You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
378 lines
16 KiB
378 lines
16 KiB
<?php //$id:$
|
|
/**
|
|
* This script displays statistics on the current learning path (scorm)
|
|
*
|
|
* This script must be included by lp_controller.php to get basic initialisation
|
|
* @package dokeos.learnpath
|
|
* @author Yannick Warnier <ywarnier@beeznest.org>
|
|
*/
|
|
/**
|
|
* Handfull functions
|
|
*/
|
|
/**
|
|
* Return the number of interactions for the given learnpath Item View ID
|
|
* @param integer Item View ID
|
|
* @return integer Number of interactions
|
|
*/
|
|
function get_interactions_count_from_db($lp_iv_id=0){
|
|
$table = Database::get_course_table('lp_iv_interaction');
|
|
$sql = "SELECT count(*) FROM $table WHERE lp_iv_id = $lp_iv_id";
|
|
$res = api_sql_query($sql,__FILE__,__LINE__);
|
|
$row = Database::fetch_array($res);
|
|
$num = $row[0];
|
|
return $num;
|
|
}
|
|
/**
|
|
* Return the interactions as an array for the given lp_iv_id
|
|
* @param integer Learnpath Item View ID
|
|
* @return array
|
|
*/
|
|
function get_iv_interactions_array($lp_iv_id=0){
|
|
$list = array();
|
|
$table = Database::get_course_table('lp_iv_interaction');
|
|
$sql = "SELECT * FROM $table WHERE lp_iv_id = $lp_iv_id ORDER BY order_id ASC";
|
|
$res = api_sql_query($sql,__FILE__,__LINE__);
|
|
$num = Database::num_rows($res);
|
|
if($num>0){
|
|
$list[] = array(
|
|
"order_id"=>'Order',
|
|
"id"=>'Interaction ID',
|
|
"type"=>'Type',
|
|
"time"=>'Time (finished at ...)',
|
|
"correct_responses"=>'Correct responses',
|
|
"student_response"=>'Student response',
|
|
"result"=>'Result',
|
|
"latency"=>'Latency (time spent)');
|
|
while ($row = Database::fetch_array($res)){
|
|
$list[] = array(
|
|
"order_id"=>($row['order_id']+1),
|
|
"id"=>urldecode($row['interaction_id']),//urldecode because they often have %2F or stuff like that
|
|
"type"=>$row['interaction_type'],
|
|
"time"=>$row['completion_time'],
|
|
//"correct_responses"=>$row['correct_responses'],
|
|
//hide correct responses from students
|
|
"correct_responses"=>'',
|
|
"student_response"=>$row['student_response'],
|
|
"result"=>$row['result'],
|
|
"latency"=>$row['latency']);
|
|
}
|
|
}
|
|
return $list;
|
|
}
|
|
/**
|
|
* Script
|
|
*/
|
|
//require_once('learnpath.class.php');
|
|
//require_once('scorm.class.php');
|
|
require_once('resourcelinker.inc.php');
|
|
if(isset($_SESSION['lpobject'])){
|
|
$temp = $_SESSION['lpobject'];
|
|
$_SESSION['oLP'] = unserialize($temp);
|
|
}
|
|
if(is_object($_SESSION['oLP'])){
|
|
$charset_lang = $_SESSION['oLP']->encoding;
|
|
}else{
|
|
$charset_lang = 'ISO-8859-1';
|
|
}
|
|
$dokeos_charset = 'ISO-8859-1';
|
|
$charset = $charset_lang;
|
|
$w=$tablewidth-20;
|
|
$htmlHeadXtra[] = '' .
|
|
'<style type="text/css" media="screen, projection">
|
|
/*<![CDATA[*/
|
|
@import "../css/default/scorm.css";
|
|
/*]]>*/
|
|
</style>';
|
|
include_once('../inc/reduced_header.inc.php');
|
|
echo '<body>';
|
|
|
|
//if display in fullscreen required
|
|
if (strcmp($_GET["fs"],"true")==0)
|
|
{ $output .= "<table align='center'>"; }
|
|
|
|
else
|
|
{ $output .= "<table class='margin_table'>"; }
|
|
|
|
//check if the user asked for the "extend all" option
|
|
$extend_all_link = '';
|
|
$extend_all = 0;
|
|
if(!empty($_GET['extend_all'])){
|
|
$extend_all_link = '<a href="lp_controller.php?action=stats"><img src="../img/view_less_stats.gif" alt="fold_view" border="0"></a>';
|
|
$extend_all = 1;
|
|
}else{
|
|
$extend_all_link = '<a href="lp_controller.php?action=stats&extend_all=1"><img src="../img/view_more_stats.gif" alt="extend_view" border="0"></a>';
|
|
}
|
|
|
|
$output .="<tr><td><div class='title'>".htmlentities(get_lang('ScormMystatus'),ENT_QUOTES,$dokeos_charset)."</div></td></tr>"
|
|
."<tr><td> </td></tr>"
|
|
."<tr><td>"
|
|
."<table border='0' class='data_table'><tr>\n"
|
|
.'<td width="16">'.$extend_all_link.'</td>'
|
|
.'<td colspan="4" class="title"><div class="mystatusfirstrow">'.htmlentities(get_lang('ScormLessonTitle'),ENT_QUOTES,$dokeos_charset)."</div></td>\n"
|
|
.'<td colspan="2" class="title"><div class="mystatusfirstrow">'.htmlentities(get_lang('ScormStatus'),ENT_QUOTES,$dokeos_charset)."</div></td>\n"
|
|
.'<td colspan="2" class="title"><div class="mystatusfirstrow">'.htmlentities(get_lang('ScormScore'),ENT_QUOTES,$dokeos_charset)."</div></td>\n"
|
|
.'<td colspan="2" class="title"><div class="mystatusfirstrow">'.htmlentities(get_lang('ScormTime'),ENT_QUOTES,$dokeos_charset)."</div></td></tr>\n";
|
|
|
|
//going through the items using the $items[] array instead of the database order ensures
|
|
// we get them in the same order as in the imsmanifest file, which is rather random when using
|
|
// the database table
|
|
$TBL_LP_ITEM = Database::get_course_table('lp_item');
|
|
$TBL_LP_ITEM_VIEW = Database::get_course_table('lp_item_view');
|
|
$TBL_LP_VIEW = Database::get_course_table('lp_view');
|
|
$lp_id = $_SESSION['oLP']->get_id();
|
|
$list = $_SESSION['oLP']->get_flat_ordered_items_list($lp_id);
|
|
$sql = "SELECT max(view_count) FROM $TBL_LP_VIEW WHERE lp_id = $lp_id AND user_id = '".$_user['user_id']."'";
|
|
$res = api_sql_query($sql,__FILE__,__LINE__);
|
|
$view = '';
|
|
if(Database::num_rows($res)>0){
|
|
$myrow = Database::fetch_array($res);
|
|
$view = $myrow[0];
|
|
}
|
|
|
|
$counter = 0;
|
|
//error_log('New LP - Querying views for latest attempt: '.$sql,0);
|
|
$total_score=0;
|
|
$total_max_score=0;
|
|
$total_time=0;
|
|
$h = get_lang('h');
|
|
foreach($list as $my_item_id){
|
|
$extend_this = 0;
|
|
$qry_order = 'DESC';
|
|
if((!empty($_GET['extend_id']) and $_GET['extend_id'] == $my_item_id) OR $extend_all){
|
|
$extend_this = 1;
|
|
$qry_order = 'ASC';
|
|
}
|
|
if(!empty($view)){
|
|
$sql="SELECT iv.status as mystatus, v.view_count as mycount, iv.score as myscore, iv.total_time as mytime, i.id as myid, i.title as mytitle, i.max_score as mymaxscore, iv.view_count as iv_view_count, iv.id as iv_id " .
|
|
" FROM $TBL_LP_ITEM as i, $TBL_LP_ITEM_VIEW as iv, $TBL_LP_VIEW as v " .
|
|
" WHERE i.id = iv.lp_item_id " .
|
|
" AND i.id = $my_item_id " .
|
|
" AND iv.lp_view_id = v.id " .
|
|
" AND i.lp_id = $lp_id " .
|
|
" AND v.user_id = ".$_user['user_id']."".
|
|
" AND v.view_count = $view ".
|
|
" ORDER BY iv.view_count $qry_order ";
|
|
}else{
|
|
$sql="SELECT iv.status as mystatus, v.view_count as mycount, iv.score as myscore, iv.total_time as mytime, i.id as myid, i.title as mytitle, i.max_score as mymaxscore, iv.view_count as iv_view_count, iv.id as iv_id " .
|
|
" FROM $TBL_LP_ITEM as i, $TBL_LP_ITEM_VIEW as iv, $TBL_LP_VIEW as v " .
|
|
" WHERE i.id = iv.lp_item_id " .
|
|
" AND i.id = $my_item_id " .
|
|
" AND iv.lp_view_id = v.id " .
|
|
" AND i.lp_id = $lp_id " .
|
|
" AND v.user_id = ".$_user['user_id']." ".
|
|
" ORDER BY iv.view_count $qry_order ";
|
|
}
|
|
$result = api_sql_query($sql,__FILE__,__LINE__);
|
|
$num = Database::num_rows($result);
|
|
$time_for_total = 'NaN';
|
|
if(($extend_this OR $extend_all) && $num>0){
|
|
$row = Database::fetch_array($result);
|
|
|
|
//if there are several attempts, and the link to extend has been clicked...
|
|
if (($counter % 2)==0) { $oddclass="row_odd"; } else { $oddclass="row_even"; }
|
|
if($inter_num)
|
|
$extend_link = '<a href="lp_controller.php?action=stats&fold_id='.$my_item_id.'"><img src="../img/visible.gif" alt="fold_view" border="0"></a>'."\n";
|
|
|
|
$title=$row['mytitle'];
|
|
$title=stripslashes($title);
|
|
if(empty($title)){
|
|
$title = rl_get_resource_name(api_get_course_id(),$lp_id,$row['myid']);
|
|
}
|
|
$output .= "<tr class='$oddclass'>\n"
|
|
."<td>$extend_link</td>\n"
|
|
.'<td colspan="4" class="content"><div class="mystatus">'.$title."</div></td>\n"
|
|
.'<td colspan="2" class="content"></td>'."\n"
|
|
.'<td colspan="2" class="content"></td>'."\n"
|
|
.'<td colspan="2" class="content"></td>'."\n"
|
|
."</tr>\n";
|
|
$counter ++;
|
|
do{
|
|
//check if there are interactions below
|
|
$extend_attempt_link = '';
|
|
$extend_this_attempt = 0;
|
|
if(get_interactions_count_from_db($row['iv_id'])>0 && !$extend_all){
|
|
if(!empty($_GET['extend_attempt_id']) && $_GET['extend_attempt_id'] == $row['iv_id'] ){
|
|
//the extend button for this attempt has been clicked
|
|
$extend_this_attempt = 1;
|
|
$extend_attempt_link = '<a href="lp_controller.php?action=stats&extend_id='.$my_item_id.'&fold_attempt_id='.$row['iv_id'].'"><img src="../img/visible.gif" alt="fold_attempt_view" border="0"></a>'."\n";
|
|
}else{ //same case if fold_attempt_id is set, so not implemented explicitly
|
|
//the extend button for this attempt has not been clicked
|
|
$extend_attempt_link = '<a href="lp_controller.php?action=stats&extend_id='.$my_item_id.'&extend_attempt_id='.$row['iv_id'].'"><img src="../img/invisible.gif" alt="extend_attempt_view" border="0"></a>'."\n";
|
|
}
|
|
}
|
|
|
|
if (($counter % 2)==0) { $oddclass="row_odd"; } else { $oddclass="row_even"; }
|
|
$lesson_status=$row['mystatus'];
|
|
$score=$row['myscore'];
|
|
$time_for_total = $row['mytime'];
|
|
$time=learnpathItem::get_scorm_time('php',$row['mytime']);
|
|
$scoIdentifier=$row['myid'];
|
|
if($score==0){
|
|
$maxscore = 0;
|
|
}else{
|
|
$maxscore = $row['mymaxscore'];
|
|
}
|
|
//Remove "NaN" if any (@todo: locate the source of these NaN)
|
|
$time = str_replace('NaN','00'.$h.'00\'00"',$time);
|
|
if (($lesson_status=='completed') or ($lesson_status=='passed')) { $color='green'; } else { $color='black'; }
|
|
$mylanglist = array(
|
|
'completed' => 'ScormCompstatus',
|
|
'incomplete'=> 'ScormIncomplete',
|
|
'failed' => 'ScormFailed',
|
|
'passed' => 'ScormPassed',
|
|
'browsed' => 'ScormBrowsed',
|
|
'not attempted' => 'ScormNotAttempted',
|
|
);
|
|
$my_lesson_status = htmlentities(get_lang($mylanglist[$lesson_status]),ENT_QUOTES,$dokeos_charset);
|
|
//$my_lesson_status = get_lang($mylanglist[$lesson_status]);
|
|
$output .= "<tr class='$oddclass'>\n"
|
|
."<td></td>\n"
|
|
."<td>$extend_attempt_link</td>\n"
|
|
.'<td colspan="3">Attempt '.$row['iv_view_count']."</td>\n"
|
|
//."<td><font color='$color'><div class='mystatus'>".htmlentities($array_status[$lesson_status],ENT_QUOTES,$charset_lang)."</div></font></td>\n"
|
|
.'<td colspan="2"><font color="'.$color.'"><div class="mystatus">'.$my_lesson_status."</div></font></td>\n"
|
|
.'<td colspan="2"><div class="mystatus" align="center">'.($score==0?'-':$score.'/'.$maxscore)."</div></td>\n"
|
|
.'<td colspan="2"><div class="mystatus">'.$time."</div></td>\n"
|
|
."</tr>\n";
|
|
$counter ++;
|
|
if($extend_this_attempt OR $extend_all){
|
|
$list = get_iv_interactions_array($row['iv_id']);
|
|
foreach($list as $id=>$interaction)
|
|
{
|
|
if (($counter % 2)==0) { $oddclass="row_odd"; } else { $oddclass="row_even"; }
|
|
$output .= "<tr class='$oddclass'>\n"
|
|
.'<td></td>'."\n"
|
|
.'<td></td>'."\n"
|
|
.'<td> </td>'."\n"
|
|
.'<td>'.$interaction['order_id'].'</td>'."\n"
|
|
.'<td>'.$interaction['id'].'</td>'."\n"
|
|
//."<td><font color='$color'><div class='mystatus'>".htmlentities($array_status[$lesson_status],ENT_QUOTES,$charset_lang)."</div></font></td>\n"
|
|
.'<td colspan="2">'.$interaction['type']."</td>\n"
|
|
//.'<td>'.$interaction['correct_responses']."</td>\n"
|
|
.'<td>'.$interaction['student_response']."</td>\n"
|
|
.'<td>'.$interaction['result']."</td>\n"
|
|
.'<td>'.$interaction['latency']."</td>\n"
|
|
.'<td>'.$interaction['time']."</td>\n"
|
|
."</tr>\n";
|
|
$counter ++;
|
|
}
|
|
}
|
|
}while($row = Database::fetch_array($result));
|
|
}else{
|
|
$row = Database::fetch_array($result);
|
|
|
|
//check if there are interactions below
|
|
$extend_attempt_link = '';
|
|
$extend_this_attempt = 0;
|
|
$inter_num = get_interactions_count_from_db($row['iv_id']);
|
|
if($inter_num>0 && !$extend_all){
|
|
if(!empty($_GET['extend_attempt_id']) && $_GET['extend_attempt_id'] == $row['iv_id'] ){
|
|
//the extend button for this attempt has been clicked
|
|
$extend_this_attempt = 1;
|
|
$extend_attempt_link = '<a href="lp_controller.php?action=stats&extend_id='.$my_item_id.'&fold_attempt_id='.$row['iv_id'].'"><img src="../img/visible.gif" alt="fold_attempt_view" border="0"></a>'."\n";
|
|
}else{ //same case if fold_attempt_id is set, so not implemented explicitly
|
|
//the extend button for this attempt has not been clicked
|
|
$extend_attempt_link = '<a href="lp_controller.php?action=stats&extend_id='.$my_item_id.'&extend_attempt_id='.$row['iv_id'].'"><img src="../img/invisible.gif" alt="extend_attempt_view" border="0"></a>'."\n";
|
|
}
|
|
}
|
|
|
|
if (($counter % 2)==0) { $oddclass="row_odd"; } else { $oddclass="row_even"; }
|
|
//$extend_link = '<img src="../img/invisible.gif" alt="extend_disabled">';
|
|
$extend_link = '';
|
|
if($inter_num>1){
|
|
$extend_link = '<a href="lp_controller.php?action=stats&extend_id='.$my_item_id.'&extend_attempt_id='.$row['iv_id'].'"><img src="../img/invisible.gif" alt="extend_view" border="0"></a>';
|
|
}
|
|
if (($counter % 2)==0) { $oddclass="row_odd"; } else { $oddclass="row_even"; }
|
|
$lesson_status=$row['mystatus'];
|
|
$score=$row['myscore'];
|
|
$subtotal_time = $row['mytime'];
|
|
//if($row['mytime']==0){
|
|
while($tmp_row = Database::fetch_array($result)){
|
|
$subtotal_time += $tmp_row['mytime'];
|
|
}
|
|
//}
|
|
$time_for_total = $subtotal_time;
|
|
$time=learnpathItem::get_scorm_time('php',$subtotal_time);
|
|
$scoIdentifier=$row['myid'];
|
|
$title=$row['mytitle'];
|
|
$title=stripslashes($title);
|
|
if($score==0){
|
|
$maxscore = 0;
|
|
}else{
|
|
$maxscore = $row['mymaxscore'];
|
|
}
|
|
if(empty($title)){
|
|
$title = rl_get_resource_name(api_get_course_id(),$lp_id,$row['myid']);
|
|
}
|
|
//Remove "NaN" if any (@todo: locate the source of these NaN)
|
|
$time = str_replace('NaN','00'.$h.'00\'00"',$time);
|
|
if (($lesson_status=='completed') or ($lesson_status=='passed')) { $color='green'; } else { $color='black'; }
|
|
$mylanglist = array(
|
|
'completed' => 'ScormCompstatus',
|
|
'incomplete'=> 'ScormIncomplete',
|
|
'failed' => 'ScormFailed',
|
|
'passed' => 'ScormPassed',
|
|
'browsed' => 'ScormBrowsed',
|
|
'not attempted' => 'ScormNotAttempted',
|
|
);
|
|
$my_lesson_status = htmlentities(get_lang($mylanglist[$lesson_status]),ENT_QUOTES,$dokeos_charset);
|
|
$output .= "<tr class='$oddclass'>\n"
|
|
."<td>$extend_link</td>\n"
|
|
.'<td colspan="4"><div class="mystatus">'.$title.'</div></td>'."\n"
|
|
//."<td><font color='$color'><div class='mystatus'>".htmlentities($array_status[$lesson_status],ENT_QUOTES,$charset_lang)."</div></font></td>\n"
|
|
.'<td colspan="2"><font color="'.$color.'"><div class="mystatus">'.$my_lesson_status."</div></font></td>\n"
|
|
.'<td colspan="2"><div class="mystatus" align="center">'.($score==0?'-':$score.'/'.$maxscore)."</div></td>\n"
|
|
.'<td colspan="2"><div class="mystatus">'.$time."</div></td>\n"
|
|
."</tr>\n";
|
|
$counter ++;
|
|
|
|
if($extend_this_attempt OR $extend_all){
|
|
$list = get_iv_interactions_array($row['iv_id']);
|
|
foreach($list as $id=>$interaction)
|
|
{
|
|
if (($counter % 2)==0) { $oddclass="row_odd"; } else { $oddclass="row_even"; }
|
|
$output .= "<tr class='$oddclass'>\n"
|
|
.'<td></td>'."\n"
|
|
.'<td></td>'."\n"
|
|
.'<td> </td>'."\n"
|
|
.'<td>'.$interaction['order_id'].'</td>'."\n"
|
|
.'<td>'.$interaction['id'].'</td>'."\n"
|
|
//."<td><font color='$color'><div class='mystatus'>".htmlentities($array_status[$lesson_status],ENT_QUOTES,$charset_lang)."</div></font></td>\n"
|
|
.'<td colspan="2">'.$interaction['type']."</td>\n"
|
|
//.'<td>'.$interaction['correct_responses']."</td>\n"
|
|
.'<td>'.$interaction['student_response']."</td>\n"
|
|
.'<td>'.$interaction['result']."</td>\n"
|
|
.'<td>'.$interaction['latency']."</td>\n"
|
|
.'<td>'.$interaction['time']."</td>\n"
|
|
."</tr>\n";
|
|
$counter ++;
|
|
}
|
|
}
|
|
|
|
}
|
|
//only sum up the latest attempt each time
|
|
$total_max_score += $maxscore;
|
|
$total_score += $score;
|
|
$total_time += $time_for_total;
|
|
}
|
|
$total_time = learnpathItem::get_scorm_time('php',$total_time);
|
|
//$total_time = str_replace('NaN','00:00:00',$total_time);
|
|
$total_time = str_replace('NaN','00'.$h.'00\'00"',$total_time);
|
|
if($total_max_score==0){$total_max_score=1;}
|
|
$total_percent = number_format((((float)$total_score/(float)$total_max_score)*100),1,'.','');
|
|
if (($counter % 2)==0) { $oddclass="row_odd"; } else { $oddclass="row_even"; }
|
|
|
|
$output .= "<tr class='$oddclass'>\n"
|
|
."<td></td>\n"
|
|
.'<td colspan="4"><div class="mystatus"><i>'.htmlentities(get_lang('AccomplishedStepsTotal'),ENT_QUOTES,$dokeos_charset)."</i></div></td>\n"
|
|
//."<td><font color='$color'><div class='mystatus'>".htmlentities($array_status[$lesson_status],ENT_QUOTES,$charset_lang)."</div></font></td>\n"
|
|
.'<td colspan="2"></td>'."\n"
|
|
.'<td colspan="2"><div class="mystatus" align="center">'.($total_score==0?'-':$total_percent.'%')."</div></td>\n"
|
|
.'<td colspan="2"><div class="mystatus">'.$total_time.'</div></td>'."\n"
|
|
."</tr>\n";
|
|
|
|
|
|
$output .= "</table></td></tr></table>";
|
|
$output .= "</body></html>";
|
|
echo $output;
|
|
?>
|
|
|