1 files changed, 74 insertions, 0 deletions
diff --git a/lib/private/L10N/L10NString.php b/lib/private/L10N/L10NString.php
new file mode 100644
index 00000000000..a6515e78f24
--- /dev/null
+++ b/lib/private/L10N/L10NString.php
@@ -0,0 +1,74 @@
+<?php
+
+/**
+ * SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-FileCopyrightText: 2016 ownCloud, Inc.
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+namespace OC\L10N;
+
+class L10NString implements \JsonSerializable {
+	/** @var L10N */
+	protected $l10n;
+
+	/** @var string */
+	protected $text;
+
+	/** @var array */
+	protected $parameters;
+
+	/** @var integer */
+	protected $count;
+
+	/**
+	 * @param L10N $l10n
+	 * @param string|string[] $text
+	 * @param array $parameters
+	 * @param int $count
+	 */
+	public function __construct(L10N $l10n, $text, array $parameters, int $count = 1) {
+		$this->l10n = $l10n;
+		$this->text = $text;
+		$this->parameters = $parameters;
+		$this->count = $count;
+	}
+
+	public function __toString(): string {
+		$translations = $this->l10n->getTranslations();
+		$identityTranslator = $this->l10n->getIdentityTranslator();
+
+		// Use the indexed version as per \Symfony\Contracts\Translation\TranslatorInterface
+		$identity = $this->text;
+		if (array_key_exists($this->text, $translations)) {
+			$identity = $translations[$this->text];
+		}
+
+		if (is_array($identity)) {
+			$pipeCheck = implode('', $identity);
+			if (str_contains($pipeCheck, '|')) {
+				return 'Can not use pipe character in translations';
+			}
+
+			$identity = implode('|', $identity);
+		} elseif (str_contains($identity, '|')) {
+			return 'Can not use pipe character in translations';
+		}
+
+		$beforeIdentity = $identity;
+		$identity = str_replace('%n', '%count%', $identity);
+
+		$parameters = [];
+		if ($beforeIdentity !== $identity) {
+			$parameters = ['%count%' => $this->count];
+		}
+
+		// $count as %count% as per \Symfony\Contracts\Translation\TranslatorInterface
+		$text = $identityTranslator->trans($identity, $parameters);
+
+		return vsprintf($text, $this->parameters);
+	}
+
+	public function jsonSerialize(): string {
+		return $this->__toString();
+	}
+}