Exporting a report as a PDF using the new RESTful API in Sugar 6.7 and later.

gistfile1.php

<?php

// specify the REST web service to interact with
$url = 'https://localhost/~jmertic/sugar7/ent/sugarcrm/rest/v10';

// And admin username/password
$username = 'will';
$password = 'will';

// And the report_id you wish to export
$report_id = '74468a92-f2cb-68e1-664c-523741f7d3c7';

// And the filename to create
$pdf_filename = 'reportexport.pdf';

/**
  * Authenicate and get back token
  */
$curl = curl_init($url . "/oauth2/token");
curl_setopt($curl, CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_HEADER, false);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);

// Set the POST arguments to pass to the Sugar server
$rawPOSTdata = array(
    "grant_type" => "password",
    "username" => $username,
    "password" => $password,
    "client_id" => "sugar",
    "client_secret" => "",
    "platform" => "base",
    );
curl_setopt($curl, CURLOPT_POSTFIELDS, json_encode($rawPOSTdata));
curl_setopt($curl, CURLOPT_HTTPHEADER, array('Content-Type: application/json')); 

// Make the REST call, returning the result
$response = curl_exec($curl);
if (!$response) {
    die("Connection Failure. ".curl_error($curl)."\n");
}

// Convert the result from JSON format to a PHP array
$result = json_decode($response);

curl_close($curl);

$token = $result->access_token;

echo "Success! OAuth token is $token\n";

/**
  * Export the given report
  */

// Open a curl session for making the call
$curl = curl_init($url . "/Reports/74468a92-f2cb-68e1-664c-523741f7d3c7/pdf");
curl_setopt($curl, CURLOPT_CUSTOMREQUEST, "GET");
curl_setopt($curl, CURLOPT_HEADER, false);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_HTTPHEADER, array('Content-Type: application/pdf',"OAuth-Token: $token")); 

// Make the REST call, returning the result
$response = curl_exec($curl);
if (!$response) {
    die("Connection Failure.\n");
}

// Convert the result from JSON format to a PHP array
file_put_contents($pdf_filename, $response);

echo "PDF saved to $pdf_filename";