256 lines
7.2 KiB
PHP
256 lines
7.2 KiB
PHP
<?php
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/**
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* Created by PhpStorm.
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* User: liujin834
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* Date: 14/12/26
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* Time: 下午3:52
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*/
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namespace Westdc\File;
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use Zend\ServiceManager\ServiceManager;
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use Zend\ServiceManager\ServiceManagerAwareInterface;
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use Westdc\EventModel\AbstractEventManager;
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use Westdc\File\Listener\DefaultFileUploadListener;
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class Upload extends AbstractEventManager implements ServiceManagerAwareInterface{
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protected $serviceManager;
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private $uploadPath = "";
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private $relativePath = "";
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private $fileName = "";
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private $config;
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private $params;
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//日期路径模式
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const DATETIME_MODEL_YMD = "Y/M/D/";
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const DATETIME_MODEL_YM = "Y/M/";
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const DATETIME_MODEL_Y = "Y/";
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public function setServiceManager(ServiceManager $serviceManager)
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{
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$this->serviceManager = $serviceManager;
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$this->init();
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return $this;
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}
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public function init()
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{
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$configService = $this->serviceManager->get('ConfigService');
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$this->config = $configService->get('file.php');
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}
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public function __invoke($files,$rootDir = "",$childDir = "",$fileName = "",$dateDirModel = self::DATETIME_MODEL_YMD)
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{
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return $this->upload($files,$rootDir,$childDir,$fileName,$dateDirModel);
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}
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/**
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* 添加默认侦听器，会将信息保存到Attachments数据表
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*/
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public function attachDefaultListener()
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{
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$Listener = new DefaultFileUploadListener;
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$this->getEventManager()->attachAggregate($Listener);
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}
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/**
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* 上传文件
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* @param $files 上传文件的信息 e.g.$_FILE['fileData']
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* @param string $rootDir 文件存储的根路径(磁盘物理路径)，如果没有设置则从 config/autoload/file.php 中读取 upload 配置
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* @param string $childDir 根路径中的下一级路径,默认为空
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* @param string $fileName 新文件的文件名，如果不指定则设置为新的UUID
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* @param string $dateDirModel 年月日目录模式，如果设为 false 则存储时不添加年月日路径，年月日路径在子文件夹中创建,unix和linux中需要开启上传目录的权限，否则无法创建文件夹
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* @return array
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*/
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public function upload($files,$rootDir = "",$childDir = "",$fileName = "",$dateDirModel = self::DATETIME_MODEL_YMD)
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{
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if (empty($files) !== false) {
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return array("error"=>"请选择要上传的文件.");
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}
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if (is_uploaded_file($files['tmp_name']) === false) {
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return array("error"=>"文件上传失败,请重新上传");
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}
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$file = $files;
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$results = $this->getEventManager()->trigger('upload.pre', $this, compact('file'));
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$cache_data = $results->last();
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if($cache_data !== true)
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{
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return $cache_data;
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}
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$fileService = $this->serviceManager->get('File');
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$this->setRootDir($rootDir);
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$this->setChildDir($childDir);
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if($dateDirModel !== false)
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$this->makeDateDir($dateDirModel);
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$this->setFileName($fileName , $fileService->getFileTextExt($files['name']));
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//移动文件
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$file_path = $this->getUploadPath() . $this->getFileName();
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if (move_uploaded_file($file['tmp_name'], $file_path) === false) {
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return array("error"=>"上传失败，请重试");
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}
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$file_data = array();
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$file_data['file_url'] = $this->getRelativePath() . $this->getFileName();
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$file_data['file_size'] = $files['size'];
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$file_data['db_path'] = $this->getRelativePath() . $this->getFileName();
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$file_data['realname'] = $files['name'];
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$file_data['file_ext'] = $fileService->getFileTextExt($files['name']);
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$file_data['file_mime'] = $fileService->getFileMime($file_path);
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if(!empty($file_data) && is_array($file_data))
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{
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$file_data = array_merge($file_data,$this->params);
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}
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$results = $this->getEventManager()->trigger('upload.after', $this, compact('file_data'));
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$cache_data = $results->last();
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if(is_array($cache_data))
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$file_data = array_merge($file_data , $cache_data);
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return $file_data;
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}//文件上传
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/**
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* 设置上传文件的根路径，这样操作会忽略config中的定义
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* 根路径需要自行创建
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* 路径结尾必须加 "/"
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* @param string $path
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* @return bool
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*/
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public function setRootDir($path = "")
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{
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if(empty($path))
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$this->uploadPath = $this->config->upload;
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$this->uploadPath = $path;
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if(!preg_match("/[\/|\\\]+$/",$this->uploadPath))
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$this->uploadPath .= "/";
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return true;
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}
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/**
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* 设置子路径，自动加在根路径之后
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* 如果不存在程序将创建
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* @param string $dirname
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* @return bool | string
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*/
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public function setChildDir($dirname)
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{
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if(empty($dirname)) {
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return true;
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}
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$this->uploadPath .= $dirname;
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if (!preg_match("/[\/|\\\]+$/", $this->uploadPath))
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$this->uploadPath .= "/";
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if(!file_exists($this->uploadPath)) {
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if(!mkdir($this->uploadPath))
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return "failed to create folder :".$this->uploadPath;
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}
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$this->relativePath = $dirname;
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}
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/**
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* 创建并返回年月日的子目录路径
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* @return string
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*/
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public function makeDateDir($model)
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{
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$y = date("Y");
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$m = date("m");
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$d = date("d");
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if($model == self::DATETIME_MODEL_YMD || $model == self::DATETIME_MODEL_YM || $model == self::DATETIME_MODEL_Y) {
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$current_path = $y . "/";
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if (!file_exists($this->uploadPath . $current_path))
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mkdir($this->uploadPath . $current_path);
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}
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if($model == self::DATETIME_MODEL_YMD || $model == self::DATETIME_MODEL_YM){
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$current_path .= $m . "/";
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if (!file_exists($this->uploadPath . $current_path))
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mkdir($this->uploadPath . $current_path);
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}
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if($model == self::DATETIME_MODEL_YMD) {
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$current_path .= $d ."/";
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if (!file_exists($this->uploadPath . $current_path))
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mkdir($this->uploadPath . $current_path);
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}
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$this->uploadPath .= $current_path;
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$this->relativePath .= $current_path;
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return $current_path;
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}
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/**
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* @param $fileName
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* @param $fileExt
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*/
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public function setFileName($fileName,$fileExt)
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{
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if(!empty($fileName)){
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$this->fileName = $fileName . "." .$fileExt;
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return;
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}
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$tools = $this->serviceManager->get('Tools');
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$uuid = $tools->uuid();
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$this->fileName = $uuid . "." . $fileExt;
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}
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public function setParams($params)
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{
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$this->params = $params;
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}
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/**
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* @return string
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*/
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public function getFileName()
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{
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return $this->fileName;
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}
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/**
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* @return string
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*/
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public function getUploadPath()
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{
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return $this->uploadPath;
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}
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/**
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* @return string
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*/
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public function getRelativePath()
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{
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return $this->relativePath;
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}
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}
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