diff --git a/c.php b/c.php
index 288e38c..e1e4ee3 100644
--- a/c.php
+++ b/c.php
@@ -1,275 +1,288 @@
 <?php
 
-	class connector{
-		public $action;
-		
-		public $server;
-		public $user;
-		public $password;
-		
-		private $database;
-		
-		private $link;
-		private $is_connected;
-		
-		function connector($user, $password, $server){
-			$this->user		= $user;
-			$this->password	= $password;
-			$this->server	= $server;
-			$this->is_connected = false;
-		}
-		
-		function connect(){
-			if(!$this->is_connected){
-				$this->link = @mysql_connect($this->server, $this->user, $this->password);
-				if(!$this->link){
-					return 'CANNOT connect: '.mysql_error();
-				}
-				else{
-					$this->is_connected = true;
-					mysql_set_charset("utf8");
-					return 'OK';
-				}
-			}
-		}
-		
-		function selectDb($database){
-			$this->database = $database;
-			
-			mysql_select_db($this->database);
-		}
-		
-		function dbList(){
-			$db_list = mysql_list_dbs($this->link);
-			
-			for($i = 0; $row = mysql_fetch_object($db_list);$i++)
-				$list[$i] = $row->Database;
-			
-			return $list;
-		}
-		
-		function tableList($database){
-			$result = mysql_list_tables($database);
-			$num_rows = mysql_num_rows($result);
-			
-			for($i=0;$i<$num_rows;$i++)
-				$list[$i] = mysql_tablename($result, $i);
-				
-			return $list;
-		}
-		
-		function query($query){
-			$result_id = mysql_query($query);
+class connector
+{
+    public $action;
 
-			if( !$result_id ){
-	                    echo mysql_error()."\n";
-        	        } else if ( $info = mysql_info() ){
-				echo $info;
-			} else { 
-                	    	echo OK."\n";
-	                
+    public $server;
+    public $user;
+    public $password;
 
-				$numOfCols = mysql_num_fields($result_id);
-				if($numOfCols > 0 ) {
-		                        for($i=0;$i<$numOfCols;$i++)
-	        	                        $field[$i] = mysql_field_name($result_id, $i);
+    private $database;
 
-	
-					echo json_encode($field)."\n";
-					for($i=0;$row=mysql_fetch_row($result_id);$i++)
-	                        	        $result[$i] = $row;
-					echo json_encode($result);
-				}
-			}
-		}
-		
-		function disconnect(){
-			if($this->link)
-				mysql_close($this->link);
-		}
-		
-		function selectTable($table, $start, $limit){
-			$query = "SELECT * FROM `$table` LIMIT $start, $limit";
-			$result_id = mysql_query($query);
-			
-			for($i=0;$row=mysql_fetch_row($result_id);$i++)
-				$result[$i] = $row;
-			
-			return $result;
-		}
-		
-		function fieldList($table){
-            $result_id = mysql_list_fields($this->database, $table);
-			
-			$numOfCols = mysql_num_fields($result_id); 
-			for($i=0;$i<$numOfCols;$i++)
-				$result[$i] = mysql_field_name($result_id, $i);
+    private $link;
+    private $is_connected;
 
-			return $result;
-		}
-			
-		function numRows($table){
-		    $result_id = mysql_query("SELECT COUNT(*) as total_count FROM `$table`");
+    function connector($user, $password, $server)
+    {
+        $this->user = $user;
+        $this->password = $password;
+        $this->server = $server;
+        $this->is_connected = false;
+    }
 
-		    $ret = mysql_fetch_object($result_id);
-            return $ret->total_count;
-	    }
-	    
-	    function updateElement($table, $headerJSON, $oldValuesJSON, $newValuesJSON){
-	        $header = json_decode($headerJSON);
-	        $oldValues = json_decode($oldValuesJSON);
-	        $newValues = json_decode($newValuesJSON);
-	        $query = "UPDATE `$table` SET ";
-	        
-	        for($i = 0;$i < sizeof($header); $i++){
-	            $query .= "`".$header[$i]."` = '".$newValues[$i]."' ";
-	            if($i+1 < sizeof($header))
-	                $query .= ", ";                
-	        }
-	        $query .= " WHERE ( ";
-	        for($i = 0;$i < sizeof($header); $i++){
-	            $query .= "`".$header[$i]."` = '".$oldValues[$i]."' ";
-	            if($i+1 < sizeof($header))
-	                $query .= " && ";
-	        }
-	        $query .= ");";
-	        
-	        $result_id = mysql_query($query);
-	        
-	        if( !$result_id ){
-	            echo mysql_error();
-	        }
-	        
-	        $info = mysql_info();
-	        echo  $info ;
-	    }
-	    
-	    function addElement($table, $headerJSON, $valuesJSON){
-	        $header = json_decode($headerJSON);
-	        $values = json_decode($valuesJSON);
-	        $query = "INSERT INTO `$table` (";
-	        
-	        for($i = 0;$i < sizeof($header); $i++){
-	            $query .= "`".$header[$i]."`";
-	            if($i+1 < sizeof($header))
-	                $query .= ", ";                
-	        }
-	        $query .= ") VALUES ( ";
-	        for($i = 0;$i < sizeof($header); $i++){
-	            $query .= "'".$values[$i]."' ";
-	            if($i+1 < sizeof($header))
-	                $query .= " , ";
-	        }
-	        $query .= ");";
-	        
-	        $result_id = mysql_query($query);
-	        
-	        if( !$result_id ){
-	            echo mysql_error();
-	        } else {
-	            echo OK;
-	        }
-	        
-	        $info = mysql_info();
-	        echo  $info ;
-	    }
+    function connect()
+    {
+        if (!$this->is_connected) {
+            $this->link = @mysql_connect($this->server, $this->user, $this->password);
+            if (!$this->link) {
+                return 'CANNOT connect: ' . mysql_error();
+            } else {
+                $this->is_connected = true;
+                mysql_set_charset("utf8");
+                return 'OK';
+            }
+        }
+    }
 
-		function removeElement($table, $headerJSON, $valuesJSON){
-			$header = json_decode($headerJSON);
-	                $values = json_decode($valuesJSON);
-        	        $query = "DELETE FROM `$table` WHERE (";
+    function selectDb($database)
+    {
+        $this->database = $database;
 
-			for($i = 0;$i < sizeof($header); $i++){
-				$query .= "`".$header[$i]."` = '".$values[$i]."' ";
-				if($i+1!=sizeof($header))
-					$query .= " AND ";
-			}
-			$query .= ");";
+        mysql_select_db($this->database);
+    }
 
-			$result_id = mysql_query($query);
+    function dbList()
+    {
+        $db_list = mysql_list_dbs($this->link);
 
-        	        if( !$result_id ){
-	                    echo mysql_error();
-        	        } else { 
-                	    echo OK;
-	                }
-		}
-	}
+        for ($i = 0; $row = mysql_fetch_object($db_list); $i++)
+            $list[$i] = $row->Database;
 
-	// DEBUG!!!
-	// $_POST = $_GET;
+        return $list;
+    }
 
-	$action 	= $_POST['a'];
-	
-	$server		= 'localhost';
-	$user 		= $_POST['u'];
-	$password	= $_POST['p'];
-	
-	$database	= $_POST['d'];
-	$table		= $_POST['t'];
-	$start      = $_POST['s'];
-	$limit      = $_POST['l'];
-	$query 		= $_POST['q'];
-	$header     = $_POST['h'];
-	$values     = $_POST['v'];
-	$oldValues  = $_POST['o'];
-	
-	if(($user == null) || ($password == null) || ($action == null))
-		die('Nope');
-	
-		
-	$con = new connector($user, $password, $server);
-	
-	switch ($action){
-		case "login":
-			echo $con->connect();
-			break;
-		case "dblist":
-			$con->connect();
-			$list = $con->dbList();
-			echo json_encode($list);
-			break;
-		case "tablelist":
-			$con->connect();
-			echo json_encode($con->tableList($database));
-			break;
-		case "fieldlist":
-		    $con->connect();
-		    $con->selectDb($database);
-		    echo json_encode($con->fieldList($table));
-		    break;
-	    case "numrows":
-	        $con->connect();
-	        $con->selectDb($database);
-	        echo $con->numRows($table);
-	        break;
-		case "query":
-			$con->connect();
-			if(isset($database))
-				$con->selectDb($database);
-			$con->query($query);
-			break;
-		case "getrows":
-			$con->connect();
-			$con->selectDb($database);
-			echo json_encode($con->selectTable($table, $start, $limit));
-			break;
-		case "updateelement":
-		    $con->connect();
-			$con->selectDb($database);
-		    $con->updateElement($table, $header, $oldValues, $values);
-    		break;
-		case "addelement":
-		    $con->connect();
-		    $con->selectDb($database);
-		    $con->addElement($table, $header, $values);
-		    break;
-		case "removeelement":
-			$con->connect();
-			$con->selectDb($database);
-			//print_r($_GET);
-			$con->removeElement($table, $header, $values);
-	}
-	
-	$con->disconnect();
+    function tableList($database)
+    {
+        $result = mysql_list_tables($database);
+        $num_rows = mysql_num_rows($result);
+
+        for ($i = 0; $i < $num_rows; $i++)
+            $list[$i] = mysql_tablename($result, $i);
+
+        return $list;
+    }
+
+    function query($query)
+    {
+        $result_id = mysql_query($query);
+
+        if (!$result_id) {
+            echo mysql_error() . "\n";
+        } else if ($info = mysql_info()) {
+            echo $info;
+        } else {
+            echo OK . "\n";
+
+
+            $numOfCols = mysql_num_fields($result_id);
+            if ($numOfCols > 0) {
+                for ($i = 0; $i < $numOfCols; $i++)
+                    $field[$i] = mysql_field_name($result_id, $i);
+
+
+                echo json_encode($field) . "\n";
+                for ($i = 0; $row = mysql_fetch_row($result_id); $i++)
+                    $result[$i] = $row;
+                echo json_encode($result);
+            }
+        }
+    }
+
+    function disconnect()
+    {
+        if ($this->link)
+            mysql_close($this->link);
+    }
+
+    function selectTable($table, $start, $limit)
+    {
+        $query = "SELECT * FROM `$table` LIMIT $start, $limit";
+        $result_id = mysql_query($query);
+
+        for ($i = 0; $row = mysql_fetch_row($result_id); $i++)
+            $result[$i] = $row;
+
+        return $result;
+    }
+
+    function fieldList($table)
+    {
+        $result_id = mysql_list_fields($this->database, $table);
+
+        $numOfCols = mysql_num_fields($result_id);
+        for ($i = 0; $i < $numOfCols; $i++)
+            $result[$i] = mysql_field_name($result_id, $i);
+
+        return $result;
+    }
+
+    function numRows($table)
+    {
+        $result_id = mysql_query("SELECT COUNT(*) as total_count FROM `$table`");
+
+        $ret = mysql_fetch_object($result_id);
+        return $ret->total_count;
+    }
+
+    function updateElement($table, $headerJSON, $oldValuesJSON, $newValuesJSON)
+    {
+        $header = json_decode($headerJSON);
+        $oldValues = json_decode($oldValuesJSON);
+        $newValues = json_decode($newValuesJSON);
+        $query = "UPDATE `$table` SET ";
+
+        for ($i = 0; $i < sizeof($header); $i++) {
+            $query .= "`" . $header[$i] . "` = '" . $newValues[$i] . "' ";
+            if ($i + 1 < sizeof($header))
+                $query .= ", ";
+        }
+        $query .= " WHERE ( ";
+        for ($i = 0; $i < sizeof($header); $i++) {
+            $query .= "`" . $header[$i] . "` = '" . $oldValues[$i] . "' ";
+            if ($i + 1 < sizeof($header))
+                $query .= " && ";
+        }
+        $query .= ");";
+
+        $result_id = mysql_query($query);
+
+        if (!$result_id) {
+            echo mysql_error();
+        }
+
+        $info = mysql_info();
+        echo $info;
+    }
+
+    function addElement($table, $headerJSON, $valuesJSON)
+    {
+        $header = json_decode($headerJSON);
+        $values = json_decode($valuesJSON);
+        $query = "INSERT INTO `$table` (";
+
+        for ($i = 0; $i < sizeof($header); $i++) {
+            $query .= "`" . $header[$i] . "`";
+            if ($i + 1 < sizeof($header))
+                $query .= ", ";
+        }
+        $query .= ") VALUES ( ";
+        for ($i = 0; $i < sizeof($header); $i++) {
+            $query .= "'" . $values[$i] . "' ";
+            if ($i + 1 < sizeof($header))
+                $query .= " , ";
+        }
+        $query .= ");";
+
+        $result_id = mysql_query($query);
+
+        if (!$result_id) {
+            echo mysql_error();
+        } else {
+            echo OK;
+        }
+
+        $info = mysql_info();
+        echo $info;
+    }
+
+    function removeElement($table, $headerJSON, $valuesJSON)
+    {
+        $header = json_decode($headerJSON);
+        $values = json_decode($valuesJSON);
+        $query = "DELETE FROM `$table` WHERE (";
+
+        for ($i = 0; $i < sizeof($header); $i++) {
+            $query .= "`" . $header[$i] . "` = '" . $values[$i] . "' ";
+            if ($i + 1 != sizeof($header))
+                $query .= " AND ";
+        }
+        $query .= ");";
+
+        $result_id = mysql_query($query);
+
+        if (!$result_id) {
+            echo mysql_error();
+        } else {
+            echo OK;
+        }
+    }
+}
+
+// DEBUG!!!
+// $_POST = $_GET;
+
+$action = $_POST['a'];
+
+$server = 'localhost';
+$user = $_POST['u'];
+$password = $_POST['p'];
+
+$database = $_POST['d'];
+$table = $_POST['t'];
+$start = $_POST['s'];
+$limit = $_POST['l'];
+$query = $_POST['q'];
+$header = $_POST['h'];
+$values = $_POST['v'];
+$oldValues = $_POST['o'];
+
+if (($user == null) || ($password == null) || ($action == null))
+    die('Nope');
+
+
+$con = new connector($user, $password, $server);
+
+switch ($action) {
+    case "login":
+        echo $con->connect();
+        break;
+    case "dblist":
+        $con->connect();
+        $list = $con->dbList();
+        echo json_encode($list);
+        break;
+    case "tablelist":
+        $con->connect();
+        echo json_encode($con->tableList($database));
+        break;
+    case "fieldlist":
+        $con->connect();
+        $con->selectDb($database);
+        echo json_encode($con->fieldList($table));
+        break;
+    case "numrows":
+        $con->connect();
+        $con->selectDb($database);
+        echo $con->numRows($table);
+        break;
+    case "query":
+        $con->connect();
+        if (isset($database))
+            $con->selectDb($database);
+        $con->query($query);
+        break;
+    case "getrows":
+        $con->connect();
+        $con->selectDb($database);
+        echo json_encode($con->selectTable($table, $start, $limit));
+        break;
+    case "updateelement":
+        $con->connect();
+        $con->selectDb($database);
+        $con->updateElement($table, $header, $oldValues, $values);
+        break;
+    case "addelement":
+        $con->connect();
+        $con->selectDb($database);
+        $con->addElement($table, $header, $values);
+        break;
+    case "removeelement":
+        $con->connect();
+        $con->selectDb($database);
+        //print_r($_GET);
+        $con->removeElement($table, $header, $values);
+}
+
+$con->disconnect();
 ?>