[0ff8d110] | 1 | ############################################################################## |
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| 2 | # |
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| 3 | # This library is free software; you can redistribute it and/or |
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| 4 | # modify it under the terms of the GNU Library General Public |
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| 5 | # License as published by the Free Software Foundation; either |
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| 6 | # version 2 of the License, or (at your option) any later version. |
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| 7 | # |
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| 8 | # This library is distributed in the hope that it will be useful, |
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| 9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 11 | # Library General Public License for more details. |
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| 12 | # |
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| 13 | # You should have received a copy of the GNU Library General Public |
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| 14 | # License along with this library; if not, write to the |
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| 15 | # Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
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| 16 | # Boston, MA 02111-1307, USA. |
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| 17 | # |
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| 18 | # Copyright (C) 1998-2004 Jabber Software Foundation http://jabber.org/ |
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| 19 | # |
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| 20 | ############################################################################## |
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| 21 | |
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| 22 | package Net::XMPP::Roster; |
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| 23 | |
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| 24 | =head1 NAME |
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| 25 | |
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| 26 | Net::XMPP::Roster - XMPP Roster Object |
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| 27 | |
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| 28 | =head1 SYNOPSIS |
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| 29 | |
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| 30 | Net::XMPP::Roster is a module that provides a developer an easy |
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| 31 | interface to an XMPP roster. It provides high level functions to |
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| 32 | query, update, and manage a user's roster. |
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| 33 | |
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| 34 | =head1 DESCRIPTION |
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| 35 | |
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| 36 | The Roster object seeks to provide an easy to use API for interfacing |
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| 37 | with a user's roster. When you instantiate it, it automatically |
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| 38 | registers with the connection to receivce the correct packets so |
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| 39 | that it can track all roster updates, and presence packets. |
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| 40 | |
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| 41 | =head2 Basic Functions |
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| 42 | |
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| 43 | my $Client = new Net::XMPP::Client(...); |
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| 44 | |
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| 45 | my $Roster = new Net::XMPP::Roster(connection=>$Client); |
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| 46 | or |
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| 47 | my $Roster = $Client->Roster(); |
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| 48 | |
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| 49 | $Roster->clear(); |
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| 50 | |
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| 51 | if ($Roster->exists('bob@jabber.org')) { ... } |
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| 52 | if ($Roster->exists(Net::XMPP::JID)) { ... } |
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| 53 | |
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| 54 | if ($Roster->groupExists("Friends")) { ... } |
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| 55 | |
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| 56 | my @groups = $Roster->groups(); |
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| 57 | |
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| 58 | my @jids = $Roster->jids(); |
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| 59 | my @friends = $Roster->jids("group","Friends"); |
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| 60 | my @unfiled = $Roster->jids("nogroup"); |
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| 61 | |
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| 62 | if ($Roster->online('bob@jabber.org')) { ... } |
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| 63 | if ($Roster->online(Net::XMPP::JID)) { ... } |
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| 64 | |
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| 65 | my %hash = $Roster->query('bob@jabber.org'); |
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| 66 | my %hash = $Roster->query(Net::XMPP::JID); |
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| 67 | |
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| 68 | my $name = $Roster->query('bob@jabber.org',"name"); |
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| 69 | my $ask = $Roster->query(Net::XMPP::JID,"ask"); |
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| 70 | |
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| 71 | my $resource = $Roster->resource('bob@jabber.org'); |
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| 72 | my $resource = $Roster->resource(Net::XMPP::JID); |
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| 73 | |
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| 74 | my %hash = $Roster->resourceQuery('bob@jabber.org',"Home"); |
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| 75 | my %hash = $Roster->resourceQuery(Net::XMPP::JID,"Club"); |
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| 76 | |
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| 77 | my $show = $Roster->resourceQuery('bob@jabber.org',"Home","show"); |
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| 78 | my $status = $Roster->resourceQuery(Net::XMPP::JID,"Work","status"); |
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| 79 | |
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| 80 | my @resource = $Roster->resources('bob@jabber.org'); |
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| 81 | my @resource = $Roster->resources(Net::XMPP::JID); |
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| 82 | |
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| 83 | $Roster->resourceStore('bob@jabber.org',"Home","gpgkey",key); |
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| 84 | $Roster->resourceStore(Net::XMPP::JID,"logged on","2004/04/07 ..."); |
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| 85 | |
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| 86 | $Roster->store('bob@jabber.org',"avatar",avatar); |
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| 87 | $Roster->store(Net::XMPP::JID,"display_name","Bob"); |
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| 88 | |
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| 89 | =head2 Advanced Functions |
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| 90 | |
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| 91 | These functions are only needed if you want to manually control |
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| 92 | the Roster. |
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| 93 | |
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| 94 | $Roster->add('bob@jabber.org', |
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| 95 | name=>"Bob", |
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| 96 | groups=>["Friends"] |
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| 97 | ); |
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| 98 | $Roster->add(Net::XMPP::JID); |
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| 99 | |
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| 100 | $Roster->addResource('bob@jabber.org', |
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| 101 | "Home", |
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| 102 | show=>"dnd", |
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| 103 | status=>"Working" |
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| 104 | ); |
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| 105 | $Roster->addResource(Net::XMPP::JID,"Work"); |
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| 106 | |
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| 107 | $Roster->remove('bob@jabber.org'); |
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| 108 | $Roster->remove(Net::XMPP::JID); |
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| 109 | |
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| 110 | $Roster->removeResource('bob@jabber.org',"Home"); |
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| 111 | $Roster->removeResource(Net::XMPP::JID,"Work"); |
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| 112 | |
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| 113 | $Roster->handler(Net::XMPP::IQ); |
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| 114 | $Roster->handler(Net::XMPP::Presence); |
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| 115 | |
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| 116 | =head1 METHODS |
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| 117 | |
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| 118 | =head2 Basic Functions |
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| 119 | |
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| 120 | |
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| 121 | new(connection=>object) - This creates and initializes the Roster |
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| 122 | object. The connection object is required |
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| 123 | so that the Roster can interact with the |
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| 124 | main connection object. It needs to be an |
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| 125 | object that inherits from |
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| 126 | Net::XMPP::Connection. |
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| 127 | |
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| 128 | clear() - removes everything from the database. |
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| 129 | |
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| 130 | exists(jid) - return 1 if the JID exists in the database, undef |
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| 131 | otherwise. The jid can either be a string, or a |
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| 132 | Net::XMPP::JID object. |
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| 133 | |
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| 134 | groupExists(group) - return 1 if the group exists in the database, |
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| 135 | undef otherwise. |
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| 136 | |
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| 137 | groups() - returns a list of all of the roster groups. |
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| 138 | |
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| 139 | jids([type, - returns a list of all of the matching JIDs. The valid |
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| 140 | [group]]) types are: |
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| 141 | |
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| 142 | all - return all JIDs in the roster. (default) |
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| 143 | nogroup - return all JIDs not in a roster group. |
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| 144 | group - return all of the JIDs in the specified |
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| 145 | roster group. |
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| 146 | |
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| 147 | online(jid) - return 1 if the JID is online, undef otherwise. The |
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| 148 | jid can either be a string, or a Net::XMPP::JID object. |
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| 149 | |
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| 150 | query(jid, - return a hash representing all of the data in the |
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| 151 | [key]) DB for this JID. The jid can either be a string, |
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| 152 | or a Net::XMPP::JID object. If you specify a key, |
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| 153 | then only the value for that key is returned. |
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| 154 | |
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| 155 | resource(jid) - return the string representing the resource with the |
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| 156 | highest priority for the JID. The jid can either be |
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| 157 | a string, or a Net::XMPP::JID object. |
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| 158 | |
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| 159 | resourceQuery(jid, - return a hash representing all of the data |
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| 160 | resource, the DB for the resource for this JID. The |
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| 161 | [key]) jid can either be a string, or a |
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| 162 | Net::XMPP::JID object. If you specify a |
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| 163 | key, then only the value for that key is |
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| 164 | returned. |
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| 165 | |
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| 166 | resources(jid) - returns the list of resources for the JID in order |
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| 167 | of highest priority to lowest priority. The jid can |
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| 168 | either be a string, or a Net::XMPP::JID object. |
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| 169 | |
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| 170 | resourceStore(jid, - store the specified value in the DB under |
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| 171 | resource, the specified key for the resource for this |
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| 172 | key, JID. The jid can either be a string, or a |
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| 173 | value) Net::XMPP::JID object. |
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| 174 | |
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| 175 | store(jid, - store the specified value in the DB under the |
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| 176 | key, specified key for this JID. The jid can either |
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| 177 | value) be a string, or a Net::XMPP::JID object. |
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| 178 | |
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| 179 | |
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| 180 | |
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| 181 | =head2 Advanced Functions |
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| 182 | |
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| 183 | add(jid, - Manually adds the JID to the Roster with the |
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| 184 | ask=>string, specified roster item settings. This does not |
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| 185 | groups=>arrayref handle subscribing to other users, only |
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| 186 | name=>string, manipulating the Roster object. The jid |
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| 187 | subscription=>string) can either be a string or a Net::XMPP::JID. |
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| 188 | |
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| 189 | addResource(jid, - Manually add the resource to the JID in the |
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| 190 | resource, Roster with the specified presence settings. |
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| 191 | priority=>int, This does not handle subscribing to other |
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| 192 | show=>string, users, only manipulating the Roster object. |
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| 193 | status=>string) The jid can either be a string or a |
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| 194 | Net::XMPP::JID. |
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| 195 | |
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| 196 | remove(jid) - Removes all reference to the JID from the Roster object. |
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| 197 | The jid can either be a string or a Net::XMPP::JID. |
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| 198 | |
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| 199 | removeResource(jid, - Removes the resource from the jid in the |
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| 200 | resource) Roster object. The jid can either be a string |
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| 201 | or a Net::XMPP::JID. |
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| 202 | |
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| 203 | handler(packet) - Take either a Net::XMPP::IQ or Net::XMPP::Presence |
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| 204 | packet and parse them according to the rules of the |
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| 205 | Roster object. Note, that it will only waste CPU time |
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| 206 | if you pass in IQs or Presences that are not roster |
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| 207 | related. |
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| 208 | |
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| 209 | =head1 AUTHOR |
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| 210 | |
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| 211 | Ryan Eatmon |
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| 212 | |
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| 213 | =head1 COPYRIGHT |
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| 214 | |
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| 215 | This module is free software; you can redistribute it and/or modify |
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| 216 | it under the same terms as Perl itself. |
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| 217 | |
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| 218 | =cut |
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| 219 | |
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| 220 | use strict; |
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| 221 | use Carp; |
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| 222 | |
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| 223 | sub new |
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| 224 | { |
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| 225 | my $proto = shift; |
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| 226 | my $self = { }; |
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| 227 | |
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| 228 | my %args; |
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| 229 | while($#_ >= 0) { $args{ lc(pop(@_)) } = pop(@_); } |
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| 230 | |
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| 231 | if (!exists($args{connection}) || |
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| 232 | !$args{connection}->isa("Net::XMPP::Connection")) |
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| 233 | { |
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| 234 | croak("You must pass Net::XMPP::Roster a valid connection object."); |
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| 235 | } |
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| 236 | |
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| 237 | $self->{CONNECTION} = $args{connection}; |
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| 238 | |
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| 239 | bless($self, $proto); |
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| 240 | |
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| 241 | $self->init(); |
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| 242 | |
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| 243 | return $self; |
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| 244 | } |
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| 245 | |
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| 246 | |
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| 247 | ############################################################################## |
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| 248 | # |
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| 249 | # init - initialize the module to use the roster database |
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| 250 | # |
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| 251 | ############################################################################## |
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| 252 | sub init |
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| 253 | { |
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| 254 | my $self = shift; |
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| 255 | |
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| 256 | $self->{CONNECTION}-> SetXPathCallBacks('/iq[@type="result" or @type="set"]/query[@xmlns="jabber:iq:roster"]'=>sub{ $self->handler(@_) }); |
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| 257 | $self->{CONNECTION}-> SetXPathCallBacks('/presence'=>sub{ $self->handler(@_) }); |
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| 258 | } |
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| 259 | |
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| 260 | |
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| 261 | ############################################################################## |
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| 262 | # |
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| 263 | # add - adds the entry to the Roster DB. |
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| 264 | # |
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| 265 | ############################################################################## |
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| 266 | sub add |
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| 267 | { |
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| 268 | my $self = shift; |
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| 269 | my ($jid,%item) = @_; |
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| 270 | |
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[d89b57f] | 271 | $jid = $jid->GetJID() if UNIVERSAL::isa($jid,"Net::XMPP::JID"); |
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[72a53e9] | 272 | if (exists $self->{JIDS}->{$jid}) |
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| 273 | { |
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[17b7fc5] | 274 | foreach my $key (keys %item) |
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| 275 | { |
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| 276 | $self->{JIDS}->{$jid}->{$key} = $item{$key}; |
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| 277 | } |
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[72a53e9] | 278 | } |
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| 279 | else |
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| 280 | { |
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| 281 | $self->{JIDS}->{$jid} = \%item; |
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[17b7fc5] | 282 | } |
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[0ff8d110] | 283 | |
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[17b7fc5] | 284 | foreach my $group (keys %{ $self->{GROUPS} }) |
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| 285 | { |
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| 286 | # Clear user from old groups. |
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| 287 | delete $self->{GROUPS}->{$group}->{$jid}; |
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| 288 | # Clean up empty groups. |
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| 289 | delete $self->{GROUPS}->{$group} unless scalar keys %{ $self->{GROUPS}->{$group} }; |
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[72a53e9] | 290 | } |
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[17b7fc5] | 291 | |
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[0ff8d110] | 292 | foreach my $group (@{$item{groups}}) |
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| 293 | { |
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[17b7fc5] | 294 | $self->{GROUPS}->{$group}->{$jid} = 1; |
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[0ff8d110] | 295 | } |
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| 296 | } |
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| 297 | |
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| 298 | |
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| 299 | |
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| 300 | ############################################################################## |
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| 301 | # |
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| 302 | # addResource - adds the resource to the JID in the Roster DB. |
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| 303 | # |
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| 304 | ############################################################################## |
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| 305 | sub addResource |
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| 306 | { |
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| 307 | my $self = shift; |
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| 308 | my $jid = shift; |
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| 309 | my $resource = shift; |
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| 310 | my (%item) = @_; |
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| 311 | |
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[d89b57f] | 312 | $jid = $jid->GetJID() if UNIVERSAL::isa($jid,"Net::XMPP::JID"); |
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[0ff8d110] | 313 | |
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| 314 | my $priority = $item{priority}; |
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| 315 | $priority = 0 unless defined($priority); |
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| 316 | |
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| 317 | $self->{CONNECTION}->{DEBUG}->Log3("Roster::addResource: add $jid/$resource with priority $priority to the DB"); |
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| 318 | |
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| 319 | my $loc = -1; |
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| 320 | $self->{JIDS}->{$jid}->{priorities}->{$priority} = [] |
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| 321 | unless exists($self->{JIDS}->{$jid}->{priorities}->{$priority}); |
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| 322 | foreach my $index (0..$#{$self->{JIDS}->{$jid}->{priorities}->{$priority}}) |
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| 323 | { |
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| 324 | $loc = $index |
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| 325 | if ($self->{JIDS}->{$jid}->{priorities}->{$priority}->[$index]->{resource} eq $resource); |
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| 326 | } |
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| 327 | $loc = $#{$self->{JIDS}->{$jid}->{priorities}->{$priority}} + 1 if ($loc == -1); |
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| 328 | |
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| 329 | $self->{JIDS}->{$jid}->{resources}->{$resource}->{priority} = $priority; |
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| 330 | $self->{JIDS}->{$jid}->{resources}->{$resource}->{status} = $item{status} |
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| 331 | if exists($item{status}); |
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| 332 | $self->{JIDS}->{$jid}->{resources}->{$resource}->{show} = $item{show} |
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| 333 | if exists($item{show}); |
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| 334 | $self->{JIDS}->{$jid}->{priorities}->{$priority}->[$loc]->{resource} = $resource; |
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| 335 | } |
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| 336 | |
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| 337 | |
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| 338 | ############################################################################### |
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| 339 | # |
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| 340 | # clear - delete all of the JIDs from the DB completely. |
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| 341 | # |
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| 342 | ############################################################################### |
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| 343 | sub clear |
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| 344 | { |
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| 345 | my $self = shift; |
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| 346 | |
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| 347 | $self->{CONNECTION}->{DEBUG}->Log3("Roster::clear: clearing the database"); |
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| 348 | foreach my $jid ($self->jids()) |
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| 349 | { |
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| 350 | $self->remove($jid); |
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| 351 | } |
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| 352 | $self->{CONNECTION}->{DEBUG}->Log3("Roster::clear: database is empty"); |
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| 353 | } |
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| 354 | |
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| 355 | |
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| 356 | ############################################################################## |
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| 357 | # |
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| 358 | # exists - allows you to query if the JID exists in the Roster DB. |
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| 359 | # |
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| 360 | ############################################################################## |
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| 361 | sub exists |
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| 362 | { |
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| 363 | my $self = shift; |
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| 364 | my ($jid) = @_; |
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| 365 | |
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[d89b57f] | 366 | $jid = $jid->GetJID() if UNIVERSAL::isa($jid,"Net::XMPP::JID"); |
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[0ff8d110] | 367 | |
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| 368 | return unless exists($self->{JIDS}); |
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| 369 | return unless exists($self->{JIDS}->{$jid}); |
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| 370 | return 1; |
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| 371 | } |
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| 372 | |
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| 373 | |
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| 374 | sub fetch |
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| 375 | { |
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| 376 | my $self = shift; |
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| 377 | |
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| 378 | my %newroster = $self->{CONNECTION}->RosterGet(); |
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| 379 | |
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| 380 | $self->handleRoster(\%newroster); |
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| 381 | } |
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| 382 | |
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| 383 | |
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| 384 | ############################################################################## |
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| 385 | # |
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| 386 | # groupExists - allows you to query if the group exists in the Roster |
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| 387 | # DB. |
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| 388 | # |
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| 389 | ############################################################################## |
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| 390 | sub groupExists |
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| 391 | { |
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| 392 | my $self = shift; |
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| 393 | my ($group) = @_; |
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| 394 | |
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| 395 | return unless exists($self->{GROUPS}); |
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| 396 | return unless exists($self->{GROUPS}->{$group}); |
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| 397 | return 1; |
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| 398 | } |
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| 399 | |
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| 400 | |
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| 401 | ############################################################################## |
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| 402 | # |
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| 403 | # groups - returns a list of the current groups in your roster. |
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| 404 | # |
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| 405 | ############################################################################## |
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| 406 | sub groups |
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| 407 | { |
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| 408 | my $self = shift; |
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| 409 | |
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| 410 | return () unless exists($self->{GROUPS}); |
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| 411 | return () if (scalar(keys(%{$self->{GROUPS}})) == 0); |
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| 412 | return keys(%{$self->{GROUPS}}); |
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| 413 | } |
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| 414 | |
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| 415 | |
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| 416 | ############################################################################## |
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| 417 | # |
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| 418 | # handler - takes a packet and calls the correct handler. |
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| 419 | # |
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| 420 | ############################################################################## |
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| 421 | sub handler |
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| 422 | { |
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| 423 | my $self = shift; |
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| 424 | my $sid = shift; |
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| 425 | my $packet = shift; |
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| 426 | |
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| 427 | $self->handleIQ($packet) if ($packet->GetTag() eq "iq"); |
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| 428 | $self->handlePresence($packet) if ($packet->GetTag() eq "presence"); |
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| 429 | } |
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| 430 | |
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| 431 | |
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| 432 | ############################################################################## |
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| 433 | # |
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| 434 | # handleIQ - takes an iq packet that contains roster, parses it, and puts |
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| 435 | # the roster into the Roster DB. |
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| 436 | # |
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| 437 | ############################################################################## |
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| 438 | sub handleIQ |
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| 439 | { |
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| 440 | my $self = shift; |
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| 441 | my $iq = shift; |
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| 442 | |
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| 443 | my $type = $iq->GetType(); |
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| 444 | return unless (($type eq "set") || ($type eq "result")); |
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| 445 | |
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| 446 | my %newroster = $self->{CONNECTION}->RosterParse($iq); |
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| 447 | |
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| 448 | $self->handleRoster(\%newroster); |
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| 449 | } |
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| 450 | |
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| 451 | |
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| 452 | sub handleRoster |
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| 453 | { |
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| 454 | my $self = shift; |
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| 455 | my $roster = shift; |
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| 456 | |
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| 457 | foreach my $jid (keys(%{$roster})) |
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| 458 | { |
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| 459 | if ($roster->{$jid}->{subscription} ne "remove") |
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| 460 | { |
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| 461 | $self->add($jid, %{$roster->{$jid}}); |
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| 462 | } |
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[72a53e9] | 463 | else |
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| 464 | { |
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| 465 | $self->remove($jid); |
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| 466 | } |
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[0ff8d110] | 467 | } |
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| 468 | } |
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| 469 | |
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| 470 | |
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| 471 | ############################################################################## |
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| 472 | # |
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| 473 | # handlePresence - takes a presence packet and groks the presence. |
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| 474 | # |
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| 475 | ############################################################################## |
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| 476 | sub handlePresence |
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| 477 | { |
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| 478 | my $self = shift; |
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| 479 | my $presence = shift; |
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| 480 | |
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| 481 | my $type = $presence->GetType(); |
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| 482 | $type = "" unless defined($type); |
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| 483 | return unless (($type eq "") || |
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| 484 | ($type eq "available") || |
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| 485 | ($type eq "unavailable")); |
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| 486 | |
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| 487 | my $jid = $presence->GetFrom("jid"); |
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| 488 | |
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| 489 | my $resource = $jid->GetResource(); |
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| 490 | $resource = " " unless ($resource ne ""); |
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| 491 | |
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| 492 | $jid = $jid->GetJID(); |
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| 493 | $jid = "" unless defined($jid); |
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| 494 | |
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| 495 | return unless $self->exists($jid); |
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| 496 | #XXX if it doesn't exist... is it us? |
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| 497 | #XXX is this a presence based roster? |
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| 498 | |
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| 499 | $self->{CONNECTION}->{DEBUG}->Log3("Roster::PresenceDBParse: fromJID(",$presence->GetFrom(),") resource($resource) type($type)"); |
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| 500 | $self->{CONNECTION}->{DEBUG}->Log4("Roster::PresenceDBParse: xml(",$presence->GetXML(),")"); |
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| 501 | |
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| 502 | $self->removeResource($jid,$resource); |
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| 503 | |
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| 504 | if (($type eq "") || ($type eq "available")) |
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| 505 | { |
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| 506 | my %item; |
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| 507 | |
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| 508 | $item{priority} = $presence->GetPriority(); |
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| 509 | $item{priority} = 0 unless defined($item{priority}); |
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| 510 | |
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| 511 | $item{show} = $presence->GetShow(); |
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| 512 | $item{show} = "" unless defined($item{show}); |
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| 513 | |
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| 514 | $item{status} = $presence->GetStatus(); |
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| 515 | $item{status} = "" unless defined($item{status}); |
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| 516 | |
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| 517 | $self->addResource($jid,$resource,%item); |
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| 518 | } |
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| 519 | } |
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| 520 | |
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| 521 | |
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| 522 | ############################################################################## |
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| 523 | # |
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| 524 | # jids - returns a list of all of the JIDs in your roster. |
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| 525 | # |
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| 526 | ############################################################################## |
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| 527 | sub jids |
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| 528 | { |
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| 529 | my $self = shift; |
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| 530 | my $type = shift; |
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| 531 | my $group = shift; |
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| 532 | |
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| 533 | $type = "all" unless defined($type); |
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| 534 | |
---|
| 535 | my @jids; |
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| 536 | |
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| 537 | if (($type eq "all") || ($type eq "nogroup")) |
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| 538 | { |
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| 539 | return () unless exists($self->{JIDS}); |
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| 540 | foreach my $jid (keys(%{$self->{JIDS}})) |
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| 541 | { |
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| 542 | next if (($type eq "nogroup") && |
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| 543 | exists($self->{JIDS}->{$jid}->{groups}) && |
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| 544 | ($#{$self->{JIDS}->{$jid}->{groups}} > -1)); |
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| 545 | |
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| 546 | push(@jids,new Net::XMPP::JID($jid)); |
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| 547 | } |
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| 548 | } |
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| 549 | |
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| 550 | if ($type eq "group") |
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| 551 | { |
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| 552 | return () unless exists($self->{GROUPS}); |
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| 553 | if (defined($group) && $self->groupExists($group)) |
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| 554 | { |
---|
| 555 | foreach my $jid (keys(%{$self->{GROUPS}->{$group}})) |
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| 556 | { |
---|
| 557 | push(@jids,new Net::XMPP::JID($jid)); |
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| 558 | } |
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| 559 | } |
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| 560 | } |
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| 561 | |
---|
| 562 | return @jids; |
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| 563 | } |
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| 564 | |
---|
| 565 | |
---|
| 566 | ############################################################################### |
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| 567 | # |
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| 568 | # online - returns if the jid is online or not. |
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| 569 | # |
---|
| 570 | ############################################################################### |
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| 571 | sub online |
---|
| 572 | { |
---|
| 573 | my $self = shift; |
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| 574 | my $jid = shift; |
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| 575 | |
---|
[d89b57f] | 576 | $jid = $jid->GetJID() if UNIVERSAL::isa($jid,"Net::XMPP::JID"); |
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[0ff8d110] | 577 | |
---|
| 578 | return unless $self->exists($jid); |
---|
| 579 | |
---|
| 580 | my @resources = $self->resources($jid); |
---|
| 581 | |
---|
| 582 | return ($#resources > -1); |
---|
| 583 | } |
---|
| 584 | |
---|
| 585 | |
---|
| 586 | ############################################################################## |
---|
| 587 | # |
---|
| 588 | # priority - return the highest priority for the jid, or for the specified |
---|
| 589 | # resource. |
---|
| 590 | # |
---|
| 591 | ############################################################################## |
---|
| 592 | sub priority |
---|
| 593 | { |
---|
| 594 | my $self = shift; |
---|
| 595 | my $jid = shift; |
---|
| 596 | my $resource = shift; |
---|
| 597 | |
---|
[d89b57f] | 598 | $jid = $jid->GetJID() if UNIVERSAL::isa($jid,"Net::XMPP::JID"); |
---|
[0ff8d110] | 599 | |
---|
| 600 | if (defined($resource)) |
---|
| 601 | { |
---|
| 602 | return unless $self->resourceExists($jid,$resource); |
---|
| 603 | return unless exists($self->{JIDS}->{$jid}->{resources}->{$resource}->{priority}); |
---|
| 604 | return $self->{JIDS}->{$jid}->{resources}->{$resource}->{priority}; |
---|
| 605 | } |
---|
| 606 | |
---|
| 607 | return unless exists($self->{JIDS}->{$jid}->{priorities}); |
---|
| 608 | my @priorities = sort{ $b <=> $a } keys(%{$self->{JIDS}->{$jid}->{priorities}}); |
---|
| 609 | return $priorities[0]; |
---|
| 610 | } |
---|
| 611 | |
---|
| 612 | |
---|
| 613 | ############################################################################## |
---|
| 614 | # |
---|
| 615 | # query - allows you to get one of the pieces of info from the Roster DB. |
---|
| 616 | # |
---|
| 617 | ############################################################################## |
---|
| 618 | sub query |
---|
| 619 | { |
---|
| 620 | my $self = shift; |
---|
| 621 | my $jid = shift; |
---|
| 622 | my $key = shift; |
---|
| 623 | |
---|
[d89b57f] | 624 | $jid = $jid->GetJID() if UNIVERSAL::isa($jid,"Net::XMPP::JID"); |
---|
[0ff8d110] | 625 | |
---|
| 626 | return unless $self->exists($jid); |
---|
| 627 | if (defined($key)) |
---|
| 628 | { |
---|
| 629 | return unless exists($self->{JIDS}->{$jid}->{$key}); |
---|
| 630 | return $self->{JIDS}->{$jid}->{$key}; |
---|
| 631 | } |
---|
| 632 | return %{$self->{JIDS}->{$jid}}; |
---|
| 633 | } |
---|
| 634 | |
---|
| 635 | |
---|
| 636 | ############################################################################## |
---|
| 637 | # |
---|
| 638 | # remove - removes the JID from the Roster DB. |
---|
| 639 | # |
---|
| 640 | ############################################################################## |
---|
| 641 | sub remove |
---|
| 642 | { |
---|
| 643 | my $self = shift; |
---|
| 644 | my $jid = shift; |
---|
| 645 | |
---|
[d89b57f] | 646 | $jid = $jid->GetJID() if UNIVERSAL::isa($jid,"Net::XMPP::JID"); |
---|
[0ff8d110] | 647 | |
---|
| 648 | if ($self->exists($jid)) |
---|
| 649 | { |
---|
| 650 | $self->{CONNECTION}->{DEBUG}->Log3("Roster::remove: deleting $jid from the DB"); |
---|
| 651 | |
---|
| 652 | if (defined($self->query($jid,"groups"))) |
---|
| 653 | { |
---|
| 654 | foreach my $group (@{$self->query($jid,"groups")}) |
---|
| 655 | { |
---|
| 656 | delete($self->{GROUPS}->{$group}->{$jid}); |
---|
| 657 | delete($self->{GROUPS}->{$group}) |
---|
| 658 | if (scalar(keys(%{$self->{GROUPS}->{$group}})) == 0); |
---|
| 659 | delete($self->{GROUPS}) |
---|
| 660 | if (scalar(keys(%{$self->{GROUPS}})) == 0); |
---|
| 661 | } |
---|
| 662 | } |
---|
| 663 | |
---|
| 664 | delete($self->{JIDS}->{$jid}); |
---|
| 665 | delete($self->{JIDS}) if (scalar(keys(%{$self->{JIDS}})) == 0); |
---|
| 666 | } |
---|
| 667 | } |
---|
| 668 | |
---|
| 669 | |
---|
| 670 | ############################################################################## |
---|
| 671 | # |
---|
| 672 | # removeResource - removes the resource from the JID from the Roster DB. |
---|
| 673 | # |
---|
| 674 | ############################################################################## |
---|
| 675 | sub removeResource |
---|
| 676 | { |
---|
| 677 | my $self = shift; |
---|
| 678 | my $jid = shift; |
---|
| 679 | my $resource = shift; |
---|
| 680 | |
---|
[d89b57f] | 681 | $jid = $jid->GetJID() if UNIVERSAL::isa($jid,"Net::XMPP::JID"); |
---|
[0ff8d110] | 682 | |
---|
| 683 | if ($self->resourceExists($jid,$resource)) |
---|
| 684 | { |
---|
| 685 | $self->{CONNECTION}->{DEBUG}->Log3("Roster::removeResource: remove $jid/$resource from the DB"); |
---|
| 686 | |
---|
| 687 | my $oldPriority = $self->priority($jid,$resource); |
---|
| 688 | $oldPriority = "" unless defined($oldPriority); |
---|
| 689 | |
---|
| 690 | if (exists($self->{JIDS}->{$jid}->{priorities}->{$oldPriority})) |
---|
| 691 | { |
---|
| 692 | my $loc = 0; |
---|
| 693 | foreach my $index (0..$#{$self->{JIDS}->{$jid}->{priorities}->{$oldPriority}}) |
---|
| 694 | { |
---|
| 695 | $loc = $index |
---|
| 696 | if ($self->{JIDS}->{$jid}->{priorities}->{$oldPriority}->[$index]->{resource} eq $resource); |
---|
| 697 | } |
---|
| 698 | |
---|
| 699 | splice(@{$self->{JIDS}->{$jid}->{priorities}->{$oldPriority}},$loc,1); |
---|
| 700 | |
---|
| 701 | delete($self->{JIDS}->{$jid}->{priorities}->{$oldPriority}) |
---|
| 702 | if (exists($self->{JIDS}->{$jid}->{priorities}->{$oldPriority}) && |
---|
| 703 | ($#{$self->{JIDS}->{$jid}->{priorities}->{$oldPriority}} == -1)); |
---|
| 704 | } |
---|
| 705 | |
---|
| 706 | delete($self->{JIDS}->{$jid}->{resources}->{$resource}); |
---|
| 707 | |
---|
| 708 | } |
---|
| 709 | } |
---|
| 710 | |
---|
| 711 | |
---|
| 712 | ############################################################################### |
---|
| 713 | # |
---|
| 714 | # resource - retrieve the resource with the highest priority. |
---|
| 715 | # |
---|
| 716 | ############################################################################### |
---|
| 717 | sub resource |
---|
| 718 | { |
---|
| 719 | my $self = shift; |
---|
| 720 | my $jid = shift; |
---|
| 721 | |
---|
[d89b57f] | 722 | $jid = $jid->GetJID() if UNIVERSAL::isa($jid,"Net::XMPP::JID"); |
---|
[0ff8d110] | 723 | |
---|
| 724 | return unless $self->exists($jid); |
---|
| 725 | |
---|
| 726 | my $priority = $self->priority($jid); |
---|
| 727 | |
---|
| 728 | return unless defined($priority); |
---|
| 729 | |
---|
| 730 | return $self->{JIDS}->{$jid}->{priorities}->{$priority}->[0]->{resource}; |
---|
| 731 | } |
---|
| 732 | |
---|
| 733 | |
---|
| 734 | ############################################################################## |
---|
| 735 | # |
---|
| 736 | # resourceExists - check that the specified resource exists. |
---|
| 737 | # |
---|
| 738 | ############################################################################## |
---|
| 739 | sub resourceExists |
---|
| 740 | { |
---|
| 741 | my $self = shift; |
---|
| 742 | my $jid = shift; |
---|
| 743 | my $resource = shift; |
---|
| 744 | |
---|
[d89b57f] | 745 | $jid = $jid->GetJID() if UNIVERSAL::isa($jid,"Net::XMPP::JID"); |
---|
[0ff8d110] | 746 | |
---|
| 747 | return unless $self->exists($jid); |
---|
| 748 | return unless exists($self->{JIDS}->{$jid}->{resources}); |
---|
| 749 | return unless exists($self->{JIDS}->{$jid}->{resources}->{$resource}); |
---|
| 750 | } |
---|
| 751 | |
---|
| 752 | |
---|
| 753 | ############################################################################## |
---|
| 754 | # |
---|
| 755 | # resourceQuery - allows you to get one of the pieces of info from the Roster |
---|
| 756 | # DB. |
---|
| 757 | # |
---|
| 758 | ############################################################################## |
---|
| 759 | sub resourceQuery |
---|
| 760 | { |
---|
| 761 | my $self = shift; |
---|
| 762 | my $jid = shift; |
---|
| 763 | my $resource = shift; |
---|
| 764 | my $key = shift; |
---|
| 765 | |
---|
[d89b57f] | 766 | $jid = $jid->GetJID() if UNIVERSAL::isa($jid,"Net::XMPP::JID"); |
---|
[0ff8d110] | 767 | |
---|
| 768 | return unless $self->resourceExists($jid,$resource); |
---|
| 769 | if (defined($key)) |
---|
| 770 | { |
---|
| 771 | return unless exists($self->{JIDS}->{$jid}->{resources}->{$resource}->{$key}); |
---|
| 772 | return $self->{JIDS}->{$jid}->{resources}->{$resource}->{$key}; |
---|
| 773 | } |
---|
| 774 | return %{$self->{JIDS}->{$jid}->{resources}->{$resource};} |
---|
| 775 | } |
---|
| 776 | |
---|
| 777 | |
---|
| 778 | ############################################################################### |
---|
| 779 | # |
---|
| 780 | # resources - returns a list of the resources from highest priority to lowest. |
---|
| 781 | # |
---|
| 782 | ############################################################################### |
---|
| 783 | sub resources |
---|
| 784 | { |
---|
| 785 | my $self = shift; |
---|
| 786 | my $jid = shift; |
---|
| 787 | |
---|
[d89b57f] | 788 | $jid = $jid->GetJID() if UNIVERSAL::isa($jid,"Net::XMPP::JID"); |
---|
[0ff8d110] | 789 | |
---|
| 790 | return () unless $self->exists($jid); |
---|
| 791 | |
---|
| 792 | my @resources; |
---|
| 793 | |
---|
| 794 | foreach my $priority (sort {$b cmp $a} keys(%{$self->{JIDS}->{$jid}->{priorities}})) |
---|
| 795 | { |
---|
| 796 | foreach my $index (0..$#{$self->{JIDS}->{$jid}->{priorities}->{$priority}}) |
---|
| 797 | { |
---|
| 798 | next if ($self->{JIDS}->{$jid}->{priorities}->{$priority}->[$index]->{resource} eq " "); |
---|
| 799 | push(@resources,$self->{JIDS}->{$jid}->{priorities}->{$priority}->[$index]->{resource}); |
---|
| 800 | } |
---|
| 801 | } |
---|
| 802 | return @resources; |
---|
| 803 | } |
---|
| 804 | |
---|
| 805 | |
---|
| 806 | ############################################################################## |
---|
| 807 | # |
---|
| 808 | # resourceStore - allows you to store anything on the item that you want to. |
---|
| 809 | # The only drawback is that when the item is removed, the data |
---|
| 810 | # is not kept. You must restore it in the DB. |
---|
| 811 | # |
---|
| 812 | ############################################################################## |
---|
| 813 | sub resourceStore |
---|
| 814 | { |
---|
| 815 | my $self = shift; |
---|
| 816 | my $jid = shift; |
---|
| 817 | my $resource = shift; |
---|
| 818 | my $key = shift; |
---|
| 819 | my $value = shift; |
---|
| 820 | |
---|
[d89b57f] | 821 | $jid = $jid->GetJID() if UNIVERSAL::isa($jid,"Net::XMPP::JID"); |
---|
[0ff8d110] | 822 | |
---|
| 823 | return unless defined($key); |
---|
| 824 | return unless defined($value); |
---|
| 825 | return unless $self->resourceExists($jid,$resource); |
---|
| 826 | |
---|
| 827 | $self->{JIDS}->{$jid}->{resources}->{$resource}->{$key} = $value; |
---|
| 828 | } |
---|
| 829 | |
---|
| 830 | |
---|
| 831 | ############################################################################## |
---|
| 832 | # |
---|
| 833 | # store - allows you to store anything on the item that you want to. The |
---|
| 834 | # only drawback is that when the item is removed, the data is not |
---|
| 835 | # kept. You must restore it in the DB. |
---|
| 836 | # |
---|
| 837 | ############################################################################## |
---|
| 838 | sub store |
---|
| 839 | { |
---|
| 840 | my $self = shift; |
---|
| 841 | my $jid = shift; |
---|
| 842 | my $key = shift; |
---|
| 843 | my $value = shift; |
---|
| 844 | |
---|
[d89b57f] | 845 | $jid = $jid->GetJID() if UNIVERSAL::isa($jid,"Net::XMPP::JID"); |
---|
[0ff8d110] | 846 | |
---|
| 847 | return unless defined($key); |
---|
| 848 | return unless defined($value); |
---|
| 849 | return unless $self->exists($jid); |
---|
| 850 | |
---|
| 851 | $self->{JIDS}->{$jid}->{$key} = $value; |
---|
| 852 | } |
---|
| 853 | |
---|
| 854 | |
---|
| 855 | 1; |
---|
| 856 | |
---|