<?php
    $annotation_id = (int)get_input("comment_id");
    $annotation = get_annotation($annotation_id);
    $file = false;
	$group = false;
	$annoff = (int)get_input('annoff', 0);
	$owner_guid = get_loggedin_userid();
	$value = sanitise_string(get_input("subcomment_text"));
	$time_created = time();
	$url = $CONFIG->wwwroot;
    if (($annotation instanceof ElggAnnotation)) {
		$file = $annotation->getEntity();
		$url = $file->getURL();
		if ($annoff > 0) {
			$url .= "?annoff={$annoff}";
		}
	}
	if (($file instanceof ElggEntity) && ($file->getType() == 'object') && ($file->getSubtype() == 'file')) {
		$group = $file->getContainerEntity();
	}

	if (($annotation instanceof ElggAnnotation) && file && ($group instanceof ElggGroup) && !empty($value)) {
		$query = "INSERT INTO {$CONFIG->dbprefix}koolielu_subcomments (entity_guid, comment_id, owner_guid, value, time_created) VALUES ({$file->guid}, {$annotation->id}, {$owner_guid}, '{$value}', {$time_created})";
		$inserted_id = insert_data($query);

		if ($inserted_id) {
			/*translation:Comment added.*/
			system_message(elgg_echo("koolielu:subcomment:added"));
		} else {
			/*translation:Comment could not be added.*/
			register_error(elgg_echo("koolielu:subcomment:not:added"));
		}
	} else {
		/*translation:Comment could not be added. Some values missing.*/
		register_error(elgg_echo("koolielu:subcomment:not:added:err"));
	}

	forward($url);
?>