SW/panel_admin/includes/formEditFilm.php

<?php
//General Config File:
include_once('../assets/php/config.php');
include_once('../assets/php/common/film_dao.php');
include_once('../assets/php/common/film.php');
include_once('../assets/php/form.php');


class formEditFilm extends Form{
	//Constants:
	const HTML5_EMAIL_REGEXP = '^[a-zA-Z0-9.!#$%&\'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$'; 

	public function __construct() {
        $options = array("action" => "./?state=mf");
        parent::__construct('formEditFilm', $options);
    }

	protected function generaCamposFormulario($datos, $errores = array()){
       

        // Se generan los mensajes de error si existen.
        $htmlErroresGlobales = self::generaListaErroresGlobales($errores);
        $errorId = self::createMensajeError($errores, 'id', 'span', array('class' => 'error'));
        $errorTittle = self::createMensajeError($errores, 'tittle', 'span', array('class' => 'error'));
        $errorDuration = self::createMensajeError($errores, 'duration', 'span', array('class' => 'error'));
        $errorLanguage = self::createMensajeError($errores, 'language', 'span', array('class' => 'error'));
		$errorDescription = self::createMensajeError($errores, 'description', 'span', array('class' => 'error'));
		$errorImage = self::createMensajeError($errores, 'image', 'span', array('class' => 'error'));

		$html = '
            <div class="row">
                <fieldset id="film_form"><pre>'.$htmlErroresGlobales.'</pre>
                <legend>Datos de pelicula</legend>
                    <input type="hidden" name="id" value='.$_POST['id'].'/>
                    <input type="text" name="tittle" value='.$_POST['tittle'].' required/><pre>'.$errorTittle.'</pre>
                    <input type="number" name="duration" id="duration" value='.$_POST['duration'].' required/><pre>'.$errorDuration.'</pre>
                    <input type="text" name="language" id="language" value="'.$_POST['language'].'" required/><pre>'.$errorLanguage.'</pre>
                    <input type="text" name="description" id="description" value="'.$_POST['description'].'"required/><pre>'.$errorDescription.'</pre>
                    <div class="file">Imagen promocional:<input type="file" name="file" id="file" placeholder="Imagen promocional" /></div>
                </fieldset>
                <div class="actions"> 
                    <input type="submit" id="submit" value="Editar" name="edit_film" class="primary" />
                    <input type="reset" id="reset" value="Borrar" />       
                    </div>
                </div>
            </form>
        </div>
        <div class="column side"></div>
        ';

        return $html;
    }

	protected function procesaFormulario($datos){
        $result = array();

        $id =  $this->test_input($datos['id']) ?? null;
        if (is_null($id)) {
			$result[] = "La pelicula seleccionada no existe.";
		}

        $tittle = $this->test_input($datos['tittle']) ?? null;
		//|| !mb_ereg_match(self::HTML5_EMAIL_REGEXP, $tittle) 
        if ( empty($tittle) ) {
            $result['tittle'] = "El título no es válido";
        }

        $duration = $this->test_input($datos['duration']) ?? null;
		//||!mb_ereg_match(self::HTML5_EMAIL_REGEXP, $duration) 
        if ( empty($duration) || $duration <0) {
            $result['duration'] = "La duración no es válida";
        }
        
        $language = $this->test_input($datos['language']) ?? null;
		//|| !mb_ereg_match(self::HTML5_EMAIL_REGEXP, $language)
        if ( empty($language)  ) {
            $result['language'] = "El idioma no es válido";
        }

		$description = $this->test_input($datos['description']) ?? null;
		//|| !mb_ereg_match(self::HTML5_EMAIL_REGEXP, $description) 
        if ( empty($language)) {
            $result['language'] = "La descripcion no es válida";
        }

	
        if (count($result) === 0) {
        	$bd = new Film_DAO("complucine");
			$exist = $bd-> FilmData($id);
                if( mysqli_num_rows($exist) == 1){
                    $bd->editFilm($id,$tittle,$duration,$language,$description);
                    $_SESSION['message'] = "<div class='row'>
                                            <div class='column side'></div>
                                            <div class='column middle'>
                                                <div class='code info'>
                                                    <h1> Operacion realizada con exito </h1><hr />
                                                    <p> Se ha editado la pelicula correctamente en la base de datos.</p>
                                                    <a href='../panel_admin/index.php?state=mf'><button>Cerrar Mensaje</button></a>
                                                </div>
                                            </div>
                                            <div class='column side'></div>
                                        </div>
                                        ";
                     $result = './?state=mf';
                }
                else{
                    $result[] = "La pelicula seleccionada no existe.";
                }
                $exist->free();
		}
		return $result;
	}

    protected function test_input($input){
        return htmlspecialchars(trim(strip_tags($input)));
    }


}

?>