remove 3rd libraries

[github/wallabag/wallabag.git] / inc / 3rdparty / htmlpurifier / HTMLPurifier / Arborize.php

diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Arborize.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Arborize.php
deleted file mode 100644 (file)
index eab6656..0000000
--- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Arborize.php
+++ /dev/null
@@ -1,71 +0,0 @@
-<?php\r
-\r
-/**\r
- * Converts a stream of HTMLPurifier_Token into an HTMLPurifier_Node,\r
- * and back again.\r
- *\r
- * @note This transformation is not an equivalence.  We mutate the input\r
- * token stream to make it so; see all [MUT] markers in code.\r
- */\r
-class HTMLPurifier_Arborize\r
-{\r
-    public static function arborize($tokens, $config, $context) {\r
-        $definition = $config->getHTMLDefinition();\r
-        $parent = new HTMLPurifier_Token_Start($definition->info_parent);\r
-        $stack = array($parent->toNode());\r
-        foreach ($tokens as $token) {\r
-            $token->skip = null; // [MUT]\r
-            $token->carryover = null; // [MUT]\r
-            if ($token instanceof HTMLPurifier_Token_End) {\r
-                $token->start = null; // [MUT]\r
-                $r = array_pop($stack);\r
-                assert($r->name === $token->name);\r
-                assert(empty($token->attr));\r
-                $r->endCol = $token->col;\r
-                $r->endLine = $token->line;\r
-                $r->endArmor = $token->armor;\r
-                continue;\r
-            }\r
-            $node = $token->toNode();\r
-            $stack[count($stack)-1]->children[] = $node;\r
-            if ($token instanceof HTMLPurifier_Token_Start) {\r
-                $stack[] = $node;\r
-            }\r
-        }\r
-        assert(count($stack) == 1);\r
-        return $stack[0];\r
-    }\r
-\r
-    public static function flatten($node, $config, $context) {\r
-        $level = 0;\r
-        $nodes = array($level => new HTMLPurifier_Queue(array($node)));\r
-        $closingTokens = array();\r
-        $tokens = array();\r
-        do {\r
-            while (!$nodes[$level]->isEmpty()) {\r
-                $node = $nodes[$level]->shift(); // FIFO\r
-                list($start, $end) = $node->toTokenPair();\r
-                if ($level > 0) {\r
-                    $tokens[] = $start;\r
-                }\r
-                if ($end !== NULL) {\r
-                    $closingTokens[$level][] = $end;\r
-                }\r
-                if ($node instanceof HTMLPurifier_Node_Element) {\r
-                    $level++;\r
-                    $nodes[$level] = new HTMLPurifier_Queue();\r
-                    foreach ($node->children as $childNode) {\r
-                        $nodes[$level]->push($childNode);\r
-                    }\r
-                }\r
-            }\r
-            $level--;\r
-            if ($level && isset($closingTokens[$level])) {\r
-                while ($token = array_pop($closingTokens[$level])) {\r
-                    $tokens[] = $token;\r
-                }\r
-            }\r
-        } while ($level > 0);\r
-        return $tokens;\r
-    }\r
-}\r