SAE_2.02/CodeIgniter-3.1.13/application/controllers/Musiques.php

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<?php
defined('BASEPATH') OR exit('No direct script access allowed');
class Musiques extends CI_Controller {
public function __construct(){
parent::__construct();
$this->load->model('Model_music');
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$this->load->model('Model_playlist');
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$this->load->library('pagination');
$this->load->helper('url');
$this->load->helper('html');
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$this->load->library('session');
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}
public function index($page = 1){
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$limit = 30;
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$offset = ($page - 1) * $limit;
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$sort = $this->input->get('sort');
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$genre_id = $this->input->get('genre_id');
$artist_id = $this->input->get('artist_id');
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$total_musiques = $this->Model_music->get_total_musiques_filtered($genre_id, $artist_id);
$total_pages = ceil($total_musiques / $limit);
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$current_page = $page;
$musiques = $this->Model_music->getMusiques($limit, $offset, $sort, 'ASC', $genre_id, $artist_id);
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$genres = $this->Model_music->getGenres();
$artists = $this->Model_music->getArtists();
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if ($this->session->userdata('user_id')) {
$user_id = $this->session->userdata('user_id');
$data['user_playlists'] = $this->Model_playlist->get_user_playlists($user_id);
}
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$data['musiques'] = $musiques;
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$data['total_pages'] = $total_pages;
$data['current_page'] = $current_page;
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$data['sort'] = $sort;
$data['genres'] = $genres;
$data['artists'] = $artists;
$data['genre_id'] = $genre_id;
$data['artist_id'] = $artist_id;
$data['title'] = "Musiques - Onzeur";
$data['css'] = "assets/css/musiques_list";
// Vérifier si la page demandée est valide
if ($page > $total_pages || $page < 1) {
// Définir le message d'erreur
$data['error_message'] = "Aucun résultat n'a été trouvé...";
// Charger la vue des musiques avec le message d'erreur
$this->load->view('layout/header_dark', $data);
$this->load->view('musiques_list', $data);
$this->load->view('layout/footer_dark');
return;
}
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$this->load->view('layout/header_dark', $data);
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$this->load->view('musiques_list', $data);
$this->load->view('layout/footer_dark');
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}
public function view($song_id) {
// Récupérer les détails de la musique
$song = $this->Model_music->get_music_details($song_id);
if (empty($song)) {
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redirect('errors/error_404'); // Afficher une erreur 404 si la musique n'est pas trouvée
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return;
}
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// Récupérer les playlists de l'utilisateur s'il est connecté
$user_playlists = array();
if ($this->session->userdata('user_id')) {
$user_id = $this->session->userdata('user_id');
$user_playlists = $this->Model_playlist->get_user_playlists($user_id);
}
// Assurez-vous que $song contient l'ID du genre avant de le passer à la vue
$genre_id = isset($song->genre_id) ? $song->genre_id : null;
// Récupérer des musiques recommandées du même genre ou du même artiste
$recommended_songs = $this->Model_music->get_recommended_songs($genre_id, $song->artist_id);
// Charger la vue avec les données récupérées
$data['song'] = $song;
$data['user_playlists'] = $user_playlists;
$data['recommended_songs'] = $recommended_songs;
$data['title'] = "Détails de la musique - Onzeur";
$data['css'] = "assets/css/music_details.css";
$this->load->view('layout/header_dark', $data);
$this->load->view('music_details', $data);
$this->load->view('layout/footer_dark');
}
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}