PHP将Base64图片转换为本地图片并保存
/**
* [将Base64图片转换为本地图片并保存]
* @E-mial wuliqiang_aa@163.com
* @TIME 2017-04-07
* @WEB http://blog.iinu.com.cn
* @param [Base64] $base64_image_content [要保存的Base64]
* @param [目录] $path [要保存的路径]
*/
function base64_image_content($base64_image_content,$path){
//匹配出图片的格式
if (preg_match('/^(data:\s*image\/(\w+);base64,)/', $base64_image_content, $result)){
$type = $result[2];
$new_file = $path."/".date('Ymd',time())."/";
if(!file_exists($new_file)){
//检查是否有该文件夹，如果没有就创建，并给予最高权限
mkdir($new_file, 0700);
}
$new_file = $new_file.time().".{$type}";
if (file_put_contents(env('root_path') . 'public/'.$new_file, base64_decode(str_replace($result[1], '', $base64_image_content)))){
return '/'.$new_file;
}else{
return false;
}
}else{
return false;
}
}
/**
* 通用文件上传
* @Author cody
* @DateTime 2020-03-25T10:00:03+0800
* @return [array] [description]
*/
function uploads_img(){
if($this->request->file('file')){
$file = $this->request->file('file');
}else{
if($this->request->isPost()) {
//是提交操作
$post = $this->request->post();
$validate = $this->validate($post, [
'file' => 'require',
], [
'file.require' => '请上传图片',
]);
if ($validate !== true) {
$this->error('提交失败：' . $validate);
}
$files = $this->base64_image_content($post['file'],'uploads/new');
if($files){
$res['code'] = 1;
$res['msg'] = '上传成功';
$res['src'] = $files;//文件路径
return json($res);
}
}
$res['code']=1;
$res['msg']='没有上传文件';
return json($res);
}
