Chapril/xmpp.chapril.org-ejabberd
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Add support to define module instead of path to script

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This commit is contained in:
Badlop 2022-12-26 10:52:16 +01:00
parent 9087e72f0e
commit 353c68cfa6
2 changed files with 16 additions and 2 deletions
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13
src/ejabberd_captcha.erl
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@ -398,6 +398,18 @@ create_image(Limiter, Key) ->
{error, image_error()}.
do_create_image(Key) ->
FileName = get_prog_name(),
case length(string:split(FileName, "/")) == 1 of
true ->
do_create_image(Key, misc:binary_to_atom(FileName));
false ->
do_create_image(Key, FileName)
end.
do_create_image(Key, Module) when is_atom(Module) ->
Function = create_image,
erlang:apply(Module, Function, [Key]);
do_create_image(Key, FileName) when is_binary(FileName) ->
Cmd = lists:flatten(io_lib:format("~ts ~ts", [FileName, Key])),
case cmd(Cmd) of
{ok,
@ -551,6 +563,7 @@ return(Port, TRef, Result) ->
is_feature_available() ->
case get_prog_name() of
Prog when is_binary(Prog) -> true;
MF when is_list(MF) -> true;
false -> false
end.

5
src/ejabberd_options_doc.erl
View File

@ -454,13 +454,14 @@ doc() ->
?T("For server connections, this 'ca_file' option is overridden by the http://../toplevel/#s2s-cafile[s2s_cafile] option."), ""
]}},
{captcha_cmd,
#{value => ?T("Path"),
note => "improved in 21.10",
#{value => ?T("Path | ModuleName"),
note => "improved in 23.xx",
desc =>
?T("Full path to a script that generates http://../basic/#captcha[CAPTCHA] images. "
"@VERSION@ is replaced with ejabberd version number in XX.YY format. "
"@SEMVER@ is replaced with ejabberd version number in semver format "
"when compiled with Elixir's mix, or XX.YY format otherwise. "
"Alternatively, it can be the name of a module that implements ejabberd CAPTCHA support. "
"There is no default value: when this option is not "
"set, CAPTCHA functionality is completely disabled."),
example =>