1 files changed, 0 insertions, 149 deletions
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();
-	}
-}