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<?php |
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/** |
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* Class for raw request |
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* |
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* @package php_EasyPay |
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* @version 1.1 |
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* @author Dmitry Shovchko <[email protected]> |
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* |
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*/ |
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namespace EasyPay\Provider31\Request; |
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use EasyPay\Log as Log; |
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use EasyPay\Exception; |
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class RAW |
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{ |
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/** |
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* @var string raw request |
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*/ |
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protected $raw_request; |
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/** |
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* RAW constructor |
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*/ |
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public function __construct() |
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{ |
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$this->get_http_raw_post_data(); |
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$this->check_presence_request(); |
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} |
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/** |
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* Get request string content |
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* |
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* @return string |
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*/ |
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public function str() |
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{ |
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return strval($this->raw_request); |
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} |
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/** |
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* Get data from the body of the http request |
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* |
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* - with the appropriate configuration of php.ini they can be found |
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* in the global variable $HTTP_RAW_POST_DATA |
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* |
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* - but it's easier just to read the data from the php://input stream, |
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* which does not depend on the php.ini directives and allows you to read |
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* raw data from the request body |
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*/ |
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protected function get_http_raw_post_data() |
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{ |
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Log::instance()->add('request from ' . $_SERVER['REMOTE_ADDR']); |
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$this->raw_request = file_get_contents('php://input'); |
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Log::instance()->debug('request received: '); |
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Log::instance()->debug($this->raw_request); |
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Log::instance()->debug(' '); |
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} |
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/** |
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* Check if presence request |
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* |
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* @throws Exception\Structure |
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*/ |
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protected function check_presence_request() |
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{ |
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if (empty($this->raw_request)) |
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{ |
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throw new Exception\Structure('An empty xml request', -50); |
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} |
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} |
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/** |
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* Get group of nodes from XML-request |
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* |
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* @param string $name |
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* @return array |
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*/ |
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public function get_nodes_from_request($name) |
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{ |
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libxml_use_internal_errors(true); |
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$doc = new \DOMDocument(); |
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if ( ! $doc->loadXML($this->raw_request)) |
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{ |
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foreach(libxml_get_errors() as $e){ |
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Log::instance()->error($e->message); |
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} |
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throw new Exception\Structure('The wrong XML is received', -51); |
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} |
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return $this->getNodes($doc, $name); |
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} |
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/** |
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* Selects nodes by name |
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* |
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* @param \DOMDocument $dom |
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* @param string $name |
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* @param array $ret |
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* |
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* @return array nodes with the name |
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*/ |
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protected function getNodes($dom, $name, $ret=array()) |
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{ |
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foreach($dom->childNodes as $child) |
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{ |
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if ($child->nodeName == $name) |
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{ |
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array_push($ret, $child); |
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} |
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else |
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{ |
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if (count($child->childNodes) > 0) |
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{ |
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$ret = $this->getNodes($child, $name, $ret); |
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} |
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} |
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} |
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return $ret; |
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} |
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} |
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dshovchko /
php_EasyPay
