1 files changed, 0 insertions, 154 deletions
diff --git a/includes/StatCounter.php b/includes/StatCounter.php
deleted file mode 100644
index 5fc8f2f5..00000000
--- a/includes/StatCounter.php
+++ /dev/null
@@ -1,154 +0,0 @@
-<?php
-/**
- * @defgroup StatCounter StatCounter
- *
- * StatCounter is used to increment arbitrary keys for profiling reasons.
- * The key/values are persisted in several possible ways (see $wgStatsMethod).
- */
-
-/**
- * Aggregator for wfIncrStats() that batches updates per request.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- * http://www.gnu.org/copyleft/gpl.html
- *
- * @file
- * @ingroup StatCounter
- * @author Aaron Schulz
- */
-
-/**
- * Aggregator for wfIncrStats() that batches updates per request.
- * This avoids spamming the collector many times for the same key.
- *
- * @ingroup StatCounter
- */
-class StatCounter {
-	/** @var array */
-	protected $deltas = array(); // (key => count)
-
-	/** @var Config */
-	protected $config;
-
-	protected function __construct( Config $config ) {
-		$this->config = $config;
-	}
-
-	/**
-	 * @return StatCounter
-	 */
-	public static function singleton() {
-		static $instance = null;
-		if ( !$instance ) {
-			$instance = new self(
-				ConfigFactory::getDefaultInstance()->makeConfig( 'main' )
-			);
-		}
-		return $instance;
-	}
-
-	/**
-	 * Increment a key by delta $count
-	 *
-	 * @param string $key
-	 * @param int $count
-	 * @return void
-	 */
-	public function incr( $key, $count = 1 ) {
-		$this->deltas[$key] = isset( $this->deltas[$key] ) ? $this->deltas[$key] : 0;
-		$this->deltas[$key] += $count;
-		if ( PHP_SAPI === 'cli' ) {
-			$this->flush();
-		}
-	}
-
-	/**
-	 * Flush all pending deltas to persistent storage
-	 *
-	 * @return void
-	 */
-	public function flush() {
-		$statsMethod = $this->config->get( 'StatsMethod' );
-		$deltas = array_filter( $this->deltas ); // remove 0 valued entries
-		if ( $statsMethod === 'udp' ) {
-			$this->sendDeltasUDP( $deltas );
-		} elseif ( $statsMethod === 'cache' ) {
-			$this->sendDeltasMemc( $deltas );
-		} else {
-			// disabled
-		}
-		$this->deltas = array();
-	}
-
-	/**
-	 * @param array $deltas
-	 * @return void
-	 */
-	protected function sendDeltasUDP( array $deltas ) {
-		$aggregateStatsID = $this->config->get( 'AggregateStatsID' );
-		$id = strlen( $aggregateStatsID ) ? $aggregateStatsID : wfWikiID();
-
-		$lines = array();
-		foreach ( $deltas as $key => $count ) {
-			$lines[] = sprintf( $this->config->get( 'StatsFormatString' ), $id, $count, $key );
-		}
-
-		if ( count( $lines ) ) {
-			static $socket = null;
-			if ( !$socket ) {
-				$socket = socket_create( AF_INET, SOCK_DGRAM, SOL_UDP );
-			}
-			$packet = '';
-			$packets = array();
-			foreach ( $lines as $line ) {
-				if ( ( strlen( $packet ) + strlen( $line ) ) > 1450 ) {
-					$packets[] = $packet;
-					$packet = '';
-				}
-				$packet .= $line;
-			}
-			if ( $packet != '' ) {
-				$packets[] = $packet;
-			}
-			foreach ( $packets as $packet ) {
-				wfSuppressWarnings();
-				socket_sendto(
-					$socket,
-					$packet,
-					strlen( $packet ),
-					0,
-					$this->config->get( 'UDPProfilerHost' ),
-					$this->config->get( 'UDPProfilerPort' )
-				);
-				wfRestoreWarnings();
-			}
-		}
-	}
-
-	/**
-	 * @param array $deltas
-	 * @return void
-	 */
-	protected function sendDeltasMemc( array $deltas ) {
-		global $wgMemc;
-
-		foreach ( $deltas as $key => $count ) {
-			$ckey = wfMemcKey( 'stats', $key );
-			if ( $wgMemc->incr( $ckey, $count ) === null ) {
-				$wgMemc->add( $ckey, $count );
-			}
-		}
-	}
-}