"); else if ($this->bMobile) return "

"; else return ' '.($marker == "quote" ? GetMessage("FRM_QUOTE") : GetMessage("FRM_CODE")).' '; } function convert_close_tag($marker = "quote") { $marker = (mb_strtolower($marker) == "code" ? "code" : "quote"); if ($this->{$marker."_open"} == 0) { $this->{$marker."_error"}++; return ""; } $this->{$marker."_closed"}++; if ($this->type == "rss") return "\n=============\n"; else if ($this->type == "mail") return ($marker == "code" ? "" : ""); else if ($this->bMobile) return " "; else return "

"; } function convert_image_tag($url = "", $params="") { $url = trim($url); if (empty($url)) return ""; $type = (mb_strtolower($this->type) == "rss" ? "rss" : "html"); $bErrorIMG = !preg_match("/^(http|https|ftp|\/)/i".BX_UTF_PCRE_MODIFIER, $url); $url = str_replace(array("<", ">", "\""), array("%3C", "%3E", "%22"), $url); // to secure from XSS [img]http://ya.ru/[url]http://onmouseover=prompt(/XSS/)//[/url].jpg[/img] if ($bErrorIMG) return "[img]".$url."[/img]"; if ($type != "html") return ''; $width = 0; $height = 0; if (preg_match_all("/width\=(?P\d+)|height\=(?P\d+)/is".BX_UTF_PCRE_MODIFIER, $params, $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; $result = $GLOBALS["APPLICATION"]->IncludeComponent( "bitrix:forum.interface", $this->imageTemplate, Array( "URL" => $url, "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", "FAMILY" => "FORUM", "RETURN" => "Y" ), $this->component, array("HIDE_ICONS" => "Y")); return $this->defended_tags($result, 'replace'); } 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\=(?P\d+)|height\=(?P\d+)/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]; } function convert_to_rss( $text, $arImages = Array(), $arAllow = Array()) { if (empty($arAllow)) $arAllow = array( "HTML" => "N", "ANCHOR" => "Y", "BIU" => "Y", "IMG" => "Y", "QUOTE" => "Y", "CODE" => "Y", "FONT" => "Y", "LIST" => "Y", "SMILES" => "Y", "NL2BR" => "N", "TABLE" => "Y" ); $text = preg_replace( array( "#^(.+?)|>).*?$#is".BX_UTF_PCRE_MODIFIER, "#^(.+?)\[cut[\s]*(/\]|\]).*?$#is".BX_UTF_PCRE_MODIFIER), "\\1", $text); return $this->convert($text, $arAllow, "rss", $arImages); } function render_user($fields) { $classAdditional = (!empty($fields['CLASS_ADDITIONAL']) ? $fields['CLASS_ADDITIONAL'] : ''); $pathToUser = (!empty($fields['PATH_TO_USER']) ? $fields['PATH_TO_USER'] : ''); $userId = (!empty($fields['USER_ID']) ? $fields['USER_ID'] : ''); $userName = (!empty($fields['USER_NAME']) ? $fields['USER_NAME'] : ''); if (empty($userId)) { return "{$userName}"; } $anchorId = RandString(8); return ' $userId)).'" bx-tooltip-user-id="'.(!$this->bMobile ? $userId : '').'">'.$userName.''; } } /*** * @deprecated */ class textParser extends forumTextParser { public function killAllTags($text) { return parent::clearAllTags($text); } } class CForumSimpleHTMLParser { private $data; private $parse_search_needle = '/([^\[]*)(?:\[(.*)\])*/i'.BX_UTF_PCRE_MODIFIER; private $parse_tag = "/<(?\/?)(?[a-z]+)(?.*?)(?\/?)>/ism".BX_UTF_PCRE_MODIFIER; private $parse_params = '/([a-z\-]+)\s*=\s*(?:([^\s]*)|(?:[\'"]([^\'"])[\'"]))/im'.BX_UTF_PCRE_MODIFIER; private $lastError = ''; private $preg = array( "counter" => 0, "pattern" => array(), "replace" => array() ); function __construct ($data) { $this->data = $this->prepare($data); } /** * @param string $text * @return string */ private function prepare(string $text): string { $text = preg_replace_callback( "/

(.+?)<\\/pre>/is".BX_UTF_PCRE_MODIFIER,
			[$this, "defendTags"],
			$text
		);
		$text = str_replace(["\r\n", "\n", "\t"], "", $text);
		$text = str_replace($this->preg["pattern"], $this->preg["replace"], $text);
		$this->preg["pattern"] = array();
		$this->preg["replace"] = array();
		return $text;
	}

	/**
	 * @param array $matches
	 * @return string
	 */
	public function defendTags($matches)
	{
		$text = "<\017#".(++$this->preg["counter"]).">";
		$this->preg["pattern"][] = $text;
		$this->preg["replace"][] = $matches[0];
		return $text;
	}

	function findTagStart($needle) // needle = input[name=input;class=red]
	{
		$offset = 0;

		$search = array();
		if (preg_match($this->parse_search_needle, $needle, $matches ) == 0)
			return '';
		if (sizeof($matches) > 1)
		{
			$search['TAG'] = trim($matches[1]);
		}
		if (sizeof($matches) > 2)
		{
			$arAttr = explode(';', $matches[2]);
			foreach($arAttr as $attr)
			{
				list($attr_name, $attr_value) = explode('=', $attr);
				$search[mb_strtoupper(trim($attr_name))] = trim($attr_value);
			}
		}
		$tmp = $this->data;
		// skip special tags
		while ($skip = $this->skipTags($tmp))
		{
			$offset += $skip;
			$tmp = mb_substr($tmp, $skip);
		}
		while ($tmp <> '' && preg_match($this->parse_tag, $tmp, $matches) > 0)
		{
			$tag_name = $matches['tag'];
			$localOffset = mb_strpos($tmp, $matches[0]) + mb_strlen($matches[0]);

			if (mb_strlen($matches['closing']) <= 0 && $tag_name == $search['TAG']) // tag has been found
			{
				// parse params
				$params = $matches['params'];
				if (preg_match_all($this->parse_params, $params, $arParams, PREG_SET_ORDER ) > 0)
				{
					// store tag params
					$arTagParams = array();
					foreach($arParams as $arParam)
						$arTagParams[mb_strtoupper(trim($arParam[1]))] = trim(trim($arParam[2]), '"\'');
					// compare all search params
					$found = true;
					foreach($search as $key => $value)
					{
						if ($key == 'TAG') continue;
						if (!( isset($arTagParams[$key]) && $arTagParams[$key] == $value))
						{
							$found = false;
							break;
						}
					}
					if ($found)
					{
						return $offset;
					}
				}
			}

			$offset += $localOffset;
			$tmp = mb_substr($tmp, $localOffset);

			// skip special tags
			while ($skip = $this->skipTags($tmp))
			{
				$offset += $skip;
				$tmp = mb_substr($tmp, $skip);
			}
		}
		return false;
	}

	function skipTags($tmp)
	{
		static $tags_open = array('', '');
		static $n_tags = 2;
		static $tags_quoted;

		if (!is_array($tags_quoted))
		for ($i=0; $i<$n_tags;$i++)
				$tags_quoted[$i] = array('open' => preg_quote($tags_open[$i]), 'close' => preg_quote($tags_close[$i]));

		for ($i=0; $i<$n_tags;$i++)
		{
			if (preg_match('#^\s*'.$tags_quoted[$i]['open'].'#i'.BX_UTF_PCRE_MODIFIER, $tmp) < 1) continue;
			if (preg_match('#('.$tags_quoted[$i]['close'].'[^<]*)#im'.BX_UTF_PCRE_MODIFIER, $tmp, $matches) > 0)
			{
				$endpos = mb_strpos($tmp, $matches[1]);
				$offset = $endpos + mb_strlen($matches[1]);
				return $offset;
			}
		}
		return false;
	}

	function setError($msg)
	{
		$this->lastError = $msg;
		return false;
	}

	function findTagEnd($startIndex)
	{
		if ($startIndex === false || (intval($startIndex) == 0 && $startIndex !== 0))
			return $this->setError('E_PARSE_INVALID_INDEX');
		$tmp = mb_substr($this->data, $startIndex);

		$this->lastError = '';
		$arStack = [];
		$offset = 0;
		$closeMistmatch = 2;
		$tag_id = 0;

		while ($tmp <> '' && preg_match($this->parse_tag, $tmp, $matches) > 0)
		{
			$tag_id++;
			$tag_name = mb_strtoupper($matches['tag']);
			$localOffset = mb_strpos($tmp, $matches[0]) + mb_strlen($matches[0]);

			if ($matches['closing'] == '/') // close tag
			{
				if (end($arStack) == $tag_name)
				{
					array_pop($arStack);
				}
				else // lost close tag somewhere
				{
					$fixed = false;
					for ($i=2;$i<=$closeMistmatch+1;$i++)
					{
						if (sizeof($arStack) > $i && $arStack[sizeof($arStack)-$i] == $tag_name)
						{
							$arStack = array_slice($arStack, 0, -$i);
							$fixed = true;
						}
					}
					if (!$fixed)
					{
						return $this->setError('E_PARSE_INVALID_DOM_2');
					}
				}
			}
			else if ($matches['selfclosing'] == '/') // self close tag
			{
				// do nothing
			}
			else if ($tag_name == 'LI' && end($arStack) == 'LI') // oh
			{
				// do nothing
			}
			else // open tag
			{
				$arStack[] = $tag_name;
			}
			if (sizeof($arStack) > 300)
			{
				return $this->setError('E_PARSE_TOO_BIG_DOM_3');  // too big DOM
			}
			else if (sizeof($arStack) == 0) // done !
			{
				return $offset + $localOffset;
			}
			else // continue
			{
				$offset += $localOffset;
				$tmp = mb_substr($tmp, $localOffset);
			}
			// skip special tags
			while ($skip = $this->skipTags($tmp))
			{
				$offset += $skip;
				$tmp = mb_substr($tmp, $skip);
			}
		}
		return $this->setError('E_PARSE_INVALID_DOM_4');  // not enough data in $data ?
	}

	function getTagHTML($search)
	{
		$messagePost = '';
		$messageStart = $this->findTagStart($search);
		if ($messageStart === false) return '';
		$messageEnd = $this->findTagEnd($messageStart);
		if ($messageEnd !== false)
			$messagePost = mb_substr($this->data, $messageStart, $messageEnd);
		return trim($messagePost);
	}

	function getInnerHTML($startLabel, $endLabel, $multiple=false)
	{
		$startPos = mb_strpos($this->data, $startLabel);
		if ($startPos === false) return '';
		$startPos += mb_strlen($startLabel);
		$endPos = mb_strpos($this->data, $endLabel, $startPos);
		if ($endPos === false) return '';
		return trim(mb_substr($this->data, $startPos, $endPos - $startPos));
	}
}

class CForumCacheManager
{
	public function __construct()
	{
		if(defined("BX_COMP_MANAGED_CACHE"))
		{
			AddEventHandler("forum", "onAfterMessageDelete", array(&$this, "OnMessageDelete"));
			AddEventHandler("forum", "onAfterMessageUpdate", array(&$this, "OnMessageUpdate"));
			AddEventHandler("forum", "onAfterMessageAdd", array(&$this, "OnMessageAdd"));

			AddEventHandler("forum", "onAfterTopicAdd", array(&$this, "OnTopicAdd"));
			AddEventHandler("forum", "onAfterTopicUpdate", array(&$this, "OnTopicUpdate"));
			AddEventHandler("forum", "onAfterTopicDelete", array(&$this, "OnTopicDelete"));

			//AddEventHandler("forum", "onAfterForumAdd", array(&$this, "OnForumAdd"));
			AddEventHandler("forum", "onAfterForumUpdate", array(&$this, "OnForumUpdate"));
			//AddEventHandler("forum", "OnAfterForumDelete", array(&$this, "OnForumDelete"));

			AddEventHandler("main", "OnAddRatingVote", Array(&$this, "OnRate"));
			AddEventHandler("main", "OnCancelRatingVote", Array(&$this, "OnRate"));
		}
	}

	public static function Compress($arDictCollection)
	{
		if (
			is_array($arDictCollection) &&
			(sizeof($arDictCollection) > 9)
		)
		{
			reset($arDictCollection);
			$arFirst = current($arDictCollection);
			$arKeys = array_keys($arFirst);
			$i = 0;

			foreach($arDictCollection as &$arDictionary)
			{
				if ($i++ === 0)
					continue;

				foreach($arKeys as $k)
				{
					if (isset($arDictionary[$k]) && ($arDictionary[$k] === $arFirst[$k]))
						unset($arDictionary[$k]);
				}
			}
		}
		return $arDictCollection;
	}

	public static function Expand($arDictCollection)
	{
		if (
			is_array($arDictCollection) &&
			(sizeof($arDictCollection) > 9) &&
			is_array($arDictCollection[0])
		)
		{

			$arFirst =& $arDictCollection[0];
			$arKeys = array_keys($arFirst);
			$i = 0;

			foreach($arDictCollection as &$arDictionary)
			{
				if ($i++ === 0)
					continue;

				foreach($arKeys as $k)
				{
					if (!isset($arDictionary[$k]))
					{
						$arDictionary[$k] = $arFirst[$k];
					}
				}
			}
		}
		return $arDictCollection;
	}

	public static function SetTag($path, $tags)
	{
		global $CACHE_MANAGER;
		if (! defined("BX_COMP_MANAGED_CACHE"))
			return false;
		$CACHE_MANAGER->StartTagCache($path);
		if (is_array($tags))
		{
			foreach ($tags as $tag)
				$CACHE_MANAGER->RegisterTag($tag);
		}
		else
		{
			$CACHE_MANAGER->RegisterTag($tags);
		}
		$CACHE_MANAGER->EndTagCache();
		return true;
	}

	public static function ClearTag($type, $ID=0)
	{
		global $CACHE_MANAGER;
		static $forum = "forum_";
		static $topic = "forum_topic_";

		if ($type === "F" && $ID > 0)
		{
			$CACHE_MANAGER->ClearByTag($forum.$ID);
		}
		elseif ($type === "T" && $ID > 0)
		{
			$CACHE_MANAGER->ClearByTag($topic.$ID);
		}
		else if ($type !== "F" && $type !== "T")
		{
			$CACHE_MANAGER->ClearByTag($type);
		}
	}

	public function OnRate($rateID, $arData)
	{
		if (!isset($arData['ENTITY_TYPE_ID']) ||
			!isset($arData['ENTITY_ID']) ||
			($arData['ENTITY_TYPE_ID'] !== 'FORUM_POST' && $arData['ENTITY_TYPE_ID'] !== 'FORUM_TOPIC'))
				return false;

		if ($arData['ENTITY_TYPE_ID'] === 'FORUM_POST')
		{
			$arMessage = CForumMessage::GetByID($arData['ENTITY_ID']);
			if ($arMessage)
				$this->ClearTag("T", $arMessage['TOPIC_ID']);
		}
		else if ($arData['ENTITY_TYPE_ID'] === 'FORUM_TOPIC')
		{
			$arTopic = CForumTopic::GetByID($arData['ENTITY_ID']);
			if ($arTopic)
				$this->ClearTag("F", $arTopic['FORUM_ID']);
			$this->ClearTag("T", $arData['ENTITY_ID']);
		}
		return true;
	}

	public function OnMessageAdd($ID, $arFields)
	{
		self::ClearTag("T", isset($arFields["FORUM_TOPIC_ID"]) ? $arFields["FORUM_TOPIC_ID"] : $arFields["TOPIC_ID"]);
		self::ClearTag("forum_msg_count".$arFields["FORUM_ID"]);
	}

	public function OnMessageUpdate($ID, $arFields, $arMessage = array())
	{
		$arMessage = (is_array($arMessage) ? $arMessage : array());
		$topic_id = (isset($arFields["FORUM_TOPIC_ID"]) ? $arFields["FORUM_TOPIC_ID"] : $arFields["TOPIC_ID"]);
		if (isset($arFields["APPROVED"]) && $topic_id <= 0)
			$topic_id = $arMessage["TOPIC_ID"];
		if ($topic_id > 0)
			$this->ClearTag("T", $topic_id);
		$forum_id = (isset($arFields["FORUM_ID"]) ? $arFields["FORUM_ID"] : 0);
		if (isset($arFields["APPROVED"]) && $forum_id <= 0)
			$forum_id = $arMessage["FORUM_ID"];
		if ($forum_id > 0)
			$this->ClearTag("forum_msg_count".$forum_id);
	}

	public function OnMessageDelete($ID, $arMessage)
	{
		self::ClearTag("T", isset($arMessage["FORUM_TOPIC_ID"]) ? $arMessage["FORUM_TOPIC_ID"] : $arMessage["TOPIC_ID"]);
		self::ClearTag("forum_msg_count".$arMessage["FORUM_ID"]);
	}

	public function OnTopicAdd($ID, $arFields)
	{
		self::ClearTag("F", $arFields["FORUM_ID"]);
	}

	public function OnTopicUpdate($ID, $arFields)
	{
		if (count($arFields) == 1 && array_key_exists("VIEWS", $arFields))
		{
			return;
		}
		self::ClearTag("T", $ID);
		self::ClearTag("F", $arFields["FORUM_ID"] ?? 0);
	}

	public function OnTopicDelete(&$ID, $arTopic)
	{
		self::ClearTag("T", $ID);
		self::ClearTag("F", $arTopic["FORUM_ID"]);
	}

	//public function OnForumAdd(&$ID, &$arFields)
	//{
	//}

	public function OnForumUpdate($ID, $arFields)
	{
		self::ClearTag("F", $arFields["FORUM_ID"]);
	}

	//public function OnForumDelete($ID)
	//{
	//}
}

class CForumAutosave
{
	private static $instance;
	private $as;

	public function __construct()
	{
		echo CJSCore::Init(array('autosave'), true);
		$this->as = new CAutoSave();
	}

	public static function GetInstance()
	{
		if (!$GLOBALS['USER']->IsAuthorized())
			return false;
		if (COption::GetOptionString("forum", "USE_AUTOSAVE", "Y") === "N")
			return false;

		if (!isset(self::$instance))
		{
			$c = __CLASS__;
			self::$instance = new $c;
		}

		return self::$instance;
	}

	public function LoadScript($arParams)
	{
		if (!is_array($arParams))
			$arParams = array("formID" => $arParams);
		if (!isset($arParams['recoverMessage']))
			$arParams['recoverMessage'] = GetMessage('F_MESSAGE_RECOVER');

		$jsParams = CUtil::PhpToJSObject($arParams);
		$id = $this->as->GetID();
		ob_start();
?>