41     var $headers;  variable in dokuwiki\\plugin\\elwikiupgrade\\HTTPClient
86         $this->headers      = array();
91         if(extension_loaded('zlib')) $this->headers['Accept-encoding'] = 'gzip';
92         $this->headers['Accept'] = 'text/xml,application/xml,application/xhtml+xml,'.
94         $this->headers['Accept-Language'] = 'en-us';
185            $this->headers['Accept-encoding'] == 'gzip'){
186             unset($this->headers['Accept-encoding']);
222         $headers               = $this->headers;
223         $headers['Host']       = $uri['host'];
224         if(!empty($uri['port'])) $headers['Host'].= ':'.$uri['port'];
225         $headers['User-Agent'] = $this->agent;
226         $headers['Referer']    = $this->referer;
230                 if (empty($headers['Content-Type'])) {
231                     $headers['Content-Type'] = null;
233                 switch ($headers['Content-Type']) {
235                     $headers['Content-Type']   = 'multipart/form-data; boundary=' . $this->boundary;
239                     $headers['Content-Type']   = 'application/x-www-form-urlencoded';
249             $headers['Content-Length'] = $contentlength;
253             $headers['Authorization'] = 'Basic '.base64_encode($this->user.':'.$this->pass);
256 … $headers['Proxy-Authorization'] = 'Basic '.base64_encode($this->proxy_user.':'.$this->proxy_pass);
283 …               if(isset($headers['Proxy-Authentication'])) unset($headers['Proxy-Authentication']);
304             $headers['Connection'] = 'Keep-Alive';
306             $headers['Connection'] = 'Close';
315             $request .= $this->_buildHeaders($headers);
760         $headers = array();
769             if(isset($headers[$key])){
770                 if(is_array($headers[$key])){
771                     $headers[$key][] = $val;
773                     $headers[$key] = array($headers[$key],$val);
776                 $headers[$key] = $val;
779         return $headers;
787      * @param array $headers
790     function _buildHeaders($headers){  argument
792         foreach($headers as $key => $value){
807         $headers = '';
809             $headers .= "$key=$val; ";
811         $headers = substr($headers, 0, -2);
812         if ($headers) $headers = "Cookie: $headers".HTTP_NL;
813         return $headers;