(PHP Extension) MS Teamwork: Update an Online Meeting

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Demonstrates how to update a Microsoft Teamwork Online Meeting

Note:If using Application access (i.e. client credentials) which is what this example is doing, then you'll need to "Configure application access to online meetings or virtual events" See https://learn.microsoft.com/en-us/graph/cloud-communication-online-meeting-application-access-policy#configure-application-access-policy

For example, here's our Powershell session to setup the policy.

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PS C:\WINDOWS\system32> Install-Module -Name PowerShellGet -Force -AllowClobber
PS C:\WINDOWS\system32> Install-Module -Name MicrosoftTeams -Force -AllowClobber
PS C:\WINDOWS\system32> Connect-MicrosoftTeams

Account              Environment Tenant                               TenantId
-------              ----------- ------                               --------
admin@chilkat365.com AzureCloud  112d7ed6-71bf-4eba-a866-738364321bfc 112d7ed6-71bf-4eba-a866-738364321bfc

PS C:\WINDOWS\system32> New-CsApplicationAccessPolicy -Identity Test-Teams-policy -AppIds "e1cd2318-298b-4916-bfd6-78cae9938835" -Description "Want App to be able to work with Teams for a User"

Identity    : Tag:Test-Teams-policy
AppIds      : {e1cd2318-298b-4916-bfd6-78cae9938835}
Description : Want App to be able to work with Teams for a User

PS C:\WINDOWS\system32> Grant-CsApplicationAccessPolicy -PolicyName Test-Teams-policy -Identity "4ee732c3-322e-4a6b-b729-2fd1eb5c6004"
PS C:\WINDOWS\system32>

Note: This example uses the new "Integrated OAuth2 Client Credentials" feature introduced in Chilkat v9.5.0.96.

For more information, see https://learn.microsoft.com/en-us/graph/api/onlinemeeting-update?view=graph-rest-1.0&tabs=http

Chilkat PHP Downloads PHP Extension for Windows, Linux, MacOS, Alpine Linux, Solaris

<?php

// The version number (9_5_0) should match version of the Chilkat extension used, omitting the micro-version number.
// For example, if using Chilkat v9.5.0.48, then include as shown here:
include("chilkat_9_5_0.php");

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

$http = new CkHttp();

// Provide the information needed for Chilkat to automatically fetch the OAuth2.0 
// access token as needed.
// This is the new "Integrated OAuth2 Client Credentials" feature introduced in Chilkat v9.5.0.96.  
$jsonOAuthCC = new CkJsonObject();

// --------------------------------------------------------------------------------------------------------
// You'll need to have registered an app in Azure beforehand.
// 
// Note: Creating an online meeting requires the following Application permission:  OnlineMeetings.ReadWrite.All
// 
// See How to Create an Azure App Registration for OAuth 2.0 Client Credentials
// --------------------------------------------------------------------------------------------------------

// Use the values from your App Registration in Azure.
$jsonOAuthCC->UpdateString('client_id','e1cd2318-xxxx-4916-bfd6-xxxxxxxxxxxx');
$jsonOAuthCC->UpdateString('client_secret','K.d8Q~RoJxxxxvCj_u_xxxxxxxxxxxxxxxxxxxxx');

// You'll always use this scope for client credentials, because the allowed actions
// are determined by the App Permissions defined when you registered the app in Azure.
$jsonOAuthCC->UpdateString('scope','https://graph.microsoft.com/.default');

// The token endpoint includes your tenant ID.  Use your tenant ID (not the tenant ID shown here).
$jsonOAuthCC->UpdateString('token_endpoint','https://login.microsoftonline.com/112d7ed6-71bf-4eba-a866-738364321bfc/oauth2/v2.0/token');

// Provide the OAuth2 information. Chilkat will use this information to automatically fetch the OAuth2 access token as needed,
$http->put_AuthToken($jsonOAuthCC->emit());

// -------------------------------------------------------------------------------------------
// The following JSON is sent in the request body.

// {
//   "startDateTime": "2023-12-14T14:33:30-07:00",
//   "endDateTime": "2023-12-14T15:03:30-07:00",
//   "subject": "Patch Meeting Subject"
// }

$json = new CkJsonObject();
$json->UpdateString('startDateTime','2023-12-14T14:33:30-07:00');
$json->UpdateString('endDateTime','2023-12-14T15:03:30-07:00');
$json->UpdateString('subject','Patch Meeting Subject');

$sbRequestBody = new CkStringBuilder();
$json->EmitSb($sbRequestBody);

// To update an online meeting, send a PATCH request like this:
// 
// PATCH https://graph.microsoft.com/v1.0/users/{userId}/onlineMeetings/{meetingId}
// Content-Type: application/json 
// 
// {
//   "startDateTime": "2020-09-09T14:33:30.8546353-07:00",
//   "endDateTime": "2020-09-09T15:03:30.8566356-07:00",
//   "subject": "Patch Meeting Subject"
// }

$userId = '4ee732c3-322e-4a6b-b729-2fd1eb5c6004';
$meetingId = 'MSo0ZWU3MzJjMy0zMjJlLTRhNmItYjcyOS0yZmQxZWI1YzYwMDQqMCoqMTk6bWVldGluZ19OemMwT0RGa1pESXRNV1ZoTkMwME9UQXpMV0psWXpJdFkyRXdNR0kzTVdNME5qTmpAdGhyZWFkLnYy';

$sbUrl = new CkStringBuilder();
$sbUrl->Append('https://graph.microsoft.com/v1.0/users/{userId}/onlineMeetings/{meetingId}');
$numReplaced = $sbUrl->Replace('{userId}',$userId);
$numReplaced = $sbUrl->Replace('{meetingId}',$meetingId);

// resp is a CkHttpResponse
$resp = $http->PTextSb('PATCH',$sbUrl->getAsString(),$sbRequestBody,'utf-8','application/json',false,false);
if ($http->get_LastMethodSuccess() == false) {
    print $http->lastErrorText() . "\n";
    exit;
}

// ----------------------------------------------------------------------------------------
// IMPORTANT: 

// If using Application access, you will get the following error unless you configure your application
// to manage online meetings on behalf of the user.  (Note that the user ID is in the URL shown above.)
// See  https://learn.microsoft.com/en-us/graph/cloud-communication-online-meeting-application-access-policy#allow-applications-to-access-online-meetings-on-behalf-of-a-user 
// 
// {
//   "error": {
//     "code": "General",
//     "message": "No application access policy found for this app.",
//     "innerError": {
//       "request-id": "1c9bd09a-a089-4afd-add4-eec2334135c8",
//       "date": "2023-11-17T16:26:53",
//       "client-request-id": "1c9bd09a-a089-4afd-add4-eec2334135c8"
//     }
//   }
// }
// ----------------------------------------------------------------------------------------

$jsonResp = new CkJsonObject();
$jsonResp->Load($resp->bodyStr());
$jsonResp->put_EmitCompact(false);
print $jsonResp->emit() . "\n";

$statusCode = $resp->get_StatusCode();
print 'response status code = ' . $statusCode . "\n";

if ($statusCode != 200) {
    print 'Failed.' . "\n";
    exit;
}

// Here is a sample response:

// Use the following online tool to generate parsing code from sample JSON: 
// Generate Parsing Code from JSON

// Use the following online tool to generate parsing code from sample JSON: 
// Generate Parsing Code from JSON

print 'Success.' . "\n";

?>