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<?php /** * Kunena Component * * @package Kunena.Framework * @subpackage HTML * * @copyright Copyright (C) 2008 - @currentyear@ Kunena Team. All rights reserved. * @license https://www.gnu.org/copyleft/gpl.html GNU/GPL * @link https://www.kunena.org / namespace Kunena\Forum\Libraries\Html; \defined('_JEXEC') or die(); use Exception; use Joomla\CMS\Factory; use Joomla\CMS\HTML\HTMLHelper; use Joomla\CMS\Plugin\PluginHelper; use Joomla\Database\Exception\ExecutionFailureException; use Joomla\Registry\Registry; use Joomla\String\StringHelper; use Kunena\Forum\Libraries\BBCode\KunenaBBCode; use Kunena\Forum\Libraries\Error\KunenaError; use Kunena\Forum\Libraries\Factory\KunenaFactory; use Kunena\Forum\Libraries\Image\KunenaImage; use Kunena\Forum\Libraries\Profiler\KunenaProfiler; use stdClass; / * Class KunenaHtmlParser * * @since Kunena 6.0 / abstract class KunenaParser { /* * @var null * @since Kunena 6.0 / public static $emoticons = null; /* * @var boolean * @since Kunena 6.0 / public static $relative = true; /* * @param bool $grayscale grayscale deprecated parameter since K6.4 * @param bool $emoticonbar emoticonbar * @param bool $addPath addPath * * @return array * * @throws Exception * @since Kunena 6.0 / public static function getEmoticons($grayscale = false, $emoticonbar = false, $addPath = true): array { $db = Factory::getContainer()->get('DatabaseDriver'); $query = $db->createQuery() ->select([$db->quoteName('code'), $db->quoteName('location', 'file')]) ->from($db->quoteName('#__kunena_smileys')); if ($emoticonbar == true) { $query->where($db->quoteName('emoticonbar') . ' = 1'); } $db->setQuery($query); try { $smilies = $db->loadObjectList(); } catch (ExecutionFailureException $e) { KunenaError::displayDatabaseError($e); } $smileyArray = []; $template = KunenaFactory::getTemplate(); foreach ($smilies as $smiley) { $newstring = substr($smiley->file, -4); if ($newstring == '.svg') { $emoticon = new stdClass(); $emoticon->path = $template->getSmileyPath($smiley->file); $emoticon->width = 32; $emoticon->height = 32; $emoticon->type = 'svg'; } else { $smileyProperties = KunenaImage::getImageFileProperties($template->getSmileyPath($smiley->file)); $emoticon = new stdClass(); $emoticon->path = $template->getSmileyPath($smiley->file); $emoticon->width = $smileyProperties->width; $emoticon->height = $smileyProperties->height; $emoticon->type = $smileyProperties->type; } // We load all smileys in array, so we can sort them if ($addPath) { $smileyArray[$smiley->code] = $template->getSmileyPath($smiley->file); } else { $smileyArray[$smiley->code] = $smiley->file; } } if ($emoticonbar == 0) { // Don't sort when it's only for use in the emoticonbar array_multisort(array_keys($smileyArray), SORT_DESC, $smileyArray); reset($smileyArray); } return $smileyArray; } /* * @param string $txt text * @param int $len len * @param string $target target * * @return false\|string * * @throws Exception * @since Kunena 6.0 / public static function parseText($txt, $len = 0, $target = 'title') { if (!$txt) { return false; } if ($len && StringHelper::strlen($txt) > $len) { $txt = StringHelper::substr($txt, 0, $len) . ' ...'; } $txt = self::escape($txt); $txt = preg_replace('/(\S{30})/u', '\1', $txt); $txt = self::prepareContent($txt, $target); return $txt; } /* * @param string $string string * * @return string * * @since Kunena 6.0 / public static function escape(string $string): string { return htmlspecialchars($string, ENT_COMPAT, 'UTF-8'); } /* * @param string $content content * @param string $target target * * @return string * * @throws Exception * @since Kunena 6.0 / public static function &prepareContent(&$content, $target = 'body') { $params = new Registry(PluginHelper::getPlugin('system', 'kunena')->params); $events = (int) $params->get('jcontentevents', false); $event_target = (array) $params->get('jcontentevent_target', []); if ($content && $events && \in_array($target, $event_target)) { $content = HTMLHelper::_('content.prepare', $content, $params, 'kunena.contentprepare.' . $target); } return $content; } /* * @param string $txt text * @param null $parent parent * @param int $len len * @param string $context context * @param string $target target * * @return false\|string * * @throws Exception * @since Kunena 6.0 / public static function parseBBCode($txt, $parent = null, $len = 0, $context = '', $target = 'message') { if (!$txt) { return false; } KunenaProfiler::getInstance() ? KunenaProfiler::instance()->start('function ' . __CLASS__ . '::' . __FUNCTION__ . '()') : null; $bbcode = KunenaBbcode::getInstance(self::$relative); $bbcode->parent = $parent; $bbcode->SetLimit($len); $bbcode->context = $context; $bbcode->SetPlainMode(false); $txt = $bbcode->Parse($txt); $txt = self::prepareContent($txt, $target); KunenaProfiler::getInstance() ? KunenaProfiler::instance()->stop('function ' . __CLASS__ . '::' . __FUNCTION__ . '()') : null; return $txt; } /* * @param string $txt text * @param int $len len * @param string $target target * * @return false\|string * * @throws Exception * @since Kunena 6.0 / public static function plainBBCode(string $txt, $len = 0, $target = 'message') { if (!$txt) { return false; } $bbcode = KunenaBbcode::getInstance(self::$relative); $bbcode->SetLimit($len); $bbcode->SetPlainMode(true); $txt = $bbcode->Parse($txt); $txt = self::prepareContent($txt, $target); return $txt; } /* * @param string $txt text * @param int $len len * @param bool $html html * @param string $target target * * @return false\|string * * @throws Exception * @since Kunena 6.0 / public static function stripBBCode(string $txt, $len = 0, $html = true, $target = 'message') { if (!$txt) { return false; } $txt = preg_replace('/\[confidential\](.?)\[\/confidential\]/s', '', $txt); $txt = preg_replace('/\[color(.?)\](.?)\[\/color\]/s', '', $txt); $txt = preg_replace('/\[hide\](.?)\[\/hide\]/s', '', $txt); $txt = preg_replace('/\[spoiler\](.?)\[\/spoiler\]/s', '', $txt); $txt = preg_replace('/\[code(.?)\](.?)\[\/code]/s', '', $txt); $txt = preg_replace('/\[attachment(.?)\](.?)\[\/attachment]/s', '', $txt); $txt = preg_replace('/\[attachment]/s', '', $txt); $txt = preg_replace('/\[article\](.?)\[\/article]/s', '', $txt); $txt = preg_replace('/\[video(.?)\](.?)\[\/video]/s', '', $txt); $txt = preg_replace('/\[img(.?)\](.?)\[\/img]/s', '', $txt); $txt = preg_replace('/\[image]/s', '', $txt); $txt = preg_replace('/\[url(.?)\](.?)\[\/url]/s', '', $txt); $txt = preg_replace('/\[quote(.?)\](.?)\[\/quote]/s', '', $txt); $txt = preg_replace('/\[spoiler(.?)\](.?)\[\/spoiler]/s', '', $txt); $txt = preg_replace('/\[tweet(.?)\](.?)\[\/tweet]/s', '', $txt); $txt = preg_replace('/\[instagram(.?)\](.?)\[\/instagram]/s', '', $txt); $txt = preg_replace('/\[soundcloud(.?)\](.?)\[\/soundcloud]/s', '', $txt); $txt = preg_replace('/\[PRIVATE(.?)\]/s', '', $txt); if (PluginHelper::isEnabled('content', 'emailcloak')) { $pattern = "/[^@\s]@[^@\s]\.[^@\s]*/"; $replacement = ' '; $txt = preg_replace($pattern, $replacement, $txt); } $bbcode = KunenaBBCode::getInstance(self::$relative); $bbcode->autoLink_disable = 1; $bbcode->SetLimit($len); $bbcode->SetPlainMode(true); $bbcode->SetAllowAmpersand($html); $txt = $bbcode->Parse($txt); $txt = self::prepareContent($txt, $target); $txt = strip_tags($txt); if (!$html) { $txt = $bbcode->UnHTMLEncode($txt); } return $txt; } }

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