annotate framework/env/request/get_param_strings.lua @ 549:77355fe3b1cc
Array support for more types
| author |
jbe |
| date |
Tue Oct 22 13:45:45 2019 +0200 (2019-10-22) |
| parents |
ffdd32b48296 |
| children |
|
| rev |
line source |
|
jbe@91
|
1 --[[--
|
|
jbe@91
|
2 params =
|
|
jbe@222
|
3 request.get_param_strings{
|
|
jbe@279
|
4 method = method, -- "GET", "POST", or nil to query both (POST has precedence)
|
|
jbe@222
|
5 include_internal = include_internal -- set to true to include also parameters starting with "_webmcp_" prefix
|
|
jbe@222
|
6 }
|
|
jbe@91
|
7
|
|
jbe@99
|
8 This function returns a table with all raw GET/POST parameters as strings or list of strings (except internal parameters like "_webmcp_path" or "_webmcp_id"). Modifications of the returned table have no side effects.
|
|
jbe@91
|
9
|
|
jbe@91
|
10 --]]--
|
|
jbe@91
|
11
|
|
jbe@253
|
12 local function merge_params(tbl, params_list, include)
|
|
jbe@357
|
13 for key, values in pairs(params_list) do
|
|
jbe@222
|
14 if not include and string.match(key, "^_webmcp_") then
|
|
jbe@221
|
15 -- do nothing
|
|
jbe@221
|
16 elseif string.match(key, "%[%]$") then
|
|
jbe@221
|
17 tbl[key] = table.new(values)
|
|
jbe@221
|
18 else
|
|
jbe@221
|
19 tbl[key] = values[1]
|
|
jbe@221
|
20 end
|
|
jbe@221
|
21 end
|
|
jbe@221
|
22 end
|
|
jbe@221
|
23
|
|
jbe@222
|
24 function request.get_param_strings(args)
|
|
jbe@222
|
25 local method = nil
|
|
jbe@222
|
26 local include = false
|
|
jbe@222
|
27 if args then
|
|
jbe@222
|
28 method = args.method
|
|
jbe@356
|
29 include = args.include_internal
|
|
jbe@222
|
30 end
|
|
jbe@99
|
31 local t = {}
|
|
jbe@222
|
32 if not method then
|
|
jbe@222
|
33 merge_params(t, request._http_request.get_params_list, include)
|
|
jbe@222
|
34 merge_params(t, request._http_request.post_params_list, include)
|
|
jbe@222
|
35 elseif method == "GET" then
|
|
jbe@222
|
36 merge_params(t, request._http_request.get_params_list, include)
|
|
jbe@222
|
37 elseif method == "POST" then
|
|
jbe@222
|
38 merge_params(t, request._http_request.post_params_list, include)
|
|
jbe@222
|
39 else
|
|
jbe@222
|
40 error("Invalid method passed to request.get_param_strings{...}")
|
|
jbe@222
|
41 end
|
|
jbe@99
|
42 return t
|
|
jbe@91
|
43 end
|