1 files changed, 80 insertions, 0 deletions
diff --git a/apps/settings/lib/SetupChecks/PhpMaxFileSize.php b/apps/settings/lib/SetupChecks/PhpMaxFileSize.php
new file mode 100644
index 00000000000..942a8408e81
--- /dev/null
+++ b/apps/settings/lib/SetupChecks/PhpMaxFileSize.php
@@ -0,0 +1,80 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OCA\Settings\SetupChecks;
+
+use bantu\IniGetWrapper\IniGetWrapper;
+use OCP\IL10N;
+use OCP\IURLGenerator;
+use OCP\SetupCheck\ISetupCheck;
+use OCP\SetupCheck\SetupResult;
+use OCP\Util;
+
+class PhpMaxFileSize implements ISetupCheck {
+	public function __construct(
+		private IL10N $l10n,
+		private IURLGenerator $urlGenerator,
+		private IniGetWrapper $iniGetWrapper,
+	) {
+	}
+
+	public function getCategory(): string {
+		return 'php';
+	}
+
+	public function getName(): string {
+		return $this->l10n->t('PHP file size upload limit');
+	}
+
+	public function run(): SetupResult {
+		$upload_max_filesize = Util::computerFileSize((string)$this->iniGetWrapper->getString('upload_max_filesize'));
+		$post_max_size = Util::computerFileSize((string)$this->iniGetWrapper->getString('post_max_size'));
+		$max_input_time = (int)$this->iniGetWrapper->getString('max_input_time');
+		$max_execution_time = (int)$this->iniGetWrapper->getString('max_execution_time');
+
+		$warnings = [];
+		$recommendedSize = 16 * 1024 * 1024 * 1024;
+		$recommendedTime = 3600;
+
+		// Check if the PHP upload limit is too low
+		if ($upload_max_filesize < $recommendedSize) {
+			$warnings[] = $this->l10n->t('The PHP upload_max_filesize is too low. A size of at least %1$s is recommended. Current value: %2$s.', [
+				Util::humanFileSize($recommendedSize),
+				Util::humanFileSize($upload_max_filesize),
+			]);
+		}
+		if ($post_max_size < $recommendedSize) {
+			$warnings[] = $this->l10n->t('The PHP post_max_size is too low. A size of at least %1$s is recommended. Current value: %2$s.', [
+				Util::humanFileSize($recommendedSize),
+				Util::humanFileSize($post_max_size),
+			]);
+		}
+
+		// Check if the PHP execution time is too low
+		if ($max_input_time < $recommendedTime && $max_input_time !== -1) {
+			$warnings[] = $this->l10n->t('The PHP max_input_time is too low. A time of at least %1$s is recommended. Current value: %2$s.', [
+				$recommendedTime,
+				$max_input_time,
+			]);
+		}
+
+		if ($max_execution_time < $recommendedTime && $max_execution_time !== -1) {
+			$warnings[] = $this->l10n->t('The PHP max_execution_time is too low. A time of at least %1$s is recommended. Current value: %2$s.', [
+				$recommendedTime,
+				$max_execution_time,
+			]);
+		}
+
+		if (!empty($warnings)) {
+			return SetupResult::warning(join(' ', $warnings), $this->urlGenerator->linkToDocs('admin-big-file-upload'));
+		}
+
+		return SetupResult::success();
+	}
+}