【问题标题】:Symfony 3.1 and OneUpUploaderBundle + Plupload = UploadListener is not called [duplicate]Symfony 3.1 和 OneUploaderBundle + Plupload = UploadListener 未被调用 [重复]
【发布时间】:2016-07-17 20:49:48
【问题描述】:

澄清

这个问题与similar question 不同,因为我使用了不同的上传库(这个问题中的Plupload 与类似问题中的FineUploader)。

在撰写此问题时,我不知道问题出在哪里 - 所以我希望使用不同的库可能会找到解决问题的方法。

简介

三周前,我使用OneupUploaderBundle 创建了关于上传的类似问题,但使用FineUploader 库。遗憾的是,目前还没有答案。 同时我尝试设置不同的上传库(Blueimp)。

一周前,我使用OneupUploaderBundle 创建了关于上传的类似问题,但使用Blueimp jQuery uplaod 库。遗憾的是,目前还没有答案。同时我尝试设置不同的上传库(Plupload)。

我正在使用XAMPP [1] 在Windows 10 Pro 上进行开发,其中包括PHP v7.0.8

我正在使用 Symfony v3.1.2、OneupUploaderBundlePlupload 库将文件上传到服务器。

在进行设置时,我遵循了 OneUpUploaderBundle [2] 和 Plupload 上传库 [3]、[4] 的文档。

问题

我想将文件上传到某个目录,然后检查他们的 mime type 并验证是否允许上传的文件 mime 类型,然后 - 将它们移动到自定义目录(可以从文件更改为文件),最后我想将文件路径和文件名持久化到数据库。

文件上传工作正常,文件上传到oneup_uploader_endpoint('gallery')。甚至自定义文件Namer 也可以工作并允许上传到自定义目录。

但是,侦听器不会被调用,而是显示在 Symfony Profiler 事件部分 Not Called Listeners!

这很不幸,因为我想将文件移动到自定义目录并将有关文件的信息保存到数据库中取消Post_Persistevent。此外,验证不称为 ether。

代码

我的服务.yml

services:
    app.upload_listener:
        class: AppBundle\EventListener\UploadListener
        arguments: ["@doctrine.orm.entity_manager"]
        tags:
            - { name: kernel.event_listener, event: oneup_uploader.post_persist.default_uploader, method: onPostUpload }
            - { name: kernel.event_listener, event: oneup_uploader.post_persist.default_uploader, method: onUpload }

    app.upload_unique_namer:
        class: AppBundle\Uploader\Naming\UploadUniqueNamer
        arguments: ["@session"]

我的自定义命名器

<?php

namespace AppBundle\Uploader\Naming;

use Oneup\UploaderBundle\Uploader\File\FileInterface;
use Oneup\UploaderBundle\Uploader\Naming\NamerInterface;
use Symfony\Component\HttpFoundation\Session\Session;

class UploadUniqueNamer implements NamerInterface
{
    private $session;

    public function __construct(Session $session)
    {
        $this->session = $session;
    }

    /**
     * Creates a user directory name for the file being uploaded.
     *
     * @param FileInterface $file
     * @return string The directory name.
     */
    public function name(FileInterface $file)
    {
        $upload_files_path = $this->session->get('upload_files_path');
        $unique_name = uniqid();

        return sprintf('%s/%s_%s',
            $upload_files_path,
            $unique_name,
            $file->getClientOriginalName()
        );
    }
}

我的 config.yml

oneup_uploader:
    mappings:
        gallery:
            frontend: plupload
            enable_progress: true
            namer: app.upload_unique_namer
            use_orphanage: false
            allowed_mimetypes: [image/png, image/jpg, image/jpeg, image/gif]
            max_size: 200M

我的上传监听器:

<?php

namespace AppBundle\EventListener;

use Oneup\UploaderBundle\Event\PreUploadEvent;
use Oneup\UploaderBundle\Event\PostUploadEvent;
use Oneup\UploaderBundle\Event\PostPersistEvent;
use Doctrine\ORM\EntityManager;
use AppBundle\Entity\Product;

class UploadListener
{
    /**
     * @var EntityManager
     */
    private $entityManager;

    //protected $originalName;

    public function __construct(EntityManager $entityManager)
    {
        $this->entityManager = $entityManager;
    }

    public function onUpload(PostPersistEvent $event)
    {
        $file = $event->getFile();
        $this->originalName = $file->getClientOriginalName();
        var_dump('In -- OnUpload');
        die();
    }

    public function onPostUpload(PostPersistEvent $event)
    {
        $file = $event->getFile();

        $object = new Product();
        $object->setName($file->getClientOriginalName());
        //$object->setName($file->getPathName());

        $this->entityManager->persist($object);
        $this->entityManager->flush();
        var_dump('In -- OnPostUpload');
        die();
    }
}

上传.html.twig

{% extends 'base.html.twig' %}

{% block stylesheets %}
    {{ parent() }}
    <link type="text/css" rel="stylesheet" href="{{ asset('js/jquery-ui-1.12.0/jquery-ui.css') }}" />
    <link type="text/css" rel="stylesheet" href="{{ asset('js/plupload/jquery.ui.plupload/css/jquery.ui.plupload.css') }}" media="screen" />
{% endblock %}

{% block content %}
    <div id="box-upload">
        <div id="uploader">
            <p>Your browser doesn't have HTML5 support.</p>
        </div>
    </div>
{% endblock %}

{% block javascripts %}
    <script type="text/javascript" src="{{ asset('js/jquery-2.2.4.js') }}"></script>
    <script type="text/javascript" src="http://bp.yahooapis.com/2.4.21/browserplus-min.js"></script>
    <script type="text/javascript" src="{{ asset('js/jquery-ui-1.12.0/jquery-ui.js') }}"></script>
    <script type="text/javascript" src="{{ asset('js/plupload/plupload.full.min.js') }}"></script>
    <script type="text/javascript" src="{{ asset('js/plupload/jquery.ui.plupload/jquery.ui.plupload.js') }}"></script>
    <script type="text/javascript">
        $(function()
        {
            $("#uploader").plupload(
            {
                // General settings
                runtimes : 'html5',
                url: "{{ oneup_uploader_endpoint('gallery') }}",
                multi_selection: false,

                // Maximum file size
                max_file_size: '10mb',

                chunk_size: '1mb',

                // Resize images on clientside if we can
                resize: {
                    width: 200,
                    height: 200,
                    quality: 90,
                    crop: true // crop to exact dimensions
                },

                // Specify what files to browse for
                filters: [
                    {title: "Image files", extensions : "jpg,jpeg,png,gif"},
                    {title: "Zip files", extensions : "zip,avi"}
                ],

                // Rename files by clicking on their titles
                rename: true,

                // Sort files
                sortable: true,

                // Enable ability to drag'n'drop files onto the widget (currently only HTML5 supports that)
                dragdrop: true,

                // Views to activate
                views: {
                    list: true,
                    thumbs: false, // Show thumbs
                    active: 'list'
                },

                // Flash settings
                flash_swf_url: '/plupload/js/Moxie.swf',

                // Silverlight settings
                silverlight_xap_url: '/plupload/js/Moxie.xap'

            });
        });
    </script>
{% endblock %}

更新

  1. 还没有

结论

请指教。

感谢您的时间和知识。

【问题讨论】:

    标签: php symfony plupload oneupuploaderbundle


    【解决方案1】:

    有问题的问题是由services.yml 中的event listeners 配置错误引起的。这是工作配置。

    我的服务.yml

    services:
        app.upload_listener:
            class: AppBundle\EventListener\UploadListener
            arguments: ["@doctrine.orm.entity_manager"]
            tags:
                - { name: kernel.event_listener, event: oneup_uploader.post_persist.gallery, method: onPostUpload }
                - { name: kernel.event_listener, event: oneup_uploader.post_persist.gallery, method: onUpload }
    
        app.upload_unique_namer:
            class: AppBundle\Uploader\Naming\UploadUniqueNamer
            arguments: ["@session"]
    

    【讨论】:

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