bad sync with github windows client

14 files changed, 0 insertions, 883 deletions

diff --git a/lib/htmlpurifier/plugins/phorum/.gitignore b/lib/htmlpurifier/plugins/phorum/.gitignore
deleted file mode 100644
index 8325e0902..000000000
--- a/lib/htmlpurifier/plugins/phorum/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-migrate.php
-htmlpurifier/*
diff --git a/lib/htmlpurifier/plugins/phorum/Changelog b/lib/htmlpurifier/plugins/phorum/Changelog
deleted file mode 100644
index 9f939e54a..000000000
--- a/lib/htmlpurifier/plugins/phorum/Changelog
+++ /dev/null
@@ -1,27 +0,0 @@
-Changelog                                         HTMLPurifier : Phorum Mod
-|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
-
-= KEY ====================
-    # Breaks back-compat
-    ! Feature
-    - Bugfix
-      + Sub-comment
-    . Internal change
-==========================
-
-Version 4.0.0 for Phorum 5.2, released July 9, 2009
-# Works only with HTML Purifier 4.0.0
-! Better installation documentation
-- Fixed double encoded quotes
-- Fixed fatal error when migrate.php is blank
-
-Version 3.0.0 for Phorum 5.2, released January 12, 2008
-# WYSIWYG and suppress_message options are now configurable via web
-  interface.
-- Module now compatible with Phorum 5.2, primary bugs were in migration
-  code as well as signature and edit message handling. This module is NOT
-  compatible with Phorum 5.1.
-- Buggy WYSIWYG mode refined
-. AutoFormatParam added to list of default configuration namespaces
-
-    vim: et sw=4 sts=4
diff --git a/lib/htmlpurifier/plugins/phorum/INSTALL b/lib/htmlpurifier/plugins/phorum/INSTALL
deleted file mode 100644
index 23c76fc5c..000000000
--- a/lib/htmlpurifier/plugins/phorum/INSTALL
+++ /dev/null
@@ -1,84 +0,0 @@
-
-Install
-    How to install the Phorum HTML Purifier plugin
-
-0. PREREQUISITES
-----------------
-This Phorum module only works on PHP5 and with HTML Purifier 4.0.0
-or later.
-
-1. UNZIP
---------
-Unzip phorum-htmlpurifier-x.y.z, producing an htmlpurifier folder.
-You've already done this step if you're reading this!
-
-2. MOVE
--------
-Move the htmlpurifier folder to the mods/ folder of your Phorum
-installation, so the directory structure looks like:
-
-phorum/
-    mods/
-        htmlpurifier/
-            INSTALL - this install file
-            info.txt, ... - the module files
-            htmlpurifier/
-
-3. INSTALL HTML PURIFIER
-------------------------
-Download and unzip HTML Purifier <htmlpurifier.org>. Place the contents of
-the library/ folder in the htmlpurifier/htmlpurifier folder. Your directory
-structure will look like:
-
-phorum/
-    mods/
-        htmlpurifier/
-            htmlpurifier/
-                HTMLPurifier.auto.php
-                ... - other files
-                HTMLPurifier/
-
-Advanced users:
-    If you have HTML Purifier installed elsewhere on your server,
-    all you need is an HTMLPurifier.auto.php file in the library folder which
-    includes the HTMLPurifier.auto.php file in your install.
-
-4. MIGRATE
-----------
-If you're setting up a new Phorum installation, all you need to do is create
-a blank migrate.php file in the htmlpurifier module folder (NOT the library
-folder.
-
-If you have an old Phorum installation and was using BBCode,
-copy migrate.bbcode.php to migrate.php. If you were using a different input
-format, follow the instructions in migrate.bbcode.php to create your own custom
-migrate.php file.
-
-Your directory structure should now look like this:
-
-phorum/
-    mods/
-        htmlpurifier/
-            migrate.php
-
-5. ENABLE
----------
-Navigate to your Phorum admin panel at http://example.com/phorum/admin.php,
-click on Global Settings > Modules, scroll to "HTML Purifier Phorum Mod" and
-turn it On.
-
-6. MIGRATE SIGNATURES
----------------------
-If you're setting up a new Phorum installation, skip this step.
-
-If you allowed your users to make signatures, navigate to the module settings
-page of HTML Purifier (Global Settings > Modules > HTML Purifier Phorum Mod >
-Configure), type in "yes" in the "Confirm" box, and press "Migrate."
-
-ONLY DO THIS ONCE! BE SURE TO BACK UP YOUR DATABASE!
-
-7. CONFIGURE
-------------
-Configure using Edit settings. See that page for more information.
-
-    vim: et sw=4 sts=4
diff --git a/lib/htmlpurifier/plugins/phorum/README b/lib/htmlpurifier/plugins/phorum/README
deleted file mode 100644
index 0524ed39d..000000000
--- a/lib/htmlpurifier/plugins/phorum/README
+++ /dev/null
@@ -1,45 +0,0 @@
-
-HTML Purifier Phorum Mod - Filter your HTML the Standards-Compliant Way!
-
-This Phorum mod enables HTML posting on Phorum.  Under normal circumstances,
-this would cause a huge security risk, but because we are running
-HTML through HTML Purifier, output is guaranteed to be XSS free and
-standards-compliant.
-
-This mod requires HTML input, and previous markup languages need to be
-converted accordingly.  Thus, it is vital that you create a 'migrate.php'
-file that works with your installation. If you're using the built-in
-BBCode formatting, simply move migrate.bbcode.php to that place; for
-other markup languages, consult said file for instructions on how
-to adapt it to your needs.
-
-    -- NOTE -------------------------------------------------
-    You can also run this module in parallel with another
-    formatting module; this module attempts to place itself
-    at the end of the filtering chain. However, if any
-    previous modules produce insecure HTML (for instance,
-    a JavaScript email obfuscator) they will get cleaned.
-
-This module will not work if 'migrate.php' is not created, and an improperly
-made migration file may *CORRUPT* Phorum, so please take your time to
-do this correctly. It should go without saying to *BACKUP YOUR DATABASE*
-before attempting anything here. If no migration is necessary, you can
-simply create a blank migrate.php file. HTML Purifier is smart and will
-not re-migrate already processed messages. However, the original code
-is irretrievably lost (we may change this in the future.)
-
-This module will not automatically migrate user signatures, because this
-process may take a long time. After installing the HTML Purifier module and
-then configuring 'migrate.php', navigate to Settings and click 'Migrate
-Signatures' to migrate all user signatures to HTML.
-
-All of HTML Purifier's usual functions are configurable via the mod settings
-page. If you require custom configuration, create config.php file in
-the mod directory that edits a $config variable. Be sure, also, to
-set $PHORUM['mod_htmlpurifier']['wysiwyg'] to TRUE if you are using a
-WYSIWYG editor (you can do this through a common hook or the web
-configuration form).
-
-Visit HTML Purifier at <http://htmlpurifier.org/>.
-
-    vim: et sw=4 sts=4
diff --git a/lib/htmlpurifier/plugins/phorum/config.default.php b/lib/htmlpurifier/plugins/phorum/config.default.php
deleted file mode 100644
index e047c0b42..000000000
--- a/lib/htmlpurifier/plugins/phorum/config.default.php
+++ /dev/null
@@ -1,57 +0,0 @@
-<?php
-
-if(!defined("PHORUM")) exit;
-
-// default HTML Purifier configuration settings
-$config->set('HTML.Allowed',
-  // alphabetically sorted
-'a[href|title]
-abbr[title]
-acronym[title]
-b
-blockquote[cite]
-br
-caption
-cite
-code
-dd
-del
-dfn
-div
-dl
-dt
-em
-i
-img[src|alt|title|class]
-ins
-kbd
-li
-ol
-p
-pre
-s
-strike
-strong
-sub
-sup
-table
-tbody
-td
-tfoot
-th
-thead
-tr
-tt
-u
-ul
-var');
-$config->set('AutoFormat.AutoParagraph', true);
-$config->set('AutoFormat.Linkify', true);
-$config->set('HTML.Doctype', 'XHTML 1.0 Transitional');
-$config->set('Core.AggressivelyFixLt', true);
-$config->set('Core.Encoding', $GLOBALS['PHORUM']['DATA']['CHARSET']); // we'll change this eventually
-if (strtolower($GLOBALS['PHORUM']['DATA']['CHARSET']) !== 'utf-8') {
-  $config->set('Core.EscapeNonASCIICharacters', true);
-}
-
-// vim: et sw=4 sts=4
diff --git a/lib/htmlpurifier/plugins/phorum/htmlpurifier.php b/lib/htmlpurifier/plugins/phorum/htmlpurifier.php
deleted file mode 100644
index 6f74fc8c9..000000000
--- a/lib/htmlpurifier/plugins/phorum/htmlpurifier.php
+++ /dev/null
@@ -1,309 +0,0 @@
-<?php
-
-/**
- * HTML Purifier Phorum Mod. Filter your HTML the Standards-Compliant Way!
- *
- * This Phorum mod enables users to post raw HTML into Phorum.  But never
- * fear: with the help of HTML Purifier, this HTML will be beat into
- * de-XSSed and standards-compliant form, safe for general consumption.
- * It is not recommended, but possible to run this mod in parallel
- * with other formatters (in short, please DISABLE the BBcode mod).
- *
- * For help migrating from your previous markup language to pure HTML
- * please check the migrate.bbcode.php file.
- *
- * If you'd like to use this with a WYSIWYG editor, make sure that
- * editor sets $PHORUM['mod_htmlpurifier']['wysiwyg'] to true. Otherwise,
- * administrators who need to edit other people's comments may be at
- * risk for some nasty attacks.
- *
- * Tested with Phorum 5.2.11.
- */
-
-// Note: Cache data is base64 encoded because Phorum insists on flinging
-// to the user and expecting it to come back unharmed, newlines and
-// all, which ain't happening. It's slower, it takes up more space, but
-// at least it won't get mutilated
-
-/**
- * Purifies a data array
- */
-function phorum_htmlpurifier_format($data)
-{
-    $PHORUM = $GLOBALS["PHORUM"];
-
-    $purifier =& HTMLPurifier::getInstance();
-    $cache_serial = $PHORUM['mod_htmlpurifier']['body_cache_serial'];
-
-    foreach($data as $message_id => $message){
-        if(isset($message['body'])) {
-
-            if ($message_id) {
-                // we're dealing with a real message, not a fake, so
-                // there a number of shortcuts that can be taken
-
-                if (isset($message['meta']['htmlpurifier_light'])) {
-                    // format hook was called outside of Phorum's normal
-                    // functions, do the abridged purification
-                    $data[$message_id]['body'] = $purifier->purify($message['body']);
-                    continue;
-                }
-
-                if (!empty($PHORUM['args']['purge'])) {
-                    // purge the cache, must be below the following if
-                    unset($message['meta']['body_cache']);
-                }
-
-                if (
-                    isset($message['meta']['body_cache']) &&
-                    isset($message['meta']['body_cache_serial']) &&
-                    $message['meta']['body_cache_serial'] == $cache_serial
-                ) {
-                    // cached version is present, bail out early
-                    $data[$message_id]['body'] = base64_decode($message['meta']['body_cache']);
-                    continue;
-                }
-            }
-
-            // migration might edit this array, that's why it's defined
-            // so early
-            $updated_message = array();
-
-            // create the $body variable
-            if (
-                $message_id && // message must be real to migrate
-                !isset($message['meta']['body_cache_serial'])
-            ) {
-                // perform migration
-                $fake_data = array();
-                list($signature, $edit_message) = phorum_htmlpurifier_remove_sig_and_editmessage($message);
-                $fake_data[$message_id] = $message;
-                $fake_data = phorum_htmlpurifier_migrate($fake_data);
-                $body = $fake_data[$message_id]['body'];
-                $body = str_replace("<phorum break>\n", "\n", $body);
-                $updated_message['body'] = $body; // save it in
-                $body .= $signature . $edit_message; // add it back in
-            } else {
-                // reverse Phorum's pre-processing
-                $body = $message['body'];
-                // order is important
-                $body = str_replace("<phorum break>\n", "\n", $body);
-                $body = str_replace(array('&lt;','&gt;','&amp;', '&quot;'), array('<','>','&','"'), $body);
-                if (!$message_id && defined('PHORUM_CONTROL_CENTER')) {
-                    // we're in control.php, so it was double-escaped
-                    $body = str_replace(array('&lt;','&gt;','&amp;', '&quot;'), array('<','>','&','"'), $body);
-                }
-            }
-
-            $body = $purifier->purify($body);
-
-            // dynamically update the cache (MUST BE DONE HERE!)
-            // this is inefficient because it's one db call per
-            // cache miss, but once the cache is in place things are
-            // a lot zippier.
-
-            if ($message_id) { // make sure it's not a fake id
-                $updated_message['meta'] = $message['meta'];
-                $updated_message['meta']['body_cache'] = base64_encode($body);
-                $updated_message['meta']['body_cache_serial'] = $cache_serial;
-                phorum_db_update_message($message_id, $updated_message);
-            }
-
-            // must not get overloaded until after we cache it, otherwise
-            // we'll inadvertently change the original text
-            $data[$message_id]['body'] = $body;
-
-        }
-    }
-
-    return $data;
-}
-
-// -----------------------------------------------------------------------
-// This is fragile code, copied from read.php:596 (Phorum 5.2.6). Please
-// keep this code in-sync with Phorum
-
-/**
- * Generates a signature based on a message array
- */
-function phorum_htmlpurifier_generate_sig($row) {
-    $phorum_sig = '';
-    if(isset($row["user"]["signature"])
-       && isset($row['meta']['show_signature']) && $row['meta']['show_signature']==1){
-           $phorum_sig=trim($row["user"]["signature"]);
-           if(!empty($phorum_sig)){
-               $phorum_sig="\n\n$phorum_sig";
-           }
-    }
-    return $phorum_sig;
-}
-
-/**
- * Generates an edit message based on a message array
- */
-function phorum_htmlpurifier_generate_editmessage($row) {
-    $PHORUM = $GLOBALS['PHORUM'];
-    $editmessage = '';
-    if(isset($row['meta']['edit_count']) && $row['meta']['edit_count'] > 0) {
-        $editmessage = str_replace ("%count%", $row['meta']['edit_count'], $PHORUM["DATA"]["LANG"]["EditedMessage"]);
-        $editmessage = str_replace ("%lastedit%", phorum_date($PHORUM["short_date_time"],$row['meta']['edit_date']),  $editmessage);
-        $editmessage = str_replace ("%lastuser%", $row['meta']['edit_username'],  $editmessage);
-        $editmessage = "\n\n\n\n$editmessage";
-    }
-    return $editmessage;
-}
-
-// End fragile code
-// -----------------------------------------------------------------------
-
-/**
- * Removes the signature and edit message from a message
- * @param $row Message passed by reference
- */
-function phorum_htmlpurifier_remove_sig_and_editmessage(&$row) {
-    $signature = phorum_htmlpurifier_generate_sig($row);
-    $editmessage = phorum_htmlpurifier_generate_editmessage($row);
-    $replacements = array();
-    // we need to remove add <phorum break> as that is the form these
-    // extra bits are in.
-    if ($signature) $replacements[str_replace("\n", "<phorum break>\n", $signature)] = '';
-    if ($editmessage) $replacements[str_replace("\n", "<phorum break>\n", $editmessage)] = '';
-    $row['body'] = strtr($row['body'], $replacements);
-    return array($signature, $editmessage);
-}
-
-/**
- * Indicate that data is fully HTML and not from migration, invalidate
- * previous caches
- * @note This function could generate the actual cache entries, but
- *       since there's data missing that must be deferred to the first read
- */
-function phorum_htmlpurifier_posting($message) {
-    $PHORUM = $GLOBALS["PHORUM"];
-    unset($message['meta']['body_cache']); // invalidate the cache
-    $message['meta']['body_cache_serial'] = $PHORUM['mod_htmlpurifier']['body_cache_serial'];
-    return $message;
-}
-
-/**
- * Overload quoting mechanism to prevent default, mail-style quote from happening
- */
-function phorum_htmlpurifier_quote($array) {
-    $PHORUM = $GLOBALS["PHORUM"];
-    $purifier =& HTMLPurifier::getInstance();
-    $text = $purifier->purify($array[1]);
-    $source = htmlspecialchars($array[0]);
-    return "<blockquote cite=\"$source\">\n$text\n</blockquote>";
-}
-
-/**
- * Ensure that our format hook is processed last. Also, loads the library.
- * @credits <http://secretsauce.phorum.org/snippets/make_bbcode_last_formatter.php.txt>
- */
-function phorum_htmlpurifier_common() {
-
-    require_once(dirname(__FILE__).'/htmlpurifier/HTMLPurifier.auto.php');
-    require(dirname(__FILE__).'/init-config.php');
-
-    $config = phorum_htmlpurifier_get_config();
-    HTMLPurifier::getInstance($config);
-
-    // increment revision.txt if you want to invalidate the cache
-    $GLOBALS['PHORUM']['mod_htmlpurifier']['body_cache_serial'] = $config->getSerial();
-
-    // load migration
-    if (file_exists(dirname(__FILE__) . '/migrate.php')) {
-        include(dirname(__FILE__) . '/migrate.php');
-    } else {
-        echo '<strong>Error:</strong> No migration path specified for HTML Purifier, please check
-        <tt>modes/htmlpurifier/migrate.bbcode.php</tt> for instructions on
-        how to migrate from your previous markup language.';
-        exit;
-    }
-
-    if (!function_exists('phorum_htmlpurifier_migrate')) {
-        // Dummy function
-        function phorum_htmlpurifier_migrate($data) {return $data;}
-    }
-
-}
-
-/**
- * Pre-emptively performs purification if it looks like a WYSIWYG editor
- * is being used
- */
-function phorum_htmlpurifier_before_editor($message) {
-    if (!empty($GLOBALS['PHORUM']['mod_htmlpurifier']['wysiwyg'])) {
-        if (!empty($message['body'])) {
-            $body = $message['body'];
-            // de-entity-ize contents
-            $body = str_replace(array('&lt;','&gt;','&amp;'), array('<','>','&'), $body);
-            $purifier =& HTMLPurifier::getInstance();
-            $body = $purifier->purify($body);
-            // re-entity-ize contents
-            $body = htmlspecialchars($body, ENT_QUOTES, $GLOBALS['PHORUM']['DATA']['CHARSET']);
-            $message['body'] = $body;
-        }
-    }
-    return $message;
-}
-
-function phorum_htmlpurifier_editor_after_subject() {
-    // don't show this message if it's a WYSIWYG editor, since it will
-    // then be handled automatically
-    if (!empty($GLOBALS['PHORUM']['mod_htmlpurifier']['wysiwyg'])) {
-        $i = $GLOBALS['PHORUM']['DATA']['MODE'];
-        if ($i == 'quote' || $i == 'edit' || $i == 'moderation') {
-          ?>
-          <div>
-            <p>
-              <strong>Notice:</strong> HTML has been scrubbed for your safety.
-              If you would like to see the original, turn off WYSIWYG mode
-              (consult your administrator for details.)
-            </p>
-          </div>
-          <?php
-        }
-        return;
-    }
-    if (!empty($GLOBALS['PHORUM']['mod_htmlpurifier']['suppress_message'])) return;
-    ?><div class="htmlpurifier-help">
-    <p>
-        <strong>HTML input</strong> is enabled. Make sure you escape all HTML and
-        angled brackets with <code>&amp;lt;</code> and <code>&amp;gt;</code>.
-    </p><?php
-            $purifier =& HTMLPurifier::getInstance();
-            $config = $purifier->config;
-            if ($config->get('AutoFormat.AutoParagraph')) {
-                ?><p>
-                    <strong>Auto-paragraphing</strong> is enabled. Double
-                    newlines will be converted to paragraphs; for single
-                    newlines, use the <code>pre</code> tag.
-                </p><?php
-            }
-            $html_definition = $config->getDefinition('HTML');
-            $allowed = array();
-            foreach ($html_definition->info as $name => $x) $allowed[] = "<code>$name</code>";
-            sort($allowed);
-            $allowed_text = implode(', ', $allowed);
-            ?><p><strong>Allowed tags:</strong> <?php
-            echo $allowed_text;
-            ?>.</p><?php
-        ?>
-    </p>
-    <p>
-        For inputting literal code such as HTML and PHP for display, use
-        CDATA tags to auto-escape your angled brackets, and <code>pre</code>
-        to preserve newlines:
-    </p>
-    <pre>&lt;pre&gt;&lt;![CDATA[
-<em>Place code here</em>
-]]&gt;&lt;/pre&gt;</pre>
-    <p>
-        Power users, you can hide this notice with:
-        <pre>.htmlpurifier-help {display:none;}</pre>
-    </p>
-    </div><?php
-}
-
-// vim: et sw=4 sts=4
diff --git a/lib/htmlpurifier/plugins/phorum/info.txt b/lib/htmlpurifier/plugins/phorum/info.txt
deleted file mode 100644
index 723465490..000000000
--- a/lib/htmlpurifier/plugins/phorum/info.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-title:   HTML Purifier Phorum Mod
-desc:    This module enables standards-compliant HTML filtering on Phorum. Please check migrate.bbcode.php before enabling this mod.
-author:  Edward Z. Yang
-url:     http://htmlpurifier.org/
-version: 4.0.0
-
-hook:  format|phorum_htmlpurifier_format
-hook:  quote|phorum_htmlpurifier_quote
-hook:  posting_custom_action|phorum_htmlpurifier_posting
-hook:  common|phorum_htmlpurifier_common
-hook:  before_editor|phorum_htmlpurifier_before_editor
-hook:  tpl_editor_after_subject|phorum_htmlpurifier_editor_after_subject
-
-# This module is meant to be a drop-in for bbcode, so make it run last.
-priority: run module after *
-priority: run hook format after *
-
-    vim: et sw=4 sts=4
diff --git a/lib/htmlpurifier/plugins/phorum/init-config.php b/lib/htmlpurifier/plugins/phorum/init-config.php
deleted file mode 100644
index aa7b15599..000000000
--- a/lib/htmlpurifier/plugins/phorum/init-config.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-
-/**
- * Initializes the appropriate configuration from either a PHP file
- * or a module configuration value
- * @return Instance of HTMLPurifier_Config
- */
-function phorum_htmlpurifier_get_config($default = false) {
-    global $PHORUM;
-    $config_exists = phorum_htmlpurifier_config_file_exists();
-    if ($default || $config_exists || !isset($PHORUM['mod_htmlpurifier']['config'])) {
-        $config = HTMLPurifier_Config::createDefault();
-        include(dirname(__FILE__) . '/config.default.php');
-        if ($config_exists) {
-            include(dirname(__FILE__) . '/config.php');
-        }
-        unset($PHORUM['mod_htmlpurifier']['config']); // unnecessary
-    } else {
-        $config = HTMLPurifier_Config::create($PHORUM['mod_htmlpurifier']['config']);
-    }
-    return $config;
-}
-
-function phorum_htmlpurifier_config_file_exists() {
-    return file_exists(dirname(__FILE__) . '/config.php');
-}
-
-// vim: et sw=4 sts=4
diff --git a/lib/htmlpurifier/plugins/phorum/migrate.bbcode.php b/lib/htmlpurifier/plugins/phorum/migrate.bbcode.php
deleted file mode 100644
index 24f0ec4a9..000000000
--- a/lib/htmlpurifier/plugins/phorum/migrate.bbcode.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-
-/**
- * This file is responsible for migrating from a specific markup language
- * like BBCode or Markdown to HTML. WARNING: THIS PROCESS IS NOT REVERSIBLE
- *
- * Copy this file to 'migrate.php' and it will automatically work for
- * BBCode; you may need to tweak this a little to get it to work for other
- * languages (usually, just replace the include name and the function name).
- *
- * If you do NOT want to have any migration performed (for instance, you
- * are installing the module on a new forum with no posts), simply remove
- * phorum_htmlpurifier_migrate() function. You still need migrate.php
- * present, otherwise the module won't work. This ensures that the user
- * explicitly says, "No, I do not need to migrate."
- */
-
-if(!defined("PHORUM")) exit;
-
-require_once(dirname(__FILE__) . "/../bbcode/bbcode.php");
-
-/**
- * 'format' hook style function that will be called to convert
- * legacy markup into HTML.
- */
-function phorum_htmlpurifier_migrate($data) {
-    return phorum_mod_bbcode_format($data); // bbcode's 'format' hook
-}
-
-// vim: et sw=4 sts=4
diff --git a/lib/htmlpurifier/plugins/phorum/settings.php b/lib/htmlpurifier/plugins/phorum/settings.php
deleted file mode 100644
index 8158f0282..000000000
--- a/lib/htmlpurifier/plugins/phorum/settings.php
+++ /dev/null
@@ -1,64 +0,0 @@
-<?php
-
-// based off of BBCode's settings file
-
-/**
- * HTML Purifier Phorum mod settings configuration. This provides
- * a convenient web-interface for editing the most common HTML Purifier
- * configuration directives. You can also specify custom configuration
- * by creating a 'config.php' file.
- */
-
-if(!defined("PHORUM_ADMIN")) exit;
-
-// error reporting is good!
-error_reporting(E_ALL ^ E_NOTICE);
-
-// load library and other paraphenalia
-require_once './include/admin/PhorumInputForm.php';
-require_once (dirname(__FILE__) . '/htmlpurifier/HTMLPurifier.auto.php');
-require_once (dirname(__FILE__) . '/init-config.php');
-require_once (dirname(__FILE__) . '/settings/migrate-sigs-form.php');
-require_once (dirname(__FILE__) . '/settings/migrate-sigs.php');
-require_once (dirname(__FILE__) . '/settings/form.php');
-require_once (dirname(__FILE__) . '/settings/save.php');
-
-// define friendly configuration directives. you can expand this array
-// to get more web-definable directives
-$PHORUM['mod_htmlpurifier']['directives'] = array(
-    'URI.Host', // auto-detectable
-    'URI.DisableExternal',
-    'URI.DisableExternalResources',
-    'URI.DisableResources',
-    'URI.Munge',
-    'URI.HostBlacklist',
-    'URI.Disable',
-    'HTML.TidyLevel',
-    'HTML.Doctype', // auto-detectable
-    'HTML.Allowed',
-    'AutoFormat',
-    '-AutoFormat.Custom',
-    'AutoFormatParam',
-    'Output.TidyFormat',
-);
-
-// lower this setting if you're getting time outs/out of memory
-$PHORUM['mod_htmlpurifier']['migrate-sigs-increment'] = 100;
-
-if (isset($_POST['reset'])) {
-    unset($PHORUM['mod_htmlpurifier']['config']);
-}
-
-if ($offset = phorum_htmlpurifier_migrate_sigs_check()) {
-    // migrate signatures
-    phorum_htmlpurifier_migrate_sigs($offset);
-} elseif(!empty($_POST)){
-    // save settings
-    phorum_htmlpurifier_save_settings();
-}
-
-phorum_htmlpurifier_show_migrate_sigs_form();
-echo '<br />';
-phorum_htmlpurifier_show_form();
-
-// vim: et sw=4 sts=4
diff --git a/lib/htmlpurifier/plugins/phorum/settings/form.php b/lib/htmlpurifier/plugins/phorum/settings/form.php
deleted file mode 100644
index a47a5fae7..000000000
--- a/lib/htmlpurifier/plugins/phorum/settings/form.php
+++ /dev/null
@@ -1,93 +0,0 @@
-<?php
-
-function phorum_htmlpurifier_show_form() {
-    if (phorum_htmlpurifier_config_file_exists()) {
-        phorum_htmlpurifier_show_config_info();
-        return;
-    }
-
-    global $PHORUM;
-
-    $config = phorum_htmlpurifier_get_config();
-
-    $frm = new PhorumInputForm ("", "post", "Save");
-    $frm->hidden("module", "modsettings");
-    $frm->hidden("mod", "htmlpurifier"); // this is the directory name that the Settings file lives in
-
-    if (!empty($error)){
-        echo "$error<br />";
-    }
-
-    $frm->addbreak("Edit settings for the HTML Purifier module");
-
-    $frm->addMessage('<p>The box below sets <code>$PHORUM[\'mod_htmlpurifier\'][\'wysiwyg\']</code>.
-    When checked, contents sent for edit are now purified and the
-    informative message is disabled. If your WYSIWYG editor is disabled for
-    admin edits, you can safely keep this unchecked.</p>');
-    $frm->addRow('Use WYSIWYG?', $frm->checkbox('wysiwyg', '1', '', $PHORUM['mod_htmlpurifier']['wysiwyg']));
-
-    $frm->addMessage('<p>The box below sets <code>$PHORUM[\'mod_htmlpurifier\'][\'suppress_message\']</code>,
-    which removes the big how-to use
-    HTML Purifier message.</p>');
-    $frm->addRow('Suppress information?', $frm->checkbox('suppress_message', '1', '', $PHORUM['mod_htmlpurifier']['suppress_message']));
-
-    $frm->addMessage('<p>Click on directive links to read what each option does
-    (links do not open in new windows).</p>
-    <p>For more flexibility (for instance, you want to edit the full
-    range of configuration directives), you can create a <tt>config.php</tt>
-    file in your <tt>mods/htmlpurifier/</tt> directory. Doing so will,
-    however, make the web configuration interface unavailable.</p>');
-
-    require_once 'HTMLPurifier/Printer/ConfigForm.php';
-    $htmlpurifier_form = new HTMLPurifier_Printer_ConfigForm('config', 'http://htmlpurifier.org/live/configdoc/plain.html#%s');
-    $htmlpurifier_form->setTextareaDimensions(23, 7); // widen a little, since we have space
-
-    $frm->addMessage($htmlpurifier_form->render(
-        $config, $PHORUM['mod_htmlpurifier']['directives'], false));
-
-    $frm->addMessage("<strong>Warning: Changing HTML Purifier's configuration will invalidate
-      the cache. Expect to see a flurry of database activity after you change
-      any of these settings.</strong>");
-
-    $frm->addrow('Reset to defaults:', $frm->checkbox("reset", "1", "", false));
-
-    // hack to include extra styling
-    echo '<style type="text/css">' . $htmlpurifier_form->getCSS() . '
-    .hp-config {margin-left:auto;margin-right:auto;}
-    </style>';
-    $js = $htmlpurifier_form->getJavaScript();
-    echo '<script type="text/javascript">'."<!--\n$js\n//-->".'</script>';
-
-    $frm->show();
-}
-
-function phorum_htmlpurifier_show_config_info() {
-    global $PHORUM;
-
-    // update mod_htmlpurifier for housekeeping
-    phorum_htmlpurifier_commit_settings();
-
-    // politely tell user how to edit settings manually
-?>
-        <div class="input-form-td-break">How to edit settings for HTML Purifier module</div>
-        <p>
-          A <tt>config.php</tt> file exists in your <tt>mods/htmlpurifier/</tt>
-          directory. This file contains your custom configuration: in order to
-          change it, please navigate to that file and edit it accordingly.
-          You can also set <code>$GLOBALS['PHORUM']['mod_htmlpurifier']['wysiwyg']</code>
-          or <code>$GLOBALS['PHORUM']['mod_htmlpurifier']['suppress_message']</code>
-        </p>
-        <p>
-          To use the web interface, delete <tt>config.php</tt> (or rename it to
-          <tt>config.php.bak</tt>).
-        </p>
-        <p>
-          <strong>Warning: Changing HTML Purifier's configuration will invalidate
-          the cache. Expect to see a flurry of database activity after you change
-          any of these settings.</strong>
-        </p>
-<?php
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/lib/htmlpurifier/plugins/phorum/settings/migrate-sigs-form.php b/lib/htmlpurifier/plugins/phorum/settings/migrate-sigs-form.php
deleted file mode 100644
index 2d63ebe48..000000000
--- a/lib/htmlpurifier/plugins/phorum/settings/migrate-sigs-form.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-
-function phorum_htmlpurifier_show_migrate_sigs_form() {
-
-    $frm = new PhorumInputForm ('', "post", "Migrate");
-    $frm->hidden("module", "modsettings");
-    $frm->hidden("mod", "htmlpurifier");
-    $frm->hidden("migrate-sigs", "1");
-    $frm->addbreak("Migrate user signatures to HTML");
-    $frm->addMessage('This operation will migrate your users signatures
-        to HTML. <strong>This process is irreversible and must only be performed once.</strong>
-        Type in yes in the confirmation field to migrate.');
-    if (!file_exists(dirname(__FILE__) . '/../migrate.php')) {
-        $frm->addMessage('Migration file does not exist, cannot migrate signatures.
-            Please check <tt>migrate.bbcode.php</tt> on how to create an appropriate file.');
-    } else {
-        $frm->addrow('Confirm:', $frm->text_box("confirmation", ""));
-    }
-    $frm->show();
-}
-
-// vim: et sw=4 sts=4
diff --git a/lib/htmlpurifier/plugins/phorum/settings/migrate-sigs.php b/lib/htmlpurifier/plugins/phorum/settings/migrate-sigs.php
deleted file mode 100644
index 81c1f0ba9..000000000
--- a/lib/htmlpurifier/plugins/phorum/settings/migrate-sigs.php
+++ /dev/null
@@ -1,77 +0,0 @@
-<?php
-
-function phorum_htmlpurifier_migrate_sigs_check() {
-    global $PHORUM;
-    $offset = 0;
-    if (!empty($_POST['migrate-sigs'])) {
-        if (!isset($_POST['confirmation']) || strtolower($_POST['confirmation']) !== 'yes') {
-            echo 'Invalid confirmation code.';
-            exit;
-        }
-        $PHORUM['mod_htmlpurifier']['migrate-sigs'] = true;
-        phorum_db_update_settings(array("mod_htmlpurifier"=>$PHORUM["mod_htmlpurifier"]));
-        $offset = 1;
-    } elseif (!empty($_GET['migrate-sigs']) && $PHORUM['mod_htmlpurifier']['migrate-sigs']) {
-        $offset = (int) $_GET['migrate-sigs'];
-    }
-    return $offset;
-}
-
-function phorum_htmlpurifier_migrate_sigs($offset) {
-    global $PHORUM;
-
-    if(!$offset) return; // bail out quick if $offset == 0
-
-    // theoretically, we could get rid of this multi-request
-    // doo-hickery if safe mode is off
-    @set_time_limit(0); // attempt to let this run
-    $increment = $PHORUM['mod_htmlpurifier']['migrate-sigs-increment'];
-
-    require_once(dirname(__FILE__) . '/../migrate.php');
-    // migrate signatures
-    // do this in batches so we don't run out of time/space
-    $end = $offset + $increment;
-    $user_ids = array();
-    for ($i = $offset; $i < $end; $i++) {
-        $user_ids[] = $i;
-    }
-    $userinfos = phorum_db_user_get_fields($user_ids, 'signature');
-    foreach ($userinfos as $i => $user) {
-        if (empty($user['signature'])) continue;
-        $sig = $user['signature'];
-        // perform standard Phorum processing on the sig
-        $sig = str_replace(array("&","<",">"), array("&amp;","&lt;","&gt;"), $sig);
-        $sig = preg_replace("/<((http|https|ftp):\/\/[a-z0-9;\/\?:@=\&\$\-_\.\+!*'\(\),~%]+?)>/i", "$1", $sig);
-        // prepare fake data to pass to migration function
-        $fake_data = array(array("author"=>"", "email"=>"", "subject"=>"", 'body' => $sig));
-        list($fake_message) = phorum_htmlpurifier_migrate($fake_data);
-        $user['signature'] = $fake_message['body'];
-        if (!phorum_api_user_save($user)) {
-            exit('Error while saving user data');
-        }
-    }
-    unset($userinfos); // free up memory
-
-    // query for highest ID in database
-    $type = $PHORUM['DBCONFIG']['type'];
-    $sql = "select MAX(user_id) from {$PHORUM['user_table']}";
-    $row = phorum_db_interact(DB_RETURN_ROW, $sql);
-    $top_id = (int) $row[0];
-
-    $offset += $increment;
-    if ($offset > $top_id) { // test for end condition
-        echo 'Migration finished';
-        $PHORUM['mod_htmlpurifier']['migrate-sigs'] = false;
-        phorum_htmlpurifier_commit_settings();
-        return true;
-    }
-    $host  = $_SERVER['HTTP_HOST'];
-    $uri   = rtrim(dirname($_SERVER['PHP_SELF']), '/\\');
-    $extra = 'admin.php?module=modsettings&mod=htmlpurifier&migrate-sigs=' . $offset;
-    // relies on output buffering to work
-    header("Location: http://$host$uri/$extra");
-    exit;
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/lib/htmlpurifier/plugins/phorum/settings/save.php b/lib/htmlpurifier/plugins/phorum/settings/save.php
deleted file mode 100644
index 7dbb767d0..000000000
--- a/lib/htmlpurifier/plugins/phorum/settings/save.php
+++ /dev/null
@@ -1,27 +0,0 @@
-<?php
-
-function phorum_htmlpurifier_save_settings() {
-    global $PHORUM;
-    if (phorum_htmlpurifier_config_file_exists()) {
-        echo "Cannot update settings, <code>mods/htmlpurifier/config.php</code> already exists. To change
-        settings, edit that file. To use the web form, delete that file.<br />";
-    } else {
-        $config = phorum_htmlpurifier_get_config(true);
-        if (!isset($_POST['reset'])) $config->mergeArrayFromForm($_POST, 'config', $PHORUM['mod_htmlpurifier']['directives']);
-        $PHORUM['mod_htmlpurifier']['config'] = $config->getAll();
-    }
-    $PHORUM['mod_htmlpurifier']['wysiwyg'] = !empty($_POST['wysiwyg']);
-    $PHORUM['mod_htmlpurifier']['suppress_message'] = !empty($_POST['suppress_message']);
-    if(!phorum_htmlpurifier_commit_settings()){
-        $error="Database error while updating settings.";
-    } else {
-        echo "Settings Updated<br />";
-    }
-}
-
-function phorum_htmlpurifier_commit_settings() {
-    global $PHORUM;
-    return phorum_db_update_settings(array("mod_htmlpurifier"=>$PHORUM["mod_htmlpurifier"]));
-}
-
-// vim: et sw=4 sts=4