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Net::XMPP::Roster.3pm

NAME

Net::XMPP::Roster - XMPP Roster Object

SYNOPSIS

   Net::XMPP::Roster is a module that provides a developer an easy
   interface to an XMPP roster.  It provides high level functions to
   query, update, and manage a user's roster.
 
 

DESCRIPTION

   The Roster object seeks to provide an easy to use API for interfacing
   with a user's roster.  When you instantiate it, it automatically
   registers with the connection to receivce the correct packets so
   that it can track all roster updates, and presence packets.
 
 

Basic Functions

   my $Client = new Net::XMPP::Client(...);
 
   my $Roster = new Net::XMPP::Roster(connection=>$Client);
     or
   my $Roster = $Client->Roster();
 
   $Roster->clear();
 
   if ($Roster->exists('bob@jabber.org')) { ... }
   if ($Roster->exists(Net::XMPP::JID)) { ... }
 
   if ($Roster->groupExists("Friends")) { ... }
 
   my @groups = $Roster->groups();
 
   my @jids    = $Roster->jids();
   my @friends = $Roster->jids("group","Friends");
   my @unfiled = $Roster->jids("nogroup");
 
   if ($Roster->online('bob@jabber.org')) { ... }
   if ($Roster->online(Net::XMPP::JID)) { ... }
 
   my %hash = $Roster->query('bob@jabber.org');
   my %hash = $Roster->query(Net::XMPP::JID);
 
   my $name = $Roster->query('bob@jabber.org',"name");
   my $ask  = $Roster->query(Net::XMPP::JID,"ask");
 
   my $resource = $Roster->resource('bob@jabber.org');
   my $resource = $Roster->resource(Net::XMPP::JID);
 
   my %hash = $Roster->resourceQuery('bob@jabber.org',"Home");
   my %hash = $Roster->resourceQuery(Net::XMPP::JID,"Club");
 
   my $show   = $Roster->resourceQuery('bob@jabber.org',"Home","show");
   my $status = $Roster->resourceQuery(Net::XMPP::JID,"Work","status");
 
   my @resource = $Roster->resources('bob@jabber.org');
   my @resource = $Roster->resources(Net::XMPP::JID);
 
   $Roster->resourceStore('bob@jabber.org',"Home","gpgkey",key);
   $Roster->resourceStore(Net::XMPP::JID,"logged on","2004/04/07 ...");
 
   $Roster->store('bob@jabber.org',"avatar",avatar);
   $Roster->store(Net::XMPP::JID,"display_name","Bob");
 
 

Advanced Functions

   These functions are only needed if you want to manually control
   the Roster.
 
   $Roster->add('bob@jabber.org',
                name=>"Bob",
                groups=>["Friends"]
               );
   $Roster->add(Net::XMPP::JID);
 
   $Roster->addResource('bob@jabber.org',
                        "Home",
                        show=>"dnd",
                        status=>"Working"
                       );
   $Roster->addResource(Net::XMPP::JID,"Work");
 
   $Roster->remove('bob@jabber.org');
   $Roster->remove(Net::XMPP::JID);
 
   $Roster->removeResource('bob@jabber.org',"Home");
   $Roster->removeResource(Net::XMPP::JID,"Work");
 
   $Roster->handler(Net::XMPP::IQ);
   $Roster->handler(Net::XMPP::Presence);
 
 

METHODS

Basic Functions

   new(connection=>object) - This creates and initializes the Roster
                             object.  The connection object is required
                             so that the Roster can interact with the
                             main connection object.  It needs to be an
                             object that inherits from
                             Net::XMPP::Connection.
 
   clear() - removes everything from the database.
 
   exists(jid) - return 1 if the JID exists in the database, undef
                 otherwise.  The jid can either be a string, or a
                 Net::XMPP::JID object.
 
   groupExists(group) - return 1 if the group exists in the database,
                        undef otherwise.
 
   groups() - returns a list of all of the roster groups.
 
   jids([type,    - returns a list of all of the matching JIDs.  The valid
        [group]])   types are:
 
                     all     - return all JIDs in the roster. (default)
                     nogroup - return all JIDs not in a roster group.
                     group   - return all of the JIDs in the specified
                               roster group.
 
   online(jid) - return 1 if the JID is online, undef otherwise.  The
                 jid can either be a string, or a Net::XMPP::JID object.
 
   query(jid,   - return a hash representing all of the data in the
         [key])   DB for this JID.  The jid can either be a string,
                  or a Net::XMPP::JID object.  If you specify a key,
                  then only the value for that key is returned.
 
   resource(jid) - return the string representing the resource with the
                   highest priority for the JID.  The jid can either be
                   a string, or a Net::XMPP::JID object.
 
   resourceQuery(jid,      - return a hash representing all of the data
                 resource,   the DB for the resource for this JID.  The
                 [key])      jid can either be a string, or a
                             Net::XMPP::JID object.  If you specify a
                             key, then only the value for that key is
                             returned.
 
   resources(jid) - returns the list of resources for the JID in order
                    of highest priority to lowest priority.  The jid can
                    either be a string, or a Net::XMPP::JID object.
 
   resourceStore(jid,      - store the specified value in the DB under
                 resource,   the specified key for the resource for this
                 key,        JID.  The jid can either be a string, or a
                 value)      Net::XMPP::JID object.
 
   store(jid,      - store the specified value in the DB under the
         key,        specified key for this JID.  The jid can either
         value)      be a string, or a Net::XMPP::JID object.
 
 

Advanced Functions

add(jid, - Manually adds the JID to the Roster with the
    ask=>string,           specified roster item settings.  This does not
    groups=>arrayref       handle subscribing to other users, only
    name=>string,          manipulating the Roster object.  The jid
    subscription=>string)  can either be a string or a Net::XMPP::JID.

addResource(jid, - Manually add the resource to the JID in the
            resource,         Roster with the specified presence settings.
            priority=>int,    This does not handle subscribing to other
            show=>string,     users, only manipulating the Roster object.
            status=>string)   The jid can either be a string or a
                              Net::XMPP::JID.

remove(jid) - Removes all reference to the JID from the Roster object.
              The jid can either be a string or a Net::XMPP::JID.

removeResource(jid, - Removes the resource from the jid in the
               resource)   Roster object.  The jid can either be a string
                           or a Net::XMPP::JID.

handler(packet) - Take either a Net::XMPP::IQ or Net::XMPP::Presence
                  packet and parse them according to the rules of the
                  Roster object.  Note, that it will only waste CPU time
                  if you pass in IQs or Presences that are not roster
                  related.

AUTHOR

Ryan Eatmon

COPYRIGHT

This module is free software, you can redistribute it and/or modify it under the LGPL.