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Fix bug with non-lower case color names in HTML.

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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
This commit is contained in:
Edward Z. Yang
2012-07-30 10:54:32 -04:00
parent d8bb73ce46
commit 72db575446
3 changed files with 4 additions and 1 deletions
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3
library/HTMLPurifier/AttrDef/HTML/Color.php
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@@ -14,7 +14,8 @@ class HTMLPurifier_AttrDef_HTML_Color extends HTMLPurifier_AttrDef
$string = trim($string);
if (empty($string)) return false;
if (isset($colors[strtolower($string)])) return $colors[$string];
$lower = strtolower($string);
if (isset($colors[$lower])) return $colors[$lower];
if ($string[0] === '#') $hex = substr($string, 1);
else $hex = $string;