[Web] Add html2text converter; Show quarantaine html elements as text, do not escape html

data/web/inc/lib/vendor/soundasleep/html2text/convert.php

@@ -0,0 +1,38 @@
+<?php
+
+/******************************************************************************
+ * Copyright (c) 2010 Jevon Wright and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * or
+ *
+ * LGPL which is available at http://www.gnu.org/licenses/lgpl.html
+ *
+ *
+ * Contributors:
+ *    Jevon Wright - initial API and implementation
+ ****************************************************************************/
+
+/**
+ * This file allows you to convert through the command line.
+ * Usage:
+ *   php -f convert.php [input file]
+ */
+
+if (count($argv) < 2) {
+	throw new \InvalidArgumentException("Expected: php -f convert.php [input file]");
+}
+
+if (!file_exists($argv[1])) {
+	throw new \InvalidArgumentException("'" . $argv[1] . "' does not exist");
+}
+
+$input = file_get_contents($argv[1]);
+
+require_once(__DIR__ . "/src/Html2Text.php");
+require_once(__DIR__ . "/src/Html2TextException.php");
+
+echo Html2Text\Html2Text::convert($input);