>leganto(raiz)
---> controller
-------> ControllerGlobal.php
-------> OutrosControllesDeObjetos

---> model
-------> ModelDeObjetos

---> view
-------> objeto
-----------> CRUDdeCadaObjeto

---> libs
---> css
---> imgs
---> js

---> ajax
-------> arquivosDeRequisicaoAjax

---> index.php

site/account/create //vai instânciar o controller account e executar seu método create

private function create()
{
    $title = "Registre-se no Leganto"; // titulo da página
    $icon = "plus"; // icone da página

    // quando o formulário de cadastro for enviado, com token de proteção
    if(isset($_POST['userinsertrequest']) and $_POST['userinsertrequest'] == $_SESSION['token'])
    {
        try
        {
            $user = array(); // cria array com dados
            foreach ($_POST as $key => $value)
            {
                $user[$key] = addslashes(htmlentities($value));
            }
            // chama model que faz o insert
            $insert = $this->model->prepareNewUser($user);
            if($insert)
            {
                // se registrou volta pra tela de login
                header("Location:{$_SESSION['self']}");
            }
            else
            {   // se não fala que houve um erro desconhecido
                $error = "Houve um error ao gravar o usuário.";
            }
        }
        catch(Exception $ex)
        {   // pega erro de validação de dados do model
            $error = $ex->getMessage();
        }
    }

    // inclui meu view de cadastro
    include 'view/account/user-create.php';
}

$(function()
{
    // quando meu formulário for submetido
    $("form[name = fm-register-user]").submit(function()
    {
        alert("ENVIOU"); // alerta funcionou
        $.ajax({
            type: "POST",
            url: "account/create", // tenta requisitar a função de criar
            data: { // pego meus dados incluindo o token
                name:               $("input[name = name]").val(),
                email :             $("input[name = email]").val(),
                date :              $("input[name = date]").val(),
                username :          $("input[name = username]").val(),
                password :          $("input[name = password]").val(),
                confirmpassword :   $("input[name = confirmpassword]").val(),
                ocupation :         $("input[name = ocupation]").val(),
                history :           $("input[name = history]").val(),
                userinsertrequest : $("input[name = userinsertrequest]").val()
            } ,
            success: function(retorno) {
                alert(retorno); // dou alerta na minha mensagem de retorno

            }
        });
    });
});

<?php
/**
 * Created by PhpStorm.
 * User: Leonardo Vilarinho
 * Date: 10/03/2016
 * Time: 14:51
*/

$printError = (isset($error))
    ? "<div class='text-danger text-center'><strong>{$error}</strong></div>"
    : "";

$_SESSION['token'] = md5(time());
$_SESSION['title'] = (!empty($title)) ? $title : "";
/*
  "usuarios",
                    array("username", "email", "password",
                        "image", "name", "date",
                        "ocupation", "history", "active", "token"),
 * */
?>
    <section class="row">

        <div class="col-md-6 col-md-offset-3">
            <div class="panel panel-success">
                <div class="panel-heading">
                    <h3 class="panel-title">
                        <i class="fa fa-<?php echo (!empty($icon)) ? $icon : ""; ?>"></i>
                        <?php echo (!empty($title)) ? $title : ""; ?>
                    </h3>
                </div>
                <?php echo $printError; ?>

                <form method="post" name="fm-register-user">
                    <div class="panel-body">
                        <table class="table form-group-sm">
                            <tr class="text-center text-muted">
                                <td colspan="10">
                                    <input name="image" type="file" accept=".jpg, .png">
                                    <img src="<?php echo $_SESSION['self'] ?>imgs/cover.jpg" style="width: 100px;" class="img-circle profile">
                                    <p>Foto do Perfil</p>
                                </td>
                            </tr>
                            <tr>
                                <td colspan="1">Nome Completo:</td>
                                <td colspan="9">
                                    <input name="name" maxlength="255" required  placeholder="Nome Completo" type="text" class="form-control"/>
                                </td>
                            </tr>
                            <tr>
                                <td colspan="1">Email:</td>
                                <td colspan="7">
                                    <input name="email" maxlength="200" required  placeholder="Email" type="email" class="form-control email validar-email"/>
                                </td>
                                <td colspan="1">Nascimento:</td>
                                <td colspan="1">
                                    <input name="date" required type="date" class="form-control"/>
                                </td>
                            </tr>
                            <tr>
                                <td colspan="1">Usuário:</td>
                                <td colspan="5">
                                    <input name="username" maxlength="20" required  placeholder="Usuário" type="text" class="form-control"/>
                                </td>
                                <td colspan="4" class="text-muted">
                                    <p>(Sem espaços e acentos.)</p>
                                </td>
                            </tr>
                            <tr>
                                <td colspan="1">
                                    Senha:
                                </td>
                                <td colspan="7">
                                    <input name="password" maxlength="15" id="senha" required placeholder="Senha" type="password" class="form-control" />
                                </td>
                                <td colspan="1" class="confirm">
                                    Senha:
                                </td>
                                <td colspan="1" class="confirm">
                                    <input name="comfirmpassword" maxlength="15" id="senha2" required placeholder="Confirmar Senha" type="password" class="form-control" />
                                </td>
                            </tr>
                            <tr>
                                <td colspan="10">
                                    <div class="barprogress text-center" style="color: white; border: 1px solid #b4b5b2;">
                                        <div>.</div>
                                    </div
                                </td>
                            </tr>
                            <tr>
                                <td colspan="1">Ocupação:</td>
                                <td colspan="9">
                                    <input name="ocupation" maxlength="255" required placeholder="Ocupação" type="text" class="form-control" />
                                </td>
                            </tr>
                            <tr>
                                <td colspan="1">Sobre:</td>
                                <td colspan="9">
                                    <textarea placeholder="Conte-nos sua história..." maxlength="255" name="history" required class="form-control"></textarea>
                                    <div class="text-right count">
                                        <p>0 / 255</p>
                                    </div>

                                </td>
                            </tr>
                        </table>
                        <input name="userinsertrequest" value="<?php echo $_SESSION['token']; ?>" type="hidden" />

                    </div>
                    <div class="panel-footer text-center">
                        <a class="btn btn-danger" href="<?php echo $_SESSION['self']; ?>" >Cancelar</a>
                        <input value="Criar" type="submit" class="btn btn-success" />
                    </div>
                </form>
            </div>
        </div>
    </section>

<?php
$_SESSION['scripts'] = "<script src='{$_SESSION['self']}libs/formzin.js'></script>";
$_SESSION['scripts'] .= "<script src='{$_SESSION['self']}js/verify-password.js'></script>";
$_SESSION['scripts'] .= "<script src='{$_SESSION['self']}js/profile-inputs.js'></script>";
$_SESSION['scripts'] .= "<script src='{$_SESSION['self']}ajax/register-user.js'></script>";