Since some preprocessor directives insert raw HTML, it would be good to
specify, per-format, how to pass HTML so that it goes through the format
OK. With Markdown we cross our fingers; with reST we use the "raw"
directive.
I added an extra named parameter to the htmlize hook, which feels sort of
wrong, since none of the other hooks take parameters. Let me know what
you think. --Ethan
Seems fairly reasonable, actually. Shouldn't the `$type` come from `$page`
instead of `$destpage` though? Only other obvious change is to make the
escape parameter optional, and only call it if set. --[[Joey]]
> I couldn't figure out what to make it from, but thinking it through,
> yeah, it should be $page. Revised patch follows. --Ethan
>> I've updated the patch some more, but I think it's incomplete. ikiwiki
>> emits raw html when expanding WikiLinks too, and it would need to escape
>> those. Assuming that escaping html embedded in the middle of a sentence
>> works.. --[[Joey]]
Index: debian/changelog
===================================================================
--- debian/changelog (revision 3158)
+++ debian/changelog (working copy)
@@ -44,8 +44,11 @@
* Fix smiley plugin to scan smileys.mdwn after it's updated, which fixes
a bug caused by committing changes to smilies.mdwn.
* Fix display of escaped wikilinks containing anchors.
+ * Based on a patch by Ethan, add a new htmlescape hook, that is called
+ when a preprocssor directive emits inline html. The rst plugin uses this
+ hook to support inlined raw html.
- -- Joey Hess Fri, 06 Apr 2007 17:17:52 -0400
+ -- Joey Hess Fri, 06 Apr 2007 19:19:08 -0400
ikiwiki (1.48) unstable; urgency=low
Index: IkiWiki/Plugin/rst.pm
===================================================================
--- IkiWiki/Plugin/rst.pm (revision 3157)
+++ IkiWiki/Plugin/rst.pm (working copy)
@@ -30,15 +30,22 @@
html = publish_string(stdin.read(), writer_name='html',
settings_overrides = { 'halt_level': 6,
'file_insertion_enabled': 0,
- 'raw_enabled': 0 }
+ 'raw_enabled': 1 }
);
print html[html.find('')+6:html.find('')].strip();
";
sub import { #{{{
hook(type => "htmlize", id => "rst", call => \&htmlize);
+ hook(type => "htmlescape", id => "rst", call => \&htmlecape);
} # }}}
+sub htmlescape ($) { #{{{
+ my $html=shift;
+ $html=~s/^/ /mg;
+ return ".. raw:: html\n\n".$html;
+} # }}}
+
sub htmlize (@) { #{{{
my %params=@_;
my $content=$params{content};
Index: doc/plugins/write.mdwn
===================================================================
--- doc/plugins/write.mdwn (revision 3157)
+++ doc/plugins/write.mdwn (working copy)
@@ -121,6 +121,16 @@
The function is passed named parameters: "page" and "content" and should
return the htmlized content.
+### htmlescape
+
+ hook(type => "htmlescape", id => "ext", call => \&htmlescape);
+
+Some markup languages do not allow raw html to be mixed in with the markup
+language, and need it to be escaped in some way. This hook is a companion
+to the htmlize hook, and is called when ikiwiki detects that a preprocessor
+directive is inserting raw html. It is passed the chunk of html in
+question, and should return the escaped chunk.
+
### pagetemplate
hook(type => "pagetemplate", id => "foo", call => \&pagetemplate);
Index: doc/plugins/rst.mdwn
===================================================================
--- doc/plugins/rst.mdwn (revision 3157)
+++ doc/plugins/rst.mdwn (working copy)
@@ -10,10 +10,8 @@
Note that this plugin does not interoperate very well with the rest of
ikiwiki. Limitations include:
-* reStructuredText does not allow raw html to be inserted into
- documents, but ikiwiki does so in many cases, including
- [[WikiLinks|WikiLink]] and many
- [[PreprocessorDirectives|PreprocessorDirective]].
+* Some bits of ikiwiki may still assume that markdown is used or embed html
+ in ways that break reStructuredText. (Report bugs if you find any.)
* It's slow; it forks a copy of python for each page. While there is a
perl version of the reStructuredText processor, it is not being kept in
sync with the standard version, so is not used.
Index: IkiWiki.pm
===================================================================
--- IkiWiki.pm (revision 3158)
+++ IkiWiki.pm (working copy)
@@ -628,6 +628,14 @@
preview => $preprocess_preview,
);
$preprocessing{$page}--;
+
+ # Handle escaping html if the htmlizer needs it.
+ if ($ret =~ /[<>]/ && $pagesources{$page}) {
+ my $type=pagetype($pagesources{$page});
+ if ($hooks{htmlescape}{$type}) {
+ return $ret = $hooks{htmlize}{$type}{escape}->($ret);
+ }
+ }
return $ret;
}
else {