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authorZandra <[email protected]>2016-01-29 17:43:37 +0100
committerZandra <[email protected]>2016-01-29 17:43:37 +0100
commit57a928b4bc1076b169ecc95e38ab23cf79e03280 (patch)
treeb6edbc2d2238d742772239f7dd64556067071b2f /lib/inets/src/http_server/mod_alias.erl
parent3eb54b2053f76d3d47eed8774153be0f7a5016c3 (diff)
parentd96471b3f404f7341279d8598dd74d92fb1a923c (diff)
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Merge branch 'maint-18' into maint
Diffstat (limited to 'lib/inets/src/http_server/mod_alias.erl')
-rw-r--r--lib/inets/src/http_server/mod_alias.erl70
1 files changed, 45 insertions, 25 deletions
diff --git a/lib/inets/src/http_server/mod_alias.erl b/lib/inets/src/http_server/mod_alias.erl
index 8dd4871821..727f6e0ce3 100644
--- a/lib/inets/src/http_server/mod_alias.erl
+++ b/lib/inets/src/http_server/mod_alias.erl
@@ -113,32 +113,52 @@ real_name(ConfigDB, RequestURI, []) ->
httpd_util:split_path(default_index(ConfigDB, RealName)),
{ShortPath, Path, AfterPath};
-real_name(ConfigDB, RequestURI, [{MP,Replacement}|Rest])
+real_name(ConfigDB, RequestURI, [{MP,Replacement}| _] = Aliases)
when element(1, MP) =:= re_pattern ->
- case re:run(RequestURI, MP, [{capture,[]}]) of
- match ->
+ case longest_match(Aliases, RequestURI) of
+ {match, {MP, Replacement}} ->
NewURI = re:replace(RequestURI, MP, Replacement, [{return,list}]),
{ShortPath,_} = httpd_util:split_path(NewURI),
{Path,AfterPath} =
httpd_util:split_path(default_index(ConfigDB, NewURI)),
{ShortPath, Path, AfterPath};
nomatch ->
- real_name(ConfigDB, RequestURI, Rest)
+ real_name(ConfigDB, RequestURI, [])
end;
-real_name(ConfigDB, RequestURI, [{FakeName,RealName}|Rest]) ->
- case inets_regexp:match(RequestURI, "^" ++ FakeName) of
- {match, _, _} ->
- {ok, ActualName, _} = inets_regexp:sub(RequestURI,
- "^" ++ FakeName, RealName),
+real_name(ConfigDB, RequestURI, [{_,_}|_] = Aliases) ->
+ case longest_match(Aliases, RequestURI) of
+ {match, {FakeName, RealName}} ->
+ ActualName = re:replace(RequestURI,
+ "^" ++ FakeName, RealName, [{return,list}]),
{ShortPath, _AfterPath} = httpd_util:split_path(ActualName),
{Path, AfterPath} =
- httpd_util:split_path(default_index(ConfigDB, ActualName)),
+ httpd_util:split_path(default_index(ConfigDB, ActualName)),
{ShortPath, Path, AfterPath};
- nomatch ->
- real_name(ConfigDB, RequestURI, Rest)
+ nomatch ->
+ real_name(ConfigDB, RequestURI, [])
end.
+longest_match(Aliases, RequestURI) ->
+ longest_match(Aliases, RequestURI, _LongestNo = 0, _LongestAlias = undefined).
+
+longest_match([{FakeName, RealName} | Rest], RequestURI, LongestNo, LongestAlias) ->
+ case re:run(RequestURI, "^" ++ FakeName, [{capture, first}]) of
+ {match, [{_, Length}]} ->
+ if
+ Length > LongestNo ->
+ longest_match(Rest, RequestURI, Length, {FakeName, RealName});
+ true ->
+ longest_match(Rest, RequestURI, LongestNo, LongestAlias)
+ end;
+ nomatch ->
+ longest_match(Rest, RequestURI, LongestNo, LongestAlias)
+ end;
+longest_match([], _RequestURI, 0, _LongestAlias) ->
+ nomatch;
+longest_match([], _RequestURI, _LongestNo, LongestAlias) ->
+ {match, LongestAlias}.
+
%% real_script_name
real_script_name(_ConfigDB, _RequestURI, []) ->
@@ -146,7 +166,7 @@ real_script_name(_ConfigDB, _RequestURI, []) ->
real_script_name(ConfigDB, RequestURI, [{MP,Replacement} | Rest])
when element(1, MP) =:= re_pattern ->
- case re:run(RequestURI, MP, [{capture,[]}]) of
+ case re:run(RequestURI, MP, [{capture, none}]) of
match ->
ActualName =
re:replace(RequestURI, MP, Replacement, [{return,list}]),
@@ -156,10 +176,10 @@ real_script_name(ConfigDB, RequestURI, [{MP,Replacement} | Rest])
end;
real_script_name(ConfigDB, RequestURI, [{FakeName,RealName} | Rest]) ->
- case inets_regexp:match(RequestURI, "^" ++ FakeName) of
- {match,_,_} ->
- {ok, ActualName, _} =
- inets_regexp:sub(RequestURI, "^" ++ FakeName, RealName),
+ case re:run(RequestURI, "^" ++ FakeName, [{capture, none}]) of
+ match ->
+ ActualName =
+ re:replace(RequestURI, "^" ++ FakeName, RealName, [{return,list}]),
httpd_util:split_script_path(default_index(ConfigDB, ActualName));
nomatch ->
real_script_name(ConfigDB, RequestURI, Rest)
@@ -206,26 +226,26 @@ path(Data, ConfigDB, RequestURI) ->
%% load
load("DirectoryIndex " ++ DirectoryIndex, []) ->
- {ok, DirectoryIndexes} = inets_regexp:split(DirectoryIndex," "),
+ DirectoryIndexes = re:split(DirectoryIndex," ", [{return, list}]),
{ok,[], {directory_index, DirectoryIndexes}};
load("Alias " ++ Alias, []) ->
- case inets_regexp:split(Alias," ") of
- {ok, [FakeName, RealName]} ->
+ case re:split(Alias," ", [{return, list}]) of
+ [FakeName, RealName] ->
{ok,[],{alias,{FakeName,RealName}}};
- {ok, _} ->
+ _ ->
{error,?NICE(string:strip(Alias)++" is an invalid Alias")}
end;
load("ReWrite " ++ Rule, Acc) ->
load_re_write(Rule, Acc, "ReWrite", re_write);
load("ScriptAlias " ++ ScriptAlias, []) ->
- case inets_regexp:split(ScriptAlias, " ") of
- {ok, [FakeName, RealName]} ->
+ case re:split(ScriptAlias, " ", [{return, list}]) of
+ [FakeName, RealName] ->
%% Make sure the path always has a trailing slash..
RealName1 = filename:join(filename:split(RealName)),
{ok, [], {script_alias, {FakeName, RealName1++"/"}}};
- {ok, _} ->
+ _ ->
{error, ?NICE(string:strip(ScriptAlias)++
- " is an invalid ScriptAlias")}
+ " is an invalid ScriptAlias")}
end;
load("ScriptReWrite " ++ Rule, Acc) ->
load_re_write(Rule, Acc, "ScriptReWrite", script_re_write).