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PHP Extension

List Google Calendars

See more Google Calendar Examples

Demonstrates how to list the Google Calendars for an account.

Chilkat PHP Extension Downloads

PHP Extension
<?php

include("chilkat.php");

$success = false;

// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

// This example uses a previously obtained access token having permission for the 
// Google Calendar scope.

// In this example, Get Google Calendar OAuth2 Access Token, the access
// token was saved to a JSON file.  This example fetches the access token from the file..
$jsonToken = new CkJsonObject();
$success = $jsonToken->LoadFile('qa_data/tokens/googleCalendar.json');
if ($jsonToken->HasMember('access_token') == false) {
    print 'No access token found.' . "\n";
    exit;
}

$http = new CkHttp();
$http->put_AuthToken($jsonToken->stringOf('access_token'));

$jsonResponse = $http->quickGetStr('https://www.googleapis.com/calendar/v3/users/me/calendarList');
if ($http->get_LastMethodSuccess() != true) {
    print $http->lastErrorText() . "\n";
    exit;
}

print $jsonResponse . "\n";
print '-----------------------------' . "\n";

// This is a sample JSON response:
// (Sample code to iterate over the JSON response is shown below.)

// {
//  "kind": "calendar#calendarList",
//  "etag": "\"p32cfpufit76da0g\"",
//  "nextSyncToken": "CJj8-fLpzNUCEhhzdXBwb3J0QGNoaWxrYXRjbG91ZC5jb20=",
//  "items": [
//   {
//    "kind": "calendar#calendarListEntry",
//    "etag": "\"1465249947472000\"",
//    "id": "support@chilkatcloud.com",
//    "summary": "support@chilkatcloud.com",
//    "timeZone": "America/Chicago",
//    "colorId": "14",
//    "backgroundColor": "#9fe1e7",
//    "foregroundColor": "#000000",
//    "selected": true,
//    "accessRole": "owner",
//    "defaultReminders": [
//     {
//      "method": "popup",
//      "minutes": 10
//     }
//    ],
//    "notificationSettings": {
//     "notifications": [
//      {
//       "type": "eventCreation",
//       "method": "email"
//      },
//      {
//       "type": "eventChange",
//       "method": "email"
//      },
//      {
//       "type": "eventCancellation",
//       "method": "email"
//      },
//      {
//       "type": "eventResponse",
//       "method": "email"
//      }
//     ]
//    },
//    "primary": true
//   },
//   {
//    "kind": "calendar#calendarListEntry",
//    "etag": "\"1502373382732000\"",
//    "id": "#contacts@group.v.calendar.google.com",
//    "summary": "Contacts",
//    "timeZone": "America/Chicago",
//    "colorId": "13",
//    "backgroundColor": "#92e1c0",
//    "foregroundColor": "#000000",
//    "selected": true,
//    "accessRole": "reader",
//    "defaultReminders": []
//   },
//   {
//    "kind": "calendar#calendarListEntry",
//    "etag": "\"1502373376447000\"",
//    "id": "en.usa#holiday@group.v.calendar.google.com",
//    "summary": "Holidays in United States",
//    "timeZone": "America/Chicago",
//    "colorId": "8",
//    "backgroundColor": "#16a765",
//    "foregroundColor": "#000000",
//    "selected": true,
//    "accessRole": "reader",
//    "defaultReminders": []
//   }
//  ]
// }
// 

// Iterate over the JSON response..
$json = new CkJsonObject();
$json->Load($jsonResponse);

$numCalendars = $json->SizeOfArray('items');
$i = 0;
while ($i < $numCalendars) {
    print '--- ' . $i . ' ---' . "\n";
    $json->put_I($i);
    print 'kind: ' . $json->stringOf('items[i].kind') . "\n";
    print 'id: ' . $json->stringOf('items[i].id') . "\n";

    // Examine the notification settings, if any..
    $numSettings = $json->SizeOfArray('items[i].notificationSettings.notifications');
    if ($numSettings > 0) {
        $j = 0;
        while ($j < $numSettings) {
            $json->put_J($j);
            print 'Notification Type: ' . $json->stringOf('items[i].notificationSettings.notifications[j].type') . "\n";
            print 'Notification Method: ' . $json->stringOf('items[i].notificationSettings.notifications[j].method') . "\n";
            $j = $j + 1;
        }

    }

    $i = $i + 1;
}


?>