PHP - "invalid Username Or Password" Message In The Same Page

Hello,
I've just made a News system for a website i've been working on using, It has all been going fine-and-dandy. Until...

My boss has asked me to add in a simple Login feature so people don't have to type there names in every form they fill-out when they use the website, My major problem is I can't get the news field to display the Login "Username" in the news, It's kind of a head-ache. (This is all for an intranet site).

Sorry for the super long-ness in the post, just not sure where to look first to fix this problem :S.

Please let me know if any other information is needed.

Thanks!

Login:
Code: [Select]
<?php
include 'header.php';
?>
<form name="form1" method="post" action="checklogin.php">
<table id="formcss">
<tr>
<td colspan="3"><strong>Member Login </strong></td>
</tr>
<tr>
<td width="78">Username</td>
<td width="6">:</td>
<td width="294"><input name="myusername" type="text" id="myusername"></td>
</tr>
<tr>
<td>Password</td>
<td>:</td>
<td><input name="mypassword" type="text" id="mypassword"></td>
</tr>
<tr>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td><input type="submit" name="Submit" value="Login"></td>
</tr>
</table>
</td>
</form>
<?php
include 'footer.php';
?>
check login
Code: [Select]
<?php
include 'header.php';
?>
<?php
$host="localhost"; // Host name 
$username="root"; // Mysql username 
$password=""; // Mysql password 
$db_name="test"; // Database name 
$tbl_name="admins"; // Table name

// Connect to server and select databse.
mysql_connect("$host", "$username", "$password")or die("cannot connect"); 
mysql_select_db("$db_name")or die("cannot select DB");

// username and password sent from form 
$myusername=$_POST['myusername']; 
$mypassword=$_POST['mypassword'];

// To protect MySQL injection (more detail about MySQL injection)
$myusername = stripslashes($myusername);
$mypassword = stripslashes($mypassword);
$myusername = mysql_real_escape_string($myusername);
$mypassword = mysql_real_escape_string($mypassword);

$sql="SELECT * FROM $tbl_name WHERE username='$myusername' and password='$mypassword'";
$result=mysql_query($sql);

// Mysql_num_row is counting table row
$count=mysql_num_rows($result);
// If result matched $myusername and $mypassword, table row must be 1 row

if($count==1){
// Register $myusername, $mypassword and redirect to file "login_success.php"
session_register("myusername");
session_register("mypassword"); 
header("location:login_success.php");
}
else {
echo "Wrong Username or Password<p>";

echo "</p><a href=http://nrsdiskstation/login.php>Go Back</a>";
}
?>
<?php
include 'footer.php';
?>
News
Code: [Select]
<?php
$host="localhost"; // Host name 
$username="root"; // Mysql username 
$password=""; // Mysql password 
$db_name="test"; // Database name 
$tbl_name="admin"; // Table name

// Connect to server and select database.
mysql_connect("$host", "$username", "$password")or die("cannot connect"); 
mysql_select_db("$db_name")or die("cannot select DB");

// get value of id that sent from address bar
$id=$_GET['id'];
"SELECT column_name1, column_name2 FROM table_name";

// Retrieve data from database 
$sql="SELECT * FROM $tbl_name WHERE id='$id'";
$result=mysql_query($sql);

$rows=mysql_fetch_array($result);
?>

<?php
include 'header.php';
?>
<form name="form1" method="post" action="news_ac.php">
<table id="formcss" width="100%" border="0" cellspacing="1" cellpadding="3" align="center">
<tr>
<td colspan="2" align="center"><strong>New News</strong></td>
</tr>
<tr>
<td width="71">Title</td>
<td width="301"><input name="title" type="text" id="title"></td>
</tr>
<tr>
<td>News Type</td>
<td>
<select name="picture" id="picture">
<option value="">None</option>
<option value="<img src=http://nrsdiskstation/Images/urgent.png align=right valign=top>">Attention</option>
<option value="<img src=http://nrsdiskstation/Images/about.png align=right valign=top>">About</option>
<option value="<img src=http://nrsdiskstation/Images/dots.png align=right valign=top>">Information</option>
</select>
</td>
</tr>
<tr>
<td>News</td>
<td>
<textarea rows="4" cols="33" name="news"></textarea>
</td>
</tr>
<input name="date" type="hidden" id="date" value="<?php echo date('g:i - d/m/Y'); ?>">
<input name="byuser" type="hidden" id="byuser" value="<? echo $rows['myusername']; ?>">
<tr>
<td colspan="2" align="center"><input type="submit" name="Submit" value="Submit"></td>
</tr>
</table>
</form>
<?php
include 'footer.php';
?>
News_Ac
Code: [Select]
<?php
include 'header.php';
?>
<?php
$host="localhost"; // Host name 
$username="root"; // Mysql username 
$password=""; // Mysql password 
$db_name="test"; // Database name 
$tbl_name="News"; // Table name

// Connect to server and select database.
mysql_connect("$host", "$username", "$password")or die("cannot connect"); 
mysql_select_db("$db_name")or die("cannot select DB");

// Get values from form 
$title=$_POST['title'];
$news=$_POST['news'];
$byuser=$_POST['byuser'];
$picture=$_POST['picture'];
$date=$_POST['date'];


// Insert data into mysql 
$data_no=$_GET['id'];
$sql="INSERT INTO $tbl_name(`title`, `news`, `byuser`, `picture`, `date`)VALUES('$title', '$news', '$byuser', '$picture', '$date')";
$result=mysql_query($sql);

// if successfully insert data into database, displays message "Successful". 
if($result)
{
    echo "Successful<BR><a href='index.php'>Back to Index</a>";
}
else
{
    echo "ERROR 1<br>";
    echo "Query: {$sql}<br>\n";
    echo "Error: " . mysql_error();
}

?>
<?php
include 'footer.php';
?>
News display:
Code: [Select]
<?php
include 'header.php';
?>
<strong>Intranet System </strong> <a href="http://nrsdiskstation/news.php">(Post new news)</a><br>
<?php

$host="localhost"; // Host name 
$username="root"; // Mysql username 
$password=""; // Mysql password 
$db_name="test"; // Database name 
$tbl_name="News"; // Table name

// Connect to server and select database.
mysql_connect("$host", "$username", "$password")or die("cannot connect"); 
mysql_select_db("$db_name")or die("cannot select DB");

// Retrieve data from database 
$sql="SELECT * FROM $tbl_name";
$result=mysql_query($sql);

// Start looping rows in mysql database.
while($rows=mysql_fetch_array($result)){
?>
<table id="formcss" align="center">
<tr><Td>
<strong><? echo $rows['title']; ?></strong>
</td></tr>
<tr><td>
<? echo $rows['picture']; ?>
<? echo $rows['news']; ?>
</tr></td>
<tr><td align="right">
<h6><? echo $rows['byuser']; ?> @ <? echo $rows['date']; ?><br><a href="news_update.php?id=<? echo $rows['id']; ?>">edit</a> last edited on: <? echo $rows['editdate']; ?></h6>
</td></td>
</table>
<br><br><br>
<?
// close while loop
}

// close connection
mysql_close();
?>
<?php
include 'footer.php';
?>

Hi everyone,

I have some code which has been successfully zipping up the contents of a folder full of images. However, whilst playing around with some other things on the site, I seem to have broken it! The error message I get is...

Code: [Select]
<b>Warning</b>:  ZipArchive::addFile() [<a href='ziparchive.addfile'>ziparchive.addfile</a>]: Invalid or unitialized Zip object in <b><server path to my file>/gallery/includes/classes/hwGallery.php</b> on line <b>195</b><br />
Could anyone please explain what might be causing this? I'm sure the object is being initialised OK, as it's exactly the same code as previously, which worked in the past, although now even that seems to have broken (i.e. uploading an old version of the code, which used to work, also now fails). Could this be a file permissions error? I'm not entirely sure where PHP would be writing the file (does it even do that, or is it all carried out in memory?). Any pointers or helpers would be gratefully received - Google and the search feature on this site haven't turned up anything so far.

Thanks,
Haydn

Code:
The code to get the zip file is part of the 'hwGallery' class...
Code: [Select]
/*
* Create a ZIP file containing all the images in the gallery
*
*/
public function getZipFile() {

// Partially taken from http://ubuntuforums.org/showthread.php?t=859477

// Zip file header
header("Content-Type: application/zip");
header('Content-Disposition: attachment; filename="gallery.zip"');

// Create actual Zip file
$zipFile = new ZipArchive();
$zipFile->open("download.zip", ZipArchive::OVERWRITE);
foreach ($this->imagePaths as $imageFile) {
if (strpos($imageFile,"index") == false) {
$zipFile->addFile($imageFile);
}
}
$zipFile->close();

// Return the ZIP file, then delete it
echo file_get_contents("download.zip");
unlink("download.zip");

}

which is called in the following manner:

Code: [Select]
$gallery = new hwGallery($id);
$gallery->getZipFile();

Hi,

bit stuck on how to find and replace "<" and ">" with "&lt;" and  "&gt;". I basically have a database record that outputs to screen and I need the code in the <code> tags to be rendered to the screen. I therefore need it to go through the whole array variable from the db and change the symbols just inside the code tags. Please be aware that the code tags might happen more than once

here's an example below

Code: [Select]
<p>blah blah blah</p>
<p>blah blah blah</p>
<p>blah blah blah</p>
<code>
<h1>hello</h1>
</code>
<p>blah blah blah</p>
<p>blah blah blah</p>
<p>blah blah blah</p>
<code>
<h1>hello</h1>
</code>

the desired output would be:

<p>blah blah blah</p>
<p>blah blah blah</p>
<p>blah blah blah</p>
<code>
&lt;h1&gt;hello&lt;/h1
</code>
<p>blah blah blah</p>
<p>blah blah blah</p>
<p>blah blah blah</p>
<code>
&lt;h1&gt;hello&lt;/h1
</code>

help on this would be great

Cheers

Rob

Hi guys

I am a newbie with PHP and I have been trying to solve this problem for 3 days..

Ive set up a booking form on my website to be sent directly to my email once the client clicked on the send button..
The problem I am having while checking these pages on wamp is that the booking form is ok but when I click on the send button the following message error appears
"Warning: mail() [function.mail]: Failed to connect to mailserver at "localhost" port 25, verify your "SMTP" and "smtp_port" setting in php.ini or use ini_set() in C:\wamp\www\fluffy_paws\booking_form2.php on line 27"

When I check online I have this message "500 - Internal server error.
There is a problem with the resource you are looking for, and it cannot be displayed."

Are my codes wrong???

My webhosting is Blacknight.com , Im on Windows Vista, my internet is a dongle with O2 ireland

Thanks for your help!

I'm trying to password protect and admin area but an included script, but it's not working very well.

I've used this script forever, but for some reason it pops up an alert that says "The URL is not valid and cannot be loaded," when the form is submitted. It's an old script from PHPBuddy.

Here is the script: // password_protect.php
Code: [Select]
<?php

# Simple password protection
#
# (c) http://www.phpbuddy.com
# Author: Ranjit Kumar
# Feel free to use this script but keep this message intact!
# 
# To protect a page include this file in your PHP pages!

session_start();

$admin_user_name = "admin";
$admin_password = "admin";
//you can change the username and password by changing the above two strings 

if (!isset($HTTP_SESSION_VARS['user'])) {

if(isset($HTTP_POST_VARS['u_name'])) 
$u_name = $HTTP_POST_VARS['u_name'];

if(isset($HTTP_POST_VARS['u_password'])) 
$u_password = $HTTP_POST_VARS['u_password'];

if(!isset($u_name)) {
?>
<HTML>
<HEAD>
<TITLE><?php echo $HTTP_SERVER_VARS['HTTP_HOST']; ?> : Authentication Required</TITLE>
</HEAD>
<BODY bgcolor=#ffffff>
<table border=0 cellspacing=0 cellpadding=0 width=100%>
<TR><TD>
<font face=verdana size=2><B>(Access Restricted to Authorized Personnel)</b> </font></td>
</tr></table>
<P></P>
<font face=verdana size=2>
<center>
<?php
$form_to = "http://$HTTP_SERVER_VARS[HTTP_HOST]$HTTP_SERVER_VARS[PHP_SELF]";

if(isset($HTTP_SERVER_VARS["QUERY_STRING"]))
$form_to = $form_to ."?". $HTTP_SERVER_VARS["QUERY_STRING"];

?>
<form method=post action=<?php echo $form_to; ?>>
<table border=0 width=350>
<TR>
<TD><font face=verdana size=2><B>User Name</B></font></TD>
<TD><font face=verdana size=2><input type=text name=u_name size=20></font></TD></TR>
<TR>
<TD><font face=verdana size=2><B>Password</B></font></TD>
<TD><font face=verdana size=2><input type=password name=u_password size=20></font></TD>
</TR>
</table>
<input type=submit value=Login></form>
</center>
</font>
</BODY>
</HTML>

<?php
exit;
}
else {

function login_error($host,$php_self) {
echo "<HTML><HEAD>
<TITLE>$host :  Administration</TITLE>
</HEAD><BODY bgcolor=#ffffff>
<table border=0 cellspacing=0 cellpadding=0 width=100%>
 <TR><TD align=left>
 <font face=verdana size=2><B> &nbsp;You Need to log on to access this part of the site! </b> </font></td>
 </tr></table>
<P></P>
<font face=verdana size=2>
<center>";

echo "Error: You are not authorized to access this part of the site!
<B><a href=$php_self>Click here</a></b> to login again.<P>
</center>
</font>
</BODY>
</HTML>";
session_unregister("adb_password");
session_unregister("user");
exit;
}

$user_checked_passed = false;


if(isset($HTTP_SESSION_VARS['adb_password'])) {

$adb_session_password = $HTTP_SESSION_VARS['adb_password'];

if($admin_password != $adb_session_password) 
login_error($HTTP_SERVER_VARS['HTTP_HOST'],$HTTP_SERVER_VARS['PHP_SELF']);
else {
$user_checked_passed = true;
}
}


if($user_checked_passed == false) {

if(strlen($u_name)< 2) 
login_error($HTTP_SERVER_VARS['HTTP_HOST'],$HTTP_SERVER_VARS['PHP_SELF']);

if($admin_user_name != $u_name) //if username not correct
login_error($HTTP_SERVER_VARS['HTTP_HOST'],$HTTP_SERVER_VARS['PHP_SELF']);

if(isset($admin_password)) {

if($admin_password == $u_password) {

session_register("adb_password");
session_register("user");

$adb_password = $admin_password;
$user = $u_name;
}
else { //password in-correct
login_error($HTTP_SERVER_VARS['HTTP_HOST'],$HTTP_SERVER_VARS['PHP_SELF']);
}
}
else {
login_error($HTTP_SERVER_VARS['HTTP_HOST'],$HTTP_SERVER_VARS['PHP_SELF']);
}

$page_location = $HTTP_SERVER_VARS['PHP_SELF'];
if(isset($HTTP_SERVER_VARS["QUERY_STRING"]))
$page_location = $page_location ."?". $HTTP_SERVER_VARS["QUERY_STRING"];

header ("Location: ". $page_location);
}
}
}
?>

And here is the file I'm trying to protect: //index.php

Code: [Select]
<?php
include('password_protect.php');
include("connection.php");


//Logout
if($_REQUEST['action'] == "logout")
{
session_unset();
session_destroy(); 
header('Location:index.php');
}

//Script Actions

//Add Main Display
if ($_REQUEST['action'] == "add_main_d") {

//Upload Image
$target_path = "main_display/";
$target_path = $target_path . basename( $_FILES['image']['name']); 

if(move_uploaded_file($_FILES['image']['tmp_name'], $target_path)) {
     $msg1 = "<p>The image ". basename( $_FILES['image']['name']). " has been uploaded</p>";
} 
else {
     $msg1 = "<p>There was an error uploading the image, please try again!</p>";
} 

$image = $_FILES['image']['name'];

//Add Info to Database
$query = "INSERT INTO main_display (title,descrip,link,image)
VALUES('$_REQUEST[title]','$_REQUEST[descrip]','$_REQUEST[link]','$image')";
$result = mysql_query($query)
or die ("Can't do anything with the query!");
$msg = "<p>" . $_REQUEST['title'] . " added to the main display.</p>";
}

//Add Guest
if ($_REQUEST['action'] == "add_guest") {

//Upload Image
$target_path = "guests/";
$target_path = $target_path . basename( $_FILES['image']['name']); 

if(move_uploaded_file($_FILES['image']['tmp_name'], $target_path)) {
     $msg1 = "<p>The image ". basename( $_FILES['image']['name']). " has been uploaded</p>";
} 
else {
     $msg1 = "<p>There was an error uploading the image, please try again!</p>";
} 

$image = $_FILES['image']['name'];

//Add Info to Database
$query = "INSERT INTO guest (name,ep,link,image)
VALUES('$_REQUEST[name]','$_REQUEST[ep]','$_REQUEST[link]','$image')";
$result = mysql_query($query)
or die ("Can't do anything with the query!");
$msg = "<p>" . $_REQUEST['name'] . " was added to the guest list.</p>";
}

//Delete Item
if($_REQUEST['action'] == "delete_item"){
$query = "SELECT * FROM main_display WHERE id = '$_REQUEST[item]'";
$result = mysql_query($query)
or die ("Can't do anything with the query!");
$row = mysql_fetch_array($result,MYSQL_ASSOC);
  $image = $row['image'];
unlink("main_display/$image");

//Delete news
$query = "DELETE FROM main_display WHERE id = '$_REQUEST[item]'";
$result = mysql_query($query)
or die ("Can't do anything with the query!");
$msg = "Display Meny Item erased.";
}

//Delete Guest
if($_REQUEST['action'] == "delete_guest"){
$query = "SELECT * FROM guest WHERE id = '$_REQUEST[item]'";
$result = mysql_query($query)
or die ("Can't do anything with the query!");
$row = mysql_fetch_array($result,MYSQL_ASSOC);
  $image = $row['image'];
unlink("guests/$image");

//Delete news
$query = "DELETE FROM guest WHERE id = '$_REQUEST[item]'";
$result = mysql_query($query)
or die ("Can't do anything with the query!");
$msg = "Display Meny Item erased.";
}


?>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<link rel="stylesheet" type="text/css" href="style.css" />
<title>Admin Window</title>

<?php 
//Form Check - Javascript
if($_REQUEST['view'] == "main_d") {
include("add_main_d_check.php");
}

if($_REQUEST['view'] == "guest_d") {
include("add_guest_d_check.php");
}
?>
</head>

<body>
<div id="wrapper">

<h1>
Admin Window
</h1>

<div id="links">
<ul>
<li><a href="index.php">Main</a></li>
<li><a href="index.php?view=main_d">Main Display</a></li>
<li><a href="index.php?view=guest_d">Guests</a></li>
<li><a href=\"index.php?action=logout\">Logout</a></li>
</ul>
</div>

<?php
if (isset($msg1)) {
echo $msg1 . "<br />";
}
if (isset($msg)) {
echo $msg;
}

//Page Controller
switch($_REQUEST['view']) {

case "main_d":
include("main_d.php");
break;

case "guest_d":
include("guests.php");
break;

default:
if(!isset($_REQUEST['action'])){
echo "<p>Please select an action.</p>";
}
break;

}

?>

</div>
</body>
</html>

I will be grateful for any help on this. Thanks!

This topic has been moved to PHP Regex.

http://www.phpfreaks.com/forums/index.php?topic=350611.0

Hi guys

I'm struggling a bit, I need to replace a word that occurs multiple times in text with an array("up","down","forward","backwards") of words.


$find = "left";
$replace = array("up","down","forward","backwards");
$text = "left left left left";

echo str_replace($find,$replace,$text);


The Output is: array array array array

Did try this with a foreach statement as well, but no luck. Is there a better way of doing this? 

Thanks

cant work out this mysql syntax error
"operation":"medupdate","medid":"","name":"ibo","medyear":"5","medmonth":"21","medday":"1","recuser":1,"SuccFail":"fail","SuccFailMessage":"error occured You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '''WHERE med_id=' at line 2","ResultData":""}

Code: [Select]
$sql="update metodology set med_description='".$req['name']."',
  med_year='".$req['medyear']."', med_month='".$req['medmonth']."', med_day='".$req['medday']."', med_recorddate= now(), med_recorduserid= 1'";
  $sql.= " WHERE med_id=".$req['medid'];

I am getting the following error when using composer: "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"?

Just started.  I am pretty sure composer.json wasn't changed.  journalctl doesn't show anything.  Maybe Doctrine related, however, nothing seems to help.

Any ideas?
 

[michael@devserver www]$ php -v
PHP 7.3.4 (cli) (built: Apr  2 2019 13:48:50) ( NTS )
Copyright (c) 1997-2018 The PHP Group
Zend Engine v3.3.4, Copyright (c) 1998-2018 Zend Technologies
    with DBG v9.1.9, (C) 2000,2018, by Dmitri Dmitrienko
[michael@devserver www]$ composer -V
Composer version 1.4.2 2017-05-17 08:17:52
[michael@devserver www]$ yum info composer
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * base: mirror.us.oneandone.net
 * epel: mirror.rnet.missouri.edu
 * extras: mirror.us.oneandone.net
 * remi-php73: mirror.bebout.net
 * remi-safe: mirror.bebout.net
 * updates: mirror.us.oneandone.net
Installed Packages
Name        : composer
Arch        : noarch
Version     : 1.8.4
Release     : 1.el7
Size        : 1.8 M
Repo        : installed
From repo   : epel
Summary     : Dependency Manager for PHP
URL         : https://getcomposer.org/
License     : MIT
Description : Composer helps you declare, manage and install dependencies of PHP projects,
            : ensuring you have the right stack everywhere.
            :
            : Documentation: https://getcomposer.org/doc/

[michael@devserver www]$ composer update
Loading composer repositories with package information
Updating dependencies (including require-dev)


  [ErrorException]
  "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"?


update [--prefer-source] [--prefer-dist] [--dry-run] [--dev] [--no-dev] [--lock] [--no-custom-installers] [--no-autoloader] [--no-scripts] [--no-progress] [--no-suggest] [--with-dependencies] [-v|vv|vvv|--verbose] [-o|--optimize-autoloader] [-a|--classmap-authoritative] [--apcu-autoloader] [--ignore-platform-reqs] [--prefer-stable] [--prefer-lowest] [-i|--interactive] [--root-reqs] [--] [<packages>]...

[michael@devserver www]$

 

This topic has been moved to Linux.

http://www.phpfreaks.com/forums/index.php?topic=318175.0

This topic has been moved to PHP Installation & Configuration.

http://www.phpfreaks.com/forums/index.php?topic=347922.0

Hi, I currently have an if, elseif, else program that starts off with

Code: [Select]
if( $v_name == "" || $v_msg == "" )
echo "something"
how do I turn this into a switch?

but the very next elseif I have

Code: [Select]
elseif( strcspn( $_REQUEST['msg'], '0123456789' ) == strlen( $_REQUEST['msg'] ) )
echo "something"

is it possible to turn this into a switch with 2 different strings like that to evaluate?

Hi!i've got a big problem...i've made a login form wich works but i don't know how to make a session to store user's username and display after login "Hello username!"Can u help me please?

This are my pages:

1.login.php
Code: [Select]
<?php session_start();  

$_SESSION['logat'] = 0; 

$username = $_POST['username']; 
$password = $_POST['password']; 
$table = "xxx"; 
$name = "xxx"; 
$pass = "xxx"; 
$host = "xxx"; 
$user = "xxx"; 
$user_pass = "xxx"; 


$con = mysql_connect($host,$user,$user_pass); 
if (!$con){ 
  die('Could not connect: ' . mysql_error()); 
} 

mysql_select_db("table", $con); 


if ($_SERVER['REQUEST_METHOD'] == "POST") {  
    $query = sprintf("SELECT * FROM `$table` 
    WHERE `$name` LIKE '%s' AND `$pass` LIKE '%s'", 
    mysql_real_escape_string($username), 
    mysql_real_escape_string($password)); 

    $result = mysql_query($query) or die(mysql_error());  
    
    if(mysql_num_rows($result) > 0) { 
             
            $_SESSION['logat'] = 1;  
    }  
}  
if($_SESSION['logat'] == 0) {  
    header("error.php"); 
} else {  
    header("user.php"); 
}  
?>
2.user.html
Code: [Select]
<?php session_start(); 

if ($_SESSION['logat'] == 0){
header("location:http:/Proiect%20AW/loginerror.php");
}  
else
echo "";
?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>IntelliBook - Panou de Comanda</title>
<link href="style/style.css" rel="stylesheet" type="text/css" />
<link rel="icon" type="image/x-icon" href="resurse/favicon.png" />
</head>

<body>
<div id="header" title="IntelliBook v1.0"></div>
<div id="spacer"></div>

<div id="logat">

<p id="logat_text"><strong>Salut</strong>HELLO USER </p>
<p id="logat_text">....
...and where is HELLO USER i want to display the user wich is logged in...

Hi all,

Using a form with check boxes divided into different categories, I collect data selected by the user.

I now want to combine each choice in each category with each choice in the other categories and list the combinations to the user.

If the user chooses one or more options in each category, it is relatively easy to nest foreach loops, since the number of categories will always be the same. For example, if the form contains three categories of options, the code will be:

Code: [Select]
foreach ($form['cat_1'] as $k1 => $val1)
{
foreach ($form['cat_2'] as $k2 => $val2)
{
foreach ($form['cat_3'] as $k3 => $val3)
{
echo  $val1.' _ '.$val2.' _ '.$val3.'<br/>';
}
}
}

Things get complicated if the user does not select options within a given category. More generally, I want to be able to generate the list regardless of the number of categories in which the user selects options.

Thank you in advance for your advice.

hello,

I was wondering what is the point of writing

for a dropdown: <?php if ($_POST[inputfieldID] == "value") { echo "selected"; } ?>

or for a checkbox/ radio button: <?php if ($_POST['cb/radioID'] == "value") { echo "checked"; } ?>

I guess it's for after submit, if there is any error, the values filled will still be echoed in the inputfield, or am i wrong?

But then if that is true, i have a php search box where i use AJAX object to to send all the input they filled in after submit. But after pushing submit the inputted values remain.

I guess when using AJAX to send the information i don't need  <?php if ($_POST[inputfieldID] == "value") { echo "selected"; } ?> in my html forms?


Little confused Can maybe somebody bring clearness