get_headers might return multiple Content-Type's as array

[GoogleCodeExporter]

This is from the master HEAD revision.

When using "http://launchpad.net/~myusername" as my openID, I get an error:

strpos() expects parameter 1 to be string, array given

On line 00225: && strpos($headers['Content-Type'], 'application/xrds+xml') !== 
false) {

* Here's a dump of $headers['Content-Type'] when the error occurs:

Array ( [0] => text/html; charset=iso-8859-1 [1] => text/html;charset=utf-8 )

I think this might be because there is a redirection 
"http://launchpad.net/~myusername" -> "https://launchpad.net/~myusername". When 
I'm directly entering "https://launchpad.net/~myusername", it seems to work 
fine.

Does this have something to do with the redirection and cURL?

Original issue reported on code.google.com by w3b0id3@gmail.com on 25 Sep 2010 at 7:59

[GoogleCodeExporter]

I also get the same error using "yahoo.com" as OpenID.

Here's contents of $headers['Content-Type']:

Array ( [0] => text/html [1] => text/html; charset=utf-8 )

Original comment by w3b0id3@gmail.com on 25 Sep 2010 at 8:04

[GoogleCodeExporter]

Well, it's an undocumented behavior of get_headers() function.

@w3b0id3: It has nothing to do with cURL -- most recent versions use php 
streams instead of cURL, and it caused some problems.

Anyway, the bug will be fixed soon.

Original comment by mewp...@gmail.com on 25 Sep 2010 at 8:38

• Changed state: Started

[GoogleCodeExporter]

Ok, it should work fine now.

Thanks for reporting it.

By the way, you should use "me.yahoo.com", because "yahoo.com" doesn't, and 
never will work (because it doesn't contain any discovery information).

Original comment by mewp...@gmail.com on 25 Sep 2010 at 10:23

• Changed state: Fixed

[GoogleCodeExporter]

Yep, works great! Thanks.

Original comment by w3b0id3@gmail.com on 25 Sep 2010 at 11:04