On Wed, Feb 4, 2009 at 11:56 PM, Jakub Narebski <jnareb@xxxxxxxxx> wrote:
>> + if (defined $logo || defined $favicon) {
>> + # prefer the logo to the favicon, since RSS
>> + # doesn't allow both
>> + my $img = esc_url($logo || $favicon);
>> + print "<image>\n" .
>> + "<url>$img</url>\n" .
>> + "<title>$title</title>\n" .
>> + "<link>$alt_url</link>\n" .
>> + "</image>\n";
>> + }
>
> A question: how should URL, which is _contents_ of a tag (instead of
> as _attribute_ value), quoted (escaped)? I don't think it is specified
> in RSS. I guess that using esc_url() is a safe solution.
Indeed, it might not be needed, but it's doesn't do any damage to
escape the URL.
--
Giuseppe "Oblomov" Bilotta
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