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<?php |
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/** |
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* |
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* This file is part of the Apix Project. |
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* |
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* (c) Franck Cassedanne <franck at ouarz.net> |
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* |
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* @license http://opensource.org/licenses/BSD-3-Clause New BSD License |
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* |
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*/ |
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namespace Apix; |
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use Apix\Request, |
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Apix\Input\InputInterface, |
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Apix\Input\Xml, |
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Apix\Input\Json; |
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class HttpRequest extends Request |
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{ |
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/** |
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* List of supported input formats. |
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* @var array |
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*/ |
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protected $formats = array('post', 'json', 'xml'); |
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/** |
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* Returns the format from an HTTP context. |
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* |
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* @param string $context The context to extract the format from. |
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* @return string The extracted format. |
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*/ |
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public static function getFormat($context) |
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{ |
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switch (true) { |
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// text/html |
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case (strstr($context, '/html')): |
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return 'html'; |
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// application/json |
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case (strstr($context, '/json')): |
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return 'json'; |
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// text/xml, application/xml |
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case (strstr($context, '/xml') |
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&& (!strstr($context, 'html'))): |
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return 'xml'; |
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default: |
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return null; |
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} |
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} |
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/** |
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* Returns the format from an HTTP Accept. |
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* |
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* @return string The output format |
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*/ |
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public function getAcceptFormat() |
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{ |
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if ($this->hasHeader('HTTP_ACCEPT')) { |
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$accept = $this->getHeader('HTTP_ACCEPT'); |
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if (!$format = self::getFormat($accept)) { |
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// 'application/javascript' |
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$format = strstr($accept, '/javascript') ? 'jsonp' : null; |
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} |
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} |
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return isset($format) ? $format : false; |
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} |
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/** |
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* Get & parse the request body-data. |
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* |
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* @param boolean $assoc Wether to convert objects to associative arrays or not. |
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* @return array |
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* @link http://www.w3.org/TR/html401/interact/forms.html#h-17.13.4 |
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* @link http://www.w3.org/TR/html401/references.html#ref-RFC2388 |
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*/ |
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public function getBodyData($assoc=true) |
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{ |
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if ($this->hasBody() && $this->hasHeader('CONTENT_TYPE')) { |
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$ctx = $this->getHeader('CONTENT_TYPE'); |
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if ( |
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in_array('post', $this->formats) |
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// application/x-www-form-urlencoded |
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&& strstr($ctx, '/x-www-form-urlencoded') |
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// TODO: shall we do multipart/form-data too? |
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) { |
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// handles by PHP already. No need to parse the body. |
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return $this->getParams(); |
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} elseif ($format = self::getFormat($ctx)) { |
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if (in_array(strtolower($format), $this->formats)) { |
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$class = __NAMESPACE__ . '\Input\\' . ucfirst($format); |
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$input = new $class(); |
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return $input->decode($this->getBody(), $assoc); |
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#$this->setParams($r); // TODO: maybe set as request params? |
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} |
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} |
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return null; |
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} |
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} |
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/** |
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* Sets the input formats. |
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* |
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* @return void |
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*/ |
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public function setFormats(array $formats) |
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{ |
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$this->formats = $formats; |
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} |
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} |
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frqnck /
apix
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