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104 lines
2.7 KiB
104 lines
2.7 KiB
<?php
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namespace App\Http\Controllers;
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use Laravel\Lumen\Routing\Controller as BaseController;
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use Illuminate\Http\Request;
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use DB;
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use Quartz;
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class Share extends BaseController
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{
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private function _databaseFromToken($token) {
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$share = DB::table('shares')
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->where('token', $token)
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->where('expires_at', '>', date('Y-m-d H:i:s'))
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->first();
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if(!$share) return false;
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$database = DB::table('databases')->where('id', $share->database_id)->first();
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return $database;
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}
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public function view(Request $request, $token) {
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$database = $this->_databaseFromToken($token);
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if(!$database) {
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return view('share-expired');
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}
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return view('share', [
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'database' => $database,
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'share_token' => $token,
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]);
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}
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public function current_location(Request $request) {
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$database = $this->_databaseFromToken($request->input('token'));
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if(!$database) {
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return response(json_encode(['error' => 'invalid']))->header('Content-Type', 'application/json');
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}
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$response = [
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'data' => json_decode($database->last_location),
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];
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return response(json_encode($response))->header('Content-Type', 'application/json');
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}
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public function history(Request $request) {
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$database = $this->_databaseFromToken($request->input('token'));
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if(!$database) {
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return response(json_encode(['error' => 'invalid']))->header('Content-Type', 'application/json');
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}
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$share = DB::table('shares')
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->where('token', $request->input('token'))
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->first();
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$share_date = strtotime($share->created_at);
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$locations = [];
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$db = new Quartz\DB(env('STORAGE_DIR').$database->name, 'r');
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$results = $db->queryLast(100);
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foreach($results as $id=>$record) {
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if(!is_object($record) || !$record->data)
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continue;
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if(!property_exists($record->data->properties, 'horizontal_accuracy')
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|| $record->data->properties->horizontal_accuracy >= 5000)
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continue;
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// Make sure this is from after the share was created
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$record_date = $record->date->format('U');
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if($record_date < $share_date)
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continue;
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$locations[] = $record->data;
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}
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$linestring = array(
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'type' => 'LineString',
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'coordinates' => [],
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);
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foreach($locations as $loc) {
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if(property_exists($loc, 'geometry'))
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$linestring['coordinates'][] = $loc->geometry->coordinates;
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else
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$linestring['coordinates'][] = null;
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}
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$response = array(
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'linestring' => $linestring,
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);
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return response(json_encode($response))->header('Content-Type', 'application/json');
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}
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}
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