public function handle(FileUpload $uploader, FileInfo $fileinfo)
{
// TODO Auto-generated method stub
$filename = $fileinfo->getPath();
$realpath = $uploader->getFileBaseDir() . DIRECTORY_SEPARATOR . $filename;
//resize the file
list($o_width, $o_height, ) = getimagesize($realpath);
list($des_width, $des_height) = $this->getDestSize(array($o_width, $o_height));
$destination = $this->getDestName($fileinfo, array($des_width, $des_height));
$full_destination = $uploader->getFileBaseDir() . DIRECTORY_SEPARATOR . $destination;
$source = imagecreatefromstring(file_get_contents($realpath));
if (function_exists('imagescale')) {
$dest = imagescale($source, $des_width, $des_height);
if ($dest) {
$result = true;
} else {
$result = false;
}
} else {
$dest = imagecreatetruecolor($des_width, $des_height);
$result = imagecopyresampled($dest, $source, 0, 0, 0, 0, $des_width, $des_height, $o_width, $o_height);
}
imagedestroy($source);
if ($result) {
switch (strtolower($fileinfo->getExtension())) {
case 'jpg':
case 'jpeg':
default:
$result = imagejpeg($dest, $full_destination);
break;
case 'png':
$result = imagepng($dest, $full_destination);
break;
case 'gif':
$result = imagegif($dest, $full_destination);
break;
case 'bmp':
throw new Exception('不支持bmp文件');
break;
}
imagedestroy($dest);
if ($result) {
$info = new FileInfo($fileinfo->getName(), filesize($full_destination), $destination, $fileinfo->getType());
return $info;
}
return false;
}
return false;
}
public function upload()
{
$result = parent::upload();
if ($result) {
if (isset($result['info'])) {
$this->saveToDb($result);
} else {
foreach ($result as $k => $v) {
$this->saveToDb($v, $k);
}
}
}
return $result;
}
