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<?php |
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namespace Lenius\Economic\API; |
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/** |
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* @class Economic_Request |
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*/ |
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class Request |
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{ |
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/** |
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* Contains Economic_Client instance. |
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*/ |
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protected $client; |
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/** |
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* __construct function. |
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* |
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* Instantiates the object |
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* |
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* @param Client $client |
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*/ |
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public function __construct(Client $client) |
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{ |
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$this->client = $client; |
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} |
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/** |
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* GET function. |
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* |
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* Performs an API GET request |
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* |
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* @param string $path |
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* @param array $query |
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* |
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* @throws Exception |
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* |
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* @return Response |
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*/ |
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public function get($path, $query = []) |
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{ |
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// Add query parameters to $path? |
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if (!empty($query)) { |
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if (strpos($path, '?') === false) { |
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$path .= '?'.http_build_query($query, '', '&'); |
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} else { |
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$path .= ini_get('arg_separator.output').http_build_query($query, '', '&'); |
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} |
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} |
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// Set the request params |
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$this->setUrl($path); |
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// Start the request and return the response |
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return $this->execute('GET'); |
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} |
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/** |
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* POST function. |
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* |
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* Performs an API POST request |
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* |
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* @param string $path |
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* @param array $form |
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* |
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* @throws Exception |
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* |
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* @return Response |
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*/ |
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public function post($path, $form = []) |
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{ |
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// Set the request params |
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$this->setUrl($path); |
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// Start the request and return the response |
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return $this->execute('POST', $form); |
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} |
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/** |
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* PUT function. |
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* |
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* Performs an API PUT request |
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* |
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* @param string $path |
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* @param array $form |
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* |
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* @throws Exception |
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* |
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* @return Response |
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*/ |
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public function put($path, $form = []) |
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{ |
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// Set the request params |
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$this->setUrl($path); |
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// Start the request and return the response |
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return $this->execute('PUT', $form); |
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} |
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/** |
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* PATCH function. |
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* |
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* Performs an API PATCH request |
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* |
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* @param string $path |
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* @param array $form |
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* |
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* @throws Exception |
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* |
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* @return Response |
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*/ |
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public function patch($path, $form = []) |
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{ |
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// Set the request params |
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$this->setUrl($path); |
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// Start the request and return the response |
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return $this->execute('PATCH', $form); |
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} |
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/** |
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* DELETE function. |
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* |
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* Performs an API DELETE request |
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* |
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* @param string $path |
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* @param array $form |
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* |
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* @throws Exception |
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* |
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* @return Response |
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*/ |
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public function delete($path, $form = []) |
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{ |
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// Set the request params |
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$this->setUrl($path); |
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// Start the request and return the response |
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return $this->execute('DELETE', $form); |
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} |
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/** |
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* setUrl function. |
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* |
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* Takes an API request string and appends it to the API url |
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* |
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* @param string $path |
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* |
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* @return void |
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*/ |
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protected function setUrl($path) |
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{ |
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curl_setopt($this->client->ch, CURLOPT_URL, Constants::API_URL.trim($path, '/')); |
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} |
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/** |
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* @param string $request_type |
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* @param array $form |
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* |
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* @throws Exception |
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* |
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* @return Response |
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*/ |
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protected function execute($request_type, $form = []) |
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{ |
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// Set the HTTP request type |
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curl_setopt($this->client->ch, CURLOPT_CUSTOMREQUEST, $request_type); |
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// If additional data is delivered, we will send it along with the API request |
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if (is_array($form) && !empty($form)) { |
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$post = json_encode($form); |
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curl_setopt($this->client->ch, CURLOPT_POSTFIELDS, $post); |
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} |
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// Store received headers in temporary memory file, remember sent headers |
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if (!$fh_header = fopen('php://temp', 'w+')) { |
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throw new Exception('Fail to create tmp'); |
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} |
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curl_setopt($this->client->ch, CURLOPT_WRITEHEADER, $fh_header); |
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curl_setopt($this->client->ch, CURLINFO_HEADER_OUT, true); |
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// Execute the request |
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$response_data = curl_exec($this->client->ch); |
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if (curl_errno($this->client->ch) !== 0) { |
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// An error occurred |
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fclose($fh_header); |
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throw new Exception(curl_error($this->client->ch), curl_errno($this->client->ch)); |
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} |
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// Grab the headers |
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$sent_headers = curl_getinfo($this->client->ch, CURLINFO_HEADER_OUT); |
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rewind($fh_header); |
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$received_headers = stream_get_contents($fh_header); |
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fclose($fh_header); |
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// Retrieve the HTTP response code |
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$response_code = (int) curl_getinfo($this->client->ch, CURLINFO_HTTP_CODE); |
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// Return the response object. |
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return new Response($response_code, $sent_headers, $received_headers, $response_data); |
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} |
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} |
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