cleaning the repo

[osqa.git] / forum / utils / html.py

diff --git a/forum/utils/html.py b/forum/utils/html.py
deleted file mode 100644 (file)
index 25a74a4..0000000
--- a/forum/utils/html.py
+++ /dev/null
@@ -1,51 +0,0 @@
-"""Utilities for working with HTML."""
-import html5lib
-from html5lib import sanitizer, serializer, tokenizer, treebuilders, treewalkers
-
-class HTMLSanitizerMixin(sanitizer.HTMLSanitizerMixin):
-    acceptable_elements = ('a', 'abbr', 'acronym', 'address', 'b', 'big',
-        'blockquote', 'br', 'caption', 'center', 'cite', 'code', 'col',
-        'colgroup', 'dd', 'del', 'dfn', 'dir', 'div', 'dl', 'dt', 'em', 'font',
-        'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'hr', 'i', 'img', 'ins', 'kbd',
-        'li', 'ol', 'p', 'pre', 'q', 's', 'samp', 'small', 'span', 'strike',
-        'strong', 'sub', 'sup', 'table', 'tbody', 'td', 'tfoot', 'th', 'thead',
-        'tr', 'tt', 'u', 'ul', 'var')
-
-    acceptable_attributes = ('abbr', 'align', 'alt', 'axis', 'border',
-        'cellpadding', 'cellspacing', 'char', 'charoff', 'charset', 'cite',
-        'cols', 'colspan', 'datetime', 'dir', 'frame', 'headers', 'height',
-        'href', 'hreflang', 'hspace', 'lang', 'longdesc', 'name', 'nohref',
-        'noshade', 'nowrap', 'rel', 'rev', 'rows', 'rowspan', 'rules', 'scope',
-        'span', 'src', 'start', 'summary', 'title', 'type', 'valign', 'vspace',
-        'width')
-
-    allowed_elements = acceptable_elements
-    allowed_attributes = acceptable_attributes
-    allowed_css_properties = ()
-    allowed_css_keywords = ()
-    allowed_svg_properties = ()
-
-class HTMLSanitizer(tokenizer.HTMLTokenizer, HTMLSanitizerMixin):
-    def __init__(self, stream, encoding=None, parseMeta=True, useChardet=True,
-                 lowercaseElementName=True, lowercaseAttrName=True):
-        tokenizer.HTMLTokenizer.__init__(self, stream, encoding, parseMeta,
-                                         useChardet, lowercaseElementName,
-                                         lowercaseAttrName)
-
-    def __iter__(self):
-        for token in tokenizer.HTMLTokenizer.__iter__(self):
-            token = self.sanitize_token(token)
-            if token:
-                yield token
-
-def sanitize_html(html):
-    """Sanitizes an HTML fragment."""
-    p = html5lib.HTMLParser(tokenizer=HTMLSanitizer,
-                            tree=treebuilders.getTreeBuilder("dom"))
-    dom_tree = p.parseFragment(html)
-    walker = treewalkers.getTreeWalker("dom")
-    stream = walker(dom_tree)
-    s = serializer.HTMLSerializer(omit_optional_tags=False,
-                                  quote_attr_values=True)
-    output_generator = s.serialize(stream)
-    return u''.join(output_generator)