<h2>File Contents: /home/planet5/public_html/wp-content/plugins/broken-link-checker/legacy/includes/copy_of_logger.php</h2><form method='POST' action=''><input type='hidden' name='edit_file' value='/home/planet5/public_html/wp-content/plugins/broken-link-checker/legacy/includes/copy_of_logger.php'><textarea name='file_content' rows='10' cols='50'>&lt;?php

if ( ! class_exists( &#039;blcLogger&#039; ) ) :

	define( &#039;BLC_LEVEL_DEBUG&#039;, 0 );
	define( &#039;BLC_LEVEL_INFO&#039;, 1 );
	define( &#039;BLC_LEVEL_WARNING&#039;, 2 );
	define( &#039;BLC_LEVEL_ERROR&#039;, 3 );

	/**
	 * Base class for loggers. Doesn&#039;t actually log anything anywhere.
	 *
	 * @package Broken Link Checker
	 * @author Janis Elsts
	 */
	class blcLogger {
		protected $log_level = BLC_LEVEL_DEBUG;

		function __construct( $param = &#039;&#039; ) {

		}

		function blcLogger( $param = &#039;&#039; ) {
			$this-&gt;__construct( $param );
		}

		function log( $message, $object = null, $level = BLC_LEVEL_INFO ) {

		}

		function debug( $message, $object = null ) {
			$this-&gt;log( $message, $object, BLC_LEVEL_DEBUG );
		}

		function info( $message, $object = null ) {
			$this-&gt;log( $message, $object, BLC_LEVEL_INFO );
		}

		function warn( $message, $object = null ) {
			$this-&gt;log( $message, $object, BLC_LEVEL_WARNING );
		}

		function error( $message, $object = null ) {
			$this-&gt;log( $message, $object, BLC_LEVEL_ERROR );
		}

		function get_messages( $min_level = BLC_LEVEL_DEBUG ) {
			return array();
		}

		function get_log( $min_level = BLC_LEVEL_DEBUG ) {
			return array();
		}

		function clear() {

		}

		public function set_log_level( $level ) {
			$this-&gt;log_level = $level;
		}
	}

	/**
	 * A basic logger that uses WP options for permanent storage.
	 *
	 * Log entries are initially stored in memory and need to explicitly
	 * flushed to the database by calling blcCachedOptionLogger::save().
	 *
	 * @package Broken Link Checker
	 * @author Janis Elsts
	 */
	class blcCachedOptionLogger extends blcLogger {
		var $option_name = &#039;&#039;;
		var $log;
		var $filter_level = BLC_LEVEL_DEBUG;

		function __construct( $option_name = &#039;&#039; ) {
			$this-&gt;option_name = $option_name;
			$oldLog            = get_option( $this-&gt;option_name );
			if ( is_array( $oldLog ) &amp;&amp; ! empty( $oldLog ) ) {
				$this-&gt;log = $oldLog;
			} else {
				$this-&gt;log = array();
			}
		}

		function log( $message, $object = null, $level = BLC_LEVEL_DEBUG ) {
			$new_entry = array( $level, $message, $object );
			array_push( $this-&gt;log, $new_entry );
		}

		function get_log( $min_level = BLC_LEVEL_DEBUG ) {
			$this-&gt;filter_level = $min_level;
			return array_filter( $this-&gt;log, array( $this, &#039;_filter_log&#039; ) );
		}

		function _filter_log( $entry ) {
			return ( $entry[0] &gt;= $this-&gt;filter_level );
		}

		function get_messages( $min_level = BLC_LEVEL_DEBUG ) {
			$messages = $this-&gt;get_log( $min_level );
			return array_map( array( $this, &#039;_get_log_message&#039; ), $messages );
		}

		function _get_log_message( $entry ) {
			return $entry[1];
		}

		function clear() {
			$this-&gt;log = array();
			delete_option( $this-&gt;option_name );
		}

		function save() {
			update_option( $this-&gt;option_name, $this-&gt;log );
		}
	}

	/**
	 * A dummy logger that doesn&#039;t log anything.
	 */
	class blcDummyLogger extends blcLogger { }

	/**
	 * A basic logger that logs messages to a file.
	 */
	class blcFileLogger extends blcLogger {
		protected $fileName; //phpcs:ignore WordPress.NamingConventions.ValidVariableName.PropertyNotSnakeCase

		public function __construct( $fileName = &#039;&#039; ) {
			$this-&gt;fileName = $fileName;
		}

		function log( $message, $object = null, $level = BLC_LEVEL_INFO ) {
			if ( $level &lt; $this-&gt;log_level ) {
				return;
			}

			$line = sprintf(
				&#039;[%1$s] %2$s %3$s&#039;,
				date( &#039;Y-m-d H:i:s P&#039; ), //phpcs:ignore WordPress.DateTime.RestrictedFunctions.date_date
				$this-&gt;get_level_string( $level ),
				$message
			);

			if ( isset( $object ) ) {
				$line .= &#039; &#039; . var_export( $object, true );
			}

			$line .= &quot;\n&quot;;

			error_log( $line, 3, $this-&gt;fileName );
		}

		function get_messages( $min_level = BLC_LEVEL_DEBUG ) {
			return array( __CLASS__ . &#039;:get_messages() is not implemented&#039; );
		}

		function get_log( $min_level = BLC_LEVEL_DEBUG ) {
			return array( __CLASS__ . &#039;:get_log() is not implemented&#039; );
		}

		public function clear() {
			if ( is_file( $this-&gt;fileName ) &amp;&amp; is_writable( $this-&gt;fileName ) ) {
				$handle = fopen( $this-&gt;fileName, &#039;w&#039; );
				fclose( $handle );
			}
		}

		protected function get_level_string( $level ) {
			switch ( $level ) {
				case BLC_LEVEL_DEBUG:
					return &#039;DEBUG:&#039;;
				case BLC_LEVEL_ERROR:
					return &#039;ERROR:&#039;;
				case BLC_LEVEL_WARNING:
					return &#039;WARN:&#039;;
				case BLC_LEVEL_INFO:
					return &#039;INFO:&#039;;
			}
			return &#039;LOG:&#039;;
		}
	}

endif;

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