Html-, css- és php-help

<?php

/*

This PHP class is free software: you can redistribute it and/or modify

the code under the terms of the GNU General Public License as published by

the Free Software Foundation, either version 3 of the License, or

(at your option) any later version. 



However, the license header, copyright and author credits 

must not be modified in any form and always be displayed.



This class is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

GNU General Public License for more details.



@author geoPlugin ([email protected])

@copyright Copyright geoPlugin ([email protected])

$version 1.01





This PHP class uses the PHP Webservice of http://www.geoplugin.com/ to geolocate IP addresses



Geographical location of the IP address (visitor) and locate currency (symbol, code and exchange rate) are returned.



See http://www.geoplugin.com/webservices/php for more specific details of this free service



*/



class geoPlugin {

	

	//the geoPlugin server

	var $host = 'http://www.geoplugin.net/php.gp?ip={IP}&base_currency={CURRENCY}';

		

	//the default base currency

	var $currency = 'USD';

	

	//initiate the geoPlugin vars

	var $ip = null;

	var $city = null;

	var $region = null;

	var $areaCode = null;

	var $dmaCode = null;

	var $countryCode = null;

	var $countryName = null;

	var $continentCode = null;

	var $latitude = null;

	var $longitude = null;

	var $currencyCode = null;

	var $currencySymbol = null;

	var $currencyConverter = null;

	

	function geoPlugin() {



	}

	

	function locate($ip = null) {

		

		global $_SERVER;

		

		if ( is_null( $ip ) ) {

			$ip = $_SERVER<'REMOTE_ADDR'>;

		}

		

		$host = str_replace( '{IP}', $ip, $this->host );

		$host = str_replace( '{CURRENCY}', $this->currency, $host );

		

		$data = array();

		

		$response = $this->fetch($host);

		

		$data = unserialize($response);

		

		//set the geoPlugin vars

		$this->ip = $ip;

		$this->city = $data<'geoplugin_city'>;

		$this->region = $data<'geoplugin_region'>;

		$this->areaCode = $data<'geoplugin_areaCode'>;

		$this->dmaCode = $data<'geoplugin_dmaCode'>;

		$this->countryCode = $data<'geoplugin_countryCode'>;

		$this->countryName = $data<'geoplugin_countryName'>;

		$this->continentCode = $data<'geoplugin_continentCode'>;

		$this->latitude = $data<'geoplugin_latitude'>;

		$this->longitude = $data<'geoplugin_longitude'>;

		$this->currencyCode = $data<'geoplugin_currencyCode'>;

		$this->currencySymbol = $data<'geoplugin_currencySymbol'>;

		$this->currencyConverter = $data<'geoplugin_currencyConverter'>;

		

	}

	

	function fetch($host) {



		if ( function_exists('curl_init') ) {

						

			//use cURL to fetch data

			$ch = curl_init();

			curl_setopt($ch, CURLOPT_URL, $host);

			curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

			curl_setopt($ch, CURLOPT_USERAGENT, 'geoPlugin PHP Class v1.0');

			$response = curl_exec($ch);

			curl_close ($ch);

			

		} else if ( ini_get('allow_url_fopen') ) {

			

			//fall back to fopen()

			$response = file_get_contents($host, 'r');

			

		} else {



			trigger_error ('geoPlugin class Error: Cannot retrieve data. Either compile PHP with cURL support or enable allow_url_fopen in php.ini ', E_USER_ERROR);

			return;

		

		}

		

		return $response;

	}

	

	function convert($amount, $float=2, $symbol=true) {

		

		//easily convert amounts to geolocated currency.

		if ( !is_numeric($this->currencyConverter) || $this->currencyConverter == 0 ) {

			trigger_error('geoPlugin class Notice: currencyConverter has no value.', E_USER_NOTICE);

			return $amount;

		}

		if ( !is_numeric($amount) ) {

			trigger_error ('geoPlugin class Warning: The amount passed to geoPlugin::convert is not numeric.', E_USER_WARNING);

			return $amount;

		}

		if ( $symbol === true ) {

			return $this->currencySymbol . round( ($amount * $this->currencyConverter), $float );

		} else {

			return round( ($amount * $this->currencyConverter), $float );

		}

	}

	

	function nearby($radius=10, $limit=null) {



		if ( !is_numeric($this->latitude) || !is_numeric($this->longitude) ) {

			trigger_error ('geoPlugin class Warning: Incorrect latitude or longitude values.', E_USER_NOTICE);

			return array( array() );

		}

		

		$host = "http://www.geoplugin.net/extras/nearby.gp?lat=" . $this->latitude . "&long=" . $this->longitude . "&radius={$radius}";

		

		if ( is_numeric($limit) )

			$host .= "&limit={$limit}";

			

		return unserialize( $this->fetch($host) );



	}



	

}



?>

<?php



require_once('geoplugin.class.php');



$geoplugin = new geoPlugin();

$geoplugin->locate();

$countryCode = $geoplugin->countryCode;



if($countryCode == "HU"😉 {

	header("Location: http://example.com/hu"😉;

} elseif($countryCode == "DE"😉 {

	header("Location: http://example.com/de"😉;

} else {

	header("Location: http://example.com/en"😉;

}

?>

<?php

 

	class Database {

		

		private $dbd;

		private $db_user;

		private $db_pass;

		public $DBH;

		

		public function __construct() {

			

			$this->dbd = "mysql:host=127.0.0.1;dbname=project;charset=utf8";

			$this->db_user = "root";

			$this->db_pass = "";

			

			try {

				$this->DBH = new PDO($this->dbd, $this->db_user, $this->db_pass);

				if(!$this->DBH) {

					throw new Exception("Sikertelen csatlakozás"😉;

				}

				echo "Sikeres csatlakozás";

			} catch(Exception $e) {

				echo "Error: ", $e->getMessage();

			}

			

			

		}

		

		public function getConnection() {

			return $this->DBH;

		}

		

	}

 

 ?>

 

 <!DOCTYPE html>

 <html lang="hu">

	<head>

		<meta charset="utf-8">

	</head>

	

	<body>

		

		<?php

		

			$DBH = new Database;

		

		?>

		

	</body>

 </html>

$username = $_POST<'username'>;

$username = filter_var($username, FILTER_SANITIZE_STRING);

$email = $_POST<'email'>;

$email = filter_var($email, FILTER_SANITIZE_EMAIL);

$password = $_POST<'password'>; /* Titkosítva lesz ofkorz */

$password2 = $_POST<'password2'>;



include '../Init/init.php';

$db = new Database();

$conn = $db->DBConnect();



$user = new User($conn);

$user->checkPasswordMatch($password, $password2);

$user->registerUser($username, $email, $password);

echo $user->regStatus;

class User {



    private $conn;

    protected $username;

    protected $email;

    public $regStatus;



    public function __construct($conn) {

      $this->conn = $conn;

    }



    public function checkPasswordMatch($password, $password2) {



      if($password != $password2) {

        return $this->regStatus = "A két jelszó nem egyezik meg. Kérlek ellenőrizd. <br />";

        die();

      }

    }



    public function registerUser($username, $email, $password) {



      $query = "INSERT INTO users (username, email, password)

                VALUES (:username, :email, :password)";



      $stmt = $this->conn->prepare($query);

      $stmt->bindParam(':username', $username);

      $stmt->bindParam(':email', $email);

      $stmt->bindParam(':password', $password);

      if($stmt->execute()) {

        return $this->regStatus = "Sikeres regisztráció <br />";

      } else {

        return $this->regStatus = "Sikertelen regisztráció 😞 <br />";

      }



    }



  }