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<?php
/**
* Part of grauphel
*
* PHP version 5
*
* @category Tools
* @package Grauphel
* @author Christian Weiske <cweiske@cweiske.de>
* @copyright 2014 Christian Weiske
* @license http://www.gnu.org/licenses/agpl.html GNU AGPL v3
* @link http://cweiske.de/grauphel.htm
*/
namespace OCA\Grauphel\Controller;
use \OCP\AppFramework\Controller;
use \OCP\AppFramework\Http\TemplateResponse;
use \OCA\Grauphel\Lib\TokenStorage;
/**
* Owncloud frontend
*
* @category Tools
* @package Grauphel
* @author Christian Weiske <cweiske@cweiske.de>
* @copyright 2014 Christian Weiske
* @license http://www.gnu.org/licenses/agpl.html GNU AGPL v3
* @version Release: @package_version@
* @link http://cweiske.de/grauphel.htm
*/
class GuiController extends Controller
{
/**
* constructor of the controller
*
* @param string $appName Name of the app
* @param IRequest $request Instance of the request
*/
public function __construct($appName, \OCP\IRequest $request, $user, $urlGen)
{
parent::__construct($appName, $request);
$this->user = $user;
$this->urlGen = $urlGen;
//default http header: we assume something is broken
header('HTTP/1.0 500 Internal Server Error');
}
/**
* Main page /
*
* Tomdroid wants this to be a public page. Sync fails otherwise.
*
* @NoAdminRequired
* @NoCSRFRequired
* @PublicPage
*/
public function index()
{
$this->checkDeps();
$res = new TemplateResponse('grauphel', 'index');
$res->setParams(
array(
'apiroot' => $this->getApiRootUrl(),
'apiurl' => $this->urlGen->linkToRoute('grauphel.api.index')
)
);
$this->addNavigation($res);
$this->addStats($res);
return $res;
}
/**
* Show all notes of a tag
*
* @NoAdminRequired
* @NoCSRFRequired
*/
public function tag($rawtag)
{
$notes = $this->getNotes()->loadNotesOverview(null, $rawtag);
$res = new TemplateResponse('grauphel', 'tag');
$res->setParams(
array(
'tag' => $this->getPrettyTagName($rawtag),
'rawtag' => $rawtag,
'notes' => $notes,
)
);
$this->addNavigation($res, $rawtag);
return $res;
}
/**
* Show access tokens
*
* @NoAdminRequired
* @NoCSRFRequired
*/
public function tokens()
{
$tokens = new TokenStorage();
$res = new TemplateResponse('grauphel', 'tokens');
$res->setParams(
array(
'tokens' => $tokens->loadForUser(
$this->user->getUid(), 'access'
)
)
);
$this->addNavigation($res, $rawtag);
return $res;
}
protected function addNavigation(TemplateResponse $res, $selectedRawtag = null)
{
$nav = new \OCP\Template('grauphel', 'appnavigation', '');
$nav->assign('apiroot', $this->getApiRootUrl());
$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 $notes;
}
protected function getPrettyTagName($rawtag)
{
if (substr($rawtag, 0, 16) == 'system:notebook:') {
return substr($rawtag, 16);
} else if (substr($rawtag, 0, 17) == 'grauphel:special:') {
return '*' . substr($rawtag, 17) . '*';
}
return false;
}
}
?>
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