CAllSiteMap::Create

function Create($site_id, $max_execution_time, $NS, $arOptions = array())
{
	@set_time_limit(0);
	if (!is_array($NS))
	{
		$NS = Array(
			"ID" => 0,
			"CNT" => 0,
			"FILE_SIZE" => 0,
			"FILE_ID" => 1,
			"FILE_URL_CNT" => 0,
			"ERROR_CNT" => 0,
			"PARAM2" => 0,
		);
	}
	else
	{
		$NS = Array(
			"ID" => intval($NS["ID"]),
			"CNT" => intval($NS["CNT"]),
			"FILE_SIZE" => intval($NS["FILE_SIZE"]),
			"FILE_ID" => intval($NS["FILE_ID"]),
			"FILE_URL_CNT" => intval($NS["FILE_URL_CNT"]),
			"ERROR_CNT" => intval($NS["ERROR_CNT"]),
			"PARAM2" => intval($NS["ID"]),
		);
	}

	if (is_array($max_execution_time))
	{
		$record_limit = $max_execution_time[1];
		$max_execution_time = $max_execution_time[0];
	}
	else
	{
		$record_limit = 5000;
	}

	if ($max_execution_time > 0)
	{
		$end_of_execution = time() + $max_execution_time;
	}
	else
	{
		$end_of_execution = 0;
	}

	if (is_array($arOptions) && ($arOptions["FORUM_TOPICS_ONLY"] == "Y"))
		$bForumTopicsOnly = CModule::IncludeModule("forum");
	else
		$bForumTopicsOnly = false;

	if (is_array($arOptions) && ($arOptions["BLOG_NO_COMMENTS"] == "Y"))
		$bBlogNoComments = CModule::IncludeModule("blog");
	else
		$bBlogNoComments = false;

	if (is_array($arOptions) && ($arOptions["USE_HTTPS"] == "Y"))
		$strProto = "https://";
	else
		$strProto = "http://";

	$rsSite = CSite::GetByID($site_id);
	if ($arSite = $rsSite->Fetch())
	{
		$SERVER_NAME = trim($arSite["SERVER_NAME"]);
		if ($SERVER_NAME == '')
		{
			$this->m_error = GetMessage("SEARCH_ERROR_SERVER_NAME", array("#SITE_ID#" => ''.htmlspecialcharsbx($site_id).''))."
";
			return false;
		}
		//Cache events
		$this->m_events = GetModuleEvents("search", "OnSearchGetURL", true);

		//Clear error file
		if ($NS["ID"] == 0 && $NS["CNT"] == 0)
		{
			$e = fopen($arSite["ABS_DOC_ROOT"].$arSite["DIR"]."sitemap_errors.xml", "w");
			$strBegin = "nn";
			fwrite($e, $strBegin);
		}
		//Or open it for append
		else
		{
			$e = fopen($arSite["ABS_DOC_ROOT"].$arSite["DIR"]."sitemap_errors.xml", "a");
		}
		if (!$e)
		{
			$this->m_error = GetMessage("SEARCH_ERROR_OPEN_FILE")." ".$arSite["ABS_DOC_ROOT"].$arSite["DIR"]."sitemap_errors.xml"."
";
			return false;
		}
		//Open current sitemap file
		if ($NS["FILE_SIZE"] == 0)
		{
			$f = fopen($arSite["ABS_DOC_ROOT"].$arSite["DIR"]."sitemap_".sprintf("%03d", $NS["FILE_ID"]).".xml", "w");
			$strBegin = "nn";
			fwrite($f, $strBegin);
			$NS["FILE_SIZE"] += mb_strlen($strBegin);

		}
		else
		{
			$f = fopen($arSite["ABS_DOC_ROOT"].$arSite["DIR"]."sitemap_".sprintf("%03d", $NS["FILE_ID"]).".xml", "a");
		}
		if (!$f)
		{
			$this->m_error = GetMessage("SEARCH_ERROR_OPEN_FILE")." ".$arSite["ABS_DOC_ROOT"].$arSite["DIR"]."sitemap_".sprintf("%03d", $NS["FILE_ID"]).".xml"."
";
			return false;
		}

		CTimeZone::Disable();
		$this->GetURLs($site_id, $NS["ID"], $record_limit);
		$bFileIsFull = false;
		while (!$bFileIsFull && $ar = $this->Fetch())
		{
			$record_limit--;
			$NS["ID"] = $ar["ID"];
			if (mb_strlen($ar["URL"]) < 1)
				continue;

			if ($bForumTopicsOnly && ($ar["MODULE_ID"] == "forum"))
			{
				//Forum topic ID
				$PARAM2 = intval($ar["PARAM2"]);
				if ($NS["PARAM2"] < $PARAM2)
				{
					$NS["PARAM2"] = $PARAM2;
					$arTopic = CForumTopic::GetByIDEx($PARAM2);
					if ($arTopic)
						$ar["FULL_DATE_CHANGE"] = $arTopic["LAST_POST_DATE"];
				}
				else
				{
					continue;
				}
			}

			if ($bBlogNoComments && ($ar["MODULE_ID"] == "blog"))
			{
				if (mb_substr($ar["ITEM_ID"], 0, 1) === "C")
					continue;
			}

			if (preg_match("/^[a-z]+:\/\//", $ar["URL"]))
				$strURL = $ar["URL"];
			else
				$strURL = $strProto.$ar["SERVER_NAME"].$ar["URL"];
			$strURL = $this->LocationEncode($this->URLEncode($strURL, "UTF-8"));

			$strTime = $this->TimeEncode(MakeTimeStamp(ConvertDateTime($ar["FULL_DATE_CHANGE"], "DD.MM.YYYY HH:MI:SS"), "DD.MM.YYYY HH:MI:SS"));

			$strToWrite = "tntt".$strURL."ntt".$strTime."ntn";

			if (mb_strlen($strURL) > 2048)
			{
				fwrite($e, $strToWrite);
				$NS["ERROR_CNT"]++;
			}
			else
			{
				$NS["CNT"]++;
				$NS["FILE_SIZE"] += fwrite($f, $strToWrite);
				$NS["FILE_URL_CNT"]++;
			}
			//Next File on file size or url count limit
			if ($NS["FILE_SIZE"] > 9000000 || $NS["FILE_URL_CNT"] >= 50000)
			{
				$bFileIsFull = true;
			}
			elseif ($end_of_execution)
			{
				if (time() > $end_of_execution)
				{
					fclose($e);
					fclose($f);
					CTimeZone::Enable();
					return $NS;
				}
			}
		}

		CTimeZone::Enable();

		if ($bFileIsFull)
		{
			fwrite($e, "n");
			fclose($e);
			fwrite($f, "n");
			fclose($f);

			$NS["FILE_SIZE"] = 0;
			$NS["FILE_URL_CNT"] = 0;
			$NS["FILE_ID"]++;
			return $NS;
		}
		elseif ($record_limit <= 0)
		{
			return $NS;
		}
		else
		{
			fwrite($e, "n");
			fclose($e);
			fwrite($f, "n");
			fclose($f);
		}
		//WRITE INDEX FILE HERE
		$f = fopen($arSite["ABS_DOC_ROOT"].$arSite["DIR"]."sitemap_index.xml", "w");
		if (!$f)
		{
			$this->m_error = GetMessage("SEARCH_ERROR_OPEN_FILE")." ".$arSite["ABS_DOC_ROOT"].$arSite["DIR"]."sitemap_index.xml"."
";
			return false;
		}
		$strBegin = "nn";
		fwrite($f, $strBegin);
		for ($i = 0; $i <= $NS["FILE_ID"]; $i++)
		{
			$strFile = $arSite["DIR"]."sitemap_".sprintf("%03d", $i).".xml";
			$strTime = $this->TimeEncode(filemtime($arSite["ABS_DOC_ROOT"].$strFile));
			fwrite($f, "tntt".$this->URLEncode($strProto.$arSite["SERVER_NAME"].$strFile, "UTF-8")."ntt".$strTime."ntn");
		}
		fwrite($f, "n");
		fclose($f);
		$this->m_errors_count = $NS["ERROR_CNT"];
		$this->m_errors_href = $strProto.$arSite["SERVER_NAME"].$arSite["DIR"]."sitemap_errors.xml";
		$this->m_href = $strProto.$arSite["SERVER_NAME"].$arSite["DIR"]."sitemap_index.xml";
		return true;
	}
	else
	{
		$this->m_error = GetMessage("SEARCH_ERROR_SITE_ID")."
";
		return false;
	}
}