GD::__toString() - Code Metrics - Inspection of "Add method thumbnail and thumbnail example" - Compolomus/Compomage - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Branch — master (a17811)

by compolom

created 2018-04-12 03:20 UTC

GD::__toString() A

↳ Parent: GD

Complexity

Conditions	1
Paths	1

Size

Total Lines	9
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	9
rs	9.6666
c	0
b	0
f	0
nc	1
cc	1
eloc	6
nop	0

<?php declare(strict_types=1);

namespace Compolomus\Compomage;

use Compolomus\Compomage\Interfaces\ImageInterface;

class GD extends AbstractImage implements ImageInterface
{
    /**
     * @var resource
     */
    private $image;

    /**
     * GD constructor.
     * @param string $image
     * @throws \Exception
     */
    public function __construct(string $image)
    {
        $this->init($image);
    }

    public function flip(): ImageInterface
    {
        imageflip($this->getImage(), IMG_FLIP_VERTICAL);

        return $this;
    }

    /**
     * @return resource
     */
    public function getImage()
    {
        return $this->image;
    }

    public function setImage($image): void
    {
        $this->image = $image;
    }

    public function flop(): ImageInterface
    {
        imageflip($this->getImage(), IMG_FLIP_HORIZONTAL);

        return $this;
    }

    public function grayscale(): ImageInterface
    {
        imagefilter($this->getImage(), IMG_FILTER_GRAYSCALE);

        return $this;
    }

    /**
     * @param string $text
     * @param string $font
     * @param string $position
     * @return $this
     * @throws \Exception
     */
    public function copyright(string $text, string $font, string $position = 'SouthWest'): ImageInterface
    {
        if (!array_key_exists(strtoupper($position), self::POSITIONS)) {
            throw new \InvalidArgumentException('Wrong position');
        }

        imagecopymerge(
            $this->getImage(),
            $image = $this->prepareImage($text, $font),
            (int)((($this->getWidth() - imagesx($image)) / 2) * self::POSITIONS[strtoupper($position)]['x']) + self::POSITIONS[strtoupper($position)]['padX'],
            (int)((($this->getHeight() - imagesy($image)) / 2) * self::POSITIONS[strtoupper($position)]['y']) + self::POSITIONS[strtoupper($position)]['padY'],
            0,
            0,
            $this->getWidth(),
            $this->getHeight(),
            80
        );

        return $this;
    }

    /**
     * @param string $text
     * @param string $font
     * @return resource
     * @throws \Exception
     */
    private function prepareImage(string $text, string $font)
    {
        if (!$coordinates = imagettfbbox($fontSize = 15, 0, $font, $text)) {
            throw new \InvalidArgumentException('Does not support font');
        }

        $minX = min([$coordinates[0], $coordinates[2], $coordinates[4], $coordinates[6]]);
        $maxX = max([$coordinates[0], $coordinates[2], $coordinates[4], $coordinates[6]]);
        $minY = min([$coordinates[1], $coordinates[3], $coordinates[5], $coordinates[7]]);
        $maxY = max([$coordinates[1], $coordinates[3], $coordinates[5], $coordinates[7]]);
        $textX = (int)abs($minX) + 1;
        $textY = (int)abs($minY) + 1;
        $image = $this->newImage($maxX - $minX + 2, $maxY - $minY + 2);
        imagecolortransparent($image, $white = imagecolorallocate($image, 0, 0, 0));
        imagefilledrectangle($image, 0, 0, $this->getWidth(), 20, $white);
        imagettftext($image, $fontSize, 0, $textX, $textY, $white, $font, $text);
        imagettftext($image, $fontSize, 0, $textX + 1, $textY + 1, $blue = imagecolorallocate($image, 0, 128, 128),
            $font, $text);
        imagettftext($image, $fontSize, 0, $textX + 1, $textY + 1, $red = imagecolorallocate($image, 255, 0, 0), $font,
            $text);
        imagettftext($image, $fontSize, 0, $textX + 2, $textY + 2, $black = imagecolorallocate($image, 255, 255, 255),
            $font, $text);
        imagettftext($image, $fontSize, 0, $textX + 2, $textY + 2, $gray = imagecolorallocate($image, 128, 128, 128),
            $font, $text);

        return $image;
    }

    private function newImage(int $width, int $height)
    {
        $newimg = imagecreatetruecolor($width, $height);
        $transparent = imagecolorallocatealpha($newimg, 255, 255, 255, 127);
        imagefill($newimg, 0, 0, $transparent);
        imagealphablending($newimg, true);
        imagesavealpha($newimg, true);

        return $newimg;
    }

    public function resize(int $width, int $height): ImageInterface
    {
        $newimage = $this->newImage($width, $height);
        imagecopyresampled($newimage, $this->getImage(), 0, 0, 0, 0, $width, $height, $this->getWidth(),
            $this->getHeight());
        $this->setImage($newimage);
        $this->setSizes();

        return $this;
    }

    protected function setSizes(): void
    {
        $this->setWidth(imagesx($this->getImage()));
        $this->setHeight(imagesy($this->getImage()));
    }

    public function crop(int $width, int $height, int $x, int $y): ImageInterface
    {
        $width -= $x;
        $height -= $y;
        $newimage = $this->newImage($width, $height);
        imagecopyresampled($newimage, $this->getImage(), 0, 0, $x, $y, $width, $height, $width, $height);
        $this->setImage($newimage);
        $this->setSizes();

        return $this;
    }

    public function rotate(int $angle = 90): ImageInterface
    {
        $transparent = imagecolorallocatealpha($this->image, 0, 0, 0, 127);
        $rotate = imagerotate($this->getImage(), $angle, $transparent);
        imagealphablending($rotate, true);
        imagesavealpha($rotate, true);
        $this->setImage($rotate);
        $this->setSizes();

        return $this;
    }

    public function __toString(): string
    {
        ob_start();
        imagepng($this->getImage(), null, 9, PNG_ALL_FILTERS);
        $temp = ob_get_contents();
        ob_clean();

        return trim($temp);
    }

    public function save(string $filename): bool
    {
        return true;
    }

    protected function prepareThumbnail(
        int $width,
        int $height,
        int $newWidth = 0,
        int $newHeight = 0
    ): ImageInterface {
        imagecopyresampled(
            $newimage = $this->newImage($width, $height),
            $this->getImage(),
            0 - (int)(($newWidth - $width) / 2),
            0 - (int)(($newHeight - $height) / 2),
            0,
            0,
            $newWidth,
            $newHeight,
            $this->getWidth(),
            $this->getHeight()
        );
        $this->setImage($newimage);
        $this->setSizes();

        return $this;
    }

    /**
     * @param string $source
     * @return ImageInterface
     * @throws \Exception
     */
    protected function tmp(string $source): ImageInterface
    {
        $image = imagecreatefromstring($source);
        if (!\is_resource($image)) {
            throw new \InvalidArgumentException('Image create failed');
        }
        $this->setImage($image);
        $this->setSizes();
        // save transparent
        imagesavealpha($this->getImage(), true);
        imagealphablending($this->getImage(), false);

        return $this;
    }

    /**
     * @param Image $watermark
     * @param int $x
     * @param int $y
     * @return ImageInterface
     */
    protected function prepareWatermark(Image $watermark, int $x, int $y): ImageInterface
    {
        imagealphablending($this->getImage(), true);
        imagesavealpha($this->getImage(), true);
        imagecopyresampled(
            $this->getImage(),
            $watermark->getImage(),
            $x,
            $y,
            0,
            0,
            $width = (int)$watermark->getWidth(),
            $height = (int)$watermark->getHeight(),
            $width,
            $height
        );

        return $this;
    }
}


1			<?php declare(strict_types=1);
2
3			namespace Compolomus\Compomage;
4
5			use Compolomus\Compomage\Interfaces\ImageInterface;
6
7			class GD extends AbstractImage implements ImageInterface
8			{
9			/**
10			* @var resource
11			*/
12			private $image;
13
14			/**
15			* GD constructor.
16			* @param string $image
17			* @throws \Exception
18			*/
19			public function __construct(string $image)
20			{
21			$this->init($image);
22			}
23
24			public function flip(): ImageInterface
25			{
26			imageflip($this->getImage(), IMG_FLIP_VERTICAL);
27
28			return $this;
29			}
30
31			/**
32			* @return resource
33			*/
34			public function getImage()
35			{
36			return $this->image;
37			}
38
39			public function setImage($image): void
40			{
41			$this->image = $image;
42			}
43
44			public function flop(): ImageInterface
45			{
46			imageflip($this->getImage(), IMG_FLIP_HORIZONTAL);
47
48			return $this;
49			}
50
51			public function grayscale(): ImageInterface
52			{
53			imagefilter($this->getImage(), IMG_FILTER_GRAYSCALE);
54
55			return $this;
56			}
57
58			/**
59			* @param string $text
60			* @param string $font
61			* @param string $position
62			* @return $this
63			* @throws \Exception
64			*/
65			public function copyright(string $text, string $font, string $position = 'SouthWest'): ImageInterface
66			{
67			if (!array_key_exists(strtoupper($position), self::POSITIONS)) {
68			throw new \InvalidArgumentException('Wrong position');
69			}
70
71			imagecopymerge(
72			$this->getImage(),
73			$image = $this->prepareImage($text, $font),
74			(int)((($this->getWidth() - imagesx($image)) / 2) * self::POSITIONS[strtoupper($position)]['x']) + self::POSITIONS[strtoupper($position)]['padX'],
75			(int)((($this->getHeight() - imagesy($image)) / 2) * self::POSITIONS[strtoupper($position)]['y']) + self::POSITIONS[strtoupper($position)]['padY'],
76			0,
77			0,
78			$this->getWidth(),
79			$this->getHeight(),
80			80
81			);
82
83			return $this;
84			}
85
86			/**
87			* @param string $text
88			* @param string $font
89			* @return resource
90			* @throws \Exception
91			*/
92			private function prepareImage(string $text, string $font)
93			{
94			if (!$coordinates = imagettfbbox($fontSize = 15, 0, $font, $text)) {
95			throw new \InvalidArgumentException('Does not support font');
96			}
97
98			$minX = min([$coordinates[0], $coordinates[2], $coordinates[4], $coordinates[6]]);
99			$maxX = max([$coordinates[0], $coordinates[2], $coordinates[4], $coordinates[6]]);
100			$minY = min([$coordinates[1], $coordinates[3], $coordinates[5], $coordinates[7]]);
101			$maxY = max([$coordinates[1], $coordinates[3], $coordinates[5], $coordinates[7]]);
102			$textX = (int)abs($minX) + 1;
103			$textY = (int)abs($minY) + 1;
104			$image = $this->newImage($maxX - $minX + 2, $maxY - $minY + 2);
105			imagecolortransparent($image, $white = imagecolorallocate($image, 0, 0, 0));
106			imagefilledrectangle($image, 0, 0, $this->getWidth(), 20, $white);
107			imagettftext($image, $fontSize, 0, $textX, $textY, $white, $font, $text);
108			imagettftext($image, $fontSize, 0, $textX + 1, $textY + 1, $blue = imagecolorallocate($image, 0, 128, 128),
109			$font, $text);
110			imagettftext($image, $fontSize, 0, $textX + 1, $textY + 1, $red = imagecolorallocate($image, 255, 0, 0), $font,
111			$text);
112			imagettftext($image, $fontSize, 0, $textX + 2, $textY + 2, $black = imagecolorallocate($image, 255, 255, 255),
113			$font, $text);
114			imagettftext($image, $fontSize, 0, $textX + 2, $textY + 2, $gray = imagecolorallocate($image, 128, 128, 128),
115			$font, $text);
116
117			return $image;
118			}
119
120			private function newImage(int $width, int $height)
121			{
122			$newimg = imagecreatetruecolor($width, $height);
123			$transparent = imagecolorallocatealpha($newimg, 255, 255, 255, 127);
124			imagefill($newimg, 0, 0, $transparent);
125			imagealphablending($newimg, true);
126			imagesavealpha($newimg, true);
127
128			return $newimg;
129			}
130
131			public function resize(int $width, int $height): ImageInterface
132			{
133			$newimage = $this->newImage($width, $height);
134			imagecopyresampled($newimage, $this->getImage(), 0, 0, 0, 0, $width, $height, $this->getWidth(),
135			$this->getHeight());
136			$this->setImage($newimage);
137			$this->setSizes();
138
139			return $this;
140			}
141
142			protected function setSizes(): void
143			{
144			$this->setWidth(imagesx($this->getImage()));
145			$this->setHeight(imagesy($this->getImage()));
146			}
147
148			public function crop(int $width, int $height, int $x, int $y): ImageInterface
149			{
150			$width -= $x;
151			$height -= $y;
152			$newimage = $this->newImage($width, $height);
153			imagecopyresampled($newimage, $this->getImage(), 0, 0, $x, $y, $width, $height, $width, $height);
154			$this->setImage($newimage);
155			$this->setSizes();
156
157			return $this;
158			}
159
160			public function rotate(int $angle = 90): ImageInterface
161			{
162			$transparent = imagecolorallocatealpha($this->image, 0, 0, 0, 127);
163			$rotate = imagerotate($this->getImage(), $angle, $transparent);
164			imagealphablending($rotate, true);
165			imagesavealpha($rotate, true);
166			$this->setImage($rotate);
167			$this->setSizes();
168
169			return $this;
170			}
171
172			public function __toString(): string
173			{
174			ob_start();
175			imagepng($this->getImage(), null, 9, PNG_ALL_FILTERS);
176			$temp = ob_get_contents();
177			ob_clean();
178
179			return trim($temp);
180			}
181
182			public function save(string $filename): bool
183			{
184			return true;
185			}
186
187			protected function prepareThumbnail(
188			int $width,
189			int $height,
190			int $newWidth = 0,
191			int $newHeight = 0
192			): ImageInterface {
193			imagecopyresampled(
194			$newimage = $this->newImage($width, $height),
195			$this->getImage(),
196			0 - (int)(($newWidth - $width) / 2),
197			0 - (int)(($newHeight - $height) / 2),
198			0,
199			0,
200			$newWidth,
201			$newHeight,
202			$this->getWidth(),
203			$this->getHeight()
204			);
205			$this->setImage($newimage);
206			$this->setSizes();
207
208			return $this;
209			}
210
211			/**
212			* @param string $source
213			* @return ImageInterface
214			* @throws \Exception
215			*/
216			protected function tmp(string $source): ImageInterface
217			{
218			$image = imagecreatefromstring($source);
219			if (!\is_resource($image)) {
220			throw new \InvalidArgumentException('Image create failed');
221			}
222			$this->setImage($image);
223			$this->setSizes();
224			// save transparent
225			imagesavealpha($this->getImage(), true);
226			imagealphablending($this->getImage(), false);
227
228			return $this;
229			}
230
231			/**
232			* @param Image $watermark
233			* @param int $x
234			* @param int $y
235			* @return ImageInterface
236			*/
237			protected function prepareWatermark(Image $watermark, int $x, int $y): ImageInterface
238			{
239			imagealphablending($this->getImage(), true);
240			imagesavealpha($this->getImage(), true);
241			imagecopyresampled(
242			$this->getImage(),
243			$watermark->getImage(),
244			$x,
245			$y,
246			0,
247			0,
248			$width = (int)$watermark->getWidth(),
249			$height = (int)$watermark->getHeight(),
250			$width,
251			$height
252			);
253
254			return $this;
255			}
256			}
257

Compolomus / Compomage

Branch — master (a17811)

GD::__toString() A

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like