diff --git a/ajax.php b/ajax.php
old mode 100644
new mode 100755
index dcca3dc..0b6b176
--- a/ajax.php
+++ b/ajax.php
@@ -5,24 +5,24 @@ $ajax = new Ajax();
 
 try {
 	$ajax->token();
-	
+
 	// Prepare inputs
 	$request = array_merge(@$_POST, @$_GET);
 	if(empty($request["action"])){
 		throw new Exception("No action specified.");
 	}
-	
+
 	$method = ['Post', $request["action"]];
-	
+
 	// If method exists
 	if(!is_callable($method)){
 		throw new Exception("Method was not found.");
 	}
-	
+
 	// CAll method
 	$response = call_user_func($method, $request);
 	$ajax->set_response($response);
-	
+
 	// Log
 	Log::put("ajax_access", $request["action"]);
 } catch (Exception $e) {
diff --git a/app/ajax.class.php b/app/ajax.class.php
old mode 100644
new mode 100755
index 9a349ab..ad8310f
--- a/app/ajax.class.php
+++ b/app/ajax.class.php
@@ -3,22 +3,22 @@
 class Ajax
 {
 	private $_response = null;
-	
+
 	public function set_error($msg = null){
 		$this->_response = [
 			"error" => true,
 			"msg" => $msg
 		];
-		
+
 		// Log
 		Log::put("ajax_errors", $msg);
 	}
-	
+
 	public function token(){
 		if(empty($_SESSION['token'])){
 			throw new Exception("Direct access violation.");
 		}
-		
+
 		$headers = apache_request_headers();
 		if(!isset($headers['Csrf-Token']) && !isset($headers['csrf-token'])){
 			throw new Exception("No CSRF token.");
@@ -28,11 +28,11 @@ class Ajax
 			throw new Exception("Wrong CSRF token.");
 		}
 	}
-	
+
 	public function set_response($response = null){
 		$this->_response = $response;
 	}
-	
+
 	public function json_response(){
 		ob_clean();
 		header('Content-Type: application/json');
diff --git a/app/config.class.php b/app/config.class.php
old mode 100644
new mode 100755
index 8d6ce02..615c332
--- a/app/config.class.php
+++ b/app/config.class.php
@@ -3,17 +3,17 @@
 class Config
 {
 	private static $_settings = null;
-	
+
 	private static function init(){
 		$config_file = PROJECT_PATH.'config.ini';
-		
+
 		if(!is_readable($config_file)){
 			throw new ConfigException('Cannot read config file');
 		}
-		
+
 		self::$_settings = parse_ini_file($config_file);
 		$custom_config = PROJECT_PATH.'custom.ini';
-		
+
 		if(is_readable($custom_config)){
 			$custom = parse_ini_file($custom_config);
 			if($custom !== false){
@@ -21,26 +21,26 @@ class Config
 			}
 		}
 	}
-	
+
 	public static function get($key){
 		if(self::$_settings === null){
 			self::init();
 		}
-		
+
 		if(!array_key_exists($key, self::$_settings)){
 			throw new ConfigException(sprintf('Key "%s" not found in settings.', $key));
 		}
-		
+
 		return self::$_settings[$key];
 	}
-	
+
 	public static function get_safe($key, $default = ''){
 		try {
 			$value = self::get($key);
 		} catch (ConfigException $e) {
 			$value = $default;
 		}
-		
+
 		return $value;
 	}
 }
diff --git a/app/db.class.php b/app/db.class.php
index 7daa819..85f8dc3 100755
--- a/app/db.class.php
+++ b/app/db.class.php
@@ -4,30 +4,30 @@
 class DB
 {
 	private static $_instance = null;
-	
+
 	private $_PDO;
 	private $_query;
-	
+
 	private $_query_counter;
-	
+
 	// Handle instances
 	public final static function get_instance(){
 		if(self::$_instance === null){
 			self::$_instance = new static();
 		}
-		
+
 		return self::$_instance;
 	}
-	
+
 	// Initialise PDO object
 	private final function __construct(){
 		$host = Config::get_safe('mysql_host', false);
 		$socket = Config::get_safe('mysql_socket', false);
-		
+
 		if($socket === false && $host === false){
 			throw new DBException("Mysql host or socket must be defined");
 		}
-		
+
 		// Try to connect
 		try {
 			$this->_PDO = new \PDO(
@@ -46,29 +46,29 @@ class DB
 		} catch (PDOException $e) {
 			throw new DBException($e->getMessage());
 		}
-		
+
 		// When is this not set, chat does dot work, odd behavior
 		$this->_PDO->setAttribute(\PDO::ATTR_EMULATE_PREPARES, false);
-		
+
 		// Throwing exceptions
 		$this->_PDO->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
 		//$this->_PDO->setAttribute(\PDO::MYSQL_ATTR_USE_BUFFERED_QUERY, true);
 	}
-	
+
 	// Just flattern array to be binded : [key1, key2, [key3, [key4]]] => [key1, key2, key3, key4]
 	private final function bind_value($key, $value){
 		if(is_array($value)){
 			foreach($value as $one_value){
 				$key = $this->bind_value($key, $one_value);
 			}
-			
+
 			return $key;
 		}
-		
+
 		$this->_query->bindValue($key, $value);
 		return ++$key;
 	}
-	
+
 	// Process Query
 	// query ($sql)
 	// query ($sql, $bind_param_01, $bind_param_02, ...)
@@ -76,49 +76,49 @@ class DB
 	public final function query(){
 		// Second parm is binded values
 		$params = func_get_args();
-		
+
 		// First parameter is sql
 		$sql = $params[0];
 		unset($params[0]);
-		
+
 		// Debug mode
 		if(Config::get_safe('debug', false)){
 			echo "<!-- ".$sql." + ".json_encode($params)." -->\n";
 		}
-		
+
 		// Try to prepare MySQL statement
 		try {
 			// Prepare PDO statement
 			$this->_query = $this->_PDO->prepare($sql);
-			
+
 			// Bind values
 			$this->bind_value(1, $params);
-			
+
 			// Execute
 			$this->_query->execute();
 		} catch (PDOException $e) {
 			throw new DBException($e->getMessage());
 		}
-		
+
 		$this->_query_counter++;
 		return $this;
 	}
-	
+
 	// Insert into table
 	public final function insert($table_name, $fields = null){
 		// If empty line
 		if(empty($fields)){
 			return $this->query("INSERT INTO `{$table_name}` () VALUES ()");
 		}
-		
+
 		// If multiple
 		if(isset($fields[0])){
 			// Turn array into PDO prepered statement format
 			$keys = array_keys($fields[0]);
-			
+
 			// Build query
 			$query = "INSERT INTO `{$table_name}` (`".implode('`, `', $keys)."`) VALUES ";
-			
+
 			// Insert values
 			$first = true;
 			$prepared_data = array();
@@ -128,10 +128,10 @@ class DB
 				} else {
 					$query .= ',';
 				}
-				
+
 				end($field);
 				$last_key = key($field);
-				
+
 				$query .= '(';
 				foreach($field as $key => $value){
 					if($value === "NOW()"){
@@ -140,22 +140,22 @@ class DB
 						$query .= '?';
 						$prepared_data[] = $value;
 					}
-					
+
 					if($last_key != $key){
 						$query .= ',';
 					}
 				}
 				$query .= ')';
 			}
-			
+
 			// Execute query
 			return $this->query($query, $prepared_data);
 		}
-		
+
 		// If only single
 		return $this->insert($table_name, array($fields));
 	}
-	
+
 	// Update table
 	// update ($table_name, $fields)
 	// update ($table_name, $fields, $sql)
@@ -164,27 +164,27 @@ class DB
 	public final function update(){
 		// Fourt param is binded values
 		$params = func_get_args();
-		
+
 		// First is table_name
 		$table_name = $params[0];
 		unset($params[0]);
-		
+
 		// Second is fields
 		$fields = $params[1];
 		unset($params[1]);
-		
+
 		// Third is sql
 		$sql = $params[2];
 		unset($params[2]);
-		
+
 		// If fields are not array, do nothing
 		if(!is_array($fields)){
 			return $this;
 		}
-		
+
 		end($fields);
 		$last_key = key($fields);
-		
+
 		// Support for NOW()
 		$prepared_data = array();
 		$set_data = null;
@@ -195,61 +195,61 @@ class DB
 				$set_data .= "`{$key}` = ?";
 				$prepared_data[] = $value;
 			}
-			
+
 			if($last_key != $key){
 				$set_data .= ',';
 			}
 		}
-		
+
 		// If params are not array, make it
 		if(!is_array($params)){
 			$params = array($params);
 		}
-		
+
 		// Merge fields array and additional SQL data
 		foreach($params as $param){
 			$prepared_data[] = $param;
 		}
-		
+
 		// Build query
 		$query = "UPDATE `{$table_name}` SET {$set_data} ".$sql;
-		
+
 		// Execute query
 		return $this->query($query, $prepared_data);
 	}
-	
+
 	// Alias for all
 	public final function results(){
 		trigger_error("Using deprecated method <strong>DB::results();</strong>. Use <strong>DB::all();</strong> instead.");
 		return $this->all();
 	}
-	
+
 	// Get all rows
 	public final function all($type = \PDO::FETCH_ASSOC){
 		return $this->_query->fetchAll($type);
 	}
-	
+
 	// Get all values to one dimensional array
 	public final function columns($column = 0){
 		return $this->_query->fetchAll(\PDO::FETCH_COLUMN, $column);
 	}
-	
+
 	// Get first row from result
 	public final function first($key = null){
 		$results = $this->all();
-		
+
 		if($key !== null){
 			return @$results[0][$key];
 		}
-		
+
 		return @$results[0];
 	}
-	
+
 	// Get last inserted ID
 	public final function last_id(){
 		return $this->_PDO->lastInsertId();
 	}
-	
+
 	// Exec
 	public final function exec($sql){
 		// Try to execute MySQL
@@ -258,10 +258,10 @@ class DB
 		} catch (PDOException $e) {
 			throw new DBException($e->getMessage());
 		}
-		
+
 		return $this;
 	}
-	
+
 	public final function total_queries(){
 		return $this->_query_counter;
 	}
diff --git a/app/image.class.php b/app/image.class.php
index ffed463..5dd8e84 100755
--- a/app/image.class.php
+++ b/app/image.class.php
@@ -6,11 +6,11 @@ class Image
 		$chr = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz';
 		$chr_len = strlen($chr);
 		$random_str = '';
-		
+
 		for($i = 0; $i < $len; $i++){
 			$random_str .= $chr[rand(0, $chr_len - 1)];
 		}
-		
+
 		return $random_str;
 	}
 
@@ -46,14 +46,14 @@ class Image
 
 	private static function thumb($source_path, $thumb_path){
 		ini_set('memory_limit', '128M');
-		
+
 		$thumb_w = 476;
 		$thumb_h = 476;
-		
+
 		$source_details = getimagesize($source_path);
 		$source_w = $source_details[0];
 		$source_h = $source_details[1];
-		
+
 		if($source_w > $source_h){
 			$new_w = $thumb_w;
 			$new_h = intval($source_h * $new_w / $source_w);
@@ -67,25 +67,25 @@ class Image
 				$imgt = "ImageGIF";
 				$imgcreatefrom = "ImageCreateFromGIF";
 				break;
-			
+
 			case IMAGETYPE_JPEG:
 				$imgt = "ImageJPEG";
 				$imgcreatefrom = "ImageCreateFromJPEG";
 				break;
-			
+
 			case IMAGETYPE_PNG:
 				$imgt = "ImagePNG";
 				$imgcreatefrom = "ImageCreateFromPNG";
 				break;
-			
+
 			default:
 				return false;
 		}
-		
+
 		$old_image = $imgcreatefrom($source_path);
 		$new_image = imagecreatetruecolor($new_w, $new_h);
 		imagecopyresampled($new_image, $old_image, 0, 0, 0, 0, $new_w, $new_h, $source_w, $source_h);
-		
+
 		$new_image = self::fix_orientation($source_path, $new_image);
 		$old_image = self::fix_orientation($source_path, $old_image);
 
@@ -93,7 +93,7 @@ class Image
 		$imgt($old_image, $source_path);
 		return true;
 	}
-	
+
 	public static function upload(){
 		if(!$_FILES){
 			throw new Exception("No file.");
@@ -101,12 +101,12 @@ class Image
 
 		// Create MD5
 		$md5 = md5_file($_FILES['file']['tmp_name']);
-		
+
 		// Find duplicate
 		if($d = DB::get_instance()->query("SELECT `path`, `thumb` FROM `images` WHERE `md5` = ? AND `status` = 1 LIMIT 1", $md5)->first()){
 			return $d;
 		}
-		
+
 		// Get metadata
 		$name = $_FILES['file']['name'];
 		$ext = pathinfo($name, PATHINFO_EXTENSION);
@@ -118,18 +118,18 @@ class Image
 			"VALUES (NULL, ?, NULL, NULL, ?, ?, NOW(), 1);",
 			$name, $ext, $md5
 		)->last_id();
-		
+
 		// Create path name
 		$name = dechex($id).self::random_str(3).".".$ext;
 		$path = 'i/'.$name;
 		$thumb = 't/'.$name;
-		
+
 		// Save path
 		if(!move_uploaded_file($_FILES['file']['tmp_name'], $path)){
 			DB::get_instance()->query("UPDATE `images` SET `status` = 0 WHERE `id` = ?", $id);
 			throw new Exception("Can't write to image folders `i` and `t`.");
 		}
-		
+
 		// Create thumb
 		if(!self::thumb($path, $thumb)){
 			DB::get_instance()->query("UPDATE `images` SET `status` = 0 WHERE `id` = ?", $id);
@@ -137,7 +137,7 @@ class Image
 			unlink($thumb);
 			throw new Exception("File is not image.");
 		}
-		
+
 		// Save to DB
 		DB::get_instance()->query("UPDATE `images` SET `path` = ?, `thumb` = ?, `status` = 1 WHERE `id` = ?", $path, $thumb, $id);
 		return [
diff --git a/app/jbbcode/CodeDefinitionBuilder.php b/app/jbbcode/CodeDefinitionBuilder.php
old mode 100644
new mode 100755
index 6e8bbc1..80e4aed
--- a/app/jbbcode/CodeDefinitionBuilder.php
+++ b/app/jbbcode/CodeDefinitionBuilder.php
@@ -156,5 +156,4 @@ class CodeDefinitionBuilder
         return $definition;
     }
 
-
 }
diff --git a/app/jbbcode/tests/HTMLSafeTest.php b/app/jbbcode/tests/HTMLSafeTest.php
old mode 100644
new mode 100755
index bd9391b..532ee35
--- a/app/jbbcode/tests/HTMLSafeTest.php
+++ b/app/jbbcode/tests/HTMLSafeTest.php
@@ -24,7 +24,7 @@ class HTMLSafeTest extends PHPUnit_Framework_TestCase
 
         $this->assertEquals($html, $parser->getAsHtml());
     }
-	
+
     /**
      * Tests escaping quotes and ampersands in simple text
      */
diff --git a/app/jbbcode/tests/ParseContentTest.php b/app/jbbcode/tests/ParseContentTest.php
old mode 100644
new mode 100755
index 1ea2c78..5b9d951
--- a/app/jbbcode/tests/ParseContentTest.php
+++ b/app/jbbcode/tests/ParseContentTest.php
@@ -32,7 +32,7 @@ class ParseContentTest extends PHPUnit_Framework_TestCase
 
     public function testNoParsingWithBufferText()
     {
-        
+
         $parser = new JBBCode\Parser();
         $parser->addCodeDefinitionSet(new JBBCode\DefaultCodeDefinitionSet());
         $parser->addBBCode('verbatim', '{param}', false, false);
@@ -48,7 +48,7 @@ class ParseContentTest extends PHPUnit_Framework_TestCase
      */
     public function testUnclosedTag()
     {
-    
+
         $parser = new JBBCode\Parser();
         $parser->addCodeDefinitionSet(new JBBCode\DefaultCodeDefinitionSet());
         $parser->addBBCode('verbatim', '{param}', false, false);
diff --git a/app/jbbcode/tests/SimpleEvaluationTest.php b/app/jbbcode/tests/SimpleEvaluationTest.php
old mode 100644
new mode 100755
index 65fb236..7f32ba9
--- a/app/jbbcode/tests/SimpleEvaluationTest.php
+++ b/app/jbbcode/tests/SimpleEvaluationTest.php
@@ -28,7 +28,6 @@ class SimpleEvaluationTest extends PHPUnit_Framework_TestCase
         $this->assertEquals($html, $this->defaultParse($bbcode));
     }
 
-
     public function testEmptyString()
     {
         $this->assertProduces('', '');
diff --git a/app/jbbcode/visitors/NestLimitVisitor.php b/app/jbbcode/visitors/NestLimitVisitor.php
old mode 100644
new mode 100755
index f550dd0..c430b7a
--- a/app/jbbcode/visitors/NestLimitVisitor.php
+++ b/app/jbbcode/visitors/NestLimitVisitor.php
@@ -37,7 +37,7 @@ class NestLimitVisitor implements \JBBCode\NodeVisitor
     public function visitElementNode(\JBBCode\ElementNode $elementNode)
     {
         $tagName = strtolower($elementNode->getTagName());
-        
+
         /* Update the current depth for this tag name. */
         if (isset($this->depth[$tagName])) {
             $this->depth[$tagName]++;
diff --git a/app/lang.class.php b/app/lang.class.php
old mode 100644
new mode 100755
index b85c84c..d5dbe3f
--- a/app/lang.class.php
+++ b/app/lang.class.php
@@ -3,19 +3,19 @@
 class Lang
 {
 	private static $_dictionary = null;
-	
+
 	public static function load($lang = 'en'){
 		$lang_file = APP_PATH.'lang/'.$lang.'.ini';
 		if(preg_match('/^[a-z]+$/', $lang) && is_readable($lang_file)){
 			self::$_dictionary = parse_ini_file($lang_file);
 		}
 	}
-	
+
 	public static function get($key){
 		if(!array_key_exists($key, self::$_dictionary)){
 			return $key;
 		}
-		
+
 		return self::$_dictionary[$key];
 	}
 }
diff --git a/app/log.class.php b/app/log.class.php
index 9730767..4da4c38 100755
--- a/app/log.class.php
+++ b/app/log.class.php
@@ -8,9 +8,9 @@ class Log
 		"login_fails", 
 		"visitors"
 	];
-	
+
 	private static $_path = 'data/logs/';
-	
+
 	public static function put($_file, $_text = null){
 		if(!Config::get_safe("logs", false) || !in_array($_file, static::$_files)){
 			return ;
@@ -20,7 +20,7 @@ class Log
 			die(sprintf("Can't write to %s.log file.", $_file));
 		}
 	}
-	
+
 	private static function line($_text = null){
 		return date('Y-m-d H:i:s')."\t".$_SERVER["REMOTE_ADDR"]."\t".$_SERVER["HTTP_USER_AGENT"].($_text ? "\t".$_text : "").PHP_EOL;
 	}
diff --git a/app/post.class.php b/app/post.class.php
index 1824d3e..6c0c068 100755
--- a/app/post.class.php
+++ b/app/post.class.php
@@ -13,7 +13,7 @@ class Post
 
 		$parser = new JBBCode\Parser();
 		$parser->addCodeDefinitionSet(new JBBCode\DefaultCodeDefinitionSet());
-		
+
 		if(Config::get("highlight")){
 			$c = str_replace("\t", "  ", $c);
 			$c = preg_replace("/\[code(?:=([^\[]+))?\]\s*?(?:\n|\r)?/i", '[code=$1]', $c);
@@ -27,7 +27,7 @@ class Post
 					$this->setParseContent(false);
 					$this->setUseOption(true);
 				}
-			
+
 				public function asHtml(\JBBCode\ElementNode $el){
 					$content = $this->getContent($el);
 					return '<code class="'.$el->getAttribute().'">'.htmlentities($content).'</code>';
@@ -59,7 +59,7 @@ class Post
 					$child->accept($this);
 				}
 			}
-		
+
 			function visitTextNode(\JBBCode\TextNode $textNode){
 				$c = $textNode->getValue();
 				$c = preg_replace('/\"([^\"]+)\"/i', "„$1\"", $c);
@@ -70,7 +70,7 @@ class Post
 				$c = nl2br($c);
 				$textNode->setValue($c);
 			}
-		
+
 			function visitElementNode(\JBBCode\ElementNode $elementNode){
 				/* We only want to visit text nodes within elements if the element's
 				 * code definition allows for its content to be parsed.
@@ -85,7 +85,7 @@ class Post
 
 		return $parser->getAsHtml();
 	}
-	
+
 	private static function raw_data($raw_input){
 		$default_input = [
 			"text" => '',
@@ -97,7 +97,7 @@ class Post
 			"content" => '',
 			"privacy" => ''
 		];
-		
+
 		// Handle only allowed keys
 		$raw_output = array();
 		foreach($default_input as $key => $def){
@@ -108,11 +108,11 @@ class Post
 				$raw_output[$key] = $default_input[$key];
 			}
 		}
-		
+
 		if($raw_output['privacy'] != "public" && $raw_output['privacy'] != "friends"){
 			$raw_output['privacy'] =  "private";
 		}
-		
+
 		return $raw_output;
 	}
 
@@ -120,7 +120,7 @@ class Post
 		self::login_protected();
 
 		$data = self::raw_data($r);
-		
+
 		if(empty($data['text'])){
 			throw new Exception(__("No data."));
 		}
@@ -129,12 +129,12 @@ class Post
 		$data['text'] = self::parse_content($data['text']);
 		$data['datetime'] = 'NOW()';
 		$data['status'] = '1';
-		
+
 		$data['id'] = DB::get_instance()->insert('posts', $data)->last_id();
-		
+
 		$data['datetime'] = date("d M Y H:i");
 		unset($data['plain_text']);
-		
+
 		return $data;
 	}
 
@@ -142,60 +142,60 @@ class Post
 		self::login_protected();
 
 		$data = self::raw_data($r);
-		
+
 		$data['plain_text'] = $data['text'];
 		$data['text'] = self::parse_content($data['text']);
-		
+
 		DB::get_instance()->update('posts', $data, "WHERE `id` = ? AND `status` = 1", $r["id"]);
-		
+
 		unset($data['plain_text']);
-		
+
 		return $data;
 	}
-	
+
 	public static function hide($r){
 		self::login_protected();
-		
+
 		DB::get_instance()->query("UPDATE `posts` SET `status` = 4 WHERE `id` = ?", $r["id"]);
 		return true;
 	}
-	
+
 	public static function delete($r){
 		self::login_protected();
-		
+
 		DB::get_instance()->query("UPDATE `posts` SET `status` = 5 WHERE `id` = ?", $r["id"]);
 		return true;
 	}
-	
+
 	public static function edit_data($r){
 		self::login_protected();
-		
+
 		return DB::get_instance()->query("SELECT `plain_text`, `feeling`, `persons`, `location`, `privacy`, `content_type`, `content` FROM `posts` WHERE `id` = ? AND `status` = 1", $r["id"])->first();
 	}
-	
+
 	public static function get_date($r){
 		self::login_protected();
-		
+
 		$date = DB::get_instance()->query("SELECT DATE_FORMAT(`datetime`,'%Y %c %e %k %i') AS `date_format` FROM `posts` WHERE `id` = ? AND `status` = 1", $r["id"])->first("date_format");
 		$date = array_map("intval", explode(" ", $date));
 		$date[4]  = floor($date[4]/10)*10;
 		return $date;
 	}
-	
+
 	public static function set_date($r){
 		self::login_protected();
-		
+
 		$d = $r["date"];
 		$datetime = "{$d[0]}/{$d[1]}/{$d[2]} {$d[3]}:{$d[4]}";
 		DB::get_instance()->query("UPDATE `posts` SET `datetime` = ? WHERE `id` = ? AND `status` = 1", $datetime, $r["id"]);
 		return [ "datetime" => date("d M Y H:i", strtotime($datetime)) ];
 	}
-	
+
 	public static function parse_link($r){
 		self::login_protected();
-		
+
 		$l = $r["link"];
-		
+
 		preg_match('/^https?:\/\/([^:\/\s]+)([^\/\s]*\/)([^\.\s]+)\.(jpe?g|png|gif)((\?|\#)(.*))?$/i', $l, $img);
 		if($img){
 			return [
@@ -207,9 +207,9 @@ class Post
 				]
 			];
 		}
-		
+
 		preg_match('/^https?:\/\/(www\.)?([^:\/\s]+)(.*)?$/i', $l, $url);
-		
+
 		// Get content
 		$ch = curl_init();
 		curl_setopt($ch, CURLOPT_HEADER, 0);
@@ -220,15 +220,15 @@ class Post
 		curl_setopt($ch, CURLOPT_REFERER, '');
 		$html = curl_exec($ch);
 		curl_close($ch);
-		
+
 		// Parse
 		$doc = new DOMDocument();
 		@$doc->loadHTML('<?xml encoding="utf-8" ?>'.$html);
-		
+
 		// Get title
 		$nodes = $doc->getElementsByTagName('title');
 		$title = $nodes->item(0)->nodeValue;
-		
+
 		// Content
 		$content = [
 			"link" => $l,
@@ -236,54 +236,54 @@ class Post
 			"is_video" => false,
 			"host" => $url[2]
 		];
-		
+
 		// Metas
 		$metas = $doc->getElementsByTagName('meta');
 		for($i = 0; $i < $metas->length; $i++){
 			$meta = $metas->item($i);
-			
+
 			$n = $meta->getAttribute('name');
 			$p = $meta->getAttribute('property');
 			$c = $meta->getAttribute('content');
-			
+
 			if($n == 'twitter:description' || $p == 'og:description' || $n == 'description'){
 				$content["desc"] = substr($c, 0, 180);
 			}
-			
+
 			if($n == 'twitter:title' || $p == 'og:title' || $p == 'title'){
 				$content["title"] = $c;
 			}
-			
+
 			if($p == 'og:url'){
 				$content["link"] = $c;
 			}
-			
+
 			if($p == 'og:type'){
 				$content["is_video"] = ($c == "video");
 			}
-			
+
 			if($n == 'twitter:image:src' || $p == 'og:image'){
 				$content["thumb"] = $c;
 			}
-			
+
 			if($n == 'twitter:domain'){
 				$content["host"] = $c;
 			}
 		}
-		
+
 		return [
 			"valid" => true,
 			"content_type" => "link",
 			"content" => $content
 		];
 	}
-	
+
 	public static function upload_image(){
 		self::login_protected();
-		
+
 		return Image::upload();
 	}
-	
+
 	public static function load($r){
 		$until = [];
 		if(preg_match("/^[0-9]{4}-[0-9]{2}$/", $r["filter"]["until"])){
@@ -298,7 +298,7 @@ class Post
 		if($r["filter"]["id"]){
 			$id = intval($r["filter"]["id"]);
 		}
-		
+
 		$tag = [];
 		if(preg_match("/^[A-Za-z0-9-_]+$/", $r["filter"]["tag"])){
 			$tag = '#'.$r["filter"]["tag"];
@@ -329,15 +329,15 @@ class Post
 			"LIMIT ? OFFSET ?", $until, $id, $tag, $loc, $person, $r["limit"], $r["offset"]
 		)->all();
 	}
-	
+
 	public static function login($r){
 		return User::login($r["nick"], $r["pass"]);
 	}
-	
+
 	public static function logout(){
 		return User::logout();
 	}
-	
+
 	public static function handshake($r){
 		return ["logged_in" => User::is_logged_in(), "is_visitor" => User::is_visitor()];
 	}
diff --git a/app/splclassloader.class.php b/app/splclassloader.class.php
old mode 100644
new mode 100755
index c1a45c6..8112287
--- a/app/splclassloader.class.php
+++ b/app/splclassloader.class.php
@@ -22,7 +22,7 @@ class SplClassLoader
 	private $_includePath;
 	private $_namespaceSeparator = '\\';
 	private $_excludeNs;
-	
+
 	/**
 	 * Creates a new <tt>SplClassLoader</tt> that loads classes of the
 	 * specified namespace.
@@ -33,7 +33,7 @@ class SplClassLoader
 		$this->_namespace = $ns;
 		$this->_includePath = $includePath;
 	}
-	
+
 	/**
 	 * Sets the namespace separator used by classes in the namespace of this class loader.
 	 * 
@@ -42,11 +42,11 @@ class SplClassLoader
 	public function setNamespaceSeparator($sep) {
 		$this->_namespaceSeparator = $sep;
 	}
-	
+
 	public function setExcludeNs($exclude) {
 		$this->_excludeNs = $exclude;
 	}
-	
+
 	/**
 	 * Gets the namespace seperator used by classes in the namespace of this class loader.
 	 *
@@ -55,7 +55,7 @@ class SplClassLoader
 	public function getNamespaceSeparator() {
 		return $this->_namespaceSeparator;
 	}
-	
+
 	/**
 	 * Sets the base include path for all class files in the namespace of this class loader.
 	 * 
@@ -64,7 +64,7 @@ class SplClassLoader
 	public function setIncludePath($includePath) {
 		$this->_includePath = $includePath;
 	}
-	
+
 	/**
 	 * Gets the base include path for all class files in the namespace of this class loader.
 	 *
@@ -73,7 +73,7 @@ class SplClassLoader
 	public function getIncludePath() {
 		return $this->_includePath;
 	}
-	
+
 	/**
 	 * Sets the file extension of class files in the namespace of this class loader.
 	 * 
@@ -82,7 +82,7 @@ class SplClassLoader
 	public function setFileExtension($fileExtension) {
 		$this->_fileExtension = $fileExtension;
 	}
-	
+
 	/**
 	 * Gets the file extension of class files in the namespace of this class loader.
 	 *
@@ -91,21 +91,21 @@ class SplClassLoader
 	public function getFileExtension() {
 		return $this->_fileExtension;
 	}
-	
+
 	/**
 	 * Installs this class loader on the SPL autoload stack.
 	 */
 	public function register() {
 		spl_autoload_register(array($this, 'loadClass'));
 	}
-	
+
 	/**
 	 * Uninstalls this class loader from the SPL autoloader stack.
 	 */
 	public function unregister() {
 		spl_autoload_unregister(array($this, 'loadClass'));
 	}
-	
+
 	/**
 	 * Loads the given class or interface.
 	 *
@@ -116,27 +116,27 @@ class SplClassLoader
 		if (!empty($this->_excludeNs)) {
 			$className = str_replace($this->_excludeNs, '', $className);
 		}
-		
+
 		if (null === $this->_namespace || $this->_namespace.$this->_namespaceSeparator === substr($className, 0, strlen($this->_namespace.$this->_namespaceSeparator))) {
 			$fileName = '';
 			$namespace = '';
-			
+
 			if (false !== ($lastNsPos = strripos($className, $this->_namespaceSeparator))) {
 				$namespace = substr($className, 0, $lastNsPos);
 				$className = substr($className, $lastNsPos + 1);
 				$fileName = str_replace($this->_namespaceSeparator, DIRECTORY_SEPARATOR, $namespace) . DIRECTORY_SEPARATOR;
 			}
-			
+
 			$fileName .= str_replace('_', DIRECTORY_SEPARATOR, $className) . $this->_fileExtension;
-			
+
 			$fileName = strtolower($fileName);
-			
+
 			$full = ($this->_includePath !== null ? $this->_includePath . DIRECTORY_SEPARATOR : '') . $fileName;
-			
+
 			if (!file_exists($full)) {
 				throw new Exception("Class file for '".$className."' not found");
 			}
-			
+
 			require $full;
 		}
 	}
diff --git a/app/user.class.php b/app/user.class.php
index 04d0bf0..7e36e21 100755
--- a/app/user.class.php
+++ b/app/user.class.php
@@ -3,12 +3,12 @@
 class user
 {
 	const SESSION_NAME = "logged_in";
-	
+
 	public static function is_visitor(){
 		if(!Config::get_safe("force_login", false)){
 			return true;
 		}
-		
+
 		return !empty($_SESSION[User::SESSION_NAME]) && $_SESSION[User::SESSION_NAME] === 'visitor';
 	}
 
@@ -16,19 +16,19 @@ class user
 		if(!Config::get_safe("force_login", false)){
 			return true;
 		}
-		
+
 		return !empty($_SESSION[User::SESSION_NAME]) && $_SESSION[User::SESSION_NAME] === hash("crc32", Config::get("nick").Config::get_safe("pass", ""), false);
 	}
-	
+
 	public static function login($nick, $pass){
 		if(!Config::get_safe("force_login", false)){
 			return true;
 		}
-		
+
 		if(self::is_logged_in()){
 			throw new Exception(__("You are already logged in."));
 		}
-		
+
 		if(Config::get("nick") === $nick && Config::get_safe("pass", "") === $pass){
 			$_SESSION[User::SESSION_NAME] = hash("crc32", $nick.$pass, false);
 			return ["logged_in" => true, "is_visitor" => false];
@@ -43,16 +43,16 @@ class user
 		Log::put("login_fails", $nick);
 		throw new Exception(__("The nick or password is incorrect."));
 	}
-	
+
 	public static function logout(){
 		if(!Config::get_safe("force_login", false)){
 			throw new Exception(__("You can't log out. There is no account."));
 		}
-		
+
 		if(!self::is_logged_in() && !self::is_visitor()){
 			throw new Exception(__("You are not even logged in."));
 		}
-		
+
 		$_SESSION[User::SESSION_NAME] = false;
 		return true;
 	}
diff --git a/index.php b/index.php
index 140e399..84aa46b 100755
--- a/index.php
+++ b/index.php
@@ -50,7 +50,7 @@ if(!empty($scripts)){
 	if(!is_array($styles)){
 		$styles = [$styles];
 	}
-	
+
 	$scripts = array_unique($scripts);
 	$scripts_html = '<script src="'.implode('" type="text/javascript"></script>'.PHP_EOL.'<script src="', $scripts).'" type="text/javascript"></script>'.PHP_EOL;
 }
@@ -65,10 +65,10 @@ if(!empty($scripts)){
 
 	<meta content="width=device-width, initial-scale=1.0" name="viewport" />
 	<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
-	
+
 	<link href="static/styles/main.css?v=<?php echo Config::get("version"); ?>" rel="stylesheet" type="text/css" />
 	<link href="static/styles/design.css?v=<?php echo Config::get("version"); ?>" rel="stylesheet" type="text/css" />
-	
+
 	<link href="https://fonts.googleapis.com/css?family=Open+Sans&amp;subset=all" rel="stylesheet">
 
 	<link href="static/styles/lightbox.css" rel="stylesheet" type="text/css" />
@@ -84,10 +84,10 @@ if(!empty($scripts)){
 
 		<!-- Login Button -->
 		<button type="button" class="button blue login_btn"><?php echo __("Login"); ?></button>
-		
+
 		<!-- Logout Button -->
 		<button type="button" class="button gray logout_btn"><?php echo __("Logout"); ?></button>
-		
+
 		<!-- Login Modal -->
 		<div class="modal login_modal">
 			<div class="modal-dialog" style="max-width: 350px;">
@@ -112,7 +112,7 @@ if(!empty($scripts)){
 				</div>
 			</div>
 		</div>
-		
+
 		<!-- Post Link -->
 		<a class="b_link" target="_blank">
 			<div class="thumb">
@@ -125,7 +125,7 @@ if(!empty($scripts)){
 				<div class="host"></div>
 			</div>
 		</a>
-		
+
 		<!-- Post Image Link -->
 		<a class="b_imglink">
 			<img>
@@ -135,10 +135,10 @@ if(!empty($scripts)){
 				<div class="desc"></div>
 			</div>
 		</a>
-		
+
 		<!-- Post Image -->
 		<a class="b_img"><img></a>
-		
+
 		<!-- New Post -->
 		<div class="b_post new_post">
 			<div class="modal-header">
@@ -146,7 +146,7 @@ if(!empty($scripts)){
 			</div>
 			<div class="edit-form"></div>
 		</div>
-		
+
 		<!-- Post Tools -->
 		<ul class="b_dropdown post_tools">
 			<li><a class="edit_post"><?php echo __("Edit Post"); ?></a></li>
@@ -154,7 +154,7 @@ if(!empty($scripts)){
 			<li><a class="hide"><?php echo __("Hide from Timeline"); ?></a></li>
 			<li><a class="delete_post"><?php echo __("Delete Post"); ?></a></li>
 		</ul>
-		
+
 		<!-- Edit Modal -->
 		<div class="modal edit_modal">
 			<div class="modal-dialog">
@@ -198,7 +198,7 @@ if(!empty($scripts)){
 				</div>
 			</div>
 		</div>
-		
+
 		<!-- Edit Date Modal -->
 		<div class="modal edit_date_modal">
 			<div class="modal-dialog small">
@@ -248,7 +248,7 @@ if(!empty($scripts)){
 				</div>
 			</div>
 		</div>
-		
+
 		<!-- Delete Modal -->
 		<div class="modal delete_modal">
 			<div class="modal-dialog small">
@@ -267,7 +267,7 @@ if(!empty($scripts)){
 				</div>
 			</div>
 		</div>
-		
+
 		<!-- Post Row -->
 		<div class="b_post post_row">
 			<div class="b_header">
@@ -284,7 +284,7 @@ if(!empty($scripts)){
 			<div class="b_text"></div>
 			<div class="b_content"></div>
 		</div>
-		
+
 		<!-- Pirvacy Settings -->
 		<ul class="b_dropdown privacy_settings">
 			<li><a class="set" data-val="public"><i class="public"></i><?php echo __("Public"); ?></a></li>
@@ -292,11 +292,11 @@ if(!empty($scripts)){
 			<li><a class="set" data-val="private"><i class="private"></i><?php echo __("Only me"); ?></a></li>
 		</ul>
 	</div>
-	
+
 	<div class="bluebar">
 		<h1><?php echo Config::get("title"); ?></h1>
 	</div>
-	
+
 	<div class="headbar">
 		<div class="cover">
 			<?php echo $header; ?>
@@ -309,14 +309,14 @@ if(!empty($scripts)){
 		</div>
 		<div id="headline"></div>
 	</div>
-	
+
 	<div id="b_feed">
 		<div class="more_posts">
 			<a href="#" class="button"><?php echo __("Show all posts"); ?></a>
 		</div>
 		<div id="posts"></div>
 	</div>
-	
+
 	<div id="eof_feed">
 		<img src="static/images/zpEYXu5Wdu6.png">
 		<p><?php echo Config::get("version"); ?> &copy; 2016-2019 <br>Miroslav Šedivý</p>