From adf17b677edeb2387671f6a0f12123e7497b5938 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nicolas=20L=C5=93uillet?= <nicolas@loeuillet.org>
Date: Sun, 18 Jan 2015 20:07:46 +0100
Subject: remove 3rd libraries

---
 .../HTMLPurifier/URIFilter/MakeAbsolute.php        | 158 ---------------------
 1 file changed, 158 deletions(-)
 delete mode 100644 inc/3rdparty/htmlpurifier/HTMLPurifier/URIFilter/MakeAbsolute.php

(limited to 'inc/3rdparty/htmlpurifier/HTMLPurifier/URIFilter/MakeAbsolute.php')

diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIFilter/MakeAbsolute.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/URIFilter/MakeAbsolute.php
deleted file mode 100644
index c873bce9..00000000
--- a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIFilter/MakeAbsolute.php
+++ /dev/null
@@ -1,158 +0,0 @@
-<?php
-
-// does not support network paths
-
-class HTMLPurifier_URIFilter_MakeAbsolute extends HTMLPurifier_URIFilter
-{
-    /**
-     * @type string
-     */
-    public $name = 'MakeAbsolute';
-
-    /**
-     * @type
-     */
-    protected $base;
-
-    /**
-     * @type array
-     */
-    protected $basePathStack = array();
-
-    /**
-     * @param HTMLPurifier_Config $config
-     * @return bool
-     */
-    public function prepare($config)
-    {
-        $def = $config->getDefinition('URI');
-        $this->base = $def->base;
-        if (is_null($this->base)) {
-            trigger_error(
-                'URI.MakeAbsolute is being ignored due to lack of ' .
-                'value for URI.Base configuration',
-                E_USER_WARNING
-            );
-            return false;
-        }
-        $this->base->fragment = null; // fragment is invalid for base URI
-        $stack = explode('/', $this->base->path);
-        array_pop($stack); // discard last segment
-        $stack = $this->_collapseStack($stack); // do pre-parsing
-        $this->basePathStack = $stack;
-        return true;
-    }
-
-    /**
-     * @param HTMLPurifier_URI $uri
-     * @param HTMLPurifier_Config $config
-     * @param HTMLPurifier_Context $context
-     * @return bool
-     */
-    public function filter(&$uri, $config, $context)
-    {
-        if (is_null($this->base)) {
-            return true;
-        } // abort early
-        if ($uri->path === '' && is_null($uri->scheme) &&
-            is_null($uri->host) && is_null($uri->query) && is_null($uri->fragment)) {
-            // reference to current document
-            $uri = clone $this->base;
-            return true;
-        }
-        if (!is_null($uri->scheme)) {
-            // absolute URI already: don't change
-            if (!is_null($uri->host)) {
-                return true;
-            }
-            $scheme_obj = $uri->getSchemeObj($config, $context);
-            if (!$scheme_obj) {
-                // scheme not recognized
-                return false;
-            }
-            if (!$scheme_obj->hierarchical) {
-                // non-hierarchal URI with explicit scheme, don't change
-                return true;
-            }
-            // special case: had a scheme but always is hierarchical and had no authority
-        }
-        if (!is_null($uri->host)) {
-            // network path, don't bother
-            return true;
-        }
-        if ($uri->path === '') {
-            $uri->path = $this->base->path;
-        } elseif ($uri->path[0] !== '/') {
-            // relative path, needs more complicated processing
-            $stack = explode('/', $uri->path);
-            $new_stack = array_merge($this->basePathStack, $stack);
-            if ($new_stack[0] !== '' && !is_null($this->base->host)) {
-                array_unshift($new_stack, '');
-            }
-            $new_stack = $this->_collapseStack($new_stack);
-            $uri->path = implode('/', $new_stack);
-        } else {
-            // absolute path, but still we should collapse
-            $uri->path = implode('/', $this->_collapseStack(explode('/', $uri->path)));
-        }
-        // re-combine
-        $uri->scheme = $this->base->scheme;
-        if (is_null($uri->userinfo)) {
-            $uri->userinfo = $this->base->userinfo;
-        }
-        if (is_null($uri->host)) {
-            $uri->host = $this->base->host;
-        }
-        if (is_null($uri->port)) {
-            $uri->port = $this->base->port;
-        }
-        return true;
-    }
-
-    /**
-     * Resolve dots and double-dots in a path stack
-     * @param array $stack
-     * @return array
-     */
-    private function _collapseStack($stack)
-    {
-        $result = array();
-        $is_folder = false;
-        for ($i = 0; isset($stack[$i]); $i++) {
-            $is_folder = false;
-            // absorb an internally duplicated slash
-            if ($stack[$i] == '' && $i && isset($stack[$i + 1])) {
-                continue;
-            }
-            if ($stack[$i] == '..') {
-                if (!empty($result)) {
-                    $segment = array_pop($result);
-                    if ($segment === '' && empty($result)) {
-                        // error case: attempted to back out too far:
-                        // restore the leading slash
-                        $result[] = '';
-                    } elseif ($segment === '..') {
-                        $result[] = '..'; // cannot remove .. with ..
-                    }
-                } else {
-                    // relative path, preserve the double-dots
-                    $result[] = '..';
-                }
-                $is_folder = true;
-                continue;
-            }
-            if ($stack[$i] == '.') {
-                // silently absorb
-                $is_folder = true;
-                continue;
-            }
-            $result[] = $stack[$i];
-        }
-        if ($is_folder) {
-            $result[] = '';
-        }
-        return $result;
-    }
-}
-
-// vim: et sw=4 sts=4
-- 
cgit v1.2.3