微信内置浏览器 微信网页上传图片

<?php
/**
 * Created by PhpStorm.
 * User: Yang
 * Date: 2015/6/29
 * Time: 10:52
 */


if($_POST){

    if($_POST['photo']){
        $file_name = time();
        $image_content = $_POST['photo'];
        if (preg_match('/^(data:\s*image\/(\w+);base64,)/', $image_content, $result)){
            $type = $result[2];

            $path_tou  = $_POST['path'].date("Ymd",time())."/";
            mkdir("/data/www/".$path_tou);
            $new_file = $path_tou.$file_name.".".$type;
            if (file_put_contents("/data/www/".$new_file, base64_decode(str_replace($result[1], '', $image_content)))){
                echo $new_file;
            }

        }
        exit;
    }else{
        echo '';
        exit;
    }


}

?>

 <input type="file" name="photo0" accept="image/*" id="photo0" >
<scrip>
   $("#photo0").on("change", function(){
        var files = !!this.files ? this.files : [];
        if (!files.length || !window.FileReader) return;
        if (/^image/.test( files[0].type)){
            var reader = new FileReader();
            reader.readAsDataURL(files[0]);
            reader.onloadend = function(){

                $("#preimg0").css("display","inline-block");
                $("#addimg0").css("display","none");
                //$("#preimg0").css("background-image", "url("+this.result+")");

                $.ajax({
                    type:"POST",
                    url:"/upload.php",
                    data:{
                        "photo":this.result,"path":"/image/order/ol/"
                    },
                    success:function(data){
                        //$("#photo").val(data)

                        $("#uploadimg0").val(data);
                        $("#preimg0").css("background-image", "url("+data+")");
                    }
                });

            }
        }
    });
</script>