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/URIScheme/data.php        | 96 ----------------------
 .../library/HTMLPurifier/URIScheme/file.php        | 32 --------
 .../library/HTMLPurifier/URIScheme/ftp.php         | 42 ----------
 .../library/HTMLPurifier/URIScheme/http.php        | 19 -----
 .../library/HTMLPurifier/URIScheme/https.php       | 13 ---
 .../library/HTMLPurifier/URIScheme/mailto.php      | 27 ------
 .../library/HTMLPurifier/URIScheme/news.php        | 22 -----
 .../library/HTMLPurifier/URIScheme/nntp.php        | 19 -----
 8 files changed, 270 deletions(-)
 delete mode 100644 lib/htmlpurifier/library/HTMLPurifier/URIScheme/data.php
 delete mode 100644 lib/htmlpurifier/library/HTMLPurifier/URIScheme/file.php
 delete mode 100644 lib/htmlpurifier/library/HTMLPurifier/URIScheme/ftp.php
 delete mode 100644 lib/htmlpurifier/library/HTMLPurifier/URIScheme/http.php
 delete mode 100644 lib/htmlpurifier/library/HTMLPurifier/URIScheme/https.php
 delete mode 100644 lib/htmlpurifier/library/HTMLPurifier/URIScheme/mailto.php
 delete mode 100644 lib/htmlpurifier/library/HTMLPurifier/URIScheme/news.php
 delete mode 100644 lib/htmlpurifier/library/HTMLPurifier/URIScheme/nntp.php

(limited to 'lib/htmlpurifier/library/HTMLPurifier/URIScheme')

diff --git a/lib/htmlpurifier/library/HTMLPurifier/URIScheme/data.php b/lib/htmlpurifier/library/HTMLPurifier/URIScheme/data.php
deleted file mode 100644
index a5c43989e..000000000
--- a/lib/htmlpurifier/library/HTMLPurifier/URIScheme/data.php
+++ /dev/null
@@ -1,96 +0,0 @@
-<?php
-
-/**
- * Implements data: URI for base64 encoded images supported by GD.
- */
-class HTMLPurifier_URIScheme_data extends HTMLPurifier_URIScheme {
-
-    public $browsable = true;
-    public $allowed_types = array(
-        // you better write validation code for other types if you
-        // decide to allow them
-        'image/jpeg' => true,
-        'image/gif' => true,
-        'image/png' => true,
-        );
-    // this is actually irrelevant since we only write out the path
-    // component
-    public $may_omit_host = true;
-
-    public function doValidate(&$uri, $config, $context) {
-        $result = explode(',', $uri->path, 2);
-        $is_base64 = false;
-        $charset = null;
-        $content_type = null;
-        if (count($result) == 2) {
-            list($metadata, $data) = $result;
-            // do some legwork on the metadata
-            $metas = explode(';', $metadata);
-            while(!empty($metas)) {
-                $cur = array_shift($metas);
-                if ($cur == 'base64') {
-                    $is_base64 = true;
-                    break;
-                }
-                if (substr($cur, 0, 8) == 'charset=') {
-                    // doesn't match if there are arbitrary spaces, but
-                    // whatever dude
-                    if ($charset !== null) continue; // garbage
-                    $charset = substr($cur, 8); // not used
-                } else {
-                    if ($content_type !== null) continue; // garbage
-                    $content_type = $cur;
-                }
-            }
-        } else {
-            $data = $result[0];
-        }
-        if ($content_type !== null && empty($this->allowed_types[$content_type])) {
-            return false;
-        }
-        if ($charset !== null) {
-            // error; we don't allow plaintext stuff
-            $charset = null;
-        }
-        $data = rawurldecode($data);
-        if ($is_base64) {
-            $raw_data = base64_decode($data);
-        } else {
-            $raw_data = $data;
-        }
-        // XXX probably want to refactor this into a general mechanism
-        // for filtering arbitrary content types
-        $file = tempnam("/tmp", "");
-        file_put_contents($file, $raw_data);
-        if (function_exists('exif_imagetype')) {
-            $image_code = exif_imagetype($file);
-        } elseif (function_exists('getimagesize')) {
-            set_error_handler(array($this, 'muteErrorHandler'));
-            $info = getimagesize($file);
-            restore_error_handler();
-            if ($info == false) return false;
-            $image_code = $info[2];
-        } else {
-            trigger_error("could not find exif_imagetype or getimagesize functions", E_USER_ERROR);
-        }
-        $real_content_type = image_type_to_mime_type($image_code);
-        if ($real_content_type != $content_type) {
-            // we're nice guys; if the content type is something else we
-            // support, change it over
-            if (empty($this->allowed_types[$real_content_type])) return false;
-            $content_type = $real_content_type;
-        }
-        // ok, it's kosher, rewrite what we need
-        $uri->userinfo = null;
-        $uri->host = null;
-        $uri->port = null;
-        $uri->fragment = null;
-        $uri->query = null;
-        $uri->path = "$content_type;base64," . base64_encode($raw_data);
-        return true;
-    }
-
-    public function muteErrorHandler($errno, $errstr) {}
-
-}
-
diff --git a/lib/htmlpurifier/library/HTMLPurifier/URIScheme/file.php b/lib/htmlpurifier/library/HTMLPurifier/URIScheme/file.php
deleted file mode 100644
index d74a3f198..000000000
--- a/lib/htmlpurifier/library/HTMLPurifier/URIScheme/file.php
+++ /dev/null
@@ -1,32 +0,0 @@
-<?php
-
-/**
- * Validates file as defined by RFC 1630 and RFC 1738.
- */
-class HTMLPurifier_URIScheme_file extends HTMLPurifier_URIScheme {
-
-    // Generally file:// URLs are not accessible from most
-    // machines, so placing them as an img src is incorrect.
-    public $browsable = false;
-
-    // Basically the *only* URI scheme for which this is true, since
-    // accessing files on the local machine is very common.  In fact,
-    // browsers on some operating systems don't understand the
-    // authority, though I hear it is used on Windows to refer to
-    // network shares.
-    public $may_omit_host = true;
-
-    public function doValidate(&$uri, $config, $context) {
-        // Authentication method is not supported
-        $uri->userinfo = null;
-        // file:// makes no provisions for accessing the resource
-        $uri->port     = null;
-        // While it seems to work on Firefox, the querystring has
-        // no possible effect and is thus stripped.
-        $uri->query    = null;
-        return true;
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/lib/htmlpurifier/library/HTMLPurifier/URIScheme/ftp.php b/lib/htmlpurifier/library/HTMLPurifier/URIScheme/ftp.php
deleted file mode 100644
index 0fb2abf64..000000000
--- a/lib/htmlpurifier/library/HTMLPurifier/URIScheme/ftp.php
+++ /dev/null
@@ -1,42 +0,0 @@
-<?php
-
-/**
- * Validates ftp (File Transfer Protocol) URIs as defined by generic RFC 1738.
- */
-class HTMLPurifier_URIScheme_ftp extends HTMLPurifier_URIScheme {
-
-    public $default_port = 21;
-    public $browsable = true; // usually
-    public $hierarchical = true;
-
-    public function doValidate(&$uri, $config, $context) {
-        $uri->query    = null;
-
-        // typecode check
-        $semicolon_pos = strrpos($uri->path, ';'); // reverse
-        if ($semicolon_pos !== false) {
-            $type = substr($uri->path, $semicolon_pos + 1); // no semicolon
-            $uri->path = substr($uri->path, 0, $semicolon_pos);
-            $type_ret = '';
-            if (strpos($type, '=') !== false) {
-                // figure out whether or not the declaration is correct
-                list($key, $typecode) = explode('=', $type, 2);
-                if ($key !== 'type') {
-                    // invalid key, tack it back on encoded
-                    $uri->path .= '%3B' . $type;
-                } elseif ($typecode === 'a' || $typecode === 'i' || $typecode === 'd') {
-                    $type_ret = ";type=$typecode";
-                }
-            } else {
-                $uri->path .= '%3B' . $type;
-            }
-            $uri->path = str_replace(';', '%3B', $uri->path);
-            $uri->path .= $type_ret;
-        }
-
-        return true;
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/lib/htmlpurifier/library/HTMLPurifier/URIScheme/http.php b/lib/htmlpurifier/library/HTMLPurifier/URIScheme/http.php
deleted file mode 100644
index 959b8daff..000000000
--- a/lib/htmlpurifier/library/HTMLPurifier/URIScheme/http.php
+++ /dev/null
@@ -1,19 +0,0 @@
-<?php
-
-/**
- * Validates http (HyperText Transfer Protocol) as defined by RFC 2616
- */
-class HTMLPurifier_URIScheme_http extends HTMLPurifier_URIScheme {
-
-    public $default_port = 80;
-    public $browsable = true;
-    public $hierarchical = true;
-
-    public function doValidate(&$uri, $config, $context) {
-        $uri->userinfo = null;
-        return true;
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/lib/htmlpurifier/library/HTMLPurifier/URIScheme/https.php b/lib/htmlpurifier/library/HTMLPurifier/URIScheme/https.php
deleted file mode 100644
index 159c2874e..000000000
--- a/lib/htmlpurifier/library/HTMLPurifier/URIScheme/https.php
+++ /dev/null
@@ -1,13 +0,0 @@
-<?php
-
-/**
- * Validates https (Secure HTTP) according to http scheme.
- */
-class HTMLPurifier_URIScheme_https extends HTMLPurifier_URIScheme_http {
-
-    public $default_port = 443;
-    public $secure = true;
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/lib/htmlpurifier/library/HTMLPurifier/URIScheme/mailto.php b/lib/htmlpurifier/library/HTMLPurifier/URIScheme/mailto.php
deleted file mode 100644
index 9db4cb23f..000000000
--- a/lib/htmlpurifier/library/HTMLPurifier/URIScheme/mailto.php
+++ /dev/null
@@ -1,27 +0,0 @@
-<?php
-
-// VERY RELAXED! Shouldn't cause problems, not even Firefox checks if the
-// email is valid, but be careful!
-
-/**
- * Validates mailto (for E-mail) according to RFC 2368
- * @todo Validate the email address
- * @todo Filter allowed query parameters
- */
-
-class HTMLPurifier_URIScheme_mailto extends HTMLPurifier_URIScheme {
-
-    public $browsable = false;
-    public $may_omit_host = true;
-
-    public function doValidate(&$uri, $config, $context) {
-        $uri->userinfo = null;
-        $uri->host     = null;
-        $uri->port     = null;
-        // we need to validate path against RFC 2368's addr-spec
-        return true;
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/lib/htmlpurifier/library/HTMLPurifier/URIScheme/news.php b/lib/htmlpurifier/library/HTMLPurifier/URIScheme/news.php
deleted file mode 100644
index 84a6748d8..000000000
--- a/lib/htmlpurifier/library/HTMLPurifier/URIScheme/news.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-
-/**
- * Validates news (Usenet) as defined by generic RFC 1738
- */
-class HTMLPurifier_URIScheme_news extends HTMLPurifier_URIScheme {
-
-    public $browsable = false;
-    public $may_omit_host = true;
-
-    public function doValidate(&$uri, $config, $context) {
-        $uri->userinfo = null;
-        $uri->host     = null;
-        $uri->port     = null;
-        $uri->query    = null;
-        // typecode check needed on path
-        return true;
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/lib/htmlpurifier/library/HTMLPurifier/URIScheme/nntp.php b/lib/htmlpurifier/library/HTMLPurifier/URIScheme/nntp.php
deleted file mode 100644
index 4ccea0dfc..000000000
--- a/lib/htmlpurifier/library/HTMLPurifier/URIScheme/nntp.php
+++ /dev/null
@@ -1,19 +0,0 @@
-<?php
-
-/**
- * Validates nntp (Network News Transfer Protocol) as defined by generic RFC 1738
- */
-class HTMLPurifier_URIScheme_nntp extends HTMLPurifier_URIScheme {
-
-    public $default_port = 119;
-    public $browsable = false;
-
-    public function doValidate(&$uri, $config, $context) {
-        $uri->userinfo = null;
-        $uri->query    = null;
-        return true;
-    }
-
-}
-
-// vim: et sw=4 sts=4
-- 
cgit v1.2.3