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<?php |
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namespace Spinen\ConnectWise\Api; |
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use GuzzleHttp\Client as Guzzle; |
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use GuzzleHttp\Exception\GuzzleException; |
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use GuzzleHttp\Exception\RequestException; |
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use GuzzleHttp\Psr7; |
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use GuzzleHttp\Psr7\Response; |
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use Illuminate\Support\Collection as LaravelCollection; |
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use Illuminate\Support\Str; |
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use InvalidArgumentException; |
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use Psr\Http\Message\ResponseInterface; |
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use Spinen\ConnectWise\Exceptions\MalformedRequest; |
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use Spinen\ConnectWise\Support\Collection; |
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use Spinen\ConnectWise\Support\Model; |
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use Spinen\ConnectWise\Support\ModelResolver; |
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/** |
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* Class Client |
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* |
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* @package Spinen\ConnectWise\Api |
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* |
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* @method LaravelCollection|Model delete(string $resource, array $options = []) |
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* @method LaravelCollection|Model get(string $resource, array $options = []) |
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* @method LaravelCollection|Model getAll(string $resource, array $options = []) |
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* @method LaravelCollection|Model head(string $resource, array $options = []) |
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* @method LaravelCollection|Model patch(string $resource, array $options = []) |
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* @method LaravelCollection|Model post(string $resource, array $options = []) |
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* @method LaravelCollection|Model put(string $resource, array $options = []) |
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*/ |
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class Client |
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{ |
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/** |
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* The Client Id |
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* |
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* @var string |
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* @see https://developer.connectwise.com/ClientID |
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*/ |
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protected $clientId; |
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/** |
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* @var Guzzle |
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*/ |
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protected $guzzle; |
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/** |
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* Headers that needs to be used with token |
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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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* Integrator username to make global calls |
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* |
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* @var |
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*/ |
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protected $integrator; |
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/** |
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* Current page |
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* |
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* @var integer |
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*/ |
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protected $page; |
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/** |
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* Number or records to retrieve |
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* |
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* @var int |
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*/ |
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protected $page_size = 100; |
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/** |
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* Integration password for global calls |
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* |
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* @var string |
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*/ |
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protected $password; |
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/** |
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* Resolves a model for the uri |
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* |
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* @var ModelResolver |
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*/ |
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protected $resolver; |
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/** |
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* Public & private keys to log into CW |
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* |
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* @var Token |
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*/ |
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protected $token; |
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/** |
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* URL to the ConnectWise installation |
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* |
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* @var string |
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*/ |
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protected $url; |
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/** |
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* Supported verbs |
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* |
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* @var array |
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*/ |
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protected $verbs = [ |
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'delete', |
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'get', |
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'head', |
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'put', |
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'post', |
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'patch', |
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]; |
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/** |
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* Version of the API being requested |
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* |
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* @var string |
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*/ |
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protected $version; |
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/** |
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* Client constructor. |
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* |
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* @param Token $token |
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* @param Guzzle $guzzle |
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* @param ModelResolver $resolver |
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* @param string $version Version of the models to use with the API responses |
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*/ |
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public function __construct(Token $token, Guzzle $guzzle, ModelResolver $resolver, $version = null) |
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{ |
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$this->token = $token; |
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$this->guzzle = $guzzle; |
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$this->resolver = $resolver; |
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$this->setVersion($version ?? '2019.3'); |
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} |
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/** |
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* Magic method to allow short cut to the request types |
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* |
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* @param string $verb |
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* @param array $args |
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* |
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* @return Collection|Model|Response |
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* @throws GuzzleException |
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* @throws MalformedRequest |
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*/ |
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public function __call($verb, $args) |
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{ |
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if (count($args) < 1) { |
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throw new InvalidArgumentException('Magic request methods require a resource and optional options array'); |
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} |
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// For "getAll", set page to 1 & change verb to "get", otherwise, no page |
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($verb === 'getAll') ? $this->page = 1 && $verb = 'get' : $this->page = 0; |
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if (!in_array($verb, $this->verbs)) { |
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throw new InvalidArgumentException(sprintf("Unsupported verb [%s] was requested.", $verb)); |
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} |
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return $this->request($verb, $this->trimResourceAsNeeded($args[0]), $args[1] ?? []); |
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} |
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/** |
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* Adds key/value pair to the header to be sent |
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* |
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* @param array $header |
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* |
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* @return $this |
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*/ |
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public function addHeader(array $header) |
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{ |
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foreach ($header as $key => $value) { |
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$this->headers[$key] = $value; |
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} |
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return $this; |
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} |
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/** |
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* Build authorization headers to send CW API |
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* |
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* @return string |
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*/ |
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public function buildAuth() |
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{ |
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if ($this->token->needsRefreshing()) { |
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$this->token->refresh($this); |
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} |
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return 'Basic ' . base64_encode($this->token->getUsername() . ':' . $this->token->getPassword()); |
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} |
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/** |
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* Build the options to send to API |
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* |
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* We allays need to login with Basic Auth, so add the "auth" option for Guzzle to use when logging in. |
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* Additionally, pass any headers that have been set. |
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* |
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* @param array $options |
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* |
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* @return array |
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*/ |
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public function buildOptions(array $options = []) |
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{ |
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return array_merge_recursive( |
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$options, |
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[ |
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'headers' => $this->getHeaders(), |
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] |
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); |
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} |
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/** |
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* Build the full path to the CW resource |
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* |
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* @param string $resource |
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* |
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* @return string |
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* @throws MalformedRequest |
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*/ |
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public function buildUri($resource) |
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{ |
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$uri = $this->getUrl($resource); |
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// For getAll calls, make sure to add pageSize & page to request |
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if ($this->page) { |
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$uri .= (preg_match('/\\?/u', $uri) ? '&' : '?') . 'pageSize=' . $this->page_size . '&page=' . $this->page; |
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} |
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if (strlen($uri) > 2000) { |
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throw new MalformedRequest( |
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sprintf("The uri is too long. It is %s character(s) over the 2000 limit.", strlen($uri) - 2000) |
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); |
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} |
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return $uri; |
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} |
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/** |
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* Remove all set headers |
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* |
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* @return $this |
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*/ |
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public function emptyHeaders() |
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{ |
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$this->setHeaders([]); |
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return $this; |
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} |
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/** |
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* Expose the client id |
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* |
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* @return string |
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*/ |
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public function getClientId() |
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{ |
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return $this->clientId; |
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} |
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/** |
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* The headers to send |
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* |
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* When making an integrator call (expired token), then you have to only send the "x-cw-usertype" header. |
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* |
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* @return array |
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*/ |
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public function getHeaders() |
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{ |
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$authorization_headers = [ |
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'clientId' => $this->getClientId(), |
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'Authorization' => $this->buildAuth(), |
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]; |
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if ($this->token->isForUser($this->getIntegrator())) { |
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return array_merge( |
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[ |
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'x-cw-usertype' => 'integrator', |
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], |
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$authorization_headers |
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); |
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} |
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return array_merge( |
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[ |
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'x-cw-usertype' => 'member', |
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'Accept' => 'application/vnd.connectwise.com+json; version=' . $this->getVersion(), |
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], |
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$authorization_headers, |
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$this->headers |
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); |
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} |
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/** |
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* Expose the integrator username |
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* |
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* @return string |
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*/ |
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public function getIntegrator() |
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{ |
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return $this->integrator; |
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} |
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/** |
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* Expose the integrator password |
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* |
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* @return string |
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*/ |
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public function getPassword() |
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{ |
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return $this->password; |
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} |
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/** |
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* Expose the url |
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* |
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* @param string|null $path |
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* |
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* @return string |
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*/ |
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public function getUrl($path = null) |
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{ |
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return $this->url . '/v4_6_release/apis/3.0/' . ltrim($path, '/'); |
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} |
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/** |
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* Expose the version |
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* |
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* @return string |
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*/ |
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12 |
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public function getVersion() |
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{ |
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return $this->version; |
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} |
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/** |
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* Check to see if the array is a collection |
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* |
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* @param array $array |
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* |
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* @return bool |
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*/ |
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protected function isCollection(array $array) |
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{ |
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// Keys of the array |
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8 |
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$keys = array_keys($array); |
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// If the array keys of the keys match the keys, then the array must |
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// not be associative (e.g. the keys array looked like {0:0, 1:1...}). |
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return array_keys($keys) === $keys; |
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} |
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/** |
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* Check to see it there are more pages in a paginated call |
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* |
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* For paginated calls, ConnectWise returns a "Link" property in teh header with a single string. |
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* |
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* There appears to be 3 potential responses... |
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* 1) null -- The number of items in the collection is < the pageSize |
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* 2) string ends with rel="last" -- More pages to go |
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* 3) string ends with rel="first" -- On the last page |
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* |
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* Here are some examples... |
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* <https://some.host/v4_6_release/apis/3.0/finance/agreements&pageSize=10&page=2>; rel="next", \ |
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* <https://some.host/v4_6_release/apis/3.0/finance/agreements&pageSize=10&page=3>; rel="last” |
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* |
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* <https://some.host/v4_6_release/apis/3.0/finance/agreements&pageSize=10&page=3>; rel="next", \ |
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* <https://some.host/v4_6_release/apis/3.0/finance/agreements&pageSize=10&page=1>; rel="first” |
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* |
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* @param ResponseInterface $response |
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* |
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* @return boolean |
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*/ |
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protected function isLastPage(ResponseInterface $response) |
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{ |
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return !(bool)preg_match('/rel="last"$/u', $response->getHeader('Link')[0] ?? null); |
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} |
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/** |
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* Process the error received from ConnectWise |
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* |
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* @param RequestException $exception |
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*/ |
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protected function processError(RequestException $exception) |
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{ |
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// TODO: Figure out what to really do with an error... |
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echo Psr7\str($exception->getRequest()); |
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|
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392
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if ($exception->hasResponse()) { |
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echo Psr7\str($exception->getResponse()); |
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} |
395
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} |
396
|
|
|
|
397
|
|
|
/** |
398
|
|
|
* Parse the response for the given resource |
399
|
|
|
* |
400
|
|
|
* @param string $resource |
401
|
|
|
* @param ResponseInterface $response |
402
|
|
|
* |
403
|
|
|
* @return Collection|Model|ResponseInterface |
404
|
|
|
*/ |
405
|
9 |
|
protected function processResponse($resource, ResponseInterface $response) |
406
|
|
|
{ |
407
|
9 |
|
$response = (array)json_decode($response->getBody(), true); |
408
|
|
|
|
409
|
|
|
// Nothing to map response, so just return it as is |
410
|
9 |
|
if (!$model = $this->resolver->find($resource, $this->getVersion())) { |
411
|
1 |
|
return $response; |
|
|
|
|
412
|
|
|
} |
413
|
|
|
|
414
|
|
|
// Not a collection of records, so cast to model |
415
|
8 |
|
if (!$this->isCollection($response)) { |
416
|
1 |
|
return new $model($response, $this); |
417
|
|
|
} |
418
|
|
|
|
419
|
|
|
// Have a collection of records, so cast them all as a collection |
420
|
7 |
|
return new Collection( |
421
|
7 |
|
array_map( |
422
|
|
|
function ($item) use ($model) { |
423
|
1 |
|
$item = new $model($item, $this); |
424
|
|
|
|
425
|
1 |
|
return $item; |
426
|
7 |
|
}, |
427
|
7 |
|
$response |
428
|
|
|
) |
429
|
|
|
); |
430
|
|
|
} |
431
|
|
|
|
432
|
|
|
/** |
433
|
|
|
* Make call to the resource |
434
|
|
|
* |
435
|
|
|
* @param string $method |
436
|
|
|
* @param string $resource |
437
|
|
|
* @param array|null $options |
438
|
|
|
* |
439
|
|
|
* @return LaravelCollection|Model|Response |
440
|
|
|
* @throws GuzzleException |
441
|
|
|
* @throws MalformedRequest |
442
|
|
|
*/ |
443
|
9 |
|
protected function request($method, $resource, array $options = []) |
444
|
|
|
{ |
445
|
|
|
try { |
446
|
9 |
|
$response = $this->guzzle->request($method, $this->buildUri($resource), $this->buildOptions($options)); |
447
|
|
|
|
448
|
9 |
|
$processed = $this->processResponse($resource, $response); |
449
|
|
|
|
450
|
|
|
// If, not a "gatAll" call, then return the response |
451
|
9 |
|
if (!$this->page) { |
452
|
9 |
|
return $processed; |
453
|
|
|
} |
454
|
|
|
|
455
|
|
|
// Get all of the other records |
456
|
|
|
while (!$this->isLastPage($response)) { |
457
|
|
|
$this->page = $this->page + 1; |
458
|
|
|
|
459
|
|
|
// Make next call |
460
|
|
|
$response = $this->guzzle->request($method, $this->buildUri($resource), $this->buildOptions($options)); |
461
|
|
|
|
462
|
|
|
$processed = $processed->merge($this->processResponse($resource, $response)); |
463
|
|
|
} |
464
|
|
|
|
465
|
|
|
return $processed; |
466
|
|
|
} catch (RequestException $e) { |
467
|
|
|
$this->processError($e); |
468
|
|
|
} |
469
|
|
|
} |
470
|
|
|
|
471
|
|
|
/** |
472
|
|
|
* Set the Client Id |
473
|
|
|
* |
474
|
|
|
* @param string $clientId |
475
|
|
|
* |
476
|
|
|
* @return $this |
477
|
|
|
*/ |
478
|
23 |
|
public function setClientId($clientId) |
479
|
|
|
{ |
480
|
23 |
|
$this->clientId = $clientId; |
481
|
|
|
|
482
|
23 |
|
return $this; |
483
|
|
|
} |
484
|
|
|
|
485
|
|
|
/** |
486
|
|
|
* Set the headers |
487
|
|
|
* |
488
|
|
|
* There is an "addHeader" method to push a single header onto the stack. Otherwise,this replaces the headers. |
489
|
|
|
* |
490
|
|
|
* @param array $headers |
491
|
|
|
* |
492
|
|
|
* @return $this |
493
|
|
|
*/ |
494
|
1 |
|
public function setHeaders(array $headers) |
495
|
|
|
{ |
496
|
1 |
|
$this->headers = $headers; |
497
|
|
|
|
498
|
1 |
|
return $this; |
499
|
|
|
} |
500
|
|
|
|
501
|
|
|
/** |
502
|
|
|
* Set the integrator username |
503
|
|
|
* |
504
|
|
|
* @param string $integrator |
505
|
|
|
* |
506
|
|
|
* @return $this |
507
|
|
|
*/ |
508
|
5 |
|
public function setIntegrator($integrator) |
509
|
|
|
{ |
510
|
5 |
|
$this->integrator = $integrator; |
511
|
|
|
|
512
|
5 |
|
return $this; |
513
|
|
|
} |
514
|
|
|
|
515
|
|
|
/** |
516
|
|
|
* Set the integrator password |
517
|
|
|
* |
518
|
|
|
* @param string $password |
519
|
|
|
* |
520
|
|
|
* @return $this |
521
|
|
|
*/ |
522
|
2 |
|
public function setPassword($password) |
523
|
|
|
{ |
524
|
2 |
|
$this->password = $password; |
525
|
|
|
|
526
|
2 |
|
return $this; |
527
|
|
|
} |
528
|
|
|
|
529
|
|
|
/** |
530
|
|
|
* Set the page size |
531
|
|
|
* |
532
|
|
|
* @param integer $page_size |
533
|
|
|
* |
534
|
|
|
* @return $this |
535
|
|
|
*/ |
536
|
|
|
public function setPageSize($page_size) |
537
|
|
|
{ |
538
|
|
|
$this->page_size = $page_size; |
539
|
|
|
|
540
|
|
|
return $this; |
541
|
|
|
} |
542
|
|
|
|
543
|
|
|
/** |
544
|
|
|
* Set the URL to ConnectWise |
545
|
|
|
* |
546
|
|
|
* @param string $url |
547
|
|
|
* |
548
|
|
|
* @return $this |
549
|
|
|
*/ |
550
|
3 |
|
public function setUrl($url) |
551
|
|
|
{ |
552
|
3 |
|
if (!filter_var($url, FILTER_VALIDATE_URL)) { |
553
|
1 |
|
throw new InvalidArgumentException(sprintf("The URL provided[%] is not a valid format.", $url)); |
554
|
|
|
} |
555
|
|
|
|
556
|
2 |
|
$this->url = rtrim($url, '/'); |
557
|
|
|
|
558
|
2 |
|
return $this; |
559
|
|
|
} |
560
|
|
|
|
561
|
|
|
/** |
562
|
|
|
* Set the version of the API response models |
563
|
|
|
* |
564
|
|
|
* @param string $version |
565
|
|
|
* |
566
|
|
|
* @return $this |
567
|
|
|
*/ |
568
|
23 |
|
public function setVersion($version) |
569
|
|
|
{ |
570
|
|
|
$supported = [ |
571
|
23 |
|
'2018.4', |
572
|
|
|
'2018.5', |
573
|
|
|
'2018.6', |
574
|
|
|
'2019.1', |
575
|
|
|
'2019.2', |
576
|
|
|
'2019.3', |
577
|
|
|
]; |
578
|
|
|
|
579
|
23 |
|
if (!in_array($version, $supported)) { |
580
|
1 |
|
throw new InvalidArgumentException(sprintf("The Version provided[%s] is not supported.", $version)); |
581
|
|
|
} |
582
|
|
|
|
583
|
23 |
|
$this->version = $version; |
584
|
|
|
|
585
|
23 |
|
return $this; |
586
|
|
|
} |
587
|
|
|
|
588
|
|
|
/** |
589
|
|
|
* Make the resource being request be relative without the leading slash |
590
|
|
|
* |
591
|
|
|
* @param string $resource |
592
|
|
|
* |
593
|
|
|
* @return string |
594
|
|
|
*/ |
595
|
9 |
|
protected function trimResourceAsNeeded($resource) |
596
|
|
|
{ |
597
|
9 |
|
return ltrim(Str::replaceFirst($this->getUrl(), '', $resource), '/'); |
598
|
|
|
} |
599
|
|
|
} |
600
|
|
|
|
This check looks for assignments to scalar types that may be of the wrong type.
To ensure the code behaves as expected, it may be a good idea to add an explicit type cast.