(PHP Extension) Outlook -- List Attachments for a Specific Message

Demonstrates how to list the attachments for a particular email message.

Note: This example requires Chilkat v9.5.0.67 or greater.

This example applies to: Exchange Online | Office 365 | Hotmail.com | Live.com | MSN.com | Outlook.com | Passport.com

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

$http = new CkHttp();

// Use your previously obtained access token here:
// See the following examples for getting an access token:
//    Get Microsoft Graph OAuth2 Access Token (Azure AD v2.0 Endpoint).
//    Get Microsoft Graph OAuth2 Access Token (Azure AD Endpoint).
//    Refresh Access Token (Azure AD v2.0 Endpoint).
//    Refresh Access Token (Azure AD Endpoint).

$http->put_AuthToken('MICROSOFT_GRAPH_ACCESS_TOKEN');

$sbResponse = new CkStringBuilder();

// Sends:  GET /users/{user_id | userPrincipalName}/messages/{message_id}/attachments
// Note: It is also possible to use the literal string "me" for the current logged-on user.
// For example: GET /me/messages/{message_id}/attachments

$http->ClearUrlVars();
$http->SetUrlVar('userPrincipalName','chilkatsoft@outlook.com');

// Assume we already have a message ID from previously listing the messages in a folder
$messageId = 'AAMkADYzZWE3YmZmLWU0YzgtNGNkZC04MGE1LWFiYTFlNTRlY2QwYQBGAAAAAAAu7cUXL5YOTrdsUIw7-v8FBwBUcG0qWqkmQYqWLHQataQxAACnwqJUAABUcG0qWqkmQYqWLHQataQxAACnwrnOAAA=';
$http->SetUrlVar('message_id',$messageId);

// Send the request to list the messages.
$success = $http->QuickGetSb('https://graph.microsoft.com/v1.0/users/{$userPrincipalName}/messages/{$message_id}/attachments',$sbResponse);
if (($success != true) and ($http->get_LastStatus() == 0)) {
    print $http->lastErrorText() . "\n";
    exit;
}

$json = new CkJsonObject();
$json->LoadSb($sbResponse);
$json->put_EmitCompact(false);

print 'Status code = ' . $http->get_LastStatus() . "\n";
if ($http->get_LastStatus() != 200) {
    print $json->emit() . "\n";
    print 'Failed.' . "\n";
}

$sbResponse->Clear();
$json->EmitSb($sbResponse);
$sbResponse->WriteFile('qa_output/attachments.txt','utf-8',false);

print 'OK' . "\n";

?>