85 lines
2.3 KiB
Python
85 lines
2.3 KiB
Python
# Copyright (c) 2013, Web Notes Technologies Pvt. Ltd. and Contributors
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# MIT License. See license.txt
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from __future__ import unicode_literals
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import frappe
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# frequently used imports (used by other modules)
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from frappe.website.permissions import get_access
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from frappe.website.doctype.website_settings.website_settings import get_website_settings
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from frappe.website.template import render_blocks
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from frappe.website.sitemap import get_sitemap_options
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from frappe.website.utils import can_cache
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def get_context(path):
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context = None
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cache_key = "page_context:{}".format(path)
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def add_data_path(context):
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if not context.data:
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context.data = {}
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context.data["path"] = path
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# try from memcache
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if can_cache():
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context = frappe.cache().get_value(cache_key)
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if not context:
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context = get_sitemap_options(path)
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# permission may be required for rendering
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context["access"] = get_access(context.pathname)
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context = build_context(context)
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add_data_path(context)
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if can_cache(context.no_cache):
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frappe.cache().set_value(cache_key, context)
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else:
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context["access"] = get_access(context.pathname)
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add_data_path(context)
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context.update(context.data or {})
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return context
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def build_context(sitemap_options):
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"""get_context method of doc or module is supposed to render content templates and push it into context"""
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context = frappe._dict(sitemap_options)
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context.update(get_website_settings())
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# provide doc
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if context.doctype and context.docname:
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context.doc = frappe.get_doc(context.doctype, context.docname)
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if context.controller:
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module = frappe.get_module(context.controller)
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if module and hasattr(module, "get_context"):
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context.update(module.get_context(context) or {})
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add_metatags(context)
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if context.get("base_template_path") != context.get("template_path") and not context.get("rendered"):
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context.data = render_blocks(context)
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return context
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def add_metatags(context):
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tags = context.get("metatags")
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if tags:
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if not "twitter:card" in tags:
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tags["twitter:card"] = "summary"
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if not "og:type" in tags:
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tags["og:type"] = "article"
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if tags.get("name"):
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tags["og:title"] = tags["twitter:title"] = tags["name"]
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if tags.get("description"):
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tags["og:description"] = tags["twitter:description"] = tags["description"]
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if tags.get("image"):
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tags["og:image"] = tags["twitter:image:src"] = tags["image"]
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