commentparser.php

<?php
 
namespace Bitrix\UI\Timeline;
 
use Bitrix\Main\Loader;
use Bitrix\Main\Localization\Loc;
 
class CommentParser
{
    protected $parser;
    protected $userFields;
 
    public function __construct(array $userFields = [])
    {
        $this->userFields = $userFields;
    }
 
    public function setUserFields(array $userFields): CommentParser
    {
        $this->userFields = $userFields;
 
        return $this;
    }
 
    public function getHtml(string $text): string
    {
        $rules = array(
            "HTML" => "N",
            "ALIGN" => "Y",
            "ANCHOR" => "Y", "BIU" => "Y",
            "IMG" => "Y", "QUOTE" => "Y",
            "CODE" => "Y", "FONT" => "Y",
            "LIST" => "Y", "SMILES" => "Y",
            "NL2BR" => "Y", "MULTIPLE_BR" => "N",
            "VIDEO" => "Y", "LOG_VIDEO" => "N",
            "SHORT_ANCHOR" => "Y"
        );
 
        $parser = $this->getParser();
 
        if($parser instanceof \blogTextParser)
        {
             $result = $parser->convert($text, [], $rules);
        }
        elseif($parser instanceof \forumTextParser)
        {
            $result = $parser->convert($text, $rules, "html", []);
        }
        elseif($parser instanceof \logTextParser)
        {
            $result = $parser->convert($text, [], $rules);
        }
        else
        {
            $result = $parser->convertText($text);
        }
 
        $result = \Bitrix\Main\Text\Emoji::decode($result);
        $result = preg_replace('/\[[^\]]+\]/', '', $result);
 
        return $result;
    }
 
    public function getText(string $text): string
    {
        $parser = $this->getParser();
        if($parser instanceof \blogTextParser || $parser instanceof \forumTextParser)
        {
            $result = $parser::killAllTags($text);
        }
        else
        {
            $result = $parser::clearAllTags($text);
        }
 
        return preg_replace('/\[[^\]]+\]/', '', $result);
    }
 
    public function getMentionedUserIds(string $text): array
    {
        $mentionedUserIds = [];
 
        if(preg_match_all("/\[user\s*=\s*([^\]]*)\](.+?)\[\/user\]/is" . BX_UTF_PCRE_MODIFIER, $text, $matches) && is_array($matches[1]))
        {
            $mentionedUserIds = $matches[1];
            $mentionedUserIds = array_unique($mentionedUserIds);
            foreach($mentionedUserIds as &$mentionedUserId)
            {
                $mentionedUserId = (int) $mentionedUserId;
            }
        }
 
        return $mentionedUserIds;
    }
 
    protected function getParser(): \CTextParser
    {
        $languageId = Loc::getCurrentLang();
        if($this->parser === null && Loader::includeModule('blog'))
        {
            $this->parser = new \blogTextParser($languageId);
        }
        if($this->parser === null && Loader::includeModule('forum'))
        {
            $this->parser = new \forumTextParser($languageId);
        }
        if($this->parser === null && Loader::includeModule('socialnetwork'))
        {
            $this->parser = new \logTextParser($languageId);
        }
        if($this->parser === null)
        {
            $this->parser = new \CTextParser();
        }
 
        if(is_array($this->userFields))
        {
            $this->parser->arUserfields = $this->userFields;
        }
 
        return $this->parser;
    }
}