<h2>File Contents: /home/planet5/public_html/wp-content/plugins/wp-rocket/inc/classes/logger/class-stream-handler.php</h2><form method='POST' action=''><input type='hidden' name='edit_file' value='/home/planet5/public_html/wp-content/plugins/wp-rocket/inc/classes/logger/class-stream-handler.php'><textarea name='file_content' rows='10' cols='50'>&lt;?php
namespace WP_Rocket\Logger;

use Monolog\Handler\StreamHandler;

defined( &#039;ABSPATH&#039; ) || die( &#039;Cheatin&amp;#8217; uh?&#039; );

/**
 * Class used to log records into a local file.
 *
 * @since  3.2
 * @author Grégory Viguier
 */
class Stream_Handler extends StreamHandler {

	/**
	 * Tell if the .htaccess file exists.
	 *
	 * @var    bool
	 * @since  3.2
	 * @access private
	 * @author Grégory Viguier
	 */
	private $htaccess_exists;

	/**
	 * Tell if there is an error.
	 *
	 * @var    bool
	 * @since  3.2
	 * @access private
	 * @author Grégory Viguier
	 */
	private $has_error;

	/**
	 * Contains an error message.
	 *
	 * @var    string
	 * @since  3.2
	 * @access private
	 * @author Grégory Viguier
	 */
	private $error_message;

	/**
	 * Writes the record down to the log of the implementing handler.
	 *
	 * @since  3.2
	 * @access protected
	 * @author Grégory Viguier
	 *
	 * @param array $record Log contents.
	 */
	protected function write( array $record ) {
		parent::write( $record );
		$this-&gt;create_htaccess_file();
	}

	/**
	 * Create a .htaccess file in the log folder, to prevent direct access and directory listing.
	 *
	 * @since  3.2
	 * @access protected
	 * @throws \UnexpectedValueException When the .htaccess file could not be created.
	 * @author Grégory Viguier
	 *
	 * @return bool True if the file exists or has been created. False on failure.
	 */
	public function create_htaccess_file() {
		if ( $this-&gt;htaccess_exists ) {
			return true;
		}

		if ( $this-&gt;has_error ) {
			return false;
		}

		$dir = $this-&gt;get_dir_from_stream( $this-&gt;url );

		if ( ! $dir || ! is_dir( $dir ) ) {
			$this-&gt;has_error = true;
			return false;
		}

		$file_path = $dir . &#039;/.htaccess&#039;;

		if ( file_exists( $file_path ) ) {
			$this-&gt;htaccess_exists = true;
			return true;
		}

		$this-&gt;error_message = null;

		set_error_handler( array( $this, &#039;custom_error_handler&#039; ) );

		$file_resource = fopen( $file_path, &#039;a&#039; );

		restore_error_handler();

		if ( ! is_resource( $file_resource ) ) {
			$this-&gt;has_error = true;
			throw new \UnexpectedValueException( sprintf( &#039;The file &quot;%s&quot; could not be opened: &#039; . $this-&gt;error_message, $file_path ) );
		}

		$new_content = &quot;&lt;Files ~ \&quot;\.log$\&quot;&gt;\nOrder allow,deny\nDeny from all\n&lt;/Files&gt;\nOptions -Indexes&quot;;

		fwrite( $file_resource, $new_content );
		fclose( $file_resource );
		@chmod( $file_path, 0644 );

		$this-&gt;htaccess_exists = true;

		return true;
	}

	/**
	 * Temporary error handler that &quot;cleans&quot; the error messages.
	 *
	 * @since  3.2
	 * @access private
	 * @see    parent::customErrorHandler()
	 * @author Grégory Viguier
	 *
	 * @param int    $code Error code.
	 * @param string $msg  Error message.
	 */
	private function custom_error_handler( $code, $msg ) {
		$this-&gt;error_message = preg_replace( &#039;{^(fopen|mkdir)\(.*?\): }&#039;, &#039;&#039;, $msg );
	}

	/**
	 * A dirname() that also works for streams, by removing the protocol.
	 *
	 * @since  3.2
	 * @access private
	 * @see    parent::getDirFromStream()
	 * @author Grégory Viguier
	 *
	 * @param  string $stream Path to a file.
	 * @return null|string
	 */
	private function get_dir_from_stream( $stream ) {
		$pos = strpos( $stream, &#039;://&#039; );

		if ( false === $pos ) {
			return dirname( $stream );
		}

		if ( &#039;file://&#039; === substr( $stream, 0, 7 ) ) {
			return dirname( substr( $stream, 7 ) );
		}
	}
}
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