13872073621

Committed 15 Mar 2025 10:37AM UTC coverage: 51.165% (-36.2%) from 87.322%

Build # 13872073621

Build Type

push

github

Committed by

BenMorel

Commit Message

Add support for GeosOp in requireEngine()

Coverage Stats

1866 of 3647 relevant lines covered (51.17%)

1154.34 hits per line

Source File
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94.74

/src/IO/EWKBReader.php

<?php

declare(strict_types=1);

namespace Brick\Geo\IO;

use Brick\Geo\Exception\GeometryIOException;
use Brick\Geo\Geometry;
use Brick\Geo\IO\Internal\AbstractWKBReader;
use Brick\Geo\IO\Internal\EWKBTools;
use Brick\Geo\IO\Internal\WKBBuffer;
use Brick\Geo\IO\Internal\WKBGeometryHeader;
use Override;

/**
 * Reads geometries out of the Extended WKB format designed by PostGIS.
 */
final class EWKBReader extends AbstractWKBReader
{
    /**
     * @throws GeometryIOException
     */
    public function read(string $ewkb) : Geometry
    {
        $buffer = new WKBBuffer($ewkb);
        $geometry = $this->readGeometry($buffer, 0);

        if (! $buffer->isEndOfStream()) {
            throw GeometryIOException::invalidWKB('unexpected data at end of stream');
        }

        return $geometry;
    }

    #[Override]
    protected function readGeometryHeader(WKBBuffer $buffer) : WKBGeometryHeader
    {
        $header = $buffer->readUnsignedLong();

        $srid = null;

        if ($header >= 0 && $header < 4000) {
            $geometryType = $header % 1000;
            $dimension = ($header - $geometryType) / 1000;

            $hasZ = ($dimension === 1 || $dimension === 3);
            $hasM = ($dimension === 2 || $dimension === 3);
        } else {
            $geometryType = $header & 0xFFF;

            $hasZ    = (($header & EWKBTools::Z) !== 0);
            $hasM    = (($header & EWKBTools::M) !== 0);
            $hasSRID = (($header & EWKBTools::S) !== 0);

            if ($hasSRID) {
                $srid = $buffer->readUnsignedLong();
            }
        }

        return new WKBGeometryHeader($geometryType, $hasZ, $hasM, $srid);
    }
}

1	<?php
2
3	declare(strict_types=1);
4
5	namespace Brick\Geo\IO;
6
7	use Brick\Geo\Exception\GeometryIOException;
8	use Brick\Geo\Geometry;
9	use Brick\Geo\IO\Internal\AbstractWKBReader;
10	use Brick\Geo\IO\Internal\EWKBTools;
11	use Brick\Geo\IO\Internal\WKBBuffer;
12	use Brick\Geo\IO\Internal\WKBGeometryHeader;
13	use Override;
14
15	/**
16	* Reads geometries out of the Extended WKB format designed by PostGIS.
17	*/
18	final class EWKBReader extends AbstractWKBReader
19	{
20	/**
21	* @throws GeometryIOException
22	*/
23	public function read(string $ewkb) : Geometry
24	{
25	$buffer = new WKBBuffer($ewkb);	5,433✔
26	$geometry = $this->readGeometry($buffer, 0);	5,433✔
27
28	if (! $buffer->isEndOfStream()) {	5,433✔
29	throw GeometryIOException::invalidWKB('unexpected data at end of stream');	×
30	}
31
32	return $geometry;	5,433✔
33	}
34
35	#[Override]
36	protected function readGeometryHeader(WKBBuffer $buffer) : WKBGeometryHeader
37	{
38	$header = $buffer->readUnsignedLong();	5,433✔
39
40	$srid = null;	5,433✔
41
42	if ($header >= 0 && $header < 4000) {	5,433✔
43	$geometryType = $header % 1000;	2,457✔
44	$dimension = ($header - $geometryType) / 1000;	2,457✔
45
46	$hasZ = ($dimension === 1 \|\| $dimension === 3);	2,457✔
47	$hasM = ($dimension === 2 \|\| $dimension === 3);	2,457✔
48	} else {
49	$geometryType = $header & 0xFFF;	3,136✔
50
51	$hasZ = (($header & EWKBTools::Z) !== 0);	3,136✔
52	$hasM = (($header & EWKBTools::M) !== 0);	3,136✔
53	$hasSRID = (($header & EWKBTools::S) !== 0);	3,136✔
54
55	if ($hasSRID) {	3,136✔
56	$srid = $buffer->readUnsignedLong();	1,792✔
57	}
58	}
59
60	return new WKBGeometryHeader($geometryType, $hasZ, $hasM, $srid);	5,433✔
61	}
62	}

brick / geo / 13872073621

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