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add local image support

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This commit is contained in:
lxsang 2020-09-13 15:41:39 +02:00
parent c757bd253b
commit 77d5267443
1 changed files with 86 additions and 46 deletions
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56
doc/controllers/doccontroller.lua
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@ -1,7 +1,22 @@
BaseController:subclass("DocController")
local getpath = function(vfspath, controller)
return vfspath:gsub(controller.path_map.vfs_path, controller.path_map.local_path)
return vfspath:gsub(controller.path_map.vfs_path,
controller.path_map.local_path)
end
local pre_process_md = function(str, obj)
local content = str
for capture in str:gmatch("(%[%[@book:image:.*%]%])") do
local apath = capture:match("%[%[@book:image:(.*)%]%]")
local pattern = capture:gsub("%[", "%%["):gsub("%]", "%%]")
if apath then
content = str:gsub(pattern,
"![](" .. HTTP_ROOT .. "/" .. obj.name ..
"/asset/" .. apath .. ")")
end
end
return content
end
function DocController:loadTOC()
@ -38,7 +53,8 @@ function DocController:loadTOC()
local spath = getpath(vs.path, self) .. "/meta.json"
local smeta = JSON.decodeFile(spath)
if smeta then
local section = {
local section =
{
name = smeta.name,
path = vs.path .. "/INTRO.md",
tpath = vs.path,
@ -55,8 +71,10 @@ function DocController:loadTOC()
local line = io.read()
io.close()
if line then
local file = {
name = std.trim(std.trim(line, "#"), " "),
local file =
{
name = std.trim(
std.trim(line, "#"), " "),
path = vf.path,
tpath = vf.path,
parent = section,
@ -107,6 +125,9 @@ function DocController:index(...)
local file = io.open(path, "r")
local content = file:read("*a")
file.close()
-- replace some display plugins
content = pre_process_md(content, self)
self.template:setView("index", "index")
self.template:set("data", content)
else
@ -145,7 +166,9 @@ function DocController:search(...)
end
local content = line:gsub("^[^:]*:", ""):lower()
for k, p in ipairs(patterns) do
content = content:gsub(p, "<span class='pattern'>"..p.."</span>")
content = content:gsub(p,
"<span class='pattern'>" .. p ..
"</span>")
end
table.insert(result[file], content)
end
@ -165,15 +188,32 @@ function DocController:search(...)
return true
end
function DocController:asset(...)
local args = {...}
if #args == 0 then return self:actionnotfound(table.unpack(args)) end
local path = self.path_map.local_path .. "/" .. implode(args, DIR_SEP)
if self.registry.fileaccess and ulib.exists(path) then
local mime = std.mimeOf(path)
print(mime)
if POLICY.mimes[mime] then
std.sendFile(path)
else
self:error("Access forbidden: " .. path)
end
else
self:error("Asset file not found or access forbidden: " .. path)
end
return false
end
function DocController:api(...)
local args = {...}
if not self.path_map.api_path then
return self:actionnotfound(table.unpack(args))
end
local rpath = "index.html"
if #args ~= 0 then
rpath = implode(args,"/")
end
if #args ~= 0 then rpath = implode(args, "/") end
local path = self.path_map.api_path .. "/" .. rpath
if ulib.exists(path) then