Show info in admin settings about PHP opcache if disabled

Signed-off-by: Morris Jobke <hey@morrisjobke.de>

1 files changed, 39 insertions, 0 deletions

diff --git a/settings/Controller/CheckSetupController.php b/settings/Controller/CheckSetupController.php
index d9e4846672c..016f6a1dab2 100644
--- a/settings/Controller/CheckSetupController.php
+++ b/settings/Controller/CheckSetupController.php
@@ -26,6 +26,7 @@
 
 namespace OC\Settings\Controller;
 
+use bantu\IniGetWrapper\IniGetWrapper;
 use GuzzleHttp\Exception\ClientException;
 use OC\AppFramework\Http;
 use OC\IntegrityCheck\Checker;
@@ -355,6 +356,42 @@ Raw output
 	}
 
 	/**
+	 * Checks whether a PHP opcache is properly set up
+	 * @return bool
+	 */
+	private function isOpcacheProperlySetup() {
+		$iniWrapper = new IniGetWrapper();
+
+		$isOpcacheProperlySetUp = true;
+
+		if(!$iniWrapper->getBool('opcache.enable')) {
+			$isOpcacheProperlySetUp = false;
+		}
+
+		if(!$iniWrapper->getBool('opcache.save_comments')) {
+			$isOpcacheProperlySetUp = false;
+		}
+
+		if(!$iniWrapper->getBool('opcache.enable_cli')) {
+			$isOpcacheProperlySetUp = false;
+		}
+
+		if($iniWrapper->getNumeric('opcache.max_accelerated_files') < 10000) {
+			$isOpcacheProperlySetUp = false;
+		}
+
+		if($iniWrapper->getNumeric('opcache.memory_consumption') < 128) {
+			$isOpcacheProperlySetUp = false;
+		}
+
+		if($iniWrapper->getNumeric('opcache.interned_strings_buffer') < 8) {
+			$isOpcacheProperlySetUp = false;
+		}
+
+		return $isOpcacheProperlySetUp;
+	}
+
+	/**
 	 * @return DataResponse
 	 */
 	public function check() {
@@ -372,6 +409,8 @@ Raw output
 				'isCorrectMemcachedPHPModuleInstalled' => $this->isCorrectMemcachedPHPModuleInstalled(),
 				'hasPassedCodeIntegrityCheck' => $this->checker->hasPassedCheck(),
 				'codeIntegrityCheckerDocumentation' => $this->urlGenerator->linkToDocs('admin-code-integrity'),
+				'isOpcacheProperlySetup' => $this->isOpcacheProperlySetup(),
+				'phpOpcacheDocumentation' => $this->urlGenerator->linkToDocs('admin-php-opcache'),
 			]
 		);
 	}