1 files changed, 0 insertions, 207 deletions
diff --git a/phpBB/includes/config/db.php b/phpBB/includes/config/db.php
deleted file mode 100644
index b18369a479..0000000000
--- a/phpBB/includes/config/db.php
+++ /dev/null
@@ -1,207 +0,0 @@
-<?php
-/**
-*
-* @package phpBB3
-* @copyright (c) 2010 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-/**
-* Configuration container class
-* @package phpBB3
-*/
-class phpbb_config_db extends phpbb_config
-{
-	/**
-	* Cache instance
-	* @var phpbb_cache_driver_interface
-	*/
-	protected $cache;
-
-	/**
-	* Database connection
-	* @var phpbb_db_driver
-	*/
-	protected $db;
-
-	/**
-	* Name of the database table used for configuration.
-	* @var string
-	*/
-	protected $table;
-
-	/**
-	* Creates a configuration container with a default set of values
-	*
-	* @param phpbb_db_driver              $db    Database connection
-	* @param phpbb_cache_driver_interface $cache Cache instance
-	* @param string                       $table Configuration table name
-	*/
-	public function __construct(phpbb_db_driver $db, phpbb_cache_driver_interface $cache, $table)
-	{
-		$this->db = $db;
-		$this->cache = $cache;
-		$this->table = $table;
-
-		if (($config = $cache->get('config')) !== false)
-		{
-			$sql = 'SELECT config_name, config_value
-				FROM ' . $this->table . '
-				WHERE is_dynamic = 1';
-			$result = $this->db->sql_query($sql);
-
-			while ($row = $this->db->sql_fetchrow($result))
-			{
-				$config[$row['config_name']] = $row['config_value'];
-			}
-			$this->db->sql_freeresult($result);
-		}
-		else
-		{
-			$config = $cached_config = array();
-
-			$sql = 'SELECT config_name, config_value, is_dynamic
-				FROM ' . $this->table;
-			$result = $this->db->sql_query($sql);
-
-			while ($row = $this->db->sql_fetchrow($result))
-			{
-				if (!$row['is_dynamic'])
-				{
-					$cached_config[$row['config_name']] = $row['config_value'];
-				}
-
-				$config[$row['config_name']] = $row['config_value'];
-			}
-			$this->db->sql_freeresult($result);
-
-			$cache->put('config', $cached_config);
-		}
-
-		parent::__construct($config);
-	}
-
-	/**
-	* Removes a configuration option
-	*
-	* @param  String $key       The configuration option's name
-	* @param  bool   $use_cache Whether this variable should be cached or if it
-	*                           changes too frequently to be efficiently cached
-	* @return null
-	*/
-	public function delete($key, $use_cache = true)
-	{
-		$sql = 'DELETE FROM ' . $this->table . "
-			WHERE config_name = '" . $this->db->sql_escape($key) . "'";
-		$this->db->sql_query($sql);
-
-		unset($this->config[$key]);
-
-		if ($use_cache)
-		{
-			$this->cache->destroy('config');
-		}
-	}
-
-	/**
-	* Sets a configuration option's value
-	*
-	* @param string $key       The configuration option's name
-	* @param string $value     New configuration value
-	* @param bool   $use_cache Whether this variable should be cached or if it
-	*                          changes too frequently to be efficiently cached.
-	*/
-	public function set($key, $value, $use_cache = true)
-	{
-		$this->set_atomic($key, false, $value, $use_cache);
-	}
-
-	/**
-	* Sets a configuration option's value only if the old_value matches the
-	* current configuration value or the configuration value does not exist yet.
-	*
-	* @param  string $key       The configuration option's name
-	* @param  mixed  $old_value Current configuration value or false to ignore
-	*                           the old value
-	* @param  string $new_value New configuration value
-	* @param  bool   $use_cache Whether this variable should be cached or if it
-	*                           changes too frequently to be efficiently cached
-	* @return bool              True if the value was changed, false otherwise
-	*/
-	public function set_atomic($key, $old_value, $new_value, $use_cache = true)
-	{
-		$sql = 'UPDATE ' . $this->table . "
-			SET config_value = '" . $this->db->sql_escape($new_value) . "'
-			WHERE config_name = '" . $this->db->sql_escape($key) . "'";
-
-		if ($old_value !== false)
-		{
-			$sql .= " AND config_value = '" . $this->db->sql_escape($old_value) . "'";
-		}
-
-		$result = $this->db->sql_query($sql);
-
-		if (!$this->db->sql_affectedrows($result) && isset($this->config[$key]))
-		{
-			return false;
-		}
-
-		if (!isset($this->config[$key]))
-		{
-			$sql = 'INSERT INTO ' . $this->table . ' ' . $this->db->sql_build_array('INSERT', array(
-				'config_name'	=> $key,
-				'config_value'	=> $new_value,
-				'is_dynamic'	=> ($use_cache) ? 0 : 1));
-			$this->db->sql_query($sql);
-		}
-
-		if ($use_cache)
-		{
-			$this->cache->destroy('config');
-		}
-
-		$this->config[$key] = $new_value;
-		return true;
-	}
-
-	/**
-	* Increments an integer config value directly in the database.
-	*
-	* Using this method instead of setting the new value directly avoids race
-	* conditions and unlike set_atomic it cannot fail.
-	*
-	* @param string $key       The configuration option's name
-	* @param int    $increment Amount to increment by
-	* @param bool   $use_cache Whether this variable should be cached or if it
-	*                          changes too frequently to be efficiently cached.
-	*/
-	function increment($key, $increment, $use_cache = true)
-	{
-		if (!isset($this->config[$key]))
-		{
-			$this->set($key, '0', $use_cache);
-		}
-
-		$sql_update = $this->db->cast_expr_to_string($this->db->cast_expr_to_bigint('config_value') . ' + ' . (int) $increment);
-
-		$this->db->sql_query('UPDATE ' . $this->table . '
-			SET config_value = ' . $sql_update . "
-			WHERE config_name = '" . $this->db->sql_escape($key) . "'");
-
-		if ($use_cache)
-		{
-			$this->cache->destroy('config');
-		}
-
-		$this->config[$key] += $increment;
-	}
-}