Some files and pointers to files are not safe to remove without a replacement
file and config pointing to the file. For instance for uhttpd application in
the works, removing the certificate or key config or files without having the
replacements in places renders the WeUI inaccessible.
The only other place where FileUpload is currently used is for wifi certificates
for which the 'safe' handling is also preferred. Therefore make the default for
the FileUpload widget the safe handling and add a property self.unsafeupload that
allows for the old unsafe handling should it prove useful in some case.
Also allow to specify a file already on router instead of uploading a file.
Signed-off By: Daniel Dickinson <openwrt@daniel.thecshore.com>
self.template = "cbi/button"
self.inputstyle = nil
self.rmempty = true
self.template = "cbi/button"
self.inputstyle = nil
self.rmempty = true
+ self.unsafeupload = false
end
function FileUpload.formcreated(self, section)
end
function FileUpload.formcreated(self, section)
- return AbstractValue.formcreated(self, section) or
- self.map:formvalue("cbi.rlf."..section.."."..self.option) or
- self.map:formvalue("cbi.rlf."..section.."."..self.option..".x")
+ if self.unsafeupload then
+ return AbstractValue.formcreated(self, section) or
+ self.map:formvalue("cbi.rlf."..section.."."..self.option) or
+ self.map:formvalue("cbi.rlf."..section.."."..self.option..".x") or
+ self.map:formvalue("cbid."..self.map.config.."."..section.."."..self.option..".textbox")
+ else
+ return AbstractValue.formcreated(self, section) or
+ self.map:formvalue("cbid."..self.map.config.."."..section.."."..self.option..".textbox")
+ end
end
function FileUpload.cfgvalue(self, section)
end
function FileUpload.cfgvalue(self, section)
+-- If we have a new value, use it
+-- otherwise use old value
+-- deletion should be managed by a separate button object
+-- unless self.unsafeupload is set in which case if the user
+-- choose to remove the old file we do so.
+-- Also, allow to specify (via textbox) a file already on router
function FileUpload.formvalue(self, section)
local val = AbstractValue.formvalue(self, section)
if val then
function FileUpload.formvalue(self, section)
local val = AbstractValue.formvalue(self, section)
if val then
- if not self.map:formvalue("cbi.rlf."..section.."."..self.option) and
- not self.map:formvalue("cbi.rlf."..section.."."..self.option..".x")
- then
+ if self.unsafeupload then
+ if not self.map:formvalue("cbi.rlf."..section.."."..self.option) and
+ not self.map:formvalue("cbi.rlf."..section.."."..self.option..".x")
+ then
+ return val
+ end
+ fs.unlink(val)
+ self.value = nil
+ return nil
+ elseif val ~= "" then
- end
- fs.unlink(val)
- self.value = nil
+ val = luci.http.formvalue("cbid."..self.map.config.."."..section.."."..self.option..".textbox")
+ if val == "" then
+ val = nil
+ end
+ if not self.unsafeupload then
+ if not val then
+ val = self.map:formvalue("cbi.rlf."..section.."."..self.option)
+ end
+ end
+ return val
end
function FileUpload.remove(self, section)
end
function FileUpload.remove(self, section)
- local val = AbstractValue.formvalue(self, section)
- if val and fs.access(val) then fs.unlink(val) end
- return AbstractValue.remove(self, section)
+ if self.unsafeupload then
+ local val = AbstractValue.formvalue(self, section)
+ if val and fs.access(val) then fs.unlink(val) end
+ return AbstractValue.remove(self, section)
+ else
+ return nil
+ end
FileBrowser = class(AbstractValue)
function FileBrowser.__init__(self, ...)
FileBrowser = class(AbstractValue)
function FileBrowser.__init__(self, ...)
<%+cbi/valueheader%>
<% if s then %>
<%:Uploaded File%> (<%=t.byte_format(s.size)%>)
<%+cbi/valueheader%>
<% if s then %>
<%:Uploaded File%> (<%=t.byte_format(s.size)%>)
- <input type="hidden"<%= attr("value", v) .. attr("name", cbid) .. attr("id", cbid) %> />
- <input class="cbi-button cbi-input-image" type="image" value="<%:Replace entry%>" name="cbi.rlf.<%=section .. "." .. self.option%>" alt="<%:Replace entry%>" title="<%:Replace entry%>" src="<%=resource%>/cbi/reload.gif" />
- <% else %>
+ <% if self.unsafeupload then %>
+ <input type="hidden"<%= attr("value", v) .. attr("name", cbid) .. attr("id", cbid) %> />
+ <input class="cbi-button cbi-input-image" type="image" value="<%:Replace entry%>" name="cbi.rlf.<%=section .. "." .. self.option%>" alt="<%:Replace entry%>" title="<%:Replace entry%>" src="<%=resource%>/cbi/reload.gif" />
+ <% end %>
+ <% end %>
+
+ <% if not self.unsafeupload then %>
+ <input type="hidden"<%= attr("value", v) .. attr("name", "cbi.rlf." .. section .. "." .. self.option) .. attr("id", "cbi.rlf." .. section .. "." .. self.option) %> />
+ <% end %>
+
+ <% if (not s) or (s and not self.unsafeupload) then %>
<input class="cbi-input-file" type="file"<%= attr("name", cbid) .. attr("id", cbid) %> />
<% end %>
<input class="cbi-input-file" type="file"<%= attr("name", cbid) .. attr("id", cbid) %> />
<% end %>
+ <input type="text" class="cbi-input-text" onchange="cbi_d_update(this.id)"<%=
+ attr("name", cbid .. ".textbox") .. attr("id", cbid .. ".textbox") .. attr("value", luci.cbi.AbstractValue.cfgvalue(self, section) or self.default) .. ifattr(self.size, "size") .. ifattr(self.placeholder, "placeholder") .. ifattr(self.readonly, "readonly") .. ifattr(self.maxlength, "maxlength") %> />