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Update Simple Image Class to 3.6.3

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This commit is contained in:
Diego Najar 2021-06-05 21:07:31 +02:00
parent 42952a5433
commit d2f7c79cf6
1 changed files with 30 additions and 13 deletions
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43
bl-kernel/helpers/simple-image.class.php
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@ -1,6 +1,6 @@
<?php
//
// SimpleImage v3.6.0
// SimpleImage v3.6.3
//
// A PHP class that makes working with images as simple as possible.
//
@ -69,7 +69,10 @@ class SimpleImage {
* Destroys the image resource.
*/
public function __destruct() {
if($this->image !== null && is_resource($this->image) && get_resource_type($this->image) === 'gd') {
//Check for a valid GDimage instance
$type_check = (gettype($this->image) == "object" && get_class($this->image) == "GdImage");
if($this->image !== null && is_resource($this->image) && $type_check) {
imagedestroy($this->image);
}
}
@ -128,7 +131,7 @@ class SimpleImage {
fclose($handle);
// Get image info
$info = getimagesize($file);
$info = @getimagesize($file);
if($info === false) {
throw new \Exception("Invalid image file: $file", self::ERR_INVALID_IMAGE);
}
@ -587,13 +590,27 @@ class SimpleImage {
$y1 = self::keepWithin($y1, 0, $this->getHeight());
$y2 = self::keepWithin($y2, 0, $this->getHeight());
// Avoid using native imagecrop() because of a bug with PNG transparency
$dstW = abs($x2 - $x1);
$dstH = abs($y2 - $y1);
$newImage = imagecreatetruecolor($dstW, $dstH);
$transparentColor = imagecolorallocatealpha($newImage, 0, 0, 0, 127);
imagecolortransparent($newImage, $transparentColor);
imagefill($newImage, 0, 0, $transparentColor);
// Crop it
$this->image = imagecrop($this->image, [
'x' => min($x1, $x2),
'y' => min($y1, $y2),
'width' => abs($x2 - $x1),
'height' => abs($y2 - $y1)
]);
imagecopyresampled(
$newImage,
$this->image,
0, 0, min($x1, $x2), min($y1, $y2),
$dstW,
$dstH,
$dstW,
$dstH
);
// Swap out the new image
$this->image = $newImage;
return $this;
}
@ -1361,7 +1378,7 @@ class SimpleImage {
imagefilledarc($tempImage->image, $x, $y, $width+$thickness, $height+$thickness, $start, $end, $tempColor, IMG_ARC_PIE);
// Draw a smaller ellipse filled with red|blue (-$thickness pixels)
$tempColor = ($color == 'red') ? 'blue' : 'red';
$tempColor = (self::normalizeColor($color)['red'] == 255) ? 'blue' : 'red';
$tempColor = $tempImage->allocateColor($tempColor);
imagefilledarc($tempImage->image, $x, $y, $width-$thickness, $height-$thickness, $start, $end, $tempColor, IMG_ARC_PIE);
@ -1443,7 +1460,7 @@ class SimpleImage {
imagefilledellipse($tempImage->image, $x, $y, $width+$thickness, $height+$thickness, $tempColor);
// Draw a smaller ellipse filled with red|blue (-$thickness pixels)
$tempColor = ($color == 'red') ? 'blue' : 'red';
$tempColor = (self::normalizeColor($color)['red'] == 255) ? 'blue' : 'red';
$tempColor = $tempImage->allocateColor($tempColor);
imagefilledellipse($tempImage->image, $x, $y, $width-$thickness, $height-$thickness, $tempColor);
@ -1603,7 +1620,7 @@ class SimpleImage {
$tempImage->roundedRectangle($x1, $y1, $x2, $y2, $radius, $color,'filled');
// Draw a smaller rectangle filled with red|blue (-$thickness pixels on each side)
$tempColor = ($color == 'red') ? 'blue' : 'red';
$tempColor = (self::normalizeColor($color)['red'] == 255) ? 'blue' : 'red';
$radius = $radius - $thickness;
$radius = self::keepWithin($radius, 0, $radius);
$tempImage->roundedRectangle(
@ -2131,4 +2148,4 @@ class SimpleImage {
throw new \Exception("Invalid color value: $color", self::ERR_INVALID_COLOR);
}
}
}