9 * @author Christian Weiske <cweiske@cweiske.de>
10 * @copyright 2014 Christian Weiske
11 * @license http://www.gnu.org/licenses/agpl.html GNU AGPL v3
12 * @link http://cweiske.de/grauphel.htm
14 namespace OCA\Grauphel\Controller;
16 use \OCP\AppFramework\Controller;
17 use \OCP\AppFramework\Http\TemplateResponse;
18 use \OCA\Grauphel\Lib\Client;
19 use \OCA\Grauphel\Lib\TokenStorage;
20 use \OCA\Grauphel\Lib\Response\ErrorResponse;
27 * @author Christian Weiske <cweiske@cweiske.de>
28 * @copyright 2014 Christian Weiske
29 * @license http://www.gnu.org/licenses/agpl.html GNU AGPL v3
30 * @version Release: @package_version@
31 * @link http://cweiske.de/grauphel.htm
33 class GuiController extends Controller
36 * constructor of the controller
38 * @param string $appName Name of the app
39 * @param IRequest $request Instance of the request
41 public function __construct($appName, \OCP\IRequest $request, $user, $urlGen)
43 parent::__construct($appName, $request);
45 $this->urlGen = $urlGen;
47 //default http header: we assume something is broken
48 header('HTTP/1.0 500 Internal Server Error');
54 * Tomdroid wants this to be a public page. Sync fails otherwise.
60 public function index()
64 } catch (\Exception $e) {
65 $res = new TemplateResponse('grauphel', 'error');
68 'message' => $e->getMessage(),
69 'code' => $e->getCode(),
75 $res = new TemplateResponse('grauphel', 'index');
78 'apiroot' => $this->getApiRootUrl(),
79 'apiurl' => $this->urlGen->linkToRoute('grauphel.api.index')
82 $this->addNavigation($res);
83 $this->addStats($res);
88 * Show contents of a note
93 public function note($guid)
95 $res = new TemplateResponse('grauphel', 'gui-note');
97 $note = $this->getNotes()->load($guid, false);
99 return new ErrorResponse('Note does not exist');
102 $converter = new \OCA\Grauphel\Converter\Html();
103 $converter->internalLinkHandler = array($this, 'noteLinkHandler');
106 $contentHtml = $converter->convert($note->{'note-content'});
107 } catch (\OCA\Grauphel\Converter\Exception $e) {
108 $contentHtml = '<div class="error">'
109 . '<p>There was an error converting the note to HTML:</p>'
110 . '<blockquote><tt>' . htmlspecialchars($e->getMessage()) . '</tt></blockquote>'
111 . '<p>Please open a bug report at'
112 . ' <a class="lined" href="http://github.com/cweiske/grauphel/issues">'
113 . 'github.com/cweiske/grauphel/issues</a>'
114 . ' and attach the XML version of the note.'
121 'note-content' => $contentHtml,
123 'json' => $this->urlGen->linkToRoute(
124 'grauphel.api.note', array(
125 'guid' => $guid, 'username' => $this->user->getUid()
128 'xml' => $this->urlGen->linkToRoute(
129 'grauphel.notes.xml', array('guid' => $guid)
135 $selectedRawtag = 'grauphel:special:untagged';
136 if (count($note->tags) > 0) {
137 $selectedRawtag = $note->tags[0];
140 $this->addNavigation($res, $selectedRawtag);
144 public function noteLinkHandler($noteTitle)
146 $guid = $this->getNotes()->loadGuidByTitle($noteTitle);
147 if ($guid === null) {
150 return $this->urlGen->linkToRoute(
151 'grauphel.gui.note', array('guid' => $guid)
156 * Show all notes of a tag
161 public function tag($rawtag)
163 $notes = $this->getNotes()->loadNotesOverview(null, $rawtag, true);
166 function($noteA, $noteB) {
167 return strcmp($noteA['title'], $noteB['title']);
171 foreach ($notes as &$note) {
172 $diffInDays = intval(
173 (time() - strtotime($note['last-change-date'])) / 86400
175 $value = 0 + $diffInDays;
179 $note['dateColor'] = '#' . str_repeat(sprintf('%02X', $value), 3);
182 $res = new TemplateResponse('grauphel', 'tag');
185 'tag' => $this->getPrettyTagName($rawtag),
190 $this->addNavigation($res, $rawtag);
201 public function tokens()
203 $tokens = new TokenStorage();
204 $res = new TemplateResponse('grauphel', 'tokens');
207 'tokens' => $tokens->loadForUser(
208 $this->user->getUid(), 'access'
210 'client' => new Client(),
211 'username' => $this->user->getUid(),
214 $this->addNavigation($res, null);
220 * Allow the user to clear his database
225 public function database($reset = null)
227 $res = new TemplateResponse('grauphel', 'gui-database');
228 $res->setParams(array('reset' => $reset));
229 $this->addNavigation($res, null);
230 $this->addStats($res);
236 * Resets the database by deleting all notes and deleting the user's
241 public function databaseReset()
244 if ($_POST['username'] != '' && $_POST['username'] == $this->user->getUid()) {
245 $notes = $this->getNotes();
247 $notes->deleteSyncData();
251 return $this->database($reset);
254 protected function addNavigation(TemplateResponse $res, $selectedRawtag = null)
256 $nav = new \OCP\Template('grauphel', 'appnavigation', '');
257 $nav->assign('apiroot', $this->getApiRootUrl());
258 $nav->assign('tags', array());
260 $params = $res->getParams();
261 $params['appNavigation'] = $nav;
262 $res->setParams($params);
264 if ($this->user === null) {
268 $rawtags = $this->getNotes()->getTags();
272 'grauphel:special:all', 'grauphel:special:untagged'
276 foreach ($rawtags as $rawtag) {
277 $name = $this->getPrettyTagName($rawtag);
278 if ($name !== false) {
282 'href' => $this->urlGen->linkToRoute(
283 'grauphel.gui.tag', array('rawtag' => $rawtag)
285 'selected' => $rawtag == $selectedRawtag,
289 $nav->assign('tags', $tags);
292 protected function addStats(TemplateResponse $res)
294 if ($this->user === null) {
298 $username = $this->user->getUid();
299 $notes = $this->getNotes();
300 $tokens = new \OCA\Grauphel\Lib\TokenStorage();
302 $nav = new \OCP\Template('grauphel', 'indexStats', '');
303 $nav->assign('notes', count($notes->loadNotesOverview()));
304 $nav->assign('syncrev', $notes->loadSyncData()->latestSyncRevision);
305 $nav->assign('tokens', count($tokens->loadForUser($username, 'access')));
307 $params = $res->getParams();
308 $params['stats'] = $nav;
309 $res->setParams($params);
312 protected function checkDeps()
314 if (!class_exists('OAuthProvider')) {
315 throw new \Exception('PHP extension "oauth" is required', 1001);
319 protected function getApiRootUrl()
321 //we need to remove the trailing / for tomdroid and conboy
323 $this->urlGen->getAbsoluteURL(
324 $this->urlGen->linkToRoute('grauphel.gui.index')
330 protected function getNotes()
332 $username = $this->user->getUid();
333 $notes = new \OCA\Grauphel\Lib\NoteStorage($this->urlGen);
334 $notes->setUsername($username);
338 protected function getPrettyTagName($rawtag)
340 if (substr($rawtag, 0, 16) == 'system:notebook:') {
341 return substr($rawtag, 16);
342 } else if (substr($rawtag, 0, 17) == 'grauphel:special:') {
343 return '*' . substr($rawtag, 17) . '*';