269 lines
9.0 KiB
PHP
269 lines
9.0 KiB
PHP
<?php
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/**
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* User: Wisp X
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* Date: 2018/9/26
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* Time: 19:37
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* Link: https://github.com/wisp-x
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*/
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namespace app\index\controller;
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use app\common\model\Folders;
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use app\common\model\Images;
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use think\Db;
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use think\facade\Config;
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use think\facade\Session;
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use think\Exception;
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use think\Validate;
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class User extends Base
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{
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public function images($keyword = '', $folderId = 0, $limit = 60)
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{
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$images = $folders = [];
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if ($this->request->isPost()) {
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try {
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$model = $this->user->images()->order('create_time', 'desc');
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$folders = $this->user->folders()->where('parent_id', $folderId)->select();
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if (!empty($keyword)) {
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$model = $model->where('pathname|alias_name|sha1|md5|ip', 'like', "%{$keyword}%");
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}
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if (is_numeric($folderId)) {
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$model = $model->where('folder_id', $folderId);
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}
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$images = $model->paginate($limit);
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} catch (Exception $e) {
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$this->error($e->getMessage());
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}
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$this->success('success', null, [
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'images' => $images,
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'folders'=> $folders
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]);
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}
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return $this->fetch();
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}
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public function deleteImages($deleteId = null)
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{
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Db::startTrans();
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try {
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$id = $deleteId ? $deleteId : $this->request->post('id');
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$deletes = []; // 需要删除的文件
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$images = $this->user->images()->where('id', 'in', $id)->select();
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foreach ($images as &$value) {
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// 查找是否有相同 md5 的文件记录，有的话则只删除记录不删除文件
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if (!$this->exists($value)) {
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$deletes[$value->strategy][] = $value->pathname;
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}
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$value->delete();
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unset($value);
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}
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// 是否开启软删除(开启了只删除记录，不删除文件)
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if (!$this->getConfig('soft_delete')) {
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$strategy = [];
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// 实例化所有储存策略驱动
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$strategyAll = array_keys(Config::pull('strategy'));
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foreach ($strategyAll as $value) {
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// 获取储存策略驱动
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$strategy[$value] = $this->getStrategyInstance($value);
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}
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foreach ($deletes as $key => $val) {
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if (1 === count($val)) {
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if (!$strategy[$key]->delete(isset($val[0]) ? $val[0] : null)) {
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// throw new Exception(lang('Deletion failed'));
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}
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} else {
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if (!$strategy[$key]->deletes($val)) {
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// throw new Exception(lang('Batch deletion failed'));
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}
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}
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}
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}
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Db::commit();
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} catch (Exception $e) {
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Db::rollback();
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if ($deleteId) {
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return false;
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}
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$this->error($e->getMessage());
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}
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if ($deleteId) {
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return true;
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}
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$this->success(lang('Delete succeeded'));
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}
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public function createFolder()
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{
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if ($this->request->isPost()) {
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try {
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$parentId = $this->request->post('parent_id');
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$name = $this->request->post('name');
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$data = [
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'user_id' => $this->user->id,
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'parent_id' => $parentId,
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'name' => $name
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];
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$validate = $this->validate($data, 'Folders');
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if (true !== $validate) {
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throw new Exception($validate);
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}
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Folders::create($data);
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} catch (Exception $e) {
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$this->error($e->getMessage());
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}
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$this->success(lang('Created successfully'));
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}
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}
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public function deleteFolder()
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{
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if ($this->request->isPost()) {
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Db::startTrans();
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try {
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$id = $this->request->post('id');
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$folders = $images = [];
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$this->getDeleteFoldersAndImages($id, $folders, $images);
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$folders[] = (int) $id;
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$folders && Folders::destroy($folders, true);
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$images && $this->deleteImages($images);
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Db::commit();
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} catch (Exception $e) {
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Db::rollback();
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$this->error($e->getMessage());
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}
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$this->success(lang('Delete succeeded'));
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}
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}
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public function getFolders($parentId = 0)
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{
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if ($this->request->isPost()) {
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$folders = $this->user->folders()->where('parent_id', $parentId)->select();
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$this->success('success', null, $folders);
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}
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}
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public function moveImages($ids, $folderId)
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{
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if ($this->request->isPost()) {
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$count = $this->user->folders()->where('id', $folderId)->count();
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if ($count || $folderId == 0) {
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if (Images::where('id', 'in', $ids)->setField('folder_id', $folderId)) {
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$this->success(lang('Move succeeded'));
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}
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$this->error(lang('Move failed'));
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} else {
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$this->error(lang('The folder does not exist!'));
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}
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}
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}
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public function renameFolder()
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{
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if ($this->request->isPost()) {
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Db::startTrans();
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try {
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$id = $this->request->post('id');
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$parentId = $this->request->post('parent_id');
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$name = $this->request->post('name');
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$data = [
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'id' => $id,
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'parent_id' => $parentId,
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'user_id' => $this->user->id,
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'name' => $name
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];
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$validate = $this->validate($data, 'Folders');
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if (true !== $validate) {
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throw new Exception($validate);
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}
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Folders::update($data);
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Db::commit();
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} catch (Exception $e) {
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Db::rollback();
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$this->error($e->getMessage());
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}
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$this->success(lang('Rename succeeded'));
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}
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}
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public function renameImage()
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{
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if ($this->request->isPost()) {
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try {
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$id = $this->request->post('id');
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$name = $this->request->post('name');
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$validate = Validate::make(['name|'.lang('Alias') => 'require|max:60|chsDash']);
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if (!$validate->check(['name' => $name])) {
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throw new \Exception($validate->getError());
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}
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if (!$this->user->images()->where('id', $id)->update(['alias_name' => $name])) {
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throw new \Exception(lang('Rename failed'));
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}
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} catch (\Exception $e) {
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$this->error($e->getMessage());
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}
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$this->success(lang('Rename succeeded'));
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}
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}
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/**
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* 检测除本身图片以外的记录是否存在
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*
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* @param Images $image
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* @return float|string
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*/
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private function exists(Images $image)
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{
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return Images::where('id', 'neq', $image->id)
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->where('md5', $image->md5)
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->where('sha1', $image->sha1)
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->count();
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}
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private function getDeleteFoldersAndImages($folderId, &$folders, &$images)
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{
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$folderList = $this->user->folders()->where('parent_id', $folderId)->column('id');
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$imagesList = $this->user->images()->where('folder_id', $folderId)->column('id');
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if ($imagesList) {
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$images = array_merge($images, $imagesList);
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}
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foreach ($folderList as &$value) {
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$folders[] = $value;
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$this->getDeleteFoldersAndImages($value, $folders, $images);
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}
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}
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public function settings()
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{
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if ($this->request->isPost()) {
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try {
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$data = $this->request->post();
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$validate = $this->validate($data, 'Users.edit');
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if (true !== $validate) {
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throw new Exception($validate);
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}
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if ($data['password_old']) {
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if (md5($data['password_old']) != $this->user->password) {
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throw new Exception(lang('The original password is incorrect'));
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}
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}
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if (!$data['password']) unset($data['password']);
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$this->user->save($data);
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} catch (Exception $e) {
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$this->error($e->getMessage());
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}
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$this->success(lang('Saved successfully'));
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}
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return $this->fetch();
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}
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public function logout()
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{
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Session::delete('uid');
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$this->redirect(url('/'));
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}
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}
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