[twitter-dev] How can I upload a profile_image with php?

[Darasion!]

Hi everyone,

I'm trying to upload profile_image with php.
And it seems i have uploaded the image successfully and got the
response, but the image which I've just uploaded was not shown on the
web.

Here are the codes and responses:

--------------------------------------------------------------------------------
--- The php code:
--------------------------------------------------------------------------------
 <?php


 function twitter_process($url, $post_data = false) {
  if ($post_data === true) $post_data = array();

  $ch = curl_init($url);

  if($post_data !== false) {
    curl_setopt ($ch, CURLOPT_POST, true);
    curl_setopt ($ch, CURLOPT_POSTFIELDS, $post_data);
  }
  curl_setopt($ch, CURLOPT_HTTPHEADER, array('Expect:',
'X-Twitter-Client: ','X-Twitter-Client-Version:
','X-Twitter-Client-URL: '));

  curl_setopt($ch, CURLOPT_USERPWD, 'cnalpha:password');//for testing

  curl_setopt($ch, CURLOPT_VERBOSE, 1);
  curl_setopt($ch, CURLOPT_HEADER, 0);
  curl_setopt($ch, CURLOPT_USERAGENT, 'testing api');
  curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
  curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);

  echo $response = curl_exec($ch);
  $response_info=curl_getinfo($ch);
  curl_close($ch);

}


$file = 'ninja-heart.png';
$url  = 'https://twitter.com/account/update_profile_image.xml';
$fields['image'] = '@'.realpath($file);

twitter_process($url,$fields);

?>

--------------------------------------------------------------------------------
--- The response I've got:
--------------------------------------------------------------------------------
 <?xml version="1.0" encoding="UTF-8"?>
<user>
  <id>55821366</id>

  <name>cnAlpha!</name>
  <screen_name>cnAlpha</screen_name>
  <location>location test</location>

  <description>testing bio</description>

  
<profile_image_url>http://s3.amazonaws.com/twitter_production/profile_images/ninja-heart_normal.png</profile_image_url>

  <url>http://localhost/fake/</url>
  <protected>false</protected>

  <followers_count>5</followers_count>
  <profile_background_color>9AE4E8</profile_background_color>

  <profile_text_color>333333</profile_text_color>

  <profile_link_color>0084B4</profile_link_color>

  <profile_sidebar_fill_color>DDFFCC</profile_sidebar_fill_color>
  <profile_sidebar_border_color>BDDCAD</profile_sidebar_border_color>

  <friends_count>28</friends_count>
  <created_at>Sat Jul 11 12:33:05 +0000 2009</created_at>

  <favourites_count>0</favourites_count>

  <utc_offset>28800</utc_offset>

  <time_zone>Beijing</time_zone>
  
<profile_background_image_url>http://static.twitter.com/images/themes/theme1/bg.gif</profile_background_image_url>

  <profile_background_tile>false</profile_background_tile>
  <statuses_count>10</statuses_count>

  <notifications>false</notifications>

  <verified>false</verified>

  <following>false</following>
  <status>
    <created_at>Mon Jul 27 08:49:08 +0000 2009</created_at>

    <id>2867594331</id>
    <text>&#27979;&#35797;&#31243;&#24207;</text>

    <source>web</source>

    <truncated>false</truncated>

    <in_reply_to_status_id></in_reply_to_status_id>
    <in_reply_to_user_id></in_reply_to_user_id>

    <favorited>false</favorited>
    <in_reply_to_screen_name></in_reply_to_screen_name>

  </status>
</user>

--------------------------------------------------------------------------------
--- Then I opened https://twitter.com/cnalpha and I found the picture
was not shown.
--- So, I opended
http://s3.amazonaws.com/twitter_production/profile_images/ninja-heart_normal.png,
--- the url of the picture and I got errors:
--------------------------------------------------------------------------------
<Error>
<Code>NoSuchKey</Code>
<Message>The specified key does not exist.</Message>
<Key>profile_images/ninja-heart_normal.png</Key>
<RequestId>9F59BC459B56D618</RequestId>
<HostId>
syUrwNpASUBd0bQA0CLb29GcTnQD4Al7Ors7cnv5zrltqFD5ImeI2W0Prqlj2V2v
</HostId>
</Error>


So, how can I upload a profile_image with php?


Forgive my poor English
Darasion.