Help sa register and log in application sa PHP. help will be greatly appreciated

[cardwell164]

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guys im always getting this error saying Notice: Undefined variable: errors in C:\xampp\htdocs\registerlogin\login.php on line 26. everything is working fine except lang jud ana nga warning. please help

<?php
include 'core/init.php';

if(empty($_POST) == false)  
{
	$username = $_POST['username'];
	$password = $_POST['password'];

	if(empty($username) OR empty($password))
	{
		$errors[] = 'You need to enter a username and password';
	} 
	else if(user_exists($username) == false)
	{
		$errors[] = 'We cant find that username. Have you registered?';
	}
	else if(user_active($username) == false)
	{
		$errors[] = 'You havent activated your account';
	}
	else
	{
		echo 'account activated';
	}

	echo $errors;
}
?>

[ondoy]

before sa $username or after sa $password, ibutang ni $errors = "";

[scrupulous]

since you are using the error variable as an array type. e-define sa na nga variable before using it... perhaps add this after $username and $password variables.

$errors = array();

[cardwell164]

wow it worked! thanks kaayo sir! you are a genius!

[ondoy]

yman tuod gi array na nimo TS nga inig print ana Array mn mo gawas?

[salbahis]

yman tuod gi array na nimo TS nga inig print ana Array mn mo gawas?

possible reason is he wants to display all errors... its ok if you want to be thorough but not really a good practice... it may slow down the displaying of errors if i loop na.... solution is to use implode....

[ondoy]

mrg usa rmn cguro mabutang ana Bro, kay nag els ep-els ep man

[salbahis]

mrg usa rmn cguro mabutang ana Bro, kay nag els ep-els ep man

correction to my post gi echo raman diay niya ug largo ang $errors so i assume nga single message ra diay..


updated with added security

<?phpinclude 'core/init.php';
if($_SERVER['REQUEST_METHOD'] == 'POST' && isset($_POST['username']) && isset($_POST['password'])) {
    
   $username = $_POST['username'];
   $password = $_POST['password'];
   
   if(empty($username) OR empty($password)){
        $errors = 'You need to enter a username and password';
    }elseif(!user_exists($username)){
        $errors = 'We cant find that username. Have you registered?';
    }elseif(!user_active($username)){
        $errors = 'You havent activated your account';
    }else{
        $errors = 'account activated';
    }
    echo $errors;}?>

[luisxcore]

Tutorial from PHP academy ni TS sah? hahaha

- - - Updated - - -

correction to my post gi echo raman diay niya ug largo ang $errors so i assume nga single message ra diay..


updated with added security

<?phpinclude 'core/init.php';
if($_SERVER['REQUEST_METHOD'] == 'POST' && isset($_POST['username']) && isset($_POST['password'])) {
    
   $username = $_POST['username'];
   $password = $_POST['password'];
   
   if(empty($username) OR empty($password)){
        $errors = 'You need to enter a username and password';
    }elseif(!user_exists($username)){
        $errors = 'We cant find that username. Have you registered?';
    }elseif(!user_active($username)){
        $errors = 'You havent activated your account';
    }else{
        $errors = 'account activated';
    }
    echo $errors;}?>

sir noob question lang , unsa ang mas OK using $_SERVER['REQUEST_METHOD'] or simple $_POST ra? unsay difference nila?

[cardwell164]

Tutorial from PHP academy ni TS sah? hahaha

- - - Updated - - -




sir noob question lang , unsa ang mas OK using $_SERVER['REQUEST_METHOD'] or simple $_POST ra? unsay difference nila?

yes sir ahehe. kang alex garret ni nga tutorial gikan. thnks kaau sa inyo mga reply. gamit man diay ni istorya.net ui kay kusog mo tabang mga tao diri. dili pa man ko master aning php mao nang ngita kog tabang if d na jud nako kaya hehe