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我们正在使用 CodeIgniter 框架并有一个上传页面。我们的网站位于http://www.mysite.com/directory1/（即base_path），默认情况下图像上传到文件夹http://www.mysite.com/directory1/upload/thumb/但我们需要将我们上传的图片发送到http://www.mysite.com/directory2/upload/thumb/

我尝试修改以下行无效

'new_image' => $base_path.'upload/thumb/'.$picture['file_name'],

修改失败：

'new_image' => $base_path.'../directory2/upload/thumb/'.$picture['file_name'],

'new_image' =>'http://www.mysite.com/directory2/upload/thumb/'.$picture['file_name'],

有任何想法吗？谢谢！

编辑：为了 Romain Guidoux 的利益，这里是整个功能：

function add_gallery($id)
    {


        $CI =& get_instance();
        $base_path = $CI->config->slash_item('base_path');


            $project_id=$this->session->userdata('project_id');

            if($_FILES['file_up']['name']!='')
            {

                $cnt=1; 

                $this->load->library('upload');
                $rand=rand(0,100000);

                 for($i=0;$i<count($_FILES['file_up']['name']);$i++)
                 {

                    if($_FILES['file_up']['name'][$i]!='')
                    {

                        $_FILES['userfile']['name']    =   $_FILES['file_up']    ['name'][$i];
                        $_FILES['userfile']['type']    =   $_FILES['file_up']    ['type'][$i];
                        $_FILES['userfile']['tmp_name'] =   $_FILES['file_up']    ['tmp_name'][$i];
                        $_FILES['userfile']['error']       =       $_FILES['file_up']['error'][$i];
                        $_FILES['userfile']['size']    =   $_FILES['file_up']    ['size'][$i]; 



                        $config['file_name']     = $rand.'project_'.$i;
                        $config['upload_path'] = 'upload/orig/';                    
                        $config['allowed_types'] = 'jpg|jpeg|gif|png|bmp';


                       $this->upload->initialize($config);


                            if (!$this->upload->do_upload())
                            {       

                             $error =  $this->upload->display_errors();

                            } 

                                $picture = $this->upload->data();

                                $this->load->library('image_lib');


                                $this->image_lib->clear(); 

                                $this->image_lib->initialize(array(
                                'image_library' => 'gd2',
                                'source_image' =>     $base_path.'upload/orig/'.$picture['file_name'],
                                'new_image' =>     $base_path.'upload/test/'.$picture['file_name'],
                                'maintain_ratio' => TRUE,
                                'quality' => '100%',
                                'width' => 602,
                                'height' => 340
                                ));


                                if(!$this->image_lib->resize()){

                                            $error = $this-    >image_lib->display_errors();

                                }
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1 回答 1

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这可能是因为您的base_path变量没有斜杠，所以请尝试：

'new_image' => $base_path.'/../directory2/upload/thumb/'.$picture['file_name'],

编辑：如果您使用文件功能的路径，例如unlink，您的路径必须是相对的，而不是绝对的！所以试试这个：

'new_image' => 'directory2/upload/thumb/'.$picture['file_name'],
于 2012-01-22T13:04:17.903 回答