1 files changed, 0 insertions, 87 deletions
diff --git a/lib/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Background.php b/lib/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Background.php
deleted file mode 100644
index 3a3d20cd6..000000000
--- a/lib/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Background.php
+++ /dev/null
@@ -1,87 +0,0 @@
-<?php
-
-/**
- * Validates shorthand CSS property background.
- * @warning Does not support url tokens that have internal spaces.
- */
-class HTMLPurifier_AttrDef_CSS_Background extends HTMLPurifier_AttrDef
-{
-
-    /**
-     * Local copy of component validators.
-     * @note See HTMLPurifier_AttrDef_Font::$info for a similar impl.
-     */
-    protected $info;
-
-    public function __construct($config) {
-        $def = $config->getCSSDefinition();
-        $this->info['background-color'] = $def->info['background-color'];
-        $this->info['background-image'] = $def->info['background-image'];
-        $this->info['background-repeat'] = $def->info['background-repeat'];
-        $this->info['background-attachment'] = $def->info['background-attachment'];
-        $this->info['background-position'] = $def->info['background-position'];
-    }
-
-    public function validate($string, $config, $context) {
-
-        // regular pre-processing
-        $string = $this->parseCDATA($string);
-        if ($string === '') return false;
-
-        // munge rgb() decl if necessary
-        $string = $this->mungeRgb($string);
-
-        // assumes URI doesn't have spaces in it
-        $bits = explode(' ', strtolower($string)); // bits to process
-
-        $caught = array();
-        $caught['color']    = false;
-        $caught['image']    = false;
-        $caught['repeat']   = false;
-        $caught['attachment'] = false;
-        $caught['position'] = false;
-
-        $i = 0; // number of catches
-        $none = false;
-
-        foreach ($bits as $bit) {
-            if ($bit === '') continue;
-            foreach ($caught as $key => $status) {
-                if ($key != 'position') {
-                    if ($status !== false) continue;
-                    $r = $this->info['background-' . $key]->validate($bit, $config, $context);
-                } else {
-                    $r = $bit;
-                }
-                if ($r === false) continue;
-                if ($key == 'position') {
-                    if ($caught[$key] === false) $caught[$key] = '';
-                    $caught[$key] .= $r . ' ';
-                } else {
-                    $caught[$key] = $r;
-                }
-                $i++;
-                break;
-            }
-        }
-
-        if (!$i) return false;
-        if ($caught['position'] !== false) {
-            $caught['position'] = $this->info['background-position']->
-                validate($caught['position'], $config, $context);
-        }
-
-        $ret = array();
-        foreach ($caught as $value) {
-            if ($value === false) continue;
-            $ret[] = $value;
-        }
-
-        if (empty($ret)) return false;
-        return implode(' ', $ret);
-
-    }
-
-}
-
-// vim: et sw=4 sts=4