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first steps towards usermaps

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This commit is contained in:
Evan Prodromou 2009-11-19 10:51:46 -05:00
parent b657e49ec7
commit ecc1bd6130
2 changed files with 216 additions and 0 deletions
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39
plugins/Mapstraction/usermap.js Normal file
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$(document).ready(function() {
var mapstraction = new mxn.Mapstraction("map_canvas", _provider);
var minLat = 181.0;
var maxLat = -181.0;
var minLon = 181.0;
var maxLon = -181.0;
for (var i in _notices)
{
var n = _notices[i];
var lat = n['geo']['coordinates'][0];
var lon = n['geo']['coordinates'][1];
if (lat < minLat) {
minLat = lat;
}
if (lat > maxLat) {
maxLat = lat;
}
if (lon < minLon) {
minLon = lon;
}
if (lon > maxLon) {
maxLon = lon;
}
}
var myPoint = new mxn.LatLonPoint(minLat + Math.abs(maxLat - minLat)/2,
minLon + Math.abs(maxLon - minLon)/2);
// display the map centered on a latitude and longitude (Google zoom levels)
mapstraction.setCenterAndZoom(myPoint, 9);
});

177
plugins/Mapstraction/usermap.php Normal file
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<?php
/**
* StatusNet, the distributed open-source microblogging tool
*
* Show a map of user's notices
*
* 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 Mapstraction
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @copyright 2009 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://status.net/
*/
if (!defined('STATUSNET')) {
exit(1);
}
/**
* Show a map of user's notices
*
* @category Mapstraction
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://status.net/
*/
class UsermapAction extends OwnerDesignAction
{
var $profile = null;
var $page = null;
var $notices = null;
public $plugin = null;
function prepare($args)
{
parent::prepare($args);
$nickname_arg = $this->arg('nickname');
$nickname = common_canonical_nickname($nickname_arg);
// Permanent redirect on non-canonical nickname
if ($nickname_arg != $nickname) {
$args = array('nickname' => $nickname);
if ($this->arg('page') && $this->arg('page') != 1) {
$args['page'] = $this->arg['page'];
}
common_redirect(common_local_url($this->trimmed('action'), $args), 301);
return false;
}
$this->user = User::staticGet('nickname', $nickname);
if (!$this->user) {
$this->clientError(_('No such user.'), 404);
return false;
}
$this->profile = $this->user->getProfile();
if (!$this->profile) {
$this->serverError(_('User has no profile.'));
return false;
}
$page = $this->trimmed('page');
if (!empty($page) && Validate::number($page)) {
$this->page = $page+0;
} else {
$this->page = 1;
}
$this->notices = $this->user->getNotices(($this->page-1)*NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1);
return true;
}
function title()
{
if (!empty($this->profile->fullname)) {
$base = $this->profile->fullname . ' (' . $this->user->nickname . ') ';
} else {
$base = $this->user->nickname;
}
if ($this->page == 1) {
return $base;
} else {
return sprintf(_("%s map, page %d"),
$base,
$this->page);
}
}
function handle($args)
{
parent::handle($args);
$this->showPage();
}
function showContent()
{
$this->element('div', array('id' => 'map_canvas',
'class' => 'gray smallmap',
'style' => "width: 100%; height: 400px"));
}
function showScripts()
{
parent::showScripts();
$this->script(common_path('plugins/Mapstraction/usermap.js'));
$jsonArray = array();
while ($this->notices->fetch()) {
if (!empty($this->notices->lat) && !empty($this->notices->lon)) {
$jsonNotice = $this->noticeAsJson($this->notices);
$jsonArray[] = $jsonNotice;
}
}
$this->elementStart('script', array('type' => 'text/javascript'));
$this->raw('var _notices = ' . json_encode($jsonArray));
$this->elementEnd('script');
}
function noticeAsJson($notice)
{
// FIXME: this code should be abstracted to a neutral third
// party, like Notice::asJson(). I'm not sure of the ethics
// of refactoring from within a plugin, so I'm just abusing
// the ApiAction method. Don't do this unless you're me!
require_once(INSTALLDIR.'/lib/api.php');
$act = new ApiAction('/dev/null');
$arr = $act->twitterStatusArray($notice, true);
$arr['url'] = $notice->bestUrl();
$arr['html'] = htmlspecialchars($notice->rendered);
$arr['source'] = htmlspecialchars($arr['source']);
if (!empty($notice->reply_to)) {
$reply_to = Notice::staticGet('id', $notice->reply_to);
if (!empty($reply_to)) {
$arr['in_reply_to_status_url'] = $reply_to->bestUrl();
}
$reply_to = null;
}
$profile = $notice->getProfile();
$arr['user']['profile_url'] = $profile->profileurl;
return $arr;
}
}