Initial commit

formwidgets/OAuth.php

@@ -0,0 +1,57 @@
+<?php namespace NicoSt\GCalendar\FormWidgets;
+
+use Backend\Classes\FormWidgetBase;
+use Log;
+use Flash;
+use Lang;
+use Redirect;
+
+use NicoSt\GCalendar\Models\Settings;
+use NicoSt\GCalendar\Classes\GoogleCalendarClient;
+
+class OAuth extends FormWidgetBase {
+
+    protected $defaultAlias = 'googleOAuth';
+
+    public function render() {
+
+        $class = new GoogleCalendarClient(true);
+        $client = $class->getClient();
+
+        $this->vars['redirectUrl'] = $client->getRedirectUri();
+        $this->vars['isAccessTokenExpired'] = $client->isAccessTokenExpired() ? '1' : '0';
+        $this->vars['clientIdExist'] = null != Settings::get('client_id', null) ? '1' : '0';
+        $this->vars['accessToken'] = print_r(Settings::get('access_token'), true);
+
+        return $this->makePartial('oauth');
+    }
+
+    public function onRequestAccessToken() {
+
+        $class = new GoogleCalendarClient(true);
+        $client = $class->getClient();
+
+        if ($client->isAccessTokenExpired()) {
+            // Request authorization from the user.
+            $authUrl = $client->createAuthUrl();
+            Log::info('G-Calendar: Request authorization with URL ['. $authUrl .'].');
+
+            $this->vars['auth_url'] = $authUrl;
+
+            return  $this->makePartial('gaccess');
+        }
+
+        Log::info('G-Calendar: Access token not expired.');
+        Flash::error(Lang::get('nicost.gcalendar::lang.message.accessTokenNotExpired'));
+    }
+
+    public function onClearAccessToken() {
+        Settings::set('access_token', '');
+        Flash::success(Lang::get('nicost.gcalendar::lang.message.accessTokenRemoved'));
+
+        $this->vars['isAccessTokenExpired'] = '1';
+
+        return Redirect::refresh();
+    }
+
+}