function insert()
 {
     global $database_table_prefix;
     if (!empty($this->artist)) {
         $result = mysql_query("\n\t\t\t\tSELECT *\n\t\t\t\tFROM `" . $database_table_prefix . "artist`\n\t\t\t\tWHERE `name` = '" . addslashes($this->artist) . "'\n\t\t\t") or die(mysql_error());
         if (mysql_num_rows($result) == 0) {
             $artist = new artist();
             $artist->name = $this->artist;
             $artist->insert();
             $this->artist_id = $artist->id;
         } else {
             while ($data = mysql_fetch_object($result)) {
                 $this->artist_id = $data->id;
             }
         }
     }
     if (!empty($this->album)) {
         $result = mysql_query("\n\t\t\t\tSELECT *\n\t\t\t\tFROM `" . $database_table_prefix . "album`\n\t\t\t\tWHERE `name` = '" . addslashes($this->album) . "'\n\t\t\t\tAND `artist` = '" . addslashes($this->artist_id) . "'\n\t\t\t") or die(mysql_error());
         if (mysql_num_rows($result) == 0) {
             $album = new album();
             $album->name = $this->album;
             $album->artist = $this->artist_id;
             $album->insert();
             $this->album_id = $album->id;
         } else {
             while ($data = mysql_fetch_object($result)) {
                 $this->album_id = $data->id;
             }
         }
     }
     $result = mysql_query("\n\t\t\tINSERT \n\t\t\tINTO `" . $database_table_prefix . "song`\n\t\t\t( `name`\n\t\t\t, `rating`\n\t\t\t, `play_count`\n\t\t\t, `artist`\n\t\t\t, `album`\n\t\t\t)\n\t\t\tVALUES \n\t\t\t( '" . addslashes($this->name) . "'\n\t\t\t, '" . addslashes($this->rating) . "'\n\t\t\t, '" . addslashes($this->play_count) . "'\n\t\t\t, '" . addslashes($this->artist_id) . "'\n\t\t\t, '" . addslashes($this->album_id) . "'\n\t\t\t)\n\t\t") or die(mysql_error());
     $this->id = mysql_insert_id();
 }
 public function saveAction($name)
 {
     $doctrine = $this->getDoctrine();
     $em = $doctrine->getManager();
     //obtention des données de l'artiste
     $url = "https://api.spotify.com/v1/search?&type=artist&q=" . $name;
     $data = file_get_contents($url);
     $tab = json_decode($data, true);
     // le true permet de convertir l'objet en tableau
     $groupe = new artist();
     $groupe->setNom($tab["artists"]["items"][0]["name"]);
     $groupe->setSpotId($tab["artists"]["items"][0]["id"]);
     $groupe->setPhoto($tab["artists"]["items"][0]["images"][2]["url"]);
     $groupe->setGenre($tab["artists"]["items"][0]["genres"]);
     $groupe->setPopularite($tab["artists"]["items"][0]["popularity"]);
     $em->persist($groupe);
     $em->flush();
     $artistes = str_replace(' ', '_', $tab["name"]);
     return $this->redirect($this->generateUrl('afpa_artist_name', array('name' => $artistes)));
 }