[imp] shared folders with cyrus imap server questions

[Richard Long]

On Fri, 2004-08-13 at 03:07, Dan H wrote:
> > I have noticed some strange behavior when sharing folders in imp. 
> > When I select shared folders off the options menu, I get a list of 8
> > selections with an error message under each saying "WARNING:  Invalid
> > argument supplied for foreach() in
> > /SRV/WWW/HTDOCS/HORDE/IMP/TEMPLATES/ACL/ACL.INC on line 121."  Then
> > down below that everything is fine to select a user and rights.  If I
> > select what I want it will be saved and the sharing works.  The only
> > thing that I've noticed is that in servers.conf the acl driver listed
> > is rfc2086...  My documentation for the cyrus server doesn't mention
> > that rfc, but mentions rfc 2046 and rfc 3028.  Any ideas?
> > Rich
> >
> > Richard E. Long, CISSP
> 
> I've run into this type of error a few different times.  I found a good
> reference for changing the command from foreach to a while command.  The
> reference is here...
> 
> http://phpmirror.unrealghetto.com/manual/en/control-structures.foreach.php
> 
> more specifically
> 
> $arr = array("one", "two", "three");
> reset($arr);
> while (list($key, $value) = each($arr)) {
>    echo "Key: $key; Value: $value<br />\n";
> }
> 
> foreach ($arr as $key => $value) {
>    echo "Key: $key; Value: $value<br />\n";
> }
> 
> or
> 
> $arr = array("one", "two", "three");
> reset($arr);
> while (list(, $value) = each($arr)) {
>    echo "Value: $value<br />\n";
> }
> 
> foreach ($arr as $value) {
>    echo "Value: $value<br />\n";
> }
> 
> This kind of gives an idea of how to translate the foreach into a while
> statement.
> 
> I don't know if this is a problem specific to the alpha releases or
> perhaps php-4.3.8 i've been using. But the changes have solved the
> problems for me.  Maybe Chuck or Jan can chime in on what I've said.
> 
> Hope this information is of use.
> Dan H

Big help, I still wonder about the rfc callout though and if that's an
issue...

Rich