forumTextParser::convert_attachment

function convert_attachment($fileID = "", $p = "", $type = "", $text = "")
{
	if (is_array($fileID))
	{
		$text = $fileID[0];
		$p = $fileID[3];
		$fileID = $fileID[2];
	}

	$fileID = intval($fileID);
	$type = mb_strtolower(empty($type)? $this->type : $type);
	$type = (in_array($type, array("html", "mail", "bbcode", "rss")) ? $type : "html");

	$this->arFiles = (is_array($this->arFiles) ? $this->arFiles : array($this->arFiles));
	if ($fileID <= 0 || (!array_key_exists($fileID, $this->arFiles) && !in_array($fileID, $this->arFiles)))
		return $text;

	if (!array_key_exists($fileID, $this->arFiles) && in_array($fileID, $this->arFiles)): // array(fileID10, fileID12, fileID14)
		unset($this->arFiles[array_search($fileID, $this->arFiles)]);
		$this->arFiles[$fileID] = $fileID; // array(fileID10 => fileID10, fileID12 => fileID12, fileID14 => fileID14)
	endif;

	if (!is_array($this->arFiles[$fileID]))
		$this->arFiles[$fileID] = CFile::GetFileArray($fileID); // array(fileID10 => array about file, ....)

	if (!is_array($this->arFiles[$fileID])): // if file does not exist
		unset($this->arFiles[$fileID]);
		return $text;
	endif;

	if (!array_key_exists($fileID, $this->arFilesParsed) || empty($this->arFilesParsed[$fileID][$type]))
	{
		$arFile = $this->arFiles[$fileID];
		if ($type == "html" || $type == "rss")
		{
			$width = 0; $height = 0;
			if (preg_match_all("/width=(?Pd+)|height=(?Pd+)/is".BX_UTF_PCRE_MODIFIER, $p, $matches)):
				$width = intval(!empty($matches["width"][0]) ? $matches["width"][0] : $matches["width"][1]);
				$height = intval(!empty($matches["height"][0]) ? $matches["height"][0] : $matches["height"][1]);
			endif;
			$arFile[$type] = $GLOBALS["APPLICATION"]->IncludeComponent(
					"bitrix:forum.interface",
					"show_file",
					Array(
						"FILE" => $arFile,
						"SHOW_MODE" => ($type == "html" ? "THUMB" : "RSS"),
						"SIZE" => array("width" => $width, "height" => $height),
						"MAX_SIZE" => array("width" => $this->imageWidth, "height" => $this->imageHeight),
						"HTML_SIZE"=> array("width" => $this->imageHtmlWidth, "height" => $this->imageHtmlHeight),
						"CONVERT" => "N",
						"NAME_TEMPLATE" => $this->userNameTemplate,
						"FAMILY" => "FORUM",
						"SINGLE" => "Y",
						"RETURN" => "Y"),
					$this->component,
					array("HIDE_ICONS" => "Y"));
		}
		else
		{
			$path = '/bitrix/components/bitrix/forum.interface/show_file.php?fid='.$arFile["ID"];
			$bIsImage = (CFile::CheckImageFile(CFile::MakeFileArray($fileID)) === null);
//				$path = ($bIsImage && !empty($arFile["SRC"]) ? $arFile["SRC"] : !$bIsImage && !empty($arFile["URL"]) ? $arFile["URL"] : $path);
			$path = preg_replace("'(?serverName) : $path));
			switch ($type)
			{
				case "bbcode":
						$arFile["bbcode"] = ($bIsImage ? '[IMG]'.$path.'[/IMG]' : '[URL='.$path.']'.$arFile["ORIGINAL_NAME"].'[/URL]');
					break;
				case "mail":
						$arFile["mail"] = $arFile["ORIGINAL_NAME"].($bIsImage ? " (IMAGE: ".$path.")" : " (URL: ".$path.")");
					break;
			}
		}
		$this->arFilesParsed[$fileID] = $arFile;
	}
	$this->arFilesIDParsed[] = $fileID;
	return $this->arFilesParsed[$fileID][$type];
}