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[ticket/11768] This commit integrates s9e\TextFormatter
This commit integrates s9e\TextFormatter as outlined in http://area51.phpbb.com/phpBB/viewtopic.php?f=108&t=44467 PHPBB3-11768
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s9e
335
phpBB/phpbb/textformatter/s9e/parser.php
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335
phpBB/phpbb/textformatter/s9e/parser.php
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<?php
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/**
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*
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* This file is part of the phpBB Forum Software package.
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*
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* @copyright (c) phpBB Limited <https://www.phpbb.com>
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* @license GNU General Public License, version 2 (GPL-2.0)
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*
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* For full copyright and license information, please see
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* the docs/CREDITS.txt file.
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*
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*/
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namespace phpbb\textformatter\s9e;
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use Symfony\Component\DependencyInjection\ContainerInterface;
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use s9e\TextFormatter\Parser\BuiltInFilters;
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use s9e\TextFormatter\Parser\Logger;
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/**
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* s9e\TextFormatter\Parser adapter
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* @package phpBB3
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*/
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class parser extends \phpbb\textformatter\parser
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{
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/**
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* @var s9e\TextFormatter\Parser
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*/
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protected $parser;
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/**
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* @var phpbb\user User object, used for translating errors
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*/
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protected $user;
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/**
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* Constructor
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*
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* @param phpbb\cache\driver_interface $cache
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* @param string $key Cache key
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* @param phpbb\user $user
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* @param Symfony\Component\DependencyInjection\ContainerInterface $container
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* @return null
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*/
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public function __construct(\phpbb\cache\driver\driver_interface $cache, $key, \phpbb\user $user, ContainerInterface $container)
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{
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$this->user = $user;
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$parser = $cache->get($key);
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if (!$parser)
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{
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list($parser) = $container->get('text_formatter.s9e.factory')->regenerate();
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}
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$this->parser = $parser;
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}
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/**
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* {@inheritdoc}
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*/
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public function parse($text)
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{
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return $this->parser->parse($text);
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}
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/**
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* {@inheritdoc}
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*/
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public function disable_bbcode($name)
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{
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$this->parser->disableTag(strtoupper($name));
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}
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/**
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* {@inheritdoc}
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*/
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public function disable_bbcodes()
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{
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$this->parser->disablePlugin('BBCodes');
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}
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/**
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* {@inheritdoc}
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*/
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public function disable_censor()
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{
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$this->parser->disablePlugin('Censor');
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}
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/**
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* {@inheritdoc}
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*/
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public function disable_magic_url()
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{
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$this->parser->disablePlugin('Autoemail');
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$this->parser->disablePlugin('Autolink');
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}
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/**
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* {@inheritdoc}
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*/
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public function disable_smilies()
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{
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$this->parser->disablePlugin('Emoticons');
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}
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/**
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* {@inheritdoc}
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*/
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public function enable_bbcode($name)
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{
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$this->parser->enableTag(strtoupper($name));
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}
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/**
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* {@inheritdoc}
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*/
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public function enable_bbcodes()
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{
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$this->parser->enablePlugin('BBCodes');
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}
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/**
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* {@inheritdoc}
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*/
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public function enable_censor()
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{
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$this->parser->enablePlugin('Censor');
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}
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/**
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* {@inheritdoc}
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*/
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public function enable_magic_url()
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{
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$this->parser->enablePlugin('Autoemail');
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$this->parser->enablePlugin('Autolink');
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}
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/**
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* {@inheritdoc}
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*/
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public function enable_smilies()
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{
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$this->parser->enablePlugin('Emoticons');
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}
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/**
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* {@inheritdoc}
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*
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* This will translate the log entries found in s9e\TextFormatter's logger into phpBB error
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* messages
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*/
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public function get_errors()
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{
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$errors = array();
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foreach ($this->parser->getLogger()->get() as $entry)
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{
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list($type, $msg, $context) = $entry;
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if ($msg === 'Tag limit exceeded')
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{
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if ($context['tagName'] === 'E')
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{
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$errors[] = $this->user->lang('TOO_MANY_SMILIES', $context['tagLimit']);
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}
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else if ($context['tagName'] === 'URL')
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{
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$errors[] = $this->user->lang('TOO_MANY_URLS', $context['tagLimit']);
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}
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}
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else if ($msg === 'MAX_FONT_SIZE_EXCEEDED')
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{
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$errors[] = $this->user->lang($msg, $context['max_size']);
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}
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else if (preg_match('/^MAX_(?:FLASH|IMG)_(HEIGHT|WIDTH)_EXCEEDED$/D', $msg, $m))
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{
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$errors[] = $this->user->lang($msg, $context['max_' . strtolower($m[1])]);
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}
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else if ($msg === 'Tag is disabled')
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{
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$name = strtolower($context['tag']->getName());
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$errors[] = $this->user->lang('UNAUTHORISED_BBCODE', '[' . $name . ']');
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}
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else if ($msg === 'UNABLE_GET_IMAGE_SIZE')
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{
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$errors[] = $this->user->lang[$msg];
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}
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}
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return array_unique($errors);
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}
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/**
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* {@inheritdoc}
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*/
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public function set_var($name, $value)
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{
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if ($name === 'max_smilies')
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{
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$this->parser->setTagLimit('E', $value ?: PHP_INT_MAX);
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}
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else if ($name === 'max_urls')
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{
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$this->parser->setTagLimit('URL', $value ?: PHP_INT_MAX);
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}
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else
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{
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$this->parser->registeredVars[$name] = $value;
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}
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}
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/**
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* Filter a flash object's height
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*
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* @see bbcode_firstpass::bbcode_flash()
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*
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* @param string $height
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* @param integer $max_height
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* @param s9e\TextFormatter\Parser\Logger $logger
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* @return mixed Original value if valid, FALSE otherwise
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*/
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static public function filter_flash_height($height, $max_height, Logger $logger)
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{
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if ($max_height && $height > $max_height)
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{
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$logger->err('MAX_FLASH_HEIGHT_EXCEEDED', array('max_height' => $max_height));
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return false;
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}
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return $height;
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}
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/**
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* Filter a flash object's width
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*
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* @see bbcode_firstpass::bbcode_flash()
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*
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* @param string $width
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* @param integer $max_width
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* @param s9e\TextFormatter\Parser\Logger $logger
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* @return mixed Original value if valid, FALSE otherwise
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*/
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static public function filter_flash_width($width, $max_width, Logger $logger)
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{
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if ($max_width && $width > $max_width)
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{
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$logger->err('MAX_FLASH_WIDTH_EXCEEDED', array('max_width' => $max_width));
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return false;
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}
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return $width;
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}
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/**
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* Filter the value used in a [size] BBCode
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*
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* @see bbcode_firstpass::bbcode_size()
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*
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* @param string $size Original size
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* @param integer $max_size Maximum allowed size
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* @param s9e\TextFormatter\Parser\Logger $logger
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* @return mixed Original value if valid, FALSE otherwise
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*/
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static public function filter_font_size($size, $max_size, Logger $logger)
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{
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if ($max_size && $size > $max_size)
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{
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$logger->err('MAX_FONT_SIZE_EXCEEDED', array('max_size' => $max_size));
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return false;
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}
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if ($size < 1)
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{
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return false;
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}
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return $size;
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}
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/**
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* Filter an image's URL to enforce restrictions on its dimensions
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*
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* @see bbcode_firstpass::bbcode_img()
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*
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* @param string $url Original URL
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* @param array $url_config Config used by the URL filter
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* @param s9e\TextFormatter\Parser\Logger $logger
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* @param integer $max_height Maximum height allowed
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* @param integer $max_width Maximum width allowed
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* @return string|bool Original value if valid, FALSE otherwise
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*/
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static public function filter_img_url($url, array $url_config, Logger $logger, $max_height, $max_width)
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{
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// Validate the URL
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$url = BuiltInFilters::filterUrl($url, $url_config, $logger);
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if ($url === false)
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{
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return false;
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}
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if ($max_height || $max_width)
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{
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$stats = @getimagesize($url);
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if ($stats === false)
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{
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$logger->err('UNABLE_GET_IMAGE_SIZE');
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return false;
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}
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if ($max_height && $max_height < $stats[1])
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{
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$logger->err('MAX_IMG_HEIGHT_EXCEEDED', array('max_height' => $max_height));
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return false;
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}
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if ($max_width && $max_width < $stats[0])
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{
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$logger->err('MAX_IMG_WIDTH_EXCEEDED', array('max_width' => $max_width));
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return false;
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}
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}
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return $url;
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}
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}
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