aborting.'.PHP_EOL;
+    exit(1);
+}
+
 require_once __DIR__ . '/composer/autoload_real.php';
 
 return ComposerAutoloaderInitWorkflowEngine::getLoader();
diff --git a/apps/workflowengine/composer/composer/autoload_real.php b/apps/workflowengine/composer/composer/autoload_real.php
index 8ed8cb2a7b4..cdc2b8a55b4 100644
--- a/apps/workflowengine/composer/composer/autoload_real.php
+++ b/apps/workflowengine/composer/composer/autoload_real.php
@@ -27,7 +27,7 @@ class ComposerAutoloaderInitWorkflowEngine
         spl_autoload_unregister(array('ComposerAutoloaderInitWorkflowEngine', 'loadClassLoader'));
 
         require __DIR__ . '/autoload_static.php';
-        \Composer\Autoload\ComposerStaticInitWorkflowEngine::getInitializer($loader)();
+        call_user_func(\Composer\Autoload\ComposerStaticInitWorkflowEngine::getInitializer($loader));
 
         $loader->setClassMapAuthoritative(true);
         $loader->register(true);