干预\图像\异常\ NotReadableException使用laravel 4

Question

我正在使用 laravel 4 并安装了 Intervention Image 包。当我在我的代码中使用它时 method ->resize, ->move etc etc... 我有这个 error:

Intervention \ Image \ Exception \ NotReadableException

图片来源不可读

open: /Applications/MAMP/htdocs/myNameProject/vendor/intervention/image/src/Intervention/Image/AbstractSource.php

        break;

        case $this->isFilePath():
            return $this->initFromPath($this->data);
            break;

        default:
            throw new Exception\NotReadableException("Image source not readable");
            break;
    }

如果对您有帮助的话，我还在 MAC OS 上使用 MAMP 和 Sublime Text 3。

这是我在控制器中的代码：

public function upload() {

//***** UPLOAD FILE (on server it's an image but an Url in Database *****//

// get the input file
$file = Image::make('url_Avatar');

//set a register path to the uploaded file
$destinationPath = public_path().'upload/';

//have client extension loaded file and set a random name to the uploaded file, produce a random string of length 32 made up of alphanumeric characters [a-zA-z0-9]
$filename = $destinationPath . '' . str_random(32) . '.' . $file->getClientOriginalExtension();
//$file->move($destinationPath,$filename);

//set $file in order to resize the format and save as an url in database
$file= Image::make($image->getRealPath())->resize('200','200')->save('upload/'.$filename);

//*****VALIDATORS INPUTS and RULES*****
$inputs = Input::all();
$rules = array(
'pseudo' => 'required|between:1,64|unique:profile,pseudo',
//urlAvatar is an url in database but we register as an image on the server
'url_Avatar' => 'required|image|min:1',
);

（我没有向你展示我的视图的重定向，但它在我的控制器的这一部分工作得很好）

这是我的表单代码（使用刀片 laravel 模板）：

@extends('layout.default')
@section('title')
Name Of My Project - EditProfile
@stop

@section('content')
{{Form::open(array('url'=>'uploadAvatar','files' => true))}}

<p>
{{Form::label('pseudo','pseudo (*): ')}}
{{Form::text('pseudo',Input::old('nom'))}}
</p>
@if ($errors->has('pseudo'))
<p class='error'> {{ $errors->first('pseudo')}}</p>
@endif
<br>
<br>

<p>
{{Form::label('url_Avatar','Avatar: ')}}
{{Form::file('url_Avatar',Input::old('Url_Avatar'))}}
</p>
@if ($errors->has('url_Avatar'))
<p class='error'> {{ $errors->first('url_Avatar')}}</p>
@endif
<br>
<br>

<p>
{{Form::submit('Validate your avatar')}}
</p>

{{Form::close()}}
@stop

当然我已经安装了Intervention Image包 按照官网image.intervention.io/getting_started/installation强>（网址）。

如何使我的文件“可读”？或解决此错误？

Answer 1

改变这个：

$file = Image::make('url_Avatar');

到这里：

$file = Input::file('url_Avatar');
// ...
$filename = '...';
Image::make($file->getRealPath())->resize('200','200')->save($filename);

阅读更多关于file on Laravel documentation的信息。

Answer 2

如果您在公共路径中使用子文件夹，请使用 chmod 更改对该文件夹的权限 例如 cd public; chmod -Rv 755 public/{your_path_name};

运行

man chmod;

更多详情

Answer 3

解决方案中的这个

$filename = str_slug($products->name)."-0.jpg";
$filename_fb = 'fb-'.$filename;
$filename_tw = 'tw-'.$filename;

$img = Image::make($_FILES['photo']['tmp_name']);
// resize image
$img->resize(800, 400);
// save image
$img->save($path.'/'.$filename);

Answer 4

我也有同样的问题。当我更改图像驱动程序时，一切正常。

尝试将图像驱动程序从 app/config/packages/intervention/image/config.php 从 GD 更改为 Imagick

如果找不到配置文件，请尝试运行以下命令：

在 Laravel 5 中发布配置

$ php artisan vendor:publish --provider="Intervention\Image\ImageServiceProviderLaravel5"

在 Laravel 4 中发布配置

$ php artisan config:发布干预/图像

配置文件中的示例内容：

return array(

    /*
    |--------------------------------------------------------------------------
    | Image Driver
    |--------------------------------------------------------------------------
    |
    | Intervention Image supports "GD Library" and "Imagick" to process images
    | internally. You may choose one of them according to your PHP
    | configuration. By default PHP's "GD Library" implementation is used.
    |
    | Supported: "gd", "imagick"
    |
    */

    'driver' => 'imagick'

);