/**

  * This function lists all tables in the database.

  * The listing could be filtered according to $filter.

  * @param mixed $db string holding the table name, or false, default false

  * @param mixed $filter string to filter by, or false, default false

  * @return array an array of table names. (strings)

 		saveDBSettings($config_vars);

 		redirectexit('action=admin;area=managedrafts');

 	}

 	// some javascript to enable / disable the frequency input box

 	$context['settings_post_javascript'] = '

 		var autosave = document.getElementById(\'drafts_autosave_enabled\');

 /**

  * It is called by fatal_error() and fatal_lang_error().

  * @uses Errors template, fatal_error sub template, or Wireless template, error sub template.

  * @param string $error_message

  * @param type $error_code

  */

 	// If not set, show a default path for the base directory

 	if (!isset($_GET['save']) && empty($modSettings['basedirectory_for_attachments']))

 		if (is_dir($modSettings['attachmentUploadDir'][1]))

 		else

 			$modSettings['basedirectory_for_attachments'] = $context['attachmentUploadDir'];

 					));

 					$_POST['use_subdirectories_for_attachments'] = 1;

 				}

 			}

 	if (!empty($modSettings['attachmentDirFileLimit']))

 		$context['attachment_files'] = comma_format(max($modSettings['attachmentDirFileLimit'] - $current_dir_files, 0), 0);

 	$context['attachment_current_files'] = comma_format($current_dir_files, 0);

 	$context['attach_multiple_dirs'] = count($attach_dirs) > 1 ? true : false;

 	$context['attach_dirs'] = $attach_dirs;

 	$context['base_dirs'] = !empty($modSettings['attachment_basedirectories']) ? unserialize($modSettings['attachment_basedirectories']) : array();

 			if (!is_array($modSettings['last_attachments_directory']))

 				$modSettings['last_attachments_directory'] = unserialize($modSettings['last_attachments_directory']);

 			$num = substr(strrchr($modSettings['attachmentUploadDir'][$_POST['current_dir']], '_'), 1);

 			if (is_numeric($num))

 			{

 				// Need to find the base folder.

 			if (!empty($_SESSION['errors']['dir']))

 				foreach($_SESSION['errors']['dir'] as $error)

 					$errors['dir'][] = $smcFunc['htmlspecialchars']($error, ENT_QUOTES);

 			if (!empty($_SESSION['errors']['base']))

 				foreach($_SESSION['errors']['base'] as $error)

 					$errors['base'][] = $smcFunc['htmlspecialchars']($error, ENT_QUOTES);

 function TransferAttachments()

 {

 	global $modSettings, $context, $smcFunc, $sourcedir, $txt, $boarddir;

 	checkSession();

 	$modSettings['attachmentUploadDir'] = unserialize($modSettings['attachmentUploadDir']);

 	if (!empty($modSettings['attachment_basedirectories']))

 		$modSettings['attachment_basedirectories'] = unserialize($modSettings['attachment_basedirectories']);

 	$current_progress = 0;

 	$total_moved = 0;

 	$total_not_moved = 0;

 	if (empty($_POST['from']) || (empty($_POST['auto']) && empty($_POST['to'])))

 		$results[] = $txt['attachment_transfer_no_dir'];

 		$detected['xcache'] = $txt['xcache_cache'];

 	if (function_exists('file_put_contents'))

 		$detected['smf'] = $txt['default_cache'];

 	// set our values to show what, if anything, we found

 	if (empty($detected))

 	{

 /**

  * Parses modSettings to create integration hook array

  * @staticvar type $integration_hooks

  * @return type

  */

 	// We only know these.

 	if (isset($_REQUEST['sort']) && !in_array($_REQUEST['sort'], array('subject', 'starter', 'last_poster', 'replies', 'views', 'first_post', 'last_post')))

 		$_REQUEST['sort'] = 'last_post';

 	// Make sure the starting place makes sense and construct the page index.

 	if (isset($_REQUEST['sort']))

 		$context['page_index'] = constructPageIndex($scripturl . '?board=' . $board . '.%1$d;sort=' . $_REQUEST['sort'] . (isset($_REQUEST['desc']) ? ';desc' : ''), $_REQUEST['start'], $board_info['total_topics'], $maxindex, true);

 	// Are PM drafts enabled?

 	$context['drafts_pm_save'] = !empty($modSettings['drafts_enabled']) && !empty($modSettings['drafts_pm_enabled']) && allowedTo('pm_draft');

 	$context['drafts_autosave'] = !empty($context['drafts_pm_save']) && !empty($modSettings['drafts_autosave_enabled']) && allowedTo('pm_autosave_draft');

 	// Build the linktree for all the actions...

 	$context['linktree'][] = array(

 		'url' => $scripturl . '?action=pm',

 	isAllowedTo('pm_send');

 	require_once($sourcedir . '/Subs-Auth.php');

 	if ($context['drafts_pm_save'] && (isset($_POST['save_draft']) || isset($_POST['id_pm_draft'])))

 		require_once($sourcedir . '/Drafts.php');

 	if (!empty($context['send_log']) && empty($context['send_log']['failed']))

 	{

 		$context['current_label_redirect'] = $context['current_label_redirect'] . ';done=sent';

 		// If we had a PM draft for this one, then its time to remove it since it was just sent

 		if ($context['drafts_pm_save'] && !empty($_POST['id_pm_draft']))

 			DeleteDraft($_POST['id_pm_draft']);

 		if (isset($topicOptions['id']))

 			$topic = $topicOptions['id'];

 	}

 	// If we had a draft for this, its time to remove it since it was just posted

 	if (!empty($modSettings['drafts_enabled']) && !empty($_POST['id_draft']))

 		DeleteDraft($_POST['id_draft']);

 		// Maybe it's just the folder name

 		$tree = get_directory_tree_elements($boarddir . DIRECTORY_SEPARATOR . $updir);

 		$count = count($tree);

 		$directory = attachments_init_dir($tree, $count);

 		if ($directory === false)

 			return false;

 /**

  * Return the first part of a path (i.e. c:\ or / + the first directory), used by automanage_attachments_create_directory

  *

  * @param $count the number of elements in $tree

  *

  * @return (string)

  * Allows (almost) the same options as the modifyBoard() function.

  * With the option inherit_permissions set, the parent board permissions

  * will be inherited.

  * @param array $boardOptions

  * @return int The new board id

  */

 /**

  * Recursively get a list of boards.

  *

  * @param array &$_boardList

  * @param array &$_tree

 if (!defined('SMF'))

 	die('Hacking attempt...');

  * Converts the given UTF-8 string into lowercase.

  * equivalent to mb_strtolower($string, 'UTF-8')

  * @param string $string

  * @return string

  */

 /**

  * Convert the given UTF-8 string to uppercase.

  * equivalent to mb_strtoupper($string, 'UTF-8')

  * @param string $string

  * @return string

  */

 /**

  * Provides a list of possible SMF versions to use in emulation

  * @return string

  */

 function AutoSuggest_Search_SMFVersions()

 	// Call the function and include which items we want and in what order.

 	$list_items = call_user_func_array($listOptions['get_items']['function'], array_merge(array($list_context['start'], $list_context['items_per_page'], $sort), empty($listOptions['get_items']['params']) ? array() : $listOptions['get_items']['params']));

 	$list_items = empty($list_items) ? array() : $list_items;

 	// Loop through the list items to be shown and construct the data values.

 	$list_context['rows'] = array();

 	foreach ($list_items as $item_id => $list_item)

 	/**

 	 * crc32 doesn't work as expected on 64-bit functions - make our own.

 	 * http://www.php.net/crc32#79567

 	 * @param type $number

 	 * @return type

 	 */

 				<h3 class="catbg">

 					', $txt['core_settings_title'], '

 				</h3>

 			</div>

 			<p class="description">', $txt['core_settings_desc'], '</p>

 			<form id="core_features" action="', $scripturl, '?action=admin;area=corefeatures" method="post" accept-charset="', $context['character_set'], '">

 			</h3>

 		</div>

 		<br />';

 	// for each php info area

 	foreach ($context['pinfo'] as $area => $php_area)

 	{

 				</form>

 			</div>

 		</div>

 		<div class="cat_bar">

 			<h3 class="catbg">', $txt['attachment_pruning'], '</h3>

 		</div>

 			</div>

 		</div>

 	</div>';

 	echo '

 			<div id="transfer" class="cat_bar">

 				<h3 class="catbg">', $txt['attachment_transfer'], '</h3>

 					', $context['ban']['is_new'] ? $txt['ban_add_new'] : $txt['ban_edit'] . ' \'' . $context['ban']['name'] . '\'', '

 				</h3>

 			</div>';

 	if ($context['ban']['is_new'])

 		echo '

 			<div class="information">', $txt['ban_add_notes'], '</div>';

 	echo '

 			<div class="content">

 				<dl class="settings">

 						</tr>

 					</thead>

 					<tbody>';

 		if (empty($context['ban_items']))

 			echo '

 						<tr class="windowbg2">

 		echo '

 					</tbody>

 				</table>

 				<div class="flow_auto">

 					<br />

 					<input type="submit" name="remove_selection" value="', $txt['ban_remove_selected_triggers'], '" class="button_submit" />

 			</div>

 		</form>';

 	}

 	echo '

 	</div>';

 }

 				<div class="windowbg">

 					<div class="content">

 						<dl class="settings">';

 	// If this isn't the only category, let the user choose where this category should be positioned down the board index.

 	if (count($context['category_order']) > 1)

 	{

 						<dt><strong>', $txt['order'], ':</strong></dt>

 						<dd>

 							<select name="cat_order">';

 		// Print every existing category into a select box.

 		foreach ($context['category_order'] as $order)

 			echo '

 							</select>

 						</dd>';

 	}

 	// Allow the user to edit the category name and/or choose whether you can collapse the category.

 	echo '

 						<dt>

 			<div class="information">

 				', $txt['permissions_boards_desc'], '

 			</div>

 			<div class="title_bar">

 				<h3 id="board_permissions" class="titlebg flow_hidden">

 					<span class="perm_name floatleft">', $txt['board_name'], '</span>

 								<a href="', $scripturl, '?action=admin;area=manageboards;sa=board;boardid=', $board['id'], ';rid=permissions;', $context['session_var'], '=', $context['session_id'], '">', str_repeat('-', $board['child_level']), ' ', $board['name'], '</a>

 							</span>

 							<span class="perm_boardprofile floatleft">';

 			if ($context['edit_all'])

 			{

 				echo '

 	else

 		echo '

 				<a class="button_link" href="', $scripturl, '?action=admin;area=permissions;sa=board;edit;', $context['session_var'], '=', $context['session_id'], '">', $txt['permissions_board_all'], '</a>';

 	echo '

 				<input type="hidden" name="', $context['session_var'], '" value="', $context['session_id'], '" />

 				<input type="hidden" name="', $context['admin-mpb_token_var'], '" value="', $context['admin-mpb_token'], '" />

 		<div class="information">

 			<div class="smalltext" style="font-weight: normal;"><a href="', $scripturl, '?action=helpadmin;help=search_why_use_index" onclick="return reqOverlayDiv(this.href);">', $txt['search_create_index_why'], '</a></div>

 		</div>

 		<form id="admin_form_wrapper" action="', $scripturl, '?action=admin;area=managesearch;sa=method" method="post" accept-charset="', $context['character_set'], '">

 			<div class="cat_bar">

 				<h3 class="catbg">', $txt['search_method'], '</h3>

 			</div>

 		</div>

 	</div>

 	<script type="text/javascript"><!-- // --><![CDATA[

 		window.smfForum_scripturl = smf_scripturl;

 		window.smfForum_sessionid = smf_session_id;

 			<input type="hidden" name="smiley" value="', $context['current_smiley']['id'], '" />

 		</form>

 	</div>

 	<script type="text/javascript"><!-- // --><![CDATA[

 		function updatePreview()

 		{

 					</dl>

 				</div>

 			</div>

 			<div class="cat_bar">

 				<h3 class="catbg">', $txt['smiley_new'], '</h3>

 			</div>

 		<input type="hidden" name="reorder" value="1" />

 	</form>';

 	}

 	echo '

 	</div>';

 }

 							<label for="fields-', $id, '"><input type="checkbox" name="fields[]" id="fields-', $id, '" value="', $id, '" ', in_array($id, $context['search_defaults']) ? 'checked="checked"' : '', ' class="input_check floatright" />', $title, '</label>

 						</dd>';

 	}

 	echo '

 					</dl>

 					<div class="flow_auto">

 	echo '

 	</div>

 	<script type="text/javascript"><!-- // --><![CDATA[

 		var oAdvancedPanelToggle = new smc_Toggle({

 			bToggleEnabled: true,

 	foreach ($context['file_tree'] as $name => $dir)

 	{

 		echo '

 				<tr class="windowbg2">

 					<td width="30%"><strong>';

 {

 	global $settings, $txt, $scripturl, $context;

 	$js_ident = preg_replace('~[^A-Za-z0-9_\-=:]~', ':-:', $ident);

 	// Have we actually done something?

 	$drawn_div = false;

 					<a href="#" onclick="addActionOption(); return false;" id="addonjs2" style="display: none;">(', $txt['pm_rule_add_action'], ')</a>

 				</fieldset>

 			</div>

 			<div class="cat_bar">

 				<h3 class="catbg">', $txt['pm_rule_description'], '</h3>

 			</div>

 	if (!$context['user']['is_owner'] && $context['can_send_pm'])

 		echo '

 					<a href="', $scripturl, '?action=pm;sa=send;u=', $context['id_member'], '">', $txt['profile_sendpm_short'], '</a><br />';

 	echo '

 					<a href="', $scripturl, '?action=profile;area=showposts;u=', $context['id_member'], '">', $txt['showPosts'], '</a><br />';

 	echo '

 				<input type="hidden" name="', $context['session_var'], '" value="', $context['session_id'], '" />

 			</div>

 		</div>

 	</form>

 			<input type="hidden" name="', $context['register_token_var'], '" value="', $context['register_token'], '" />

 			<input type="hidden" name="step" value="2" />

 		</form>

 		<script type="text/javascript"><!-- // --><![CDATA[

 			var regTextStrings = {

 				"username_valid": "', $txt['registration_username_available'], '",

 						<input type="hidden" name="', $context['admin-regc_token_var'], '" value="', $context['admin-regc_token'], '" />

 					</div>

 				</div>

 			</form>

 		</div>

 	</div>

 						$txt['search_between'], '</label><input type="text" name="minage" id="minage" value="', empty($context['search_params']['minage']) ? '0' : $context['search_params']['minage'], '" size="5" maxlength="4" class="input_text" />&nbsp;<label for="maxage">', $txt['search_and'], '&nbsp;</label><input type="text" name="maxage" id="maxage" value="', empty($context['search_params']['maxage']) ? '9999' : $context['search_params']['maxage'], '" size="5" maxlength="4" class="input_text" /> ', $txt['days_word'], '

 					</dd>

 				</dl>

 				<script type="text/javascript"><!-- // --><![CDATA[

 					createEventListener(window);

 					window.addEventListener("load", initSearch, false);

 			</div>

 		</form>

 	</div>

 	<script type="text/javascript"><!-- // --><![CDATA[

 		var start = new Array();

 		start[0] = ', $context['not_selected']['start'], ';

 		<div class="information">

 			', $txt['themeadmin_list_tip'], '

 		</div>

 		<form id="admin_form_wrapper" action="', $scripturl, '?action=admin;area=theme;', $context['session_var'], '=', $context['session_id'], ';sa=list" method="post" accept-charset="', $context['character_set'], '">

 			<div class="cat_bar">

 				<h3 class="catbg">', $txt['theme_settings'], '</h3>

 /**

  * The settings file contains all of the basic settings that need to be present when a database/cache is not available.

  * Simple Machines Forum (SMF)

  *

  * @package SMF

  */

 $db_persist = 0;

 /**

  * @var int|bool

  */

 $db_error_send = 0;

 ########## Cache Info ##########

 /**

  * (you can add more with a mod).

  * @var string

  */

 ########## Error-Catching ##########

 # Note: You shouldn't touch these settings.

 if (file_exists(dirname(__FILE__) . '/db_last_error.php'))

 if (!isset($db_last_error))

 {

 	// File does not exist so lets try to create it

 	file_put_contents(dirname(__FILE__) . '/db_last_error.php', '<' . '?' . "php\n" . '$db_last_error = 0;' . "\n" . '?' . '>');

 }

 if (file_exists(dirname(__FILE__) . '/install.php'))

 	return true;

 }

 {

 	file_put_contents(dirname(__FILE__) . '/db_last_error.php', '<' . '?' . "php\n" . '$db_last_error = 0;' . "\n" . '?' . '>');

 	return true;

 }

 	(11, 0, 120, 1, 'd', 1, 'remove_temp_attachments'),

 	(12, 0, 180, 1, 'd', 1, 'remove_topic_redirect'),

 	(13, 0, 240, 1, 'd', 1, 'remove_old_drafts');

 # --------------------------------------------------------

 #

 @set_time_limit(600);

 if (!ini_get('safe_mode'))

 {

 	ini_set('default_socket_timeout', 900);

 }

 // Clean the upgrade path if this is from the client.

 	fwrite($fp, rtrim($settingsArray[$i]));

 	fclose($fp);

 }

 {

 	// clear out the db_last_error file

 	file_put_contents(dirname(__FILE__) . '/db_last_error.php', '<' . '?' . "php\n" . '$db_last_error = 0;' . "\n" . '?' . '>');

 				(id_group, id_board, permission, add_deny)

 			VALUES

 				" . implode(',', $inserts));

 	// Next we find people who can send PM's, and assume they can save pm_drafts as well

 	$request = upgrade_query("

 		SELECT id_group, add_deny, permission

 	ALTER TABLE {$db_prefix}sessions

 	ALTER COLUMN session_id type char(64);");

 upgrade_query("

 	ALTER TABLE {$db_prefix}log_online

 	ALTER COLUMN session SET DEFAULT '';

 				(id_group, id_board, permission, add_deny)

 			VALUES

 				" . implode(',', $inserts));

 	// Next we find people who can send PM's, and assume they can save pm_drafts as well

 	$request = upgrade_query("

 		SELECT id_group, add_deny, permission

 				(id_group, id_board, permission, add_deny)

 			VALUES

 				" . implode(',', $inserts));

 	// Next we find people who can send PM's, and assume they can save pm_drafts as well

 	$request = upgrade_query("

 		SELECT id_group, add_deny, permission

 		$real_details = @unserialize($subscription_info['pending_details']);

 		if (empty($real_details))

 			generateSubscriptionError(sprintf($txt['paid_count_not_find_outstanding_payment'], $member_id, $subscription_id));

 		// Now we just try to find anything pending.

 		// We don't really care which it is as security happens later.

 		foreach ($real_details as $id => $detail)

 				$subscription_info['payments_pending']--;

 			break;

 		}

 		$subscription_info['pending_details'] = empty($real_details) ? '' : serialize($real_details);

 		$smcFunc['db_query']('', '

 	if ($subscription_info['length'] == 'F')

 	{

 		$found_duration = 0;

 		// This is a little harder, can we find the right duration?

 		foreach ($cost as $duration => $value)

 		{

 	else

 	{

 		$actual_cost = $cost['fixed'];

 		// It must be at least the right amount.

 		if ($total_cost != 0 && $total_cost >= $actual_cost)

 		{