SYNOPSIS
use AnyEvent::XMPP::Util qw/split_jid/;
...
FUNCTIONS
These functions can be exported if you want:- resourceprep ($string)
- This function applies the stringprep profile for resources to $string and returns the result.
- nodeprep ($string)
- This function applies the stringprep profile for nodes to $string and returns the result.
- prep_join_jid ($node, $domain, $resource)
- This function joins the parts $node, $domain and $resource to a full jid and applies stringprep profiles. If the profiles couldn't be applied undef will be returned.
- join_jid ($user, $domain, $resource)
-
This is a plain concatenation of $user, $domain and $resource
without stringprep.
See also prep_join_jid
- split_uri ($uri)
-
This function splits up the $uri into service and node
part and will return them as list.
my ($service, $node) = split_uri ($uri);
- split_jid ($jid)
-
This function splits up the $jid into user/node, domain and resource
part and will return them as list.
my ($user, $host, $res) = split_jid ($jid);
- node_jid ($jid)
- See "prep_res_jid" below.
- domain_jid ($jid)
- See "prep_res_jid" below.
- res_jid ($jid)
- See "prep_res_jid" below.
- prep_node_jid ($jid)
- See "prep_res_jid" below.
- prep_domain_jid ($jid)
- See "prep_res_jid" below.
- prep_res_jid ($jid)
- These functions return the corresponding parts of a JID. The "prep_" prefixed JIDs return the stringprep'ed versions.
- stringprep_jid ($jid)
-
This applies stringprep to all parts of the jid according to the RFC 3920.
Use this if you want to compare two jids like this:
stringprep_jid ($jid_a) eq stringprep_jid ($jid_b)
This function returns undef if the $jid couldn't successfully be parsed and the preparations done.
- cmp_jid ($jid1, $jid2)
- This function compares two jids $jid1 and $jid2 whether they are equal.
- cmp_bare_jid ($jid1, $jid2)
- This function compares two jids $jid1 and $jid2 whether their bare part is equal.
- prep_bare_jid ($jid)
- This function makes the jid $jid a bare jid, meaning: it will strip off the resource part. With stringprep.
- bare_jid ($jid)
- This function makes the jid $jid a bare jid, meaning: it will strip off the resource part. But without stringprep.
- is_bare_jid ($jid)
- This method returns a boolean which indicates whether $jid is a bare JID.
- filter_xml_chars ($string)
- This function removes all characters from $string which are not allowed in XML and returns the new string.
- filter_xml_attr_hash_chars ($hashref)
- This runs all values of the $hashref through "filter_xml_chars" (see above) and changes them in-place!
- simxml ($w, %xmlstruct)
-
This function takes a XML::Writer as first argument ($w) and the
rest key value pairs:
simxml ($w, defns => '<xmlnamespace>', node => <node>, prefixes => { prefix => namespace, ... }, );
Where node is:
<node> := { ns => '<xmlnamespace>', name => 'tagname', attrs => [ 'name', 'value', 'name2', 'value2', ... ], childs => [ <node>, ... ] } | { dns => '<xmlnamespace>', # this will set that namespace to # the default namespace before using it. name => 'tagname', attrs => [ 'name', 'value', 'name2', 'value2', ... ], childs => [ <node>, ... ] } | sub { my ($w) = @_; ... } # with $w being a XML::Writer object | "textnode"
Please note: "childs" stands for "child sequence" :-)
Also note that if you omit the "ns" key for nodes there is a fall back to the namespace of the parent element or the last default namespace. This makes it easier to write things like this:
{ defns => 'muc_owner', node => { name => 'query' } }
(Without having to include "ns" in the node.)
Please note that all attribute values and character data will be filtered by "filter_xml_chars".
This is a bigger example:
... $msg->append_creation( sub { my($w) = @_; simxml($w, defns => 'muc_user', # sets the default namepsace for all following elements node => { name => 'x', # element 'x' in namespace 'muc_user' childs => [ { 'name' => 'invite', # element 'invite' in namespace 'muc_user' 'attrs' => [ 'to', $to_jid ], # to="$to_jid" attribute for 'invite' 'childs' => [ { # the <reason>$reason</reason> element in the invite element 'name' => 'reason', childs => [ $reason ] } ], } ] } ); });
- to_xmpp_time ($sec, $min, $hour, $tz, $secfrac)
-
This function transforms a time to the XMPP date time format.
The meanings and value ranges of $sec, ..., $hour are explained
in the perldoc of Perl's builtin "localtime".
$tz has to be either "UTC" or of the form "[+-]hh:mm", it can be undefined and wont occur in the time string then.
$secfrac are optional and can be the fractions of the second.
See also XEP-0082.
- to_xmpp_datetime ($sec,$min,$hour,$mday,$mon,$year,$tz, $secfrac)
-
This function transforms a time to the XMPP date time format.
The meanings of $sec, ..., $year are explained in the perldoc
of Perl's "localtime" builtin and have the same value ranges.
$tz has to be either "Z" (for UTC) or of the form "[+-]hh:mm" (offset from UTC), if it is undefined ``Z'' will be used.
$secfrac are optional and can be the fractions of the second.
See also XEP-0082.
- from_xmpp_datetime ($string)
-
This function transforms the $string which is either a time or datetime in XMPP
format. If the string was not in the right format an empty list is returned.
Otherwise this is returned:
my ($sec, $min, $hour, $mday, $mon, $year, $tz, $secfrac) = from_xmpp_datetime ($string);
For the value ranges and semantics of $sec, ..., $srcfrac please look at the documentation for "to_xmpp_datetime".
$tz and $secfrac might be undefined.
If $tz is undefined the timezone is to be assumed to be UTC.
If $string contained just a time $mday, $mon and $year will be undefined.
See also XEP-0082.
- xmpp_datetime_as_timestamp ($string)
-
This function takes the same arguments as "from_xmpp_datetime", but returns a
unix timestamp, like "time ()" would.
This function requires the POSIX module.
AUTHOR
Robin Redeker, "<elmex at ta-sa.org>", JID: "<elmex at jabber.org>"COPYRIGHT & LICENSE
Copyright 2007, 2008 Robin Redeker, all rights reserved.This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.