<?php
class Curl {
public $curl;
public $manual_follow;
public $redirect_url;
public $cookiefile = null;
public $headers = array();
function Curl() {
$this->curl = curl_init();
$this->headers[] = "Accept: */*";
$this->headers[] = "Cache-Control: max-age=0";
$this->headers[] = "Connection: keep-alive";
$this->headers[] = "Keep-Alive: 300";
$this->headers[] = "Accept-Charset: utf-8;ISO-8859-1;iso-8859-2;q=0.7,*;q=0.7";
$this->headers[] = "Accept-Language: en-us,en;q=0.5";
$this->headers[] = "Pragma: "; // browsers keep this blank.
curl_setopt($this->curl, CURLOPT_USERAGENT, 'User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-GB; rv:1.9.0.14) Gecko/2009082707 Firefox/3.0.14 (.NET CLR 3.5.30729)');
curl_setopt($this->curl, CURLOPT_HTTPHEADER, $this->headers);
curl_setopt($this->curl, CURLOPT_VERBOSE, false);
curl_setopt($this->curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($this->curl, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
curl_setopt($this->curl, CURLOPT_ENCODING, 'gzip,deflate');
curl_setopt($this->curl, CURLOPT_AUTOREFERER, true);
if (ini_get('open_basedir') == '' && ini_get('safe_mode' == 'Off')){
curl_setopt($this->curl, CURLOPT_FOLLOWLOCATION, true);
} else {
$this->manual_follow = true;
}
curl_setopt($this->curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($this->curl, CURLOPT_HEADER, false);
curl_setopt($this->curl, CURLOPT_TIMEOUT, 0);
$this->setRedirect();
}
function addHeader($header){
$this->headers[] = $header;
curl_setopt($this->curl, CURLOPT_HTTPHEADER, $this->headers);
}
function header($val){
curl_setopt($this->curl, CURLOPT_HEADER, $val);
}
function noAjax(){
foreach($this->headers as $key => $val){
if ($val == "X-Requested-With: XMLHttpRequest"){
unset($this->headers[$key]);
}
}
curl_setopt($this->curl, CURLOPT_HTTPHEADER, $this->headers);
}
function setAjax(){
$this->headers[] = "X-Requested-With: XMLHttpRequest";
curl_setopt($this->curl, CURLOPT_HTTPHEADER, $this->headers);
}
function setSsl($username = null, $password = null){
curl_setopt($this->curl, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($this->curl, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($this->curl, CURLOPT_HTTPAUTH, CURLAUTH_ANY);
if ($username && $password){
curl_setopt($this->curl, CURLOPT_USERPWD, "$username:$password");
}
}
function setBasicAuth($username,$password){
curl_setopt($this->curl, CURLOPT_HEADER, false);
curl_setopt($this->curl, CURLOPT_USERPWD, "$username:$password");
}
function setCookieFile($file){
if (file_exists($file)) {
} else {
$handle = fopen($file, 'w+') or print('The cookie file could not be opened. Make sure this directory has the correct permissions');
fclose($handle);
}
curl_setopt($this->curl, CURLOPT_COOKIESESSION, true);
curl_setopt($this->curl, CURLOPT_COOKIEJAR, $file);
curl_setopt($this->curl, CURLOPT_COOKIEFILE, $file);
$this->cookiefile = $file;
}
function getCookies(){
$contents = file_get_contents($this->cookiefile);
$cookies = array();
if ($contents){
$lines = explode("\n",$contents);
if (count($lines)){
foreach($lines as $key=>$val){
$tmp = explode("\t",$val);
if (count($tmp)>3){
$tmp[count($tmp)-1] = str_replace("\n","",$tmp[count($tmp)-1]);
$tmp[count($tmp)-1] = str_replace("\r","",$tmp[count($tmp)-1]);
$cookies[$tmp[count($tmp)-2]]=$tmp[count($tmp)-1];
}
}
}
}
return $cookies;
}
function setDataMode($val){
curl_setopt($this->curl, CURLOPT_BINARYTRANSFER, $val);
}
function close() {
curl_close($this->curl);
}
function getInfo(){
return curl_getinfo($this->curl);
}
function getInstance() {
static $instance;
if (!isset($instance)) {
$curl = new Curl;
$instance = array($curl);
}
return $instance[0];
}
function setTimeout($connect, $transfer) {
curl_setopt($this->curl, CURLOPT_CONNECTTIMEOUT, $connect);
curl_setopt($this->curl, CURLOPT_TIMEOUT, $transfer);
}
function getError() {
return curl_errno($this->curl) ? curl_error($this->curl) : false;
}
function disableRedirect() {
$this->setRedirect(false);
}
function setRedirect($enable = true) {
if ($enable) {
$this->manual_follow = !curl_setopt($this->curl, CURLOPT_FOLLOWLOCATION, true);
} else {
curl_setopt($this->curl, CURLOPT_FOLLOWLOCATION, false);
$this->manual_follow = false;
}
}
function getHttpCode() {
return curl_getinfo($this->curl, CURLINFO_HTTP_CODE);
}
function makeQuery($data) {
if (is_array($data)) {
$fields = array();
foreach ($data as $key => $value) {
$fields[] = $key . '=' . urlencode($value);
}
$fields = implode('&', $fields);
} else {
$fields = $data;
}
return $fields;
}
// FOLLOWLOCATION manually if we need to
function maybeFollow($page) {
if (strpos($page, "\r\n\r\n") !== false) {
list($headers, $page) = explode("\r\n\r\n", $page, 2);
}
$code = $this->getHttpCode();
if ($code > 300 && $code < 310) {
$info = $this->getInfo();
preg_match("#Location: ?(.*)#i", $headers, $match);
$this->redirect_url = trim($match[1]);
if (substr_count($this->redirect_url,"http://") == 0 && isset($info['url']) && substr_count($info['url'],"http://")){
$url_parts = parse_url($info['url']);
if (isset($url_parts['host']) && $url_parts['host']){
$this->redirect_url = "http://".$url_parts['host'].$this->redirect_url;
}
}
if ($this->manual_follow) {
return $this->get($this->redirect_url);
}
} else {
$this->redirect_url = '';
}
return $page;
}
function plainPost($url,$data){
curl_setopt($this->curl, CURLOPT_URL, $url);
curl_setopt($this->curl, CURLOPT_POST, true);
curl_setopt($this->curl, CURLOPT_POSTFIELDS, $data);
$page = curl_exec($this->curl);
$error = curl_errno($this->curl);
if ($error != CURLE_OK || empty($page)) {
return false;
}
curl_setopt($this->curl, CURLOPT_POST, false);
curl_setopt($this->curl, CURLOPT_POSTFIELDS, '');
return $this->maybeFollow($page);
}
function post($url, $data) {
$fields = $this->makeQuery($data);
curl_setopt($this->curl, CURLOPT_URL, $url);
curl_setopt($this->curl, CURLOPT_POST, true);
curl_setopt($this->curl, CURLOPT_POSTFIELDS, $fields);
$page = curl_exec($this->curl);
