File Uploading Class - Errors - Printable Version

File Uploading Class - Errors - Printable Version

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+--- Thread: File Uploading Class - Errors (/showthread.php?tid=3371)

File Uploading Class - Errors - El Forum - 09-27-2007

[eluser]textnotspeech[/eluser]
When using the File Uploading Class in one of my custom library classes I seem to be getting only one error even if more errors exist. In other words, I'm expecting an array and only getting a string returned from the "display_errors()" function.

Inside my class I have a function that utilizes the File Uploading Class and I'm stuffing an array to return to the controller that contains a key value pair for the success state and then returns either an array of the file info or the errors. I am assuming that the "display_errors()" function returns an array of each violation of config rules but the User Guide is not specific.

Here's my function:

Code:
&lt;? 

if (!defined('BASEPATH')) exit('No direct script access allowed');

class Imageator 

{

     function move_temp() 

     {

          $config['upload_path'] = './uploads/';

          $config['allowed_types'] = 'gif|jpg|jpeg|png';

          $config['max_size']    = '1';

          $config['max_width']  = '1';

          $config['max_height']  = '2250';

          $config['overwrite'] = TRUE;

          $CI =& get_instance();

          $CI->load->library('upload', $config);

          if (!$CI->upload->do_upload("image")) 

          {

          $data['errors'] = array('errors' => $CI->upload->display_errors('', ''));

          $data['success'] = FALSE;

          } 

          else 

          {

          $data['upload_data'] = $CI->upload->data();

          $data['success'] = TRUE;

     }

     return $data;

     }

}

?&gt;

Inside the Controller:

Code:
function publish() 

{

     $data['upload'] = $this->imageator->move_temp();

     $this->load->view('home_content/v_upload', $data);

}

And the view:

Code:
&lt;? if ($upload['success']): ?&gt;

<p>I think it worked.  Check the folder</p>

<ul>

&lt;? foreach($upload['upload_data'] as $item => $value): ?&gt;

<li>&lt;?= $item; ?&gt;: &lt;?= $value; ?&gt;</li>

&lt;? endforeach; ?&gt;

</ul>

&lt;? else: ?&gt;

<p>What else is new?</p>

<ul>

&lt;? foreach($upload['errors'] as $item => $value): ?&gt;

<li>&lt;?= $item; ?&gt;: &lt;?= $value; ?&gt;</li>

&lt;? endforeach; ?&gt;

</ul>

&lt;? endif ?&gt;

I get this:

Code:
<ul>

<li>errors: The file you are attempting to upload is larger than the permitted size</li>

</ul>

It works but I only get 1 error instead of 2 (the image I am uploading is larger than 1k and also wider than 1 px). The view and controller at this point are just tests of the "move_temp()" function and I'm a bit confused as to how this class works. Any suggestions?