1 files changed, 46 insertions, 0 deletions
diff --git a/apps/theming/lib/SetupChecks/PhpImagickModule.php b/apps/theming/lib/SetupChecks/PhpImagickModule.php
new file mode 100644
index 00000000000..cf9e51eee33
--- /dev/null
+++ b/apps/theming/lib/SetupChecks/PhpImagickModule.php
@@ -0,0 +1,46 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2023 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+namespace OCA\Theming\SetupChecks;
+
+use OCP\IL10N;
+use OCP\IURLGenerator;
+use OCP\SetupCheck\ISetupCheck;
+use OCP\SetupCheck\SetupResult;
+
+class PhpImagickModule implements ISetupCheck {
+	public function __construct(
+		private IL10N $l10n,
+		private IURLGenerator $urlGenerator,
+	) {
+	}
+
+	public function getName(): string {
+		return $this->l10n->t('PHP Imagick module');
+	}
+
+	public function getCategory(): string {
+		return 'php';
+	}
+
+	public function run(): SetupResult {
+		if (!extension_loaded('imagick')) {
+			return SetupResult::info(
+				$this->l10n->t('The PHP module "imagick" is not enabled although the theming app is. For favicon generation to work correctly, you need to install and enable this module.'),
+				$this->urlGenerator->linkToDocs('admin-php-modules')
+			);
+		} elseif (count(\Imagick::queryFormats('SVG')) === 0) {
+			return SetupResult::info(
+				$this->l10n->t('The PHP module "imagick" in this instance has no SVG support. For better compatibility it is recommended to install it.'),
+				$this->urlGenerator->linkToDocs('admin-php-modules')
+			);
+		} else {
+			return SetupResult::success();
+		}
+	}
+}