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Update index.php #51

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Update index.php #51

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52 changes: 49 additions & 3 deletions index.php
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Original file line number Diff line number Diff line change
@@ -1,3 +1,49 @@
<?php

?>
<?php
session_start();
?>
<html>
<head>
<title>Enter Form Data</title>
<style>
label{
display: inline-block;
width: 20em;
}
.error{
border: 3px solid red;
}
</style>
</head>
<body>
<h1>Enter Form Data</h1>
<!--
the $_SESSION variable is an associative array
then in this case each element of that array is its an associative array
having two properties -- one for the value and one if it's valid (true or false)
if what was entered is not valid add the error class
-->
<form action="handler.php" method="post" name="frmInfo">
<label for="txtID">La Salle ID:</label><input type="text" name="txtID"
value="<?php if(isset($_SESSION['txtID'])){echo $_SESSION['txtID']['value'];} ?>"
<?php if(isset($_SESSION['txtID']) && !$_SESSION['txtID']['valid']){echo "class='error'";} ?>
/><br />

<label for="txtUName">Username:</label><input type="text" name="txtUName"
value="<?php if(isset($_SESSION['txtUName'])){echo $_SESSION['txtUName']['value'];} ?>"
<?php if(isset($_SESSION['txtUName']) && !$_SESSION['txtUName']['valid']){echo "class='error'";} ?>
/><br />

<label for="txtCourse">Course:</label><input type="text" name="txtCourse"
value="<?php if(isset($_SESSION['txtCourse'])){echo $_SESSION['txtCourse']['value'];} ?>"
<?php if(isset($_SESSION['txtCourse']) && !$_SESSION['txtCourse']['valid']){echo "class='error'";} ?>
/><br />

<label for="txtRL">Room Location:</label><input type="text" name="txtRL"
value="<?php if(isset($_SESSION['txtRL'])){echo $_SESSION['txtRL']['value'];} ?>"
<?php if(isset($_SESSION['txtRL']) && !$_SESSION['txtRL']['valid']){echo "class='error'";} ?>
/><br />

<input type="submit" value="Submit" />
</form>
</body>
</html>