345 lines
14 KiB
PHP
345 lines
14 KiB
PHP
<?php
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declare (strict_types = 1);
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namespace app\admin\controller\v1;
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use app\admin\model\v1\SysImageUploadRecordModel;
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use app\admin\model\v1\SysVideoUploadRecordModel;
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use app\admin\model\v1\SysAttachmentUploadRecordModel;
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use Intervention\Image\ImageManager;
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use Intervention\Image\Typography\FontFactory;
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use think\facade\Filesystem;
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/**
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* 文件上传控制器
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*/
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class Upload
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{
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// 上传图片
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public function image()
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{
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$param = request()->param(['module' => 'unknown']);
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if (is_null($param)) {
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return error('请确定请求参数正确');
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}
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$file = request()->file('image');
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if (is_null($file)) {
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return error('请确定上传对象或字段是否正确');
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}
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try {
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$max_size = strtobytes(env('ADMIN_API.MAX_IMAGE_SIZE', '1mb'));
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$validate = validate([
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'module' => 'require|max:64',
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'image' => "fileSize:$max_size|fileExt:jpg,jpeg,png,gif"
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]);
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if (!$validate->check(['module' => $param['module'], 'image' => $file])) {
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return error($validate->getError());
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}
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$storage = config('filesystem.disks.image.url');
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$filemd5 = $file->md5();
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$filesha1 = $file->sha1();
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$image_model = SysImageUploadRecordModel::md5($filemd5)->find();
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if (is_null($image_model)) {
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$filename = Filesystem::disk('image')->putFile($param['module'], $file);
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// 处理图片
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$image_manager = ImageManager::imagick();
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$image = $image_manager->read('.' . $storage . '/' . $filename);
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// 水印
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list(
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'enabled' => $enabled,
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'type' => $type,
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'text_options' => $text_options,
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'image_options' => $image_options
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) = $this->getWatermarkOptions();
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if ($enabled) {
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// 图片水印
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if ($type == 'IMAGE' && $image_options['image'] != '') {
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// 读取水印图片
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$watermark_image = $image_manager->read(public_path() . $image_options['image']);
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// 缩放水印图片
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$watermark_image->scale($image_options['width'], $image_options['height']);
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// 绘制水印图片
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$image->place(
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$watermark_image,
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$image_options['position'],
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$image_options['offset_x'],
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$image_options['offset_y'],
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$image_options['opacity']
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);
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}
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// 文字水印
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else if ($type == 'TEXT' && $text_options['txt'] != '') {
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// 原图宽度
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$origin_width = $image->width();
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// 原图高度
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$origin_height = $image->height();
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$font_factory = new FontFactory(function(FontFactory $font) use($text_options) {
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// 设置字体
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$font->filename(public_path() . $text_options['font']);
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// 设置字体大小
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$font->size($text_options['size']);
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// 设置字体颜色及透明度
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$opacity = $text_options['opacity'] > 0 ? dechex((int)ceil(255 * ($text_options['opacity'] / 100))) : '00';
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$font->color($text_options['color'] . $opacity);
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$font->align('left');
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$font->valign('top');
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});
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// 文字尺寸
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$font_rect = $image->driver()->fontProcessor()->boxSize($text_options['txt'], $font_factory());
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// 计算偏移量
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list($offset_x, $offset_y) = $this->scaleTxtOffsetXYByPosition(
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$text_options['position'],
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$text_options['offset_x'],
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$text_options['offset_y'],
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$origin_width,
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$origin_height,
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$font_rect->width(),
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$font_rect->height()
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);
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// 绘制文字
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$image->text(
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$text_options['txt'],
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$offset_x,
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$offset_y,
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$font_factory()
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);
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}
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$image->save('.'. $storage. '/'. $filename);
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}
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// 缩略图
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$image->scale(200, 200);
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$idx = strrpos($filename, '.');
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$thumb_filename = mb_substr($filename, 0, $idx) . '_thumb.' . mb_substr($filename, $idx + 1);
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$image->save('.' . $storage . '/' . $thumb_filename);
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// 保存图片
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$image_model = new SysImageUploadRecordModel();
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$image_model->language_id = request()->lang_id;
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$image_model->module = $param['module'];
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$image_model->image_path = $filename;
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$image_model->image_thumb = $thumb_filename;
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$image_model->file_size = $file->getSize();
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$image_model->file_type = $file->getOriginalMime();
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$image_model->file_md5 = $filemd5;
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$image_model->file_sha1 = $filesha1;
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if (!$image_model->save()) {
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return error('上传失败');
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}
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}
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return success('操作成功', [
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'path' => $storage . '/' . $image_model->image_path,
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'thumb_path' => $storage . '/' . $image_model->image_thumb,
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'filemd5' => $image_model->file_md5,
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'filesha1' => $image_model->file_sha1
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]);
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} catch (\Throwable $th) {
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return error($th->getMessage());
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}
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return error('上传失败');
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}
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/**
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* 获取水印配置
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*
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* @return array
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*/
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private function getWatermarkOptions(): array
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{
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$config_model = new \app\admin\controller\v1\SiteConfig;
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$watermark_config = $config_model->getByGroupUniqueLabel('watermark');
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$opacity = data_get($watermark_config, 'watermark_opacity.value', 100);
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if ($opacity == '') {
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$opacity = 100;
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}
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return [
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'enabled' => data_get($watermark_config, 'watermark_enabled.value', 0) == 1,
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'type' => data_get($watermark_config, 'watermark_type.value', ''),
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'text_options' => [
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'txt' => data_get($watermark_config, 'watermark_text_value.value', ''),
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'font' => data_get($watermark_config, 'watermark_text_font.value', ''),
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'size' => (float)data_get($watermark_config, 'watermark_text_size.value', 12)?:12,
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'color' => data_get($watermark_config, 'watermark_text_color.value', '#000000')?:'#000000',
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'position' => data_get($watermark_config, 'watermark_position.value', 'top-left')?:'top-left',
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'offset_x' => (int)data_get($watermark_config, 'watermark_offset_x.value', 0),
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'offset_y' => (int)data_get($watermark_config, 'watermark_offset_y.value', 0),
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'opacity' => (int)$opacity,
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],
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'image_options' => [
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'image' => data_get($watermark_config, 'watermark_image_value.value', ''),
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'width' => (int)data_get($watermark_config, 'watermark_image_width.value')?:null,
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'height' => (int)data_get($watermark_config, 'watermark_image_height.value')?:null,
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'position' => data_get($watermark_config, 'watermark_position.value', 'top-left')?:'top-left',
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'offset_x' => (int)data_get($watermark_config, 'watermark_offset_x.value', 0),
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'offset_y' => (int)data_get($watermark_config, 'watermark_offset_y.value', 0),
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'opacity' => (int)$opacity,
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]
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];
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}
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/**
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* 计算文体水印偏移量
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*
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* @param string $position
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* @param integer $offset_x
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* @param integer $offset_y
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* @param integer $image_width
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* @param integer $image_height
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* @param integer $txt_width
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* @param integer $txt_height
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* @return array
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*/
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private function scaleTxtOffsetXYByPosition(string $position, int $offset_x, int $offset_y, int $image_width, int $image_height, int $txt_width, int $txt_height)
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{
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switch ($position) {
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case 'top-left':
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// top-left:左上角
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return [$offset_x, $offset_y];
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case 'top-right':
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// top-right:右上角
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return [(int)($image_width-$txt_width-$offset_x), $offset_y];
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case 'top':
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// top:上 - 水平居中
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return [(int)(($image_width-$txt_width+$offset_x)/2), $offset_y];
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case 'left':
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// left:左 - 垂直居中
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return [$offset_x, (int)(($image_height-$txt_height)/2+$offset_y)];
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case 'center':
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// center:水平垂直居中
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return [(int)(($image_width-$txt_width)/2+$offset_x), (int)(($image_height-$txt_height)/2+$offset_y)];
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case 'right':
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// right:右 - 垂直居中
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return [(int)($image_width-$txt_width-$offset_x), (int)(($image_height-$txt_height)/2+$offset_y)];
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case'bottom':
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// bottom:下 - 水平居中
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return [(int)(($image_width-$txt_width+$offset_x)/2), (int)($image_height-$txt_height-$offset_y)];
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case'bottom-left':
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// bottom-left:左下角
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return [$offset_x, (int)($image_height-$txt_height-$offset_y)];
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case'bottom-right':
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// bottom-right:右下角
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return [(int)($image_width-$txt_width-$offset_x), (int)($image_height-$txt_height-$offset_y)];
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default:
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throw new \InvalidArgumentException('Invalid position');
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}
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}
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/**
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* 上传视频
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*/
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public function video()
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{
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$param = request()->param(['module' => 'unknown']);
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if (is_null($param)) {
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return error('请确定请求参数正确');
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}
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$file = request()->file('video');
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if (is_null($file)) {
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return error('请确定上传对象或字段是否正确');
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}
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try {
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$max_size = strtobytes(env('ADMIN_API.MAX_VIDEO_SIZE', '100mb'));
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$validate = validate([
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'module' => 'require|max:64',
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'video' => "fileSize:$max_size|fileExt:mp4"
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]);
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if (!$validate->check(['module' => $param['module'], 'video' => $file])) {
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return error($validate->getError());
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}
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$storage = config('filesystem.disks.video.url');
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$filemd5 = $file->md5();
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$filesha1 = $file->sha1();
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$video = SysVideoUploadRecordModel::md5($filemd5)->find();
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if (is_null($video)) {
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$filename = Filesystem::disk('video')->putFile($param['module'], $file);
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// 保存视频
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$video = new SysVideoUploadRecordModel();
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$video->language_id = request()->lang_id;
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$video->module = $param['module'];
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$video->video_path = $filename;
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$video->file_size = $file->getSize();
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$video->file_type = $file->getOriginalMime();
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$video->file_md5 = $filemd5;
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$video->file_sha1 = $filesha1;
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if (!$video->save()) {
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return error('上传失败');
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}
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}
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return success('上传成功', [
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'path' => $storage . '/' . $video->video_path,
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'file_md5' => $video->file_md5,
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'file_sha1' => $video->file_sha1
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]);
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} catch (\Throwable $th) {
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return error($th->getMessage());
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}
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return error('上传失败');
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}
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/**
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* 附件上传
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*/
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public function attachment()
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{
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$file = request()->file('attachment');
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if (is_null($file)) {
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return error('请确定上传对象或字段是否正确');
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}
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try {
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$max_size = strtobytes(env('ADMIN_API.MAX_ATTACHMENT_SIZE', '100mb'));
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$validate = validate([
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'attachment' => "fileSize:$max_size|fileExt:biz,bz,bz2,gz,tgz,zip,rar,7z,doc,docx,xls,xlsx,csv,ppt,pptx,pdf,txt,jpg,jpeg,png,ttf"
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]);
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if (!$validate->check(['attachment' => $file])) {
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return error($validate->getError());
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}
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$filemd5 = $file->md5();
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$filesha1 = $file->sha1();
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$attachment = SysAttachmentUploadRecordModel::md5($filemd5)->find();
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if (is_null($attachment)) {
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$filename = Filesystem::disk('public')->putFile('attachments', $file);
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// 保存视频
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$attachment = new SysAttachmentUploadRecordModel();
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$attachment->language_id = request()->lang_id;
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$attachment->attachment_path = $filename;
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$attachment->file_size = $file->getSize();
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$attachment->file_type = $file->getOriginalMime();
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$attachment->file_md5 = $filemd5;
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$attachment->file_sha1 = $filesha1;
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if (!$attachment->save()) {
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return error('上传失败');
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}
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}
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$storage = config('filesystem.disks.public.url');
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return success('上传成功', [
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'path' => $storage . '/' . $attachment->attachment_path,
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'file_md5' => $attachment->file_md5,
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'file_sha1' => $attachment->file_sha1
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]);
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} catch (\Throwable $th) {
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return error($th->getMessage());
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}
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return error('上传失败');
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}
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}
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