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f3d050c517
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446 Commits

Author SHA1 Message Date
Edward Z. Yang
f3d050c517 Fix two bugs with caching of customized raw definitions. 
The first bug is that we will repeatedly write out the result
of a customized raw definition to the filesystem, even when a cache
entry already exists.

The second bug is that caching these definitions doesn't actually
work (the cache entry is written but never used.)  A new API
for retrieving raw definitions permits the user to take advantage
of caching.

Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2010-12-30 23:51:53 +00:00
Edward Z. Yang
cfc4ee1faf Add initial implementation of CSS.Trusted. 
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2010-11-12 18:45:03 +00:00
Edward Z. Yang
598c5b60c9 Add sanity check against ze1_compatibility_mode. 
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2010-11-12 16:15:03 +00:00
Edward Z. Yang
feeffe6ed2 Check if schema.ser was corrupted. 
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2010-10-29 14:47:40 +01:00
Edward Z. Yang
4754d407aa Fix removal of id with DirectLex by preserving armor. 
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2010-10-28 17:25:31 +01:00
Nick Pope
0b9db1f54b Allow non-static autoload methods w/ PHP >= 5.2.11 
HTML Purifier loads itself as the first autoload function by
unregistering all existing functions and re-registering them after
registering itself.

Originally an exception was thrown when a non-static object method was
encountered as the behaviour of spl_autoload_functions() did not return
the object instance, but only the class name.  This was filed on PHP
bugs (#44144).

The bug was fixed for PHP >= 5.2.11 and >= 5.3

Signed-off-by: Nick Pope <nick@nickpope.me.uk>
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2010-10-28 17:25:17 +01:00
Edward Z. Yang
1d4a38d055 Escape CDATA before handling conditional comments. 
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2010-09-28 12:11:26 -04:00
Edward Z. Yang
8c80349f9d Implement HTML.Nofollow for external links. 
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2010-09-28 12:01:57 -04:00
Edward Z. Yang
d848c99b74 Make IE conditional comment matching ungreedy. 
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2010-09-28 10:22:38 -04:00
Edward Z. Yang
882ffed9ba Release 4.2.0. 
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2010-09-15 02:52:57 -04:00
Edward Z. Yang
86990a21f1 Rename newline normalization directive to something better. 
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2010-09-15 02:50:39 -04:00
Edward Z. Yang
632bf2bbd4 Shift to 4.2.0 release cycle. 
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2010-09-14 23:38:51 -04:00
Edward Z. Yang
ec86598446 Add support for file:// URI scheme. 
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2010-09-09 00:01:26 -04:00
Edward Z. Yang
7c91104532 Implement HTML.FlashAllowFullScreen. 
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2010-09-08 23:39:20 -04:00
Edward Z. Yang
eac628f490 Add %CSS.ForbiddenProperties directive. 
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2010-09-04 02:59:03 -04:00
Edward Z. Yang
92913bc816 Add documentation about configuration directive types. 
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2010-09-04 02:28:53 -04:00
Edward Z. Yang
479d793562 Reword documentation to be clearer, and give warning on common user error. 
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2010-09-04 01:31:20 -04:00
Edward Z. Yang
e2c15f1c98 Fix Mac Snow Leopard APC bug. 
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2010-08-26 21:40:58 -07:00
Edward Z. Yang
c04a441b3e Actually make URI.DisableResources do something. 
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2010-06-30 05:59:17 -07:00
Edward Z. Yang
1bed8b6d5f Added %Core.RemoveProcessingInstructions. 
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2010-06-20 18:26:44 -07:00
Edward Z. Yang
33afd7d9e0 Fix improper handling of IE conditional comments. 
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2010-06-18 06:08:54 -07:00
Edward Z. Yang
18e538317a Release 4.1.1. 
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2010-05-31 20:17:31 -07:00
Edward Z. Yang
96a4193fc9 Fix undefined index warnings in maintenance scripts. 
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2010-05-31 20:07:27 -07:00
Edward Z. Yang
00c66fa9cb Fix bug in parsing single attribute with entities. 
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2010-05-31 19:44:18 -07:00
Edward Z. Yang
d3abcb90e3 Rewrite CSS url() and font-family output logic. 
The new logic is as follows:

* Given a URL to insert into url(), check that it is properly URL
  encoded (in particular, a doublequote and backslash never occurs
  within it) and then place it as url("http://example.com").

* Given a font name, if it is strictly alphanumeric, it is safe to omit
  quotes. Otherwise, wrap in double quotes and replace '"' with '\22 '
  (note trailing space) and '\' with '\5C ' (ditto).

We introduce expandCSSEscape() which is a hack for common parsing
idioms in CSS; this means that CSS escapes are now recognized inside
URLs as well as unquoted font names.

Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2010-05-31 18:45:21 -07:00
Edward Z. Yang
df3100b1b3 Make test script less chatty when log_errors is on. 
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2010-05-20 21:50:44 -04:00
Edward Z. Yang
143e1ad718 Remove shebang and +x from test script. 
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2010-05-20 21:21:26 -04:00
Edward Z. Yang
875b0febde Fix infinite loop involving wrapping formedness. 
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2010-05-17 23:22:51 -04:00
Edward Z. Yang
3166b8a10f Fix bug in background-position with center keyword. 
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2010-05-05 15:08:57 -04:00
Edward Z. Yang
1a70bffd5a Emit errors when body is extracted. 
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2010-05-04 13:41:09 -04:00
Edward Z. Yang
f4c6e10ff7 Release 4.1.0. 
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2010-04-26 18:31:40 -04:00
Edward Z. Yang
da94d3d6ac Always quote the contents of url() in CSS. 
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2010-04-26 12:10:15 -04:00
Edward Z. Yang
8ef4fb22db Support for flashvars in HTML.SafeEmbed. 
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2010-03-30 13:33:13 -04:00
Edward Z. Yang
70a7a3f5dd Handle <ol><ol> properly by adding missing <li> tag. 
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2010-03-10 00:58:37 -05:00
Edward Z. Yang
0229458f8f Implement Internet Explorer compatibility code for embedded content. 
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2010-03-08 01:56:40 -05:00
Edward Z. Yang
dc90e8e85b Support flashvars. 
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2010-03-08 01:16:57 -05:00
Edward Z. Yang
97125ed18b Implement data URI scheme. 
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2010-03-07 21:45:39 -05:00
Edward Z. Yang
aea7d02dfe Support YouTube slideshow embedding. 
YouTube slideshows contain a /cp/, not a /v/, in their URL;
relax the YouTube filter to allow them.

Signed-off-by: Nigel McNie <nigel@catalyst.net.nz>
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2010-03-07 18:57:22 -05:00
Edward Z. Yang
5b4e5c983e Support proprietary height attribute on table. 
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2009-08-27 20:17:24 -04:00
Edward Z. Yang
2b72d0445f Add 4.1.0 release NEWS entry. 
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2009-07-09 21:03:46 -04:00
Edward Z. Yang
53ff3e2744 Release 4.0.0. 
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2009-07-07 22:41:01 -04:00
Edward Z. Yang
ba9fd175d7 Make extractBody not terminate prematurely on first </body>. 
Previously, if two </body> tags were present, HTML Purifier
would truncate everything after the first </body>.  This is
not ideal behavior; so HTML Purifier has been changed to
match up to the last </body>.

Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2009-07-07 22:19:04 -04:00
Edward Z. Yang
4d27906b02 Make %URI.Munge respect %URI.Host (don't munge). 
%URI.Munge incorrectly munged URIs that pointed to the
same host as the current website (it did, however, have
the correct behavior for when the munge URL was on the
same server).

Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
 2009-07-06 22:04:51 -04:00
Edward Z. Yang
c7594487a2 Fix inability to totally override content model. 
Signed-off-by: Edward Z. Yang <edwardzyang@thewritingpot.com>
 2009-06-10 18:24:52 -04:00
Edward Z. Yang
6e66dc9cad Add HTMLPurifier_config->serialize() 
Signed-off-by: Edward Z. Yang <edwardzyang@thewritingpot.com>
 2009-05-30 00:25:14 -04:00
Edward Z. Yang
5bf7ac4e9f Add docs and facilities for having separate directories of schemas. 
Signed-off-by: Edward Z. Yang <edwardzyang@thewritingpot.com>
 2009-05-29 22:16:35 -04:00
Edward Z. Yang
777781a95c Don't have mute error handler be private. 
Signed-off-by: Edward Z. Yang <edwardzyang@thewritingpot.com>
 2009-05-29 17:59:30 -04:00
Edward Z. Yang
84abae08f5 Relax allowed values of class for certain doctypes, see %Attr.ClassUseCDATA 
Signed-off-by: Edward Z. Yang <edwardzyang@thewritingpot.com>
 2009-05-26 01:07:40 -04:00
Edward Z. Yang
10e2d32a79 Lock configuration objects to a single namespace, to help prevent bugs. 
* Also, fix a slight bug with URI definition clearing.

Signed-off-by: Edward Z. Yang <edwardzyang@thewritingpot.com>
 2009-05-25 23:38:49 -04:00
Edward Z. Yang
baf053b016 Implement %Attr.AllowedClasses and %Attr.ForbiddenClasses. 
Signed-off-by: Edward Z. Yang <edwardzyang@thewritingpot.com>
 2009-05-25 22:08:45 -04:00