<?php
	$avatar;
	if ($_POST['name'] != null){
		$userName = $_POST['name'];
	}
	if ($_POST['city'] != null ) {
		$userCity = $_POST['city'];
	}
	if ($_POST['desc'] != null){
		$userDesc = $_POST['desc'];
	}

	if ($_POST['login'] != '' && $_POST['pass'] != '' && $_POST['mail'] != '') {


		if (strlen($_POST['login']) > 3 && strlen($_POST['login']) < 10  && strlen($_POST['pass']) > 5 && strlen($_POST['pass']) < 16  ) {
			if (preg_match('/^[a-zA-Z0-9\.\-_]+\@[a-zA-Z0-9\.\-_]+\.[a-z]{2,4}$/D', $_POST['mail']) && preg_match('/^[a-zA-Z0-9\.\-_]/', $_POST['login']) ) {


				$userLogin = $_POST['login'];
				$userPass = $_POST['pass'];
				$userMail = $_POST['mail'];
				$len = 20;

				echo $userID;
				if($_FILES['filename']['name'] != ''){
					$avatar = fileReceive();
				}
				reg();
 			}
 			else
 			{
 				header("Location: ../reg.php?reg=badchars");
 			}
 		}
 		else
 		{
 			header("Location: ../reg.php?reg=shortpole");
 		}
	}
	else
	{
		header("Location: ../reg.php?reg=emptyf");
	}
	function reg(){
		global $userID, $userMail, $userPass, $userLogin, $userDesc, $userCity, $userName, $avatar;
		try {
 			$host = 'localhost';
			$baza = 'user';
			$uzytkownik = 'adamek';
			$haslo = 'aaaaa5';

 			$userID = checkID();
    		$conn = new PDO("mysql:host=$host;dbname=$baza", $uzytkownik, $haslo);
			$conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
			$stmt = $conn->prepare("SELECT Nazwa AND mail FROM Users WHERE Nazwa = '$userLogin' OR mail = '$userMail'");
			$stmt->execute();
			$row = $stmt->fetch();

			if($row['Nazwa'] == 0 && $row['mail'] == 0 && $row['ID']){
				$stmt = $conn->exec("INSERT INTO Users ( ID ,  Nazwa , Haslo ,  mail , name ,  city ,  image ,  desci ,  activate ,  admin ) VALUES ('$userID','$userLogin', '$userPass', '$userMail', '$userName', '$userCity, $avatar', '$userDesc', 0 , 0 ");

 				echo "ok";
				#$sendMail();
			}

			else{
				header("Location: ../reg.php?reg=userexists");
			}
   		}
   		catch(PDOException $e)
    	{
   	 		echo "duppppp";
    	}
	}




	function fileReceive(){
		$max_size = 1024*1024;
	if (is_uploaded_file($_FILES['filename']['tmp_name'])) {
    	if ($_FILES['filename']['size'] > $max_size) {
        	echo 'Błąd! Plik jest za duży!';
    	}
    	else {
        	echo 'Odebrano plik. Początkowa nazwa: '.$_FILES['filename']['name'];
        	echo '<br/>';
        		if (isset($_FILES['filename']['type'])) {
            		echo 'Typ: '.$_FILES['filename']['type'].'<br/>';
        		}
       	 	$strExt = substr( $_FILES['filename']['name'], strrpos( $_FILES['filename']['name'], '.' ) + 1 );
       	 	echo "Rozszerzenie: ". $strExt;
       	 	$len = 20;
       	 	$randstring =  substr(sha1(rand(1,10000)),0,$len).".jpg";
       	 	echo $randstring;
       	 	echo $_FILES['filename']['name'];

        if ($strExt == 'jpg' || 'JPG' || 'jpeg' || 'JPEG'){
        	move_uploaded_file($_FILES['filename']['tmp_name'],
                	$_SERVER['DOCUMENT_ROOT'].'/avatars/'.$_FILES['filename']['name']);

        }
    	else{
    		echo "niy!!";}
    }
} else {
   echo 'Błąd przy przesyłaniu danych!';
}

 	rename('../avatars/'.$_FILES['filename']['name'], "../avatars/". $randstring);
 	return $randstring;
	}



function sendMail(){
	ob_start();
	$addressee = 'ajjambor912@gmail.com';
	@$email = $_POST['email'];

	@$content = 'Name '.$_POST['username'].'  Phone: '.$_POST['userphone'].' Content: '.$_POST['message'];

	$header = 	"From: ".$_POST['email']." \nContent-Type:".
			' text/plain;charset="iso-8859-2"'.
			"\nContent-Transfer-Encoding: 8bit";
	if (mail($addressee, 'Message from NAhandyman: ', $content , $header))

			header('Location:index.php?send=true');
	else
			header('Location:index.php?send=false');
}

function checkID(){



	try {
 			$host = 'localhost';
			$baza = 'user';
			$uzytkownik = 'adamek';
			$haslo = 'aaaaa5';
 			$userID = substr(sha1(rand(1,10000)),0,$len);

    		$conn = new PDO("mysql:host=$host;dbname=$baza", $uzytkownik, $haslo);
			$conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
			$stmt = $conn->prepare("SELECT ID FROM Users WHERE ID = '$userID'");
			$stmt->execute();
			$row = $stmt->fetch();
			$conn = null;
			if ($row['ID'] >= 1){
				checkID();
			}
			else{
				return $userID;
			}
		}
	catch(PDOException $e)
    {
   	 echo "duppeeeeek";
    }

}

 ?>