PAD - PHP Application Driver

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Contact

PHP
contact.php 		HTML
contact.pad 		Result 
<?php

  $title = 'Contact Form';
  $dataFile = DAT . 'demo/messages.json';
  $successMsg = '';
  $error = '';
  $errors = [];

  if ( ! is_dir ( DAT . 'demo' ) )
    @mkdir ( DAT . 'demo', 0755, TRUE );

  $formName    = $name    ?? '';
  $formEmail   = $email   ?? '';
  $formSubject = $subject ?? '';
  $formMessage = $message ?? '';

  if ( $_SERVER['REQUEST_METHOD'] == 'POST' && $action == 'send' ) {

    $formName    = trim ( $formName );
    $formEmail   = trim ( $formEmail );
    $formSubject = trim ( $formSubject );
    $formMessage = trim ( $formMessage );

    if ( ! $formName )
      $errors [] = [ 'field' => 'Name is required' ];

    if ( ! $formEmail )
      $errors [] = [ 'field' => 'Email is required' ];
    elseif ( ! filter_var ( $formEmail, FILTER_VALIDATE_EMAIL ) )
      $errors [] = [ 'field' => 'Please enter a valid email address' ];

    if ( ! $formSubject )
      $errors [] = [ 'field' => 'Subject is required' ];

    if ( ! $formMessage )
      $errors [] = [ 'field' => 'Message is required' ];

    if ( empty ( $errors ) ) {

      $messages = [];
      if ( file_exists ( $dataFile ) ) {
        $json = file_get_contents ( $dataFile );
        $messages = json_decode ( $json, TRUE ) ?: [];
      }

      $messages [] = [
        'name'    => htmlspecialchars ( $formName ),
        'email'   => htmlspecialchars ( $formEmail ),
        'subject' => htmlspecialchars ( $formSubject ),
        'message' => htmlspecialchars ( $formMessage ),
        'date'    => date ( 'Y-m-d H:i:s' )
      ];

      file_put_contents ( $dataFile, json_encode ( $messages, JSON_PRETTY_PRINT ) );

      $successMsg = 'Thank you for your message! We will get back to you soon.';

      $formName = $formEmail = $formSubject = $formMessage = '';
    }
    else
      $error = 'Please correct the errors below.';
  }

  $hasErrors = count ( $errors ) > 0;

?>
 
<p>Have a question or feedback? Send us a message!</p>

{if $successMsg}
  <div class="message">{$successMsg}</div>
{/if}

{if $error}
  <div class="message error">{$error}</div>
  <ul style="color: #c00;">
    {errors}
      <li>{$field}</li>
    {/errors}
  </ul>
{/if}

<form method="post">
  <input type="hidden" name="action" value="send">

  <p>
    <label>Your Name: *</label><br>
    <input type="text" name="name" value="{$formName}">
  </p>

  <p>
    <label>Your Email: *</label><br>
    <input type="email" name="email" value="{$formEmail}">
  </p>

  <p>
    <label>Subject: *</label><br>
    <input type="text" name="subject" value="{$formSubject}">
  </p>

  <p>
    <label>Message: *</label><br>
    <textarea name="message" rows="6">{$formMessage}</textarea>
  </p>

  <p>
    <input type="submit" value="Send Message">
  </p>
</form>

<p style="color: #999; font-size: 12px;">* Required fields</p>

Have a question or feedback? Send us a message!





* Required fields

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