PHP Full Login System
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- เผยแพร่เมื่อ 1 ต.ค. 2024
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if next time you make a tutorial with voice then will be great...hahahha
Always better to use isset() when dealing with $_POST or any other superglobal variables.....
EVERYTIME I SEARCH "localhost/test/login/index.php" what is the problem?
RESULT:
Object not found!
The requested URL was not found on this server. If you entered the URL manually please check your spelling and try again.
If you think this is a server error, please contact the webmaster.
Error 404
localhost
Apache/2.4.26 (Win32) OpenSSL/1.0.2l PHP/7.1.7
I have a minor problem when running the codes. It shows "Please enter a username and password!" immediately when running it. How can I fix this? Thanks in advance. :)
Fatal error: Uncaught Error: Call to undefined function mysql_connect() in C:\xampp\htdocs\prova\login.php:10 Stack trace: #0 {main} thrown in C:\xampp\htdocs\prova\login.php on line 10
Hi Giannis, I am getting this error. please help me out. Notice: Use of undefined constant password - assumed 'password' in C:\xampp\htdocs\designprint\login.php on line 8
Notice: Undefined variable: nurows in C:\xampp\htdocs\designprint\login.php on line 19
Notice: Undefined variable: row in C:\xampp\htdocs\designprint\login.php on line 24
Notice: Undefined variable: row in C:\xampp\htdocs\designprint\login.php on line 25
Your password is incorrect!
sir i got an error
Notice: Undefined index: username in C:\xampp\htdocs\klent\login.php on line 21
Notice: Undefined index: password in C:\xampp\htdocs\klent\login.php on line 22
Your password is incorrect!
the code in line 21 and 22 is
$dbusername = $row['username'];
$dbpassword = $row['password'];
how to get rid of it on that error sir?
Thank you soo much =) but now you should make a video on how to check all password and username about they exists so people not can write /userloggedIn/index.html and be signed in =)
Parse error: syntax error, unexpected '$numrows' (T_VARIABLE) in C:\xampp\htdocs\Koblox\Login.php on line 10 please help
Notice: Undefined index: root in D:\xampp\htdocs\test\login.php on line 24
Notice: Undefined index: in D:\xampp\htdocs\test\login.php on line 25
Please enter a username and a password !
I think, the code wasn't able to connect on my database. Help please
WARNING: This code is highly INSECURE, not strongly encrypting data. This can result in your website being hacked, etc.
please make registration system tutorials for us your explanation is very good there will bhe a great help for me if i have all tutorials about login and registration system. thanks
need help here.. after i log in, this message come out.
Object not found!
The requested URL was not found on this server. The link on the referring page seems to be wrong or outdated. Please inform the author of that page about the error.
If you think this is a server error, please contact the webmaster.
Thanks.
mysql is depreciated it will not work! try mysqli and/or pdo for your extentions!
mysql_connect i give me an erro but mysqli_connect is works ;)
i want on submit action file different for admin & user. pls suggest how i can use two action file in one form.
pl.ease
no voice over?
what a drag
sorry, but I just hate that you couldn't be bothered to talk
couldn't sub or fave
do you need a register and login system and when do you need it?
is the site big?
is it going to store many users?
when login with either correct or wrong username/password,
it only show last line of if else statement which is
"Please enter a user name and password"
Warning: mysql_num_rows() expects parameter 1 to be resource, boolean given in /home/--/public_html/login.php on line 15
Warning: mysql_fetch_assoc() expects parameter 1 to be resource, boolean given in /home/--/public_html/login.php on line 19
Your password is incorrect!
please help
Fatal error: Uncaught Error: Call to undefined function mysql_connect() in C:\xampp\htdocs\login1\login.php:8 Stack trace: #0 {main} thrown in C:\xampp\htdocs\login1\login.php on line 8
$connect = mysql_connect("localhost", "root", "") or die("Couldn't connect!!");
you can try mysqli_connect()
yaaaaar last ka step saMJH ME NHI AAYA BCOZ TMNE BOLA KI LETS CREATE A (HTM) FILE. YAHI SE MAIN CONFUSE HO GAYA
If I enter wrong password It says " the user doesn't exists" ..
Please tell me the solution to this problem??
www.atmaluhur.ac.id
cara bikin tulisan bergerak di website gimna ya
Hello Giannis could you share the code plz
If I enter wrong password It says " the user doesn't exists" .. any solution??
why when i try it it says
( ! ) Parse error: syntax error, unexpected '$username' (T_VARIABLE) in C:\wamp\www\login2.php on line 5
+mary rose cuario same here
it works but the sad part is i dont know how it works btw thank you
hate when people type the tutorial, is your voice that bad you cant talk? cant use that built in mic ? lols
you teach programming in very deep level. I like your teaching skill with this video tutorial.
Hello , im having this error Please help QUICK !!
Notice: Undefined index: password in C:\xampp\htdocs\login\logininfo.php on line 5
Please enter a username and a password !!!
You have to make a variable for example $password = $_POST['password'];. Check variables connected with $_POST.
+Stre3tus thanks so much i already solved that problem ... But i have another one which is that i do enter a username and a password it tells me Please enter a username and a password ... Can u help me up with this ??
Warning: mysql_connect(): Access denied for user 'root'@'localhost' (using password: NO) in /home/**/public_html/login.php on line 10
Couldn't Connect to the database!
+ToastyGamerGuy same here why is it sir?
+meme gogogo - need to set a username n passeprd for your datanase w/ privs
password is root.
mysqli_connect("localhost", "root", "root", "DataBase");
But... i followed the tutorial and re-did it 2 times, i STILL get Undefined variables at username and password (line 5 and 6)
+Suleiman Boutzamat
correct from the start write down this
session_start ();
if(isset($_POST['submit']))
{
echo $username = $_POST['username'];
echo $password = $_POST['password'];
}
then
if ($username&&$password)
{
$connect=mysql_connect("localhost", "root", "")or die("Couldn't connect to the database");
mysql_select_db("login") or die("Couldn't find database");
$query = mysql_query("SELECT * FROM users WHERE username='$username'");
$numrows = mysql_num_rows($query);
if($numrows!==0)
{
while($row = mysql_fetch_assoc($query))
{
$dbusername = $row['username'];
$dbpassword = $row['password'];
}
if($username==$dbusername&&$password==$dbpassword)
{
echo "You are logged in!";
@$_SESSION ['username'] = $username;
}
else
echo "Your password is incorrect!";
}
else
die("That user doesn't exists!");
}
else
die("Please enter a username and password!");
its login.php
I'm glad you want to help people, but it'sreally annoying when we have to change something later because you made a mistake, so plan better. Also you just remove the md5 instead of filling in your password in the database after encoding it with md5.
Better to use your sound also .... :(
I keep getting Password Incorrect...
is it okay to use wamp instead of xampp? i try using wamp but its error
Fatal error: Uncaught Error: Call to undefined function mysql_connect() in C:\xampp\htdocs\login\login.php:10 Stack trace: #0 {main} thrown in C:\xampp\htdocs\login\login.php on line 10
Sir?
i'm having a problem "Parse error: syntax error, unexpected ';' in C:\php\htdocs\test\login\login.php on line 10"
code line 10 to 11 " $connect = mysql_connect("localhost", "root", "") or die("Couldn't connect to the database!)";
mysql_select_db("login1") or die("Couldn't find database");"
Brother Jasper the code should look like this
$connect=mysql_connect("localhost","root","") or die ("Couldn't Connect to the database");
mysql_select_db("Registration") or die ("Couldnt find to the databse");
You just made a booboo with the quotes ....
Hope that soles the problem
not working for me it still the same like that code
Kalispera jianni, theleis na kaneis mia istoselida gia mena?
Great video very helpful but u have to follow it exactly
very good indeed, if the accompanied audio
thanks
I have followed every step in your video but still getting error as
Parse error: syntax error, unexpected '$username' (T_VARIABLE), expecting ']' in C:\xampp\htdocs\test\login\login.php on line 13
can you help me with this
hahaha it is 2014 and you still dont sanitaze the input when you pass it to the database, no wonder sql injection still works. WHAT A JOKE!!!!
***** the problem is there since the invention of databases. Regardless when the video has been created. User inputs HAVE to be escaped to avoid serious damage to the database. Anyone with minimum knowledge of sql injection can wipe the database clean in seconds.
Alternatively you can use PDO prepared statements ( i believe mysqli has them too, but PDO is better in the long run ) and have no such problems.
***** I did not meant to be harsh, it was nice of you to invest time in recording this video. But I believe that security should come prior to functionality and this is something that developers tend to forget. It is better to be rudely awakened than peacefully sleeping when it comes to security issues
what dud you use for coding/. thanks
cam we get the source code?
thank you!!!!!!!!!!!!!!!!!!!!!!!!!!!! i made it
help me its not working.......................
very good information . i want just same code for my site.
thanks
I am a beginner, doesn't it contain any explanation ?
Serious need: Login and registration system
hallo brother giannis..thanks for your good videos..i learn a lot of from you..
i have problem with this now..when i execute the login.php and put name and username i get this message ( Parse error: syntax error, unexpected end of file in /opt/lampp/htdocs/A/login.php on line 32).help me please thanks
Awesome video man really helpful! In the thumbnail of the video it says "LOGIN & REGISTRATION system" In a white text, could you tell me what that font is? I've been searching for it everywhere but couldnt find it. Maybe a strange question but i must know!!
Pls put me through on how to download the video
can you give the whole code for download
how do you change from a server to a local host
bro i am getting error in this line
$dbusername = $row('username');
$dbpassword = $row('password');
Whats the problem and i am using wamp
+Samuel Graham thank u
+Samuel Graham if you have time to tell me whats wrong with my code, im getting this after pressing log in.
Parse error: syntax error, unexpected '$numrows' (T_VARIABLE) in C:\Tiedostot\xampp\htdocs\koelogin\login.php on line 15
this is my code around that area:
13 $query = mysqli_query("SELECT * FROM users WHERE username='$username'")
14
15 $numrows = mysqli_num_rows($query);
16
17 if($numrows!==0)
TY
Thanks, it's awesome!
Thanks for tutorial. I did the same but don't figure it out whenever i click on the submit button it shows me the whole contents of the login.php file and does not do anything. need help
me too
Ow..thank you..I'll try it now
Thank you so much, You have saved my life. I've been looking all over trying to figure out how to do this login page and I came across a lot but I was so confused, but this tutorial has really helped me thank you so much.
why we have to put @ infront of session
it is working thanks so much! :)
This is great tutorial ..........
make please a video to explain us how we can use xampp and execute php and html with xamp..you explain very good really.
At 6:17!
Where is mysql_real_escape_string at line 5 and 6? :@
thanks its working . . . .
Awsm! it works fine....
which version was used
Source Code Plzz...!!!
thank you very much for doing this...i learn a lot..and the style your writng the system is suit me.thanks a lot
what id of a site do you need
Thank you it works
thanks you man please I need your tutorial for Registration. where can I find it?
Hmm.. Did not work..
Thanks for tuto .
nice work brother
Thank you so much
woooow beautiful one, its very
impressive can you send for me this code?
Great example!
couldnt connect to database, whats the problem?
I had the same thing
my fix :
//$connect = mysql_connect("localhost","User","Password") of my mamp local server
$connect = mysql_connect("localhost","root","root") because my localhost does have a default password.
Can you give me the login.php file? :D
Its a tutorial. If he/she gave the .php file, it would prevent a lot of people from trying/learning. ;)
very helpfull
why no audio ?
great video
thanks sir ji
Ahahaha %69
help me please
Mine keep on saying password incorrect what can i do
Thanks
Sublime Text
thanks
it's really helpful...thanku :)
good
wow
PHP Full Login System
This is great
thank you beautiful work
nc :D
Hello! I am still getting password error even when I enter the correct password
***** hello how can I contact you. I have more doubts.
***** Got the Solution Thanks for the video
***** can u tell how to upload an image in the tables of database and not server or some directory using php script??????
***** Hi I am using PHP and Mysql and have created two tables. 1. User 2. Photos. I need to make a link between the two tables where they will have a common column of Username and I want the photo to be uploaded and stored in the column of the table Photos. I have seen ur video of profile pictures. But my requirement is that the user will login and will be directed to saving as many picture as he wants and the image should be stored in the Photos tables and he should also be able to search all the saved images. Do you have any idea how to do it???
which software you are using.It's rely nice ..