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-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Color.php51
1 files changed, 0 insertions, 51 deletions
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Color.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Color.php
deleted file mode 100644
index 946ebb782..000000000
--- a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Color.php
+++ /dev/null
@@ -1,51 +0,0 @@
-<?php
-
-/**
- * Validates a color according to the HTML spec.
- */
-class HTMLPurifier_AttrDef_HTML_Color extends HTMLPurifier_AttrDef
-{
-
- /**
- * @param string $string
- * @param HTMLPurifier_Config $config
- * @param HTMLPurifier_Context $context
- * @return bool|string
- */
- public function validate($string, $config, $context)
- {
- static $colors = null;
- if ($colors === null) {
- $colors = $config->get('Core.ColorKeywords');
- }
-
- $string = trim($string);
-
- if (empty($string)) {
- return false;
- }
- $lower = strtolower($string);
- if (isset($colors[$lower])) {
- return $colors[$lower];
- }
- if ($string[0] === '#') {
- $hex = substr($string, 1);
- } else {
- $hex = $string;
- }
-
- $length = strlen($hex);
- if ($length !== 3 && $length !== 6) {
- return false;
- }
- if (!ctype_xdigit($hex)) {
- return false;
- }
- if ($length === 3) {
- $hex = $hex[0] . $hex[0] . $hex[1] . $hex[1] . $hex[2] . $hex[2];
- }
- return "#$hex";
- }
-}
-
-// vim: et sw=4 sts=4