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<?php |
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/* |
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* This file is part of the php-phantomjs. |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace JonnyW\PhantomJs\Http; |
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use JonnyW\PhantomJs\Exception\InvalidMethodException; |
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use JonnyW\PhantomJs\Procedure\InputInterface; |
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/** |
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* PHP PhantomJs |
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* |
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* @author Jon Wenmoth <[email protected]> |
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*/ |
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abstract class AbstractRequest |
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implements RequestInterface, InputInterface |
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{ |
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/** |
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* Headers |
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* |
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* @var array |
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* @access protected |
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*/ |
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protected $headers; |
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/** |
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* Settings |
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* |
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* @var array |
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* @access protected |
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*/ |
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protected $settings; |
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/** |
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* Request data |
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* |
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* @var array |
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* @access protected |
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*/ |
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protected $data; |
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/** |
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* Request URL |
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* |
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* @var string |
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* @access protected |
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*/ |
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protected $url; |
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/** |
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* Request method |
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* |
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* @var string |
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* @access protected |
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*/ |
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protected $method; |
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/** |
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* Timeout period |
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* |
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* @var int |
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* @access protected |
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*/ |
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protected $timeout; |
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/** |
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* Page load delay time. |
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* |
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* @var int |
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* @access protected |
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*/ |
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protected $delay; |
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/** |
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* Viewport width. |
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* |
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* @var int |
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* @access protected |
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*/ |
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protected $viewportWidth; |
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/** |
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* Viewport height. |
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* |
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* @var int |
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* @access protected |
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*/ |
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protected $viewportHeight; |
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/** |
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* Body styles. |
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* |
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* @var array |
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* @access protected |
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*/ |
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protected $bodyStyles; |
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/** |
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* Internal constructor |
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* |
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* @access public |
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* @param string $url (default: null) |
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* @param string $method (default: RequestInterface::METHOD_GET) |
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* @param int $timeout (default: 5000) |
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*/ |
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public function __construct($url = null, $method = RequestInterface::METHOD_GET, $timeout = 5000) |
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{ |
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$this->headers = array(); |
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$this->data = array(); |
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$this->bodyStyles = array(); |
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$this->settings = array(); |
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$this->delay = 0; |
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$this->viewportWidth = 0; |
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$this->viewportHeight = 0; |
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$this->setMethod($method); |
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$this->setTimeout($timeout); |
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if ($url) { |
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$this->setUrl($url); |
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} |
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} |
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/** |
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* Set request method |
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* |
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* @access public |
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* @param string $method |
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* @return \JonnyW\PhantomJs\Http\AbstractRequest |
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* @throws \JonnyW\PhantomJs\Exception\InvalidMethodException |
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*/ |
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public function setMethod($method) |
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{ |
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$method = strtoupper($method); |
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$reflection = new \ReflectionClass('\JonnyW\PhantomJs\Http\RequestInterface'); |
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if (!$reflection->hasConstant('METHOD_' . $method)) { |
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throw new InvalidMethodException(sprintf('Invalid method provided: %s', $method)); |
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} |
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$this->method = $method; |
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return $this; |
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} |
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/** |
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* Get request method |
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* |
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* @access public |
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* @return string |
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*/ |
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public function getMethod() |
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{ |
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return $this->method; |
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} |
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/** |
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* Set timeout period |
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* |
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* @access public |
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* @param int $timeout |
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* @return \JonnyW\PhantomJs\Http\AbstractRequest |
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*/ |
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public function setTimeout($timeout) |
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{ |
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$this->settings['resourceTimeout'] = $timeout; |
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return $this; |
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} |
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/** |
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* Get timeout period |
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* |
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* @access public |
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* @return int |
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*/ |
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public function getTimeout() |
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{ |
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if (isset($this->settings['resourceTimeout'])) { |
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return $this->settings['resourceTimeout']; |
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} |
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return null; |
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} |
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/** |
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* Set page load delay time (seconds). |
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* |
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* @access public |
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* @param int $delay |
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* @return \JonnyW\PhantomJs\Http\AbstractRequest |
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*/ |
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public function setDelay($delay) |
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{ |
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$this->delay = (int) $delay; |
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return $this; |
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} |
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/** |
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* Get page load delay time (seconds). |
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* |
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* @access public |
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* @return int |
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*/ |
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public function getDelay() |
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{ |
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return (int) $this->delay; |
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} |
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/** |
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* Set viewport size. |
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* |
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* @access public |
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* @param int $width |
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* @param int $height |
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* @return void |
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*/ |
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public function setViewportSize($width, $height) |
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{ |
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$this->viewportWidth = (int) $width; |
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$this->viewportHeight = (int) $height; |
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return $this; |
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} |
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/** |
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* Get viewport width. |
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* |
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* @access public |
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* @return int |
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*/ |
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public function getViewportWidth() |
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{ |
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return (int) $this->viewportWidth; |
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} |
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/** |
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* Get viewport height. |
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* |
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* @access public |
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* @return int |
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*/ |
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public function getViewportHeight() |
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{ |
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return (int) $this->viewportHeight; |
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} |
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/** |
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* Set request URL |
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* |
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* @access public |
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* @param string $url |
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* @return \JonnyW\PhantomJs\Http\AbstractRequest |
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*/ |
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public function setUrl($url) |
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{ |
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$this->url = $url; |
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return $this; |
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} |
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/** |
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* Get request URL |
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* - Assembles query string for GET |
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* and HEAD requests |
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* |
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* @access public |
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* @return string |
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*/ |
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public function getUrl() |
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{ |
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if (!in_array($this->getMethod(), array(RequestInterface::METHOD_GET, RequestInterface::METHOD_HEAD))) { |
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return $this->url; |
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} |
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$url = $this->url; |
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if (count($this->data)) { |
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$url .= false === strpos($url, '?') ? '?' : '&'; |
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$url .= http_build_query($this->data); |
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} |
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return $url; |
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} |
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/** |
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* Get content body |
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* - Returns query string if not GET or HEAD |
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* |
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* @access public |
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* @return string |
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*/ |
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public function getBody() |
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{ |
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if (in_array($this->getMethod(), array(RequestInterface::METHOD_GET, RequestInterface::METHOD_HEAD))) { |
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return ''; |
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} |
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return http_build_query($this->getRequestData()); |
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} |
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/** |
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* Set request data |
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* |
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* @access public |
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* @param array $data |
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* @return \JonnyW\PhantomJs\Http\AbstractRequest |
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*/ |
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public function setRequestData(array $data) |
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{ |
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$this->data = $data; |
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return $this; |
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} |
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/** |
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* Get request data |
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* |
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* @access public |
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* @param boolean $flat |
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* @return array |
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*/ |
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public function getRequestData($flat = true) |
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{ |
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if ($flat) { |
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return $this->flattenData($this->data); |
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} |
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return $this->data; |
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} |
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/** |
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* Set headers |
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* |
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* @access public |
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* @param array $headers |
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* @return \JonnyW\PhantomJs\Http\AbstractRequest |
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*/ |
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public function setHeaders(array $headers) |
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{ |
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$this->headers = $headers; |
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} |
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/** |
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* Add single header |
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* |
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* @access public |
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* @param string $header |
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* @param string $value |
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* @return \JonnyW\PhantomJs\Http\AbstractRequest |
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*/ |
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public function addHeader($header, $value) |
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{ |
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$this->headers[$header] = $value; |
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return $this; |
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} |
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/** |
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* Merge headers with existing |
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* |
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* @access public |
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* @param array $headers |
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* @return \JonnyW\PhantomJs\Http\AbstractRequest |
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*/ |
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public function addHeaders(array $headers) |
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{ |
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$this->headers = array_merge($this->headers, $headers); |
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return $this; |
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} |
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/** |
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* Get request headers |
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* |
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* @access public |
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* @param string $format |
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* @return array|string |
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*/ |
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public function getHeaders($format = 'default') |
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{ |
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if ($format === 'json') { |
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return json_encode($this->headers); |
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} |
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return $this->headers; |
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} |
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/** |
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* Add single setting |
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* |
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* @access public |
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* @param string $setting |
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* @param string $value |
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* @return \JonnyW\PhantomJs\Http\AbstractRequest |
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*/ |
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public function addSetting($setting, $value) |
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{ |
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$this->settings[$setting] = $value; |
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return $this; |
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} |
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/** |
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* Get settings |
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* |
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* @access public |
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* @return array |
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*/ |
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32 |
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public function getSettings() |
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{ |
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32 |
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return $this->settings; |
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} |
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|
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/** |
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* Set body styles |
424
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|
|
* |
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* @access public |
426
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|
* @param array $styles |
427
|
|
|
* @return \JonnyW\PhantomJs\Http\AbstractRequest |
428
|
|
|
*/ |
429
|
1 |
|
public function setBodyStyles(array $styles) |
430
|
|
|
{ |
431
|
1 |
|
$this->bodyStyles = $styles; |
432
|
|
|
|
433
|
1 |
|
return $this; |
434
|
|
|
} |
435
|
|
|
|
436
|
|
|
/** |
437
|
|
|
* Get body styles |
438
|
|
|
* |
439
|
|
|
* @access public |
440
|
|
|
* @param string $format (default: 'default') |
441
|
|
|
* @return array|string |
442
|
|
|
*/ |
443
|
30 |
|
public function getBodyStyles($format = 'default') |
444
|
|
|
{ |
445
|
30 |
|
if ($format === 'json') { |
446
|
|
|
return json_encode($this->bodyStyles); |
447
|
|
|
} |
448
|
|
|
|
449
|
30 |
|
return $this->bodyStyles; |
450
|
|
|
} |
451
|
|
|
|
452
|
|
|
/** |
453
|
|
|
* Flatten data into single |
454
|
|
|
* dimensional array |
455
|
|
|
* |
456
|
|
|
* @access protected |
457
|
|
|
* @param array $data |
458
|
|
|
* @param string $prefix |
459
|
|
|
* @param string $format |
460
|
|
|
* @return array |
461
|
|
|
*/ |
462
|
7 |
|
protected function flattenData(array $data, $prefix = '', $format = '%s') |
463
|
|
|
{ |
464
|
7 |
|
$flat = array(); |
465
|
|
|
|
466
|
7 |
|
foreach ($data as $name => $value) { |
467
|
|
|
|
468
|
7 |
|
$ref = $prefix . sprintf($format, $name); |
469
|
|
|
|
470
|
7 |
|
if (is_array($value)) { |
471
|
|
|
|
472
|
3 |
|
$flat += $this->flattenData($value, $ref, '[%s]'); |
473
|
3 |
|
continue; |
474
|
|
|
} |
475
|
|
|
|
476
|
7 |
|
$flat[$ref] = $value; |
477
|
7 |
|
} |
478
|
|
|
|
479
|
7 |
|
return $flat; |
480
|
|
|
} |
481
|
|
|
} |
482
|
|
|
|
In PHP, under loose comparison (like
==
, or!=
, orswitch
conditions), values of different types might be equal.For
string
values, the empty string''
is a special case, in particular the following results might be unexpected: