/**
* Send a HTTP request to a URI using fsockopen().
*
* Does not support non-blocking mode.
*
* @see EasyHttp::request For default options descriptions.
*
* @since 2.7
* @access public
* @param string $url URI resource.
* @param str|array $args Optional. Override the defaults.
* @return array 'headers', 'body', 'response', 'cookies' and 'filename' keys.
*/
function request($url, $args = array())
{
$defaults = array('method' => 'GET', 'timeout' => 5, 'redirection' => 5, 'httpversion' => '1.0', 'blocking' => true, 'headers' => array(), 'body' => null, 'cookies' => array());
$r = EasyHttp::parseArgs($args, $defaults);
if (isset($r['headers']['User-Agent'])) {
$r['user-agent'] = $r['headers']['User-Agent'];
unset($r['headers']['User-Agent']);
} else {
if (isset($r['headers']['user-agent'])) {
$r['user-agent'] = $r['headers']['user-agent'];
unset($r['headers']['user-agent']);
}
}
// Construct Cookie: header if any cookies are set
EasyHttp::buildCookieHeader($r);
$iError = null;
// Store error number
$strError = null;
// Store error string
$arrURL = parse_url($url);
$fsockopen_host = $arrURL['host'];
$secure_transport = false;
if (!isset($arrURL['port'])) {
if (($arrURL['scheme'] == 'ssl' || $arrURL['scheme'] == 'https') && extension_loaded('openssl')) {
$fsockopen_host = "ssl://{$fsockopen_host}";
$arrURL['port'] = 443;
$secure_transport = true;
} else {
$arrURL['port'] = 80;
}
}
//fsockopen has issues with 'localhost' with IPv6 with certain versions of PHP, It attempts to connect to ::1,
// which fails when the server is not set up for it. For compatibility, always connect to the IPv4 address.
if ('localhost' == strtolower($fsockopen_host)) {
$fsockopen_host = '127.0.0.1';
}
// There are issues with the HTTPS and SSL protocols that cause errors that can be safely
// ignored and should be ignored.
if (true === $secure_transport) {
$error_reporting = error_reporting(0);
}
$startDelay = time();
$proxy = new EasyHttp_Proxy();
if (!EasyHttp::DEBUG) {
if ($proxy->is_enabled() && $proxy->send_through_proxy($url)) {
$handle = @fsockopen($proxy->host(), $proxy->port(), $iError, $strError, $r['timeout']);
} else {
$handle = @fsockopen($fsockopen_host, $arrURL['port'], $iError, $strError, $r['timeout']);
}
} else {
if ($proxy->is_enabled() && $proxy->send_through_proxy($url)) {
$handle = fsockopen($proxy->host(), $proxy->port(), $iError, $strError, $r['timeout']);
} else {
$handle = fsockopen($fsockopen_host, $arrURL['port'], $iError, $strError, $r['timeout']);
}
}
$endDelay = time();
// If the delay is greater than the timeout then fsockopen shouldn't be used, because it will
// cause a long delay.
$elapseDelay = $endDelay - $startDelay > $r['timeout'];
//不支持这个自动disable的功能
//if ( true === $elapseDelay )
// add_option( 'disable_fsockopen', $endDelay, null, true );
if (false === $handle) {
return new EasyHttp_Error('http_request_failed', $iError . ': ' . $strError);
}
$timeout = (int) floor($r['timeout']);
$utimeout = $timeout == $r['timeout'] ? 0 : 1000000 * $r['timeout'] % 1000000;
stream_set_timeout($handle, $timeout, $utimeout);
if ($proxy->is_enabled() && $proxy->send_through_proxy($url)) {
//Some proxies require full URL in this field.
$requestPath = $url;
} else {
$requestPath = $arrURL['path'] . (isset($arrURL['query']) ? '?' . $arrURL['query'] : '');
}
if (empty($requestPath)) {
$requestPath .= '/';
}
$strHeaders = strtoupper($r['method']) . ' ' . $requestPath . ' HTTP/' . $r['httpversion'] . "\r\n";
if ($proxy->is_enabled() && $proxy->send_through_proxy($url)) {
$strHeaders .= 'Host: ' . $arrURL['host'] . ':' . $arrURL['port'] . "\r\n";
} else {
$strHeaders .= 'Host: ' . $arrURL['host'] . "\r\n";
}
if (isset($r['user-agent'])) {
$strHeaders .= 'User-agent: ' . $r['user-agent'] . "\r\n";
}
if (is_array($r['headers'])) {
foreach ((array) $r['headers'] as $header => $headerValue) {
$strHeaders .= $header . ': ' . $headerValue . "\r\n";
}
} else {
$strHeaders .= $r['headers'];
}
if ($proxy->use_authentication()) {
$strHeaders .= $proxy->authentication_header() . "\r\n";
}
$strHeaders .= "\r\n";
if ($r['body'] !== null) {
$strHeaders .= $r['body'];
}
fwrite($handle, $strHeaders);
if (!$r['blocking']) {
fclose($handle);
return array('headers' => array(), 'body' => '', 'response' => array('code' => false, 'message' => false), 'cookies' => array());
}
$strResponse = '';
$bodyStarted = false;
// If streaming to a file setup the file handle
if ($r['stream']) {
if (!EasyHttp::DEBUG) {
$stream_handle = @fopen($r['filename'], 'w+');
} else {
$stream_handle = fopen($r['filename'], 'w+');
}
if (!$stream_handle) {
return new EasyHttp_Error('http_request_failed', sprintf(__('Could not open handle for fopen() to %s'), $r['filename']));
}
while (!feof($handle)) {
$block = fread($handle, 4096);
if ($bodyStarted) {
fwrite($stream_handle, $block);
} else {
$strResponse .= $block;
if (strpos($strResponse, "\r\n\r\n")) {
$process = EasyHttp::processResponse($strResponse);
$bodyStarted = true;
fwrite($stream_handle, $process['body']);
unset($strResponse);
$process['body'] = '';
}
}
}
fclose($stream_handle);
} else {
while (!feof($handle)) {
$strResponse .= fread($handle, 4096);
}
$process = EasyHttp::processResponse($strResponse);
unset($strResponse);
}
fclose($handle);
if (true === $secure_transport) {
error_reporting($error_reporting);
}
$arrHeaders = EasyHttp::processHeaders($process['headers']);
// If location is found, then assume redirect and redirect to location.
if (isset($arrHeaders['headers']['location']) && 0 !== $r['_redirection']) {
if ($r['redirection']-- > 0) {
return $this->request(EasyHttp::make_absolute_url($arrHeaders['headers']['location'], $url), $r);
} else {
return new EasyHttp_Error('http_request_failed', __('Too many redirects.'));
}
}
// If the body was chunk encoded, then decode it.
if (!empty($process['body']) && isset($arrHeaders['headers']['transfer-encoding']) && 'chunked' == $arrHeaders['headers']['transfer-encoding']) {
$process['body'] = EasyHttp::chunkTransferDecode($process['body']);
}
if (true === $r['decompress'] && true === EasyHttp_Encoding::should_decode($arrHeaders['headers'])) {
$process['body'] = EasyHttp_Encoding::decompress($process['body']);
}
return array('headers' => $arrHeaders['headers'], 'body' => $process['body'], 'response' => $arrHeaders['response'], 'cookies' => $arrHeaders['cookies'], 'filename' => $r['filename']);
}
/**
* Send a HTTP request to a URI using cURL extension.
*
* @access public
* @since 2.7.0
*
* @param string $url
* @param str|array $args Optional. Override the defaults.
* @return array 'headers', 'body', 'response', 'cookies' and 'filename' keys.
*/
function request($url, $args = array())
{
$defaults = array('method' => 'GET', 'timeout' => 5, 'redirection' => 5, 'httpversion' => '1.0', 'blocking' => true, 'headers' => array(), 'body' => null, 'cookies' => array());
$r = EasyHttp::parseArgs($args, $defaults);
if (isset($r['headers']['User-Agent'])) {
$r['user-agent'] = $r['headers']['User-Agent'];
unset($r['headers']['User-Agent']);
} else {
if (isset($r['headers']['user-agent'])) {
$r['user-agent'] = $r['headers']['user-agent'];
unset($r['headers']['user-agent']);
}
}
// Construct Cookie: header if any cookies are set.
EasyHttp::buildCookieHeader($r);
$handle = curl_init();
// cURL offers really easy proxy support.
$proxy = new EasyHttp_Proxy();
if ($proxy->is_enabled() && $proxy->send_through_proxy($url)) {
curl_setopt($handle, CURLOPT_PROXYTYPE, CURLPROXY_HTTP);
curl_setopt($handle, CURLOPT_PROXY, $proxy->host());
curl_setopt($handle, CURLOPT_PROXYPORT, $proxy->port());
if ($proxy->use_authentication()) {
curl_setopt($handle, CURLOPT_PROXYAUTH, CURLAUTH_ANY);
curl_setopt($handle, CURLOPT_PROXYUSERPWD, $proxy->authentication());
}
}
$is_local = isset($r['local']) && $r['local'];
$ssl_verify = isset($r['sslverify']) && $r['sslverify'];
if ($is_local) {
$ssl_verify = EasyHttp::applyFilters('https_local_ssl_verify', $ssl_verify);
} elseif (!$is_local) {
$ssl_verify = EasyHttp::applyFilters('https_ssl_verify', $ssl_verify);
}
// CURLOPT_TIMEOUT and CURLOPT_CONNECTTIMEOUT expect integers. Have to use ceil since
// a value of 0 will allow an unlimited timeout.
$timeout = (int) ceil($r['timeout']);
curl_setopt($handle, CURLOPT_CONNECTTIMEOUT, $timeout);
curl_setopt($handle, CURLOPT_TIMEOUT, $timeout);
curl_setopt($handle, CURLOPT_URL, $url);
curl_setopt($handle, CURLOPT_RETURNTRANSFER, true);
curl_setopt($handle, CURLOPT_SSL_VERIFYHOST, $ssl_verify === true ? 2 : false);
curl_setopt($handle, CURLOPT_SSL_VERIFYPEER, $ssl_verify);
curl_setopt($handle, CURLOPT_USERAGENT, $r['user-agent']);
// The option doesn't work with safe mode or when open_basedir is set, and there's a
// bug #17490 with redirected POST requests, so handle redirections outside Curl.
curl_setopt($handle, CURLOPT_FOLLOWLOCATION, false);
switch ($r['method']) {
case 'HEAD':
curl_setopt($handle, CURLOPT_NOBODY, true);
break;
case 'POST':
curl_setopt($handle, CURLOPT_POST, true);
curl_setopt($handle, CURLOPT_POSTFIELDS, $r['body']);
break;
case 'PUT':
curl_setopt($handle, CURLOPT_CUSTOMREQUEST, 'PUT');
curl_setopt($handle, CURLOPT_POSTFIELDS, $r['body']);
break;
default:
curl_setopt($handle, CURLOPT_CUSTOMREQUEST, $r['method']);
if (!empty($r['body'])) {
curl_setopt($handle, CURLOPT_POSTFIELDS, $r['body']);
}
break;
}
if (true === $r['blocking']) {
curl_setopt($handle, CURLOPT_HEADERFUNCTION, array(&$this, 'stream_headers'));
}
curl_setopt($handle, CURLOPT_HEADER, false);
// If streaming to a file open a file handle, and setup our curl streaming handler
if ($r['stream']) {
if (!EasyHttp::DEBUG) {
$stream_handle = @fopen($r['filename'], 'w+');
} else {
$stream_handle = fopen($r['filename'], 'w+');
}
if (!$stream_handle) {
return new EasyHttp_Error('http_request_failed', sprintf(__('Could not open handle for fopen() to %s'), $r['filename']));
}
curl_setopt($handle, CURLOPT_FILE, $stream_handle);
}
if (!empty($r['headers'])) {
// cURL expects full header strings in each element
$headers = array();
foreach ($r['headers'] as $name => $value) {
$headers[] = "{$name}: {$value}";
}
curl_setopt($handle, CURLOPT_HTTPHEADER, $headers);
}
if ($r['httpversion'] == '1.0') {
curl_setopt($handle, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
} else {
curl_setopt($handle, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
}
// Cookies are not handled by the HTTP API currently. Allow for plugin authors to handle it
// themselves... Although, it is somewhat pointless without some reference.
//暂时不支持do_action
//do_action_ref_array( 'http_api_curl', array(&$handle) );
// We don't need to return the body, so don't. Just execute request and return.
if (!$r['blocking']) {
curl_exec($handle);
curl_close($handle);
return array('headers' => array(), 'body' => '', 'response' => array('code' => false, 'message' => false), 'cookies' => array());
}
$theResponse = curl_exec($handle);
$theBody = '';
$theHeaders = EasyHttp::processHeaders($this->headers);
if (strlen($theResponse) > 0 && !is_bool($theResponse)) {
// is_bool: when using $args['stream'], curl_exec will return (bool)true
$theBody = $theResponse;
}
// If no response
if (0 == strlen($theResponse) && empty($theHeaders['headers'])) {
if ($curl_error = curl_error($handle)) {
return new EasyHttp_Error('http_request_failed', $curl_error);
}
if (in_array(curl_getinfo($handle, CURLINFO_HTTP_CODE), array(301, 302))) {
return new EasyHttp_Error('http_request_failed', __('Too many redirects.'));
}
}
$this->headers = '';
$response = array();
$response['code'] = curl_getinfo($handle, CURLINFO_HTTP_CODE);
$response['message'] = isset(EasyHttp::$headerToDesc[$response['code']]) ? EasyHttp::$headerToDesc[$response['code']] : '';
curl_close($handle);
if ($r['stream']) {
fclose($stream_handle);
}
// See #11305 - When running under safe mode, redirection is disabled above. Handle it manually.
if (!empty($theHeaders['headers']['location']) && 0 !== $r['_redirection']) {
// _redirection: The requested number of redirections
if ($r['redirection']-- > 0) {
return $this->request(EasyHttp::make_absolute_url($theHeaders['headers']['location'], $url), $r);
} else {
return new EasyHttp_Error('http_request_failed', __('Too many redirects.'));
}
}
if (true === $r['decompress'] && true === EasyHttp_Encoding::should_decode($theHeaders['headers'])) {
$theBody = EasyHttp_Encoding::decompress($theBody);
}
return array('headers' => $theHeaders['headers'], 'body' => $theBody, 'response' => $response, 'cookies' => $theHeaders['cookies'], 'filename' => $r['filename']);
}
/**
* Send a HTTP request to a URI.
*
* The body and headers are part of the arguments. The 'body' argument is for the body and will
* accept either a string or an array. The 'headers' argument should be an array, but a string
* is acceptable. If the 'body' argument is an array, then it will automatically be escaped
* using http_build_query().
*
* The only URI that are supported in the HTTP Transport implementation are the HTTP and HTTPS
* protocols. HTTP and HTTPS are assumed so the server might not know how to handle the send
* headers. Other protocols are unsupported and most likely will fail.
*
* The defaults are 'method', 'timeout', 'redirection', 'httpversion', 'blocking' and
* 'user-agent'.
*
* Accepted 'method' values are 'GET', 'POST', and 'HEAD', some transports technically allow
* others, but should not be assumed. The 'timeout' is used to sent how long the connection
* should stay open before failing when no response. 'redirection' is used to track how many
* redirects were taken and used to sent the amount for other transports, but not all transports
* accept setting that value.
*
* The 'httpversion' option is used to sent the HTTP version and accepted values are '1.0', and
* '1.1' and should be a string. Version 1.1 is not supported, because of chunk response. The
* 'user-agent' option is the user-agent and is used to replace the default user-agent, which is
* 'WordPress/WP_Version', where WP_Version is the value from $wp_version.
*
* 'blocking' is the default, which is used to tell the transport, whether it should halt PHP
* while it performs the request or continue regardless. Actually, that isn't entirely correct.
* Blocking mode really just means whether the fread should just pull what it can whenever it
* gets bytes or if it should wait until it has enough in the buffer to read or finishes reading
* the entire content. It doesn't actually always mean that PHP will continue going after making
* the request.
*
* @access public
* @since 2.7.0
* @todo Refactor this code. The code in this method extends the scope of its original purpose
* and should be refactored to allow for cleaner abstraction and reduce duplication of the
* code. One suggestion is to create a class specifically for the arguments, however
* preliminary refactoring to this affect has affect more than just the scope of the
* arguments. Something to ponder at least.
*
* @param string $url URI resource.
* @param str|array $args Optional. Override the defaults.
* @return array|object Array containing 'headers', 'body', 'response', 'cookies', 'filename'. A EasyHttp_Error instance upon error
*/
function request($url, $args = array())
{
$defaults = array('method' => 'GET', 'timeout' => EasyHttp::applyFilters('http_request_timeout', 5), 'redirection' => EasyHttp::applyFilters('http_request_redirection_count', 5), 'httpversion' => EasyHttp::applyFilters('http_request_version', '1.0'), 'user-agent' => EasyHttp::applyFilters('http_headers_useragent', 'EasyHttp/' . EasyHttp::$version . '; ' . EasyHttp::getOption('siteurl')), 'blocking' => true, 'headers' => array(), 'cookies' => array(), 'body' => null, 'compress' => false, 'decompress' => true, 'sslverify' => true, 'stream' => false, 'filename' => null);
// Pre-parse for the HEAD checks.
$args = EasyHttp::parseArgs($args);
// By default, Head requests do not cause redirections.
if (isset($args['method']) && 'HEAD' == $args['method']) {
$defaults['redirection'] = 0;
}
$r = EasyHttp::parseArgs($args, $defaults);
$r = EasyHttp::applyFilters('http_request_args', $r, $url);
// Certain classes decrement this, store a copy of the original value for loop purposes.
$r['_redirection'] = $r['redirection'];
// Allow plugins to short-circuit the request
$pre = EasyHttp::applyFilters('pre_http_request', false, $r, $url);
if (false !== $pre) {
return $pre;
}
$arrURL = parse_url($url);
if (empty($url) || empty($arrURL['scheme'])) {
return new EasyHttp_Error('http_request_failed', __('A valid URL was not provided.'));
}
if ($this->block_request($url)) {
return new EasyHttp_Error('http_request_failed', __('User has blocked requests through HTTP.'));
}
// Determine if this is a https call and pass that on to the transport functions
// so that we can blacklist the transports that do not support ssl verification
$r['ssl'] = $arrURL['scheme'] == 'https' || $arrURL['scheme'] == 'ssl';
// Determine if this request is to OUR install of WordPress
$r['local'] = isset($_SERVER['HTTP_HOST']) && $_SERVER['HTTP_HOST'] == $arrURL['host'] || 'localhost' == $arrURL['host'];
// If we are streaming to a file but no filename was given drop it in the WP temp dir
// and pick it's name using the basename of the $url
// 如果$r['stream'] 必须指定一个$r['filename']
//if ( $r['stream'] && empty( $r['filename'] ) )
// $r['filename'] = get_temp_dir() . basename( $url );
// Force some settings if we are streaming to a file and check for existence and perms of destination directory
if ($r['stream']) {
$r['blocking'] = true;
if (!is_writable(dirname($r['filename']))) {
return new EasyHttp_Error('http_request_failed', __('Destination directory for file streaming does not exist or is not writable.'));
}
}
if ($r['headers'] === null) {
$r['headers'] = array();
}
if (!is_array($r['headers'])) {
$processedHeaders = EasyHttp::processHeaders($r['headers']);
$r['headers'] = $processedHeaders['headers'];
}
if (isset($r['headers']['User-Agent'])) {
$r['user-agent'] = $r['headers']['User-Agent'];
unset($r['headers']['User-Agent']);
}
if (isset($r['headers']['user-agent'])) {
$r['user-agent'] = $r['headers']['user-agent'];
unset($r['headers']['user-agent']);
}
// Construct Cookie: header if any cookies are set
EasyHttp::buildCookieHeader($r);
if (EasyHttp_Encoding::is_available()) {
$r['headers']['Accept-Encoding'] = EasyHttp_Encoding::accept_encoding();
}
if (empty($r['body'])) {
$r['body'] = null;
// Some servers fail when sending content without the content-length header being set.
// Also, to fix another bug, we only send when doing POST and PUT and the content-length
// header isn't already set.
if (($r['method'] == 'POST' || $r['method'] == 'PUT') && !isset($r['headers']['Content-Length'])) {
$r['headers']['Content-Length'] = 0;
}
} else {
if (is_array($r['body']) || is_object($r['body'])) {
$r['body'] = http_build_query($r['body'], null, '&');
if (!isset($r['headers']['Content-Type'])) {
$r['headers']['Content-Type'] = 'application/x-www-form-urlencoded; charset=' . EasyHttp::getOption('blog_charset');
}
$r['headers']['Content-Length'] = strlen($r['body']);
}
if (!isset($r['headers']['Content-Length']) && !isset($r['headers']['content-length'])) {
$r['headers']['Content-Length'] = strlen($r['body']);
}
}
return $this->_dispatch_request($url, $r);
}
/**
* Send a HTTP request to a URI using streams with fopen().
*
* @access public
* @since 2.7.0
*
* @param string $url
* @param str|array $args Optional. Override the defaults.
* @return array 'headers', 'body', 'response', 'cookies' and 'filename' keys.
*/
function request($url, $args = array())
{
$defaults = array('method' => 'GET', 'timeout' => 5, 'redirection' => 5, 'httpversion' => '1.0', 'blocking' => true, 'headers' => array(), 'body' => null, 'cookies' => array());
$r = EasyHttp::parseArgs($args, $defaults);
if (isset($r['headers']['User-Agent'])) {
$r['user-agent'] = $r['headers']['User-Agent'];
unset($r['headers']['User-Agent']);
} else {
if (isset($r['headers']['user-agent'])) {
$r['user-agent'] = $r['headers']['user-agent'];
unset($r['headers']['user-agent']);
}
}
// Construct Cookie: header if any cookies are set
EasyHttp::buildCookieHeader($r);
$arrURL = parse_url($url);
if (false === $arrURL) {
return new EasyHttp_Error('http_request_failed', sprintf(__('Malformed URL: %s'), $url));
}
if ('http' != $arrURL['scheme'] && 'https' != $arrURL['scheme']) {
$url = preg_replace('|^' . preg_quote($arrURL['scheme'], '|') . '|', 'http', $url);
}
// Convert Header array to string.
$strHeaders = '';
if (is_array($r['headers'])) {
foreach ($r['headers'] as $name => $value) {
$strHeaders .= "{$name}: {$value}\r\n";
}
} else {
if (is_string($r['headers'])) {
$strHeaders = $r['headers'];
}
}
$is_local = isset($args['local']) && $args['local'];
$ssl_verify = isset($args['sslverify']) && $args['sslverify'];
if ($is_local) {
$ssl_verify = EasyHttp::applyFilters('https_local_ssl_verify', $ssl_verify);
} elseif (!$is_local) {
$ssl_verify = EasyHttp::applyFilters('https_ssl_verify', $ssl_verify);
}
$arrContext = array('http' => array('method' => strtoupper($r['method']), 'user_agent' => $r['user-agent'], 'max_redirects' => $r['redirection'] + 1, 'protocol_version' => (double) $r['httpversion'], 'header' => $strHeaders, 'ignore_errors' => true, 'timeout' => $r['timeout'], 'ssl' => array('verify_peer' => $ssl_verify, 'verify_host' => $ssl_verify)));
$proxy = new EasyHttp_Proxy();
if ($proxy->is_enabled() && $proxy->send_through_proxy($url)) {
$arrContext['http']['proxy'] = 'tcp://' . $proxy->host() . ':' . $proxy->port();
$arrContext['http']['request_fulluri'] = true;
// We only support Basic authentication so this will only work if that is what your proxy supports.
if ($proxy->use_authentication()) {
$arrContext['http']['header'] .= $proxy->authentication_header() . "\r\n";
}
}
if (!empty($r['body'])) {
$arrContext['http']['content'] = $r['body'];
}
$context = stream_context_create($arrContext);
if (!EasyHttp::DEBUG) {
$handle = @fopen($url, 'r', false, $context);
} else {
$handle = fopen($url, 'r', false, $context);
}
if (!$handle) {
return new EasyHttp_Error('http_request_failed', sprintf(__('Could not open handle for fopen() to %s'), $url));
}
$timeout = (int) floor($r['timeout']);
$utimeout = $timeout == $r['timeout'] ? 0 : 1000000 * $r['timeout'] % 1000000;
stream_set_timeout($handle, $timeout, $utimeout);
if (!$r['blocking']) {
stream_set_blocking($handle, 0);
fclose($handle);
return array('headers' => array(), 'body' => '', 'response' => array('code' => false, 'message' => false), 'cookies' => array());
}
if ($r['stream']) {
if (!EasyHttp::DEBUG) {
$stream_handle = @fopen($r['filename'], 'w+');
} else {
$stream_handle = fopen($r['filename'], 'w+');
}
if (!$stream_handle) {
return new EasyHttp_Error('http_request_failed', sprintf(__('Could not open handle for fopen() to %s'), $r['filename']));
}
stream_copy_to_stream($handle, $stream_handle);
fclose($stream_handle);
$strResponse = '';
} else {
$strResponse = stream_get_contents($handle);
}
$meta = stream_get_meta_data($handle);
fclose($handle);
$processedHeaders = array();
if (isset($meta['wrapper_data']['headers'])) {
$processedHeaders = EasyHttp::processHeaders($meta['wrapper_data']['headers']);
} else {
$processedHeaders = EasyHttp::processHeaders($meta['wrapper_data']);
}
// Streams does not provide an error code which we can use to see why the request stream stopped.
// We can however test to see if a location header is present and return based on that.
if (isset($processedHeaders['headers']['location']) && 0 !== $args['_redirection']) {
return new EasyHttp_Error('http_request_failed', __('Too many redirects.'));
}
if (!empty($strResponse) && isset($processedHeaders['headers']['transfer-encoding']) && 'chunked' == $processedHeaders['headers']['transfer-encoding']) {
$strResponse = EasyHttp::chunkTransferDecode($strResponse);
}
if (true === $r['decompress'] && true === EasyHttp_Encoding::should_decode($processedHeaders['headers'])) {
$strResponse = EasyHttp_Encoding::decompress($strResponse);
}
return array('headers' => $processedHeaders['headers'], 'body' => $strResponse, 'response' => $processedHeaders['response'], 'cookies' => $processedHeaders['cookies'], 'filename' => $r['filename']);
}
