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<?php |
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namespace AsimovExpress\AdobeConnect\Http; |
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use XMLWriter; |
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use Psr\Log\LoggerAwareInterface; |
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use Psr\Log\LoggerAwareTrait; |
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use AsimovExpress\AdobeConnect\Http\InvalidMethodException; |
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class Request implements LoggerAwareInterface |
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{ |
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use LoggerAwareTrait; |
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/** |
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* Parameters to be send in the request. |
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* |
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* @var array |
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*/ |
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protected $parameters; |
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/** |
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* Headers to be send most likely to keep unchanged. |
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* |
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* @var array |
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*/ |
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protected $headers; |
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/** |
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* Adobe Connect API path |
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* |
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* @var string |
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*/ |
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protected $apiPath; |
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/** |
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* HTTP method to perform the request to the Adobe Connect API. |
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* Adobe Connect only supports 'POST' and 'GET' methods. |
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* |
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* @var string |
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*/ |
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protected $method = 'POST'; |
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/** |
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* Request constructor |
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* |
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* @param string $apiPath Path of the Adobe Connect API. |
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* @param array $parameters Parameters to be send to the API. |
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* @param array $headers Custom headers to be send to the API. |
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*/ |
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public function __construct($apiPath, $parameters = [], $headers = []) |
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{ |
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$this->apiPath = $apiPath; |
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$this->parameters = $parameters; |
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$this->headers = array_merge([ |
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'content-type' => 'application/xml' |
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], $headers); |
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} |
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/** |
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* Adds a list of params to the request. |
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* |
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* @param array $parameters Hash table with parameters to be added. |
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* |
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* @return void |
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*/ |
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public function addParameters($parameters) |
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{ |
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$this->parameters = array_merge($this->parameters, $parameters); |
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} |
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/** |
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* Adds a single parameter. |
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* |
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* @return void |
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*/ |
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public function addParameter($parameter, $value) |
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{ |
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$this->addParameters([$parameter => $value]); |
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} |
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/** |
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* Return the request body to be sent to the Adobe Connect API. |
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* |
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* @return string |
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*/ |
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public function getXMLBody() |
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{ |
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$writer = new XMLWriter(); |
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$writer->openMemory(); |
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$writer->startElement('params'); |
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foreach ($this->parameters as $parameter => $value) { |
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$writer->startelement('param'); |
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$writer->startAttribute('name'); |
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$writer->text($parameter); |
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$writer->endAttribute(); |
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$writer->text($value); |
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$writer->endElement(); |
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} |
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$writer->endElement(); |
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$xml = $writer->outputMemory(); |
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$writer->flush(); |
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return $xml; |
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} |
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/** |
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* Returns all headers set for the request. |
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* |
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* @return array |
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*/ |
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public function getHeaders() |
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{ |
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return $this->headers; |
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} |
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/** |
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* Sets a different HTTP method. |
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* |
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* @param string $method The http method to be used in API calls. |
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*/ |
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public function setMethod($method) |
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{ |
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$this->method = $method; |
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} |
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/** |
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* Calls the remote Adobe Connect API. |
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* |
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* @return Response |
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*/ |
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public function send() |
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{ |
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if ($this->method === 'POST') { |
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return $this->post(); |
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} |
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throw new InvalidMethodException($this->method); |
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} |
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/** |
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* Calls the remote Adobe Connect API using HTTP POST method. |
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* |
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* @return Response |
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*/ |
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public function post() |
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{ |
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$resource = curl_init(); |
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$xml = $this->getXMLBody(); |
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curl_setopt($resource, CURLOPT_URL, $this->apiPath); |
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curl_setopt($resource, CURLOPT_POST, true); |
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foreach ($this->headers as $header => $value) { |
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curl_setopt($resource, CURLOPT_HTTPHEADER, [$header, $value]); |
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} |
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curl_setopt($resource, CURLOPT_RETURNTRANSFER, true); |
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curl_setopt($resource, CURLOPT_POSTFIELDS, $xml); |
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$result = curl_exec($resource); |
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if ($this->logger) { |
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$this->logger->info('AdobeConnect request using POST method', [ |
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'url' => $this->apiPath, |
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'headers' => $this->headers, |
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'post_body' => $xml |
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]); |
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} |
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return new Response($resource, $result); |
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} |
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} |
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asimov-express /
adobe-connect
