109 lines
3.7 KiB
PHP
109 lines
3.7 KiB
PHP
<?php
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namespace admin\models\forms;
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use common\models\Attachment;
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use OSS\OssClient;
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use yii\web\UploadedFile;
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class AttachmentUpload extends \yii\base\Model
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{
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public $storage;
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public $file;
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public $attachment_group_id;
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public $type;
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public $mall_id;
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public $mch_id;
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public $saveFileFolder;
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public $saveThumbFolder;
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public $saveFileName;
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public $url;
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public $thumbUrl;
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protected $docExt = ['txt', 'doc', 'docx', 'ppt', 'pptx', 'xls', 'xlsx', 'csv', 'pdf', 'md'];
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protected $imageExt = ['jpg', 'jpeg', 'png', 'gif', 'bmp', 'webp',];
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protected $videoExt = ['mp4', 'ogg', 'm4a',];
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/**
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* @return Attachment
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* @throws \Exception
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*/
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public function upload()
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{
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$dateFolder = date('Ymd');
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$this->saveFileFolder = '/uploads/' . \Yii::$app->mallId.'/' . $dateFolder;
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$this->saveThumbFolder = '/uploads/thumbs/' . \Yii::$app->mallId.'/' . $dateFolder;
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$this->saveFileName = md5_file($this->file->tempName) . '.' . $this->file->getExtension();
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$this->saveToAliOss();
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return $this->attachmentSave();
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}
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public function attachmentSave()
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{
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$attachment = new Attachment();
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$attachment->storage_id = $this->storage ? $this->storage->id : 0;
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$attachment->user_id = 0;
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$attachment->name = $this->file->name;
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$attachment->size = $this->file->size;
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$attachment->is_delete = 0;
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$attachment->url = $this->url;
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$attachment->thumb_url = $this->thumbUrl;
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$attachment->attachment_group_id = $this->attachment_group_id;
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$attachment->type = $this->type;
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$attachment->mall_id = $this->mall_id;
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$attachment->mch_id = $this->mch_id;
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if (!$attachment->save()) {
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throw new \Exception(json_encode($attachment->getErrors()));
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}
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return $attachment;
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}
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public function saveToAliOss()
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{
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$config = \Yii::$app->params['upload']['alioss'];
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$isCName = (isset($config['is_cname']) && $config['is_cname'] == 1) ? true : false;
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$client = new OssClient($config['access_key'], $config['secret_key'], $config['domain'], $isCName);
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$object = trim($this->saveFileFolder . '/' . $this->saveFileName, '/');
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$client->uploadFile($config['bucket'], $object, $this->file->tempName);
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if (!$isCName) {
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$endpointNameStart = mb_stripos($config['domain'], '://') + 3;
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$urlPrefix = mb_substr($config['domain'], 0, $endpointNameStart)
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. $config['bucket']
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. '.'
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. mb_substr($config['domain'], $endpointNameStart);
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} else {
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$urlPrefix = $config['domain'];
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}
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$this->url = $urlPrefix . $this->saveFileFolder . '/' . $this->saveFileName;
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if (in_array($this->file->extension, $this->imageExt) && isset($config['style_api']) && $config['style_api']) {
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$this->url = $this->url . $config['style_api'];
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}
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$this->thumbUrl = $this->url;
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}
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public static function getInstanceFromFile($localFilePath)
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{
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if (!is_string($localFilePath)) {
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throw new \Exception('文件名称不是字符串。');
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}
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if (!file_exists($localFilePath)) {
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throw new \Exception('文件`' . $localFilePath . '`不存在。');
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}
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$localFilePath = str_replace('\\', '/', $localFilePath);
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$pathInfo = pathinfo($localFilePath);
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$name = $pathInfo['basename'];
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$size = filesize($localFilePath);
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$type = mimetype_from_filename($localFilePath);
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return new UploadedFile([
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'name' => $name,
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'type' => $type,
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'tempName' => $localFilePath,
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'error' => 0,
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'size' => $size,
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]);
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}
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}
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