/**
* Get coordinates of the object
*
* @return Array
*/
function get_coordinates($person = null, $time = null, $cache = true)
{
$coordinates = array('latitude' => null, 'longitude' => null, 'altitude' => null);
if (is_a($this->_object, 'midcom_db_person')) {
// This is a person record. Seek log
$user_position = new org_routamc_positioning_person($this->_object);
return $user_position->get_coordinates($time);
}
if (is_null($time)) {
if (!isset($this->_object->metadata->published)) {
//return null;
$time = time();
}
$time = $this->_object->metadata->published;
}
// Check if the object has a location set
$location = $this->seek_location_object();
if (is_object($location) && $location->guid) {
$coordinates['latitude'] = $location->latitude;
$coordinates['longitude'] = $location->longitude;
$coordinates['altitude'] = $location->altitude;
// Consistency check
if ($location->date != $time) {
if ($location->log) {
// We are most likely pointing to wrong log. Remove this cached entry so we can recreate i
// again below
midcom::get('auth')->request_sudo('org.routamc.positioning');
$location->delete();
$cache = true;
midcom::get('auth')->drop_sudo();
} else {
// This location entry isn't coming from a log so it just needs to be rescheduled
midcom::get('auth')->request_sudo('org.routamc.positioning');
$location->date = $time;
$location->update();
midcom::get('auth')->drop_sudo();
return $coordinates;
}
} else {
return $coordinates;
}
}
// No location set, seek based on creator and creation time
$log = $this->seek_log_object($person, $time);
if (is_object($log)) {
$coordinates['latitude'] = $log->latitude;
$coordinates['longitude'] = $log->longitude;
$coordinates['altitude'] = $log->altitude;
if ($cache) {
// Cache the object's location into a location object
midcom::get('auth')->request_sudo('org.routamc.positioning');
$location = new org_routamc_positioning_location_dba();
$location->log = $log->id;
$location->relation = (int) ORG_ROUTAMC_POSITIONING_RELATION_IN;
$location->date = $time;
$location->parent = $this->_object->guid;
$location->parentclass = get_class($this->_object);
// TODO: Save parent component
$location->latitude = $log->latitude;
$location->longitude = $log->longitude;
$location->altitude = $log->altitude;
$location->create();
midcom::get('auth')->drop_sudo();
}
return $coordinates;
}
// No coordinates found, return null
return null;
}
/**
* Handle storing Flickr-style geo tags to org.routamc.positioning
* storage should be to org_routamc_positioning_location_dba object
* with relation ORG_ROUTAMC_POSITIONING_RELATION_IN
*
* @return boolean
*/
private function _geotag()
{
if (!$GLOBALS['midcom_config']['positioning_enable']) {
return false;
}
midcom::get('componentloader')->load_library('org.routamc.positioning');
// Get all "geo" tags of the object
$object = midcom::get('dbfactory')->get_object_by_guid($this->fromGuid);
$geotags = net_nemein_tag_handler::get_object_machine_tags_in_context($object, 'geo');
$position = array('longitude' => null, 'latitude' => null, 'altitude' => null);
foreach ($geotags as $key => $value) {
switch ($key) {
case 'lon':
case 'lng':
case 'long':
$position['longitude'] = $value;
break;
case 'lat':
$position['latitude'] = $value;
break;
case 'alt':
$position['altitude'] = $value;
break;
}
}
if (is_null($position['longitude']) || is_null($position['latitude'])) {
// Not enough information for positioning, we need both lon and lat
return false;
}
$object_location = new org_routamc_positioning_location_dba();
$object_location->relation = ORG_ROUTAMC_POSITIONING_RELATION_IN;
$object_location->parent = $this->fromGuid;
$object_location->parentclass = $this->fromClass;
$object_location->parentcomponent = $this->fromComponent;
$object_location->date = $this->metadata->published;
$object_location->longitude = $position['longitude'];
$object_location->latitude = $position['latitude'];
$object_location->altitude = $position['altitude'];
return $object_location->create();
}
<?php
midcom::get('auth')->require_admin_user();
midcom::get()->disable_limits();
$json = file_get_contents('/tmp/doors.json');
$doors = json_decode($json);
echo "<pre>\n";
foreach ($doors->entrances as $entrance) {
$location = new org_routamc_positioning_location_dba();
$location->latitude = (double) ($entrance->lat / 20037508.34) * 180;
$location->latitude = 180 / M_PI * (2 * atan(exp($location->latitude * M_PI / 180)) - M_PI / 2);
$location->longitude = (double) ($entrance->lon / 20037508.34) * 180;
$location->building = (string) $entrance->title;
$location->street = (string) $entrance->address;
if (isset($entrance->descr)) {
$location->description = (string) $entrance->descr;
}
if (isset($entrance->url)) {
$location->uri = (string) $entrance->url;
}
// Other metadata
$location->relation = 20;
$location->create();
echo "{$location->building}: " . midcom_connection::get_error_string() . "\n";
}
echo "</pre>\n";
private function _check_group_url(org_openpsa_contacts_group_dba $group)
{
$data = org_openpsa_contacts_interface::_get_data_from_url($group->homepage);
// Use the data we got
if (array_key_exists('icbm', $data)) {
// We know where the group is located
$icbm_parts = explode(',', $data['icbm']);
if (count($icbm_parts) == 2) {
$latitude = (double) $icbm_parts[0];
$longitude = (double) $icbm_parts[1];
if ($latitude < 90 && $latitude > -90 && ($longitude < 180 && $longitude > -180)) {
$location = new org_routamc_positioning_location_dba();
$location->date = time();
$location->latitude = $latitude;
$location->longitude = $longitude;
$location->relation = ORG_ROUTAMC_POSITIONING_RELATION_LOCATED;
$location->parent = $group->guid;
$location->parentclass = 'org_openpsa_contacts_group_dba';
$location->parentcomponent = 'org.openpsa.contacts';
$location->create();
} else {
// This is no earth coordinate, my friend
}
}
}
// TODO: We can use a lot of other data too
if (array_key_exists('hcards', $data)) {
// Process those hCard values that are interesting for us
foreach ($data['hcards'] as $hcard) {
$group = $this->_update_from_hcard($group, $hcard);
}
$group->update();
}
return true;
}
private function _claim_location_entries()
{
$previous = $this->get_previous();
if (is_object($previous)) {
$qb = org_routamc_positioning_location_dba::new_query_builder();
// Find locations reported to previous log but after
// this log's date
$qb->add_constraint('log', '=', $previous->id);
$qb->add_constraint('date', '>=', $this->date);
$matches = $qb->execute();
if (count($matches) > 0) {
foreach ($matches as $location) {
// Switch the location to point to this log
$location->log = $this->id;
$location->latitude = $this->latitude;
$location->longitude = $this->longitude;
$location->altitude = $this->altitude;
$location->update();
}
}
}
}
