summaryrefslogtreecommitdiff
path: root/src/erlang-oauth/oauth_uri.erl
diff options
context:
space:
mode:
Diffstat (limited to 'src/erlang-oauth/oauth_uri.erl')
-rw-r--r--src/erlang-oauth/oauth_uri.erl98
1 files changed, 0 insertions, 98 deletions
diff --git a/src/erlang-oauth/oauth_uri.erl b/src/erlang-oauth/oauth_uri.erl
deleted file mode 100644
index 5023f983..00000000
--- a/src/erlang-oauth/oauth_uri.erl
+++ /dev/null
@@ -1,98 +0,0 @@
--module(oauth_uri).
-
--export([normalize/1, calate/2, encode/1]).
--export([params_from_string/1, params_to_string/1,
- params_from_header_string/1, params_to_header_string/1]).
-
--import(lists, [concat/1]).
-
-
-normalize(URI) ->
- case http_uri:parse(URI) of
- {Scheme, UserInfo, Host, Port, Path, _Query} ->
- normalize(Scheme, UserInfo, string:to_lower(Host), Port, [Path]);
- Else ->
- Else
- end.
-
-normalize(http, UserInfo, Host, 80, Acc) ->
- normalize(http, UserInfo, [Host|Acc]);
-normalize(https, UserInfo, Host, 443, Acc) ->
- normalize(https, UserInfo, [Host|Acc]);
-normalize(Scheme, UserInfo, Host, Port, Acc) ->
- normalize(Scheme, UserInfo, [Host, ":", Port|Acc]).
-
-normalize(Scheme, [], Acc) ->
- concat([Scheme, "://"|Acc]);
-normalize(Scheme, UserInfo, Acc) ->
- concat([Scheme, "://", UserInfo, "@"|Acc]).
-
-params_to_header_string(Params) ->
- intercalate(", ", [concat([encode(K), "=\"", encode(V), "\""]) || {K, V} <- Params]).
-
-params_from_header_string(String) ->
- [param_from_header_string(Param) || Param <- re:split(String, ",\\s*", [{return, list}]), Param =/= ""].
-
-param_from_header_string(Param) ->
- [Key, QuotedValue] = string:tokens(Param, "="),
- Value = string:substr(QuotedValue, 2, length(QuotedValue) - 2),
- {decode(Key), decode(Value)}.
-
-params_from_string(Params) ->
- [param_from_string(Param) || Param <- string:tokens(Params, "&")].
-
-param_from_string(Param) ->
- list_to_tuple([decode(Value) || Value <- string:tokens(Param, "=")]).
-
-params_to_string(Params) ->
- intercalate("&", [calate("=", [K, V]) || {K, V} <- Params]).
-
-calate(Sep, Xs) ->
- intercalate(Sep, [encode(X) || X <- Xs]).
-
-intercalate(Sep, Xs) ->
- concat(intersperse(Sep, Xs)).
-
-intersperse(_, []) -> [];
-intersperse(_, [X]) -> [X];
-intersperse(Sep, [X|Xs]) ->
- [X, Sep|intersperse(Sep, Xs)].
-
--define(is_alphanum(C), C >= $A, C =< $Z; C >= $a, C =< $z; C >= $0, C =< $9).
-
-encode(Term) when is_integer(Term) ->
- integer_to_list(Term);
-encode(Term) when is_atom(Term) ->
- encode(atom_to_list(Term));
-encode(Term) when is_list(Term) ->
- encode(lists:reverse(Term, []), []).
-
-encode([X | T], Acc) when ?is_alphanum(X); X =:= $-; X =:= $_; X =:= $.; X =:= $~ ->
- encode(T, [X | Acc]);
-encode([X | T], Acc) ->
- NewAcc = [$%, dec2hex(X bsr 4), dec2hex(X band 16#0f) | Acc],
- encode(T, NewAcc);
-encode([], Acc) ->
- Acc.
-
-decode(Str) when is_list(Str) ->
- decode(Str, []).
-
-decode([$%, A, B | T], Acc) ->
- decode(T, [(hex2dec(A) bsl 4) + hex2dec(B) | Acc]);
-decode([X | T], Acc) ->
- decode(T, [X | Acc]);
-decode([], Acc) ->
- lists:reverse(Acc, []).
-
--compile({inline, [{dec2hex, 1}, {hex2dec, 1}]}).
-
-dec2hex(N) when N >= 10 andalso N =< 15 ->
- N + $A - 10;
-dec2hex(N) when N >= 0 andalso N =< 9 ->
- N + $0.
-
-hex2dec(C) when C >= $A andalso C =< $F ->
- C - $A + 10;
-hex2dec(C) when C >= $0 andalso C =< $9 ->
- C - $0.