OCaml-WebFramework / cgi-bin /

** for OCaml-WebFramework
** Copyright (C) 2012 Pierre Surply
** <>
** This file is part of OCaml-WebFramework.
**    OCaml-WebFramework is free software: you can redistribute it and/or modify
**    it under the terms of the GNU General Public License as published by
**    the Free Software Foundation, either version 3 of the License, or
**    (at your option) any later version.
**    OCaml-WebFramework is distributed in the hope that it will be useful,
**    but WITHOUT ANY WARRANTY; without even the implied warranty of
**    GNU General Public License for more details.
**    You should have received a copy of the GNU General Public License
**    along with OCaml-WebFramework.  If not, see <>.
** Started on  Sun Sep 16 13:57:47 2012 Pierre Surply
Last update Thu Oct 11 15:34:01 2012 pierre surply

let get_env str =
    Sys.getenv str
  with Not_found -> ""

let url =
  let req_method = get_env "REQUEST_METHOD" in
  match req_method with
    | "GET" | "HEAD" -> get_env "QUERY_STRING"
    | _ -> ""

let url_arg =
  let regexsl = Str.regexp "%2F" in
  let url = Str.global_replace regexsl "/" url in
  let regex = Str.regexp "\\([^/]*\\)/" in
  let rec build_url_arg s start =
    if (try Str.search_forward regex s start
      with Not_found -> -1) > -1 then
	let start = Str.match_end () in
	let arg = Str.matched_group 1 s in
	arg::build_url_arg s start
    else []
  build_url_arg url 0

let get_url_arg n =
  let rec r_get n = function
    | [] -> ""
    | h::t ->
      if n = 0 then h
      else r_get (n-1) t
  r_get n url_arg
Tip: Filter by directory path e.g. /media app.js to search for public/media/app.js.
Tip: Use camelCasing e.g. ProjME to search for
Tip: Filter by extension type e.g. /repo .js to search for all .js files in the /repo directory.
Tip: Separate your search with spaces e.g. /ssh pom.xml to search for src/ssh/pom.xml.
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