38 lines
1.0 KiB
PHP
38 lines
1.0 KiB
PHP
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<?php
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function autorotate(Imagick $image)
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{
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switch ($image->getImageOrientation()) {
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case Imagick::ORIENTATION_TOPLEFT:
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break;
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case Imagick::ORIENTATION_TOPRIGHT:
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$image->flopImage();
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break;
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case Imagick::ORIENTATION_BOTTOMRIGHT:
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$image->rotateImage("#000", 180);
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break;
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case Imagick::ORIENTATION_BOTTOMLEFT:
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$image->flopImage();
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$image->rotateImage("#000", 180);
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break;
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case Imagick::ORIENTATION_LEFTTOP:
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$image->flopImage();
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$image->rotateImage("#000", -90);
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break;
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case Imagick::ORIENTATION_RIGHTTOP:
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$image->rotateImage("#000", 90);
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break;
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case Imagick::ORIENTATION_RIGHTBOTTOM:
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$image->flopImage();
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$image->rotateImage("#000", 90);
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break;
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case Imagick::ORIENTATION_LEFTBOTTOM:
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$image->rotateImage("#000", -90);
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break;
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default: // Invalid orientation
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break;
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}
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$image->setImageOrientation(Imagick::ORIENTATION_TOPLEFT);
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return $image;
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}
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?>
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