function save_photo($entity_id, $tmp_file, $entity = 'quiz', $filename = 'photo', $size = 100)
{
$result = array('result' => false, 'error' => '');
if ($tmp_file['error'] !== 0) {
$result['error'] = 'No file was upload';
return $result;
}
$name_arr = explode('.', $tmp_file['name']);
$file_extension = array_pop($name_arr);
if (!in_array(strtolower($file_extension), array('jpg', 'jpeg', 'jpe', 'gif', 'png', 'bmp'))) {
@unlink($tmp_file['tmp_name']);
$result['error'] = 'File upload stopped by extension';
return $result;
}
$old_file = he_quiz::get_photo($entity_id, $entity);
if ($old_file) {
$old_src = he_quiz::photo_dir() . $old_file;
@unlink($old_src);
}
$new_file = "{$entity}_{$entity_id}.{$file_extension}";
$new_src = he_quiz::photo_dir() . $new_file;
$upload = new se_upload();
$upload->new_upload($filename, 2 * 1024 * 1024, 'jpg');
$upload->upload_photo($new_src, $size, $size);
switch ($entity) {
case 'result':
$query = he_database::placeholder("UPDATE `se_he_quiz_result` SET `photo`='?'\r\n\t\t WHERE `id`=?", $new_file, $entity_id);
break;
case 'question':
$query = he_database::placeholder("UPDATE `se_he_quiz_question` SET `photo`='?'\r\n\t\t WHERE `id`=?", $new_file, $entity_id);
break;
default:
$query = he_database::placeholder("UPDATE `se_he_quiz` SET `photo`='?'\r\n WHERE `quiz_id`=?", $new_file, $entity_id);
break;
}
he_database::query($query);
$result['result'] = true;
return $result;
}
