Head First PHP 第4章 addemail.php

来源：互联网发布：nlp分词算法编辑：程序博客网时间：2024/06/05 11:59
<!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" xml:lang="en" lang="en"><head>    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />    <title>Make Me Elvis - Add Email</title>    <link rel="stylesheet" type="text/css" href="style.css" /></head><body><img src="blankface.jpg" width="161" height="350" alt="" style="float:right" /><img name="elvislogo" src="elvislogo.gif" width="229" height="32" border="0" alt="Make Me Elvis" /><p>Enter your first name, last name, and email to be added to the <strong>Make Me Elvis</strong> mailing list.</p><?phpif(isset($_POST['submit'])) {    $first_name = $_POST['firstname'];    $last_name = $_POST['lastname'];    $email = $_POST['email'];    $output_form = 'no';    if(empty($first_name) || empty($last_name) || empty($email)) {        echo 'Please fill out all of the email information.<br />';        $output_form = 'yes';    }} else {    $output_form = 'yes';}if(!empty($first_name) && !empty($last_name) && !empty($email)) {    $dbc = mysqli_connect('localhost:3306', 'root', '', 'elvis_store')        or die('Error connecting mysql');    $query = "INSERT INTO email_list(first_name, last_name, email) VALUES('$first_name', '$last_name', '$email')";    mysqli_query($dbc, $query)        or die('Data not inserted');    echo 'Customer added';    mysqli_close($dbc);}if('yes' == $output_form) {?><form method="post" action="<?php echo $_SERVER['PHP_SELF']; ?>">    <label for="firstname">First name:</label>    <input type="text" id="firstname" name="firstname" /><br />    <label for="lastname">Last name:</label>    <input type="text" id="lastname" name="lastname" /><br />    <label for="email">Email:</label>    <input type="text" id="email" name="email" /><br />    <input type="submit" name="submit" value="Submit" /></form><?php}?></body></html>
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