我正在尝试为Wordpress主题创建自定义联系表单页面。但是在我完成代码的过程中，我页面上的错误消息不会显示出来。
此外，我正在localhost计算机上运行以测试此自定义页面，似乎它不会将我的消息发送到我的Wordpress安装中设置的ADMIN EMAIL。
这是我的WP自定义联系表单上的代码段：
<?php
/* Template Name: Contact Page */
?>
<?php
// Function for email address validation
function isEmail($verify_email) {
return(preg_match("/^[-_.[:alnum:]]+@((([[:alnum:]]|[[:alnum:]][[:alnum:]-]*[[:alnum:]])\.)+(ad|ae|aero|af|ag|ai|al|am|an|ao|aq|ar|arpa|as|at|au|aw|az|ba|bb|bd|be|bf|bg|bh|bi|biz|bj|bm|bn|bo|br|bs|bt|bv|bw|by|bz|ca|cc|cd|cf|cg|ch|ci|ck|cl|cm|cn|co|com|coop|cr|cs|cu|cv|cx|cy|cz|de|dj|dk|dm|do|dz|ec|edu|ee|eg|eh|er|es|et|eu|fi|fj|fk|fm|fo|fr|ga|gb|gd|ge|gf|gh|gi|gl|gm|gn|gov|gp|gq|gr|gs|gt|gu|gw|gy|hk|hm|hn|hr|ht|hu|id|ie|il|in|info|int|io|iq|ir|is|it|jm|jo|jp|ke|kg|kh|ki|km|kn|kp|kr|kw|ky|kz|la|lb|lc|li|lk|lr|ls|lt|lu|lv|ly|ma|mc|md|me|mg|mh|mil|mk|ml|mm|mn|mo|mp|mq|mr|ms|mt|mu|museum|mv|mw|mx|my|mz|na|name|nc|ne|net|nf|ng|ni|nl|no|np|nr|nt|nu|nz|om|org|pa|pe|pf|pg|ph|pk|pl|pm|pn|pr|pro|ps|pt|pw|py|qa|re|ro|ru|rw|sa|sb|sc|sd|se|sg|sh|si|sj|sk|sl|sm|sn|so|sr|st|su|sv|sy|sz|tc|td|tf|tg|th|tj|tk|tm|tn|to|tp|tr|tt|tv|tw|tz|ua|ug|uk|um|us|uy|uz|va|vc|ve|vg|vi|vn|vu|wf|ws|ye|yt|yu|za|zm|zw)$|(([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5])\.){3}([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5]))$/i",$verify_email));
}
$error_name = false;
$error_email = false;
$error_subject = false;
$error_message = false;
if (isset($_POST['submit'])) {
// Initialize the variables
$contact_name = '';
$contact_email = '';
$contact_subject = '';
$contact_message = '';
// Get the name
if (trim($_POST['contact_name']) === '') {
$error_name = true;
} else {
$name = trim($_POST['contact_name']);
}
// Get the email
if (trim($_POST['contact_email']) === '' || !isEmail($_POST['contact_email'])) {
$error_email = true;
} else {
$email = trim($_POST['contact_email']);
}
// Check if we have errors
if (!$error_name && !$error_email && !$error_subject && !$error_message) {
// Get the receiver email from the WP admin panel
$receiver_email = get_option('admin_email');
$subject = "Message from $contact_name";
$body = "You have a new quote request from $contact_name. Project details:" . PHP_EOL . PHP_EOL;
$body .= PHP_EOL . PHP_EOL;
$headers = "From: $contact_email" . PHP_EOL;
$headers .= "Reply-To: $contact_email" . PHP_EOL;
$headers .= "MIME-Version: 1.0" . PHP_EOL;
$headers .= "Content-type: text/plain; charset=utf-8" . PHP_EOL;
$headers .= "Content-Transfer-Encoding: quoted-printable" . PHP_EOL;
// If all is good, we send the email
if (mail($receiver_email, $subject, $body, $headers)) {
$email_sent = true;
} else {
$email_sent_error = true;
}
}
}
?>
<?php get_header(); ?>
<!-- BLOG AREA -->
<section>
<hr class="no-margin" />
<div class="blog-container section-content">
<div class="container">
<div class="row">
<div class="col-md-8">
<div class="box-layer custom-padding">
<div class="align-center">
<h2>We want to hear from you!</h2>
<p>If you are seeking to contact us, please fill up the form below. If you want to advertise or be partner with us just inform us on the message box below. </p>
<p>Thank you so much for your support!
<br/>We really appreciate!</p>
<?php if (isset($email_sent) && $email_sent == true) : ?>
<h2>Success!</h2>
<p>You have successfully sent the quote request. I'll get back to you as soon as possible.</p>
<?php elseif (isset($email_sent_error) && $email_sent_error == true) : ?>
<h2>There was an error!</h2>
<p>Unfortunately, there was an error while trying to send the email. Please try again.</p>
<?php else : ?>
<form action="<?php the_permalink(); ?>" method="POST" class="general-form" novalidate>
<p <?php if ($error_name) echo 'class="error"'; ?>><input name="contact_name" id="contact_name" class="form-control" placeholder="Your Name.." type="text" value="<?php if (isset($_POST['contact_name'])) echo $_POST['contact_name']; ?>" /></p>
<p <?php if ($error_email) echo 'class="error"'; ?>><input name="contact_email" id="contact_email" class="form-control" placeholder="Your Email.." type="email" value="<?php if (isset($_POST['contact_email'])) echo $_POST['contact_email']; ?>" /></p>
<p <?php if ($error_subject) echo 'class="error"'; ?>><input name="contact_subject" id="contact_subject" class="form-control" placeholder="Your Subject.." type="text" value="<?php if (isset($_POST['contact_subject'])) echo $_POST['contact_subject']; ?>"/></p>
<p <?php if ($error_message) echo 'class="error"'; ?>><textarea name="contact_message" id="contact_message" class="form-control" placeholder="Write your comment here.." rows="4" cols="100"><?php if (isset($_POST['contact_message'])) echo $_POST['contact_message']; ?></textarea></p>
<input class="btn btn-primary no-border" name="submit" type="submit" id="submit" value="Send Message">
</form>
<?php endif; ?>
</div>
</div>
<!-- RELATED ARTICLE AREA -->
</div>
<aside>
<!-- SIDEBAR AREA -->
<div class="col-md-3 col-md-offset-1 margin-sidebar">
<?php get_sidebar(); ?>
</div>
</aside>
</section>
<?php get_footer(); ?>
有什么想法吗？或者如果你看到一些错误，有没有办法可以纠正我的代码？
答案 0 :(得分：0)
让你入门
答案 1 :(得分：0)
如果您想获取管理员电子邮件地址，则必须执行以下操作：
$bloginfo = get_bloginfo( 'admin_email' );
get_option（'admin_email'）仅在您在主题设置中保存任何内容时有效，可能现在为空。
顺便说一句，您可以找到许多专业的，随时可用的解决方案，例如WordPress Contact Form Slider
答案 2 :(得分：0)
<?php
/*
Plugin Name:Contact Form Plugin
Plugin URI: http://example.com
Description: Simple non-bloated WordPress Contact Form
Version: 1.0
Author: Agbonghama Collins
Author URI: http://w3guy.com
*/
if ( !defined('ABSPATH') )
define('ABSPATH', dirname(__FILE__) . '/');
define( 'MY_PLUGIN_PATH', plugin_dir_path( __FILE__ ) );
include( MY_PLUGIN_PATH . 'form/form.php');
include( MY_PLUGIN_PATH . 'admin/admin-menu.php');
include( MY_PLUGIN_PATH . 'database/table.php');
?>
Form.php
====================
<?php
function form()
{
echo '<form action="'.esc_url($_SERVER['REQUEST_URI']).'" method="post">';
echo '<p>';
echo 'Your First Name:';
echo '<br/>';
echo '<input type="text" name="fname" required/>';
echo '<br/>';
echo 'your Email-Id:';
echo '<br/>';
echo '<input type="email" name="email" required/>';
echo '<br/>';
echo 'Your Subject:';
echo '<br/>';
echo '<input type="text" name="subject" required/>';
echo '<br/>';
echo 'Your Message:';
echo '<br/>';
echo '<textarea name="message" cols="30" rows="4" required></textarea>';
echo '<br/>';
echo '<input type="submit" name="submit" value="Submit"/>';
echo '</form>';
}
if(isset($_REQUEST['submit']))
{
$name = $_POST['fname'];
$email = $_POST['email'];
$subject=$_POST['subject'];
$msg=$_POST['message'];
function insertuser($name,$email,$msg,$subject){
global $wpdb;
$table_name = $wpdb->prefix . "contactinfo";
$wpdb->insert($table_name, array('name' => $name, 'email' => $email , 'message'=> $msg , 'subject' => $subject) );
}
insertuser($name,$email,$msg,$subject);
}
function shortcode()
{
form();
}
add_shortcode('contact-form','shortcode');
?>
table.php
===================
<?php
global $wpdb;
$table_name = $wpdb->prefix . "contactinfo";
$charset_collate = $wpdb->get_charset_collate();
if( $wpdb->get_var ('SHOW TABLE LINK' .$table_name) != $table_name )
{
$sql = "CREATE TABLE $table_name (
id mediumint(9) NOT NULL AUTO_INCREMENT,
name varchar(50) NOT NULL,
email varchar(40) NOT NULL,
message text NOT NULL,
subject text NOT NULL,
PRIMARY KEY (id)
) $charset_collate;";
require_once( ABSPATH . 'wp-admin/includes/upgrade.php' );
dbDelta( $sql );
}
?>