deleted file object-cache.php (after deactivation of W3 Total Cache version 2.7.0)

wp-content/upgrade-temp-backup/plugins/w3-total-cache/Cache_Memcached_Stats.php

@@ -1,87 +0,0 @@
-<?php
-namespace W3TC;
-
-/**
- * Download extended statistics since module cant do it by itself
- */
-class Cache_Memcached_Stats {
-	public function __construct( $host, $port ) {
-		$this->host = $host;
-		$this->port = $port;
-	}
-
-	public function request( $command ) {
-		$handle = @fsockopen( $this->host, $this->port );
-		if ( !$handle )
-			return null;
-
-		fwrite( $handle, $command . "\r\n" );
-
-		$response = array();
-		while ( ( !feof( $handle ) ) ) {
-			$line = fgets( $handle );
-			$response[] = $line;
-
-			if ( $this->end( $line, $command ) )
-				break;
-		}
-
-		@fclose( $handle );
-		return $response;
-	}
-
-	private function end( $buffer, $command ) {
-		// incr or decr also return integer
-		if ( ( preg_match( '/^(incr|decr)/', $command ) ) ) {
-			if ( preg_match(
-					'/^(END|ERROR|SERVER_ERROR|CLIENT_ERROR|NOT_FOUND|[0-9]*)/',
-					$buffer ) )
-				return true;
-		} else {
-			if ( preg_match( '/^(END|DELETED|OK|ERROR|SERVER_ERROR|CLIENT_ERROR|NOT_FOUND|STORED|RESET|TOUCHED)/', $buffer ) )
-				return true;
-		}
-
-		return false;
-	}
-
-	public function parse( $lines ) {
-		$return = array();
-
-		foreach ( $lines as $line ) {
-			$data = explode( ' ', $line );
-			$return[] = $data;
-		}
-
-		return $return;
-	}
-
-	public function slabs() {
-		$result = $this->request( 'stats slabs' );
-		if ( is_null( $result ) )
-			return null;
-
-		$result = $this->parse( $result );
-		$slabs = array();
-
-		foreach ( $result as $line_words ) {
-			if ( count( $line_words ) < 2 )
-				continue;
-
-			$key = explode( ':', $line_words[1] );
-			if ( (int)$key[0] > 0 )
-				$slabs[$key[0]] = '*';
-		}
-
-		return array_keys( $slabs );
-	}
-
-	public function cachedump( $slab_id ) {
-		$result = $this->request( 'stats cachedump ' . $slab_id . ' 0' );
-		if ( is_null( $result ) )
-			return null;
-
-		// return pure data to limit memory usage
-		return $result;
-	}
-}