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.
7967 lines
313 KiB
7967 lines
313 KiB
<?php
|
|
/* For licensing terms, see /license.txt */
|
|
|
|
use Chamilo\CoreBundle\Entity\Course;
|
|
use Chamilo\CoreBundle\Entity\ExtraField as EntityExtraField;
|
|
use Chamilo\CoreBundle\Entity\Session as SessionEntity;
|
|
use Chamilo\UserBundle\Entity\User;
|
|
use ChamiloSession as Session;
|
|
use CpChart\Cache as pCache;
|
|
use CpChart\Data as pData;
|
|
use CpChart\Image as pImage;
|
|
|
|
/**
|
|
* Class Tracking.
|
|
*
|
|
* @author Julio Montoya <gugli100@gmail.com>
|
|
*
|
|
* @package chamilo.library
|
|
*/
|
|
class Tracking
|
|
{
|
|
/**
|
|
* Get group reporting.
|
|
*
|
|
* @param int $course_id
|
|
* @param int $sessionId
|
|
* @param int $group_id
|
|
* @param string $type
|
|
* @param int $start
|
|
* @param int $limit
|
|
* @param int $sidx
|
|
* @param string $sord
|
|
* @param array $where_condition
|
|
*
|
|
* @return array|null
|
|
*/
|
|
public static function get_group_reporting(
|
|
$course_id,
|
|
$sessionId = 0,
|
|
$group_id = 0,
|
|
$type = 'all',
|
|
$start = 0,
|
|
$limit = 1000,
|
|
$sidx = 1,
|
|
$sord = 'desc',
|
|
$where_condition = []
|
|
) {
|
|
$course_id = (int) $course_id;
|
|
$sessionId = (int) $sessionId;
|
|
|
|
if (empty($course_id)) {
|
|
return null;
|
|
}
|
|
$courseInfo = api_get_course_info_by_id($course_id);
|
|
if ($type == 'count') {
|
|
return GroupManager::get_group_list(null, $courseInfo, null, $sessionId, true);
|
|
}
|
|
|
|
$groupList = GroupManager::get_group_list(null, $courseInfo, null, $sessionId);
|
|
$parsedResult = [];
|
|
if (!empty($groupList)) {
|
|
foreach ($groupList as $group) {
|
|
$users = GroupManager::get_users($group['id'], true, null, null, false, $courseInfo['real_id']);
|
|
$time = 0;
|
|
$avg_student_score = 0;
|
|
$avg_student_progress = 0;
|
|
$work = 0;
|
|
$messages = 0;
|
|
|
|
foreach ($users as $user_data) {
|
|
$time += self::get_time_spent_on_the_course(
|
|
$user_data['user_id'],
|
|
$courseInfo['real_id'],
|
|
$sessionId
|
|
);
|
|
$average = self::get_avg_student_score(
|
|
$user_data['user_id'],
|
|
$courseInfo['code'],
|
|
[],
|
|
$sessionId
|
|
);
|
|
if (is_numeric($average)) {
|
|
$avg_student_score += $average;
|
|
}
|
|
$avg_student_progress += self::get_avg_student_progress(
|
|
$user_data['user_id'],
|
|
$courseInfo['code'],
|
|
[],
|
|
$sessionId
|
|
);
|
|
$work += self::count_student_assignments(
|
|
$user_data['user_id'],
|
|
$courseInfo['code'],
|
|
$sessionId
|
|
);
|
|
$messages += self::count_student_messages(
|
|
$user_data['user_id'],
|
|
$courseInfo['code'],
|
|
$sessionId
|
|
);
|
|
}
|
|
|
|
$countUsers = count($users);
|
|
$averageProgress = empty($countUsers) ? 0 : round($avg_student_progress / $countUsers, 2);
|
|
$averageScore = empty($countUsers) ? 0 : round($avg_student_score / $countUsers, 2);
|
|
|
|
$groupItem = [
|
|
'id' => $group['id'],
|
|
'name' => $group['name'],
|
|
'time' => api_time_to_hms($time),
|
|
'progress' => $averageProgress,
|
|
'score' => $averageScore,
|
|
'works' => $work,
|
|
'messages' => $messages,
|
|
];
|
|
$parsedResult[] = $groupItem;
|
|
}
|
|
}
|
|
|
|
return $parsedResult;
|
|
}
|
|
|
|
/**
|
|
* @param int $user_id
|
|
* @param array $courseInfo
|
|
* @param int $session_id
|
|
* @param string $origin
|
|
* @param bool $export_csv
|
|
* @param int $lp_id
|
|
* @param int $lp_item_id
|
|
* @param int $extendId
|
|
* @param int $extendAttemptId
|
|
* @param string $extendedAttempt
|
|
* @param string $extendedAll
|
|
* @param string $type classic or simple
|
|
* @param bool $allowExtend Optional. Allow or not extend te results
|
|
*
|
|
* @return null|string
|
|
*/
|
|
public static function getLpStats(
|
|
$user_id,
|
|
$courseInfo,
|
|
$session_id,
|
|
$origin,
|
|
$export_csv,
|
|
$lp_id,
|
|
$lp_item_id = null,
|
|
$extendId = null,
|
|
$extendAttemptId = null,
|
|
$extendedAttempt = null,
|
|
$extendedAll = null,
|
|
$type = 'classic',
|
|
$allowExtend = true
|
|
) {
|
|
if (empty($courseInfo) || empty($lp_id)) {
|
|
return null;
|
|
}
|
|
|
|
$hideTime = api_get_configuration_value('hide_lp_time');
|
|
$lp_id = (int) $lp_id;
|
|
$lp_item_id = (int) $lp_item_id;
|
|
$user_id = (int) $user_id;
|
|
$session_id = (int) $session_id;
|
|
$origin = Security::remove_XSS($origin);
|
|
$list = learnpath::get_flat_ordered_items_list($lp_id, 0, $courseInfo['real_id']);
|
|
$is_allowed_to_edit = api_is_allowed_to_edit(null, true);
|
|
$course_id = $courseInfo['real_id'];
|
|
$courseCode = $courseInfo['code'];
|
|
$session_condition = api_get_session_condition($session_id);
|
|
|
|
// Extend all button
|
|
$output = null;
|
|
$extend_all = 0;
|
|
if ($origin == 'tracking') {
|
|
$url_suffix = '&session_id='.$session_id.'&course='.$courseCode.'&student_id='.$user_id.'&lp_id='.$lp_id.'&origin='.$origin;
|
|
} else {
|
|
$url_suffix = '&lp_id='.$lp_id;
|
|
}
|
|
|
|
if (!empty($extendedAll)) {
|
|
$extend_all_link = Display::url(
|
|
Display::return_icon('view_less_stats.gif', get_lang('HideAllAttempts')),
|
|
api_get_self().'?action=stats'.$url_suffix
|
|
);
|
|
$extend_all = 1;
|
|
} else {
|
|
$extend_all_link = Display::url(
|
|
Display::return_icon('view_more_stats.gif', get_lang('ShowAllAttempts')),
|
|
api_get_self().'?action=stats&extend_all=1'.$url_suffix
|
|
);
|
|
}
|
|
|
|
if ($origin != 'tracking') {
|
|
$output .= '<div class="section-status">';
|
|
$output .= Display::page_header(get_lang('ScormMystatus'));
|
|
$output .= '</div>';
|
|
}
|
|
|
|
$actionColumn = null;
|
|
if ($type == 'classic') {
|
|
$actionColumn = ' <th>'.get_lang('Actions').'</th>';
|
|
}
|
|
|
|
$timeHeader = '<th class="lp_time" colspan="2">'.get_lang('ScormTime').'</th>';
|
|
if ($hideTime) {
|
|
$timeHeader = '';
|
|
}
|
|
$output .= '<div class="table-responsive">';
|
|
$output .= '<table id="lp_tracking" class="table tracking">
|
|
<thead>
|
|
<tr class="table-header">
|
|
<th width="16">'.($allowExtend == true ? $extend_all_link : ' ').'</th>
|
|
<th colspan="4">
|
|
'.get_lang('ScormLessonTitle').'
|
|
</th>
|
|
<th colspan="2">
|
|
'.get_lang('ScormStatus').'
|
|
</th>
|
|
<th colspan="2">
|
|
'.get_lang('ScormScore').'
|
|
</th>
|
|
'.$timeHeader.'
|
|
'.$actionColumn.'
|
|
</tr>
|
|
</thead>
|
|
<tbody>
|
|
';
|
|
|
|
// 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_quiz_questions = Database::get_course_table(TABLE_QUIZ_QUESTION);
|
|
$TBL_QUIZ = Database::get_course_table(TABLE_QUIZ_TEST);
|
|
$tbl_stats_exercices = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
$tbl_stats_attempts = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
|
|
|
|
$sql = "SELECT max(view_count)
|
|
FROM $TBL_LP_VIEW
|
|
WHERE
|
|
c_id = $course_id AND
|
|
lp_id = $lp_id AND
|
|
user_id = $user_id
|
|
$session_condition";
|
|
$res = Database::query($sql);
|
|
$view = '';
|
|
if (Database::num_rows($res) > 0) {
|
|
$myrow = Database::fetch_array($res);
|
|
$view = $myrow[0];
|
|
}
|
|
|
|
$counter = 0;
|
|
$total_time = 0;
|
|
$h = get_lang('h');
|
|
|
|
if (!empty($export_csv)) {
|
|
$csvHeaders = [
|
|
get_lang('ScormLessonTitle'),
|
|
get_lang('ScormStatus'),
|
|
get_lang('ScormScore'),
|
|
];
|
|
|
|
if ($hideTime === false) {
|
|
$csvHeaders[] = get_lang('ScormTime');
|
|
}
|
|
|
|
$csv_content[] = $csvHeaders;
|
|
}
|
|
|
|
$result_disabled_ext_all = true;
|
|
$chapterTypes = learnpath::getChapterTypes();
|
|
|
|
// Show lp items
|
|
if (is_array($list) && count($list) > 0) {
|
|
foreach ($list as $my_item_id) {
|
|
$extend_this = 0;
|
|
$order = 'DESC';
|
|
if ((!empty($extendId) && $extendId == $my_item_id) || $extend_all) {
|
|
$extend_this = 1;
|
|
$order = 'ASC';
|
|
}
|
|
|
|
// Prepare statement to go through each attempt.
|
|
$viewCondition = null;
|
|
if (!empty($view)) {
|
|
$viewCondition = " AND v.view_count = $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
|
|
FROM $TBL_LP_ITEM as i
|
|
INNER JOIN $TBL_LP_ITEM_VIEW as iv
|
|
ON (i.id = iv.lp_item_id AND i.c_id = iv.c_id)
|
|
INNER JOIN $TBL_LP_VIEW as v
|
|
ON (iv.lp_view_id = v.id AND v.c_id = iv.c_id)
|
|
WHERE
|
|
v.c_id = $course_id AND
|
|
i.id = $my_item_id AND
|
|
i.lp_id = $lp_id AND
|
|
v.user_id = $user_id AND
|
|
v.session_id = $session_id
|
|
$viewCondition
|
|
ORDER BY iv.view_count $order ";
|
|
|
|
$result = Database::query($sql);
|
|
$num = Database::num_rows($result);
|
|
$time_for_total = 0;
|
|
|
|
// Extend all
|
|
if (($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
|
|
c_id = $course_id AND
|
|
id ='".$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
|
|
) {
|
|
$result_disabled_ext_all = true;
|
|
}
|
|
}
|
|
|
|
// If there are several attempts, and the link to extend has been clicked, show each attempt...
|
|
if (($counter % 2) == 0) {
|
|
$oddclass = 'row_odd';
|
|
} else {
|
|
$oddclass = 'row_even';
|
|
}
|
|
|
|
$extend_link = '';
|
|
if (!empty($inter_num)) {
|
|
$extend_link = Display::url(
|
|
Display::return_icon(
|
|
'visible.gif',
|
|
get_lang('HideAttemptView')
|
|
),
|
|
api_get_self().'?action=stats&fold_id='.$my_item_id.$url_suffix
|
|
);
|
|
}
|
|
$title = $row['mytitle'];
|
|
|
|
if (empty($title)) {
|
|
$title = learnpath::rl_get_resource_name($courseInfo['code'], $lp_id, $row['myid']);
|
|
}
|
|
|
|
if (in_array($row['item_type'], $chapterTypes)) {
|
|
$title = "<h4> $title </h4>";
|
|
}
|
|
$lesson_status = $row['mystatus'];
|
|
$title = Security::remove_XSS($title);
|
|
$counter++;
|
|
|
|
$action = null;
|
|
if ($type == 'classic') {
|
|
$action = '<td></td>';
|
|
}
|
|
|
|
if (in_array($row['item_type'], $chapterTypes)) {
|
|
$output .= '<tr class="'.$oddclass.'">
|
|
<td>'.$extend_link.'</td>
|
|
<td colspan="4">
|
|
'.$title.'
|
|
</td>
|
|
<td colspan="2">'.learnpathItem::humanize_status($lesson_status, true, $type).'</td>
|
|
<td colspan="2"></td>
|
|
<td colspan="2"></td>
|
|
'.$action.'
|
|
</tr>';
|
|
continue;
|
|
} else {
|
|
$output .= '<tr class="'.$oddclass.'">
|
|
<td>'.$extend_link.'</td>
|
|
<td colspan="4">
|
|
'.$title.'
|
|
</td>
|
|
<td colspan="2"></td>
|
|
<td colspan="2"></td>
|
|
<td colspan="2"></td>
|
|
'.$action.'
|
|
</tr>';
|
|
}
|
|
|
|
$attemptCount = 1;
|
|
do {
|
|
// Check if there are interactions below.
|
|
$extend_attempt_link = '';
|
|
$extend_this_attempt = 0;
|
|
|
|
if ((learnpath::get_interactions_count_from_db($row['iv_id'], $course_id) > 0 ||
|
|
learnpath::get_objectives_count_from_db($row['iv_id'], $course_id) > 0) &&
|
|
!$extend_all
|
|
) {
|
|
if ($extendAttemptId == $row['iv_id']) {
|
|
// The extend button for this attempt has been clicked.
|
|
$extend_this_attempt = 1;
|
|
$extend_attempt_link = Display::url(
|
|
Display::return_icon('visible.gif', get_lang('HideAttemptView')),
|
|
api_get_self().'?action=stats&extend_id='.$my_item_id.'&fold_attempt_id='.$row['iv_id'].$url_suffix
|
|
);
|
|
} else { // Same case if fold_attempt_id is set, so not implemented explicitly.
|
|
// The extend button for this attempt has not been clicked.
|
|
$extend_attempt_link = Display::url(
|
|
Display::return_icon('invisible.gif', get_lang('ExtendAttemptView')),
|
|
api_get_self().'?action=stats&extend_id='.$my_item_id.'&extend_attempt_id='.$row['iv_id'].$url_suffix
|
|
);
|
|
}
|
|
}
|
|
|
|
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::getScormTimeFromParameter('js', $row['mytime']);
|
|
|
|
if ($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"', $time);
|
|
|
|
if ($row['item_type'] != 'dir') {
|
|
if (!$is_allowed_to_edit && $result_disabled_ext_all) {
|
|
$view_score = Display::return_icon(
|
|
'invisible.gif',
|
|
get_lang('ResultsHiddenByExerciseSetting')
|
|
);
|
|
} else {
|
|
switch ($row['item_type']) {
|
|
case 'sco':
|
|
if ($maxscore == 0) {
|
|
$view_score = $score;
|
|
} else {
|
|
$view_score = ExerciseLib::show_score(
|
|
$score,
|
|
$maxscore,
|
|
false
|
|
);
|
|
}
|
|
break;
|
|
case 'document':
|
|
$view_score = ($score == 0 ? '/' : ExerciseLib::show_score($score, $maxscore, false));
|
|
break;
|
|
default:
|
|
$view_score = ExerciseLib::show_score(
|
|
$score,
|
|
$maxscore,
|
|
false
|
|
);
|
|
break;
|
|
}
|
|
}
|
|
|
|
$action = null;
|
|
if ($type == 'classic') {
|
|
$action = '<td></td>';
|
|
}
|
|
$timeRow = '<td class="lp_time" colspan="2">'.$time.'</td>';
|
|
if ($hideTime) {
|
|
$timeRow = '';
|
|
}
|
|
$output .= '<tr class="'.$oddclass.'">
|
|
<td></td>
|
|
<td>'.$extend_attempt_link.'</td>
|
|
<td colspan="3">'.get_lang('Attempt').' '.$attemptCount.'</td>
|
|
<td colspan="2">'.learnpathItem::humanize_status($lesson_status, true, $type).'</td>
|
|
<td colspan="2">'.$view_score.'</td>
|
|
'.$timeRow.'
|
|
'.$action.'
|
|
</tr>';
|
|
$attemptCount++;
|
|
if (!empty($export_csv)) {
|
|
$temp = [];
|
|
$temp[] = $title = Security::remove_XSS($title);
|
|
$temp[] = Security::remove_XSS(
|
|
learnpathItem::humanize_status($lesson_status, false, $type)
|
|
);
|
|
|
|
if ($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)));
|
|
}
|
|
|
|
if ($hideTime === false) {
|
|
$temp[] = $time;
|
|
}
|
|
$csv_content[] = $temp;
|
|
}
|
|
}
|
|
|
|
$counter++;
|
|
$action = null;
|
|
if ($type == 'classic') {
|
|
$action = '<td></td>';
|
|
}
|
|
|
|
if ($extend_this_attempt || $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']);
|
|
$content_student_response = explode('__|', $student_response);
|
|
|
|
if (count($content_student_response) > 0) {
|
|
if (count($content_student_response) >= 3) {
|
|
// Pop the element off the end of array.
|
|
array_pop($content_student_response);
|
|
}
|
|
$student_response = implode(',', $content_student_response);
|
|
}
|
|
|
|
$timeRow = '<td class="lp_time">'.$interaction['time'].'</td>';
|
|
if ($hideTime) {
|
|
$timeRow = '';
|
|
}
|
|
|
|
$output .= '<tr class="'.$oddclass.'">
|
|
<td></td>
|
|
<td></td>
|
|
<td></td>
|
|
<td>'.$interaction['order_id'].'</td>
|
|
<td>'.$interaction['id'].'</td>
|
|
<td colspan="2">'.$interaction['type'].'</td>
|
|
<td>'.$student_response.'</td>
|
|
<td>'.$interaction['result'].'</td>
|
|
<td>'.$interaction['latency'].'</td>
|
|
'.$timeRow.'
|
|
'.$action.'
|
|
</tr>';
|
|
$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.'">
|
|
<td></td>
|
|
<td></td>
|
|
<td></td>
|
|
<td>'.$interaction['order_id'].'</td>
|
|
<td colspan="2">'.$interaction['objective_id'].'</td>
|
|
<td colspan="2">'.$interaction['status'].'</td>
|
|
<td>'.$interaction['score_raw'].'</td>
|
|
<td>'.$interaction['score_max'].'</td>
|
|
<td>'.$interaction['score_min'].'</td>
|
|
'.$action.'
|
|
</tr>';
|
|
$counter++;
|
|
}
|
|
}
|
|
} while ($row = Database::fetch_array($result));
|
|
} elseif ($num > 0) {
|
|
// Not extended.
|
|
$row = Database::fetch_array($result, 'ASSOC');
|
|
$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 c_id = $course_id AND id ='".$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_this_attempt = 0;
|
|
$inter_num = learnpath::get_interactions_count_from_db($row['iv_id'], $course_id);
|
|
$objec_num = learnpath::get_objectives_count_from_db($row['iv_id'], $course_id);
|
|
$extend_attempt_link = '';
|
|
if ($inter_num > 0 || $objec_num > 0) {
|
|
if (!empty($extendAttemptId) && $extendAttemptId == $row['iv_id']) {
|
|
// The extend button for this attempt has been clicked.
|
|
$extend_this_attempt = 1;
|
|
$extend_attempt_link = Display::url(
|
|
Display::return_icon('visible.gif', get_lang('HideAttemptView')),
|
|
api_get_self().'?action=stats&extend_id='.$my_item_id.'&fold_attempt_id='.$row['iv_id'].$url_suffix
|
|
);
|
|
} else {
|
|
// Same case if fold_attempt_id is set, so not implemented explicitly.
|
|
// The extend button for this attempt has not been clicked.
|
|
$extend_attempt_link = Display::url(
|
|
Display::return_icon('invisible.gif', get_lang('ExtendAttemptView')),
|
|
api_get_self().'?action=stats&extend_id='.$my_item_id.'&extend_attempt_id='.$row['iv_id'].$url_suffix
|
|
);
|
|
}
|
|
}
|
|
|
|
if (($counter % 2) == 0) {
|
|
$oddclass = 'row_odd';
|
|
} else {
|
|
$oddclass = 'row_even';
|
|
}
|
|
|
|
$extend_link = '';
|
|
if ($inter_num > 1) {
|
|
$extend_link = Display::url(
|
|
Display::return_icon('invisible.gif', get_lang('ExtendAttemptView')),
|
|
api_get_self().'?action=stats&extend_id='.$my_item_id.'&extend_attempt_id='.$row['iv_id'].$url_suffix
|
|
);
|
|
}
|
|
|
|
$lesson_status = $row['mystatus'];
|
|
$score = $row['myscore'];
|
|
$subtotal_time = $row['mytime'];
|
|
|
|
while ($tmp_row = Database::fetch_array($result)) {
|
|
$subtotal_time += $tmp_row['mytime'];
|
|
}
|
|
$title = $row['mytitle'];
|
|
// Selecting the exe_id from stats attempts tables in order to look the max score value.
|
|
$sql = 'SELECT * FROM '.$tbl_stats_exercices.'
|
|
WHERE
|
|
exe_exo_id="'.$row['path'].'" AND
|
|
exe_user_id="'.$user_id.'" AND
|
|
orig_lp_id = "'.$lp_id.'" AND
|
|
orig_lp_item_id = "'.$row['myid'].'" AND
|
|
c_id = '.$course_id.' AND
|
|
status <> "incomplete" AND
|
|
session_id = '.$session_id.'
|
|
ORDER BY exe_date DESC
|
|
LIMIT 1';
|
|
|
|
$resultLastAttempt = Database::query($sql);
|
|
$num = Database::num_rows($resultLastAttempt);
|
|
$id_last_attempt = null;
|
|
if ($num > 0) {
|
|
while ($rowLA = Database::fetch_array($resultLastAttempt)) {
|
|
$id_last_attempt = $rowLA['exe_id'];
|
|
}
|
|
}
|
|
|
|
switch ($row['item_type']) {
|
|
case 'sco':
|
|
if (!empty($row['myviewmaxscore']) && $row['myviewmaxscore'] > 0) {
|
|
$maxscore = $row['myviewmaxscore'];
|
|
} elseif ($row['myviewmaxscore'] === '') {
|
|
$maxscore = 0;
|
|
} else {
|
|
$maxscore = $row['mymaxscore'];
|
|
}
|
|
break;
|
|
case 'quiz':
|
|
// Get score and total time from last attempt of a exercise en lp.
|
|
$sql = "SELECT iid, score
|
|
FROM $TBL_LP_ITEM_VIEW
|
|
WHERE
|
|
c_id = $course_id AND
|
|
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
|
|
c_id = $course_id AND
|
|
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);
|
|
|
|
$score = 0;
|
|
$subtotal_time = 0;
|
|
if (Database::num_rows($res_score) > 0 &&
|
|
Database::num_rows($res_time) > 0
|
|
) {
|
|
$score = (float) $row_score['score'];
|
|
$subtotal_time = (int) $row_time['total_time'];
|
|
}
|
|
// 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 AND q.c_id = $course_id)
|
|
WHERE exe_id ='$id_last_attempt'
|
|
) as t";
|
|
|
|
$result = Database::query($sql);
|
|
$row_max_score = Database::fetch_array($result);
|
|
$maxscore = $row_max_score['maxscore'];
|
|
|
|
// Get duration time from track_e_exercises.exe_duration instead of lp_view_item.total_time
|
|
$sql = 'SELECT SUM(exe_duration) exe_duration
|
|
FROM '.$tbl_stats_exercices.'
|
|
WHERE
|
|
exe_exo_id="'.$row['path'].'" AND
|
|
exe_user_id="'.$user_id.'" AND
|
|
orig_lp_id = "'.$lp_id.'" AND
|
|
orig_lp_item_id = "'.$row['myid'].'" AND
|
|
c_id = '.$course_id.' AND
|
|
status <> "incomplete" AND
|
|
session_id = '.$session_id.'
|
|
ORDER BY exe_date DESC ';
|
|
$sumScoreResult = Database::query($sql);
|
|
$durationRow = Database::fetch_array($sumScoreResult, 'ASSOC');
|
|
if (!empty($durationRow['exe_duration'])) {
|
|
$exeDuration = $durationRow['exe_duration'];
|
|
if ($exeDuration != $subtotal_time &&
|
|
!empty($row_score['iid']) &&
|
|
!empty($exeDuration)
|
|
) {
|
|
$subtotal_time = $exeDuration;
|
|
// Update c_lp_item_view.total_time
|
|
$sqlUpdate = "UPDATE $TBL_LP_ITEM_VIEW SET total_time = '$exeDuration'
|
|
WHERE iid = ".$row_score['iid'];
|
|
Database::query($sqlUpdate);
|
|
}
|
|
}
|
|
break;
|
|
default:
|
|
$maxscore = $row['mymaxscore'];
|
|
break;
|
|
}
|
|
|
|
$time_for_total = $subtotal_time;
|
|
$time = learnpathItem::getScormTimeFromParameter('js', $subtotal_time);
|
|
if (empty($title)) {
|
|
$title = learnpath::rl_get_resource_name(
|
|
$courseInfo['code'],
|
|
$lp_id,
|
|
$row['myid']
|
|
);
|
|
}
|
|
|
|
$action = null;
|
|
if ($type == 'classic') {
|
|
$action = '<td></td>';
|
|
}
|
|
|
|
if (in_array($row['item_type'], $chapterTypes)) {
|
|
$title = Security::remove_XSS($title);
|
|
$output .= '<tr class="'.$oddclass.'">
|
|
<td>'.$extend_link.'</td>
|
|
<td colspan="4">
|
|
<h4>'.$title.'</h4>
|
|
</td>
|
|
<td colspan="2">'.learnpathitem::humanize_status($lesson_status).'</td>
|
|
<td colspan="2"></td>
|
|
<td colspan="2"></td>
|
|
'.$action.'
|
|
</tr>';
|
|
} else {
|
|
$correct_test_link = '-';
|
|
$showRowspan = false;
|
|
if ($row['item_type'] == 'quiz') {
|
|
$my_url_suffix = '&course='.$courseCode.'&student_id='.$user_id.'&lp_id='.intval($row['mylpid']).'&origin='.$origin;
|
|
$sql = 'SELECT * FROM '.$tbl_stats_exercices.'
|
|
WHERE
|
|
exe_exo_id="'.$row['path'].'" AND
|
|
exe_user_id="'.$user_id.'" AND
|
|
orig_lp_id = "'.$lp_id.'" AND
|
|
orig_lp_item_id = "'.$row['myid'].'" AND
|
|
c_id = '.$course_id.' AND
|
|
status <> "incomplete" AND
|
|
session_id = '.$session_id.'
|
|
ORDER BY exe_date DESC ';
|
|
|
|
$resultLastAttempt = Database::query($sql);
|
|
$num = Database::num_rows($resultLastAttempt);
|
|
$showRowspan = false;
|
|
if ($num > 0) {
|
|
$linkId = 'link_'.$my_id;
|
|
if ($extendedAttempt == 1 &&
|
|
$lp_id == $my_lp_id &&
|
|
$lp_item_id == $my_id
|
|
) {
|
|
$showRowspan = true;
|
|
$correct_test_link = Display::url(
|
|
Display::return_icon(
|
|
'view_less_stats.gif',
|
|
get_lang('HideAllAttempts')
|
|
),
|
|
api_get_self().'?action=stats'.$my_url_suffix.'&session_id='.$session_id.'&lp_item_id='.$my_id.'#'.$linkId,
|
|
['id' => $linkId]
|
|
);
|
|
} else {
|
|
$correct_test_link = Display::url(
|
|
Display::return_icon(
|
|
'view_more_stats.gif',
|
|
get_lang(
|
|
'ShowAllAttemptsByExercise'
|
|
)
|
|
),
|
|
api_get_self().'?action=stats&extend_attempt=1'.$my_url_suffix.'&session_id='.$session_id.'&lp_item_id='.$my_id.'#'.$linkId,
|
|
['id' => $linkId]
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
$title = Security::remove_XSS($title);
|
|
$action = null;
|
|
if ($type == 'classic') {
|
|
$action = '<td '.($showRowspan ? 'rowspan="2"' : '').'>'.$correct_test_link.'</td>';
|
|
}
|
|
|
|
if ($lp_id == $my_lp_id && false) {
|
|
$output .= '<tr class ='.$oddclass.'>
|
|
<td>'.$extend_link.'</td>
|
|
<td colspan="4">'.$title.'</td>
|
|
<td colspan="2"> </td>
|
|
<td colspan="2"> </td>
|
|
<td colspan="2"> </td>
|
|
'.$action.'
|
|
</tr>';
|
|
$output .= '</tr>';
|
|
} else {
|
|
if ($lp_id == $my_lp_id && $lp_item_id == $my_id) {
|
|
$output .= "<tr class='$oddclass'>";
|
|
} else {
|
|
$output .= "<tr class='$oddclass'>";
|
|
}
|
|
|
|
$scoreItem = null;
|
|
if ($row['item_type'] == 'quiz') {
|
|
if (!$is_allowed_to_edit && $result_disabled_ext_all) {
|
|
$scoreItem .= Display::return_icon(
|
|
'invisible.gif',
|
|
get_lang('ResultsHiddenByExerciseSetting')
|
|
);
|
|
} else {
|
|
$scoreItem .= ExerciseLib::show_score($score, $maxscore, false);
|
|
}
|
|
} else {
|
|
$scoreItem .= $score == 0 ? '/' : ($maxscore == 0 ? $score : $score.'/'.$maxscore);
|
|
}
|
|
|
|
$timeRow = '<td class="lp_time" colspan="2">'.$time.'</td>';
|
|
if ($hideTime) {
|
|
$timeRow = '';
|
|
}
|
|
|
|
$output .= '
|
|
<td>'.$extend_link.'</td>
|
|
<td colspan="4">'.$title.'</td>
|
|
<td colspan="2">'.learnpathitem::humanize_status($lesson_status).'</td>
|
|
<td colspan="2">'.$scoreItem.'</td>
|
|
'.$timeRow.'
|
|
'.$action.'
|
|
';
|
|
$output .= '</tr>';
|
|
}
|
|
|
|
if (!empty($export_csv)) {
|
|
$temp = [];
|
|
$temp[] = api_html_entity_decode($title, ENT_QUOTES);
|
|
$temp[] = api_html_entity_decode($lesson_status, ENT_QUOTES);
|
|
|
|
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)));
|
|
}
|
|
|
|
if ($hideTime === false) {
|
|
$temp[] = $time;
|
|
}
|
|
$csv_content[] = $temp;
|
|
}
|
|
}
|
|
|
|
$counter++;
|
|
$action = null;
|
|
if ($type == 'classic') {
|
|
$action = '<td></td>';
|
|
}
|
|
|
|
if ($extend_this_attempt || $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';
|
|
}
|
|
|
|
$timeRow = '<td class="lp_time">'.$interaction['time'].'</td>';
|
|
if ($hideTime) {
|
|
$timeRow = '';
|
|
}
|
|
|
|
$output .= '<tr class="'.$oddclass.'">
|
|
<td></td>
|
|
<td></td>
|
|
<td></td>
|
|
<td>'.$interaction['order_id'].'</td>
|
|
<td>'.$interaction['id'].'</td>
|
|
<td colspan="2">'.$interaction['type'].'</td>
|
|
<td>'.urldecode($interaction['student_response']).'</td>
|
|
<td>'.$interaction['result'].'</td>
|
|
<td>'.$interaction['latency'].'</td>
|
|
'.$timeRow.'
|
|
'.$action.'
|
|
</tr>';
|
|
$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.'">
|
|
<td></td>
|
|
<td></td>
|
|
<td></td>
|
|
<td>'.$interaction['order_id'].'</td>
|
|
<td colspan="2">'.$interaction['objective_id'].'</td>
|
|
<td colspan="2">'.$interaction['status'].'</td>
|
|
<td>'.$interaction['score_raw'].'</td>
|
|
<td>'.$interaction['score_max'].'</td>
|
|
<td>'.$interaction['score_min'].'</td>
|
|
'.$action.'
|
|
</tr>';
|
|
$counter++;
|
|
}
|
|
}
|
|
|
|
// Attempts listing by exercise.
|
|
if ($lp_id == $my_lp_id && $lp_item_id == $my_id && $extendedAttempt) {
|
|
// Get attempts of a exercise.
|
|
if (!empty($lp_id) &&
|
|
!empty($lp_item_id) &&
|
|
$row['item_type'] === 'quiz'
|
|
) {
|
|
$sql = "SELECT path FROM $TBL_LP_ITEM
|
|
WHERE
|
|
c_id = $course_id AND
|
|
id = '$lp_item_id' AND
|
|
lp_id = '$lp_id'";
|
|
$res_path = Database::query($sql);
|
|
$row_path = Database::fetch_array($res_path);
|
|
|
|
if (Database::num_rows($res_path) > 0) {
|
|
$sql = 'SELECT * FROM '.$tbl_stats_exercices.'
|
|
WHERE
|
|
exe_exo_id="'.(int) $row_path['path'].'" AND
|
|
status <> "incomplete" AND
|
|
exe_user_id="'.$user_id.'" AND
|
|
orig_lp_id = "'.(int) $lp_id.'" AND
|
|
orig_lp_item_id = "'.(int) $lp_item_id.'" AND
|
|
c_id = '.$course_id.' AND
|
|
session_id = '.$session_id.'
|
|
ORDER BY exe_date';
|
|
$res_attempts = Database::query($sql);
|
|
$num_attempts = Database::num_rows($res_attempts);
|
|
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'];
|
|
$mktime_start_date = api_strtotime($row_attempts['start_date'], 'UTC');
|
|
$mktime_exe_date = api_strtotime($row_attempts['exe_date'], 'UTC');
|
|
$time_attemp = ' - ';
|
|
if ($mktime_start_date && $mktime_exe_date) {
|
|
$time_attemp = api_format_time($row_attempts['exe_duration'], 'js');
|
|
}
|
|
if (!$is_allowed_to_edit && $result_disabled_ext_all) {
|
|
$view_score = Display::return_icon(
|
|
'invisible.gif',
|
|
get_lang(
|
|
'ResultsHiddenByExerciseSetting'
|
|
)
|
|
);
|
|
} else {
|
|
// Show only float when need it
|
|
if ($my_score == 0) {
|
|
$view_score = ExerciseLib::show_score(
|
|
0,
|
|
$my_maxscore,
|
|
false
|
|
);
|
|
} else {
|
|
if ($my_maxscore == 0) {
|
|
$view_score = $my_score;
|
|
} else {
|
|
$view_score = ExerciseLib::show_score(
|
|
$my_score,
|
|
$my_maxscore,
|
|
false
|
|
);
|
|
}
|
|
}
|
|
}
|
|
$my_lesson_status = $row_attempts['status'];
|
|
if ($my_lesson_status == '') {
|
|
$my_lesson_status = learnpathitem::humanize_status('completed');
|
|
} elseif ($my_lesson_status == 'incomplete') {
|
|
$my_lesson_status = learnpathitem::humanize_status('incomplete');
|
|
}
|
|
$timeRow = '<td class="lp_time" colspan="2">'.$time_attemp.'</td>';
|
|
if ($hideTime) {
|
|
$timeRow = '';
|
|
}
|
|
|
|
$output .= '<tr class="'.$oddclass.'" >
|
|
<td></td>
|
|
<td>'.$extend_attempt_link.'</td>
|
|
<td colspan="3">'.get_lang('Attempt').' '.$n.'</td>
|
|
<td colspan="2">'.$my_lesson_status.'</td>
|
|
<td colspan="2">'.$view_score.'</td>
|
|
'.$timeRow;
|
|
|
|
if ($action == 'classic') {
|
|
if ($origin != 'tracking') {
|
|
if (!$is_allowed_to_edit && $result_disabled_ext_all) {
|
|
$output .= '<td>
|
|
<img src="'.Display::returnIconPath('quiz_na.gif').'" alt="'.get_lang('ShowAttempt').'" title="'.get_lang('ShowAttempt').'">
|
|
</td>';
|
|
} else {
|
|
$output .= '<td>
|
|
<a href="../exercise/exercise_show.php?origin='.$origin.'&id='.$my_exe_id.'&cidReq='.$courseCode.'" target="_parent">
|
|
<img src="'.Display::returnIconPath('quiz.png').'" alt="'.get_lang('ShowAttempt').'" title="'.get_lang('ShowAttempt').'">
|
|
</a></td>';
|
|
}
|
|
} else {
|
|
if (!$is_allowed_to_edit && $result_disabled_ext_all) {
|
|
$output .= '<td>
|
|
<img src="'.Display::returnIconPath('quiz_na.gif').'" alt="'.get_lang('ShowAndQualifyAttempt').'" title="'.get_lang('ShowAndQualifyAttempt').'"></td>';
|
|
} else {
|
|
$output .= '<td>
|
|
<a href="../exercise/exercise_show.php?cidReq='.$courseCode.'&origin=correct_exercise_in_lp&id='.$my_exe_id.'" target="_parent">
|
|
<img src="'.Display::returnIconPath('quiz.gif').'" alt="'.get_lang('ShowAndQualifyAttempt').'" title="'.get_lang('ShowAndQualifyAttempt').'"></a></td>';
|
|
}
|
|
}
|
|
}
|
|
$output .= '</tr>';
|
|
$n++;
|
|
}
|
|
}
|
|
$output .= '<tr><td colspan="12"> </td></tr>';
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
$total_time += $time_for_total;
|
|
// QUIZZ IN LP
|
|
$a_my_id = [];
|
|
if (!empty($my_lp_id)) {
|
|
$a_my_id[] = $my_lp_id;
|
|
}
|
|
}
|
|
}
|
|
|
|
// NOT Extend all "left green cross"
|
|
if (!empty($a_my_id)) {
|
|
if ($extendedAttempt) {
|
|
// "Right green cross" extended
|
|
$total_score = self::get_avg_student_score(
|
|
$user_id,
|
|
$course_id,
|
|
$a_my_id,
|
|
$session_id,
|
|
false,
|
|
false
|
|
);
|
|
} else {
|
|
// "Left green cross" extended
|
|
$total_score = self::get_avg_student_score(
|
|
$user_id,
|
|
$course_id,
|
|
$a_my_id,
|
|
$session_id,
|
|
false,
|
|
true
|
|
);
|
|
}
|
|
} else {
|
|
// Extend all "left green cross"
|
|
$total_score = self::get_avg_student_score(
|
|
$user_id,
|
|
$course_id,
|
|
[$lp_id],
|
|
$session_id,
|
|
false,
|
|
false
|
|
);
|
|
}
|
|
|
|
$total_time = learnpathItem::getScormTimeFromParameter('js', $total_time);
|
|
$total_time = str_replace('NaN', '00'.$h.'00\'00"', $total_time);
|
|
|
|
if (!$is_allowed_to_edit && $result_disabled_ext_all) {
|
|
$final_score = Display::return_icon('invisible.gif', get_lang('ResultsHiddenByExerciseSetting'));
|
|
$finalScoreToCsv = get_lang('ResultsHiddenByExerciseSetting');
|
|
} else {
|
|
if (is_numeric($total_score)) {
|
|
$final_score = $total_score.'%';
|
|
} else {
|
|
$final_score = $total_score;
|
|
}
|
|
$finalScoreToCsv = $final_score;
|
|
}
|
|
$progress = learnpath::getProgress($lp_id, $user_id, $course_id, $session_id);
|
|
|
|
if (($counter % 2) == 0) {
|
|
$oddclass = 'row_odd';
|
|
} else {
|
|
$oddclass = 'row_even';
|
|
}
|
|
|
|
$action = null;
|
|
if ($type == 'classic') {
|
|
$action = '<td></td>';
|
|
}
|
|
|
|
$timeTotal = '<td class="lp_time" colspan="2">'.$total_time.'</div>';
|
|
if ($hideTime) {
|
|
$timeTotal = '';
|
|
}
|
|
|
|
$output .= '<tr class="'.$oddclass.'">
|
|
<td></td>
|
|
<td colspan="4">
|
|
<i>'.get_lang('AccomplishedStepsTotal').'</i>
|
|
</td>
|
|
<td colspan="2">'.$progress.'%</td>
|
|
<td colspan="2">'.$final_score.'</td>
|
|
'.$timeTotal.'
|
|
'.$action.'
|
|
</tr>';
|
|
|
|
$output .= '
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
';
|
|
|
|
if (!empty($export_csv)) {
|
|
$temp = [
|
|
'',
|
|
'',
|
|
'',
|
|
'',
|
|
];
|
|
$csv_content[] = $temp;
|
|
$temp = [
|
|
get_lang('AccomplishedStepsTotal'),
|
|
'',
|
|
$finalScoreToCsv,
|
|
];
|
|
|
|
if ($hideTime === false) {
|
|
$temp[] = $total_time;
|
|
}
|
|
|
|
$csv_content[] = $temp;
|
|
ob_end_clean();
|
|
Export::arrayToCsv($csv_content, 'reporting_learning_path_details');
|
|
exit;
|
|
}
|
|
|
|
return $output;
|
|
}
|
|
|
|
/**
|
|
* @param int $userId
|
|
* @param bool $getCount
|
|
*
|
|
* @return array
|
|
*/
|
|
public static function getStats($userId, $getCount = false)
|
|
{
|
|
$courses = [];
|
|
$assignedCourses = [];
|
|
$drhCount = 0;
|
|
$teachersCount = 0;
|
|
$studentsCount = 0;
|
|
$studentBossCount = 0;
|
|
$courseCount = 0;
|
|
$sessionCount = 0;
|
|
$assignedCourseCount = 0;
|
|
|
|
if (api_is_drh() && api_drh_can_access_all_session_content()) {
|
|
$studentList = SessionManager::getAllUsersFromCoursesFromAllSessionFromStatus(
|
|
'drh_all',
|
|
$userId,
|
|
false,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
[],
|
|
[],
|
|
STUDENT
|
|
);
|
|
|
|
$students = [];
|
|
if (is_array($studentList)) {
|
|
foreach ($studentList as $studentData) {
|
|
$students[] = $studentData['user_id'];
|
|
}
|
|
}
|
|
|
|
$studentBossesList = SessionManager::getAllUsersFromCoursesFromAllSessionFromStatus(
|
|
'drh_all',
|
|
$userId,
|
|
$getCount,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
[],
|
|
[],
|
|
STUDENT_BOSS
|
|
);
|
|
|
|
if ($getCount) {
|
|
$studentBossCount = $studentBossesList;
|
|
} else {
|
|
$studentBosses = [];
|
|
if (is_array($studentBossesList)) {
|
|
foreach ($studentBossesList as $studentBossData) {
|
|
$studentBosses[] = $studentBossData['user_id'];
|
|
}
|
|
}
|
|
}
|
|
|
|
$teacherList = SessionManager::getAllUsersFromCoursesFromAllSessionFromStatus(
|
|
'drh_all',
|
|
$userId,
|
|
$getCount,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
[],
|
|
[],
|
|
COURSEMANAGER
|
|
);
|
|
|
|
if ($getCount) {
|
|
$teachersCount = $teacherList;
|
|
} else {
|
|
$teachers = [];
|
|
foreach ($teacherList as $teacherData) {
|
|
$teachers[] = $teacherData['user_id'];
|
|
}
|
|
}
|
|
|
|
$humanResources = SessionManager::getAllUsersFromCoursesFromAllSessionFromStatus(
|
|
'drh_all',
|
|
$userId,
|
|
$getCount,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
[],
|
|
[],
|
|
DRH
|
|
);
|
|
|
|
if ($getCount) {
|
|
$drhCount = $humanResources;
|
|
} else {
|
|
$humanResourcesList = [];
|
|
if (is_array($humanResources)) {
|
|
foreach ($humanResources as $item) {
|
|
$humanResourcesList[] = $item['user_id'];
|
|
}
|
|
}
|
|
}
|
|
|
|
$platformCourses = SessionManager::getAllCoursesFollowedByUser(
|
|
$userId,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
$getCount
|
|
);
|
|
|
|
if ($getCount) {
|
|
$courseCount = $platformCourses;
|
|
} else {
|
|
foreach ($platformCourses as $course) {
|
|
$courses[$course['code']] = $course['code'];
|
|
}
|
|
}
|
|
|
|
$sessions = SessionManager::get_sessions_followed_by_drh(
|
|
$userId,
|
|
null,
|
|
null,
|
|
false
|
|
);
|
|
} else {
|
|
$studentList = UserManager::getUsersFollowedByUser(
|
|
$userId,
|
|
STUDENT,
|
|
false,
|
|
false,
|
|
false,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
COURSEMANAGER
|
|
);
|
|
|
|
$students = [];
|
|
if (is_array($studentList)) {
|
|
foreach ($studentList as $studentData) {
|
|
$students[] = $studentData['user_id'];
|
|
}
|
|
}
|
|
|
|
$studentBossesList = UserManager::getUsersFollowedByUser(
|
|
$userId,
|
|
STUDENT_BOSS,
|
|
false,
|
|
false,
|
|
$getCount,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
COURSEMANAGER
|
|
);
|
|
|
|
if ($getCount) {
|
|
$studentBossCount = $studentBossesList;
|
|
} else {
|
|
$studentBosses = [];
|
|
if (is_array($studentBossesList)) {
|
|
foreach ($studentBossesList as $studentBossData) {
|
|
$studentBosses[] = $studentBossData['user_id'];
|
|
}
|
|
}
|
|
}
|
|
|
|
$teacherList = UserManager::getUsersFollowedByUser(
|
|
$userId,
|
|
COURSEMANAGER,
|
|
false,
|
|
false,
|
|
$getCount,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
COURSEMANAGER
|
|
);
|
|
|
|
if ($getCount) {
|
|
$teachersCount = $teacherList;
|
|
} else {
|
|
$teachers = [];
|
|
foreach ($teacherList as $teacherData) {
|
|
$teachers[] = $teacherData['user_id'];
|
|
}
|
|
}
|
|
|
|
$humanResources = UserManager::getUsersFollowedByUser(
|
|
$userId,
|
|
DRH,
|
|
false,
|
|
false,
|
|
$getCount,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
COURSEMANAGER
|
|
);
|
|
|
|
if ($getCount) {
|
|
$drhCount = $humanResources;
|
|
} else {
|
|
$humanResourcesList = [];
|
|
foreach ($humanResources as $item) {
|
|
$humanResourcesList[] = $item['user_id'];
|
|
}
|
|
}
|
|
|
|
$platformCourses = CourseManager::getCoursesFollowedByUser(
|
|
$userId,
|
|
COURSEMANAGER,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
$getCount,
|
|
null,
|
|
null,
|
|
true
|
|
);
|
|
|
|
if ($getCount) {
|
|
$assignedCourseCount = $platformCourses;
|
|
} else {
|
|
foreach ($platformCourses as $course) {
|
|
$assignedCourses[$course['code']] = $course['code'];
|
|
}
|
|
}
|
|
|
|
$platformCourses = CourseManager::getCoursesFollowedByUser(
|
|
$userId,
|
|
COURSEMANAGER,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
$getCount
|
|
);
|
|
|
|
if ($getCount) {
|
|
$courseCount = $platformCourses;
|
|
} else {
|
|
foreach ($platformCourses as $course) {
|
|
$courses[$course['code']] = $course['code'];
|
|
}
|
|
}
|
|
|
|
$sessions = SessionManager::getSessionsFollowedByUser(
|
|
$userId,
|
|
COURSEMANAGER,
|
|
null,
|
|
null,
|
|
false
|
|
);
|
|
}
|
|
|
|
if ($getCount) {
|
|
return [
|
|
'drh' => $drhCount,
|
|
'teachers' => $teachersCount,
|
|
'student_count' => count($students),
|
|
'student_list' => $students,
|
|
'student_bosses' => $studentBossCount,
|
|
'courses' => $courseCount,
|
|
'session_count' => count($sessions),
|
|
'session_list' => $sessions,
|
|
'assigned_courses' => $assignedCourseCount,
|
|
];
|
|
}
|
|
|
|
return [
|
|
'drh' => $humanResourcesList,
|
|
'teachers' => $teachers,
|
|
'student_list' => $students,
|
|
'student_bosses' => $studentBosses,
|
|
'courses' => $courses,
|
|
'sessions' => $sessions,
|
|
'assigned_courses' => $assignedCourses,
|
|
];
|
|
}
|
|
|
|
/**
|
|
* Calculates the time spent on the platform by a user.
|
|
*
|
|
* @param int|array User id
|
|
* @param string $timeFilter type of time filter: 'last_week' or 'custom'
|
|
* @param string $start_date start date date('Y-m-d H:i:s')
|
|
* @param string $end_date end date date('Y-m-d H:i:s')
|
|
*
|
|
* @return int $nb_seconds
|
|
*/
|
|
public static function get_time_spent_on_the_platform(
|
|
$userId,
|
|
$timeFilter = 'last_7_days',
|
|
$start_date = null,
|
|
$end_date = null
|
|
) {
|
|
$tbl_track_login = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LOGIN);
|
|
$condition_time = '';
|
|
|
|
if (is_array($userId)) {
|
|
$userList = array_map('intval', $userId);
|
|
$userCondition = " login_user_id IN ('".implode("','", $userList)."')";
|
|
} else {
|
|
$userCondition = " login_user_id = ".intval($userId);
|
|
}
|
|
|
|
if (empty($timeFilter)) {
|
|
$timeFilter = 'last_week';
|
|
}
|
|
|
|
$today = new DateTime('now', new DateTimeZone('UTC'));
|
|
|
|
switch ($timeFilter) {
|
|
case 'last_7_days':
|
|
$newDate = new DateTime('-7 day', new DateTimeZone('UTC'));
|
|
$condition_time = " AND (login_date >= '{$newDate->format('Y-m-d H:i:s')}'";
|
|
$condition_time .= " AND logout_date <= '{$today->format('Y-m-d H:i:s')}') ";
|
|
break;
|
|
case 'last_30_days':
|
|
$newDate = new DateTime('-30 days', new DateTimeZone('UTC'));
|
|
$condition_time = " AND (login_date >= '{$newDate->format('Y-m-d H:i:s')}'";
|
|
$condition_time .= "AND logout_date <= '{$today->format('Y-m-d H:i:s')}') ";
|
|
break;
|
|
case 'custom':
|
|
if (!empty($start_date) && !empty($end_date)) {
|
|
$start_date = Database::escape_string($start_date);
|
|
$end_date = Database::escape_string($end_date);
|
|
$condition_time = ' AND (login_date >= "'.$start_date.'" AND logout_date <= "'.$end_date.'" ) ';
|
|
}
|
|
break;
|
|
}
|
|
|
|
$sql = 'SELECT SUM(TIMESTAMPDIFF(SECOND, login_date, logout_date)) diff
|
|
FROM '.$tbl_track_login.'
|
|
WHERE '.$userCondition.$condition_time;
|
|
$rs = Database::query($sql);
|
|
$row = Database::fetch_array($rs, 'ASSOC');
|
|
$diff = $row['diff'];
|
|
|
|
if ($diff >= 0) {
|
|
return $diff;
|
|
} else {
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Calculates the time spent on the course.
|
|
*
|
|
* @param int $user_id
|
|
* @param int $courseId
|
|
* @param int Session id (optional)
|
|
*
|
|
* @return int Time in seconds
|
|
*/
|
|
public static function get_time_spent_on_the_course(
|
|
$user_id,
|
|
$courseId,
|
|
$session_id = 0
|
|
) {
|
|
$courseId = (int) $courseId;
|
|
|
|
if (empty($courseId) || empty($user_id)) {
|
|
return 0;
|
|
}
|
|
|
|
$session_id = (int) $session_id;
|
|
if (is_array($user_id)) {
|
|
$user_id = array_map('intval', $user_id);
|
|
$conditionUser = " AND user_id IN (".implode(',', $user_id).") ";
|
|
} else {
|
|
$user_id = (int) $user_id;
|
|
$conditionUser = " AND user_id = $user_id ";
|
|
}
|
|
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS);
|
|
$sql = "SELECT
|
|
SUM(UNIX_TIMESTAMP(logout_course_date) - UNIX_TIMESTAMP(login_course_date)) as nb_seconds
|
|
FROM $table
|
|
WHERE
|
|
UNIX_TIMESTAMP(logout_course_date) > UNIX_TIMESTAMP(login_course_date) AND
|
|
c_id = '$courseId' ";
|
|
|
|
if ($session_id != -1) {
|
|
$sql .= "AND session_id = '$session_id' ";
|
|
}
|
|
|
|
$sql .= $conditionUser;
|
|
$rs = Database::query($sql);
|
|
$row = Database::fetch_array($rs);
|
|
|
|
return $row['nb_seconds'];
|
|
}
|
|
|
|
/**
|
|
* Get first connection date for a student.
|
|
*
|
|
* @param int $student_id
|
|
*
|
|
* @return string|bool Date format long without day or false if there are no connections
|
|
*/
|
|
public static function get_first_connection_date($student_id)
|
|
{
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LOGIN);
|
|
$sql = 'SELECT login_date
|
|
FROM '.$table.'
|
|
WHERE login_user_id = '.intval($student_id).'
|
|
ORDER BY login_date ASC
|
|
LIMIT 0,1';
|
|
|
|
$rs = Database::query($sql);
|
|
if (Database::num_rows($rs) > 0) {
|
|
if ($first_login_date = Database::result($rs, 0, 0)) {
|
|
return api_convert_and_format_date(
|
|
$first_login_date,
|
|
DATE_FORMAT_SHORT,
|
|
date_default_timezone_get()
|
|
);
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Get las connection date for a student.
|
|
*
|
|
* @param int $student_id
|
|
* @param bool $warning_message Show a warning message (optional)
|
|
* @param bool $return_timestamp True for returning results in timestamp (optional)
|
|
*
|
|
* @return string|int|bool Date format long without day, false if there are no connections or
|
|
* timestamp if parameter $return_timestamp is true
|
|
*/
|
|
public static function get_last_connection_date(
|
|
$student_id,
|
|
$warning_message = false,
|
|
$return_timestamp = false
|
|
) {
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LOGIN);
|
|
$sql = 'SELECT login_date
|
|
FROM '.$table.'
|
|
WHERE login_user_id = '.intval($student_id).'
|
|
ORDER BY login_date
|
|
DESC LIMIT 0,1';
|
|
|
|
$rs = Database::query($sql);
|
|
if (Database::num_rows($rs) > 0) {
|
|
if ($last_login_date = Database::result($rs, 0, 0)) {
|
|
$last_login_date = api_get_local_time($last_login_date);
|
|
if ($return_timestamp) {
|
|
return api_strtotime($last_login_date, 'UTC');
|
|
} else {
|
|
if (!$warning_message) {
|
|
return api_format_date($last_login_date, DATE_FORMAT_SHORT);
|
|
} else {
|
|
$timestamp = api_strtotime($last_login_date, 'UTC');
|
|
$currentTimestamp = time();
|
|
|
|
//If the last connection is > than 7 days, the text is red
|
|
//345600 = 7 days in seconds
|
|
if ($currentTimestamp - $timestamp > 604800) {
|
|
return '<span style="color: #F00;">'.api_format_date($last_login_date, DATE_FORMAT_SHORT).'</span>';
|
|
} else {
|
|
return api_format_date($last_login_date, DATE_FORMAT_SHORT);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Get las connection date for a student.
|
|
*
|
|
* @param array $studentList Student id array
|
|
* @param int $days
|
|
* @param bool $getCount
|
|
*
|
|
* @return int
|
|
*/
|
|
public static function getInactiveUsers($studentList, $days, $getCount = true)
|
|
{
|
|
if (empty($studentList)) {
|
|
return 0;
|
|
}
|
|
$days = intval($days);
|
|
$date = api_get_utc_datetime(strtotime($days.' days ago'));
|
|
$studentList = array_map('intval', $studentList);
|
|
|
|
$tbl_track_login = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LOGIN);
|
|
$select = " SELECT login_user_id ";
|
|
if ($getCount) {
|
|
$select = " SELECT count(DISTINCT login_user_id) as count";
|
|
}
|
|
$sql = "$select
|
|
FROM $tbl_track_login
|
|
WHERE
|
|
login_user_id IN (' ".implode("','", $studentList)."' ) AND
|
|
login_date < '$date'
|
|
";
|
|
$rs = Database::query($sql);
|
|
if (Database::num_rows($rs) > 0) {
|
|
if ($getCount) {
|
|
$count = Database::fetch_array($rs);
|
|
|
|
return $count['count'];
|
|
}
|
|
|
|
return Database::store_result($rs, 'ASSOC');
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Get first user's connection date on the course.
|
|
*
|
|
* @param int User id
|
|
* @param int $courseId
|
|
* @param int Session id (optional, default=0)
|
|
* @param bool $convert_date
|
|
*
|
|
* @return string|bool Date with format long without day or false if there is no date
|
|
*/
|
|
public static function get_first_connection_date_on_the_course(
|
|
$student_id,
|
|
$courseId,
|
|
$session_id = 0,
|
|
$convert_date = true
|
|
) {
|
|
$student_id = intval($student_id);
|
|
$courseId = intval($courseId);
|
|
$session_id = intval($session_id);
|
|
|
|
$tbl_track_login = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS);
|
|
$sql = 'SELECT login_course_date
|
|
FROM '.$tbl_track_login.'
|
|
WHERE
|
|
user_id = '.$student_id.' AND
|
|
c_id = '.$courseId.' AND
|
|
session_id = '.$session_id.'
|
|
ORDER BY login_course_date ASC
|
|
LIMIT 0,1';
|
|
$rs = Database::query($sql);
|
|
if (Database::num_rows($rs) > 0) {
|
|
if ($first_login_date = Database::result($rs, 0, 0)) {
|
|
if ($convert_date) {
|
|
return api_convert_and_format_date(
|
|
$first_login_date,
|
|
DATE_FORMAT_SHORT
|
|
);
|
|
} else {
|
|
return $first_login_date;
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Get last user's connection date on the course.
|
|
*
|
|
* @param int User id
|
|
* @param array $courseInfo real_id and code are used
|
|
* @param int Session id (optional, default=0)
|
|
* @param bool $convert_date
|
|
*
|
|
* @return string|bool Date with format long without day or false if there is no date
|
|
*/
|
|
public static function get_last_connection_date_on_the_course(
|
|
$student_id,
|
|
$courseInfo,
|
|
$session_id = 0,
|
|
$convert_date = true
|
|
) {
|
|
// protect data
|
|
$student_id = (int) $student_id;
|
|
$session_id = (int) $session_id;
|
|
$courseId = $courseInfo['real_id'];
|
|
$tbl_track_e_access = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ACCESS);
|
|
$sql = 'SELECT access_date
|
|
FROM '.$tbl_track_e_access.'
|
|
WHERE access_user_id = '.$student_id.' AND
|
|
c_id = "'.$courseId.'" AND
|
|
access_session_id = '.$session_id.'
|
|
ORDER BY access_date DESC
|
|
LIMIT 0,1';
|
|
|
|
$rs = Database::query($sql);
|
|
if (Database::num_rows($rs) > 0) {
|
|
if ($last_login_date = Database::result($rs, 0, 0)) {
|
|
if (empty($last_login_date)) {
|
|
return false;
|
|
}
|
|
//see #5736
|
|
$last_login_date_timestamp = api_strtotime($last_login_date);
|
|
$now = time();
|
|
//If the last connection is > than 7 days, the text is red
|
|
//345600 = 7 days in seconds
|
|
if ($now - $last_login_date_timestamp > 604800) {
|
|
if ($convert_date) {
|
|
$last_login_date = api_convert_and_format_date($last_login_date, DATE_FORMAT_SHORT);
|
|
$icon = api_is_allowed_to_edit() ?
|
|
'<a href="'.api_get_path(WEB_CODE_PATH).'announcements/announcements.php?action=add&remind_inactive='.$student_id.'&cidReq='.$courseInfo['code'].'" title="'.get_lang('RemindInactiveUser').'">
|
|
'.Display::return_icon('messagebox_warning.gif').'
|
|
</a>'
|
|
: null;
|
|
|
|
return $icon.Display::label($last_login_date, 'warning');
|
|
} else {
|
|
return $last_login_date;
|
|
}
|
|
} else {
|
|
if ($convert_date) {
|
|
return api_convert_and_format_date($last_login_date, DATE_FORMAT_SHORT);
|
|
} else {
|
|
return $last_login_date;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Get count of the connections to the course during a specified period.
|
|
*
|
|
* @param int $courseId
|
|
* @param int Session id (optional)
|
|
* @param int Datetime from which to collect data (defaults to 0)
|
|
* @param int Datetime to which to collect data (defaults to now)
|
|
*
|
|
* @return int count connections
|
|
*/
|
|
public static function get_course_connections_count(
|
|
$courseId,
|
|
$session_id = 0,
|
|
$start = 0,
|
|
$stop = null
|
|
) {
|
|
if ($start < 0) {
|
|
$start = 0;
|
|
}
|
|
if (!isset($stop) or ($stop < 0)) {
|
|
$stop = api_get_utc_datetime();
|
|
}
|
|
|
|
// Given we're storing in cache, round the start and end times
|
|
// to the lower minute
|
|
$roundedStart = substr($start, 0, -2).'00';
|
|
$roundedStop = substr($stop, 0, -2).'00';
|
|
$roundedStart = Database::escape_string($roundedStart);
|
|
$roundedStop = Database::escape_string($roundedStop);
|
|
$month_filter = " AND login_course_date > '$roundedStart' AND login_course_date < '$roundedStop' ";
|
|
$courseId = intval($courseId);
|
|
$session_id = intval($session_id);
|
|
$count = 0;
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS);
|
|
$sql = "SELECT count(*) as count_connections
|
|
FROM $table
|
|
WHERE
|
|
c_id = $courseId AND
|
|
session_id = $session_id
|
|
$month_filter";
|
|
|
|
//This query can be very slow (several seconds on an indexed table
|
|
// with 14M rows). As such, we'll try to use APCu if it is
|
|
// available to store the resulting value for a few seconds
|
|
$cacheAvailable = api_get_configuration_value('apc');
|
|
if ($cacheAvailable === true) {
|
|
$apc = apcu_cache_info(true);
|
|
$apc_end = $apc['start_time'] + $apc['ttl'];
|
|
$apc_var = api_get_configuration_value('apc_prefix').'course_access_'.$courseId.'_'.$session_id.'_'.strtotime($roundedStart).'_'.strtotime($roundedStop);
|
|
if (apcu_exists($apc_var) && (time() < $apc_end) &&
|
|
apcu_fetch($apc_var) > 0
|
|
) {
|
|
$count = apcu_fetch($apc_var);
|
|
} else {
|
|
$rs = Database::query($sql);
|
|
if (Database::num_rows($rs) > 0) {
|
|
$row = Database::fetch_object($rs);
|
|
$count = $row->count_connections;
|
|
}
|
|
apcu_clear_cache();
|
|
apcu_store($apc_var, $count, 60);
|
|
}
|
|
} else {
|
|
$rs = Database::query($sql);
|
|
if (Database::num_rows($rs) > 0) {
|
|
$row = Database::fetch_object($rs);
|
|
$count = $row->count_connections;
|
|
}
|
|
}
|
|
|
|
return $count;
|
|
}
|
|
|
|
/**
|
|
* Get count courses per student.
|
|
*
|
|
* @param int $user_id Student id
|
|
* @param bool $include_sessions Include sessions (optional)
|
|
*
|
|
* @return int count courses
|
|
*/
|
|
public static function count_course_per_student($user_id, $include_sessions = true)
|
|
{
|
|
$user_id = intval($user_id);
|
|
$tbl_course_rel_user = Database::get_main_table(TABLE_MAIN_COURSE_USER);
|
|
$tbl_session_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
|
|
$sql = 'SELECT DISTINCT c_id
|
|
FROM '.$tbl_course_rel_user.'
|
|
WHERE user_id = '.$user_id.' AND relation_type<>'.COURSE_RELATION_TYPE_RRHH;
|
|
$rs = Database::query($sql);
|
|
$nb_courses = Database::num_rows($rs);
|
|
|
|
if ($include_sessions) {
|
|
$sql = 'SELECT DISTINCT c_id
|
|
FROM '.$tbl_session_course_rel_user.'
|
|
WHERE user_id = '.$user_id;
|
|
$rs = Database::query($sql);
|
|
$nb_courses += Database::num_rows($rs);
|
|
}
|
|
|
|
return $nb_courses;
|
|
}
|
|
|
|
/**
|
|
* Gets the score average from all tests in a course by student.
|
|
*
|
|
* @param $student_id
|
|
* @param $course_code
|
|
* @param int $exercise_id
|
|
* @param null $session_id
|
|
* @param int $active_filter 2 for consider all tests
|
|
* 1 for active <> -1
|
|
* 0 for active <> 0
|
|
* @param int $into_lp 1 for all exercises
|
|
* 0 for without LP
|
|
* @param mixed id
|
|
* @param string code
|
|
* @param int id (optional), filtered by exercise
|
|
* @param int id (optional), if param $session_id is null
|
|
* it'll return results including sessions, 0 = session is not filtered
|
|
*
|
|
* @return string value (number %) Which represents a round integer about the score average
|
|
*/
|
|
public static function get_avg_student_exercise_score(
|
|
$student_id,
|
|
$course_code,
|
|
$exercise_id = 0,
|
|
$session_id = null,
|
|
$active_filter = 1,
|
|
$into_lp = 0
|
|
) {
|
|
$course_code = Database::escape_string($course_code);
|
|
$course_info = api_get_course_info($course_code);
|
|
if (!empty($course_info)) {
|
|
// table definition
|
|
$tbl_course_quiz = Database::get_course_table(TABLE_QUIZ_TEST);
|
|
$tbl_stats_exercise = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
|
|
// Compose a filter based on optional exercise given
|
|
$condition_quiz = "";
|
|
if (!empty($exercise_id)) {
|
|
$exercise_id = intval($exercise_id);
|
|
$condition_quiz = " AND id = $exercise_id ";
|
|
}
|
|
|
|
// Compose a filter based on optional session id given
|
|
$condition_session = '';
|
|
if (isset($session_id)) {
|
|
$session_id = intval($session_id);
|
|
$condition_session = " AND session_id = $session_id ";
|
|
}
|
|
if ($active_filter == 1) {
|
|
$condition_active = 'AND active <> -1';
|
|
} elseif ($active_filter == 0) {
|
|
$condition_active = 'AND active <> 0';
|
|
} else {
|
|
$condition_active = '';
|
|
}
|
|
$condition_into_lp = '';
|
|
$select_lp_id = '';
|
|
if ($into_lp == 0) {
|
|
$condition_into_lp = 'AND orig_lp_id = 0 AND orig_lp_item_id = 0';
|
|
} else {
|
|
$select_lp_id = ', orig_lp_id as lp_id ';
|
|
}
|
|
|
|
$sql = "SELECT count(id)
|
|
FROM $tbl_course_quiz
|
|
WHERE c_id = {$course_info['real_id']} $condition_active $condition_quiz ";
|
|
$count_quiz = 0;
|
|
$countQuizResult = Database::query($sql);
|
|
if (!empty($countQuizResult)) {
|
|
$count_quiz = Database::fetch_row($countQuizResult);
|
|
}
|
|
|
|
if (!empty($count_quiz[0]) && !empty($student_id)) {
|
|
if (is_array($student_id)) {
|
|
$student_id = array_map('intval', $student_id);
|
|
$condition_user = " AND exe_user_id IN (".implode(',', $student_id).") ";
|
|
} else {
|
|
$student_id = intval($student_id);
|
|
$condition_user = " AND exe_user_id = '$student_id' ";
|
|
}
|
|
|
|
if (empty($exercise_id)) {
|
|
$sql = "SELECT id FROM $tbl_course_quiz
|
|
WHERE c_id = {$course_info['real_id']} $condition_active $condition_quiz";
|
|
$result = Database::query($sql);
|
|
$exercise_list = [];
|
|
$exercise_id = null;
|
|
if (!empty($result) && Database::num_rows($result)) {
|
|
while ($row = Database::fetch_array($result)) {
|
|
$exercise_list[] = $row['id'];
|
|
}
|
|
}
|
|
if (!empty($exercise_list)) {
|
|
$exercise_id = implode("','", $exercise_list);
|
|
}
|
|
}
|
|
|
|
$count_quiz = Database::fetch_row(Database::query($sql));
|
|
$sql = "SELECT
|
|
SUM(exe_result/exe_weighting*100) as avg_score,
|
|
COUNT(*) as num_attempts
|
|
$select_lp_id
|
|
FROM $tbl_stats_exercise
|
|
WHERE
|
|
exe_exo_id IN ('".$exercise_id."')
|
|
$condition_user AND
|
|
status = '' AND
|
|
c_id = {$course_info['real_id']}
|
|
$condition_session
|
|
$condition_into_lp
|
|
ORDER BY exe_date DESC";
|
|
|
|
$res = Database::query($sql);
|
|
$row = Database::fetch_array($res);
|
|
$quiz_avg_score = null;
|
|
|
|
if (!empty($row['avg_score'])) {
|
|
$quiz_avg_score = round($row['avg_score'], 2);
|
|
}
|
|
|
|
if (!empty($row['num_attempts'])) {
|
|
$quiz_avg_score = round($quiz_avg_score / $row['num_attempts'], 2);
|
|
}
|
|
if (is_array($student_id)) {
|
|
$quiz_avg_score = round($quiz_avg_score / count($student_id), 2);
|
|
}
|
|
if ($into_lp == 0) {
|
|
return $quiz_avg_score;
|
|
} else {
|
|
if (!empty($row['lp_id'])) {
|
|
$tbl_lp = Database::get_course_table(TABLE_LP_MAIN);
|
|
$tbl_course = Database::get_main_table(TABLE_MAIN_COURSE);
|
|
$sql = "SELECT lp.name
|
|
FROM $tbl_lp as lp, $tbl_course as c
|
|
WHERE
|
|
c.code = '$course_code' AND
|
|
lp.id = ".$row['lp_id']." AND
|
|
lp.c_id = c.id
|
|
LIMIT 1;
|
|
";
|
|
$result = Database::query($sql);
|
|
$row_lp = Database::fetch_row($result);
|
|
$lp_name = $row_lp[0];
|
|
|
|
return [$quiz_avg_score, $lp_name];
|
|
} else {
|
|
return [$quiz_avg_score, null];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Get count student's exercise COMPLETED attempts.
|
|
*
|
|
* @param int $student_id
|
|
* @param int $courseId
|
|
* @param int $exercise_id
|
|
* @param int $lp_id
|
|
* @param int $lp_item_id
|
|
* @param int $session_id
|
|
* @param int $find_all_lp 0 = just LP specified
|
|
* 1 = LP specified or whitout LP,
|
|
* 2 = all rows
|
|
*
|
|
* @internal param \Student $int id
|
|
* @internal param \Course $string code
|
|
* @internal param \Exercise $int id
|
|
* @internal param \Learning $int path id (optional),
|
|
* for showing attempts inside a learning path $lp_id and $lp_item_id params are required
|
|
* @internal param \Learning $int path item id (optional),
|
|
* for showing attempts inside a learning path $lp_id and $lp_item_id params are required
|
|
*
|
|
* @return int count of attempts
|
|
*/
|
|
public static function count_student_exercise_attempts(
|
|
$student_id,
|
|
$courseId,
|
|
$exercise_id,
|
|
$lp_id = 0,
|
|
$lp_item_id = 0,
|
|
$session_id = 0,
|
|
$find_all_lp = 0
|
|
) {
|
|
$courseId = intval($courseId);
|
|
$student_id = intval($student_id);
|
|
$exercise_id = intval($exercise_id);
|
|
$session_id = intval($session_id);
|
|
|
|
$lp_id = intval($lp_id);
|
|
$lp_item_id = intval($lp_item_id);
|
|
$tbl_stats_exercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
|
|
$sql = "SELECT COUNT(ex.exe_id) as essais
|
|
FROM $tbl_stats_exercises AS ex
|
|
WHERE
|
|
ex.c_id = $courseId AND
|
|
ex.exe_exo_id = $exercise_id AND
|
|
status = '' AND
|
|
exe_user_id= $student_id AND
|
|
session_id = $session_id ";
|
|
|
|
if ($find_all_lp == 1) {
|
|
$sql .= "AND (orig_lp_id = $lp_id OR orig_lp_id = 0)
|
|
AND (orig_lp_item_id = $lp_item_id OR orig_lp_item_id = 0)";
|
|
} elseif ($find_all_lp == 0) {
|
|
$sql .= "AND orig_lp_id = $lp_id
|
|
AND orig_lp_item_id = $lp_item_id";
|
|
}
|
|
|
|
$rs = Database::query($sql);
|
|
$row = Database::fetch_row($rs);
|
|
$count_attempts = $row[0];
|
|
|
|
return $count_attempts;
|
|
}
|
|
|
|
/**
|
|
* Get count student's exercise progress.
|
|
*
|
|
* @param array $exercise_list
|
|
* @param int $user_id
|
|
* @param int $courseId
|
|
* @param int $session_id
|
|
*
|
|
* @return string
|
|
*/
|
|
public static function get_exercise_student_progress(
|
|
$exercise_list,
|
|
$user_id,
|
|
$courseId,
|
|
$session_id
|
|
) {
|
|
$courseId = intval($courseId);
|
|
$user_id = intval($user_id);
|
|
$session_id = intval($session_id);
|
|
|
|
if (empty($exercise_list)) {
|
|
return '0%';
|
|
}
|
|
$tbl_stats_exercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
$exercise_list = array_keys($exercise_list);
|
|
$exercise_list = array_map('intval', $exercise_list);
|
|
|
|
$exercise_list_imploded = implode("' ,'", $exercise_list);
|
|
|
|
$sql = "SELECT COUNT(DISTINCT ex.exe_exo_id)
|
|
FROM $tbl_stats_exercises AS ex
|
|
WHERE
|
|
ex.c_id = $courseId AND
|
|
ex.session_id = $session_id AND
|
|
ex.exe_user_id = $user_id AND
|
|
ex.exe_exo_id IN ('$exercise_list_imploded') ";
|
|
|
|
$rs = Database::query($sql);
|
|
$count = 0;
|
|
if ($rs) {
|
|
$row = Database::fetch_row($rs);
|
|
$count = $row[0];
|
|
}
|
|
$count = ($count != 0) ? 100 * round(intval($count) / count($exercise_list), 2).'%' : '0%';
|
|
|
|
return $count;
|
|
}
|
|
|
|
/**
|
|
* @param array $exercise_list
|
|
* @param int $user_id
|
|
* @param int $courseId
|
|
* @param int $session_id
|
|
*
|
|
* @return string
|
|
*/
|
|
public static function get_exercise_student_average_best_attempt(
|
|
$exercise_list,
|
|
$user_id,
|
|
$courseId,
|
|
$session_id
|
|
) {
|
|
$result = 0;
|
|
if (!empty($exercise_list)) {
|
|
foreach ($exercise_list as $exercise_data) {
|
|
$exercise_id = $exercise_data['id'];
|
|
$best_attempt = Event::get_best_attempt_exercise_results_per_user(
|
|
$user_id,
|
|
$exercise_id,
|
|
$courseId,
|
|
$session_id
|
|
);
|
|
|
|
if (!empty($best_attempt) && !empty($best_attempt['exe_weighting'])) {
|
|
$result += $best_attempt['exe_result'] / $best_attempt['exe_weighting'];
|
|
}
|
|
}
|
|
$result = $result / count($exercise_list);
|
|
$result = round($result, 2) * 100;
|
|
}
|
|
|
|
return $result.'%';
|
|
}
|
|
|
|
/**
|
|
* get teacher progress by course and session.
|
|
*
|
|
* @param int course id
|
|
* @param int session id
|
|
*
|
|
* @return array
|
|
*/
|
|
public static function get_teachers_progress_by_course($courseId, $sessionId)
|
|
{
|
|
$course = api_get_course_info_by_id($courseId);
|
|
$sessionId = intval($sessionId);
|
|
$courseId = intval($courseId);
|
|
|
|
$sessionCourseUserTable = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
$sessionTable = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
|
|
//get teachers
|
|
$sql = "SELECT scu.session_id, scu.user_id, s.name
|
|
FROM $sessionCourseUserTable scu, $sessionTable s
|
|
WHERE
|
|
scu.session_id = s.id
|
|
AND scu.status = 2
|
|
AND scu.visibility = 1
|
|
AND scu.c_id = '%s'
|
|
AND scu.session_id = %s";
|
|
$query = sprintf($sql, intval($courseId), $sessionId);
|
|
$rs = Database::query($query);
|
|
$teachers = [];
|
|
while ($teacher = Database::fetch_array($rs, 'ASSOC')) {
|
|
$teachers[] = $teacher;
|
|
}
|
|
$data = [];
|
|
foreach ($teachers as $teacher) {
|
|
//total documents added
|
|
$sql = "SELECT count(*) as total
|
|
FROM c_item_property
|
|
WHERE lastedit_type = 'DocumentAdded'
|
|
AND c_id = %s
|
|
AND insert_user_id = %s
|
|
AND session_id = %s";
|
|
$query = sprintf(
|
|
$sql,
|
|
$courseId,
|
|
$teacher['user_id'],
|
|
$teacher['session_id']
|
|
);
|
|
|
|
$rs = Database::query($query);
|
|
$totalDocuments = 0;
|
|
if ($rs) {
|
|
$row = Database::fetch_row($rs);
|
|
$totalDocuments = $row[0];
|
|
}
|
|
// Total links added
|
|
$sql = "SELECT count(*) as total
|
|
FROM c_item_property
|
|
WHERE lastedit_type = 'LinkAdded'
|
|
AND c_id = %s
|
|
AND insert_user_id = %s
|
|
AND session_id = %s";
|
|
$query = sprintf(
|
|
$sql,
|
|
$courseId,
|
|
$teacher['user_id'],
|
|
$teacher['session_id']
|
|
);
|
|
$rs = Database::query($query);
|
|
|
|
$totalLinks = 0;
|
|
if ($rs) {
|
|
$row = Database::fetch_row($rs);
|
|
$totalLinks = $row[0];
|
|
}
|
|
//total forums added
|
|
$sql = "SELECT count(*) as total
|
|
FROM c_item_property
|
|
WHERE lastedit_type = 'ForumthreadVisible'
|
|
AND c_id = %s
|
|
AND insert_user_id = %s
|
|
AND session_id = %s";
|
|
$query = sprintf(
|
|
$sql,
|
|
$courseId,
|
|
$teacher['user_id'],
|
|
$teacher['session_id']
|
|
);
|
|
$rs = Database::query($query);
|
|
|
|
$totalForums = 0;
|
|
if ($rs) {
|
|
$row = Database::fetch_row($rs);
|
|
$totalForums = $row[0];
|
|
}
|
|
|
|
//total wikis added
|
|
$sql = "SELECT COUNT(DISTINCT(ref)) as total
|
|
FROM c_item_property
|
|
WHERE lastedit_type = 'WikiAdded'
|
|
AND c_id = %s
|
|
AND insert_user_id = %s
|
|
AND session_id = %s";
|
|
|
|
$query = sprintf(
|
|
$sql,
|
|
$courseId,
|
|
$teacher['user_id'],
|
|
$teacher['session_id']
|
|
);
|
|
|
|
$rs = Database::query($query);
|
|
|
|
$totalWikis = 0;
|
|
if ($rs) {
|
|
$row = Database::fetch_row($rs);
|
|
$totalWikis = $row[0];
|
|
}
|
|
|
|
// Total works added
|
|
$sql = "SELECT COUNT(*) as total
|
|
FROM c_item_property
|
|
WHERE lastedit_type = 'DirectoryCreated'
|
|
AND tool = 'work'
|
|
AND c_id = %s
|
|
AND insert_user_id = %s
|
|
AND session_id = %s";
|
|
$query = sprintf(
|
|
$sql,
|
|
$courseId,
|
|
$teacher['user_id'],
|
|
$teacher['session_id']
|
|
);
|
|
$rs = Database::query($query);
|
|
|
|
$totalWorks = 0;
|
|
if ($rs) {
|
|
$row = Database::fetch_row($rs);
|
|
$totalWorks = $row[0];
|
|
}
|
|
//total announcements added
|
|
$sql = "SELECT COUNT(*) as total
|
|
FROM c_item_property
|
|
WHERE lastedit_type = 'AnnouncementAdded'
|
|
AND c_id = %s
|
|
AND insert_user_id = %s
|
|
AND session_id = %s";
|
|
$query = sprintf(
|
|
$sql,
|
|
$courseId,
|
|
$teacher['user_id'],
|
|
$teacher['session_id']
|
|
);
|
|
$rs = Database::query($query);
|
|
|
|
$totalAnnouncements = 0;
|
|
if ($rs) {
|
|
$row = Database::fetch_row($rs);
|
|
$totalAnnouncements = $row[0];
|
|
}
|
|
$tutor = api_get_user_info($teacher['user_id']);
|
|
$data[] = [
|
|
'course' => $course['title'],
|
|
'session' => $teacher['name'],
|
|
'tutor' => $tutor['username'].' - '.$tutor['lastname'].' '.$tutor['firstname'],
|
|
'documents' => $totalDocuments,
|
|
'links' => $totalLinks,
|
|
'forums' => $totalForums,
|
|
'works' => $totalWorks,
|
|
'wikis' => $totalWikis,
|
|
'announcements' => $totalAnnouncements,
|
|
];
|
|
}
|
|
|
|
return $data;
|
|
}
|
|
|
|
/**
|
|
* Returns the average student progress in the learning paths of the given
|
|
* course, it will take into account the progress that were not started.
|
|
*
|
|
* @param int|array $studentId
|
|
* @param string $courseCode
|
|
* @param array $lpIdList Limit average to listed lp ids
|
|
* @param int $sessionId Session id (optional),
|
|
* if parameter $session_id is null(default) it'll return results including
|
|
* sessions, 0 = session is not filtered
|
|
* @param bool $returnArray Will return an array of the type:
|
|
* [sum_of_progresses, number] if it is set to true
|
|
* @param bool $onlySeriousGame Optional. Limit average to lp on seriousgame mode
|
|
*
|
|
* @return float Average progress of the user in this course
|
|
*/
|
|
public static function get_avg_student_progress(
|
|
$studentId,
|
|
$courseCode = null,
|
|
$lpIdList = [],
|
|
$sessionId = null,
|
|
$returnArray = false,
|
|
$onlySeriousGame = false
|
|
) {
|
|
// If there is at least one learning path and one student.
|
|
if (empty($studentId)) {
|
|
return false;
|
|
}
|
|
|
|
$sessionId = intval($sessionId);
|
|
$courseInfo = api_get_course_info($courseCode);
|
|
|
|
if (empty($courseInfo)) {
|
|
return false;
|
|
}
|
|
|
|
$lPTable = Database::get_course_table(TABLE_LP_MAIN);
|
|
$lpViewTable = Database::get_course_table(TABLE_LP_VIEW);
|
|
$lpConditions = [];
|
|
$lpConditions['c_id = ? '] = $courseInfo['real_id'];
|
|
|
|
if ($sessionId > 0) {
|
|
$lpConditions['AND (session_id = ? OR session_id = 0 OR session_id IS NULL)'] = $sessionId;
|
|
} else {
|
|
$lpConditions['AND session_id = ?'] = $sessionId;
|
|
}
|
|
|
|
if (is_array($lpIdList) && count($lpIdList) > 0) {
|
|
$placeHolders = [];
|
|
for ($i = 0; $i < count($lpIdList); $i++) {
|
|
$placeHolders[] = '?';
|
|
}
|
|
$lpConditions['AND id IN('.implode(', ', $placeHolders).') '] = $lpIdList;
|
|
}
|
|
|
|
if ($onlySeriousGame) {
|
|
$lpConditions['AND seriousgame_mode = ? '] = true;
|
|
}
|
|
|
|
$resultLP = Database::select(
|
|
'id',
|
|
$lPTable,
|
|
['where' => $lpConditions]
|
|
);
|
|
$filteredLP = array_keys($resultLP);
|
|
|
|
if (empty($filteredLP)) {
|
|
return false;
|
|
}
|
|
|
|
$conditions = [
|
|
" c_id = {$courseInfo['real_id']} ",
|
|
" lp_view.lp_id IN(".implode(', ', $filteredLP).") ",
|
|
];
|
|
|
|
$groupBy = 'GROUP BY lp_id';
|
|
|
|
if (is_array($studentId)) {
|
|
$studentId = array_map('intval', $studentId);
|
|
$conditions[] = " lp_view.user_id IN (".implode(',', $studentId).") ";
|
|
} else {
|
|
$studentId = intval($studentId);
|
|
$conditions[] = " lp_view.user_id = '$studentId' ";
|
|
|
|
if (empty($lpIdList)) {
|
|
$lpList = new LearnpathList(
|
|
$studentId,
|
|
$courseCode,
|
|
$sessionId,
|
|
null,
|
|
false,
|
|
null,
|
|
true
|
|
);
|
|
$lpList = $lpList->get_flat_list();
|
|
if (!empty($lpList)) {
|
|
/** @var $lp */
|
|
foreach ($lpList as $lpId => $lp) {
|
|
$lpIdList[] = $lp['lp_old_id'];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!empty($sessionId)) {
|
|
$conditions[] = " session_id = $sessionId ";
|
|
} else {
|
|
$conditions[] = " (session_id = 0 OR session_id IS NULL) ";
|
|
}
|
|
|
|
$conditionToString = implode('AND', $conditions);
|
|
$sql = "SELECT lp_id, view_count, progress
|
|
FROM $lpViewTable lp_view
|
|
WHERE
|
|
$conditionToString
|
|
$groupBy
|
|
ORDER BY view_count DESC";
|
|
|
|
$result = Database::query($sql);
|
|
|
|
$progress = [];
|
|
$viewCount = [];
|
|
while ($row = Database::fetch_array($result, 'ASSOC')) {
|
|
if (!isset($viewCount[$row['lp_id']])) {
|
|
$progress[$row['lp_id']] = $row['progress'];
|
|
}
|
|
$viewCount[$row['lp_id']] = $row['view_count'];
|
|
}
|
|
|
|
// Fill with lp ids
|
|
$newProgress = [];
|
|
if (!empty($lpIdList)) {
|
|
foreach ($lpIdList as $lpId) {
|
|
if (isset($progress[$lpId])) {
|
|
$newProgress[] = $progress[$lpId];
|
|
}
|
|
}
|
|
$total = count($lpIdList);
|
|
} else {
|
|
$newProgress = $progress;
|
|
$total = count($newProgress);
|
|
}
|
|
|
|
$average = 0;
|
|
$sum = 0;
|
|
if (!empty($newProgress)) {
|
|
$sum = array_sum($newProgress);
|
|
$average = $sum / $total;
|
|
}
|
|
|
|
if ($returnArray) {
|
|
return [
|
|
$sum,
|
|
$total,
|
|
];
|
|
}
|
|
|
|
return round($average, 1);
|
|
}
|
|
|
|
/**
|
|
* This function gets:
|
|
* 1. The score average from all SCORM Test items in all LP in a course-> All the answers / All the max scores.
|
|
* 2. The score average from all Tests (quiz) in all LP in a course-> All the answers / All the max scores.
|
|
* 3. And finally it will return the average between 1. and 2.
|
|
*
|
|
* @todo improve performance, when loading 1500 users with 20 lps the script dies
|
|
* This function does not take the results of a Test out of a LP
|
|
*
|
|
* @param mixed $student_id Array of user ids or an user id
|
|
* @param string $course_code
|
|
* @param array $lp_ids List of LP ids
|
|
* @param int $session_id Session id (optional),
|
|
* if param $session_id is null(default) it'll return results
|
|
* including sessions, 0 = session is not filtered
|
|
* @param bool $return_array Returns an array of the
|
|
* type [sum_score, num_score] if set to true
|
|
* @param bool $get_only_latest_attempt_results get only the latest attempts or ALL attempts
|
|
* @param bool $getOnlyBestAttempt
|
|
*
|
|
* @return string value (number %) Which represents a round integer explain in got in 3
|
|
*/
|
|
public static function get_avg_student_score(
|
|
$student_id,
|
|
$course_code,
|
|
$lp_ids = [],
|
|
$session_id = null,
|
|
$return_array = false,
|
|
$get_only_latest_attempt_results = false,
|
|
$getOnlyBestAttempt = false
|
|
) {
|
|
$debug = false;
|
|
if ($debug) {
|
|
echo '<h1>Tracking::get_avg_student_score</h1>';
|
|
}
|
|
$tbl_stats_exercices = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
$tbl_stats_attempts = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
|
|
$course = api_get_course_info($course_code);
|
|
if (!empty($course)) {
|
|
// Get course tables names
|
|
$tbl_quiz_questions = Database::get_course_table(TABLE_QUIZ_QUESTION);
|
|
$lp_table = Database::get_course_table(TABLE_LP_MAIN);
|
|
$lp_item_table = Database::get_course_table(TABLE_LP_ITEM);
|
|
$lp_view_table = Database::get_course_table(TABLE_LP_VIEW);
|
|
$lp_item_view_table = Database::get_course_table(TABLE_LP_ITEM_VIEW);
|
|
$course_id = $course['real_id'];
|
|
|
|
// Compose a filter based on optional learning paths list given
|
|
$condition_lp = '';
|
|
if (count($lp_ids) > 0) {
|
|
$condition_lp = " AND id IN(".implode(',', $lp_ids).") ";
|
|
}
|
|
|
|
// Compose a filter based on optional session id
|
|
$session_id = intval($session_id);
|
|
if (count($lp_ids) > 0) {
|
|
$condition_session = " AND session_id = $session_id ";
|
|
} else {
|
|
$condition_session = " WHERE session_id = $session_id ";
|
|
}
|
|
|
|
// Check the real number of LPs corresponding to the filter in the
|
|
// database (and if no list was given, get them all)
|
|
if (empty($session_id)) {
|
|
$sql = "SELECT DISTINCT(id), use_max_score
|
|
FROM $lp_table
|
|
WHERE
|
|
c_id = $course_id AND
|
|
(session_id = 0 OR session_id IS NULL) $condition_lp ";
|
|
} else {
|
|
$sql = "SELECT DISTINCT(id), use_max_score
|
|
FROM $lp_table
|
|
WHERE c_id = $course_id $condition_lp ";
|
|
}
|
|
|
|
$res_row_lp = Database::query($sql);
|
|
$count_row_lp = Database::num_rows($res_row_lp);
|
|
|
|
$lp_list = $use_max_score = [];
|
|
while ($row_lp = Database::fetch_array($res_row_lp)) {
|
|
$lp_list[] = $row_lp['id'];
|
|
$use_max_score[$row_lp['id']] = $row_lp['use_max_score'];
|
|
}
|
|
|
|
if ($debug) {
|
|
echo '$lp_list: ';
|
|
var_dump($lp_list);
|
|
echo 'Use max score or not list: ';
|
|
var_dump($use_max_score);
|
|
}
|
|
|
|
// prepare filter on users
|
|
if (is_array($student_id)) {
|
|
array_walk($student_id, 'intval');
|
|
$condition_user1 = " AND user_id IN (".implode(',', $student_id).") ";
|
|
} else {
|
|
$condition_user1 = " AND user_id = $student_id ";
|
|
}
|
|
|
|
if ($count_row_lp > 0 && !empty($student_id)) {
|
|
// Getting latest LP result for a student
|
|
//@todo problem when a course have more than 1500 users
|
|
$sql = "SELECT MAX(view_count) as vc, id, progress, lp_id, user_id
|
|
FROM $lp_view_table
|
|
WHERE
|
|
c_id = $course_id AND
|
|
lp_id IN (".implode(',', $lp_list).")
|
|
$condition_user1 AND
|
|
session_id = $session_id
|
|
GROUP BY lp_id, user_id";
|
|
if ($debug) {
|
|
echo 'get LP results';
|
|
var_dump($sql);
|
|
}
|
|
|
|
$rs_last_lp_view_id = Database::query($sql);
|
|
$global_result = 0;
|
|
|
|
if (Database::num_rows($rs_last_lp_view_id) > 0) {
|
|
// Cycle through each line of the results (grouped by lp_id, user_id)
|
|
while ($row_lp_view = Database::fetch_array($rs_last_lp_view_id)) {
|
|
$count_items = 0;
|
|
$lpPartialTotal = 0;
|
|
$list = [];
|
|
$lp_view_id = $row_lp_view['id'];
|
|
$lp_id = $row_lp_view['lp_id'];
|
|
$user_id = $row_lp_view['user_id'];
|
|
|
|
if ($debug) {
|
|
echo '<h2>LP id '.$lp_id.'</h2>';
|
|
echo "get_only_latest_attempt_results: $get_only_latest_attempt_results <br />";
|
|
echo "getOnlyBestAttempt: $getOnlyBestAttempt <br />";
|
|
}
|
|
|
|
if ($get_only_latest_attempt_results || $getOnlyBestAttempt) {
|
|
// Getting lp_items done by the user
|
|
$sql = "SELECT DISTINCT lp_item_id
|
|
FROM $lp_item_view_table
|
|
WHERE
|
|
c_id = $course_id AND
|
|
lp_view_id = $lp_view_id
|
|
ORDER BY lp_item_id";
|
|
$res_lp_item = Database::query($sql);
|
|
if ($debug) {
|
|
echo 'Getting lp_items done by the user<br />';
|
|
var_dump($sql);
|
|
}
|
|
|
|
while ($row_lp_item = Database::fetch_array($res_lp_item, 'ASSOC')) {
|
|
$my_lp_item_id = $row_lp_item['lp_item_id'];
|
|
$order = ' view_count DESC';
|
|
if ($getOnlyBestAttempt) {
|
|
$order = ' lp_iv.score DESC';
|
|
}
|
|
|
|
// Getting the most recent attempt
|
|
$sql = "SELECT
|
|
lp_iv.id as lp_item_view_id,
|
|
lp_iv.score as score,
|
|
lp_i.max_score,
|
|
lp_iv.max_score as max_score_item_view,
|
|
lp_i.path,
|
|
lp_i.item_type,
|
|
lp_i.id as iid
|
|
FROM $lp_item_view_table as lp_iv
|
|
INNER JOIN $lp_item_table as lp_i
|
|
ON (
|
|
lp_i.id = lp_iv.lp_item_id AND
|
|
lp_iv.c_id = lp_i.c_id
|
|
)
|
|
WHERE
|
|
lp_iv.c_id = $course_id AND
|
|
lp_i.c_id = $course_id AND
|
|
lp_item_id = $my_lp_item_id AND
|
|
lp_view_id = $lp_view_id AND
|
|
(lp_i.item_type='sco' OR lp_i.item_type='".TOOL_QUIZ."')
|
|
ORDER BY $order
|
|
LIMIT 1";
|
|
|
|
$res_lp_item_result = Database::query($sql);
|
|
while ($row_max_score = Database::fetch_array($res_lp_item_result, 'ASSOC')) {
|
|
$list[] = $row_max_score;
|
|
}
|
|
}
|
|
} else {
|
|
// For the currently analysed view, get the score and
|
|
// max_score of each item if it is a sco or a TOOL_QUIZ
|
|
$sql = "SELECT
|
|
lp_iv.id as lp_item_view_id,
|
|
lp_iv.score as score,
|
|
lp_i.max_score,
|
|
lp_iv.max_score as max_score_item_view,
|
|
lp_i.path,
|
|
lp_i.item_type,
|
|
lp_i.id as iid
|
|
FROM $lp_item_view_table as lp_iv
|
|
INNER JOIN $lp_item_table as lp_i
|
|
ON lp_i.id = lp_iv.lp_item_id AND
|
|
lp_iv.c_id = lp_i.c_id
|
|
WHERE
|
|
lp_iv.c_id = $course_id AND
|
|
lp_i.c_id = $course_id AND
|
|
lp_view_id = $lp_view_id AND
|
|
(lp_i.item_type='sco' OR lp_i.item_type='".TOOL_QUIZ."')
|
|
";
|
|
$res_max_score = Database::query($sql);
|
|
while ($row_max_score = Database::fetch_array($res_max_score, 'ASSOC')) {
|
|
$list[] = $row_max_score;
|
|
}
|
|
}
|
|
|
|
// Go through each scorable element of this view
|
|
$score_of_scorm_calculate = 0;
|
|
foreach ($list as $row_max_score) {
|
|
// Came from the original lp_item
|
|
$max_score = $row_max_score['max_score'];
|
|
// Came from the lp_item_view
|
|
$max_score_item_view = $row_max_score['max_score_item_view'];
|
|
$score = $row_max_score['score'];
|
|
if ($debug) {
|
|
echo '<h3>Item Type: '.$row_max_score['item_type'].'</h3>';
|
|
}
|
|
|
|
if ($row_max_score['item_type'] == 'sco') {
|
|
/* Check if it is sco (easier to get max_score)
|
|
when there's no max score, we assume 100 as the max score,
|
|
as the SCORM 1.2 says that the value should always be between 0 and 100.
|
|
*/
|
|
if ($max_score == 0 || is_null($max_score) || $max_score == '') {
|
|
// Chamilo style
|
|
if ($use_max_score[$lp_id]) {
|
|
$max_score = 100;
|
|
} else {
|
|
// Overwrites max score = 100 to use the one that came in the lp_item_view see BT#1613
|
|
$max_score = $max_score_item_view;
|
|
}
|
|
}
|
|
// Avoid division by zero errors
|
|
if (!empty($max_score)) {
|
|
$lpPartialTotal += $score / $max_score;
|
|
}
|
|
if ($debug) {
|
|
var_dump("lpPartialTotal: $lpPartialTotal");
|
|
var_dump("score: $score");
|
|
var_dump("max_score: $max_score");
|
|
}
|
|
} else {
|
|
// Case of a TOOL_QUIZ element
|
|
$item_id = $row_max_score['iid'];
|
|
$item_path = $row_max_score['path'];
|
|
$lp_item_view_id = (int) $row_max_score['lp_item_view_id'];
|
|
|
|
$lpItemCondition = '';
|
|
if (empty($lp_item_view_id)) {
|
|
$lpItemCondition = ' (orig_lp_item_view_id = 0 OR orig_lp_item_view_id IS NULL) ';
|
|
} else {
|
|
$lpItemCondition = " orig_lp_item_view_id = $lp_item_view_id ";
|
|
}
|
|
|
|
// Get last attempt to this exercise through
|
|
// the current lp for the current user
|
|
$order = 'exe_date DESC';
|
|
if ($getOnlyBestAttempt) {
|
|
$order = 'exe_result DESC';
|
|
}
|
|
$sql = "SELECT exe_id, exe_result
|
|
FROM $tbl_stats_exercices
|
|
WHERE
|
|
exe_exo_id = '$item_path' AND
|
|
exe_user_id = $user_id AND
|
|
orig_lp_item_id = $item_id AND
|
|
$lpItemCondition AND
|
|
c_id = $course_id AND
|
|
session_id = $session_id AND
|
|
status = ''
|
|
ORDER BY $order
|
|
LIMIT 1";
|
|
|
|
$result_last_attempt = Database::query($sql);
|
|
if ($debug) {
|
|
var_dump($sql);
|
|
}
|
|
$num = Database::num_rows($result_last_attempt);
|
|
if ($num > 0) {
|
|
$attemptResult = Database::fetch_array($result_last_attempt, 'ASSOC');
|
|
$id_last_attempt = $attemptResult['exe_id'];
|
|
// We overwrite the score with the best one not the one saved in the LP (latest)
|
|
if ($getOnlyBestAttempt && $get_only_latest_attempt_results == false) {
|
|
if ($debug) {
|
|
echo "Following score comes from the track_exercise table not in the LP because the score is the best<br />";
|
|
}
|
|
$score = $attemptResult['exe_result'];
|
|
}
|
|
|
|
if ($debug) {
|
|
echo "Attempt id: $id_last_attempt with score $score<br />";
|
|
}
|
|
// Within the last attempt number tracking, get the sum of
|
|
// the max_scores of all questions that it was
|
|
// made of (we need to make this call dynamic because of random questions selection)
|
|
$sql = "SELECT SUM(t.ponderation) as maxscore FROM
|
|
(
|
|
SELECT DISTINCT
|
|
question_id,
|
|
marks,
|
|
ponderation
|
|
FROM $tbl_stats_attempts AS at
|
|
INNER JOIN $tbl_quiz_questions AS q
|
|
ON (q.id = at.question_id AND q.c_id = q.c_id)
|
|
WHERE
|
|
exe_id ='$id_last_attempt' AND
|
|
q.c_id = $course_id
|
|
)
|
|
AS t";
|
|
|
|
$res_max_score_bis = Database::query($sql);
|
|
$row_max_score_bis = Database::fetch_array($res_max_score_bis);
|
|
|
|
if (!empty($row_max_score_bis['maxscore'])) {
|
|
$max_score = $row_max_score_bis['maxscore'];
|
|
}
|
|
if (!empty($max_score) && floatval($max_score) > 0) {
|
|
$lpPartialTotal += $score / $max_score;
|
|
}
|
|
if ($debug) {
|
|
var_dump("score: $score");
|
|
var_dump("max_score: $max_score");
|
|
var_dump("lpPartialTotal: $lpPartialTotal");
|
|
}
|
|
}
|
|
}
|
|
|
|
if (in_array($row_max_score['item_type'], ['quiz', 'sco'])) {
|
|
// Normal way
|
|
if ($use_max_score[$lp_id]) {
|
|
$count_items++;
|
|
} else {
|
|
if ($max_score != '') {
|
|
$count_items++;
|
|
}
|
|
}
|
|
if ($debug) {
|
|
echo '$count_items: '.$count_items;
|
|
}
|
|
}
|
|
} //end for
|
|
|
|
$score_of_scorm_calculate += $count_items ? (($lpPartialTotal / $count_items) * 100) : 0;
|
|
$global_result += $score_of_scorm_calculate;
|
|
|
|
if ($debug) {
|
|
var_dump("count_items: $count_items");
|
|
var_dump("score_of_scorm_calculate: $score_of_scorm_calculate");
|
|
var_dump("global_result: $global_result");
|
|
}
|
|
} // end while
|
|
}
|
|
|
|
$lp_with_quiz = 0;
|
|
foreach ($lp_list as $lp_id) {
|
|
// Check if LP have a score we assume that all SCO have an score
|
|
$sql = "SELECT count(id) as count
|
|
FROM $lp_item_table
|
|
WHERE
|
|
c_id = $course_id AND
|
|
(item_type = 'quiz' OR item_type = 'sco') AND
|
|
lp_id = ".$lp_id;
|
|
if ($debug) {
|
|
var_dump($sql);
|
|
}
|
|
$result_have_quiz = Database::query($sql);
|
|
if (Database::num_rows($result_have_quiz) > 0) {
|
|
$row = Database::fetch_array($result_have_quiz, 'ASSOC');
|
|
if (is_numeric($row['count']) && $row['count'] != 0) {
|
|
$lp_with_quiz++;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($debug) {
|
|
echo '<h3>$lp_with_quiz '.$lp_with_quiz.' </h3>';
|
|
}
|
|
if ($debug) {
|
|
echo '<h3>Final return</h3>';
|
|
}
|
|
|
|
if ($lp_with_quiz != 0) {
|
|
if (!$return_array) {
|
|
$score_of_scorm_calculate = round(($global_result / $lp_with_quiz), 2);
|
|
if ($debug) {
|
|
var_dump($score_of_scorm_calculate);
|
|
}
|
|
if (empty($lp_ids)) {
|
|
if ($debug) {
|
|
echo '<h2>All lps fix: '.$score_of_scorm_calculate.'</h2>';
|
|
}
|
|
}
|
|
|
|
return $score_of_scorm_calculate;
|
|
} else {
|
|
if ($debug) {
|
|
var_dump($global_result, $lp_with_quiz);
|
|
}
|
|
|
|
return [$global_result, $lp_with_quiz];
|
|
}
|
|
} else {
|
|
return '-';
|
|
}
|
|
}
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* This function gets:
|
|
* 1. The score average from all SCORM Test items in all LP in a course-> All the answers / All the max scores.
|
|
* 2. The score average from all Tests (quiz) in all LP in a course-> All the answers / All the max scores.
|
|
* 3. And finally it will return the average between 1. and 2.
|
|
* This function does not take the results of a Test out of a LP.
|
|
*
|
|
* @param int|array Array of user ids or an user id
|
|
* @param string $course_code Course code
|
|
* @param array $lp_ids List of LP ids
|
|
* @param int $session_id Session id (optional), if param $session_id is 0(default)
|
|
* it'll return results including sessions, 0 = session is not filtered
|
|
* @param bool Returns an array of the type [sum_score, num_score] if set to true
|
|
* @param bool get only the latest attempts or ALL attempts
|
|
*
|
|
* @return string value (number %) Which represents a round integer explain in got in 3
|
|
*/
|
|
public static function getAverageStudentScore(
|
|
$student_id,
|
|
$course_code = '',
|
|
$lp_ids = [],
|
|
$session_id = 0
|
|
) {
|
|
if (empty($student_id)) {
|
|
return 0;
|
|
}
|
|
|
|
$conditions = [];
|
|
if (!empty($course_code)) {
|
|
$course = api_get_course_info($course_code);
|
|
$courseId = $course['real_id'];
|
|
$conditions[] = " c_id = $courseId";
|
|
}
|
|
|
|
// Get course tables names
|
|
$lp_table = Database::get_course_table(TABLE_LP_MAIN);
|
|
$lp_item_table = Database::get_course_table(TABLE_LP_ITEM);
|
|
$lp_view_table = Database::get_course_table(TABLE_LP_VIEW);
|
|
$lp_item_view_table = Database::get_course_table(TABLE_LP_ITEM_VIEW);
|
|
|
|
// Compose a filter based on optional learning paths list given
|
|
if (!empty($lp_ids) && count($lp_ids) > 0) {
|
|
$conditions[] = " id IN(".implode(',', $lp_ids).") ";
|
|
}
|
|
|
|
// Compose a filter based on optional session id
|
|
$session_id = intval($session_id);
|
|
if (!empty($session_id)) {
|
|
$conditions[] = " session_id = $session_id ";
|
|
}
|
|
|
|
if (is_array($student_id)) {
|
|
array_walk($student_id, 'intval');
|
|
$conditions[] = " lp_view.user_id IN (".implode(',', $student_id).") ";
|
|
} else {
|
|
$conditions[] = " lp_view.user_id = $student_id ";
|
|
}
|
|
|
|
$conditionsToString = implode('AND ', $conditions);
|
|
$sql = "SELECT
|
|
SUM(lp_iv.score) sum_score,
|
|
SUM(lp_i.max_score) sum_max_score
|
|
FROM $lp_table as lp
|
|
INNER JOIN $lp_item_table as lp_i
|
|
ON lp.id = lp_id AND lp.c_id = lp_i.c_id
|
|
INNER JOIN $lp_view_table as lp_view
|
|
ON lp_view.lp_id = lp_i.lp_id AND lp_view.c_id = lp_i.c_id
|
|
INNER JOIN $lp_item_view_table as lp_iv
|
|
ON lp_i.id = lp_iv.lp_item_id AND lp_view.c_id = lp_iv.c_id AND lp_iv.lp_view_id = lp_view.id
|
|
WHERE (lp_i.item_type='sco' OR lp_i.item_type='".TOOL_QUIZ."') AND
|
|
$conditionsToString
|
|
";
|
|
$result = Database::query($sql);
|
|
$row = Database::fetch_array($result, 'ASSOC');
|
|
|
|
if (empty($row['sum_max_score'])) {
|
|
return 0;
|
|
}
|
|
|
|
return ($row['sum_score'] / $row['sum_max_score']) * 100;
|
|
}
|
|
|
|
/**
|
|
* This function gets time spent in learning path for a student inside a course.
|
|
*
|
|
* @param int|array $student_id Student id(s)
|
|
* @param string $course_code Course code
|
|
* @param array $lp_ids Limit average to listed lp ids
|
|
* @param int $session_id Session id (optional), if param $session_id is null(default)
|
|
* it'll return results including sessions, 0 = session is not filtered
|
|
*
|
|
* @return int Total time
|
|
*/
|
|
public static function get_time_spent_in_lp(
|
|
$student_id,
|
|
$course_code,
|
|
$lp_ids = [],
|
|
$session_id = 0
|
|
) {
|
|
$course = api_get_course_info($course_code);
|
|
$student_id = (int) $student_id;
|
|
$session_id = (int) $session_id;
|
|
$total_time = 0;
|
|
|
|
if (!empty($course)) {
|
|
$lpTable = Database::get_course_table(TABLE_LP_MAIN);
|
|
$lpItemTable = Database::get_course_table(TABLE_LP_ITEM);
|
|
$lpViewTable = Database::get_course_table(TABLE_LP_VIEW);
|
|
$lpItemViewTable = Database::get_course_table(TABLE_LP_ITEM_VIEW);
|
|
$trackExercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
$course_id = $course['real_id'];
|
|
|
|
// Compose a filter based on optional learning paths list given
|
|
$condition_lp = '';
|
|
if (count($lp_ids) > 0) {
|
|
$condition_lp = " AND id IN(".implode(',', $lp_ids).") ";
|
|
}
|
|
|
|
// Check the real number of LPs corresponding to the filter in the
|
|
// database (and if no list was given, get them all)
|
|
$sql = "SELECT DISTINCT(id) FROM $lpTable
|
|
WHERE c_id = $course_id $condition_lp";
|
|
$result = Database::query($sql);
|
|
$session_condition = api_get_session_condition($session_id);
|
|
|
|
// calculates time
|
|
if (Database::num_rows($result) > 0) {
|
|
while ($row = Database::fetch_array($result)) {
|
|
$lp_id = (int) $row['id'];
|
|
|
|
// Start Exercise in LP total_time
|
|
// Get duration time from track_e_exercises.exe_duration instead of lp_view_item.total_time
|
|
$list = learnpath::get_flat_ordered_items_list($lp_id, 0, $course_id);
|
|
foreach ($list as $itemId) {
|
|
$sql = "SELECT max(view_count)
|
|
FROM $lpViewTable
|
|
WHERE
|
|
c_id = $course_id AND
|
|
lp_id = $lp_id AND
|
|
user_id = $student_id
|
|
$session_condition";
|
|
$res = Database::query($sql);
|
|
$view = '';
|
|
if (Database::num_rows($res) > 0) {
|
|
$myrow = Database::fetch_array($res);
|
|
$view = $myrow[0];
|
|
}
|
|
$viewCondition = null;
|
|
if (!empty($view)) {
|
|
$viewCondition = " AND v.view_count = $view ";
|
|
}
|
|
$sql = "SELECT
|
|
iv.iid,
|
|
iv.total_time as mytime,
|
|
i.id as myid,
|
|
iv.view_count as iv_view_count,
|
|
path
|
|
FROM $lpItemTable as i
|
|
INNER JOIN $lpItemViewTable as iv
|
|
ON (i.id = iv.lp_item_id AND i.c_id = iv.c_id)
|
|
INNER JOIN $lpViewTable as v
|
|
ON (iv.lp_view_id = v.id AND v.c_id = iv.c_id)
|
|
WHERE
|
|
v.c_id = $course_id AND
|
|
i.id = $itemId AND
|
|
i.lp_id = $lp_id AND
|
|
v.user_id = $student_id AND
|
|
item_type = 'quiz' AND
|
|
path <> '' AND
|
|
v.session_id = $session_id
|
|
$viewCondition
|
|
ORDER BY iv.view_count DESC ";
|
|
|
|
$resultRow = Database::query($sql);
|
|
if (Database::num_rows($resultRow)) {
|
|
$row = Database::fetch_array($resultRow);
|
|
$totalTimeInLpItemView = $row['mytime'];
|
|
$lpItemViewId = $row['iid'];
|
|
|
|
$sql = 'SELECT SUM(exe_duration) exe_duration
|
|
FROM '.$trackExercises.'
|
|
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
|
|
c_id = '.$course_id.' AND
|
|
status <> "incomplete" AND
|
|
session_id = '.$session_id.'
|
|
ORDER BY exe_date DESC ';
|
|
|
|
$sumScoreResult = Database::query($sql);
|
|
$durationRow = Database::fetch_array($sumScoreResult, 'ASSOC');
|
|
if (!empty($durationRow['exe_duration'])) {
|
|
$exeDuration = $durationRow['exe_duration'];
|
|
if ($exeDuration != $totalTimeInLpItemView &&
|
|
!empty($lpItemViewId) &&
|
|
!empty($exeDuration)
|
|
) {
|
|
// Update c_lp_item_view.total_time
|
|
$sqlUpdate = "UPDATE $lpItemViewTable SET total_time = '$exeDuration'
|
|
WHERE iid = ".$lpItemViewId;
|
|
Database::query($sqlUpdate);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// End total_time fix
|
|
|
|
// Calculate total time
|
|
$sql = "SELECT SUM(total_time)
|
|
FROM $lpItemViewTable AS item_view
|
|
INNER JOIN $lpViewTable AS view
|
|
ON (
|
|
item_view.lp_view_id = view.id AND
|
|
item_view.c_id = view.c_id
|
|
)
|
|
WHERE
|
|
item_view.c_id = $course_id AND
|
|
view.c_id = $course_id AND
|
|
view.lp_id = $lp_id AND
|
|
view.user_id = $student_id AND
|
|
session_id = $session_id";
|
|
|
|
$rs = Database::query($sql);
|
|
if (Database::num_rows($rs) > 0) {
|
|
$total_time += Database::result($rs, 0, 0);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return $total_time;
|
|
}
|
|
|
|
/**
|
|
* This function gets last connection time to one learning path.
|
|
*
|
|
* @param int|array $student_id Student id(s)
|
|
* @param string $course_code Course code
|
|
* @param int $lp_id Learning path id
|
|
* @param int $session_id
|
|
*
|
|
* @return int Total time
|
|
*/
|
|
public static function get_last_connection_time_in_lp(
|
|
$student_id,
|
|
$course_code,
|
|
$lp_id,
|
|
$session_id = 0
|
|
) {
|
|
$course = api_get_course_info($course_code);
|
|
$student_id = (int) $student_id;
|
|
$lp_id = (int) $lp_id;
|
|
$session_id = (int) $session_id;
|
|
$lastTime = 0;
|
|
|
|
if (!empty($course)) {
|
|
$course_id = $course['real_id'];
|
|
$lp_table = Database::get_course_table(TABLE_LP_MAIN);
|
|
$t_lpv = Database::get_course_table(TABLE_LP_VIEW);
|
|
$t_lpiv = Database::get_course_table(TABLE_LP_ITEM_VIEW);
|
|
|
|
// Check the real number of LPs corresponding to the filter in the
|
|
// database (and if no list was given, get them all)
|
|
$sql = "SELECT id FROM $lp_table
|
|
WHERE c_id = $course_id AND id = $lp_id ";
|
|
$row = Database::query($sql);
|
|
$count = Database::num_rows($row);
|
|
|
|
// calculates last connection time
|
|
if ($count > 0) {
|
|
$sql = 'SELECT MAX(start_time)
|
|
FROM '.$t_lpiv.' AS item_view
|
|
INNER JOIN '.$t_lpv.' AS view
|
|
ON (item_view.lp_view_id = view.id AND item_view.c_id = view.c_id)
|
|
WHERE
|
|
status != "not attempted" AND
|
|
item_view.c_id = '.$course_id.' AND
|
|
view.c_id = '.$course_id.' AND
|
|
view.lp_id = '.$lp_id.' AND
|
|
view.user_id = '.$student_id.' AND
|
|
view.session_id = '.$session_id;
|
|
$rs = Database::query($sql);
|
|
if (Database::num_rows($rs) > 0) {
|
|
$lastTime = Database::result($rs, 0, 0);
|
|
}
|
|
}
|
|
}
|
|
|
|
return $lastTime;
|
|
}
|
|
|
|
/**
|
|
* gets the list of students followed by coach.
|
|
*
|
|
* @param int $coach_id Coach id
|
|
*
|
|
* @return array List of students
|
|
*/
|
|
public static function get_student_followed_by_coach($coach_id)
|
|
{
|
|
$coach_id = intval($coach_id);
|
|
$tbl_session_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
$tbl_session_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
|
|
$tbl_session_user = Database::get_main_table(TABLE_MAIN_SESSION_USER);
|
|
$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
|
|
$students = [];
|
|
// At first, courses where $coach_id is coach of the course //
|
|
$sql = 'SELECT session_id, c_id
|
|
FROM '.$tbl_session_course_user.'
|
|
WHERE user_id='.$coach_id.' AND status=2';
|
|
|
|
if (api_is_multiple_url_enabled()) {
|
|
$tbl_session_rel_access_url = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
|
|
$access_url_id = api_get_current_access_url_id();
|
|
if ($access_url_id != -1) {
|
|
$sql = 'SELECT scu.session_id, scu.c_id
|
|
FROM '.$tbl_session_course_user.' scu
|
|
INNER JOIN '.$tbl_session_rel_access_url.' sru
|
|
ON (scu.session_id=sru.session_id)
|
|
WHERE
|
|
scu.user_id='.$coach_id.' AND
|
|
scu.status=2 AND
|
|
sru.access_url_id = '.$access_url_id;
|
|
}
|
|
}
|
|
|
|
$result = Database::query($sql);
|
|
|
|
while ($a_courses = Database::fetch_array($result)) {
|
|
$courseId = $a_courses['c_id'];
|
|
$id_session = $a_courses['session_id'];
|
|
|
|
$sql = "SELECT DISTINCT srcru.user_id
|
|
FROM $tbl_session_course_user AS srcru
|
|
INNER JOIN $tbl_session_user sru
|
|
ON (srcru.user_id = sru.user_id AND srcru.session_id = sru.session_id)
|
|
WHERE
|
|
sru.relation_type <> ".SESSION_RELATION_TYPE_RRHH." AND
|
|
srcru.c_id = '$courseId' AND
|
|
srcru.session_id = '$id_session'";
|
|
|
|
$rs = Database::query($sql);
|
|
while ($row = Database::fetch_array($rs)) {
|
|
$students[$row['user_id']] = $row['user_id'];
|
|
}
|
|
}
|
|
|
|
// Then, courses where $coach_id is coach of the session
|
|
$sql = 'SELECT session_course_user.user_id
|
|
FROM '.$tbl_session_course_user.' as session_course_user
|
|
INNER JOIN '.$tbl_session_user.' sru
|
|
ON session_course_user.user_id = sru.user_id AND session_course_user.session_id = sru.session_id
|
|
INNER JOIN '.$tbl_session_course.' as session_course
|
|
ON session_course.c_id = session_course_user.c_id
|
|
AND session_course_user.session_id = session_course.session_id
|
|
INNER JOIN '.$tbl_session.' as session
|
|
ON session.id = session_course.session_id
|
|
AND session.id_coach = '.$coach_id;
|
|
if (api_is_multiple_url_enabled()) {
|
|
$tbl_session_rel_access_url = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
|
|
$access_url_id = api_get_current_access_url_id();
|
|
if ($access_url_id != -1) {
|
|
$sql = 'SELECT session_course_user.user_id
|
|
FROM '.$tbl_session_course_user.' as session_course_user
|
|
INNER JOIN '.$tbl_session_user.' sru
|
|
ON session_course_user.user_id = sru.user_id AND
|
|
session_course_user.session_id = sru.session_id
|
|
INNER JOIN '.$tbl_session_course.' as session_course
|
|
ON session_course.c_id = session_course_user.c_id AND
|
|
session_course_user.session_id = session_course.session_id
|
|
INNER JOIN '.$tbl_session.' as session
|
|
ON session.id = session_course.session_id AND
|
|
session.id_coach = '.$coach_id.'
|
|
INNER JOIN '.$tbl_session_rel_access_url.' session_rel_url
|
|
ON session.id = session_rel_url.session_id
|
|
WHERE access_url_id = '.$access_url_id;
|
|
}
|
|
}
|
|
|
|
$result = Database::query($sql);
|
|
while ($row = Database::fetch_array($result)) {
|
|
$students[$row['user_id']] = $row['user_id'];
|
|
}
|
|
|
|
return $students;
|
|
}
|
|
|
|
/**
|
|
* Get student followed by a coach inside a session.
|
|
*
|
|
* @param int Session id
|
|
* @param int Coach id
|
|
*
|
|
* @return array students list
|
|
*/
|
|
public static function get_student_followed_by_coach_in_a_session(
|
|
$id_session,
|
|
$coach_id
|
|
) {
|
|
$coach_id = intval($coach_id);
|
|
$tbl_session_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
|
|
$students = [];
|
|
// At first, courses where $coach_id is coach of the course
|
|
$sql = 'SELECT c_id FROM '.$tbl_session_course_user.'
|
|
WHERE session_id="'.$id_session.'" AND user_id='.$coach_id.' AND status=2';
|
|
$result = Database::query($sql);
|
|
|
|
while ($a_courses = Database::fetch_array($result)) {
|
|
$courseId = $a_courses['c_id'];
|
|
$sql = "SELECT DISTINCT srcru.user_id
|
|
FROM $tbl_session_course_user AS srcru
|
|
WHERE
|
|
c_id = '$courseId' AND
|
|
session_id = '".$id_session."'";
|
|
$rs = Database::query($sql);
|
|
while ($row = Database::fetch_array($rs)) {
|
|
$students[$row['user_id']] = $row['user_id'];
|
|
}
|
|
}
|
|
|
|
// Then, courses where $coach_id is coach of the session
|
|
$sql = 'SELECT id_coach FROM '.$tbl_session.'
|
|
WHERE id="'.$id_session.'" AND id_coach="'.$coach_id.'"';
|
|
$result = Database::query($sql);
|
|
|
|
//He is the session_coach so we select all the users in the session
|
|
if (Database::num_rows($result) > 0) {
|
|
$sql = 'SELECT DISTINCT srcru.user_id
|
|
FROM '.$tbl_session_course_user.' AS srcru
|
|
WHERE session_id="'.$id_session.'"';
|
|
$result = Database::query($sql);
|
|
while ($row = Database::fetch_array($result)) {
|
|
$students[$row['user_id']] = $row['user_id'];
|
|
}
|
|
}
|
|
|
|
return $students;
|
|
}
|
|
|
|
/**
|
|
* Check if a coach is allowed to follow a student.
|
|
*
|
|
* @param int Coach id
|
|
* @param int Student id
|
|
*
|
|
* @return bool
|
|
*/
|
|
public static function is_allowed_to_coach_student($coach_id, $student_id)
|
|
{
|
|
$coach_id = intval($coach_id);
|
|
$student_id = intval($student_id);
|
|
|
|
$tbl_session_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
$tbl_session_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
|
|
$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
|
|
// At first, courses where $coach_id is coach of the course
|
|
$sql = 'SELECT 1 FROM '.$tbl_session_course_user.'
|
|
WHERE user_id='.$coach_id.' AND status=2';
|
|
$result = Database::query($sql);
|
|
if (Database::num_rows($result) > 0) {
|
|
return true;
|
|
}
|
|
|
|
// Then, courses where $coach_id is coach of the session
|
|
$sql = 'SELECT session_course_user.user_id
|
|
FROM '.$tbl_session_course_user.' as session_course_user
|
|
INNER JOIN '.$tbl_session_course.' as session_course
|
|
ON session_course.c_id = session_course_user.c_id
|
|
INNER JOIN '.$tbl_session.' as session
|
|
ON session.id = session_course.session_id
|
|
AND session.id_coach = '.$coach_id.'
|
|
WHERE user_id = '.$student_id;
|
|
$result = Database::query($sql);
|
|
if (Database::num_rows($result) > 0) {
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Get courses followed by coach.
|
|
*
|
|
* @param int Coach id
|
|
* @param int Session id (optional)
|
|
*
|
|
* @return array Courses list
|
|
*/
|
|
public static function get_courses_followed_by_coach($coach_id, $id_session = 0)
|
|
{
|
|
$coach_id = intval($coach_id);
|
|
if (!empty($id_session)) {
|
|
$id_session = intval($id_session);
|
|
}
|
|
|
|
$tbl_session_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
$tbl_session_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
|
|
$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
$tbl_course = Database::get_main_table(TABLE_MAIN_COURSE);
|
|
$tbl_course_rel_access_url = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
|
|
|
|
// At first, courses where $coach_id is coach of the course.
|
|
$sql = 'SELECT DISTINCT c.code
|
|
FROM '.$tbl_session_course_user.' sc
|
|
INNER JOIN '.$tbl_course.' c
|
|
ON (c.id = sc.c_id)
|
|
WHERE user_id = '.$coach_id.' AND status = 2';
|
|
|
|
if (api_is_multiple_url_enabled()) {
|
|
$access_url_id = api_get_current_access_url_id();
|
|
if ($access_url_id != -1) {
|
|
$sql = 'SELECT DISTINCT c.code
|
|
FROM '.$tbl_session_course_user.' scu
|
|
INNER JOIN '.$tbl_course.' c
|
|
ON (c.code = scu.c_id)
|
|
INNER JOIN '.$tbl_course_rel_access_url.' cru
|
|
ON (c.id = cru.c_id)
|
|
WHERE
|
|
scu.user_id='.$coach_id.' AND
|
|
scu.status=2 AND
|
|
cru.access_url_id = '.$access_url_id;
|
|
}
|
|
}
|
|
|
|
if (!empty($id_session)) {
|
|
$sql .= ' AND session_id='.$id_session;
|
|
}
|
|
|
|
$courseList = [];
|
|
$result = Database::query($sql);
|
|
while ($row = Database::fetch_array($result)) {
|
|
$courseList[$row['code']] = $row['code'];
|
|
}
|
|
|
|
// Then, courses where $coach_id is coach of the session
|
|
$sql = 'SELECT DISTINCT course.code
|
|
FROM '.$tbl_session_course.' as session_course
|
|
INNER JOIN '.$tbl_session.' as session
|
|
ON session.id = session_course.session_id
|
|
AND session.id_coach = '.$coach_id.'
|
|
INNER JOIN '.$tbl_course.' as course
|
|
ON course.id = session_course.c_id';
|
|
|
|
if (api_is_multiple_url_enabled()) {
|
|
$tbl_course_rel_access_url = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
|
|
$access_url_id = api_get_current_access_url_id();
|
|
if ($access_url_id != -1) {
|
|
$sql = 'SELECT DISTINCT c.code
|
|
FROM '.$tbl_session_course.' as session_course
|
|
INNER JOIN '.$tbl_course.' c
|
|
ON (c.id = session_course.c_id)
|
|
INNER JOIN '.$tbl_session.' as session
|
|
ON session.id = session_course.session_id
|
|
AND session.id_coach = '.$coach_id.'
|
|
INNER JOIN '.$tbl_course.' as course
|
|
ON course.id = session_course.c_id
|
|
INNER JOIN '.$tbl_course_rel_access_url.' course_rel_url
|
|
ON (course_rel_url.c_id = c.id)';
|
|
}
|
|
}
|
|
|
|
if (!empty($id_session)) {
|
|
$sql .= ' WHERE session_course.session_id='.$id_session;
|
|
if (api_is_multiple_url_enabled()) {
|
|
$sql .= ' AND access_url_id = '.$access_url_id;
|
|
}
|
|
} else {
|
|
if (api_is_multiple_url_enabled()) {
|
|
$sql .= ' WHERE access_url_id = '.$access_url_id;
|
|
}
|
|
}
|
|
|
|
$result = Database::query($sql);
|
|
while ($row = Database::fetch_array($result)) {
|
|
$courseList[$row['code']] = $row['code'];
|
|
}
|
|
|
|
return $courseList;
|
|
}
|
|
|
|
/**
|
|
* Get sessions coached by user.
|
|
*
|
|
* @param $coach_id
|
|
* @param int $start
|
|
* @param int $limit
|
|
* @param bool $getCount
|
|
* @param string $keyword
|
|
* @param string $description
|
|
*
|
|
* @return mixed
|
|
*/
|
|
public static function get_sessions_coached_by_user(
|
|
$coach_id,
|
|
$start = 0,
|
|
$limit = 0,
|
|
$getCount = false,
|
|
$keyword = '',
|
|
$description = ''
|
|
) {
|
|
// table definition
|
|
$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
$tbl_session_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
$coach_id = intval($coach_id);
|
|
|
|
$select = " SELECT * FROM ";
|
|
if ($getCount) {
|
|
$select = " SELECT count(DISTINCT id) as count FROM ";
|
|
}
|
|
|
|
$limitCondition = null;
|
|
if (!empty($start) && !empty($limit)) {
|
|
$limitCondition = " LIMIT ".intval($start).", ".intval($limit);
|
|
}
|
|
|
|
$keywordCondition = null;
|
|
|
|
if (!empty($keyword)) {
|
|
$keyword = Database::escape_string($keyword);
|
|
$keywordCondition = " AND (name LIKE '%$keyword%' ) ";
|
|
|
|
if (!empty($description)) {
|
|
$description = Database::escape_string($description);
|
|
$keywordCondition = " AND (name LIKE '%$keyword%' OR description LIKE '%$description%' ) ";
|
|
}
|
|
}
|
|
|
|
$tbl_session_rel_access_url = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
|
|
$access_url_id = api_get_current_access_url_id();
|
|
|
|
$sql = "
|
|
$select
|
|
(
|
|
SELECT DISTINCT
|
|
session.id,
|
|
name,
|
|
access_start_date,
|
|
access_end_date
|
|
FROM $tbl_session session
|
|
INNER JOIN $tbl_session_rel_access_url session_rel_url
|
|
ON (session.id = session_rel_url.session_id)
|
|
WHERE
|
|
id_coach = $coach_id AND
|
|
access_url_id = $access_url_id
|
|
$keywordCondition
|
|
UNION
|
|
SELECT DISTINCT
|
|
session.id,
|
|
session.name,
|
|
session.access_start_date,
|
|
session.access_end_date
|
|
FROM $tbl_session as session
|
|
INNER JOIN $tbl_session_course_user as session_course_user
|
|
ON
|
|
session.id = session_course_user.session_id AND
|
|
session_course_user.user_id = $coach_id AND
|
|
session_course_user.status = 2
|
|
INNER JOIN $tbl_session_rel_access_url session_rel_url
|
|
ON (session.id = session_rel_url.session_id)
|
|
WHERE
|
|
access_url_id = $access_url_id
|
|
$keywordCondition
|
|
) as sessions $limitCondition
|
|
";
|
|
|
|
$rs = Database::query($sql);
|
|
if ($getCount) {
|
|
$row = Database::fetch_array($rs);
|
|
|
|
return $row['count'];
|
|
}
|
|
|
|
$sessions = [];
|
|
while ($row = Database::fetch_array($rs)) {
|
|
if ($row['access_start_date'] == '0000-00-00 00:00:00') {
|
|
$row['access_start_date'] = null;
|
|
}
|
|
|
|
$sessions[$row['id']] = $row;
|
|
}
|
|
|
|
if (!empty($sessions)) {
|
|
foreach ($sessions as &$session) {
|
|
if (empty($session['access_start_date'])
|
|
) {
|
|
$session['status'] = get_lang('SessionActive');
|
|
} else {
|
|
$time_start = api_strtotime($session['access_start_date'], 'UTC');
|
|
$time_end = api_strtotime($session['access_end_date'], 'UTC');
|
|
if ($time_start < time() && time() < $time_end) {
|
|
$session['status'] = get_lang('SessionActive');
|
|
} else {
|
|
if (time() < $time_start) {
|
|
$session['status'] = get_lang('SessionFuture');
|
|
} else {
|
|
if (time() > $time_end) {
|
|
$session['status'] = get_lang('SessionPast');
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return $sessions;
|
|
}
|
|
|
|
/**
|
|
* Get courses list from a session.
|
|
*
|
|
* @param int Session id
|
|
*
|
|
* @return array Courses list
|
|
*/
|
|
public static function get_courses_list_from_session($session_id)
|
|
{
|
|
$session_id = intval($session_id);
|
|
|
|
// table definition
|
|
$tbl_session_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
|
|
$courseTable = Database::get_main_table(TABLE_MAIN_COURSE);
|
|
|
|
$sql = "SELECT DISTINCT code, c_id
|
|
FROM $tbl_session_course sc
|
|
INNER JOIN $courseTable c
|
|
ON sc.c_id = c.id
|
|
WHERE session_id= $session_id";
|
|
|
|
$result = Database::query($sql);
|
|
|
|
$courses = [];
|
|
while ($row = Database::fetch_array($result)) {
|
|
$courses[$row['code']] = $row;
|
|
}
|
|
|
|
return $courses;
|
|
}
|
|
|
|
/**
|
|
* Count the number of documents that an user has uploaded to a course.
|
|
*
|
|
* @param int|array Student id(s)
|
|
* @param string Course code
|
|
* @param int Session id (optional),
|
|
* if param $session_id is null(default)
|
|
* return count of assignments including sessions, 0 = session is not filtered
|
|
*
|
|
* @return int Number of documents
|
|
*/
|
|
public static function count_student_uploaded_documents(
|
|
$student_id,
|
|
$course_code,
|
|
$session_id = null
|
|
) {
|
|
// get the information of the course
|
|
$a_course = api_get_course_info($course_code);
|
|
if (!empty($a_course)) {
|
|
// table definition
|
|
$tbl_item_property = Database::get_course_table(TABLE_ITEM_PROPERTY);
|
|
$tbl_document = Database::get_course_table(TABLE_DOCUMENT);
|
|
$course_id = $a_course['real_id'];
|
|
if (is_array($student_id)) {
|
|
$studentList = array_map('intval', $student_id);
|
|
$condition_user = " AND ip.insert_user_id IN ('".implode(',', $studentList)."') ";
|
|
} else {
|
|
$student_id = intval($student_id);
|
|
$condition_user = " AND ip.insert_user_id = '$student_id' ";
|
|
}
|
|
|
|
$condition_session = null;
|
|
if (isset($session_id)) {
|
|
$session_id = intval($session_id);
|
|
$condition_session = " AND pub.session_id = $session_id ";
|
|
}
|
|
|
|
$sql = "SELECT count(ip.tool) AS count
|
|
FROM $tbl_item_property ip
|
|
INNER JOIN $tbl_document pub
|
|
ON (ip.ref = pub.id AND ip.c_id = pub.c_id)
|
|
WHERE
|
|
ip.c_id = $course_id AND
|
|
pub.c_id = $course_id AND
|
|
pub.filetype ='file' AND
|
|
ip.tool = 'document'
|
|
$condition_user $condition_session ";
|
|
$rs = Database::query($sql);
|
|
$row = Database::fetch_array($rs, 'ASSOC');
|
|
|
|
return $row['count'];
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Count assignments per student.
|
|
*
|
|
* @param $student_id
|
|
* @param null $course_code
|
|
* @param null $session_id
|
|
*
|
|
* @return int Count of assignments
|
|
*
|
|
* @internal param array|int $Student id(s)
|
|
* @internal param Course $string code
|
|
* @internal param Session $int id (optional),
|
|
* if param $session_id is null(default) return count of assignments
|
|
* including sessions, 0 = session is not filtered
|
|
*/
|
|
public static function count_student_assignments(
|
|
$student_id,
|
|
$course_code = null,
|
|
$session_id = null
|
|
) {
|
|
if (empty($student_id)) {
|
|
return 0;
|
|
}
|
|
|
|
$conditions = [];
|
|
|
|
// Get the information of the course
|
|
$a_course = api_get_course_info($course_code);
|
|
if (!empty($a_course)) {
|
|
$course_id = $a_course['real_id'];
|
|
$conditions[] = " ip.c_id = $course_id AND pub.c_id = $course_id ";
|
|
}
|
|
|
|
// table definition
|
|
$tbl_item_property = Database::get_course_table(TABLE_ITEM_PROPERTY);
|
|
$tbl_student_publication = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
|
|
|
|
if (is_array($student_id)) {
|
|
$studentList = array_map('intval', $student_id);
|
|
$conditions[] = " ip.insert_user_id IN ('".implode("','", $studentList)."') ";
|
|
} else {
|
|
$student_id = intval($student_id);
|
|
$conditions[] = " ip.insert_user_id = '$student_id' ";
|
|
}
|
|
|
|
$conditions[] = ' pub.active <> 2 ';
|
|
$conditionToString = implode(' AND ', $conditions);
|
|
$sessionCondition = api_get_session_condition($session_id, true, false, 'pub.session_id');
|
|
$conditionToString .= $sessionCondition;
|
|
|
|
$sql = "SELECT count(ip.tool) as count
|
|
FROM $tbl_item_property ip
|
|
INNER JOIN $tbl_student_publication pub
|
|
ON (ip.ref = pub.id AND ip.c_id = pub.c_id)
|
|
WHERE
|
|
ip.tool='work' AND
|
|
$conditionToString";
|
|
$rs = Database::query($sql);
|
|
$row = Database::fetch_array($rs, 'ASSOC');
|
|
|
|
return $row['count'];
|
|
}
|
|
|
|
/**
|
|
* Count messages per student inside forum tool.
|
|
*
|
|
* @param int|array Student id
|
|
* @param string Course code
|
|
* @param int Session id if null(default) return count of messages including sessions, 0 = session is not filtered
|
|
*
|
|
* @return int Count of messages
|
|
*/
|
|
public static function count_student_messages($student_id, $courseCode = null, $session_id = null)
|
|
{
|
|
if (empty($student_id)) {
|
|
return 0;
|
|
}
|
|
|
|
// Table definition.
|
|
$tbl_forum_post = Database::get_course_table(TABLE_FORUM_POST);
|
|
$tbl_forum = Database::get_course_table(TABLE_FORUM);
|
|
|
|
$conditions = [];
|
|
if (is_array($student_id)) {
|
|
$studentList = array_map('intval', $student_id);
|
|
$conditions[] = " post.poster_id IN ('".implode("','", $studentList)."') ";
|
|
} else {
|
|
$student_id = intval($student_id);
|
|
$conditions[] = " post.poster_id = '$student_id' ";
|
|
}
|
|
|
|
$conditionsToString = implode('AND ', $conditions);
|
|
|
|
if (empty($courseCode)) {
|
|
$sql = "SELECT count(poster_id) as count
|
|
FROM $tbl_forum_post post
|
|
INNER JOIN $tbl_forum forum
|
|
ON (forum.forum_id = post.forum_id AND forum.c_id = post.c_id)
|
|
WHERE $conditionsToString";
|
|
|
|
$rs = Database::query($sql);
|
|
$row = Database::fetch_array($rs, 'ASSOC');
|
|
|
|
return $row['count'];
|
|
}
|
|
|
|
require_once api_get_path(SYS_CODE_PATH).'forum/forumconfig.inc.php';
|
|
require_once api_get_path(SYS_CODE_PATH).'forum/forumfunction.inc.php';
|
|
|
|
$courseInfo = api_get_course_info($courseCode);
|
|
|
|
$forums = [];
|
|
if (!empty($courseInfo)) {
|
|
$forums = get_forums('', $courseCode, true, $session_id);
|
|
$course_id = $courseInfo['real_id'];
|
|
$conditions[] = " post.c_id = $course_id ";
|
|
}
|
|
|
|
if (!empty($forums)) {
|
|
$idList = array_column($forums, 'forum_id');
|
|
$idListToString = implode("', '", $idList);
|
|
$conditions[] = " post.forum_id IN ('$idListToString')";
|
|
}
|
|
|
|
$conditionsToString = implode('AND ', $conditions);
|
|
$sql = "SELECT count(poster_id) as count
|
|
FROM $tbl_forum_post post
|
|
WHERE $conditionsToString";
|
|
|
|
$rs = Database::query($sql);
|
|
$row = Database::fetch_array($rs, 'ASSOC');
|
|
$count = $row['count'];
|
|
|
|
return $count;
|
|
}
|
|
|
|
/**
|
|
* This function counts the number of post by course.
|
|
*
|
|
* @param string $course_code
|
|
* @param int $session_id (optional), if is null(default) it'll return results including sessions,
|
|
* 0 = session is not filtered
|
|
* @param int $groupId
|
|
*
|
|
* @return int The number of post by course
|
|
*/
|
|
public static function count_number_of_posts_by_course($course_code, $session_id = null, $groupId = 0)
|
|
{
|
|
$courseInfo = api_get_course_info($course_code);
|
|
if (!empty($courseInfo)) {
|
|
$tbl_posts = Database::get_course_table(TABLE_FORUM_POST);
|
|
$tbl_forums = Database::get_course_table(TABLE_FORUM);
|
|
|
|
$condition_session = '';
|
|
if (isset($session_id)) {
|
|
$session_id = intval($session_id);
|
|
$condition_session = api_get_session_condition(
|
|
$session_id,
|
|
true,
|
|
false,
|
|
'f.session_id'
|
|
);
|
|
}
|
|
|
|
$course_id = $courseInfo['real_id'];
|
|
$groupId = intval($groupId);
|
|
if (!empty($groupId)) {
|
|
$groupCondition = " i.to_group_id = $groupId ";
|
|
} else {
|
|
$groupCondition = " (i.to_group_id = 0 OR i.to_group_id IS NULL) ";
|
|
}
|
|
|
|
$item = Database::get_course_table(TABLE_ITEM_PROPERTY);
|
|
$sql = "SELECT count(*) FROM $tbl_posts p
|
|
INNER JOIN $tbl_forums f
|
|
ON f.forum_id = p.forum_id AND p.c_id = f.c_id
|
|
INNER JOIN $item i
|
|
ON (tool = '".TOOL_FORUM."' AND f.c_id = i.c_id AND f.iid = i.ref)
|
|
WHERE
|
|
p.c_id = $course_id AND
|
|
f.c_id = $course_id AND
|
|
$groupCondition
|
|
$condition_session
|
|
";
|
|
$result = Database::query($sql);
|
|
$row = Database::fetch_row($result);
|
|
$count = $row[0];
|
|
|
|
return $count;
|
|
} else {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* This function counts the number of threads by course.
|
|
*
|
|
* @param string Course code
|
|
* @param int Session id (optional),
|
|
* if param $session_id is null(default) it'll return results including
|
|
* sessions, 0 = session is not filtered
|
|
* @param int $groupId
|
|
*
|
|
* @return int The number of threads by course
|
|
*/
|
|
public static function count_number_of_threads_by_course(
|
|
$course_code,
|
|
$session_id = null,
|
|
$groupId = 0
|
|
) {
|
|
$course_info = api_get_course_info($course_code);
|
|
if (empty($course_info)) {
|
|
return null;
|
|
}
|
|
|
|
$course_id = $course_info['real_id'];
|
|
$tbl_threads = Database::get_course_table(TABLE_FORUM_THREAD);
|
|
$tbl_forums = Database::get_course_table(TABLE_FORUM);
|
|
|
|
$condition_session = '';
|
|
if (isset($session_id)) {
|
|
$session_id = intval($session_id);
|
|
$condition_session = ' AND f.session_id = '.$session_id;
|
|
}
|
|
|
|
$groupId = intval($groupId);
|
|
|
|
if (!empty($groupId)) {
|
|
$groupCondition = " i.to_group_id = $groupId ";
|
|
} else {
|
|
$groupCondition = " (i.to_group_id = 0 OR i.to_group_id IS NULL) ";
|
|
}
|
|
|
|
$item = Database::get_course_table(TABLE_ITEM_PROPERTY);
|
|
$sql = "SELECT count(*)
|
|
FROM $tbl_threads t
|
|
INNER JOIN $tbl_forums f
|
|
ON f.iid = t.forum_id AND f.c_id = t.c_id
|
|
INNER JOIN $item i
|
|
ON (
|
|
tool = '".TOOL_FORUM_THREAD."' AND
|
|
f.c_id = i.c_id AND
|
|
t.iid = i.ref
|
|
)
|
|
WHERE
|
|
t.c_id = $course_id AND
|
|
f.c_id = $course_id AND
|
|
$groupCondition
|
|
$condition_session
|
|
";
|
|
|
|
$result = Database::query($sql);
|
|
if (Database::num_rows($result)) {
|
|
$row = Database::fetch_row($result);
|
|
$count = $row[0];
|
|
|
|
return $count;
|
|
} else {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* This function counts the number of forums by course.
|
|
*
|
|
* @param string Course code
|
|
* @param int Session id (optional),
|
|
* if param $session_id is null(default) it'll return results
|
|
* including sessions, 0 = session is not filtered
|
|
* @param int $groupId
|
|
*
|
|
* @return int The number of forums by course
|
|
*/
|
|
public static function count_number_of_forums_by_course(
|
|
$course_code,
|
|
$session_id = null,
|
|
$groupId = 0
|
|
) {
|
|
$course_info = api_get_course_info($course_code);
|
|
if (empty($course_info)) {
|
|
return null;
|
|
}
|
|
$course_id = $course_info['real_id'];
|
|
|
|
$condition_session = '';
|
|
if (isset($session_id)) {
|
|
$session_id = intval($session_id);
|
|
$condition_session = ' AND f.session_id = '.$session_id;
|
|
}
|
|
|
|
$groupId = intval($groupId);
|
|
if (!empty($groupId)) {
|
|
$groupCondition = " i.to_group_id = $groupId ";
|
|
} else {
|
|
$groupCondition = " (i.to_group_id = 0 OR i.to_group_id IS NULL) ";
|
|
}
|
|
|
|
$tbl_forums = Database::get_course_table(TABLE_FORUM);
|
|
$item = Database::get_course_table(TABLE_ITEM_PROPERTY);
|
|
|
|
$sql = "SELECT count(*)
|
|
FROM $tbl_forums f
|
|
INNER JOIN $item i
|
|
ON f.c_id = i.c_id AND f.iid = i.ref AND tool = '".TOOL_FORUM."'
|
|
WHERE
|
|
f.c_id = $course_id AND
|
|
$groupCondition
|
|
$condition_session
|
|
";
|
|
$result = Database::query($sql);
|
|
if (Database::num_rows($result)) {
|
|
$row = Database::fetch_row($result);
|
|
$count = $row[0];
|
|
|
|
return $count;
|
|
} else {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* This function counts the chat last connections by course in x days.
|
|
*
|
|
* @param string Course code
|
|
* @param int Last x days
|
|
* @param int Session id (optional)
|
|
*
|
|
* @return int Chat last connections by course in x days
|
|
*/
|
|
public static function chat_connections_during_last_x_days_by_course(
|
|
$course_code,
|
|
$last_days,
|
|
$session_id = 0
|
|
) {
|
|
$course_info = api_get_course_info($course_code);
|
|
if (empty($course_info)) {
|
|
return null;
|
|
}
|
|
$course_id = $course_info['real_id'];
|
|
|
|
// Protect data
|
|
$last_days = intval($last_days);
|
|
$session_id = intval($session_id);
|
|
$tbl_stats_access = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ACCESS);
|
|
$now = api_get_utc_datetime();
|
|
|
|
$sql = "SELECT count(*) FROM $tbl_stats_access
|
|
WHERE
|
|
DATE_SUB('$now',INTERVAL $last_days DAY) <= access_date AND
|
|
c_id = '$course_id' AND
|
|
access_tool='".TOOL_CHAT."' AND
|
|
access_session_id='$session_id' ";
|
|
$result = Database::query($sql);
|
|
if (Database::num_rows($result)) {
|
|
$row = Database::fetch_row($result);
|
|
$count = $row[0];
|
|
|
|
return $count;
|
|
} else {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* This function gets the last student's connection in chat.
|
|
*
|
|
* @param int Student id
|
|
* @param string Course code
|
|
* @param int Session id (optional)
|
|
*
|
|
* @return string datetime formatted without day (e.g: February 23, 2010 10:20:50 )
|
|
*/
|
|
public static function chat_last_connection(
|
|
$student_id,
|
|
$courseId,
|
|
$session_id = 0
|
|
) {
|
|
$student_id = intval($student_id);
|
|
$courseId = intval($courseId);
|
|
$session_id = intval($session_id);
|
|
$date_time = '';
|
|
|
|
// table definition
|
|
$tbl_stats_access = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LASTACCESS);
|
|
$sql = "SELECT access_date
|
|
FROM $tbl_stats_access
|
|
WHERE
|
|
access_tool='".TOOL_CHAT."' AND
|
|
access_user_id='$student_id' AND
|
|
c_id = $courseId AND
|
|
access_session_id = '$session_id'
|
|
ORDER BY access_date DESC limit 1";
|
|
$rs = Database::query($sql);
|
|
if (Database::num_rows($rs) > 0) {
|
|
$row = Database::fetch_array($rs);
|
|
$date_time = api_convert_and_format_date(
|
|
$row['access_date'],
|
|
null,
|
|
date_default_timezone_get()
|
|
);
|
|
}
|
|
|
|
return $date_time;
|
|
}
|
|
|
|
/**
|
|
* Get count student's visited links.
|
|
*
|
|
* @param int $student_id Student id
|
|
* @param int $courseId
|
|
* @param int $session_id Session id (optional)
|
|
*
|
|
* @return int count of visited links
|
|
*/
|
|
public static function count_student_visited_links($student_id, $courseId, $session_id = 0)
|
|
{
|
|
$student_id = intval($student_id);
|
|
$courseId = intval($courseId);
|
|
$session_id = intval($session_id);
|
|
|
|
// table definition
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LINKS);
|
|
|
|
$sql = 'SELECT 1
|
|
FROM '.$table.'
|
|
WHERE
|
|
links_user_id= '.$student_id.' AND
|
|
c_id = "'.$courseId.'" AND
|
|
links_session_id = '.$session_id.' ';
|
|
|
|
$rs = Database::query($sql);
|
|
|
|
return Database::num_rows($rs);
|
|
}
|
|
|
|
/**
|
|
* Get count student downloaded documents.
|
|
*
|
|
* @param int Student id
|
|
* @param int $courseId
|
|
* @param int Session id (optional)
|
|
*
|
|
* @return int Count downloaded documents
|
|
*/
|
|
public static function count_student_downloaded_documents($student_id, $courseId, $session_id = 0)
|
|
{
|
|
$student_id = intval($student_id);
|
|
$courseId = intval($courseId);
|
|
$session_id = intval($session_id);
|
|
|
|
// table definition
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_DOWNLOADS);
|
|
|
|
$sql = 'SELECT 1
|
|
FROM '.$table.'
|
|
WHERE down_user_id = '.$student_id.'
|
|
AND c_id = "'.$courseId.'"
|
|
AND down_session_id = '.$session_id.' ';
|
|
$rs = Database::query($sql);
|
|
|
|
return Database::num_rows($rs);
|
|
}
|
|
|
|
/**
|
|
* Get course list inside a session from a student.
|
|
*
|
|
* @param int $user_id Student id
|
|
* @param int $id_session Session id (optional)
|
|
*
|
|
* @return array Courses list
|
|
*/
|
|
public static function get_course_list_in_session_from_student($user_id, $id_session = 0)
|
|
{
|
|
$user_id = intval($user_id);
|
|
$id_session = intval($id_session);
|
|
$tbl_session_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
$courseTable = Database::get_main_table(TABLE_MAIN_COURSE);
|
|
|
|
$sql = "SELECT c.code
|
|
FROM $tbl_session_course_user sc
|
|
INNER JOIN $courseTable c
|
|
WHERE
|
|
user_id= $user_id AND
|
|
session_id = $id_session";
|
|
$result = Database::query($sql);
|
|
$courses = [];
|
|
while ($row = Database::fetch_array($result)) {
|
|
$courses[$row['code']] = $row['code'];
|
|
}
|
|
|
|
return $courses;
|
|
}
|
|
|
|
/**
|
|
* Get inactive students in course.
|
|
*
|
|
* @param int $courseId
|
|
* @param string|int $since Since login course date (optional, default = 'never')
|
|
* @param int $session_id (optional)
|
|
*
|
|
* @return array Inactive users
|
|
*/
|
|
public static function getInactiveStudentsInCourse(
|
|
$courseId,
|
|
$since = 'never',
|
|
$session_id = 0
|
|
) {
|
|
$tbl_track_login = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS);
|
|
$tbl_session_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
$table_course_rel_user = Database::get_main_table(TABLE_MAIN_COURSE_USER);
|
|
$tableCourse = Database::get_main_table(TABLE_MAIN_COURSE);
|
|
$now = api_get_utc_datetime();
|
|
$courseId = (int) $courseId;
|
|
$session_id = (int) $session_id;
|
|
|
|
if (empty($courseId)) {
|
|
return false;
|
|
}
|
|
|
|
if ($since === 'never') {
|
|
if (empty($session_id)) {
|
|
$sql = 'SELECT course_user.user_id
|
|
FROM '.$table_course_rel_user.' course_user
|
|
LEFT JOIN '.$tbl_track_login.' stats_login
|
|
ON course_user.user_id = stats_login.user_id AND
|
|
relation_type<>'.COURSE_RELATION_TYPE_RRHH.'
|
|
INNER JOIN '.$tableCourse.' c
|
|
ON (c.id = course_user.c_id)
|
|
WHERE
|
|
course_user.c_id = '.$courseId.' AND
|
|
stats_login.login_course_date IS NULL
|
|
GROUP BY course_user.user_id';
|
|
} else {
|
|
$sql = 'SELECT session_course_user.user_id
|
|
FROM '.$tbl_session_course_user.' session_course_user
|
|
LEFT JOIN '.$tbl_track_login.' stats_login
|
|
ON session_course_user.user_id = stats_login.user_id
|
|
INNER JOIN '.$tableCourse.' c
|
|
ON (c.id = session_course_user.c_id)
|
|
WHERE
|
|
session_course_user.c_id = '.$courseId.' AND
|
|
stats_login.login_course_date IS NULL
|
|
GROUP BY session_course_user.user_id';
|
|
}
|
|
} else {
|
|
$since = (int) $since;
|
|
if (empty($session_id)) {
|
|
$inner = 'INNER JOIN '.$table_course_rel_user.' course_user
|
|
ON course_user.user_id = stats_login.user_id AND course_user.c_id = c.id ';
|
|
} else {
|
|
$inner = 'INNER JOIN '.$tbl_session_course_user.' session_course_user
|
|
ON
|
|
c.id = session_course_user.c_id AND
|
|
session_course_user.session_id = '.$session_id.' AND
|
|
session_course_user.user_id = stats_login.user_id ';
|
|
}
|
|
|
|
$sql = 'SELECT
|
|
stats_login.user_id,
|
|
MAX(login_course_date) max_date
|
|
FROM '.$tbl_track_login.' stats_login
|
|
INNER JOIN '.$tableCourse.' c
|
|
ON (c.id = stats_login.c_id)
|
|
'.$inner.'
|
|
WHERE c.id = '.$courseId.'
|
|
GROUP BY stats_login.user_id
|
|
HAVING DATE_SUB("'.$now.'", INTERVAL '.$since.' DAY) > max_date ';
|
|
}
|
|
|
|
$rs = Database::query($sql);
|
|
$users = [];
|
|
while ($user = Database::fetch_array($rs)) {
|
|
$users[] = $user['user_id'];
|
|
}
|
|
|
|
return $users;
|
|
}
|
|
|
|
/**
|
|
* Get count login per student.
|
|
*
|
|
* @param int $student_id Student id
|
|
* @param int $courseId
|
|
* @param int $session_id Session id (optional)
|
|
*
|
|
* @return int count login
|
|
*/
|
|
public static function count_login_per_student($student_id, $courseId, $session_id = 0)
|
|
{
|
|
$student_id = intval($student_id);
|
|
$courseId = intval($courseId);
|
|
$session_id = intval($session_id);
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ACCESS);
|
|
|
|
$sql = 'SELECT '.$student_id.'
|
|
FROM '.$table.'
|
|
WHERE
|
|
access_user_id='.$student_id.' AND
|
|
c_id="'.$courseId.'" AND
|
|
access_session_id = "'.$session_id.'" ';
|
|
|
|
$rs = Database::query($sql);
|
|
$nb_login = Database::num_rows($rs);
|
|
|
|
return $nb_login;
|
|
}
|
|
|
|
/**
|
|
* Get students followed by a human resources manager.
|
|
*
|
|
* @param int Drh id
|
|
*
|
|
* @return array Student list
|
|
*/
|
|
public static function get_student_followed_by_drh($hr_dept_id)
|
|
{
|
|
$hr_dept_id = intval($hr_dept_id);
|
|
$a_students = [];
|
|
$tbl_user = Database::get_main_table(TABLE_MAIN_USER);
|
|
|
|
$sql = 'SELECT DISTINCT user_id FROM '.$tbl_user.' as user
|
|
WHERE hr_dept_id='.$hr_dept_id;
|
|
$rs = Database::query($sql);
|
|
|
|
while ($user = Database::fetch_array($rs)) {
|
|
$a_students[$user['user_id']] = $user['user_id'];
|
|
}
|
|
|
|
return $a_students;
|
|
}
|
|
|
|
/**
|
|
* get count clicks about tools most used by course.
|
|
*
|
|
* @param int $courseId
|
|
* @param int Session id (optional),
|
|
* if param $session_id is null(default) it'll return results
|
|
* including sessions, 0 = session is not filtered
|
|
*
|
|
* @return array tools data
|
|
*/
|
|
public static function get_tools_most_used_by_course($courseId, $session_id = null)
|
|
{
|
|
$courseId = intval($courseId);
|
|
$data = [];
|
|
$TABLETRACK_ACCESS = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LASTACCESS);
|
|
$condition_session = '';
|
|
if (isset($session_id)) {
|
|
$session_id = intval($session_id);
|
|
$condition_session = ' AND access_session_id = '.$session_id;
|
|
}
|
|
$sql = "SELECT
|
|
access_tool,
|
|
COUNT(DISTINCT access_user_id),
|
|
count(access_tool) as count_access_tool
|
|
FROM $TABLETRACK_ACCESS
|
|
WHERE
|
|
access_tool IS NOT NULL AND
|
|
access_tool != '' AND
|
|
c_id = '$courseId'
|
|
$condition_session
|
|
GROUP BY access_tool
|
|
ORDER BY count_access_tool DESC
|
|
LIMIT 0, 3";
|
|
$rs = Database::query($sql);
|
|
if (Database::num_rows($rs) > 0) {
|
|
while ($row = Database::fetch_array($rs)) {
|
|
$data[] = $row;
|
|
}
|
|
}
|
|
|
|
return $data;
|
|
}
|
|
|
|
/**
|
|
* get documents most downloaded by course.
|
|
*
|
|
* @param string Course code
|
|
* @param int Session id (optional),
|
|
* if param $session_id is null(default) it'll return results including
|
|
* sessions, 0 = session is not filtered
|
|
* @param int Limit (optional, default = 0, 0 = without limit)
|
|
*
|
|
* @return array documents downloaded
|
|
*/
|
|
public static function get_documents_most_downloaded_by_course(
|
|
$course_code,
|
|
$session_id = 0,
|
|
$limit = 0
|
|
) {
|
|
$courseId = api_get_course_int_id($course_code);
|
|
$data = [];
|
|
|
|
$TABLETRACK_DOWNLOADS = Database::get_main_table(TABLE_STATISTIC_TRACK_E_DOWNLOADS);
|
|
$condition_session = '';
|
|
$session_id = intval($session_id);
|
|
if (!empty($session_id)) {
|
|
$condition_session = ' AND down_session_id = '.$session_id;
|
|
}
|
|
$sql = "SELECT
|
|
down_doc_path,
|
|
COUNT(DISTINCT down_user_id),
|
|
COUNT(down_doc_path) as count_down
|
|
FROM $TABLETRACK_DOWNLOADS
|
|
WHERE c_id = $courseId
|
|
$condition_session
|
|
GROUP BY down_doc_path
|
|
ORDER BY count_down DESC
|
|
LIMIT 0, $limit";
|
|
$rs = Database::query($sql);
|
|
|
|
if (Database::num_rows($rs) > 0) {
|
|
while ($row = Database::fetch_array($rs)) {
|
|
$data[] = $row;
|
|
}
|
|
}
|
|
|
|
return $data;
|
|
}
|
|
|
|
/**
|
|
* get links most visited by course.
|
|
*
|
|
* @param string Course code
|
|
* @param int Session id (optional),
|
|
* if param $session_id is null(default) it'll
|
|
* return results including sessions, 0 = session is not filtered
|
|
*
|
|
* @return array links most visited
|
|
*/
|
|
public static function get_links_most_visited_by_course($course_code, $session_id = null)
|
|
{
|
|
$course_code = Database::escape_string($course_code);
|
|
$course_info = api_get_course_info($course_code);
|
|
$course_id = $course_info['real_id'];
|
|
$data = [];
|
|
|
|
$TABLETRACK_LINKS = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LINKS);
|
|
$TABLECOURSE_LINKS = Database::get_course_table(TABLE_LINK);
|
|
|
|
$condition_session = '';
|
|
if (isset($session_id)) {
|
|
$session_id = intval($session_id);
|
|
$condition_session = ' AND cl.session_id = '.$session_id;
|
|
}
|
|
|
|
$sql = "SELECT cl.title, cl.url,count(DISTINCT sl.links_user_id), count(cl.title) as count_visits
|
|
FROM $TABLETRACK_LINKS AS sl, $TABLECOURSE_LINKS AS cl
|
|
WHERE
|
|
cl.c_id = $course_id AND
|
|
sl.links_link_id = cl.id AND
|
|
sl.c_id = $course_id
|
|
$condition_session
|
|
GROUP BY cl.title, cl.url
|
|
ORDER BY count_visits DESC
|
|
LIMIT 0, 3";
|
|
$rs = Database::query($sql);
|
|
if (Database::num_rows($rs) > 0) {
|
|
while ($row = Database::fetch_array($rs)) {
|
|
$data[] = $row;
|
|
}
|
|
}
|
|
|
|
return $data;
|
|
}
|
|
|
|
/**
|
|
* Shows the user progress (when clicking in the Progress tab).
|
|
*
|
|
* @param int $user_id
|
|
* @param int $session_id
|
|
* @param string $extra_params
|
|
* @param bool $show_courses
|
|
* @param bool $showAllSessions
|
|
* @param bool $returnArray
|
|
*
|
|
* @return string
|
|
*/
|
|
public static function show_user_progress(
|
|
$user_id,
|
|
$session_id = 0,
|
|
$extra_params = '',
|
|
$show_courses = true,
|
|
$showAllSessions = true,
|
|
$returnArray = false
|
|
) {
|
|
$tbl_course = Database::get_main_table(TABLE_MAIN_COURSE);
|
|
$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
$tbl_course_user = Database::get_main_table(TABLE_MAIN_COURSE_USER);
|
|
$tbl_access_rel_course = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
|
|
$tbl_session_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
$tbl_access_rel_session = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
|
|
|
|
$trackingColumns = [
|
|
'course_session' => [
|
|
'course_title' => true,
|
|
'published_exercises' => true,
|
|
'new_exercises' => true,
|
|
'my_average' => true,
|
|
'average_exercise_result' => true,
|
|
'time_spent' => true,
|
|
'lp_progress' => true,
|
|
'score' => true,
|
|
'best_score' => true,
|
|
'last_connection' => true,
|
|
'details' => true,
|
|
],
|
|
];
|
|
|
|
$trackingColumnsConfig = api_get_configuration_value('tracking_columns');
|
|
if (!empty($trackingColumnsConfig)) {
|
|
$trackingColumns = $trackingColumnsConfig;
|
|
}
|
|
|
|
$user_id = (int) $user_id;
|
|
$session_id = (int) $session_id;
|
|
$urlId = api_get_current_access_url_id();
|
|
|
|
if (api_is_multiple_url_enabled()) {
|
|
$sql = "SELECT c.id, c.code, title
|
|
FROM $tbl_course_user cu
|
|
INNER JOIN $tbl_course c
|
|
ON (cu.c_id = c.id)
|
|
INNER JOIN $tbl_access_rel_course a
|
|
ON (a.c_id = c.id)
|
|
WHERE
|
|
cu.user_id = $user_id AND
|
|
relation_type<> ".COURSE_RELATION_TYPE_RRHH." AND
|
|
access_url_id = $urlId
|
|
ORDER BY title";
|
|
} else {
|
|
$sql = "SELECT c.id, c.code, title
|
|
FROM $tbl_course_user u
|
|
INNER JOIN $tbl_course c ON (c_id = c.id)
|
|
WHERE
|
|
u.user_id= $user_id AND
|
|
relation_type <> ".COURSE_RELATION_TYPE_RRHH."
|
|
ORDER BY title";
|
|
}
|
|
|
|
$rs = Database::query($sql);
|
|
$courses = $course_in_session = $temp_course_in_session = [];
|
|
$courseIdList = [];
|
|
while ($row = Database::fetch_array($rs, 'ASSOC')) {
|
|
$courses[$row['code']] = $row['title'];
|
|
$courseIdList[] = $row['id'];
|
|
}
|
|
|
|
$orderBy = ' ORDER BY name ';
|
|
$extraInnerJoin = null;
|
|
|
|
if (SessionManager::orderCourseIsEnabled() && !empty($session_id)) {
|
|
$orderBy = ' ORDER BY s.id, position ';
|
|
$tableSessionRelCourse = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
|
|
$extraInnerJoin = " INNER JOIN $tableSessionRelCourse src
|
|
ON (cu.c_id = src.c_id AND src.session_id = $session_id) ";
|
|
}
|
|
|
|
$sessionCondition = '';
|
|
if (!empty($session_id)) {
|
|
$sessionCondition = " AND s.id = $session_id";
|
|
}
|
|
|
|
// Get the list of sessions where the user is subscribed as student
|
|
if (api_is_multiple_url_enabled()) {
|
|
$sql = "SELECT DISTINCT c.code, s.id as session_id, name
|
|
FROM $tbl_session_course_user cu
|
|
INNER JOIN $tbl_access_rel_session a
|
|
ON (a.session_id = cu.session_id)
|
|
INNER JOIN $tbl_session s
|
|
ON (s.id = a.session_id)
|
|
INNER JOIN $tbl_course c
|
|
ON (c.id = cu.c_id)
|
|
$extraInnerJoin
|
|
WHERE
|
|
cu.user_id = $user_id AND
|
|
access_url_id = ".$urlId."
|
|
$sessionCondition
|
|
$orderBy ";
|
|
} else {
|
|
$sql = "SELECT DISTINCT c.code, s.id as session_id, name
|
|
FROM $tbl_session_course_user cu
|
|
INNER JOIN $tbl_session s
|
|
ON (s.id = cu.session_id)
|
|
INNER JOIN $tbl_course c
|
|
ON (c.id = cu.c_id)
|
|
$extraInnerJoin
|
|
WHERE
|
|
cu.user_id = $user_id
|
|
$sessionCondition
|
|
$orderBy ";
|
|
}
|
|
|
|
$rs = Database::query($sql);
|
|
$simple_session_array = [];
|
|
while ($row = Database::fetch_array($rs, 'ASSOC')) {
|
|
$course_info = api_get_course_info($row['code']);
|
|
$temp_course_in_session[$row['session_id']]['course_list'][$course_info['real_id']] = $course_info;
|
|
$temp_course_in_session[$row['session_id']]['name'] = $row['name'];
|
|
$simple_session_array[$row['session_id']] = $row['name'];
|
|
}
|
|
|
|
foreach ($simple_session_array as $my_session_id => $session_name) {
|
|
$course_list = $temp_course_in_session[$my_session_id]['course_list'];
|
|
$my_course_data = [];
|
|
foreach ($course_list as $courseId => $course_data) {
|
|
$my_course_data[$courseId] = $course_data['title'];
|
|
}
|
|
|
|
if (empty($session_id)) {
|
|
$my_course_data = utf8_sort($my_course_data);
|
|
}
|
|
|
|
$final_course_data = [];
|
|
foreach ($my_course_data as $course_id => $value) {
|
|
if (isset($course_list[$course_id])) {
|
|
$final_course_data[$course_id] = $course_list[$course_id];
|
|
}
|
|
}
|
|
$course_in_session[$my_session_id]['course_list'] = $final_course_data;
|
|
$course_in_session[$my_session_id]['name'] = $session_name;
|
|
}
|
|
|
|
if ($returnArray) {
|
|
$course_in_session[0] = $courseIdList;
|
|
|
|
return $course_in_session;
|
|
}
|
|
|
|
$html = '';
|
|
// Course list
|
|
if ($show_courses) {
|
|
if (!empty($courses)) {
|
|
$html .= Display::page_subheader(
|
|
Display::return_icon(
|
|
'course.png',
|
|
get_lang('MyCourses'),
|
|
[],
|
|
ICON_SIZE_SMALL
|
|
).' '.get_lang('MyCourses')
|
|
);
|
|
|
|
$columns = [
|
|
'course_title' => get_lang('Course'),
|
|
'time_spent' => get_lang('TimeSpentInTheCourse'),
|
|
'progress' => get_lang('Progress'),
|
|
'best_score_in_lp' => get_lang('BestScoreInLearningPath'),
|
|
'best_score_not_in_lp' => get_lang('BestScoreNotInLearningPath'),
|
|
'latest_login' => get_lang('LastConnexion'),
|
|
'details' => get_lang('Details'),
|
|
];
|
|
$availableColumns = [];
|
|
if (isset($trackingColumns['my_progress_courses'])) {
|
|
$availableColumns = $trackingColumns['my_progress_courses'];
|
|
}
|
|
$html .= '<div class="table-responsive">';
|
|
$html .= '<table class="table table-striped table-hover">';
|
|
$html .= '<thead><tr>';
|
|
foreach ($columns as $columnKey => $name) {
|
|
if (!empty($availableColumns)) {
|
|
if (isset($availableColumns[$columnKey]) && $availableColumns[$columnKey] == false) {
|
|
continue;
|
|
}
|
|
}
|
|
$html .= Display::tag('th', $name);
|
|
}
|
|
$html .= '</tr></thead><tbody>';
|
|
|
|
foreach ($courses as $course_code => $course_title) {
|
|
$courseInfo = api_get_course_info($course_code);
|
|
$courseId = $courseInfo['real_id'];
|
|
|
|
$total_time_login = self::get_time_spent_on_the_course(
|
|
$user_id,
|
|
$courseId
|
|
);
|
|
$time = api_time_to_hms($total_time_login);
|
|
$progress = self::get_avg_student_progress(
|
|
$user_id,
|
|
$course_code
|
|
);
|
|
$bestScore = self::get_avg_student_score(
|
|
$user_id,
|
|
$course_code,
|
|
[],
|
|
null,
|
|
false,
|
|
false,
|
|
true
|
|
);
|
|
|
|
$exerciseList = ExerciseLib::get_all_exercises(
|
|
$courseInfo,
|
|
0,
|
|
false,
|
|
null,
|
|
false,
|
|
1
|
|
);
|
|
|
|
$bestScoreAverageNotInLP = 0;
|
|
if (!empty($exerciseList)) {
|
|
foreach ($exerciseList as $exerciseData) {
|
|
$results = Event::get_best_exercise_results_by_user(
|
|
$exerciseData['id'],
|
|
$courseInfo['real_id'],
|
|
0,
|
|
$user_id
|
|
);
|
|
$best = 0;
|
|
if (!empty($results)) {
|
|
foreach ($results as $result) {
|
|
if (!empty($result['exe_weighting'])) {
|
|
$score = $result['exe_result'] / $result['exe_weighting'];
|
|
if ($score > $best) {
|
|
$best = $score;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
$bestScoreAverageNotInLP += $best;
|
|
}
|
|
$bestScoreAverageNotInLP = round($bestScoreAverageNotInLP / count($exerciseList) * 100, 2);
|
|
}
|
|
|
|
$last_connection = self::get_last_connection_date_on_the_course(
|
|
$user_id,
|
|
$courseInfo
|
|
);
|
|
|
|
if (is_null($progress) || empty($progress)) {
|
|
$progress = '0%';
|
|
} else {
|
|
$progress = $progress.'%';
|
|
}
|
|
|
|
if (isset($_GET['course']) &&
|
|
$course_code == $_GET['course'] &&
|
|
empty($_GET['session_id'])
|
|
) {
|
|
$html .= '<tr class="row_odd" style="background-color:#FBF09D">';
|
|
} else {
|
|
$html .= '<tr class="row_even">';
|
|
}
|
|
$url = api_get_course_url($course_code, $session_id);
|
|
$course_url = Display::url($course_title, $url, ['target' => SESSION_LINK_TARGET]);
|
|
$bestScoreResult = '';
|
|
if (empty($bestScore)) {
|
|
$bestScoreResult = '-';
|
|
} else {
|
|
$bestScoreResult = $bestScore.'%';
|
|
}
|
|
$bestScoreNotInLP = '';
|
|
if (empty($bestScoreAverageNotInLP)) {
|
|
$bestScoreNotInLP = '-';
|
|
} else {
|
|
$bestScoreNotInLP = $bestScoreAverageNotInLP.'%';
|
|
}
|
|
|
|
$detailsLink = '';
|
|
if (isset($_GET['course']) &&
|
|
$course_code == $_GET['course'] &&
|
|
empty($_GET['session_id'])
|
|
) {
|
|
$detailsLink .= '<a href="#course_session_header">';
|
|
$detailsLink .= Display::return_icon('2rightarrow_na.png', get_lang('Details'));
|
|
$detailsLink .= '</a>';
|
|
} else {
|
|
$detailsLink .= '<a href="'.api_get_self().'?course='.$course_code.$extra_params.'#course_session_header">';
|
|
$detailsLink .= Display::return_icon('2rightarrow.png', get_lang('Details'));
|
|
$detailsLink .= '</a>';
|
|
}
|
|
|
|
$result = [
|
|
'course_title' => $course_url,
|
|
'time_spent' => $time,
|
|
'progress' => $progress,
|
|
'best_score_in_lp' => $bestScoreResult,
|
|
'best_score_not_in_lp' => $bestScoreNotInLP,
|
|
'latest_login' => $last_connection,
|
|
'details' => $detailsLink,
|
|
];
|
|
|
|
foreach ($result as $columnKey => $data) {
|
|
if (!empty($availableColumns)) {
|
|
if (isset($availableColumns[$columnKey]) && $availableColumns[$columnKey] == false) {
|
|
continue;
|
|
}
|
|
}
|
|
$html .= '<td>'.$data.'</td>';
|
|
}
|
|
|
|
$html .= '</tr>';
|
|
}
|
|
$html .= '</tbody></table>';
|
|
$html .= '</div>';
|
|
}
|
|
}
|
|
|
|
// Session list
|
|
if (!empty($course_in_session)) {
|
|
$main_session_graph = '';
|
|
// Load graphics only when calling to an specific session
|
|
$all_exercise_graph_name_list = [];
|
|
$my_results = [];
|
|
$all_exercise_graph_list = [];
|
|
$all_exercise_start_time = [];
|
|
foreach ($course_in_session as $my_session_id => $session_data) {
|
|
$course_list = $session_data['course_list'];
|
|
$user_count = count(SessionManager::get_users_by_session($my_session_id));
|
|
$exercise_graph_name_list = [];
|
|
$exercise_graph_list = [];
|
|
|
|
foreach ($course_list as $course_data) {
|
|
$exercise_list = ExerciseLib::get_all_exercises(
|
|
$course_data,
|
|
$my_session_id,
|
|
false,
|
|
null,
|
|
false,
|
|
1
|
|
);
|
|
|
|
foreach ($exercise_list as $exercise_data) {
|
|
$exercise_obj = new Exercise($course_data['real_id']);
|
|
$exercise_obj->read($exercise_data['id']);
|
|
// Exercise is not necessary to be visible to show results check the result_disable configuration instead
|
|
//$visible_return = $exercise_obj->is_visible();
|
|
if ($exercise_data['results_disabled'] == 0 || $exercise_data['results_disabled'] == 2) {
|
|
$best_average = (int)
|
|
ExerciseLib::get_best_average_score_by_exercise(
|
|
$exercise_data['id'],
|
|
$course_data['real_id'],
|
|
$my_session_id,
|
|
$user_count
|
|
)
|
|
;
|
|
|
|
$exercise_graph_list[] = $best_average;
|
|
$all_exercise_graph_list[] = $best_average;
|
|
|
|
$user_result_data = ExerciseLib::get_best_attempt_by_user(
|
|
api_get_user_id(),
|
|
$exercise_data['id'],
|
|
$course_data['real_id'],
|
|
$my_session_id
|
|
);
|
|
|
|
$score = 0;
|
|
if (!empty($user_result_data['exe_weighting']) && intval($user_result_data['exe_weighting']) != 0) {
|
|
$score = intval($user_result_data['exe_result'] / $user_result_data['exe_weighting'] * 100);
|
|
}
|
|
$time = api_strtotime($exercise_data['start_time']) ? api_strtotime($exercise_data['start_time'], 'UTC') : 0;
|
|
$all_exercise_start_time[] = $time;
|
|
$my_results[] = $score;
|
|
if (count($exercise_list) <= 10) {
|
|
$title = cut($course_data['title'], 30)." \n ".cut($exercise_data['title'], 30);
|
|
$exercise_graph_name_list[] = $title;
|
|
$all_exercise_graph_name_list[] = $title;
|
|
} else {
|
|
// if there are more than 10 results, space becomes difficult to find,
|
|
// so only show the title of the exercise, not the tool
|
|
$title = cut($exercise_data['title'], 30);
|
|
$exercise_graph_name_list[] = $title;
|
|
$all_exercise_graph_name_list[] = $title;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Complete graph
|
|
if (!empty($my_results) && !empty($all_exercise_graph_list)) {
|
|
asort($all_exercise_start_time);
|
|
|
|
//Fix exams order
|
|
$final_all_exercise_graph_name_list = [];
|
|
$my_results_final = [];
|
|
$final_all_exercise_graph_list = [];
|
|
|
|
foreach ($all_exercise_start_time as $key => $time) {
|
|
$label_time = '';
|
|
if (!empty($time)) {
|
|
$label_time = date('d-m-y', $time);
|
|
}
|
|
$final_all_exercise_graph_name_list[] = $all_exercise_graph_name_list[$key].' '.$label_time;
|
|
$my_results_final[] = $my_results[$key];
|
|
$final_all_exercise_graph_list[] = $all_exercise_graph_list[$key];
|
|
}
|
|
$main_session_graph = self::generate_session_exercise_graph(
|
|
$final_all_exercise_graph_name_list,
|
|
$my_results_final,
|
|
$final_all_exercise_graph_list
|
|
);
|
|
}
|
|
|
|
$sessionIcon = Display::return_icon(
|
|
'session.png',
|
|
get_lang('Sessions'),
|
|
[],
|
|
ICON_SIZE_SMALL
|
|
);
|
|
|
|
$anchor = Display::url('', '', ['name' => 'course_session_header']);
|
|
$html .= $anchor.Display::page_subheader(
|
|
$sessionIcon.' '.get_lang('Sessions')
|
|
);
|
|
|
|
$html .= '<div class="table-responsive">';
|
|
$html .= '<table class="table table-striped table-hover">';
|
|
$html .= '<thead>';
|
|
$html .= '<tr>
|
|
'.Display::tag('th', get_lang('Session'), ['width' => '300px']).'
|
|
'.Display::tag('th', get_lang('PublishedExercises'), ['width' => '300px']).'
|
|
'.Display::tag('th', get_lang('NewExercises')).'
|
|
'.Display::tag('th', get_lang('AverageExerciseResult')).'
|
|
'.Display::tag('th', get_lang('Details')).'
|
|
</tr>';
|
|
$html .= '</thead>';
|
|
$html .= '<tbody>';
|
|
|
|
foreach ($course_in_session as $my_session_id => $session_data) {
|
|
$course_list = $session_data['course_list'];
|
|
$session_name = $session_data['name'];
|
|
if ($showAllSessions == false) {
|
|
if (isset($session_id) && !empty($session_id)) {
|
|
if ($session_id != $my_session_id) {
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
|
|
$all_exercises = 0;
|
|
$all_unanswered_exercises_by_user = 0;
|
|
$all_average = 0;
|
|
$stats_array = [];
|
|
|
|
foreach ($course_list as $course_data) {
|
|
// All exercises in the course @todo change for a real count
|
|
$exercises = ExerciseLib::get_all_exercises($course_data, $my_session_id);
|
|
$count_exercises = 0;
|
|
if (is_array($exercises) && !empty($exercises)) {
|
|
$count_exercises = count($exercises);
|
|
}
|
|
|
|
// Count of user results
|
|
$done_exercises = null;
|
|
$courseInfo = api_get_course_info($course_data['code']);
|
|
|
|
$answered_exercises = 0;
|
|
if (!empty($exercises)) {
|
|
foreach ($exercises as $exercise_item) {
|
|
$attempts = Event::count_exercise_attempts_by_user(
|
|
api_get_user_id(),
|
|
$exercise_item['id'],
|
|
$courseInfo['real_id'],
|
|
$my_session_id
|
|
);
|
|
if ($attempts > 1) {
|
|
$answered_exercises++;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Average
|
|
$average = ExerciseLib::get_average_score_by_course(
|
|
$courseInfo['real_id'],
|
|
$my_session_id
|
|
);
|
|
$all_exercises += $count_exercises;
|
|
$all_unanswered_exercises_by_user += $count_exercises - $answered_exercises;
|
|
$all_average += $average;
|
|
}
|
|
|
|
if (!empty($course_list)) {
|
|
$all_average = $all_average / count($course_list);
|
|
}
|
|
|
|
if (isset($_GET['session_id']) && $my_session_id == $_GET['session_id']) {
|
|
$html .= '<tr style="background-color:#FBF09D">';
|
|
} else {
|
|
$html .= '<tr>';
|
|
}
|
|
$url = api_get_path(WEB_CODE_PATH)."session/index.php?session_id={$my_session_id}";
|
|
|
|
$html .= Display::tag('td', Display::url($session_name, $url, ['target' => SESSION_LINK_TARGET]));
|
|
$html .= Display::tag('td', $all_exercises);
|
|
$html .= Display::tag('td', $all_unanswered_exercises_by_user);
|
|
$html .= Display::tag('td', ExerciseLib::convert_to_percentage($all_average));
|
|
|
|
if (isset($_GET['session_id']) && $my_session_id == $_GET['session_id']) {
|
|
$icon = Display::url(
|
|
Display::return_icon(
|
|
'2rightarrow_na.png',
|
|
get_lang('Details')
|
|
),
|
|
api_get_self().'?session_id='.$my_session_id.'#course_session_list'
|
|
);
|
|
} else {
|
|
$icon = Display::url(
|
|
Display::return_icon(
|
|
'2rightarrow.png',
|
|
get_lang('Details')
|
|
),
|
|
api_get_self().'?session_id='.$my_session_id.'#course_session_list'
|
|
);
|
|
}
|
|
$html .= Display::tag('td', $icon);
|
|
$html .= '</tr>';
|
|
}
|
|
$html .= '</tbody>';
|
|
$html .= '</table></div><br />';
|
|
$html .= Display::div(
|
|
$main_session_graph,
|
|
[
|
|
'id' => 'session_graph',
|
|
'class' => 'chart-session',
|
|
'style' => 'position:relative; text-align: center;',
|
|
]
|
|
);
|
|
|
|
// Checking selected session.
|
|
if (isset($_GET['session_id'])) {
|
|
$session_id_from_get = (int) $_GET['session_id'];
|
|
$session_data = $course_in_session[$session_id_from_get];
|
|
$course_list = $session_data['course_list'];
|
|
|
|
$html .= '<a name= "course_session_list"></a>';
|
|
$html .= Display::tag('h3', $session_data['name'].' - '.get_lang('CourseList'));
|
|
|
|
$html .= '<div class="table-responsive">';
|
|
$html .= '<table class="table table-hover table-striped">';
|
|
|
|
$columnHeaders = [
|
|
'course_title' => [
|
|
get_lang('Course'),
|
|
['width' => '300px'],
|
|
],
|
|
'published_exercises' => [
|
|
get_lang('PublishedExercises'),
|
|
],
|
|
'new_exercises' => [
|
|
get_lang('NewExercises'),
|
|
],
|
|
'my_average' => [
|
|
get_lang('MyAverage'),
|
|
],
|
|
'average_exercise_result' => [
|
|
get_lang('AverageExerciseResult'),
|
|
],
|
|
'time_spent' => [
|
|
get_lang('TimeSpentInTheCourse'),
|
|
],
|
|
'lp_progress' => [
|
|
get_lang('LPProgress'),
|
|
],
|
|
'score' => [
|
|
get_lang('Score').
|
|
Display::return_icon(
|
|
'info3.gif',
|
|
get_lang('ScormAndLPTestTotalAverage'),
|
|
['align' => 'absmiddle', 'hspace' => '3px']
|
|
),
|
|
],
|
|
'best_score' => [
|
|
get_lang('BestScore'),
|
|
],
|
|
'last_connection' => [
|
|
get_lang('LastConnexion'),
|
|
],
|
|
'details' => [
|
|
get_lang('Details'),
|
|
],
|
|
];
|
|
|
|
$html .= '<thead><tr>';
|
|
foreach ($columnHeaders as $key => $columnSetting) {
|
|
if (isset($trackingColumns['course_session']) &&
|
|
in_array($key, $trackingColumns['course_session']) &&
|
|
$trackingColumns['course_session'][$key]
|
|
) {
|
|
$settings = isset($columnSetting[1]) ? $columnSetting[1] : [];
|
|
$html .= Display::tag(
|
|
'th',
|
|
$columnSetting[0],
|
|
$settings
|
|
);
|
|
}
|
|
}
|
|
|
|
$html .= '</tr>
|
|
</thead>
|
|
<tbody>';
|
|
|
|
foreach ($course_list as $course_data) {
|
|
$course_code = $course_data['code'];
|
|
$course_title = $course_data['title'];
|
|
$courseId = $course_data['real_id'];
|
|
|
|
// All exercises in the course @todo change for a real count
|
|
$exercises = ExerciseLib::get_all_exercises(
|
|
$course_data,
|
|
$session_id_from_get
|
|
);
|
|
$count_exercises = 0;
|
|
if (!empty($exercises)) {
|
|
$count_exercises = count($exercises);
|
|
}
|
|
$answered_exercises = 0;
|
|
foreach ($exercises as $exercise_item) {
|
|
$attempts = Event::count_exercise_attempts_by_user(
|
|
api_get_user_id(),
|
|
$exercise_item['id'],
|
|
$courseId,
|
|
$session_id_from_get
|
|
);
|
|
if ($attempts > 1) {
|
|
$answered_exercises++;
|
|
}
|
|
}
|
|
|
|
$unanswered_exercises = $count_exercises - $answered_exercises;
|
|
|
|
// Average
|
|
$average = ExerciseLib::get_average_score_by_course(
|
|
$courseId,
|
|
$session_id_from_get
|
|
);
|
|
$my_average = ExerciseLib::get_average_score_by_course_by_user(
|
|
api_get_user_id(),
|
|
$courseId,
|
|
$session_id_from_get
|
|
);
|
|
|
|
$bestScore = self::get_avg_student_score(
|
|
$user_id,
|
|
$course_code,
|
|
[],
|
|
$session_id_from_get,
|
|
false,
|
|
false,
|
|
true
|
|
);
|
|
|
|
$stats_array[$course_code] = [
|
|
'exercises' => $count_exercises,
|
|
'unanswered_exercises_by_user' => $unanswered_exercises,
|
|
'done_exercises' => $done_exercises,
|
|
'average' => $average,
|
|
'my_average' => $my_average,
|
|
'best_score' => $bestScore,
|
|
];
|
|
|
|
$last_connection = self::get_last_connection_date_on_the_course(
|
|
$user_id,
|
|
$course_data,
|
|
$session_id_from_get
|
|
);
|
|
|
|
$progress = self::get_avg_student_progress(
|
|
$user_id,
|
|
$course_code,
|
|
[],
|
|
$session_id_from_get
|
|
);
|
|
|
|
$total_time_login = self::get_time_spent_on_the_course(
|
|
$user_id,
|
|
$courseId,
|
|
$session_id_from_get
|
|
);
|
|
$time = api_time_to_hms($total_time_login);
|
|
|
|
$percentage_score = self::get_avg_student_score(
|
|
$user_id,
|
|
$course_code,
|
|
[],
|
|
$session_id_from_get
|
|
);
|
|
$courseCodeFromGet = isset($_GET['course']) ? $_GET['course'] : null;
|
|
|
|
if ($course_code == $courseCodeFromGet && $_GET['session_id'] == $session_id_from_get) {
|
|
$html .= '<tr class="row_odd" style="background-color:#FBF09D" >';
|
|
} else {
|
|
$html .= '<tr class="row_even">';
|
|
}
|
|
|
|
$url = api_get_course_url($course_code, $session_id_from_get);
|
|
$course_url = Display::url(
|
|
$course_title,
|
|
$url,
|
|
['target' => SESSION_LINK_TARGET]
|
|
);
|
|
|
|
if (is_numeric($progress)) {
|
|
$progress = $progress.'%';
|
|
} else {
|
|
$progress = '0%';
|
|
}
|
|
if (is_numeric($percentage_score)) {
|
|
$percentage_score = $percentage_score.'%';
|
|
} else {
|
|
$percentage_score = '0%';
|
|
}
|
|
|
|
if (is_numeric($stats_array[$course_code]['best_score'])) {
|
|
$bestScore = $stats_array[$course_code]['best_score'].'%';
|
|
} else {
|
|
$bestScore = '-';
|
|
}
|
|
|
|
if (empty($last_connection) || is_bool($last_connection)) {
|
|
$last_connection = '';
|
|
}
|
|
|
|
if ($course_code == $courseCodeFromGet &&
|
|
$_GET['session_id'] == $session_id_from_get
|
|
) {
|
|
$details = Display::url(
|
|
Display::return_icon('2rightarrow_na.png', get_lang('Details')),
|
|
'#course_session_data'
|
|
);
|
|
} else {
|
|
$url = api_get_self().'?course='.$course_code.'&session_id='.$session_id_from_get.$extra_params.'#course_session_data';
|
|
$details = Display::url(
|
|
Display::return_icon(
|
|
'2rightarrow.png',
|
|
get_lang('Details')
|
|
),
|
|
$url
|
|
);
|
|
}
|
|
$details .= '</a>';
|
|
|
|
$data = [
|
|
'course_title' => $course_url,
|
|
'published_exercises' => $stats_array[$course_code]['exercises'], // exercise available
|
|
'new_exercises' => $stats_array[$course_code]['unanswered_exercises_by_user'],
|
|
'my_average' => ExerciseLib::convert_to_percentage($stats_array[$course_code]['my_average']),
|
|
'average_exercise_result' => $stats_array[$course_code]['average'] == 0 ? '-' : '('.ExerciseLib::convert_to_percentage($stats_array[$course_code]['average']).')',
|
|
'time_spent' => $time,
|
|
'lp_progress' => $progress,
|
|
'score' => $percentage_score,
|
|
'best_score' => $bestScore,
|
|
'last_connection' => $last_connection,
|
|
'details' => $details,
|
|
];
|
|
|
|
foreach ($data as $key => $value) {
|
|
if (in_array($key, $trackingColumns['course_session'])
|
|
&& $trackingColumns['course_session'][$key]
|
|
) {
|
|
$html .= Display::tag('td', $value);
|
|
}
|
|
}
|
|
$html .= '</tr>';
|
|
}
|
|
$html .= '</tbody></table></div>';
|
|
}
|
|
}
|
|
|
|
$pluginCalendar = api_get_plugin_setting('lp_calendar', 'enabled') === 'true';
|
|
if ($pluginCalendar) {
|
|
$course_in_session[0] = $courseIdList;
|
|
$plugin = LpCalendarPlugin::create();
|
|
$html .= $plugin->getUserStatsPanel($user_id, $course_in_session);
|
|
}
|
|
|
|
return $html;
|
|
}
|
|
|
|
/**
|
|
* Shows the user detail progress (when clicking in the details link).
|
|
*
|
|
* @param int $user_id
|
|
* @param string $course_code
|
|
* @param int $session_id
|
|
*
|
|
* @return string html code
|
|
*/
|
|
public static function show_course_detail($user_id, $course_code, $session_id)
|
|
{
|
|
$html = '';
|
|
if (isset($course_code)) {
|
|
$user_id = intval($user_id);
|
|
$session_id = intval($session_id);
|
|
$course = Database::escape_string($course_code);
|
|
$course_info = api_get_course_info($course);
|
|
if (empty($course_info)) {
|
|
return '';
|
|
}
|
|
|
|
$html .= '<a name="course_session_data"></a>';
|
|
$html .= Display::page_subheader($course_info['title']);
|
|
$html .= '<div class="table-responsive">';
|
|
$html .= '<table class="table table-striped table-hover">';
|
|
|
|
// Course details
|
|
$html .= '
|
|
<thead>
|
|
<tr>
|
|
<th>'.get_lang('Exercises').'</th>
|
|
<th>'.get_lang('Attempts').'</th>
|
|
<th>'.get_lang('BestAttempt').'</th>
|
|
<th>'.get_lang('Ranking').'</th>
|
|
<th>'.get_lang('BestResultInCourse').'</th>
|
|
<th>'.get_lang('Statistics').' '.Display::return_icon('info3.gif', get_lang('OnlyBestResultsPerStudent'), ['align' => 'absmiddle', 'hspace' => '3px']).'</th>
|
|
</tr>
|
|
</thead>
|
|
<tbody>';
|
|
|
|
if (empty($session_id)) {
|
|
$user_list = CourseManager::get_user_list_from_course_code(
|
|
$course,
|
|
$session_id,
|
|
null,
|
|
null,
|
|
STUDENT
|
|
);
|
|
} else {
|
|
$user_list = CourseManager::get_user_list_from_course_code(
|
|
$course,
|
|
$session_id,
|
|
null,
|
|
null,
|
|
0
|
|
);
|
|
}
|
|
|
|
// Show exercise results of invisible exercises? see BT#4091
|
|
$exercise_list = ExerciseLib::get_all_exercises(
|
|
$course_info,
|
|
$session_id,
|
|
false,
|
|
null,
|
|
false,
|
|
2
|
|
);
|
|
|
|
$to_graph_exercise_result = [];
|
|
if (!empty($exercise_list)) {
|
|
$score = $weighting = $exe_id = 0;
|
|
foreach ($exercise_list as $exercices) {
|
|
$exercise_obj = new Exercise($course_info['real_id']);
|
|
$exercise_obj->read($exercices['id']);
|
|
$visible_return = $exercise_obj->is_visible();
|
|
$score = $weighting = $attempts = 0;
|
|
|
|
// Getting count of attempts by user
|
|
$attempts = Event::count_exercise_attempts_by_user(
|
|
api_get_user_id(),
|
|
$exercices['id'],
|
|
$course_info['real_id'],
|
|
$session_id
|
|
);
|
|
|
|
$html .= '<tr class="row_even">';
|
|
$url = api_get_path(WEB_CODE_PATH)."exercise/overview.php?cidReq={$course_info['code']}&id_session=$session_id&exerciseId={$exercices['id']}";
|
|
|
|
if ($visible_return['value'] == true) {
|
|
$exercices['title'] = Display::url(
|
|
$exercices['title'],
|
|
$url,
|
|
['target' => SESSION_LINK_TARGET]
|
|
);
|
|
} elseif ($exercices['active'] == -1) {
|
|
$exercices['title'] = sprintf(get_lang('XParenthesisDeleted'), $exercices['title']);
|
|
}
|
|
|
|
$html .= Display::tag('td', $exercices['title']);
|
|
|
|
// Exercise configuration show results or show only score
|
|
if ($exercices['results_disabled'] == 0 || $exercices['results_disabled'] == 2) {
|
|
//For graphics
|
|
$best_exercise_stats = Event::get_best_exercise_results_by_user(
|
|
$exercices['id'],
|
|
$course_info['real_id'],
|
|
$session_id
|
|
);
|
|
|
|
$to_graph_exercise_result[$exercices['id']] = [
|
|
'title' => $exercices['title'],
|
|
'data' => $best_exercise_stats,
|
|
];
|
|
|
|
$latest_attempt_url = '';
|
|
$best_score = $position = $percentage_score_result = '-';
|
|
$graph = $normal_graph = null;
|
|
|
|
// Getting best results
|
|
$best_score_data = ExerciseLib::get_best_attempt_in_course(
|
|
$exercices['id'],
|
|
$course_info['real_id'],
|
|
$session_id
|
|
);
|
|
|
|
$best_score = '';
|
|
if (!empty($best_score_data)) {
|
|
$best_score = ExerciseLib::show_score(
|
|
$best_score_data['exe_result'],
|
|
$best_score_data['exe_weighting']
|
|
);
|
|
}
|
|
|
|
if ($attempts > 0) {
|
|
$exercise_stat = ExerciseLib::get_best_attempt_by_user(
|
|
api_get_user_id(),
|
|
$exercices['id'],
|
|
$course_info['real_id'],
|
|
$session_id
|
|
);
|
|
if (!empty($exercise_stat)) {
|
|
// Always getting the BEST attempt
|
|
$score = $exercise_stat['exe_result'];
|
|
$weighting = $exercise_stat['exe_weighting'];
|
|
$exe_id = $exercise_stat['exe_id'];
|
|
|
|
$latest_attempt_url .= api_get_path(WEB_CODE_PATH).'exercise/result.php?id='.$exe_id.'&cidReq='.$course_info['code'].'&show_headers=1&id_session='.$session_id;
|
|
$percentage_score_result = Display::url(
|
|
ExerciseLib::show_score($score, $weighting),
|
|
$latest_attempt_url
|
|
);
|
|
$my_score = 0;
|
|
if (!empty($weighting) && intval($weighting) != 0) {
|
|
$my_score = $score / $weighting;
|
|
}
|
|
//@todo this function slows the page
|
|
if (is_int($user_list)) {
|
|
$user_list = [$user_list];
|
|
}
|
|
$position = ExerciseLib::get_exercise_result_ranking(
|
|
$my_score,
|
|
$exe_id,
|
|
$exercices['id'],
|
|
$course_info['code'],
|
|
$session_id,
|
|
$user_list
|
|
);
|
|
|
|
$graph = self::generate_exercise_result_thumbnail_graph(
|
|
$to_graph_exercise_result[$exercices['id']]
|
|
);
|
|
$normal_graph = self::generate_exercise_result_graph(
|
|
$to_graph_exercise_result[$exercices['id']]
|
|
);
|
|
}
|
|
}
|
|
$html .= Display::div(
|
|
$normal_graph,
|
|
[
|
|
'id' => 'main_graph_'.$exercices['id'],
|
|
'class' => 'dialog',
|
|
'style' => 'display:none',
|
|
]
|
|
);
|
|
|
|
if (empty($graph)) {
|
|
$graph = '-';
|
|
} else {
|
|
$graph = Display::url(
|
|
'<img src="'.$graph.'" >',
|
|
$normal_graph,
|
|
[
|
|
'id' => $exercices['id'],
|
|
'class' => 'expand-image',
|
|
]
|
|
);
|
|
}
|
|
|
|
$html .= Display::tag('td', $attempts);
|
|
$html .= Display::tag('td', $percentage_score_result);
|
|
$html .= Display::tag('td', $position);
|
|
$html .= Display::tag('td', $best_score);
|
|
$html .= Display::tag('td', $graph);
|
|
} else {
|
|
// Exercise configuration NO results
|
|
$html .= Display::tag('td', $attempts);
|
|
$html .= Display::tag('td', '-');
|
|
$html .= Display::tag('td', '-');
|
|
$html .= Display::tag('td', '-');
|
|
$html .= Display::tag('td', '-');
|
|
}
|
|
$html .= '</tr>';
|
|
}
|
|
} else {
|
|
$html .= '<tr><td colspan="5">'.get_lang('NoEx').'</td></tr>';
|
|
}
|
|
$html .= '</tbody></table></div>';
|
|
|
|
$columnHeaders = [
|
|
'lp' => get_lang('LearningPath'),
|
|
'time' => get_lang('LatencyTimeSpent'),
|
|
'progress' => get_lang('Progress'),
|
|
'score' => get_lang('Score'),
|
|
'best_score' => get_lang('BestScore'),
|
|
'last_connection' => get_lang('LastConnexion'),
|
|
];
|
|
|
|
$headers = '';
|
|
$trackingColumns = api_get_configuration_value('tracking_columns');
|
|
if (isset($trackingColumns['my_progress_lp'])) {
|
|
foreach ($columnHeaders as $key => $value) {
|
|
if (!isset($trackingColumns['my_progress_lp'][$key]) ||
|
|
$trackingColumns['my_progress_lp'][$key] == false
|
|
) {
|
|
unset($columnHeaders[$key]);
|
|
}
|
|
}
|
|
}
|
|
|
|
$columnHeadersKeys = array_keys($columnHeaders);
|
|
foreach ($columnHeaders as $key => $columnName) {
|
|
$headers .= Display::tag(
|
|
'th',
|
|
$columnName
|
|
);
|
|
}
|
|
|
|
// LP table results
|
|
$html .= '<div class="table-responsive">';
|
|
$html .= '<table class="table table-striped table-hover">';
|
|
$html .= '<thead><tr>';
|
|
$html .= $headers;
|
|
$html .= '</tr></thead><tbody>';
|
|
|
|
$list = new LearnpathList(
|
|
api_get_user_id(),
|
|
$course_info['code'],
|
|
$session_id,
|
|
'lp.publicatedOn ASC',
|
|
true,
|
|
null,
|
|
true
|
|
);
|
|
|
|
$lp_list = $list->get_flat_list();
|
|
|
|
if (!empty($lp_list) > 0) {
|
|
foreach ($lp_list as $lp_id => $learnpath) {
|
|
$progress = self::get_avg_student_progress(
|
|
$user_id,
|
|
$course,
|
|
[$lp_id],
|
|
$session_id
|
|
);
|
|
$last_connection_in_lp = self::get_last_connection_time_in_lp(
|
|
$user_id,
|
|
$course,
|
|
$lp_id,
|
|
$session_id
|
|
);
|
|
|
|
$time_spent_in_lp = self::get_time_spent_in_lp(
|
|
$user_id,
|
|
$course,
|
|
[$lp_id],
|
|
$session_id
|
|
);
|
|
$percentage_score = self::get_avg_student_score(
|
|
$user_id,
|
|
$course,
|
|
[$lp_id],
|
|
$session_id
|
|
);
|
|
|
|
$bestScore = self::get_avg_student_score(
|
|
$user_id,
|
|
$course,
|
|
[$lp_id],
|
|
$session_id,
|
|
false,
|
|
false,
|
|
true
|
|
);
|
|
|
|
if (is_numeric($progress)) {
|
|
$progress = $progress.'%';
|
|
}
|
|
if (is_numeric($percentage_score)) {
|
|
$percentage_score = $percentage_score.'%';
|
|
} else {
|
|
$percentage_score = '0%';
|
|
}
|
|
|
|
if (is_numeric($bestScore)) {
|
|
$bestScore = $bestScore.'%';
|
|
} else {
|
|
$bestScore = '-';
|
|
}
|
|
|
|
$time_spent_in_lp = api_time_to_hms($time_spent_in_lp);
|
|
$last_connection = '-';
|
|
if (!empty($last_connection_in_lp)) {
|
|
$last_connection = api_convert_and_format_date(
|
|
$last_connection_in_lp,
|
|
DATE_TIME_FORMAT_LONG
|
|
);
|
|
}
|
|
|
|
$url = api_get_path(WEB_CODE_PATH)."lp/lp_controller.php?cidReq={$course_code}&id_session=$session_id&lp_id=$lp_id&action=view";
|
|
$html .= '<tr class="row_even">';
|
|
|
|
if (in_array('lp', $columnHeadersKeys)) {
|
|
if ($learnpath['lp_visibility'] == 0) {
|
|
$html .= Display::tag('td', $learnpath['lp_name']);
|
|
} else {
|
|
$html .= Display::tag(
|
|
'td',
|
|
Display::url(
|
|
$learnpath['lp_name'],
|
|
$url,
|
|
['target' => SESSION_LINK_TARGET]
|
|
)
|
|
);
|
|
}
|
|
}
|
|
|
|
if (in_array('time', $columnHeadersKeys)) {
|
|
$html .= Display::tag(
|
|
'td',
|
|
$time_spent_in_lp
|
|
);
|
|
}
|
|
|
|
if (in_array('progress', $columnHeadersKeys)) {
|
|
$html .= Display::tag(
|
|
'td',
|
|
$progress
|
|
);
|
|
}
|
|
|
|
if (in_array('score', $columnHeadersKeys)) {
|
|
$html .= Display::tag('td', $percentage_score);
|
|
}
|
|
if (in_array('best_score', $columnHeadersKeys)) {
|
|
$html .= Display::tag('td', $bestScore);
|
|
}
|
|
|
|
if (in_array('last_connection', $columnHeadersKeys)) {
|
|
$html .= Display::tag('td', $last_connection, ['width' => '180px']);
|
|
}
|
|
$html .= '</tr>';
|
|
}
|
|
} else {
|
|
$html .= '<tr>
|
|
<td colspan="4" align="center">
|
|
'.get_lang('NoLearnpath').'
|
|
</td>
|
|
</tr>';
|
|
}
|
|
$html .= '</tbody></table></div>';
|
|
|
|
$html .= self::displayUserSkills($user_id, $course_info['id'], $session_id);
|
|
}
|
|
|
|
return $html;
|
|
}
|
|
|
|
/**
|
|
* Generates an histogram.
|
|
*
|
|
* @param array $names list of exercise names
|
|
* @param array $my_results my results 0 to 100
|
|
* @param array $average average scores 0-100
|
|
*
|
|
* @return string
|
|
*/
|
|
public static function generate_session_exercise_graph($names, $my_results, $average)
|
|
{
|
|
/* Create and populate the pData object */
|
|
$myData = new pData();
|
|
$myData->addPoints($names, 'Labels');
|
|
$myData->addPoints($my_results, 'Serie1');
|
|
$myData->addPoints($average, 'Serie2');
|
|
$myData->setSerieWeight('Serie1', 1);
|
|
$myData->setSerieTicks('Serie2', 4);
|
|
$myData->setSerieDescription('Labels', 'Months');
|
|
$myData->setAbscissa('Labels');
|
|
$myData->setSerieDescription('Serie1', get_lang('MyResults'));
|
|
$myData->setSerieDescription('Serie2', get_lang('AverageScore'));
|
|
$myData->setAxisUnit(0, '%');
|
|
$myData->loadPalette(api_get_path(SYS_CODE_PATH).'palettes/pchart/default.color', true);
|
|
// Cache definition
|
|
$cachePath = api_get_path(SYS_ARCHIVE_PATH);
|
|
$myCache = new pCache(['CacheFolder' => substr($cachePath, 0, strlen($cachePath) - 1)]);
|
|
$chartHash = $myCache->getHash($myData);
|
|
|
|
if ($myCache->isInCache($chartHash)) {
|
|
//if we already created the img
|
|
$imgPath = api_get_path(SYS_ARCHIVE_PATH).$chartHash;
|
|
$myCache->saveFromCache($chartHash, $imgPath);
|
|
$imgPath = api_get_path(WEB_ARCHIVE_PATH).$chartHash;
|
|
} else {
|
|
/* Define width, height and angle */
|
|
$mainWidth = 860;
|
|
$mainHeight = 500;
|
|
$angle = 50;
|
|
|
|
/* Create the pChart object */
|
|
$myPicture = new pImage($mainWidth, $mainHeight, $myData);
|
|
|
|
/* Turn of Antialiasing */
|
|
$myPicture->Antialias = false;
|
|
|
|
/* Draw the background */
|
|
$settings = ['R' => 255, 'G' => 255, 'B' => 255];
|
|
$myPicture->drawFilledRectangle(0, 0, $mainWidth, $mainHeight, $settings);
|
|
|
|
/* Add a border to the picture */
|
|
$myPicture->drawRectangle(
|
|
0,
|
|
0,
|
|
$mainWidth - 1,
|
|
$mainHeight - 1,
|
|
['R' => 0, 'G' => 0, 'B' => 0]
|
|
);
|
|
|
|
/* Set the default font */
|
|
$myPicture->setFontProperties(
|
|
[
|
|
'FontName' => api_get_path(SYS_FONTS_PATH).'opensans/OpenSans-Regular.ttf',
|
|
'FontSize' => 10, ]
|
|
);
|
|
/* Write the chart title */
|
|
$myPicture->drawText(
|
|
$mainWidth / 2,
|
|
30,
|
|
get_lang('ExercisesInTimeProgressChart'),
|
|
[
|
|
'FontSize' => 12,
|
|
'Align' => TEXT_ALIGN_BOTTOMMIDDLE,
|
|
]
|
|
);
|
|
|
|
/* Set the default font */
|
|
$myPicture->setFontProperties(
|
|
[
|
|
'FontName' => api_get_path(SYS_FONTS_PATH).'opensans/OpenSans-Regular.ttf',
|
|
'FontSize' => 6,
|
|
]
|
|
);
|
|
|
|
/* Define the chart area */
|
|
$myPicture->setGraphArea(60, 60, $mainWidth - 60, $mainHeight - 150);
|
|
|
|
/* Draw the scale */
|
|
$scaleSettings = [
|
|
'XMargin' => 10,
|
|
'YMargin' => 10,
|
|
'Floating' => true,
|
|
'GridR' => 200,
|
|
'GridG' => 200,
|
|
'GridB' => 200,
|
|
'DrawSubTicks' => true,
|
|
'CycleBackground' => true,
|
|
'LabelRotation' => $angle,
|
|
'Mode' => SCALE_MODE_ADDALL_START0,
|
|
];
|
|
$myPicture->drawScale($scaleSettings);
|
|
|
|
/* Turn on Antialiasing */
|
|
$myPicture->Antialias = true;
|
|
|
|
/* Enable shadow computing */
|
|
$myPicture->setShadow(
|
|
true,
|
|
[
|
|
'X' => 1,
|
|
'Y' => 1,
|
|
'R' => 0,
|
|
'G' => 0,
|
|
'B' => 0,
|
|
'Alpha' => 10,
|
|
]
|
|
);
|
|
|
|
/* Draw the line chart */
|
|
$myPicture->setFontProperties(
|
|
[
|
|
'FontName' => api_get_path(SYS_FONTS_PATH).'opensans/OpenSans-Regular.ttf',
|
|
'FontSize' => 10,
|
|
]
|
|
);
|
|
$myPicture->drawSplineChart();
|
|
$myPicture->drawPlotChart(
|
|
[
|
|
'DisplayValues' => true,
|
|
'PlotBorder' => true,
|
|
'BorderSize' => 1,
|
|
'Surrounding' => -60,
|
|
'BorderAlpha' => 80,
|
|
]
|
|
);
|
|
|
|
/* Write the chart legend */
|
|
$myPicture->drawLegend(
|
|
$mainWidth / 2 + 50,
|
|
50,
|
|
[
|
|
'Style' => LEGEND_BOX,
|
|
'Mode' => LEGEND_HORIZONTAL,
|
|
'FontR' => 0,
|
|
'FontG' => 0,
|
|
'FontB' => 0,
|
|
'R' => 220,
|
|
'G' => 220,
|
|
'B' => 220,
|
|
'Alpha' => 100,
|
|
]
|
|
);
|
|
|
|
$myCache->writeToCache($chartHash, $myPicture);
|
|
$imgPath = api_get_path(SYS_ARCHIVE_PATH).$chartHash;
|
|
$myCache->saveFromCache($chartHash, $imgPath);
|
|
$imgPath = api_get_path(WEB_ARCHIVE_PATH).$chartHash;
|
|
}
|
|
|
|
$html = '<img src="'.$imgPath.'">';
|
|
|
|
return $html;
|
|
}
|
|
|
|
/**
|
|
* Returns a thumbnail of the function generate_exercise_result_graph.
|
|
*
|
|
* @param array $attempts
|
|
*/
|
|
public static function generate_exercise_result_thumbnail_graph($attempts)
|
|
{
|
|
//$exercise_title = $attempts['title'];
|
|
$attempts = $attempts['data'];
|
|
$my_exercise_result_array = $exercise_result = [];
|
|
if (empty($attempts)) {
|
|
return null;
|
|
}
|
|
|
|
foreach ($attempts as $attempt) {
|
|
if (api_get_user_id() == $attempt['exe_user_id']) {
|
|
if ($attempt['exe_weighting'] != 0) {
|
|
$my_exercise_result_array[] = $attempt['exe_result'] / $attempt['exe_weighting'];
|
|
}
|
|
} else {
|
|
if ($attempt['exe_weighting'] != 0) {
|
|
$exercise_result[] = $attempt['exe_result'] / $attempt['exe_weighting'];
|
|
}
|
|
}
|
|
}
|
|
|
|
// Getting best result
|
|
rsort($my_exercise_result_array);
|
|
$my_exercise_result = 0;
|
|
if (isset($my_exercise_result_array[0])) {
|
|
$my_exercise_result = $my_exercise_result_array[0] * 100;
|
|
}
|
|
|
|
$max = 100;
|
|
$pieces = 5;
|
|
$part = round($max / $pieces);
|
|
$x_axis = [];
|
|
$final_array = [];
|
|
$my_final_array = [];
|
|
|
|
for ($i = 1; $i <= $pieces; $i++) {
|
|
$sum = 1;
|
|
if ($i == 1) {
|
|
$sum = 0;
|
|
}
|
|
$min = ($i - 1) * $part + $sum;
|
|
$max = ($i) * $part;
|
|
$x_axis[] = $min." - ".$max;
|
|
$count = 0;
|
|
foreach ($exercise_result as $result) {
|
|
$percentage = $result * 100;
|
|
//echo $percentage.' - '.$min.' - '.$max."<br />";
|
|
if ($percentage >= $min && $percentage <= $max) {
|
|
//echo ' is > ';
|
|
$count++;
|
|
}
|
|
}
|
|
//echo '<br />';
|
|
$final_array[] = $count;
|
|
|
|
if ($my_exercise_result >= $min && $my_exercise_result <= $max) {
|
|
$my_final_array[] = 1;
|
|
} else {
|
|
$my_final_array[] = 0;
|
|
}
|
|
}
|
|
|
|
// Fix to remove the data of the user with my data
|
|
for ($i = 0; $i <= count($my_final_array); $i++) {
|
|
if (!empty($my_final_array[$i])) {
|
|
$my_final_array[$i] = $final_array[$i] + 1; //Add my result
|
|
$final_array[$i] = 0;
|
|
}
|
|
}
|
|
|
|
// Dataset definition
|
|
$dataSet = new pData();
|
|
$dataSet->addPoints($final_array, 'Serie1');
|
|
$dataSet->addPoints($my_final_array, 'Serie2');
|
|
$dataSet->normalize(100, "%");
|
|
$dataSet->loadPalette(api_get_path(SYS_CODE_PATH).'palettes/pchart/default.color', true);
|
|
|
|
// Cache definition
|
|
$cachePath = api_get_path(SYS_ARCHIVE_PATH);
|
|
$myCache = new pCache(['CacheFolder' => substr($cachePath, 0, strlen($cachePath) - 1)]);
|
|
$chartHash = $myCache->getHash($dataSet);
|
|
if ($myCache->isInCache($chartHash)) {
|
|
$imgPath = api_get_path(SYS_ARCHIVE_PATH).$chartHash;
|
|
$myCache->saveFromCache($chartHash, $imgPath);
|
|
$imgPath = api_get_path(WEB_ARCHIVE_PATH).$chartHash;
|
|
} else {
|
|
/* Create the pChart object */
|
|
$widthSize = 80;
|
|
$heightSize = 35;
|
|
$fontSize = 2;
|
|
|
|
$myPicture = new pImage($widthSize, $heightSize, $dataSet);
|
|
|
|
/* Turn of Antialiasing */
|
|
$myPicture->Antialias = false;
|
|
|
|
/* Add a border to the picture */
|
|
$myPicture->drawRectangle(
|
|
0,
|
|
0,
|
|
$widthSize - 1,
|
|
$heightSize - 1,
|
|
['R' => 0, 'G' => 0, 'B' => 0]
|
|
);
|
|
|
|
/* Set the default font */
|
|
$myPicture->setFontProperties(
|
|
[
|
|
'FontName' => api_get_path(
|
|
SYS_FONTS_PATH
|
|
).'opensans/OpenSans-Regular.ttf',
|
|
'FontSize' => $fontSize,
|
|
]
|
|
);
|
|
|
|
/* Do not write the chart title */
|
|
/* Define the chart area */
|
|
$myPicture->setGraphArea(5, 5, $widthSize - 5, $heightSize - 5);
|
|
|
|
/* Draw the scale */
|
|
$scaleSettings = [
|
|
'GridR' => 200,
|
|
'GridG' => 200,
|
|
'GridB' => 200,
|
|
'DrawSubTicks' => true,
|
|
'CycleBackground' => true,
|
|
'Mode' => SCALE_MODE_MANUAL,
|
|
'ManualScale' => [
|
|
'0' => [
|
|
'Min' => 0,
|
|
'Max' => 100,
|
|
],
|
|
],
|
|
];
|
|
$myPicture->drawScale($scaleSettings);
|
|
|
|
/* Turn on shadow computing */
|
|
$myPicture->setShadow(
|
|
true,
|
|
[
|
|
'X' => 1,
|
|
'Y' => 1,
|
|
'R' => 0,
|
|
'G' => 0,
|
|
'B' => 0,
|
|
'Alpha' => 10,
|
|
]
|
|
);
|
|
|
|
/* Draw the chart */
|
|
$myPicture->setShadow(
|
|
true,
|
|
[
|
|
'X' => 1,
|
|
'Y' => 1,
|
|
'R' => 0,
|
|
'G' => 0,
|
|
'B' => 0,
|
|
'Alpha' => 10,
|
|
]
|
|
);
|
|
$settings = [
|
|
'DisplayValues' => true,
|
|
'DisplaySize' => $fontSize,
|
|
'DisplayR' => 0,
|
|
'DisplayG' => 0,
|
|
'DisplayB' => 0,
|
|
'DisplayOrientation' => ORIENTATION_HORIZONTAL,
|
|
'Gradient' => false,
|
|
'Surrounding' => 5,
|
|
'InnerSurrounding' => 5,
|
|
];
|
|
$myPicture->drawStackedBarChart($settings);
|
|
|
|
/* Save and write in cache */
|
|
$myCache->writeToCache($chartHash, $myPicture);
|
|
$imgPath = api_get_path(SYS_ARCHIVE_PATH).$chartHash;
|
|
$myCache->saveFromCache($chartHash, $imgPath);
|
|
$imgPath = api_get_path(WEB_ARCHIVE_PATH).$chartHash;
|
|
}
|
|
|
|
return $imgPath;
|
|
}
|
|
|
|
/**
|
|
* Generates a big graph with the number of best results.
|
|
*
|
|
* @param array
|
|
*/
|
|
public static function generate_exercise_result_graph($attempts)
|
|
{
|
|
$exercise_title = strip_tags($attempts['title']);
|
|
$attempts = $attempts['data'];
|
|
$my_exercise_result_array = $exercise_result = [];
|
|
if (empty($attempts)) {
|
|
return null;
|
|
}
|
|
foreach ($attempts as $attempt) {
|
|
if (api_get_user_id() == $attempt['exe_user_id']) {
|
|
if ($attempt['exe_weighting'] != 0) {
|
|
$my_exercise_result_array[] = $attempt['exe_result'] / $attempt['exe_weighting'];
|
|
}
|
|
} else {
|
|
if ($attempt['exe_weighting'] != 0) {
|
|
$exercise_result[] = $attempt['exe_result'] / $attempt['exe_weighting'];
|
|
}
|
|
}
|
|
}
|
|
|
|
//Getting best result
|
|
rsort($my_exercise_result_array);
|
|
$my_exercise_result = 0;
|
|
if (isset($my_exercise_result_array[0])) {
|
|
$my_exercise_result = $my_exercise_result_array[0] * 100;
|
|
}
|
|
|
|
$max = 100;
|
|
$pieces = 5;
|
|
$part = round($max / $pieces);
|
|
$x_axis = [];
|
|
$final_array = [];
|
|
$my_final_array = [];
|
|
|
|
for ($i = 1; $i <= $pieces; $i++) {
|
|
$sum = 1;
|
|
if ($i == 1) {
|
|
$sum = 0;
|
|
}
|
|
$min = ($i - 1) * $part + $sum;
|
|
$max = ($i) * $part;
|
|
$x_axis[] = $min." - ".$max;
|
|
$count = 0;
|
|
foreach ($exercise_result as $result) {
|
|
$percentage = $result * 100;
|
|
if ($percentage >= $min && $percentage <= $max) {
|
|
$count++;
|
|
}
|
|
}
|
|
$final_array[] = $count;
|
|
|
|
if ($my_exercise_result >= $min && $my_exercise_result <= $max) {
|
|
$my_final_array[] = 1;
|
|
} else {
|
|
$my_final_array[] = 0;
|
|
}
|
|
}
|
|
|
|
//Fix to remove the data of the user with my data
|
|
|
|
for ($i = 0; $i <= count($my_final_array); $i++) {
|
|
if (!empty($my_final_array[$i])) {
|
|
$my_final_array[$i] = $final_array[$i] + 1; //Add my result
|
|
$final_array[$i] = 0;
|
|
}
|
|
}
|
|
|
|
// Dataset definition
|
|
$dataSet = new pData();
|
|
$dataSet->addPoints($final_array, 'Serie1');
|
|
$dataSet->addPoints($my_final_array, 'Serie2');
|
|
$dataSet->addPoints($x_axis, 'Serie3');
|
|
|
|
$dataSet->setSerieDescription('Serie1', get_lang('Score'));
|
|
$dataSet->setSerieDescription('Serie2', get_lang('MyResults'));
|
|
$dataSet->setAbscissa('Serie3');
|
|
|
|
$dataSet->setXAxisName(get_lang('Score'));
|
|
$dataSet->normalize(100, "%");
|
|
|
|
$dataSet->loadPalette(api_get_path(SYS_CODE_PATH).'palettes/pchart/default.color', true);
|
|
|
|
// Cache definition
|
|
$cachePath = api_get_path(SYS_ARCHIVE_PATH);
|
|
$myCache = new pCache(['CacheFolder' => substr($cachePath, 0, strlen($cachePath) - 1)]);
|
|
$chartHash = $myCache->getHash($dataSet);
|
|
|
|
if ($myCache->isInCache($chartHash)) {
|
|
$imgPath = api_get_path(SYS_ARCHIVE_PATH).$chartHash;
|
|
$myCache->saveFromCache($chartHash, $imgPath);
|
|
$imgPath = api_get_path(WEB_ARCHIVE_PATH).$chartHash;
|
|
} else {
|
|
/* Create the pChart object */
|
|
$widthSize = 480;
|
|
$heightSize = 250;
|
|
$fontSize = 8;
|
|
$myPicture = new pImage($widthSize, $heightSize, $dataSet);
|
|
|
|
/* Turn of Antialiasing */
|
|
$myPicture->Antialias = false;
|
|
|
|
/* Add a border to the picture */
|
|
$myPicture->drawRectangle(0, 0, $widthSize - 1, $heightSize - 1, ['R' => 0, 'G' => 0, 'B' => 0]);
|
|
|
|
/* Set the default font */
|
|
$myPicture->setFontProperties(
|
|
[
|
|
'FontName' => api_get_path(
|
|
SYS_FONTS_PATH
|
|
).'opensans/OpenSans-Regular.ttf',
|
|
'FontSize' => 10,
|
|
]
|
|
);
|
|
|
|
/* Write the chart title */
|
|
$myPicture->drawText(
|
|
250,
|
|
20,
|
|
$exercise_title,
|
|
[
|
|
'FontSize' => 12,
|
|
'Align' => TEXT_ALIGN_BOTTOMMIDDLE,
|
|
]
|
|
);
|
|
|
|
/* Define the chart area */
|
|
$myPicture->setGraphArea(50, 50, $widthSize - 20, $heightSize - 30);
|
|
|
|
/* Draw the scale */
|
|
$scaleSettings = [
|
|
'GridR' => 200,
|
|
'GridG' => 200,
|
|
'GridB' => 200,
|
|
'DrawSubTicks' => true,
|
|
'CycleBackground' => true,
|
|
'Mode' => SCALE_MODE_MANUAL,
|
|
'ManualScale' => [
|
|
'0' => [
|
|
'Min' => 0,
|
|
'Max' => 100,
|
|
],
|
|
],
|
|
];
|
|
$myPicture->drawScale($scaleSettings);
|
|
|
|
/* Turn on shadow computing */
|
|
$myPicture->setShadow(true, ['X' => 1, 'Y' => 1, 'R' => 0, 'G' => 0, 'B' => 0, 'Alpha' => 10]);
|
|
|
|
/* Draw the chart */
|
|
$myPicture->setShadow(true, ['X' => 1, 'Y' => 1, 'R' => 0, 'G' => 0, 'B' => 0, 'Alpha' => 10]);
|
|
$settings = [
|
|
'DisplayValues' => true,
|
|
'DisplaySize' => $fontSize,
|
|
'DisplayR' => 0,
|
|
'DisplayG' => 0,
|
|
'DisplayB' => 0,
|
|
'DisplayOrientation' => ORIENTATION_HORIZONTAL,
|
|
'Gradient' => false,
|
|
'Surrounding' => 30,
|
|
'InnerSurrounding' => 25,
|
|
];
|
|
$myPicture->drawStackedBarChart($settings);
|
|
|
|
$legendSettings = [
|
|
'Mode' => LEGEND_HORIZONTAL,
|
|
'Style' => LEGEND_NOBORDER,
|
|
];
|
|
$myPicture->drawLegend($widthSize / 2, 30, $legendSettings);
|
|
|
|
/* Write and save into cache */
|
|
$myCache->writeToCache($chartHash, $myPicture);
|
|
$imgPath = api_get_path(SYS_ARCHIVE_PATH).$chartHash;
|
|
$myCache->saveFromCache($chartHash, $imgPath);
|
|
$imgPath = api_get_path(WEB_ARCHIVE_PATH).$chartHash;
|
|
}
|
|
|
|
return $imgPath;
|
|
}
|
|
|
|
/**
|
|
* @param FormValidator $form
|
|
*
|
|
* @return mixed
|
|
*/
|
|
public static function setUserSearchForm($form)
|
|
{
|
|
global $_configuration;
|
|
$form->addElement('text', 'keyword', get_lang('Keyword'));
|
|
$form->addElement(
|
|
'select',
|
|
'active',
|
|
get_lang('Status'),
|
|
[1 => get_lang('Active'), 0 => get_lang('Inactive')]
|
|
);
|
|
|
|
$form->addElement(
|
|
'select',
|
|
'sleeping_days',
|
|
get_lang('InactiveDays'),
|
|
[
|
|
'',
|
|
1 => 1,
|
|
5 => 5,
|
|
15 => 15,
|
|
30 => 30,
|
|
60 => 60,
|
|
90 => 90,
|
|
120 => 120,
|
|
]
|
|
);
|
|
|
|
$form->addButtonSearch(get_lang('Search'));
|
|
|
|
return $form;
|
|
}
|
|
|
|
/**
|
|
* Get the progress of a exercise.
|
|
*
|
|
* @param int $sessionId The session ID (session.id)
|
|
* @param int $courseId The course ID (course.id)
|
|
* @param int $exerciseId The quiz ID (c_quiz.id)
|
|
* @param string $date_from
|
|
* @param string $date_to
|
|
* @param array $options An array of options you can pass to the query (limit, where and order)
|
|
*
|
|
* @return array An array with the data of exercise(s) progress
|
|
*/
|
|
public static function get_exercise_progress(
|
|
$sessionId = 0,
|
|
$courseId = 0,
|
|
$exerciseId = 0,
|
|
$date_from = null,
|
|
$date_to = null,
|
|
$options = []
|
|
) {
|
|
$sessionId = intval($sessionId);
|
|
$courseId = intval($courseId);
|
|
$exerciseId = intval($exerciseId);
|
|
$date_from = Database::escape_string($date_from);
|
|
$date_to = Database::escape_string($date_to);
|
|
/*
|
|
* This method gets the data by blocks, as previous attempts at one single
|
|
* query made it take ages. The logic of query division is described below
|
|
*/
|
|
// Get tables names
|
|
$tuser = Database::get_main_table(TABLE_MAIN_USER);
|
|
$tquiz = Database::get_course_table(TABLE_QUIZ_TEST);
|
|
$tquiz_answer = Database::get_course_table(TABLE_QUIZ_ANSWER);
|
|
$tquiz_question = Database::get_course_table(TABLE_QUIZ_QUESTION);
|
|
$tquiz_rel_question = Database::get_course_table(TABLE_QUIZ_TEST_QUESTION);
|
|
$ttrack_exercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
$ttrack_attempt = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
|
|
|
|
$sessions = [];
|
|
$courses = [];
|
|
// if session ID is defined but course ID is empty, get all the courses
|
|
// from that session
|
|
if (!empty($sessionId) && empty($courseId)) {
|
|
// $courses is an array of course int id as index and course details hash as value
|
|
$courses = SessionManager::get_course_list_by_session_id($sessionId);
|
|
$sessions[$sessionId] = api_get_session_info($sessionId);
|
|
} elseif (empty($sessionId) && !empty($courseId)) {
|
|
// if, to the contrary, course is defined but not sessions, get the sessions that include this course
|
|
// $sessions is an array like: [0] => ('id' => 3, 'name' => 'Session 35'), [1] => () etc;
|
|
$course = api_get_course_info_by_id($courseId);
|
|
$sessionsTemp = SessionManager::get_session_by_course($courseId);
|
|
$courses[$courseId] = $course;
|
|
foreach ($sessionsTemp as $sessionItem) {
|
|
$sessions[$sessionItem['id']] = $sessionItem;
|
|
}
|
|
} elseif (!empty($courseId) && !empty($sessionId)) {
|
|
//none is empty
|
|
$course = api_get_course_info_by_id($courseId);
|
|
$courses[$courseId] = [$course['code']];
|
|
$courses[$courseId]['code'] = $course['code'];
|
|
$sessions[$sessionId] = api_get_session_info($sessionId);
|
|
} else {
|
|
//both are empty, not enough data, return an empty array
|
|
return [];
|
|
}
|
|
// Now we have two arrays of courses and sessions with enough data to proceed
|
|
// If no course could be found, we shouldn't return anything.
|
|
// Sessions can be empty (then we only return the pure-course-context results)
|
|
if (count($courses) < 1) {
|
|
return [];
|
|
}
|
|
|
|
$data = [];
|
|
// The following loop is less expensive than what it seems:
|
|
// - if a course was defined, then we only loop through sessions
|
|
// - if a session was defined, then we only loop through courses
|
|
// - if a session and a course were defined, then we only loop once
|
|
foreach ($courses as $courseIdx => $courseData) {
|
|
$where = '';
|
|
$whereParams = [];
|
|
$whereSessionParams = '';
|
|
if (count($sessions > 0)) {
|
|
foreach ($sessions as $sessionIdx => $sessionData) {
|
|
if (!empty($sessionIdx)) {
|
|
$whereSessionParams .= $sessionIdx.',';
|
|
}
|
|
}
|
|
$whereSessionParams = substr($whereSessionParams, 0, -1);
|
|
}
|
|
|
|
if (!empty($exerciseId)) {
|
|
$exerciseId = intval($exerciseId);
|
|
$where .= ' AND q.id = %d ';
|
|
$whereParams[] = $exerciseId;
|
|
}
|
|
|
|
/*
|
|
* This feature has been disabled for now, to avoid having to
|
|
* join two very large tables
|
|
//2 = show all questions (wrong and correct answered)
|
|
if ($answer != 2) {
|
|
$answer = intval($answer);
|
|
//$where .= ' AND qa.correct = %d';
|
|
//$whereParams[] = $answer;
|
|
}
|
|
*/
|
|
|
|
$limit = '';
|
|
if (!empty($options['limit'])) {
|
|
$limit = " LIMIT ".$options['limit'];
|
|
}
|
|
|
|
if (!empty($options['where'])) {
|
|
$where .= ' AND '.Database::escape_string($options['where']);
|
|
}
|
|
|
|
$order = '';
|
|
if (!empty($options['order'])) {
|
|
$order = " ORDER BY ".$options['order'];
|
|
}
|
|
|
|
if (!empty($date_to) && !empty($date_from)) {
|
|
$where .= sprintf(" AND (te.start_date BETWEEN '%s 00:00:00' AND '%s 23:59:59')", $date_from, $date_to);
|
|
}
|
|
|
|
$sql = "SELECT
|
|
te.session_id,
|
|
ta.id as attempt_id,
|
|
te.exe_user_id as user_id,
|
|
te.exe_id as exercise_attempt_id,
|
|
ta.question_id,
|
|
ta.answer as answer_id,
|
|
ta.tms as time,
|
|
te.exe_exo_id as quiz_id,
|
|
CONCAT ('c', q.c_id, '_e', q.id) as exercise_id,
|
|
q.title as quiz_title,
|
|
qq.description as description
|
|
FROM $ttrack_exercises te
|
|
INNER JOIN $ttrack_attempt ta
|
|
ON ta.exe_id = te.exe_id
|
|
INNER JOIN $tquiz q
|
|
ON q.id = te.exe_exo_id
|
|
INNER JOIN $tquiz_rel_question rq
|
|
ON rq.exercice_id = q.id AND rq.c_id = q.c_id
|
|
INNER JOIN $tquiz_question qq
|
|
ON
|
|
qq.id = rq.question_id AND
|
|
qq.c_id = rq.c_id AND
|
|
qq.position = rq.question_order AND
|
|
ta.question_id = rq.question_id
|
|
WHERE
|
|
te.c_id = $courseIdx ".(empty($whereSessionParams) ? '' : "AND te.session_id IN ($whereSessionParams)")."
|
|
AND q.c_id = $courseIdx
|
|
$where $order $limit";
|
|
$sql_query = vsprintf($sql, $whereParams);
|
|
|
|
// Now browse through the results and get the data
|
|
$rs = Database::query($sql_query);
|
|
$userIds = [];
|
|
$questionIds = [];
|
|
$answerIds = [];
|
|
while ($row = Database::fetch_array($rs)) {
|
|
//only show if exercise is visible
|
|
if (api_get_item_visibility($courseData, 'quiz', $row['exercise_id'])) {
|
|
$userIds[$row['user_id']] = $row['user_id'];
|
|
$questionIds[$row['question_id']] = $row['question_id'];
|
|
$answerIds[$row['question_id']][$row['answer_id']] = $row['answer_id'];
|
|
$row['session'] = $sessions[$row['session_id']];
|
|
$data[] = $row;
|
|
}
|
|
}
|
|
// Now fill questions data. Query all questions and answers for this test to avoid
|
|
$sqlQuestions = "SELECT tq.c_id, tq.id as question_id, tq.question, tqa.id_auto,
|
|
tqa.answer, tqa.correct, tq.position, tqa.id_auto as answer_id
|
|
FROM $tquiz_question tq, $tquiz_answer tqa
|
|
WHERE
|
|
tqa.question_id = tq.id AND
|
|
tqa.c_id = tq.c_id AND
|
|
tq.c_id = $courseIdx AND
|
|
tq.id IN (".implode(',', $questionIds).")";
|
|
|
|
$resQuestions = Database::query($sqlQuestions);
|
|
$answer = [];
|
|
$question = [];
|
|
while ($rowQuestion = Database::fetch_assoc($resQuestions)) {
|
|
$questionId = $rowQuestion['question_id'];
|
|
$answerId = $rowQuestion['answer_id'];
|
|
$answer[$questionId][$answerId] = [
|
|
'position' => $rowQuestion['position'],
|
|
'question' => $rowQuestion['question'],
|
|
'answer' => $rowQuestion['answer'],
|
|
'correct' => $rowQuestion['correct'],
|
|
];
|
|
$question[$questionId]['question'] = $rowQuestion['question'];
|
|
}
|
|
|
|
// Now fill users data
|
|
$sqlUsers = "SELECT user_id, username, lastname, firstname
|
|
FROM $tuser
|
|
WHERE user_id IN (".implode(',', $userIds).")";
|
|
$resUsers = Database::query($sqlUsers);
|
|
while ($rowUser = Database::fetch_assoc($resUsers)) {
|
|
$users[$rowUser['user_id']] = $rowUser;
|
|
}
|
|
|
|
foreach ($data as $id => $row) {
|
|
$rowQuestId = $row['question_id'];
|
|
$rowAnsId = $row['answer_id'];
|
|
$data[$id]['session'] = $sessions[$row['session_id']]['name'];
|
|
$data[$id]['firstname'] = $users[$row['user_id']]['firstname'];
|
|
$data[$id]['lastname'] = $users[$row['user_id']]['lastname'];
|
|
$data[$id]['username'] = $users[$row['user_id']]['username'];
|
|
$data[$id]['answer'] = $answer[$rowQuestId][$rowAnsId]['answer'];
|
|
$data[$id]['correct'] = ($answer[$rowQuestId][$rowAnsId]['correct'] == 0 ? get_lang('No') : get_lang('Yes'));
|
|
$data[$id]['question'] = $question[$rowQuestId]['question'];
|
|
$data[$id]['question_id'] = $rowQuestId;
|
|
$data[$id]['description'] = $row['description'];
|
|
}
|
|
|
|
/*
|
|
The minimum expected array structure at the end is:
|
|
attempt_id,
|
|
session name,
|
|
exercise_id,
|
|
quiz_title,
|
|
username,
|
|
lastname,
|
|
firstname,
|
|
time,
|
|
question_id,
|
|
question,
|
|
answer,
|
|
*/
|
|
}
|
|
|
|
return $data;
|
|
}
|
|
|
|
/**
|
|
* @param User $user
|
|
* @param string $tool
|
|
* @param Course $course
|
|
* @param sessionEntity |null $session Optional
|
|
*
|
|
* @throws \Doctrine\ORM\NonUniqueResultException
|
|
*
|
|
* @return \Chamilo\CourseBundle\Entity\CStudentPublication|null
|
|
*/
|
|
public static function getLastStudentPublication(
|
|
User $user,
|
|
$tool,
|
|
Course $course,
|
|
SessionEntity $session = null
|
|
) {
|
|
return Database::getManager()
|
|
->createQuery("
|
|
SELECT csp
|
|
FROM ChamiloCourseBundle:CStudentPublication csp
|
|
INNER JOIN ChamiloCourseBundle:CItemProperty cip
|
|
WITH (
|
|
csp.iid = cip.ref AND
|
|
csp.session = cip.session AND
|
|
csp.cId = cip.course AND
|
|
csp.userId = cip.lasteditUserId
|
|
)
|
|
WHERE
|
|
cip.session = :session AND cip.course = :course AND cip.lasteditUserId = :user AND cip.tool = :tool
|
|
ORDER BY csp.iid DESC
|
|
")
|
|
->setMaxResults(1)
|
|
->setParameters([
|
|
'tool' => $tool,
|
|
'session' => $session,
|
|
'course' => $course,
|
|
'user' => $user,
|
|
])
|
|
->getOneOrNullResult();
|
|
}
|
|
|
|
/**
|
|
* Get the HTML code for show a block with the achieved user skill on course/session.
|
|
*
|
|
* @param int $userId
|
|
* @param int $courseId
|
|
* @param int $sessionId
|
|
* @param bool $forceView forces the view of the skills, not checking for deeper access
|
|
*
|
|
* @return string
|
|
*/
|
|
public static function displayUserSkills($userId, $courseId = 0, $sessionId = 0, $forceView = false)
|
|
{
|
|
if (Skill::isAllowed($userId, false) === false && $forceView == false) {
|
|
return '';
|
|
}
|
|
$skillManager = new Skill();
|
|
$html = $skillManager->getUserSkillsTable($userId, $courseId, $sessionId)['table'];
|
|
|
|
return $html;
|
|
}
|
|
|
|
/**
|
|
* Gets the IP of a given user, using the last login before the given date.
|
|
*
|
|
* @param int User ID
|
|
* @param string Datetime
|
|
* @param bool Whether to return the IP as a link or just as an IP
|
|
* @param string If defined and return_as_link if true, will be used as the text to be shown as the link
|
|
*
|
|
* @return string IP address (or false on error)
|
|
* @assert (0,0) === false
|
|
*/
|
|
public static function get_ip_from_user_event(
|
|
$user_id,
|
|
$event_date,
|
|
$return_as_link = false,
|
|
$body_replace = null
|
|
) {
|
|
if (empty($user_id) || empty($event_date)) {
|
|
return false;
|
|
}
|
|
$user_id = intval($user_id);
|
|
$event_date = Database::escape_string($event_date);
|
|
$table_login = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LOGIN);
|
|
$sql_ip = "SELECT login_date, user_ip
|
|
FROM $table_login
|
|
WHERE login_user_id = $user_id AND login_date < '$event_date'
|
|
ORDER BY login_date DESC LIMIT 1";
|
|
$ip = '';
|
|
$res_ip = Database::query($sql_ip);
|
|
if ($res_ip !== false && Database::num_rows($res_ip) > 0) {
|
|
$row_ip = Database::fetch_row($res_ip);
|
|
if ($return_as_link) {
|
|
$ip = Display::url(
|
|
(empty($body_replace) ? $row_ip[1] : $body_replace),
|
|
'http://www.whatsmyip.org/ip-geo-location/?ip='.$row_ip[1],
|
|
['title' => get_lang('TraceIP'), 'target' => '_blank']
|
|
);
|
|
} else {
|
|
$ip = $row_ip[1];
|
|
}
|
|
}
|
|
|
|
return $ip;
|
|
}
|
|
|
|
/**
|
|
* @param int $userId
|
|
* @param array $courseInfo
|
|
* @param int $sessionId
|
|
*
|
|
* @return array
|
|
*/
|
|
public static function getToolInformation(
|
|
$userId,
|
|
$courseInfo,
|
|
$sessionId = 0
|
|
) {
|
|
$csvContent = [];
|
|
$courseToolInformation = '';
|
|
$headerTool = [
|
|
[get_lang('Title')],
|
|
[get_lang('CreatedAt')],
|
|
[get_lang('UpdatedAt')],
|
|
];
|
|
|
|
$headerListForCSV = [];
|
|
foreach ($headerTool as $item) {
|
|
$headerListForCSV[] = $item[0];
|
|
}
|
|
|
|
$courseForumInformationArray = getForumCreatedByUser(
|
|
$userId,
|
|
$courseInfo['real_id'],
|
|
$sessionId
|
|
);
|
|
|
|
if (!empty($courseForumInformationArray)) {
|
|
$csvContent[] = [];
|
|
$csvContent[] = [get_lang('Forums')];
|
|
$csvContent[] = $headerListForCSV;
|
|
foreach ($courseForumInformationArray as $row) {
|
|
$csvContent[] = $row;
|
|
}
|
|
|
|
$courseToolInformation .= Display::page_subheader2(
|
|
get_lang('Forums')
|
|
);
|
|
$courseToolInformation .= Display::return_sortable_table(
|
|
$headerTool,
|
|
$courseForumInformationArray
|
|
);
|
|
}
|
|
|
|
$courseWorkInformationArray = getWorkCreatedByUser(
|
|
$userId,
|
|
$courseInfo['real_id'],
|
|
$sessionId
|
|
);
|
|
|
|
if (!empty($courseWorkInformationArray)) {
|
|
$csvContent[] = null;
|
|
$csvContent[] = [get_lang('Works')];
|
|
$csvContent[] = $headerListForCSV;
|
|
|
|
foreach ($courseWorkInformationArray as $row) {
|
|
$csvContent[] = $row;
|
|
}
|
|
$csvContent[] = null;
|
|
|
|
$courseToolInformation .= Display::page_subheader2(
|
|
get_lang('Works')
|
|
);
|
|
$courseToolInformation .= Display::return_sortable_table(
|
|
$headerTool,
|
|
$courseWorkInformationArray
|
|
);
|
|
}
|
|
|
|
$courseToolInformationTotal = null;
|
|
if (!empty($courseToolInformation)) {
|
|
$sessionTitle = null;
|
|
if (!empty($sessionId)) {
|
|
$sessionTitle = ' ('.api_get_session_name($sessionId).')';
|
|
}
|
|
|
|
$courseToolInformationTotal .= Display::page_subheader(
|
|
$courseInfo['title'].$sessionTitle
|
|
);
|
|
$courseToolInformationTotal .= $courseToolInformation;
|
|
}
|
|
|
|
return [
|
|
'array' => $csvContent,
|
|
'html' => $courseToolInformationTotal,
|
|
];
|
|
}
|
|
|
|
/**
|
|
* @param int $sessionId
|
|
*
|
|
* @return bool
|
|
*/
|
|
public static function isAllowToTrack($sessionId)
|
|
{
|
|
$allow =
|
|
api_is_platform_admin(true, true) ||
|
|
SessionManager::user_is_general_coach(api_get_user_id(), $sessionId) ||
|
|
api_is_allowed_to_create_course() ||
|
|
api_is_course_tutor() ||
|
|
api_is_course_admin();
|
|
|
|
return $allow;
|
|
}
|
|
|
|
public function getCoursesAndSessions($userId)
|
|
{
|
|
$userId = (int) $userId;
|
|
|
|
// Get the list of sessions where the user is subscribed as student
|
|
$sql = 'SELECT session_id, c_id
|
|
FROM '.Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER).'
|
|
WHERE user_id='.$userId;
|
|
$rs = Database::query($sql);
|
|
$tmp_sessions = [];
|
|
while ($row = Database::fetch_array($rs, 'ASSOC')) {
|
|
$tmp_sessions[] = $row['session_id'];
|
|
if ($drh_can_access_all_courses) {
|
|
if (in_array($row['session_id'], $tmp_sessions)) {
|
|
$courses_in_session[$row['session_id']][] = $row['c_id'];
|
|
}
|
|
} else {
|
|
if (isset($courses_in_session_by_coach[$row['session_id']])) {
|
|
if (in_array($row['session_id'], $tmp_sessions)) {
|
|
$courses_in_session[$row['session_id']][] = $row['c_id'];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
* @todo move into a proper file
|
|
*
|
|
* @package chamilo.tracking
|
|
*/
|
|
class TrackingCourseLog
|
|
{
|
|
/**
|
|
* @return mixed
|
|
*/
|
|
public static function count_item_resources()
|
|
{
|
|
$session_id = api_get_session_id();
|
|
$course_id = api_get_course_int_id();
|
|
|
|
$table_item_property = Database::get_course_table(TABLE_ITEM_PROPERTY);
|
|
$table_user = Database::get_main_table(TABLE_MAIN_USER);
|
|
|
|
$sql = "SELECT count(tool) AS total_number_of_items
|
|
FROM $table_item_property track_resource, $table_user user
|
|
WHERE
|
|
track_resource.c_id = $course_id AND
|
|
track_resource.insert_user_id = user.user_id AND
|
|
session_id ".(empty($session_id) ? ' IS NULL ' : " = $session_id ");
|
|
|
|
if (isset($_GET['keyword'])) {
|
|
$keyword = Database::escape_string(trim($_GET['keyword']));
|
|
$sql .= " AND (
|
|
user.username LIKE '%".$keyword."%' OR
|
|
lastedit_type LIKE '%".$keyword."%' OR
|
|
tool LIKE '%".$keyword."%'
|
|
)";
|
|
}
|
|
|
|
$sql .= " AND tool IN (
|
|
'document',
|
|
'learnpath',
|
|
'quiz',
|
|
'glossary',
|
|
'link',
|
|
'course_description',
|
|
'announcement',
|
|
'thematic',
|
|
'thematic_advance',
|
|
'thematic_plan'
|
|
)";
|
|
$res = Database::query($sql);
|
|
$obj = Database::fetch_object($res);
|
|
|
|
return $obj->total_number_of_items;
|
|
}
|
|
|
|
/**
|
|
* @param $from
|
|
* @param $number_of_items
|
|
* @param $column
|
|
* @param $direction
|
|
*
|
|
* @return array
|
|
*/
|
|
public static function get_item_resources_data($from, $number_of_items, $column, $direction)
|
|
{
|
|
$session_id = api_get_session_id();
|
|
$course_id = api_get_course_int_id();
|
|
|
|
$table_item_property = Database::get_course_table(TABLE_ITEM_PROPERTY);
|
|
$table_user = Database::get_main_table(TABLE_MAIN_USER);
|
|
$table_session = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
$session_id = intval($session_id);
|
|
|
|
$sql = "SELECT
|
|
tool as col0,
|
|
lastedit_type as col1,
|
|
ref as ref,
|
|
user.username as col3,
|
|
insert_date as col6,
|
|
visibility as col7,
|
|
user.user_id as user_id
|
|
FROM $table_item_property track_resource, $table_user user
|
|
WHERE
|
|
track_resource.c_id = $course_id AND
|
|
track_resource.insert_user_id = user.user_id AND
|
|
session_id ".(empty($session_id) ? ' IS NULL ' : " = $session_id ");
|
|
|
|
if (isset($_GET['keyword'])) {
|
|
$keyword = Database::escape_string(trim($_GET['keyword']));
|
|
$sql .= " AND (
|
|
user.username LIKE '%".$keyword."%' OR
|
|
lastedit_type LIKE '%".$keyword."%' OR
|
|
tool LIKE '%".$keyword."%'
|
|
) ";
|
|
}
|
|
|
|
$sql .= " AND tool IN (
|
|
'document',
|
|
'learnpath',
|
|
'quiz',
|
|
'glossary',
|
|
'link',
|
|
'course_description',
|
|
'announcement',
|
|
'thematic',
|
|
'thematic_advance',
|
|
'thematic_plan'
|
|
)";
|
|
|
|
if ($column == 0) {
|
|
$column = '0';
|
|
}
|
|
if ($column != '' && $direction != '') {
|
|
if ($column != 2 && $column != 4) {
|
|
$sql .= " ORDER BY col$column $direction";
|
|
}
|
|
} else {
|
|
$sql .= " ORDER BY col6 DESC ";
|
|
}
|
|
|
|
$from = intval($from);
|
|
if ($from) {
|
|
$number_of_items = intval($number_of_items);
|
|
$sql .= " LIMIT $from, $number_of_items ";
|
|
}
|
|
|
|
$res = Database::query($sql);
|
|
$resources = [];
|
|
$thematic_tools = ['thematic', 'thematic_advance', 'thematic_plan'];
|
|
while ($row = Database::fetch_array($res)) {
|
|
$ref = $row['ref'];
|
|
$table_name = self::get_tool_name_table($row['col0']);
|
|
$table_tool = Database::get_course_table($table_name['table_name']);
|
|
|
|
$id = $table_name['id_tool'];
|
|
$recorset = false;
|
|
|
|
if (in_array($row['col0'], ['thematic_plan', 'thematic_advance'])) {
|
|
$tbl_thematic = Database::get_course_table(TABLE_THEMATIC);
|
|
$sql = "SELECT thematic_id FROM $table_tool
|
|
WHERE c_id = $course_id AND id = $ref";
|
|
$rs_thematic = Database::query($sql);
|
|
if (Database::num_rows($rs_thematic)) {
|
|
$row_thematic = Database::fetch_array($rs_thematic);
|
|
$thematic_id = $row_thematic['thematic_id'];
|
|
|
|
$sql = "SELECT session.id, session.name, user.username
|
|
FROM $tbl_thematic t, $table_session session, $table_user user
|
|
WHERE
|
|
t.c_id = $course_id AND
|
|
t.session_id = session.id AND
|
|
session.id_coach = user.user_id AND
|
|
t.id = $thematic_id";
|
|
$recorset = Database::query($sql);
|
|
}
|
|
} else {
|
|
$sql = "SELECT session.id, session.name, user.username
|
|
FROM $table_tool tool, $table_session session, $table_user user
|
|
WHERE
|
|
tool.c_id = $course_id AND
|
|
tool.session_id = session.id AND
|
|
session.id_coach = user.user_id AND
|
|
tool.$id = $ref";
|
|
$recorset = Database::query($sql);
|
|
}
|
|
|
|
if (!empty($recorset)) {
|
|
$obj = Database::fetch_object($recorset);
|
|
|
|
$name_session = '';
|
|
$coach_name = '';
|
|
if (!empty($obj)) {
|
|
$name_session = $obj->name;
|
|
$coach_name = $obj->username;
|
|
}
|
|
|
|
$url_tool = api_get_path(WEB_CODE_PATH).$table_name['link_tool'];
|
|
$row[0] = '';
|
|
if ($row['col6'] != 2) {
|
|
if (in_array($row['col0'], $thematic_tools)) {
|
|
$exp_thematic_tool = explode('_', $row['col0']);
|
|
$thematic_tool_title = '';
|
|
if (is_array($exp_thematic_tool)) {
|
|
foreach ($exp_thematic_tool as $exp) {
|
|
$thematic_tool_title .= api_ucfirst($exp);
|
|
}
|
|
} else {
|
|
$thematic_tool_title = api_ucfirst($row['col0']);
|
|
}
|
|
|
|
$row[0] = '<a href="'.$url_tool.'?'.api_get_cidreq().'&action=thematic_details">'.get_lang($thematic_tool_title).'</a>';
|
|
} else {
|
|
$row[0] = '<a href="'.$url_tool.'?'.api_get_cidreq().'">'.get_lang('Tool'.api_ucfirst($row['col0'])).'</a>';
|
|
}
|
|
} else {
|
|
$row[0] = api_ucfirst($row['col0']);
|
|
}
|
|
$row[1] = get_lang($row[1]);
|
|
$row[6] = api_convert_and_format_date($row['col6'], null, date_default_timezone_get());
|
|
$row[5] = '';
|
|
//@todo Improve this code please
|
|
switch ($table_name['table_name']) {
|
|
case 'document':
|
|
$sql = "SELECT tool.title as title FROM $table_tool tool
|
|
WHERE c_id = $course_id AND id = $ref";
|
|
$rs_document = Database::query($sql);
|
|
$obj_document = Database::fetch_object($rs_document);
|
|
if ($obj_document) {
|
|
$row[5] = $obj_document->title;
|
|
}
|
|
break;
|
|
case 'announcement':
|
|
$sql = "SELECT title FROM $table_tool
|
|
WHERE c_id = $course_id AND id = $ref";
|
|
$rs_document = Database::query($sql);
|
|
$obj_document = Database::fetch_object($rs_document);
|
|
if ($obj_document) {
|
|
$row[5] = $obj_document->title;
|
|
}
|
|
break;
|
|
case 'glossary':
|
|
$sql = "SELECT name FROM $table_tool
|
|
WHERE c_id = $course_id AND glossary_id = $ref";
|
|
$rs_document = Database::query($sql);
|
|
$obj_document = Database::fetch_object($rs_document);
|
|
if ($obj_document) {
|
|
$row[5] = $obj_document->name;
|
|
}
|
|
break;
|
|
case 'lp':
|
|
$sql = "SELECT name
|
|
FROM $table_tool WHERE c_id = $course_id AND id = $ref";
|
|
$rs_document = Database::query($sql);
|
|
$obj_document = Database::fetch_object($rs_document);
|
|
$row[5] = $obj_document->name;
|
|
break;
|
|
case 'quiz':
|
|
$sql = "SELECT title FROM $table_tool
|
|
WHERE c_id = $course_id AND id = $ref";
|
|
$rs_document = Database::query($sql);
|
|
$obj_document = Database::fetch_object($rs_document);
|
|
if ($obj_document) {
|
|
$row[5] = $obj_document->title;
|
|
}
|
|
break;
|
|
case 'course_description':
|
|
$sql = "SELECT title FROM $table_tool
|
|
WHERE c_id = $course_id AND id = $ref";
|
|
$rs_document = Database::query($sql);
|
|
$obj_document = Database::fetch_object($rs_document);
|
|
if ($obj_document) {
|
|
$row[5] = $obj_document->title;
|
|
}
|
|
break;
|
|
case 'thematic':
|
|
$rs = Database::query("SELECT title FROM $table_tool WHERE c_id = $course_id AND id = $ref");
|
|
if (Database::num_rows($rs) > 0) {
|
|
$obj = Database::fetch_object($rs);
|
|
if ($obj) {
|
|
$row[5] = $obj->title;
|
|
}
|
|
}
|
|
break;
|
|
case 'thematic_advance':
|
|
$rs = Database::query("SELECT content FROM $table_tool WHERE c_id = $course_id AND id = $ref");
|
|
if (Database::num_rows($rs) > 0) {
|
|
$obj = Database::fetch_object($rs);
|
|
if ($obj) {
|
|
$row[5] = $obj->content;
|
|
}
|
|
}
|
|
break;
|
|
case 'thematic_plan':
|
|
$rs = Database::query("SELECT title FROM $table_tool WHERE c_id = $course_id AND id = $ref");
|
|
if (Database::num_rows($rs) > 0) {
|
|
$obj = Database::fetch_object($rs);
|
|
if ($obj) {
|
|
$row[5] = $obj->title;
|
|
}
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
$row2 = $name_session;
|
|
if (!empty($coach_name)) {
|
|
$row2 .= '<br />'.get_lang('Coach').': '.$coach_name;
|
|
}
|
|
$row[2] = $row2;
|
|
if (!empty($row['col3'])) {
|
|
$userInfo = api_get_user_info($row['user_id']);
|
|
$row['col3'] = Display::url(
|
|
$row['col3'],
|
|
$userInfo['profile_url']
|
|
);
|
|
$row[3] = $row['col3'];
|
|
|
|
$ip = Tracking::get_ip_from_user_event(
|
|
$row['user_id'],
|
|
$row['col6'],
|
|
true
|
|
);
|
|
if (empty($ip)) {
|
|
$ip = get_lang('Unknown');
|
|
}
|
|
$row[4] = $ip;
|
|
}
|
|
|
|
$resources[] = $row;
|
|
}
|
|
}
|
|
|
|
return $resources;
|
|
}
|
|
|
|
/**
|
|
* @param string $tool
|
|
*
|
|
* @return array
|
|
*/
|
|
public static function get_tool_name_table($tool)
|
|
{
|
|
switch ($tool) {
|
|
case 'document':
|
|
$table_name = TABLE_DOCUMENT;
|
|
$link_tool = 'document/document.php';
|
|
$id_tool = 'id';
|
|
break;
|
|
case 'learnpath':
|
|
$table_name = TABLE_LP_MAIN;
|
|
$link_tool = 'lp/lp_controller.php';
|
|
$id_tool = 'id';
|
|
break;
|
|
case 'quiz':
|
|
$table_name = TABLE_QUIZ_TEST;
|
|
$link_tool = 'exercise/exercise.php';
|
|
$id_tool = 'id';
|
|
break;
|
|
case 'glossary':
|
|
$table_name = TABLE_GLOSSARY;
|
|
$link_tool = 'glossary/index.php';
|
|
$id_tool = 'glossary_id';
|
|
break;
|
|
case 'link':
|
|
$table_name = TABLE_LINK;
|
|
$link_tool = 'link/link.php';
|
|
$id_tool = 'id';
|
|
break;
|
|
case 'course_description':
|
|
$table_name = TABLE_COURSE_DESCRIPTION;
|
|
$link_tool = 'course_description/';
|
|
$id_tool = 'id';
|
|
break;
|
|
case 'announcement':
|
|
$table_name = TABLE_ANNOUNCEMENT;
|
|
$link_tool = 'announcements/announcements.php';
|
|
$id_tool = 'id';
|
|
break;
|
|
case 'thematic':
|
|
$table_name = TABLE_THEMATIC;
|
|
$link_tool = 'course_progress/index.php';
|
|
$id_tool = 'id';
|
|
break;
|
|
case 'thematic_advance':
|
|
$table_name = TABLE_THEMATIC_ADVANCE;
|
|
$link_tool = 'course_progress/index.php';
|
|
$id_tool = 'id';
|
|
break;
|
|
case 'thematic_plan':
|
|
$table_name = TABLE_THEMATIC_PLAN;
|
|
$link_tool = 'course_progress/index.php';
|
|
$id_tool = 'id';
|
|
break;
|
|
default:
|
|
$table_name = $tool;
|
|
break;
|
|
}
|
|
|
|
return [
|
|
'table_name' => $table_name,
|
|
'link_tool' => $link_tool,
|
|
'id_tool' => $id_tool,
|
|
];
|
|
}
|
|
|
|
/**
|
|
* @return string
|
|
*/
|
|
public static function display_additional_profile_fields()
|
|
{
|
|
// getting all the extra profile fields that are defined by the platform administrator
|
|
$extra_fields = UserManager::get_extra_fields(0, 50, 5, 'ASC');
|
|
|
|
// creating the form
|
|
$return = '<form action="courseLog.php" method="get" name="additional_profile_field_form" id="additional_profile_field_form">';
|
|
|
|
// the select field with the additional user profile fields (= this is where we select the field of which we want to see
|
|
// the information the users have entered or selected.
|
|
$return .= '<select class="chzn-select" name="additional_profile_field[]" multiple>';
|
|
$return .= '<option value="-">'.get_lang('SelectFieldToAdd').'</option>';
|
|
$extra_fields_to_show = 0;
|
|
foreach ($extra_fields as $key => $field) {
|
|
// show only extra fields that are visible + and can be filtered, added by J.Montoya
|
|
if ($field[6] == 1 && $field[8] == 1) {
|
|
if (isset($_GET['additional_profile_field']) && $field[0] == $_GET['additional_profile_field']) {
|
|
$selected = 'selected="selected"';
|
|
} else {
|
|
$selected = '';
|
|
}
|
|
$extra_fields_to_show++;
|
|
$return .= '<option value="'.$field[0].'" '.$selected.'>'.$field[3].'</option>';
|
|
}
|
|
}
|
|
$return .= '</select>';
|
|
|
|
// the form elements for the $_GET parameters (because the form is passed through GET
|
|
foreach ($_GET as $key => $value) {
|
|
if ($key != 'additional_profile_field') {
|
|
$return .= '<input type="hidden" name="'.Security::remove_XSS($key).'" value="'.Security::remove_XSS($value).'" />';
|
|
}
|
|
}
|
|
// the submit button
|
|
$return .= '<button class="save" type="submit">'.get_lang('AddAdditionalProfileField').'</button>';
|
|
$return .= '</form>';
|
|
if ($extra_fields_to_show > 0) {
|
|
return $return;
|
|
} else {
|
|
return '';
|
|
}
|
|
}
|
|
|
|
/**
|
|
* This function gets all the information of a certrain ($field_id)
|
|
* additional profile field for a specific list of users is more efficent
|
|
* than get_addtional_profile_information_of_field() function
|
|
* It gets the information of all the users so that it can be displayed
|
|
* in the sortable table or in the csv or xls export.
|
|
*
|
|
* @author Julio Montoya <gugli100@gmail.com>
|
|
*
|
|
* @param int field id
|
|
* @param array list of user ids
|
|
*
|
|
* @return array
|
|
*
|
|
* @since Nov 2009
|
|
*
|
|
* @version 1.8.6.2
|
|
*/
|
|
public static function getAdditionalProfileInformationOfFieldByUser($field_id, $users)
|
|
{
|
|
// Database table definition
|
|
$table_user = Database::get_main_table(TABLE_MAIN_USER);
|
|
$table_user_field_values = Database::get_main_table(TABLE_EXTRA_FIELD_VALUES);
|
|
$extraField = Database::get_main_table(TABLE_EXTRA_FIELD);
|
|
$result_extra_field = UserManager::get_extra_field_information($field_id);
|
|
$return = [];
|
|
if (!empty($users)) {
|
|
if ($result_extra_field['field_type'] == UserManager::USER_FIELD_TYPE_TAG) {
|
|
foreach ($users as $user_id) {
|
|
$user_result = UserManager::get_user_tags($user_id, $field_id);
|
|
$tag_list = [];
|
|
foreach ($user_result as $item) {
|
|
$tag_list[] = $item['tag'];
|
|
}
|
|
$return[$user_id][] = implode(', ', $tag_list);
|
|
}
|
|
} else {
|
|
$new_user_array = [];
|
|
foreach ($users as $user_id) {
|
|
$new_user_array[] = "'".$user_id."'";
|
|
}
|
|
$users = implode(',', $new_user_array);
|
|
$extraFieldType = EntityExtraField::USER_FIELD_TYPE;
|
|
// Selecting only the necessary information NOT ALL the user list
|
|
$sql = "SELECT user.user_id, v.value
|
|
FROM $table_user user
|
|
INNER JOIN $table_user_field_values v
|
|
ON (user.user_id = v.item_id)
|
|
INNER JOIN $extraField f
|
|
ON (f.id = v.field_id)
|
|
WHERE
|
|
f.extra_field_type = $extraFieldType AND
|
|
v.field_id=".intval($field_id)." AND
|
|
user.user_id IN ($users)";
|
|
|
|
$result = Database::query($sql);
|
|
while ($row = Database::fetch_array($result)) {
|
|
// get option value for field type double select by id
|
|
if (!empty($row['value'])) {
|
|
if ($result_extra_field['field_type'] ==
|
|
ExtraField::FIELD_TYPE_DOUBLE_SELECT
|
|
) {
|
|
$id_double_select = explode(';', $row['value']);
|
|
if (is_array($id_double_select)) {
|
|
$value1 = $result_extra_field['options'][$id_double_select[0]]['option_value'];
|
|
$value2 = $result_extra_field['options'][$id_double_select[1]]['option_value'];
|
|
$row['value'] = ($value1.';'.$value2);
|
|
}
|
|
}
|
|
|
|
if ($result_extra_field['field_type'] == ExtraField::FIELD_TYPE_SELECT_WITH_TEXT_FIELD) {
|
|
$parsedValue = explode('::', $row['value']);
|
|
|
|
if ($parsedValue) {
|
|
$value1 = $result_extra_field['options'][$parsedValue[0]]['display_text'];
|
|
$value2 = $parsedValue[1];
|
|
|
|
$row['value'] = "$value1: $value2";
|
|
}
|
|
}
|
|
|
|
if ($result_extra_field['field_type'] == ExtraField::FIELD_TYPE_TRIPLE_SELECT) {
|
|
list($level1, $level2, $level3) = explode(';', $row['value']);
|
|
|
|
$row['value'] = $result_extra_field['options'][$level1]['display_text'].' / ';
|
|
$row['value'] .= $result_extra_field['options'][$level2]['display_text'].' / ';
|
|
$row['value'] .= $result_extra_field['options'][$level3]['display_text'];
|
|
}
|
|
}
|
|
// get other value from extra field
|
|
$return[$row['user_id']][] = $row['value'];
|
|
}
|
|
}
|
|
}
|
|
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* count the number of students in this course (used for SortableTable)
|
|
* Deprecated.
|
|
*/
|
|
public function count_student_in_course()
|
|
{
|
|
global $nbStudents;
|
|
|
|
return $nbStudents;
|
|
}
|
|
|
|
public function sort_users($a, $b)
|
|
{
|
|
$tracking = Session::read('tracking_column');
|
|
|
|
return strcmp(
|
|
trim(api_strtolower($a[$tracking])),
|
|
trim(api_strtolower($b[$tracking]))
|
|
);
|
|
}
|
|
|
|
public function sort_users_desc($a, $b)
|
|
{
|
|
$tracking = Session::read('tracking_column');
|
|
|
|
return strcmp(
|
|
trim(api_strtolower($b[$tracking])),
|
|
trim(api_strtolower($a[$tracking]))
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Get number of users for sortable with pagination.
|
|
*
|
|
* @return int
|
|
*/
|
|
public static function get_number_of_users()
|
|
{
|
|
global $user_ids;
|
|
|
|
return count($user_ids);
|
|
}
|
|
|
|
/**
|
|
* Get data for users list in sortable with pagination.
|
|
*
|
|
* @param $from
|
|
* @param $number_of_items
|
|
* @param $column
|
|
* @param $direction
|
|
* @param $includeInvitedUsers boolean Whether include the invited users
|
|
*
|
|
* @return array
|
|
*/
|
|
public static function get_user_data(
|
|
$from,
|
|
$number_of_items,
|
|
$column,
|
|
$direction,
|
|
$includeInvitedUsers = false
|
|
) {
|
|
global $user_ids, $course_code, $export_csv, $csv_content, $session_id;
|
|
|
|
$course_code = Database::escape_string($course_code);
|
|
$tbl_user = Database::get_main_table(TABLE_MAIN_USER);
|
|
$tbl_url_rel_user = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
|
|
$access_url_id = api_get_current_access_url_id();
|
|
|
|
// get all users data from a course for sortable with limit
|
|
if (is_array($user_ids)) {
|
|
$user_ids = array_map('intval', $user_ids);
|
|
$condition_user = " WHERE user.user_id IN (".implode(',', $user_ids).") ";
|
|
} else {
|
|
$user_ids = intval($user_ids);
|
|
$condition_user = " WHERE user.user_id = $user_ids ";
|
|
}
|
|
|
|
if (!empty($_GET['user_keyword'])) {
|
|
$keyword = trim(Database::escape_string($_GET['user_keyword']));
|
|
$condition_user .= " AND (
|
|
user.firstname LIKE '%".$keyword."%' OR
|
|
user.lastname LIKE '%".$keyword."%' OR
|
|
user.username LIKE '%".$keyword."%' OR
|
|
user.email LIKE '%".$keyword."%'
|
|
) ";
|
|
}
|
|
|
|
$url_table = null;
|
|
$url_condition = null;
|
|
if (api_is_multiple_url_enabled()) {
|
|
$url_table = ", ".$tbl_url_rel_user." as url_users";
|
|
$url_condition = " AND user.user_id = url_users.user_id AND access_url_id='$access_url_id'";
|
|
}
|
|
|
|
$invitedUsersCondition = '';
|
|
if (!$includeInvitedUsers) {
|
|
$invitedUsersCondition = " AND user.status != ".INVITEE;
|
|
}
|
|
|
|
$sql = "SELECT user.user_id as user_id,
|
|
user.official_code as col0,
|
|
user.lastname as col1,
|
|
user.firstname as col2,
|
|
user.username as col3
|
|
FROM $tbl_user as user $url_table
|
|
$condition_user $url_condition $invitedUsersCondition";
|
|
|
|
if (!in_array($direction, ['ASC', 'DESC'])) {
|
|
$direction = 'ASC';
|
|
}
|
|
|
|
$column = intval($column);
|
|
$from = intval($from);
|
|
$number_of_items = intval($number_of_items);
|
|
|
|
$sql .= " ORDER BY col$column $direction ";
|
|
$sql .= " LIMIT $from,$number_of_items";
|
|
|
|
$res = Database::query($sql);
|
|
$users = [];
|
|
|
|
$course_info = api_get_course_info($course_code);
|
|
$total_surveys = 0;
|
|
$total_exercises = ExerciseLib::get_all_exercises(
|
|
$course_info,
|
|
$session_id,
|
|
false,
|
|
null,
|
|
false,
|
|
3
|
|
);
|
|
|
|
if (empty($session_id)) {
|
|
$survey_user_list = [];
|
|
$survey_list = SurveyManager::get_surveys($course_code, $session_id);
|
|
|
|
$total_surveys = count($survey_list);
|
|
foreach ($survey_list as $survey) {
|
|
$user_list = SurveyManager::get_people_who_filled_survey(
|
|
$survey['survey_id'],
|
|
false,
|
|
$course_info['real_id']
|
|
);
|
|
|
|
foreach ($user_list as $user_id) {
|
|
isset($survey_user_list[$user_id]) ? $survey_user_list[$user_id]++ : $survey_user_list[$user_id] = 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
$courseInfo = api_get_course_info($course_code);
|
|
$courseId = $courseInfo['real_id'];
|
|
|
|
$urlBase = api_get_path(WEB_CODE_PATH).'mySpace/myStudents.php?details=true&cidReq='.$course_code.
|
|
'&course='.$course_code.'&origin=tracking_course&id_session='.$session_id;
|
|
|
|
$sortByFirstName = api_sort_by_first_name();
|
|
while ($user = Database::fetch_array($res, 'ASSOC')) {
|
|
$user['official_code'] = $user['col0'];
|
|
$user['username'] = $user['col3'];
|
|
|
|
$user['time'] = api_time_to_hms(
|
|
Tracking::get_time_spent_on_the_course(
|
|
$user['user_id'],
|
|
$courseId,
|
|
$session_id
|
|
)
|
|
);
|
|
|
|
$avg_student_score = Tracking::get_avg_student_score(
|
|
$user['user_id'],
|
|
$course_code,
|
|
[],
|
|
$session_id
|
|
);
|
|
|
|
$avg_student_progress = Tracking::get_avg_student_progress(
|
|
$user['user_id'],
|
|
$course_code,
|
|
[],
|
|
$session_id
|
|
);
|
|
|
|
if (empty($avg_student_progress)) {
|
|
$avg_student_progress = 0;
|
|
}
|
|
$user['average_progress'] = $avg_student_progress.'%';
|
|
|
|
$total_user_exercise = Tracking::get_exercise_student_progress(
|
|
$total_exercises,
|
|
$user['user_id'],
|
|
$courseId,
|
|
$session_id
|
|
);
|
|
|
|
$user['exercise_progress'] = $total_user_exercise;
|
|
|
|
$total_user_exercise = Tracking::get_exercise_student_average_best_attempt(
|
|
$total_exercises,
|
|
$user['user_id'],
|
|
$courseId,
|
|
$session_id
|
|
);
|
|
|
|
$user['exercise_average_best_attempt'] = $total_user_exercise;
|
|
|
|
if (is_numeric($avg_student_score)) {
|
|
$user['student_score'] = $avg_student_score.'%';
|
|
} else {
|
|
$user['student_score'] = $avg_student_score;
|
|
}
|
|
|
|
$user['count_assignments'] = Tracking::count_student_assignments(
|
|
$user['user_id'],
|
|
$course_code,
|
|
$session_id
|
|
);
|
|
$user['count_messages'] = Tracking::count_student_messages(
|
|
$user['user_id'],
|
|
$course_code,
|
|
$session_id
|
|
);
|
|
$user['first_connection'] = Tracking::get_first_connection_date_on_the_course(
|
|
$user['user_id'],
|
|
$courseId,
|
|
$session_id
|
|
);
|
|
$user['last_connection'] = Tracking::get_last_connection_date_on_the_course(
|
|
$user['user_id'],
|
|
$courseInfo,
|
|
$session_id,
|
|
$export_csv === false
|
|
);
|
|
|
|
if (empty($session_id)) {
|
|
$user['survey'] = (isset($survey_user_list[$user['user_id']]) ? $survey_user_list[$user['user_id']] : 0).' / '.$total_surveys;
|
|
}
|
|
|
|
$url = $urlBase.'&student='.$user['user_id'];
|
|
|
|
$user['link'] = '<center><a href="'.$url.'">
|
|
'.Display::return_icon('2rightarrow.png', get_lang('Details')).'
|
|
</a></center>';
|
|
|
|
// store columns in array $users
|
|
$user_row = [];
|
|
$user_row['official_code'] = $user['official_code']; //0
|
|
if ($sortByFirstName) {
|
|
$user_row['firstname'] = $user['col2'];
|
|
$user_row['lastname'] = $user['col1'];
|
|
} else {
|
|
$user_row['lastname'] = $user['col1'];
|
|
$user_row['firstname'] = $user['col2'];
|
|
}
|
|
$user_row['username'] = $user['username'];
|
|
$user_row['time'] = $user['time'];
|
|
$user_row['average_progress'] = $user['average_progress'];
|
|
$user_row['exercise_progress'] = $user['exercise_progress'];
|
|
$user_row['exercise_average_best_attempt'] = $user['exercise_average_best_attempt'];
|
|
$user_row['student_score'] = $user['student_score'];
|
|
$user_row['count_assignments'] = $user['count_assignments'];
|
|
$user_row['count_messages'] = $user['count_messages'];
|
|
|
|
$userGroupManager = new UserGroup();
|
|
$user_row['classes'] = $userGroupManager->getLabelsFromNameList($user['user_id'], UserGroup::NORMAL_CLASS);
|
|
|
|
if (empty($session_id)) {
|
|
$user_row['survey'] = $user['survey'];
|
|
}
|
|
|
|
$user_row['first_connection'] = $user['first_connection'];
|
|
$user_row['last_connection'] = $user['last_connection'];
|
|
|
|
// we need to display an additional profile field
|
|
if (isset($_GET['additional_profile_field'])) {
|
|
$data = Session::read('additional_user_profile_info');
|
|
$extraFieldInfo = Session::read('extra_field_info');
|
|
foreach ($_GET['additional_profile_field'] as $fieldId) {
|
|
if (isset($data[$fieldId]) && isset($data[$fieldId][$user['user_id']])) {
|
|
if (is_array($data[$fieldId][$user['user_id']])) {
|
|
$user_row[$extraFieldInfo[$fieldId]['variable']] = implode(
|
|
', ',
|
|
$data[$fieldId][$user['user_id']]
|
|
);
|
|
} else {
|
|
$user_row[$extraFieldInfo[$fieldId]['variable']] = $data[$fieldId][$user['user_id']];
|
|
}
|
|
} else {
|
|
$user_row[$extraFieldInfo[$fieldId]['variable']] = '';
|
|
}
|
|
}
|
|
}
|
|
|
|
$user_row['link'] = $user['link'];
|
|
|
|
if ($export_csv) {
|
|
if (empty($session_id)) {
|
|
unset($user_row['classes']);
|
|
unset($user_row['link']);
|
|
} else {
|
|
unset($user_row['classes']);
|
|
unset($user_row['link']);
|
|
}
|
|
|
|
$csv_content[] = $user_row;
|
|
}
|
|
$users[] = array_values($user_row);
|
|
}
|
|
|
|
Session::erase('additional_user_profile_info');
|
|
Session::erase('extra_field_info');
|
|
|
|
return $users;
|
|
}
|
|
|
|
/**
|
|
* Get data for users list in sortable with pagination.
|
|
*
|
|
* @param $from
|
|
* @param $number_of_items
|
|
* @param $column
|
|
* @param $direction
|
|
* @param $includeInvitedUsers boolean Whether include the invited users
|
|
*
|
|
* @return array
|
|
*/
|
|
public static function getTotalTimeReport(
|
|
$from,
|
|
$number_of_items,
|
|
$column,
|
|
$direction,
|
|
$includeInvitedUsers = false
|
|
) {
|
|
global $user_ids, $course_code, $export_csv, $csv_content, $session_id;
|
|
|
|
$course_code = Database::escape_string($course_code);
|
|
$tbl_user = Database::get_main_table(TABLE_MAIN_USER);
|
|
$tbl_url_rel_user = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
|
|
$access_url_id = api_get_current_access_url_id();
|
|
|
|
// get all users data from a course for sortable with limit
|
|
if (is_array($user_ids)) {
|
|
$user_ids = array_map('intval', $user_ids);
|
|
$condition_user = " WHERE user.user_id IN (".implode(',', $user_ids).") ";
|
|
} else {
|
|
$user_ids = intval($user_ids);
|
|
$condition_user = " WHERE user.user_id = $user_ids ";
|
|
}
|
|
|
|
$url_table = null;
|
|
$url_condition = null;
|
|
if (api_is_multiple_url_enabled()) {
|
|
$url_table = ", ".$tbl_url_rel_user." as url_users";
|
|
$url_condition = " AND user.user_id = url_users.user_id AND access_url_id='$access_url_id'";
|
|
}
|
|
|
|
$invitedUsersCondition = '';
|
|
if (!$includeInvitedUsers) {
|
|
$invitedUsersCondition = " AND user.status != ".INVITEE;
|
|
}
|
|
|
|
$sql = "SELECT user.user_id as user_id,
|
|
user.official_code as col0,
|
|
user.lastname as col1,
|
|
user.firstname as col2,
|
|
user.username as col3
|
|
FROM $tbl_user as user $url_table
|
|
$condition_user $url_condition $invitedUsersCondition";
|
|
|
|
if (!in_array($direction, ['ASC', 'DESC'])) {
|
|
$direction = 'ASC';
|
|
}
|
|
|
|
$column = intval($column);
|
|
$from = intval($from);
|
|
$number_of_items = intval($number_of_items);
|
|
|
|
$sql .= " ORDER BY col$column $direction ";
|
|
$sql .= " LIMIT $from,$number_of_items";
|
|
|
|
$res = Database::query($sql);
|
|
$users = [];
|
|
|
|
$course_info = api_get_course_info($course_code);
|
|
$sortByFirstName = api_sort_by_first_name();
|
|
while ($user = Database::fetch_array($res, 'ASSOC')) {
|
|
$courseInfo = api_get_course_info($course_code);
|
|
$courseId = $courseInfo['real_id'];
|
|
|
|
$user['official_code'] = $user['col0'];
|
|
$user['lastname'] = $user['col1'];
|
|
$user['firstname'] = $user['col2'];
|
|
$user['username'] = $user['col3'];
|
|
|
|
$totalCourseTime = Tracking::get_time_spent_on_the_course(
|
|
$user['user_id'],
|
|
$courseId,
|
|
$session_id
|
|
);
|
|
|
|
$user['time'] = api_time_to_hms($totalCourseTime);
|
|
$totalLpTime = Tracking::get_time_spent_in_lp(
|
|
$user['user_id'],
|
|
$course_code,
|
|
[],
|
|
$session_id
|
|
);
|
|
|
|
$user['total_lp_time'] = $totalLpTime;
|
|
$warning = '';
|
|
if ($totalLpTime > $totalCourseTime) {
|
|
$warning = ' '.Display::label(get_lang('TimeDifference'), 'danger');
|
|
}
|
|
|
|
$user['total_lp_time'] = api_time_to_hms($totalLpTime).$warning;
|
|
|
|
$user['first_connection'] = Tracking::get_first_connection_date_on_the_course(
|
|
$user['user_id'],
|
|
$courseId,
|
|
$session_id
|
|
);
|
|
$user['last_connection'] = Tracking::get_last_connection_date_on_the_course(
|
|
$user['user_id'],
|
|
$courseInfo,
|
|
$session_id,
|
|
$export_csv === false
|
|
);
|
|
|
|
$user['link'] = '<center>
|
|
<a href="../mySpace/myStudents.php?student='.$user['user_id'].'&details=true&course='.$course_code.'&origin=tracking_course&id_session='.$session_id.'">
|
|
'.Display::return_icon('2rightarrow.png', get_lang('Details')).'
|
|
</a>
|
|
</center>';
|
|
|
|
// store columns in array $users
|
|
$user_row = [];
|
|
$user_row['official_code'] = $user['official_code']; //0
|
|
if ($sortByFirstName) {
|
|
$user_row['firstname'] = $user['firstname'];
|
|
$user_row['lastname'] = $user['lastname'];
|
|
} else {
|
|
$user_row['lastname'] = $user['lastname'];
|
|
$user_row['firstname'] = $user['firstname'];
|
|
}
|
|
$user_row['username'] = $user['username'];
|
|
$user_row['time'] = $user['time'];
|
|
$user_row['total_lp_time'] = $user['total_lp_time'];
|
|
$user_row['first_connection'] = $user['first_connection'];
|
|
$user_row['last_connection'] = $user['last_connection'];
|
|
|
|
$user_row['link'] = $user['link'];
|
|
$users[] = array_values($user_row);
|
|
}
|
|
|
|
return $users;
|
|
}
|
|
|
|
/**
|
|
* @param string $current
|
|
*/
|
|
public static function actionsLeft($current, $sessionId = 0)
|
|
{
|
|
$usersLink = Display::url(
|
|
Display::return_icon('user.png', get_lang('StudentsTracking'), [], ICON_SIZE_MEDIUM),
|
|
'courseLog.php?'.api_get_cidreq(true, false)
|
|
);
|
|
|
|
$groupsLink = Display::url(
|
|
Display::return_icon('group.png', get_lang('GroupReporting'), [], ICON_SIZE_MEDIUM),
|
|
'course_log_groups.php?'.api_get_cidreq()
|
|
);
|
|
|
|
$resourcesLink = Display::url(
|
|
Display::return_icon('tools.png', get_lang('ResourcesTracking'), [], ICON_SIZE_MEDIUM),
|
|
'course_log_resources.php?'.api_get_cidreq(true, false)
|
|
);
|
|
|
|
$courseLink = Display::url(
|
|
Display::return_icon('course.png', get_lang('CourseTracking'), [], ICON_SIZE_MEDIUM),
|
|
'course_log_tools.php?'.api_get_cidreq(true, false)
|
|
);
|
|
|
|
$examLink = Display::url(
|
|
Display::return_icon('quiz.png', get_lang('ExamTracking'), [], ICON_SIZE_MEDIUM),
|
|
api_get_path(WEB_CODE_PATH).'tracking/exams.php?'.api_get_cidreq()
|
|
);
|
|
|
|
$eventsLink = Display::url(
|
|
Display::return_icon('security.png', get_lang('EventsReport'), [], ICON_SIZE_MEDIUM),
|
|
api_get_path(WEB_CODE_PATH).'tracking/course_log_events.php?'.api_get_cidreq()
|
|
);
|
|
|
|
$attendanceLink = '';
|
|
if (!empty($sessionId)) {
|
|
$attendanceLink = Display::url(
|
|
Display::return_icon('attendance_list.png', get_lang('Logins'), '', ICON_SIZE_MEDIUM),
|
|
api_get_path(WEB_CODE_PATH).'attendance/index.php?'.api_get_cidreq().'&action=calendar_logins'
|
|
);
|
|
}
|
|
|
|
switch ($current) {
|
|
case 'users':
|
|
$usersLink = Display::url(
|
|
Display::return_icon(
|
|
'user_na.png',
|
|
get_lang('StudentsTracking'),
|
|
[],
|
|
ICON_SIZE_MEDIUM
|
|
),
|
|
'#'
|
|
);
|
|
break;
|
|
case 'groups':
|
|
$groupsLink = Display::url(
|
|
Display::return_icon('group_na.png', get_lang('GroupReporting'), [], ICON_SIZE_MEDIUM),
|
|
'#'
|
|
);
|
|
break;
|
|
case 'courses':
|
|
$courseLink = Display::url(
|
|
Display::return_icon('course_na.png', get_lang('CourseTracking'), [], ICON_SIZE_MEDIUM),
|
|
'#'
|
|
);
|
|
break;
|
|
case 'resources':
|
|
$resourcesLink = Display::url(
|
|
Display::return_icon(
|
|
'tools_na.png',
|
|
get_lang('ResourcesTracking'),
|
|
[],
|
|
ICON_SIZE_MEDIUM
|
|
),
|
|
'#'
|
|
);
|
|
break;
|
|
case 'exams':
|
|
$examLink = Display::url(
|
|
Display::return_icon('quiz_na.png', get_lang('ExamTracking'), [], ICON_SIZE_MEDIUM),
|
|
'#'
|
|
);
|
|
break;
|
|
case 'logs':
|
|
$eventsLink = Display::url(
|
|
Display::return_icon('security_na.png', get_lang('EventsReport'), [], ICON_SIZE_MEDIUM),
|
|
'#'
|
|
);
|
|
break;
|
|
case 'attendance':
|
|
if (!empty($sessionId)) {
|
|
$attendanceLink = Display::url(
|
|
Display::return_icon('attendance_list.png', get_lang('Logins'), '', ICON_SIZE_MEDIUM),
|
|
'#'
|
|
);
|
|
}
|
|
break;
|
|
}
|
|
|
|
$items = [
|
|
$usersLink,
|
|
$groupsLink,
|
|
$courseLink,
|
|
$resourcesLink,
|
|
$examLink,
|
|
$eventsLink,
|
|
$attendanceLink,
|
|
];
|
|
|
|
return implode('', $items).' ';
|
|
}
|
|
}
|
|
|