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Current File : /var/www/homesaver/www/bitrix/modules/seo/lib/Sitemap/File/Runtime.php

<?php

namespace Bitrix\Seo\Sitemap\File;

use Bitrix\Main\Text\Converter;
use Bitrix\Main\IO\File;
use Bitrix\Main\IO\Path;

class Runtime extends Base
{
	const PROGRESS_WIDTH = 500;
	
	protected $PID = 0;
	private $originalFile = NULL;
	
	public function __construct($PID, $fileName, $arSettings)
	{
		$this->PID = $PID;
		
		if ($this->partFile == '')
		{
			$this->partFile = $fileName;
		}

//		normalize slashes
		$fileName = Path::normalize($fileName);
//		divide directory and path tp correctly add prefix
		$lastSlashPosition = mb_strrpos($fileName, "/");
		$fileDirectory = '';
		if ($lastSlashPosition !== false)
		{
			$fileDirectory = mb_substr($fileName, 0, $lastSlashPosition + 1);
			$fileName = mb_substr($fileName, $lastSlashPosition + 1);
		}
		
		parent::__construct($fileDirectory . $this->getPrefix() . $fileName, $arSettings);
	}
	
	/**
	 * Recreate file with same settings to new part
	 *
	 * @param string $fileName
	 */
	protected function reInit($fileName)
	{
		$this->__construct($this->PID, $fileName, $this->settings);
	}
	
	public function putSitemapContent(Base $sitemapFile)
	{
//		always write in new empty file - this is necessary
		if ($this->isExists())
			$this->delete();
		
		if ($sitemapFile->isExists())
		{
			$this->putContents($sitemapFile->getContents());
			$this->partChanged = true;
			$this->footerClosed = true;
		}
		else
		{
			$this->addHeader();
		}
	}
	
	
	public function setOriginalFile(Base $sitemapFile)
	{
		if (isset($sitemapFile))
		{
			$this->originalFile = $sitemapFile;
		}
	}
	
	/**
	 * Overwrite parent method to creating temp-files and correctly work with multipart
	 * Appends new IBlock entry to the existing finished sitemap
	 *
	 * @param string $url IBlock entry URL.
	 * @param string $modifiedDate IBlock entry modify timestamp.
	 *
	 * @return void
	 */
	public function appendIBlockEntry($url, $modifiedDate)
	{
//		if not set original file - to use as common sitemap file
		if(!$this->originalFile)
		{
			parent::appendIBlockEntry($url, $modifiedDate);
			return;
		}
		
		if ($this->originalFile->isExists())
		{
//			move sitemapfile to end, find name of last part
			while ($this->originalFile->isSplitNeeded())
			{
				$filename = $this->originalFile->split();
			}

//			if part was changed - create new runtime part file
			if (isset($filename) && $filename)
				$this->reInit($filename);
			
			$this->putSitemapContent($this->originalFile);
			$e = [];
			$this->appendEntry(array(
				'XML_LOC' => $this->settings['PROTOCOL'] . '://' . \CBXPunycode::toASCII($this->settings['DOMAIN'], $e) . $url,
				'XML_LASTMOD' => date('c', $modifiedDate - \CTimeZone::getOffset()),
			));
		}
		else
		{
			$this->addHeader();
			$this->addIBlockEntry($url, $modifiedDate);
			$this->addFooter();
		}
	}
	
	/**
	 * Rename runtime file to original name. If runtime have part - rename them all
	 */
	public function finish()
	{
		foreach ($this->partList as $key => $partName)
		{
			$f = new File(Path::combine($this->getDirectoryName(), $partName));
			$f->rename(str_replace($this->getPrefix(), '', $f->getPath()));
			$this->partList[$key] = $f->getName();
		}
		
		if ($this->isCurrentPartNotEmpty())
		{
			if (!$this->footerClosed)
			{
				$this->addFooter();
			}
			$this->rename(str_replace($this->getPrefix(), '', $this->getPath()));
		}
	}
	
	protected function getPrefix()
	{
		return '~' . $this->PID;
	}
}