Contact form functionality

Contact form functionality

<?php
/**
 * Contact form functionality
 * Used within the loop
 * @link https://developer.wordpress.org/reference/functions/wp_nonce_field/
 * @link https://codex.wordpress.org/Class_Reference/WP_Error
 */
 
 
defined( 'ABSPATH' ) or die( 'No script kiddies please!' );
 
 
 if (isset($_POST['submitted']) && wp_verify_nonce( $_POST['gymclub_nonce_field'], 'custom_action_nonce')){
 
 
          /* $email_invalid   = "Email Address Invalid.";
          $name_required   = "Name Required.";
          $email_required  = "Email Address Required.";
          $phone_required  = "Phone Required.";
          $text_required   = "Message Text Required.";
          $missing_content = "Please supply all information.";
          $message_unsent  = "Message was not sent. Try Again.";
          $message_sent    = "Thanks! Your message has been sent.";
          $recaptcha_required = "Are you robot?";
        */
 
        global $reg_errors;
        $reg_errors = new WP_Error;
 
          //user posted variables
        $to = get_option('gym_contact_admin_email');
        $name = isset ($_POST['message_name'])? esc_sql(sanitize_text_field($_POST['message_name'])):"";
        $email = isset($_POST['message_email'])? esc_sql(sanitize_text_field(sanitize_email($_POST['message_email']))):"";
        $phone = isset($_POST['message_phone'])? esc_sql(sanitize_text_field($_POST['message_phone'])):"";
        $message = isset($_POST['message_text'])? esc_sql(sanitize_text_field($_POST['message_text'])):"";
 
        //The Name field is required, we check that it is not empty and if not we create an error record
            if ( empty( $name ) ) {
               $reg_errors->add("empty-name", "The field name is required");
             }
 
        //The Email field is required, we check that it is not empty and if not we create an error record
            if ( empty( $email ) ) {
               $reg_errors->add("empty-email", "The field email is required");
             }
 
        //We check that the data is in e-mail format with the WordPress
            if ( !is_email( $email ) ) {
                $reg_errors->add("invalid-email", "The e-mail is not in a valid format");
              }
        
        //The Message field is required, we check that it is not empty and if not we create an error record
            if ( empty( $message ) ) {
                $reg_errors->add("empty-message", "The field message is required");
              }
 
 
        //If there are no errors we send the form
                if (count($reg_errors->get_error_messages()) == 0) {
                  //Recipient
                  $recipient = "destinatario@email.com";
 
                  //Subject of the email
                  $subject = 'Contac Form' . get_bloginfo( 'name' );
 
                  //The email address is that of our blog so by adding this header we can respond to the original sender
                  $headers = "Reply-to: " . $name . " <" . $email . ">\r\n";
 
                  //We mount the body of our e-mail
                  $message = "Name: " . $name . "<br>";
                  $message .= "Email: " . $email . "<br>";
                  $message .= "Phone: " . $phone . "<br>";
                  $message .= "Message: " . nl2br($message) . "<br>";
                                   
                  //Filter to indicate which email should be sent in HTM modeL
                  add_filter('wp_mail_content_type', create_function('', 'return "text/html";'));
                                    
                  //Finally we send the email
                  $sent = wp_mail( $recipient, $subject, $message, $headers, $attachments);
 
                  //If the e-mail is sent correctly we show a message and empty the variables with the data. Otherwise we show an error message
                  if ($sent) {
 
                    $r = array(
                      'name'  => $name,
                      'email' => $email,
                      'phone' => $phone,
                      'message' => $message
                         );
                       wp_send_json_success($r);
                      
                    }else {
                    
                        $r = array('message' => 'Mail Error');
                                    wp_send_json_error($r);
 
                   }
                }//end if(count)
 
            $r = array('message' => 'Validate Error' );
                       wp_send_json_error($r);
                 
   }//end if(!iiset)
 
 
 
 
 
// On send - works but prob not best practice validate recaptcha https://codex.wordpress.org/Plugin_API/Action_Reference/admin_post_(action)
 
/*if ($_SERVER['REQUEST_METHOD'] == 'POST') {
   $captcha = $_POST['g-recaptcha-response'];
 
   //Fields to sent
   $fields = array(
        'secret' => '6Ld61NkUAAAAAI0JuA0dp_RL5_T9EucRdgLX2nVj',
        'response' => '$captcha',
        'remoteip' => $_SERVER['REMOTE_ADDR']
     );
 
   //Start Sesion in CURL or file_get_contents
   $ch = curl_init('https://www.google.com/recaptcha/api/siteverify');
 
   // Configurate CURL options
   curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
   curl_setopt($ch, CURLOPT_TIMEOUT, 15);
 
   // Generate array code for URL
   curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($fields));
 
   // Get response
   $answer = json_decode(curl_exec($ch));
   if ($answer->success) {
     # code here
 
   }
 
 
}
*/
 
function gym_contact_create_entry($name, $email, $phone, $message ) {
  global $wpdb;
  $table_name = $wpdb->prefix . 'contact';
 
  $wpdb->insert(
        $table_name,
        array(
            'name' => $name,
            'email' => $email,
            'phone' => $phone,
            'message' => $message,
            'time' => current_time( 'mysql' )
        )
    );
}
 
// WordPress Ajax
add_action( 'wp_ajax_gym_contact_create_entry', 'gym_contact_create_entry' );
add_action( 'wp_ajax_nopriv_my_contact', 'gym_contact_create_entry' );
 
 
 ?>
 
 
 <?php get_header(); ?>   
      
 
 
    <?php 
        global $reg_errors;
        $reg_errors = new WP_Error;
 
        if (is_wp_error( $reg_errors )) {
            if (count($reg_errors->get_error_messages()) > 0) {
                foreach ($reg_errors->get_error_messages() as $error) {?>
                    <div class="row margin-button-small">
                        <div class="col-md-12 alert alert-warning">
                            <button type="button" class="close" data-dismiss="alert" aria-label="Close">
                                <span aria-hidden="true">&times;</span>
                            </button>
                        </div>
                    </div>
 
                <?php }
            }
        }
 
     ?>
<script src="https://www.google.com/recaptcha/api.js" async defer></script>
 
<article class="container">
  <div class="row contact">
    <div class="col-md-6">
      <div class="form-area">
            <div class="text-center contact-h"><?php the_title();?></div>
            
            <form id="contact-form" action="<?php the_permalink(); ?>" method="post">
                  <div class="group form-group">
                      <input class="form-control" id="name" type="text" name="message_name" value="<?php if (isset($_POST['message_name'])) { echo esc_attr($_POST['message_name']);} ?>">
                      <span class="highlight"></span>
                      <span class="bar"></span>
                      <label for="name"><?php echo __('Name', 'gymclub'); ?></label>
                  </div><!-- end div group form-group -->
                  <div class="group form-group">
                      <input class="form-control"  id="email" type="email" name="message_email" value="<?php if (isset($_POST['message_email'])) { echo esc_attr($_POST['message_email']);} ?>">
                      <span class="highlight"></span>
                      <span class="bar"></span>
                      <label for="message_email"><?php echo __('Email', 'gymclub'); ?></label>
                  </div><!-- end div group form-group -->
                  <div class="group form-group">
                      <input class="form-control"  id="phone" type="tel" name="message_phone" value="<?php if (isset($_POST['message_phone'])) { echo esc_attr( $_POST['message_phone']); } ?>">
                      <span class="highlight"></span>
                      <span class="bar"></span>
                      <label for="message_phone"><?php echo __('Phone', 'gymclub'); ?></label>
                  </div><!-- end div group form-group -->
                  <div class="group form-group">
                      <div class="text-group">
                          <textarea class="form-control" type="text" name="message_text" rows="4"><?php if (isset($_POST['message_text'])) { echo esc_textarea($_POST['message_text']); } ?></textarea>
                          <label for="message_text" class="input-label"><?php echo __('Message', 'gymclub'); ?></label>
                          <i class="bar"></i>
                      </div><!-- end div text-group -->
                  </div><!-- end div group form-group -->
                  <div class="g-recaptcha" data-sitekey="6Ld61NkUAAAAAJJ60gH6Ku38xJwj8nzKWbYiaecs"></div>
                  <input type="hidden" name="submitted" value="custom_action">
                  <?php wp_nonce_field( 'custom_action_nonce', 'gymclub_nonce_field' ); ?>
                  <button class="btn btn-primary" id="submit" type="submit" id="gymclub-submit" name="submit"><?php echo __('Send', 'gymclub'); ?></button>
            </form><!-- end form -->
      </div><!--end respond -->
   </div><!-- end div -->  
 </div><!-- end div contact -->
 
       <div class="col-md-6" itemscope itemtype="http://schema.org/LocalBusiness">
          <h3><?php echo __('Dates', 'gymclub'); ?></h3>
          <span class="dates_contact" itemprop="name"><i class="fas fa-building"></i><?php echo esc_attr( get_option('gym_contact_name_company') ); ?></span>
          <div  itemprop="address" itemscope itemtype="http://schema.org/PostalAddress">
            <span class="dates_contact" itemprop="streetAddress"><i class="fas fa-map-marked-alt"></i><?php echo esc_attr( get_option('gym_contact_address_company') ); ?></span>
             <span class="dates_contact" itemprop="telephone"><i class="fas fa-phone"></i><?php echo esc_attr( get_option('gym_contact_phone_company') ); ?></span>
             <span class="dates_contact" itemprop="email"><i class="far fa-envelope"></i><?php echo esc_attr( get_option('gym_contact_admin_email') ); ?></span>
             <span class="dates_contact" itemprop="postalCode"><i class="fas fa-mail-bulk"></i><?php echo esc_attr( get_option('gym_contact_code_postal_company') ); ?></span>
          </div><!-- end div itemprop -->
       </div><!--end div col-md-6 div itemscope -->
 
</article><!-- end section -->
 
        
<?php get_footer(); ?>