82 lines
2 KiB
PHP
82 lines
2 KiB
PHP
<?php
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/**
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* Обрабатывает HTTP ответ
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*/
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class HttpConnectionResponse
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{
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private $offset;
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private $param = array ();
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private $code;
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public function __construct($response)
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{
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$this->offset = 0;
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$this->response = $response;
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$this->parseMessage();
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}
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/**
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* Обработка HTTP ответа
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*/
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private function parseMessage()
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{
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$http = explode(" ", $this->getLine());
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$this->version = $http[0];
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$this->code = $http[1];
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$line = $this->getLine();
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while ($offset = strpos($line, ":")) {
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$this->param[substr($line, 0, $offset)] = trim(substr($line, $offset + 1));
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$line = $this->getLine();
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}
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if (isset($this->param['Transfer-Encoding']) && $this->param['Transfer-Encoding'] == 'chunked') {
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//$this->data = substr($this->response, $this->offset);
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$line = hexdec($this->getLine());
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$chunk = array();
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while ($line > 0) {
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$chunk [] = substr($this->response, $this->offset, $line);
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$this->offset += $line;
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$line = hexdec($this->getLine());
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}
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$this->data = implode("", $chunk);
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} else {
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$this->data = substr($this->response, $this->offset);
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}
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}
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/**
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* Обработка строки HTTP ответа
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*/
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private function getLine()
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{
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$begin = $this->offset;
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$offset = strpos($this->response, "\r\n", $this->offset);
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$result = substr($this->response, $begin, $offset - $begin);
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$this->offset = $offset + 2;
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return $result;
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}
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/**
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* Значение параметра HTTP ответа
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*/
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public function getParameter($name)
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{
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return $this->param[$name];
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}
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public function getData()
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{
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return $this->data;
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}
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/**
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* Состояние
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*/
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public function getCode()
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{
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return $this->code;
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}
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}
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