Edge.php — WP 2FA – Two-factor authentication for WordPress 4.0.0

wp-2fa / includes / classes / bacon / bacon-qr-code / src / Renderer / Module / EdgeIterator / Edge.php

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Edge.php 1 week ago EdgeIterator.php 1 week ago index.php 1 week ago

Edge.php

82 lines

1	<?php
2
3	declare (strict_types=1);
4	namespace WP2FA_Vendor\BaconQrCode\Renderer\Module\EdgeIterator;
5
6	final class Edge
7	{
8	/**
9	* @var bool
10	*/
11	private $positive;
12	/**
13	* @var array<int[]>
14	*/
15	private $points = [];
16	/**
17	* @var array<int[]>\|null
18	*/
19	private $simplifiedPoints;
20	/**
21	* @var int
22	*/
23	private $minX = \PHP_INT_MAX;
24	/**
25	* @var int
26	*/
27	private $minY = \PHP_INT_MAX;
28	/**
29	* @var int
30	*/
31	private $maxX = -1;
32	/**
33	* @var int
34	*/
35	private $maxY = -1;
36	public function __construct(bool $positive)
37	{
38	$this->positive = $positive;
39	}
40	public function addPoint(int $x, int $y) : void
41	{
42	$this->points[] = [$x, $y];
43	$this->minX = \min($this->minX, $x);
44	$this->minY = \min($this->minY, $y);
45	$this->maxX = \max($this->maxX, $x);
46	$this->maxY = \max($this->maxY, $y);
47	}
48	public function isPositive() : bool
49	{
50	return $this->positive;
51	}
52	/**
53	* @return array<int[]>
54	*/
55	public function getPoints() : array
56	{
57	return $this->points;
58	}
59	public function getMaxX() : int
60	{
61	return $this->maxX;
62	}
63	public function getSimplifiedPoints() : array
64	{
65	if (null !== $this->simplifiedPoints) {
66	return $this->simplifiedPoints;
67	}
68	$points = [];
69	$length = \count($this->points);
70	for ($i = 0; $i < $length; ++$i) {
71	$previousPoint = $this->points[(0 === $i ? $length : $i) - 1];
72	$nextPoint = $this->points[($length - 1 === $i ? -1 : $i) + 1];
73	$currentPoint = $this->points[$i];
74	if ($previousPoint[0] === $currentPoint[0] && $currentPoint[0] === $nextPoint[0] \|\| $previousPoint[1] === $currentPoint[1] && $currentPoint[1] === $nextPoint[1]) {
75	continue;
76	}
77	$points[] = $currentPoint;
78	}
79	return $this->simplifiedPoints = $points;
80	}
81	}
82