|
- # Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
- # MIT License. See license.txt
-
- from __future__ import unicode_literals
- import frappe
- import json
-
- from frappe.website.doctype.website_settings.website_settings import get_website_settings
- from frappe.website.router import get_page_context
-
- def get_context(path, args=None):
- if args and args.source:
- context = args
- else:
- context = get_page_context(path)
- if args:
- context.update(args)
-
- context = build_context(context)
-
- if hasattr(frappe.local, 'request'):
- # for <body data-path=""> (remove leading slash)
- # path could be overriden in render.resolve_from_map
- context["path"] = frappe.local.request.path[1:]
- else:
- context["path"] = path
-
- # set using frappe.respond_as_web_page
- if hasattr(frappe.local, 'response') and frappe.local.response.get('context'):
- context.update(frappe.local.response.context)
-
- # print frappe.as_json(context)
-
- return context
-
- def update_controller_context(context, controller):
- module = frappe.get_module(controller)
-
- if module:
- # get config fields
- for prop in ("base_template_path", "template", "no_cache", "no_sitemap",
- "condition_field"):
- if hasattr(module, prop):
- context[prop] = getattr(module, prop)
-
- if hasattr(module, "get_context"):
- ret = module.get_context(context)
- if ret:
- context.update(ret)
-
- if hasattr(module, "get_children"):
- context.children = module.get_children(context)
-
-
- def build_context(context):
- """get_context method of doc or module is supposed to render
- content templates and push it into context"""
- context = frappe._dict(context)
-
- if not "url_prefix" in context:
- context.url_prefix = ""
-
- if context.url_prefix and context.url_prefix[-1]!='/':
- context.url_prefix += '/'
-
- context.update(get_website_settings())
- context.update(frappe.local.conf.get("website_context") or {})
-
- # provide doc
- if context.doc:
- context.update(context.doc.as_dict())
- context.update(context.doc.website)
- if hasattr(context.doc, "get_context"):
- ret = context.doc.get_context(context)
-
- if ret:
- context.update(ret)
-
- for prop in ("no_cache", "no_sitemap"):
- if not prop in context:
- context[prop] = getattr(context.doc, prop, False)
-
- elif context.controller:
- # controller based context
- update_controller_context(context, context.controller)
-
- # controller context extensions
- context_controller_hooks = frappe.get_hooks("extend_website_page_controller_context") or {}
- for controller, extension in context_controller_hooks.items():
- if isinstance(extension, list):
- for ext in extension:
- if controller == context.controller:
- update_controller_context(context, ext)
- else:
- update_controller_context(context, extension)
-
- add_metatags(context)
-
- if context.show_sidebar:
- add_sidebar_data(context)
-
- # determine templates to be used
- if not context.base_template_path:
- app_base = frappe.get_hooks("base_template")
- context.base_template_path = app_base[0] if app_base else "templates/base.html"
-
- return context
-
- def add_sidebar_data(context):
- from frappe.utils.user import get_fullname_and_avatar
- import frappe.www.list
-
- if not context.sidebar_items:
- sidebar_items = json.loads(frappe.cache().get_value('portal_menu_items') or '[]')
-
- if not sidebar_items:
- sidebar_items = frappe.get_all('Portal Menu Item',
- fields=['title', 'route', 'reference_doctype', 'show_always'],
- filters={'enabled': 1, 'parent': 'Portal Settings'}, order_by='idx asc')
- frappe.cache().set_value('portal_menu_items', json.dumps(sidebar_items))
-
- context.sidebar_items = sidebar_items
-
- info = get_fullname_and_avatar(frappe.session.user)
- context["fullname"] = info.fullname
- context["user_image"] = info.avatar
- context["user"] = info.name
-
-
- def add_metatags(context):
- tags = context.get("metatags")
- if tags:
- if not "twitter:card" in tags:
- tags["twitter:card"] = "summary"
- if not "og:type" in tags:
- tags["og:type"] = "article"
- if tags.get("name"):
- tags["og:title"] = tags["twitter:title"] = tags["name"]
- if tags.get("description"):
- tags["og:description"] = tags["twitter:description"] = tags["description"]
- if tags.get("image"):
- tags["og:image"] = tags["twitter:image:src"] = tags["image"]
|
