Merge pull request #14593 from owncloud/fix/13994

Add detection for invalid CLI configuration for settings page

lib/base.php

@@ -575,15 +575,30 @@ class OC {
 		$errors = OC_Util::checkServer(\OC::$server->getConfig());
 		if (count($errors) > 0) {
 			if (self::$CLI) {
+				// Convert l10n string into regular string for usage in database
+				$staticErrors = [];
 				foreach ($errors as $error) {
 					echo $error['error'] . "\n";
 					echo $error['hint'] . "\n\n";
+					$staticErrors[] = [
+						'error' => (string) $error['error'],
+						'hint' => (string) $error['hint'],
+					];
 				}
+
+				try {
+					\OC::$server->getConfig()->setAppValue('core', 'cronErrors', json_encode($staticErrors));
+				} catch(\Exception $e) {
+					echo('Writing to database failed');
+				}
+				exit();
 			} else {
 				OC_Response::setStatus(OC_Response::STATUS_SERVICE_UNAVAILABLE);
 				OC_Template::printGuestPage('', 'error', array('errors' => $errors));
+				exit;
 			}
-			exit;
+		} elseif(self::$CLI && \OC::$server->getConfig()->getSystemValue('installed', false)) {
+				\OC::$server->getConfig()->deleteAppValue('core', 'cronErrors');
 		}
 
 		//try to set the session lifetime

settings/admin.php

@@ -80,6 +80,7 @@ $template->assign('allowMailNotification', $appConfig->getValue('core', 'shareap
 $template->assign('onlyShareWithGroupMembers', \OC\Share\Share::shareWithGroupMembersOnly());
 $databaseOverload = (strpos(\OCP\Config::getSystemValue('dbtype'), 'sqlite') !== false);
 $template->assign('databaseOverload', $databaseOverload);
+$template->assign('cronErrors', $appConfig->getValue('core', 'cronErrors'));
 
 // warn if Windows is used
 $template->assign('WindowsWarning', OC_Util::runningOnWindows());

settings/templates/admin.php

@@ -212,7 +212,29 @@ if ($_['suggestedOverwriteCliUrl']) {
 	</div>
 <?php
 }
+
+if ($_['cronErrors']) {
+	?>
+	<div class="section">
+		<h2><?php p($l->t('Cronjob encountered misconfiguration'));?></h2>
+
+		<span class="connectionwarning">
+			<?php p($l->t('It was not possible to execute the cronjob via CLI. The following technical errors have appeared:')); ?>
+			<br/>
+			<ol>
+				<?php foreach(json_decode($_['cronErrors']) as $error) { if(isset($error->error)) {?>
+					<li><?php p($error->error) ?></li>
+					<ul><li><?php p($error->hint) ?></li></ul>
+
+				<?php }};?>
+			</ol>
+		</span>
+
+	</div>
+<?php
+}
 ?>
+
 <div id="postsetupchecks" class="section">
 	<h2><?php p($l->t('Configuration Checks'));?></h2>
 	<div class="loading"></div>