[英]How to add an event to another persons calendar using google calendar api?
[英]How to modify event on Google Calendar API with server
我可以使用oauth2-用戶登錄到我的應用程序時,他們必須登錄自己的Google帳戶。 然后,他們可以手動將所有事件從我網站的日歷同步到他們的Google日歷。
但是,如何使我的服務器能夠修改其Google日歷(添加,編輯,刪除)事件,而無需在計算機上實際顯示這些事件? 因為現在,它使用$_SESSION
來檢查用戶是否已登錄其Google帳戶。
例如,以下是通過API將事件插入/添加到Google日歷的方法:
$client = new Google_Client();
$client->setAuthConfig('client_secrets.json');
$client->addScope(Google_Service_Calendar::CALENDAR);
$client->setAccessType("offline");
$service = new Google_Service_Calendar($client);
if (isset($_SESSION['access_token']) && $_SESSION['access_token']) {
$event = new Google_Service_Calendar_Event(array(
'summary' => 'Google I/O 2015',
'location' => '800 Howard St., San Francisco, CA 94103',
'description' => 'A chance to hear more about Google\'s developer products.',
'start' => array(
'dateTime' => '2015-05-28T09:00:00-07:00',
'timeZone' => 'America/Los_Angeles',
),
'end' => array(
'dateTime' => '2015-05-28T17:00:00-07:00',
'timeZone' => 'America/Los_Angeles',
),
));
$event = $service->events->insert('primary', $event);
} else {
$redirect_uri = '/oauth.php';
header('Location: ' . filter_var($redirect_uri, FILTER_SANITIZE_URL));
exit();
}
但是,正如您所看到的,這需要一個access_token並存儲在$_SESSION
,並且如果沒有訪問令牌,它將重定向它們以登錄其Google帳戶。
我的服務器如何在后台訪問其Google日歷帳戶並添加/編輯/刪除事件?
您必須在console.developers.google.com中創建“應用程序”,並為其創建“授權憑證”。 您將獲得一個需要用於身份驗證的json文件
在這里閱讀更多詳細信息https://developers.google.com/api-client-library/php/auth/web-app#creatingcred
您可以使用此https://github.com/googleapis/google-api-php-client
所以編輯看起來像
include_once 'google.api.php';
$eventId = '010101010101010101010101';
$calendarID='xyxyxyxyxyxyxyxyxy@group.calendar.google.com';
// Get Event for edit
$event = $service->events->get($calendarID, $eventId);
$event->setSummary('New title');
$event->setDescription('New describtion');
$event->setStart(
new Google_Service_Calendar_EventDateTime(['dateTime' => date("c", strtotime("2018-09-20 09:40:00")),'timeZone' => 'Europe/Moscow'])
);
$event->setEnd(
new Google_Service_Calendar_EventDateTime(['dateTime' => date("c", strtotime("2018-09-20 10:40:00")),'timeZone' => 'Europe/Moscow'])
);
$updatedEvent = $service->events->update($calendarID, $eventId, $event);
google.api.php將會是這樣的
require_once __DIR__ .'/vendor/autoload.php';
function getClient()
{
$client = new Google_Client();
$client->setApplicationName('Google Calendar API PHP Quickstart');
$client->setScopes(Google_Service_Calendar::CALENDAR);
$client->setAuthConfig('credentials.json');
$client->setAccessType('offline');
// Load previously authorized credentials from a file.
$credentialsPath = 'token.json';
if (file_exists($credentialsPath)) {
$accessToken = json_decode(file_get_contents($credentialsPath), true);
} else {
// Request authorization from the user.
$authUrl = $client->createAuthUrl();
printf("Open the following link in your browser:\n%s\n", $authUrl);
print 'Enter verification code: ';
$authCode = trim(fgets(STDIN));
// Exchange authorization code for an access token.
$accessToken = $client->fetchAccessTokenWithAuthCode($authCode);
// Store the credentials to disk.
if (!file_exists(dirname($credentialsPath))) {
mkdir(dirname($credentialsPath), 0700, true);
}
file_put_contents($credentialsPath, json_encode($accessToken));
printf("Credentials saved to %s\n", $credentialsPath);
}
$client->setAccessToken($accessToken);
// Refresh the token if it's expired.
if ($client->isAccessTokenExpired()) {
$client->fetchAccessTokenWithRefreshToken($client->getRefreshToken());
file_put_contents($credentialsPath, json_encode($client->getAccessToken()));
}
return $client;
}
// Get the API client and construct the service object.
$client = getClient();
$service = new Google_Service_Calendar($client);
// Print the next 10 events on the user's calendar.
$calendarId = 'primary';
$optParams = array(
'maxResults' => 10,
'orderBy' => 'startTime',
'singleEvents' => true,
'timeMin' => date('c'),
);
$results = $service->events->listEvents($calendarId, $optParams);
if (empty($results->getItems())) {
print "No upcoming events found.\n";
} else {
print "Upcoming events:\n";
foreach ($results->getItems() as $event) {
$start = $event->start->dateTime;
if (empty($start)) {
$start = $event->start->date;
}
printf("%s (%s)\n", $event->getSummary(), $start);
}
}
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