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Color keywords now case-insensitive.

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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
This commit is contained in:
Edward Z. Yang 2011-04-10 12:45:02 +01:00
parent f1439f0af5
commit f51a6f7de9
3 changed files with 7 additions and 2 deletions
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4
NEWS
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@ -9,6 +9,10 @@ NEWS ( CHANGELOG and HISTORY ) HTMLPurifier
. Internal change . Internal change
========================== ==========================
4.3.1, unknown release date
- Color keywords are now case insensitive. Thanks Yzmir Ramirez
<yramirez-htmlpurifier@adicio.com> for reporting.
4.3.0, released 2011-03-27 4.3.0, released 2011-03-27
# Fixed broken caching of customized raw definitions, but requires an # Fixed broken caching of customized raw definitions, but requires an
API change. The old API still works but will emit a warning, API change. The old API still works but will emit a warning,

2
library/HTMLPurifier/AttrDef/HTML/Color.php
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@ -14,7 +14,7 @@ class HTMLPurifier_AttrDef_HTML_Color extends HTMLPurifier_AttrDef
$string = trim($string); $string = trim($string);
if (empty($string)) return false; if (empty($string)) return false;
if (isset($colors[$string])) return $colors[$string]; if (isset($colors[strtolower($string)])) return $colors[$string];
if ($string[0] === '#') $hex = substr($string, 1); if ($string[0] === '#') $hex = substr($string, 1);
else $hex = $string; else $hex = $string;

3
library/HTMLPurifier/ConfigSchema/schema/Core.ColorKeywords.txt
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@ -24,5 +24,6 @@ array (
--DESCRIPTION-- --DESCRIPTION--
Lookup array of color names to six digit hexadecimal number corresponding Lookup array of color names to six digit hexadecimal number corresponding
to color, with preceding hash mark. Used when parsing colors. to color, with preceding hash mark. Used when parsing colors. The lookup
is done in a case-insensitive manner.
--# vim: et sw=4 sts=4 --# vim: et sw=4 sts=4