1 """HTML Parser using ElementTree+TidyLib.
3 This file is a part of Bookmarks database and Internet robot.
6 __author__ = "Oleg Broytman <phd@phdru.name>"
7 __copyright__ = "Copyright (C) 2010-2012 PhiloSoft Design"
8 __license__ = "GNU GPL"
10 __all__ = ['parse_html']
13 from elementtidy import TidyHTMLTreeBuilder
14 from .bkmk_ph_util import HTMLParser
17 def parse_html(filename, charset=None, log=None):
19 html_tree = TidyHTMLTreeBuilder.parse(filename)
23 XHTML = "{http://www.w3.org/1999/xhtml}"
25 for elem in html_tree.getiterator():
26 if elem.tag.startswith(XHTML):
27 elem.tag = elem.tag[len(XHTML):]
29 title = html_tree.findtext('head/title')
31 title = html_tree.findtext('title')
33 meta = html_tree.findall('head/meta')
35 if m.get('http-equiv', '').lower() == 'content-type':
36 meta_content = m.get("content")
40 meta_content.lower().split('charset=')[1].split(';')[0]
47 if title and (charset or meta_charset):
48 title = title.encode(charset or meta_charset)
51 if m.get('http-equiv', '').lower() == 'refresh':
52 refresh = m.get("content")
57 for link in html_tree.findall('head/link'):
58 if link.get('rel', '').lower() in ('icon', 'shortcut icon'):
59 icon = link.get("href")
64 if (title is None) and (refresh is None) and (icon is None):
66 return HTMLParser(charset, meta_charset, title, refresh, icon)