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Server : Apache System : Linux iZ2vcgyutqttsd1p850kl8Z 3.10.0-1160.92.1.el7.x86_64 #1 SMP Tue Jun 20 11:48:01 UTC 2023 x86_64 User : www ( 1000) PHP Version : 5.6.40 Disable Function : passthru,exec,system,putenv,chroot,chgrp,chown,shell_exec,popen,proc_open,pcntl_exec,ini_alter,ini_restore,dl,openlog,syslog,readlink,symlink,popepassthru,pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,imap_open,apache_setenv Directory : /www/wwwroot/saimikebio.com/mobile/include/kernel/library/ |
<?php
// +----------------------------------------------------------------------
// | EcTouch [ 专注移动电商: 商创网络科技 ]
// +----------------------------------------------------------------------
// | Copyright (c) 2014 http://ectouch.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: EcTouch Team <zhong@ecmoban.com> (QQ: 2880175560)
// +----------------------------------------------------------------------
//上传类
class UploadFile {
public $maxSize = 10485760; // 上传文件的最大值，默认10M
public $allowExts = array(); //允许的文件后缀
public $savePath = ''; // 上传文件保存路径
public $saveRule = 'md5_file'; //命名规则
public $autoSave = true; //自动保存，设置为false，自定义存储方式
public $domain = 'public';
public $thumb = false; //是否开启缩略图
public $thumbMaxWidth = 100; //缩略图最大宽度
public $thumbMaxHeight = 100; //缩略图最大高度
public $thumbPrefix = 'thumb_'; //缩略图前缀
public $thumbPath = ''; //缩略图保存路径，为空则为上传文件保存路径savePath
protected $saeStorage = NULL;
protected $uploadFileInfo = array(); //上传成功的文件信息
protected $errorMsg = ''; //错误信息
public function __construct($savePath = "data/attachment/", $allowExts = array('gif', 'jpg', 'jpeg', 'bmp', 'png'), $maxSize = 10485760) {
$this->savePath = $savePath;
$this->allowExts = $allowExts;
$this->maxSize = $maxSize;
if (class_exists('SaeStorage')) {
$this->saeStorage = new SaeStorage();
}
}
public function upload($key = '') {
if (empty($_FILES)) {
$this->errorMsg = '没有文件上传！';
return false;
}
if (empty($key)) {
$files = $_FILES;
} else {
$files[$key] = $_FILES[$key];
}
$num = 0;
foreach ($files as $key => $file) {
if ($file['error'] == 4)
continue;
$saveRuleFunc = $this->saveRule;
$pathinfo = pathinfo($file['name']);
$file['key'] = $key;
$file['extension'] = strtolower($pathinfo['extension']);
$file['savepath'] = $this->savePath;
$file['savename'] = $saveRuleFunc($file['tmp_name']) . '.' . $file['extension'];
//检查文件类型大小和合法性
if (!$this->check($file)) {
return false;
}
//存储文件
if ($this->autoSave) {
if (isset($this->saeStorage)) {
$file['savepath'] = str_replace(array('../', './'), '', $file['savepath']);
$ret = $this->saeSave($file['tmp_name'], $file['savepath'] . $file['savename']);
} else {
$ret = $this->localSave($file['tmp_name'], $file['savepath'] . $file['savename']);
}
if (!$ret) {
return false;
}
$this->thumb($file); //缩略图片
}
$this->uploadFileInfo[$key] = $file;
$this->uploadFileInfo[$num++] = $file;
}
return true;
}
//检查文件类型大小和合法性
protected function check($file) {
//文件上传失败
if ($file['error'] !== 0) {
$this->errorMsg = '文件上传失败！';
return false;
}
//检查文件类型
$this->allowExts = array_map('strtolower', $this->allowExts);
if (!in_array($file['extension'], $this->allowExts)) {
$this->errorMsg = '上传文件类型不允许！';
return false;
}
//检查文件大小
if ($file['size'] > $this->maxSize) {
$this->errorMsg = '上传文件大小超出限制！';
return false;
}
//检查是否合法上传
if (!is_uploaded_file($file['tmp_name'])) {
$this->errorMsg = '非法上传文件！';
return false;
}
// 如果是图像文件 检测文件格式
if (in_array($file['extension'], array('gif', 'jpg', 'jpeg', 'bmp', 'png', 'swf')) && false === getimagesize($file['tmp_name'])) {
$this->errorMsg = '非法图像文件';
return false;
}
//检查通过，返回true
return true;
}
//缩略图片
protected function thumb($file) {
if ($this->thumb && in_array($file['extension'], array('gif', 'jpg', 'jpeg', 'bmp', 'png'))) {
$this->thumbPath = $this->thumbPath ? $this->thumbPath : $file['savepath'];
$thumbname = $this->thumbPath . $this->thumbPrefix . basename($file['savename']);
require_once(dirname(__FILE__) . '/Image.class.php');
$imagename = isset($this->saeStorage) ? $file['tmp_name'] : $file['savepath'] . $file['savename'];
return Image::thumb($imagename, $thumbname, $this->domain, $this->thumbMaxWidth, $this->thumbMaxHeight); // 生成图像缩略图
}
return false;
}
//sae存储
protected function saeSave($srcFileName, $destFileName) {
if (false != $this->saeStorage->upload($this->domain, $destFileName, $srcFileName)) {
return true;
} else {
$this->errorMsg = $this->saeStorage->errmsg();
return false;
}
}
//本地存储
protected function localSave($srcFileName, $destFileName) {
$dir = dirname($destFileName);
if (!is_dir($dir)) {
if (!mkdir($dir, 0777, true)) {
$this->errorMsg = '上传目录' . $dir . '不存在';
return false;
}
} else {
if (!is_writeable($dir)) {
$this->errorMsg = '上传目录' . $dir . '不可写';
return false;
}
}
if (move_uploaded_file($srcFileName, $destFileName)) {
return true;
}
$this->errorMsg = '文件上传保存错误！';
return false;
}
//上传成功获取返回信息
public function getUploadFileInfo() {
return $this->uploadFileInfo;
}
//获取错误信息
public function getErrorMsg() {
return $this->errorMsg;
}
}
?>