3,454 Topics
I came across a problem that I hope you guys can help me with. On register I generate a random salt, hash the password with it and a system salt, and place it in the database. On login I generate a hash from the input password the salt that is …
Hi All, I am trying to develop a web application in which I have provided a facility for login and logout. The problem I am facing is that I can allow user to log in succesfully, but when user clicks on the logout link and comes to login page and …
What is the best way to change the following program into functions? Can someone show me as a good programming style? [CODE] #include <iostream> #include <string> #include <ctime> using namespace std; // Variables char R, playing, again; int roll, roll1, roll2, roll3, round, money, wager, win, loss, initial; string name; …
Hi I'm having problems unsetting session varibles using this code. I'm not sure what I'm doing wrong. Nothing happens. Please help [CODE]<?php session_start(); $id = $_GET['id']; $pro = $_SESSION['products']; $qua = $_SESSION['quantity']; echo $pro[$id].''." Has been removed"; unset($pro[$id]); session_write_close(); unset($qua[$id]); session_write_close(); ?>[/CODE]
Hi, [B]FIRST: Would it be better to use sessions to store shopping cart information, or would it be better to store them into the database when a product is added to the cart? Or is one not better than the other?[/B] Can someone point me in the right direction, on …
Hi all, I have question about sessions in web services (VB). I created a function that allows me to login to my web service. I created a session here and added some values I retrieved from a stored procedure. The code will explain more :) [code=vb] <WebMethod(EnableSession:=True)> _ Public Function …
Hi, Here is the challenge for first jsp based project. Originally, i have an authentication.jsp that passes form to authentication java class for username and password matching. Then the java class will redirect to other jsp if it matches. After that, i wanted to solve the logout problem related to …
Im trying to swap the values if taken already but its not working heres the code: [CODE]<?php ob_start(); require_once("../session.php"); require_once("../functions.php"); require_once("../../includes/connection.php"); include_once("../../includes/header.php"); confirm_logged_in(); if(isset($_GET['cat_id'])) { $category_id = $_GET['cat_id']; $result = get_specific_category($category_id); while($row = mysql_fetch_array($result)) { $category_name = $row['category_name']; $position = $row['position']; $visible = $row['visible']; } } if(isset($_POST['Submit'])) { $errors = …
I have seen a few other threads on this topic, but they do not seem to be asking what I wan to ask. Firstly, no this is no homework / class project. It is something that I am doing in my free time. I impart a training session which lasts …
Hi I am trying to pass the datatable of a search query to another page and bind it to a listbox. The problem is the the listbox just displays system.data.datarowview and no results. I have listed the code below. Thanks First page SQL and session store: [CODE]Protected Sub btnSearch_Click(sender As …
[CODE]<?php include_once ('connection.php'); include_once ('session.php'); if(isset($_POST['submit'])) { $title = $_POST['title']; $content = $_POST['content']; $metatitle = $_POST['metatitle']; $metadescription = $_POST['metadescription']; $metarobots = $_POST['metarobots']; $metatags = $_POST['metatags']; $categoryname = $_POST['categoryname']; if(empty($title) || empty($content)) { echo 'A valid title and some content is required to ceate a post'; } elseif(empty ($categoryname)) { $category …
im making a small web app as e-commerce site im storing the product id selected by a visitor into session product id as an array now what i want to accomplish is: also store the quantity associated with the product selected and then update that sessions for quantity if visitor …
Im building a shopping cart for every product that is clicked, i append them to $_SESSION['product_id] and put comma so if producct 1 is clicked, the value of the $_SESSION['product_id] is 1 then if producct 2 is clicked, the value of the $_SESSION['product_id] becomes 1,2 and then I explode the …
if I use session in a web app can I be assured that every guest who visits the site has a unique session id? and for example I use a rand() to generate and store a $_SESSION['customer_id'] can I be assured that every set of rand() is also unique? say …
hi, does anyone would help me fixing my code, i got a problem in my search bar, when i want to click the add to cart button of the product searched or the items there's nothing happened, all i want is to add the product search in my cart. hope …
I'm trying to make a prepared statement to query a customer database and set their user session variables. When I try to run it I get this error. Fatal error: Call to a member function bind_param() on a non-object in C:\wamp\www\HW2\user_login.php on line 57 Can someone help me with why …
I'm trying to convert my code for querying and accessing user login info and putting into session varibles to using a prepared statement to do the same thing, but I can't figure it out. Original: [CODE] $query = "SELECT id FROM customer WHERE username='$username' AND password='$password' LIMIT 1"; $result = …
<?php session_start(); if(isset($_POST['next'])){ $a=$_POST['a']; } if(!isset($a)){ $a=0; } $q = $_SESSION['q']['a']; include('dbconfiguration.php'); $sql1="SELECT * FROM question WHERE question_id='1' LIMIT 1 OFFSET 0 $q"; $result=mysql_query($sql1); echo $sql1; echo "<form method='post' action=''>"; while ($row = mysql_fetch_array($result)) { echo $row['Question']. "<br/>"; echo "<input type='radio' value='answer1' name='answer'>" .$row['optionone']; echo "<input type='radio' value='answer1' name='answer'>" .$row['optiontwo']; …
Hello there, anyone can help me about my problem, i want to display an error message when the user inputs invalid username and incorrect password. and i want to display it in the same form. im new in php. These are my codes: [CODE] <?php if($_SERVER['REQUEST_METHOD'] == 'POST') { $db=mysql_connect('localhost','root','') …
I have an approve.php inside an /include directory. I have another file inside the /pop_up directory. Approve.php [CODE] if (!isset($_SESSION['username'])) { header("location:log_in.php"); die(); } [/CODE] When i run the include('include/approve.php') code in files in the main directory, it works. When I run the include('../include/approve.php') in files in the pop_up/ directory …
I can create the CFCHART just fine and also save it to a folder on my server just fine. But when I try to merge it into pdf I get An error occurred during the MERGE operation in the cfpdf tag. Error: Invalid Document C:/inetpub/wwwroot/Clients/visionmanagementservices.net/tempgraphs4/charts.jpg specified for source or directory. …
Hey Everyone, i cannot print the value of Username in the JSP. i am using a java bean, but i am instiating the bean object twice in two servlet, one for form data and one for username. the bean contains the respective setUsername and getUsername, but this is not printing …
having problems with a header redirect i am trying to redirect to [url]http://www.mysite.com/somepage[/url] the problem is header info is being added before my link, so it is resolving as [url]http://www.mysite.com/component/uddeim/www.mysite.com/somepage[/url] my code is: session_start(); $adredirect = $_SESSION['goback']; header( "LOCATION:, $adredirect" ); the value stored in $adredirect is [url]www.mysite.com/somepage[/url] do you …
Is it possible t set a control's property in the markup using server tags? Specifically in this case I need to set it from a Session value, ideally something like this: [CODE] <asp:Label ID="Label1" runat="server" Text='<%= Session["value"] %>' /> [/CODE] Of course the above simply prints as literal text, rather …
I'm still kinda new to php and have been getting this error: PHP Parse error: syntax error, unexpected T_STRING in /var/www/index.php on line 33 It's all running on a LAMP server in a local VM. Been looking at it for the last 2 days and can't find what is wrong, …
Hi all, I came to think of something in my code, which might cause a problem, but I am not sure. After a user of the site has succesfully put a product in the shopping cart - I set a session['cart_succes'] = 'something'; - to display to the customer (after …
My question is that first i need to create the 10 checkboxes which i have already done and then when i set the value of any of the checkboxes as checked, it should be saved in a session after clicking on the submit button.After clicking on the submit button the …
I can run the program and step through the code and it is showing the right query data, but whenever the process is complete the changes are not committed in the database, I am needing to change teh value of grouping with this web app but the changes are not …
Hello all, I've been having an issue with php variables recently. I don't have much experience working with sessions, but I know that domain.com and [url]www.domain.com[/url] are viewed differently when working with sessions. The problem I have is with included files. I am calling .../logbook/header.php from ...logbook/Graphs/index.php. When I use …
Hi, I'm new in ASP.NET MVC3 and I work on one project. I used Web Forms before, so I have doubt about way to handle login and logout (with default asp.net membership features - tables aspnet_Users, aspnet_Roles etc). Is the best way for this to implement AdminController with Authorize filter. …
Hi, I want to get information from each session set, EXCEPT when the session name is 'navigation': So basically: Create an exception for the session called 'navigation'.. [CODE] foreach ($_SESSION as $name => $value) // $name = navn på session: f.eks. 1 eller 2 - $value indeholder antallet der er …
Hi all, I have a login page in localhost(website link : [url]www.csoftindia.net[/url]) . When I logged in it is showing alternate html "you are logged in as..." but when moving another page like news or other page session is lost either or it is not destroying session. Subrata
Hi all I have declared a Session variable in web handler i-e .ashx file like below [CODE] int SaleID; HttpContext.Current.Session["tempSaleID"] = SaleID; [/CODE] Now i want to remove this Session variable in class file i-e .cs In normal cases Session variable are removed using [CODE] Session.Remove("SaleID"); [/CODE] but in this …
hi, am getting the following error: Parse error: syntax error, unexpected T_STRING in C:\wamp\www\pro\Copy of procreate.php on line 268 but i am unable to find the error. here is my code <?php // Get values sent to page from user form input $space=$_POST['space']; $exten=$_POST['exten']; Echo "Writing file..."; $myFile = "$exten.cfg"; …
Hello, I have a problem with the logout functionality on my web application . it is a simple application that uses DatabaseServerLoginModule to login and uses invalidate() in the application and [code=xml]flushOnSessionInvalidation="true"[/code] in jboss-web.xml. also each page in the jsp has [code=JSP]<%@ page session="false"%>[/code] on the very top and the …
hi n working with a code but m facing a problem of undefined index. i have seen it occurs due to unavailablity of data or like that but here i m declaring that data jst before its use. rest of variable are working correctly just SESS_dept is giving error plz …
In my database I have a datediscontinued. When someone runs a a report they select a start date (FORM.StartDate) and an end date (FORM.EndDate). I need to find the records where date discontinued is between the start and end date. If the start date is NEQ to the end date …
this is my code please find the error and reply me. thanks <?php session_start(); ob_start(); //print_r($_REQUEST); //print_r($_SESSION); error_reporting(0); include("includes/conn.php"); header('Content-Language: en-us'); header('Content-Type: text/html; charset=utf-8'); if($_POST['opt']=='logout'){ $_SESSION['username'] == ""; session_unset(); session_destroy(); //require_once("login.php"); } // echo $_FILES["logo"]['name']; //if($opt=='Create') include("includes/conn.php"); /* $opt_multiple = $_REQUEST['opt_multiple']; foreach($opt_multiple as $key => $value){ $b.= $value . ","; …
it always output this error: [CODE]Feb 07, 2012 11:25:32 AM org.hibernate.annotations.common.Version <clinit> INFO: HCANN000001: Hibernate Commons Annotations {4.0.1.Final} Feb 07, 2012 11:25:32 AM org.hibernate.Version logVersion INFO: HHH000412: Hibernate Core {4.0.1.Final} Feb 07, 2012 11:25:32 AM org.hibernate.cfg.Environment <clinit> INFO: HHH000206: hibernate.properties not found Feb 07, 2012 11:25:32 AM org.hibernate.cfg.Environment buildBytecodeProvider INFO: …
Please i want to set sessions in my php file which includes a form but the session doesn't work.This is my code sample. I need help please! [CODE=php] <?php $conn=mysql_connect("localhost","root",""); mysql_select_db("my_db"); session_start(); if(isset($_SESSION['count'])) $_SESSION['count']=$_SESSION['count']+1; else $_SESSION['count']=1; if(!($_SESSION['count']=$_POST['reg'])) die("SESSION NOT SET SUCCESSFULLY!"); else echo "SESSION SUCCESSFUL!"; ?> <html><head></head><body> <form method="POST" action="<?php …
Hi All, I'm getting the following "Undefined type: ArrayList" for the following line of code "<jsp:useBean id="students" type="ArrayList<beans.UserBean>" scope="session" />" Could someone tell me what I did / didn't do the get this error and what I have to do to resolve it. Many thanks, AK
hi please can someone help? I have designed an applicant form that posts data to session variables then at the end of the application it puts all session variables in an array. I then have a template.rtf file which I copy and rename to $_session['last name']_timestamp.rtf I then open for …
Hi, I am using Paypal to do my payment processing, however the user authentication JSP session variables I am using are expiring during the transition from my site to paypal's then back to mine again. The result is obviously that access is denied on return and the transaction does not …
Hello forum, I am not skilled in php. A novice. I have a Joomla site and the front page is blank. After inserting a code given to me to reveal the error for the white screen. This error message is now showing. I have no idea how to correct this …
Hi, what is the best replacement for session_is_registered? Here is my code Main Page [CODE=PHP]<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <? session_start(); if(!session_is_registered(myusername)){ header("location:index.php"); } ?> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>C&C-Relived Control Panel</title> </head> <body> <span>Login Successful</span> <form name="form1" method="post" action="logout.php"> <input type="submit" name="Submit" …
I'm trying to write C# code for a code-behind page in an ASP.project. I'm to the point where if any of the fields are blank, the code returns the page with the missing fields highlighted in yellow, and if all the fields are filled, then the page saves session state …
#region Get Cart if (Session["MyCart"] != null) { if (Session["MyCart"].GetType().Name.StartsWith("List")) { cart = (List<Cart>)Session["MyCart"]; } } city.ShippingCharges = Common.ConvertToDecimal(ordersAddress.ShippingCity); liCity = (from sc in liCity where sc.ShippingCharges.Equals(city.ShippingCharges)select sc).ToList(); //liCity = (from sc in liCity where sc.Name.Equals(ordersAddress.ShippingCity) && sc.StateID.Equals(ordersAddress.ShippingStateID) select sc).ToList(); int TotalItem = 0; foreach (Cart c in cart) { …
I've written a moderately-sized Web application that utilizes MySQL and PHP5. I have an on-going problem where Microsoft Internet Explorer 6 (IE6) and Microsoft Internet Explorer 7 (IE7) lose the PHP Session ID cookie (PHPSESSID). Of course, when this happens, the application loses track of the current user and the …
I display the progress bar for downloading attachments and it works fine … but when I am downloading some attachments I get the exception message: [QUOTE] Exception in thread "main" com.sun.mail.util.DecodingException: BASE64Decoder: Error in encoded stream: needed 4 valid base64 characters but only got 1 before EOF, the 10 most …
hi everyone, keep getting this error although it shows the result perfectly..i cant do a $cart= ''; as it will show the incorrect result Notice: Undefined variable: cart in D:\xampp\htdocs\book\includes\functions.inc.php on line 8 [CODE] <?php function writeShoppingCart() { if(isset($_SESSION['cart']) ) { $cart = $_SESSION['cart']; } if (!$cart) { return '<p>You …
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