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Push — master ( 4aa32c...ba7c35 )
by D
02:25
created

src/Response.php (1 issue)

Severity
1
<?php
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namespace PiedWeb\Curl;
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class Response
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{
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    /** @var Request */
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    private $request;
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    /** @var string */
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    private $headers;
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    /** @var string * */
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    private $content;
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    /** @var array * */
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    private $info;
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    public static function get(Request $request)
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    {
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        $handle = $request->getHandle();
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        $url = $request->getUrl();
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        $returnHeaders = $request->getReturnHeader();
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        $content = curl_exec($handle);
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        if (!$content) {
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            return curl_errno($handle);
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        }
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        $self = new self($request);
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        if (Request::RETURN_HEADER_ONLY === $returnHeaders) {
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            $self->headers = $content;
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        } else {
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            if (Request::RETURN_HEADER === $returnHeaders) { // Remove headers from response
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                $self->headers = substr($content, 0, $sHeaders = curl_getinfo($handle, CURLINFO_HEADER_SIZE));
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                $content = substr($content, $sHeaders);
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            }
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            $self->content = $content;
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        }
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        $self->info = curl_getinfo($handle); // curl_getinfo(self::$ch, CURLINFO_EFFECTIVE_URL)
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        return $self;
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    }
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    private function __construct(Request $request)
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    {
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        $this->request = $request;
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    }
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    public function getRequest()
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    {
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        return $this->request;
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    }
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    public function getContent()
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    {
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        return $this->content;
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    }
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    /**
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     * Return headers's data return by the request.
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     *
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     * @param bool $returnArray True to get an array, false to get a string
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     *
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     * @return array|string|null containing headers's data
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     */
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    public function getHeaders(bool $returnArray = true)
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    {
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        if (isset($this->headers)) {
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            return true === $returnArray ? Helper::httpParseHeaders($this->headers) : $this->headers;
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        }
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    }
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    /**
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     * @return string requested url
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     */
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    public function getUrl()
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    {
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        return $this->request->getUrl();
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    }
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    /**
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     * Return current effective url.
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     *
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     * @return string
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     */
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    public function getEffectiveUrl()
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    {
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        return isset($this->info['url']) ? $this->info['url'] : null; //curl_getinfo(self::$ch, CURLINFO_EFFECTIVE_URL);
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    }
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    /**
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     * Return the cookie(s) returned by the request (if there are).
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     *
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     * @return array|null containing the cookies
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     */
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    public function getCookies()
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    {
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        if (isset($this->headers)) {
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            $headers = $this->getHeaders();
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            if (isset($headers['Set-Cookie'])) {
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                if (is_array($headers['Set-Cookie'])) {
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                    return implode('; ', $headers['Set-Cookie']);
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                } else {
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                    return $headers['Set-Cookie'];
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                }
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            }
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        }
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    }
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    /**
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     * Get information regarding the request.
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     *
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     * @param string $key to get
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     *
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     * @return string|array
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     */
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    public function getInfo(?string $key = null)
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    {
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        return $key ? (isset($this->info[$key]) ? $this->info[$key] : null) : $this->info;
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    }
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    public function getStatusCode()
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    {
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        return $this->info['http_code'];
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    }
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    public function getContentType()
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    {
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        return $this->info['content_type'];
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    }
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}
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