Changed google URL + response in UTF-8

Can you apply this patch against the current DRUPAL-6--1 tag in CVS since the one it is applied against is older than what is currently in that branch.

I have tested the patch in #2 and can confirm that it works now when I try to translate content using Google. The old URL wasn't working at all.

Note that when I used the old URL, I wasn't getting back a response at all.

While this patch works (i.e., the content is translated), the $data->result returned by the drupal_http_request is in JSON format. This means it looks odd in the browser, having all the JSON escape characters in it.

It looks like there are two alternatives:

1) Make the HTTP request in Javascript & then send the result (i.e., the finished translation) to Drupal (so it can be parsed properly in one go using PHP's parse_json function). I haven't tried this.

2) Use drupal_http_request but then parse the JSON, or at least do str_replace to clean up the response. This is what I've done, but my technique is rather poor. I would appreciate any suggestions for improvement.

In _google_translation_split_string:

   if ($result->code == 200) {
		  $translation_decoded = str_replace('\x3c', '<', $result->data); // escaping for &lt;
		  $translation_decoded = str_replace('\x3e', '>', $translation_decoded); // escaping for &gt;
		  $translation_decoded = str_replace('\"', '"', $translation_decoded); // escaping for double quotes - this line is causing some weird output
		  $translated_string .= $translation_decoded;

In google_translation_postprocess:

function google_translation_postprocess($translate) {
  $translate->translation = trim($translate->translation, '"'); // strip leading and trailing quotes (added by JSON response)
  return $translate;
}

Never mind. The original Google Translate URL is working for me now. drupal_http_request() was acting flaky for me before, I guess.

I do have a serious issue with the output it's giving me, which I'll post as a separate issue.