- $image_s = imagecreatetruecolor($size, $size);
- $image_a = $this->to_image();
- $square = min($this->width, $this->height);
- imagecolortransparent($image_s, imagecolorallocate($image_s, 0, 0, 0));
- imagealphablending($image_s, false);
- imagesavealpha($image_s, true);
- imagecopyresampled($image_s, $image_a, 0, 0, 0, 0,
- $size, $size, $square, $square);
-
- $ext = ($this->mediattype == 'image/jpeg') ? ".jpeg" : ".png";
-
- $filename = common_avatar_filename($this->profile_id, $ext, $size, common_timestamp());
-
- if ($this->mediatype == 'image/jpeg') {
- imagejpeg($image_s, common_avatar_path($filename));
- } else {
- imagepng($image_s, common_avatar_path($filename));
- }
-
- $scaled = DB_DataObject::factory('avatar');
- $scaled->profile_id = $this->profile_id;
- $scaled->width = $size;
- $scaled->height = $size;
- $scaled->original = false;
- $scaled->mediatype = ($this->mediattype == 'image/jpeg') ? 'image/jpeg' : 'image/png';
- $scaled->filename = $filename;
- $scaled->url = common_avatar_url($filename);
- $scaled->created = DB_DataObject_Cast::dateTime(); # current time