[ticket/14739] Remove SQLite 2.8.x database driver

PHPBB3-14739

28 files changed, 11 insertions, 730 deletions

diff --git a/phpBB/config/default/container/services_db.yml b/phpBB/config/default/container/services_db.yml
index 30c5a7fc7f..d7a8238400 100644
--- a/phpBB/config/default/container/services_db.yml
+++ b/phpBB/config/default/container/services_db.yml
@@ -71,11 +71,3 @@ services:
             - '%core.root_path%'
             - '@request'
             - '@dbal.conn.driver'
-
-    dbal.extractor.extractors.sqlite_extractor:
-        class: phpbb\db\extractor\sqlite_extractor
-        shared: false
-        arguments:
-            - '%core.root_path%'
-            - '@request'
-            - '@dbal.conn.driver'
diff --git a/phpBB/develop/add_permissions.php b/phpBB/develop/add_permissions.php
index 697dbdbaca..c575729d91 100644
--- a/phpBB/develop/add_permissions.php
+++ b/phpBB/develop/add_permissions.php
@@ -379,7 +379,6 @@ function mass_auth($ug_type, $forum_id, $ug_id, $acl_list, $setting)
 						$sql = 'VALUES ' . implode(', ', preg_replace('#^(.*?)$#', '(\1)', $sql_subary));
 						break;
 
-					case 'sqlite':
 					case 'sqlite3':
 						$sql = implode(' UNION ALL ', preg_replace('#^(.*?)$#', 'SELECT \1', $sql_subary));
 						break;
diff --git a/phpBB/develop/create_schema_files.php b/phpBB/develop/create_schema_files.php
index 09bc4c4085..6e0a082045 100644
--- a/phpBB/develop/create_schema_files.php
+++ b/phpBB/develop/create_schema_files.php
@@ -49,7 +49,7 @@ $classes = $finder->core_path('phpbb/')
 	->directory('/db/migration/data')
 	->get_classes();
 
-$db = new \phpbb\db\driver\sqlite();
+$db = new \phpbb\db\driver\sqlite3();
 $factory = new \phpbb\db\tools\factory();
 $db_tools = $factory->get($db, true);
 
diff --git a/phpBB/docs/INSTALL.html b/phpBB/docs/INSTALL.html
index 4837ad35e2..748ae69cf7 100644
--- a/phpBB/docs/INSTALL.html
+++ b/phpBB/docs/INSTALL.html
@@ -142,7 +142,6 @@
 			<li>MySQL 3.23 or above (MySQLi supported)</li>
 			<li>MariaDB 5.1 or above</li>
 			<li>PostgreSQL 8.3+</li>
-			<li>SQLite 2.8.2+</li>
 			<li>SQLite 3.6.15+</li>
 			<li>MS SQL Server 2000 or above (via ODBC or the native adapter)</li>
 			<li>Oracle</li>
diff --git a/phpBB/docs/README.html b/phpBB/docs/README.html
index 770c30f932..7fd80b3c2d 100644
--- a/phpBB/docs/README.html
+++ b/phpBB/docs/README.html
@@ -327,7 +327,7 @@
 
 	<p>Please remember that running any application on a development (unstable, e.g. a beta release) version of PHP can lead to strange/unexpected results which may appear to be bugs in the application. Therefore, we recommend you upgrade to the newest stable version of PHP before running phpBB. If you are running a development version of PHP please check any bugs you find on a system running a stable release before submitting.</p>
 
-	<p>This board has been developed and tested under Linux and Windows (amongst others) running Apache using MySQL 3.23, 4.x, 5.x, MariaDB 5.x, PostgreSQL 8.x, Oracle 8, SQLite 2 and SQLite 3. Versions of PHP used range from 5.4.x above 5.6.x to 7.0.x without problem.</p>
+	<p>This board has been developed and tested under Linux and Windows (amongst others) running Apache using MySQL 3.23, 4.x, 5.x, MariaDB 5.x, PostgreSQL 8.x, Oracle 8 and SQLite 3. Versions of PHP used range from 5.4.x above 5.6.x to 7.0.x without problem.</p>
 
 <a name="phpsec"></a><h3>7.i. Notice on PHP security issues</h3>
 
diff --git a/phpBB/includes/acp/acp_database.php b/phpBB/includes/acp/acp_database.php
index 5e430e82ea..00c7ef40c0 100644
--- a/phpBB/includes/acp/acp_database.php
+++ b/phpBB/includes/acp/acp_database.php
@@ -115,7 +115,6 @@ class acp_database
 								// We might wanna empty out all that junk :D
 								switch ($db->get_sql_layer())
 								{
-									case 'sqlite':
 									case 'sqlite3':
 										$extractor->flush('DELETE FROM ' . $table_name . ";\n");
 									break;
@@ -304,7 +303,6 @@ class acp_database
 								case 'mysql':
 								case 'mysql4':
 								case 'mysqli':
-								case 'sqlite':
 								case 'sqlite3':
 									while (($sql = $fgetd($fp, ";\n", $read, $seek, $eof)) !== false)
 									{
diff --git a/phpBB/includes/acp/acp_icons.php b/phpBB/includes/acp/acp_icons.php
index f5c7ab0dfe..6cd5386857 100644
--- a/phpBB/includes/acp/acp_icons.php
+++ b/phpBB/includes/acp/acp_icons.php
@@ -563,7 +563,6 @@ class acp_icons
 					{
 						switch ($db->get_sql_layer())
 						{
-							case 'sqlite':
 							case 'sqlite3':
 								$db->sql_query('DELETE FROM ' . $table);
 							break;
diff --git a/phpBB/includes/acp/acp_main.php b/phpBB/includes/acp/acp_main.php
index 8697504c77..fe9657aecb 100644
--- a/phpBB/includes/acp/acp_main.php
+++ b/phpBB/includes/acp/acp_main.php
@@ -275,7 +275,6 @@ class acp_main
 					case 'db_track':
 						switch ($db->get_sql_layer())
 						{
-							case 'sqlite':
 							case 'sqlite3':
 								$db->sql_query('DELETE FROM ' . TOPICS_POSTED_TABLE);
 							break;
@@ -386,7 +385,6 @@ class acp_main
 						{
 							switch ($db->get_sql_layer())
 							{
-								case 'sqlite':
 								case 'sqlite3':
 									$db->sql_query("DELETE FROM $table");
 								break;
diff --git a/phpBB/includes/acp/acp_reasons.php b/phpBB/includes/acp/acp_reasons.php
index 020bd8f48c..51c398681d 100644
--- a/phpBB/includes/acp/acp_reasons.php
+++ b/phpBB/includes/acp/acp_reasons.php
@@ -250,7 +250,6 @@ class acp_reasons
 						// Teh standard
 						case 'postgres':
 						case 'oracle':
-						case 'sqlite':
 						case 'sqlite3':
 							// Change the reports using this reason to 'other'
 							$sql = 'UPDATE ' . REPORTS_TABLE . '
diff --git a/phpBB/includes/functions.php b/phpBB/includes/functions.php
index bbd3e524cc..8996c0e766 100644
--- a/phpBB/includes/functions.php
+++ b/phpBB/includes/functions.php
@@ -3522,7 +3522,7 @@ function obtain_guest_count($item_id = 0, $item = 'forum')
 
 	// Get number of online guests
 
-	if ($db->get_sql_layer() === 'sqlite' || $db->get_sql_layer() === 'sqlite3')
+	if ($db->get_sql_layer() === 'sqlite3')
 	{
 		$sql = 'SELECT COUNT(session_ip) as num_guests
 			FROM (
diff --git a/phpBB/includes/functions_admin.php b/phpBB/includes/functions_admin.php
index df89b1c0ff..c1a99da231 100644
--- a/phpBB/includes/functions_admin.php
+++ b/phpBB/includes/functions_admin.php
@@ -2403,7 +2403,6 @@ function phpbb_cache_moderators($db, $cache, $auth)
 	// Clear table
 	switch ($db->get_sql_layer())
 	{
-		case 'sqlite':
 		case 'sqlite3':
 			$db->sql_query('DELETE FROM ' . MODERATOR_CACHE_TABLE);
 		break;
@@ -2861,7 +2860,6 @@ function get_database_size()
 			}
 		break;
 
-		case 'sqlite':
 		case 'sqlite3':
 			global $dbhost;
 
diff --git a/phpBB/includes/functions_convert.php b/phpBB/includes/functions_convert.php
index c508ef313b..176e3dd6de 100644
--- a/phpBB/includes/functions_convert.php
+++ b/phpBB/includes/functions_convert.php
@@ -1652,7 +1652,6 @@ function mass_auth($ug_type, $forum_id, $ug_id, $acl_list, $setting = ACL_NO)
 						$sql = 'VALUES ' . implode(', ', preg_replace('#^(.*?)$#', '(\1)', $sql_subary));
 					break;
 
-					case 'sqlite':
 					case 'sqlite3':
 					case 'mssqlnative':
 						$sql = implode(' UNION ALL ', preg_replace('#^(.*?)$#', 'SELECT \1', $sql_subary));
@@ -2040,7 +2039,6 @@ function update_topics_posted()
 
 	switch ($db->get_sql_layer())
 	{
-		case 'sqlite':
 		case 'sqlite3':
 			$db->sql_query('DELETE FROM ' . TOPICS_POSTED_TABLE);
 		break;
diff --git a/phpBB/install/convert/controller/convertor.php b/phpBB/install/convert/controller/convertor.php
index a40f1d0b52..9a46117fe6 100644
--- a/phpBB/install/convert/controller/convertor.php
+++ b/phpBB/install/convert/controller/convertor.php
@@ -410,7 +410,6 @@ class convertor
 
 		switch ($this->db->get_sql_layer())
 		{
-			case 'sqlite':
 			case 'sqlite3':
 				$this->db->sql_query('DELETE FROM ' . $this->session_keys_table);
 				$this->db->sql_query('DELETE FROM ' . $this->session_table);
diff --git a/phpBB/install/convert/convertor.php b/phpBB/install/convert/convertor.php
index 08e485f726..f7f05ebdae 100644
--- a/phpBB/install/convert/convertor.php
+++ b/phpBB/install/convert/convertor.php
@@ -144,7 +144,6 @@ class convertor
 		$convert->mysql_convert = false;
 		switch ($src_db->sql_layer)
 		{
-			case 'sqlite':
 			case 'sqlite3':
 				$convert->src_truncate_statement = 'DELETE FROM ';
 				break;
@@ -176,7 +175,6 @@ class convertor
 
 		switch ($db->get_sql_layer())
 		{
-			case 'sqlite':
 			case 'sqlite3':
 				$convert->truncate_statement = 'DELETE FROM ';
 				break;
diff --git a/phpBB/install/convertors/functions_phpbb20.php b/phpBB/install/convertors/functions_phpbb20.php
index 0e3ef43328..6f43e1915e 100644
--- a/phpBB/install/convertors/functions_phpbb20.php
+++ b/phpBB/install/convertors/functions_phpbb20.php
@@ -1827,7 +1827,6 @@ function phpbb_create_userconv_table()
 			)';
 		break;
 
-		case 'sqlite':
 		case 'sqlite3':
 			$create_sql = 'CREATE TABLE ' . USERCONV_TABLE . ' (
 				user_id INTEGER NOT NULL DEFAULT \'0\',
diff --git a/phpBB/language/en/install.php b/phpBB/language/en/install.php
index 1bf09fdb26..35cea17a24 100644
--- a/phpBB/language/en/install.php
+++ b/phpBB/language/en/install.php
@@ -72,7 +72,6 @@ $lang = array_merge($lang, array(
 	<ul>
 		<li>MySQL 3.23 or above (MySQLi supported)</li>
 		<li>PostgreSQL 8.3+</li>
-		<li>SQLite 2.8.2+</li>
 		<li>SQLite 3.6.15+</li>
 		<li>MS SQL Server 2000 or above (directly or via ODBC)</li>
 		<li>MS SQL Server 2005 or above (native)</li>
@@ -191,7 +190,6 @@ $lang = array_merge($lang, array(
 	'DB_OPTION_MYSQLI'		=> 'MySQL with MySQLi Extension',
 	'DB_OPTION_ORACLE'		=> 'Oracle',
 	'DB_OPTION_POSTGRES'	=> 'PostgreSQL',
-	'DB_OPTION_SQLITE'		=> 'SQLite 2',
 	'DB_OPTION_SQLITE3'		=> 'SQLite 3',
 
 	// Errors
@@ -204,7 +202,6 @@ $lang = array_merge($lang, array(
 	'INST_ERR_DB_NO_ERROR'			=> 'No error message given.',
 	'INST_ERR_PREFIX'				=> 'Tables with the specified prefix already exist, please choose an alternative.',
 	'INST_ERR_DB_NO_MYSQLI'			=> 'The version of MySQL installed on this machine is incompatible with the “MySQL with MySQLi Extension” option you have selected. Please try the “MySQL” option instead.',
-	'INST_ERR_DB_NO_SQLITE'			=> 'The version of the SQLite extension you have installed is too old, it must be upgraded to at least 2.8.2.',
 	'INST_ERR_DB_NO_SQLITE3'		=> 'The version of the SQLite extension you have installed is too old, it must be upgraded to at least 3.6.15.',
 	'INST_ERR_DB_NO_ORACLE'			=> 'The version of Oracle installed on this machine requires you to set the <var>NLS_CHARACTERSET</var> parameter to <var>UTF8</var>. Either upgrade your installation to 9.2+ or change the parameter.',
 	'INST_ERR_DB_NO_POSTGRES'		=> 'The database you have selected was not created in <var>UNICODE</var> or <var>UTF8</var> encoding. Try installing with a database in <var>UNICODE</var> or <var>UTF8</var> encoding.',
diff --git a/phpBB/phpbb/db/driver/sqlite.php b/phpBB/phpbb/db/driver/sqlite.php
deleted file mode 100644
index 8e205ebb81..0000000000
--- a/phpBB/phpbb/db/driver/sqlite.php
+++ /dev/null
@@ -1,384 +0,0 @@
-<?php
-/**
-*
-* This file is part of the phpBB Forum Software package.
-*
-* @copyright (c) phpBB Limited <https://www.phpbb.com>
-* @license GNU General Public License, version 2 (GPL-2.0)
-*
-* For full copyright and license information, please see
-* the docs/CREDITS.txt file.
-*
-*/
-
-namespace phpbb\db\driver;
-
-/**
-* Sqlite Database Abstraction Layer
-* Minimum Requirement: 2.8.2+
-*/
-class sqlite extends \phpbb\db\driver\driver
-{
-	var $connect_error = '';
-
-	/**
-	* {@inheritDoc}
-	*/
-	function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port = false, $persistency = false, $new_link = false)
-	{
-		$this->persistency = $persistency;
-		$this->user = $sqluser;
-		$this->server = $sqlserver . (($port) ? ':' . $port : '');
-		$this->dbname = $database;
-
-		$error = '';
-		if ($this->persistency)
-		{
-			if (!function_exists('sqlite_popen'))
-			{
-				$this->connect_error = 'sqlite_popen function does not exist, is sqlite extension installed?';
-				return $this->sql_error('');
-			}
-			$this->db_connect_id = @sqlite_popen($this->server, 0666, $error);
-		}
-		else
-		{
-			if (!function_exists('sqlite_open'))
-			{
-				$this->connect_error = 'sqlite_open function does not exist, is sqlite extension installed?';
-				return $this->sql_error('');
-			}
-			$this->db_connect_id = @sqlite_open($this->server, 0666, $error);
-		}
-
-		if ($this->db_connect_id)
-		{
-			@sqlite_query('PRAGMA short_column_names = 1', $this->db_connect_id);
-//			@sqlite_query('PRAGMA encoding = "UTF-8"', $this->db_connect_id);
-		}
-
-		return ($this->db_connect_id) ? true : array('message' => $error);
-	}
-
-	/**
-	* {@inheritDoc}
-	*/
-	function sql_server_info($raw = false, $use_cache = true)
-	{
-		global $cache;
-
-		if (!$use_cache || empty($cache) || ($this->sql_server_version = $cache->get('sqlite_version')) === false)
-		{
-			$result = @sqlite_query('SELECT sqlite_version() AS version', $this->db_connect_id);
-			if ($result)
-			{
-				$row = sqlite_fetch_array($result, SQLITE_ASSOC);
-
-				$this->sql_server_version = (!empty($row['version'])) ? $row['version'] : 0;
-
-				if (!empty($cache) && $use_cache)
-				{
-					$cache->put('sqlite_version', $this->sql_server_version);
-				}
-			}
-		}
-
-		return ($raw) ? $this->sql_server_version : 'SQLite ' . $this->sql_server_version;
-	}
-
-	/**
-	* SQL Transaction
-	* @access private
-	*/
-	function _sql_transaction($status = 'begin')
-	{
-		switch ($status)
-		{
-			case 'begin':
-				return @sqlite_query('BEGIN', $this->db_connect_id);
-			break;
-
-			case 'commit':
-				return @sqlite_query('COMMIT', $this->db_connect_id);
-			break;
-
-			case 'rollback':
-				return @sqlite_query('ROLLBACK', $this->db_connect_id);
-			break;
-		}
-
-		return true;
-	}
-
-	/**
-	* {@inheritDoc}
-	*/
-	function sql_query($query = '', $cache_ttl = 0)
-	{
-		if ($query != '')
-		{
-			global $cache;
-
-			// EXPLAIN only in extra debug mode
-			if (defined('DEBUG'))
-			{
-				$this->sql_report('start', $query);
-			}
-			else if (defined('PHPBB_DISPLAY_LOAD_TIME'))
-			{
-				$this->curtime = microtime(true);
-			}
-
-			$this->query_result = ($cache && $cache_ttl) ? $cache->sql_load($query) : false;
-			$this->sql_add_num_queries($this->query_result);
-
-			if ($this->query_result === false)
-			{
-				if (($this->query_result = @sqlite_query($query, $this->db_connect_id)) === false)
-				{
-					$this->sql_error($query);
-				}
-
-				if (defined('DEBUG'))
-				{
-					$this->sql_report('stop', $query);
-				}
-				else if (defined('PHPBB_DISPLAY_LOAD_TIME'))
-				{
-					$this->sql_time += microtime(true) - $this->curtime;
-				}
-
-				if (!$this->query_result)
-				{
-					return false;
-				}
-
-				if ($cache && $cache_ttl)
-				{
-					$this->query_result = $cache->sql_save($this, $query, $this->query_result, $cache_ttl);
-				}
-			}
-			else if (defined('DEBUG'))
-			{
-				$this->sql_report('fromcache', $query);
-			}
-		}
-		else
-		{
-			return false;
-		}
-
-		return $this->query_result;
-	}
-
-	/**
-	* Build LIMIT query
-	*/
-	function _sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0)
-	{
-		$this->query_result = false;
-
-		// if $total is set to 0 we do not want to limit the number of rows
-		if ($total == 0)
-		{
-			$total = -1;
-		}
-
-		$query .= "\n LIMIT " . ((!empty($offset)) ? $offset . ', ' . $total : $total);
-
-		return $this->sql_query($query, $cache_ttl);
-	}
-
-	/**
-	* {@inheritDoc}
-	*/
-	function sql_affectedrows()
-	{
-		return ($this->db_connect_id) ? @sqlite_changes($this->db_connect_id) : false;
-	}
-
-	/**
-	* {@inheritDoc}
-	*/
-	function sql_fetchrow($query_id = false)
-	{
-		global $cache;
-
-		if ($query_id === false)
-		{
-			$query_id = $this->query_result;
-		}
-
-		if ($cache && $cache->sql_exists($query_id))
-		{
-			return $cache->sql_fetchrow($query_id);
-		}
-
-		return ($query_id) ? sqlite_fetch_array($query_id, SQLITE_ASSOC) : false;
-	}
-
-	/**
-	* {@inheritDoc}
-	*/
-	function sql_rowseek($rownum, &$query_id)
-	{
-		global $cache;
-
-		if ($query_id === false)
-		{
-			$query_id = $this->query_result;
-		}
-
-		if ($cache && $cache->sql_exists($query_id))
-		{
-			return $cache->sql_rowseek($rownum, $query_id);
-		}
-
-		return ($query_id) ? @sqlite_seek($query_id, $rownum) : false;
-	}
-
-	/**
-	* {@inheritDoc}
-	*/
-	function sql_nextid()
-	{
-		return ($this->db_connect_id) ? @sqlite_last_insert_rowid($this->db_connect_id) : false;
-	}
-
-	/**
-	* {@inheritDoc}
-	*/
-	function sql_freeresult($query_id = false)
-	{
-		global $cache;
-
-		if ($query_id === false)
-		{
-			$query_id = $this->query_result;
-		}
-
-		if ($cache && !is_object($query_id) && $cache->sql_exists($query_id))
-		{
-			return $cache->sql_freeresult($query_id);
-		}
-
-		return true;
-	}
-
-	/**
-	* {@inheritDoc}
-	*/
-	function sql_escape($msg)
-	{
-		return @sqlite_escape_string($msg);
-	}
-
-	/**
-	* {@inheritDoc}
-	*
-	* For SQLite an underscore is a not-known character... this may change with SQLite3
-	*/
-	function sql_like_expression($expression)
-	{
-		// Unlike LIKE, GLOB is unfortunately case sensitive.
-		// We only catch * and ? here, not the character map possible on file globbing.
-		$expression = str_replace(array(chr(0) . '_', chr(0) . '%'), array(chr(0) . '?', chr(0) . '*'), $expression);
-
-		$expression = str_replace(array('?', '*'), array("\?", "\*"), $expression);
-		$expression = str_replace(array(chr(0) . "\?", chr(0) . "\*"), array('?', '*'), $expression);
-
-		return 'GLOB \'' . $this->sql_escape($expression) . '\'';
-	}
-
-	/**
-	* {@inheritDoc}
-	*
-	* For SQLite an underscore is a not-known character...
-	*/
-	function sql_not_like_expression($expression)
-	{
-		// Unlike NOT LIKE, NOT GLOB is unfortunately case sensitive.
-		// We only catch * and ? here, not the character map possible on file globbing.
-		$expression = str_replace(array(chr(0) . '_', chr(0) . '%'), array(chr(0) . '?', chr(0) . '*'), $expression);
-
-		$expression = str_replace(array('?', '*'), array("\?", "\*"), $expression);
-		$expression = str_replace(array(chr(0) . "\?", chr(0) . "\*"), array('?', '*'), $expression);
-
-		return 'NOT GLOB \'' . $this->sql_escape($expression) . '\'';
-	}
-
-	/**
-	* return sql error array
-	* @access private
-	*/
-	function _sql_error()
-	{
-		if (function_exists('sqlite_error_string'))
-		{
-			$error = array(
-				'message'	=> @sqlite_error_string(@sqlite_last_error($this->db_connect_id)),
-				'code'		=> @sqlite_last_error($this->db_connect_id),
-			);
-		}
-		else
-		{
-			$error = array(
-				'message'	=> $this->connect_error,
-				'code'		=> '',
-			);
-		}
-
-		return $error;
-	}
-
-	/**
-	* Build db-specific query data
-	* @access private
-	*/
-	function _sql_custom_build($stage, $data)
-	{
-		return $data;
-	}
-
-	/**
-	* Close sql connection
-	* @access private
-	*/
-	function _sql_close()
-	{
-		return @sqlite_close($this->db_connect_id);
-	}
-
-	/**
-	* Build db-specific report
-	* @access private
-	*/
-	function _sql_report($mode, $query = '')
-	{
-		switch ($mode)
-		{
-			case 'start':
-			break;
-
-			case 'fromcache':
-				$endtime = explode(' ', microtime());
-				$endtime = $endtime[0] + $endtime[1];
-
-				$result = @sqlite_query($query, $this->db_connect_id);
-				if ($result)
-				{
-					while ($void = sqlite_fetch_array($result, SQLITE_ASSOC))
-					{
-						// Take the time spent on parsing rows into account
-					}
-				}
-
-				$splittime = explode(' ', microtime());
-				$splittime = $splittime[0] + $splittime[1];
-
-				$this->sql_report('record_fromcache', $query, $endtime, $splittime);
-
-			break;
-		}
-	}
-}
diff --git a/phpBB/phpbb/db/extractor/factory.php b/phpBB/phpbb/db/extractor/factory.php
index eed3661ae9..f27aae720f 100644
--- a/phpBB/phpbb/db/extractor/factory.php
+++ b/phpBB/phpbb/db/extractor/factory.php
@@ -65,10 +65,6 @@ class factory
 		{
 			return $this->container->get('dbal.extractor.extractors.postgres_extractor');
 		}
-		else if ($this->db instanceof \phpbb\db\driver\sqlite)
-		{
-			return $this->container->get('dbal.extractor.extractors.sqlite_extractor');
-		}
 		else if ($this->db instanceof \phpbb\db\driver\sqlite3)
 		{
 			return $this->container->get('dbal.extractor.extractors.sqlite3_extractor');
diff --git a/phpBB/phpbb/db/extractor/sqlite_extractor.php b/phpBB/phpbb/db/extractor/sqlite_extractor.php
deleted file mode 100644
index 2734e23235..0000000000
--- a/phpBB/phpbb/db/extractor/sqlite_extractor.php
+++ /dev/null
@@ -1,149 +0,0 @@
-<?php
-/**
-*
-* This file is part of the phpBB Forum Software package.
-*
-* @copyright (c) phpBB Limited <https://www.phpbb.com>
-* @license GNU General Public License, version 2 (GPL-2.0)
-*
-* For full copyright and license information, please see
-* the docs/CREDITS.txt file.
-*
-*/
-
-namespace phpbb\db\extractor;
-
-use phpbb\db\extractor\exception\extractor_not_initialized_exception;
-
-class sqlite_extractor extends base_extractor
-{
-	/**
-	* {@inheritdoc}
-	*/
-	public function write_start($table_prefix)
-	{
-		if (!$this->is_initialized)
-		{
-			throw new extractor_not_initialized_exception();
-		}
-
-		$sql_data = "--\n";
-		$sql_data .= "-- phpBB Backup Script\n";
-		$sql_data .= "-- Dump of tables for $table_prefix\n";
-		$sql_data .= "-- DATE : " . gmdate("d-m-Y H:i:s", $this->time) . " GMT\n";
-		$sql_data .= "--\n";
-		$sql_data .= "BEGIN TRANSACTION;\n";
-		$this->flush($sql_data);
-	}
-
-	/**
-	* {@inheritdoc}
-	*/
-	public function write_table($table_name)
-	{
-		if (!$this->is_initialized)
-		{
-			throw new extractor_not_initialized_exception();
-		}
-
-		$sql_data = '-- Table: ' . $table_name . "\n";
-		$sql_data .= "DROP TABLE $table_name;\n";
-
-		$sql = "SELECT sql
-			FROM sqlite_master
-			WHERE type = 'table'
-				AND name = '" . $this->db->sql_escape($table_name) . "'
-			ORDER BY type DESC, name;";
-		$result = $this->db->sql_query($sql);
-		$row = $this->db->sql_fetchrow($result);
-		$this->db->sql_freeresult($result);
-
-		// Create Table
-		$sql_data .= $row['sql'] . ";\n";
-
-		$result = $this->db->sql_query("PRAGMA index_list('" . $this->db->sql_escape($table_name) . "');");
-
-		$ar = array();
-		while ($row = $this->db->sql_fetchrow($result))
-		{
-			$ar[] = $row;
-		}
-		$this->db->sql_freeresult($result);
-
-		foreach ($ar as $value)
-		{
-			if (strpos($value['name'], 'autoindex') !== false)
-			{
-				continue;
-			}
-
-			$result = $this->db->sql_query("PRAGMA index_info('" . $this->db->sql_escape($value['name']) . "');");
-
-			$fields = array();
-			while ($row = $this->db->sql_fetchrow($result))
-			{
-				$fields[] = $row['name'];
-			}
-			$this->db->sql_freeresult($result);
-
-			$sql_data .= 'CREATE ' . ($value['unique'] ? 'UNIQUE ' : '') . 'INDEX ' . $value['name'] . ' on ' . $table_name . ' (' . implode(', ', $fields) . ");\n";
-		}
-
-		$this->flush($sql_data . "\n");
-	}
-
-	/**
-	* {@inheritdoc}
-	*/
-	public function write_data($table_name)
-	{
-		if (!$this->is_initialized)
-		{
-			throw new extractor_not_initialized_exception();
-		}
-
-		$col_types = sqlite_fetch_column_types($this->db->get_db_connect_id(), $table_name);
-
-		$sql = "SELECT *
-			FROM $table_name";
-		$result = sqlite_unbuffered_query($this->db->get_db_connect_id(), $sql);
-		$rows = sqlite_fetch_all($result, SQLITE_ASSOC);
-		$sql_insert = 'INSERT INTO ' . $table_name . ' (' . implode(', ', array_keys($col_types)) . ') VALUES (';
-		foreach ($rows as $row)
-		{
-			foreach ($row as $column_name => $column_data)
-			{
-				if (is_null($column_data))
-				{
-					$row[$column_name] = 'NULL';
-				}
-				else if ($column_data == '')
-				{
-					$row[$column_name] = "''";
-				}
-				else if (strpos($col_types[$column_name], 'text') !== false || strpos($col_types[$column_name], 'char') !== false || strpos($col_types[$column_name], 'blob') !== false)
-				{
-					$row[$column_name] = sanitize_data_generic(str_replace("'", "''", $column_data));
-				}
-			}
-			$this->flush($sql_insert . implode(', ', $row) . ");\n");
-		}
-	}
-
-	/**
-	* Writes closing line(s) to database backup
-	*
-	* @return null
-	* @throws \phpbb\db\extractor\exception\extractor_not_initialized_exception when calling this function before init_extractor()
-	*/
-	public function write_end()
-	{
-		if (!$this->is_initialized)
-		{
-			throw new extractor_not_initialized_exception();
-		}
-
-		$this->flush("COMMIT;\n");
-		parent::write_end();
-	}
-}
diff --git a/phpBB/phpbb/db/tools/tools.php b/phpBB/phpbb/db/tools/tools.php
index 37ac0d0468..9273d69cd6 100644
--- a/phpBB/phpbb/db/tools/tools.php
+++ b/phpBB/phpbb/db/tools/tools.php
@@ -136,37 +136,6 @@ class tools implements tools_interface
 				'VARBINARY'	=> 'raw(255)',
 			),
 
-			'sqlite'	=> array(
-				'INT:'		=> 'int(%d)',
-				'BINT'		=> 'bigint(20)',
-				'ULINT'		=> 'INTEGER UNSIGNED', // 'int(10) UNSIGNED',
-				'UINT'		=> 'INTEGER UNSIGNED', // 'mediumint(8) UNSIGNED',
-				'UINT:'		=> 'INTEGER UNSIGNED', // 'int(%d) UNSIGNED',
-				'TINT:'		=> 'tinyint(%d)',
-				'USINT'		=> 'INTEGER UNSIGNED', // 'mediumint(4) UNSIGNED',
-				'BOOL'		=> 'INTEGER UNSIGNED', // 'tinyint(1) UNSIGNED',
-				'VCHAR'		=> 'varchar(255)',
-				'VCHAR:'	=> 'varchar(%d)',
-				'CHAR:'		=> 'char(%d)',
-				'XSTEXT'	=> 'text(65535)',
-				'STEXT'		=> 'text(65535)',
-				'TEXT'		=> 'text(65535)',
-				'MTEXT'		=> 'mediumtext(16777215)',
-				'XSTEXT_UNI'=> 'text(65535)',
-				'STEXT_UNI'	=> 'text(65535)',
-				'TEXT_UNI'	=> 'text(65535)',
-				'MTEXT_UNI'	=> 'mediumtext(16777215)',
-				'TIMESTAMP'	=> 'INTEGER UNSIGNED', // 'int(11) UNSIGNED',
-				'DECIMAL'	=> 'decimal(5,2)',
-				'DECIMAL:'	=> 'decimal(%d,2)',
-				'PDECIMAL'	=> 'decimal(6,3)',
-				'PDECIMAL:'	=> 'decimal(%d,3)',
-				'VCHAR_UNI'	=> 'varchar(255)',
-				'VCHAR_UNI:'=> 'varchar(%d)',
-				'VCHAR_CI'	=> 'varchar(255)',
-				'VARBINARY'	=> 'blob',
-			),
-
 			'sqlite3'	=> array(
 				'INT:'		=> 'INT(%d)',
 				'BINT'		=> 'BIGINT(20)',
@@ -277,12 +246,6 @@ class tools implements tools_interface
 				$sql = 'SHOW TABLES';
 			break;
 
-			case 'sqlite':
-				$sql = 'SELECT name
-					FROM sqlite_master
-					WHERE type = "table"';
-			break;
-
 			case 'sqlite3':
 				$sql = 'SELECT name
 					FROM sqlite_master
@@ -398,7 +361,6 @@ class tools implements tools_interface
 				{
 					case 'mysql_40':
 					case 'mysql_41':
-					case 'sqlite':
 					case 'sqlite3':
 						$table_sql .= ",\n\t PRIMARY KEY (" . implode(', ', $table_data['PRIMARY_KEY']) . ')';
 					break;
@@ -420,7 +382,6 @@ class tools implements tools_interface
 			break;
 
 			case 'mysql_40':
-			case 'sqlite':
 			case 'sqlite3':
 				$table_sql .= "\n);";
 				$statements[] = $table_sql;
@@ -497,7 +458,7 @@ class tools implements tools_interface
 		$sqlite = false;
 
 		// For SQLite we need to perform the schema changes in a much more different way
-		if (($this->db->get_sql_layer() == 'sqlite' || $this->db->get_sql_layer() == 'sqlite3') && $this->return_statements)
+		if ($this->db->get_sql_layer() == 'sqlite3' && $this->return_statements)
 		{
 			$sqlite_data = array();
 			$sqlite = true;
@@ -884,7 +845,6 @@ class tools implements tools_interface
 					WHERE LOWER(table_name) = '" . strtolower($table_name) . "'";
 			break;
 
-			case 'sqlite':
 			case 'sqlite3':
 				$sql = "SELECT sql
 					FROM sqlite_master
@@ -967,7 +927,6 @@ class tools implements tools_interface
 				$col = 'index_name';
 			break;
 
-			case 'sqlite':
 			case 'sqlite3':
 				$sql = "PRAGMA index_list('" . $table_name . "');";
 				$col = 'name';
@@ -986,7 +945,6 @@ class tools implements tools_interface
 			switch ($this->sql_layer)
 			{
 				case 'oracle':
-				case 'sqlite':
 				case 'sqlite3':
 					$row[$col] = substr($row[$col], strlen($table_name) + 1);
 				break;
@@ -1026,7 +984,6 @@ class tools implements tools_interface
 				$col = 'index_name';
 			break;
 
-			case 'sqlite':
 			case 'sqlite3':
 				$sql = "PRAGMA index_list('" . $table_name . "');";
 				$col = 'name';
@@ -1041,7 +998,7 @@ class tools implements tools_interface
 				continue;
 			}
 
-			if (($this->sql_layer == 'sqlite' || $this->sql_layer == 'sqlite3') && !$row['unique'])
+			if ($this->sql_layer == 'sqlite3' && !$row['unique'])
 			{
 				continue;
 			}
@@ -1061,7 +1018,6 @@ class tools implements tools_interface
 					}
 				break;
 
-				case 'sqlite':
 				case 'sqlite3':
 					$row[$col] = substr($row[$col], strlen($table_name) + 1);
 				break;
@@ -1193,18 +1149,12 @@ class tools implements tools_interface
 
 			break;
 
-			case 'sqlite':
 			case 'sqlite3':
 				$return_array['primary_key_set'] = false;
 				if (isset($column_data[2]) && $column_data[2] == 'auto_increment')
 				{
-					$sql .= ' INTEGER PRIMARY KEY';
+					$sql .= ' INTEGER PRIMARY KEY AUTOINCREMENT';
 					$return_array['primary_key_set'] = true;
-
-					if ($this->sql_layer === 'sqlite3')
-					{
-						$sql .= ' AUTOINCREMENT';
-					}
 				}
 				else
 				{
@@ -1306,57 +1256,6 @@ class tools implements tools_interface
 				$statements[] = 'ALTER TABLE ' . $table_name . ' ADD ' . $column_name . ' ' . $column_data['column_type_sql'];
 			break;
 
-			case 'sqlite':
-				if ($inline && $this->return_statements)
-				{
-					return $column_name . ' ' . $column_data['column_type_sql'];
-				}
-
-				$recreate_queries = $this->sqlite_get_recreate_table_queries($table_name);
-				if (empty($recreate_queries))
-				{
-					break;
-				}
-
-				$statements[] = 'begin';
-
-				$sql_create_table = array_shift($recreate_queries);
-
-				// Create a backup table and populate it, destroy the existing one
-				$statements[] = preg_replace('#CREATE\s+TABLE\s+"?' . $table_name . '"?#i', 'CREATE TEMPORARY TABLE ' . $table_name . '_temp', $sql_create_table);
-				$statements[] = 'INSERT INTO ' . $table_name . '_temp SELECT * FROM ' . $table_name;
-				$statements[] = 'DROP TABLE ' . $table_name;
-
-				preg_match('#\((.*)\)#s', $sql_create_table, $matches);
-
-				$new_table_cols = trim($matches[1]);
-				$old_table_cols = preg_split('/,(?![\s\w]+\))/m', $new_table_cols);
-				$column_list = array();
-
-				foreach ($old_table_cols as $declaration)
-				{
-					$entities = preg_split('#\s+#', trim($declaration));
-					if ($entities[0] == 'PRIMARY')
-					{
-						continue;
-					}
-					$column_list[] = $entities[0];
-				}
-
-				$columns = implode(',', $column_list);
-
-				$new_table_cols = $column_name . ' ' . $column_data['column_type_sql'] . ',' . $new_table_cols;
-
-				// create a new table and fill it up. destroy the temp one
-				$statements[] = 'CREATE TABLE ' . $table_name . ' (' . $new_table_cols . ');';
-				$statements = array_merge($statements, $recreate_queries);
-
-				$statements[] = 'INSERT INTO ' . $table_name . ' (' . $columns . ') SELECT ' . $columns . ' FROM ' . $table_name . '_temp;';
-				$statements[] = 'DROP TABLE ' . $table_name . '_temp';
-
-				$statements[] = 'commit';
-			break;
-
 			case 'sqlite3':
 				if ($inline && $this->return_statements)
 				{
@@ -1388,7 +1287,6 @@ class tools implements tools_interface
 				$statements[] = 'ALTER TABLE ' . $table_name . ' DROP COLUMN ' . $column_name;
 			break;
 
-			case 'sqlite':
 			case 'sqlite3':
 
 				if ($inline && $this->return_statements)
@@ -1465,7 +1363,6 @@ class tools implements tools_interface
 			break;
 
 			case 'oracle':
-			case 'sqlite':
 			case 'sqlite3':
 				$statements[] = 'DROP INDEX ' . $table_name . '_' . $index_name;
 			break;
@@ -1529,7 +1426,6 @@ class tools implements tools_interface
 				$statements[] = 'ALTER TABLE ' . $table_name . ' add CONSTRAINT pk_' . $table_name . ' PRIMARY KEY (' . implode(', ', $column) . ')';
 			break;
 
-			case 'sqlite':
 			case 'sqlite3':
 
 				if ($inline && $this->return_statements)
@@ -1596,7 +1492,6 @@ class tools implements tools_interface
 		switch ($this->sql_layer)
 		{
 			case 'oracle':
-			case 'sqlite':
 			case 'sqlite3':
 				$statements[] = 'CREATE UNIQUE INDEX ' . $table_name . '_' . $index_name . ' ON ' . $table_name . '(' . implode(', ', $column) . ')';
 			break;
@@ -1628,7 +1523,6 @@ class tools implements tools_interface
 		switch ($this->sql_layer)
 		{
 			case 'oracle':
-			case 'sqlite':
 			case 'sqlite3':
 				$statements[] = 'CREATE INDEX ' . $table_name . '_' . $index_name . ' ON ' . $table_name . '(' . implode(', ', $column) . ')';
 			break;
@@ -1693,7 +1587,6 @@ class tools implements tools_interface
 				$col = 'index_name';
 				break;
 
-			case 'sqlite':
 			case 'sqlite3':
 				$sql = "PRAGMA index_info('" . $table_name . "');";
 				$col = 'name';
@@ -1711,7 +1604,6 @@ class tools implements tools_interface
 			switch ($this->sql_layer)
 			{
 				case 'oracle':
-				case 'sqlite':
 				case 'sqlite3':
 					$row[$col] = substr($row[$col], strlen($table_name) + 1);
 					break;
@@ -1818,7 +1710,6 @@ class tools implements tools_interface
 				$this->return_statements = $old_return_statements;
 			break;
 
-			case 'sqlite':
 			case 'sqlite3':
 
 				if ($inline && $this->return_statements)
@@ -1899,7 +1790,6 @@ class tools implements tools_interface
 		{
 			case 'mysql_40':
 			case 'mysql_41':
-			case 'sqlite':
 			case 'sqlite3':
 				// Not supported
 				throw new \Exception('DBMS is not supported');
diff --git a/phpBB/phpbb/install/helper/database.php b/phpBB/phpbb/install/helper/database.php
index be0c953d28..192f0a3654 100644
--- a/phpBB/phpbb/install/helper/database.php
+++ b/phpBB/phpbb/install/helper/database.php
@@ -90,15 +90,6 @@ class database
 			'AVAILABLE'		=> true,
 			'2.0.x'			=> true,
 		),
-		'sqlite'		=> array(
-			'LABEL'			=> 'SQLite',
-			'SCHEMA'		=> 'sqlite',
-			'MODULE'		=> 'sqlite',
-			'DELIM'			=> ';',
-			'DRIVER'		=> 'phpbb\db\driver\sqlite',
-			'AVAILABLE'		=> true,
-			'2.0.x'			=> false,
-		),
 		'sqlite3'		=> array(
 			'LABEL'			=> 'SQLite3',
 			'SCHEMA'		=> 'sqlite',
@@ -390,14 +381,6 @@ class database
 						);
 					}
 				break;
-				case 'sqlite':
-					if (version_compare($db->sql_server_info(true), '2.8.2', '<'))
-					{
-						$errors[] = array(
-							'title' => 'INST_ERR_DB_NO_SQLITE',
-						);
-					}
-				break;
 				case 'sqlite3':
 					if (version_compare($db->sql_server_info(true), '3.6.15', '<'))
 					{
diff --git a/phpBB/phpbb/search/fulltext_native.php b/phpBB/phpbb/search/fulltext_native.php
index 580d9b6878..2071a973e5 100644
--- a/phpBB/phpbb/search/fulltext_native.php
+++ b/phpBB/phpbb/search/fulltext_native.php
@@ -878,7 +878,6 @@ class fulltext_native extends \phpbb\search\base
 
 				break;
 
-				case 'sqlite':
 				case 'sqlite3':
 					$sql_array_count['SELECT'] = ($type == 'posts') ? 'DISTINCT p.post_id' : 'DISTINCT p.topic_id';
 					$sql = 'SELECT COUNT(' . (($type == 'posts') ? 'post_id' : 'topic_id') . ') as total_results
@@ -1185,7 +1184,7 @@ class fulltext_native extends \phpbb\search\base
 					}
 					else
 					{
-						if ($this->db->get_sql_layer() == 'sqlite' || $this->db->get_sql_layer() == 'sqlite3')
+						if ($this->db->get_sql_layer() == 'sqlite3')
 						{
 							$sql = 'SELECT COUNT(topic_id) as total_results
 								FROM (SELECT DISTINCT t.topic_id';
@@ -1202,7 +1201,7 @@ class fulltext_native extends \phpbb\search\base
 								$post_visibility
 								$sql_fora
 								AND t.topic_id = p.topic_id
-								$sql_time" . (($this->db->get_sql_layer() == 'sqlite' || $this->db->get_sql_layer() == 'sqlite3') ? ')' : '');
+								$sql_time" . ($this->db->get_sql_layer() == 'sqlite3' ? ')' : '');
 					}
 					$result = $this->db->sql_query($sql);
 
@@ -1667,7 +1666,6 @@ class fulltext_native extends \phpbb\search\base
 	{
 		switch ($this->db->get_sql_layer())
 		{
-			case 'sqlite':
 			case 'sqlite3':
 				$this->db->sql_query('DELETE FROM ' . SEARCH_WORDLIST_TABLE);
 				$this->db->sql_query('DELETE FROM ' . SEARCH_WORDMATCH_TABLE);
diff --git a/phpBB/viewonline.php b/phpBB/viewonline.php
index 3f35ac541e..85eb653b5a 100644
--- a/phpBB/viewonline.php
+++ b/phpBB/viewonline.php
@@ -127,7 +127,6 @@ if (!$show_guests)
 {
 	switch ($db->get_sql_layer())
 	{
-		case 'sqlite':
 		case 'sqlite3':
 			$sql = 'SELECT COUNT(session_ip) as num_guests
 				FROM (
diff --git a/tests/functions/convert_30_dbms_to_31_test.php b/tests/functions/convert_30_dbms_to_31_test.php
index e46a569565..456eb64461 100644
--- a/tests/functions/convert_30_dbms_to_31_test.php
+++ b/tests/functions/convert_30_dbms_to_31_test.php
@@ -22,7 +22,6 @@ class phpbb_convert_30_dbms_to_31_test extends phpbb_test_case
 			array('mysqli'),
 			array('oracle'),
 			array('postgres'),
-			array('sqlite'),
 		);
 	}
 
diff --git a/tests/migrator/schema_generator_test.php b/tests/migrator/schema_generator_test.php
index 40a8343e22..1996d207ea 100644
--- a/tests/migrator/schema_generator_test.php
+++ b/tests/migrator/schema_generator_test.php
@@ -29,7 +29,7 @@ class schema_generator_test extends phpbb_test_case
 		parent::setUp();
 
 		$this->config = new \phpbb\config\config(array());
-		$this->db = new \phpbb\db\driver\sqlite();
+		$this->db = new \phpbb\db\driver\sqlite3();
 		$factory = new \phpbb\db\tools\factory();
 		$this->db_tools = $factory->get($this->db);
 		$this->table_prefix = 'phpbb_';
diff --git a/tests/test_framework/phpbb_database_test_case.php b/tests/test_framework/phpbb_database_test_case.php
index 4d0460ebeb..b7386e9a3e 100644
--- a/tests/test_framework/phpbb_database_test_case.php
+++ b/tests/test_framework/phpbb_database_test_case.php
@@ -76,7 +76,7 @@ abstract class phpbb_database_test_case extends PHPUnit_Extensions_Database_Test
 
 			global $table_prefix;
 
-			$db = new \phpbb\db\driver\sqlite();
+			$db = new \phpbb\db\driver\sqlite3();
 			$factory = new \phpbb\db\tools\factory();
 			$db_tools = $factory->get($db, true);
 
diff --git a/tests/test_framework/phpbb_database_test_connection_manager.php b/tests/test_framework/phpbb_database_test_connection_manager.php
index 27ac64e21d..147029d699 100644
--- a/tests/test_framework/phpbb_database_test_connection_manager.php
+++ b/tests/test_framework/phpbb_database_test_connection_manager.php
@@ -55,7 +55,6 @@ class phpbb_database_test_connection_manager
 
 		switch ($this->dbms['PDO'])
 		{
-			case 'sqlite2':
 			case 'sqlite':	// SQLite3 driver
 				$dsn .= $this->config['dbhost'];
 			break;
@@ -193,7 +192,6 @@ class phpbb_database_test_connection_manager
 	{
 		switch ($this->config['dbms'])
 		{
-			case 'phpbb\db\driver\sqlite':
 			case 'phpbb\db\driver\sqlite3':
 				$this->connect();
 				// Drop all of the tables
@@ -269,12 +267,6 @@ class phpbb_database_test_connection_manager
 				$sql = 'SHOW TABLES';
 			break;
 
-			case 'phpbb\db\driver\sqlite':
-				$sql = 'SELECT name
-					FROM sqlite_master
-					WHERE type = "table"';
-			break;
-
 			case 'phpbb\db\driver\sqlite3':
 				$sql = 'SELECT name
 					FROM sqlite_master
@@ -378,7 +370,7 @@ class phpbb_database_test_connection_manager
 			$classes = $finder->core_path('phpbb/db/migration/data/')
 				->get_classes();
 
-			$db = new \phpbb\db\driver\sqlite();
+			$db = new \phpbb\db\driver\sqlite3();
 			$factory = new \phpbb\db\tools\factory();
 			$db_tools = $factory->get($db, true);
 
@@ -454,11 +446,6 @@ class phpbb_database_test_connection_manager
 				'DELIM'			=> ';',
 				'PDO'			=> 'pgsql',
 			),
-			'phpbb\db\driver\sqlite'		=> array(
-				'SCHEMA'		=> 'sqlite',
-				'DELIM'			=> ';',
-				'PDO'			=> 'sqlite2',
-			),
 			'phpbb\db\driver\sqlite3'		=> array(
 				'SCHEMA'		=> 'sqlite',
 				'DELIM'			=> ';',
diff --git a/tests/test_framework/phpbb_test_case_helpers.php b/tests/test_framework/phpbb_test_case_helpers.php
index c4b653ec7c..7fb9a740b8 100644
--- a/tests/test_framework/phpbb_test_case_helpers.php
+++ b/tests/test_framework/phpbb_test_case_helpers.php
@@ -122,17 +122,6 @@ class phpbb_test_case_helpers
 				'dbpasswd'	=> '',
 			));
 		}
-		else if (extension_loaded('sqlite'))
-		{
-			$config = array_merge($config, array(
-				'dbms'		=> 'phpbb\db\driver\sqlite',
-				'dbhost'	=> dirname(__FILE__) . '/../phpbb_unit_tests.sqlite2', // filename
-				'dbport'	=> '',
-				'dbname'	=> '',
-				'dbuser'	=> '',
-				'dbpasswd'	=> '',
-			));
-		}
 
 		if (isset($_SERVER['PHPBB_TEST_CONFIG']))
 		{