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add local image support

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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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126
doc/controllers/doccontroller.lua
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@ -1,12 +1,27 @@
BaseController:subclass("DocController") BaseController:subclass("DocController")
local getpath = function(vfspath, controller) 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 end
function DocController:loadTOC() function DocController:loadTOC()
local path = self.path_map.local_path.."/meta.json" local path = self.path_map.local_path .. "/meta.json"
local result = { error = false} local result = {error = false}
if ulib.exists(path) then if ulib.exists(path) then
local bmeta = JSON.decodeFile(path) local bmeta = JSON.decodeFile(path)
if bmeta == nil then if bmeta == nil then
@ -15,39 +30,40 @@ function DocController:loadTOC()
else else
result.data = { result.data = {
name = bmeta.name, name = bmeta.name,
path = self.path_map.vfs_path.."/INTRO.md", path = self.path_map.vfs_path .. "/INTRO.md",
entries = {}, entries = {},
parent = nil parent = nil
} }
-- read all the entries -- read all the entries
for kc,vc in pairs(bmeta.entries) do for kc, vc in pairs(bmeta.entries) do
local cpath = getpath(vc.path, self).."/meta.json" local cpath = getpath(vc.path, self) .. "/meta.json"
if ulib.exists(cpath) then if ulib.exists(cpath) then
local cmeta = JSON.decodeFile(cpath) local cmeta = JSON.decodeFile(cpath)
if cmeta then if cmeta then
local chapter = { local chapter = {
name = cmeta.name, name = cmeta.name,
path = vc.path.."/INTRO.md", path = vc.path .. "/INTRO.md",
tpath = vc.path, tpath = vc.path,
entries = {}, entries = {},
parent = result.data, parent = result.data,
id = kc id = kc
} }
-- read all sections -- read all sections
for ks,vs in pairs(cmeta.entries) do for ks, vs in pairs(cmeta.entries) do
local spath = getpath(vs.path, self).."/meta.json" local spath = getpath(vs.path, self) .. "/meta.json"
local smeta = JSON.decodeFile(spath) local smeta = JSON.decodeFile(spath)
if smeta then if smeta then
local section = { local section =
name = smeta.name, {
path = vs.path.."/INTRO.md", name = smeta.name,
tpath = vs.path, path = vs.path .. "/INTRO.md",
entries = {}, tpath = vs.path,
parent = chapter, entries = {},
id = ks parent = chapter,
} id = ks
}
-- read all files -- read all files
for kf,vf in pairs(smeta.entries) do for kf, vf in pairs(smeta.entries) do
local fpath = getpath(vf.path, self) local fpath = getpath(vf.path, self)
if ulib.exists(fpath) then if ulib.exists(fpath) then
local file = io.open(fpath, "r") local file = io.open(fpath, "r")
@ -55,21 +71,23 @@ function DocController:loadTOC()
local line = io.read() local line = io.read()
io.close() io.close()
if line then if line then
local file = { local file =
name = std.trim(std.trim(line, "#"), " "), {
path = vf.path, name = std.trim(
tpath = vf.path, std.trim(line, "#"), " "),
parent = section, path = vf.path,
id = kf tpath = vf.path,
} parent = section,
table.insert( section.entries, file) id = kf
}
table.insert(section.entries, file)
end end
end end
end end
table.insert( chapter.entries, section) table.insert(chapter.entries, section)
end end
end end
table.insert( result.data.entries, chapter) table.insert(result.data.entries, chapter)
end end
end end
end end
@ -101,12 +119,15 @@ function DocController:index(...)
end end
else else
toc.cpath = self.path_map.vfs_path toc.cpath = self.path_map.vfs_path
path = self.path_map.local_path.."/INTRO.md" path = self.path_map.local_path .. "/INTRO.md"
end end
if path and ulib.exists(path) then if path and ulib.exists(path) then
local file = io.open(path, "r") local file = io.open(path, "r")
local content = file:read("*a") local content = file:read("*a")
file.close() file.close()
-- replace some display plugins
content = pre_process_md(content, self)
self.template:setView("index", "index") self.template:setView("index", "index")
self.template:set("data", content) self.template:set("data", content)
else else
@ -122,11 +143,11 @@ function DocController:search(...)
local cmd = "grep -ri --include=\\*.md " local cmd = "grep -ri --include=\\*.md "
local arr = explode(query, " ") local arr = explode(query, " ")
local patterns = {} local patterns = {}
for k,v in ipairs(arr) do for k, v in ipairs(arr) do
local world = std.trim(v, " ") local world = std.trim(v, " ")
if v and v ~= "" then if v and v ~= "" then
cmd = cmd.." -e '"..v.."' " cmd = cmd .. " -e '" .. v .. "' "
table.insert( patterns,v:lower()) table.insert(patterns, v:lower())
end end
end end
if #patterns > 0 then if #patterns > 0 then
@ -134,7 +155,7 @@ function DocController:search(...)
toc.controller = self.name toc.controller = self.name
self.template:set("toc", toc) self.template:set("toc", toc)
self.template:setView("search", "index") self.template:setView("search", "index")
cmd = cmd..self.path_map.local_path cmd = cmd .. self.path_map.local_path
local handle = io.popen(cmd) local handle = io.popen(cmd)
local result = {} local result = {}
for line in handle:lines() do for line in handle:lines() do
@ -143,11 +164,13 @@ function DocController:search(...)
if not result[file] then if not result[file] then
result[file] = {} result[file] = {}
end end
local content = line:gsub("^[^:]*:",""):lower() local content = line:gsub("^[^:]*:", ""):lower()
for k,p in ipairs(patterns) do 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 end
table.insert(result[file],content) table.insert(result[file], content)
end end
end end
handle:close() handle:close()
@ -165,26 +188,43 @@ function DocController:search(...)
return true return true
end 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(...) function DocController:api(...)
local args = {...} local args = {...}
if not self.path_map.api_path then if not self.path_map.api_path then
return self:actionnotfound(table.unpack(args)) return self:actionnotfound(table.unpack(args))
end end
local rpath = "index.html" local rpath = "index.html"
if #args ~= 0 then if #args ~= 0 then rpath = implode(args, "/") end
rpath = implode(args,"/") local path = self.path_map.api_path .. "/" .. rpath
end
local path = self.path_map.api_path.."/"..rpath
if ulib.exists(path) then if ulib.exists(path) then
local mime = std.mimeOf(path) local mime = std.mimeOf(path)
if POLICY.mimes[mime] then if POLICY.mimes[mime] then
std.sendFile(path) std.sendFile(path)
else else
self:error("Access forbidden: "..path) self:error("Access forbidden: " .. path)
end end
else else
self:error("File not found or access forbidden: "..path) self:error("File not found or access forbidden: " .. path)
end end
return false return false
end end