Codeigniter REST Upload Multiple Images

Question

I'm absolutely stuck on this... checked all related stackoverflow posts and nothing has helped. Using Phil's REST Server / Client setup in Codeigniter and can insert normal entries but cannot upload multiple images, actually even a single image.

I can't really work out how to debug the REST part, it just returns nothing.

I have this array coming in from the view:

Array
(
    [1] => Array
        (
            [name] => sideshows.jpg
            [type] => image/jpeg
            [tmp_name] => /Applications/MAMP/tmp/php/phppYycdA
            [error] => 0
            [size] => 967656
        )

    [2] => Array
        (
            [name] => the-beer-scale.jpg
            [type] => image/jpeg
            [tmp_name] => /Applications/MAMP/tmp/php/phpCsiunQ
            [error] => 0
            [size] => 742219
        )

    [3] => Array
        (
            [name] => the-little-lace.jpg
            [type] => image/jpeg
            [tmp_name] => /Applications/MAMP/tmp/php/phpXjT7WL
            [error] => 0
            [size] => 939963
        )

    [4] => Array
        (
            [name] => varrstoen-australia.jpg
            [type] => image/jpeg
            [tmp_name] => /Applications/MAMP/tmp/php/phpcHrJXe
            [error] => 0
            [size] => 2204400
        )

)

I am using this helper method I found to sort out multiple file uploads:

function multifile_array()
{
    if(count($_FILES) == 0)
        return;

    $files = array();
    $all_files = $_FILES['files']['name'];
    $i = 0;

    foreach ($all_files as $filename) {
        $files[++$i]['name'] = $filename;
        $files[$i]['type'] = current($_FILES['files']['type']);
        next($_FILES['files']['type']);
        $files[$i]['tmp_name'] = current($_FILES['files']['tmp_name']);
        next($_FILES['files']['tmp_name']);
        $files[$i]['error'] = current($_FILES['files']['error']);
        next($_FILES['files']['error']);
        $files[$i]['size'] = current($_FILES['files']['size']);
        next($_FILES['files']['size']);
    }

    $_FILES = $files;

}

This function is being called within the API controller:

public function my_file_upload_post() {

        if( ! $this->post('submit')) {
            $this->response(NULL, 400);
        }

        $data = $this->post('data');
        multifile_array();

        $foldername = './uploads/' . $this->post('property_id');

        if(!file_exists($foldername) && !is_dir($foldername)) {
            mkdir($foldername, 0750, true);
        }

        $config['upload_path'] = $foldername;
        $config['allowed_types'] = 'gif|jpg|png|doc|docx|pdf|xlsx|xls|txt';
        $config['max_size'] = '10240';

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

        foreach ($data as $file => $file_data) {
            $this->upload->do_upload($file);

            //echo '<pre>';
            //print_r($this->upload->data());
            //echo '</pre>';

      }


        if ( ! $this->upload->do_upload() ) {
            return $this->response(array('error' => strip_tags($this->upload->display_errors())), 404);
        } else {
            $upload = $this->upload->data();
            return $this->response($upload, 200);

        }



    }

I am happy to share my code, I did manage to get multiple files uploading no worries, but just trying to set it up with the API so I can call it from an external website, internally or an iPhone. Help would be appreciated.

Cheers

Update:

Here is the code from the API Controller:

function upload_post() {

        $foldername = './uploads/' . $this->post('property_id');

        if(!file_exists($foldername) && !is_dir($foldername)) {
            mkdir($foldername, 0750, true);
        }

        $config['upload_path'] = $foldername;
        $config['allowed_types'] = 'gif|jpg|png|doc|docx|pdf|xlsx|xls|txt';
        $config['max_size'] = '10240';

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

        if ( ! $this->upload->do_upload())
        {
            //return $this->response(array('error' => strip_tags($this->upload->display_errors())), 404);
            return $this->response(array('error' => var_export($this->post('file'), true)), 404);

        }
        else
        {
            $data = array('upload_data' => $this->upload->data());
            return $this->response(array('error' => $data['upload_data']), 404);
        }
return $this->response(array('success' => 'successfully uploaded' ), 200);      
}

This works if you go directly to the API from the form, but you need to put in the username and password within the browser. If I run this via the controller then it can't find the images.

Answer 1

This is not exactly what you asked for, but this is what I used to solve this problem. A PHP/jQuery upload widget!

http://blueimp.github.com/jQuery-File-Upload/