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Help with my form

webdevdea

By webdevdea
in PHP Coding Help

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Go to solution Solved by Zulumander,

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webdevdea Member

webdevdea

Posted
Posted

I need this to only print the little note at the bottom if the user has put in all the information.. Help please..  

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html lang="EN" dir="ltr" xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Assignment2</title>
</head>
<body>

<h3>Personal Information </h3>

<?php 

$chkErrors = FALSE;

if(!empty($_POST['fName']) && isset($_POST['fName']))
{
   
}
else
{
  echo 'First Name Fieldis empty';
} 

if(!empty($_POST['lName']) && isset($_POST['lName']))
{
   
}
else
{
  echo 'Your last name field is empty';
} 

if(!empty($_POST['city']) && isset($_POST['city']))
{
   
}
else
{
  echo 'Your city field is empty';
} 
if(!empty($_POST['state']) && isset($_POST['state']))
{
   
}
else
{
  echo 'Your state field is empty';
} 

if(!empty($_POST['zipCode']) && isset($_POST['zipCode']))
{
   
}
else
{
  echo 'Your zipcode field is empty';
} 



{ 
$fName = filter_input(INPUT_POST, "fName");
$lName = filter_input(INPUT_POST, "lName");
$city = filter_input(INPUT_POST, "city");
$state = filter_input(INPUT_POST, "state");
$zipCode = filter_input(INPUT_POST, "zipCode");
}


if($chkErrors == FALSE) {

echo <<<HERE
<h3> Hi there,  $fName $lName, <br /> so you live in $city,<br /> in the great state of $state.<br /> I hear the climate around $zipCode is great this time of year.
<br /> $fName, I hear that $state has alot to offer as far as recreation goes.<br />I hope that you have a great summer in $city. <br /></h3>
HERE;
}
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webdevdea Member

webdevdea

Posted
  • Author
Posted

The HTML and the PHP attached, now its jacked up now when I run it if you do put something in the field. its says you didnt.. 

Then somewhere along the line, when you encounter an error you need to set $chkErrors to true.

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html lang="EN" dir="ltr" xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Assignment3</title>
</head>
<body>

<h3>Personal Information </h3>

<?php 

$chkErrors == TRUE;

$fName = filter_input(INPUT_POST, "fName");
	if(!empty($_POST['fName']) && isset($_POST['fName'])){ 
print "Go back and put a name in";
$chkErrors ==FALSE;
}
 $lName = filter_input(INPUT_POST, "lName");
   if(!empty($_POST['lName']) && isset($_POST['lName'])){
print "Go back and put a lname in";
$chkErrors == FALSE;
}   

$city = filter_input(INPUT_POST, "city");
	if(!empty($_POST['city']) && isset($_POST['city'])){
   
print "Go back and put acity in";
$chkErrors ==FALSE;
}  
$state = filter_input(INPUT_POST, "state");
	if(!empty($_POST['state']) && isset($_POST['state'])){
   
print "Go back and put astate in";
$chkErrors == FALSE;
} 
$zipCode = filter_input(INPUT_POST, "zipCode");
	if(!empty($_POST['zipCode']) && isset($_POST['zipCode'])){
   
print "Go back and put zip in";
$chkErrors ==FALSE;
} 

if ($chkErrors == FALSE){
	echo <<<HERE
<h3> Hi there,  $fName $lName, <br /> so you live in $city,<br /> in the great state of $state.<br /> I hear the climate around $zipCode is great this time of year.
<br /> $fName, I hear that $state has alot to offer as far as recreation goes.<br />I hope that you have a great summer in $city. <br /></h3>
HERE;
}


?>

</body>
</html> 


<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html lang="EN" dir="ltr" xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Assignment2</title>
<link rel = "stylesheet"
      type = "text/css"
      href = "whatsName.css" />
</head>
<body>
<h1>What's your name?</h1>
<h3>Writing a form for user input</h3>
<form method = "POST"
      action = "http://localhost/Assignments php class/Assignment3.php">
  <fieldset>
    <label>
      Please type your  first name:
    </label>
    <input type = "text"
           name = "fName"
           value = "" /> <br />
            <label>
      Please type your  Last name:
    </label>
    <input type = "text"
           name = "lName"
           value = "" /> <br />
   
    Please type your  city:
    <input type = "text"
           name = "city"
           value = "" /> <br />
             Please type your  State:
    <input type = "text"
           name = "state"
           value = "" /> <br />
    Please type your  Zipcode:
    <input type = "text"
           name = "zipCode"
           value = "" /> <br />
    
    <input type = "submit" />
  </fieldset>
</form>
</body>
</html>
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webdevdea Member

webdevdea

Posted
  • Author
Posted

THis example is per the teachers instructions.. it does not work..  

<?php

$correct = TRUE;

 

$fName = filter_input(INPUT_GET, "fName");
if((!isset($_GET['fName']) or ($_GET['fName'] == ""))) {

print "You did not give me a name 1";
$correct = FALSE;
} 
$lName = filter_input(INPUT_GET, "lName");
 if((!isset($_GET['lName']) or ($_GET ['lName'] == ""))) {

print "You did not give me a name 2";
$correct = FALSE;
}

$city = filter_input(INPUT_GET, "city");
 if((!isset($_GET['lcity']) or ($_GET ['city'] == ""))) {

print "You did not give me a name city";
$correct = FALSE;
}
$state = filter_input(INPUT_GET,"state");
	 if((!isset($_GET['state']) or ($_GET ['state'] == ""))) {

print "You did not give me a name state";
$correct = FALSE;
}
$zipCode = filter_input(INPUT_GET, "zipCode");
	if((!isset($_GET['zipCode']) or ($_GET ['zipCode'] == ""))) {

print "You did not give me a name zip";
$correct = FALSE;
}
 

 if ($correct == TRUE) {

echo "Welcome $fName, $lName,$city $state $zipCode";

}


?>
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  • Solution
Zulumander Newbie

Zulumander

Posted
  • Solution
Posted (edited) 
 
<?php
if(isset($_GET['Type'])) {
$valid = true;

//First, delcarations
$fName = filter_input(INPUT_GET, "fName");
$lName = filter_input(INPUT_GET, "lName");
$city = filter_input(INPUT_GET, "city");
$state = filter_input(INPUT_GET, "state");
$zipCode = filter_input(INPUT_GET, "zipCode");

//Array with GET "Names"
$GetArray = array('fName', 'lName', 'city', 'state', 'zipCode');
$begin = 0;

//ErrMsg Base
$errMsgs = "Sorry, something's wrong with your Data Input!
<ul>";

//Start the Check for Empty Data input
while($begin < count($GetArray)) {
if(!$_GET[$GetArray[$begin]]) {
//Field was Empty, return false...
$valid = false;
//And extend the Error Message.
$errMsgs .= "<br><li>You did not provide ".$GetArray[$begin]."</li> ";
}
$begin += 1;
}
//End the Error message
$errMsgs .= "</ul>";

//Final Check
if ($valid == true) {
echo "Welcome {$fName}, {$lName},{$city} {$state} {$zipCode}";
} else {
echo $errMsgs;
}

}
?>

<form action="script.php" method="get">
<input type="hidden" name="Type" value="z">
<input type="text" name="fName">
<input type="text" name="lName">
<input type="text" name="city">
<input type="text" name="state">
<input type="text" name="zipCode">
<input type="submit" value="Submit">
</form>

Worked fine for me.

 

Results

 
Sorry, something's wrong with your Data Input!

You did not provide fName

You did not provide lName

You did not provide state

Welcome This, Is,A Test Script
Edited by Zulumander
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