require("luci.util")
require("luci.http")
require("luci.uvl")
+require("luci.fs")
local uci = require("luci.model.uci")
local class = luci.util.class
self.inputstyle = nil
self.rmempty = true
end
+
+
+FileUpload = class(AbstractValue)
+
+function FileUpload.__init__(self, ...)
+ AbstractValue.__init__(self, ...)
+ self.template = "cbi/upload"
+ if not self.map.upload_fields then
+ self.map.upload_fields = { self }
+ else
+ self.map.upload_fields[#self.map.upload_fields+1] = self
+ end
+end
+
+function FileUpload.cfgvalue(self, section)
+ local val = AbstractValue.cfgvalue(self, section)
+ if val and luci.fs.access(val) then
+ return val
+ end
+ return nil
+end
+
+function FileUpload.formvalue(self, section)
+ local val = AbstractValue.formvalue(self, section)
+ if val then
+ if not luci.http.formvalue("cbi.rlf."..section.."."..self.option) and
+ not luci.http.formvalue("cbi.rlf."..section.."."..self.option..".x")
+ then
+ return val
+ end
+ luci.fs.unlink(val)
+ self.value = nil
+ end
+ return nil
+end
+
+function FileUpload.remove(self, section)
+ local val = AbstractValue.formvalue(self, section)
+ if val and luci.fs.access(val) then luci.fs.unlink(val) end
+ return AbstractValue.remove(self, section)
+end