Question

我想在配置文件的用户名中插入图像基本上如果用户输入james作为用户名，它将在james内创建一个目录webroot/img/users/james/，并且在运行时上传的图像将是 webroot/img/users/james/uploaded1.jpg。

<?php
    public function add()
    {       
        $user = $this->Users->newEntity();
        if($this->request->is('post')) {
              $user= $this->Users->patchEntity($user,$this->request->getData());
              if($this->Users->save($user)) {

                  $dir = new Folder();
                  $path = $dir->create(WWW_ROOT.'img'.DS.'users'.DS.$user->username); 

                  $image_name        = $this->request->data['profile_pic']['name'];
                  $image_tmp         = $this->request->data['profile_pic']['tmp_name'];

                  $destination       = WWW_ROOT.'img'.DS.'users'.DS.$user->username.DS.$image_name;

                move_uploaded_file($image_tmp,$destination);
                $this->request->data['profile_pic'] = $image_name;
                $this->request->data['destination'] = $destination;

                $this->Flash->success(__('User  successfuly  added.'));
                return $this->redirect(['action' => 'login']);
            } else {

                $this->Flash->error(__('The user could not be saved. Please, try again.'));
            }

        }

        $this->set(compact('user'));
        $this->set('_serialize', ['user']);
    } 
?>

如果我只使用以下代码

$destination = WWW_ROOT.'img'.DS.'users'.DS.$user->username.DS.$image_name;

我收到以下调试消息：

Notice (8): Array to string conversion [CORE\src\Database\Statement\MysqlStatement.php, line 39]
Notice (8): Array to string conversion [CORE\src\Database\Log\QueryLogger.php, line 92]

如果我使用路径变量

$destination = WWW_ROOT.'img'.DS.'users'.DS.$path.DS.$image_name;

我收到以下调试消息：

Notice (8): Array to string conversion [CORE\src\Database\Statement\MysqlStatement.php, line 39]
Notice (8): Array to string conversion [CORE\src\Database\Log\QueryLogger.php, line 92]
Warning (2): move_uploaded_file(D:\xampp\htdocs\sample\webroot\img\users\1\me.jpg) [<a href='https://secure.php.net/function.move-uploaded-file'>function.move-uploaded-file</a>]: failed to open stream: No such file or directory [APP/Controller\UsersController.php, line 638]
Warning (2): move_uploaded_file() [<a href='https://secure.php.net/function.move-uploaded-file'>function.move-uploaded-file</a>]: Unable to move 'D:\xampp\tmp\php68AA.tmp' to 'D:\xampp\htdocs\sample\webroot\img\users\1\me.jpg' [APP/Controller\UsersController.php, line 638]

Answer 1

请检查目录权限。您需要确保Apache用户（例如：www-data）具有在img目录中创建目录所需的权限。

sudo chown -vR :www-data /<webroot>/img/

以上命令将img目录的组所有权更改为www-data

sudo chmod -vR g+w /<webroot>/img/

此命令将权限更改为0775（rwxrwxr-x）。基本上为组用户添加写入权限（例如www-data）。

使用以下命令验证所有更改

ls -ld /<webroot>/img/

用适当的路径替换 webroot 。

创建cakephp文件夹并保存新文件

$unused = new Folder(APP.'img/'.$user->username, true);
$file_path = APP.'img/'.$user->username.'/'.$image_name;
if (move_uploaded_file($file, $file_path)) {
   //Save the record with $file_path
  //Redirect with success message
} else {
  //Redirect with error message
}

我无法在数据库中正确插入图像路径

1 个答案: