From f45a286b8d62f710b519a98c7d4b75a0c34d5d10 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@bah.org.ru>
Date: Mon, 22 Jun 2009 13:56:49 +0400
Subject: strip_tags_long: use htmlpurifier to properly reformat html content

---
 .../library/HTMLPurifier/ErrorStruct.php           | 60 ++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100755 lib/htmlpurifier/library/HTMLPurifier/ErrorStruct.php

(limited to 'lib/htmlpurifier/library/HTMLPurifier/ErrorStruct.php')

diff --git a/lib/htmlpurifier/library/HTMLPurifier/ErrorStruct.php b/lib/htmlpurifier/library/HTMLPurifier/ErrorStruct.php
new file mode 100755
index 000000000..9bc8996ec
--- /dev/null
+++ b/lib/htmlpurifier/library/HTMLPurifier/ErrorStruct.php
@@ -0,0 +1,60 @@
+<?php
+
+/**
+ * Records errors for particular segments of an HTML document such as tokens,
+ * attributes or CSS properties. They can contain error structs (which apply
+ * to components of what they represent), but their main purpose is to hold
+ * errors applying to whatever struct is being used.
+ */
+class HTMLPurifier_ErrorStruct
+{
+
+    /**
+     * Possible values for $children first-key. Note that top-level structures
+     * are automatically token-level.
+     */
+    const TOKEN     = 0;
+    const ATTR      = 1;
+    const CSSPROP   = 2;
+
+    /**
+     * Type of this struct.
+     */
+    public $type;
+
+    /**
+     * Value of the struct we are recording errors for. There are various
+     * values for this:
+     *  - TOKEN: Instance of HTMLPurifier_Token
+     *  - ATTR: array('attr-name', 'value')
+     *  - CSSPROP: array('prop-name', 'value')
+     */
+    public $value;
+
+    /**
+     * Errors registered for this structure.
+     */
+    public $errors = array();
+
+    /**
+     * Child ErrorStructs that are from this structure. For example, a TOKEN
+     * ErrorStruct would contain ATTR ErrorStructs. This is a multi-dimensional
+     * array in structure: [TYPE]['identifier']
+     */
+    public $children = array();
+
+    public function getChild($type, $id) {
+        if (!isset($this->children[$type][$id])) {
+            $this->children[$type][$id] = new HTMLPurifier_ErrorStruct();
+            $this->children[$type][$id]->type = $type;
+        }
+        return $this->children[$type][$id];
+    }
+
+    public function addError($severity, $message) {
+        $this->errors[] = array($severity, $message);
+    }
+
+}
+
+// vim: et sw=4 sts=4
-- 
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