SimpleMachines / SMF2.1

Sources/RepairBoards.php

Braces +119 added lines, -85 removed lines

@@ -13,8 +13,9 @@ 
  * @version 2.1 Beta 3
  */
 
-if (!defined('SMF'))
+if (!defined('SMF')) {
 	die('No direct access...');
+}
 
 /**
  * Finds or repairs errors in the database to fix possible problems.
@@ -50,8 +51,9 @@ 
 	);
 
 	// Start displaying errors without fixing them.
-	if (isset($_GET['fixErrors']))
-		checkSession('get');
+	if (isset($_GET['fixErrors'])) {
+			checkSession('get');
+	}
 
 	// Will want this.
 	loadForumTests();
@@ -69,11 +71,11 @@ 
 			$_SESSION['repairboards_to_fix'] = $context['to_fix'];
 			$_SESSION['repairboards_to_fix2'] = null;
 
-			if (empty($context['repair_errors']))
-				$context['repair_errors'][] = '???';
+			if (empty($context['repair_errors'])) {
+							$context['repair_errors'][] = '???';
+			}
 		}
-	}
-	else
+	} else
 	{
 		$context['error_search'] = false;
 		$context['to_fix'] = isset($_SESSION['repairboards_to_fix']) ? $_SESSION['repairboards_to_fix'] : array();
@@ -120,16 +122,19 @@ 
 
 	// More time, I need more time!
 	@set_time_limit(600);
-	if (function_exists('apache_reset_timeout'))
-		@apache_reset_timeout();
+	if (function_exists('apache_reset_timeout')) {
+			@apache_reset_timeout();
+	}
 
 	// Errr, wait.  How much time has this taken already?
-	if (!$force && time() - array_sum(explode(' ', $time_start)) < 3)
-		return;
+	if (!$force && time() - array_sum(explode(' ', $time_start)) < 3) {
+			return;
+	}
 
 	// Restore the query cache if interested.
-	if (!empty($db_temp_cache))
-		$db_cache = $db_temp_cache;
+	if (!empty($db_temp_cache)) {
+			$db_cache = $db_temp_cache;
+	}
 
 	$context['continue_get_data'] = '?action=admin;area=repairboards' . (isset($_GET['fixErrors']) ? ';fixErrors' : '') . ';step=' . $_GET['step'] . ';substep=' . $_GET['substep'] . ';' . $context['session_var'] . '=' . $context['session_id'];
 	$context['page_title'] = $txt['not_done_title'];
@@ -138,10 +143,11 @@ 
 	$context['sub_template'] = 'not_done';
 
 	// Change these two if more steps are added!
-	if (empty($max_substep))
-		$context['continue_percent'] = round(($_GET['step'] * 100) / $context['total_steps']);
-	else
-		$context['continue_percent'] = round((($_GET['step'] + ($_GET['substep'] / $max_substep)) * 100) / $context['total_steps']);
+	if (empty($max_substep)) {
+			$context['continue_percent'] = round(($_GET['step'] * 100) / $context['total_steps']);
+	} else {
+			$context['continue_percent'] = round((($_GET['step'] + ($_GET['substep'] / $max_substep)) * 100) / $context['total_steps']);
+	}
 
 	// Never more than 100%!
 	$context['continue_percent'] = min($context['continue_percent'], 100);
@@ -612,8 +618,9 @@ 
 				$row['myid_last_msg'] = (int) $row['myid_last_msg'];
 
 				// Not really a problem?
-				if ($row['myid_first_msg'] == $row['myid_first_msg'] && $row['myid_first_msg'] == $row['myid_first_msg'] && $row['approved'] == $row['firstmsg_approved'])
-					return false;
+				if ($row['myid_first_msg'] == $row['myid_first_msg'] && $row['myid_first_msg'] == $row['myid_first_msg'] && $row['approved'] == $row['firstmsg_approved']) {
+									return false;
+				}
 
 				$memberStartedID = (int) getMsgMemberID($row['myid_first_msg']);
 				$memberUpdatedID = (int) getMsgMemberID($row['myid_last_msg']);
@@ -637,15 +644,19 @@ 
 			'message_function' => function ($row) use ($txt, &$context)
 			{
 				// A pretend error?
-				if ($row['myid_first_msg'] == $row['myid_first_msg'] && $row['myid_first_msg'] == $row['myid_first_msg'] && $row['approved'] == $row['firstmsg_approved'])
-					return false;
+				if ($row['myid_first_msg'] == $row['myid_first_msg'] && $row['myid_first_msg'] == $row['myid_first_msg'] && $row['approved'] == $row['firstmsg_approved']) {
+									return false;
+				}
 
-				if ($row['id_first_msg'] != $row['myid_first_msg'])
-					$context['repair_errors'][] = sprintf($txt['repair_stats_topics_1'], $row['id_topic'], $row['id_first_msg']);
-				if ($row['id_last_msg'] != $row['myid_last_msg'])
-					$context['repair_errors'][] = sprintf($txt['repair_stats_topics_2'], $row['id_topic'], $row['id_last_msg']);
-				if ($row['approved'] != $row['firstmsg_approved'])
-					$context['repair_errors'][] = sprintf($txt['repair_stats_topics_5'], $row['id_topic']);
+				if ($row['id_first_msg'] != $row['myid_first_msg']) {
+									$context['repair_errors'][] = sprintf($txt['repair_stats_topics_1'], $row['id_topic'], $row['id_first_msg']);
+				}
+				if ($row['id_last_msg'] != $row['myid_last_msg']) {
+									$context['repair_errors'][] = sprintf($txt['repair_stats_topics_2'], $row['id_topic'], $row['id_last_msg']);
+				}
+				if ($row['approved'] != $row['firstmsg_approved']) {
+									$context['repair_errors'][] = sprintf($txt['repair_stats_topics_5'], $row['id_topic']);
+				}
 
 				return true;
 			},
@@ -675,8 +686,9 @@ 
 				$row['my_num_replies'] = (int) $row['my_num_replies'];
 
 				// Not really a problem?
-				if ($row['my_num_replies'] == $row['num_replies'])
-					return false;
+				if ($row['my_num_replies'] == $row['num_replies']) {
+									return false;
+				}
 
 				$smcFunc['db_query']('', '
 					UPDATE {db_prefix}topics
@@ -695,11 +707,13 @@ 
 				global $txt, $context;
 
 				// Just joking?
-				if ($row['my_num_replies'] == $row['num_replies'])
-					return false;
+				if ($row['my_num_replies'] == $row['num_replies']) {
+									return false;
+				}
 
-				if ($row['num_replies'] != $row['my_num_replies'])
-					$context['repair_errors'][] = sprintf($txt['repair_stats_topics_3'], $row['id_topic'], $row['num_replies']);
+				if ($row['num_replies'] != $row['my_num_replies']) {
+									$context['repair_errors'][] = sprintf($txt['repair_stats_topics_3'], $row['id_topic'], $row['num_replies']);
+				}
 
 				return true;
 
@@ -1290,8 +1304,9 @@ 
 				$inserts = array();
 				while ($row = $smcFunc['db_fetch_assoc']($result))
 				{
-					foreach (text2words($row['subject']) as $word)
-						$inserts[] = array($word, $row['id_topic']);
+					foreach (text2words($row['subject']) as $word) {
+											$inserts[] = array($word, $row['id_topic']);
+					}
 					if (count($inserts) > 500)
 					{
 						$smcFunc['db_insert']('ignore',
@@ -1305,13 +1320,14 @@ 
 
 				}
 
-				if (!empty($inserts))
-					$smcFunc['db_insert']('ignore',
+				if (!empty($inserts)) {
+									$smcFunc['db_insert']('ignore',
 						'{db_prefix}log_search_subjects',
 						array('word' => 'string', 'id_topic' => 'int'),
 						$inserts,
 						array('word', 'id_topic')
 					);
+				}
 
 		},
 			'message_function' => function ($row)
@@ -1581,8 +1597,9 @@ 
 		$current_step++;
 
 		// Already done this?
-		if ($_GET['step'] > $current_step)
-			continue;
+		if ($_GET['step'] > $current_step) {
+					continue;
+		}
 
 		// If we're fixing it but it ain't broke why try?
 		if ($do_fix && !in_array($error_type, $to_fix))
@@ -1611,14 +1628,16 @@ 
 		while (!$done)
 		{
 			// Make sure there's at least one ID to test.
-			if (isset($test['substeps']) && empty($step_max))
-				break;
+			if (isset($test['substeps']) && empty($step_max)) {
+							break;
+			}
 
 			// What is the testing query (Changes if we are testing or fixing)
-			if (!$do_fix)
-				$test_query = 'check_query';
-			else
-				$test_query = isset($test['fix_query']) ? 'fix_query' : 'check_query';
+			if (!$do_fix) {
+							$test_query = 'check_query';
+			} else {
+							$test_query = isset($test['fix_query']) ? 'fix_query' : 'check_query';
+			}
 
 			// Do the test...
 			$request = $smcFunc['db_query']('',
@@ -1628,10 +1647,11 @@ 
 			);
 
 			// Does it need a fix?
-			if (!empty($test['check_type']) && $test['check_type'] == 'count')
-				list ($needs_fix) = $smcFunc['db_fetch_row']($request);
-			else
-				$needs_fix = $smcFunc['db_num_rows']($request);
+			if (!empty($test['check_type']) && $test['check_type'] == 'count') {
+							list ($needs_fix) = $smcFunc['db_fetch_row']($request);
+			} else {
+							$needs_fix = $smcFunc['db_num_rows']($request);
+			}
 
 			$total_queries++;
 
@@ -1643,8 +1663,9 @@ 
 					// Assume need to fix.
 					$found_errors = true;
 
-					if (isset($test['message']))
-						$context['repair_errors'][] = $txt[$test['message']];
+					if (isset($test['message'])) {
+											$context['repair_errors'][] = $txt[$test['message']];
+					}
 
 					// One per row!
 					elseif (isset($test['messages']))
@@ -1654,10 +1675,11 @@ 
 							$variables = $test['messages'];
 							foreach ($variables as $k => $v)
 							{
-								if ($k == 0 && isset($txt[$v]))
-									$variables[$k] = $txt[$v];
-								elseif ($k > 0 && isset($row[$v]))
-									$variables[$k] = $row[$v];
+								if ($k == 0 && isset($txt[$v])) {
+																	$variables[$k] = $txt[$v];
+								} elseif ($k > 0 && isset($row[$v])) {
+																	$variables[$k] = $row[$v];
+								}
 							}
 							$context['repair_errors'][] = call_user_func_array('sprintf', $variables);
 						}
@@ -1668,13 +1690,15 @@ 
 					{
 						// Find out if there are actually errors.
 						$found_errors = false;
-						while ($row = $smcFunc['db_fetch_assoc']($request))
-							$found_errors |= $test['message_function']($row);
+						while ($row = $smcFunc['db_fetch_assoc']($request)) {
+													$found_errors |= $test['message_function']($row);
+						}
 					}
 
 					// Actually have something to fix?
-					if ($found_errors)
-						$to_fix[] = $error_type;
+					if ($found_errors) {
+											$to_fix[] = $error_type;
+					}
 				}
 
 				// We want to fix, we need to fix - so work out what exactly to do!
@@ -1684,8 +1708,9 @@ 
 					if (isset($test['fix_collect']))
 					{
 						$ids = array();
-						while ($row = $smcFunc['db_fetch_assoc']($request))
-							$ids[] = $row[$test['fix_collect']['index']];
+						while ($row = $smcFunc['db_fetch_assoc']($request)) {
+													$ids[] = $row[$test['fix_collect']['index']];
+						}
 						if (!empty($ids))
 						{
 							// Fix it!
@@ -1694,30 +1719,34 @@ 
 					}
 
 					// Simply executing a fix it query?
-					elseif (isset($test['fix_it_query']))
-						$smcFunc['db_query']('',
+					elseif (isset($test['fix_it_query'])) {
+											$smcFunc['db_query']('',
 							$test['fix_it_query'],
 							array(
 							)
 						);
+					}
 
 					// Do we have some processing to do?
 					elseif (isset($test['fix_processing']))
 					{
-						while ($row = $smcFunc['db_fetch_assoc']($request))
-							$test['fix_processing']($row);
+						while ($row = $smcFunc['db_fetch_assoc']($request)) {
+													$test['fix_processing']($row);
+						}
 					}
 
 					// What about the full set of processing?
-					elseif (isset($test['fix_full_processing']))
-						$test['fix_full_processing']($request);
+					elseif (isset($test['fix_full_processing'])) {
+											$test['fix_full_processing']($request);
+					}
 
 					// Do we have other things we need to fix as a result?
 					if (!empty($test['force_fix']))
 					{
-						foreach ($test['force_fix'] as $item)
-							if (!in_array($item, $to_fix))
+						foreach ($test['force_fix'] as $item) {
+													if (!in_array($item, $to_fix))
 								$to_fix[] = $item;
+						}
 					}
 				}
 			}
@@ -1735,16 +1764,17 @@ 
 				if ($_GET['substep'] <= $step_max)
 				{
 					pauseRepairProcess($to_fix, $error_type, $step_max);
+				} else {
+									$done = true;
 				}
-				else
-					$done = true;
+			} else {
+							$done = true;
 			}
-			else
-				$done = true;
 
 			// Don't allow more than 1000 queries at a time.
-			if ($total_queries >= 1000)
-				pauseRepairProcess($to_fix, $error_type, $step_max, true);
+			if ($total_queries >= 1000) {
+							pauseRepairProcess($to_fix, $error_type, $step_max, true);
+			}
 		}
 
 		// Keep going.
@@ -1757,8 +1787,9 @@ 
 		if ($do_fix)
 		{
 			$key = array_search($error_type, $to_fix);
-			if ($key !== false && isset($to_fix[$key]))
-				unset($to_fix[$key]);
+			if ($key !== false && isset($to_fix[$key])) {
+							unset($to_fix[$key]);
+			}
 		}
 
 		// Are we done?
@@ -1781,10 +1812,11 @@ 
 	static $createOnce = false;
 
 	// Have we already created it?
-	if ($createOnce)
-		return;
-	else
-		$createOnce = true;
+	if ($createOnce) {
+			return;
+	} else {
+			$createOnce = true;
+	}
 
 	// Back to the forum's default language.
 	loadLanguage('Admin', $language);
@@ -1799,8 +1831,9 @@ 
 			'cat_name' => $txt['salvaged_category_name'],
 		)
 	);
-	if ($smcFunc['db_num_rows']($result) != 0)
-		list ($salvageCatID) = $smcFunc['db_fetch_row']($result);
+	if ($smcFunc['db_num_rows']($result) != 0) {
+			list ($salvageCatID) = $smcFunc['db_fetch_row']($result);
+	}
 	$smcFunc['db_free_result']($result);
 
 	if (empty($salvageCatID))
@@ -1832,8 +1865,9 @@ 
 			'board_name' => $txt['salvaged_board_name'],
 		)
 	);
-	if ($smcFunc['db_num_rows']($result) != 0)
-		list ($salvageBoardID) = $smcFunc['db_fetch_row']($result);
+	if ($smcFunc['db_num_rows']($result) != 0) {
+			list ($salvageBoardID) = $smcFunc['db_fetch_row']($result);
+	}
 	$smcFunc['db_free_result']($result);
 
 	if (empty($salvageBoardID))

Sources/Load.php

Braces +798 added lines, -602 removed lines

@@ -13,8 +13,9 @@ 
  * @version 2.1 Beta 3
  */
 
-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();
@@ -46,27 +48,35 @@ 
 			)
 		);
 		$modSettings = array();
-		if (!$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;
+		}
 
-		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;
@@ -86,8 +96,9 @@ 
 		};
 	$fix_utf8mb4 = function($string) use ($utf8, $smcFunc)
 	{
-		if (!$utf8 || $smcFunc['db_mb4'])
-			return $string;
+		if (!$utf8 || $smcFunc['db_mb4']) {
+					return $string;
+		}
 
 		$i = 0;
 		$len = strlen($string);
@@ -99,18 +110,15 @@ 
 			{
 				$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;
@@ -154,8 +162,7 @@ 
 			{
 				$result = array_search($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);
@@ -164,8 +171,9 @@ 
 				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;
@@ -203,8 +211,9 @@ 
 			$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)
@@ -214,23 +223,25 @@ 
 		'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',
 	);
 
 	// 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($modSettings['default_timezone'], timezone_identifiers_list()))
@@ -248,22 +259,26 @@ 
 		if (($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.
@@ -284,8 +299,9 @@ 
 	if (defined('SMF_INTEGRATION_SETTINGS'))
 	{
 		$integration_settings = smf_json_decode(SMF_INTEGRATION_SETTINGS, true);
-		foreach ($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?
@@ -295,8 +311,9 @@ 
 		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);
+			}
 		}
 	}
 
@@ -400,27 +417,28 @@ 
 				break;
 			}
 		}
+	} else {
+			$id_member = 0;
 	}
-	else
-		$id_member = 0;
 
 	if (empty($id_member) && isset($_COOKIE[$cookiename]))
 	{
 		$cookie_data = smf_json_decode($_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?
 		$cookie_data = smf_json_decode($_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;
@@ -445,30 +463,34 @@ 
 			$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)
@@ -490,13 +512,15 @@ 
 				{
 					$tfa_data = smf_json_decode($_COOKIE[$tfacookie]);
 
-					if (is_null($tfa_data))
-						$tfa_data = safe_unserialize($_COOKIE[$tfacookie]);
+					if (is_null($tfa_data)) {
+											$tfa_data = safe_unserialize($_COOKIE[$tfacookie]);
+					}
 
 					list ($tfamember, $tfasecret) = $tfa_data;
 
-					if ((int) $tfamember != $id_member)
-						$tfasecret = null;
+					if ((int) $tfamember != $id_member) {
+											$tfasecret = null;
+					}
 				}
 
 				if (empty($tfasecret) || hash_salt($user_settings['tfa_backup'], $user_settings['password_salt']) != $tfasecret)
@@ -516,10 +540,12 @@ 
 		// Are we forcing 2FA? Need to check if the user groups actually require 2FA
 		elseif (!empty($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 +565,17 @@ 
 				);
 				$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 +612,37 @@ 
 				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 +656,7 @@ 
 			$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'];
@@ -639,16 +670,18 @@ 
 		$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']))
 		{
 			$tfa_data = smf_json_decode($_COOKIE[$cookiename . '_tfa'], true);
 
-			if (is_null($tfa_data))
-				$tfa_data = safe_unserialize($_COOKIE[$cookiename . '_tfa']);
+			if (is_null($tfa_data)) {
+							$tfa_data = safe_unserialize($_COOKIE[$cookiename . '_tfa']);
+			}
 
 			list ($id, $user, $exp, $state, $preserve) = $tfa_data;
 
@@ -660,19 +693,20 @@ 
 		}
 
 		// 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
 		{
@@ -720,8 +754,9 @@ 
 	$user_info['groups'] = array_unique($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']))
@@ -734,31 +769,36 @@ 
 			$user_info['language'] = strtr($_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');
 }
@@ -816,9 +856,9 @@ 
 		}
 
 		// 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' . $_REQUEST['msg']);
+		} else
 		{
 			loadPermissions();
 			loadTheme();
@@ -836,10 +876,11 @@ 
 	if (!empty($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))
 		{
@@ -877,8 +918,9 @@ 
 			$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(
@@ -914,21 +956,23 @@ 
 
 			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));
 
@@ -960,12 +1004,12 @@ 
 			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(
@@ -979,8 +1023,9 @@ 
 		$smcFunc['db_free_result']($request);
 	}
 
-	if (!empty($topic))
-		$_GET['board'] = (int) $board;
+	if (!empty($topic)) {
+			$_GET['board'] = (int) $board;
+	}
 
 	if (!empty($board))
 	{
@@ -990,10 +1035,12 @@ 
 		// 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(
@@ -1016,8 +1063,9 @@ 
 	$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']))
@@ -1043,24 +1091,23 @@ 
 			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.
@@ -1081,8 +1128,9 @@ 
 		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'])
 		{
@@ -1090,9 +1138,9 @@ 
 			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.
@@ -1114,23 +1162,26 @@ 
 		$removals = array();
 		while ($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 = $smcFunc['db_query']('', '
 			SELECT permission, add_deny
@@ -1146,20 +1197,23 @@ 
 		);
 		while ($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();
@@ -1171,17 +1225,18 @@ 
 		{
 			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';
+		}
 	}
 }
 
@@ -1199,8 +1254,9 @@ 
 	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'] = $set;
@@ -1215,8 +1271,9 @@ 
 		for ($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;
@@ -1283,13 +1340,16 @@ 
 			$row['avatar_original'] = $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();
@@ -1308,8 +1368,9 @@ 
 				'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);
 	}
 
@@ -1320,10 +1381,11 @@ 
 	{
 		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']));
 
@@ -1336,8 +1398,9 @@ 
 
 	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...
@@ -1363,14 +1426,17 @@ 
 		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'];
+			}
 		}
 	}
 
@@ -1392,12 +1458,14 @@ 
 	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);
@@ -1423,12 +1491,16 @@ 
 	$buddy_list = !empty($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(
@@ -1447,8 +1519,9 @@ 
 	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'] . ';"' : '') . '>' . $profile['member_name'] . '</span>',
@@ -1502,31 +1575,33 @@ 
 	{
 		if (!empty($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?
@@ -1534,35 +1609,41 @@ 
 	{
 		$memberContext[$user]['custom_fields'] = array();
 
-		if (!isset($context['display_fields']))
-			$context['display_fields'] = smf_json_decode($modSettings['displayFields'], true);
+		if (!isset($context['display_fields'])) {
+					$context['display_fields'] = smf_json_decode($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'],
@@ -1589,8 +1670,9 @@ 
 	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);
@@ -1614,31 +1696,36 @@ 
 	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;
 		}
@@ -1672,8 +1759,9 @@ 
 	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;
 }
@@ -1691,8 +1779,9 @@ 
 	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')))
 	{
@@ -1700,51 +1789,58 @@ 
 		$_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($flag))
 	{
@@ -1763,31 +1859,37 @@ 
 		while ($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];
@@ -1804,20 +1906,24 @@ 
 	$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']))
@@ -1825,8 +1931,9 @@ 
 		$detected_url = isset($_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 != $boardurl)
 	{
@@ -1838,8 +1945,9 @@ 
 			foreach ($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;
+				}
 			}
 		}
 
@@ -1847,20 +1955,22 @@ 
 		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)
@@ -1894,8 +2004,9 @@ 
 					$board_info['moderators'][$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.
@@ -1914,16 +2025,16 @@ 
 			'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,
@@ -1939,18 +2050,24 @@ 
 	}
 
 	// 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']) ? ' ' : ' | ';
@@ -1962,8 +2079,9 @@ 
 	$context['current_action'] = isset($_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();
@@ -1977,8 +2095,9 @@ 
 	// 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',
@@ -2024,9 +2143,10 @@ 
 
 	// 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))
@@ -2041,37 +2161,39 @@ 
 	{
 		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'];
@@ -2079,12 +2201,14 @@ 
 	$context['right_to_left'] = !empty($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']);
@@ -2095,8 +2219,9 @@ 
 	// 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.
 	$context['theme_variant'] = '';
@@ -2104,14 +2229,17 @@ 
 	if (!empty($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'] = '_' . $context['theme_variant'];
@@ -2120,20 +2248,23 @@ 
 		if (!empty($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(
@@ -2152,18 +2283,18 @@ 
 	);
 
 	// 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');
@@ -2186,12 +2317,12 @@ 
 			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'] : $modSettings['next_task_time'];
@@ -2242,8 +2373,9 @@ 
 		foreach ($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);
+			}
 		}
 	}
 
@@ -2273,16 +2405,19 @@ 
 	// 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)
@@ -2297,12 +2432,14 @@ 
 
 	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($boarddir . '/Themes/default'))
@@ -2322,13 +2459,14 @@ 
 		loadTemplate($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.
@@ -2346,17 +2484,19 @@ 
 {
 	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']))
@@ -2393,8 +2533,9 @@ 
 	$params['validate'] = isset($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?');
@@ -2411,13 +2552,10 @@ 
 			{
 				$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']);
@@ -2432,12 +2570,14 @@ 
 	}
 
 	// 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
@@ -2454,8 +2594,9 @@ 
 	global $context;
 
 	// Gotta add something...
-	if (empty($css))
-		return false;
+	if (empty($css)) {
+			return false;
+	}
 
 	$context['css_header'][] = $css;
 }
@@ -2490,8 +2631,9 @@ 
 	$params['validate'] = isset($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?');
@@ -2508,16 +2650,12 @@ 
 			{
 				$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']);
@@ -2532,9 +2670,10 @@ 
 	}
 
 	// 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)
@@ -2548,9 +2687,10 @@ 
 {
 	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
@@ -2567,8 +2707,9 @@ 
 {
 	global $context;
 
-	if (empty($javascript))
-		return false;
+	if (empty($javascript)) {
+			return false;
+	}
 
 	$context['javascript_inline'][($defer === true ? 'defer' : 'standard')][] = $javascript;
 }
@@ -2589,15 +2730,18 @@ 
 	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']))
@@ -2608,8 +2752,9 @@ 
 
 	// 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)
@@ -2651,8 +2796,9 @@ 
 				$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;
 			}
@@ -2692,8 +2838,9 @@ 
 	}
 
 	// 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] = $lang;
@@ -2739,8 +2886,9 @@ 
 				)
 			);
 			// In the EXTREMELY unlikely event this happens, give an error message.
-			if ($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']]))
@@ -2757,8 +2905,8 @@ 
 					);
 				}
 				// 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'],
@@ -2766,11 +2914,12 @@ 
 							'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'],
@@ -2778,6 +2927,7 @@ 
 							'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);
@@ -2804,23 +2954,27 @@ 
 	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);
@@ -2834,20 +2988,21 @@ 
 		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('_' => ' ')));
 
@@ -2888,12 +3043,14 @@ 
 		}
 
 		// Do we need to store the lang list?
-		if (empty($langList))
-			updateSettings(array('langList' => json_encode($catchLang)));
+		if (empty($langList)) {
+					updateSettings(array('langList' => json_encode($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'];
@@ -2916,8 +3073,9 @@ 
 	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)
@@ -2945,9 +3103,9 @@ 
 	{
 		$func = !empty($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;
 }
@@ -2973,38 +3131,42 @@ 
 	@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');
@@ -3023,12 +3185,13 @@ 
 		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>
@@ -3036,8 +3199,8 @@ 
 		', $mmessage, '
 	</body>
 </html>';
-		elseif (!allowedTo('admin_forum'))
-			echo '
+		} elseif (!allowedTo('admin_forum')) {
+					echo '
 		<title>', $txt['template_parse_error'], '</title>
 	</head>
 	<body>
@@ -3045,15 +3208,17 @@ 
 		', $txt['template_parse_error_message'], '
 	</body>
 </html>';
-		else
+		} else
 		{
 			require_once($sourcedir . '/Subs-Package.php');
 
 			$error = fetch_web_data($boardurl . strtr($filename, array($boarddir => '', strtr($boarddir, '\\', '/') => '')));
-			if (empty($error) && ini_get('track_errors') && !empty($php_errormsg))
-				$error = $php_errormsg;
-			if (empty($error))
-				$error = $txt['template_parse_errmsg'];
+			if (empty($error) && ini_get('track_errors') && !empty($php_errormsg)) {
+							$error = $php_errormsg;
+			}
+			if (empty($error)) {
+							$error = $txt['template_parse_errmsg'];
+			}
 
 			$error = strtr($error, array('<b>' => '<strong>', '</b>' => '</strong>'));
 
@@ -3064,11 +3229,12 @@ 
 		<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)
@@ -3078,10 +3244,11 @@ 
 				$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;
@@ -3089,8 +3256,9 @@ 
 				{
 					$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++)
@@ -3109,38 +3277,42 @@ 
 				// 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>';
@@ -3164,8 +3336,9 @@ 
 	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');
@@ -3173,8 +3346,9 @@ 
 	$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))
@@ -3193,13 +3367,15 @@ 
 	}
 
 	// 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.
@@ -3213,10 +3389,11 @@ 
 	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($sourcedir . '/Class-CacheAPI.php');
@@ -3237,8 +3414,9 @@ 
 		if (!$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;
 		}
 
@@ -3250,9 +3428,9 @@ 
 		{
 			$cacheAPI = $testAPI;
 			return $cacheAPI;
+		} else {
+					return $testAPI;
 		}
-		else
-			return $testAPI;
 	}
 }
 
@@ -3272,8 +3450,9 @@ 
 
 	// @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.
@@ -3287,16 +3466,19 @@ 
 		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'];
 }
@@ -3323,8 +3505,9 @@ 
 	global $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)
@@ -3337,12 +3520,14 @@ 
 	$value = $value === null ? null : json_encode($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.
@@ -3358,8 +3543,9 @@ 
 	global $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)
@@ -3379,16 +3565,18 @@ 
 
 		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($value) ? null : smf_json_decode($value, true);
 }
@@ -3410,8 +3598,9 @@ 
 	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);
@@ -3436,8 +3625,9 @@ 
 	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.
 	$image = '';
@@ -3445,11 +3635,11 @@ 
 	// Gravatar has been set as mandatory!
 	if (!empty($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.
@@ -3461,54 +3651,60 @@ 
 			// 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/CacheAPI-apcu.php

Braces +10 added lines, -7 removed lines

@@ -11,8 +11,9 @@ 
  * @version 2.1 Beta 3
  */
 
-if (!defined('SMF'))
+if (!defined('SMF')) {
 	die('Hacking attempt...');
+}
 
 /**
  * Our Cache API class
@@ -27,8 +28,9 @@ 
 	{
 		$supported = function_exists('apcu_fetch') && function_exists('apcu_store');
 
-		if ($test)
-			return $supported;
+		if ($test) {
+					return $supported;
+		}
 		return parent::isSupported() && $supported;
 	}
 
@@ -50,10 +52,11 @@ 
 		$key = $this->prefix . strtr($key, ':/', '-_');
 
 		// An extended key is needed to counteract a bug in APC.
-		if ($value === null)
-			return apcu_delete($key . 'smf');
-		else
-			return apcu_store($key . 'smf', $value, $ttl);
+		if ($value === null) {
+					return apcu_delete($key . 'smf');
+		} else {
+					return apcu_store($key . 'smf', $value, $ttl);
+		}
 	}
 
 	/**

Sources/tasks/Birthday-Notify.php

Indentation +4 added lines, -4 removed lines

@@ -18,10 +18,10 @@
  */
 class Birthday_Notify_Background extends SMF_BackgroundTask
 {
-    /**
-     * This executes the task. It loads up the birthdays, figures out the greeting, etc.
-     * @return bool Always returns true
-     */
+	/**
+	 * This executes the task. It loads up the birthdays, figures out the greeting, etc.
+	 * @return bool Always returns true
+	 */
 	public function execute()
  	{
 		global $txt, $smcFunc, $txtBirthdayEmails, $modSettings, $sourcedir;

Sources/MoveTopic.php

Braces +101 added lines, -72 removed lines

@@ -14,8 +14,9 @@ 
  * @version 2.1 Beta 3
  */
 
-if (!defined('SMF'))
+if (!defined('SMF')) {
 	die('No direct access...');
+}
 
 /**
  * This function allows to move a topic, making sure to ask the moderator
@@ -32,8 +33,9 @@ 
 {
 	global $txt, $board, $topic, $user_info, $context, $language, $scripturl, $smcFunc, $modSettings, $sourcedir;
 
-	if (empty($topic))
-		fatal_lang_error('no_access', false);
+	if (empty($topic)) {
+			fatal_lang_error('no_access', false);
+	}
 
 	$request = $smcFunc['db_query']('', '
 		SELECT t.id_member_started, ms.subject, t.approved
@@ -49,8 +51,9 @@ 
 	$smcFunc['db_free_result']($request);
 
 	// Can they see it - if not approved?
-	if ($modSettings['postmod_active'] && !$context['is_approved'])
-		isAllowedTo('approve_posts');
+	if ($modSettings['postmod_active'] && !$context['is_approved']) {
+			isAllowedTo('approve_posts');
+	}
 
 	// Permission check!
 	// @todo
@@ -59,9 +62,9 @@ 
 		if ($id_member_started == $user_info['id'])
 		{
 			isAllowedTo('move_own');
+		} else {
+					isAllowedTo('move_any');
 		}
-		else
-			isAllowedTo('move_any');
 	}
 
 	$context['move_any'] = $user_info['is_admin'] || $modSettings['topic_move_any'];
@@ -83,11 +86,13 @@ 
 		'not_redirection' => true,
 	);
 
-	if (!empty($_SESSION['move_to_topic']) && $_SESSION['move_to_topic'] != $board)
-		$options['selected_board'] = $_SESSION['move_to_topic'];
+	if (!empty($_SESSION['move_to_topic']) && $_SESSION['move_to_topic'] != $board) {
+			$options['selected_board'] = $_SESSION['move_to_topic'];
+	}
 
-	if (!$context['move_any'])
-		$options['included_boards'] = $boards;
+	if (!$context['move_any']) {
+			$options['included_boards'] = $boards;
+	}
 
 	require_once($sourcedir . '/Subs-MessageIndex.php');
 	$context['categories'] = getBoardList($options);
@@ -138,12 +143,14 @@ 
 	global $txt, $topic, $scripturl, $sourcedir, $context;
 	global $board, $language, $user_info, $smcFunc;
 
-	if (empty($topic))
-		fatal_lang_error('no_access', false);
+	if (empty($topic)) {
+			fatal_lang_error('no_access', false);
+	}
 
 	// You can't choose to have a redirection topic and use an empty reason.
-	if (isset($_POST['postRedirect']) && (!isset($_POST['reason']) || trim($_POST['reason']) == ''))
-		fatal_lang_error('movetopic_no_reason', false);
+	if (isset($_POST['postRedirect']) && (!isset($_POST['reason']) || trim($_POST['reason']) == '')) {
+			fatal_lang_error('movetopic_no_reason', false);
+	}
 
 	moveTopicConcurrence();
 
@@ -163,16 +170,18 @@ 
 	$smcFunc['db_free_result']($request);
 
 	// Can they see it?
-	if (!$context['is_approved'])
-		isAllowedTo('approve_posts');
+	if (!$context['is_approved']) {
+			isAllowedTo('approve_posts');
+	}
 
 	// Can they move topics on this board?
 	if (!allowedTo('move_any'))
 	{
-		if ($id_member_started == $user_info['id'])
-			isAllowedTo('move_own');
-		else
-			isAllowedTo('move_any');
+		if ($id_member_started == $user_info['id']) {
+					isAllowedTo('move_own');
+		} else {
+					isAllowedTo('move_any');
+		}
 	}
 
 	checkSession();
@@ -197,8 +206,9 @@ 
 			'blank_redirect' => '',
 		)
 	);
-	if ($smcFunc['db_num_rows']($request) == 0)
-		fatal_lang_error('no_board');
+	if ($smcFunc['db_num_rows']($request) == 0) {
+			fatal_lang_error('no_board');
+	}
 	list ($pcounter, $board_name, $subject) = $smcFunc['db_fetch_row']($request);
 	$smcFunc['db_free_result']($request);
 
@@ -210,8 +220,9 @@ 
 	{
 		$_POST['custom_subject'] = strtr($smcFunc['htmltrim']($smcFunc['htmlspecialchars']($_POST['custom_subject'])), array("\r" => '', "\n" => '', "\t" => ''));
 		// Keep checking the length.
-		if ($smcFunc['strlen']($_POST['custom_subject']) > 100)
-			$_POST['custom_subject'] = $smcFunc['substr']($_POST['custom_subject'], 0, 100);
+		if ($smcFunc['strlen']($_POST['custom_subject']) > 100) {
+					$_POST['custom_subject'] = $smcFunc['substr']($_POST['custom_subject'], 0, 100);
+		}
 
 		// If it's still valid move onwards and upwards.
 		if ($_POST['custom_subject'] != '')
@@ -221,9 +232,9 @@ 
 				// Get a response prefix, but in the forum's default language.
 				if (!isset($context['response_prefix']) && !($context['response_prefix'] = cache_get_data('response_prefix')))
 				{
-					if ($language === $user_info['language'])
-						$context['response_prefix'] = $txt['response_prefix'];
-					else
+					if ($language === $user_info['language']) {
+											$context['response_prefix'] = $txt['response_prefix'];
+					} else
 					{
 						loadLanguage('index', $language, false);
 						$context['response_prefix'] = $txt['response_prefix'];
@@ -263,8 +274,9 @@ 
 	if (isset($_POST['postRedirect']))
 	{
 		// Should be in the boardwide language.
-		if ($user_info['language'] != $language)
-			loadLanguage('index', $language);
+		if ($user_info['language'] != $language) {
+					loadLanguage('index', $language);
+		}
 
 		$_POST['reason'] = $smcFunc['htmlspecialchars']($_POST['reason'], ENT_QUOTES);
 		preparsecode($_POST['reason']);
@@ -328,8 +340,9 @@ 
 		$posters = array();
 		while ($row = $smcFunc['db_fetch_assoc']($request))
 		{
-			if (!isset($posters[$row['id_member']]))
-				$posters[$row['id_member']] = 0;
+			if (!isset($posters[$row['id_member']])) {
+							$posters[$row['id_member']] = 0;
+			}
 
 			$posters[$row['id_member']]++;
 		}
@@ -338,11 +351,13 @@ 
 		foreach ($posters as $id_member => $posts)
 		{
 			// The board we're moving from counted posts, but not to.
-			if (empty($pcounter_from))
-				updateMemberData($id_member, array('posts' => 'posts - ' . $posts));
+			if (empty($pcounter_from)) {
+							updateMemberData($id_member, array('posts' => 'posts - ' . $posts));
+			}
 			// The reverse: from didn't, to did.
-			else
-				updateMemberData($id_member, array('posts' => 'posts + ' . $posts));
+			else {
+							updateMemberData($id_member, array('posts' => 'posts + ' . $posts));
+			}
 		}
 	}
 
@@ -350,17 +365,19 @@ 
 	moveTopics($topic, $_POST['toboard']);
 
 	// Log that they moved this topic.
-	if (!allowedTo('move_own') || $id_member_started != $user_info['id'])
-		logAction('move', array('topic' => $topic, 'board_from' => $board, 'board_to' => $_POST['toboard']));
+	if (!allowedTo('move_own') || $id_member_started != $user_info['id']) {
+			logAction('move', array('topic' => $topic, 'board_from' => $board, 'board_to' => $_POST['toboard']));
+	}
 	// Notify people that this topic has been moved?
 	sendNotifications($topic, 'move');
 
 	// Why not go back to the original board in case they want to keep moving?
-	if (!isset($_REQUEST['goback']))
-		redirectexit('board=' . $board . '.0');
-	else
-		redirectexit('topic=' . $topic . '.0');
-}
+	if (!isset($_REQUEST['goback'])) {
+			redirectexit('board=' . $board . '.0');
+	} else {
+			redirectexit('topic=' . $topic . '.0');
+	}
+	}
 
 /**
  * Moves one or more topics to a specific board. (doesn't check permissions.)
@@ -376,18 +393,21 @@ 
 	global $sourcedir, $user_info, $modSettings, $smcFunc;
 
 	// Empty array?
-	if (empty($topics))
-		return;
+	if (empty($topics)) {
+			return;
+	}
 
 	// Only a single topic.
-	if (is_numeric($topics))
-		$topics = array($topics);
+	if (is_numeric($topics)) {
+			$topics = array($topics);
+	}
 
 	$fromBoards = array();
 
 	// Destination board empty or equal to 0?
-	if (empty($toBoard))
-		return;
+	if (empty($toBoard)) {
+			return;
+	}
 
 	// Are we moving to the recycle board?
 	$isRecycleDest = !empty($modSettings['recycle_enable']) && $modSettings['recycle_board'] == $toBoard;
@@ -395,8 +415,9 @@ 
 	// Callback for search APIs to do their thing
 	require_once($sourcedir . '/Search.php');
 	$searchAPI = findSearchAPI();
-	if ($searchAPI->supportsMethod('topicsMoved'))
-		$searchAPI->topicsMoved($topics, $toBoard);
+	if ($searchAPI->supportsMethod('topicsMoved')) {
+			$searchAPI->topicsMoved($topics, $toBoard);
+	}
 
 	// Determine the source boards...
 	$request = $smcFunc['db_query']('', '
@@ -410,8 +431,9 @@ 
 		)
 	);
 	// Num of rows = 0 -> no topics found. Num of rows > 1 -> topics are on multiple boards.
-	if ($smcFunc['db_num_rows']($request) == 0)
-		return;
+	if ($smcFunc['db_num_rows']($request) == 0) {
+			return;
+	}
 	while ($row = $smcFunc['db_fetch_assoc']($request))
 	{
 		if (!isset($fromBoards[$row['id_board']]['num_posts']))
@@ -429,10 +451,11 @@ 
 		$fromBoards[$row['id_board']]['unapproved_posts'] += $row['unapproved_posts'];
 
 		// Add the topics to the right type.
-		if ($row['approved'])
-			$fromBoards[$row['id_board']]['num_topics'] += $row['num_topics'];
-		else
-			$fromBoards[$row['id_board']]['unapproved_topics'] += $row['num_topics'];
+		if ($row['approved']) {
+					$fromBoards[$row['id_board']]['num_topics'] += $row['num_topics'];
+		} else {
+					$fromBoards[$row['id_board']]['unapproved_topics'] += $row['num_topics'];
+		}
 	}
 	$smcFunc['db_free_result']($request);
 
@@ -558,13 +581,14 @@ 
 			)
 		);
 		$approval_msgs = array();
-		while ($row = $smcFunc['db_fetch_assoc']($request))
-			$approval_msgs[] = $row['id_msg'];
+		while ($row = $smcFunc['db_fetch_assoc']($request)) {
+					$approval_msgs[] = $row['id_msg'];
+		}
 		$smcFunc['db_free_result']($request);
 
 		// Empty the approval queue for these, as we're going to approve them next.
-		if (!empty($approval_msgs))
-			$smcFunc['db_query']('', '
+		if (!empty($approval_msgs)) {
+					$smcFunc['db_query']('', '
 				DELETE FROM {db_prefix}approval_queue
 				WHERE id_msg IN ({array_int:message_list})
 					AND id_attach = {int:id_attach}',
@@ -573,6 +597,7 @@ 
 					'id_attach' => 0,
 				)
 			);
+		}
 
 		// Get all the current max and mins.
 		$request = $smcFunc['db_query']('', '
@@ -606,8 +631,8 @@ 
 		while ($row = $smcFunc['db_fetch_assoc']($request))
 		{
 			// If not, update.
-			if ($row['first_msg'] != $topicMaxMin[$row['id_topic']]['min'] || $row['last_msg'] != $topicMaxMin[$row['id_topic']]['max'])
-				$smcFunc['db_query']('', '
+			if ($row['first_msg'] != $topicMaxMin[$row['id_topic']]['min'] || $row['last_msg'] != $topicMaxMin[$row['id_topic']]['max']) {
+							$smcFunc['db_query']('', '
 					UPDATE {db_prefix}topics
 					SET id_first_msg = {int:first_msg}, id_last_msg = {int:last_msg}
 					WHERE id_topic = {int:selected_topic}',
@@ -617,6 +642,7 @@ 
 						'selected_topic' => $row['id_topic'],
 					)
 				);
+			}
 		}
 		$smcFunc['db_free_result']($request);
 	}
@@ -675,9 +701,10 @@ 
 	}
 
 	// Update the cache?
-	if (!empty($modSettings['cache_enable']) && $modSettings['cache_enable'] >= 3)
-		foreach ($topics as $topic_id)
+	if (!empty($modSettings['cache_enable']) && $modSettings['cache_enable'] >= 3) {
+			foreach ($topics as $topic_id)
 			cache_put_data('topic_board-' . $topic_id, null, 120);
+	}
 
 	require_once($sourcedir . '/Subs-Post.php');
 
@@ -701,15 +728,17 @@ 
 {
 	global $board, $topic, $smcFunc, $scripturl;
 
-	if (isset($_GET['current_board']))
-		$move_from = (int) $_GET['current_board'];
+	if (isset($_GET['current_board'])) {
+			$move_from = (int) $_GET['current_board'];
+	}
 
-	if (empty($move_from) || empty($board) || empty($topic))
-		return true;
+	if (empty($move_from) || empty($board) || empty($topic)) {
+			return true;
+	}
 
-	if ($move_from == $board)
-		return true;
-	else
+	if ($move_from == $board) {
+			return true;
+	} else
 	{
 		$request = $smcFunc['db_query']('', '
 			SELECT m.subject, b.name

Sources/ManageSmileys.php

Braces +297 added lines, -211 removed lines

@@ -13,8 +13,9 @@ 
  * @version 2.1 Beta 3
  */
 
-if (!defined('SMF'))
+if (!defined('SMF')) {
 	die('No direct access...');
+}
 
 /**
  * This is the dispatcher of smileys administration.
@@ -91,8 +92,9 @@ 
 	);
 
 	// Some settings may not be enabled, disallow these from the tabs as appropriate.
-	if (empty($modSettings['messageIcons_enable']))
-		$context[$context['admin_menu_name']]['tab_data']['tabs']['editicons']['disabled'] = true;
+	if (empty($modSettings['messageIcons_enable'])) {
+			$context[$context['admin_menu_name']]['tab_data']['tabs']['editicons']['disabled'] = true;
+	}
 	if (empty($modSettings['smiley_enable']))
 	{
 		$context[$context['admin_menu_name']]['tab_data']['tabs']['addsmiley']['disabled'] = true;
@@ -125,8 +127,9 @@ 
 	$set_names = explode("\n", $modSettings['smiley_sets_names']);
 
 	$smiley_context = array();
-	foreach ($smiley_sets as $i => $set)
-		$smiley_context[$set] = $set_names[$i];
+	foreach ($smiley_sets as $i => $set) {
+			$smiley_context[$set] = $set_names[$i];
+	}
 
 	// All the settings for the page...
 	$config_vars = array(
@@ -147,8 +150,9 @@ 
 
 	call_integration_hook('integrate_modify_smiley_settings', array(&$config_vars));
 
-	if ($return_config)
-		return $config_vars;
+	if ($return_config) {
+			return $config_vars;
+	}
 
 	// Setup the basics of the settings template.
 	require_once($sourcedir . '/ManageServer.php');
@@ -207,8 +211,9 @@ 
 			foreach ($_POST['smiley_set'] as $id => $val)
 			{
 				// If this is the set you've marked as default, or the only one remaining, you can't delete it
-				if ($modSettings['smiley_sets_default'] != $set_paths[$id] && count($set_paths) != 1 && isset($set_paths[$id], $set_names[$id]))
-					unset($set_paths[$id], $set_names[$id]);
+				if ($modSettings['smiley_sets_default'] != $set_paths[$id] && count($set_paths) != 1 && isset($set_paths[$id], $set_names[$id])) {
+									unset($set_paths[$id], $set_names[$id]);
+				}
 			}
 
 			// Shortcut... array_merge() on a single array resets the numeric keys
@@ -222,8 +227,9 @@ 
 			));
 		}
 		// Add a new smiley set.
-		elseif (!empty($_POST['add']))
-			$context['sub_action'] = 'modifyset';
+		elseif (!empty($_POST['add'])) {
+					$context['sub_action'] = 'modifyset';
+		}
 		// Create or modify a smiley set.
 		elseif (isset($_POST['set']))
 		{
@@ -233,8 +239,9 @@ 
 			// Create a new smiley set.
 			if ($_POST['set'] == -1 && isset($_POST['smiley_sets_path']))
 			{
-				if (in_array($_POST['smiley_sets_path'], $set_paths))
-					fatal_lang_error('smiley_set_already_exists');
+				if (in_array($_POST['smiley_sets_path'], $set_paths)) {
+									fatal_lang_error('smiley_set_already_exists');
+				}
 
 				updateSettings(array(
 					'smiley_sets_known' => $modSettings['smiley_sets_known'] . ',' . $_POST['smiley_sets_path'],
@@ -246,12 +253,14 @@ 
 			else
 			{
 				// Make sure the smiley set exists.
-				if (!isset($set_paths[$_POST['set']]) || !isset($set_names[$_POST['set']]))
-					fatal_lang_error('smiley_set_not_found');
+				if (!isset($set_paths[$_POST['set']]) || !isset($set_names[$_POST['set']])) {
+									fatal_lang_error('smiley_set_not_found');
+				}
 
 				// Make sure the path is not yet used by another smileyset.
-				if (in_array($_POST['smiley_sets_path'], $set_paths) && $_POST['smiley_sets_path'] != $set_paths[$_POST['set']])
-					fatal_lang_error('smiley_set_path_already_used');
+				if (in_array($_POST['smiley_sets_path'], $set_paths) && $_POST['smiley_sets_path'] != $set_paths[$_POST['set']]) {
+									fatal_lang_error('smiley_set_path_already_used');
+				}
 
 				$set_paths[$_POST['set']] = $_POST['smiley_sets_path'];
 				$set_names[$_POST['set']] = $_POST['smiley_sets_name'];
@@ -263,8 +272,9 @@ 
 			}
 
 			// The user might have checked to also import smileys.
-			if (!empty($_POST['smiley_sets_import']))
-				ImportSmileys($_POST['smiley_sets_path']);
+			if (!empty($_POST['smiley_sets_import'])) {
+							ImportSmileys($_POST['smiley_sets_path']);
+			}
 		}
 		cache_put_data('parsing_smileys', null, 480);
 		cache_put_data('posting_smileys', null, 480);
@@ -273,13 +283,14 @@ 
 	// Load all available smileysets...
 	$context['smiley_sets'] = explode(',', $modSettings['smiley_sets_known']);
 	$set_names = explode("\n", $modSettings['smiley_sets_names']);
-	foreach ($context['smiley_sets'] as $i => $set)
-		$context['smiley_sets'][$i] = array(
+	foreach ($context['smiley_sets'] as $i => $set) {
+			$context['smiley_sets'][$i] = array(
 			'id' => $i,
 			'path' => $smcFunc['htmlspecialchars']($set),
 			'name' => $smcFunc['htmlspecialchars']($set_names[$i]),
 			'selected' => $set == $modSettings['smiley_sets_default']
 		);
+	}
 
 	// Importing any smileys from an existing set?
 	if ($context['sub_action'] == 'import')
@@ -290,8 +301,9 @@ 
 		$_GET['set'] = (int) $_GET['set'];
 
 		// Sanity check - then import.
-		if (isset($context['smiley_sets'][$_GET['set']]))
-			ImportSmileys(un_htmlspecialchars($context['smiley_sets'][$_GET['set']]['path']));
+		if (isset($context['smiley_sets'][$_GET['set']])) {
+					ImportSmileys(un_htmlspecialchars($context['smiley_sets'][$_GET['set']]['path']));
+		}
 
 		// Force the process to continue.
 		$context['sub_action'] = 'modifyset';
@@ -301,15 +313,15 @@ 
 	if ($context['sub_action'] == 'modifyset')
 	{
 		$_GET['set'] = !isset($_GET['set']) ? -1 : (int) $_GET['set'];
-		if ($_GET['set'] == -1 || !isset($context['smiley_sets'][$_GET['set']]))
-			$context['current_set'] = array(
+		if ($_GET['set'] == -1 || !isset($context['smiley_sets'][$_GET['set']])) {
+					$context['current_set'] = array(
 				'id' => '-1',
 				'path' => '',
 				'name' => '',
 				'selected' => false,
 				'is_new' => true,
 			);
-		else
+		} else
 		{
 			$context['current_set'] = &$context['smiley_sets'][$_GET['set']];
 			$context['current_set']['is_new'] = false;
@@ -321,13 +333,15 @@ 
 				$dir = dir($modSettings['smileys_dir'] . '/' . $context['current_set']['path']);
 				while ($entry = $dir->read())
 				{
-					if (in_array(strrchr($entry, '.'), array('.jpg', '.gif', '.jpeg', '.png')))
-						$smileys[strtolower($entry)] = $entry;
+					if (in_array(strrchr($entry, '.'), array('.jpg', '.gif', '.jpeg', '.png'))) {
+											$smileys[strtolower($entry)] = $entry;
+					}
 				}
 				$dir->close();
 
-				if (empty($smileys))
-					fatal_lang_error('smiley_set_dir_not_found', false, array($context['current_set']['name']));
+				if (empty($smileys)) {
+									fatal_lang_error('smiley_set_dir_not_found', false, array($context['current_set']['name']));
+				}
 
 				// Exclude the smileys that are already in the database.
 				$request = $smcFunc['db_query']('', '
@@ -338,9 +352,10 @@ 
 						'smiley_list' => $smileys,
 					)
 				);
-				while ($row = $smcFunc['db_fetch_assoc']($request))
-					if (isset($smileys[strtolower($row['filename'])]))
+				while ($row = $smcFunc['db_fetch_assoc']($request)) {
+									if (isset($smileys[strtolower($row['filename'])]))
 						unset($smileys[strtolower($row['filename'])]);
+				}
 				$smcFunc['db_free_result']($request);
 
 				$context['current_set']['can_import'] = count($smileys);
@@ -355,13 +370,14 @@ 
 			$dir = dir($modSettings['smileys_dir']);
 			while ($entry = $dir->read())
 			{
-				if (!in_array($entry, array('.', '..')) && is_dir($modSettings['smileys_dir'] . '/' . $entry))
-					$context['smiley_set_dirs'][] = array(
+				if (!in_array($entry, array('.', '..')) && is_dir($modSettings['smileys_dir'] . '/' . $entry)) {
+									$context['smiley_set_dirs'][] = array(
 						'id' => $entry,
 						'path' => $modSettings['smileys_dir'] . '/' . $entry,
 						'selectable' => $entry == $context['current_set']['path'] || !in_array($entry, explode(',', $modSettings['smiley_sets_known'])),
 						'current' => $entry == $context['current_set']['path'],
 					);
+				}
 			}
 			$dir->close();
 		}
@@ -371,8 +387,9 @@ 
 	createToken('admin-mss', 'request');
 
 	// In case we need to import smileys, we need to add the token in now.
-	if (isset($context['current_set']['import_url']))
-		$context['current_set']['import_url'] .= ';' . $context['admin-mss_token_var'] . '=' . $context['admin-mss_token'];
+	if (isset($context['current_set']['import_url'])) {
+			$context['current_set']['import_url'] .= ';' . $context['admin-mss_token_var'] . '=' . $context['admin-mss_token'];
+	}
 
 	$listOptions = array(
 		'id' => 'smiley_set_list',
@@ -510,21 +527,23 @@ 
 		$cols['name'][] = $set_names[$i];
 	}
 	$sort_flag = strpos($sort, 'DESC') === false ? SORT_ASC : SORT_DESC;
-	if (substr($sort, 0, 4) === 'name')
-		array_multisort($cols['name'], $sort_flag, SORT_REGULAR, $cols['path'], $cols['selected'], $cols['id']);
-	elseif (substr($sort, 0, 4) === 'path')
-		array_multisort($cols['path'], $sort_flag, SORT_REGULAR, $cols['name'], $cols['selected'], $cols['id']);
-	else
-		array_multisort($cols['selected'], $sort_flag, SORT_REGULAR, $cols['path'], $cols['name'], $cols['id']);
+	if (substr($sort, 0, 4) === 'name') {
+			array_multisort($cols['name'], $sort_flag, SORT_REGULAR, $cols['path'], $cols['selected'], $cols['id']);
+	} elseif (substr($sort, 0, 4) === 'path') {
+			array_multisort($cols['path'], $sort_flag, SORT_REGULAR, $cols['name'], $cols['selected'], $cols['id']);
+	} else {
+			array_multisort($cols['selected'], $sort_flag, SORT_REGULAR, $cols['path'], $cols['name'], $cols['id']);
+	}
 
 	$smiley_sets = array();
-	foreach ($cols['id'] as $i => $id)
-		$smiley_sets[] = array(
+	foreach ($cols['id'] as $i => $id) {
+			$smiley_sets[] = array(
 			'id' => $id,
 			'path' => $cols['path'][$i],
 			'name' => $cols['name'][$i],
 			'selected' => $cols['path'][$i] == $modSettings['smiley_sets_default']
 		);
+	}
 
 	return $smiley_sets;
 }
@@ -553,13 +572,14 @@ 
 	$context['smileys_dir_found'] = is_dir($context['smileys_dir']);
 	$context['smiley_sets'] = explode(',', $modSettings['smiley_sets_known']);
 	$set_names = explode("\n", $modSettings['smiley_sets_names']);
-	foreach ($context['smiley_sets'] as $i => $set)
-		$context['smiley_sets'][$i] = array(
+	foreach ($context['smiley_sets'] as $i => $set) {
+			$context['smiley_sets'][$i] = array(
 			'id' => $i,
 			'path' => $smcFunc['htmlspecialchars']($set),
 			'name' => $smcFunc['htmlspecialchars']($set_names[$i]),
 			'selected' => $set == $modSettings['smiley_sets_default']
 		);
+	}
 
 	// Submitting a form?
 	if (isset($_POST[$context['session_var']], $_POST['smiley_code']))
@@ -575,8 +595,9 @@ 
 		$_POST['smiley_filename'] = htmltrim__recursive($_POST['smiley_filename']);
 
 		// Make sure some code was entered.
-		if (empty($_POST['smiley_code']))
-			fatal_lang_error('smiley_has_no_code');
+		if (empty($_POST['smiley_code'])) {
+					fatal_lang_error('smiley_has_no_code');
+		}
 
 		// Check whether the new code has duplicates. It should be unique.
 		$request = $smcFunc['db_query']('', '
@@ -588,8 +609,9 @@ 
 				'smiley_code' => $_POST['smiley_code'],
 			)
 		);
-		if ($smcFunc['db_num_rows']($request) > 0)
-			fatal_lang_error('smiley_not_unique');
+		if ($smcFunc['db_num_rows']($request) > 0) {
+					fatal_lang_error('smiley_not_unique');
+		}
 		$smcFunc['db_free_result']($request);
 
 		// If we are uploading - check all the smiley sets are writable!
@@ -598,38 +620,44 @@ 
 			$writeErrors = array();
 			foreach ($context['smiley_sets'] as $set)
 			{
-				if (!is_writable($context['smileys_dir'] . '/' . un_htmlspecialchars($set['path'])))
-					$writeErrors[] = $set['path'];
+				if (!is_writable($context['smileys_dir'] . '/' . un_htmlspecialchars($set['path']))) {
+									$writeErrors[] = $set['path'];
+				}
+			}
+			if (!empty($writeErrors)) {
+							fatal_lang_error('smileys_upload_error_notwritable', true, array(implode(', ', $writeErrors)));
 			}
-			if (!empty($writeErrors))
-				fatal_lang_error('smileys_upload_error_notwritable', true, array(implode(', ', $writeErrors)));
 		}
 
 		// Uploading just one smiley for all of them?
 		if (isset($_POST['sameall']) && isset($_FILES['uploadSmiley']['name']) && $_FILES['uploadSmiley']['name'] != '')
 		{
-			if (!is_uploaded_file($_FILES['uploadSmiley']['tmp_name']) || (ini_get('open_basedir') == '' && !file_exists($_FILES['uploadSmiley']['tmp_name'])))
-				fatal_lang_error('smileys_upload_error');
+			if (!is_uploaded_file($_FILES['uploadSmiley']['tmp_name']) || (ini_get('open_basedir') == '' && !file_exists($_FILES['uploadSmiley']['tmp_name']))) {
+							fatal_lang_error('smileys_upload_error');
+			}
 
 			// Sorry, no spaces, dots, or anything else but letters allowed.
 			$_FILES['uploadSmiley']['name'] = preg_replace(array('/\s/', '/\.[\.]+/', '/[^\w_\.\-]/'), array('_', '.', ''), $_FILES['uploadSmiley']['name']);
 
 			// We only allow image files - it's THAT simple - no messing around here...
-			if (!in_array(strtolower(substr(strrchr($_FILES['uploadSmiley']['name'], '.'), 1)), $allowedTypes))
-				fatal_lang_error('smileys_upload_error_types', false, array(implode(', ', $allowedTypes)));
+			if (!in_array(strtolower(substr(strrchr($_FILES['uploadSmiley']['name'], '.'), 1)), $allowedTypes)) {
+							fatal_lang_error('smileys_upload_error_types', false, array(implode(', ', $allowedTypes)));
+			}
 
 			// We only need the filename...
 			$destName = basename($_FILES['uploadSmiley']['name']);
 
 			// Make sure they aren't trying to upload a nasty file - for their own good here!
-			if (in_array(strtolower($destName), $disabledFiles))
-				fatal_lang_error('smileys_upload_error_illegal');
+			if (in_array(strtolower($destName), $disabledFiles)) {
+							fatal_lang_error('smileys_upload_error_illegal');
+			}
 
 			// Check if the file already exists... and if not move it to EVERY smiley set directory.
 			$i = 0;
 			// Keep going until we find a set the file doesn't exist in. (or maybe it exists in all of them?)
-			while (isset($context['smiley_sets'][$i]) && file_exists($context['smileys_dir'] . '/' . un_htmlspecialchars($context['smiley_sets'][$i]['path']) . '/' . $destName))
-				$i++;
+			while (isset($context['smiley_sets'][$i]) && file_exists($context['smileys_dir'] . '/' . un_htmlspecialchars($context['smiley_sets'][$i]['path']) . '/' . $destName)) {
+							$i++;
+			}
 
 			// Okay, we're going to put the smiley right here, since it's not there yet!
 			if (isset($context['smiley_sets'][$i]['path']))
@@ -644,8 +672,9 @@ 
 					$currentPath = $context['smileys_dir'] . '/' . un_htmlspecialchars($context['smiley_sets'][$i]['path']) . '/' . $destName;
 
 					// The file is already there!  Don't overwrite it!
-					if (file_exists($currentPath))
-						continue;
+					if (file_exists($currentPath)) {
+											continue;
+					}
 
 					// Okay, so copy the first one we made to here.
 					copy($smileyLocation, $currentPath);
@@ -662,13 +691,15 @@ 
 			$newName = '';
 			foreach ($_FILES as $name => $data)
 			{
-				if ($_FILES[$name]['name'] == '')
-					fatal_lang_error('smileys_upload_error_blank');
+				if ($_FILES[$name]['name'] == '') {
+									fatal_lang_error('smileys_upload_error_blank');
+				}
 
-				if (empty($newName))
-					$newName = basename($_FILES[$name]['name']);
-				elseif (basename($_FILES[$name]['name']) != $newName)
-					fatal_lang_error('smileys_upload_error_name');
+				if (empty($newName)) {
+									$newName = basename($_FILES[$name]['name']);
+				} elseif (basename($_FILES[$name]['name']) != $newName) {
+									fatal_lang_error('smileys_upload_error_name');
+				}
 			}
 
 			foreach ($context['smiley_sets'] as $i => $set)
@@ -676,31 +707,36 @@ 
 				$set['name'] = un_htmlspecialchars($set['name']);
 				$set['path'] = un_htmlspecialchars($set['path']);
 
-				if (!isset($_FILES['individual_' . $set['name']]['name']) || $_FILES['individual_' . $set['name']]['name'] == '')
-					continue;
+				if (!isset($_FILES['individual_' . $set['name']]['name']) || $_FILES['individual_' . $set['name']]['name'] == '') {
+									continue;
+				}
 
 				// Got one...
-				if (!is_uploaded_file($_FILES['individual_' . $set['name']]['tmp_name']) || (ini_get('open_basedir') == '' && !file_exists($_FILES['individual_' . $set['name']]['tmp_name'])))
-					fatal_lang_error('smileys_upload_error');
+				if (!is_uploaded_file($_FILES['individual_' . $set['name']]['tmp_name']) || (ini_get('open_basedir') == '' && !file_exists($_FILES['individual_' . $set['name']]['tmp_name']))) {
+									fatal_lang_error('smileys_upload_error');
+				}
 
 				// Sorry, no spaces, dots, or anything else but letters allowed.
 				$_FILES['individual_' . $set['name']]['name'] = preg_replace(array('/\s/', '/\.[\.]+/', '/[^\w_\.\-]/'), array('_', '.', ''), $_FILES['individual_' . $set['name']]['name']);
 
 				// We only allow image files - it's THAT simple - no messing around here...
-				if (!in_array(strtolower(substr(strrchr($_FILES['individual_' . $set['name']]['name'], '.'), 1)), $allowedTypes))
-					fatal_lang_error('smileys_upload_error_types', false, array(implode(', ', $allowedTypes)));
+				if (!in_array(strtolower(substr(strrchr($_FILES['individual_' . $set['name']]['name'], '.'), 1)), $allowedTypes)) {
+									fatal_lang_error('smileys_upload_error_types', false, array(implode(', ', $allowedTypes)));
+				}
 
 				// We only need the filename...
 				$destName = basename($_FILES['individual_' . $set['name']]['name']);
 
 				// Make sure they aren't trying to upload a nasty file - for their own good here!
-				if (in_array(strtolower($destName), $disabledFiles))
-					fatal_lang_error('smileys_upload_error_illegal');
+				if (in_array(strtolower($destName), $disabledFiles)) {
+									fatal_lang_error('smileys_upload_error_illegal');
+				}
 
 				// If the file exists - ignore it.
 				$smileyLocation = $context['smileys_dir'] . '/' . $set['path'] . '/' . $destName;
-				if (file_exists($smileyLocation))
-					continue;
+				if (file_exists($smileyLocation)) {
+									continue;
+				}
 
 				// Finally - move the image!
 				move_uploaded_file($_FILES['individual_' . $set['name']]['tmp_name'], $smileyLocation);
@@ -712,8 +748,9 @@ 
 		}
 
 		// Also make sure a filename was given.
-		if (empty($_POST['smiley_filename']))
-			fatal_lang_error('smiley_has_no_filename');
+		if (empty($_POST['smiley_filename'])) {
+					fatal_lang_error('smiley_has_no_filename');
+		}
 
 		// Find the position on the right.
 		$smiley_order = '0';
@@ -732,8 +769,9 @@ 
 			list ($smiley_order) = $smcFunc['db_fetch_row']($request);
 			$smcFunc['db_free_result']($request);
 
-			if (empty($smiley_order))
-				$smiley_order = '0';
+			if (empty($smiley_order)) {
+							$smiley_order = '0';
+			}
 		}
 		$smcFunc['db_insert']('',
 			'{db_prefix}smileys',
@@ -761,17 +799,19 @@ 
 	{
 		foreach ($context['smiley_sets'] as $smiley_set)
 		{
-			if (!file_exists($context['smileys_dir'] . '/' . un_htmlspecialchars($smiley_set['path'])))
-				continue;
+			if (!file_exists($context['smileys_dir'] . '/' . un_htmlspecialchars($smiley_set['path']))) {
+							continue;
+			}
 
 			$dir = dir($context['smileys_dir'] . '/' . un_htmlspecialchars($smiley_set['path']));
 			while ($entry = $dir->read())
 			{
-				if (!in_array($entry, $context['filenames']) && in_array(strrchr($entry, '.'), array('.jpg', '.gif', '.jpeg', '.png')))
-					$context['filenames'][strtolower($entry)] = array(
+				if (!in_array($entry, $context['filenames']) && in_array(strrchr($entry, '.'), array('.jpg', '.gif', '.jpeg', '.png'))) {
+									$context['filenames'][strtolower($entry)] = array(
 						'id' => $smcFunc['htmlspecialchars']($entry),
 						'selected' => false,
 					);
+				}
 			}
 			$dir->close();
 		}
@@ -809,17 +849,19 @@ 
 		// Changing the selected smileys?
 		if (isset($_POST['smiley_action']) && !empty($_POST['checked_smileys']))
 		{
-			foreach ($_POST['checked_smileys'] as $id => $smiley_id)
-				$_POST['checked_smileys'][$id] = (int) $smiley_id;
+			foreach ($_POST['checked_smileys'] as $id => $smiley_id) {
+							$_POST['checked_smileys'][$id] = (int) $smiley_id;
+			}
 
-			if ($_POST['smiley_action'] == 'delete')
-				$smcFunc['db_query']('', '
+			if ($_POST['smiley_action'] == 'delete') {
+							$smcFunc['db_query']('', '
 					DELETE FROM {db_prefix}smileys
 					WHERE id_smiley IN ({array_int:checked_smileys})',
 					array(
 						'checked_smileys' => $_POST['checked_smileys'],
 					)
 				);
+			}
 			// Changing the status of the smiley?
 			else
 			{
@@ -829,8 +871,8 @@ 
 					'hidden' => 1,
 					'popup' => 2
 				);
-				if (isset($displayTypes[$_POST['smiley_action']]))
-					$smcFunc['db_query']('', '
+				if (isset($displayTypes[$_POST['smiley_action']])) {
+									$smcFunc['db_query']('', '
 						UPDATE {db_prefix}smileys
 						SET hidden = {int:display_type}
 						WHERE id_smiley IN ({array_int:checked_smileys})',
@@ -839,6 +881,7 @@ 
 							'display_type' => $displayTypes[$_POST['smiley_action']],
 						)
 					);
+				}
 			}
 		}
 		// Create/modify a smiley.
@@ -864,12 +907,14 @@ 
 				$_POST['smiley_location'] = empty($_POST['smiley_location']) || $_POST['smiley_location'] > 2 || $_POST['smiley_location'] < 0 ? 0 : (int) $_POST['smiley_location'];
 
 				// Make sure some code was entered.
-				if (empty($_POST['smiley_code']))
-					fatal_lang_error('smiley_has_no_code');
+				if (empty($_POST['smiley_code'])) {
+									fatal_lang_error('smiley_has_no_code');
+				}
 
 				// Also make sure a filename was given.
-				if (empty($_POST['smiley_filename']))
-					fatal_lang_error('smiley_has_no_filename');
+				if (empty($_POST['smiley_filename'])) {
+									fatal_lang_error('smiley_has_no_filename');
+				}
 
 				// Check whether the new code has duplicates. It should be unique.
 				$request = $smcFunc['db_query']('', '
@@ -883,8 +928,9 @@ 
 						'smiley_code' => $_POST['smiley_code'],
 					)
 				);
-				if ($smcFunc['db_num_rows']($request) > 0)
-					fatal_lang_error('smiley_not_unique');
+				if ($smcFunc['db_num_rows']($request) > 0) {
+									fatal_lang_error('smiley_not_unique');
+				}
 				$smcFunc['db_free_result']($request);
 
 				$smcFunc['db_query']('', '
@@ -913,13 +959,14 @@ 
 	// Load all known smiley sets.
 	$context['smiley_sets'] = explode(',', $modSettings['smiley_sets_known']);
 	$set_names = explode("\n", $modSettings['smiley_sets_names']);
-	foreach ($context['smiley_sets'] as $i => $set)
-		$context['smiley_sets'][$i] = array(
+	foreach ($context['smiley_sets'] as $i => $set) {
+			$context['smiley_sets'][$i] = array(
 			'id' => $i,
 			'path' => $smcFunc['htmlspecialchars']($set),
 			'name' => $smcFunc['htmlspecialchars']($set_names[$i]),
 			'selected' => $set == $modSettings['smiley_sets_default']
 		);
+	}
 
 	// Prepare overview of all (custom) smileys.
 	if ($context['sub_action'] == 'editsmileys')
@@ -935,9 +982,10 @@ 
 		// Create a list of options for selecting smiley sets.
 		$smileyset_option_list = '
 			<select name="set" onchange="changeSet(this.options[this.selectedIndex].value);">';
-		foreach ($context['smiley_sets'] as $smiley_set)
-			$smileyset_option_list .= '
+		foreach ($context['smiley_sets'] as $smiley_set) {
+					$smileyset_option_list .= '
 				<option value="' . $smiley_set['path'] . '"' . ($modSettings['smiley_sets_default'] == $smiley_set['path'] ? ' selected' : '') . '>' . $smiley_set['name'] . '</option>';
+		}
 		$smileyset_option_list .= '
 			</select>';
 
@@ -999,12 +1047,13 @@ 
 					'data' => array(
 						'function' => function ($rowData) use ($txt)
 						{
-							if (empty($rowData['hidden']))
-								return $txt['smileys_location_form'];
-							elseif ($rowData['hidden'] == 1)
-								return $txt['smileys_location_hidden'];
-							else
-								return $txt['smileys_location_popup'];
+							if (empty($rowData['hidden'])) {
+															return $txt['smileys_location_form'];
+							} elseif ($rowData['hidden'] == 1) {
+															return $txt['smileys_location_hidden'];
+							} else {
+															return $txt['smileys_location_popup'];
+							}
 						},
 					),
 					'sort' => array(
@@ -1019,19 +1068,22 @@ 
 					'data' => array(
 						'function' => function ($rowData) use ($context, $txt, $modSettings, $smcFunc)
 						{
-							if (empty($modSettings['smileys_dir']) || !is_dir($modSettings['smileys_dir']))
-								return $smcFunc['htmlspecialchars']($rowData['description']);
+							if (empty($modSettings['smileys_dir']) || !is_dir($modSettings['smileys_dir'])) {
+															return $smcFunc['htmlspecialchars']($rowData['description']);
+							}
 
 							// Check if there are smileys missing in some sets.
 							$missing_sets = array();
-							foreach ($context['smiley_sets'] as $smiley_set)
-								if (!file_exists(sprintf('%1$s/%2$s/%3$s', $modSettings['smileys_dir'], $smiley_set['path'], $rowData['filename'])))
+							foreach ($context['smiley_sets'] as $smiley_set) {
+															if (!file_exists(sprintf('%1$s/%2$s/%3$s', $modSettings['smileys_dir'], $smiley_set['path'], $rowData['filename'])))
 									$missing_sets[] = $smiley_set['path'];
+							}
 
 							$description = $smcFunc['htmlspecialchars']($rowData['description']);
 
-							if (!empty($missing_sets))
-								$description .= sprintf('<br><span class="smalltext"><strong>%1$s:</strong> %2$s</span>', $txt['smileys_not_found_in_set'], implode(', ', $missing_sets));
+							if (!empty($missing_sets)) {
+															$description .= sprintf('<br><span class="smalltext"><strong>%1$s:</strong> %2$s</span>', $txt['smileys_not_found_in_set'], implode(', ', $missing_sets));
+							}
 
 							return $description;
 						},
@@ -1147,13 +1199,14 @@ 
 		$context['smileys_dir_found'] = is_dir($context['smileys_dir']);
 		$context['smiley_sets'] = explode(',', $modSettings['smiley_sets_known']);
 		$set_names = explode("\n", $modSettings['smiley_sets_names']);
-		foreach ($context['smiley_sets'] as $i => $set)
-			$context['smiley_sets'][$i] = array(
+		foreach ($context['smiley_sets'] as $i => $set) {
+					$context['smiley_sets'][$i] = array(
 				'id' => $i,
 				'path' => $smcFunc['htmlspecialchars']($set),
 				'name' => $smcFunc['htmlspecialchars']($set_names[$i]),
 				'selected' => $set == $modSettings['smiley_sets_default']
 			);
+		}
 
 		$context['selected_set'] = $modSettings['smiley_sets_default'];
 
@@ -1163,17 +1216,19 @@ 
 		{
 			foreach ($context['smiley_sets'] as $smiley_set)
 			{
-				if (!file_exists($context['smileys_dir'] . '/' . un_htmlspecialchars($smiley_set['path'])))
-					continue;
+				if (!file_exists($context['smileys_dir'] . '/' . un_htmlspecialchars($smiley_set['path']))) {
+									continue;
+				}
 
 				$dir = dir($context['smileys_dir'] . '/' . un_htmlspecialchars($smiley_set['path']));
 				while ($entry = $dir->read())
 				{
-					if (!in_array($entry, $context['filenames']) && in_array(strrchr($entry, '.'), array('.jpg', '.gif', '.jpeg', '.png')))
-						$context['filenames'][strtolower($entry)] = array(
+					if (!in_array($entry, $context['filenames']) && in_array(strrchr($entry, '.'), array('.jpg', '.gif', '.jpeg', '.png'))) {
+											$context['filenames'][strtolower($entry)] = array(
 							'id' => $smcFunc['htmlspecialchars']($entry),
 							'selected' => false,
 						);
+					}
 				}
 				$dir->close();
 			}
@@ -1188,8 +1243,9 @@ 
 				'current_smiley' => (int) $_REQUEST['smiley'],
 			)
 		);
-		if ($smcFunc['db_num_rows']($request) != 1)
-			fatal_lang_error('smiley_not_found');
+		if ($smcFunc['db_num_rows']($request) != 1) {
+					fatal_lang_error('smiley_not_found');
+		}
 		$context['current_smiley'] = $smcFunc['db_fetch_assoc']($request);
 		$smcFunc['db_free_result']($request);
 
@@ -1197,8 +1253,9 @@ 
 		$context['current_smiley']['filename'] = $smcFunc['htmlspecialchars']($context['current_smiley']['filename']);
 		$context['current_smiley']['description'] = $smcFunc['htmlspecialchars']($context['current_smiley']['description']);
 
-		if (isset($context['filenames'][strtolower($context['current_smiley']['filename'])]))
-			$context['filenames'][strtolower($context['current_smiley']['filename'])]['selected'] = true;
+		if (isset($context['filenames'][strtolower($context['current_smiley']['filename'])])) {
+					$context['filenames'][strtolower($context['current_smiley']['filename'])]['selected'] = true;
+		}
 	}
 }
 
@@ -1223,8 +1280,9 @@ 
 		)
 	);
 	$smileys = array();
-	while ($row = $smcFunc['db_fetch_assoc']($request))
-		$smileys[] = $row;
+	while ($row = $smcFunc['db_fetch_assoc']($request)) {
+			$smileys[] = $row;
+	}
 	$smcFunc['db_free_result']($request);
 
 	return $smileys;
@@ -1264,8 +1322,9 @@ 
 		$_GET['location'] = empty($_GET['location']) || $_GET['location'] != 'popup' ? 0 : 2;
 		$_GET['source'] = empty($_GET['source']) ? 0 : (int) $_GET['source'];
 
-		if (empty($_GET['source']))
-			fatal_lang_error('smiley_not_found');
+		if (empty($_GET['source'])) {
+					fatal_lang_error('smiley_not_found');
+		}
 
 		if (!empty($_GET['after']))
 		{
@@ -1281,12 +1340,12 @@ 
 					'after_smiley' => $_GET['after'],
 				)
 			);
-			if ($smcFunc['db_num_rows']($request) != 1)
-				fatal_lang_error('smiley_not_found');
+			if ($smcFunc['db_num_rows']($request) != 1) {
+							fatal_lang_error('smiley_not_found');
+			}
 			list ($smiley_row, $smiley_order, $smileyLocation) = $smcFunc['db_fetch_row']($request);
 			$smcFunc['db_free_result']($request);
-		}
-		else
+		} else
 		{
 			$smiley_row = (int) $_GET['row'];
 			$smiley_order = -1;
@@ -1360,14 +1419,15 @@ 
 	$context['move_smiley'] = empty($_REQUEST['move']) ? 0 : (int) $_REQUEST['move'];
 
 	// Make sure all rows are sequential.
-	foreach (array_keys($context['smileys']) as $location)
-		$context['smileys'][$location] = array(
+	foreach (array_keys($context['smileys']) as $location) {
+			$context['smileys'][$location] = array(
 			'id' => $location,
 			'title' => $location == 'postform' ? $txt['smileys_location_form'] : $txt['smileys_location_popup'],
 			'description' => $location == 'postform' ? $txt['smileys_location_form_description'] : $txt['smileys_location_popup_description'],
 			'last_row' => count($context['smileys'][$location]['rows']),
 			'rows' => array_values($context['smileys'][$location]['rows']),
 		);
+	}
 
 	// Check & fix smileys that are not ordered properly in the database.
 	foreach (array_keys($context['smileys']) as $location)
@@ -1392,8 +1452,8 @@ 
 				$context['smileys'][$location]['rows'][$id][0]['row'] = $id;
 			}
 			// Make sure the smiley order is always sequential.
-			foreach ($smiley_row as $order_id => $smiley)
-				if ($order_id != $smiley['order'])
+			foreach ($smiley_row as $order_id => $smiley) {
+							if ($order_id != $smiley['order'])
 					$smcFunc['db_query']('', '
 						UPDATE {db_prefix}smileys
 						SET smiley_order = {int:new_order}
@@ -1403,6 +1463,7 @@ 
 							'current_smiley' => $smiley['id'],
 						)
 					);
+			}
 		}
 	}
 
@@ -1436,19 +1497,20 @@ 
 
 		// Check that the smiley is from simplemachines.org, for now... maybe add mirroring later.
 		// @ TODO: Our current xml files serve http links.  Allowing both for now until we serve https.
-		if (preg_match('~^https?://[\w_\-]+\.simplemachines\.org/~', $_REQUEST['set_gz']) == 0 || strpos($_REQUEST['set_gz'], 'dlattach') !== false)
-			fatal_lang_error('not_on_simplemachines');
+		if (preg_match('~^https?://[\w_\-]+\.simplemachines\.org/~', $_REQUEST['set_gz']) == 0 || strpos($_REQUEST['set_gz'], 'dlattach') !== false) {
+					fatal_lang_error('not_on_simplemachines');
+		}
 
 		$destination = $packagesdir . '/' . $base_name;
 
-		if (file_exists($destination))
-			fatal_lang_error('package_upload_error_exists');
+		if (file_exists($destination)) {
+					fatal_lang_error('package_upload_error_exists');
+		}
 
 		// Let's copy it to the Packages directory
 		file_put_contents($destination, fetch_web_data($_REQUEST['set_gz']));
 		$testing = true;
-	}
-	elseif (isset($_REQUEST['package']))
+	} elseif (isset($_REQUEST['package']))
 	{
 		$base_name = basename($_REQUEST['package']);
 		$name = $smcFunc['htmlspecialchars'](strtok(basename($_REQUEST['package']), '.'));
@@ -1457,12 +1519,14 @@ 
 		$destination = $packagesdir . '/' . basename($_REQUEST['package']);
 	}
 
-	if (empty($destination) || !file_exists($destination))
-		fatal_lang_error('package_no_file', false);
+	if (empty($destination) || !file_exists($destination)) {
+			fatal_lang_error('package_no_file', false);
+	}
 
 	// Make sure temp directory exists and is empty.
-	if (file_exists($packagesdir . '/temp'))
-		deltree($packagesdir . '/temp', false);
+	if (file_exists($packagesdir . '/temp')) {
+			deltree($packagesdir . '/temp', false);
+	}
 
 	if (!mktree($packagesdir . '/temp', 0755))
 	{
@@ -1474,31 +1538,37 @@ 
 			create_chmod_control(array($packagesdir . '/temp/delme.tmp'), array('destination_url' => $scripturl . '?action=admin;area=smileys;sa=install;set_gz=' . $_REQUEST['set_gz'], 'crash_on_error' => true));
 
 			deltree($packagesdir . '/temp', false);
-			if (!mktree($packagesdir . '/temp', 0777))
-				fatal_lang_error('package_cant_download', false);
+			if (!mktree($packagesdir . '/temp', 0777)) {
+							fatal_lang_error('package_cant_download', false);
+			}
 		}
 	}
 
 	$extracted = read_tgz_file($destination, $packagesdir . '/temp');
-	if (!$extracted)
-		fatal_lang_error('packageget_unable', false, array('https://custom.simplemachines.org/mods/index.php?action=search;type=12;basic_search=' . $name));
-	if ($extracted && !file_exists($packagesdir . '/temp/package-info.xml'))
-		foreach ($extracted as $file)
+	if (!$extracted) {
+			fatal_lang_error('packageget_unable', false, array('https://custom.simplemachines.org/mods/index.php?action=search;type=12;basic_search=' . $name));
+	}
+	if ($extracted && !file_exists($packagesdir . '/temp/package-info.xml')) {
+			foreach ($extracted as $file)
 			if (basename($file['filename']) == 'package-info.xml')
 			{
 				$base_path = dirname($file['filename']) . '/';
+	}
 				break;
 			}
 
-	if (!isset($base_path))
-		$base_path = '';
+	if (!isset($base_path)) {
+			$base_path = '';
+	}
 
-	if (!file_exists($packagesdir . '/temp/' . $base_path . 'package-info.xml'))
-		fatal_lang_error('package_get_error_missing_xml', false);
+	if (!file_exists($packagesdir . '/temp/' . $base_path . 'package-info.xml')) {
+			fatal_lang_error('package_get_error_missing_xml', false);
+	}
 
 	$smileyInfo = getPackageInfo($context['filename']);
-	if (!is_array($smileyInfo))
-		fatal_lang_error($smileyInfo);
+	if (!is_array($smileyInfo)) {
+			fatal_lang_error($smileyInfo);
+	}
 
 	// See if it is installed?
 	$request = $smcFunc['db_query']('', '
@@ -1514,8 +1584,9 @@ 
 		)
 	);
 
-	if ($smcFunc['db_num_rows']($request) > 0)
-		fatal_lang_error('package_installed_warning1');
+	if ($smcFunc['db_num_rows']($request) > 0) {
+			fatal_lang_error('package_installed_warning1');
+	}
 
 	// Everything is fine, now it's time to do something
 	$actions = parsePackageInfo($smileyInfo['xml'], true, 'install');
@@ -1530,23 +1601,23 @@ 
 		if ($action['type'] == 'readme' || $action['type'] == 'license')
 		{
 			$type = 'package_' . $action['type'];
-			if (file_exists($packagesdir . '/temp/' . $base_path . $action['filename']))
-				$context[$type] = $smcFunc['htmlspecialchars'](trim(file_get_contents($packagesdir . '/temp/' . $base_path . $action['filename']), "\n\r"));
-			elseif (file_exists($action['filename']))
-				$context[$type] = $smcFunc['htmlspecialchars'](trim(file_get_contents($action['filename']), "\n\r"));
+			if (file_exists($packagesdir . '/temp/' . $base_path . $action['filename'])) {
+							$context[$type] = $smcFunc['htmlspecialchars'](trim(file_get_contents($packagesdir . '/temp/' . $base_path . $action['filename']), "\n\r"));
+			} elseif (file_exists($action['filename'])) {
+							$context[$type] = $smcFunc['htmlspecialchars'](trim(file_get_contents($action['filename']), "\n\r"));
+			}
 
 			if (!empty($action['parse_bbc']))
 			{
 				require_once($sourcedir . '/Subs-Post.php');
 				preparsecode($context[$type]);
 				$context[$type] = parse_bbc($context[$type]);
+			} else {
+							$context[$type] = nl2br($context[$type]);
 			}
-			else
-				$context[$type] = nl2br($context[$type]);
 
 			continue;
-		}
-		elseif ($action['type'] == 'require-dir')
+		} elseif ($action['type'] == 'require-dir')
 		{
 			// Do this one...
 			$thisAction = array(
@@ -1565,12 +1636,12 @@ 
 				);
 			}
 			// @todo None given?
-			if (empty($thisAction['description']))
-				$thisAction['description'] = isset($action['description']) ? $action['description'] : '';
+			if (empty($thisAction['description'])) {
+							$thisAction['description'] = isset($action['description']) ? $action['description'] : '';
+			}
 
 			$context['actions'][] = $thisAction;
-		}
-		elseif ($action['type'] == 'credits')
+		} elseif ($action['type'] == 'credits')
 		{
 			// Time to build the billboard
 			$credits_tag = array(
@@ -1630,12 +1701,14 @@ 
 		cache_put_data('posting_smileys', null, 480);
 	}
 
-	if (file_exists($packagesdir . '/temp'))
-		deltree($packagesdir . '/temp');
+	if (file_exists($packagesdir . '/temp')) {
+			deltree($packagesdir . '/temp');
+	}
 
-	if (!$testing)
-		redirectexit('action=admin;area=smileys');
-}
+	if (!$testing) {
+			redirectexit('action=admin;area=smileys');
+	}
+	}
 
 /**
  * A function to import new smileys from an existing directory into the database.
@@ -1646,15 +1719,17 @@ 
 {
 	global $modSettings, $smcFunc;
 
-	if (empty($modSettings['smileys_dir']) || !is_dir($modSettings['smileys_dir'] . '/' . $smileyPath))
-		fatal_lang_error('smiley_set_unable_to_import');
+	if (empty($modSettings['smileys_dir']) || !is_dir($modSettings['smileys_dir'] . '/' . $smileyPath)) {
+			fatal_lang_error('smiley_set_unable_to_import');
+	}
 
 	$smileys = array();
 	$dir = dir($modSettings['smileys_dir'] . '/' . $smileyPath);
 	while ($entry = $dir->read())
 	{
-		if (in_array(strrchr($entry, '.'), array('.jpg', '.gif', '.jpeg', '.png')))
-			$smileys[strtolower($entry)] = $entry;
+		if (in_array(strrchr($entry, '.'), array('.jpg', '.gif', '.jpeg', '.png'))) {
+					$smileys[strtolower($entry)] = $entry;
+		}
 	}
 	$dir->close();
 
@@ -1667,9 +1742,10 @@ 
 			'smiley_list' => $smileys,
 		)
 	);
-	while ($row = $smcFunc['db_fetch_assoc']($request))
-		if (isset($smileys[strtolower($row['filename'])]))
+	while ($row = $smcFunc['db_fetch_assoc']($request)) {
+			if (isset($smileys[strtolower($row['filename'])]))
 			unset($smileys[strtolower($row['filename'])]);
+	}
 	$smcFunc['db_free_result']($request);
 
 	$request = $smcFunc['db_query']('', '
@@ -1686,9 +1762,10 @@ 
 	$smcFunc['db_free_result']($request);
 
 	$new_smileys = array();
-	foreach ($smileys as $smiley)
-		if (strlen($smiley) <= 48)
+	foreach ($smileys as $smiley) {
+			if (strlen($smiley) <= 48)
 			$new_smileys[] = array(':' . strtok($smiley, '.') . ':', $smiley, strtok($smiley, '.'), 0, ++$smiley_order);
+	}
 
 	if (!empty($new_smileys))
 	{
@@ -1753,8 +1830,9 @@ 
 		if (isset($_POST['delete']) && !empty($_POST['checked_icons']))
 		{
 			$deleteIcons = array();
-			foreach ($_POST['checked_icons'] as $icon)
-				$deleteIcons[] = (int) $icon;
+			foreach ($_POST['checked_icons'] as $icon) {
+							$deleteIcons[] = (int) $icon;
+			}
 
 			// Do the actual delete!
 			$smcFunc['db_query']('', '
@@ -1771,35 +1849,41 @@ 
 			$_GET['icon'] = (int) $_GET['icon'];
 
 			// Do some preperation with the data... like check the icon exists *somewhere*
-			if (strpos($_POST['icon_filename'], '.png') !== false)
-				$_POST['icon_filename'] = substr($_POST['icon_filename'], 0, -4);
-			if (!file_exists($settings['default_theme_dir'] . '/images/post/' . $_POST['icon_filename'] . '.png'))
-				fatal_lang_error('icon_not_found');
+			if (strpos($_POST['icon_filename'], '.png') !== false) {
+							$_POST['icon_filename'] = substr($_POST['icon_filename'], 0, -4);
+			}
+			if (!file_exists($settings['default_theme_dir'] . '/images/post/' . $_POST['icon_filename'] . '.png')) {
+							fatal_lang_error('icon_not_found');
+			}
 			// There is a 16 character limit on message icons...
-			elseif (strlen($_POST['icon_filename']) > 16)
-				fatal_lang_error('icon_name_too_long');
-			elseif ($_POST['icon_location'] == $_GET['icon'] && !empty($_GET['icon']))
-				fatal_lang_error('icon_after_itself');
+			elseif (strlen($_POST['icon_filename']) > 16) {
+							fatal_lang_error('icon_name_too_long');
+			} elseif ($_POST['icon_location'] == $_GET['icon'] && !empty($_GET['icon'])) {
+							fatal_lang_error('icon_after_itself');
+			}
 
 			// First do the sorting... if this is an edit reduce the order of everything after it by one ;)
 			if ($_GET['icon'] != 0)
 			{
 				$oldOrder = $context['icons'][$_GET['icon']]['true_order'];
-				foreach ($context['icons'] as $id => $data)
-					if ($data['true_order'] > $oldOrder)
+				foreach ($context['icons'] as $id => $data) {
+									if ($data['true_order'] > $oldOrder)
 						$context['icons'][$id]['true_order']--;
+				}
 			}
 
 			// If there are no existing icons and this is a new one, set the id to 1 (mainly for non-mysql)
-			if (empty($_GET['icon']) && empty($context['icons']))
-				$_GET['icon'] = 1;
+			if (empty($_GET['icon']) && empty($context['icons'])) {
+							$_GET['icon'] = 1;
+			}
 
 			// Get the new order.
 			$newOrder = $_POST['icon_location'] == 0 ? 0 : $context['icons'][$_POST['icon_location']]['true_order'] + 1;
 			// Do the same, but with the one that used to be after this icon, done to avoid conflict.
-			foreach ($context['icons'] as $id => $data)
-				if ($data['true_order'] >= $newOrder)
+			foreach ($context['icons'] as $id => $data) {
+							if ($data['true_order'] >= $newOrder)
 					$context['icons'][$id]['true_order']++;
+			}
 
 			// Finally set the current icon's position!
 			$context['icons'][$_GET['icon']]['true_order'] = $newOrder;
@@ -1817,8 +1901,7 @@ 
 				if ($id != 0)
 				{
 					$iconInsert[] = array($id, $icon['board_id'], $icon['title'], $icon['filename'], $icon['true_order']);
-				}
-				else
+				} else
 				{
 					$iconInsert_new[] = array($icon['board_id'], $icon['title'], $icon['filename'], $icon['true_order']);
 				}
@@ -1843,8 +1926,9 @@ 
 		}
 
 		// Unless we're adding a new thing, we'll escape
-		if (!isset($_POST['add']))
-			redirectexit('action=admin;area=smileys;sa=editicons');
+		if (!isset($_POST['add'])) {
+					redirectexit('action=admin;area=smileys;sa=editicons');
+		}
 	}
 
 	$context[$context['admin_menu_name']]['current_subsection'] = 'editicons';
@@ -1954,8 +2038,9 @@ 
 		$context['new_icon'] = !isset($_GET['icon']);
 
 		// Get the properties of the current icon from the icon list.
-		if (!$context['new_icon'])
-			$context['icon'] = $context['icons'][$_GET['icon']];
+		if (!$context['new_icon']) {
+					$context['icon'] = $context['icons'][$_GET['icon']];
+		}
 
 		// Get a list of boards needed for assigning this icon to a specific board.
 		$boardListOptions = array(
@@ -1989,8 +2074,9 @@ 
 	);
 
 	$message_icons = array();
-	while ($row = $smcFunc['db_fetch_assoc']($request))
-		$message_icons[] = $row;
+	while ($row = $smcFunc['db_fetch_assoc']($request)) {
+			$message_icons[] = $row;
+	}
 	$smcFunc['db_free_result']($request);
 
 	return $message_icons;

other/install.php

Braces +435 added lines, -324 removed lines

@@ -20,8 +20,9 @@ 
 // ><html dir="ltr"><head><title>Error!</title></head><body>Sorry, this installer requires PHP!<div style="display: none;">
 
 // Let's pull in useful classes
-if (!defined('SMF'))
+if (!defined('SMF')) {
 	define('SMF', 1);
+}
 
 require_once('Sources/Class-Package.php');
 
@@ -63,10 +64,11 @@ 
 			
 			list ($charcode) = pg_fetch_row($request);
 			
-			if ($charcode == 'UTF8')			
-				return true;
-			else
-				return false;
+			if ($charcode == 'UTF8') {
+							return true;
+			} else {
+							return false;
+			}
 		},
 		'utf8_version' => '8.0',
 		'utf8_version_check' => '$request = pg_query(\'SELECT version()\'); list ($version) = pg_fetch_row($request); list($pgl, $version) = explode(" ", $version); return $version;',
@@ -74,12 +76,14 @@ 
 			$value = preg_replace('~[^A-Za-z0-9_\$]~', '', $value);
 
 			// Is it reserved?
-			if ($value == 'pg_')
-				return $txt['error_db_prefix_reserved'];
+			if ($value == 'pg_') {
+							return $txt['error_db_prefix_reserved'];
+			}
 
 			// Is the prefix numeric?
-			if (preg_match('~^\d~', $value))
-				return $txt['error_db_prefix_numeric'];
+			if (preg_match('~^\d~', $value)) {
+							return $txt['error_db_prefix_numeric'];
+			}
 
 			return true;
 		},
@@ -124,10 +128,11 @@ 
 		$incontext['skip'] = false;
 
 		// 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]))
-			$incontext['current_step']++;
+		if (function_exists($step[2]) && $step[2]() === false) {
+					break;
+		} elseif (function_exists($step[2])) {
+					$incontext['current_step']++;
+		}
 
 		// No warnings pass on.
 		$incontext['warning'] = '';
@@ -143,8 +148,9 @@ 
 	global $databases;
 
 	// Just so people using older versions of PHP aren't left in the cold.
-	if (!isset($_SERVER['PHP_SELF']))
-		$_SERVER['PHP_SELF'] = isset($GLOBALS['HTTP_SERVER_VARS']['PHP_SELF']) ? $GLOBALS['HTTP_SERVER_VARS']['PHP_SELF'] : 'install.php';
+	if (!isset($_SERVER['PHP_SELF'])) {
+			$_SERVER['PHP_SELF'] = isset($GLOBALS['HTTP_SERVER_VARS']['PHP_SELF']) ? $GLOBALS['HTTP_SERVER_VARS']['PHP_SELF'] : 'install.php';
+	}
 
 	// Enable error reporting.
 	error_reporting(E_ALL);
@@ -160,21 +166,23 @@ 
 	{
 		ob_start();
 
-		if (ini_get('session.save_handler') == 'user')
-			@ini_set('session.save_handler', 'files');
-		if (function_exists('session_start'))
-			@session_start();
-	}
-	else
+		if (ini_get('session.save_handler') == 'user') {
+					@ini_set('session.save_handler', 'files');
+		}
+		if (function_exists('session_start')) {
+					@session_start();
+		}
+	} else
 	{
 		ob_start('ob_gzhandler');
 
-		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 (!headers_sent())
-			echo '<!DOCTYPE html>
+		if (!headers_sent()) {
+					echo '<!DOCTYPE html>
 <html>
 	<head>
 		<title>', htmlspecialchars($_GET['pass_string']), '</title>
@@ -183,14 +191,16 @@ 
 		<strong>', htmlspecialchars($_GET['pass_string']), '</strong>
 	</body>
 </html>';
+		}
 		exit;
 	}
 
 	// Add slashes, as long as they aren't already being added.
-	if (!function_exists('get_magic_quotes_gpc') || @get_magic_quotes_gpc() == 0)
-		foreach ($_POST as $k => $v)
+	if (!function_exists('get_magic_quotes_gpc') || @get_magic_quotes_gpc() == 0) {
+			foreach ($_POST as $k => $v)
 			if (strpos($k, 'password') === false && strpos($k, 'db_passwd') === false)
 				$_POST[$k] = addslashes($v);
+	}
 
 	// This is really quite simple; if ?delete is on the URL, delete the installer...
 	if (isset($_GET['delete']))
@@ -211,8 +221,7 @@ 
 			$ftp->close();
 
 			unset($_SESSION['installer_temp_ftp']);
-		}
-		else
+		} else
 		{
 			@unlink(__FILE__);
 
@@ -233,10 +242,11 @@ 
 	{
 		// Get PHP's default timezone, if set
 		$ini_tz = ini_get('date.timezone');
-		if (!empty($ini_tz))
-			$timezone_id = $ini_tz;
-		else
-			$timezone_id = '';
+		if (!empty($ini_tz)) {
+					$timezone_id = $ini_tz;
+		} else {
+					$timezone_id = '';
+		}
 
 		// If date.timezone is unset, invalid, or just plain weird, make a best guess
 		if (!in_array($timezone_id, timezone_identifiers_list()))
@@ -266,8 +276,9 @@ 
 		$dir = dir(dirname(__FILE__) . '/Themes/default/languages');
 		while ($entry = $dir->read())
 		{
-			if (substr($entry, 0, 8) == 'Install.' && substr($entry, -4) == '.php')
-				$incontext['detected_languages'][$entry] = ucfirst(substr($entry, 8, strlen($entry) - 12));
+			if (substr($entry, 0, 8) == 'Install.' && substr($entry, -4) == '.php') {
+							$incontext['detected_languages'][$entry] = ucfirst(substr($entry, 8, strlen($entry) - 12));
+			}
 		}
 		$dir->close();
 	}
@@ -302,10 +313,11 @@ 
 	}
 
 	// Override the language file?
-	if (isset($_GET['lang_file']))
-		$_SESSION['installer_temp_lang'] = $_GET['lang_file'];
-	elseif (isset($GLOBALS['HTTP_GET_VARS']['lang_file']))
-		$_SESSION['installer_temp_lang'] = $GLOBALS['HTTP_GET_VARS']['lang_file'];
+	if (isset($_GET['lang_file'])) {
+			$_SESSION['installer_temp_lang'] = $_GET['lang_file'];
+	} elseif (isset($GLOBALS['HTTP_GET_VARS']['lang_file'])) {
+			$_SESSION['installer_temp_lang'] = $GLOBALS['HTTP_GET_VARS']['lang_file'];
+	}
 
 	// Make sure it exists, if it doesn't reset it.
 	if (!isset($_SESSION['installer_temp_lang']) || preg_match('~[^\\w_\\-.]~', $_SESSION['installer_temp_lang']) === 1 || !file_exists(dirname(__FILE__) . '/Themes/default/languages/' . $_SESSION['installer_temp_lang']))
@@ -314,8 +326,9 @@ 
 		list ($_SESSION['installer_temp_lang']) = array_keys($incontext['detected_languages']);
 
 		// If we have english and some other language, use the other language.  We Americans hate english :P.
-		if ($_SESSION['installer_temp_lang'] == 'Install.english.php' && count($incontext['detected_languages']) > 1)
-			list (, $_SESSION['installer_temp_lang']) = array_keys($incontext['detected_languages']);
+		if ($_SESSION['installer_temp_lang'] == 'Install.english.php' && count($incontext['detected_languages']) > 1) {
+					list (, $_SESSION['installer_temp_lang']) = array_keys($incontext['detected_languages']);
+		}
 	}
 
 	// And now include the actual language file itself.
@@ -328,15 +341,18 @@ 
 	global $db_prefix, $db_connection, $sourcedir;
 	global $smcFunc, $modSettings, $db_type, $db_name, $db_user, $db_persist;
 
-	if (empty($sourcedir))
-		$sourcedir = dirname(__FILE__) . '/Sources';
+	if (empty($sourcedir)) {
+			$sourcedir = dirname(__FILE__) . '/Sources';
+	}
 
 	// Need this to check whether we need the database password.
 	require(dirname(__FILE__) . '/Settings.php');
-	if (!defined('SMF'))
-		define('SMF', 1);
-	if (empty($smcFunc))
-		$smcFunc = array();
+	if (!defined('SMF')) {
+			define('SMF', 1);
+	}
+	if (empty($smcFunc)) {
+			$smcFunc = array();
+	}
 
 	$modSettings['disableQueryCheck'] = true;
 
@@ -344,8 +360,9 @@ 
 	if (!$db_connection)
 	{
 		require_once($sourcedir . '/Subs-Db-' . $db_type . '.php');
-		if (version_compare(PHP_VERSION, '5', '<'))
-			require_once($sourcedir . '/Subs-Compat.php');
+		if (version_compare(PHP_VERSION, '5', '<')) {
+					require_once($sourcedir . '/Subs-Compat.php');
+		}
 
 		$db_options = array('persist' => $db_persist);
 		$port = '';
@@ -356,19 +373,20 @@ 
 			if ($db_type == 'mysql')
 			{
 				$port = ((int) $_POST['db_port'] == ini_get($db_type . 'default_port')) ? '' : (int) $_POST['db_port'];
-			}
-			elseif ($db_type == 'postgresql')
+			} elseif ($db_type == 'postgresql')
 			{
 				// PostgreSQL doesn't have a default port setting in php.ini, so just check against the default
 				$port = ((int) $_POST['db_port'] == 5432) ? '' : (int) $_POST['db_port'];
 			}
 		}
 
-		if (!empty($port))
-			$db_options['port'] = $port;
+		if (!empty($port)) {
+					$db_options['port'] = $port;
+		}
 
-		if (!$db_connection)
-			$db_connection = smf_db_initiate($db_server, $db_name, $db_user, $db_passwd, $db_prefix, $db_options);
+		if (!$db_connection) {
+					$db_connection = smf_db_initiate($db_server, $db_name, $db_user, $db_passwd, $db_prefix, $db_options);
+		}
 	}
 }
 
@@ -396,8 +414,9 @@ 
 		// @todo REMOVE THIS!!
 		else
 		{
-			if (function_exists('doStep' . $_GET['step']))
-				call_user_func('doStep' . $_GET['step']);
+			if (function_exists('doStep' . $_GET['step'])) {
+							call_user_func('doStep' . $_GET['step']);
+			}
 		}
 		// Show the footer.
 		template_install_below();
@@ -415,8 +434,9 @@ 
 	$incontext['sub_template'] = 'welcome_message';
 
 	// Done the submission?
-	if (isset($_POST['contbutt']))
-		return true;
+	if (isset($_POST['contbutt'])) {
+			return true;
+	}
 
 	// See if we think they have already installed it?
 	if (is_readable(dirname(__FILE__) . '/Settings.php'))
@@ -424,14 +444,17 @@ 
 		$probably_installed = 0;
 		foreach (file(dirname(__FILE__) . '/Settings.php') as $line)
 		{
-			if (preg_match('~^\$db_passwd\s=\s\'([^\']+)\';$~', $line))
-				$probably_installed++;
-			if (preg_match('~^\$boardurl\s=\s\'([^\']+)\';~', $line) && !preg_match('~^\$boardurl\s=\s\'http://127\.0\.0\.1/smf\';~', $line))
-				$probably_installed++;
+			if (preg_match('~^\$db_passwd\s=\s\'([^\']+)\';$~', $line)) {
+							$probably_installed++;
+			}
+			if (preg_match('~^\$boardurl\s=\s\'([^\']+)\';~', $line) && !preg_match('~^\$boardurl\s=\s\'http://127\.0\.0\.1/smf\';~', $line)) {
+							$probably_installed++;
+			}
 		}
 
-		if ($probably_installed == 2)
-			$incontext['warning'] = $txt['error_already_installed'];
+		if ($probably_installed == 2) {
+					$incontext['warning'] = $txt['error_already_installed'];
+		}
 	}
 
 	// Is some database support even compiled in?
@@ -446,36 +469,43 @@ 
 				$databases[$key]['supported'] = false;
 				$notFoundSQLFile = true;
 				$txt['error_db_script_missing'] = sprintf($txt['error_db_script_missing'], 'install_' . $GLOBALS['db_script_version'] . '_' . $type . '.sql');
+			} else {
+							$incontext['supported_databases'][] = $db;
 			}
-			else
-				$incontext['supported_databases'][] = $db;
 		}
 	}
 
 	// Check the PHP version.
-	if ((!function_exists('version_compare') || version_compare($GLOBALS['required_php_version'], PHP_VERSION, '>')))
-		$error = 'error_php_too_low';
+	if ((!function_exists('version_compare') || version_compare($GLOBALS['required_php_version'], PHP_VERSION, '>'))) {
+			$error = 'error_php_too_low';
+	}
 	// Make sure we have a supported database
-	elseif (empty($incontext['supported_databases']))
-		$error = empty($notFoundSQLFile) ? 'error_db_missing' : 'error_db_script_missing';
+	elseif (empty($incontext['supported_databases'])) {
+			$error = empty($notFoundSQLFile) ? 'error_db_missing' : 'error_db_script_missing';
+	}
 	// How about session support?  Some crazy sysadmin remove it?
-	elseif (!function_exists('session_start'))
-		$error = 'error_session_missing';
+	elseif (!function_exists('session_start')) {
+			$error = 'error_session_missing';
+	}
 	// Make sure they uploaded all the files.
-	elseif (!file_exists(dirname(__FILE__) . '/index.php'))
-		$error = 'error_missing_files';
+	elseif (!file_exists(dirname(__FILE__) . '/index.php')) {
+			$error = 'error_missing_files';
+	}
 	// Very simple check on the session.save_path for Windows.
 	// @todo Move this down later if they don't use database-driven sessions?
-	elseif (@ini_get('session.save_path') == '/tmp' && substr(__FILE__, 1, 2) == ':\\')
-		$error = 'error_session_save_path';
+	elseif (@ini_get('session.save_path') == '/tmp' && substr(__FILE__, 1, 2) == ':\\') {
+			$error = 'error_session_save_path';
+	}
 
 	// Since each of the three messages would look the same, anyway...
-	if (isset($error))
-		$incontext['error'] = $txt[$error];
+	if (isset($error)) {
+			$incontext['error'] = $txt[$error];
+	}
 
 	// Mod_security blocks everything that smells funny. Let SMF handle security.
-	if (!fixModSecurity() && !isset($_GET['overmodsecurity']))
-		$incontext['error'] = $txt['error_mod_security'] . '<br><br><a href="' . $installurl . '?overmodsecurity=true">' . $txt['error_message_click'] . '</a> ' . $txt['error_message_bad_try_again'];
+	if (!fixModSecurity() && !isset($_GET['overmodsecurity'])) {
+			$incontext['error'] = $txt['error_mod_security'] . '<br><br><a href="' . $installurl . '?overmodsecurity=true">' . $txt['error_message_click'] . '</a> ' . $txt['error_message_bad_try_again'];
+	}
 
 	return false;
 }
@@ -501,12 +531,14 @@ 
 		'db_last_error.php',
 	);
 
-	foreach ($incontext['detected_languages'] as $lang => $temp)
-		$extra_files[] = 'Themes/default/languages/' . $lang;
+	foreach ($incontext['detected_languages'] as $lang => $temp) {
+			$extra_files[] = 'Themes/default/languages/' . $lang;
+	}
 
 	// With mod_security installed, we could attempt to fix it with .htaccess.
-	if (function_exists('apache_get_modules') && in_array('mod_security', apache_get_modules()))
-		$writable_files[] = file_exists(dirname(__FILE__) . '/.htaccess') ? '.htaccess' : '.';
+	if (function_exists('apache_get_modules') && in_array('mod_security', apache_get_modules())) {
+			$writable_files[] = file_exists(dirname(__FILE__) . '/.htaccess') ? '.htaccess' : '.';
+	}
 
 	$failed_files = array();
 
@@ -522,12 +554,14 @@ 
 				@chmod(dirname(__FILE__) . '/' . $file, 0755);
 
 				// Well, 755 hopefully worked... if not, try 777.
-				if (!is_writable(dirname(__FILE__) . '/' . $file) && !@chmod(dirname(__FILE__) . '/' . $file, 0777))
-					$failed_files[] = $file;
+				if (!is_writable(dirname(__FILE__) . '/' . $file) && !@chmod(dirname(__FILE__) . '/' . $file, 0777)) {
+									$failed_files[] = $file;
+				}
 			}
 		}
-		foreach ($extra_files as $file)
-			@chmod(dirname(__FILE__) . (empty($file) ? '' : '/' . $file), 0777);
+		foreach ($extra_files as $file) {
+					@chmod(dirname(__FILE__) . (empty($file) ? '' : '/' . $file), 0777);
+		}
 	}
 	// Windows is trickier.  Let's try opening for r+...
 	else
@@ -537,30 +571,35 @@ 
 		foreach ($writable_files as $file)
 		{
 			// Folders can't be opened for write... but the index.php in them can ;)
-			if (is_dir(dirname(__FILE__) . '/' . $file))
-				$file .= '/index.php';
+			if (is_dir(dirname(__FILE__) . '/' . $file)) {
+							$file .= '/index.php';
+			}
 
 			// Funny enough, chmod actually does do something on windows - it removes the read only attribute.
 			@chmod(dirname(__FILE__) . '/' . $file, 0777);
 			$fp = @fopen(dirname(__FILE__) . '/' . $file, 'r+');
 
 			// Hmm, okay, try just for write in that case...
-			if (!is_resource($fp))
-				$fp = @fopen(dirname(__FILE__) . '/' . $file, 'w');
+			if (!is_resource($fp)) {
+							$fp = @fopen(dirname(__FILE__) . '/' . $file, 'w');
+			}
 
-			if (!is_resource($fp))
-				$failed_files[] = $file;
+			if (!is_resource($fp)) {
+							$failed_files[] = $file;
+			}
 
 			@fclose($fp);
 		}
-		foreach ($extra_files as $file)
-			@chmod(dirname(__FILE__) . (empty($file) ? '' : '/' . $file), 0777);
+		foreach ($extra_files as $file) {
+					@chmod(dirname(__FILE__) . (empty($file) ? '' : '/' . $file), 0777);
+		}
 	}
 
 	$failure = count($failed_files) >= 1;
 
-	if (!isset($_SERVER))
-		return !$failure;
+	if (!isset($_SERVER)) {
+			return !$failure;
+	}
 
 	// Put the list into context.
 	$incontext['failed_files'] = $failed_files;
@@ -608,19 +647,23 @@ 
 
 		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 && empty($incontext['ftp_errors']) && !empty($ftp->last_message))
-				$incontext['ftp_errors'][] = $ftp->last_message;
+			elseif ($ftp->error !== false && empty($incontext['ftp_errors']) && !empty($ftp->last_message)) {
+							$incontext['ftp_errors'][] = $ftp->last_message;
+			}
 
 			list ($username, $detect_path, $found_path) = $ftp->detect_path(dirname(__FILE__));
 
-			if (empty($_POST['ftp_path']) && $found_path)
-				$_POST['ftp_path'] = $detect_path;
+			if (empty($_POST['ftp_path']) && $found_path) {
+							$_POST['ftp_path'] = $detect_path;
+			}
 
-			if (!isset($_POST['ftp_username']))
-				$_POST['ftp_username'] = $username;
+			if (!isset($_POST['ftp_username'])) {
+							$_POST['ftp_username'] = $username;
+			}
 
 			// Set the username etc, into context.
 			$incontext['ftp'] = array(
@@ -632,8 +675,7 @@ 
 			);
 
 			return false;
-		}
-		else
+		} else
 		{
 			$_SESSION['installer_temp_ftp'] = array(
 				'server' => $_POST['ftp_server'],
@@ -647,10 +689,12 @@ 
 
 			foreach ($failed_files as $file)
 			{
-				if (!is_writable(dirname(__FILE__) . '/' . $file))
-					$ftp->chmod($file, 0755);
-				if (!is_writable(dirname(__FILE__) . '/' . $file))
-					$ftp->chmod($file, 0777);
+				if (!is_writable(dirname(__FILE__) . '/' . $file)) {
+									$ftp->chmod($file, 0755);
+				}
+				if (!is_writable(dirname(__FILE__) . '/' . $file)) {
+									$ftp->chmod($file, 0777);
+				}
 				if (!is_writable(dirname(__FILE__) . '/' . $file))
 				{
 					$failed_files_updated[] = $file;
@@ -705,15 +749,17 @@ 
 
 			if (!$foundOne)
 			{
-				if (isset($db['default_host']))
-					$incontext['db']['server'] = ini_get($db['default_host']) or $incontext['db']['server'] = 'localhost';
+				if (isset($db['default_host'])) {
+									$incontext['db']['server'] = ini_get($db['default_host']) or $incontext['db']['server'] = 'localhost';
+				}
 				if (isset($db['default_user']))
 				{
 					$incontext['db']['user'] = ini_get($db['default_user']);
 					$incontext['db']['name'] = ini_get($db['default_user']);
 				}
-				if (isset($db['default_password']))
-					$incontext['db']['pass'] = ini_get($db['default_password']);
+				if (isset($db['default_password'])) {
+									$incontext['db']['pass'] = ini_get($db['default_password']);
+				}
 
 				// For simplicity and less confusion, leave the port blank by default
 				$incontext['db']['port'] = '';
@@ -732,10 +778,10 @@ 
 		$incontext['db']['server'] = $_POST['db_server'];
 		$incontext['db']['prefix'] = $_POST['db_prefix'];
 
-		if (!empty($_POST['db_port']))
-			$incontext['db']['port'] = $_POST['db_port'];
-	}
-	else
+		if (!empty($_POST['db_port'])) {
+					$incontext['db']['port'] = $_POST['db_port'];
+		}
+	} else
 	{
 		$incontext['db']['prefix'] = 'smf_';
 	}
@@ -771,10 +817,11 @@ 
 		if (!empty($_POST['db_port']))
 		{
 			// For MySQL, we can get the "default port" from PHP. PostgreSQL has no such option though.
-			if (($db_type == 'mysql' || $db_type == 'mysqli') && $_POST['db_port'] != ini_get($db_type . '.default_port'))
-				$vars['db_port'] = (int) $_POST['db_port'];
-			elseif ($db_type == 'postgresql' && $_POST['db_port'] != 5432)
-				$vars['db_port'] = (int) $_POST['db_port'];
+			if (($db_type == 'mysql' || $db_type == 'mysqli') && $_POST['db_port'] != ini_get($db_type . '.default_port')) {
+							$vars['db_port'] = (int) $_POST['db_port'];
+			} elseif ($db_type == 'postgresql' && $_POST['db_port'] != 5432) {
+							$vars['db_port'] = (int) $_POST['db_port'];
+			}
 		}
 
 		// God I hope it saved!
@@ -787,8 +834,9 @@ 
 		// Make sure it works.
 		require(dirname(__FILE__) . '/Settings.php');
 
-		if (empty($sourcedir))
-			$sourcedir = dirname(__FILE__) . '/Sources';
+		if (empty($sourcedir)) {
+					$sourcedir = dirname(__FILE__) . '/Sources';
+		}
 
 		// Better find the database file!
 		if (!file_exists($sourcedir . '/Subs-Db-' . $db_type . '.php'))
@@ -798,18 +846,21 @@ 
 		}
 
 		// Now include it for database functions!
-		if (!defined('SMF'))
-			define('SMF', 1);
+		if (!defined('SMF')) {
+					define('SMF', 1);
+		}
 
 		$modSettings['disableQueryCheck'] = true;
-		if (empty($smcFunc))
-			$smcFunc = array();
+		if (empty($smcFunc)) {
+					$smcFunc = array();
+		}
 
 			require_once($sourcedir . '/Subs-Db-' . $db_type . '.php');
 
 		// What - running PHP4? The shame!
-		if (version_compare(PHP_VERSION, '5', '<'))
-			require_once($sourcedir . '/Subs-Compat.php');
+		if (version_compare(PHP_VERSION, '5', '<')) {
+					require_once($sourcedir . '/Subs-Compat.php');
+		}
 
 		// Attempt a connection.
 		$needsDB = !empty($databases[$db_type]['always_has_db']);
@@ -897,12 +948,14 @@ 
 	$incontext['page_title'] = $txt['install_settings'];
 
 	// Let's see if we got the database type correct.
-	if (isset($_POST['db_type'], $databases[$_POST['db_type']]))
-		$db_type = $_POST['db_type'];
+	if (isset($_POST['db_type'], $databases[$_POST['db_type']])) {
+			$db_type = $_POST['db_type'];
+	}
 
 	// Else we'd better be able to get the connection.
-	else
-		load_database();
+	else {
+			load_database();
+	}
 
 	$db_type = isset($_POST['db_type']) ? $_POST['db_type'] : $db_type;
 
@@ -922,12 +975,14 @@ 
 	// Submitting?
 	if (isset($_POST['boardurl']))
 	{
-		if (substr($_POST['boardurl'], -10) == '/index.php')
-			$_POST['boardurl'] = substr($_POST['boardurl'], 0, -10);
-		elseif (substr($_POST['boardurl'], -1) == '/')
-			$_POST['boardurl'] = substr($_POST['boardurl'], 0, -1);
-		if (substr($_POST['boardurl'], 0, 7) != 'http://' && substr($_POST['boardurl'], 0, 7) != 'file://' && substr($_POST['boardurl'], 0, 8) != 'https://')
-			$_POST['boardurl'] = 'http://' . $_POST['boardurl'];
+		if (substr($_POST['boardurl'], -10) == '/index.php') {
+					$_POST['boardurl'] = substr($_POST['boardurl'], 0, -10);
+		} elseif (substr($_POST['boardurl'], -1) == '/') {
+					$_POST['boardurl'] = substr($_POST['boardurl'], 0, -1);
+		}
+		if (substr($_POST['boardurl'], 0, 7) != 'http://' && substr($_POST['boardurl'], 0, 7) != 'file://' && substr($_POST['boardurl'], 0, 8) != 'https://') {
+					$_POST['boardurl'] = 'http://' . $_POST['boardurl'];
+		}
 
 		// Save these variables.
 		$vars = array(
@@ -964,10 +1019,10 @@ 
 			{
 				$incontext['error'] = sprintf($txt['error_utf8_version'], $databases[$db_type]['utf8_version']);
 				return false;
-			}
-			else
-				// Set the character set here.
+			} else {
+							// Set the character set here.
 				updateSettingsFile(array('db_character_set' => 'utf8'));
+			}
 		}
 
 		// Good, skip on.
@@ -987,8 +1042,9 @@ 
 	$incontext['continue'] = 1;
 
 	// Already done?
-	if (isset($_POST['pop_done']))
-		return true;
+	if (isset($_POST['pop_done'])) {
+			return true;
+	}
 
 	// Reload settings.
 	require(dirname(__FILE__) . '/Settings.php');
@@ -1006,8 +1062,9 @@ 
 	$modSettings = array();
 	if ($result !== false)
 	{
-		while ($row = $smcFunc['db_fetch_assoc']($result))
-			$modSettings[$row['variable']] = $row['value'];
+		while ($row = $smcFunc['db_fetch_assoc']($result)) {
+					$modSettings[$row['variable']] = $row['value'];
+		}
 		$smcFunc['db_free_result']($result);
 
 		// Do they match?  If so, this is just a refresh so charge on!
@@ -1020,20 +1077,22 @@ 
 	$modSettings['disableQueryCheck'] = true;
 
 	// If doing UTF8, select it. PostgreSQL requires passing it as a string...
-	if (!empty($db_character_set) && $db_character_set == 'utf8' && !empty($databases[$db_type]['utf8_support']))
-		$smcFunc['db_query']('', '
+	if (!empty($db_character_set) && $db_character_set == 'utf8' && !empty($databases[$db_type]['utf8_support'])) {
+			$smcFunc['db_query']('', '
 			SET NAMES {string:utf8}',
 			array(
 				'db_error_skip' => true,
 				'utf8' => 'utf8',
 			)
 		);
+	}
 
 	// Windows likes to leave the trailing slash, which yields to C:\path\to\SMF\/attachments...
-	if (substr(__DIR__, -1) == '\\')
-		$attachdir = __DIR__ . 'attachments';
-	else
-		$attachdir = __DIR__ . '/attachments';
+	if (substr(__DIR__, -1) == '\\') {
+			$attachdir = __DIR__ . 'attachments';
+	} else {
+			$attachdir = __DIR__ . '/attachments';
+	}
 
 	$replaces = array(
 		'{$db_prefix}' => $db_prefix,
@@ -1050,8 +1109,9 @@ 
 
 	foreach ($txt as $key => $value)
 	{
-		if (substr($key, 0, 8) == 'default_')
-			$replaces['{$' . $key . '}'] = $smcFunc['db_escape_string']($value);
+		if (substr($key, 0, 8) == 'default_') {
+					$replaces['{$' . $key . '}'] = $smcFunc['db_escape_string']($value);
+		}
 	}
 	$replaces['{$default_reserved_names}'] = strtr($replaces['{$default_reserved_names}'], array('\\\\n' => '\\n'));
 
@@ -1066,8 +1126,9 @@ 
 
 		while ($row = $smcFunc['db_fetch_assoc']($get_engines))
 		{
-			if ($row['Support'] == 'YES' || $row['Support'] == 'DEFAULT')
-				$engines[] = $row['Engine'];
+			if ($row['Support'] == 'YES' || $row['Support'] == 'DEFAULT') {
+							$engines[] = $row['Engine'];
+			}
 		}
 
 		// Done with this now
@@ -1091,8 +1152,7 @@ 
 			$replaces['START TRANSACTION;'] = '';
 			$replaces['COMMIT;'] = '';
 		}
-	}
-	else
+	} else
 	{
 		$has_innodb = false;
 	}
@@ -1114,21 +1174,24 @@ 
 	foreach ($sql_lines as $count => $line)
 	{
 		// No comments allowed!
-		if (substr(trim($line), 0, 1) != '#')
-			$current_statement .= "\n" . rtrim($line);
+		if (substr(trim($line), 0, 1) != '#') {
+					$current_statement .= "\n" . rtrim($line);
+		}
 
 		// Is this the end of the query string?
-		if (empty($current_statement) || (preg_match('~;[\s]*$~s', $line) == 0 && $count != count($sql_lines)))
-			continue;
+		if (empty($current_statement) || (preg_match('~;[\s]*$~s', $line) == 0 && $count != count($sql_lines))) {
+					continue;
+		}
 
 		// Does this table already exist?  If so, don't insert more data into it!
 		if (preg_match('~^\s*INSERT INTO ([^\s\n\r]+?)~', $current_statement, $match) != 0 && in_array($match[1], $exists))
 		{
 			preg_match_all('~\)[,;]~', $current_statement, $matches);
-			if (!empty($matches[0]))
-				$incontext['sql_results']['insert_dups'] += count($matches[0]);
-			else
-				$incontext['sql_results']['insert_dups']++;
+			if (!empty($matches[0])) {
+							$incontext['sql_results']['insert_dups'] += count($matches[0]);
+			} else {
+							$incontext['sql_results']['insert_dups']++;
+			}
 
 			$current_statement = '';
 			continue;
@@ -1137,8 +1200,9 @@ 
 		if ($smcFunc['db_query']('', $current_statement, array('security_override' => true, 'db_error_skip' => true), $db_connection) === false)
 		{
 			// Use the appropriate function based on the DB type
-			if ($db_type == 'mysql' || $db_type == 'mysqli')
-				$db_errorno = $db_type . '_errno';
+			if ($db_type == 'mysql' || $db_type == 'mysqli') {
+							$db_errorno = $db_type . '_errno';
+			}
 
 			// Error 1050: Table already exists!
 			// @todo Needs to be made better!
@@ -1153,18 +1217,18 @@ 
 				// MySQLi requires a connection object. It's optional with MySQL and Postgres
 				$incontext['failures'][$count] = $smcFunc['db_error']($db_connection);
 			}
-		}
-		else
+		} else
 		{
-			if (preg_match('~^\s*CREATE TABLE ([^\s\n\r]+?)~', $current_statement, $match) == 1)
-				$incontext['sql_results']['tables']++;
-			elseif (preg_match('~^\s*INSERT INTO ([^\s\n\r]+?)~', $current_statement, $match) == 1)
+			if (preg_match('~^\s*CREATE TABLE ([^\s\n\r]+?)~', $current_statement, $match) == 1) {
+							$incontext['sql_results']['tables']++;
+			} elseif (preg_match('~^\s*INSERT INTO ([^\s\n\r]+?)~', $current_statement, $match) == 1)
 			{
 				preg_match_all('~\)[,;]~', $current_statement, $matches);
-				if (!empty($matches[0]))
-					$incontext['sql_results']['inserts'] += count($matches[0]);
-				else
-					$incontext['sql_results']['inserts']++;
+				if (!empty($matches[0])) {
+									$incontext['sql_results']['inserts'] += count($matches[0]);
+				} else {
+									$incontext['sql_results']['inserts']++;
+				}
 			}
 		}
 
@@ -1177,15 +1241,17 @@ 
 	// Sort out the context for the SQL.
 	foreach ($incontext['sql_results'] as $key => $number)
 	{
-		if ($number == 0)
-			unset($incontext['sql_results'][$key]);
-		else
-			$incontext['sql_results'][$key] = sprintf($txt['db_populate_' . $key], $number);
+		if ($number == 0) {
+					unset($incontext['sql_results'][$key]);
+		} else {
+					$incontext['sql_results'][$key] = sprintf($txt['db_populate_' . $key], $number);
+		}
 	}
 
 	// Make sure UTF will be used globally.
-	if ((!empty($databases[$db_type]['utf8_support']) && !empty($databases[$db_type]['utf8_required'])) || (empty($databases[$db_type]['utf8_required']) && !empty($databases[$db_type]['utf8_support']) && isset($_POST['utf8'])))
-		$newSettings[] = array('global_character_set', 'UTF-8');
+	if ((!empty($databases[$db_type]['utf8_support']) && !empty($databases[$db_type]['utf8_required'])) || (empty($databases[$db_type]['utf8_required']) && !empty($databases[$db_type]['utf8_support']) && isset($_POST['utf8']))) {
+			$newSettings[] = array('global_character_set', 'UTF-8');
+	}
 
 	// Maybe we can auto-detect better cookie settings?
 	preg_match('~^http[s]?://([^\.]+?)([^/]*?)(/.*)?$~', $boardurl, $matches);
@@ -1196,16 +1262,20 @@ 
 		$globalCookies = false;
 
 		// Okay... let's see.  Using a subdomain other than www.? (not a perfect check.)
-		if ($matches[2] != '' && (strpos(substr($matches[2], 1), '.') === false || in_array($matches[1], array('forum', 'board', 'community', 'forums', 'support', 'chat', 'help', 'talk', 'boards', 'www'))))
-			$globalCookies = true;
+		if ($matches[2] != '' && (strpos(substr($matches[2], 1), '.') === false || in_array($matches[1], array('forum', 'board', 'community', 'forums', 'support', 'chat', 'help', 'talk', 'boards', 'www')))) {
+					$globalCookies = true;
+		}
 		// If there's a / in the middle of the path, or it starts with ~... we want local.
-		if (isset($matches[3]) && strlen($matches[3]) > 3 && (substr($matches[3], 0, 2) == '/~' || strpos(substr($matches[3], 1), '/') !== false))
-			$localCookies = true;
+		if (isset($matches[3]) && strlen($matches[3]) > 3 && (substr($matches[3], 0, 2) == '/~' || strpos(substr($matches[3], 1), '/') !== false)) {
+					$localCookies = true;
+		}
 
-		if ($globalCookies)
-			$newSettings[] = array('globalCookies', '1');
-		if ($localCookies)
-			$newSettings[] = array('localCookies', '1');
+		if ($globalCookies) {
+					$newSettings[] = array('globalCookies', '1');
+		}
+		if ($localCookies) {
+					$newSettings[] = array('localCookies', '1');
+		}
 	}
 
 	// Are we allowing stat collection?
@@ -1221,32 +1291,36 @@ 
 			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]))
-				$newSettings[] = array('allow_sm_stats', $ID[1]);
+			if (!empty($ID[1])) {
+							$newSettings[] = array('allow_sm_stats', $ID[1]);
+			}
 		}
 	}
 
 	// Are we enabling SSL?
-	if (!empty($_POST['force_ssl']))
-		$newSettings[] = array('force_ssl', 2);
+	if (!empty($_POST['force_ssl'])) {
+			$newSettings[] = array('force_ssl', 2);
+	}
 
 	// Setting a timezone is required.
 	if (!isset($modSettings['default_timezone']) && function_exists('date_default_timezone_set'))
 	{
 		// Get PHP's default timezone, if set
 		$ini_tz = ini_get('date.timezone');
-		if (!empty($ini_tz))
-			$timezone_id = $ini_tz;
-		else
-			$timezone_id = '';
+		if (!empty($ini_tz)) {
+					$timezone_id = $ini_tz;
+		} else {
+					$timezone_id = '';
+		}
 
 		// If date.timezone is unset, invalid, or just plain weird, make a best guess
 		if (!in_array($timezone_id, timezone_identifiers_list()))
@@ -1255,8 +1329,9 @@ 
 			$timezone_id = timezone_name_from_abbr('', $server_offset, 0);
 		}
 
-		if (date_default_timezone_set($timezone_id))
-			$newSettings[] = array('default_timezone', $timezone_id);
+		if (date_default_timezone_set($timezone_id)) {
+					$newSettings[] = array('default_timezone', $timezone_id);
+		}
 	}
 
 	if (!empty($newSettings))
@@ -1287,16 +1362,18 @@ 
 	}
 
 	// MySQL specific stuff
-	if (substr($db_type, 0, 5) != 'mysql')
-		return false;
+	if (substr($db_type, 0, 5) != 'mysql') {
+			return false;
+	}
 
 	// Find database user privileges.
 	$privs = array();
 	$get_privs = $smcFunc['db_query']('', 'SHOW PRIVILEGES', array());
 	while ($row = $smcFunc['db_fetch_assoc']($get_privs))
 	{
-		if ($row['Privilege'] == 'Alter')
-			$privs[] = $row['Privilege'];
+		if ($row['Privilege'] == 'Alter') {
+					$privs[] = $row['Privilege'];
+		}
 	}
 	$smcFunc['db_free_result']($get_privs);
 
@@ -1326,8 +1403,9 @@ 
 	$incontext['continue'] = 1;
 
 	// Skipping?
-	if (!empty($_POST['skip']))
-		return true;
+	if (!empty($_POST['skip'])) {
+			return true;
+	}
 
 	// Need this to check whether we need the database password.
 	require(dirname(__FILE__) . '/Settings.php');
@@ -1340,18 +1418,22 @@ 
 	// We need this to properly hash the password for Admin
 	$smcFunc['strtolower'] = $db_character_set != 'utf8' && $txt['lang_character_set'] != 'UTF-8' ? 'strtolower' : function($string) {
 			global $sourcedir;
-			if (function_exists('mb_strtolower'))
-				return mb_strtolower($string, 'UTF-8');
+			if (function_exists('mb_strtolower')) {
+							return mb_strtolower($string, 'UTF-8');
+			}
 			require_once($sourcedir . '/Subs-Charset.php');
 			return utf8_strtolower($string);
 		};
 
-	if (!isset($_POST['username']))
-		$_POST['username'] = '';
-	if (!isset($_POST['email']))
-		$_POST['email'] = '';
-	if (!isset($_POST['server_email']))
-		$_POST['server_email'] = '';
+	if (!isset($_POST['username'])) {
+			$_POST['username'] = '';
+	}
+	if (!isset($_POST['email'])) {
+			$_POST['email'] = '';
+	}
+	if (!isset($_POST['server_email'])) {
+			$_POST['server_email'] = '';
+	}
 
 	$incontext['username'] = htmlspecialchars(stripslashes($_POST['username']));
 	$incontext['email'] = htmlspecialchars(stripslashes($_POST['email']));
@@ -1370,8 +1452,9 @@ 
 			'admin_group' => 1,
 		)
 	);
-	if ($smcFunc['db_num_rows']($request) != 0)
-		$incontext['skip'] = 1;
+	if ($smcFunc['db_num_rows']($request) != 0) {
+			$incontext['skip'] = 1;
+	}
 	$smcFunc['db_free_result']($request);
 
 	// Trying to create an account?
@@ -1402,8 +1485,9 @@ 
 		}
 
 		// Update the webmaster's email?
-		if (!empty($_POST['server_email']) && (empty($webmaster_email) || $webmaster_email == 'noreply@myserver.com'))
-			updateSettingsFile(array('webmaster_email' => $_POST['server_email']));
+		if (!empty($_POST['server_email']) && (empty($webmaster_email) || $webmaster_email == 'noreply@myserver.com')) {
+					updateSettingsFile(array('webmaster_email' => $_POST['server_email']));
+		}
 
 		// Work out whether we're going to have dodgy characters and remove them.
 		$invalid_characters = preg_match('~[<>&"\'=\\\]~', $_POST['username']) != 0;
@@ -1426,32 +1510,27 @@ 
 			$smcFunc['db_free_result']($result);
 
 			$incontext['account_existed'] = $txt['error_user_settings_taken'];
-		}
-		elseif ($_POST['username'] == '' || strlen($_POST['username']) > 25)
+		} elseif ($_POST['username'] == '' || strlen($_POST['username']) > 25)
 		{
 			// Try the previous step again.
 			$incontext['error'] = $_POST['username'] == '' ? $txt['error_username_left_empty'] : $txt['error_username_too_long'];
 			return false;
-		}
-		elseif ($invalid_characters || $_POST['username'] == '_' || $_POST['username'] == '|' || strpos($_POST['username'], '[code') !== false || strpos($_POST['username'], '[/code') !== false)
+		} elseif ($invalid_characters || $_POST['username'] == '_' || $_POST['username'] == '|' || strpos($_POST['username'], '[code') !== false || strpos($_POST['username'], '[/code') !== false)
 		{
 			// Try the previous step again.
 			$incontext['error'] = $txt['error_invalid_characters_username'];
 			return false;
-		}
-		elseif (empty($_POST['email']) || !filter_var(stripslashes($_POST['email']), FILTER_VALIDATE_EMAIL) || strlen(stripslashes($_POST['email'])) > 255)
+		} elseif (empty($_POST['email']) || !filter_var(stripslashes($_POST['email']), FILTER_VALIDATE_EMAIL) || strlen(stripslashes($_POST['email'])) > 255)
 		{
 			// One step back, this time fill out a proper admin email address.
 			$incontext['error'] = sprintf($txt['error_valid_admin_email_needed'], $_POST['username']);
 			return false;
-		}
-		elseif (empty($_POST['server_email']) || !filter_var(stripslashes($_POST['server_email']), FILTER_VALIDATE_EMAIL) || strlen(stripslashes($_POST['server_email'])) > 255)
+		} elseif (empty($_POST['server_email']) || !filter_var(stripslashes($_POST['server_email']), FILTER_VALIDATE_EMAIL) || strlen(stripslashes($_POST['server_email'])) > 255)
 		{
 			// One step back, this time fill out a proper admin email address.
 			$incontext['error'] = $txt['error_valid_server_email_needed'];
 			return false;
-		}
-		elseif ($_POST['username'] != '')
+		} elseif ($_POST['username'] != '')
 		{
 			$incontext['member_salt'] = substr(md5(mt_rand()), 0, 4);
 
@@ -1516,17 +1595,19 @@ 
 	require_once($sourcedir . '/Subs-Auth.php');
 
 	// Bring a warning over.
-	if (!empty($incontext['account_existed']))
-		$incontext['warning'] = $incontext['account_existed'];
+	if (!empty($incontext['account_existed'])) {
+			$incontext['warning'] = $incontext['account_existed'];
+	}
 
-	if (!empty($db_character_set) && !empty($databases[$db_type]['utf8_support']))
-		$smcFunc['db_query']('', '
+	if (!empty($db_character_set) && !empty($databases[$db_type]['utf8_support'])) {
+			$smcFunc['db_query']('', '
 			SET NAMES {string:db_character_set}',
 			array(
 				'db_character_set' => $db_character_set,
 				'db_error_skip' => true,
 			)
 		);
+	}
 
 	// As track stats is by default enabled let's add some activity.
 	$smcFunc['db_insert']('ignore',
@@ -1547,14 +1628,16 @@ 
 	// Only proceed if we can load the data.
 	if ($request)
 	{
-		while ($row = $smcFunc['db_fetch_row']($request))
-			$modSettings[$row[0]] = $row[1];
+		while ($row = $smcFunc['db_fetch_row']($request)) {
+					$modSettings[$row[0]] = $row[1];
+		}
 		$smcFunc['db_free_result']($request);
 	}
 
 	// Automatically log them in ;)
-	if (isset($incontext['member_id']) && isset($incontext['member_salt']))
-		setLoginCookie(3153600 * 60, $incontext['member_id'], hash_salt($_POST['password1'], $incontext['member_salt']));
+	if (isset($incontext['member_id']) && isset($incontext['member_salt'])) {
+			setLoginCookie(3153600 * 60, $incontext['member_id'], hash_salt($_POST['password1'], $incontext['member_salt']));
+	}
 
 	$result = $smcFunc['db_query']('', '
 		SELECT value
@@ -1565,13 +1648,14 @@ 
 			'db_error_skip' => true,
 		)
 	);
-	if ($smcFunc['db_num_rows']($result) != 0)
-		list ($db_sessions) = $smcFunc['db_fetch_row']($result);
+	if ($smcFunc['db_num_rows']($result) != 0) {
+			list ($db_sessions) = $smcFunc['db_fetch_row']($result);
+	}
 	$smcFunc['db_free_result']($result);
 
-	if (empty($db_sessions))
-		$_SESSION['admin_time'] = time();
-	else
+	if (empty($db_sessions)) {
+			$_SESSION['admin_time'] = time();
+	} else
 	{
 		$_SERVER['HTTP_USER_AGENT'] = substr($_SERVER['HTTP_USER_AGENT'], 0, 211);
 
@@ -1595,8 +1679,9 @@ 
 	$smcFunc['strtolower'] = $db_character_set != 'utf8' && $txt['lang_character_set'] != 'UTF-8' ? 'strtolower' :
 		function($string){
 			global $sourcedir;
-			if (function_exists('mb_strtolower'))
-				return mb_strtolower($string, 'UTF-8');
+			if (function_exists('mb_strtolower')) {
+							return mb_strtolower($string, 'UTF-8');
+			}
 			require_once($sourcedir . '/Subs-Charset.php');
 			return utf8_strtolower($string);
 		};
@@ -1612,8 +1697,9 @@ 
 		)
 	);
 	$context['utf8'] = $db_character_set === 'utf8' || $txt['lang_character_set'] === 'UTF-8';
-	if ($smcFunc['db_num_rows']($request) > 0)
-		updateStats('subject', 1, htmlspecialchars($txt['default_topic_subject']));
+	if ($smcFunc['db_num_rows']($request) > 0) {
+			updateStats('subject', 1, htmlspecialchars($txt['default_topic_subject']));
+	}
 	$smcFunc['db_free_result']($request);
 
 	// Now is the perfect time to fetch the SM files.
@@ -1632,8 +1718,9 @@ 
 
 	// Check if we need some stupid MySQL fix.
 	$server_version = $smcFunc['db_server_info']();
-	if (($db_type == 'mysql' || $db_type == 'mysqli') && in_array(substr($server_version, 0, 6), array('5.0.50', '5.0.51')))
-		updateSettings(array('db_mysql_group_by_fix' => '1'));
+	if (($db_type == 'mysql' || $db_type == 'mysqli') && in_array(substr($server_version, 0, 6), array('5.0.50', '5.0.51'))) {
+			updateSettings(array('db_mysql_group_by_fix' => '1'));
+	}
 
 	// Some final context for the template.
 	$incontext['dir_still_writable'] = is_writable(dirname(__FILE__)) && substr(__FILE__, 1, 2) != ':\\';
@@ -1653,8 +1740,9 @@ 
 	$settingsArray = file(dirname(__FILE__) . '/Settings.php');
 
 	// @todo Do we just want to read the file in clean, and split it this way always?
-	if (count($settingsArray) == 1)
-		$settingsArray = preg_split('~[\r\n]~', $settingsArray[0]);
+	if (count($settingsArray) == 1) {
+			$settingsArray = preg_split('~[\r\n]~', $settingsArray[0]);
+	}
 
 	for ($i = 0, $n = count($settingsArray); $i < $n; $i++)
 	{
@@ -1669,19 +1757,22 @@ 
 			continue;
 		}
 
-		if (trim($settingsArray[$i]) == '?' . '>')
-			$settingsArray[$i] = '';
+		if (trim($settingsArray[$i]) == '?' . '>') {
+					$settingsArray[$i] = '';
+		}
 
 		// Don't trim or bother with it if it's not a variable.
-		if (substr($settingsArray[$i], 0, 1) != '$')
-			continue;
+		if (substr($settingsArray[$i], 0, 1) != '$') {
+					continue;
+		}
 
 		$settingsArray[$i] = rtrim($settingsArray[$i]) . "\n";
 
-		foreach ($vars as $var => $val)
-			if (strncasecmp($settingsArray[$i], '$' . $var, 1 + strlen($var)) == 0)
+		foreach ($vars as $var => $val) {
+					if (strncasecmp($settingsArray[$i], '$' . $var, 1 + strlen($var)) == 0)
 			{
 				$comment = strstr($settingsArray[$i], '#');
+		}
 				$settingsArray[$i] = '$' . $var . ' = \'' . $val . '\';' . ($comment != '' ? "\t\t" . $comment : "\n");
 				unset($vars[$var]);
 			}
@@ -1691,36 +1782,41 @@ 
 	if (!empty($vars))
 	{
 		$settingsArray[$i++] = '';
-		foreach ($vars as $var => $val)
-			$settingsArray[$i++] = '$' . $var . ' = \'' . $val . '\';' . "\n";
+		foreach ($vars as $var => $val) {
+					$settingsArray[$i++] = '$' . $var . ' = \'' . $val . '\';' . "\n";
+		}
 	}
 
 	// Blank out the file - done to fix a oddity with some servers.
 	$fp = @fopen(dirname(__FILE__) . '/Settings.php', 'w');
-	if (!$fp)
-		return false;
+	if (!$fp) {
+			return false;
+	}
 	fclose($fp);
 
 	$fp = fopen(dirname(__FILE__) . '/Settings.php', 'r+');
 
 	// Gotta have one of these ;)
-	if (trim($settingsArray[0]) != '<?php')
-		fwrite($fp, "<?php\n");
+	if (trim($settingsArray[0]) != '<?php') {
+			fwrite($fp, "<?php\n");
+	}
 
 	$lines = count($settingsArray);
 	for ($i = 0; $i < $lines - 1; $i++)
 	{
 		// Don't just write a bunch of blank lines.
-		if ($settingsArray[$i] != '' || @$settingsArray[$i - 1] != '')
-			fwrite($fp, strtr($settingsArray[$i], "\r", ''));
+		if ($settingsArray[$i] != '' || @$settingsArray[$i - 1] != '') {
+					fwrite($fp, strtr($settingsArray[$i], "\r", ''));
+		}
 	}
 	fwrite($fp, $settingsArray[$i] . '?' . '>');
 	fclose($fp);
 
 	// Even though on normal installations the filemtime should prevent this being used by the installer incorrectly
 	// it seems that there are times it might not. So let's MAKE it dump the cache.
-	if (function_exists('opcache_invalidate'))
-		opcache_invalidate(dirname(__FILE__) . '/Settings.php', true);
+	if (function_exists('opcache_invalidate')) {
+			opcache_invalidate(dirname(__FILE__) . '/Settings.php', true);
+	}
 
 	return true;
 }
@@ -1745,9 +1841,9 @@ 
 	SecFilterScanPOST Off
 </IfModule>';
 
-	if (!function_exists('apache_get_modules') || !in_array('mod_security', apache_get_modules()))
-		return true;
-	elseif (file_exists(dirname(__FILE__) . '/.htaccess') && is_writable(dirname(__FILE__) . '/.htaccess'))
+	if (!function_exists('apache_get_modules') || !in_array('mod_security', apache_get_modules())) {
+			return true;
+	} elseif (file_exists(dirname(__FILE__) . '/.htaccess') && is_writable(dirname(__FILE__) . '/.htaccess'))
 	{
 		$current_htaccess = implode('', file(dirname(__FILE__) . '/.htaccess'));
 
@@ -1759,29 +1855,28 @@ 
 				fwrite($ht_handle, $htaccess_addition);
 				fclose($ht_handle);
 				return true;
+			} else {
+							return false;
 			}
-			else
-				return false;
+		} else {
+					return true;
 		}
-		else
-			return true;
-	}
-	elseif (file_exists(dirname(__FILE__) . '/.htaccess'))
-		return strpos(implode('', file(dirname(__FILE__) . '/.htaccess')), '<IfModule mod_security.c>') !== false;
-	elseif (is_writable(dirname(__FILE__)))
+	} elseif (file_exists(dirname(__FILE__) . '/.htaccess')) {
+			return strpos(implode('', file(dirname(__FILE__) . '/.htaccess')), '<IfModule mod_security.c>') !== false;
+	} elseif (is_writable(dirname(__FILE__)))
 	{
 		if ($ht_handle = fopen(dirname(__FILE__) . '/.htaccess', 'w'))
 		{
 			fwrite($ht_handle, $htaccess_addition);
 			fclose($ht_handle);
 			return true;
+		} else {
+					return false;
 		}
-		else
+	} else {
 			return false;
 	}
-	else
-		return false;
-}
+	}
 
 function template_install_above()
 {
@@ -1819,9 +1914,10 @@ 
 								<label for="installer_language">', $txt['installer_language'], ':</label>
 								<select id="installer_language" name="lang_file" onchange="location.href = \'', $installurl, '?lang_file=\' + this.options[this.selectedIndex].value;">';
 
-		foreach ($incontext['detected_languages'] as $lang => $name)
-			echo '
+		foreach ($incontext['detected_languages'] as $lang => $name) {
+					echo '
 									<option', isset($_SESSION['installer_temp_lang']) && $_SESSION['installer_temp_lang'] == $lang ? ' selected' : '', ' value="', $lang, '">', $name, '</option>';
+		}
 
 		echo '
 								</select>
@@ -1841,9 +1937,10 @@ 
 						<h2>', $txt['upgrade_progress'], '</h2>
 						<ul>';
 
-	foreach ($incontext['steps'] as $num => $step)
-		echo '
+	foreach ($incontext['steps'] as $num => $step) {
+			echo '
 							<li class="', $num < $incontext['current_step'] ? 'stepdone' : ($num == $incontext['current_step'] ? 'stepcurrent' : 'stepwaiting'), '">', $txt['upgrade_step'], ' ', $step[0], ': ', $step[1], '</li>';
+	}
 
 	echo '
 						</ul>
@@ -1868,20 +1965,23 @@ 
 		echo '
 								<div>';
 
-		if (!empty($incontext['continue']))
-			echo '
+		if (!empty($incontext['continue'])) {
+					echo '
 									<input type="submit" id="contbutt" name="contbutt" value="', $txt['upgrade_continue'], '" onclick="return submitThisOnce(this);" class="button_submit" />';
-		if (!empty($incontext['skip']))
-			echo '
+		}
+		if (!empty($incontext['skip'])) {
+					echo '
 									<input type="submit" id="skip" name="skip" value="', $txt['upgrade_skip'], '" onclick="return submitThisOnce(this);" class="button_submit" />';
+		}
 		echo '
 								</div>';
 	}
 
 	// Show the closing form tag and other data only if not in the last step
-	if (count($incontext['steps']) - 1 !== (int) $incontext['current_step'])
-		echo '
+	if (count($incontext['steps']) - 1 !== (int) $incontext['current_step']) {
+			echo '
 							</form>';
+	}
 
 	echo '
 						</div>
@@ -1916,13 +2016,15 @@ 
 		</div>';
 
 	// Show the warnings, or not.
-	if (template_warning_divs())
-		echo '
+	if (template_warning_divs()) {
+			echo '
 		<h3>', $txt['install_all_lovely'], '</h3>';
+	}
 
 	// Say we want the continue button!
-	if (empty($incontext['error']))
-		$incontext['continue'] = 1;
+	if (empty($incontext['error'])) {
+			$incontext['continue'] = 1;
+	}
 
 	// For the latest version stuff.
 	echo '
@@ -1956,8 +2058,8 @@ 
 	global $txt, $incontext;
 
 	// Errors are very serious..
-	if (!empty($incontext['error']))
-		echo '
+	if (!empty($incontext['error'])) {
+			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_critical_error'], '</strong><br>
@@ -1965,9 +2067,10 @@ 
 				', $incontext['error'], '
 			</div>
 		</div>';
+	}
 	// A warning message?
-	elseif (!empty($incontext['warning']))
-		echo '
+	elseif (!empty($incontext['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>
@@ -1975,6 +2078,7 @@ 
 				', $incontext['warning'], '
 			</div>
 		</div>';
+	}
 
 	return empty($incontext['error']) && empty($incontext['warning']);
 }
@@ -1990,27 +2094,30 @@ 
 			<li>', $incontext['failed_files']), '</li>
 		</ul>';
 
-	if (isset($incontext['systemos'], $incontext['detected_path']) && $incontext['systemos'] == 'linux')
-		echo '
+	if (isset($incontext['systemos'], $incontext['detected_path']) && $incontext['systemos'] == 'linux') {
+			echo '
 		<hr>
 		<p>', $txt['chmod_linux_info'], '</p>
 		<tt># chmod a+w ', implode(' ' . $incontext['detected_path'] . '/', $incontext['failed_files']), '</tt>';
+	}
 
 	// This is serious!
-	if (!template_warning_divs())
-		return;
+	if (!template_warning_divs()) {
+			return;
+	}
 
 	echo '
 		<hr>
 		<p>', $txt['ftp_setup_info'], '</p>';
 
-	if (!empty($incontext['ftp_errors']))
-		echo '
+	if (!empty($incontext['ftp_errors'])) {
+			echo '
 		<div class="error_message">
 			', $txt['error_ftp_no_connect'], '<br><br>
 			<code>', implode('<br>', $incontext['ftp_errors']), '</code>
 		</div>
 		<br>';
+	}
 
 	echo '
 		<form action="', $incontext['form_url'], '" method="post">
@@ -2070,17 +2177,17 @@ 
 				<td>
 					<select name="db_type" id="db_type_input" onchange="toggleDBInput();">';
 
-	foreach ($incontext['supported_databases'] as $key => $db)
-			echo '
+	foreach ($incontext['supported_databases'] as $key => $db) {
+				echo '
 						<option value="', $key, '"', isset($_POST['db_type']) && $_POST['db_type'] == $key ? ' selected' : '', '>', $db['name'], '</option>';
+	}
 
 	echo '
 					</select>
 					<div class="smalltext block">', $txt['db_settings_type_info'], '</div>
 				</td>
 			</tr>';
-	}
-	else
+	} else
 	{
 		echo '
 			<tr style="display: none;">
@@ -2272,9 +2379,10 @@ 
 				<div style="color: red;">', $txt['error_db_queries'], '</div>
 				<ul>';
 
-		foreach ($incontext['failures'] as $line => $fail)
-			echo '
+		foreach ($incontext['failures'] as $line => $fail) {
+					echo '
 						<li><strong>', $txt['error_db_queries_line'], $line + 1, ':</strong> ', nl2br(htmlspecialchars($fail)), '</li>';
+		}
 
 		echo '
 				</ul>';
@@ -2335,15 +2443,16 @@ 
 			</tr>
 		</table>';
 
-	if ($incontext['require_db_confirm'])
-		echo '
+	if ($incontext['require_db_confirm']) {
+			echo '
 		<h2>', $txt['user_settings_database'], '</h2>
 		<p>', $txt['user_settings_database_info'], '</p>
 
 		<div style="margin-bottom: 2ex; padding-', $txt['lang_rtl'] == false ? 'left' : 'right', ': 50px;">
 			<input type="password" name="password3" size="30" class="input_password" />
 		</div>';
-}
+	}
+	}
 
 // Tell them it's done, and to delete.
 function template_delete_install()
@@ -2356,14 +2465,15 @@ 
 	template_warning_divs();
 
 	// Install directory still writable?
-	if ($incontext['dir_still_writable'])
-		echo '
+	if ($incontext['dir_still_writable']) {
+			echo '
 		<em>', $txt['still_writable'], '</em><br>
 		<br>';
+	}
 
 	// Don't show the box if it's like 99% sure it won't work :P.
-	if ($incontext['probably_delete_install'])
-		echo '
+	if ($incontext['probably_delete_install']) {
+			echo '
 		<div style="margin: 1ex; font-weight: bold;">
 			<label for="delete_self"><input type="checkbox" id="delete_self" onclick="doTheDelete();" class="input_check" /> ', $txt['delete_installer'], !isset($_SESSION['installer_temp_ftp']) ? ' ' . $txt['delete_installer_maybe'] : '', '</label>
 		</div>
@@ -2379,6 +2489,7 @@ 
 			}
 		</script>
 		<br>';
+	}
 
 	echo '
 		', sprintf($txt['go_to_your_forum'], $boardurl . '/index.php'), '<br>

other/upgrade.php

Braces +874 added lines, -642 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']);
 			$_GET['substep'] = 0;
@@ -321,17 +336,18 @@ 
 		// This should not happen my dear... HELP ME DEVELOPERS!!
 		if (!empty($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.
@@ -353,25 +369,29 @@ 
 			$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();
+		}
 	}
 
 
@@ -383,15 +403,19 @@ 
 		$seconds = intval($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!
@@ -404,8 +428,9 @@ 
 	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)
@@ -431,12 +456,14 @@ 
 	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');
@@ -448,32 +475,36 @@ 
 	initialize_inputs();
 
 	// Get the database going!
-	if (empty($db_type) || $db_type == 'mysqli')
-		$db_type = 'mysql';
+	if (empty($db_type) || $db_type == 'mysqli') {
+			$db_type = 'mysql';
+	}
 
 	if (file_exists($sourcedir . '/Subs-Db-' . $db_type . '.php'))
 	{
 		require_once($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']('', '
@@ -484,11 +515,11 @@ 
 			)
 		);
 		$modSettings = array();
-		while ($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.');
 	}
@@ -502,9 +533,10 @@ 
 		cleanRequest();
 	}
 
-	if (!isset($_GET['substep']))
-		$_GET['substep'] = 0;
-}
+	if (!isset($_GET['substep'])) {
+			$_GET['substep'] = 0;
+	}
+	}
 
 function initialize_inputs()
 {
@@ -534,8 +566,9 @@ 
 		$dh = opendir(dirname(__FILE__));
 		while ($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);
 
@@ -564,8 +597,9 @@ 
 	$temp = 'upgrade_php?step';
 	while (strlen($temp) > 4)
 	{
-		if (isset($_GET[$temp]))
-			unset($_GET[$temp]);
+		if (isset($_GET[$temp])) {
+					unset($_GET[$temp]);
+		}
 		$temp = substr($temp, 1);
 	}
 
@@ -592,32 +626,39 @@ 
 		&& @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');
@@ -632,14 +673,16 @@ 
 	$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?
 	$writable_files = array(
@@ -661,12 +704,13 @@ 
 	quickFileWritable($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));
 	}
@@ -675,28 +719,33 @@ 
 
 	// 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']))
@@ -707,8 +756,8 @@ 
 	}
 
 	// 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>
@@ -716,10 +765,12 @@ 
 				<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.';
+	}
 
 	// Either we're logged in or we're going to present the login.
-	if (checkLogin())
-		return true;
+	if (checkLogin()) {
+			return true;
+	}
 
 	$upcontext += createToken('login');
 
@@ -733,15 +784,17 @@ 
 	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!
 		$oldDB = false;
@@ -756,16 +809,17 @@ 
 					'db_error_skip' => true,
 				)
 			);
-			if ($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
@@ -775,8 +829,8 @@ 
 						'db_error_skip' => true,
 					)
 				);
-			else
-				$request = $smcFunc['db_query']('', '
+			} else {
+							$request = $smcFunc['db_query']('', '
 					SELECT id_member, member_name, passwd, id_group, additional_groups, lngfile
 					FROM {db_prefix}members
 					WHERE member_name = {string:member_name}',
@@ -785,6 +839,7 @@ 
 						'db_error_skip' => true,
 					)
 				);
+			}
 			if ($smcFunc['db_num_rows']($request) != 0)
 			{
 				list ($id_member, $name, $password, $id_group, $addGroups, $user_language) = $smcFunc['db_fetch_row']($request);
@@ -792,16 +847,17 @@ 
 				$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'];
@@ -811,13 +867,14 @@ 
 		{
 			$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']))
@@ -851,15 +908,15 @@ 
 							'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';
@@ -875,11 +932,11 @@ 
 				$temp = substr(@implode('', @file($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'] = $user_language;
@@ -923,8 +980,9 @@ 
 	unset($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' || substr($boardurl, 0, 16) != 'https://localhost') && empty($modSettings['allow_sm_stats']))
@@ -939,25 +997,26 @@ 
 			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('allow_sm_stats', $ID[1]),
 					array('variable')
 				);
+			}
 		}
-	}
-	else
-		$smcFunc['db_query']('', '
+	} else {
+			$smcFunc['db_query']('', '
 			DELETE FROM {db_prefix}settings
 			WHERE variable = {string:allow_sm_stats}',
 			array(
@@ -965,6 +1024,7 @@ 
 				'db_error_skip' => true,
 			)
 		);
+	}
 
 	// Deleting old karma stuff?
 	if (!empty($_POST['delete_karma']))
@@ -979,20 +1039,22 @@ 
 		);
 
 		// 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']('', '
@@ -1005,26 +1067,29 @@ 
 	}
 
 	// 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']))
 	{
@@ -1036,30 +1101,34 @@ 
 		{
 			$changes['mtitle'] = '\'' . addslashes($_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\'';
+	}
 
 	// Not had the database type added before?
-	if (empty($db_type))
-		$changes['db_type'] = 'mysql';
+	if (empty($db_type)) {
+			$changes['db_type'] = 'mysql';
+	}
 
 	// 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
@@ -1070,32 +1139,36 @@ 
 		$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?
 
@@ -1103,8 +1176,9 @@ 
 	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']))
@@ -1114,8 +1188,9 @@ 
 	}
 
 	// 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;
@@ -1130,8 +1205,9 @@ 
 	$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();
@@ -1145,9 +1221,10 @@ 
 	$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'];
@@ -1157,12 +1234,14 @@ 
 	$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']))
@@ -1181,8 +1260,9 @@ 
 			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)
@@ -1215,9 +1295,10 @@ 
 
 	$smcFunc['db_backup_table']($table, 'backup_' . $table);
 
-	if ($command_line)
-		echo ' done.';
-}
+	if ($command_line) {
+			echo ' done.';
+	}
+	}
 
 // Step 2: Everything.
 function DatabaseChanges()
@@ -1226,8 +1307,9 @@ 
 	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';
@@ -1242,15 +1324,16 @@ 
 	);
 
 	// 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']++;
+			}
 		}
 	}
 
@@ -1260,9 +1343,9 @@ 
 	$upcontext['cur_file_num'] = 0;
 	foreach ($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];
@@ -1289,12 +1372,13 @@ 
 					// 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;
@@ -1319,8 +1403,9 @@ 
 	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';
 	$upcontext['page_title'] = 'Upgrade Complete';
@@ -1336,14 +1421,16 @@ 
 	// Are we in maintenance mode?
 	if (isset($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();
@@ -1358,9 +1445,9 @@ 
 	$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.
@@ -1368,8 +1455,9 @@ 
 	}
 
 	// 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']('',
@@ -1388,8 +1476,9 @@ 
 
 	// 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)
 	{
@@ -1401,8 +1490,9 @@ 
 
 	// 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;
@@ -1413,8 +1503,9 @@ 
 {
 	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']('', '
@@ -1448,8 +1539,9 @@ 
 		$file_data = fetch_web_data($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', '
@@ -1491,8 +1583,9 @@ 
 	$themeData = array();
 	foreach ($values as $variable => $value)
 	{
-		if (!isset($value) || $value === null)
-			$value = 0;
+		if (!isset($value) || $value === null) {
+					$value = 0;
+		}
 
 		$themeData[] = array(0, 1, $variable, $value);
 	}
@@ -1521,8 +1614,9 @@ 
 
 	foreach ($values as $variable => $value)
 	{
-		if (empty($modSettings[$value[0]]))
-			continue;
+		if (empty($modSettings[$value[0]])) {
+					continue;
+		}
 
 		$smcFunc['db_query']('', '
 			INSERT IGNORE INTO {db_prefix}themes
@@ -1608,19 +1702,21 @@ 
 	set_error_handler(
 		function ($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";
 
@@ -1632,8 +1728,9 @@ 
 	$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), '---#');
@@ -1653,15 +1750,18 @@ 
 		$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($line, 0, 3)) === '---')
 		{
@@ -1671,8 +1771,9 @@ 
 			if (trim($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 ($type == ' ')
@@ -1690,17 +1791,18 @@ 
 				if ($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)
@@ -1711,34 +1813,36 @@ 
 
 				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';
 
@@ -1751,8 +1855,9 @@ 
 				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!
@@ -1832,8 +1937,9 @@ 
 	$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.
@@ -1861,54 +1967,61 @@ 
 			{
 				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)
 	{
@@ -1963,16 +2076,18 @@ 
 			{
 				$found |= 1;
 				// Do some checks on the data if we have it set.
-				if (isset($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
@@ -1981,9 +2096,10 @@ 
 		{
 			$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'];
@@ -1993,14 +2109,17 @@ 
 	}
 
 	// 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?
 	$running = false;
@@ -2011,8 +2130,9 @@ 
 			SHOW FULL PROCESSLIST');
 		while ($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!
@@ -2024,8 +2144,9 @@ 
 				ALTER TABLE ' . $db_prefix . $change['table'] . '
 				' . $change['text'], true) !== false;
 
-			if (!$success)
-				return false;
+			if (!$success) {
+							return false;
+			}
 
 			// Return
 			$running = true;
@@ -2067,8 +2188,9 @@ 
 			'db_error_skip' => true,
 		)
 	);
-	if ($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);
 
@@ -2090,18 +2212,19 @@ 
 			)
 		);
 		// 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',
@@ -2110,6 +2233,7 @@ 
 					'db_error_skip' => true,
 				)
 			);
+		}
 
 		// Do the actual alteration.
 		$smcFunc['db_query']('', '
@@ -2138,8 +2262,9 @@ 
 	}
 
 	// 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']));
@@ -2158,13 +2283,13 @@ 
 				'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 = $smcFunc['db_query']('', '
@@ -2175,21 +2300,24 @@ 
 		));
 		// Mayday!
 		// !!! This doesn't technically work because we don't pass request into it, but it hasn't broke anything yet.
-		if ($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));
@@ -2201,8 +2329,9 @@ 
 	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)
 	{
@@ -2215,29 +2344,33 @@ 
 	}
 
 	@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;
@@ -2245,13 +2378,15 @@ 
 	$upcontext['query_string'] = '';
 	foreach ($_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();
 }
@@ -2266,25 +2401,26 @@ 
 	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]...
@@ -2298,10 +2434,12 @@ 
 		}
 	}
 
-	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');
@@ -2316,34 +2454,39 @@ 
 	$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".');
+	}
 
-	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, $modSettings['agreement']);
@@ -2353,31 +2496,36 @@ 
 	// Make sure Themes is writable.
 	quickFileWritable($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');
@@ -2396,8 +2544,9 @@ 
 	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'))
@@ -2410,8 +2559,7 @@ 
 		);
 
 		return true;
-	}
-	else
+	} else
 	{
 		$upcontext['page_title'] = 'Converting to UTF8';
 		$upcontext['sub_template'] = isset($_GET['xml']) ? 'convert_xml' : 'convert_utf8';
@@ -2455,8 +2603,9 @@ 
 			)
 		);
 		$db_charsets = array();
-		while ($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);
 
@@ -2492,13 +2641,15 @@ 
 		// 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...
@@ -2688,8 +2839,9 @@ 
 			$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
@@ -2699,9 +2851,10 @@ 
 		$upcontext['table_count'] = count($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']]);
@@ -2738,8 +2891,9 @@ 
 			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();
 
@@ -2760,8 +2914,9 @@ 
 					{
 						list($charset) = explode('_', $collation);
 
-						if (!isset($table_charsets[$charset]))
-							$table_charsets[$charset] = array();
+						if (!isset($table_charsets[$charset])) {
+													$table_charsets[$charset] = array();
+						}
 
 						$table_charsets[$charset][] = $column_info;
 					}
@@ -2801,10 +2956,11 @@ 
 				if (isset($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'])) . ',';
+					}
 
 					$smcFunc['db_query']('', '
 						UPDATE {raw:table_name}
@@ -2829,8 +2985,9 @@ 
 			// Now do the actual conversion (if still needed).
 			if ($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}
@@ -2840,12 +2997,14 @@ 
 					)
 				);
 
-				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($_GET['xml']))
-				return upgradeExit();
+			if (isset($_GET['xml'])) {
+							return upgradeExit();
+			}
 		}
 
 		$prev_charset = empty($translation_tables[$upcontext['charset_detected']]) ? $charsets[$upcontext['charset_detected']] : $translation_tables[$upcontext['charset_detected']];
@@ -2874,8 +3033,8 @@ 
 		);
 		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}',
@@ -2884,6 +3043,7 @@ 
 						'extra' => $matches[1] . strlen($matches[3]) . ':"' . $matches[3] . '"' . $matches[4],
 					)
 				);
+			}
 		}
 		$smcFunc['db_free_result']($request);
 
@@ -2905,15 +3065,17 @@ 
 	// 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]])
@@ -2945,12 +3107,14 @@ 
 	$upcontext['cur_table_name'] = isset($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']))
 	{
@@ -2990,8 +3154,9 @@ 
 
 				// 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)
 				{
@@ -2999,22 +3164,24 @@ 
 					{
 						// 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']('', '
@@ -3033,10 +3200,11 @@ 
 
 						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)
@@ -3058,15 +3226,15 @@ 
 								)
 							);
 
-							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];
@@ -3077,8 +3245,7 @@ 
 				{
 					$col_select = $info[1];
 					$where = ' WHERE ' . $info[1] . ' != {empty}';
-				}
-				else
+				} else
 				{
 					$col_select = implode(', ', $info);
 				}
@@ -3111,8 +3278,7 @@ 
 								if ($temp === false && $command_line)
 								{
 									echo "\nFailed to unserialize " . $row[$col] . "... Skipping\n";
-								}
-								else
+								} else
 								{
 									$row[$col] = json_encode($temp);
 
@@ -3137,16 +3303,18 @@ 
 						}
 					}
 
-					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)
@@ -3161,8 +3329,9 @@ 
 
 		$_GET['substep'] = 0;
 		// Make sure we move on!
-		if ($command_line)
-			return DeleteUpgrade();
+		if ($command_line) {
+					return DeleteUpgrade();
+		}
 
 		return true;
 	}
@@ -3182,14 +3351,16 @@ 
 	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')
@@ -3221,11 +3392,12 @@ 
 					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>\');
@@ -3233,17 +3405,19 @@ 
 				}
 			</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;">
@@ -3278,10 +3452,11 @@ 
 		<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()
 {
@@ -3341,9 +3516,10 @@ 
 				<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>
@@ -3356,8 +3532,8 @@ 
 				</div>
 			</div>';
 
-	if (isset($upcontext['step_progress']))
-		echo '
+	if (isset($upcontext['step_progress'])) {
+			echo '
 				<br>
 				<br>
 				<div id="progress_bar_step">
@@ -3366,6 +3542,7 @@ 
 						<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>
@@ -3396,32 +3573,36 @@ 
 {
 	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>
@@ -3471,11 +3652,12 @@ 
 	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()
 {
@@ -3516,8 +3698,8 @@ 
 	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>
@@ -3525,10 +3707,11 @@ 
 				', $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>
@@ -3536,6 +3719,7 @@ 
 				', $upcontext['warning'], '
 			</div>
 		</div>';
+	}
 
 	// Paths are incorrect?
 	echo '
@@ -3551,20 +3735,22 @@ 
 	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;">
@@ -3573,16 +3759,18 @@ 
 			<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>
@@ -3598,9 +3786,10 @@ 
 					<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>
@@ -3611,9 +3800,10 @@ 
 						<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>
@@ -3684,8 +3874,8 @@ 
 			<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>
@@ -3693,6 +3883,7 @@ 
 				', $upcontext['upgrade_options_warning'], '
 			</div>
 		</div>';
+	}
 
 	echo '
 				<table>
@@ -3735,8 +3926,8 @@ 
 						</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">
@@ -3745,6 +3936,7 @@ 
 							<label for="delete_karma">Delete all karma settings and info from the DB</label>
 						</td>
 					</tr>';
+	}
 
 	echo '
 					<tr valign="top">
@@ -3782,10 +3974,11 @@ 
 			</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>
@@ -3822,12 +4015,13 @@ 
 				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...
@@ -3860,8 +4054,9 @@ 
 {
 	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>
@@ -3876,8 +4071,9 @@ 
 	{
 		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']))
@@ -3890,28 +4086,32 @@ 
 				$seconds = intval($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>
@@ -3927,19 +4127,23 @@ 
 				$seconds = intval($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;">
@@ -3976,9 +4180,10 @@ 
 			var getData = "";
 			var debugItems = ', $upcontext['debug_items'], ';';
 
-		if ($is_debug)
-			echo '
+		if ($is_debug) {
+					echo '
 			var upgradeStartTime = ' . $upcontext['started'] . ';';
+		}
 
 		echo '
 			function getNextItem()
@@ -4018,9 +4223,10 @@ 
 						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 '
 					}
@@ -4041,9 +4247,10 @@ 
 						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 '
 					}
@@ -4102,8 +4309,8 @@ 
 				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);
@@ -4121,6 +4328,7 @@ 
 						totalTime = totalTime + diffSeconds + " second" + (diffSeconds > 1 ? "s" : "");
 
 					setInnerHTML(document.getElementById("upgradeCompleted"), "Completed in " + totalTime);';
+		}
 
 		echo '
 
@@ -4128,9 +4336,10 @@ 
 					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";
@@ -4143,9 +4352,10 @@ 
 					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();
@@ -4153,8 +4363,8 @@ 
 				}';
 
 		// If debug scroll the screen.
-		if ($is_debug)
-			echo '
+		if ($is_debug) {
+					echo '
 				if (iLastSubStepProgress == -1)
 				{
 					// Give it consistent dots.
@@ -4173,6 +4383,7 @@ 
 
 				if (document.getElementById(\'debug_section\').scrollHeight)
 					document.getElementById(\'debug_section\').scrollTop = document.getElementById(\'debug_section\').scrollHeight';
+		}
 
 		echo '
 				// Update the page.
@@ -4233,9 +4444,10 @@ 
 			}';
 
 		// 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 
@@ -4253,18 +4465,21 @@ 
 	<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()
@@ -4283,18 +4498,20 @@ 
 			</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['cur_table_num'] == $upcontext['table_count'] && $upcontext['dropping_index'])
-		echo '
+	if ($upcontext['cur_table_num'] == $upcontext['table_count'] && $upcontext['dropping_index']) {
+			echo '
 			<br><span style="display:inline;">Please note that your fulltext index was dropped to facilitate the conversion and will need to be recreated.</span>';
+	}
 
 	echo '
 			<br><span id="commess" style="font-weight: bold; display: ', $upcontext['cur_table_num'] == $upcontext['table_count'] ? 'inline' : 'none', ';">Conversion Complete! Click Continue to Proceed.</span>';
@@ -4330,12 +4547,13 @@ 
 				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...
@@ -4380,19 +4598,21 @@ 
 			</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;
@@ -4425,12 +4645,13 @@ 
 				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...
@@ -4466,8 +4687,8 @@ 
 	<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)
@@ -4479,6 +4700,7 @@ 
 				}
 			</script>
 			<img src="', $settings['default_theme_url'], '/images/blank.png" alt="" id="delete_upgrader"><br>';
+	}
 
 	$active = time() - $upcontext['started'];
 	$hours = floor($active / 3600);
@@ -4488,16 +4710,20 @@ 
 	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>
@@ -4524,8 +4750,9 @@ 
 
 	$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'];
 
@@ -4568,16 +4795,19 @@ 
 				'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();
@@ -4586,16 +4816,18 @@ 
 		{
 			$arIp[$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']('', '
@@ -4629,8 +4861,7 @@ 
 							'ip' => $ip
 					));
 				}
-			}
-			else
+			} else
 			{
 				$updates['whereSet'] = array_values($updates);
 				$smcFunc['db_query']('', '
@@ -4644,9 +4875,9 @@ 
 					$updates
 				);
 			}
+		} else {
+					$is_done = true;
 		}
-		else
-			$is_done = true;
 
 		$_GET['a'] += $limit;
 		$step_progress['current'] = $_GET['a'];
@@ -4672,10 +4903,11 @@ 
  
  	$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

Themes/default/Calendar.template.php

Braces +152 added lines, -116 removed lines

@@ -40,16 +40,14 @@ 
 				', template_show_upcoming_list('main'), '
 			</div>
 		';
-	}
-	elseif ($context['calendar_view'] == 'view_week')
+	} elseif ($context['calendar_view'] == 'view_week')
 	{
 		echo '
 			<div id="main_grid">
 				', template_show_week_grid('main'), '
 			</div>
 		';
-	}
-	else
+	} else
 	{
 		echo '
 			<div id="main_grid">
@@ -75,8 +73,9 @@ 
 	global $context, $scripturl, $txt;
 
 	// Bail out if we have nothing to work with
-	if (!isset($context['calendar_grid_' . $grid_name]))
-		return false;
+	if (!isset($context['calendar_grid_' . $grid_name])) {
+			return false;
+	}
 
 	// Protect programmer sanity
 	$calendar_data = &$context['calendar_grid_' . $grid_name];
@@ -113,11 +112,13 @@ 
 					<li class="windowbg">
 						<b class="event_title">', $event['link'], '</b>';
 
-				if ($event['can_edit'])
-					echo ' <a href="' . $event['modify_href'] . '"><span class="generic_icons calendar_modify" title="', $txt['calendar_edit'], '"></span></a>';
+				if ($event['can_edit']) {
+									echo ' <a href="' . $event['modify_href'] . '"><span class="generic_icons calendar_modify" title="', $txt['calendar_edit'], '"></span></a>';
+				}
 
-				if ($event['can_export'])
-					echo ' <a href="' . $event['export_href'] . '"><span class="generic_icons calendar_export" title="', $txt['calendar_export'], '"></span></a>';
+				if ($event['can_export']) {
+									echo ' <a href="' . $event['export_href'] . '"><span class="generic_icons calendar_export" title="', $txt['calendar_export'], '"></span></a>';
+				}
 
 				echo '
 						<br>';
@@ -125,14 +126,14 @@ 
 				if (!empty($event['allday']))
 				{
 					echo '<time datetime="' . $event['start_iso_gmdate'] . '">', trim($event['start_date_local']), '</time>', ($event['start_date'] != $event['end_date']) ? ' &ndash; <time datetime="' . $event['end_iso_gmdate'] . '">' . trim($event['end_date_local']) . '</time>' : '';
-				}
-				else
+				} else
 				{
 					// Display event info relative to user's local timezone
 					echo '<time datetime="' . $event['start_iso_gmdate'] . '">', trim($event['start_date_local']), ', ', trim($event['start_time_local']), '</time> &ndash; <time datetime="' . $event['end_iso_gmdate'] . '">';
 
-					if ($event['start_date_local'] != $event['end_date_local'])
-						echo trim($event['end_date_local']) . ', ';
+					if ($event['start_date_local'] != $event['end_date_local']) {
+											echo trim($event['end_date_local']) . ', ';
+					}
 
 					echo trim($event['end_time_local']);
 
@@ -141,23 +142,27 @@ 
 					{
 						echo '</time> (<time datetime="' . $event['start_iso_gmdate'] . '">';
 
-						if ($event['start_date_orig'] != $event['start_date_local'] || $event['end_date_orig'] != $event['end_date_local'] || $event['start_date_orig'] != $event['end_date_orig'])
-							echo trim($event['start_date_orig']), ', ';
+						if ($event['start_date_orig'] != $event['start_date_local'] || $event['end_date_orig'] != $event['end_date_local'] || $event['start_date_orig'] != $event['end_date_orig']) {
+													echo trim($event['start_date_orig']), ', ';
+						}
 
 						echo trim($event['start_time_orig']), '</time> &ndash; <time datetime="' . $event['end_iso_gmdate'] . '">';
 
-						if ($event['start_date_orig'] != $event['end_date_orig'])
-							echo trim($event['end_date_orig']) . ', ';
+						if ($event['start_date_orig'] != $event['end_date_orig']) {
+													echo trim($event['end_date_orig']) . ', ';
+						}
 
 						echo trim($event['end_time_orig']), ' ', $event['tz_abbrev'], '</time>)';
 					}
 					// Event is scheduled in the user's own timezone? Let 'em know, just to avoid confusion
-					else
-						echo ' ', $event['tz_abbrev'], '</time>';
+					else {
+											echo ' ', $event['tz_abbrev'], '</time>';
+					}
 				}
 
-				if (!empty($event['location']))
-					echo '<br>', $event['location'];
+				if (!empty($event['location'])) {
+									echo '<br>', $event['location'];
+				}
 
 				echo '
 					</li>';
@@ -189,8 +194,9 @@ 
 
 			$birthdays = array();
 
-			foreach ($date as $member)
-				$birthdays[] = '<a href="' . $scripturl . '?action=profile;u=' . $member['id'] . '">' . $member['name'] . (isset($member['age']) ? ' (' . $member['age'] . ')' : '') . '</a>';
+			foreach ($date as $member) {
+							$birthdays[] = '<a href="' . $scripturl . '?action=profile;u=' . $member['id'] . '">' . $member['name'] . (isset($member['age']) ? ' (' . $member['age'] . ')' : '') . '</a>';
+			}
 
 			echo implode(', ', $birthdays);
 
@@ -221,8 +227,9 @@ 
 			$date_local = $date['date_local'];
 			unset($date['date_local']);
 
-			foreach ($date as $holiday)
-				$holidays[] = $holiday . ' (' . $date_local . ')';
+			foreach ($date as $holiday) {
+							$holidays[] = $holiday . ' (' . $date_local . ')';
+			}
 		}
 
 		echo implode(', ', $holidays);
@@ -245,17 +252,19 @@ 
 	global $context, $txt, $scripturl, $modSettings;
 
 	// If the grid doesn't exist, no point in proceeding.
-	if (!isset($context['calendar_grid_' . $grid_name]))
-		return false;
+	if (!isset($context['calendar_grid_' . $grid_name])) {
+			return false;
+	}
 
 	// A handy little pointer variable.
 	$calendar_data = &$context['calendar_grid_' . $grid_name];
 
 	// Some conditions for whether or not we should show the week links *here*.
-	if (isset($calendar_data['show_week_links']) && ($calendar_data['show_week_links'] == 3 || (($calendar_data['show_week_links'] == 1 && $is_mini === true) || $calendar_data['show_week_links'] == 2 && $is_mini === false)))
-		$show_week_links = true;
-	else
-		$show_week_links = false;
+	if (isset($calendar_data['show_week_links']) && ($calendar_data['show_week_links'] == 3 || (($calendar_data['show_week_links'] == 1 && $is_mini === true) || $calendar_data['show_week_links'] == 2 && $is_mini === false))) {
+			$show_week_links = true;
+	} else {
+			$show_week_links = false;
+	}
 
 	// Assuming that we've not disabled it, show the title block!
 	if (empty($calendar_data['disable_title']))
@@ -294,8 +303,9 @@ 
 	}
 
 	// Show the controls on main grids
-	if ($is_mini === false)
-		template_calendar_top($calendar_data);
+	if ($is_mini === false) {
+			template_calendar_top($calendar_data);
+	}
 
 	// Finally, the main calendar table.
 	echo '<table class="calendar_table">';
@@ -306,8 +316,9 @@ 
 		echo '<tr>';
 
 		// If we're showing week links, there's an extra column ahead of the week links, so let's think ahead and be prepared!
-		if ($show_week_links === true)
-			echo '<th>&nbsp;</th>';
+		if ($show_week_links === true) {
+					echo '<th>&nbsp;</th>';
+		}
 
 		// Now, loop through each actual day of the week.
 		foreach ($calendar_data['week_days'] as $day)
@@ -354,27 +365,29 @@ 
 				// Additional classes are given for events, holidays, and birthdays.
 				if (!empty($day['events']) && !empty($calendar_data['highlight']['events']))
 				{
-					if ($is_mini === true && in_array($calendar_data['highlight']['events'], array(1, 3)))
-						$classes[] = 'events';
-					elseif ($is_mini === false && in_array($calendar_data['highlight']['events'], array(2, 3)))
-						$classes[] = 'events';
+					if ($is_mini === true && in_array($calendar_data['highlight']['events'], array(1, 3))) {
+											$classes[] = 'events';
+					} elseif ($is_mini === false && in_array($calendar_data['highlight']['events'], array(2, 3))) {
+											$classes[] = 'events';
+					}
 				}
 				if (!empty($day['holidays']) && !empty($calendar_data['highlight']['holidays']))
 				{
-					if ($is_mini === true && in_array($calendar_data['highlight']['holidays'], array(1, 3)))
-						$classes[] = 'holidays';
-					elseif ($is_mini === false && in_array($calendar_data['highlight']['holidays'], array(2, 3)))
-						$classes[] = 'holidays';
+					if ($is_mini === true && in_array($calendar_data['highlight']['holidays'], array(1, 3))) {
+											$classes[] = 'holidays';
+					} elseif ($is_mini === false && in_array($calendar_data['highlight']['holidays'], array(2, 3))) {
+											$classes[] = 'holidays';
+					}
 				}
 				if (!empty($day['birthdays']) && !empty($calendar_data['highlight']['birthdays']))
 				{
-					if ($is_mini === true && in_array($calendar_data['highlight']['birthdays'], array(1, 3)))
-						$classes[] = 'birthdays';
-					elseif ($is_mini === false && in_array($calendar_data['highlight']['birthdays'], array(2, 3)))
-						$classes[] = 'birthdays';
+					if ($is_mini === true && in_array($calendar_data['highlight']['birthdays'], array(1, 3))) {
+											$classes[] = 'birthdays';
+					} elseif ($is_mini === false && in_array($calendar_data['highlight']['birthdays'], array(2, 3))) {
+											$classes[] = 'birthdays';
+					}
 				}
-			}
-			else
+			} else
 			{
 				// Default Classes (either compact or comfortable and disabled).
 				$classes[] = !empty($calendar_data['size']) && $calendar_data['size'] == 'small' ? 'compact' : 'comfortable';
@@ -392,17 +405,19 @@ 
 				$title_prefix = !empty($day['is_first_of_month']) && $context['current_month'] == $calendar_data['current_month'] && $is_mini === false ? (!empty($calendar_data['short_month_titles']) ? $txt['months_short'][$calendar_data['current_month']] . ' ' : $txt['months_titles'][$calendar_data['current_month']] . ' ') : '';
 
 				// The actual day number - be it a link, or just plain old text!
-				if (!empty($modSettings['cal_daysaslink']) && $context['can_post'])
-					echo '<a href="', $scripturl, '?action=calendar;sa=post;year=', $calendar_data['current_year'], ';month=', $calendar_data['current_month'], ';day=', $day['day'], ';', $context['session_var'], '=', $context['session_id'], '"><span class="day_text">', $title_prefix, $day['day'], '</span></a>';
-				else
-					echo '<span class="day_text">', $title_prefix, $day['day'], '</span>';
+				if (!empty($modSettings['cal_daysaslink']) && $context['can_post']) {
+									echo '<a href="', $scripturl, '?action=calendar;sa=post;year=', $calendar_data['current_year'], ';month=', $calendar_data['current_month'], ';day=', $day['day'], ';', $context['session_var'], '=', $context['session_id'], '"><span class="day_text">', $title_prefix, $day['day'], '</span></a>';
+				} else {
+									echo '<span class="day_text">', $title_prefix, $day['day'], '</span>';
+				}
 
 				// A lot of stuff, we're not showing on mini-calendars to conserve space.
 				if ($is_mini === false)
 				{
 					// Holidays are always fun, let's show them!
-					if (!empty($day['holidays']))
-						echo '<div class="smalltext holiday"><span>', $txt['calendar_prompt'], '</span> ', implode(', ', $day['holidays']), '</div>';
+					if (!empty($day['holidays'])) {
+											echo '<div class="smalltext holiday"><span>', $txt['calendar_prompt'], '</span> ', implode(', ', $day['holidays']), '</div>';
+					}
 
 					// Happy Birthday Dear, Member!
 					if (!empty($day['birthdays']))
@@ -420,14 +435,16 @@ 
 							echo '<a href="', $scripturl, '?action=profile;u=', $member['id'], '"><span class="fix_rtl_names">', $member['name'], '</span>', isset($member['age']) ? ' (' . $member['age'] . ')' : '', '</a>', $member['is_last'] || ($count == 10 && $use_js_hide) ? '' : ', ';
 
 							// 9...10! Let's stop there.
-							if ($birthday_count == 10 && $use_js_hide)
-								// !!TODO - Inline CSS and JavaScript should be moved.
+							if ($birthday_count == 10 && $use_js_hide) {
+															// !!TODO - Inline CSS and JavaScript should be moved.
 								echo '<span class="hidelink" id="bdhidelink_', $day['day'], '">...<br><a href="', $scripturl, '?action=calendar;month=', $calendar_data['current_month'], ';year=', $calendar_data['current_year'], ';showbd" onclick="document.getElementById(\'bdhide_', $day['day'], '\').style.display = \'\'; document.getElementById(\'bdhidelink_', $day['day'], '\').style.display = \'none\'; return false;">(', sprintf($txt['calendar_click_all'], count($day['birthdays'])), ')</a></span><span id="bdhide_', $day['day'], '" style="display: none;">, ';
+							}
 
 							++$birthday_count;
 						}
-						if ($use_js_hide)
-							echo '</span>';
+						if ($use_js_hide) {
+													echo '</span>';
+						}
 
 						echo '</div>';
 					}
@@ -437,8 +454,9 @@ 
 					{
 						// Sort events by start time (all day events will be listed first)
 						uasort($day['events'], function($a, $b) {
-						    if ($a['start_timestamp'] == $b['start_timestamp'])
-						        return 0;
+						    if ($a['start_timestamp'] == $b['start_timestamp']) {
+						    						        return 0;
+						    }
 						    return ($a['start_timestamp'] < $b['start_timestamp']) ? -1 : 1;
 						});
 
@@ -454,17 +472,19 @@ 
 
 							echo '<div class="event_wrapper', $event['starts_today'] == true ? ' event_starts_today' : '', $event['ends_today'] == true ? ' event_ends_today' : '', $event['allday'] == true ? ' allday' : '', $event['is_selected'] ? ' sel_event' : '', '">', $event['link'], '<br><span class="event_time', empty($event_icons_needed) ? ' floatright' : '', '">';
 
-							if (!empty($event['start_time_local']) && $event['starts_today'] == true)
-								echo trim(str_replace(':00 ', ' ', $event['start_time_local']));
-							elseif (!empty($event['end_time_local']) && $event['ends_today'] == true)
-								echo strtolower($txt['ends']), ' ', trim(str_replace(':00 ', ' ', $event['end_time_local']));
-							elseif (!empty($event['allday']))
-								echo $txt['calendar_allday'];
+							if (!empty($event['start_time_local']) && $event['starts_today'] == true) {
+															echo trim(str_replace(':00 ', ' ', $event['start_time_local']));
+							} elseif (!empty($event['end_time_local']) && $event['ends_today'] == true) {
+															echo strtolower($txt['ends']), ' ', trim(str_replace(':00 ', ' ', $event['end_time_local']));
+							} elseif (!empty($event['allday'])) {
+															echo $txt['calendar_allday'];
+							}
 
 							echo '</span>';
 
-							if (!empty($event['location']))
-								echo '<br><span class="event_location', empty($event_icons_needed) ? ' floatright' : '', '">' . $event['location'] . '</span>';
+							if (!empty($event['location'])) {
+															echo '<br><span class="event_location', empty($event_icons_needed) ? ' floatright' : '', '">' . $event['location'] . '</span>';
+							}
 
 							if ($event['can_edit'] || $event['can_export'])
 							{
@@ -501,10 +521,11 @@ 
 			// Otherwise, assuming it's not a mini-calendar, we can show previous / next month days!
 			elseif ($is_mini === false)
 			{
-				if (empty($current_month_started) && !empty($context['calendar_grid_prev']))
-					echo '<a href="', $scripturl, '?action=calendar;year=', $context['calendar_grid_prev']['current_year'], ';month=', $context['calendar_grid_prev']['current_month'], '">', $context['calendar_grid_prev']['last_of_month'] - $calendar_data['shift']-- +1, '</a>';
-				elseif (!empty($current_month_started) && !empty($context['calendar_grid_next']))
-					echo '<a href="', $scripturl, '?action=calendar;year=', $context['calendar_grid_next']['current_year'], ';month=', $context['calendar_grid_next']['current_month'], '">', $current_month_started + 1 == $count ? (!empty($calendar_data['short_month_titles']) ? $txt['months_short'][$context['calendar_grid_next']['current_month']] . ' ' : $txt['months_titles'][$context['calendar_grid_next']['current_month']] . ' ') : '', $final_count++, '</a>';
+				if (empty($current_month_started) && !empty($context['calendar_grid_prev'])) {
+									echo '<a href="', $scripturl, '?action=calendar;year=', $context['calendar_grid_prev']['current_year'], ';month=', $context['calendar_grid_prev']['current_month'], '">', $context['calendar_grid_prev']['last_of_month'] - $calendar_data['shift']-- +1, '</a>';
+				} elseif (!empty($current_month_started) && !empty($context['calendar_grid_next'])) {
+									echo '<a href="', $scripturl, '?action=calendar;year=', $context['calendar_grid_next']['current_year'], ';month=', $context['calendar_grid_next']['current_month'], '">', $current_month_started + 1 == $count ? (!empty($calendar_data['short_month_titles']) ? $txt['months_short'][$context['calendar_grid_next']['current_month']] . ' ' : $txt['months_titles'][$context['calendar_grid_next']['current_month']] . ' ') : '', $final_count++, '</a>';
+				}
 			}
 
 			// Close this day and increase var count.
@@ -530,8 +551,9 @@ 
 	global $context, $txt, $scripturl, $modSettings;
 
 	// We might have no reason to proceed, if the variable isn't there.
-	if (!isset($context['calendar_grid_' . $grid_name]))
-		return false;
+	if (!isset($context['calendar_grid_' . $grid_name])) {
+			return false;
+	}
 
 	// Handy pointer.
 	$calendar_data = &$context['calendar_grid_' . $grid_name];
@@ -566,8 +588,9 @@ 
 					}
 
 					// The Month Title + Week Number...
-					if (!empty($calendar_data['week_title']))
-							echo $calendar_data['week_title'];
+					if (!empty($calendar_data['week_title'])) {
+												echo $calendar_data['week_title'];
+					}
 
 					echo '
 					</h3>
@@ -606,10 +629,11 @@ 
 						<tr class="days_wrapper">
 							<td class="', implode(' ', $classes), ' act_day">';
 							// Should the day number be a link?
-							if (!empty($modSettings['cal_daysaslink']) && $context['can_post'])
-								echo '<a href="', $scripturl, '?action=calendar;sa=post;month=', $month_data['current_month'], ';year=', $month_data['current_year'], ';day=', $day['day'], ';', $context['session_var'], '=', $context['session_id'], '">', $txt['days'][$day['day_of_week']], ' - ', $day['day'], '</a>';
-							else
-								echo $txt['days'][$day['day_of_week']], ' - ', $day['day'];
+							if (!empty($modSettings['cal_daysaslink']) && $context['can_post']) {
+															echo '<a href="', $scripturl, '?action=calendar;sa=post;month=', $month_data['current_month'], ';year=', $month_data['current_year'], ';day=', $day['day'], ';', $context['session_var'], '=', $context['session_id'], '">', $txt['days'][$day['day_of_week']], ' - ', $day['day'], '</a>';
+							} else {
+															echo $txt['days'][$day['day_of_week']], ' - ', $day['day'];
+							}
 
 							echo '</td>
 							<td class="', implode(' ', $classes), '', empty($day['events']) ? (' disabled' . ($context['can_post'] ? ' week_post' : '')) : ' events', ' event_col" data-css-prefix="' . $txt['events'] . ' ', (empty($day['events']) && empty($context['can_post'])) ? $txt['none'] : '', '">';
@@ -618,8 +642,9 @@ 
 							{
 								// Sort events by start time (all day events will be listed first)
 								uasort($day['events'], function($a, $b) {
-								    if ($a['start_timestamp'] == $b['start_timestamp'])
-								        return 0;
+								    if ($a['start_timestamp'] == $b['start_timestamp']) {
+								    								        return 0;
+								    }
 								    return ($a['start_timestamp'] < $b['start_timestamp']) ? -1 : 1;
 								});
 
@@ -631,15 +656,17 @@ 
 
 									echo $event['link'], '<br><span class="event_time', empty($event_icons_needed) ? ' floatright' : '', '">';
 
-									if (!empty($event['start_time_local']))
-										echo trim($event['start_time_local']), !empty($event['end_time_local']) ? ' &ndash; ' . trim($event['end_time_local']) : '';
-									else
-										echo $txt['calendar_allday'];
+									if (!empty($event['start_time_local'])) {
+																			echo trim($event['start_time_local']), !empty($event['end_time_local']) ? ' &ndash; ' . trim($event['end_time_local']) : '';
+									} else {
+																			echo $txt['calendar_allday'];
+									}
 
 									echo '</span>';
 
-									if (!empty($event['location']))
-										echo '<br><span class="event_location', empty($event_icons_needed) ? ' floatright' : '', '">' . $event['location'] . '</span>';
+									if (!empty($event['location'])) {
+																			echo '<br><span class="event_location', empty($event_icons_needed) ? ' floatright' : '', '">' . $event['location'] . '</span>';
+									}
 
 									if (!empty($event_icons_needed))
 									{
@@ -676,8 +703,7 @@ 
 									</div>
 									<br class="clear">';
 								}
-							}
-							else
+							} else
 							{
 								if (!empty($context['can_post']))
 								{
@@ -690,8 +716,9 @@ 
 							echo '</td>
 							<td class="', implode(' ', $classes), !empty($day['holidays']) ? ' holidays' : ' disabled', ' holiday_col" data-css-prefix="' . $txt['calendar_prompt'] . ' ">';
 							// Show any holidays!
-							if (!empty($day['holidays']))
-								echo implode('<br>', $day['holidays']);
+							if (!empty($day['holidays'])) {
+															echo implode('<br>', $day['holidays']);
+							}
 
 							echo '</td>
 							<td class="', implode(' ', $classes), '', !empty($day['birthdays']) ? ' birthdays' : ' disabled', ' birthday_col" data-css-prefix="' . $txt['birthdays'] . ' ">';
@@ -749,8 +776,7 @@ 
 				<input type="text" name="end_date" id="end_date" maxlength="10" value="', $calendar_data['end_date'], '" tabindex="', $context['tabindex']++, '" class="input_text date_input end" data-type="date">
 				<input type="submit" class="button_submit" style="float:none" id="view_button" value="', $txt['view'], '">
 			</form>';
-	}
-	else
+	} else
 	{
 		echo'
 			<form action="', $scripturl, '?action=calendar" id="calendar_navigation" method="post" accept-charset="', $context['character_set'], '">
@@ -792,8 +818,9 @@ 
 	echo '
 		<form action="', $scripturl, '?action=calendar;sa=post" method="post" name="postevent" accept-charset="', $context['character_set'], '" onsubmit="submitonce(this);smc_saveEntities(\'postevent\', [\'evtitle\']);" style="margin: 0;">';
 
-	if (!empty($context['event']['new']))
-		echo '<input type="hidden" name="eventid" value="', $context['event']['eventid'], '">';
+	if (!empty($context['event']['new'])) {
+			echo '<input type="hidden" name="eventid" value="', $context['event']['eventid'], '">';
+	}
 
 	// Start the main table.
 	echo '
@@ -843,9 +870,10 @@ 
 		{
 			echo '
 								<optgroup label="', $category['name'], '">';
-			foreach ($category['boards'] as $board)
-				echo '
+			foreach ($category['boards'] as $board) {
+							echo '
 									<option value="', $board['id'], '"', $board['selected'] ? ' selected' : '', '>', $board['child_level'] > 0 ? str_repeat('==', $board['child_level'] - 1) . '=&gt;' : '', ' ', $board['name'], '&nbsp;</option>';
+			}
 			echo '
 								</optgroup>';
 		}
@@ -881,9 +909,10 @@ 
 							<span class="label">', $txt['calendar_timezone'], '</span>
 							<select name="tz" id="tz"', !empty($context['event']['allday']) ? ' disabled' : '', '>';
 
-	foreach ($context['all_timezones'] as $tz => $tzname)
-		echo '
+	foreach ($context['all_timezones'] as $tz => $tzname) {
+			echo '
 								<option value="', $tz, '"', $tz == $context['event']['tz'] ? ' selected' : '', '>', $tzname, '</option>';
+	}
 
 	echo '
 							</select>
@@ -898,9 +927,10 @@ 
 	echo '
 				<input type="submit" value="', empty($context['event']['new']) ? $txt['save'] : $txt['post'], '" class="button_submit">';
 	// Delete button?
-	if (empty($context['event']['new']))
-		echo '
+	if (empty($context['event']['new'])) {
+			echo '
 				<input type="submit" name="deleteevent" value="', $txt['event_delete'], '" data-confirm="', $txt['calendar_confirm_delete'], '" class="button_submit you_sure">';
+	}
 
 	echo '
 				<input type="hidden" name="', $context['session_var'], '" value="', $context['session_id'], '">
@@ -944,9 +974,10 @@ 
 
 		foreach ($context['clockicons'] as $t => $v)
 		{
-			foreach ($v as $i)
-				echo '
+			foreach ($v as $i) {
+							echo '
 			icons[\'', $t, '_', $i, '\'] = document.getElementById(\'', $t, '_', $i, '\');';
+			}
 		}
 
 		echo '
@@ -971,13 +1002,14 @@ 
 
 		foreach ($context['clockicons'] as $t => $v)
 		{
-			foreach ($v as $i)
-				echo '
+			foreach ($v as $i) {
+							echo '
 			if (', $t, ' >= ', $i, ')
 			{
 				turnon.push("', $t, '_', $i, '");
 				', $t, ' -= ', $i, ';
 			}';
+			}
 		}
 
 		echo '
@@ -1041,9 +1073,10 @@ 
 
 	foreach ($context['clockicons'] as $t => $v)
 	{
-		foreach ($v as $i)
-			echo '
+		foreach ($v as $i) {
+					echo '
 		icons[\'', $t, '_', $i, '\'] = document.getElementById(\'', $t, '_', $i, '\');';
+		}
 	}
 
 	echo '
@@ -1060,13 +1093,14 @@ 
 
 	foreach ($context['clockicons'] as $t => $v)
 	{
-		foreach ($v as $i)
-			echo '
+		foreach ($v as $i) {
+					echo '
 		if (', $t, ' >= ', $i, ')
 		{
 			turnon.push("', $t, '_', $i, '");
 			', $t, ' -= ', $i, ';
 		}';
+		}
 	}
 
 	echo '
@@ -1125,9 +1159,10 @@ 
 
 	foreach ($context['clockicons'] as $t => $v)
 	{
-		foreach ($v as $i)
-			echo '
+		foreach ($v as $i) {
+					echo '
 		icons[\'', $t, '_', $i, '\'] = document.getElementById(\'', $t, '_', $i, '\');';
+		}
 	}
 
 	echo '
@@ -1148,13 +1183,14 @@ 
 
 	foreach ($context['clockicons'] as $t => $v)
 	{
-		foreach ($v as $i)
-		echo '
+		foreach ($v as $i) {
+				echo '
 		if (', $t, ' >= ', $i, ')
 		{
 			turnon.push("', $t, '_', $i, '");
 			', $t, ' -= ', $i, ';
 		}';
+		}
 	}
 
 	echo '