mirror of
https://git.friendi.ca/friendica/friendica-addons.git
synced 2024-12-22 19:50:20 +00:00
141 lines
3.8 KiB
PHP
141 lines
3.8 KiB
PHP
<?php
|
|
/**
|
|
* Name: Geonames
|
|
* Description: Use Geonames service to resolve nearest populated location for given latitude, longitude
|
|
* Version: 1.0
|
|
* Author: Mike Macgirvin <http://macgirvin.com/profile/mike>
|
|
*/
|
|
|
|
use Friendica\Core\Hook;
|
|
use Friendica\Core\Logger;
|
|
use Friendica\Core\Renderer;
|
|
use Friendica\DI;
|
|
use Friendica\Core\Config\Util\ConfigFileManager;
|
|
use Friendica\Util\XML;
|
|
|
|
function geonames_install()
|
|
{
|
|
Hook::register('load_config', __FILE__, 'geonames_load_config');
|
|
|
|
/* Our addon will attach in three places.
|
|
* The first is just prior to storing a local post.
|
|
*/
|
|
|
|
Hook::register('post_local', __FILE__, 'geonames_post_hook');
|
|
|
|
/* Then we'll attach into the addon settings page, and also the
|
|
* settings post hook so that we can create and update
|
|
* user preferences.
|
|
*/
|
|
|
|
Hook::register('addon_settings', __FILE__, 'geonames_addon_settings');
|
|
Hook::register('addon_settings_post', __FILE__, 'geonames_addon_settings_post');
|
|
}
|
|
|
|
function geonames_load_config(ConfigFileManager $loader)
|
|
{
|
|
DI::appHelper()->getConfigCache()->load($loader->loadAddonConfig('geonames'), \Friendica\Core\Config\ValueObject\Cache::SOURCE_STATIC);
|
|
}
|
|
|
|
function geonames_post_hook(array &$item)
|
|
{
|
|
/* An item was posted on the local system.
|
|
* We are going to look for specific items:
|
|
* - A status post by a profile owner
|
|
* - The profile owner must have allowed our addon
|
|
*/
|
|
|
|
Logger::notice('geonames invoked');
|
|
|
|
if (!DI::userSession()->getLocalUserId()) { /* non-zero if this is a logged in user of this system */
|
|
return;
|
|
}
|
|
|
|
if (DI::userSession()->getLocalUserId() != $item['uid']) { /* Does this person own the post? */
|
|
return;
|
|
}
|
|
|
|
if ($item['parent']) { /* If the item has a parent, this is a comment or something else, not a status post. */
|
|
return;
|
|
}
|
|
|
|
/* Retrieve our personal config setting */
|
|
|
|
$geo_account = DI::config()->get('geonames', 'username');
|
|
$active = DI::pConfig()->get(DI::userSession()->getLocalUserId(), 'geonames', 'enable');
|
|
|
|
if (!$geo_account || !$active) {
|
|
return;
|
|
}
|
|
|
|
if (!$item['coord'] || $item['location']) {
|
|
return;
|
|
}
|
|
|
|
$coords = explode(' ', $item['coord']);
|
|
|
|
/* OK, we're allowed to do our stuff. */
|
|
|
|
$s = DI::httpClient()->fetch('http://api.geonames.org/findNearbyPlaceName?lat=' . $coords[0] . '&lng=' . $coords[1] . '&username=' . $geo_account);
|
|
|
|
if (!$s) {
|
|
return;
|
|
}
|
|
|
|
$xml = XML::parseString($s);
|
|
|
|
if ($xml->geoname->name && $xml->geoname->countryName) {
|
|
$item['location'] = $xml->geoname->name . ', ' . $xml->geoname->countryName;
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
/**
|
|
* Callback from the settings post function.
|
|
* We will make sure we've got a valid user account
|
|
* and if so set our configuration setting for this person.
|
|
*
|
|
* @param array $post The $_POST array
|
|
*/
|
|
function geonames_addon_settings_post(array $post)
|
|
{
|
|
if (!DI::userSession()->getLocalUserId() || empty($_POST['geonames-submit'])) {
|
|
return;
|
|
}
|
|
|
|
DI::pConfig()->set(DI::userSession()->getLocalUserId(), 'geonames', 'enable', intval($_POST['geonames-enable']));
|
|
}
|
|
|
|
/**
|
|
* Called from the Addon Setting form.
|
|
* Add our own settings info to the page.
|
|
*
|
|
* @param array $data
|
|
* @throws Exception
|
|
*/
|
|
function geonames_addon_settings(array &$data)
|
|
{
|
|
if (!DI::userSession()->getLocalUserId()) {
|
|
return;
|
|
}
|
|
|
|
$geo_account = DI::config()->get('geonames', 'username');
|
|
if (!$geo_account) {
|
|
return;
|
|
}
|
|
|
|
$enabled = intval(DI::pConfig()->get(DI::userSession()->getLocalUserId(), 'geonames', 'enable'));
|
|
|
|
$t = Renderer::getMarkupTemplate('settings.tpl', 'addon/geonames/');
|
|
$html = Renderer::replaceMacros($t, [
|
|
'$info' => DI::l10n()->t('Replace numerical coordinates by the nearest populated location name in your posts.'),
|
|
'$enable' => ['geonames-enable', DI::l10n()->t('Enable Geonames Addon'), $enabled],
|
|
]);
|
|
|
|
$data = [
|
|
'addon' => 'geonames',
|
|
'title' => DI::l10n()->t('Geonames Settings'),
|
|
'html' => $html,
|
|
];
|
|
}
|