88 lines
2.7 KiB
PHP
88 lines
2.7 KiB
PHP
<?php
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namespace app\admin\model;
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use think\Model;
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/**
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* 附件模型
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* @package app\admin\model
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*/
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class Attachment extends Model
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{
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// 设置当前模型对应的完整数据表名称
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protected $name = 'admin_attachment';
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// 自动写入时间戳
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protected $autoWriteTimestamp = true;
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/**
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* 根据附件id获取路径
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* @param string|array $id 附件id
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* @param int $type 类型：0-补全目录，1-直接返回数据库记录的地址
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* @author 蔡伟明 <314013107@qq.com>
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* @return array|bool|mixed|string
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\ModelNotFoundException
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* @throws \think\exception\DbException
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*/
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public function getFilePath($id = '', $type = 0)
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{
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if (is_array($id)) {
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$data_list = $this->where('id', 'in', $id)->select();
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$paths = [];
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foreach ($data_list as $key => $value) {
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if ($value['driver'] == 'local') {
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$paths[$value['id']] = ($type == 0 ? PUBLIC_PATH : '').$value['path'];
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} else {
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$paths[$value['id']] = $value['path'];
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}
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}
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return $paths;
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} else {
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$data = $this->where('id', $id)->find();
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if ($data) {
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if ($data['driver'] == 'local') {
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return ($type == 0 ? PUBLIC_PATH : '').$data['path'];
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} else {
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return $data['path'];
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}
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} else {
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return false;
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}
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}
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}
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/**
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* 根据图片id获取缩略图路径，如果缩略图不存在，则返回原图路径
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* @param string $id 图片id
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* @author 蔡伟明 <314013107@qq.com>
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* @return array|mixed|string|Model|null
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\ModelNotFoundException
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* @throws \think\exception\DbException
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*/
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public function getThumbPath($id = '')
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{
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$result = $this->where('id', $id)->field('path,driver,thumb')->find();
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if ($result) {
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if ($result['driver'] == 'local') {
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return $result['thumb'] != '' ? PUBLIC_PATH.$result['thumb'] : PUBLIC_PATH.$result['path'];
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} else {
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return $result['thumb'] != '' ? $result['thumb'] : $result['path'];
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}
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} else {
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return $result;
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}
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}
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/**
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* 根据附件id获取名称
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* @param string $id 附件id
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* @return string 名称
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*/
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public function getFileName($id = '')
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{
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return $this->where('id', $id)->value('name');
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}
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}
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