Show EOL warning in the update section

Signed-off-by: Joas Schilling <coding@schilljs.com>

apps/updatenotification/css/admin.css

@@ -0,0 +1,12 @@
+#oca_updatenotification_section p {
+	margin: 25px 0;
+}
+
+#updatenotification .warning {
+	color: #ce3702;
+}
+
+#oca_updatenotification_section p.eol .icon {
+	display: inline-block;
+	margin-bottom: -3px;
+}

apps/updatenotification/lib/Controller/AdminController.php

@@ -114,7 +114,7 @@ class AdminController extends Controller implements ISettings {
 			'newVersionString' => (empty($updateState['updateVersion'])) ? '' : $updateState['updateVersion'],
 			'downloadLink' => (empty($updateState['downloadLink'])) ? '' : $updateState['downloadLink'],
 			'updaterEnabled' => (empty($updateState['updaterEnabled'])) ? false : $updateState['updaterEnabled'],
-
+			'versionIsEol' => empty($updateState['versionIsEol']) ? false : $updateState['versionIsEol'],
 			'notify_groups' => implode('|', $notifyGroups),
 		];
 

apps/updatenotification/lib/UpdateChecker.php

@@ -47,6 +47,7 @@ class UpdateChecker {
 			$result['updateAvailable'] = true;
 			$result['updateVersion'] = $data['versionstring'];
 			$result['updaterEnabled'] = $data['autoupdater'] === '1';
+			$result['versionIsEol'] = $data['eol'] === '1';
 			if(substr($data['web'], 0, 8) === 'https://') {
 				$result['updateLink'] = $data['web'];
 			}

apps/updatenotification/templates/admin.php

@@ -1,5 +1,6 @@
 <?php
 	script('updatenotification', 'admin');
+	style('updatenotification', 'admin');
 
 	/** @var array $_ */
 	/** @var bool $isNewVersionAvailable */
@@ -16,6 +17,16 @@
 <form id="oca_updatenotification_section" class="followupsection">
 	<?php if($isNewVersionAvailable === true) { ?>
 		<strong><?php p($l->t('A new version is available: %s', [$newVersionString])); ?></strong>
+
+		<?php if (!empty($_['versionIsEol'])) { ?>
+			<p class="eol">
+						<span class="warning">
+							<span class="icon icon-error"></span>
+							<?php p($l->t('The version you are running is not maintained anymore. Please make sure to update to a supported version as soon as possible.')); ?>
+						</span>
+			</p>
+		<?php } ?>
+
 		<?php if ($_['updaterEnabled']) { ?>
 			<input type="button" id="oca_updatenotification_button" value="<?php p($l->t('Open updater')) ?>">
 		<?php } ?>

apps/updatenotification/tests/Controller/AdminControllerTest.php

@@ -116,6 +116,7 @@ class AdminControllerTest extends TestCase {
 				'updateVersion' => '8.1.2',
 				'downloadLink' => 'https://downloads.nextcloud.org/server',
 				'updaterEnabled' => true,
+				'versionIsEol' => false,
 			]);
 
 		$params = [
@@ -126,6 +127,7 @@ class AdminControllerTest extends TestCase {
 			'newVersionString' => '8.1.2',
 			'downloadLink' => 'https://downloads.nextcloud.org/server',
 			'updaterEnabled' => true,
+			'versionIsEol' => false,
 			'notify_groups' => 'admin',
 		];
 
@@ -171,7 +173,8 @@ class AdminControllerTest extends TestCase {
 			'channels' => $channels,
 			'newVersionString' => '',
 			'downloadLink' => '',
-			'updaterEnabled' => 0,
+			'updaterEnabled' => false,
+			'versionIsEol' => false,
 			'notify_groups' => 'admin',
 		];
 

apps/updatenotification/tests/UpdateCheckerTest.php

@@ -51,12 +51,14 @@ class UpdateCheckerTest extends TestCase {
 				'web'=> 'javascript:alert(1)',
 				'url'=> 'javascript:alert(2)',
 				'autoupdater'=> '0',
+				'eol'=> '1',
 			]);
 
 		$expected = [
 			'updateAvailable' => true,
 			'updateVersion' => 'Nextcloud 123',
 			'updaterEnabled' => false,
+			'versionIsEol' => true,
 		];
 		$this->assertSame($expected, $this->updateChecker->getUpdateState());
 	}
@@ -71,12 +73,14 @@ class UpdateCheckerTest extends TestCase {
 				'web'=> 'https://docs.nextcloud.com/myUrl',
 				'url'=> 'https://downloads.nextcloud.org/server',
 				'autoupdater'=> '1',
+				'eol'=> '0',
 			]);
 
 		$expected = [
 			'updateAvailable' => true,
 			'updateVersion' => 'Nextcloud 123',
 			'updaterEnabled' => true,
+			'versionIsEol' => false,
 			'updateLink' => 'https://docs.nextcloud.com/myUrl',
 			'downloadLink' => 'https://downloads.nextcloud.org/server',
 		];

lib/private/Updater/VersionCheck.php

@@ -96,6 +96,7 @@ class VersionCheck {
 				$tmp['url'] = (string)$data->url;
 				$tmp['web'] = (string)$data->web;
 				$tmp['autoupdater'] = (string)$data->autoupdater;
+				$tmp['eol'] = isset($data->eol) ? (string)$data->eol : '0';
 			} else {
 				libxml_clear_errors();
 			}

tests/lib/Updater/VersionCheckTest.php

@@ -84,6 +84,7 @@ class VersionCheckTest extends \Test\TestCase {
 			'url' => 'https://download.owncloud.org/community/owncloud-8.0.4.zip',
 			'web' => 'http://doc.owncloud.org/server/8.0/admin_manual/maintenance/upgrade.html',
 			'autoupdater' => '0',
+			'eol' => '1',
 		];
 
 		$this->config
@@ -122,6 +123,7 @@ class VersionCheckTest extends \Test\TestCase {
   <url>https://download.owncloud.org/community/owncloud-8.0.4.zip</url>
   <web>http://doc.owncloud.org/server/8.0/admin_manual/maintenance/upgrade.html</web>
   <autoupdater>0</autoupdater>
+  <eol>1</eol>
 </owncloud>';
 		$this->updater
 			->expects($this->once())
@@ -179,6 +181,7 @@ class VersionCheckTest extends \Test\TestCase {
 			'url' => '',
 			'web' => '',
 			'autoupdater' => '',
+			'eol' => '0',
 		];
 
 		$this->config