Initial commit

classes/GoogleCalendarClient.php

@@ -0,0 +1,53 @@
+<?php namespace NicoSt\GCalendar\Classes;
+
+use Google_Client;
+use Google_Service_Calendar;
+use Log;
+
+use NicoSt\GCalendar\Models\Settings;
+
+class GoogleCalendarClient {
+
+    protected $client;
+
+    public function __construct($tryRefreshToken = false) {
+
+        $this->client = new Google_Client();
+        $this->client->setApplicationName(Settings::get('application_name'));
+        $this->client->setClientId(Settings::get('client_id'));
+        $this->client->setClientSecret(Settings::get('client_secret'));
+
+        $this->client->setAccessType('offline');
+        $this->client->setRedirectUri(url('/gcalendar/oauth2callback'));
+        $this->client->addScope(Google_Service_Calendar::CALENDAR);
+
+        // Set access toke on client if exist.
+        $accessToken = Settings::get('access_token');
+        if (!empty($accessToken)) {
+            $this->client->setAccessToken($accessToken);
+        }
+
+        // If there is no previous token or it's expired.
+        if ($tryRefreshToken && $this->client->isAccessTokenExpired()) {
+            // Refresh the token if possible.
+            if ($this->client->getRefreshToken()) {
+                $this->client->fetchAccessTokenWithRefreshToken($this->client->getRefreshToken());
+                // Save new access token
+                Settings::set('access_token', $this->client->getAccessToken());
+            } else {
+                Log::warning('G-Calendar: No valid access token given.');
+            }
+        }
+
+    }
+
+    public function getClient() {
+        return $this->client;
+    }
+
+    public function getService() {
+
+        return new Google_Service_Calendar($this->client);
+    }
+
+}