本文整理汇总了PHP中WP_HTTP_Proxy类的典型用法代码示例。如果您正苦于以下问题：PHP WP_HTTP_Proxy类的具体用法？PHP WP_HTTP_Proxy怎么用？PHP WP_HTTP_Proxy使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了WP_HTTP_Proxy类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: curl
private function curl($id, $url, $params)
{
if (self::$settings->getGlobalOption('http_method') == 'post') {
$c = curl_init($url);
curl_setopt($c, CURLOPT_POST, 1);
curl_setopt($c, CURLOPT_POSTFIELDS, $params . '&token_auth=' . self::$settings->getGlobalOption('piwik_token'));
} else {
$c = curl_init($url . '?' . $params . '&token_auth=' . self::$settings->getGlobalOption('piwik_token'));
}
curl_setopt($c, CURLOPT_SSL_VERIFYPEER, !self::$settings->getGlobalOption('disable_ssl_verify'));
curl_setopt($c, CURLOPT_USERAGENT, self::$settings->getGlobalOption('piwik_useragent') == 'php' ? ini_get('user_agent') : self::$settings->getGlobalOption('piwik_useragent_string'));
curl_setopt($c, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($c, CURLOPT_HEADER, $GLOBALS['wp-piwik_debug']);
curl_setopt($c, CURLOPT_TIMEOUT, self::$settings->getGlobalOption('connection_timeout'));
$httpProxyClass = new \WP_HTTP_Proxy();
if ($httpProxyClass->is_enabled() && $httpProxyClass->send_through_proxy($strURL)) {
curl_setopt($c, CURLOPT_PROXY, $httpProxyClass->host());
curl_setopt($c, CURLOPT_PROXYPORT, $httpProxyClass->port());
if ($httpProxyClass->use_authentication()) {
curl_setopt($c, CURLOPT_PROXYUSERPWD, $httpProxyClass->username() . ':' . $httpProxyClass->password());
}
}
$result = curl_exec($c);
if ($GLOBALS['wp-piwik_debug']) {
$header_size = curl_getinfo($c, CURLINFO_HEADER_SIZE);
$header = substr($result, 0, $header_size);
$body = substr($result, $header_size);
$result = $this->unserialize($body);
self::$debug[$id] = array($header, $url . '?' . $params . '&token_auth=...');
} else {
$result = $this->unserialize($result);
}
curl_close($c);
return $result;
}示例2: createHandle
/**
* Create cURL handle for a HTTP request.
*
* @access public
* @since 2.7.0
*
* @param string $url The request URL.
* @param string|array $args Optional. Override the defaults.
* @return cURL handle
*/
public function createHandle($url, $args = array())
{
$defaults = array('timeout' => 5, 'headers' => array(), 'body' => null);
$r = wp_parse_args($args, $defaults);
$handle = curl_init();
// cURL offers really easy proxy support.
$proxy = new WP_HTTP_Proxy();
if ($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());
}
}
/*
* 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($handle, CURLOPT_SSL_VERIFYHOST, 2);
curl_setopt($handle, CURLOPT_SSL_VERIFYPEER, true);
/*
* 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($handle, CURLOPT_FOLLOWLOCATION, false);
if (defined('CURLOPT_PROTOCOLS')) {
// PHP 5.2.10 / cURL 7.19.4
curl_setopt($handle, CURLOPT_PROTOCOLS, CURLPROTO_HTTP | CURLPROTO_HTTPS);
}
curl_setopt($handle, CURLOPT_POST, true);
curl_setopt($handle, CURLOPT_POSTFIELDS, $r['body']);
curl_setopt($handle, CURLOPT_HEADER, false);
// cURL expects full header strings in each element.
$headers = array();
foreach ($r['headers'] as $name => $value) {
$headers[] = "{$name}: {$value}";
}
curl_setopt($handle, CURLOPT_HTTPHEADER, $headers);
/**
* Fires before the cURL request is executed.
*
* Cookies are not currently handled by the HTTP API. This action allows
* plugins to handle cookies themselves.
*
* @since 2.8.0
*
* @param resource &$handle The cURL handle returned by curl_init().
* @param array $r The HTTP request arguments.
* @param string $url The request URL.
*/
do_action_ref_array('http_api_curl', array(&$handle, $r, $url));
return $handle;
}示例3: getS3
function getS3($key, $secret, $useservercerts, $disableverify, $nossl)
{
global $updraftplus;
if (!class_exists('UpdraftPlus_S3')) {
require_once UPDRAFTPLUS_DIR . '/includes/S3.php';
}
if (!class_exists('WP_HTTP_Proxy')) {
require_once ABSPATH . 'wp-includes/class-http.php';
}
$proxy = new WP_HTTP_Proxy();
$s3 = new UpdraftPlus_S3($key, $secret);
if ($proxy->is_enabled()) {
# WP_HTTP_Proxy returns empty strings where we want nulls
$user = $proxy->username();
if (empty($user)) {
$user = null;
$pass = null;
} else {
$pass = $proxy->password();
if (empty($pass)) {
$pass = null;
}
}
$port = (int) $proxy->port();
if (empty($port)) {
$port = 8080;
}
$s3->setProxy($proxy->host(), $user, $pass, CURLPROXY_HTTP, $port);
}
if (!$nossl) {
$curl_version = function_exists('curl_version') ? curl_version() : array('features' => null);
$curl_ssl_supported = $curl_version['features'] & CURL_VERSION_SSL;
if ($curl_ssl_supported) {
$s3->useSSL = true;
if ($disableverify) {
$s3->useSSLValidation = false;
$updraftplus->log("S3: Disabling verification of SSL certificates");
}
if ($useservercerts) {
$updraftplus->log("S3: Using the server's SSL certificates");
} else {
$s3->SSLCACert = UPDRAFTPLUS_DIR . '/includes/cacert.pem';
}
} else {
$updraftplus->log("S3: Curl/SSL is not available. Communications will not be encrypted.");
}
} else {
$s3->useSSL = false;
$updraftplus->log("SSL was disabled via the user's preference. Communications will not be encrypted.");
}
return $s3;
}示例4: request
/**
* Send a HTTP request to a URI using cURL extension.
*
* @access public
* @since 2.7.0
*
* @param string $url The request URL.
* @param string|array $args Optional. Override the defaults.
* @return array|WP_Error Array containing 'headers', 'body', 'response', 'cookies', 'filename'. A WP_Error instance upon error
*/
public function request($url, $args = array())
{
$defaults = array('method' => 'GET', 'timeout' => 5, 'redirection' => 5, 'httpversion' => '1.0', 'blocking' => true, 'headers' => array(), 'body' => null, 'cookies' => array());
$r = wp_parse_args($args, $defaults);
if (isset($r['headers']['User-Agent'])) {
$r['user-agent'] = $r['headers']['User-Agent'];
unset($r['headers']['User-Agent']);
} elseif (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.
WP_Http::buildCookieHeader($r);
$handle = curl_init();
// cURL offers really easy proxy support.
$proxy = new WP_HTTP_Proxy();
if ($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) {
/** This filter is documented in wp-includes/class-http.php */
$ssl_verify = apply_filters('https_local_ssl_verify', $ssl_verify);
} elseif (!$is_local) {
/** This filter is documented in wp-includes/class-http.php */
$ssl_verify = apply_filters('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_CAINFO, $r['sslcertificates']);
curl_setopt($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);
if (defined('CURLOPT_PROTOCOLS')) {
// PHP 5.2.10 / cURL 7.19.4
curl_setopt($handle, CURLOPT_PROTOCOLS, CURLPROTO_HTTP | CURLPROTO_HTTPS);
}
switch ($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, $r['method']);
if (!is_null($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_WRITEFUNCTION, array($this, 'stream_body'));
}
curl_setopt($handle, CURLOPT_HEADER, false);
if (isset($r['limit_response_size'])) {
$this->max_body_length = intval($r['limit_response_size']);
} else {
$this->max_body_length = false;
}
// If streaming to a file open a file handle, and setup our curl streaming handler.
if ($r['stream']) {
if (!WP_DEBUG) {
$this->stream_handle = @fopen($r['filename'], 'w+');
} else {
//.........这里部分代码省略.........
示例5: request
/**
* Send a HTTP request to a URI using cURL extension.
*
* @access public
* @since 2.7.0
*
* @param string $url
* @param str|array $args Optional. Override the defaults.
* @return array 'headers', 'body', 'cookies' and 'response' keys.
*/
function request($url, $args = array())
{
$defaults = array('method' => 'GET', 'timeout' => 5, 'redirection' => 5, 'httpversion' => '1.0', 'blocking' => true, 'headers' => array(), 'body' => null, 'cookies' => array());
$r = wp_parse_args($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.
WP_Http::buildCookieHeader($r);
// cURL extension will sometimes fail when the timeout is less than 1 as it may round down
// to 0, which gives it unlimited timeout.
if ($r['timeout'] > 0 && $r['timeout'] < 1) {
$r['timeout'] = 1;
}
$handle = curl_init();
// cURL offers really easy proxy support.
$proxy = new WP_HTTP_Proxy();
if ($proxy->is_enabled() && $proxy->send_through_proxy($url)) {
$isPHP5 = version_compare(PHP_VERSION, '5.0.0', '>=');
if ($isPHP5) {
curl_setopt($handle, CURLOPT_PROXYTYPE, CURLPROXY_HTTP);
curl_setopt($handle, CURLOPT_PROXY, $proxy->host());
curl_setopt($handle, CURLOPT_PROXYPORT, $proxy->port());
} else {
curl_setopt($handle, CURLOPT_PROXY, $proxy->host() . ':' . $proxy->port());
}
if ($proxy->use_authentication()) {
if ($isPHP5) {
curl_setopt($handle, CURLOPT_PROXYAUTH, CURLAUTH_BASIC);
}
curl_setopt($handle, CURLOPT_PROXYUSERPWD, $proxy->authentication());
}
}
$is_local = isset($args['local']) && $args['local'];
$ssl_verify = isset($args['sslverify']) && $args['sslverify'];
if ($is_local) {
$ssl_verify = apply_filters('https_local_ssl_verify', $ssl_verify);
} elseif (!$is_local) {
$ssl_verify = apply_filters('https_ssl_verify', $ssl_verify);
}
curl_setopt($handle, CURLOPT_URL, $url);
curl_setopt($handle, CURLOPT_RETURNTRANSFER, true);
curl_setopt($handle, CURLOPT_SSL_VERIFYHOST, $ssl_verify);
curl_setopt($handle, CURLOPT_SSL_VERIFYPEER, $ssl_verify);
curl_setopt($handle, CURLOPT_USERAGENT, $r['user-agent']);
curl_setopt($handle, CURLOPT_CONNECTTIMEOUT, $r['timeout']);
curl_setopt($handle, CURLOPT_TIMEOUT, $r['timeout']);
curl_setopt($handle, CURLOPT_MAXREDIRS, $r['redirection']);
switch ($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;
}
if (true === $r['blocking']) {
curl_setopt($handle, CURLOPT_HEADER, true);
} else {
curl_setopt($handle, CURLOPT_HEADER, false);
}
// The option doesn't work with safe mode or when open_basedir is set.
if (!ini_get('safe_mode') && !ini_get('open_basedir')) {
curl_setopt($handle, CURLOPT_FOLLOWLOCATION, true);
}
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
//.........这里部分代码省略.........
示例6: request
/**
* Send a HTTP request to a URI using PHP Streams.
*
* @see WP_Http::request For default options descriptions.
*
* @since 2.7.0
* @since 3.7.0 Combined with the fsockopen transport and switched to stream_socket_client().
*
* @access public
* @param string $url The request URL.
* @param string|array $args Optional. Override the defaults.
* @return array|WP_Error Array containing 'headers', 'body', 'response', 'cookies', 'filename'. A WP_Error instance upon error
*/
public function request($url, $args = array())
{
$defaults = array('method' => 'GET', 'timeout' => 5, 'redirection' => 5, 'httpversion' => '1.0', 'blocking' => true, 'headers' => array(), 'body' => null, 'cookies' => array());
$r = wp_parse_args($args, $defaults);
if (isset($r['headers']['User-Agent'])) {
$r['user-agent'] = $r['headers']['User-Agent'];
unset($r['headers']['User-Agent']);
} elseif (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.
WP_Http::buildCookieHeader($r);
$arrURL = parse_url($url);
$connect_host = $arrURL['host'];
$secure_transport = $arrURL['scheme'] == 'ssl' || $arrURL['scheme'] == 'https';
if (!isset($arrURL['port'])) {
if ($arrURL['scheme'] == 'ssl' || $arrURL['scheme'] == 'https') {
$arrURL['port'] = 443;
$secure_transport = true;
} else {
$arrURL['port'] = 80;
}
}
// Always pass a Path, defaulting to the root in cases such as http://example.com
if (!isset($arrURL['path'])) {
$arrURL['path'] = '/';
}
if (isset($r['headers']['Host']) || isset($r['headers']['host'])) {
if (isset($r['headers']['Host'])) {
$arrURL['host'] = $r['headers']['Host'];
} else {
$arrURL['host'] = $r['headers']['host'];
}
unset($r['headers']['Host'], $r['headers']['host']);
}
/*
* Certain versions of PHP have issues with 'localhost' and IPv6, It attempts to connect
* to ::1, which fails when the server is not set up for it. For compatibility, always
* connect to the IPv4 address.
*/
if ('localhost' == strtolower($connect_host)) {
$connect_host = '127.0.0.1';
}
$connect_host = $secure_transport ? 'ssl://' . $connect_host : 'tcp://' . $connect_host;
$is_local = isset($r['local']) && $r['local'];
$ssl_verify = isset($r['sslverify']) && $r['sslverify'];
if ($is_local) {
/**
* Filter whether SSL should be verified for local requests.
*
* @since 2.8.0
*
* @param bool $ssl_verify Whether to verify the SSL connection. Default true.
*/
$ssl_verify = apply_filters('https_local_ssl_verify', $ssl_verify);
} elseif (!$is_local) {
/**
* Filter whether SSL should be verified for non-local requests.
*
* @since 2.8.0
*
* @param bool $ssl_verify Whether to verify the SSL connection. Default true.
*/
$ssl_verify = apply_filters('https_ssl_verify', $ssl_verify);
}
$proxy = new WP_HTTP_Proxy();
$context = stream_context_create(array('ssl' => array('verify_peer' => $ssl_verify, 'capture_peer_cert' => $ssl_verify, 'SNI_enabled' => true, 'cafile' => $r['sslcertificates'], 'allow_self_signed' => !$ssl_verify)));
$timeout = (int) floor($r['timeout']);
$utimeout = $timeout == $r['timeout'] ? 0 : 1000000 * $r['timeout'] % 1000000;
$connect_timeout = max($timeout, 1);
// Store error number.
$connection_error = null;
// Store error string.
$connection_error_str = null;
if (!WP_DEBUG) {
// In the event that the SSL connection fails, silence the many PHP Warnings.
if ($secure_transport) {
$error_reporting = error_reporting(0);
}
if ($proxy->is_enabled() && $proxy->send_through_proxy($url)) {
$handle = @stream_socket_client('tcp://' . $proxy->host() . ':' . $proxy->port(), $connection_error, $connection_error_str, $connect_timeout, STREAM_CLIENT_CONNECT, $context);
} else {
$handle = @stream_socket_client($connect_host . ':' . $arrURL['port'], $connection_error, $connection_error_str, $connect_timeout, STREAM_CLIENT_CONNECT, $context);
}
if ($secure_transport) {
error_reporting($error_reporting);
//.........这里部分代码省略.........
示例7: http_post
public function http_post($post_options)
{
@(include ABSPATH . WPINC . '/version.php');
$http_credentials = $this->http_credentials;
if (is_a($this->http_transport, 'GuzzleHttp\\Client')) {
// https://guzzle.readthedocs.org/en/5.3/clients.html
$client = $this->http_transport;
$guzzle_options = array('body' => $post_options['body'], 'headers' => array('User-Agent' => 'WordPress/' . $wp_version . '; class-udrpc.php-Guzzle/' . $this->version . '; ' . get_bloginfo('url')), 'exceptions' => false, 'timeout' => $post_options['timeout']);
if (!class_exists('WP_HTTP_Proxy')) {
require_once ABSPATH . WPINC . '/class-http.php';
}
$proxy = new WP_HTTP_Proxy();
if ($proxy->is_enabled()) {
$user = $proxy->username();
$pass = $proxy->password();
$host = $proxy->host();
$port = (int) $proxy->port();
if (empty($port)) {
$port = 8080;
}
if (!empty($host) && $proxy->send_through_proxy($this->destination_url)) {
$proxy_auth = '';
if (!empty($user)) {
$proxy_auth = $user;
if (!empty($pass)) {
$proxy_auth .= ':' . $pass;
}
$proxy_auth .= '@';
}
$guzzle_options['proxy'] = array('http' => "http://{$proxy_auth}{$host}:{$port}", 'https' => "http://{$proxy_auth}{$host}:{$port}");
}
}
if (defined('UDRPC_GUZZLE_SSL_VERIFY')) {
$verify = UDRPC_GUZZLE_SSL_VERIFY;
} elseif (file_exists(ABSPATH . WPINC . '/certificates/ca-bundle.crt')) {
$verify = ABSPATH . WPINC . '/certificates/ca-bundle.crt';
} else {
$verify = true;
}
$guzzle_options['verify'] = apply_filters('udrpc_guzzle_verify', $verify);
if (!empty($http_credentials['username'])) {
$authentication_method = empty($http_credentials['authentication_method']) ? 'basic' : $http_credentials['authentication_method'];
$password = empty($http_credentials['password']) ? '' : $http_credentials['password'];
$guzzle_options['auth'] = array($http_credentials['username'], $password, $authentication_method);
}
$response = $client->post($this->destination_url, apply_filters('udrpc_guzzle_options', $guzzle_options, $this));
$formatted_response = array('response' => array('code' => $response->getStatusCode()), 'body' => $response->getBody());
return $formatted_response;
} else {
$post_options['user-agent'] = 'WordPress/' . $wp_version . '; class-udrpc.php/' . $this->version . '; ' . get_bloginfo('url');
if (!empty($http_credentials['username'])) {
$authentication_type = empty($http_credentials['authentication_type']) ? 'basic' : $http_credentials['authentication_type'];
if ('basic' != $authentication_type) {
return new WP_Error('unsupported_http_authentication_type', 'Only HTTP basic authentication is supported (for other types, use Guzzle)');
}
$password = empty($http_credentials['password']) ? '' : $http_credentials['password'];
$post_options['headers'] = array('Authorization' => 'Basic ' . base64_encode($http_credentials['username'] . ':' . $password));
}
return wp_remote_post($this->destination_url, $post_options);
}
}示例8: getS3
public function getS3($key, $secret, $useservercerts, $disableverify, $nossl, $endpoint = null)
{
if (!empty($this->s3_object) && !is_wp_error($this->s3_object)) {
return $this->s3_object;
}
// Saved in case the object needs recreating for the corner-case where there is no permission to look up the bucket location
$this->got_with = array('key' => $key, 'secret' => $secret, 'useservercerts' => $useservercerts, 'disableverify' => $disableverify, 'nossl' => $nossl);
if ('' == $key || '' == $secret) {
return new WP_Error('no_settings', __('No settings were found', 'updraftplus'));
}
global $updraftplus;
$use_s3_class = $this->indicate_s3_class();
if (!class_exists('WP_HTTP_Proxy')) {
require_once ABSPATH . WPINC . '/class-http.php';
}
$proxy = new WP_HTTP_Proxy();
$use_ssl = true;
$ssl_ca = true;
if (!$nossl) {
$curl_version = function_exists('curl_version') ? curl_version() : array('features' => null);
$curl_ssl_supported = $curl_version['features'] & CURL_VERSION_SSL;
if ($curl_ssl_supported) {
if ($disableverify) {
$ssl_ca = false;
//$s3->setSSL(true, false);
$updraftplus->log("S3: Disabling verification of SSL certificates");
} else {
if ($useservercerts) {
$updraftplus->log("S3: Using the server's SSL certificates");
$ssl_ca = 'system';
} else {
$ssl_ca = file_exists(UPDRAFTPLUS_DIR . '/includes/cacert.pem') ? UPDRAFTPLUS_DIR . '/includes/cacert.pem' : true;
}
}
} else {
$use_ssl = false;
$updraftplus->log("S3: Curl/SSL is not available. Communications will not be encrypted.");
}
} else {
$use_ssl = false;
$updraftplus->log("SSL was disabled via the user's preference. Communications will not be encrypted.");
}
try {
$s3 = new $use_s3_class($key, $secret, $use_ssl, $ssl_ca, $endpoint);
} catch (Exception $e) {
$updraftplus->log(sprintf(__('%s Error: Failed to initialise', 'updraftplus'), 'S3') . ": " . $e->getMessage() . ' (line: ' . $e->getLine() . ', file: ' . $e->getFile() . ')');
$updraftplus->log(sprintf(__('%s Error: Failed to initialise', 'updraftplus'), $key), 'S3');
return new WP_Error('s3_init_failed', sprintf(__('%s Error: Failed to initialise', 'updraftplus'), 'S3') . ": " . $e->getMessage() . ' (line: ' . $e->getLine() . ', file: ' . $e->getFile() . ')');
}
if ($proxy->is_enabled()) {
# WP_HTTP_Proxy returns empty strings where we want nulls
$user = $proxy->username();
if (empty($user)) {
$user = null;
$pass = null;
} else {
$pass = $proxy->password();
if (empty($pass)) {
$pass = null;
}
}
$port = (int) $proxy->port();
if (empty($port)) {
$port = 8080;
}
$s3->setProxy($proxy->host(), $user, $pass, CURLPROXY_HTTP, $port);
}
// Old: from before we passed the SSL options when getting the object
// if (!$nossl) {
// $curl_version = (function_exists('curl_version')) ? curl_version() : array('features' => null);
// $curl_ssl_supported = ($curl_version['features'] & CURL_VERSION_SSL);
// if ($curl_ssl_supported) {
// if ($disableverify) {
// $s3->setSSL(true, false);
// $updraftplus->log("S3: Disabling verification of SSL certificates");
// } else {
// $s3->setSSL(true, true);
// }
// if ($useservercerts) {
// $updraftplus->log("S3: Using the server's SSL certificates");
// } else {
// $s3->setSSLAuth(null, null, UPDRAFTPLUS_DIR.'/includes/cacert.pem');
// }
// } else {
// $s3->setSSL(false, false);
// $updraftplus->log("S3: Curl/SSL is not available. Communications will not be encrypted.");
// }
// } else {
// $s3->setSSL(false, false);
// $updraftplus->log("SSL was disabled via the user's preference. Communications will not be encrypted.");
// }
$this->s3_object = $s3;
return $this->s3_object;
}示例9: fetch
/**
* Execute an API call
* @todo Improve error handling
* @param string $method The HTTP method
* @param string $url The API endpoint
* @param string $call The API method to call
* @param array $additional Additional parameters
* @return string|object stdClass
*/
public function fetch($method, $url, $call, array $additional = array())
{
// Get the signed request URL
$request = $this->getSignedRequest($method, $url, $call, $additional);
// Initialise and execute a cURL request
$handle = curl_init($request['url']);
// Get the default options array
$options = $this->defaultOptions;
if (!UpdraftPlus_Options::get_updraft_option('updraft_ssl_useservercerts')) {
$options[CURLOPT_CAINFO] = UPDRAFTPLUS_DIR . '/includes/cacert.pem';
}
if (UpdraftPlus_Options::get_updraft_option('updraft_ssl_disableverify')) {
$options[CURLOPT_SSL_VERIFYPEER] = false;
} else {
$options[CURLOPT_SSL_VERIFYPEER] = true;
}
if (!class_exists('WP_HTTP_Proxy')) {
require_once ABSPATH . WPINC . '/class-http.php';
}
$proxy = new WP_HTTP_Proxy();
if ($proxy->is_enabled()) {
# WP_HTTP_Proxy returns empty strings if nothing is set
$user = $proxy->username();
$pass = $proxy->password();
$host = $proxy->host();
$port = (int) $proxy->port();
if (empty($port)) {
$port = 8080;
}
if (!empty($host) && $proxy->send_through_proxy($request['url'])) {
$options[CURLOPT_PROXY] = $host;
$options[CURLOPT_PROXYTYPE] = CURLPROXY_HTTP;
$options[CURLOPT_PROXYPORT] = $port;
if (!empty($user) && !empty($pass)) {
$options[CURLOPT_PROXYAUTH] = CURLAUTH_ANY;
$options[CURLOPT_PROXYUSERPWD] = sprintf('%s:%s', $user, $pass);
}
}
}
if (isset($request['headers'])) {
$options[CURLOPT_HTTPHEADER] = $request['headers'];
}
/*
Add check to see if it's an API v2 call if so then json encode the contents. This is so that it is backwards compatible with API v1 endpoints.
*/
if (isset($additional['api_v2']) && !empty($request['postfields'])) {
$request['postfields'] = json_encode($request['postfields']);
}
if ($method == 'GET' && $this->outFile) {
// GET
$options[CURLOPT_RETURNTRANSFER] = false;
$options[CURLOPT_HEADER] = false;
$options[CURLOPT_FILE] = $this->outFile;
$options[CURLOPT_BINARYTRANSFER] = true;
$options[CURLOPT_FAILONERROR] = true;
/*
Not sure if this is used, keeping it here for backwards compatibility at the moment.
With API v2 the headers are set in the $request they are set above if they are set.
*/
if (isset($additional['headers'])) {
$options[CURLOPT_HTTPHEADER] = $additional['headers'];
}
$this->outFile = null;
} elseif ($method == 'POST' && $this->outFile) {
// POST
$options[CURLOPT_POST] = true;
$options[CURLOPT_RETURNTRANSFER] = false;
$options[CURLOPT_HEADER] = false;
$options[CURLOPT_FILE] = $this->outFile;
$options[CURLOPT_BINARYTRANSFER] = true;
$options[CURLOPT_FAILONERROR] = true;
$this->outFile = null;
} elseif ($method == 'POST' && $this->inFile) {
// POST
$options[CURLOPT_POST] = true;
$options[CURLOPT_POSTFIELDS] = $this->inFile;
} elseif ($method == 'POST') {
// POST
$options[CURLOPT_POST] = true;
$options[CURLOPT_POSTFIELDS] = $request['postfields'];
} elseif ($method == 'PUT' && $this->inFile) {
// PUT
$options[CURLOPT_PUT] = true;
$options[CURLOPT_INFILE] = $this->inFile;
// @todo Update so the data is not loaded into memory to get its size
$options[CURLOPT_INFILESIZE] = strlen(stream_get_contents($this->inFile));
fseek($this->inFile, 0);
$this->inFile = null;
}
// Set the cURL options at once
curl_setopt_array($handle, $options);
//.........这里部分代码省略.........
示例10: getResponse
/**
* Get the S3 response
*
* @return object | false
*/
public function getResponse()
{
$query = '';
if (sizeof($this->parameters) > 0) {
$query = substr($this->uri, -1) !== '?' ? '?' : '&';
foreach ($this->parameters as $var => $value) {
if ($value == null || $value == '') {
$query .= $var . '&';
} else {
$query .= $var . '=' . rawurlencode($value) . '&';
}
}
$query = substr($query, 0, -1);
$this->uri .= $query;
if (array_key_exists('acl', $this->parameters) || array_key_exists('location', $this->parameters) || array_key_exists('torrent', $this->parameters) || array_key_exists('logging', $this->parameters) || array_key_exists('partNumber', $this->parameters) || array_key_exists('uploads', $this->parameters) || array_key_exists('uploadId', $this->parameters)) {
$this->resource .= $query;
}
}
$url = (UpdraftPlus_S3::$useSSL ? 'https://' : 'http://') . ($this->headers['Host'] !== '' ? $this->headers['Host'] : $this->endpoint) . $this->uri;
//var_dump('bucket: ' . $this->bucket, 'uri: ' . $this->uri, 'resource: ' . $this->resource, 'url: ' . $url);
// Basic setup
$curl = curl_init();
curl_setopt($curl, CURLOPT_USERAGENT, 'S3/php');
if (UpdraftPlus_S3::$useSSL) {
// SSL Validation can now be optional for those with broken OpenSSL installations
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, UpdraftPlus_S3::$useSSLValidation ? 2 : 0);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, UpdraftPlus_S3::$useSSLValidation ? 1 : 0);
if (UpdraftPlus_S3::$sslKey !== null) {
curl_setopt($curl, CURLOPT_SSLKEY, UpdraftPlus_S3::$sslKey);
}
if (UpdraftPlus_S3::$sslCert !== null) {
curl_setopt($curl, CURLOPT_SSLCERT, UpdraftPlus_S3::$sslCert);
}
if (UpdraftPlus_S3::$sslCACert !== null) {
curl_setopt($curl, CURLOPT_CAINFO, UpdraftPlus_S3::$sslCACert);
}
}
curl_setopt($curl, CURLOPT_URL, $url);
$wp_proxy = new WP_HTTP_Proxy();
if (UpdraftPlus_S3::$proxy != null && isset(UpdraftPlus_S3::$proxy['host']) && $wp_proxy->send_through_proxy($url)) {
curl_setopt($curl, CURLOPT_PROXY, UpdraftPlus_S3::$proxy['host']);
curl_setopt($curl, CURLOPT_PROXYTYPE, UpdraftPlus_S3::$proxy['type']);
if (!empty(UpdraftPlus_S3::$proxy['port'])) {
curl_setopt($curl, CURLOPT_PROXYPORT, UpdraftPlus_S3::$proxy['port']);
}
if (isset(UpdraftPlus_S3::$proxy['user'], UpdraftPlus_S3::$proxy['pass']) && UpdraftPlus_S3::$proxy['user'] != null && UpdraftPlus_S3::$proxy['pass'] != null) {
curl_setopt($curl, CURLOPT_PROXYAUTH, CURLAUTH_ANY);
curl_setopt($curl, CURLOPT_PROXYUSERPWD, sprintf('%s:%s', UpdraftPlus_S3::$proxy['user'], UpdraftPlus_S3::$proxy['pass']));
}
}
// Headers
$headers = array();
$amz = array();
foreach ($this->amzHeaders as $header => $value) {
if (strlen($value) > 0) {
$headers[] = $header . ': ' . $value;
}
}
foreach ($this->headers as $header => $value) {
if (strlen($value) > 0) {
$headers[] = $header . ': ' . $value;
}
}
// Collect AMZ headers for signature
foreach ($this->amzHeaders as $header => $value) {
if (strlen($value) > 0) {
$amz[] = strtolower($header) . ':' . $value;
}
}
// AMZ headers must be sorted
if (sizeof($amz) > 0) {
//sort($amz);
usort($amz, array(&$this, '__sortMetaHeadersCmp'));
$amz = "\n" . implode("\n", $amz);
} else {
$amz = '';
}
if (UpdraftPlus_S3::hasAuth()) {
// Authorization string (CloudFront stringToSign should only contain a date)
if ($this->headers['Host'] == 'cloudfront.amazonaws.com') {
$headers[] = 'Authorization: ' . UpdraftPlus_S3::__getSignature($this->headers['Date']);
} else {
$headers[] = 'Authorization: ' . UpdraftPlus_S3::__getSignature($this->verb . "\n" . $this->headers['Content-MD5'] . "\n" . $this->headers['Content-Type'] . "\n" . $this->headers['Date'] . $amz . "\n" . $this->resource);
}
}
curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
curl_setopt($curl, CURLOPT_HEADER, false);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, false);
curl_setopt($curl, CURLOPT_WRITEFUNCTION, array(&$this, '__responseWriteCallback'));
curl_setopt($curl, CURLOPT_HEADERFUNCTION, array(&$this, '__responseHeaderCallback'));
@curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true);
// Request types
switch ($this->verb) {
case 'GET':
break;
//.........这里部分代码省略.........
示例11: sucuriscan_settings_general
/**
* Read and parse the content of the general settings template.
*
* @return string Parsed HTML code for the general settings panel.
*/
function sucuriscan_settings_general()
{
global $sucuriscan_emails_per_hour, $sucuriscan_maximum_failed_logins, $sucuriscan_verify_ssl_cert;
// Check the nonce here to populate the value through other functions.
$page_nonce = SucuriScanInterface::check_nonce();
// Process all form submissions.
sucuriscan_settings_form_submissions($page_nonce);
// Register the site, get its API key, and store it locally for future usage.
$api_registered_modal = '';
// Whether the form to manually add the API key should be shown or not.
$display_manual_key_form = (bool) (SucuriScanRequest::post(':recover_key') !== false);
if ($page_nonce && SucuriScanRequest::post(':plugin_api_key') !== false) {
$registered = SucuriScanAPI::register_site();
if ($registered) {
$api_registered_modal = SucuriScanTemplate::get_modal('settings-apiregistered', array('Title' => 'Site registered successfully', 'CssClass' => 'sucuriscan-apikey-registered'));
} else {
$display_manual_key_form = true;
}
}
// Get initial variables to decide some things bellow.
$api_key = SucuriScanAPI::get_plugin_key();
$emails_per_hour = SucuriScanOption::get_option(':emails_per_hour');
$maximum_failed_logins = SucuriScanOption::get_option(':maximum_failed_logins');
$verify_ssl_cert = SucuriScanOption::get_option(':verify_ssl_cert');
$audit_report = SucuriScanOption::get_option(':audit_report');
$logs4report = SucuriScanOption::get_option(':logs4report');
$revproxy = SucuriScanOption::get_option(':revproxy');
$invalid_domain = false;
// Check whether the domain name is valid or not.
if (!$api_key) {
$clean_domain = SucuriScan::get_top_level_domain();
$domain_address = @gethostbyname($clean_domain);
$invalid_domain = $domain_address == $clean_domain ? true : false;
}
// Generate the HTML code for the option list in the form select fields.
$emails_per_hour_options = SucuriScanTemplate::get_select_options($sucuriscan_emails_per_hour, $emails_per_hour);
$maximum_failed_logins_options = SucuriScanTemplate::get_select_options($sucuriscan_maximum_failed_logins, $maximum_failed_logins);
$verify_ssl_cert_options = SucuriScanTemplate::get_select_options($sucuriscan_verify_ssl_cert, $verify_ssl_cert);
$template_variables = array('APIKey' => !$api_key ? '<em>(not set)</em>' : $api_key, 'APIKey.RecoverVisibility' => SucuriScanTemplate::visibility(!$api_key && !$display_manual_key_form), 'APIKey.ManualKeyFormVisibility' => SucuriScanTemplate::visibility($display_manual_key_form), 'APIKey.RemoveVisibility' => SucuriScanTemplate::visibility((bool) $api_key), 'InvalidDomainVisibility' => SucuriScanTemplate::visibility($invalid_domain), 'NotifyTo' => SucuriScanOption::get_option(':notify_to'), 'EmailsPerHour' => 'Undefined', 'EmailsPerHourOptions' => $emails_per_hour_options, 'MaximumFailedLogins' => 'Undefined', 'MaximumFailedLoginsOptions' => $maximum_failed_logins_options, 'VerifySSLCert' => 'Undefined', 'VerifySSLCertOptions' => $verify_ssl_cert_options, 'RequestTimeout' => SucuriScanOption::get_option(':request_timeout') . ' seconds', 'DatastorePath' => SucuriScanOption::get_option(':datastore_path'), 'CollectWrongPasswords' => 'No collect passwords', 'ModalWhenAPIRegistered' => $api_registered_modal, 'AuditReportStatus' => 'Enabled', 'AuditReportSwitchText' => 'Disable', 'AuditReportSwitchValue' => 'disable', 'AuditReportSwitchCssClass' => 'button-danger', 'AuditReportLimit' => $logs4report, 'ReverseProxyStatus' => 'Enabled', 'ReverseProxySwitchText' => 'Disable', 'ReverseProxySwitchValue' => 'disable', 'ReverseProxySwitchCssClass' => 'button-danger', 'APIProxy.Host' => 'n/a', 'APIProxy.Port' => 'n/a', 'APIProxy.Username' => 'n/a', 'APIProxy.Password' => 'n/a', 'APIProxy.PasswordType' => 'default', 'APIProxy.PasswordText' => 'empty');
if (array_key_exists($emails_per_hour, $sucuriscan_emails_per_hour)) {
$template_variables['EmailsPerHour'] = $sucuriscan_emails_per_hour[$emails_per_hour];
}
if (array_key_exists($maximum_failed_logins, $sucuriscan_maximum_failed_logins)) {
$template_variables['MaximumFailedLogins'] = $sucuriscan_maximum_failed_logins[$maximum_failed_logins];
}
if (array_key_exists($verify_ssl_cert, $sucuriscan_verify_ssl_cert)) {
$template_variables['VerifySSLCert'] = $sucuriscan_verify_ssl_cert[$verify_ssl_cert];
}
if ($audit_report == 'disabled') {
$template_variables['AuditReportStatus'] = 'Disabled';
$template_variables['AuditReportSwitchText'] = 'Enable';
$template_variables['AuditReportSwitchValue'] = 'enable';
$template_variables['AuditReportSwitchCssClass'] = 'button-success';
}
if ($revproxy == 'disabled') {
$template_variables['ReverseProxyStatus'] = 'Disabled';
$template_variables['ReverseProxySwitchText'] = 'Enable';
$template_variables['ReverseProxySwitchValue'] = 'enable';
$template_variables['ReverseProxySwitchCssClass'] = 'button-success';
}
if (sucuriscan_collect_wrong_passwords() === true) {
$template_variables['CollectWrongPasswords'] = '<span class="sucuriscan-label-error">Yes, collect passwords</span>';
}
// Determine if the API calls with pass through a proxy or not.
if (class_exists('WP_HTTP_Proxy')) {
$wp_http_proxy = new WP_HTTP_Proxy();
if ($wp_http_proxy->is_enabled()) {
$proxy_host = SucuriScan::escape($wp_http_proxy->host());
$proxy_port = SucuriScan::escape($wp_http_proxy->port());
$proxy_username = SucuriScan::escape($wp_http_proxy->username());
$proxy_password = SucuriScan::escape($wp_http_proxy->password());
$template_variables['APIProxy.Host'] = $proxy_host;
$template_variables['APIProxy.Port'] = $proxy_port;
$template_variables['APIProxy.Username'] = $proxy_username;
$template_variables['APIProxy.Password'] = $proxy_password;
$template_variables['APIProxy.PasswordType'] = 'info';
$template_variables['APIProxy.PasswordText'] = 'hidden';
}
}
return SucuriScanTemplate::get_section('settings-general', $template_variables);
}示例12: request
/**
* 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());
$r = wp_parse_args($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.
WP_Http::buildCookieHeader($r);
$handle = curl_init();
// cURL offers really easy proxy support.
$proxy = new WP_HTTP_Proxy();
if ($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());
}
}
$is_local = isset($args['local']) && $args['local'];
$ssl_verify = isset($args['sslverify']) && $args['sslverify'];
if ($is_local) {
$ssl_verify = apply_filters('https_local_ssl_verify', $ssl_verify);
} elseif (!$is_local) {
$ssl_verify = apply_filters('https_ssl_verify', $ssl_verify);
}
// CURLOPT_TIMEOUT and CURLOPT_CONNECTTIMEOUT expect integers. Have to use ceil since
// a value of 0 will allow an ulimited 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, $r['user-agent']);
curl_setopt($handle, CURLOPT_MAXREDIRS, $r['redirection']);
switch ($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;
}
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 (!WP_DEBUG) {
$stream_handle = @fopen($r['filename'], 'w+');
} else {
$stream_handle = fopen($r['filename'], 'w+');
}
if (!$stream_handle) {
return new WP_Error('http_request_failed', sprintf(__('Could not open handle for fopen() to %s'), $r['filename']));
}
curl_setopt($handle, CURLOPT_FILE, $stream_handle);
}
// The option doesn't work with safe mode or when open_basedir is set.
if (!ini_get('safe_mode') && !ini_get('open_basedir') && 0 !== $r['_redirection']) {
curl_setopt($handle, CURLOPT_FOLLOWLOCATION, true);
}
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);
//.........这里部分代码省略.........
示例13: getS3
public function getS3($key, $secret, $useservercerts, $disableverify, $nossl, $endpoint = null, $sse = false)
{
if (!empty($this->s3_object) && !is_wp_error($this->s3_object)) {
return $this->s3_object;
}
if (is_string($key)) {
$key = trim($key);
}
if (is_string($secret)) {
$secret = trim($secret);
}
// Saved in case the object needs recreating for the corner-case where there is no permission to look up the bucket location
$this->got_with = array('key' => $key, 'secret' => $secret, 'useservercerts' => $useservercerts, 'disableverify' => $disableverify, 'nossl' => $nossl, 'server_side_encryption' => $sse);
if (is_wp_error($key)) {
return $key;
}
if ('' == $key || '' == $secret) {
return new WP_Error('no_settings', __('No settings were found - please go to the Settings tab and check your settings', 'updraftplus'));
}
global $updraftplus;
$use_s3_class = $this->indicate_s3_class();
if (!class_exists('WP_HTTP_Proxy')) {
require_once ABSPATH . WPINC . '/class-http.php';
}
$proxy = new WP_HTTP_Proxy();
$use_ssl = true;
$ssl_ca = true;
if (!$nossl) {
$curl_version = function_exists('curl_version') ? curl_version() : array('features' => null);
$curl_ssl_supported = $curl_version['features'] & CURL_VERSION_SSL;
if ($curl_ssl_supported) {
if ($disableverify) {
$ssl_ca = false;
//$s3->setSSL(true, false);
$updraftplus->log("S3: Disabling verification of SSL certificates");
} else {
if ($useservercerts) {
$updraftplus->log("S3: Using the server's SSL certificates");
$ssl_ca = 'system';
} else {
$ssl_ca = file_exists(UPDRAFTPLUS_DIR . '/includes/cacert.pem') ? UPDRAFTPLUS_DIR . '/includes/cacert.pem' : true;
}
}
} else {
$use_ssl = false;
$updraftplus->log("S3: Curl/SSL is not available. Communications will not be encrypted.");
}
} else {
$use_ssl = false;
$updraftplus->log("SSL was disabled via the user's preference. Communications will not be encrypted.");
}
try {
$s3 = new $use_s3_class($key, $secret, $use_ssl, $ssl_ca, $endpoint);
} catch (Exception $e) {
// Catch a specific PHP engine bug - see HS#6364
if ('UpdraftPlus_S3_Compat' == $use_s3_class && is_a($e, 'InvalidArgumentException') && false !== strpos('Invalid signature type: s3', $e->getMessage())) {
require_once UPDRAFTPLUS_DIR . '/includes/S3.php';
$use_s3_class = 'UpdraftPlus_S3';
$try_again = true;
} else {
$updraftplus->log(sprintf(__('%s Error: Failed to initialise', 'updraftplus'), 'S3') . ": " . $e->getMessage() . ' (line: ' . $e->getLine() . ', file: ' . $e->getFile() . ')');
$updraftplus->log(sprintf(__('%s Error: Failed to initialise', 'updraftplus'), $key), 'S3');
return new WP_Error('s3_init_failed', sprintf(__('%s Error: Failed to initialise', 'updraftplus'), 'S3') . ": " . $e->getMessage() . ' (line: ' . $e->getLine() . ', file: ' . $e->getFile() . ')');
}
}
if (!empty($try_again)) {
try {
$s3 = new $use_s3_class($key, $secret, $use_ssl, $ssl_ca, $endpoint);
} catch (Exception $e) {
$updraftplus->log(sprintf(__('%s Error: Failed to initialise', 'updraftplus'), 'S3') . ": " . $e->getMessage() . ' (line: ' . $e->getLine() . ', file: ' . $e->getFile() . ')');
$updraftplus->log(sprintf(__('%s Error: Failed to initialise', 'updraftplus'), $key), 'S3');
return new WP_Error('s3_init_failed', sprintf(__('%s Error: Failed to initialise', 'updraftplus'), 'S3') . ": " . $e->getMessage() . ' (line: ' . $e->getLine() . ', file: ' . $e->getFile() . ')');
}
$updraftplus->log("S3: Hit a PHP engine bug - had to switch to the older S3 library (which is incompatible with signatureV4, which may cause problems later on if using a region that requires it)");
}
if ($proxy->is_enabled()) {
# WP_HTTP_Proxy returns empty strings where we want nulls
$user = $proxy->username();
if (empty($user)) {
$user = null;
$pass = null;
} else {
$pass = $proxy->password();
if (empty($pass)) {
$pass = null;
}
}
$port = (int) $proxy->port();
if (empty($port)) {
$port = 8080;
}
$s3->setProxy($proxy->host(), $user, $pass, CURLPROXY_HTTP, $port);
}
// Old: from before we passed the SSL options when getting the object
// if (!$nossl) {
// $curl_version = (function_exists('curl_version')) ? curl_version() : array('features' => null);
// $curl_ssl_supported = ($curl_version['features'] & CURL_VERSION_SSL);
// if ($curl_ssl_supported) {
// if ($disableverify) {
// $s3->setSSL(true, false);
//.........这里部分代码省略.........
示例14: fetch
/**
* Execute an API call
* @todo Improve error handling
* @param string $method The HTTP method
* @param string $url The API endpoint
* @param string $call The API method to call
* @param array $additional Additional parameters
* @return string|object stdClass
*/
public function fetch($method, $url, $call, array $additional = array())
{
// Get the signed request URL
$request = $this->getSignedRequest($method, $url, $call, $additional);
// Initialise and execute a cURL request
$handle = curl_init($request['url']);
// Get the default options array
$options = $this->defaultOptions;
if (!UpdraftPlus_Options::get_updraft_option('updraft_ssl_useservercerts')) {
$options[CURLOPT_CAINFO] = UPDRAFTPLUS_DIR . '/includes/cacert.pem';
}
if (UpdraftPlus_Options::get_updraft_option('updraft_ssl_disableverify')) {
$options[CURLOPT_SSL_VERIFYPEER] = false;
} else {
$options[CURLOPT_SSL_VERIFYPEER] = true;
}
if (!class_exists('WP_HTTP_Proxy')) {
require_once ABSPATH . WPINC . '/class-http.php';
}
$proxy = new WP_HTTP_Proxy();
if ($proxy->is_enabled()) {
# WP_HTTP_Proxy returns empty strings if nothing is set
$user = $proxy->username();
$pass = $proxy->password();
$host = $proxy->host();
$port = (int) $proxy->port();
if (empty($port)) {
$port = 8080;
}
if (!empty($host) && $proxy->send_through_proxy($request['url'])) {
$options[CURLOPT_PROXY] = $host;
$options[CURLOPT_PROXYTYPE] = CURLPROXY_HTTP;
$options[CURLOPT_PROXYPORT] = $port;
if (!empty($user) && !empty($pass)) {
$options[CURLOPT_PROXYAUTH] = CURLAUTH_ANY;
$options[CURLOPT_PROXYUSERPWD] = sprintf('%s:%s', $user, $pass);
}
}
}
if ($method == 'GET' && $this->outFile) {
// GET
$options[CURLOPT_RETURNTRANSFER] = false;
$options[CURLOPT_HEADER] = false;
$options[CURLOPT_FILE] = $this->outFile;
$options[CURLOPT_BINARYTRANSFER] = true;
$options[CURLOPT_FAILONERROR] = true;
if (isset($additional['headers'])) {
$options[CURLOPT_HTTPHEADER] = $additional['headers'];
}
$this->outFile = null;
} elseif ($method == 'POST') {
// POST
$options[CURLOPT_POST] = true;
$options[CURLOPT_POSTFIELDS] = $request['postfields'];
} elseif ($method == 'PUT' && $this->inFile) {
// PUT
$options[CURLOPT_PUT] = true;
$options[CURLOPT_INFILE] = $this->inFile;
// @todo Update so the data is not loaded into memory to get its size
$options[CURLOPT_INFILESIZE] = strlen(stream_get_contents($this->inFile));
fseek($this->inFile, 0);
$this->inFile = null;
}
// Set the cURL options at once
curl_setopt_array($handle, $options);
// Execute, get any error and close
$response = curl_exec($handle);
$error = curl_error($handle);
$getinfo = curl_getinfo($handle);
curl_close($handle);
//Check if a cURL error has occured
if ($response === false) {
throw new Dropbox_CurlException($error);
} else {
// Parse the response if it is a string
if (is_string($response)) {
$response = $this->parse($response);
}
// Set the last response
$this->lastResponse = $response;
$code = !empty($response['code']) ? $response['code'] : $getinfo['http_code'];
// The API doesn't return an error message for the 304 status code...
// 304's are only returned when the path supplied during metadata calls has not been modified
if ($code == 304) {
$response['body'] = new stdClass();
$response['body']->error = 'The folder contents have not changed';
}
// Check if an error occurred and throw an Exception
if (!empty($response['body']->error)) {
// Dropbox returns error messages inconsistently...
if ($response['body']->error instanceof stdClass) {
//.........这里部分代码省略.........
示例15: http
/**
* Make an HTTP request
*
* @return API results
*/
function http($url, $method, $postfields = NULL)
{
$this->http_info = array();
$ci = curl_init();
/* Curl settings */
curl_setopt($ci, CURLOPT_USERAGENT, $this->useragent);
curl_setopt($ci, CURLOPT_CONNECTTIMEOUT, $this->connecttimeout);
curl_setopt($ci, CURLOPT_TIMEOUT, $this->timeout);
curl_setopt($ci, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($ci, CURLOPT_HTTPHEADER, array('Expect:'));
curl_setopt($ci, CURLOPT_SSL_VERIFYPEER, $this->ssl_verifypeer);
curl_setopt($ci, CURLOPT_HEADERFUNCTION, array($this, 'getHeader'));
curl_setopt($ci, CURLOPT_HEADER, FALSE);
/* Proxy Support via WP_HTTP_Proxy */
$proxy = new WP_HTTP_Proxy();
if ($proxy->is_enabled() && $proxy->send_through_proxy($url)) {
curl_setopt($ci, CURLOPT_PROXYTYPE, CURLPROXY_HTTP);
curl_setopt($ci, CURLOPT_PROXY, $proxy->host());
curl_setopt($ci, CURLOPT_PROXYPORT, $proxy->port());
if ($proxy->use_authentication()) {
curl_setopt($ci, CURLOPT_PROXYAUTH, CURLAUTH_ANY);
curl_setopt($ci, CURLOPT_PROXYUSERPWD, $proxy->authentication());
}
}
switch ($method) {
case 'POST':
curl_setopt($ci, CURLOPT_POST, TRUE);
if (!empty($postfields)) {
curl_setopt($ci, CURLOPT_POSTFIELDS, $postfields);
}
break;
case 'DELETE':
curl_setopt($ci, CURLOPT_CUSTOMREQUEST, 'DELETE');
if (!empty($postfields)) {
$url = "{$url}?{$postfields}";
}
}
curl_setopt($ci, CURLOPT_URL, $url);
$response = curl_exec($ci);
$this->http_code = curl_getinfo($ci, CURLINFO_HTTP_CODE);
$this->http_info = array_merge($this->http_info, curl_getinfo($ci));
$this->url = $url;
curl_close($ci);
return $response;
}