130 lines
3.8 KiB
PHP
130 lines
3.8 KiB
PHP
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<?php
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namespace app\model;
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use app\service\AliOss;
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use Exception;
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use think\facade\Config;
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use think\Image;
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class File extends Base
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{
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const IMG = 'image';
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const VIDEO = 'video';
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const FILE = 'file';
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//获取文件类型
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public static function getTypes()
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{
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return [
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'image' => '图片',
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'video' => '视频',
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'file' => '文件'
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];
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}
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//获取文件列表
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public static function getList($type = '', $page = 1, $per = 20)
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{
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$limit = ($page - 1) * $per;
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if ($type != '') {
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if (!in_array($type, array_keys(self::getTypes()))) {
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return [];
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}
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$items = self::where('type', $type)
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->order('id desc');
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} else {
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$items = self::order('id desc');
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}
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$items = $items->limit($limit, $per)->select()->toArray();
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foreach ($items as &$item) {
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$item['sizeStr'] = sizeToStr($item['size']);
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}
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return $items;
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}
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//获取分页列表
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public static function getListPage($type = '', $per = 20)
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{
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if ($type != '') {
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if (!in_array($type, array_keys(self::getTypes()))) {
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return [];
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}
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return self::where('type', $type)
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->order('id desc')
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->paginate([
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'list_rows' => $per,
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'query' => [
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'type' => $type
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]
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], false);
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} else {
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return self::order('id desc')
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->paginate([
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'list_rows' => $per
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], false);
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}
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}
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//添加，$w_h图片尺寸大小，单位像素，只对type=img时有效
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public static function add($file, $src, $md5, $type = 'image')
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{
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$realPath = public_path().ltrim($src, '/');
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$oss = false;
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if (is_file($realPath) && $type == 'image') {
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$img = Image::open($realPath);
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list($w, $h) = $img->size();
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$w_h = $w.'px * '.$h.'px';
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} else {
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$w_h = '';
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}
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$now = date('Y-m-d H:i:s');
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Attachment::pathDirHandle($src);
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Config::load('extra/base', 'base');
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$baseConfig = config('base');
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if (isset($baseConfig['oss']) && $baseConfig['oss'] == 'true') {
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$ossObject = AliOss::instance();
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try {
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$pathInfo = pathinfo($src);
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$ossConfig = AliOss::config();
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$bucket = $ossConfig['bucket'];
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//是否存在
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if (!$ossObject->doesObjectExist($bucket, ltrim($src, '/'))) {
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//创建目录
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$ossObject->createObjectDir($bucket, ltrim($pathInfo['dirname'], '/'));
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$ossObject->uploadFile($bucket, ltrim($src, '/'), $realPath);
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}
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$oss = true;
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} catch (Exception $e) {
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\think\facade\Log::error('阿里云OSS上传文件失败 '.$e->getMessage());
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}
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}
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// 将src中路径创建
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return self::create([
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'type' => $type,
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'name' => $file->getOriginalName(),
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'md5' => $md5,
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'src' => $src,
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'path' => isset(pathinfo($src)['dirname']) ? pathinfo($src)['dirname'].'/' : '',
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'size' => $file->getSize(),
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'suffix' => $file->getOriginalExtension(),
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'mime_type' => $file->getOriginalMime(),
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'created_at' => $now,
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'updated_at' => $now,
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'is_oss' => $oss,
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'w_h' => $w_h
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]);
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}
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//获取所有记录
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public static function getAll()
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{
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return self::select()->toArray();
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}
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}
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