--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/forum/Sources/DbPackages-sqlite.php	Sun Jul 07 11:25:48 2013 +0200
@@ -0,0 +1,736 @@
+<?php
+
+/**
+ * Simple Machines Forum (SMF)
+ *
+ * @package SMF
+ * @author Simple Machines http://www.simplemachines.org
+ * @copyright 2011 Simple Machines
+ * @license http://www.simplemachines.org/about/smf/license.php BSD
+ *
+ * @version 2.0
+ */
+
+if (!defined('SMF'))
+	die('Hacking attempt...');
+
+/*	This file contains database functionality specifically designed for packages to utilize.
+
+	bool smf_db_create_table(string table_name, array columns, array indexes = array(),
+		array parameters = array(), string if_exists = 'ignore')
+		- Can be used to create a table without worrying about schema compatabilities.
+		- If the table exists will, by default, do nothing.
+		- Builds table with columns as passed to it - at least one column must be sent.
+		  The columns array should have one sub-array for each column - these sub arrays contain:
+			+ 'name' = Column name
+			+ 'type' = Type of column - values from (smallint,mediumint,int,text,varchar,char,tinytext,mediumtext,largetext)
+			+ 'size' => Size of column (If applicable) - for example 255 for a large varchar, 10 for an int etc. If not
+						set SMF will pick a size.
+			+ 'default' = Default value - do not set if no default required.
+			+ 'null' => Can it be null (true or false) - if not set default will be false.
+			+ 'auto' => Set to true to make it an auto incrementing column. Set to a numerical value to set
+						from what it should begin counting.
+		- Adds indexes as specified within indexes parameter. Each index should be a member of $indexes. Values are:
+			+ 'name' => Index name (If left empty SMF will generate).
+			+ 'type' => Type of index. Choose from 'primary', 'unique' or 'index'. If not set will default to 'index'.
+			+ 'columns' => Array containing columns that form part of key - in the order the index is to be created.
+		- parameters: (None yet)
+		- if_exists values:
+			+ 'ignore' will do nothing if the table exists. (And will return true)
+			+ 'overwrite' will drop any existing table of the same name.
+			+ 'error' will return false if the table already exists.
+
+*/
+
+// Add the file functions to the $smcFunc array.
+function db_packages_init()
+{
+	global $smcFunc, $reservedTables, $db_package_log, $db_prefix;
+
+	if (!isset($smcFunc['db_create_table']) || $smcFunc['db_create_table'] != 'smf_db_create_table')
+	{
+		$smcFunc += array(
+			'db_add_column' => 'smf_db_add_column',
+			'db_add_index' => 'smf_db_add_index',
+			'db_alter_table' => 'smf_db_alter_table',
+			'db_calculate_type' => 'smf_db_calculate_type',
+			'db_change_column' => 'smf_db_change_column',
+			'db_create_table' => 'smf_db_create_table',
+			'db_drop_table' => 'smf_db_drop_table',
+			'db_table_structure' => 'smf_db_table_structure',
+			'db_list_columns' => 'smf_db_list_columns',
+			'db_list_indexes' => 'smf_db_list_indexes',
+			'db_remove_column' => 'smf_db_remove_column',
+			'db_remove_index' => 'smf_db_remove_index',
+		);
+		$db_package_log = array();
+	}
+
+	// We setup an array of SMF tables we can't do auto-remove on - in case a mod writer cocks it up!
+	$reservedTables = array('admin_info_files', 'approval_queue', 'attachments', 'ban_groups', 'ban_items',
+		'board_permissions', 'boards', 'calendar', 'calendar_holidays', 'categories', 'collapsed_categories',
+		'custom_fields', 'group_moderators', 'log_actions', 'log_activity', 'log_banned', 'log_boards',
+		'log_digest', 'log_errors', 'log_floodcontrol', 'log_group_requests', 'log_karma', 'log_mark_read',
+		'log_notify', 'log_online', 'log_packages', 'log_polls', 'log_reported', 'log_reported_comments',
+		'log_scheduled_tasks', 'log_search_messages', 'log_search_results', 'log_search_subjects',
+		'log_search_topics', 'log_topics', 'mail_queue', 'membergroups', 'members', 'message_icons',
+		'messages', 'moderators', 'package_servers', 'permission_profiles', 'permissions', 'personal_messages',
+		'pm_recipients', 'poll_choices', 'polls', 'scheduled_tasks', 'sessions', 'settings', 'smileys',
+		'themes', 'topics');
+	foreach ($reservedTables as $k => $table_name)
+		$reservedTables[$k] = strtolower($db_prefix . $table_name);
+
+	// We in turn may need the extra stuff.
+	db_extend('extra');
+}
+
+// Create a table.
+function smf_db_create_table($table_name, $columns, $indexes = array(), $parameters = array(), $if_exists = 'ignore', $error = 'fatal')
+{
+	global $reservedTables, $smcFunc, $db_package_log, $db_prefix;
+
+	// With or without the database name, the full name looks like this.
+	$real_prefix = preg_match('~^(`?)(.+?)\\1\\.(.*?)$~', $db_prefix, $match) === 1 ? $match[3] : $db_prefix;
+	$full_table_name = str_replace('{db_prefix}', $real_prefix, $table_name);
+	$table_name = str_replace('{db_prefix}', $db_prefix, $table_name);
+
+	// First - no way do we touch SMF tables.
+	// Commented out for now. We need to alter SMF tables in order to use this in the upgrade.
+/*
+	if (in_array(strtolower($table_name), $reservedTables))
+		return false;
+*/
+
+	// Log that we'll want to remove this on uninstall.
+	$db_package_log[] = array('remove_table', $table_name);
+
+	// Does this table exist or not?
+	$tables = $smcFunc['db_list_tables']();
+	if (in_array($full_table_name, $tables))
+	{
+		// This is a sad day... drop the table? If not, return false (error) by default.
+		if ($if_exists == 'overwrite')
+			$smcFunc['db_drop_table']($table_name);
+		else
+			return $if_exists == 'ignore';
+	}
+
+	// Righty - let's do the damn thing!
+	$table_query = 'CREATE TABLE ' . $table_name . "\n" . '(';
+	$done_primary = false;
+	foreach ($columns as $column)
+	{
+		// Auto increment is special
+		if (!empty($column['auto']))
+		{
+			$table_query .= "\n" . $column['name'] . ' integer PRIMARY KEY,';
+			$done_primary = true;
+			continue;
+		}
+		elseif (isset($column['default']) && $column['default'] !== null)
+			$default = 'default \'' . $smcFunc['db_escape_string']($column['default']) . '\'';
+		else
+			$default = '';
+
+		// Sort out the size... and stuff...
+		$column['size'] = isset($column['size']) && is_numeric($column['size']) ? $column['size'] : null;
+		list ($type, $size) = $smcFunc['db_calculate_type']($column['type'], $column['size']);
+		if ($size !== null)
+			$type = $type . '(' . $size . ')';
+
+		// Now just put it together!
+		$table_query .= "\n\t" . $column['name'] . ' ' . $type . ' ' . (!empty($column['null']) ? '' : 'NOT NULL') . ' ' . $default . ',';
+	}
+
+	// Loop through the indexes next...
+	$index_queries = array();
+	foreach ($indexes as $index)
+	{
+		$columns = implode(',', $index['columns']);
+
+		// Is it the primary?
+		if (isset($index['type']) && $index['type'] == 'primary')
+		{
+			// If we've done the primary via auto_inc, don't do it again!
+			if (!$done_primary)
+				$table_query .= "\n\t" . 'PRIMARY KEY (' . implode(',', $index['columns']) . '),';
+		}
+		else
+		{
+			if (empty($index['name']))
+				$index['name'] = implode('_', $index['columns']);
+			$index_queries[] = 'CREATE ' . (isset($index['type']) && $index['type'] == 'unique' ? 'UNIQUE' : '') . ' INDEX ' . $table_name . '_' . $index['name'] . ' ON ' . $table_name . ' (' . $columns . ')';
+		}
+	}
+
+	// No trailing commas!
+	if (substr($table_query, -1) == ',')
+		$table_query = substr($table_query, 0, -1);
+
+	$table_query .= ')';
+
+	if (empty($parameters['skip_transaction']))
+		$smcFunc['db_transaction']('begin');
+
+	// Do the table and indexes...
+	$smcFunc['db_query']('', $table_query,
+		array(
+			'security_override' => true,
+		)
+	);
+	foreach ($index_queries as $query)
+		$smcFunc['db_query']('', $query,
+		array(
+			'security_override' => true,
+		)
+	);
+
+	if (empty($parameters['skip_transaction']))
+		$smcFunc['db_transaction']('commit');
+}
+
+// Drop a table.
+function smf_db_drop_table($table_name, $parameters = array(), $error = 'fatal')
+{
+	global $reservedTables, $smcFunc, $db_prefix;
+
+	// Strip out the table name, we might not need it in some cases
+	$real_prefix = preg_match('~^(`?)(.+?)\\1\\.(.*?)$~', $db_prefix, $match) === 1 ? $match[3] : $db_prefix;
+	$full_table_name = str_replace('{db_prefix}', $real_prefix, $table_name);
+	$table_name = str_replace('{db_prefix}', $db_prefix, $table_name);
+
+	// God no - dropping one of these = bad.
+	if (in_array(strtolower($table_name), $reservedTables))
+		return false;
+
+	// Does it exist?
+	if (in_array($full_table_name, $smcFunc['db_list_tables']()))
+	{
+		$query = 'DROP TABLE ' . $table_name;
+		$smcFunc['db_query']('', $query,
+			array(
+				'security_override' => true,
+			)
+		);
+
+		return true;
+	}
+
+	// Otherwise do 'nout.
+	return false;
+}
+
+// Add a column.
+function smf_db_add_column($table_name, $column_info, $parameters = array(), $if_exists = 'update', $error = 'fatal')
+{
+	global $smcFunc, $db_package_log, $txt, $db_prefix;
+
+	$table_name = str_replace('{db_prefix}', $db_prefix, $table_name);
+
+	// Log that we will want to uninstall this!
+	$db_package_log[] = array('remove_column', $table_name, $column_info['name']);
+
+	// Does it exist - if so don't add it again!
+	$columns = $smcFunc['db_list_columns']($table_name, false);
+	foreach ($columns as $column)
+		if ($column == $column_info['name'])
+		{
+			// If we're going to overwrite then use change column.
+			if ($if_exists == 'update')
+				return $smcFunc['db_change_column']($table_name, $column_info['name'], $column_info);
+			else
+				return false;
+		}
+
+	// Alter the table to add the column.
+	if ($smcFunc['db_alter_table']($table_name, array('add' => array($column_info))) === false)
+		return false;
+
+	return true;
+}
+
+// We can't reliably do this on SQLite - damn!
+function smf_db_remove_column($table_name, $column_name, $parameters = array(), $error = 'fatal')
+{
+	global $smcFunc, $db_prefix;
+
+	$table_name = str_replace('{db_prefix}', $db_prefix, $table_name);
+
+	if ($smcFunc['db_alter_table']($table_name, array('remove' => array(array('name' => $column_name)))))
+		return true;
+	else
+		return false;
+}
+
+// Change a column.
+function smf_db_change_column($table_name, $old_column, $column_info, $parameters = array(), $error = 'fatal')
+{
+	global $smcFunc, $db_prefix;
+
+	$table_name = str_replace('{db_prefix}', $db_prefix, $table_name);
+
+	if ($smcFunc['db_alter_table']($table_name, array('change' => array(array('name' => $old_column) + $column_info))))
+		return true;
+	else
+		return false;
+}
+
+// Add an index.
+function smf_db_add_index($table_name, $index_info, $parameters = array(), $if_exists = 'update', $error = 'fatal')
+{
+	global $smcFunc, $db_package_log, $db_prefix;
+
+	$table_name = str_replace('{db_prefix}', $db_prefix, $table_name);
+
+	// No columns = no index.
+	if (empty($index_info['columns']))
+		return false;
+	$columns = implode(',', $index_info['columns']);
+
+	// No name - make it up!
+	if (empty($index_info['name']))
+	{
+		// No need for primary.
+		if (isset($index_info['type']) && $index_info['type'] == 'primary')
+			$index_info['name'] = '';
+		else
+			$index_info['name'] = implode('_', $index_info['columns']);
+	}
+	else
+		$index_info['name'] = $index_info['name'];
+
+	// Log that we are going to want to remove this!
+	$db_package_log[] = array('remove_index', $table_name, $index_info['name']);
+
+	// Let's get all our indexes.
+	$indexes = $smcFunc['db_list_indexes']($table_name, true);
+	// Do we already have it?
+	foreach ($indexes as $index)
+	{
+		if ($index['name'] == $index_info['name'] || ($index['type'] == 'primary' && isset($index_info['type']) && $index_info['type'] == 'primary'))
+		{
+			// If we want to overwrite simply remove the current one then continue.
+			if ($if_exists != 'update' || $index['type'] == 'primary')
+				return false;
+			else
+				$smcFunc['db_remove_index']($table_name, $index_info['name']);
+		}
+	}
+
+	// If we're here we know we don't have the index - so just add it.
+	if (!empty($index_info['type']) && $index_info['type'] == 'primary')
+	{
+		//!!! Doesn't work with PRIMARY KEY yet.
+	}
+	else
+	{
+		$smcFunc['db_query']('', '
+			CREATE ' . (isset($index_info['type']) && $index_info['type'] == 'unique' ? 'UNIQUE' : '') . ' INDEX ' . $index_info['name'] . ' ON ' . $table_name . ' (' . $columns . ')',
+			array(
+				'security_override' => true,
+			)
+		);
+	}
+}
+
+// Remove an index.
+function smf_db_remove_index($table_name, $index_name, $parameters = array(), $error = 'fatal')
+{
+	global $smcFunc, $db_prefix;
+
+	$table_name = str_replace('{db_prefix}', $db_prefix, $table_name);
+
+	// Better exist!
+	$indexes = $smcFunc['db_list_indexes']($table_name, true);
+
+	foreach ($indexes as $index)
+	{
+		//!!! Doesn't do primary key at the moment!
+		if ($index['type'] != 'primary' && $index['name'] == $index_name)
+		{
+			// Drop the bugger...
+			$smcFunc['db_query']('', '
+				DROP INDEX ' . $index_name,
+				array(
+					'security_override' => true,
+				)
+			);
+
+			return true;
+		}
+	}
+
+	// Not to be found ;(
+	return false;
+}
+
+// Get the schema formatted name for a type.
+function smf_db_calculate_type($type_name, $type_size = null, $reverse = false)
+{
+	// Generic => Specific.
+	if (!$reverse)
+	{
+		$types = array(
+			'mediumint' => 'int',
+			'tinyint' => 'smallint',
+			'mediumtext' => 'text',
+			'largetext' => 'text',
+		);
+	}
+	else
+	{
+		$types = array(
+			'integer' => 'int',
+		);
+	}
+
+	// Got it? Change it!
+	if (isset($types[$type_name]))
+	{
+		if ($type_name == 'tinytext')
+			$type_size = 255;
+		$type_name = $types[$type_name];
+	}
+	// Numbers don't have a size.
+	if (strpos($type_name, 'int') !== false)
+		$type_size = null;
+
+	return array($type_name, $type_size);
+}
+
+// Get table structure.
+function smf_db_table_structure($table_name, $parameters = array())
+{
+	global $smcFunc, $db_prefix;
+
+	$table_name = str_replace('{db_prefix}', $db_prefix, $table_name);
+
+	return array(
+		'name' => $table_name,
+		'columns' => $smcFunc['db_list_columns']($table_name, true),
+		'indexes' => $smcFunc['db_list_indexes']($table_name, true),
+	);
+}
+
+// Harder than it should be on sqlite!
+function smf_db_list_columns($table_name, $detail = false, $parameters = array())
+{
+	global $smcFunc, $db_prefix;
+
+	$table_name = str_replace('{db_prefix}', $db_prefix, $table_name);
+
+	$result = $smcFunc['db_query']('', '
+		PRAGMA table_info(' . $table_name . ')',
+		array(
+			'security_override' => true,
+		)
+	);
+	$columns = array();
+
+	$primaries = array();
+	while ($row = $smcFunc['db_fetch_assoc']($result))
+	{
+		if (!$detail)
+		{
+			$columns[] = $row['name'];
+		}
+		else
+		{
+			// Auto increment is hard to tell really... if there's only one primary it probably is.
+			if ($row['pk'])
+				$primaries[] = $row['name'];
+
+			// Can we split out the size?
+			if (preg_match('~(.+?)\s*\((\d+)\)~i', $row['type'], $matches))
+			{
+				$type = $matches[1];
+				$size = $matches[2];
+			}
+			else
+			{
+				$type = $row['type'];
+				$size = null;
+			}
+
+			$columns[$row['name']] = array(
+				'name' => $row['name'],
+				'null' => $row['notnull'] ? false : true,
+				'default' => $row['dflt_value'],
+				'type' => $type,
+				'size' => $size,
+				'auto' => false,
+			);
+		}
+	}
+	$smcFunc['db_free_result']($result);
+
+	// Put in our guess at auto_inc.
+	if (count($primaries) == 1)
+		$columns[$primaries[0]]['auto'] = true;
+
+	return $columns;
+}
+
+// What about some index information?
+function smf_db_list_indexes($table_name, $detail = false, $parameters = array())
+{
+	global $smcFunc, $db_prefix;
+
+	$table_name = str_replace('{db_prefix}', $db_prefix, $table_name);
+
+	$result = $smcFunc['db_query']('', '
+		PRAGMA index_list(' . $table_name . ')',
+		array(
+			'security_override' => true,
+		)
+	);
+	$indexes = array();
+	while ($row = $smcFunc['db_fetch_assoc']($result))
+	{
+		if (!$detail)
+			$indexes[] = $row['name'];
+		else
+		{
+			$result2 = $smcFunc['db_query']('', '
+				PRAGMA index_info(' . $row['name'] . ')',
+				array(
+					'security_override' => true,
+				)
+			);
+			while ($row2 = $smcFunc['db_fetch_assoc']($result2))
+			{
+				// What is the type?
+				if ($row['unique'])
+					$type = 'unique';
+				else
+					$type = 'index';
+
+				// This is the first column we've seen?
+				if (empty($indexes[$row['name']]))
+				{
+					$indexes[$row['name']] = array(
+						'name' => $row['name'],
+						'type' => $type,
+						'columns' => array(),
+					);
+				}
+
+				// Add the column...
+				$indexes[$row['name']]['columns'][] = $row2['name'];
+			}
+			$smcFunc['db_free_result']($result2);
+		}
+	}
+	$smcFunc['db_free_result']($result);
+
+	return $indexes;
+}
+
+function smf_db_alter_table($table_name, $columns)
+{
+	global $smcFunc, $db_prefix, $db_name, $boarddir;
+
+	$db_file = substr($db_name, -3) === '.db' ? $db_name : $db_name . '.db';
+
+	$table_name = str_replace('{db_prefix}', $db_prefix, $table_name);
+
+	// Let's get the current columns for the table.
+	$current_columns = $smcFunc['db_list_columns']($table_name, true);
+
+	// Let's get a list of columns for the temp table.
+	$temp_table_columns = array();
+
+	// Let's see if we have columns to remove or columns that are being added that already exist.
+	foreach ($current_columns as $key => $column)
+	{
+		$exists = false;
+		if (isset($columns['remove']))
+			foreach ($columns['remove'] as $drop)
+				if ($drop['name'] == $column['name'])
+				{
+					$exists = true;
+					break;
+				}
+
+		if (isset($columns['add']))
+			foreach ($columns['add'] as $key2 => $add)
+				if ($add['name'] == $column['name'])
+				{
+					unset($columns['add'][$key2]);
+					break;
+				}
+
+		// Doesn't exist then we 'remove'.
+		if (!$exists)
+			$temp_table_columns[] = $column['name'];
+	}
+
+	// If they are equal then that means that the column that we are adding exists or it doesn't exist and we are not looking to change any one of them.
+	if (count($temp_table_columns) == count($current_columns) && empty($columns['change']) && empty($columns['add']))
+		return true;
+
+	// Drop the temp table.
+	$smcFunc['db_query']('', '
+		DROP TABLE {raw:temp_table_name}',
+		array(
+			'temp_table_name' => $table_name . '_tmp',
+			'db_error_skip' => true,
+		)
+	);
+
+	// Let's make a backup of the current database.
+	// We only want the first backup of a table modification.  So if there is a backup file and older than an hour just delete and back up again
+	$db_backup_file = $boarddir . '/Packages/backups/backup_' . $table_name . '_' . basename($db_file) . md5($table_name . $db_file);
+	if (file_exists($db_backup_file) && time() - filemtime($db_backup_file) > 3600)
+	{
+		@unlink($db_backup_file);
+		@copy($db_file, $db_backup_file);
+	}
+	elseif (!file_exists($db_backup_file))
+		@copy($db_file, $db_backup_file);
+
+	// If we don't have temp tables then everything crapped out.  Just exit.
+	if (empty($temp_table_columns))
+		return false;
+
+	// Start
+	$smcFunc['db_transaction']('begin');
+
+	// Let's create the temporary table.
+	$createTempTable = $smcFunc['db_query']('', '
+		CREATE TEMPORARY TABLE {raw:temp_table_name}
+		(
+			{raw:columns}
+		);',
+		array(
+			'temp_table_name' => $table_name . '_tmp',
+			'columns' => implode(', ', $temp_table_columns),
+			'db_error_skip' => true,
+		)
+	) !== false;
+
+	if (!$createTempTable)
+		return false;
+
+	// Insert into temp table.
+	$smcFunc['db_query']('', '
+		INSERT INTO {raw:temp_table_name}
+			({raw:columns})
+		SELECT {raw:columns}
+		FROM {raw:table_name}',
+		array(
+			'table_name' => $table_name,
+			'columns' => implode(', ', $temp_table_columns),
+			'temp_table_name' => $table_name . '_tmp',
+		)
+	);
+
+	// Drop the current table.
+	$dropTable = $smcFunc['db_query']('', '
+		DROP TABLE {raw:table_name}',
+		array(
+			'table_name' => $table_name,
+			'db_error_skip' => true,
+		)
+	) !== false;
+
+	// If you can't drop the main table then there is no where to go from here. Just return.
+	if (!$dropTable)
+		return false;
+
+	// We need to keep track of the structure for the current columns and the new columns.
+	$new_columns = array();
+	$column_names = array();
+
+	// Let's get the ones that we already have first.
+	foreach ($current_columns as $name => $column)
+	{
+		if (in_array($name, $temp_table_columns))
+		{
+			$new_columns[$name] = array(
+				'name' => $name,
+				'type' => $column['type'],
+				'size' => isset($column['size']) ? (int) $column['size'] : null,
+				'null' => !empty($column['null']),
+				'auto' => isset($column['auto']) ? $column['auto'] : false,
+				'default' => isset($column['default']) ? $column['default'] : '',
+			);
+
+			// Lets keep track of the name for the column.
+			$column_names[$name] = $name;
+		}
+	}
+
+	// Now the new.
+	if (!empty($columns['add']))
+		foreach ($columns['add'] as $add)
+		{
+			$new_columns[$add['name']] = array(
+				'name' => $add['name'],
+				'type' => $add['type'],
+				'size' => isset($add['size']) ? (int) $add['size'] : null,
+				'null' => !empty($add['null']),
+				'auto' => isset($add['auto']) ? $add['auto'] : false,
+				'default' => isset($add['default']) ? $add['default'] : '',
+			);
+
+			// Let's keep track of the name for the column.
+			$column_names[$add['name']] = strstr('int', $add['type']) ? ' 0 AS ' . $add['name'] : ' {string:empty_string} AS ' . $add['name'];
+		}
+
+	// Now to change a column.  Not drop but change it.
+	if (isset($columns['change']))
+		foreach ($columns['change'] as $change)
+			if (isset($new_columns[$change['name']]))
+				$new_columns[$change['name']] = array(
+					'name' => $change['name'],
+					'type' => $change['type'],
+					'size' => isset($change['size']) ? (int) $change['size'] : null,
+					'null' => !empty($change['null']),
+					'auto' => isset($change['auto']) ? $change['auto'] : false,
+					'default' => isset($change['default']) ? $change['default'] : '',
+				);
+
+	// Now let's create the table.
+	$createTable = $smcFunc['db_create_table']($table_name, $new_columns, array(), array('skip_transaction' => true));
+
+	// Did it create correctly?
+	if ($createTable === false)
+		return false;
+
+	// Back to it's original table.
+	$insertData = $smcFunc['db_query']('', '
+		INSERT INTO {raw:table_name}
+			({raw:columns})
+		SELECT ' . implode(', ', $column_names) . '
+		FROM {raw:temp_table_name}',
+		array(
+			'table_name' => $table_name,
+			'columns' => implode(', ', array_keys($new_columns)),
+			'columns_select' => implode(', ', $column_names),
+			'temp_table_name' => $table_name . '_tmp',
+			'empty_string' => '',
+		)
+	);
+
+	// Did everything insert correctly?
+	if (!$insertData)
+		return false;
+
+	// Drop the temp table.
+	$smcFunc['db_query']('', '
+		DROP TABLE {raw:temp_table_name}',
+		array(
+			'temp_table_name' => $table_name . '_tmp',
+			'db_error_skip' => true,
+		)
+	);
+
+	// Commit or else there is no point in doing the previous steps.
+	$smcFunc['db_transaction']('commit');
+
+	// We got here so we're good.  The temp table should be deleted, if not it will be gone later on >:D.
+	return true;
+}
+
+?>
\ No newline at end of file