(PHP ActiveX) List all Pages of Files in Google Drive

Demonstrates how iterate over pages to list files in Google Drive.

See Google Drive Files list for more optional HTTP parameters.

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows Note: The php_com_dotnet.dll may need to be enabled inside of php.ini.

<?php

$success = 1;

// It 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 Drive scope.

// For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.AuthGoogle')
$gAuth = new COM("Chilkat.AuthGoogle");
$gAuth->AccessToken = 'GOOGLE-DRIVE-ACCESS-TOKEN';

// For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.Rest')
$rest = new COM("Chilkat.Rest");

// Connect using TLS.
$bAutoReconnect = 1;
$success = $rest->Connect('www.googleapis.com',443,1,$bAutoReconnect);

// Provide the authentication credentials (i.e. the access token)
$rest->SetAuthGoogle($gAuth);

// Get 5 results per page for testing.  (The default page size is 100, with a max of 1000.
$rest->AddQueryParam('pageSize','5');

// For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.JsonObject')
$json = new COM("Chilkat.JsonObject");

// Send the request for the 1st page.
$jsonResponse = $rest->fullRequestNoBody('GET','/drive/v3/files');

$pageNumber = 1;

$bContinueLoop = $rest->LastMethodSuccess and ($rest->ResponseStatusCode == 200);

while ($bContinueLoop == 1) {

    print '---- Page ' . $pageNumber . ' ----' . "\n";

    // Iterate over each file in the response and show the name, id, and mimeType.
    $json->Load($jsonResponse);

    // See the sample JSON response at the bottom of this example.
    $numFiles = $json->SizeOfArray('files');
    $i = 0;
    while ($i < $numFiles) {
        $json->I = $i;
        print 'name: ' . $json->stringOf('files[i].name') . "\n";
        print 'id: ' . $json->stringOf('files[i].id') . "\n";
        print 'mimeType: ' . $json->stringOf('files[i].mimeType') . "\n";
        print '-' . "\n";
        $i = $i + 1;
    }

    // Get the next page of files.
    // If the "nextPageToken" is present in the JSON response, then use it in the "pageToken" parameter
    // for the next request.   If no "nextPageToken" was present, then this was the last page of files.
    $pageToken = $json->stringOf('nextPageToken');
    $bContinueLoop = 0;
    $bHasMorePages = $json->LastMethodSuccess;
    if ($bHasMorePages == 1) {
        $rest->ClearAllQueryParams();
        $rest->AddQueryParam('pageSize','5');
        $rest->AddQueryParam('pageToken',$pageToken);
        $jsonResponse = $rest->fullRequestNoBody('GET','/drive/v3/files');
        $bContinueLoop = $rest->LastMethodSuccess and ($rest->ResponseStatusCode == 200);
        $pageNumber = $pageNumber + 1;
    }

}

if ($rest->LastMethodSuccess != 1) {
    print $rest->LastErrorText . "\n";
    exit;
}

// A successful response will have a status code equal to 200.
if ($rest->ResponseStatusCode != 200) {
    print 'response status code = ' . $rest->ResponseStatusCode . "\n";
    print 'response status text = ' . $rest->ResponseStatusText . "\n";
    print 'response header: ' . $rest->ResponseHeader . "\n";
    print 'response JSON: ' . $jsonResponse . "\n";
    exit;
}

// A successful JSON response looks like this:
// {
//  "kind": "drive#fileList",
//  "files": [
//    {
//      "kind": "drive#file",
//      "id": "0B53Q6OSTWYolenpjTEU4ekJlQUU",
//      "name": "test",
//      "mimeType": "application/vnd.google-apps.folder"
//    },
//    {
//      "kind": "drive#file",
//      "id": "0B53Q6OSTWYolRm4ycjZtdXhRaEE",
//      "name": "starfish4.jpg",
//      "mimeType": "image/jpeg"
//    },
//    {
//      "kind": "drive#file",
//      "id": "0B53Q6OSTWYolMWt2VzN0Qlo1UjA",
//      "name": "hamlet2.xml",
//      "mimeType": "text/xml"
//    },
// ...
//    {
//      "kind": "drive#file",
//      "id": "0B53Q6OSTWYolc3RhcnRlcl9maWxlX2Rhc2hlclYw",
//      "name": "Getting started",
//      "mimeType": "application/pdf"
//    }
//  ]
// }

?>