help with html and php

@ShrineDesignsApr 15.2005 — #example

[code=php]<?php
 $error = array();
 $post = array();
 
 if($_POST)
 {
 while(list($k, $v) = each($_POST))
 {
 if(empty)
 {
 $error[] = "$k is empty!";
 }
 $post[$k] = (!get_magic_quotes_gpc()) ? addslashes($v) : $v;
 }
 if(empty($error))
 {
 // no errors, process form data ...
 }
 else
 {
 $errors = implode('<br />', $error);
 }
 }
 ?>
 <html>
 <head>
 <title></title>
 </head>
 <body>
 <?php
 if(isset($errors))
 {
 echo $errors;
 }
 ?>
 <form action="<?php echo $_SERVER['PHP_SELF']; ?>" method="post">
 <div>textbox: <input type="text" name="textbox" id="textbox" value="<?php echo (!empty($post)) ? $post['textbox'] : ''; ?>"></div>
 <div>select: <select id="select" name="select">
 <?php for($d = 0; $d < 5; $d++){
 $date = date('l j F', mktime(0, 0, 0) + ($d * 24 * 60 * 60)); ?>
 <option <?php echo (!empty($post) && $post['select'] == $date) ? 'selected' : ''; ?>><?php echo $date; ?></option>
 <?php?>
 </select></div>
 <div><input type="submit" name="s" id="s" value="Submit"></div>
 </form>
 </body>
 </html>[/code]

help with html and php

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