Untitled

function html($audio){
    ?>

            <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/css/bootstrap.min.css" integrity="sha384-rwoIResjU2yc3z8GV/NPeZWAv56rSmLldC3R/AZzGRnGxQQKnKkoFVhFQhNUwEyJ" crossorigin="anonymous">
            <script src="https://code.jquery.com/jquery-3.1.1.slim.min.js" integrity="sha384-A7FZj7v+d/sdmMqp/nOQwliLvUsJfDHW+k9Omg/a/EheAdgtzNs3hpfag6Ed950n" crossorigin="anonymous"></script>
            <script src="https://cdnjs.cloudflare.com/ajax/libs/tether/1.4.0/js/tether.min.js" integrity="sha384-DztdAPBWPRXSA/3eYEEUWrWCy7G5KFbe8fFjk5JAIxUYHKkDx6Qin1DkWx51bBrb" crossorigin="anonymous"></script>
            <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/js/bootstrap.min.js" integrity="sha384-vBWWzlZJ8ea9aCX4pEW3rVHjgjt7zpkNpZk+02D9phzyeVkE+jo0ieGizqPLForn" crossorigin="anonymous"></script>

            <body>
            <div class="container">
              <div class="row logo">
                    <a target="_blank" href="http://www.radio.ufpa.br">
                        <img src="https://i1.wp.com/radio.ufpa.br/wp-content/uploads/2017/06/cropped-logo.png" class="img-fluid" alt="Responsive image">
                    </a>
              </div>
              <div class="row mensagem">
                <h4>Olá bom dia,</h4><p>Foi solicitado para esse email um link para download de um conteúdo exclusivo da Rádio Web UFPA. Se você não fez a solicitação desculpe-nos pelo incomodo </p>
              </div>
              <div class="row">

                        <audio controls src="http://radio.ufpa.br/wp-content/uploads/2017/10/UFPA DEBATE - GRANDES EMPREENDIMENTOS NA AMAZÔNIA - 30.10.17.mp3"></audio>
                        <button type="button" class="btn-sm btn-success">Baixar</button>

              </div>

              <div class="row footer">
                    <div class="">
                        <p>Telefone: (91) 3201 8814<br>
                        Email: radioweb@ufpa.br<br>
                        Universidade Federal do Pará – UFPA, Instituto de Letras e Comunicação – ILC, Rua Augusto Corrêa, 01, Guamá, Belém, PA – Brasil.
                        </p>
                    </div>
              </div>
            </div>
            </body>
            <style type="text/css">

                body{
                    background-color: #0089d8;
                }
                .logo{

                    margin-top: 2em;
                    margin-bottom: 2em;
                }

                .logo img{
                    max-height: 60px;
                }
                .footer{
                    margin-top: 23px;
                    bottom: 0;
                }

                p, h1, h2, h3, h4, h5{
                    color: white;
                }
                button{
                    cursor: pointer;
                }
            </style>

    <?php
}

function sendEmailAudio(){
    $to =  $_POST['email'];
    $subject = 'Rádio Web UFPA-Downloads';

    $headers = array('Content-Type: text/html; charset=UTF-8');
      ob_start();
            self::html($_POST['audio']) ;
            $body = ob_get_contents();
        ob_end_clean();
    $mail = wp_mail( $to, $subject, $body, $headers );
    if ($mail) {
        echo('Email enviado');
    }else{
        echo('Falha ao enviar e-mail');
    }

    wp_die();
}