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260 lines
8.9 KiB
260 lines
8.9 KiB
<?php
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namespace App\Http\Controllers\Api;
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use Illuminate\Http\Request;
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use App\Common\ReturnData;
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use App\Common\Helper;
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class ImageController extends BaseController
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{
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public $path;
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public function __construct()
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{
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parent::__construct();
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$this->path = '/uploads/'.date('Y/m',time());
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}
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//阿里云OSS图片上传
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public function ossImageUpload()
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{
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$res = $this->aliyunOSSFileUpload($_FILES);
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if($res['code'] == 1)
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{
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$this->success($res['data']);
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}
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$this->error($res['msg']);
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}
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/**
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* 多文件上传，成功返回路径，不含域名
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* 格式1：
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* <input type="file" name="file1">
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* <input type="file" name="file2">
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* <input type="file" name="file3">
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* 格式2：
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* <input type="file" name="file[]">
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* <input type="file" name="file[]">
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* <input type="file" name="file[]">
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*/
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public function imageUpload(Request $request)
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{
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$res = [];
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$files = $_FILES;//得到传输的数据
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if($files)
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{
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// 对上传文件数组信息处理
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$files = $this->dealFiles($files);
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foreach($files as $key=>$file)
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{
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$type = strtolower(substr(strrchr($file["name"], '.'), 1)); //文件后缀
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$image_path = $this->path.'/'.date('Ymdhis',time()).rand(1000,9999).'.'.$type;
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$uploads_path = $this->path; //存储路径
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$allow_type = array('jpg','jpeg','gif','png','doc','docx','txt','pdf'); //定义允许上传的类型
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//判断文件类型是否被允许上传
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if(!in_array($type, $allow_type))
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{
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//如果不被允许，则直接停止程序运行
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return ReturnData::create(ReturnData::SYSTEM_FAIL,null,'文件格式不正确');
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}
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//判断是否是通过HTTP POST上传的
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if(!is_uploaded_file($file['tmp_name']))
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{
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//如果不是通过HTTP POST上传的
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return ReturnData::create(ReturnData::SYSTEM_FAIL);
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}
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//文件小于1M
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if ($file["size"] < 2048000)
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{
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if ($file["error"] > 0)
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{
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return ReturnData::create(ReturnData::SYSTEM_FAIL,null,$file["error"]);
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}
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else
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{
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if(!file_exists(base_path('public').$uploads_path))
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{
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Helper::createDir(base_path('public').$uploads_path); //创建文件夹;
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}
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move_uploaded_file($file["tmp_name"], base_path('public').$image_path);
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}
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}
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else
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{
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return ReturnData::create(ReturnData::SYSTEM_FAIL,null,'文件不得超过2M');
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}
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$res[] = $image_path;
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}
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}
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return ReturnData::create(ReturnData::SUCCESS,$res);
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}
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public function aliyunOSSFileUpload($files)
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{
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$res = [];
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//$files = $_FILES;//得到传输的数据
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$path = 'data/uploads/'.date('Y/m',time());
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if($files)
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{
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// 对上传文件数组信息处理
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$files = $this->dealFiles($files);
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foreach($files as $key=>$file)
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{
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$type = strtolower(substr(strrchr($file["name"], '.'), 1)); //文件后缀
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$image_path = $path.'/'.date('Ymdhis',time()).rand(1000,9999).'.'.$type;
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$uploads_path = $path; //存储路径
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$allow_type = array('jpg','jpeg','gif','png','doc','docx','txt','pdf'); //定义允许上传的类型
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//判断文件类型是否被允许上传
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if(!in_array($type, $allow_type))
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{
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//如果不被允许，则直接停止程序运行
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//$this->error('文件格式不正确');
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return ['code'=>0,'msg'=>'文件格式不正确','data'=>''];
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}
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//判断是否是通过HTTP POST上传的
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if(!is_uploaded_file($file['tmp_name']))
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{
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//如果不是通过HTTP POST上传的
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//$this->error('上传失败');
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return ['code'=>0,'msg'=>'上传失败','data'=>''];
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}
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//文件小于1M
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if ($file["size"] < 2048000)
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{
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if ($file["error"] > 0)
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{
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//$this->error($file["error"]);
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return ['code'=>0,'msg'=>$file["error"],'data'=>''];
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}
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else
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{
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/* if(!file_exists(substr(ROOT_PATH, 0, -1).$uploads_path))
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{
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Helper::createDir(substr(ROOT_PATH, 0, -1).$uploads_path); //创建文件夹;
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}
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move_uploaded_file($file["tmp_name"], substr(ROOT_PATH, 0, -1).$image_path); */
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$image = AliyunOSS::uploadFile($image_path, $file['tmp_name']);
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if($image && $image['code']==1){}else{/* $this->error('系统错误'); */return ['code'=>0,'msg'=>'系统错误','data'=>''];}
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}
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}
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else
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{
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//$this->error('文件不得超过2M');
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return ['code'=>0,'msg'=>'文件不得超过2M','data'=>''];
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}
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$res[$key] = $image['data']['oss-request-url'];
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}
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}
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else
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{
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//$this->error('参数错误');
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return ['code'=>0,'msg'=>'参数错误','data'=>''];
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}
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return ['code'=>1,'msg'=>'操作成功','data'=>$res];
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}
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/**
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* 转换上传文件数组变量为正确的方式
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* @access public
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* @param array $files 上传的文件变量
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* @return array
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*/
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public function dealFiles($files)
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{
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$fileArray = [];
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$n = 0;
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foreach ($files as $key => $file) {
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if (is_array($file['name'])) {
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$keys = array_keys($file);
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$count = count($file['name']);
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for ($i = 0; $i < $count; $i++) {
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$fileArray[$n]['key'] = $key;
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foreach ($keys as $_key) {
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$fileArray[$n][$_key] = $file[$_key][$i];
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}
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$n++;
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}
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} else {
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$fileArray = $files;
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break;
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}
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}
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return $fileArray;
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}
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/**
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* base64图片上传，成功返回路径，不含域名，只能单图上传
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* @param string img base64字符串
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* @return string
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*/
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public function base64ImageUpload(Request $request)
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{
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$res = [];
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$base64_img = $_POST['img'];
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if($base64_img)
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{
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if(preg_match('/^(data:\s*image\/(\w+);base64,)/', $base64_img, $result))
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{
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$type = $result[2];
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if(in_array($type, array('jpeg','jpg','gif','bmp','png')))
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{
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$image_path = $this->path.'/'.date('Ymdhis',time()).rand(1000,9999).'.'.$type;
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$uploads_path = $this->path; //存储路径
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if(!file_exists($this->public_path.$uploads_path))
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{
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Helper::createDir($this->public_path.$uploads_path); //创建文件夹;
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}
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if(file_put_contents($this->public_path.$image_path, base64_decode(str_replace($result[1], '', $base64_img))))
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{
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return ReturnData::create(ReturnData::SUCCESS,null,$image_path);
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}
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else
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{
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return ReturnData::create(ReturnData::SYSTEM_FAIL,null,'图片上传失败');
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}
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}
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else
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{
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//文件类型错误
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return ReturnData::create(ReturnData::SYSTEM_FAIL,null,'图片上传类型错误');
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}
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}
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else
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{
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//文件错误
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return ReturnData::create(ReturnData::SYSTEM_FAIL,null,'文件错误');
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}
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}
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return ReturnData::create(ReturnData::SYSTEM_FAIL,null,'请上传文件');
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}
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}
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