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<?php namespace Bitrix\Im; use Bitrix\Main\Localization\Loc; Loc::loadMessages(__FILE__); class Text { private static $replacements = Array(); private static $parsers = Array(); public static function parse($text, $params = Array()) { $safeParam = $params['SAFE'] ?? null; $linkParam = $params['LINK'] ?? null; $fontParam = $params['FONT'] ?? null; $smilesParam = $params['SMILES'] ?? null; $textAnchorParam = $params['TEXT_ANCHOR'] ?? null; $linkLimitParam = $params['LINK_LIMIT'] ?? null; $textLimitParam = $params['TEXT_LIMIT'] ?? null; $linkTargetSelfParam = $params['LINK_TARGET_SELF'] ?? null; $cutStrikeParam = $params['CUT_STRIKE'] ?? null; if (!$safeParam \|\| $safeParam === 'Y') { $text = htmlspecialcharsbx($text); } $allowTags = [ 'HTML' => 'N', 'USER' => 'N', 'ANCHOR' => $linkParam === 'N' ? 'N' : 'Y', 'BIU' => 'Y', 'IMG' => 'N', 'QUOTE' => 'N', 'CODE' => 'N', 'FONT' => $fontParam === 'Y' ? 'Y' : 'N', 'LIST' => 'N', 'SPOILER' => 'N', 'SMILES' => $smilesParam === 'N' ? 'N' : 'Y', 'EMOJI' => 'Y', 'NL2BR' => 'Y', 'VIDEO' => 'N', 'TABLE' => 'N', 'CUT_ANCHOR' => 'N', 'SHORT_ANCHOR' => 'N', 'ALIGN' => 'N', 'TEXT_ANCHOR' => $textAnchorParam === 'N' ? 'N' : 'Y', ]; $parseId = md5($linkParam.$smilesParam.$linkLimitParam.$textLimitParam); if (isset(self::$parsers[$parseId])) { $parser = self::$parsers[$parseId]; } else { $parser = new \CTextParser(); $parser->serverName = Common::getPublicDomain(); $parser->maxAnchorLength = intval($linkLimitParam)? $linkLimitParam: 55; $parser->maxStringLen = intval($textLimitParam); $parser->allow = $allowTags; if ($linkTargetSelfParam === 'Y') { $parser->link_target = "_self"; } self::$parsers[$parseId] = $parser; } $text = preg_replace_callback("/\[PUT(?:=(.+?))?\](.+?)?\[\/PUT\]/i", Array('\Bitrix\Im\Text', 'setReplacement'), $text); $text = preg_replace_callback("/\[SEND(?:=(.+?))?\](.+?)?\[\/SEND\]/i", Array('\Bitrix\Im\Text', 'setReplacement'), $text); $text = preg_replace_callback("/\[CODE\](.?)\[\/CODE\]/si", Array('\Bitrix\Im\Text', 'setReplacement'), $text); $text = preg_replace_callback("/\[USER=([0-9]{1,})\]\[\/USER\]/i", Array('\Bitrix\Im\Text', 'modifyShortUserTag'), $text); if ($cutStrikeParam === 'Y') { $text = preg_replace("/\[s\].?\[\/s\]/i", "", $text); } $text = $parser->convertText($text); $text = str_replace(array('#BR#', '[br]', '[BR]'), '<br/>', $text); $text = self::recoverReplacements($text); return $text; } /** * @param $text * @return \Bitrix\Main\Text\DateConverterResult[] / public static function getDateConverterParams($text) { if ($text == '') return Array(); $text = preg_replace_callback("/\[PUT(?:=(.+?))?\](.+?)?\[\/PUT\]/i", Array('\Bitrix\Im\Text', 'setReplacement'), $text); $text = preg_replace_callback("/\[SEND(?:=(.+?))?\](.+?)?\[\/SEND\]/i", Array('\Bitrix\Im\Text', 'setReplacement'), $text); $text = preg_replace_callback('/\[URL\=([^\]])\]([^\]])\[\/URL\]/i', Array('\Bitrix\Im\Text', 'setReplacement'), $text); $text = preg_replace_callback('/(https?):\/\/(([a-z0-9$_\.\+!\\',;\?&=-]\|%[0-9a-f]{2})+(:([a-z0-9$_\.\+!\\',;\?&=-]\|%[0-9a-f]{2})+)?@)?(?#)((([a-z0-9]\.\|[a-z0-9][a-z0-9-][a-z0-9]\.)[a-z][a-z0-9-][a-z0-9]\|((\d\|[1-9]\d\|1\d{2}\|2[0-4][0-9]\|25[0-5])\.){3}(\d\|[1-9]\d\|1\d{2}\|2[0-4][0-9]\|25[0-5]))(:\d+)?)(((\/+([a-z0-9$_\.\+!\\',;:@&=-]\|%[0-9a-f]{2}))(\?([a-z0-9$_\.\+!\\',;:@&=-]\|%[0-9a-f]{2}))?)?)?(#([a-z0-9$_\.\+!\\',;:@&=-]\|%[0-9a-f]{2}))?/im', Array('\Bitrix\Im\Text', 'setReplacement'), $text); $text = preg_replace_callback('#\-{54}(.+?)\-{54}#s', Array('\Bitrix\Im\Text', 'setReplacement'), $text); return \Bitrix\Main\Text\DateConverter::decode($text, 1000); } public static function isOnlyEmoji($text) { $total = 0; $count = 0; $pattern = '%(?: \xF0[\x90-\xBF][\x80-\xBF]{2} # planes 1-3 \| [\xF1-\xF3][\x80-\xBF]{3} # planes 4-15 \| \xF4[\x80-\x8F][\x80-\xBF]{2} # plane 16 )%xs'; $text = preg_replace_callback($pattern, function () {return "";}, $text, 4-$total, $count); $total += $count; if ($total > 3) { return false; } if ($total <= 0) { return false; } $text = trim($text); return !$text; } public static function setReplacement($match) { $code = '####REPLACEMENT_MARK_'.count(self::$replacements).'####'; self::$replacements[$code] = $match[0]; return $code; } public static function recoverReplacements($text) { if (empty(self::$replacements)) { return $text; } foreach(self::$replacements as $code => $value) { $text = str_replace($code, $value, $text); } if (mb_strpos($text, '####REPLACEMENT_MARK_') !== false) { $text = self::recoverReplacements($text); } self::$replacements = Array(); return $text; } public static function modifyShortUserTag($matches) { $userId = $matches[1]; $userName = \Bitrix\Im\User::getInstance($userId)->getFullName(false); return '[USER='.$userId.']'.$userName.'[/USER]'; } public static function removeBbCodes($text, $withFile = false, $withAttach = false) { $text = preg_replace("/\[s\](.?)\[\/s\]/i", "", $text); $text = preg_replace("/\[[buis]\](.?)\[\/[buis]\]/i", "$1", $text); $text = preg_replace("/\[url\](.?)\[\/url\]/i".BX_UTF_PCRE_MODIFIER, "$1", $text); $text = preg_replace("/\[url\\s=\\s((?:[^\\[\\]]++\|\\[ (?: (?>[^\\[\\]]+) \| (?:\\1) )* \\])+)\\s\\](.?)\\[\\/url\\]/ixs".BX_UTF_PCRE_MODIFIER, "$2", $text); $text = preg_replace("/\[RATING=([1-5]{1})\]/i", " [".Loc::getMessage('IM_MESSAGE_RATING')."] ", $text); $text = preg_replace("/\[ATTACH=([0-9]{1,})\]/i", " [".Loc::getMessage('IM_MESSAGE_ATTACH')."] ", $text); $text = preg_replace_callback("/\[USER=([0-9]{1,})\]\[\/USER\]/i", Array('\Bitrix\Im\Text', 'modifyShortUserTag'), $text); $text = preg_replace("/\[USER=([0-9]{1,})\](.?)\[\/USER\]/i", "$2", $text); $text = preg_replace("/\[CHAT=([0-9]{1,})\](.?)\[\/CHAT\]/i", "$2", $text); $text = preg_replace("/\[SEND(?:=(.+?))?\](.+?)?\[\/SEND\]/i", "$2", $text); $text = preg_replace("/\[PUT(?:=(.+?))?\](.+?)?\[\/PUT\]/i", "$2", $text); $text = preg_replace("/\[CALL(?:=(.+?))?\](.+?)?\[\/CALL\]/i", "$2", $text); $text = preg_replace("/\[PCH=([0-9]{1,})\](.?)\[\/PCH\]/i", "$2", $text); $text = preg_replace_callback("/\[ICON\=([^\]])\]/i", Array("CIMMessenger", "PrepareMessageForPushIconCallBack"), $text); $text = preg_replace('#\-{54}.+?\-{54}#s', " [".Loc::getMessage('IM_QUOTE')."] ", str_replace(array("#BR#"), Array(" "), $text)); $text = trim($text); if ($withFile) { $text .= " [".Loc::getMessage('IM_MESSAGE_FILE')."]"; } if ($withAttach) { $text .= " [".Loc::getMessage('IM_MESSAGE_ATTACH')."]"; } if ($withFile \|\| $withAttach) { $text = trim($text); } if ($text == '') { $text = Loc::getMessage('IM_MESSAGE_DELETE'); } return $text; } public static function populateUserBbCode(string $text): string { return preg_replace_callback("/\[USER=([0-9]{1,})\]\[\/USER\]/i", static function($matches){ $userId = $matches[1]; $userName = \Bitrix\Im\User::getInstance($userId)->getFullName(false); return '[USER='.$userId.' REPLACE]'.$userName.'[/USER]'; }, $text); } public static function encodeEmoji($text) { return \Bitrix\Main\Text\Emoji::encode($text); } public static function decodeEmoji($text) { return \Bitrix\Main\Text\Emoji::decode($text); } }

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