aboutsummaryrefslogtreecommitdiffstats
path: root/lib/inets/src/http_server/mod_include.erl
diff options
context:
space:
mode:
Diffstat (limited to 'lib/inets/src/http_server/mod_include.erl')
-rw-r--r--lib/inets/src/http_server/mod_include.erl598
1 files changed, 0 insertions, 598 deletions
diff --git a/lib/inets/src/http_server/mod_include.erl b/lib/inets/src/http_server/mod_include.erl
deleted file mode 100644
index 35f45bdd33..0000000000
--- a/lib/inets/src/http_server/mod_include.erl
+++ /dev/null
@@ -1,598 +0,0 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 1997-2010. All Rights Reserved.
-%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%%
-%% %CopyrightEnd%
-%%
-%%
--module(mod_include).
--export([do/1,parse/2,config/6,include/6,echo/6,fsize/6,flastmod/6,exec/6]).
-
--include("httpd.hrl").
--include("httpd_internal.hrl").
-
--define(VMODULE,"INCLUDE").
-
-%% do
-
-do(Info) ->
- case Info#mod.method of
- "GET" ->
- case proplists:get_value(status, Info#mod.data) of
- %% A status code has been generated!
- {_StatusCode, _PhraseArgs, _Reason} ->
- {proceed,Info#mod.data};
- %% No status code has been generated!
- undefined ->
- case proplists:get_value(response, Info#mod.data) of
- %% No response has been generated!
- undefined ->
- do_include(Info);
- %% A response has been generated or sent!
- _Response ->
- {proceed,Info#mod.data}
- end
- end;
- %% Not a GET method!
- _ ->
- {proceed,Info#mod.data}
- end.
-
-do_include(Info) ->
- Path = mod_alias:path(Info#mod.data,Info#mod.config_db,
- Info#mod.request_uri),
- Suffix = httpd_util:suffix(Path),
- case httpd_util:lookup_mime_default(Info#mod.config_db,Suffix) of
- "text/x-server-parsed-html" ->
- HeaderStart = [{content_type, "text/html"}],
- case send_in(Info, Path, HeaderStart, file:read_file_info(Path)) of
- {ok, ErrorLog, Size} ->
- {proceed, [{response, {already_sent, 200, Size}},
- {mime_type, "text/html"} |
- lists:append(ErrorLog, Info#mod.data)]};
- {error, Reason} ->
- {proceed,
- [{status,send_error(Reason,Info,Path)}|Info#mod.data]}
- end;
- _ -> %% Unknown mime type, ignore
- {proceed,Info#mod.data}
- end.
-
-
-%%
-%% config directive
-%%
-
-config(_Info, Context, ErrorLog, TagList, ValueList, R) ->
- case verify_tags("config",[errmsg,timefmt,sizefmt],
- TagList,ValueList) of
- ok ->
- {ok,update_context(TagList,ValueList,Context),ErrorLog,"",R};
- {error,Reason} ->
- {ok,Context,[{internal_info,Reason}|ErrorLog],
- proplists:get_value(errmsg,Context,""),R}
- end.
-
-update_context([],[],Context) ->
- Context;
-update_context([Tag|R1],[Value|R2],Context) ->
- update_context(R1,R2,[{Tag,Value}|Context]).
-
-verify_tags(Command,ValidTags,TagList,ValueList)
- when length(TagList) =:= length(ValueList) ->
- verify_tags(Command, ValidTags, TagList);
-verify_tags(Command, _ValidTags, _TagList, _ValueList) ->
- {error, ?NICE(Command ++ " directive has spurious tags")}.
-
-verify_tags(_Command, _ValidTags, []) ->
- ok;
-verify_tags(Command, ValidTags, [Tag|Rest]) ->
- case lists:member(Tag, ValidTags) of
- true ->
- verify_tags(Command, ValidTags, Rest);
- false ->
- {error, ?NICE(Command++" directive has a spurious tag ("++
- atom_to_list(Tag)++")")}
- end.
-
-%%
-%% include directive
-%%
-
-include(Info,Context,ErrorLog,[virtual],[VirtualPath],R) ->
- Aliases = httpd_util:multi_lookup(Info#mod.config_db,alias),
- {_, Path, _AfterPath} =
- mod_alias:real_name(Info#mod.config_db, VirtualPath, Aliases),
- include(Info,Context,ErrorLog,R,Path);
-include(Info, Context, ErrorLog, [file], [FileName], R) ->
- Path = file(Info#mod.config_db, Info#mod.request_uri, FileName),
- include(Info, Context, ErrorLog, R, Path);
-include(_Info, Context, ErrorLog, _TagList, _ValueList, R) ->
- {ok, Context,
- [{internal_info,?NICE("include directive has a spurious tag")}|
- ErrorLog], proplists:get_value(errmsg, Context, ""), R}.
-
-include(Info, Context, ErrorLog, R, Path) ->
- case file:read_file(Path) of
- {ok, Body} ->
- {ok, NewContext, NewErrorLog, Result} =
- parse(Info, binary_to_list(Body), Context, ErrorLog, []),
- {ok, NewContext, NewErrorLog, Result, R};
- {error, _Reason} ->
- {ok, Context,
- [{internal_info, ?NICE("Can't open "++Path)}|ErrorLog],
- proplists:get_value(errmsg, Context, ""), R}
- end.
-
-file(ConfigDB, RequestURI, FileName) ->
- Aliases = httpd_util:multi_lookup(ConfigDB, alias),
- {_, Path, _AfterPath}
- = mod_alias:real_name(ConfigDB, RequestURI, Aliases),
- Pwd = filename:dirname(Path),
- filename:join(Pwd, FileName).
-
-%%
-%% echo directive
-%%
-
-echo(Info,Context,ErrorLog,[var],["DOCUMENT_NAME"],R) ->
- {ok,Context,ErrorLog,document_name(Info#mod.data,Info#mod.config_db,
- Info#mod.request_uri),R};
-echo(Info,Context,ErrorLog,[var],["DOCUMENT_URI"],R) ->
- {ok,Context,ErrorLog,document_uri(Info#mod.config_db,
- Info#mod.request_uri),R};
-echo(Info,Context,ErrorLog,[var],["QUERY_STRING_UNESCAPED"],R) ->
- {ok,Context,ErrorLog,query_string_unescaped(Info#mod.request_uri),R};
-echo(_Info,Context,ErrorLog,[var],["DATE_LOCAL"],R) ->
- {ok,Context,ErrorLog,date_local(),R};
-echo(_Info,Context,ErrorLog,[var],["DATE_GMT"],R) ->
- {ok,Context,ErrorLog,date_gmt(),R};
-echo(Info,Context,ErrorLog,[var],["LAST_MODIFIED"],R) ->
- {ok,Context,ErrorLog,last_modified(Info#mod.data,Info#mod.config_db,
- Info#mod.request_uri),R};
-echo(_Info, Context, ErrorLog, _TagList, _ValueList, R) ->
- {ok,Context,
- [{internal_info,?NICE("echo directive has a spurious tag")}|
- ErrorLog],"(none)",R}.
-
-document_name(Data,ConfigDB,RequestURI) ->
- Path = mod_alias:path(Data,ConfigDB,RequestURI),
- case inets_regexp:match(Path,"[^/]*\$") of
- {match,Start,Length} ->
- string:substr(Path,Start,Length);
- nomatch ->
- "(none)"
- end.
-
-document_uri(ConfigDB, RequestURI) ->
- Aliases = httpd_util:multi_lookup(ConfigDB, alias),
-
- {_, Path, AfterPath} = mod_alias:real_name(ConfigDB, RequestURI, Aliases),
-
- VirtualPath = string:substr(RequestURI, 1,
- length(RequestURI)-length(AfterPath)),
- {match, Start, Length} = inets_regexp:match(Path,"[^/]*\$"),
- FileName = string:substr(Path,Start,Length),
- case inets_regexp:match(VirtualPath, FileName++"\$") of
- {match, _, _} ->
- http_uri:decode(VirtualPath)++AfterPath;
- nomatch ->
- string:strip(http_uri:decode(VirtualPath),right,$/)++
- "/"++FileName++AfterPath
- end.
-
-query_string_unescaped(RequestURI) ->
- case inets_regexp:match(RequestURI,"[\?].*\$") of
- {match,Start,Length} ->
- %% Escape all shell-special variables with \
- escape(string:substr(RequestURI,Start+1,Length-1));
- nomatch ->
- "(none)"
- end.
-
-escape([]) -> [];
-escape([$;|R]) -> [$\\,$;|escape(R)];
-escape([$&|R]) -> [$\\,$&|escape(R)];
-escape([$(|R]) -> [$\\,$(|escape(R)];
-escape([$)|R]) -> [$\\,$)|escape(R)];
-escape([$||R]) -> [$\\,$||escape(R)];
-escape([$^|R]) -> [$\\,$^|escape(R)];
-escape([$<|R]) -> [$\\,$<|escape(R)];
-escape([$>|R]) -> [$\\,$>|escape(R)];
-escape([$\n|R]) -> [$\\,$\n|escape(R)];
-escape([$ |R]) -> [$\\,$ |escape(R)];
-escape([$\t|R]) -> [$\\,$\t|escape(R)];
-escape([C|R]) -> [C|escape(R)].
-
-date_local() ->
- {{Year,Month,Day},{Hour,Minute,Second}}=calendar:local_time(),
- %% Time format hard-wired to: "%a %b %e %T %Y" according to strftime(3)
- io_lib:format("~s ~s ~2w ~2.2.0w:~2.2.0w:~2.2.0w ~w",
- [httpd_util:day(calendar:day_of_the_week(Year,Month,Day)),
- httpd_util:month(Month),Day,Hour,Minute,Second,Year]).
-
-date_gmt() ->
- {{Year,Month,Day},{Hour,Minute,Second}}=calendar:universal_time(),
- %% Time format hard-wired to: "%a %b %e %T %Z %Y" according to strftime(3)
- io_lib:format("~s ~s ~2w ~2.2.0w:~2.2.0w:~2.2.0w GMT ~w",
- [httpd_util:day(calendar:day_of_the_week(Year,Month,Day)),
- httpd_util:month(Month),Day,Hour,Minute,Second,Year]).
-
-last_modified(Data,ConfigDB,RequestURI) ->
- {ok,FileInfo}=file:read_file_info(mod_alias:path(Data,ConfigDB,RequestURI)),
- {{Year,Month,Day},{Hour,Minute,Second}}=FileInfo#file_info.mtime,
- io_lib:format("~s ~s ~2w ~2.2.0w:~2.2.0w:~2.2.0w ~w",
- [httpd_util:day(calendar:day_of_the_week(Year,Month,Day)),
- httpd_util:month(Month),Day,Hour,Minute,Second,Year]).
-
-%%
-%% fsize directive
-%%
-
-fsize(Info,Context,ErrorLog,[virtual],[VirtualPath],R) ->
- Aliases = httpd_util:multi_lookup(Info#mod.config_db,alias),
- {_,Path, _AfterPath}=
- mod_alias:real_name(Info#mod.config_db,VirtualPath,Aliases),
- fsize(Info, Context, ErrorLog, R, Path);
-fsize(Info,Context,ErrorLog,[file],[FileName],R) ->
- Path = file(Info#mod.config_db,Info#mod.request_uri,FileName),
- fsize(Info,Context,ErrorLog,R,Path);
-fsize(_Info, Context, ErrorLog, _TagList, _ValueList, R) ->
- {ok,Context,[{internal_info,?NICE("fsize directive has a spurious tag")}|
- ErrorLog],proplists:get_value(errmsg,Context,""),R}.
-
-fsize(_Info, Context, ErrorLog, R, Path) ->
- case file:read_file_info(Path) of
- {ok,FileInfo} ->
- case proplists:get_value(sizefmt,Context) of
- "bytes" ->
- {ok,Context,ErrorLog,
- integer_to_list(FileInfo#file_info.size),R};
- "abbrev" ->
- Size = integer_to_list(trunc(FileInfo#file_info.size/1024+1))++"k",
- {ok,Context,ErrorLog,Size,R};
- Value->
- {ok,Context,
- [{internal_info,
- ?NICE("fsize directive has a spurious tag value ("++
- Value++")")}|
- ErrorLog],
- proplists:get_value(errmsg, Context, ""), R}
- end;
- {error, _Reason} ->
- {ok,Context,[{internal_info,?NICE("Can't open "++Path)}|ErrorLog],
- proplists:get_value(errmsg,Context,""),R}
- end.
-
-%%
-%% flastmod directive
-%%
-
-flastmod(#mod{config_db = Db} = Info,
- Context, ErrorLog, [virtual], [VirtualPath],R) ->
- Aliases = httpd_util:multi_lookup(Db,alias),
- {_,Path, _AfterPath} = mod_alias:real_name(Db, VirtualPath, Aliases),
- flastmod(Info,Context,ErrorLog,R,Path);
-flastmod(#mod{config_db = Db, request_uri = RequestUri} = Info,
- Context, ErrorLog, [file], [FileName], R) ->
- Path = file(Db, RequestUri, FileName),
- flastmod(Info, Context, ErrorLog, R, Path);
-flastmod(_Info, Context, ErrorLog, _TagList, _ValueList, R) ->
- {ok,Context,
- [{internal_info,?NICE("flastmod directive has a spurious tag")}|
- ErrorLog],proplists:get_value(errmsg,Context,""),R}.
-
-flastmod(_Info, Context, ErrorLog, R, File) ->
- case file:read_file_info(File) of
- {ok, FileInfo} ->
- {{Yr,Mon,Day},{Hour,Minute,Second}}=FileInfo#file_info.mtime,
- Result =
- io_lib:format("~s ~s ~2w ~w:~w:~w ~w",
- [httpd_util:day(
- calendar:day_of_the_week(Yr,Mon, Day)),
- httpd_util:month(Mon),Day,Hour,Minute,Second, Yr]),
- {ok, Context, ErrorLog, Result, R};
- {error, _Reason} ->
- {ok,Context,[{internal_info,?NICE("Can't open "++File)}|ErrorLog],
- proplists:get_value(errmsg,Context,""),R}
- end.
-
-%%
-%% exec directive
-%%
-
-exec(Info,Context,ErrorLog,[cmd],[Command],R) ->
- cmd(Info,Context,ErrorLog,R,Command);
-exec(Info,Context,ErrorLog,[cgi],[RequestURI],R) ->
- cgi(Info,Context,ErrorLog,R,RequestURI);
-exec(_Info, Context, ErrorLog, _TagList, _ValueList, R) ->
- {ok, Context,
- [{internal_info,?NICE("exec directive has a spurious tag")}|
- ErrorLog], proplists:get_value(errmsg,Context,""),R}.
-
-%% cmd
-
-cmd(Info, Context, ErrorLog, R, Command) ->
- process_flag(trap_exit,true),
- Env = env(Info),
- Dir = filename:dirname(Command),
- Port = (catch open_port({spawn,Command},[stream,{cd,Dir},{env,Env}])),
- case Port of
- P when is_port(P) ->
- {NewErrorLog, Result} = proxy(Port, ErrorLog),
- {ok, Context, NewErrorLog, Result, R};
- {'EXIT', Reason} ->
- exit({open_port_failed,Reason,
- [{uri,Info#mod.request_uri},{script,Command},
- {env,Env},{dir,Dir}]});
- O ->
- exit({open_port_failed,O,
- [{uri,Info#mod.request_uri},{script,Command},
- {env,Env},{dir,Dir}]})
- end.
-
-env(Info) ->
- [{"DOCUMENT_NAME",document_name(Info#mod.data,Info#mod.config_db,
- Info#mod.request_uri)},
- {"DOCUMENT_URI", document_uri(Info#mod.config_db, Info#mod.request_uri)},
- {"QUERY_STRING_UNESCAPED", query_string_unescaped(Info#mod.request_uri)},
- {"DATE_LOCAL", date_local()},
- {"DATE_GMT", date_gmt()},
- {"LAST_MODIFIED", last_modified(Info#mod.data, Info#mod.config_db,
- Info#mod.request_uri)}
- ].
-
-%% cgi
-
-cgi(Info, Context, ErrorLog, R, RequestURI) ->
- ScriptAliases = httpd_util:multi_lookup(Info#mod.config_db, script_alias),
- case mod_alias:real_script_name(Info#mod.config_db, RequestURI,
- ScriptAliases) of
- {Script, AfterScript} ->
- exec_script(Info,Script,AfterScript,ErrorLog,Context,R);
- not_a_script ->
- {ok, Context,
- [{internal_info, ?NICE(RequestURI++" is not a script")}|
- ErrorLog], proplists:get_value(errmsg, Context, ""),R}
- end.
-
-remove_header([]) ->
- [];
-remove_header([$\n,$\n|Rest]) ->
- Rest;
-remove_header([_C|Rest]) ->
- remove_header(Rest).
-
-
-exec_script(#mod{config_db = Db, request_uri = RequestUri} = Info,
- Script, _AfterScript, ErrorLog, Context, R) ->
- process_flag(trap_exit,true),
- Aliases = httpd_util:multi_lookup(Db, alias),
- {_, Path, AfterPath} = mod_alias:real_name(Db, RequestUri, Aliases),
- Env = env(Info) ++ mod_cgi:env(Info, Path, AfterPath),
- Dir = filename:dirname(Path),
- Port = (catch open_port({spawn,Script},[stream,{env, Env},{cd, Dir}])),
- case Port of
- P when is_port(P) ->
- %% Send entity body to port.
- Res = case Info#mod.entity_body of
- [] ->
- true;
- EntityBody ->
- (catch port_command(Port, EntityBody))
- end,
- case Res of
- {'EXIT', Reason} ->
- exit({open_cmd_failed,Reason,
- [{mod,?MODULE},{port,Port},
- {uri,RequestUri},
- {script,Script},{env,Env},{dir,Dir},
- {ebody_size,sz(Info#mod.entity_body)}]});
- true ->
- {NewErrorLog, Result} = proxy(Port, ErrorLog),
- {ok, Context, NewErrorLog, remove_header(Result), R}
- end;
- {'EXIT', Reason} ->
- exit({open_port_failed,Reason,
- [{mod,?MODULE},{uri,RequestUri},{script,Script},
- {env,Env},{dir,Dir}]});
- O ->
- exit({open_port_failed,O,
- [{mod,?MODULE},{uri,RequestUri},{script,Script},
- {env,Env},{dir,Dir}]})
- end.
-
-
-%%
-%% Port communication
-%%
-
-proxy(Port, ErrorLog) ->
- process_flag(trap_exit, true),
- proxy(Port, ErrorLog, []).
-
-proxy(Port, ErrorLog, Result) ->
- receive
- {Port, {data, Response}} ->
- proxy(Port, ErrorLog, lists:append(Result,Response));
- {'EXIT', Port, normal} when is_port(Port) ->
- process_flag(trap_exit, false),
- {ErrorLog, Result};
- {'EXIT', Port, _Reason} when is_port(Port) ->
- process_flag(trap_exit, false),
- {[{internal_info,
- ?NICE("Scrambled output from CGI-script")}|ErrorLog],
- Result};
- {'EXIT', Pid, Reason} when is_pid(Pid) ->
- process_flag(trap_exit, false),
- {'EXIT', Pid, Reason};
- %% This should not happen!
- _WhatEver ->
- process_flag(trap_exit, false),
- {ErrorLog, Result}
- end.
-
-
-%% ------
-%% Temporary until I figure out a way to fix send_in_chunks
-%% (comments and directives that start in one chunk but end
-%% in another is not handled).
-%%
-
-send_in(Info, Path, Head, {ok,FileInfo}) ->
- case file:read_file(Path) of
- {ok, Bin} ->
- send_in1(Info, binary_to_list(Bin), Head, FileInfo);
- {error, Reason} ->
- {error, {read,Reason}}
- end;
-send_in(_Info , _Path, _Head,{error,Reason}) ->
- {error, {open,Reason}}.
-
-send_in1(Info, Data, Head, FileInfo) ->
- {ok, _Context, Err, ParsedBody} = parse(Info,Data,?DEFAULT_CONTEXT,[],[]),
- Size = length(ParsedBody),
- LastModified = case catch httpd_util:rfc1123_date(FileInfo#file_info.mtime) of
- Date when is_list(Date) -> [{last_modified,Date}];
- _ -> []
- end,
- Head1 = case Info#mod.http_version of
- "HTTP/1.1"->
- Head ++ [{content_length, integer_to_list(Size)},
- {etag, httpd_util:create_etag(FileInfo,Size)}|
- LastModified];
- _->
- %% i.e http/1.0 and http/0.9
- Head ++ [{content_length, integer_to_list(Size)}|
- LastModified]
- end,
- httpd_response:send_header(Info, 200, Head1),
- httpd_socket:deliver(Info#mod.socket_type,Info#mod.socket, ParsedBody),
- {ok, Err, Size}.
-
-
-parse(Info,Body) ->
- parse(Info, Body, ?DEFAULT_CONTEXT, [], []).
-
-parse(_Info, [], Context, ErrorLog, Result) ->
- {ok, Context, lists:reverse(ErrorLog), lists:reverse(Result)};
-parse(Info,[$<,$!,$-,$-,$#|R1],Context,ErrorLog,Result) ->
- case catch parse0(R1,Context) of
- {parse_error,Reason} ->
- parse(Info,R1,Context,[{internal_info,?NICE(Reason)}|ErrorLog],
- [$#,$-,$-,$!,$<|Result]);
- {ok,Context,Command,TagList,ValueList,R2} ->
- {ok,NewContext,NewErrorLog,MoreResult,R3}=
- handle(Info,Context,ErrorLog,Command,TagList,ValueList,R2),
- parse(Info,R3,NewContext,NewErrorLog,
- lists:reverse(MoreResult)++Result)
- end;
-parse(Info,[$<,$!,$-,$-|R1],Context,ErrorLog,Result) ->
- case catch parse5(R1,[],0) of
- {parse_error,Reason} ->
- parse(Info,R1,Context,
- [{internal_info,?NICE(Reason)}|ErrorLog],Result);
- {Comment,R2} ->
- parse(Info,R2,Context,ErrorLog,Comment++Result)
- end;
-parse(Info,[C|R],Context,ErrorLog,Result) ->
- parse(Info,R,Context,ErrorLog,[C|Result]).
-
-handle(Info,Context,ErrorLog,Command,TagList,ValueList,R) ->
- case catch apply(?MODULE,Command,[Info,Context,ErrorLog,TagList,ValueList,
- R]) of
- {'EXIT',{undef,_}} ->
- throw({parse_error,"Unknown command "++atom_to_list(Command)++
- " in parsed doc"});
- Result ->
- Result
- end.
-
-parse0([], _Context) ->
- throw({parse_error,"Premature EOF in parsed file"});
-parse0([$-,$-,$>|_R], _Context) ->
- throw({parse_error,"Premature EOF in parsed file"});
-parse0([$ |R], Context) ->
- parse0(R,Context);
-parse0(String, Context) ->
- parse1(String, Context,"").
-
-parse1([], _Context, _Command) ->
- throw({parse_error,"Premature EOF in parsed file"});
-parse1([$-,$-,$>|_R], _Context, _Command) ->
- throw({parse_error,"Premature EOF in parsed file"});
-parse1([$ |R], Context, Command) ->
- parse2(R,Context,list_to_atom(lists:reverse(Command)),[],[],"");
-parse1([C|R], Context, Command) ->
- parse1(R,Context,[C|Command]).
-
-parse2([], _Context, _Command, _TagList, _ValueList, _Tag) ->
- throw({parse_error,"Premature EOF in parsed file"});
-parse2([$-,$-,$>|R], Context, Command, TagList, ValueList, _Tag) ->
- {ok,Context,Command,TagList,ValueList,R};
-parse2([$ |R],Context,Command,TagList,ValueList,Tag) ->
- parse2(R,Context,Command,TagList,ValueList,Tag);
-parse2([$=|R],Context,Command,TagList,ValueList,Tag) ->
- parse3(R,Context,Command,[list_to_atom(lists:reverse(Tag))|TagList],
- ValueList);
-parse2([C|R],Context,Command,TagList,ValueList,Tag) ->
- parse2(R,Context,Command,TagList,ValueList,[C|Tag]).
-
-parse3([], _Context, _Command, _TagList, _ValueList) ->
- throw({parse_error,"Premature EOF in parsed file"});
-parse3([$-,$-,$>|_R], _Context, _Command, _TagList, _ValueList) ->
- throw({parse_error,"Premature EOF in parsed file"});
-parse3([$ |R], Context, Command, TagList, ValueList) ->
- parse3(R, Context, Command, TagList, ValueList);
-parse3([$"|R], Context, Command, TagList, ValueList) ->
- parse4(R,Context,Command,TagList,ValueList,"");
-parse3(_String, _Context, _Command, _TagList, _ValueList) ->
- throw({parse_error,"Premature EOF in parsed file"}).
-
-parse4([], _Context, _Command, _TagList, _ValueList, _Value) ->
- throw({parse_error,"Premature EOF in parsed file"});
-parse4([$-,$-,$>|_R], _Context, _Command, _TagList, _ValueList, _Value) ->
- throw({parse_error,"Premature EOF in parsed file"});
-parse4([$"|R],Context,Command,TagList,ValueList,Value) ->
- parse2(R,Context,Command,TagList,[lists:reverse(Value)|ValueList],"");
-parse4([C|R],Context,Command,TagList,ValueList,Value) ->
- parse4(R,Context,Command,TagList,ValueList,[C|Value]).
-
-parse5([], _Comment, _Depth) ->
- throw({parse_error,"Premature EOF in parsed file"});
-parse5([$<,$!,$-,$-|R],Comment,Depth) ->
- parse5(R,[$-,$-,$!,$<|Comment],Depth+1);
-parse5([$-,$-,$>|R],Comment,0) ->
- {">--"++Comment++"--!<",R};
-parse5([$-,$-,$>|R],Comment,Depth) ->
- parse5(R,[$>,$-,$-|Comment],Depth-1);
-parse5([C|R],Comment,Depth) ->
- parse5(R,[C|Comment],Depth).
-
-
-sz(B) when is_binary(B) -> {binary,size(B)};
-sz(L) when is_list(L) -> {list,length(L)};
-sz(_) -> undefined.
-
-%% send_error - Handle failure to send the file
-%%
-send_error({open,Reason},Info,Path) ->
- httpd_file:handle_error(Reason, "open", Info, Path);
-send_error({read,Reason},Info,Path) ->
- httpd_file:handle_error(Reason, "read", Info, Path).
-
-
-
-