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local mymodule = {}
posix = require("posix")
session = require("session")
local parent_exception_handler
mymodule.mvc = {}
mymodule.mvc.on_load = function (self, parent)
-- Make sure we have some kind of sane defaults for libdir
self.conf.libdir = self.conf.libdir or ( string.match(self.conf.appdir, "[^,]+/") .. "/lib/" )
self.conf.script = ""
self.conf.viewtype = "serialized"
parent_exception_handler = parent.exception_handler
-- this sets the package path for us and our children
for p in string.gmatch(self.conf.libdir, "[^,]+") do
package.path= p .. "?.lua;" .. package.path
end
self.session = {}
end
mymodule.exception_handler = function (self, message )
print(session.serialize("exception", message))
parent_exception_handler(self, message)
end
mymodule.handle_clientdata = function(form, clientdata, group)
clientdata = clientdata or {}
form.errtxt = nil
for n,value in pairs(form.value) do
value.errtxt = nil
local name = n
if group then name = group.."."..name end
if value.type == "group" then
mymodule.handle_clientdata(value, clientdata, name)
elseif value.readonly then
-- Don't update readonly values
-- Don't update from the default unless a value exists
elseif value.type == "boolean" and clientdata[name] then
value.value = (clientdata[name] == "true")
elseif value.type == "multi" or value.type == "list" then
-- for cli we use name[num] as the name
local temp = {}
for n,val in pairs(clientdata) do
if string.find(n, "^"..name.."%[%d+%]$") then
temp[tonumber(string.match(n, "%[(%d+)%]$"))] = val
end
end
-- Use clientdata[name] to specify empty list
if #temp > 0 or clientdata[name] then
value.value = temp
end
else
value.value = clientdata[name] or value.value
end
end
end
return mymodule
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