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<?php |
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namespace DrewM\Drip; |
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class Drip |
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{ |
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protected static $eventSubscriptions = []; |
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protected static $receivedWebhook = false; |
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protected $api_endpoint = 'https://api.getdrip.com/v2'; |
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protected $token = false; |
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protected $accountID = false; |
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protected $verify_ssl = true; |
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public function __construct($token, $accountID) |
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{ |
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$this->token = $token; |
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$this->accountID = $accountID; |
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} |
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public static function subscribeToWebhook($event, callable $callback) |
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{ |
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if (!isset(self::$eventSubscriptions[$event])) { |
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self::$eventSubscriptions[$event] = []; |
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} |
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self::$eventSubscriptions[$event][] = $callback; |
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self::receiveWebhook(); |
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} |
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public static function receiveWebhook($input = null) |
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{ |
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if (is_null($input)) { |
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if (self::$receivedWebhook !== false) { |
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$input = self::$receivedWebhook; |
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} else { |
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$input = file_get_contents("php://input"); |
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} |
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} |
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if ($input) { |
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return self::processWebhook($input); |
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} |
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return false; |
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} |
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protected static function processWebhook($input) |
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{ |
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if ($input) { |
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self::$receivedWebhook = $input; |
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$result = json_decode($input, true); |
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if ($result && isset($result['event'])) { |
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self::dispatchWebhookEvent($result['event'], $result['data']); |
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return $result; |
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} |
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} |
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return false; |
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} |
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protected static function dispatchWebhookEvent($event, $data) |
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{ |
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if (isset(self::$eventSubscriptions[$event])) { |
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foreach (self::$eventSubscriptions[$event] as $callback) { |
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$callback($data); |
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} |
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// reset subscriptions |
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self::$eventSubscriptions[$event] = []; |
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} |
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return false; |
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} |
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/** |
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* Make a GET request |
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* |
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* @param string $api_method API method to call |
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* @param array $args API arguments |
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* @param int $timeout Connection timeout (seconds) |
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* |
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* @return Response |
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* @throws DripException |
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*/ |
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public function get($api_method, $args = [], $timeout = 10) |
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{ |
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return $this->makeRequest('get', $api_method, $args, $timeout); |
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} |
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/** |
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* Make the HTTP request |
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* |
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* @param string $http_verb HTTP method used: get, post, delete |
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* @param string $api_method Drip API method to call |
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* @param array $args Array of arguments to the API method |
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* @param int $timeout Connection timeout (seconds) |
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* @param string $url Optional URL to override the constructed one |
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* |
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* @return Response |
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* @throws DripException |
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*/ |
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protected function makeRequest($http_verb, $api_method, $args = [], $timeout = 10, $url = null) : Response |
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{ |
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if ($url === null) { |
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$url = $this->api_endpoint . '/' . $this->accountID . '/' . $api_method; |
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} |
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if (function_exists('curl_init') && function_exists('curl_setopt')) { |
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$ch = curl_init(); |
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); |
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curl_setopt($ch, CURLOPT_HTTPHEADER, [ |
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'Accept: application/vnd.api+json', |
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'Content-Type: application/vnd.api+json', |
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]); |
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curl_setopt($ch, CURLOPT_USERAGENT, 'DrewM/Drip (github.com/drewm/drip)'); |
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curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_BASIC); |
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curl_setopt($ch, CURLOPT_USERPWD, $this->token . ': '); |
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, $this->verify_ssl); |
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curl_setopt($ch, CURLOPT_TIMEOUT, $timeout); |
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curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0); |
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curl_setopt($ch, CURLOPT_URL, $url); |
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switch ($http_verb) { |
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case 'post': |
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curl_setopt($ch, CURLOPT_POST, 1); |
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curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($args)); |
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break; |
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case 'get': |
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$query = http_build_query($args); |
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curl_setopt($ch, CURLOPT_URL, $url . '?' . $query); |
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break; |
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case 'delete': |
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curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'DELETE'); |
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break; |
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} |
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$result = curl_exec($ch); |
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if (!curl_errno($ch)) { |
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$info = curl_getinfo($ch); |
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curl_close($ch); |
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return new Response($info, $result); |
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} |
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$errno = curl_errno($ch); |
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$error = curl_error($ch); |
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curl_close($ch); |
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throw new DripException($error, $errno); |
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} else { |
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throw new DripException("cURL support is required, but can't be found.", 1); |
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} |
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} |
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/** |
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* Make a GET request to a top-level method outside of this account |
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* |
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* @param string $api_method |
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* @param array $args |
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* @param int $timeout |
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* |
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* @return Response |
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* @throws DripException |
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*/ |
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public function getGlobal($api_method, $args = [], $timeout = 10) |
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{ |
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$url = $this->api_endpoint . '/' . $api_method; |
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return $this->makeRequest('get', $api_method, $args, $timeout, $url); |
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} |
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/** |
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* Make a POST request |
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* |
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* @param string $api_method API method |
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* @param array $args Arguments to API method |
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* @param int $timeout Connection timeout (seconds) |
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* |
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* @return Response |
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* @throws DripException |
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*/ |
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public function post($api_method, $args = [], $timeout = 10) |
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{ |
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return $this->makeRequest('post', $api_method, $args, $timeout); |
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} |
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/** |
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* Make a DELETE request |
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* |
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* @param string $api_method API method |
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* @param array $args Arguments to the API method |
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* @param int $timeout Connection timeout (seconds) |
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* |
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* @return Response |
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* @throws DripException |
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*/ |
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public function delete($api_method, $args = [], $timeout = 10) |
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{ |
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return $this->makeRequest('delete', $api_method, $args, $timeout); |
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} |
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public function disableSSLVerification() |
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{ |
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$this->verify_ssl = false; |
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} |
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} |
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