function rewrite($fpath)
{
global $cfg;
if (file_exists($fpath)) {
$fdesc = new filedesc($fpath);
if ($fdesc->found) {
$nh = $nw = 0;
imgcoords($this->w, $this->h, $fpath, $nw, $nh, false);
if ($imagesize = getimagesize($fpath)) {
$w = $imagesize[0];
$h = $imagesize[1];
$image = false;
$image_p = imagecreatetruecolor($nw, $nh);
if (is_resource($image_p)) {
switch ($fdesc->extension) {
case 'gif':
if (function_exists('imagecreatefromgif') && function_exists('imagegif')) {
$image = imagecreatefromgif($fpath);
}
break;
case 'png':
if (function_exists('imagecreatefrompng') && function_exists('imagepng')) {
$image = imagecreatefrompng($fpath);
}
break;
case 'jpeg':
case 'jpg':
if (function_exists('imagecreatefromjpeg') && function_exists('imagejpeg')) {
$image = imagecreatefromjpeg($fpath);
}
break;
}
}
if ($image) {
imagecopyresampled($image_p, $image, 0, 0, 0, 0, $nw, $nh, $w, $h);
if (imagejpeg($image_p, $this->getfname(), $cfg['jpeg-quality'])) {
return true;
}
}
}
}
}
}
function resize()
{
$src = '';
if ($this->dirimageid != -1) {
$f2 = new file2($this->dirimageid, false);
$src = $f2->fullpath;
} else {
if ($this->id3v2imageid != -1) {
$f2 = new file2($this->id3v2imageid, false);
$src = $f2->mklink('imgid3sid', 'album.jpg');
}
}
if (!empty($src)) {
$nw = $nh = 0;
imgcoords($this->width, $this->height, $src, $nw, $nh);
$this->width = $nw;
$this->height = $nh;
$this->scale = true;
}
}
