Dropbox Upload File

readme

Download the SDK and follow the instructions on generating the parameters for auth.json here:
https://www.dropbox.com/developers-v1/core/start/php

auth.json

{"key": "key","secret": "secrety","access_token":"access_token"}

upload.php

<?php

require_once __DIR__."/lib/Dropbox/strict.php";
require_once __DIR__.'/lib/Dropbox/autoload.php';
use \Dropbox as dbx;

list($accessToken, $host) = dbx\AuthInfo::loadFromJsonFile('auth.json');
$locale = null;
$client = new dbx\Client($accessToken, "upload", $locale, $host);

$sourcePath = 'test.txt';
$dropboxPath = '/test.txt';

$pathError = dbx\Path::findErrorNonRoot($dropboxPath);
if ($pathError !== null) {
    fwrite(STDERR, "Invalid <dropbox-path>: $pathError\n");
    die;
}

$size = null;
if (\stream_is_local($sourcePath)) {
    $size = \filesize($sourcePath);
}

$fp = fopen($sourcePath, "rb");
$metadata = $client->uploadFile($dropboxPath, dbx\WriteMode::add(), $fp, $size);
fclose($fp);

print_r($metadata);