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|
public function upload()
{
$input = input('post.');
$uploadPath = public_path().'upload/';
$uploadFile = $this->request->file('file');
$originalName = $uploadFile->getOriginalName();
$originalType = FileAddons::getType(config('upload.ext'), $originalName);
$chunkId = empty($input['id']) ? md5(sha1_file($uploadFile).$input['size']) : $input['id'];
$chunkIndex = $input['index'];
$chunkCount = $input['count'];
$chunkPath = 'chunk/'.$chunkId.'/';
$extension = strtolower($uploadFile->getOriginalExtension());
$allowedExtensions = ['jpg', 'jpeg', 'png', 'gif'];
if (!in_array($extension, $allowedExtensions)) {
throw new ValidateException('只允许上传图片文件');
}
if (empty($originalType)) {
return json(['status' => 'error', 'message' => '类型不支持，在常规管理中可配置！']);
}
try {
validate([ 'file' => ['fileSize' => config('upload.size')[$originalType], 'fileExt' => config('upload.ext')[$originalType]] ])->check(['file' => $uploadFile]);
} catch (ValidateException $e) {
return json(['status' => 'error', 'message' => $e->getMessage()]);
}
if ($chunkIndex == 1) {
if (is_dir($uploadPath . $chunkPath)) {
$oldChunkIndex = count(scandir($uploadPath . $chunkPath)) - 3;
if ($oldChunkIndex > 1) {
return json(['status' => 'success', 'message' => '断点续传', 'index' => $oldChunkIndex, 'id' => $chunkId]);
}
}
}
Filesystem::disk('public')->putFileAs($chunkPath, $uploadFile, $chunkIndex . '.tmp');
if ($chunkIndex < $chunkCount) {
return json(['status' => 'success', 'message' => '分片上传', 'index' => $chunkIndex, 'id' => $chunkId]);
}
for ($i = 1; $i <= $chunkCount; $i++) {
if (! file_exists($uploadPath . $chunkPath . $i . '.tmp')) {
return json(['status' => 'error', 'message' => '文件损坏，请重新上传']);
}
}
$filePath = $uploadPath . $originalType . '/' . date('Ymd') . '/';
if (! is_dir($filePath)) {
mkdir($filePath, 0777, true);
}
$fileExt = $uploadFile->getOriginalExtension() ? $uploadFile->getOriginalExtension() : substr(strrchr($originalName, '.'), 1);
$fileName = md5(microtime(true) . $originalName) . '.' . $fileExt;
$fileWrite = @fopen($filePath . $fileName, "wb");
if (flock($fileWrite, LOCK_EX)) {
for ($i = 1; $i <= $chunkCount; $i++) {
$uploadFile = $uploadPath . $chunkPath . $i . '.tmp';
if (!$handle = @fopen($uploadFile, "rb")) {
break;
}
while ($buff = fread($handle, filesize($uploadFile))) {
fwrite($fileWrite, $buff);
}
@fclose($handle);
@unlink($uploadFile);
}
flock($fileWrite, LOCK_UN);
}
@fclose($fileWrite);
$save = FileModel::create([
'title' => $originalName,
'type' => $originalType,
'size' => $input['size'],
'url' => str_replace(public_path(), '/', $filePath . $fileName),
'status' => 1,
'theme' => theme(),
'create_time' => $input['create_time'],
]);
if ($originalType === "image" && $fileExt != 'ico' && $fileExt != 'gif') {
thumbnail($save['url'],100,100);
$watermark = $this->request->watermark;
if (! empty($watermark)) {
if ($watermark['open'] === 1) {
$watermarkConfig = $this->request->watermark;
if (!empty($watermarkConfig)) {
if ($watermarkConfig['open'] === 1) {
$file = str_replace('\/', '/', public_path() . $save->url);
$image = Image::open($file);
$scale = (int)$watermarkConfig['scale'] / 100;
$position = (int)$watermarkConfig['position'];
$opacity = (int)$watermarkConfig['opacity'];
$height = $image->height();
$width = $image->width();
if ($watermarkConfig['type'] === 'image') {
$water = public_path() . 'upload/watermark.png';
if (is_file($water)) {
if ($watermarkConfig['sizeType'] === 'scale') {
$thumb = Image::open($water);
$waterName = pathinfo($save->url, PATHINFO_FILENAME);
$waterThumb = str_replace('watermark', 'watermark_thumb', $water);
$thumb->thumb($width*$scale, $height*$scale)->save($waterThumb);
$image->water($waterThumb, $position, $opacity)->save($file);
if (is_file($waterThumb)) {
unlink($waterThumb);
}
} else {
$image->water($water, $position, $opacity)->save($file);
}
}
} else {
$opacity = 127 - (127 * $opacity / 100);
$dechex = dechex($opacity);
$fontColor = $watermarkConfig['fontColor'].$dechex;
$fontSize = $watermarkConfig['sizeType'] === 'scale' ? $scale * ($width/2) : $watermarkConfig['fontSize'];
$fontFamily = public_path() . $watermarkConfig['fontFamily'];
$image->text($watermarkConfig['fontText'], $fontFamily, $fontSize, $fontColor, $position, 0, $watermarkConfig['fontAngle'])->save($file);
}
}
}
}
}
}
event('UploadEnd', $save);
return json(['status' => 'success', 'message' => '上传成功', 'data' => $save]);
}
|
