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<?php
namespace Zotlabs\Thumbs;
require_once('library/epub-meta/epub.php');
class Epubthumb {
function Match($type) {
return(($type === 'application/epub+zip') ? true : false );
}
function Thumb($attach,$preview_style,$height = 300, $width = 300) {
$photo = false;
$ep = new \Epub(dbunescbin($attach['content']));
$data = $ep->Cover();
if($data['found']) {
$photo = $data['data'];
}
if($photo) {
$image = imagecreatefromstring($photo);
$dest = imagecreatetruecolor( $width, $height );
$srcwidth = imagesx($image);
$srcheight = imagesy($image);
imagealphablending($dest, false);
imagesavealpha($dest, true);
imagecopyresampled($dest, $image, 0, 0, 0, 0, $width, $height, $srcwidth, $srcheight);
imagedestroy($image);
imagejpeg($dest,dbunescbin($attach['content']) . '.thumb');
}
}
}
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