#!/usr/bin/env python3
"""HTML rewriting: domain-agnostic relative URLs + RFQ form -> email (FormSubmit)."""
import os, re, urllib.parse, html as htmllib
from common import (BASE_HOST, MEDIA_HOST, YP_HOST, OUT_DIR,
assets_rel_for, safe_asset_path, enqueue_asset,
canonical_page_path)
FORM_RECIPIENT = "mail@mitsuchaiyaporn.com"
def _rel_for_page(url):
p = urllib.parse.urlparse(url)
path = p.path.rstrip("/")
return "/" if path == "" else path
def _depth(url):
p = urllib.parse.urlparse(url)
path = p.path.rstrip("/")
return 0 if path == "" else path.count("/")
def _root_prefix(url):
return "../" * _depth(url)
def _abs(u, page_url):
if u.startswith("//"):
return "https:" + u
if u.startswith("http"):
return u
base = "https://" + BASE_HOST + (_rel_for_page(page_url).rstrip("/") + "/" if _rel_for_page(page_url) != "/" else "/")
return urllib.parse.urljoin(base, u)
def rewrite_url_value(raw, page_url):
raw = htmllib.unescape(raw).strip()
if not raw or raw.startswith(("data:", "mailto:", "tel:", "javascript:", "#")):
return raw
parsed = urllib.parse.urlparse(_abs(raw, page_url))
host = (parsed.hostname or "").lower()
if host == BASE_HOST:
# decode path to the canonical (decoded) form so links match stored dirs
canon = urllib.parse.unquote(parsed.path).rstrip("/")
prefix = _root_prefix(page_url)
suffix = ("?" + parsed.query) if parsed.query else ""
suffix += ("#" + parsed.fragment) if parsed.fragment else ""
if canon == "":
return prefix + suffix
return prefix + canon.lstrip("/") + suffix
if host in (MEDIA_HOST, YP_HOST):
absurl = urllib.parse.urlunparse(parsed)
rel = safe_asset_path(assets_rel_for(absurl), absurl)
enqueue_asset(absurl)
return _root_prefix(page_url) + rel
return raw
def rewrite_css_asset_links(text, page_url):
def repl(m):
u = m.group(1).strip()
if u.startswith(("data:", "#", "http", "//")):
return m.group(0)
abs = _abs(u, page_url)
parsed = urllib.parse.urlparse(abs)
host = (parsed.hostname or "").lower()
if host not in (BASE_HOST, MEDIA_HOST, YP_HOST):
return m.group(0)
rel = safe_asset_path(assets_rel_for(abs), abs)
enqueue_asset(abs)
return 'url("{}")'.format(_root_prefix(page_url) + rel)
return re.sub(r'url\(\s*["\']?([^"\'()]+)["\']?\s*\)', repl, text)
def _action_is_backend(action):
a = action.lower()
return ("/rfq" in a) or ("magic-contact" in a) or ("/contactus" in a)
def convert_rfq_form(html, page_url):
pattern = re.compile(r'(]*>)(.*?)()', re.S)
def repl(m):
open_tag, inner, close_tag = m.group(1), m.group(2), m.group(3)
action_m = re.search(r'action="([^"]*)"', open_tag)
if not action_m:
return m.group(0)
if not _action_is_backend(_abs(action_m.group(1), page_url)):
return m.group(0)
fs_action = "https://formsubmit.co/ajax/" + FORM_RECIPIENT
new_open = '