SimpleMachines / SMF2.1

Sources/Calendar.php

Braces +122 added lines, -97 removed lines

@@ -14,8 +14,9 @@ 
  * @version 2.1 Beta 4
  */
 
-if (!defined('SMF'))
+if (!defined('SMF')) {
 	die('No direct access...');
+}
 
 /**
  * Show the calendar.
@@ -47,12 +48,14 @@ 
 		'post' => 'CalendarPost',
 	);
 
-	if (isset($_GET['sa']) && isset($subActions[$_GET['sa']]))
-		return call_helper($subActions[$_GET['sa']]);
+	if (isset($_GET['sa']) && isset($subActions[$_GET['sa']])) {
+			return call_helper($subActions[$_GET['sa']]);
+	}
 
 	// You can't do anything if the calendar is off.
-	if (empty($modSettings['cal_enabled']))
-		fatal_lang_error('calendar_off', false);
+	if (empty($modSettings['cal_enabled'])) {
+			fatal_lang_error('calendar_off', false);
+	}
 
 	// This is gonna be needed...
 	loadTemplate('Calendar');
@@ -88,22 +91,25 @@ 
 	$context['page_title'] = $txt['calendar'];
 
 	// Ensure a default view is defined
-	if (empty($modSettings['calendar_default_view']))
-		$modSettings['calendar_default_view'] = 'viewlist';
+	if (empty($modSettings['calendar_default_view'])) {
+			$modSettings['calendar_default_view'] = 'viewlist';
+	}
 
 	// What view do we want?
-	if (isset($_GET['viewweek']))
-		$context['calendar_view'] = 'viewweek';
-	elseif (isset($_GET['viewmonth']))
-		$context['calendar_view'] = 'viewmonth';
-	elseif (isset($_GET['viewlist']))
-		$context['calendar_view'] = 'viewlist';
-	else
-		$context['calendar_view'] = $modSettings['calendar_default_view'];
+	if (isset($_GET['viewweek'])) {
+			$context['calendar_view'] = 'viewweek';
+	} elseif (isset($_GET['viewmonth'])) {
+			$context['calendar_view'] = 'viewmonth';
+	} elseif (isset($_GET['viewlist'])) {
+			$context['calendar_view'] = 'viewlist';
+	} else {
+			$context['calendar_view'] = $modSettings['calendar_default_view'];
+	}
 
 	// Don't let search engines index the non-default calendar pages
-	if ($context['calendar_view'] !== $modSettings['calendar_default_view'])
-		$context['robot_no_index'] = true;
+	if ($context['calendar_view'] !== $modSettings['calendar_default_view']) {
+			$context['robot_no_index'] = true;
+	}
 
 	// Get the current day of month...
 	require_once($sourcedir . '/Subs-Calendar.php');
@@ -164,16 +170,19 @@ 
 	);
 
 	// Make sure the year and month are in valid ranges.
-	if ($curPage['month'] < 1 || $curPage['month'] > 12)
-		fatal_lang_error('invalid_month', false);
-	if ($curPage['year'] < $modSettings['cal_minyear'] || $curPage['year'] > $modSettings['cal_maxyear'])
-		fatal_lang_error('invalid_year', false);
+	if ($curPage['month'] < 1 || $curPage['month'] > 12) {
+			fatal_lang_error('invalid_month', false);
+	}
+	if ($curPage['year'] < $modSettings['cal_minyear'] || $curPage['year'] > $modSettings['cal_maxyear']) {
+			fatal_lang_error('invalid_year', false);
+	}
 	// If we have a day clean that too.
 	if ($context['calendar_view'] != 'viewmonth')
 	{
 		$isValid = checkdate($curPage['month'], $curPage['day'], $curPage['year']);
-		if (!$isValid)
-			fatal_lang_error('invalid_day', false);
+		if (!$isValid) {
+					fatal_lang_error('invalid_day', false);
+		}
 	}
 
 	// Load all the context information needed to show the calendar grid.
@@ -195,23 +204,26 @@ 
 	);
 
 	// Load up the main view.
-	if ($context['calendar_view'] == 'viewlist')
-		$context['calendar_grid_main'] = getCalendarList($curPage['start_date'], $curPage['end_date'], $calendarOptions);
-	elseif ($context['calendar_view'] == 'viewweek')
-		$context['calendar_grid_main'] = getCalendarWeek($curPage['month'], $curPage['year'], $curPage['day'], $calendarOptions);
-	else
-		$context['calendar_grid_main'] = getCalendarGrid($curPage['month'], $curPage['year'], $calendarOptions);
+	if ($context['calendar_view'] == 'viewlist') {
+			$context['calendar_grid_main'] = getCalendarList($curPage['start_date'], $curPage['end_date'], $calendarOptions);
+	} elseif ($context['calendar_view'] == 'viewweek') {
+			$context['calendar_grid_main'] = getCalendarWeek($curPage['month'], $curPage['year'], $curPage['day'], $calendarOptions);
+	} else {
+			$context['calendar_grid_main'] = getCalendarGrid($curPage['month'], $curPage['year'], $calendarOptions);
+	}
 
 	// Load up the previous and next months.
 	$context['calendar_grid_current'] = getCalendarGrid($curPage['month'], $curPage['year'], $calendarOptions);
 
 	// Only show previous month if it isn't pre-January of the min-year
-	if ($context['calendar_grid_current']['previous_calendar']['year'] > $modSettings['cal_minyear'] || $curPage['month'] != 1)
-		$context['calendar_grid_prev'] = getCalendarGrid($context['calendar_grid_current']['previous_calendar']['month'], $context['calendar_grid_current']['previous_calendar']['year'], $calendarOptions, true);
+	if ($context['calendar_grid_current']['previous_calendar']['year'] > $modSettings['cal_minyear'] || $curPage['month'] != 1) {
+			$context['calendar_grid_prev'] = getCalendarGrid($context['calendar_grid_current']['previous_calendar']['month'], $context['calendar_grid_current']['previous_calendar']['year'], $calendarOptions, true);
+	}
 
 	// Only show next month if it isn't post-December of the max-year
-	if ($context['calendar_grid_current']['next_calendar']['year'] < $modSettings['cal_maxyear'] || $curPage['month'] != 12)
-		$context['calendar_grid_next'] = getCalendarGrid($context['calendar_grid_current']['next_calendar']['month'], $context['calendar_grid_current']['next_calendar']['year'], $calendarOptions);
+	if ($context['calendar_grid_current']['next_calendar']['year'] < $modSettings['cal_maxyear'] || $curPage['month'] != 12) {
+			$context['calendar_grid_next'] = getCalendarGrid($context['calendar_grid_current']['next_calendar']['month'], $context['calendar_grid_current']['next_calendar']['year'], $calendarOptions);
+	}
 
 	// Basic template stuff.
 	$context['allow_calendar_event'] = allowedTo('calendar_post');
@@ -231,8 +243,9 @@ 
 	$context['blocks_disabled'] = !empty($modSettings['cal_disable_prev_next']) ? 1 : 0;
 
 	// Set the page title to mention the month or week, too
-	if ($context['calendar_view'] != 'viewlist')
-		$context['page_title'] .= ' - ' . ($context['calendar_view'] == 'viewweek' ? $context['calendar_grid_main']['week_title'] : $txt['months'][$context['current_month']] . ' ' . $context['current_year']);
+	if ($context['calendar_view'] != 'viewlist') {
+			$context['page_title'] .= ' - ' . ($context['calendar_view'] == 'viewweek' ? $context['calendar_grid_main']['week_title'] : $txt['months'][$context['current_month']] . ' ' . $context['current_year']);
+	}
 
 	// Load up the linktree!
 	$context['linktree'][] = array(
@@ -245,17 +258,19 @@ 
 		'name' => $txt['months'][$context['current_month']] . ' ' . $context['current_year']
 	);
 	// If applicable, add the current week to the linktree.
-	if ($context['calendar_view'] == 'viewweek')
-		$context['linktree'][] = array(
+	if ($context['calendar_view'] == 'viewweek') {
+			$context['linktree'][] = array(
 			'url' => $scripturl . '?action=calendar;viewweek;year=' . $context['current_year'] . ';month=' . $context['current_month'] . ';day=' . $context['current_day'],
 			'name' => $context['calendar_grid_main']['week_title'],
 		);
+	}
 
 	// Build the calendar button array.
 	$context['calendar_buttons'] = array();
 
-	if ($context['can_post'])
-		$context['calendar_buttons']['post_event'] = array('text' => 'calendar_post_event', 'image' => 'calendarpe.png', 'url' => $scripturl . '?action=calendar;sa=post;month=' . $context['current_month'] . ';year=' . $context['current_year'] . ';' . $context['session_var'] . '=' . $context['session_id']);
+	if ($context['can_post']) {
+			$context['calendar_buttons']['post_event'] = array('text' => 'calendar_post_event', 'image' => 'calendarpe.png', 'url' => $scripturl . '?action=calendar;sa=post;month=' . $context['current_month'] . ';year=' . $context['current_year'] . ';' . $context['session_var'] . '=' . $context['session_id']);
+	}
 
 	// Allow mods to add additional buttons here
 	call_integration_hook('integrate_calendar_buttons');
@@ -284,14 +299,16 @@ 
 	require_once($sourcedir . '/Subs.php');
 
 	// Cast this for safety...
-	if (isset($_REQUEST['eventid']))
-		$_REQUEST['eventid'] = (int) $_REQUEST['eventid'];
+	if (isset($_REQUEST['eventid'])) {
+			$_REQUEST['eventid'] = (int) $_REQUEST['eventid'];
+	}
 
 	// We want a fairly compact version of the time, but as close as possible to the user's settings.
-	if (preg_match('~%[HkIlMpPrRSTX](?:[^%]*%[HkIlMpPrRSTX])*~', $user_info['time_format'], $matches) == 0 || empty($matches[0]))
-		$time_string = '%k:%M';
-	else
-		$time_string = str_replace(array('%I', '%H', '%S', '%r', '%R', '%T'), array('%l', '%k', '', '%l:%M %p', '%k:%M', '%l:%M'), $matches[0]);
+	if (preg_match('~%[HkIlMpPrRSTX](?:[^%]*%[HkIlMpPrRSTX])*~', $user_info['time_format'], $matches) == 0 || empty($matches[0])) {
+			$time_string = '%k:%M';
+	} else {
+			$time_string = str_replace(array('%I', '%H', '%S', '%r', '%R', '%T'), array('%l', '%k', '', '%l:%M %p', '%k:%M', '%l:%M'), $matches[0]);
+	}
 
 	$js_time_string = str_replace(
 		array('%H', '%k', '%I', '%l', '%M', '%p', '%P', '%r',      '%R',  '%S', '%T',    '%X'),
@@ -305,12 +322,14 @@ 
 		checkSession();
 
 		// Validate the post...
-		if (!isset($_POST['link_to_board']))
-			validateEventPost();
+		if (!isset($_POST['link_to_board'])) {
+					validateEventPost();
+		}
 
 		// If you're not allowed to edit any events, you have to be the poster.
-		if ($_REQUEST['eventid'] > 0 && !allowedTo('calendar_edit_any'))
-			isAllowedTo('calendar_edit_' . (!empty($user_info['id']) && getEventPoster($_REQUEST['eventid']) == $user_info['id'] ? 'own' : 'any'));
+		if ($_REQUEST['eventid'] > 0 && !allowedTo('calendar_edit_any')) {
+					isAllowedTo('calendar_edit_' . (!empty($user_info['id']) && getEventPoster($_REQUEST['eventid']) == $user_info['id'] ? 'own' : 'any'));
+		}
 
 		// New - and directing?
 		if (isset($_POST['link_to_board']) || empty($modSettings['cal_allow_unlinked']))
@@ -333,8 +352,9 @@ 
 		}
 
 		// Deleting...
-		elseif (isset($_REQUEST['deleteevent']))
-			removeEvent($_REQUEST['eventid']);
+		elseif (isset($_REQUEST['deleteevent'])) {
+					removeEvent($_REQUEST['eventid']);
+		}
 
 		// ... or just update it?
 		else
@@ -357,15 +377,13 @@ 
 			$year = $d['year'];
 			$month = $d['month'];
 			$day = $d['day'];
-		}
-		elseif (isset($_POST['start_datetime']))
+		} elseif (isset($_POST['start_datetime']))
 		{
 			$d = date_parse($_POST['start_datetime']);
 			$year = $d['year'];
 			$month = $d['month'];
 			$day = $d['day'];
-		}
-		else
+		} else
 		{
 			$today = getdate();
 			$year = isset($_POST['year']) ? $_POST['year'] : $today['year'];
@@ -399,13 +417,13 @@ 
 		$context['event'] = array_merge($context['event'], $eventDatetimes);
 
 		$context['event']['last_day'] = (int) strftime('%d', mktime(0, 0, 0, $context['event']['month'] == 12 ? 1 : $context['event']['month'] + 1, 0, $context['event']['month'] == 12 ? $context['event']['year'] + 1 : $context['event']['year']));
-	}
-	else
+	} else
 	{
 		$context['event'] = getEventProperties($_REQUEST['eventid']);
 
-		if ($context['event'] === false)
-			fatal_lang_error('no_access', false);
+		if ($context['event'] === false) {
+					fatal_lang_error('no_access', false);
+		}
 
 		// If it has a board, then they should be editing it within the topic.
 		if (!empty($context['event']['topic']['id']) && !empty($context['event']['topic']['first_msg']))
@@ -416,10 +434,11 @@ 
 		}
 
 		// Make sure the user is allowed to edit this event.
-		if ($context['event']['member'] != $user_info['id'])
-			isAllowedTo('calendar_edit_any');
-		elseif (!allowedTo('calendar_edit_any'))
-			isAllowedTo('calendar_edit_own');
+		if ($context['event']['member'] != $user_info['id']) {
+					isAllowedTo('calendar_edit_any');
+		} elseif (!allowedTo('calendar_edit_any')) {
+					isAllowedTo('calendar_edit_own');
+		}
 	}
 
 	// An all day event? Set up some nice defaults in case the user wants to change that
@@ -453,8 +472,7 @@ 
 	{
 		// You can post new events but can't link them to anything...
 		$context['event']['categories'] = array();
-	}
-	else
+	} else
 	{
 		// Load the list of boards and categories in the context.
 		require_once($sourcedir . '/Subs-MessageIndex.php');
@@ -541,12 +559,14 @@ 
 	global $smcFunc, $sourcedir, $forum_version, $modSettings, $webmaster_email, $mbname;
 
 	// You can't export if the calendar export feature is off.
-	if (empty($modSettings['cal_export']))
-		fatal_lang_error('calendar_export_off', false);
+	if (empty($modSettings['cal_export'])) {
+			fatal_lang_error('calendar_export_off', false);
+	}
 
 	// Goes without saying that this is required.
-	if (!isset($_REQUEST['eventid']))
-		fatal_lang_error('no_access', false);
+	if (!isset($_REQUEST['eventid'])) {
+			fatal_lang_error('no_access', false);
+	}
 
 	// This is kinda wanted.
 	require_once($sourcedir . '/Subs-Calendar.php');
@@ -554,15 +574,17 @@ 
 	// Load up the event in question and check it exists.
 	$event = getEventProperties($_REQUEST['eventid']);
 
-	if ($event === false)
-		fatal_lang_error('no_access', false);
+	if ($event === false) {
+			fatal_lang_error('no_access', false);
+	}
 
 	// Check the title isn't too long - iCal requires some formatting if so.
 	$title = str_split($event['title'], 30);
 	foreach ($title as $id => $line)
 	{
-		if ($id != 0)
-			$title[$id] = ' ' . $title[$id];
+		if ($id != 0) {
+					$title[$id] = ' ' . $title[$id];
+		}
 		$title[$id] .= "\n";
 	}
 
@@ -575,8 +597,7 @@ 
 	{
 		$datestart = date_format($start_date, 'Ymd\THis');
 		$dateend = date_format($end_date, 'Ymd\THis');
-	}
-	else
+	} else
 	{
 		$datestart = date_format($start_date, 'Ymd');
 
@@ -597,15 +618,18 @@ 
 	$filecontents .= 'DTSTART' . (!empty($event['start_time']) ? ';TZID=' . $event['tz'] : ';VALUE=DATE') . ':' . $datestart . "\n";
 
 	// event has a duration
-	if ($event['start_iso_gmdate'] != $event['end_iso_gmdate'])
-		$filecontents .= 'DTEND' . (!empty($event['end_time']) ? ';TZID=' . $event['tz'] : ';VALUE=DATE') . ':' . $dateend . "\n";
+	if ($event['start_iso_gmdate'] != $event['end_iso_gmdate']) {
+			$filecontents .= 'DTEND' . (!empty($event['end_time']) ? ';TZID=' . $event['tz'] : ';VALUE=DATE') . ':' . $dateend . "\n";
+	}
 
 	// event has changed? advance the sequence for this UID
-	if ($event['sequence'] > 0)
-		$filecontents .= 'SEQUENCE:' . $event['sequence'] . "\n";
+	if ($event['sequence'] > 0) {
+			$filecontents .= 'SEQUENCE:' . $event['sequence'] . "\n";
+	}
 
-	if (!empty($event['location']))
-		$filecontents .= 'LOCATION:' . str_replace(',', '\,', $event['location']) . "\n";
+	if (!empty($event['location'])) {
+			$filecontents .= 'LOCATION:' . str_replace(',', '\,', $event['location']) . "\n";
+	}
 
 	$filecontents .= 'SUMMARY:' . implode('', $title);
 	$filecontents .= 'UID:' . $event['eventid'] . '@' . str_replace(' ', '-', $mbname) . "\n";
@@ -614,23 +638,26 @@ 
 
 	// Send some standard headers.
 	ob_end_clean();
-	if (!empty($modSettings['enableCompressedOutput']))
-		@ob_start('ob_gzhandler');
-	else
-		ob_start();
+	if (!empty($modSettings['enableCompressedOutput'])) {
+			@ob_start('ob_gzhandler');
+	} else {
+			ob_start();
+	}
 
 	// Send the file headers
 	header('Pragma: ');
 	header('Cache-Control: no-cache');
-	if (!isBrowser('gecko'))
-		header('Content-Transfer-Encoding: binary');
+	if (!isBrowser('gecko')) {
+			header('Content-Transfer-Encoding: binary');
+	}
 	header('Expires: ' . gmdate('D, d M Y H:i:s', time() + 525600 * 60) . ' GMT');
 	header('Last-Modified: ' . gmdate('D, d M Y H:i:s', time()) . 'GMT');
 	header('Accept-Ranges: bytes');
 	header('Connection: close');
 	header('Content-Disposition: attachment; filename="' . $event['title'] . '.ics"');
-	if (empty($modSettings['enableCompressedOutput']))
-		header('Content-Length: ' . $smcFunc['strlen']($filecontents));
+	if (empty($modSettings['enableCompressedOutput'])) {
+			header('Content-Length: ' . $smcFunc['strlen']($filecontents));
+	}
 
 	// This is a calendar item!
 	header('Content-Type: text/calendar');
@@ -669,20 +696,17 @@ 
 		$context['sub_template'] = 'bcd';
 		$context['linktree'][] = array('url' => $scripturl . '?action=clock;bcd', 'name' => 'BCD');
 		$context['clockicons'] = $smcFunc['json_decode'](base64_decode('eyJoMSI6WzIsMV0sImgyIjpbOCw0LDIsMV0sIm0xIjpbNCwyLDFdLCJtMiI6WzgsNCwyLDFdLCJzMSI6WzQsMiwxXSwiczIiOls4LDQsMiwxXX0='), true);
-	}
-	elseif (!$omfg && !isset($_REQUEST['time']))
+	} elseif (!$omfg && !isset($_REQUEST['time']))
 	{
 		$context['sub_template'] = 'hms';
 		$context['linktree'][] = array('url' => $scripturl . '?action=clock', 'name' => 'Binary');
 		$context['clockicons'] = $smcFunc['json_decode'](base64_decode('eyJoIjpbMTYsOCw0LDIsMV0sIm0iOlszMiwxNiw4LDQsMiwxXSwicyI6WzMyLDE2LDgsNCwyLDFdfQ'), true);
-	}
-	elseif ($omfg)
+	} elseif ($omfg)
 	{
 		$context['sub_template'] = 'omfg';
 		$context['linktree'][] = array('url' => $scripturl . '?action=clock;omfg', 'name' => 'OMFG');
 		$context['clockicons'] = $smcFunc['json_decode'](base64_decode('eyJ5ZWFyIjpbNjQsMzIsMTYsOCw0LDIsMV0sIm1vbnRoIjpbOCw0LDIsMV0sImRheSI6WzE2LDgsNCwyLDFdLCJob3VyIjpbMTYsOCw0LDIsMV0sIm1pbiI6WzMyLDE2LDgsNCwyLDFdLCJzZWMiOlszMiwxNiw4LDQsMiwxXX0='), true);
-	}
-	elseif (isset($_REQUEST['time']))
+	} elseif (isset($_REQUEST['time']))
 	{
 		$context['sub_template'] = 'thetime';
 		$time = getdate($_REQUEST['time'] == 'now' ? time() : (int) $_REQUEST['time']);
@@ -736,12 +760,13 @@ 
 			),
 		);
 
-		foreach ($context['clockicons'] as $t => $vs)
-			foreach ($vs as $v => $dumb)
+		foreach ($context['clockicons'] as $t => $vs) {
+					foreach ($vs as $v => $dumb)
 			{
 				if ($$t >= $v)
 				{
 					$$t -= $v;
+		}
 					$context['clockicons'][$t][$v] = true;
 				}
 			}

subscriptions.php

Braces +38 added lines, -28 removed lines

@@ -16,8 +16,9 @@ 
 
 // Start things rolling by getting SMF alive...
 $ssi_guest_access = true;
-if (!file_exists(dirname(__FILE__) . '/SSI.php'))
+if (!file_exists(dirname(__FILE__) . '/SSI.php')) {
 	die('Cannot find SSI.php');
+}
 
 require_once(dirname(__FILE__) . '/SSI.php');
 require_once($sourcedir . '/ManagePaid.php');
@@ -35,20 +36,22 @@ 
 }
 
 // I assume we're even active?
-if (empty($modSettings['paid_enabled']))
+if (empty($modSettings['paid_enabled'])) {
 	exit;
+}
 
 // If we have some custom people who find out about problems load them here.
 $notify_users = array();
 if (!empty($modSettings['paid_email_to']))
 {
-	foreach (explode(',', $modSettings['paid_email_to']) as $email)
-		$notify_users[] = array(
+	foreach (explode(',', $modSettings['paid_email_to']) as $email) {
+			$notify_users[] = array(
 			'email' => $email,
 			'name' => $txt['who_member'],
 			'id' => 0,
 		);
-}
+	}
+	}
 
 // We need to see whether we can find the correct payment gateway,
 // we'll going to go through all our gateway scripts and find out
@@ -65,8 +68,9 @@ 
 	}
 }
 
-if (empty($txnType))
+if (empty($txnType)) {
 	generateSubscriptionError($txt['paid_unknown_transaction_type']);
+}
 
 // Get the subscription and member ID amoungst others...
 @list($subscription_id, $member_id) = $gatewayClass->precheck();
@@ -76,8 +80,9 @@ 
 $member_id = (int) $member_id;
 
 // This would be bad...
-if (empty($member_id))
+if (empty($member_id)) {
 	generateSubscriptionError($txt['paid_empty_member']);
+}
 
 // Verify the member.
 $request = $smcFunc['db_query']('', '
@@ -89,8 +94,9 @@ 
 	)
 );
 // Didn't find them?
-if ($smcFunc['db_num_rows']($request) === 0)
+if ($smcFunc['db_num_rows']($request) === 0) {
 	generateSubscriptionError(sprintf($txt['paid_could_not_find_member'], $member_id));
+}
 $member_info = $smcFunc['db_fetch_assoc']($request);
 $smcFunc['db_free_result']($request);
 
@@ -105,8 +111,9 @@ 
 );
 
 // Didn't find it?
-if ($smcFunc['db_num_rows']($request) === 0)
+if ($smcFunc['db_num_rows']($request) === 0) {
 	generateSubscriptionError(sprintf($txt['paid_count_not_find_subscription'], $member_id, $subscription_id));
+}
 
 $subscription_info = $smcFunc['db_fetch_assoc']($request);
 $smcFunc['db_free_result']($request);
@@ -123,8 +130,9 @@ 
 		'current_member' => $member_id,
 	)
 );
-if ($smcFunc['db_num_rows']($request) === 0)
+if ($smcFunc['db_num_rows']($request) === 0) {
 	generateSubscriptionError(sprintf($txt['paid_count_not_find_subscription_log'], $member_id, $subscription_id));
+}
 $subscription_info += $smcFunc['db_fetch_assoc']($request);
 $smcFunc['db_free_result']($request);
 
@@ -139,8 +147,7 @@ 
 		removeSubscription($subscription_id, $member_id);
 		$subscription_act = time();
 		$status = 0;
-	}
-	else
+	} else
 	{
 		loadSubscriptions();
 		$subscription_act = $subscription_info['end_time'] - $context['subscriptions'][$subscription_id]['num_length'];
@@ -188,16 +195,18 @@ 
 	if (!$gatewayClass->isSubscription())
 	{
 		$real_details = $smcFunc['json_decode']($subscription_info['pending_details'], true);
-		if (empty($real_details))
-			generateSubscriptionError(sprintf($txt['paid_count_not_find_outstanding_payment'], $member_id, $subscription_id));
+		if (empty($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 => $detail)
 		{
 			unset($real_details[$id]);
-			if ($detail[3] == 'payback' && $subscription_info['payments_pending'])
-				$subscription_info['payments_pending']--;
+			if ($detail[3] == 'payback' && $subscription_info['payments_pending']) {
+							$subscription_info['payments_pending']--;
+			}
 			break;
 		}
 
@@ -223,10 +232,11 @@ 
 		// This is a little harder, can we find the right duration?
 		foreach ($cost as $duration => $value)
 		{
-			if ($duration == 'fixed')
-				continue;
-			elseif ((float) $value == (float) $total_cost)
-				$found_duration = strtoupper(substr($duration, 0, 1));
+			if ($duration == 'fixed') {
+							continue;
+			} elseif ((float) $value == (float) $total_cost) {
+							$found_duration = strtoupper(substr($duration, 0, 1));
+			}
 		}
 
 		// If we have the duration then we're done.
@@ -235,8 +245,7 @@ 
 			$notify = true;
 			addSubscription($subscription_id, $member_id, $found_duration);
 		}
-	}
-	else
+	} else
 	{
 		$actual_cost = $cost['fixed'];
 
@@ -268,10 +277,10 @@ 
 // Maybe they're cancelling. Some subscriptions may require actively doing something, but PayPal doesn't, for example.
 elseif ($gatewayClass->isCancellation())
 {
-	if (method_exists($gatewayClass, 'performCancel'))
-		$gatewayClass->performCancel($subscription_id, $member_id, $subscription_info);
-}
-else
+	if (method_exists($gatewayClass, 'performCancel')) {
+			$gatewayClass->performCancel($subscription_id, $member_id, $subscription_info);
+	}
+	} else
 {
 	// Some other "valid" transaction such as:
 	//
@@ -308,8 +317,9 @@ 
 	// Maybe we can try to give them the post data?
 	if (!empty($_POST))
 	{
-		foreach ($_POST as $key => $val)
-			$text .= '<br>' . $smcFunc['htmlspecialchars']($key) . ': ' . $smcFunc['htmlspecialchars']($val);
+		foreach ($_POST as $key => $val) {
+					$text .= '<br>' . $smcFunc['htmlspecialchars']($key) . ': ' . $smcFunc['htmlspecialchars']($val);
+		}
 	}
 
 	// Then just log and die.

other/upgrade.php

Braces +878 added lines, -645 removed lines

@@ -75,8 +75,9 @@ 
 $upcontext['inactive_timeout'] = 10;
 
 // The helper is crucial. Include it first thing.
-if (!file_exists($upgrade_path . '/upgrade-helper.php'))
+if (!file_exists($upgrade_path . '/upgrade-helper.php')) {
     die('upgrade-helper.php not found where it was expected: ' . $upgrade_path . '/upgrade-helper.php! Make sure you have uploaded ALL files from the upgrade package. The upgrader cannot continue.');
+}
 
 require_once($upgrade_path . '/upgrade-helper.php');
 
@@ -100,11 +101,14 @@ 
 	ini_set('default_socket_timeout', 900);
 }
 // Clean the upgrade path if this is from the client.
-if (!empty($_SERVER['argv']) && php_sapi_name() == 'cli' && empty($_SERVER['REMOTE_ADDR']))
-	for ($i = 1; $i < $_SERVER['argc']; $i++)
+if (!empty($_SERVER['argv']) && php_sapi_name() == 'cli' && empty($_SERVER['REMOTE_ADDR'])) {
+	for ($i = 1;
+}
+$i < $_SERVER['argc']; $i++)
 	{
-		if (preg_match('~^--path=(.+)$~', $_SERVER['argv'][$i], $match) != 0)
-			$upgrade_path = substr($match[1], -1) == '/' ? substr($match[1], 0, -1) : $match[1];
+		if (preg_match('~^--path=(.+)$~', $_SERVER['argv'][$i], $match) != 0) {
+					$upgrade_path = substr($match[1], -1) == '/' ? substr($match[1], 0, -1) : $match[1];
+		}
 	}
 
 // Are we from the client?
@@ -112,16 +116,17 @@ 
 {
 	$command_line = true;
 	$disable_security = true;
-}
-else
+} else {
 	$command_line = false;
+}
 
 // Load this now just because we can.
 require_once($upgrade_path . '/Settings.php');
 
 // We don't use "-utf8" anymore...  Tweak the entry that may have been loaded by Settings.php
-if (isset($language))
+if (isset($language)) {
 	$language = str_ireplace('-utf8', '', $language);
+}
 
 // Are we logged in?
 if (isset($upgradeData))
@@ -129,10 +134,12 @@ 
 	$upcontext['user'] = json_decode(base64_decode($upgradeData), true);
 
 	// Check for sensible values.
-	if (empty($upcontext['user']['started']) || $upcontext['user']['started'] < time() - 86400)
-		$upcontext['user']['started'] = time();
-	if (empty($upcontext['user']['updated']) || $upcontext['user']['updated'] < time() - 86400)
-		$upcontext['user']['updated'] = 0;
+	if (empty($upcontext['user']['started']) || $upcontext['user']['started'] < time() - 86400) {
+			$upcontext['user']['started'] = time();
+	}
+	if (empty($upcontext['user']['updated']) || $upcontext['user']['updated'] < time() - 86400) {
+			$upcontext['user']['updated'] = 0;
+	}
 
 	$upcontext['started'] = $upcontext['user']['started'];
 	$upcontext['updated'] = $upcontext['user']['updated'];
@@ -190,8 +197,9 @@ 
 			'db_error_skip' => true,
 		)
 	);
-	while ($row = $smcFunc['db_fetch_assoc']($request))
-		$modSettings[$row['variable']] = $row['value'];
+	while ($row = $smcFunc['db_fetch_assoc']($request)) {
+			$modSettings[$row['variable']] = $row['value'];
+	}
 	$smcFunc['db_free_result']($request);
 }
 
@@ -201,10 +209,12 @@ 
 	$modSettings['theme_url'] = 'Themes/default';
 	$modSettings['images_url'] = 'Themes/default/images';
 }
-if (!isset($settings['default_theme_url']))
+if (!isset($settings['default_theme_url'])) {
 	$settings['default_theme_url'] = $modSettings['theme_url'];
-if (!isset($settings['default_theme_dir']))
+}
+if (!isset($settings['default_theme_dir'])) {
 	$settings['default_theme_dir'] = $modSettings['theme_dir'];
+}
 
 $upcontext['is_large_forum'] = (empty($modSettings['smfVersion']) || $modSettings['smfVersion'] <= '1.1 RC1') && !empty($modSettings['totalMessages']) && $modSettings['totalMessages'] > 75000;
 // Default title...
@@ -222,13 +232,15 @@ 
 	$support_js = $upcontext['upgrade_status']['js'];
 
 	// Only set this if the upgrader status says so.
-	if (empty($is_debug))
-		$is_debug = $upcontext['upgrade_status']['debug'];
+	if (empty($is_debug)) {
+			$is_debug = $upcontext['upgrade_status']['debug'];
+	}
 
 	// Load the language.
-	if (file_exists($modSettings['theme_dir'] . '/languages/Install.' . $upcontext['language'] . '.php'))
-		require_once($modSettings['theme_dir'] . '/languages/Install.' . $upcontext['language'] . '.php');
-}
+	if (file_exists($modSettings['theme_dir'] . '/languages/Install.' . $upcontext['language'] . '.php')) {
+			require_once($modSettings['theme_dir'] . '/languages/Install.' . $upcontext['language'] . '.php');
+	}
+	}
 // Set the defaults.
 else
 {
@@ -246,15 +258,18 @@ 
 }
 
 // If this isn't the first stage see whether they are logging in and resuming.
-if ($upcontext['current_step'] != 0 || !empty($upcontext['user']['step']))
+if ($upcontext['current_step'] != 0 || !empty($upcontext['user']['step'])) {
 	checkLogin();
+}
 
-if ($command_line)
+if ($command_line) {
 	cmdStep0();
+}
 
 // Don't error if we're using xml.
-if (isset($_GET['xml']))
+if (isset($_GET['xml'])) {
 	$upcontext['return_error'] = true;
+}
 
 // Loop through all the steps doing each one as required.
 $upcontext['overall_percent'] = 0;
@@ -275,9 +290,9 @@ 
 		}
 
 		// Call the step and if it returns false that means pause!
-		if (function_exists($step[2]) && $step[2]() === false)
-			break;
-		elseif (function_exists($step[2])) {
+		if (function_exists($step[2]) && $step[2]() === false) {
+					break;
+		} elseif (function_exists($step[2])) {
 			//Start each new step with this unset, so the 'normal' template is called first
 			unset($_GET['xml']);
 			//Clear out warnings at the start of each step
@@ -323,17 +338,18 @@ 
 		// This should not happen my dear... HELP ME DEVELOPERS!!
 		if (!empty($command_line))
 		{
-			if (function_exists('debug_print_backtrace'))
-				debug_print_backtrace();
+			if (function_exists('debug_print_backtrace')) {
+							debug_print_backtrace();
+			}
 
 			echo "\n" . 'Error: Unexpected call to use the ' . (isset($upcontext['sub_template']) ? $upcontext['sub_template'] : '') . ' template. Please copy and paste all the text above and visit the SMF support forum to tell the Developers that they\'ve made a boo boo; they\'ll get you up and running again.';
 			flush();
 			die();
 		}
 
-		if (!isset($_GET['xml']))
-			template_upgrade_above();
-		else
+		if (!isset($_GET['xml'])) {
+					template_upgrade_above();
+		} else
 		{
 			header('Content-Type: text/xml; charset=UTF-8');
 			// Sadly we need to retain the $_GET data thanks to the old upgrade scripts.
@@ -355,25 +371,29 @@ 
 			$upcontext['form_url'] = $upgradeurl . '?step=' . $upcontext['current_step'] . '&amp;substep=' . $_GET['substep'] . '&amp;data=' . base64_encode(json_encode($upcontext['upgrade_status']));
 
 			// Custom stuff to pass back?
-			if (!empty($upcontext['query_string']))
-				$upcontext['form_url'] .= $upcontext['query_string'];
+			if (!empty($upcontext['query_string'])) {
+							$upcontext['form_url'] .= $upcontext['query_string'];
+			}
 
 			// Call the appropriate subtemplate
-			if (is_callable('template_' . $upcontext['sub_template']))
-				call_user_func('template_' . $upcontext['sub_template']);
-			else
-				die('Upgrade aborted!  Invalid template: template_' . $upcontext['sub_template']);
+			if (is_callable('template_' . $upcontext['sub_template'])) {
+							call_user_func('template_' . $upcontext['sub_template']);
+			} else {
+							die('Upgrade aborted!  Invalid template: template_' . $upcontext['sub_template']);
+			}
 		}
 
 		// Was there an error?
-		if (!empty($upcontext['forced_error_message']))
-			echo $upcontext['forced_error_message'];
+		if (!empty($upcontext['forced_error_message'])) {
+					echo $upcontext['forced_error_message'];
+		}
 
 		// Show the footer.
-		if (!isset($_GET['xml']))
-			template_upgrade_below();
-		else
-			template_xml_below();
+		if (!isset($_GET['xml'])) {
+					template_upgrade_below();
+		} else {
+					template_xml_below();
+		}
 	}
 
 
@@ -385,15 +405,19 @@ 
 		$seconds = intval($active % 60);
 
 		$totalTime = '';
-		if ($hours > 0)
-			$totalTime .= $hours . ' hour' . ($hours > 1 ? 's' : '') . ' ';
-		if ($minutes > 0)
-			$totalTime .= $minutes . ' minute' . ($minutes > 1 ? 's' : '') . ' ';
-		if ($seconds > 0)
-			$totalTime .= $seconds . ' second' . ($seconds > 1 ? 's' : '') . ' ';
+		if ($hours > 0) {
+					$totalTime .= $hours . ' hour' . ($hours > 1 ? 's' : '') . ' ';
+		}
+		if ($minutes > 0) {
+					$totalTime .= $minutes . ' minute' . ($minutes > 1 ? 's' : '') . ' ';
+		}
+		if ($seconds > 0) {
+					$totalTime .= $seconds . ' second' . ($seconds > 1 ? 's' : '') . ' ';
+		}
 
-		if (!empty($totalTime))
-			echo "\n" . 'Upgrade completed in ' . $totalTime . "\n";
+		if (!empty($totalTime)) {
+					echo "\n" . 'Upgrade completed in ' . $totalTime . "\n";
+		}
 	}
 
 	// Bang - gone!
@@ -406,8 +430,9 @@ 
 	global $upgradeurl, $upcontext, $command_line;
 
 	// Command line users can't be redirected.
-	if ($command_line)
-		upgradeExit(true);
+	if ($command_line) {
+			upgradeExit(true);
+	}
 
 	// Are we providing the core info?
 	if ($addForm)
@@ -433,12 +458,14 @@ 
 	define('SMF', 1);
 
 	// Start the session.
-	if (@ini_get('session.save_handler') == 'user')
-		@ini_set('session.save_handler', 'files');
+	if (@ini_get('session.save_handler') == 'user') {
+			@ini_set('session.save_handler', 'files');
+	}
 	@session_start();
 
-	if (empty($smcFunc))
-		$smcFunc = array();
+	if (empty($smcFunc)) {
+			$smcFunc = array();
+	}
 
 	// We need this for authentication and some upgrade code
 	require_once($sourcedir . '/Subs-Auth.php');
@@ -465,24 +492,27 @@ 
 		require_once($sourcedir . '/Subs-Db-' . $db_type . '.php');
 
 		// Make the connection...
-		if (empty($db_connection))
-			$db_connection = smf_db_initiate($db_server, $db_name, $db_user, $db_passwd, $db_prefix, array('non_fatal' => true));
-		else
-			// If we've returned here, ping/reconnect to be safe
+		if (empty($db_connection)) {
+					$db_connection = smf_db_initiate($db_server, $db_name, $db_user, $db_passwd, $db_prefix, array('non_fatal' => true));
+		} else {
+					// If we've returned here, ping/reconnect to be safe
 			$smcFunc['db_ping']($db_connection);
+		}
 
 		// Oh dear god!!
-		if ($db_connection === null)
-			die('Unable to connect to database - please check username and password are correct in Settings.php');
+		if ($db_connection === null) {
+					die('Unable to connect to database - please check username and password are correct in Settings.php');
+		}
 
-		if ($db_type == 'mysql' && isset($db_character_set) && preg_match('~^\w+$~', $db_character_set) === 1)
-			$smcFunc['db_query']('', '
+		if ($db_type == 'mysql' && isset($db_character_set) && preg_match('~^\w+$~', $db_character_set) === 1) {
+					$smcFunc['db_query']('', '
 			SET NAMES {string:db_character_set}',
 			array(
 				'db_error_skip' => true,
 				'db_character_set' => $db_character_set,
 			)
 		);
+		}
 
 		// Load the modSettings data...
 		$request = $smcFunc['db_query']('', '
@@ -493,11 +523,11 @@ 
 			)
 		);
 		$modSettings = array();
-		while ($row = $smcFunc['db_fetch_assoc']($request))
-			$modSettings[$row['variable']] = $row['value'];
+		while ($row = $smcFunc['db_fetch_assoc']($request)) {
+					$modSettings[$row['variable']] = $row['value'];
+		}
 		$smcFunc['db_free_result']($request);
-	}
-	else
+	} else
 	{
 		return throw_error('Cannot find ' . $sourcedir . '/Subs-Db-' . $db_type . '.php' . '. Please check you have uploaded all source files and have the correct paths set.');
 	}
@@ -511,9 +541,10 @@ 
 		cleanRequest();
 	}
 
-	if (!isset($_GET['substep']))
-		$_GET['substep'] = 0;
-}
+	if (!isset($_GET['substep'])) {
+			$_GET['substep'] = 0;
+	}
+	}
 
 function initialize_inputs()
 {
@@ -543,8 +574,9 @@ 
 		$dh = opendir(dirname(__FILE__));
 		while ($file = readdir($dh))
 		{
-			if (preg_match('~upgrade_\d-\d_([A-Za-z])+\.sql~i', $file, $matches) && isset($matches[1]))
-				@unlink(dirname(__FILE__) . '/' . $file);
+			if (preg_match('~upgrade_\d-\d_([A-Za-z])+\.sql~i', $file, $matches) && isset($matches[1])) {
+							@unlink(dirname(__FILE__) . '/' . $file);
+			}
 		}
 		closedir($dh);
 
@@ -573,8 +605,9 @@ 
 	$temp = 'upgrade_php?step';
 	while (strlen($temp) > 4)
 	{
-		if (isset($_GET[$temp]))
-			unset($_GET[$temp]);
+		if (isset($_GET[$temp])) {
+					unset($_GET[$temp]);
+		}
 		$temp = substr($temp, 1);
 	}
 
@@ -601,32 +634,39 @@ 
 		&& @file_exists(dirname(__FILE__) . '/upgrade_2-1_' . $db_type . '.sql');
 
 	// Need legacy scripts?
-	if (!isset($modSettings['smfVersion']) || $modSettings['smfVersion'] < 2.1)
-		$check &= @file_exists(dirname(__FILE__) . '/upgrade_2-0_' . $db_type . '.sql');
-	if (!isset($modSettings['smfVersion']) || $modSettings['smfVersion'] < 2.0)
-		$check &= @file_exists(dirname(__FILE__) . '/upgrade_1-1.sql');
-	if (!isset($modSettings['smfVersion']) || $modSettings['smfVersion'] < 1.1)
-		$check &= @file_exists(dirname(__FILE__) . '/upgrade_1-0.sql');
+	if (!isset($modSettings['smfVersion']) || $modSettings['smfVersion'] < 2.1) {
+			$check &= @file_exists(dirname(__FILE__) . '/upgrade_2-0_' . $db_type . '.sql');
+	}
+	if (!isset($modSettings['smfVersion']) || $modSettings['smfVersion'] < 2.0) {
+			$check &= @file_exists(dirname(__FILE__) . '/upgrade_1-1.sql');
+	}
+	if (!isset($modSettings['smfVersion']) || $modSettings['smfVersion'] < 1.1) {
+			$check &= @file_exists(dirname(__FILE__) . '/upgrade_1-0.sql');
+	}
 
 	// We don't need "-utf8" files anymore...
 	$upcontext['language'] = str_ireplace('-utf8', '', $upcontext['language']);
 
 	// This needs to exist!
-	if (!file_exists($modSettings['theme_dir'] . '/languages/Install.' . $upcontext['language'] . '.php'))
-		return throw_error('The upgrader could not find the &quot;Install&quot; language file for the forum default language, ' . $upcontext['language'] . '.<br><br>Please make certain you uploaded all the files included in the package, even the theme and language files for the default theme.<br>&nbsp;&nbsp;&nbsp;[<a href="' . $upgradeurl . '?lang=english">Try English</a>]');
-	else
-		require_once($modSettings['theme_dir'] . '/languages/Install.' . $upcontext['language'] . '.php');
+	if (!file_exists($modSettings['theme_dir'] . '/languages/Install.' . $upcontext['language'] . '.php')) {
+			return throw_error('The upgrader could not find the &quot;Install&quot; language file for the forum default language, ' . $upcontext['language'] . '.<br><br>Please make certain you uploaded all the files included in the package, even the theme and language files for the default theme.<br>&nbsp;&nbsp;&nbsp;[<a href="' . $upgradeurl . '?lang=english">Try English</a>]');
+	} else {
+			require_once($modSettings['theme_dir'] . '/languages/Install.' . $upcontext['language'] . '.php');
+	}
 
-	if (!$check)
-		// Don't tell them what files exactly because it's a spot check - just like teachers don't tell which problems they are spot checking, that's dumb.
+	if (!$check) {
+			// Don't tell them what files exactly because it's a spot check - just like teachers don't tell which problems they are spot checking, that's dumb.
 		return throw_error('The upgrader was unable to find some crucial files.<br><br>Please make sure you uploaded all of the files included in the package, including the Themes, Sources, and other directories.');
+	}
 
 	// Do they meet the install requirements?
-	if (!php_version_check())
-		return throw_error('Warning!  You do not appear to have a version of PHP installed on your webserver that meets SMF\'s minimum installations requirements.<br><br>Please ask your host to upgrade.');
+	if (!php_version_check()) {
+			return throw_error('Warning!  You do not appear to have a version of PHP installed on your webserver that meets SMF\'s minimum installations requirements.<br><br>Please ask your host to upgrade.');
+	}
 
-	if (!db_version_check())
-		return throw_error('Your ' . $databases[$db_type]['name'] . ' version does not meet the minimum requirements of SMF.<br><br>Please ask your host to upgrade.');
+	if (!db_version_check()) {
+			return throw_error('Your ' . $databases[$db_type]['name'] . ' version does not meet the minimum requirements of SMF.<br><br>Please ask your host to upgrade.');
+	}
 
 	// Do some checks to make sure they have proper privileges
 	db_extend('packages');
@@ -641,14 +681,16 @@ 
 	$drop = $smcFunc['db_drop_table']('{db_prefix}priv_check');
 
 	// Sorry... we need CREATE, ALTER and DROP
-	if (!$create || !$alter || !$drop)
-		return throw_error('The ' . $databases[$db_type]['name'] . ' user you have set in Settings.php does not have proper privileges.<br><br>Please ask your host to give this user the ALTER, CREATE, and DROP privileges.');
+	if (!$create || !$alter || !$drop) {
+			return throw_error('The ' . $databases[$db_type]['name'] . ' user you have set in Settings.php does not have proper privileges.<br><br>Please ask your host to give this user the ALTER, CREATE, and DROP privileges.');
+	}
 
 	// Do a quick version spot check.
 	$temp = substr(@implode('', @file($boarddir . '/index.php')), 0, 4096);
 	preg_match('~\*\s@version\s+(.+)[\s]{2}~i', $temp, $match);
-	if (empty($match[1]) || (trim($match[1]) != SMF_VERSION))
-		return throw_error('The upgrader found some old or outdated files.<br><br>Please make certain you uploaded the new versions of all the files included in the package.');
+	if (empty($match[1]) || (trim($match[1]) != SMF_VERSION)) {
+			return throw_error('The upgrader found some old or outdated files.<br><br>Please make certain you uploaded the new versions of all the files included in the package.');
+	}
 
 	// What absolutely needs to be writable?
 	$writable_files = array(
@@ -670,12 +712,13 @@ 
 	quickFileWritable($custom_av_dir);
 
 	// Are we good now?
-	if (!is_writable($custom_av_dir))
-		return throw_error(sprintf('The directory: %1$s has to be writable to continue the upgrade. Please make sure permissions are correctly set to allow this.', $custom_av_dir));
-	elseif ($need_settings_update)
+	if (!is_writable($custom_av_dir)) {
+			return throw_error(sprintf('The directory: %1$s has to be writable to continue the upgrade. Please make sure permissions are correctly set to allow this.', $custom_av_dir));
+	} elseif ($need_settings_update)
 	{
-		if (!function_exists('cache_put_data'))
-			require_once($sourcedir . '/Load.php');
+		if (!function_exists('cache_put_data')) {
+					require_once($sourcedir . '/Load.php');
+		}
 		updateSettings(array('custom_avatar_dir' => $custom_av_dir));
 		updateSettings(array('custom_avatar_url' => $custom_av_url));
 	}
@@ -684,28 +727,33 @@ 
 
 	// Check the cache directory.
 	$cachedir_temp = empty($cachedir) ? $boarddir . '/cache' : $cachedir;
-	if (!file_exists($cachedir_temp))
-		@mkdir($cachedir_temp);
-	if (!file_exists($cachedir_temp))
-		return throw_error('The cache directory could not be found.<br><br>Please make sure you have a directory called &quot;cache&quot; in your forum directory before continuing.');
-
-	if (!file_exists($modSettings['theme_dir'] . '/languages/index.' . $upcontext['language'] . '.php') && !isset($modSettings['smfVersion']) && !isset($_GET['lang']))
-		return throw_error('The upgrader was unable to find language files for the language specified in Settings.php.<br>SMF will not work without the primary language files installed.<br><br>Please either install them, or <a href="' . $upgradeurl . '?step=0;lang=english">use english instead</a>.');
-	elseif (!isset($_GET['skiplang']))
+	if (!file_exists($cachedir_temp)) {
+			@mkdir($cachedir_temp);
+	}
+	if (!file_exists($cachedir_temp)) {
+			return throw_error('The cache directory could not be found.<br><br>Please make sure you have a directory called &quot;cache&quot; in your forum directory before continuing.');
+	}
+
+	if (!file_exists($modSettings['theme_dir'] . '/languages/index.' . $upcontext['language'] . '.php') && !isset($modSettings['smfVersion']) && !isset($_GET['lang'])) {
+			return throw_error('The upgrader was unable to find language files for the language specified in Settings.php.<br>SMF will not work without the primary language files installed.<br><br>Please either install them, or <a href="' . $upgradeurl . '?step=0;lang=english">use english instead</a>.');
+	} elseif (!isset($_GET['skiplang']))
 	{
 		$temp = substr(@implode('', @file($modSettings['theme_dir'] . '/languages/index.' . $upcontext['language'] . '.php')), 0, 4096);
 		preg_match('~(?://|/\*)\s*Version:\s+(.+?);\s*index(?:[\s]{2}|\*/)~i', $temp, $match);
 
-		if (empty($match[1]) || $match[1] != SMF_LANG_VERSION)
-			return throw_error('The upgrader found some old or outdated language files, for the forum default language, ' . $upcontext['language'] . '.<br><br>Please make certain you uploaded the new versions of all the files included in the package, even the theme and language files for the default theme.<br>&nbsp;&nbsp;&nbsp;[<a href="' . $upgradeurl . '?skiplang">SKIP</a>] [<a href="' . $upgradeurl . '?lang=english">Try English</a>]');
+		if (empty($match[1]) || $match[1] != SMF_LANG_VERSION) {
+					return throw_error('The upgrader found some old or outdated language files, for the forum default language, ' . $upcontext['language'] . '.<br><br>Please make certain you uploaded the new versions of all the files included in the package, even the theme and language files for the default theme.<br>&nbsp;&nbsp;&nbsp;[<a href="' . $upgradeurl . '?skiplang">SKIP</a>] [<a href="' . $upgradeurl . '?lang=english">Try English</a>]');
+		}
 	}
 
-	if (!makeFilesWritable($writable_files))
-		return false;
+	if (!makeFilesWritable($writable_files)) {
+			return false;
+	}
 
 	// Check agreement.txt. (it may not exist, in which case $boarddir must be writable.)
-	if (isset($modSettings['agreement']) && (!is_writable($boarddir) || file_exists($boarddir . '/agreement.txt')) && !is_writable($boarddir . '/agreement.txt'))
-		return throw_error('The upgrader was unable to obtain write access to agreement.txt.<br><br>If you are using a linux or unix based server, please ensure that the file is chmod\'d to 777, or if it does not exist that the directory this upgrader is in is 777.<br>If your server is running Windows, please ensure that the internet guest account has the proper permissions on it or its folder.');
+	if (isset($modSettings['agreement']) && (!is_writable($boarddir) || file_exists($boarddir . '/agreement.txt')) && !is_writable($boarddir . '/agreement.txt')) {
+			return throw_error('The upgrader was unable to obtain write access to agreement.txt.<br><br>If you are using a linux or unix based server, please ensure that the file is chmod\'d to 777, or if it does not exist that the directory this upgrader is in is 777.<br>If your server is running Windows, please ensure that the internet guest account has the proper permissions on it or its folder.');
+	}
 
 	// Upgrade the agreement.
 	elseif (isset($modSettings['agreement']))
@@ -716,8 +764,8 @@ 
 	}
 
 	// We're going to check that their board dir setting is right in case they've been moving stuff around.
-	if (strtr($boarddir, array('/' => '', '\\' => '')) != strtr(dirname(__FILE__), array('/' => '', '\\' => '')))
-		$upcontext['warning'] = '
+	if (strtr($boarddir, array('/' => '', '\\' => '')) != strtr(dirname(__FILE__), array('/' => '', '\\' => ''))) {
+			$upcontext['warning'] = '
 			It looks as if your board directory settings <em>might</em> be incorrect. Your board directory is currently set to &quot;' . $boarddir . '&quot; but should probably be &quot;' . dirname(__FILE__) . '&quot;. Settings.php currently lists your paths as:<br>
 			<ul>
 				<li>Board Directory: ' . $boarddir . '</li>
@@ -725,19 +773,23 @@ 
 				<li>Cache Directory: ' . $cachedir_temp . '</li>
 			</ul>
 			If these seem incorrect please open Settings.php in a text editor before proceeding with this upgrade. If they are incorrect due to you moving your forum to a new location please download and execute the <a href="https://download.simplemachines.org/?tools">Repair Settings</a> tool from the Simple Machines website before continuing.';
+	}
 
 	// Confirm mbstring is loaded...
-	if (!extension_loaded('mbstring'))
-		return throw_error($txt['install_no_mbstring']);
+	if (!extension_loaded('mbstring')) {
+			return throw_error($txt['install_no_mbstring']);
+	}
 
 	// Check for https stream support.
 	$supported_streams = stream_get_wrappers();
-	if (!in_array('https', $supported_streams))
-		$upcontext['custom_warning'] = $txt['install_no_https'];
+	if (!in_array('https', $supported_streams)) {
+			$upcontext['custom_warning'] = $txt['install_no_https'];
+	}
 
 	// Either we're logged in or we're going to present the login.
-	if (checkLogin())
-		return true;
+	if (checkLogin()) {
+			return true;
+	}
 
 	$upcontext += createToken('login');
 
@@ -751,15 +803,17 @@ 
 	global $smcFunc, $db_type, $support_js;
 
 	// Don't bother if the security is disabled.
-	if ($disable_security)
-		return true;
+	if ($disable_security) {
+			return true;
+	}
 
 	// Are we trying to login?
 	if (isset($_POST['contbutt']) && (!empty($_POST['user'])))
 	{
 		// If we've disabled security pick a suitable name!
-		if (empty($_POST['user']))
-			$_POST['user'] = 'Administrator';
+		if (empty($_POST['user'])) {
+					$_POST['user'] = 'Administrator';
+		}
 
 		// Before 2.0 these column names were different!
 		$oldDB = false;
@@ -774,16 +828,17 @@ 
 					'db_error_skip' => true,
 				)
 			);
-			if ($smcFunc['db_num_rows']($request) != 0)
-				$oldDB = true;
+			if ($smcFunc['db_num_rows']($request) != 0) {
+							$oldDB = true;
+			}
 			$smcFunc['db_free_result']($request);
 		}
 
 		// Get what we believe to be their details.
 		if (!$disable_security)
 		{
-			if ($oldDB)
-				$request = $smcFunc['db_query']('', '
+			if ($oldDB) {
+							$request = $smcFunc['db_query']('', '
 					SELECT id_member, memberName AS member_name, passwd, id_group,
 					additionalGroups AS additional_groups, lngfile
 					FROM {db_prefix}members
@@ -793,8 +848,8 @@ 
 						'db_error_skip' => true,
 					)
 				);
-			else
-				$request = $smcFunc['db_query']('', '
+			} else {
+							$request = $smcFunc['db_query']('', '
 					SELECT id_member, member_name, passwd, id_group, additional_groups, lngfile
 					FROM {db_prefix}members
 					WHERE member_name = {string:member_name}',
@@ -803,6 +858,7 @@ 
 						'db_error_skip' => true,
 					)
 				);
+			}
 			if ($smcFunc['db_num_rows']($request) != 0)
 			{
 				list ($id_member, $name, $password, $id_group, $addGroups, $user_language) = $smcFunc['db_fetch_row']($request);
@@ -810,16 +866,17 @@ 
 				$groups = explode(',', $addGroups);
 				$groups[] = $id_group;
 
-				foreach ($groups as $k => $v)
-					$groups[$k] = (int) $v;
+				foreach ($groups as $k => $v) {
+									$groups[$k] = (int) $v;
+				}
 
 				$sha_passwd = sha1(strtolower($name) . un_htmlspecialchars($_REQUEST['passwrd']));
 
 				// We don't use "-utf8" anymore...
 				$user_language = str_ireplace('-utf8', '', $user_language);
+			} else {
+							$upcontext['username_incorrect'] = true;
 			}
-			else
-				$upcontext['username_incorrect'] = true;
 			$smcFunc['db_free_result']($request);
 		}
 		$upcontext['username'] = $_POST['user'];
@@ -829,13 +886,14 @@ 
 		{
 			$upcontext['upgrade_status']['js'] = 1;
 			$support_js = 1;
+		} else {
+					$support_js = 0;
 		}
-		else
-			$support_js = 0;
 
 		// Note down the version we are coming from.
-		if (!empty($modSettings['smfVersion']) && empty($upcontext['user']['version']))
-			$upcontext['user']['version'] = $modSettings['smfVersion'];
+		if (!empty($modSettings['smfVersion']) && empty($upcontext['user']['version'])) {
+					$upcontext['user']['version'] = $modSettings['smfVersion'];
+		}
 
 		// Didn't get anywhere?
 		if (!$disable_security && (empty($sha_passwd) || (!empty($password) ? $password : '') != $sha_passwd) && !hash_verify_password((!empty($name) ? $name : ''), $_REQUEST['passwrd'], (!empty($password) ? $password : '')) && empty($upcontext['username_incorrect']))
@@ -869,15 +927,15 @@ 
 							'db_error_skip' => true,
 						)
 					);
-					if ($smcFunc['db_num_rows']($request) == 0)
-						return throw_error('You need to be an admin to perform an upgrade!');
+					if ($smcFunc['db_num_rows']($request) == 0) {
+											return throw_error('You need to be an admin to perform an upgrade!');
+					}
 					$smcFunc['db_free_result']($request);
 				}
 
 				$upcontext['user']['id'] = $id_member;
 				$upcontext['user']['name'] = $name;
-			}
-			else
+			} else
 			{
 				$upcontext['user']['id'] = 1;
 				$upcontext['user']['name'] = 'Administrator';
@@ -893,11 +951,11 @@ 
 				$temp = substr(@implode('', @file($modSettings['theme_dir'] . '/languages/index.' . $user_language . '.php')), 0, 4096);
 				preg_match('~(?://|/\*)\s*Version:\s+(.+?);\s*index(?:[\s]{2}|\*/)~i', $temp, $match);
 
-				if (empty($match[1]) || $match[1] != SMF_LANG_VERSION)
-					$upcontext['upgrade_options_warning'] = 'The language files for your selected language, ' . $user_language . ', have not been updated to the latest version. Upgrade will continue with the forum default, ' . $upcontext['language'] . '.';
-				elseif (!file_exists($modSettings['theme_dir'] . '/languages/Install.' . basename($user_language, '.lng') . '.php'))
-					$upcontext['upgrade_options_warning'] = 'The language files for your selected language, ' . $user_language . ', have not been uploaded/updated as the &quot;Install&quot; language file is missing. Upgrade will continue with the forum default, ' . $upcontext['language'] . '.';
-				else
+				if (empty($match[1]) || $match[1] != SMF_LANG_VERSION) {
+									$upcontext['upgrade_options_warning'] = 'The language files for your selected language, ' . $user_language . ', have not been updated to the latest version. Upgrade will continue with the forum default, ' . $upcontext['language'] . '.';
+				} elseif (!file_exists($modSettings['theme_dir'] . '/languages/Install.' . basename($user_language, '.lng') . '.php')) {
+									$upcontext['upgrade_options_warning'] = 'The language files for your selected language, ' . $user_language . ', have not been uploaded/updated as the &quot;Install&quot; language file is missing. Upgrade will continue with the forum default, ' . $upcontext['language'] . '.';
+				} else
 				{
 					// Set this as the new language.
 					$upcontext['language'] = $user_language;
@@ -941,8 +999,9 @@ 
 	unset($member_columns);
 
 	// If we've not submitted then we're done.
-	if (empty($_POST['upcont']))
-		return false;
+	if (empty($_POST['upcont'])) {
+			return false;
+	}
 
 	// Firstly, if they're enabling SM stat collection just do it.
 	if (!empty($_POST['stats']) && substr($boardurl, 0, 16) != 'http://localhost' && empty($modSettings['allow_sm_stats']) && empty($modSettings['enable_sm_stats']))
@@ -962,16 +1021,17 @@ 
 				fwrite($fp, $out);
 
 				$return_data = '';
-				while (!feof($fp))
-					$return_data .= fgets($fp, 128);
+				while (!feof($fp)) {
+									$return_data .= fgets($fp, 128);
+				}
 
 				fclose($fp);
 
 				// Get the unique site ID.
 				preg_match('~SITE-ID:\s(\w{10})~', $return_data, $ID);
 
-				if (!empty($ID[1]))
-					$smcFunc['db_insert']('replace',
+				if (!empty($ID[1])) {
+									$smcFunc['db_insert']('replace',
 						$db_prefix . 'settings',
 						array('variable' => 'string', 'value' => 'string'),
 						array(
@@ -980,9 +1040,9 @@ 
 						),
 						array('variable')
 					);
+				}
 			}
-		}
-		else
+		} else
 		{
 			$smcFunc['db_insert']('replace',
 				$db_prefix . 'settings',
@@ -993,8 +1053,8 @@ 
 		}
 	}
 	// Don't remove stat collection unless we unchecked the box for real, not from the loop.
-	elseif (empty($_POST['stats']) && empty($upcontext['allow_sm_stats']))
-		$smcFunc['db_query']('', '
+	elseif (empty($_POST['stats']) && empty($upcontext['allow_sm_stats'])) {
+			$smcFunc['db_query']('', '
 			DELETE FROM {db_prefix}settings
 			WHERE variable = {string:enable_sm_stats}',
 			array(
@@ -1002,6 +1062,7 @@ 
 				'db_error_skip' => true,
 			)
 		);
+	}
 
 	// Deleting old karma stuff?
 	if (!empty($_POST['delete_karma']))
@@ -1016,20 +1077,22 @@ 
 		);
 
 		// Cleaning up old karma member settings.
-		if ($upcontext['karma_installed']['good'])
-			$smcFunc['db_query']('', '
+		if ($upcontext['karma_installed']['good']) {
+					$smcFunc['db_query']('', '
 				ALTER TABLE {db_prefix}members
 				DROP karma_good',
 				array()
 			);
+		}
 
 		// Does karma bad was enable?
-		if ($upcontext['karma_installed']['bad'])
-			$smcFunc['db_query']('', '
+		if ($upcontext['karma_installed']['bad']) {
+					$smcFunc['db_query']('', '
 				ALTER TABLE {db_prefix}members
 				DROP karma_bad',
 				array()
 			);
+		}
 
 		// Cleaning up old karma permissions.
 		$smcFunc['db_query']('', '
@@ -1042,26 +1105,29 @@ 
 	}
 
 	// Emptying the error log?
-	if (!empty($_POST['empty_error']))
-		$smcFunc['db_query']('truncate_table', '
+	if (!empty($_POST['empty_error'])) {
+			$smcFunc['db_query']('truncate_table', '
 			TRUNCATE {db_prefix}log_errors',
 			array(
 			)
 		);
+	}
 
 	$changes = array();
 
 	// Add proxy settings.
-	if (!isset($GLOBALS['image_proxy_maxsize']))
-		$changes += array(
+	if (!isset($GLOBALS['image_proxy_maxsize'])) {
+			$changes += array(
 			'image_proxy_secret' => '\'' . substr(sha1(mt_rand()), 0, 20) . '\'',
 			'image_proxy_maxsize' => 5190,
 			'image_proxy_enabled' => 0,
 		);
+	}
 
 	// If we're overriding the language follow it through.
-	if (isset($_GET['lang']) && file_exists($modSettings['theme_dir'] . '/languages/index.' . $_GET['lang'] . '.php'))
-		$changes['language'] = '\'' . $_GET['lang'] . '\'';
+	if (isset($_GET['lang']) && file_exists($modSettings['theme_dir'] . '/languages/index.' . $_GET['lang'] . '.php')) {
+			$changes['language'] = '\'' . $_GET['lang'] . '\'';
+	}
 
 	if (!empty($_POST['maint']))
 	{
@@ -1073,26 +1139,29 @@ 
 		{
 			$changes['mtitle'] = '\'' . addslashes($_POST['maintitle']) . '\'';
 			$changes['mmessage'] = '\'' . addslashes($_POST['mainmessage']) . '\'';
-		}
-		else
+		} else
 		{
 			$changes['mtitle'] = '\'Upgrading the forum...\'';
 			$changes['mmessage'] = '\'Don\\\'t worry, we will be back shortly with an updated forum.  It will only be a minute ;).\'';
 		}
 	}
 
-	if ($command_line)
-		echo ' * Updating Settings.php...';
+	if ($command_line) {
+			echo ' * Updating Settings.php...';
+	}
 
 	// Fix some old paths.
-	if (substr($boarddir, 0, 1) == '.')
-		$changes['boarddir'] = '\'' . fixRelativePath($boarddir) . '\'';
+	if (substr($boarddir, 0, 1) == '.') {
+			$changes['boarddir'] = '\'' . fixRelativePath($boarddir) . '\'';
+	}
 
-	if (substr($sourcedir, 0, 1) == '.')
-		$changes['sourcedir'] = '\'' . fixRelativePath($sourcedir) . '\'';
+	if (substr($sourcedir, 0, 1) == '.') {
+			$changes['sourcedir'] = '\'' . fixRelativePath($sourcedir) . '\'';
+	}
 
-	if (empty($cachedir) || substr($cachedir, 0, 1) == '.')
-		$changes['cachedir'] = '\'' . fixRelativePath($boarddir) . '/cache\'';
+	if (empty($cachedir) || substr($cachedir, 0, 1) == '.') {
+			$changes['cachedir'] = '\'' . fixRelativePath($boarddir) . '/cache\'';
+	}
 
 	// If they have a "host:port" setup for the host, split that into separate values
 	// You should never have a : in the hostname if you're not on MySQL, but better safe than sorry
@@ -1103,32 +1172,36 @@ 
 		$changes['db_server'] = '\'' . $db_server . '\'';
 
 		// Only set this if we're not using the default port
-		if ($db_port != ini_get('mysqli.default_port'))
-			$changes['db_port'] = (int) $db_port;
-	}
-	elseif (!empty($db_port))
+		if ($db_port != ini_get('mysqli.default_port')) {
+					$changes['db_port'] = (int) $db_port;
+		}
+	} elseif (!empty($db_port))
 	{
 		// If db_port is set and is the same as the default, set it to ''
 		if ($db_type == 'mysql')
 		{
-			if ($db_port == ini_get('mysqli.default_port'))
-				$changes['db_port'] = '\'\'';
-			elseif ($db_type == 'postgresql' && $db_port == 5432)
-				$changes['db_port'] = '\'\'';
+			if ($db_port == ini_get('mysqli.default_port')) {
+							$changes['db_port'] = '\'\'';
+			} elseif ($db_type == 'postgresql' && $db_port == 5432) {
+							$changes['db_port'] = '\'\'';
+			}
 		}
 	}
 
 	// Maybe we haven't had this option yet?
-	if (empty($packagesdir))
-		$changes['packagesdir'] = '\'' . fixRelativePath($boarddir) . '/Packages\'';
+	if (empty($packagesdir)) {
+			$changes['packagesdir'] = '\'' . fixRelativePath($boarddir) . '/Packages\'';
+	}
 
 	// Add support for $tasksdir var.
-	if (empty($tasksdir))
-		$changes['tasksdir'] = '\'' . fixRelativePath($sourcedir) . '/tasks\'';
+	if (empty($tasksdir)) {
+			$changes['tasksdir'] = '\'' . fixRelativePath($sourcedir) . '/tasks\'';
+	}
 
 	// Make sure we fix the language as well.
-	if (stristr($language, '-utf8'))
-		$changes['language'] = '\'' . str_ireplace('-utf8', '', $language) . '\'';
+	if (stristr($language, '-utf8')) {
+			$changes['language'] = '\'' . str_ireplace('-utf8', '', $language) . '\'';
+	}
 
 	// @todo Maybe change the cookie name if going to 1.1, too?
 
@@ -1136,8 +1209,9 @@ 
 	require_once($sourcedir . '/Subs-Admin.php');
 	updateSettingsFile($changes);
 
-	if ($command_line)
-		echo ' Successful.' . "\n";
+	if ($command_line) {
+			echo ' Successful.' . "\n";
+	}
 
 	// Are we doing debug?
 	if (isset($_POST['debug']))
@@ -1147,8 +1221,9 @@ 
 	}
 
 	// If we're not backing up then jump one.
-	if (empty($_POST['backup']))
-		$upcontext['current_step']++;
+	if (empty($_POST['backup'])) {
+			$upcontext['current_step']++;
+	}
 
 	// If we've got here then let's proceed to the next step!
 	return true;
@@ -1163,8 +1238,9 @@ 
 	$upcontext['page_title'] = 'Backup Database';
 
 	// Done it already - js wise?
-	if (!empty($_POST['backup_done']))
-		return true;
+	if (!empty($_POST['backup_done'])) {
+			return true;
+	}
 
 	// Some useful stuff here.
 	db_extend();
@@ -1178,9 +1254,10 @@ 
 	$tables = $smcFunc['db_list_tables']($db, $filter);
 
 	$table_names = array();
-	foreach ($tables as $table)
-		if (substr($table, 0, 7) !== 'backup_')
+	foreach ($tables as $table) {
+			if (substr($table, 0, 7) !== 'backup_')
 			$table_names[] = $table;
+	}
 
 	$upcontext['table_count'] = count($table_names);
 	$upcontext['cur_table_num'] = $_GET['substep'];
@@ -1190,12 +1267,14 @@ 
 	$file_steps = $upcontext['table_count'];
 
 	// What ones have we already done?
-	foreach ($table_names as $id => $table)
-		if ($id < $_GET['substep'])
+	foreach ($table_names as $id => $table) {
+			if ($id < $_GET['substep'])
 			$upcontext['previous_tables'][] = $table;
+	}
 
-	if ($command_line)
-		echo 'Backing Up Tables.';
+	if ($command_line) {
+			echo 'Backing Up Tables.';
+	}
 
 	// If we don't support javascript we backup here.
 	if (!$support_js || isset($_GET['xml']))
@@ -1214,8 +1293,9 @@ 
 			backupTable($table_names[$substep]);
 
 			// If this is XML to keep it nice for the user do one table at a time anyway!
-			if (isset($_GET['xml']))
-				return upgradeExit();
+			if (isset($_GET['xml'])) {
+							return upgradeExit();
+			}
 		}
 
 		if ($command_line)
@@ -1248,9 +1328,10 @@ 
 
 	$smcFunc['db_backup_table']($table, 'backup_' . $table);
 
-	if ($command_line)
-		echo ' done.';
-}
+	if ($command_line) {
+			echo ' done.';
+	}
+	}
 
 // Step 2: Everything.
 function DatabaseChanges()
@@ -1259,8 +1340,9 @@ 
 	global $upcontext, $support_js, $db_type;
 
 	// Have we just completed this?
-	if (!empty($_POST['database_done']))
-		return true;
+	if (!empty($_POST['database_done'])) {
+			return true;
+	}
 
 	$upcontext['sub_template'] = isset($_GET['xml']) ? 'database_xml' : 'database_changes';
 	$upcontext['page_title'] = 'Database Changes';
@@ -1275,15 +1357,16 @@ 
 	);
 
 	// How many files are there in total?
-	if (isset($_GET['filecount']))
-		$upcontext['file_count'] = (int) $_GET['filecount'];
-	else
+	if (isset($_GET['filecount'])) {
+			$upcontext['file_count'] = (int) $_GET['filecount'];
+	} else
 	{
 		$upcontext['file_count'] = 0;
 		foreach ($files as $file)
 		{
-			if (!isset($modSettings['smfVersion']) || $modSettings['smfVersion'] < $file[1])
-				$upcontext['file_count']++;
+			if (!isset($modSettings['smfVersion']) || $modSettings['smfVersion'] < $file[1]) {
+							$upcontext['file_count']++;
+			}
 		}
 	}
 
@@ -1293,9 +1376,9 @@ 
 	$upcontext['cur_file_num'] = 0;
 	foreach ($files as $file)
 	{
-		if ($did_not_do)
-			$did_not_do--;
-		else
+		if ($did_not_do) {
+					$did_not_do--;
+		} else
 		{
 			$upcontext['cur_file_num']++;
 			$upcontext['cur_file_name'] = $file[0];
@@ -1322,12 +1405,13 @@ 
 					// Flag to move on to the next.
 					$upcontext['completed_step'] = true;
 					// Did we complete the whole file?
-					if ($nextFile)
-						$upcontext['current_debug_item_num'] = -1;
+					if ($nextFile) {
+											$upcontext['current_debug_item_num'] = -1;
+					}
 					return upgradeExit();
+				} elseif ($support_js) {
+									break;
 				}
-				elseif ($support_js)
-					break;
 			}
 			// Set the progress bar to be right as if we had - even if we hadn't...
 			$upcontext['step_progress'] = ($upcontext['cur_file_num'] / $upcontext['file_count']) * 100;
@@ -1352,8 +1436,9 @@ 
 	global $command_line, $language, $upcontext, $sourcedir, $forum_version, $user_info, $maintenance, $smcFunc, $db_type;
 
 	// Now it's nice to have some of the basic SMF source files.
-	if (!isset($_GET['ssi']) && !$command_line)
-		redirectLocation('&ssi=1');
+	if (!isset($_GET['ssi']) && !$command_line) {
+			redirectLocation('&ssi=1');
+	}
 
 	$upcontext['sub_template'] = 'upgrade_complete';
 	$upcontext['page_title'] = 'Upgrade Complete';
@@ -1369,14 +1454,16 @@ 
 	// Are we in maintenance mode?
 	if (isset($upcontext['user']['main']))
 	{
-		if ($command_line)
-			echo ' * ';
+		if ($command_line) {
+					echo ' * ';
+		}
 		$upcontext['removed_maintenance'] = true;
 		$changes['maintenance'] = $upcontext['user']['main'];
 	}
 	// Otherwise if somehow we are in 2 let's go to 1.
-	elseif (!empty($maintenance) && $maintenance == 2)
-		$changes['maintenance'] = 1;
+	elseif (!empty($maintenance) && $maintenance == 2) {
+			$changes['maintenance'] = 1;
+	}
 
 	// Wipe this out...
 	$upcontext['user'] = array();
@@ -1391,9 +1478,9 @@ 
 	$upcontext['can_delete_script'] = is_writable(dirname(__FILE__)) || is_writable(__FILE__);
 
 	// Now is the perfect time to fetch the SM files.
-	if ($command_line)
-		cli_scheduled_fetchSMfiles();
-	else
+	if ($command_line) {
+			cli_scheduled_fetchSMfiles();
+	} else
 	{
 		require_once($sourcedir . '/ScheduledTasks.php');
 		$forum_version = SMF_VERSION; // The variable is usually defined in index.php so lets just use the constant to do it for us.
@@ -1401,8 +1488,9 @@ 
 	}
 
 	// Log what we've done.
-	if (empty($user_info['id']))
-		$user_info['id'] = !empty($upcontext['user']['id']) ? $upcontext['user']['id'] : 0;
+	if (empty($user_info['id'])) {
+			$user_info['id'] = !empty($upcontext['user']['id']) ? $upcontext['user']['id'] : 0;
+	}
 
 	// Log the action manually, so CLI still works.
 	$smcFunc['db_insert']('',
@@ -1421,8 +1509,9 @@ 
 
 	// Save the current database version.
 	$server_version = $smcFunc['db_server_info']();
-	if ($db_type == 'mysql' && in_array(substr($server_version, 0, 6), array('5.0.50', '5.0.51')))
-		updateSettings(array('db_mysql_group_by_fix' => '1'));
+	if ($db_type == 'mysql' && in_array(substr($server_version, 0, 6), array('5.0.50', '5.0.51'))) {
+			updateSettings(array('db_mysql_group_by_fix' => '1'));
+	}
 
 	if ($command_line)
 	{
@@ -1434,8 +1523,9 @@ 
 
 	// Make sure it says we're done.
 	$upcontext['overall_percent'] = 100;
-	if (isset($upcontext['step_progress']))
-		unset($upcontext['step_progress']);
+	if (isset($upcontext['step_progress'])) {
+			unset($upcontext['step_progress']);
+	}
 
 	$_GET['substep'] = 0;
 	return false;
@@ -1446,8 +1536,9 @@ 
 {
 	global $sourcedir, $language, $forum_version, $modSettings, $smcFunc;
 
-	if (empty($modSettings['time_format']))
-		$modSettings['time_format'] = '%B %d, %Y, %I:%M:%S %p';
+	if (empty($modSettings['time_format'])) {
+			$modSettings['time_format'] = '%B %d, %Y, %I:%M:%S %p';
+	}
 
 	// What files do we want to get
 	$request = $smcFunc['db_query']('', '
@@ -1481,8 +1572,9 @@ 
 		$file_data = fetch_web_data($url);
 
 		// If we got an error - give up - the site might be down.
-		if ($file_data === false)
-			return throw_error(sprintf('Could not retrieve the file %1$s.', $url));
+		if ($file_data === false) {
+					return throw_error(sprintf('Could not retrieve the file %1$s.', $url));
+		}
 
 		// Save the file to the database.
 		$smcFunc['db_query']('substring', '
@@ -1524,8 +1616,9 @@ 
 	$themeData = array();
 	foreach ($values as $variable => $value)
 	{
-		if (!isset($value) || $value === null)
-			$value = 0;
+		if (!isset($value) || $value === null) {
+					$value = 0;
+		}
 
 		$themeData[] = array(0, 1, $variable, $value);
 	}
@@ -1554,8 +1647,9 @@ 
 
 	foreach ($values as $variable => $value)
 	{
-		if (empty($modSettings[$value[0]]))
-			continue;
+		if (empty($modSettings[$value[0]])) {
+					continue;
+		}
 
 		$smcFunc['db_query']('', '
 			INSERT IGNORE INTO {db_prefix}themes
@@ -1641,19 +1735,21 @@ 
 	set_error_handler(
 		function ($errno, $errstr, $errfile, $errline) use ($support_js)
 		{
-			if ($support_js)
-				return true;
-			else
-				echo 'Error: ' . $errstr . ' File: ' . $errfile . ' Line: ' . $errline;
+			if ($support_js) {
+							return true;
+			} else {
+							echo 'Error: ' . $errstr . ' File: ' . $errfile . ' Line: ' . $errline;
+			}
 		}
 	);
 
 	// If we're on MySQL, set {db_collation}; this approach is used throughout upgrade_2-0_mysql.php to set new tables to utf8
 	// Note it is expected to be in the format: ENGINE=MyISAM{$db_collation};
-	if ($db_type == 'mysql')
-		$db_collation = ' DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci';
-	else
-		$db_collation = '';
+	if ($db_type == 'mysql') {
+			$db_collation = ' DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci';
+	} else {
+			$db_collation = '';
+	}
 
 	$endl = $command_line ? "\n" : '<br>' . "\n";
 
@@ -1665,8 +1761,9 @@ 
 	$last_step = '';
 
 	// Make sure all newly created tables will have the proper characters set; this approach is used throughout upgrade_2-1_mysql.php
-	if (isset($db_character_set) && $db_character_set === 'utf8')
-		$lines = str_replace(') ENGINE=MyISAM;', ') ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci;', $lines);
+	if (isset($db_character_set) && $db_character_set === 'utf8') {
+			$lines = str_replace(') ENGINE=MyISAM;', ') ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci;', $lines);
+	}
 
 	// Count the total number of steps within this file - for progress.
 	$file_steps = substr_count(implode('', $lines), '---#');
@@ -1686,15 +1783,18 @@ 
 		$do_current = $substep >= $_GET['substep'];
 
 		// Get rid of any comments in the beginning of the line...
-		if (substr(trim($line), 0, 2) === '/*')
-			$line = preg_replace('~/\*.+?\*/~', '', $line);
+		if (substr(trim($line), 0, 2) === '/*') {
+					$line = preg_replace('~/\*.+?\*/~', '', $line);
+		}
 
 		// Always flush.  Flush, flush, flush.  Flush, flush, flush, flush!  FLUSH!
-		if ($is_debug && !$support_js && $command_line)
-			flush();
+		if ($is_debug && !$support_js && $command_line) {
+					flush();
+		}
 
-		if (trim($line) === '')
-			continue;
+		if (trim($line) === '') {
+					continue;
+		}
 
 		if (trim(substr($line, 0, 3)) === '---')
 		{
@@ -1704,8 +1804,9 @@ 
 			if (trim($current_data) != '' && $type !== '}')
 			{
 				$upcontext['error_message'] = 'Error in upgrade script - line ' . $line_number . '!' . $endl;
-				if ($command_line)
-					echo $upcontext['error_message'];
+				if ($command_line) {
+									echo $upcontext['error_message'];
+				}
 			}
 
 			if ($type == ' ')
@@ -1723,17 +1824,18 @@ 
 				if ($do_current)
 				{
 					$upcontext['actioned_items'][] = $last_step;
-					if ($command_line)
-						echo ' * ';
+					if ($command_line) {
+											echo ' * ';
+					}
 				}
-			}
-			elseif ($type == '#')
+			} elseif ($type == '#')
 			{
 				$upcontext['step_progress'] += (100 / $upcontext['file_count']) / $file_steps;
 
 				$upcontext['current_debug_item_num']++;
-				if (trim($line) != '---#')
-					$upcontext['current_debug_item_name'] = htmlspecialchars(rtrim(substr($line, 4)));
+				if (trim($line) != '---#') {
+									$upcontext['current_debug_item_name'] = htmlspecialchars(rtrim(substr($line, 4)));
+				}
 
 				// Have we already done something?
 				if (isset($_GET['xml']) && $done_something)
@@ -1744,34 +1846,36 @@ 
 
 				if ($do_current)
 				{
-					if (trim($line) == '---#' && $command_line)
-						echo ' done.', $endl;
-					elseif ($command_line)
-						echo ' +++ ', rtrim(substr($line, 4));
-					elseif (trim($line) != '---#')
+					if (trim($line) == '---#' && $command_line) {
+											echo ' done.', $endl;
+					} elseif ($command_line) {
+											echo ' +++ ', rtrim(substr($line, 4));
+					} elseif (trim($line) != '---#')
 					{
-						if ($is_debug)
-							$upcontext['actioned_items'][] = htmlspecialchars(rtrim(substr($line, 4)));
+						if ($is_debug) {
+													$upcontext['actioned_items'][] = htmlspecialchars(rtrim(substr($line, 4)));
+						}
 					}
 				}
 
 				if ($substep < $_GET['substep'] && $substep + 1 >= $_GET['substep'])
 				{
-					if ($command_line)
-						echo ' * ';
-					else
-						$upcontext['actioned_items'][] = $last_step;
+					if ($command_line) {
+											echo ' * ';
+					} else {
+											$upcontext['actioned_items'][] = $last_step;
+					}
 				}
 
 				// Small step - only if we're actually doing stuff.
-				if ($do_current)
-					nextSubstep(++$substep);
-				else
-					$substep++;
-			}
-			elseif ($type == '{')
-				$current_type = 'code';
-			elseif ($type == '}')
+				if ($do_current) {
+									nextSubstep(++$substep);
+				} else {
+									$substep++;
+				}
+			} elseif ($type == '{') {
+							$current_type = 'code';
+			} elseif ($type == '}')
 			{
 				$current_type = 'sql';
 
@@ -1784,8 +1888,9 @@ 
 				if (eval('global $db_prefix, $modSettings, $smcFunc; ' . $current_data) === false)
 				{
 					$upcontext['error_message'] = 'Error in upgrade script ' . basename($filename) . ' on line ' . $line_number . '!' . $endl;
-					if ($command_line)
-						echo $upcontext['error_message'];
+					if ($command_line) {
+											echo $upcontext['error_message'];
+					}
 				}
 
 				// Done with code!
@@ -1865,8 +1970,9 @@ 
 	$db_unbuffered = false;
 
 	// Failure?!
-	if ($result !== false)
-		return $result;
+	if ($result !== false) {
+			return $result;
+	}
 
 	$db_error_message = $smcFunc['db_error']($db_connection);
 	// If MySQL we do something more clever.
@@ -1894,54 +2000,61 @@ 
 			{
 				mysqli_query($db_connection, 'REPAIR TABLE `' . $match[1] . '`');
 				$result = mysqli_query($db_connection, $string);
-				if ($result !== false)
-					return $result;
+				if ($result !== false) {
+									return $result;
+				}
 			}
-		}
-		elseif ($mysqli_errno == 2013)
+		} elseif ($mysqli_errno == 2013)
 		{
 			$db_connection = mysqli_connect($db_server, $db_user, $db_passwd);
 			mysqli_select_db($db_connection, $db_name);
 			if ($db_connection)
 			{
 				$result = mysqli_query($db_connection, $string);
-				if ($result !== false)
-					return $result;
+				if ($result !== false) {
+									return $result;
+				}
 			}
 		}
 		// Duplicate column name... should be okay ;).
-		elseif (in_array($mysqli_errno, array(1060, 1061, 1068, 1091)))
-			return false;
+		elseif (in_array($mysqli_errno, array(1060, 1061, 1068, 1091))) {
+					return false;
+		}
 		// Duplicate insert... make sure it's the proper type of query ;).
-		elseif (in_array($mysqli_errno, array(1054, 1062, 1146)) && $error_query)
-			return false;
+		elseif (in_array($mysqli_errno, array(1054, 1062, 1146)) && $error_query) {
+					return false;
+		}
 		// Creating an index on a non-existent column.
-		elseif ($mysqli_errno == 1072)
-			return false;
-		elseif ($mysqli_errno == 1050 && substr(trim($string), 0, 12) == 'RENAME TABLE')
-			return false;
+		elseif ($mysqli_errno == 1072) {
+					return false;
+		} elseif ($mysqli_errno == 1050 && substr(trim($string), 0, 12) == 'RENAME TABLE') {
+					return false;
+		}
 	}
 	// If a table already exists don't go potty.
 	else
 	{
 		if (in_array(substr(trim($string), 0, 8), array('CREATE T', 'CREATE S', 'DROP TABL', 'ALTER TA', 'CREATE I', 'CREATE U')))
 		{
-			if (strpos($db_error_message, 'exist') !== false)
-				return true;
-		}
-		elseif (strpos(trim($string), 'INSERT ') !== false)
+			if (strpos($db_error_message, 'exist') !== false) {
+							return true;
+			}
+		} elseif (strpos(trim($string), 'INSERT ') !== false)
 		{
-			if (strpos($db_error_message, 'duplicate') !== false)
-				return true;
+			if (strpos($db_error_message, 'duplicate') !== false) {
+							return true;
+			}
 		}
 	}
 
 	// Get the query string so we pass everything.
 	$query_string = '';
-	foreach ($_GET as $k => $v)
-		$query_string .= ';' . $k . '=' . $v;
-	if (strlen($query_string) != 0)
-		$query_string = '?' . substr($query_string, 1);
+	foreach ($_GET as $k => $v) {
+			$query_string .= ';' . $k . '=' . $v;
+	}
+	if (strlen($query_string) != 0) {
+			$query_string = '?' . substr($query_string, 1);
+	}
 
 	if ($command_line)
 	{
@@ -1996,16 +2109,18 @@ 
 			{
 				$found |= 1;
 				// Do some checks on the data if we have it set.
-				if (isset($change['col_type']))
-					$found &= $change['col_type'] === $column['type'];
-				if (isset($change['null_allowed']))
-					$found &= $column['null'] == $change['null_allowed'];
-				if (isset($change['default']))
-					$found &= $change['default'] === $column['default'];
+				if (isset($change['col_type'])) {
+									$found &= $change['col_type'] === $column['type'];
+				}
+				if (isset($change['null_allowed'])) {
+									$found &= $column['null'] == $change['null_allowed'];
+				}
+				if (isset($change['default'])) {
+									$found &= $change['default'] === $column['default'];
+				}
 			}
 		}
-	}
-	elseif ($change['type'] === 'index')
+	} elseif ($change['type'] === 'index')
 	{
 		$request = upgrade_query('
 			SHOW INDEX
@@ -2014,9 +2129,10 @@ 
 		{
 			$cur_index = array();
 
-			while ($row = $smcFunc['db_fetch_assoc']($request))
-				if ($row['Key_name'] === $change['name'])
+			while ($row = $smcFunc['db_fetch_assoc']($request)) {
+							if ($row['Key_name'] === $change['name'])
 					$cur_index[(int) $row['Seq_in_index']] = $row['Column_name'];
+			}
 
 			ksort($cur_index, SORT_NUMERIC);
 			$found = array_values($cur_index) === $change['target_columns'];
@@ -2026,14 +2142,17 @@ 
 	}
 
 	// If we're trying to add and it's added, we're done.
-	if ($found && in_array($change['method'], array('add', 'change')))
-		return true;
+	if ($found && in_array($change['method'], array('add', 'change'))) {
+			return true;
+	}
 	// Otherwise if we're removing and it wasn't found we're also done.
-	elseif (!$found && in_array($change['method'], array('remove', 'change_remove')))
-		return true;
+	elseif (!$found && in_array($change['method'], array('remove', 'change_remove'))) {
+			return true;
+	}
 	// Otherwise is it just a test?
-	elseif ($is_test)
-		return false;
+	elseif ($is_test) {
+			return false;
+	}
 
 	// Not found it yet? Bummer! How about we see if we're currently doing it?
 	$running = false;
@@ -2044,8 +2163,9 @@ 
 			SHOW FULL PROCESSLIST');
 		while ($row = $smcFunc['db_fetch_assoc']($request))
 		{
-			if (strpos($row['Info'], 'ALTER TABLE ' . $db_prefix . $change['table']) !== false && strpos($row['Info'], $change['text']) !== false)
-				$found = true;
+			if (strpos($row['Info'], 'ALTER TABLE ' . $db_prefix . $change['table']) !== false && strpos($row['Info'], $change['text']) !== false) {
+							$found = true;
+			}
 		}
 
 		// Can't find it? Then we need to run it fools!
@@ -2057,8 +2177,9 @@ 
 				ALTER TABLE ' . $db_prefix . $change['table'] . '
 				' . $change['text'], true) !== false;
 
-			if (!$success)
-				return false;
+			if (!$success) {
+							return false;
+			}
 
 			// Return
 			$running = true;
@@ -2100,8 +2221,9 @@ 
 			'db_error_skip' => true,
 		)
 	);
-	if ($smcFunc['db_num_rows']($request) === 0)
-		die('Unable to find column ' . $change['column'] . ' inside table ' . $db_prefix . $change['table']);
+	if ($smcFunc['db_num_rows']($request) === 0) {
+			die('Unable to find column ' . $change['column'] . ' inside table ' . $db_prefix . $change['table']);
+	}
 	$table_row = $smcFunc['db_fetch_assoc']($request);
 	$smcFunc['db_free_result']($request);
 
@@ -2123,18 +2245,19 @@ 
 			)
 		);
 		// No results? Just forget it all together.
-		if ($smcFunc['db_num_rows']($request) === 0)
-			unset($table_row['Collation']);
-		else
-			$collation_info = $smcFunc['db_fetch_assoc']($request);
+		if ($smcFunc['db_num_rows']($request) === 0) {
+					unset($table_row['Collation']);
+		} else {
+					$collation_info = $smcFunc['db_fetch_assoc']($request);
+		}
 		$smcFunc['db_free_result']($request);
 	}
 
 	if ($column_fix)
 	{
 		// Make sure there are no NULL's left.
-		if ($null_fix)
-			$smcFunc['db_query']('', '
+		if ($null_fix) {
+					$smcFunc['db_query']('', '
 				UPDATE {db_prefix}' . $change['table'] . '
 				SET ' . $change['column'] . ' = {string:default}
 				WHERE ' . $change['column'] . ' IS NULL',
@@ -2143,6 +2266,7 @@ 
 					'db_error_skip' => true,
 				)
 			);
+		}
 
 		// Do the actual alteration.
 		$smcFunc['db_query']('', '
@@ -2171,8 +2295,9 @@ 
 	}
 
 	// Not a column we need to check on?
-	if (!in_array($change['name'], array('memberGroups', 'passwordSalt')))
-		return;
+	if (!in_array($change['name'], array('memberGroups', 'passwordSalt'))) {
+			return;
+	}
 
 	// Break it up you (six|seven).
 	$temp = explode(' ', str_replace('NOT NULL', 'NOT_NULL', $change['text']));
@@ -2191,13 +2316,13 @@ 
 				'new_name' => $temp[2],
 		));
 		// !!! This doesn't technically work because we don't pass request into it, but it hasn't broke anything yet.
-		if ($smcFunc['db_num_rows'] != 1)
-			return;
+		if ($smcFunc['db_num_rows'] != 1) {
+					return;
+		}
 
 		list (, $current_type) = $smcFunc['db_fetch_assoc']($request);
 		$smcFunc['db_free_result']($request);
-	}
-	else
+	} else
 	{
 		// Do this the old fashion, sure method way.
 		$request = $smcFunc['db_query']('', '
@@ -2208,21 +2333,24 @@ 
 		));
 		// Mayday!
 		// !!! This doesn't technically work because we don't pass request into it, but it hasn't broke anything yet.
-		if ($smcFunc['db_num_rows'] == 0)
-			return;
+		if ($smcFunc['db_num_rows'] == 0) {
+					return;
+		}
 
 		// Oh where, oh where has my little field gone. Oh where can it be...
-		while ($row = $smcFunc['db_query']($request))
-			if ($row['Field'] == $temp[1] || $row['Field'] == $temp[2])
+		while ($row = $smcFunc['db_query']($request)) {
+					if ($row['Field'] == $temp[1] || $row['Field'] == $temp[2])
 			{
 				$current_type = $row['Type'];
+		}
 				break;
 			}
 	}
 
 	// If this doesn't match, the column may of been altered for a reason.
-	if (trim($current_type) != trim($temp[3]))
-		$temp[3] = $current_type;
+	if (trim($current_type) != trim($temp[3])) {
+			$temp[3] = $current_type;
+	}
 
 	// Piece this back together.
 	$change['text'] = str_replace('NOT_NULL', 'NOT NULL', implode(' ', $temp));
@@ -2234,8 +2362,9 @@ 
 	global $start_time, $timeLimitThreshold, $command_line, $custom_warning;
 	global $step_progress, $is_debug, $upcontext;
 
-	if ($_GET['substep'] < $substep)
-		$_GET['substep'] = $substep;
+	if ($_GET['substep'] < $substep) {
+			$_GET['substep'] = $substep;
+	}
 
 	if ($command_line)
 	{
@@ -2248,29 +2377,33 @@ 
 	}
 
 	@set_time_limit(300);
-	if (function_exists('apache_reset_timeout'))
-		@apache_reset_timeout();
+	if (function_exists('apache_reset_timeout')) {
+			@apache_reset_timeout();
+	}
 
-	if (time() - $start_time <= $timeLimitThreshold)
-		return;
+	if (time() - $start_time <= $timeLimitThreshold) {
+			return;
+	}
 
 	// Do we have some custom step progress stuff?
 	if (!empty($step_progress))
 	{
 		$upcontext['substep_progress'] = 0;
 		$upcontext['substep_progress_name'] = $step_progress['name'];
-		if ($step_progress['current'] > $step_progress['total'])
-			$upcontext['substep_progress'] = 99.9;
-		else
-			$upcontext['substep_progress'] = ($step_progress['current'] / $step_progress['total']) * 100;
+		if ($step_progress['current'] > $step_progress['total']) {
+					$upcontext['substep_progress'] = 99.9;
+		} else {
+					$upcontext['substep_progress'] = ($step_progress['current'] / $step_progress['total']) * 100;
+		}
 
 		// Make it nicely rounded.
 		$upcontext['substep_progress'] = round($upcontext['substep_progress'], 1);
 	}
 
 	// If this is XML we just exit right away!
-	if (isset($_GET['xml']))
-		return upgradeExit();
+	if (isset($_GET['xml'])) {
+			return upgradeExit();
+	}
 
 	// We're going to pause after this!
 	$upcontext['pause'] = true;
@@ -2278,13 +2411,15 @@ 
 	$upcontext['query_string'] = '';
 	foreach ($_GET as $k => $v)
 	{
-		if ($k != 'data' && $k != 'substep' && $k != 'step')
-			$upcontext['query_string'] .= ';' . $k . '=' . $v;
+		if ($k != 'data' && $k != 'substep' && $k != 'step') {
+					$upcontext['query_string'] .= ';' . $k . '=' . $v;
+		}
 	}
 
 	// Custom warning?
-	if (!empty($custom_warning))
-		$upcontext['custom_warning'] = $custom_warning;
+	if (!empty($custom_warning)) {
+			$upcontext['custom_warning'] = $custom_warning;
+	}
 
 	upgradeExit();
 }
@@ -2299,25 +2434,26 @@ 
 	ob_implicit_flush(true);
 	@set_time_limit(600);
 
-	if (!isset($_SERVER['argv']))
-		$_SERVER['argv'] = array();
+	if (!isset($_SERVER['argv'])) {
+			$_SERVER['argv'] = array();
+	}
 	$_GET['maint'] = 1;
 
 	foreach ($_SERVER['argv'] as $i => $arg)
 	{
-		if (preg_match('~^--language=(.+)$~', $arg, $match) != 0)
-			$_GET['lang'] = $match[1];
-		elseif (preg_match('~^--path=(.+)$~', $arg) != 0)
-			continue;
-		elseif ($arg == '--no-maintenance')
-			$_GET['maint'] = 0;
-		elseif ($arg == '--debug')
-			$is_debug = true;
-		elseif ($arg == '--backup')
-			$_POST['backup'] = 1;
-		elseif ($arg == '--template' && (file_exists($boarddir . '/template.php') || file_exists($boarddir . '/template.html') && !file_exists($modSettings['theme_dir'] . '/converted')))
-			$_GET['conv'] = 1;
-		elseif ($i != 0)
+		if (preg_match('~^--language=(.+)$~', $arg, $match) != 0) {
+					$_GET['lang'] = $match[1];
+		} elseif (preg_match('~^--path=(.+)$~', $arg) != 0) {
+					continue;
+		} elseif ($arg == '--no-maintenance') {
+					$_GET['maint'] = 0;
+		} elseif ($arg == '--debug') {
+					$is_debug = true;
+		} elseif ($arg == '--backup') {
+					$_POST['backup'] = 1;
+		} elseif ($arg == '--template' && (file_exists($boarddir . '/template.php') || file_exists($boarddir . '/template.html') && !file_exists($modSettings['theme_dir'] . '/converted'))) {
+					$_GET['conv'] = 1;
+		} elseif ($i != 0)
 		{
 			echo 'SMF Command-line Upgrader
 Usage: /path/to/php -f ' . basename(__FILE__) . ' -- [OPTION]...
@@ -2331,10 +2467,12 @@ 
 		}
 	}
 
-	if (!php_version_check())
-		print_error('Error: PHP ' . PHP_VERSION . ' does not match version requirements.', true);
-	if (!db_version_check())
-		print_error('Error: ' . $databases[$db_type]['name'] . ' ' . $databases[$db_type]['version'] . ' does not match minimum requirements.', true);
+	if (!php_version_check()) {
+			print_error('Error: PHP ' . PHP_VERSION . ' does not match version requirements.', true);
+	}
+	if (!db_version_check()) {
+			print_error('Error: ' . $databases[$db_type]['name'] . ' ' . $databases[$db_type]['version'] . ' does not match minimum requirements.', true);
+	}
 
 	// Do some checks to make sure they have proper privileges
 	db_extend('packages');
@@ -2349,39 +2487,45 @@ 
 	$drop = $smcFunc['db_drop_table']('{db_prefix}priv_check');
 
 	// Sorry... we need CREATE, ALTER and DROP
-	if (!$create || !$alter || !$drop)
-		print_error("The " . $databases[$db_type]['name'] . " user you have set in Settings.php does not have proper privileges.\n\nPlease ask your host to give this user the ALTER, CREATE, and DROP privileges.", true);
+	if (!$create || !$alter || !$drop) {
+			print_error("The " . $databases[$db_type]['name'] . " user you have set in Settings.php does not have proper privileges.\n\nPlease ask your host to give this user the ALTER, CREATE, and DROP privileges.", true);
+	}
 
 	$check = @file_exists($modSettings['theme_dir'] . '/index.template.php')
 		&& @file_exists($sourcedir . '/QueryString.php')
 		&& @file_exists($sourcedir . '/ManageBoards.php');
-	if (!$check && !isset($modSettings['smfVersion']))
-		print_error('Error: Some files are missing or out-of-date.', true);
+	if (!$check && !isset($modSettings['smfVersion'])) {
+			print_error('Error: Some files are missing or out-of-date.', true);
+	}
 
 	// Do a quick version spot check.
 	$temp = substr(@implode('', @file($boarddir . '/index.php')), 0, 4096);
 	preg_match('~\*\s@version\s+(.+)[\s]{2}~i', $temp, $match);
-	if (empty($match[1]) || (trim($match[1]) != SMF_VERSION))
-		print_error('Error: Some files have not yet been updated properly.');
+	if (empty($match[1]) || (trim($match[1]) != SMF_VERSION)) {
+			print_error('Error: Some files have not yet been updated properly.');
+	}
 
 	// Make sure Settings.php is writable.
 	quickFileWritable($boarddir . '/Settings.php');
-	if (!is_writable($boarddir . '/Settings.php'))
-		print_error('Error: Unable to obtain write access to "Settings.php".', true);
+	if (!is_writable($boarddir . '/Settings.php')) {
+			print_error('Error: Unable to obtain write access to "Settings.php".', true);
+	}
 
 	// Make sure Settings_bak.php is writable.
 	quickFileWritable($boarddir . '/Settings_bak.php');
-	if (!is_writable($boarddir . '/Settings_bak.php'))
-		print_error('Error: Unable to obtain write access to "Settings_bak.php".');
+	if (!is_writable($boarddir . '/Settings_bak.php')) {
+			print_error('Error: Unable to obtain write access to "Settings_bak.php".');
+	}
 
 	// Make sure db_last_error.php is writable.
 	quickFileWritable($boarddir . '/db_last_error.php');
-	if (!is_writable($boarddir . '/db_last_error.php'))
-		print_error('Error: Unable to obtain write access to "db_last_error.php".');
+	if (!is_writable($boarddir . '/db_last_error.php')) {
+			print_error('Error: Unable to obtain write access to "db_last_error.php".');
+	}
 
-	if (isset($modSettings['agreement']) && (!is_writable($boarddir) || file_exists($boarddir . '/agreement.txt')) && !is_writable($boarddir . '/agreement.txt'))
-		print_error('Error: Unable to obtain write access to "agreement.txt".');
-	elseif (isset($modSettings['agreement']))
+	if (isset($modSettings['agreement']) && (!is_writable($boarddir) || file_exists($boarddir . '/agreement.txt')) && !is_writable($boarddir . '/agreement.txt')) {
+			print_error('Error: Unable to obtain write access to "agreement.txt".');
+	} elseif (isset($modSettings['agreement']))
 	{
 		$fp = fopen($boarddir . '/agreement.txt', 'w');
 		fwrite($fp, $modSettings['agreement']);
@@ -2391,31 +2535,36 @@ 
 	// Make sure Themes is writable.
 	quickFileWritable($modSettings['theme_dir']);
 
-	if (!is_writable($modSettings['theme_dir']) && !isset($modSettings['smfVersion']))
-		print_error('Error: Unable to obtain write access to "Themes".');
+	if (!is_writable($modSettings['theme_dir']) && !isset($modSettings['smfVersion'])) {
+			print_error('Error: Unable to obtain write access to "Themes".');
+	}
 
 	// Make sure cache directory exists and is writable!
 	$cachedir_temp = empty($cachedir) ? $boarddir . '/cache' : $cachedir;
-	if (!file_exists($cachedir_temp))
-		@mkdir($cachedir_temp);
+	if (!file_exists($cachedir_temp)) {
+			@mkdir($cachedir_temp);
+	}
 
 	// Make sure the cache temp dir is writable.
 	quickFileWritable($cachedir_temp);
 
-	if (!is_writable($cachedir_temp))
-		print_error('Error: Unable to obtain write access to "cache".', true);
+	if (!is_writable($cachedir_temp)) {
+			print_error('Error: Unable to obtain write access to "cache".', true);
+	}
 
-	if (!file_exists($modSettings['theme_dir'] . '/languages/index.' . $upcontext['language'] . '.php') && !isset($modSettings['smfVersion']) && !isset($_GET['lang']))
-		print_error('Error: Unable to find language files!', true);
-	else
+	if (!file_exists($modSettings['theme_dir'] . '/languages/index.' . $upcontext['language'] . '.php') && !isset($modSettings['smfVersion']) && !isset($_GET['lang'])) {
+			print_error('Error: Unable to find language files!', true);
+	} else
 	{
 		$temp = substr(@implode('', @file($modSettings['theme_dir'] . '/languages/index.' . $upcontext['language'] . '.php')), 0, 4096);
 		preg_match('~(?://|/\*)\s*Version:\s+(.+?);\s*index(?:[\s]{2}|\*/)~i', $temp, $match);
 
-		if (empty($match[1]) || $match[1] != SMF_LANG_VERSION)
-			print_error('Error: Language files out of date.', true);
-		if (!file_exists($modSettings['theme_dir'] . '/languages/Install.' . $upcontext['language'] . '.php'))
-			print_error('Error: Install language is missing for selected language.', true);
+		if (empty($match[1]) || $match[1] != SMF_LANG_VERSION) {
+					print_error('Error: Language files out of date.', true);
+		}
+		if (!file_exists($modSettings['theme_dir'] . '/languages/Install.' . $upcontext['language'] . '.php')) {
+					print_error('Error: Install language is missing for selected language.', true);
+		}
 
 		// Otherwise include it!
 		require_once($modSettings['theme_dir'] . '/languages/Install.' . $upcontext['language'] . '.php');
@@ -2434,8 +2583,9 @@ 
 	global $upcontext, $db_character_set, $sourcedir, $smcFunc, $modSettings, $language, $db_prefix, $db_type, $command_line, $support_js;
 
 	// Done it already?
-	if (!empty($_POST['utf8_done']))
-		return true;
+	if (!empty($_POST['utf8_done'])) {
+			return true;
+	}
 
 	// First make sure they aren't already on UTF-8 before we go anywhere...
 	if ($db_type == 'postgresql' || ($db_character_set === 'utf8' && !empty($modSettings['global_character_set']) && $modSettings['global_character_set'] === 'UTF-8'))
@@ -2448,8 +2598,7 @@ 
 		);
 
 		return true;
-	}
-	else
+	} else
 	{
 		$upcontext['page_title'] = 'Converting to UTF8';
 		$upcontext['sub_template'] = isset($_GET['xml']) ? 'convert_xml' : 'convert_utf8';
@@ -2493,8 +2642,9 @@ 
 			)
 		);
 		$db_charsets = array();
-		while ($row = $smcFunc['db_fetch_assoc']($request))
-			$db_charsets[] = $row['Charset'];
+		while ($row = $smcFunc['db_fetch_assoc']($request)) {
+					$db_charsets[] = $row['Charset'];
+		}
 
 		$smcFunc['db_free_result']($request);
 
@@ -2530,13 +2680,15 @@ 
 		// If there's a fulltext index, we need to drop it first...
 		if ($request !== false || $smcFunc['db_num_rows']($request) != 0)
 		{
-			while ($row = $smcFunc['db_fetch_assoc']($request))
-				if ($row['Column_name'] == 'body' && (isset($row['Index_type']) && $row['Index_type'] == 'FULLTEXT' || isset($row['Comment']) && $row['Comment'] == 'FULLTEXT'))
+			while ($row = $smcFunc['db_fetch_assoc']($request)) {
+							if ($row['Column_name'] == 'body' && (isset($row['Index_type']) && $row['Index_type'] == 'FULLTEXT' || isset($row['Comment']) && $row['Comment'] == 'FULLTEXT'))
 					$upcontext['fulltext_index'][] = $row['Key_name'];
+			}
 			$smcFunc['db_free_result']($request);
 
-			if (isset($upcontext['fulltext_index']))
-				$upcontext['fulltext_index'] = array_unique($upcontext['fulltext_index']);
+			if (isset($upcontext['fulltext_index'])) {
+							$upcontext['fulltext_index'] = array_unique($upcontext['fulltext_index']);
+			}
 		}
 
 		// Drop it and make a note...
@@ -2726,8 +2878,9 @@ 
 			$replace = '%field%';
 
 			// Build a huge REPLACE statement...
-			foreach ($translation_tables[$upcontext['charset_detected']] as $from => $to)
-				$replace = 'REPLACE(' . $replace . ', ' . $from . ', ' . $to . ')';
+			foreach ($translation_tables[$upcontext['charset_detected']] as $from => $to) {
+							$replace = 'REPLACE(' . $replace . ', ' . $from . ', ' . $to . ')';
+			}
 		}
 
 		// Get a list of table names ahead of time... This makes it easier to set our substep and such
@@ -2737,9 +2890,10 @@ 
 		$upcontext['table_count'] = count($queryTables);
 
 		// What ones have we already done?
-		foreach ($queryTables as $id => $table)
-			if ($id < $_GET['substep'])
+		foreach ($queryTables as $id => $table) {
+					if ($id < $_GET['substep'])
 				$upcontext['previous_tables'][] = $table;
+		}
 
 		$upcontext['cur_table_num'] = $_GET['substep'];
 		$upcontext['cur_table_name'] = str_replace($db_prefix, '', $queryTables[$_GET['substep']]);
@@ -2776,8 +2930,9 @@ 
 			nextSubstep($substep);
 
 			// Just to make sure it doesn't time out.
-			if (function_exists('apache_reset_timeout'))
-				@apache_reset_timeout();
+			if (function_exists('apache_reset_timeout')) {
+							@apache_reset_timeout();
+			}
 
 			$table_charsets = array();
 
@@ -2800,8 +2955,9 @@ 
 
 						// Build structure of columns to operate on organized by charset; only operate on columns not yet utf8
 						if ($charset != 'utf8') {
-							if (!isset($table_charsets[$charset]))
-								$table_charsets[$charset] = array();
+							if (!isset($table_charsets[$charset])) {
+															$table_charsets[$charset] = array();
+							}
 
 							$table_charsets[$charset][] = $column_info;
 						}
@@ -2842,10 +2998,11 @@ 
 				if (isset($translation_tables[$upcontext['charset_detected']]))
 				{
 					$update = '';
-					foreach ($table_charsets as $charset => $columns)
-						foreach ($columns as $column)
+					foreach ($table_charsets as $charset => $columns) {
+											foreach ($columns as $column)
 							$update .= '
 								' . $column['Field'] . ' = ' . strtr($replace, array('%field%' => $column['Field'])) . ',';
+					}
 
 					$smcFunc['db_query']('', '
 						UPDATE {raw:table_name}
@@ -2870,8 +3027,9 @@ 
 			// Now do the actual conversion (if still needed).
 			if ($charsets[$upcontext['charset_detected']] !== 'utf8')
 			{
-				if ($command_line)
-					echo 'Converting table ' . $table_info['Name'] . ' to UTF-8...';
+				if ($command_line) {
+									echo 'Converting table ' . $table_info['Name'] . ' to UTF-8...';
+				}
 
 				$smcFunc['db_query']('', '
 					ALTER TABLE {raw:table_name}
@@ -2881,12 +3039,14 @@ 
 					)
 				);
 
-				if ($command_line)
-					echo " done.\n";
+				if ($command_line) {
+									echo " done.\n";
+				}
 			}
 			// If this is XML to keep it nice for the user do one table at a time anyway!
-			if (isset($_GET['xml']) && $upcontext['cur_table_num'] < $upcontext['table_count'])
-				return upgradeExit();
+			if (isset($_GET['xml']) && $upcontext['cur_table_num'] < $upcontext['table_count']) {
+							return upgradeExit();
+			}
 		}
 
 		$prev_charset = empty($translation_tables[$upcontext['charset_detected']]) ? $charsets[$upcontext['charset_detected']] : $translation_tables[$upcontext['charset_detected']];
@@ -2915,8 +3075,8 @@ 
 		);
 		while ($row = $smcFunc['db_fetch_assoc']($request))
 		{
-			if (@safe_unserialize($row['extra']) === false && preg_match('~^(a:3:{s:5:"topic";i:\d+;s:7:"subject";s:)(\d+):"(.+)"(;s:6:"member";s:5:"\d+";})$~', $row['extra'], $matches) === 1)
-				$smcFunc['db_query']('', '
+			if (@safe_unserialize($row['extra']) === false && preg_match('~^(a:3:{s:5:"topic";i:\d+;s:7:"subject";s:)(\d+):"(.+)"(;s:6:"member";s:5:"\d+";})$~', $row['extra'], $matches) === 1) {
+							$smcFunc['db_query']('', '
 					UPDATE {db_prefix}log_actions
 					SET extra = {string:extra}
 					WHERE id_action = {int:current_action}',
@@ -2925,6 +3085,7 @@ 
 						'extra' => $matches[1] . strlen($matches[3]) . ':"' . $matches[3] . '"' . $matches[4],
 					)
 				);
+			}
 		}
 		$smcFunc['db_free_result']($request);
 
@@ -2946,15 +3107,17 @@ 
 	// First thing's first - did we already do this?
 	if (!empty($modSettings['json_done']))
 	{
-		if ($command_line)
-			return DeleteUpgrade();
-		else
-			return true;
+		if ($command_line) {
+					return DeleteUpgrade();
+		} else {
+					return true;
+		}
 	}
 
 	// Done it already - js wise?
-	if (!empty($_POST['json_done']))
-		return true;
+	if (!empty($_POST['json_done'])) {
+			return true;
+	}
 
 	// List of tables affected by this function
 	// name => array('key', col1[,col2|true[,col3]])
@@ -2986,12 +3149,14 @@ 
 	$upcontext['cur_table_name'] = isset($keys[$_GET['substep']]) ? $keys[$_GET['substep']] : $keys[0];
 	$upcontext['step_progress'] = (int) (($upcontext['cur_table_num'] / $upcontext['table_count']) * 100);
 
-	foreach ($keys as $id => $table)
-		if ($id < $_GET['substep'])
+	foreach ($keys as $id => $table) {
+			if ($id < $_GET['substep'])
 			$upcontext['previous_tables'][] = $table;
+	}
 
-	if ($command_line)
-		echo 'Converting data from serialize() to json_encode().';
+	if ($command_line) {
+			echo 'Converting data from serialize() to json_encode().';
+	}
 
 	if (!$support_js || isset($_GET['xml']))
 	{
@@ -3031,8 +3196,9 @@ 
 
 				// Loop through and fix these...
 				$new_settings = array();
-				if ($command_line)
-					echo "\n" . 'Fixing some settings...';
+				if ($command_line) {
+									echo "\n" . 'Fixing some settings...';
+				}
 
 				foreach ($serialized_settings as $var)
 				{
@@ -3040,22 +3206,24 @@ 
 					{
 						// Attempt to unserialize the setting
 						$temp = @safe_unserialize($modSettings[$var]);
-						if (!$temp && $command_line)
-							echo "\n - Failed to unserialize the '" . $var . "' setting. Skipping.";
-						elseif ($temp !== false)
-							$new_settings[$var] = json_encode($temp);
+						if (!$temp && $command_line) {
+													echo "\n - Failed to unserialize the '" . $var . "' setting. Skipping.";
+						} elseif ($temp !== false) {
+													$new_settings[$var] = json_encode($temp);
+						}
 					}
 				}
 
 				// Update everything at once
-				if (!function_exists('cache_put_data'))
-					require_once($sourcedir . '/Load.php');
+				if (!function_exists('cache_put_data')) {
+									require_once($sourcedir . '/Load.php');
+				}
 				updateSettings($new_settings, true);
 
-				if ($command_line)
-					echo ' done.';
-			}
-			elseif ($table == 'themes')
+				if ($command_line) {
+									echo ' done.';
+				}
+			} elseif ($table == 'themes')
 			{
 				// Finally, fix the admin prefs. Unfortunately this is stored per theme, but hopefully they only have one theme installed at this point...
 				$query = $smcFunc['db_query']('', '
@@ -3074,10 +3242,11 @@ 
 
 						if ($command_line)
 						{
-							if ($temp === false)
-								echo "\n" . 'Unserialize of admin_preferences for user ' . $row['id_member'] . ' failed. Skipping.';
-							else
-								echo "\n" . 'Fixing admin preferences...';
+							if ($temp === false) {
+															echo "\n" . 'Unserialize of admin_preferences for user ' . $row['id_member'] . ' failed. Skipping.';
+							} else {
+															echo "\n" . 'Fixing admin preferences...';
+							}
 						}
 
 						if ($temp !== false)
@@ -3099,15 +3268,15 @@ 
 								)
 							);
 
-							if ($command_line)
-								echo ' done.';
+							if ($command_line) {
+															echo ' done.';
+							}
 						}
 					}
 
 					$smcFunc['db_free_result']($query);
 				}
-			}
-			else
+			} else
 			{
 				// First item is always the key...
 				$key = $info[0];
@@ -3118,8 +3287,7 @@ 
 				{
 					$col_select = $info[1];
 					$where = ' WHERE ' . $info[1] . ' != {empty}';
-				}
-				else
+				} else
 				{
 					$col_select = implode(', ', $info);
 				}
@@ -3152,8 +3320,7 @@ 
 								if ($temp === false && $command_line)
 								{
 									echo "\nFailed to unserialize " . $row[$col] . "... Skipping\n";
-								}
-								else
+								} else
 								{
 									$row[$col] = json_encode($temp);
 
@@ -3178,16 +3345,18 @@ 
 						}
 					}
 
-					if ($command_line)
-						echo ' done.';
+					if ($command_line) {
+											echo ' done.';
+					}
 
 					// Free up some memory...
 					$smcFunc['db_free_result']($query);
 				}
 			}
 			// If this is XML to keep it nice for the user do one table at a time anyway!
-			if (isset($_GET['xml']))
-				return upgradeExit();
+			if (isset($_GET['xml'])) {
+							return upgradeExit();
+			}
 		}
 
 		if ($command_line)
@@ -3202,8 +3371,9 @@ 
 
 		$_GET['substep'] = 0;
 		// Make sure we move on!
-		if ($command_line)
-			return DeleteUpgrade();
+		if ($command_line) {
+					return DeleteUpgrade();
+		}
 
 		return true;
 	}
@@ -3223,14 +3393,16 @@ 
 	global $upcontext, $txt, $settings;
 
 	// Don't call me twice!
-	if (!empty($upcontext['chmod_called']))
-		return;
+	if (!empty($upcontext['chmod_called'])) {
+			return;
+	}
 
 	$upcontext['chmod_called'] = true;
 
 	// Nothing?
-	if (empty($upcontext['chmod']['files']) && empty($upcontext['chmod']['ftp_error']))
-		return;
+	if (empty($upcontext['chmod']['files']) && empty($upcontext['chmod']['ftp_error'])) {
+			return;
+	}
 
 	// Was it a problem with Windows?
 	if (!empty($upcontext['chmod']['ftp_error']) && $upcontext['chmod']['ftp_error'] == 'total_mess')
@@ -3262,11 +3434,12 @@ 
 					content.write(\'<div class="windowbg description">\n\t\t\t<h4>The following files needs to be made writable to continue:</h4>\n\t\t\t\');
 					content.write(\'<p>', implode('<br>\n\t\t\t', $upcontext['chmod']['files']), '</p>\n\t\t\t\');';
 
-	if (isset($upcontext['systemos']) && $upcontext['systemos'] == 'linux')
-		echo '
+	if (isset($upcontext['systemos']) && $upcontext['systemos'] == 'linux') {
+			echo '
 					content.write(\'<hr>\n\t\t\t\');
 					content.write(\'<p>If you have a shell account, the convenient below command can automatically correct permissions on these files</p>\n\t\t\t\');
 					content.write(\'<tt># chmod a+w ', implode(' ', $upcontext['chmod']['files']), '</tt>\n\t\t\t\');';
+	}
 
 	echo '
 					content.write(\'<a href="javascript:self.close();">close</a>\n\t\t</div>\n\t</body>\n</html>\');
@@ -3274,17 +3447,19 @@ 
 				}
 			</script>';
 
-	if (!empty($upcontext['chmod']['ftp_error']))
-		echo '
+	if (!empty($upcontext['chmod']['ftp_error'])) {
+			echo '
 			<div class="error_message red">
 				The following error was encountered when trying to connect:<br><br>
 				<code>', $upcontext['chmod']['ftp_error'], '</code>
 			</div>
 			<br>';
+	}
 
-	if (empty($upcontext['chmod_in_form']))
-		echo '
+	if (empty($upcontext['chmod_in_form'])) {
+			echo '
 	<form action="', $upcontext['form_url'], '" method="post">';
+	}
 
 	echo '
 		<table width="520" border="0" align="center" style="margin-bottom: 1ex;">
@@ -3319,10 +3494,11 @@ 
 		<div class="righttext" style="margin: 1ex;"><input type="submit" value="', $txt['ftp_connect'], '" class="button_submit"></div>
 	</div>';
 
-	if (empty($upcontext['chmod_in_form']))
-		echo '
+	if (empty($upcontext['chmod_in_form'])) {
+			echo '
 	</form>';
-}
+	}
+	}
 
 function template_upgrade_above()
 {
@@ -3382,9 +3558,10 @@ 
 				<h2>', $txt['upgrade_progress'], '</h2>
 				<ul>';
 
-	foreach ($upcontext['steps'] as $num => $step)
-		echo '
+	foreach ($upcontext['steps'] as $num => $step) {
+			echo '
 						<li class="', $num < $upcontext['current_step'] ? 'stepdone' : ($num == $upcontext['current_step'] ? 'stepcurrent' : 'stepwaiting'), '">', $txt['upgrade_step'], ' ', $step[0], ': ', $step[1], '</li>';
+	}
 
 	echo '
 					</ul>
@@ -3397,8 +3574,8 @@ 
 				</div>
 			</div>';
 
-	if (isset($upcontext['step_progress']))
-		echo '
+	if (isset($upcontext['step_progress'])) {
+			echo '
 				<br>
 				<br>
 				<div id="progress_bar_step">
@@ -3407,6 +3584,7 @@ 
 						<span>', $txt['upgrade_step_progress'], '</span>
 					</div>
 				</div>';
+	}
 
 	echo '
 				<div id="substep_bar_div" class="smalltext" style="float: left;width: 50%;margin-top: 0.6em;display: ', isset($upcontext['substep_progress']) ? '' : 'none', ';">', isset($upcontext['substep_progress_name']) ? trim(strtr($upcontext['substep_progress_name'], array('.' => ''))) : '', ':</div>
@@ -3437,32 +3615,36 @@ 
 {
 	global $upcontext, $txt;
 
-	if (!empty($upcontext['pause']))
-		echo '
+	if (!empty($upcontext['pause'])) {
+			echo '
 								<em>', $txt['upgrade_incomplete'], '.</em><br>
 
 								<h2 style="margin-top: 2ex;">', $txt['upgrade_not_quite_done'], '</h2>
 								<h3>
 									', $txt['upgrade_paused_overload'], '
 								</h3>';
+	}
 
-	if (!empty($upcontext['custom_warning']))
-		echo '
+	if (!empty($upcontext['custom_warning'])) {
+			echo '
 								<div style="margin: 2ex; padding: 2ex; border: 2px dashed #cc3344; color: black; background-color: #ffe4e9;">
 									<div style="float: left; width: 2ex; font-size: 2em; color: red;">!!</div>
 									<strong style="text-decoration: underline;">', $txt['upgrade_note'], '</strong><br>
 									<div style="padding-left: 6ex;">', $upcontext['custom_warning'], '</div>
 								</div>';
+	}
 
 	echo '
 								<div class="righttext" style="margin: 1ex;">';
 
-	if (!empty($upcontext['continue']))
-		echo '
+	if (!empty($upcontext['continue'])) {
+			echo '
 									<input type="submit" id="contbutt" name="contbutt" value="', $txt['upgrade_continue'], '"', $upcontext['continue'] == 2 ? ' disabled' : '', ' class="button_submit">';
-	if (!empty($upcontext['skip']))
-		echo '
+	}
+	if (!empty($upcontext['skip'])) {
+			echo '
 									<input type="submit" id="skip" name="skip" value="', $txt['upgrade_skip'], '" onclick="dontSubmit = true; document.getElementById(\'contbutt\').disabled = \'disabled\'; return true;" class="button_submit">';
+	}
 
 	echo '
 								</div>
@@ -3512,11 +3694,12 @@ 
 	echo '<', '?xml version="1.0" encoding="UTF-8"?', '>
 	<smf>';
 
-	if (!empty($upcontext['get_data']))
-		foreach ($upcontext['get_data'] as $k => $v)
+	if (!empty($upcontext['get_data'])) {
+			foreach ($upcontext['get_data'] as $k => $v)
 			echo '
 		<get key="', $k, '">', $v, '</get>';
-}
+	}
+	}
 
 function template_xml_below()
 {
@@ -3557,8 +3740,8 @@ 
 	template_chmod();
 
 	// For large, pre 1.1 RC2 forums give them a warning about the possible impact of this upgrade!
-	if ($upcontext['is_large_forum'])
-		echo '
+	if ($upcontext['is_large_forum']) {
+			echo '
 		<div style="margin: 2ex; padding: 2ex; border: 2px dashed #cc3344; color: black; background-color: #ffe4e9;">
 			<div style="float: left; width: 2ex; font-size: 2em; color: red;">!!</div>
 			<strong style="text-decoration: underline;">', $txt['upgrade_warning'], '</strong><br>
@@ -3566,10 +3749,11 @@ 
 				', $txt['upgrade_warning_lots_data'], '
 			</div>
 		</div>';
+	}
 
 	// A warning message?
-	if (!empty($upcontext['warning']))
-		echo '
+	if (!empty($upcontext['warning'])) {
+			echo '
 		<div style="margin: 2ex; padding: 2ex; border: 2px dashed #cc3344; color: black; background-color: #ffe4e9;">
 			<div style="float: left; width: 2ex; font-size: 2em; color: red;">!!</div>
 			<strong style="text-decoration: underline;">', $txt['upgrade_warning'], '</strong><br>
@@ -3577,6 +3761,7 @@ 
 				', $upcontext['warning'], '
 			</div>
 		</div>';
+	}
 
 	// Paths are incorrect?
 	echo '
@@ -3592,20 +3777,22 @@ 
 	if (!empty($upcontext['user']['id']) && (time() - $upcontext['started'] < 72600 || time() - $upcontext['updated'] < 3600))
 	{
 		$ago = time() - $upcontext['started'];
-		if ($ago < 60)
-			$ago = $ago . ' seconds';
-		elseif ($ago < 3600)
-			$ago = (int) ($ago / 60) . ' minutes';
-		else
-			$ago = (int) ($ago / 3600) . ' hours';
+		if ($ago < 60) {
+					$ago = $ago . ' seconds';
+		} elseif ($ago < 3600) {
+					$ago = (int) ($ago / 60) . ' minutes';
+		} else {
+					$ago = (int) ($ago / 3600) . ' hours';
+		}
 
 		$active = time() - $upcontext['updated'];
-		if ($active < 60)
-			$updated = $active . ' seconds';
-		elseif ($active < 3600)
-			$updated = (int) ($active / 60) . ' minutes';
-		else
-			$updated = (int) ($active / 3600) . ' hours';
+		if ($active < 60) {
+					$updated = $active . ' seconds';
+		} elseif ($active < 3600) {
+					$updated = (int) ($active / 60) . ' minutes';
+		} else {
+					$updated = (int) ($active / 3600) . ' hours';
+		}
 
 		echo '
 		<div style="margin: 2ex; padding: 2ex; border: 2px dashed #cc3344; color: black; background-color: #ffe4e9;">
@@ -3614,16 +3801,18 @@ 
 			<div style="padding-left: 6ex;">
 				&quot;', $upcontext['user']['name'], '&quot; has been running the upgrade script for the last ', $ago, ' - and was last active ', $updated, ' ago.';
 
-		if ($active < 600)
-			echo '
+		if ($active < 600) {
+					echo '
 				We recommend that you do not run this script unless you are sure that ', $upcontext['user']['name'], ' has completed their upgrade.';
+		}
 
-		if ($active > $upcontext['inactive_timeout'])
-			echo '
+		if ($active > $upcontext['inactive_timeout']) {
+					echo '
 				<br><br>You can choose to either run the upgrade again from the beginning - or alternatively continue from the last step reached during the last upgrade.';
-		else
-			echo '
+		} else {
+					echo '
 				<br><br>This upgrade script cannot be run until ', $upcontext['user']['name'], ' has been inactive for at least ', ($upcontext['inactive_timeout'] > 120 ? round($upcontext['inactive_timeout'] / 60, 1) . ' minutes!' : $upcontext['inactive_timeout'] . ' seconds!');
+		}
 
 		echo '
 			</div>
@@ -3639,9 +3828,10 @@ 
 					<td>
 						<input type="text" name="user" value="', !empty($upcontext['username']) ? $upcontext['username'] : '', '"', $disable_security ? ' disabled' : '', ' class="input_text">';
 
-	if (!empty($upcontext['username_incorrect']))
-		echo '
+	if (!empty($upcontext['username_incorrect'])) {
+			echo '
 						<div class="smalltext" style="color: red;">Username Incorrect</div>';
+	}
 
 	echo '
 					</td>
@@ -3652,9 +3842,10 @@ 
 						<input type="password" name="passwrd" value=""', $disable_security ? ' disabled' : '', ' class="input_password">
 						<input type="hidden" name="hash_passwrd" value="">';
 
-	if (!empty($upcontext['password_failed']))
-		echo '
+	if (!empty($upcontext['password_failed'])) {
+			echo '
 						<div class="smalltext" style="color: red;">Password Incorrect</div>';
+	}
 
 	echo '
 					</td>
@@ -3725,8 +3916,8 @@ 
 			<form action="', $upcontext['form_url'], '" method="post" name="upform" id="upform">';
 
 	// Warning message?
-	if (!empty($upcontext['upgrade_options_warning']))
-		echo '
+	if (!empty($upcontext['upgrade_options_warning'])) {
+			echo '
 		<div style="margin: 1ex; padding: 1ex; border: 1px dashed #cc3344; color: black; background-color: #ffe4e9;">
 			<div style="float: left; width: 2ex; font-size: 2em; color: red;">!!</div>
 			<strong style="text-decoration: underline;">Warning!</strong><br>
@@ -3734,6 +3925,7 @@ 
 				', $upcontext['upgrade_options_warning'], '
 			</div>
 		</div>';
+	}
 
 	echo '
 				<table>
@@ -3776,8 +3968,8 @@ 
 						</td>
 					</tr>';
 
-	if (!empty($upcontext['karma_installed']['good']) || !empty($upcontext['karma_installed']['bad']))
-		echo '
+	if (!empty($upcontext['karma_installed']['good']) || !empty($upcontext['karma_installed']['bad'])) {
+			echo '
 					<tr valign="top">
 						<td width="2%">
 							<input type="checkbox" name="delete_karma" id="delete_karma" value="1" class="input_check">
@@ -3786,6 +3978,7 @@ 
 							<label for="delete_karma">Delete all karma settings and info from the DB</label>
 						</td>
 					</tr>';
+	}
 
 	echo '
 					<tr valign="top">
@@ -3823,10 +4016,11 @@ 
 			</div>';
 
 	// Dont any tables so far?
-	if (!empty($upcontext['previous_tables']))
-		foreach ($upcontext['previous_tables'] as $table)
+	if (!empty($upcontext['previous_tables'])) {
+			foreach ($upcontext['previous_tables'] as $table)
 			echo '
 			<br>Completed Table: &quot;', $table, '&quot;.';
+	}
 
 	echo '
 			<h3 id="current_tab_div">Current Table: &quot;<span id="current_table">', $upcontext['cur_table_name'], '</span>&quot;</h3>
@@ -3863,12 +4057,13 @@ 
 				updateStepProgress(iTableNum, ', $upcontext['table_count'], ', ', $upcontext['step_weight'] * ((100 - $upcontext['step_progress']) / 100), ');';
 
 		// If debug flood the screen.
-		if ($is_debug)
-			echo '
+		if ($is_debug) {
+					echo '
 				setOuterHTML(document.getElementById(\'debuginfo\'), \'<br>Completed Table: &quot;\' + sCompletedTableName + \'&quot;.<span id="debuginfo"><\' + \'/span>\');
 
 				if (document.getElementById(\'debug_section\').scrollHeight)
 					document.getElementById(\'debug_section\').scrollTop = document.getElementById(\'debug_section\').scrollHeight';
+		}
 
 		echo '
 				// Get the next update...
@@ -3901,8 +4096,9 @@ 
 {
 	global $upcontext, $support_js, $is_debug, $timeLimitThreshold;
 
-	if (empty($is_debug) && !empty($upcontext['upgrade_status']['debug']))
-		$is_debug = true;
+	if (empty($is_debug) && !empty($upcontext['upgrade_status']['debug'])) {
+			$is_debug = true;
+	}
 
 	echo '
 		<h3>Executing database changes</h3>
@@ -3917,8 +4113,9 @@ 
 	{
 		foreach ($upcontext['actioned_items'] as $num => $item)
 		{
-			if ($num != 0)
-				echo ' Successful!';
+			if ($num != 0) {
+							echo ' Successful!';
+			}
 			echo '<br>' . $item;
 		}
 		if (!empty($upcontext['changes_complete']))
@@ -3931,28 +4128,32 @@ 
 				$seconds = intval($active % 60);
 
 				$totalTime = '';
-				if ($hours > 0)
-					$totalTime .= $hours . ' hour' . ($hours > 1 ? 's' : '') . ' ';
-				if ($minutes > 0)
-					$totalTime .= $minutes . ' minute' . ($minutes > 1 ? 's' : '') . ' ';
-				if ($seconds > 0)
-					$totalTime .= $seconds . ' second' . ($seconds > 1 ? 's' : '') . ' ';
+				if ($hours > 0) {
+									$totalTime .= $hours . ' hour' . ($hours > 1 ? 's' : '') . ' ';
+				}
+				if ($minutes > 0) {
+									$totalTime .= $minutes . ' minute' . ($minutes > 1 ? 's' : '') . ' ';
+				}
+				if ($seconds > 0) {
+									$totalTime .= $seconds . ' second' . ($seconds > 1 ? 's' : '') . ' ';
+				}
 			}
 
-			if ($is_debug && !empty($totalTime))
-				echo ' Successful! Completed in ', $totalTime, '<br><br>';
-			else
-				echo ' Successful!<br><br>';
+			if ($is_debug && !empty($totalTime)) {
+							echo ' Successful! Completed in ', $totalTime, '<br><br>';
+			} else {
+							echo ' Successful!<br><br>';
+			}
 
 			echo '<span id="commess" style="font-weight: bold;">1 Database Updates Complete! Click Continue to Proceed.</span><br>';
 		}
-	}
-	else
+	} else
 	{
 		// Tell them how many files we have in total.
-		if ($upcontext['file_count'] > 1)
-			echo '
+		if ($upcontext['file_count'] > 1) {
+					echo '
 		<strong id="info1">Executing upgrade script <span id="file_done">', $upcontext['cur_file_num'], '</span> of ', $upcontext['file_count'], '.</strong>';
+		}
 
 		echo '
 		<h3 id="info2"><strong>Executing:</strong> &quot;<span id="cur_item_name">', $upcontext['current_item_name'], '</span>&quot; (<span id="item_num">', $upcontext['current_item_num'], '</span> of <span id="total_items"><span id="item_count">', $upcontext['total_items'], '</span>', $upcontext['file_count'] > 1 ? ' - of this script' : '', ')</span></h3>
@@ -3968,19 +4169,23 @@ 
 				$seconds = intval($active % 60);
 
 				$totalTime = '';
-				if ($hours > 0)
-					$totalTime .= $hours . ' hour' . ($hours > 1 ? 's' : '') . ' ';
-				if ($minutes > 0)
-					$totalTime .= $minutes . ' minute' . ($minutes > 1 ? 's' : '') . ' ';
-				if ($seconds > 0)
-					$totalTime .= $seconds . ' second' . ($seconds > 1 ? 's' : '') . ' ';
+				if ($hours > 0) {
+									$totalTime .= $hours . ' hour' . ($hours > 1 ? 's' : '') . ' ';
+				}
+				if ($minutes > 0) {
+									$totalTime .= $minutes . ' minute' . ($minutes > 1 ? 's' : '') . ' ';
+				}
+				if ($seconds > 0) {
+									$totalTime .= $seconds . ' second' . ($seconds > 1 ? 's' : '') . ' ';
+				}
 			}
 
 			echo '
 			<br><span id="upgradeCompleted">';
 
-			if (!empty($totalTime))
-				echo 'Completed in ', $totalTime, '<br>';
+			if (!empty($totalTime)) {
+							echo 'Completed in ', $totalTime, '<br>';
+			}
 
 			echo '</span>
 			<div id="debug_section" style="height: 59px; overflow: auto;">
@@ -4017,9 +4222,10 @@ 
 			var getData = "";
 			var debugItems = ', $upcontext['debug_items'], ';';
 
-		if ($is_debug)
-			echo '
+		if ($is_debug) {
+					echo '
 			var upgradeStartTime = ' . $upcontext['started'] . ';';
+		}
 
 		echo '
 			function getNextItem()
@@ -4059,9 +4265,10 @@ 
 						document.getElementById("error_block").style.display = "";
 						setInnerHTML(document.getElementById("error_message"), "Error retrieving information on step: " + (sDebugName == "" ? sLastString : sDebugName));';
 
-	if ($is_debug)
-		echo '
+	if ($is_debug) {
+			echo '
 						setOuterHTML(document.getElementById(\'debuginfo\'), \'<span style="color: red;">failed<\' + \'/span><span id="debuginfo"><\' + \'/span>\');';
+	}
 
 	echo '
 					}
@@ -4082,9 +4289,10 @@ 
 						document.getElementById("error_block").style.display = "";
 						setInnerHTML(document.getElementById("error_message"), "Upgrade script appears to be going into a loop - step: " + sDebugName);';
 
-	if ($is_debug)
-		echo '
+	if ($is_debug) {
+			echo '
 						setOuterHTML(document.getElementById(\'debuginfo\'), \'<span style="color: red;">failed<\' + \'/span><span id="debuginfo"><\' + \'/span>\');';
+	}
 
 	echo '
 					}
@@ -4143,8 +4351,8 @@ 
 				if (bIsComplete && iDebugNum == -1 && curFile >= ', $upcontext['file_count'], ')
 				{';
 
-		if ($is_debug)
-			echo '
+		if ($is_debug) {
+					echo '
 					document.getElementById(\'debug_section\').style.display = "none";
 
 					var upgradeFinishedTime = parseInt(oXMLDoc.getElementsByTagName("curtime")[0].childNodes[0].nodeValue);
@@ -4162,6 +4370,7 @@ 
 						totalTime = totalTime + diffSeconds + " second" + (diffSeconds > 1 ? "s" : "");
 
 					setInnerHTML(document.getElementById("upgradeCompleted"), "Completed in " + totalTime);';
+		}
 
 		echo '
 
@@ -4169,9 +4378,10 @@ 
 					document.getElementById(\'contbutt\').disabled = 0;
 					document.getElementById(\'database_done\').value = 1;';
 
-		if ($upcontext['file_count'] > 1)
-			echo '
+		if ($upcontext['file_count'] > 1) {
+					echo '
 					document.getElementById(\'info1\').style.display = "none";';
+		}
 
 		echo '
 					document.getElementById(\'info2\').style.display = "none";
@@ -4184,9 +4394,10 @@ 
 					lastItem = 0;
 					prevFile = curFile;';
 
-		if ($is_debug)
-			echo '
+		if ($is_debug) {
+					echo '
 					setOuterHTML(document.getElementById(\'debuginfo\'), \'Moving to next script file...done<br><span id="debuginfo"><\' + \'/span>\');';
+		}
 
 		echo '
 					getNextItem();
@@ -4194,8 +4405,8 @@ 
 				}';
 
 		// If debug scroll the screen.
-		if ($is_debug)
-			echo '
+		if ($is_debug) {
+					echo '
 				if (iLastSubStepProgress == -1)
 				{
 					// Give it consistent dots.
@@ -4214,6 +4425,7 @@ 
 
 				if (document.getElementById(\'debug_section\').scrollHeight)
 					document.getElementById(\'debug_section\').scrollTop = document.getElementById(\'debug_section\').scrollHeight';
+		}
 
 		echo '
 				// Update the page.
@@ -4274,9 +4486,10 @@ 
 			}';
 
 		// Start things off assuming we've not errored.
-		if (empty($upcontext['error_message']))
-			echo '
+		if (empty($upcontext['error_message'])) {
+					echo '
 			getNextItem();';
+		}
 
 		echo '
 		//# sourceURL=dynamicScript-dbch.js
@@ -4294,18 +4507,21 @@ 
 	<item num="', $upcontext['current_item_num'], '">', $upcontext['current_item_name'], '</item>
 	<debug num="', $upcontext['current_debug_item_num'], '" percent="', isset($upcontext['substep_progress']) ? $upcontext['substep_progress'] : '-1', '" complete="', empty($upcontext['completed_step']) ? 0 : 1, '">', $upcontext['current_debug_item_name'], '</debug>';
 
-	if (!empty($upcontext['error_message']))
-		echo '
+	if (!empty($upcontext['error_message'])) {
+			echo '
 	<error>', $upcontext['error_message'], '</error>';
+	}
 
-	if (!empty($upcontext['error_string']))
-		echo '
+	if (!empty($upcontext['error_string'])) {
+			echo '
 	<sql>', $upcontext['error_string'], '</sql>';
+	}
 
-	if ($is_debug)
-		echo '
+	if ($is_debug) {
+			echo '
 	<curtime>', time(), '</curtime>';
-}
+	}
+	}
 
 // Template for the UTF-8 conversion step. Basically a copy of the backup stuff with slight modifications....
 function template_convert_utf8()
@@ -4324,18 +4540,20 @@ 
 			</div>';
 
 	// Done any tables so far?
-	if (!empty($upcontext['previous_tables']))
-		foreach ($upcontext['previous_tables'] as $table)
+	if (!empty($upcontext['previous_tables'])) {
+			foreach ($upcontext['previous_tables'] as $table)
 			echo '
 			<br>Completed Table: &quot;', $table, '&quot;.';
+	}
 
 	echo '
 			<h3 id="current_tab_div">Current Table: &quot;<span id="current_table">', $upcontext['cur_table_name'], '</span>&quot;</h3>';
 
 	// If we dropped their index, let's let them know
-	if ($upcontext['dropping_index'])
-		echo '
+	if ($upcontext['dropping_index']) {
+			echo '
 				<br><span id="indexmsg" style="font-weight: bold; font-style: italic; display: ', $upcontext['cur_table_num'] == $upcontext['table_count'] ? 'inline' : 'none', ';">Please note that your fulltext index was dropped to facilitate the conversion and will need to be recreated in the admin area after the upgrade is complete.</span>';
+	}
 
 	// Completion notification
 	echo '
@@ -4372,12 +4590,13 @@ 
 				updateStepProgress(iTableNum, ', $upcontext['table_count'], ', ', $upcontext['step_weight'] * ((100 - $upcontext['step_progress']) / 100), ');';
 
 		// If debug flood the screen.
-		if ($is_debug)
-			echo '
+		if ($is_debug) {
+					echo '
 				setOuterHTML(document.getElementById(\'debuginfo\'), \'<br>Completed Table: &quot;\' + sCompletedTableName + \'&quot;.<span id="debuginfo"><\' + \'/span>\');
 
 				if (document.getElementById(\'debug_section\').scrollHeight)
 					document.getElementById(\'debug_section\').scrollTop = document.getElementById(\'debug_section\').scrollHeight';
+		}
 
 		echo '
 				// Get the next update...
@@ -4425,19 +4644,21 @@ 
 			</div>';
 
 	// Dont any tables so far?
-	if (!empty($upcontext['previous_tables']))
-		foreach ($upcontext['previous_tables'] as $table)
+	if (!empty($upcontext['previous_tables'])) {
+			foreach ($upcontext['previous_tables'] as $table)
 			echo '
 			<br>Completed Table: &quot;', $table, '&quot;.';
+	}
 
 	echo '
 			<h3 id="current_tab_div">Current Table: &quot;<span id="current_table">', $upcontext['cur_table_name'], '</span>&quot;</h3>
 			<br><span id="commess" style="font-weight: bold; display: ', $upcontext['cur_table_num'] == $upcontext['table_count'] ? 'inline' : 'none', ';">Convert to JSON Complete! Click Continue to Proceed.</span>';
 
 	// Try to make sure substep was reset.
-	if ($upcontext['cur_table_num'] == $upcontext['table_count'])
-		echo '
+	if ($upcontext['cur_table_num'] == $upcontext['table_count']) {
+			echo '
 			<input type="hidden" name="substep" id="substep" value="0">';
+	}
 
 	// Continue please!
 	$upcontext['continue'] = $support_js ? 2 : 1;
@@ -4470,12 +4691,13 @@ 
 				updateStepProgress(iTableNum, ', $upcontext['table_count'], ', ', $upcontext['step_weight'] * ((100 - $upcontext['step_progress']) / 100), ');';
 
 		// If debug flood the screen.
-		if ($is_debug)
-			echo '
+		if ($is_debug) {
+					echo '
 				setOuterHTML(document.getElementById(\'debuginfo\'), \'<br>Completed Table: &quot;\' + sCompletedTableName + \'&quot;.<span id="debuginfo"><\' + \'/span>\');
 
 				if (document.getElementById(\'debug_section\').scrollHeight)
 					document.getElementById(\'debug_section\').scrollTop = document.getElementById(\'debug_section\').scrollHeight';
+		}
 
 		echo '
 				// Get the next update...
@@ -4511,8 +4733,8 @@ 
 	<h3>That wasn\'t so hard, was it?  Now you are ready to use <a href="', $boardurl, '/index.php">your installation of SMF</a>.  Hope you like it!</h3>
 	<form action="', $boardurl, '/index.php">';
 
-	if (!empty($upcontext['can_delete_script']))
-		echo '
+	if (!empty($upcontext['can_delete_script'])) {
+			echo '
 			<label for="delete_self"><input type="checkbox" id="delete_self" onclick="doTheDelete(this);" class="input_check"> Delete upgrade.php and its data files now</label> <em>(doesn\'t work on all servers).</em>
 			<script>
 				function doTheDelete(theCheck)
@@ -4524,6 +4746,7 @@ 
 				}
 			</script>
 			<img src="', $settings['default_theme_url'], '/images/blank.png" alt="" id="delete_upgrader"><br>';
+	}
 
 	$active = time() - $upcontext['started'];
 	$hours = floor($active / 3600);
@@ -4533,16 +4756,20 @@ 
 	if ($is_debug)
 	{
 		$totalTime = '';
-		if ($hours > 0)
-			$totalTime .= $hours . ' hour' . ($hours > 1 ? 's' : '') . ' ';
-		if ($minutes > 0)
-			$totalTime .= $minutes . ' minute' . ($minutes > 1 ? 's' : '') . ' ';
-		if ($seconds > 0)
-			$totalTime .= $seconds . ' second' . ($seconds > 1 ? 's' : '') . ' ';
+		if ($hours > 0) {
+					$totalTime .= $hours . ' hour' . ($hours > 1 ? 's' : '') . ' ';
+		}
+		if ($minutes > 0) {
+					$totalTime .= $minutes . ' minute' . ($minutes > 1 ? 's' : '') . ' ';
+		}
+		if ($seconds > 0) {
+					$totalTime .= $seconds . ' second' . ($seconds > 1 ? 's' : '') . ' ';
+		}
 	}
 
-	if ($is_debug && !empty($totalTime))
-		echo '<br> Upgrade completed in ', $totalTime, '<br><br>';
+	if ($is_debug && !empty($totalTime)) {
+			echo '<br> Upgrade completed in ', $totalTime, '<br><br>';
+	}
 
 	echo '<br>
 			If you had any problems with this upgrade, or have any problems using SMF, please don\'t hesitate to <a href="https://www.simplemachines.org/community/index.php">look to us for assistance</a>.<br>
@@ -4569,8 +4796,9 @@ 
 
 	$current_substep = $_GET['substep'];
 
-	if (empty($_GET['a']))
-		$_GET['a'] = 0;
+	if (empty($_GET['a'])) {
+			$_GET['a'] = 0;
+	}
 	$step_progress['name'] = 'Converting ips';
 	$step_progress['current'] = $_GET['a'];
 
@@ -4613,16 +4841,19 @@ 
 				'empty' => '',
 				'limit' => $limit,
 		));
-		while ($row = $smcFunc['db_fetch_assoc']($request))
-			$arIp[] = $row[$oldCol];
+		while ($row = $smcFunc['db_fetch_assoc']($request)) {
+					$arIp[] = $row[$oldCol];
+		}
 		$smcFunc['db_free_result']($request);
 
 		// Special case, null ip could keep us in a loop.
-		if (is_null($arIp[0]))
-			unset($arIp[0]);
+		if (is_null($arIp[0])) {
+					unset($arIp[0]);
+		}
 
-		if (empty($arIp))
-			$is_done = true;
+		if (empty($arIp)) {
+					$is_done = true;
+		}
 
 		$updates = array();
 		$cases = array();
@@ -4631,16 +4862,18 @@ 
 		{
 			$arIp[$i] = trim($arIp[$i]);
 
-			if (empty($arIp[$i]))
-				continue;
+			if (empty($arIp[$i])) {
+							continue;
+			}
 
 			$updates['ip' . $i] = $arIp[$i];
 			$cases[$arIp[$i]] = 'WHEN ' . $oldCol . ' = {string:ip' . $i . '} THEN {inet:ip' . $i . '}';
 
 			if ($setSize > 0 && $i % $setSize === 0)
 			{
-				if (count($updates) == 1)
-					continue;
+				if (count($updates) == 1) {
+									continue;
+				}
 
 				$updates['whereSet'] = array_values($updates);
 				$smcFunc['db_query']('', '
@@ -4674,8 +4907,7 @@ 
 							'ip' => $ip
 					));
 				}
-			}
-			else
+			} else
 			{
 				$updates['whereSet'] = array_values($updates);
 				$smcFunc['db_query']('', '
@@ -4689,9 +4921,9 @@ 
 					$updates
 				);
 			}
+		} else {
+					$is_done = true;
 		}
-		else
-			$is_done = true;
 
 		$_GET['a'] += $limit;
 		$step_progress['current'] = $_GET['a'];
@@ -4717,10 +4949,11 @@ 
 
  	$columns = $smcFunc['db_list_columns']($targetTable, true);
 
-	if (isset($columns[$column]))
-		return $columns[$column];
-	else
-		return null;
-}
+	if (isset($columns[$column])) {
+			return $columns[$column];
+	} else {
+			return null;
+	}
+	}
 
 ?>
\ No newline at end of file

other/upgrade-helper.php

Braces +96 added lines, -68 removed lines

@@ -13,8 +13,9 @@ 
  * This file contains helper functions for upgrade.php
  */
 
-if (!defined('SMF_VERSION'))
+if (!defined('SMF_VERSION')) {
 	die('No direct access!');
+}
 
 /**
  * Clean the cache using the SMF 2.1 CacheAPI.
@@ -45,8 +46,9 @@ 
 	global $smcFunc;
 	static $member_groups = array();
 
-	if (!empty($member_groups))
-		return $member_groups;
+	if (!empty($member_groups)) {
+			return $member_groups;
+	}
 
 	$request = $smcFunc['db_query']('', '
 		SELECT group_name, id_group
@@ -71,8 +73,9 @@ 
 			)
 		);
 	}
-	while ($row = $smcFunc['db_fetch_row']($request))
-		$member_groups[trim($row[0])] = $row[1];
+	while ($row = $smcFunc['db_fetch_row']($request)) {
+			$member_groups[trim($row[0])] = $row[1];
+	}
 	$smcFunc['db_free_result']($request);
 
 	return $member_groups;
@@ -88,8 +91,9 @@ 
 {
 	global $upcontext, $boarddir, $sourcedir;
 
-	if (empty($files))
-		return true;
+	if (empty($files)) {
+			return true;
+	}
 
 	$failure = false;
 	// On linux, it's easy - just use is_writable!
@@ -100,22 +104,25 @@ 
 		foreach ($files as $k => $file)
 		{
 			// Some files won't exist, try to address up front
-			if (!file_exists($file))
-				@touch($file);
+			if (!file_exists($file)) {
+							@touch($file);
+			}
 			// NOW do the writable check...
 			if (!is_writable($file))
 			{
 				@chmod($file, 0755);
 
 				// Well, 755 hopefully worked... if not, try 777.
-				if (!is_writable($file) && !@chmod($file, 0777))
-					$failure = true;
+				if (!is_writable($file) && !@chmod($file, 0777)) {
+									$failure = true;
+				}
 				// Otherwise remove it as it's good!
-				else
-					unset($files[$k]);
+				else {
+									unset($files[$k]);
+				}
+			} else {
+							unset($files[$k]);
 			}
-			else
-				unset($files[$k]);
 		}
 	}
 	// Windows is trickier.  Let's try opening for r+...
@@ -126,30 +133,35 @@ 
 		foreach ($files as $k => $file)
 		{
 			// Folders can't be opened for write... but the index.php in them can ;).
-			if (is_dir($file))
-				$file .= '/index.php';
+			if (is_dir($file)) {
+							$file .= '/index.php';
+			}
 
 			// Funny enough, chmod actually does do something on windows - it removes the read only attribute.
 			@chmod($file, 0777);
 			$fp = @fopen($file, 'r+');
 
 			// Hmm, okay, try just for write in that case...
-			if (!$fp)
-				$fp = @fopen($file, 'w');
+			if (!$fp) {
+							$fp = @fopen($file, 'w');
+			}
 
-			if (!$fp)
-				$failure = true;
-			else
-				unset($files[$k]);
+			if (!$fp) {
+							$failure = true;
+			} else {
+							unset($files[$k]);
+			}
 			@fclose($fp);
 		}
 	}
 
-	if (empty($files))
-		return true;
+	if (empty($files)) {
+			return true;
+	}
 
-	if (!isset($_SERVER))
-		return !$failure;
+	if (!isset($_SERVER)) {
+			return !$failure;
+	}
 
 	// What still needs to be done?
 	$upcontext['chmod']['files'] = $files;
@@ -201,36 +213,40 @@ 
 
 		if (!isset($ftp) || $ftp->error !== false)
 		{
-			if (!isset($ftp))
-				$ftp = new ftp_connection(null);
+			if (!isset($ftp)) {
+							$ftp = new ftp_connection(null);
+			}
 			// Save the error so we can mess with listing...
-			elseif ($ftp->error !== false && !isset($upcontext['chmod']['ftp_error']))
-				$upcontext['chmod']['ftp_error'] = $ftp->last_message === null ? '' : $ftp->last_message;
+			elseif ($ftp->error !== false && !isset($upcontext['chmod']['ftp_error'])) {
+							$upcontext['chmod']['ftp_error'] = $ftp->last_message === null ? '' : $ftp->last_message;
+			}
 
 			list ($username, $detect_path, $found_path) = $ftp->detect_path(dirname(__FILE__));
 
-			if ($found_path || !isset($upcontext['chmod']['path']))
-				$upcontext['chmod']['path'] = $detect_path;
+			if ($found_path || !isset($upcontext['chmod']['path'])) {
+							$upcontext['chmod']['path'] = $detect_path;
+			}
 
-			if (!isset($upcontext['chmod']['username']))
-				$upcontext['chmod']['username'] = $username;
+			if (!isset($upcontext['chmod']['username'])) {
+							$upcontext['chmod']['username'] = $username;
+			}
 
 			// Don't forget the login token.
 			$upcontext += createToken('login');
 
 			return false;
-		}
-		else
+		} else
 		{
 			// We want to do a relative path for FTP.
 			if (!in_array($upcontext['chmod']['path'], array('', '/')))
 			{
 				$ftp_root = strtr($boarddir, array($upcontext['chmod']['path'] => ''));
-				if (substr($ftp_root, -1) == '/' && ($upcontext['chmod']['path'] == '' || $upcontext['chmod']['path'][0] === '/'))
-					$ftp_root = substr($ftp_root, 0, -1);
+				if (substr($ftp_root, -1) == '/' && ($upcontext['chmod']['path'] == '' || $upcontext['chmod']['path'][0] === '/')) {
+									$ftp_root = substr($ftp_root, 0, -1);
+				}
+			} else {
+							$ftp_root = $boarddir;
 			}
-			else
-				$ftp_root = $boarddir;
 
 			// Save the info for next time!
 			$_SESSION['installer_temp_ftp'] = array(
@@ -244,10 +260,12 @@ 
 
 			foreach ($files as $k => $file)
 			{
-				if (!is_writable($file))
-					$ftp->chmod($file, 0755);
-				if (!is_writable($file))
-					$ftp->chmod($file, 0777);
+				if (!is_writable($file)) {
+									$ftp->chmod($file, 0755);
+				}
+				if (!is_writable($file)) {
+									$ftp->chmod($file, 0777);
+				}
 
 				// Assuming that didn't work calculate the path without the boarddir.
 				if (!is_writable($file))
@@ -256,19 +274,23 @@ 
 					{
 						$ftp_file = strtr($file, array($_SESSION['installer_temp_ftp']['root'] => ''));
 						$ftp->chmod($ftp_file, 0755);
-						if (!is_writable($file))
-							$ftp->chmod($ftp_file, 0777);
+						if (!is_writable($file)) {
+													$ftp->chmod($ftp_file, 0777);
+						}
 						// Sometimes an extra slash can help...
 						$ftp_file = '/' . $ftp_file;
-						if (!is_writable($file))
-							$ftp->chmod($ftp_file, 0755);
-						if (!is_writable($file))
-							$ftp->chmod($ftp_file, 0777);
+						if (!is_writable($file)) {
+													$ftp->chmod($ftp_file, 0755);
+						}
+						if (!is_writable($file)) {
+													$ftp->chmod($ftp_file, 0777);
+						}
 					}
 				}
 
-				if (is_writable($file))
-					unset($files[$k]);
+				if (is_writable($file)) {
+									unset($files[$k]);
+				}
 			}
 
 			$ftp->close();
@@ -278,8 +300,9 @@ 
 	// What remains?
 	$upcontext['chmod']['files'] = $files;
 
-	if (empty($files))
-		return true;
+	if (empty($files)) {
+			return true;
+	}
 
 	return false;
 }
@@ -294,12 +317,14 @@ 
 {
 
 	// Some files won't exist, try to address up front
-	if (!file_exists($file))
-		@touch($file);
+	if (!file_exists($file)) {
+			@touch($file);
+	}
 
 	// NOW do the writable check...
-	if (is_writable($file))
-		return true;
+	if (is_writable($file)) {
+			return true;
+	}
 
 	@chmod($file, 0755);
 
@@ -309,10 +334,11 @@ 
 	foreach ($chmod_values as $val)
 	{
 		// If it's writable, break out of the loop
-		if (is_writable($file))
-			break;
-		else
-			@chmod($file, $val);
+		if (is_writable($file)) {
+					break;
+		} else {
+					@chmod($file, $val);
+		}
 	}
 
 	return is_writable($file);
@@ -339,14 +365,16 @@ 
 {
 	static $fp = null;
 
-	if ($fp === null)
-		$fp = fopen('php://stderr', 'wb');
+	if ($fp === null) {
+			$fp = fopen('php://stderr', 'wb');
+	}
 
 	fwrite($fp, $message . "\n");
 
-	if ($fatal)
-		exit;
-}
+	if ($fatal) {
+			exit;
+	}
+	}
 
 /**
  * Throws a graphical error message.

Themes/default/BoardIndex.template.php

Braces +57 added lines, -39 removed lines

@@ -67,8 +67,9 @@ 
 	foreach ($context['categories'] as $category)
 	{
 		// If theres no parent boards we can see, avoid showing an empty category (unless its collapsed)
-		if (empty($category['boards']) && !$category['is_collapsed'])
-			continue;
+		if (empty($category['boards']) && !$category['is_collapsed']) {
+					continue;
+		}
 
 		echo '
 		<div class="main_container">
@@ -76,9 +77,10 @@ 
 				<h3 class="catbg">';
 
 		// If this category even can collapse, show a link to collapse it.
-		if ($category['can_collapse'])
-			echo '
+		if ($category['can_collapse']) {
+					echo '
 					<span id="category_', $category['id'], '_upshrink" class="', $category['is_collapsed'] ? 'toggle_down' : 'toggle_up', ' floatright" data-collapsed="', (int) $category['is_collapsed'], '" title="', !$category['is_collapsed'] ? $txt['hide_category'] : $txt['show_category'], '" style="display: none;"></span>';
+		}
 
 		echo '
 					', $category['link'], '
@@ -105,17 +107,19 @@ 
 						</a>';
 
 				// Has it outstanding posts for approval?
-				if ($board['can_approve_posts'] && ($board['unapproved_posts'] || $board['unapproved_topics']))
-					echo '
+				if ($board['can_approve_posts'] && ($board['unapproved_posts'] || $board['unapproved_topics'])) {
+									echo '
 						<a href="', $scripturl, '?action=moderate;area=postmod;sa=', ($board['unapproved_topics'] > 0 ? 'topics' : 'posts'), ';brd=', $board['id'], ';', $context['session_var'], '=', $context['session_id'], '" title="', sprintf($txt['unapproved_posts'], $board['unapproved_topics'], $board['unapproved_posts']), '" class="moderation_link">(!)</a>';
+				}
 
 				echo '
 						<p class="board_description">', $board['description'], '</p>';
 
 				// Show the "Moderators: ". Each has name, href, link, and id. (but we're gonna use link_moderators.)
-				if (!empty($board['link_moderators']))
-					echo '
+				if (!empty($board['link_moderators'])) {
+									echo '
 						<p class="moderators">', count($board['link_moderators']) == 1 ? $txt['moderator'] : $txt['moderators'], ': ', implode(', ', $board['link_moderators']), '</p>';
+				}
 
 				// Show some basic information about the number of posts, etc.
 					echo '
@@ -127,9 +131,10 @@ 
 					</div>
 					<div class="lastpost ',!empty($board['last_post']['id']) ? 'lpr_border' : 'hidden', '">';
 
-				if (!empty($board['last_post']['id']))
-					echo '
+				if (!empty($board['last_post']['id'])) {
+									echo '
 						<p>', $board['last_post']['last_post_message'], '</p>';
+				}
 				echo '
 					</div>';
 				// Show the "Child Boards: ". (there's a link_children but we're going to bold the new ones...)
@@ -141,14 +146,16 @@ 
 							id, name, description, new (is it new?), topics (#), posts (#), href, link, and last_post. */
 					foreach ($board['children'] as $child)
 					{
-						if (!$child['is_redirect'])
-							$child['link'] = ''. ($child['new'] ? '<a href="' . $scripturl . '?action=unread;board=' . $child['id'] . '" title="' . $txt['new_posts'] . ' (' . $txt['board_topics'] . ': ' . comma_format($child['topics']) . ', ' . $txt['posts'] . ': ' . comma_format($child['posts']) . ')"><span class="new_posts">' . $txt['new'] . '</span></a>' : '') . '<a href="' . $child['href'] . '" ' . ($child['new'] ? 'class="board_new_posts" ' : '') . 'title="' . ($child['new'] ? $txt['new_posts'] : $txt['old_posts']) . ' (' . $txt['board_topics'] . ': ' . comma_format($child['topics']) . ', ' . $txt['posts'] . ': ' . comma_format($child['posts']) . ')">' . $child['name'] . '</a>';
-						else
-							$child['link'] = '<a href="' . $child['href'] . '" title="' . comma_format($child['posts']) . ' ' . $txt['redirects'] . ' - ' . $child['short_description'] . '">' . $child['name'] . '</a>';
+						if (!$child['is_redirect']) {
+													$child['link'] = ''. ($child['new'] ? '<a href="' . $scripturl . '?action=unread;board=' . $child['id'] . '" title="' . $txt['new_posts'] . ' (' . $txt['board_topics'] . ': ' . comma_format($child['topics']) . ', ' . $txt['posts'] . ': ' . comma_format($child['posts']) . ')"><span class="new_posts">' . $txt['new'] . '</span></a>' : '') . '<a href="' . $child['href'] . '" ' . ($child['new'] ? 'class="board_new_posts" ' : '') . 'title="' . ($child['new'] ? $txt['new_posts'] : $txt['old_posts']) . ' (' . $txt['board_topics'] . ': ' . comma_format($child['topics']) . ', ' . $txt['posts'] . ': ' . comma_format($child['posts']) . ')">' . $child['name'] . '</a>';
+						} else {
+													$child['link'] = '<a href="' . $child['href'] . '" title="' . comma_format($child['posts']) . ' ' . $txt['redirects'] . ' - ' . $child['short_description'] . '">' . $child['name'] . '</a>';
+						}
 
 						// Has it posts awaiting approval?
-						if ($child['can_approve_posts'] && ($child['unapproved_posts'] || $child['unapproved_topics']))
-							$child['link'] .= ' <a href="' . $scripturl . '?action=moderate;area=postmod;sa=' . ($child['unapproved_topics'] > 0 ? 'topics' : 'posts') . ';brd=' . $child['id'] . ';' . $context['session_var'] . '=' . $context['session_id'] . '" title="' . sprintf($txt['unapproved_posts'], $child['unapproved_topics'], $child['unapproved_posts']) . '" class="moderation_link">(!)</a>';
+						if ($child['can_approve_posts'] && ($child['unapproved_posts'] || $child['unapproved_topics'])) {
+													$child['link'] .= ' <a href="' . $scripturl . '?action=moderate;area=postmod;sa=' . ($child['unapproved_topics'] > 0 ? 'topics' : 'posts') . ';brd=' . $child['id'] . ';' . $context['session_var'] . '=' . $context['session_id'] . '" title="' . sprintf($txt['unapproved_posts'], $child['unapproved_topics'], $child['unapproved_posts']) . '" class="moderation_link">(!)</a>';
+						}
 
 						$children[] = $child['new'] ? '<span class="strong">' . $child['link'] . '</span>' : '<span>' . $child['link'] . '</span>';
 					}
@@ -172,10 +179,11 @@ 
 	</div>';
 
 	// Show the mark all as read button?
-	if ($context['user']['is_logged'] && !empty($context['categories']))
-		echo '
+	if ($context['user']['is_logged'] && !empty($context['categories'])) {
+			echo '
 		<div class="mark_read">', template_button_strip($context['mark_read_button'], 'right'), '</div>';
-}
+	}
+	}
 
 /**
  * The lower part of the outer layer of the board index
@@ -192,8 +200,9 @@ 
 {
 	global $context, $options, $txt;
 
-	if (empty($context['info_center']))
-		return;
+	if (empty($context['info_center'])) {
+			return;
+	}
 
 	// Here's where the "Info Center" starts...
 	echo '
@@ -293,14 +302,15 @@ 
 		/* Each post in latest_posts has:
 				board (with an id, name, and link.), topic (the topic's id.), poster (with id, name, and link.),
 				subject, short_subject (shortened with...), time, link, and href. */
-		foreach ($context['latest_posts'] as $post)
-			echo '
+		foreach ($context['latest_posts'] as $post) {
+					echo '
 					<tr class="windowbg">
 						<td class="recentpost"><strong>', $post['link'], '</strong></td>
 						<td class="recentposter">', $post['poster']['link'], '</td>
 						<td class="recentboard">', $post['board']['link'], '</td>
 						<td class="recenttime">', $post['time'], '</td>
 					</tr>';
+		}
 		echo '
 				</table>';
 	}
@@ -324,9 +334,10 @@ 
 			</div>';
 
 	// Holidays like "Christmas", "Chanukah", and "We Love [Unknown] Day" :P.
-	if (!empty($context['calendar_holidays']))
-		echo '
+	if (!empty($context['calendar_holidays'])) {
+			echo '
 				<p class="inline holiday"><span>', $txt['calendar_prompt'], '</span> ', implode(', ', $context['calendar_holidays']), '</p>';
+	}
 
 	// People's birthdays. Like mine. And yours, I guess. Kidding.
 	if (!empty($context['calendar_birthdays']))
@@ -335,9 +346,10 @@ 
 				<p class="inline">
 					<span class="birthday">', $context['calendar_only_today'] ? $txt['birthdays'] : $txt['birthdays_upcoming'], '</span>';
 		// Each member in calendar_birthdays has: id, name (person), age (if they have one set?), is_last. (last in list?), and is_today (birthday is today?)
-		foreach ($context['calendar_birthdays'] as $member)
-			echo '
+		foreach ($context['calendar_birthdays'] as $member) {
+					echo '
 					<a href="', $scripturl, '?action=profile;u=', $member['id'], '">', $member['is_today'] ? '<strong class="fix_rtl_names">' : '', $member['name'], $member['is_today'] ? '</strong>' : '', isset($member['age']) ? ' (' . $member['age'] . ')' : '', '</a>', $member['is_last'] ? '' : ', ';
+		}
 		echo '
 				</p>';
 	}
@@ -351,9 +363,10 @@ 
 
 		// Each event in calendar_events should have:
 		//		title, href, is_last, can_edit (are they allowed?), modify_href, and is_today.
-		foreach ($context['calendar_events'] as $event)
-			echo '
+		foreach ($context['calendar_events'] as $event) {
+					echo '
 					', $event['can_edit'] ? '<a href="' . $event['modify_href'] . '" title="' . $txt['calendar_edit'] . '"><span class="generic_icons calendar_modify"></span></a> ' : '', $event['href'] == '' ? '' : '<a href="' . $event['href'] . '">', $event['is_today'] ? '<strong>' . $event['title'] . '</strong>' : $event['title'], $event['href'] == '' ? '' : '</a>', $event['is_last'] ? '<br>' : ', ';
+		}
 		echo '
 				</p>';
 	}
@@ -398,15 +411,19 @@ 
 
 	// Handle hidden users and buddies.
 	$bracketList = array();
-	if ($context['show_buddies'])
-		$bracketList[] = comma_format($context['num_buddies']) . ' ' . ($context['num_buddies'] == 1 ? $txt['buddy'] : $txt['buddies']);
-	if (!empty($context['num_spiders']))
-		$bracketList[] = comma_format($context['num_spiders']) . ' ' . ($context['num_spiders'] == 1 ? $txt['spider'] : $txt['spiders']);
-	if (!empty($context['num_users_hidden']))
-		$bracketList[] = comma_format($context['num_users_hidden']) . ' ' . ($context['num_spiders'] == 1 ? $txt['hidden'] : $txt['hidden_s']);
+	if ($context['show_buddies']) {
+			$bracketList[] = comma_format($context['num_buddies']) . ' ' . ($context['num_buddies'] == 1 ? $txt['buddy'] : $txt['buddies']);
+	}
+	if (!empty($context['num_spiders'])) {
+			$bracketList[] = comma_format($context['num_spiders']) . ' ' . ($context['num_spiders'] == 1 ? $txt['spider'] : $txt['spiders']);
+	}
+	if (!empty($context['num_users_hidden'])) {
+			$bracketList[] = comma_format($context['num_users_hidden']) . ' ' . ($context['num_spiders'] == 1 ? $txt['hidden'] : $txt['hidden_s']);
+	}
 
-	if (!empty($bracketList))
-		echo ' (' . implode(', ', $bracketList) . ')';
+	if (!empty($bracketList)) {
+			echo ' (' . implode(', ', $bracketList) . ')';
+	}
 
 	echo $context['show_who'] ? '</a>' : '', '
 
@@ -420,9 +437,10 @@ 
 				', sprintf($txt['users_active'], $modSettings['lastActive']), ': ', implode(', ', $context['list_users_online']);
 
 		// Showing membergroups?
-		if (!empty($settings['show_group_key']) && !empty($context['membergroups']))
-			echo '
+		if (!empty($settings['show_group_key']) && !empty($context['membergroups'])) {
+					echo '
 				<span class="membergroups">' . implode(',&nbsp;', $context['membergroups']) . '</span>';
+		}
 	}
 
 	echo '

Themes/default/MessageIndex.template.php

Braces +94 added lines, -65 removed lines

@@ -48,17 +48,19 @@ 
 						</a>';
 
 			// Has it outstanding posts for approval?
-			if ($board['can_approve_posts'] && ($board['unapproved_posts'] || $board['unapproved_topics']))
-				echo '
+			if ($board['can_approve_posts'] && ($board['unapproved_posts'] || $board['unapproved_topics'])) {
+							echo '
 						<a href="', $scripturl, '?action=moderate;area=postmod;sa=', ($board['unapproved_topics'] > 0 ? 'topics' : 'posts'), ';brd=', $board['id'], ';', $context['session_var'], '=', $context['session_id'], '" title="', sprintf($txt['unapproved_posts'], $board['unapproved_topics'], $board['unapproved_posts']), '" class="moderation_link">(!)</a>';
+			}
 
 			echo '
 						<p class="board_description">', $board['description'], '</p>';
 
 			// Show the "Moderators: ". Each has name, href, link, and id. (but we're gonna use link_moderators.)
-			if (!empty($board['moderators']) || !empty($board['moderator_groups']))
-				echo '
+			if (!empty($board['moderators']) || !empty($board['moderator_groups'])) {
+							echo '
 						<p class="moderators">', count($board['link_moderators']) === 1 ? $txt['moderator'] : $txt['moderators'], ': ', implode(', ', $board['link_moderators']), '</p>';
+			}
 
 			// Show some basic information about the number of posts, etc.
 			echo '
@@ -70,9 +72,10 @@ 
 					</div>
 					<div class="lastpost lpr_border">';
 
-			if (!empty($board['last_post']['id']))
-				echo '
+			if (!empty($board['last_post']['id'])) {
+							echo '
 						<p>', $board['last_post']['last_post_message'], '</p>';
+			}
 			echo '
 					</div>';
 
@@ -85,14 +88,16 @@ 
 						id, name, description, new (is it new?), topics (#), posts (#), href, link, and last_post. */
 				foreach ($board['children'] as $child)
 				{
-					if (!$child['is_redirect'])
-						$child['link'] = ''. ($child['new'] ? '<a href="' . $scripturl . '?action=unread;board=' . $child['id'] . '" title="' . $txt['new_posts'] . ' (' . $txt['board_topics'] . ': ' . comma_format($child['topics']) . ', ' . $txt['posts'] . ': ' . comma_format($child['posts']) . ')"><span class="new_posts">' . $txt['new'] . '</span></a>' : '') . '<a href="' . $child['href'] . '" ' . ($child['new'] ? 'class="board_new_posts" ' : '') . 'title="' . ($child['new'] ? $txt['new_posts'] : $txt['old_posts']) . ' (' . $txt['board_topics'] . ': ' . comma_format($child['topics']) . ', ' . $txt['posts'] . ': ' . comma_format($child['posts']) . ')">' . $child['name'] . '</a>';
-					else
-						$child['link'] = '<a href="' . $child['href'] . '" title="' . comma_format($child['posts']) . ' ' . $txt['redirects'] . '">' . $child['name'] . '</a>';
+					if (!$child['is_redirect']) {
+											$child['link'] = ''. ($child['new'] ? '<a href="' . $scripturl . '?action=unread;board=' . $child['id'] . '" title="' . $txt['new_posts'] . ' (' . $txt['board_topics'] . ': ' . comma_format($child['topics']) . ', ' . $txt['posts'] . ': ' . comma_format($child['posts']) . ')"><span class="new_posts">' . $txt['new'] . '</span></a>' : '') . '<a href="' . $child['href'] . '" ' . ($child['new'] ? 'class="board_new_posts" ' : '') . 'title="' . ($child['new'] ? $txt['new_posts'] : $txt['old_posts']) . ' (' . $txt['board_topics'] . ': ' . comma_format($child['topics']) . ', ' . $txt['posts'] . ': ' . comma_format($child['posts']) . ')">' . $child['name'] . '</a>';
+					} else {
+											$child['link'] = '<a href="' . $child['href'] . '" title="' . comma_format($child['posts']) . ' ' . $txt['redirects'] . '">' . $child['name'] . '</a>';
+					}
 
 					// Has it posts awaiting approval?
-					if ($child['can_approve_posts'] && ($child['unapproved_posts'] | $child['unapproved_topics']))
-						$child['link'] .= ' <a href="' . $scripturl . '?action=moderate;area=postmod;sa=' . ($child['unapproved_topics'] > 0 ? 'topics' : 'posts') . ';brd=' . $child['id'] . ';' . $context['session_var'] . '=' . $context['session_id'] . '" title="' . sprintf($txt['unapproved_posts'], $child['unapproved_topics'], $child['unapproved_posts']) . '" class="moderation_link">(!)</a>';
+					if ($child['can_approve_posts'] && ($child['unapproved_posts'] | $child['unapproved_topics'])) {
+											$child['link'] .= ' <a href="' . $scripturl . '?action=moderate;area=postmod;sa=' . ($child['unapproved_topics'] > 0 ? 'topics' : 'posts') . ';brd=' . $child['id'] . ';' . $context['session_var'] . '=' . $context['session_id'] . '" title="' . sprintf($txt['unapproved_posts'], $child['unapproved_topics'], $child['unapproved_posts']) . '" class="moderation_link">(!)</a>';
+					}
 
 					$children[] = $child['new'] ? '<span class="strong">' . $child['link'] . '</span>' : '<span>' . $child['link'] . '</span>';
 				}
@@ -111,8 +116,9 @@ 
 	}
 
 	// They can only mark read if they are logged in and it's enabled!
-	if (!$context['user']['is_logged'])
-		unset($context['normal_buttons']['markread']);
+	if (!$context['user']['is_logged']) {
+			unset($context['normal_buttons']['markread']);
+	}
 
 	if (!$context['no_topic_listing'])
 	{
@@ -135,13 +141,15 @@ 
 	<div id="description_board" class="generic_list_wrapper">
 		<h3>', $context['name'], '</h3>
 		<p>';
-	if ($context['description'] != '')
-	echo '
+	if ($context['description'] != '') {
+		echo '
 		', $context['description'], '&nbsp;';
+	}
 
-	if (!empty($context['moderators']))
-	echo '
+	if (!empty($context['moderators'])) {
+		echo '
 		', count($context['moderators']) === 1 ? $txt['moderator'] : $txt['moderators'], ': ', implode(', ', $context['link_moderators']), '.';
+	}
 
 	echo '
 		</p>
@@ -149,9 +157,10 @@ 
 		}
 
 		// If Quick Moderation is enabled start the form.
-		if (!empty($context['can_quick_mod']) && $options['display_quick_mod'] > 0 && !empty($context['topics']))
-			echo '
+		if (!empty($context['can_quick_mod']) && $options['display_quick_mod'] > 0 && !empty($context['topics'])) {
+					echo '
 	<form action="', $scripturl, '?action=quickmod;board=', $context['current_board'], '.', $context['start'], '" method="post" accept-charset="', $context['character_set'], '" class="clear" name="quickModForm" id="quickModForm">';
+		}
 
 		echo '
 		<div id="messageindex">';
@@ -159,10 +168,11 @@ 
 		{
 		echo '
 			<div class="information">';
-			if ($settings['display_who_viewing'] == 1)
-				echo count($context['view_members']), ' ', count($context['view_members']) === 1 ? $txt['who_member'] : $txt['members'];
-		else
-				echo empty($context['view_members_list']) ? '0 ' . $txt['members'] : implode(', ', $context['view_members_list']) . (empty($context['view_num_hidden']) || $context['can_moderate_forum'] ? '' : ' (+ ' . $context['view_num_hidden'] . ' ' . $txt['hidden'] . ')');
+			if ($settings['display_who_viewing'] == 1) {
+							echo count($context['view_members']), ' ', count($context['view_members']) === 1 ? $txt['who_member'] : $txt['members'];
+			} else {
+						echo empty($context['view_members_list']) ? '0 ' . $txt['members'] : implode(', ', $context['view_members_list']) . (empty($context['view_num_hidden']) || $context['can_moderate_forum'] ? '' : ' (+ ' . $context['view_num_hidden'] . ' ' . $txt['hidden'] . ')');
+		}
 			echo $txt['who_and'], $context['view_num_guests'], ' ', $context['view_num_guests'] == 1 ? $txt['guest'] : $txt['guests'], $txt['who_viewing_board'];
 
 		echo '
@@ -181,19 +191,22 @@ 
 					<div class="lastpost">', $context['topics_headers']['last_post'], '</div>';
 
 			// Show a "select all" box for quick moderation?
-			if (!empty($context['can_quick_mod']) && $options['display_quick_mod'] == 1)
-				echo '
+			if (!empty($context['can_quick_mod']) && $options['display_quick_mod'] == 1) {
+							echo '
 					<div class="moderation"><input type="checkbox" onclick="invertAll(this, this.form, \'topics[]\');" class="input_check"></div>';
+			}
 
 			// If it's on in "image" mode, don't show anything but the column.
-			elseif (!empty($context['can_quick_mod']))
-				echo '
+			elseif (!empty($context['can_quick_mod'])) {
+							echo '
 					<div class="moderation">&nbsp;</div>';
+			}
 		}
 		// No topics.... just say, "sorry bub".
-		else
-			echo '
+		else {
+					echo '
 					<h3 class="titlebg">', $txt['topic_alert_none'], '</h3>';
+		}
 
 		echo '
 		</div>';
@@ -225,21 +238,26 @@ 
 			// Now we handle the icons
 			echo '
 							<div class="icons floatright">';
-			if ($topic['is_watched'])
-				echo '
+			if ($topic['is_watched']) {
+							echo '
 								<span class="generic_icons watch" title="', $txt['watching_this_topic'], '"></span>';
-			if ($topic['is_locked'])
-				echo '
+			}
+			if ($topic['is_locked']) {
+							echo '
 								<span class="generic_icons lock"></span>';
-			if ($topic['is_sticky'])
-				echo '
+			}
+			if ($topic['is_sticky']) {
+							echo '
 								<span class="generic_icons sticky"></span>';
-			if ($topic['is_redirect'])
-				echo '
+			}
+			if ($topic['is_redirect']) {
+							echo '
 								<span class="generic_icons move"></span>';
-			if ($topic['is_poll'])
-				echo '
+			}
+			if ($topic['is_poll']) {
+							echo '
 								<span class="generic_icons poll"></span>';
+			}
 			echo '
 							</div>';
 
@@ -265,26 +283,31 @@ 
 			{
 				echo '
 					<div class="moderation">';
-				if ($options['display_quick_mod'] == 1)
-					echo '
+				if ($options['display_quick_mod'] == 1) {
+									echo '
 						<input type="checkbox" name="topics[]" value="', $topic['id'], '" class="input_check">';
-				else
+				} else
 				{
 					// Check permissions on each and show only the ones they are allowed to use.
-					if ($topic['quick_mod']['remove'])
-						echo '<a href="', $scripturl, '?action=quickmod;board=', $context['current_board'], '.', $context['start'], ';actions%5B', $topic['id'], '%5D=remove;', $context['session_var'], '=', $context['session_id'], '" class="you_sure"><span class="generic_icons delete" title="', $txt['remove_topic'], '"></span></a>';
+					if ($topic['quick_mod']['remove']) {
+											echo '<a href="', $scripturl, '?action=quickmod;board=', $context['current_board'], '.', $context['start'], ';actions%5B', $topic['id'], '%5D=remove;', $context['session_var'], '=', $context['session_id'], '" class="you_sure"><span class="generic_icons delete" title="', $txt['remove_topic'], '"></span></a>';
+					}
 
-					if ($topic['quick_mod']['lock'])
-						echo '<a href="', $scripturl, '?action=quickmod;board=', $context['current_board'], '.', $context['start'], ';actions%5B', $topic['id'], '%5D=lock;', $context['session_var'], '=', $context['session_id'], '" class="you_sure"><span class="generic_icons lock" title="', $topic['is_locked'] ? $txt['set_unlock'] : $txt['set_lock'], '"></span></a>';
+					if ($topic['quick_mod']['lock']) {
+											echo '<a href="', $scripturl, '?action=quickmod;board=', $context['current_board'], '.', $context['start'], ';actions%5B', $topic['id'], '%5D=lock;', $context['session_var'], '=', $context['session_id'], '" class="you_sure"><span class="generic_icons lock" title="', $topic['is_locked'] ? $txt['set_unlock'] : $txt['set_lock'], '"></span></a>';
+					}
 
-					if ($topic['quick_mod']['lock'] || $topic['quick_mod']['remove'])
-						echo '<br>';
+					if ($topic['quick_mod']['lock'] || $topic['quick_mod']['remove']) {
+											echo '<br>';
+					}
 
-					if ($topic['quick_mod']['sticky'])
-						echo '<a href="', $scripturl, '?action=quickmod;board=', $context['current_board'], '.', $context['start'], ';actions%5B', $topic['id'], '%5D=sticky;', $context['session_var'], '=', $context['session_id'], '" class="you_sure"><span class="generic_icons sticky" title="', $topic['is_sticky'] ? $txt['set_nonsticky'] : $txt['set_sticky'], '"></span></a>';
+					if ($topic['quick_mod']['sticky']) {
+											echo '<a href="', $scripturl, '?action=quickmod;board=', $context['current_board'], '.', $context['start'], ';actions%5B', $topic['id'], '%5D=sticky;', $context['session_var'], '=', $context['session_id'], '" class="you_sure"><span class="generic_icons sticky" title="', $topic['is_sticky'] ? $txt['set_nonsticky'] : $txt['set_sticky'], '"></span></a>';
+					}
 
-					if ($topic['quick_mod']['move'])
-						echo '<a href="', $scripturl, '?action=movetopic;current_board=', $context['current_board'], ';board=', $context['current_board'], '.', $context['start'], ';topic=', $topic['id'], '.0"><span class="generic_icons move" title="', $txt['move_topic'], '"></span></a>';
+					if ($topic['quick_mod']['move']) {
+											echo '<a href="', $scripturl, '?action=movetopic;current_board=', $context['current_board'], ';board=', $context['current_board'], '.', $context['start'], ';topic=', $topic['id'], '.0"><span class="generic_icons move" title="', $txt['move_topic'], '"></span></a>';
+					}
 				}
 				echo '
 					</div>';
@@ -302,18 +325,20 @@ 
 					<select class="qaction" name="qaction"', $context['can_move'] ? ' onchange="this.form.move_to.disabled = (this.options[this.selectedIndex].value != \'move\');"' : '', '>
 						<option value="">--------</option>';
 
-			foreach ($context['qmod_actions'] as $qmod_action)
-				if ($context['can_' . $qmod_action])
+			foreach ($context['qmod_actions'] as $qmod_action) {
+							if ($context['can_' . $qmod_action])
 					echo '
 						<option value="' . $qmod_action . '">' . $txt['quick_mod_' . $qmod_action] . '</option>';
+			}
 
 			echo '
 					</select>';
 
 			// Show a list of boards they can move the topic to.
-			if ($context['can_move'])
-				echo '
+			if ($context['can_move']) {
+							echo '
 			<span id="quick_mod_jump_to">&nbsp;</span>';
+			}
 
 			echo '
 					<input type="submit" value="', $txt['quick_mod_go'], '" onclick="return document.forms.quickModForm.qaction.value != \'\' &amp;&amp; confirm(\'', $txt['quickmod_confirm'], '\');" class="button_submit qaction">
@@ -324,10 +349,11 @@ 
 	</div>';
 
 		// Finish off the form - again.
-		if (!empty($context['can_quick_mod']) && $options['display_quick_mod'] > 0 && !empty($context['topics']))
-			echo '
+		if (!empty($context['can_quick_mod']) && $options['display_quick_mod'] > 0 && !empty($context['topics'])) {
+					echo '
 	<input type="hidden" name="' . $context['session_var'] . '" value="' . $context['session_id'] . '">
 	</form>';
+		}
 
 	// Mobile action buttons (bottom)
 	echo '
@@ -346,8 +372,8 @@ 
 	// Show breadcrumbs at the bottom too.
 	theme_linktree();
 
-	if (!empty($context['can_quick_mod']) && $options['display_quick_mod'] == 1 && !empty($context['topics']) && $context['can_move'])
-		echo '
+	if (!empty($context['can_quick_mod']) && $options['display_quick_mod'] == 1 && !empty($context['topics']) && $context['can_move']) {
+			echo '
 			<script>
 				if (typeof(window.XMLHttpRequest) != "undefined")
 					aJumpTo[aJumpTo.length] = new JumpTo({
@@ -366,6 +392,7 @@ 
 						sCustomName: "move_to"
 					});
 			</script>';
+	}
 
 	// Javascript for inline editing.
 	echo '
@@ -401,8 +428,8 @@ 
 		<div class="information">
 			<p class="floatright" id="message_index_jump_to">&nbsp;</p>';
 
-	if (empty($context['no_topic_listing']))
-		echo '
+	if (empty($context['no_topic_listing'])) {
+			echo '
 			<p class="floatleft">', !empty($modSettings['enableParticipation']) && $context['user']['is_logged'] ? '
 				<img src="' . $settings['images_url'] . '/icons/profile_sm.png" alt="" class="centericon"> ' . $txt['participation_caption'] . '<br>' : '', '
 				'. ($modSettings['pollMode'] == '1' ? '<span class="generic_icons poll centericon"></span> ' . $txt['poll'] : '') . '<br>
@@ -412,9 +439,10 @@ 
 				<span class="generic_icons lock centericon"></span> ' . $txt['locked_topic'] . '<br>
 				<span class="generic_icons sticky centericon"></span> ' . $txt['sticky_topic'] . '<br>
 			</p>';
+	}
 
-	if (!empty($context['jump_to']))
-		echo '
+	if (!empty($context['jump_to'])) {
+			echo '
 			<script>
 				if (typeof(window.XMLHttpRequest) != "undefined")
 					aJumpTo[aJumpTo.length] = new JumpTo({
@@ -430,6 +458,7 @@ 
 						sGoButtonLabel: "', $txt['quick_mod_go'], '"
 					});
 			</script>';
+	}
 
 	echo '
 			<br class="clear">

Sources/Load.php

Braces +792 added lines, -598 removed lines

@@ -13,8 +13,9 @@ 
  * @version 2.1 Beta 4
  */
 
-if (!defined('SMF'))
+if (!defined('SMF')) {
 	die('No direct access...');
+}
 
 /**
  * Load the $modSettings array.
@@ -25,13 +26,14 @@ 
 	global $cache_enable, $sourcedir, $context;
 
 	// Most database systems have not set UTF-8 as their default input charset.
-	if (!empty($db_character_set))
-		$smcFunc['db_query']('', '
+	if (!empty($db_character_set)) {
+			$smcFunc['db_query']('', '
 			SET NAMES {string:db_character_set}',
 			array(
 				'db_character_set' => $db_character_set,
 			)
 		);
+	}
 
 	// We need some caching support, maybe.
 	loadCacheAccelerator();
@@ -46,28 +48,36 @@ 
 			)
 		);
 		$modSettings = array();
-		if (!$request)
-			display_db_error();
-		while ($row = $smcFunc['db_fetch_row']($request))
-			$modSettings[$row[0]] = $row[1];
+		if (!$request) {
+					display_db_error();
+		}
+		while ($row = $smcFunc['db_fetch_row']($request)) {
+					$modSettings[$row[0]] = $row[1];
+		}
 		$smcFunc['db_free_result']($request);
 
 		// Do a few things to protect against missing settings or settings with invalid values...
-		if (empty($modSettings['defaultMaxTopics']) || $modSettings['defaultMaxTopics'] <= 0 || $modSettings['defaultMaxTopics'] > 999)
-			$modSettings['defaultMaxTopics'] = 20;
-		if (empty($modSettings['defaultMaxMessages']) || $modSettings['defaultMaxMessages'] <= 0 || $modSettings['defaultMaxMessages'] > 999)
-			$modSettings['defaultMaxMessages'] = 15;
-		if (empty($modSettings['defaultMaxMembers']) || $modSettings['defaultMaxMembers'] <= 0 || $modSettings['defaultMaxMembers'] > 999)
-			$modSettings['defaultMaxMembers'] = 30;
-		if (empty($modSettings['defaultMaxListItems']) || $modSettings['defaultMaxListItems'] <= 0 || $modSettings['defaultMaxListItems'] > 999)
-			$modSettings['defaultMaxListItems'] = 15;
+		if (empty($modSettings['defaultMaxTopics']) || $modSettings['defaultMaxTopics'] <= 0 || $modSettings['defaultMaxTopics'] > 999) {
+					$modSettings['defaultMaxTopics'] = 20;
+		}
+		if (empty($modSettings['defaultMaxMessages']) || $modSettings['defaultMaxMessages'] <= 0 || $modSettings['defaultMaxMessages'] > 999) {
+					$modSettings['defaultMaxMessages'] = 15;
+		}
+		if (empty($modSettings['defaultMaxMembers']) || $modSettings['defaultMaxMembers'] <= 0 || $modSettings['defaultMaxMembers'] > 999) {
+					$modSettings['defaultMaxMembers'] = 30;
+		}
+		if (empty($modSettings['defaultMaxListItems']) || $modSettings['defaultMaxListItems'] <= 0 || $modSettings['defaultMaxListItems'] > 999) {
+					$modSettings['defaultMaxListItems'] = 15;
+		}
 
 		// We excpiclity do not use $smcFunc['json_decode'] here yet, as $smcFunc is not fully loaded.
-		if (!is_array($modSettings['attachmentUploadDir']))
-			$modSettings['attachmentUploadDir'] = smf_json_decode($modSettings['attachmentUploadDir'], true);
+		if (!is_array($modSettings['attachmentUploadDir'])) {
+					$modSettings['attachmentUploadDir'] = smf_json_decode($modSettings['attachmentUploadDir'], true);
+		}
 
-		if (!empty($cache_enable))
-			cache_put_data('modSettings', $modSettings, 90);
+		if (!empty($cache_enable)) {
+					cache_put_data('modSettings', $modSettings, 90);
+		}
 	}
 
 	$modSettings['cache_enable'] = $cache_enable;
@@ -87,8 +97,9 @@ 
 		};
 	$fix_utf8mb4 = function($string) use ($utf8, $smcFunc)
 	{
-		if (!$utf8 || $smcFunc['db_mb4'])
-			return $string;
+		if (!$utf8 || $smcFunc['db_mb4']) {
+					return $string;
+		}
 
 		$i = 0;
 		$len = strlen($string);
@@ -100,18 +111,15 @@ 
 			{
 				$new_string .= $string[$i];
 				$i++;
-			}
-			elseif ($ord < 224)
+			} elseif ($ord < 224)
 			{
 				$new_string .= $string[$i] . $string[$i + 1];
 				$i += 2;
-			}
-			elseif ($ord < 240)
+			} elseif ($ord < 240)
 			{
 				$new_string .= $string[$i] . $string[$i + 1] . $string[$i + 2];
 				$i += 3;
-			}
-			elseif ($ord < 248)
+			} elseif ($ord < 248)
 			{
 				// Magic happens.
 				$val = (ord($string[$i]) & 0x07) << 18;
@@ -155,8 +163,7 @@ 
 			{
 				$result = array_search($needle, array_slice($haystack_arr, $offset));
 				return is_int($result) ? $result + $offset : false;
-			}
-			else
+			} else
 			{
 				$needle_arr = preg_split('~(&#' . (empty($modSettings['disableEntityCheck']) ? '\d{1,7}' : '021') . ';|&quot;|&amp;|&lt;|&gt;|&nbsp;|.)~' . ($utf8 ? 'u' : '') . '', $ent_check($needle), -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY);
 				$needle_size = count($needle_arr);
@@ -165,8 +172,9 @@ 
 				while ((int) $result === $result)
 				{
 					$offset += $result;
-					if (array_slice($haystack_arr, $offset, $needle_size) === $needle_arr)
-						return $offset;
+					if (array_slice($haystack_arr, $offset, $needle_size) === $needle_arr) {
+											return $offset;
+					}
 					$result = array_search($needle_arr[0], array_slice($haystack_arr, ++$offset));
 				}
 				return false;
@@ -204,8 +212,9 @@ 
 			$string = $ent_check($string);
 			preg_match('~^(' . $ent_list . '|.){' . $smcFunc['strlen'](substr($string, 0, $length)) . '}~' . ($utf8 ? 'u' : ''), $string, $matches);
 			$string = $matches[0];
-			while (strlen($string) > $length)
-				$string = preg_replace('~(?:' . $ent_list . '|.)$~' . ($utf8 ? 'u' : ''), '', $string);
+			while (strlen($string) > $length) {
+							$string = preg_replace('~(?:' . $ent_list . '|.)$~' . ($utf8 ? 'u' : ''), '', $string);
+			}
 			return $string;
 		},
 		'ucfirst' => $utf8 ? function($string) use (&$smcFunc)
@@ -215,8 +224,9 @@ 
 		'ucwords' => $utf8 ? function($string) use (&$smcFunc)
 		{
 			$words = preg_split('~([\s\r\n\t]+)~', $string, -1, PREG_SPLIT_DELIM_CAPTURE);
-			for ($i = 0, $n = count($words); $i < $n; $i += 2)
-				$words[$i] = $smcFunc['ucfirst']($words[$i]);
+			for ($i = 0, $n = count($words); $i < $n; $i += 2) {
+							$words[$i] = $smcFunc['ucfirst']($words[$i]);
+			}
 			return implode('', $words);
 		} : 'ucwords',
 		'json_decode' => 'smf_json_decode',
@@ -224,16 +234,17 @@ 
 	);
 
 	// Setting the timezone is a requirement for some functions.
-	if (isset($modSettings['default_timezone']) && in_array($modSettings['default_timezone'], timezone_identifiers_list()))
-		date_default_timezone_set($modSettings['default_timezone']);
-	else
+	if (isset($modSettings['default_timezone']) && in_array($modSettings['default_timezone'], timezone_identifiers_list())) {
+			date_default_timezone_set($modSettings['default_timezone']);
+	} else
 	{
 		// Get PHP's default timezone, if set
 		$ini_tz = ini_get('date.timezone');
-		if (!empty($ini_tz))
-			$modSettings['default_timezone'] = $ini_tz;
-		else
-			$modSettings['default_timezone'] = '';
+		if (!empty($ini_tz)) {
+					$modSettings['default_timezone'] = $ini_tz;
+		} else {
+					$modSettings['default_timezone'] = '';
+		}
 
 		// If date.timezone is unset, invalid, or just plain weird, make a best guess
 		if (!in_array($modSettings['default_timezone'], timezone_identifiers_list()))
@@ -251,22 +262,26 @@ 
 		if (($modSettings['load_average'] = cache_get_data('loadavg', 90)) == null)
 		{
 			$modSettings['load_average'] = @file_get_contents('/proc/loadavg');
-			if (!empty($modSettings['load_average']) && preg_match('~^([^ ]+?) ([^ ]+?) ([^ ]+)~', $modSettings['load_average'], $matches) != 0)
-				$modSettings['load_average'] = (float) $matches[1];
-			elseif (($modSettings['load_average'] = @`uptime`) != null && preg_match('~load average[s]?: (\d+\.\d+), (\d+\.\d+), (\d+\.\d+)~i', $modSettings['load_average'], $matches) != 0)
-				$modSettings['load_average'] = (float) $matches[1];
-			else
-				unset($modSettings['load_average']);
+			if (!empty($modSettings['load_average']) && preg_match('~^([^ ]+?) ([^ ]+?) ([^ ]+)~', $modSettings['load_average'], $matches) != 0) {
+							$modSettings['load_average'] = (float) $matches[1];
+			} elseif (($modSettings['load_average'] = @`uptime`) != null && preg_match('~load average[s]?: (\d+\.\d+), (\d+\.\d+), (\d+\.\d+)~i', $modSettings['load_average'], $matches) != 0) {
+							$modSettings['load_average'] = (float) $matches[1];
+			} else {
+							unset($modSettings['load_average']);
+			}
 
-			if (!empty($modSettings['load_average']) || $modSettings['load_average'] === 0.0)
-				cache_put_data('loadavg', $modSettings['load_average'], 90);
+			if (!empty($modSettings['load_average']) || $modSettings['load_average'] === 0.0) {
+							cache_put_data('loadavg', $modSettings['load_average'], 90);
+			}
 		}
 
-		if (!empty($modSettings['load_average']) || $modSettings['load_average'] === 0.0)
-			call_integration_hook('integrate_load_average', array($modSettings['load_average']));
+		if (!empty($modSettings['load_average']) || $modSettings['load_average'] === 0.0) {
+					call_integration_hook('integrate_load_average', array($modSettings['load_average']));
+		}
 
-		if (!empty($modSettings['loadavg_forum']) && !empty($modSettings['load_average']) && $modSettings['load_average'] >= $modSettings['loadavg_forum'])
-			display_loadavg_error();
+		if (!empty($modSettings['loadavg_forum']) && !empty($modSettings['load_average']) && $modSettings['load_average'] >= $modSettings['loadavg_forum']) {
+					display_loadavg_error();
+		}
 	}
 
 	// Is post moderation alive and well? Everywhere else assumes this has been defined, so let's make sure it is.
@@ -287,8 +302,9 @@ 
 	if (defined('SMF_INTEGRATION_SETTINGS'))
 	{
 		$integration_settings = $smcFUnc['json_decode'](SMF_INTEGRATION_SETTINGS, true);
-		foreach ($integration_settings as $hook => $function)
-			add_integration_function($hook, $function, '', false);
+		foreach ($integration_settings as $hook => $function) {
+					add_integration_function($hook, $function, '', false);
+		}
 	}
 
 	// Any files to pre include?
@@ -298,8 +314,9 @@ 
 		foreach ($pre_includes as $include)
 		{
 			$include = strtr(trim($include), array('$boarddir' => $boarddir, '$sourcedir' => $sourcedir));
-			if (file_exists($include))
-				require_once($include);
+			if (file_exists($include)) {
+							require_once($include);
+			}
 		}
 	}
 
@@ -403,27 +420,28 @@ 
 				break;
 			}
 		}
+	} else {
+			$id_member = 0;
 	}
-	else
-		$id_member = 0;
 
 	if (empty($id_member) && isset($_COOKIE[$cookiename]))
 	{
 		$cookie_data = $smcFunc['json_decode']($_COOKIE[$cookiename], true, false);
 
-		if (empty($cookie_data))
-			$cookie_data = safe_unserialize($_COOKIE[$cookiename]);
+		if (empty($cookie_data)) {
+					$cookie_data = safe_unserialize($_COOKIE[$cookiename]);
+		}
 
 		list ($id_member, $password) = $cookie_data;
 		$id_member = !empty($id_member) && strlen($password) > 0 ? (int) $id_member : 0;
-	}
-	elseif (empty($id_member) && isset($_SESSION['login_' . $cookiename]) && ($_SESSION['USER_AGENT'] == $_SERVER['HTTP_USER_AGENT'] || !empty($modSettings['disableCheckUA'])))
+	} elseif (empty($id_member) && isset($_SESSION['login_' . $cookiename]) && ($_SESSION['USER_AGENT'] == $_SERVER['HTTP_USER_AGENT'] || !empty($modSettings['disableCheckUA'])))
 	{
 		// @todo Perhaps we can do some more checking on this, such as on the first octet of the IP?
 		$cookie_data = $smcFunc['json_decode']($_SESSION['login_' . $cookiename]);
 
-		if (empty($cookie_data))
-			$cookie_data = safe_unserialize($_SESSION['login_' . $cookiename]);
+		if (empty($cookie_data)) {
+					$cookie_data = safe_unserialize($_SESSION['login_' . $cookiename]);
+		}
 
 		list ($id_member, $password, $login_span) = $cookie_data;
 		$id_member = !empty($id_member) && strlen($password) == 128 && $login_span > time() ? (int) $id_member : 0;
@@ -448,30 +466,34 @@ 
 			$user_settings = $smcFunc['db_fetch_assoc']($request);
 			$smcFunc['db_free_result']($request);
 
-			if (!empty($modSettings['force_ssl']) && $image_proxy_enabled && stripos($user_settings['avatar'], 'http://') !== false)
-				$user_settings['avatar'] = strtr($boardurl, array('http://' => 'https://')) . '/proxy.php?request=' . urlencode($user_settings['avatar']) . '&hash=' . md5($user_settings['avatar'] . $image_proxy_secret);
+			if (!empty($modSettings['force_ssl']) && $image_proxy_enabled && stripos($user_settings['avatar'], 'http://') !== false) {
+							$user_settings['avatar'] = strtr($boardurl, array('http://' => 'https://')) . '/proxy.php?request=' . urlencode($user_settings['avatar']) . '&hash=' . md5($user_settings['avatar'] . $image_proxy_secret);
+			}
 
-			if (!empty($modSettings['cache_enable']) && $modSettings['cache_enable'] >= 2)
-				cache_put_data('user_settings-' . $id_member, $user_settings, 60);
+			if (!empty($modSettings['cache_enable']) && $modSettings['cache_enable'] >= 2) {
+							cache_put_data('user_settings-' . $id_member, $user_settings, 60);
+			}
 		}
 
 		// Did we find 'im?  If not, junk it.
 		if (!empty($user_settings))
 		{
 			// As much as the password should be right, we can assume the integration set things up.
-			if (!empty($already_verified) && $already_verified === true)
-				$check = true;
+			if (!empty($already_verified) && $already_verified === true) {
+							$check = true;
+			}
 			// SHA-512 hash should be 128 characters long.
-			elseif (strlen($password) == 128)
-				$check = hash_salt($user_settings['passwd'], $user_settings['password_salt']) == $password;
-			else
-				$check = false;
+			elseif (strlen($password) == 128) {
+							$check = hash_salt($user_settings['passwd'], $user_settings['password_salt']) == $password;
+			} else {
+							$check = false;
+			}
 
 			// Wrong password or not activated - either way, you're going nowhere.
 			$id_member = $check && ($user_settings['is_activated'] == 1 || $user_settings['is_activated'] == 11) ? (int) $user_settings['id_member'] : 0;
+		} else {
+					$id_member = 0;
 		}
-		else
-			$id_member = 0;
 
 		// If we no longer have the member maybe they're being all hackey, stop brute force!
 		if (!$id_member)
@@ -495,8 +517,9 @@ 
 
 					list ($tfamember, $tfasecret) = $tfa_data;
 
-					if (!isset($tfamember, $tfasecret) || (int) $tfamember != $id_member)
-						$tfasecret = null;
+					if (!isset($tfamember, $tfasecret) || (int) $tfamember != $id_member) {
+											$tfasecret = null;
+					}
 				}
 
 				if (empty($tfasecret) || hash_salt($user_settings['tfa_backup'], $user_settings['password_salt']) != $tfasecret)
@@ -516,10 +539,12 @@ 
 		// Are we forcing 2FA? Need to check if the user groups actually require 2FA
 		elseif (!empty($modSettings['tfa_mode']) && $modSettings['tfa_mode'] >= 2 && $id_member && empty($user_settings['tfa_secret']))
 		{
-			if ($modSettings['tfa_mode'] == 2) //only do this if we are just forcing SOME membergroups
+			if ($modSettings['tfa_mode'] == 2) {
+				//only do this if we are just forcing SOME membergroups
 			{
 				//Build an array of ALL user membergroups.
 				$full_groups = array($user_settings['id_group']);
+			}
 				if (!empty($user_settings['additional_groups']))
 				{
 					$full_groups = array_merge($full_groups, explode(',', $user_settings['additional_groups']));
@@ -539,15 +564,17 @@ 
 				);
 				$row = $smcFunc['db_fetch_assoc']($request);
 				$smcFunc['db_free_result']($request);
+			} else {
+							$row['total'] = 1;
 			}
-			else
-				$row['total'] = 1; //simplifies logics in the next "if"
+			//simplifies logics in the next "if"
 
 			$area = !empty($_REQUEST['area']) ? $_REQUEST['area'] : '';
 			$action = !empty($_REQUEST['action']) ? $_REQUEST['action'] : '';
 
-			if ($row['total'] > 0 && !in_array($action, array('profile', 'logout')) || ($action == 'profile' && $area != 'tfasetup'))
-				redirectexit('action=profile;area=tfasetup;forced');
+			if ($row['total'] > 0 && !in_array($action, array('profile', 'logout')) || ($action == 'profile' && $area != 'tfasetup')) {
+							redirectexit('action=profile;area=tfasetup;forced');
+			}
 		}
 	}
 
@@ -584,33 +611,37 @@ 
 				updateMemberData($id_member, array('id_msg_last_visit' => (int) $modSettings['maxMsgID'], 'last_login' => time(), 'member_ip' => $_SERVER['REMOTE_ADDR'], 'member_ip2' => $_SERVER['BAN_CHECK_IP']));
 				$user_settings['last_login'] = time();
 
-				if (!empty($modSettings['cache_enable']) && $modSettings['cache_enable'] >= 2)
-					cache_put_data('user_settings-' . $id_member, $user_settings, 60);
+				if (!empty($modSettings['cache_enable']) && $modSettings['cache_enable'] >= 2) {
+									cache_put_data('user_settings-' . $id_member, $user_settings, 60);
+				}
 
-				if (!empty($modSettings['cache_enable']))
-					cache_put_data('user_last_visit-' . $id_member, $_SESSION['id_msg_last_visit'], 5 * 3600);
+				if (!empty($modSettings['cache_enable'])) {
+									cache_put_data('user_last_visit-' . $id_member, $_SESSION['id_msg_last_visit'], 5 * 3600);
+				}
 			}
+		} elseif (empty($_SESSION['id_msg_last_visit'])) {
+					$_SESSION['id_msg_last_visit'] = $user_settings['id_msg_last_visit'];
 		}
-		elseif (empty($_SESSION['id_msg_last_visit']))
-			$_SESSION['id_msg_last_visit'] = $user_settings['id_msg_last_visit'];
 
 		$username = $user_settings['member_name'];
 
-		if (empty($user_settings['additional_groups']))
-			$user_info = array(
+		if (empty($user_settings['additional_groups'])) {
+					$user_info = array(
 				'groups' => array($user_settings['id_group'], $user_settings['id_post_group'])
 			);
-		else
-			$user_info = array(
+		} else {
+					$user_info = array(
 				'groups' => array_merge(
 					array($user_settings['id_group'], $user_settings['id_post_group']),
 					explode(',', $user_settings['additional_groups'])
 				)
 			);
+		}
 
 		// Because history has proven that it is possible for groups to go bad - clean up in case.
-		foreach ($user_info['groups'] as $k => $v)
-			$user_info['groups'][$k] = (int) $v;
+		foreach ($user_info['groups'] as $k => $v) {
+					$user_info['groups'][$k] = (int) $v;
+		}
 
 		// This is a logged in user, so definitely not a spider.
 		$user_info['possibly_robot'] = false;
@@ -624,8 +655,7 @@ 
 			$time_system = new DateTime('now', $tz_system);
 			$time_user = new DateTime('now', $tz_user);
 			$user_info['time_offset'] = ($tz_user->getOffset($time_user) - $tz_system->getOffset($time_system)) / 3600;
-		}
-		else
+		} else
 		{
 			// !!! Compatibility.
 			$user_info['time_offset'] = empty($user_settings['time_offset']) ? 0 : $user_settings['time_offset'];
@@ -639,8 +669,9 @@ 
 		$user_info = array('groups' => array(-1));
 		$user_settings = array();
 
-		if (isset($_COOKIE[$cookiename]) && empty($context['tfa_member']))
-			$_COOKIE[$cookiename] = '';
+		if (isset($_COOKIE[$cookiename]) && empty($context['tfa_member'])) {
+					$_COOKIE[$cookiename] = '';
+		}
 
 		// Expire the 2FA cookie
 		if (isset($_COOKIE[$cookiename . '_tfa']) && empty($context['tfa_member']))
@@ -657,19 +688,20 @@ 
 		}
 
 		// Create a login token if it doesn't exist yet.
-		if (!isset($_SESSION['token']['post-login']))
-			createToken('login');
-		else
-			list ($context['login_token_var'],,, $context['login_token']) = $_SESSION['token']['post-login'];
+		if (!isset($_SESSION['token']['post-login'])) {
+					createToken('login');
+		} else {
+					list ($context['login_token_var'],,, $context['login_token']) = $_SESSION['token']['post-login'];
+		}
 
 		// Do we perhaps think this is a search robot? Check every five minutes just in case...
 		if ((!empty($modSettings['spider_mode']) || !empty($modSettings['spider_group'])) && (!isset($_SESSION['robot_check']) || $_SESSION['robot_check'] < time() - 300))
 		{
 			require_once($sourcedir . '/ManageSearchEngines.php');
 			$user_info['possibly_robot'] = SpiderCheck();
+		} elseif (!empty($modSettings['spider_mode'])) {
+					$user_info['possibly_robot'] = isset($_SESSION['id_robot']) ? $_SESSION['id_robot'] : 0;
 		}
-		elseif (!empty($modSettings['spider_mode']))
-			$user_info['possibly_robot'] = isset($_SESSION['id_robot']) ? $_SESSION['id_robot'] : 0;
 		// If we haven't turned on proper spider hunts then have a guess!
 		else
 		{
@@ -717,8 +749,9 @@ 
 	$user_info['groups'] = array_unique($user_info['groups']);
 
 	// Make sure that the last item in the ignore boards array is valid. If the list was too long it could have an ending comma that could cause problems.
-	if (!empty($user_info['ignoreboards']) && empty($user_info['ignoreboards'][$tmp = count($user_info['ignoreboards']) - 1]))
-		unset($user_info['ignoreboards'][$tmp]);
+	if (!empty($user_info['ignoreboards']) && empty($user_info['ignoreboards'][$tmp = count($user_info['ignoreboards']) - 1])) {
+			unset($user_info['ignoreboards'][$tmp]);
+	}
 
 	// Allow the user to change their language.
 	if (!empty($modSettings['userLanguage']))
@@ -731,31 +764,36 @@ 
 			$user_info['language'] = strtr($_GET['language'], './\\:', '____');
 
 			// Make it permanent for members.
-			if (!empty($user_info['id']))
-				updateMemberData($user_info['id'], array('lngfile' => $user_info['language']));
-			else
-				$_SESSION['language'] = $user_info['language'];
+			if (!empty($user_info['id'])) {
+							updateMemberData($user_info['id'], array('lngfile' => $user_info['language']));
+			} else {
+							$_SESSION['language'] = $user_info['language'];
+			}
+		} elseif (!empty($_SESSION['language']) && isset($languages[strtr($_SESSION['language'], './\\:', '____')])) {
+					$user_info['language'] = strtr($_SESSION['language'], './\\:', '____');
 		}
-		elseif (!empty($_SESSION['language']) && isset($languages[strtr($_SESSION['language'], './\\:', '____')]))
-			$user_info['language'] = strtr($_SESSION['language'], './\\:', '____');
 	}
 
 	// Just build this here, it makes it easier to change/use - administrators can see all boards.
-	if ($user_info['is_admin'])
-		$user_info['query_see_board'] = '1=1';
+	if ($user_info['is_admin']) {
+			$user_info['query_see_board'] = '1=1';
+	}
 	// Otherwise just the groups in $user_info['groups'].
-	else
-		$user_info['query_see_board'] = '((FIND_IN_SET(' . implode(', b.member_groups) != 0 OR FIND_IN_SET(', $user_info['groups']) . ', b.member_groups) != 0)' . (!empty($modSettings['deny_boards_access']) ? ' AND (FIND_IN_SET(' . implode(', b.deny_member_groups) = 0 AND FIND_IN_SET(', $user_info['groups']) . ', b.deny_member_groups) = 0)' : '') . (isset($user_info['mod_cache']) ? ' OR ' . $user_info['mod_cache']['mq'] : '') . ')';
+	else {
+			$user_info['query_see_board'] = '((FIND_IN_SET(' . implode(', b.member_groups) != 0 OR FIND_IN_SET(', $user_info['groups']) . ', b.member_groups) != 0)' . (!empty($modSettings['deny_boards_access']) ? ' AND (FIND_IN_SET(' . implode(', b.deny_member_groups) = 0 AND FIND_IN_SET(', $user_info['groups']) . ', b.deny_member_groups) = 0)' : '') . (isset($user_info['mod_cache']) ? ' OR ' . $user_info['mod_cache']['mq'] : '') . ')';
+	}
 
 	// Build the list of boards they WANT to see.
 	// This will take the place of query_see_boards in certain spots, so it better include the boards they can see also
 
 	// If they aren't ignoring any boards then they want to see all the boards they can see
-	if (empty($user_info['ignoreboards']))
-		$user_info['query_wanna_see_board'] = $user_info['query_see_board'];
+	if (empty($user_info['ignoreboards'])) {
+			$user_info['query_wanna_see_board'] = $user_info['query_see_board'];
+	}
 	// Ok I guess they don't want to see all the boards
-	else
-		$user_info['query_wanna_see_board'] = '(' . $user_info['query_see_board'] . ' AND b.id_board NOT IN (' . implode(',', $user_info['ignoreboards']) . '))';
+	else {
+			$user_info['query_wanna_see_board'] = '(' . $user_info['query_see_board'] . ' AND b.id_board NOT IN (' . implode(',', $user_info['ignoreboards']) . '))';
+	}
 
 	call_integration_hook('integrate_user_info');
 }
@@ -813,9 +851,9 @@ 
 		}
 
 		// Remember redirection is the key to avoiding fallout from your bosses.
-		if (!empty($topic))
-			redirectexit('topic=' . $topic . '.msg' . $_REQUEST['msg'] . '#msg' . $_REQUEST['msg']);
-		else
+		if (!empty($topic)) {
+					redirectexit('topic=' . $topic . '.msg' . $_REQUEST['msg'] . '#msg' . $_REQUEST['msg']);
+		} else
 		{
 			loadPermissions();
 			loadTheme();
@@ -833,10 +871,11 @@ 
 	if (!empty($modSettings['cache_enable']) && (empty($topic) || $modSettings['cache_enable'] >= 3))
 	{
 		// @todo SLOW?
-		if (!empty($topic))
-			$temp = cache_get_data('topic_board-' . $topic, 120);
-		else
-			$temp = cache_get_data('board-' . $board, 120);
+		if (!empty($topic)) {
+					$temp = cache_get_data('topic_board-' . $topic, 120);
+		} else {
+					$temp = cache_get_data('board-' . $board, 120);
+		}
 
 		if (!empty($temp))
 		{
@@ -874,8 +913,9 @@ 
 			$row = $smcFunc['db_fetch_assoc']($request);
 
 			// Set the current board.
-			if (!empty($row['id_board']))
-				$board = $row['id_board'];
+			if (!empty($row['id_board'])) {
+							$board = $row['id_board'];
+			}
 
 			// Basic operating information. (globals... :/)
 			$board_info = array(
@@ -911,21 +951,23 @@ 
 
 			do
 			{
-				if (!empty($row['id_moderator']))
-					$board_info['moderators'][$row['id_moderator']] = array(
+				if (!empty($row['id_moderator'])) {
+									$board_info['moderators'][$row['id_moderator']] = array(
 						'id' => $row['id_moderator'],
 						'name' => $row['real_name'],
 						'href' => $scripturl . '?action=profile;u=' . $row['id_moderator'],
 						'link' => '<a href="' . $scripturl . '?action=profile;u=' . $row['id_moderator'] . '">' . $row['real_name'] . '</a>'
 					);
+				}
 
-				if (!empty($row['id_moderator_group']))
-					$board_info['moderator_groups'][$row['id_moderator_group']] = array(
+				if (!empty($row['id_moderator_group'])) {
+									$board_info['moderator_groups'][$row['id_moderator_group']] = array(
 						'id' => $row['id_moderator_group'],
 						'name' => $row['group_name'],
 						'href' => $scripturl . '?action=groups;sa=members;group=' . $row['id_moderator_group'],
 						'link' => '<a href="' . $scripturl . '?action=groups;sa=members;group=' . $row['id_moderator_group'] . '">' . $row['group_name'] . '</a>'
 					);
+				}
 			}
 			while ($row = $smcFunc['db_fetch_assoc']($request));
 
@@ -957,12 +999,12 @@ 
 			if (!empty($modSettings['cache_enable']) && (empty($topic) || $modSettings['cache_enable'] >= 3))
 			{
 				// @todo SLOW?
-				if (!empty($topic))
-					cache_put_data('topic_board-' . $topic, $board_info, 120);
+				if (!empty($topic)) {
+									cache_put_data('topic_board-' . $topic, $board_info, 120);
+				}
 				cache_put_data('board-' . $board, $board_info, 120);
 			}
-		}
-		else
+		} else
 		{
 			// Otherwise the topic is invalid, there are no moderators, etc.
 			$board_info = array(
@@ -976,8 +1018,9 @@ 
 		$smcFunc['db_free_result']($request);
 	}
 
-	if (!empty($topic))
-		$_GET['board'] = (int) $board;
+	if (!empty($topic)) {
+			$_GET['board'] = (int) $board;
+	}
 
 	if (!empty($board))
 	{
@@ -987,10 +1030,12 @@ 
 		// Now check if the user is a moderator.
 		$user_info['is_mod'] = isset($board_info['moderators'][$user_info['id']]) || count(array_intersect($user_info['groups'], $moderator_groups)) != 0;
 
-		if (count(array_intersect($user_info['groups'], $board_info['groups'])) == 0 && !$user_info['is_admin'])
-			$board_info['error'] = 'access';
-		if (!empty($modSettings['deny_boards_access']) && count(array_intersect($user_info['groups'], $board_info['deny_groups'])) != 0 && !$user_info['is_admin'])
-			$board_info['error'] = 'access';
+		if (count(array_intersect($user_info['groups'], $board_info['groups'])) == 0 && !$user_info['is_admin']) {
+					$board_info['error'] = 'access';
+		}
+		if (!empty($modSettings['deny_boards_access']) && count(array_intersect($user_info['groups'], $board_info['deny_groups'])) != 0 && !$user_info['is_admin']) {
+					$board_info['error'] = 'access';
+		}
 
 		// Build up the linktree.
 		$context['linktree'] = array_merge(
@@ -1013,8 +1058,9 @@ 
 	$context['current_board'] = $board;
 
 	// No posting in redirection boards!
-	if (!empty($_REQUEST['action']) && $_REQUEST['action'] == 'post' && !empty($board_info['redirect']))
-		$board_info['error'] == 'post_in_redirect';
+	if (!empty($_REQUEST['action']) && $_REQUEST['action'] == 'post' && !empty($board_info['redirect'])) {
+			$board_info['error'] == 'post_in_redirect';
+	}
 
 	// Hacker... you can't see this topic, I'll tell you that. (but moderators can!)
 	if (!empty($board_info['error']) && (!empty($modSettings['deny_boards_access']) || $board_info['error'] != 'access' || !$user_info['is_mod']))
@@ -1040,24 +1086,23 @@ 
 			ob_end_clean();
 			header('HTTP/1.1 403 Forbidden');
 			die;
-		}
-		elseif ($board_info['error'] == 'post_in_redirect')
+		} elseif ($board_info['error'] == 'post_in_redirect')
 		{
 			// Slightly different error message here...
 			fatal_lang_error('cannot_post_redirect', false);
-		}
-		elseif ($user_info['is_guest'])
+		} elseif ($user_info['is_guest'])
 		{
 			loadLanguage('Errors');
 			is_not_guest($txt['topic_gone']);
+		} else {
+					fatal_lang_error('topic_gone', false);
 		}
-		else
-			fatal_lang_error('topic_gone', false);
 	}
 
-	if ($user_info['is_mod'])
-		$user_info['groups'][] = 3;
-}
+	if ($user_info['is_mod']) {
+			$user_info['groups'][] = 3;
+	}
+	}
 
 /**
  * Load this user's permissions.
@@ -1078,8 +1123,9 @@ 
 		asort($cache_groups);
 		$cache_groups = implode(',', $cache_groups);
 		// If it's a spider then cache it different.
-		if ($user_info['possibly_robot'])
-			$cache_groups .= '-spider';
+		if ($user_info['possibly_robot']) {
+					$cache_groups .= '-spider';
+		}
 
 		if ($modSettings['cache_enable'] >= 2 && !empty($board) && ($temp = cache_get_data('permissions:' . $cache_groups . ':' . $board, 240)) != null && time() - 240 > $modSettings['settings_updated'])
 		{
@@ -1087,9 +1133,9 @@ 
 			banPermissions();
 
 			return;
+		} elseif (($temp = cache_get_data('permissions:' . $cache_groups, 240)) != null && time() - 240 > $modSettings['settings_updated']) {
+					list ($user_info['permissions'], $removals) = $temp;
 		}
-		elseif (($temp = cache_get_data('permissions:' . $cache_groups, 240)) != null && time() - 240 > $modSettings['settings_updated'])
-			list ($user_info['permissions'], $removals) = $temp;
 	}
 
 	// If it is detected as a robot, and we are restricting permissions as a special group - then implement this.
@@ -1111,23 +1157,26 @@ 
 		$removals = array();
 		while ($row = $smcFunc['db_fetch_assoc']($request))
 		{
-			if (empty($row['add_deny']))
-				$removals[] = $row['permission'];
-			else
-				$user_info['permissions'][] = $row['permission'];
+			if (empty($row['add_deny'])) {
+							$removals[] = $row['permission'];
+			} else {
+							$user_info['permissions'][] = $row['permission'];
+			}
 		}
 		$smcFunc['db_free_result']($request);
 
-		if (isset($cache_groups))
-			cache_put_data('permissions:' . $cache_groups, array($user_info['permissions'], $removals), 240);
+		if (isset($cache_groups)) {
+					cache_put_data('permissions:' . $cache_groups, array($user_info['permissions'], $removals), 240);
+		}
 	}
 
 	// Get the board permissions.
 	if (!empty($board))
 	{
 		// Make sure the board (if any) has been loaded by loadBoard().
-		if (!isset($board_info['profile']))
-			fatal_lang_error('no_board');
+		if (!isset($board_info['profile'])) {
+					fatal_lang_error('no_board');
+		}
 
 		$request = $smcFunc['db_query']('', '
 			SELECT permission, add_deny
@@ -1143,20 +1192,23 @@ 
 		);
 		while ($row = $smcFunc['db_fetch_assoc']($request))
 		{
-			if (empty($row['add_deny']))
-				$removals[] = $row['permission'];
-			else
-				$user_info['permissions'][] = $row['permission'];
+			if (empty($row['add_deny'])) {
+							$removals[] = $row['permission'];
+			} else {
+							$user_info['permissions'][] = $row['permission'];
+			}
 		}
 		$smcFunc['db_free_result']($request);
 	}
 
 	// Remove all the permissions they shouldn't have ;).
-	if (!empty($modSettings['permission_enable_deny']))
-		$user_info['permissions'] = array_diff($user_info['permissions'], $removals);
+	if (!empty($modSettings['permission_enable_deny'])) {
+			$user_info['permissions'] = array_diff($user_info['permissions'], $removals);
+	}
 
-	if (isset($cache_groups) && !empty($board) && $modSettings['cache_enable'] >= 2)
-		cache_put_data('permissions:' . $cache_groups . ':' . $board, array($user_info['permissions'], null), 240);
+	if (isset($cache_groups) && !empty($board) && $modSettings['cache_enable'] >= 2) {
+			cache_put_data('permissions:' . $cache_groups . ':' . $board, array($user_info['permissions'], null), 240);
+	}
 
 	// Banned?  Watch, don't touch..
 	banPermissions();
@@ -1168,17 +1220,18 @@ 
 		{
 			require_once($sourcedir . '/Subs-Auth.php');
 			rebuildModCache();
+		} else {
+					$user_info['mod_cache'] = $_SESSION['mc'];
 		}
-		else
-			$user_info['mod_cache'] = $_SESSION['mc'];
 
 		// This is a useful phantom permission added to the current user, and only the current user while they are logged in.
 		// For example this drastically simplifies certain changes to the profile area.
 		$user_info['permissions'][] = 'is_not_guest';
 		// And now some backwards compatibility stuff for mods and whatnot that aren't expecting the new permissions.
 		$user_info['permissions'][] = 'profile_view_own';
-		if (in_array('profile_view', $user_info['permissions']))
-			$user_info['permissions'][] = 'profile_view_any';
+		if (in_array('profile_view', $user_info['permissions'])) {
+					$user_info['permissions'][] = 'profile_view_any';
+		}
 	}
 }
 
@@ -1196,8 +1249,9 @@ 
 	global $image_proxy_enabled, $image_proxy_secret, $boardurl;
 
 	// Can't just look for no users :P.
-	if (empty($users))
-		return array();
+	if (empty($users)) {
+			return array();
+	}
 
 	// Pass the set value
 	$context['loadMemberContext_set'] = $set;
@@ -1212,8 +1266,9 @@ 
 		for ($i = 0, $n = count($users); $i < $n; $i++)
 		{
 			$data = cache_get_data('member_data-' . $set . '-' . $users[$i], 240);
-			if ($data == null)
-				continue;
+			if ($data == null) {
+							continue;
+			}
 
 			$loaded_ids[] = $data['id_member'];
 			$user_profile[$data['id_member']] = $data;
@@ -1280,13 +1335,16 @@ 
 			$row['avatar_original'] = !empty($row['avatar']) ? $row['avatar'] : '';
 
 			// Take care of proxying avatar if required, do this here for maximum reach
-			if ($image_proxy_enabled && !empty($row['avatar']) && stripos($row['avatar'], 'http://') !== false)
-				$row['avatar'] = $boardurl . '/proxy.php?request=' . urlencode($row['avatar']) . '&hash=' . md5($row['avatar'] . $image_proxy_secret);
+			if ($image_proxy_enabled && !empty($row['avatar']) && stripos($row['avatar'], 'http://') !== false) {
+							$row['avatar'] = $boardurl . '/proxy.php?request=' . urlencode($row['avatar']) . '&hash=' . md5($row['avatar'] . $image_proxy_secret);
+			}
 
-			if (isset($row['member_ip']))
-				$row['member_ip'] = inet_dtop($row['member_ip']);
-			if (isset($row['member_ip2']))
-				$row['member_ip2'] = inet_dtop($row['member_ip2']);
+			if (isset($row['member_ip'])) {
+							$row['member_ip'] = inet_dtop($row['member_ip']);
+			}
+			if (isset($row['member_ip2'])) {
+							$row['member_ip2'] = inet_dtop($row['member_ip2']);
+			}
 			$new_loaded_ids[] = $row['id_member'];
 			$loaded_ids[] = $row['id_member'];
 			$row['options'] = array();
@@ -1305,8 +1363,9 @@ 
 				'loaded_ids' => $new_loaded_ids,
 			)
 		);
-		while ($row = $smcFunc['db_fetch_assoc']($request))
-			$user_profile[$row['id_member']]['options'][$row['variable']] = $row['value'];
+		while ($row = $smcFunc['db_fetch_assoc']($request)) {
+					$user_profile[$row['id_member']]['options'][$row['variable']] = $row['value'];
+		}
 		$smcFunc['db_free_result']($request);
 	}
 
@@ -1317,10 +1376,11 @@ 
 	{
 		foreach ($loaded_ids as $a_member)
 		{
-			if (!empty($user_profile[$a_member]['additional_groups']))
-				$groups = array_merge(array($user_profile[$a_member]['id_group']), explode(',', $user_profile[$a_member]['additional_groups']));
-			else
-				$groups = array($user_profile[$a_member]['id_group']);
+			if (!empty($user_profile[$a_member]['additional_groups'])) {
+							$groups = array_merge(array($user_profile[$a_member]['id_group']), explode(',', $user_profile[$a_member]['additional_groups']));
+			} else {
+							$groups = array($user_profile[$a_member]['id_group']);
+			}
 
 			$temp = array_intersect($groups, array_keys($board_info['moderator_groups']));
 
@@ -1333,8 +1393,9 @@ 
 
 	if (!empty($new_loaded_ids) && !empty($modSettings['cache_enable']) && $modSettings['cache_enable'] >= 3)
 	{
-		for ($i = 0, $n = count($new_loaded_ids); $i < $n; $i++)
-			cache_put_data('member_data-' . $set . '-' . $new_loaded_ids[$i], $user_profile[$new_loaded_ids[$i]], 240);
+		for ($i = 0, $n = count($new_loaded_ids); $i < $n; $i++) {
+					cache_put_data('member_data-' . $set . '-' . $new_loaded_ids[$i], $user_profile[$new_loaded_ids[$i]], 240);
+		}
 	}
 
 	// Are we loading any moderators?  If so, fix their group data...
@@ -1360,14 +1421,17 @@ 
 		foreach ($temp_mods as $id)
 		{
 			// By popular demand, don't show admins or global moderators as moderators.
-			if ($user_profile[$id]['id_group'] != 1 && $user_profile[$id]['id_group'] != 2)
-				$user_profile[$id]['member_group'] = $row['member_group'];
+			if ($user_profile[$id]['id_group'] != 1 && $user_profile[$id]['id_group'] != 2) {
+							$user_profile[$id]['member_group'] = $row['member_group'];
+			}
 
 			// If the Moderator group has no color or icons, but their group does... don't overwrite.
-			if (!empty($row['icons']))
-				$user_profile[$id]['icons'] = $row['icons'];
-			if (!empty($row['member_group_color']))
-				$user_profile[$id]['member_group_color'] = $row['member_group_color'];
+			if (!empty($row['icons'])) {
+							$user_profile[$id]['icons'] = $row['icons'];
+			}
+			if (!empty($row['member_group_color'])) {
+							$user_profile[$id]['member_group_color'] = $row['member_group_color'];
+			}
 		}
 	}
 
@@ -1389,12 +1453,14 @@ 
 	static $loadedLanguages = array();
 
 	// If this person's data is already loaded, skip it.
-	if (isset($dataLoaded[$user]))
-		return true;
+	if (isset($dataLoaded[$user])) {
+			return true;
+	}
 
 	// We can't load guests or members not loaded by loadMemberData()!
-	if ($user == 0)
-		return false;
+	if ($user == 0) {
+			return false;
+	}
 	if (!isset($user_profile[$user]))
 	{
 		trigger_error('loadMemberContext(): member id ' . $user . ' not previously loaded by loadMemberData()', E_USER_WARNING);
@@ -1420,12 +1486,16 @@ 
 	$buddy_list = !empty($profile['buddy_list']) ? explode(',', $profile['buddy_list']) : array();
 
 	//We need a little fallback for the membergroup icons. If it doesn't exist in the current theme, fallback to default theme
-	if (isset($profile['icons'][1]) && file_exists($settings['actual_theme_dir'] . '/images/membericons/' . $profile['icons'][1])) //icon is set and exists
+	if (isset($profile['icons'][1]) && file_exists($settings['actual_theme_dir'] . '/images/membericons/' . $profile['icons'][1])) {
+		//icon is set and exists
 		$group_icon_url = $settings['images_url'] . '/membericons/' . $profile['icons'][1];
-	elseif (isset($profile['icons'][1])) //icon is set and doesn't exist, fallback to default
+	} elseif (isset($profile['icons'][1])) {
+		//icon is set and doesn't exist, fallback to default
 		$group_icon_url = $settings['default_images_url'] . '/membericons/' . $profile['icons'][1];
-	else //not set, bye bye
+	} else {
+		//not set, bye bye
 		$group_icon_url = '';
+	}
 
 	// These minimal values are always loaded
 	$memberContext[$user] = array(
@@ -1444,8 +1514,9 @@ 
 	if ($context['loadMemberContext_set'] != 'minimal')
 	{
 		// Go the extra mile and load the user's native language name.
-		if (empty($loadedLanguages))
-			$loadedLanguages = getLanguages();
+		if (empty($loadedLanguages)) {
+					$loadedLanguages = getLanguages();
+		}
 
 		$memberContext[$user] += array(
 			'username_color' => '<span ' . (!empty($profile['member_group_color']) ? 'style="color:' . $profile['member_group_color'] . ';"' : '') . '>' . $profile['member_name'] . '</span>',
@@ -1499,31 +1570,33 @@ 
 	{
 		if (!empty($modSettings['gravatarOverride']) || (!empty($modSettings['gravatarEnabled']) && stristr($profile['avatar'], 'gravatar://')))
 		{
-			if (!empty($modSettings['gravatarAllowExtraEmail']) && stristr($profile['avatar'], 'gravatar://') && strlen($profile['avatar']) > 11)
-				$image = get_gravatar_url($smcFunc['substr']($profile['avatar'], 11));
-			else
-				$image = get_gravatar_url($profile['email_address']);
-		}
-		else
+			if (!empty($modSettings['gravatarAllowExtraEmail']) && stristr($profile['avatar'], 'gravatar://') && strlen($profile['avatar']) > 11) {
+							$image = get_gravatar_url($smcFunc['substr']($profile['avatar'], 11));
+			} else {
+							$image = get_gravatar_url($profile['email_address']);
+			}
+		} else
 		{
 			// So it's stored in the member table?
 			if (!empty($profile['avatar']))
 			{
 				$image = (stristr($profile['avatar'], 'http://') || stristr($profile['avatar'], 'https://')) ? $profile['avatar'] : $modSettings['avatar_url'] . '/' . $profile['avatar'];
+			} elseif (!empty($profile['filename'])) {
+							$image = $modSettings['custom_avatar_url'] . '/' . $profile['filename'];
 			}
-			elseif (!empty($profile['filename']))
-				$image = $modSettings['custom_avatar_url'] . '/' . $profile['filename'];
 			// Right... no avatar...use the default one
-			else
-				$image = $modSettings['avatar_url'] . '/default.png';
+			else {
+							$image = $modSettings['avatar_url'] . '/default.png';
+			}
 		}
-		if (!empty($image))
-			$memberContext[$user]['avatar'] = array(
+		if (!empty($image)) {
+					$memberContext[$user]['avatar'] = array(
 				'name' => $profile['avatar'],
 				'image' => '<img class="avatar" src="' . $image . '" alt="avatar_' . $profile['member_name'] . '">',
 				'href' => $image,
 				'url' => $image,
 			);
+		}
 	}
 
 	// Are we also loading the members custom fields into context?
@@ -1531,35 +1604,41 @@ 
 	{
 		$memberContext[$user]['custom_fields'] = array();
 
-		if (!isset($context['display_fields']))
-			$context['display_fields'] = $smcFunc['json_decode']($modSettings['displayFields'], true);
+		if (!isset($context['display_fields'])) {
+					$context['display_fields'] = $smcFunc['json_decode']($modSettings['displayFields'], true);
+		}
 
 		foreach ($context['display_fields'] as $custom)
 		{
-			if (!isset($custom['col_name']) || trim($custom['col_name']) == '' || empty($profile['options'][$custom['col_name']]))
-				continue;
+			if (!isset($custom['col_name']) || trim($custom['col_name']) == '' || empty($profile['options'][$custom['col_name']])) {
+							continue;
+			}
 
 			$value = $profile['options'][$custom['col_name']];
 
 			// Don't show the "disabled" option for the "gender" field.
-			if ($custom['col_name'] == 'cust_gender' && $value == 'Disabled')
-				continue;
+			if ($custom['col_name'] == 'cust_gender' && $value == 'Disabled') {
+							continue;
+			}
 
 			// BBC?
-			if ($custom['bbc'])
-				$value = parse_bbc($value);
+			if ($custom['bbc']) {
+							$value = parse_bbc($value);
+			}
 			// ... or checkbox?
-			elseif (isset($custom['type']) && $custom['type'] == 'check')
-				$value = $value ? $txt['yes'] : $txt['no'];
+			elseif (isset($custom['type']) && $custom['type'] == 'check') {
+							$value = $value ? $txt['yes'] : $txt['no'];
+			}
 
 			// Enclosing the user input within some other text?
-			if (!empty($custom['enclose']))
-				$value = strtr($custom['enclose'], array(
+			if (!empty($custom['enclose'])) {
+							$value = strtr($custom['enclose'], array(
 					'{SCRIPTURL}' => $scripturl,
 					'{IMAGES_URL}' => $settings['images_url'],
 					'{DEFAULT_IMAGES_URL}' => $settings['default_images_url'],
 					'{INPUT}' => $value,
 				));
+			}
 
 			$memberContext[$user]['custom_fields'][] = array(
 				'title' => !empty($custom['title']) ? $custom['title'] : $custom['col_name'],
@@ -1586,8 +1665,9 @@ 
 	global $smcFunc, $txt, $scripturl, $settings;
 
 	// Do not waste my time...
-	if (empty($users) || empty($params))
-		return false;
+	if (empty($users) || empty($params)) {
+			return false;
+	}
 
 	// Make sure it's an array.
 	$users = !is_array($users) ? array($users) : array_unique($users);
@@ -1611,31 +1691,36 @@ 
 	while ($row = $smcFunc['db_fetch_assoc']($request))
 	{
 		// BBC?
-		if (!empty($row['bbc']))
-			$row['value'] = parse_bbc($row['value']);
+		if (!empty($row['bbc'])) {
+					$row['value'] = parse_bbc($row['value']);
+		}
 
 		// ... or checkbox?
-		elseif (isset($row['type']) && $row['type'] == 'check')
-			$row['value'] = !empty($row['value']) ? $txt['yes'] : $txt['no'];
+		elseif (isset($row['type']) && $row['type'] == 'check') {
+					$row['value'] = !empty($row['value']) ? $txt['yes'] : $txt['no'];
+		}
 
 		// Enclosing the user input within some other text?
-		if (!empty($row['enclose']))
-			$row['value'] = strtr($row['enclose'], array(
+		if (!empty($row['enclose'])) {
+					$row['value'] = strtr($row['enclose'], array(
 				'{SCRIPTURL}' => $scripturl,
 				'{IMAGES_URL}' => $settings['images_url'],
 				'{DEFAULT_IMAGES_URL}' => $settings['default_images_url'],
 				'{INPUT}' => un_htmlspecialchars($row['value']),
 			));
+		}
 
 		// Send a simple array if there is just 1 param
-		if (count($params) == 1)
-			$return[$row['id_member']] = $row;
+		if (count($params) == 1) {
+					$return[$row['id_member']] = $row;
+		}
 
 		// More than 1? knock yourself out...
 		else
 		{
-			if (!isset($return[$row['id_member']]))
-				$return[$row['id_member']] = array();
+			if (!isset($return[$row['id_member']])) {
+							$return[$row['id_member']] = array();
+			}
 
 			$return[$row['id_member']][$row['variable']] = $row;
 		}
@@ -1669,8 +1754,9 @@ 
 	global $context;
 
 	// Don't know any browser!
-	if (empty($context['browser']))
-		detectBrowser();
+	if (empty($context['browser'])) {
+			detectBrowser();
+	}
 
 	return !empty($context['browser'][$browser]) || !empty($context['browser']['is_' . $browser]) ? true : false;
 }
@@ -1688,8 +1774,9 @@ 
 	global $context, $settings, $options, $sourcedir, $ssi_theme, $smcFunc, $language, $board, $image_proxy_enabled;
 
 	// The theme was specified by parameter.
-	if (!empty($id_theme))
-		$id_theme = (int) $id_theme;
+	if (!empty($id_theme)) {
+			$id_theme = (int) $id_theme;
+	}
 	// The theme was specified by REQUEST.
 	elseif (!empty($_REQUEST['theme']) && (!empty($modSettings['theme_allow']) || allowedTo('admin_forum')))
 	{
@@ -1697,51 +1784,58 @@ 
 		$_SESSION['id_theme'] = $id_theme;
 	}
 	// The theme was specified by REQUEST... previously.
-	elseif (!empty($_SESSION['id_theme']) && (!empty($modSettings['theme_allow']) || allowedTo('admin_forum')))
-		$id_theme = (int) $_SESSION['id_theme'];
+	elseif (!empty($_SESSION['id_theme']) && (!empty($modSettings['theme_allow']) || allowedTo('admin_forum'))) {
+			$id_theme = (int) $_SESSION['id_theme'];
+	}
 	// The theme is just the user's choice. (might use ?board=1;theme=0 to force board theme.)
-	elseif (!empty($user_info['theme']) && !isset($_REQUEST['theme']))
-		$id_theme = $user_info['theme'];
+	elseif (!empty($user_info['theme']) && !isset($_REQUEST['theme'])) {
+			$id_theme = $user_info['theme'];
+	}
 	// The theme was specified by the board.
-	elseif (!empty($board_info['theme']))
-		$id_theme = $board_info['theme'];
+	elseif (!empty($board_info['theme'])) {
+			$id_theme = $board_info['theme'];
+	}
 	// The theme is the forum's default.
-	else
-		$id_theme = $modSettings['theme_guests'];
+	else {
+			$id_theme = $modSettings['theme_guests'];
+	}
 
 	// Verify the id_theme... no foul play.
 	// Always allow the board specific theme, if they are overriding.
-	if (!empty($board_info['theme']) && $board_info['override_theme'])
-		$id_theme = $board_info['theme'];
+	if (!empty($board_info['theme']) && $board_info['override_theme']) {
+			$id_theme = $board_info['theme'];
+	}
 	// If they have specified a particular theme to use with SSI allow it to be used.
-	elseif (!empty($ssi_theme) && $id_theme == $ssi_theme)
-		$id_theme = (int) $id_theme;
-	elseif (!empty($modSettings['enableThemes']) && !allowedTo('admin_forum'))
+	elseif (!empty($ssi_theme) && $id_theme == $ssi_theme) {
+			$id_theme = (int) $id_theme;
+	} elseif (!empty($modSettings['enableThemes']) && !allowedTo('admin_forum'))
 	{
 		$themes = explode(',', $modSettings['enableThemes']);
-		if (!in_array($id_theme, $themes))
-			$id_theme = $modSettings['theme_guests'];
-		else
+		if (!in_array($id_theme, $themes)) {
+					$id_theme = $modSettings['theme_guests'];
+		} else {
+					$id_theme = (int) $id_theme;
+		}
+	} else {
 			$id_theme = (int) $id_theme;
 	}
-	else
-		$id_theme = (int) $id_theme;
 
 	$member = empty($user_info['id']) ? -1 : $user_info['id'];
 
 	// Disable image proxy if we don't have SSL enabled
-	if (empty($modSettings['force_ssl']) || $modSettings['force_ssl'] < 2)
-		$image_proxy_enabled = false;
+	if (empty($modSettings['force_ssl']) || $modSettings['force_ssl'] < 2) {
+			$image_proxy_enabled = false;
+	}
 
 	if (!empty($modSettings['cache_enable']) && $modSettings['cache_enable'] >= 2 && ($temp = cache_get_data('theme_settings-' . $id_theme . ':' . $member, 60)) != null && time() - 60 > $modSettings['settings_updated'])
 	{
 		$themeData = $temp;
 		$flag = true;
+	} elseif (($temp = cache_get_data('theme_settings-' . $id_theme, 90)) != null && time() - 60 > $modSettings['settings_updated']) {
+			$themeData = $temp + array($member => array());
+	} else {
+			$themeData = array(-1 => array(), 0 => array(), $member => array());
 	}
-	elseif (($temp = cache_get_data('theme_settings-' . $id_theme, 90)) != null && time() - 60 > $modSettings['settings_updated'])
-		$themeData = $temp + array($member => array());
-	else
-		$themeData = array(-1 => array(), 0 => array(), $member => array());
 
 	if (empty($flag))
 	{
@@ -1760,31 +1854,37 @@ 
 		while ($row = $smcFunc['db_fetch_assoc']($result))
 		{
 			// There are just things we shouldn't be able to change as members.
-			if ($row['id_member'] != 0 && in_array($row['variable'], array('actual_theme_url', 'actual_images_url', 'base_theme_dir', 'base_theme_url', 'default_images_url', 'default_theme_dir', 'default_theme_url', 'default_template', 'images_url', 'number_recent_posts', 'smiley_sets_default', 'theme_dir', 'theme_id', 'theme_layers', 'theme_templates', 'theme_url')))
-				continue;
+			if ($row['id_member'] != 0 && in_array($row['variable'], array('actual_theme_url', 'actual_images_url', 'base_theme_dir', 'base_theme_url', 'default_images_url', 'default_theme_dir', 'default_theme_url', 'default_template', 'images_url', 'number_recent_posts', 'smiley_sets_default', 'theme_dir', 'theme_id', 'theme_layers', 'theme_templates', 'theme_url'))) {
+							continue;
+			}
 
 			// If this is the theme_dir of the default theme, store it.
-			if (in_array($row['variable'], array('theme_dir', 'theme_url', 'images_url')) && $row['id_theme'] == '1' && empty($row['id_member']))
-				$themeData[0]['default_' . $row['variable']] = $row['value'];
+			if (in_array($row['variable'], array('theme_dir', 'theme_url', 'images_url')) && $row['id_theme'] == '1' && empty($row['id_member'])) {
+							$themeData[0]['default_' . $row['variable']] = $row['value'];
+			}
 
 			// If this isn't set yet, is a theme option, or is not the default theme..
-			if (!isset($themeData[$row['id_member']][$row['variable']]) || $row['id_theme'] != '1')
-				$themeData[$row['id_member']][$row['variable']] = substr($row['variable'], 0, 5) == 'show_' ? $row['value'] == '1' : $row['value'];
+			if (!isset($themeData[$row['id_member']][$row['variable']]) || $row['id_theme'] != '1') {
+							$themeData[$row['id_member']][$row['variable']] = substr($row['variable'], 0, 5) == 'show_' ? $row['value'] == '1' : $row['value'];
+			}
 		}
 		$smcFunc['db_free_result']($result);
 
-		if (!empty($themeData[-1]))
-			foreach ($themeData[-1] as $k => $v)
+		if (!empty($themeData[-1])) {
+					foreach ($themeData[-1] as $k => $v)
 			{
 				if (!isset($themeData[$member][$k]))
 					$themeData[$member][$k] = $v;
+		}
 			}
 
-		if (!empty($modSettings['cache_enable']) && $modSettings['cache_enable'] >= 2)
-			cache_put_data('theme_settings-' . $id_theme . ':' . $member, $themeData, 60);
+		if (!empty($modSettings['cache_enable']) && $modSettings['cache_enable'] >= 2) {
+					cache_put_data('theme_settings-' . $id_theme . ':' . $member, $themeData, 60);
+		}
 		// Only if we didn't already load that part of the cache...
-		elseif (!isset($temp))
-			cache_put_data('theme_settings-' . $id_theme, array(-1 => $themeData[-1], 0 => $themeData[0]), 90);
+		elseif (!isset($temp)) {
+					cache_put_data('theme_settings-' . $id_theme, array(-1 => $themeData[-1], 0 => $themeData[0]), 90);
+		}
 	}
 
 	$settings = $themeData[0];
@@ -1801,20 +1901,24 @@ 
 	$settings['template_dirs'][] = $settings['theme_dir'];
 
 	// Based on theme (if there is one).
-	if (!empty($settings['base_theme_dir']))
-		$settings['template_dirs'][] = $settings['base_theme_dir'];
+	if (!empty($settings['base_theme_dir'])) {
+			$settings['template_dirs'][] = $settings['base_theme_dir'];
+	}
 
 	// Lastly the default theme.
-	if ($settings['theme_dir'] != $settings['default_theme_dir'])
-		$settings['template_dirs'][] = $settings['default_theme_dir'];
+	if ($settings['theme_dir'] != $settings['default_theme_dir']) {
+			$settings['template_dirs'][] = $settings['default_theme_dir'];
+	}
 
-	if (!$initialize)
-		return;
+	if (!$initialize) {
+			return;
+	}
 
 	// Check to see if we're forcing SSL
 	if (!empty($modSettings['force_ssl']) && $modSettings['force_ssl'] == 2 && empty($maintenance) &&
-		(!isset($_SERVER['HTTPS']) || $_SERVER['HTTPS'] == 'off') && SMF != 'SSI')
-		redirectexit(strtr($_SERVER['REQUEST_URL'], array('http://' => 'https://')));
+		(!isset($_SERVER['HTTPS']) || $_SERVER['HTTPS'] == 'off') && SMF != 'SSI') {
+			redirectexit(strtr($_SERVER['REQUEST_URL'], array('http://' => 'https://')));
+	}
 
 	// Check to see if they're accessing it from the wrong place.
 	if (isset($_SERVER['HTTP_HOST']) || isset($_SERVER['SERVER_NAME']))
@@ -1822,8 +1926,9 @@ 
 		$detected_url = isset($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) == 'on' ? 'https://' : 'http://';
 		$detected_url .= empty($_SERVER['HTTP_HOST']) ? $_SERVER['SERVER_NAME'] . (empty($_SERVER['SERVER_PORT']) || $_SERVER['SERVER_PORT'] == '80' ? '' : ':' . $_SERVER['SERVER_PORT']) : $_SERVER['HTTP_HOST'];
 		$temp = preg_replace('~/' . basename($scripturl) . '(/.+)?$~', '', strtr(dirname($_SERVER['PHP_SELF']), '\\', '/'));
-		if ($temp != '/')
-			$detected_url .= $temp;
+		if ($temp != '/') {
+					$detected_url .= $temp;
+		}
 	}
 	if (isset($detected_url) && $detected_url != $boardurl)
 	{
@@ -1835,8 +1940,9 @@ 
 			foreach ($aliases as $alias)
 			{
 				// Rip off all the boring parts, spaces, etc.
-				if ($detected_url == trim($alias) || strtr($detected_url, array('http://' => '', 'https://' => '')) == trim($alias))
-					$do_fix = true;
+				if ($detected_url == trim($alias) || strtr($detected_url, array('http://' => '', 'https://' => '')) == trim($alias)) {
+									$do_fix = true;
+				}
 			}
 		}
 
@@ -1844,20 +1950,22 @@ 
 		if (empty($do_fix) && strtr($detected_url, array('://' => '://www.')) == $boardurl && (empty($_GET) || count($_GET) == 1) && SMF != 'SSI')
 		{
 			// Okay, this seems weird, but we don't want an endless loop - this will make $_GET not empty ;).
-			if (empty($_GET))
-				redirectexit('wwwRedirect');
-			else
+			if (empty($_GET)) {
+							redirectexit('wwwRedirect');
+			} else
 			{
 				list ($k, $v) = each($_GET);
 
-				if ($k != 'wwwRedirect')
-					redirectexit('wwwRedirect;' . $k . '=' . $v);
+				if ($k != 'wwwRedirect') {
+									redirectexit('wwwRedirect;' . $k . '=' . $v);
+				}
 			}
 		}
 
 		// #3 is just a check for SSL...
-		if (strtr($detected_url, array('https://' => 'http://')) == $boardurl)
-			$do_fix = true;
+		if (strtr($detected_url, array('https://' => 'http://')) == $boardurl) {
+					$do_fix = true;
+		}
 
 		// Okay, #4 - perhaps it's an IP address?  We're gonna want to use that one, then. (assuming it's the IP or something...)
 		if (!empty($do_fix) || preg_match('~^http[s]?://(?:[\d\.:]+|\[[\d:]+\](?::\d+)?)(?:$|/)~', $detected_url) == 1)
@@ -1891,8 +1999,9 @@ 
 					$board_info['moderators'][$k]['link'] = strtr($dummy['link'], array('"' . $oldurl => '"' . $boardurl));
 				}
 			}
-			foreach ($context['linktree'] as $k => $dummy)
-				$context['linktree'][$k]['url'] = strtr($dummy['url'], array($oldurl => $boardurl));
+			foreach ($context['linktree'] as $k => $dummy) {
+							$context['linktree'][$k]['url'] = strtr($dummy['url'], array($oldurl => $boardurl));
+			}
 		}
 	}
 	// Set up the contextual user array.
@@ -1911,16 +2020,16 @@ 
 			'email' => $user_info['email'],
 			'ignoreusers' => $user_info['ignoreusers'],
 		);
-		if (!$context['user']['is_guest'])
-			$context['user']['name'] = $user_info['name'];
-		elseif ($context['user']['is_guest'] && !empty($txt['guest_title']))
-			$context['user']['name'] = $txt['guest_title'];
+		if (!$context['user']['is_guest']) {
+					$context['user']['name'] = $user_info['name'];
+		} elseif ($context['user']['is_guest'] && !empty($txt['guest_title'])) {
+					$context['user']['name'] = $txt['guest_title'];
+		}
 
 		// Determine the current smiley set.
 		$user_info['smiley_set'] = (!in_array($user_info['smiley_set'], explode(',', $modSettings['smiley_sets_known'])) && $user_info['smiley_set'] != 'none') || empty($modSettings['smiley_sets_enable']) ? (!empty($settings['smiley_sets_default']) ? $settings['smiley_sets_default'] : $modSettings['smiley_sets_default']) : $user_info['smiley_set'];
 		$context['user']['smiley_set'] = $user_info['smiley_set'];
-	}
-	else
+	} else
 	{
 		$context['user'] = array(
 			'id' => -1,
@@ -1936,18 +2045,24 @@ 
 	}
 
 	// Some basic information...
-	if (!isset($context['html_headers']))
-		$context['html_headers'] = '';
-	if (!isset($context['javascript_files']))
-		$context['javascript_files'] = array();
-	if (!isset($context['css_files']))
-		$context['css_files'] = array();
-	if (!isset($context['css_header']))
-		$context['css_header'] = array();
-	if (!isset($context['javascript_inline']))
-		$context['javascript_inline'] = array('standard' => array(), 'defer' => array());
-	if (!isset($context['javascript_vars']))
-		$context['javascript_vars'] = array();
+	if (!isset($context['html_headers'])) {
+			$context['html_headers'] = '';
+	}
+	if (!isset($context['javascript_files'])) {
+			$context['javascript_files'] = array();
+	}
+	if (!isset($context['css_files'])) {
+			$context['css_files'] = array();
+	}
+	if (!isset($context['css_header'])) {
+			$context['css_header'] = array();
+	}
+	if (!isset($context['javascript_inline'])) {
+			$context['javascript_inline'] = array('standard' => array(), 'defer' => array());
+	}
+	if (!isset($context['javascript_vars'])) {
+			$context['javascript_vars'] = array();
+	}
 
 	$context['login_url'] = (!empty($modSettings['force_ssl']) && $modSettings['force_ssl'] < 2 ? strtr($scripturl, array('http://' => 'https://')) : $scripturl) . '?action=login2';
 	$context['menu_separator'] = !empty($settings['use_image_buttons']) ? ' ' : ' | ';
@@ -1959,8 +2074,9 @@ 
 	$context['current_action'] = isset($_REQUEST['action']) ? $smcFunc['htmlspecialchars']($_REQUEST['action']) : null;
 	$context['current_subaction'] = isset($_REQUEST['sa']) ? $_REQUEST['sa'] : null;
 	$context['can_register'] = empty($modSettings['registration_method']) || $modSettings['registration_method'] != 3;
-	if (isset($modSettings['load_average']))
-		$context['load_average'] = $modSettings['load_average'];
+	if (isset($modSettings['load_average'])) {
+			$context['load_average'] = $modSettings['load_average'];
+	}
 
 	// Detect the browser. This is separated out because it's also used in attachment downloads
 	detectBrowser();
@@ -1974,8 +2090,9 @@ 
 	// This allows sticking some HTML on the page output - useful for controls.
 	$context['insert_after_template'] = '';
 
-	if (!isset($txt))
-		$txt = array();
+	if (!isset($txt)) {
+			$txt = array();
+	}
 
 	$simpleActions = array(
 		'findmember',
@@ -2021,9 +2138,10 @@ 
 
 	// See if theres any extra param to check.
 	$requiresXML = false;
-	foreach ($extraParams as $key => $extra)
-		if (isset($_REQUEST[$extra]))
+	foreach ($extraParams as $key => $extra) {
+			if (isset($_REQUEST[$extra]))
 			$requiresXML = true;
+	}
 
 	// Output is fully XML, so no need for the index template.
 	if (isset($_REQUEST['xml']) && (in_array($context['current_action'], $xmlActions) || $requiresXML))
@@ -2038,37 +2156,39 @@ 
 	{
 		loadLanguage('index+Modifications');
 		$context['template_layers'] = array();
-	}
-
-	else
+	} else
 	{
 		// Custom templates to load, or just default?
-		if (isset($settings['theme_templates']))
-			$templates = explode(',', $settings['theme_templates']);
-		else
-			$templates = array('index');
+		if (isset($settings['theme_templates'])) {
+					$templates = explode(',', $settings['theme_templates']);
+		} else {
+					$templates = array('index');
+		}
 
 		// Load each template...
-		foreach ($templates as $template)
-			loadTemplate($template);
+		foreach ($templates as $template) {
+					loadTemplate($template);
+		}
 
 		// ...and attempt to load their associated language files.
 		$required_files = implode('+', array_merge($templates, array('Modifications')));
 		loadLanguage($required_files, '', false);
 
 		// Custom template layers?
-		if (isset($settings['theme_layers']))
-			$context['template_layers'] = explode(',', $settings['theme_layers']);
-		else
-			$context['template_layers'] = array('html', 'body');
+		if (isset($settings['theme_layers'])) {
+					$context['template_layers'] = explode(',', $settings['theme_layers']);
+		} else {
+					$context['template_layers'] = array('html', 'body');
+		}
 	}
 
 	// Initialize the theme.
 	loadSubTemplate('init', 'ignore');
 
 	// Allow overriding the board wide time/number formats.
-	if (empty($user_settings['time_format']) && !empty($txt['time_format']))
-		$user_info['time_format'] = $txt['time_format'];
+	if (empty($user_settings['time_format']) && !empty($txt['time_format'])) {
+			$user_info['time_format'] = $txt['time_format'];
+	}
 
 	// Set the character set from the template.
 	$context['character_set'] = empty($modSettings['global_character_set']) ? $txt['lang_character_set'] : $modSettings['global_character_set'];
@@ -2076,12 +2196,14 @@ 
 	$context['right_to_left'] = !empty($txt['lang_rtl']);
 
 	// Guests may still need a name.
-	if ($context['user']['is_guest'] && empty($context['user']['name']))
-		$context['user']['name'] = $txt['guest_title'];
+	if ($context['user']['is_guest'] && empty($context['user']['name'])) {
+			$context['user']['name'] = $txt['guest_title'];
+	}
 
 	// Any theme-related strings that need to be loaded?
-	if (!empty($settings['require_theme_strings']))
-		loadLanguage('ThemeStrings', '', false);
+	if (!empty($settings['require_theme_strings'])) {
+			loadLanguage('ThemeStrings', '', false);
+	}
 
 	// Make a special URL for the language.
 	$settings['lang_images_url'] = $settings['images_url'] . '/' . (!empty($txt['image_lang']) ? $txt['image_lang'] : $user_info['language']);
@@ -2092,8 +2214,9 @@ 
 	// Here is my luvly Responsive CSS
 	loadCSSFile('responsive.css', array('force_current' => false, 'validate' => true, 'minimize' => true), 'smf_responsive');
 
-	if ($context['right_to_left'])
-		loadCSSFile('rtl.css', array(), 'smf_rtl');
+	if ($context['right_to_left']) {
+			loadCSSFile('rtl.css', array(), 'smf_rtl');
+	}
 
 	// We allow theme variants, because we're cool.
 	$context['theme_variant'] = '';
@@ -2101,14 +2224,17 @@ 
 	if (!empty($settings['theme_variants']))
 	{
 		// Overriding - for previews and that ilk.
-		if (!empty($_REQUEST['variant']))
-			$_SESSION['id_variant'] = $_REQUEST['variant'];
+		if (!empty($_REQUEST['variant'])) {
+					$_SESSION['id_variant'] = $_REQUEST['variant'];
+		}
 		// User selection?
-		if (empty($settings['disable_user_variant']) || allowedTo('admin_forum'))
-			$context['theme_variant'] = !empty($_SESSION['id_variant']) ? $_SESSION['id_variant'] : (!empty($options['theme_variant']) ? $options['theme_variant'] : '');
+		if (empty($settings['disable_user_variant']) || allowedTo('admin_forum')) {
+					$context['theme_variant'] = !empty($_SESSION['id_variant']) ? $_SESSION['id_variant'] : (!empty($options['theme_variant']) ? $options['theme_variant'] : '');
+		}
 		// If not a user variant, select the default.
-		if ($context['theme_variant'] == '' || !in_array($context['theme_variant'], $settings['theme_variants']))
-			$context['theme_variant'] = !empty($settings['default_variant']) && in_array($settings['default_variant'], $settings['theme_variants']) ? $settings['default_variant'] : $settings['theme_variants'][0];
+		if ($context['theme_variant'] == '' || !in_array($context['theme_variant'], $settings['theme_variants'])) {
+					$context['theme_variant'] = !empty($settings['default_variant']) && in_array($settings['default_variant'], $settings['theme_variants']) ? $settings['default_variant'] : $settings['theme_variants'][0];
+		}
 
 		// Do this to keep things easier in the templates.
 		$context['theme_variant'] = '_' . $context['theme_variant'];
@@ -2117,20 +2243,23 @@ 
 		if (!empty($context['theme_variant']))
 		{
 			loadCSSFile('index' . $context['theme_variant'] . '.css', array(), 'smf_index' . $context['theme_variant']);
-			if ($context['right_to_left'])
-				loadCSSFile('rtl' . $context['theme_variant'] . '.css', array(), 'smf_rtl' . $context['theme_variant']);
+			if ($context['right_to_left']) {
+							loadCSSFile('rtl' . $context['theme_variant'] . '.css', array(), 'smf_rtl' . $context['theme_variant']);
+			}
 		}
 	}
 
 	// Let's be compatible with old themes!
-	if (!function_exists('template_html_above') && in_array('html', $context['template_layers']))
-		$context['template_layers'] = array('main');
+	if (!function_exists('template_html_above') && in_array('html', $context['template_layers'])) {
+			$context['template_layers'] = array('main');
+	}
 
 	$context['tabindex'] = 1;
 
 	// Compatibility.
-	if (!isset($settings['theme_version']))
-		$modSettings['memberCount'] = $modSettings['totalMembers'];
+	if (!isset($settings['theme_version'])) {
+			$modSettings['memberCount'] = $modSettings['totalMembers'];
+	}
 
 	// Default JS variables for use in every theme
 	$context['javascript_vars'] = array(
@@ -2149,18 +2278,18 @@ 
 	);
 
 	// Add the JQuery library to the list of files to load.
-	if (isset($modSettings['jquery_source']) && $modSettings['jquery_source'] == 'cdn')
-		loadJavaScriptFile('https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js', array('external' => true), 'smf_jquery');
-
-	elseif (isset($modSettings['jquery_source']) && $modSettings['jquery_source'] == 'local')
-		loadJavaScriptFile('jquery-3.1.1.min.js', array('seed' => false), 'smf_jquery');
-
-	elseif (isset($modSettings['jquery_source'], $modSettings['jquery_custom']) && $modSettings['jquery_source'] == 'custom')
-		loadJavaScriptFile($modSettings['jquery_custom'], array('external' => true), 'smf_jquery');
+	if (isset($modSettings['jquery_source']) && $modSettings['jquery_source'] == 'cdn') {
+			loadJavaScriptFile('https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js', array('external' => true), 'smf_jquery');
+	} elseif (isset($modSettings['jquery_source']) && $modSettings['jquery_source'] == 'local') {
+			loadJavaScriptFile('jquery-3.1.1.min.js', array('seed' => false), 'smf_jquery');
+	} elseif (isset($modSettings['jquery_source'], $modSettings['jquery_custom']) && $modSettings['jquery_source'] == 'custom') {
+			loadJavaScriptFile($modSettings['jquery_custom'], array('external' => true), 'smf_jquery');
+	}
 
 	// Auto loading? template_javascript() will take care of the local half of this.
-	else
-		loadJavaScriptFile('https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js', array('external' => true), 'smf_jquery');
+	else {
+			loadJavaScriptFile('https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js', array('external' => true), 'smf_jquery');
+	}
 
 	// Queue our JQuery plugins!
 	loadJavaScriptFile('smf_jquery_plugins.js', array('minimize' => true), 'smf_jquery_plugins');
@@ -2183,12 +2312,12 @@ 
 			require_once($sourcedir . '/ScheduledTasks.php');
 
 			// What to do, what to do?!
-			if (empty($modSettings['next_task_time']) || $modSettings['next_task_time'] < time())
-				AutoTask();
-			else
-				ReduceMailQueue();
-		}
-		else
+			if (empty($modSettings['next_task_time']) || $modSettings['next_task_time'] < time()) {
+							AutoTask();
+			} else {
+							ReduceMailQueue();
+			}
+		} else
 		{
 			$type = empty($modSettings['next_task_time']) || $modSettings['next_task_time'] < time() ? 'task' : 'mailq';
 			$ts = $type == 'mailq' ? $modSettings['mail_next_send'] : $modSettings['next_task_time'];
@@ -2239,8 +2368,9 @@ 
 		foreach ($theme_includes as $include)
 		{
 			$include = strtr(trim($include), array('$boarddir' => $boarddir, '$sourcedir' => $sourcedir, '$themedir' => $settings['theme_dir']));
-			if (file_exists($include))
-				require_once($include);
+			if (file_exists($include)) {
+							require_once($include);
+			}
 		}
 	}
 
@@ -2270,16 +2400,19 @@ 
 	// Do any style sheets first, cause we're easy with those.
 	if (!empty($style_sheets))
 	{
-		if (!is_array($style_sheets))
-			$style_sheets = array($style_sheets);
+		if (!is_array($style_sheets)) {
+					$style_sheets = array($style_sheets);
+		}
 
-		foreach ($style_sheets as $sheet)
-			loadCSSFile($sheet . '.css', array(), $sheet);
+		foreach ($style_sheets as $sheet) {
+					loadCSSFile($sheet . '.css', array(), $sheet);
+		}
 	}
 
 	// No template to load?
-	if ($template_name === false)
-		return true;
+	if ($template_name === false) {
+			return true;
+	}
 
 	$loaded = false;
 	foreach ($settings['template_dirs'] as $template_dir)
@@ -2294,12 +2427,14 @@ 
 
 	if ($loaded)
 	{
-		if ($db_show_debug === true)
-			$context['debug']['templates'][] = $template_name . ' (' . basename($template_dir) . ')';
+		if ($db_show_debug === true) {
+					$context['debug']['templates'][] = $template_name . ' (' . basename($template_dir) . ')';
+		}
 
 		// If they have specified an initialization function for this template, go ahead and call it now.
-		if (function_exists('template_' . $template_name . '_init'))
-			call_user_func('template_' . $template_name . '_init');
+		if (function_exists('template_' . $template_name . '_init')) {
+					call_user_func('template_' . $template_name . '_init');
+		}
 	}
 	// Hmmm... doesn't exist?!  I don't suppose the directory is wrong, is it?
 	elseif (!file_exists($settings['default_theme_dir']) && file_exists($boarddir . '/Themes/default'))
@@ -2319,13 +2454,14 @@ 
 		loadTemplate($template_name);
 	}
 	// Cause an error otherwise.
-	elseif ($template_name != 'Errors' && $template_name != 'index' && $fatal)
-		fatal_lang_error('theme_template_error', 'template', array((string) $template_name));
-	elseif ($fatal)
-		die(log_error(sprintf(isset($txt['theme_template_error']) ? $txt['theme_template_error'] : 'Unable to load Themes/default/%s.template.php!', (string) $template_name), 'template'));
-	else
-		return false;
-}
+	elseif ($template_name != 'Errors' && $template_name != 'index' && $fatal) {
+			fatal_lang_error('theme_template_error', 'template', array((string) $template_name));
+	} elseif ($fatal) {
+			die(log_error(sprintf(isset($txt['theme_template_error']) ? $txt['theme_template_error'] : 'Unable to load Themes/default/%s.template.php!', (string) $template_name), 'template'));
+	} else {
+			return false;
+	}
+	}
 
 /**
  * Load a sub-template.
@@ -2343,17 +2479,19 @@ 
 {
 	global $context, $txt, $db_show_debug;
 
-	if ($db_show_debug === true)
-		$context['debug']['sub_templates'][] = $sub_template_name;
+	if ($db_show_debug === true) {
+			$context['debug']['sub_templates'][] = $sub_template_name;
+	}
 
 	// Figure out what the template function is named.
 	$theme_function = 'template_' . $sub_template_name;
-	if (function_exists($theme_function))
-		$theme_function();
-	elseif ($fatal === false)
-		fatal_lang_error('theme_template_error', 'template', array((string) $sub_template_name));
-	elseif ($fatal !== 'ignore')
-		die(log_error(sprintf(isset($txt['theme_template_error']) ? $txt['theme_template_error'] : 'Unable to load the %s sub template!', (string) $sub_template_name), 'template'));
+	if (function_exists($theme_function)) {
+			$theme_function();
+	} elseif ($fatal === false) {
+			fatal_lang_error('theme_template_error', 'template', array((string) $sub_template_name));
+	} elseif ($fatal !== 'ignore') {
+			die(log_error(sprintf(isset($txt['theme_template_error']) ? $txt['theme_template_error'] : 'Unable to load the %s sub template!', (string) $sub_template_name), 'template'));
+	}
 
 	// Are we showing debugging for templates?  Just make sure not to do it before the doctype...
 	if (allowedTo('admin_forum') && isset($_REQUEST['debug']) && !in_array($sub_template_name, array('init', 'main_below')) && ob_get_length() > 0 && !isset($_REQUEST['xml']))
@@ -2390,8 +2528,9 @@ 
 	$params['validate'] = isset($params['validate']) ? $params['validate'] : true;
 
 	// If this is an external file, automatically set this to false.
-	if (!empty($params['external']))
-		$params['minimize'] = false;
+	if (!empty($params['external'])) {
+			$params['minimize'] = false;
+	}
 
 	// Account for shorthand like admin.css?alp21 filenames
 	$has_seed = strpos($fileName, '.css?');
@@ -2408,13 +2547,10 @@ 
 			{
 				$fileUrl = $settings['default_theme_url'] . '/css/' . $fileName . ($has_seed ? '' : $params['seed']);
 				$filePath = $settings['default_theme_dir'] . '/css/' . $fileName . ($has_seed ? '' : $params['seed']);
+			} else {
+							$fileUrl = false;
 			}
-
-			else
-				$fileUrl = false;
-		}
-
-		else
+		} else
 		{
 			$fileUrl = $settings[$themeRef . '_url'] . '/css/' . $fileName . ($has_seed ? '' : $params['seed']);
 			$filePath = $settings[$themeRef . '_dir'] . '/css/' . $fileName . ($has_seed ? '' : $params['seed']);
@@ -2429,12 +2565,14 @@ 
 	}
 
 	// Add it to the array for use in the template
-	if (!empty($fileName))
-		$context['css_files'][$id] = array('fileUrl' => $fileUrl, 'filePath' => $filePath, 'fileName' => $fileName, 'options' => $params);
+	if (!empty($fileName)) {
+			$context['css_files'][$id] = array('fileUrl' => $fileUrl, 'filePath' => $filePath, 'fileName' => $fileName, 'options' => $params);
+	}
 
-	if (!empty($context['right_to_left']) && !empty($params['rtl']))
-		loadCSSFile($params['rtl'], array_diff_key($params, array('rtl' => 0)));
-}
+	if (!empty($context['right_to_left']) && !empty($params['rtl'])) {
+			loadCSSFile($params['rtl'], array_diff_key($params, array('rtl' => 0)));
+	}
+	}
 
 /**
  * Add a block of inline css code to be executed later
@@ -2451,8 +2589,9 @@ 
 	global $context;
 
 	// Gotta add something...
-	if (empty($css))
-		return false;
+	if (empty($css)) {
+			return false;
+	}
 
 	$context['css_header'][] = $css;
 }
@@ -2487,8 +2626,9 @@ 
 	$params['validate'] = isset($params['validate']) ? $params['validate'] : true;
 
 	// If this is an external file, automatically set this to false.
-	if (!empty($params['external']))
-		$params['minimize'] = false;
+	if (!empty($params['external'])) {
+			$params['minimize'] = false;
+	}
 
 	// Account for shorthand like admin.js?alp21 filenames
 	$has_seed = strpos($fileName, '.js?');
@@ -2505,16 +2645,12 @@ 
 			{
 				$fileUrl = $settings['default_theme_url'] . '/scripts/' . $fileName . ($has_seed ? '' : $params['seed']);
 				$filePath = $settings['default_theme_dir'] . '/scripts/' . $fileName . ($has_seed ? '' : $params['seed']);
-			}
-
-			else
+			} else
 			{
 				$fileUrl = false;
 				$filePath = false;
 			}
-		}
-
-		else
+		} else
 		{
 			$fileUrl = $settings[$themeRef . '_url'] . '/scripts/' . $fileName . ($has_seed ? '' : $params['seed']);
 			$filePath = $settings[$themeRef . '_dir'] . '/scripts/' . $fileName . ($has_seed ? '' : $params['seed']);
@@ -2529,9 +2665,10 @@ 
 	}
 
 	// Add it to the array for use in the template
-	if (!empty($fileName))
-		$context['javascript_files'][$id] = array('fileUrl' => $fileUrl, 'filePath' => $filePath, 'fileName' => $fileName, 'options' => $params);
-}
+	if (!empty($fileName)) {
+			$context['javascript_files'][$id] = array('fileUrl' => $fileUrl, 'filePath' => $filePath, 'fileName' => $fileName, 'options' => $params);
+	}
+	}
 
 /**
  * Add a Javascript variable for output later (for feeding text strings and similar to JS)
@@ -2545,9 +2682,10 @@ 
 {
 	global $context;
 
-	if (!empty($key) && (!empty($value) || $value === '0'))
-		$context['javascript_vars'][$key] = !empty($escape) ? JavaScriptEscape($value) : $value;
-}
+	if (!empty($key) && (!empty($value) || $value === '0')) {
+			$context['javascript_vars'][$key] = !empty($escape) ? JavaScriptEscape($value) : $value;
+	}
+	}
 
 /**
  * Add a block of inline Javascript code to be executed later
@@ -2564,8 +2702,9 @@ 
 {
 	global $context;
 
-	if (empty($javascript))
-		return false;
+	if (empty($javascript)) {
+			return false;
+	}
 
 	$context['javascript_inline'][($defer === true ? 'defer' : 'standard')][] = $javascript;
 }
@@ -2586,15 +2725,18 @@ 
 	static $already_loaded = array();
 
 	// Default to the user's language.
-	if ($lang == '')
-		$lang = isset($user_info['language']) ? $user_info['language'] : $language;
+	if ($lang == '') {
+			$lang = isset($user_info['language']) ? $user_info['language'] : $language;
+	}
 
 	// Do we want the English version of language file as fallback?
-	if (empty($modSettings['disable_language_fallback']) && $lang != 'english')
-		loadLanguage($template_name, 'english', false);
+	if (empty($modSettings['disable_language_fallback']) && $lang != 'english') {
+			loadLanguage($template_name, 'english', false);
+	}
 
-	if (!$force_reload && isset($already_loaded[$template_name]) && $already_loaded[$template_name] == $lang)
-		return $lang;
+	if (!$force_reload && isset($already_loaded[$template_name]) && $already_loaded[$template_name] == $lang) {
+			return $lang;
+	}
 
 	// Make sure we have $settings - if not we're in trouble and need to find it!
 	if (empty($settings['default_theme_dir']))
@@ -2605,8 +2747,9 @@ 
 
 	// What theme are we in?
 	$theme_name = basename($settings['theme_url']);
-	if (empty($theme_name))
-		$theme_name = 'unknown';
+	if (empty($theme_name)) {
+			$theme_name = 'unknown';
+	}
 
 	// For each file open it up and write it out!
 	foreach (explode('+', $template_name) as $template)
@@ -2648,8 +2791,9 @@ 
 				$found = true;
 
 				// setlocale is required for basename() & pathinfo() to work properly on the selected language
-				if (!empty($txt['lang_locale']) && !empty($modSettings['global_character_set']))
-					setlocale(LC_CTYPE, $txt['lang_locale'] . '.' . $modSettings['global_character_set']);
+				if (!empty($txt['lang_locale']) && !empty($modSettings['global_character_set'])) {
+									setlocale(LC_CTYPE, $txt['lang_locale'] . '.' . $modSettings['global_character_set']);
+				}
 
 				break;
 			}
@@ -2689,8 +2833,9 @@ 
 	}
 
 	// Keep track of what we're up to soldier.
-	if ($db_show_debug === true)
-		$context['debug']['language_files'][] = $template_name . '.' . $lang . ' (' . $theme_name . ')';
+	if ($db_show_debug === true) {
+			$context['debug']['language_files'][] = $template_name . '.' . $lang . ' (' . $theme_name . ')';
+	}
 
 	// Remember what we have loaded, and in which language.
 	$already_loaded[$template_name] = $lang;
@@ -2736,8 +2881,9 @@ 
 				)
 			);
 			// In the EXTREMELY unlikely event this happens, give an error message.
-			if ($smcFunc['db_num_rows']($result) == 0)
-				fatal_lang_error('parent_not_found', 'critical');
+			if ($smcFunc['db_num_rows']($result) == 0) {
+							fatal_lang_error('parent_not_found', 'critical');
+			}
 			while ($row = $smcFunc['db_fetch_assoc']($result))
 			{
 				if (!isset($boards[$row['id_board']]))
@@ -2754,8 +2900,8 @@ 
 					);
 				}
 				// If a moderator exists for this board, add that moderator for all children too.
-				if (!empty($row['id_moderator']))
-					foreach ($boards as $id => $dummy)
+				if (!empty($row['id_moderator'])) {
+									foreach ($boards as $id => $dummy)
 					{
 						$boards[$id]['moderators'][$row['id_moderator']] = array(
 							'id' => $row['id_moderator'],
@@ -2763,11 +2909,12 @@ 
 							'href' => $scripturl . '?action=profile;u=' . $row['id_moderator'],
 							'link' => '<a href="' . $scripturl . '?action=profile;u=' . $row['id_moderator'] . '">' . $row['real_name'] . '</a>'
 						);
+				}
 					}
 
 				// If a moderator group exists for this board, add that moderator group for all children too
-				if (!empty($row['id_moderator_group']))
-					foreach ($boards as $id => $dummy)
+				if (!empty($row['id_moderator_group'])) {
+									foreach ($boards as $id => $dummy)
 					{
 						$boards[$id]['moderator_groups'][$row['id_moderator_group']] = array(
 							'id' => $row['id_moderator_group'],
@@ -2775,6 +2922,7 @@ 
 							'href' => $scripturl . '?action=groups;sa=members;group=' . $row['id_moderator_group'],
 							'link' => '<a href="' . $scripturl . '?action=groups;sa=members;group=' . $row['id_moderator_group'] . '">' . $row['group_name'] . '</a>'
 						);
+				}
 					}
 			}
 			$smcFunc['db_free_result']($result);
@@ -2801,23 +2949,27 @@ 
 	if (!$use_cache || ($context['languages'] = cache_get_data('known_languages', !empty($modSettings['cache_enable']) && $modSettings['cache_enable'] < 1 ? 86400 : 3600)) == null)
 	{
 		// If we don't have our ucwords function defined yet, let's load the settings data.
-		if (empty($smcFunc['ucwords']))
-			reloadSettings();
+		if (empty($smcFunc['ucwords'])) {
+					reloadSettings();
+		}
 
 		// If we don't have our theme information yet, let's get it.
-		if (empty($settings['default_theme_dir']))
-			loadTheme(0, false);
+		if (empty($settings['default_theme_dir'])) {
+					loadTheme(0, false);
+		}
 
 		// Default language directories to try.
 		$language_directories = array(
 			$settings['default_theme_dir'] . '/languages',
 		);
-		if (!empty($settings['actual_theme_dir']) && $settings['actual_theme_dir'] != $settings['default_theme_dir'])
-			$language_directories[] = $settings['actual_theme_dir'] . '/languages';
+		if (!empty($settings['actual_theme_dir']) && $settings['actual_theme_dir'] != $settings['default_theme_dir']) {
+					$language_directories[] = $settings['actual_theme_dir'] . '/languages';
+		}
 
 		// We possibly have a base theme directory.
-		if (!empty($settings['base_theme_dir']))
-			$language_directories[] = $settings['base_theme_dir'] . '/languages';
+		if (!empty($settings['base_theme_dir'])) {
+					$language_directories[] = $settings['base_theme_dir'] . '/languages';
+		}
 
 		// Remove any duplicates.
 		$language_directories = array_unique($language_directories);
@@ -2831,20 +2983,21 @@ 
 		foreach ($language_directories as $language_dir)
 		{
 			// Can't look in here... doesn't exist!
-			if (!file_exists($language_dir))
-				continue;
+			if (!file_exists($language_dir)) {
+							continue;
+			}
 
 			$dir = dir($language_dir);
 			while ($entry = $dir->read())
 			{
 				// Look for the index language file... For good measure skip any "index.language-utf8.php" files
-				if (!preg_match('~^index\.(.+[^-utf8])\.php$~', $entry, $matches))
-					continue;
-
-				if (!empty($langList) && !empty($langList[$matches[1]]))
-					$langName = $langList[$matches[1]];
+				if (!preg_match('~^index\.(.+[^-utf8])\.php$~', $entry, $matches)) {
+									continue;
+				}
 
-				else
+				if (!empty($langList) && !empty($langList[$matches[1]])) {
+									$langName = $langList[$matches[1]];
+				} else
 				{
 					$langName = $smcFunc['ucwords'](strtr($matches[1], array('_' => ' ')));
 
@@ -2885,12 +3038,14 @@ 
 		}
 
 		// Do we need to store the lang list?
-		if (empty($langList))
-			updateSettings(array('langList' => $smcFunc['json_encode']($catchLang)));
+		if (empty($langList)) {
+					updateSettings(array('langList' => $smcFunc['json_encode']($catchLang)));
+		}
 
 		// Let's cash in on this deal.
-		if (!empty($modSettings['cache_enable']))
-			cache_put_data('known_languages', $context['languages'], !empty($modSettings['cache_enable']) && $modSettings['cache_enable'] < 1 ? 86400 : 3600);
+		if (!empty($modSettings['cache_enable'])) {
+					cache_put_data('known_languages', $context['languages'], !empty($modSettings['cache_enable']) && $modSettings['cache_enable'] < 1 ? 86400 : 3600);
+		}
 	}
 
 	return $context['languages'];
@@ -2913,8 +3068,9 @@ 
 	global $modSettings, $options, $txt;
 	static $censor_vulgar = null, $censor_proper;
 
-	if ((!empty($options['show_no_censored']) && !empty($modSettings['allow_no_censored']) && !$force) || empty($modSettings['censor_vulgar']) || trim($text) === '')
-		return $text;
+	if ((!empty($options['show_no_censored']) && !empty($modSettings['allow_no_censored']) && !$force) || empty($modSettings['censor_vulgar']) || trim($text) === '') {
+			return $text;
+	}
 
 	// If they haven't yet been loaded, load them.
 	if ($censor_vulgar == null)
@@ -2942,9 +3098,9 @@ 
 	{
 		$func = !empty($modSettings['censorIgnoreCase']) ? 'str_ireplace' : 'str_replace';
 		$text = $func($censor_vulgar, $censor_proper, $text);
+	} else {
+			$text = preg_replace($censor_vulgar, $censor_proper, $text);
 	}
-	else
-		$text = preg_replace($censor_vulgar, $censor_proper, $text);
 
 	return $text;
 }
@@ -2970,38 +3126,42 @@ 
 	@ini_set('track_errors', '1');
 
 	// Don't include the file more than once, if $once is true.
-	if ($once && in_array($filename, $templates))
-		return;
+	if ($once && in_array($filename, $templates)) {
+			return;
+	}
 	// Add this file to the include list, whether $once is true or not.
-	else
-		$templates[] = $filename;
+	else {
+			$templates[] = $filename;
+	}
 
 	// Are we going to use eval?
 	if (empty($modSettings['disableTemplateEval']))
 	{
 		$file_found = file_exists($filename) && eval('?' . '>' . rtrim(file_get_contents($filename))) !== false;
 		$settings['current_include_filename'] = $filename;
-	}
-	else
+	} else
 	{
 		$file_found = file_exists($filename);
 
-		if ($once && $file_found)
-			require_once($filename);
-		elseif ($file_found)
-			require($filename);
+		if ($once && $file_found) {
+					require_once($filename);
+		} elseif ($file_found) {
+					require($filename);
+		}
 	}
 
 	if ($file_found !== true)
 	{
 		ob_end_clean();
-		if (!empty($modSettings['enableCompressedOutput']))
-			@ob_start('ob_gzhandler');
-		else
-			ob_start();
+		if (!empty($modSettings['enableCompressedOutput'])) {
+					@ob_start('ob_gzhandler');
+		} else {
+					ob_start();
+		}
 
-		if (isset($_GET['debug']))
-			header('Content-Type: application/xhtml+xml; charset=' . (empty($context['character_set']) ? 'ISO-8859-1' : $context['character_set']));
+		if (isset($_GET['debug'])) {
+					header('Content-Type: application/xhtml+xml; charset=' . (empty($context['character_set']) ? 'ISO-8859-1' : $context['character_set']));
+		}
 
 		// Don't cache error pages!!
 		header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
@@ -3020,12 +3180,13 @@ 
 		echo '<!DOCTYPE html>
 <html', !empty($context['right_to_left']) ? ' dir="rtl"' : '', '>
 	<head>';
-		if (isset($context['character_set']))
-			echo '
+		if (isset($context['character_set'])) {
+					echo '
 		<meta charset="', $context['character_set'], '">';
+		}
 
-		if (!empty($maintenance) && !allowedTo('admin_forum'))
-			echo '
+		if (!empty($maintenance) && !allowedTo('admin_forum')) {
+					echo '
 		<title>', $mtitle, '</title>
 	</head>
 	<body>
@@ -3033,8 +3194,8 @@ 
 		', $mmessage, '
 	</body>
 </html>';
-		elseif (!allowedTo('admin_forum'))
-			echo '
+		} elseif (!allowedTo('admin_forum')) {
+					echo '
 		<title>', $txt['template_parse_error'], '</title>
 	</head>
 	<body>
@@ -3042,16 +3203,18 @@ 
 		', $txt['template_parse_error_message'], '
 	</body>
 </html>';
-		else
+		} else
 		{
 			require_once($sourcedir . '/Subs-Package.php');
 
 			$error = fetch_web_data($boardurl . strtr($filename, array($boarddir => '', strtr($boarddir, '\\', '/') => '')));
 			$error_array = error_get_last();
-			if (empty($error) && ini_get('track_errors') && !empty($error_array))
-				$error = $error_array['message'];
-			if (empty($error))
-				$error = $txt['template_parse_errmsg'];
+			if (empty($error) && ini_get('track_errors') && !empty($error_array)) {
+							$error = $error_array['message'];
+			}
+			if (empty($error)) {
+							$error = $txt['template_parse_errmsg'];
+			}
 
 			$error = strtr($error, array('<b>' => '<strong>', '</b>' => '</strong>'));
 
@@ -3062,11 +3225,12 @@ 
 		<h3>', $txt['template_parse_error'], '</h3>
 		', sprintf($txt['template_parse_error_details'], strtr($filename, array($boarddir => '', strtr($boarddir, '\\', '/') => '')));
 
-			if (!empty($error))
-				echo '
+			if (!empty($error)) {
+							echo '
 		<hr>
 
 		<div style="margin: 0 20px;"><pre>', strtr(strtr($error, array('<strong>' . $boarddir => '<strong>...', '<strong>' . strtr($boarddir, '\\', '/') => '<strong>...')), '\\', '/'), '</pre></div>';
+			}
 
 			// I know, I know... this is VERY COMPLICATED.  Still, it's good.
 			if (preg_match('~ <strong>(\d+)</strong><br( /)?' . '>$~i', $error, $match) != 0)
@@ -3076,10 +3240,11 @@ 
 				$data2 = preg_split('~\<br( /)?\>~', $data2);
 
 				// Fix the PHP code stuff...
-				if (!isBrowser('gecko'))
-					$data2 = str_replace("\t", '<span style="white-space: pre;">' . "\t" . '</span>', $data2);
-				else
-					$data2 = str_replace('<pre style="display: inline;">' . "\t" . '</pre>', "\t", $data2);
+				if (!isBrowser('gecko')) {
+									$data2 = str_replace("\t", '<span style="white-space: pre;">' . "\t" . '</span>', $data2);
+				} else {
+									$data2 = str_replace('<pre style="display: inline;">' . "\t" . '</pre>', "\t", $data2);
+				}
 
 				// Now we get to work around a bug in PHP where it doesn't escape <br>s!
 				$j = -1;
@@ -3087,8 +3252,9 @@ 
 				{
 					$j++;
 
-					if (substr_count($line, '<br>') == 0)
-						continue;
+					if (substr_count($line, '<br>') == 0) {
+											continue;
+					}
 
 					$n = substr_count($line, '<br>');
 					for ($i = 0; $i < $n; $i++)
@@ -3107,38 +3273,42 @@ 
 				// Figure out what the color coding was before...
 				$line = max($match[1] - 9, 1);
 				$last_line = '';
-				for ($line2 = $line - 1; $line2 > 1; $line2--)
-					if (strpos($data2[$line2], '<') !== false)
+				for ($line2 = $line - 1; $line2 > 1; $line2--) {
+									if (strpos($data2[$line2], '<') !== false)
 					{
 						if (preg_match('~(<[^/>]+>)[^<]*$~', $data2[$line2], $color_match) != 0)
 							$last_line = $color_match[1];
+				}
 						break;
 					}
 
 				// Show the relevant lines...
 				for ($n = min($match[1] + 4, count($data2) + 1); $line <= $n; $line++)
 				{
-					if ($line == $match[1])
-						echo '</pre><div style="background-color: #ffb0b5;"><pre style="margin: 0;">';
+					if ($line == $match[1]) {
+											echo '</pre><div style="background-color: #ffb0b5;"><pre style="margin: 0;">';
+					}
 
 					echo '<span style="color: black;">', sprintf('%' . strlen($n) . 's', $line), ':</span> ';
-					if (isset($data2[$line]) && $data2[$line] != '')
-						echo substr($data2[$line], 0, 2) == '</' ? preg_replace('~^</[^>]+>~', '', $data2[$line]) : $last_line . $data2[$line];
+					if (isset($data2[$line]) && $data2[$line] != '') {
+											echo substr($data2[$line], 0, 2) == '</' ? preg_replace('~^</[^>]+>~', '', $data2[$line]) : $last_line . $data2[$line];
+					}
 
 					if (isset($data2[$line]) && preg_match('~(<[^/>]+>)[^<]*$~', $data2[$line], $color_match) != 0)
 					{
 						$last_line = $color_match[1];
 						echo '</', substr($last_line, 1, 4), '>';
+					} elseif ($last_line != '' && strpos($data2[$line], '<') !== false) {
+											$last_line = '';
+					} elseif ($last_line != '' && $data2[$line] != '') {
+											echo '</', substr($last_line, 1, 4), '>';
 					}
-					elseif ($last_line != '' && strpos($data2[$line], '<') !== false)
-						$last_line = '';
-					elseif ($last_line != '' && $data2[$line] != '')
-						echo '</', substr($last_line, 1, 4), '>';
 
-					if ($line == $match[1])
-						echo '</pre></div><pre style="margin: 0;">';
-					else
-						echo "\n";
+					if ($line == $match[1]) {
+											echo '</pre></div><pre style="margin: 0;">';
+					} else {
+											echo "\n";
+					}
 				}
 
 				echo '</pre></div>';
@@ -3162,8 +3332,9 @@ 
 	global $db_type, $db_name, $ssi_db_user, $ssi_db_passwd, $sourcedir, $db_prefix, $db_port;
 
 	// Figure out what type of database we are using.
-	if (empty($db_type) || !file_exists($sourcedir . '/Subs-Db-' . $db_type . '.php'))
-		$db_type = 'mysql';
+	if (empty($db_type) || !file_exists($sourcedir . '/Subs-Db-' . $db_type . '.php')) {
+			$db_type = 'mysql';
+	}
 
 	// Load the file for the database.
 	require_once($sourcedir . '/Subs-Db-' . $db_type . '.php');
@@ -3171,8 +3342,9 @@ 
 	$db_options = array();
 
 	// Add in the port if needed
-	if (!empty($db_port))
-		$db_options['port'] = $db_port;
+	if (!empty($db_port)) {
+			$db_options['port'] = $db_port;
+	}
 
 	// If we are in SSI try them first, but don't worry if it doesn't work, we have the normal username and password we can use.
 	if (SMF == 'SSI' && !empty($ssi_db_user) && !empty($ssi_db_passwd))
@@ -3191,13 +3363,15 @@ 
 	}
 
 	// Safe guard here, if there isn't a valid connection lets put a stop to it.
-	if (!$db_connection)
-		display_db_error();
+	if (!$db_connection) {
+			display_db_error();
+	}
 
 	// If in SSI mode fix up the prefix.
-	if (SMF == 'SSI')
-		db_fix_prefix($db_prefix, $db_name);
-}
+	if (SMF == 'SSI') {
+			db_fix_prefix($db_prefix, $db_name);
+	}
+	}
 
 /**
  * Try to load up a supported caching method. This is saved in $cacheAPI if we are not overriding it.
@@ -3211,10 +3385,11 @@ 
 	global $sourcedir, $cacheAPI, $cache_accelerator;
 
 	// Not overriding this and we have a cacheAPI, send it back.
-	if (empty($overrideCache) && is_object($cacheAPI))
-		return $cacheAPI;
-	elseif (is_null($cacheAPI))
-		$cacheAPI = false;
+	if (empty($overrideCache) && is_object($cacheAPI)) {
+			return $cacheAPI;
+	} elseif (is_null($cacheAPI)) {
+			$cacheAPI = false;
+	}
 
 	// Make sure our class is in session.
 	require_once($sourcedir . '/Class-CacheAPI.php');
@@ -3235,8 +3410,9 @@ 
 		if (!$testAPI->isSupported())
 		{
 			// Can we save ourselves?
-			if (!empty($fallbackSMF) && is_null($overrideCache) && $tryAccelerator != 'smf')
-				return loadCacheAccelerator(null, false);
+			if (!empty($fallbackSMF) && is_null($overrideCache) && $tryAccelerator != 'smf') {
+							return loadCacheAccelerator(null, false);
+			}
 			return false;
 		}
 
@@ -3248,9 +3424,9 @@ 
 		{
 			$cacheAPI = $testAPI;
 			return $cacheAPI;
+		} else {
+					return $testAPI;
 		}
-		else
-			return $testAPI;
 	}
 }
 
@@ -3270,8 +3446,9 @@ 
 
 	// @todo Why are we doing this if caching is disabled?
 
-	if (function_exists('call_integration_hook'))
-		call_integration_hook('pre_cache_quick_get', array(&$key, &$file, &$function, &$params, &$level));
+	if (function_exists('call_integration_hook')) {
+			call_integration_hook('pre_cache_quick_get', array(&$key, &$file, &$function, &$params, &$level));
+	}
 
 	/* Refresh the cache if either:
 		1. Caching is disabled.
@@ -3285,16 +3462,19 @@ 
 		require_once($sourcedir . '/' . $file);
 		$cache_block = call_user_func_array($function, $params);
 
-		if (!empty($modSettings['cache_enable']) && $modSettings['cache_enable'] >= $level)
-			cache_put_data($key, $cache_block, $cache_block['expires'] - time());
+		if (!empty($modSettings['cache_enable']) && $modSettings['cache_enable'] >= $level) {
+					cache_put_data($key, $cache_block, $cache_block['expires'] - time());
+		}
 	}
 
 	// Some cached data may need a freshening up after retrieval.
-	if (!empty($cache_block['post_retri_eval']))
-		eval($cache_block['post_retri_eval']);
+	if (!empty($cache_block['post_retri_eval'])) {
+			eval($cache_block['post_retri_eval']);
+	}
 
-	if (function_exists('call_integration_hook'))
-		call_integration_hook('post_cache_quick_get', array(&$cache_block));
+	if (function_exists('call_integration_hook')) {
+			call_integration_hook('post_cache_quick_get', array(&$cache_block));
+	}
 
 	return $cache_block['data'];
 }
@@ -3321,8 +3501,9 @@ 
 	global $smcFunc, $cache_enable, $cacheAPI;
 	global $cache_hits, $cache_count, $db_show_debug;
 
-	if (empty($cache_enable) || empty($cacheAPI))
-		return;
+	if (empty($cache_enable) || empty($cacheAPI)) {
+			return;
+	}
 
 	$cache_count = isset($cache_count) ? $cache_count + 1 : 1;
 	if (isset($db_show_debug) && $db_show_debug === true)
@@ -3335,12 +3516,14 @@ 
 	$value = $value === null ? null : (isset($smcFunc['json_encode']) ? $smcFunc['json_encode']($value) : json_encode($value));
 	$cacheAPI->putData($key, $value, $ttl);
 
-	if (function_exists('call_integration_hook'))
-		call_integration_hook('cache_put_data', array(&$key, &$value, &$ttl));
+	if (function_exists('call_integration_hook')) {
+			call_integration_hook('cache_put_data', array(&$key, &$value, &$ttl));
+	}
 
-	if (isset($db_show_debug) && $db_show_debug === true)
-		$cache_hits[$cache_count]['t'] = array_sum(explode(' ', microtime())) - array_sum(explode(' ', $st));
-}
+	if (isset($db_show_debug) && $db_show_debug === true) {
+			$cache_hits[$cache_count]['t'] = array_sum(explode(' ', microtime())) - array_sum(explode(' ', $st));
+	}
+	}
 
 /**
  * Gets the value from the cache specified by key, so long as it is not older than ttl seconds.
@@ -3356,8 +3539,9 @@ 
 	global $smcFunc, $cache_enable, $cacheAPI;
 	global $cache_hits, $cache_count, $cache_misses, $cache_count_misses, $db_show_debug;
 
-	if (empty($cache_enable) || empty($cacheAPI))
-		return;
+	if (empty($cache_enable) || empty($cacheAPI)) {
+			return;
+	}
 
 	$cache_count = isset($cache_count) ? $cache_count + 1 : 1;
 	if (isset($db_show_debug) && $db_show_debug === true)
@@ -3377,16 +3561,18 @@ 
 
 		if (empty($value))
 		{
-			if (!is_array($cache_misses))
-				$cache_misses = array();
+			if (!is_array($cache_misses)) {
+							$cache_misses = array();
+			}
 
 			$cache_count_misses = isset($cache_count_misses) ? $cache_count_misses + 1 : 1;
 			$cache_misses[$cache_count_misses] = array('k' => $original_key, 'd' => 'get');
 		}
 	}
 
-	if (function_exists('call_integration_hook') && isset($value))
-		call_integration_hook('cache_get_data', array(&$key, &$ttl, &$value));
+	if (function_exists('call_integration_hook') && isset($value)) {
+			call_integration_hook('cache_get_data', array(&$key, &$ttl, &$value));
+	}
 
 	return empty($value) ? null : (isset($smcFunc['json_encode']) ? $smcFunc['json_decode']($value, true) : smf_json_decode($value, true));
 }
@@ -3408,8 +3594,9 @@ 
 	global $cacheAPI;
 
 	// If we can't get to the API, can't do this.
-	if (empty($cacheAPI))
-		return;
+	if (empty($cacheAPI)) {
+			return;
+	}
 
 	// Ask the API to do the heavy lifting. cleanCache also calls invalidateCache to be sure.
 	$cacheAPI->cleanCache($type);
@@ -3434,8 +3621,9 @@ 
 	global $modSettings, $boardurl, $smcFunc, $image_proxy_enabled, $image_proxy_secret;
 
 	// Come on!
-	if (empty($data))
-		return array();
+	if (empty($data)) {
+			return array();
+	}
 
 	// Set a nice default var.
 	$image = '';
@@ -3443,11 +3631,11 @@ 
 	// Gravatar has been set as mandatory!
 	if (!empty($modSettings['gravatarOverride']))
 	{
-		if (!empty($modSettings['gravatarAllowExtraEmail']) && !empty($data['avatar']) && stristr($data['avatar'], 'gravatar://'))
-			$image = get_gravatar_url($smcFunc['substr']($data['avatar'], 11));
-
-		else if (!empty($data['email']))
-			$image = get_gravatar_url($data['email']);
+		if (!empty($modSettings['gravatarAllowExtraEmail']) && !empty($data['avatar']) && stristr($data['avatar'], 'gravatar://')) {
+					$image = get_gravatar_url($smcFunc['substr']($data['avatar'], 11));
+		} else if (!empty($data['email'])) {
+					$image = get_gravatar_url($data['email']);
+		}
 	}
 
 	// Look if the user has a gravatar field or has set an external url as avatar.
@@ -3459,54 +3647,60 @@ 
 			// Gravatar.
 			if (stristr($data['avatar'], 'gravatar://'))
 			{
-				if ($data['avatar'] == 'gravatar://')
-					$image = get_gravatar_url($data['email']);
-
-				elseif (!empty($modSettings['gravatarAllowExtraEmail']))
-					$image = get_gravatar_url($smcFunc['substr']($data['avatar'], 11));
+				if ($data['avatar'] == 'gravatar://') {
+									$image = get_gravatar_url($data['email']);
+				} elseif (!empty($modSettings['gravatarAllowExtraEmail'])) {
+									$image = get_gravatar_url($smcFunc['substr']($data['avatar'], 11));
+				}
 			}
 
 			// External url.
 			else
 			{
 				// Using ssl?
-				if (!empty($modSettings['force_ssl']) && $image_proxy_enabled && stripos($data['avatar'], 'http://') !== false)
-					$image = strtr($boardurl, array('http://' => 'https://')) . '/proxy.php?request=' . urlencode($data['avatar']) . '&hash=' . md5($data['avatar'] . $image_proxy_secret);
+				if (!empty($modSettings['force_ssl']) && $image_proxy_enabled && stripos($data['avatar'], 'http://') !== false) {
+									$image = strtr($boardurl, array('http://' => 'https://')) . '/proxy.php?request=' . urlencode($data['avatar']) . '&hash=' . md5($data['avatar'] . $image_proxy_secret);
+				}
 
 				// Just a plain external url.
-				else
-					$image = (stristr($data['avatar'], 'http://') || stristr($data['avatar'], 'https://')) ? $data['avatar'] : $modSettings['avatar_url'] . '/' . $data['avatar'];
+				else {
+									$image = (stristr($data['avatar'], 'http://') || stristr($data['avatar'], 'https://')) ? $data['avatar'] : $modSettings['avatar_url'] . '/' . $data['avatar'];
+				}
 			}
 		}
 
 		// Perhaps this user has an attachment as avatar...
-		else if (!empty($data['filename']))
-			$image = $modSettings['custom_avatar_url'] . '/' . $data['filename'];
+		else if (!empty($data['filename'])) {
+					$image = $modSettings['custom_avatar_url'] . '/' . $data['filename'];
+		}
 
 		// Right... no avatar... use our default image.
-		else
-			$image = $modSettings['avatar_url'] . '/default.png';
+		else {
+					$image = $modSettings['avatar_url'] . '/default.png';
+		}
 	}
 
 	call_integration_hook('integrate_set_avatar_data', array(&$image, &$data));
 
 	// At this point in time $image has to be filled unless you chose to force gravatar and the user doesn't have the needed data to retrieve it... thus a check for !empty() is still needed.
-	if (!empty($image))
-		return array(
+	if (!empty($image)) {
+			return array(
 			'name' => !empty($data['avatar']) ? $data['avatar'] : '',
 			'image' => '<img class="avatar" src="' . $image . '" />',
 			'href' => $image,
 			'url' => $image,
 		);
+	}
 
 	// Fallback to make life easier for everyone...
-	else
-		return array(
+	else {
+			return array(
 			'name' => '',
 			'image' => '',
 			'href' => '',
 			'url' => '',
 		);
-}
+	}
+	}
 
 ?>
\ No newline at end of file

Sources/ManageBoards.php

Braces +147 added lines, -114 removed lines

@@ -13,8 +13,9 @@ 
  * @version 2.1 Beta 4
  */
 
-if (!defined('SMF'))
+if (!defined('SMF')) {
 	die('No direct access...');
+}
 
 /**
  * The main dispatcher; doesn't do anything, just delegates.
@@ -92,18 +93,19 @@ 
 		checkSession('get');
 		validateToken('admin-bm-' . (int) $_REQUEST['src_board'], 'request');
 
-		if ($_REQUEST['move_to'] === 'top')
-			$boardOptions = array(
+		if ($_REQUEST['move_to'] === 'top') {
+					$boardOptions = array(
 				'move_to' => $_REQUEST['move_to'],
 				'target_category' => (int) $_REQUEST['target_cat'],
 				'move_first_child' => true,
 			);
-		else
-			$boardOptions = array(
+		} else {
+					$boardOptions = array(
 				'move_to' => $_REQUEST['move_to'],
 				'target_board' => (int) $_REQUEST['target_board'],
 				'move_first_child' => true,
 			);
+		}
 		modifyBoard((int) $_REQUEST['src_board'], $boardOptions);
 	}
 
@@ -148,15 +150,16 @@ 
 			$security = $context['session_var'] . '=' . $context['session_id'] . ';' . $context['admin-bm-' . $context['move_board'] . '_token_var'] . '=' . $context['admin-bm-' . $context['move_board'] . '_token'];
 			foreach ($boardList[$catid] as $boardid)
 			{
-				if (!isset($context['categories'][$catid]['move_link']))
-					$context['categories'][$catid]['move_link'] = array(
+				if (!isset($context['categories'][$catid]['move_link'])) {
+									$context['categories'][$catid]['move_link'] = array(
 						'child_level' => 0,
 						'label' => $txt['mboards_order_before'] . ' \'' . $smcFunc['htmlspecialchars']($boards[$boardid]['name']) . '\'',
 						'href' => $scripturl . '?action=admin;area=manageboards;sa=move;src_board=' . $context['move_board'] . ';target_board=' . $boardid . ';move_to=before;' . $security,
 					);
+				}
 
-				if (!$context['categories'][$catid]['boards'][$boardid]['move'])
-				$context['categories'][$catid]['boards'][$boardid]['move_links'] = array(
+				if (!$context['categories'][$catid]['boards'][$boardid]['move']) {
+								$context['categories'][$catid]['boards'][$boardid]['move_links'] = array(
 					array(
 						'child_level' => $boards[$boardid]['level'],
 						'label' => $txt['mboards_order_after'] . '\'' . $smcFunc['htmlspecialchars']($boards[$boardid]['name']) . '\'',
@@ -170,34 +173,39 @@ 
 						'class' => 'here',
 					),
 				);
+				}
 
 				$difference = $boards[$boardid]['level'] - $prev_child_level;
-				if ($difference == 1)
-					array_push($stack, !empty($context['categories'][$catid]['boards'][$prev_board]['move_links']) ? array_shift($context['categories'][$catid]['boards'][$prev_board]['move_links']) : null);
-				elseif ($difference < 0)
+				if ($difference == 1) {
+									array_push($stack, !empty($context['categories'][$catid]['boards'][$prev_board]['move_links']) ? array_shift($context['categories'][$catid]['boards'][$prev_board]['move_links']) : null);
+				} elseif ($difference < 0)
 				{
-					if (empty($context['categories'][$catid]['boards'][$prev_board]['move_links']))
-						$context['categories'][$catid]['boards'][$prev_board]['move_links'] = array();
-					for ($i = 0; $i < -$difference; $i++)
-						if (($temp = array_pop($stack)) != null)
+					if (empty($context['categories'][$catid]['boards'][$prev_board]['move_links'])) {
+											$context['categories'][$catid]['boards'][$prev_board]['move_links'] = array();
+					}
+					for ($i = 0; $i < -$difference; $i++) {
+											if (($temp = array_pop($stack)) != null)
 							array_unshift($context['categories'][$catid]['boards'][$prev_board]['move_links'], $temp);
+					}
 				}
 
 				$prev_board = $boardid;
 				$prev_child_level = $boards[$boardid]['level'];
 
 			}
-			if (!empty($stack) && !empty($context['categories'][$catid]['boards'][$prev_board]['move_links']))
-				$context['categories'][$catid]['boards'][$prev_board]['move_links'] = array_merge($stack, $context['categories'][$catid]['boards'][$prev_board]['move_links']);
-			elseif (!empty($stack))
-				$context['categories'][$catid]['boards'][$prev_board]['move_links'] = $stack;
+			if (!empty($stack) && !empty($context['categories'][$catid]['boards'][$prev_board]['move_links'])) {
+							$context['categories'][$catid]['boards'][$prev_board]['move_links'] = array_merge($stack, $context['categories'][$catid]['boards'][$prev_board]['move_links']);
+			} elseif (!empty($stack)) {
+							$context['categories'][$catid]['boards'][$prev_board]['move_links'] = $stack;
+			}
 
-			if (empty($boardList[$catid]))
-				$context['categories'][$catid]['move_link'] = array(
+			if (empty($boardList[$catid])) {
+							$context['categories'][$catid]['move_link'] = array(
 					'child_level' => 0,
 					'label' => $txt['mboards_order_before'] . ' \'' . $smcFunc['htmlspecialchars']($tree['node']['name']) . '\'',
 					'href' => $scripturl . '?action=admin;area=manageboards;sa=move;src_board=' . $context['move_board'] . ';target_cat=' . $catid . ';move_to=top;' . $security,
 				);
+			}
 		}
 	}
 
@@ -253,9 +261,9 @@ 
 		);
 	}
 	// Category doesn't exist, man... sorry.
-	elseif (!isset($cat_tree[$_REQUEST['cat']]))
-		redirectexit('action=admin;area=manageboards');
-	else
+	elseif (!isset($cat_tree[$_REQUEST['cat']])) {
+			redirectexit('action=admin;area=manageboards');
+	} else
 	{
 		$context['category'] = array(
 			'id' => $_REQUEST['cat'],
@@ -267,30 +275,31 @@ 
 			'is_empty' => empty($cat_tree[$_REQUEST['cat']]['children'])
 		);
 
-		foreach ($boardList[$_REQUEST['cat']] as $child_board)
-			$context['category']['children'][] = str_repeat('-', $boards[$child_board]['level']) . ' ' . $boards[$child_board]['name'];
+		foreach ($boardList[$_REQUEST['cat']] as $child_board) {
+					$context['category']['children'][] = str_repeat('-', $boards[$child_board]['level']) . ' ' . $boards[$child_board]['name'];
+		}
 	}
 
 	$prevCat = 0;
 	foreach ($cat_tree as $catid => $tree)
 	{
-		if ($catid == $_REQUEST['cat'] && $prevCat > 0)
-			$context['category_order'][$prevCat]['selected'] = true;
-		elseif ($catid != $_REQUEST['cat'])
-			$context['category_order'][$catid] = array(
+		if ($catid == $_REQUEST['cat'] && $prevCat > 0) {
+					$context['category_order'][$prevCat]['selected'] = true;
+		} elseif ($catid != $_REQUEST['cat']) {
+					$context['category_order'][$catid] = array(
 				'id' => $catid,
 				'name' => $txt['mboards_order_after'] . $tree['node']['name'],
 				'selected' => false,
 				'true_name' => $tree['node']['name']
 			);
+		}
 		$prevCat = $catid;
 	}
 	if (!isset($_REQUEST['delete']))
 	{
 		$context['sub_template'] = 'modify_category';
 		$context['page_title'] = $_REQUEST['sa'] == 'newcat' ? $txt['mboards_new_cat_name'] : $txt['catEdit'];
-	}
-	else
+	} else
 	{
 		$context['sub_template'] = 'confirm_category_delete';
 		$context['page_title'] = $txt['mboards_delete_cat'];
@@ -327,8 +336,9 @@ 
 	{
 		$catOptions = array();
 
-		if (isset($_POST['cat_order']))
-			$catOptions['move_after'] = (int) $_POST['cat_order'];
+		if (isset($_POST['cat_order'])) {
+					$catOptions['move_after'] = (int) $_POST['cat_order'];
+		}
 
 		// Change "This & That" to "This &amp; That" but don't change "&cent" to "&amp;cent;"...
 		$catOptions['cat_name'] = parse_bbc($smcFunc['htmlspecialchars']($_POST['cat_name']), false, '', $context['description_allowed_tags']);
@@ -336,10 +346,11 @@ 
 
 		$catOptions['is_collapsible'] = isset($_POST['collapse']);
 
-		if (isset($_POST['add']))
-			createCategory($catOptions);
-		else
-			modifyCategory($_POST['cat'], $catOptions);
+		if (isset($_POST['add'])) {
+					createCategory($catOptions);
+		} else {
+					modifyCategory($_POST['cat'], $catOptions);
+		}
 	}
 	// If they want to delete - first give them confirmation.
 	elseif (isset($_POST['delete']) && !isset($_POST['confirmation']) && !isset($_POST['empty']))
@@ -353,13 +364,14 @@ 
 		// First off - check if we are moving all the current boards first - before we start deleting!
 		if (isset($_POST['delete_action']) && $_POST['delete_action'] == 1)
 		{
-			if (empty($_POST['cat_to']))
-				fatal_lang_error('mboards_delete_error');
+			if (empty($_POST['cat_to'])) {
+							fatal_lang_error('mboards_delete_error');
+			}
 
 			deleteCategories(array($_POST['cat']), (int) $_POST['cat_to']);
+		} else {
+					deleteCategories(array($_POST['cat']));
 		}
-		else
-			deleteCategories(array($_POST['cat']));
 	}
 
 	redirectexit('action=admin;area=manageboards');
@@ -404,8 +416,9 @@ 
 	if ($_REQUEST['sa'] == 'newboard')
 	{
 		// Category doesn't exist, man... sorry.
-		if (empty($_REQUEST['cat']))
-			redirectexit('action=admin;area=manageboards');
+		if (empty($_REQUEST['cat'])) {
+					redirectexit('action=admin;area=manageboards');
+		}
 
 		// Some things that need to be setup for a new board.
 		$curBoard = array(
@@ -429,8 +442,7 @@ 
 			'category' => (int) $_REQUEST['cat'],
 			'no_children' => true,
 		);
-	}
-	else
+	} else
 	{
 		// Just some easy shortcuts.
 		$curBoard = &$boards[$_REQUEST['boardid']];
@@ -478,8 +490,9 @@ 
 	);
 	while ($row = $smcFunc['db_fetch_assoc']($request))
 	{
-		if ($_REQUEST['sa'] == 'newboard' && $row['min_posts'] == -1)
-			$curBoard['member_groups'][] = $row['id_group'];
+		if ($_REQUEST['sa'] == 'newboard' && $row['min_posts'] == -1) {
+					$curBoard['member_groups'][] = $row['id_group'];
+		}
 
 		$context['groups'][(int) $row['id_group']] = array(
 			'id' => $row['id_group'],
@@ -492,8 +505,9 @@ 
 	$smcFunc['db_free_result']($request);
 
 	// Category doesn't exist, man... sorry.
-	if (!isset($boardList[$curBoard['category']]))
-		redirectexit('action=admin;area=manageboards');
+	if (!isset($boardList[$curBoard['category']])) {
+			redirectexit('action=admin;area=manageboards');
+	}
 
 	foreach ($boardList[$curBoard['category']] as $boardid)
 	{
@@ -507,8 +521,7 @@ 
 				'is_child' => false,
 				'selected' => true
 			);
-		}
-		else
+		} else
 		{
 			$context['board_order'][] = array(
 				'id' => $boardid,
@@ -525,19 +538,21 @@ 
 		$context['can_move_children'] = false;
 		$context['children'] = $boards[$_REQUEST['boardid']]['tree']['children'];
 
-		foreach ($context['board_order'] as $lBoard)
-			if ($lBoard['is_child'] == false && $lBoard['selected'] == false)
+		foreach ($context['board_order'] as $lBoard) {
+					if ($lBoard['is_child'] == false && $lBoard['selected'] == false)
 				$context['can_move_children'] = true;
+		}
 	}
 
 	// Get other available categories.
 	$context['categories'] = array();
-	foreach ($cat_tree as $catID => $tree)
-		$context['categories'][] = array(
+	foreach ($cat_tree as $catID => $tree) {
+			$context['categories'][] = array(
 			'id' => $catID == $curBoard['category'] ? 0 : $catID,
 			'name' => $tree['node']['name'],
 			'selected' => $catID == $curBoard['category']
 		);
+	}
 
 	$request = $smcFunc['db_query']('', '
 		SELECT mem.id_member, mem.real_name
@@ -549,14 +564,16 @@ 
 		)
 	);
 	$context['board']['moderators'] = array();
-	while ($row = $smcFunc['db_fetch_assoc']($request))
-		$context['board']['moderators'][$row['id_member']] = $row['real_name'];
+	while ($row = $smcFunc['db_fetch_assoc']($request)) {
+			$context['board']['moderators'][$row['id_member']] = $row['real_name'];
+	}
 	$smcFunc['db_free_result']($request);
 
 	$context['board']['moderator_list'] = empty($context['board']['moderators']) ? '' : '&quot;' . implode('&quot;, &quot;', $context['board']['moderators']) . '&quot;';
 
-	if (!empty($context['board']['moderators']))
-		list ($context['board']['last_moderator_id']) = array_slice(array_keys($context['board']['moderators']), -1);
+	if (!empty($context['board']['moderators'])) {
+			list ($context['board']['last_moderator_id']) = array_slice(array_keys($context['board']['moderators']), -1);
+	}
 
 	// Get all the groups assigned as moderators
 	$request = $smcFunc['db_query']('', '
@@ -568,14 +585,16 @@ 
 		)
 	);
 	$context['board']['moderator_groups'] = array();
-	while ($row = $smcFunc['db_fetch_assoc']($request))
-		$context['board']['moderator_groups'][$row['id_group']] = $context['groups'][$row['id_group']]['name'];
+	while ($row = $smcFunc['db_fetch_assoc']($request)) {
+			$context['board']['moderator_groups'][$row['id_group']] = $context['groups'][$row['id_group']]['name'];
+	}
 	$smcFunc['db_free_result']($request);
 
 	$context['board']['moderator_groups_list'] = empty($context['board']['moderator_groups']) ? '' : '&quot;' . implode('&quot;, &qout;', $context['board']['moderator_groups']) . '&quot;';
 
-	if (!empty($context['board']['moderator_groups']))
-		list ($context['board']['last_moderator_group_id']) = array_slice(array_keys($context['board']['moderator_groups']), -1);
+	if (!empty($context['board']['moderator_groups'])) {
+			list ($context['board']['last_moderator_group_id']) = array_slice(array_keys($context['board']['moderator_groups']), -1);
+	}
 
 	// Get all the themes...
 	$request = $smcFunc['db_query']('', '
@@ -587,8 +606,9 @@ 
 		)
 	);
 	$context['themes'] = array();
-	while ($row = $smcFunc['db_fetch_assoc']($request))
-		$context['themes'][] = $row;
+	while ($row = $smcFunc['db_fetch_assoc']($request)) {
+			$context['themes'][] = $row;
+	}
 	$smcFunc['db_free_result']($request);
 
 	if (!isset($_REQUEST['delete']))
@@ -596,8 +616,7 @@ 
 		$context['sub_template'] = 'modify_board';
 		$context['page_title'] = $txt['boardsEdit'];
 		loadJavaScriptFile('suggest.js', array('defer' => false), 'smf_suggest');
-	}
-	else
+	} else
 	{
 		$context['sub_template'] = 'confirm_board_delete';
 		$context['page_title'] = $txt['mboards_delete_board'];
@@ -641,8 +660,9 @@ 
 		// Change the boardorder of this board?
 		elseif (!empty($_POST['placement']) && !empty($_POST['board_order']))
 		{
-			if (!in_array($_POST['placement'], array('before', 'after', 'child')))
-				fatal_lang_error('mangled_post', false);
+			if (!in_array($_POST['placement'], array('before', 'after', 'child'))) {
+							fatal_lang_error('mangled_post', false);
+			}
 
 			$boardOptions['move_to'] = $_POST['placement'];
 			$boardOptions['target_board'] = (int) $_POST['board_order'];
@@ -655,13 +675,14 @@ 
 		$boardOptions['access_groups'] = array();
 		$boardOptions['deny_groups'] = array();
 
-		if (!empty($_POST['groups']))
-			foreach ($_POST['groups'] as $group => $action)
+		if (!empty($_POST['groups'])) {
+					foreach ($_POST['groups'] as $group => $action)
 			{
 				if ($action == 'allow')
 					$boardOptions['access_groups'][] = (int) $group;
-				elseif ($action == 'deny')
-					$boardOptions['deny_groups'][] = (int) $group;
+		} elseif ($action == 'deny') {
+									$boardOptions['deny_groups'][] = (int) $group;
+				}
 			}
 
 		// People with manage-boards are special.
@@ -673,8 +694,9 @@ 
 		// Secondly, make sure those with super cow powers (like apt-get, or in this case manage boards) are upgraded.
 		$boardOptions['access_groups'] = array_unique(array_merge($boardOptions['access_groups'], $board_managers));
 
-		if (strlen(implode(',', $boardOptions['access_groups'])) > 255 || strlen(implode(',', $boardOptions['deny_groups'])) > 255)
-			fatal_lang_error('too_many_groups', false);
+		if (strlen(implode(',', $boardOptions['access_groups'])) > 255 || strlen(implode(',', $boardOptions['deny_groups'])) > 255) {
+					fatal_lang_error('too_many_groups', false);
+		}
 
 		// Do not allow HTML tags. Parse the string.
 		$boardOptions['board_name'] = parse_bbc($smcFunc['htmlspecialchars']($_POST['board_name']), false, '', $context['description_allowed_tags']);
@@ -685,8 +707,9 @@ 
 		if (isset($_POST['moderator_list']) && is_array($_POST['moderator_list']))
 		{
 			$moderators = array();
-			foreach ($_POST['moderator_list'] as $moderator)
-				$moderators[(int) $moderator] = (int) $moderator;
+			foreach ($_POST['moderator_list'] as $moderator) {
+							$moderators[(int) $moderator] = (int) $moderator;
+			}
 			$boardOptions['moderators'] = $moderators;
 		}
 
@@ -695,8 +718,9 @@ 
 		if (isset($_POST['moderator_group_list']) && is_array($_POST['moderator_group_list']))
 		{
 			$moderator_groups = array();
-			foreach ($_POST['moderator_group_list'] as $moderator_group)
-				$moderator_groups[(int) $moderator_group] = (int) $moderator_group;
+			foreach ($_POST['moderator_group_list'] as $moderator_group) {
+							$moderator_groups[(int) $moderator_group] = (int) $moderator_group;
+			}
 			$boardOptions['moderator_groups'] = $moderator_groups;
 		}
 
@@ -722,56 +746,62 @@ 
 			$smcFunc['db_free_result']($request);
 
 			// If we're turning redirection on check the board doesn't have posts in it - if it does don't make it a redirection board.
-			if ($boardOptions['redirect'] && empty($oldRedirect) && $numPosts)
-				unset($boardOptions['redirect']);
+			if ($boardOptions['redirect'] && empty($oldRedirect) && $numPosts) {
+							unset($boardOptions['redirect']);
+			}
 			// Reset the redirection count when switching on/off.
-			elseif (empty($boardOptions['redirect']) != empty($oldRedirect))
-				$boardOptions['num_posts'] = 0;
+			elseif (empty($boardOptions['redirect']) != empty($oldRedirect)) {
+							$boardOptions['num_posts'] = 0;
+			}
 			// Resetting the count?
-			elseif ($boardOptions['redirect'] && !empty($_POST['reset_redirect']))
-				$boardOptions['num_posts'] = 0;
+			elseif ($boardOptions['redirect'] && !empty($_POST['reset_redirect'])) {
+							$boardOptions['num_posts'] = 0;
+			}
 		}
 
 		// Create a new board...
 		if (isset($_POST['add']))
 		{
 			// New boards by default go to the bottom of the category.
-			if (empty($_POST['new_cat']))
-				$boardOptions['target_category'] = (int) $_POST['cur_cat'];
-			if (!isset($boardOptions['move_to']))
-				$boardOptions['move_to'] = 'bottom';
+			if (empty($_POST['new_cat'])) {
+							$boardOptions['target_category'] = (int) $_POST['cur_cat'];
+			}
+			if (!isset($boardOptions['move_to'])) {
+							$boardOptions['move_to'] = 'bottom';
+			}
 
 			createBoard($boardOptions);
 		}
 
 		// ...or update an existing board.
-		else
-			modifyBoard($_POST['boardid'], $boardOptions);
-	}
-	elseif (isset($_POST['delete']) && !isset($_POST['confirmation']) && !isset($_POST['no_children']))
+		else {
+					modifyBoard($_POST['boardid'], $boardOptions);
+		}
+	} elseif (isset($_POST['delete']) && !isset($_POST['confirmation']) && !isset($_POST['no_children']))
 	{
 		EditBoard();
 		return;
-	}
-	elseif (isset($_POST['delete']))
+	} elseif (isset($_POST['delete']))
 	{
 		// First off - check if we are moving all the current child boards first - before we start deleting!
 		if (isset($_POST['delete_action']) && $_POST['delete_action'] == 1)
 		{
-			if (empty($_POST['board_to']))
-				fatal_lang_error('mboards_delete_board_error');
+			if (empty($_POST['board_to'])) {
+							fatal_lang_error('mboards_delete_board_error');
+			}
 
 			deleteBoards(array($_POST['boardid']), (int) $_POST['board_to']);
+		} else {
+					deleteBoards(array($_POST['boardid']), 0);
 		}
-		else
-			deleteBoards(array($_POST['boardid']), 0);
 	}
 
-	if (isset($_REQUEST['rid']) && $_REQUEST['rid'] == 'permissions')
-		redirectexit('action=admin;area=permissions;sa=board;' . $context['session_var'] . '=' . $context['session_id']);
-	else
-		redirectexit('action=admin;area=manageboards');
-}
+	if (isset($_REQUEST['rid']) && $_REQUEST['rid'] == 'permissions') {
+			redirectexit('action=admin;area=permissions;sa=board;' . $context['session_var'] . '=' . $context['session_id']);
+	} else {
+			redirectexit('action=admin;area=manageboards');
+	}
+	}
 
 /**
  * Used to retrieve data for modifying a board category
@@ -808,8 +838,9 @@ 
 	$smcFunc['db_free_result']($request);
 
 	// This would probably never happen, but just to be sure.
-	if ($cat .= $allowed_sa[1])
-		die(str_replace(',', ' to', $cat));
+	if ($cat .= $allowed_sa[1]) {
+			die(str_replace(',', ' to', $cat));
+	}
 
 	redirectexit();
 }
@@ -835,8 +866,9 @@ 
 			'empty_string' => '',
 		)
 	);
-	while ($row = $smcFunc['db_fetch_assoc']($request))
-		$recycle_boards[$row['id_board']] = $row['cat_name'] . ' - ' . $row['board_name'];
+	while ($row = $smcFunc['db_fetch_assoc']($request)) {
+			$recycle_boards[$row['id_board']] = $row['cat_name'] . ' - ' . $row['board_name'];
+	}
 	$smcFunc['db_free_result']($request);
 	
 	if (!empty($recycle_boards))
@@ -844,9 +876,9 @@ 
 		require_once($sourcedir . '/Subs-Boards.php');
 		sortBoards($recycle_boards);
 		$recycle_boards = array('') + $recycle_boards;
+	} else {
+			$recycle_boards = array('');
 	}
-	else
-		$recycle_boards = array('');
 
 	// Here and the board settings...
 	$config_vars = array(
@@ -864,8 +896,9 @@ 
 
 	call_integration_hook('integrate_modify_board_settings', array(&$config_vars));
 
-	if ($return_config)
-		return $config_vars;
+	if ($return_config) {
+			return $config_vars;
+	}
 
 	// Needed for the settings template.
 	require_once($sourcedir . '/ManageServer.php');

Sources/Subs-Db-mysql.php

Braces +266 added lines, -197 removed lines

@@ -13,8 +13,9 @@ 
  * @version 2.1 Beta 4
  */
 
-if (!defined('SMF'))
+if (!defined('SMF')) {
 	die('No direct access...');
+}
 
 /**
  *  Maps the implementations in this file (smf_db_function_name)
@@ -33,8 +34,8 @@ 
 	global $smcFunc;
 
 	// Map some database specific functions, only do this once.
-	if (!isset($smcFunc['db_fetch_assoc']))
-		$smcFunc += array(
+	if (!isset($smcFunc['db_fetch_assoc'])) {
+			$smcFunc += array(
 			'db_query'                  => 'smf_db_query',
 			'db_quote'                  => 'smf_db_quote',
 			'db_fetch_assoc'            => 'mysqli_fetch_assoc',
@@ -60,9 +61,11 @@ 
 			'db_mb4'                    => false,
 			'db_ping'                   => 'mysqli_ping',
 		);
+	}
 
-	if (!empty($db_options['persist']))
-		$db_server = 'p:' . $db_server;
+	if (!empty($db_options['persist'])) {
+			$db_server = 'p:' . $db_server;
+	}
 
 	$connection = mysqli_init();
 
@@ -71,24 +74,27 @@ 
 	$success = false;
 
 	if ($connection) {
-		if (!empty($db_options['port']))
-			$success = mysqli_real_connect($connection, $db_server, $db_user, $db_passwd, '', $db_options['port'], null, $flags);
-		else
-			$success = mysqli_real_connect($connection, $db_server, $db_user, $db_passwd, '', 0, null, $flags);
+		if (!empty($db_options['port'])) {
+					$success = mysqli_real_connect($connection, $db_server, $db_user, $db_passwd, '', $db_options['port'], null, $flags);
+		} else {
+					$success = mysqli_real_connect($connection, $db_server, $db_user, $db_passwd, '', 0, null, $flags);
+		}
 	}
 
 	// Something's wrong, show an error if its fatal (which we assume it is)
 	if ($success === false)
 	{
-		if (!empty($db_options['non_fatal']))
-			return null;
-		else
-			display_db_error();
+		if (!empty($db_options['non_fatal'])) {
+					return null;
+		} else {
+					display_db_error();
+		}
 	}
 
 	// Select the database, unless told not to
-	if (empty($db_options['dont_select_db']) && !@mysqli_select_db($connection, $db_name) && empty($db_options['non_fatal']))
-		display_db_error();
+	if (empty($db_options['dont_select_db']) && !@mysqli_select_db($connection, $db_name) && empty($db_options['non_fatal'])) {
+			display_db_error();
+	}
 
 	$smcFunc['db_query']('', 'SET SESSION sql_mode = \'ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION\'',
 		array(),
@@ -164,34 +170,42 @@ 
 	global $db_callback, $user_info, $db_prefix, $smcFunc;
 
 	list ($values, $connection) = $db_callback;
-	if (!is_object($connection))
-		display_db_error();
+	if (!is_object($connection)) {
+			display_db_error();
+	}
 
-	if ($matches[1] === 'db_prefix')
-		return $db_prefix;
+	if ($matches[1] === 'db_prefix') {
+			return $db_prefix;
+	}
 
-	if (isset($user_info[$matches[1]]) && strpos($matches[1], 'query_') !== false)
-		return $user_info[$matches[1]];
+	if (isset($user_info[$matches[1]]) && strpos($matches[1], 'query_') !== false) {
+			return $user_info[$matches[1]];
+	}
 
-	if ($matches[1] === 'empty')
-		return '\'\'';
+	if ($matches[1] === 'empty') {
+			return '\'\'';
+	}
 
-	if (!isset($matches[2]))
-		smf_db_error_backtrace('Invalid value inserted or no type specified.', '', E_USER_ERROR, __FILE__, __LINE__);
+	if (!isset($matches[2])) {
+			smf_db_error_backtrace('Invalid value inserted or no type specified.', '', E_USER_ERROR, __FILE__, __LINE__);
+	}
 
-	if ($matches[1] === 'literal')
-		return '\'' . mysqli_real_escape_string($connection, $matches[2]) . '\'';
+	if ($matches[1] === 'literal') {
+			return '\'' . mysqli_real_escape_string($connection, $matches[2]) . '\'';
+	}
 
-	if (!isset($values[$matches[2]]))
-		smf_db_error_backtrace('The database value you\'re trying to insert does not exist: ' . (isset($smcFunc['htmlspecialchars']) ? $smcFunc['htmlspecialchars']($matches[2]) : htmlspecialchars($matches[2])), '', E_USER_ERROR, __FILE__, __LINE__);
+	if (!isset($values[$matches[2]])) {
+			smf_db_error_backtrace('The database value you\'re trying to insert does not exist: ' . (isset($smcFunc['htmlspecialchars']) ? $smcFunc['htmlspecialchars']($matches[2]) : htmlspecialchars($matches[2])), '', E_USER_ERROR, __FILE__, __LINE__);
+	}
 
 	$replacement = $values[$matches[2]];
 
 	switch ($matches[1])
 	{
 		case 'int':
-			if (!is_numeric($replacement) || (string) $replacement !== (string) (int) $replacement)
-				smf_db_error_backtrace('Wrong value type sent to the database. Integer expected. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+			if (!is_numeric($replacement) || (string) $replacement !== (string) (int) $replacement) {
+							smf_db_error_backtrace('Wrong value type sent to the database. Integer expected. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+			}
 			return (string) (int) $replacement;
 		break;
 
@@ -203,65 +217,73 @@ 
 		case 'array_int':
 			if (is_array($replacement))
 			{
-				if (empty($replacement))
-					smf_db_error_backtrace('Database error, given array of integer values is empty. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+				if (empty($replacement)) {
+									smf_db_error_backtrace('Database error, given array of integer values is empty. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+				}
 
 				foreach ($replacement as $key => $value)
 				{
-					if (!is_numeric($value) || (string) $value !== (string) (int) $value)
-						smf_db_error_backtrace('Wrong value type sent to the database. Array of integers expected. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+					if (!is_numeric($value) || (string) $value !== (string) (int) $value) {
+											smf_db_error_backtrace('Wrong value type sent to the database. Array of integers expected. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+					}
 
 					$replacement[$key] = (string) (int) $value;
 				}
 
 				return implode(', ', $replacement);
+			} else {
+							smf_db_error_backtrace('Wrong value type sent to the database. Array of integers expected. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
 			}
-			else
-				smf_db_error_backtrace('Wrong value type sent to the database. Array of integers expected. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
 
 		break;
 
 		case 'array_string':
 			if (is_array($replacement))
 			{
-				if (empty($replacement))
-					smf_db_error_backtrace('Database error, given array of string values is empty. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+				if (empty($replacement)) {
+									smf_db_error_backtrace('Database error, given array of string values is empty. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+				}
 
-				foreach ($replacement as $key => $value)
-					$replacement[$key] = sprintf('\'%1$s\'', mysqli_real_escape_string($connection, $value));
+				foreach ($replacement as $key => $value) {
+									$replacement[$key] = sprintf('\'%1$s\'', mysqli_real_escape_string($connection, $value));
+				}
 
 				return implode(', ', $replacement);
+			} else {
+							smf_db_error_backtrace('Wrong value type sent to the database. Array of strings expected. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
 			}
-			else
-				smf_db_error_backtrace('Wrong value type sent to the database. Array of strings expected. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
 		break;
 
 		case 'date':
-			if (preg_match('~^(\d{4})-([0-1]?\d)-([0-3]?\d)$~', $replacement, $date_matches) === 1)
-				return sprintf('\'%04d-%02d-%02d\'', $date_matches[1], $date_matches[2], $date_matches[3]);
-			else
-				smf_db_error_backtrace('Wrong value type sent to the database. Date expected. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+			if (preg_match('~^(\d{4})-([0-1]?\d)-([0-3]?\d)$~', $replacement, $date_matches) === 1) {
+							return sprintf('\'%04d-%02d-%02d\'', $date_matches[1], $date_matches[2], $date_matches[3]);
+			} else {
+							smf_db_error_backtrace('Wrong value type sent to the database. Date expected. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+			}
 		break;
 
 		case 'time':
-			if (preg_match('~^([0-1]?\d|2[0-3]):([0-5]\d):([0-5]\d)$~', $replacement, $time_matches) === 1)
-				return sprintf('\'%02d:%02d:%02d\'', $time_matches[1], $time_matches[2], $time_matches[3]);
-			else
-				smf_db_error_backtrace('Wrong value type sent to the database. Time expected. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+			if (preg_match('~^([0-1]?\d|2[0-3]):([0-5]\d):([0-5]\d)$~', $replacement, $time_matches) === 1) {
+							return sprintf('\'%02d:%02d:%02d\'', $time_matches[1], $time_matches[2], $time_matches[3]);
+			} else {
+							smf_db_error_backtrace('Wrong value type sent to the database. Time expected. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+			}
 		break;
 
 		case 'datetime':
-			if (preg_match('~^(\d{4})-([0-1]?\d)-([0-3]?\d) ([0-1]?\d|2[0-3]):([0-5]\d):([0-5]\d)$~', $replacement, $datetime_matches) === 1)
-				return 'str_to_date('.
+			if (preg_match('~^(\d{4})-([0-1]?\d)-([0-3]?\d) ([0-1]?\d|2[0-3]):([0-5]\d):([0-5]\d)$~', $replacement, $datetime_matches) === 1) {
+							return 'str_to_date('.
 					sprintf('\'%04d-%02d-%02d %02d:%02d:%02d\'', $datetime_matches[1], $datetime_matches[2], $datetime_matches[3], $datetime_matches[4], $datetime_matches[5] ,$datetime_matches[6]).
 					',\'%Y-%m-%d %h:%i:%s\')';
-			else
-				smf_db_error_backtrace('Wrong value type sent to the database. Datetime expected. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+			} else {
+							smf_db_error_backtrace('Wrong value type sent to the database. Datetime expected. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+			}
 		break;
 
 		case 'float':
-			if (!is_numeric($replacement))
-				smf_db_error_backtrace('Wrong value type sent to the database. Floating point number expected. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+			if (!is_numeric($replacement)) {
+							smf_db_error_backtrace('Wrong value type sent to the database. Floating point number expected. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+			}
 			return (string) (float) $replacement;
 		break;
 
@@ -275,32 +297,37 @@ 
 		break;
 
 		case 'inet':
-			if ($replacement == 'null' || $replacement == '')
-				return 'null';
-			if (!isValidIP($replacement))
-				smf_db_error_backtrace('Wrong value type sent to the database. IPv4 or IPv6 expected.(' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+			if ($replacement == 'null' || $replacement == '') {
+							return 'null';
+			}
+			if (!isValidIP($replacement)) {
+							smf_db_error_backtrace('Wrong value type sent to the database. IPv4 or IPv6 expected.(' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+			}
 			//we don't use the native support of mysql > 5.6.2
 			return sprintf('unhex(\'%1$s\')', bin2hex(inet_pton($replacement)));
 
 		case 'array_inet':
 			if (is_array($replacement))
 			{
-				if (empty($replacement))
-					smf_db_error_backtrace('Database error, given array of IPv4 or IPv6 values is empty. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+				if (empty($replacement)) {
+									smf_db_error_backtrace('Database error, given array of IPv4 or IPv6 values is empty. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+				}
 
 				foreach ($replacement as $key => $value)
 				{
-					if ($replacement == 'null' || $replacement == '')
-						$replacement[$key] = 'null';
-					if (!isValidIP($value))
-						smf_db_error_backtrace('Wrong value type sent to the database. IPv4 or IPv6 expected.(' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+					if ($replacement == 'null' || $replacement == '') {
+											$replacement[$key] = 'null';
+					}
+					if (!isValidIP($value)) {
+											smf_db_error_backtrace('Wrong value type sent to the database. IPv4 or IPv6 expected.(' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+					}
 					$replacement[$key] = sprintf('unhex(\'%1$s\')', bin2hex(inet_pton($value)));
 				}
 
 				return implode(', ', $replacement);
+			} else {
+							smf_db_error_backtrace('Wrong value type sent to the database. Array of IPv4 or IPv6 expected. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
 			}
-			else
-				smf_db_error_backtrace('Wrong value type sent to the database. Array of IPv4 or IPv6 expected. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
 		break;
 
 		default:
@@ -376,22 +403,25 @@ 
 		// Are we in SSI mode?  If so try that username and password first
 		if (SMF == 'SSI' && !empty($ssi_db_user) && !empty($ssi_db_passwd))
 		{
-			if (empty($db_persist))
-				$db_connection = @mysqli_connect($db_server, $ssi_db_user, $ssi_db_passwd);
-			else
-				$db_connection = @mysqli_connect('p:' . $db_server, $ssi_db_user, $ssi_db_passwd);
+			if (empty($db_persist)) {
+							$db_connection = @mysqli_connect($db_server, $ssi_db_user, $ssi_db_passwd);
+			} else {
+							$db_connection = @mysqli_connect('p:' . $db_server, $ssi_db_user, $ssi_db_passwd);
+			}
 		}
 		// Fall back to the regular username and password if need be
 		if (!$db_connection)
 		{
-			if (empty($db_persist))
-				$db_connection = @mysqli_connect($db_server, $db_user, $db_passwd);
-			else
-				$db_connection = @mysqli_connect('p:' . $db_server, $db_user, $db_passwd);
+			if (empty($db_persist)) {
+							$db_connection = @mysqli_connect($db_server, $db_user, $db_passwd);
+			} else {
+							$db_connection = @mysqli_connect('p:' . $db_server, $db_user, $db_passwd);
+			}
 		}
 
-		if (!$db_connection || !@mysqli_select_db($db_connection, $db_name))
-			$db_connection = false;
+		if (!$db_connection || !@mysqli_select_db($db_connection, $db_name)) {
+					$db_connection = false;
+		}
 
 		$connection = $db_connection;
 	}
@@ -399,18 +429,20 @@ 
 	// One more query....
 	$db_count = !isset($db_count) ? 1 : $db_count + 1;
 
-	if (empty($modSettings['disableQueryCheck']) && strpos($db_string, '\'') !== false && empty($db_values['security_override']))
-		smf_db_error_backtrace('Hacking attempt...', 'Illegal character (\') used in query...', true, __FILE__, __LINE__);
+	if (empty($modSettings['disableQueryCheck']) && strpos($db_string, '\'') !== false && empty($db_values['security_override'])) {
+			smf_db_error_backtrace('Hacking attempt...', 'Illegal character (\') used in query...', true, __FILE__, __LINE__);
+	}
 
 	// Use "ORDER BY null" to prevent Mysql doing filesorts for Group By clauses without an Order By
 	if (strpos($db_string, 'GROUP BY') !== false && strpos($db_string, 'ORDER BY') === false && preg_match('~^\s+SELECT~i', $db_string))
 	{
 		// Add before LIMIT
-		if ($pos = strpos($db_string, 'LIMIT '))
-			$db_string = substr($db_string, 0, $pos) . "\t\t\tORDER BY null\n" . substr($db_string, $pos, strlen($db_string));
-		else
-			// Append it.
+		if ($pos = strpos($db_string, 'LIMIT ')) {
+					$db_string = substr($db_string, 0, $pos) . "\t\t\tORDER BY null\n" . substr($db_string, $pos, strlen($db_string));
+		} else {
+					// Append it.
 			$db_string .= "\n\t\t\tORDER BY null";
+		}
 	}
 
 	if (empty($db_values['security_override']) && (!empty($db_values) || strpos($db_string, '{db_prefix}') !== false))
@@ -432,8 +464,9 @@ 
 		list ($file, $line) = smf_db_error_backtrace('', '', 'return', __FILE__, __LINE__);
 
 		// Initialize $db_cache if not already initialized.
-		if (!isset($db_cache))
-			$db_cache = array();
+		if (!isset($db_cache)) {
+					$db_cache = array();
+		}
 
 		if (!empty($_SESSION['debug_redirect']))
 		{
@@ -459,17 +492,18 @@ 
 		while (true)
 		{
 			$pos = strpos($db_string, '\'', $pos + 1);
-			if ($pos === false)
-				break;
+			if ($pos === false) {
+							break;
+			}
 			$clean .= substr($db_string, $old_pos, $pos - $old_pos);
 
 			while (true)
 			{
 				$pos1 = strpos($db_string, '\'', $pos + 1);
 				$pos2 = strpos($db_string, '\\', $pos + 1);
-				if ($pos1 === false)
-					break;
-				elseif ($pos2 === false || $pos2 > $pos1)
+				if ($pos1 === false) {
+									break;
+				} elseif ($pos2 === false || $pos2 > $pos1)
 				{
 					$pos = $pos1;
 					break;
@@ -485,29 +519,35 @@ 
 		$clean = trim(strtolower(preg_replace($allowed_comments_from, $allowed_comments_to, $clean)));
 
 		// Comments?  We don't use comments in our queries, we leave 'em outside!
-		if (strpos($clean, '/*') > 2 || strpos($clean, '--') !== false || strpos($clean, ';') !== false)
-			$fail = true;
+		if (strpos($clean, '/*') > 2 || strpos($clean, '--') !== false || strpos($clean, ';') !== false) {
+					$fail = true;
+		}
 		// Trying to change passwords, slow us down, or something?
-		elseif (strpos($clean, 'sleep') !== false && preg_match('~(^|[^a-z])sleep($|[^[_a-z])~s', $clean) != 0)
-			$fail = true;
-		elseif (strpos($clean, 'benchmark') !== false && preg_match('~(^|[^a-z])benchmark($|[^[a-z])~s', $clean) != 0)
-			$fail = true;
+		elseif (strpos($clean, 'sleep') !== false && preg_match('~(^|[^a-z])sleep($|[^[_a-z])~s', $clean) != 0) {
+					$fail = true;
+		} elseif (strpos($clean, 'benchmark') !== false && preg_match('~(^|[^a-z])benchmark($|[^[a-z])~s', $clean) != 0) {
+					$fail = true;
+		}
 
-		if (!empty($fail) && function_exists('log_error'))
-			smf_db_error_backtrace('Hacking attempt...', 'Hacking attempt...' . "\n" . $db_string, E_USER_ERROR, __FILE__, __LINE__);
+		if (!empty($fail) && function_exists('log_error')) {
+					smf_db_error_backtrace('Hacking attempt...', 'Hacking attempt...' . "\n" . $db_string, E_USER_ERROR, __FILE__, __LINE__);
+		}
 	}
 
-	if (empty($db_unbuffered))
-		$ret = @mysqli_query($connection, $db_string);
-	else
-		$ret = @mysqli_query($connection, $db_string, MYSQLI_USE_RESULT);
+	if (empty($db_unbuffered)) {
+			$ret = @mysqli_query($connection, $db_string);
+	} else {
+			$ret = @mysqli_query($connection, $db_string, MYSQLI_USE_RESULT);
+	}
 
-	if ($ret === false && empty($db_values['db_error_skip']))
-		$ret = smf_db_error($db_string, $connection);
+	if ($ret === false && empty($db_values['db_error_skip'])) {
+			$ret = smf_db_error($db_string, $connection);
+	}
 
 	// Debugging.
-	if (isset($db_show_debug) && $db_show_debug === true)
-		$db_cache[$db_count]['t'] = array_sum(explode(' ', microtime())) - array_sum(explode(' ', $st));
+	if (isset($db_show_debug) && $db_show_debug === true) {
+			$db_cache[$db_count]['t'] = array_sum(explode(' ', microtime())) - array_sum(explode(' ', $st));
+	}
 
 	return $ret;
 }
@@ -554,12 +594,13 @@ 
 	// Decide which connection to use
 	$connection = $connection === null ? $db_connection : $connection;
 
-	if ($type == 'begin')
-		return @mysqli_query($connection, 'BEGIN');
-	elseif ($type == 'rollback')
-		return @mysqli_query($connection, 'ROLLBACK');
-	elseif ($type == 'commit')
-		return @mysqli_query($connection, 'COMMIT');
+	if ($type == 'begin') {
+			return @mysqli_query($connection, 'BEGIN');
+	} elseif ($type == 'rollback') {
+			return @mysqli_query($connection, 'ROLLBACK');
+	} elseif ($type == 'commit') {
+			return @mysqli_query($connection, 'COMMIT');
+	}
 
 	return false;
 }
@@ -599,8 +640,9 @@ 
 	//    2013: Lost connection to server during query.
 
 	// Log the error.
-	if ($query_errno != 1213 && $query_errno != 1205 && function_exists('log_error'))
-		log_error($txt['database_error'] . ': ' . $query_error . (!empty($modSettings['enableErrorQueryLogging']) ? "\n\n$db_string" : ''), 'database', $file, $line);
+	if ($query_errno != 1213 && $query_errno != 1205 && function_exists('log_error')) {
+			log_error($txt['database_error'] . ': ' . $query_error . (!empty($modSettings['enableErrorQueryLogging']) ? "\n\n$db_string" : ''), 'database', $file, $line);
+	}
 
 	// Database error auto fixing ;).
 	if (function_exists('cache_get_data') && (!isset($modSettings['autoFixDatabase']) || $modSettings['autoFixDatabase'] == '1'))
@@ -609,8 +651,9 @@ 
 		$old_cache = @$modSettings['cache_enable'];
 		$modSettings['cache_enable'] = '1';
 
-		if (($temp = cache_get_data('db_last_error', 600)) !== null)
-			$db_last_error = max(@$db_last_error, $temp);
+		if (($temp = cache_get_data('db_last_error', 600)) !== null) {
+					$db_last_error = max(@$db_last_error, $temp);
+		}
 
 		if (@$db_last_error < time() - 3600 * 24 * 3)
 		{
@@ -626,8 +669,9 @@ 
 					foreach ($tables as $table)
 					{
 						// Now, it's still theoretically possible this could be an injection.  So backtick it!
-						if (trim($table) != '')
-							$fix_tables[] = '`' . strtr(trim($table), array('`' => '')) . '`';
+						if (trim($table) != '') {
+													$fix_tables[] = '`' . strtr(trim($table), array('`' => '')) . '`';
+						}
 					}
 				}
 
@@ -636,8 +680,9 @@ 
 			// Table crashed.  Let's try to fix it.
 			elseif ($query_errno == 1016)
 			{
-				if (preg_match('~\'([^\.\']+)~', $query_error, $match) != 0)
-					$fix_tables = array('`' . $match[1] . '`');
+				if (preg_match('~\'([^\.\']+)~', $query_error, $match) != 0) {
+									$fix_tables = array('`' . $match[1] . '`');
+				}
 			}
 			// Indexes crashed.  Should be easy to fix!
 			elseif ($query_errno == 1034 || $query_errno == 1035)
@@ -656,13 +701,15 @@ 
 
 			// Make a note of the REPAIR...
 			cache_put_data('db_last_error', time(), 600);
-			if (($temp = cache_get_data('db_last_error', 600)) === null)
-				updateSettingsFile(array('db_last_error' => time()));
+			if (($temp = cache_get_data('db_last_error', 600)) === null) {
+							updateSettingsFile(array('db_last_error' => time()));
+			}
 
 			// Attempt to find and repair the broken table.
-			foreach ($fix_tables as $table)
-				$smcFunc['db_query']('', "
+			foreach ($fix_tables as $table) {
+							$smcFunc['db_query']('', "
 					REPAIR TABLE $table", false, false);
+			}
 
 			// And send off an email!
 			sendmail($webmaster_email, $txt['database_error'], $txt['tried_to_repair'], null, 'dberror');
@@ -671,11 +718,12 @@ 
 
 			// Try the query again...?
 			$ret = $smcFunc['db_query']('', $db_string, false, false);
-			if ($ret !== false)
-				return $ret;
+			if ($ret !== false) {
+							return $ret;
+			}
+		} else {
+					$modSettings['cache_enable'] = $old_cache;
 		}
-		else
-			$modSettings['cache_enable'] = $old_cache;
 
 		// Check for the "lost connection" or "deadlock found" errors - and try it just one more time.
 		if (in_array($query_errno, array(1205, 1213, 2006, 2013)))
@@ -685,22 +733,25 @@ 
 				// Are we in SSI mode?  If so try that username and password first
 				if (SMF == 'SSI' && !empty($ssi_db_user) && !empty($ssi_db_passwd))
 				{
-					if (empty($db_persist))
-						$db_connection = @mysqli_connect($db_server, $ssi_db_user, $ssi_db_passwd);
-					else
-						$db_connection = @mysqli_connect('p:' . $db_server, $ssi_db_user, $ssi_db_passwd);
+					if (empty($db_persist)) {
+											$db_connection = @mysqli_connect($db_server, $ssi_db_user, $ssi_db_passwd);
+					} else {
+											$db_connection = @mysqli_connect('p:' . $db_server, $ssi_db_user, $ssi_db_passwd);
+					}
 				}
 				// Fall back to the regular username and password if need be
 				if (!$db_connection)
 				{
-					if (empty($db_persist))
-						$db_connection = @mysqli_connect($db_server, $db_user, $db_passwd);
-					else
-						$db_connection = @mysqli_connect('p:' . $db_server, $db_user, $db_passwd);
+					if (empty($db_persist)) {
+											$db_connection = @mysqli_connect($db_server, $db_user, $db_passwd);
+					} else {
+											$db_connection = @mysqli_connect('p:' . $db_server, $db_user, $db_passwd);
+					}
 				}
 
-				if (!$db_connection || !@mysqli_select_db($db_connection, $db_name))
-					$db_connection = false;
+				if (!$db_connection || !@mysqli_select_db($db_connection, $db_name)) {
+									$db_connection = false;
+				}
 			}
 
 			if ($db_connection)
@@ -711,24 +762,27 @@ 
 					$ret = $smcFunc['db_query']('', $db_string, false, false);
 
 					$new_errno = mysqli_errno($db_connection);
-					if ($ret !== false || in_array($new_errno, array(1205, 1213)))
-						break;
+					if ($ret !== false || in_array($new_errno, array(1205, 1213))) {
+											break;
+					}
 				}
 
 				// If it failed again, shucks to be you... we're not trying it over and over.
-				if ($ret !== false)
-					return $ret;
+				if ($ret !== false) {
+									return $ret;
+				}
 			}
 		}
 		// Are they out of space, perhaps?
 		elseif ($query_errno == 1030 && (strpos($query_error, ' -1 ') !== false || strpos($query_error, ' 28 ') !== false || strpos($query_error, ' 12 ') !== false))
 		{
-			if (!isset($txt))
-				$query_error .= ' - check database storage space.';
-			else
+			if (!isset($txt)) {
+							$query_error .= ' - check database storage space.';
+			} else
 			{
-				if (!isset($txt['mysql_error_space']))
-					loadLanguage('Errors');
+				if (!isset($txt['mysql_error_space'])) {
+									loadLanguage('Errors');
+				}
 
 				$query_error .= !isset($txt['mysql_error_space']) ? ' - check database storage space.' : $txt['mysql_error_space'];
 			}
@@ -736,15 +790,17 @@ 
 	}
 
 	// Nothing's defined yet... just die with it.
-	if (empty($context) || empty($txt))
-		die($query_error);
+	if (empty($context) || empty($txt)) {
+			die($query_error);
+	}
 
 	// Show an error message, if possible.
 	$context['error_title'] = $txt['database_error'];
-	if (allowedTo('admin_forum'))
-		$context['error_message'] = nl2br($query_error) . '<br>' . $txt['file'] . ': ' . $file . '<br>' . $txt['line'] . ': ' . $line;
-	else
-		$context['error_message'] = $txt['try_again'];
+	if (allowedTo('admin_forum')) {
+			$context['error_message'] = nl2br($query_error) . '<br>' . $txt['file'] . ': ' . $file . '<br>' . $txt['line'] . ': ' . $line;
+	} else {
+			$context['error_message'] = $txt['try_again'];
+	}
 
 	if (allowedTo('admin_forum') && isset($db_show_debug) && $db_show_debug === true)
 	{
@@ -776,8 +832,9 @@ 
 	$return_var = null;
 
 	// With nothing to insert, simply return.
-	if (empty($data))
-		return;
+	if (empty($data)) {
+			return;
+	}
 
 	// Replace the prefix holder with the actual prefix.
 	$table = str_replace('{db_prefix}', $db_prefix, $table);
@@ -787,23 +844,26 @@ 
 	if (!empty($keys) && (count($keys) > 0) && $returnmode > 0)
 	{
 		$with_returning = true;
-		if ($returnmode == 2)
-			$return_var = array();
+		if ($returnmode == 2) {
+					$return_var = array();
+		}
 	}
 
 	// Inserting data as a single row can be done as a single array.
-	if (!is_array($data[array_rand($data)]))
-		$data = array($data);
+	if (!is_array($data[array_rand($data)])) {
+			$data = array($data);
+	}
 
 	// Create the mold for a single row insert.
 	$insertData = '(';
 	foreach ($columns as $columnName => $type)
 	{
 		// Are we restricting the length?
-		if (strpos($type, 'string-') !== false)
-			$insertData .= sprintf('SUBSTRING({string:%1$s}, 1, ' . substr($type, 7) . '), ', $columnName);
-		else
-			$insertData .= sprintf('{%1$s:%2$s}, ', $type, $columnName);
+		if (strpos($type, 'string-') !== false) {
+					$insertData .= sprintf('SUBSTRING({string:%1$s}, 1, ' . substr($type, 7) . '), ', $columnName);
+		} else {
+					$insertData .= sprintf('{%1$s:%2$s}, ', $type, $columnName);
+		}
 	}
 	$insertData = substr($insertData, 0, -2) . ')';
 
@@ -812,8 +872,9 @@ 
 
 	// Here's where the variables are injected to the query.
 	$insertRows = array();
-	foreach ($data as $dataRow)
-		$insertRows[] = smf_db_quote($insertData, array_combine($indexed_columns, $dataRow), $connection);
+	foreach ($data as $dataRow) {
+			$insertRows[] = smf_db_quote($insertData, array_combine($indexed_columns, $dataRow), $connection);
+	}
 
 	// Determine the method of insertion.
 	$queryTitle = $method == 'replace' ? 'REPLACE' : ($method == 'ignore' ? 'INSERT IGNORE' : 'INSERT');
@@ -832,8 +893,7 @@ 
 			),
 			$connection
 		);
-	}
-	else //special way for ignore method with returning
+	} else //special way for ignore method with returning
 	{
 		$count = count($insertRows);
 		$ai = 0;
@@ -853,19 +913,21 @@ 
 			);
 			$new_id = $smcFunc['db_insert_id']();
 			
-			if ($last_id != $new_id) //the inserted value was new
+			if ($last_id != $new_id) {
+				//the inserted value was new
 			{
 				$ai = $new_id;
 			}
-			else	// the inserted value already exists we need to find the pk
+			} else	// the inserted value already exists we need to find the pk
 			{
 				$where_string = '';
 				$count2 = count($indexed_columns);
 				for ($x = 0; $x < $count2; $x++)
 				{
 					$where_string += key($indexed_columns[$x]) . ' = '. $insertRows[$i][$x];
-					if (($x + 1) < $count2)
-						$where_string += ' AND ';
+					if (($x + 1) < $count2) {
+											$where_string += ' AND ';
+					}
 				}
 
 				$request = $smcFunc['db_query']('','
@@ -881,25 +943,27 @@ 
 				}
 			}
 			
-			if ($returnmode == 1)
-				$return_var = $ai;
-			else if ($returnmode == 2)
-				$return_var[] = $ai;
+			if ($returnmode == 1) {
+							$return_var = $ai;
+			} else if ($returnmode == 2) {
+							$return_var[] = $ai;
+			}
 		}
 	}
 	
 
 	if ($with_returning)
 	{
-		if ($returnmode == 1 && empty($return_var))
-			$return_var = smf_db_insert_id($table, $keys[0]) + count($insertRows) - 1;
-		else if ($returnmode == 2 && empty($return_var))
+		if ($returnmode == 1 && empty($return_var)) {
+					$return_var = smf_db_insert_id($table, $keys[0]) + count($insertRows) - 1;
+		} else if ($returnmode == 2 && empty($return_var))
 		{
 			$return_var = array();
 			$count = count($insertRows);
 			$start = smf_db_insert_id($table, $keys[0]);
-			for ($i = 0; $i < $count; $i++ )
-				$return_var[] = $start + $i;
+			for ($i = 0; $i < $count; $i++ ) {
+							$return_var[] = $start + $i;
+			}
 		}
 		return $return_var;
 	}
@@ -917,8 +981,9 @@ 
  */
 function smf_db_error_backtrace($error_message, $log_message = '', $error_type = false, $file = null, $line = null)
 {
-	if (empty($log_message))
-		$log_message = $error_message;
+	if (empty($log_message)) {
+			$log_message = $error_message;
+	}
 
 	foreach (debug_backtrace() as $step)
 	{
@@ -937,12 +1002,14 @@ 
 	}
 
 	// A special case - we want the file and line numbers for debugging.
-	if ($error_type == 'return')
-		return array($file, $line);
+	if ($error_type == 'return') {
+			return array($file, $line);
+	}
 
 	// Is always a critical error.
-	if (function_exists('log_error'))
-		log_error($log_message, 'critical', $file, $line);
+	if (function_exists('log_error')) {
+			log_error($log_message, 'critical', $file, $line);
+	}
 
 	if (function_exists('fatal_error'))
 	{
@@ -950,12 +1017,12 @@ 
 
 		// Cannot continue...
 		exit;
+	} elseif ($error_type) {
+			trigger_error($error_message . ($line !== null ? '<em>(' . basename($file) . '-' . $line . ')</em>' : ''), $error_type);
+	} else {
+			trigger_error($error_message . ($line !== null ? '<em>(' . basename($file) . '-' . $line . ')</em>' : ''));
+	}
 	}
-	elseif ($error_type)
-		trigger_error($error_message . ($line !== null ? '<em>(' . basename($file) . '-' . $line . ')</em>' : ''), $error_type);
-	else
-		trigger_error($error_message . ($line !== null ? '<em>(' . basename($file) . '-' . $line . ')</em>' : ''));
-}
 
 /**
  * Escape the LIKE wildcards so that they match the character and not the wildcard.
@@ -972,10 +1039,11 @@ 
 		'\\' => '\\\\',
 	);
 
-	if ($translate_human_wildcards)
-		$replacements += array(
+	if ($translate_human_wildcards) {
+			$replacements += array(
 			'*' => '%',
 		);
+	}
 
 	return strtr($string, $replacements);
 }
@@ -989,8 +1057,9 @@ 
  */
 function smf_is_resource($result)
 {
-	if ($result instanceof mysqli_result)
-		return true;
+	if ($result instanceof mysqli_result) {
+			return true;
+	}
 
 	return false;
 }