/**
Executes the Single or Multiple Requests
*/
private static function _curl_init($uri, $head = null)
{
self::$_ch = curl_init($uri);
self::$_ch_head = null;
// Booleans
curl_setopt(self::$_ch, CURLOPT_AUTOREFERER, true);
curl_setopt(self::$_ch, CURLOPT_BINARYTRANSFER, true);
curl_setopt(self::$_ch, CURLOPT_COOKIESESSION, false);
curl_setopt(self::$_ch, CURLOPT_CRLF, false);
curl_setopt(self::$_ch, CURLOPT_FAILONERROR, false);
curl_setopt(self::$_ch, CURLOPT_FILETIME, true);
curl_setopt(self::$_ch, CURLOPT_FOLLOWLOCATION, false);
curl_setopt(self::$_ch, CURLOPT_FORBID_REUSE, true);
curl_setopt(self::$_ch, CURLOPT_FRESH_CONNECT, true);
curl_setopt(self::$_ch, CURLOPT_HEADER, false);
curl_setopt(self::$_ch, CURLOPT_NETRC, false);
curl_setopt(self::$_ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt(self::$_ch, CURLOPT_SSL_VERIFYPEER, false);
// curl_setopt(self::$_ch, CURLOPT_VERBOSE, true);
// if ( (!empty(self::$_opts['verbose'])) && (is_resource(self::$_opts['verbose'])) ) {
// curl_setopt(self::$_ch, CURLOPT_VERBOSE, true);
// curl_setopt(self::$_ch, CURLOPT_STDERR, self::$_opts['verbose']);
// }
curl_setopt(self::$_ch, CURLOPT_BUFFERSIZE, 16384);
curl_setopt(self::$_ch, CURLOPT_CONNECTTIMEOUT, 15);
curl_setopt(self::$_ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
curl_setopt(self::$_ch, CURLOPT_MAXREDIRS, 0);
curl_setopt(self::$_ch, CURLOPT_SSL_VERIFYHOST, 0);
// curl_setopt(self::$_ch, CURLOPT_SSLVERSION, 3); // 2, 3 or GnuTLS
curl_setopt(self::$_ch, CURLOPT_TIMEOUT, self::$_opts['timeout']);
curl_setopt(self::$_ch, CURLOPT_USERAGENT, self::$_opts['user-agent']);
if (!empty($head) && is_array($head)) {
curl_setopt(self::$_ch, CURLOPT_HTTPHEADER, $head);
}
if (!empty(self::$_opts['cookie'])) {
curl_setopt(self::$_ch, CURLOPT_COOKIEFILE, self::$_opts['cookie']);
curl_setopt(self::$_ch, CURLOPT_COOKIEJAR, self::$_opts['cookie']);
}
curl_setopt(self::$_ch, CURLOPT_HEADERFUNCTION, array('self', '_curl_head'));
return self::$_ch;
}
