I'm new in php
environment and learning how to do coding in simple OOP
format. I'm about to test my function
in my class
to see if the user is already registered.
here's my: testController.php
<?php
error_reporting(E_ALL^ E_DEPRECATED);
require_once('test.php');
$test = new test();
$email = isset($_POST['emailAdd']) ? $_POST['emailAdd'] : '';
if ($test->emailExist($email)) {
echo "TRUE";
}else {
echo "FALSE";
}
?>
My class: test.php
<?php
error_reporting(E_ALL^ E_DEPRECATED);
require_once('dbConnectClass.php');
class test{
private $db;
public $getEmail;
public function __construct(){
$this->db = new dbConnectClass();
$this->db->connectDatabase();
}
public function emailExist($email)
{
$getEmail = $email;
$sql = "SELECT EmailAddress FROM useryayong WHERE `EmailAddress` = '$email' ";
$result = mysqli_query($this->db->connect,$sql);
$no_of_rows = mysqli_num_rows($result);
if ($no_of_rows > 0) {
// user exist
return true;
} else {
// user not exist
return false;
}
}
}
Here's my: dbConnectClass.php
<?php
//INCLUDE DB
require('dbConnect.php');
class dbConnectClass{
//VAR Connect
public $connect;
//CONSTRUCTOR
public function __construct(){}
//DESTRUCTOR
public function __destruct(){}
//METHOD - CONNECT TO DATBASE
public function connectDatabase(){
$this->connect = mysqli_connect(DB_SERVER,
DB_USER,
DB_PASSWORD,
DB_DATABASE) or die(mysqli_error($this->connect));
//SET CUSTOM ERROR MESSAGE
if (mysqli_connect_errno()) {
die("Database connection failed");
}else {
return $this->connect;
}
}
//METHOD - CLOSE DATABASE CONNECTION
public function closeDatabaseCon(){
mysqli_close($this->connect);
}
}//END CLASS
?>
In my table dards@yahoo.com
exist. So it should return TRUE.
Change your constructor function to this:
public function __construct(){
$this->db = new dbConnectClass();
$this->db->connectDatabase();
}
And there's an error on your SQL syntax. Remove the .
from in front of $email
.
"SELECT EmailAddress FROM useryayong WHERE `EmailAddress` = '$email'";
I just remove isset($_POST['emailAdd']) ? $_POST['emailAdd'] : '';
isset($_POST['emailAdd']) ? $_POST['emailAdd'] : '';
from $email
in my test.php
.
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