1 | <?php |
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2 | /** |
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3 | * SmartCrop |
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4 | * |
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5 | * @Author: Jens Kooij |
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6 | * @Version: 1.0 |
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7 | * @package: JNS MVC |
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8 | * @Licence: http://creativecommons.org/licenses/by-nc-nd/3.0/ Attribution-NonCommercial-NoDerivs 3.0 Unported |
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9 | */ |
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10 | |||||||
11 | namespace CloudControl\Cms\images\methods { |
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12 | |||||||
13 | class SmartCrop extends Crop |
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14 | { |
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15 | /** |
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16 | * Use build-in logic to position the smartcrop |
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17 | * |
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18 | * @param int $x |
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19 | * @param int $y |
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20 | * @return self |
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21 | */ |
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22 | public function SetPosition($x, $y) |
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23 | { |
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24 | $this->SetX($x); |
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25 | $this->SetY($y); |
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26 | return $this; |
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27 | } |
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28 | |||||||
29 | public function Execute($imageResource) |
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30 | { |
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31 | // Define the origial width and height |
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32 | $originalWidth = imagesx($imageResource); |
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33 | $originalHeight = imagesy($imageResource); |
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34 | |||||||
35 | // Define the ratios |
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36 | $wRatio = $originalWidth / $this->_width; |
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37 | $hRatio = $originalHeight / $this->_height; |
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38 | |||||||
39 | // Define which ratio will be used, depending on which is the biggest side |
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40 | $ratio = $wRatio < $hRatio ? $wRatio : $hRatio; |
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41 | if ($ratio < 1) { |
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42 | $ratio = 1; |
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43 | } |
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44 | |||||||
45 | // Calculate the destination width, height, x and y |
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46 | $this->_destWidth = $originalWidth / $ratio; |
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47 | $this->_destHeight = $originalHeight / $ratio; |
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48 | $this->_destX = ($this->_width - $this->_destWidth) / 2; |
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49 | $this->_destY = ($this->_height - $this->_destHeight) / 2; |
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50 | |||||||
51 | // Define the origial width and height |
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52 | $originalWidth = imagesx($imageResource); |
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53 | $originalHeight = imagesy($imageResource); |
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54 | |||||||
55 | // Create the new image |
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56 | $new = imagecreatetruecolor($this->_width, $this->_height); |
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57 | |||||||
58 | if ($this->_backgroundColor !== null) { |
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59 | $fill = imagecolorallocate($new, $this->_backgroundColor[0], $this->_backgroundColor[1], |
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0 ignored issues
–
show
Bug
introduced
by
![]() |
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60 | $this->_backgroundColor[2]); |
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61 | imagefill($new, 0, 0, $fill); |
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0 ignored issues
–
show
It seems like
$new can also be of type false ; however, parameter $image of imagefill() does only seem to accept resource , maybe add an additional type check?
(
Ignorable by Annotation
)
If this is a false-positive, you can also ignore this issue in your code via the
![]() |
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62 | } |
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63 | |||||||
64 | // Preserve transparency |
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65 | imagecolortransparent($new, imagecolorallocatealpha($new, 0, 0, 0, 127)); |
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0 ignored issues
–
show
It seems like
$new can also be of type false ; however, parameter $image of imagecolortransparent() does only seem to accept resource , maybe add an additional type check?
(
Ignorable by Annotation
)
If this is a false-positive, you can also ignore this issue in your code via the
![]() It seems like
$new can also be of type false ; however, parameter $image of imagecolorallocatealpha() does only seem to accept resource , maybe add an additional type check?
(
Ignorable by Annotation
)
If this is a false-positive, you can also ignore this issue in your code via the
![]() |
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66 | imagealphablending($new, false); |
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0 ignored issues
–
show
It seems like
$new can also be of type false ; however, parameter $image of imagealphablending() does only seem to accept resource , maybe add an additional type check?
(
Ignorable by Annotation
)
If this is a false-positive, you can also ignore this issue in your code via the
![]() |
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67 | imagesavealpha($new, true); |
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0 ignored issues
–
show
It seems like
$new can also be of type false ; however, parameter $image of imagesavealpha() does only seem to accept resource , maybe add an additional type check?
(
Ignorable by Annotation
)
If this is a false-positive, you can also ignore this issue in your code via the
![]() |
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68 | |||||||
69 | imagecopyresampled($new, $imageResource, $this->_destX, $this->_destY, $this->_x, $this->_y, |
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0 ignored issues
–
show
It seems like
$new can also be of type false ; however, parameter $dst_image of imagecopyresampled() does only seem to accept resource , maybe add an additional type check?
(
Ignorable by Annotation
)
If this is a false-positive, you can also ignore this issue in your code via the
![]() |
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70 | $this->_destWidth, $this->_destHeight, $originalWidth, $originalHeight); |
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71 | |||||||
72 | return $new; |
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73 | } |
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74 | } |
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75 | } |