1 files changed, 127 insertions, 0 deletions
diff --git a/apps/theming/lib/Command/UpdateConfig.php b/apps/theming/lib/Command/UpdateConfig.php
new file mode 100644
index 00000000000..6236f866445
--- /dev/null
+++ b/apps/theming/lib/Command/UpdateConfig.php
@@ -0,0 +1,127 @@
+<?php
+
+/**
+ * SPDX-FileCopyrightText: 2020 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+namespace OCA\Theming\Command;
+
+use OCA\Theming\ImageManager;
+use OCA\Theming\ThemingDefaults;
+use OCP\IConfig;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class UpdateConfig extends Command {
+	public const SUPPORTED_KEYS = [
+		'name', 'url', 'imprintUrl', 'privacyUrl', 'slogan', 'color', 'primary_color', 'background_color', 'disable-user-theming'
+	];
+
+	public function __construct(
+		private ThemingDefaults $themingDefaults,
+		private ImageManager $imageManager,
+		private IConfig $config,
+	) {
+		parent::__construct();
+	}
+
+	protected function configure() {
+		$this
+			->setName('theming:config')
+			->setDescription('Set theming app config values')
+			->addArgument(
+				'key',
+				InputArgument::OPTIONAL,
+				'Key to update the theming app configuration (leave empty to get a list of all configured values)' . PHP_EOL
+				. 'One of: ' . implode(', ', self::SUPPORTED_KEYS)
+			)
+			->addArgument(
+				'value',
+				InputArgument::OPTIONAL,
+				'Value to set (leave empty to obtain the current value)'
+			)
+			->addOption(
+				'reset',
+				'r',
+				InputOption::VALUE_NONE,
+				'Reset the given config key to default'
+			);
+	}
+
+
+	protected function execute(InputInterface $input, OutputInterface $output): int {
+		$key = $input->getArgument('key');
+		$value = $input->getArgument('value');
+		assert(is_string($value) || $value === null, 'At most one value should be provided.');
+
+		if ($key === null) {
+			$output->writeln('Current theming config:');
+			foreach (self::SUPPORTED_KEYS as $key) {
+				$value = $this->config->getAppValue('theming', $key, '');
+				$output->writeln('- ' . $key . ': ' . $value . '');
+			}
+			foreach (ImageManager::SUPPORTED_IMAGE_KEYS as $key) {
+				$value = $this->config->getAppValue('theming', $key . 'Mime', '');
+				$output->writeln('- ' . $key . ': ' . $value . '');
+			}
+			return 0;
+		}
+
+		if (!in_array($key, self::SUPPORTED_KEYS, true) && !in_array($key, ImageManager::SUPPORTED_IMAGE_KEYS, true)) {
+			$output->writeln('<error>Invalid config key provided</error>');
+			return 1;
+		}
+
+		if ($input->getOption('reset')) {
+			$defaultValue = $this->themingDefaults->undo($key);
+			$output->writeln('<info>Reset ' . $key . ' to ' . $defaultValue . '</info>');
+			return 0;
+		}
+
+		if ($value === null) {
+			$value = $this->config->getAppValue('theming', $key, '');
+			if ($value !== '') {
+				$output->writeln('<info>' . $key . ' is currently set to ' . $value . '</info>');
+			} else {
+				$output->writeln('<info>' . $key . ' is currently not set</info>');
+			}
+			return 0;
+		}
+
+		if ($key === 'background' && $value === 'backgroundColor') {
+			$this->themingDefaults->undo($key);
+			$key = $key . 'Mime';
+		}
+
+		if (in_array($key, ImageManager::SUPPORTED_IMAGE_KEYS, true)) {
+			if (!str_starts_with($value, '/')) {
+				$output->writeln('<error>The image file needs to be provided as an absolute path: ' . $value . '.</error>');
+				return 1;
+			}
+			if (!file_exists($value)) {
+				$output->writeln('<error>File could not be found: ' . $value . '.</error>');
+				return 1;
+			}
+			$value = $this->imageManager->updateImage($key, $value);
+			$key = $key . 'Mime';
+		}
+
+		if ($key === 'color') {
+			$output->writeln('<comment>Using "color" is deprecated, use "primary_color" instead</comment>');
+			$key = 'primary_color';
+		}
+
+		if ($key === 'primary_color' && !preg_match('/^\#([0-9a-f]{3}|[0-9a-f]{6})$/i', $value)) {
+			$output->writeln('<error>The given color is invalid: ' . $value . '</error>');
+			return 1;
+		}
+
+		$this->themingDefaults->set($key, $value);
+		$output->writeln('<info>Updated ' . $key . ' to ' . $value . '</info>');
+
+		return 0;
+	}
+}