<?php
/**
 * GForge Survey Response Facility
 *
 * Copyright 2004 GForge, LLC
 * http://gforge.org/
 *
 * This file is part of GForge.
 *
 * GForge is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * GForge is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with GForge; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */


/*
	Survery Response
	By Sung Kim 2004/2/13
*/

require_once('common/include/Error.class');

class SurveyResponse extends Error {
	/**
	 * Associative array of data from db.
	 *
	 * @var	 array   $data_array.
	 */
	var $data_array;

	/**
	 * The Group object.
	 *
	 * @var	 object  $Group.
	 */
	var $Group; //group object

	/**
	 *  Constructor.
	 *
	 *  @param  object	The Group object to which this Survey Response is associated.
	 *  @param  int	        The questtion_id.
	 *  @param  array	The associative array of data.
	 *  @return boolean	success.
	 */
	function SurveyResponse(&$Group, $arr=false) {
		global $Language;
		$this->Error();
		if (!$Group || !is_object($Group)) {
			$this->setError($Language->getText('general','error_no_valid_group_object','Survey Question'));
			return false;
		}
		if ($Group->isError()) {
			$this->setError('Survey:: '.$Group->getErrorMessage());
			return false;
		}
		$this->Group =& $Group;

		if ($arr && is_array($arr)) {
			$this->data_array =& $arr;
		}
		return true;
	}

	/**
	 *	create - use this function to create a survey response
	 *
	 *	@param	string	The question
	 *	@param	int     The question type
         *                      1: Radio Buttons 1-5
         *                      2: Text Area
         *                      3: Radio Buttons Yes/No
         *                      4: Comment Only
         *                      5: Text Field
         *                      6: None
	 *	@return	boolean	success.
	 */
	function create($user_id, $survey_id, $question_id, $response) {
		global $Language;
		$group_id = $this->Group->GetID();
		$now = time();
 
		$sql="INSERT INTO survey_responses (user_id,group_id,survey_id,question_id,response,post_date) ".
			"VALUES ('". $user_id. "','" . addslashes($group_id) . "','" . 
			addslashes($survey_id) . "','" . addslashes($question_id) . "','". 
			htmlspecialchars($response) . "','$now')";
		$res=db_query($sql);
		if (!$res) {
			$this->setError($Language->getText('survey_resp','error').db_error());
			return false;
		} 
		return true;
	}

	/**
	 *	getGroup - get the Group object this SurveyResponse is associated with.
	 *
	 *	@return	object	The Group object.
	 */
	function &getGroup() {
		return $this->Group;
	}

	/**
	 *	getUserID - Get the user id of this Survey response
	 *
	 *	@return	int	The user_id
	 */
	function getUserID() {
		return $this->data_array['user_id'];
	}

	/**
	 *	getGroup - Get the group id of this Survey response
	 *
	 *	@return	int	The group_id
	 */
	function getGroupID() {
		return $this->data_array['group_id'];
	}

	/**
	 *	getSurveyID - Get the survey id of this Survey response
	 *
	 *	@return	int	The survey_id
	 */
	function getSurveyID() {
		return $this->data_array['survey_id'];
	}


	/**
	 *	getQuestionID - Get the question id of this Survey response
	 *
	 *	@return	int	The question_id
	 */
	function getQuestionID() {
		return $this->data_array['question_id'];
	}

	/**
	 *	getUserID - Get the response of this Survey response
	 *
	 *	@return	int	The response
	 */
	function getResponse() {
		return $this->data_array['response'];
	}


	/**
	 *	getPostDate - Get the post date of this Survey response
	 *
	 *	@return	int	The post date
	 */
	function getPostDate() {
		return $this->data_array['post_date'];
	}
}

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// mode: php
// c-file-style: "bsd"
// End:

?>