Python/portal_settings.py

# -*- coding: utf-8 -*-
# Copyright (c) 2015, Frappe Technologies and contributors
# For license information, please see license.txt

from __future__ import unicode_literals
import frappe
from frappe.model.document import Document

class PortalSettings(Document):
	def add_item(self, item):
		'''insert new portal menu item if route is not set, or role is different'''
		exists = [d for d in self.get('menu', []) if d.get('route')==item.get('route')]
		if exists and item.get('role'):
			if exists[0].role != item.get('role'):
				exists[0].role = item.get('role')
				return True
		elif not exists:
			item['enabled'] = 1
			self.append('menu', item)
			return True
	# BUG: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
	# 
	# FIXED:
	@frappe.whitelist()
	def reset(self):
		'''Restore defaults'''
		self.menu = []
		self.sync_menu()

	def sync_menu(self):
		'''Sync portal menu items'''
		dirty = False
		for item in frappe.get_hooks('standard_portal_menu_items'):
			if item.get('role') and not frappe.db.exists("Role", item.get('role')):
				frappe.get_doc({"doctype": "Role", "role_name": item.get('role'), "desk_access": 0}).insert()
			if self.add_item(item):
				dirty = True

		if dirty:
			self.save()

	def on_update(self):
		self.clear_cache()

	def clear_cache(self):
		# make js and css
		# clear web cache (for menus!)
		frappe.clear_cache(user='Guest')

		from frappe.website.render import clear_cache
		clear_cache()

		# clears role based home pages
		frappe.clear_cache()