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Changed build_url to compose from smaller parts

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Changed build_path to add an option not to protect path components
This commit is contained in:
Diego Nehab 2001-09-26 20:38:47 +00:00
parent 6f02d1444b
commit ef5322a92a
1 changed files with 35 additions and 9 deletions
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44
src/url.lua
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@ -70,7 +70,20 @@ function Public.build_url(parsed)
local url = parsed.path or "" local url = parsed.path or ""
if parsed.params then url = url .. ";" .. parsed.params end if parsed.params then url = url .. ";" .. parsed.params end
if parsed.query then url = url .. "?" .. parsed.query end if parsed.query then url = url .. "?" .. parsed.query end
if parsed.authority then url = "//" .. parsed.authority .. url end local authority = parsed.authority
if parsed.host then
authority = parsed.host
if parsed.port then authority = authority .. ":" .. parsed.port end
local userinfo = parsed.userinfo
if parsed.user then
userinfo = parsed.user
if parsed.password then
userinfo = userinfo .. ":" .. parsed.password
end
end
if userinfo then authority = userinfo .. "@" .. authority end
end
if authority then url = "//" .. authority .. url end
if parsed.scheme then url = parsed.scheme .. ":" .. url end if parsed.scheme then url = parsed.scheme .. ":" .. url end
if parsed.fragment then url = url .. "#" .. parsed.fragment end if parsed.fragment then url = url .. "#" .. parsed.fragment end
return gsub(url, "%s", "") return gsub(url, "%s", "")
@ -119,6 +132,7 @@ end
----------------------------------------------------------------------------- -----------------------------------------------------------------------------
function Public.parse_path(path) function Public.parse_path(path)
local parsed = {} local parsed = {}
path = path or ""
path = gsub(path, "%s", "") path = gsub(path, "%s", "")
gsub(path, "([^/]+)", function (s) tinsert(%parsed, s) end) gsub(path, "([^/]+)", function (s) tinsert(%parsed, s) end)
for i = 1, getn(parsed) do for i = 1, getn(parsed) do
@ -133,19 +147,31 @@ end
-- Builds a path component from its segments, escaping protected characters. -- Builds a path component from its segments, escaping protected characters.
-- Input -- Input
-- parsed: path segments -- parsed: path segments
-- unsafe: if true, segments are not protected before path is built
-- Returns -- Returns
-- path: correspondin path string -- path: correspondin path string
----------------------------------------------------------------------------- -----------------------------------------------------------------------------
function Public.build_path(parsed) function Public.build_path(parsed, unsafe)
local path = "" local path = ""
local n = getn(parsed) local n = getn(parsed)
for i = 1, n-1 do if unsafe then
path = path .. %Private.protect_segment(parsed[i]) for i = 1, n-1 do
path = path .. "/" path = path .. parsed[i]
end path = path .. "/"
if n > 0 then end
path = path .. %Private.protect_segment(parsed[n]) if n > 0 then
if parsed.is_directory then path = path .. "/" end path = path .. parsed[n]
if parsed.is_directory then path = path .. "/" end
end
else
for i = 1, n-1 do
path = path .. %Private.protect_segment(parsed[i])
path = path .. "/"
end
if n > 0 then
path = path .. %Private.protect_segment(parsed[n])
if parsed.is_directory then path = path .. "/" end
end
end end
if parsed.is_absolute then path = "/" .. path end if parsed.is_absolute then path = "/" .. path end
return path return path