+ function basic_auth_process_header()
+ {
+ if(isset($_SERVER['AUTHORIZATION']) || isset($_SERVER['HTTP_AUTHORIZATION']))
+ {
+ $authorization_header = isset($_SERVER['HTTP_AUTHORIZATION'])?$_SERVER['HTTP_AUTHORIZATION']:$_SERVER['AUTHORIZATION'];
+ }
+
+ if(isset($_SERVER['PHP_AUTH_USER']))
+ {
+ $this->auth_user = $_SERVER['PHP_AUTH_USER'];
+ $this->auth_pw = $_SERVER['PHP_AUTH_PW'];
+ }
+ elseif ( isset($authorization_header) && strstr(substr($authorization_header, 0,5),'Basic') )
+ {
+ // decode the HTTP_AUTHORIZATION header on php-cgi server self
+ // on fcgid server the header name is AUTHORIZATION
+
+ $auth_hash = base64_decode( substr($authorization_header, 6) );
+ list($this->auth_user, $this->auth_pw) = explode(':', $auth_hash);
+
+ // set all to NULL on a empty basic auth request
+ if($this->auth_user == "") {
+ $this->auth_user = NULL;
+ $this->auth_pw = NULL;
+ }
+ }
+ else
+ {
+ $this->auth_user = NULL;
+ $this->auth_pw = NULL;
+ }
+ }
+