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< ? php
include_once ( 'film.php' );
class Film_DAO extends DAO {
//Constructor:
function __construct ( $bd_name ){
parent :: __construct ( $bd_name );
}
//Methods:
//Create a new Session.
public function createFilm ( $id , $tittle , $duration , $language , $description , $img ){
$sql = sprintf ( " INSERT INTO `film`( `id`, `tittle`, `duration`, `language`,`description`, `img`)
VALUES ( '%d' , '%s' , '%d' , '%s' , '%s' , '%s' ) " ,
$id , $tittle , $duration , $language , $description , $img );
$resul = mysqli_query ( $this -> mysqli , $sql ) or die ( 'Error into query database' );
return $resul ;
}
//Returns a film data .
public function GetFilm ( $tittle , $language ){
$sql = sprintf ( " SELECT * FROM film WHERE film.tittle = '%s'AND film.language='%s' " , $tittle , $language );
$resul = mysqli_query ( $this -> mysqli , $sql ) or die ( 'Error into query database' );
return $resul ;
}
//Returns the film's data by ID.
public function FilmData ( $id ){
$id = $this -> mysqli -> real_escape_string ( $id );
$sql = sprintf ( " SELECT * FROM film WHERE id = '%d' " , $id );
$resul = mysqli_query ( $this -> mysqli , $sql ) or die ( 'Error into query database' );
$resul -> data_seek ( 0 );
$film = null ;
while ( $fila = $resul -> fetch_assoc ()) {
if ( $id === $fila [ 'id' ]){
$film = $this -> loadFilm ( $fila [ " id " ], $fila [ " tittle " ], $fila [ " duration " ], $fila [ " language " ], $fila [ " description " ], $fila [ " img " ]);
}
}
//mysqli_free_result($selectUser);
$resul -> free ();
return $film ;
}
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//Returns if exist a Film with this id
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public function existFilm ( $id ){
$id = $this -> mysqli -> real_escape_string ( $id );
$sql = sprintf ( " SELECT * FROM film WHERE id = '%d' " , $id );
$resul = mysqli_query ( $this -> mysqli , $sql ) or die ( 'Error into query database' );
return $resul ;
}
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//Returns a query to get All the films.
public function allFilmData (){
$sql = sprintf ( " SELECT * FROM film " );
$resul = mysqli_query ( $this -> mysqli , $sql ) or die ( 'Error into query database' );
while ( $fila = $resul -> fetch_assoc ()){
$films [] = $this -> loadFilm ( $fila [ " id " ], $fila [ " tittle " ], $fila [ " duration " ], $fila [ " language " ], $fila [ " description " ], $fila [ " img " ]);
}
$resul -> free ();
return $films ;
}
//Returns a query to get all films tittles.
public function tittleFilmData (){
$sql = sprintf ( " SELECT DISTINCT tittle FROM film " );
$resul = mysqli_query ( $this -> mysqli , $sql ) or die ( 'Error into query database' );
return $resul ;
}
//Returns a query to get all films descriptions.
public function descriptionFilmData (){
$sql = sprintf ( " SELECT description FROM film " );
$resul = mysqli_query ( $this -> mysqli , $sql ) or die ( 'Error into query database' );
return $resul ;
}
/*
public function addFilm ( $films ) {
$resul = mysqli_query ( $this -> mysqli , $this -> createFilm ( $film . getId (), $film . getTittle (), $film . getDuration (), $film . getLanguage (), $film . getDescription ())) or die ( 'Error into query database' );
return $resul ;
}
*/
//Deleted film by "id".
public function deleteFilm ( $id ){
$sql = sprintf ( " DELETE FROM film WHERE film.id = '%d' ; " , $id );
$resul = mysqli_query ( $this -> mysqli , $sql ) or die ( 'Error into query database' );
return $resul ;
}
//Edit a film.
public function editFilm ( $id , $tittle , $duration , $language , $description , $img ){
$sql = sprintf ( " UPDATE film SET tittle = '%s' , duration = '%d', language ='%s' , description ='%s', img ='%s'
WHERE film . id = '%d' ; " ,
$tittle , $duration , $language , $description , $img , $id );
$resul = mysqli_query ( $this -> mysqli , $sql ) or die ( 'Error into query database' );
return $resul ;
}
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//Edit a film.
public function editFilmNoImg ( $id , $tittle , $duration , $language , $description ){
$sql = sprintf ( " UPDATE film SET tittle = '%s' , duration = '%d', language ='%s' , description ='%s'
WHERE film . id = '%d' ; " ,
$tittle , $duration , $language , $description , $id );
$resul = mysqli_query ( $this -> mysqli , $sql ) or die ( 'Error into query database' );
return $resul ;
}
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//Get cinemas associated with a movie.
public function getCinemas ( $id ){
include_once ( 'cinema_dao.php' );
$cinema = new Cinema_DAO ( " complucine " );
$sql = sprintf ( " SELECT DISTINCT * FROM cinema WHERE cinema.id in
( SELECT session . idcinema FROM session JOIN film ON session . idfilm = film . id WHERE film . id = '%d' ); " , $id );
$resul = mysqli_query ( $this -> mysqli , $sql ) or die ( 'Error into query database' );
$cinemas = null ;
while ( $fila = $resul -> fetch_assoc ()){
$cinemas [] = $cinema -> loadCinema ( $fila [ " id " ], $fila [ " name " ], $fila [ " direction " ], $fila [ " phone " ]);
}
$resul -> free ();
return $cinemas ;
}
//Create a new film Data Transfer Object.
public function loadFilm ( $id , $tittle , $duration , $language , $description , $img ){
return new Film ( $id , $tittle , $duration , $language , $description , $img );
}
}
?>