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issue 2119. supporting php 5.4. frontend file handler, handler and xe http request classes.

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git-svn-id: http://xe-core.googlecode.com/svn/branches/maserati@12689 201d5d3c-b55e-5fd7-737f-ddc643e51545
This commit is contained in:
flyskyko 2013-02-05 01:42:28 +00:00
parent b69abcca68
commit 7305cebf38
3 changed files with 107 additions and 65 deletions
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64
classes/httprequest/XEHttpRequest.class.php
View file

@ -1,4 +1,5 @@
<?php
/**
* - HttpRequest class
* - a class that is designed to be used for sending out HTTP request to an external server and retrieving response
@ -9,16 +10,19 @@
*/
class XEHttpRequest
{
/**
* target host
* @var string
*/
var $m_host;
/**
* target Port
* @var int
*/
var $m_port;
/**
* target header
* @var array
@ -55,24 +59,33 @@ class XEHttpRequest
* @param array $post_vars variables to send
* @return object Returns an object containing HTTP Response body and HTTP response code
*/
function send($target='/', $method='GET', $timeout=3, $post_vars=null)
function send($target = '/', $method = 'GET', $timeout = 3, $post_vars = NULL)
{
static $allow_methods=null;
static $allow_methods = NULL;
$this->addToHeader('Host', $this->m_host);
$this->addToHeader('Connection', 'close');
$method = strtoupper($method);
if(!$allow_methods) $allow_methods = explode(' ', 'GET POST PUT');
if(!in_array($method, $allow_methods)) $method = $allow_methods[0];
if(!$allow_methods)
{
$allow_methods = explode(' ', 'GET POST PUT');
}
if(!in_array($method, $allow_methods))
{
$method = $allow_methods[0];
}
// $timeout should be an integer that is bigger than zero
$timout = max((int)$timeout, 0);
$timout = max((int) $timeout, 0);
// list of post variables
if(!is_array($post_vars)) $post_vars = array();
if(!is_array($post_vars))
{
$post_vars = array();
}
if(false && is_callable('curl_init'))
if(FALSE && is_callable('curl_init'))
{
return $this->sendWithCurl($target, $method, $timeout, $post_vars);
}
@ -101,40 +114,43 @@ class XEHttpRequest
}
$headers = $this->m_headers + array();
if(!isset($headers['Accept-Encoding'])) $headers['Accept-Encoding'] = 'identity';
if(!isset($headers['Accept-Encoding']))
{
$headers['Accept-Encoding'] = 'identity';
}
// post body
$post_body = '';
if($method == 'POST' && count($post_vars))
{
foreach($post_vars as $key=>$value)
foreach($post_vars as $key => $value)
{
$post_body .= urlencode($key).'='.urlencode($value).'&';
$post_body .= urlencode($key) . '=' . urlencode($value) . '&';
}
$post_body = substr($post_body, 0, -1);
$headers['Content-Length'] = strlen($post_body);
$headers['Content-Type'] = 'application/x-www-form-urlencoded';
$headers['Content-Type'] = 'application/x-www-form-urlencoded';
}
$request = "$method $target HTTP/1.1$crlf";
foreach($headers as $equiv=>$content)
foreach($headers as $equiv => $content)
{
$request .= "$equiv: $content$crlf";
}
$request .= $crlf.$post_body;
$request .= $crlf . $post_body;
fwrite($sock, $request);
list($httpver, $code, $status) = preg_split('/ +/', rtrim(fgets($sock)), 3);
// read response headers
$is_chunked = false;
$is_chunked = FALSE;
while(strlen(trim($line = fgets($sock))))
{
list($equiv, $content) = preg_split('/ *: */', rtrim($line), 1);
if(!strcasecmp($equiv, 'Transfer-Encoding') && $content == 'chunked')
{
$is_chunked = true;
$is_chunked = TRUE;
}
}
@ -144,7 +160,10 @@ class XEHttpRequest
if($is_chunked)
{
$chunk_size = hexdec(fgets($sock));
if($chunk_size) $body .= fread($sock, $chunk_size);
if($chunk_size)
{
$body .= fread($sock, $chunk_size);
}
}
else
{
@ -179,16 +198,18 @@ class XEHttpRequest
// set URL and other appropriate options
curl_setopt($ch, CURLOPT_URL, "http://{$this->m_host}{$target}");
curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_HEADER, FALSE);
curl_setopt($ch, CURLOPT_PORT, $this->m_port);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
switch($method)
{
case 'GET': curl_setopt($ch, CURLOPT_HTTPGET, true); break;
case 'PUT': curl_setopt($ch, CURLOPT_PUT, true); break;
case 'GET': curl_setopt($ch, CURLOPT_HTTPGET, true);
break;
case 'PUT': curl_setopt($ch, CURLOPT_PUT, true);
break;
case 'POST':
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_vars);
@ -196,7 +217,7 @@ class XEHttpRequest
}
$arr_headers = array();
foreach($headers as $key=>$value)
foreach($headers as $key => $value)
{
$arr_headers[] = "$key: $value";
}
@ -217,6 +238,7 @@ class XEHttpRequest
return $ret;
}
}
/* End of file XEHttpRequest.class.php */
/* Location: ./classes/httprequest/XEHttpRequest.class.php */