viewanswers.php | searchcode

/ASTRA_Demo_Server/udrive/www/astra/interact/modules/quiz/viewanswers.php

https://github.com/shafiqissani/ASTRA-College-Website
PHP | 311 lines | 163 code | 111 blank | 37 comment | 30 complexity | eeda1c106cbef3b261a791391781f5d0 MD5 | raw file

<?php

// +------------------------------------------------------------------------+

// | This file is part of Interact.											|

// |																	  	| 

// | This program 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 (version 2)							 	|

// |																	  	|	 

// | This program 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 this program; if not, you can view it at				  	|

// | http://www.opensource.org/licenses/gpl-license.php				   		|

// +------------------------------------------------------------------------+



	

/**

* View answers

*

* Displays quiz answers once quiz is closed 

*

* @package Quiz

* @author Glen Davies <glen.davies@cce.ac.nz>

* @copyright Christchurch College of Education 2003 

* @version $Id: viewanswers.php,v 1.10 2007/07/30 01:57:04 glendavies Exp $

* 

*/



/**

* Include main system config file 

*/

require_once('../../local/config.inc.php');

require_once($CONFIG['LANGUAGE_CPATH'].'/quiz_strings.inc.php');

require_once('lib.inc.php');





//set the required variables



if ($_SERVER['REQUEST_METHOD']=='GET') {



	$module_key	= $_GET['module_key'];

		

} 



$rs = $CONN->SelectLimit("SELECT attempt_key FROM {$CONFIG['DB_PREFIX']}qt_attempts WHERE module_key='$module_key' AND user_key='{$_SESSION['current_user_key']}' ORDER BY time_finished DESC",1);



while (!$rs->EOF) {



	$attempt_key = $rs->fields[0];

	$rs->MoveNext();



}

	

$rs = $CONN->Execute("SELECT item_key, response_ident FROM {$CONFIG['DB_PREFIX']}qt_attempts_data WHERE attempt_key='$attempt_key'");



$attempt_data = array();

$n=0;



while (!$rs->EOF) {



	

	$item_keys[$n] = $rs->fields[0];

	$attempt_data['responses_'.$rs->fields[0]][0] = $rs->fields[1];

	$n++;

	$rs->MoveNext();



}	

$attempt_data['item_keys'] = $item_keys;



$userlevel_key = $_SESSION['userlevel_key'];

$space_key	 = get_space_key();

$link_key	 = get_link_key($module_key,$space_key);



//check we have the required variables

check_variables(true,false,true);



//check to see if user is logged in. 

$access_levels = authenticate();

$accesslevel_key = $access_levels['accesslevel_key'];

$group_access = $access_levels['groups'];

$group_accesslevel = $access_levels['group_accesslevel'][$group_key];

$is_admin = check_module_edit_rights($module_key);



$quiz = new InteractQuiz($space_key, $module_key, $group_key, $is_admin, $quiz_strings);

$quiz_data = $quiz->getQuizData($module_key);



//make sure quiz is closed



if ($quiz_data['close_date_unix']>time() && $quiz_data['close_date_unix']!=0) {



	$message = urlencode($general_strings['access_denied']);

	header("Location: {$CONFIG['FULL_URL']}/modules/quiz/quiz.php?space_key=$space_key&module_key=$module_key&message=$message");

	exit;



}



foreach ($attempt_data['item_keys'] as $item_key) {

  

	$item_data = $quiz->getItemData($item_key);

	  

	if ($item_data['rcardinality']=='Single') {

	  

		$response_data = $quiz->getResponseData2($item_key, $attempt_data['responses_'.$item_key][0], 'Single');

		  

		$attempt_data[$item_key] = $attempt_data['responses_'.$item_key][0];

		$item_responses[$item_key]['response_mattext']  = $response_data['response_mattext'];

		$item_responses[$item_key]['correct']  = $response_data['correct'];

		$item_responses[$item_key]['score']	= $response_data['score'];

		$item_responses[$item_key]['feedback'] = $response_data['feedback'];

		  

		if ($item_responses[$item_key]['correct']==1 && $response_data['item_score']>0) {

		  

			$total_score = $response_data['item_score']+$total_score;

			  

		} else {

		  

			$total_score = $response_data['score']+$total_score;

		  

		}

		

		if ($response_data['correct']!=1) {

		  

			$item_responses[$item_key]['correct_answer'] = $quiz->getCorrectResponse($item_key, 'Single');

		  

		}					

		

		//echo $response_data['correct'].' '.$response_data['score'].$response_data['feedback'].'<br />';

		  

	} else if ($item_data['rcardinality']=='Multiple') {

	  

		if (!is_array($attempt_data['responses_'.$item_key])) {

		  

			$attempt_data['responses_'.$item_key]=array();

		  

		} else {

		

			$multi_attempt_data = explode(',',$attempt_data['responses_'.$item_key][0]);

			

			$n=0;

			

			foreach($multi_attempt_data as $ident) {

			

				if ($ident!='') {

				

					$attempt_data['responses_'.$item_key][$n] = $ident;

					$n++;

					

				}

	

			}

		

		}



		$response_data = $quiz->getResponseData2($item_key, $attempt_data['responses_'.$item_key], 'Multiple');

					

		foreach ($attempt_data['responses_'.$item_key] as $ident) {

		  

			$item_responses[$item_key]['response_mattext'] .= $quiz->getresponse_text($ident).'<br />';

						

		}

		

		$item_responses[$item_key]['correct']  = $response_data['correct'];

		$item_responses[$item_key]['score']	= $response_data['score'];

		$item_responses[$item_key]['feedback'] = $response_data['feedback'];

		  

		if ($item_responses[$item_key]['correct']==1 && $response_data['item_score']>0) {

		  

			$total_score = $response_data['item_score']+$total_score;

			  

		} else {

		  

			$total_score = $response_data['score']+$total_score;

		  

		}

		

		if ($response_data['correct']!=1) {

		  

			$item_responses[$item_key]['correct_answer'] = $quiz->getCorrectResponse($item_key, 'Multiple');

		  

		}		  

				

	}

	

}	

require_once($CONFIG['TEMPLATE_CLASS_PATH'].'/template.inc');

$t = new Template($CONFIG['TEMPLATES_PATH']);  

$t->set_file(array(



	'header'	 => 'header.ihtml',

	'navigation' => 'navigation.ihtml',

	'quiz'	   => 'quiz/runquiz.ihtml',

	'footer'	 => 'footer.ihtml'



));



// get page details for titles and breadcrumb navigation

$page_details = get_page_details($space_key,$link_key);



set_common_template_vars($space_key,$module_key,$page_details, $message, $accesslevel_key, $group_accesslevel);



$t->set_var('SPACE_KEY',$space_key);

$t->set_var('MODULE_KEY',$module_key);

$t->set_var('ATTEMPT_KEY',$attempt_key);

$t->set_var('ACTION',$action);

$t->set_var('BUTTON',$button);

$t->set_var('QUIZ_HEADING',$quiz_strings['intro']);



$t->parse('CONTENTS', 'header', true); 

get_navigation();



//now get all the questions and display them

$t->set_block('quiz', 'ResponseBlock', 'RBlock');

$t->set_block('quiz', 'FeedbackBlock', 'FBBlock');

$t->set_block('quiz', 'ItemBlock', 'IBlock');



$sort_order = "{$CONFIG['DB_PREFIX']}qt_module_item_links.sort_order";

	



$rs = $CONN->Execute("SELECT {$CONFIG['DB_PREFIX']}qt_item.item_key, mattext, rcardinality FROM {$CONFIG['DB_PREFIX']}qt_item, {$CONFIG['DB_PREFIX']}qt_module_item_links WHERE {$CONFIG['DB_PREFIX']}qt_item.item_key={$CONFIG['DB_PREFIX']}qt_module_item_links.item_key AND {$CONFIG['DB_PREFIX']}qt_module_item_links.module_key='$module_key' ORDER BY $sort_order");



$t->set_block('quiz', 'SubmitBlock', 'SBlock');

$t->set_var('SBlock','');

$t->set_var('FINISHED_STRING',$quiz_strings['finished']);





if ($rs->EOF) {



	$t->set_block('quiz', 'SubmitBlock', 'SBlock');

	$t->set_var('SBlock',$quiz_strings['no_questions']);

	$t->set_var('FINISHED_STRING',$quiz_strings['finished']);   



} else {

	

	$n = 1;

	

	while (!$rs->EOF) {



		$t->set_var('RBlock','');

		$t->set_var('FBBlock','');	

	

		$item_key = $rs->fields[0];

		$question_text  = $rs->fields[1];

		$rcardinality  = $rs->fields[2];

	

		$t->set_var('ITEM_MATTEXT',$question_text);

		$t->set_var('ITEM_NUMBER',$n);

		$t->set_var('ITEM_KEY',$item_key);	

		$n++;	

	

		$t->set_var('QUIZ_HEADING',$quiz_strings['completed_message']);

		$t->set_var('YOUR_ANSWER',$item_responses[$item_key]['response_mattext']);

		$t->set_var('YOUR_ANSWER_STRING',$quiz_strings['your_answer']);

		

		

		if ($item_responses[$item_key]['correct']==1) {

		

			$t->set_var('CORRECT_STRING',$quiz_strings['correct']);

			$t->set_var('CORRECT_ANSWER_STRING','');

			$t->set_var('CORRECT_ANSWER','');			

			

			

		} else {

		

			$t->set_var('CORRECT_STRING','');

		

			if ($quiz_data['show_correct']==2 ) {

			

				$t->set_var('CORRECT_ANSWER_STRING',$quiz_strings['correct_answer']);

				$t->set_var('CORRECT_ANSWER',$item_responses[$item_key]['correct_answer']);

			

			} else {



				$t->set_var('CORRECT_ANSWER_STRING','');

				$t->set_var('CORRECT_ANSWER','');

				

			}

									

		}

		

		if (isset($item_responses[$item_key]['feedback']) && $item_responses[$item_key]['feedback']!='' && $quiz_data['show_feedback']==2) {

		

			$t->set_var('FEEDBACK',$item_responses[$item_key]['feedback']);

			$t->set_var('FEEDBACK_CLASS','quizFeedback');

		

		} else {

		

			$t->set_var('FEEDBACK','');

			$t->set_var('FEEDBACK_CLASS','');

		

		}

		

		$t->parse('FBBlock', 'FeedbackBlock', true);

					

		

		$t->parse('IBlock', 'ItemBlock', true);

		$rs->MoveNext();

	   

	}

	

}

	

$t->parse('CONTENTS', 'quiz', true);

$t->parse('CONTENTS', 'footer', true);

print_headers();

$t->p('CONTENTS');

$CONN->Close();	   

exit;	

?>