function attach($inputName, $max, $uploader = null)
{
$models = $list = array();
$files = Input::file($inputName);
if ($files) {
// Converting single file upload into multiple which has this form:
// array(
// 'name' => array('up-1.txt', 'f-2.htm'),
// 'type' => array('plain/text', 'text/html'),
// 'tmp_name' => array(...),
// 'error' => array(...),
// 'size' => array(...)
// )
$files = S($files, '(array) ?');
foreach ($files['error'] as $i => $error) {
if ($max >= 0 and count($models) >= $max) {
$having = count(array_omit($files['error']));
$s = count($having) == 1 ? '' : 's';
Log::info_Post("Attempting to attach {$having} file{$s}, max allowed number" . " is {$max} - ignoring the rest.");
break;
}
if (!$error and is_uploaded_file($tmp = $files['tmp_name'][$i])) {
$model = File::reuseOrPlace(file_get_contents($tmp), array('uploader' => $uploader ? $uploader->id : null, 'mime' => $files['type'][$i], 'name' => $files['name'][$i]));
// the same file might be accidentally uploaded twice - ignore.
if (empty($models[$model->md5])) {
$models[$model->md5] = $model;
$list[$model->id] = array('type' => 'post', 'file' => $model->id, 'object' => $this->id);
}
}
}
}
try {
$list and FileListItem::insert($list);
} catch (\Exception $e) {
foreach ($models as $model) {
try {
$model->unused();
} catch (\Exception $e2) {
}
}
throw $e;
}
foreach ($models as $file) {
Event::fire('post.attached', array($this, $file));
}
return $models;
}
static function fromLists($type, array $objects)
{
$fileRows = FileListItem::where('type', '=', $type)->where_in('object', $objects)->join(static::$table . ' AS f', 'f.id', '=', 'file')->get();
$files = array();
foreach ($fileRows as $file) {
$files[$file->object][] = with(new static())->fill_raw($file->attributes)->to_array();
}
return $files;
}
function files()
{
return FileListItem::relationTo($this);
}
