(PHP ActiveX) Search for Files in Google Drive

This example follows the same methodology for listing all files in Google Drive in pages, but applies a search filter. It shows how to apply a query parameter for filtering the file results. See the 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');

// Our search filter is to list all files containing ".jpg" (i.e. all JPG image files)
$rest->AddQueryParam('q','name contains '.jpg'');

// 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);

    $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);
        $rest->AddQueryParam('q','name contains '.jpg'');

        $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;
}


?>