SimpleMachines / SMF2.1

Sources/ReportedContent.php

Braces +61 added lines, -46 removed lines

@@ -13,8 +13,9 @@ 
  * @version 2.1 Beta 3
  */
 
-if (!defined('SMF'))
+if (!defined('SMF')) {
 	die('No direct access...');
+}
 
 /**
  * Sets and call a function based on the given subaction. Acts as a dispatcher function.
@@ -54,8 +55,9 @@ 
 	);
 
 	// This comes under the umbrella of moderating posts.
-	if ($context['report_type'] == 'members' || $user_info['mod_cache']['bq'] == '0=1')
-		isAllowedTo('moderate_forum');
+	if ($context['report_type'] == 'members' || $user_info['mod_cache']['bq'] == '0=1') {
+			isAllowedTo('moderate_forum');
+	}
 
 	$subActions = array(
 		'show' => 'ShowReports',
@@ -70,11 +72,11 @@ 
 	call_integration_hook('integrate_reported_' . $context['report_type'], array(&$subActions));
 
 	// By default we call the open sub-action.
-	if (isset($_REQUEST['sa']) && isset($subActions[$_REQUEST['sa']]))
-		$context['sub_action'] = $smcFunc['htmltrim']($smcFunc['htmlspecialchars']($_REQUEST['sa']), ENT_QUOTES);
-
-	else
-		$context['sub_action'] = 'show';
+	if (isset($_REQUEST['sa']) && isset($subActions[$_REQUEST['sa']])) {
+			$context['sub_action'] = $smcFunc['htmltrim']($smcFunc['htmlspecialchars']($_REQUEST['sa']), ENT_QUOTES);
+	} else {
+			$context['sub_action'] = 'show';
+	}
 
 	// Hi Ho Silver Away!
 	call_helper($subActions[$context['sub_action']]);
@@ -116,11 +118,13 @@ 
 
 		// All the ones to update...
 		$toClose = array();
-		foreach ($_POST['close'] as $rid)
-			$toClose[] = (int) $rid;
+		foreach ($_POST['close'] as $rid) {
+					$toClose[] = (int) $rid;
+		}
 
-		if (!empty($toClose))
-			updateReport('closed', 1, $toClose);
+		if (!empty($toClose)) {
+					updateReport('closed', 1, $toClose);
+		}
 
 		// Set the confirmation message.
 		$_SESSION['rc_confirmation'] = 'close_all';
@@ -178,8 +182,9 @@ 
 	$reportComments = array();
 
 	// Have to at least give us something to work with.
-	if (empty($_REQUEST['rid']))
-		fatal_lang_error('mc_reportedp_none_found');
+	if (empty($_REQUEST['rid'])) {
+			fatal_lang_error('mc_reportedp_none_found');
+	}
 
 	// Integers only please
 	$report_id = (int) $_REQUEST['rid'];
@@ -187,8 +192,9 @@ 
 	// Get the report details.
 	$report = getReportDetails($report_id);
 
-	if (!$report)
-		fatal_lang_error('mc_no_modreport_found');
+	if (!$report) {
+			fatal_lang_error('mc_no_modreport_found');
+	}
 
 	// Build the report data - basic details first, then extra stuff based on the type
 	$context['report'] = array(
@@ -214,8 +220,7 @@ 
 				'href' => $scripturl . '?action=profile;u=' . $report['id_user'],
 			),
 		);
-	}
-	else
+	} else
 	{
 		$extraDetails = array(
 			'topic_id' => $report['id_topic'],
@@ -238,8 +243,9 @@ 
 
 	$reportComments = getReportComments($report_id);
 
-	if (!empty($reportComments))
-		$context['report'] = array_merge($context['report'], $reportComments);
+	if (!empty($reportComments)) {
+			$context['report'] = array_merge($context['report'], $reportComments);
+	}
 
 	// What have the other moderators done to this message?
 	require_once($sourcedir . '/Modlog.php');
@@ -260,8 +266,7 @@ 
 			1,
 			true,
 		);
-	}
-	else
+	} else
 	{
 		$params = array(
 			'lm.id_topic = {int:id_topic}
@@ -361,16 +366,16 @@ 
 	createList($listOptions);
 
 	// Make sure to get the correct tab selected.
-	if ($context['report']['closed'])
-		$context[$context['moderation_menu_name']]['current_subsection'] = 'closed';
+	if ($context['report']['closed']) {
+			$context[$context['moderation_menu_name']]['current_subsection'] = 'closed';
+	}
 
 	// Finally we are done :P
 	if ($context['report_type'] == 'members')
 	{
 		$context['page_title'] = sprintf($txt['mc_viewmemberreport'], $context['report']['user']['name']);
 		$context['sub_template'] = 'viewmemberreport';
-	}
-	else
+	} else
 	{
 		$context['page_title'] = sprintf($txt['mc_viewmodreport'], $context['report']['subject'], $context['report']['author']['name']);
 		$context['sub_template'] = 'viewmodreport';
@@ -395,8 +400,9 @@ 
 	$comment = array();
 
 	// The report ID is a must.
-	if (empty($_REQUEST['rid']))
-		fatal_lang_error('mc_reportedp_none_found');
+	if (empty($_REQUEST['rid'])) {
+			fatal_lang_error('mc_reportedp_none_found');
+	}
 
 	// Integers only please.
 	$report_id = (int) $_REQUEST['rid'];
@@ -421,8 +427,9 @@ 
 		checkSession('get');
 		validateToken('mod-reportC-delete', 'get');
 
-		if (empty($_REQUEST['mid']))
-			fatal_lang_error('mc_reportedp_comment_none_found');
+		if (empty($_REQUEST['mid'])) {
+					fatal_lang_error('mc_reportedp_comment_none_found');
+		}
 
 		$comment_id = (int) $_REQUEST['mid'];
 
@@ -430,15 +437,17 @@ 
 		$comment = getCommentModDetails($comment_id);
 
 		// Perhaps somebody else already deleted this fine gem...
-		if (empty($comment))
-			fatal_lang_error('report_action_message_delete_issue');
+		if (empty($comment)) {
+					fatal_lang_error('report_action_message_delete_issue');
+		}
 
 		// Can you actually do this?
 		$comment_owner = $user_info['id'] == $comment['id_member'];
 
 		// Nope! sorry.
-		if (!allowedTo('admin_forum') && !$comment_owner)
-			fatal_lang_error('report_action_message_delete_cannot');
+		if (!allowedTo('admin_forum') && !$comment_owner) {
+					fatal_lang_error('report_action_message_delete_cannot');
+		}
 
 		// All good!
 		deleteModComment($comment_id);
@@ -465,11 +474,13 @@ 
 	checkSession(isset($_REQUEST['save']) ? 'post' : 'get');
 
 	// The report ID is a must.
-	if (empty($_REQUEST['rid']))
-		fatal_lang_error('mc_reportedp_none_found');
+	if (empty($_REQUEST['rid'])) {
+			fatal_lang_error('mc_reportedp_none_found');
+	}
 
-	if (empty($_REQUEST['mid']))
-		fatal_lang_error('mc_reportedp_comment_none_found');
+	if (empty($_REQUEST['mid'])) {
+			fatal_lang_error('mc_reportedp_comment_none_found');
+	}
 
 	// Integers only please.
 	$context['report_id'] = (int) $_REQUEST['rid'];
@@ -477,8 +488,9 @@ 
 
 	$context['comment'] = getCommentModDetails($context['comment_id']);
 
-	if (empty($context['comment']))
-		fatal_lang_error('mc_reportedp_comment_none_found');
+	if (empty($context['comment'])) {
+			fatal_lang_error('mc_reportedp_comment_none_found');
+	}
 
 	// Set up the comforting bits...
 	$context['page_title'] = $txt['mc_reported_posts'];
@@ -489,15 +501,17 @@ 
 		validateToken('mod-reportC-edit');
 
 		// Make sure there is some data to edit on the DB.
-		if (empty($context['comment']))
-			fatal_lang_error('report_action_message_edit_issue');
+		if (empty($context['comment'])) {
+					fatal_lang_error('report_action_message_edit_issue');
+		}
 
 		// Still there, good, now lets see if you can actually edit it...
 		$comment_owner = $user_info['id'] == $context['comment']['id_member'];
 
 		// So, you aren't neither an admin or the comment owner huh? that's too bad.
-		if (!allowedTo('admin_forum') && !$comment_owner)
-			fatal_lang_error('report_action_message_edit_cannot');
+		if (!allowedTo('admin_forum') && !$comment_owner) {
+					fatal_lang_error('report_action_message_edit_cannot');
+		}
 
 		// All good!
 		$edited_comment = trim($smcFunc['htmlspecialchars']($_POST['mod_comment']));
@@ -523,8 +537,9 @@ 
 	checkSession('get');
 
 	// We need to do something!
-	if (empty($_GET['rid']) && (!isset($_GET['ignore']) || !isset($_GET['closed'])))
-		fatal_lang_error('mc_reportedp_none_found');
+	if (empty($_GET['rid']) && (!isset($_GET['ignore']) || !isset($_GET['closed']))) {
+			fatal_lang_error('mc_reportedp_none_found');
+	}
 
 	// What are we gonna do?
 	$action = isset($_GET['ignore']) ? 'ignore' : 'closed';

Sources/Subs-Attachments.php

Braces +294 added lines, -222 removed lines

@@ -14,8 +14,9 @@ 
  * @version 2.1 Beta 3
  */
 
-if (!defined('SMF'))
+if (!defined('SMF')) {
 	die('No direct access...');
+}
 
 /**
  * Check if the current directory is still valid or not.
@@ -28,22 +29,24 @@ 
 	global $boarddir, $modSettings, $context;
 
 	// Not pretty, but since we don't want folders created for every post. It'll do unless a better solution can be found.
-	if (isset($_REQUEST['action']) && $_REQUEST['action'] == 'admin')
-		$doit = true;
-	elseif (empty($modSettings['automanage_attachments']))
-		return;
-	elseif (!isset($_FILES))
-		return;
-	elseif (isset($_FILES['attachment']))
-		foreach ($_FILES['attachment']['tmp_name'] as $dummy)
+	if (isset($_REQUEST['action']) && $_REQUEST['action'] == 'admin') {
+			$doit = true;
+	} elseif (empty($modSettings['automanage_attachments'])) {
+			return;
+	} elseif (!isset($_FILES)) {
+			return;
+	} elseif (isset($_FILES['attachment'])) {
+			foreach ($_FILES['attachment']['tmp_name'] as $dummy)
 			if (!empty($dummy))
 			{
 				$doit = true;
+	}
 				break;
 			}
 
-	if (!isset($doit))
-		return;
+	if (!isset($doit)) {
+			return;
+	}
 
 	$year = date('Y');
 	$month = date('m');
@@ -55,21 +58,25 @@ 
 
 	if (!empty($modSettings['attachment_basedirectories']) && !empty($modSettings['use_subdirectories_for_attachments']))
 	{
-			if (!is_array($modSettings['attachment_basedirectories']))
-				$modSettings['attachment_basedirectories'] = smf_json_decode($modSettings['attachment_basedirectories'], true);
+			if (!is_array($modSettings['attachment_basedirectories'])) {
+							$modSettings['attachment_basedirectories'] = smf_json_decode($modSettings['attachment_basedirectories'], true);
+			}
 			$base_dir = array_search($modSettings['basedirectory_for_attachments'], $modSettings['attachment_basedirectories']);
+	} else {
+			$base_dir = 0;
 	}
-	else
-		$base_dir = 0;
 
 	if ($modSettings['automanage_attachments'] == 1)
 	{
-		if (!isset($modSettings['last_attachments_directory']))
-			$modSettings['last_attachments_directory'] = array();
-		if (!is_array($modSettings['last_attachments_directory']))
-			$modSettings['last_attachments_directory'] = smf_json_decode($modSettings['last_attachments_directory'], true);
-		if (!isset($modSettings['last_attachments_directory'][$base_dir]))
-			$modSettings['last_attachments_directory'][$base_dir] = 0;
+		if (!isset($modSettings['last_attachments_directory'])) {
+					$modSettings['last_attachments_directory'] = array();
+		}
+		if (!is_array($modSettings['last_attachments_directory'])) {
+					$modSettings['last_attachments_directory'] = smf_json_decode($modSettings['last_attachments_directory'], true);
+		}
+		if (!isset($modSettings['last_attachments_directory'][$base_dir])) {
+					$modSettings['last_attachments_directory'][$base_dir] = 0;
+		}
 	}
 
 	$basedirectory = (!empty($modSettings['use_subdirectories_for_attachments']) ? ($modSettings['basedirectory_for_attachments']) : $boarddir);
@@ -98,12 +105,14 @@ 
 			$updir = '';
 	}
 
-	if (!is_array($modSettings['attachmentUploadDir']))
-		$modSettings['attachmentUploadDir'] = smf_json_decode($modSettings['attachmentUploadDir'], true);
-	if (!in_array($updir, $modSettings['attachmentUploadDir']) && !empty($updir))
-		$outputCreation = automanage_attachments_create_directory($updir);
-	elseif (in_array($updir, $modSettings['attachmentUploadDir']))
-		$outputCreation = true;
+	if (!is_array($modSettings['attachmentUploadDir'])) {
+			$modSettings['attachmentUploadDir'] = smf_json_decode($modSettings['attachmentUploadDir'], true);
+	}
+	if (!in_array($updir, $modSettings['attachmentUploadDir']) && !empty($updir)) {
+			$outputCreation = automanage_attachments_create_directory($updir);
+	} elseif (in_array($updir, $modSettings['attachmentUploadDir'])) {
+			$outputCreation = true;
+	}
 
 	if ($outputCreation)
 	{
@@ -140,8 +149,9 @@ 
 		$count = count($tree);
 
 		$directory = attachments_init_dir($tree, $count);
-		if ($directory === false)
-			return false;
+		if ($directory === false) {
+					return false;
+		}
 	}
 
 	$directory .= DIRECTORY_SEPARATOR . array_shift($tree);
@@ -169,8 +179,9 @@ 
 	}
 
 	// Everything seems fine...let's create the .htaccess
-	if (!file_exists($directory . DIRECTORY_SEPARATOR . '.htaccess'))
-		secureDirectory($updir, true);
+	if (!file_exists($directory . DIRECTORY_SEPARATOR . '.htaccess')) {
+			secureDirectory($updir, true);
+	}
 
 	$sep = (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') ? '\/' : DIRECTORY_SEPARATOR;
 	$updir = rtrim($updir, $sep);
@@ -202,8 +213,9 @@ 
 {
 	global $modSettings, $boarddir;
 
-	if (!isset($modSettings['automanage_attachments']) || (!empty($modSettings['automanage_attachments']) && $modSettings['automanage_attachments'] != 1))
-		return;
+	if (!isset($modSettings['automanage_attachments']) || (!empty($modSettings['automanage_attachments']) && $modSettings['automanage_attachments'] != 1)) {
+			return;
+	}
 
 	$basedirectory = !empty($modSettings['use_subdirectories_for_attachments']) ? $modSettings['basedirectory_for_attachments'] : $boarddir;
 	// Just to be sure: I don't want directory separators at the end
@@ -215,13 +227,14 @@ 
 	{
 		$base_dir = array_search($modSettings['basedirectory_for_attachments'], $modSettings['attachment_basedirectories']);
 		$base_dir = !empty($modSettings['automanage_attachments']) ? $base_dir : 0;
+	} else {
+			$base_dir = 0;
 	}
-	else
-		$base_dir = 0;
 
 	// Get the last attachment directory for that base directory
-	if (empty($modSettings['last_attachments_directory'][$base_dir]))
-		$modSettings['last_attachments_directory'][$base_dir] = 0;
+	if (empty($modSettings['last_attachments_directory'][$base_dir])) {
+			$modSettings['last_attachments_directory'][$base_dir] = 0;
+	}
 	// And increment it.
 	$modSettings['last_attachments_directory'][$base_dir]++;
 
@@ -236,10 +249,10 @@ 
 		$modSettings['last_attachments_directory'] = smf_json_decode($modSettings['last_attachments_directory'], true);
 
 		return true;
+	} else {
+			return false;
+	}
 	}
-	else
-		return false;
-}
 
 /**
  * Split a path into a list of all directories and subdirectories
@@ -257,12 +270,13 @@ 
 			* in Windows we need to explode for both \ and /
 			* while in linux should be safe to explode only for / (aka DIRECTORY_SEPARATOR)
 	*/
-	if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN')
-		$tree = preg_split('#[\\\/]#', $directory);
-	else
+	if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
+			$tree = preg_split('#[\\\/]#', $directory);
+	} else
 	{
-		if (substr($directory, 0, 1) != DIRECTORY_SEPARATOR)
-			return false;
+		if (substr($directory, 0, 1) != DIRECTORY_SEPARATOR) {
+					return false;
+		}
 
 		$tree = explode(DIRECTORY_SEPARATOR, trim($directory, DIRECTORY_SEPARATOR));
 	}
@@ -286,10 +300,11 @@ 
 		 //Better be sure that the first part of the path is actually a drive letter...
 		 //...even if, I should check this in the admin page...isn't it?
 		 //...NHAAA Let's leave space for users' complains! :P
-		if (preg_match('/^[a-z]:$/i', $tree[0]))
-			$directory = array_shift($tree);
-		else
-			return false;
+		if (preg_match('/^[a-z]:$/i', $tree[0])) {
+					$directory = array_shift($tree);
+		} else {
+					return false;
+		}
 
 		$count--;
 	}
@@ -304,18 +319,20 @@ 
 	global $context, $modSettings, $smcFunc, $txt, $user_info;
 
 	// Make sure we're uploading to the right place.
-	if (!empty($modSettings['automanage_attachments']))
-		automanage_attachments_check_directory();
+	if (!empty($modSettings['automanage_attachments'])) {
+			automanage_attachments_check_directory();
+	}
 
-	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);
+	}
 
 	$context['attach_dir'] = $modSettings['attachmentUploadDir'][$modSettings['currentAttachmentUploadDir']];
 
 	// Is the attachments folder actualy there?
-	if (!empty($context['dir_creation_error']))
-		$initial_error = $context['dir_creation_error'];
-	elseif (!is_dir($context['attach_dir']))
+	if (!empty($context['dir_creation_error'])) {
+			$initial_error = $context['dir_creation_error'];
+	} elseif (!is_dir($context['attach_dir']))
 	{
 		$initial_error = 'attach_folder_warning';
 		log_error(sprintf($txt['attach_folder_admin_warning'], $context['attach_dir']), 'critical');
@@ -338,12 +355,12 @@ 
 			);
 			list ($context['attachments']['quantity'], $context['attachments']['total_size']) = $smcFunc['db_fetch_row']($request);
 			$smcFunc['db_free_result']($request);
-		}
-		else
-			$context['attachments'] = array(
+		} else {
+					$context['attachments'] = array(
 				'quantity' => 0,
 				'total_size' => 0,
 			);
+		}
 	}
 
 	// Hmm. There are still files in session.
@@ -353,39 +370,44 @@ 
 		// Let's try to keep them. But...
 		$ignore_temp = true;
 		// If new files are being added. We can't ignore those
-		foreach ($_FILES['attachment']['tmp_name'] as $dummy)
-			if (!empty($dummy))
+		foreach ($_FILES['attachment']['tmp_name'] as $dummy) {
+					if (!empty($dummy))
 			{
 				$ignore_temp = false;
+		}
 				break;
 			}
 
 		// Need to make space for the new files. So, bye bye.
 		if (!$ignore_temp)
 		{
-			foreach ($_SESSION['temp_attachments'] as $attachID => $attachment)
-				if (strpos($attachID, 'post_tmp_' . $user_info['id']) !== false)
+			foreach ($_SESSION['temp_attachments'] as $attachID => $attachment) {
+							if (strpos($attachID, 'post_tmp_' . $user_info['id']) !== false)
 					unlink($attachment['tmp_name']);
+			}
 
 			$context['we_are_history'] = $txt['error_temp_attachments_flushed'];
 			$_SESSION['temp_attachments'] = array();
 		}
 	}
 
-	if (!isset($_FILES['attachment']['name']))
-		$_FILES['attachment']['tmp_name'] = array();
+	if (!isset($_FILES['attachment']['name'])) {
+			$_FILES['attachment']['tmp_name'] = array();
+	}
 
-	if (!isset($_SESSION['temp_attachments']))
-		$_SESSION['temp_attachments'] = array();
+	if (!isset($_SESSION['temp_attachments'])) {
+			$_SESSION['temp_attachments'] = array();
+	}
 
 	// Remember where we are at. If it's anywhere at all.
-	if (!$ignore_temp)
-		$_SESSION['temp_attachments']['post'] = array(
+	if (!$ignore_temp) {
+			$_SESSION['temp_attachments']['post'] = array(
 			'msg' => !empty($_REQUEST['msg']) ? $_REQUEST['msg'] : 0,
 			'last_msg' => !empty($_REQUEST['last_msg']) ? $_REQUEST['last_msg'] : 0,
 			'topic' => !empty($topic) ? $topic : 0,
 			'board' => !empty($board) ? $board : 0,
 		);
+	}
 
 	// If we have an initial error, lets just display it.
 	if (!empty($initial_error))
@@ -393,9 +415,10 @@ 
 		$_SESSION['temp_attachments']['initial_error'] = $initial_error;
 
 		// And delete the files 'cos they ain't going nowhere.
-		foreach ($_FILES['attachment']['tmp_name'] as $n => $dummy)
-			if (file_exists($_FILES['attachment']['tmp_name'][$n]))
+		foreach ($_FILES['attachment']['tmp_name'] as $n => $dummy) {
+					if (file_exists($_FILES['attachment']['tmp_name'][$n]))
 				unlink($_FILES['attachment']['tmp_name'][$n]);
+		}
 
 		$_FILES['attachment']['tmp_name'] = array();
 	}
@@ -403,21 +426,24 @@ 
 	// Loop through $_FILES['attachment'] array and move each file to the current attachments folder.
 	foreach ($_FILES['attachment']['tmp_name'] as $n => $dummy)
 	{
-		if ($_FILES['attachment']['name'][$n] == '')
-			continue;
+		if ($_FILES['attachment']['name'][$n] == '') {
+					continue;
+		}
 
 		// First, let's first check for PHP upload errors.
 		$errors = array();
 		if (!empty($_FILES['attachment']['error'][$n]))
 		{
-			if ($_FILES['attachment']['error'][$n] == 2)
-				$errors[] = array('file_too_big', array($modSettings['attachmentSizeLimit']));
-			elseif ($_FILES['attachment']['error'][$n] == 6)
-				log_error($_FILES['attachment']['name'][$n] . ': ' . $txt['php_upload_error_6'], 'critical');
-			else
-				log_error($_FILES['attachment']['name'][$n] . ': ' . $txt['php_upload_error_' . $_FILES['attachment']['error'][$n]]);
-			if (empty($errors))
-				$errors[] = 'attach_php_error';
+			if ($_FILES['attachment']['error'][$n] == 2) {
+							$errors[] = array('file_too_big', array($modSettings['attachmentSizeLimit']));
+			} elseif ($_FILES['attachment']['error'][$n] == 6) {
+							log_error($_FILES['attachment']['name'][$n] . ': ' . $txt['php_upload_error_6'], 'critical');
+			} else {
+							log_error($_FILES['attachment']['name'][$n] . ': ' . $txt['php_upload_error_' . $_FILES['attachment']['error'][$n]]);
+			}
+			if (empty($errors)) {
+							$errors[] = 'attach_php_error';
+			}
 		}
 
 		// Try to move and rename the file before doing any more checks on it.
@@ -435,16 +461,16 @@ 
 			);
 
 			// Move the file to the attachments folder with a temp name for now.
-			if (@move_uploaded_file($_FILES['attachment']['tmp_name'][$n], $destName))
-				smf_chmod($destName, 0644);
-			else
+			if (@move_uploaded_file($_FILES['attachment']['tmp_name'][$n], $destName)) {
+							smf_chmod($destName, 0644);
+			} else
 			{
 				$_SESSION['temp_attachments'][$attachID]['errors'][] = 'attach_timeout';
-				if (file_exists($_FILES['attachment']['tmp_name'][$n]))
-					unlink($_FILES['attachment']['tmp_name'][$n]);
+				if (file_exists($_FILES['attachment']['tmp_name'][$n])) {
+									unlink($_FILES['attachment']['tmp_name'][$n]);
+				}
 			}
-		}
-		else
+		} else
 		{
 			$_SESSION['temp_attachments'][$attachID] = array(
 				'name' => $smcFunc['htmlspecialchars'](basename($_FILES['attachment']['name'][$n])),
@@ -452,12 +478,14 @@ 
 				'errors' => $errors,
 			);
 
-			if (file_exists($_FILES['attachment']['tmp_name'][$n]))
-				unlink($_FILES['attachment']['tmp_name'][$n]);
+			if (file_exists($_FILES['attachment']['tmp_name'][$n])) {
+							unlink($_FILES['attachment']['tmp_name'][$n]);
+			}
 		}
 		// If there's no errors to this point. We still do need to apply some additional checks before we are finished.
-		if (empty($_SESSION['temp_attachments'][$attachID]['errors']))
-			attachmentChecks($attachID);
+		if (empty($_SESSION['temp_attachments'][$attachID]['errors'])) {
+					attachmentChecks($attachID);
+		}
 	}
 	// Mod authors, finally a hook to hang an alternate attachment upload system upon
 	// Upload to the current attachment folder with the file name $attachID or 'post_tmp_' . $user_info['id'] . '_' . md5(mt_rand())
@@ -484,21 +512,20 @@ 
 	global $modSettings, $context, $sourcedir, $smcFunc;
 
 	// No data or missing data .... Not necessarily needed, but in case a mod author missed something.
-	if (empty($_SESSION['temp_attachments'][$attachID]))
-		$error = '$_SESSION[\'temp_attachments\'][$attachID]';
-
-	elseif (empty($attachID))
-		$error = '$attachID';
-
-	elseif (empty($context['attachments']))
-		$error = '$context[\'attachments\']';
-
-	elseif (empty($context['attach_dir']))
-		$error = '$context[\'attach_dir\']';
+	if (empty($_SESSION['temp_attachments'][$attachID])) {
+			$error = '$_SESSION[\'temp_attachments\'][$attachID]';
+	} elseif (empty($attachID)) {
+			$error = '$attachID';
+	} elseif (empty($context['attachments'])) {
+			$error = '$context[\'attachments\']';
+	} elseif (empty($context['attach_dir'])) {
+			$error = '$context[\'attach_dir\']';
+	}
 
 	// Let's get their attention.
-	if (!empty($error))
-		fatal_lang_error('attach_check_nag', 'debug', array($error));
+	if (!empty($error)) {
+			fatal_lang_error('attach_check_nag', 'debug', array($error));
+	}
 
 	// Just in case this slipped by the first checks, we stop it here and now
 	if ($_SESSION['temp_attachments'][$attachID]['size'] == 0)
@@ -527,8 +554,9 @@ 
 			$size = @getimagesize($_SESSION['temp_attachments'][$attachID]['tmp_name']);
 			if (!(empty($size)) && ($size[2] != $old_format))
 			{
-				if (isset($context['validImageTypes'][$size[2]]))
-					$_SESSION['temp_attachments'][$attachID]['type'] = 'image/' . $context['validImageTypes'][$size[2]];
+				if (isset($context['validImageTypes'][$size[2]])) {
+									$_SESSION['temp_attachments'][$attachID]['type'] = 'image/' . $context['validImageTypes'][$size[2]];
+				}
 			}
 		}
 	}
@@ -582,42 +610,48 @@ 
 				// Or, let the user know that it ain't gonna happen.
 				else
 				{
-					if (isset($context['dir_creation_error']))
-						$_SESSION['temp_attachments'][$attachID]['errors'][] = $context['dir_creation_error'];
-					else
-						$_SESSION['temp_attachments'][$attachID]['errors'][] = 'ran_out_of_space';
+					if (isset($context['dir_creation_error'])) {
+											$_SESSION['temp_attachments'][$attachID]['errors'][] = $context['dir_creation_error'];
+					} else {
+											$_SESSION['temp_attachments'][$attachID]['errors'][] = 'ran_out_of_space';
+					}
 				}
+			} else {
+							$_SESSION['temp_attachments'][$attachID]['errors'][] = 'ran_out_of_space';
 			}
-			else
-				$_SESSION['temp_attachments'][$attachID]['errors'][] = 'ran_out_of_space';
 		}
 	}
 
 	// Is the file too big?
 	$context['attachments']['total_size'] += $_SESSION['temp_attachments'][$attachID]['size'];
-	if (!empty($modSettings['attachmentSizeLimit']) && $_SESSION['temp_attachments'][$attachID]['size'] > $modSettings['attachmentSizeLimit'] * 1024)
-		$_SESSION['temp_attachments'][$attachID]['errors'][] = array('file_too_big', array(comma_format($modSettings['attachmentSizeLimit'], 0)));
+	if (!empty($modSettings['attachmentSizeLimit']) && $_SESSION['temp_attachments'][$attachID]['size'] > $modSettings['attachmentSizeLimit'] * 1024) {
+			$_SESSION['temp_attachments'][$attachID]['errors'][] = array('file_too_big', array(comma_format($modSettings['attachmentSizeLimit'], 0)));
+	}
 
 	// Check the total upload size for this post...
-	if (!empty($modSettings['attachmentPostLimit']) && $context['attachments']['total_size'] > $modSettings['attachmentPostLimit'] * 1024)
-		$_SESSION['temp_attachments'][$attachID]['errors'][] = array('attach_max_total_file_size', array(comma_format($modSettings['attachmentPostLimit'], 0), comma_format($modSettings['attachmentPostLimit'] - (($context['attachments']['total_size'] - $_SESSION['temp_attachments'][$attachID]['size']) / 1024), 0)));
+	if (!empty($modSettings['attachmentPostLimit']) && $context['attachments']['total_size'] > $modSettings['attachmentPostLimit'] * 1024) {
+			$_SESSION['temp_attachments'][$attachID]['errors'][] = array('attach_max_total_file_size', array(comma_format($modSettings['attachmentPostLimit'], 0), comma_format($modSettings['attachmentPostLimit'] - (($context['attachments']['total_size'] - $_SESSION['temp_attachments'][$attachID]['size']) / 1024), 0)));
+	}
 
 	// Have we reached the maximum number of files we are allowed?
 	$context['attachments']['quantity']++;
 
 	// Set a max limit if none exists
-	if (empty($modSettings['attachmentNumPerPostLimit']) && $context['attachments']['quantity'] >= 50)
-		$modSettings['attachmentNumPerPostLimit'] = 50;
+	if (empty($modSettings['attachmentNumPerPostLimit']) && $context['attachments']['quantity'] >= 50) {
+			$modSettings['attachmentNumPerPostLimit'] = 50;
+	}
 
-	if (!empty($modSettings['attachmentNumPerPostLimit']) && $context['attachments']['quantity'] > $modSettings['attachmentNumPerPostLimit'])
-		$_SESSION['temp_attachments'][$attachID]['errors'][] = array('attachments_limit_per_post', array($modSettings['attachmentNumPerPostLimit']));
+	if (!empty($modSettings['attachmentNumPerPostLimit']) && $context['attachments']['quantity'] > $modSettings['attachmentNumPerPostLimit']) {
+			$_SESSION['temp_attachments'][$attachID]['errors'][] = array('attachments_limit_per_post', array($modSettings['attachmentNumPerPostLimit']));
+	}
 
 	// File extension check
 	if (!empty($modSettings['attachmentCheckExtensions']))
 	{
 		$allowed = explode(',', strtolower($modSettings['attachmentExtensions']));
-		foreach ($allowed as $k => $dummy)
-			$allowed[$k] = trim($dummy);
+		foreach ($allowed as $k => $dummy) {
+					$allowed[$k] = trim($dummy);
+		}
 
 		if (!in_array(strtolower(substr(strrchr($_SESSION['temp_attachments'][$attachID]['name'], '.'), 1)), $allowed))
 		{
@@ -629,10 +663,12 @@ 
 	// Undo the math if there's an error
 	if (!empty($_SESSION['temp_attachments'][$attachID]['errors']))
 	{
-		if (isset($context['dir_size']))
-			$context['dir_size'] -= $_SESSION['temp_attachments'][$attachID]['size'];
-		if (isset($context['dir_files']))
-			$context['dir_files']--;
+		if (isset($context['dir_size'])) {
+					$context['dir_size'] -= $_SESSION['temp_attachments'][$attachID]['size'];
+		}
+		if (isset($context['dir_files'])) {
+					$context['dir_files']--;
+		}
 		$context['attachments']['total_size'] -= $_SESSION['temp_attachments'][$attachID]['size'];
 		$context['attachments']['quantity']--;
 		return false;
@@ -664,12 +700,14 @@ 
 	if (empty($attachmentOptions['mime_type']) && $attachmentOptions['width'])
 	{
 		// Got a proper mime type?
-		if (!empty($size['mime']))
-			$attachmentOptions['mime_type'] = $size['mime'];
+		if (!empty($size['mime'])) {
+					$attachmentOptions['mime_type'] = $size['mime'];
+		}
 
 		// Otherwise a valid one?
-		elseif (isset($context['validImageTypes'][$size[2]]))
-			$attachmentOptions['mime_type'] = 'image/' . $context['validImageTypes'][$size[2]];
+		elseif (isset($context['validImageTypes'][$size[2]])) {
+					$attachmentOptions['mime_type'] = 'image/' . $context['validImageTypes'][$size[2]];
+		}
 	}
 
 	// It is possible we might have a MIME type that isn't actually an image but still have a size.
@@ -681,15 +719,17 @@ 
 	}
 
 	// Get the hash if no hash has been given yet.
-	if (empty($attachmentOptions['file_hash']))
-		$attachmentOptions['file_hash'] = getAttachmentFilename($attachmentOptions['name'], false, null, true);
+	if (empty($attachmentOptions['file_hash'])) {
+			$attachmentOptions['file_hash'] = getAttachmentFilename($attachmentOptions['name'], false, null, true);
+	}
 
 	// Assuming no-one set the extension let's take a look at it.
 	if (empty($attachmentOptions['fileext']))
 	{
 		$attachmentOptions['fileext'] = strtolower(strrpos($attachmentOptions['name'], '.') !== false ? substr($attachmentOptions['name'], strrpos($attachmentOptions['name'], '.') + 1) : '');
-		if (strlen($attachmentOptions['fileext']) > 8 || '.' . $attachmentOptions['fileext'] == $attachmentOptions['name'])
-			$attachmentOptions['fileext'] = '';
+		if (strlen($attachmentOptions['fileext']) > 8 || '.' . $attachmentOptions['fileext'] == $attachmentOptions['name']) {
+					$attachmentOptions['fileext'] = '';
+		}
 	}
 
 	// Last chance to change stuff!
@@ -698,8 +738,9 @@ 
 	// Make sure the folder is valid...
 	$tmp = is_array($modSettings['attachmentUploadDir']) ? $modSettings['attachmentUploadDir'] : smf_json_decode($modSettings['attachmentUploadDir'], true);
 	$folders = array_keys($tmp);
-	if (empty($attachmentOptions['id_folder']) || !in_array($attachmentOptions['id_folder'], $folders))
-		$attachmentOptions['id_folder'] = $modSettings['currentAttachmentUploadDir'];
+	if (empty($attachmentOptions['id_folder']) || !in_array($attachmentOptions['id_folder'], $folders)) {
+			$attachmentOptions['id_folder'] = $modSettings['currentAttachmentUploadDir'];
+	}
 
 	$smcFunc['db_insert']('',
 		'{db_prefix}attachments',
@@ -730,8 +771,8 @@ 
 	rename($attachmentOptions['tmp_name'], $attachmentOptions['destination']);
 
 	// If it's not approved then add to the approval queue.
-	if (!$attachmentOptions['approved'])
-		$smcFunc['db_insert']('',
+	if (!$attachmentOptions['approved']) {
+			$smcFunc['db_insert']('',
 			'{db_prefix}approval_queue',
 			array(
 				'id_attach' => 'int', 'id_msg' => 'int',
@@ -741,9 +782,11 @@ 
 			),
 			array()
 		);
+	}
 
-	if (empty($modSettings['attachmentThumbnails']) || (empty($attachmentOptions['width']) && empty($attachmentOptions['height'])))
-		return true;
+	if (empty($modSettings['attachmentThumbnails']) || (empty($attachmentOptions['width']) && empty($attachmentOptions['height']))) {
+			return true;
+	}
 
 	// Like thumbnails, do we?
 	if (!empty($modSettings['attachmentThumbWidth']) && !empty($modSettings['attachmentThumbHeight']) && ($attachmentOptions['width'] > $modSettings['attachmentThumbWidth'] || $attachmentOptions['height'] > $modSettings['attachmentThumbHeight']))
@@ -754,13 +797,15 @@ 
 			$size = @getimagesize($attachmentOptions['destination'] . '_thumb');
 			list ($thumb_width, $thumb_height) = $size;
 
-			if (!empty($size['mime']))
-				$thumb_mime = $size['mime'];
-			elseif (isset($context['validImageTypes'][$size[2]]))
-				$thumb_mime = 'image/' . $context['validImageTypes'][$size[2]];
+			if (!empty($size['mime'])) {
+							$thumb_mime = $size['mime'];
+			} elseif (isset($context['validImageTypes'][$size[2]])) {
+							$thumb_mime = 'image/' . $context['validImageTypes'][$size[2]];
+			}
 			// Lord only knows how this happened...
-			else
-				$thumb_mime = '';
+			else {
+							$thumb_mime = '';
+			}
 
 			$thumb_filename = $attachmentOptions['name'] . '_thumb';
 			$thumb_size = filesize($attachmentOptions['destination'] . '_thumb');
@@ -840,15 +885,17 @@ 
 	global $smcFunc;
 
 	// Oh, come on!
-	if (empty($attachIDs) || empty($msgID))
-		return false;
+	if (empty($attachIDs) || empty($msgID)) {
+			return false;
+	}
 
 	// "I see what is right and approve, but I do what is wrong."
 	call_integration_hook('integrate_assign_attachments', array(&$attachIDs, &$msgID));
 
 	// One last check
-	if (empty($attachIDs))
-		return false;
+	if (empty($attachIDs)) {
+			return false;
+	}
 
 	// Perform.
 	$smcFunc['db_query']('', '
@@ -880,8 +927,9 @@ 
 	$externalParse = false;
 
 	// Meh...
-	if (empty($attachID))
-		return 'attachments_no_data_loaded';
+	if (empty($attachID)) {
+			return 'attachments_no_data_loaded';
+	}
 
 	// Make it easy.
 	$msgID = !empty($_REQUEST['msg']) ? (int) $_REQUEST['msg'] : 0;
@@ -890,20 +938,23 @@ 
 	$externalParse = call_integration_hook('integrate_pre_parseAttachBBC', array($attachID, $msgID));
 
 	// "I am innocent of the blood of this just person: see ye to it."
-	if (!empty($externalParse) && (is_string($externalParse) || is_array($externalParse)))
-		return $externalParse;
+	if (!empty($externalParse) && (is_string($externalParse) || is_array($externalParse))) {
+			return $externalParse;
+	}
 
 	//Are attachments enable?
-	if (empty($modSettings['attachmentEnable']))
-		return 'attachments_not_enable';
+	if (empty($modSettings['attachmentEnable'])) {
+			return 'attachments_not_enable';
+	}
 
 	// Previewing much? no msg ID has been set yet.
 	if (!empty($context['preview_message']))
 	{
 		$allAttachments = getAttachsByMsg(0);
 
-		if (empty($allAttachments[0][$attachID]))
-			return 'attachments_no_data_loaded';
+		if (empty($allAttachments[0][$attachID])) {
+					return 'attachments_no_data_loaded';
+		}
 
 		$attachContext = $allAttachments[0][$attachID];
 		$attachLoaded = loadAttachmentContext(0, $allAttachments);
@@ -916,57 +967,66 @@ 
 		$attachContext['link'] = '<a href="' . $scripturl . '?action=dlattach;attach=' . $attachID . ';type=preview' . (empty($attachContext['is_image']) ? ';file' : '') . '">' . $smcFunc['htmlspecialchars']($attachContext['name']) . '</a>';
 
 		// Fix the thumbnail too, if the image has one.
-		if (!empty($attachContext['thumbnail']) && !empty($attachContext['thumbnail']['has_thumb']))
-			$attachContext['thumbnail']['href'] = $scripturl . '?action=dlattach;attach=' . $attachContext['thumbnail']['id'] . ';image;type=preview';
+		if (!empty($attachContext['thumbnail']) && !empty($attachContext['thumbnail']['has_thumb'])) {
+					$attachContext['thumbnail']['href'] = $scripturl . '?action=dlattach;attach=' . $attachContext['thumbnail']['id'] . ';image;type=preview';
+		}
 
 		return $attachContext;
 	}
 
 	// There is always the chance someone else has already done our dirty work...
 	// If so, all pertinent checks were already done. Hopefully...
-	if (!empty($context['current_attachments']) && !empty($context['current_attachments'][$attachID]))
-		return $context['current_attachments'][$attachID];
+	if (!empty($context['current_attachments']) && !empty($context['current_attachments'][$attachID])) {
+			return $context['current_attachments'][$attachID];
+	}
 
 	// If we are lucky enough to be in $board's scope then check it!
-	if (!empty($board) && !allowedTo('view_attachments', $board))
-		return 'attachments_not_allowed_to_see';
+	if (!empty($board) && !allowedTo('view_attachments', $board)) {
+			return 'attachments_not_allowed_to_see';
+	}
 
 	// Get the message info associated with this particular attach ID.
 	$attachInfo = getAttachMsgInfo($attachID);
 
 	// There is always the chance this attachment no longer exists or isn't associated to a message anymore...
-	if (empty($attachInfo) || empty($attachInfo['msg']))
-		return 'attachments_no_msg_associated';
+	if (empty($attachInfo) || empty($attachInfo['msg'])) {
+			return 'attachments_no_msg_associated';
+	}
 
 	// Hold it! got the info now check if you can see this attachment.
-	if (!allowedTo('view_attachments', $attachInfo['board']))
-		return 'attachments_not_allowed_to_see';
+	if (!allowedTo('view_attachments', $attachInfo['board'])) {
+			return 'attachments_not_allowed_to_see';
+	}
 
 	$allAttachments = getAttachsByMsg($attachInfo['msg']);
 	$attachContext = $allAttachments[$attachInfo['msg']][$attachID];
 
 	// No point in keep going further.
-	if (!allowedTo('view_attachments', $attachContext['board']))
-		return 'attachments_not_allowed_to_see';
+	if (!allowedTo('view_attachments', $attachContext['board'])) {
+			return 'attachments_not_allowed_to_see';
+	}
 
 	// Load this particular attach's context.
-	if (!empty($attachContext))
-		$attachLoaded = loadAttachmentContext($attachContext['id_msg'], $allAttachments);
+	if (!empty($attachContext)) {
+			$attachLoaded = loadAttachmentContext($attachContext['id_msg'], $allAttachments);
+	}
 
 	// One last check, you know, gotta be paranoid...
-	else
-		return 'attachments_no_data_loaded';
+	else {
+			return 'attachments_no_data_loaded';
+	}
 
 	// This is the last "if" I promise!
-	if (empty($attachLoaded))
-		return 'attachments_no_data_loaded';
-
-	else
-		$attachContext = $attachLoaded[$attachID];
+	if (empty($attachLoaded)) {
+			return 'attachments_no_data_loaded';
+	} else {
+			$attachContext = $attachLoaded[$attachID];
+	}
 
 	// You may or may not want to show this under the post.
-	if (!empty($modSettings['dont_show_attach_under_post']) && !isset($context['show_attach_under_post'][$attachID]))
-		$context['show_attach_under_post'][$attachID] = $attachID;
+	if (!empty($modSettings['dont_show_attach_under_post']) && !isset($context['show_attach_under_post'][$attachID])) {
+			$context['show_attach_under_post'][$attachID] = $attachID;
+	}
 
 	// Last minute changes?
 	call_integration_hook('integrate_post_parseAttachBBC', array(&$attachContext));
@@ -986,8 +1046,9 @@ 
 {
 	global $smcFunc, $modSettings;
 
-	if (empty($attachIDs))
-		return array();
+	if (empty($attachIDs)) {
+			return array();
+	}
 
 	$return = array();
 
@@ -1003,11 +1064,12 @@ 
 		)
 	);
 
-	if ($smcFunc['db_num_rows']($request) != 1)
-		return array();
+	if ($smcFunc['db_num_rows']($request) != 1) {
+			return array();
+	}
 
-	while ($row = $smcFunc['db_fetch_assoc']($request))
-		$return[$row['id_attach']] = array(
+	while ($row = $smcFunc['db_fetch_assoc']($request)) {
+			$return[$row['id_attach']] = array(
 			'name' => $smcFunc['htmlspecialchars']($row['filename']),
 			'size' => $row['size'],
 			'attachID' => $row['id_attach'],
@@ -1016,6 +1078,7 @@ 
 			'mime_type' => $row['mime_type'],
 			'thumb' => $row['id_thumb'],
 		);
+	}
 	$smcFunc['db_free_result']($request);
 
 	return $return;
@@ -1032,8 +1095,9 @@ 
 {
 	global $smcFunc;
 
-	if (empty($attachID))
-		return array();
+	if (empty($attachID)) {
+			return array();
+	}
 
 	$request = $smcFunc['db_query']('', '
 		SELECT a.id_msg AS msg, m.id_topic AS topic, m.id_board AS board
@@ -1046,8 +1110,9 @@ 
 		)
 	);
 
-	if ($smcFunc['db_num_rows']($request) != 1)
-		return array();
+	if ($smcFunc['db_num_rows']($request) != 1) {
+			return array();
+	}
 
 	$row = $smcFunc['db_fetch_assoc']($request);
 	$smcFunc['db_free_result']($request);
@@ -1088,8 +1153,9 @@ 
 		$temp = array();
 		while ($row = $smcFunc['db_fetch_assoc']($request))
 		{
-			if (!$row['approved'] && $modSettings['postmod_active'] && !allowedTo('approve_posts') && (!isset($all_posters[$row['id_msg']]) || $all_posters[$row['id_msg']] != $user_info['id']))
-				continue;
+			if (!$row['approved'] && $modSettings['postmod_active'] && !allowedTo('approve_posts') && (!isset($all_posters[$row['id_msg']]) || $all_posters[$row['id_msg']] != $user_info['id'])) {
+							continue;
+			}
 
 			$temp[$row['id_attach']] = $row;
 		}
@@ -1118,8 +1184,9 @@ 
 {
 	global $modSettings, $txt, $scripturl, $sourcedir, $smcFunc;
 
-	if (empty($attachments) || empty($attachments[$id_msg]))
-		return array();
+	if (empty($attachments) || empty($attachments[$id_msg])) {
+			return array();
+	}
 
 	// Set up the attachment info - based on code by Meriadoc.
 	$attachmentData = array();
@@ -1143,11 +1210,13 @@ 
 			);
 
 			// If something is unapproved we'll note it so we can sort them.
-			if (!$attachment['approved'])
-				$have_unapproved = true;
+			if (!$attachment['approved']) {
+							$have_unapproved = true;
+			}
 
-			if (!$attachmentData[$i]['is_image'])
-				continue;
+			if (!$attachmentData[$i]['is_image']) {
+							continue;
+			}
 
 			$attachmentData[$i]['real_width'] = $attachment['width'];
 			$attachmentData[$i]['width'] = $attachment['width'];
@@ -1168,12 +1237,12 @@ 
 						// So what folder are we putting this image in?
 						if (!empty($modSettings['currentAttachmentUploadDir']))
 						{
-							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);
+							}
 							$path = $modSettings['attachmentUploadDir'][$modSettings['currentAttachmentUploadDir']];
 							$id_folder_thumb = $modSettings['currentAttachmentUploadDir'];
-						}
-						else
+						} else
 						{
 							$path = $modSettings['attachmentUploadDir'];
 							$id_folder_thumb = 1;
@@ -1188,10 +1257,11 @@ 
 						$thumb_ext = isset($context['validImageTypes'][$size[2]]) ? $context['validImageTypes'][$size[2]] : '';
 
 						// Figure out the mime type.
-						if (!empty($size['mime']))
-							$thumb_mime = $size['mime'];
-						else
-							$thumb_mime = 'image/' . $thumb_ext;
+						if (!empty($size['mime'])) {
+													$thumb_mime = $size['mime'];
+						} else {
+													$thumb_mime = 'image/' . $thumb_ext;
+						}
 
 						$thumb_filename = $attachment['filename'] . '_thumb';
 						$thumb_hash = getAttachmentFilename($thumb_filename, false, null, true);
@@ -1238,11 +1308,12 @@ 
 				}
 			}
 
-			if (!empty($attachment['id_thumb']))
-				$attachmentData[$i]['thumbnail'] = array(
+			if (!empty($attachment['id_thumb'])) {
+							$attachmentData[$i]['thumbnail'] = array(
 					'id' => $attachment['id_thumb'],
 					'href' => $scripturl . '?action=dlattach;topic=' . $attachment['topic'] . '.0;attach=' . $attachment['id_thumb'] . ';image',
 				);
+			}
 			$attachmentData[$i]['thumbnail']['has_thumb'] = !empty($attachment['id_thumb']);
 
 			// If thumbnails are disabled, check the maximum size of the image.
@@ -1252,30 +1323,31 @@ 
 				{
 					$attachmentData[$i]['width'] = $modSettings['max_image_width'];
 					$attachmentData[$i]['height'] = floor($attachment['height'] * $modSettings['max_image_width'] / $attachment['width']);
-				}
-				elseif (!empty($modSettings['max_image_width']))
+				} elseif (!empty($modSettings['max_image_width']))
 				{
 					$attachmentData[$i]['width'] = floor($attachment['width'] * $modSettings['max_image_height'] / $attachment['height']);
 					$attachmentData[$i]['height'] = $modSettings['max_image_height'];
 				}
-			}
-			elseif ($attachmentData[$i]['thumbnail']['has_thumb'])
+			} elseif ($attachmentData[$i]['thumbnail']['has_thumb'])
 			{
 				// If the image is too large to show inline, make it a popup.
-				if (((!empty($modSettings['max_image_width']) && $attachmentData[$i]['real_width'] > $modSettings['max_image_width']) || (!empty($modSettings['max_image_height']) && $attachmentData[$i]['real_height'] > $modSettings['max_image_height'])))
-					$attachmentData[$i]['thumbnail']['javascript'] = 'return reqWin(\'' . $attachmentData[$i]['href'] . ';image\', ' . ($attachment['width'] + 20) . ', ' . ($attachment['height'] + 20) . ', true);';
-				else
-					$attachmentData[$i]['thumbnail']['javascript'] = 'return expandThumb(' . $attachment['id_attach'] . ');';
+				if (((!empty($modSettings['max_image_width']) && $attachmentData[$i]['real_width'] > $modSettings['max_image_width']) || (!empty($modSettings['max_image_height']) && $attachmentData[$i]['real_height'] > $modSettings['max_image_height']))) {
+									$attachmentData[$i]['thumbnail']['javascript'] = 'return reqWin(\'' . $attachmentData[$i]['href'] . ';image\', ' . ($attachment['width'] + 20) . ', ' . ($attachment['height'] + 20) . ', true);';
+				} else {
+									$attachmentData[$i]['thumbnail']['javascript'] = 'return expandThumb(' . $attachment['id_attach'] . ');';
+				}
 			}
 
-			if (!$attachmentData[$i]['thumbnail']['has_thumb'])
-				$attachmentData[$i]['downloads']++;
+			if (!$attachmentData[$i]['thumbnail']['has_thumb']) {
+							$attachmentData[$i]['downloads']++;
+			}
 		}
 	}
 
 	// Do we need to instigate a sort?
-	if ($have_unapproved)
-		usort($attachmentData, 'approved_attach_sort');
+	if ($have_unapproved) {
+			usort($attachmentData, 'approved_attach_sort');
+	}
 
 	return $attachmentData;
 }

Sources/QueryString.php

Braces +184 added lines, -130 removed lines

@@ -14,8 +14,9 @@ 
  * @version 2.1 Beta 3
  */
 
-if (!defined('SMF'))
+if (!defined('SMF')) {
 	die('No direct access...');
+}
 
 /**
  * Clean the request variables - add html entities to GET and slashes if magic_quotes_gpc is Off.
@@ -44,22 +45,26 @@ 
 	unset($GLOBALS['HTTP_POST_FILES'], $GLOBALS['HTTP_POST_FILES']);
 
 	// These keys shouldn't be set...ever.
-	if (isset($_REQUEST['GLOBALS']) || isset($_COOKIE['GLOBALS']))
-		die('Invalid request variable.');
+	if (isset($_REQUEST['GLOBALS']) || isset($_COOKIE['GLOBALS'])) {
+			die('Invalid request variable.');
+	}
 
 	// Same goes for numeric keys.
-	foreach (array_merge(array_keys($_POST), array_keys($_GET), array_keys($_FILES)) as $key)
-		if (is_numeric($key))
+	foreach (array_merge(array_keys($_POST), array_keys($_GET), array_keys($_FILES)) as $key) {
+			if (is_numeric($key))
 			die('Numeric request keys are invalid.');
+	}
 
 	// Numeric keys in cookies are less of a problem. Just unset those.
-	foreach ($_COOKIE as $key => $value)
-		if (is_numeric($key))
+	foreach ($_COOKIE as $key => $value) {
+			if (is_numeric($key))
 			unset($_COOKIE[$key]);
+	}
 
 	// Get the correct query string.  It may be in an environment variable...
-	if (!isset($_SERVER['QUERY_STRING']))
-		$_SERVER['QUERY_STRING'] = getenv('QUERY_STRING');
+	if (!isset($_SERVER['QUERY_STRING'])) {
+			$_SERVER['QUERY_STRING'] = getenv('QUERY_STRING');
+	}
 
 	// It seems that sticking a URL after the query string is mighty common, well, it's evil - don't.
 	if (strpos($_SERVER['QUERY_STRING'], 'http') === 0)
@@ -83,13 +88,14 @@ 
 		parse_str(preg_replace('/&(\w+)(?=&|$)/', '&$1=', strtr($_SERVER['QUERY_STRING'], array(';?' => '&', ';' => '&', '%00' => '', "\0" => ''))), $_GET);
 
 		// Magic quotes still applies with parse_str - so clean it up.
-		if (function_exists('get_magic_quotes_gpc') && @get_magic_quotes_gpc() != 0 && empty($modSettings['integrate_magic_quotes']))
-			$_GET = $removeMagicQuoteFunction($_GET);
-	}
-	elseif (strpos(ini_get('arg_separator.input'), ';') !== false)
+		if (function_exists('get_magic_quotes_gpc') && @get_magic_quotes_gpc() != 0 && empty($modSettings['integrate_magic_quotes'])) {
+					$_GET = $removeMagicQuoteFunction($_GET);
+		}
+	} elseif (strpos(ini_get('arg_separator.input'), ';') !== false)
 	{
-		if (function_exists('get_magic_quotes_gpc') && @get_magic_quotes_gpc() != 0 && empty($modSettings['integrate_magic_quotes']))
-			$_GET = $removeMagicQuoteFunction($_GET);
+		if (function_exists('get_magic_quotes_gpc') && @get_magic_quotes_gpc() != 0 && empty($modSettings['integrate_magic_quotes'])) {
+					$_GET = $removeMagicQuoteFunction($_GET);
+		}
 
 		// Search engines will send action=profile%3Bu=1, which confuses PHP.
 		foreach ($_GET as $k => $v)
@@ -102,8 +108,9 @@ 
 				for ($i = 1, $n = count($temp); $i < $n; $i++)
 				{
 					@list ($key, $val) = @explode('=', $temp[$i], 2);
-					if (!isset($_GET[$key]))
-						$_GET[$key] = $val;
+					if (!isset($_GET[$key])) {
+											$_GET[$key] = $val;
+					}
 				}
 			}
 
@@ -120,18 +127,20 @@ 
 	if (!empty($_SERVER['REQUEST_URI']))
 	{
 		// Remove the .html, assuming there is one.
-		if (substr($_SERVER['REQUEST_URI'], strrpos($_SERVER['REQUEST_URI'], '.'), 4) == '.htm')
-			$request = substr($_SERVER['REQUEST_URI'], 0, strrpos($_SERVER['REQUEST_URI'], '.'));
-		else
-			$request = $_SERVER['REQUEST_URI'];
+		if (substr($_SERVER['REQUEST_URI'], strrpos($_SERVER['REQUEST_URI'], '.'), 4) == '.htm') {
+					$request = substr($_SERVER['REQUEST_URI'], 0, strrpos($_SERVER['REQUEST_URI'], '.'));
+		} else {
+					$request = $_SERVER['REQUEST_URI'];
+		}
 
 		// @todo smflib.
 		// Replace 'index.php/a,b,c/d/e,f' with 'a=b,c&d=&e=f' and parse it into $_GET.
 		if (strpos($request, basename($scripturl) . '/') !== false)
 		{
 			parse_str(substr(preg_replace('/&(\w+)(?=&|$)/', '&$1=', strtr(preg_replace('~/([^,/]+),~', '/$1=', substr($request, strpos($request, basename($scripturl)) + strlen(basename($scripturl)))), '/', '&')), 1), $temp);
-			if (function_exists('get_magic_quotes_gpc') && @get_magic_quotes_gpc() != 0 && empty($modSettings['integrate_magic_quotes']))
-				$temp = $removeMagicQuoteFunction($temp);
+			if (function_exists('get_magic_quotes_gpc') && @get_magic_quotes_gpc() != 0 && empty($modSettings['integrate_magic_quotes'])) {
+							$temp = $removeMagicQuoteFunction($temp);
+			}
 			$_GET += $temp;
 		}
 	}
@@ -142,9 +151,10 @@ 
 		$_ENV = $removeMagicQuoteFunction($_ENV);
 		$_POST = $removeMagicQuoteFunction($_POST);
 		$_COOKIE = $removeMagicQuoteFunction($_COOKIE);
-		foreach ($_FILES as $k => $dummy)
-			if (isset($_FILES[$k]['name']))
+		foreach ($_FILES as $k => $dummy) {
+					if (isset($_FILES[$k]['name']))
 				$_FILES[$k]['name'] = $removeMagicQuoteFunction($_FILES[$k]['name']);
+		}
 	}
 
 	// Add entities to GET.  This is kinda like the slashes on everything else.
@@ -160,11 +170,13 @@ 
 		$_REQUEST['board'] = (string) $_REQUEST['board'];
 
 		// If there's a slash in it, we've got a start value! (old, compatible links.)
-		if (strpos($_REQUEST['board'], '/') !== false)
-			list ($_REQUEST['board'], $_REQUEST['start']) = explode('/', $_REQUEST['board']);
+		if (strpos($_REQUEST['board'], '/') !== false) {
+					list ($_REQUEST['board'], $_REQUEST['start']) = explode('/', $_REQUEST['board']);
+		}
 		// Same idea, but dots.  This is the currently used format - ?board=1.0...
-		elseif (strpos($_REQUEST['board'], '.') !== false)
-			list ($_REQUEST['board'], $_REQUEST['start']) = explode('.', $_REQUEST['board']);
+		elseif (strpos($_REQUEST['board'], '.') !== false) {
+					list ($_REQUEST['board'], $_REQUEST['start']) = explode('.', $_REQUEST['board']);
+		}
 		// Now make absolutely sure it's a number.
 		$board = (int) $_REQUEST['board'];
 		$_REQUEST['start'] = isset($_REQUEST['start']) ? (int) $_REQUEST['start'] : 0;
@@ -173,12 +185,14 @@ 
 		$_GET['board'] = $board;
 	}
 	// Well, $board is going to be a number no matter what.
-	else
-		$board = 0;
+	else {
+			$board = 0;
+	}
 
 	// If there's a threadid, it's probably an old YaBB SE link.  Flow with it.
-	if (isset($_REQUEST['threadid']) && !isset($_REQUEST['topic']))
-		$_REQUEST['topic'] = $_REQUEST['threadid'];
+	if (isset($_REQUEST['threadid']) && !isset($_REQUEST['topic'])) {
+			$_REQUEST['topic'] = $_REQUEST['threadid'];
+	}
 
 	// We've got topic!
 	if (isset($_REQUEST['topic']))
@@ -187,29 +201,34 @@ 
 		$_REQUEST['topic'] = (string) $_REQUEST['topic'];
 
 		// Slash means old, beta style, formatting.  That's okay though, the link should still work.
-		if (strpos($_REQUEST['topic'], '/') !== false)
-			list ($_REQUEST['topic'], $_REQUEST['start']) = explode('/', $_REQUEST['topic']);
+		if (strpos($_REQUEST['topic'], '/') !== false) {
+					list ($_REQUEST['topic'], $_REQUEST['start']) = explode('/', $_REQUEST['topic']);
+		}
 		// Dots are useful and fun ;).  This is ?topic=1.15.
-		elseif (strpos($_REQUEST['topic'], '.') !== false)
-			list ($_REQUEST['topic'], $_REQUEST['start']) = explode('.', $_REQUEST['topic']);
+		elseif (strpos($_REQUEST['topic'], '.') !== false) {
+					list ($_REQUEST['topic'], $_REQUEST['start']) = explode('.', $_REQUEST['topic']);
+		}
 
 		$topic = (int) $_REQUEST['topic'];
 
 		// Now make sure the online log gets the right number.
 		$_GET['topic'] = $topic;
+	} else {
+			$topic = 0;
 	}
-	else
-		$topic = 0;
 
 	// There should be a $_REQUEST['start'], some at least.  If you need to default to other than 0, use $_GET['start'].
-	if (empty($_REQUEST['start']) || $_REQUEST['start'] < 0 || (int) $_REQUEST['start'] > 2147473647)
-		$_REQUEST['start'] = 0;
+	if (empty($_REQUEST['start']) || $_REQUEST['start'] < 0 || (int) $_REQUEST['start'] > 2147473647) {
+			$_REQUEST['start'] = 0;
+	}
 
 	// The action needs to be a string and not an array or anything else
-	if (isset($_REQUEST['action']))
-		$_REQUEST['action'] = (string) $_REQUEST['action'];
-	if (isset($_GET['action']))
-		$_GET['action'] = (string) $_GET['action'];
+	if (isset($_REQUEST['action'])) {
+			$_REQUEST['action'] = (string) $_REQUEST['action'];
+	}
+	if (isset($_GET['action'])) {
+			$_GET['action'] = (string) $_GET['action'];
+	}
 
 	// Some mail providers like to encode semicolons in activation URLs...
 	if (!empty($_REQUEST['action']) && substr($_SERVER['QUERY_STRING'], 0, 18) == 'action=activate%3b')
@@ -235,29 +254,33 @@ 
 	$_SERVER['BAN_CHECK_IP'] = $_SERVER['REMOTE_ADDR'];
 
 	// If we haven't specified how to handle Reverse Proxy IP headers, lets do what we always used to do.
-	if (!isset($modSettings['proxy_ip_header']))
-		$modSettings['proxy_ip_header'] = 'autodetect';
+	if (!isset($modSettings['proxy_ip_header'])) {
+			$modSettings['proxy_ip_header'] = 'autodetect';
+	}
 
 	// Which headers are we going to check for Reverse Proxy IP headers?
-	if ($modSettings['proxy_ip_header'] == 'disabled')
-		$reverseIPheaders = array();
-	elseif ($modSettings['proxy_ip_header'] == 'autodetect')
-		$reverseIPheaders = array('HTTP_X_FORWARDED_FOR', 'HTTP_CLIENT_IP');
-	else
-		$reverseIPheaders = array($modSettings['proxy_ip_header']);
+	if ($modSettings['proxy_ip_header'] == 'disabled') {
+			$reverseIPheaders = array();
+	} elseif ($modSettings['proxy_ip_header'] == 'autodetect') {
+			$reverseIPheaders = array('HTTP_X_FORWARDED_FOR', 'HTTP_CLIENT_IP');
+	} else {
+			$reverseIPheaders = array($modSettings['proxy_ip_header']);
+	}
 
 	// Find the user's IP address. (but don't let it give you 'unknown'!)
 	foreach ($reverseIPheaders as $proxyIPheader)
 	{
 		// Ignore if this is not set.
-		if (!isset($_SERVER[$proxyIPheader]))
-			continue;
+		if (!isset($_SERVER[$proxyIPheader])) {
+					continue;
+		}
 
 		if (!empty($modSettings['proxy_ip_servers']))
 		{
-			foreach (explode(',', $modSettings['proxy_ip_servers']) as $proxy)
-				if ($proxy == $_SERVER['REMOTE_ADDR'] || matchIPtoCIDR($_SERVER['REMOTE_ADDR'], $proxy))
+			foreach (explode(',', $modSettings['proxy_ip_servers']) as $proxy) {
+							if ($proxy == $_SERVER['REMOTE_ADDR'] || matchIPtoCIDR($_SERVER['REMOTE_ADDR'], $proxy))
 					continue;
+			}
 		}
 
 		// If there are commas, get the last one.. probably.
@@ -277,8 +300,9 @@ 
 
 						// Just incase we have a legacy IPv4 address.
 						// @ TODO: Convert to IPv6.
-						if (preg_match('~^((([1]?\d)?\d|2[0-4]\d|25[0-5])\.){3}(([1]?\d)?\d|2[0-4]\d|25[0-5])$~', $_SERVER[$proxyIPheader]) === 0)
-							continue;
+						if (preg_match('~^((([1]?\d)?\d|2[0-4]\d|25[0-5])\.){3}(([1]?\d)?\d|2[0-4]\d|25[0-5])$~', $_SERVER[$proxyIPheader]) === 0) {
+													continue;
+						}
 					}
 
 					continue;
@@ -290,36 +314,40 @@ 
 			}
 		}
 		// Otherwise just use the only one.
-		elseif (preg_match('~^((0|10|172\.(1[6-9]|2[0-9]|3[01])|192\.168|255|127)\.|unknown|::1|fe80::|fc00::)~', $_SERVER[$proxyIPheader]) == 0 || preg_match('~^((0|10|172\.(1[6-9]|2[0-9]|3[01])|192\.168|255|127)\.|unknown|::1|fe80::|fc00::)~', $_SERVER['REMOTE_ADDR']) != 0)
-			$_SERVER['BAN_CHECK_IP'] = $_SERVER[$proxyIPheader];
-		elseif (!isValidIPv6($_SERVER[$proxyIPheader]) || preg_match('~::ffff:\d+\.\d+\.\d+\.\d+~', $_SERVER[$proxyIPheader]) !== 0)
+		elseif (preg_match('~^((0|10|172\.(1[6-9]|2[0-9]|3[01])|192\.168|255|127)\.|unknown|::1|fe80::|fc00::)~', $_SERVER[$proxyIPheader]) == 0 || preg_match('~^((0|10|172\.(1[6-9]|2[0-9]|3[01])|192\.168|255|127)\.|unknown|::1|fe80::|fc00::)~', $_SERVER['REMOTE_ADDR']) != 0) {
+					$_SERVER['BAN_CHECK_IP'] = $_SERVER[$proxyIPheader];
+		} elseif (!isValidIPv6($_SERVER[$proxyIPheader]) || preg_match('~::ffff:\d+\.\d+\.\d+\.\d+~', $_SERVER[$proxyIPheader]) !== 0)
 		{
 			$_SERVER[$proxyIPheader] = preg_replace('~^::ffff:(\d+\.\d+\.\d+\.\d+)~', '\1', $_SERVER[$proxyIPheader]);
 
 			// Just incase we have a legacy IPv4 address.
 			// @ TODO: Convert to IPv6.
-			if (preg_match('~^((([1]?\d)?\d|2[0-4]\d|25[0-5])\.){3}(([1]?\d)?\d|2[0-4]\d|25[0-5])$~', $_SERVER[$proxyIPheader]) === 0)
-				continue;
+			if (preg_match('~^((([1]?\d)?\d|2[0-4]\d|25[0-5])\.){3}(([1]?\d)?\d|2[0-4]\d|25[0-5])$~', $_SERVER[$proxyIPheader]) === 0) {
+							continue;
+			}
 		}
 	}
 
 	// Make sure we know the URL of the current request.
-	if (empty($_SERVER['REQUEST_URI']))
-		$_SERVER['REQUEST_URL'] = $scripturl . (!empty($_SERVER['QUERY_STRING']) ? '?' . $_SERVER['QUERY_STRING'] : '');
-	elseif (preg_match('~^([^/]+//[^/]+)~', $scripturl, $match) == 1)
-		$_SERVER['REQUEST_URL'] = $match[1] . $_SERVER['REQUEST_URI'];
-	else
-		$_SERVER['REQUEST_URL'] = $_SERVER['REQUEST_URI'];
+	if (empty($_SERVER['REQUEST_URI'])) {
+			$_SERVER['REQUEST_URL'] = $scripturl . (!empty($_SERVER['QUERY_STRING']) ? '?' . $_SERVER['QUERY_STRING'] : '');
+	} elseif (preg_match('~^([^/]+//[^/]+)~', $scripturl, $match) == 1) {
+			$_SERVER['REQUEST_URL'] = $match[1] . $_SERVER['REQUEST_URI'];
+	} else {
+			$_SERVER['REQUEST_URL'] = $_SERVER['REQUEST_URI'];
+	}
 
 	// And make sure HTTP_USER_AGENT is set.
 	$_SERVER['HTTP_USER_AGENT'] = isset($_SERVER['HTTP_USER_AGENT']) ? (isset($smcFunc['htmlspecialchars']) ? $smcFunc['htmlspecialchars']($smcFunc['db_unescape_string']($_SERVER['HTTP_USER_AGENT']), ENT_QUOTES) : htmlspecialchars($smcFunc['db_unescape_string']($_SERVER['HTTP_USER_AGENT']), ENT_QUOTES)) : '';
 
 	// Some final checking.
-	if (!isValidIP($_SERVER['BAN_CHECK_IP']))
-		$_SERVER['BAN_CHECK_IP'] = '';
-	if ($_SERVER['REMOTE_ADDR'] == 'unknown')
-		$_SERVER['REMOTE_ADDR'] = '';
-}
+	if (!isValidIP($_SERVER['BAN_CHECK_IP'])) {
+			$_SERVER['BAN_CHECK_IP'] = '';
+	}
+	if ($_SERVER['REMOTE_ADDR'] == 'unknown') {
+			$_SERVER['REMOTE_ADDR'] = '';
+	}
+	}
 
 /**
  * Validates a IPv6 address. returns true if it is ipv6.
@@ -330,8 +358,9 @@ 
 function isValidIPv6($ip)
 {
 	//looking for :
-	if (strpos($ip, ':') === false)
-		return false;
+	if (strpos($ip, ':') === false) {
+			return false;
+	}
 
 	//check valid address
 	return inet_pton($ip);
@@ -348,15 +377,17 @@ 
 	static $expanded = array();
 
 	// Check if we have done this already.
-	if (isset($expanded[$ip]))
-		return $expanded[$ip];
+	if (isset($expanded[$ip])) {
+			return $expanded[$ip];
+	}
 
 	// Expand the IP out.
 	$expanded_ip = explode(':', expandIPv6($ip));
 
 	$new_ip = array();
-	foreach ($expanded_ip as $int)
-		$new_ip[] = hexdec($int);
+	foreach ($expanded_ip as $int) {
+			$new_ip[] = hexdec($int);
+	}
 
 	// Save this incase of repeated use.
 	$expanded[$ip] = $new_ip;
@@ -376,8 +407,9 @@ 
 	static $converted = array();
 
 	// Check if we have done this already.
-	if (isset($converted[$addr]))
-		return $converted[$addr];
+	if (isset($converted[$addr])) {
+			return $converted[$addr];
+	}
 
 	// Check if there are segments missing, insert if necessary.
 	if (strpos($addr, '::') !== false)
@@ -387,18 +419,20 @@ 
 		$part[1] = explode(':', $part[1]);
 		$missing = array();
 
-		for ($i = 0; $i < (8 - (count($part[0]) + count($part[1]))); $i++)
-			array_push($missing, '0000');
+		for ($i = 0; $i < (8 - (count($part[0]) + count($part[1]))); $i++) {
+					array_push($missing, '0000');
+		}
 
 		$part = array_merge($part[0], $missing, $part[1]);
+	} else {
+			$part = explode(':', $addr);
 	}
-	else
-		$part = explode(':', $addr);
 
 	// Pad each segment until it has 4 digits.
-	foreach ($part as &$p)
-		while (strlen($p) < 4)
+	foreach ($part as &$p) {
+			while (strlen($p) < 4)
 			$p = '0' . $p;
+	}
 
 	unset($p);
 
@@ -409,11 +443,12 @@ 
 	$converted[$addr] = $result;
 
 	// Quick check to make sure the length is as expected.
-	if (!$strict_check || strlen($result) == 39)
-		return $result;
-	else
-		return false;
-}
+	if (!$strict_check || strlen($result) == 39) {
+			return $result;
+	} else {
+			return false;
+	}
+	}
 
 
 /**
@@ -444,15 +479,17 @@ 
 {
 	global $smcFunc;
 
-	if (!is_array($var))
-		return $smcFunc['db_escape_string']($var);
+	if (!is_array($var)) {
+			return $smcFunc['db_escape_string']($var);
+	}
 
 	// Reindex the array with slashes.
 	$new_var = array();
 
 	// Add slashes to every element, even the indexes!
-	foreach ($var as $k => $v)
-		$new_var[$smcFunc['db_escape_string']($k)] = escapestring__recursive($v);
+	foreach ($var as $k => $v) {
+			$new_var[$smcFunc['db_escape_string']($k)] = escapestring__recursive($v);
+	}
 
 	return $new_var;
 }
@@ -472,12 +509,14 @@ 
 {
 	global $smcFunc;
 
-	if (!is_array($var))
-		return isset($smcFunc['htmlspecialchars']) ? $smcFunc['htmlspecialchars']($var, ENT_QUOTES) : htmlspecialchars($var, ENT_QUOTES);
+	if (!is_array($var)) {
+			return isset($smcFunc['htmlspecialchars']) ? $smcFunc['htmlspecialchars']($var, ENT_QUOTES) : htmlspecialchars($var, ENT_QUOTES);
+	}
 
 	// Add the htmlspecialchars to every element.
-	foreach ($var as $k => $v)
-		$var[$k] = $level > 25 ? null : htmlspecialchars__recursive($v, $level + 1);
+	foreach ($var as $k => $v) {
+			$var[$k] = $level > 25 ? null : htmlspecialchars__recursive($v, $level + 1);
+	}
 
 	return $var;
 }
@@ -495,15 +534,17 @@ 
  */
 function urldecode__recursive($var, $level = 0)
 {
-	if (!is_array($var))
-		return urldecode($var);
+	if (!is_array($var)) {
+			return urldecode($var);
+	}
 
 	// Reindex the array...
 	$new_var = array();
 
 	// Add the htmlspecialchars to every element.
-	foreach ($var as $k => $v)
-		$new_var[urldecode($k)] = $level > 25 ? null : urldecode__recursive($v, $level + 1);
+	foreach ($var as $k => $v) {
+			$new_var[urldecode($k)] = $level > 25 ? null : urldecode__recursive($v, $level + 1);
+	}
 
 	return $new_var;
 }
@@ -521,15 +562,17 @@ 
 {
 	global $smcFunc;
 
-	if (!is_array($var))
-		return $smcFunc['db_unescape_string']($var);
+	if (!is_array($var)) {
+			return $smcFunc['db_unescape_string']($var);
+	}
 
 	// Reindex the array without slashes, this time.
 	$new_var = array();
 
 	// Strip the slashes from every element.
-	foreach ($var as $k => $v)
-		$new_var[$smcFunc['db_unescape_string']($k)] = unescapestring__recursive($v);
+	foreach ($var as $k => $v) {
+			$new_var[$smcFunc['db_unescape_string']($k)] = unescapestring__recursive($v);
+	}
 
 	return $new_var;
 }
@@ -547,15 +590,17 @@ 
  */
 function stripslashes__recursive($var, $level = 0)
 {
-	if (!is_array($var))
-		return stripslashes($var);
+	if (!is_array($var)) {
+			return stripslashes($var);
+	}
 
 	// Reindex the array without slashes, this time.
 	$new_var = array();
 
 	// Strip the slashes from every element.
-	foreach ($var as $k => $v)
-		$new_var[stripslashes($k)] = $level > 25 ? null : stripslashes__recursive($v, $level + 1);
+	foreach ($var as $k => $v) {
+			$new_var[stripslashes($k)] = $level > 25 ? null : stripslashes__recursive($v, $level + 1);
+	}
 
 	return $new_var;
 }
@@ -576,12 +621,14 @@ 
 	global $smcFunc;
 
 	// Remove spaces (32), tabs (9), returns (13, 10, and 11), nulls (0), and hard spaces. (160)
-	if (!is_array($var))
-		return isset($smcFunc) ? $smcFunc['htmltrim']($var) : trim($var, ' ' . "\t\n\r\x0B" . '\0' . "\xA0");
+	if (!is_array($var)) {
+			return isset($smcFunc) ? $smcFunc['htmltrim']($var) : trim($var, ' ' . "\t\n\r\x0B" . '\0' . "\xA0");
+	}
 
 	// Go through all the elements and remove the whitespace.
-	foreach ($var as $k => $v)
-		$var[$k] = $level > 25 ? null : htmltrim__recursive($v, $level + 1);
+	foreach ($var as $k => $v) {
+			$var[$k] = $level > 25 ? null : htmltrim__recursive($v, $level + 1);
+	}
 
 	return $var;
 }
@@ -646,30 +693,37 @@ 
 	global $scripturl, $modSettings, $context;
 
 	// If $scripturl is set to nothing, or the SID is not defined (SSI?) just quit.
-	if ($scripturl == '' || !defined('SID'))
-		return $buffer;
+	if ($scripturl == '' || !defined('SID')) {
+			return $buffer;
+	}
 
 	// Do nothing if the session is cookied, or they are a crawler - guests are caught by redirectexit().  This doesn't work below PHP 4.3.0, because it makes the output buffer bigger.
 	// @todo smflib
-	if (empty($_COOKIE) && SID != '' && !isBrowser('possibly_robot'))
-		$buffer = preg_replace('/(?<!<link rel="canonical" href=)"' . preg_quote($scripturl, '/') . '(?!\?' . preg_quote(SID, '/') . ')\\??/', '"' . $scripturl . '?' . SID . '&amp;', $buffer);
+	if (empty($_COOKIE) && SID != '' && !isBrowser('possibly_robot')) {
+			$buffer = preg_replace('/(?<!<link rel="canonical" href=)"' . preg_quote($scripturl, '/') . '(?!\?' . preg_quote(SID, '/') . ')\\??/', '"' . $scripturl . '?' . SID . '&amp;', $buffer);
+	}
 	// Debugging templates, are we?
-	elseif (isset($_GET['debug']))
-		$buffer = preg_replace('/(?<!<link rel="canonical" href=)"' . preg_quote($scripturl, '/') . '\\??/', '"' . $scripturl . '?debug;', $buffer);
+	elseif (isset($_GET['debug'])) {
+			$buffer = preg_replace('/(?<!<link rel="canonical" href=)"' . preg_quote($scripturl, '/') . '\\??/', '"' . $scripturl . '?debug;', $buffer);
+	}
 
 	// This should work even in 4.2.x, just not CGI without cgi.fix_pathinfo.
 	if (!empty($modSettings['queryless_urls']) && (!$context['server']['is_cgi'] || ini_get('cgi.fix_pathinfo') == 1 || @get_cfg_var('cgi.fix_pathinfo') == 1) && ($context['server']['is_apache'] || $context['server']['is_lighttpd'] || $context['server']['is_litespeed']))
 	{
 		// Let's do something special for session ids!
-		if (defined('SID') && SID != '')
-			$buffer = preg_replace_callback('~"' . preg_quote($scripturl, '/') . '\?(?:' . SID . '(?:;|&|&amp;))((?:board|topic)=[^#"]+?)(#[^"]*?)?"~', function($m)
+		if (defined('SID') && SID != '') {
+					$buffer = preg_replace_callback('~"' . preg_quote($scripturl, '/') . '\?(?:' . SID . '(?:;|&|&amp;))((?:board|topic)=[^#"]+?)(#[^"]*?)?"~', function($m)
 			{
-				global $scripturl; return '"' . $scripturl . "/" . strtr("$m[1]", '&;=', '//,') . ".html?" . SID . (isset($m[2]) ? $m[2] : "") . '"';
+				global $scripturl;
+		}
+		return '"' . $scripturl . "/" . strtr("$m[1]", '&;=', '//,') . ".html?" . SID . (isset($m[2]) ? $m[2] : "") . '"';
 			}, $buffer);
-		else
-			$buffer = preg_replace_callback('~"' . preg_quote($scripturl, '/') . '\?((?:board|topic)=[^#"]+?)(#[^"]*?)?"~', function($m)
+		else {
+					$buffer = preg_replace_callback('~"' . preg_quote($scripturl, '/') . '\?((?:board|topic)=[^#"]+?)(#[^"]*?)?"~', function($m)
 			{
-				global $scripturl; return '"' . $scripturl . '/' . strtr("$m[1]", '&;=', '//,') . '.html' . (isset($m[2]) ? $m[2] : "") . '"';
+				global $scripturl;
+		}
+		return '"' . $scripturl . '/' . strtr("$m[1]", '&;=', '//,') . '.html' . (isset($m[2]) ? $m[2] : "") . '"';
 			}, $buffer);
 	}
 

Sources/Display.php

Braces +333 added lines, -249 removed lines

@@ -14,8 +14,9 @@ 
  * @version 2.1 Beta 3
  */
 
-if (!defined('SMF'))
+if (!defined('SMF')) {
 	die('No direct access...');
+}
 
 /**
  * The central part of the board - topic display.
@@ -34,8 +35,9 @@ 
 	global $attachments, $messages_request, $language, $smcFunc;
 
 	// What are you gonna display if these are empty?!
-	if (empty($topic))
-		fatal_lang_error('no_board', false);
+	if (empty($topic)) {
+			fatal_lang_error('no_board', false);
+	}
 
 	// Load the proper template.
 	loadTemplate('Display');
@@ -52,15 +54,17 @@ 
 	$context['messages_per_page'] = empty($modSettings['disableCustomPerPage']) && !empty($options['messages_per_page']) ? $options['messages_per_page'] : $modSettings['defaultMaxMessages'];
 
 	// Let's do some work on what to search index.
-	if (count($_GET) > 2)
-		foreach ($_GET as $k => $v)
+	if (count($_GET) > 2) {
+			foreach ($_GET as $k => $v)
 		{
 			if (!in_array($k, array('topic', 'board', 'start', session_name())))
 				$context['robot_no_index'] = true;
+	}
 		}
 
-	if (!empty($_REQUEST['start']) && (!is_numeric($_REQUEST['start']) || $_REQUEST['start'] % $context['messages_per_page'] != 0))
-		$context['robot_no_index'] = true;
+	if (!empty($_REQUEST['start']) && (!is_numeric($_REQUEST['start']) || $_REQUEST['start'] % $context['messages_per_page'] != 0)) {
+			$context['robot_no_index'] = true;
+	}
 
 	// Find the previous or next topic.  Make a fuss if there are no more.
 	if (isset($_REQUEST['prev_next']) && ($_REQUEST['prev_next'] == 'prev' || $_REQUEST['prev_next'] == 'next'))
@@ -172,8 +176,9 @@ 
 			$topic_parameters
 	);
 
-	if ($smcFunc['db_num_rows']($request) == 0)
-		fatal_lang_error('not_a_topic', false, 404);
+	if ($smcFunc['db_num_rows']($request) == 0) {
+			fatal_lang_error('not_a_topic', false, 404);
+	}
 	$context['topicinfo'] = $smcFunc['db_fetch_assoc']($request);
 	$smcFunc['db_free_result']($request);
 
@@ -210,8 +215,9 @@ 
 	$context['topic_unwatched'] = isset($context['topicinfo']['unwatched']) ? $context['topicinfo']['unwatched'] : 0;
 
 	// Add up unapproved replies to get real number of replies...
-	if ($modSettings['postmod_active'] && $approve_posts)
-		$context['real_num_replies'] += $context['topicinfo']['unapproved_posts'] - ($context['topicinfo']['approved'] ? 0 : 1);
+	if ($modSettings['postmod_active'] && $approve_posts) {
+			$context['real_num_replies'] += $context['topicinfo']['unapproved_posts'] - ($context['topicinfo']['approved'] ? 0 : 1);
+	}
 
 	// If this topic has unapproved posts, we need to work out how many posts the user can see, for page indexing.
 	if ($modSettings['postmod_active'] && $context['topicinfo']['unapproved_posts'] && !$user_info['is_guest'] && !$approve_posts)
@@ -231,11 +237,11 @@ 
 		$smcFunc['db_free_result']($request);
 
 		$context['total_visible_posts'] = $context['num_replies'] + $myUnapprovedPosts + ($context['topicinfo']['approved'] ? 1 : 0);
+	} elseif ($user_info['is_guest']) {
+			$context['total_visible_posts'] = $context['num_replies'] + ($context['topicinfo']['approved'] ? 1 : 0);
+	} else {
+			$context['total_visible_posts'] = $context['num_replies'] + $context['topicinfo']['unapproved_posts'] + ($context['topicinfo']['approved'] ? 1 : 0);
 	}
-	elseif ($user_info['is_guest'])
-		$context['total_visible_posts'] = $context['num_replies'] + ($context['topicinfo']['approved'] ? 1 : 0);
-	else
-		$context['total_visible_posts'] = $context['num_replies'] + $context['topicinfo']['unapproved_posts'] + ($context['topicinfo']['approved'] ? 1 : 0);
 
 	// The start isn't a number; it's information about what to do, where to go.
 	if (!is_numeric($_REQUEST['start']))
@@ -248,8 +254,7 @@ 
 			{
 				$context['start_from'] = $context['total_visible_posts'] - 1;
 				$_REQUEST['start'] = empty($options['view_newest_first']) ? $context['start_from'] : 0;
-			}
-			else
+			} else
 			{
 				// Find the earliest unread message in the topic. (the use of topics here is just for both tables.)
 				$request = $smcFunc['db_query']('', '
@@ -277,9 +282,9 @@ 
 		if (substr($_REQUEST['start'], 0, 4) == 'from')
 		{
 			$timestamp = (int) substr($_REQUEST['start'], 4);
-			if ($timestamp === 0)
-				$_REQUEST['start'] = 0;
-			else
+			if ($timestamp === 0) {
+							$_REQUEST['start'] = 0;
+			} else
 			{
 				// Find the number of messages posted before said time...
 				$request = $smcFunc['db_query']('', '
@@ -307,11 +312,11 @@ 
 		elseif (substr($_REQUEST['start'], 0, 3) == 'msg')
 		{
 			$virtual_msg = (int) substr($_REQUEST['start'], 3);
-			if (!$context['topicinfo']['unapproved_posts'] && $virtual_msg >= $context['topicinfo']['id_last_msg'])
-				$context['start_from'] = $context['total_visible_posts'] - 1;
-			elseif (!$context['topicinfo']['unapproved_posts'] && $virtual_msg <= $context['topicinfo']['id_first_msg'])
-				$context['start_from'] = 0;
-			else
+			if (!$context['topicinfo']['unapproved_posts'] && $virtual_msg >= $context['topicinfo']['id_last_msg']) {
+							$context['start_from'] = $context['total_visible_posts'] - 1;
+			} elseif (!$context['topicinfo']['unapproved_posts'] && $virtual_msg <= $context['topicinfo']['id_first_msg']) {
+							$context['start_from'] = 0;
+			} else
 			{
 				// Find the start value for that message......
 				$request = $smcFunc['db_query']('', '
@@ -394,21 +399,25 @@ 
 		);
 		while ($row = $smcFunc['db_fetch_assoc']($request))
 		{
-			if (empty($row['id_member']))
-				continue;
+			if (empty($row['id_member'])) {
+							continue;
+			}
 
-			if (!empty($row['online_color']))
-				$link = '<a href="' . $scripturl . '?action=profile;u=' . $row['id_member'] . '" style="color: ' . $row['online_color'] . ';">' . $row['real_name'] . '</a>';
-			else
-				$link = '<a href="' . $scripturl . '?action=profile;u=' . $row['id_member'] . '">' . $row['real_name'] . '</a>';
+			if (!empty($row['online_color'])) {
+							$link = '<a href="' . $scripturl . '?action=profile;u=' . $row['id_member'] . '" style="color: ' . $row['online_color'] . ';">' . $row['real_name'] . '</a>';
+			} else {
+							$link = '<a href="' . $scripturl . '?action=profile;u=' . $row['id_member'] . '">' . $row['real_name'] . '</a>';
+			}
 
 			$is_buddy = in_array($row['id_member'], $user_info['buddies']);
-			if ($is_buddy)
-				$link = '<strong>' . $link . '</strong>';
+			if ($is_buddy) {
+							$link = '<strong>' . $link . '</strong>';
+			}
 
 			// Add them both to the list and to the more detailed list.
-			if (!empty($row['show_online']) || allowedTo('moderate_forum'))
-				$context['view_members_list'][$row['log_time'] . $row['member_name']] = empty($row['show_online']) ? '<em>' . $link . '</em>' : $link;
+			if (!empty($row['show_online']) || allowedTo('moderate_forum')) {
+							$context['view_members_list'][$row['log_time'] . $row['member_name']] = empty($row['show_online']) ? '<em>' . $link . '</em>' : $link;
+			}
 			$context['view_members'][$row['log_time'] . $row['member_name']] = array(
 				'id' => $row['id_member'],
 				'username' => $row['member_name'],
@@ -420,8 +429,9 @@ 
 				'hidden' => empty($row['show_online']),
 			);
 
-			if (empty($row['show_online']))
-				$context['view_num_hidden']++;
+			if (empty($row['show_online'])) {
+							$context['view_num_hidden']++;
+			}
 		}
 
 		// The number of guests is equal to the rows minus the ones we actually used ;).
@@ -435,11 +445,13 @@ 
 
 	// If all is set, but not allowed... just unset it.
 	$can_show_all = !empty($modSettings['enableAllMessages']) && $context['total_visible_posts'] > $context['messages_per_page'] && $context['total_visible_posts'] < $modSettings['enableAllMessages'];
-	if (isset($_REQUEST['all']) && !$can_show_all)
-		unset($_REQUEST['all']);
+	if (isset($_REQUEST['all']) && !$can_show_all) {
+			unset($_REQUEST['all']);
+	}
 	// Otherwise, it must be allowed... so pretend start was -1.
-	elseif (isset($_REQUEST['all']))
-		$_REQUEST['start'] = -1;
+	elseif (isset($_REQUEST['all'])) {
+			$_REQUEST['start'] = -1;
+	}
 
 	// Construct the page index, allowing for the .START method...
 	$context['page_index'] = constructPageIndex($scripturl . '?topic=' . $topic . '.%1$d', $_REQUEST['start'], $context['total_visible_posts'], $context['messages_per_page'], true);
@@ -476,8 +488,9 @@ 
 			$_REQUEST['start'] = 0;
 		}
 		// They aren't using it, but the *option* is there, at least.
-		else
-			$context['page_index'] .= '&nbsp;<a href="' . $scripturl . '?topic=' . $topic . '.0;all">' . $txt['all'] . '</a> ';
+		else {
+					$context['page_index'] .= '&nbsp;<a href="' . $scripturl . '?topic=' . $topic . '.0;all">' . $txt['all'] . '</a> ';
+		}
 	}
 
 	// Build the link tree.
@@ -493,14 +506,16 @@ 
 	if (!empty($board_info['moderators']))
 	{
 		// Add a link for each moderator...
-		foreach ($board_info['moderators'] as $mod)
-			$context['link_moderators'][] = '<a href="' . $scripturl . '?action=profile;u=' . $mod['id'] . '" title="' . $txt['board_moderator'] . '">' . $mod['name'] . '</a>';
+		foreach ($board_info['moderators'] as $mod) {
+					$context['link_moderators'][] = '<a href="' . $scripturl . '?action=profile;u=' . $mod['id'] . '" title="' . $txt['board_moderator'] . '">' . $mod['name'] . '</a>';
+		}
 	}
 	if (!empty($board_info['moderator_groups']))
 	{
 		// Add a link for each moderator group as well...
-		foreach ($board_info['moderator_groups'] as $mod_group)
-			$context['link_moderators'][] = '<a href="' . $scripturl . '?action=groups;sa=viewmemberes;group=' . $mod_group['id'] . '" title="' . $txt['board_moderator'] . '">' . $mod_group['name'] . '</a>';
+		foreach ($board_info['moderator_groups'] as $mod_group) {
+					$context['link_moderators'][] = '<a href="' . $scripturl . '?action=groups;sa=viewmemberes;group=' . $mod_group['id'] . '" title="' . $txt['board_moderator'] . '">' . $mod_group['name'] . '</a>';
+		}
 	}
 
 	if (!empty($context['link_moderators']))
@@ -531,9 +546,9 @@ 
 	// For quick reply we need a response prefix in the default forum language.
 	if (!isset($context['response_prefix']) && !($context['response_prefix'] = cache_get_data('response_prefix', 600)))
 	{
-		if ($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'] = $txt['response_prefix'];
@@ -565,8 +580,9 @@ 
 			list($start, $end, $allday, $span, $tz_abbrev) = buildEventDatetimes($row);
 
 			// Sanity check
-			if (!empty($start['error_count']) || !empty($start['warning_count']) || !empty($end['error_count']) || !empty($end['warning_count']))
-				continue;
+			if (!empty($start['error_count']) || !empty($start['warning_count']) || !empty($end['error_count']) || !empty($end['warning_count'])) {
+							continue;
+			}
 
 			$linked_calendar_event = array(
 				'id' => $row['id_event'],
@@ -615,8 +631,9 @@ 
 		}
 		$smcFunc['db_free_result']($request);
 
-		if (!empty($context['linked_calendar_events']))
-			$context['linked_calendar_events'][count($context['linked_calendar_events']) - 1]['is_last'] = true;
+		if (!empty($context['linked_calendar_events'])) {
+					$context['linked_calendar_events'][count($context['linked_calendar_events']) - 1]['is_last'] = true;
+		}
 	}
 
 	// Create the poll info if it exists.
@@ -689,20 +706,21 @@ 
 				foreach ($guestinfo as $i => $guestvoted)
 				{
 					$guestvoted = explode(',', $guestvoted);
-					if ($guestvoted[0] == $context['topicinfo']['id_poll'])
-						break;
+					if ($guestvoted[0] == $context['topicinfo']['id_poll']) {
+											break;
+					}
 				}
 				// Has the poll been reset since guest voted?
 				if ($pollinfo['reset_poll'] > $guestvoted[1])
 				{
 					// Remove the poll info from the cookie to allow guest to vote again
 					unset($guestinfo[$i]);
-					if (!empty($guestinfo))
-						$_COOKIE['guest_poll_vote'] = ';' . implode(';', $guestinfo);
-					else
-						unset($_COOKIE['guest_poll_vote']);
-				}
-				else
+					if (!empty($guestinfo)) {
+											$_COOKIE['guest_poll_vote'] = ';' . implode(';', $guestinfo);
+					} else {
+											unset($_COOKIE['guest_poll_vote']);
+					}
+				} else
 				{
 					// What did they vote for?
 					unset($guestvoted[0], $guestvoted[1]);
@@ -816,23 +834,29 @@ 
 		// Build the poll moderation button array.
 		$context['poll_buttons'] = array();
 
-		if ($context['allow_return_vote'])
-			$context['poll_buttons']['vote'] = array('text' => 'poll_return_vote', 'image' => 'poll_options.png', 'url' => $scripturl . '?topic=' . $context['current_topic'] . '.' . $context['start']);
+		if ($context['allow_return_vote']) {
+					$context['poll_buttons']['vote'] = array('text' => 'poll_return_vote', 'image' => 'poll_options.png', 'url' => $scripturl . '?topic=' . $context['current_topic'] . '.' . $context['start']);
+		}
 
-		if ($context['show_view_results_button'])
-			$context['poll_buttons']['results'] = array('text' => 'poll_results', 'image' => 'poll_results.png', 'url' => $scripturl . '?topic=' . $context['current_topic'] . '.' . $context['start'] . ';viewresults');
+		if ($context['show_view_results_button']) {
+					$context['poll_buttons']['results'] = array('text' => 'poll_results', 'image' => 'poll_results.png', 'url' => $scripturl . '?topic=' . $context['current_topic'] . '.' . $context['start'] . ';viewresults');
+		}
 
-		if ($context['allow_change_vote'])
-			$context['poll_buttons']['change_vote'] = array('text' => 'poll_change_vote', 'image' => 'poll_change_vote.png', 'url' => $scripturl . '?action=vote;topic=' . $context['current_topic'] . '.' . $context['start'] . ';poll=' . $context['poll']['id'] . ';' . $context['session_var'] . '=' . $context['session_id']);
+		if ($context['allow_change_vote']) {
+					$context['poll_buttons']['change_vote'] = array('text' => 'poll_change_vote', 'image' => 'poll_change_vote.png', 'url' => $scripturl . '?action=vote;topic=' . $context['current_topic'] . '.' . $context['start'] . ';poll=' . $context['poll']['id'] . ';' . $context['session_var'] . '=' . $context['session_id']);
+		}
 
-		if ($context['allow_lock_poll'])
-			$context['poll_buttons']['lock'] = array('text' => (!$context['poll']['is_locked'] ? 'poll_lock' : 'poll_unlock'), 'image' => 'poll_lock.png', 'url' => $scripturl . '?action=lockvoting;topic=' . $context['current_topic'] . '.' . $context['start'] . ';' . $context['session_var'] . '=' . $context['session_id']);
+		if ($context['allow_lock_poll']) {
+					$context['poll_buttons']['lock'] = array('text' => (!$context['poll']['is_locked'] ? 'poll_lock' : 'poll_unlock'), 'image' => 'poll_lock.png', 'url' => $scripturl . '?action=lockvoting;topic=' . $context['current_topic'] . '.' . $context['start'] . ';' . $context['session_var'] . '=' . $context['session_id']);
+		}
 
-		if ($context['allow_edit_poll'])
-			$context['poll_buttons']['edit'] = array('text' => 'poll_edit', 'image' => 'poll_edit.png', 'url' => $scripturl . '?action=editpoll;topic=' . $context['current_topic'] . '.' . $context['start']);
+		if ($context['allow_edit_poll']) {
+					$context['poll_buttons']['edit'] = array('text' => 'poll_edit', 'image' => 'poll_edit.png', 'url' => $scripturl . '?action=editpoll;topic=' . $context['current_topic'] . '.' . $context['start']);
+		}
 
-		if ($context['can_remove_poll'])
-			$context['poll_buttons']['remove_poll'] = array('text' => 'poll_remove', 'image' => 'admin_remove_poll.png', 'custom' => 'data-confirm="' . $txt['poll_remove_warn'] . '"', 'class' => 'you_sure', 'url' => $scripturl . '?action=removepoll;topic=' . $context['current_topic'] . '.' . $context['start'] . ';' . $context['session_var'] . '=' . $context['session_id']);
+		if ($context['can_remove_poll']) {
+					$context['poll_buttons']['remove_poll'] = array('text' => 'poll_remove', 'image' => 'admin_remove_poll.png', 'custom' => 'data-confirm="' . $txt['poll_remove_warn'] . '"', 'class' => 'you_sure', 'url' => $scripturl . '?action=removepoll;topic=' . $context['current_topic'] . '.' . $context['start'] . ';' . $context['session_var'] . '=' . $context['session_id']);
+		}
 
 		// Allow mods to add additional buttons here
 		call_integration_hook('integrate_poll_buttons');
@@ -873,8 +897,9 @@ 
 	$all_posters = array();
 	while ($row = $smcFunc['db_fetch_assoc']($request))
 	{
-		if (!empty($row['id_member']))
-			$all_posters[$row['id_msg']] = $row['id_member'];
+		if (!empty($row['id_member'])) {
+					$all_posters[$row['id_msg']] = $row['id_member'];
+		}
 		$messages[] = $row['id_msg'];
 	}
 	$smcFunc['db_free_result']($request);
@@ -886,8 +911,9 @@ 
 	if (!$user_info['is_guest'] && !empty($messages))
 	{
 		$mark_at_msg = max($messages);
-		if ($mark_at_msg >= $context['topicinfo']['id_last_msg'])
-			$mark_at_msg = $modSettings['maxMsgID'];
+		if ($mark_at_msg >= $context['topicinfo']['id_last_msg']) {
+					$mark_at_msg = $modSettings['maxMsgID'];
+		}
 		if ($mark_at_msg >= $context['topicinfo']['new_from'])
 		{
 			$smcFunc['db_insert']($context['topicinfo']['new_from'] == 0 ? 'ignore' : 'replace',
@@ -919,8 +945,9 @@ 
 		while ($row = $smcFunc['db_fetch_assoc']($request))
 		{
 			// Find if this topic is marked for notification...
-			if (!empty($row['id_topic']))
-				$context['is_marked_notify'] = true;
+			if (!empty($row['id_topic'])) {
+							$context['is_marked_notify'] = true;
+			}
 
 			// Only do this once, but mark the notifications as "not sent yet" for next time.
 			if (!empty($row['sent']) && $do_once)
@@ -942,8 +969,9 @@ 
 		}
 
 		// Have we recently cached the number of new topics in this board, and it's still a lot?
-		if (isset($_REQUEST['topicseen']) && isset($_SESSION['topicseen_cache'][$board]) && $_SESSION['topicseen_cache'][$board] > 5)
-			$_SESSION['topicseen_cache'][$board]--;
+		if (isset($_REQUEST['topicseen']) && isset($_SESSION['topicseen_cache'][$board]) && $_SESSION['topicseen_cache'][$board] > 5) {
+					$_SESSION['topicseen_cache'][$board]--;
+		}
 		// Mark board as seen if this is the only new topic.
 		elseif (isset($_REQUEST['topicseen']))
 		{
@@ -967,14 +995,16 @@ 
 			$smcFunc['db_free_result']($request);
 
 			// If there're no real new topics in this board, mark the board as seen.
-			if (empty($numNewTopics))
-				$_REQUEST['boardseen'] = true;
-			else
-				$_SESSION['topicseen_cache'][$board] = $numNewTopics;
+			if (empty($numNewTopics)) {
+							$_REQUEST['boardseen'] = true;
+			} else {
+							$_SESSION['topicseen_cache'][$board] = $numNewTopics;
+			}
 		}
 		// Probably one less topic - maybe not, but even if we decrease this too fast it will only make us look more often.
-		elseif (isset($_SESSION['topicseen_cache'][$board]))
-			$_SESSION['topicseen_cache'][$board]--;
+		elseif (isset($_SESSION['topicseen_cache'][$board])) {
+					$_SESSION['topicseen_cache'][$board]--;
+		}
 
 		// Mark board as seen if we came using last post link from BoardIndex. (or other places...)
 		if (isset($_REQUEST['boardseen']))
@@ -1031,23 +1061,26 @@ 
 			$temp = array();
 			while ($row = $smcFunc['db_fetch_assoc']($request))
 			{
-				if (!$row['approved'] && $modSettings['postmod_active'] && !allowedTo('approve_posts') && (!isset($all_posters[$row['id_msg']]) || $all_posters[$row['id_msg']] != $user_info['id']))
-					continue;
+				if (!$row['approved'] && $modSettings['postmod_active'] && !allowedTo('approve_posts') && (!isset($all_posters[$row['id_msg']]) || $all_posters[$row['id_msg']] != $user_info['id'])) {
+									continue;
+				}
 
 				$temp[$row['id_attach']] = $row;
 				$temp[$row['id_attach']]['topic'] = $topic;
 				$temp[$row['id_attach']]['board'] = $board;
 
-				if (!isset($context['loaded_attachments'][$row['id_msg']]))
-					$context['loaded_attachments'][$row['id_msg']] = array();
+				if (!isset($context['loaded_attachments'][$row['id_msg']])) {
+									$context['loaded_attachments'][$row['id_msg']] = array();
+				}
 			}
 			$smcFunc['db_free_result']($request);
 
 			// This is better than sorting it with the query...
 			ksort($temp);
 
-			foreach ($temp as $row)
-				$context['loaded_attachments'][$row['id_msg']][] = $row;
+			foreach ($temp as $row) {
+							$context['loaded_attachments'][$row['id_msg']][] = $row;
+			}
 		}
 
 		$msg_parameters = array(
@@ -1074,21 +1107,23 @@ 
 		);
 
 		// And the likes
-		if (!empty($modSettings['enable_likes']))
-			$context['my_likes'] = $context['user']['is_guest'] ? array() : prepareLikesContext($topic);
+		if (!empty($modSettings['enable_likes'])) {
+					$context['my_likes'] = $context['user']['is_guest'] ? array() : prepareLikesContext($topic);
+		}
 
 		// Go to the last message if the given time is beyond the time of the last message.
-		if (isset($context['start_from']) && $context['start_from'] >= $context['topicinfo']['num_replies'])
-			$context['start_from'] = $context['topicinfo']['num_replies'];
+		if (isset($context['start_from']) && $context['start_from'] >= $context['topicinfo']['num_replies']) {
+					$context['start_from'] = $context['topicinfo']['num_replies'];
+		}
 
 		// Since the anchor information is needed on the top of the page we load these variables beforehand.
 		$context['first_message'] = isset($messages[$firstIndex]) ? $messages[$firstIndex] : $messages[0];
-		if (empty($options['view_newest_first']))
-			$context['first_new_message'] = isset($context['start_from']) && $_REQUEST['start'] == $context['start_from'];
-		else
-			$context['first_new_message'] = isset($context['start_from']) && $_REQUEST['start'] == $context['topicinfo']['num_replies'] - $context['start_from'];
-	}
-	else
+		if (empty($options['view_newest_first'])) {
+					$context['first_new_message'] = isset($context['start_from']) && $_REQUEST['start'] == $context['start_from'];
+		} else {
+					$context['first_new_message'] = isset($context['start_from']) && $_REQUEST['start'] == $context['topicinfo']['num_replies'] - $context['start_from'];
+		}
+	} else
 	{
 		$messages_request = false;
 		$context['first_message'] = 0;
@@ -1124,8 +1159,9 @@ 
 		'can_see_likes' => 'likes_view',
 		'can_like' => 'likes_like',
 	);
-	foreach ($common_permissions as $contextual => $perm)
-		$context[$contextual] = allowedTo($perm);
+	foreach ($common_permissions as $contextual => $perm) {
+			$context[$contextual] = allowedTo($perm);
+	}
 
 	// Permissions with _any/_own versions.  $context[YYY] => ZZZ_any/_own.
 	$anyown_permissions = array(
@@ -1138,8 +1174,9 @@ 
 		'can_reply_unapproved' => 'post_unapproved_replies',
 		'can_view_warning' => 'profile_warning',
 	);
-	foreach ($anyown_permissions as $contextual => $perm)
-		$context[$contextual] = allowedTo($perm . '_any') || ($context['user']['started'] && allowedTo($perm . '_own'));
+	foreach ($anyown_permissions as $contextual => $perm) {
+			$context[$contextual] = allowedTo($perm . '_any') || ($context['user']['started'] && allowedTo($perm . '_own'));
+	}
 
 	if (!$user_info['is_admin'] && !$modSettings['topic_move_any'])
 	{
@@ -1185,8 +1222,9 @@ 
 	// Check if the draft functions are enabled and that they have permission to use them (for quick reply.)
 	$context['drafts_save'] = !empty($modSettings['drafts_post_enabled']) && allowedTo('post_draft') && $context['can_reply'];
 	$context['drafts_autosave'] = !empty($context['drafts_save']) && !empty($modSettings['drafts_autosave_enabled']);
-	if (!empty($context['drafts_save']))
-		loadLanguage('Drafts');
+	if (!empty($context['drafts_save'])) {
+			loadLanguage('Drafts');
+	}
 
 	// When was the last time this topic was replied to?  Should we warn them about it?
 	if (!empty($modSettings['oldTopicDays']) && ($context['can_reply'] || $context['can_reply_unapproved']) && empty($context['topicinfo']['is_sticky']))
@@ -1247,26 +1285,31 @@ 
 	// Message icons - customized icons are off?
 	$context['icons'] = getMessageIcons($board);
 
-	if (!empty($context['icons']))
-		$context['icons'][count($context['icons']) - 1]['is_last'] = true;
+	if (!empty($context['icons'])) {
+			$context['icons'][count($context['icons']) - 1]['is_last'] = true;
+	}
 
 	// Build the normal button array.
 	$context['normal_buttons'] = array();
 
-	if ($context['can_reply'])
-		$context['normal_buttons']['reply'] = array('text' => 'reply', 'image' => 'reply.png', 'url' => $scripturl . '?action=post;topic=' . $context['current_topic'] . '.' . $context['start'] . ';last_msg=' . $context['topic_last_message'], 'active' => true);
+	if ($context['can_reply']) {
+			$context['normal_buttons']['reply'] = array('text' => 'reply', 'image' => 'reply.png', 'url' => $scripturl . '?action=post;topic=' . $context['current_topic'] . '.' . $context['start'] . ';last_msg=' . $context['topic_last_message'], 'active' => true);
+	}
 
-	if ($context['can_add_poll'])
-		$context['normal_buttons']['add_poll'] = array('text' => 'add_poll', 'image' => 'add_poll.png', 'url' => $scripturl . '?action=editpoll;add;topic=' . $context['current_topic'] . '.' . $context['start']);
+	if ($context['can_add_poll']) {
+			$context['normal_buttons']['add_poll'] = array('text' => 'add_poll', 'image' => 'add_poll.png', 'url' => $scripturl . '?action=editpoll;add;topic=' . $context['current_topic'] . '.' . $context['start']);
+	}
 
-	if ($context['can_mark_unread'])
-		$context['normal_buttons']['mark_unread'] = array('text' => 'mark_unread', 'image' => 'markunread.png', 'url' => $scripturl . '?action=markasread;sa=topic;t=' . $context['mark_unread_time'] . ';topic=' . $context['current_topic'] . '.' . $context['start'] . ';' . $context['session_var'] . '=' . $context['session_id']);
+	if ($context['can_mark_unread']) {
+			$context['normal_buttons']['mark_unread'] = array('text' => 'mark_unread', 'image' => 'markunread.png', 'url' => $scripturl . '?action=markasread;sa=topic;t=' . $context['mark_unread_time'] . ';topic=' . $context['current_topic'] . '.' . $context['start'] . ';' . $context['session_var'] . '=' . $context['session_id']);
+	}
 
-	if ($context['can_print'])
-		$context['normal_buttons']['print'] = array('text' => 'print', 'image' => 'print.png', 'custom' => 'rel="nofollow"', 'url' => $scripturl . '?action=printpage;topic=' . $context['current_topic'] . '.0');
+	if ($context['can_print']) {
+			$context['normal_buttons']['print'] = array('text' => 'print', 'image' => 'print.png', 'custom' => 'rel="nofollow"', 'url' => $scripturl . '?action=printpage;topic=' . $context['current_topic'] . '.0');
+	}
 
-	if ($context['can_set_notify'])
-		$context['normal_buttons']['notify'] = array(
+	if ($context['can_set_notify']) {
+			$context['normal_buttons']['notify'] = array(
 			'text' => 'notify_topic_' . $context['topic_notification_mode'],
 			'sub_buttons' => array(
 				array(
@@ -1288,38 +1331,47 @@ 
 				),
 			),
 		);
+	}
 
 	// Build the mod button array
 	$context['mod_buttons'] = array();
 
-	if ($context['can_move'])
-		$context['mod_buttons']['move'] = array('text' => 'move_topic', 'image' => 'admin_move.png', 'url' => $scripturl . '?action=movetopic;current_board=' . $context['current_board'] . ';topic=' . $context['current_topic'] . '.0');
+	if ($context['can_move']) {
+			$context['mod_buttons']['move'] = array('text' => 'move_topic', 'image' => 'admin_move.png', 'url' => $scripturl . '?action=movetopic;current_board=' . $context['current_board'] . ';topic=' . $context['current_topic'] . '.0');
+	}
 
-	if ($context['can_delete'])
-		$context['mod_buttons']['delete'] = array('text' => 'remove_topic', 'image' => 'admin_rem.png', 'custom' => 'data-confirm="' . $txt['are_sure_remove_topic'] . '"', 'class' => 'you_sure', 'url' => $scripturl . '?action=removetopic2;topic=' . $context['current_topic'] . '.0;' . $context['session_var'] . '=' . $context['session_id']);
+	if ($context['can_delete']) {
+			$context['mod_buttons']['delete'] = array('text' => 'remove_topic', 'image' => 'admin_rem.png', 'custom' => 'data-confirm="' . $txt['are_sure_remove_topic'] . '"', 'class' => 'you_sure', 'url' => $scripturl . '?action=removetopic2;topic=' . $context['current_topic'] . '.0;' . $context['session_var'] . '=' . $context['session_id']);
+	}
 
-	if ($context['can_lock'])
-		$context['mod_buttons']['lock'] = array('text' => empty($context['is_locked']) ? 'set_lock' : 'set_unlock', 'image' => 'admin_lock.png', 'url' => $scripturl . '?action=lock;topic=' . $context['current_topic'] . '.' . $context['start'] . ';' . $context['session_var'] . '=' . $context['session_id']);
+	if ($context['can_lock']) {
+			$context['mod_buttons']['lock'] = array('text' => empty($context['is_locked']) ? 'set_lock' : 'set_unlock', 'image' => 'admin_lock.png', 'url' => $scripturl . '?action=lock;topic=' . $context['current_topic'] . '.' . $context['start'] . ';' . $context['session_var'] . '=' . $context['session_id']);
+	}
 
-	if ($context['can_sticky'])
-		$context['mod_buttons']['sticky'] = array('text' => empty($context['is_sticky']) ? 'set_sticky' : 'set_nonsticky', 'image' => 'admin_sticky.png', 'url' => $scripturl . '?action=sticky;topic=' . $context['current_topic'] . '.' . $context['start'] . ';' . $context['session_var'] . '=' . $context['session_id']);
+	if ($context['can_sticky']) {
+			$context['mod_buttons']['sticky'] = array('text' => empty($context['is_sticky']) ? 'set_sticky' : 'set_nonsticky', 'image' => 'admin_sticky.png', 'url' => $scripturl . '?action=sticky;topic=' . $context['current_topic'] . '.' . $context['start'] . ';' . $context['session_var'] . '=' . $context['session_id']);
+	}
 
-	if ($context['can_merge'])
-		$context['mod_buttons']['merge'] = array('text' => 'merge', 'image' => 'merge.png', 'url' => $scripturl . '?action=mergetopics;board=' . $context['current_board'] . '.0;from=' . $context['current_topic']);
+	if ($context['can_merge']) {
+			$context['mod_buttons']['merge'] = array('text' => 'merge', 'image' => 'merge.png', 'url' => $scripturl . '?action=mergetopics;board=' . $context['current_board'] . '.0;from=' . $context['current_topic']);
+	}
 
-	if ($context['calendar_post'])
-		$context['mod_buttons']['calendar'] = array('text' => 'calendar_link', 'image' => 'linktocal.png', 'url' => $scripturl . '?action=post;calendar;msg=' . $context['topic_first_message'] . ';topic=' . $context['current_topic'] . '.0');
+	if ($context['calendar_post']) {
+			$context['mod_buttons']['calendar'] = array('text' => 'calendar_link', 'image' => 'linktocal.png', 'url' => $scripturl . '?action=post;calendar;msg=' . $context['topic_first_message'] . ';topic=' . $context['current_topic'] . '.0');
+	}
 
 	// Restore topic. eh?  No monkey business.
-	if ($context['can_restore_topic'])
-		$context['mod_buttons']['restore_topic'] = array('text' => 'restore_topic', 'image' => '', 'url' => $scripturl . '?action=restoretopic;topics=' . $context['current_topic'] . ';' . $context['session_var'] . '=' . $context['session_id']);
+	if ($context['can_restore_topic']) {
+			$context['mod_buttons']['restore_topic'] = array('text' => 'restore_topic', 'image' => '', 'url' => $scripturl . '?action=restoretopic;topics=' . $context['current_topic'] . ';' . $context['session_var'] . '=' . $context['session_id']);
+	}
 
 	// Show a message in case a recently posted message became unapproved.
 	$context['becomesUnapproved'] = !empty($_SESSION['becomesUnapproved']) ? true : false;
 
 	// Don't want to show this forever...
-	if ($context['becomesUnapproved'])
-		unset($_SESSION['becomesUnapproved']);
+	if ($context['becomesUnapproved']) {
+			unset($_SESSION['becomesUnapproved']);
+	}
 
 	// Allow adding new mod buttons easily.
 	// Note: $context['normal_buttons'] and $context['mod_buttons'] are added for backward compatibility with 2.0, but are deprecated and should not be used
@@ -1328,12 +1380,14 @@ 
 	call_integration_hook('integrate_mod_buttons', array(&$context['mod_buttons']));
 
 	// Load the drafts js file
-	if ($context['drafts_autosave'])
-		loadJavaScriptFile('drafts.js', array('defer' => false), 'smf_drafts');
+	if ($context['drafts_autosave']) {
+			loadJavaScriptFile('drafts.js', array('defer' => false), 'smf_drafts');
+	}
 
 	// Spellcheck
-	if ($context['show_spellchecking'])
-		loadJavaScriptFile('spellcheck.js', array('defer' => false), 'smf_spellcheck');
+	if ($context['show_spellchecking']) {
+			loadJavaScriptFile('spellcheck.js', array('defer' => false), 'smf_spellcheck');
+	}
 
 	// topic.js
 	loadJavaScriptFile('topic.js', array('defer' => false), 'smf_topic');
@@ -1367,16 +1421,19 @@ 
 	static $counter = null;
 
 	// If the query returned false, bail.
-	if ($messages_request == false)
-		return false;
+	if ($messages_request == false) {
+			return false;
+	}
 
 	// Remember which message this is.  (ie. reply #83)
-	if ($counter === null || $reset)
-		$counter = empty($options['view_newest_first']) ? $context['start'] : $context['total_visible_posts'] - $context['start'];
+	if ($counter === null || $reset) {
+			$counter = empty($options['view_newest_first']) ? $context['start'] : $context['total_visible_posts'] - $context['start'];
+	}
 
 	// Start from the beginning...
-	if ($reset)
-		return @$smcFunc['db_data_seek']($messages_request, 0);
+	if ($reset) {
+			return @$smcFunc['db_data_seek']($messages_request, 0);
+	}
 
 	// Attempt to get the next message.
 	$message = $smcFunc['db_fetch_assoc']($messages_request);
@@ -1390,19 +1447,21 @@ 
 	if (empty($context['icon_sources']))
 	{
 		$context['icon_sources'] = array();
-		foreach ($context['stable_icons'] as $icon)
-			$context['icon_sources'][$icon] = 'images_url';
+		foreach ($context['stable_icons'] as $icon) {
+					$context['icon_sources'][$icon] = 'images_url';
+		}
 	}
 
 	// Message Icon Management... check the images exist.
 	if (empty($modSettings['messageIconChecks_disable']))
 	{
 		// If the current icon isn't known, then we need to do something...
-		if (!isset($context['icon_sources'][$message['icon']]))
-			$context['icon_sources'][$message['icon']] = file_exists($settings['theme_dir'] . '/images/post/' . $message['icon'] . '.png') ? 'images_url' : 'default_images_url';
+		if (!isset($context['icon_sources'][$message['icon']])) {
+					$context['icon_sources'][$message['icon']] = file_exists($settings['theme_dir'] . '/images/post/' . $message['icon'] . '.png') ? 'images_url' : 'default_images_url';
+		}
+	} elseif (!isset($context['icon_sources'][$message['icon']])) {
+			$context['icon_sources'][$message['icon']] = 'images_url';
 	}
-	elseif (!isset($context['icon_sources'][$message['icon']]))
-		$context['icon_sources'][$message['icon']] = 'images_url';
 
 	// If you're a lazy bum, you probably didn't give a subject...
 	$message['subject'] = $message['subject'] != '' ? $message['subject'] : $txt['no_subject'];
@@ -1427,8 +1486,7 @@ 
 		$memberContext[$message['id_member']]['email'] = $message['poster_email'];
 		$memberContext[$message['id_member']]['show_email'] = allowedTo('moderate_forum');
 		$memberContext[$message['id_member']]['is_guest'] = true;
-	}
-	else
+	} else
 	{
 		// Define this here to make things a bit more readable
 		$can_view_warning = $context['user']['can_mod'] || allowedTo('view_warning_any') || ($message['id_member'] == $user_info['id'] && allowedTo('view_warning_own'));
@@ -1451,8 +1509,9 @@ 
 	$message['body'] = parse_bbc($message['body'], $message['smileys_enabled'], $message['id_msg']);
 
 	// If it's in the recycle bin we need to override whatever icon we did have.
-	if (!empty($board_info['recycle']))
-		$message['icon'] = 'recycled';
+	if (!empty($board_info['recycle'])) {
+			$message['icon'] = 'recycled';
+	}
 
 	require_once($sourcedir . '/Subs-Attachments.php');
 
@@ -1496,32 +1555,36 @@ 
 	}
 
 	// Are likes enable?
-	if (!empty($modSettings['enable_likes']))
-		$output['likes'] = array(
+	if (!empty($modSettings['enable_likes'])) {
+			$output['likes'] = array(
 			'count' => $message['likes'],
 			'you' => in_array($message['id_msg'], $context['my_likes']),
 			'can_like' => !$context['user']['is_guest'] && $message['id_member'] != $context['user']['id'] && !empty($context['can_like']),
 		);
+	}
 
 	// Is this user the message author?
 	$output['is_message_author'] = $message['id_member'] == $user_info['id'];
-	if (!empty($output['modified']['name']))
-		$output['modified']['last_edit_text'] = sprintf($txt['last_edit_by'], $output['modified']['time'], $output['modified']['name']);
+	if (!empty($output['modified']['name'])) {
+			$output['modified']['last_edit_text'] = sprintf($txt['last_edit_by'], $output['modified']['time'], $output['modified']['name']);
+	}
 
 	// Did they give a reason for editing?
-	if (!empty($output['modified']['name']) && !empty($output['modified']['reason']))
-		$output['modified']['last_edit_text'] .= '&nbsp;' . sprintf($txt['last_edit_reason'], $output['modified']['reason']);
+	if (!empty($output['modified']['name']) && !empty($output['modified']['reason'])) {
+			$output['modified']['last_edit_text'] .= '&nbsp;' . sprintf($txt['last_edit_reason'], $output['modified']['reason']);
+	}
 
 	// Any custom profile fields?
-	if (!empty($memberContext[$message['id_member']]['custom_fields']))
-		foreach ($memberContext[$message['id_member']]['custom_fields'] as $custom)
+	if (!empty($memberContext[$message['id_member']]['custom_fields'])) {
+			foreach ($memberContext[$message['id_member']]['custom_fields'] as $custom)
 			$output['custom_fields'][$context['cust_profile_fields_placement'][$custom['placement']]][] = $custom;
+	}
 
-	if (empty($options['view_newest_first']))
-		$counter++;
-
-	else
-		$counter--;
+	if (empty($options['view_newest_first'])) {
+			$counter++;
+	} else {
+			$counter--;
+	}
 
 	call_integration_hook('integrate_prepare_display_context', array(&$output, &$message, $counter));
 
@@ -1547,21 +1610,23 @@ 
 	$context['no_last_modified'] = true;
 
 	// Prevent a preview image from being displayed twice.
-	if (isset($_GET['action']) && $_GET['action'] == 'dlattach' && isset($_GET['type']) && ($_GET['type'] == 'avatar' || $_GET['type'] == 'preview'))
-		return;
+	if (isset($_GET['action']) && $_GET['action'] == 'dlattach' && isset($_GET['type']) && ($_GET['type'] == 'avatar' || $_GET['type'] == 'preview')) {
+			return;
+	}
 
 	// Make sure some attachment was requested!
-	if (!isset($_REQUEST['attach']) && !isset($_REQUEST['id']))
-		fatal_lang_error('no_access', false);
+	if (!isset($_REQUEST['attach']) && !isset($_REQUEST['id'])) {
+			fatal_lang_error('no_access', false);
+	}
 
 	$_REQUEST['attach'] = isset($_REQUEST['attach']) ? (int) $_REQUEST['attach'] : (int) $_REQUEST['id'];
 
 	// Do we have a hook wanting to use our attachment system? We use $attachRequest to prevent accidental usage of $request.
 	$attachRequest = null;
 	call_integration_hook('integrate_download_request', array(&$attachRequest));
-	if (!is_null($attachRequest) && $smcFunc['db_is_resource']($attachRequest))
-		$request = $attachRequest;
-	else
+	if (!is_null($attachRequest) && $smcFunc['db_is_resource']($attachRequest)) {
+			$request = $attachRequest;
+	} else
 	{
 		// This checks only the current board for $board/$topic's permissions.
 		isAllowedTo('view_attachments');
@@ -1582,19 +1647,21 @@ 
 		);
 	}
 
-	if ($smcFunc['db_num_rows']($request) == 0)
-		fatal_lang_error('no_access', false);
+	if ($smcFunc['db_num_rows']($request) == 0) {
+			fatal_lang_error('no_access', false);
+	}
 
 	list ($id_folder, $real_filename, $file_hash, $file_ext, $id_attach, $attachment_type, $mime_type, $is_approved, $id_member) = $smcFunc['db_fetch_row']($request);
 	$smcFunc['db_free_result']($request);
 
 	// If it isn't yet approved, do they have permission to view it?
-	if (!$is_approved && ($id_member == 0 || $user_info['id'] != $id_member) && ($attachment_type == 0 || $attachment_type == 3))
-		isAllowedTo('approve_posts');
+	if (!$is_approved && ($id_member == 0 || $user_info['id'] != $id_member) && ($attachment_type == 0 || $attachment_type == 3)) {
+			isAllowedTo('approve_posts');
+	}
 
 	// Update the download counter (unless it's a thumbnail).
-	if ($attachment_type != 3)
-		$smcFunc['db_query']('attach_download_increase', '
+	if ($attachment_type != 3) {
+			$smcFunc['db_query']('attach_download_increase', '
 			UPDATE LOW_PRIORITY {db_prefix}attachments
 			SET downloads = downloads + 1
 			WHERE id_attach = {int:id_attach}',
@@ -1602,15 +1669,15 @@ 
 				'id_attach' => $id_attach,
 			)
 		);
+	}
 
 	$filename = getAttachmentFilename($real_filename, $_REQUEST['attach'], $id_folder, false, $file_hash);
 
 	// This is done to clear any output that was made before now.
 	ob_end_clean();
-	if (!empty($modSettings['enableCompressedOutput']) && @filesize($filename) <= 4194304 && in_array($file_ext, array('txt', 'html', 'htm', 'js', 'doc', 'docx', 'rtf', 'css', 'php', 'log', 'xml', 'sql', 'c', 'java')))
-		@ob_start('ob_gzhandler');
-
-	else
+	if (!empty($modSettings['enableCompressedOutput']) && @filesize($filename) <= 4194304 && in_array($file_ext, array('txt', 'html', 'htm', 'js', 'doc', 'docx', 'rtf', 'css', 'php', 'log', 'xml', 'sql', 'c', 'java'))) {
+			@ob_start('ob_gzhandler');
+	} else
 	{
 		ob_start();
 		header('Content-Encoding: none');
@@ -1653,8 +1720,9 @@ 
 	// Send the attachment headers.
 	header('Pragma: ');
 
-	if (!isBrowser('gecko'))
-		header('Content-Transfer-Encoding: binary');
+	if (!isBrowser('gecko')) {
+			header('Content-Transfer-Encoding: binary');
+	}
 
 	header('Expires: ' . gmdate('D, d M Y H:i:s', time() + 525600 * 60) . ' GMT');
 	header('Last-Modified: ' . gmdate('D, d M Y H:i:s', filemtime($filename)) . ' GMT');
@@ -1663,18 +1731,19 @@ 
 	header('ETag: ' . $eTag);
 
 	// Make sure the mime type warrants an inline display.
-	if (isset($_REQUEST['image']) && !empty($mime_type) && strpos($mime_type, 'image/') !== 0)
-		unset($_REQUEST['image']);
+	if (isset($_REQUEST['image']) && !empty($mime_type) && strpos($mime_type, 'image/') !== 0) {
+			unset($_REQUEST['image']);
+	}
 
 	// Does this have a mime type?
-	elseif (!empty($mime_type) && (isset($_REQUEST['image']) || !in_array($file_ext, array('jpg', 'gif', 'jpeg', 'x-ms-bmp', 'png', 'psd', 'tiff', 'iff'))))
-		header('Content-Type: ' . strtr($mime_type, array('image/bmp' => 'image/x-ms-bmp')));
-
-	else
+	elseif (!empty($mime_type) && (isset($_REQUEST['image']) || !in_array($file_ext, array('jpg', 'gif', 'jpeg', 'x-ms-bmp', 'png', 'psd', 'tiff', 'iff')))) {
+			header('Content-Type: ' . strtr($mime_type, array('image/bmp' => 'image/x-ms-bmp')));
+	} else
 	{
 		header('Content-Type: ' . (isBrowser('ie') || isBrowser('opera') ? 'application/octetstream' : 'application/octet-stream'));
-		if (isset($_REQUEST['image']))
-			unset($_REQUEST['image']);
+		if (isset($_REQUEST['image'])) {
+					unset($_REQUEST['image']);
+		}
 	}
 
 	// Convert the file to UTF-8, cuz most browsers dig that.
@@ -1682,23 +1751,22 @@ 
 	$disposition = !isset($_REQUEST['image']) ? 'attachment' : 'inline';
 
 	// Different browsers like different standards...
-	if (isBrowser('firefox'))
-		header('Content-Disposition: ' . $disposition . '; filename*=UTF-8\'\'' . rawurlencode(preg_replace_callback('~&#(\d{3,8});~', 'fixchar__callback', $utf8name)));
-
-	elseif (isBrowser('opera'))
-		header('Content-Disposition: ' . $disposition . '; filename="' . preg_replace_callback('~&#(\d{3,8});~', 'fixchar__callback', $utf8name) . '"');
-
-	elseif (isBrowser('ie'))
-		header('Content-Disposition: ' . $disposition . '; filename="' . urlencode(preg_replace_callback('~&#(\d{3,8});~', 'fixchar__callback', $utf8name)) . '"');
-
-	else
-		header('Content-Disposition: ' . $disposition . '; filename="' . $utf8name . '"');
+	if (isBrowser('firefox')) {
+			header('Content-Disposition: ' . $disposition . '; filename*=UTF-8\'\'' . rawurlencode(preg_replace_callback('~&#(\d{3,8});~', 'fixchar__callback', $utf8name)));
+	} elseif (isBrowser('opera')) {
+			header('Content-Disposition: ' . $disposition . '; filename="' . preg_replace_callback('~&#(\d{3,8});~', 'fixchar__callback', $utf8name) . '"');
+	} elseif (isBrowser('ie')) {
+			header('Content-Disposition: ' . $disposition . '; filename="' . urlencode(preg_replace_callback('~&#(\d{3,8});~', 'fixchar__callback', $utf8name)) . '"');
+	} else {
+			header('Content-Disposition: ' . $disposition . '; filename="' . $utf8name . '"');
+	}
 
 	// If this has an "image extension" - but isn't actually an image - then ensure it isn't cached cause of silly IE.
-	if (!isset($_REQUEST['image']) && in_array($file_ext, array('gif', 'jpg', 'bmp', 'png', 'jpeg', 'tiff')))
-		header('Cache-Control: no-cache');
-	else
-		header('Cache-Control: max-age=' . (525600 * 60) . ', private');
+	if (!isset($_REQUEST['image']) && in_array($file_ext, array('gif', 'jpg', 'bmp', 'png', 'jpeg', 'tiff'))) {
+			header('Cache-Control: no-cache');
+	} else {
+			header('Cache-Control: max-age=' . (525600 * 60) . ', private');
+	}
 
 	header('Content-Length: ' . filesize($filename));
 
@@ -1708,20 +1776,23 @@ 
 	// Recode line endings for text files, if enabled.
 	if (!empty($modSettings['attachmentRecodeLineEndings']) && !isset($_REQUEST['image']) && in_array($file_ext, array('txt', 'css', 'htm', 'html', 'php', 'xml')))
 	{
-		if (strpos($_SERVER['HTTP_USER_AGENT'], 'Windows') !== false)
-			$callback = function($buffer)
+		if (strpos($_SERVER['HTTP_USER_AGENT'], 'Windows') !== false) {
+					$callback = function($buffer)
 			{
 				return preg_replace('~[\r]?\n~', "\r\n", $buffer);
+		}
 			};
-		elseif (strpos($_SERVER['HTTP_USER_AGENT'], 'Mac') !== false)
-			$callback = function($buffer)
+		elseif (strpos($_SERVER['HTTP_USER_AGENT'], 'Mac') !== false) {
+					$callback = function($buffer)
 			{
 				return preg_replace('~[\r]?\n~', "\r", $buffer);
+		}
 			};
-		else
-			$callback = function($buffer)
+		else {
+					$callback = function($buffer)
 			{
 				return preg_replace('~[\r]?\n~', "\n", $buffer);
+		}
 			};
 	}
 
@@ -1729,23 +1800,26 @@ 
 	if (filesize($filename) > 4194304)
 	{
 		// Forcibly end any output buffering going on.
-		while (@ob_get_level() > 0)
-			@ob_end_clean();
+		while (@ob_get_level() > 0) {
+					@ob_end_clean();
+		}
 
 		$fp = fopen($filename, 'rb');
 		while (!feof($fp))
 		{
-			if (isset($callback))
-				echo $callback(fread($fp, 8192));
-			else
-				echo fread($fp, 8192);
+			if (isset($callback)) {
+							echo $callback(fread($fp, 8192));
+			} else {
+							echo fread($fp, 8192);
+			}
 			flush();
 		}
 		fclose($fp);
 	}
 	// On some of the less-bright hosts, readfile() is disabled.  It's just a faster, more byte safe, version of what's in the if.
-	elseif (isset($callback) || @readfile($filename) === null)
-		echo isset($callback) ? $callback(file_get_contents($filename)) : file_get_contents($filename);
+	elseif (isset($callback) || @readfile($filename) === null) {
+			echo isset($callback) ? $callback(file_get_contents($filename)) : file_get_contents($filename);
+	}
 
 	obExit(false);
 }
@@ -1758,8 +1832,9 @@ 
  */
 function approved_attach_sort($a, $b)
 {
-	if ($a['is_approved'] == $b['is_approved'])
-		return 0;
+	if ($a['is_approved'] == $b['is_approved']) {
+			return 0;
+	}
 
 	return $a['is_approved'] > $b['is_approved'] ? -1 : 1;
 }
@@ -1776,16 +1851,19 @@ 
 
 	require_once($sourcedir . '/RemoveTopic.php');
 
-	if (empty($_REQUEST['msgs']))
-		redirectexit('topic=' . $topic . '.' . $_REQUEST['start']);
+	if (empty($_REQUEST['msgs'])) {
+			redirectexit('topic=' . $topic . '.' . $_REQUEST['start']);
+	}
 
 	$messages = array();
-	foreach ($_REQUEST['msgs'] as $dummy)
-		$messages[] = (int) $dummy;
+	foreach ($_REQUEST['msgs'] as $dummy) {
+			$messages[] = (int) $dummy;
+	}
 
 	// We are restoring messages. We handle this in another place.
-	if (isset($_REQUEST['restore_selected']))
-		redirectexit('action=restoretopic;msgs=' . implode(',', $messages) . ';' . $context['session_var'] . '=' . $context['session_id']);
+	if (isset($_REQUEST['restore_selected'])) {
+			redirectexit('action=restoretopic;msgs=' . implode(',', $messages) . ';' . $context['session_var'] . '=' . $context['session_id']);
+	}
 	if (isset($_REQUEST['split_selection']))
 	{
 		$request = $smcFunc['db_query']('', '
@@ -1804,8 +1882,9 @@ 
 	}
 
 	// Allowed to delete any message?
-	if (allowedTo('delete_any'))
-		$allowed_all = true;
+	if (allowedTo('delete_any')) {
+			$allowed_all = true;
+	}
 	// Allowed to delete replies to their messages?
 	elseif (allowedTo('delete_replies'))
 	{
@@ -1822,13 +1901,14 @@ 
 		$smcFunc['db_free_result']($request);
 
 		$allowed_all = $starter == $user_info['id'];
+	} else {
+			$allowed_all = false;
 	}
-	else
-		$allowed_all = false;
 
 	// Make sure they're allowed to delete their own messages, if not any.
-	if (!$allowed_all)
-		isAllowedTo('delete_own');
+	if (!$allowed_all) {
+			isAllowedTo('delete_own');
+	}
 
 	// Allowed to remove which messages?
 	$request = $smcFunc['db_query']('', '
@@ -1848,8 +1928,9 @@ 
 	$messages = array();
 	while ($row = $smcFunc['db_fetch_assoc']($request))
 	{
-		if (!$allowed_all && !empty($modSettings['edit_disable_time']) && $row['poster_time'] + $modSettings['edit_disable_time'] * 60 < time())
-			continue;
+		if (!$allowed_all && !empty($modSettings['edit_disable_time']) && $row['poster_time'] + $modSettings['edit_disable_time'] * 60 < time()) {
+					continue;
+		}
 
 		$messages[$row['id_msg']] = array($row['subject'], $row['id_member']);
 	}
@@ -1872,17 +1953,20 @@ 
 	foreach ($messages as $message => $info)
 	{
 		// Just skip the first message - if it's not the last.
-		if ($message == $first_message && $message != $last_message)
-			continue;
+		if ($message == $first_message && $message != $last_message) {
+					continue;
+		}
 		// If the first message is going then don't bother going back to the topic as we're effectively deleting it.
-		elseif ($message == $first_message)
-			$topicGone = true;
+		elseif ($message == $first_message) {
+					$topicGone = true;
+		}
 
 		removeMessage($message);
 
 		// Log this moderation action ;).
-		if (allowedTo('delete_any') && (!allowedTo('delete_own') || $info[1] != $user_info['id']))
-			logAction('delete', array('topic' => $topic, 'subject' => $info[0], 'member' => $info[1], 'board' => $board));
+		if (allowedTo('delete_any') && (!allowedTo('delete_own') || $info[1] != $user_info['id'])) {
+					logAction('delete', array('topic' => $topic, 'subject' => $info[0], 'member' => $info[1], 'board' => $board));
+		}
 	}
 
 	redirectexit(!empty($topicGone) ? 'board=' . $board : 'topic=' . $topic . '.' . $_REQUEST['start']);

Sources/ManageMembers.php

Braces +158 added lines, -116 removed lines

@@ -13,8 +13,9 @@ 
  * @version 2.1 Beta 3
  */
 
-if (!defined('SMF'))
+if (!defined('SMF')) {
 	die('No direct access...');
+}
 
 /**
  * The main entrance point for the Manage Members screen.
@@ -62,16 +63,18 @@ 
 	$context['activation_numbers'] = array();
 	$context['awaiting_activation'] = 0;
 	$context['awaiting_approval'] = 0;
-	while ($row = $smcFunc['db_fetch_assoc']($request))
-		$context['activation_numbers'][$row['is_activated']] = $row['total_members'];
+	while ($row = $smcFunc['db_fetch_assoc']($request)) {
+			$context['activation_numbers'][$row['is_activated']] = $row['total_members'];
+	}
 	$smcFunc['db_free_result']($request);
 
 	foreach ($context['activation_numbers'] as $activation_type => $total_members)
 	{
-		if (in_array($activation_type, array(0, 2)))
-			$context['awaiting_activation'] += $total_members;
-		elseif (in_array($activation_type, array(3, 4, 5)))
-			$context['awaiting_approval'] += $total_members;
+		if (in_array($activation_type, array(0, 2))) {
+					$context['awaiting_activation'] += $total_members;
+		} elseif (in_array($activation_type, array(3, 4, 5))) {
+					$context['awaiting_approval'] += $total_members;
+		}
 	}
 
 	// For the page header... do we show activation?
@@ -124,8 +127,9 @@ 
 	}
 	if (!$context['show_approve'] && ($_REQUEST['sa'] != 'browse' || $_REQUEST['type'] != 'approve'))
 	{
-		if (!$context['show_activate'] && ($_REQUEST['sa'] != 'browse' || $_REQUEST['type'] != 'activate'))
-			$context['tabs']['search']['is_last'] = true;
+		if (!$context['show_activate'] && ($_REQUEST['sa'] != 'browse' || $_REQUEST['type'] != 'activate')) {
+					$context['tabs']['search']['is_last'] = true;
+		}
 		unset($context['tabs']['approve']);
 	}
 
@@ -157,8 +161,9 @@ 
 		foreach ($_POST['delete'] as $key => $value)
 		{
 			// Don't delete yourself, idiot.
-			if ($value != $user_info['id'])
-				$delete[$key] = (int) $value;
+			if ($value != $user_info['id']) {
+							$delete[$key] = (int) $value;
+			}
 		}
 
 		if (!empty($delete))
@@ -194,17 +199,18 @@ 
 		);
 		while ($row = $smcFunc['db_fetch_assoc']($request))
 		{
-			if ($row['min_posts'] == -1)
-				$context['membergroups'][] = array(
+			if ($row['min_posts'] == -1) {
+							$context['membergroups'][] = array(
 					'id' => $row['id_group'],
 					'name' => $row['group_name'],
 					'can_be_additional' => true
 				);
-			else
-				$context['postgroups'][] = array(
+			} else {
+							$context['postgroups'][] = array(
 					'id' => $row['id_group'],
 					'name' => $row['group_name']
 				);
+			}
 		}
 		$smcFunc['db_free_result']($request);
 
@@ -268,14 +274,15 @@ 
 		call_integration_hook('integrate_view_members_params', array(&$params));
 
 		$search_params = array();
-		if ($context['sub_action'] == 'query' && !empty($_REQUEST['params']) && empty($_POST['types']))
-			$search_params = smf_json_decode(base64_decode($_REQUEST['params']), true);
-		elseif (!empty($_POST))
+		if ($context['sub_action'] == 'query' && !empty($_REQUEST['params']) && empty($_POST['types'])) {
+					$search_params = smf_json_decode(base64_decode($_REQUEST['params']), true);
+		} elseif (!empty($_POST))
 		{
 			$search_params['types'] = $_POST['types'];
-			foreach ($params as $param_name => $param_info)
-				if (isset($_POST[$param_name]))
+			foreach ($params as $param_name => $param_info) {
+							if (isset($_POST[$param_name]))
 					$search_params[$param_name] = $_POST[$param_name];
+			}
 		}
 
 		$search_url_params = isset($search_params) ? base64_encode(json_encode($search_params)) : null;
@@ -288,18 +295,21 @@ 
 		foreach ($params as $param_name => $param_info)
 		{
 			// Not filled in?
-			if (!isset($search_params[$param_name]) || $search_params[$param_name] === '')
-				continue;
+			if (!isset($search_params[$param_name]) || $search_params[$param_name] === '') {
+							continue;
+			}
 
 			// Make sure numeric values are really numeric.
-			if (in_array($param_info['type'], array('int', 'age')))
-				$search_params[$param_name] = (int) $search_params[$param_name];
+			if (in_array($param_info['type'], array('int', 'age'))) {
+							$search_params[$param_name] = (int) $search_params[$param_name];
+			}
 			// Date values have to match the specified format.
 			elseif ($param_info['type'] == 'date')
 			{
 				// Check if this date format is valid.
-				if (preg_match('/^\d{4}-\d{1,2}-\d{1,2}$/', $search_params[$param_name]) == 0)
-					continue;
+				if (preg_match('/^\d{4}-\d{1,2}-\d{1,2}$/', $search_params[$param_name]) == 0) {
+									continue;
+				}
 
 				$search_params[$param_name] = strtotime($search_params[$param_name]);
 			}
@@ -308,8 +318,9 @@ 
 			if (!empty($param_info['range']))
 			{
 				// Default to '=', just in case...
-				if (empty($range_trans[$search_params['types'][$param_name]]))
-					$search_params['types'][$param_name] = '=';
+				if (empty($range_trans[$search_params['types'][$param_name]])) {
+									$search_params['types'][$param_name] = '=';
+				}
 
 				// Handle special case 'age'.
 				if ($param_info['type'] == 'age')
@@ -337,29 +348,30 @@ 
 				elseif ($param_info['type'] == 'date' && $search_params['types'][$param_name] == '=')
 				{
 					$query_parts[] = $param_info['db_fields'][0] . ' > ' . $search_params[$param_name] . ' AND ' . $param_info['db_fields'][0] . ' < ' . ($search_params[$param_name] + 86400);
+				} else {
+									$query_parts[] = $param_info['db_fields'][0] . ' ' . $range_trans[$search_params['types'][$param_name]] . ' ' . $search_params[$param_name];
 				}
-				else
-					$query_parts[] = $param_info['db_fields'][0] . ' ' . $range_trans[$search_params['types'][$param_name]] . ' ' . $search_params[$param_name];
 			}
 			// Checkboxes.
 			elseif ($param_info['type'] == 'checkbox')
 			{
 				// Each checkbox or no checkbox at all is checked -> ignore.
-				if (!is_array($search_params[$param_name]) || count($search_params[$param_name]) == 0 || count($search_params[$param_name]) == count($param_info['values']))
-					continue;
+				if (!is_array($search_params[$param_name]) || count($search_params[$param_name]) == 0 || count($search_params[$param_name]) == count($param_info['values'])) {
+									continue;
+				}
 
 				$query_parts[] = ($param_info['db_fields'][0]) . ' IN ({array_string:' . $param_name . '_check})';
 				$where_params[$param_name . '_check'] = $search_params[$param_name];
-			}
-			else
+			} else
 			{
 				// Replace the wildcard characters ('*' and '?') into MySQL ones.
 				$parameter = strtolower(strtr($smcFunc['htmlspecialchars']($search_params[$param_name], ENT_QUOTES), array('%' => '\%', '_' => '\_', '*' => '%', '?' => '_')));
 
-				if ($smcFunc['db_case_sensitive'])
-					$query_parts[] = '(LOWER(' . implode(') LIKE {string:' . $param_name . '_normal} OR LOWER(', $param_info['db_fields']) . ') LIKE {string:' . $param_name . '_normal})';
-				else
-					$query_parts[] = '(' . implode(' LIKE {string:' . $param_name . '_normal} OR ', $param_info['db_fields']) . ' LIKE {string:' . $param_name . '_normal})';
+				if ($smcFunc['db_case_sensitive']) {
+									$query_parts[] = '(LOWER(' . implode(') LIKE {string:' . $param_name . '_normal} OR LOWER(', $param_info['db_fields']) . ') LIKE {string:' . $param_name . '_normal})';
+				} else {
+									$query_parts[] = '(' . implode(' LIKE {string:' . $param_name . '_normal} OR ', $param_info['db_fields']) . ' LIKE {string:' . $param_name . '_normal})';
+				}
 				$where_params[$param_name . '_normal'] = '%' . $parameter . '%';
 			}
 		}
@@ -375,16 +387,18 @@ 
 		}
 
 		// Additional membergroups (these are only relevant if not all primary groups where selected!).
-		if (!empty($search_params['membergroups'][2]) && (empty($search_params['membergroups'][1]) || count($context['membergroups']) != count($search_params['membergroups'][1])))
-			foreach ($search_params['membergroups'][2] as $mg)
+		if (!empty($search_params['membergroups'][2]) && (empty($search_params['membergroups'][1]) || count($context['membergroups']) != count($search_params['membergroups'][1]))) {
+					foreach ($search_params['membergroups'][2] as $mg)
 			{
 				$mg_query_parts[] = 'FIND_IN_SET({int:add_group_' . $mg . '}, mem.additional_groups) != 0';
+		}
 				$where_params['add_group_' . $mg] = $mg;
 			}
 
 		// Combine the one or two membergroup parts into one query part linked with an OR.
-		if (!empty($mg_query_parts))
-			$query_parts[] = '(' . implode(' OR ', $mg_query_parts) . ')';
+		if (!empty($mg_query_parts)) {
+					$query_parts[] = '(' . implode(' OR ', $mg_query_parts) . ')';
+		}
 
 		// Get all selected post count related membergroups.
 		if (!empty($search_params['postgroups']) && count($search_params['postgroups']) != count($context['postgroups']))
@@ -396,9 +410,9 @@ 
 		// Construct the where part of the query.
 		$where = empty($query_parts) ? '1=1' : implode('
 			AND ', $query_parts);
+	} else {
+			$search_url_params = null;
 	}
-	else
-		$search_url_params = null;
 
 	// Construct the additional URL part with the query info in it.
 	$context['params_url'] = $context['sub_action'] == 'query' ? ';sa=query;params=' . $search_url_params : '';
@@ -521,28 +535,32 @@ 
 					'function' => function($rowData) use ($txt)
 					{
 						// Calculate number of days since last online.
-						if (empty($rowData['last_login']))
-							$difference = $txt['never'];
-						else
+						if (empty($rowData['last_login'])) {
+													$difference = $txt['never'];
+						} else
 						{
 							$num_days_difference = jeffsdatediff($rowData['last_login']);
 
 							// Today.
-							if (empty($num_days_difference))
-								$difference = $txt['viewmembers_today'];
+							if (empty($num_days_difference)) {
+															$difference = $txt['viewmembers_today'];
+							}
 
 							// Yesterday.
-							elseif ($num_days_difference == 1)
-								$difference = sprintf('1 %1$s', $txt['viewmembers_day_ago']);
+							elseif ($num_days_difference == 1) {
+															$difference = sprintf('1 %1$s', $txt['viewmembers_day_ago']);
+							}
 
 							// X days ago.
-							else
-								$difference = sprintf('%1$d %2$s', $num_days_difference, $txt['viewmembers_days_ago']);
+							else {
+															$difference = sprintf('%1$d %2$s', $num_days_difference, $txt['viewmembers_days_ago']);
+							}
 						}
 
 						// Show it in italics if they're not activated...
-						if ($rowData['is_activated'] % 10 != 1)
-							$difference = sprintf('<em title="%1$s">%2$s</em>', $txt['not_activated'], $difference);
+						if ($rowData['is_activated'] % 10 != 1) {
+													$difference = sprintf('<em title="%1$s">%2$s</em>', $txt['not_activated'], $difference);
+						}
 
 						return $difference;
 					},
@@ -594,8 +612,9 @@ 
 	);
 
 	// Without enough permissions, don't show 'delete members' checkboxes.
-	if (!allowedTo('profile_remove_any'))
-		unset($listOptions['cols']['check'], $listOptions['form'], $listOptions['additional_rows']);
+	if (!allowedTo('profile_remove_any')) {
+			unset($listOptions['cols']['check'], $listOptions['form'], $listOptions['additional_rows']);
+	}
 
 	require_once($sourcedir . '/Subs-List.php');
 	createList($listOptions);
@@ -638,17 +657,18 @@ 
 	);
 	while ($row = $smcFunc['db_fetch_assoc']($request))
 	{
-		if ($row['min_posts'] == -1)
-			$context['membergroups'][] = array(
+		if ($row['min_posts'] == -1) {
+					$context['membergroups'][] = array(
 				'id' => $row['id_group'],
 				'name' => $row['group_name'],
 				'can_be_additional' => true
 			);
-		else
-			$context['postgroups'][] = array(
+		} else {
+					$context['postgroups'][] = array(
 				'id' => $row['id_group'],
 				'name' => $row['group_name']
 			);
+		}
 	}
 	$smcFunc['db_free_result']($request);
 
@@ -675,8 +695,9 @@ 
 	$context['page_title'] = $txt['admin_members'];
 	$context['sub_template'] = 'admin_browse';
 	$context['browse_type'] = isset($_REQUEST['type']) ? $_REQUEST['type'] : (!empty($modSettings['registration_method']) && $modSettings['registration_method'] == 1 ? 'activate' : 'approve');
-	if (isset($context['tabs'][$context['browse_type']]))
-		$context['tabs'][$context['browse_type']]['is_selected'] = true;
+	if (isset($context['tabs'][$context['browse_type']])) {
+			$context['tabs'][$context['browse_type']]['is_selected'] = true;
+	}
 
 	// Allowed filters are those we can have, in theory.
 	$context['allowed_filters'] = $context['browse_type'] == 'approve' ? array(3, 4, 5) : array(0, 2);
@@ -687,18 +708,20 @@ 
 	foreach ($context['activation_numbers'] as $type => $amount)
 	{
 		// We have some of these...
-		if (in_array($type, $context['allowed_filters']) && $amount > 0)
-			$context['available_filters'][] = array(
+		if (in_array($type, $context['allowed_filters']) && $amount > 0) {
+					$context['available_filters'][] = array(
 				'type' => $type,
 				'amount' => $amount,
 				'desc' => isset($txt['admin_browse_filter_type_' . $type]) ? $txt['admin_browse_filter_type_' . $type] : '?',
 				'selected' => $type == $context['current_filter']
 			);
+		}
 	}
 
 	// If the filter was not sent, set it to whatever has people in it!
-	if ($context['current_filter'] == -1 && !empty($context['available_filters'][0]['amount']))
-		$context['current_filter'] = $context['available_filters'][0]['type'];
+	if ($context['current_filter'] == -1 && !empty($context['available_filters'][0]['amount'])) {
+			$context['current_filter'] = $context['available_filters'][0]['type'];
+	}
 
 	// This little variable is used to determine if we should flag where we are looking.
 	$context['show_filter'] = ($context['current_filter'] != 0 && $context['current_filter'] != 3) || count($context['available_filters']) > 1;
@@ -713,44 +736,47 @@ 
 	);
 
 	// Are we showing duplicate information?
-	if (isset($_GET['showdupes']))
-		$_SESSION['showdupes'] = (int) $_GET['showdupes'];
+	if (isset($_GET['showdupes'])) {
+			$_SESSION['showdupes'] = (int) $_GET['showdupes'];
+	}
 	$context['show_duplicates'] = !empty($_SESSION['showdupes']);
 
 	// Determine which actions we should allow on this page.
 	if ($context['browse_type'] == 'approve')
 	{
 		// If we are approving deleted accounts we have a slightly different list... actually a mirror ;)
-		if ($context['current_filter'] == 4)
-			$context['allowed_actions'] = array(
+		if ($context['current_filter'] == 4) {
+					$context['allowed_actions'] = array(
 				'reject' => $txt['admin_browse_w_approve_deletion'],
 				'ok' => $txt['admin_browse_w_reject'],
 			);
-		else
-			$context['allowed_actions'] = array(
+		} else {
+					$context['allowed_actions'] = array(
 				'ok' => $txt['admin_browse_w_approve'],
 				'okemail' => $txt['admin_browse_w_approve'] . ' ' . $txt['admin_browse_w_email'],
 				'require_activation' => $txt['admin_browse_w_approve_require_activate'],
 				'reject' => $txt['admin_browse_w_reject'],
 				'rejectemail' => $txt['admin_browse_w_reject'] . ' ' . $txt['admin_browse_w_email'],
 			);
-	}
-	elseif ($context['browse_type'] == 'activate')
-		$context['allowed_actions'] = array(
+		}
+	} elseif ($context['browse_type'] == 'activate') {
+			$context['allowed_actions'] = array(
 			'ok' => $txt['admin_browse_w_activate'],
 			'okemail' => $txt['admin_browse_w_activate'] . ' ' . $txt['admin_browse_w_email'],
 			'delete' => $txt['admin_browse_w_delete'],
 			'deleteemail' => $txt['admin_browse_w_delete'] . ' ' . $txt['admin_browse_w_email'],
 			'remind' => $txt['admin_browse_w_remind'] . ' ' . $txt['admin_browse_w_email'],
 		);
+	}
 
 	// Create an option list for actions allowed to be done with selected members.
 	$allowed_actions = '
 			<option selected value="">' . $txt['admin_browse_with_selected'] . ':</option>
 			<option value="" disabled>-----------------------------</option>';
-	foreach ($context['allowed_actions'] as $key => $desc)
-		$allowed_actions .= '
+	foreach ($context['allowed_actions'] as $key => $desc) {
+			$allowed_actions .= '
 			<option value="' . $key . '">' . $desc . '</option>';
+	}
 
 	// Setup the Javascript function for selecting an action for the list.
 	$javascript = '
@@ -762,15 +788,16 @@ 
 			var message = "";';
 
 	// We have special messages for approving deletion of accounts - it's surprisingly logical - honest.
-	if ($context['current_filter'] == 4)
-		$javascript .= '
+	if ($context['current_filter'] == 4) {
+			$javascript .= '
 			if (document.forms.postForm.todo.value.indexOf("reject") != -1)
 				message = "' . $txt['admin_browse_w_delete'] . '";
 			else
 				message = "' . $txt['admin_browse_w_reject'] . '";';
+	}
 	// Otherwise a nice standard message.
-	else
-		$javascript .= '
+	else {
+			$javascript .= '
 			if (document.forms.postForm.todo.value.indexOf("delete") != -1)
 				message = "' . $txt['admin_browse_w_delete'] . '";
 			else if (document.forms.postForm.todo.value.indexOf("reject") != -1)
@@ -779,6 +806,7 @@ 
 				message = "' . $txt['admin_browse_w_remind'] . '";
 			else
 				message = "' . ($context['browse_type'] == 'approve' ? $txt['admin_browse_w_approve'] : $txt['admin_browse_w_activate']) . '";';
+	}
 	$javascript .= '
 			if (confirm(message + " ' . $txt['admin_browse_warn'] . '"))
 				document.forms.postForm.submit();
@@ -911,10 +939,11 @@ 
 						$member_links = array();
 						foreach ($rowData['duplicate_members'] as $member)
 						{
-							if ($member['id'])
-								$member_links[] = '<a href="' . $scripturl . '?action=profile;u=' . $member['id'] . '" ' . (!empty($member['is_banned']) ? 'class="red"' : '') . '>' . $member['name'] . '</a>';
-							else
-								$member_links[] = $member['name'] . ' (' . $txt['guest'] . ')';
+							if ($member['id']) {
+															$member_links[] = '<a href="' . $scripturl . '?action=profile;u=' . $member['id'] . '" ' . (!empty($member['is_banned']) ? 'class="red"' : '') . '>' . $member['name'] . '</a>';
+							} else {
+															$member_links[] = $member['name'] . ' (' . $txt['guest'] . ')';
+							}
 						}
 						return implode(', ', $member_links);
 					},
@@ -963,14 +992,16 @@ 
 	);
 
 	// Pick what column to actually include if we're showing duplicates.
-	if ($context['show_duplicates'])
-		unset($listOptions['columns']['email']);
-	else
-		unset($listOptions['columns']['duplicates']);
+	if ($context['show_duplicates']) {
+			unset($listOptions['columns']['email']);
+	} else {
+			unset($listOptions['columns']['duplicates']);
+	}
 
 	// Only show hostname on duplicates as it takes a lot of time.
-	if (!$context['show_duplicates'] || !empty($modSettings['disableHostnameLookup']))
-		unset($listOptions['columns']['hostname']);
+	if (!$context['show_duplicates'] || !empty($modSettings['disableHostnameLookup'])) {
+			unset($listOptions['columns']['hostname']);
+	}
 
 	// Is there any need to show filters?
 	if (isset($context['available_filters']) && count($context['available_filters']) > 1)
@@ -978,9 +1009,10 @@ 
 		$filterOptions = '
 			<strong>' . $txt['admin_browse_filter_by'] . ':</strong>
 			<select name="filter" onchange="this.form.submit();">';
-		foreach ($context['available_filters'] as $filter)
-			$filterOptions .= '
+		foreach ($context['available_filters'] as $filter) {
+					$filterOptions .= '
 				<option value="' . $filter['type'] . '"' . ($filter['selected'] ? ' selected' : '') . '>' . $filter['desc'] . ' - ' . $filter['amount'] . ' ' . ($filter['amount'] == 1 ? $txt['user'] : $txt['users']) . '</option>';
+		}
 		$filterOptions .= '
 			</select>
 			<noscript><input type="submit" value="' . $txt['go'] . '" name="filter" class="button_submit"></noscript>';
@@ -992,12 +1024,13 @@ 
 	}
 
 	// What about if we only have one filter, but it's not the "standard" filter - show them what they are looking at.
-	if (!empty($context['show_filter']) && !empty($context['available_filters']))
-		$listOptions['additional_rows'][] = array(
+	if (!empty($context['show_filter']) && !empty($context['available_filters'])) {
+			$listOptions['additional_rows'][] = array(
 			'position' => 'above_column_headers',
 			'value' => '<strong>' . $txt['admin_browse_filter_show'] . ':</strong> ' . $context['available_filters'][0]['desc'],
 			'class' => 'smalltext floatright',
 		);
+	}
 
 	// Now that we have all the options, create the list.
 	require_once($sourcedir . '/Subs-List.php');
@@ -1028,12 +1061,14 @@ 
 	$current_filter = (int) $_REQUEST['orig_filter'];
 
 	// If we are applying a filter do just that - then redirect.
-	if (isset($_REQUEST['filter']) && $_REQUEST['filter'] != $_REQUEST['orig_filter'])
-		redirectexit('action=admin;area=viewmembers;sa=browse;type=' . $_REQUEST['type'] . ';sort=' . $_REQUEST['sort'] . ';filter=' . $_REQUEST['filter'] . ';start=' . $_REQUEST['start']);
+	if (isset($_REQUEST['filter']) && $_REQUEST['filter'] != $_REQUEST['orig_filter']) {
+			redirectexit('action=admin;area=viewmembers;sa=browse;type=' . $_REQUEST['type'] . ';sort=' . $_REQUEST['sort'] . ';filter=' . $_REQUEST['filter'] . ';start=' . $_REQUEST['start']);
+	}
 
 	// Nothing to do?
-	if (!isset($_POST['todoAction']) && !isset($_POST['time_passed']))
-		redirectexit('action=admin;area=viewmembers;sa=browse;type=' . $_REQUEST['type'] . ';sort=' . $_REQUEST['sort'] . ';filter=' . $current_filter . ';start=' . $_REQUEST['start']);
+	if (!isset($_POST['todoAction']) && !isset($_POST['time_passed'])) {
+			redirectexit('action=admin;area=viewmembers;sa=browse;type=' . $_REQUEST['type'] . ';sort=' . $_REQUEST['sort'] . ';filter=' . $current_filter . ';start=' . $_REQUEST['start']);
+	}
 
 	// Are we dealing with members who have been waiting for > set amount of time?
 	if (isset($_POST['time_passed']))
@@ -1046,8 +1081,9 @@ 
 	else
 	{
 		$members = array();
-		foreach ($_POST['todoAction'] as $id)
-			$members[] = (int) $id;
+		foreach ($_POST['todoAction'] as $id) {
+					$members[] = (int) $id;
+		}
 		$condition = '
 			AND id_member IN ({array_int:members})';
 	}
@@ -1068,8 +1104,9 @@ 
 	$member_count = $smcFunc['db_num_rows']($request);
 
 	// If no results then just return!
-	if ($member_count == 0)
-		redirectexit('action=admin;area=viewmembers;sa=browse;type=' . $_REQUEST['type'] . ';sort=' . $_REQUEST['sort'] . ';filter=' . $current_filter . ';start=' . $_REQUEST['start']);
+	if ($member_count == 0) {
+			redirectexit('action=admin;area=viewmembers;sa=browse;type=' . $_REQUEST['type'] . ';sort=' . $_REQUEST['sort'] . ';filter=' . $current_filter . ';start=' . $_REQUEST['start']);
+	}
 
 	$member_info = array();
 	$members = array();
@@ -1108,8 +1145,9 @@ 
 		// Do we have to let the integration code know about the activations?
 		if (!empty($modSettings['integrate_activate']))
 		{
-			foreach ($member_info as $member)
-				call_integration_hook('integrate_activate', array($member['username']));
+			foreach ($member_info as $member) {
+							call_integration_hook('integrate_activate', array($member['username']));
+			}
 		}
 
 		// Check for email.
@@ -1240,20 +1278,23 @@ 
 		$log_inserts = array();
 
 		require_once($sourcedir . '/Logging.php');
-		foreach ($member_info as $member)
-			logAction($log_action, array('member' => $member['id']), 'admin');
+		foreach ($member_info as $member) {
+					logAction($log_action, array('member' => $member['id']), 'admin');
+		}
 	}
 
 	// Although updateStats *may* catch this, best to do it manually just in case (Doesn't always sort out unapprovedMembers).
-	if (in_array($current_filter, array(3, 4, 5)))
-		updateSettings(array('unapprovedMembers' => ($modSettings['unapprovedMembers'] > $member_count ? $modSettings['unapprovedMembers'] - $member_count : 0)));
+	if (in_array($current_filter, array(3, 4, 5))) {
+			updateSettings(array('unapprovedMembers' => ($modSettings['unapprovedMembers'] > $member_count ? $modSettings['unapprovedMembers'] - $member_count : 0)));
+	}
 
 	// Update the member's stats. (but, we know the member didn't change their name.)
 	updateStats('member', false);
 
 	// If they haven't been deleted, update the post group statistics on them...
-	if (!in_array($_POST['todo'], array('delete', 'deleteemail', 'reject', 'rejectemail', 'remind')))
-		updateStats('postgroups', $members);
+	if (!in_array($_POST['todo'], array('delete', 'deleteemail', 'reject', 'rejectemail', 'remind'))) {
+			updateStats('postgroups', $members);
+	}
 
 	redirectexit('action=admin;area=viewmembers;sa=browse;type=' . $_REQUEST['type'] . ';sort=' . $_REQUEST['sort'] . ';filter=' . $current_filter . ';start=' . $_REQUEST['start']);
 }
@@ -1278,10 +1319,11 @@ 
 	$dis = time() - $old;
 
 	// Before midnight?
-	if ($dis < $sinceMidnight)
-		return 0;
-	else
-		$dis -= $sinceMidnight;
+	if ($dis < $sinceMidnight) {
+			return 0;
+	} else {
+			$dis -= $sinceMidnight;
+	}
 
 	// Divide out the seconds in a day to get the number of days.
 	return ceil($dis / (24 * 60 * 60));

Sources/Likes.php

Braces +106 added lines, -77 removed lines

@@ -13,8 +13,9 @@ 
  * @version 2.1 Beta 3
  */
 
-if (!defined('SMF'))
+if (!defined('SMF')) {
 	die('No direct access...');
+}
 
 /**
  * Class Likes
@@ -108,8 +109,9 @@ 
 		$this->_extra = isset($_GET['extra']) ? $_GET['extra'] : false;
 
 		// We do not want to output debug information here.
-		if ($this->_js)
-			$db_show_debug = false;
+		if ($this->_js) {
+					$db_show_debug = false;
+		}
 	}
 
 	/**
@@ -143,8 +145,9 @@ 
 			$call = $this->_sa;
 
 			// Guest can only view likes.
-			if ($call != 'view')
-				is_not_guest();
+			if ($call != 'view') {
+							is_not_guest();
+			}
 
 			checkSession('get');
 
@@ -182,15 +185,17 @@ 
 		global $smcFunc, $modSettings;
 
 		// This feature is currently disable.
-		if (empty($modSettings['enable_likes']))
-			return $this->_error = 'like_disable';
+		if (empty($modSettings['enable_likes'])) {
+					return $this->_error = 'like_disable';
+		}
 
 		// Zerothly, they did indicate some kind of content to like, right?
 		preg_match('~^([a-z0-9\-\_]{1,6})~i', $this->_type, $matches);
 		$this->_type = isset($matches[1]) ? $matches[1] : '';
 
-		if ($this->_type == '' || $this->_content <= 0)
-			return $this->_error = 'cannot_';
+		if ($this->_type == '' || $this->_content <= 0) {
+					return $this->_error = 'cannot_';
+		}
 
 		// First we need to verify if the user can see the type of content or not. This is set up to be extensible,
 		// so we'll check for the one type we do know about, and if it's not that, we'll defer to any hooks.
@@ -209,12 +214,14 @@ 
 					'msg' => $this->_content,
 				)
 			);
-			if ($smcFunc['db_num_rows']($request) == 1)
-				list ($this->_idTopic, $topicOwner) = $smcFunc['db_fetch_row']($request);
+			if ($smcFunc['db_num_rows']($request) == 1) {
+							list ($this->_idTopic, $topicOwner) = $smcFunc['db_fetch_row']($request);
+			}
 
 			$smcFunc['db_free_result']($request);
-			if (empty($this->_idTopic))
-				return $this->_error = 'cannot_';
+			if (empty($this->_idTopic)) {
+							return $this->_error = 'cannot_';
+			}
 
 			// So we know what topic it's in and more importantly we know the user can see it.
 			// If we're not viewing, we need some info set up.
@@ -224,9 +231,7 @@ 
 			$this->_validLikes['can_see'] = allowedTo('likes_view') ? true : 'cannot_view_likes';
 
 			$this->_validLikes['can_like'] = ($this->_user['id'] == $topicOwner ? 'cannot_like_content' : (allowedTo('likes_like') ? true : 'cannot_like_content'));
-		}
-
-		else
+		} else
 		{
 			// Modders: This will give you whatever the user offers up in terms of liking, e.g. $this->_type=msg, $this->_content=1
 			// When you hook this, check $this->_type first. If it is not something your mod worries about, return false.
@@ -244,8 +249,9 @@ 
 					if ($result !== false)
 					{
 						// Match the type with what we already have.
-						if (!isset($result['type']) || $result['type'] != $this->_type)
-							return $this->_error = 'not_valid_like_type';
+						if (!isset($result['type']) || $result['type'] != $this->_type) {
+													return $this->_error = 'not_valid_like_type';
+						}
 
 						// Fill out the rest.
 						$this->_type = $result['type'];
@@ -256,17 +262,20 @@ 
 				}
 			}
 
-			if (!$found)
-				return $this->_error = 'cannot_';
+			if (!$found) {
+							return $this->_error = 'cannot_';
+			}
 		}
 
 		// Does the user can see this?
-		if (isset($this->_validLikes['can_see']) && is_string($this->_validLikes['can_see']))
-			return $this->_error = $this->_validLikes['can_see'];
+		if (isset($this->_validLikes['can_see']) && is_string($this->_validLikes['can_see'])) {
+					return $this->_error = $this->_validLikes['can_see'];
+		}
 
 		// Does the user can like this? Viewing a list of likes doesn't require this permission.
-			if ($this->_sa != 'view' && isset($this->_validLikes['can_like']) && is_string($this->_validLikes['can_like']))
-				return $this->_error = $this->_validLikes['can_like'];
+			if ($this->_sa != 'view' && isset($this->_validLikes['can_like']) && is_string($this->_validLikes['can_like'])) {
+							return $this->_error = $this->_validLikes['can_like'];
+			}
 	}
 
 	/**
@@ -291,8 +300,9 @@ 
 		);
 
 		// Are we calling this directly? if so, set a proper data for the response. Do note that __METHOD__ returns both the class name and the function name.
-		if ($this->_sa == __FUNCTION__)
-			$this->_data = __FUNCTION__;
+		if ($this->_sa == __FUNCTION__) {
+					$this->_data = __FUNCTION__;
+		}
 	}
 
 	/**
@@ -322,8 +332,8 @@ 
 
 		// Add a background task to process sending alerts.
 		// Mod author, you can add your own background task for your own custom like event using the "integrate_issue_like" hook or your callback, both are immediately called after this.
-		if ($this->_type == 'msg')
-			$smcFunc['db_insert']('insert',
+		if ($this->_type == 'msg') {
+					$smcFunc['db_insert']('insert',
 				'{db_prefix}background_tasks',
 				array('task_file' => 'string', 'task_class' => 'string', 'task_data' => 'string', 'claimed_time' => 'int'),
 				array('$sourcedir/tasks/Likes-Notify.php', 'Likes_Notify_Background', json_encode(array(
@@ -335,10 +345,12 @@ 
 				)), 0),
 				array('id_task')
 			);
+		}
 
 		// Are we calling this directly? if so, set a proper data for the response. Do note that __METHOD__ returns both the class name and the function name.
-		if ($this->_sa == __FUNCTION__)
-			$this->_data = __FUNCTION__;
+		if ($this->_sa == __FUNCTION__) {
+					$this->_data = __FUNCTION__;
+		}
 	}
 
 	/**
@@ -364,8 +376,9 @@ 
 		$smcFunc['db_free_result']($request);
 
 		// If you want to call this directly, fill out _data property too.
-		if ($this->_sa == __FUNCTION__)
-			$this->_data = $this->_numLikes;
+		if ($this->_sa == __FUNCTION__) {
+					$this->_data = $this->_numLikes;
+		}
 	}
 
 	/**
@@ -378,8 +391,9 @@ 
 		global $smcFunc;
 
 		// Safety first!
-		if (empty($this->_type) || empty($this->_content))
-			return $this->_error = 'cannot_';
+		if (empty($this->_type) || empty($this->_content)) {
+					return $this->_error = 'cannot_';
+		}
 
 		// Do we already like this?
 		$request = $smcFunc['db_query']('', '
@@ -397,26 +411,28 @@ 
 		$this->_alreadyLiked = (bool) $smcFunc['db_num_rows']($request) != 0;
 		$smcFunc['db_free_result']($request);
 
-		if ($this->_alreadyLiked)
-			$this->delete();
-
-		else
-			$this->insert();
+		if ($this->_alreadyLiked) {
+					$this->delete();
+		} else {
+					$this->insert();
+		}
 
 		// Now, how many people like this content now? We *could* just +1 / -1 the relevant container but that has proven to become unstable.
 		$this->_count();
 
 		// Update the likes count for messages.
-		if ($this->_type == 'msg')
-			$this->msgIssueLike();
+		if ($this->_type == 'msg') {
+					$this->msgIssueLike();
+		}
 
 		// Any callbacks?
 		elseif (!empty($this->_validLikes['callback']))
 		{
 			$call = call_helper($this->_validLikes['callback'], true);
 
-			if (!empty($call))
-				call_user_func_array($call, array($this));
+			if (!empty($call)) {
+							call_user_func_array($call, array($this));
+			}
 		}
 
 		// Sometimes there might be other things that need updating after we do this like.
@@ -425,8 +441,9 @@ 
 		// Now some clean up. This is provided here for any like handlers that want to do any cache flushing.
 		// This way a like handler doesn't need to explicitly declare anything in integrate_issue_like, but do so
 		// in integrate_valid_likes where it absolutely has to exist.
-		if (!empty($this->_validLikes['flush_cache']))
-			cache_put_data($this->_validLikes['flush_cache'], null);
+		if (!empty($this->_validLikes['flush_cache'])) {
+					cache_put_data($this->_validLikes['flush_cache'], null);
+		}
 
 		// All done, start building the data to pass as response.
 		$this->_data = array(
@@ -450,8 +467,9 @@ 
 	{
 		global $smcFunc;
 
-		if ($this->_type !== 'msg')
-			return;
+		if ($this->_type !== 'msg') {
+					return;
+		}
 
 		$smcFunc['db_query']('', '
 			UPDATE {db_prefix}messages
@@ -492,8 +510,9 @@ 
 				'like_type' => $this->_type,
 			)
 		);
-		while ($row = $smcFunc['db_fetch_assoc']($request))
-			$context['likers'][$row['id_member']] = array('timestamp' => $row['like_time']);
+		while ($row = $smcFunc['db_fetch_assoc']($request)) {
+					$context['likers'][$row['id_member']] = array('timestamp' => $row['like_time']);
+		}
 
 		// Now to get member data, including avatars and so on.
 		$members = array_keys($context['likers']);
@@ -501,8 +520,9 @@ 
 		if (count($loaded) != count($members))
 		{
 			$members = array_diff($members, $loaded);
-			foreach ($members as $not_loaded)
-				unset ($context['likers'][$not_loaded]);
+			foreach ($members as $not_loaded) {
+							unset ($context['likers'][$not_loaded]);
+			}
 		}
 
 		foreach ($context['likers'] as $liker => $dummy)
@@ -544,12 +564,14 @@ 
 		global $context, $txt;
 
 		// Don't do anything if someone else has already take care of the response.
-		if (!$this->_setResponse)
-			return;
+		if (!$this->_setResponse) {
+					return;
+		}
 
 		// Want a json response huh?
-		if ($this->_validLikes['json'])
-			return $this->jsonResponse();
+		if ($this->_validLikes['json']) {
+					return $this->jsonResponse();
+		}
 
 		// Set everything up for display.
 		loadTemplate('Likes');
@@ -559,8 +581,9 @@ 
 		if ($this->_error)
 		{
 			// If this is a generic error, set it up good.
-			if ($this->_error == 'cannot_')
-				$this->_error = $this->_sa == 'view' ? 'cannot_view_likes' : 'cannot_like_content';
+			if ($this->_error == 'cannot_') {
+							$this->_error = $this->_sa == 'view' ? 'cannot_view_likes' : 'cannot_like_content';
+			}
 
 			// Is this request coming from an ajax call?
 			if ($this->_js)
@@ -570,8 +593,9 @@ 
 			}
 
 			// Nope?  then just do a redirect to whatever URL was provided.
-			else
-				redirectexit(!empty($this->_validLikes['redirect']) ? $this->_validLikes['redirect'] . ';error=' . $this->_error : '');
+			else {
+							redirectexit(!empty($this->_validLikes['redirect']) ? $this->_validLikes['redirect'] . ';error=' . $this->_error : '');
+			}
 
 			return;
 		}
@@ -580,8 +604,9 @@ 
 		else
 		{
 			// Not an ajax request so send the user back to the previous location or the main page.
-			if (!$this->_js)
-				redirectexit(!empty($this->_validLikes['redirect']) ? $this->_validLikes['redirect'] : '');
+			if (!$this->_js) {
+							redirectexit(!empty($this->_validLikes['redirect']) ? $this->_validLikes['redirect'] : '');
+			}
 
 			// These fine gentlemen all share the same template.
 			$generic = array('delete', 'insert', '_count');
@@ -612,8 +637,9 @@ 
 		// If there is an error, send it.
 		if ($this->_error)
 		{
-			if ($this->_error == 'cannot_')
-				$this->_error = $this->_sa == 'view' ? 'cannot_view_likes' : 'cannot_like_content';
+			if ($this->_error == 'cannot_') {
+							$this->_error = $this->_sa == 'view' ? 'cannot_view_likes' : 'cannot_like_content';
+			}
 
 			$print['error'] = $this->_error;
 		}
@@ -649,33 +675,36 @@ 
 	<body style="background-color: #444455; color: white; font-style: italic; font-family: serif;">
 		<div style="margin-top: 12%; font-size: 1.1em; line-height: 1.4; text-align: center;">';
 
-	if (!isset($_GET['verse']) || ($_GET['verse'] != '2:18' && $_GET['verse'] != '22:1-2'))
-		$_GET['verse'] = '4:16';
+	if (!isset($_GET['verse']) || ($_GET['verse'] != '2:18' && $_GET['verse'] != '22:1-2')) {
+			$_GET['verse'] = '4:16';
+	}
 
-	if ($_GET['verse'] == '2:18')
-		echo '
+	if ($_GET['verse'] == '2:18') {
+			echo '
 			Woe, it was that his name wasn\'t <em>known</em>, that he came in mystery, and was recognized by none.&nbsp;And it became to be in those days <em>something</em>.&nbsp; Something not yet <em id="unknown" name="[Unknown]">unknown</em> to mankind.&nbsp; And thus what was to be known the <em>secret project</em> began into its existence.&nbsp; Henceforth the opposition was only <em>weary</em> and <em>fearful</em>, for now their match was at arms against them.';
-	elseif ($_GET['verse'] == '4:16')
-		echo '
+	} elseif ($_GET['verse'] == '4:16') {
+			echo '
 			And it came to pass that the <em>unbelievers</em> dwindled in number and saw rise of many <em>proselytizers</em>, and the opposition found fear in the face of the <em>x</em> and the <em>j</em> while those who stood with the <em>something</em> grew stronger and came together.&nbsp; Still, this was only the <em>beginning</em>, and what lay in the future was <em id="unknown" name="[Unknown]">unknown</em> to all, even those on the right side.';
-	elseif ($_GET['verse'] == '22:1-2')
-		echo '
+	} elseif ($_GET['verse'] == '22:1-2') {
+			echo '
 			<p>Now <em>behold</em>, that which was once the secret project was <em id="unknown" name="[Unknown]">unknown</em> no longer.&nbsp; Alas, it needed more than <em>only one</em>, but yet even thought otherwise.&nbsp; It became that the opposition <em>rumored</em> and lied, but still to no avail.&nbsp; Their match, though not <em>perfect</em>, had them outdone.</p>
 			<p style="margin: 2ex 1ex 0 1ex; font-size: 1.05em; line-height: 1.5; text-align: center;">Let it continue.&nbsp; <em>The end</em>.</p>';
+	}
 
 	echo '
 		</div>
 		<div style="margin-top: 2ex; font-size: 2em; text-align: right;">';
 
-	if ($_GET['verse'] == '2:18')
-		echo '
+	if ($_GET['verse'] == '2:18') {
+			echo '
 			from <span style="font-family: Georgia, serif;"><strong><a href="', $scripturl, '?action=about:unknown;verse=4:16" style="color: white; text-decoration: none; cursor: text;">The Book of Unknown</a></strong>, 2:18</span>';
-	elseif ($_GET['verse'] == '4:16')
-		echo '
+	} elseif ($_GET['verse'] == '4:16') {
+			echo '
 			from <span style="font-family: Georgia, serif;"><strong><a href="', $scripturl, '?action=about:unknown;verse=22:1-2" style="color: white; text-decoration: none; cursor: text;">The Book of Unknown</a></strong>, 4:16</span>';
-	elseif ($_GET['verse'] == '22:1-2')
-		echo '
+	} elseif ($_GET['verse'] == '22:1-2') {
+			echo '
 			from <span style="font-family: Georgia, serif;"><strong>The Book of Unknown</strong>, 22:1-2</span>';
+	}
 
 	echo '
 		</div>

Sources/Themes.php

Braces +345 added lines, -269 removed lines

@@ -30,8 +30,9 @@ 
  * @version 2.1 Beta 3
  */
 
-if (!defined('SMF'))
+if (!defined('SMF')) {
 	die('No direct access...');
+}
 
 /**
  * Subaction handler - manages the action and delegates control to the proper
@@ -103,12 +104,12 @@ 
 	cache_put_data('minimized_css', null);
 
 	// Follow the sa or just go to administration.
-	if (isset($_GET['sa']) && !empty($subActions[$_GET['sa']]))
-		call_helper($subActions[$_GET['sa']]);
-
-	else
-		call_helper($subActions['admin']);
-}
+	if (isset($_GET['sa']) && !empty($subActions[$_GET['sa']])) {
+			call_helper($subActions[$_GET['sa']]);
+	} else {
+			call_helper($subActions['admin']);
+	}
+	}
 
 /**
  * This function allows administration of themes and their settings,
@@ -130,15 +131,16 @@ 
 		checkSession();
 		validateToken('admin-tm');
 
-		if (isset($_POST['options']['known_themes']))
-			foreach ($_POST['options']['known_themes'] as $key => $id)
+		if (isset($_POST['options']['known_themes'])) {
+					foreach ($_POST['options']['known_themes'] as $key => $id)
 				$_POST['options']['known_themes'][$key] = (int) $id;
+		} else {
+					fatal_lang_error('themes_none_selectable', false);
+		}
 
-		else
-			fatal_lang_error('themes_none_selectable', false);
-
-		if (!in_array($_POST['options']['theme_guests'], $_POST['options']['known_themes']))
-			fatal_lang_error('themes_default_selectable', false);
+		if (!in_array($_POST['options']['theme_guests'], $_POST['options']['known_themes'])) {
+					fatal_lang_error('themes_default_selectable', false);
+		}
 
 		// Commit the new settings.
 		updateSettings(array(
@@ -146,8 +148,9 @@ 
 			'theme_guests' => $_POST['options']['theme_guests'],
 			'knownThemes' => implode(',', $_POST['options']['known_themes']),
 		));
-		if ((int) $_POST['theme_reset'] == 0 || in_array($_POST['theme_reset'], $_POST['options']['known_themes']))
-			updateMemberData(null, array('id_theme' => (int) $_POST['theme_reset']));
+		if ((int) $_POST['theme_reset'] == 0 || in_array($_POST['theme_reset'], $_POST['options']['known_themes'])) {
+					updateMemberData(null, array('id_theme' => (int) $_POST['theme_reset']));
+		}
 
 		redirectexit('action=admin;area=theme;' . $context['session_var'] . '=' . $context['session_id'] . ';sa=admin');
 	}
@@ -166,8 +169,9 @@ 
 	// Look for a non existent theme directory. (ie theme87.)
 	$theme_dir = $boarddir . '/Themes/theme';
 	$i = 1;
-	while (file_exists($theme_dir . $i))
-		$i++;
+	while (file_exists($theme_dir . $i)) {
+			$i++;
+	}
 
 	$context['new_theme_name'] = 'theme' . $i;
 
@@ -189,8 +193,9 @@ 
 	loadLanguage('Admin');
 	isAllowedTo('admin_forum');
 
-	if (isset($_REQUEST['th']))
-		return SetThemeSettings();
+	if (isset($_REQUEST['th'])) {
+			return SetThemeSettings();
+	}
 
 	if (isset($_POST['save']))
 	{
@@ -274,12 +279,13 @@ 
 		$context['themes'] = array();
 		while ($row = $smcFunc['db_fetch_assoc']($request))
 		{
-			if (!isset($context['themes'][$row['id_theme']]))
-				$context['themes'][$row['id_theme']] = array(
+			if (!isset($context['themes'][$row['id_theme']])) {
+							$context['themes'][$row['id_theme']] = array(
 					'id' => $row['id_theme'],
 					'num_default_options' => 0,
 					'num_members' => 0,
 				);
+			}
 			$context['themes'][$row['id_theme']][$row['variable']] = $row['value'];
 		}
 		$smcFunc['db_free_result']($request);
@@ -293,8 +299,9 @@ 
 				'guest_member' => -1,
 			)
 		);
-		while ($row = $smcFunc['db_fetch_assoc']($request))
-			$context['themes'][$row['id_theme']]['num_default_options'] = $row['value'];
+		while ($row = $smcFunc['db_fetch_assoc']($request)) {
+					$context['themes'][$row['id_theme']]['num_default_options'] = $row['value'];
+		}
 		$smcFunc['db_free_result']($request);
 
 		// Need to make sure we don't do custom fields.
@@ -305,8 +312,9 @@ 
 			)
 		);
 		$customFields = array();
-		while ($row = $smcFunc['db_fetch_assoc']($request))
-			$customFields[] = $row['col_name'];
+		while ($row = $smcFunc['db_fetch_assoc']($request)) {
+					$customFields[] = $row['col_name'];
+		}
 		$smcFunc['db_free_result']($request);
 		$customFieldsQuery = empty($customFields) ? '' : ('AND variable NOT IN ({array_string:custom_fields})');
 
@@ -321,14 +329,16 @@ 
 				'custom_fields' => empty($customFields) ? array() : $customFields,
 			)
 		);
-		while ($row = $smcFunc['db_fetch_assoc']($request))
-			$context['themes'][$row['id_theme']]['num_members'] = $row['value'];
+		while ($row = $smcFunc['db_fetch_assoc']($request)) {
+					$context['themes'][$row['id_theme']]['num_members'] = $row['value'];
+		}
 		$smcFunc['db_free_result']($request);
 
 		// There has to be a Settings template!
-		foreach ($context['themes'] as $k => $v)
-			if (empty($v['theme_dir']) || (!file_exists($v['theme_dir'] . '/Settings.template.php') && empty($v['num_members'])))
+		foreach ($context['themes'] as $k => $v) {
+					if (empty($v['theme_dir']) || (!file_exists($v['theme_dir'] . '/Settings.template.php') && empty($v['num_members'])))
 				unset($context['themes'][$k]);
+		}
 
 		loadTemplate('Themes');
 		$context['sub_template'] = 'reset_list';
@@ -343,16 +353,19 @@ 
 		checkSession();
 		validateToken('admin-sto');
 
-		if (empty($_POST['options']))
-			$_POST['options'] = array();
-		if (empty($_POST['default_options']))
-			$_POST['default_options'] = array();
+		if (empty($_POST['options'])) {
+					$_POST['options'] = array();
+		}
+		if (empty($_POST['default_options'])) {
+					$_POST['default_options'] = array();
+		}
 
 		// Set up the sql query.
 		$setValues = array();
 
-		foreach ($_POST['options'] as $opt => $val)
-			$setValues[] = array(-1, $_GET['th'], $opt, is_array($val) ? implode(',', $val) : $val);
+		foreach ($_POST['options'] as $opt => $val) {
+					$setValues[] = array(-1, $_GET['th'], $opt, is_array($val) ? implode(',', $val) : $val);
+		}
 
 		$old_settings = array();
 		foreach ($_POST['default_options'] as $opt => $val)
@@ -366,8 +379,8 @@ 
 		if (!empty($setValues))
 		{
 			// Are there options in non-default themes set that should be cleared?
-			if (!empty($old_settings))
-				$smcFunc['db_query']('', '
+			if (!empty($old_settings)) {
+							$smcFunc['db_query']('', '
 					DELETE FROM {db_prefix}themes
 					WHERE id_theme != {int:default_theme}
 						AND id_member = {int:guest_member}
@@ -378,6 +391,7 @@ 
 						'old_settings' => $old_settings,
 					)
 				);
+			}
 
 			$smcFunc['db_insert']('replace',
 				'{db_prefix}themes',
@@ -391,8 +405,7 @@ 
 		cache_put_data('theme_settings-1', null, 90);
 
 		redirectexit('action=admin;area=theme;' . $context['session_var'] . '=' . $context['session_id'] . ';sa=reset');
-	}
-	elseif (isset($_POST['submit']) && $_POST['who'] == 1)
+	} elseif (isset($_POST['submit']) && $_POST['who'] == 1)
 	{
 		checkSession();
 		validateToken('admin-sto');
@@ -405,9 +418,9 @@ 
 		$old_settings = array();
 		foreach ($_POST['default_options'] as $opt => $val)
 		{
-			if ($_POST['default_options_master'][$opt] == 0)
-				continue;
-			elseif ($_POST['default_options_master'][$opt] == 1)
+			if ($_POST['default_options_master'][$opt] == 0) {
+							continue;
+			} elseif ($_POST['default_options_master'][$opt] == 1)
 			{
 				// Delete then insert for ease of database compatibility!
 				$smcFunc['db_query']('substring', '
@@ -433,8 +446,7 @@ 
 				);
 
 				$old_settings[] = $opt;
-			}
-			elseif ($_POST['default_options_master'][$opt] == 2)
+			} elseif ($_POST['default_options_master'][$opt] == 2)
 			{
 				$smcFunc['db_query']('', '
 					DELETE FROM {db_prefix}themes
@@ -449,8 +461,8 @@ 
 		}
 
 		// Delete options from other themes.
-		if (!empty($old_settings))
-			$smcFunc['db_query']('', '
+		if (!empty($old_settings)) {
+					$smcFunc['db_query']('', '
 				DELETE FROM {db_prefix}themes
 				WHERE id_theme != {int:default_theme}
 					AND id_member > {int:no_member}
@@ -461,12 +473,13 @@ 
 					'old_settings' => $old_settings,
 				)
 			);
+		}
 
 		foreach ($_POST['options'] as $opt => $val)
 		{
-			if ($_POST['options_master'][$opt] == 0)
-				continue;
-			elseif ($_POST['options_master'][$opt] == 1)
+			if ($_POST['options_master'][$opt] == 0) {
+							continue;
+			} elseif ($_POST['options_master'][$opt] == 1)
 			{
 				// Delete then insert for ease of database compatibility - again!
 				$smcFunc['db_query']('substring', '
@@ -491,8 +504,7 @@ 
 						'value' => (is_array($val) ? implode(',', $val) : $val),
 					)
 				);
-			}
-			elseif ($_POST['options_master'][$opt] == 2)
+			} elseif ($_POST['options_master'][$opt] == 2)
 			{
 				$smcFunc['db_query']('', '
 					DELETE FROM {db_prefix}themes
@@ -509,8 +521,7 @@ 
 		}
 
 		redirectexit('action=admin;area=theme;' . $context['session_var'] . '=' . $context['session_id'] . ';sa=reset');
-	}
-	elseif (!empty($_GET['who']) && $_GET['who'] == 2)
+	} elseif (!empty($_GET['who']) && $_GET['who'] == 2)
 	{
 		checkSession('get');
 		validateToken('admin-stor', 'request');
@@ -525,8 +536,9 @@ 
 				)
 			);
 			$customFields = array();
-			while ($row = $smcFunc['db_fetch_assoc']($request))
-				$customFields[] = $row['col_name'];
+			while ($row = $smcFunc['db_fetch_assoc']($request)) {
+							$customFields[] = $row['col_name'];
+			}
 			$smcFunc['db_free_result']($request);
 		}
 		$customFieldsQuery = empty($customFields) ? '' : ('AND variable NOT IN ({array_string:custom_fields})');
@@ -578,13 +590,13 @@ 
 			)
 		);
 		$context['theme_options'] = array();
-		while ($row = $smcFunc['db_fetch_assoc']($request))
-			$context['theme_options'][$row['variable']] = $row['value'];
+		while ($row = $smcFunc['db_fetch_assoc']($request)) {
+					$context['theme_options'][$row['variable']] = $row['value'];
+		}
 		$smcFunc['db_free_result']($request);
 
 		$context['theme_options_reset'] = false;
-	}
-	else
+	} else
 	{
 		$context['theme_options'] = array();
 		$context['theme_options_reset'] = true;
@@ -597,22 +609,23 @@ 
 		{
 			unset($context['options'][$i]);
 			continue;
-		}
-		elseif (($setting['id'] == 'topics_per_page' || $setting['id'] == 'messages_per_page') && !empty($modSettings['disableCustomPerPage']))
+		} elseif (($setting['id'] == 'topics_per_page' || $setting['id'] == 'messages_per_page') && !empty($modSettings['disableCustomPerPage']))
 		{
 			unset($context['options'][$i]);
 			continue;
 		}
 
-		if (!isset($setting['type']) || $setting['type'] == 'bool')
-			$context['options'][$i]['type'] = 'checkbox';
-		elseif ($setting['type'] == 'int' || $setting['type'] == 'integer')
-			$context['options'][$i]['type'] = 'number';
-		elseif ($setting['type'] == 'string')
-			$context['options'][$i]['type'] = 'text';
+		if (!isset($setting['type']) || $setting['type'] == 'bool') {
+					$context['options'][$i]['type'] = 'checkbox';
+		} elseif ($setting['type'] == 'int' || $setting['type'] == 'integer') {
+					$context['options'][$i]['type'] = 'number';
+		} elseif ($setting['type'] == 'string') {
+					$context['options'][$i]['type'] = 'text';
+		}
 
-		if (isset($setting['options']))
-			$context['options'][$i]['type'] = 'list';
+		if (isset($setting['options'])) {
+					$context['options'][$i]['type'] = 'list';
+		}
 
 		$context['options'][$i]['value'] = !isset($context['theme_options'][$setting['id']]) ? '' : $context['theme_options'][$setting['id']];
 	}
@@ -637,8 +650,9 @@ 
 {
 	global $txt, $context, $settings, $modSettings, $smcFunc;
 
-	if (empty($_GET['th']) && empty($_GET['id']))
-		return ThemeAdmin();
+	if (empty($_GET['th']) && empty($_GET['id'])) {
+			return ThemeAdmin();
+	}
 
 	$_GET['th'] = isset($_GET['th']) ? (int) $_GET['th'] : (int) $_GET['id'];
 
@@ -649,8 +663,9 @@ 
 	isAllowedTo('admin_forum');
 
 	// Validate inputs/user.
-	if (empty($_GET['th']))
-		fatal_lang_error('no_theme', false);
+	if (empty($_GET['th'])) {
+			fatal_lang_error('no_theme', false);
+	}
 
 	// Fetch the smiley sets...
 	$sets = explode(',', 'none,' . $modSettings['smiley_sets_known']);
@@ -658,8 +673,9 @@ 
 	$context['smiley_sets'] = array(
 		'' => $txt['smileys_no_default']
 	);
-	foreach ($sets as $i => $set)
-		$context['smiley_sets'][$set] = $smcFunc['htmlspecialchars']($set_names[$i]);
+	foreach ($sets as $i => $set) {
+			$context['smiley_sets'][$set] = $smcFunc['htmlspecialchars']($set_names[$i]);
+	}
 
 	$old_id = $settings['theme_id'];
 	$old_settings = $settings;
@@ -684,8 +700,9 @@ 
 	if (file_exists($settings['theme_dir'] . '/index.template.php'))
 	{
 		$file_contents = implode('', file($settings['theme_dir'] . '/index.template.php'));
-		if (preg_match('~\$settings\[\'theme_variants\'\]\s*=(.+?);~', $file_contents, $matches))
-				eval('global $settings;' . $matches[0]);
+		if (preg_match('~\$settings\[\'theme_variants\'\]\s*=(.+?);~', $file_contents, $matches)) {
+						eval('global $settings;' . $matches[0]);
+		}
 	}
 
 	// Submitting!
@@ -694,37 +711,45 @@ 
 		checkSession();
 		validateToken('admin-sts');
 
-		if (empty($_POST['options']))
-			$_POST['options'] = array();
-		if (empty($_POST['default_options']))
-			$_POST['default_options'] = array();
+		if (empty($_POST['options'])) {
+					$_POST['options'] = array();
+		}
+		if (empty($_POST['default_options'])) {
+					$_POST['default_options'] = array();
+		}
 
 		// Make sure items are cast correctly.
 		foreach ($context['theme_settings'] as $item)
 		{
 			// Disregard this item if this is just a separator.
-			if (!is_array($item))
-				continue;
+			if (!is_array($item)) {
+							continue;
+			}
 
 			foreach (array('options', 'default_options') as $option)
 			{
-				if (!isset($_POST[$option][$item['id']]))
-					continue;
+				if (!isset($_POST[$option][$item['id']])) {
+									continue;
+				}
 				// Checkbox.
-				elseif (empty($item['type']))
-					$_POST[$option][$item['id']] = $_POST[$option][$item['id']] ? 1 : 0;
+				elseif (empty($item['type'])) {
+									$_POST[$option][$item['id']] = $_POST[$option][$item['id']] ? 1 : 0;
+				}
 				// Number
-				elseif ($item['type'] == 'number')
-					$_POST[$option][$item['id']] = (int) $_POST[$option][$item['id']];
+				elseif ($item['type'] == 'number') {
+									$_POST[$option][$item['id']] = (int) $_POST[$option][$item['id']];
+				}
 			}
 		}
 
 		// Set up the sql query.
 		$inserts = array();
-		foreach ($_POST['options'] as $opt => $val)
-			$inserts[] = array(0, $_GET['th'], $opt, is_array($val) ? implode(',', $val) : $val);
-		foreach ($_POST['default_options'] as $opt => $val)
-			$inserts[] = array(0, 1, $opt, is_array($val) ? implode(',', $val) : $val);
+		foreach ($_POST['options'] as $opt => $val) {
+					$inserts[] = array(0, $_GET['th'], $opt, is_array($val) ? implode(',', $val) : $val);
+		}
+		foreach ($_POST['default_options'] as $opt => $val) {
+					$inserts[] = array(0, 1, $opt, is_array($val) ? implode(',', $val) : $val);
+		}
 		// If we're actually inserting something..
 		if (!empty($inserts))
 		{
@@ -750,8 +775,9 @@ 
 
 	foreach ($settings as $setting => $dummy)
 	{
-		if (!in_array($setting, array('theme_url', 'theme_dir', 'images_url', 'template_dirs')))
-			$settings[$setting] = htmlspecialchars__recursive($settings[$setting]);
+		if (!in_array($setting, array('theme_url', 'theme_dir', 'images_url', 'template_dirs'))) {
+					$settings[$setting] = htmlspecialchars__recursive($settings[$setting]);
+		}
 	}
 
 	$context['settings'] = $context['theme_settings'];
@@ -760,18 +786,21 @@ 
 	foreach ($context['settings'] as $i => $setting)
 	{
 		// Separators are dummies, so leave them alone.
-		if (!is_array($setting))
-			continue;
+		if (!is_array($setting)) {
+					continue;
+		}
 
-		if (!isset($setting['type']) || $setting['type'] == 'bool')
-			$context['settings'][$i]['type'] = 'checkbox';
-		elseif ($setting['type'] == 'int' || $setting['type'] == 'integer')
-			$context['settings'][$i]['type'] = 'number';
-		elseif ($setting['type'] == 'string')
-			$context['settings'][$i]['type'] = 'text';
+		if (!isset($setting['type']) || $setting['type'] == 'bool') {
+					$context['settings'][$i]['type'] = 'checkbox';
+		} elseif ($setting['type'] == 'int' || $setting['type'] == 'integer') {
+					$context['settings'][$i]['type'] = 'number';
+		} elseif ($setting['type'] == 'string') {
+					$context['settings'][$i]['type'] = 'text';
+		}
 
-		if (isset($setting['options']))
-			$context['settings'][$i]['type'] = 'list';
+		if (isset($setting['options'])) {
+					$context['settings'][$i]['type'] = 'list';
+		}
 
 		$context['settings'][$i]['value'] = !isset($settings[$setting['id']]) ? '' : $settings[$setting['id']];
 	}
@@ -824,8 +853,9 @@ 
 	$themeID = isset($_GET['th']) ? (int) $_GET['th'] : (int) $_GET['id'];
 
 	// You can't delete the default theme!
-	if ($themeID == 1)
-		fatal_lang_error('no_access', false);
+	if ($themeID == 1) {
+			fatal_lang_error('no_access', false);
+	}
 
 	$theme_info = get_single_theme($themeID);
 
@@ -833,8 +863,9 @@ 
 	remove_theme($themeID);
 
 	// And remove all its files and folders too.
-	if (!empty($theme_info) && !empty($theme_info['theme_dir']))
-		remove_dir($theme_info['theme_dir']);
+	if (!empty($theme_info) && !empty($theme_info['theme_dir'])) {
+			remove_dir($theme_info['theme_dir']);
+	}
 
 	// Go back to the list page.
 	redirectexit('action=admin;area=theme;sa=list;' . $context['session_var'] . '=' . $context['session_id'] . ';done=removing');
@@ -859,12 +890,14 @@ 
 	$enableThemes = explode(',', $modSettings['enableThemes']);
 
 	// Are we disabling it?
-	if (isset($_GET['disabled']))
-		$enableThemes = array_diff($enableThemes, array($themeID));
+	if (isset($_GET['disabled'])) {
+			$enableThemes = array_diff($enableThemes, array($themeID));
+	}
 
 	// Nope? then enable it!
-	else
-		$enableThemes[] = (string) $themeID;
+	else {
+			$enableThemes[] = (string) $themeID;
+	}
 
 	// Update the setting.
 	$enableThemes = strtr(implode(',', $enableThemes), array(',,' => ','));
@@ -899,18 +932,21 @@ 
 
 	$_SESSION['id_theme'] = 0;
 
-	if (isset($_GET['id']))
-		$_GET['th'] = $_GET['id'];
+	if (isset($_GET['id'])) {
+			$_GET['th'] = $_GET['id'];
+	}
 
 	// Saving a variant cause JS doesn't work - pretend it did ;)
 	if (isset($_POST['save']))
 	{
 		// Which theme?
-		foreach ($_POST['save'] as $k => $v)
-			$_GET['th'] = (int) $k;
+		foreach ($_POST['save'] as $k => $v) {
+					$_GET['th'] = (int) $k;
+		}
 
-		if (isset($_POST['vrt'][$k]))
-			$_GET['vrt'] = $_POST['vrt'][$k];
+		if (isset($_POST['vrt'][$k])) {
+					$_GET['vrt'] = $_POST['vrt'][$k];
+		}
 	}
 
 	// Have we made a decision, or are we just browsing?
@@ -988,8 +1024,9 @@ 
 		else
 		{
 			// The forum's default theme is always 0 and we
-			if (isset($_GET['th']) && $_GET['th'] == 0)
-					$_GET['th'] = $modSettings['theme_guests'];
+			if (isset($_GET['th']) && $_GET['th'] == 0) {
+								$_GET['th'] = $modSettings['theme_guests'];
+			}
 
 			updateMemberData((int) $_REQUEST['u'], array('id_theme' => (int) $_GET['th']));
 
@@ -1003,8 +1040,9 @@ 
 				);
 				cache_put_data('theme_settings-' . $_GET['th'] . ':' . (int) $_REQUEST['u'], null, 90);
 
-				if ($user_info['id'] == $_REQUEST['u'])
-					$_SESSION['id_variant'] = 0;
+				if ($user_info['id'] == $_REQUEST['u']) {
+									$_SESSION['id_variant'] = 0;
+				}
 			}
 
 			redirectexit('action=profile;u=' . (int) $_REQUEST['u'] . ';area=theme');
@@ -1073,12 +1111,13 @@ 
 		);
 		while ($row = $smcFunc['db_fetch_assoc']($request))
 		{
-			if (!isset($context['available_themes'][$row['id_theme']]))
-				$context['available_themes'][$row['id_theme']] = array(
+			if (!isset($context['available_themes'][$row['id_theme']])) {
+							$context['available_themes'][$row['id_theme']] = array(
 					'id' => $row['id_theme'],
 					'selected' => $context['current_theme'] == $row['id_theme'],
 					'num_users' => 0
 				);
+			}
 			$context['available_themes'][$row['id_theme']][$row['variable']] = $row['value'];
 		}
 		$smcFunc['db_free_result']($request);
@@ -1091,9 +1130,9 @@ 
 			'num_users' => 0
 		);
 		$guest_theme = 0;
+	} else {
+			$guest_theme = $modSettings['theme_guests'];
 	}
-	else
-		$guest_theme = $modSettings['theme_guests'];
 
 	$request = $smcFunc['db_query']('', '
 		SELECT id_theme, COUNT(*) AS the_count
@@ -1106,15 +1145,17 @@ 
 	while ($row = $smcFunc['db_fetch_assoc']($request))
 	{
 		// Figure out which theme it is they are REALLY using.
-		if (!empty($modSettings['knownThemes']) && !in_array($row['id_theme'], explode(',', $modSettings['knownThemes'])))
-			$row['id_theme'] = $guest_theme;
-		elseif (empty($modSettings['theme_allow']))
-			$row['id_theme'] = $guest_theme;
+		if (!empty($modSettings['knownThemes']) && !in_array($row['id_theme'], explode(',', $modSettings['knownThemes']))) {
+					$row['id_theme'] = $guest_theme;
+		} elseif (empty($modSettings['theme_allow'])) {
+					$row['id_theme'] = $guest_theme;
+		}
 
-		if (isset($context['available_themes'][$row['id_theme']]))
-			$context['available_themes'][$row['id_theme']]['num_users'] += $row['the_count'];
-		else
-			$context['available_themes'][$guest_theme]['num_users'] += $row['the_count'];
+		if (isset($context['available_themes'][$row['id_theme']])) {
+					$context['available_themes'][$row['id_theme']]['num_users'] += $row['the_count'];
+		} else {
+					$context['available_themes'][$guest_theme]['num_users'] += $row['the_count'];
+		}
 	}
 	$smcFunc['db_free_result']($request);
 
@@ -1133,8 +1174,9 @@ 
 				'id_member' => isset($_REQUEST['sa']) && $_REQUEST['sa'] == 'pick' ? array(-1, $context['current_member']) : array(-1),
 			)
 		);
-		while ($row = $smcFunc['db_fetch_assoc']($request))
-			$variant_preferences[$row['id_theme']] = $row['value'];
+		while ($row = $smcFunc['db_fetch_assoc']($request)) {
+					$variant_preferences[$row['id_theme']] = $row['value'];
+		}
 		$smcFunc['db_free_result']($request);
 	}
 
@@ -1145,17 +1187,18 @@ 
 	foreach ($context['available_themes'] as $id_theme => $theme_data)
 	{
 		// Don't try to load the forum or board default theme's data... it doesn't have any!
-		if ($id_theme == 0)
-			continue;
+		if ($id_theme == 0) {
+					continue;
+		}
 
 		// The thumbnail needs the correct path.
 		$settings['images_url'] = &$theme_data['images_url'];
 
-		if (file_exists($theme_data['theme_dir'] . '/languages/Settings.' . $user_info['language'] . '.php'))
-			include($theme_data['theme_dir'] . '/languages/Settings.' . $user_info['language'] . '.php');
-		elseif (file_exists($theme_data['theme_dir'] . '/languages/Settings.' . $language . '.php'))
-			include($theme_data['theme_dir'] . '/languages/Settings.' . $language . '.php');
-		else
+		if (file_exists($theme_data['theme_dir'] . '/languages/Settings.' . $user_info['language'] . '.php')) {
+					include($theme_data['theme_dir'] . '/languages/Settings.' . $user_info['language'] . '.php');
+		} elseif (file_exists($theme_data['theme_dir'] . '/languages/Settings.' . $language . '.php')) {
+					include($theme_data['theme_dir'] . '/languages/Settings.' . $language . '.php');
+		} else
 		{
 			$txt['theme_thumbnail_href'] = $theme_data['images_url'] . '/thumbnail.png';
 			$txt['theme_description'] = '';
@@ -1180,15 +1223,17 @@ 
 					loadLanguage('Settings');
 
 					$context['available_themes'][$id_theme]['variants'] = array();
-					foreach ($settings['theme_variants'] as $variant)
-						$context['available_themes'][$id_theme]['variants'][$variant] = array(
+					foreach ($settings['theme_variants'] as $variant) {
+											$context['available_themes'][$id_theme]['variants'][$variant] = array(
 							'label' => isset($txt['variant_' . $variant]) ? $txt['variant_' . $variant] : $variant,
 							'thumbnail' => !file_exists($theme_data['theme_dir'] . '/images/thumbnail.png') || file_exists($theme_data['theme_dir'] . '/images/thumbnail_' . $variant . '.png') ? $theme_data['images_url'] . '/thumbnail_' . $variant . '.png' : ($theme_data['images_url'] . '/thumbnail.png'),
 						);
+					}
 
 					$context['available_themes'][$id_theme]['selected_variant'] = isset($_GET['vrt']) ? $_GET['vrt'] : (!empty($variant_preferences[$id_theme]) ? $variant_preferences[$id_theme] : (!empty($settings['default_variant']) ? $settings['default_variant'] : $settings['theme_variants'][0]));
-					if (!isset($context['available_themes'][$id_theme]['variants'][$context['available_themes'][$id_theme]['selected_variant']]['thumbnail']))
-						$context['available_themes'][$id_theme]['selected_variant'] = $settings['theme_variants'][0];
+					if (!isset($context['available_themes'][$id_theme]['variants'][$context['available_themes'][$id_theme]['selected_variant']]['thumbnail'])) {
+											$context['available_themes'][$id_theme]['selected_variant'] = $settings['theme_variants'][0];
+					}
 
 					$context['available_themes'][$id_theme]['thumbnail_href'] = $context['available_themes'][$id_theme]['variants'][$context['available_themes'][$id_theme]['selected_variant']]['thumbnail'];
 					// Allow themes to override the text.
@@ -1204,8 +1249,9 @@ 
 	// As long as we're not doing the default theme...
 	if (!isset($_REQUEST['u']) || $_REQUEST['u'] >= 0)
 	{
-		if ($guest_theme != 0)
-			$context['available_themes'][0] = $context['available_themes'][$guest_theme];
+		if ($guest_theme != 0) {
+					$context['available_themes'][0] = $context['available_themes'][$guest_theme];
+		}
 
 		$context['available_themes'][0]['id'] = 0;
 		$context['available_themes'][0]['name'] = $txt['theme_forum_default'];
@@ -1254,14 +1300,16 @@ 
 		$action = $smcFunc['htmlspecialchars'](trim($_GET['do']));
 
 		// Got any info from the specific form?
-		if (!isset($_POST['save_' . $action]))
-			fatal_lang_error('theme_install_no_action', false);
+		if (!isset($_POST['save_' . $action])) {
+					fatal_lang_error('theme_install_no_action', false);
+		}
 
 		validateToken('admin-t-' . $action);
 
 		// Hopefully the themes directory is writable, or we might have a problem.
-		if (!is_writable($themedir))
-			fatal_lang_error('theme_install_write_error', 'critical');
+		if (!is_writable($themedir)) {
+					fatal_lang_error('theme_install_write_error', 'critical');
+		}
 
 		// Call the function and handle the result.
 		$result = $subActions[$action]();
@@ -1276,9 +1324,10 @@ 
 	}
 
 	// Nope, show a nice error.
-	else
-		fatal_lang_error('theme_install_no_action', false);
-}
+	else {
+			fatal_lang_error('theme_install_no_action', false);
+	}
+	}
 
 /**
  * Installs a theme from a theme package.
@@ -1294,8 +1343,9 @@ 
 	$dirtemp = $themedir . '/temp';
 
 	// Make sure the temp dir doesn't already exist
-	if (file_exists($dirtemp))
-		remove_dir($dirtemp);
+	if (file_exists($dirtemp)) {
+			remove_dir($dirtemp);
+	}
 
 	// Create the temp dir.
 	mkdir($dirtemp, 0777);
@@ -1307,17 +1357,20 @@ 
 		smf_chmod($dirtemp, '0755');
 
 		// How about now?
-		if (!is_writable($dirtemp))
-			fatal_lang_error('theme_install_write_error', 'critical');
+		if (!is_writable($dirtemp)) {
+					fatal_lang_error('theme_install_write_error', 'critical');
+		}
 	}
 
 	// This happens when the admin session is gone and the user has to login again.
-	if (!isset($_FILES) || !isset($_FILES['theme_gz']) || empty($_FILES['theme_gz']))
-		redirectexit('action=admin;area=theme;sa=admin;' . $context['session_var'] . '=' . $context['session_id']);
+	if (!isset($_FILES) || !isset($_FILES['theme_gz']) || empty($_FILES['theme_gz'])) {
+			redirectexit('action=admin;area=theme;sa=admin;' . $context['session_var'] . '=' . $context['session_id']);
+	}
 
 	// Another error check layer, something went wrong with the upload.
-	if (isset($_FILES['theme_gz']['error']) && $_FILES['theme_gz']['error'] != 0)
-		fatal_lang_error('theme_install_error_file_' . $_FILES['theme_gz']['error'], false);
+	if (isset($_FILES['theme_gz']['error']) && $_FILES['theme_gz']['error'] != 0) {
+			fatal_lang_error('theme_install_error_file_' . $_FILES['theme_gz']['error'], false);
+	}
 
 	// Get the theme's name.
 	$name = pathinfo($_FILES['theme_gz']['name'], PATHINFO_FILENAME);
@@ -1348,11 +1401,10 @@ 
 
 		// return all the info.
 		return $context['to_install'];
+	} else {
+			fatal_lang_error('theme_install_error_title', false);
+	}
 	}
-
-	else
-		fatal_lang_error('theme_install_error_title', false);
-}
 
 /**
  * Makes a copy from the default theme, assigns a name for it and installs it.
@@ -1366,15 +1418,17 @@ 
 	global $forum_version;
 
 	// There's gotta be something to work with.
-	if (!isset($_REQUEST['copy']) || empty($_REQUEST['copy']))
-		fatal_lang_error('theme_install_error_title', false);
+	if (!isset($_REQUEST['copy']) || empty($_REQUEST['copy'])) {
+			fatal_lang_error('theme_install_error_title', false);
+	}
 
 	// Get a cleaner version.
 	$name = preg_replace('~[^A-Za-z0-9_\- ]~', '', $_REQUEST['copy']);
 
 	// Is there a theme already named like this?
-	if (file_exists($themedir . '/' . $name))
-		fatal_lang_error('theme_install_already_dir', false);
+	if (file_exists($themedir . '/' . $name)) {
+			fatal_lang_error('theme_install_already_dir', false);
+	}
 
 	// This is a brand new theme so set all possible values.
 	$context['to_install'] = array(
@@ -1394,8 +1448,9 @@ 
 
 	// Buy some time.
 	@set_time_limit(600);
-	if (function_exists('apache_reset_timeout'))
-		@apache_reset_timeout();
+	if (function_exists('apache_reset_timeout')) {
+			@apache_reset_timeout();
+	}
 
 	// Create subdirectories for css and javascript files.
 	mkdir($context['to_install']['theme_dir'] . '/css', 0777);
@@ -1431,12 +1486,13 @@ 
 
 	while ($row = $smcFunc['db_fetch_assoc']($request))
 	{
-		if ($row['variable'] == 'theme_templates')
-			$theme_templates = $row['value'];
-		elseif ($row['variable'] == 'theme_layers')
-			$theme_layers = $row['value'];
-		else
-			continue;
+		if ($row['variable'] == 'theme_templates') {
+					$theme_templates = $row['value'];
+		} elseif ($row['variable'] == 'theme_layers') {
+					$theme_layers = $row['value'];
+		} else {
+					continue;
+		}
 	}
 
 	$smcFunc['db_free_result']($request);
@@ -1495,12 +1551,14 @@ 
 	global $themedir, $themeurl, $context;
 
 	// Cannot use the theme dir as a theme dir.
-	if (!isset($_REQUEST['theme_dir']) || empty($_REQUEST['theme_dir']) || rtrim(realpath($_REQUEST['theme_dir']), '/\\') == realpath($themedir))
-		fatal_lang_error('theme_install_invalid_dir', false);
+	if (!isset($_REQUEST['theme_dir']) || empty($_REQUEST['theme_dir']) || rtrim(realpath($_REQUEST['theme_dir']), '/\\') == realpath($themedir)) {
+			fatal_lang_error('theme_install_invalid_dir', false);
+	}
 
 	// Check is there is "something" on the dir.
-	elseif (!is_dir($_REQUEST['theme_dir']) || !file_exists($_REQUEST['theme_dir'] . '/theme_info.xml'))
-		fatal_lang_error('theme_install_error', false);
+	elseif (!is_dir($_REQUEST['theme_dir']) || !file_exists($_REQUEST['theme_dir'] . '/theme_info.xml')) {
+			fatal_lang_error('theme_install_error', false);
+	}
 
 	$name = basename($_REQUEST['theme_dir']);
 	$name = preg_replace(array('/\s/', '/\.[\.]+/', '/[^\w_\.\-]/'), array('_', '.', ''), $name);
@@ -1544,24 +1602,27 @@ 
 	}
 
 	// Any special layers?
-	if (isset($settings['catch_action']['layers']))
-		$context['template_layers'] = $settings['catch_action']['layers'];
+	if (isset($settings['catch_action']['layers'])) {
+			$context['template_layers'] = $settings['catch_action']['layers'];
+	}
 
 	// Any function to call?
 	if (isset($settings['catch_action']['function']))
 	{
 		$hook = $settings['catch_action']['function'];
 
-		if (!isset($settings['catch_action']['filename']))
-			$settings['catch_action']['filename'] = '';
+		if (!isset($settings['catch_action']['filename'])) {
+					$settings['catch_action']['filename'] = '';
+		}
 
 		add_integration_function('integrate_wrap_action', $hook, false, $settings['catch_action']['filename'], false);
 		call_integration_hook('integrate_wrap_action');
 	}
 	// And finally, the main sub template ;).
-	if (isset($settings['catch_action']['sub_template']))
-		$context['sub_template'] = $settings['catch_action']['sub_template'];
-}
+	if (isset($settings['catch_action']['sub_template'])) {
+			$context['sub_template'] = $settings['catch_action']['sub_template'];
+	}
+	}
 
 /**
  * Set an option via javascript.
@@ -1580,12 +1641,14 @@ 
 	checkSession('get');
 
 	// This good-for-nothing pixel is being used to keep the session alive.
-	if (empty($_GET['var']) || !isset($_GET['val']))
-		redirectexit($settings['images_url'] . '/blank.png');
+	if (empty($_GET['var']) || !isset($_GET['val'])) {
+			redirectexit($settings['images_url'] . '/blank.png');
+	}
 
 	// Sorry, guests can't go any further than this.
-	if ($user_info['is_guest'] || $user_info['id'] == 0)
-		obExit(false);
+	if ($user_info['is_guest'] || $user_info['id'] == 0) {
+			obExit(false);
+	}
 
 	$reservedVars = array(
 		'actual_theme_url',
@@ -1608,8 +1671,9 @@ 
 	);
 
 	// Can't change reserved vars.
-	if (in_array(strtolower($_GET['var']), $reservedVars))
-		redirectexit($settings['images_url'] . '/blank.png');
+	if (in_array(strtolower($_GET['var']), $reservedVars)) {
+			redirectexit($settings['images_url'] . '/blank.png');
+	}
 
 	// Use a specific theme?
 	if (isset($_GET['th']) || isset($_GET['id']))
@@ -1625,8 +1689,9 @@ 
 	{
 		$options['admin_preferences'] = !empty($options['admin_preferences']) ? smf_json_decode($options['admin_preferences'], true) : array();
 		// New thingy...
-		if (isset($_GET['admin_key']) && strlen($_GET['admin_key']) < 5)
-			$options['admin_preferences'][$_GET['admin_key']] = $_GET['val'];
+		if (isset($_GET['admin_key']) && strlen($_GET['admin_key']) < 5) {
+					$options['admin_preferences'][$_GET['admin_key']] = $_GET['val'];
+		}
 
 		// Change the value to be something nice,
 		$_GET['val'] = json_encode($options['admin_preferences']);
@@ -1656,8 +1721,9 @@ 
 	global $context, $scripturl, $boarddir, $smcFunc, $txt;
 
 	// @todo Should this be removed?
-	if (isset($_REQUEST['preview']))
-		die('die() with fire');
+	if (isset($_REQUEST['preview'])) {
+			die('die() with fire');
+	}
 
 	isAllowedTo('admin_forum');
 	loadTemplate('Themes');
@@ -1671,11 +1737,11 @@ 
 		foreach ($context['themes'] as $key => $theme)
 		{
 			// There has to be a Settings template!
-			if (!file_exists($theme['theme_dir'] . '/index.template.php') && !file_exists($theme['theme_dir'] . '/css/index.css'))
-				unset($context['themes'][$key]);
-
-			else
-				$context['themes'][$key]['can_edit_style'] = file_exists($theme['theme_dir'] . '/css/index.css');
+			if (!file_exists($theme['theme_dir'] . '/index.template.php') && !file_exists($theme['theme_dir'] . '/css/index.css')) {
+							unset($context['themes'][$key]);
+			} else {
+							$context['themes'][$key]['can_edit_style'] = file_exists($theme['theme_dir'] . '/css/index.css');
+			}
 		}
 
 		$context['sub_template'] = 'edit_list';
@@ -1690,22 +1756,24 @@ 
 	$context['theme_id'] = $currentTheme['id'];
 	$context['browse_title'] = sprintf($txt['themeadmin_browsing_theme'], $currentTheme['name']);
 
-	if (!file_exists($currentTheme['theme_dir'] . '/index.template.php') && !file_exists($currentTheme['theme_dir'] . '/css/index.css'))
-		fatal_lang_error('theme_edit_missing', false);
+	if (!file_exists($currentTheme['theme_dir'] . '/index.template.php') && !file_exists($currentTheme['theme_dir'] . '/css/index.css')) {
+			fatal_lang_error('theme_edit_missing', false);
+	}
 
 	if (!isset($_REQUEST['filename']))
 	{
 		if (isset($_GET['directory']))
 		{
-			if (substr($_GET['directory'], 0, 1) == '.')
-				$_GET['directory'] = '';
-			else
+			if (substr($_GET['directory'], 0, 1) == '.') {
+							$_GET['directory'] = '';
+			} else
 			{
 				$_GET['directory'] = preg_replace(array('~^[\./\\:\0\n\r]+~', '~[\\\\]~', '~/[\./]+~'), array('', '/', '/'), $_GET['directory']);
 
 				$temp = realpath($currentTheme['theme_dir'] . '/' . $_GET['directory']);
-				if (empty($temp) || substr($temp, 0, strlen(realpath($currentTheme['theme_dir']))) != realpath($currentTheme['theme_dir']))
-					$_GET['directory'] = '';
+				if (empty($temp) || substr($temp, 0, strlen(realpath($currentTheme['theme_dir']))) != realpath($currentTheme['theme_dir'])) {
+									$_GET['directory'] = '';
+				}
 			}
 		}
 
@@ -1724,37 +1792,39 @@ 
 				'href' => $scripturl . '?action=admin;area=theme;th=' . $_GET['th'] . ';' . $context['session_var'] . '=' . $context['session_id'] . ';sa=edit;directory=' . $temp,
 				'size' => '',
 			));
+		} else {
+					$context['theme_files'] = get_file_listing($currentTheme['theme_dir'], '');
 		}
-		else
-			$context['theme_files'] = get_file_listing($currentTheme['theme_dir'], '');
 
 		$context['sub_template'] = 'edit_browse';
 
 		return;
-	}
-	else
+	} else
 	{
-		if (substr($_REQUEST['filename'], 0, 1) == '.')
-			$_REQUEST['filename'] = '';
-		else
+		if (substr($_REQUEST['filename'], 0, 1) == '.') {
+					$_REQUEST['filename'] = '';
+		} else
 		{
 			$_REQUEST['filename'] = preg_replace(array('~^[\./\\:\0\n\r]+~', '~[\\\\]~', '~/[\./]+~'), array('', '/', '/'), $_REQUEST['filename']);
 
 			$temp = realpath($currentTheme['theme_dir'] . '/' . $_REQUEST['filename']);
-			if (empty($temp) || substr($temp, 0, strlen(realpath($currentTheme['theme_dir']))) != realpath($currentTheme['theme_dir']))
-				$_REQUEST['filename'] = '';
+			if (empty($temp) || substr($temp, 0, strlen(realpath($currentTheme['theme_dir']))) != realpath($currentTheme['theme_dir'])) {
+							$_REQUEST['filename'] = '';
+			}
 		}
 
-		if (empty($_REQUEST['filename']))
-			fatal_lang_error('theme_edit_missing', false);
+		if (empty($_REQUEST['filename'])) {
+					fatal_lang_error('theme_edit_missing', false);
+		}
 	}
 
 	if (isset($_POST['save']))
 	{
 		if (checkSession('post', '', false) == '' && validateToken('admin-te-' . md5($_GET['th'] . '-' . $_REQUEST['filename']), 'post', false) == true)
 		{
-			if (is_array($_POST['entire_file']))
-				$_POST['entire_file'] = implode("\n", $_POST['entire_file']);
+			if (is_array($_POST['entire_file'])) {
+							$_POST['entire_file'] = implode("\n", $_POST['entire_file']);
+			}
 
 			$_POST['entire_file'] = rtrim(strtr($_POST['entire_file'], array("\r" => '', '   ' => "\t")));
 
@@ -1766,10 +1836,11 @@ 
 				fclose($fp);
 
 				$error = @file_get_contents($currentTheme['theme_url'] . '/tmp_' . session_id() . '.php');
-				if (preg_match('~ <b>(\d+)</b><br( /)?' . '>$~i', $error) != 0)
-					$error_file = $currentTheme['theme_dir'] . '/tmp_' . session_id() . '.php';
-				else
-					unlink($currentTheme['theme_dir'] . '/tmp_' . session_id() . '.php');
+				if (preg_match('~ <b>(\d+)</b><br( /)?' . '>$~i', $error) != 0) {
+									$error_file = $currentTheme['theme_dir'] . '/tmp_' . session_id() . '.php';
+				} else {
+									unlink($currentTheme['theme_dir'] . '/tmp_' . session_id() . '.php');
+				}
 			}
 
 			if (!isset($error_file))
@@ -1790,10 +1861,11 @@ 
 			$context['sub_template'] = 'edit_file';
 
 			// Recycle the submitted data.
-			if (is_array($_POST['entire_file']))
-				$context['entire_file'] = $smcFunc['htmlspecialchars'](implode("\n", $_POST['entire_file']));
-			else
-				$context['entire_file'] = $smcFunc['htmlspecialchars']($_POST['entire_file']);
+			if (is_array($_POST['entire_file'])) {
+							$context['entire_file'] = $smcFunc['htmlspecialchars'](implode("\n", $_POST['entire_file']));
+			} else {
+							$context['entire_file'] = $smcFunc['htmlspecialchars']($_POST['entire_file']);
+			}
 
 			$context['edit_filename'] = $smcFunc['htmlspecialchars']($_POST['filename']);
 
@@ -1816,17 +1888,17 @@ 
 		$context['sub_template'] = 'edit_style';
 
 		$context['entire_file'] = $smcFunc['htmlspecialchars'](strtr(file_get_contents($currentTheme['theme_dir'] . '/' . $_REQUEST['filename']), array("\t" => '   ')));
-	}
-	elseif (substr($_REQUEST['filename'], -13) == '.template.php')
+	} elseif (substr($_REQUEST['filename'], -13) == '.template.php')
 	{
 		$context['sub_template'] = 'edit_template';
 
-		if (!isset($error_file))
-			$file_data = file($currentTheme['theme_dir'] . '/' . $_REQUEST['filename']);
-		else
+		if (!isset($error_file)) {
+					$file_data = file($currentTheme['theme_dir'] . '/' . $_REQUEST['filename']);
+		} else
 		{
-			if (preg_match('~(<b>.+?</b>:.+?<b>).+?(</b>.+?<b>\d+</b>)<br( /)?' . '>$~i', $error, $match) != 0)
-				$context['parse_error'] = $match[1] . $_REQUEST['filename'] . $match[2];
+			if (preg_match('~(<b>.+?</b>:.+?<b>).+?(</b>.+?<b>\d+</b>)<br( /)?' . '>$~i', $error, $match) != 0) {
+							$context['parse_error'] = $match[1] . $_REQUEST['filename'] . $match[2];
+			}
 			$file_data = file($error_file);
 			unlink($error_file);
 		}
@@ -1840,8 +1912,9 @@ 
 				// Try to format the functions a little nicer...
 				$context['file_parts'][$j]['data'] = trim($context['file_parts'][$j]['data']) . "\n";
 
-				if (empty($context['file_parts'][$j]['lines']))
-					unset($context['file_parts'][$j]);
+				if (empty($context['file_parts'][$j]['lines'])) {
+									unset($context['file_parts'][$j]);
+				}
 				$context['file_parts'][++$j] = array('lines' => 0, 'line' => $i + 1, 'data' => '');
 			}
 
@@ -1850,8 +1923,7 @@ 
 		}
 
 		$context['entire_file'] = $smcFunc['htmlspecialchars'](strtr(implode('', $file_data), array("\t" => '   ')));
-	}
-	else
+	} else
 	{
 		$context['sub_template'] = 'edit_file';
 
@@ -1877,8 +1949,9 @@ 
 
 	$_GET['th'] = isset($_GET['th']) ? (int) $_GET['th'] : (int) $_GET['id'];
 
-	if (empty($_GET['th']))
-		fatal_lang_error('theme_install_invalid_id');
+	if (empty($_GET['th'])) {
+			fatal_lang_error('theme_install_invalid_id');
+	}
 
 	// Get the theme info.
 	$theme = get_single_theme($_GET['th']);
@@ -1886,25 +1959,24 @@ 
 
 	if (isset($_REQUEST['template']) && preg_match('~[\./\\\\:\0]~', $_REQUEST['template']) == 0)
 	{
-		if (file_exists($settings['default_theme_dir'] . '/' . $_REQUEST['template'] . '.template.php'))
-			$filename = $settings['default_theme_dir'] . '/' . $_REQUEST['template'] . '.template.php';
-
-		else
-			fatal_lang_error('no_access', false);
+		if (file_exists($settings['default_theme_dir'] . '/' . $_REQUEST['template'] . '.template.php')) {
+					$filename = $settings['default_theme_dir'] . '/' . $_REQUEST['template'] . '.template.php';
+		} else {
+					fatal_lang_error('no_access', false);
+		}
 
 		$fp = fopen($theme['theme_dir'] . '/' . $_REQUEST['template'] . '.template.php', 'w');
 		fwrite($fp, file_get_contents($filename));
 		fclose($fp);
 
 		redirectexit('action=admin;area=theme;th=' . $context['theme_id'] . ';' . $context['session_var'] . '=' . $context['session_id'] . ';sa=copy');
-	}
-	elseif (isset($_REQUEST['lang_file']) && preg_match('~^[^\./\\\\:\0]\.[^\./\\\\:\0]$~', $_REQUEST['lang_file']) != 0)
+	} elseif (isset($_REQUEST['lang_file']) && preg_match('~^[^\./\\\\:\0]\.[^\./\\\\:\0]$~', $_REQUEST['lang_file']) != 0)
 	{
-		if (file_exists($settings['default_theme_dir'] . '/languages/' . $_REQUEST['template'] . '.php'))
-			$filename = $settings['default_theme_dir'] . '/languages/' . $_REQUEST['template'] . '.php';
-
-		else
-			fatal_lang_error('no_access', false);
+		if (file_exists($settings['default_theme_dir'] . '/languages/' . $_REQUEST['template'] . '.php')) {
+					$filename = $settings['default_theme_dir'] . '/languages/' . $_REQUEST['template'] . '.php';
+		} else {
+					fatal_lang_error('no_access', false);
+		}
 
 		$fp = fopen($theme['theme_dir'] . '/languages/' . $_REQUEST['lang_file'] . '.php', 'w');
 		fwrite($fp, file_get_contents($filename));
@@ -1919,16 +1991,18 @@ 
 	$dir = dir($settings['default_theme_dir']);
 	while ($entry = $dir->read())
 	{
-		if (substr($entry, -13) == '.template.php')
-			$templates[] = substr($entry, 0, -13);
+		if (substr($entry, -13) == '.template.php') {
+					$templates[] = substr($entry, 0, -13);
+		}
 	}
 	$dir->close();
 
 	$dir = dir($settings['default_theme_dir'] . '/languages');
 	while ($entry = $dir->read())
 	{
-		if (preg_match('~^([^\.]+\.[^\.]+)\.php$~', $entry, $matches))
-			$lang_files[] = $matches[1];
+		if (preg_match('~^([^\.]+\.[^\.]+)\.php$~', $entry, $matches)) {
+					$lang_files[] = $matches[1];
+		}
 	}
 	$dir->close();
 
@@ -1936,21 +2010,23 @@ 
 	natcasesort($lang_files);
 
 	$context['available_templates'] = array();
-	foreach ($templates as $template)
-		$context['available_templates'][$template] = array(
+	foreach ($templates as $template) {
+			$context['available_templates'][$template] = array(
 			'filename' => $template . '.template.php',
 			'value' => $template,
 			'already_exists' => false,
 			'can_copy' => is_writable($theme['theme_dir']),
 		);
+	}
 	$context['available_language_files'] = array();
-	foreach ($lang_files as $file)
-		$context['available_language_files'][$file] = array(
+	foreach ($lang_files as $file) {
+			$context['available_language_files'][$file] = array(
 			'filename' => $file . '.php',
 			'value' => $file,
 			'already_exists' => false,
 			'can_copy' => file_exists($theme['theme_dir'] . '/languages') ? is_writable($theme['theme_dir'] . '/languages') : is_writable($theme['theme_dir']),
 		);
+	}
 
 	$dir = dir($theme['theme_dir']);
 	while ($entry = $dir->read())

Sources/Class-Graphics.php

Braces +90 added lines, -62 removed lines

@@ -19,8 +19,9 @@ 
  * @version 2.1 Beta 3
  */
 
-if (!defined('SMF'))
+if (!defined('SMF')) {
 	die('No direct access...');
+}
 
 /**
  * Class gif_lzw_compression
@@ -52,13 +53,15 @@ 
 
 		$this->LZWCommand($data, true);
 
-		while (($iIndex = $this->LZWCommand($data, false)) >= 0)
-			$ret .= chr($iIndex);
+		while (($iIndex = $this->LZWCommand($data, false)) >= 0) {
+					$ret .= chr($iIndex);
+		}
 
 		$datLen = $stLen - strlen($data);
 
-		if ($iIndex != -2)
-			return false;
+		if ($iIndex != -2) {
+					return false;
+		}
 
 		return $ret;
 	}
@@ -140,8 +143,9 @@ 
 				return $this->FirstCode;
 			}
 
-			if ($Code == $this->EndCode)
-				return -2;
+			if ($Code == $this->EndCode) {
+							return -2;
+			}
 
 			$InCode = $Code;
 			if ($Code >= $this->MaxCode)
@@ -156,8 +160,10 @@ 
 				$this->Stack[$this->sp] = $this->Vals[$Code];
 				$this->sp++;
 
-				if ($Code == $this->Next[$Code]) // Circular table entry, big GIF Error!
+				if ($Code == $this->Next[$Code]) {
+					// Circular table entry, big GIF Error!
 					return -1;
+				}
 
 				$Code = $this->Next[$Code];
 			}
@@ -207,8 +213,9 @@ 
 			if ($this->Done)
 			{
 				// Ran off the end of my bits...
-				if ($this->CurBit >= $this->LastBit)
-					return 0;
+				if ($this->CurBit >= $this->LastBit) {
+									return 0;
+				}
 
 				return -1;
 			}
@@ -221,13 +228,14 @@ 
 
 			if ($count)
 			{
-				for ($i = 0; $i < $count; $i++)
-					$this->Buf[2 + $i] = ord($data{$i});
+				for ($i = 0; $i < $count; $i++) {
+									$this->Buf[2 + $i] = ord($data{$i});
+				}
 
 				$data = substr($data, $count);
+			} else {
+							$this->Done = 1;
 			}
-			else
-				$this->Done = 1;
 
 			$this->LastByte = 2 + $count;
 			$this->CurBit = ($this->CurBit - $this->LastBit) + 16;
@@ -235,8 +243,9 @@ 
 		}
 
 		$iRet = 0;
-		for ($i = $this->CurBit, $j = 0; $j < $this->CodeSize; $i++, $j++)
-			$iRet |= (($this->Buf[intval($i / 8)] & (1 << ($i % 8))) != 0) << $j;
+		for ($i = $this->CurBit, $j = 0; $j < $this->CodeSize; $i++, $j++) {
+					$iRet |= (($this->Buf[intval($i / 8)] & (1 << ($i % 8))) != 0) << $j;
+		}
 
 		$this->CurBit += $this->CodeSize;
 		return $iRet;
@@ -261,8 +270,9 @@ 
 		for ($i = 0; $i < $num; $i++)
 		{
 			$rgb = substr($lpData, $i * 3, 3);
-			if (strlen($rgb) < 3)
-				return false;
+			if (strlen($rgb) < 3) {
+							return false;
+			}
 
 			$this->m_arColors[] = (ord($rgb[2]) << 16) + (ord($rgb[1]) << 8) + ord($rgb[0]);
 			$this->m_nColors++;
@@ -329,13 +339,15 @@ 
 		$hdrLen = 0;
 
 		$this->m_lpVer = substr($lpData, 0, 6);
-		if (($this->m_lpVer != 'GIF87a') && ($this->m_lpVer != 'GIF89a'))
-			return false;
+		if (($this->m_lpVer != 'GIF87a') && ($this->m_lpVer != 'GIF89a')) {
+					return false;
+		}
 
 		list ($this->m_nWidth, $this->m_nHeight) = array_values(unpack('v2', substr($lpData, 6, 4)));
 
-		if (!$this->m_nWidth || !$this->m_nHeight)
-			return false;
+		if (!$this->m_nWidth || !$this->m_nHeight) {
+					return false;
+		}
 
 		$b = ord(substr($lpData, 10, 1));
 		$this->m_bGlobalClr  = ($b & 0x80) ? true : false;
@@ -349,8 +361,9 @@ 
 		if ($this->m_bGlobalClr)
 		{
 			$this->m_colorTable = new gif_color_table();
-			if (!$this->m_colorTable->load(substr($lpData, $hdrLen), $this->m_nTableSize))
-				return false;
+			if (!$this->m_colorTable->load(substr($lpData, $hdrLen), $this->m_nTableSize)) {
+							return false;
+			}
 
 			$hdrLen += 3 * $this->m_nTableSize;
 		}
@@ -377,8 +390,9 @@ 
 		// Get the width/height/etc. from the header.
 		list ($this->m_nLeft, $this->m_nTop, $this->m_nWidth, $this->m_nHeight) = array_values(unpack('v4', substr($lpData, 0, 8)));
 
-		if (!$this->m_nWidth || !$this->m_nHeight)
-			return false;
+		if (!$this->m_nWidth || !$this->m_nHeight) {
+					return false;
+		}
 
 		$b = ord($lpData[8]);
 		$this->m_bLocalClr  = ($b & 0x80) ? true : false;
@@ -390,8 +404,9 @@ 
 		if ($this->m_bLocalClr)
 		{
 			$this->m_colorTable = new gif_color_table();
-			if (!$this->m_colorTable->load(substr($lpData, $hdrLen), $this->m_nTableSize))
-				return false;
+			if (!$this->m_colorTable->load(substr($lpData, $hdrLen), $this->m_nTableSize)) {
+							return false;
+			}
 
 			$hdrLen += 3 * $this->m_nTableSize;
 		}
@@ -427,8 +442,9 @@ 
 			// Extension...
 				case 0x21:
 					$len = 0;
-					if (!$this->skipExt($data, $len))
-						return false;
+					if (!$this->skipExt($data, $len)) {
+											return false;
+					}
 
 					$datLen += $len;
 					break;
@@ -437,22 +453,25 @@ 
 				case 0x2C:
 					// Load the header and color table.
 					$len = 0;
-					if (!$this->m_gih->load($data, $len))
-						return false;
+					if (!$this->m_gih->load($data, $len)) {
+											return false;
+					}
 
 					$data = substr($data, $len);
 					$datLen += $len;
 
 					// Decompress the data, and ride on home ;).
 					$len = 0;
-					if (!($this->m_data = $this->m_lzw->decompress($data, $len)))
-						return false;
+					if (!($this->m_data = $this->m_lzw->decompress($data, $len))) {
+											return false;
+					}
 
 					$data = substr($data, $len);
 					$datLen += $len;
 
-					if ($this->m_gih->m_bInterlace)
-						$this->deInterlace();
+					if ($this->m_gih->m_bInterlace) {
+											$this->deInterlace();
+					}
 
 					return true;
 
@@ -572,17 +591,20 @@ 
 
 	public function loadFile($filename, $iIndex)
 	{
-		if ($iIndex < 0)
-			return false;
+		if ($iIndex < 0) {
+					return false;
+		}
 
 		$this->data = @file_get_contents($filename);
-		if ($this->data === false)
-			return false;
+		if ($this->data === false) {
+					return false;
+		}
 
 		// Tell the header to load up....
 		$len = 0;
-		if (!$this->header->load($this->data, $len))
-			return false;
+		if (!$this->header->load($this->data, $len)) {
+					return false;
+		}
 
 		$this->data = substr($this->data, $len);
 
@@ -590,8 +612,9 @@ 
 		for ($j = 0; $j <= $iIndex; $j++)
 		{
 			$imgLen = 0;
-			if (!$this->image->load($this->data, $imgLen))
-				return false;
+			if (!$this->image->load($this->data, $imgLen)) {
+							return false;
+			}
 
 			$this->data = substr($this->data, $imgLen);
 		}
@@ -602,8 +625,9 @@ 
 
 	public function get_png_data($background_color)
 	{
-		if (!$this->loaded)
-			return false;
+		if (!$this->loaded) {
+					return false;
+		}
 
 		// Prepare the color table.
 		if ($this->image->m_gih->m_bLocalClr)
@@ -611,25 +635,26 @@ 
 			$colors = $this->image->m_gih->m_nTableSize;
 			$pal = $this->image->m_gih->m_colorTable->toString();
 
-			if ($background_color != -1)
-				$background_color = $this->image->m_gih->m_colorTable->colorIndex($background_color);
-		}
-		elseif ($this->header->m_bGlobalClr)
+			if ($background_color != -1) {
+							$background_color = $this->image->m_gih->m_colorTable->colorIndex($background_color);
+			}
+		} elseif ($this->header->m_bGlobalClr)
 		{
 			$colors = $this->header->m_nTableSize;
 			$pal = $this->header->m_colorTable->toString();
 
-			if ($background_color != -1)
-				$background_color = $this->header->m_colorTable->colorIndex($background_color);
-		}
-		else
+			if ($background_color != -1) {
+							$background_color = $this->header->m_colorTable->colorIndex($background_color);
+			}
+		} else
 		{
 			$colors = 0;
 			$background_color = -1;
 		}
 
-		if ($background_color == -1)
-			$background_color = $this->header->m_nBgColor;
+		if ($background_color == -1) {
+					$background_color = $this->header->m_nBgColor;
+		}
 
 		$data = &$this->image->m_data;
 		$header = &$this->image->m_gih;
@@ -645,11 +670,13 @@ 
 			for ($x = 0; $x < $this->header->m_nWidth; $x++, $i++)
 			{
 				// Is this in the proper range?  If so, get the specific pixel data...
-				if ($x >= $header->m_nLeft && $y >= $header->m_nTop && $x < ($header->m_nLeft + $header->m_nWidth) && $y < ($header->m_nTop + $header->m_nHeight))
-					$bmp .= $data{$i};
+				if ($x >= $header->m_nLeft && $y >= $header->m_nTop && $x < ($header->m_nLeft + $header->m_nWidth) && $y < ($header->m_nTop + $header->m_nHeight)) {
+									$bmp .= $data{$i};
+				}
 				// Otherwise, this is background...
-				else
-					$bmp .= chr($background_color);
+				else {
+									$bmp .= chr($background_color);
+				}
 			}
 		}
 
@@ -678,8 +705,9 @@ 
 			$tmp = 'tRNS';
 
 			// Stick each color on - full transparency or none.
-			for ($i = 0; $i < $colors; $i++)
-				$tmp .= $i == $this->image->m_nTrans ? "\x00" : "\xFF";
+			for ($i = 0; $i < $colors; $i++) {
+							$tmp .= $i == $this->image->m_nTrans ? "\x00" : "\xFF";
+			}
 
 			$out .= $tmp . pack('N', smf_crc32($tmp));
 		}

Sources/ModerationCenter.php

Braces +139 added lines, -102 removed lines

@@ -13,8 +13,9 @@ 
  * @version 2.1 Beta 3
  */
 
-if (!defined('SMF'))
+if (!defined('SMF')) {
 	die('No direct access...');
+}
 
 /**
  * Entry point for the moderation center.
@@ -26,8 +27,9 @@ 
 	global $txt, $context, $scripturl, $modSettings, $user_info, $sourcedir, $options;
 
 	// Don't run this twice... and don't conflict with the admin bar.
-	if (isset($context['admin_area']))
-		return;
+	if (isset($context['admin_area'])) {
+			return;
+	}
 
 	$context['can_moderate_boards'] = $user_info['mod_cache']['bq'] != '0=1';
 	$context['can_moderate_groups'] = $user_info['mod_cache']['gq'] != '0=1';
@@ -35,8 +37,9 @@ 
 	$context['can_moderate_users'] = allowedTo('moderate_forum');
 
 	// Everyone using this area must be allowed here!
-	if (!$context['can_moderate_boards'] && !$context['can_moderate_groups'] && !$context['can_moderate_approvals'] && !$context['can_moderate_users'])
-		isAllowedTo('access_mod_center');
+	if (!$context['can_moderate_boards'] && !$context['can_moderate_groups'] && !$context['can_moderate_approvals'] && !$context['can_moderate_users']) {
+			isAllowedTo('access_mod_center');
+	}
 
 	// We're gonna want a menu of some kind.
 	require_once($sourcedir . '/Subs-Menu.php');
@@ -195,8 +198,9 @@ 
 	unset($moderation_areas);
 
 	// We got something - didn't we? DIDN'T WE!
-	if ($mod_include_data == false)
-		fatal_lang_error('no_access', false);
+	if ($mod_include_data == false) {
+			fatal_lang_error('no_access', false);
+	}
 
 	// Retain the ID information in case required by a subaction.
 	$context['moderation_menu_id'] = $context['max_menu_id'];
@@ -219,22 +223,25 @@ 
 		'url' => $scripturl . '?action=moderate',
 		'name' => $txt['moderation_center'],
 	);
-	if (isset($mod_include_data['current_area']) && $mod_include_data['current_area'] != 'index')
-		$context['linktree'][] = array(
+	if (isset($mod_include_data['current_area']) && $mod_include_data['current_area'] != 'index') {
+			$context['linktree'][] = array(
 			'url' => $scripturl . '?action=moderate;area=' . $mod_include_data['current_area'],
 			'name' => $mod_include_data['label'],
 		);
-	if (!empty($mod_include_data['current_subsection']) && $mod_include_data['subsections'][$mod_include_data['current_subsection']][0] != $mod_include_data['label'])
-		$context['linktree'][] = array(
+	}
+	if (!empty($mod_include_data['current_subsection']) && $mod_include_data['subsections'][$mod_include_data['current_subsection']][0] != $mod_include_data['label']) {
+			$context['linktree'][] = array(
 			'url' => $scripturl . '?action=moderate;area=' . $mod_include_data['current_area'] . ';sa=' . $mod_include_data['current_subsection'],
 			'name' => $mod_include_data['subsections'][$mod_include_data['current_subsection']][0],
 		);
+	}
 
 	// Now - finally - the bit before the encore - the main performance of course!
 	if (!$dont_call)
 	{
-		if (isset($mod_include_data['file']))
-			require_once($sourcedir . '/' . $mod_include_data['file']);
+		if (isset($mod_include_data['file'])) {
+					require_once($sourcedir . '/' . $mod_include_data['file']);
+		}
 
 		call_helper($mod_include_data['function']);
 	}
@@ -259,8 +266,9 @@ 
 	// Load what blocks the user actually can see...
 	$valid_blocks = array();
 
-	if ($context['can_moderate_groups'])
-		$valid_blocks['g'] = 'GroupRequests';
+	if ($context['can_moderate_groups']) {
+			$valid_blocks['g'] = 'GroupRequests';
+	}
 	if ($context['can_moderate_boards'])
 	{
 		$valid_blocks['r'] = 'ReportedPosts';
@@ -269,8 +277,9 @@ 
 	if ($context['can_moderate_users'])
 	{
 		// This falls under the category of moderating users as well...
-		if (!$context['can_moderate_boards'])
-			$valid_blocks['w'] = 'WatchedUsers';
+		if (!$context['can_moderate_boards']) {
+					$valid_blocks['w'] = 'WatchedUsers';
+		}
 
 		$valid_blocks['rm'] = 'ReportedMembers';
 	}
@@ -281,8 +290,9 @@ 
 	foreach ($valid_blocks as $k => $block)
 	{
 		$block = 'ModBlock' . $block;
-		if (function_exists($block))
-			$context['mod_blocks'][] = $block();
+		if (function_exists($block)) {
+					$context['mod_blocks'][] = $block();
+		}
 	}
 
 	$context['admin_prefs'] = !empty($options['admin_preferences']) ? smf_json_decode($options['admin_preferences'], true) : array();
@@ -309,8 +319,9 @@ 
 			)
 		);
 		$watched_users = array();
-		while ($row = $smcFunc['db_fetch_assoc']($request))
-			$watched_users[] = $row;
+		while ($row = $smcFunc['db_fetch_assoc']($request)) {
+					$watched_users[] = $row;
+		}
 		$smcFunc['db_free_result']($request);
 
 		cache_put_data('recent_user_watches', $watched_users, 240);
@@ -402,8 +413,9 @@ 
 			$note_owner = $smcFunc['db_num_rows']($get_owner);
 			$smcFunc['db_free_result']($get_owner);
 
-			if (empty($note_owner))
-				fatal_lang_error('mc_notes_delete_own', false);
+			if (empty($note_owner)) {
+							fatal_lang_error('mc_notes_delete_own', false);
+			}
 		}
 
 		// Lets delete it.
@@ -460,12 +472,14 @@ 
 			)
 		);
 		$moderator_notes = array();
-		while ($row = $smcFunc['db_fetch_assoc']($request))
-			$moderator_notes[] = $row;
+		while ($row = $smcFunc['db_fetch_assoc']($request)) {
+					$moderator_notes[] = $row;
+		}
 		$smcFunc['db_free_result']($request);
 
-		if ($offset == 0)
-			cache_put_data('moderator_notes', $moderator_notes, 240);
+		if ($offset == 0) {
+					cache_put_data('moderator_notes', $moderator_notes, 240);
+		}
 	}
 
 	// Lets construct a page index.
@@ -504,8 +518,9 @@ 
 	// Got the info already?
 	$cachekey = md5(json_encode($user_info['mod_cache']['bq']));
 	$context['reported_posts'] = array();
-	if ($user_info['mod_cache']['bq'] == '0=1')
-		return 'reported_posts_block';
+	if ($user_info['mod_cache']['bq'] == '0=1') {
+			return 'reported_posts_block';
+	}
 
 	if (($reported_posts = cache_get_data('reported_posts_' . $cachekey, 90)) === null)
 	{
@@ -529,8 +544,9 @@ 
 			)
 		);
 		$reported_posts = array();
-		while ($row = $smcFunc['db_fetch_assoc']($request))
-			$reported_posts[] = $row;
+		while ($row = $smcFunc['db_fetch_assoc']($request)) {
+					$reported_posts[] = $row;
+		}
 		$smcFunc['db_free_result']($request);
 
 		// Cache it.
@@ -568,8 +584,9 @@ 
 
 	$context['group_requests'] = array();
 	// Make sure they can even moderate someone!
-	if ($user_info['mod_cache']['gq'] == '0=1')
-		return 'group_requests_block';
+	if ($user_info['mod_cache']['gq'] == '0=1') {
+			return 'group_requests_block';
+	}
 
 	// What requests are outstanding?
 	$request = $smcFunc['db_query']('', '
@@ -618,8 +635,9 @@ 
 	// Got the info already?
 	$cachekey = md5(json_encode((int) allowedTo('moderate_forum')));
 	$context['reported_users'] = array();
-	if (!allowedTo('moderate_forum'))
-		return 'reported_users_block';
+	if (!allowedTo('moderate_forum')) {
+			return 'reported_users_block';
+	}
 
 	if (($reported_users = cache_get_data('reported_users_' . $cachekey, 90)) === null)
 	{
@@ -642,8 +660,9 @@ 
 			)
 		);
 		$reported_users = array();
-		while ($row = $smcFunc['db_fetch_assoc']($request))
-			$reported_users[] = $row;
+		while ($row = $smcFunc['db_fetch_assoc']($request)) {
+					$reported_users[] = $row;
+		}
 		$smcFunc['db_free_result']($request);
 
 		// Cache it.
@@ -691,8 +710,9 @@ 
 	isAllowedTo('moderate_forum');
 
 	// Are they wanting to view a particular report?
-	if (!empty($_REQUEST['report']))
-		return MemberReport();
+	if (!empty($_REQUEST['report'])) {
+			return MemberReport();
+	}
 
 	// Set up the comforting bits...
 	$context['page_title'] = $txt['mc_reported_members'];
@@ -746,15 +766,15 @@ 
 		// Time to update.
 		updateSettings(array('last_mod_report_action' => time()));
 		recountOpenReports('members');
-	}
-	elseif (isset($_POST['close']) && isset($_POST['close_selected']))
+	} elseif (isset($_POST['close']) && isset($_POST['close_selected']))
 	{
 		checkSession();
 
 		// All the ones to update...
 		$toClose = array();
-		foreach ($_POST['close'] as $rid)
-			$toClose[] = (int) $rid;
+		foreach ($_POST['close'] as $rid) {
+					$toClose[] = (int) $rid;
+		}
 
 		if (!empty($toClose))
 		{
@@ -907,8 +927,9 @@ 
 	global $context, $user_info;
 
 	// You need to be allowed to moderate groups...
-	if ($user_info['mod_cache']['gq'] == '0=1')
-		isAllowedTo('manage_membergroups');
+	if ($user_info['mod_cache']['gq'] == '0=1') {
+			isAllowedTo('manage_membergroups');
+	}
 
 	// Load the group templates.
 	loadTemplate('ModerationCenter');
@@ -919,8 +940,9 @@ 
 		'view' => 'ViewGroups',
 	);
 
-	if (!isset($_GET['sa']) || !isset($subActions[$_GET['sa']]))
-		$_GET['sa'] = 'view';
+	if (!isset($_GET['sa']) || !isset($subActions[$_GET['sa']])) {
+			$_GET['sa'] = 'view';
+	}
 	$context['sub_action'] = $_GET['sa'];
 
 	// Call the relevant function.
@@ -950,8 +972,9 @@ 
 			'id_notice' => $id_notice,
 		)
 	);
-	if ($smcFunc['db_num_rows']($request) == 0)
-		fatal_lang_error('no_access', false);
+	if ($smcFunc['db_num_rows']($request) == 0) {
+			fatal_lang_error('no_access', false);
+	}
 	list ($context['notice_body'], $context['notice_subject']) = $smcFunc['db_fetch_row']($request);
 	$smcFunc['db_free_result']($request);
 
@@ -988,18 +1011,20 @@ 
 		checkSession(!is_array($_REQUEST['delete']) ? 'get' : 'post');
 
 		$toDelete = array();
-		if (!is_array($_REQUEST['delete']))
-			$toDelete[] = (int) $_REQUEST['delete'];
-		else
-			foreach ($_REQUEST['delete'] as $did)
+		if (!is_array($_REQUEST['delete'])) {
+					$toDelete[] = (int) $_REQUEST['delete'];
+		} else {
+					foreach ($_REQUEST['delete'] as $did)
 				$toDelete[] = (int) $did;
+		}
 
 		if (!empty($toDelete))
 		{
 			require_once($sourcedir . '/RemoveTopic.php');
 			// If they don't have permission we'll let it error - either way no chance of a security slip here!
-			foreach ($toDelete as $did)
-				removeMessage($did);
+			foreach ($toDelete as $did) {
+							removeMessage($did);
+			}
 		}
 	}
 
@@ -1008,20 +1033,21 @@ 
 	{
 		$approve_query = '';
 		$delete_boards = array();
-	}
-	else
+	} else
 	{
 		// Still obey permissions!
 		$approve_boards = boardsAllowedTo('approve_posts');
 		$delete_boards = boardsAllowedTo('delete_any');
 
-		if ($approve_boards == array(0))
-			$approve_query = '';
-		elseif (!empty($approve_boards))
-			$approve_query = ' AND m.id_board IN (' . implode(',', $approve_boards) . ')';
+		if ($approve_boards == array(0)) {
+					$approve_query = '';
+		} elseif (!empty($approve_boards)) {
+					$approve_query = ' AND m.id_board IN (' . implode(',', $approve_boards) . ')';
+		}
 		// Nada, zip, etc...
-		else
-			$approve_query = ' AND 1=0';
+		else {
+					$approve_query = ' AND 1=0';
+		}
 	}
 
 	require_once($sourcedir . '/Subs-List.php');
@@ -1120,10 +1146,11 @@ 
 				'data' => array(
 					'function' => function($member) use ($scripturl)
 					{
-						if ($member['last_post_id'])
-							return '<a href="' . $scripturl . '?msg=' . $member['last_post_id'] . '">' . $member['last_post'] . '</a>';
-						else
-							return $member['last_post'];
+						if ($member['last_post_id']) {
+													return '<a href="' . $scripturl . '?msg=' . $member['last_post_id'] . '">' . $member['last_post'] . '</a>';
+						} else {
+													return $member['last_post'];
+						}
 					},
 				),
 			),
@@ -1251,8 +1278,9 @@ 
 			)
 		);
 		$latest_posts = array();
-		while ($row = $smcFunc['db_fetch_assoc']($request))
-			$latest_posts[$row['id_member']] = $row['last_post_id'];
+		while ($row = $smcFunc['db_fetch_assoc']($request)) {
+					$latest_posts[$row['id_member']] = $row['last_post_id'];
+		}
 
 		if (!empty($latest_posts))
 		{
@@ -1443,15 +1471,17 @@ 
 	// Setup the direction stuff...
 	$context['order'] = isset($_REQUEST['sort']) && isset($sort_types[$_REQUEST['sort']]) ? $_REQUEST['sort'] : 'member';
 
-	if (!isset($search_params['string']) || (!empty($_REQUEST['search']) && $search_params['string'] != $_REQUEST['search']))
-		$search_params_string = empty($_REQUEST['search']) ? '' : $_REQUEST['search'];
-	else
-		$search_params_string = $search_params['string'];
+	if (!isset($search_params['string']) || (!empty($_REQUEST['search']) && $search_params['string'] != $_REQUEST['search'])) {
+			$search_params_string = empty($_REQUEST['search']) ? '' : $_REQUEST['search'];
+	} else {
+			$search_params_string = $search_params['string'];
+	}
 
-	if (isset($_REQUEST['search_type']) || empty($search_params['type']) || !isset($searchTypes[$search_params['type']]))
-		$search_params_type = isset($_REQUEST['search_type']) && isset($searchTypes[$_REQUEST['search_type']]) ? $_REQUEST['search_type'] : (isset($searchTypes[$context['order']]) ? $context['order'] : 'member');
-	else
-		$search_params_type = $search_params['type'];
+	if (isset($_REQUEST['search_type']) || empty($search_params['type']) || !isset($searchTypes[$search_params['type']])) {
+			$search_params_type = isset($_REQUEST['search_type']) && isset($searchTypes[$_REQUEST['search_type']]) ? $_REQUEST['search_type'] : (isset($searchTypes[$context['order']]) ? $context['order'] : 'member');
+	} else {
+			$search_params_type = $search_params['type'];
+	}
 
 	$search_params_column = $searchTypes[$search_params_type]['sql'];
 	$search_params = array(
@@ -1535,9 +1565,10 @@ 
 								' . $rowData['reason'] . '
 							</div>';
 
-						if (!empty($rowData['id_notice']))
-							$output .= '
+						if (!empty($rowData['id_notice'])) {
+													$output .= '
 								&nbsp;<a href="' . $scripturl . '?action=moderate;area=notice;nid=' . $rowData['id_notice'] . '" onclick="window.open(this.href, \'\', \'scrollbars=yes,resizable=yes,width=400,height=250\');return false;" target="_blank" class="new_win" title="' . $txt['profile_warning_previous_notice'] . '"><span class="generic_icons filter centericon"></span></a>';
+						}
 						return $output;
 					},
 				),
@@ -1655,9 +1686,9 @@ 
 	global $smcFunc, $modSettings, $context, $txt, $scripturl, $sourcedir, $user_info;
 
 	// Submitting a new one?
-	if (isset($_POST['add']))
-		return ModifyWarningTemplate();
-	elseif (isset($_POST['delete']) && !empty($_POST['deltpl']))
+	if (isset($_POST['add'])) {
+			return ModifyWarningTemplate();
+	} elseif (isset($_POST['delete']) && !empty($_POST['deltpl']))
 	{
 		checkSession();
 		validateToken('mod-wt');
@@ -1676,8 +1707,9 @@ 
 				'current_member' => $user_info['id'],
 			)
 		);
-		while ($row = $smcFunc['db_fetch_assoc']($request))
-			logAction('delete_warn_template', array('template' => $row['recipient_name']));
+		while ($row = $smcFunc['db_fetch_assoc']($request)) {
+					logAction('delete_warn_template', array('template' => $row['recipient_name']));
+		}
 		$smcFunc['db_free_result']($request);
 
 		// Do the deletes.
@@ -1968,16 +2000,18 @@ 
 				);
 
 				// If it wasn't visible and now is they've effectively added it.
-				if ($context['template_data']['personal'] && !$recipient_id)
-					logAction('add_warn_template', array('template' => $_POST['template_title']));
+				if ($context['template_data']['personal'] && !$recipient_id) {
+									logAction('add_warn_template', array('template' => $_POST['template_title']));
+				}
 				// Conversely if they made it personal it's a delete.
-				elseif (!$context['template_data']['personal'] && $recipient_id)
-					logAction('delete_warn_template', array('template' => $_POST['template_title']));
+				elseif (!$context['template_data']['personal'] && $recipient_id) {
+									logAction('delete_warn_template', array('template' => $_POST['template_title']));
+				}
 				// Otherwise just an edit.
-				else
-					logAction('modify_warn_template', array('template' => $_POST['template_title']));
-			}
-			else
+				else {
+									logAction('modify_warn_template', array('template' => $_POST['template_title']));
+				}
+			} else
 			{
 				$smcFunc['db_insert']('',
 					'{db_prefix}log_comments',
@@ -1997,17 +2031,18 @@ 
 
 			// Get out of town...
 			redirectexit('action=moderate;area=warnings;sa=templates');
-		}
-		else
+		} else
 		{
 			$context['warning_errors'] = array();
 			$context['template_data']['title'] = !empty($_POST['template_title']) ? $_POST['template_title'] : '';
 			$context['template_data']['body'] = !empty($_POST['template_body']) ? $_POST['template_body'] : $txt['mc_warning_template_body_default'];
 			$context['template_data']['personal'] = !empty($_POST['make_personal']);
-			if (empty($_POST['template_title']))
-				$context['warning_errors'][] = $txt['mc_warning_template_error_no_title'];
-			if (empty($_POST['template_body']))
-				$context['warning_errors'][] = $txt['mc_warning_template_error_no_body'];
+			if (empty($_POST['template_title'])) {
+							$context['warning_errors'][] = $txt['mc_warning_template_error_no_title'];
+			}
+			if (empty($_POST['template_body'])) {
+							$context['warning_errors'][] = $txt['mc_warning_template_error_no_body'];
+			}
 		}
 	}
 
@@ -2054,8 +2089,9 @@ 
 		// Now check other options!
 		$pref_binary = 0;
 
-		if ($context['can_moderate_approvals'] && !empty($_POST['mod_notify_approval']))
-			$pref_binary |= 4;
+		if ($context['can_moderate_approvals'] && !empty($_POST['mod_notify_approval'])) {
+					$pref_binary |= 4;
+		}
 
 		// Put it all together.
 		$mod_prefs = '0||' . $pref_binary;
@@ -2079,9 +2115,10 @@ 
 	unset($_SESSION['moderate_time']);
 
 	// Clean any moderator tokens as well.
-	foreach ($_SESSION['token'] as $key => $token)
-		if (strpos($key, '-mod') !== false)
+	foreach ($_SESSION['token'] as $key => $token) {
+			if (strpos($key, '-mod') !== false)
 			unset($_SESSION['token'][$key]);
+	}
 
 	redirectexit();
 }