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-rw-r--r--library/HTMLPurifier/AttrDef/CSS/Multiple.php71
1 files changed, 0 insertions, 71 deletions
diff --git a/library/HTMLPurifier/AttrDef/CSS/Multiple.php b/library/HTMLPurifier/AttrDef/CSS/Multiple.php
deleted file mode 100644
index 9f266cdd1..000000000
--- a/library/HTMLPurifier/AttrDef/CSS/Multiple.php
+++ /dev/null
@@ -1,71 +0,0 @@
-<?php
-
-/**
- * Framework class for strings that involve multiple values.
- *
- * Certain CSS properties such as border-width and margin allow multiple
- * lengths to be specified. This class can take a vanilla border-width
- * definition and multiply it, usually into a max of four.
- *
- * @note Even though the CSS specification isn't clear about it, inherit
- * can only be used alone: it will never manifest as part of a multi
- * shorthand declaration. Thus, this class does not allow inherit.
- */
-class HTMLPurifier_AttrDef_CSS_Multiple extends HTMLPurifier_AttrDef
-{
- /**
- * Instance of component definition to defer validation to.
- * @type HTMLPurifier_AttrDef
- * @todo Make protected
- */
- public $single;
-
- /**
- * Max number of values allowed.
- * @todo Make protected
- */
- public $max;
-
- /**
- * @param HTMLPurifier_AttrDef $single HTMLPurifier_AttrDef to multiply
- * @param int $max Max number of values allowed (usually four)
- */
- public function __construct($single, $max = 4)
- {
- $this->single = $single;
- $this->max = $max;
- }
-
- /**
- * @param string $string
- * @param HTMLPurifier_Config $config
- * @param HTMLPurifier_Context $context
- * @return bool|string
- */
- public function validate($string, $config, $context)
- {
- $string = $this->parseCDATA($string);
- if ($string === '') {
- return false;
- }
- $parts = explode(' ', $string); // parseCDATA replaced \r, \t and \n
- $length = count($parts);
- $final = '';
- for ($i = 0, $num = 0; $i < $length && $num < $this->max; $i++) {
- if (ctype_space($parts[$i])) {
- continue;
- }
- $result = $this->single->validate($parts[$i], $config, $context);
- if ($result !== false) {
- $final .= $result . ' ';
- $num++;
- }
- }
- if ($final === '') {
- return false;
- }
- return rtrim($final);
- }
-}
-
-// vim: et sw=4 sts=4