1 files changed, 105 insertions, 0 deletions
diff --git a/lib/private/Console/TimestampFormatter.php b/lib/private/Console/TimestampFormatter.php
new file mode 100644
index 00000000000..e8d9eef6b16
--- /dev/null
+++ b/lib/private/Console/TimestampFormatter.php
@@ -0,0 +1,105 @@
+<?php
+
+/**
+ * SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-FileCopyrightText: 2016 ownCloud, Inc.
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+namespace OC\Console;
+
+use OCP\IConfig;
+use Symfony\Component\Console\Formatter\OutputFormatterInterface;
+use Symfony\Component\Console\Formatter\OutputFormatterStyleInterface;
+
+class TimestampFormatter implements OutputFormatterInterface {
+	/** @var ?IConfig */
+	protected $config;
+
+	/** @var OutputFormatterInterface */
+	protected $formatter;
+
+	/**
+	 * @param ?IConfig $config
+	 * @param OutputFormatterInterface $formatter
+	 */
+	public function __construct(?IConfig $config, OutputFormatterInterface $formatter) {
+		$this->config = $config;
+		$this->formatter = $formatter;
+	}
+
+	/**
+	 * Sets the decorated flag.
+	 *
+	 * @param bool $decorated Whether to decorate the messages or not
+	 */
+	public function setDecorated(bool $decorated) {
+		$this->formatter->setDecorated($decorated);
+	}
+
+	/**
+	 * Gets the decorated flag.
+	 *
+	 * @return bool true if the output will decorate messages, false otherwise
+	 */
+	public function isDecorated(): bool {
+		return $this->formatter->isDecorated();
+	}
+
+	/**
+	 * Sets a new style.
+	 *
+	 * @param string $name The style name
+	 * @param OutputFormatterStyleInterface $style The style instance
+	 */
+	public function setStyle(string $name, OutputFormatterStyleInterface $style) {
+		$this->formatter->setStyle($name, $style);
+	}
+
+	/**
+	 * Checks if output formatter has style with specified name.
+	 *
+	 * @param string $name
+	 * @return bool
+	 */
+	public function hasStyle(string $name): bool {
+		return $this->formatter->hasStyle($name);
+	}
+
+	/**
+	 * Gets style options from style with specified name.
+	 *
+	 * @param string $name
+	 * @return OutputFormatterStyleInterface
+	 * @throws \InvalidArgumentException When style isn't defined
+	 */
+	public function getStyle(string $name): OutputFormatterStyleInterface {
+		return $this->formatter->getStyle($name);
+	}
+
+	/**
+	 * Formats a message according to the given styles.
+	 *
+	 * @param string|null $message The message to style
+	 * @return string|null The styled message, prepended with a timestamp using the
+	 *                     log timezone and dateformat, e.g. "2015-06-23T17:24:37+02:00"
+	 */
+	public function format(?string $message): ?string {
+		if (!$this->formatter->isDecorated()) {
+			// Don't add anything to the output when we shouldn't
+			return $this->formatter->format($message);
+		}
+
+		if ($this->config instanceof IConfig) {
+			$timeZone = $this->config->getSystemValue('logtimezone', 'UTC');
+			$timeZone = $timeZone !== null ? new \DateTimeZone($timeZone) : null;
+
+			$time = new \DateTime('now', $timeZone);
+			$timestampInfo = $time->format($this->config->getSystemValue('logdateformat', \DateTimeInterface::ATOM));
+		} else {
+			$time = new \DateTime('now');
+			$timestampInfo = $time->format(\DateTimeInterface::ATOM);
+		}
+
+		return $timestampInfo . ' ' . $this->formatter->format($message);
+	}
+}