SimpleMachines · Sesquipedalian · Sep 8, 2026 · Sep 8, 2026
diff --git a/Sources/Actions/Admin/ACP.php b/Sources/Actions/Admin/ACP.php
@@ -28,6 +28,7 @@
 use SMF\Lang;
 use SMF\Mail;
 use SMF\Menu;
+use SMF\PackageManager\PackageManager;
 use SMF\Parser;
 use SMF\Routable;
 use SMF\Sapi;
@@ -127,7 +128,7 @@ class ACP implements ActionInterface, Routable
 				],
 				'packages' => [
 					'label' => 'package',
-					'function' => 'SMF\\PackageManager\\PackageManager::call',
+					'function' => PackageManager::class . '::call',
 					'permission' => ['admin_forum'],
 					'icon' => 'packages',
 					'subsections' => [

diff --git a/Sources/Actions/Admin/Calendar.php b/Sources/Actions/Admin/Calendar.php
@@ -136,10 +136,10 @@ public function holidays(): void
 			'base_href' => Config::$scripturl . '?action=admin;area=managecalendar;sa=holidays',
 			'default_sort_col' => 'name',
 			'get_items' => [
-				'function' => 'SMF\\Calendar\\Holiday::list',
+				'function' => Holiday::class . '::list',
 			],
 			'get_count' => [
-				'function' => 'SMF\\Calendar\\Holiday::count',
+				'function' => Holiday::class . '::count',
 			],
 			'no_items_label' => Lang::getTxt('holidays_no_entries', file: 'ManageCalendar'),
 			'columns' => [

diff --git a/Sources/Actions/Admin/Membergroups.php b/Sources/Actions/Admin/Membergroups.php
@@ -16,6 +16,7 @@
 namespace SMF\Actions\Admin;
 
 use SMF\ActionInterface;
+use SMF\Actions\Groups;
 use SMF\ActionTrait;
 use SMF\Config;
 use SMF\Db\DatabaseApi as Db;
@@ -70,7 +71,7 @@ class Membergroups implements ActionInterface
 		'settings' => ['settings', 'admin_forum'],
 
 		// This subaction is handled by the Groups action.
-		'members' => ['SMF\\Actions\\Groups::call', 'manage_membergroups'],
+		'members' => [Groups::class . '::call', 'manage_membergroups'],
 	];
 
 	/****************
@@ -121,7 +122,7 @@ public function index(): void
 			'base_href' => Config::$scripturl . '?action=admin;area=membergroups' . (isset($_REQUEST['sort2']) ? ';sort2=' . urlencode($_REQUEST['sort2']) : ''),
 			'default_sort_col' => 'name',
 			'get_items' => [
-				'function' => '\\SMF\\Actions\\Groups::list_getMembergroups',
+				'function' => Groups::class . '::list_getMembergroups',
 				'params' => [
 					'regular',
 				],
@@ -227,7 +228,7 @@ public function index(): void
 				'desc' => 'desc2',
 			],
 			'get_items' => [
-				'function' => '\\SMF\\Actions\\Groups::list_getMembergroups',
+				'function' => Groups::class . '::list_getMembergroups',
 				'params' => [
 					'post_count',
 				],

diff --git a/Sources/Actions/Admin/PackageManager.php b/Sources/Actions/Admin/PackageManager.php
@@ -16,4 +16,4 @@
 }
 
 // Just an alias to help people looking for the package manager in the wrong namespace.
-class_alias('SMF\\PackageManager\\PackageManager', 'SMF\\Actions\\Admin\\PackageManager');
+class_alias(\SMF\PackageManager\PackageManager::class, 'SMF\\Actions\\Admin\\PackageManager');
diff --git a/Sources/Actions/Admin/Registration.php b/Sources/Actions/Admin/Registration.php
@@ -28,6 +28,7 @@
 use SMF\Menu;
 use SMF\Profile;
 use SMF\SecurityToken;
+use SMF\Tasks\UpdateSpoofDetectorNames;
 use SMF\Theme;
 use SMF\Time;
 use SMF\User;
@@ -635,7 +636,7 @@ public function reservedNames(): void
 					],
 					[
 						[
-							'SMF\\Tasks\\UpdateSpoofDetectorNames',
+							UpdateSpoofDetectorNames::class,
 							json_encode(['last_member_id' => 0]),
 							0,
 						],

diff --git a/Sources/Actions/BoardIndex.php b/Sources/Actions/BoardIndex.php
@@ -22,6 +22,7 @@
 use SMF\Cache\CacheApi;
 use SMF\Category;
 use SMF\Config;
+use SMF\Group;
 use SMF\IntegrationHook;
 use SMF\Lang;
 use SMF\Logging;
@@ -134,7 +135,7 @@ public function execute(): void
 				'num_days_shown' => empty(Config::$modSettings['cal_days_for_index']) || Config::$modSettings['cal_days_for_index'] < 1 ? 1 : Config::$modSettings['cal_days_for_index'],
 			];
 
-			Utils::$context += CacheApi::quickGet('calendar_index_offset_' . User::$me->time_offset, 'Actions/Calendar.php', 'SMF\\Actions\\Calendar::cache_getRecentEvents', [$eventOptions]);
+			Utils::$context += CacheApi::quickGet('calendar_index_offset_' . User::$me->time_offset, 'Actions/Calendar.php', Calendar::class . '::cache_getRecentEvents', [$eventOptions]);
 
 			// Whether one or multiple days are shown on the board index.
 			Utils::$context['calendar_only_today'] = Config::$modSettings['cal_days_for_index'] == 1;
@@ -177,7 +178,7 @@ public function execute(): void
 
 		// Are we showing all membergroups on the board index?
 		if (!empty(Theme::$current->settings['show_group_key'])) {
-			Utils::$context['membergroups'] = CacheApi::quickGet('membergroup_list', 'Group.php', 'SMF\\Group::getCachedList', []);
+			Utils::$context['membergroups'] = CacheApi::quickGet('membergroup_list', 'Group.php', Group::class . '::getCachedList', []);
 		}
 
 		// Mark read button

diff --git a/Sources/Actions/BuddyListToggle.php b/Sources/Actions/BuddyListToggle.php
@@ -23,6 +23,7 @@
 use SMF\Db\DatabaseApi as Db;
 use SMF\ErrorHandler;
 use SMF\Routable;
+use SMF\Tasks\Buddy_Notify;
 use SMF\User;
 use SMF\Utils;
 
@@ -86,7 +87,7 @@ public function execute(): void
 					],
 					[
 						[
-							'SMF\\Tasks\\Buddy_Notify',
+							Buddy_Notify::class,
 							Utils::jsonEncode([
 								'receiver_id' => $this->userReceiver,
 								'id_member' => User::$me->id,

diff --git a/Sources/Actions/Calendar.php b/Sources/Actions/Calendar.php
@@ -1394,7 +1394,7 @@ public static function cache_getOffsetIndependentEvents(array $eventOptions): ar
 	public static function cache_getRecentEvents(array $eventOptions): array
 	{
 		// With the 'static' cached data we can calculate the user-specific data.
-		$cached_data = CacheApi::quickGet('calendar_index', 'Actions/Calendar.php', 'SMF\\Actions\\Calendar::cache_getOffsetIndependentEvents', [$eventOptions]);
+		$cached_data = CacheApi::quickGet('calendar_index', 'Actions/Calendar.php', Calendar::class . '::cache_getOffsetIndependentEvents', [$eventOptions]);
 
 		// Get the information about today (from user perspective).
 		$today = self::getTodayInfo();

diff --git a/Sources/Actions/Feed.php b/Sources/Actions/Feed.php
@@ -582,7 +582,7 @@ public function getXmlMembers(): array
 
 		while ($row = Db::$db->fetch_assoc($request)) {
 			// If any control characters slipped in somehow, kill the evil things
-			$row = filter_var($row, FILTER_CALLBACK, ['options' => '\\SMF\\Utils::cleanXml']);
+			$row = filter_var($row, FILTER_CALLBACK, ['options' => Utils::class . '::cleanXml']);
 
 			// Create a UUID for each member
 			$uuid = (string) (new Uuid(5, 'member=' . $row['id_member']));
@@ -772,7 +772,7 @@ public function getXmlNews(): array
 
 		while ($row = Db::$db->fetch_assoc($request)) {
 			// If any control characters slipped in somehow, kill the evil things
-			$row = filter_var($row, FILTER_CALLBACK, ['options' => '\\SMF\\Utils::cleanXml']);
+			$row = filter_var($row, FILTER_CALLBACK, ['options' => Utils::class . '::cleanXml']);
 
 			// Old SMF versions autolinked during output rather than input,
 			// so maintain expected behaviour for those old messages.
@@ -1213,7 +1213,7 @@ public function getXmlRecent(): array
 
 		while ($row = Db::$db->fetch_assoc($request)) {
 			// If any control characters slipped in somehow, kill the evil things
-			$row = filter_var($row, FILTER_CALLBACK, ['options' => '\\SMF\\Utils::cleanXml']);
+			$row = filter_var($row, FILTER_CALLBACK, ['options' => Utils::class . '::cleanXml']);
 
 			// Old SMF versions autolinked during output rather than input,
 			// so maintain expected behaviour for those old messages.
@@ -1619,7 +1619,7 @@ public function getXmlProfile(): array
 		$profile = User::$loaded[$this->member]->format($this->format == 'smf');
 
 		// If any control characters slipped in somehow, kill the evil things
-		$profile = filter_var($profile, FILTER_CALLBACK, ['options' => '\\SMF\\Utils::cleanXml']);
+		$profile = filter_var($profile, FILTER_CALLBACK, ['options' => Utils::class . '::cleanXml']);
 
 		// Create a UUID for this member
 		$uuid = (string) (new Uuid(5, 'member=' . $profile['id']));
@@ -1979,7 +1979,7 @@ public function getXmlPosts(): array
 			$row['poster_ip'] = new IP($row['poster_ip']);
 
 			// If any control characters slipped in somehow, kill the evil things
-			$row = filter_var($row, FILTER_CALLBACK, ['options' => '\\SMF\\Utils::cleanXml']);
+			$row = filter_var($row, FILTER_CALLBACK, ['options' => Utils::class . '::cleanXml']);
 
 			// Old SMF versions autolinked during output rather than input,
 			// so maintain expected behaviour for those old messages.
@@ -2431,7 +2431,7 @@ public function getXmlPMs(): array
 			$this->start_after = (int) $row['id_pm'];
 
 			// If any control characters slipped in somehow, kill the evil things
-			$row = filter_var($row, FILTER_CALLBACK, ['options' => '\\SMF\\Utils::cleanXml']);
+			$row = filter_var($row, FILTER_CALLBACK, ['options' => Utils::class . '::cleanXml']);
 
 			// Old SMF versions autolinked during output rather than input,
 			// so maintain expected behaviour for those old messages.

diff --git a/Sources/Actions/Like.php b/Sources/Actions/Like.php
@@ -28,6 +28,7 @@
 use SMF\OutputTypeInterface;
 use SMF\OutputTypes;
 use SMF\Routable;
+use SMF\Tasks\Likes_Notify;
 use SMF\Theme;
 use SMF\Time;
 use SMF\User;
@@ -518,7 +519,7 @@ protected function insert(): void
 				],
 				[
 					[
-						'SMF\\Tasks\\Likes_Notify',
+						Likes_Notify::class,
 						Utils::jsonEncode([
 							'content_id' => $content,
 							'content_type' => $type,

diff --git a/Sources/Actions/Moderation/Groups.php b/Sources/Actions/Moderation/Groups.php
@@ -25,6 +25,7 @@
 use SMF\Lang;
 use SMF\Menu;
 use SMF\SecurityToken;
+use SMF\Tasks\GroupAct_Notify;
 use SMF\Theme;
 use SMF\Time;
 use SMF\User;
@@ -333,7 +334,7 @@ public function requests(): void
 					],
 					[
 						[
-							'SMF\\Tasks\\GroupAct_Notify',
+							GroupAct_Notify::class,
 							$data,
 							0,
 						],

diff --git a/Sources/Actions/Profile/Export.php b/Sources/Actions/Profile/Export.php
@@ -23,6 +23,7 @@
 use SMF\Lang;
 use SMF\Security;
 use SMF\SecurityToken;
+use SMF\Tasks\ExportProfileData;
 use SMF\Theme;
 use SMF\Time;
 use SMF\User;
@@ -153,7 +154,7 @@ public function execute(): void
 					WHERE task_class = {string:class}
 						AND task_data LIKE {string:details}',
 					[
-						'class' => 'SMF\\Tasks\\ExportProfileData',
+						'class' => ExportProfileData::class,
 						'details' => substr(Utils::jsonEncode(['format' => $format, 'uid' => Utils::$context['id_member']]), 0, -1) . ',%',
 					],
 				);
@@ -317,7 +318,7 @@ public function execute(): void
 				],
 				[
 					[
-						'SMF\\Tasks\\ExportProfileData',
+						ExportProfileData::class,
 						$data,
 						0,
 					],

diff --git a/Sources/Actions/Profile/GroupMembership.php b/Sources/Actions/Profile/GroupMembership.php
@@ -23,6 +23,7 @@
 use SMF\Group;
 use SMF\Lang;
 use SMF\Profile;
+use SMF\Tasks\GroupReq_Notify;
 use SMF\User;
 use SMF\Utils;
 
@@ -420,7 +421,7 @@ protected function sendJoinRequest(int $new_group_id): void
 			],
 			[
 				[
-					'SMF\\Tasks\\GroupReq_Notify',
+					GroupReq_Notify::class,
 					$data,
 					0,
 				],

diff --git a/Sources/Actions/Profile/Main.php b/Sources/Actions/Profile/Main.php
@@ -19,6 +19,7 @@
 use SMF\ActionTrait;
 use SMF\Config;
 use SMF\Db\DatabaseApi as Db;
+use SMF\Draft;
 use SMF\ErrorHandler;
 use SMF\IntegrationHook;
 use SMF\Lang;
@@ -197,7 +198,7 @@ class Main implements ActionInterface, Routable
 				],
 				'showdrafts' => [
 					'label' => 'drafts_show',
-					'function' => 'SMF\\Draft::showInProfile',
+					'function' => Draft::class . '::showInProfile',
 					'icon' => 'drafts',
 					'enabled' => true,
 					'permission' => [

diff --git a/Sources/Actions/ReportToMod.php b/Sources/Actions/ReportToMod.php
@@ -26,6 +26,8 @@
 use SMF\Parser;
 use SMF\Routable;
 use SMF\Security;
+use SMF\Tasks\MemberReport_Notify;
+use SMF\Tasks\MsgReport_Notify;
 use SMF\Theme;
 use SMF\Topic;
 use SMF\User;
@@ -474,7 +476,7 @@ protected function reportMsg(int $msg): void
 				],
 				[
 					[
-						'SMF\\Tasks\\MsgReport_Notify',
+						MsgReport_Notify::class,
 						Utils::jsonEncode([
 							'report_id' => $id_report,
 							'msg_id' => $msg,
@@ -639,7 +641,7 @@ protected function reportMember(int $id_member): void
 				],
 				[
 					[
-						'SMF\\Tasks\\MemberReport_Notify',
+						MemberReport_Notify::class,
 						Utils::jsonEncode([
 							'report_id' => $id_report,
 							'user_id' => $user['id_member'],

diff --git a/Sources/Actions/TrackIP.php b/Sources/Actions/TrackIP.php
@@ -230,14 +230,14 @@ public function execute(): void
 			'base_href' => Utils::$context['base_url'] . ';searchip=' . Utils::$context['ip'],
 			'default_sort_col' => 'date2',
 			'get_items' => [
-				'function' => '\\SMF\\Actions\\Profile\\Tracking::list_getUserErrors',
+				'function' => \SMF\Actions\Profile\Tracking::class . '::list_getUserErrors',
 				'params' => [
 					'le.ip >= ' . $ip_string[0] . ' and le.ip <= ' . $ip_string[1],
 					$fields,
 				],
 			],
 			'get_count' => [
-				'function' => '\\SMF\\Actions\\Profile\\Tracking::list_getUserErrorCount',
+				'function' => \SMF\Actions\Profile\Tracking::class . '::list_getUserErrorCount',
 				'params' => [
 					'ip >= ' . $ip_string[0] . ' and ip <= ' . $ip_string[1],
 					$fields,

diff --git a/Sources/Attachment.php b/Sources/Attachment.php
@@ -1453,7 +1453,7 @@ public static function create(array &$attachmentOptions): bool
 				],
 				[
 					[
-						'SMF\\Tasks\\CreateAttachment_Notify',
+						Tasks\CreateAttachment_Notify::class,
 						Utils::jsonEncode(['id' => $attachmentOptions['id']]),
 						0,
 					],

diff --git a/Sources/BBCode/Quote4.php b/Sources/BBCode/Quote4.php
@@ -15,6 +15,8 @@
 
 namespace SMF\BBCode;
 
+use SMF\Time;
+
 /**
  * Represents the version of the quote BBCode with multiple parameters.
  */
@@ -35,7 +37,7 @@ class Quote4 extends BBCode
 	public ?array $parameters = [
 		'author' => ['match' => '([^<>]{1,192}?)'],
 		'link' => ['match' => '(?:board=\d+;)?((?:topic|threadid)=[\dmsg#\./]{1,40}(?:;start=[\dmsg#\./]{1,40})?|msg=\d+?|action=profile;u=\d+)'],
-		'date' => ['match' => '(\d+)', 'validate' => 'SMF\\Time::stringFromUnix'],
+		'date' => ['match' => '(\d+)', 'validate' => Time::class . '::stringFromUnix'],
 	];
 
 	/**

diff --git a/Sources/Cache/CacheApi.php b/Sources/Cache/CacheApi.php
@@ -488,7 +488,7 @@ final public static function clean(string $type = ''): void
 	 */
 	final public static function quickGet(string $key, string $file, string|array $function, array $params, int $level = 1): mixed
 	{
-		if (class_exists('SMF\\IntegrationHook', false)) {
+		if (class_exists(IntegrationHook::class, false)) {
 			IntegrationHook::call('pre_cache_quick_get', [&$key, &$file, &$function, &$params, &$level]);
 		}
 
@@ -529,7 +529,7 @@ final public static function quickGet(string $key, string $file, string|array $f
 			$callback($cache_block, $params);
 		}
 
-		if (class_exists('SMF\\IntegrationHook', false)) {
+		if (class_exists(IntegrationHook::class, false)) {
 			IntegrationHook::call('post_cache_quick_get', [&$cache_block]);
 		}
 
@@ -568,7 +568,7 @@ final public static function put(string $key, mixed $value, int $ttl = 120): voi
 		$value = $value === null ? null : serialize($value);
 		self::$loadedApi->putData($key, $value, $ttl);
 
-		if (class_exists('SMF\\IntegrationHook', false)) {
+		if (class_exists(IntegrationHook::class, false)) {
 			IntegrationHook::call('cache_put_data', [&$key, &$value, &$ttl]);
 		}
 
@@ -613,7 +613,7 @@ final public static function get(string $key, int $ttl = 120): mixed
 			}
 		}
 
-		if (class_exists('SMF\\IntegrationHook', false) && isset($value)) {
+		if (class_exists(IntegrationHook::class, false) && isset($value)) {
 			IntegrationHook::call('cache_get_data', [&$key, &$ttl, &$value]);
 		}
-Original file line number
+Diff line change
@@ Expand Up @@
     				],
     				[
     					[
-    						'SMF\\Tasks\\CreateAttachment_Notify',
+    						Tasks\CreateAttachment_Notify::class,
     						Utils::jsonEncode(['id' => $attachmentOptions['id']]),
 ,
     					],
@@ Expand Down @@