SW/purchase/index.php

<?php
    //General Config File:
    require_once('../assets/php/config.php');

    //Get Film to purchase:
    include_once($prefix.'assets/php/includes/film_dao.php');
    include_once($prefix.'assets/php/includes/film.php');
    include_once($prefix.'assets/php/includes/cinema_dao.php');
    include_once($prefix.'assets/php/includes/cinema.php');
    include_once($prefix.'assets/php/includes/session_dao.php');
    include_once($prefix.'assets/php/includes/session.php');

    $TODAY = getdate();
    $TODAY = "$TODAY[mday]"."-"."$TODAY[mon]"."-"."$TODAY[year]";

    $pay = true;
    $film = null;
    $cinema = null;
    $cinemas = [];
    $sessions = [];
    if(isset($_GET["film"])){
        $filmDAO = new Film_DAO("complucine");
        $film = $filmDAO->FilmData($_GET["film"]);
        if($film){
            $tittle = $film->getTittle();
            $image = $film->getImg();

            $cinemas = $filmDAO->getCinemas($_GET["film"]);
            $cinema_id = $_GET["cinema"];
            if(!empty($cinemas)){
                $cinemasNames = new ArrayIterator(array());
                $cinemasIDs = new ArrayIterator(array());
                foreach($cinemas as $key=>$value){
                    $cinemasIDs[$key] = $value->getId();
                    $cinemasNames[$key] = $value->getName();
                }
                $cinemasIT = new MultipleIterator(MultipleIterator::MIT_KEYS_ASSOC);
                $cinemasIT->attachIterator($cinemasIDs, "cID");
                $cinemasIT->attachIterator($cinemasNames, "NAME");
                
                $cinemasListHTML = '<form id="select_cinema">
                                    <select name="cinemas" id="cinemas">';
                if(!isset($cinema_id)){
                    $cinemasListHTML .= '<option value="" selected>Selecciona un cine</option>';
                    foreach($cinemasIT as $value){
                        $cinemasListHTML .='<option value="'.$value["cID"].'">'.$value["NAME"].'</option>';
                    }
                } else {
                    foreach($cinemasIT as $value){
                        if($value["cID"] == $cinema_id){
                            $cinemasListHTML .= '<option value="'.$value["cID"].'" selected>'.$value["NAME"].'</option>';
                        } else {
                            $cinemasListHTML .='<option value="'.$value["cID"].'">'.$value["NAME"].'</option>';
                        }
                    }
                }
                $cinemasListHTML .= '</select>
                            </form>';
            } else {
                $cinemasListHTML = '<form><select name="cinemas"><option value="" selected>No hay cines disponibles para esta película.</option></select></form>';
            }

            $fiml_id = $film->getId();

            if(isset($cinema_id)){
                $sessionsDAO = new SessionDAO("complucine");
                $sessions = $sessionsDAO->getSessions_Film_Cinema($fiml_id, $cinema_id);
                if(!empty($sessions)){
                    $sessionsDates = new ArrayIterator(array());
                    $sessionsStarts = new ArrayIterator(array());
                    $sessionsHalls = new ArrayIterator(array());
                    $sessionsIDs = new ArrayIterator(array());
                    foreach($sessions as $key=>$value){
                        $sessionsIDs[$key] = $value->getId();
                        $sessionsDates[$key] = date_format(date_create($value->getDate()), 'j-n-Y');
                        $sessionsHalls[$key] = $value->getIdhall();
                        $sessionsStarts[$key] = $value->getStartTime();
                    }
                    $sessionsIT = new MultipleIterator(MultipleIterator::MIT_KEYS_ASSOC);
                    $sessionsIT->attachIterator($sessionsIDs, "sID");
                    $sessionsIT->attachIterator($sessionsDates, "DATE");
                    $sessionsIT->attachIterator($sessionsHalls, "HALL");
                    $sessionsIT->attachIterator($sessionsStarts, "HOUR");

                    $count = 0;
                    $sessionsListHTML = '<form id="select_session" action="confirm.php" method="post">
                                            <select name="sessions" id="sessions">';
                    foreach ($sessionsIT as $value) {
                        if($TODAY <= $value["DATE"]){
                            if($value === reset($sessionsIT)){
                                $sessionsListHTML .= '<option value="'.$value["sID"].'" >Fecha: '.$value["DATE"].' | Hora: '.$value["HOUR"].' | Sala: '.$value["HALL"].'</option>';
                            } else {
                                $sessionsListHTML .='<option value="'.$value["sID"].'">Fecha: '.$value["DATE"].' | Hora:'.$value["HOUR"].' | Sala: '.$value["HALL"].'</option>';
                            }
                            $count++;
                        }
                    }
                    $sessionsListHTML .= '</select>';

                    if($count == 0) {
                        $sessionsListHTML = '<form><select name="sessions"><option value="" selected>No hay sesiones disponibles para esta película.</option></select></form>'; 
                        $pay = false;
                    }
                } else {
                    $sessionsListHTML = '<form><select name="sessions"><option value="" selected>No hay sesiones disponibles para esta película.</option></select></form>';
                    $pay = false;
                }
            } else {
                $sessionsListHTML = '<form><select name="sessions"><option value="" selected>Primero seleccione un cine.</option></select></form>';
                $pay = false;
            }

            //Reply: Depends on whether the purchase is to be made from a selected movie or a cinema.
            $reply = '<div class="column left">
                        <h2>Película seleccionada: '.str_replace('_', ' ', $tittle).'</h2><hr />
                        <div class="image"><img src="'.$prefix.'img/films/'.$image.'" alt="'.$tittle.'" /></div>
                        <p>Duración: '.$film->getDuration().' minutos</p>
                        <p>Idioma: '.$film->getLanguage().'</p>
                    </div>
                    <div class="column right">
                        <h2>Seleccione un Cine y una Sesión</h2><hr />
                            <h3>Cines</h3>        
                            '.$cinemasListHTML.'
                            <h3>Sesiones</h3>
                            '.$sessionsListHTML.'
                    </div>
                        ';
        } else {
            $reply = '<h1>No existe la película.</h1>';
            $pay = false;
        }
    } else if(isset($_GET["cinema"])) {
        $reply = '<h1>ESTAMOS TRABAJANDO EN ELLO</h1>';
        $pay = false;
    } else {
        $reply = '<h1>No se ha encontrado película ni cine.</h1>';
        $pay = false;
    }

    //Pay button:
    if($pay){
        $pay = '<input type="submit" id="submit" value="Pagar" />
                            </form>';
    }

    //Page-specific content:
    $section = '<!-- Purchase -->
        <section id="purchase">
            <div class="row">
                <section class="code purchase">
                   '.$reply.'
                </section>
                <section class="code purchase">
                   '.$pay.'
                </section>
            </div>
        </section>
        ';

    //General page content:
    require RAIZ_APP.'/HTMLtemplate.php';

    //TO-DO: añadir elegir promocione sy enviar con el POST.
?>