igor/GEOVizor_PHP
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igor
2023-11-07 19:51:49 +06:00
commit 86542a157f
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monitoring/pscripts/routes.php Normal file
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<?php
//Выбираю маршруты в GeoJSON и отправляю клиенту
require_once("../../monitoring/config.php");
$db = connectToDB();
//$db->exec('SET NAMES utf8');
//$db->exec("SET time_zone = '+00:00'");
function sendError($msg)
{
$json='{"errorCode":1,"errorMessage":'.json_encode($msg,JSON_UNESCAPED_UNICODE).'}';
header('Content-Type: application/json');
echo $json;
exit;
}
$fn=0;
if(isset($_GET['fn'])) { $fn=$_GET['fn']; }
if($fn=='0') //Вернуть список маршрутов
{
$sql = '
SELECT
id
,name
,coalesce((select c.name from main.companies c join main.routes_companies rc on c.id=rc.company_id where rc.del=false and c.del=false and rc.route_id=r.id and c.company_type_id=2 limit 1),\'\') as station
,coalesce((select c.name from main.companies c join main.routes_companies rc on c.id=rc.company_id where rc.del=false and c.del=false and rc.route_id=r.id and c.company_type_id=1 limit 1),\'\') as carriers
,ST_NPoints(geom) as count
,round(ST_Length_Spheroid(geom,\'SPHEROID["WGS 84",6378137,298.257223563]\')/1000) as length
,ST_y(ST_StartPoint(geom)) lat
,ST_X(ST_StartPoint(geom)) lon
FROM
main.routes r
where del=false
ORDER BY name;
';
try
{
$res = $db->query($sql);
}catch (Exception $e)
{ echo $e->getMessage();
$res = null;
}
//Массив объектов
$json ='[';
//Перебираю и последовательно отправляю не отправленные пломбы
while ($row = $res->fetch(PDO::FETCH_ASSOC))
{
$json .="\n";
$json .='{';
$json .='"id":"'.$row['id']."\",\n";
$json .='"name":'.json_encode($row['name'],JSON_UNESCAPED_UNICODE).",\n";
$json .='"station":'.json_encode($row['station'],JSON_UNESCAPED_UNICODE).",\n";
$json .='"carriers":'.json_encode($row['carriers'],JSON_UNESCAPED_UNICODE).",\n";
$json .='"count":"'.$row['count']."\",\n";
$json .='"length":"'.$row['length']."\",\n";
$json .='"lat":'.json_encode($row['lat']).",\n";
$json .='"lon":'.json_encode($row['lon']).",\n";
//Расписание для маршрута
$sql='select
ts.id,
CASE WHEN ts.direction=true THEN \'Прямое\' WHEN ts.direction=false THEN \'Обратное\' ELSE \'Не задано\' END as direction,
ts.time,
coalesce(c.name,\'\') as carrier
from
main.trips_schedules ts
left join main.companies c on c.id=ts.company_id
where
ts.route_id='.$row['id'].'
order by
ts.direction desc,ts.time';
try
{
$res2 = $db->query($sql);
}catch (Exception $e)
{ echo $e->getMessage();
$res2 = null;
}
$json .='"schedules":['."\n";
while ($row2 = $res2->fetch(PDO::FETCH_ASSOC))
{
$json .="{";
$json .='"direction":'.json_encode($row2['direction'],JSON_UNESCAPED_UNICODE).',';
$json .='"time":'.json_encode($row2['time'],JSON_UNESCAPED_UNICODE).',';
$json .='"carrier":'.json_encode($row2['carrier'],JSON_UNESCAPED_UNICODE);
$json .="},";
}
if($json[strlen($json) - 1]==','){
$json=substr ( $json , 0, strlen($json)-1 );
}
$json .="],\n";
//Контрольные точки для маршрута
$sql='select
rc.id,
CASE WHEN rc.direction=true THEN \'Прямое\' WHEN rc.direction=false THEN \'Обратное\' ELSE \'Не задано\' END as direction,
rc.time,
coalesce(rc.name,\'\') as name,
ST_X(ST_Centroid(rc.geom)) lon,
ST_Y(ST_Centroid(rc.geom)) lat
from
main.routes_checkpoints rc
where
rc.route_id='.$row['id'].'
order by
rc.direction desc,rc.time';
try
{
$res2 = $db->query($sql);
}catch (Exception $e)
{ echo $e->getMessage();
$res2 = null;
}
$json .='"checkpoints":['."\n";
while ($row2 = $res2->fetch(PDO::FETCH_ASSOC))
{
$json .="{";
$json .='"id":'.json_encode($row2['id'],JSON_UNESCAPED_UNICODE).',';
$json .='"direction":'.json_encode($row2['direction'],JSON_UNESCAPED_UNICODE).',';
$json .='"time":'.json_encode($row2['time'],JSON_UNESCAPED_UNICODE).',';
$json .='"name":'.json_encode($row2['name'],JSON_UNESCAPED_UNICODE).",\n";
$json .='"lat":'.json_encode($row2['lat']).",\n";
$json .='"lon":'.json_encode($row2['lon'])."\n";
$json .="},";
}
if($json[strlen($json) - 1]==','){
$json=substr ( $json , 0, strlen($json)-1 );
}
$json .="]\n";
$json .='},';
}
if($json[strlen($json) - 1]==','){
$json=substr ( $json , 0, strlen($json)-1 );
}
$json .=']';
header('Content-Type: application/json');
echo $json;
}else
if($fn=='1') //Вернуть GEOJSON по ID записи
{
if(!isset($HTTP_RAW_POST_DATA))
{ $HTTP_RAW_POST_DATA = file_get_contents("php://input");
}
$object = json_decode($HTTP_RAW_POST_DATA);
if($object->id=='') $object->id='null';
/*if($object->cnumber=='') $object->cnumber='null'; else $object->cnumber='"%'.$object->cnumber.'%"'; //Гос. номер
if($object->tnumber=='') $object->tnumber='null'; else $object->tnumber='"%'.$object->tnumber.'%"'; //Номер ТД
if($object->country_seal_begin=='') $object->country_seal_begin='null'; //Страна пломб.
if($object->country_seal_end=='') $object->country_seal_end='null'; //Страна распломб.*/
//Выбираю геометрию
$sql="select ST_AsGeoJSON(geom,6,0) as geom from main.routes where id=".$object->id.";";
try
{
$res = $db->query($sql);
}catch (Exception $e)
{ echo $e->getMessage();
$res = null;
}
$json="{}";
if($res!=NULL && $res->rowCount()>0)
{
while ($row = $res->fetch(PDO::FETCH_NUM))
{
$json=$row[0];
}
}
header('Content-Type: application/json');
echo $json;
exit;
}else if($fn=='2') //Вернуть GEOJSON по ID записи
{
if(!isset($HTTP_RAW_POST_DATA))
{ $HTTP_RAW_POST_DATA = file_get_contents("php://input");
}
$object = json_decode($HTTP_RAW_POST_DATA);
if(!property_exists($object,'id') or $object->id=='') $object->id='null';
//Выбираю геометрию
$sql="select ST_AsGeoJSON(geom,6,0) as geom from main.routes_checkpoints where id=".$object->id.";";
try
{
$res = $db->query($sql);
}catch (Exception $e)
{
sendError($e->getMessage());
}
$json="{}";
if($res!=NULL && $res->rowCount()>0)
{
while ($row = $res->fetch(PDO::FETCH_NUM))
{
$json=$row[0];
}
}
header('Content-Type: application/json');
echo $json;
exit;
}else if($fn=='3') //Удалить маршрут
{
if(!isset($HTTP_RAW_POST_DATA))
{ $HTTP_RAW_POST_DATA = file_get_contents("php://input");
}
$object = json_decode($HTTP_RAW_POST_DATA);
if($object->id=='') $object->id='null';
$sql="update main.routes r set del=true where id=".$object->id;
try
{
$res = $db->query($sql);
}catch (Exception $e)
{
sendError($e->getMessage());
}
$json="{}";
header('Content-Type: application/json');
echo $json;
exit;
}else
{
sendError("Неизвестная функция!");
}