72 lines
2.5 KiB
PHP
72 lines
2.5 KiB
PHP
<?php declare(strict_types=1);
|
|
|
|
class PixelFileHandler extends DataHandlerExtension
|
|
{
|
|
protected $SUPPORTED_MIME = [MimeType::JPEG, MimeType::GIF, MimeType::PNG, MimeType::WEBP];
|
|
|
|
protected function media_check_properties(MediaCheckPropertiesEvent $event): void
|
|
{
|
|
$event->image->lossless = Media::is_lossless($event->file_name, $event->mime);
|
|
$event->image->audio = false;
|
|
switch ($event->mime) {
|
|
case MimeType::GIF:
|
|
$event->image->video = MimeType::is_animated_gif($event->file_name);
|
|
break;
|
|
case MimeType::WEBP:
|
|
$event->image->video = MimeType::is_animated_webp($event->file_name);
|
|
break;
|
|
default:
|
|
$event->image->video = false;
|
|
break;
|
|
}
|
|
$event->image->image = !$event->image->video;
|
|
|
|
$info = getimagesize($event->file_name);
|
|
if ($info) {
|
|
$event->image->width = $info[0];
|
|
$event->image->height = $info[1];
|
|
}
|
|
}
|
|
|
|
protected function check_contents(string $tmpname): bool
|
|
{
|
|
$valid = [IMAGETYPE_PNG, IMAGETYPE_GIF, IMAGETYPE_JPEG, IMAGETYPE_WEBP];
|
|
$info = getimagesize($tmpname);
|
|
return $info && in_array($info[2], $valid);
|
|
}
|
|
|
|
protected function create_thumb(string $hash, string $type): bool
|
|
{
|
|
try {
|
|
create_image_thumb($hash, $type);
|
|
return true;
|
|
} catch (InsufficientMemoryException $e) {
|
|
$tsize = get_thumbnail_max_size_scaled();
|
|
$thumb = imagecreatetruecolor($tsize[0], min($tsize[1], 64));
|
|
$white = imagecolorallocate($thumb, 255, 255, 255);
|
|
$black = imagecolorallocate($thumb, 0, 0, 0);
|
|
imagefill($thumb, 0, 0, $white);
|
|
log_warning("handle_pixel", "Insufficient memory while creating thumbnail: ".$e->getMessage());
|
|
imagestring($thumb, 5, 10, 24, "Image Too Large :(", $black);
|
|
return true;
|
|
} catch (Exception $e) {
|
|
log_error("handle_pixel", "Error while creating thumbnail: ".$e->getMessage());
|
|
return false;
|
|
}
|
|
}
|
|
|
|
public function onImageAdminBlockBuilding(ImageAdminBlockBuildingEvent $event)
|
|
{
|
|
$event->add_part("
|
|
<form>
|
|
<select class='shm-zoomer'>
|
|
<option value='full'>Full Size</option>
|
|
<option value='width'>Fit Width</option>
|
|
<option value='height'>Fit Height</option>
|
|
<option value='both'>Fit Both</option>
|
|
</select>
|
|
</form>
|
|
", 20);
|
|
}
|
|
}
|