Nginx Upload Progress Module
===

**I have a pretty wide-spreaded question .... I don't understand how Upload Progress Module works  , and it kind of doesn't work for me too , so ....**

1) I have installed nginx with all the upload modules (nginx, nginx-extras) , and php-fpm

2)This is part of my nginx config for the project:

        location ~ \.php$ {
      include /etc/nginx/fastcgi_params;
      fastcgi_pass 127.0.0.1:9000;
      fastcgi_param SCRIPT_FILENAME /home/cha0s/learnphp$fastcgi_script_name;
      fastcgi_param PATH_INFO $fastcgi_script_name;

      track_uploads proxied 1m;
    }

    location ~ ^/files/(.*)$ {
            alias /home/cha0s/$1;
            internal;
    }

    location ^~ /progress {
            # report uploads tracked in the 'proxied' zone
            report_uploads proxied;
    }


3)I followed the tutorial at the bottom of this page: http://wiki.nginx.org/HttpUploadProgressModule :

So i have a form  and upload progress bar:

    <form id="upload" enctype="multipart/form-data" action="index.html" method="post">
      <input name="file" type="file"/>
      <input type="submit" value="Upload"/>
    </form>
    <div id="uploading">
      <div id="progress" class="bar">
        <div id="progressbar"> </div>
        <div id="percents"></div>
      </div>
    </div>

JS code that triggers the jquery script:

      <script type="text/javascript">
        $(document).ready(function(){
          $('form').uploadProgress({
            /* scripts locations for safari */
            jqueryPath: "/static/js/jquery.js",
            uploadProgressPath: "/static/js/jquery.uploadProgress.js",
            /* function called each time bar is updated */
            uploading: function(upload) {$('#percents').html(upload.percents+'%');},
            /* selector or element that will be updated */
            progressBar: "#progressbar",
            /* progress reports url */
            progressUrl: "/progress",
            /* how often will bar be updated */
            interval: 2000
          }
        });
      </script>

And that script : 
https://github.com/drogus/jquery-upload-progress/blob/master/jquery.uploadProgress.js

Questions and Problems:

1)First problem is that i always get returned  ({ "state" : "starting" }); ...


2)Second question is : the reason i began trying to make this thing work , is because i wanted to write a php script , which would slice file into chunks and send them to the server , so i could upload huge files , and have a progress bar to monitor it. But i couldn't even find the smallest example or tutorial how to get it done with php and upload_progress_module or w/e.

And no , i don't want flash based uploaders.


**So i guess  , you already understood that i am a confused. So if you could explain how i can get this done, and help solve the problem with already existing configuration would be great**