commit: 200818b99d2f874ad9e885861704a53d29f4e619
Author: Ulrich Müller <ulm <AT> gentoo <DOT> org>
AuthorDate: Fri Jan 3 19:11:04 2020 +0000
Commit: Ulrich Müller <ulm <AT> gentoo <DOT> org>
CommitDate: Tue Jan 7 08:53:02 2020 +0000
URL: https://gitweb.gentoo.org/proj/devmanual.git/commit/?id=200818b9
devbook.xsl: ID attributes should contain only valid characters.
Keep only characters that HTML 4 allows in ID attributes (but exclude
the colon as well). Note that HTML 5 is more sloppy and would permit
characters outside of the ASCII range, but these won't be valid in URI
fragment identifiers (RFC 3986).
Signed-off-by: Ulrich Müller <ulm <AT> gentoo.org>
devbook.xsl | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/devbook.xsl b/devbook.xsl
index 2a5dea2..9d3d5f0 100644
--- a/devbook.xsl
+++ b/devbook.xsl
@@ -280,7 +280,10 @@
<xsl:param name="data"/>
<xsl:variable name="lcletters">abcdefghijklmnopqrstuvwxyz--</xsl:variable>
<xsl:variable name="ucletters">ABCDEFGHIJKLMNOPQRSTUVWXYZ<xsl:text>
</xsl:text>,</xsl:variable>
- <xsl:value-of
select="translate(normalize-space($data),$ucletters,$lcletters)"/>
+ <xsl:variable name="lcdata" select="translate(normalize-space($data),
$ucletters, $lcletters)"/>
+ <!-- Delete anything but letters, digits, hyphen, dot, underscore -->
+ <xsl:variable
name="allowed">abcdefghijklmnopqrstuvwxyz0123456789-._</xsl:variable>
+ <xsl:value-of select="translate($lcdata, translate($lcdata, $allowed, ''),
'')"/>
</xsl:template>
<xsl:template match="uri">
