feat: add phpinfo

Signed-off-by: Daniel Kesselberg <mail@danielkesselberg.de>

Author: kesselb

README.md

@@ -127,3 +127,7 @@ php occ serverinfo:update-storage-statistics -v --output=json_pretty
     "num_storages_other": 33
 }
 ```
+
+Show phpinfo
+
+``php occ config:app:set --value=yes serverinfo phpinfo``

appinfo/routes.php

@@ -34,6 +34,7 @@
 return [
 	'routes' => [
 		['name' => 'page#update', 'url' => '/update', 'verb' => 'GET'],
+		['name' => 'page#phpinfo', 'url' => '/phpinfo', 'verb' => 'GET'],
 	],
 	'ocs' => [
 		['name' => 'api#info', 'url' => '/api/v1/info', 'verb' => 'GET'],

lib/Controller/PageController.php

@@ -24,24 +24,22 @@
 
 namespace OCA\ServerInfo\Controller;
 
+use OCA\ServerInfo\PhpInfoResponse;
 use OCP\AppFramework\Http\JSONResponse;
+use OCP\AppFramework\Http\NotFoundResponse;
+use OCP\AppFramework\Http\Response;
+use OCP\IConfig;
 use OCP\IRequest;
 use OCP\AppFramework\Controller;
 use OCA\ServerInfo\SystemStatistics;
 
 class PageController extends Controller {
-	private SystemStatistics $systemStatistics;
-
-	/**
-	 * ApiController constructor.
-	 */
 	public function __construct(string $appName,
 								IRequest $request,
-								SystemStatistics $systemStatistics
+								private SystemStatistics $systemStatistics,
+								private IConfig $config,
 	) {
 		parent::__construct($appName, $request);
-
-		$this->systemStatistics = $systemStatistics;
 	}
 
 	/**
@@ -54,4 +52,14 @@ public function update(): JSONResponse {
 
 		return new JSONResponse($data);
 	}
+
+	/**
+	 * @NoCSRFRequired
+	 */
+	public function phpinfo(): Response {
+		if ($this->config->getAppValue($this->appName, 'phpinfo', 'no') === 'yes') {
+			return new PhpInfoResponse();
+		}
+		return new NotFoundResponse();
+	}
 }

lib/PhpInfoResponse.php

@@ -0,0 +1,45 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @copyright Copyright (c) 2023 Daniel Kesselberg <mail@danielkesselberg.de>
+ *
+ * @author Daniel Kesselberg <mail@danielkesselberg.de>
+ *
+ * @license AGPL-3.0-or-later
+ *
+ * This code is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License, version 3,
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+namespace OCA\ServerInfo;
+
+use OCP\AppFramework\Http\ContentSecurityPolicy;
+use OCP\AppFramework\Http\FeaturePolicy;
+use OCP\AppFramework\Http\Response;
+
+class PhpInfoResponse extends Response {
+	public function __construct() {
+		parent::__construct();
+
+		$this->setContentSecurityPolicy(new ContentSecurityPolicy());
+		$this->setFeaturePolicy(new FeaturePolicy());
+	}
+
+	public function render() {
+		ob_start();
+		phpinfo(INFO_ALL & ~INFO_ENVIRONMENT & ~INFO_VARIABLES);
+		return ob_get_clean();
+	}
+}

lib/Settings/AdminSettings.php

@@ -33,6 +33,7 @@
 use OCA\ServerInfo\StorageStatistics;
 use OCA\ServerInfo\SystemStatistics;
 use OCP\AppFramework\Http\TemplateResponse;
+use OCP\IConfig;
 use OCP\IL10N;
 use OCP\IURLGenerator;
 use OCP\Settings\ISettings;
@@ -56,7 +57,8 @@ public function __construct(Os $os,
 								DatabaseStatistics $databaseStatistics,
 								ShareStatistics $shareStatistics,
 								SessionStatistics $sessionStatistics,
-								SystemStatistics $systemStatistics
+								SystemStatistics $systemStatistics,
+								private IConfig $config
 	) {
 		$this->os = $os;
 		$this->l = $l;
@@ -86,7 +88,9 @@ public function getForm(): TemplateResponse {
 			'database' => $this->databaseStatistics->getDatabaseStatistics(),
 			'activeUsers' => $this->sessionStatistics->getSessionStatistics(),
 			'system' => $this->systemStatistics->getSystemStatistics(),
-			'thermalzones' => $this->os->getThermalZones()
+			'thermalzones' => $this->os->getThermalZones(),
+			'phpinfo' => $this->config->getAppValue('serverinfo', 'phpinfo', 'no') === 'yes',
+			'phpinfoUrl' => $this->urlGenerator->linkToRoute('serverinfo.page.phpinfo')
 		];
 
 		return new TemplateResponse('serverinfo', 'settings-admin', $params);

templates/settings-admin.php

@@ -43,12 +43,16 @@ function FormatMegabytes(int $byte): string {
 	return number_format($byte, 2, '.', '.') . ' ' . $unim[$count];
 }
 
+/** @var array $_ */
+
 /** @var Memory $memory */
 $memory = $_['memory'];
 /** @var Disk[] $disks */
 $disks = $_['diskinfo'];
 /** @var NetInterface[] $interfaces */
 $interfaces = $_['networkinterfaces'];
+/** @var bool $phpinfo */
+$phpinfo = $_['phpinfo'];
 
 ?>
 
@@ -356,7 +360,7 @@ function FormatMegabytes(int $byte): string {
 						<p>
 							<?php p($l->t('Upload max size:')); ?>
 							<em id="phpUploadMaxSize"><?php p($_['php']['upload_max_filesize']); ?></em>
-						</p>                                               
+						</p>
 						<p>
 							<?php p($l->t('OPcache Revalidate Frequency:')); ?>
 							<em id="phpOpcacheRevalidateFreq"><?php p($_['php']['opcache_revalidate_freq']); ?></em>
@@ -365,6 +369,11 @@ function FormatMegabytes(int $byte): string {
 							<?php p($l->t('Extensions:')); ?>
 							<em id="phpExtensions"><?php p($_['php']['extensions'] !== null ? implode(', ', $_['php']['extensions']) : $l->t('Unable to list extensions')); ?></em>
 						</p>
+						<?php if ($phpinfo): ?>
+						<p>
+							<a target="_blank" href="<?= $_['phpinfoUrl'] ?>"><?php p($l->t('Show phpinfo')) ?></a>
+						</p>
+						<?php endif; ?>
 					</div>
 				</div>
 			</div>