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msd2/phpBB3/vendor/s9e/text-formatter/LICENSE

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+The MIT License (MIT)
+
+Copyright (c) 2010-2017 The s9e Authors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

msd2/phpBB3/vendor/s9e/text-formatter/composer.json

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+{
+	"name": "s9e/text-formatter",
+	"version": "0.13.1",
+	"type": "library",
+	"description": "Multi-purpose text formatting and markup library. Plugins offer support for BBCodes, Markdown, emoticons, HTML, embedding media (YouTube, etc...), enhanced typography and more.",
+	"homepage": "https://github.com/s9e/TextFormatter/",
+	"keywords": ["bbcode","bbcodes","blog","censor","embed","emoji","emoticons","engine","forum","html","markdown","markup","media","parser","shortcodes"],
+	"license": "MIT",
+	"require": {
+		"php":        ">=5.4.7",
+		"ext-dom":    "*",
+		"ext-filter": "*",
+		"lib-pcre":   ">=7.2"
+	},
+	"require-dev": {
+		"php":                   ">=5.4.7",
+		"matthiasmullie/minify": "*",
+		"s9e/regexp-builder":    ">=1.3.0"
+	},
+	"suggest": {
+		"ext-curl":      "Improves the performance of the MediaEmbed plugin and some JavaScript minifiers",
+		"ext-intl":      "Allows international URLs to be accepted by the URL filter",
+		"ext-json":      "Enables the generation of a JavaScript parser",
+		"ext-mbstring":  "Improves the performance of the PHP renderer",
+		"ext-tokenizer": "Improves the performance of the PHP renderer",
+		"ext-xsl":       "Enables the XSLT renderer",
+		"ext-zlib":      "Enables gzip compression when scraping content via the MediaEmbed plugin"
+	},
+	"autoload": {
+		"psr-4": {
+			"s9e\\TextFormatter\\": "src"
+		}
+	},
+	"autoload-dev": {
+		"psr-4": {
+			"s9e\\TextFormatter\\Tests\\": "tests"
+		}
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Bundle.php

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+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter;
+abstract class Bundle
+{
+	public static function getCachedParser()
+	{
+		if (!isset(static::$parser))
+			static::$parser = static::getParser();
+		return static::$parser;
+	}
+	public static function getCachedRenderer()
+	{
+		if (!isset(static::$renderer))
+			static::$renderer = static::getRenderer();
+		return static::$renderer;
+	}
+	public static function parse($text)
+	{
+		if (isset(static::$beforeParse))
+			$text = \call_user_func(static::$beforeParse, $text);
+		$xml = static::getCachedParser()->parse($text);
+		if (isset(static::$afterParse))
+			$xml = \call_user_func(static::$afterParse, $xml);
+		return $xml;
+	}
+	public static function render($xml, array $params = [])
+	{
+		$renderer = static::getCachedRenderer();
+		if (!empty($params))
+			$renderer->setParameters($params);
+		if (isset(static::$beforeRender))
+			$xml = \call_user_func(static::$beforeRender, $xml);
+		$output = $renderer->render($xml);
+		if (isset(static::$afterRender))
+			$output = \call_user_func(static::$afterRender, $output);
+		return $output;
+	}
+	public static function reset()
+	{
+		static::$parser   = \null;
+		static::$renderer = \null;
+	}
+	public static function unparse($xml)
+	{
+		if (isset(static::$beforeUnparse))
+			$xml = \call_user_func(static::$beforeUnparse, $xml);
+		$text = Unparser::unparse($xml);
+		if (isset(static::$afterUnparse))
+			$text = \call_user_func(static::$afterUnparse, $text);
+		return $text;
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/Bundle.php

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+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator;
+use s9e\TextFormatter\Configurator;
+abstract class Bundle
+{
+	abstract public function configure(Configurator $configurator);
+	public static function getConfigurator()
+	{
+		$configurator = new Configurator;
+		$bundle  = new static;
+		$bundle->configure($configurator);
+		return $configurator;
+	}
+	public static function getOptions()
+	{
+		return [];
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/Bundles/Fatdown.php

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+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\Bundles;
+use s9e\TextFormatter\Configurator;
+use s9e\TextFormatter\Configurator\Bundle;
+class Fatdown extends Bundle
+{
+	public function configure(Configurator $configurator)
+	{
+		$configurator->urlConfig->allowScheme('ftp');
+		$configurator->Litedown->decodeHtmlEntities = \true;
+		$configurator->Autoemail;
+		$configurator->Autolink;
+		$configurator->Escaper;
+		$configurator->FancyPants;
+		$configurator->HTMLComments;
+		$configurator->HTMLEntities;
+		$configurator->PipeTables;
+		$htmlAliases = [
+			'a'      => ['URL', 'href' => 'url'],
+			'hr'     => 'HR',
+			'em'     => 'EM',
+			's'      => 'S',
+			'strong' => 'STRONG',
+			'sup'    => 'SUP'
+		];
+		foreach ($htmlAliases as $elName => $alias)
+			if (\is_array($alias))
+			{
+				$configurator->HTMLElements->aliasElement($elName, $alias[0]);
+				unset($alias[0]);
+				foreach ($alias as $attrName => $alias)
+					$configurator->HTMLElements->aliasAttribute($elName, $attrName, $alias);
+			}
+			else
+				$configurator->HTMLElements->aliasElement($elName, $alias);
+		$htmlElements = [
+			'abbr' => ['title'],
+			'b',
+			'br',
+			'code',
+			'dd',
+			'del',
+			'div' => ['class'],
+			'dl',
+			'dt',
+			'i',
+			'img' => ['alt', 'height', 'src', 'title', 'width'],
+			'ins',
+			'li',
+			'ol',
+			'pre',
+			'rb',
+			'rp',
+			'rt',
+			'rtc',
+			'ruby',
+			'span' => ['class'],
+			'strong',
+			'sub',
+			'sup',
+			'table',
+			'tbody',
+			'td' => ['colspan', 'rowspan'],
+			'tfoot',
+			'th' => ['colspan', 'rowspan', 'scope'],
+			'thead',
+			'tr',
+			'u',
+			'ul'
+		];
+		foreach ($htmlElements as $k => $v)
+		{
+			if (\is_numeric($k))
+			{
+				$elName    = $v;
+				$attrNames = [];
+			}
+			else
+			{
+				$elName    = $k;
+				$attrNames = $v;
+			}
+			$configurator->HTMLElements->allowElement($elName);
+			foreach ($attrNames as $attrName)
+				$configurator->HTMLElements->allowAttribute($elName, $attrName);
+		}
+		$configurator->tags['html:dd']->rules->createParagraphs(\false);
+		$configurator->tags['html:dt']->rules->createParagraphs(\false);
+		$configurator->tags['html:td']->rules->createParagraphs(\false);
+		$configurator->tags['html:th']->rules->createParagraphs(\false);
+		$configurator->plugins->load('MediaEmbed', ['createMediaBBCode' => \false]);
+		$sites = [
+			'bandcamp',
+			'dailymotion',
+			'facebook',
+			'liveleak',
+			'soundcloud',
+			'spotify',
+			'twitch',
+			'vimeo',
+			'vine',
+			'youtube'
+		];
+		foreach ($sites as $site)
+			$configurator->MediaEmbed->add($site);
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/Bundles/Forum.php

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+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\Bundles;
+use s9e\TextFormatter\Configurator;
+use s9e\TextFormatter\Configurator\Bundle;
+class Forum extends Bundle
+{
+	public function configure(Configurator $configurator)
+	{
+		$configurator->rootRules->enableAutoLineBreaks();
+		$configurator->BBCodes->addFromRepository('B');
+		$configurator->BBCodes->addFromRepository('CENTER');
+		$configurator->BBCodes->addFromRepository('CODE');
+		$configurator->BBCodes->addFromRepository('COLOR');
+		$configurator->BBCodes->addFromRepository('EMAIL');
+		$configurator->BBCodes->addFromRepository('FONT');
+		$configurator->BBCodes->addFromRepository('I');
+		$configurator->BBCodes->addFromRepository('IMG');
+		$configurator->BBCodes->addFromRepository('LIST');
+		$configurator->BBCodes->addFromRepository('*');
+		$configurator->BBCodes->add('LI');
+		$configurator->BBCodes->addFromRepository('OL');
+		$configurator->BBCodes->addFromRepository('QUOTE', 'default', [
+			'authorStr' => '<xsl:value-of select="@author"/> <xsl:value-of select="$L_WROTE"/>'
+		]);
+		$configurator->BBCodes->addFromRepository('S');
+		$configurator->BBCodes->addFromRepository('SIZE');
+		$configurator->BBCodes->addFromRepository('SPOILER', 'default', [
+			'hideStr'    => '{L_HIDE}',
+			'showStr'    => '{L_SHOW}',
+			'spoilerStr' => '{L_SPOILER}',
+		]);
+		$configurator->BBCodes->addFromRepository('TABLE');
+		$configurator->BBCodes->addFromRepository('TD');
+		$configurator->BBCodes->addFromRepository('TH');
+		$configurator->BBCodes->addFromRepository('TR');
+		$configurator->BBCodes->addFromRepository('U');
+		$configurator->BBCodes->addFromRepository('UL');
+		$configurator->BBCodes->addFromRepository('URL');
+		$configurator->rendering->parameters = [
+			'L_WROTE'   => 'wrote:',
+			'L_HIDE'    => 'Hide',
+			'L_SHOW'    => 'Show',
+			'L_SPOILER' => 'Spoiler'
+		];
+		$emoticons = [
+			':)'  => '1F642',
+			':-)' => '1F642',
+			';)'  => '1F609',
+			';-)' => '1F609',
+			':D'  => '1F600',
+			':-D' => '1F600',
+			':('  => '2639',
+			':-(' => '2639',
+			':-*' => '1F618',
+			':P'  => '1F61B',
+			':-P' => '1F61B',
+			':p'  => '1F61B',
+			':-p' => '1F61B',
+			';P'  => '1F61C',
+			';-P' => '1F61C',
+			';p'  => '1F61C',
+			';-p' => '1F61C',
+			':?'  => '1F615',
+			':-?' => '1F615',
+			':|'  => '1F610',
+			':-|' => '1F610',
+			':o'  => '1F62E',
+			':lol:' => '1F602'
+		];
+		foreach ($emoticons as $code => $hex)
+			$configurator->Emoji->addAlias($code, \html_entity_decode('&#x' . $hex . ';'));
+		$configurator->MediaEmbed->createIndividualBBCodes = \true;
+		$configurator->MediaEmbed->add('bandcamp');
+		$configurator->MediaEmbed->add('dailymotion');
+		$configurator->MediaEmbed->add('facebook');
+		$configurator->MediaEmbed->add('indiegogo');
+		$configurator->MediaEmbed->add('instagram');
+		$configurator->MediaEmbed->add('kickstarter');
+		$configurator->MediaEmbed->add('liveleak');
+		$configurator->MediaEmbed->add('soundcloud');
+		$configurator->MediaEmbed->add('twitch');
+		$configurator->MediaEmbed->add('twitter');
+		$configurator->MediaEmbed->add('vimeo');
+		$configurator->MediaEmbed->add('vine');
+		$configurator->MediaEmbed->add('wshh');
+		$configurator->MediaEmbed->add('youtube');
+		$configurator->Autoemail;
+		$configurator->Autolink;
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/Bundles/MediaPack.php

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+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\Bundles;
+use DOMDocument;
+use s9e\TextFormatter\Configurator;
+use s9e\TextFormatter\Configurator\Bundle;
+class MediaPack extends Bundle
+{
+	public function configure(Configurator $configurator)
+	{
+		if (!isset($configurator->MediaEmbed))
+		{
+			$pluginOptions = ['createMediaBBCode' => isset($configurator->BBCodes)];
+			$configurator->plugins->load('MediaEmbed', $pluginOptions);
+		}
+		foreach ($configurator->MediaEmbed->defaultSites as $siteId => $siteConfig)
+			$configurator->MediaEmbed->add($siteId);
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/Collections/AttributeList.php

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+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\Collections;
+use s9e\TextFormatter\Configurator\Validators\AttributeName;
+class AttributeList extends NormalizedList
+{
+	public function normalizeValue($attrName)
+	{
+		return AttributeName::normalize($attrName);
+	}
+	public function asConfig()
+	{
+		$list = \array_unique($this->items);
+		\sort($list);
+		return $list;
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/Collections/MinifierList.php

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+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\Collections;
+use InvalidArgumentException;
+use ReflectionClass;
+use s9e\TextFormatter\Configurator\JavaScript\Minifier;
+class MinifierList extends NormalizedList
+{
+	public function normalizeValue($minifier)
+	{
+		if (\is_string($minifier))
+			$minifier = $this->getMinifierInstance($minifier);
+		elseif (\is_array($minifier) && !empty($minifier[0]))
+			$minifier = $this->getMinifierInstance($minifier[0], \array_slice($minifier, 1));
+		if (!($minifier instanceof Minifier))
+			throw new InvalidArgumentException('Invalid minifier ' . \var_export($minifier, \true));
+		return $minifier;
+	}
+	protected function getMinifierInstance($name, array $args = [])
+	{
+		$className = 's9e\\TextFormatter\\Configurator\\JavaScript\\Minifiers\\' . $name;
+		if (!\class_exists($className))
+			throw new InvalidArgumentException('Invalid minifier ' . \var_export($name, \true));
+		$reflection = new ReflectionClass($className);
+		$minifier   = (empty($args)) ? $reflection->newInstance() : $reflection->newInstanceArgs($args);
+		return $minifier;
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/Collections/TagList.php

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+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\Collections;
+use s9e\TextFormatter\Configurator\Validators\TagName;
+class TagList extends NormalizedList
+{
+	public function normalizeValue($attrName)
+	{
+		return TagName::normalize($attrName);
+	}
+	public function asConfig()
+	{
+		$list = \array_unique($this->items);
+		\sort($list);
+		return $list;
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/Exceptions/InvalidTemplateException.php

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+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\Exceptions;
+use RuntimeException;
+class InvalidTemplateException extends RuntimeException
+{
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/Exceptions/InvalidXslException.php

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+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\Exceptions;
+class InvalidXslException extends InvalidTemplateException
+{
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/Exceptions/UnsafeTemplateException.php

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+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\Exceptions;
+use DOMNode;
+use s9e\TextFormatter\Configurator\Helpers\TemplateHelper;
+class UnsafeTemplateException extends InvalidTemplateException
+{
+	protected $node;
+	public function __construct($msg, DOMNode $node)
+	{
+		parent::__construct($msg);
+		$this->node = $node;
+	}
+	public function getNode()
+	{
+		return $this->node;
+	}
+	public function highlightNode($prepend = '<span style="background-color:#ff0">', $append = '</span>')
+	{
+		return TemplateHelper::highlightNode($this->node, $prepend, $append);
+	}
+	public function setNode(DOMNode $node)
+	{
+		$this->node = $node;
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/Helpers/ContextSafeness.php

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+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\Helpers;
+abstract class ContextSafeness
+{
+	public static function getDisallowedCharactersAsURL()
+	{
+		return [':'];
+	}
+	public static function getDisallowedCharactersInCSS()
+	{
+		return ['(', ')', ':', '\\', '"', "'", ';', '{', '}'];
+	}
+	public static function getDisallowedCharactersInJS()
+	{
+		return ['(', ')', '"', "'", '\\', "\r", "\n", "\xE2\x80\xA8", "\xE2\x80\xA9", ':', '%', '='];
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/Helpers/RegexpParser.php

@@ -0,0 +1,232 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\Helpers;
+use RuntimeException;
+abstract class RegexpParser
+{
+	public static function getAllowedCharacterRegexp($regexp)
+	{
+		$def = self::parse($regexp);
+		if (\strpos($def['modifiers'], 'm') !== \false)
+			return '//';
+		if (\substr($def['regexp'], 0, 1) !== '^'
+		 || \substr($def['regexp'], -1)   !== '$')
+			return '//';
+		$def['tokens'][] = [
+			'pos'  => \strlen($def['regexp']),
+			'len'  => 0,
+			'type' => 'end'
+		];
+		$patterns = [];
+		$literal = '';
+		$pos     = 0;
+		$skipPos = 0;
+		$depth   = 0;
+		foreach ($def['tokens'] as $token)
+		{
+			if ($token['type'] === 'option')
+				$skipPos = \max($skipPos, $token['pos'] + $token['len']);
+			if (\strpos($token['type'], 'AssertionStart') !== \false)
+			{
+				$endToken = $def['tokens'][$token['endToken']];
+				$skipPos  = \max($skipPos, $endToken['pos'] + $endToken['len']);
+			}
+			if ($token['pos'] >= $skipPos)
+			{
+				if ($token['type'] === 'characterClass')
+					$patterns[] = '[' . $token['content'] . ']';
+				if ($token['pos'] > $pos)
+				{
+					$tmp = \substr($def['regexp'], $pos, $token['pos'] - $pos);
+					$literal .= $tmp;
+					if (!$depth)
+					{
+						$tmp = \str_replace('\\\\', '', $tmp);
+						if (\preg_match('/(?<!\\\\)\\|(?!\\^)/', $tmp))
+							return '//';
+						if (\preg_match('/(?<![$\\\\])\\|/', $tmp))
+							return '//';
+					}
+				}
+			}
+			if (\substr($token['type'], -5) === 'Start')
+				++$depth;
+			elseif (\substr($token['type'], -3) === 'End')
+				--$depth;
+			$pos = \max($skipPos, $token['pos'] + $token['len']);
+		}
+		if (\preg_match('#(?<!\\\\)(?:\\\\\\\\)*\\.#', $literal))
+		{
+			if (\strpos($def['modifiers'], 's') !== \false
+			 || \strpos($literal, "\n") !== \false)
+				return '//';
+			$patterns[] = '.';
+			$literal = \preg_replace('#(?<!\\\\)((?:\\\\\\\\)*)\\.#', '$1', $literal);
+		}
+		$literal = \preg_replace('#(?<!\\\\)((?:\\\\\\\\)*)[*+?]#', '$1', $literal);
+		$literal = \preg_replace('#(?<!\\\\)((?:\\\\\\\\)*)\\{[^}]+\\}#', '$1', $literal);
+		$literal = \preg_replace('#(?<!\\\\)((?:\\\\\\\\)*)\\\\[bBAZzG1-9]#', '$1', $literal);
+		$literal = \preg_replace('#(?<!\\\\)((?:\\\\\\\\)*)[$^|]#', '$1', $literal);
+		$literal = \preg_replace('#(?<!\\\\)((?:\\\\\\\\)*)([-^\\]])#', '$1\\\\$2', $literal);
+		if (\strpos($def['modifiers'], 'D') === \false)
+			$literal .= "\n";
+		if ($literal !== '')
+			$patterns[] = '[' . $literal . ']';
+		if (empty($patterns))
+			return '/^$/D';
+		$regexp = $def['delimiter'] . \implode('|', $patterns) . $def['delimiter'];
+		if (\strpos($def['modifiers'], 'i') !== \false)
+			$regexp .= 'i';
+		if (\strpos($def['modifiers'], 'u') !== \false)
+			$regexp .= 'u';
+		return $regexp;
+	}
+	public static function getCaptureNames($regexp)
+	{
+		$map        = [''];
+		$regexpInfo = self::parse($regexp);
+		foreach ($regexpInfo['tokens'] as $tok)
+			if ($tok['type'] === 'capturingSubpatternStart')
+				$map[] = (isset($tok['name'])) ? $tok['name'] : '';
+		return $map;
+	}
+	public static function parse($regexp)
+	{
+		if (!\preg_match('#^(.)(.*?)\\1([a-zA-Z]*)$#Ds', $regexp, $m))
+			throw new RuntimeException('Could not parse regexp delimiters');
+		$ret = [
+			'delimiter' => $m[1],
+			'modifiers' => $m[3],
+			'regexp'    => $m[2],
+			'tokens'    => []
+		];
+		$regexp = $m[2];
+		$openSubpatterns = [];
+		$pos = 0;
+		$regexpLen = \strlen($regexp);
+		while ($pos < $regexpLen)
+		{
+			switch ($regexp[$pos])
+			{
+				case '\\':
+					$pos += 2;
+					break;
+				case '[':
+					if (!\preg_match('#\\[(.*?(?<!\\\\)(?:\\\\\\\\)*+)\\]((?:[+*][+?]?|\\?)?)#A', $regexp, $m, 0, $pos))
+						throw new RuntimeException('Could not find matching bracket from pos ' . $pos);
+					$ret['tokens'][] = [
+						'pos'         => $pos,
+						'len'         => \strlen($m[0]),
+						'type'        => 'characterClass',
+						'content'     => $m[1],
+						'quantifiers' => $m[2]
+					];
+					$pos += \strlen($m[0]);
+					break;
+				case '(':
+					if (\preg_match('#\\(\\?([a-z]*)\\)#iA', $regexp, $m, 0, $pos))
+					{
+						$ret['tokens'][] = [
+							'pos'     => $pos,
+							'len'     => \strlen($m[0]),
+							'type'    => 'option',
+							'options' => $m[1]
+						];
+						$pos += \strlen($m[0]);
+						break;
+					}
+					if (\preg_match("#(?J)\\(\\?(?:P?<(?<name>[a-z_0-9]+)>|'(?<name>[a-z_0-9]+)')#A", $regexp, $m, \PREG_OFFSET_CAPTURE, $pos))
+					{
+						$tok = [
+							'pos'  => $pos,
+							'len'  => \strlen($m[0][0]),
+							'type' => 'capturingSubpatternStart',
+							'name' => $m['name'][0]
+						];
+						$pos += \strlen($m[0][0]);
+					}
+					elseif (\preg_match('#\\(\\?([a-z]*):#iA', $regexp, $m, 0, $pos))
+					{
+						$tok = [
+							'pos'     => $pos,
+							'len'     => \strlen($m[0]),
+							'type'    => 'nonCapturingSubpatternStart',
+							'options' => $m[1]
+						];
+						$pos += \strlen($m[0]);
+					}
+					elseif (\preg_match('#\\(\\?>#iA', $regexp, $m, 0, $pos))
+					{
+						$tok = [
+							'pos'     => $pos,
+							'len'     => \strlen($m[0]),
+							'type'    => 'nonCapturingSubpatternStart',
+							'subtype' => 'atomic'
+						];
+						$pos += \strlen($m[0]);
+					}
+					elseif (\preg_match('#\\(\\?(<?[!=])#A', $regexp, $m, 0, $pos))
+					{
+						$assertions = [
+							'='  => 'lookahead',
+							'<=' => 'lookbehind',
+							'!'  => 'negativeLookahead',
+							'<!' => 'negativeLookbehind'
+						];
+						$tok = [
+							'pos'     => $pos,
+							'len'     => \strlen($m[0]),
+							'type'    => $assertions[$m[1]] . 'AssertionStart'
+						];
+						$pos += \strlen($m[0]);
+					}
+					elseif (\preg_match('#\\(\\?#A', $regexp, $m, 0, $pos))
+						throw new RuntimeException('Unsupported subpattern type at pos ' . $pos);
+					else
+					{
+						$tok = [
+							'pos'  => $pos,
+							'len'  => 1,
+							'type' => 'capturingSubpatternStart'
+						];
+						++$pos;
+					}
+					$openSubpatterns[] = \count($ret['tokens']);
+					$ret['tokens'][] = $tok;
+					break;
+				case ')':
+					if (empty($openSubpatterns))
+						throw new RuntimeException('Could not find matching pattern start for right parenthesis at pos ' . $pos);
+					$k = \array_pop($openSubpatterns);
+					$startToken =& $ret['tokens'][$k];
+					$startToken['endToken'] = \count($ret['tokens']);
+					$startToken['content']  = \substr(
+						$regexp,
+						$startToken['pos'] + $startToken['len'],
+						$pos - ($startToken['pos'] + $startToken['len'])
+					);
+					$spn = \strspn($regexp, '+*?', 1 + $pos);
+					$quantifiers = \substr($regexp, 1 + $pos, $spn);
+					$ret['tokens'][] = [
+						'pos'  => $pos,
+						'len'  => 1 + $spn,
+						'type' => \substr($startToken['type'], 0, -5) . 'End',
+						'quantifiers' => $quantifiers
+					];
+					unset($startToken);
+					$pos += 1 + $spn;
+					break;
+				default:
+					++$pos;
+			}
+		}
+		if (!empty($openSubpatterns))
+			throw new RuntimeException('Could not find matching pattern end for left parenthesis at pos ' . $ret['tokens'][$openSubpatterns[0]]['pos']);
+		return $ret;
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/Items/AttributeFilters/AlnumFilter.php

@@ -0,0 +1,17 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\Items\AttributeFilters;
+class AlnumFilter extends RegexpFilter
+{
+	public function __construct()
+	{
+		parent::__construct('/^[0-9A-Za-z]+$/D');
+		$this->markAsSafeAsURL();
+		$this->markAsSafeInCSS();
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/Items/AttributeFilters/ChoiceFilter.php

@@ -0,0 +1,31 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\Items\AttributeFilters;
+use InvalidArgumentException;
+use s9e\TextFormatter\Configurator\Helpers\RegexpBuilder;
+class ChoiceFilter extends RegexpFilter
+{
+	public function __construct(array $values = \null, $caseSensitive = \false)
+	{
+		parent::__construct();
+		if (isset($values))
+			$this->setValues($values, $caseSensitive);
+	}
+	public function setValues(array $values, $caseSensitive = \false)
+	{
+		if (!\is_bool($caseSensitive))
+			throw new InvalidArgumentException('Argument 2 passed to ' . __METHOD__ . ' must be a boolean');
+		$regexp = RegexpBuilder::fromList($values, ['delimiter' => '/']);
+		$regexp = '/^' . $regexp . '$/D';
+		if (!$caseSensitive)
+			$regexp .= 'i';
+		if (!\preg_match('#^[[:ascii:]]*$#D', $regexp))
+			$regexp .= 'u';
+		$this->setRegexp($regexp);
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/Items/AttributeFilters/ColorFilter.php

@@ -0,0 +1,16 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\Items\AttributeFilters;
+class ColorFilter extends RegexpFilter
+{
+	public function __construct()
+	{
+		parent::__construct('/^(?>#[0-9a-f]{3,6}|rgb\\(\\d{1,3}, *\\d{1,3}, *\\d{1,3}\\)|[a-z]+)$/Di');
+		$this->markAsSafeInCSS();
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/Items/AttributeFilters/EmailFilter.php

@@ -0,0 +1,17 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\Items\AttributeFilters;
+use s9e\TextFormatter\Configurator\Items\AttributeFilter;
+class EmailFilter extends AttributeFilter
+{
+	public function __construct()
+	{
+		parent::__construct('s9e\\TextFormatter\\Parser\\AttributeFilters\\EmailFilter::filter');
+		$this->setJS('EmailFilter.filter');
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/Items/AttributeFilters/FalseFilter.php

@@ -0,0 +1,17 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\Items\AttributeFilters;
+use s9e\TextFormatter\Configurator\Items\AttributeFilter;
+class FalseFilter extends AttributeFilter
+{
+	public function __construct()
+	{
+		parent::__construct('s9e\\TextFormatter\\Parser\\AttributeFilters\\FalseFilter::filter');
+		$this->setJS('FalseFilter.filter');
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/Items/AttributeFilters/FloatFilter.php

@@ -0,0 +1,20 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\Items\AttributeFilters;
+use s9e\TextFormatter\Configurator\Items\AttributeFilter;
+class FloatFilter extends AttributeFilter
+{
+	public function __construct()
+	{
+		parent::__construct('s9e\\TextFormatter\\Parser\\AttributeFilters\\NumericFilter::filterFloat');
+		$this->setJS('NumericFilter.filterFloat');
+		$this->markAsSafeAsURL();
+		$this->markAsSafeInCSS();
+		$this->markAsSafeInJS();
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/Items/AttributeFilters/FontfamilyFilter.php

@@ -0,0 +1,21 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\Items\AttributeFilters;
+class FontfamilyFilter extends RegexpFilter
+{
+	public function __construct()
+	{
+		$namechars = '[- \\w]+';
+		$double    = '"' . $namechars . '"';
+		$single    = "'" . $namechars . "'";
+		$name      = '(?:' . $single . '|' . $double . '|' . $namechars . ')';
+		$regexp    = '/^' . $name . '(?:, *' . $name . ')*$/';
+		parent::__construct($regexp);
+		$this->markAsSafeInCSS();
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/Items/AttributeFilters/HashmapFilter.php

@@ -0,0 +1,74 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\Items\AttributeFilters;
+use InvalidArgumentException;
+use RuntimeException;
+use s9e\TextFormatter\Configurator\Helpers\ContextSafeness;
+use s9e\TextFormatter\Configurator\Items\AttributeFilter;
+use s9e\TextFormatter\Configurator\JavaScript\Dictionary;
+class HashmapFilter extends AttributeFilter
+{
+	public function __construct(array $map = \null, $strict = \false)
+	{
+		parent::__construct('s9e\\TextFormatter\\Parser\\AttributeFilters\\HashmapFilter::filter');
+		$this->resetParameters();
+		$this->addParameterByName('attrValue');
+		$this->addParameterByName('map');
+		$this->addParameterByName('strict');
+		$this->setJS('HashmapFilter.filter');
+		if (isset($map))
+			$this->setMap($map, $strict);
+	}
+	public function asConfig()
+	{
+		if (!isset($this->vars['map']))
+			throw new RuntimeException("Hashmap filter is missing a 'map' value");
+		return parent::asConfig();
+	}
+	public function setMap(array $map, $strict = \false)
+	{
+		if (!\is_bool($strict))
+			throw new InvalidArgumentException('Argument 2 passed to ' . __METHOD__ . ' must be a boolean');
+		if (!$strict)
+			$map = $this->optimizeLooseMap($map);
+		\ksort($map);
+		$this->vars['map']    = new Dictionary($map);
+		$this->vars['strict'] = $strict;
+		$this->resetSafeness();
+		if (!empty($this->vars['strict']))
+		{
+			$this->evaluateSafenessInCSS();
+			$this->evaluateSafenessInJS();
+		}
+	}
+	protected function evaluateSafenessInCSS()
+	{
+		$disallowedChars = ContextSafeness::getDisallowedCharactersInCSS();
+		foreach ($this->vars['map'] as $value)
+			foreach ($disallowedChars as $char)
+				if (\strpos($value, $char) !== \false)
+					return;
+		$this->markAsSafeInCSS();
+	}
+	protected function evaluateSafenessInJS()
+	{
+		$disallowedChars = ContextSafeness::getDisallowedCharactersInJS();
+		foreach ($this->vars['map'] as $value)
+			foreach ($disallowedChars as $char)
+				if (\strpos($value, $char) !== \false)
+					return;
+		$this->markAsSafeInJS();
+	}
+	protected function optimizeLooseMap(array $map)
+	{
+		foreach ($map as $k => $v)
+			if ($k === $v)
+				unset($map[$k]);
+		return $map;
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/Items/AttributeFilters/IdentifierFilter.php

@@ -0,0 +1,17 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\Items\AttributeFilters;
+class IdentifierFilter extends RegexpFilter
+{
+	public function __construct()
+	{
+		parent::__construct('/^[-0-9A-Za-z_]+$/D');
+		$this->markAsSafeAsURL();
+		$this->markAsSafeInCSS();
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/Items/AttributeFilters/IntFilter.php

@@ -0,0 +1,20 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\Items\AttributeFilters;
+use s9e\TextFormatter\Configurator\Items\AttributeFilter;
+class IntFilter extends AttributeFilter
+{
+	public function __construct()
+	{
+		parent::__construct('s9e\\TextFormatter\\Parser\\AttributeFilters\\NumericFilter::filterInt');
+		$this->setJS('NumericFilter.filterInt');
+		$this->markAsSafeAsURL();
+		$this->markAsSafeInCSS();
+		$this->markAsSafeInJS();
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/Items/AttributeFilters/IpFilter.php

@@ -0,0 +1,17 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\Items\AttributeFilters;
+use s9e\TextFormatter\Configurator\Items\AttributeFilter;
+class IpFilter extends AttributeFilter
+{
+	public function __construct()
+	{
+		parent::__construct('s9e\\TextFormatter\\Parser\\AttributeFilters\\NetworkFilter::filterIp');
+		$this->setJS('NetworkFilter.filterIp');
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/Items/AttributeFilters/IpportFilter.php

@@ -0,0 +1,17 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\Items\AttributeFilters;
+use s9e\TextFormatter\Configurator\Items\AttributeFilter;
+class IpportFilter extends AttributeFilter
+{
+	public function __construct()
+	{
+		parent::__construct('s9e\\TextFormatter\\Parser\\AttributeFilters\\NetworkFilter::filterIpport');
+		$this->setJS('NetworkFilter.filterIpport');
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/Items/AttributeFilters/Ipv4Filter.php

@@ -0,0 +1,17 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\Items\AttributeFilters;
+use s9e\TextFormatter\Configurator\Items\AttributeFilter;
+class Ipv4Filter extends AttributeFilter
+{
+	public function __construct()
+	{
+		parent::__construct('s9e\\TextFormatter\\Parser\\AttributeFilters\\NetworkFilter::filterIpv4');
+		$this->setJS('NetworkFilter.filterIpv4');
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/Items/AttributeFilters/Ipv6Filter.php

@@ -0,0 +1,17 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\Items\AttributeFilters;
+use s9e\TextFormatter\Configurator\Items\AttributeFilter;
+class Ipv6Filter extends AttributeFilter
+{
+	public function __construct()
+	{
+		parent::__construct('s9e\\TextFormatter\\Parser\\AttributeFilters\\NetworkFilter::filterIpv6');
+		$this->setJS('NetworkFilter.filterIpv6');
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/Items/AttributeFilters/MapFilter.php

@@ -0,0 +1,88 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\Items\AttributeFilters;
+use InvalidArgumentException;
+use RuntimeException;
+use s9e\TextFormatter\Configurator\Helpers\ContextSafeness;
+use s9e\TextFormatter\Configurator\Helpers\RegexpBuilder;
+use s9e\TextFormatter\Configurator\Items\AttributeFilter;
+use s9e\TextFormatter\Configurator\Items\Regexp;
+class MapFilter extends AttributeFilter
+{
+	public function __construct(array $map = \null, $caseSensitive = \false, $strict = \false)
+	{
+		parent::__construct('s9e\\TextFormatter\\Parser\\AttributeFilters\\MapFilter::filter');
+		$this->resetParameters();
+		$this->addParameterByName('attrValue');
+		$this->addParameterByName('map');
+		$this->setJS('MapFilter.filter');
+		if (isset($map))
+			$this->setMap($map, $caseSensitive, $strict);
+	}
+	public function asConfig()
+	{
+		if (!isset($this->vars['map']))
+			throw new RuntimeException("Map filter is missing a 'map' value");
+		return parent::asConfig();
+	}
+	public function setMap(array $map, $caseSensitive = \false, $strict = \false)
+	{
+		if (!\is_bool($caseSensitive))
+			throw new InvalidArgumentException('Argument 2 passed to ' . __METHOD__ . ' must be a boolean');
+		if (!\is_bool($strict))
+			throw new InvalidArgumentException('Argument 3 passed to ' . __METHOD__ . ' must be a boolean');
+		$this->resetSafeness();
+		if ($strict)
+			$this->assessSafeness($map);
+		$valueKeys = [];
+		foreach ($map as $key => $value)
+			$valueKeys[$value][] = $key;
+		$map = [];
+		foreach ($valueKeys as $value => $keys)
+		{
+			$regexp = RegexpBuilder::fromList(
+				$keys,
+				[
+					'delimiter'       => '/',
+					'caseInsensitive' => !$caseSensitive
+				]
+			);
+			$regexp = '/^' . $regexp . '$/D';
+			if (!$caseSensitive)
+				$regexp .= 'i';
+			if (!\preg_match('#^[[:ascii:]]*$#D', $regexp))
+				$regexp .= 'u';
+			$map[] = [new Regexp($regexp), $value];
+		}
+		if ($strict)
+			$map[] = [new Regexp('//'), \false];
+		$this->vars['map'] = $map;
+	}
+	protected function assessSafeness(array $map)
+	{
+		$values = \implode('', $map);
+		$isSafeInCSS = \true;
+		foreach (ContextSafeness::getDisallowedCharactersInCSS() as $char)
+			if (\strpos($values, $char) !== \false)
+			{
+				$isSafeInCSS = \false;
+				break;
+			}
+		if ($isSafeInCSS)
+			$this->markAsSafeInCSS();
+		$isSafeInJS = \true;
+		foreach (ContextSafeness::getDisallowedCharactersInJS() as $char)
+			if (\strpos($values, $char) !== \false)
+			{
+				$isSafeInJS = \false;
+				break;
+			}
+		if ($isSafeInJS)
+			$this->markAsSafeInJS();
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/Items/AttributeFilters/NumberFilter.php

@@ -0,0 +1,18 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\Items\AttributeFilters;
+class NumberFilter extends RegexpFilter
+{
+	public function __construct()
+	{
+		parent::__construct('/^[0-9]+$/D');
+		$this->markAsSafeAsURL();
+		$this->markAsSafeInCSS();
+		$this->markAsSafeInJS();
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/Items/AttributeFilters/RangeFilter.php

@@ -0,0 +1,50 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\Items\AttributeFilters;
+use InvalidArgumentException;
+use RuntimeException;
+use s9e\TextFormatter\Configurator\Items\AttributeFilter;
+class RangeFilter extends AttributeFilter
+{
+	public function __construct($min = \null, $max = \null)
+	{
+		parent::__construct('s9e\\TextFormatter\\Parser\\AttributeFilters\\NumericFilter::filterRange');
+		$this->resetParameters();
+		$this->addParameterByName('attrValue');
+		$this->addParameterByName('min');
+		$this->addParameterByName('max');
+		$this->addParameterByName('logger');
+		$this->setJS('NumericFilter.filterRange');
+		$this->markAsSafeAsURL();
+		$this->markAsSafeInCSS();
+		$this->markAsSafeInJS();
+		if (isset($min))
+			$this->setRange($min, $max);
+	}
+	public function asConfig()
+	{
+		if (!isset($this->vars['min']))
+			throw new RuntimeException("Range filter is missing a 'min' value");
+		if (!isset($this->vars['max']))
+			throw new RuntimeException("Range filter is missing a 'max' value");
+		return parent::asConfig();
+	}
+	public function setRange($min, $max)
+	{
+		$min = \filter_var($min, \FILTER_VALIDATE_INT);
+		$max = \filter_var($max, \FILTER_VALIDATE_INT);
+		if ($min === \false)
+			throw new InvalidArgumentException('Argument 1 passed to ' . __METHOD__ . ' must be an integer');
+		if ($max === \false)
+			throw new InvalidArgumentException('Argument 2 passed to ' . __METHOD__ . ' must be an integer');
+		if ($min > $max)
+			throw new InvalidArgumentException('Invalid range: min (' . $min . ') > max (' . $max . ')');
+		$this->vars['min'] = $min;
+		$this->vars['max'] = $max;
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/Items/AttributeFilters/RegexpFilter.php

@@ -0,0 +1,92 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\Items\AttributeFilters;
+use Exception;
+use RuntimeException;
+use s9e\TextFormatter\Configurator\Helpers\ContextSafeness;
+use s9e\TextFormatter\Configurator\Helpers\RegexpParser;
+use s9e\TextFormatter\Configurator\Items\AttributeFilter;
+use s9e\TextFormatter\Configurator\Items\Regexp;
+class RegexpFilter extends AttributeFilter
+{
+	public function __construct($regexp = \null)
+	{
+		parent::__construct('s9e\\TextFormatter\\Parser\\AttributeFilters\\RegexpFilter::filter');
+		$this->resetParameters();
+		$this->addParameterByName('attrValue');
+		$this->addParameterByName('regexp');
+		$this->setJS('RegexpFilter.filter');
+		if (isset($regexp))
+			$this->setRegexp($regexp);
+	}
+	public function asConfig()
+	{
+		if (!isset($this->vars['regexp']))
+			throw new RuntimeException("Regexp filter is missing a 'regexp' value");
+		return parent::asConfig();
+	}
+	public function getRegexp()
+	{
+		return (string) $this->vars['regexp'];
+	}
+	public function setRegexp($regexp)
+	{
+		if (\is_string($regexp))
+			$regexp = new Regexp($regexp);
+		$this->vars['regexp'] = $regexp;
+		$this->resetSafeness();
+		$this->evaluateSafeness();
+	}
+	protected function evaluateSafeness()
+	{
+		try
+		{
+			$this->evaluateSafenessAsURL();
+			$this->evaluateSafenessInCSS();
+			$this->evaluateSafenessInJS();
+		}
+		catch (Exception $e)
+		{
+			}
+	}
+	protected function evaluateSafenessAsURL()
+	{
+		$regexpInfo = RegexpParser::parse($this->vars['regexp']);
+		$captureStart = '(?>\\((?:\\?:)?)*';
+		$regexp = '#^\\^' . $captureStart . '(?!data|\\w*script)[a-z0-9]+\\??:#i';
+		if (\preg_match($regexp, $regexpInfo['regexp'])
+		 && \strpos($regexpInfo['modifiers'], 'm') === \false)
+		{
+			$this->markAsSafeAsURL();
+			return;
+		}
+		$regexp = RegexpParser::getAllowedCharacterRegexp($this->vars['regexp']);
+		foreach (ContextSafeness::getDisallowedCharactersAsURL() as $char)
+			if (\preg_match($regexp, $char))
+				return;
+		$this->markAsSafeAsURL();
+	}
+	protected function evaluateSafenessInCSS()
+	{
+		$regexp = RegexpParser::getAllowedCharacterRegexp($this->vars['regexp']);
+		foreach (ContextSafeness::getDisallowedCharactersInCSS() as $char)
+			if (\preg_match($regexp, $char))
+				return;
+		$this->markAsSafeInCSS();
+	}
+	protected function evaluateSafenessInJS()
+	{
+		$safeExpressions = [
+			'\\d+',
+			'[0-9]+'
+		];
+		$regexp = '(^(?<delim>.)\\^(?:(?<expr>' . \implode('|', \array_map('preg_quote', $safeExpressions)) . ')|\\((?:\\?[:>])?(?&expr)\\))\\$(?&delim)(?=.*D)[Dis]*$)D';
+		if (\preg_match($regexp, $this->vars['regexp']))
+			$this->markAsSafeInJS();
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/Items/AttributeFilters/SimpletextFilter.php

@@ -0,0 +1,16 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\Items\AttributeFilters;
+class SimpletextFilter extends RegexpFilter
+{
+	public function __construct()
+	{
+		parent::__construct('/^[- +,.0-9A-Za-z_]+$/D');
+		$this->markAsSafeInCSS();
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/Items/AttributeFilters/TimestampFilter.php

@@ -0,0 +1,20 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\Items\AttributeFilters;
+use s9e\TextFormatter\Configurator\Items\AttributeFilter;
+class TimestampFilter extends AttributeFilter
+{
+	public function __construct()
+	{
+		parent::__construct('s9e\\TextFormatter\\Parser\\AttributeFilters\\TimestampFilter::filter');
+		$this->setJS('TimestampFilter.filter');
+		$this->markAsSafeAsURL();
+		$this->markAsSafeInCSS();
+		$this->markAsSafeInJS();
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/Items/AttributeFilters/UintFilter.php

@@ -0,0 +1,29 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\Items\AttributeFilters;
+use s9e\TextFormatter\Configurator\Items\AttributeFilter;
+class UintFilter extends AttributeFilter
+{
+	public function __construct()
+	{
+		parent::__construct('s9e\\TextFormatter\\Parser\\AttributeFilters\\NumericFilter::filterUint');
+		$this->setJS('NumericFilter.filterUint');
+	}
+	public function isSafeInCSS()
+	{
+		return \true;
+	}
+	public function isSafeInJS()
+	{
+		return \true;
+	}
+	public function isSafeAsURL()
+	{
+		return \true;
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/Items/AttributePreprocessor.php

@@ -0,0 +1,22 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\Items;
+use InvalidArgumentException;
+use s9e\TextFormatter\Configurator\Items\Regexp;
+class AttributePreprocessor extends Regexp
+{
+	public function getAttributes()
+	{
+		return $this->getNamedCaptures();
+	}
+	
+	public function getRegexp()
+	{
+		return $this->regexp;
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/Items/TemplateDocument.php

@@ -0,0 +1,22 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\Items;
+use DOMDocument;
+use s9e\TextFormatter\Configurator\Helpers\TemplateHelper;
+class TemplateDocument extends DOMDocument
+{
+	protected $template;
+	public function __construct(Template $template)
+	{
+		$this->template = $template;
+	}
+	public function saveChanges()
+	{
+		$this->template->setContent(TemplateHelper::saveTemplate($this));
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/Items/UnsafeTemplate.php

@@ -0,0 +1,11 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\Items;
+class UnsafeTemplate extends Template
+{
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/JavaScript.php

@@ -0,0 +1,229 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator;
+use ReflectionClass;
+use s9e\TextFormatter\Configurator;
+use s9e\TextFormatter\Configurator\Helpers\ConfigHelper;
+use s9e\TextFormatter\Configurator\JavaScript\CallbackGenerator;
+use s9e\TextFormatter\Configurator\JavaScript\Code;
+use s9e\TextFormatter\Configurator\JavaScript\ConfigOptimizer;
+use s9e\TextFormatter\Configurator\JavaScript\Dictionary;
+use s9e\TextFormatter\Configurator\JavaScript\Encoder;
+use s9e\TextFormatter\Configurator\JavaScript\HintGenerator;
+use s9e\TextFormatter\Configurator\JavaScript\Minifier;
+use s9e\TextFormatter\Configurator\JavaScript\Minifiers\Noop;
+use s9e\TextFormatter\Configurator\JavaScript\RegexpConvertor;
+use s9e\TextFormatter\Configurator\JavaScript\StylesheetCompressor;
+use s9e\TextFormatter\Configurator\RendererGenerators\XSLT;
+class JavaScript
+{
+	protected $callbackGenerator;
+	protected $config;
+	protected $configOptimizer;
+	protected $configurator;
+	public $encoder;
+	public $exportMethods = [
+		'disablePlugin',
+		'disableTag',
+		'enablePlugin',
+		'enableTag',
+		'getLogger',
+		'parse',
+		'preview',
+		'setNestingLimit',
+		'setParameter',
+		'setTagLimit'
+	];
+	protected $hintGenerator;
+	protected $minifier;
+	protected $stylesheetCompressor;
+	protected $xsl;
+	public function __construct(Configurator $configurator)
+	{
+		$this->encoder              = new Encoder;
+		$this->callbackGenerator    = new CallbackGenerator;
+		$this->configOptimizer      = new ConfigOptimizer($this->encoder);
+		$this->configurator         = $configurator;
+		$this->hintGenerator        = new HintGenerator;
+		$this->stylesheetCompressor = new StylesheetCompressor;
+	}
+	public function getMinifier()
+	{
+		if (!isset($this->minifier))
+			$this->minifier = new Noop;
+		return $this->minifier;
+	}
+	public function getParser(array $config = \null)
+	{
+		$this->configOptimizer->reset();
+		$xslt      = new XSLT;
+		$xslt->optimizer->normalizer->remove('RemoveLivePreviewAttributes');
+		$this->xsl = $xslt->getXSL($this->configurator->rendering);
+		$this->config = (isset($config)) ? $config : $this->configurator->asConfig();
+		$this->config = ConfigHelper::filterConfig($this->config, 'JS');
+		$this->config = $this->callbackGenerator->replaceCallbacks($this->config);
+		$src = $this->getHints() . $this->injectConfig($this->getSource());
+		$src .= "if (!window['s9e']) window['s9e'] = {};\n" . $this->getExports();
+		$src = $this->getMinifier()->get($src);
+		$src = '(function(){' . $src . '})()';
+		return $src;
+	}
+	public function setMinifier($minifier)
+	{
+		if (\is_string($minifier))
+		{
+			$className = __NAMESPACE__ . '\\JavaScript\\Minifiers\\' . $minifier;
+			$args = \array_slice(\func_get_args(), 1);
+			if (!empty($args))
+			{
+				$reflection = new ReflectionClass($className);
+				$minifier   = $reflection->newInstanceArgs($args);
+			}
+			else
+				$minifier = new $className;
+		}
+		$this->minifier = $minifier;
+		return $minifier;
+	}
+	protected function encode($value)
+	{
+		return $this->encoder->encode($value);
+	}
+	protected function getExports()
+	{
+		if (empty($this->exportMethods))
+			return '';
+		$methods = [];
+		foreach ($this->exportMethods as $method)
+			$methods[] = "'" . $method . "':" . $method;
+		return "window['s9e']['TextFormatter'] = {" . \implode(',', $methods) . '}';
+	}
+	protected function getHints()
+	{
+		$this->hintGenerator->setConfig($this->config);
+		$this->hintGenerator->setPlugins($this->configurator->plugins);
+		$this->hintGenerator->setXSL($this->xsl);
+		return $this->hintGenerator->getHints();
+	}
+	protected function getPluginsConfig()
+	{
+		$plugins = new Dictionary;
+		foreach ($this->config['plugins'] as $pluginName => $pluginConfig)
+		{
+			if (!isset($pluginConfig['js']))
+				continue;
+			$js = $pluginConfig['js'];
+			unset($pluginConfig['js']);
+			unset($pluginConfig['className']);
+			if (isset($pluginConfig['quickMatch']))
+			{
+				$valid = [
+					'[[:ascii:]]',
+					'[\\xC0-\\xDF][\\x80-\\xBF]',
+					'[\\xE0-\\xEF][\\x80-\\xBF]{2}',
+					'[\\xF0-\\xF7][\\x80-\\xBF]{3}'
+				];
+				$regexp = '#(?>' . \implode('|', $valid) . ')+#';
+				if (\preg_match($regexp, $pluginConfig['quickMatch'], $m))
+					$pluginConfig['quickMatch'] = $m[0];
+				else
+					unset($pluginConfig['quickMatch']);
+			}
+			$globalKeys = [
+				'quickMatch'  => 1,
+				'regexp'      => 1,
+				'regexpLimit' => 1
+			];
+			$globalConfig = \array_intersect_key($pluginConfig, $globalKeys);
+			$localConfig  = \array_diff_key($pluginConfig, $globalKeys);
+			if (isset($globalConfig['regexp']) && !($globalConfig['regexp'] instanceof Code))
+				$globalConfig['regexp'] = new Code(RegexpConvertor::toJS($globalConfig['regexp'], \true));
+			$globalConfig['parser'] = new Code(
+				'/**
+				* @param {!string} text
+				* @param {!Array.<Array>} matches
+				*/
+				function(text, matches)
+				{
+					/** @const */
+					var config=' . $this->encode($localConfig) . ';
+					' . $js . '
+				}'
+			);
+			$plugins[$pluginName] = $globalConfig;
+		}
+		return $plugins;
+	}
+	protected function getRegisteredVarsConfig()
+	{
+		$registeredVars = $this->config['registeredVars'];
+		unset($registeredVars['cacheDir']);
+		return new Dictionary($registeredVars);
+	}
+	protected function getRootContext()
+	{
+		return $this->config['rootContext'];
+	}
+	protected function getSource()
+	{
+		$rootDir = __DIR__ . '/..';
+		$src     = '';
+		$logger = (\in_array('getLogger', $this->exportMethods)) ? 'Logger.js' : 'NullLogger.js';
+		$files   = \glob($rootDir . '/Parser/AttributeFilters/*.js');
+		$files[] = $rootDir . '/Parser/utils.js';
+		$files[] = $rootDir . '/Parser/' . $logger;
+		$files[] = $rootDir . '/Parser/Tag.js';
+		$files[] = $rootDir . '/Parser.js';
+		if (\in_array('preview', $this->exportMethods, \true))
+		{
+			$files[] = $rootDir . '/render.js';
+			$src .= '/** @const */ var xsl=' . $this->getStylesheet() . ";\n";
+		}
+		$src .= \implode("\n", \array_map('file_get_contents', $files));
+		return $src;
+	}
+	protected function getStylesheet()
+	{
+		return $this->stylesheetCompressor->encode($this->xsl);
+	}
+	protected function getTagsConfig()
+	{
+		$tags = new Dictionary;
+		foreach ($this->config['tags'] as $tagName => $tagConfig)
+		{
+			if (isset($tagConfig['attributes']))
+				$tagConfig['attributes'] = new Dictionary($tagConfig['attributes']);
+			$tags[$tagName] = $tagConfig;
+		}
+		return $tags;
+	}
+	protected function injectConfig($src)
+	{
+		$config = \array_map(
+			[$this, 'encode'],
+			$this->configOptimizer->optimize(
+				[
+					'plugins'        => $this->getPluginsConfig(),
+					'registeredVars' => $this->getRegisteredVarsConfig(),
+					'rootContext'    => $this->getRootContext(),
+					'tagsConfig'     => $this->getTagsConfig()
+				]
+			)
+		);
+		$src = \preg_replace_callback(
+			'/(\\nvar (' . \implode('|', \array_keys($config)) . '))(;)/',
+			function ($m) use ($config)
+			{
+				return $m[1] . '=' . $config[$m[2]] . $m[3];
+			},
+			$src
+		);
+		$src = $this->configOptimizer->getVarDeclarations() . $src;
+		return $src;
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/JavaScript/CallbackGenerator.php

@@ -0,0 +1,84 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\JavaScript;
+class CallbackGenerator
+{
+	public $callbacks = [
+		'tags.*.attributes.*.filterChain.*' => [
+			'attrValue' => '*',
+			'attrName'  => '!string'
+		],
+		'tags.*.attributes.*.generator' => [
+			'attrName'  => '!string'
+		],
+		'tags.*.filterChain.*' => [
+			'tag'       => '!Tag',
+			'tagConfig' => '!Object'
+		]
+	];
+	protected $encoder;
+	public function __construct()
+	{
+		$this->encoder = new Encoder;
+	}
+	public function replaceCallbacks(array $config)
+	{
+		foreach ($this->callbacks as $path => $params)
+			$config = $this->mapArray($config, \explode('.', $path), $params);
+		return $config;
+	}
+	protected function buildCallbackArguments(array $params, array $localVars)
+	{
+		unset($params['parser']);
+		$localVars += ['logger' => 1, 'openTags' => 1, 'registeredVars' => 1, 'text' => 1];
+		$args = [];
+		foreach ($params as $k => $v)
+			if (isset($v))
+				$args[] = $this->encoder->encode($v);
+			elseif (isset($localVars[$k]))
+				$args[] = $k;
+			else
+				$args[] = 'registeredVars[' . \json_encode($k) . ']';
+		return \implode(',', $args);
+	}
+	protected function generateFunction(array $config, array $params)
+	{
+		if ($config['js'] == 'returnFalse' || $config['js'] == 'returnTrue')
+			return new Code((string) $config['js']);
+		$config += ['params' => []];
+		$src  = $this->getHeader($params);
+		$src .= 'function(' . \implode(',', \array_keys($params)) . '){';
+		$src .= 'return ' . $this->parenthesizeCallback($config['js']);
+		$src .= '(' . $this->buildCallbackArguments($config['params'], $params) . ');}';
+		return new Code($src);
+	}
+	protected function getHeader(array $params)
+	{
+		$header = "/**\n";
+		foreach ($params as $paramName => $paramType)
+			$header .= '* @param {' . $paramType . '} ' . $paramName . "\n";
+		$header .= "*/\n";
+		return $header;
+	}
+	protected function mapArray(array $array, array $path, array $params)
+	{
+		$key  = \array_shift($path);
+		$keys = ($key === '*') ? \array_keys($array) : [$key];
+		foreach ($keys as $key)
+		{
+			if (!isset($array[$key]))
+				continue;
+			$array[$key] = (empty($path)) ? $this->generateFunction($array[$key], $params) : $this->mapArray($array[$key], $path, $params);
+		}
+		return $array;
+	}
+	protected function parenthesizeCallback($callback)
+	{
+		return (\preg_match('(^[.\\w]+$)D', $callback)) ? $callback : '(' . $callback  . ')';
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/JavaScript/ConfigOptimizer.php

@@ -0,0 +1,95 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\JavaScript;
+class ConfigOptimizer
+{
+	protected $configValues;
+	protected $encoder;
+	protected $jsLengths;
+	public function __construct(Encoder $encoder)
+	{
+		$this->encoder = $encoder;
+		$this->reset();
+	}
+	public function getVarDeclarations()
+	{
+		\asort($this->jsLengths);
+		$src = '';
+		foreach (\array_keys($this->jsLengths) as $varName)
+		{
+			$configValue = $this->configValues[$varName];
+			if ($configValue->isDeduplicated())
+				$src .= '/** @const */ var ' . $varName . '=' . $this->encoder->encode($configValue->getValue()) . ";\n";
+		}
+		return $src;
+	}
+	public function optimize($object)
+	{
+		return \current($this->optimizeObjectContent([$object]))->getValue();
+	}
+	public function reset()
+	{
+		$this->configValues = [];
+		$this->jsLengths    = [];
+	}
+	protected function canDeduplicate($value)
+	{
+		if (\is_array($value) || $value instanceof Dictionary)
+			return (bool) \count($value);
+		return ($value instanceof Code);
+	}
+	protected function deduplicateConfigValues()
+	{
+		\arsort($this->jsLengths);
+		foreach (\array_keys($this->jsLengths) as $varName)
+		{
+			$configValue = $this->configValues[$varName];
+			if ($configValue->getUseCount() > 1)
+				$configValue->deduplicate();
+		}
+	}
+	protected function getVarName($js)
+	{
+		return \sprintf('o%08X', \crc32($js));
+	}
+	protected function isIterable($value)
+	{
+		return (\is_array($value) || $value instanceof Dictionary);
+	}
+	protected function optimizeObjectContent($object)
+	{
+		$object = $this->recordObject($object);
+		$this->deduplicateConfigValues();
+		return $object->getValue();
+	}
+	protected function recordObject($object)
+	{
+		$js      = $this->encoder->encode($object);
+		$varName = $this->getVarName($js);
+		if ($this->isIterable($object))
+			$object = $this->recordObjectContent($object);
+		if (!isset($this->configValues[$varName]))
+		{
+			$this->configValues[$varName] = new ConfigValue($object, $varName);
+			$this->jsLengths[$varName]    = \strlen($js);
+		}
+		$this->configValues[$varName]->incrementUseCount();
+		return $this->configValues[$varName];
+	}
+	protected function recordObjectContent($object)
+	{
+		foreach ($object as $k => $v)
+			if ($this->canDeduplicate($v) && !$this->shouldPreserve($v))
+				$object[$k] = $this->recordObject($v);
+		return $object;
+	}
+	protected function shouldPreserve($value)
+	{
+		return ($value instanceof Code && \preg_match('(^\\w+$)', $value));
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/JavaScript/ConfigValue.php

@@ -0,0 +1,56 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\JavaScript;
+class ConfigValue
+{
+	protected $isDeduplicated = \false;
+	protected $name;
+	protected $useCount = 0;
+	protected $value;
+	protected $varName;
+	public function __construct($value, $varName)
+	{
+		$this->value   = $value;
+		$this->varName = $varName;
+	}
+	public function deduplicate()
+	{
+		if ($this->useCount > 1)
+		{
+			$this->isDeduplicated = \true;
+			$this->decrementUseCount($this->useCount - 1);
+		}
+	}
+	public function getUseCount()
+	{
+		return $this->useCount;
+	}
+	public function getValue()
+	{
+		return $this->value;
+	}
+	public function getVarName()
+	{
+		return $this->varName;
+	}
+	public function incrementUseCount()
+	{
+		++$this->useCount;
+	}
+	public function isDeduplicated()
+	{
+		return $this->isDeduplicated;
+	}
+	protected function decrementUseCount($step = 1)
+	{
+		$this->useCount -= $step;
+		foreach ($this->value as $value)
+			if ($value instanceof ConfigValue)
+				$value->decrementUseCount($step);
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/JavaScript/Dictionary.php

@@ -0,0 +1,21 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\JavaScript;
+use ArrayObject;
+use s9e\TextFormatter\Configurator\FilterableConfigValue;
+use s9e\TextFormatter\Configurator\Helpers\ConfigHelper;
+class Dictionary extends ArrayObject implements FilterableConfigValue
+{
+	public function filterConfig($target)
+	{
+		$value = $this->getArrayCopy();
+		if ($target === 'JS')
+			$value = new Dictionary(ConfigHelper::filterConfig($value, $target));
+		return $value;
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/JavaScript/Encoder.php

@@ -0,0 +1,114 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\JavaScript;
+use RuntimeException;
+use s9e\TextFormatter\Configurator\Items\Regexp;
+use s9e\TextFormatter\Configurator\JavaScript\Code;
+use s9e\TextFormatter\Configurator\JavaScript\Dictionary;
+use s9e\TextFormatter\Configurator\JavaScript\Encoder;
+class Encoder
+{
+	public $objectEncoders;
+	public $typeEncoders;
+	public function __construct()
+	{
+		$ns = 's9e\\TextFormatter\\Configurator\\';
+		$this->objectEncoders = [
+			$ns . 'Items\\Regexp'           => [$this, 'encodeRegexp'],
+			$ns . 'JavaScript\\Code'        => [$this, 'encodeCode'],
+			$ns . 'JavaScript\\ConfigValue' => [$this, 'encodeConfigValue'],
+			$ns . 'JavaScript\\Dictionary'  => [$this, 'encodeDictionary']
+		];
+		$this->typeEncoders = [
+			'array'   => [$this, 'encodeArray'],
+			'boolean' => [$this, 'encodeBoolean'],
+			'double'  => [$this, 'encodeScalar'],
+			'integer' => [$this, 'encodeScalar'],
+			'object'  => [$this, 'encodeObject'],
+			'string'  => [$this, 'encodeScalar']
+		];
+	}
+	public function encode($value)
+	{
+		$type = \gettype($value);
+		if (!isset($this->typeEncoders[$type]))
+			throw new RuntimeException('Cannot encode ' . $type . ' value');
+		return $this->typeEncoders[$type]($value);
+	}
+	protected function encodeArray(array $array)
+	{
+		return ($this->isIndexedArray($array)) ? $this->encodeIndexedArray($array) : $this->encodeAssociativeArray($array);
+	}
+	protected function encodeAssociativeArray(array $array, $preserveNames = \false)
+	{
+		\ksort($array);
+		$src = '{';
+		$sep = '';
+		foreach ($array as $k => $v)
+		{
+			$src .= $sep . $this->encodePropertyName("$k", $preserveNames) . ':' . $this->encode($v);
+			$sep = ',';
+		}
+		$src .= '}';
+		return $src;
+	}
+	protected function encodeBoolean($value)
+	{
+		return ($value) ? '!0' : '!1';
+	}
+	protected function encodeCode(Code $code)
+	{
+		return (string) $code;
+	}
+	protected function encodeConfigValue(ConfigValue $configValue)
+	{
+		return ($configValue->isDeduplicated()) ? $configValue->getVarName() : $this->encode($configValue->getValue());
+	}
+	protected function encodeDictionary(Dictionary $dict)
+	{
+		return $this->encodeAssociativeArray($dict->getArrayCopy(), \true);
+	}
+	protected function encodeIndexedArray(array $array)
+	{
+		return '[' . \implode(',', \array_map([$this, 'encode'], $array)) . ']';
+	}
+	protected function encodeObject($object)
+	{
+		foreach ($this->objectEncoders as $className => $callback)
+			if ($object instanceof $className)
+				return $callback($object);
+		throw new RuntimeException('Cannot encode instance of ' . \get_class($object));
+	}
+	protected function encodePropertyName($name, $preserveNames)
+	{
+		return ($preserveNames || !$this->isLegalProp($name)) ? \json_encode($name) : $name;
+	}
+	protected function encodeRegexp(Regexp $regexp)
+	{
+		return $regexp->getJS();
+	}
+	protected function encodeScalar($value)
+	{
+		return \json_encode($value);
+	}
+	protected function isIndexedArray(array $array)
+	{
+		if (empty($array))
+			return \true;
+		if (isset($array[0]) && \array_keys($array) === \range(0, \count($array) - 1))
+			return \true;
+		return \false;
+	}
+	protected function isLegalProp($name)
+	{
+		$reserved = ['abstract', 'boolean', 'break', 'byte', 'case', 'catch', 'char', 'class', 'const', 'continue', 'debugger', 'default', 'delete', 'do', 'double', 'else', 'enum', 'export', 'extends', 'false', 'final', 'finally', 'float', 'for', 'function', 'goto', 'if', 'implements', 'import', 'in', 'instanceof', 'int', 'interface', 'let', 'long', 'native', 'new', 'null', 'package', 'private', 'protected', 'public', 'return', 'short', 'static', 'super', 'switch', 'synchronized', 'this', 'throw', 'throws', 'transient', 'true', 'try', 'typeof', 'var', 'void', 'volatile', 'while', 'with'];
+		if (\in_array($name, $reserved, \true))
+			return \false;
+		return (bool) \preg_match('#^(?![0-9])[$_\\pL][$_\\pL\\pNl]+$#Du', $name);
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/JavaScript/HintGenerator.php

@@ -0,0 +1,93 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\JavaScript;
+use ReflectionClass;
+use s9e\TextFormatter\Configurator\Collections\PluginCollection;
+class HintGenerator
+{
+	protected $config;
+	protected $hints;
+	protected $plugins;
+	protected $xsl;
+	public function getHints()
+	{
+		$this->hints = [];
+		$this->setPluginsHints();
+		$this->setRenderingHints();
+		$this->setRulesHints();
+		$this->setTagsHints();
+		$js = "/** @const */ var HINT={};\n";
+		\ksort($this->hints);
+		foreach ($this->hints as $hintName => $hintValue)
+			$js .= '/** @const */ HINT.' . $hintName . '=' . \json_encode($hintValue) . ";\n";
+		return $js;
+	}
+	public function setConfig(array $config)
+	{
+		$this->config = $config;
+	}
+	public function setPlugins(PluginCollection $plugins)
+	{
+		$this->plugins = $plugins;
+	}
+	public function setXSL($xsl)
+	{
+		$this->xsl = $xsl;
+	}
+	protected function setPluginsHints()
+	{
+		foreach ($this->plugins as $plugins)
+			$this->hints += $plugins->getJSHints();
+	}
+	protected function setRenderingHints()
+	{
+		$this->hints['postProcessing'] = (int) (\strpos($this->xsl, 'data-s9e-livepreview-postprocess') !== \false);
+		$this->hints['ignoreAttrs']    = (int) (\strpos($this->xsl, 'data-s9e-livepreview-ignore-attrs') !== \false);
+	}
+	protected function setRulesHints()
+	{
+		$this->hints['closeAncestor']   = 0;
+		$this->hints['closeParent']     = 0;
+		$this->hints['createChild']     = 0;
+		$this->hints['fosterParent']    = 0;
+		$this->hints['requireAncestor'] = 0;
+		$flags = 0;
+		foreach ($this->config['tags'] as $tagConfig)
+		{
+			foreach (\array_intersect_key($tagConfig['rules'], $this->hints) as $k => $v)
+				$this->hints[$k] = 1;
+			$flags |= $tagConfig['rules']['flags'];
+		}
+		$flags |= $this->config['rootContext']['flags'];
+		$parser = new ReflectionClass('s9e\\TextFormatter\\Parser');
+		foreach ($parser->getConstants() as $constName => $constValue)
+			if (\substr($constName, 0, 5) === 'RULE_')
+				$this->hints[$constName] = ($flags & $constValue) ? 1 : 0;
+	}
+	protected function setTagAttributesHints(array $tagConfig)
+	{
+		if (empty($tagConfig['attributes']))
+			return;
+		foreach ($tagConfig['attributes'] as $attrConfig)
+		{
+			$this->hints['attributeGenerator']    |= isset($attrConfig['generator']);
+			$this->hints['attributeDefaultValue'] |= isset($attrConfig['defaultValue']);
+		}
+	}
+	protected function setTagsHints()
+	{
+		$this->hints['attributeGenerator']    = 0;
+		$this->hints['attributeDefaultValue'] = 0;
+		$this->hints['namespaces']            = 0;
+		foreach ($this->config['tags'] as $tagName => $tagConfig)
+		{
+			$this->hints['namespaces'] |= (\strpos($tagName, ':') !== \false);
+			$this->setTagAttributesHints($tagConfig);
+		}
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/JavaScript/Minifier.php

@@ -0,0 +1,41 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\JavaScript;
+use Exception;
+abstract class Minifier
+{
+	public $cacheDir;
+	public $keepGoing = \false;
+	abstract public function minify($src);
+	public function get($src)
+	{
+		try
+		{
+			return (isset($this->cacheDir)) ? $this->getFromCache($src) : $this->minify($src);
+		}
+		catch (Exception $e)
+		{
+			if (!$this->keepGoing)
+				throw $e;
+		}
+		return $src;
+	}
+	public function getCacheDifferentiator()
+	{
+		return '';
+	}
+	protected function getFromCache($src)
+	{
+		$differentiator = $this->getCacheDifferentiator();
+		$key            = \sha1(\serialize([\get_class($this), $differentiator, $src]));
+		$cacheFile      = $this->cacheDir . '/minifier.' . $key . '.js';
+		if (!\file_exists($cacheFile))
+			\file_put_contents($cacheFile, $this->minify($src));
+		return \file_get_contents($cacheFile);
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/JavaScript/Minifiers/ClosureCompilerApplication.php

@@ -0,0 +1,79 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\JavaScript\Minifiers;
+use RuntimeException;
+use s9e\TextFormatter\Configurator\JavaScript\Minifier;
+class ClosureCompilerApplication extends Minifier
+{
+	public $closureCompilerBin;
+	public $compilationLevel = 'ADVANCED_OPTIMIZATIONS';
+	public $excludeDefaultExterns = \true;
+	public $javaBin = 'java';
+	public $options = '--use_types_for_optimization';
+	public function __construct($filepath = \null)
+	{
+		if (isset($filepath))
+		{
+			$this->closureCompilerBin = $filepath;
+			$this->testFilepaths();
+		}
+	}
+	public function getCacheDifferentiator()
+	{
+		$key = [
+			$this->compilationLevel,
+			$this->excludeDefaultExterns,
+			$this->options,
+			$this->getClosureCompilerBinHash()
+		];
+		if ($this->excludeDefaultExterns)
+			$key[] = \file_get_contents(__DIR__ . '/../externs.application.js');
+		return $key;
+	}
+	public function minify($src)
+	{
+		$this->testFilepaths();
+		$options = ($this->options) ? ' ' . $this->options : '';
+		if ($this->excludeDefaultExterns && $this->compilationLevel === 'ADVANCED_OPTIMIZATIONS')
+			$options .= ' --externs ' . __DIR__ . '/../externs.application.js --env=CUSTOM';
+		$crc     = \crc32($src);
+		$inFile  = \sys_get_temp_dir() . '/' . $crc . '.js';
+		$outFile = \sys_get_temp_dir() . '/' . $crc . '.min.js';
+		\file_put_contents($inFile, $src);
+		$cmd = \escapeshellcmd($this->javaBin)
+		     . ' -jar ' . \escapeshellarg($this->closureCompilerBin)
+		     . ' --compilation_level ' . \escapeshellarg($this->compilationLevel)
+		     . $options
+		     . ' --js ' . \escapeshellarg($inFile)
+		     . ' --js_output_file ' . \escapeshellarg($outFile);
+		\exec($cmd . ' 2>&1', $output, $return);
+		\unlink($inFile);
+		if (\file_exists($outFile))
+		{
+			$src = \trim(\file_get_contents($outFile));
+			\unlink($outFile);
+		}
+		if (!empty($return))
+			throw new RuntimeException('An error occured during minification: ' . \implode("\n", $output));
+		return $src;
+	}
+	protected function getClosureCompilerBinHash()
+	{
+		static $cache = [];
+		if (!isset($cache[$this->closureCompilerBin]))
+			$cache[$this->closureCompilerBin] = \md5_file($this->closureCompilerBin);
+		return $cache[$this->closureCompilerBin];
+	}
+	protected function testFilepaths()
+	{
+		if (!isset($this->closureCompilerBin))
+			throw new RuntimeException('No path set for Closure Compiler');
+		if (!\file_exists($this->closureCompilerBin))
+			throw new RuntimeException('Cannot find Closure Compiler at ' . $this->closureCompilerBin);
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/JavaScript/Minifiers/ClosureCompilerService.php

@@ -0,0 +1,88 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\JavaScript\Minifiers;
+use RuntimeException;
+use s9e\TextFormatter\Configurator\JavaScript\OnlineMinifier;
+class ClosureCompilerService extends OnlineMinifier
+{
+	public $compilationLevel = 'ADVANCED_OPTIMIZATIONS';
+	public $excludeDefaultExterns = \true;
+	public $externs;
+	public $url = 'https://closure-compiler.appspot.com/compile';
+	public function __construct()
+	{
+		parent::__construct();
+		$this->externs = \file_get_contents(__DIR__ . '/../externs.service.js');
+	}
+	public function getCacheDifferentiator()
+	{
+		$key = [$this->compilationLevel, $this->excludeDefaultExterns];
+		if ($this->excludeDefaultExterns)
+			$key[] = $this->externs;
+		return $key;
+	}
+	public function minify($src)
+	{
+		$body     = $this->generateRequestBody($src);
+		$response = $this->query($body);
+		if ($response === \false)
+			throw new RuntimeException('Could not contact the Closure Compiler service');
+		return $this->decodeResponse($response);
+	}
+	protected function decodeResponse($response)
+	{
+		$response = \json_decode($response, \true);
+		if (\is_null($response))
+		{
+			$msgs = array(
+					\JSON_ERROR_NONE => 'No error',
+					\JSON_ERROR_DEPTH => 'Maximum stack depth exceeded',
+					\JSON_ERROR_STATE_MISMATCH => 'State mismatch (invalid or malformed JSON)',
+					\JSON_ERROR_CTRL_CHAR => 'Control character error, possibly incorrectly encoded',
+					\JSON_ERROR_SYNTAX => 'Syntax error',
+					\JSON_ERROR_UTF8 => 'Malformed UTF-8 characters, possibly incorrectly encoded'
+				);
+				throw new RuntimeException('Closure Compiler service returned invalid JSON: ' . (isset($msgs[\json_last_error()]) ? $msgs[\json_last_error()] : 'Unknown error'));
+		}
+		if (isset($response['serverErrors'][0]))
+		{
+			$error = $response['serverErrors'][0];
+			throw new RuntimeException('Server error ' . $error['code'] . ': ' . $error['error']);
+		}
+		if (isset($response['errors'][0]))
+		{
+			$error = $response['errors'][0];
+			throw new RuntimeException('Compilation error: ' . $error['error']);
+		}
+		return $response['compiledCode'];
+	}
+	protected function generateRequestBody($src)
+	{
+		$params = [
+			'compilation_level' => $this->compilationLevel,
+			'js_code'           => $src,
+			'output_format'     => 'json',
+			'output_info'       => 'compiled_code'
+		];
+		if ($this->excludeDefaultExterns && $this->compilationLevel === 'ADVANCED_OPTIMIZATIONS')
+		{
+			$params['exclude_default_externs'] = 'true';
+			$params['js_externs'] = $this->externs;
+		}
+		$body = \http_build_query($params) . '&output_info=errors';
+		return $body;
+	}
+	protected function query($body)
+	{
+		return $this->httpClient->post(
+			$this->url,
+			['Content-Type: application/x-www-form-urlencoded'],
+			$body
+		);
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/JavaScript/Minifiers/FirstAvailable.php

@@ -0,0 +1,38 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\JavaScript\Minifiers;
+use ArrayAccess;
+use Exception;
+use RuntimeException;
+use s9e\TextFormatter\Configurator\Collections\MinifierList;
+use s9e\TextFormatter\Configurator\JavaScript\Minifier;
+use s9e\TextFormatter\Configurator\Traits\CollectionProxy;
+
+class FirstAvailable extends Minifier implements ArrayAccess
+{
+	use CollectionProxy;
+	protected $collection;
+	public function __construct()
+	{
+		$this->collection = new MinifierList;
+		foreach (\func_get_args() as $minifier)
+			$this->collection->add($minifier);
+	}
+	public function minify($src)
+	{
+		foreach ($this->collection as $minifier)
+			try
+			{
+				return $minifier->minify($src);
+			}
+			catch (Exception $e)
+			{
+				}
+		throw new RuntimeException('No minifier available');
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/JavaScript/Minifiers/MatthiasMullieMinify.php

@@ -0,0 +1,18 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\JavaScript\Minifiers;
+use MatthiasMullie\Minify;
+use s9e\TextFormatter\Configurator\JavaScript\Minifier;
+class MatthiasMullieMinify extends Minifier
+{
+	public function minify($src)
+	{
+		$minifier = new Minify\JS($src);
+		return $minifier->minify();
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/JavaScript/Minifiers/Noop.php

@@ -0,0 +1,16 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\JavaScript\Minifiers;
+use s9e\TextFormatter\Configurator\JavaScript\Minifier;
+class Noop extends Minifier
+{
+	public function minify($src)
+	{
+		return $src;
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/JavaScript/OnlineMinifier.php

@@ -0,0 +1,17 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\JavaScript;
+use s9e\TextFormatter\Utils\Http;
+abstract class OnlineMinifier extends Minifier
+{
+	public $httpClient;
+	public function __construct()
+	{
+		$this->httpClient = Http::getClient();
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/JavaScript/StylesheetCompressor.php

@@ -0,0 +1,111 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\JavaScript;
+use s9e\TextFormatter\Configurator\Helpers\RegexpBuilder;
+use s9e\TextFormatter\Configurator\JavaScript\Code;
+class StylesheetCompressor
+{
+	protected $deduplicateTargets = [
+		'<xsl:template match="',
+		'</xsl:template>',
+		'<xsl:apply-templates/>',
+		'<param name="allowfullscreen" value="true"/>',
+		'<xsl:value-of select="',
+		'<xsl:copy-of select="@',
+		'<iframe allowfullscreen="" scrolling="no"',
+		'display:block;overflow:hidden;position:relative;padding-bottom:',
+		'display:inline-block;width:100%;max-width:',
+		' [-:\\w]++="',
+		'\\{[^}]++\\}',
+		'@[-\\w]{4,}+',
+		'(?<=<)[-:\\w]{4,}+',
+		'(?<==")[^"]{4,}+"'
+	];
+	protected $dictionary;
+	protected $keyPrefix = '$';
+	public $minSaving = 10;
+	protected $savings;
+	protected $xsl;
+	public function encode($xsl)
+	{
+		$this->xsl = $xsl;
+		$this->estimateSavings();
+		$this->filterSavings();
+		$this->buildDictionary();
+		$js = \json_encode($this->getCompressedStylesheet());
+		if (!empty($this->dictionary))
+			$js .= '.replace(' . $this->getReplacementRegexp() . ',function(k){return' . \json_encode($this->dictionary) . '[k]})';
+		return $js;
+	}
+	protected function buildDictionary()
+	{
+		$keys = $this->getAvailableKeys();
+		\rsort($keys);
+		$this->dictionary = [];
+		\arsort($this->savings);
+		foreach (\array_keys($this->savings) as $str)
+		{
+			$key = \array_pop($keys);
+			if (!$key)
+				break;
+			$this->dictionary[$key] = $str;
+		}
+	}
+	protected function estimateSavings()
+	{
+		$this->savings = [];
+		foreach ($this->getStringsFrequency() as $str => $cnt)
+		{
+			$len             = \strlen($str);
+			$originalCost    = $cnt * $len;
+			$replacementCost = $cnt * 2;
+			$overhead        = $len + 6;
+			$this->savings[$str] = $originalCost - ($replacementCost + $overhead);
+		}
+	}
+	protected function filterSavings()
+	{
+		$this->savings = \array_filter(
+			$this->savings,
+			function ($saving)
+			{
+				return ($saving >= $this->minSaving);
+			}
+		);
+	}
+	protected function getAvailableKeys()
+	{
+		return \array_diff($this->getPossibleKeys(), $this->getUnavailableKeys());
+	}
+	protected function getCompressedStylesheet()
+	{
+		return \strtr($this->xsl, \array_flip($this->dictionary));
+	}
+	protected function getPossibleKeys()
+	{
+		$keys = [];
+		foreach (\range('a', 'z') as $char)
+			$keys[] = $this->keyPrefix . $char;
+		return $keys;
+	}
+	protected function getReplacementRegexp()
+	{
+		return '/' . RegexpBuilder::fromList(\array_keys($this->dictionary)) . '/g';
+	}
+	protected function getStringsFrequency()
+	{
+		$regexp = '(' . \implode('|', $this->deduplicateTargets) . ')S';
+		\preg_match_all($regexp, $this->xsl, $matches);
+		return \array_count_values($matches[0]);
+	}
+	protected function getUnavailableKeys()
+	{
+		\preg_match_all('(' . \preg_quote($this->keyPrefix) . '.)', $this->xsl, $matches);
+		return \array_unique($matches[0]);
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/JavaScript/externs.application.js

@@ -0,0 +1,227 @@
+/*
+ * Copyright 2008 The Closure Compiler Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// This file was auto-generated.
+// See https://github.com/google/closure-compiler for the original source.
+// See https://github.com/s9e/TextFormatter/blob/master/scripts/generateExterns.php for details.
+
+/**
+ * @const
+ */
+var punycode = {};
+/**
+ * @param {string} domain
+ * @return {string}
+ */
+punycode.toASCII;
+/** @constructor */
+function XSLTProcessor() {}
+/**
+ * @type {string}
+ * @implicitCast
+ */
+Element.prototype.innerHTML;
+/**
+ * @constructor
+ */
+function DOMParser() {}
+/**
+ * @param {string} src The UTF16 string to be parsed.
+ * @param {string} type The content type of the string.
+ * @return {Document}
+ */
+DOMParser.prototype.parseFromString = function(src, type) {};
+/**
+ * @type {!Window}
+ */
+var window;
+/**
+ * @constructor
+ * @extends {Node}
+ */
+function Document() {}
+/**
+ * @return {!DocumentFragment}
+ * @nosideeffects
+ */
+Document.prototype.createDocumentFragment = function() {};
+/**
+ * @param {string} tagName
+ * @param {string=} opt_typeExtension
+ * @return {!Element}
+ * @nosideeffects
+ */
+Document.prototype.createElement = function(tagName, opt_typeExtension) {};
+/**
+ * @constructor
+ * @extends {Node}
+ */
+function DocumentFragment() {}
+/**
+ * @constructor
+ * @implements {IObject<(string|number), T>}
+ * @implements {IArrayLike<T>}
+ * @implements {Iterable<T>}
+ * @template T
+ */
+function NamedNodeMap() {}
+/**
+ * @param {number} index
+ * @return {Node}
+ * @nosideeffects
+ */
+NamedNodeMap.prototype.item = function(index) {};
+/**
+ * @type {number}
+ */
+NamedNodeMap.prototype.length;
+/**
+ * @constructor
+ */
+function Node() {}
+/**
+ * @param {Node} newChild
+ * @return {!Node}
+ */
+Node.prototype.appendChild = function(newChild) {};
+/**
+ * @type {!NodeList<!Node>}
+ */
+Node.prototype.childNodes;
+/**
+ * @param {boolean} deep
+ * @return {!Node}
+ * @nosideeffects
+ */
+Node.prototype.cloneNode = function(deep) {};
+/**
+ * @type {Node}
+ */
+Node.prototype.firstChild;
+/**
+ * @param {Node} newChild
+ * @param {Node} refChild
+ * @return {!Node}
+ */
+Node.prototype.insertBefore = function(newChild, refChild) {};
+/**
+ * @type {string}
+ */
+Node.prototype.nodeName;
+/**
+ * @type {number}
+ */
+Node.prototype.nodeType;
+/**
+ * @type {string}
+ */
+Node.prototype.nodeValue;
+/**
+ * @type {Document}
+ */
+Node.prototype.ownerDocument;
+/**
+ * @type {Node}
+ */
+Node.prototype.parentNode;
+/**
+ * @param {Node} oldChild
+ * @return {!Node}
+ */
+Node.prototype.removeChild = function(oldChild) {};
+/**
+ * @constructor
+ * @implements {IArrayLike<T>}
+ * @implements {Iterable<T>}
+ * @template T
+ */
+function NodeList() {}
+/**
+ * @type {number}
+ */
+NodeList.prototype.length;
+/**
+ * @constructor
+ * @extends {Node}
+ */
+function Element() {}
+/**
+ * @constructor
+ */
+function Window() {}
+/**
+ * @param {Node} externalNode
+ * @param {boolean} deep
+ * @return {Node}
+ */
+Document.prototype.importNode = function(externalNode, deep) {};
+/**
+ * @constructor
+ * @extends {Document}
+ */
+function HTMLDocument() {}
+/**
+ * @constructor
+ * @extends {Element}
+ */
+function HTMLElement() {}
+/**
+ * @param {?string} namespaceURI
+ * @param {string} localName
+ * @return {string}
+ * @nosideeffects
+ */
+Element.prototype.getAttributeNS = function(namespaceURI, localName) {};
+/**
+ * @param {?string} namespaceURI
+ * @param {string} localName
+ * @return {boolean}
+ * @nosideeffects
+ */
+Element.prototype.hasAttributeNS = function(namespaceURI, localName) {};
+/**
+ * @param {?string} namespaceURI
+ * @param {string} localName
+ * @return {undefined}
+ */
+Element.prototype.removeAttributeNS = function(namespaceURI, localName) {};
+/**
+ * @param {?string} namespaceURI
+ * @param {string} qualifiedName
+ * @param {string|number|boolean} value Values are converted to strings with
+ * @return {undefined}
+ */
+Element.prototype.setAttributeNS = function(namespaceURI, qualifiedName, value) {};
+/**
+ * @param {Node} arg
+ * @return {boolean}
+ * @nosideeffects
+ */
+Node.prototype.isEqualNode = function(arg) {};
+/**
+ * @type {string}
+ */
+Node.prototype.namespaceURI;
+/**
+ * @type {string}
+ * @implicitCast
+ */
+Node.prototype.textContent;
+/**
+ * @type {!HTMLDocument}
+ * @const
+ */
+var document;

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/JavaScript/externs.service.js

@@ -0,0 +1,553 @@
+/*
+ * Copyright 2008 The Closure Compiler Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// This file was auto-generated.
+// See https://github.com/google/closure-compiler for the original source.
+// See https://github.com/s9e/TextFormatter/blob/master/scripts/generateExterns.php for details.
+
+/**
+ * @const
+ */
+var punycode = {};
+/**
+ * @param {string} domain
+ * @return {string}
+ */
+punycode.toASCII;
+/** @constructor */
+function XSLTProcessor() {}
+/**
+ * @type {number}
+ * @const
+ */
+var Infinity;
+/**
+ * @type {undefined}
+ * @const
+ */
+var undefined;
+/** @typedef {?} */
+var symbol;
+/**
+ * @param {string=} opt_description
+ * @return {symbol}
+ */
+function Symbol(opt_description) {}
+/**
+ * @param {string} uri
+ * @return {string}
+ * @throws {URIError} when used wrongly.
+ */
+function decodeURIComponent(uri) {}
+/**
+ * @param {string} uri
+ * @return {string}
+ * @throws {URIError} if one attempts to encode a surrogate which is not part of
+ */
+function encodeURIComponent(uri) {}
+/**
+ * @param {string} str
+ * @return {string}
+ * @nosideeffects
+ */
+function escape(str) {}
+/**
+ * @param {*} num
+ * @return {boolean}
+ * @nosideeffects
+ */
+function isNaN(num) {}
+/**
+ * @param {*} num
+ * @param {number|undefined} base
+ * @return {number}
+ * @nosideeffects
+ */
+function parseInt(num, base) {}
+/**
+ * @constructor
+ * @implements {IArrayLike<T>}
+ * @implements {Iterable<T>}
+ * @param {...*} var_args
+ * @return {!Array<?>}
+ * @nosideeffects
+ * @template T
+ */
+function Array(var_args) {}
+/**
+ * @param {?function(this:S, T, number, !Array<T>): ?} callback
+ * @param {S=} opt_thisobj
+ * @this {IArrayLike<T>|string}
+ * @template T,S
+ * @return {undefined}
+ */
+Array.prototype.forEach = function(callback, opt_thisobj) {};
+/**
+ * @param {T} obj
+ * @param {number=} opt_fromIndex
+ * @return {number}
+ * @this {IArrayLike<T>|string}
+ * @nosideeffects
+ * @template T
+ */
+Array.prototype.indexOf = function(obj, opt_fromIndex) {};
+/**
+ * @param {*=} opt_separator Specifies a string to separate each element of the
+ * @return {string}
+ * @this {IArrayLike<?>|string}
+ * @nosideeffects
+ */
+Array.prototype.join = function(opt_separator) {};
+/**
+ * @type {number}
+ */
+Array.prototype.length;
+/**
+ * @return {T}
+ * @this {IArrayLike<T>}
+ * @modifies {this}
+ * @template T
+ */
+Array.prototype.pop = function() {};
+/**
+ * @param {...T} var_args
+ * @return {number} The new length of the array.
+ * @this {IArrayLike<T>}
+ * @template T
+ * @modifies {this}
+ */
+Array.prototype.push = function(var_args) {};
+/**
+ * @return {THIS} A reference to the original modified array.
+ * @this {THIS}
+ * @template THIS
+ * @modifies {this}
+ */
+Array.prototype.reverse = function() {};
+/**
+ * @this {IArrayLike<T>}
+ * @modifies {this}
+ * @return {T}
+ * @template T
+ */
+Array.prototype.shift = function() {};
+/**
+ * @param {*=} opt_begin Zero-based index at which to begin extraction.  A
+ * @param {*=} opt_end Zero-based index at which to end extraction.  slice
+ * @return {!Array<T>}
+ * @this {IArrayLike<T>|string}
+ * @template T
+ * @nosideeffects
+ */
+Array.prototype.slice = function(opt_begin, opt_end) {};
+/**
+ * @param {function(T,T):number=} opt_compareFn Specifies a function that
+ * @this {IArrayLike<T>}
+ * @template T
+ * @modifies {this}
+ * @return {!Array<T>}
+ */
+Array.prototype.sort = function(opt_compareFn) {};
+/**
+ * @param {*=} opt_index Index at which to start changing the array. If negative,  *     will begin that many elements from the end.  A non-number type will be
+ * @param {*=} opt_howMany An integer indicating the number of old array elements
+ * @param {...T} var_args
+ * @return {!Array<T>}
+ * @this {IArrayLike<T>}
+ * @modifies {this}
+ * @template T
+ */
+Array.prototype.splice = function(opt_index, opt_howMany, var_args) {};
+/**
+ * @param {...*} var_args
+ * @return {number} The new length of the array
+ * @this {IArrayLike<?>}
+ * @modifies {this}
+ */
+Array.prototype.unshift = function(var_args) {};
+/**
+ * @param {?=} opt_yr_num
+ * @param {?=} opt_mo_num
+ * @param {?=} opt_day_num
+ * @param {?=} opt_hr_num
+ * @param {?=} opt_min_num
+ * @param {?=} opt_sec_num
+ * @param {?=} opt_ms_num
+ * @constructor
+ * @return {string}
+ * @nosideeffects
+ */
+function Date(opt_yr_num, opt_mo_num, opt_day_num, opt_hr_num, opt_min_num,     opt_sec_num, opt_ms_num) {}
+/**
+ * @param {*} date
+ * @return {number}
+ * @nosideeffects
+ */
+Date.parse = function(date) {};
+/**
+ * @constructor
+ * @param {...*} var_args
+ * @throws {Error}
+ */
+function Function(var_args) {}
+/**
+ * @const
+ */
+var Math = {};
+/**
+ * @param {?} x
+ * @return {number}
+ * @nosideeffects
+ */
+Math.floor = function(x) {};
+/**
+ * @param {...?} var_args
+ * @return {number}
+ * @nosideeffects
+ */
+Math.max = function(var_args) {};
+/**
+ * @param {...?} var_args
+ * @return {number}
+ * @nosideeffects
+ */
+Math.min = function(var_args) {};
+/**
+ * @return {number}
+ * @nosideeffects
+ */
+Math.random = function() {};
+/**
+ * @constructor
+ * @param {*=} opt_value
+ * @return {number}
+ * @nosideeffects
+ */
+function Number(opt_value) {}
+/**
+ * @this {Number|number}
+ * @param {(number|Number)=} opt_radix An optional radix.
+ * @return {string}
+ * @nosideeffects
+ * @override
+ */
+Number.prototype.toString = function(opt_radix) {};
+/**
+ * @constructor
+ * @param {*=} opt_value
+ * @return {!Object}
+ * @nosideeffects
+ */
+function Object(opt_value) {}
+/**
+ * @this {*}
+ * @return {string}
+ * @nosideeffects
+ */
+Object.prototype.toString = function() {};
+/**
+ * @constructor
+ * @param {*=} opt_pattern
+ * @param {*=} opt_flags
+ * @return {!RegExp}
+ * @throws {SyntaxError} if opt_pattern is an invalid pattern.
+ */
+function RegExp(opt_pattern, opt_flags) {}
+/**
+ * @param {*} str The string to search.
+ * @return {Array<string>} This should really return an Array with a few
+ */
+RegExp.prototype.exec = function(str) {};
+/**
+ * @type {number}
+ */
+RegExp.prototype.lastIndex;
+/**
+ * @param {*} str The string to search.
+ * @return {boolean} Whether the string was matched.
+ */
+RegExp.prototype.test = function(str) {};
+/**
+ * @constructor
+ * @implements {Iterable<string>}
+ * @param {*=} opt_str
+ * @return {string}
+ * @nosideeffects
+ */
+function String(opt_str) {}
+/**
+ * @param {...number} var_args
+ * @return {string}
+ * @nosideeffects
+ */
+String.fromCharCode = function(var_args) {};
+/**
+ * @this {String|string}
+ * @param {number} index
+ * @return {string}
+ * @nosideeffects
+ */
+String.prototype.charAt = function(index) {};
+/**
+ * @this {String|string}
+ * @param {number=} opt_index
+ * @return {number}
+ * @nosideeffects
+ */
+String.prototype.charCodeAt = function(opt_index) {};
+/**
+ * @this {String|string}
+ * @param {string|null} searchValue
+ * @param {(number|null)=} opt_fromIndex
+ * @return {number}
+ * @nosideeffects
+ */
+String.prototype.indexOf = function(searchValue, opt_fromIndex) {};
+/**
+ * @type {number}
+ */
+String.prototype.length;
+/**
+ * @this {String|string}
+ * @param {RegExp|string} pattern
+ * @param {string|Function} replacement
+ * @return {string}
+ */
+String.prototype.replace = function(pattern, replacement) {};
+/**
+ * @this {String|string}
+ * @param {*=} opt_separator
+ * @param {number=} opt_limit
+ * @return {!Array<string>}
+ * @nosideeffects
+ */
+String.prototype.split = function(opt_separator, opt_limit) {};
+/**
+ * @this {String|string}
+ * @param {number} start
+ * @param {number=} opt_length
+ * @return {string} The specified substring.
+ * @nosideeffects
+ */
+String.prototype.substr = function(start, opt_length) {};
+/**
+ * @this {String|string}
+ * @return {string}
+ * @nosideeffects
+ */
+String.prototype.toLowerCase = function() {};
+/**
+ * @this {String|string}
+ * @return {string}
+ * @nosideeffects
+ */
+String.prototype.toUpperCase = function() {};
+/**
+ * @type {string}
+ * @implicitCast
+ */
+Element.prototype.innerHTML;
+/**
+ * @constructor
+ */
+function DOMParser() {}
+/**
+ * @param {string} src The UTF16 string to be parsed.
+ * @param {string} type The content type of the string.
+ * @return {Document}
+ */
+DOMParser.prototype.parseFromString = function(src, type) {};
+/**
+ * @type {!Window}
+ */
+var window;
+/**
+ * @constructor
+ * @extends {Node}
+ */
+function Document() {}
+/**
+ * @return {!DocumentFragment}
+ * @nosideeffects
+ */
+Document.prototype.createDocumentFragment = function() {};
+/**
+ * @param {string} tagName
+ * @param {string=} opt_typeExtension
+ * @return {!Element}
+ * @nosideeffects
+ */
+Document.prototype.createElement = function(tagName, opt_typeExtension) {};
+/**
+ * @constructor
+ * @extends {Node}
+ */
+function DocumentFragment() {}
+/**
+ * @constructor
+ * @implements {IObject<(string|number), T>}
+ * @implements {IArrayLike<T>}
+ * @implements {Iterable<T>}
+ * @template T
+ */
+function NamedNodeMap() {}
+/**
+ * @param {number} index
+ * @return {Node}
+ * @nosideeffects
+ */
+NamedNodeMap.prototype.item = function(index) {};
+/**
+ * @type {number}
+ */
+NamedNodeMap.prototype.length;
+/**
+ * @constructor
+ */
+function Node() {}
+/**
+ * @param {Node} newChild
+ * @return {!Node}
+ */
+Node.prototype.appendChild = function(newChild) {};
+/**
+ * @type {!NodeList<!Node>}
+ */
+Node.prototype.childNodes;
+/**
+ * @param {boolean} deep
+ * @return {!Node}
+ * @nosideeffects
+ */
+Node.prototype.cloneNode = function(deep) {};
+/**
+ * @type {Node}
+ */
+Node.prototype.firstChild;
+/**
+ * @param {Node} newChild
+ * @param {Node} refChild
+ * @return {!Node}
+ */
+Node.prototype.insertBefore = function(newChild, refChild) {};
+/**
+ * @type {string}
+ */
+Node.prototype.nodeName;
+/**
+ * @type {number}
+ */
+Node.prototype.nodeType;
+/**
+ * @type {string}
+ */
+Node.prototype.nodeValue;
+/**
+ * @type {Document}
+ */
+Node.prototype.ownerDocument;
+/**
+ * @type {Node}
+ */
+Node.prototype.parentNode;
+/**
+ * @param {Node} oldChild
+ * @return {!Node}
+ */
+Node.prototype.removeChild = function(oldChild) {};
+/**
+ * @constructor
+ * @implements {IArrayLike<T>}
+ * @implements {Iterable<T>}
+ * @template T
+ */
+function NodeList() {}
+/**
+ * @type {number}
+ */
+NodeList.prototype.length;
+/**
+ * @constructor
+ * @extends {Node}
+ */
+function Element() {}
+/**
+ * @constructor
+ */
+function Window() {}
+/**
+ * @param {Node} externalNode
+ * @param {boolean} deep
+ * @return {Node}
+ */
+Document.prototype.importNode = function(externalNode, deep) {};
+/**
+ * @constructor
+ * @extends {Document}
+ */
+function HTMLDocument() {}
+/**
+ * @constructor
+ * @extends {Element}
+ */
+function HTMLElement() {}
+/**
+ * @param {?string} namespaceURI
+ * @param {string} localName
+ * @return {string}
+ * @nosideeffects
+ */
+Element.prototype.getAttributeNS = function(namespaceURI, localName) {};
+/**
+ * @param {?string} namespaceURI
+ * @param {string} localName
+ * @return {boolean}
+ * @nosideeffects
+ */
+Element.prototype.hasAttributeNS = function(namespaceURI, localName) {};
+/**
+ * @param {?string} namespaceURI
+ * @param {string} localName
+ * @return {undefined}
+ */
+Element.prototype.removeAttributeNS = function(namespaceURI, localName) {};
+/**
+ * @param {?string} namespaceURI
+ * @param {string} qualifiedName
+ * @param {string|number|boolean} value Values are converted to strings with
+ * @return {undefined}
+ */
+Element.prototype.setAttributeNS = function(namespaceURI, qualifiedName, value) {};
+/**
+ * @param {Node} arg
+ * @return {boolean}
+ * @nosideeffects
+ */
+Node.prototype.isEqualNode = function(arg) {};
+/**
+ * @type {string}
+ */
+Node.prototype.namespaceURI;
+/**
+ * @type {string}
+ * @implicitCast
+ */
+Node.prototype.textContent;
+/**
+ * @type {!HTMLDocument}
+ * @const
+ */
+var document;

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/RendererGenerators/Unformatted.php

@@ -0,0 +1,18 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\RendererGenerators;
+use s9e\TextFormatter\Configurator\RendererGenerator;
+use s9e\TextFormatter\Configurator\Rendering;
+use s9e\TextFormatter\Renderers\Unformatted as UnformattedRenderer;
+class Unformatted implements RendererGenerator
+{
+	public function getRenderer(Rendering $rendering)
+	{
+		return new UnformattedRenderer;
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/RendererGenerators/XSLT.php

@@ -0,0 +1,67 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\RendererGenerators;
+use s9e\TextFormatter\Configurator\Helpers\TemplateHelper;
+use s9e\TextFormatter\Configurator\RendererGenerator;
+use s9e\TextFormatter\Configurator\RendererGenerators\XSLT\Optimizer;
+use s9e\TextFormatter\Configurator\Rendering;
+use s9e\TextFormatter\Renderers\XSLT as XSLTRenderer;
+class XSLT implements RendererGenerator
+{
+	public $optimizer;
+	public function __construct()
+	{
+		$this->optimizer = new Optimizer;
+	}
+	public function getRenderer(Rendering $rendering)
+	{
+		return new XSLTRenderer($this->getXSL($rendering));
+	}
+	public function getXSL(Rendering $rendering)
+	{
+		$groupedTemplates = [];
+		$prefixes         = [];
+		$templates        = $rendering->getTemplates();
+		TemplateHelper::replaceHomogeneousTemplates($templates, 3);
+		foreach ($templates as $tagName => $template)
+		{
+			$template = $this->optimizer->optimizeTemplate($template);
+			$groupedTemplates[$template][] = $tagName;
+			$pos = \strpos($tagName, ':');
+			if ($pos !== \false)
+				$prefixes[\substr($tagName, 0, $pos)] = 1;
+		}
+		$xsl = '<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"';
+		$prefixes = \array_keys($prefixes);
+		\sort($prefixes);
+		foreach ($prefixes as $prefix)
+			$xsl .= ' xmlns:' . $prefix . '="urn:s9e:TextFormatter:' . $prefix . '"';
+		if (!empty($prefixes))
+			$xsl .= ' exclude-result-prefixes="' . \implode(' ', $prefixes) . '"';
+		$xsl .= '><xsl:output method="html" encoding="utf-8" indent="no"';
+		$xsl .= '/>';
+		foreach ($rendering->getAllParameters() as $paramName => $paramValue)
+		{
+			$xsl .= '<xsl:param name="' . \htmlspecialchars($paramName) . '"';
+			if ($paramValue === '')
+				$xsl .= '/>';
+			else
+				$xsl .= '>' . \htmlspecialchars($paramValue) . '</xsl:param>';
+		}
+		foreach ($groupedTemplates as $template => $tagNames)
+		{
+			$xsl .= '<xsl:template match="' . \implode('|', $tagNames) . '"';
+			if ($template === '')
+				$xsl .= '/>';
+			else
+				$xsl .= '>' . $template . '</xsl:template>';
+		}
+		$xsl .= '</xsl:stylesheet>';
+		return $xsl;
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/RendererGenerators/XSLT/Optimizer.php

@@ -0,0 +1,26 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\RendererGenerators\XSLT;
+use s9e\TextFormatter\Configurator\TemplateNormalizer;
+class Optimizer
+{
+	public $normalizer;
+	public function __construct()
+	{
+		$this->normalizer = new TemplateNormalizer;
+		$this->normalizer->clear();
+		$this->normalizer->append('MergeConsecutiveCopyOf');
+		$this->normalizer->append('MergeIdenticalConditionalBranches');
+		$this->normalizer->append('OptimizeNestedConditionals');
+		$this->normalizer->append('RemoveLivePreviewAttributes');
+	}
+	public function optimizeTemplate($template)
+	{
+		return $this->normalizer->normalizeTemplate($template);
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/RulesGenerators/AllowAll.php

@@ -0,0 +1,17 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\RulesGenerators;
+use s9e\TextFormatter\Configurator\Helpers\TemplateInspector;
+use s9e\TextFormatter\Configurator\RulesGenerators\Interfaces\TargetedRulesGenerator;
+class AllowAll implements TargetedRulesGenerator
+{
+	public function generateTargetedRules(TemplateInspector $src, TemplateInspector $trg)
+	{
+		return ['allowChild', 'allowDescendant'];
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/RulesGenerators/ManageParagraphs.php

@@ -0,0 +1,27 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\RulesGenerators;
+use s9e\TextFormatter\Configurator\Helpers\TemplateInspector;
+use s9e\TextFormatter\Configurator\RulesGenerators\Interfaces\BooleanRulesGenerator;
+class ManageParagraphs implements BooleanRulesGenerator
+{
+	protected $p;
+	public function __construct()
+	{
+		$this->p = new TemplateInspector('<p><xsl:apply-templates/></p>');
+	}
+	public function generateBooleanRules(TemplateInspector $src)
+	{
+		$rules = [];
+		if ($src->allowsChild($this->p) && $src->isBlock() && !$this->p->closesParent($src))
+			$rules['createParagraphs'] = \true;
+		if ($src->closesParent($this->p))
+			$rules['breakParagraph'] = \true;
+		return $rules;
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/TemplateChecks/DisallowElement.php

@@ -0,0 +1,30 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\TemplateChecks;
+use DOMElement;
+use DOMXPath;
+use s9e\TextFormatter\Configurator\Exceptions\UnsafeTemplateException;
+use s9e\TextFormatter\Configurator\Items\Tag;
+use s9e\TextFormatter\Configurator\TemplateCheck;
+class DisallowElement extends TemplateCheck
+{
+	public $elName;
+	public function __construct($elName)
+	{
+		$this->elName = \strtolower($elName);
+	}
+	public function check(DOMElement $template, Tag $tag)
+	{
+		$xpath = new DOMXPath($template->ownerDocument);
+		$query
+			= '//*[translate(local-name(), "ABCDEFGHIJKLMNOPQRSTUVWXYZ", "abcdefghijklmnopqrstuvwxyz") = "' . $this->elName . '"]|//xsl:element[translate(@name,"ABCDEFGHIJKLMNOPQRSTUVWXYZ", "abcdefghijklmnopqrstuvwxyz") = "' . $this->elName . '"]';
+		$node = $xpath->query($query)->item(0);
+		if ($node)
+			throw new UnsafeTemplateException("Element '" . $this->elName . "' is disallowed", $node);
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/TemplateChecks/DisallowFlashFullScreen.php

@@ -0,0 +1,21 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\TemplateChecks;
+class DisallowFlashFullScreen extends AbstractFlashRestriction
+{
+	public $defaultSetting = 'false';
+	protected $settingName = 'allowFullScreen';
+	protected $settings = [
+		'true'  => 1,
+		'false' => 0
+	];
+	public function __construct($onlyIfDynamic = \false)
+	{
+		parent::__construct('false', $onlyIfDynamic);
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/TemplateChecks/DisallowNodeByXPath.php

@@ -0,0 +1,27 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\TemplateChecks;
+use DOMElement;
+use DOMXPath;
+use s9e\TextFormatter\Configurator\Exceptions\UnsafeTemplateException;
+use s9e\TextFormatter\Configurator\Items\Tag;
+use s9e\TextFormatter\Configurator\TemplateCheck;
+class DisallowNodeByXPath extends TemplateCheck
+{
+	public $query;
+	public function __construct($query)
+	{
+		$this->query = $query;
+	}
+	public function check(DOMElement $template, Tag $tag)
+	{
+		$xpath = new DOMXPath($template->ownerDocument);
+		foreach ($xpath->query($this->query) as $node)
+			throw new UnsafeTemplateException("Node '" . $node->nodeName . "' is disallowed because it matches '" . $this->query . "'", $node);
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/TemplateChecks/RestrictFlashNetworking.php

@@ -0,0 +1,18 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\TemplateChecks;
+class RestrictFlashNetworking extends AbstractFlashRestriction
+{
+	public $defaultSetting = 'all';
+	protected $settingName = 'allowNetworking';
+	protected $settings = [
+		'all'      => 3,
+		'internal' => 2,
+		'none'     => 1
+	];
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/TemplateNormalizations/ConvertCurlyExpressionsInText.php

@@ -0,0 +1,44 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\TemplateNormalizations;
+use DOMNode;
+class ConvertCurlyExpressionsInText extends AbstractNormalization
+{
+	protected $queries = ['//*[namespace-uri() != $XSL]/text()[contains(., "{@") or contains(., "{$")]'];
+	protected function insertTextBefore($text, $node)
+	{
+		$node->parentNode->insertBefore($this->createTextNode($text), $node);
+	}
+	protected function normalizeNode(DOMNode $node)
+	{
+		$parentNode = $node->parentNode;
+		\preg_match_all(
+			'#\\{([$@][-\\w]+)\\}#',
+			$node->textContent,
+			$matches,
+			\PREG_SET_ORDER | \PREG_OFFSET_CAPTURE
+		);
+		$lastPos = 0;
+		foreach ($matches as $m)
+		{
+			$pos = $m[0][1];
+			if ($pos > $lastPos)
+			{
+				$text = \substr($node->textContent, $lastPos, $pos - $lastPos);
+				$this->insertTextBefore($text, $node);
+			}
+			$lastPos = $pos + \strlen($m[0][0]);
+			$parentNode
+				->insertBefore($this->createElement('xsl:value-of'), $node)
+				->setAttribute('select', $m[1][0]);
+		}
+		$text = \substr($node->textContent, $lastPos);
+		$this->insertTextBefore($text, $node);
+		$parentNode->removeChild($node);
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/TemplateNormalizations/Custom.php

@@ -0,0 +1,21 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\TemplateNormalizations;
+use DOMElement;
+class Custom extends AbstractNormalization
+{
+	protected $callback;
+	public function __construct(callable $callback)
+	{
+		$this->callback = $callback;
+	}
+	public function normalize(DOMElement $template)
+	{
+		\call_user_func($this->callback, $template);
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/TemplateNormalizations/MergeConsecutiveCopyOf.php

@@ -0,0 +1,25 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\TemplateNormalizations;
+use DOMElement;
+class MergeConsecutiveCopyOf extends AbstractNormalization
+{
+	protected $queries = ['//xsl:copy-of'];
+	protected function normalizeElement(DOMElement $element)
+	{
+		while ($this->nextSiblingIsCopyOf($element))
+		{
+			$element->setAttribute('select', $element->getAttribute('select') . '|' . $element->nextSibling->getAttribute('select'));
+			$element->parentNode->removeChild($element->nextSibling);
+		}
+	}
+	protected function nextSiblingIsCopyOf(DOMElement $element)
+	{
+		return ($element->nextSibling && $this->isXsl($element->nextSibling, 'copy-of'));
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/TemplateNormalizations/MergeIdenticalConditionalBranches.php

@@ -0,0 +1,89 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\TemplateNormalizations;
+use DOMElement;
+use DOMNode;
+use s9e\TextFormatter\Configurator\Helpers\TemplateParser;
+class MergeIdenticalConditionalBranches extends AbstractNormalization
+{
+	protected $queries = ['//xsl:choose'];
+	protected function collectCompatibleBranches(DOMNode $node)
+	{
+		$nodes  = [];
+		$key    = \null;
+		$values = [];
+		while ($node && $this->isXsl($node, 'when'))
+		{
+			$branch = TemplateParser::parseEqualityExpr($node->getAttribute('test'));
+			if ($branch === \false || \count($branch) !== 1)
+				break;
+			if (isset($key) && \key($branch) !== $key)
+				break;
+			if (\array_intersect($values, \end($branch)))
+				break;
+			$key    = \key($branch);
+			$values = \array_merge($values, \end($branch));
+			$nodes[] = $node;
+			$node    = $node->nextSibling;
+		}
+		return $nodes;
+	}
+	protected function mergeBranches(array $nodes)
+	{
+		$sortedNodes = [];
+		foreach ($nodes as $node)
+		{
+			$outerXML = $node->ownerDocument->saveXML($node);
+			$innerXML = \preg_replace('([^>]+>(.*)<[^<]+)s', '$1', $outerXML);
+			$sortedNodes[$innerXML][] = $node;
+		}
+		foreach ($sortedNodes as $identicalNodes)
+		{
+			if (\count($identicalNodes) < 2)
+				continue;
+			$expr = [];
+			foreach ($identicalNodes as $i => $node)
+			{
+				$expr[] = $node->getAttribute('test');
+				if ($i > 0)
+					$node->parentNode->removeChild($node);
+			}
+			$identicalNodes[0]->setAttribute('test', \implode(' or ', $expr));
+		}
+	}
+	protected function mergeCompatibleBranches(DOMElement $choose)
+	{
+		$node = $choose->firstChild;
+		while ($node)
+		{
+			$nodes = $this->collectCompatibleBranches($node);
+			if (\count($nodes) > 1)
+			{
+				$node = \end($nodes)->nextSibling;
+				$this->mergeBranches($nodes);
+			}
+			else
+				$node = $node->nextSibling;
+		}
+	}
+	protected function mergeConsecutiveBranches(DOMElement $choose)
+	{
+		$nodes = [];
+		foreach ($choose->childNodes as $node)
+			if ($this->isXsl($node, 'when'))
+				$nodes[] = $node;
+		$i = \count($nodes);
+		while (--$i > 0)
+			$this->mergeBranches([$nodes[$i - 1], $nodes[$i]]);
+	}
+	protected function normalizeElement(DOMElement $element)
+	{
+		$this->mergeCompatibleBranches($element);
+		$this->mergeConsecutiveBranches($element);
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/TemplateNormalizations/OptimizeNestedConditionals.php

@@ -0,0 +1,21 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\TemplateNormalizations;
+use DOMElement;
+class OptimizeNestedConditionals extends AbstractNormalization
+{
+	protected $queries = ['//xsl:choose/xsl:otherwise[count(node()) = 1]/xsl:choose'];
+	protected function normalizeElement(DOMElement $element)
+	{
+		$otherwise   = $element->parentNode;
+		$outerChoose = $otherwise->parentNode;
+		while ($element->firstChild)
+			$outerChoose->appendChild($element->removeChild($element->firstChild));
+		$outerChoose->removeChild($otherwise);
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/TemplateNormalizations/SortAttributesByName.php

@@ -0,0 +1,22 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\TemplateNormalizations;
+use DOMElement;
+class SortAttributesByName extends AbstractNormalization
+{
+	protected $queries = ['//*[@*]'];
+	protected function normalizeElement(DOMElement $element)
+	{
+		$attributes = [];
+		foreach ($element->attributes as $name => $attribute)
+			$attributes[$name] = $element->removeAttributeNode($attribute);
+		\ksort($attributes);
+		foreach ($attributes as $attribute)
+			$element->setAttributeNode($attribute);
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/TemplateNormalizations/TransposeComments.php

@@ -0,0 +1,18 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\TemplateNormalizations;
+use DOMNode;
+class TransposeComments extends AbstractNormalization
+{
+	protected $queries = ['//comment()'];
+	protected function normalizeNode(DOMNode $node)
+	{
+		$xslComment = $this->createElement('xsl:comment', $node->nodeValue);
+		$node->parentNode->replaceChild($xslComment, $node);
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Configurator/Validators/TemplateParameterName.php

@@ -0,0 +1,23 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Configurator\Validators;
+use InvalidArgumentException;
+abstract class TemplateParameterName
+{
+	public static function isValid($name)
+	{
+		return (bool) \preg_match('#^[a-z_][-a-z_0-9]*$#Di', $name);
+	}
+	public static function normalize($name)
+	{
+		$name = (string) $name;
+		if (!static::isValid($name))
+			throw new InvalidArgumentException("Invalid parameter name '" . $name . "'");
+		return $name;
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Parser/AttributeFilters/EmailFilter.js

@@ -0,0 +1,12 @@
+/** @const */
+var EmailFilter =
+{
+	/**
+	* @param  {*} attrValue
+	* @return {*}
+	*/
+	filter: function(attrValue)
+	{
+		return /^[-\w.+]+@[-\w.]+$/.test(attrValue) ? attrValue : false;
+	}
+};

msd2/phpBB3/vendor/s9e/text-formatter/src/Parser/AttributeFilters/EmailFilter.php

@@ -0,0 +1,15 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Parser\AttributeFilters;
+class EmailFilter
+{
+	public static function filter($attrValue)
+	{
+		return \filter_var($attrValue, \FILTER_VALIDATE_EMAIL);
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Parser/AttributeFilters/FalseFilter.js

@@ -0,0 +1,12 @@
+/** @const */
+var FalseFilter =
+{
+	/**
+	* @param  {*} attrValue
+	* @return {!boolean}
+	*/
+	filter: function(attrValue)
+	{
+		return false;
+	}
+};

msd2/phpBB3/vendor/s9e/text-formatter/src/Parser/AttributeFilters/FalseFilter.php

@@ -0,0 +1,15 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Parser\AttributeFilters;
+class FalseFilter
+{
+	public static function filter($attrValue)
+	{
+		return \false;
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Parser/AttributeFilters/HashmapFilter.js

@@ -0,0 +1,19 @@
+/** @const */
+var HashmapFilter =
+{
+	/**
+	* @param  {*}        attrValue Original value
+	* @param  {!Object}  map       Hash map
+	* @param  {!boolean} strict    Whether this map is strict (values with no match are invalid)
+	* @return {*}                  Filtered value, or FALSE if invalid
+	*/
+	filter: function(attrValue, map, strict)
+	{
+		if (attrValue in map)
+		{
+			return map[attrValue];
+		}
+
+		return (strict) ? false : attrValue;
+	}
+};

msd2/phpBB3/vendor/s9e/text-formatter/src/Parser/AttributeFilters/HashmapFilter.php

@@ -0,0 +1,17 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Parser\AttributeFilters;
+class HashmapFilter
+{
+	public static function filter($attrValue, array $map, $strict)
+	{
+		if (isset($map[$attrValue]))
+			return $map[$attrValue];
+		return ($strict) ? \false : $attrValue;
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Parser/AttributeFilters/MapFilter.js

@@ -0,0 +1,22 @@
+/** @const */
+var MapFilter =
+{
+	/**
+	* @param  {*} attrValue
+	* @param  {!Array.<!Array>}  map
+	* @return {*}
+	*/
+	filter: function(attrValue, map)
+	{
+		var i = -1, cnt = map.length;
+		while (++i < cnt)
+		{
+			if (map[i][0].test(attrValue))
+			{
+				return map[i][1];
+			}
+		}
+
+		return attrValue;
+	}
+};

msd2/phpBB3/vendor/s9e/text-formatter/src/Parser/AttributeFilters/MapFilter.php

@@ -0,0 +1,18 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Parser\AttributeFilters;
+class MapFilter
+{
+	public static function filter($attrValue, array $map)
+	{
+		foreach ($map as $pair)
+			if (\preg_match($pair[0], $attrValue))
+				return $pair[1];
+		return $attrValue;
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Parser/AttributeFilters/NetworkFilter.js

@@ -0,0 +1,90 @@
+/** @const */
+var NetworkFilter =
+{
+	/**
+	* @param  {*} attrValue
+	* @return {*}
+	*/
+	filterIp: function(attrValue)
+	{
+		if (/^[\d.]+$/.test(attrValue))
+		{
+			return NetworkFilter.filterIpv4(attrValue);
+		}
+
+		if (/^[\da-f:]+$/i.test(attrValue))
+		{
+			return NetworkFilter.filterIpv6(attrValue);
+		}
+
+		return false;
+	},
+
+	/**
+	* @param  {*} attrValue
+	* @return {*}
+	*/
+	filterIpport: function(attrValue)
+	{
+		var m, ip;
+
+		if (m = /^\[([\da-f:]+)(\]:[1-9]\d*)$/i.exec(attrValue))
+		{
+			ip = NetworkFilter.filterIpv6(m[1]);
+
+			if (ip === false)
+			{
+				return false;
+			}
+
+			return '[' + ip + m[2];
+		}
+
+		if (m = /^([\d.]+)(:[1-9]\d*)$/.exec(attrValue))
+		{
+			ip = NetworkFilter.filterIpv4(m[1]);
+
+			if (ip === false)
+			{
+				return false;
+			}
+
+			return ip + m[2];
+		}
+
+		return false;
+	},
+
+	/**
+	* @param  {*} attrValue
+	* @return {*}
+	*/
+	filterIpv4: function(attrValue)
+	{
+		if (!/^\d+\.\d+\.\d+\.\d+$/.test(attrValue))
+		{
+			return false;
+		}
+
+		var i = 4, p = attrValue.split('.');
+		while (--i >= 0)
+		{
+			// NOTE: ext/filter doesn't support octal notation
+			if (p[i][0] === '0' || p[i] > 255)
+			{
+				return false;
+			}
+		}
+
+		return attrValue;
+	},
+
+	/**
+	* @param  {*} attrValue
+	* @return {*}
+	*/
+	filterIpv6: function(attrValue)
+	{
+		return /^([\da-f]{0,4}:){2,7}(?:[\da-f]{0,4}|\d+\.\d+\.\d+\.\d+)$/.test(attrValue) ? attrValue : false;
+	}
+};

msd2/phpBB3/vendor/s9e/text-formatter/src/Parser/AttributeFilters/NetworkFilter.php

@@ -0,0 +1,41 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Parser\AttributeFilters;
+class NetworkFilter
+{
+	public static function filterIp($attrValue)
+	{
+		return \filter_var($attrValue, \FILTER_VALIDATE_IP);
+	}
+	public static function filterIpport($attrValue)
+	{
+		if (\preg_match('/^\\[([^\\]]+)(\\]:[1-9][0-9]*)$/D', $attrValue, $m))
+		{
+			$ip = self::filterIpv6($m[1]);
+			if ($ip === \false)
+				return \false;
+			return '[' . $ip . $m[2];
+		}
+		if (\preg_match('/^([^:]+)(:[1-9][0-9]*)$/D', $attrValue, $m))
+		{
+			$ip = self::filterIpv4($m[1]);
+			if ($ip === \false)
+				return \false;
+			return $ip . $m[2];
+		}
+		return \false;
+	}
+	public static function filterIpv4($attrValue)
+	{
+		return \filter_var($attrValue, \FILTER_VALIDATE_IP, \FILTER_FLAG_IPV4);
+	}
+	public static function filterIpv6($attrValue)
+	{
+		return \filter_var($attrValue, \FILTER_VALIDATE_IP, \FILTER_FLAG_IPV6);
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Parser/AttributeFilters/NumericFilter.js

@@ -0,0 +1,83 @@
+/** @const */
+var NumericFilter =
+{
+	/**
+	* @param  {*} attrValue
+	* @return {*}
+	*/
+	filterFloat: function(attrValue)
+	{
+		return /^(?:0|-?[1-9]\d*)(?:\.\d+)?(?:e[1-9]\d*)?$/i.test(attrValue) ? attrValue : false;
+	},
+
+	/**
+	* @param  {*} attrValue
+	* @return {*}
+	*/
+	filterInt: function(attrValue)
+	{
+		return /^(?:0|-?[1-9]\d*)$/.test(attrValue) ? attrValue : false;
+	},
+
+	/**
+	* @param  {*}       attrValue
+	* @param  {!number} min
+	* @param  {!number} max
+	* @param  {Logger}  logger
+	* @return {!number|boolean}
+	*/
+	filterRange: function(attrValue, min, max, logger)
+	{
+		if (!/^(?:0|-?[1-9]\d*)$/.test(attrValue))
+		{
+			return false;
+		}
+
+		attrValue = parseInt(attrValue, 10);
+
+		if (attrValue < min)
+		{
+			if (logger)
+			{
+				logger.warn(
+					'Value outside of range, adjusted up to min value',
+					{
+						'attrValue' : attrValue,
+						'min'       : min,
+						'max'       : max
+					}
+				);
+			}
+
+			return min;
+		}
+
+		if (attrValue > max)
+		{
+			if (logger)
+			{
+				logger.warn(
+					'Value outside of range, adjusted down to max value',
+					{
+						'attrValue' : attrValue,
+						'min'       : min,
+						'max'       : max
+					}
+				);
+			}
+
+			return max;
+		}
+
+		return attrValue;
+	},
+
+	/**
+	* @param  {*} attrValue
+	* @return {*}
+	*/
+	filterUint: function(attrValue)
+	{
+		return /^(?:0|[1-9]\d*)$/.test(attrValue) ? attrValue : false;
+	}
+};

msd2/phpBB3/vendor/s9e/text-formatter/src/Parser/AttributeFilters/NumericFilter.php

@@ -0,0 +1,59 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Parser\AttributeFilters;
+use s9e\TextFormatter\Parser\Logger;
+class NumericFilter
+{
+	public static function filterFloat($attrValue)
+	{
+		return \filter_var($attrValue, \FILTER_VALIDATE_FLOAT);
+	}
+	public static function filterInt($attrValue)
+	{
+		return \filter_var($attrValue, \FILTER_VALIDATE_INT);
+	}
+	public static function filterRange($attrValue, $min, $max, Logger $logger = \null)
+	{
+		$attrValue = \filter_var($attrValue, \FILTER_VALIDATE_INT);
+		if ($attrValue === \false)
+			return \false;
+		if ($attrValue < $min)
+		{
+			if (isset($logger))
+				$logger->warn(
+					'Value outside of range, adjusted up to min value',
+					[
+						'attrValue' => $attrValue,
+						'min'       => $min,
+						'max'       => $max
+					]
+				);
+			return $min;
+		}
+		if ($attrValue > $max)
+		{
+			if (isset($logger))
+				$logger->warn(
+					'Value outside of range, adjusted down to max value',
+					[
+						'attrValue' => $attrValue,
+						'min'       => $min,
+						'max'       => $max
+					]
+				);
+			return $max;
+		}
+		return $attrValue;
+	}
+	public static function filterUint($attrValue)
+	{
+		return \filter_var($attrValue, \FILTER_VALIDATE_INT, [
+			'options' => ['min_range' => 0]
+		]);
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Parser/AttributeFilters/RegexpFilter.js

@@ -0,0 +1,13 @@
+/** @const */
+var RegexpFilter =
+{
+	/**
+	* @param  {*} attrValue
+	* @param  {!RegExp} regexp
+	* @return {*}
+	*/
+	filter: function(attrValue, regexp)
+	{
+		return regexp.test(attrValue) ? attrValue : false;
+	}
+};

msd2/phpBB3/vendor/s9e/text-formatter/src/Parser/AttributeFilters/RegexpFilter.php

@@ -0,0 +1,17 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Parser\AttributeFilters;
+class RegexpFilter
+{
+	public static function filter($attrValue, $regexp)
+	{
+		return \filter_var($attrValue, \FILTER_VALIDATE_REGEXP, [
+			'options' => ['regexp' => $regexp]
+		]);
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Parser/AttributeFilters/TimestampFilter.js

@@ -0,0 +1,18 @@
+/** @const */
+var TimestampFilter =
+{
+	/**
+	* @param  {*} attrValue
+	* @return {*}
+	*/
+	filter: function(attrValue)
+	{
+		var m = /^(?=\d)(?:(\d+)h)?(?:(\d+)m)?(?:(\d+)s)?$/.exec(attrValue);
+		if (m)
+		{
+			return 3600 * (m[1] || 0) + 60 * (m[2] || 0) + (+m[3] || 0);
+		}
+
+		return NumericFilter.filterUint(attrValue);
+	}
+};

msd2/phpBB3/vendor/s9e/text-formatter/src/Parser/AttributeFilters/TimestampFilter.php

@@ -0,0 +1,20 @@
+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Parser\AttributeFilters;
+class TimestampFilter
+{
+	public static function filter($attrValue)
+	{
+		if (\preg_match('/^(?=\\d)(?:(\\d+)h)?(?:(\\d+)m)?(?:(\\d+)s)?$/D', $attrValue, $m))
+		{
+			$m += [0, 0, 0, 0];
+			return \intval($m[1]) * 3600 + \intval($m[2]) * 60 + \intval($m[3]);
+		}
+		return NumericFilter::filterUint($attrValue);
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Parser/AttributeFilters/UrlFilter.js

@@ -0,0 +1,239 @@
+/** @const */
+var UrlFilter =
+{
+	/**
+	* @param  {*} attrValue
+	* @param  {!Object} urlConfig
+	* @param  {Logger} logger
+	* @return {*}
+	*/
+	filter: function(attrValue, urlConfig, logger)
+	{
+		/**
+		* Trim the URL to conform with HTML5 then parse it
+		* @link http://dev.w3.org/html5/spec/links.html#attr-hyperlink-href
+		*/
+		var p = UrlFilter.parseUrl(attrValue.replace(/^\s+/, '').replace(/\s+$/, ''));
+
+		var error = UrlFilter.validateUrl(urlConfig, p);
+		if (error)
+		{
+			if (logger)
+			{
+				p['attrValue'] = attrValue;
+				logger.err(error, p);
+			}
+
+			return false;
+		}
+
+		return UrlFilter.rebuildUrl(urlConfig, p);
+	},
+
+	/**
+	* Parse a URL and return its components
+	*
+	* Similar to PHP's own parse_url() except that all parts are always returned
+	*
+	* @param  {!string} url Original URL
+	* @return {!Object}
+	*/
+	parseUrl: function(url)
+	{
+		var regexp = /^(?:([a-z][-+.\w]*):)?(?:\/\/(?:([^:\/?#]*)(?::([^\/?#]*)?)?@)?(?:(\[[a-f\d:]+\]|[^:\/?#]+)(?::(\d*))?)?(?![^\/?#]))?([^?#]*)(\?[^#]*)?(#.*)?$/i;
+
+		// NOTE: this regexp always matches because of the last three captures
+		var m = regexp['exec'](url),
+			parts = {},
+			tokens = ['scheme', 'user', 'pass', 'host', 'port', 'path', 'query', 'fragment'];
+		tokens.forEach(
+			function(name, i)
+			{
+				parts[name] = (m[i + 1] > '') ? m[i + 1] : '';
+			}
+		);
+
+		/**
+		* @link http://tools.ietf.org/html/rfc3986#section-3.1
+		*
+		* 'An implementation should accept uppercase letters as equivalent to lowercase in
+		* scheme names (e.g., allow "HTTP" as well as "http") for the sake of robustness but
+		* should only produce lowercase scheme names for consistency.'
+		*/
+		parts['scheme'] = parts['scheme'].toLowerCase();
+
+		/**
+		* Normalize the domain label separators and remove trailing dots
+		* @link http://url.spec.whatwg.org/#domain-label-separators
+		*/
+		parts['host'] = parts['host'].replace(/[\u3002\uff0e\uff61]/g, '.').replace(/\.+$/g, '');
+
+		// Test whether host has non-ASCII characters and punycode it if possible
+		if (/[^\x00-\x7F]/.test(parts['host']) && typeof punycode !== 'undefined')
+		{
+			parts['host'] = punycode.toASCII(parts['host']);
+		}
+
+		return parts;
+	},
+
+	/**
+	* Rebuild a parsed URL
+	*
+	* @param  {!Object} urlConfig
+	* @param  {!Object} p
+	* @return {!string}
+	*/
+	rebuildUrl: function(urlConfig, p)
+	{
+		var url = '';
+		if (p['scheme'] !== '')
+		{
+			url += p['scheme'] + ':';
+		}
+		if (p['host'] === '')
+		{
+			// Allow the file: scheme to not have a host and ensure it starts with slashes
+			if (p['scheme'] === 'file')
+			{
+				url += '//';
+			}
+		}
+		else
+		{
+			url += '//';
+
+			// Add the credentials if applicable
+			if (p['user'] !== '')
+			{
+				// Reencode the credentials in case there are invalid chars in them, or suspicious
+				// characters such as : or @ that could confuse a browser into connecting to the
+				// wrong host (or at least, to a host that is different than the one we thought)
+				url += rawurlencode(decodeURIComponent(p['user']));
+
+				if (p['pass'] !== '')
+				{
+					url += ':' + rawurlencode(decodeURIComponent(p['pass']));
+				}
+
+				url += '@';
+			}
+
+			url += p['host'];
+
+			// Append the port number (note that as per the regexp it can only contain digits)
+			if (p['port'] !== '')
+			{
+				url += ':' + p['port'];
+			}
+		}
+
+		// Build the path, including the query and fragment parts
+		var path = p['path'] + p['query'] + p['fragment'];
+
+		/**
+		* "For consistency, URI producers and normalizers should use uppercase hexadecimal digits
+		* for all percent- encodings."
+		*
+		* @link http://tools.ietf.org/html/rfc3986#section-2.1
+		*/
+		path = path.replace(
+			/%.?[a-f]/g,
+			function (str)
+			{
+				return str.toUpperCase();
+			},
+			path
+		);
+
+		// Append the sanitized path to the URL
+		url += UrlFilter.sanitizeUrl(path);
+
+		// Replace the first colon if there's no scheme and it could potentially be interpreted as
+		// the scheme separator
+		if (!p['scheme'])
+		{
+			url = url.replace(/^([^\/]*):/, '$1%3A', url);
+		}
+
+		return url;
+	},
+
+	/**
+	* Sanitize a URL for safe use regardless of context
+	*
+	* This method URL-encodes some sensitive characters in case someone would want to use the URL in
+	* some JavaScript thingy, or in CSS. We also encode characters that are not allowed in the path
+	* of a URL as defined in RFC 3986 appendix A, including percent signs that are not immediately
+	* followed by two hex digits.
+	*
+	* " and ' to prevent breaking out of quotes (JavaScript or otherwise)
+	* ( and ) to prevent the use of functions in JavaScript (eval()) or CSS (expression())
+	* < and > to prevent breaking out of <script>
+	* \r and \n because they're illegal in JavaScript
+	* [ and ] because the W3 validator rejects them and they "should" be escaped as per RFC 3986
+	* Non-ASCII characters as per RFC 3986
+	* Control codes and spaces, as per RFC 3986
+	*
+	* @link http://sla.ckers.org/forum/read.php?2,51478
+	* @link http://timelessrepo.com/json-isnt-a-javascript-subset
+	* @link http://www.ietf.org/rfc/rfc3986.txt
+	* @link http://stackoverflow.com/a/1547922
+	* @link http://tools.ietf.org/html/rfc3986#appendix-A
+	*
+	* @param  {!string} url Original URL
+	* @return {!string}     Sanitized URL
+	*/
+	sanitizeUrl: function(url)
+	{
+		return url.replace(/[^\u0020-\u007E]+/g, encodeURIComponent).replace(/%(?![0-9A-Fa-f]{2})|[^!#-&*-;=?-Z_a-z~]/g, escape);
+	},
+
+	/**
+	* Validate a parsed URL
+	*
+	* @param  {!Object} urlConfig
+	* @param  {!Object} p
+	* @return {string|undefined}
+	*/
+	validateUrl: function(urlConfig, p)
+	{
+		if (p['scheme'] !== '' && !urlConfig.allowedSchemes.test(p['scheme']))
+		{
+			return 'URL scheme is not allowed';
+		}
+
+		if (p['host'] === '')
+		{
+			// Reject malformed URLs such as http:///example.org but allow schemeless paths
+			if (p['scheme'] !== 'file' && p['scheme'] !== '')
+			{
+				return 'Missing host';
+			}
+		}
+		else
+		{
+			/**
+			* Test whether the host is valid
+			* @link http://tools.ietf.org/html/rfc1035#section-2.3.1
+			* @link http://tools.ietf.org/html/rfc1123#section-2
+			*/
+			var regexp = /^(?!-)[-a-z0-9]{0,62}[a-z0-9](?:\.(?!-)[-a-z0-9]{0,62}[a-z0-9])*$/i;
+			if (!regexp.test(p['host']))
+			{
+				// If the host invalid, retest as an IPv4 and IPv6 address (IPv6 in brackets)
+				if (!NetworkFilter.filterIpv4(p['host'])
+				 && !NetworkFilter.filterIpv6(p['host'].replace(/^\[(.*)\]$/, '$1', p['host'])))
+				{
+					return 'URL host is invalid';
+				}
+			}
+
+			if ((urlConfig.disallowedHosts && urlConfig.disallowedHosts.test(p['host']))
+			 || (urlConfig.restrictedHosts && !urlConfig.restrictedHosts.test(p['host'])))
+			{
+				return 'URL host is not allowed';
+			}
+		}
+	}
+};