[task/code-sniffer] Replace spaces with tabs.

PHPBB3-11980

17 files changed, 154 insertions, 150 deletions

diff --git a/phpBB/includes/acp/acp_board.php b/phpBB/includes/acp/acp_board.php
index 40dca53b76..10fbde8c9b 100644
--- a/phpBB/includes/acp/acp_board.php
+++ b/phpBB/includes/acp/acp_board.php
@@ -763,8 +763,8 @@ class acp_board
 		global $user, $config;
 
 		$act_ary = array(
-		  'ACC_DISABLE' => USER_ACTIVATION_DISABLE,
-		  'ACC_NONE' => USER_ACTIVATION_NONE,
+			'ACC_DISABLE' => USER_ACTIVATION_DISABLE,
+			'ACC_NONE' => USER_ACTIVATION_NONE,
 		);
 		if ($config['email_enable'])
 		{
diff --git a/phpBB/includes/acp/acp_icons.php b/phpBB/includes/acp/acp_icons.php
index 5b23f9c3a0..d4bb9fe769 100644
--- a/phpBB/includes/acp/acp_icons.php
+++ b/phpBB/includes/acp/acp_icons.php
@@ -480,7 +480,7 @@ class acp_icons
 							$icons_updated++;
 						}
 
- 					}
+					}
 				}
 
 				$cache->destroy('_icons');
diff --git a/phpBB/includes/acp/acp_users.php b/phpBB/includes/acp/acp_users.php
index 8853200ddc..52f9b7149d 100644
--- a/phpBB/includes/acp/acp_users.php
+++ b/phpBB/includes/acp/acp_users.php
@@ -647,8 +647,8 @@ class acp_users
 								while ($row = $db->sql_fetchrow($result))
 								{
 									if ($topic_id_ary[$row['topic_id']][ITEM_APPROVED] == $row['topic_posts_approved']
-									 && $topic_id_ary[$row['topic_id']][ITEM_UNAPPROVED] == $row['topic_posts_unapproved']
-									 && $topic_id_ary[$row['topic_id']][ITEM_DELETED] == $row['topic_posts_softdeleted'])
+										&& $topic_id_ary[$row['topic_id']][ITEM_UNAPPROVED] == $row['topic_posts_unapproved']
+										&& $topic_id_ary[$row['topic_id']][ITEM_DELETED] == $row['topic_posts_softdeleted'])
 									{
 										$move_topic_ary[] = $row['topic_id'];
 									}
diff --git a/phpBB/includes/captcha/captcha_gd.php b/phpBB/includes/captcha/captcha_gd.php
index f58b590c4b..ab45aa9db6 100644
--- a/phpBB/includes/captcha/captcha_gd.php
+++ b/phpBB/includes/captcha/captcha_gd.php
@@ -26,7 +26,6 @@ class captcha
 	var $width = 360;
 	var $height = 96;
 
-
 	/**
 	* Create the image containing $code with a seed of $seed
 	*/
@@ -69,7 +68,6 @@ class captcha
 			$bounding_boxes[$i] = $box;
 		}
 
- 
 		// Redistribute leftover x-space
 		$offset = array();
 		for ($i = 0; $i < $code_len; ++$i)
@@ -99,12 +97,12 @@ class captcha
 				imagedashedline($img, mt_rand($x -3, $x + 3), mt_rand(0, 4), mt_rand($x -3, $x + 3), mt_rand($this->height - 5, $this->height), $current_colour);
 			}
 		}
+
 		if ($config['captcha_gd_wave'] && ($config['captcha_gd_y_grid'] || $config['captcha_gd_y_grid']))
 		{
 			$this->wave($img);
 		}
-		
-		
+
 		if ($config['captcha_gd_3d_noise'])
 		{
 			$xoffset = mt_rand(0,9);
@@ -122,11 +120,12 @@ class captcha
 				$dimm = $bounding_boxes[$i];
 				$xoffset += ($offset[$i] - $dimm[0]);
 				$yoffset = mt_rand(-$dimm[1], $this->height - $dimm[3]);
-	 
+
 				$noise[$i]->drawchar($sizes[$i], $xoffset, $yoffset, $img, $colour->get_resource('background'), $scheme);
 				$xoffset += $dimm[2];
 			}
 		}
+
 		$xoffset = 5;
 		for ($i = 0; $i < $code_len; ++$i)
 		{
@@ -137,14 +136,17 @@ class captcha
 			$characters[$i]->drawchar($sizes[$i], $xoffset, $yoffset, $img, $colour->get_resource('background'), $scheme);
 			$xoffset += $dimm[2];
 		}
+
 		if ($config['captcha_gd_wave'])
 		{
 			$this->wave($img);
 		}
+
 		if ($config['captcha_gd_foreground_noise'])
 		{
 			$this->noise_line($img, 0, 0, $this->width, $this->height, $colour->get_resource('background'), $scheme, $bg_colours);
 		}
+
 		// Send image
 		header('Content-Type: image/png');
 		header('Cache-control: no-cache, no-store');
@@ -233,7 +235,6 @@ class captcha
 		imagesetthickness($img, 1);
 	}
 
-
 	function captcha_noise_bg_bitmaps()
 	{		
 		return array(
@@ -292,7 +293,7 @@ class captcha
 			),
 		));
 	}
-	
+
 	/**
 	* Return bitmaps
 	*/
diff --git a/phpBB/includes/captcha/captcha_gd_wave.php b/phpBB/includes/captcha/captcha_gd_wave.php
index a61324d120..185352dd4e 100644
--- a/phpBB/includes/captcha/captcha_gd_wave.php
+++ b/phpBB/includes/captcha/captcha_gd_wave.php
@@ -86,7 +86,7 @@ class captcha
 
 		$fontcolors[0] = imagecolorallocate($img, mt_rand(0, 120), mt_rand(0, 120), mt_rand(0, 120));
 
- 		$colors = array();
+		$colors = array();
 
 		$minr = mt_rand(20, 30);
 		$ming = mt_rand(20, 30);
diff --git a/phpBB/includes/functions_convert.php b/phpBB/includes/functions_convert.php
index cf23c16a7f..50acf9323c 100644
--- a/phpBB/includes/functions_convert.php
+++ b/phpBB/includes/functions_convert.php
@@ -823,7 +823,7 @@ function get_avatar_dim($src, $axis, $func = false, $arg1 = false, $arg2 = false
 		break;
 
 		case AVATAR_REMOTE:
-			 // see notes on this functions usage and (hopefully) model $func to avoid this accordingly
+			// see notes on this functions usage and (hopefully) model $func to avoid this accordingly
 			return get_remote_avatar_dim($src, $axis);
 		break;
 
@@ -1297,7 +1297,7 @@ function restore_config($schema)
 				$src_ary = $schema['array_name'];
 				$config_value = (isset($convert_config[$src_ary][$src])) ? $convert_config[$src_ary][$src] : '';
 			}
-   		}
+		}
 
 		if ($config_value !== '')
 		{
diff --git a/phpBB/includes/ucp/ucp_pm_viewfolder.php b/phpBB/includes/ucp/ucp_pm_viewfolder.php
index 625da23736..9393e65f3c 100644
--- a/phpBB/includes/ucp/ucp_pm_viewfolder.php
+++ b/phpBB/includes/ucp/ucp_pm_viewfolder.php
@@ -269,7 +269,7 @@ function view_folder($id, $mode, $folder_id, $folder)
 				// There is the chance that all recipients of the message got deleted. To avoid creating
 				// exports without recipients, we add a bogus "undisclosed recipient".
 				if (!(isset($address[$message_id]['g']) && sizeof($address[$message_id]['g'])) &&
-				    !(isset($address[$message_id]['u']) && sizeof($address[$message_id]['u'])))
+					!(isset($address[$message_id]['u']) && sizeof($address[$message_id]['u'])))
 				{
 					$address[$message_id]['u'] = array();
 					$address[$message_id]['u']['to'] = array();
diff --git a/phpBB/phpbb/class_loader.php b/phpBB/phpbb/class_loader.php
index 5fe2c16aa4..37b62fff24 100644
--- a/phpBB/phpbb/class_loader.php
+++ b/phpBB/phpbb/class_loader.php
@@ -47,7 +47,7 @@ class class_loader
 	* @param \phpbb\cache\driver\driver_interface $cache An implementation of the phpBB cache interface.
 	*/
 	public function __construct($namespace, $path, $php_ext = 'php', \phpbb\cache\driver\driver_interface $cache = null)
-    {
+	{
 		if ($namespace[0] !== '\\')
 		{
 			$namespace = '\\' . $namespace;
diff --git a/phpBB/phpbb/datetime.php b/phpBB/phpbb/datetime.php
index 84b13202af..dfa21976e0 100644
--- a/phpBB/phpbb/datetime.php
+++ b/phpBB/phpbb/datetime.php
@@ -74,8 +74,8 @@ class datetime extends \DateTime
 			* finally check that relative dates are supported by the language pack
 			*/
 			if ($delta <= 3600 && $delta > -60 &&
-			  ($delta >= -5 || (($now_ts / 60) % 60) == (($timestamp / 60) % 60))
-			  && isset($this->user->lang['datetime']['AGO']))
+				($delta >= -5 || (($now_ts / 60) % 60) == (($timestamp / 60) % 60))
+				&& isset($this->user->lang['datetime']['AGO']))
 			{
 				return $this->user->lang(array('datetime', 'AGO'), max(0, (int) floor($delta / 60)));
 			}
diff --git a/phpBB/phpbb/event/data.php b/phpBB/phpbb/event/data.php
index bd1e0ae9ed..fbb16574ed 100644
--- a/phpBB/phpbb/event/data.php
+++ b/phpBB/phpbb/event/data.php
@@ -13,50 +13,50 @@ use Symfony\Component\EventDispatcher\Event;
 
 class data extends Event implements \ArrayAccess
 {
-    private $data;
-
-    public function __construct(array $data = array())
-    {
-        $this->set_data($data);
-    }
-
-    public function set_data(array $data = array())
-    {
-        $this->data = $data;
-    }
-
-    public function get_data()
-    {
-        return $this->data;
-    }
-
-    /**
-     * Returns data filtered to only include specified keys.
-     *
-     * This effectively discards any keys added to data by hooks.
-     */
-    public function get_data_filtered($keys)
-    {
-        return array_intersect_key($this->data, array_flip($keys));
-    }
-
-    public function offsetExists($offset)
-    {
-        return isset($this->data[$offset]);
-    }
-
-    public function offsetGet($offset)
-    {
-        return isset($this->data[$offset]) ? $this->data[$offset] : null;
-    }
-
-    public function offsetSet($offset, $value)
-    {
-        $this->data[$offset] = $value;
-    }
-
-    public function offsetUnset($offset)
-    {
-        unset($this->data[$offset]);
-    }
+	private $data;
+
+	public function __construct(array $data = array())
+	{
+		$this->set_data($data);
+	}
+
+	public function set_data(array $data = array())
+	{
+		$this->data = $data;
+	}
+
+	public function get_data()
+	{
+		return $this->data;
+	}
+
+	/**
+	 * Returns data filtered to only include specified keys.
+	 *
+	 * This effectively discards any keys added to data by hooks.
+	 */
+	public function get_data_filtered($keys)
+	{
+		return array_intersect_key($this->data, array_flip($keys));
+	}
+
+	public function offsetExists($offset)
+	{
+		return isset($this->data[$offset]);
+	}
+
+	public function offsetGet($offset)
+	{
+		return isset($this->data[$offset]) ? $this->data[$offset] : null;
+	}
+
+	public function offsetSet($offset, $value)
+	{
+		$this->data[$offset] = $value;
+	}
+
+	public function offsetUnset($offset)
+	{
+		unset($this->data[$offset]);
+	}
 }
diff --git a/phpBB/phpbb/extension/metadata_manager.php b/phpBB/phpbb/extension/metadata_manager.php
index fa46d70bc8..d0323120d8 100644
--- a/phpBB/phpbb/extension/metadata_manager.php
+++ b/phpBB/phpbb/extension/metadata_manager.php
@@ -139,7 +139,7 @@ class metadata_manager
 
 		if (!file_exists($this->metadata_file))
 		{
-    		throw new \phpbb\extension\exception('The required file does not exist: ' . $this->metadata_file);
+			throw new \phpbb\extension\exception('The required file does not exist: ' . $this->metadata_file);
 		}
 	}
 
@@ -158,12 +158,12 @@ class metadata_manager
 		{
 			if (!($file_contents = file_get_contents($this->metadata_file)))
 			{
-    			throw new \phpbb\extension\exception('file_get_contents failed on ' . $this->metadata_file);
+				throw new \phpbb\extension\exception('file_get_contents failed on ' . $this->metadata_file);
 			}
 
 			if (($metadata = json_decode($file_contents, true)) === null)
 			{
-    			throw new \phpbb\extension\exception('json_decode failed on ' . $this->metadata_file);
+				throw new \phpbb\extension\exception('json_decode failed on ' . $this->metadata_file);
 			}
 
 			$this->metadata = $metadata;
@@ -191,50 +191,50 @@ class metadata_manager
 	* @return Bool True if valid, throws an exception if invalid
 	*/
 	public function validate($name = 'display')
-    {
-    	// Basic fields
-    	$fields = array(
-    		'name'		=> '#^[a-zA-Z0-9_\x7f-\xff]{2,}/[a-zA-Z0-9_\x7f-\xff]{2,}$#',
-    		'type'		=> '#^phpbb-extension$#',
-    		'licence'	=> '#.+#',
-    		'version'	=> '#.+#',
-    	);
-
-    	switch ($name)
-    	{
-    		case 'all':
-    			$this->validate('display');
+	{
+		// Basic fields
+		$fields = array(
+			'name'		=> '#^[a-zA-Z0-9_\x7f-\xff]{2,}/[a-zA-Z0-9_\x7f-\xff]{2,}$#',
+			'type'		=> '#^phpbb-extension$#',
+			'licence'	=> '#.+#',
+			'version'	=> '#.+#',
+		);
+
+		switch ($name)
+		{
+			case 'all':
+				$this->validate('display');
 
 				$this->validate_enable();
-    		break;
+			break;
 
-    		case 'display':
-    			foreach ($fields as $field => $data)
+			case 'display':
+				foreach ($fields as $field => $data)
 				{
 					$this->validate($field);
 				}
 
 				$this->validate_authors();
-    		break;
-
-    		default:
-    			if (isset($fields[$name]))
-    			{
-    				if (!isset($this->metadata[$name]))
-    				{
-    					throw new \phpbb\extension\exception("Required meta field '$name' has not been set.");
+			break;
+
+			default:
+				if (isset($fields[$name]))
+				{
+					if (!isset($this->metadata[$name]))
+					{
+						throw new \phpbb\extension\exception("Required meta field '$name' has not been set.");
 					}
 
 					if (!preg_match($fields[$name], $this->metadata[$name]))
 					{
-    					throw new \phpbb\extension\exception("Meta field '$name' is invalid.");
+						throw new \phpbb\extension\exception("Meta field '$name' is invalid.");
 					}
 				}
 			break;
 		}
 
 		return true;
-    }
+	}
 
 	/**
 	 * Validates the contents of the authors field
@@ -245,14 +245,14 @@ class metadata_manager
 	{
 		if (empty($this->metadata['authors']))
 		{
-    		throw new \phpbb\extension\exception("Required meta field 'authors' has not been set.");
+			throw new \phpbb\extension\exception("Required meta field 'authors' has not been set.");
 		}
 
 		foreach ($this->metadata['authors'] as $author)
 		{
 			if (!isset($author['name']))
 			{
-    			throw new \phpbb\extension\exception("Required meta field 'author name' has not been set.");
+				throw new \phpbb\extension\exception("Required meta field 'author name' has not been set.");
 			}
 		}
 
diff --git a/phpBB/phpbb/notification/manager.php b/phpBB/phpbb/notification/manager.php
index a3c9425183..d77a936413 100644
--- a/phpBB/phpbb/notification/manager.php
+++ b/phpBB/phpbb/notification/manager.php
@@ -254,8 +254,7 @@ class manager
 			SET notification_read = 1
 			WHERE notification_time <= " . (int) $time .
 				(($notification_type_name !== false) ? ' AND ' .
-					(is_array($notification_type_name) ? $this->db->sql_in_set('notification_type_id', $this->get_notification_type_ids($notification_type_name)) : 'notification_type_id = ' . $this->get_notification_type_id($notification_type_name))
-					 : '') .
+					(is_array($notification_type_name) ? $this->db->sql_in_set('notification_type_id', $this->get_notification_type_ids($notification_type_name)) : 'notification_type_id = ' . $this->get_notification_type_id($notification_type_name)) : '') .
 				(($user_id !== false) ? ' AND ' . (is_array($user_id) ? $this->db->sql_in_set('user_id', $user_id) : 'user_id = ' . (int) $user_id) : '') .
 				(($item_id !== false) ? ' AND ' . (is_array($item_id) ? $this->db->sql_in_set('item_id', $item_id) : 'item_id = ' . (int) $item_id) : '');
 		$this->db->sql_query($sql);
@@ -277,8 +276,7 @@ class manager
 			SET notification_read = 1
 			WHERE notification_time <= " . (int) $time .
 				(($notification_type_name !== false) ? ' AND ' .
-					(is_array($notification_type_name) ? $this->db->sql_in_set('notification_type_id', $this->get_notification_type_ids($notification_type_name)) : 'notification_type_id = ' . $this->get_notification_type_id($notification_type_name))
-					 : '') .
+					(is_array($notification_type_name) ? $this->db->sql_in_set('notification_type_id', $this->get_notification_type_ids($notification_type_name)) : 'notification_type_id = ' . $this->get_notification_type_id($notification_type_name)) : '') .
 				(($item_parent_id !== false) ? ' AND ' . (is_array($item_parent_id) ? $this->db->sql_in_set('item_parent_id', $item_parent_id) : 'item_parent_id = ' . (int) $item_parent_id) : '') .
 				(($user_id !== false) ? ' AND ' . (is_array($user_id) ? $this->db->sql_in_set('user_id', $user_id) : 'user_id = ' . (int) $user_id) : '');
 		$this->db->sql_query($sql);
diff --git a/phpBB/phpbb/search/fulltext_native.php b/phpBB/phpbb/search/fulltext_native.php
index f3bb94a0c5..1b314a24d3 100644
--- a/phpBB/phpbb/search/fulltext_native.php
+++ b/phpBB/phpbb/search/fulltext_native.php
@@ -1180,8 +1180,8 @@ class fulltext_native extends \phpbb\search\base
 				* we know that it will also be lower than CJK ranges
 				*/
 				if ((strncmp($word, UTF8_HANGUL_FIRST, 3) < 0 || strncmp($word, UTF8_HANGUL_LAST, 3) > 0)
-				 && (strncmp($word, UTF8_CJK_FIRST, 3) < 0 || strncmp($word, UTF8_CJK_LAST, 3) > 0)
-				 && (strncmp($word, UTF8_CJK_B_FIRST, 4) < 0 || strncmp($word, UTF8_CJK_B_LAST, 4) > 0))
+					&& (strncmp($word, UTF8_CJK_FIRST, 3) < 0 || strncmp($word, UTF8_CJK_LAST, 3) > 0)
+					&& (strncmp($word, UTF8_CJK_B_FIRST, 4) < 0 || strncmp($word, UTF8_CJK_B_LAST, 4) > 0))
 				{
 					$word = strtok(' ');
 					continue;
@@ -1675,8 +1675,8 @@ class fulltext_native extends \phpbb\search\base
 			$pos += $utf_len;
 
 			if (($utf_char >= UTF8_HANGUL_FIRST && $utf_char <= UTF8_HANGUL_LAST)
-			 || ($utf_char >= UTF8_CJK_FIRST && $utf_char <= UTF8_CJK_LAST)
-			 || ($utf_char >= UTF8_CJK_B_FIRST && $utf_char <= UTF8_CJK_B_LAST))
+				|| ($utf_char >= UTF8_CJK_FIRST && $utf_char <= UTF8_CJK_LAST)
+				|| ($utf_char >= UTF8_CJK_B_FIRST && $utf_char <= UTF8_CJK_B_LAST))
 			{
 				/**
 				* All characters within these ranges are valid
diff --git a/phpBB/phpbb/template/twig/extension.php b/phpBB/phpbb/template/twig/extension.php
index c9d2ab5799..6847dbd9f8 100644
--- a/phpBB/phpbb/template/twig/extension.php
+++ b/phpBB/phpbb/template/twig/extension.php
@@ -40,11 +40,11 @@ class extension extends \Twig_Extension
 		return 'phpbb';
 	}
 
-    /**
-     * Returns the token parser instance to add to the existing list.
-     *
-     * @return array An array of Twig_TokenParser instances
-     */
+	/**
+	* Returns the token parser instance to add to the existing list.
+	*
+	* @return array An array of Twig_TokenParser instances
+	*/
 	public function getTokenParsers()
 	{
 		return array(
@@ -58,36 +58,36 @@ class extension extends \Twig_Extension
 		);
 	}
 
-    /**
-     * Returns a list of filters to add to the existing list.
-     *
-     * @return array An array of filters
-     */
-    public function getFilters()
-    {
+	/**
+	* Returns a list of filters to add to the existing list.
+	*
+	* @return array An array of filters
+	*/
+	public function getFilters()
+	{
 		return array(
 			new \Twig_SimpleFilter('subset', array($this, 'loop_subset'), array('needs_environment' => true)),
 			new \Twig_SimpleFilter('addslashes', 'addslashes'),
 		);
-    }
-
-    /**
-     * Returns a list of global functions to add to the existing list.
-     *
-     * @return array An array of global functions
-     */
-    public function getFunctions()
-    {
+	}
+
+	/**
+	* Returns a list of global functions to add to the existing list.
+	*
+	* @return array An array of global functions
+	*/
+	public function getFunctions()
+	{
 		return array(
 			new \Twig_SimpleFunction('lang', array($this, 'lang')),
 		);
 	}
 
-    /**
-     * Returns a list of operators to add to the existing list.
-     *
-     * @return array An array of operators
-     */
+	/**
+	* Returns a list of operators to add to the existing list.
+	*
+	* @return array An array of operators
+	*/
 	public function getOperators()
 	{
 		return array(
@@ -118,19 +118,19 @@ class extension extends \Twig_Extension
 				'mod' => array('precedence' => 60, 'class' => 'Twig_Node_Expression_Binary_Mod', 'associativity' => \Twig_ExpressionParser::OPERATOR_LEFT),
 			),
 		);
-    }
+	}
 
 	/**
-	 * Grabs a subset of a loop
-	 *
-	 * @param Twig_Environment $env          A Twig_Environment instance
-	 * @param mixed            $item         A variable
-	 * @param integer          $start        Start of the subset
-	 * @param integer          $end   	     End of the subset
-	 * @param Boolean          $preserveKeys Whether to preserve key or not (when the input is an array)
-	 *
-	 * @return mixed The sliced variable
-	 */
+	* Grabs a subset of a loop
+	*
+	* @param Twig_Environment $env          A Twig_Environment instance
+	* @param mixed            $item         A variable
+	* @param integer          $start        Start of the subset
+	* @param integer          $end   	     End of the subset
+	* @param Boolean          $preserveKeys Whether to preserve key or not (when the input is an array)
+	*
+	* @return mixed The sliced variable
+	*/
 	function loop_subset(\Twig_Environment $env, $item, $start, $end = null, $preserveKeys = false)
 	{
 		// We do almost the same thing as Twig's slice (array_slice), except when $end is positive
diff --git a/phpBB/phpbb/template/twig/node/event.php b/phpBB/phpbb/template/twig/node/event.php
index a8d4d06333..7a1181a866 100644
--- a/phpBB/phpbb/template/twig/node/event.php
+++ b/phpBB/phpbb/template/twig/node/event.php
@@ -49,10 +49,10 @@ class event extends \Twig_Node
 				//  templates on page load rather than at compile. This is
 				//  slower, but makes developing extensions easier (no need to
 				//  purge the cache when a new event template file is added)
-		        $compiler
-		            ->write("if (\$this->env->getLoader()->exists('@{$ext_namespace}/{$location}.html')) {\n")
-		            ->indent()
-		        ;
+				$compiler
+					->write("if (\$this->env->getLoader()->exists('@{$ext_namespace}/{$location}.html')) {\n")
+					->indent()
+				;
 			}
 
 			if (defined('DEBUG') || $this->environment->getLoader()->exists('@' . $ext_namespace . '/' . $location . '.html'))
@@ -71,7 +71,7 @@ class event extends \Twig_Node
 			{
 				$compiler
 					->outdent()
-		            ->write("}\n\n")
+					->write("}\n\n")
 				;
 			}
 		}
diff --git a/phpBB/phpbb/template/twig/tokenparser/php.php b/phpBB/phpbb/template/twig/tokenparser/php.php
index 13688af2f6..b427969e2d 100644
--- a/phpBB/phpbb/template/twig/tokenparser/php.php
+++ b/phpBB/phpbb/template/twig/tokenparser/php.php
@@ -45,5 +45,5 @@ class php extends \Twig_TokenParser
 	public function getTag()
 	{
 		return 'PHP';
-    }
+	}
 }
diff --git a/phpBB/posting.php b/phpBB/posting.php
index e29b74af65..5db36007c2 100644
--- a/phpBB/posting.php
+++ b/phpBB/posting.php
@@ -381,7 +381,7 @@ if ($mode == 'delete' || $mode == 'soft_delete')
 if ($mode == 'bump')
 {
 	if ($bump_time = bump_topic_allowed($forum_id, $post_data['topic_bumped'], $post_data['topic_last_post_time'], $post_data['topic_poster'], $post_data['topic_last_poster_id'])
-	   && check_link_hash(request_var('hash', ''), "topic_{$post_data['topic_id']}"))
+		&& check_link_hash(request_var('hash', ''), "topic_{$post_data['topic_id']}"))
 	{
 		$meta_url = phpbb_bump_topic($forum_id, $topic_id, $post_data, $current_time);
 		meta_refresh(3, $meta_url);
@@ -817,8 +817,13 @@ if ($submit || $preview || $refresh)
 
 		// We make sure nobody else made exactly the same change
 		// we're about to submit by also checking $message_md5 != $post_data['post_checksum']
-		if (($edit_post_message_checksum !== '' && $edit_post_message_checksum != $post_data['post_checksum'] && $message_md5 != $post_data['post_checksum'])
-		 || ($edit_post_subject_checksum !== '' && $edit_post_subject_checksum != $post_data['post_subject_md5'] && md5($post_data['post_subject']) != $post_data['post_subject_md5']))
+		if ($edit_post_message_checksum !== '' &&
+			$edit_post_message_checksum != $post_data['post_checksum'] &&
+			$message_md5 != $post_data['post_checksum']
+			||
+			$edit_post_subject_checksum !== '' &&
+			$edit_post_subject_checksum != $post_data['post_subject_md5'] &&
+			md5($post_data['post_subject']) != $post_data['post_subject_md5'])
 		{
 			if (topic_review($topic_id, $forum_id, 'post_review_edit', $post_id))
 			{