Enable audit by configuration nextcloud#163

- audit of following actions:
- user X created circle Z;
- user X removed circle Z;
- user X change name of circle Z for circle W;
- user X was added to circle U by user Z;
- user X shared file/folder with circle Y;
- user X, that created circle, unshared file/folder with circle Y
- member X accepted invitation to circle Y by user Z;
- member X left circle Y;
- user X change role of member Y in circle Z for W.
- user X was invited to circle U by user Z

- configuration by circles_enable_audit in config.php

Signed-off-by: Flávio Gomes da Silva Lisboa <flavio.lisboa@serpro.gov.br>

README.md

@@ -27,6 +27,36 @@ Anyone can find the circle and request an invitation; but only members will see
 - A **Secret Circle** is an hidden group that can only be seen by its members or by people knowing the exact name of the circle.  
 Non-members won't be able to find your secret circle using the search bar.
 
+## Settings
+
+Circles settings is available in Nextcloud interface in **Settings / Additional Settings**.
+
+### Async Testing
+
+This option allows to initiate an async test in Circles.
+
+### Allow linking of groups
+
+This option allows that groups be linked to circles.
+
+### Allow federated circles
+
+This option allows that circles from different Nextclouds can be linked together. 
+
+### Enable audit
+
+This options allows that actions of circles, members and sharing can be audit with records into log. Following actions are audited:
+
+* User X created circle Z;
+* User X removed circle Z;
+* User X change name of circle Z for circle W;
+* User X was added to circle U by user Z;
+* User X shared file/folder with circle Y;
+* User X, that created circle, unshared file/folder with circle Y
+* Member X accepted invitation to circle Y by user Z;
+* Member X left circle Y;
+* User X change role of member Y in circle Z for W.
+* User X was invited to circle U by user Z
 
 ***
 # API (PHP & Javascript)

appinfo/app.php

@@ -32,5 +32,5 @@
 $app->registerNavigation();
 $app->registerFilesNavigation();
 $app->registerFilesPlugin();
-
+$app->registerHooks();
 

js/admin.js

@@ -44,6 +44,7 @@ $(document).ready(function () {
 	elements.test_async_result = $('#test_async_result');
 	elements.allow_linked_groups = $('#allow_linked_groups');
 	elements.allow_federated_circles = $('#allow_federated_circles');
+	elements.enable_audit = $('#enable_audit');	
 
 	elements.test_async_wait.hide().on('click', function () {
 		self.refreshResult();
@@ -74,6 +75,10 @@ $(document).ready(function () {
 	elements.allow_federated_circles.on('change', function () {
 		saveChange();
 	});
+
+	elements.enable_audit.on('change', function () {
+	    saveChange();
+	});
 
 	saveChange = function () {
 		$.ajax({
@@ -83,11 +88,14 @@ $(document).ready(function () {
 				allow_linked_groups: (elements.allow_linked_groups.is(
 					':checked')) ? '1' : '0',
 				allow_federated_circles: (elements.allow_federated_circles.is(
-					':checked')) ? '1' : '0'
+					':checked')) ? '1' : '0',
+			    enable_audit: (elements.enable_audit.is(
+		            ':checked')) ? '1' : '0'
 			}
 		}).done(function (res) {
 			elements.allow_linked_groups.prop('checked', (res.allowLinkedGroups === '1'));
 			elements.allow_federated_circles.prop('checked', (res.allowFederatedCircles === '1'));
+			elements.enable_audit.prop('checked', (res.enableAudit === '1'));
 		});
 	};
 
@@ -170,6 +178,7 @@ $(document).ready(function () {
 	}).done(function (res) {
 		elements.allow_linked_groups.prop('checked', (res.allowLinkedGroups === '1'));
 		elements.allow_federated_circles.prop('checked', (res.allowFederatedCircles === '1'));
+		elements.enable_audit.prop('checked', (res.enableAudit === '1'));		
 	});
 
 	var timerTestAsync = setInterval(function () {

js/circles.app.actions.js

@@ -128,7 +128,8 @@ var actions = {
 			circle_desc: elements.settingsDesc.val(),
 			allow_links: (elements.settingsLink.is(":checked")),
 			allow_links_auto: (elements.settingsLinkAuto.is(":checked")),
-			allow_links_files: (elements.settingsLinkFiles.is(":checked"))
+			allow_links_files: (elements.settingsLinkFiles.is(":checked")),
+			enable_audit: (elements.settingsEnableAudit.is(":checked"))
 		};
 
 		api.settingsCircle(curr.circle, data, settings.saveSettingsResult);

js/circles.app.elements.js

@@ -75,6 +75,7 @@ var elements = {
 	settingsEntryLink: null,
 	settingsEntryLinkAuto: null,
 	settingsEntryLinkFiles: null,
+	settingsEnableAudit: null,
 	settingsSave: null,
 
 	addMember: null,
@@ -131,6 +132,7 @@ var elements = {
 		elements.settingsEntryLink = $('#settings-entry-link');
 		elements.settingsEntryLinkAuto = $('#settings-entry-link-auto');
 		elements.settingsEntryLinkFiles = $('#settings-entry-link-files');
+        elements.settingsEnableAudit = $('#settings-enable-audit');		
 		elements.settingsSave = $('#settings-submit');
 
 		elements.addMember = $('#addmember');

js/circles.app.js

@@ -60,6 +60,7 @@ var curr = {
 	allowed_linked_groups: 0,
 	allowed_federated_circles: 0,
 	allowed_circles: 0,
+	enabled_audit: 0,
 
 	defineCircle: function (data) {
 		curr.circle = data.circle_id;
@@ -192,6 +193,7 @@ $(document).ready(function () {
 			curr.allowed_circles = result.allowed_circles;
 			curr.allowed_linked_groups = result.allowed_linked_groups;
 			curr.allowed_federated_circles = result.allowed_federated_circles;
+			curr.enabled_audit = result.enabled_audit;
 
 			var circleId = window.location.hash.substr(1);
 			if (circleId) {

js/circles.app.settings.js

@@ -54,6 +54,8 @@ var settings = {
 			(curr.circleSettings['allow_links_auto'] === 'true'));
 		elements.settingsLinkFiles.prop('checked',
 			(curr.circleSettings['allow_links_files'] === 'true'));
+		elements.settingsEnableAudit.prop('checked',
+		    (curr.circleSettings['enable_audit'] === 'true'));
 
 		elements.settingsLink.on('change', function () {
 			settings.interactUISettings();
@@ -79,6 +81,9 @@ var settings = {
 			(elements.settingsLink.is(":checked")));
 		settings.enableSetting(elements.settingsEntryLinkFiles, elements.settingsLinkFiles,
 			(elements.settingsLink.is(":checked")));
+		settings.enableSetting(elements.settingsEntryEnableAudit, elements.settingsEnableAudit,
+		    (elements.settingsEnableAudit.is(":checked")));
+
 	},
 
 	enableSetting: function (entry, input, enable) {
@@ -100,7 +105,4 @@ var settings = {
 		nav.displayMembersInteraction(result.details);
 		OCA.notification.onSuccess(t('circles', "Settings saved."));
 	}
-};
-
-
-
+};

l10n/pt_BR.js

@@ -275,6 +275,8 @@ OC.L10N.register(
     "Allow linking of groups:" : "Permitir links dos  grupos:",
     "Groups can be linked to circles." : "Grupos podem ser linkados a círculos.",
     "Allow federated circles:" : "Permitir círculos federados:",
-    "Circles from different Nextclouds can be linked together." : "Círculos de diferentes Nextclouds podem ser linkados juntos."
+    "Circles from different Nextclouds can be linked together." : "Círculos de diferentes Nextclouds podem ser linkados juntos.",
+    "Enable audit:" : "Habilitar auditoria:",
+    "Actions of circles, members and sharing can be audited." : "Ações de círculos, membros e compartilhamentos podem ser auditadas."
 },
 "nplurals=2; plural=(n > 1);");

l10n/pt_BR.json

@@ -273,6 +273,8 @@
     "Allow linking of groups:" : "Permitir links dos  grupos:",
     "Groups can be linked to circles." : "Grupos podem ser linkados a círculos.",
     "Allow federated circles:" : "Permitir círculos federados:",
-    "Circles from different Nextclouds can be linked together." : "Círculos de diferentes Nextclouds podem ser linkados juntos."
+    "Circles from different Nextclouds can be linked together." : "Círculos de diferentes Nextclouds podem ser linkados juntos.",
+    "Enable audit:" : "Habilitar auditoria:",
+    "Actions of circles, members and sharing can be audited." : "Ações de círculos, membros e compartilhamentos podem ser auditadas."
 },"pluralForm" :"nplurals=2; plural=(n > 1);"
 }

lib/Api/v1/Circles.php

@@ -381,8 +381,10 @@ public static function shareToCircle(
 		$frame = new SharingFrame((string)$source, (string)$type);
 		$frame->setPayload($payload);
 
-		return $c->query(SharingFrameService::class)
+		$result = $c->query(SharingFrameService::class)
 				 ->createFrame($circleUniqueId, $frame, (string)$broadcaster);
+
+		return $result;
 	}
 
 

lib/AppInfo/Application.php

@@ -70,6 +70,36 @@ public function registerHooks() {
 		Util::connectHook(
 			'OC_User', 'post_deleteGroup', '\OCA\Circles\Hooks\UserHooks', 'onGroupDeleted'
 		);
+		Util::connectHook(
+			'OCA\Circles', 'post_createCircle', '\OCA\Circles\Hooks\UserHooks', 'onCircleCreated'
+		);
+		Util::connectHook(
+			'OCA\Circles', 'post_destroyCircle', '\OCA\Circles\Hooks\UserHooks', 'onCircleDestroyed'
+		);
+		Util::connectHook(
+			'OCA\Circles', 'post_updateCircle', '\OCA\Circles\Hooks\UserHooks', 'onCircleUpdated'
+		);
+		Util::connectHook(
+			'OCA\Circles', 'post_addMember', '\OCA\Circles\Hooks\UserHooks', 'onMemberAdded'
+		);
+		Util::connectHook(
+			'OCA\Circles', 'post_removeMember', '\OCA\Circles\Hooks\UserHooks', 'onMemberRemoved'
+		);
+		Util::connectHook(
+			'OCP\Share', 'post_shared', '\OCA\Circles\Hooks\UserHooks', 'onItemShared'
+		);
+		Util::connectHook(
+			'OCP\Share', 'post_unshared', '\OCA\Circles\Hooks\UserHooks', 'onItemUnshared'
+		);
+		Util::connectHook(
+			'OCA\Circles', 'post_joinMember', '\OCA\Circles\Hooks\UserHooks', 'onMemberJoined'
+		);
+		Util::connectHook(
+			'OCA\Circles', 'post_leftMember', '\OCA\Circles\Hooks\UserHooks', 'onMemberLeft'
+		);
+		Util::connectHook(
+			'OCA\Circles', 'post_changeLevelMember', '\OCA\Circles\Hooks\UserHooks', 'onMemberLevelChanged'
+		);
 	}
 
 

lib/Controller/SettingsController.php

@@ -46,20 +46,26 @@ public function getSettings() {
 			),
 			'allowFederatedCircles' => $this->configService->getAppValue(
 				ConfigService::CIRCLES_ALLOW_FEDERATED_CIRCLES
+			),
+			'enableAudit' => $this->configService->getAppValue(
+				ConfigService::CIRCLES_ENABLE_AUDIT
 			)
 		];
 
 		return $params;
 	}
 
 
-	public function setSettings($allow_linked_groups, $allow_federated_circles) {
+	public function setSettings($allow_linked_groups, $allow_federated_circles, $enable_audit) {
 		$this->configService->setAppValue(
 			ConfigService::CIRCLES_ALLOW_LINKED_GROUPS, $allow_linked_groups
 		);
 		$this->configService->setAppValue(
 			ConfigService::CIRCLES_ALLOW_FEDERATED_CIRCLES, $allow_federated_circles
 		);
+		$this->configService->setAppValue(
+			ConfigService::CIRCLES_ENABLE_AUDIT, $enable_audit
+		);
 
 		return $this->getSettings();
 	}