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 $this->_jobResult(FALSE);
}
public function geturiByMD5($md5_arr, $self = FALSE)
{
$r = array();
if (!$md5_arr) {
return $r;
}
if (!is_array($md5_arr)) {
$md5_arr = array($md5_arr);
}
$md5_arr = array_map('strtolower', $md5_arr);
//构建sql查询语句
$sql = "SELECT `fid`,`md5`,`path`,`mime`,`thumb_id` FROM `fs_fileentry` WHERE 0 ";
foreach ($md5_arr as $md5) {
$sql .= "OR (`md5`='{$md5}'" . ($self ? " AND `uid`=" . Core::getUserID() : "") . ") ";
}
$this->connectDB();
$query = self::$db->query($sql);
$result = array();
while ($row = self::$db->fetchArray($query)) {
$md5 = $row['md5'];
$id = intval($row['fid']);
$thumb_id = intval($row['thumb_id']);
$result[$md5] = array('id' => $id, 'src' => $this->geturi($id), 'mime' => $row['mime'], 'name' => $row['name']);
if ($thumb_id) {
$photoModel = new Photo();
if ($photoModel->findOne($thumb_id)) {
$result[$md5]['thumb']['id'] = $photoModel->get_pid();
$result[$md5]['thumb']['mime'] = $photoModel->mime;
$imgurls = $photoModel->geturi($thumb_id, 130);
$result[$md5]['thumb']['src'] = $imgurls[0];
}
}
}
foreach ($md5_arr as $md5) {
$r[] = $result[$md5] ? $result[$md5] : array('id' => 0, 'src' => '');
}
return $r;
}
