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- <?php
- /* For licensing terms, see /dokeos_license.txt */
- /**
- * 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>
- */
- require_once('learnpath.class.php');
- //require_once('scorm.class.php');
- require_once ('resourcelinker.inc.php');
- require_once ('../inc/lib/tracking.lib.php');
- require_once ('../inc/lib/course.lib.php');
- if(empty($_SESSION['_course']['id']) && isset($_GET['course'])) {
- $course_code = Security::remove_XSS($_GET['course']);
- } else {
- $course_code = $_SESSION['_course']['id'];
- }
- if (isset($_GET['student_id'])) {
- $student_id = intval($_GET['student_id']);
- }
- //The two following variables have to be declared by the includer script
- //$lp_id = $_SESSION['oLP']->get_id();
- //$list = $_SESSION['oLP']->get_flat_ordered_items_list($lp_id);
- //$user_id = $_user['user_id'];
- //$stats_charset = $_SESSION['oLP']->encoding
- if(!isset($origin))
- $origin = '';
- if($origin != 'tracking') {
- if (!empty ($stats_charset)) {
- $lp_charset = $stats_charset;
- } else {
- $lp_charset = api_get_setting('platform_charset');
- }
- $charset = $lp_charset;
- //$w = $tablewidth -20;
- $htmlHeadXtra[] = ''.'<style type="text/css" media="screen, projection">
- /*<![CDATA[*/
- @import "../css/public_admin/scorm.css";
- /*]]>*/
- </style>';
- include_once ('../inc/reduced_header.inc.php');
- echo '<body>';
- } else {
- //Get learning path's encoding
- $TBL_LP = Database :: get_course_table(TABLE_LP_MAIN);
- $sql = "SELECT default_encoding FROM $TBL_LP " .
- "WHERE id = '".(int)$_GET['lp_id']."'";
- $res = Database::query($sql);
- if (Database :: num_rows($res) > 0) {
- $row = Database::fetch_array($res);
- $lp_charset = $row['default_encoding'];
- }
- }
- // The dokeos interface's encoding
- $dokeos_charset = api_get_setting('platform_charset');
- $output = '';
- //if display in fullscreen required
- if (!empty($_GET['fs']) && strcmp($_GET['fs'], 'true') == 0) {
- $output .= '<table width="100%" align="center">';
- } else {
- $output .= '<table width="100%">';
- }
- //check if the user asked for the "extend all" option
- $extend_all_link = '';
- $extend_all = 0;
- if ($origin == 'tracking') {
- $url_suffix = '&course=' . Security::remove_XSS($_GET['course']) . '&student_id=' . $student_id . '&lp_id=' . Security::remove_XSS($_GET['lp_id']) . '&origin=' . Security::remove_XSS($_GET['origin']).$from_link;
- } else {
- $url_suffix = '';
- }
- if (!empty ($_GET['extend_all'])) {
- $extend_all_link = '<a href="' . api_get_self() . '?action=stats' . $url_suffix . '"><img src="../img/view_less_stats.gif" alt="fold_view" border="0" title="'.api_convert_encoding(get_lang('HideAllAttempts'), $lp_charset, $dokeos_charset).'"></a>';
- $extend_all = 1;
- } else {
- $extend_all_link = '<a href="' . api_get_self() . '?action=stats&extend_all=1' . $url_suffix . '"><img src="../img/view_more_stats.gif" alt="extend_view" border="0" title="'.api_convert_encoding(get_lang('ShowAllAttempts'), $lp_charset, $dokeos_charset).'"></a>';
- }
- if ($origin != 'tracking') {
- $output .= "<tr><td><div class='title'>" . api_convert_encoding(get_lang('ScormMystatus'), $lp_charset, $dokeos_charset) . "</div></td></tr>";
- }
- $output .= "<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">' . api_convert_encoding(get_lang('ScormLessonTitle'), $lp_charset, $dokeos_charset) . "</div></td>\n" . '<td colspan="2" class="title"><div class="mystatusfirstrow">' . api_convert_encoding(get_lang('ScormStatus'), $lp_charset, $dokeos_charset) . "</div></td>\n" . '<td colspan="2" class="title"><div class="mystatusfirstrow">' . api_convert_encoding(get_lang('ScormScore'), $lp_charset, $dokeos_charset) . "</div></td>\n" . '<td colspan="2" class="title"><div class="mystatusfirstrow">' . api_convert_encoding(get_lang('ScormTime'), $lp_charset, $dokeos_charset) . "</div></td><td class='title'><div class='mystatusfirstrow'>" . api_convert_encoding(get_lang('Actions'), $lp_charset, $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(TABLE_LP_ITEM);
- $TBL_LP_ITEM_VIEW = Database :: get_course_table(TABLE_LP_ITEM_VIEW);
- $TBL_LP_VIEW = Database :: get_course_table(TABLE_LP_VIEW);
- $tbl_stats_exercices = Database :: get_statistic_table(TABLE_STATISTIC_TRACK_E_EXERCICES);
- $tbl_stats_attempts= Database :: get_statistic_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
- $tbl_quiz_questions= Database :: get_course_table(TABLE_QUIZ_QUESTION);
- $sql = "SELECT max(view_count) FROM $TBL_LP_VIEW " .
- "WHERE lp_id = $lp_id AND user_id = '" . $user_id . "'";
- $res = Database::query($sql);
- $view = '';
- $num = 0;
- if (Database :: num_rows($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 = api_convert_encoding(get_lang('h'), $lp_charset, $dokeos_charset);
- if (!empty($export_csv)) {
- $csv_content[] = array (
- api_convert_encoding(get_lang('ScormLessonTitle'), $lp_charset, $dokeos_charset),
- api_convert_encoding(get_lang('ScormStatus'), $lp_charset, $dokeos_charset),
- api_convert_encoding(get_lang('ScormScore'), $lp_charset, $dokeos_charset),
- api_convert_encoding(get_lang('ScormTime'), $lp_charset, $dokeos_charset)
- );
- }
- // get attempts of a exercise
- if (isset($_GET['lp_id']) && isset($_GET['my_lp_id'])) {
- $clean_lp_item_id = Database::escape_string($_GET['my_lp_id']);
- $clean_lp_id = Database::escape_string($_GET['lp_id']);
- $clean_course_code = Database :: escape_string($course_code);
- $sql_path = "SELECT path FROM $TBL_LP_ITEM WHERE id = '$clean_lp_item_id' AND lp_id = '$clean_lp_id'";
- $res_path = Database::query($sql_path);
- $row_path = Database::fetch_array($res_path);
- if (Database::num_rows($res_path) > 0 ){
- if ($origin != 'tracking') {
- $sql_attempts = 'SELECT * FROM ' . $tbl_stats_exercices . ' WHERE exe_exo_id="' . (int)$row_path['path'] . '" AND exe_user_id="' . (int)api_get_user_id() . '" AND orig_lp_id = "'.(int)$clean_lp_id.'" AND orig_lp_item_id = "'.(int)$clean_lp_item_id.'" AND exe_cours_id="' . $clean_course_code. '" AND status <> "incomplete" ORDER BY exe_date';
- } else {
- $sql_attempts = 'SELECT * FROM ' . $tbl_stats_exercices . ' WHERE exe_exo_id="' . (int)$row_path['path'] . '" AND exe_user_id="' . $student_id . '" AND orig_lp_id = "'.(int)$clean_lp_id.'" AND orig_lp_item_id = "'.(int)$clean_lp_item_id.'" AND exe_cours_id="' . $clean_course_code. '" AND status <> "incomplete" ORDER BY exe_date';
- }
- $sql_attempts;
- }
- }
- $TBL_QUIZ = Database :: get_course_table(TABLE_QUIZ_TEST);
- if (is_array($list) && count($list) > 0){
- foreach ($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;
- $qry_order = 'ASC';
- }
- //prepare statement to go through each attempt
- if (!empty ($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.lp_id as mylpid, iv.lp_view_id as mylpviewid, " .
- "i.title as mytitle, i.max_score as mymaxscore, " .
- "iv.max_score as myviewmaxscore, " .
- "i.item_type as item_type, iv.view_count as iv_view_count, " .
- "iv.id as iv_id, path as path" .
- " 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_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.lp_id as mylpid, iv.lp_view_id as mylpviewid, " .
- "i.title as mytitle, i.max_score as mymaxscore, " .
- "iv.max_score as myviewmaxscore, " .
- "i.item_type as item_type, iv.view_count as iv_view_count, " .
- "iv.id as iv_id, path as path " .
- " 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_id . " " .
- " ORDER BY iv.view_count $qry_order ";
- }
- $sql.'<br/>';
- $result = Database::query($sql);
- $num = Database :: num_rows($result);
- $time_for_total = 'NaN';
- if (($extend_this || $extend_all) && $num > 0) {
- $row = Database :: fetch_array($result);
- $result_disabled_ext_all = false;
- if($row['item_type'] == 'quiz') {
- //check results_disabled in quiz table
- $my_path = Database::escape_string($row['path']);
- $sql = "SELECT results_disabled FROM $TBL_QUIZ WHERE id ='".(int)$my_path."'";
- $res_result_disabled = Database::query($sql);
- $row_result_disabled = Database::fetch_row($res_result_disabled);
- if (Database::num_rows($res_result_disabled) > 0 && (int)$row_result_disabled[0]===1) {
- $result_disabled_ext_all = true;
- }
- }
- //echo '<br><pre>'; print_r($row); echo '</pre><br>';
- //if there are several attempts, and the link to extend has been clicked, show each attempt...
- if (($counter % 2) == 0) {
- $oddclass = "row_odd";
- } else {
- $oddclass = "row_even";
- }
- $extend_link='';
- if (!empty($inter_num)) {
- $extend_link = '<a href="' . api_get_self() . '?action=stats&fold_id=' . $my_item_id . $url_suffix . '"><img src="../img/visible.gif" alt="'.api_convert_encoding(get_lang('HideAttemptView'), $lp_charset, $dokeos_charset).'" title="'.api_convert_encoding(get_lang('HideAttemptView'), $lp_charset, $dokeos_charset).'" border="0"></a>' . "\n";
- }
- $title = $row['mytitle'];
- if (empty ($title)) {
- $title = rl_get_resource_name(api_get_course_id(), $lp_id, $row['myid']);
- }
- if ($row['item_type'] != 'dokeos_chapter') {
- $correct_test_link = '-';
- //api_convert_encoding($title, $lp_charset, $lp_charset)
- $title = Security::remove_XSS($title);
- $output .= "<tr class='$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><td class="content"></td>' . "\n" . "</tr>\n";
- }
- $counter++;
- do {
- $row['iv_view_count'];
- //check if there are interactions below
- $extend_attempt_link = '';
- $extend_this_attempt = 0;
- if ((learnpath :: get_interactions_count_from_db($row['iv_id']) > 0 || learnpath :: get_objectives_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="' . api_get_self() . '?action=stats&extend_id=' . $my_item_id . '&fold_attempt_id=' . $row['iv_id'] . $url_suffix . '"><img src="../img/visible.gif" alt="'.api_convert_encoding(get_lang('HideAttemptView'), $lp_charset, $dokeos_charset).'" title="'.api_convert_encoding(get_lang('HideAttemptView'), $lp_charset, $dokeos_charset).'" 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="' . api_get_self() . '?action=stats&extend_id=' . $my_item_id . '&extend_attempt_id=' . $row['iv_id'] . $url_suffix . '"><img src="../img/invisible.gif" alt="'.api_convert_encoding(get_lang('ExtendAttemptView'), $lp_charset, $dokeos_charset).'" title="'.api_convert_encoding(get_lang('ExtendAttemptView'), $lp_charset, $dokeos_charset).'" border="0"></a>' . "\n";
- }
- }
- if (($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('js', $row['mytime']);
- $type;
- $scoIdentifier = $row['myid'];
- if ($score == 0) {
- $maxscore = $row['mymaxscore'];
- } else {
- if ($row['item_type'] == 'sco') {
- if (!empty ($row['myviewmaxscore']) && $row['myviewmaxscore'] > 0) {
- $maxscore = $row['myviewmaxscore'];
- }
- elseif ($row['myviewmaxscore'] === '') {
- $maxscore = 0;
- } else {
- $maxscore = $row['mymaxscore'];
- }
- }
- 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',
- );
- $my_lesson_status = api_convert_encoding(get_lang($mylanglist[$lesson_status]), $lp_charset, $dokeos_charset);
- $is_allowed_to_edit = api_is_allowed_to_edit(null,true);
- if ($row['item_type'] != 'dokeos_chapter') {
- if (!$is_allowed_to_edit && $result_disabled_ext_all) {
- $view_score = '/';
- } else {
- $view_score = ($score == 0 ? '/' : ($maxscore === 0 ? $score : $score . '/' . float_format($maxscore, 1)));
- }
- $output .= "<tr class='$oddclass'>\n" . "<td></td>\n" . "<td>$extend_attempt_link</td>\n" . '<td colspan="3">' . api_convert_encoding(get_lang('Attempt'), $lp_charset, $dokeos_charset) . ' ' . $row['iv_view_count'] . "</td>\n"
- //."<td><font color='$color'><div class='mystatus'>".api_htmlentities($array_status[$lesson_status],ENT_QUOTES,$lp_charset)."</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">' . $view_score . "</div></td>\n" . '<td colspan="2"><div class="mystatus">'.$time.'</div></td><td></td></tr>';
- if (!empty($export_csv)) {
- $temp = array ();
- $temp[] = $title = Security::remove_XSS($title);
- $temp[] = Security::remove_XSS($my_lesson_status);
- if ($row['item_type'] == 'quiz') {
- if (!$is_allowed_to_edit && $result_disabled_ext_all) {
- $temp[] = '/';
- } else {
- $temp[] = ($score == 0 ? '0/'.$maxscore : ($maxscore == 0 ? $score : $score . '/' . float_format($maxscore, 1)));
- }
- } else {
- $temp[] = ($score == 0 ? '/' : ($maxscore == 0 ? $score : $score . '/' . float_format($maxscore, 1)));
- }
- $temp[] = $time;
- $csv_content[] = $temp;
- }
- }
- $counter++;
- if ($extend_this_attempt OR $extend_all) {
- $list1 = learnpath :: get_iv_interactions_array($row['iv_id']);
- foreach ($list1 as $id => $interaction) {
- if (($counter % 2) == 0) {
- $oddclass = "row_odd";
- } else {
- $oddclass = "row_even";
- }
- $student_response=urldecode($interaction['student_response']);//code added by isaac flores
- $content_student_response=array();
- $content_student_response=explode('__|',$student_response);
- if (count($content_student_response)>0) {
- if (count($content_student_response)>=3) {
- $new_content_student_response=array_pop($content_student_response);//Pop the element off the end of array
- }
- $student_response=implode(',',$content_student_response);
- }
- $output .= "<tr class='$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'>".api_convert_encoding($array_status[$lesson_status],$lp_charset,$lp_charset)."</div></font></td>\n"
- . '<td colspan="2">' . $interaction['type'] . "</td>\n"
- //.'<td>'.$interaction['correct_responses']."</td>\n"
- . '<td>' . $student_response . "</td>\n" . '<td>' . $interaction['result'] . "</td>\n" . '<td>' . $interaction['latency'] . "</td>\n" . '<td>' . $interaction['time'] . "</td>\n<td></td>\n</tr>\n";
- $counter++;
- }
- $list2 = learnpath :: get_iv_objectives_array($row['iv_id']);
- foreach ($list2 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 colspan="2">' . $interaction['objective_id'] . '</td>' . "\n" .
- '<td colspan="2">' . $interaction['status'] . "</td>\n" .
- '<td>' . $interaction['score_raw'] . "</td>\n" . '<td>' . $interaction['score_max'] . "</td>\n" . '<td>' . $interaction['score_min'] . "</td>\n<td></td>\n</tr>\n";
- $counter++;
- }
- }
- } while ($row = Database :: fetch_array($result));
- }
- elseif ($num > 0) {
- $row = Database :: fetch_array($result);
- $my_id = $row['myid'];
- $my_lp_id = $row['mylpid'];
- $my_lp_view_id = $row['mylpviewid'];
- $my_path = $row['path'];
- $result_disabled_ext_all = false;
- if($row['item_type'] == 'quiz') {
- //check results_disabled in quiz table
- $my_path = Database::escape_string($my_path);
- $sql = "SELECT results_disabled FROM $TBL_QUIZ WHERE id ='".(int)$my_path."'";
- $res_result_disabled = Database::query($sql);
- $row_result_disabled = Database::fetch_row($res_result_disabled);
- if (Database::num_rows($res_result_disabled) > 0 && (int)$row_result_disabled[0]===1) {
- $result_disabled_ext_all = true;
- }
- }
- //check if there are interactions below
- $extend_attempt_link = '';
- $extend_this_attempt = 0;
- $inter_num = learnpath :: get_interactions_count_from_db($row['iv_id']);
- $objec_num = learnpath :: get_objectives_count_from_db($row['iv_id']);
- if (($inter_num > 0 || $objec_num > 0) && !$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="' . api_get_self() . '?action=stats&extend_id=' . $my_item_id . '&fold_attempt_id=' . $row['iv_id'] . $url_suffix . '"><img src="../img/visible.gif" alt="'.api_convert_encoding(get_lang('HideAttemptView'),$lp_charset,$charset).'" title="'.api_convert_encoding(get_lang('HideAttemptView'),$lp_charset,$charset).'" 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="' . api_get_self() . '?action=stats&extend_id=' . $my_item_id . '&extend_attempt_id=' . $row['iv_id'] . $url_suffix . '"><img src="../img/invisible.gif" alt="'.api_convert_encoding(get_lang('ExtendAttemptView'),$lp_charset,$charset).'" title="'.api_convert_encoding(get_lang('ExtendAttemptView'),$lp_charset,$charset).'" border="0"></a>' . "\n";
- }
- }
- if (($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="' . api_get_self() . '?action=stats&extend_id=' . $my_item_id . '&extend_attempt_id=' . $row['iv_id'] . $url_suffix . '"><img src="../img/invisible.gif" alt="'.api_convert_encoding(get_lang('ExtendAttemptView'),$lp_charset,$charset).'" title="'.api_convert_encoding(get_lang('ExtendAttemptView'),$lp_charset,$charset).'" border="0"></a>';
- }
- if (($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('js', $subtotal_time);
- $scoIdentifier = $row['myid'];
- $title = $row['mytitle'];
- // selecting the exe_id from stats attempts tables in order to look the max score value
- if ($origin != 'tracking') {
- $sql_last_attempt = 'SELECT * FROM ' . $tbl_stats_exercices . ' WHERE exe_exo_id="' . $row['path'] . '" AND exe_user_id="' . api_get_user_id() . '" AND orig_lp_id = "'.$lp_id.'" AND orig_lp_item_id = "'.$row['myid'].'" AND exe_cours_id="' . $course_code . '" AND status <> "incomplete" ORDER BY exe_date DESC limit 1';
- } else {
- $sql_last_attempt = 'SELECT * FROM ' . $tbl_stats_exercices . ' WHERE exe_exo_id="' . $row['path'] . '" AND exe_user_id="' . $student_id . '" AND orig_lp_id = "'.$lp_id.'" AND orig_lp_item_id = "'.$row['myid'].'" AND exe_cours_id="' . $course_code . '" AND status <> "incomplete" ORDER BY exe_date DESC limit 1';
- }
- $resultLastAttempt = Database::query($sql_last_attempt);
- $num = Database :: num_rows($resultLastAttempt);
- if ($num > 0) {
- while ($rowLA = Database :: fetch_array($resultLastAttempt)) {
- $id_last_attempt = $rowLA['exe_id'];
- }
- }
- if ($score == 0)
- {
- $maxscore = $row['mymaxscore'];
- }
- else
- {
- if ($row['item_type'] == 'sco')
- {
- if (!empty ($row['myviewmaxscore']) and $row['myviewmaxscore'] > 0) {
- $maxscore = $row['myviewmaxscore'];
- }
- elseif ($row['myviewmaxscore'] === '') {
- $maxscore = 0;
- } else {
- $maxscore = $row['mymaxscore'];
- }
- }
- else
- {
- if ($row['item_type'] == 'quiz')
- {
- // get score and total time from last attempt of a exercise en lp
- $sql = "SELECT score FROM $TBL_LP_ITEM_VIEW WHERE lp_item_id = '".(int)$my_id."' and lp_view_id = '".(int)$my_lp_view_id."'
- ORDER BY view_count DESC limit 1";
- $res_score = Database::query($sql);
- $row_score = Database::fetch_array($res_score);
- $sql = "SELECT SUM(total_time) as total_time FROM $TBL_LP_ITEM_VIEW WHERE lp_item_id = '".(int)$my_id."' and lp_view_id = '".(int)$my_lp_view_id."'";
- $res_time = Database::query($sql);
- $row_time = Database::fetch_array($res_time);
- if (Database::num_rows($res_score) > 0 && Database::num_rows($res_time) > 0) {
- $score = (float)$row_score['score'];
- $subtotal_time = (int)$row_time['total_time'];
- } else {
- $score = 0;
- $subtotal_time = 0;
- }
- //$time = learnpathItem :: get_scorm_time('js', $subtotal_time);
- // selecting the max score from an attempt
- $sql = "SELECT SUM(t.ponderation) as maxscore from ( SELECT distinct question_id, marks,ponderation FROM $tbl_stats_attempts as at " .
- "INNER JOIN $tbl_quiz_questions as q on(q.id = at.question_id) where exe_id ='$id_last_attempt' ) as t";
- $result = Database::query($sql);
- $row_max_score = Database :: fetch_array($result);
- $maxscore = $row_max_score['maxscore'];
- }
- else
- {
- $maxscore = $row['mymaxscore'];
- }
- }
- }
- $time_for_total = $subtotal_time;
- $subtotal_time.' - ';
- $time = learnpathItem :: get_scorm_time('js', $subtotal_time);
- if (empty ($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',
- );
- $my_lesson_status = api_convert_encoding(get_lang($mylanglist[$lesson_status]), $lp_charset, $dokeos_charset);
- if ($row['item_type'] != 'dokeos_chapter') {
- if ($row['item_type'] == 'quiz') {
- $correct_test_link = '';
- $my_url_suffix ='';
- if ($origin != 'tracking' && $origin != 'tracking_course') {
- $my_url_suffix = '&course=' . api_get_course_id() . '&student_id=' . api_get_user_id() . '&lp_id=' . Security::remove_XSS($row['mylpid']);
- $sql_last_attempt = 'SELECT * FROM ' . $tbl_stats_exercices . ' WHERE exe_exo_id="' . $row['path'] . '" AND exe_user_id="' . api_get_user_id() . '" AND orig_lp_id = "'.$lp_id.'" AND orig_lp_item_id = "'.$row['myid'].'" AND exe_cours_id="' . $course_code . '" AND status <> "incomplete" ORDER BY exe_date DESC ';
- } else {
- $my_url_suffix = '&course=' . Security::remove_XSS($_GET['course']) . '&student_id=' . $student_id . '&lp_id=' . Security::remove_XSS($row['mylpid']).'&origin=' . Security::remove_XSS($_GET['origin'].$from_link);
- $sql_last_attempt = 'SELECT * FROM ' . $tbl_stats_exercices . ' WHERE exe_exo_id="' . $row['path'] . '" AND exe_user_id="' . $student_id . '" AND orig_lp_id = "'.$lp_id.'" AND orig_lp_item_id = "'.$row['myid'].'" AND exe_cours_id="' . Database :: escape_string($_GET['course']) . '" AND status <> "incomplete" ORDER BY exe_date DESC ';
- }
- $resultLastAttempt = Database::query($sql_last_attempt);
- $num = Database :: num_rows($resultLastAttempt);
- if ($num > 0) {
- if (isset($_GET['extend_attempt']) && $_GET['extend_attempt'] == 1 && (isset($_GET['lp_id']) && $_GET['lp_id'] == $my_lp_id) && (isset($_GET['my_lp_id']) && $_GET['my_lp_id'] == $my_id) ) {
- $correct_test_link = '<a href="' . api_get_self() . '?action=stats' . $my_url_suffix . '&my_ext_lp_id='.$my_id.'"><img src="../img/view_less_stats.gif" alt="fold_view" border="0" title="'.api_convert_encoding(get_lang('HideAllAttempts'),$lp_charset,$charset).'"></a>';
- $extend_attempt = 1;
- } else {
- $correct_test_link = '<a href="' . api_get_self() . '?action=stats&extend_attempt=1'.$my_url_suffix.'&my_lp_id='.$my_id.'"><img src="../img/view_more_stats.gif" alt="extend_view" border="0" title="'.api_convert_encoding(get_lang('ShowAllAttemptsByExercise'),$lp_charset,$charset).'"></a>';
- }
- } else {
- $correct_test_link = '-';
- }
- } else {
- $correct_test_link = '-';
- }
- //."<td><font color='$color'><div class='mystatus'>".api_htmlentities($array_status[$lesson_status],ENT_QUOTES,$lp_charset)."</div></font></td>\n"
- $title = Security::remove_XSS($title);
- if ( (isset($_GET['lp_id']) && $_GET['lp_id'] == $my_lp_id ) && (isset($_GET['my_lp_id']) && $_GET['my_lp_id'] == $my_id)) {
- $output .= "<tr class='$oddclass' >\n" . "<td>$extend_link</td>\n" . '<td colspan="4"><div class="mystatus">' .$title. '</div></td>' . "\n";
- $output .= '<td colspan="2"> </td><td colspan="2"> </td><td colspan="2"> </td><td>'.$correct_test_link.'</td></tr>';
- $output .= "</tr>\n";
- } else {
- if ( (isset($_GET['lp_id']) && $_GET['lp_id'] == $my_lp_id ) && (isset($_GET['my_ext_lp_id']) && $_GET['my_ext_lp_id'] == $my_id)) {
- $output .= "<tr class='$oddclass' >\n";
- } else {
- $output .= "<tr class='$oddclass'>\n";
- }
- $output .= "<td>$extend_link</td>\n" . '<td colspan="4"><div class="mystatus">' .$title. '</div></td>' . "\n";
- $output .= '<td colspan="2"><font color="' . $color . '"><div class="mystatus">' . $my_lesson_status . "</div></font></td>\n" . '<td colspan="2"><div class="mystatus" align="center">';
- if ($row['item_type'] == 'quiz') {
- if (!$is_allowed_to_edit && $result_disabled_ext_all) {
- $output .= '/';
- } else {
- $output .= ($score == 0 ? '0/'.float_format($maxscore, 1) : ($maxscore == 0 ? $score : float_format($score, 1) . '/' . float_format($maxscore, 1)));
- }
- } else {
- $output .= ($score == 0 ? '/' : ($maxscore == 0 ? $score : $score . '/' . $maxscore));
- }
- $output .= "</div></td>\n" . '<td colspan="2"><div class="mystatus">' . $time . "</div></td><td>$correct_test_link</td>\n";
- $output .= "</tr>\n";
- }
- if (!empty($export_csv)) {
- $temp = array ();
- $temp[] = api_html_entity_decode($title, ENT_QUOTES, $lp_charset);
- $temp[] = api_html_entity_decode($my_lesson_status, ENT_QUOTES, $lp_charset);
- if ($row['item_type'] == 'quiz') {
- if (!$is_allowed_to_edit && $result_disabled_ext_all) {
- $temp[] = '/';
- } else {
- $temp[] = ($score == 0 ? '0/'.$maxscore : ($maxscore == 0 ? $score : $score . '/' . float_format($maxscore, 1)));
- }
- } else {
- $temp[] = ($score == 0 ? '/' : ($maxscore == 0 ? $score : $score . '/' . float_format($maxscore, 1)));
- }
- $temp[] = $time;
- $csv_content[] = $temp;
- }
- }
- $counter++;
- if ($extend_this_attempt OR $extend_all) {
- $list1 = learnpath :: get_iv_interactions_array($row['iv_id']);
- foreach ($list1 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'>"api_convert_encoding($array_status[$lesson_status],$lp_charset,$lp_charset)."</div></font></td>\n"
- . '<td colspan="2">' . $interaction['type'] . "</td>\n"
- //.'<td>'.$interaction['correct_responses']."</td>\n"
- . '<td>' . urldecode($interaction['student_response']) . "</td>\n" . '<td>' . $interaction['result'] . "</td>\n" . '<td>' . $interaction['latency'] . "</td>\n" . '<td>' . $interaction['time'] . "</td>\n<td></td>\n</tr>\n";
- $counter++;
- }
- $list2 = learnpath :: get_iv_objectives_array($row['iv_id']);
- foreach ($list2 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 colspan="2">' . $interaction['objective_id'] . '</td>' . "\n" .
- '<td colspan="2">' . $interaction['status'] . "</td>\n" .
- '<td>' . $interaction['score_raw'] . "</td>\n" . '<td>' . $interaction['score_max'] . "</td>\n" . '<td>' . $interaction['score_min'] . "</td>\n<td></td>\n</tr>\n";
- $counter++;
- }
- }
- // attempts list by exercise
- if ( (isset($_GET['lp_id']) && $_GET['lp_id'] == $my_lp_id ) && (isset($_GET['my_lp_id']) && $_GET['my_lp_id'] == $my_id)) {
- $res_attempts = Database::query($sql_attempts);
- $num_attempts = Database :: num_rows($res_attempts);
- if ($row['item_type'] === 'quiz') {
- if ($num_attempts > 0) {
- $n=1;
- while ($row_attempts = Database :: fetch_array($res_attempts)) {
- $my_score = $row_attempts['exe_result'];
- $my_maxscore = $row_attempts['exe_weighting'];
- $my_exe_id = $row_attempts['exe_id'];
- $my_orig_lp = $row_attempts['orig_lp_id'];
- $my_orig_lp_item = $row_attempts['orig_lp_item_id'];
- $my_exo_exe_id=$row_attempts['exe_exo_id'];
- $mktime_start_date = convert_mysql_date($row_attempts['start_date']);
- $mktime_exe_date = convert_mysql_date($row_attempts['exe_date']);
- $mytime = ((int)$mktime_exe_date-(int)$mktime_start_date);
- $time_attemp = learnpathItem :: get_scorm_time('js', $mytime);
- $time_attemp = str_replace('NaN', '00' . $h . '00\'00"', $time_attemp);
- if (!$is_allowed_to_edit && $result_disabled_ext_all) {
- $view_score = '-';
- } else {
- //show only float when need it
- $my_score = float_format( $my_score, 1);
- $my_maxscore =float_format($my_maxscore, 1);
- if ($my_score == 0 ){
- $view_score = '0/'.$my_maxscore;
- } else {
- if ($my_maxscore==0)
- $view_score = $my_score;
- else
- $view_score = $my_score . '/' . $my_maxscore;
- }
- //$view_score = ($my_score == 0 ? '0.00/'.$my_maxscore : ($my_maxscore == 0 ? $my_score : $my_score . '/' . $my_maxscore));
- }
- $time_attemp;
- $output .= '<tr class="'.$oddclass.'" ><td> </td><td>'.$extend_attempt_link.'</td><td colspan="3">' . api_convert_encoding(get_lang('Attempt'), $lp_charset, $dokeos_charset) . ' ' . $n . '</td>'
- . '<td colspan="2"><font color="' . $color . '"><div class="mystatus">' . $my_lesson_status . '</div></font></td><td colspan="2"><div class="mystatus" align="center">' . $view_score . '</div></td><td colspan="2"><div class="mystatus">' . $time_attemp . '</div></td>';
- if ($origin != 'tracking') {
- if (!$is_allowed_to_edit && $result_disabled_ext_all) {
- $output .= '<td><img src="' . api_get_path(WEB_IMG_PATH) . 'quiz_na.gif" alt="'.api_convert_encoding(get_lang('ShowAttempt'), $lp_charset, $dokeos_charset).'" title="'.api_convert_encoding(get_lang('ShowAttempt'), $lp_charset, $dokeos_charset).'"></td>';
- } else {
- $output .= '<td><a href="../exercice/exercise_show.php?origin=student_progress&myid='.$my_orig_lp.'&my_lp_id='.$my_orig_lp_item.'&id=' . $my_exe_id . '&cidReq=' . $course_code . '&student=' . $student_id .$from_link. '" target="_parent"><img src="' . api_get_path(WEB_IMG_PATH) . 'quiz.gif" alt="'.api_convert_encoding(get_lang('ShowAttempt'), $lp_charset, $dokeos_charset).'" title="'.api_convert_encoding(get_lang('ShowAttempt'), $lp_charset, $dokeos_charset).'"></a></td>';
- }
- } else {
- if (!$is_allowed_to_edit && $result_disabled_ext_all) {
- $output .= '<td><img src="' . api_get_path(WEB_IMG_PATH) . 'quiz_na.gif" alt="'.api_convert_encoding(get_lang('ShowAndQualifyAttempt'), $lp_charset, $dokeos_charset).'" title="'.api_convert_encoding(get_lang('ShowAndQualifyAttempt'), $lp_charset, $dokeos_charset).'"></td>';
- } else {
- $output .= '<td><a href="../exercice/exercise_show.php?origin=tracking_course&myid='.$my_orig_lp.'&my_lp_id='.$my_orig_lp_item.'&id=' . $my_exe_id . '&cidReq=' . $course_code . '&student=' . $student_id . '&total_time='.$mytime.'&my_exe_exo_id='.$my_exo_exe_id.$from_link.' " target="_parent"><img src="' . api_get_path(WEB_IMG_PATH) . 'quiz.gif" alt="'.api_convert_encoding(get_lang('ShowAndQualifyAttempt'), $lp_charset, $dokeos_charset).'" title="'.api_convert_encoding(get_lang('ShowAndQualifyAttempt'), $lp_charset, $dokeos_charset).'"></a></td>';
- }
- }
- $output .= '</tr>';
- $n++;
- }
- }
- $output .= '<tr><td colspan="12"> </td></tr>';
- }
- }
- }
- $total_time += $time_for_total;
- //QUIZZ IN LP
- $a_my_id = array();
- if (!empty($my_lp_id)) {
- $a_my_id[] = $my_lp_id;
- }
- }
- }
- if (!empty($a_my_id)) {
- $my_studen_id = 0;
- $my_course_id = '';
- if ($origin == 'tracking') {
- $my_studen_id = $student_id;
- $my_course_id = Database::escape_string($_GET['course']);
- } else {
- $my_studen_id = intval(api_get_user_id());
- $my_course_id = Database::escape_string(api_get_course_id());
- }
- $total_score = Tracking::get_avg_student_score($my_studen_id, $my_course_id, $a_my_id);
- } else {
- $total_score = 0;
- }
- $total_time = learnpathItem :: get_scorm_time('js', $total_time);
- //$total_time = str_replace('NaN','00:00:00',$total_time);
- $total_time = str_replace('NaN', '00' . $h . '00\'00"', $total_time);
- $lp_type = learnpath :: get_type_static($lp_id);
- $total_percent = 0;
- $final_score = $total_score.'%';
- if (($counter % 2) == 0) {
- $oddclass = "row_odd";
- } else {
- $oddclass = "row_even";
- }
- if (empty($extend_all)) {
- $output .= "<tr class='$oddclass'>\n" . "<td></td>\n" . '<td colspan="4"><div class="mystatus"><i>' . api_convert_encoding(get_lang('AccomplishedStepsTotal') , $lp_charset, $dokeos_charset) . "</i></div></td>\n"
- . '<td colspan="2"></td>' . "\n" . '<td colspan="2"><div class="mystatus" align="center">' . $final_score . "</div></td>\n" . '<td colspan="2"><div class="mystatus">' . $total_time . '</div></td><td></td>' . "\n" . "</tr>\n";
- }
- $output .= "</table></td></tr></table>";
- if (!empty($export_csv)) {
- $temp = array (
- '',
- '',
- '',
- ''
- );
- $csv_content[] = $temp;
- $temp = array (
- api_convert_encoding(get_lang('AccomplishedStepsTotal') , $lp_charset, $dokeos_charset),
- '',
- $final_score,
- $total_time
- );
- $csv_content[] = $temp;
- ob_end_clean();
- Export :: export_table_csv($csv_content, 'reporting_learning_path_details');
- exit;
- }
- if ($origin != 'tracking') {
- $output .= "</body></html>";
- }
- if (empty($export_csv)) {
- echo $output;
- }
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