+ }
+
+ /**
+ * Resets the database by deleting all notes and deleting the user's
+ * sync data.
+ *
+ * @NoAdminRequired
+ */
+ public function databaseReset()
+ {
+ $reset = false;
+ if ($_POST['username'] != '' && $_POST['username'] == $this->user->getUid()) {
+ $notes = $this->getNotes();
+ $notes->deleteAll();
+ $notes->deleteSyncData();
+ $reset = true;
+ }
+
+ return $this->database($reset);
+ }
+
+ protected function addNavigation(TemplateResponse $res, $selectedRawtag = null)
+ {
+ $nav = new \OCP\Template('grauphel', 'appnavigation', '');
+ $nav->assign('apiroot', $this->getApiRootUrl());
+ $nav->assign('tags', array());
+
+ $params = $res->getParams();
+ $params['appNavigation'] = $nav;
+ $res->setParams($params);
+
+ if ($this->user === null) {
+ return;
+ }
+
+ $rawtags = $this->getNotes()->getTags();
+ sort($rawtags);
+ array_unshift(
+ $rawtags,
+ 'grauphel:special:all', 'grauphel:special:untagged'
+ );
+
+ $tags = array();
+ foreach ($rawtags as $rawtag) {
+ $name = $this->getPrettyTagName($rawtag);
+ if ($name !== false) {
+ $tags[] = array(
+ 'name' => $name,
+ 'id' => $rawtag,
+ 'href' => $this->urlGen->linkToRoute(
+ 'grauphel.gui.tag', array('rawtag' => $rawtag)
+ ),
+ );
+ }
+ }
+ $nav->assign('tags', $tags);
+ }
+
+ protected function addStats(TemplateResponse $res)
+ {
+ if ($this->user === null) {
+ return;
+ }
+
+ $username = $this->user->getUid();
+ $notes = $this->getNotes();
+ $tokens = new \OCA\Grauphel\Lib\TokenStorage();
+
+ $nav = new \OCP\Template('grauphel', 'indexStats', '');
+ $nav->assign('notes', count($notes->loadNotesOverview()));
+ $nav->assign('syncrev', $notes->loadSyncData()->latestSyncRevision);
+ $nav->assign('tokens', count($tokens->loadForUser($username, 'access')));
+
+ $params = $res->getParams();
+ $params['stats'] = $nav;
+ $res->setParams($params);
+ }
+
+ protected function checkDeps()
+ {
+ if (!class_exists('OAuthProvider')) {
+ throw new \Exception('PHP extension "oauth" is required');
+ }
+ }
+
+ protected function getApiRootUrl()
+ {
+ //we need to remove the trailing / for tomdroid and conboy
+ return rtrim(
+ $this->urlGen->getAbsoluteURL(
+ $this->urlGen->linkToRoute('grauphel.gui.index')
+ ),
+ '/'
+ );
+ }
+
+ protected function getNotes()
+ {
+ $username = $this->user->getUid();
+ $notes = new \OCA\Grauphel\Lib\NoteStorage($this->urlGen);
+ $notes->setUsername($username);
+ return $notes;
+ }