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ImageMagickPlugin refactored so we can more easily add new formats

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This commit is contained in:
Mikael Nordfeldth 2015-03-04 12:06:21 +01:00
parent 284705eeb8
commit fe9dc8e901
1 changed files with 31 additions and 22 deletions
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53
plugins/ImageMagick/ImageMagickPlugin.php
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@ -51,7 +51,7 @@ class ImageMagickPlugin extends Plugin
* @param array $info The response from getimagesize()
*/
public function onFillImageFileMetadata(ImageFile $imagefile) {
if (is_null($imagefile->animated) && $imagefile->type === IMAGETYPE_GIF) {
if (is_null($imagefile->animated) && $imagefile->mimetype === 'image/gif') {
$magick = new Imagick($imagefile->filepath);
$magick = $magick->coalesceImages();
$imagefile->animated = $magick->getNumberImages()>1;
@ -60,31 +60,40 @@ class ImageMagickPlugin extends Plugin
return true;
}
public function onStartResizeImageFile(ImageFile $imagefile, $outpath, array $box) {
// So far we only take over the resize for IMAGETYPE_GIF
// (and only animated for gifs! (and only if we really want to resize the animation!))
if ($imagefile->type == IMAGETYPE_GIF && $imagefile->animated && common_config('thumbnail', 'animated')) {
$magick = new Imagick($imagefile->filepath);
$magick = $magick->coalesceImages();
$magick->setIteratorIndex(0);
do {
$magick->cropImage($box['w'], $box['h'], $box['x'], $box['y']);
$magick->thumbnailImage($box['width'], $box['height']);
$magick->setImagePage($box['width'], $box['height'], 0, 0);
} while ($magick->nextImage());
$magick = $magick->deconstructImages();
// $magick->writeImages($outpath, true); did not work, had to use filehandle
// There's been bugs for writeImages in php5-imagick before, probably now too
$fh = fopen($outpath, 'w+');
$success = $magick->writeImagesFile($fh);
fclose($fh);
return !$success;
public function onStartResizeImageFile(ImageFile $imagefile, $outpath, array $box)
{
switch ($imagefile->mimetype) {
case 'image/gif':
// If GIF, then only for animated gifs! (and only if we really want to resize the animation!)
if ($imagefile->animated && common_config('thumbnail', 'animated')) {
return $this->resizeImageFileAnimatedGif($imagefile, $outpath, $box);
}
break;
}
return true;
}
protected function resizeImageFileAnimatedGif(ImageFile $imagefile, $outpath, array $box)
{
$magick = new Imagick($imagefile->filepath);
$magick = $magick->coalesceImages();
$magick->setIteratorIndex(0);
do {
$magick->cropImage($box['w'], $box['h'], $box['x'], $box['y']);
$magick->thumbnailImage($box['width'], $box['height']);
$magick->setImagePage($box['width'], $box['height'], 0, 0);
} while ($magick->nextImage());
$magick = $magick->deconstructImages();
// $magick->writeImages($outpath, true); did not work, had to use filehandle
// There's been bugs for writeImages in php5-imagick before, probably now too
$fh = fopen($outpath, 'w+');
$success = $magick->writeImagesFile($fh);
fclose($fh);
return !$success;
}
public function onPluginVersion(&$versions)
{
$versions[] = array('name' => 'ImageMagick',