/**
* 给已经添加的midi文件添加播放时长(duration字段)
*/
public function getTrackCount()
{
$midis = range(199, 245);
foreach ($midis as $v) {
$file = public_path() . DIRECTORY_SEPARATOR . 'midis' . DIRECTORY_SEPARATOR . $v . '.mid';
if (file_exists($file)) {
$music = Music::find($v);
if (!is_null($music)) {
$midi = new MidiDuration();
$midi->importMid($file);
$music->getNoteList[] = $midi->getNoteList();
echo $music->id . '-' . count($music->getNoteList);
// echo $music->id . '-' . $music->track;
echo "\n";
// $music->save();
}
}
}
}
/**
* 上传单个midi文件和相关属性
* @method store
* @param Request $request [description]
* @return [json] [是否成功]
*/
public function store(Request $request)
{
// return $request->all();
// return $request->file('midi_file')->getClientOriginalName();
/**
* 取得表单中各个项的值
*/
$name = $request->get('name') or '';
$composer = $request->get('composer') or '';
$instrument_id = $request->get('instrument');
$version = $request->get('version') or '';
$press_id = $request->get('press');
$operator = $request->user()->id;
$organizer_id = $request->get('organizer') or 0;
$note_content = $request->get('note_content') or '';
$note_operator = $request->user()->id;
// $category = $request->get('category');
$category = 2;
$level = $request->get('level');
$section_duration = $request->get('section_duration');
$track = $request->get('track');
// 如果文件存在且上传成功
if (!($request->hasFile('midi_file') && $request->file('midi_file')->isValid())) {
$data['status'] = false;
// 文件上传失败
$data['errCode'] = 10002;
return $data;
}
if (!empty($name) && !empty($composer)) {
/**
* 插入数据
*/
$music = new Music();
$music->name = $name;
$music->composer = $composer;
$music->instrument_id = $instrument_id;
$music->version = $version;
$music->press_id = $press_id;
$music->operator = $operator;
$music->organizer_id = $organizer_id;
$music->note_content = $note_content;
$music->note_operator = $note_operator;
$music->section_duration = $section_duration;
$music->track = $track;
$music->level = $level;
$result = $music->save();
/**
* 插入乐曲分类标签
*/
$music->tags()->attach($category);
/**
* 保存midi文件
*/
$id = $music->id;
// $source_name = $request->get('midi_file');
// return $source_name;
$path = public_path() . DIRECTORY_SEPARATOR . 'midis' . DIRECTORY_SEPARATOR;
$name = $id . '.mid';
$music->filename = $name;
$request->file('midi_file')->move($path, $name);
// 将文件名保存到DB
$file = $path . $name;
$midi = new MidiDuration();
$midi->importMid($file);
$music->duration = (int) ceil($midi->getDuration());
$music->save();
if ($result) {
$data['status'] = true;
return $data;
}
}
}
