66 lines
1.9 KiB
PHP
66 lines
1.9 KiB
PHP
<?php declare(strict_types=1);
|
|
|
|
class CBZFileHandler extends DataHandlerExtension
|
|
{
|
|
public $SUPPORTED_EXT = ["cbz"];
|
|
|
|
protected function media_check_properties(MediaCheckPropertiesEvent $event): void
|
|
{
|
|
$event->image->lossless = false;
|
|
$event->image->video = false;
|
|
$event->image->audio = false;
|
|
$event->image->image = false;
|
|
|
|
$tmp = $this->get_representative_image($event->file_name);
|
|
$info = getimagesize($tmp);
|
|
if ($info) {
|
|
$event->image->width = $info[0];
|
|
$event->image->height = $info[1];
|
|
}
|
|
unlink($tmp);
|
|
}
|
|
|
|
protected function create_thumb(string $hash, string $type): bool
|
|
{
|
|
$cover = $this->get_representative_image(warehouse_path(Image::IMAGE_DIR, $hash));
|
|
create_scaled_image(
|
|
$cover,
|
|
warehouse_path(Image::THUMBNAIL_DIR, $hash),
|
|
get_thumbnail_max_size_scaled(),
|
|
get_extension(getMimeType($cover)),
|
|
null
|
|
);
|
|
return true;
|
|
}
|
|
|
|
protected function check_contents(string $tmpname): bool
|
|
{
|
|
$fp = fopen($tmpname, "r");
|
|
$head = fread($fp, 4);
|
|
fclose($fp);
|
|
return $head == "PK\x03\x04";
|
|
}
|
|
|
|
private function get_representative_image(string $archive): string
|
|
{
|
|
$out = "data/comic-cover-FIXME.jpg"; // TODO: random
|
|
|
|
$za = new ZipArchive();
|
|
$za->open($archive);
|
|
$names = [];
|
|
for ($i=0; $i<$za->numFiles;$i++) {
|
|
$file = $za->statIndex($i);
|
|
$names[] = $file['name'];
|
|
}
|
|
sort($names);
|
|
$cover = $names[0];
|
|
foreach ($names as $name) {
|
|
if (strpos(strtolower($name), "cover") !== false) {
|
|
$cover = $name;
|
|
break;
|
|
}
|
|
}
|
|
file_put_contents($out, $za->getFromName($cover));
|
|
return $out;
|
|
}
|
|
}
|