1 | <?php |
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2 | /** |
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3 | * Crop |
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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 | use CloudControl\Cms\images\IMethod; |
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14 | |||||||
15 | class Crop extends IMethod |
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16 | { |
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17 | protected $_width; |
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18 | protected $_height; |
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19 | protected $_x; |
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20 | protected $_y; |
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21 | |||||||
22 | protected $_destWidth; |
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23 | protected $_destHeight; |
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24 | protected $_destX = 0.0; |
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25 | protected $_destY = 0.0; |
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26 | |||||||
27 | /** |
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28 | * @var null|array |
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29 | */ |
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30 | protected $_backgroundColor; |
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31 | |||||||
32 | public function init() |
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33 | { |
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34 | } |
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35 | |||||||
36 | /** |
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37 | * Set the width |
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38 | * |
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39 | * @param int $width |
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40 | * @return self |
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41 | */ |
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42 | public function SetWidth($width) |
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43 | { |
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44 | $this->_width = (int)$width; |
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45 | $this->_destWidth = (int)$width; |
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46 | return $this; |
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47 | } |
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48 | |||||||
49 | /** |
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50 | * Set the height |
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51 | * |
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52 | * @param int $height |
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53 | * @return self |
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54 | */ |
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55 | public function SetHeight($height) |
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56 | { |
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57 | $this->_height = (int)$height; |
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58 | $this->_destHeight = (int)$height; |
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59 | return $this; |
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60 | } |
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61 | |||||||
62 | /** |
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63 | * Set the x |
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64 | * |
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65 | * @param int $x |
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66 | * @return self |
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67 | */ |
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68 | public function SetX($x) |
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69 | { |
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70 | $this->_x = $x; |
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71 | return $this; |
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72 | } |
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73 | |||||||
74 | /** |
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75 | * Set the y |
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76 | * |
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77 | * @param int $y |
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78 | * @return self |
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79 | */ |
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80 | public function SetY($y) |
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81 | { |
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82 | $this->_y = $y; |
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83 | return $this; |
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84 | } |
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85 | |||||||
86 | /** |
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87 | * If neccesary, fill the background color |
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88 | * with this color |
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89 | * |
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90 | * @param int $r Red |
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91 | * @param int $g Green |
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92 | * @param int $b Blue |
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93 | * |
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94 | * @return $this |
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95 | */ |
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96 | public function FillBackground($r, $g, $b) |
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97 | { |
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98 | $this->_backgroundColor = array((int)$r, (int)$g, (int)$b); |
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99 | return $this; |
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100 | } |
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101 | |||||||
102 | /** |
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103 | * @param resource $imageResource |
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104 | * |
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105 | * @return resource |
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106 | */ |
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107 | public function Execute($imageResource) |
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108 | { |
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109 | // Create the new image |
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110 | $new = imagecreatetruecolor($this->_width, $this->_height); |
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111 | |||||||
112 | if ($this->_backgroundColor !== null) { |
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113 | $fill = imagecolorallocate($new, $this->_backgroundColor[0], $this->_backgroundColor[1], |
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0 ignored issues
–
show
Bug
introduced
by
![]() |
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114 | $this->_backgroundColor[2]); |
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115 | imagefill($new, 0, 0, $fill); |
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0 ignored issues
–
show
It seems like
$new can also be of type false ; however, parameter $image of imagefill() does only seem to accept resource , maybe add an additional type check?
(
Ignorable by Annotation
)
If this is a false-positive, you can also ignore this issue in your code via the
![]() |
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116 | } |
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117 | |||||||
118 | // Preserve transparency |
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119 | imagecolortransparent($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 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
![]() It seems like
$new can also be of type false ; however, parameter $image of imagecolortransparent() does only seem to accept resource , maybe add an additional type check?
(
Ignorable by Annotation
)
If this is a false-positive, you can also ignore this issue in your code via the
![]() |
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120 | imagealphablending($new, false); |
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0 ignored issues
–
show
It seems like
$new can also be of type false ; however, parameter $image of imagealphablending() does only seem to accept resource , maybe add an additional type check?
(
Ignorable by Annotation
)
If this is a false-positive, you can also ignore this issue in your code via the
![]() |
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121 | imagesavealpha($new, true); |
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0 ignored issues
–
show
It seems like
$new can also be of type false ; however, parameter $image of imagesavealpha() does only seem to accept resource , maybe add an additional type check?
(
Ignorable by Annotation
)
If this is a false-positive, you can also ignore this issue in your code via the
![]() |
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122 | |||||||
123 | imagecopyresampled($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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124 | $this->_destWidth, $this->_destHeight, $this->_destWidth, $this->_destHeight); |
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125 | |||||||
126 | return $new; |
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127 | } |
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128 | } |
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129 | } |