Same thing for Activity

Signed-off-by: Côme Chilliet <come.chilliet@nextcloud.com>

lib/private/Activity/Event.php

@@ -33,7 +33,6 @@ use OCP\RichObjectStrings\InvalidObjectExeption;
 use OCP\RichObjectStrings\IValidator;
 
 class Event implements IEvent {
-
 	/** @var string */
 	protected $app = '';
 	/** @var string */
@@ -269,9 +268,29 @@ class Event implements IEvent {
 		$this->subjectRich = $subject;
 		$this->subjectRichParameters = $parameters;
 
+		if ($this->subjectParsed === '') {
+			$this->subjectParsed = $this->richToParsed($subject, $parameters);
+		}
+
 		return $this;
 	}
 
+	private function richToParsed(string $message, array $parameters): string {
+		$placeholders = [];
+		$replacements = [];
+		foreach ($parameters as $placeholder => $parameter) {
+			$placeholders[] = '{' . $placeholder . '}';
+			if (($parameter['type'] ?? '') === 'user') {
+				$replacements[] = '@' . $parameter['name'] ?? 'invalid-user';
+			} elseif (($parameter['type'] ?? '') === 'file') {
+				$replacements[] = $parameter['path'] ?? $parameter['name'] ?? 'invalid-file';
+			} else {
+				$replacements[] = $parameter['name'] ?? 'invalid-object';
+			}
+		}
+		return str_replace($placeholders, $replacements, $message);
+	}
+
 	/**
 	 * @return string
 	 * @since 11.0.0
@@ -350,6 +369,10 @@ class Event implements IEvent {
 		$this->messageRich = $message;
 		$this->messageRichParameters = $parameters;
 
+		if ($this->messageParsed === '') {
+			$this->messageParsed = $this->richToParsed($message, $parameters);
+		}
+
 		return $this;
 	}
 

lib/public/Activity/IEvent.php

@@ -103,9 +103,7 @@ interface IEvent {
 	 * HTML is not allowed in the parsed subject and will be escaped
 	 * automatically by the clients. You can use the RichObjectString system
 	 * provided by the Nextcloud server to highlight important parameters via
-	 * the setRichSubject method, but make sure, that a plain text message is
-	 * always set via setParsedSubject, to support clients which can not handle
-	 * rich strings.
+	 * the setRichSubject method.
 	 *
 	 * See https://github.com/nextcloud/server/issues/1706 for more information.
 	 *
@@ -128,8 +126,6 @@ interface IEvent {
 	 * HTML is not allowed in the rich subject and will be escaped automatically
 	 * by the clients, but you can use the RichObjectString system provided by
 	 * the Nextcloud server to highlight important parameters.
-	 * Also make sure, that a plain text subject is always set via
-	 * setParsedSubject, to support clients which can not handle rich strings.
 	 *
 	 * See https://github.com/nextcloud/server/issues/1706 for more information.
 	 *
@@ -170,9 +166,7 @@ interface IEvent {
 	 * HTML is not allowed in the parsed message and will be escaped
 	 * automatically by the clients. You can use the RichObjectString system
 	 * provided by the Nextcloud server to highlight important parameters via
-	 * the setRichMessage method, but make sure, that a plain text message is
-	 * always set via setParsedMessage, to support clients which can not handle
-	 * rich strings.
+	 * the setRichMessage method.
 	 *
 	 * See https://github.com/nextcloud/server/issues/1706 for more information.
 	 *
@@ -195,8 +189,6 @@ interface IEvent {
 	 * HTML is not allowed in the rich message and will be escaped automatically
 	 * by the clients, but you can use the RichObjectString system provided by
 	 * the Nextcloud server to highlight important parameters.
-	 * Also make sure, that a plain text message is always set via
-	 * setParsedMessage, to support clients which can not handle rich strings.
 	 *
 	 * See https://github.com/nextcloud/server/issues/1706 for more information.
 	 *