/**
* Handle the results of jcrop.
*
* @return void
*/
function cropAvatar()
{
$filedata = $_SESSION['FILEDATA'];
if (!$filedata) {
$this->serverError(_('图片文件信息丢失'));
return;
}
$file_d = $filedata['width'] > $filedata['height'] ? $filedata['height'] : $filedata['width'];
$dest_x = $this->arg('avatar_crop_x') ? $this->arg('avatar_crop_x') : 0;
$dest_y = $this->arg('avatar_crop_y') ? $this->arg('avatar_crop_y') : 0;
$dest_w = $this->arg('avatar_crop_w') ? $this->arg('avatar_crop_w') : $file_d;
$dest_h = $this->arg('avatar_crop_h') ? $this->arg('avatar_crop_h') : $file_d;
$size = min($dest_w, $dest_h, MAX_ORIGINAL);
$user = common_current_user();
$profile = $user->getProfile();
$imagefile = new ImageFile($user->id, $filedata['filepath']);
$filename = $imagefile->resizeAvatar($size, $dest_x, $dest_y, $dest_w, $dest_h);
if ($profile->setOriginal($filename)) {
@unlink($filedata['filepath']);
unset($_SESSION['FILEDATA']);
$this->mode = 'upload';
$this->showForm(_('头像已完成修改'), true);
common_broadcast_profile($profile);
} else {
$this->showForm(_('头像修改失败,请重试'));
}
}
function setOriginal($filename)
{
$imagefile = new ImageFile($this->id, Avatar::path($filename));
$avatar = new Avatar();
$avatar->profile_id = $this->id;
$avatar->width = $imagefile->width;
$avatar->height = $imagefile->height;
$avatar->mediatype = image_type_to_mime_type($imagefile->type);
$avatar->filename = $filename;
$avatar->original = true;
$avatar->url = Avatar::url($filename);
$avatar->created = DB_DataObject_Cast::dateTime();
# current time
# XXX: start a transaction here
if (!$this->delete_avatars() || !$avatar->insert()) {
@unlink(Avatar::path($filename));
return null;
}
foreach (array(AVATAR_PROFILE_SIZE, AVATAR_STREAM_SIZE, AVATAR_MINI_SIZE) as $size) {
# We don't do a scaled one if original is our scaled size
if (!($avatar->width == $size && $avatar->height == $size)) {
$scaled_filename = $imagefile->resizeAvatar($size);
//$scaled = DB_DataObject::factory('avatar');
$scaled = new Avatar();
$scaled->profile_id = $this->id;
$scaled->width = $size;
$scaled->height = $size;
$scaled->original = false;
$scaled->mediatype = image_type_to_mime_type($imagefile->type);
$scaled->filename = $scaled_filename;
$scaled->url = Avatar::url($scaled_filename);
$scaled->created = DB_DataObject_Cast::dateTime();
# current time
if (!$scaled->insert()) {
return null;
}
}
}
return $avatar;
}
