logTextParser::convert

function convert($text, $arImages = array(), $allow = array("HTML" => "N", "ANCHOR" => "Y", "BIU" => "Y", "IMG" => "Y", "QUOTE" => "Y", "CODE" => "Y", "FONT" => "Y", "LIST" => "Y", "SMILES" => "Y", "NL2BR" => "N", "VIDEO" => "Y", "TABLE" => "Y", "CUT_ANCHOR" => "N", "SHORT_ANCHOR" => "N"), $arParams = Array())
{
	$this->allow = array(
		"HTML" => ($allow["HTML"] === "Y" ? "Y" : "N"),
		"NL2BR" => ($allow["NL2BR"] === "Y" ? "Y" : "N"),
		"LOG_NL2BR" => (($allow["LOG_NL2BR"] ?? null) === "N" ? "N" : "Y"),
		"MULTIPLE_BR" => (($allow["MULTIPLE_BR"] ?? null) === "N" ? "N" : "Y"),
		"CODE" => ($allow["CODE"] === "N" ? "N" : "Y"),
		"LOG_CODE" => (isset($allow["LOG_CODE"]) && $allow["LOG_CODE"] === "N" ? "N" : "Y"),
		"VIDEO" => ($allow["VIDEO"] === "N" ? "N" : "Y"),
		"LOG_VIDEO" => ($allow["LOG_VIDEO"] === "N" ? "N" : "Y"),
		"ANCHOR" => ($allow["ANCHOR"] === "N" ? "N" : "Y"),
		"LOG_ANCHOR" => (isset($allow["LOG_ANCHOR"]) && $allow["LOG_ANCHOR"] === "N" ? "N" : "Y"),
		"BIU" => ($allow["BIU"] === "N" ? "N" : "Y"),
		"IMG" => ($allow["IMG"] === "N" ? "N" : "Y"),
		"LOG_IMG" => (isset($allow["LOG_IMG"]) && $allow["LOG_IMG"] === "N" ? "N" : "Y"),
		"QUOTE" => ($allow["QUOTE"] === "N" ? "N" : "Y"),
		"LOG_QUOTE" => (isset($allow["LOG_QUOTE"]) && $allow["LOG_QUOTE"] === "N" ? "N" : "Y"),
		"FONT" => ($allow["FONT"] === "N" ? "N" : "Y"),
		"LOG_FONT" => (isset($allow["LOG_FONT"]) && $allow["LOG_FONT"] === "N" ? "N" : "Y"),
		"LIST" => ($allow["LIST"] === "N" ? "N" : "Y"),
		"SMILES" => ($allow["SMILES"] === "N" ? "N" : "Y"),
		"TABLE" => (isset($allow["TABLE"]) && $allow["TABLE"] === "N" ? "N" : "Y"),
		"ALIGN" => (isset($allow["ALIGN"]) && $allow["ALIGN"] === "N" ? "N" : "Y"),
		"CUT_ANCHOR" => (($allow["CUT_ANCHOR"] ?? null) === "Y" ? "Y" : "N"),
		"SHORT_ANCHOR" => (isset($allow["SHORT_ANCHOR"]) && $allow["SHORT_ANCHOR"] === "Y" ? "Y" : "N"),
		"HEADER" => (isset($allow["HEADER"]) && $allow["HEADER"] === "N" ? "N" : "Y"),
		"USERFIELDS" => (isset($allow["USERFIELDS"]) && $allow["USERFIELDS"] ? $allow["USERFIELDS"] : "N"),
		"USER" => (isset($allow["USER"]) && $allow["USER"] === "N" ? "N" : "Y")
	);

	if ($this->allow["HTML"] !== "Y")
	{
		$text = preg_replace("#()#is".BX_UTF_PCRE_MODIFIER, "", $text);

		$text = preg_replace(
			array(
				"#]+hrefs*=s*('|")(.+?)(?:\1)[^>]*>(.*?)]*>#is".BX_UTF_PCRE_MODIFIER,
				"#]+href(s*=s*)([^'">])+>(.*?)]*>#is".BX_UTF_PCRE_MODIFIER),
			"[url=\2]\3[/url]", $text);

		$replaced = 0;
		do
		{
			$text = preg_replace(
				"/<([busi])[^>a-z]*>(.+?)<\/(\1)[^>a-z]*>/is".BX_UTF_PCRE_MODIFIER,
				"[\1]\2[/\1]",
			$text, -1, $replaced);
		}
		while($replaced > 0);

		$text = preg_replace(
			"#]+srcs*=[s'"]*(((http|https|ftp)://[.-_:a-z0-9@]+)*(/[-_/=:.a-z0-9@{}&?%]+)+)[s'"]*[^>]*>#is".BX_UTF_PCRE_MODIFIER,
			"[img]\1[/img]", $text);

		$text = preg_replace(
			array(
				"/]+sizes*=[s'"]*([0-9]+)[s'"]*[^>]*>(.+?)]*>/is".BX_UTF_PCRE_MODIFIER,
				"/]+colors*=[s'"]*(#[a-f0-9]{6})[^>]*>(.+?)]*>/is".BX_UTF_PCRE_MODIFIER,
				"/]+faces*=[s'"]*([a-zs-]+)[s'"]*[^>]*>(.+?)]*>/is".BX_UTF_PCRE_MODIFIER),
			array(
				"[size=\1]\2[/size]",
				"[color=\1]\2[/color]",
				"[font=\1]\2[/font]"),
			$text);

		$text = preg_replace(
			array(
				"/]*)|(s*))>(.+?)]*)>/is".BX_UTF_PCRE_MODIFIER,
				"/]*)|(s*))>(.+?)]*)>/is".BX_UTF_PCRE_MODIFIER,
				"/]*)|(s*))>/is".BX_UTF_PCRE_MODIFIER,
				),
			array(
				"[list]\4[/list]",
				"[list=1]\4[/list]",
				"[*]",
				),
			$text);

		$text = preg_replace(
			array(
				"/]*)|(s*))>(.+?)]*)>/is".BX_UTF_PCRE_MODIFIER,
				"/]*)|(s*))>(.*?)]*)>/is".BX_UTF_PCRE_MODIFIER,
				"/]*)|(s*))>(.*?)]*)>/is".BX_UTF_PCRE_MODIFIER,
				),
			array(
				"[table]\4[/table]",
				"[tr]\4[/tr]",
				"[td]\4[/td]",
				),
			$text);

		if ($this->allow["QUOTE"] === "Y")
			$text = preg_replace("#<(/?)quote(.*?)>#is", "[\1quote]", $text);

	}
	if ($this->allow["LOG_IMG"] === "N")
		$text = preg_replace("/([file([^]]*)ids*=s*([0-9]+)([^]]*)])/is", "", $text);

	if ($this->allow["LOG_NL2BR"] === "Y")
	{
		$text = str_replace("
", "n", $text);
	}
	$text = $this->convertText($text);
	if ($this->allow["LOG_NL2BR"] === "Y")
	{
		$text = str_replace("n", "
", $text);
	}

	$text = preg_replace("#^([sn]*)+#is".BX_UTF_PCRE_MODIFIER, "", $text);
	$text = preg_replace("#([sn]*)+$#is".BX_UTF_PCRE_MODIFIER, "", $text);

	if ($this->allow["MULTIPLE_BR"] === "N")
		$text = preg_replace("#([sn]*)+#is".BX_UTF_PCRE_MODIFIER, "
", $text);

	return trim($text);
}