From c21a462d52bd32737c32c29b060da03b38f1c2e6 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@madoka.volgo-balt.ru>
Date: Fri, 1 Jun 2012 00:07:59 +0400
Subject: remove htmlpurifier

---
 .../library/HTMLPurifier/AttrDef/HTML/Nmtokens.php | 52 ----------------------
 1 file changed, 52 deletions(-)
 delete mode 100644 lib/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Nmtokens.php

(limited to 'lib/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Nmtokens.php')

diff --git a/lib/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Nmtokens.php b/lib/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Nmtokens.php
deleted file mode 100644
index aa34120bd..000000000
--- a/lib/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Nmtokens.php
+++ /dev/null
@@ -1,52 +0,0 @@
-<?php
-
-/**
- * Validates contents based on NMTOKENS attribute type.
- */
-class HTMLPurifier_AttrDef_HTML_Nmtokens extends HTMLPurifier_AttrDef
-{
-
-    public function validate($string, $config, $context) {
-
-        $string = trim($string);
-
-        // early abort: '' and '0' (strings that convert to false) are invalid
-        if (!$string) return false;
-
-        $tokens = $this->split($string, $config, $context);
-        $tokens = $this->filter($tokens, $config, $context);
-        if (empty($tokens)) return false;
-        return implode(' ', $tokens);
-
-    }
-
-    /**
-     * Splits a space separated list of tokens into its constituent parts.
-     */
-    protected function split($string, $config, $context) {
-        // OPTIMIZABLE!
-        // do the preg_match, capture all subpatterns for reformulation
-
-        // we don't support U+00A1 and up codepoints or
-        // escaping because I don't know how to do that with regexps
-        // and plus it would complicate optimization efforts (you never
-        // see that anyway).
-        $pattern = '/(?:(?<=\s)|\A)'. // look behind for space or string start
-                   '((?:--|-?[A-Za-z_])[A-Za-z_\-0-9]*)'.
-                   '(?:(?=\s)|\z)/'; // look ahead for space or string end
-        preg_match_all($pattern, $string, $matches);
-        return $matches[1];
-    }
-
-    /**
-     * Template method for removing certain tokens based on arbitrary criteria.
-     * @note If we wanted to be really functional, we'd do an array_filter
-     *       with a callback. But... we're not.
-     */
-    protected function filter($tokens, $config, $context) {
-        return $tokens;
-    }
-
-}
-
-// vim: et sw=4 sts=4
-- 
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