OPINIONS WANTED


Posted on 16th Feb 2014 07:03 pm by admin

This is my login page code, and I want your opinion on it please!

Code: // Login ~ CHECKS THE (USERNAME/PASSWORD) ENTERED BY THE USER THEN EITHER GRANTS ACCESS OR DENIEDS ACCESS
case "Login":
if(!preg_match("/^[a-z0-9]{2,20}$/i", $_POST["F_1_Login_Username"]) || !preg_match("/^[a-z0-9]{2,20}$/i", $_POST["F_1_Login_Password"])){
$Login_Error = "INCORRECT ACCOUNT INFORMATION";
}
if(!$Login_Error){
$Login_Username = $DB->real_escape_string($_POST["F_1_Login_Username"]);
$Login_Password = $DB->real_escape_string(md5($_POST["F_1_Login_Password"]));
$Login_Check = $DB->query("SELECT id,username,account_status,suspended_timestamp FROM members WHERE username='$Login_Username' && password='$Login_Password'");
$Login_Status = $Login_Check->num_rows;
$Login_Information = $Login_Check->fetch_object();
if($Login_Status){
if($Login_Information->account_status == 0){
if(!QUICK_STATUS_CHECK($DB,$Login_Information->id,$TIMESTAMP)){
$_SESSION["USER_ID"] = $Login_Information->id;
$USER_ID = $Login_Information->id;
$DB->query("UPDATE members SET last_action='$TIMESTAMP' WHERE id='$USER_ID'");
}else{
$Login_Error = "YOU ARE CURRENTLY LOGGED IN ALREADY";
}
}elseif($Login_Information->account_status == 1){
if($Login_Information->suspended_timestamp < $TIMESTAMP){
if(!QUICK_STATUS_CHECK($DB,$Login_Information->id,$TIMESTAMP)){
$_SESSION["USER_ID"] = $Login_Information->id;
$USER_ID = $Login_Information->id;
$DB->query("UPDATE members SET account_status='0' WHERE id='$USER_ID'");
$DB->query("UPDATE members SET last_action='$TIMESTAMP' WHERE id='$USER_ID'");
}else{
$Login_Error = "YOU ARE CURRENTLY LOGGED IN ALREADY";
}
}else{
$Login_Error = "ACCOUNT SUSPENDED FOR 24 HOURS";
}
}else{
$Login_Error = "ACCOUNT BANNED";
}
}else{
$Login_Error = "INCORRECT ACCOUNT INFORMATION";
}
}
if($USER_ID){
TEMPLATE(0,0);
SMOOTH_REDIRECT("Redirecting","index.php");
TEMPLATE(1,0);
}else{
LOGIN_FORCE($USER_ID, $Login_Error);
}
break;
The code above works 100%, I just want to see if I missed any security things or programmed it crappy

No comments posted yet

Your Answer:

Login to answer
344 Like 5 Dislike
Previous forums Next forums
Other forums

chat
hello i'm amir i need a chat source code in asp.net 2.0 without Ajax. anybody can help me?

How to have a log of all the status a VIM document had been ?
Hi guys,

I’m using SAP Invoice Management plugin and the /OPT/VIM_ANALYTICS transa

Calculus Help (and by help I mean homework)
Hrmmm, I hate posting about math homework, partly because it's homework, and partly because I hate w

CURL question
i am wondering if it's possible to use multi curl with login something like

login once to web

Cannot Connect to Database
I am writing an application to do annual reviews. I cannot get my script to work. Whenever it runs I

Login Functionality Working Different on IE
This is an odd one, I have a site which has an admin section. The admin pages unsurprisingly require

Click counter to ignore traffic from search bots
I have a click counter on my site that...well, counts the number of clicks a link gets on the frontp

listcube issue
Hi
I have a virtual cube ZREMOTE. I use Tcode "listcube" to retrieve contents. I use of the

PHP5 - AJAX help
I've been following the tutorial on w2schools (http://www.w3schools.com/php/php_ajax_database.asp) a

HeaderSelectedCssClass not working
I have an accordian where I have a drop down list in the first pane and a grid in the second pane.

Sign up to write
Sign up now if you have flare of writing..
Login   |   Register
Follow Us
Indyaspeak @ Facebook Indyaspeak @ Twitter Indyaspeak @ Pinterest RSS



Play Free Quiz and Win Cash