Image::writeText() - Code Metrics - suricate-php/framework - Measure and Improve Code Quality continuously with Scrutinizer

Image::writeText() A
last analyzed 2019-08-10 15:27 UTC

↳ Parent: Image

Complexity

Conditions	4
Paths	8

Size

Total Lines	17
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	20

Importance

Changes	2
Bugs	0	Features	0

Metric	Value
cc	4
eloc	9
c	2
b	0
f	0
nc	8
nop	4
dl	0
loc	17
ccs	0
cts	10
cp	0
crap	20
rs	9.9666

<?php

declare(strict_types=1);

namespace Suricate;

class Image
{
    use Traits\ImageFilter;

    public $source;
    private $destination;

    private $width;
    private $height;

    public function load($filename)
    {
        if (is_file($filename) && ($imgString = file_get_contents($filename))) {
            $imgString = imagecreatefromstring($imgString);
            if ($imgString !== false) {
                $this->source = $imgString;
                $this->destination = $this->source;
                $this->width = imagesx($this->source);
                $this->height = imagesy($this->source);

                return $this;
            }

            throw new \InvalidArgumentException(
                'Cannot load ' . $filename . ', not an image'
            );
        }

        throw new \InvalidArgumentException(
            'Cannot load ' . $filename . ', file unreadable'
        );
    }

    public function getWidth()
    {
        return $this->width;
    }

    public function getHeight()
    {
        return $this->height;
    }

    public function isPortrait()
    {
        return $this->width < $this->height;
    }

    public function isLandscape()
    {
        return $this->height < $this->width;
    }

    public function chain()
    {
        $this->source = $this->destination;
        $this->width = imagesx($this->source);
        $this->height = imagesy($this->source);

        return $this;
    }

    public function resize($width = null, $height = null)
    {
        if ($this->source) {
            if ($width == null) {
                $width = intval(
                    round(($height / $this->height) * $this->width, 0)
                );
            } elseif ($height == null) {
                $height = intval(
                    round(($width / $this->width) * $this->height, 0)
                );
            }

            $this->destination = imagecreatetruecolor($width, $height);
            if ($this->destination === false) {
                throw new \RuntimeException("Can't create destination image");
            }
            imagecopyresampled(
                $this->destination,
                $this->source,
                0,
                0,
                0,
                0,
                $width,
                $height,
                $this->width,
                $this->height
            );

            return $this->chain();
        }
        return $this;
    }

    public function crop($width, $height)
    {
        $centerX = round($this->width / 2);
        $centerY = round($this->height / 2);

        $cropWidthHalf = round($width / 2);
        $cropHeightHalf = round($height / 2);

        $x1 = intval(max(0, $centerX - $cropWidthHalf));
        $y1 = intval(max(0, $centerY - $cropHeightHalf));

        $this->destination = imagecreatetruecolor($width, $height);
        if ($this->destination === false) {
            throw new \RuntimeException("Can't create destination image");
        }
        imagecopy(
            $this->destination,
            $this->source,
            0,
            0,
            $x1,
            $y1,
            $width,
            $height
        );

        return $this->chain();
    }

    public function resizeCanvas(
        $width,
        $height,
        $position = null,
        $color = [0, 0, 0]
    ) {
        $this->destination = imagecreatetruecolor($width, $height);
        if ($this->destination === false) {
            throw new \RuntimeException("Can't create destination image");
        }
        $colorRes = imagecolorallocate(
            $this->destination,
            $color[0],
            $color[1],
            $color[2]
        );
        $imageObj = new Image();
        $imageObj->width = $width;
        $imageObj->height = $height;
        imagefill($this->destination, 0, 0, $colorRes);

        if ($position !== null) {
            list($x, $y) = $imageObj->getCoordinatesFromString(
                $position,
                $this->width,
                $this->height
            );
        } else {
            $x = 0;
            $y = 0;
        }
        imagecopy(
            $this->destination,
            $this->source,
            $x,
            $y,
            0,
            0,
            $this->width,
            $this->height
        );

        return $this->chain();
    }

    public function rotate()
    {
    }

    public function mirror()
    {
    }

    public function flip()
    {
    }

    public function merge(
        $source,
        $position = null,
        $x = null,
        $y = null,
        $percent = 100
    ) {
        if ($source instanceof \Suricate\Image) {
        } else {
            $source = with(new Image())->load($source);
        }

        if ($position !== null) {
            list($x, $y) = $this->getCoordinatesFromString(
                $position,
                $source->width,
                $source->height
            );
        }
        $x = $x !== null ? $x : 0;
        $y = $y !== null ? $y : 0;

        // Handle transparent image
        // creating a cut resource
        $cut = imagecreatetruecolor($source->getWidth(), $source->getHeight());
        if ($cut === false) {
            throw new \RuntimeException("Can't create destination image");
        }
        // copying relevant section from background to the cut resource
        imagecopy(
            $cut,
            $this->destination,
            0,
            0,
            $x,
            $y,
            $source->getWidth(),
            $source->getHeight()
        );

        // copying relevant section from watermark to the cut resource
        imagecopy(
            $cut,
            $source->source,
            0,
            0,
            0,
            0,
            $source->getWidth(),
            $source->getHeight()
        );

        imagecopymerge(
            $this->destination,
            $cut,
            $x,
            $y,
            0,
            0,
            $source->getWidth(),
            $source->getHeight(),
            $percent
        );

        return $this->chain();
    }

    public function writeText($text, $x = 0, $y = 0, \Closure $callback = null)
    {
        if ($x < 0) {
            $x = $this->width + $x;
        }
        if ($y < 0) {
            $y = $this->height + $y;
        }
        $imageFont = new ImageFont($text);

        if ($callback != null) {
            $callback($imageFont);
        }

        $imageFont->apply($this->source, $x, $y);

        return $this;
    }

    public function line($x1, $y1, $x2, $y2, \Closure $callback = null)
    {
        $imageShape = new ImageShape();
        $imageShape->setImage($this->source);
        if ($callback != null) {
            $callback($imageShape);
        }

        $imageShape->drawLine($x1, $y1, $x2, $y2);

        return $this;
    }

    public function save($filename, $outputType = null, $quality = 70)
    {
        $result = false;
        if ($outputType === null) {
            $extension = pathinfo($filename, PATHINFO_EXTENSION);
        } else {
            $extension = $outputType;
        }
        if ($extension !== false) {
            switch (strtolower($extension)) {
                case 'jpg':
                case 'jpeg':
                    $result = imagejpeg($this->source, $filename, $quality);
                    break;
                case 'png':
                    $result = imagepng($this->source, $filename);
                    break;
                case 'gif':
                    $result = imagegif($this->source, $filename);
                    break;
            }
        }

        return $result;
    }

    private function getCoordinatesFromString(
        $position,
        $offsetWidth = 0,
        $offsetHeight = 0
    ) {
        switch ($position) {
            case 'top':
                $x = floor($this->width / 2 - $offsetWidth / 2);
                $y = 0;
                break;
            case 'top-right':
                $x = $this->width - $offsetWidth;
                $y = 0;
                break;
            case 'left':
                $x = 0;
                $y = floor($this->height / 2 - $offsetHeight / 2);
                break;
            case 'center':
                $x = floor($this->width / 2 - $offsetWidth / 2);
                $y = floor($this->height / 2 - $offsetHeight / 2);
                break;
            case 'right':
                $x = $this->width - $offsetWidth;
                $y = floor($this->height / 2 - $offsetHeight / 2);
                break;
            case 'bottom-left':
                $x = 0;
                $y = $this->height - $offsetHeight;
                break;
            case 'bottom':
                $x = floor($this->width / 2 - $offsetWidth / 2);
                $y = $this->height - $offsetHeight;
                break;
            case 'bottom-right':
                $x = $this->width - $offsetWidth;
                $y = $this->height - $offsetHeight;
                break;

            case 'top-left':
            default:
                $x = 0;
                $y = 0;
                break;
        }

        return [intval($x), intval($y)];
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			namespace Suricate;
6
7			class Image
8			{
9			use Traits\ImageFilter;
10
11			public $source;
12			private $destination;
13
14			private $width;
15			private $height;
16
17			public function load($filename)
18			{
19			if (is_file($filename) && ($imgString = file_get_contents($filename))) {
20			$imgString = imagecreatefromstring($imgString);
21			if ($imgString !== false) {
22			$this->source = $imgString;
23			$this->destination = $this->source;
24			$this->width = imagesx($this->source);
25			$this->height = imagesy($this->source);
26
27			return $this;
28			}
29
30			throw new \InvalidArgumentException(
31			'Cannot load ' . $filename . ', not an image'
32			);
33			}
34
35			throw new \InvalidArgumentException(
36			'Cannot load ' . $filename . ', file unreadable'
37			);
38			}
39
40			public function getWidth()
41			{
42			return $this->width;
43			}
44
45			public function getHeight()
46			{
47			return $this->height;
48			}
49
50			public function isPortrait()
51			{
52			return $this->width < $this->height;
53			}
54
55			public function isLandscape()
56			{
57			return $this->height < $this->width;
58			}
59
60			public function chain()
61			{
62			$this->source = $this->destination;
63			$this->width = imagesx($this->source);
64			$this->height = imagesy($this->source);
65
66			return $this;
67			}
68
69			public function resize($width = null, $height = null)
70			{
71			if ($this->source) {
72			if ($width == null) {
73			$width = intval(
74			round(($height / $this->height) * $this->width, 0)
75			);
76			} elseif ($height == null) {
77			$height = intval(
78			round(($width / $this->width) * $this->height, 0)
79			);
80			}
81
82			$this->destination = imagecreatetruecolor($width, $height);
83			if ($this->destination === false) {
84			throw new \RuntimeException("Can't create destination image");
85			}
86			imagecopyresampled(
87			$this->destination,
88			$this->source,
89			0,
90			0,
91			0,
92			0,
93			$width,
94			$height,
95			$this->width,
96			$this->height
97			);
98
99			return $this->chain();
100			}
101			return $this;
102			}
103
104			public function crop($width, $height)
105			{
106			$centerX = round($this->width / 2);
107			$centerY = round($this->height / 2);
108
109			$cropWidthHalf = round($width / 2);
110			$cropHeightHalf = round($height / 2);
111
112			$x1 = intval(max(0, $centerX - $cropWidthHalf));
113			$y1 = intval(max(0, $centerY - $cropHeightHalf));
114
115			$this->destination = imagecreatetruecolor($width, $height);
116			if ($this->destination === false) {
117			throw new \RuntimeException("Can't create destination image");
118			}
119			imagecopy(
120			$this->destination,
121			$this->source,
122			0,
123			0,
124			$x1,
125			$y1,
126			$width,
127			$height
128			);
129
130			return $this->chain();
131			}
132
133			public function resizeCanvas(
134			$width,
135			$height,
136			$position = null,
137			$color = [0, 0, 0]
138			) {
139			$this->destination = imagecreatetruecolor($width, $height);
140			if ($this->destination === false) {
141			throw new \RuntimeException("Can't create destination image");
142			}
143			$colorRes = imagecolorallocate(
144			$this->destination,
145			$color[0],
146			$color[1],
147			$color[2]
148			);
149			$imageObj = new Image();
150			$imageObj->width = $width;
151			$imageObj->height = $height;
152			imagefill($this->destination, 0, 0, $colorRes);
153
154			if ($position !== null) {
155			list($x, $y) = $imageObj->getCoordinatesFromString(
156			$position,
157			$this->width,
158			$this->height
159			);
160			} else {
161			$x = 0;
162			$y = 0;
163			}
164			imagecopy(
165			$this->destination,
166			$this->source,
167			$x,
168			$y,
169			0,
170			0,
171			$this->width,
172			$this->height
173			);
174
175			return $this->chain();
176			}
177
178			public function rotate()
179			{
180			}
181
182			public function mirror()
183			{
184			}
185
186			public function flip()
187			{
188			}
189
190			public function merge(
191			$source,
192			$position = null,
193			$x = null,
194			$y = null,
195			$percent = 100
196			) {
197			if ($source instanceof \Suricate\Image) {
198			} else {
199			$source = with(new Image())->load($source);
200			}
201
202			if ($position !== null) {
203			list($x, $y) = $this->getCoordinatesFromString(
204			$position,
205			$source->width,
206			$source->height
207			);
208			}
209			$x = $x !== null ? $x : 0;
210			$y = $y !== null ? $y : 0;
211
212			// Handle transparent image
213			// creating a cut resource
214			$cut = imagecreatetruecolor($source->getWidth(), $source->getHeight());
215			if ($cut === false) {
216			throw new \RuntimeException("Can't create destination image");
217			}
218			// copying relevant section from background to the cut resource
219			imagecopy(
220			$cut,
221			$this->destination,
222			0,
223			0,
224			$x,
225			$y,
226			$source->getWidth(),
227			$source->getHeight()
228			);
229
230			// copying relevant section from watermark to the cut resource
231			imagecopy(
232			$cut,
233			$source->source,
234			0,
235			0,
236			0,
237			0,
238			$source->getWidth(),
239			$source->getHeight()
240			);
241
242			imagecopymerge(
243			$this->destination,
244			$cut,
245			$x,
246			$y,
247			0,
248			0,
249			$source->getWidth(),
250			$source->getHeight(),
251			$percent
252			);
253
254			return $this->chain();
255			}
256
257			public function writeText($text, $x = 0, $y = 0, \Closure $callback = null)
258			{
259			if ($x < 0) {
260			$x = $this->width + $x;
261			}
262			if ($y < 0) {
263			$y = $this->height + $y;
264			}
265			$imageFont = new ImageFont($text);
266
267			if ($callback != null) {
268			$callback($imageFont);
269			}
270
271			$imageFont->apply($this->source, $x, $y);
272
273			return $this;
274			}
275
276			public function line($x1, $y1, $x2, $y2, \Closure $callback = null)
277			{
278			$imageShape = new ImageShape();
279			$imageShape->setImage($this->source);
280			if ($callback != null) {
281			$callback($imageShape);
282			}
283
284			$imageShape->drawLine($x1, $y1, $x2, $y2);
285
286			return $this;
287			}
288
289			public function save($filename, $outputType = null, $quality = 70)
290			{
291			$result = false;
292			if ($outputType === null) {
293			$extension = pathinfo($filename, PATHINFO_EXTENSION);
294			} else {
295			$extension = $outputType;
296			}
297			if ($extension !== false) {
298			switch (strtolower($extension)) {
299			case 'jpg':
300			case 'jpeg':
301			$result = imagejpeg($this->source, $filename, $quality);
302			break;
303			case 'png':
304			$result = imagepng($this->source, $filename);
305			break;
306			case 'gif':
307			$result = imagegif($this->source, $filename);
308			break;
309			}
310			}
311
312			return $result;
313			}
314
315			private function getCoordinatesFromString(
316			$position,
317			$offsetWidth = 0,
318			$offsetHeight = 0
319			) {
320			switch ($position) {
321			case 'top':
322			$x = floor($this->width / 2 - $offsetWidth / 2);
323			$y = 0;
324			break;
325			case 'top-right':
326			$x = $this->width - $offsetWidth;
327			$y = 0;
328			break;
329			case 'left':
330			$x = 0;
331			$y = floor($this->height / 2 - $offsetHeight / 2);
332			break;
333			case 'center':
334			$x = floor($this->width / 2 - $offsetWidth / 2);
335			$y = floor($this->height / 2 - $offsetHeight / 2);
336			break;
337			case 'right':
338			$x = $this->width - $offsetWidth;
339			$y = floor($this->height / 2 - $offsetHeight / 2);
340			break;
341			case 'bottom-left':
342			$x = 0;
343			$y = $this->height - $offsetHeight;
344			break;
345			case 'bottom':
346			$x = floor($this->width / 2 - $offsetWidth / 2);
347			$y = $this->height - $offsetHeight;
348			break;
349			case 'bottom-right':
350			$x = $this->width - $offsetWidth;
351			$y = $this->height - $offsetHeight;
352			break;
353
354			case 'top-left':
355			default:
356			$x = 0;
357			$y = 0;
358			break;
359			}
360
361			return [intval($x), intval($y)];
362			}
363			}
364

suricate-php / framework

Image::writeText() A last analyzed 2019-08-10 15:27 UTC

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Image::writeText() A
last analyzed 2019-08-10 15:27 UTC