cf3ba7c4ad
Ratchet Exception now accepts SocketInterface for better troubleshooting WebSocket protocol calls onOpen on child app after handshake Misc little bugs found
43 lines
1.5 KiB
PHP
43 lines
1.5 KiB
PHP
<?php
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namespace Ratchet\Protocol\WebSocket\Util;
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/**
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* A helper class for handling HTTP requests
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*/
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class HTTP {
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/**
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* @todo Probably should iterate through the array, strtolower all the things, then return it
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* @param string
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* @return array
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*/
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public static function getHeaders($http_message) {
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return function_exists('http_parse_headers') ? http_parse_headers($http_message) : self::http_parse_headers($http_message);
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}
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/**
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* @param string
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* @return array
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* This is a fallback method for http_parse_headers as not all php installs have the HTTP module present
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* @internal
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*/
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protected static function http_parse_headers($http_message) {
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$retVal = array();
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$fields = explode("br", preg_replace("%(<|/\>|>)%", "", nl2br($http_message)));
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foreach ($fields as $field) {
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if (preg_match('%^(GET|POST|PUT|DELETE|PATCH)(\s)(.*)%', $field, $matchReq)) {
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$retVal["Request Method"] = $matchReq[1];
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$retVal["Request Url"] = $matchReq[3];
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} elseif (preg_match('/([^:]+): (.+)/m', $field, $match) ) {
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$match[1] = preg_replace('/(?<=^|[\x09\x20\x2D])./e', 'strtoupper("\0")', strtolower(trim($match[1])));
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if (isset($retVal[$match[1]])) {
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$retVal[$match[1]] = array($retVal[$match[1]], $match[2]);
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} else {
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$retVal[$match[1]] = trim($match[2]);
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}
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}
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}
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return $retVal;
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}
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} |