440 lines
12 KiB
PHP
440 lines
12 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | CRMEB [ CRMEB赋能开发者，助力企业发展 ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2016~2020 https://www.crmeb.com All rights reserved.
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// +----------------------------------------------------------------------
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// | Licensed CRMEB并不是自由软件，未经许可不能去掉CRMEB相关版权
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// +----------------------------------------------------------------------
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// | Author: CRMEB Team <admin@crmeb.com>
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// +----------------------------------------------------------------------
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namespace crmeb\basic;
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use think\facade\Config;
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/**
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* Class BaseUpload
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* @package crmeb\basic
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*/
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abstract class BaseUpload extends BaseStorage
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{
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/**
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* 缩略图
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* @var string[]
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*/
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protected $thumb = ['big', 'mid', 'small'];
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/**
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* 缩略图配置
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* @var array
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*/
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protected $thumbConfig = [
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'thumb_big_height' => 700,
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'thumb_big_width' => 700,
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'thumb_mid_height' => 400,
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'thumb_mid_width' => 400,
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'thumb_small_height' => 100,
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'thumb_small_width' => 100,
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];
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/**
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* 水印配置
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* @var array
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*/
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protected $waterConfig = [
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'image_watermark_status' => 0,
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'watermark_type' => 1,
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'watermark_image' => '',
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'watermark_opacity' => 0,
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'watermark_position' => 1,
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'watermark_rotate' => 0,
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'watermark_text' => '',
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'watermark_text_angle' => "",
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'watermark_text_color' => '#000000',
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'watermark_text_size' => '5',
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'watermark_text_font' => '',
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'watermark_x' => 0,
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'watermark_y' => 0
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];
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/**
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* 图片信息
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* @var array
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*/
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protected $fileInfo;
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/**
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* 下载图片信息
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*/
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protected $downFileInfo;
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/**
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* 要生成缩略图、水印的图片地址
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* @var string
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*/
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protected $filePath;
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/**
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* 验证配置
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* @var string
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*/
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protected $validate;
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/**
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* 保存路径
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* @var string
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*/
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protected $path = '';
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/**
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* 是否自动裁剪
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* @var bool
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*/
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protected $authThumb = false;
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protected function initialize(array $config)
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{
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$this->fileInfo = $this->downFileInfo = new \StdClass();
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$this->thumbConfig = array_merge($this->thumbConfig, $config['thumb'] ?? []);
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$this->waterConfig = array_merge($this->waterConfig, $config['water'] ?? []);
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}
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/**
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* 设置处理缩略图、水印图片路径
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* @param string $filePath
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* @return $this
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*/
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public function setFilepath(string $filePath)
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{
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$this->filePath = substr($filePath, 0, 1) === '.' ? substr($filePath, 1) : $filePath;
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return $this;
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}
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/**
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* 是否自动裁剪
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* @param bool $auth
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* @return $this
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*/
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public function setAuthThumb(bool $auth)
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{
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$this->authThumb = $auth;
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return $this;
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}
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/**
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* 上传文件路径
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* @param string $path
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* @return $this
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*/
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public function to(string $path)
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{
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$this->path = $path;
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return $this;
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}
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/**
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* 获取文件信息
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* @return array
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*/
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public function getFileInfo()
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{
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return $this->fileInfo;
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}
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/**
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* 检测是否是图片
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* @param $filePath
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* @return bool
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*/
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protected function checkImage($filePath)
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{
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//获取图像信息
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$info = @getimagesize($filePath);
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//检测图像合法性
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if (false === $info || IMAGETYPE_GIF === $info[2] || empty($info['bits'])) {
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return false;
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}
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return true;
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}
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/**
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* 验证合法上传域名
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* @param string $url
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* @return string
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*/
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protected function checkUploadUrl(string $url)
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{
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if ($url && strstr($url, 'http') === false) {
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$url = 'http://' . $url;
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}
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return $url;
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}
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/**
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* 获取系统配置
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* @return mixed
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*/
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protected function getConfig()
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{
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$config = Config::get($this->configFile . '.stores.' . $this->name, []);
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if (empty($config)) {
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$config['filesize'] = Config::get($this->configFile . '.filesize', []);
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$config['fileExt'] = Config::get($this->configFile . '.fileExt', []);
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$config['fileMime'] = Config::get($this->configFile . '.fileMime', []);
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}
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return $config;
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}
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/**
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* 设置验证规则
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* @param array|null $validate
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* @return $this
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*/
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public function validate(?array $validate = null)
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{
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if (is_null($validate)) {
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$validate = $this->getConfig();
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}
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$this->extractValidate($validate);
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return $this;
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}
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/**
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* 验证目录是否正确
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* @param string $key
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* @return false|string
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*/
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protected function getUploadPath(string $key)
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{
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$path = ($this->path ? $this->path . '/' : '') . $key;
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if ($path && $path[0] === '/') {
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$path = substr($path, 1);
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}
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return $path;
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}
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/**
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* 提取上传验证
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*/
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protected function extractValidate(array $validateArray)
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{
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$validate = [];
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foreach ($validateArray as $key => $value) {
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$validate[] = $key . ':' . (is_array($value) ? implode(',', $value) : $value);
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}
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$this->validate = implode('|', $validate);
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unset($validate);
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}
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/**
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* 提取文件名
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* @param string $path
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* @param string $ext
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* @return string
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*/
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protected function saveFileName(string $path = null, string $ext = 'jpg')
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{
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mt_srand();
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return ($path ? substr(md5($path), 0, 5) : '') . date('YmdHis') . rand(0, 9999) . '.' . $ext;
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}
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/**
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* 提取文件后缀以及之前部分
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* @param string $path
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* @return false|string[]
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*/
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protected function getFileName(string $path)
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{
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$_empty = ['', ''];
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if (!$path) return $_empty;
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if (strpos($path, '?')) {
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$_tarr = explode('?', $path);
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$path = trim($_tarr[0]);
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}
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$arr = explode('.', $path);
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if (!is_array($arr) || count($arr) <= 1) return $_empty;
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$ext_name = trim($arr[count($arr) - 1]);
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$ext_name = !$ext_name ? 'jpg' : $ext_name;
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return [explode('.' . $ext_name, $path)[0], $ext_name];
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}
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/**
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* 获取图片地址
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* @param string $filePath
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* @param bool $is_parse_url
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* @return string
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*/
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protected function getFilePath(string $filePath = '', bool $is_parse_url = false)
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{
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$path = $filePath ? $filePath : $this->filePath;
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if ($is_parse_url) {
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$data = parse_url($path);
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//远程地址处理
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if (isset($data['host']) && isset($data['path'])) {
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if (file_exists(app()->getRootPath() . 'public' . $data['path'])) {
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$path = $data['path'];
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}
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}
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}
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return $path;
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}
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/**
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* 文件是否在本地
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* @param string $filePath
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* @return bool
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*/
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protected function isLocal(string $filePath)
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{
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$isLocal = false;
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$path = $filePath;
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$data = parse_url($path);
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//远程地址处理
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if (isset($data['host']) && isset($data['path'])) {
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if (file_exists(app()->getRootPath() . 'public' . $data['path'])) {
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$isLocal = true;
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}
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}
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return $isLocal;
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}
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/**
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* 获取文件类型和大小
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* @param string $url
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* @param bool $isData
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* @return array
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*/
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protected function getFileHeaders(string $url, $isData = true)
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{
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stream_context_set_default(['ssl' => ['verify_peer' => false, 'verify_peer_name' => false]]);
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$header['size'] = 0;
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$header['type'] = 'image/jpeg';
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if (!$isData) {
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return $header;
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}
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try {
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$headerArray = get_headers(str_replace('\\', '/', $url), true);
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if (!isset($headerArray['Content-Length'])) {
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$header['size'] = 0;
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} else {
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if (is_array($headerArray['Content-Length']) && count($headerArray['Content-Length']) == 2) {
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$header['size'] = $headerArray['Content-Length'][1];
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} else {
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$header['size'] = $headerArray['Content-Length'] ?? 0;
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}
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}
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if (!isset($headerArray['Content-Type'])) {
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$header['type'] = 'image/jpeg';
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} else {
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if (is_array($headerArray['Content-Type']) && count($headerArray['Content-Type']) == 2) {
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$header['type'] = $headerArray['Content-Type'][1];
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} else {
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$header['type'] = $headerArray['Content-Type'] ?? 'image/jpeg';
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}
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}
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} catch (\Exception $e) {
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}
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return $header;
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}
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/**
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* 获取上传信息
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* @return array
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*/
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public function getUploadInfo()
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{
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if (isset($this->fileInfo->filePath)) {
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if (strstr($this->fileInfo->filePath, 'http') === false) {
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$url = request()->domain() . $this->fileInfo->filePath;
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} else {
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$url = $this->fileInfo->filePath;
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}
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$headers = $this->getFileHeaders($url);
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return [
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'name' => $this->fileInfo->fileName,
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'real_name' => $this->fileInfo->realName ?? '',
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'size' => $headers['size'] ?? 0,
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'type' => $headers['type'] ?? 'image/jpeg',
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'dir' => $this->fileInfo->filePath,
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'thumb_path' => $this->fileInfo->filePath,
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'thumb_path_big' => $this->fileInfo->filePathBig ?? '',
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'thumb_path_mid' => $this->fileInfo->filePathMid ?? '',
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'thumb_path_small' => $this->fileInfo->filePathSmall ?? '',
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'thumb_path_water' => $this->fileInfo->filePathWater ?? '',
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'time' => time(),
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];
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} else {
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return [];
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}
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}
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/**
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* 获取下载信息
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* @return array
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*/
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public function getDownloadInfo()
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{
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if (isset($this->downFileInfo->downloadFilePath)) {
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if (strstr($this->downFileInfo->downloadFilePath, 'http') === false) {
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$url = request()->domain() . $this->downFileInfo->downloadFilePath;
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} else {
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$url = $this->downFileInfo->downloadFilePath;
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}
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$headers = $this->getFileHeaders($url);
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return [
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'name' => $this->downFileInfo->downloadFileName,
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'real_name' => $this->downFileInfo->downloadRealName ?? '',
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'size' => $headers['size'] ?? 0,
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'type' => $headers['type'] ?? 'image/jpeg',
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'dir' => $this->downFileInfo->downloadFilePath ?? '',
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'thumb_path' => $this->downFileInfo->downloadFilePath ?? '',
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'time' => time(),
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];
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} else {
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return [];
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}
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}
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/**
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* 文件上传
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* @return mixed
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*/
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abstract public function move(string $file = 'file');
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/**
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* 文件流上传
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* @return mixed
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*/
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abstract public function stream(string $fileContent, string $key = null);
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/**
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* 删除文件
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* @return mixed
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*/
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abstract public function delete(string $filePath);
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/**
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* 实例化上传
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* @return mixed
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*/
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abstract protected function app();
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/**
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* 获取上传密钥
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* @return mixed
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*/
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abstract public function getTempKeys();
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/**
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* 获取缩略图
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* @return mixed
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*/
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abstract public function thumb(string $filePath = '');
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/**
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* 添加水印
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* @return mixed
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*/
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abstract public function water(string $filePath = '');
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}
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