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<?php |
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namespace Palmtree\Curl; |
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use Palmtree\Curl\Exception\BadMethodCallException; |
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use Palmtree\Curl\Exception\InvalidArgumentException; |
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class Curl |
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{ |
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public static $defaultCurlOpts = [ |
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CURLOPT_RETURNTRANSFER => true, |
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CURLOPT_FOLLOWLOCATION => true, |
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CURLOPT_AUTOREFERER => true, |
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CURLOPT_USERAGENT => 'Palmtree\Curl', |
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]; |
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/** @var string */ |
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private $url; |
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/** @var resource */ |
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private $handle; |
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/** @var Request */ |
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private $request; |
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/** @var Response */ |
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private $response; |
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/** @var array */ |
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private $curlOpts = []; |
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const HTTP_NOT_FOUND = 404; |
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const HTTP_OK_MIN = 200; |
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const HTTP_OK_MAX = 299; |
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public function __construct(string $url, array $curlOpts = []) |
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{ |
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$this->url = $url; |
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$this->handle = \curl_init($url); |
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$this->request = new Request(); |
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$this->buildCurlOpts($curlOpts); |
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} |
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public static function getContents(string $url, array $curlOpts = []): string |
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{ |
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$curl = new self($url, $curlOpts); |
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return $curl->getResponse()->getBody(); |
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} |
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/** |
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* @param string|array $data |
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*/ |
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public function post($data): Response |
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{ |
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$this->getRequest()->setBody($data); |
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return $this->execute(); |
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} |
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public function postJson(string $json): Response |
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{ |
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$this->getRequest()->addHeader('Content-Type', 'application/json'); |
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$this->getRequest()->addHeader('Content-Length', \strlen($json)); |
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return $this->post($json); |
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} |
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public function execute(): Response |
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{ |
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if ($this->response !== null) { |
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throw new BadMethodCallException('Request has already been executed'); |
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} |
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if ($headers = $this->getRequest()->getHeaderStrings()) { |
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\curl_setopt($this->handle, CURLOPT_HTTPHEADER, $headers); |
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} |
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if ($body = $this->getRequest()->getBody()) { |
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\curl_setopt($this->handle, CURLOPT_POST, true); |
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\curl_setopt($this->handle, CURLOPT_POSTFIELDS, $body); |
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} |
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$response = \curl_exec($this->handle); |
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$statusCode = \curl_getinfo($this->handle, CURLINFO_HTTP_CODE); |
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$this->response = new Response($response, $statusCode); |
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return $this->response; |
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} |
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public function getRequest(): Request |
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{ |
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return $this->request; |
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} |
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public function getResponse(): Response |
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{ |
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if ($this->response === null) { |
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$this->execute(); |
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} |
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return $this->response; |
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} |
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public function getUrl(): string |
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{ |
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return $this->url; |
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} |
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public function getOpts(): array |
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{ |
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return $this->curlOpts; |
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} |
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public function setOpt(int $key, $value): self |
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{ |
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if ($key === CURLOPT_HEADER && !$value) { |
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throw new InvalidArgumentException('CURLOPT_HEADER cannot be set to false'); |
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} |
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$this->curlOpts[$key] = $value; |
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\curl_setopt($this->handle, $key, $value); |
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return $this; |
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} |
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public function __toString(): string |
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{ |
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return $this->getResponse()->getBody() ?: ''; |
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} |
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private function buildCurlOpts(array $curlOpts) |
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{ |
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$this->curlOpts = \array_replace(self::$defaultCurlOpts, $curlOpts); |
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// The Response class always parses headers. |
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$this->curlOpts[CURLOPT_HEADER] = true; |
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\curl_setopt_array($this->handle, $this->curlOpts); |
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} |
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} |
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palmtreephp /
curl
Loading history...
Our type inference engine has found a suspicous assignment of a value to a property. This check raises an issue when a value that can be of a mixed type is assigned to a property that is type hinted more strictly.
For example, imagine you have a variable
$accountIdthat can either hold an Id object or false (if there is no account id yet). Your code now assigns that value to theidproperty of an instance of theAccountclass. This class holds a proper account, so the id value must no longer be false.Either this assignment is in error or a type check should be added for that assignment.