Server : Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/7.4.20 System : Linux st2.domain.com 3.10.0-1127.10.1.el7.x86_64 #1 SMP Wed Jun 3 14:28:03 UTC 2020 x86_64 User : apache ( 48) PHP Version : 7.4.20 Disable Function : NONE Directory : /var/www/html/st2/src/Curl/ |
<?php
namespace Curl;
class MultiCurl
{
public $baseUrl = null;
public $multiCurl;
private $curls = array();
private $activeCurls = array();
private $isStarted = false;
private $concurrency = 25;
private $nextCurlId = 0;
private $beforeSendFunction = null;
private $successFunction = null;
private $errorFunction = null;
private $completeFunction = null;
private $cookies = array();
private $headers = array();
private $options = array();
private $jsonDecoder = null;
private $xmlDecoder = null;
/**
* Construct
*
* @access public
* @param $base_url
*/
public function __construct($base_url = null)
{
$this->multiCurl = curl_multi_init();
$this->headers = new CaseInsensitiveArray();
$this->setUrl($base_url);
}
/**
* Add Delete
*
* @access public
* @param $url
* @param $query_parameters
* @param $data
*
* @return object
*/
public function addDelete($url, $query_parameters = array(), $data = array())
{
if (is_array($url)) {
$data = $query_parameters;
$query_parameters = $url;
$url = $this->baseUrl;
}
$curl = new Curl();
$curl->setUrl($url, $query_parameters);
$curl->setOpt(CURLOPT_CUSTOMREQUEST, 'DELETE');
$curl->setOpt(CURLOPT_POSTFIELDS, $curl->buildPostData($data));
$this->queueHandle($curl);
return $curl;
}
/**
* Add Download
*
* @access public
* @param $url
* @param $mixed_filename
*
* @return object
*/
public function addDownload($url, $mixed_filename)
{
$curl = new Curl();
$curl->setUrl($url);
// Use tmpfile() or php://temp to avoid "Too many open files" error.
if (is_callable($mixed_filename)) {
$callback = $mixed_filename;
$curl->downloadCompleteFunction = $callback;
$curl->fileHandle = tmpfile();
} else {
$filename = $mixed_filename;
$curl->downloadCompleteFunction = function ($instance, $fh) use ($filename) {
file_put_contents($filename, stream_get_contents($fh));
};
$curl->fileHandle = fopen('php://temp', 'wb');
}
$curl->setOpt(CURLOPT_FILE, $curl->fileHandle);
$curl->setOpt(CURLOPT_CUSTOMREQUEST, 'GET');
$curl->setOpt(CURLOPT_HTTPGET, true);
$this->queueHandle($curl);
return $curl;
}
/**
* Add Get
*
* @access public
* @param $url
* @param $data
*
* @return object
*/
public function addGet($url, $data = array())
{
if (is_array($url)) {
$data = $url;
$url = $this->baseUrl;
}
$curl = new Curl();
$curl->setUrl($url, $data);
$curl->setOpt(CURLOPT_CUSTOMREQUEST, 'GET');
$curl->setOpt(CURLOPT_HTTPGET, true);
$this->queueHandle($curl);
return $curl;
}
/**
* Add Head
*
* @access public
* @param $url
* @param $data
*
* @return object
*/
public function addHead($url, $data = array())
{
if (is_array($url)) {
$data = $url;
$url = $this->baseUrl;
}
$curl = new Curl();
$curl->setUrl($url, $data);
$curl->setOpt(CURLOPT_CUSTOMREQUEST, 'HEAD');
$curl->setOpt(CURLOPT_NOBODY, true);
$this->queueHandle($curl);
return $curl;
}
/**
* Add Options
*
* @access public
* @param $url
* @param $data
*
* @return object
*/
public function addOptions($url, $data = array())
{
if (is_array($url)) {
$data = $url;
$url = $this->baseUrl;
}
$curl = new Curl();
$curl->setUrl($url, $data);
$curl->removeHeader('Content-Length');
$curl->setOpt(CURLOPT_CUSTOMREQUEST, 'OPTIONS');
$this->queueHandle($curl);
return $curl;
}
/**
* Add Patch
*
* @access public
* @param $url
* @param $data
*
* @return object
*/
public function addPatch($url, $data = array())
{
if (is_array($url)) {
$data = $url;
$url = $this->baseUrl;
}
$curl = new Curl();
$curl->setUrl($url);
$curl->removeHeader('Content-Length');
$curl->setOpt(CURLOPT_CUSTOMREQUEST, 'PATCH');
$curl->setOpt(CURLOPT_POSTFIELDS, $data);
$this->queueHandle($curl);
return $curl;
}
/**
* Add Post
*
* @access public
* @param $url
* @param $data
* @param $follow_303_with_post
* If true, will cause 303 redirections to be followed using GET requests (default: false).
* Note: Redirections are only followed if the CURLOPT_FOLLOWLOCATION option is set to true.
*
* @return object
*/
public function addPost($url, $data = array(), $follow_303_with_post = false)
{
if (is_array($url)) {
$follow_303_with_post = (bool)$data;
$data = $url;
$url = $this->baseUrl;
}
$curl = new Curl();
if (is_array($data) && empty($data)) {
$curl->removeHeader('Content-Length');
}
$curl->setUrl($url);
/*
* For post-redirect-get requests, the CURLOPT_CUSTOMREQUEST option must not
* be set, otherwise cURL will perform POST requests for redirections.
*/
if (!$follow_303_with_post) {
$curl->setOpt(CURLOPT_CUSTOMREQUEST, 'POST');
}
$curl->setOpt(CURLOPT_POST, true);
$curl->setOpt(CURLOPT_POSTFIELDS, $curl->buildPostData($data));
$this->queueHandle($curl);
return $curl;
}
/**
* Add Put
*
* @access public
* @param $url
* @param $data
*
* @return object
*/
public function addPut($url, $data = array())
{
if (is_array($url)) {
$data = $url;
$url = $this->baseUrl;
}
$curl = new Curl();
$curl->setUrl($url);
$curl->setOpt(CURLOPT_CUSTOMREQUEST, 'PUT');
$put_data = $curl->buildPostData($data);
if (is_string($put_data)) {
$curl->setHeader('Content-Length', strlen($put_data));
}
$curl->setOpt(CURLOPT_POSTFIELDS, $put_data);
$this->queueHandle($curl);
return $curl;
}
/**
* Add Search
*
* @access public
* @param $url
* @param $data
*
* @return object
*/
public function addSearch($url, $data = array())
{
if (is_array($url)) {
$data = $url;
$url = $this->baseUrl;
}
$curl = new Curl();
$curl->setUrl($url);
$curl->setOpt(CURLOPT_CUSTOMREQUEST, 'SEARCH');
$put_data = $curl->buildPostData($data);
if (is_string($put_data)) {
$curl->setHeader('Content-Length', strlen($put_data));
}
$curl->setOpt(CURLOPT_POSTFIELDS, $put_data);
$this->queueHandle($curl);
return $curl;
}
/**
* Add Curl
*
* Add a Curl instance to the handle queue.
*
* @access public
* @param $curl
*
* @return object
*/
public function addCurl(Curl $curl)
{
$this->queueHandle($curl);
return $curl;
}
/**
* Before Send
*
* @access public
* @param $callback
*/
public function beforeSend($callback)
{
$this->beforeSendFunction = $callback;
}
/**
* Close
*
* @access public
*/
public function close()
{
foreach ($this->curls as $curl) {
$curl->close();
}
if (is_resource($this->multiCurl)) {
curl_multi_close($this->multiCurl);
}
}
/**
* Complete
*
* @access public
* @param $callback
*/
public function complete($callback)
{
$this->completeFunction = $callback;
}
/**
* Error
*
* @access public
* @param $callback
*/
public function error($callback)
{
$this->errorFunction = $callback;
}
/**
* Get Opt
*
* @access public
* @param $option
*
* @return mixed
*/
public function getOpt($option)
{
return isset($this->options[$option]) ? $this->options[$option] : null;
}
/**
* Set Basic Authentication
*
* @access public
* @param $username
* @param $password
*/
public function setBasicAuthentication($username, $password = '')
{
$this->setOpt(CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
$this->setOpt(CURLOPT_USERPWD, $username . ':' . $password);
}
/**
* Set Concurrency
*
* @access public
* @param $concurrency
*/
public function setConcurrency($concurrency)
{
$this->concurrency = $concurrency;
}
/**
* Set Digest Authentication
*
* @access public
* @param $username
* @param $password
*/
public function setDigestAuthentication($username, $password = '')
{
$this->setOpt(CURLOPT_HTTPAUTH, CURLAUTH_DIGEST);
$this->setOpt(CURLOPT_USERPWD, $username . ':' . $password);
}
/**
* Set Cookie
*
* @access public
* @param $key
* @param $value
*/
public function setCookie($key, $value)
{
$this->cookies[$key] = $value;
}
/**
* Set Cookies
*
* @access public
* @param $cookies
*/
public function setCookies($cookies)
{
foreach ($cookies as $key => $value) {
$this->cookies[$key] = $value;
}
}
/**
* Set Port
*
* @access public
* @param $port
*/
public function setPort($port)
{
$this->setOpt(CURLOPT_PORT, intval($port));
}
/**
* Set Connect Timeout
*
* @access public
* @param $seconds
*/
public function setConnectTimeout($seconds)
{
$this->setOpt(CURLOPT_CONNECTTIMEOUT, $seconds);
}
/**
* Set Cookie String
*
* @access public
* @param $string
*/
public function setCookieString($string)
{
$this->setOpt(CURLOPT_COOKIE, $string);
}
/**
* Set Cookie File
*
* @access public
* @param $cookie_file
*/
public function setCookieFile($cookie_file)
{
$this->setOpt(CURLOPT_COOKIEFILE, $cookie_file);
}
/**
* Set Cookie Jar
*
* @access public
* @param $cookie_jar
*/
public function setCookieJar($cookie_jar)
{
$this->setOpt(CURLOPT_COOKIEJAR, $cookie_jar);
}
/**
* Set Header
*
* Add extra header to include in the request.
*
* @access public
* @param $key
* @param $value
*/
public function setHeader($key, $value)
{
$this->headers[$key] = $value;
}
/**
* Set Headers
*
* Add extra headers to include in the request.
*
* @access public
* @param $headers
*/
public function setHeaders($headers)
{
foreach ($headers as $key => $value) {
$this->headers[$key] = $value;
}
}
/**
* Set JSON Decoder
*
* @access public
* @param $mixed boolean|callable
*/
public function setJsonDecoder($mixed)
{
if ($mixed === false) {
$this->jsonDecoder = false;
} elseif (is_callable($mixed)) {
$this->jsonDecoder = $mixed;
}
}
/**
* Set XML Decoder
*
* @access public
* @param $mixed boolean|callable
*/
public function setXmlDecoder($mixed)
{
if ($mixed === false) {
$this->xmlDecoder = false;
} elseif (is_callable($mixed)) {
$this->xmlDecoder = $mixed;
}
}
/**
* Set Opt
*
* @access public
* @param $option
* @param $value
*/
public function setOpt($option, $value)
{
$this->options[$option] = $value;
}
/**
* Set Opts
*
* @access public
* @param $options
*/
public function setOpts($options)
{
foreach ($options as $option => $value) {
$this->setOpt($option, $value);
}
}
/**
* Set Referer
*
* @access public
* @param $referer
*/
public function setReferer($referer)
{
$this->setReferrer($referer);
}
/**
* Set Referrer
*
* @access public
* @param $referrer
*/
public function setReferrer($referrer)
{
$this->setOpt(CURLOPT_REFERER, $referrer);
}
/**
* Set Timeout
*
* @access public
* @param $seconds
*/
public function setTimeout($seconds)
{
$this->setOpt(CURLOPT_TIMEOUT, $seconds);
}
/**
* Set Url
*
* @access public
* @param $url
*/
public function setUrl($url)
{
$this->baseUrl = $url;
}
/**
* Set User Agent
*
* @access public
* @param $user_agent
*/
public function setUserAgent($user_agent)
{
$this->setOpt(CURLOPT_USERAGENT, $user_agent);
}
/**
* Start
*
* @access public
*/
public function start()
{
if ($this->isStarted) {
return;
}
$this->isStarted = true;
$concurrency = $this->concurrency;
if ($concurrency > count($this->curls)) {
$concurrency = count($this->curls);
}
for ($i = 0; $i < $concurrency; $i++) {
$this->initHandle(array_shift($this->curls));
}
do {
// Wait for activity on any curl_multi connection when curl_multi_select (libcurl) fails to correctly block.
// https://bugs.php.net/bug.php?id=63411
if (curl_multi_select($this->multiCurl) === -1) {
usleep(100000);
}
curl_multi_exec($this->multiCurl, $active);
while (!($info_array = curl_multi_info_read($this->multiCurl)) === false) {
if ($info_array['msg'] === CURLMSG_DONE) {
foreach ($this->activeCurls as $key => $ch) {
if ($ch->curl === $info_array['handle']) {
// Set the error code for multi handles using the "result" key in the array returned by
// curl_multi_info_read(). Using curl_errno() on a multi handle will incorrectly return 0
// for errors.
$ch->curlErrorCode = $info_array['result'];
$ch->exec($ch->curl);
// Remove completed instance from active curls.
unset($this->activeCurls[$key]);
// Start a new request before removing the handle of the completed one.
if (count($this->curls) >= 1) {
$this->initHandle(array_shift($this->curls));
}
curl_multi_remove_handle($this->multiCurl, $ch->curl);
// Clean up completed instance.
$ch->close();
break;
}
}
}
}
if (!$active) {
$active = count($this->activeCurls);
}
} while ($active > 0);
$this->isStarted = false;
}
/**
* Success
*
* @access public
* @param $callback
*/
public function success($callback)
{
$this->successFunction = $callback;
}
/**
* Unset Header
*
* Remove extra header previously set using Curl::setHeader().
*
* @access public
* @param $key
*/
public function unsetHeader($key)
{
unset($this->headers[$key]);
}
/**
* Remove Header
*
* Remove an internal header from the request.
* Using `curl -H "Host:" ...' is equivalent to $curl->removeHeader('Host');.
*
* @access public
* @param $key
*/
public function removeHeader($key)
{
$this->setHeader($key, '');
}
/**
* Verbose
*
* @access public
* @param bool $on
* @param resource $output
*/
public function verbose($on = true, $output = STDERR)
{
// Turn off CURLINFO_HEADER_OUT for verbose to work. This has the side
// effect of causing Curl::requestHeaders to be empty.
if ($on) {
$this->setOpt(CURLINFO_HEADER_OUT, false);
}
$this->setOpt(CURLOPT_VERBOSE, $on);
$this->setOpt(CURLOPT_STDERR, $output);
}
/**
* Destruct
*
* @access public
*/
public function __destruct()
{
$this->close();
}
/**
* Queue Handle
*
* @access private
* @param $curl
*/
private function queueHandle($curl)
{
// Use sequential ids to allow for ordered post processing.
$curl->id = $this->nextCurlId++;
$this->curls[$curl->id] = $curl;
}
/**
* Init Handle
*
* @access private
* @param $curl
* @throws \ErrorException
*/
private function initHandle($curl)
{
// Set callbacks if not already individually set.
if ($curl->beforeSendFunction === null) {
$curl->beforeSend($this->beforeSendFunction);
}
if ($curl->successFunction === null) {
$curl->success($this->successFunction);
}
if ($curl->errorFunction === null) {
$curl->error($this->errorFunction);
}
if ($curl->completeFunction === null) {
$curl->complete($this->completeFunction);
}
$curl->setOpts($this->options);
$curl->setHeaders($this->headers);
foreach ($this->cookies as $key => $value) {
$curl->setCookie($key, $value);
}
$curl->setJsonDecoder($this->jsonDecoder);
$curl->setXmlDecoder($this->xmlDecoder);
$curlm_error_code = curl_multi_add_handle($this->multiCurl, $curl->curl);
if (!($curlm_error_code === CURLM_OK)) {
throw new \ErrorException('cURL multi add handle error: ' . curl_multi_strerror($curlm_error_code));
}
$this->activeCurls[$curl->id] = $curl;
$curl->call($curl->beforeSendFunction);
}
}