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143 lines
4.8 KiB
143 lines
4.8 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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use Log;
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use DateTime, DateTimeZone;
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class Api extends BaseController
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{
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public function account(Request $request) {
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$token = $request->input('token');
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if(!$token)
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return response(json_encode(['error' => 'no token provided']))->header('Content-Type', 'application/json');
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$db = DB::table('databases')->where('write_token','=',$token)->first();
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if(!$db)
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return response(json_encode(['error' => 'invalid token']))->header('Content-Type', 'application/json');
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return response(json_encode(['name' => $db->name]))->header('Content-Type', 'application/json');
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}
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public function query(Request $request) {
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$token = $request->input('token');
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if(!$token)
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return response(json_encode(['error' => 'no token provided']))->header('Content-Type', 'application/json');
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$db = DB::table('databases')->where('read_token','=',$token)->first();
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if(!$db)
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return response(json_encode(['error' => 'invalid token']))->header('Content-Type', 'application/json');
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$qz = new Quartz\DB(env('STORAGE_DIR').$db->name, 'r');
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if($request->input('tz')) {
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$tz = $request->input('tz');
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} else {
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$tz = 'America/Los_Angeles';
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}
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if($date=$request->input('date')) {
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$start = DateTime::createFromFormat('Y-m-d H:i:s', $date.' 00:00:00', new DateTimeZone($tz));
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$end = DateTime::createFromFormat('Y-m-d H:i:s', $date.' 23:59:59', new DateTimeZone($tz));
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} else {
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return response(json_encode(['error' => 'no date provided']))->header('Content-Type', 'application/json');
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}
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$results = $qz->queryRange($start, $end);
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$locations = [];
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$properties = [];
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$events = [];
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foreach($results as $id=>$record) {
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if(property_exists($record->data->properties, 'action')) {
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$rec = $record->data;
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$date = $record->date;
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$rec->properties->unixtime = (int)$date->format('U');
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$events[] = $rec;
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} else {
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#$record->date->format('U.u');
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$locations[] = $record->data;
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$props = $record->data->properties;
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$date = $record->date;
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$date->setTimeZone(new DateTimeZone($tz));
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$props->timestamp = $date->format('c');
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$props->unixtime = (int)$date->format('U');
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$properties[] = $props;
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}
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}
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if($request->input('format') == 'linestring') {
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$linestring = array(
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'type' => 'LineString',
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'coordinates' => array(),
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'properties' => $properties
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);
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foreach($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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'events' => $events
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);
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} else {
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$response = [
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'locations' => $locations
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];
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}
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return response(json_encode($response))->header('Content-Type', 'application/json');
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}
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public function input(Request $request) {
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$token = $request->input('token');
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if(!$token)
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return response(json_encode(['error' => 'no token provided']))->header('Content-Type', 'application/json');
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$db = DB::table('databases')->where('write_token','=',$token)->first();
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if(!$db)
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return response(json_encode(['error' => 'invalid token']))->header('Content-Type', 'application/json');
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if(!is_array($request->input('locations')))
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return response(json_encode(['error' => 'invalid input', 'error_description' => 'parameter "locations" must be an array of GeoJSON data with a "timestamp" property']))->header('Content-Type', 'application/json');
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$qz = new Quartz\DB(env('STORAGE_DIR').$db->name, 'w');
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$num = 0;
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foreach($request->input('locations') as $loc) {
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if(array_key_exists('properties', $loc) && array_key_exists('timestamp', $loc['properties'])) {
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try {
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if(preg_match('/^\d+\.\d+$/', $loc['properties']['timestamp']))
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$date = DateTime::createFromFormat('U.u', $loc['properties']['timestamp']);
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elseif(preg_match('/^\d+$/', $loc['properties']['timestamp']))
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$date = DateTime::createFromFormat('U', $loc['properties']['timestamp']);
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else
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$date = new DateTime($loc['properties']['timestamp']);
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if($date) {
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$num++;
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$qz->add($date, $loc);
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} else {
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Log::warning('Received invalid date: ' . $loc['properties']['timestamp']);
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}
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} catch(Exception $e) {
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Log::warning('Received invalid date: ' . $loc['properties']['timestamp']);
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}
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}
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}
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return response(json_encode(['result' => 'ok', 'saved' => $num]))->header('Content-Type', 'application/json');
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}
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}
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