addvert/php_connect at master · javvyDuke/addvert · GitHub

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<?php
session_start();
$con = mysqli_connect("localhost", "root", "", "social");

if(mysqli_connect_errno()) {
	echo "failed to connect: " . mysqli_connect_errno();
}

//Declearing variables to prevent errors
$fname = "";
$lname = "";
$em = "";
$em2 = "";
$password = "";
$password2 = "";
$date = "";
$profile_pic = "";
$error_array = array();


if (isset($_POST['register_button'])) {
	$fname = strip_tags($_POST['reg_fname']); // remove html tags
	$fname = str_replace(' ', '', $fname); //remove spaces
	$fname = ucfirst(strtolower($fname));
	$_SESSION['reg_fname'] = $fname; //Stores name into session variable

    $lname = strip_tags($_POST['reg_lname']); // remove html tags
	$lname = str_replace(' ', '', $lname); //remove spaces
	$lname = ucfirst(strtolower($lname));
	$_SESSION['reg_lname'] = $lname; //Stores name into session variable

	$em = strip_tags($_POST['reg_email']); // remove html tags
	$em = str_replace(' ', '', $em); //remove spaces
	$em = ucfirst(strtolower($em));
	$_SESSION['reg_email'] = $em; //Stores name into session variable

	$em2 = strip_tags($_POST['reg_email2']); // remove html tags
	$em2 = str_replace(' ', '', $em2); //remove spaces
	$em2 = ucfirst(strtolower($em2));
	$_SESSION['reg_email2'] = $em2; //Stores name into session variable

	$password = strip_tags($_POST['reg_password']); // remove html tags
	$password2 = strip_tags($_POST['reg_password2']); // remove html tags

	$date = date("Y-m-d");


//check if email is in valid format

	if ($em == $em2) {
		//check if email is in valid format

		if(filter_var($em, FILTER_VALIDATE_EMAIL)){

			$em = filter_var($em, FILTER_VALIDATE_EMAIL);

			//check if email already exist
			$e_check = mysqli_query($con, "SELECT email FROM users WHERE email ='$em'");

			//count the number of rows returm
			$num_rows = mysqli_num_rows($e_check);

			if ($num_rows > 0) {
				array_push($error_array, "Email already in use<br>");
			}
		}
	 else {
	 	array_push($error_array, "Invalid email format<br>");

	   }

	}


	 else {
		array_push($error_array, "Email don't match<br>");
	}
if (strlen($fname) > 25 || strlen($fname) < 2) {
	array_push($error_array, "your first name must be between 2 and 25 characters");
}

if (strlen($lname) > 25 || strlen($lname) < 2) {
	array_push($error_array, "your last name must be between 2 and 25 characters");
  }


if ($password != $password2) {
	array_push($error_array, "Your passwords do not match");
}
else
{
	if (preg_match('/[^A-Za-z0-9]/', $password)) {
		array_push($error_array, "Your password can only contain english characters or numbers");
	}
}

if (strlen($password > 30 || strlen($password) < 5)) {
	array_push($error_array, "Your password must be between 5 and 30 characters");
   }

   if (empty($error_array)){
   	$password = md5($_password); // encrypt password before sending to database

   	//Generate username by concatinating firstname and last name
   	$username = strtolower($fname . "_" .$lname);
   	$check_username_query = mysqli_query($con, "SELECT username FROM users WHERE username='$username'");

   	$i = 0;
   	// if usernme exists add number to username

   	while(mysqli_num_rows($check_username_query) != 0){
     $i++;//add one to i
     $username = username . "_" .$i;
     $check_username_query = mysqli_query($con, "SELECT username FROM users WHERE username='$username'");
      }
     //profile picture assignment
      $rand = rand(1, 2) //random number between 1 and two


       ($rand == 1)
          $profile_pic = "beach.jpeg";
     /// Need to ad more photos for users to get by random when sighning up

   else ($rand == 2)
      $profile_pic = "beach.jpeg";


     $query = mysqli_query($con, "INSERT INTO users VALUES ('', '$fname', '$lname', '$username', '$date', 'profile_pic', '0', '0', 'no', ',')");


    }

}


?>


<!DOCTYPE html>
<html>
<head>
	<title>Welcome to ADDVERT</title>
</head>
<body>
	<div class="login_form">
   <form action="register.php" method="POST">
<input type="text" name="reg_fname" placeholder="First Name" value=" <?php if(isset($_SESSION['reg_fname'])){
echo $_SESSION['reg_fname'];
}?>" required>
<br>
<?php if(in_array("your first name must be between 2 and 25 charactrs<br>", $error_array)) echo "your first name must be between 2 and 25 characters<br>";?>


<input type="text" name="reg_lname" placeholder="Last Name" value=" <?php if(isset($_SESSION['reg_lname'])){
echo $_SESSION['reg_lname'];
}?>"required>
<br>
<?php if(in_array("your last name must be between 2 and 25 charactrs<br>", $error_array)) echo "your last name must be between 2 and 25 characters<br>";?>


<input type="email" name="reg_email" placeholder="Email" value=" <?php if(isset($_SESSION['reg_email'])){
echo $_SESSION['reg_email'];
}?>"required>
<br>
<?php if(in_array("Invalid email format<br>", $error_array)) echo "Invalid email format<br>";?>


<input type="email" name="reg_email2" placeholder="Confirm Email" value=" <?php if(isset($_SESSION['reg_email2'])){
echo $_SESSION['reg_email2'];
}?>" required>
<br>
<?php if(in_array("Email already in use<br>", $error_array)) echo "Email already in use<br>";
else if(in_array("Invalid email format<br>", $error_array)) echo "Invalid email format<br>";
 else if(in_array("Email don't match<br>", $error_array)) echo "Email don't match<br>";
?>


<input type="password" name="reg_password" placeholder="Confirm Password" required>
<br>
<input type="password" name="reg_password2" placeholder="Confirm Password" required>
<br>
<?php if(in_array("Your passwords do not match<br>", $error_array)) echo "Your passwords do not match<br>";

else if(in_array("Your password can only contain english characters or numbers<br>", $error_array)) echo "Your password can only contain english charactors or numbers<br>";

 else if(in_array("Your password must be between 5 and 30 characters<br>", $error_array)) echo "Your password must be between 5 and 30 characters<br>";
?>


<input type="submit" name="register_button" value="Rgister">
  </form>
</div>
</body>
</html>