public function rotate($jobget, $pid = 0, $direction = 1, $is_step = TRUE)
{
list($pid, $direction) = $this->_jobInit($jobget, $pid, $direction);
$photoModel = new Photo();
if (!$photoModel->findOne($pid)) {
//获取原图信息
return $this->_jobResult(FALSE);
}
if (!$is_step) {
$photoModel->direction = $direction;
} else {
$photoModel->direction += $direction;
if ($photoModel->direction >= 4) {
$photoModel->direction = 0;
}
if ($photoModel->direction < 0) {
$photoModel->direction = 3;
}
}
//判断是否存在
$this->thumb_source = $photoModel->getSource();
if (!$this->thumb_source) {
$raw = (array) $photoModel;
$raw['direction'] = 0;
$originSource = $photoModel->getRawSource($raw);
if ($originSource && ($tmp_file = $originSource->downBuffer())) {
$angle = $photoModel->direction * 90;
$imagine = new Imagine\Imagick\Imagine();
$image = $imagine->open($tmp_file);
$thumb_file = $tmp_file . '.jpg';
$image->rotate($angle)->save($thumb_file, array('quality' => Core::config('photo_quality')));
@unlink($tmp_file);
$this->uploader = new Uploader();
$this->uploader->process($thumb_file);
//原图属性
$updata['fmime'] = $photoModel->mime;
$updata['flength'] = $photoModel->size;
$updata['fmd5'] = $photoModel->md5;
$updata['direction'] = $photoModel->direction;
//缩略图属性
$updata['mime'] = $this->uploader->getMIME();
$updata['meta'] = FALSE;
//缩略图不需要meta信息
$photoinfo = $this->uploader->getInfo();
$updata['width'] = $photoinfo['width'];
$updata['height'] = $photoinfo['height'];
if ($this->uploader->getType() !== Uploader::FILETYPE_IMAGE) {
return $this->_jobResult(FALSE);
}
if ($originSource->upBuffer($this->uploader->tmpfile, $updata)) {
$this->thumb_source = $originSource;
}
}
}
if ($this->thumb_source) {
$row['width'] = $this->thumb_source->width;
$row['height'] = $this->thumb_source->height;
$row['direction'] = $photoModel->direction;
$row['mtime'] = time();
$photoModel->update($row);
return $this->_jobResult(TRUE);
}
return $this->_jobResult(FALSE);
}
