Free office software for linux

XML::Rules is a Perl module that can parse XML & process tags by rules starting from leaves.

SYNOPSIS

use XML::Rules;

$xml = < < *END*
< doc >
< person >
< fname >...< /fname >
< lname >...< /lname >
< email >...< /email >
< address >
< street >...< /street >
< city >...< /city >
< country >...< /country >
< bogus >...< /bogus >
< /address >
< phones >
< phone type="home" >123-456-7890< /phone >
< phone type="office" >663-486-7890< /phone >
< phone type="fax" >663-486-7000< /phone >
< /phones >
< /person >
< person >
< fname >...< /fname >
< lname >...< /lname >
< email >...< /email >
< address >
< street >...< /street >
< city >...< /city >
< country >...< /country >
< bogus >...< /bogus >
< /address >
< phones >
< phone type="office" >663-486-7891< /phone >
< /phones >
< /person >
< /doc >
*END*

@rules = (
_default = > sub {$_[0] = > $_[1]- >{_content}},
# by default Im only interested in the content of the tag, not the attributes
bogus = > undef,
# lets ignore this tag and all inner ones as well
address = > sub {address = > "$_[1]- >{street}, $_[1]- >{city} ($_[1]- >{country})"},
# merge the address into a single string
phone = > sub {$_[1]- >{type} = > $_[1]- >{content}},
# lets use the "type" attribute as the key and the content as the value
phones = > sub {delete $_[1]- >{_content}; %{$_[1]}},
# remove the text content and pass along the type = > content from the child nodes
person = > sub { # lets print the values, all the data is readily available in the attributes
print "$_[1]- >{lname}, $_[1]- >{fname} < $_[1]- >{email} >n";
print "Home phone: $_[1]- >{home}n" if $_[1]- >{home};
print "Office phone: $_[1]- >{office}n" if $_[1]- >{office};
print "Fax: $_[1]- >{fax}n" if $_[1]- >{fax};
print "$_[1]- >{address}nn";
return; # the < person > tag is processed, no need to remember what it contained
},
);
$parser = XML::Rules- >new(rules = > @rules);
$parser- >parse( $xml);

Collaber provides a virtual office environment for your team to share files, events, and tasks, manage projects, and get the work done as if they are all located in the same location, no matter where the members are physically located. This application keeps your data safe and secure.
Main features:
- Complete end to end data encryption, on the disk and on the network
- P2P architecture to leverage available processing and network power
- Easy customization of GUI with movable views and editors
- Context sensitive menus, help
- New Wizards for all the tasks involved
- File Sharing and Synchronization
- Picture Sharing
- Discussion and Chat Tools
- Task Management with Time Line and Reports
- Calendar Tool for organizing events
- Easy Messaging with attachments and history
- Works on Windows, Linux and Mac