gnu-social/lib/poco.php

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<?php
/**
* StatusNet, the distributed open-source microblogging tool
*
* An activity
*
* PHP version 5
*
* LICENCE: This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @category Feed
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @author Zach Copley <zach@status.net>
* @copyright 2010 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPLv3
* @link http://status.net/
*/
if (!defined('STATUSNET')) {
exit(1);
}
class PoCo
{
const NS = 'http://portablecontacts.net/spec/1.0';
const USERNAME = 'preferredUsername';
const DISPLAYNAME = 'displayName';
const NOTE = 'note';
public $preferredUsername;
public $displayName;
public $note;
public $address;
public $urls = array();
function __construct($element = null)
{
if (empty($element)) {
return;
}
$this->preferredUsername = ActivityUtils::childContent(
$element,
self::USERNAME,
self::NS
);
$this->displayName = ActivityUtils::childContent(
$element,
self::DISPLAYNAME,
self::NS
);
$this->note = ActivityUtils::childContent(
$element,
self::NOTE,
self::NS
);
$this->address = $this->_getAddress($element);
$this->urls = $this->_getURLs($element);
}
private function _getURLs($element)
{
$urlEls = $element->getElementsByTagnameNS(self::NS, PoCoURL::URLS);
$urls = array();
foreach ($urlEls as $urlEl) {
$type = ActivityUtils::childContent(
$urlEl,
PoCoURL::TYPE,
PoCo::NS
);
$value = ActivityUtils::childContent(
$urlEl,
PoCoURL::VALUE,
PoCo::NS
);
$primary = ActivityUtils::childContent(
$urlEl,
PoCoURL::PRIMARY,
PoCo::NS
);
$isPrimary = false;
if (isset($primary) && $primary == 'true') {
$isPrimary = true;
}
// @todo check to make sure a primary hasn't already been added
array_push($urls, new PoCoURL($type, $value, $isPrimary));
}
return $urls;
}
private function _getAddress($element)
{
$addressEl = ActivityUtils::child(
$element,
PoCoAddress::ADDRESS,
PoCo::NS
);
if (!empty($addressEl)) {
$formatted = ActivityUtils::childContent(
$addressEl,
PoCoAddress::FORMATTED,
self::NS
);
if (!empty($formatted)) {
$address = new PoCoAddress();
$address->formatted = $formatted;
return $address;
}
}
return null;
}
static function fromProfile(Profile $profile)
{
$poco = new PoCo();
$poco->preferredUsername = $profile->nickname;
$poco->displayName = $profile->getBestName();
$poco->note = $profile->bio;
$paddy = new PoCoAddress();
$paddy->formatted = $profile->location;
$poco->address = $paddy;
if (!empty($profile->homepage)) {
array_push(
$poco->urls,
new PoCoURL(
'homepage',
$profile->homepage,
true
)
);
}
return $poco;
}
static function fromGroup(User_group $group)
{
$poco = new PoCo();
$poco->preferredUsername = $group->nickname;
$poco->displayName = $group->getBestName();
$poco->note = $group->description;
$paddy = new PoCoAddress();
$paddy->formatted = $group->location;
$poco->address = $paddy;
if (!empty($group->homepage)) {
array_push(
$poco->urls,
new PoCoURL(
'homepage',
$group->homepage,
true
)
);
}
return $poco;
}
function getPrimaryURL()
{
foreach ($this->urls as $url) {
if ($url->primary) {
return $url;
}
}
}
function asString()
{
$xs = new XMLStringer(true);
$this->outputTo($xs);
return $xs->getString();
}
function outputTo($xo)
{
$xo->element(
'poco:preferredUsername',
null,
$this->preferredUsername
);
$xo->element(
'poco:displayName',
null,
$this->displayName
);
if (!empty($this->note)) {
$xo->element('poco:note', null, common_xml_safe_str($this->note));
}
if (!empty($this->address)) {
$this->address->outputTo($xo);
}
foreach ($this->urls as $url) {
$url->outputTo($xo);
}
}
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/**
* Output a Portable Contact as an array suitable for serializing
* as JSON
*
* @return $array the PoCo array
*/
function asArray()
{
$poco = array();
$poco['preferredUsername'] = $this->preferredUsername;
$poco['displayName'] = $this->displayName;
if (!empty($this->note)) {
$poco['note'] = $this->note;
}
if (!empty($this->address)) {
$poco['addresses'] = $this->address->asArray();
}
if (!empty($this->urls)) {
$urls = array();
foreach ($this->urls as $url) {
$urls[] = $url->asArray();
}
$poco['urls'] = $urls;
}
return $poco;
}
}
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