/**
* Makes a recursive request to the data api, dependant on
* whether 'next' is returned in the meta object
*
* @param string $endpoint URL to send the request
* @param array $securityPacket Security details
* @param string $secret Private key
* @param array $requestPacket Request packet
* @param string $action Action for the request
* @param mixed $callback Optional callback to execute instead of returning data
* @return array Array of all data requests or [] or using a callback
*/
public function requestRecursive($endpoint, $securityPacket, $secret, $requestPacket = null, $action = null, $callback = null)
{
$response = array();
do {
$request = $this->request($endpoint, $securityPacket, $secret, $requestPacket, $action);
$data = Json::isJson($request->getBody()) ? json_decode($request->getBody(), true) : $request->getBody();
if ($data['meta']['status'] === true) {
if (!empty($callback) && is_callable($callback)) {
call_user_func($callback, $data);
} else {
$response = array_merge($response, $data['data']);
}
} else {
throw new Exception(Json::encode($data));
}
if (array_key_exists('next', $data['meta']) && !empty($data['data'])) {
$requestPacket['next'] = $data['meta']['next'];
} else {
unset($requestPacket['next']);
}
} while (array_key_exists('next', $requestPacket));
return $response;
}
<?php
use LearnositySdk\Utils\Json;
if (!isset($signedRequest)) {
die('Make sure you call your PHP var $signedRequest for initialisation preview to work');
}
$previewObject = is_array($signedRequest) ? json_decode($signedRequest, true) : $signedRequest;
if (is_array($previewObject)) {
if (isset($previewObject['request']['api_type'])) {
unset($previewObject['request']['api_type']);
} elseif (isset($previewObject['request']['config']['api_type'])) {
unset($previewObject['request']['config']['api_type']);
}
if (array_key_exists('security', $previewObject)) {
$previewBody = '{"security": ' . Json::encode($previewObject['security']) . ', "request": ' . Json::encode($previewObject['request']) . '}';
} else {
$previewBody = Json::encode($previewObject);
}
} else {
$previewBody = $previewObject;
}
?>
<script>
var init = <?php
echo $previewBody;
?>
;
delete init.api_type;
$('#preview-body').html(prettyPrint.render(init));
</script>
<?php
include_once '../../config.php';
include_once 'includes/header.php';
use LearnositySdk\Utils\Json;
$security = array('consumer_key' => $consumer_key, 'domain' => $domain, 'timestamp' => gmdate('Ymd-Hi'));
$request = array('limit' => 100, 'tags' => array(array('type' => 'course', 'name' => 'commoncore')));
$security['signature'] = generateSignature($security, $consumer_secret, $request);
$signedRequest = Json::encode(array('request' => $request, 'security' => $security));
?>
<div class="jumbotron section">
<div class="toolbar">
<ul class="list-inline">
<li data-toggle="tooltip" data-original-title="Preview API Initialisation Object"><a href="#" data-toggle="modal" data-target="#initialisation-preview"><span class="glyphicon glyphicon-search"></span></a></li>
<li data-toggle="tooltip" data-original-title="Visit the documentation"><a href="http://docs.learnosity.com/authorapi/" title="Documentation"><span class="glyphicon glyphicon-book"></span></a></li>
<li data-toggle="tooltip" data-original-title="Toggle product overview box"><a href="#"><span class="glyphicon glyphicon-chevron-up jumbotron-toggle"></span></a></li>
</ul>
</div>
<div class="overview">
<h1>Author API</h1>
<p>Learnosity's Author API allows searching and integration of Learnosity powered content into your content management system.<p>
</div>
</div>
<div class="section">
<section>
<h3>Sample CMS/LMS Integration</h3>
<p>Below is an edit page for a fictional Content/Learning Management System.</p>
<p>The buttons on the right show how you might integrate the Author API to search for, and add items —
allowing your authors to integrate rich content items into existing pages.</p>
/**
* Generate a JSON string from the requestPacket (array) or null
* if no requestPacket is required for this request
*
* @return mixed
*/
private function generateRequestString()
{
if (empty($this->requestPacket)) {
return null;
}
$requestString = Json::encode($this->requestPacket);
if (false === $requestString) {
throw new ValidationException('Invalid data, please check your request packet - ' . Json::checkError());
}
return $requestString;
}
