用PHP创建简单的Google日历事件

时间:2013-09-09 02:13:49

标签: php google-api google-calendar-api google-api-php-client

我正忙着尝试使用Google Calendar API将一个非常简单的事件添加到日历中,如果有人可以指出我(可能很明显)的问题,我会很高兴。我正在使用我发现here的代码。我已将代码放在“google-api-php-client / examples.calendar”目录中,其中可以找到一个简单的示例。

<?php
require_once '../../src/Google_Client.php';
require_once '../../src/contrib/Google_CalendarService.php';
session_start();


    $client = new Google_Client();
        $client->setApplicationName("Google Calendar PHP Starter Application");
        $client->setClientId('');
        $client->setClientSecret('');
        $client->setRedirectUri('worked.html'); //I made a file called "worked.html" in the same directory that just says "it worked!"
        $client->setDeveloperKey('SecretLongDeveloperKey');
        $cal = new Google_CalendarService($client);

if (isset($_GET['logout'])) {
    unset($_SESSION['token']);
}

if (isset($_GET['code'])) {
    $client->authenticate($_GET['code']);
    $_SESSION['token'] = $client->getAccessToken();
    header('Location: http://' . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF']);
}

if (isset($_SESSION['token'])) {
    $client->setAccessToken($_SESSION['token']);
}

$authUrl = $client->createAuthUrl();

 if (!$client->getAccessToken()){

    $event = new Google_Event();

        $event->setSummary('Halloween');
        $event->setLocation('The Neighbourhood');
        $start = new Google_EventDateTime();
        $start->setDateTime('2012-10-31T10:00:00.000-05:00');
        $event->setStart($start);
        $end = new Google_EventDateTime();
        $end->setDateTime('2012-10-31T10:25:00.000-05:00');
        $event->setEnd($end);
        $createdEvent = $cal->events->insert('secretLongCalendarId@group.calendar.google.com', $event);

}


echo $createdEvent->getId();

?>

当我访问此脚本时,出现404错误。我试图通过代码并注释掉行以试图找到罪魁祸首 - 它似乎是倒数第二行,它实际上插入了事件。

有什么建议吗?我真的很感激一些指示,因为我似乎无法得到最简单的例子。

2 个答案:

答案 0 :(得分:3)

您的代码几乎可以使用。

但是,您重定向到“working.html”。这样,您的事件在重定向身份验证后就会创建。此外,setRedirectUri应与您在Google API plus控制台中输入的内容相匹配(请参阅“重定向URI”) AND 它应该是 THIS 文件,因为此文件在重定向后进入事件。 (您不需要“working.html”)

所以你的simple.php应该是这样的(也可以将Google Api上的“重定向URI”更改为http://localhost/simple.php,你需要指定域但可以使用localhost,在setRedirectUri中你可以指定相同的)< / p>

<?php
error_reporting(E_ALL);
require_once 'google-api-php-client/src/Google_Client.php';
require_once 'google-api-php-client/src/contrib/Google_CalendarService.php';
session_start();

if ((isset($_SESSION)) && (!empty($_SESSION))) {
   echo "There are cookies<br>";
   echo "<pre>";
   print_r($_SESSION);
   echo "</pre>";
}

$client = new Google_Client();
$client->setApplicationName("Google Calendar PHP Starter Application");
$client->setClientId('###');
$client->setClientSecret('###');
$client->setRedirectUri('http://###/index.php');
$client->setDeveloperKey('###');
$cal = new Google_CalendarService($client);

if (isset($_GET['logout'])) {
  echo "<br><br><font size=+2>Logging out</font>";
  unset($_SESSION['token']);
}

if (isset($_GET['code'])) {
  echo "<br>I got a code from Google = ".$_GET['code']; // You won't see this if redirected later
  $client->authenticate($_GET['code']);
  $_SESSION['token'] = $client->getAccessToken();
  header('Location: http://' . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF']);
  echo "<br>I got the token = ".$_SESSION['token']; // <-- not needed to get here unless location uncommented
}

if (isset($_SESSION['token'])) {
  echo "<br>Getting access";
  $client->setAccessToken($_SESSION['token']);
}

if ($client->getAccessToken()){

  echo "<hr><font size=+1>I have access to your calendar</font>";
  $event = new Google_Event();
  $event->setSummary('Halloween');
  $event->setLocation('The Neighbourhood');
  $start = new Google_EventDateTime();
  $start->setDateTime('2013-9-29T10:00:00.000-05:00');
  $event->setStart($start);
  $end = new Google_EventDateTime();
  $end->setDateTime('2013-9-29T10:25:00.000-05:00');
  $event->setEnd($end);
  $createdEvent = $cal->events->insert('###', $event);
  echo "<br><font size=+1>Event created</font>";

  echo "<hr><br><font size=+1>Already connected</font> (No need to login)";

} else {

  $authUrl = $client->createAuthUrl();
  print "<hr><br><font size=+2><a href='$authUrl'>Connect Me!</a></font>";

}

$url = 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'];
echo "<br><br><font size=+2><a href=$url?logout>Logout</a></font>";

?>

另外,就像@BigMacAttack已经说过的那样,你只需要这个 $authURL = $client->createAuthURL();一次{,只有getAccessToken失败。

万圣节快乐; - )

编辑:我通过登录和注销以及日志消息的工作链接清理了很多代码。

答案 1 :(得分:0)

代码的最后一部分没有使用正确的逻辑。问题的关键在于if (!$client->getAccessToken())。在示例代码的上下文中,此语句大致转换为:如果您未能获取访问令牌,请创建事件。显然这不是你想要发生的事情。 ;)

而是试试这个:

if ($client->getAccessToken()){
    //succeeded in getting an access token, so create and insert the event
} else {
    $authUrl = $client->createAuthUrl();
    //failed to get an access token, so display $authurl as a link to open the auth window
}