SimpleMachines / SMF2.1

Sources/Subs-Attachments.php

Braces +297 added lines, -224 removed lines

@@ -14,8 +14,9 @@ 
  * @version 2.1 Beta 4
  */
 
-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 $smcFunc, $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');
@@ -54,21 +57,25 @@ 
 
 	if (!empty($modSettings['attachment_basedirectories']) && !empty($modSettings['use_subdirectories_for_attachments']))
 	{
-			if (!is_array($modSettings['attachment_basedirectories']))
-				$modSettings['attachment_basedirectories'] = $smcFunc['json_decode']($modSettings['attachment_basedirectories'], true);
+			if (!is_array($modSettings['attachment_basedirectories'])) {
+							$modSettings['attachment_basedirectories'] = $smcFunc['json_decode']($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'] = $smcFunc['json_decode']($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'] = $smcFunc['json_decode']($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);
@@ -97,12 +104,14 @@ 
 			$updir = '';
 	}
 
-	if (!is_array($modSettings['attachmentUploadDir']))
-		$modSettings['attachmentUploadDir'] = $smcFunc['json_decode']($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'] = $smcFunc['json_decode']($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)
 	{
@@ -139,8 +148,9 @@ 
 		$count = count($tree);
 
 		$directory = attachments_init_dir($tree, $count);
-		if ($directory === false)
-			return false;
+		if ($directory === false) {
+					return false;
+		}
 	}
 
 	$directory .= DIRECTORY_SEPARATOR . array_shift($tree);
@@ -168,8 +178,9 @@ 
 	}
 
 	// 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);
@@ -201,8 +212,9 @@ 
 {
 	global $smcFunc, $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
@@ -214,13 +226,14 @@ 
 	{
 		$base_dir = array_search($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]++;
 
@@ -235,10 +248,10 @@ 
 		$modSettings['last_attachments_directory'] = $smcFunc['json_decode']($modSettings['last_attachments_directory'], true);
 
 		return true;
+	} else {
+			return false;
+	}
 	}
-	else
-		return false;
-}
 
 /**
  * Split a path into a list of all directories and subdirectories
@@ -256,12 +269,13 @@ 
 			* 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));
 	}
@@ -285,10 +299,11 @@ 
 		 //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--;
 	}
@@ -303,18 +318,20 @@ 
 	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'] = $smcFunc['json_decode']($modSettings['attachmentUploadDir'], true);
+	if (!is_array($modSettings['attachmentUploadDir'])) {
+			$modSettings['attachmentUploadDir'] = $smcFunc['json_decode']($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'], $context['attach_dir']), 'critical');
@@ -337,12 +354,12 @@ 
 			);
 			list ($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.
@@ -352,39 +369,44 @@ 
 		// 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))
@@ -392,9 +414,10 @@ 
 		$_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();
 	}
@@ -402,21 +425,24 @@ 
 	// 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.
@@ -426,8 +452,9 @@ 
 		{
 			// The reported MIME type of the attachment might not be reliable.
 			// Fortunately, PHP 5.3+ lets us easily verify the real MIME type.
-			if (function_exists('mime_content_type'))
-				$_FILES['attachment']['type'][$n] = mime_content_type($_FILES['attachment']['tmp_name'][$n]);
+			if (function_exists('mime_content_type')) {
+							$_FILES['attachment']['type'][$n] = mime_content_type($_FILES['attachment']['tmp_name'][$n]);
+			}
 
 			$_SESSION['temp_attachments'][$attachID] = array(
 				'name' => $smcFunc['htmlspecialchars'](basename($_FILES['attachment']['name'][$n])),
@@ -439,16 +466,16 @@ 
 			);
 
 			// 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])),
@@ -456,12 +483,14 @@ 
 				'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())
@@ -488,21 +517,20 @@ 
 	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)
@@ -531,8 +559,9 @@ 
 			$size = @getimagesize($_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]];
+				}
 			}
 		}
 	}
@@ -586,42 +615,48 @@ 
 				// 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)), $allowed))
 		{
@@ -633,10 +668,12 @@ 
 	// Undo the math if there's an error
 	if (!empty($_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'];
 		$context['attachments']['quantity']--;
 		return false;
@@ -668,12 +705,14 @@ 
 	if (empty($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.
@@ -685,15 +724,17 @@ 
 	}
 
 	// 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!
@@ -702,8 +743,9 @@ 
 	// Make sure the folder is valid...
 	$tmp = is_array($modSettings['attachmentUploadDir']) ? $modSettings['attachmentUploadDir'] : $smcFunc['json_decode']($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'];
+	}
 
 	$attachmentOptions['id'] = $smcFunc['db_insert']('',
 		'{db_prefix}attachments',
@@ -734,8 +776,8 @@ 
 	rename($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',
@@ -745,9 +787,11 @@ 
 			),
 			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']))
@@ -758,13 +802,15 @@ 
 			$size = @getimagesize($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');
@@ -844,15 +890,17 @@ 
 	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 +928,9 @@ 
 	global $board, $modSettings, $context, $scripturl, $smcFunc;
 
 	// 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 +939,23 @@ 
 	$externalParse = call_integration_hook('integrate_pre_parseAttachBBC', array($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';
+		}
 
 		$attachLoaded = loadAttachmentContext(0, $allAttachments);
 
@@ -915,57 +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));
@@ -985,8 +1046,9 @@ 
 {
 	global $smcFunc, $modSettings;
 
-	if (empty($attachIDs))
-		return array();
+	if (empty($attachIDs)) {
+			return array();
+	}
 
 	$return = array();
 
@@ -1002,11 +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'],
@@ -1015,6 +1078,7 @@ 
 			'mime_type' => $row['mime_type'],
 			'thumb' => $row['id_thumb'],
 		);
+	}
 	$smcFunc['db_free_result']($request);
 
 	return $return;
@@ -1031,8 +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
@@ -1045,8 +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);
@@ -1087,8 +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;
 		}
@@ -1117,8 +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();
@@ -1142,11 +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'] = $attachment['width'];
@@ -1167,11 +1237,11 @@ 
 						// So what folder are we putting this image in?
 						if (!empty($modSettings['currentAttachmentUploadDir']))
 						{
-							if (!is_array($modSettings['attachmentUploadDir']))
-								$modSettings['attachmentUploadDir'] = $smcFunc['json_decode']($modSettings['attachmentUploadDir'], true);
+							if (!is_array($modSettings['attachmentUploadDir'])) {
+															$modSettings['attachmentUploadDir'] = $smcFunc['json_decode']($modSettings['attachmentUploadDir'], true);
+							}
 							$id_folder_thumb = $modSettings['currentAttachmentUploadDir'];
-						}
-						else
+						} else
 						{
 							$id_folder_thumb = 1;
 						}
@@ -1185,10 +1255,11 @@ 
 						$thumb_ext = isset($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);
@@ -1235,11 +1306,12 @@ 
 				}
 			}
 
-			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.
@@ -1249,30 +1321,31 @@ 
 				{
 					$attachmentData[$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/Packages.php

Braces +593 added lines, -480 removed lines

@@ -13,8 +13,9 @@ 
  * @version 2.1 Beta 4
  */
 
-if (!defined('SMF'))
+if (!defined('SMF')) {
 	die('No direct access...');
+}
 
 /**
  * This is the notoriously defunct package manager..... :/.
@@ -57,10 +58,11 @@ 
 	);
 
 	// Work out exactly who it is we are calling.
-	if (isset($_REQUEST['sa']) && isset($subActions[$_REQUEST['sa']]))
-		$context['sub_action'] = $_REQUEST['sa'];
-	else
-		$context['sub_action'] = 'browse';
+	if (isset($_REQUEST['sa']) && isset($subActions[$_REQUEST['sa']])) {
+			$context['sub_action'] = $_REQUEST['sa'];
+	} else {
+			$context['sub_action'] = 'browse';
+	}
 
 	// Set up some tabs...
 	$context[$context['admin_menu_name']]['tab_data'] = array(
@@ -82,8 +84,9 @@ 
 		),
 	);
 
-	if ($context['sub_action'] == 'browse')
-		loadJavaScriptFile('suggest.js', array('defer' => false), 'smf_suggest');
+	if ($context['sub_action'] == 'browse') {
+			loadJavaScriptFile('suggest.js', array('defer' => false), 'smf_suggest');
+	}
 
 	call_integration_hook('integrate_manage_packages', array(&$subActions));
 
@@ -99,8 +102,9 @@ 
 	global $boarddir, $txt, $context, $scripturl, $sourcedir, $packagesdir, $modSettings, $smcFunc, $settings;
 
 	// You have to specify a file!!
-	if (!isset($_REQUEST['package']) || $_REQUEST['package'] == '')
-		redirectexit('action=admin;area=packages');
+	if (!isset($_REQUEST['package']) || $_REQUEST['package'] == '') {
+			redirectexit('action=admin;area=packages');
+	}
 	$context['filename'] = preg_replace('~[\.]+~', '.', $_REQUEST['package']);
 
 	// Do we have an existing id, for uninstalls and the like.
@@ -112,8 +116,9 @@ 
 	create_chmod_control();
 
 	// Make sure temp directory exists and is empty.
-	if (file_exists($packagesdir . '/temp'))
-		deltree($packagesdir . '/temp', false);
+	if (file_exists($packagesdir . '/temp')) {
+			deltree($packagesdir . '/temp', false);
+	}
 
 	if (!mktree($packagesdir . '/temp', 0755))
 	{
@@ -124,8 +129,9 @@ 
 			create_chmod_control(array($packagesdir . '/temp/delme.tmp'), array('destination_url' => $scripturl . '?action=admin;area=packages;sa=' . $_REQUEST['sa'] . ';package=' . $_REQUEST['package'], 'crash_on_error' => true));
 
 			deltree($packagesdir . '/temp', false);
-			if (!mktree($packagesdir . '/temp', 0777))
-				fatal_lang_error('package_cant_download', false);
+			if (!mktree($packagesdir . '/temp', 0777)) {
+							fatal_lang_error('package_cant_download', false);
+			}
 		}
 	}
 
@@ -151,25 +157,26 @@ 
 	{
 		$context['extracted_files'] = read_tgz_file($packagesdir . '/' . $context['filename'], $packagesdir . '/temp');
 
-		if ($context['extracted_files'] && !file_exists($packagesdir . '/temp/package-info.xml'))
-			foreach ($context['extracted_files'] as $file)
+		if ($context['extracted_files'] && !file_exists($packagesdir . '/temp/package-info.xml')) {
+					foreach ($context['extracted_files'] as $file)
 				if (basename($file['filename']) == 'package-info.xml')
 				{
 					$context['base_path'] = dirname($file['filename']) . '/';
+		}
 					break;
 				}
 
-		if (!isset($context['base_path']))
-			$context['base_path'] = '';
-	}
-	elseif (is_dir($packagesdir . '/' . $context['filename']))
+		if (!isset($context['base_path'])) {
+					$context['base_path'] = '';
+		}
+	} elseif (is_dir($packagesdir . '/' . $context['filename']))
 	{
 		copytree($packagesdir . '/' . $context['filename'], $packagesdir . '/temp');
 		$context['extracted_files'] = listtree($packagesdir . '/temp');
 		$context['base_path'] = '';
+	} else {
+			fatal_lang_error('no_access', false);
 	}
-	else
-		fatal_lang_error('no_access', false);
 
 	// Load up any custom themes we may want to install into...
 	$request = $smcFunc['db_query']('', '
@@ -185,15 +192,17 @@ 
 		)
 	);
 	$theme_paths = array();
-	while ($row = $smcFunc['db_fetch_assoc']($request))
-		$theme_paths[$row['id_theme']][$row['variable']] = $row['value'];
+	while ($row = $smcFunc['db_fetch_assoc']($request)) {
+			$theme_paths[$row['id_theme']][$row['variable']] = $row['value'];
+	}
 	$smcFunc['db_free_result']($request);
 
 	// Get the package info...
 	$packageInfo = getPackageInfo($context['filename']);
 
-	if (!is_array($packageInfo))
-		fatal_lang_error($packageInfo);
+	if (!is_array($packageInfo)) {
+			fatal_lang_error($packageInfo);
+	}
 
 	$packageInfo['filename'] = $context['filename'];
 	$context['package_name'] = isset($packageInfo['name']) ? $packageInfo['name'] : $context['filename'];
@@ -227,18 +236,19 @@ 
 	$smcFunc['db_free_result']($request);
 
 	$context['database_changes'] = array();
-	if (isset($packageInfo['uninstall']['database']))
-		$context['database_changes'][] = $txt['execute_database_changes'] . ' - ' . $packageInfo['uninstall']['database'];
-	elseif (!empty($db_changes))
+	if (isset($packageInfo['uninstall']['database'])) {
+			$context['database_changes'][] = $txt['execute_database_changes'] . ' - ' . $packageInfo['uninstall']['database'];
+	} elseif (!empty($db_changes))
 	{
 		foreach ($db_changes as $change)
 		{
-			if (isset($change[2]) && isset($txt['package_db_' . $change[0]]))
-				$context['database_changes'][] = sprintf($txt['package_db_' . $change[0]], $change[1], $change[2]);
-			elseif (isset($txt['package_db_' . $change[0]]))
-				$context['database_changes'][] = sprintf($txt['package_db_' . $change[0]], $change[1]);
-			else
-				$context['database_changes'][] = $change[0] . '-' . $change[1] . (isset($change[2]) ? '-' . $change[2] : '');
+			if (isset($change[2]) && isset($txt['package_db_' . $change[0]])) {
+							$context['database_changes'][] = sprintf($txt['package_db_' . $change[0]], $change[1], $change[2]);
+			} elseif (isset($txt['package_db_' . $change[0]])) {
+							$context['database_changes'][] = sprintf($txt['package_db_' . $change[0]], $change[1]);
+			} else {
+							$context['database_changes'][] = $change[0] . '-' . $change[1] . (isset($change[2]) ? '-' . $change[2] : '');
+			}
 		}
 	}
 
@@ -265,31 +275,33 @@ 
 		$context['themes_locked'] = true;
 
 		// Only let them uninstall themes it was installed into.
-		foreach ($theme_paths as $id => $data)
-			if ($id != 1 && !in_array($id, $old_themes))
+		foreach ($theme_paths as $id => $data) {
+					if ($id != 1 && !in_array($id, $old_themes))
 				unset($theme_paths[$id]);
-	}
-	elseif (isset($old_version) && $old_version != $packageInfo['version'])
+		}
+	} elseif (isset($old_version) && $old_version != $packageInfo['version'])
 	{
 		// Look for an upgrade...
 		$actions = parsePackageInfo($packageInfo['xml'], true, 'upgrade', $old_version);
 
 		// There was no upgrade....
-		if (empty($actions))
-			$context['is_installed'] = true;
-		else
+		if (empty($actions)) {
+					$context['is_installed'] = true;
+		} else
 		{
 			// Otherwise they can only upgrade themes from the first time around.
-			foreach ($theme_paths as $id => $data)
-				if ($id != 1 && !in_array($id, $old_themes))
+			foreach ($theme_paths as $id => $data) {
+							if ($id != 1 && !in_array($id, $old_themes))
 					unset($theme_paths[$id]);
+			}
 		}
+	} elseif (isset($old_version) && $old_version == $packageInfo['version']) {
+			$context['is_installed'] = true;
 	}
-	elseif (isset($old_version) && $old_version == $packageInfo['version'])
-		$context['is_installed'] = true;
 
-	if (!isset($old_version) || $context['is_installed'])
-		$actions = parsePackageInfo($packageInfo['xml'], true, 'install');
+	if (!isset($old_version) || $context['is_installed']) {
+			$actions = parsePackageInfo($packageInfo['xml'], true, 'install');
+	}
 
 	$context['actions'] = array();
 	$context['ftp_needed'] = false;
@@ -297,8 +309,9 @@ 
 	$chmod_files = array();
 
 	// no actions found, return so we can display an error
-	if (empty($actions))
-		return;
+	if (empty($actions)) {
+			return;
+	}
 
 	// This will hold data about anything that can be installed in other themes.
 	$themeFinds = array(
@@ -317,14 +330,14 @@ 
 		{
 			$chmod_files[] = $action['filename'];
 			continue;
-		}
-		elseif ($action['type'] == 'readme' || $action['type'] == 'license')
+		} elseif ($action['type'] == 'readme' || $action['type'] == 'license')
 		{
 			$type = 'package_' . $action['type'];
-			if (file_exists($packagesdir . '/temp/' . $context['base_path'] . $action['filename']))
-				$context[$type] = $smcFunc['htmlspecialchars'](trim(file_get_contents($packagesdir . '/temp/' . $context['base_path'] . $action['filename']), "\n\r"));
-			elseif (file_exists($action['filename']))
-				$context[$type] = $smcFunc['htmlspecialchars'](trim(file_get_contents($action['filename']), "\n\r"));
+			if (file_exists($packagesdir . '/temp/' . $context['base_path'] . $action['filename'])) {
+							$context[$type] = $smcFunc['htmlspecialchars'](trim(file_get_contents($packagesdir . '/temp/' . $context['base_path'] . $action['filename']), "\n\r"));
+			} elseif (file_exists($action['filename'])) {
+							$context[$type] = $smcFunc['htmlspecialchars'](trim(file_get_contents($action['filename']), "\n\r"));
+			}
 
 			if (!empty($action['parse_bbc']))
 			{
@@ -332,24 +345,24 @@ 
 				$context[$type] = preg_replace('~\[[/]?html\]~i', '', $context[$type]);
 				preparsecode($context[$type]);
 				$context[$type] = parse_bbc($context[$type]);
+			} else {
+							$context[$type] = nl2br($context[$type]);
 			}
-			else
-				$context[$type] = nl2br($context[$type]);
 
 			continue;
 		}
 		// Don't show redirects.
-		elseif ($action['type'] == 'redirect')
-			continue;
-		elseif ($action['type'] == 'error')
+		elseif ($action['type'] == 'redirect') {
+					continue;
+		} elseif ($action['type'] == 'error')
 		{
 			$context['has_failure'] = true;
-			if (isset($action['error_msg']) && isset($action['error_var']))
-				$context['failure_details'] = sprintf($txt['package_will_fail_' . $action['error_msg']], $action['error_var']);
-			elseif (isset($action['error_msg']))
-				$context['failure_details'] = isset($txt['package_will_fail_' . $action['error_msg']]) ? $txt['package_will_fail_' . $action['error_msg']] : $action['error_msg'];
-		}
-		elseif ($action['type'] == 'modification')
+			if (isset($action['error_msg']) && isset($action['error_var'])) {
+							$context['failure_details'] = sprintf($txt['package_will_fail_' . $action['error_msg']], $action['error_var']);
+			} elseif (isset($action['error_msg'])) {
+							$context['failure_details'] = isset($txt['package_will_fail_' . $action['error_msg']]) ? $txt['package_will_fail_' . $action['error_msg']] : $action['error_msg'];
+			}
+		} elseif ($action['type'] == 'modification')
 		{
 			if (!file_exists($packagesdir . '/temp/' . $context['base_path'] . $action['filename']))
 			{
@@ -361,52 +374,54 @@ 
 					'description' => $txt['package_action_missing'],
 					'failed' => true,
 				);
-			}
-			else
+			} else
 			{
 
-				if ($action['boardmod'])
-					$mod_actions = parseBoardMod(@file_get_contents($packagesdir . '/temp/' . $context['base_path'] . $action['filename']), true, $action['reverse'], $theme_paths);
-				else
-					$mod_actions = parseModification(@file_get_contents($packagesdir . '/temp/' . $context['base_path'] . $action['filename']), true, $action['reverse'], $theme_paths);
+				if ($action['boardmod']) {
+									$mod_actions = parseBoardMod(@file_get_contents($packagesdir . '/temp/' . $context['base_path'] . $action['filename']), true, $action['reverse'], $theme_paths);
+				} else {
+									$mod_actions = parseModification(@file_get_contents($packagesdir . '/temp/' . $context['base_path'] . $action['filename']), true, $action['reverse'], $theme_paths);
+				}
 
-				if (count($mod_actions) == 1 && isset($mod_actions[0]) && $mod_actions[0]['type'] == 'error' && $mod_actions[0]['filename'] == '-')
-					$mod_actions[0]['filename'] = $action['filename'];
+				if (count($mod_actions) == 1 && isset($mod_actions[0]) && $mod_actions[0]['type'] == 'error' && $mod_actions[0]['filename'] == '-') {
+									$mod_actions[0]['filename'] = $action['filename'];
+				}
 
 				foreach ($mod_actions as $key => $mod_action)
 				{
 					// Lets get the last section of the file name.
-					if (isset($mod_action['filename']) && substr($mod_action['filename'], -13) != '.template.php')
-						$actual_filename = strtolower(substr(strrchr($mod_action['filename'], '/'), 1) . '||' . $action['filename']);
-					elseif (isset($mod_action['filename']) && preg_match('~([\w]*)/([\w]*)\.template\.php$~', $mod_action['filename'], $matches))
-						$actual_filename = strtolower($matches[1] . '/' . $matches[2] . '.template.php' . '||' . $action['filename']);
-					else
-						$actual_filename = $key;
-
-					if ($mod_action['type'] == 'opened')
-						$failed = false;
-					elseif ($mod_action['type'] == 'failure')
+					if (isset($mod_action['filename']) && substr($mod_action['filename'], -13) != '.template.php') {
+											$actual_filename = strtolower(substr(strrchr($mod_action['filename'], '/'), 1) . '||' . $action['filename']);
+					} elseif (isset($mod_action['filename']) && preg_match('~([\w]*)/([\w]*)\.template\.php$~', $mod_action['filename'], $matches)) {
+											$actual_filename = strtolower($matches[1] . '/' . $matches[2] . '.template.php' . '||' . $action['filename']);
+					} else {
+											$actual_filename = $key;
+					}
+
+					if ($mod_action['type'] == 'opened') {
+											$failed = false;
+					} elseif ($mod_action['type'] == 'failure')
 					{
-						if (empty($mod_action['is_custom']))
-							$context['has_failure'] = true;
+						if (empty($mod_action['is_custom'])) {
+													$context['has_failure'] = true;
+						}
 						$failed = true;
-					}
-					elseif ($mod_action['type'] == 'chmod')
+					} elseif ($mod_action['type'] == 'chmod')
 					{
 						$chmod_files[] = $mod_action['filename'];
-					}
-					elseif ($mod_action['type'] == 'saved')
+					} elseif ($mod_action['type'] == 'saved')
 					{
 						if (!empty($mod_action['is_custom']))
 						{
-							if (!isset($context['theme_actions'][$mod_action['is_custom']]))
-								$context['theme_actions'][$mod_action['is_custom']] = array(
+							if (!isset($context['theme_actions'][$mod_action['is_custom']])) {
+															$context['theme_actions'][$mod_action['is_custom']] = array(
 									'name' => $theme_paths[$mod_action['is_custom']]['name'],
 									'actions' => array(),
 									'has_failure' => $failed,
 								);
-							else
-								$context['theme_actions'][$mod_action['is_custom']]['has_failure'] |= $failed;
+							} else {
+															$context['theme_actions'][$mod_action['is_custom']]['has_failure'] |= $failed;
+							}
 
 							$context['theme_actions'][$mod_action['is_custom']]['actions'][$actual_filename] = array(
 								'type' => $txt['execute_modification'],
@@ -414,8 +429,7 @@ 
 								'description' => $failed ? $txt['package_action_failure'] : $txt['package_action_success'],
 								'failed' => $failed,
 							);
-						}
-						elseif (!isset($context['actions'][$actual_filename]))
+						} elseif (!isset($context['actions'][$actual_filename]))
 						{
 							$context['actions'][$actual_filename] = array(
 								'type' => $txt['execute_modification'],
@@ -423,22 +437,19 @@ 
 								'description' => $failed ? $txt['package_action_failure'] : $txt['package_action_success'],
 								'failed' => $failed,
 							);
-						}
-						else
+						} else
 						{
 								$context['actions'][$actual_filename]['failed'] |= $failed;
 								$context['actions'][$actual_filename]['description'] = $context['actions'][$actual_filename]['failed'] ? $txt['package_action_failure'] : $txt['package_action_success'];
 						}
-					}
-					elseif ($mod_action['type'] == 'skipping')
+					} elseif ($mod_action['type'] == 'skipping')
 					{
 						$context['actions'][$actual_filename] = array(
 							'type' => $txt['execute_modification'],
 							'action' => $smcFunc['htmlspecialchars'](strtr($mod_action['filename'], array($boarddir => '.'))),
 							'description' => $txt['package_action_skipping']
 						);
-					}
-					elseif ($mod_action['type'] == 'missing' && empty($mod_action['is_custom']))
+					} elseif ($mod_action['type'] == 'missing' && empty($mod_action['is_custom']))
 					{
 						$context['has_failure'] = true;
 						$context['actions'][$actual_filename] = array(
@@ -447,32 +458,33 @@ 
 							'description' => $txt['package_action_missing'],
 							'failed' => true,
 						);
-					}
-					elseif ($mod_action['type'] == 'error')
-						$context['actions'][$actual_filename] = array(
+					} elseif ($mod_action['type'] == 'error') {
+											$context['actions'][$actual_filename] = array(
 							'type' => $txt['execute_modification'],
 							'action' => $smcFunc['htmlspecialchars'](strtr($mod_action['filename'], array($boarddir => '.'))),
 							'description' => $txt['package_action_error'],
 							'failed' => true,
 						);
+					}
 				}
 
 				// We need to loop again just to get the operations down correctly.
 				foreach ($mod_actions as $operation_key => $mod_action)
 				{
 					// Lets get the last section of the file name.
-					if (isset($mod_action['filename']) && substr($mod_action['filename'], -13) != '.template.php')
-						$actual_filename = strtolower(substr(strrchr($mod_action['filename'], '/'), 1) . '||' . $action['filename']);
-					elseif (isset($mod_action['filename']) && preg_match('~([\w]*)/([\w]*)\.template\.php$~', $mod_action['filename'], $matches))
-						$actual_filename = strtolower($matches[1] . '/' . $matches[2] . '.template.php' . '||' . $action['filename']);
-					else
-						$actual_filename = $key;
+					if (isset($mod_action['filename']) && substr($mod_action['filename'], -13) != '.template.php') {
+											$actual_filename = strtolower(substr(strrchr($mod_action['filename'], '/'), 1) . '||' . $action['filename']);
+					} elseif (isset($mod_action['filename']) && preg_match('~([\w]*)/([\w]*)\.template\.php$~', $mod_action['filename'], $matches)) {
+											$actual_filename = strtolower($matches[1] . '/' . $matches[2] . '.template.php' . '||' . $action['filename']);
+					} else {
+											$actual_filename = $key;
+					}
 
 					// We just need it for actual parse changes.
 					if (!in_array($mod_action['type'], array('error', 'result', 'opened', 'saved', 'end', 'missing', 'skipping', 'chmod')))
 					{
-						if (empty($mod_action['is_custom']))
-							$context['actions'][$actual_filename]['operations'][] = array(
+						if (empty($mod_action['is_custom'])) {
+													$context['actions'][$actual_filename]['operations'][] = array(
 								'type' => $txt['execute_modification'],
 								'action' => $smcFunc['htmlspecialchars'](strtr($mod_action['filename'], array($boarddir => '.'))),
 								'description' => $mod_action['failed'] ? $txt['package_action_failure'] : $txt['package_action_success'],
@@ -483,10 +495,11 @@ 
 								'failed' => $mod_action['failed'],
 								'ignore_failure' => !empty($mod_action['ignore_failure']),
 							);
+						}
 
 						// Themes are under the saved type.
-						if (isset($mod_action['is_custom']) && isset($context['theme_actions'][$mod_action['is_custom']]))
-							$context['theme_actions'][$mod_action['is_custom']]['actions'][$actual_filename]['operations'][] = array(
+						if (isset($mod_action['is_custom']) && isset($context['theme_actions'][$mod_action['is_custom']])) {
+													$context['theme_actions'][$mod_action['is_custom']]['actions'][$actual_filename]['operations'][] = array(
 								'type' => $txt['execute_modification'],
 								'action' => $smcFunc['htmlspecialchars'](strtr($mod_action['filename'], array($boarddir => '.'))),
 								'description' => $mod_action['failed'] ? $txt['package_action_failure'] : $txt['package_action_success'],
@@ -497,59 +510,55 @@ 
 								'failed' => $mod_action['failed'],
 								'ignore_failure' => !empty($mod_action['ignore_failure']),
 							);
+						}
 					}
 				}
 			}
-		}
-		elseif ($action['type'] == 'code')
+		} elseif ($action['type'] == 'code')
 		{
 			$thisAction = array(
 				'type' => $txt['execute_code'],
 				'action' => $smcFunc['htmlspecialchars']($action['filename']),
 			);
-		}
-		elseif ($action['type'] == 'database')
+		} elseif ($action['type'] == 'database')
 		{
 			$thisAction = array(
 				'type' => $txt['execute_database_changes'],
 				'action' => $smcFunc['htmlspecialchars']($action['filename']),
 			);
-		}
-		elseif (in_array($action['type'], array('create-dir', 'create-file')))
+		} elseif (in_array($action['type'], array('create-dir', 'create-file')))
 		{
 			$thisAction = array(
 				'type' => $txt['package_create'] . ' ' . ($action['type'] == 'create-dir' ? $txt['package_tree'] : $txt['package_file']),
 				'action' => $smcFunc['htmlspecialchars'](strtr($action['destination'], array($boarddir => '.')))
 			);
-		}
-		elseif ($action['type'] == 'hook')
+		} elseif ($action['type'] == 'hook')
 		{
 			$action['description'] = !isset($action['hook'], $action['function']) ? $txt['package_action_failure'] : $txt['package_action_success'];
 
-			if (!isset($action['hook'], $action['function']))
-				$context['has_failure'] = true;
+			if (!isset($action['hook'], $action['function'])) {
+							$context['has_failure'] = true;
+			}
 
 			$thisAction = array(
 				'type' => $action['reverse'] ? $txt['execute_hook_remove'] : $txt['execute_hook_add'],
 				'action' => sprintf($txt['execute_hook_action' . ($action['reverse'] ? '_inverse' : '')], $smcFunc['htmlspecialchars']($action['hook'])),
 			);
-		}
-		elseif ($action['type'] == 'credits')
+		} elseif ($action['type'] == 'credits')
 		{
 			$thisAction = array(
 				'type' => $txt['execute_credits_add'],
 				'action' => sprintf($txt['execute_credits_action'], $smcFunc['htmlspecialchars']($action['title'])),
 			);
-		}
-		elseif ($action['type'] == 'requires')
+		} elseif ($action['type'] == 'requires')
 		{
 			$installed = false;
 			$version = true;
 
 			// package missing required values?
-			if (!isset($action['id']))
-				$context['has_failure'] = true;
-			else
+			if (!isset($action['id'])) {
+							$context['has_failure'] = true;
+			} else
 			{
 				// See if this dependancy is installed
 				$request = $smcFunc['db_query']('', '
@@ -565,8 +574,9 @@ 
 					)
 				);
 				$installed = ($smcFunc['db_num_rows']($request) !== 0);
-				if ($installed)
-					list ($version) = $smcFunc['db_fetch_row']($request);
+				if ($installed) {
+									list ($version) = $smcFunc['db_fetch_row']($request);
+				}
 				$smcFunc['db_free_result']($request);
 
 				// do a version level check (if requested) in the most basic way
@@ -581,8 +591,7 @@ 
 				'type' => $txt['package_requires'],
 				'action' => $txt['package_check_for'] . ' ' . $action['id'] . (isset($action['version']) ? (' / ' . ($version ? $action['version'] : '<span class="error">' . $action['version'] . '</span>')) : ''),
 			);
-		}
-		elseif (in_array($action['type'], array('require-dir', 'require-file')))
+		} elseif (in_array($action['type'], array('require-dir', 'require-file')))
 		{
 			// Do this one...
 			$thisAction = array(
@@ -596,26 +605,29 @@ 
 				// Is the action already stated?
 				$theme_action = !empty($action['theme_action']) && in_array($action['theme_action'], array('no', 'yes', 'auto')) ? $action['theme_action'] : 'auto';
 				// If it's not auto do we think we have something we can act upon?
-				if ($theme_action != 'auto' && !in_array($matches[1], array('languagedir', 'languages_dir', 'imagesdir', 'themedir')))
-					$theme_action = '';
+				if ($theme_action != 'auto' && !in_array($matches[1], array('languagedir', 'languages_dir', 'imagesdir', 'themedir'))) {
+									$theme_action = '';
+				}
 				// ... or if it's auto do we even want to do anything?
-				elseif ($theme_action == 'auto' && $matches[1] != 'imagesdir')
-					$theme_action = '';
+				elseif ($theme_action == 'auto' && $matches[1] != 'imagesdir') {
+									$theme_action = '';
+				}
 
 				// So, we still want to do something?
-				if ($theme_action != '')
-					$themeFinds['candidates'][] = $action;
+				if ($theme_action != '') {
+									$themeFinds['candidates'][] = $action;
+				}
 				// Otherwise is this is going into another theme record it.
-				elseif ($matches[1] == 'themes_dir')
-					$themeFinds['other_themes'][] = strtolower(strtr(parse_path($action['unparsed_destination']), array('\\' => '/')) . '/' . basename($action['filename']));
+				elseif ($matches[1] == 'themes_dir') {
+									$themeFinds['other_themes'][] = strtolower(strtr(parse_path($action['unparsed_destination']), array('\\' => '/')) . '/' . basename($action['filename']));
+				}
 			}
-		}
-		elseif (in_array($action['type'], array('move-dir', 'move-file')))
-			$thisAction = array(
+		} elseif (in_array($action['type'], array('move-dir', 'move-file'))) {
+					$thisAction = array(
 				'type' => $txt['package_move'] . ' ' . ($action['type'] == 'move-dir' ? $txt['package_tree'] : $txt['package_file']),
 				'action' => $smcFunc['htmlspecialchars'](strtr($action['source'], array($boarddir => '.'))) . ' => ' . $smcFunc['htmlspecialchars'](strtr($action['destination'], array($boarddir => '.')))
 			);
-		elseif (in_array($action['type'], array('remove-dir', 'remove-file')))
+		} elseif (in_array($action['type'], array('remove-dir', 'remove-file')))
 		{
 			$thisAction = array(
 				'type' => $txt['package_delete'] . ' ' . ($action['type'] == 'remove-dir' ? $txt['package_tree'] : $txt['package_file']),
@@ -631,30 +643,36 @@ 
 				$action['unparsed_destination'] = $action['unparsed_filename'];
 
 				// If it's not auto do we think we have something we can act upon?
-				if ($theme_action != 'auto' && !in_array($matches[1], array('languagedir', 'languages_dir', 'imagesdir', 'themedir')))
-					$theme_action = '';
+				if ($theme_action != 'auto' && !in_array($matches[1], array('languagedir', 'languages_dir', 'imagesdir', 'themedir'))) {
+									$theme_action = '';
+				}
 				// ... or if it's auto do we even want to do anything?
-				elseif ($theme_action == 'auto' && $matches[1] != 'imagesdir')
-					$theme_action = '';
+				elseif ($theme_action == 'auto' && $matches[1] != 'imagesdir') {
+									$theme_action = '';
+				}
 
 				// So, we still want to do something?
-				if ($theme_action != '')
-					$themeFinds['candidates'][] = $action;
+				if ($theme_action != '') {
+									$themeFinds['candidates'][] = $action;
+				}
 				// Otherwise is this is going into another theme record it.
-				elseif ($matches[1] == 'themes_dir')
-					$themeFinds['other_themes'][] = strtolower(strtr(parse_path($action['unparsed_filename']), array('\\' => '/')) . '/' . basename($action['filename']));
+				elseif ($matches[1] == 'themes_dir') {
+									$themeFinds['other_themes'][] = strtolower(strtr(parse_path($action['unparsed_filename']), array('\\' => '/')) . '/' . basename($action['filename']));
+				}
 			}
 		}
 
-		if (empty($thisAction))
-			continue;
+		if (empty($thisAction)) {
+					continue;
+		}
 
 		if (!in_array($action['type'], array('hook', 'credits')))
 		{
-			if ($context['uninstalling'])
-				$file = in_array($action['type'], array('remove-dir', 'remove-file')) ? $action['filename'] : $packagesdir . '/temp/' . $context['base_path'] . $action['filename'];
-			else
-				$file = $packagesdir . '/temp/' . $context['base_path'] . $action['filename'];
+			if ($context['uninstalling']) {
+							$file = in_array($action['type'], array('remove-dir', 'remove-file')) ? $action['filename'] : $packagesdir . '/temp/' . $context['base_path'] . $action['filename'];
+			} else {
+							$file = $packagesdir . '/temp/' . $context['base_path'] . $action['filename'];
+			}
 		}
 
 		// Don't fail if a file/directory we're trying to create doesn't exist...
@@ -669,8 +687,9 @@ 
 		}
 
 		// @todo None given?
-		if (empty($thisAction['description']))
-			$thisAction['description'] = isset($action['description']) ? $action['description'] : '';
+		if (empty($thisAction['description'])) {
+					$thisAction['description'] = isset($action['description']) ? $action['description'] : '';
+		}
 
 		$context['actions'][] = $thisAction;
 	}
@@ -683,18 +702,21 @@ 
 			// Get the part of the file we'll be dealing with.
 			preg_match('~^\$(languagedir|languages_dir|imagesdir|themedir)(\\|/)*(.+)*~i', $action_data['unparsed_destination'], $matches);
 
-			if ($matches[1] == 'imagesdir')
-				$path = '/' . basename($settings['default_images_url']);
-			elseif ($matches[1] == 'languagedir' || $matches[1] == 'languages_dir')
-				$path = '/languages';
-			else
-				$path = '';
+			if ($matches[1] == 'imagesdir') {
+							$path = '/' . basename($settings['default_images_url']);
+			} elseif ($matches[1] == 'languagedir' || $matches[1] == 'languages_dir') {
+							$path = '/languages';
+			} else {
+							$path = '';
+			}
 
-			if (!empty($matches[3]))
-				$path .= $matches[3];
+			if (!empty($matches[3])) {
+							$path .= $matches[3];
+			}
 
-			if (!$context['uninstalling'])
-				$path .= '/' . basename($action_data['filename']);
+			if (!$context['uninstalling']) {
+							$path .= '/' . basename($action_data['filename']);
+			}
 
 			// Loop through each custom theme to note it's candidacy!
 			foreach ($theme_paths as $id => $theme_data)
@@ -710,36 +732,40 @@ 
 						if (!mktree(dirname($real_path), false))
 						{
 							$temp = dirname($real_path);
-							while (!file_exists($temp) && strlen($temp) > 1)
-								$temp = dirname($temp);
+							while (!file_exists($temp) && strlen($temp) > 1) {
+															$temp = dirname($temp);
+							}
 							$chmod_files[] = $temp;
 						}
 
-						if ($action_data['type'] == 'require-dir' && !is_writable($real_path) && (file_exists($real_path) || !is_writable(dirname($real_path))))
-							$chmod_files[] = $real_path;
+						if ($action_data['type'] == 'require-dir' && !is_writable($real_path) && (file_exists($real_path) || !is_writable(dirname($real_path)))) {
+													$chmod_files[] = $real_path;
+						}
 
-						if (!isset($context['theme_actions'][$id]))
-							$context['theme_actions'][$id] = array(
+						if (!isset($context['theme_actions'][$id])) {
+													$context['theme_actions'][$id] = array(
 								'name' => $theme_data['name'],
 								'actions' => array(),
 							);
+						}
 
-						if ($context['uninstalling'])
-							$context['theme_actions'][$id]['actions'][] = array(
+						if ($context['uninstalling']) {
+													$context['theme_actions'][$id]['actions'][] = array(
 								'type' => $txt['package_delete'] . ' ' . ($action_data['type'] == 'require-dir' ? $txt['package_tree'] : $txt['package_file']),
 								'action' => strtr($real_path, array('\\' => '/', $boarddir => '.')),
 								'description' => '',
 								'value' => base64_encode($smcFunc['json_encode'](array('type' => $action_data['type'], 'orig' => $action_data['filename'], 'future' => $real_path, 'id' => $id))),
 								'not_mod' => true,
 							);
-						else
-							$context['theme_actions'][$id]['actions'][] = array(
+						} else {
+													$context['theme_actions'][$id]['actions'][] = array(
 								'type' => $txt['package_extract'] . ' ' . ($action_data['type'] == 'require-dir' ? $txt['package_tree'] : $txt['package_file']),
 								'action' => strtr($real_path, array('\\' => '/', $boarddir => '.')),
 								'description' => '',
 								'value' => base64_encode($smcFunc['json_encode'](array('type' => $action_data['type'], 'orig' => $action_data['destination'], 'future' => $real_path, 'id' => $id))),
 								'not_mod' => true,
 							);
+						}
 					}
 				}
 			}
@@ -749,8 +775,9 @@ 
 	// Trash the cache... which will also check permissions for us!
 	package_flush_cache(true);
 
-	if (file_exists($packagesdir . '/temp'))
-		deltree($packagesdir . '/temp');
+	if (file_exists($packagesdir . '/temp')) {
+			deltree($packagesdir . '/temp');
+	}
 
 	if (!empty($chmod_files))
 	{
@@ -775,8 +802,9 @@ 
 	checkSession();
 
 	// If there's no file, what are we installing?
-	if (!isset($_REQUEST['package']) || $_REQUEST['package'] == '')
-		redirectexit('action=admin;area=packages');
+	if (!isset($_REQUEST['package']) || $_REQUEST['package'] == '') {
+			redirectexit('action=admin;area=packages');
+	}
 	$context['filename'] = $_REQUEST['package'];
 
 	// If this is an uninstall, we'll have an id.
@@ -797,51 +825,55 @@ 
 
 	$context['sub_template'] = 'extract_package';
 
-	if (!file_exists($packagesdir . '/' . $context['filename']))
-		fatal_lang_error('package_no_file', false);
+	if (!file_exists($packagesdir . '/' . $context['filename'])) {
+			fatal_lang_error('package_no_file', false);
+	}
 
 	// Load up the package FTP information?
 	create_chmod_control(array(), array('destination_url' => $scripturl . '?action=admin;area=packages;sa=' . $_REQUEST['sa'] . ';package=' . $_REQUEST['package']));
 
 	// Make sure temp directory exists and is empty!
-	if (file_exists($packagesdir . '/temp'))
-		deltree($packagesdir . '/temp', false);
-	else
-		mktree($packagesdir . '/temp', 0777);
+	if (file_exists($packagesdir . '/temp')) {
+			deltree($packagesdir . '/temp', false);
+	} else {
+			mktree($packagesdir . '/temp', 0777);
+	}
 
 	// Let the unpacker do the work.
 	if (is_file($packagesdir . '/' . $context['filename']))
 	{
 		$context['extracted_files'] = read_tgz_file($packagesdir . '/' . $context['filename'], $packagesdir . '/temp');
 
-		if (!file_exists($packagesdir . '/temp/package-info.xml'))
-			foreach ($context['extracted_files'] as $file)
+		if (!file_exists($packagesdir . '/temp/package-info.xml')) {
+					foreach ($context['extracted_files'] as $file)
 				if (basename($file['filename']) == 'package-info.xml')
 				{
 					$context['base_path'] = dirname($file['filename']) . '/';
+		}
 					break;
 				}
 
-		if (!isset($context['base_path']))
-			$context['base_path'] = '';
-	}
-	elseif (is_dir($packagesdir . '/' . $context['filename']))
+		if (!isset($context['base_path'])) {
+					$context['base_path'] = '';
+		}
+	} elseif (is_dir($packagesdir . '/' . $context['filename']))
 	{
 		copytree($packagesdir . '/' . $context['filename'], $packagesdir . '/temp');
 		$context['extracted_files'] = listtree($packagesdir . '/temp');
 		$context['base_path'] = '';
+	} else {
+			fatal_lang_error('no_access', false);
 	}
-	else
-		fatal_lang_error('no_access', false);
 
 	// Are we installing this into any custom themes?
 	$custom_themes = array(1);
 	$known_themes = explode(',', $modSettings['knownThemes']);
 	if (!empty($_POST['custom_theme']))
 	{
-		foreach ($_POST['custom_theme'] as $tid)
-			if (in_array($tid, $known_themes))
+		foreach ($_POST['custom_theme'] as $tid) {
+					if (in_array($tid, $known_themes))
 				$custom_themes[] = (int) $tid;
+		}
 	}
 
 	// Now load up the paths of the themes that we need to know about.
@@ -858,8 +890,9 @@ 
 	);
 	$theme_paths = array();
 	$themes_installed = array(1);
-	while ($row = $smcFunc['db_fetch_assoc']($request))
-		$theme_paths[$row['id_theme']][$row['variable']] = $row['value'];
+	while ($row = $smcFunc['db_fetch_assoc']($request)) {
+			$theme_paths[$row['id_theme']][$row['variable']] = $row['value'];
+	}
 	$smcFunc['db_free_result']($request);
 
 	// Are there any theme copying that we want to take place?
@@ -871,11 +904,13 @@ 
 	{
 		foreach ($_POST['theme_changes'] as $change)
 		{
-			if (empty($change))
-				continue;
+			if (empty($change)) {
+							continue;
+			}
 			$theme_data = $smcFunc['json_decode'](base64_decode($change), true);
-			if (empty($theme_data['type']))
-				continue;
+			if (empty($theme_data['type'])) {
+							continue;
+			}
 
 			$themes_installed[] = $theme_data['id'];
 			$context['theme_copies'][$theme_data['type']][$theme_data['orig']][] = $theme_data['future'];
@@ -884,8 +919,9 @@ 
 
 	// Get the package info...
 	$packageInfo = getPackageInfo($context['filename']);
-	if (!is_array($packageInfo))
-		fatal_lang_error($packageInfo);
+	if (!is_array($packageInfo)) {
+			fatal_lang_error($packageInfo);
+	}
 
 	$packageInfo['filename'] = $context['filename'];
 
@@ -897,8 +933,9 @@ 
 	{
 		$_SESSION['last_backup_for'] = $context['filename'] . ($context['uninstalling'] ? '$$' : '$');
 		$result = package_create_backup(($context['uninstalling'] ? 'backup_' : 'before_') . strtok($context['filename'], '.'));
-		if (!$result)
-			fatal_lang_error('could_not_package_backup', false);
+		if (!$result) {
+					fatal_lang_error('could_not_package_backup', false);
+		}
 	}
 
 	// The mod isn't installed.... unless proven otherwise.
@@ -938,35 +975,38 @@ 
 		$install_log = parsePackageInfo($packageInfo['xml'], false, 'uninstall');
 
 		// Gadzooks!  There's no uninstaller at all!?
-		if (empty($install_log))
-			fatal_lang_error('package_uninstall_cannot', false);
+		if (empty($install_log)) {
+					fatal_lang_error('package_uninstall_cannot', false);
+		}
 
 		// They can only uninstall from what it was originally installed into.
-		foreach ($theme_paths as $id => $data)
-			if ($id != 1 && !in_array($id, $old_themes))
+		foreach ($theme_paths as $id => $data) {
+					if ($id != 1 && !in_array($id, $old_themes))
 				unset($theme_paths[$id]);
-	}
-	elseif (isset($old_version) && $old_version != $packageInfo['version'])
+		}
+	} elseif (isset($old_version) && $old_version != $packageInfo['version'])
 	{
 		// Look for an upgrade...
 		$install_log = parsePackageInfo($packageInfo['xml'], false, 'upgrade', $old_version);
 
 		// There was no upgrade....
-		if (empty($install_log))
-			$context['is_installed'] = true;
-		else
+		if (empty($install_log)) {
+					$context['is_installed'] = true;
+		} else
 		{
 			// Upgrade previous themes only!
-			foreach ($theme_paths as $id => $data)
-				if ($id != 1 && !in_array($id, $old_themes))
+			foreach ($theme_paths as $id => $data) {
+							if ($id != 1 && !in_array($id, $old_themes))
 					unset($theme_paths[$id]);
+			}
 		}
+	} elseif (isset($old_version) && $old_version == $packageInfo['version']) {
+			$context['is_installed'] = true;
 	}
-	elseif (isset($old_version) && $old_version == $packageInfo['version'])
-		$context['is_installed'] = true;
 
-	if (!isset($old_version) || $context['is_installed'])
-		$install_log = parsePackageInfo($packageInfo['xml'], false, 'install');
+	if (!isset($old_version) || $context['is_installed']) {
+			$install_log = parsePackageInfo($packageInfo['xml'], false, 'install');
+	}
 
 	$context['install_finished'] = false;
 
@@ -983,37 +1023,39 @@ 
 
 			if ($action['type'] == 'modification' && !empty($action['filename']))
 			{
-				if ($action['boardmod'])
-					$mod_actions = parseBoardMod(file_get_contents($packagesdir . '/temp/' . $context['base_path'] . $action['filename']), false, $action['reverse'], $theme_paths);
-				else
-					$mod_actions = parseModification(file_get_contents($packagesdir . '/temp/' . $context['base_path'] . $action['filename']), false, $action['reverse'], $theme_paths);
+				if ($action['boardmod']) {
+									$mod_actions = parseBoardMod(file_get_contents($packagesdir . '/temp/' . $context['base_path'] . $action['filename']), false, $action['reverse'], $theme_paths);
+				} else {
+									$mod_actions = parseModification(file_get_contents($packagesdir . '/temp/' . $context['base_path'] . $action['filename']), false, $action['reverse'], $theme_paths);
+				}
 
 				// Any errors worth noting?
 				foreach ($mod_actions as $key => $modAction)
 				{
-					if ($modAction['type'] == 'failure')
-						$failed_steps[] = array(
+					if ($modAction['type'] == 'failure') {
+											$failed_steps[] = array(
 							'file' => $modAction['filename'],
 							'large_step' => $failed_count,
 							'sub_step' => $key,
 							'theme' => 1,
 						);
+					}
 
 					// Gather the themes we installed into.
-					if (!empty($modAction['is_custom']))
-						$themes_installed[] = $modAction['is_custom'];
+					if (!empty($modAction['is_custom'])) {
+											$themes_installed[] = $modAction['is_custom'];
+					}
 				}
-			}
-			elseif ($action['type'] == 'code' && !empty($action['filename']))
+			} elseif ($action['type'] == 'code' && !empty($action['filename']))
 			{
 				// This is just here as reference for what is available.
 				global $txt, $boarddir, $sourcedir, $modSettings, $context, $settings, $forum_version, $smcFunc;
 
 				// Now include the file and be done with it ;).
-				if (file_exists($packagesdir . '/temp/' . $context['base_path'] . $action['filename']))
-					require($packagesdir . '/temp/' . $context['base_path'] . $action['filename']);
-			}
-			elseif ($action['type'] == 'credits')
+				if (file_exists($packagesdir . '/temp/' . $context['base_path'] . $action['filename'])) {
+									require($packagesdir . '/temp/' . $context['base_path'] . $action['filename']);
+				}
+			} elseif ($action['type'] == 'credits')
 			{
 				// Time to build the billboard
 				$credits_tag = array(
@@ -1023,13 +1065,13 @@ 
 					'copyright' => $action['copyright'],
 					'title' => $action['title'],
 				);
-			}
-			elseif ($action['type'] == 'hook' && isset($action['hook'], $action['function']))
+			} elseif ($action['type'] == 'hook' && isset($action['hook'], $action['function']))
 			{
-				if ($action['reverse'])
-					remove_integration_function($action['hook'], $action['function'], true, $action['include_file'], $action['object']);
-				else
-					add_integration_function($action['hook'], $action['function'], true, $action['include_file'], $action['object']);
+				if ($action['reverse']) {
+									remove_integration_function($action['hook'], $action['function'], true, $action['include_file'], $action['object']);
+				} else {
+									add_integration_function($action['hook'], $action['function'], true, $action['include_file'], $action['object']);
+				}
 			}
 			// Only do the database changes on uninstall if requested.
 			elseif ($action['type'] == 'database' && !empty($action['filename']) && (!$context['uninstalling'] || !empty($_POST['do_db_changes'])))
@@ -1042,8 +1084,9 @@ 
 				db_extend('packages');
 
 				// Let the file work its magic ;)
-				if (file_exists($packagesdir . '/temp/' . $context['base_path'] . $action['filename']))
-					require($packagesdir . '/temp/' . $context['base_path'] . $action['filename']);
+				if (file_exists($packagesdir . '/temp/' . $context['base_path'] . $action['filename'])) {
+									require($packagesdir . '/temp/' . $context['base_path'] . $action['filename']);
+				}
 			}
 			// Handle a redirect...
 			elseif ($action['type'] == 'redirect' && !empty($action['redirect_url']))
@@ -1125,8 +1168,9 @@ 
 			reloadSettings();
 
 			// Any db changes from older version?
-			if (!empty($old_db_changes))
-				$db_package_log = empty($db_package_log) ? $old_db_changes : array_merge($old_db_changes, $db_package_log);
+			if (!empty($old_db_changes)) {
+							$db_package_log = empty($db_package_log) ? $old_db_changes : array_merge($old_db_changes, $db_package_log);
+			}
 
 			// If there are some database changes we might want to remove then filter them out.
 			if (!empty($db_package_log))
@@ -1142,22 +1186,24 @@ 
 				 */
 				function sort_table_first($a, $b)
 				{
-					if ($a[0] == $b[0])
-						return 0;
+					if ($a[0] == $b[0]) {
+											return 0;
+					}
 					return $a[0] == 'remove_table' ? -1 : 1;
 				}
 				usort($db_package_log, 'sort_table_first');
 				foreach ($db_package_log as $k => $log)
 				{
-					if ($log[0] == 'remove_table')
-						$tables[] = $log[1];
-					elseif (in_array($log[1], $tables))
-						unset($db_package_log[$k]);
+					if ($log[0] == 'remove_table') {
+											$tables[] = $log[1];
+					} elseif (in_array($log[1], $tables)) {
+											unset($db_package_log[$k]);
+					}
 				}
 				$db_changes = $smcFunc['json_encode']($db_package_log);
+			} else {
+							$db_changes = '';
 			}
-			else
-				$db_changes = '';
 
 			// What themes did we actually install?
 			$themes_installed = array_unique($themes_installed);
@@ -1206,18 +1252,20 @@ 
 
 		foreach ($db_changes as $change)
 		{
-			if ($change[0] == 'remove_table' && isset($change[1]))
-				$smcFunc['db_drop_table']($change[1]);
-			elseif ($change[0] == 'remove_column' && isset($change[2]))
-				$smcFunc['db_remove_column']($change[1], $change[2]);
-			elseif ($change[0] == 'remove_index' && isset($change[2]))
-				$smcFunc['db_remove_index']($change[1], $change[2]);
+			if ($change[0] == 'remove_table' && isset($change[1])) {
+							$smcFunc['db_drop_table']($change[1]);
+			} elseif ($change[0] == 'remove_column' && isset($change[2])) {
+							$smcFunc['db_remove_column']($change[1], $change[2]);
+			} elseif ($change[0] == 'remove_index' && isset($change[2])) {
+							$smcFunc['db_remove_index']($change[1], $change[2]);
+			}
 		}
 	}
 
 	// Clean house... get rid of the evidence ;).
-	if (file_exists($packagesdir . '/temp'))
-		deltree($packagesdir . '/temp');
+	if (file_exists($packagesdir . '/temp')) {
+			deltree($packagesdir . '/temp');
+	}
 
 	// Log what we just did.
 	logAction($context['uninstalling'] ? 'uninstall_package' : (!empty($is_upgrade) ? 'upgrade_package' : 'install_package'), array('package' => $smcFunc['htmlspecialchars']($packageInfo['name']), 'version' => $smcFunc['htmlspecialchars']($packageInfo['version'])), 'admin');
@@ -1239,8 +1287,9 @@ 
 	require_once($sourcedir . '/Subs-Package.php');
 
 	// No package?  Show him or her the door.
-	if (!isset($_REQUEST['package']) || $_REQUEST['package'] == '')
-		redirectexit('action=admin;area=packages');
+	if (!isset($_REQUEST['package']) || $_REQUEST['package'] == '') {
+			redirectexit('action=admin;area=packages');
+	}
 
 	$context['linktree'][] = array(
 		'url' => $scripturl . '?action=admin;area=packages;sa=list;package=' . $_REQUEST['package'],
@@ -1253,11 +1302,12 @@ 
 	$context['filename'] = $_REQUEST['package'];
 
 	// Let the unpacker do the work.
-	if (is_file($packagesdir . '/' . $context['filename']))
-		$context['files'] = read_tgz_file($packagesdir . '/' . $context['filename'], null);
-	elseif (is_dir($packagesdir . '/' . $context['filename']))
-		$context['files'] = listtree($packagesdir . '/' . $context['filename']);
-}
+	if (is_file($packagesdir . '/' . $context['filename'])) {
+			$context['files'] = read_tgz_file($packagesdir . '/' . $context['filename'], null);
+	} elseif (is_dir($packagesdir . '/' . $context['filename'])) {
+			$context['files'] = listtree($packagesdir . '/' . $context['filename']);
+	}
+	}
 
 /**
  * Display one of the files in a package.
@@ -1269,22 +1319,25 @@ 
 	require_once($sourcedir . '/Subs-Package.php');
 
 	// No package?  Show him or her the door.
-	if (!isset($_REQUEST['package']) || $_REQUEST['package'] == '')
-		redirectexit('action=admin;area=packages');
+	if (!isset($_REQUEST['package']) || $_REQUEST['package'] == '') {
+			redirectexit('action=admin;area=packages');
+	}
 
 	// No file?  Show him or her the door.
-	if (!isset($_REQUEST['file']) || $_REQUEST['file'] == '')
-		redirectexit('action=admin;area=packages');
+	if (!isset($_REQUEST['file']) || $_REQUEST['file'] == '') {
+			redirectexit('action=admin;area=packages');
+	}
 
 	$_REQUEST['package'] = preg_replace('~[\.]+~', '.', strtr($_REQUEST['package'], array('/' => '_', '\\' => '_')));
 	$_REQUEST['file'] = preg_replace('~[\.]+~', '.', $_REQUEST['file']);
 
 	if (isset($_REQUEST['raw']))
 	{
-		if (is_file($packagesdir . '/' . $_REQUEST['package']))
-			echo read_tgz_file($packagesdir . '/' . $_REQUEST['package'], $_REQUEST['file'], true);
-		elseif (is_dir($packagesdir . '/' . $_REQUEST['package']))
-			echo file_get_contents($packagesdir . '/' . $_REQUEST['package'] . '/' . $_REQUEST['file']);
+		if (is_file($packagesdir . '/' . $_REQUEST['package'])) {
+					echo read_tgz_file($packagesdir . '/' . $_REQUEST['package'], $_REQUEST['file'], true);
+		} elseif (is_dir($packagesdir . '/' . $_REQUEST['package'])) {
+					echo file_get_contents($packagesdir . '/' . $_REQUEST['package'] . '/' . $_REQUEST['file']);
+		}
 
 		obExit(false);
 	}
@@ -1301,17 +1354,19 @@ 
 	$context['filename'] = $_REQUEST['file'];
 
 	// Let the unpacker do the work.... but make sure we handle images properly.
-	if (in_array(strtolower(strrchr($_REQUEST['file'], '.')), array('.bmp', '.gif', '.jpeg', '.jpg', '.png')))
-		$context['filedata'] = '<img src="' . $scripturl . '?action=admin;area=packages;sa=examine;package=' . $_REQUEST['package'] . ';file=' . $_REQUEST['file'] . ';raw" alt="' . $_REQUEST['file'] . '">';
-	else
+	if (in_array(strtolower(strrchr($_REQUEST['file'], '.')), array('.bmp', '.gif', '.jpeg', '.jpg', '.png'))) {
+			$context['filedata'] = '<img src="' . $scripturl . '?action=admin;area=packages;sa=examine;package=' . $_REQUEST['package'] . ';file=' . $_REQUEST['file'] . ';raw" alt="' . $_REQUEST['file'] . '">';
+	} else
 	{
-		if (is_file($packagesdir . '/' . $_REQUEST['package']))
-			$context['filedata'] = $smcFunc['htmlspecialchars'](read_tgz_file($packagesdir . '/' . $_REQUEST['package'], $_REQUEST['file'], true));
-		elseif (is_dir($packagesdir . '/' . $_REQUEST['package']))
-			$context['filedata'] = $smcFunc['htmlspecialchars'](file_get_contents($packagesdir . '/' . $_REQUEST['package'] . '/' . $_REQUEST['file']));
+		if (is_file($packagesdir . '/' . $_REQUEST['package'])) {
+					$context['filedata'] = $smcFunc['htmlspecialchars'](read_tgz_file($packagesdir . '/' . $_REQUEST['package'], $_REQUEST['file'], true));
+		} elseif (is_dir($packagesdir . '/' . $_REQUEST['package'])) {
+					$context['filedata'] = $smcFunc['htmlspecialchars'](file_get_contents($packagesdir . '/' . $_REQUEST['package'] . '/' . $_REQUEST['file']));
+		}
 
-		if (strtolower(strrchr($_REQUEST['file'], '.')) == '.php')
-			$context['filedata'] = highlight_php_code($context['filedata']);
+		if (strtolower(strrchr($_REQUEST['file'], '.')) == '.php') {
+					$context['filedata'] = highlight_php_code($context['filedata']);
+		}
 	}
 }
 
@@ -1326,8 +1381,9 @@ 
 	checkSession('get');
 
 	// Ack, don't allow deletion of arbitrary files here, could become a security hole somehow!
-	if (!isset($_GET['package']) || $_GET['package'] == 'index.php' || $_GET['package'] == 'backups')
-		redirectexit('action=admin;area=packages;sa=browse');
+	if (!isset($_GET['package']) || $_GET['package'] == 'index.php' || $_GET['package'] == 'backups') {
+			redirectexit('action=admin;area=packages;sa=browse');
+	}
 	$_GET['package'] = preg_replace('~[\.]+~', '.', strtr($_GET['package'], array('/' => '_', '\\' => '_')));
 
 	// Can't delete what's not there.
@@ -1335,9 +1391,9 @@ 
 	{
 		create_chmod_control(array($packagesdir . '/' . $_GET['package']), array('destination_url' => $scripturl . '?action=admin;area=packages;sa=remove;package=' . $_GET['package'], 'crash_on_error' => true));
 
-		if (is_dir($packagesdir . '/' . $_GET['package']))
-			deltree($packagesdir . '/' . $_GET['package']);
-		else
+		if (is_dir($packagesdir . '/' . $_GET['package'])) {
+					deltree($packagesdir . '/' . $_GET['package']);
+		} else
 		{
 			smf_chmod($packagesdir . '/' . $_GET['package'], 0777);
 			unlink($packagesdir . '/' . $_GET['package']);
@@ -1385,8 +1441,9 @@ 
 					'data' => array(
 						'function' => function($package_md5) use ($type, &$context)
 						{
-							if (isset($context['available_' . $type . ''][$package_md5]))
-								return $context['available_' . $type . ''][$package_md5]['sort_id'];
+							if (isset($context['available_' . $type . ''][$package_md5])) {
+															return $context['available_' . $type . ''][$package_md5]['sort_id'];
+							}
 						},
 					),
 					'sort' => array(
@@ -1402,8 +1459,9 @@ 
 					'data' => array(
 						'function' => function($package_md5) use ($type, &$context)
 						{
-							if (isset($context['available_' . $type . ''][$package_md5]))
-								return $context['available_' . $type . ''][$package_md5]['name'];
+							if (isset($context['available_' . $type . ''][$package_md5])) {
+															return $context['available_' . $type . ''][$package_md5]['name'];
+							}
 						},
 					),
 					'sort' => array(
@@ -1418,8 +1476,9 @@ 
 					'data' => array(
 						'function' => function($package_md5) use ($type, &$context)
 						{
-							if (isset($context['available_' . $type . ''][$package_md5]))
-								return $context['available_' . $type . ''][$package_md5]['version'];
+							if (isset($context['available_' . $type . ''][$package_md5])) {
+															return $context['available_' . $type . ''][$package_md5]['version'];
+							}
 						},
 					),
 					'sort' => array(
@@ -1434,8 +1493,9 @@ 
 					'data' => array(
 						'function' => function($package_md5) use ($type, $txt, &$context)
 						{
-							if (isset($context['available_' . $type . ''][$package_md5]))
-								return !empty($context['available_' . $type . ''][$package_md5]['time_installed']) ? timeformat($context['available_' . $type . ''][$package_md5]['time_installed']) : $txt['not_applicable'];
+							if (isset($context['available_' . $type . ''][$package_md5])) {
+															return !empty($context['available_' . $type . ''][$package_md5]['time_installed']) ? timeformat($context['available_' . $type . ''][$package_md5]['time_installed']) : $txt['not_applicable'];
+							}
 						},
 						'class' => 'smalltext',
 					),
@@ -1451,28 +1511,30 @@ 
 					'data' => array(
 						'function' => function($package_md5) use ($type, &$context, $scripturl, $txt)
 						{
-							if (!isset($context['available_' . $type . ''][$package_md5]))
-								return '';
+							if (!isset($context['available_' . $type . ''][$package_md5])) {
+															return '';
+							}
 
 							// Rewrite shortcut
 							$package = $context['available_' . $type . ''][$package_md5];
 							$return = '';
 
-							if ($package['can_uninstall'])
-								$return = '
+							if ($package['can_uninstall']) {
+															$return = '
 									<a href="' . $scripturl . '?action=admin;area=packages;sa=uninstall;package=' . $package['filename'] . ';pid=' . $package['installed_id'] . '" class="button">' . $txt['uninstall'] . '</a>';
-							elseif ($package['can_emulate_uninstall'])
-								$return = '
+							} elseif ($package['can_emulate_uninstall']) {
+															$return = '
 									<a href="' . $scripturl . '?action=admin;area=packages;sa=uninstall;ve=' . $package['can_emulate_uninstall'] . ';package=' . $package['filename'] . ';pid=' . $package['installed_id'] . '" class="button">' . $txt['package_emulate_uninstall'] . ' ' . $package['can_emulate_uninstall'] . '</a>';
-							elseif ($package['can_upgrade'])
-								$return = '
+							} elseif ($package['can_upgrade']) {
+															$return = '
 									<a href="' . $scripturl . '?action=admin;area=packages;sa=install;package=' . $package['filename'] . '" class="button">' . $txt['package_upgrade'] . '</a>';
-							elseif ($package['can_install'])
-								$return = '
+							} elseif ($package['can_install']) {
+															$return = '
 									<a href="' . $scripturl . '?action=admin;area=packages;sa=install;package=' . $package['filename'] . '" class="button">' . $txt['install_mod'] . '</a>';
-							elseif ($package['can_emulate_install'])
-								$return = '
+							} elseif ($package['can_emulate_install']) {
+															$return = '
 									<a href="' . $scripturl . '?action=admin;area=packages;sa=install;ve=' . $package['can_emulate_install'] . ';package=' . $package['filename'] . '" class="button">' . $txt['package_emulate_install'] . ' ' . $package['can_emulate_install'] . '</a>';
+							}
 
 							return $return . '
 									<a href="' . $scripturl . '?action=admin;area=packages;sa=list;package=' . $package['filename'] . '" class="button">' . $txt['list_files'] . '</a>
@@ -1537,12 +1599,14 @@ 
 	static $packages, $installed_mods;
 
 	// Start things up
-	if (!isset($packages[$params]))
-		$packages[$params] = array();
+	if (!isset($packages[$params])) {
+			$packages[$params] = array();
+	}
 
 	// We need the packages directory to be writable for this.
-	if (!@is_writable($packagesdir))
-		create_chmod_control(array($packagesdir), array('destination_url' => $scripturl . '?action=admin;area=packages', 'crash_on_error' => true));
+	if (!@is_writable($packagesdir)) {
+			create_chmod_control(array($packagesdir), array('destination_url' => $scripturl . '?action=admin;area=packages', 'crash_on_error' => true));
+	}
 
 	$the_version = strtr($forum_version, array('SMF ' => ''));
 
@@ -1550,41 +1614,44 @@ 
 	if (isset($_GET['version_emulate']) && strtr($_GET['version_emulate'], array('SMF ' => '')) == $the_version)
 	{
 		unset($_SESSION['version_emulate']);
-	}
-	elseif (isset($_GET['version_emulate']))
+	} elseif (isset($_GET['version_emulate']))
 	{
-		if (($_GET['version_emulate'] === 0 || $_GET['version_emulate'] === $forum_version) && isset($_SESSION['version_emulate']))
-			unset($_SESSION['version_emulate']);
-		elseif ($_GET['version_emulate'] !== 0)
-			$_SESSION['version_emulate'] = strtr($_GET['version_emulate'], array('-' => ' ', '+' => ' ', 'SMF ' => ''));
+		if (($_GET['version_emulate'] === 0 || $_GET['version_emulate'] === $forum_version) && isset($_SESSION['version_emulate'])) {
+					unset($_SESSION['version_emulate']);
+		} elseif ($_GET['version_emulate'] !== 0) {
+					$_SESSION['version_emulate'] = strtr($_GET['version_emulate'], array('-' => ' ', '+' => ' ', 'SMF ' => ''));
+		}
 	}
 	if (!empty($_SESSION['version_emulate']))
 	{
 		$context['forum_version'] = 'SMF ' . $_SESSION['version_emulate'];
 		$the_version = $_SESSION['version_emulate'];
 	}
-	if (isset($_SESSION['single_version_emulate']))
-		unset($_SESSION['single_version_emulate']);
+	if (isset($_SESSION['single_version_emulate'])) {
+			unset($_SESSION['single_version_emulate']);
+	}
 
 	if (empty($installed_mods))
 	{
 		$instmods = loadInstalledPackages();
 		$installed_mods = array();
 		// Look through the list of installed mods...
-		foreach ($instmods as $installed_mod)
-			$installed_mods[$installed_mod['package_id']] = array(
+		foreach ($instmods as $installed_mod) {
+					$installed_mods[$installed_mod['package_id']] = array(
 				'id' => $installed_mod['id'],
 				'version' => $installed_mod['version'],
 				'time_installed' => $installed_mod['time_installed'],
 			);
+		}
 
 		// Get a list of all the ids installed, so the latest packages won't include already installed ones.
 		$context['installed_mods'] = array_keys($installed_mods);
 	}
 
-	if (empty($packages))
-		foreach ($context['modification_types'] as $type)
+	if (empty($packages)) {
+			foreach ($context['modification_types'] as $type)
 			$packages[$type] = array();
+	}
 
 	if ($dir = @opendir($packagesdir))
 	{
@@ -1600,50 +1667,56 @@ 
 
 		while ($package = readdir($dir))
 		{
-			if ($package == '.' || $package == '..' || $package == 'temp' || (!(is_dir($packagesdir . '/' . $package) && file_exists($packagesdir . '/' . $package . '/package-info.xml')) && substr(strtolower($package), -7) != '.tar.gz' && substr(strtolower($package), -4) != '.tgz' && substr(strtolower($package), -4) != '.zip'))
-				continue;
+			if ($package == '.' || $package == '..' || $package == 'temp' || (!(is_dir($packagesdir . '/' . $package) && file_exists($packagesdir . '/' . $package . '/package-info.xml')) && substr(strtolower($package), -7) != '.tar.gz' && substr(strtolower($package), -4) != '.tgz' && substr(strtolower($package), -4) != '.zip')) {
+							continue;
+			}
 
 			$skip = false;
-			foreach ($context['modification_types'] as $type)
-				if (isset($context['available_' . $type][md5($package)]))
+			foreach ($context['modification_types'] as $type) {
+							if (isset($context['available_' . $type][md5($package)]))
 					$skip = true;
+			}
 
-			if ($skip)
-				continue;
+			if ($skip) {
+							continue;
+			}
 
 			// Skip directories or files that are named the same.
 			if (is_dir($packagesdir . '/' . $package))
 			{
-				if (in_array($package, $dirs))
-					continue;
+				if (in_array($package, $dirs)) {
+									continue;
+				}
 				$dirs[] = $package;
-			}
-			elseif (substr(strtolower($package), -7) == '.tar.gz')
+			} elseif (substr(strtolower($package), -7) == '.tar.gz')
 			{
-				if (in_array(substr($package, 0, -7), $dirs))
-					continue;
+				if (in_array(substr($package, 0, -7), $dirs)) {
+									continue;
+				}
 				$dirs[] = substr($package, 0, -7);
-			}
-			elseif (substr(strtolower($package), -4) == '.zip' || substr(strtolower($package), -4) == '.tgz')
+			} elseif (substr(strtolower($package), -4) == '.zip' || substr(strtolower($package), -4) == '.tgz')
 			{
-				if (in_array(substr($package, 0, -4), $dirs))
-					continue;
+				if (in_array(substr($package, 0, -4), $dirs)) {
+									continue;
+				}
 				$dirs[] = substr($package, 0, -4);
 			}
 
 			$packageInfo = getPackageInfo($package);
-			if (!is_array($packageInfo))
-				continue;
+			if (!is_array($packageInfo)) {
+							continue;
+			}
 
 			if (!empty($packageInfo))
 			{
 				$packageInfo['installed_id'] = isset($installed_mods[$packageInfo['id']]) ? $installed_mods[$packageInfo['id']]['id'] : 0;
 				$packageInfo['time_installed'] = isset($installed_mods[$packageInfo['id']]) ? $installed_mods[$packageInfo['id']]['time_installed'] : 0;
 
-				if (!isset($sort_id[$packageInfo['type']]))
-					$packageInfo['sort_id'] = $sort_id['unknown'];
-				else
-					$packageInfo['sort_id'] = $sort_id[$packageInfo['type']];
+				if (!isset($sort_id[$packageInfo['type']])) {
+									$packageInfo['sort_id'] = $sort_id['unknown'];
+				} else {
+									$packageInfo['sort_id'] = $sort_id[$packageInfo['type']];
+				}
 
 				$packageInfo['is_installed'] = isset($installed_mods[$packageInfo['id']]);
 				$packageInfo['is_current'] = $packageInfo['is_installed'] && ($installed_mods[$packageInfo['id']]['version'] == $packageInfo['version']);
@@ -1692,10 +1765,11 @@ 
 					foreach ($upgrades as $upgrade)
 					{
 						// Even if it is for this SMF, is it for the installed version of the mod?
-						if (!$upgrade->exists('@for') || matchPackageVersion($the_version, $upgrade->fetch('@for')))
-							if (!$upgrade->exists('@from') || matchPackageVersion($installed_mods[$packageInfo['id']]['version'], $upgrade->fetch('@from')))
+						if (!$upgrade->exists('@for') || matchPackageVersion($the_version, $upgrade->fetch('@for'))) {
+													if (!$upgrade->exists('@from') || matchPackageVersion($installed_mods[$packageInfo['id']]['version'], $upgrade->fetch('@from')))
 							{
 								$packageInfo['can_upgrade'] = true;
+						}
 								break;
 							}
 					}
@@ -1772,10 +1846,11 @@ 
 
 	if (isset($_GET['type']) && $_GET['type'] == $params)
 	{
-		if (isset($_GET['desc']))
-			krsort($packages[$params]);
-		else
-			ksort($packages[$params]);
+		if (isset($_GET['desc'])) {
+					krsort($packages[$params]);
+		} else {
+					ksort($packages[$params]);
+		}
 	}
 
 	return $packages[$params];
@@ -1804,10 +1879,11 @@ 
 		redirectexit('action=admin;area=packages;sa=options');
 	}
 
-	if (preg_match('~^/home\d*/([^/]+?)/public_html~', $_SERVER['DOCUMENT_ROOT'], $match))
-		$default_username = $match[1];
-	else
-		$default_username = '';
+	if (preg_match('~^/home\d*/([^/]+?)/public_html~', $_SERVER['DOCUMENT_ROOT'], $match)) {
+			$default_username = $match[1];
+	} else {
+			$default_username = '';
+	}
 
 	$context['page_title'] = $txt['package_settings'];
 	$context['sub_template'] = 'install_options';
@@ -1836,8 +1912,9 @@ 
 	isAllowedTo('admin_forum');
 
 	// We need to know the operation key for the search and replace, mod file looking at, is it a board mod?
-	if (!isset($_REQUEST['operation_key'], $_REQUEST['filename']) && !is_numeric($_REQUEST['operation_key']))
-		fatal_lang_error('operation_invalid', 'general');
+	if (!isset($_REQUEST['operation_key'], $_REQUEST['filename']) && !is_numeric($_REQUEST['operation_key'])) {
+			fatal_lang_error('operation_invalid', 'general');
+	}
 
 	// Load the required file.
 	require_once($sourcedir . '/Subs-Package.php');
@@ -1853,18 +1930,19 @@ 
 	{
 		$context['extracted_files'] = read_tgz_file($packagesdir . '/' . $context['filename'], $packagesdir . '/temp');
 
-		if ($context['extracted_files'] && !file_exists($packagesdir . '/temp/package-info.xml'))
-			foreach ($context['extracted_files'] as $file)
+		if ($context['extracted_files'] && !file_exists($packagesdir . '/temp/package-info.xml')) {
+					foreach ($context['extracted_files'] as $file)
 				if (basename($file['filename']) == 'package-info.xml')
 				{
 					$context['base_path'] = dirname($file['filename']) . '/';
+		}
 					break;
 				}
 
-		if (!isset($context['base_path']))
-			$context['base_path'] = '';
-	}
-	elseif (is_dir($packagesdir . '/' . $context['filename']))
+		if (!isset($context['base_path'])) {
+					$context['base_path'] = '';
+		}
+	} elseif (is_dir($packagesdir . '/' . $context['filename']))
 	{
 		copytree($packagesdir . '/' . $context['filename'], $packagesdir . '/temp');
 		$context['extracted_files'] = listtree($packagesdir . '/temp');
@@ -1885,8 +1963,9 @@ 
 		)
 	);
 	$theme_paths = array();
-	while ($row = $smcFunc['db_fetch_assoc']($request))
-		$theme_paths[$row['id_theme']][$row['variable']] = $row['value'];
+	while ($row = $smcFunc['db_fetch_assoc']($request)) {
+			$theme_paths[$row['id_theme']][$row['variable']] = $row['value'];
+	}
 	$smcFunc['db_free_result']($request);
 
 	// If we're viewing uninstall operations, only consider themes that
@@ -1911,19 +1990,21 @@ 
 				list ($old_themes) = $smcFunc['db_fetch_row']($request);
 				$old_themes = explode(',', $old_themes);
 
-				foreach ($theme_paths as $id => $data)
-					if ($id != 1 && !in_array($id, $old_themes))
+				foreach ($theme_paths as $id => $data) {
+									if ($id != 1 && !in_array($id, $old_themes))
 						unset($theme_paths[$id]);
+				}
 			}
 			$smcFunc['db_free_result']($request);
 		}
 	}
 
 	// Boardmod?
-	if (isset($_REQUEST['boardmod']))
-		$mod_actions = parseBoardMod(@file_get_contents($packagesdir . '/temp/' . $context['base_path'] . $_REQUEST['filename']), true, $reverse, $theme_paths);
-	else
-		$mod_actions = parseModification(@file_get_contents($packagesdir . '/temp/' . $context['base_path'] . $_REQUEST['filename']), true, $reverse, $theme_paths);
+	if (isset($_REQUEST['boardmod'])) {
+			$mod_actions = parseBoardMod(@file_get_contents($packagesdir . '/temp/' . $context['base_path'] . $_REQUEST['filename']), true, $reverse, $theme_paths);
+	} else {
+			$mod_actions = parseModification(@file_get_contents($packagesdir . '/temp/' . $context['base_path'] . $_REQUEST['filename']), true, $reverse, $theme_paths);
+	}
 
 	// Ok lets get the content of the file.
 	$context['operations'] = array(
@@ -1979,9 +2060,9 @@ 
 			'path' => $detect_path,
 			'form_elements_only' => true,
 		);
+	} else {
+			$context['ftp_connected'] = true;
 	}
-	else
-		$context['ftp_connected'] = true;
 
 	// Define the template.
 	$context['page_title'] = $txt['package_file_perms'];
@@ -2094,18 +2175,19 @@ 
 	{
 		unset($context['file_tree'][strtr($boarddir, array('\\' => '/'))]['contents']['attachments']);
 
-		if (!is_array($modSettings['attachmentUploadDir']))
-			$modSettings['attachmentUploadDir'] = $smcFunc['json_decode']($modSettings['attachmentUploadDir'], true);
+		if (!is_array($modSettings['attachmentUploadDir'])) {
+					$modSettings['attachmentUploadDir'] = $smcFunc['json_decode']($modSettings['attachmentUploadDir'], true);
+		}
 
 		// @todo Should we suggest non-current directories be read only?
-		foreach ($modSettings['attachmentUploadDir'] as $dir)
-			$context['file_tree'][strtr($dir, array('\\' => '/'))] = array(
+		foreach ($modSettings['attachmentUploadDir'] as $dir) {
+					$context['file_tree'][strtr($dir, array('\\' => '/'))] = array(
 			'type' => 'dir',
 			'writable_on' => 'restrictive',
 		);
+		}
 
-	}
-	elseif (substr($modSettings['attachmentUploadDir'], 0, strlen($boarddir)) != $boarddir)
+	} elseif (substr($modSettings['attachmentUploadDir'], 0, strlen($boarddir)) != $boarddir)
 	{
 		unset($context['file_tree'][strtr($boarddir, array('\\' => '/'))]['contents']['attachments']);
 		$context['file_tree'][strtr($modSettings['attachmentUploadDir'], array('\\' => '/'))] = array(
@@ -2155,8 +2237,8 @@ 
 	);
 	while ($row = $smcFunc['db_fetch_assoc']($request))
 	{
-		if (substr(strtolower(strtr($row['value'], array('\\' => '/'))), 0, strlen($boarddir) + 7) == strtolower(strtr($boarddir, array('\\' => '/')) . '/Themes'))
-			$context['file_tree'][strtr($boarddir, array('\\' => '/'))]['contents']['Themes']['contents'][substr($row['value'], strlen($boarddir) + 8)] = array(
+		if (substr(strtolower(strtr($row['value'], array('\\' => '/'))), 0, strlen($boarddir) + 7) == strtolower(strtr($boarddir, array('\\' => '/')) . '/Themes')) {
+					$context['file_tree'][strtr($boarddir, array('\\' => '/'))]['contents']['Themes']['contents'][substr($row['value'], strlen($boarddir) + 8)] = array(
 				'type' => 'dir_recursive',
 				'list_contents' => true,
 				'contents' => array(
@@ -2166,7 +2248,7 @@ 
 					),
 				),
 			);
-		else
+		} else
 		{
 			$context['file_tree'][strtr($row['value'], array('\\' => '/'))] = array(
 				'type' => 'dir_recursive',
@@ -2183,28 +2265,33 @@ 
 	$smcFunc['db_free_result']($request);
 
 	// If we're submitting then let's move on to another function to keep things cleaner..
-	if (isset($_POST['action_changes']))
-		return PackagePermissionsAction();
+	if (isset($_POST['action_changes'])) {
+			return PackagePermissionsAction();
+	}
 
 	$context['look_for'] = array();
 	// Are we looking for a particular tree - normally an expansion?
-	if (!empty($_REQUEST['find']))
-		$context['look_for'][] = base64_decode($_REQUEST['find']);
+	if (!empty($_REQUEST['find'])) {
+			$context['look_for'][] = base64_decode($_REQUEST['find']);
+	}
 	// Only that tree?
 	$context['only_find'] = isset($_GET['xml']) && !empty($_REQUEST['onlyfind']) ? $_REQUEST['onlyfind'] : '';
-	if ($context['only_find'])
-		$context['look_for'][] = $context['only_find'];
+	if ($context['only_find']) {
+			$context['look_for'][] = $context['only_find'];
+	}
 
 	// Have we got a load of back-catalogue trees to expand from a submit etc?
 	if (!empty($_GET['back_look']))
 	{
 		$potententialTrees = $smcFunc['json_decode'](base64_decode($_GET['back_look']), true);
-		foreach ($potententialTrees as $tree)
-			$context['look_for'][] = $tree;
+		foreach ($potententialTrees as $tree) {
+					$context['look_for'][] = $tree;
+		}
 	}
 	// ... maybe posted?
-	if (!empty($_POST['back_look']))
-		$context['only_find'] = array_merge($context['only_find'], $_POST['back_look']);
+	if (!empty($_POST['back_look'])) {
+			$context['only_find'] = array_merge($context['only_find'], $_POST['back_look']);
+	}
 
 	$context['back_look_data'] = base64_encode($smcFunc['json_encode'](array_slice($context['look_for'], 0, 15)));
 
@@ -2243,9 +2330,9 @@ 
 				'chmod' => @is_writable($path),
 				'perms' => @fileperms($path),
 			);
+		} else {
+					unset($context['file_tree'][$path]);
 		}
-		else
-			unset($context['file_tree'][$path]);
 	}
 
 	// Is this actually xml?
@@ -2269,22 +2356,25 @@ 
 	global $context;
 
 	$isLikelyPath = false;
-	foreach ($context['look_for'] as $possiblePath)
-		if (substr($possiblePath, 0, strlen($path)) == $path)
+	foreach ($context['look_for'] as $possiblePath) {
+			if (substr($possiblePath, 0, strlen($path)) == $path)
 			$isLikelyPath = true;
+	}
 
 	// Is this where we stop?
-	if (isset($_GET['xml']) && !empty($context['look_for']) && !$isLikelyPath)
-		return;
-	elseif ($level > $context['default_level'] && !$isLikelyPath)
-		return;
+	if (isset($_GET['xml']) && !empty($context['look_for']) && !$isLikelyPath) {
+			return;
+	} elseif ($level > $context['default_level'] && !$isLikelyPath) {
+			return;
+	}
 
 	// Are we actually interested in saving this data?
 	$save_data = empty($context['only_find']) || $context['only_find'] == $path;
 
 	// @todo Shouldn't happen - but better error message?
-	if (!is_dir($path))
-		fatal_lang_error('no_access', false);
+	if (!is_dir($path)) {
+			fatal_lang_error('no_access', false);
+	}
 
 	// This is where we put stuff we've found for sorting.
 	$foundData = array(
@@ -2299,11 +2389,13 @@ 
 		if (is_file($path . '/' . $entry))
 		{
 			// Are we listing PHP files in this directory?
-			if ($save_data && !empty($data['list_contents']) && substr($entry, -4) == '.php')
-				$foundData['files'][$entry] = true;
+			if ($save_data && !empty($data['list_contents']) && substr($entry, -4) == '.php') {
+							$foundData['files'][$entry] = true;
+			}
 			// A file we were looking for.
-			elseif ($save_data && isset($data['contents'][$entry]))
-				$foundData['files'][$entry] = true;
+			elseif ($save_data && isset($data['contents'][$entry])) {
+							$foundData['files'][$entry] = true;
+			}
 		}
 		// It's a directory - we're interested one way or another, probably...
 		elseif ($entry != '.' && $entry != '..')
@@ -2311,32 +2403,36 @@ 
 			// Going further?
 			if ((!empty($data['type']) && $data['type'] == 'dir_recursive') || (isset($data['contents'][$entry]) && (!empty($data['contents'][$entry]['list_contents']) || (!empty($data['contents'][$entry]['type']) && $data['contents'][$entry]['type'] == 'dir_recursive'))))
 			{
-				if (!isset($data['contents'][$entry]))
-					$foundData['folders'][$entry] = 'dir_recursive';
-				else
-					$foundData['folders'][$entry] = true;
+				if (!isset($data['contents'][$entry])) {
+									$foundData['folders'][$entry] = 'dir_recursive';
+				} else {
+									$foundData['folders'][$entry] = true;
+				}
 
 				// If this wasn't expected inherit the recusiveness...
-				if (!isset($data['contents'][$entry]))
-					// We need to do this as we will be going all recursive.
+				if (!isset($data['contents'][$entry])) {
+									// We need to do this as we will be going all recursive.
 					$data['contents'][$entry] = array(
 						'type' => 'dir_recursive',
 					);
+				}
 
 				// Actually do the recursive stuff...
 				fetchPerms__recursive($path . '/' . $entry, $data['contents'][$entry], $level + 1);
 			}
 			// Maybe it is a folder we are not descending into.
-			elseif (isset($data['contents'][$entry]))
-				$foundData['folders'][$entry] = true;
+			elseif (isset($data['contents'][$entry])) {
+							$foundData['folders'][$entry] = true;
+			}
 			// Otherwise we stop here.
 		}
 	}
 	closedir($dh);
 
 	// Nothing to see here?
-	if (!$save_data)
-		return;
+	if (!$save_data) {
+			return;
+	}
 
 	// Now actually add the data, starting with the folders.
 	ksort($foundData['folders']);
@@ -2348,8 +2444,9 @@ 
 				'perms' => @fileperms($path . '/' . $folder),
 			),
 		);
-		if ($type !== true)
-			$additional_data['type'] = $type;
+		if ($type !== true) {
+					$additional_data['type'] = $type;
+		}
 
 		// If there's an offset ignore any folders in XML mode.
 		if (isset($_GET['xml']) && $context['file_offset'] == 0)
@@ -2368,13 +2465,13 @@ 
 				),
 				'value' => $folder,
 			);
-		}
-		elseif (!isset($_GET['xml']))
+		} elseif (!isset($_GET['xml']))
 		{
-			if (isset($data['contents'][$folder]))
-				$data['contents'][$folder] = array_merge($data['contents'][$folder], $additional_data);
-			else
-				$data['contents'][$folder] = $additional_data;
+			if (isset($data['contents'][$folder])) {
+							$data['contents'][$folder] = array_merge($data['contents'][$folder], $additional_data);
+			} else {
+							$data['contents'][$folder] = $additional_data;
+			}
 		}
 	}
 
@@ -2386,11 +2483,13 @@ 
 		$counter++;
 
 		// Have we reached our offset?
-		if ($context['file_offset'] > $counter)
-			continue;
+		if ($context['file_offset'] > $counter) {
+					continue;
+		}
 		// Gone too far?
-		if ($counter > ($context['file_offset'] + $context['file_limit']))
-			continue;
+		if ($counter > ($context['file_offset'] + $context['file_limit'])) {
+					continue;
+		}
 
 		$additional_data = array(
 			'perms' => array(
@@ -2416,13 +2515,13 @@ 
 				),
 				'value' => $file,
 			);
-		}
-		elseif ($counter != ($context['file_offset'] + $context['file_limit']))
+		} elseif ($counter != ($context['file_offset'] + $context['file_limit']))
 		{
-			if (isset($data['contents'][$file]))
-				$data['contents'][$file] = array_merge($data['contents'][$file], $additional_data);
-			else
-				$data['contents'][$file] = $additional_data;
+			if (isset($data['contents'][$file])) {
+							$data['contents'][$file] = array_merge($data['contents'][$file], $additional_data);
+			} else {
+							$data['contents'][$file] = $additional_data;
+			}
 		}
 	}
 }
@@ -2444,8 +2543,9 @@ 
 	$context['back_look_data'] = isset($_POST['back_look']) ? $_POST['back_look'] : array();
 
 	// Skipping use of FTP?
-	if (empty($package_ftp))
-		$context['skip_ftp'] = true;
+	if (empty($package_ftp)) {
+			$context['skip_ftp'] = true;
+	}
 
 	// We'll start off in a good place, security. Make sure that if we're dealing with individual files that they seem in the right place.
 	if ($context['method'] == 'individual')
@@ -2455,8 +2555,9 @@ 
 		$context['custom_value'] = (int) $_POST['custom_value'];
 
 		// Continuing?
-		if (isset($_POST['toProcess']))
-			$_POST['permStatus'] = $smcFunc['json_decode'](base64_decode($_POST['toProcess']), true);
+		if (isset($_POST['toProcess'])) {
+					$_POST['permStatus'] = $smcFunc['json_decode'](base64_decode($_POST['toProcess']), true);
+		}
 
 		if (isset($_POST['permStatus']))
 		{
@@ -2465,22 +2566,27 @@ 
 			foreach ($_POST['permStatus'] as $path => $status)
 			{
 				// Nothing to see here?
-				if ($status == 'no_change')
-					continue;
+				if ($status == 'no_change') {
+									continue;
+				}
 				$legal = false;
-				foreach ($legal_roots as $root)
-					if (substr($path, 0, strlen($root)) == $root)
+				foreach ($legal_roots as $root) {
+									if (substr($path, 0, strlen($root)) == $root)
 						$legal = true;
+				}
 
-				if (!$legal)
-					continue;
+				if (!$legal) {
+									continue;
+				}
 
 				// Check it exists.
-				if (!file_exists($path))
-					continue;
+				if (!file_exists($path)) {
+									continue;
+				}
 
-				if ($status == 'custom')
-					$validate_custom = true;
+				if ($status == 'custom') {
+									$validate_custom = true;
+				}
 
 				// Now add it.
 				$context['to_process'][$path] = $status;
@@ -2490,17 +2596,20 @@ 
 			// Make sure the chmod status is valid?
 			if ($validate_custom)
 			{
-				if (preg_match('~^[4567][4567][4567]$~', $context['custom_value']) == false)
-					fatal_error($txt['chmod_value_invalid']);
+				if (preg_match('~^[4567][4567][4567]$~', $context['custom_value']) == false) {
+									fatal_error($txt['chmod_value_invalid']);
+				}
 			}
 
 			// Nothing to do?
-			if (empty($context['to_process']))
-				redirectexit('action=admin;area=packages;sa=perms' . (!empty($context['back_look_data']) ? ';back_look=' . base64_encode($smcFunc['json_encode']($context['back_look_data'])) : '') . ';' . $context['session_var'] . '=' . $context['session_id']);
+			if (empty($context['to_process'])) {
+							redirectexit('action=admin;area=packages;sa=perms' . (!empty($context['back_look_data']) ? ';back_look=' . base64_encode($smcFunc['json_encode']($context['back_look_data'])) : '') . ';' . $context['session_var'] . '=' . $context['session_id']);
+			}
 		}
 		// Should never get here,
-		else
-			fatal_lang_error('no_access', false);
+		else {
+					fatal_lang_error('no_access', false);
+		}
 
 		// Setup the custom value.
 		$custom_value = octdec('0' . $context['custom_value']);
@@ -2508,18 +2617,18 @@ 
 		// Start processing items.
 		foreach ($context['to_process'] as $path => $status)
 		{
-			if (in_array($status, array('execute', 'writable', 'read')))
-				package_chmod($path, $status);
-			elseif ($status == 'custom' && !empty($custom_value))
+			if (in_array($status, array('execute', 'writable', 'read'))) {
+							package_chmod($path, $status);
+			} elseif ($status == 'custom' && !empty($custom_value))
 			{
 				// Use FTP if we have it.
 				if (!empty($package_ftp) && !empty($_SESSION['pack_ftp']))
 				{
 					$ftp_file = strtr($path, array($_SESSION['pack_ftp']['root'] => ''));
 					$package_ftp->chmod($ftp_file, $custom_value);
+				} else {
+									smf_chmod($path, $custom_value);
 				}
-				else
-					smf_chmod($path, $custom_value);
 			}
 
 			// This fish is fried...
@@ -2603,23 +2712,27 @@ 
 			{
 				global $context;
 
-				if (!empty($data['writable_on']))
-					if ($context['predefined_type'] == 'standard' || $data['writable_on'] == 'restrictive')
+				if (!empty($data['writable_on'])) {
+									if ($context['predefined_type'] == 'standard' || $data['writable_on'] == 'restrictive')
 						$context['special_files'][$path] = 1;
+				}
 
-				if (!empty($data['contents']))
-					foreach ($data['contents'] as $name => $contents)
+				if (!empty($data['contents'])) {
+									foreach ($data['contents'] as $name => $contents)
 						build_special_files__recursive($path . '/' . $name, $contents);
+				}
 			}
 
-			foreach ($context['file_tree'] as $path => $data)
-				build_special_files__recursive($path, $data);
+			foreach ($context['file_tree'] as $path => $data) {
+							build_special_files__recursive($path, $data);
+			}
 		}
 		// Free doesn't need special files.
-		elseif ($context['predefined_type'] == 'free')
-			$context['special_files'] = array();
-		else
-			$context['special_files'] = $smcFunc['json_decode'](base64_decode($_POST['specialFiles']), true);
+		elseif ($context['predefined_type'] == 'free') {
+					$context['special_files'] = array();
+		} else {
+					$context['special_files'] = $smcFunc['json_decode'](base64_decode($_POST['specialFiles']), true);
+		}
 
 		// Now we definitely know where we are, we need to go through again doing the chmod!
 		foreach ($context['directory_list'] as $path => $dummy)

Sources/SearchAPI-Custom.php

Braces +48 added lines, -34 removed lines

@@ -11,8 +11,9 @@ 
  * @version 2.1 Beta 4
  */
 
-if (!defined('SMF'))
+if (!defined('SMF')) {
 	die('No direct access...');
+}
 
 /**
  * Used for the "custom search index" option
@@ -54,8 +55,9 @@ 
 			return;
 		}
 
-		if (empty($modSettings['search_custom_index_config']))
-			return;
+		if (empty($modSettings['search_custom_index_config'])) {
+					return;
+		}
 
 		$this->indexSettings = $smcFunc['json_decode']($modSettings['search_custom_index_config'], true);
 
@@ -117,21 +119,23 @@ 
 
 		$subwords = text2words($word, $this->min_word_length, true);
 
-		if (empty($modSettings['search_force_index']))
-			$wordsSearch['words'][] = $word;
+		if (empty($modSettings['search_force_index'])) {
+					$wordsSearch['words'][] = $word;
+		}
 
 		// Excluded phrases don't benefit from being split into subwords.
-		if (count($subwords) > 1 && $isExcluded)
-			return;
-		else
+		if (count($subwords) > 1 && $isExcluded) {
+					return;
+		} else
 		{
 			foreach ($subwords as $subword)
 			{
 				if ($smcFunc['strlen']($subword) >= $this->min_word_length && !in_array($subword, $this->bannedWords))
 				{
 					$wordsSearch['indexed_words'][] = $subword;
-					if ($isExcluded)
-						$wordsExclude[] = $subword;
+					if ($isExcluded) {
+											$wordsExclude[] = $subword;
+					}
 				}
 			}
 		}
@@ -152,8 +156,9 @@ 
 		$query_where = array();
 		$query_params = $search_data['params'];
 
-		if ($query_params['id_search'])
-			$query_select['id_search'] = '{int:id_search}';
+		if ($query_params['id_search']) {
+					$query_select['id_search'] = '{int:id_search}';
+		}
 
 		$count = 0;
 		foreach ($words['words'] as $regularWord)
@@ -162,30 +167,37 @@ 
 			$query_params['complex_body_' . $count++] = empty($modSettings['search_match_words']) || $search_data['no_regexp'] ? '%' . strtr($regularWord, array('_' => '\\_', '%' => '\\%')) . '%' : '[[:<:]]' . addcslashes(preg_replace(array('/([\[\]$.+*?|{}()])/'), array('[$1]'), $regularWord), '\\\'') . '[[:>:]]';
 		}
 
-		if ($query_params['user_query'])
-			$query_where[] = '{raw:user_query}';
-		if ($query_params['board_query'])
-			$query_where[] = 'm.id_board {raw:board_query}';
+		if ($query_params['user_query']) {
+					$query_where[] = '{raw:user_query}';
+		}
+		if ($query_params['board_query']) {
+					$query_where[] = 'm.id_board {raw:board_query}';
+		}
 
-		if ($query_params['topic'])
-			$query_where[] = 'm.id_topic = {int:topic}';
-		if ($query_params['min_msg_id'])
-			$query_where[] = 'm.id_msg >= {int:min_msg_id}';
-		if ($query_params['max_msg_id'])
-			$query_where[] = 'm.id_msg <= {int:max_msg_id}';
+		if ($query_params['topic']) {
+					$query_where[] = 'm.id_topic = {int:topic}';
+		}
+		if ($query_params['min_msg_id']) {
+					$query_where[] = 'm.id_msg >= {int:min_msg_id}';
+		}
+		if ($query_params['max_msg_id']) {
+					$query_where[] = 'm.id_msg <= {int:max_msg_id}';
+		}
 
 		$count = 0;
-		if (!empty($query_params['excluded_phrases']) && empty($modSettings['search_force_index']))
-			foreach ($query_params['excluded_phrases'] as $phrase)
+		if (!empty($query_params['excluded_phrases']) && empty($modSettings['search_force_index'])) {
+					foreach ($query_params['excluded_phrases'] as $phrase)
 			{
 				$query_where[] = 'subject NOT ' . (empty($modSettings['search_match_words']) || $search_data['no_regexp'] ? ' LIKE ' : ' RLIKE ') . '{string:exclude_subject_phrase_' . $count . '}';
+		}
 				$query_params['exclude_subject_phrase_' . $count++] = empty($modSettings['search_match_words']) || $search_data['no_regexp'] ? '%' . strtr($phrase, array('_' => '\\_', '%' => '\\%')) . '%' : '[[:<:]]' . addcslashes(preg_replace(array('/([\[\]$.+*?|{}()])/'), array('[$1]'), $phrase), '\\\'') . '[[:>:]]';
 			}
 		$count = 0;
-		if (!empty($query_params['excluded_subject_words']) && empty($modSettings['search_force_index']))
-			foreach ($query_params['excluded_subject_words'] as $excludedWord)
+		if (!empty($query_params['excluded_subject_words']) && empty($modSettings['search_force_index'])) {
+					foreach ($query_params['excluded_subject_words'] as $excludedWord)
 			{
 				$query_where[] = 'subject NOT ' . (empty($modSettings['search_match_words']) || $search_data['no_regexp'] ? ' LIKE ' : ' RLIKE ') . '{string:exclude_subject_words_' . $count . '}';
+		}
 				$query_params['exclude_subject_words_' . $count++] = empty($modSettings['search_match_words']) || $search_data['no_regexp'] ? '%' . strtr($excludedWord, array('_' => '\\_', '%' => '\\%')) . '%' : '[[:<:]]' . addcslashes(preg_replace(array('/([\[\]$.+*?|{}()])/'), array('[$1]'), $excludedWord), '\\\'') . '[[:>:]]';
 			}
 
@@ -198,8 +210,7 @@ 
 			{
 				$query_left_join[] = '{db_prefix}log_search_words AS lsw' . $numTables . ' ON (lsw' . $numTables . '.id_word = ' . $indexedWord . ' AND lsw' . $numTables . '.id_msg = m.id_msg)';
 				$query_where[] = '(lsw' . $numTables . '.id_word IS NULL)';
-			}
-			else
+			} else
 			{
 				$query_inner_join[] = '{db_prefix}log_search_words AS lsw' . $numTables . ' ON (lsw' . $numTables . '.id_msg = ' . ($prev_join === 0 ? 'm' : 'lsw' . $prev_join) . '.id_msg)';
 				$query_where[] = 'lsw' . $numTables . '.id_word = ' . $indexedWord;
@@ -235,16 +246,18 @@ 
 		$customIndexSettings = $smcFunc['json_decode']($modSettings['search_custom_index_config'], true);
 
 		$inserts = array();
-		foreach (text2words($msgOptions['body'], $customIndexSettings['bytes_per_word'], true) as $word)
-			$inserts[] = array($word, $msgOptions['id']);
+		foreach (text2words($msgOptions['body'], $customIndexSettings['bytes_per_word'], true) as $word) {
+					$inserts[] = array($word, $msgOptions['id']);
+		}
 
-		if (!empty($inserts))
-			$smcFunc['db_insert']('ignore',
+		if (!empty($inserts)) {
+					$smcFunc['db_insert']('ignore',
 				'{db_prefix}log_search_words',
 				array('id_word' => 'int', 'id_msg' => 'int'),
 				$inserts,
 				array('id_word', 'id_msg')
 			);
+		}
 	}
 
 	/**
@@ -287,8 +300,9 @@ 
 			if (!empty($inserted_words))
 			{
 				$inserts = array();
-				foreach ($inserted_words as $word)
-					$inserts[] = array($word, $msgOptions['id']);
+				foreach ($inserted_words as $word) {
+									$inserts[] = array($word, $msgOptions['id']);
+				}
 				$smcFunc['db_insert']('insert',
 					'{db_prefix}log_search_words',
 					array('id_word' => 'string', 'id_msg' => 'int'),

Sources/Drafts.php

Braces +75 added lines, -53 removed lines

@@ -14,8 +14,9 @@ 
  * @version 2.1 Beta 4
  */
 
-if (!defined('SMF'))
+if (!defined('SMF')) {
 	die('No direct access...');
+}
 
 loadLanguage('Drafts');
 
@@ -33,8 +34,9 @@ 
 	global $context, $user_info, $smcFunc, $modSettings, $board;
 
 	// can you be, should you be ... here?
-	if (empty($modSettings['drafts_post_enabled']) || !allowedTo('post_draft') || !isset($_POST['save_draft']) || !isset($_POST['id_draft']))
-		return false;
+	if (empty($modSettings['drafts_post_enabled']) || !allowedTo('post_draft') || !isset($_POST['save_draft']) || !isset($_POST['id_draft'])) {
+			return false;
+	}
 
 	// read in what they sent us, if anything
 	$id_draft = (int) $_POST['id_draft'];
@@ -46,14 +48,16 @@ 
 		$context['draft_saved_on'] = $draft_info['poster_time'];
 
 		// since we were called from the autosave function, send something back
-		if (!empty($id_draft))
-			XmlDraft($id_draft);
+		if (!empty($id_draft)) {
+					XmlDraft($id_draft);
+		}
 
 		return true;
 	}
 
-	if (!isset($_POST['message']))
-		$_POST['message'] = isset($_POST['quickReply']) ? $_POST['quickReply'] : '';
+	if (!isset($_POST['message'])) {
+			$_POST['message'] = isset($_POST['quickReply']) ? $_POST['quickReply'] : '';
+	}
 
 	// prepare any data from the form
 	$topic_id = empty($_REQUEST['topic']) ? 0 : (int) $_REQUEST['topic'];
@@ -66,8 +70,9 @@ 
 
 	// message and subject still need a bit more work
 	preparsecode($draft['body']);
-	if ($smcFunc['strlen']($draft['subject']) > 100)
-		$draft['subject'] = $smcFunc['substr']($draft['subject'], 0, 100);
+	if ($smcFunc['strlen']($draft['subject']) > 100) {
+			$draft['subject'] = $smcFunc['substr']($draft['subject'], 0, 100);
+	}
 
 	// Modifying an existing draft, like hitting the save draft button or autosave enabled?
 	if (!empty($id_draft) && !empty($draft_info))
@@ -148,9 +153,9 @@ 
 		{
 			$context['draft_saved'] = true;
 			$context['id_draft'] = $id_draft;
+		} else {
+					$post_errors[] = 'draft_not_saved';
 		}
-		else
-			$post_errors[] = 'draft_not_saved';
 
 		// cleanup
 		unset($_POST['save_draft']);
@@ -180,8 +185,9 @@ 
 	global $context, $user_info, $smcFunc, $modSettings;
 
 	// PM survey says ... can you stay or must you go
-	if (empty($modSettings['drafts_pm_enabled']) || !allowedTo('pm_draft') || !isset($_POST['save_draft']))
-		return false;
+	if (empty($modSettings['drafts_pm_enabled']) || !allowedTo('pm_draft') || !isset($_POST['save_draft'])) {
+			return false;
+	}
 
 	// read in what you sent us
 	$id_pm_draft = (int) $_POST['id_pm_draft'];
@@ -193,8 +199,9 @@ 
 		$context['draft_saved_on'] = $draft_info['poster_time'];
 
 		// Send something back to the javascript caller
-		if (!empty($id_draft))
-			XmlDraft($id_draft);
+		if (!empty($id_draft)) {
+					XmlDraft($id_draft);
+		}
 
 		return true;
 	}
@@ -204,9 +211,9 @@ 
 	{
 		$recipientList['to'] = isset($_POST['recipient_to']) ? explode(',', $_POST['recipient_to']) : array();
 		$recipientList['bcc'] = isset($_POST['recipient_bcc']) ? explode(',', $_POST['recipient_bcc']) : array();
+	} elseif (!empty($draft_info['to_list']) && empty($recipientList)) {
+			$recipientList = $smcFunc['json_decode']($draft_info['to_list'], true);
 	}
-	elseif (!empty($draft_info['to_list']) && empty($recipientList))
-		$recipientList = $smcFunc['json_decode']($draft_info['to_list'], true);
 
 	// prepare the data we got from the form
 	$reply_id = empty($_POST['replied_to']) ? 0 : (int) $_POST['replied_to'];
@@ -215,8 +222,9 @@ 
 
 	// message and subject always need a bit more work
 	preparsecode($draft['body']);
-	if ($smcFunc['strlen']($draft['subject']) > 100)
-		$draft['subject'] = $smcFunc['substr']($draft['subject'], 0, 100);
+	if ($smcFunc['strlen']($draft['subject']) > 100) {
+			$draft['subject'] = $smcFunc['substr']($draft['subject'], 0, 100);
+	}
 
 	// Modifying an existing PM draft?
 	if (!empty($id_pm_draft) && !empty($draft_info))
@@ -280,9 +288,9 @@ 
 		{
 			$context['draft_saved'] = true;
 			$context['id_pm_draft'] = $id_pm_draft;
+		} else {
+					$post_errors[] = 'draft_not_saved';
 		}
-		else
-			$post_errors[] = 'draft_not_saved';
 	}
 
 	// if we were called from the autosave function, send something back
@@ -315,8 +323,9 @@ 
 	$type = (int) $type;
 
 	// nothing to read, nothing to do
-	if (empty($id_draft))
-		return false;
+	if (empty($id_draft)) {
+			return false;
+	}
 
 	// load in this draft from the DB
 	$request = $smcFunc['db_query']('', '
@@ -337,8 +346,9 @@ 
 	);
 
 	// no results?
-	if (!$smcFunc['db_num_rows']($request))
-		return false;
+	if (!$smcFunc['db_num_rows']($request)) {
+			return false;
+	}
 
 	// load up the data
 	$draft_info = $smcFunc['db_fetch_assoc']($request);
@@ -358,8 +368,7 @@ 
 			$context['subject'] = !empty($draft_info['subject']) ? stripslashes($draft_info['subject']) : '';
 			$context['board'] = !empty($draft_info['id_board']) ? $draft_info['id_board'] : '';
 			$context['id_draft'] = !empty($draft_info['id_draft']) ? $draft_info['id_draft'] : 0;
-		}
-		elseif ($type === 1)
+		} elseif ($type === 1)
 		{
 			// one of those pm drafts? then set it up like we have an error
 			$_REQUEST['subject'] = !empty($draft_info['subject']) ? stripslashes($draft_info['subject']) : '';
@@ -395,12 +404,14 @@ 
 	global $user_info, $smcFunc;
 
 	// Only a single draft.
-	if (is_numeric($id_draft))
-		$id_draft = array($id_draft);
+	if (is_numeric($id_draft)) {
+			$id_draft = array($id_draft);
+	}
 
 	// can't delete nothing
-	if (empty($id_draft) || ($check && empty($user_info['id'])))
-		return false;
+	if (empty($id_draft) || ($check && empty($user_info['id']))) {
+			return false;
+	}
 
 	$smcFunc['db_query']('', '
 		DELETE FROM {db_prefix}user_drafts
@@ -429,14 +440,16 @@ 
 	global $smcFunc, $scripturl, $context, $txt, $modSettings;
 
 	// Permissions
-	if (($draft_type === 0 && empty($context['drafts_save'])) || ($draft_type === 1 && empty($context['drafts_pm_save'])) || empty($member_id))
-		return false;
+	if (($draft_type === 0 && empty($context['drafts_save'])) || ($draft_type === 1 && empty($context['drafts_pm_save'])) || empty($member_id)) {
+			return false;
+	}
 
 	$context['drafts'] = array();
 
 	// has a specific draft has been selected?  Load it up if there is not a message already in the editor
-	if (isset($_REQUEST['id_draft']) && empty($_POST['subject']) && empty($_POST['message']))
-		ReadDraft((int) $_REQUEST['id_draft'], $draft_type, true, true);
+	if (isset($_REQUEST['id_draft']) && empty($_POST['subject']) && empty($_POST['message'])) {
+			ReadDraft((int) $_REQUEST['id_draft'], $draft_type, true, true);
+	}
 
 	// load the drafts this user has available
 	$request = $smcFunc['db_query']('', '
@@ -459,8 +472,9 @@ 
 	// add them to the draft array for display
 	while ($row = $smcFunc['db_fetch_assoc']($request))
 	{
-		if (empty($row['subject']))
-			$row['subject'] = $txt['no_subject'];
+		if (empty($row['subject'])) {
+					$row['subject'] = $txt['no_subject'];
+		}
 
 		// Post drafts
 		if ($draft_type === 0)
@@ -545,8 +559,9 @@ 
 	}
 
 	// Default to 10.
-	if (empty($_REQUEST['viewscount']) || !is_numeric($_REQUEST['viewscount']))
-		$_REQUEST['viewscount'] = 10;
+	if (empty($_REQUEST['viewscount']) || !is_numeric($_REQUEST['viewscount'])) {
+			$_REQUEST['viewscount'] = 10;
+	}
 
 	// Get the count of applicable drafts on the boards they can (still) see ...
 	// @todo .. should we just let them see their drafts even if they have lost board access ?
@@ -611,12 +626,14 @@ 
 	while ($row = $smcFunc['db_fetch_assoc']($request))
 	{
 		// Censor....
-		if (empty($row['body']))
-			$row['body'] = '';
+		if (empty($row['body'])) {
+					$row['body'] = '';
+		}
 
 		$row['subject'] = $smcFunc['htmltrim']($row['subject']);
-		if (empty($row['subject']))
-			$row['subject'] = $txt['no_subject'];
+		if (empty($row['subject'])) {
+					$row['subject'] = $txt['no_subject'];
+		}
 
 		censorText($row['body']);
 		censorText($row['subject']);
@@ -648,8 +665,9 @@ 
 	$smcFunc['db_free_result']($request);
 
 	// If the drafts were retrieved in reverse order, get them right again.
-	if ($reverse)
-		$context['drafts'] = array_reverse($context['drafts'], true);
+	if ($reverse) {
+			$context['drafts'] = array_reverse($context['drafts'], true);
+	}
 
 	// Menu tab
 	$context[$context['profile_menu_name']]['tab_data'] = array(
@@ -707,8 +725,9 @@ 
 	}
 
 	// Default to 10.
-	if (empty($_REQUEST['viewscount']) || !is_numeric($_REQUEST['viewscount']))
-		$_REQUEST['viewscount'] = 10;
+	if (empty($_REQUEST['viewscount']) || !is_numeric($_REQUEST['viewscount'])) {
+			$_REQUEST['viewscount'] = 10;
+	}
 
 	// Get the count of applicable drafts
 	$request = $smcFunc['db_query']('', '
@@ -767,12 +786,14 @@ 
 	while ($row = $smcFunc['db_fetch_assoc']($request))
 	{
 		// Censor....
-		if (empty($row['body']))
-			$row['body'] = '';
+		if (empty($row['body'])) {
+					$row['body'] = '';
+		}
 
 		$row['subject'] = $smcFunc['htmltrim']($row['subject']);
-		if (empty($row['subject']))
-			$row['subject'] = $txt['no_subject'];
+		if (empty($row['subject'])) {
+					$row['subject'] = $txt['no_subject'];
+		}
 
 		censorText($row['body']);
 		censorText($row['subject']);
@@ -827,8 +848,9 @@ 
 	$smcFunc['db_free_result']($request);
 
 	// if the drafts were retrieved in reverse order, then put them in the right order again.
-	if ($reverse)
-		$context['drafts'] = array_reverse($context['drafts'], true);
+	if ($reverse) {
+			$context['drafts'] = array_reverse($context['drafts'], true);
+	}
 
 	// off to the template we go
 	$context['page_title'] = $txt['drafts'];

Doc Comments +3 added lines, -3 removed lines

@@ -173,7 +173,7 @@ 
  *
  * @param string $post_errors A string of info about errors encountered trying to save this draft
  * @param array $recipientList An array of data about who this PM is being sent to
- * @return boolean false if you can't save the draft, true if we're doing this via XML more than 5 seconds after the last save, nothing otherwise
+ * @return boolean|null false if you can't save the draft, true if we're doing this via XML more than 5 seconds after the last save, nothing otherwise
  */
 function SavePMDraft(&$post_errors, $recipientList)
 {
@@ -388,7 +388,7 @@ 
  *
  * @param int $id_draft The ID of the draft to delete
  * @param boolean $check Whether or not to check that the draft belongs to the current user
- * @return boolean False if it couldn't be deleted (doesn't return anything otherwise)
+ * @return false|null False if it couldn't be deleted (doesn't return anything otherwise)
  */
 function DeleteDraft($id_draft, $check = true)
 {
@@ -422,7 +422,7 @@ 
  * @param int $member_id ID of the member to show drafts for
  * @param boolean|integer $topic If $type is 1, this can be set to only load drafts for posts in the specific topic
  * @param int $draft_type The type of drafts to show - 0 for post drafts, 1 for PM drafts
- * @return boolean False if the drafts couldn't be loaded, nothing otherwise
+ * @return false|null False if the drafts couldn't be loaded, nothing otherwise
  */
 function ShowDrafts($member_id, $topic = false, $draft_type = 0)
 {

subscriptions.php

Braces +38 added lines, -28 removed lines

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

Themes/default/MessageIndex.template.php

Spacing +1 added lines, -1 removed lines

@@ -86,7 +86,7 @@
 				foreach ($board['children'] as $child)
 				{
 					if (!$child['is_redirect'])
-						$child['link'] = ''. ($child['new'] ? '<a href="' . $scripturl . '?action=unread;board=' . $child['id'] . '" title="' . $txt['new_posts'] . ' (' . $txt['board_topics'] . ': ' . comma_format($child['topics']) . ', ' . $txt['posts'] . ': ' . comma_format($child['posts']) . ')"><span class="new_posts">' . $txt['new'] . '</span></a>' : '') . '<a href="' . $child['href'] . '" ' . ($child['new'] ? 'class="board_new_posts" ' : '') . 'title="' . ($child['new'] ? $txt['new_posts'] : $txt['old_posts']) . ' (' . $txt['board_topics'] . ': ' . comma_format($child['topics']) . ', ' . $txt['posts'] . ': ' . comma_format($child['posts']) . ')">' . $child['name'] . '</a>';
+						$child['link'] = '' . ($child['new'] ? '<a href="' . $scripturl . '?action=unread;board=' . $child['id'] . '" title="' . $txt['new_posts'] . ' (' . $txt['board_topics'] . ': ' . comma_format($child['topics']) . ', ' . $txt['posts'] . ': ' . comma_format($child['posts']) . ')"><span class="new_posts">' . $txt['new'] . '</span></a>' : '') . '<a href="' . $child['href'] . '" ' . ($child['new'] ? 'class="board_new_posts" ' : '') . 'title="' . ($child['new'] ? $txt['new_posts'] : $txt['old_posts']) . ' (' . $txt['board_topics'] . ': ' . comma_format($child['topics']) . ', ' . $txt['posts'] . ': ' . comma_format($child['posts']) . ')">' . $child['name'] . '</a>';
 					else
 						$child['link'] = '<a href="' . $child['href'] . '" title="' . comma_format($child['posts']) . ' ' . $txt['redirects'] . '">' . $child['name'] . '</a>';
 

Braces +100 added lines, -70 removed lines

@@ -18,11 +18,12 @@ 
 	global $context, $settings, $options, $scripturl, $modSettings, $txt;
 
 	// Let them know why their message became unapproved.
-	if ($context['becomesUnapproved'])
-		echo '
+	if ($context['becomesUnapproved']) {
+			echo '
 	<div class="noticebox">
 		', $txt['post_becomesUnapproved'], '
 	</div>';
+	}
 
 	if (!empty($context['boards']) && (!empty($options['show_children']) || $context['start'] == 0))
 	{
@@ -46,17 +47,19 @@ 
 				</a>';
 
 			// Has it outstanding posts for approval?
-			if ($board['can_approve_posts'] && ($board['unapproved_posts'] || $board['unapproved_topics']))
-				echo '
+			if ($board['can_approve_posts'] && ($board['unapproved_posts'] || $board['unapproved_topics'])) {
+							echo '
 				<a href="', $scripturl, '?action=moderate;area=postmod;sa=', ($board['unapproved_topics'] > 0 ? 'topics' : 'posts'), ';brd=', $board['id'], ';', $context['session_var'], '=', $context['session_id'], '" title="', sprintf($txt['unapproved_posts'], $board['unapproved_topics'], $board['unapproved_posts']), '" class="moderation_link">(!)</a>';
+			}
 
 			echo '
 				<p class="board_description">', $board['description'], '</p>';
 
 			// Show the "Moderators: ". Each has name, href, link, and id. (but we're gonna use link_moderators.)
-			if (!empty($board['moderators']) || !empty($board['moderator_groups']))
-				echo '
+			if (!empty($board['moderators']) || !empty($board['moderator_groups'])) {
+							echo '
 				<p class="moderators">', count($board['link_moderators']) === 1 ? $txt['moderator'] : $txt['moderators'], ': ', implode(', ', $board['link_moderators']), '</p>';
+			}
 
 			// Show some basic information about the number of posts, etc.
 			echo '
@@ -68,9 +71,10 @@ 
 			</div>
 			<div class="lastpost lpr_border">';
 
-			if (!empty($board['last_post']['id']))
-				echo '
+			if (!empty($board['last_post']['id'])) {
+							echo '
 				<p>', $board['last_post']['last_post_message'], '</p>';
+			}
 
 			echo '
 			</div>';
@@ -84,14 +88,16 @@ 
 					id, name, description, new (is it new?), topics (#), posts (#), href, link, and last_post. */
 				foreach ($board['children'] as $child)
 				{
-					if (!$child['is_redirect'])
-						$child['link'] = ''. ($child['new'] ? '<a href="' . $scripturl . '?action=unread;board=' . $child['id'] . '" title="' . $txt['new_posts'] . ' (' . $txt['board_topics'] . ': ' . comma_format($child['topics']) . ', ' . $txt['posts'] . ': ' . comma_format($child['posts']) . ')"><span class="new_posts">' . $txt['new'] . '</span></a>' : '') . '<a href="' . $child['href'] . '" ' . ($child['new'] ? 'class="board_new_posts" ' : '') . 'title="' . ($child['new'] ? $txt['new_posts'] : $txt['old_posts']) . ' (' . $txt['board_topics'] . ': ' . comma_format($child['topics']) . ', ' . $txt['posts'] . ': ' . comma_format($child['posts']) . ')">' . $child['name'] . '</a>';
-					else
-						$child['link'] = '<a href="' . $child['href'] . '" title="' . comma_format($child['posts']) . ' ' . $txt['redirects'] . '">' . $child['name'] . '</a>';
+					if (!$child['is_redirect']) {
+											$child['link'] = ''. ($child['new'] ? '<a href="' . $scripturl . '?action=unread;board=' . $child['id'] . '" title="' . $txt['new_posts'] . ' (' . $txt['board_topics'] . ': ' . comma_format($child['topics']) . ', ' . $txt['posts'] . ': ' . comma_format($child['posts']) . ')"><span class="new_posts">' . $txt['new'] . '</span></a>' : '') . '<a href="' . $child['href'] . '" ' . ($child['new'] ? 'class="board_new_posts" ' : '') . 'title="' . ($child['new'] ? $txt['new_posts'] : $txt['old_posts']) . ' (' . $txt['board_topics'] . ': ' . comma_format($child['topics']) . ', ' . $txt['posts'] . ': ' . comma_format($child['posts']) . ')">' . $child['name'] . '</a>';
+					} else {
+											$child['link'] = '<a href="' . $child['href'] . '" title="' . comma_format($child['posts']) . ' ' . $txt['redirects'] . '">' . $child['name'] . '</a>';
+					}
 
 					// Has it posts awaiting approval?
-					if ($child['can_approve_posts'] && ($child['unapproved_posts'] | $child['unapproved_topics']))
-						$child['link'] .= ' <a href="' . $scripturl . '?action=moderate;area=postmod;sa=' . ($child['unapproved_topics'] > 0 ? 'topics' : 'posts') . ';brd=' . $child['id'] . ';' . $context['session_var'] . '=' . $context['session_id'] . '" title="' . sprintf($txt['unapproved_posts'], $child['unapproved_topics'], $child['unapproved_posts']) . '" class="moderation_link">(!)</a>';
+					if ($child['can_approve_posts'] && ($child['unapproved_posts'] | $child['unapproved_topics'])) {
+											$child['link'] .= ' <a href="' . $scripturl . '?action=moderate;area=postmod;sa=' . ($child['unapproved_topics'] > 0 ? 'topics' : 'posts') . ';brd=' . $child['id'] . ';' . $context['session_var'] . '=' . $context['session_id'] . '" title="' . sprintf($txt['unapproved_posts'], $child['unapproved_topics'], $child['unapproved_posts']) . '" class="moderation_link">(!)</a>';
+					}
 
 					$children[] = $child['new'] ? '<span class="strong">' . $child['link'] . '</span>' : '<span>' . $child['link'] . '</span>';
 				}
@@ -111,8 +117,9 @@ 
 	}
 
 	// They can only mark read if they are logged in and it's enabled!
-	if (!$context['user']['is_logged'])
-		unset($context['normal_buttons']['markread']);
+	if (!$context['user']['is_logged']) {
+			unset($context['normal_buttons']['markread']);
+	}
 
 	if (!$context['no_topic_listing'])
 	{
@@ -139,13 +146,15 @@ 
 		<h3>', $context['name'], '</h3>
 		<p>';
 
-			if ($context['description'] != '')
-				echo '
+			if ($context['description'] != '') {
+							echo '
 			', $context['description'];
+			}
 
-			if (!empty($context['moderators']))
-				echo '
+			if (!empty($context['moderators'])) {
+							echo '
 			', count($context['moderators']) === 1 ? $txt['moderator'] : $txt['moderators'], ': ', implode(', ', $context['link_moderators']), '.';
+			}
 
 			echo '
 		</p>
@@ -153,9 +162,10 @@ 
 		}
 
 		// If Quick Moderation is enabled start the form.
-		if (!empty($context['can_quick_mod']) && $options['display_quick_mod'] > 0 && !empty($context['topics']))
-			echo '
+		if (!empty($context['can_quick_mod']) && $options['display_quick_mod'] > 0 && !empty($context['topics'])) {
+					echo '
 	<form action="', $scripturl, '?action=quickmod;board=', $context['current_board'], '.', $context['start'], '" method="post" accept-charset="', $context['character_set'], '" class="clear" name="quickModForm" id="quickModForm">';
+		}
 
 		echo '
 		<div id="messageindex">';
@@ -165,11 +175,11 @@ 
 			echo '
 			<div class="information">';
 
-			if ($settings['display_who_viewing'] == 1)
-				echo count($context['view_members']), ' ', count($context['view_members']) === 1 ? $txt['who_member'] : $txt['members'];
-
-			else
-				echo empty($context['view_members_list']) ? '0 ' . $txt['members'] : implode(', ', $context['view_members_list']) . (empty($context['view_num_hidden']) || $context['can_moderate_forum'] ? '' : ' (+ ' . $context['view_num_hidden'] . ' ' . $txt['hidden'] . ')');
+			if ($settings['display_who_viewing'] == 1) {
+							echo count($context['view_members']), ' ', count($context['view_members']) === 1 ? $txt['who_member'] : $txt['members'];
+			} else {
+							echo empty($context['view_members_list']) ? '0 ' . $txt['members'] : implode(', ', $context['view_members_list']) . (empty($context['view_num_hidden']) || $context['can_moderate_forum'] ? '' : ' (+ ' . $context['view_num_hidden'] . ' ' . $txt['hidden'] . ')');
+			}
 			echo $txt['who_and'], $context['view_num_guests'], ' ', $context['view_num_guests'] == 1 ? $txt['guest'] : $txt['guests'], $txt['who_viewing_board'];
 
 		echo '
@@ -189,32 +199,36 @@ 
 				<div class="lastpost">', $context['topics_headers']['last_post'], '</div>';
 
 			// Show a "select all" box for quick moderation?
-			if (!empty($context['can_quick_mod']) && $options['display_quick_mod'] == 1)
-				echo '
+			if (!empty($context['can_quick_mod']) && $options['display_quick_mod'] == 1) {
+							echo '
 				<div class="moderation">
 					<input type="checkbox" onclick="invertAll(this, this.form, \'topics[]\');">
 				</div>';
+			}
 
 			// If it's on in "image" mode, don't show anything but the column.
-			elseif (!empty($context['can_quick_mod']))
-				echo '
+			elseif (!empty($context['can_quick_mod'])) {
+							echo '
 				<div class="moderation"></div>';
+			}
 		}
 
 		// No topics... just say, "sorry bub".
-		else
-			echo '
+		else {
+					echo '
 				<h3 class="titlebg">', $txt['topic_alert_none'], '</h3>';
+		}
 
 		echo '
 			</div><!-- #topic_header -->';
 
 		// If this person can approve items and we have some awaiting approval tell them.
-		if (!empty($context['unapproved_posts_message']))
-			echo '
+		if (!empty($context['unapproved_posts_message'])) {
+					echo '
 			<div class="information">
 				<span class="alert">!</span> ', $context['unapproved_posts_message'], '
 			</div>';
+		}
 
 		// Contain the topic list
 		echo '
@@ -235,25 +249,30 @@ 
 			echo '
 							<div class="icons floatright">';
 
-			if ($topic['is_watched'])
-				echo '
+			if ($topic['is_watched']) {
+							echo '
 								<span class="generic_icons watch" title="', $txt['watching_this_topic'], '"></span>';
+			}
 
-			if ($topic['is_locked'])
-				echo '
+			if ($topic['is_locked']) {
+							echo '
 								<span class="generic_icons lock"></span>';
+			}
 
-			if ($topic['is_sticky'])
-				echo '
+			if ($topic['is_sticky']) {
+							echo '
 								<span class="generic_icons sticky"></span>';
+			}
 
-			if ($topic['is_redirect'])
-				echo '
+			if ($topic['is_redirect']) {
+							echo '
 								<span class="generic_icons move"></span>';
+			}
 
-			if ($topic['is_poll'])
-				echo '
+			if ($topic['is_poll']) {
+							echo '
 								<span class="generic_icons poll"></span>';
+			}
 
 			echo '
 							</div>';
@@ -285,26 +304,31 @@ 
 				echo '
 					<div class="moderation">';
 
-				if ($options['display_quick_mod'] == 1)
-					echo '
+				if ($options['display_quick_mod'] == 1) {
+									echo '
 						<input type="checkbox" name="topics[]" value="', $topic['id'], '">';
-				else
+				} else
 				{
 					// Check permissions on each and show only the ones they are allowed to use.
-					if ($topic['quick_mod']['remove'])
-						echo '<a href="', $scripturl, '?action=quickmod;board=', $context['current_board'], '.', $context['start'], ';actions%5B', $topic['id'], '%5D=remove;', $context['session_var'], '=', $context['session_id'], '" class="you_sure"><span class="generic_icons delete" title="', $txt['remove_topic'], '"></span></a>';
+					if ($topic['quick_mod']['remove']) {
+											echo '<a href="', $scripturl, '?action=quickmod;board=', $context['current_board'], '.', $context['start'], ';actions%5B', $topic['id'], '%5D=remove;', $context['session_var'], '=', $context['session_id'], '" class="you_sure"><span class="generic_icons delete" title="', $txt['remove_topic'], '"></span></a>';
+					}
 
-					if ($topic['quick_mod']['lock'])
-						echo '<a href="', $scripturl, '?action=quickmod;board=', $context['current_board'], '.', $context['start'], ';actions%5B', $topic['id'], '%5D=lock;', $context['session_var'], '=', $context['session_id'], '" class="you_sure"><span class="generic_icons lock" title="', $topic['is_locked'] ? $txt['set_unlock'] : $txt['set_lock'], '"></span></a>';
+					if ($topic['quick_mod']['lock']) {
+											echo '<a href="', $scripturl, '?action=quickmod;board=', $context['current_board'], '.', $context['start'], ';actions%5B', $topic['id'], '%5D=lock;', $context['session_var'], '=', $context['session_id'], '" class="you_sure"><span class="generic_icons lock" title="', $topic['is_locked'] ? $txt['set_unlock'] : $txt['set_lock'], '"></span></a>';
+					}
 
-					if ($topic['quick_mod']['lock'] || $topic['quick_mod']['remove'])
-						echo '<br>';
+					if ($topic['quick_mod']['lock'] || $topic['quick_mod']['remove']) {
+											echo '<br>';
+					}
 
-					if ($topic['quick_mod']['sticky'])
-						echo '<a href="', $scripturl, '?action=quickmod;board=', $context['current_board'], '.', $context['start'], ';actions%5B', $topic['id'], '%5D=sticky;', $context['session_var'], '=', $context['session_id'], '" class="you_sure"><span class="generic_icons sticky" title="', $topic['is_sticky'] ? $txt['set_nonsticky'] : $txt['set_sticky'], '"></span></a>';
+					if ($topic['quick_mod']['sticky']) {
+											echo '<a href="', $scripturl, '?action=quickmod;board=', $context['current_board'], '.', $context['start'], ';actions%5B', $topic['id'], '%5D=sticky;', $context['session_var'], '=', $context['session_id'], '" class="you_sure"><span class="generic_icons sticky" title="', $topic['is_sticky'] ? $txt['set_nonsticky'] : $txt['set_sticky'], '"></span></a>';
+					}
 
-					if ($topic['quick_mod']['move'])
-						echo '<a href="', $scripturl, '?action=movetopic;current_board=', $context['current_board'], ';board=', $context['current_board'], '.', $context['start'], ';topic=', $topic['id'], '.0"><span class="generic_icons move" title="', $txt['move_topic'], '"></span></a>';
+					if ($topic['quick_mod']['move']) {
+											echo '<a href="', $scripturl, '?action=movetopic;current_board=', $context['current_board'], ';board=', $context['current_board'], '.', $context['start'], ';topic=', $topic['id'], '.0"><span class="generic_icons move" title="', $txt['move_topic'], '"></span></a>';
+					}
 				}
 				echo '
 					</div><!-- .moderation -->';
@@ -322,18 +346,20 @@ 
 				<select class="qaction" name="qaction"', $context['can_move'] ? ' onchange="this.form.move_to.disabled = (this.options[this.selectedIndex].value != \'move\');"' : '', '>
 					<option value="">--------</option>';
 
-			foreach ($context['qmod_actions'] as $qmod_action)
-				if ($context['can_' . $qmod_action])
+			foreach ($context['qmod_actions'] as $qmod_action) {
+							if ($context['can_' . $qmod_action])
 					echo '
 					<option value="' . $qmod_action . '">' . $txt['quick_mod_' . $qmod_action] . '</option>';
+			}
 
 			echo '
 				</select>';
 
 			// Show a list of boards they can move the topic to.
-			if ($context['can_move'])
-				echo '
+			if ($context['can_move']) {
+							echo '
 				<span id="quick_mod_jump_to"></span>';
+			}
 
 			echo '
 				<input type="submit" value="', $txt['quick_mod_go'], '" onclick="return document.forms.quickModForm.qaction.value != \'\' &amp;&amp; confirm(\'', $txt['quickmod_confirm'], '\');" class="button qaction">
@@ -344,10 +370,11 @@ 
 		</div><!-- #messageindex -->';
 
 		// Finish off the form - again.
-		if (!empty($context['can_quick_mod']) && $options['display_quick_mod'] > 0 && !empty($context['topics']))
-			echo '
+		if (!empty($context['can_quick_mod']) && $options['display_quick_mod'] > 0 && !empty($context['topics'])) {
+					echo '
 		<input type="hidden" name="' . $context['session_var'] . '" value="' . $context['session_id'] . '">
 	</form>';
+		}
 
 		// Mobile action buttons (bottom)
 		echo '
@@ -369,8 +396,8 @@ 
 	// Show breadcrumbs at the bottom too.
 	theme_linktree();
 
-	if (!empty($context['can_quick_mod']) && $options['display_quick_mod'] == 1 && !empty($context['topics']) && $context['can_move'])
-		echo '
+	if (!empty($context['can_quick_mod']) && $options['display_quick_mod'] == 1 && !empty($context['topics']) && $context['can_move']) {
+			echo '
 	<script>
 		if (typeof(window.XMLHttpRequest) != "undefined")
 			aJumpTo[aJumpTo.length] = new JumpTo({
@@ -389,6 +416,7 @@ 
 				sCustomName: "move_to"
 			});
 	</script>';
+	}
 
 	// Javascript for inline editing.
 	echo '
@@ -425,8 +453,8 @@ 
 		<div class="information">
 			<p class="floatright" id="message_index_jump_to"></p>';
 
-	if (empty($context['no_topic_listing']))
-		echo '
+	if (empty($context['no_topic_listing'])) {
+			echo '
 			<p class="floatleft">', !empty($modSettings['enableParticipation']) && $context['user']['is_logged'] ? '
 				<img src="' . $settings['images_url'] . '/icons/profile_sm.png" alt="" class="centericon"> ' . $txt['participation_caption'] . '<br>' : '', '
 				'. ($modSettings['pollMode'] == '1' ? '<span class="generic_icons poll centericon"></span> ' . $txt['poll'] : '') . '<br>
@@ -436,9 +464,10 @@ 
 				<span class="generic_icons lock centericon"></span> ' . $txt['locked_topic'] . '<br>
 				<span class="generic_icons sticky centericon"></span> ' . $txt['sticky_topic'] . '<br>
 			</p>';
+	}
 
-	if (!empty($context['jump_to']))
-		echo '
+	if (!empty($context['jump_to'])) {
+			echo '
 			<script>
 				if (typeof(window.XMLHttpRequest) != "undefined")
 					aJumpTo[aJumpTo.length] = new JumpTo({
@@ -454,6 +483,7 @@ 
 						sGoButtonLabel: "', $txt['quick_mod_go'], '"
 					});
 			</script>';
+	}
 
 	echo '
 			<br class="clear">

Sources/ManageBoards.php

Braces +147 added lines, -114 removed lines

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

Sources/Load.php

Doc Comments +5 added lines, -5 removed lines

@@ -2259,9 +2259,9 @@ 
  *
  * @uses the template_include() function to include the file.
  * @param string $template_name The name of the template to load
- * @param array|string $style_sheets The name of a single stylesheet or an array of names of stylesheets to load
+ * @param string $style_sheets The name of a single stylesheet or an array of names of stylesheets to load
  * @param bool $fatal If true, dies with an error message if the template cannot be found
- * @return boolean Whether or not the template was loaded
+ * @return boolean|null Whether or not the template was loaded
  */
 function loadTemplate($template_name, $style_sheets = array(), $fatal = true)
 {
@@ -2444,7 +2444,7 @@ 
  * - all code added with this function is added to the same <style> tag so do make sure your css is valid!
  *
  * @param string $css Some css code
- * @return void|bool Adds the CSS to the $context['css_header'] array or returns if no CSS is specified
+ * @return false|null Adds the CSS to the $context['css_header'] array or returns if no CSS is specified
  */
 function addInlineCss($css)
 {
@@ -2558,7 +2558,7 @@ 
  *
  * @param string $javascript Some JS code
  * @param bool $defer Whether the script should load in <head> or before the closing <html> tag
- * @return void|bool Adds the code to one of the $context['javascript_inline'] arrays or returns if no JS was specified
+ * @return false|null Adds the code to one of the $context['javascript_inline'] arrays or returns if no JS was specified
  */
 function addInlineJavaScript($javascript, $defer = false)
 {
@@ -2791,7 +2791,7 @@ 
  * It will try to choose only utf8 or non-utf8 languages.
  *
  * @param bool $use_cache Whether or not to use the cache
- * @return array An array of information about available languages
+ * @return string An array of information about available languages
  */
 function getLanguages($use_cache = true)
 {

Spacing +2 added lines, -2 removed lines

@@ -1746,7 +1746,7 @@ 
 		$id_theme = $modSettings['theme_guests'];
 
 	// We already load the basic stuff?
-	if (empty($settings['theme_id']) || $settings['theme_id'] != $id_theme )
+	if (empty($settings['theme_id']) || $settings['theme_id'] != $id_theme)
 	{
 		// Verify the id_theme... no foul play.
 		// Always allow the board specific theme, if they are overriding.
@@ -2018,7 +2018,7 @@ 
 	if (!isset($context['javascript_vars']))
 		$context['javascript_vars'] = array();
 
-	$context['login_url'] =  $scripturl . '?action=login2';
+	$context['login_url'] = $scripturl . '?action=login2';
 	$context['menu_separator'] = !empty($settings['use_image_buttons']) ? ' ' : ' | ';
 	$context['session_var'] = $_SESSION['session_var'];
 	$context['session_id'] = $_SESSION['session_value'];

Braces +795 added lines, -601 removed lines

@@ -13,8 +13,9 @@ 
  * @version 2.1 Beta 4
  */
 
-if (!defined('SMF'))
+if (!defined('SMF')) {
 	die('No direct access...');
+}
 
 /**
  * Load the $modSettings array.
@@ -25,13 +26,14 @@ 
 	global $cache_enable, $sourcedir, $context;
 
 	// Most database systems have not set UTF-8 as their default input charset.
-	if (!empty($db_character_set))
-		$smcFunc['db_query']('', '
+	if (!empty($db_character_set)) {
+			$smcFunc['db_query']('', '
 			SET NAMES {string:db_character_set}',
 			array(
 				'db_character_set' => $db_character_set,
 			)
 		);
+	}
 
 	// We need some caching support, maybe.
 	loadCacheAccelerator();
@@ -46,28 +48,36 @@ 
 			)
 		);
 		$modSettings = array();
-		if (!$request)
-			display_db_error();
-		while ($row = $smcFunc['db_fetch_row']($request))
-			$modSettings[$row[0]] = $row[1];
+		if (!$request) {
+					display_db_error();
+		}
+		while ($row = $smcFunc['db_fetch_row']($request)) {
+					$modSettings[$row[0]] = $row[1];
+		}
 		$smcFunc['db_free_result']($request);
 
 		// Do a few things to protect against missing settings or settings with invalid values...
-		if (empty($modSettings['defaultMaxTopics']) || $modSettings['defaultMaxTopics'] <= 0 || $modSettings['defaultMaxTopics'] > 999)
-			$modSettings['defaultMaxTopics'] = 20;
-		if (empty($modSettings['defaultMaxMessages']) || $modSettings['defaultMaxMessages'] <= 0 || $modSettings['defaultMaxMessages'] > 999)
-			$modSettings['defaultMaxMessages'] = 15;
-		if (empty($modSettings['defaultMaxMembers']) || $modSettings['defaultMaxMembers'] <= 0 || $modSettings['defaultMaxMembers'] > 999)
-			$modSettings['defaultMaxMembers'] = 30;
-		if (empty($modSettings['defaultMaxListItems']) || $modSettings['defaultMaxListItems'] <= 0 || $modSettings['defaultMaxListItems'] > 999)
-			$modSettings['defaultMaxListItems'] = 15;
+		if (empty($modSettings['defaultMaxTopics']) || $modSettings['defaultMaxTopics'] <= 0 || $modSettings['defaultMaxTopics'] > 999) {
+					$modSettings['defaultMaxTopics'] = 20;
+		}
+		if (empty($modSettings['defaultMaxMessages']) || $modSettings['defaultMaxMessages'] <= 0 || $modSettings['defaultMaxMessages'] > 999) {
+					$modSettings['defaultMaxMessages'] = 15;
+		}
+		if (empty($modSettings['defaultMaxMembers']) || $modSettings['defaultMaxMembers'] <= 0 || $modSettings['defaultMaxMembers'] > 999) {
+					$modSettings['defaultMaxMembers'] = 30;
+		}
+		if (empty($modSettings['defaultMaxListItems']) || $modSettings['defaultMaxListItems'] <= 0 || $modSettings['defaultMaxListItems'] > 999) {
+					$modSettings['defaultMaxListItems'] = 15;
+		}
 
 		// We excpiclity do not use $smcFunc['json_decode'] here yet, as $smcFunc is not fully loaded.
-		if (!is_array($modSettings['attachmentUploadDir']))
-			$modSettings['attachmentUploadDir'] = smf_json_decode($modSettings['attachmentUploadDir'], true);
+		if (!is_array($modSettings['attachmentUploadDir'])) {
+					$modSettings['attachmentUploadDir'] = smf_json_decode($modSettings['attachmentUploadDir'], true);
+		}
 
-		if (!empty($cache_enable))
-			cache_put_data('modSettings', $modSettings, 90);
+		if (!empty($cache_enable)) {
+					cache_put_data('modSettings', $modSettings, 90);
+		}
 	}
 
 	$modSettings['cache_enable'] = $cache_enable;
@@ -87,8 +97,9 @@ 
 		};
 	$fix_utf8mb4 = function($string) use ($utf8, $smcFunc)
 	{
-		if (!$utf8 || $smcFunc['db_mb4'])
-			return $string;
+		if (!$utf8 || $smcFunc['db_mb4']) {
+					return $string;
+		}
 
 		$i = 0;
 		$len = strlen($string);
@@ -100,18 +111,15 @@ 
 			{
 				$new_string .= $string[$i];
 				$i++;
-			}
-			elseif ($ord < 224)
+			} elseif ($ord < 224)
 			{
 				$new_string .= $string[$i] . $string[$i + 1];
 				$i += 2;
-			}
-			elseif ($ord < 240)
+			} elseif ($ord < 240)
 			{
 				$new_string .= $string[$i] . $string[$i + 1] . $string[$i + 2];
 				$i += 3;
-			}
-			elseif ($ord < 248)
+			} elseif ($ord < 248)
 			{
 				// Magic happens.
 				$val = (ord($string[$i]) & 0x07) << 18;
@@ -155,8 +163,7 @@ 
 			{
 				$result = array_search($needle, array_slice($haystack_arr, $offset));
 				return is_int($result) ? $result + $offset : false;
-			}
-			else
+			} else
 			{
 				$needle_arr = preg_split('~(' . $ent_list . '|.)~' . ($utf8 ? 'u' : '') . '', $ent_check($needle), -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY);
 				$needle_size = count($needle_arr);
@@ -165,8 +172,9 @@ 
 				while ((int) $result === $result)
 				{
 					$offset += $result;
-					if (array_slice($haystack_arr, $offset, $needle_size) === $needle_arr)
-						return $offset;
+					if (array_slice($haystack_arr, $offset, $needle_size) === $needle_arr) {
+											return $offset;
+					}
 					$result = array_search($needle_arr[0], array_slice($haystack_arr, ++$offset));
 				}
 				return false;
@@ -204,8 +212,9 @@ 
 			$string = $ent_check($string);
 			preg_match('~^(' . $ent_list . '|.){' . $smcFunc['strlen'](substr($string, 0, $length)) . '}~' . ($utf8 ? 'u' : ''), $string, $matches);
 			$string = $matches[0];
-			while (strlen($string) > $length)
-				$string = preg_replace('~(?:' . $ent_list . '|.)$~' . ($utf8 ? 'u' : ''), '', $string);
+			while (strlen($string) > $length) {
+							$string = preg_replace('~(?:' . $ent_list . '|.)$~' . ($utf8 ? 'u' : ''), '', $string);
+			}
 			return $string;
 		},
 		'ucfirst' => $utf8 ? function($string) use (&$smcFunc)
@@ -215,8 +224,9 @@ 
 		'ucwords' => $utf8 ? function($string) use (&$smcFunc)
 		{
 			$words = preg_split('~([\s\r\n\t]+)~', $string, -1, PREG_SPLIT_DELIM_CAPTURE);
-			for ($i = 0, $n = count($words); $i < $n; $i += 2)
-				$words[$i] = $smcFunc['ucfirst']($words[$i]);
+			for ($i = 0, $n = count($words); $i < $n; $i += 2) {
+							$words[$i] = $smcFunc['ucfirst']($words[$i]);
+			}
 			return implode('', $words);
 		} : 'ucwords',
 		'json_decode' => 'smf_json_decode',
@@ -224,16 +234,17 @@ 
 	);
 
 	// Setting the timezone is a requirement for some functions.
-	if (isset($modSettings['default_timezone']) && in_array($modSettings['default_timezone'], timezone_identifiers_list()))
-		date_default_timezone_set($modSettings['default_timezone']);
-	else
+	if (isset($modSettings['default_timezone']) && in_array($modSettings['default_timezone'], timezone_identifiers_list())) {
+			date_default_timezone_set($modSettings['default_timezone']);
+	} else
 	{
 		// Get PHP's default timezone, if set
 		$ini_tz = ini_get('date.timezone');
-		if (!empty($ini_tz))
-			$modSettings['default_timezone'] = $ini_tz;
-		else
-			$modSettings['default_timezone'] = '';
+		if (!empty($ini_tz)) {
+					$modSettings['default_timezone'] = $ini_tz;
+		} else {
+					$modSettings['default_timezone'] = '';
+		}
 
 		// If date.timezone is unset, invalid, or just plain weird, make a best guess
 		if (!in_array($modSettings['default_timezone'], timezone_identifiers_list()))
@@ -251,22 +262,26 @@ 
 		if (($modSettings['load_average'] = cache_get_data('loadavg', 90)) == null)
 		{
 			$modSettings['load_average'] = @file_get_contents('/proc/loadavg');
-			if (!empty($modSettings['load_average']) && preg_match('~^([^ ]+?) ([^ ]+?) ([^ ]+)~', $modSettings['load_average'], $matches) != 0)
-				$modSettings['load_average'] = (float) $matches[1];
-			elseif (($modSettings['load_average'] = @`uptime`) != null && preg_match('~load average[s]?: (\d+\.\d+), (\d+\.\d+), (\d+\.\d+)~i', $modSettings['load_average'], $matches) != 0)
-				$modSettings['load_average'] = (float) $matches[1];
-			else
-				unset($modSettings['load_average']);
+			if (!empty($modSettings['load_average']) && preg_match('~^([^ ]+?) ([^ ]+?) ([^ ]+)~', $modSettings['load_average'], $matches) != 0) {
+							$modSettings['load_average'] = (float) $matches[1];
+			} elseif (($modSettings['load_average'] = @`uptime`) != null && preg_match('~load average[s]?: (\d+\.\d+), (\d+\.\d+), (\d+\.\d+)~i', $modSettings['load_average'], $matches) != 0) {
+							$modSettings['load_average'] = (float) $matches[1];
+			} else {
+							unset($modSettings['load_average']);
+			}
 
-			if (!empty($modSettings['load_average']) || $modSettings['load_average'] === 0.0)
-				cache_put_data('loadavg', $modSettings['load_average'], 90);
+			if (!empty($modSettings['load_average']) || $modSettings['load_average'] === 0.0) {
+							cache_put_data('loadavg', $modSettings['load_average'], 90);
+			}
 		}
 
-		if (!empty($modSettings['load_average']) || $modSettings['load_average'] === 0.0)
-			call_integration_hook('integrate_load_average', array($modSettings['load_average']));
+		if (!empty($modSettings['load_average']) || $modSettings['load_average'] === 0.0) {
+					call_integration_hook('integrate_load_average', array($modSettings['load_average']));
+		}
 
-		if (!empty($modSettings['loadavg_forum']) && !empty($modSettings['load_average']) && $modSettings['load_average'] >= $modSettings['loadavg_forum'])
-			display_loadavg_error();
+		if (!empty($modSettings['loadavg_forum']) && !empty($modSettings['load_average']) && $modSettings['load_average'] >= $modSettings['loadavg_forum']) {
+					display_loadavg_error();
+		}
 	}
 
 	// Is post moderation alive and well? Everywhere else assumes this has been defined, so let's make sure it is.
@@ -287,8 +302,9 @@ 
 	if (defined('SMF_INTEGRATION_SETTINGS'))
 	{
 		$integration_settings = $smcFunc['json_decode'](SMF_INTEGRATION_SETTINGS, true);
-		foreach ($integration_settings as $hook => $function)
-			add_integration_function($hook, $function, '', false);
+		foreach ($integration_settings as $hook => $function) {
+					add_integration_function($hook, $function, '', false);
+		}
 	}
 
 	// Any files to pre include?
@@ -298,8 +314,9 @@ 
 		foreach ($pre_includes as $include)
 		{
 			$include = strtr(trim($include), array('$boarddir' => $boarddir, '$sourcedir' => $sourcedir));
-			if (file_exists($include))
-				require_once($include);
+			if (file_exists($include)) {
+							require_once($include);
+			}
 		}
 	}
 
@@ -392,9 +409,9 @@ 
 				break;
 			}
 		}
+	} else {
+			$id_member = 0;
 	}
-	else
-		$id_member = 0;
 
 	if (empty($id_member) && isset($_COOKIE[$cookiename]))
 	{
@@ -402,8 +419,9 @@ 
 		$cookie_data = $smcFunc['json_decode']($_COOKIE[$cookiename], true, false);
 
 		// Legacy format (for recent 2.0 --> 2.1 upgrades)
-		if (empty($cookie_data))
-			$cookie_data = safe_unserialize($_COOKIE[$cookiename]);
+		if (empty($cookie_data)) {
+					$cookie_data = safe_unserialize($_COOKIE[$cookiename]);
+		}
 
 		list($id_member, $password, $login_span, $cookie_domain, $cookie_path) = array_pad((array) $cookie_data, 5, '');
 
@@ -411,16 +429,17 @@ 
 
 		// Make sure the cookie is set to the correct domain and path
 		require_once($sourcedir . '/Subs-Auth.php');
-		if (array($cookie_domain, $cookie_path) !== url_parts(!empty($modSettings['localCookies']), !empty($modSettings['globalCookies'])))
-			setLoginCookie((int) $login_span - time(), $id_member);
-	}
-	elseif (empty($id_member) && isset($_SESSION['login_' . $cookiename]) && ($_SESSION['USER_AGENT'] == $_SERVER['HTTP_USER_AGENT'] || !empty($modSettings['disableCheckUA'])))
+		if (array($cookie_domain, $cookie_path) !== url_parts(!empty($modSettings['localCookies']), !empty($modSettings['globalCookies']))) {
+					setLoginCookie((int) $login_span - time(), $id_member);
+		}
+	} elseif (empty($id_member) && isset($_SESSION['login_' . $cookiename]) && ($_SESSION['USER_AGENT'] == $_SERVER['HTTP_USER_AGENT'] || !empty($modSettings['disableCheckUA'])))
 	{
 		// @todo Perhaps we can do some more checking on this, such as on the first octet of the IP?
 		$cookie_data = $smcFunc['json_decode']($_SESSION['login_' . $cookiename], true);
 
-		if (empty($cookie_data))
-			$cookie_data = safe_unserialize($_SESSION['login_' . $cookiename]);
+		if (empty($cookie_data)) {
+					$cookie_data = safe_unserialize($_SESSION['login_' . $cookiename]);
+		}
 
 		list($id_member, $password, $login_span) = array_pad((array) $cookie_data, 3, '');
 		$id_member = !empty($id_member) && strlen($password) == 128 && (int) $login_span > time() ? (int) $id_member : 0;
@@ -445,30 +464,34 @@ 
 			$user_settings = $smcFunc['db_fetch_assoc']($request);
 			$smcFunc['db_free_result']($request);
 
-			if (!empty($modSettings['force_ssl']) && $image_proxy_enabled && stripos($user_settings['avatar'], 'http://') !== false && empty($user_info['possibly_robot']))
-				$user_settings['avatar'] = get_proxied_url($user_settings['avatar']);
+			if (!empty($modSettings['force_ssl']) && $image_proxy_enabled && stripos($user_settings['avatar'], 'http://') !== false && empty($user_info['possibly_robot'])) {
+							$user_settings['avatar'] = get_proxied_url($user_settings['avatar']);
+			}
 
-			if (!empty($modSettings['cache_enable']) && $modSettings['cache_enable'] >= 2)
-				cache_put_data('user_settings-' . $id_member, $user_settings, 60);
+			if (!empty($modSettings['cache_enable']) && $modSettings['cache_enable'] >= 2) {
+							cache_put_data('user_settings-' . $id_member, $user_settings, 60);
+			}
 		}
 
 		// Did we find 'im?  If not, junk it.
 		if (!empty($user_settings))
 		{
 			// As much as the password should be right, we can assume the integration set things up.
-			if (!empty($already_verified) && $already_verified === true)
-				$check = true;
+			if (!empty($already_verified) && $already_verified === true) {
+							$check = true;
+			}
 			// SHA-512 hash should be 128 characters long.
-			elseif (strlen($password) == 128)
-				$check = hash_salt($user_settings['passwd'], $user_settings['password_salt']) == $password;
-			else
-				$check = false;
+			elseif (strlen($password) == 128) {
+							$check = hash_salt($user_settings['passwd'], $user_settings['password_salt']) == $password;
+			} else {
+							$check = false;
+			}
 
 			// Wrong password or not activated - either way, you're going nowhere.
 			$id_member = $check && ($user_settings['is_activated'] == 1 || $user_settings['is_activated'] == 11) ? (int) $user_settings['id_member'] : 0;
+		} else {
+					$id_member = 0;
 		}
-		else
-			$id_member = 0;
 
 		// If we no longer have the member maybe they're being all hackey, stop brute force!
 		if (!$id_member)
@@ -497,8 +520,9 @@ 
 
 					list ($tfamember, $tfasecret) = array_pad((array) $tfa_data, 2, '');
 
-					if (!isset($tfamember, $tfasecret) || (int) $tfamember != $id_member)
-						$tfasecret = null;
+					if (!isset($tfamember, $tfasecret) || (int) $tfamember != $id_member) {
+											$tfasecret = null;
+					}
 				}
 
 				// They didn't finish logging in before coming here? Then they're no one to us.
@@ -520,10 +544,12 @@ 
 		// Are we forcing 2FA? Need to check if the user groups actually require 2FA
 		elseif (!empty($modSettings['tfa_mode']) && $modSettings['tfa_mode'] >= 2 && $id_member && empty($user_settings['tfa_secret']))
 		{
-			if ($modSettings['tfa_mode'] == 2) //only do this if we are just forcing SOME membergroups
+			if ($modSettings['tfa_mode'] == 2) {
+				//only do this if we are just forcing SOME membergroups
 			{
 				//Build an array of ALL user membergroups.
 				$full_groups = array($user_settings['id_group']);
+			}
 				if (!empty($user_settings['additional_groups']))
 				{
 					$full_groups = array_merge($full_groups, explode(',', $user_settings['additional_groups']));
@@ -543,15 +569,17 @@ 
 				);
 				$row = $smcFunc['db_fetch_assoc']($request);
 				$smcFunc['db_free_result']($request);
+			} else {
+							$row['total'] = 1;
 			}
-			else
-				$row['total'] = 1; //simplifies logics in the next "if"
+			//simplifies logics in the next "if"
 
 			$area = !empty($_REQUEST['area']) ? $_REQUEST['area'] : '';
 			$action = !empty($_REQUEST['action']) ? $_REQUEST['action'] : '';
 
-			if ($row['total'] > 0 && !in_array($action, array('profile', 'logout')) || ($action == 'profile' && $area != 'tfasetup'))
-				redirectexit('action=profile;area=tfasetup;forced');
+			if ($row['total'] > 0 && !in_array($action, array('profile', 'logout')) || ($action == 'profile' && $area != 'tfasetup')) {
+							redirectexit('action=profile;area=tfasetup;forced');
+			}
 		}
 	}
 
@@ -588,33 +616,37 @@ 
 				updateMemberData($id_member, array('id_msg_last_visit' => (int) $modSettings['maxMsgID'], 'last_login' => time(), 'member_ip' => $_SERVER['REMOTE_ADDR'], 'member_ip2' => $_SERVER['BAN_CHECK_IP']));
 				$user_settings['last_login'] = time();
 
-				if (!empty($modSettings['cache_enable']) && $modSettings['cache_enable'] >= 2)
-					cache_put_data('user_settings-' . $id_member, $user_settings, 60);
+				if (!empty($modSettings['cache_enable']) && $modSettings['cache_enable'] >= 2) {
+									cache_put_data('user_settings-' . $id_member, $user_settings, 60);
+				}
 
-				if (!empty($modSettings['cache_enable']))
-					cache_put_data('user_last_visit-' . $id_member, $_SESSION['id_msg_last_visit'], 5 * 3600);
+				if (!empty($modSettings['cache_enable'])) {
+									cache_put_data('user_last_visit-' . $id_member, $_SESSION['id_msg_last_visit'], 5 * 3600);
+				}
 			}
+		} elseif (empty($_SESSION['id_msg_last_visit'])) {
+					$_SESSION['id_msg_last_visit'] = $user_settings['id_msg_last_visit'];
 		}
-		elseif (empty($_SESSION['id_msg_last_visit']))
-			$_SESSION['id_msg_last_visit'] = $user_settings['id_msg_last_visit'];
 
 		$username = $user_settings['member_name'];
 
-		if (empty($user_settings['additional_groups']))
-			$user_info = array(
+		if (empty($user_settings['additional_groups'])) {
+					$user_info = array(
 				'groups' => array($user_settings['id_group'], $user_settings['id_post_group'])
 			);
-		else
-			$user_info = array(
+		} else {
+					$user_info = array(
 				'groups' => array_merge(
 					array($user_settings['id_group'], $user_settings['id_post_group']),
 					explode(',', $user_settings['additional_groups'])
 				)
 			);
+		}
 
 		// Because history has proven that it is possible for groups to go bad - clean up in case.
-		foreach ($user_info['groups'] as $k => $v)
-			$user_info['groups'][$k] = (int) $v;
+		foreach ($user_info['groups'] as $k => $v) {
+					$user_info['groups'][$k] = (int) $v;
+		}
 
 		// This is a logged in user, so definitely not a spider.
 		$user_info['possibly_robot'] = false;
@@ -628,8 +660,7 @@ 
 			$time_system = new DateTime('now', $tz_system);
 			$time_user = new DateTime('now', $tz_user);
 			$user_info['time_offset'] = ($tz_user->getOffset($time_user) - $tz_system->getOffset($time_system)) / 3600;
-		}
-		else
+		} else
 		{
 			// !!! Compatibility.
 			$user_info['time_offset'] = empty($user_settings['time_offset']) ? 0 : $user_settings['time_offset'];
@@ -643,8 +674,9 @@ 
 		$user_info = array('groups' => array(-1));
 		$user_settings = array();
 
-		if (isset($_COOKIE[$cookiename]) && empty($context['tfa_member']))
-			$_COOKIE[$cookiename] = '';
+		if (isset($_COOKIE[$cookiename]) && empty($context['tfa_member'])) {
+					$_COOKIE[$cookiename] = '';
+		}
 
 		// Expire the 2FA cookie
 		if (isset($_COOKIE[$cookiename . '_tfa']) && empty($context['tfa_member']))
@@ -661,19 +693,20 @@ 
 		}
 
 		// Create a login token if it doesn't exist yet.
-		if (!isset($_SESSION['token']['post-login']))
-			createToken('login');
-		else
-			list ($context['login_token_var'],,, $context['login_token']) = $_SESSION['token']['post-login'];
+		if (!isset($_SESSION['token']['post-login'])) {
+					createToken('login');
+		} else {
+					list ($context['login_token_var'],,, $context['login_token']) = $_SESSION['token']['post-login'];
+		}
 
 		// Do we perhaps think this is a search robot? Check every five minutes just in case...
 		if ((!empty($modSettings['spider_mode']) || !empty($modSettings['spider_group'])) && (!isset($_SESSION['robot_check']) || $_SESSION['robot_check'] < time() - 300))
 		{
 			require_once($sourcedir . '/ManageSearchEngines.php');
 			$user_info['possibly_robot'] = SpiderCheck();
+		} elseif (!empty($modSettings['spider_mode'])) {
+					$user_info['possibly_robot'] = isset($_SESSION['id_robot']) ? $_SESSION['id_robot'] : 0;
 		}
-		elseif (!empty($modSettings['spider_mode']))
-			$user_info['possibly_robot'] = isset($_SESSION['id_robot']) ? $_SESSION['id_robot'] : 0;
 		// If we haven't turned on proper spider hunts then have a guess!
 		else
 		{
@@ -721,8 +754,9 @@ 
 	$user_info['groups'] = array_unique($user_info['groups']);
 
 	// Make sure that the last item in the ignore boards array is valid. If the list was too long it could have an ending comma that could cause problems.
-	if (!empty($user_info['ignoreboards']) && empty($user_info['ignoreboards'][$tmp = count($user_info['ignoreboards']) - 1]))
-		unset($user_info['ignoreboards'][$tmp]);
+	if (!empty($user_info['ignoreboards']) && empty($user_info['ignoreboards'][$tmp = count($user_info['ignoreboards']) - 1])) {
+			unset($user_info['ignoreboards'][$tmp]);
+	}
 
 	// Allow the user to change their language.
 	if (!empty($modSettings['userLanguage']))
@@ -735,13 +769,14 @@ 
 			$user_info['language'] = strtr($_GET['language'], './\\:', '____');
 
 			// Make it permanent for members.
-			if (!empty($user_info['id']))
-				updateMemberData($user_info['id'], array('lngfile' => $user_info['language']));
-			else
-				$_SESSION['language'] = $user_info['language'];
+			if (!empty($user_info['id'])) {
+							updateMemberData($user_info['id'], array('lngfile' => $user_info['language']));
+			} else {
+							$_SESSION['language'] = $user_info['language'];
+			}
+		} elseif (!empty($_SESSION['language']) && isset($languages[strtr($_SESSION['language'], './\\:', '____')])) {
+					$user_info['language'] = strtr($_SESSION['language'], './\\:', '____');
 		}
-		elseif (!empty($_SESSION['language']) && isset($languages[strtr($_SESSION['language'], './\\:', '____')]))
-			$user_info['language'] = strtr($_SESSION['language'], './\\:', '____');
 	}
 
 	$temp = build_query_board($user_info['id']);
@@ -804,9 +839,9 @@ 
 		}
 
 		// Remember redirection is the key to avoiding fallout from your bosses.
-		if (!empty($topic))
-			redirectexit('topic=' . $topic . '.msg' . $_REQUEST['msg'] . '#msg' . $_REQUEST['msg']);
-		else
+		if (!empty($topic)) {
+					redirectexit('topic=' . $topic . '.msg' . $_REQUEST['msg'] . '#msg' . $_REQUEST['msg']);
+		} else
 		{
 			loadPermissions();
 			loadTheme();
@@ -824,10 +859,11 @@ 
 	if (!empty($modSettings['cache_enable']) && (empty($topic) || $modSettings['cache_enable'] >= 3))
 	{
 		// @todo SLOW?
-		if (!empty($topic))
-			$temp = cache_get_data('topic_board-' . $topic, 120);
-		else
-			$temp = cache_get_data('board-' . $board, 120);
+		if (!empty($topic)) {
+					$temp = cache_get_data('topic_board-' . $topic, 120);
+		} else {
+					$temp = cache_get_data('board-' . $board, 120);
+		}
 
 		if (!empty($temp))
 		{
@@ -865,8 +901,9 @@ 
 			$row = $smcFunc['db_fetch_assoc']($request);
 
 			// Set the current board.
-			if (!empty($row['id_board']))
-				$board = $row['id_board'];
+			if (!empty($row['id_board'])) {
+							$board = $row['id_board'];
+			}
 
 			// Basic operating information. (globals... :/)
 			$board_info = array(
@@ -902,21 +939,23 @@ 
 
 			do
 			{
-				if (!empty($row['id_moderator']))
-					$board_info['moderators'][$row['id_moderator']] = array(
+				if (!empty($row['id_moderator'])) {
+									$board_info['moderators'][$row['id_moderator']] = array(
 						'id' => $row['id_moderator'],
 						'name' => $row['real_name'],
 						'href' => $scripturl . '?action=profile;u=' . $row['id_moderator'],
 						'link' => '<a href="' . $scripturl . '?action=profile;u=' . $row['id_moderator'] . '">' . $row['real_name'] . '</a>'
 					);
+				}
 
-				if (!empty($row['id_moderator_group']))
-					$board_info['moderator_groups'][$row['id_moderator_group']] = array(
+				if (!empty($row['id_moderator_group'])) {
+									$board_info['moderator_groups'][$row['id_moderator_group']] = array(
 						'id' => $row['id_moderator_group'],
 						'name' => $row['group_name'],
 						'href' => $scripturl . '?action=groups;sa=members;group=' . $row['id_moderator_group'],
 						'link' => '<a href="' . $scripturl . '?action=groups;sa=members;group=' . $row['id_moderator_group'] . '">' . $row['group_name'] . '</a>'
 					);
+				}
 			}
 			while ($row = $smcFunc['db_fetch_assoc']($request));
 
@@ -948,12 +987,12 @@ 
 			if (!empty($modSettings['cache_enable']) && (empty($topic) || $modSettings['cache_enable'] >= 3))
 			{
 				// @todo SLOW?
-				if (!empty($topic))
-					cache_put_data('topic_board-' . $topic, $board_info, 120);
+				if (!empty($topic)) {
+									cache_put_data('topic_board-' . $topic, $board_info, 120);
+				}
 				cache_put_data('board-' . $board, $board_info, 120);
 			}
-		}
-		else
+		} else
 		{
 			// Otherwise the topic is invalid, there are no moderators, etc.
 			$board_info = array(
@@ -967,8 +1006,9 @@ 
 		$smcFunc['db_free_result']($request);
 	}
 
-	if (!empty($topic))
-		$_GET['board'] = (int) $board;
+	if (!empty($topic)) {
+			$_GET['board'] = (int) $board;
+	}
 
 	if (!empty($board))
 	{
@@ -978,10 +1018,12 @@ 
 		// Now check if the user is a moderator.
 		$user_info['is_mod'] = isset($board_info['moderators'][$user_info['id']]) || count(array_intersect($user_info['groups'], $moderator_groups)) != 0;
 
-		if (count(array_intersect($user_info['groups'], $board_info['groups'])) == 0 && !$user_info['is_admin'])
-			$board_info['error'] = 'access';
-		if (!empty($modSettings['deny_boards_access']) && count(array_intersect($user_info['groups'], $board_info['deny_groups'])) != 0 && !$user_info['is_admin'])
-			$board_info['error'] = 'access';
+		if (count(array_intersect($user_info['groups'], $board_info['groups'])) == 0 && !$user_info['is_admin']) {
+					$board_info['error'] = 'access';
+		}
+		if (!empty($modSettings['deny_boards_access']) && count(array_intersect($user_info['groups'], $board_info['deny_groups'])) != 0 && !$user_info['is_admin']) {
+					$board_info['error'] = 'access';
+		}
 
 		// Build up the linktree.
 		$context['linktree'] = array_merge(
@@ -1004,8 +1046,9 @@ 
 	$context['current_board'] = $board;
 
 	// No posting in redirection boards!
-	if (!empty($_REQUEST['action']) && $_REQUEST['action'] == 'post' && !empty($board_info['redirect']))
-		$board_info['error'] == 'post_in_redirect';
+	if (!empty($_REQUEST['action']) && $_REQUEST['action'] == 'post' && !empty($board_info['redirect'])) {
+			$board_info['error'] == 'post_in_redirect';
+	}
 
 	// Hacker... you can't see this topic, I'll tell you that. (but moderators can!)
 	if (!empty($board_info['error']) && (!empty($modSettings['deny_boards_access']) || $board_info['error'] != 'access' || !$user_info['is_mod']))
@@ -1031,24 +1074,23 @@ 
 			ob_end_clean();
 			header('HTTP/1.1 403 Forbidden');
 			die;
-		}
-		elseif ($board_info['error'] == 'post_in_redirect')
+		} elseif ($board_info['error'] == 'post_in_redirect')
 		{
 			// Slightly different error message here...
 			fatal_lang_error('cannot_post_redirect', false);
-		}
-		elseif ($user_info['is_guest'])
+		} elseif ($user_info['is_guest'])
 		{
 			loadLanguage('Errors');
 			is_not_guest($txt['topic_gone']);
+		} else {
+					fatal_lang_error('topic_gone', false);
 		}
-		else
-			fatal_lang_error('topic_gone', false);
 	}
 
-	if ($user_info['is_mod'])
-		$user_info['groups'][] = 3;
-}
+	if ($user_info['is_mod']) {
+			$user_info['groups'][] = 3;
+	}
+	}
 
 /**
  * Load this user's permissions.
@@ -1069,8 +1111,9 @@ 
 		asort($cache_groups);
 		$cache_groups = implode(',', $cache_groups);
 		// If it's a spider then cache it different.
-		if ($user_info['possibly_robot'])
-			$cache_groups .= '-spider';
+		if ($user_info['possibly_robot']) {
+					$cache_groups .= '-spider';
+		}
 
 		if ($modSettings['cache_enable'] >= 2 && !empty($board) && ($temp = cache_get_data('permissions:' . $cache_groups . ':' . $board, 240)) != null && time() - 240 > $modSettings['settings_updated'])
 		{
@@ -1078,9 +1121,9 @@ 
 			banPermissions();
 
 			return;
+		} elseif (($temp = cache_get_data('permissions:' . $cache_groups, 240)) != null && time() - 240 > $modSettings['settings_updated']) {
+					list ($user_info['permissions'], $removals) = $temp;
 		}
-		elseif (($temp = cache_get_data('permissions:' . $cache_groups, 240)) != null && time() - 240 > $modSettings['settings_updated'])
-			list ($user_info['permissions'], $removals) = $temp;
 	}
 
 	// If it is detected as a robot, and we are restricting permissions as a special group - then implement this.
@@ -1102,23 +1145,26 @@ 
 		$removals = array();
 		while ($row = $smcFunc['db_fetch_assoc']($request))
 		{
-			if (empty($row['add_deny']))
-				$removals[] = $row['permission'];
-			else
-				$user_info['permissions'][] = $row['permission'];
+			if (empty($row['add_deny'])) {
+							$removals[] = $row['permission'];
+			} else {
+							$user_info['permissions'][] = $row['permission'];
+			}
 		}
 		$smcFunc['db_free_result']($request);
 
-		if (isset($cache_groups))
-			cache_put_data('permissions:' . $cache_groups, array($user_info['permissions'], $removals), 240);
+		if (isset($cache_groups)) {
+					cache_put_data('permissions:' . $cache_groups, array($user_info['permissions'], $removals), 240);
+		}
 	}
 
 	// Get the board permissions.
 	if (!empty($board))
 	{
 		// Make sure the board (if any) has been loaded by loadBoard().
-		if (!isset($board_info['profile']))
-			fatal_lang_error('no_board');
+		if (!isset($board_info['profile'])) {
+					fatal_lang_error('no_board');
+		}
 
 		$request = $smcFunc['db_query']('', '
 			SELECT permission, add_deny
@@ -1134,20 +1180,23 @@ 
 		);
 		while ($row = $smcFunc['db_fetch_assoc']($request))
 		{
-			if (empty($row['add_deny']))
-				$removals[] = $row['permission'];
-			else
-				$user_info['permissions'][] = $row['permission'];
+			if (empty($row['add_deny'])) {
+							$removals[] = $row['permission'];
+			} else {
+							$user_info['permissions'][] = $row['permission'];
+			}
 		}
 		$smcFunc['db_free_result']($request);
 	}
 
 	// Remove all the permissions they shouldn't have ;).
-	if (!empty($modSettings['permission_enable_deny']))
-		$user_info['permissions'] = array_diff($user_info['permissions'], $removals);
+	if (!empty($modSettings['permission_enable_deny'])) {
+			$user_info['permissions'] = array_diff($user_info['permissions'], $removals);
+	}
 
-	if (isset($cache_groups) && !empty($board) && $modSettings['cache_enable'] >= 2)
-		cache_put_data('permissions:' . $cache_groups . ':' . $board, array($user_info['permissions'], null), 240);
+	if (isset($cache_groups) && !empty($board) && $modSettings['cache_enable'] >= 2) {
+			cache_put_data('permissions:' . $cache_groups . ':' . $board, array($user_info['permissions'], null), 240);
+	}
 
 	// Banned?  Watch, don't touch..
 	banPermissions();
@@ -1159,17 +1208,18 @@ 
 		{
 			require_once($sourcedir . '/Subs-Auth.php');
 			rebuildModCache();
+		} else {
+					$user_info['mod_cache'] = $_SESSION['mc'];
 		}
-		else
-			$user_info['mod_cache'] = $_SESSION['mc'];
 
 		// This is a useful phantom permission added to the current user, and only the current user while they are logged in.
 		// For example this drastically simplifies certain changes to the profile area.
 		$user_info['permissions'][] = 'is_not_guest';
 		// And now some backwards compatibility stuff for mods and whatnot that aren't expecting the new permissions.
 		$user_info['permissions'][] = 'profile_view_own';
-		if (in_array('profile_view', $user_info['permissions']))
-			$user_info['permissions'][] = 'profile_view_any';
+		if (in_array('profile_view', $user_info['permissions'])) {
+					$user_info['permissions'][] = 'profile_view_any';
+		}
 	}
 }
 
@@ -1187,8 +1237,9 @@ 
 	global $image_proxy_enabled, $boardurl, $user_info;
 
 	// Can't just look for no users :P.
-	if (empty($users))
-		return array();
+	if (empty($users)) {
+			return array();
+	}
 
 	// Pass the set value
 	$context['loadMemberContext_set'] = $set;
@@ -1203,8 +1254,9 @@ 
 		for ($i = 0, $n = count($users); $i < $n; $i++)
 		{
 			$data = cache_get_data('member_data-' . $set . '-' . $users[$i], 240);
-			if ($data == null)
-				continue;
+			if ($data == null) {
+							continue;
+			}
 
 			$loaded_ids[] = $data['id_member'];
 			$user_profile[$data['id_member']] = $data;
@@ -1271,16 +1323,19 @@ 
 			$row['avatar_original'] = !empty($row['avatar']) ? $row['avatar'] : '';
 
 			// Take care of proxying avatar if required, do this here for maximum reach
-			if ($image_proxy_enabled && !empty($row['avatar']) && stripos($row['avatar'], 'http://') !== false && empty($user_info['possibly_robot']))
-				$row['avatar'] = get_proxied_url($row['avatar']);
+			if ($image_proxy_enabled && !empty($row['avatar']) && stripos($row['avatar'], 'http://') !== false && empty($user_info['possibly_robot'])) {
+							$row['avatar'] = get_proxied_url($row['avatar']);
+			}
 
 			// Keep track of the member's normal member group
 			$row['primary_group'] = $row['member_group'];
 
-			if (isset($row['member_ip']))
-				$row['member_ip'] = inet_dtop($row['member_ip']);
-			if (isset($row['member_ip2']))
-				$row['member_ip2'] = inet_dtop($row['member_ip2']);
+			if (isset($row['member_ip'])) {
+							$row['member_ip'] = inet_dtop($row['member_ip']);
+			}
+			if (isset($row['member_ip2'])) {
+							$row['member_ip2'] = inet_dtop($row['member_ip2']);
+			}
 			$new_loaded_ids[] = $row['id_member'];
 			$loaded_ids[] = $row['id_member'];
 			$row['options'] = array();
@@ -1299,8 +1354,9 @@ 
 				'loaded_ids' => $new_loaded_ids,
 			)
 		);
-		while ($row = $smcFunc['db_fetch_assoc']($request))
-			$user_profile[$row['id_member']]['options'][$row['variable']] = $row['value'];
+		while ($row = $smcFunc['db_fetch_assoc']($request)) {
+					$user_profile[$row['id_member']]['options'][$row['variable']] = $row['value'];
+		}
 		$smcFunc['db_free_result']($request);
 	}
 
@@ -1311,10 +1367,11 @@ 
 	{
 		foreach ($loaded_ids as $a_member)
 		{
-			if (!empty($user_profile[$a_member]['additional_groups']))
-				$groups = array_merge(array($user_profile[$a_member]['id_group']), explode(',', $user_profile[$a_member]['additional_groups']));
-			else
-				$groups = array($user_profile[$a_member]['id_group']);
+			if (!empty($user_profile[$a_member]['additional_groups'])) {
+							$groups = array_merge(array($user_profile[$a_member]['id_group']), explode(',', $user_profile[$a_member]['additional_groups']));
+			} else {
+							$groups = array($user_profile[$a_member]['id_group']);
+			}
 
 			$temp = array_intersect($groups, array_keys($board_info['moderator_groups']));
 
@@ -1327,8 +1384,9 @@ 
 
 	if (!empty($new_loaded_ids) && !empty($modSettings['cache_enable']) && $modSettings['cache_enable'] >= 3)
 	{
-		for ($i = 0, $n = count($new_loaded_ids); $i < $n; $i++)
-			cache_put_data('member_data-' . $set . '-' . $new_loaded_ids[$i], $user_profile[$new_loaded_ids[$i]], 240);
+		for ($i = 0, $n = count($new_loaded_ids); $i < $n; $i++) {
+					cache_put_data('member_data-' . $set . '-' . $new_loaded_ids[$i], $user_profile[$new_loaded_ids[$i]], 240);
+		}
 	}
 
 	// Are we loading any moderators?  If so, fix their group data...
@@ -1354,14 +1412,17 @@ 
 		foreach ($temp_mods as $id)
 		{
 			// By popular demand, don't show admins or global moderators as moderators.
-			if ($user_profile[$id]['id_group'] != 1 && $user_profile[$id]['id_group'] != 2)
-				$user_profile[$id]['member_group'] = $row['member_group'];
+			if ($user_profile[$id]['id_group'] != 1 && $user_profile[$id]['id_group'] != 2) {
+							$user_profile[$id]['member_group'] = $row['member_group'];
+			}
 
 			// If the Moderator group has no color or icons, but their group does... don't overwrite.
-			if (!empty($row['icons']))
-				$user_profile[$id]['icons'] = $row['icons'];
-			if (!empty($row['member_group_color']))
-				$user_profile[$id]['member_group_color'] = $row['member_group_color'];
+			if (!empty($row['icons'])) {
+							$user_profile[$id]['icons'] = $row['icons'];
+			}
+			if (!empty($row['member_group_color'])) {
+							$user_profile[$id]['member_group_color'] = $row['member_group_color'];
+			}
 		}
 	}
 
@@ -1383,12 +1444,14 @@ 
 	static $loadedLanguages = array();
 
 	// If this person's data is already loaded, skip it.
-	if (isset($dataLoaded[$user]))
-		return true;
+	if (isset($dataLoaded[$user])) {
+			return true;
+	}
 
 	// We can't load guests or members not loaded by loadMemberData()!
-	if ($user == 0)
-		return false;
+	if ($user == 0) {
+			return false;
+	}
 	if (!isset($user_profile[$user]))
 	{
 		trigger_error('loadMemberContext(): member id ' . $user . ' not previously loaded by loadMemberData()', E_USER_WARNING);
@@ -1414,12 +1477,16 @@ 
 	$buddy_list = !empty($profile['buddy_list']) ? explode(',', $profile['buddy_list']) : array();
 
 	//We need a little fallback for the membergroup icons. If it doesn't exist in the current theme, fallback to default theme
-	if (isset($profile['icons'][1]) && file_exists($settings['actual_theme_dir'] . '/images/membericons/' . $profile['icons'][1])) //icon is set and exists
+	if (isset($profile['icons'][1]) && file_exists($settings['actual_theme_dir'] . '/images/membericons/' . $profile['icons'][1])) {
+		//icon is set and exists
 		$group_icon_url = $settings['images_url'] . '/membericons/' . $profile['icons'][1];
-	elseif (isset($profile['icons'][1])) //icon is set and doesn't exist, fallback to default
+	} elseif (isset($profile['icons'][1])) {
+		//icon is set and doesn't exist, fallback to default
 		$group_icon_url = $settings['default_images_url'] . '/membericons/' . $profile['icons'][1];
-	else //not set, bye bye
+	} else {
+		//not set, bye bye
 		$group_icon_url = '';
+	}
 
 	// These minimal values are always loaded
 	$memberContext[$user] = array(
@@ -1438,8 +1505,9 @@ 
 	if ($context['loadMemberContext_set'] != 'minimal')
 	{
 		// Go the extra mile and load the user's native language name.
-		if (empty($loadedLanguages))
-			$loadedLanguages = getLanguages();
+		if (empty($loadedLanguages)) {
+					$loadedLanguages = getLanguages();
+		}
 
 		$memberContext[$user] += array(
 			'username_color' => '<span ' . (!empty($profile['member_group_color']) ? 'style="color:' . $profile['member_group_color'] . ';"' : '') . '>' . $profile['member_name'] . '</span>',
@@ -1494,31 +1562,33 @@ 
 	{
 		if (!empty($modSettings['gravatarOverride']) || (!empty($modSettings['gravatarEnabled']) && stristr($profile['avatar'], 'gravatar://')))
 		{
-			if (!empty($modSettings['gravatarAllowExtraEmail']) && stristr($profile['avatar'], 'gravatar://') && strlen($profile['avatar']) > 11)
-				$image = get_gravatar_url($smcFunc['substr']($profile['avatar'], 11));
-			else
-				$image = get_gravatar_url($profile['email_address']);
-		}
-		else
+			if (!empty($modSettings['gravatarAllowExtraEmail']) && stristr($profile['avatar'], 'gravatar://') && strlen($profile['avatar']) > 11) {
+							$image = get_gravatar_url($smcFunc['substr']($profile['avatar'], 11));
+			} else {
+							$image = get_gravatar_url($profile['email_address']);
+			}
+		} else
 		{
 			// So it's stored in the member table?
 			if (!empty($profile['avatar']))
 			{
 				$image = (stristr($profile['avatar'], 'http://') || stristr($profile['avatar'], 'https://')) ? $profile['avatar'] : $modSettings['avatar_url'] . '/' . $profile['avatar'];
+			} elseif (!empty($profile['filename'])) {
+							$image = $modSettings['custom_avatar_url'] . '/' . $profile['filename'];
 			}
-			elseif (!empty($profile['filename']))
-				$image = $modSettings['custom_avatar_url'] . '/' . $profile['filename'];
 			// Right... no avatar...use the default one
-			else
-				$image = $modSettings['avatar_url'] . '/default.png';
+			else {
+							$image = $modSettings['avatar_url'] . '/default.png';
+			}
 		}
-		if (!empty($image))
-			$memberContext[$user]['avatar'] = array(
+		if (!empty($image)) {
+					$memberContext[$user]['avatar'] = array(
 				'name' => $profile['avatar'],
 				'image' => '<img class="avatar" src="' . $image . '" alt="avatar_' . $profile['member_name'] . '">',
 				'href' => $image,
 				'url' => $image,
 			);
+		}
 	}
 
 	// Are we also loading the members custom fields into context?
@@ -1526,13 +1596,15 @@ 
 	{
 		$memberContext[$user]['custom_fields'] = array();
 
-		if (!isset($context['display_fields']))
-			$context['display_fields'] = $smcFunc['json_decode']($modSettings['displayFields'], true);
+		if (!isset($context['display_fields'])) {
+					$context['display_fields'] = $smcFunc['json_decode']($modSettings['displayFields'], true);
+		}
 
 		foreach ($context['display_fields'] as $custom)
 		{
-			if (!isset($custom['col_name']) || trim($custom['col_name']) == '' || empty($profile['options'][$custom['col_name']]))
-				continue;
+			if (!isset($custom['col_name']) || trim($custom['col_name']) == '' || empty($profile['options'][$custom['col_name']])) {
+							continue;
+			}
 
 			$value = $profile['options'][$custom['col_name']];
 
@@ -1540,31 +1612,36 @@ 
 			$currentKey = 0;
 
 			// Create a key => value array for multiple options fields
-			if (!empty($custom['options']))
-				foreach ($custom['options'] as $k => $v)
+			if (!empty($custom['options'])) {
+							foreach ($custom['options'] as $k => $v)
 				{
 					$fieldOptions[] = $v;
-					if (empty($currentKey))
-						$currentKey = $v == $value ? $k : 0;
+			}
+					if (empty($currentKey)) {
+											$currentKey = $v == $value ? $k : 0;
+					}
 				}
 
 			// BBC?
-			if ($custom['bbc'])
-				$value = parse_bbc($value);
+			if ($custom['bbc']) {
+							$value = parse_bbc($value);
+			}
 
 			// ... or checkbox?
-			elseif (isset($custom['type']) && $custom['type'] == 'check')
-				$value = $value ? $txt['yes'] : $txt['no'];
+			elseif (isset($custom['type']) && $custom['type'] == 'check') {
+							$value = $value ? $txt['yes'] : $txt['no'];
+			}
 
 			// Enclosing the user input within some other text?
-			if (!empty($custom['enclose']))
-				$value = strtr($custom['enclose'], array(
+			if (!empty($custom['enclose'])) {
+							$value = strtr($custom['enclose'], array(
 					'{SCRIPTURL}' => $scripturl,
 					'{IMAGES_URL}' => $settings['images_url'],
 					'{DEFAULT_IMAGES_URL}' => $settings['default_images_url'],
 					'{INPUT}' => $value,
 					'{KEY}' => $currentKey,
 				));
+			}
 
 			$memberContext[$user]['custom_fields'][] = array(
 				'title' => !empty($custom['title']) ? $custom['title'] : $custom['col_name'],
@@ -1591,8 +1668,9 @@ 
 	global $smcFunc, $txt, $scripturl, $settings;
 
 	// Do not waste my time...
-	if (empty($users) || empty($params))
-		return false;
+	if (empty($users) || empty($params)) {
+			return false;
+	}
 
 	// Make sure it's an array.
 	$users = !is_array($users) ? array($users) : array_unique($users);
@@ -1619,41 +1697,48 @@ 
 		$currentKey = 0;
 
 		// Create a key => value array for multiple options fields
-		if (!empty($row['field_options']))
-			foreach (explode(',', $row['field_options']) as $k => $v)
+		if (!empty($row['field_options'])) {
+					foreach (explode(',', $row['field_options']) as $k => $v)
 			{
 				$fieldOptions[] = $v;
-				if (empty($currentKey))
-					$currentKey = $v == $row['value'] ? $k : 0;
+		}
+				if (empty($currentKey)) {
+									$currentKey = $v == $row['value'] ? $k : 0;
+				}
 			}
 
 		// BBC?
-		if (!empty($row['bbc']))
-			$row['value'] = parse_bbc($row['value']);
+		if (!empty($row['bbc'])) {
+					$row['value'] = parse_bbc($row['value']);
+		}
 
 		// ... or checkbox?
-		elseif (isset($row['type']) && $row['type'] == 'check')
-			$row['value'] = !empty($row['value']) ? $txt['yes'] : $txt['no'];
+		elseif (isset($row['type']) && $row['type'] == 'check') {
+					$row['value'] = !empty($row['value']) ? $txt['yes'] : $txt['no'];
+		}
 
 		// Enclosing the user input within some other text?
-		if (!empty($row['enclose']))
-			$row['value'] = strtr($row['enclose'], array(
+		if (!empty($row['enclose'])) {
+					$row['value'] = strtr($row['enclose'], array(
 				'{SCRIPTURL}' => $scripturl,
 				'{IMAGES_URL}' => $settings['images_url'],
 				'{DEFAULT_IMAGES_URL}' => $settings['default_images_url'],
 				'{INPUT}' => un_htmlspecialchars($row['value']),
 				'{KEY}' => $currentKey,
 			));
+		}
 
 		// Send a simple array if there is just 1 param
-		if (count($params) == 1)
-			$return[$row['id_member']] = $row;
+		if (count($params) == 1) {
+					$return[$row['id_member']] = $row;
+		}
 
 		// More than 1? knock yourself out...
 		else
 		{
-			if (!isset($return[$row['id_member']]))
-				$return[$row['id_member']] = array();
+			if (!isset($return[$row['id_member']])) {
+							$return[$row['id_member']] = array();
+			}
 
 			$return[$row['id_member']][$row['variable']] = $row;
 		}
@@ -1687,8 +1772,9 @@ 
 	global $context;
 
 	// Don't know any browser!
-	if (empty($context['browser']))
-		detectBrowser();
+	if (empty($context['browser'])) {
+			detectBrowser();
+	}
 
 	return !empty($context['browser'][$browser]) || !empty($context['browser']['is_' . $browser]) ? true : false;
 }
@@ -1706,8 +1792,9 @@ 
 	global $context, $settings, $options, $sourcedir, $ssi_theme, $smcFunc, $language, $board, $image_proxy_enabled;
 
 	// The theme was specified by parameter.
-	if (!empty($id_theme))
-		$id_theme = (int) $id_theme;
+	if (!empty($id_theme)) {
+			$id_theme = (int) $id_theme;
+	}
 	// The theme was specified by REQUEST.
 	elseif (!empty($_REQUEST['theme']) && (!empty($modSettings['theme_allow']) || allowedTo('admin_forum')))
 	{
@@ -1715,54 +1802,61 @@ 
 		$_SESSION['id_theme'] = $id_theme;
 	}
 	// The theme was specified by REQUEST... previously.
-	elseif (!empty($_SESSION['id_theme']) && (!empty($modSettings['theme_allow']) || allowedTo('admin_forum')))
-		$id_theme = (int) $_SESSION['id_theme'];
+	elseif (!empty($_SESSION['id_theme']) && (!empty($modSettings['theme_allow']) || allowedTo('admin_forum'))) {
+			$id_theme = (int) $_SESSION['id_theme'];
+	}
 	// The theme is just the user's choice. (might use ?board=1;theme=0 to force board theme.)
-	elseif (!empty($user_info['theme']) && !isset($_REQUEST['theme']))
-		$id_theme = $user_info['theme'];
+	elseif (!empty($user_info['theme']) && !isset($_REQUEST['theme'])) {
+			$id_theme = $user_info['theme'];
+	}
 	// The theme was specified by the board.
-	elseif (!empty($board_info['theme']))
-		$id_theme = $board_info['theme'];
+	elseif (!empty($board_info['theme'])) {
+			$id_theme = $board_info['theme'];
+	}
 	// The theme is the forum's default.
-	else
-		$id_theme = $modSettings['theme_guests'];
+	else {
+			$id_theme = $modSettings['theme_guests'];
+	}
 
 	// We already load the basic stuff?
 	if (empty($settings['theme_id']) || $settings['theme_id'] != $id_theme )
 	{
 		// Verify the id_theme... no foul play.
 		// Always allow the board specific theme, if they are overriding.
-		if (!empty($board_info['theme']) && $board_info['override_theme'])
-			$id_theme = $board_info['theme'];
+		if (!empty($board_info['theme']) && $board_info['override_theme']) {
+					$id_theme = $board_info['theme'];
+		}
 		// If they have specified a particular theme to use with SSI allow it to be used.
-		elseif (!empty($ssi_theme) && $id_theme == $ssi_theme)
-			$id_theme = (int) $id_theme;
-		elseif (!empty($modSettings['enableThemes']) && !allowedTo('admin_forum'))
+		elseif (!empty($ssi_theme) && $id_theme == $ssi_theme) {
+					$id_theme = (int) $id_theme;
+		} elseif (!empty($modSettings['enableThemes']) && !allowedTo('admin_forum'))
 		{
 			$themes = explode(',', $modSettings['enableThemes']);
-			if (!in_array($id_theme, $themes))
-				$id_theme = $modSettings['theme_guests'];
-			else
-				$id_theme = (int) $id_theme;
+			if (!in_array($id_theme, $themes)) {
+							$id_theme = $modSettings['theme_guests'];
+			} else {
+							$id_theme = (int) $id_theme;
+			}
+		} else {
+					$id_theme = (int) $id_theme;
 		}
-		else
-			$id_theme = (int) $id_theme;
 
 		$member = empty($user_info['id']) ? -1 : $user_info['id'];
 
 		// Disable image proxy if we don't have SSL enabled
-		if (empty($modSettings['force_ssl']))
-			$image_proxy_enabled = false;
+		if (empty($modSettings['force_ssl'])) {
+					$image_proxy_enabled = false;
+		}
 
 		if (!empty($modSettings['cache_enable']) && $modSettings['cache_enable'] >= 2 && ($temp = cache_get_data('theme_settings-' . $id_theme . ':' . $member, 60)) != null && time() - 60 > $modSettings['settings_updated'])
 		{
 			$themeData = $temp;
 			$flag = true;
+		} elseif (($temp = cache_get_data('theme_settings-' . $id_theme, 90)) != null && time() - 60 > $modSettings['settings_updated']) {
+					$themeData = $temp + array($member => array());
+		} else {
+					$themeData = array(-1 => array(), 0 => array(), $member => array());
 		}
-		elseif (($temp = cache_get_data('theme_settings-' . $id_theme, 90)) != null && time() - 60 > $modSettings['settings_updated'])
-			$themeData = $temp + array($member => array());
-		else
-			$themeData = array(-1 => array(), 0 => array(), $member => array());
 
 		if (empty($flag))
 		{
@@ -1781,31 +1875,37 @@ 
 			while ($row = $smcFunc['db_fetch_assoc']($result))
 			{
 				// There are just things we shouldn't be able to change as members.
-				if ($row['id_member'] != 0 && in_array($row['variable'], array('actual_theme_url', 'actual_images_url', 'base_theme_dir', 'base_theme_url', 'default_images_url', 'default_theme_dir', 'default_theme_url', 'default_template', 'images_url', 'number_recent_posts', 'smiley_sets_default', 'theme_dir', 'theme_id', 'theme_layers', 'theme_templates', 'theme_url')))
-					continue;
+				if ($row['id_member'] != 0 && in_array($row['variable'], array('actual_theme_url', 'actual_images_url', 'base_theme_dir', 'base_theme_url', 'default_images_url', 'default_theme_dir', 'default_theme_url', 'default_template', 'images_url', 'number_recent_posts', 'smiley_sets_default', 'theme_dir', 'theme_id', 'theme_layers', 'theme_templates', 'theme_url'))) {
+									continue;
+				}
 
 				// If this is the theme_dir of the default theme, store it.
-				if (in_array($row['variable'], array('theme_dir', 'theme_url', 'images_url')) && $row['id_theme'] == '1' && empty($row['id_member']))
-					$themeData[0]['default_' . $row['variable']] = $row['value'];
+				if (in_array($row['variable'], array('theme_dir', 'theme_url', 'images_url')) && $row['id_theme'] == '1' && empty($row['id_member'])) {
+									$themeData[0]['default_' . $row['variable']] = $row['value'];
+				}
 
 				// If this isn't set yet, is a theme option, or is not the default theme..
-				if (!isset($themeData[$row['id_member']][$row['variable']]) || $row['id_theme'] != '1')
-					$themeData[$row['id_member']][$row['variable']] = substr($row['variable'], 0, 5) == 'show_' ? $row['value'] == '1' : $row['value'];
+				if (!isset($themeData[$row['id_member']][$row['variable']]) || $row['id_theme'] != '1') {
+									$themeData[$row['id_member']][$row['variable']] = substr($row['variable'], 0, 5) == 'show_' ? $row['value'] == '1' : $row['value'];
+				}
 			}
 			$smcFunc['db_free_result']($result);
 
-			if (!empty($themeData[-1]))
-				foreach ($themeData[-1] as $k => $v)
+			if (!empty($themeData[-1])) {
+							foreach ($themeData[-1] as $k => $v)
 				{
 					if (!isset($themeData[$member][$k]))
 						$themeData[$member][$k] = $v;
+			}
 				}
 
-			if (!empty($modSettings['cache_enable']) && $modSettings['cache_enable'] >= 2)
-				cache_put_data('theme_settings-' . $id_theme . ':' . $member, $themeData, 60);
+			if (!empty($modSettings['cache_enable']) && $modSettings['cache_enable'] >= 2) {
+							cache_put_data('theme_settings-' . $id_theme . ':' . $member, $themeData, 60);
+			}
 			// Only if we didn't already load that part of the cache...
-			elseif (!isset($temp))
-				cache_put_data('theme_settings-' . $id_theme, array(-1 => $themeData[-1], 0 => $themeData[0]), 90);
+			elseif (!isset($temp)) {
+							cache_put_data('theme_settings-' . $id_theme, array(-1 => $themeData[-1], 0 => $themeData[0]), 90);
+			}
 		}
 
 		$settings = $themeData[0];
@@ -1822,17 +1922,20 @@ 
 		$settings['template_dirs'][] = $settings['theme_dir'];
 
 		// Based on theme (if there is one).
-		if (!empty($settings['base_theme_dir']))
-			$settings['template_dirs'][] = $settings['base_theme_dir'];
+		if (!empty($settings['base_theme_dir'])) {
+					$settings['template_dirs'][] = $settings['base_theme_dir'];
+		}
 
 		// Lastly the default theme.
-		if ($settings['theme_dir'] != $settings['default_theme_dir'])
-			$settings['template_dirs'][] = $settings['default_theme_dir'];
+		if ($settings['theme_dir'] != $settings['default_theme_dir']) {
+					$settings['template_dirs'][] = $settings['default_theme_dir'];
+		}
 	}
 
 
-	if (!$initialize)
-		return;
+	if (!$initialize) {
+			return;
+	}
 
 	// Check to see if we're forcing SSL
 	if (!empty($modSettings['force_ssl']) && empty($maintenance) &&
@@ -1853,8 +1956,9 @@ 
 		$detected_url = httpsOn() ? 'https://' : 'http://';
 		$detected_url .= empty($_SERVER['HTTP_HOST']) ? $_SERVER['SERVER_NAME'] . (empty($_SERVER['SERVER_PORT']) || $_SERVER['SERVER_PORT'] == '80' ? '' : ':' . $_SERVER['SERVER_PORT']) : $_SERVER['HTTP_HOST'];
 		$temp = preg_replace('~/' . basename($scripturl) . '(/.+)?$~', '', strtr(dirname($_SERVER['PHP_SELF']), '\\', '/'));
-		if ($temp != '/')
-			$detected_url .= $temp;
+		if ($temp != '/') {
+					$detected_url .= $temp;
+		}
 	}
 	if (isset($detected_url) && $detected_url != $boardurl)
 	{
@@ -1866,8 +1970,9 @@ 
 			foreach ($aliases as $alias)
 			{
 				// Rip off all the boring parts, spaces, etc.
-				if ($detected_url == trim($alias) || strtr($detected_url, array('http://' => '', 'https://' => '')) == trim($alias))
-					$do_fix = true;
+				if ($detected_url == trim($alias) || strtr($detected_url, array('http://' => '', 'https://' => '')) == trim($alias)) {
+									$do_fix = true;
+				}
 			}
 		}
 
@@ -1875,21 +1980,23 @@ 
 		if (empty($do_fix) && strtr($detected_url, array('://' => '://www.')) == $boardurl && (empty($_GET) || count($_GET) == 1) && SMF != 'SSI')
 		{
 			// Okay, this seems weird, but we don't want an endless loop - this will make $_GET not empty ;).
-			if (empty($_GET))
-				redirectexit('wwwRedirect');
-			else
+			if (empty($_GET)) {
+							redirectexit('wwwRedirect');
+			} else
 			{
 				$k = key($_GET);
 				$v = current($_GET);
 
-				if ($k != 'wwwRedirect')
-					redirectexit('wwwRedirect;' . $k . '=' . $v);
+				if ($k != 'wwwRedirect') {
+									redirectexit('wwwRedirect;' . $k . '=' . $v);
+				}
 			}
 		}
 
 		// #3 is just a check for SSL...
-		if (strtr($detected_url, array('https://' => 'http://')) == $boardurl)
-			$do_fix = true;
+		if (strtr($detected_url, array('https://' => 'http://')) == $boardurl) {
+					$do_fix = true;
+		}
 
 		// Okay, #4 - perhaps it's an IP address?  We're gonna want to use that one, then. (assuming it's the IP or something...)
 		if (!empty($do_fix) || preg_match('~^http[s]?://(?:[\d\.:]+|\[[\d:]+\](?::\d+)?)(?:$|/)~', $detected_url) == 1)
@@ -1924,8 +2031,9 @@ 
 					$board_info['moderators'][$k]['link'] = strtr($dummy['link'], array('"' . $oldurl => '"' . $boardurl));
 				}
 			}
-			foreach ($context['linktree'] as $k => $dummy)
-				$context['linktree'][$k]['url'] = strtr($dummy['url'], array($oldurl => $boardurl));
+			foreach ($context['linktree'] as $k => $dummy) {
+							$context['linktree'][$k]['url'] = strtr($dummy['url'], array($oldurl => $boardurl));
+			}
 		}
 	}
 	// Set up the contextual user array.
@@ -1944,16 +2052,16 @@ 
 			'email' => $user_info['email'],
 			'ignoreusers' => $user_info['ignoreusers'],
 		);
-		if (!$context['user']['is_guest'])
-			$context['user']['name'] = $user_info['name'];
-		elseif ($context['user']['is_guest'] && !empty($txt['guest_title']))
-			$context['user']['name'] = $txt['guest_title'];
+		if (!$context['user']['is_guest']) {
+					$context['user']['name'] = $user_info['name'];
+		} elseif ($context['user']['is_guest'] && !empty($txt['guest_title'])) {
+					$context['user']['name'] = $txt['guest_title'];
+		}
 
 		// Determine the current smiley set.
 		$user_info['smiley_set'] = (!in_array($user_info['smiley_set'], explode(',', $modSettings['smiley_sets_known'])) && $user_info['smiley_set'] != 'none') || empty($modSettings['smiley_sets_enable']) ? (!empty($settings['smiley_sets_default']) ? $settings['smiley_sets_default'] : $modSettings['smiley_sets_default']) : $user_info['smiley_set'];
 		$context['user']['smiley_set'] = $user_info['smiley_set'];
-	}
-	else
+	} else
 	{
 		// What to do when there is no $user_info (e.g., an error very early in the login process)
 		$context['user'] = array(
@@ -1987,18 +2095,24 @@ 
 	}
 
 	// Some basic information...
-	if (!isset($context['html_headers']))
-		$context['html_headers'] = '';
-	if (!isset($context['javascript_files']))
-		$context['javascript_files'] = array();
-	if (!isset($context['css_files']))
-		$context['css_files'] = array();
-	if (!isset($context['css_header']))
-		$context['css_header'] = array();
-	if (!isset($context['javascript_inline']))
-		$context['javascript_inline'] = array('standard' => array(), 'defer' => array());
-	if (!isset($context['javascript_vars']))
-		$context['javascript_vars'] = array();
+	if (!isset($context['html_headers'])) {
+			$context['html_headers'] = '';
+	}
+	if (!isset($context['javascript_files'])) {
+			$context['javascript_files'] = array();
+	}
+	if (!isset($context['css_files'])) {
+			$context['css_files'] = array();
+	}
+	if (!isset($context['css_header'])) {
+			$context['css_header'] = array();
+	}
+	if (!isset($context['javascript_inline'])) {
+			$context['javascript_inline'] = array('standard' => array(), 'defer' => array());
+	}
+	if (!isset($context['javascript_vars'])) {
+			$context['javascript_vars'] = array();
+	}
 
 	$context['login_url'] =  $scripturl . '?action=login2';
 	$context['menu_separator'] = !empty($settings['use_image_buttons']) ? ' ' : ' | ';
@@ -2010,16 +2124,18 @@ 
 	$context['current_action'] = isset($_REQUEST['action']) ? $smcFunc['htmlspecialchars']($_REQUEST['action']) : null;
 	$context['current_subaction'] = isset($_REQUEST['sa']) ? $_REQUEST['sa'] : null;
 	$context['can_register'] = empty($modSettings['registration_method']) || $modSettings['registration_method'] != 3;
-	if (isset($modSettings['load_average']))
-		$context['load_average'] = $modSettings['load_average'];
+	if (isset($modSettings['load_average'])) {
+			$context['load_average'] = $modSettings['load_average'];
+	}
 
 	// Detect the browser. This is separated out because it's also used in attachment downloads
 	detectBrowser();
 
 	// Set the top level linktree up.
 	// Note that if we're dealing with certain very early errors (e.g., login) the linktree might not be set yet...
-	if (empty($context['linktree']))
-		$context['linktree'] = array();
+	if (empty($context['linktree'])) {
+			$context['linktree'] = array();
+	}
 	array_unshift($context['linktree'], array(
 		'url' => $scripturl,
 		'name' => $context['forum_name_html_safe']
@@ -2028,8 +2144,9 @@ 
 	// This allows sticking some HTML on the page output - useful for controls.
 	$context['insert_after_template'] = '';
 
-	if (!isset($txt))
-		$txt = array();
+	if (!isset($txt)) {
+			$txt = array();
+	}
 
 	$simpleActions = array(
 		'findmember',
@@ -2075,9 +2192,10 @@ 
 
 	// See if theres any extra param to check.
 	$requiresXML = false;
-	foreach ($extraParams as $key => $extra)
-		if (isset($_REQUEST[$extra]))
+	foreach ($extraParams as $key => $extra) {
+			if (isset($_REQUEST[$extra]))
 			$requiresXML = true;
+	}
 
 	// Output is fully XML, so no need for the index template.
 	if (isset($_REQUEST['xml']) && (in_array($context['current_action'], $xmlActions) || $requiresXML))
@@ -2092,37 +2210,39 @@ 
 	{
 		loadLanguage('index+Modifications');
 		$context['template_layers'] = array();
-	}
-
-	else
+	} else
 	{
 		// Custom templates to load, or just default?
-		if (isset($settings['theme_templates']))
-			$templates = explode(',', $settings['theme_templates']);
-		else
-			$templates = array('index');
+		if (isset($settings['theme_templates'])) {
+					$templates = explode(',', $settings['theme_templates']);
+		} else {
+					$templates = array('index');
+		}
 
 		// Load each template...
-		foreach ($templates as $template)
-			loadTemplate($template);
+		foreach ($templates as $template) {
+					loadTemplate($template);
+		}
 
 		// ...and attempt to load their associated language files.
 		$required_files = implode('+', array_merge($templates, array('Modifications')));
 		loadLanguage($required_files, '', false);
 
 		// Custom template layers?
-		if (isset($settings['theme_layers']))
-			$context['template_layers'] = explode(',', $settings['theme_layers']);
-		else
-			$context['template_layers'] = array('html', 'body');
+		if (isset($settings['theme_layers'])) {
+					$context['template_layers'] = explode(',', $settings['theme_layers']);
+		} else {
+					$context['template_layers'] = array('html', 'body');
+		}
 	}
 
 	// Initialize the theme.
 	loadSubTemplate('init', 'ignore');
 
 	// Allow overriding the board wide time/number formats.
-	if (empty($user_settings['time_format']) && !empty($txt['time_format']))
-		$user_info['time_format'] = $txt['time_format'];
+	if (empty($user_settings['time_format']) && !empty($txt['time_format'])) {
+			$user_info['time_format'] = $txt['time_format'];
+	}
 
 	// Set the character set from the template.
 	$context['character_set'] = empty($modSettings['global_character_set']) ? $txt['lang_character_set'] : $modSettings['global_character_set'];
@@ -2130,12 +2250,14 @@ 
 	$context['right_to_left'] = !empty($txt['lang_rtl']);
 
 	// Guests may still need a name.
-	if ($context['user']['is_guest'] && empty($context['user']['name']))
-		$context['user']['name'] = $txt['guest_title'];
+	if ($context['user']['is_guest'] && empty($context['user']['name'])) {
+			$context['user']['name'] = $txt['guest_title'];
+	}
 
 	// Any theme-related strings that need to be loaded?
-	if (!empty($settings['require_theme_strings']))
-		loadLanguage('ThemeStrings', '', false);
+	if (!empty($settings['require_theme_strings'])) {
+			loadLanguage('ThemeStrings', '', false);
+	}
 
 	// Make a special URL for the language.
 	$settings['lang_images_url'] = $settings['images_url'] . '/' . (!empty($txt['image_lang']) ? $txt['image_lang'] : $user_info['language']);
@@ -2146,8 +2268,9 @@ 
 	// Here is my luvly Responsive CSS
 	loadCSSFile('responsive.css', array('force_current' => false, 'validate' => true, 'minimize' => true, 'order_pos' => 9000), 'smf_responsive');
 
-	if ($context['right_to_left'])
-		loadCSSFile('rtl.css', array('order_pos' => 200), 'smf_rtl');
+	if ($context['right_to_left']) {
+			loadCSSFile('rtl.css', array('order_pos' => 200), 'smf_rtl');
+	}
 
 	// We allow theme variants, because we're cool.
 	$context['theme_variant'] = '';
@@ -2155,14 +2278,17 @@ 
 	if (!empty($settings['theme_variants']))
 	{
 		// Overriding - for previews and that ilk.
-		if (!empty($_REQUEST['variant']))
-			$_SESSION['id_variant'] = $_REQUEST['variant'];
+		if (!empty($_REQUEST['variant'])) {
+					$_SESSION['id_variant'] = $_REQUEST['variant'];
+		}
 		// User selection?
-		if (empty($settings['disable_user_variant']) || allowedTo('admin_forum'))
-			$context['theme_variant'] = !empty($_SESSION['id_variant']) ? $_SESSION['id_variant'] : (!empty($options['theme_variant']) ? $options['theme_variant'] : '');
+		if (empty($settings['disable_user_variant']) || allowedTo('admin_forum')) {
+					$context['theme_variant'] = !empty($_SESSION['id_variant']) ? $_SESSION['id_variant'] : (!empty($options['theme_variant']) ? $options['theme_variant'] : '');
+		}
 		// If not a user variant, select the default.
-		if ($context['theme_variant'] == '' || !in_array($context['theme_variant'], $settings['theme_variants']))
-			$context['theme_variant'] = !empty($settings['default_variant']) && in_array($settings['default_variant'], $settings['theme_variants']) ? $settings['default_variant'] : $settings['theme_variants'][0];
+		if ($context['theme_variant'] == '' || !in_array($context['theme_variant'], $settings['theme_variants'])) {
+					$context['theme_variant'] = !empty($settings['default_variant']) && in_array($settings['default_variant'], $settings['theme_variants']) ? $settings['default_variant'] : $settings['theme_variants'][0];
+		}
 
 		// Do this to keep things easier in the templates.
 		$context['theme_variant'] = '_' . $context['theme_variant'];
@@ -2171,20 +2297,23 @@ 
 		if (!empty($context['theme_variant']))
 		{
 			loadCSSFile('index' . $context['theme_variant'] . '.css', array('order_pos' => 300), 'smf_index' . $context['theme_variant']);
-			if ($context['right_to_left'])
-				loadCSSFile('rtl' . $context['theme_variant'] . '.css', array('order_pos' => 400), 'smf_rtl' . $context['theme_variant']);
+			if ($context['right_to_left']) {
+							loadCSSFile('rtl' . $context['theme_variant'] . '.css', array('order_pos' => 400), 'smf_rtl' . $context['theme_variant']);
+			}
 		}
 	}
 
 	// Let's be compatible with old themes!
-	if (!function_exists('template_html_above') && in_array('html', $context['template_layers']))
-		$context['template_layers'] = array('main');
+	if (!function_exists('template_html_above') && in_array('html', $context['template_layers'])) {
+			$context['template_layers'] = array('main');
+	}
 
 	$context['tabindex'] = 1;
 
 	// Compatibility.
-	if (!isset($settings['theme_version']))
-		$modSettings['memberCount'] = $modSettings['totalMembers'];
+	if (!isset($settings['theme_version'])) {
+			$modSettings['memberCount'] = $modSettings['totalMembers'];
+	}
 
 	// Default JS variables for use in every theme
 	$context['javascript_vars'] = array(
@@ -2203,18 +2332,18 @@ 
 	);
 
 	// Add the JQuery library to the list of files to load.
-	if (isset($modSettings['jquery_source']) && $modSettings['jquery_source'] == 'cdn')
-		loadJavaScriptFile('https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js', array('external' => true), 'smf_jquery');
-
-	elseif (isset($modSettings['jquery_source']) && $modSettings['jquery_source'] == 'local')
-		loadJavaScriptFile('jquery-3.2.1.min.js', array('seed' => false), 'smf_jquery');
-
-	elseif (isset($modSettings['jquery_source'], $modSettings['jquery_custom']) && $modSettings['jquery_source'] == 'custom')
-		loadJavaScriptFile($modSettings['jquery_custom'], array('external' => true), 'smf_jquery');
+	if (isset($modSettings['jquery_source']) && $modSettings['jquery_source'] == 'cdn') {
+			loadJavaScriptFile('https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js', array('external' => true), 'smf_jquery');
+	} elseif (isset($modSettings['jquery_source']) && $modSettings['jquery_source'] == 'local') {
+			loadJavaScriptFile('jquery-3.2.1.min.js', array('seed' => false), 'smf_jquery');
+	} elseif (isset($modSettings['jquery_source'], $modSettings['jquery_custom']) && $modSettings['jquery_source'] == 'custom') {
+			loadJavaScriptFile($modSettings['jquery_custom'], array('external' => true), 'smf_jquery');
+	}
 
 	// Auto loading? template_javascript() will take care of the local half of this.
-	else
-		loadJavaScriptFile('https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js', array('external' => true), 'smf_jquery');
+	else {
+			loadJavaScriptFile('https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js', array('external' => true), 'smf_jquery');
+	}
 
 	// Queue our JQuery plugins!
 	loadJavaScriptFile('smf_jquery_plugins.js', array('minimize' => true), 'smf_jquery_plugins');
@@ -2237,12 +2366,12 @@ 
 			require_once($sourcedir . '/ScheduledTasks.php');
 
 			// What to do, what to do?!
-			if (empty($modSettings['next_task_time']) || $modSettings['next_task_time'] < time())
-				AutoTask();
-			else
-				ReduceMailQueue();
-		}
-		else
+			if (empty($modSettings['next_task_time']) || $modSettings['next_task_time'] < time()) {
+							AutoTask();
+			} else {
+							ReduceMailQueue();
+			}
+		} else
 		{
 			$type = empty($modSettings['next_task_time']) || $modSettings['next_task_time'] < time() ? 'task' : 'mailq';
 			$ts = $type == 'mailq' ? $modSettings['mail_next_send'] : $modSettings['next_task_time'];
@@ -2293,8 +2422,9 @@ 
 		foreach ($theme_includes as $include)
 		{
 			$include = strtr(trim($include), array('$boarddir' => $boarddir, '$sourcedir' => $sourcedir, '$themedir' => $settings['theme_dir']));
-			if (file_exists($include))
-				require_once($include);
+			if (file_exists($include)) {
+							require_once($include);
+			}
 		}
 	}
 
@@ -2324,16 +2454,19 @@ 
 	// Do any style sheets first, cause we're easy with those.
 	if (!empty($style_sheets))
 	{
-		if (!is_array($style_sheets))
-			$style_sheets = array($style_sheets);
+		if (!is_array($style_sheets)) {
+					$style_sheets = array($style_sheets);
+		}
 
-		foreach ($style_sheets as $sheet)
-			loadCSSFile($sheet . '.css', array(), $sheet);
+		foreach ($style_sheets as $sheet) {
+					loadCSSFile($sheet . '.css', array(), $sheet);
+		}
 	}
 
 	// No template to load?
-	if ($template_name === false)
-		return true;
+	if ($template_name === false) {
+			return true;
+	}
 
 	$loaded = false;
 	foreach ($settings['template_dirs'] as $template_dir)
@@ -2348,12 +2481,14 @@ 
 
 	if ($loaded)
 	{
-		if ($db_show_debug === true)
-			$context['debug']['templates'][] = $template_name . ' (' . basename($template_dir) . ')';
+		if ($db_show_debug === true) {
+					$context['debug']['templates'][] = $template_name . ' (' . basename($template_dir) . ')';
+		}
 
 		// If they have specified an initialization function for this template, go ahead and call it now.
-		if (function_exists('template_' . $template_name . '_init'))
-			call_user_func('template_' . $template_name . '_init');
+		if (function_exists('template_' . $template_name . '_init')) {
+					call_user_func('template_' . $template_name . '_init');
+		}
 	}
 	// Hmmm... doesn't exist?!  I don't suppose the directory is wrong, is it?
 	elseif (!file_exists($settings['default_theme_dir']) && file_exists($boarddir . '/Themes/default'))
@@ -2373,13 +2508,14 @@ 
 		loadTemplate($template_name);
 	}
 	// Cause an error otherwise.
-	elseif ($template_name != 'Errors' && $template_name != 'index' && $fatal)
-		fatal_lang_error('theme_template_error', 'template', array((string) $template_name));
-	elseif ($fatal)
-		die(log_error(sprintf(isset($txt['theme_template_error']) ? $txt['theme_template_error'] : 'Unable to load Themes/default/%s.template.php!', (string) $template_name), 'template'));
-	else
-		return false;
-}
+	elseif ($template_name != 'Errors' && $template_name != 'index' && $fatal) {
+			fatal_lang_error('theme_template_error', 'template', array((string) $template_name));
+	} elseif ($fatal) {
+			die(log_error(sprintf(isset($txt['theme_template_error']) ? $txt['theme_template_error'] : 'Unable to load Themes/default/%s.template.php!', (string) $template_name), 'template'));
+	} else {
+			return false;
+	}
+	}
 
 /**
  * Load a sub-template.
@@ -2397,17 +2533,19 @@ 
 {
 	global $context, $txt, $db_show_debug;
 
-	if ($db_show_debug === true)
-		$context['debug']['sub_templates'][] = $sub_template_name;
+	if ($db_show_debug === true) {
+			$context['debug']['sub_templates'][] = $sub_template_name;
+	}
 
 	// Figure out what the template function is named.
 	$theme_function = 'template_' . $sub_template_name;
-	if (function_exists($theme_function))
-		$theme_function();
-	elseif ($fatal === false)
-		fatal_lang_error('theme_template_error', 'template', array((string) $sub_template_name));
-	elseif ($fatal !== 'ignore')
-		die(log_error(sprintf(isset($txt['theme_template_error']) ? $txt['theme_template_error'] : 'Unable to load the %s sub template!', (string) $sub_template_name), 'template'));
+	if (function_exists($theme_function)) {
+			$theme_function();
+	} elseif ($fatal === false) {
+			fatal_lang_error('theme_template_error', 'template', array((string) $sub_template_name));
+	} elseif ($fatal !== 'ignore') {
+			die(log_error(sprintf(isset($txt['theme_template_error']) ? $txt['theme_template_error'] : 'Unable to load the %s sub template!', (string) $sub_template_name), 'template'));
+	}
 
 	// Are we showing debugging for templates?  Just make sure not to do it before the doctype...
 	if (allowedTo('admin_forum') && isset($_REQUEST['debug']) && !in_array($sub_template_name, array('init', 'main_below')) && ob_get_length() > 0 && !isset($_REQUEST['xml']))
@@ -2437,8 +2575,9 @@ 
 {
 	global $settings, $context, $modSettings;
 
-	if (empty($context['css_files_order']))
-		$context['css_files_order'] = array();
+	if (empty($context['css_files_order'])) {
+			$context['css_files_order'] = array();
+	}
 
 	$params['seed'] = (!array_key_exists('seed', $params) || (array_key_exists('seed', $params) && $params['seed'] === true)) ? (array_key_exists('browser_cache', $modSettings) ? $modSettings['browser_cache'] : '') : (is_string($params['seed']) ? ($params['seed'] = $params['seed'][0] === '?' ? $params['seed'] : '?' . $params['seed']) : '');
 	$params['force_current'] = isset($params['force_current']) ? $params['force_current'] : false;
@@ -2449,8 +2588,9 @@ 
 	$params['order_pos'] = isset($params['order_pos']) ? (int) $params['order_pos'] : 3000;
 
 	// If this is an external file, automatically set this to false.
-	if (!empty($params['external']))
-		$params['minimize'] = false;
+	if (!empty($params['external'])) {
+			$params['minimize'] = false;
+	}
 
 	// Account for shorthand like admin.css?alp21 filenames
 	$has_seed = strpos($fileName, '.css?');
@@ -2467,16 +2607,12 @@ 
 			{
 				$fileUrl = $settings['default_theme_url'] . '/css/' . $fileName . ($has_seed ? '' : $params['seed']);
 				$filePath = $settings['default_theme_dir'] . '/css/' . $fileName . ($has_seed ? '' : $params['seed']);
-			}
-
-			else
+			} else
 			{
 				$fileUrl = false;
 				$filePath = false;
 			}
-		}
-
-		else
+		} else
 		{
 			$fileUrl = $settings[$themeRef . '_url'] . '/css/' . $fileName . ($has_seed ? '' : $params['seed']);
 			$filePath = $settings[$themeRef . '_dir'] . '/css/' . $fileName . ($has_seed ? '' : $params['seed']);
@@ -2494,16 +2630,18 @@ 
 	if (!empty($fileName))
 	{
 		// find a free number/position
-		while (isset($context['css_files_order'][$params['order_pos']]))
-			$params['order_pos']++;
+		while (isset($context['css_files_order'][$params['order_pos']])) {
+					$params['order_pos']++;
+		}
 		$context['css_files_order'][$params['order_pos']] = $id;
 
 		$context['css_files'][$id] = array('fileUrl' => $fileUrl, 'filePath' => $filePath, 'fileName' => $fileName, 'options' => $params);
 	}
 
-	if (!empty($context['right_to_left']) && !empty($params['rtl']))
-		loadCSSFile($params['rtl'], array_diff_key($params, array('rtl' => 0)));
-}
+	if (!empty($context['right_to_left']) && !empty($params['rtl'])) {
+			loadCSSFile($params['rtl'], array_diff_key($params, array('rtl' => 0)));
+	}
+	}
 
 /**
  * Add a block of inline css code to be executed later
@@ -2520,8 +2658,9 @@ 
 	global $context;
 
 	// Gotta add something...
-	if (empty($css))
-		return false;
+	if (empty($css)) {
+			return false;
+	}
 
 	$context['css_header'][] = $css;
 }
@@ -2556,8 +2695,9 @@ 
 	$params['validate'] = isset($params['validate']) ? $params['validate'] : true;
 
 	// If this is an external file, automatically set this to false.
-	if (!empty($params['external']))
-		$params['minimize'] = false;
+	if (!empty($params['external'])) {
+			$params['minimize'] = false;
+	}
 
 	// Account for shorthand like admin.js?alp21 filenames
 	$has_seed = strpos($fileName, '.js?');
@@ -2574,16 +2714,12 @@ 
 			{
 				$fileUrl = $settings['default_theme_url'] . '/scripts/' . $fileName . ($has_seed ? '' : $params['seed']);
 				$filePath = $settings['default_theme_dir'] . '/scripts/' . $fileName . ($has_seed ? '' : $params['seed']);
-			}
-
-			else
+			} else
 			{
 				$fileUrl = false;
 				$filePath = false;
 			}
-		}
-
-		else
+		} else
 		{
 			$fileUrl = $settings[$themeRef . '_url'] . '/scripts/' . $fileName . ($has_seed ? '' : $params['seed']);
 			$filePath = $settings[$themeRef . '_dir'] . '/scripts/' . $fileName . ($has_seed ? '' : $params['seed']);
@@ -2598,9 +2734,10 @@ 
 	}
 
 	// Add it to the array for use in the template
-	if (!empty($fileName))
-		$context['javascript_files'][$id] = array('fileUrl' => $fileUrl, 'filePath' => $filePath, 'fileName' => $fileName, 'options' => $params);
-}
+	if (!empty($fileName)) {
+			$context['javascript_files'][$id] = array('fileUrl' => $fileUrl, 'filePath' => $filePath, 'fileName' => $fileName, 'options' => $params);
+	}
+	}
 
 /**
  * Add a Javascript variable for output later (for feeding text strings and similar to JS)
@@ -2614,9 +2751,10 @@ 
 {
 	global $context;
 
-	if (!empty($key) && (!empty($value) || $value === '0'))
-		$context['javascript_vars'][$key] = !empty($escape) ? JavaScriptEscape($value) : $value;
-}
+	if (!empty($key) && (!empty($value) || $value === '0')) {
+			$context['javascript_vars'][$key] = !empty($escape) ? JavaScriptEscape($value) : $value;
+	}
+	}
 
 /**
  * Add a block of inline Javascript code to be executed later
@@ -2633,8 +2771,9 @@ 
 {
 	global $context;
 
-	if (empty($javascript))
-		return false;
+	if (empty($javascript)) {
+			return false;
+	}
 
 	$context['javascript_inline'][($defer === true ? 'defer' : 'standard')][] = $javascript;
 }
@@ -2655,15 +2794,18 @@ 
 	static $already_loaded = array();
 
 	// Default to the user's language.
-	if ($lang == '')
-		$lang = isset($user_info['language']) ? $user_info['language'] : $language;
+	if ($lang == '') {
+			$lang = isset($user_info['language']) ? $user_info['language'] : $language;
+	}
 
 	// Do we want the English version of language file as fallback?
-	if (empty($modSettings['disable_language_fallback']) && $lang != 'english')
-		loadLanguage($template_name, 'english', false);
+	if (empty($modSettings['disable_language_fallback']) && $lang != 'english') {
+			loadLanguage($template_name, 'english', false);
+	}
 
-	if (!$force_reload && isset($already_loaded[$template_name]) && $already_loaded[$template_name] == $lang)
-		return $lang;
+	if (!$force_reload && isset($already_loaded[$template_name]) && $already_loaded[$template_name] == $lang) {
+			return $lang;
+	}
 
 	// Make sure we have $settings - if not we're in trouble and need to find it!
 	if (empty($settings['default_theme_dir']))
@@ -2674,8 +2816,9 @@ 
 
 	// What theme are we in?
 	$theme_name = basename($settings['theme_url']);
-	if (empty($theme_name))
-		$theme_name = 'unknown';
+	if (empty($theme_name)) {
+			$theme_name = 'unknown';
+	}
 
 	// For each file open it up and write it out!
 	foreach (explode('+', $template_name) as $template)
@@ -2717,8 +2860,9 @@ 
 				$found = true;
 
 				// setlocale is required for basename() & pathinfo() to work properly on the selected language
-				if (!empty($txt['lang_locale']) && !empty($modSettings['global_character_set']))
-					setlocale(LC_CTYPE, $txt['lang_locale'] . '.' . $modSettings['global_character_set']);
+				if (!empty($txt['lang_locale']) && !empty($modSettings['global_character_set'])) {
+									setlocale(LC_CTYPE, $txt['lang_locale'] . '.' . $modSettings['global_character_set']);
+				}
 
 				break;
 			}
@@ -2758,8 +2902,9 @@ 
 	}
 
 	// Keep track of what we're up to soldier.
-	if ($db_show_debug === true)
-		$context['debug']['language_files'][] = $template_name . '.' . $lang . ' (' . $theme_name . ')';
+	if ($db_show_debug === true) {
+			$context['debug']['language_files'][] = $template_name . '.' . $lang . ' (' . $theme_name . ')';
+	}
 
 	// Remember what we have loaded, and in which language.
 	$already_loaded[$template_name] = $lang;
@@ -2805,8 +2950,9 @@ 
 				)
 			);
 			// In the EXTREMELY unlikely event this happens, give an error message.
-			if ($smcFunc['db_num_rows']($result) == 0)
-				fatal_lang_error('parent_not_found', 'critical');
+			if ($smcFunc['db_num_rows']($result) == 0) {
+							fatal_lang_error('parent_not_found', 'critical');
+			}
 			while ($row = $smcFunc['db_fetch_assoc']($result))
 			{
 				if (!isset($boards[$row['id_board']]))
@@ -2823,8 +2969,8 @@ 
 					);
 				}
 				// If a moderator exists for this board, add that moderator for all children too.
-				if (!empty($row['id_moderator']))
-					foreach ($boards as $id => $dummy)
+				if (!empty($row['id_moderator'])) {
+									foreach ($boards as $id => $dummy)
 					{
 						$boards[$id]['moderators'][$row['id_moderator']] = array(
 							'id' => $row['id_moderator'],
@@ -2832,11 +2978,12 @@ 
 							'href' => $scripturl . '?action=profile;u=' . $row['id_moderator'],
 							'link' => '<a href="' . $scripturl . '?action=profile;u=' . $row['id_moderator'] . '">' . $row['real_name'] . '</a>'
 						);
+				}
 					}
 
 				// If a moderator group exists for this board, add that moderator group for all children too
-				if (!empty($row['id_moderator_group']))
-					foreach ($boards as $id => $dummy)
+				if (!empty($row['id_moderator_group'])) {
+									foreach ($boards as $id => $dummy)
 					{
 						$boards[$id]['moderator_groups'][$row['id_moderator_group']] = array(
 							'id' => $row['id_moderator_group'],
@@ -2844,6 +2991,7 @@ 
 							'href' => $scripturl . '?action=groups;sa=members;group=' . $row['id_moderator_group'],
 							'link' => '<a href="' . $scripturl . '?action=groups;sa=members;group=' . $row['id_moderator_group'] . '">' . $row['group_name'] . '</a>'
 						);
+				}
 					}
 			}
 			$smcFunc['db_free_result']($result);
@@ -2870,23 +3018,27 @@ 
 	if (!$use_cache || ($context['languages'] = cache_get_data('known_languages', !empty($modSettings['cache_enable']) && $modSettings['cache_enable'] < 1 ? 86400 : 3600)) == null)
 	{
 		// If we don't have our ucwords function defined yet, let's load the settings data.
-		if (empty($smcFunc['ucwords']))
-			reloadSettings();
+		if (empty($smcFunc['ucwords'])) {
+					reloadSettings();
+		}
 
 		// If we don't have our theme information yet, let's get it.
-		if (empty($settings['default_theme_dir']))
-			loadTheme(0, false);
+		if (empty($settings['default_theme_dir'])) {
+					loadTheme(0, false);
+		}
 
 		// Default language directories to try.
 		$language_directories = array(
 			$settings['default_theme_dir'] . '/languages',
 		);
-		if (!empty($settings['actual_theme_dir']) && $settings['actual_theme_dir'] != $settings['default_theme_dir'])
-			$language_directories[] = $settings['actual_theme_dir'] . '/languages';
+		if (!empty($settings['actual_theme_dir']) && $settings['actual_theme_dir'] != $settings['default_theme_dir']) {
+					$language_directories[] = $settings['actual_theme_dir'] . '/languages';
+		}
 
 		// We possibly have a base theme directory.
-		if (!empty($settings['base_theme_dir']))
-			$language_directories[] = $settings['base_theme_dir'] . '/languages';
+		if (!empty($settings['base_theme_dir'])) {
+					$language_directories[] = $settings['base_theme_dir'] . '/languages';
+		}
 
 		// Remove any duplicates.
 		$language_directories = array_unique($language_directories);
@@ -2900,20 +3052,21 @@ 
 		foreach ($language_directories as $language_dir)
 		{
 			// Can't look in here... doesn't exist!
-			if (!file_exists($language_dir))
-				continue;
+			if (!file_exists($language_dir)) {
+							continue;
+			}
 
 			$dir = dir($language_dir);
 			while ($entry = $dir->read())
 			{
 				// Look for the index language file... For good measure skip any "index.language-utf8.php" files
-				if (!preg_match('~^index\.(.+[^-utf8])\.php$~', $entry, $matches))
-					continue;
-
-				if (!empty($langList) && !empty($langList[$matches[1]]))
-					$langName = $langList[$matches[1]];
+				if (!preg_match('~^index\.(.+[^-utf8])\.php$~', $entry, $matches)) {
+									continue;
+				}
 
-				else
+				if (!empty($langList) && !empty($langList[$matches[1]])) {
+									$langName = $langList[$matches[1]];
+				} else
 				{
 					$langName = $smcFunc['ucwords'](strtr($matches[1], array('_' => ' ')));
 
@@ -2954,12 +3107,14 @@ 
 		}
 
 		// Do we need to store the lang list?
-		if (empty($langList))
-			updateSettings(array('langList' => $smcFunc['json_encode']($catchLang)));
+		if (empty($langList)) {
+					updateSettings(array('langList' => $smcFunc['json_encode']($catchLang)));
+		}
 
 		// Let's cash in on this deal.
-		if (!empty($modSettings['cache_enable']))
-			cache_put_data('known_languages', $context['languages'], !empty($modSettings['cache_enable']) && $modSettings['cache_enable'] < 1 ? 86400 : 3600);
+		if (!empty($modSettings['cache_enable'])) {
+					cache_put_data('known_languages', $context['languages'], !empty($modSettings['cache_enable']) && $modSettings['cache_enable'] < 1 ? 86400 : 3600);
+		}
 	}
 
 	return $context['languages'];
@@ -2982,8 +3137,9 @@ 
 	global $modSettings, $options, $txt;
 	static $censor_vulgar = null, $censor_proper;
 
-	if ((!empty($options['show_no_censored']) && !empty($modSettings['allow_no_censored']) && !$force) || empty($modSettings['censor_vulgar']) || trim($text) === '')
-		return $text;
+	if ((!empty($options['show_no_censored']) && !empty($modSettings['allow_no_censored']) && !$force) || empty($modSettings['censor_vulgar']) || trim($text) === '') {
+			return $text;
+	}
 
 	// If they haven't yet been loaded, load them.
 	if ($censor_vulgar == null)
@@ -3014,9 +3170,9 @@ 
 	{
 		$func = !empty($modSettings['censorIgnoreCase']) ? 'str_ireplace' : 'str_replace';
 		$text = $func($censor_vulgar, $censor_proper, $text);
+	} else {
+			$text = preg_replace($censor_vulgar, $censor_proper, $text);
 	}
-	else
-		$text = preg_replace($censor_vulgar, $censor_proper, $text);
 
 	return $text;
 }
@@ -3042,38 +3198,42 @@ 
 	@ini_set('track_errors', '1');
 
 	// Don't include the file more than once, if $once is true.
-	if ($once && in_array($filename, $templates))
-		return;
+	if ($once && in_array($filename, $templates)) {
+			return;
+	}
 	// Add this file to the include list, whether $once is true or not.
-	else
-		$templates[] = $filename;
+	else {
+			$templates[] = $filename;
+	}
 
 	// Are we going to use eval?
 	if (empty($modSettings['disableTemplateEval']))
 	{
 		$file_found = file_exists($filename) && eval('?' . '>' . rtrim(file_get_contents($filename))) !== false;
 		$settings['current_include_filename'] = $filename;
-	}
-	else
+	} else
 	{
 		$file_found = file_exists($filename);
 
-		if ($once && $file_found)
-			require_once($filename);
-		elseif ($file_found)
-			require($filename);
+		if ($once && $file_found) {
+					require_once($filename);
+		} elseif ($file_found) {
+					require($filename);
+		}
 	}
 
 	if ($file_found !== true)
 	{
 		ob_end_clean();
-		if (!empty($modSettings['enableCompressedOutput']))
-			@ob_start('ob_gzhandler');
-		else
-			ob_start();
+		if (!empty($modSettings['enableCompressedOutput'])) {
+					@ob_start('ob_gzhandler');
+		} else {
+					ob_start();
+		}
 
-		if (isset($_GET['debug']))
-			header('content-type: application/xhtml+xml; charset=' . (empty($context['character_set']) ? 'ISO-8859-1' : $context['character_set']));
+		if (isset($_GET['debug'])) {
+					header('content-type: application/xhtml+xml; charset=' . (empty($context['character_set']) ? 'ISO-8859-1' : $context['character_set']));
+		}
 
 		// Don't cache error pages!!
 		header('expires: Mon, 26 Jul 1997 05:00:00 GMT');
@@ -3092,12 +3252,13 @@ 
 		echo '<!DOCTYPE html>
 <html', !empty($context['right_to_left']) ? ' dir="rtl"' : '', '>
 	<head>';
-		if (isset($context['character_set']))
-			echo '
+		if (isset($context['character_set'])) {
+					echo '
 		<meta charset="', $context['character_set'], '">';
+		}
 
-		if (!empty($maintenance) && !allowedTo('admin_forum'))
-			echo '
+		if (!empty($maintenance) && !allowedTo('admin_forum')) {
+					echo '
 		<title>', $mtitle, '</title>
 	</head>
 	<body>
@@ -3105,8 +3266,8 @@ 
 		', $mmessage, '
 	</body>
 </html>';
-		elseif (!allowedTo('admin_forum'))
-			echo '
+		} elseif (!allowedTo('admin_forum')) {
+					echo '
 		<title>', $txt['template_parse_error'], '</title>
 	</head>
 	<body>
@@ -3114,14 +3275,16 @@ 
 		', $txt['template_parse_error_message'], '
 	</body>
 </html>';
-		else
+		} else
 		{
 			$error = fetch_web_data($boardurl . strtr($filename, array($boarddir => '', strtr($boarddir, '\\', '/') => '')));
 			$error_array = error_get_last();
-			if (empty($error) && ini_get('track_errors') && !empty($error_array))
-				$error = $error_array['message'];
-			if (empty($error))
-				$error = $txt['template_parse_errmsg'];
+			if (empty($error) && ini_get('track_errors') && !empty($error_array)) {
+							$error = $error_array['message'];
+			}
+			if (empty($error)) {
+							$error = $txt['template_parse_errmsg'];
+			}
 
 			$error = strtr($error, array('<b>' => '<strong>', '</b>' => '</strong>'));
 
@@ -3132,11 +3295,12 @@ 
 		<h3>', $txt['template_parse_error'], '</h3>
 		', sprintf($txt['template_parse_error_details'], strtr($filename, array($boarddir => '', strtr($boarddir, '\\', '/') => '')));
 
-			if (!empty($error))
-				echo '
+			if (!empty($error)) {
+							echo '
 		<hr>
 
 		<div style="margin: 0 20px;"><pre>', strtr(strtr($error, array('<strong>' . $boarddir => '<strong>...', '<strong>' . strtr($boarddir, '\\', '/') => '<strong>...')), '\\', '/'), '</pre></div>';
+			}
 
 			// I know, I know... this is VERY COMPLICATED.  Still, it's good.
 			if (preg_match('~ <strong>(\d+)</strong><br( /)?' . '>$~i', $error, $match) != 0)
@@ -3146,10 +3310,11 @@ 
 				$data2 = preg_split('~\<br( /)?\>~', $data2);
 
 				// Fix the PHP code stuff...
-				if (!isBrowser('gecko'))
-					$data2 = str_replace("\t", '<span style="white-space: pre;">' . "\t" . '</span>', $data2);
-				else
-					$data2 = str_replace('<pre style="display: inline;">' . "\t" . '</pre>', "\t", $data2);
+				if (!isBrowser('gecko')) {
+									$data2 = str_replace("\t", '<span style="white-space: pre;">' . "\t" . '</span>', $data2);
+				} else {
+									$data2 = str_replace('<pre style="display: inline;">' . "\t" . '</pre>', "\t", $data2);
+				}
 
 				// Now we get to work around a bug in PHP where it doesn't escape <br>s!
 				$j = -1;
@@ -3157,8 +3322,9 @@ 
 				{
 					$j++;
 
-					if (substr_count($line, '<br>') == 0)
-						continue;
+					if (substr_count($line, '<br>') == 0) {
+											continue;
+					}
 
 					$n = substr_count($line, '<br>');
 					for ($i = 0; $i < $n; $i++)
@@ -3177,38 +3343,42 @@ 
 				// Figure out what the color coding was before...
 				$line = max($match[1] - 9, 1);
 				$last_line = '';
-				for ($line2 = $line - 1; $line2 > 1; $line2--)
-					if (strpos($data2[$line2], '<') !== false)
+				for ($line2 = $line - 1; $line2 > 1; $line2--) {
+									if (strpos($data2[$line2], '<') !== false)
 					{
 						if (preg_match('~(<[^/>]+>)[^<]*$~', $data2[$line2], $color_match) != 0)
 							$last_line = $color_match[1];
+				}
 						break;
 					}
 
 				// Show the relevant lines...
 				for ($n = min($match[1] + 4, count($data2) + 1); $line <= $n; $line++)
 				{
-					if ($line == $match[1])
-						echo '</pre><div style="background-color: #ffb0b5;"><pre style="margin: 0;">';
+					if ($line == $match[1]) {
+											echo '</pre><div style="background-color: #ffb0b5;"><pre style="margin: 0;">';
+					}
 
 					echo '<span style="color: black;">', sprintf('%' . strlen($n) . 's', $line), ':</span> ';
-					if (isset($data2[$line]) && $data2[$line] != '')
-						echo substr($data2[$line], 0, 2) == '</' ? preg_replace('~^</[^>]+>~', '', $data2[$line]) : $last_line . $data2[$line];
+					if (isset($data2[$line]) && $data2[$line] != '') {
+											echo substr($data2[$line], 0, 2) == '</' ? preg_replace('~^</[^>]+>~', '', $data2[$line]) : $last_line . $data2[$line];
+					}
 
 					if (isset($data2[$line]) && preg_match('~(<[^/>]+>)[^<]*$~', $data2[$line], $color_match) != 0)
 					{
 						$last_line = $color_match[1];
 						echo '</', substr($last_line, 1, 4), '>';
+					} elseif ($last_line != '' && strpos($data2[$line], '<') !== false) {
+											$last_line = '';
+					} elseif ($last_line != '' && $data2[$line] != '') {
+											echo '</', substr($last_line, 1, 4), '>';
 					}
-					elseif ($last_line != '' && strpos($data2[$line], '<') !== false)
-						$last_line = '';
-					elseif ($last_line != '' && $data2[$line] != '')
-						echo '</', substr($last_line, 1, 4), '>';
 
-					if ($line == $match[1])
-						echo '</pre></div><pre style="margin: 0;">';
-					else
-						echo "\n";
+					if ($line == $match[1]) {
+											echo '</pre></div><pre style="margin: 0;">';
+					} else {
+											echo "\n";
+					}
 				}
 
 				echo '</pre></div>';
@@ -3232,8 +3402,9 @@ 
 	global $db_type, $db_name, $ssi_db_user, $ssi_db_passwd, $sourcedir, $db_prefix, $db_port;
 
 	// Figure out what type of database we are using.
-	if (empty($db_type) || !file_exists($sourcedir . '/Subs-Db-' . $db_type . '.php'))
-		$db_type = 'mysql';
+	if (empty($db_type) || !file_exists($sourcedir . '/Subs-Db-' . $db_type . '.php')) {
+			$db_type = 'mysql';
+	}
 
 	// Load the file for the database.
 	require_once($sourcedir . '/Subs-Db-' . $db_type . '.php');
@@ -3241,8 +3412,9 @@ 
 	$db_options = array();
 
 	// Add in the port if needed
-	if (!empty($db_port))
-		$db_options['port'] = $db_port;
+	if (!empty($db_port)) {
+			$db_options['port'] = $db_port;
+	}
 
 	// If we are in SSI try them first, but don't worry if it doesn't work, we have the normal username and password we can use.
 	if (SMF == 'SSI' && !empty($ssi_db_user) && !empty($ssi_db_passwd))
@@ -3261,13 +3433,15 @@ 
 	}
 
 	// Safe guard here, if there isn't a valid connection lets put a stop to it.
-	if (!$db_connection)
-		display_db_error();
+	if (!$db_connection) {
+			display_db_error();
+	}
 
 	// If in SSI mode fix up the prefix.
-	if (SMF == 'SSI')
-		db_fix_prefix($db_prefix, $db_name);
-}
+	if (SMF == 'SSI') {
+			db_fix_prefix($db_prefix, $db_name);
+	}
+	}
 
 /**
  * Try to load up a supported caching method. This is saved in $cacheAPI if we are not overriding it.
@@ -3281,10 +3455,11 @@ 
 	global $sourcedir, $cacheAPI, $cache_accelerator;
 
 	// Not overriding this and we have a cacheAPI, send it back.
-	if (empty($overrideCache) && is_object($cacheAPI))
-		return $cacheAPI;
-	elseif (is_null($cacheAPI))
-		$cacheAPI = false;
+	if (empty($overrideCache) && is_object($cacheAPI)) {
+			return $cacheAPI;
+	} elseif (is_null($cacheAPI)) {
+			$cacheAPI = false;
+	}
 
 	// Make sure our class is in session.
 	require_once($sourcedir . '/Class-CacheAPI.php');
@@ -3305,8 +3480,9 @@ 
 		if (!$testAPI->isSupported())
 		{
 			// Can we save ourselves?
-			if (!empty($fallbackSMF) && is_null($overrideCache) && $tryAccelerator != 'smf')
-				return loadCacheAccelerator(null, false);
+			if (!empty($fallbackSMF) && is_null($overrideCache) && $tryAccelerator != 'smf') {
+							return loadCacheAccelerator(null, false);
+			}
 			return false;
 		}
 
@@ -3318,9 +3494,9 @@ 
 		{
 			$cacheAPI = $testAPI;
 			return $cacheAPI;
+		} else {
+					return $testAPI;
 		}
-		else
-			return $testAPI;
 	}
 }
 
@@ -3340,8 +3516,9 @@ 
 
 	// @todo Why are we doing this if caching is disabled?
 
-	if (function_exists('call_integration_hook'))
-		call_integration_hook('pre_cache_quick_get', array(&$key, &$file, &$function, &$params, &$level));
+	if (function_exists('call_integration_hook')) {
+			call_integration_hook('pre_cache_quick_get', array(&$key, &$file, &$function, &$params, &$level));
+	}
 
 	/* Refresh the cache if either:
 		1. Caching is disabled.
@@ -3355,16 +3532,19 @@ 
 		require_once($sourcedir . '/' . $file);
 		$cache_block = call_user_func_array($function, $params);
 
-		if (!empty($modSettings['cache_enable']) && $modSettings['cache_enable'] >= $level)
-			cache_put_data($key, $cache_block, $cache_block['expires'] - time());
+		if (!empty($modSettings['cache_enable']) && $modSettings['cache_enable'] >= $level) {
+					cache_put_data($key, $cache_block, $cache_block['expires'] - time());
+		}
 	}
 
 	// Some cached data may need a freshening up after retrieval.
-	if (!empty($cache_block['post_retri_eval']))
-		eval($cache_block['post_retri_eval']);
+	if (!empty($cache_block['post_retri_eval'])) {
+			eval($cache_block['post_retri_eval']);
+	}
 
-	if (function_exists('call_integration_hook'))
-		call_integration_hook('post_cache_quick_get', array(&$cache_block));
+	if (function_exists('call_integration_hook')) {
+			call_integration_hook('post_cache_quick_get', array(&$cache_block));
+	}
 
 	return $cache_block['data'];
 }
@@ -3391,8 +3571,9 @@ 
 	global $smcFunc, $cache_enable, $cacheAPI;
 	global $cache_hits, $cache_count, $db_show_debug;
 
-	if (empty($cache_enable) || empty($cacheAPI))
-		return;
+	if (empty($cache_enable) || empty($cacheAPI)) {
+			return;
+	}
 
 	$cache_count = isset($cache_count) ? $cache_count + 1 : 1;
 	if (isset($db_show_debug) && $db_show_debug === true)
@@ -3405,12 +3586,14 @@ 
 	$value = $value === null ? null : (isset($smcFunc['json_encode']) ? $smcFunc['json_encode']($value) : json_encode($value));
 	$cacheAPI->putData($key, $value, $ttl);
 
-	if (function_exists('call_integration_hook'))
-		call_integration_hook('cache_put_data', array(&$key, &$value, &$ttl));
+	if (function_exists('call_integration_hook')) {
+			call_integration_hook('cache_put_data', array(&$key, &$value, &$ttl));
+	}
 
-	if (isset($db_show_debug) && $db_show_debug === true)
-		$cache_hits[$cache_count]['t'] = array_sum(explode(' ', microtime())) - array_sum(explode(' ', $st));
-}
+	if (isset($db_show_debug) && $db_show_debug === true) {
+			$cache_hits[$cache_count]['t'] = array_sum(explode(' ', microtime())) - array_sum(explode(' ', $st));
+	}
+	}
 
 /**
  * Gets the value from the cache specified by key, so long as it is not older than ttl seconds.
@@ -3426,8 +3609,9 @@ 
 	global $smcFunc, $cache_enable, $cacheAPI;
 	global $cache_hits, $cache_count, $cache_misses, $cache_count_misses, $db_show_debug;
 
-	if (empty($cache_enable) || empty($cacheAPI))
-		return;
+	if (empty($cache_enable) || empty($cacheAPI)) {
+			return;
+	}
 
 	$cache_count = isset($cache_count) ? $cache_count + 1 : 1;
 	if (isset($db_show_debug) && $db_show_debug === true)
@@ -3447,16 +3631,18 @@ 
 
 		if (empty($value))
 		{
-			if (!is_array($cache_misses))
-				$cache_misses = array();
+			if (!is_array($cache_misses)) {
+							$cache_misses = array();
+			}
 
 			$cache_count_misses = isset($cache_count_misses) ? $cache_count_misses + 1 : 1;
 			$cache_misses[$cache_count_misses] = array('k' => $original_key, 'd' => 'get');
 		}
 	}
 
-	if (function_exists('call_integration_hook') && isset($value))
-		call_integration_hook('cache_get_data', array(&$key, &$ttl, &$value));
+	if (function_exists('call_integration_hook') && isset($value)) {
+			call_integration_hook('cache_get_data', array(&$key, &$ttl, &$value));
+	}
 
 	return empty($value) ? null : (isset($smcFunc['json_encode']) ? $smcFunc['json_decode']($value, true) : smf_json_decode($value, true));
 }
@@ -3478,8 +3664,9 @@ 
 	global $cacheAPI;
 
 	// If we can't get to the API, can't do this.
-	if (empty($cacheAPI))
-		return;
+	if (empty($cacheAPI)) {
+			return;
+	}
 
 	// Ask the API to do the heavy lifting. cleanCache also calls invalidateCache to be sure.
 	$cacheAPI->cleanCache($type);
@@ -3504,8 +3691,9 @@ 
 	global $modSettings, $boardurl, $smcFunc, $image_proxy_enabled, $user_info;
 
 	// Come on!
-	if (empty($data))
-		return array();
+	if (empty($data)) {
+			return array();
+	}
 
 	// Set a nice default var.
 	$image = '';
@@ -3513,11 +3701,11 @@ 
 	// Gravatar has been set as mandatory!
 	if (!empty($modSettings['gravatarOverride']))
 	{
-		if (!empty($modSettings['gravatarAllowExtraEmail']) && !empty($data['avatar']) && stristr($data['avatar'], 'gravatar://'))
-			$image = get_gravatar_url($smcFunc['substr']($data['avatar'], 11));
-
-		else if (!empty($data['email']))
-			$image = get_gravatar_url($data['email']);
+		if (!empty($modSettings['gravatarAllowExtraEmail']) && !empty($data['avatar']) && stristr($data['avatar'], 'gravatar://')) {
+					$image = get_gravatar_url($smcFunc['substr']($data['avatar'], 11));
+		} else if (!empty($data['email'])) {
+					$image = get_gravatar_url($data['email']);
+		}
 	}
 
 	// Look if the user has a gravatar field or has set an external url as avatar.
@@ -3529,54 +3717,60 @@ 
 			// Gravatar.
 			if (stristr($data['avatar'], 'gravatar://'))
 			{
-				if ($data['avatar'] == 'gravatar://')
-					$image = get_gravatar_url($data['email']);
-
-				elseif (!empty($modSettings['gravatarAllowExtraEmail']))
-					$image = get_gravatar_url($smcFunc['substr']($data['avatar'], 11));
+				if ($data['avatar'] == 'gravatar://') {
+									$image = get_gravatar_url($data['email']);
+				} elseif (!empty($modSettings['gravatarAllowExtraEmail'])) {
+									$image = get_gravatar_url($smcFunc['substr']($data['avatar'], 11));
+				}
 			}
 
 			// External url.
 			else
 			{
 				// Using ssl?
-				if (!empty($modSettings['force_ssl']) && $image_proxy_enabled && stripos($data['avatar'], 'http://') !== false && empty($user_info['possibly_robot']))
-					$image = get_proxied_url($data['avatar']);
+				if (!empty($modSettings['force_ssl']) && $image_proxy_enabled && stripos($data['avatar'], 'http://') !== false && empty($user_info['possibly_robot'])) {
+									$image = get_proxied_url($data['avatar']);
+				}
 
 				// Just a plain external url.
-				else
-					$image = (stristr($data['avatar'], 'http://') || stristr($data['avatar'], 'https://')) ? $data['avatar'] : $modSettings['avatar_url'] . '/' . $data['avatar'];
+				else {
+									$image = (stristr($data['avatar'], 'http://') || stristr($data['avatar'], 'https://')) ? $data['avatar'] : $modSettings['avatar_url'] . '/' . $data['avatar'];
+				}
 			}
 		}
 
 		// Perhaps this user has an attachment as avatar...
-		else if (!empty($data['filename']))
-			$image = $modSettings['custom_avatar_url'] . '/' . $data['filename'];
+		else if (!empty($data['filename'])) {
+					$image = $modSettings['custom_avatar_url'] . '/' . $data['filename'];
+		}
 
 		// Right... no avatar... use our default image.
-		else
-			$image = $modSettings['avatar_url'] . '/default.png';
+		else {
+					$image = $modSettings['avatar_url'] . '/default.png';
+		}
 	}
 
 	call_integration_hook('integrate_set_avatar_data', array(&$image, &$data));
 
 	// At this point in time $image has to be filled unless you chose to force gravatar and the user doesn't have the needed data to retrieve it... thus a check for !empty() is still needed.
-	if (!empty($image))
-		return array(
+	if (!empty($image)) {
+			return array(
 			'name' => !empty($data['avatar']) ? $data['avatar'] : '',
 			'image' => '<img class="avatar" src="' . $image . '" />',
 			'href' => $image,
 			'url' => $image,
 		);
+	}
 
 	// Fallback to make life easier for everyone...
-	else
-		return array(
+	else {
+			return array(
 			'name' => '',
 			'image' => '',
 			'href' => '',
 			'url' => '',
 		);
-}
+	}
+	}
 
 ?>
\ No newline at end of file

Sources/Subs-Db-postgresql.php

Doc Comments +2 added lines, -2 removed lines

@@ -500,7 +500,7 @@ 
 /**
  * Returns the amount of affected rows for a query.
  *
- * @param mixed $result
+ * @param resource|null $result
  *
  * @return int
  *
@@ -869,7 +869,7 @@ 
  *
  * @param string $db_name The database name
  * @param resource $db_connection The database connection
- * @return true Always returns true
+ * @return boolean Always returns true
  */
 function smf_db_select_db($db_name, $db_connection)
 {

Spacing +9 added lines, -9 removed lines

@@ -199,22 +199,22 @@ 
 
 		case 'date':
 			if (preg_match('~^(\d{4})-([0-1]?\d)-([0-3]?\d)$~', $replacement, $date_matches) === 1)
-				return sprintf('\'%04d-%02d-%02d\'', $date_matches[1], $date_matches[2], $date_matches[3]).'::date';
+				return sprintf('\'%04d-%02d-%02d\'', $date_matches[1], $date_matches[2], $date_matches[3]) . '::date';
 			else
 				smf_db_error_backtrace('Wrong value type sent to the database. Date expected. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
 		break;
 
 		case 'time':
 			if (preg_match('~^([0-1]?\d|2[0-3]):([0-5]\d):([0-5]\d)$~', $replacement, $time_matches) === 1)
-				return sprintf('\'%02d:%02d:%02d\'', $time_matches[1], $time_matches[2], $time_matches[3]).'::time';
+				return sprintf('\'%02d:%02d:%02d\'', $time_matches[1], $time_matches[2], $time_matches[3]) . '::time';
 			else
 				smf_db_error_backtrace('Wrong value type sent to the database. Time expected. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
 		break;
 
 		case 'datetime':
 			if (preg_match('~^(\d{4})-([0-1]?\d)-([0-3]?\d) ([0-1]?\d|2[0-3]):([0-5]\d):([0-5]\d)$~', $replacement, $datetime_matches) === 1)
-				return 'to_timestamp('.
-					sprintf('\'%04d-%02d-%02d %02d:%02d:%02d\'', $datetime_matches[1], $datetime_matches[2], $datetime_matches[3], $datetime_matches[4], $datetime_matches[5] ,$datetime_matches[6]).
+				return 'to_timestamp(' .
+					sprintf('\'%04d-%02d-%02d %02d:%02d:%02d\'', $datetime_matches[1], $datetime_matches[2], $datetime_matches[3], $datetime_matches[4], $datetime_matches[5], $datetime_matches[6]) .
 					',\'YYYY-MM-DD HH24:MI:SS\')';
 			else
 				smf_db_error_backtrace('Wrong value type sent to the database. Datetime expected. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
@@ -424,7 +424,7 @@ 
 		$old_pos = 0;
 		$pos = -1;
 		// Remove the string escape for better runtime
-		$db_string_1 = str_replace('\'\'','',$db_string);
+		$db_string_1 = str_replace('\'\'', '', $db_string);
 		while (true)
 		{
 			$pos = strpos($db_string_1, '\'', $pos + 1);
@@ -802,7 +802,7 @@ 
 	if (!empty($keys) && (count($keys) > 0) && $returnmode > 0)
 	{
 		// we only take the first key
-		$returning = ' RETURNING '.$keys[0];
+		$returning = ' RETURNING ' . $keys[0];
 		$with_returning = true;
 	}
 
@@ -833,7 +833,7 @@ 
 			INSERT INTO ' . $table . '("' . implode('", "', $indexed_columns) . '")
 			VALUES
 				' . implode(',
-				', $insertRows).$replace.$returning,
+				', $insertRows) . $replace . $returning,
 			array(
 				'security_override' => true,
 				'db_error_skip' => $method == 'ignore' || $table === $db_prefix . 'log_errors',
@@ -846,7 +846,7 @@ 
 			if ($returnmode === 2)
 				$return_var = array();
 
-			while(($row = $smcFunc['db_fetch_row']($request)) && $with_returning)
+			while (($row = $smcFunc['db_fetch_row']($request)) && $with_returning)
 			{
 				if (is_numeric($row[0])) // try to emulate mysql limitation
 				{
@@ -1009,7 +1009,7 @@ 
  */
 function smf_db_custom_order($field, $array_values, $desc = false)
 {
-	$return = 'CASE '. $field . ' ';
+	$return = 'CASE ' . $field . ' ';
 	$count = count($array_values);
 	$then = ($desc ? ' THEN -' : ' THEN ');
 

Braces +232 added lines, -171 removed lines

@@ -13,8 +13,9 @@ 
  * @version 2.1 Beta 4
  */
 
-if (!defined('SMF'))
+if (!defined('SMF')) {
 	die('No direct access...');
+}
 
 /**
  * Maps the implementations in this file (smf_db_function_name)
@@ -34,8 +35,8 @@ 
 	global $smcFunc;
 
 	// Map some database specific functions, only do this once.
-	if (!isset($smcFunc['db_fetch_assoc']))
-		$smcFunc += array(
+	if (!isset($smcFunc['db_fetch_assoc'])) {
+			$smcFunc += array(
 			'db_query'					=> 'smf_db_query',
 			'db_quote'					=> 'smf_db_quote',
 			'db_insert'					=> 'smf_db_insert',
@@ -64,11 +65,13 @@ 
 			'db_error_insert'			=> 'smf_db_error_insert',
 			'db_custom_order'			=> 'smf_db_custom_order',
 		);
+	}
 
-	if (!empty($db_options['persist']))
-		$connection = @pg_pconnect((empty($db_server) ? '' : 'host=' . $db_server . ' ') . 'dbname=' . $db_name . ' user=\'' . $db_user . '\' password=\'' . $db_passwd . '\'' . (empty($db_options['port']) ? '' : ' port=\'' . $db_options['port'] . '\''));
-	else
-		$connection = @pg_connect((empty($db_server) ? '' : 'host=' . $db_server . ' ') . 'dbname=' . $db_name . ' user=\'' . $db_user . '\' password=\'' . $db_passwd . '\'' . (empty($db_options['port']) ? '' : ' port=\'' . $db_options['port'] . '\''));
+	if (!empty($db_options['persist'])) {
+			$connection = @pg_pconnect((empty($db_server) ? '' : 'host=' . $db_server . ' ') . 'dbname=' . $db_name . ' user=\'' . $db_user . '\' password=\'' . $db_passwd . '\'' . (empty($db_options['port']) ? '' : ' port=\'' . $db_options['port'] . '\''));
+	} else {
+			$connection = @pg_connect((empty($db_server) ? '' : 'host=' . $db_server . ' ') . 'dbname=' . $db_name . ' user=\'' . $db_user . '\' password=\'' . $db_passwd . '\'' . (empty($db_options['port']) ? '' : ' port=\'' . $db_options['port'] . '\''));
+	}
 
 	// Something's wrong, show an error if its fatal (which we assume it is)
 	if (!$connection)
@@ -76,8 +79,7 @@ 
 		if (!empty($db_options['non_fatal']))
 		{
 			return null;
-		}
-		else
+		} else
 		{
 			display_db_error();
 		}
@@ -128,31 +130,38 @@ 
 
 	list ($values, $connection) = $db_callback;
 
-	if ($matches[1] === 'db_prefix')
-		return $db_prefix;
+	if ($matches[1] === 'db_prefix') {
+			return $db_prefix;
+	}
 
-	if (isset($user_info[$matches[1]]) && strpos($matches[1], 'query_') !== false)
-		return $user_info[$matches[1]];
+	if (isset($user_info[$matches[1]]) && strpos($matches[1], 'query_') !== false) {
+			return $user_info[$matches[1]];
+	}
 
-	if ($matches[1] === 'empty')
-		return '\'\'';
+	if ($matches[1] === 'empty') {
+			return '\'\'';
+	}
 
-	if (!isset($matches[2]))
-		smf_db_error_backtrace('Invalid value inserted or no type specified.', '', E_USER_ERROR, __FILE__, __LINE__);
+	if (!isset($matches[2])) {
+			smf_db_error_backtrace('Invalid value inserted or no type specified.', '', E_USER_ERROR, __FILE__, __LINE__);
+	}
 
-	if ($matches[1] === 'literal')
-		return '\'' . pg_escape_string($matches[2]) . '\'';
+	if ($matches[1] === 'literal') {
+			return '\'' . pg_escape_string($matches[2]) . '\'';
+	}
 
-	if (!isset($values[$matches[2]]))
-		smf_db_error_backtrace('The database value you\'re trying to insert does not exist: ' . (isset($smcFunc['htmlspecialchars']) ? $smcFunc['htmlspecialchars']($matches[2]) : htmlspecialchars($matches[2])), '', E_USER_ERROR, __FILE__, __LINE__);
+	if (!isset($values[$matches[2]])) {
+			smf_db_error_backtrace('The database value you\'re trying to insert does not exist: ' . (isset($smcFunc['htmlspecialchars']) ? $smcFunc['htmlspecialchars']($matches[2]) : htmlspecialchars($matches[2])), '', E_USER_ERROR, __FILE__, __LINE__);
+	}
 
 	$replacement = $values[$matches[2]];
 
 	switch ($matches[1])
 	{
 		case 'int':
-			if (!is_numeric($replacement) || (string) $replacement !== (string) (int) $replacement)
-				smf_db_error_backtrace('Wrong value type sent to the database. Integer expected. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+			if (!is_numeric($replacement) || (string) $replacement !== (string) (int) $replacement) {
+							smf_db_error_backtrace('Wrong value type sent to the database. Integer expected. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+			}
 			return (string) (int) $replacement;
 		break;
 
@@ -164,65 +173,73 @@ 
 		case 'array_int':
 			if (is_array($replacement))
 			{
-				if (empty($replacement))
-					smf_db_error_backtrace('Database error, given array of integer values is empty. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+				if (empty($replacement)) {
+									smf_db_error_backtrace('Database error, given array of integer values is empty. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+				}
 
 				foreach ($replacement as $key => $value)
 				{
-					if (!is_numeric($value) || (string) $value !== (string) (int) $value)
-						smf_db_error_backtrace('Wrong value type sent to the database. Array of integers expected. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+					if (!is_numeric($value) || (string) $value !== (string) (int) $value) {
+											smf_db_error_backtrace('Wrong value type sent to the database. Array of integers expected. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+					}
 
 					$replacement[$key] = (string) (int) $value;
 				}
 
 				return implode(', ', $replacement);
+			} else {
+							smf_db_error_backtrace('Wrong value type sent to the database. Array of integers expected. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
 			}
-			else
-				smf_db_error_backtrace('Wrong value type sent to the database. Array of integers expected. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
 
 		break;
 
 		case 'array_string':
 			if (is_array($replacement))
 			{
-				if (empty($replacement))
-					smf_db_error_backtrace('Database error, given array of string values is empty. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+				if (empty($replacement)) {
+									smf_db_error_backtrace('Database error, given array of string values is empty. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+				}
 
-				foreach ($replacement as $key => $value)
-					$replacement[$key] = sprintf('\'%1$s\'', pg_escape_string($value));
+				foreach ($replacement as $key => $value) {
+									$replacement[$key] = sprintf('\'%1$s\'', pg_escape_string($value));
+				}
 
 				return implode(', ', $replacement);
+			} else {
+							smf_db_error_backtrace('Wrong value type sent to the database. Array of strings expected. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
 			}
-			else
-				smf_db_error_backtrace('Wrong value type sent to the database. Array of strings expected. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
 		break;
 
 		case 'date':
-			if (preg_match('~^(\d{4})-([0-1]?\d)-([0-3]?\d)$~', $replacement, $date_matches) === 1)
-				return sprintf('\'%04d-%02d-%02d\'', $date_matches[1], $date_matches[2], $date_matches[3]).'::date';
-			else
-				smf_db_error_backtrace('Wrong value type sent to the database. Date expected. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+			if (preg_match('~^(\d{4})-([0-1]?\d)-([0-3]?\d)$~', $replacement, $date_matches) === 1) {
+							return sprintf('\'%04d-%02d-%02d\'', $date_matches[1], $date_matches[2], $date_matches[3]).'::date';
+			} else {
+							smf_db_error_backtrace('Wrong value type sent to the database. Date expected. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+			}
 		break;
 
 		case 'time':
-			if (preg_match('~^([0-1]?\d|2[0-3]):([0-5]\d):([0-5]\d)$~', $replacement, $time_matches) === 1)
-				return sprintf('\'%02d:%02d:%02d\'', $time_matches[1], $time_matches[2], $time_matches[3]).'::time';
-			else
-				smf_db_error_backtrace('Wrong value type sent to the database. Time expected. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+			if (preg_match('~^([0-1]?\d|2[0-3]):([0-5]\d):([0-5]\d)$~', $replacement, $time_matches) === 1) {
+							return sprintf('\'%02d:%02d:%02d\'', $time_matches[1], $time_matches[2], $time_matches[3]).'::time';
+			} else {
+							smf_db_error_backtrace('Wrong value type sent to the database. Time expected. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+			}
 		break;
 
 		case 'datetime':
-			if (preg_match('~^(\d{4})-([0-1]?\d)-([0-3]?\d) ([0-1]?\d|2[0-3]):([0-5]\d):([0-5]\d)$~', $replacement, $datetime_matches) === 1)
-				return 'to_timestamp('.
+			if (preg_match('~^(\d{4})-([0-1]?\d)-([0-3]?\d) ([0-1]?\d|2[0-3]):([0-5]\d):([0-5]\d)$~', $replacement, $datetime_matches) === 1) {
+							return 'to_timestamp('.
 					sprintf('\'%04d-%02d-%02d %02d:%02d:%02d\'', $datetime_matches[1], $datetime_matches[2], $datetime_matches[3], $datetime_matches[4], $datetime_matches[5] ,$datetime_matches[6]).
 					',\'YYYY-MM-DD HH24:MI:SS\')';
-			else
-				smf_db_error_backtrace('Wrong value type sent to the database. Datetime expected. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+			} else {
+							smf_db_error_backtrace('Wrong value type sent to the database. Datetime expected. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+			}
 		break;
 
 		case 'float':
-			if (!is_numeric($replacement))
-				smf_db_error_backtrace('Wrong value type sent to the database. Floating point number expected. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+			if (!is_numeric($replacement)) {
+							smf_db_error_backtrace('Wrong value type sent to the database. Floating point number expected. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+			}
 			return (string) (float) $replacement;
 		break;
 
@@ -235,31 +252,36 @@ 
 		break;
 
 		case 'inet':
-			if ($replacement == 'null' || $replacement == '')
-				return 'null';
-			if (inet_pton($replacement) === false)
-				smf_db_error_backtrace('Wrong value type sent to the database. IPv4 or IPv6 expected.(' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+			if ($replacement == 'null' || $replacement == '') {
+							return 'null';
+			}
+			if (inet_pton($replacement) === false) {
+							smf_db_error_backtrace('Wrong value type sent to the database. IPv4 or IPv6 expected.(' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+			}
 			return sprintf('\'%1$s\'::inet', pg_escape_string($replacement));
 
 		case 'array_inet':
 			if (is_array($replacement))
 			{
-				if (empty($replacement))
-					smf_db_error_backtrace('Database error, given array of IPv4 or IPv6 values is empty. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+				if (empty($replacement)) {
+									smf_db_error_backtrace('Database error, given array of IPv4 or IPv6 values is empty. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+				}
 
 				foreach ($replacement as $key => $value)
 				{
-					if ($replacement == 'null' || $replacement == '')
-						$replacement[$key] = 'null';
-					if (!isValidIP($value))
-						smf_db_error_backtrace('Wrong value type sent to the database. IPv4 or IPv6 expected.(' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+					if ($replacement == 'null' || $replacement == '') {
+											$replacement[$key] = 'null';
+					}
+					if (!isValidIP($value)) {
+											smf_db_error_backtrace('Wrong value type sent to the database. IPv4 or IPv6 expected.(' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
+					}
 					$replacement[$key] = sprintf('\'%1$s\'::inet', pg_escape_string($value));
 				}
 
 				return implode(', ', $replacement);
+			} else {
+							smf_db_error_backtrace('Wrong value type sent to the database. Array of IPv4 or IPv6 expected. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
 			}
-			else
-				smf_db_error_backtrace('Wrong value type sent to the database. Array of IPv4 or IPv6 expected. (' . $matches[2] . ')', '', E_USER_ERROR, __FILE__, __LINE__);
 		break;
 
 		default:
@@ -350,14 +372,16 @@ 
 		),
 	);
 
-	if (isset($replacements[$identifier]))
-		$db_string = preg_replace(array_keys($replacements[$identifier]), array_values($replacements[$identifier]), $db_string);
+	if (isset($replacements[$identifier])) {
+			$db_string = preg_replace(array_keys($replacements[$identifier]), array_values($replacements[$identifier]), $db_string);
+	}
 
 	// Limits need to be a little different.
 	$db_string = preg_replace('~\sLIMIT\s(\d+|{int:.+}),\s*(\d+|{int:.+})\s*$~i', 'LIMIT $2 OFFSET $1', $db_string);
 
-	if (trim($db_string) == '')
-		return false;
+	if (trim($db_string) == '') {
+			return false;
+	}
 
 	// Comments that are allowed in a query are preg_removed.
 	static $allowed_comments_from = array(
@@ -377,8 +401,9 @@ 
 	$db_count = !isset($db_count) ? 1 : $db_count + 1;
 	$db_replace_result = 0;
 
-	if (empty($modSettings['disableQueryCheck']) && strpos($db_string, '\'') !== false && empty($db_values['security_override']))
-		smf_db_error_backtrace('Hacking attempt...', 'Illegal character (\') used in query...', true, __FILE__, __LINE__);
+	if (empty($modSettings['disableQueryCheck']) && strpos($db_string, '\'') !== false && empty($db_values['security_override'])) {
+			smf_db_error_backtrace('Hacking attempt...', 'Illegal character (\') used in query...', true, __FILE__, __LINE__);
+	}
 
 	if (empty($db_values['security_override']) && (!empty($db_values) || strpos($db_string, '{db_prefix}') !== false))
 	{
@@ -403,17 +428,18 @@ 
 		while (true)
 		{
 			$pos = strpos($db_string_1, '\'', $pos + 1);
-			if ($pos === false)
-				break;
+			if ($pos === false) {
+							break;
+			}
 			$clean .= substr($db_string_1, $old_pos, $pos - $old_pos);
 
 			while (true)
 			{
 				$pos1 = strpos($db_string_1, '\'', $pos + 1);
 				$pos2 = strpos($db_string_1, '\\', $pos + 1);
-				if ($pos1 === false)
-					break;
-				elseif ($pos2 === false || $pos2 > $pos1)
+				if ($pos1 === false) {
+									break;
+				} elseif ($pos2 === false || $pos2 > $pos1)
 				{
 					$pos = $pos1;
 					break;
@@ -429,16 +455,19 @@ 
 		$clean = trim(strtolower(preg_replace($allowed_comments_from, $allowed_comments_to, $clean)));
 
 		// Comments?  We don't use comments in our queries, we leave 'em outside!
-		if (strpos($clean, '/*') > 2 || strpos($clean, '--') !== false || strpos($clean, ';') !== false)
-			$fail = true;
+		if (strpos($clean, '/*') > 2 || strpos($clean, '--') !== false || strpos($clean, ';') !== false) {
+					$fail = true;
+		}
 		// Trying to change passwords, slow us down, or something?
-		elseif (strpos($clean, 'sleep') !== false && preg_match('~(^|[^a-z])sleep($|[^[_a-z])~s', $clean) != 0)
-			$fail = true;
-		elseif (strpos($clean, 'benchmark') !== false && preg_match('~(^|[^a-z])benchmark($|[^[a-z])~s', $clean) != 0)
-			$fail = true;
+		elseif (strpos($clean, 'sleep') !== false && preg_match('~(^|[^a-z])sleep($|[^[_a-z])~s', $clean) != 0) {
+					$fail = true;
+		} elseif (strpos($clean, 'benchmark') !== false && preg_match('~(^|[^a-z])benchmark($|[^[a-z])~s', $clean) != 0) {
+					$fail = true;
+		}
 
-		if (!empty($fail) && function_exists('log_error'))
-			smf_db_error_backtrace('Hacking attempt...', 'Hacking attempt...' . "\n" . $db_string, E_USER_ERROR, __FILE__, __LINE__);
+		if (!empty($fail) && function_exists('log_error')) {
+					smf_db_error_backtrace('Hacking attempt...', 'Hacking attempt...' . "\n" . $db_string, E_USER_ERROR, __FILE__, __LINE__);
+		}
 	}
 
 	// Set optimize stuff
@@ -465,8 +494,9 @@ 
 		list ($file, $line) = smf_db_error_backtrace('', '', 'return', __FILE__, __LINE__);
 
 		// Initialize $db_cache if not already initialized.
-		if (!isset($db_cache))
-			$db_cache = array();
+		if (!isset($db_cache)) {
+					$db_cache = array();
+		}
 
 		if (!empty($_SESSION['debug_redirect']))
 		{
@@ -484,12 +514,14 @@ 
 
 	$db_last_result = @pg_query($connection, $db_string);
 
-	if ($db_last_result === false && empty($db_values['db_error_skip']))
-		$db_last_result = smf_db_error($db_string, $connection);
+	if ($db_last_result === false && empty($db_values['db_error_skip'])) {
+			$db_last_result = smf_db_error($db_string, $connection);
+	}
 
 	// Debugging.
-	if (isset($db_show_debug) && $db_show_debug === true)
-		$db_cache[$db_count]['t'] = array_sum(explode(' ', microtime())) - array_sum(explode(' ', $st));
+	if (isset($db_show_debug) && $db_show_debug === true) {
+			$db_cache[$db_count]['t'] = array_sum(explode(' ', microtime())) - array_sum(explode(' ', $st));
+	}
 
 	return $db_last_result;
 }
@@ -506,10 +538,11 @@ 
 {
 	global $db_last_result, $db_replace_result;
 
-	if ($db_replace_result)
-		return $db_replace_result;
-	elseif ($result === null && !$db_last_result)
-		return 0;
+	if ($db_replace_result) {
+			return $db_replace_result;
+	} elseif ($result === null && !$db_last_result) {
+			return 0;
+	}
 
 	return pg_affected_rows($result === null ? $db_last_result : $result);
 }
@@ -533,8 +566,9 @@ 
 		array(
 		)
 	);
-	if (!$request)
-		return false;
+	if (!$request) {
+			return false;
+	}
 	list ($lastID) = $smcFunc['db_fetch_row']($request);
 	$smcFunc['db_free_result']($request);
 
@@ -555,12 +589,13 @@ 
 	// Decide which connection to use
 	$connection = $connection === null ? $db_connection : $connection;
 
-	if ($type == 'begin')
-		return @pg_query($connection, 'BEGIN');
-	elseif ($type == 'rollback')
-		return @pg_query($connection, 'ROLLBACK');
-	elseif ($type == 'commit')
-		return @pg_query($connection, 'COMMIT');
+	if ($type == 'begin') {
+			return @pg_query($connection, 'BEGIN');
+	} elseif ($type == 'rollback') {
+			return @pg_query($connection, 'ROLLBACK');
+	} elseif ($type == 'commit') {
+			return @pg_query($connection, 'COMMIT');
+	}
 
 	return false;
 }
@@ -588,19 +623,22 @@ 
 	$query_error = @pg_last_error($connection);
 
 	// Log the error.
-	if (function_exists('log_error'))
-		log_error($txt['database_error'] . ': ' . $query_error . (!empty($modSettings['enableErrorQueryLogging']) ? "\n\n" . $db_string : ''), 'database', $file, $line);
+	if (function_exists('log_error')) {
+			log_error($txt['database_error'] . ': ' . $query_error . (!empty($modSettings['enableErrorQueryLogging']) ? "\n\n" . $db_string : ''), 'database', $file, $line);
+	}
 
 	// Nothing's defined yet... just die with it.
-	if (empty($context) || empty($txt))
-		die($query_error);
+	if (empty($context) || empty($txt)) {
+			die($query_error);
+	}
 
 	// Show an error message, if possible.
 	$context['error_title'] = $txt['database_error'];
-	if (allowedTo('admin_forum'))
-		$context['error_message'] = nl2br($query_error) . '<br>' . $txt['file'] . ': ' . $file . '<br>' . $txt['line'] . ': ' . $line;
-	else
-		$context['error_message'] = $txt['try_again'];
+	if (allowedTo('admin_forum')) {
+			$context['error_message'] = nl2br($query_error) . '<br>' . $txt['file'] . ': ' . $file . '<br>' . $txt['line'] . ': ' . $line;
+	} else {
+			$context['error_message'] = $txt['try_again'];
+	}
 
 	if (allowedTo('admin_forum') && isset($db_show_debug) && $db_show_debug === true)
 	{
@@ -622,12 +660,14 @@ 
 {
 	global $db_row_count;
 
-	if ($counter !== false)
-		return pg_fetch_row($request, $counter);
+	if ($counter !== false) {
+			return pg_fetch_row($request, $counter);
+	}
 
 	// Reset the row counter...
-	if (!isset($db_row_count[(int) $request]))
-		$db_row_count[(int) $request] = 0;
+	if (!isset($db_row_count[(int) $request])) {
+			$db_row_count[(int) $request] = 0;
+	}
 
 	// Return the right row.
 	return @pg_fetch_row($request, $db_row_count[(int) $request]++);
@@ -644,12 +684,14 @@ 
 {
 	global $db_row_count;
 
-	if ($counter !== false)
-		return pg_fetch_assoc($request, $counter);
+	if ($counter !== false) {
+			return pg_fetch_assoc($request, $counter);
+	}
 
 	// Reset the row counter...
-	if (!isset($db_row_count[(int) $request]))
-		$db_row_count[(int) $request] = 0;
+	if (!isset($db_row_count[(int) $request])) {
+			$db_row_count[(int) $request] = 0;
+	}
 
 	// Return the right row.
 	return @pg_fetch_assoc($request, $db_row_count[(int) $request]++);
@@ -702,11 +744,13 @@ 
 
 	$replace = '';
 
-	if (empty($data))
-		return;
+	if (empty($data)) {
+			return;
+	}
 
-	if (!is_array($data[array_rand($data)]))
-		$data = array($data);
+	if (!is_array($data[array_rand($data)])) {
+			$data = array($data);
+	}
 
 	// Replace the prefix holder with the actual prefix.
 	$table = str_replace('{db_prefix}', $db_prefix, $table);
@@ -725,11 +769,13 @@ 
 			//pg 9.5 got replace support
 			$pg_version = $smcFunc['db_get_version']();
 			// if we got a Beta Version
-			if (stripos($pg_version, 'beta') !== false)
-				$pg_version = substr($pg_version, 0, stripos($pg_version, 'beta')) . '.0';
+			if (stripos($pg_version, 'beta') !== false) {
+							$pg_version = substr($pg_version, 0, stripos($pg_version, 'beta')) . '.0';
+			}
 			// or RC
-			if (stripos($pg_version, 'rc') !== false)
-				$pg_version = substr($pg_version, 0, stripos($pg_version, 'rc')) . '.0';
+			if (stripos($pg_version, 'rc') !== false) {
+							$pg_version = substr($pg_version, 0, stripos($pg_version, 'rc')) . '.0';
+			}
 
 			$replace_support = (version_compare($pg_version, '9.5.0', '>=') ? true : false);
 		}
@@ -748,32 +794,35 @@ 
 					$key_str .= ($count_pk > 0 ? ',' : '');
 					$key_str .= $columnName;
 					$count_pk++;
-				}
-				else if ($method == 'replace') //normal field
+				} else if ($method == 'replace') {
+					//normal field
 				{
 					$col_str .= ($count > 0 ? ',' : '');
+				}
 					$col_str .= $columnName . ' = EXCLUDED.' . $columnName;
 					$count++;
 				}
 			}
-			if ($method == 'replace')
-				$replace = ' ON CONFLICT (' . $key_str . ') DO UPDATE SET ' . $col_str;
-			else
-				$replace = ' ON CONFLICT (' . $key_str . ') DO NOTHING';
-		}
-		else if ($method == 'replace')
+			if ($method == 'replace') {
+							$replace = ' ON CONFLICT (' . $key_str . ') DO UPDATE SET ' . $col_str;
+			} else {
+							$replace = ' ON CONFLICT (' . $key_str . ') DO NOTHING';
+			}
+		} else if ($method == 'replace')
 		{
 			foreach ($columns as $columnName => $type)
 			{
 				// Are we restricting the length?
-				if (strpos($type, 'string-') !== false)
-					$actualType = sprintf($columnName . ' = SUBSTRING({string:%1$s}, 1, ' . substr($type, 7) . '), ', $count);
-				else
-					$actualType = sprintf($columnName . ' = {%1$s:%2$s}, ', $type, $count);
+				if (strpos($type, 'string-') !== false) {
+									$actualType = sprintf($columnName . ' = SUBSTRING({string:%1$s}, 1, ' . substr($type, 7) . '), ', $count);
+				} else {
+									$actualType = sprintf($columnName . ' = {%1$s:%2$s}, ', $type, $count);
+				}
 
 				// A key? That's what we were looking for.
-				if (in_array($columnName, $keys))
-					$where .= (empty($where) ? '' : ' AND ') . substr($actualType, 0, -2);
+				if (in_array($columnName, $keys)) {
+									$where .= (empty($where) ? '' : ' AND ') . substr($actualType, 0, -2);
+				}
 				$count++;
 			}
 
@@ -809,10 +858,11 @@ 
 		foreach ($columns as $columnName => $type)
 		{
 			// Are we restricting the length?
-			if (strpos($type, 'string-') !== false)
-				$insertData .= sprintf('SUBSTRING({string:%1$s}, 1, ' . substr($type, 7) . '), ', $columnName);
-			else
-				$insertData .= sprintf('{%1$s:%2$s}, ', $type, $columnName);
+			if (strpos($type, 'string-') !== false) {
+							$insertData .= sprintf('SUBSTRING({string:%1$s}, 1, ' . substr($type, 7) . '), ', $columnName);
+			} else {
+							$insertData .= sprintf('{%1$s:%2$s}, ', $type, $columnName);
+			}
 		}
 		$insertData = substr($insertData, 0, -2) . ')';
 
@@ -821,8 +871,9 @@ 
 
 		// Here's where the variables are injected to the query.
 		$insertRows = array();
-		foreach ($data as $dataRow)
-			$insertRows[] = smf_db_quote($insertData, array_combine($indexed_columns, $dataRow), $connection);
+		foreach ($data as $dataRow) {
+					$insertRows[] = smf_db_quote($insertData, array_combine($indexed_columns, $dataRow), $connection);
+		}
 
 		// Do the insert.
 		$request = $smcFunc['db_query']('', '
@@ -839,19 +890,21 @@ 
 
 		if ($with_returning && $request !== false)
 		{
-			if ($returnmode === 2)
-				$return_var = array();
+			if ($returnmode === 2) {
+							$return_var = array();
+			}
 
 			while(($row = $smcFunc['db_fetch_row']($request)) && $with_returning)
 			{
-				if (is_numeric($row[0])) // try to emulate mysql limitation
+				if (is_numeric($row[0])) {
+					// try to emulate mysql limitation
 				{
 					if ($returnmode === 1)
 						$return_var = $row[0];
-					elseif ($returnmode === 2)
-						$return_var[] = $row[0];
-				}
-				else
+				} elseif ($returnmode === 2) {
+											$return_var[] = $row[0];
+					}
+				} else
 				{
 					$with_returning = false;
 					trigger_error('trying to returning ID Field which is not a Int field', E_USER_ERROR);
@@ -860,9 +913,10 @@ 
 		}
 	}
 
-	if ($with_returning && !empty($return_var))
-		return $return_var;
-}
+	if ($with_returning && !empty($return_var)) {
+			return $return_var;
+	}
+	}
 
 /**
  * Dummy function really. Doesn't do anything on PostgreSQL.
@@ -899,8 +953,9 @@ 
  */
 function smf_db_error_backtrace($error_message, $log_message = '', $error_type = false, $file = null, $line = null)
 {
-	if (empty($log_message))
-		$log_message = $error_message;
+	if (empty($log_message)) {
+			$log_message = $error_message;
+	}
 
 	foreach (debug_backtrace() as $step)
 	{
@@ -919,12 +974,14 @@ 
 	}
 
 	// A special case - we want the file and line numbers for debugging.
-	if ($error_type == 'return')
-		return array($file, $line);
+	if ($error_type == 'return') {
+			return array($file, $line);
+	}
 
 	// Is always a critical error.
-	if (function_exists('log_error'))
-		log_error($log_message, 'critical', $file, $line);
+	if (function_exists('log_error')) {
+			log_error($log_message, 'critical', $file, $line);
+	}
 
 	if (function_exists('fatal_error'))
 	{
@@ -932,12 +989,12 @@ 
 
 		// Cannot continue...
 		exit;
+	} elseif ($error_type) {
+			trigger_error($error_message . ($line !== null ? '<em>(' . basename($file) . '-' . $line . ')</em>' : ''), $error_type);
+	} else {
+			trigger_error($error_message . ($line !== null ? '<em>(' . basename($file) . '-' . $line . ')</em>' : ''));
+	}
 	}
-	elseif ($error_type)
-		trigger_error($error_message . ($line !== null ? '<em>(' . basename($file) . '-' . $line . ')</em>' : ''), $error_type);
-	else
-		trigger_error($error_message . ($line !== null ? '<em>(' . basename($file) . '-' . $line . ')</em>' : ''));
-}
 
 /**
  * Escape the LIKE wildcards so that they match the character and not the wildcard.
@@ -954,10 +1011,11 @@ 
 		'\\' => '\\\\',
 	);
 
-	if ($translate_human_wildcards)
-		$replacements += array(
+	if ($translate_human_wildcards) {
+			$replacements += array(
 			'*' => '%',
 		);
+	}
 
 	return strtr($string, $replacements);
 }
@@ -986,14 +1044,16 @@ 
 	static $pg_error_data_prep;
 
 	// without database we can't do anything
-	if (empty($db_connection))
-		return;
+	if (empty($db_connection)) {
+			return;
+	}
 
-	if (empty($pg_error_data_prep))
-			$pg_error_data_prep = pg_prepare($db_connection, 'smf_log_errors',
+	if (empty($pg_error_data_prep)) {
+				$pg_error_data_prep = pg_prepare($db_connection, 'smf_log_errors',
 				'INSERT INTO ' . $db_prefix . 'log_errors(id_member, log_time, ip, url, message, session, error_type, file, line)
 													VALUES(		$1,		$2,		$3, $4, 	$5,		$6,			$7,		$8,	$9)'
 			);
+	}
 
 	pg_execute($db_connection, 'smf_log_errors', $error_array);
 }
@@ -1013,8 +1073,9 @@ 
 	$count = count($array_values);
 	$then = ($desc ? ' THEN -' : ' THEN ');
 
-	for ($i = 0; $i < $count; $i++)
-		$return .= 'WHEN ' . (int) $array_values[$i] . $then . $i . ' ';
+	for ($i = 0; $i < $count; $i++) {
+			$return .= 'WHEN ' . (int) $array_values[$i] . $then . $i . ' ';
+	}
 
 	$return .= 'END';
 	return $return;