private function check_file_name()
{
if (empty($this->file_name)) {
return false;
}
$ext = Util_file::get_extension_from_filename($this->file_name);
$accept_formats = Site_Upload::get_accept_format($this->type);
if (!$accept_formats || !in_array($ext, $accept_formats)) {
return false;
}
$this->extension = $ext;
return true;
}
public static function check_file_type($file_path, $arrow_extentions = array(), $format = '', $upload_type = 'img')
{
if (empty($arrow_extentions)) {
$arrow_extentions = Site_Upload::get_accept_format($upload_type);
}
if ($format) {
if (!($extension = Site_Upload::check_file_format_is_accepted($format, $upload_type))) {
return false;
}
} else {
if (!($extension = self::check_extension($file_path, $arrow_extentions))) {
return false;
}
}
if ($upload_type == 'file') {
return $extension;
}
$imginfo = getimagesize($file_path);
$type = $imginfo[2];
switch ($type) {
case IMAGETYPE_JPEG:
if ($extension == 'jpg' || $extension == 'jpeg') {
return 'jpg';
}
break;
case IMAGETYPE_GIF:
if ($extension == 'gif') {
return 'gif';
}
break;
case IMAGETYPE_PNG:
if ($extension == 'png') {
return 'png';
}
break;
}
return false;
}
protected function handle_file_upload($uploaded_file, $original_name, $size, $type, $error, $index = null, $content_range = null)
{
$file = new \stdClass();
$file->is_tmp = $this->options['is_tmp'];
$file->original_name = $original_name;
$file->size = $this->fix_integer_overflow(intval($size));
$file->type = $type;
if (!($extention = Util_file::check_file_type($uploaded_file, \Site_Upload::get_accept_format($this->options['upload_type']), $type, $this->options['upload_type']))) {
$file->error = $this->get_error_message('accept_file_types');
return $file;
}
if (!($filename_with_prefix = Site_Upload::make_unique_filename($extention, $this->options['filename_prefix'], $original_name))) {
$file->error = 'ファイル名の作成に失敗しました。';
return $file;
}
$file->name = $this->remove_filename_prefix($filename_with_prefix);
$file->name_prefix = $this->options['filename_prefix'];
if (!\Site_Upload::check_and_make_uploaded_dir($this->options['upload_dir'], null, $this->options['mkdir_mode'])) {
$file->error = 'ディレクトリの作成に失敗しました。';
return $file;
}
if (!$this->validate($uploaded_file, $file, $error, $index)) {
return $file;
}
if ($this->options['upload_type'] == 'img') {
$file->thumbnail_uri = $this->options['image_versions']['thumbnail']['upload_url'] . $file->name;
}
$this->handle_form_data($file, $index);
$upload_dir = $this->get_upload_path();
$file_path = $this->get_upload_path($file->name);
$append_file = $content_range && is_file($file_path) && $file->size > $this->get_file_size($file_path);
if ($uploaded_file && is_uploaded_file($uploaded_file)) {
// multipart/formdata uploads (POST method uploads)
if ($append_file) {
file_put_contents($file_path, fopen($uploaded_file, 'r'), FILE_APPEND);
} else {
$res = move_uploaded_file($uploaded_file, $file_path);
}
} else {
// Non-multipart uploads (PUT method support)
file_put_contents($file_path, fopen('php://input', 'r'), $append_file ? FILE_APPEND : 0);
}
$file_size = $this->get_file_size($file_path, $append_file);
if ($file_size === $file->size) {
$file->url = $this->get_download_url($file->name);
if ($this->is_valid_image_file($file_path)) {
$this->handle_image_file($file_path, $file);
}
} else {
$file->size = $file_size;
if (!$content_range && $this->options['discard_aborted_uploads']) {
$this->delete_file($filename_with_prefix, $this->options['storage_type']);
$file->error = 'abort';
}
}
$this->set_additional_file_properties($file);
// exif データの取得
$exif = array();
if ($this->options['is_save_exif_to_db'] && $extention == 'jpg') {
$exif = \Util_Exif::get_exif($file_path, $this->options['exif_accept_tags'], $this->options['exif_ignore_tags']);
}
if ($this->options['upload_type'] == 'img') {
// 大きすぎる場合はリサイズ & 保存ファイルから exif 情報削除
$file_size_before = $file->size;
if ($this->options['member_id'] && $this->options['user_type'] === 0 && ($max_size = Site_Upload::get_accepted_max_size($this->options['member_id']))) {
$file->size = Site_Upload::check_max_size_and_resize($file_path, $max_size);
}
// Exif情報の削除
$is_resaved = $file->size != $file_size_before;
if ($this->options['is_clear_exif_on_file'] && !$is_resaved) {
Site_Upload::clear_exif($file_path);
$file->size = File::get_size($file_path);
}
if (!empty($this->options['accept_sizes'])) {
$file->accept_sizes = $this->options['accept_sizes'];
}
}
try {
if ($this->options['storage_type'] != 'normal') {
$this->save_file2storage($file_path, $filename_with_prefix);
$this->delete_file($filename_with_prefix, $this->options['storage_type'], false, false);
}
$file->id = $this->save_file($file, $exif);
} catch (\Exception $e) {
if ($this->options['is_output_log_save_error']) {
\Util_Toolkit::log_error(sprintf('file save error: %s', $e->getMessage()));
}
$this->delete_file($filename_with_prefix, $this->options['storage_type']);
$file->error = 'ファイルの保存に失敗しました。';
}
return $file;
}
