接口app 接口中上传 图片

/**
 * @Method  base64图片上传
 * @author 黄国金
 * return array
 * date 2016-1-10
 */
function saveBase64Image($base64_image_content){
    if (preg_match('/^(data:\s*image\/(\w+);base64,)/', $base64_image_content, $result)){
        //图片后缀
        $type = $result[2];
        //保存位置--图片名
        $image_name="app_opinion_img_".date('His').str_pad(mt_rand(1, 99999), 5, '0', STR_PAD_LEFT).".".$type;
        $path = '/Public/';
        $image_url = $path.$image_name;
        //解码
        $decode=base64_decode(str_replace($result[1], '', $base64_image_content));
        if (file_put_contents('.'.$image_url, $decode)){
            $data['code']=0;
            $data['imageName']=$image_name;
            $data['url']=$image_url;
            $data['msg']='保存成功！';
        }else{
            $data['code']=1;
            $data['imgageName']='';
            $data['url']='';
            $data['msg']='图片保存失败！';
        }
    }else{
        $data['code']=1;
        $data['imgageName']='';
        $data['url']='';
        $data['msg']='base64图片格式有误！';
    }
    return $data;
}