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Apache Environment

All existing webserver environment variable are made available to script writers and programmers in variable with the "cgi->" prefix.

${cgi->forwarded}
${cgi->http_x_real_ip} 54.146.1.178 
${cgi->http_x_forwarded_for} 54.146.1.178 
${cgi->http_host} www.htdb.org 
${cgi->http_x_nginx_proxy} true 
${cgi->http_connection} close 
${cgi->http_accept_encoding} x-gzip, gzip, deflate 
${cgi->http_user_agent} CCBot/2.0 (http://commoncrawl.org/faq/) 
${cgi->http_accept} text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 
${cgi->server_signature} <address>Apache/2.2.32 (Amazon) Server at www.htdb.org Port 80</address> 
${cgi->server_software} Apache/2.2.32 (Amazon) 
${cgi->server_name} www.htdb.org 
${cgi->server_addr} 127.0.0.1 
${cgi->server_port} 80 
${cgi->remote_addr} 127.0.0.1 
${cgi->document_root} /var/www/vhosts/htdb.org/htdocs 
${cgi->server_admin} root-at-localhost 
${cgi->remote_port} 36158 
${cgi->gateway_interface} CGI/1.1 
${cgi->server_protocol} HTTP/1.0 
${cgi->request_method} GET 
${cgi->query_string}  
${cgi->request_uri} /htdb/docs/scripting/environment.html 
${cgi->script_name} /htdb 

HTDB Environment

In addition to the server environment, HTDB adds several variables to the in-memory store. Yes, all these should be prefixed with something that makes sense, and eventually will be.

${db} docs/scripting
${page} environment.html
${pageResource} docs/scripting_index.html
${logResource} docs/scripting/environment.html
${_session_int} 715817
${_db_timestamp} 1500597070
${_timestamp} 1500597070
${_current_date} 20Jul2017
${_current_time} 5:31 PM
${_current_year} 2017
${_current_day} 20
${_current_hour} 17
${_current_min} 31
${_current_sec} 10
${_current_weekday} Thu
${_current_monthnum} 07
${_current_mon} Jul
${_current_month} July
${_current_pid} 31430
${cgi->http_port} 
${cgi->http_protocol} http://
${_hit_count} 11050
   
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