X-Git-Url: https://git.phdru.name/?a=blobdiff_plain;f=parse_html%2Fbkmk_ph_beautifulsoup.py;h=a2f57157db0347d71592d6732259b380972e8001;hb=00549b1c0622ee6ed0ac12249097cf4562bc486e;hp=0b3d2f9c58ac0291dd92533c7241e896920ce036;hpb=463fac5e388966a8ce95fc84c1c92f5a62afbc9b;p=bookmarks_db.git

diff --git a/parse_html/bkmk_ph_beautifulsoup.py b/parse_html/bkmk_ph_beautifulsoup.py
index 0b3d2f9..a2f5715 100644
--- a/parse_html/bkmk_ph_beautifulsoup.py
+++ b/parse_html/bkmk_ph_beautifulsoup.py
@@ -1,13 +1,11 @@
 """HTML Parser using BeautifulSoup
 
 This file is a part of Bookmarks database and Internet robot.
+
 """
 
-__version__ = "$Revision$"[11:-2]
-__revision__ = "$Id$"[5:-2]
-__date__ = "$Date$"[7:-2]
 __author__ = "Oleg Broytman <phd@phdru.name>"
-__copyright__ = "Copyright (C) 2007-2011 PhiloSoft Design"
+__copyright__ = "Copyright (C) 2007-2014 PhiloSoft Design"
 __license__ = "GNU GPL"
 
 __all__ = ['parse_html']
@@ -49,24 +47,21 @@ class BadDeclParser(BeautifulSoup):
          return j
 
 
-def _parse_html(filename, charset):
-   infile = open(filename, 'r')
+def _parse_html(html_text, charset):
    try:
-      return BadDeclParser(infile, fromEncoding=charset)
+      return BadDeclParser(html_text, fromEncoding=charset)
    except TypeError:
       return None
-   finally:
-      infile.close()
 
-def parse_html(filename, charset=None, log=None):
-   root = _parse_html(filename, charset)
+def parse_html(html_text, charset=None, log=None):
+   root = _parse_html(html_text, charset)
    if root is None:
       return None
 
    _charset = root.originalEncoding
    if _charset in ("ISO-8859-2", "windows-1252", "MacCyrillic"): # Replace default
       _charset = DEFAULT_CHARSET
-      root = _parse_html(filename, _charset)
+      root = _parse_html(html_text, _charset)
       if root is None:
          return None
 
@@ -87,18 +82,16 @@ def parse_html(filename, charset=None, log=None):
       # Lookup TITLE in the root
       title = root.title
 
-   if title is None:
-      return None
-
-   if title.string:
-      title = title.string
-   else:
-      parts = []
-      for part in title:
-         if not isinstance(part, basestring):
-            part = unicode(part)
-         parts.append(part.strip())
-      title = ''.join(parts)
+   if title is not None:
+       if title.string:
+          title = title.string
+       else:
+          parts = []
+          for part in title:
+             if not isinstance(part, basestring):
+                part = unicode(part)
+             parts.append(part.strip())
+          title = ''.join(parts)
 
    meta = head.find(_find_contenttype, recursive=False)
    if meta:
@@ -115,7 +108,14 @@ def parse_html(filename, charset=None, log=None):
    else:
       meta_charset = False
 
-   if _charset or meta_charset:
+   if not meta_charset:
+      meta = head.find(_find_charset, recursive=False)
+      if meta:
+         meta_content = meta.get("charset")
+         if meta_content:
+            meta_charset = _charset = meta_content.lower()
+
+   if title and (_charset or meta_charset):
       title = title.encode(_charset or meta_charset)
 
    meta = head.find(_find_refresh, recursive=False)
@@ -130,12 +130,17 @@ def parse_html(filename, charset=None, log=None):
    else:
       icon = None
 
+   if (title is None) and (refresh is None) and (icon is None):
+      return None
    return HTMLParser(_charset, meta_charset, title, refresh, icon)
 
 def _find_contenttype(Tag):
    return (Tag.name == "meta") and \
       (Tag.get("http-equiv", '').lower() == "content-type")
 
+def _find_charset(Tag):
+   return (Tag.name == "meta") and Tag.get("charset", '')
+
 def _find_refresh(Tag):
    return (Tag.name == "meta") and \
       (Tag.get("http-equiv", '').lower() == "refresh")