1 files changed, 0 insertions, 144 deletions
diff --git a/phpBB/includes/lock/flock.php b/phpBB/includes/lock/flock.php
deleted file mode 100644
index 17de0847c0..0000000000
--- a/phpBB/includes/lock/flock.php
+++ /dev/null
@@ -1,144 +0,0 @@
-<?php
-/**
-*
-* @package phpBB3
-* @copyright (c) 2012 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-/**
-* File locking class
-* @package phpBB3
-*/
-class phpbb_lock_flock
-{
-	/**
-	* Path to the file to which access is controlled
-	*
-	* @var string
-	*/
-	private $path;
-
-	/**
-	* File pointer for the lock file
-	* @var string
-	*/
-	private $lock_fp;
-
-	/**
-	* Constructor.
-	*
-	* You have to call acquire() to actually acquire the lock.
-	*
-	* @param	string	$path	Path to the file to which access is controlled
-	*/
-	public function __construct($path)
-	{
-		$this->path = $path;
-		$this->lock_fp = null;
-	}
-
-	/**
-	* Tries to acquire the lock.
-	*
-	* If the lock is already held by another process, this call will block
-	* until the other process releases the lock. If a lock is acquired and
-	* is not released before script finishes but the process continues to
-	* live (apache/fastcgi) then subsequent processes trying to acquire
-	* the same lock will be blocked forever.
-	*
-	* If the lock is already held by the same process via another instance
-	* of this class, this call will block forever.
-	*
-	* If flock function is disabled in php or fails to work, lock
-	* acquisition will fail and false will be returned.
-	*
-	* @return	bool			true if lock was acquired
-	*							false otherwise
-	*/
-	public function acquire()
-	{
-		if ($this->lock_fp)
-		{
-			return false;
-		}
-
-		// For systems that can't have two processes opening
-		// one file for writing simultaneously
-		if (file_exists($this->path . '.lock'))
-		{
-			$mode = 'rb';
-		}
-		else
-		{
-			$mode = 'wb';
-		}
-
-		$this->lock_fp = @fopen($this->path . '.lock', $mode);
-
-		if ($mode == 'wb')
-		{
-			if (!$this->lock_fp)
-			{
-				// Two processes may attempt to create lock file at the same time.
-				// Have the losing process try opening the lock file again for reading
-				// on the assumption that the winning process created it
-				$mode = 'rb';
-				$this->lock_fp = @fopen($this->path . '.lock', $mode);
-			}
-			else
-			{
-				// Only need to set mode when the lock file is written
-				@chmod($this->path . '.lock', 0666);
-			}
-		}
-
-		if ($this->lock_fp)
-		{
-			@flock($this->lock_fp, LOCK_EX);
-		}
-
-		return (bool) $this->lock_fp;
-	}
-
-	/**
-	* Does this process own the lock?
-	*
-	* @return	bool			true if lock is owned
-	*							false otherwise
-	*/
-	public function owns_lock()
-	{
-		return (bool) $this->lock_fp;
-	}
-
-	/**
-	* Releases the lock.
-	*
-	* The lock must have been previously obtained, that is, acquire() call
-	* was issued and returned true.
-	*
-	* Note: Attempting to release a lock that is already released,
-	* that is, calling release() multiple times, is harmless.
-	*
-	* @return null
-	*/
-	public function release()
-	{
-		if ($this->lock_fp)
-		{
-			@flock($this->lock_fp, LOCK_UN);
-			fclose($this->lock_fp);
-			$this->lock_fp = null;
-		}
-	}
-}