11
dbman
Re: XHLD Question
  • 2009/3/10 18:51

  • dbman

  • Friend of XOOPS

  • Posts: 172

  • Since: 2005/4/28


XHLD works great, I use it for many feeds but for some reason it doesn't like this feed. In fact this is the first time I have seen it fail to fetch and display an RSS or Atom feed.

I would like to try another feed with the same charset/language from another site to prove or disprove that as the cause. If nothing else it would narrow down the possible causes of the issue.

Edit: I am using XOOPS 2.3.2b, Apache 2.2.8, MySQL 5.0.58, PHP 5.2.6


12
ghia
Re: XHLD Question
  • 2009/3/11 2:18

  • ghia

  • Community Support Member

  • Posts: 4953

  • Since: 2008/7/3 1


The site checks for browser signatures and returns 403 forbidden to XHLD. Change the agent in /class/xhld_snoopy.php to eg
var $agent ="Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)"// agent we masquerade as


13
dbman
Re: XHLD Question
  • 2009/3/11 5:23

  • dbman

  • Friend of XOOPS

  • Posts: 172

  • Since: 2005/4/28


Hi ghia,
Tried the variable value change, same results for this particular feed. I get the following error in XHLD (no errors in XOOPS debug):
Failed saving data to database for headline Testing XmlParse errorInvalid character at line 10


Here is line 10 from the feed source:
<description>?? ???????? ??? ?????????? ?? ??? ???? ????...!description>


Coincidentally this is the first line the native characters are displayed in the source. Perhaps an issue with the feeds encoding (iso-8859-7)?

Out of curiosity, how did you see the 403 error? The feed validates in W3C and shows no errors in firebug.

Edit: the forum here isn't displaying the characters correctly in the bottom code box.

14
ghia
Re: XHLD Question
  • 2009/3/11 10:54

  • ghia

  • Community Support Member

  • Posts: 4953

  • Since: 2008/7/3 1


Quote:
I get the following error in XHLD (no errors in XOOPS debug):
Failed saving data to database for headline Testing XmlParse errorInvalid character at line 10

Coincidentally this is the first line the native characters are displayed in the source. Perhaps an issue with the feeds encoding (iso-8859-7)?
I got that error too, but as the TS stated:
I have got other feeds working with the same encodingso I tempted to believe it is not an encoding issue.
I didn't look into it.
I assume he adapted /language/hislanguage/headlinerenderer.php or something.
Quote:
Out of curiosity, how did you see the 403 error?
I expanded the document empty error with the content. From that I learned that Snoopy is a 'good wheater' program and handles poorly the HTML status. In fact it is saved in _httprequest (but not in _httpsrequest), but nowhere checked. I think after
$this->status$status[1];
should be something like
if ($this->status >= 400)
{
  return 
false;
}
The same should be added for _httpsrequest.
After that every call of _httprequest and _httpsrequest should check its return status and if false add an appropriate error message and propagate the false return.
Quote:
The feed validates in W3C and shows no errors in firebug.
If the site checks browser signatures, the result is different (You could eg allow Firefox and block IE).
Quote:
the forum here isn't displaying the characters correctly in the bottom code box
Despite XOOPS.org is UTF-8, this bug is still not resolved.

15
dbman
Re: XHLD Question
  • 2009/3/11 12:12

  • dbman

  • Friend of XOOPS

  • Posts: 172

  • Since: 2005/4/28


Thanks for the info ghia... if nothing else I have learned a few things :)

16
kalamata
Re: XHLD Question
  • 2009/5/10 22:59

  • kalamata

  • Not too shy to talk

  • Posts: 121

  • Since: 2005/3/3 1


That is correct, I changed headlinerenderer to allow for that with the use of iconv (let me know if you need the code). However, I can not find the file class/xhld_snoopy.php - is this a patch or an update? My version of xhld is 2.92, running on XOOPS 2.0.18 with PHP 5.2.9 and MySQL 5.01 - the apache version is 2.2.8 and it is a dedicated server (OpenSuse 11.0) so please let me know if there are any further tests I can perform.

Regards,
George

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