public function resize($src, $dest = null, $width, $height, $quality, $sx = null, $sy = null, $sw = null, $sh = null)
{
jimport('joomla.filesystem.folder');
jimport('joomla.filesystem.file');
require_once dirname(__FILE__) . '/image/image.php';
if (!isset($dest) || $dest == '') {
$dest = $src;
}
$ext = strtolower(JFile::getExt($src));
$src = @JFile::read($src);
if ($src) {
$image = new WFImage(null, $this->get('prefer_imagick', true));
$image->loadString($src);
// set type
$image->setType($ext);
// cropped thumbnail
if ((isset($sx) || isset($sy)) && isset($sw) && isset($sh)) {
$image->crop($sw, $sh, $sx, $sy);
}
// resize
$image->resize($width, $height);
switch ($ext) {
case 'jpg':
case 'jpeg':
$quality = intval($quality);
if ($this->get('ftp', 0)) {
@JFile::write($dest, $image->toString($ext, array('quality' => $quality)));
} else {
$image->toFile($dest, $ext, array('quality' => $quality));
}
break;
default:
if ($this->get('ftp', 0)) {
@JFile::write($dest, $image->toString($ext, array('quality' => $quality)));
} else {
$image->toFile($dest, $ext, array('quality' => $quality));
}
break;
}
unset($image);
unset($result);
}
if (file_exists($dest)) {
@JPath::setPermissions($dest);
return $dest;
}
return false;
}
