luci-base: dispatcher.lua: factor out template class init into own function
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
This commit is contained in:
Jo-Philipp Wich
parent
a6b214f873
commit
1ec6e72106
1 changed files with 79 additions and 72 deletions
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@ -668,6 +668,84 @@ function menu_json()
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})
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end
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local function init_template_engine(ctx)
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local tpl = require "luci.template"
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local media = luci.config.main.mediaurlbase
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if not pcall(tpl.Template, "themes/%s/header" % fs.basename(media)) then
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media = nil
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for name, theme in pairs(luci.config.themes) do
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if name:sub(1,1) ~= "." and pcall(tpl.Template,
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"themes/%s/header" % fs.basename(theme)) then
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media = theme
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end
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end
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assert(media, "No valid theme found")
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end
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local function _ifattr(cond, key, val, noescape)
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if cond then
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local env = getfenv(3)
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local scope = (type(env.self) == "table") and env.self
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if type(val) == "table" then
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if not next(val) then
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return ''
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else
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val = util.serialize_json(val)
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end
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end
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val = tostring(val or
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(type(env[key]) ~= "function" and env[key]) or
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(scope and type(scope[key]) ~= "function" and scope[key]) or "")
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if noescape ~= true then
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val = util.pcdata(val)
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end
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return string.format(' %s="%s"', tostring(key), val)
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else
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return ''
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end
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end
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tpl.context.viewns = setmetatable({
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write = http.write;
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include = function(name) tpl.Template(name):render(getfenv(2)) end;
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translate = i18n.translate;
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translatef = i18n.translatef;
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export = function(k, v) if tpl.context.viewns[k] == nil then tpl.context.viewns[k] = v end end;
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striptags = util.striptags;
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pcdata = util.pcdata;
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media = media;
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theme = fs.basename(media);
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resource = luci.config.main.resourcebase;
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ifattr = function(...) return _ifattr(...) end;
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attr = function(...) return _ifattr(true, ...) end;
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url = build_url;
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}, {__index=function(tbl, key)
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if key == "controller" then
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return build_url()
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elseif key == "REQUEST_URI" then
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return build_url(unpack(ctx.requestpath))
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elseif key == "FULL_REQUEST_URI" then
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local url = { http.getenv("SCRIPT_NAME") or "", http.getenv("PATH_INFO") }
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local query = http.getenv("QUERY_STRING")
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if query and #query > 0 then
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url[#url+1] = "?"
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url[#url+1] = query
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end
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return table.concat(url, "")
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elseif key == "token" then
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return ctx.authtoken
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else
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return rawget(tbl, key) or _G[key]
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end
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end})
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return tpl
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end
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function dispatch(request)
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--context._disable_memtrace = require "luci.debug".trap_memtrace("l")
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local ctx = context
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@ -715,78 +793,7 @@ function dispatch(request)
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-- Init template engine
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if (c and c.index) or not track.notemplate then
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local tpl = require("luci.template")
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local media = track.mediaurlbase or luci.config.main.mediaurlbase
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if not pcall(tpl.Template, "themes/%s/header" % fs.basename(media)) then
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media = nil
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for name, theme in pairs(luci.config.themes) do
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if name:sub(1,1) ~= "." and pcall(tpl.Template,
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"themes/%s/header" % fs.basename(theme)) then
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media = theme
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end
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end
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assert(media, "No valid theme found")
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end
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local function _ifattr(cond, key, val, noescape)
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if cond then
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local env = getfenv(3)
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local scope = (type(env.self) == "table") and env.self
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if type(val) == "table" then
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if not next(val) then
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return ''
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else
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val = util.serialize_json(val)
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end
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end
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val = tostring(val or
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(type(env[key]) ~= "function" and env[key]) or
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(scope and type(scope[key]) ~= "function" and scope[key]) or "")
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if noescape ~= true then
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val = util.pcdata(val)
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end
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return string.format(' %s="%s"', tostring(key), val)
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else
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return ''
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end
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end
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tpl.context.viewns = setmetatable({
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write = http.write;
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include = function(name) tpl.Template(name):render(getfenv(2)) end;
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translate = i18n.translate;
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translatef = i18n.translatef;
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export = function(k, v) if tpl.context.viewns[k] == nil then tpl.context.viewns[k] = v end end;
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striptags = util.striptags;
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pcdata = util.pcdata;
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media = media;
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theme = fs.basename(media);
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resource = luci.config.main.resourcebase;
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ifattr = function(...) return _ifattr(...) end;
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attr = function(...) return _ifattr(true, ...) end;
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url = build_url;
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}, {__index=function(tbl, key)
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if key == "controller" then
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return build_url()
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elseif key == "REQUEST_URI" then
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return build_url(unpack(ctx.requestpath))
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elseif key == "FULL_REQUEST_URI" then
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local url = { http.getenv("SCRIPT_NAME") or "", http.getenv("PATH_INFO") }
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local query = http.getenv("QUERY_STRING")
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if query and #query > 0 then
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url[#url+1] = "?"
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url[#url+1] = query
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end
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return table.concat(url, "")
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elseif key == "token" then
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return ctx.authtoken
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else
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return rawget(tbl, key) or _G[key]
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end
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end})
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init_template_engine(ctx)
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end
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track.dependent = (track.dependent ~= false)
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