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<?php
/**
* GForge Survey Facility: Get Survey
*
* 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 Factory
By Sung Kim 2004/2/13
*/
require_once('common/include/Error.class');
require_once('common/survey/Survey.class');
class SurveyFactory extends Error {
/**
* The Group object.
*
* @var object $Group.
*/
var $Group;
/**
* The survey array.
*
* @var array survey.
*/
var $surveys;
/**
* Constructor.
*
* @param object The Group object to which this survey is associated.
* @param int The survey_id
*/
function SurveyFactory(&$Group) {
global $Language;
$this->Error();
if (!$Group || !is_object($Group)) {
$this->setError($Language->getText('survey_error','error_no_valid_group_object'));
return false;
}
if ($Group->isError()) {
$this->setError($Language->getText('survey','survey').':: '.$Group->getErrorMessage());
return false;
}
$this->Group =& $Group;
return true;
}
/**
* getGroup - get the Group object this SurveyQuestionFactory is associated with.
*
* @return object The Group object.
*/
function &getGroup() {
return $this->Group;
}
/**
* getSurveyQuestion - get an array of Survey Question objects
* for this Group and Survey id if survey_id is given.
*
* @return array The array of Survey Question objects.
*/
function &getSurveys() {
global $Language;
/* We alread have it */
if ($this->surveys) {
return $this->surveys;
}
$group_id = $this->Group->GetID();
$sql="SELECT * FROM surveys WHERE group_id='$group_id' order by survey_id DESC";
$result = db_query ($sql);
if (!$result) {
$this->setError($Language->getText('survey_error','no_survey_found').db_error());
return false;
} else {
while ($arr = db_fetch_array($result)) {
$this->surveys[] = new Survey($this->Group, $arr['survey_id'], $arr);
}
db_free_result($result);
}
return $this->surveys;
}
}
// Local Variables:
// mode: php
// c-file-style: "bsd"
// End:
?>
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