function __construct($url)
{
if (!function_exists('curl_exec')) {
die('Vtiger_HTTP_Client: Curl extension not enabled!');
}
parent::__construct();
$this->_serviceurl = $url;
$useragent = "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)";
$this->set_user_agent($useragent);
// Escape SSL certificate hostname verification
curl_setopt($this->ch, CURLOPT_SSL_VERIFYHOST, 0);
}
/**
* Submits the given form.
*
* If $submitButtonName is given, that name is also submitted as a POST/GET value
* This is available since some forms act differently based on which submit button
* you press
* @param RemoteForm $form The form to submit
* @param String $submitButtonName The submit button to click
* @return Browser Returns this browser object for chaining
*/
public function submitForm(RemoteForm $form, $submitButtonName = '')
{
// Find the button, and set the given attribute if we're pressing a button
if (!empty($submitButtonName)) {
$button = $this->_navigator->query("//input[@type='submit'][@name='" . str_replace("'", "\\'", $submitButtonName) . "']");
if ($button->length === 1) {
$form->setAttributeByName($submitButtonName, $button->item(0)->getAttribute('value'));
}
}
// Handle get/post
switch (strtolower($form->getMethod())) {
case 'get':
/**
* If we're dealing with GET, we build the query based on the
* parameters that RemoteForm finds, and then navigate to
* that URL
*/
$questionAt = strpos($form->getAction(), '?');
if ($questionAt === false) {
$questionAt = strlen($form->getAction());
}
$url = substr($form->getAction(), 0, $questionAt);
$url = $this->_resolveUrl($url);
$url .= '?' . http_build_query($form->getParameters());
$this->navigate($url);
break;
case 'post':
/**
* If we're posting, we simply build a query string, and
* pass that as the post data to the Curl HTTP client's
* post handler method. Then we handle the response.
*/
$this->_handleResponse($this->_curl->send_post_data($this->_resolveUrl($form->getAction()), $form->getParameters()), $form->getAction());
break;
}
// Chain
return $this;
}
/**
* Send a request SPARQL of type insert data or delete data to endpoint directly.
* If you want check the query before to send, it's better to use the function query()
* in the class FourStore_StorePlus.
* Example insert : PREFIX ex: <http://example.com/> INSERT DATA { GRAPH ex:mygraph { ex:a ex:p 12 .}}
* Example delete : PREFIX ex: <http://example.com/> DELETE DATA { GRAPH ex:mygraph { ex:a ex:p 12 .}}
* @param string $query : Query Sparql of type insert data or delete data only
* @return boolean true if it did
* @access public
*/
public function queryUpdate($query)
{
$post_endpoint = array_shift(explode("/sparql/", $this->_endpoint)) . "/update/";
$sUri = $post_endpoint;
$data = array("update" => $query);
$this->debugLog($query, $sUri);
$client = new Curl_HTTP_Client();
$response = $client->send_post_data($sUri, $data);
$code = $client->get_http_response_code();
$this->debugLog($query, $sUri, $code, $response);
//FIXME in 4Store : check in the next version || $code == 0 || $code == 100
if ($code == 200) {
return true;
} else {
$this->errorLog($query, $sUri, $code, $response);
return false;
}
}
function curl($url, $referrer = 0, $post = 0, $cookies = 0, $auth = 0, $headersOnly = 0, $debug = 0)
{
$curl = new Curl_HTTP_Client();
if ($debug) {
$curl->debug = 0;
}
//$url = 'http://web-sniffer.net/?url='.urlencode($url).'&rawhtml=yes&submit=Submit&http=1.1&gzip=yes&type=GET&uak=1';
//print '<br><br>URL:'.$url.'<br>';
//pretend to be IE6 on windows
$useragent = "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)";
$curl->set_user_agent($useragent);
//uncomment next two lines if you want to manage cookies
if ($cookies != 0) {
$cookies_file = "cookies/cookies.txt";
$curl->store_cookies($cookies_file);
}
//Uncomment next line if you want to set credentials
if ($auth != 0) {
$username = $auth[0];
$password = $auth[1];
$curl->set_credentials($username, $password);
}
if ($headersOnly) {
$curl->include_response_headers_only();
}
//Uncomment next line if you want to set specific referrer
if ($referrer != 0) {
$curl->set_referrer($referrer);
$referrerStr = 'Referer: ' . $str;
} else {
//$referrer='Referer: ';
$referrerStr = '';
}
$host = explode('/', $url);
$host = $host[2];
//Set Headers
$headers = array('GET / HTTP/1.1', 'Host: ' . $host, 'Connection: close', 'User-Agent: ' . $useragent, 'Accept-Encoding: gzip', 'Accept-Charset: ISO-8859-1,UTF-8;q=0.7,*;q=0.7', 'Cache-Control: no', 'Accept-Language: de,en;q=0.7,en-us;q=0.3', $referrerStr);
$curl->set_headers($headers);
//if you want to send some post data
//form post data array like this one
if ($post != 0) {
$post_data = $post;
// $post = array('login' => 'pera', 'password' => 'joe', 'other_foo_field' => 'foo_value');
//and send request to http://www.foo.com/login.php. Result page is stored in $html_data string
$html_data = $curl->send_post_data($url, $post_data);
} else {
$html_data = $curl->fetch_url($url);
}
//You can also fetch data from somewhere using get method!
//Fetch html from url
//$html_data = $curl->fetch_url("http://www.foo.com/foobar.php?login=pera&password=joe&other_foo_field=foo_value");
//if you have more than one IP on your server,
//you can also bind to specific IP address like ...
//$bind_ip = "192.168.0.1";
//$curl->fetch_url("http://www.foo.com/login.php", $bind_ip);
//$html_data = $curl->send_post_data("http://www.foo.com/login.php", $post_data, $bind_ip);
$curl->close();
if ($curl->debug || $_REQUEST['debug'] == 1) {
print '<textarea>' . $html_data . '</textarea>';
//exit;
}
return $html_data;
}
