Dimmensions::getResizeDimmensions() - Code Metrics - oscarotero/imagecow - Measure and Improve Code Quality continuously with Scrutinizer

Dimmensions::getResizeDimmensions() C
last analyzed 2020-01-08 10:30 UTC

↳ Parent: Dimmensions

Complexity

Conditions	14
Paths	12

Size

Total Lines

Duplication

Lines	24
Ratio	58.54 %

Importance

Changes

Metric	Value
dl	24
loc	41
rs	6.2666
c	0
b	0
f	0
cc	14
nc	12
nop	5

How to fix Complexity

<?php

namespace Imagecow\Utils;

/**
 * Usefull dimmensions calculations.
 */
class Dimmensions
{
    protected static $positionsKeywordsX = [
        'left' => '0%',
        'center' => '50%',
        'right' => '100%',
    ];

    protected static $positionsKeywordsY = [
        'top' => '0%',
        'middle' => '50%',
        'bottom' => '100%',
    ];

    /**
     * Calculate the dimensions of a resize.
     *
     * @param int  $oldWidth
     * @param int  $oldHeight
     * @param int  $newWidth
     * @param int  $newHeight
     * @param bool $cover
     *
     * @return array [width, height]
     */
    public static function getResizeDimmensions($oldWidth, $oldHeight, $newWidth, $newHeight, $cover = false)
    {
        if (empty($newHeight)) {

            return [(int) $newWidth, (int) ceil(($newWidth / $oldWidth) * $oldHeight)];
        }

        if (empty($newWidth)) {

            return [(int) ceil(($newHeight / $oldHeight) * $oldWidth), (int) $newHeight];
        }

        $scaleWidth = $newWidth / $oldWidth;
        $scaleHeight = $newHeight / $oldHeight;

        if ($cover) {
            if ($scaleWidth > $scaleHeight) {

                return [(int) $newWidth, (int) ceil($scaleWidth * $oldHeight)];
            }

            if ($scaleWidth < $scaleHeight) {

                return [(int) ceil($scaleHeight * $oldWidth), (int) $newHeight];
            }
        } else {
            if ($scaleWidth < $scaleHeight) {

                return [(int) $newWidth, (int) ceil($scaleWidth * $oldHeight)];
            }

            if ($scaleWidth > $scaleHeight) {

                return [(int) ceil($scaleHeight * $oldWidth), (int) $newHeight];
            }
        }

        if ($scaleWidth < $scaleHeight || ($cover && $scaleWidth > $scaleHeight)) {

            return [(int) $newWidth, (int) ceil($scaleWidth * $oldHeight)];
        }

        if ($scaleWidth > $scaleHeight || ($cover && $scaleWidth < $scaleHeight)) {

            return [(int) ceil($scaleHeight * $oldWidth), (int) $newHeight];
        }

        return [(int) $newWidth, (int) $newHeight];
    }

    /**
     * Calculate a dimension value.
     *
     * @param string     $direction
     * @param int|string $value
     * @param int        $relatedValue
     * @param bool       $position
     *
     * @return int
     */
    public static function getIntegerValue($direction, $value, $relatedValue, $position = false)
    {
        $keywords = ($direction === 'y') ? static::$positionsKeywordsY : static::$positionsKeywordsX;

        if ($position && isset($keywords[$value])) {
            $value = $keywords[$value];
        }

        if (substr($value, -1) === '%') {
            return intval(($relatedValue / 100) * floatval(substr($value, 0, -1)));
        }

        return intval($value);
    }

    /**
     * Calculates the x/y position.
     *
     * @param string          $direction (y or x)
     * @param string|int|null $position
     * @param int             $newValue
     * @param int             $oldValue
     *
     * @return int
     */
    public static function getPositionValue($direction, $position, $newValue, $oldValue)
    {
        $split = preg_split('/([\+\-])/', str_replace(' ', '', $position), 2, PREG_SPLIT_DELIM_CAPTURE);

        //Base value
        $value = $split[0];

        if (is_numeric($value)) {
            $value = (int) $value;
        } else {
            $newCenter = static::getIntegerValue($direction, $value, $newValue, true);
            $oldCenter = static::getIntegerValue($direction, $value, $oldValue, true);

            $value = $oldCenter - $newCenter;
        }

        //Offset
        $offset = isset($split[2]) ? $split[1].$split[2] : 0;

        if (is_numeric($offset)) {
            $offset = (int) $offset;
        } else {
            $offset = static::getIntegerValue($direction, $offset, $oldValue, true);
        }

        return $value + $offset;
    }
}


1		<?php
2
3		namespace Imagecow\Utils;
4
5		/**
6		* Usefull dimmensions calculations.
7		*/
8		class Dimmensions
9		{
10		protected static $positionsKeywordsX = [
11		'left' => '0%',
12		'center' => '50%',
13		'right' => '100%',
14		];
15
16		protected static $positionsKeywordsY = [
17		'top' => '0%',
18		'middle' => '50%',
19		'bottom' => '100%',
20		];
21
22		/**
23		* Calculate the dimensions of a resize.
24		*
25		* @param int $oldWidth
26		* @param int $oldHeight
27		* @param int $newWidth
28		* @param int $newHeight
29		* @param bool $cover
30		*
31		* @return array [width, height]
32		*/
33		public static function getResizeDimmensions($oldWidth, $oldHeight, $newWidth, $newHeight, $cover = false)
34		{
35	View Code Duplication	if (empty($newHeight)) {
		0 ignored issues – show Duplication introduced 2016-01-19 13:39 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
36		return [(int) $newWidth, (int) ceil(($newWidth / $oldWidth) * $oldHeight)];
37		}
38
39	View Code Duplication	if (empty($newWidth)) {
		0 ignored issues – show Duplication introduced 2016-01-19 13:39 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
40		return [(int) ceil(($newHeight / $oldHeight) * $oldWidth), (int) $newHeight];
41		}
42
43		$scaleWidth = $newWidth / $oldWidth;
44		$scaleHeight = $newHeight / $oldHeight;
45
46		if ($cover) {
47	View Code Duplication	if ($scaleWidth > $scaleHeight) {
		0 ignored issues – show Duplication introduced 2016-01-19 13:39 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
48		return [(int) $newWidth, (int) ceil($scaleWidth * $oldHeight)];
49		}
50
51	View Code Duplication	if ($scaleWidth < $scaleHeight) {
		0 ignored issues – show Duplication introduced 2016-01-19 13:39 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
52		return [(int) ceil($scaleHeight * $oldWidth), (int) $newHeight];
53		}
54		} else {
55	View Code Duplication	if ($scaleWidth < $scaleHeight) {
		0 ignored issues – show Duplication introduced 2016-05-12 10:59 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
56		return [(int) $newWidth, (int) ceil($scaleWidth * $oldHeight)];
57		}
58
59	View Code Duplication	if ($scaleWidth > $scaleHeight) {
		0 ignored issues – show Duplication introduced 2016-01-19 13:39 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
60		return [(int) ceil($scaleHeight * $oldWidth), (int) $newHeight];
61		}
62		}
63
64	View Code Duplication	if ($scaleWidth < $scaleHeight \|\| ($cover && $scaleWidth > $scaleHeight)) {
		0 ignored issues – show Duplication introduced 2016-01-19 13:39 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
65		return [(int) $newWidth, (int) ceil($scaleWidth * $oldHeight)];
66		}
67
68	View Code Duplication	if ($scaleWidth > $scaleHeight \|\| ($cover && $scaleWidth < $scaleHeight)) {
		0 ignored issues – show Duplication introduced 2016-01-19 13:39 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
69		return [(int) ceil($scaleHeight * $oldWidth), (int) $newHeight];
70		}
71
72		return [(int) $newWidth, (int) $newHeight];
73		}
74
75		/**
76		* Calculate a dimension value.
77		*
78		* @param string $direction
79		* @param int\|string $value
80		* @param int $relatedValue
81		* @param bool $position
82		*
83		* @return int
84		*/
85		public static function getIntegerValue($direction, $value, $relatedValue, $position = false)
86		{
87		$keywords = ($direction === 'y') ? static::$positionsKeywordsY : static::$positionsKeywordsX;
88
89		if ($position && isset($keywords[$value])) {
90		$value = $keywords[$value];
91		}
92
93		if (substr($value, -1) === '%') {
94		return intval(($relatedValue / 100) * floatval(substr($value, 0, -1)));
95		}
96
97		return intval($value);
98		}
99
100		/**
101		* Calculates the x/y position.
102		*
103		* @param string $direction (y or x)
104		* @param string\|int\|null $position
105		* @param int $newValue
106		* @param int $oldValue
107		*
108		* @return int
109		*/
110		public static function getPositionValue($direction, $position, $newValue, $oldValue)
111		{
112		$split = preg_split('/([\+\-])/', str_replace(' ', '', $position), 2, PREG_SPLIT_DELIM_CAPTURE);
113
114		//Base value
115		$value = $split[0];
116
117		if (is_numeric($value)) {
118		$value = (int) $value;
119		} else {
120		$newCenter = static::getIntegerValue($direction, $value, $newValue, true);
121		$oldCenter = static::getIntegerValue($direction, $value, $oldValue, true);
122
123		$value = $oldCenter - $newCenter;
124		}
125
126		//Offset
127		$offset = isset($split[2]) ? $split[1].$split[2] : 0;
128
129		if (is_numeric($offset)) {
130		$offset = (int) $offset;
131		} else {
132		$offset = static::getIntegerValue($direction, $offset, $oldValue, true);
133		}
134
135		return $value + $offset;
136		}
137		}
138

oscarotero / imagecow

Dimmensions::getResizeDimmensions() C last analyzed 2020-01-08 10:30 UTC

Complexity

Size

Duplication

Importance

How to fix Complexity

Long Method

Duplication Side-by-Side

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Dimmensions::getResizeDimmensions() C
last analyzed 2020-01-08 10:30 UTC