13753277563

Committed 09 Mar 2025 10:43PM UTC coverage: 49.787% (+2.5%) from 47.295%

Build # 13753277563

Build Type

push

github

Committed by

BenMorel

Commit Message

Prepare for release

Run Details

1749 of 3513 relevant lines covered (49.79%)

975.53 hits per line

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34.38

/src/IO/WKBReader.php

<?php

declare(strict_types=1);

namespace Brick\Geo\IO;

use Brick\Geo\Geometry;
use Brick\Geo\Exception\GeometryIOException;
use Brick\Geo\Proxy;
use Override;

/**
 * Builds geometries out of Well-Known Binary strings.
 */
final class WKBReader extends AbstractWKBReader
{
    /**
     * @param string $wkb  The WKB to read.
     * @param int    $srid The optional SRID of the geometry.
     *
     * @throws GeometryIOException
     */
    public function read(string $wkb, int $srid = 0) : Geometry
    {
        $buffer = new WKBBuffer($wkb);
        $geometry = $this->readGeometry($buffer, $srid);

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

        return $geometry;
    }

    /**
     * Introspects the given WKB and returns a proxy of the corresponding class.
     *
     * This prevents having to fully hydrate the underlying geometry object graph, while still returning an instance
     * of the correct geometry class.
     *
     * @return Geometry&Proxy\ProxyInterface
     *
     * @throws GeometryIOException
     */
    public function readAsProxy(string $wkb, int $srid = 0) : Geometry
    {
        $buffer = new WKBBuffer($wkb);
        $buffer->readByteOrder();
        $geometryHeader = $this->readGeometryHeader($buffer);

        return match ($geometryHeader->geometryType) {
            Geometry::POINT => new Proxy\PointProxy($wkb, true, $srid),
            Geometry::LINESTRING => new Proxy\LineStringProxy($wkb, true, $srid),
            Geometry::CIRCULARSTRING => new Proxy\CircularStringProxy($wkb, true, $srid),
            Geometry::COMPOUNDCURVE => new Proxy\CompoundCurveProxy($wkb, true, $srid),
            Geometry::POLYGON => new Proxy\PolygonProxy($wkb, true, $srid),
            Geometry::CURVEPOLYGON => new Proxy\CurvePolygonProxy($wkb, true, $srid),
            Geometry::MULTIPOINT => new Proxy\MultiPointProxy($wkb, true, $srid),
            Geometry::MULTILINESTRING => new Proxy\MultiLineStringProxy($wkb, true, $srid),
            Geometry::MULTIPOLYGON => new Proxy\MultiPolygonProxy($wkb, true, $srid),
            Geometry::GEOMETRYCOLLECTION => new Proxy\GeometryCollectionProxy($wkb, true, $srid),
            Geometry::POLYHEDRALSURFACE => new Proxy\PolyhedralSurfaceProxy($wkb, true, $srid),
            Geometry::TIN => new Proxy\TINProxy($wkb, true, $srid),
            Geometry::TRIANGLE => new Proxy\TriangleProxy($wkb, true, $srid),
            default => throw GeometryIOException::unsupportedWKBType($geometryHeader->geometryType),
        };
    }

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

        if ($wkbType < 0 || $wkbType >= 4000) {
            throw GeometryIOException::unsupportedWKBType($wkbType);
        }

        $geometryType = $wkbType % 1000;
        $dimension = ($wkbType - $geometryType) / 1000;

        $hasZ = ($dimension === 1 || $dimension === 3);
        $hasM = ($dimension === 2 || $dimension === 3);

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

1	<?php
2
3	declare(strict_types=1);
4
5	namespace Brick\Geo\IO;
6
7	use Brick\Geo\Geometry;
8	use Brick\Geo\Exception\GeometryIOException;
9	use Brick\Geo\Proxy;
10	use Override;
11
12	/**
13	* Builds geometries out of Well-Known Binary strings.
14	*/
15	final class WKBReader extends AbstractWKBReader
16	{
17	/**
18	* @param string $wkb The WKB to read.
19	* @param int $srid The optional SRID of the geometry.
20	*
21	* @throws GeometryIOException
22	*/
23	public function read(string $wkb, int $srid = 0) : Geometry
24	{
25	$buffer = new WKBBuffer($wkb);	2,068✔
26	$geometry = $this->readGeometry($buffer, $srid);	2,068✔
27
28	if (! $buffer->isEndOfStream()) {	2,068✔
29	throw GeometryIOException::invalidWKB('unexpected data at end of stream');	×
30	}
31
32	return $geometry;	2,068✔
33	}
34
35	/**
36	* Introspects the given WKB and returns a proxy of the corresponding class.
37	*
38	* This prevents having to fully hydrate the underlying geometry object graph, while still returning an instance
39	* of the correct geometry class.
40	*
41	* @return Geometry&Proxy\ProxyInterface
42	*
43	* @throws GeometryIOException
44	*/
45	public function readAsProxy(string $wkb, int $srid = 0) : Geometry
46	{
47	$buffer = new WKBBuffer($wkb);	×
48	$buffer->readByteOrder();	×
49	$geometryHeader = $this->readGeometryHeader($buffer);	×
50
51	return match ($geometryHeader->geometryType) {	×
52	Geometry::POINT => new Proxy\PointProxy($wkb, true, $srid),	×
53	Geometry::LINESTRING => new Proxy\LineStringProxy($wkb, true, $srid),	×
54	Geometry::CIRCULARSTRING => new Proxy\CircularStringProxy($wkb, true, $srid),	×
55	Geometry::COMPOUNDCURVE => new Proxy\CompoundCurveProxy($wkb, true, $srid),	×
56	Geometry::POLYGON => new Proxy\PolygonProxy($wkb, true, $srid),	×
57	Geometry::CURVEPOLYGON => new Proxy\CurvePolygonProxy($wkb, true, $srid),	×
58	Geometry::MULTIPOINT => new Proxy\MultiPointProxy($wkb, true, $srid),	×
59	Geometry::MULTILINESTRING => new Proxy\MultiLineStringProxy($wkb, true, $srid),	×
60	Geometry::MULTIPOLYGON => new Proxy\MultiPolygonProxy($wkb, true, $srid),	×
61	Geometry::GEOMETRYCOLLECTION => new Proxy\GeometryCollectionProxy($wkb, true, $srid),	×
62	Geometry::POLYHEDRALSURFACE => new Proxy\PolyhedralSurfaceProxy($wkb, true, $srid),	×
63	Geometry::TIN => new Proxy\TINProxy($wkb, true, $srid),	×
64	Geometry::TRIANGLE => new Proxy\TriangleProxy($wkb, true, $srid),	×
65	default => throw GeometryIOException::unsupportedWKBType($geometryHeader->geometryType),	×
66	};	×
67	}
68
69	#[Override]
70	protected function readGeometryHeader(WKBBuffer $buffer) : WKBGeometryHeader
71	{
72	$wkbType = $buffer->readUnsignedLong();	2,068✔
73
74	if ($wkbType < 0 \|\| $wkbType >= 4000) {	2,068✔
75	throw GeometryIOException::unsupportedWKBType($wkbType);	×
76	}
77
78	$geometryType = $wkbType % 1000;	2,068✔
79	$dimension = ($wkbType - $geometryType) / 1000;	2,068✔
80
81	$hasZ = ($dimension === 1 \|\| $dimension === 3);	2,068✔
82	$hasM = ($dimension === 2 \|\| $dimension === 3);	2,068✔
83
84	return new WKBGeometryHeader($geometryType, $hasZ, $hasM);	2,068✔
85	}
86	}

brick / geo / 13753277563

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