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<?php |
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namespace Yabacon\Paystack\Http; |
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use \Yabacon\Paystack\Contracts\RouteInterface; |
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use \Yabacon\Paystack; |
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class Request |
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{ |
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public $method; |
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public $endpoint; |
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public $body = ''; |
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public $headers = []; |
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protected $response; |
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protected $paystackObj; |
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public function __construct($paystackObj = null) |
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{ |
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$this->response = new Response(); |
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$this->response->setRequestObject($this); |
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$this->paystackObj = $paystackObj; |
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$this->response->forApi = !is_null($paystackObj); |
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if ($this->response->forApi) { |
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$this->headers['Content-Type'] = 'application/json'; |
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} |
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} |
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public function getResponse() |
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{ |
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return $this->response; |
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} |
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public function flattenedHeaders() |
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{ |
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$_ = []; |
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foreach ($this->headers as $key => $value) { |
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$_[] = $key . ": " . $value; |
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} |
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return $_; |
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} |
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public function send() |
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{ |
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$this->attemptGuzzle(); |
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if (!$this->response->okay) { |
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$this->attemptCurl(); |
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} |
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if (!$this->response->okay) { |
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$this->attemptFileGetContents(); |
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} |
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return $this->response; |
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} |
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public function attemptGuzzle() |
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{ |
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if (isset($this->paystackObj) && !$this->paystackObj->use_guzzle) { |
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$this->response->okay = false; |
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return; |
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} |
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if (class_exists('\\GuzzleHttp\\Exception\\BadResponseException') |
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&& class_exists('\\GuzzleHttp\\Exception\\ClientException') |
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&& class_exists('\\GuzzleHttp\\Exception\\ConnectException') |
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&& class_exists('\\GuzzleHttp\\Exception\\RequestException') |
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&& class_exists('\\GuzzleHttp\\Exception\\ServerException') |
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&& class_exists('\\GuzzleHttp\\Client') |
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&& class_exists('\\GuzzleHttp\\Psr7\\Request') |
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) { |
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$request = new \GuzzleHttp\Psr7\Request( |
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strtoupper($this->method), |
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$this->endpoint, |
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$this->headers, |
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$this->body |
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); |
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$client = new \GuzzleHttp\Client(); |
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try { |
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$psr7response = $client->send($request); |
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$this->response->body = $psr7response->getBody()->getContents(); |
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$this->response->okay = true; |
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} catch (\Exception $e) { |
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if (($e instanceof \GuzzleHttp\Exception\BadResponseException |
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|| $e instanceof \GuzzleHttp\Exception\ClientException |
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|| $e instanceof \GuzzleHttp\Exception\ConnectException |
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|| $e instanceof \GuzzleHttp\Exception\RequestException |
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|| $e instanceof \GuzzleHttp\Exception\ServerException) |
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) { |
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if ($e->hasResponse()) { |
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$this->response->body = $e->getResponse()->getBody()->getContents(); |
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} |
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$this->response->okay = true; |
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} |
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$this->response->messages[] = $e->getMessage(); |
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} |
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} |
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} |
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public function attemptFileGetContents() |
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{ |
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if (!Paystack::$fallback_to_file_get_contents) { |
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return; |
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} |
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$context = stream_context_create( |
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[ |
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'http'=>array( |
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'method'=>$this->method, |
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'header'=>$this->flattenedHeaders(), |
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'content'=>$this->body, |
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'ignore_errors' => true |
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) |
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] |
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); |
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$this->response->body = file_get_contents($this->endpoint, false, $context); |
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if ($this->response->body === false) { |
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$this->response->messages[] = 'file_get_contents failed with response: \'' . error_get_last() . '\'.'; |
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} else { |
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$this->response->okay = true; |
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} |
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} |
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public function attemptCurl() |
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{ |
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//open connection |
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$ch = \curl_init(); |
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\curl_setopt($ch, \CURLOPT_URL, $this->endpoint); |
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($this->method === RouteInterface::POST_METHOD) && \curl_setopt($ch, \CURLOPT_POST, true); |
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($this->method === RouteInterface::PUT_METHOD) && \curl_setopt($ch, \CURLOPT_CUSTOMREQUEST, 'PUT'); |
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if ($this->method !== RouteInterface::GET_METHOD) { |
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\curl_setopt($ch, \CURLOPT_POSTFIELDS, $this->body); |
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} |
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\curl_setopt($ch, \CURLOPT_HTTPHEADER, $this->flattenedHeaders()); |
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\curl_setopt($ch, \CURLOPT_RETURNTRANSFER, 1); |
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$this->response->forApi && \curl_setopt($ch, \CURLOPT_SSLVERSION, 6); |
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$this->response->body = \curl_exec($ch); |
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if (\curl_errno($ch)) { |
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$cerr = \curl_error($ch); |
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$this->response->messages[] = 'Curl failed with response: \'' . $cerr . '\'.'; |
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} else { |
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$this->response->okay = true; |
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} |
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\curl_close($ch); |
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} |
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} |
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yabacon /
paystack-php
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