/**
* Limit session resubscription when a Chamilo user is resubscribed to a session
* @param HookCreateUserEventInterface $hook The hook
*/
public function hookResubscribe(HookResubscribeEventInterface $hook)
{
$data = $hook->getEventData();
if ($data['type'] === HOOK_EVENT_TYPE_PRE) {
$resubscriptionLimit = Resubscription::create()->get('resubscription_limit');
// Initialize variables as a calendar year by default
$limitDateFormat = 'Y-01-01';
$limitDate = gmdate($limitDateFormat);
$resubscriptionOffset = "1 year";
// No need to use a 'switch' with only two options so an 'if' is enough.
// However this could change if the number of options increases
if ($resubscriptionLimit === 'natural_year') {
$limitDateFormat = 'Y-m-d';
$limitDate = gmdate($limitDateFormat);
$limitDate = gmdate($limitDateFormat, strtotime("{$limitDate} -{$resubscriptionOffset}"));
}
$join = " INNER JOIN " . Database::get_main_table(TABLE_MAIN_SESSION) . "ON id = session_id";
// User sessions and courses
$userSessions = Database::select('session_id, date_end', Database::get_main_table(TABLE_MAIN_SESSION_USER) . $join, array('where' => array('user_id = ? AND date_end >= ?' => array(api_get_user_id(), $limitDate)), 'order' => 'date_end DESC'));
$userSessionCourses = array();
foreach ($userSessions as $userSession) {
$userSessionCourseResult = Database::select('c_id', Database::get_main_table(TABLE_MAIN_SESSION_COURSE), array('where' => array('session_id = ?' => array($userSession['session_id']))));
foreach ($userSessionCourseResult as $userSessionCourse) {
if (!isset($userSessionCourses[$userSessionCourse['c_id']])) {
$userSessionCourses[$userSessionCourse['c_id']] = $userSession['date_end'];
}
}
}
// Current session and courses
$currentSessionCourseResult = Database::select('c_id', Database::get_main_table(TABLE_MAIN_SESSION_COURSE), array('where' => array('session_id = ?' => array($data['session_id']))));
// Check if current course code matches with one of the users
foreach ($currentSessionCourseResult as $currentSessionCourse) {
if (isset($userSessionCourses[$currentSessionCourse['c_id']])) {
$endDate = $userSessionCourses[$currentSessionCourse['c_id']];
$resubscriptionDate = gmdate($limitDateFormat, strtotime($endDate . " +{$resubscriptionOffset}"));
$icon = Display::return_icon('students.gif', get_lang('Student'));
$canResubscribeFrom = sprintf(get_plugin_lang('CanResubscribeFromX', 'resubscription'), $resubscriptionDate);
throw new Exception(Display::label($icon . ' ' . $canResubscribeFrom, "info"));
}
}
}
}
/**
* Get course data to display
*/
function get_course_data($from, $number_of_items, $column, $direction)
{
$course_table = Database::get_main_table(TABLE_MAIN_COURSE);
$sql = "SELECT code AS col0,\n title AS col1,\n code AS col2,\n course_language AS col3,\n category_code AS col4,\n subscribe AS col5,\n unsubscribe AS col6,\n code AS col7,\n visibility AS col8,\n directory as col9,\n visual_code\n \t\tFROM {$course_table} course";
if ((api_is_platform_admin() || api_is_session_admin()) && api_is_multiple_url_enabled() && api_get_current_access_url_id() != -1) {
$access_url_rel_course_table = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
$sql .= " INNER JOIN {$access_url_rel_course_table} url_rel_course ON (course.id = url_rel_course.c_id)";
}
if (isset($_GET['keyword'])) {
$keyword = Database::escape_string(trim($_GET['keyword']));
$sql .= " WHERE (title LIKE '%" . $keyword . "%' OR code LIKE '%" . $keyword . "%' OR visual_code LIKE '%" . $keyword . "%' ) ";
} elseif (isset($_GET['keyword_code'])) {
$keyword_code = Database::escape_string($_GET['keyword_code']);
$keyword_title = Database::escape_string($_GET['keyword_title']);
$keyword_category = Database::escape_string($_GET['keyword_category']);
$keyword_language = Database::escape_string($_GET['keyword_language']);
$keyword_visibility = Database::escape_string($_GET['keyword_visibility']);
$keyword_subscribe = Database::escape_string($_GET['keyword_subscribe']);
$keyword_unsubscribe = Database::escape_string($_GET['keyword_unsubscribe']);
$sql .= " WHERE (code LIKE '%" . $keyword_code . "%' OR visual_code LIKE '%" . $keyword_code . "%') AND title LIKE '%" . $keyword_title . "%' AND category_code LIKE '%" . $keyword_category . "%' AND course_language LIKE '%" . $keyword_language . "%' AND visibility LIKE '%" . $keyword_visibility . "%' AND subscribe LIKE '" . $keyword_subscribe . "'AND unsubscribe LIKE '" . $keyword_unsubscribe . "'";
}
// Adding the filter to see the user's only of the current access_url.
if ((api_is_platform_admin() || api_is_session_admin()) && api_is_multiple_url_enabled() && api_get_current_access_url_id() != -1) {
$sql .= " AND url_rel_course.access_url_id=" . api_get_current_access_url_id();
}
$sql .= " ORDER BY col{$column} {$direction} ";
$sql .= " LIMIT {$from},{$number_of_items}";
$res = Database::query($sql);
$courses = array();
while ($course = Database::fetch_array($res)) {
// Place colour icons in front of courses.
$show_visual_code = $course['visual_code'] != $course[2] ? Display::label($course['visual_code'], 'info') : null;
$course[1] = get_course_visibility_icon($course[8]) . '<a href="' . api_get_path(WEB_COURSE_PATH) . $course[9] . '/index.php">' . $course[1] . '</a> ' . $show_visual_code;
$course[5] = $course[5] == SUBSCRIBE_ALLOWED ? get_lang('Yes') : get_lang('No');
$course[6] = $course[6] == UNSUBSCRIBE_ALLOWED ? get_lang('Yes') : get_lang('No');
$course_rem = array($course[0], $course[1], $course[2], $course[3], $course[4], $course[5], $course[6], $course[7]);
$courses[] = $course_rem;
}
return $courses;
}
/**
* @param Application $app
* @return string
*/
public function indexAction(Application $app)
{
$request = $app['request'];
$language_file = array('admin', 'exercice', 'gradebook', 'tracking');
// 1. Setting variables needed by jqgrid
$action = $request->get('a');
$page = $request->get('page');
//page
$limit = $request->get('rows');
//quantity of rows
$sidx = $request->get('sidx');
//index (field) to filter
$sord = $request->get('sord');
//asc or desc
if (strpos(strtolower($sidx), 'asc') !== false) {
$sidx = str_replace(array('asc', ','), '', $sidx);
$sord = 'asc';
}
if (strpos(strtolower($sidx), 'desc') !== false) {
$sidx = str_replace(array('desc', ','), '', $sidx);
$sord = 'desc';
}
if (!in_array($sord, array('asc', 'desc'))) {
$sord = 'desc';
}
if (!in_array($action, array('get_exercise_results', 'get_hotpotatoes_exercise_results', 'get_work_user_list', 'get_timelines', 'get_user_skill_ranking', 'get_usergroups_teacher', 'get_question_list', 'get_user_list_plugin_widescale'))) {
api_protect_admin_script(true);
}
if ($action == 'get_user_list_plugin_widescale') {
$allowed = api_is_drh() || api_is_platform_admin();
if (!$allowed) {
api_not_allowed();
}
}
// Search features.
// If there is no search request sent by jqgrid, $where should be empty.
$where_condition = "";
$operation = $request->get('oper');
$export_format = $request->get('export_format');
$search_field = $request->get('searchField');
$search_oper = $request->get('searchOper');
$search_string = $request->get('searchString');
$isSearch = $request->get('_search');
$filters = $request->get('filters');
$type = $request->get('type');
$extra_fields = array();
$questionFields = array();
if ($isSearch == 'true') {
$where_condition = ' 1 = 1 ';
$where_condition_in_form = $this->getWhereClause($search_field, $search_oper, $search_string);
if (!empty($where_condition_in_form)) {
$where_condition .= ' AND ' . $where_condition_in_form;
}
$filters = isset($filters) ? json_decode($filters) : false;
// for now
if (!empty($filters)) {
switch ($action) {
case 'get_questions':
$extraFieldtype = 'question';
break;
case 'get_sessions':
$extraFieldtype = 'session';
break;
}
// Extra field.
$extraField = new \ExtraField($extraFieldtype);
$result = $extraField->getExtraFieldRules($filters, 'extra_');
$extra_fields = $result['extra_fields'];
$condition_array = $result['condition_array'];
if (!empty($condition_array)) {
$where_condition .= ' AND ( ';
$where_condition .= implode($filters->groupOp, $condition_array);
$where_condition .= ' ) ';
}
// Question field.
$resultQuestion = $extraField->getExtraFieldRules($filters, 'question_');
$questionFields = $resultQuestion['extra_fields'];
$condition_array = $resultQuestion['condition_array'];
if (!empty($condition_array)) {
$where_condition .= ' AND ( ';
$where_condition .= implode($filters->groupOp, $condition_array);
$where_condition .= ' ) ';
}
}
}
// get index row - i.e. user click to sort $sord = $_GET['sord'];
// get the direction
if (!$sidx) {
$sidx = 1;
}
//2. Selecting the count FIRST
//@todo rework this
switch ($action) {
case 'get_questions':
$categoryId = $request->get('categoryId');
$exerciseId = $request->get('exerciseId');
//$courseId = null; //$request->get('courseId');
$courseId = $request->get('courseId');
// Question manager can view all questions
if (api_is_question_manager()) {
$courseId = null;
}
$count = \Question::getQuestions($app, $categoryId, $exerciseId, $courseId, array('where' => $where_condition, 'extra' => $extra_fields, 'question' => $questionFields), true);
break;
case 'get_user_list_plugin_widescale':
$count = \UserManager::get_user_data(null, null, null, null, true);
break;
case 'get_question_list':
require_once api_get_path(SYS_CODE_PATH) . 'exercice/exercise.class.php';
$exerciseId = $request->get('exerciseId');
$exercise = new \Exercise(api_get_course_int_id());
$exercise->read($exerciseId);
$count = $exercise->selectNbrQuestions();
break;
case 'get_group_reporting':
$course_id = $request->get('course_id');
$group_id = $request->get('gidReq');
$count = \Tracking::get_group_reporting($course_id, $group_id, 'count');
break;
case 'get_user_course_report_resumed':
$count = \CourseManager::get_count_user_list_from_course_code(true, 'ruc');
break;
case 'get_user_course_report':
$count = \CourseManager::get_count_user_list_from_course_code(false);
break;
case 'get_course_exercise_medias':
$course_id = api_get_course_int_id();
$count = \Question::get_count_course_medias($course_id);
break;
case 'get_user_skill_ranking':
$skill = new \Skill();
$count = $skill->get_user_list_skill_ranking_count();
break;
case 'get_work_user_list':
require_once api_get_path(SYS_CODE_PATH) . 'work/work.lib.php';
$work_id = $request->get('work_id');
//$_REQUEST['work_id'];
$count = get_count_work($work_id);
break;
case 'get_exercise_results':
$exercise_id = $request->get('exerciseId');
//$_REQUEST['exerciseId'];
$filter_by_user = $request->get('filter_by_user');
if (isset($filter_by_user) && !empty($filter_by_user)) {
$filter_user = intval($filter_by_user);
if ($where_condition == "") {
$where_condition .= " te.exe_user_id = '{$filter_user}'";
} else {
$where_condition .= " AND te.exe_user_id = '{$filter_user}'";
}
}
$count = \ExerciseLib::get_count_exam_results($exercise_id, $where_condition);
break;
case 'get_hotpotatoes_exercise_results':
$hotpot_path = $request->get('path');
//$_REQUEST['path'];
$count = \ExerciseLib::get_count_exam_hotpotatoes_results($hotpot_path);
break;
case 'get_sessions':
$list_type = $request->get('list_type');
if ($list_type == 'simple' || empty($list_type)) {
$count = \SessionManager::get_sessions_admin(array('where' => $where_condition, 'extra' => $extra_fields), true);
} else {
$count = \SessionManager::get_count_admin_complete(array('where' => $where_condition, 'extra' => $extra_fields));
}
break;
case 'get_extra_fields':
$obj = new \ExtraField($type);
$count = $obj->get_count();
break;
case 'get_extra_field_options':
$field_id = $request->get('field_id');
$obj = new \ExtraFieldOption($type);
$count = $obj->get_count_by_field_id($field_id);
break;
case 'get_timelines':
$obj = new \Timeline();
$count = $obj->get_count();
break;
case 'get_gradebooks':
$obj = new \Gradebook();
$count = $obj->get_count();
break;
case 'get_event_email_template':
$obj = new \EventEmailTemplate();
$count = $obj->get_count();
break;
case 'get_careers':
$obj = new \Career();
$count = $obj->get_count();
break;
case 'get_promotions':
$obj = new \Promotion();
$count = $obj->get_count();
break;
case 'get_grade_models':
$obj = new \GradeModel();
$count = $obj->get_count();
break;
case 'get_usergroups':
$obj = new \UserGroup();
$count = $obj->get_count();
break;
case 'get_usergroups_teacher':
$obj = new \UserGroup();
$course_id = api_get_course_int_id();
if ($type == 'registered') {
$count = $obj->get_usergroup_by_course_with_data_count($course_id);
} else {
$count = $obj->get_count();
}
break;
default:
exit;
}
//3. Calculating first, end, etc
$total_pages = 0;
if ((int) $count > 0) {
if (!empty($limit)) {
$total_pages = ceil($count / $limit);
}
}
if ($page > $total_pages) {
$page = $total_pages;
}
$start = $limit * $page - $limit;
if ($start < 0) {
$start = 0;
}
//4. Deleting an element if the user wants to
if ($operation == 'del') {
$obj->delete($request->get('id'));
}
$is_allowedToEdit = api_is_allowed_to_edit(null, true) || api_is_allowed_to_edit(true) || api_is_drh();
//5. Querying the DB for the elements
$columns = array();
switch ($action) {
case 'get_questions':
$columns = \Question::getQuestionColumns(api_get_course_id(), $extra_fields, $questionFields, true);
$columns = $columns['simple_column_name'];
$result = \Question::getQuestions($app, $categoryId, $exerciseId, $courseId, array('where' => $where_condition, 'order' => "{$sidx} {$sord}", 'extra' => $extra_fields, 'question' => $questionFields, 'limit' => "{$start} , {$limit}"));
//var_dump($result);
break;
case 'get_user_list_plugin_widescale':
$columns = array('username', 'firstname', 'lastname', 'exam_password');
$column_names = array(get_lang('Username'), get_lang('Firstname'), get_lang('Lastname'), get_lang('Password'));
$result = \UserManager::get_user_data($start, $limit, $sidx, $sord);
break;
case 'get_question_list':
if (isset($exercise) && !empty($exercise)) {
$columns = array('question', 'type', 'category', 'level', 'score', 'actions');
$result = $exercise->getQuestionListPagination($start, $limit, $sidx, $sord, $where_condition);
}
break;
case 'get_group_reporting':
$columns = array('name', 'time', 'progress', 'score', 'works', 'messages', 'actions');
$result = \Tracking::get_group_reporting($course_id, $group_id, 'all', $start, $limit, $sidx, $sord, $where_condition);
break;
case 'get_course_exercise_medias':
$columns = array('question');
$result = \Question::get_course_medias($course_id, $start, $limit, $sidx, $sord, $where_condition);
if (!empty($result)) {
foreach ($result as &$media) {
$media['id'] = $media['iid'];
}
}
break;
case 'get_user_course_report_resumed':
$columns = array('extra_ruc', 'training_hours', 'count_users', 'count_users_registered', 'average_hours_per_user', 'count_certificates');
$column_names = array(get_lang('Company'), get_lang('TrainingHoursAccumulated'), get_lang('CountOfSubscriptions'), get_lang('CountOfUsers'), get_lang('AverageHoursPerStudent'), get_lang('CountCertificates'));
$result = \CourseManager::get_user_list_from_course_code(null, null, "LIMIT {$start}, {$limit}", " {$sidx} {$sord}", null, null, true, true, 'ruc');
$new_result = array();
if (!empty($result)) {
foreach ($result as $row) {
$row['training_hours'] = api_time_to_hms($row['training_hours']);
$row['average_hours_per_user'] = api_time_to_hms($row['average_hours_per_user']);
$new_result[] = $row;
}
$result = $new_result;
}
break;
case 'get_user_course_report':
$columns = array('course', 'user', 'time', 'certificate', 'progress_100', 'progress');
$column_names = array(get_lang('Course'), get_lang('User'), get_lang('ManHours'), get_lang('CertificateGenerated'), get_lang('Approved'), get_lang('CourseAdvance'));
$extra_fields = \UserManager::get_extra_fields(0, 100, null, null, true, true);
if (!empty($extra_fields)) {
foreach ($extra_fields as $extra) {
$columns[] = $extra['1'];
$column_names[] = $extra['3'];
}
}
$result = \CourseManager::get_user_list_from_course_code(null, null, "LIMIT {$start}, {$limit}", " {$sidx} {$sord}", null, null, true);
break;
case 'get_user_skill_ranking':
$columns = array('photo', 'firstname', 'lastname', 'skills_acquired', 'currently_learning', 'rank');
$result = $skill->get_user_list_skill_ranking($start, $limit, $sidx, $sord, $where_condition);
$result = \ArrayClass::msort($result, 'skills_acquired', 'asc');
$skills_in_course = array();
if (!empty($result)) {
//$counter = 1;
foreach ($result as &$item) {
$user_info = api_get_user_info($item['user_id']);
$personal_course_list = \UserManager::get_personal_session_course_list($item['user_id']);
$count_skill_by_course = array();
foreach ($personal_course_list as $course_item) {
if (!isset($skills_in_course[$course_item['code']])) {
$count_skill_by_course[$course_item['code']] = $skill->get_count_skills_by_course($course_item['code']);
$skills_in_course[$course_item['code']] = $count_skill_by_course[$course_item['code']];
} else {
$count_skill_by_course[$course_item['code']] = $skills_in_course[$course_item['code']];
}
}
$item['photo'] = \Display::img($user_info['avatar_small']);
$item['currently_learning'] = !empty($count_skill_by_course) ? array_sum($count_skill_by_course) : 0;
}
}
break;
case 'get_work_user_list':
if (isset($type) && $type == 'simple') {
$columns = array('type', 'firstname', 'lastname', 'username', 'title', 'qualification', 'sent_date', 'qualificator_id', 'actions');
} else {
$columns = array('type', 'firstname', 'lastname', 'username', 'title', 'sent_date', 'actions');
}
$result = get_work_user_list($start, $limit, $sidx, $sord, $work_id, $where_condition);
break;
case 'get_exercise_results':
$course = api_get_course_info();
//used inside get_exam_results_data()
$documentPath = api_get_path(SYS_COURSE_PATH) . $course['path'] . "/document";
if ($is_allowedToEdit) {
$columns = array('firstname', 'lastname', 'username', 'group_name', 'exe_duration', 'start_date', 'exe_date', 'score', 'status', 'lp', 'actions');
} else {
//$columns = array('exe_duration', 'start_date', 'exe_date', 'score', 'status', 'actions');
}
$result = \ExerciseLib::get_exam_results_data($start, $limit, $sidx, $sord, $exercise_id, $where_condition);
break;
case 'get_hotpotatoes_exercise_results':
$course = api_get_course_info();
//used inside get_exam_results_data()
$documentPath = api_get_path(SYS_COURSE_PATH) . $course['path'] . "/document";
$columns = array('firstname', 'lastname', 'username', 'group_name', 'exe_date', 'score', 'actions');
$result = ExerciseLib::get_exam_results_hotpotatoes_data($start, $limit, $sidx, $sord, $hotpot_path, $where_condition);
//get_exam_results_data($start, $limit, $sidx, $sord, $exercise_id, $where_condition);
break;
case 'get_sessions':
$session_columns = \SessionManager::get_session_columns($list_type);
$columns = $session_columns['simple_column_name'];
if ($list_type == 'simple') {
$result = SessionManager::get_sessions_admin(array('where' => $where_condition, 'order' => "{$sidx} {$sord}", 'extra' => $extra_fields, 'limit' => "{$start} , {$limit}"), false);
} else {
$result = SessionManager::get_sessions_admin_complete(array('where' => $where_condition, 'order' => "{$sidx} {$sord}", 'extra' => $extra_fields, 'limit' => "{$start} , {$limit}"));
}
break;
case 'get_timelines':
$columns = array('headline', 'actions');
//$columns = array('headline', 'type', 'start_date', 'end_date', 'text', 'media', 'media_credit', 'media_caption', 'title_slide', 'parent_id');
if (!in_array($sidx, $columns)) {
$sidx = 'headline';
}
$course_id = api_get_course_int_id();
$result = Database::select('*', $obj->table, array('where' => array('parent_id = ? AND c_id = ?' => array('0', $course_id)), 'order' => "{$sidx} {$sord}", 'LIMIT' => "{$start} , {$limit}"));
$new_result = array();
foreach ($result as $item) {
if (!$item['status']) {
$item['name'] = '<font style="color:#AAA">' . $item['name'] . '</font>';
}
$item['headline'] = Display::url($item['headline'], api_get_path(WEB_CODE_PATH) . 'timeline/view.php?id=' . $item['id']);
$item['actions'] = Display::url(Display::return_icon('add.png', get_lang('AddItems')), api_get_path(WEB_CODE_PATH) . 'timeline/?action=add_item&parent_id=' . $item['id']);
$item['actions'] .= Display::url(Display::return_icon('edit.png', get_lang('Edit')), api_get_path(WEB_CODE_PATH) . 'timeline/?action=edit&id=' . $item['id']);
$item['actions'] .= Display::url(Display::return_icon('delete.png', get_lang('Delete')), api_get_path(WEB_CODE_PATH) . 'timeline/?action=delete&id=' . $item['id']);
$new_result[] = $item;
}
$result = $new_result;
break;
case 'get_gradebooks':
$columns = array('name', 'certificates', 'skills', 'actions', 'has_certificates');
if (!in_array($sidx, $columns)) {
$sidx = 'name';
}
$result = Database::select('*', $obj->table, array('order' => "{$sidx} {$sord}", 'LIMIT' => "{$start} , {$limit}"));
$new_result = array();
foreach ($result as $item) {
if ($item['parent_id'] != 0) {
continue;
}
$skills = $obj->get_skills_by_gradebook($item['id']);
//Fixes bug when gradebook doesn't have names
if (empty($item['name'])) {
$item['name'] = $item['course_code'];
} else {
//$item['name'] = $item['name'].' ['.$item['course_code'].']';
}
$item['name'] = Display::url($item['name'], api_get_path(WEB_CODE_PATH) . 'gradebook/index.php?id_session=0&cidReq=' . $item['course_code']);
if (!empty($item['certif_min_score']) && !empty($item['document_id'])) {
$item['certificates'] = Display::return_icon('accept.png', get_lang('WithCertificate'), array(), ICON_SIZE_SMALL);
$item['has_certificates'] = '1';
} else {
$item['certificates'] = Display::return_icon('warning.png', get_lang('NoCertificate'), array(), ICON_SIZE_SMALL);
$item['has_certificates'] = '0';
}
if (!empty($skills)) {
foreach ($skills as $skill) {
$item['skills'] .= Display::span($skill['name'], array('class' => 'label_tag skill'));
}
}
$new_result[] = $item;
}
$result = $new_result;
break;
case 'get_event_email_template':
$columns = array('subject', 'event_type_name', 'language_id', 'activated', 'actions');
if (!in_array($sidx, $columns)) {
$sidx = 'subject';
}
$result = Database::select('*', $obj->table, array('order' => "{$sidx} {$sord}", 'LIMIT' => "{$start} , {$limit}"));
$new_result = array();
foreach ($result as $item) {
$language_info = api_get_language_info($item['language_id']);
$item['language_id'] = $language_info['english_name'];
$item['actions'] = Display::url(Display::return_icon('edit.png', get_lang('Edit')), api_get_path(WEB_CODE_PATH) . 'admin/event_type.php?action=edit&event_type_name=' . $item['event_type_name']);
$item['actions'] .= Display::url(Display::return_icon('delete.png', get_lang('Delete')), api_get_path(WEB_CODE_PATH) . 'admin/event_controller.php?action=delete&id=' . $item['id']);
/*if (!$item['status']) {
$item['name'] = '<font style="color:#AAA">'.$item['subject'].'</font>';
}*/
$new_result[] = $item;
}
$result = $new_result;
break;
case 'get_careers':
$columns = array('name', 'description', 'actions');
if (!in_array($sidx, $columns)) {
$sidx = 'name';
}
$result = Database::select('*', $obj->table, array('order' => "{$sidx} {$sord}", 'LIMIT' => "{$start} , {$limit}"));
$new_result = array();
foreach ($result as $item) {
if (!$item['status']) {
$item['name'] = '<font style="color:#AAA">' . $item['name'] . '</font>';
}
$new_result[] = $item;
}
$result = $new_result;
break;
case 'get_promotions':
$columns = array('name', 'career', 'description', 'actions');
if (!in_array($sidx, $columns)) {
$sidx = 'name';
}
$result = Database::select('p.id,p.name, p.description, c.name as career, p.status', "{$obj->table} p LEFT JOIN " . Database::get_main_table(TABLE_CAREER) . " c ON c.id = p.career_id ", array('order' => "{$sidx} {$sord}", 'LIMIT' => "{$start} , {$limit}"));
$new_result = array();
foreach ($result as $item) {
if (!$item['status']) {
$item['name'] = '<font style="color:#AAA">' . $item['name'] . '</font>';
}
$new_result[] = $item;
}
$result = $new_result;
break;
case 'get_grade_models':
$columns = array('name', 'description', 'actions');
if (!in_array($sidx, $columns)) {
$sidx = 'name';
}
$result = Database::select('*', "{$obj->table} ", array('order' => "{$sidx} {$sord}", 'LIMIT' => "{$start} , {$limit}"));
$new_result = array();
foreach ($result as $item) {
$new_result[] = $item;
}
$result = $new_result;
break;
case 'get_usergroups':
$columns = array('name', 'users', 'courses', 'sessions', 'group_type', 'actions');
$result = Database::select('*', $obj->table, array('order' => "name {$sord}", 'LIMIT' => "{$start} , {$limit}"));
$new_result = array();
if (!empty($result)) {
foreach ($result as $group) {
$group['sessions'] = count($obj->get_sessions_by_usergroup($group['id']));
$group['courses'] = count($obj->get_courses_by_usergroup($group['id']));
$group['users'] = count($obj->get_users_by_usergroup($group['id']));
switch ($group['group_type']) {
case '0':
$group['group_type'] = Display::label(get_lang('Class'), 'info');
break;
case '1':
$group['group_type'] = Display::label(get_lang('Social'), 'success');
break;
}
$new_result[] = $group;
}
$result = $new_result;
}
$columns = array('name', 'users', 'courses', 'sessions', 'group_type');
if (!in_array($sidx, $columns)) {
$sidx = 'name';
}
//Multidimensional sort
ArrayClass::msort($result, $sidx);
break;
case 'get_extra_fields':
$obj = new \ExtraField($type);
$columns = array('field_display_text', 'field_variable', 'field_type', 'field_changeable', 'field_visible', 'field_filter', 'field_order');
$result = \Database::select('*', $obj->table, array('order' => "{$sidx} {$sord}", 'LIMIT' => "{$start} , {$limit}"));
$new_result = array();
if (!empty($result)) {
foreach ($result as $item) {
$item['field_type'] = $obj->get_field_type_by_id($item['field_type']);
$item['field_changeable'] = $item['field_changeable'] ? Display::return_icon('right.gif') : Display::return_icon('wrong.gif');
$item['field_visible'] = $item['field_visible'] ? Display::return_icon('right.gif') : Display::return_icon('wrong.gif');
$item['field_filter'] = $item['field_filter'] ? Display::return_icon('right.gif') : Display::return_icon('wrong.gif');
$new_result[] = $item;
}
$result = $new_result;
}
break;
case 'get_extra_field_options':
$obj = new \ExtraFieldOption($type);
$columns = array('option_display_text', 'option_value', 'option_order');
$result = \Database::select('*', $obj->table, array('where' => array("field_id = ? " => $field_id), 'order' => "{$sidx} {$sord}", 'LIMIT' => "{$start} , {$limit}"));
/*$new_result = array();
if (!empty($result)) {
foreach ($result as $item) {
$item['field_type'] = $obj->get_field_type_by_id($item['field_type']);
$item['field_changeable'] = $item['field_changeable'] ? Display::return_icon('right.gif') : Display::return_icon('wrong.gif');
$item['field_visible'] = $item['field_visible'] ? Display::return_icon('right.gif') : Display::return_icon('wrong.gif');
$item['field_filter'] = $item['field_filter'] ? Display::return_icon('right.gif') : Display::return_icon('wrong.gif');
$new_result[] = $item;
}
$result = $new_result;
}*/
break;
case 'get_usergroups_teacher':
$columns = array('name', 'users', 'actions');
$options = array('order' => "name {$sord}", 'LIMIT' => "{$start} , {$limit}");
$options['course_id'] = $course_id;
switch ($type) {
case 'not_registered':
$options['where'] = array(" (course_id IS NULL OR course_id != ?) " => $course_id);
$result = $obj->get_usergroup_not_in_course($options);
break;
case 'registered':
$options['where'] = array(" usergroup.course_id = ? " => $course_id);
$result = $obj->get_usergroup_in_course($options);
break;
}
$new_result = array();
if (!empty($result)) {
foreach ($result as $group) {
$group['users'] = count($obj->get_users_by_usergroup($group['id']));
if ($obj->usergroup_was_added_in_course($group['id'], $course_id)) {
$url = 'class.php?action=remove_class_from_course&id=' . $group['id'];
$icon = Display::return_icon('delete.png', get_lang('Remove'));
} else {
$url = 'class.php?action=add_class_to_course&id=' . $group['id'];
$icon = Display::return_icon('add.png', get_lang('Add'));
}
$group['actions'] = Display::url($icon, $url);
$new_result[] = $group;
}
$result = $new_result;
}
if (!in_array($sidx, $columns)) {
$sidx = 'name';
}
//Multidimensional sort
\ArrayClass::msort($result, $sidx);
break;
default:
exit;
}
$allowed_actions = array('get_careers', 'get_promotions', 'get_usergroups', 'get_usergroups_teacher', 'get_gradebooks', 'get_sessions', 'get_exercise_results', 'get_hotpotatoes_exercise_results', 'get_work_user_list', 'get_timelines', 'get_grade_models', 'get_event_email_template', 'get_user_skill_ranking', 'get_extra_fields', 'get_extra_field_options', 'get_course_exercise_medias', 'get_user_course_report', 'get_user_course_report_resumed', 'get_group_reporting', 'get_question_list', 'get_user_list_plugin_widescale', 'get_questions');
//5. Creating an obj to return a json
if (in_array($action, $allowed_actions)) {
$response = new \stdClass();
$response->page = $page;
$response->total = $total_pages;
$response->records = $count;
if ($operation && $operation == 'excel') {
$j = 1;
$array = array();
if (empty($column_names)) {
$column_names = $columns;
}
//Headers
foreach ($column_names as $col) {
$array[0][] = $col;
}
foreach ($result as $row) {
foreach ($columns as $col) {
$array[$j][] = strip_tags($row[$col]);
}
$j++;
}
switch ($export_format) {
case 'xls':
Export::export_table_xls($array, 'company_report');
break;
case 'csv':
default:
Export::export_table_csv($array, 'company_report');
break;
}
exit;
}
$i = 0;
if (!empty($result)) {
foreach ($result as $row) {
//print_r($row);
// if results tab give not id, set id to $i otherwise id="null" for all <tr> of the jqgrid - ref #4235
if (!isset($row['id']) || isset($row['id']) && $row['id'] == "") {
$response->rows[$i]['id'] = $i;
} else {
$response->rows[$i]['id'] = $row['id'];
}
$array = array();
foreach ($columns as $col) {
$array[] = isset($row[$col]) ? $row[$col] : null;
}
$response->rows[$i]['cell'] = $array;
$i++;
}
}
return json_encode($response);
}
}
/**
* @param array $category_list
* @param string $type
* @return null|string
*/
public static function draw_category_label($category_list, $type = 'label')
{
$new_category_list = array();
foreach ($category_list as $category) {
$category_name = $category['title'];
$category_name_cut = Text::cut($category['title'], 20);
switch ($type) {
case 'label':
// Global cat
/*
$parentId = isset($category['parent_id']) && !empty($category['parent_id']) ? $category['parent_id'] : null;
if (empty($parentId)) {
$new_category_list[] = Display::label($category_name, 'info');
} else {
// Local cat
$new_category_list[] = Display::label($category_name, 'success');
}*/
$courseId = isset($category['c_id']) && !empty($category['c_id']) ? $category['c_id'] : null;
if (empty($courseId)) {
$new_category_list[] = Display::label($category_name_cut, 'info', $category_name);
} else {
// Local cat
$new_category_list[] = Display::label($category_name_cut, 'success', $category_name);
}
break;
case 'header':
$new_category_list[] = $category_name;
break;
}
}
$html = null;
if (!empty($new_category_list)) {
switch ($type) {
case 'label':
$html = implode(' ', $new_category_list);
break;
case 'header':
$html = Display::page_subheader3(get_lang('Category') . ': ' . implode(', ', $new_category_list));
break;
}
}
return $html;
}
/**
* Generate name column
* @param unknown_type $item
* @return string
*/
private function build_name_link($item)
{
$view = isset($_GET['view']) ? Security::remove_XSS($_GET['view']) : null;
//$session_id = api_get_session_id();
switch ($item->get_item_type()) {
// category
case 'C':
$prms_uri = '?selectcat=' . $item->get_id() . '&view=' . Security::remove_XSS($_GET['view']);
if (isset($_GET['isStudentView'])) {
if (isset($is_student) || isset($_SESSION['studentview']) && $_SESSION['studentview'] == 'studentview') {
$prms_uri = $prms_uri . '&isStudentView=' . Security::remove_XSS($_GET['isStudentView']);
}
}
$cat = new Category();
$show_message = $cat->show_message_resource_delete($item->get_course_code());
return ' <a href="' . Security::remove_XSS($_SESSION['gradebook_dest']) . $prms_uri . '">' . $item->get_name() . '</a>' . ($item->is_course() ? ' [' . $item->get_course_code() . ']' . $show_message : '');
// evaluation
// evaluation
case 'E':
$cat = new Category();
$course_id = CourseManager::get_course_by_category($_GET['selectcat']);
$show_message = $cat->show_message_resource_delete($course_id);
// course/platform admin can go to the view_results page
if (api_is_allowed_to_edit() && $show_message === false) {
if ($item->get_type() == 'presence') {
return ' ' . '<a href="gradebook_view_result.php?cidReq=' . $course_id . '&selecteval=' . $item->get_id() . '">' . $item->get_name() . '</a>';
} else {
return ' ' . '<a href="gradebook_view_result.php?cidReq=' . $course_id . '&selecteval=' . $item->get_id() . '">' . $item->get_name() . '</a> ' . Display::label(get_lang('Evaluation'));
}
} elseif (ScoreDisplay::instance()->is_custom() && $show_message === false) {
// students can go to the statistics page (if custom display enabled)
return ' ' . '<a href="gradebook_statistics.php?selecteval=' . $item->get_id() . '">' . $item->get_name() . '</a>';
} elseif ($show_message === false && !api_is_allowed_to_edit() && !ScoreDisplay::instance()->is_custom()) {
return ' ' . '<a href="gradebook_statistics.php?selecteval=' . $item->get_id() . '">' . $item->get_name() . '</a>';
} else {
return '[' . get_lang('Evaluation') . '] ' . $item->get_name() . $show_message;
}
// link
// link
case 'L':
$cat = new Category();
$course_id = CourseManager::get_course_by_category($_GET['selectcat']);
$show_message = $cat->show_message_resource_delete($course_id);
$url = $item->get_link();
if (isset($url) && $show_message === false) {
$text = ' <a href="' . $item->get_link() . '">' . $item->get_name() . '</a>';
} else {
$text = $item->get_name();
}
$text .= " " . Display::label($item->get_type_name(), 'info') . $show_message;
$cc = $this->currentcat->get_course_code();
if (empty($cc)) {
$text .= ' [<a href="' . api_get_path(REL_COURSE_PATH) . $item->get_course_code() . '/">' . $item->get_course_code() . '</a>]';
}
return $text;
}
}
$url = 'class.php?action=remove_class_from_course&id=' . $group['id'] . '&' . api_get_cidreq();
$icon = Display::return_icon('delete.png', get_lang('Remove'));
//$class = 'btn btn-danger';
//$text = get_lang('Remove');
} else {
$url = 'class.php?action=add_class_to_course&id=' . $group['id'] . '&' . api_get_cidreq() . '&type=not_registered';
//$class = 'btn btn-primary';
$icon = Display::return_icon('add.png', get_lang('Add'));
//$text = get_lang('Add');
}
switch ($group['group_type']) {
case 0:
$group['group_type'] = Display::label(get_lang('Class'), 'primary');
break;
case 1:
$group['group_type'] = Display::label(get_lang('Social'), 'success');
break;
}
$role = $obj->getUserRoleToString(api_get_user_id(), $group['id']);
$group['status'] = $role;
$group['actions'] = Display::url($icon, $url);
$new_result[] = $group;
}
$result = $new_result;
}
if (!in_array($sidx, $columns)) {
$sidx = 'name';
}
// Multidimensional sort
$result = ArrayClass::msort($result, $sidx, $sord);
break;
/**
* Displays messages of a group with nested view
*
* @param int $group_id
*/
public static function display_messages_for_group($group_id)
{
global $my_group_role;
$rows = self::get_messages_by_group($group_id);
$topics_per_page = 10;
$html_messages = '';
$query_vars = array('id' => $group_id, 'topics_page_nr' => 0);
if (is_array($rows) && count($rows) > 0) {
// prepare array for topics with its items
$topics = array();
$x = 0;
foreach ($rows as $index => $value) {
if (empty($value['parent_id'])) {
$topics[$value['id']] = $value;
}
}
$new_topics = array();
foreach ($topics as $id => $value) {
$rows = null;
$rows = self::get_messages_by_group_by_message($group_id, $value['id']);
if (!empty($rows)) {
$count = count(self::calculate_children($rows, $value['id']));
} else {
$count = 0;
}
$value['count'] = $count;
$new_topics[$id] = $value;
}
$array_html = array();
foreach ($new_topics as $index => $topic) {
$html = '';
// topics
$user_sender_info = api_get_user_info($topic['user_sender_id']);
$name = $user_sender_info['complete_name'];
$html .= '<div class="row">';
$items = $topic['count'];
$reply_label = $items == 1 ? get_lang('GroupReply') : get_lang('GroupReplies');
$label = Display::label($items . ' ' . $reply_label);
$topic['title'] = trim($topic['title']);
if (empty($topic['title'])) {
$topic['title'] = get_lang('Untitled');
}
$html .= '<div class="col-md-8">';
$html .= Display::tag('h4', Display::url(Security::remove_XSS($topic['title'], STUDENT, true), api_get_path(WEB_CODE_PATH) . 'social/group_topics.php?id=' . $group_id . '&topic_id=' . $topic['id']));
$actions = '';
if ($my_group_role == GROUP_USER_PERMISSION_ADMIN || $my_group_role == GROUP_USER_PERMISSION_MODERATOR) {
$actions = '<br />' . Display::url(get_lang('Delete'), api_get_path(WEB_CODE_PATH) . 'social/group_topics.php?action=delete&id=' . $group_id . '&topic_id=' . $topic['id'], array('class' => 'btn btn-default'));
}
$date = '';
if ($topic['send_date'] != $topic['update_date']) {
if (!empty($topic['update_date']) && $topic['update_date'] != '0000-00-00 00:00:00') {
$date .= '<div class="message-group-date" > <i>' . get_lang('LastUpdate') . ' ' . date_to_str_ago($topic['update_date']) . '</i></div>';
}
} else {
$date .= '<div class="message-group-date"> <i>' . get_lang('Created') . ' ' . date_to_str_ago($topic['send_date']) . '</i></div>';
}
$html .= $date . $label . $actions;
$html .= '</div>';
$image = $user_sender_info['avatar'];
$user_info = '<td valign="top"><a href="' . api_get_path(WEB_PATH) . 'main/social/profile.php?u=' . $topic['user_sender_id'] . '">' . $name . ' </a>';
$user_info .= '<div class="message-group-author"><img src="' . $image . '" alt="' . $name . '" width="32" height="32" title="' . $name . '" /></div>';
$user_info .= '</td>';
$html .= '<div class="col-md-2">';
$html .= $user_info;
$html .= '</div>';
$html .= '</div>';
$array_html[] = array($html);
}
// grids for items and topics with paginations
$html_messages .= Display::return_sortable_grid('topics', array(), $array_html, array('hide_navigation' => false, 'per_page' => $topics_per_page), $query_vars, false, array(true, true, true, false), false);
}
return $html_messages;
}
$sql = 'SELECT * FROM ' . $table_evaluation . ' WHERE category_id = ' . $my_selectcat;
$result = Database::query($sql);
$evaluations = Database::store_result($result);
foreach ($evaluations as $evaluationRow) {
$item_weight = $evaluationRow['weight'];
//$item_weight = $masked_total*$item_weight/$original_total;
//update only if value changed
if (isset($_POST['evaluation'][$evaluationRow['id']])) {
//$new_weight = trim($_POST['evaluation'][$evaluationRow['id']]*$original_total/$masked_total);
$new_weight = trim($_POST['evaluation'][$evaluationRow['id']]);
GradebookUtils::updateEvaluationWeight($evaluationRow['id'], $new_weight);
$item_weight = $new_weight;
}
$output .= '<tr>
<td>' . GradebookUtils::build_type_icon_tag('evalnotempty') . '</td>
<td>' . $evaluationRow['name'] . ' ' . Display::label(get_lang('Evaluation')) . '</td>';
$output .= '<td>
<input type="hidden" name="eval_' . $evaluationRow['id'] . '" value="' . $evaluationRow['name'] . '" />
<input type="text" size="10" name="evaluation[' . $evaluationRow['id'] . ']" value="' . $item_weight . '"/>
</td></tr>';
}
$my_api_cidreq = api_get_cidreq();
if ($my_api_cidreq == '') {
$my_api_cidreq = 'cidReq=' . $my_category['course_code'];
}
$currentUrl = api_get_self() . '?' . api_get_cidreq() . '&selectcat=' . $my_selectcat;
$form = new FormValidator('auto_weight', 'post', $currentUrl);
$form->addHeader(get_lang('AutoWeight'));
$form->addLabel(null, get_lang('AutoWeightExplanation'));
$form->addButtonUpdate(get_lang('AutoWeight'));
if ($form->validate()) {
/**
* Gets the exam'data results
* @todo this function should be moved in a library + no global calls
* @param int $from
* @param int $number_of_items
* @param int $column
* @param string $direction
* @param int $exercise_id
* @param null $extra_where_conditions
* @param bool $get_count
* @return array
*/
public static function get_exam_results_data($from, $number_of_items, $column, $direction, $exercise_id, $extra_where_conditions = null, $get_count = false)
{
//@todo replace all this globals
global $documentPath, $filter;
$course_id = api_get_course_int_id();
$sessionId = api_get_session_id();
$is_allowedToEdit = api_is_allowed_to_edit(null, true) || api_is_allowed_to_edit(true) || api_is_drh() || api_is_student_boss();
$TBL_USER = Database::get_main_table(TABLE_MAIN_USER);
$TBL_EXERCICES = Database::get_course_table(TABLE_QUIZ_TEST);
$TBL_GROUP_REL_USER = Database::get_course_table(TABLE_GROUP_USER);
$TBL_GROUP = Database::get_course_table(TABLE_GROUP);
$TBL_TRACK_EXERCICES = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
$TBL_TRACK_HOTPOTATOES = Database::get_main_table(TABLE_STATISTIC_TRACK_E_HOTPOTATOES);
$TBL_TRACK_ATTEMPT_RECORDING = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT_RECORDING);
$session_id_and = ' AND te.session_id = ' . $sessionId . ' ';
$exercise_id = intval($exercise_id);
$exercise_where = '';
if (!empty($exercise_id)) {
$exercise_where .= ' AND te.exe_exo_id = ' . $exercise_id . ' ';
}
$hotpotatoe_where = '';
if (!empty($_GET['path'])) {
$hotpotatoe_path = Database::escape_string($_GET['path']);
$hotpotatoe_where .= ' AND exe_name = "' . $hotpotatoe_path . '" ';
}
// sql for chamilo-type tests for teacher / tutor view
$sql_inner_join_tbl_track_exercices = "\n (\n SELECT DISTINCT ttte.*, if(tr.exe_id,1, 0) as revised\n FROM {$TBL_TRACK_EXERCICES} ttte LEFT JOIN {$TBL_TRACK_ATTEMPT_RECORDING} tr\n ON (ttte.exe_id = tr.exe_id)\n WHERE\n c_id = {$course_id} AND\n exe_exo_id = {$exercise_id} AND\n ttte.session_id = " . $sessionId . "\n )";
if ($is_allowedToEdit) {
//@todo fix to work with COURSE_RELATION_TYPE_RRHH in both queries
// Hack in order to filter groups
$sql_inner_join_tbl_user = '';
if (strpos($extra_where_conditions, 'group_id')) {
$sql_inner_join_tbl_user = "******" . $course_id . ")\n INNER JOIN {$TBL_GROUP} g\n ON (gru.group_id = g.id AND g.c_id=" . $course_id . ")\n )";
}
if (strpos($extra_where_conditions, 'group_all')) {
$extra_where_conditions = str_replace("AND ( group_id = 'group_all' )", '', $extra_where_conditions);
$extra_where_conditions = str_replace("AND group_id = 'group_all'", '', $extra_where_conditions);
$extra_where_conditions = str_replace("group_id = 'group_all' AND", '', $extra_where_conditions);
$sql_inner_join_tbl_user = "******";
$sql_inner_join_tbl_user = null;
}
if (strpos($extra_where_conditions, 'group_none')) {
$extra_where_conditions = str_replace("AND ( group_id = 'group_none' )", "AND ( group_id is null )", $extra_where_conditions);
$extra_where_conditions = str_replace("AND group_id = 'group_none'", "AND ( group_id is null )", $extra_where_conditions);
$sql_inner_join_tbl_user = "******" . $course_id . " )\n LEFT OUTER JOIN {$TBL_GROUP} g\n ON (gru.group_id = g.id AND g.c_id = " . $course_id . ")\n )";
}
// All
$is_empty_sql_inner_join_tbl_user = false;
if (empty($sql_inner_join_tbl_user)) {
$is_empty_sql_inner_join_tbl_user = true;
$sql_inner_join_tbl_user = "******" . api_get_users_status_ignored_in_reports('string') . ")\n )";
}
$sqlFromOption = " , {$TBL_GROUP_REL_USER} AS gru ";
$sqlWhereOption = " AND gru.c_id = " . $course_id . " AND gru.user_id = user.user_id ";
$first_and_last_name = api_is_western_name_order() ? "firstname, lastname" : "lastname, firstname";
if ($get_count) {
$sql_select = "SELECT count(te.exe_id) ";
} else {
$sql_select = "SELECT DISTINCT\n user_id,\n {$first_and_last_name},\n official_code,\n ce.title,\n username,\n te.exe_result,\n te.exe_weighting,\n te.exe_date,\n te.exe_id,\n email as exemail,\n te.start_date,\n steps_counter,\n exe_user_id,\n te.exe_duration,\n propagate_neg,\n revised,\n group_name,\n group_id,\n orig_lp_id,\n te.user_ip";
}
$sql = " {$sql_select}\n FROM {$TBL_EXERCICES} AS ce\n INNER JOIN {$sql_inner_join_tbl_track_exercices} AS te\n ON (te.exe_exo_id = ce.id)\n INNER JOIN {$sql_inner_join_tbl_user} AS user\n ON (user.user_id = exe_user_id)\n WHERE\n te.status != 'incomplete' AND\n te.c_id = " . $course_id . " {$session_id_and} AND\n ce.active <>-1 AND ce.c_id = " . $course_id . "\n {$exercise_where}\n {$extra_where_conditions}\n ";
// sql for hotpotatoes tests for teacher / tutor view
if ($get_count) {
$hpsql_select = "SELECT count(username)";
} else {
$hpsql_select = "SELECT\n {$first_and_last_name} ,\n username,\n official_code,\n tth.exe_name,\n tth.exe_result ,\n tth.exe_weighting,\n tth.exe_date";
}
$hpsql = " {$hpsql_select}\n FROM\n {$TBL_TRACK_HOTPOTATOES} tth,\n {$TBL_USER} user\n {$sqlFromOption}\n WHERE\n user.user_id=tth.exe_user_id\n AND tth.c_id = " . $course_id . "\n {$hotpotatoe_where}\n {$sqlWhereOption}\n AND user.status NOT IN(" . api_get_users_status_ignored_in_reports('string') . ")\n ORDER BY\n tth.c_id ASC,\n tth.exe_date DESC";
}
if ($get_count) {
$resx = Database::query($sql);
$rowx = Database::fetch_row($resx, 'ASSOC');
return $rowx[0];
}
$teacher_list = CourseManager::getTeacherListFromCourse(api_get_course_int_id());
$teacher_id_list = array();
if (!empty($teacher_list)) {
foreach ($teacher_list as $teacher) {
$teacher_id_list[] = $teacher['user_id'];
}
}
$list_info = array();
// Simple exercises
if (empty($hotpotatoe_where)) {
$column = !empty($column) ? Database::escape_string($column) : null;
$from = intval($from);
$number_of_items = intval($number_of_items);
if (!empty($column)) {
$sql .= " ORDER BY {$column} {$direction} ";
}
$sql .= " LIMIT {$from}, {$number_of_items}";
$results = array();
$resx = Database::query($sql);
while ($rowx = Database::fetch_array($resx, 'ASSOC')) {
$results[] = $rowx;
}
$group_list = GroupManager::get_group_list();
$clean_group_list = array();
if (!empty($group_list)) {
foreach ($group_list as $group) {
$clean_group_list[$group['id']] = $group['name'];
}
}
$lp_list_obj = new LearnpathList(api_get_user_id());
$lp_list = $lp_list_obj->get_flat_list();
if (is_array($results)) {
$users_array_id = array();
$from_gradebook = false;
if (isset($_GET['gradebook']) && $_GET['gradebook'] == 'view') {
$from_gradebook = true;
}
$sizeof = count($results);
$user_list_id = array();
$locked = api_resource_is_locked_by_gradebook($exercise_id, LINK_EXERCISE);
// Looping results
for ($i = 0; $i < $sizeof; $i++) {
$revised = $results[$i]['revised'];
if ($from_gradebook && $is_allowedToEdit) {
if (in_array($results[$i]['username'] . $results[$i]['firstname'] . $results[$i]['lastname'], $users_array_id)) {
continue;
}
$users_array_id[] = $results[$i]['username'] . $results[$i]['firstname'] . $results[$i]['lastname'];
}
$lp_obj = isset($results[$i]['orig_lp_id']) && isset($lp_list[$results[$i]['orig_lp_id']]) ? $lp_list[$results[$i]['orig_lp_id']] : null;
$lp_name = null;
if ($lp_obj) {
$url = api_get_path(WEB_CODE_PATH) . 'newscorm/lp_controller.php?' . api_get_cidreq() . '&action=view&lp_id=' . $results[$i]['orig_lp_id'];
$lp_name = Display::url($lp_obj['lp_name'], $url, array('target' => '_blank'));
}
//Add all groups by user
$group_name_list = null;
if ($is_empty_sql_inner_join_tbl_user) {
$group_list = GroupManager::get_group_ids(api_get_course_int_id(), $results[$i]['user_id']);
foreach ($group_list as $id) {
$group_name_list .= $clean_group_list[$id] . '<br/>';
}
$results[$i]['group_name'] = $group_name_list;
}
$results[$i]['exe_duration'] = !empty($results[$i]['exe_duration']) ? round($results[$i]['exe_duration'] / 60) : 0;
$user_list_id[] = $results[$i]['exe_user_id'];
$id = $results[$i]['exe_id'];
$dt = api_convert_and_format_date($results[$i]['exe_weighting']);
// we filter the results if we have the permission to
if (isset($results[$i]['results_disabled'])) {
$result_disabled = intval($results[$i]['results_disabled']);
} else {
$result_disabled = 0;
}
if ($result_disabled == 0) {
$my_res = $results[$i]['exe_result'];
$my_total = $results[$i]['exe_weighting'];
$results[$i]['start_date'] = api_get_local_time($results[$i]['start_date']);
$results[$i]['exe_date'] = api_get_local_time($results[$i]['exe_date']);
if (!$results[$i]['propagate_neg'] && $my_res < 0) {
$my_res = 0;
}
$score = self::show_score($my_res, $my_total);
$actions = '';
if ($is_allowedToEdit) {
if (isset($teacher_id_list)) {
if (in_array($results[$i]['exe_user_id'], $teacher_id_list)) {
$actions .= Display::return_icon('teachers.gif', get_lang('Teacher'));
}
}
if ($revised) {
$actions .= "<a href='exercise_show.php?" . api_get_cidreq() . "&action=edit&id={$id}'>" . Display::return_icon('edit.png', get_lang('Edit'), array(), ICON_SIZE_SMALL);
$actions .= ' ';
} else {
$actions .= "<a href='exercise_show.php?" . api_get_cidreq() . "&action=qualify&id={$id}'>" . Display::return_icon('quiz.gif', get_lang('Qualify'));
$actions .= ' ';
}
$actions .= "</a>";
if ($filter == 2) {
$actions .= ' <a href="exercise_history.php?' . api_get_cidreq() . '&exe_id=' . $id . '">' . Display::return_icon('history.gif', get_lang('ViewHistoryChange')) . '</a>';
}
//Admin can always delete the attempt
if (($locked == false || api_is_platform_admin()) && !api_is_student_boss()) {
$ip = TrackingUserLog::get_ip_from_user_event($results[$i]['exe_user_id'], date('Y-m-d h:i:s'), false);
$actions .= '<a href="http://www.whatsmyip.org/ip-geo-location/?ip=' . $ip . '" target="_blank">';
$actions .= Display::return_icon('info.png', $ip, ['title' => $ip]);
$actions .= '</a>';
$delete_link = '<a href="exercise_report.php?' . api_get_cidreq() . '&filter_by_user='******'filter_by_user']) . '&filter=' . $filter . '&exerciseId=' . $exercise_id . '&delete=delete&did=' . $id . '"
onclick="javascript:if(!confirm(\'' . sprintf(get_lang('DeleteAttempt'), $results[$i]['username'], $dt) . '\')) return false;">' . Display::return_icon('delete.png', get_lang('Delete')) . '</a>';
$delete_link = utf8_encode($delete_link);
if (api_is_drh() && !api_is_platform_admin()) {
$delete_link = null;
}
$actions .= $delete_link . ' ';
}
} else {
$attempt_url = api_get_path(WEB_CODE_PATH) . 'exercice/result.php?' . api_get_cidreq() . '&id=' . $results[$i]['exe_id'] . '&id_session=' . $sessionId;
$attempt_link = Display::url(get_lang('Show'), $attempt_url, ['class' => 'ajax btn btn-default', 'data-title' => get_lang('Show')]);
$actions .= $attempt_link;
}
if ($revised) {
$revised = Display::label(get_lang('Validated'), 'success');
} else {
$revised = Display::label(get_lang('NotValidated'), 'info');
}
if ($is_allowedToEdit) {
$results[$i]['status'] = $revised;
$results[$i]['score'] = $score;
$results[$i]['lp'] = $lp_name;
$results[$i]['actions'] = $actions;
$list_info[] = $results[$i];
} else {
$results[$i]['status'] = $revised;
$results[$i]['score'] = $score;
$results[$i]['actions'] = $actions;
$list_info[] = $results[$i];
}
}
}
}
} else {
$hpresults = StatsUtils::getManyResultsXCol($hpsql, 6);
// Print HotPotatoes test results.
if (is_array($hpresults)) {
for ($i = 0; $i < sizeof($hpresults); $i++) {
$hp_title = GetQuizName($hpresults[$i][3], $documentPath);
if ($hp_title == '') {
$hp_title = basename($hpresults[$i][3]);
}
$hp_date = api_get_local_time($hpresults[$i][6], null, date_default_timezone_get());
$hp_result = round($hpresults[$i][4] / ($hpresults[$i][5] != 0 ? $hpresults[$i][5] : 1) * 100, 2) . '% (' . $hpresults[$i][4] . ' / ' . $hpresults[$i][5] . ')';
if ($is_allowedToEdit) {
$list_info[] = array($hpresults[$i][0], $hpresults[$i][1], $hpresults[$i][2], '', $hp_title, '-', $hp_date, $hp_result, '-');
} else {
$list_info[] = array($hp_title, '-', $hp_date, $hp_result, '-');
}
}
}
}
return $list_info;
}
// Go To Course button (only if admin, if course public or if student already subscribed)
if ($access_type && in_array('enter', $access_type)) {
echo ' <a class="btn btn-primary" href="' . api_get_course_url($course['code']) . '">' . get_lang('GoToCourse') . '</a>';
}
// Register button
if ($access_type && in_array('register', $access_type)) {
echo ' <a class="btn btn-primary" href="' . api_get_self() . '?action=subscribe_course&sec_token=' . $stok . '&subscribe_course=' . $course['code'] . '&search_term=' . $search_term . '&category_code=' . $code . '">' . get_lang('Subscribe') . '</a>';
}
// If user is already subscribed to the course
if (!api_is_anonymous() && in_array($course['code'], $user_coursecodes)) {
if ($course['unsubscribe'] == UNSUBSCRIBE_ALLOWED) {
echo ' <a class="btn btn-primary" href="' . api_get_self() . '?action=unsubscribe&sec_token=' . $stok . '&unsubscribe=' . $course['code'] . '&search_term=' . $search_term . '&category_code=' . $code . '">' . get_lang('Unsubscribe') . '</a>';
}
echo '<br />';
echo '<br />';
echo Display::label(get_lang("AlreadyRegisteredToCourse"), "info");
}
echo '</div>';
echo '</p>';
echo '</div>';
echo '<div class="col-md-2">';
echo '<div class="course-block-popularity"><span>' . get_lang('ConnectionsLastMonth') . '</span><div class="course-block-popularity-score">' . $count_connections . '</div></div>';
echo '</div>';
echo '</div></div>';
}
} else {
if (!isset($_REQUEST['subscribe_user_with_password']) && !isset($_REQUEST['subscribe_course'])) {
echo Display::display_warning_message(get_lang('ThereAreNoCoursesInThisCategory'));
}
}
?>
$btn_class = 'ajax ';
if ($current_browser == 'Internet Explorer') {
$url_suffix = '&show_headers=1';
$btn_class = '';
}
if (!empty($attempts)) {
$i = $counter;
foreach ($attempts as $attempt_result) {
$score = ExerciseLib::show_score($attempt_result['exe_result'], $attempt_result['exe_weighting']);
$attempt_url = api_get_path(WEB_CODE_PATH) . 'exercice/result.php?' . api_get_cidreq() . '&id=' . $attempt_result['exe_id'] . '&id_session=' . api_get_session_id() . '&height=500&width=950' . $url_suffix;
$attempt_link = Display::url(get_lang('Show'), $attempt_url, array('class' => $btn_class . 'btn'));
$teacher_revised = Display::label(get_lang('Validated'), 'success');
//$attempt_link = get_lang('NoResult');
//$attempt_link = Display::return_icon('quiz_na.png', get_lang('NoResult'), array(), ICON_SIZE_SMALL);
if ($attempt_result['attempt_revised'] == 0) {
$teacher_revised = Display::label(get_lang('NotValidated'), 'info');
}
$row = array('count' => $i, 'date' => api_convert_and_format_date($attempt_result['start_date'], DATE_TIME_FORMAT_LONG));
$attempt_link .= " " . $teacher_revised;
if (in_array($objExercise->results_disabled, array(RESULT_DISABLE_SHOW_SCORE_AND_EXPECTED_ANSWERS, RESULT_DISABLE_SHOW_SCORE_ONLY, RESULT_DISABLE_SHOW_FINAL_SCORE_ONLY_WITH_CATEGORIES))) {
$row['result'] = $score;
}
if (in_array($objExercise->results_disabled, array(RESULT_DISABLE_SHOW_SCORE_AND_EXPECTED_ANSWERS, RESULT_DISABLE_SHOW_FINAL_SCORE_ONLY_WITH_CATEGORIES)) || $objExercise->results_disabled == RESULT_DISABLE_SHOW_SCORE_ONLY && $objExercise->feedback_type == EXERCISE_FEEDBACK_TYPE_END) {
$row['attempt_link'] = $attempt_link;
}
$my_attempt_array[] = $row;
$i--;
}
$table = new HTML_Table(array('class' => 'data_table'));
//Hiding score and answer
switch ($objExercise->results_disabled) {
function getPostStatus($current_forum, $row)
{
$statusIcon = '';
if ($current_forum['moderated']) {
$statusIcon = '<br /><br />';
$row['status'] = empty($row['status']) ? 2 : $row['status'];
switch ($row['status']) {
case 1:
$statusIcon .= Display::label(get_lang('Validated'), 'success');
break;
case 2:
$statusIcon .= Display::label(get_lang('WaitingModeration'), 'warning');
break;
case 3:
$statusIcon .= Display::label(get_lang('Rejected'), 'danger');
break;
}
}
return $statusIcon;
}
/**
* @param int $start
* @param int $limit
* @param int $column
* @param string $direction
* @param int $work_id
* @param array $where_condition
* @param int $studentId
* @param bool $getCount
* @return array
*/
function get_work_user_list(
$start,
$limit,
$column,
$direction,
$work_id,
$where_condition = null,
$studentId = null,
$getCount = false
) {
$work_table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
$iprop_table = Database::get_course_table(TABLE_ITEM_PROPERTY);
$user_table = Database::get_main_table(TABLE_MAIN_USER);
$session_id = api_get_session_id();
$course_id = api_get_course_int_id();
$group_id = api_get_group_id();
$course_info = api_get_course_info(api_get_course_id());
$work_id = intval($work_id);
$column = !empty($column) ? Database::escape_string($column) : 'sent_date';
$start = intval($start);
$limit = intval($limit);
if (!in_array($direction, array('asc','desc'))) {
$direction = 'desc';
}
$work_data = get_work_data_by_id($work_id);
$is_allowed_to_edit = api_is_allowed_to_edit() || api_is_coach();
$condition_session = api_get_session_condition($session_id);
$locked = api_resource_is_locked_by_gradebook($work_id, LINK_STUDENTPUBLICATION);
$isDrhOfCourse = CourseManager::isUserSubscribedInCourseAsDrh(
api_get_user_id(),
$course_info
);
if (!empty($work_data)) {
if (!empty($group_id)) {
$extra_conditions = " work.post_group_id = '".intval($group_id)."' ";
// set to select only messages posted by the user's group
} else {
$extra_conditions = " work.post_group_id = '0' ";
}
if ($is_allowed_to_edit || $isDrhOfCourse) {
$extra_conditions .= ' AND work.active IN (0, 1) ';
} else {
if (isset($course_info['show_score']) &&
$course_info['show_score'] == 1
) {
$extra_conditions .= " AND (u.user_id = ".api_get_user_id()." AND work.active IN (0, 1)) ";
} else {
$extra_conditions .= ' AND work.active IN (0, 1) ';
}
}
$extra_conditions .= " AND parent_id = ".$work_id." ";
$select = 'SELECT DISTINCT
u.user_id,
work.id as id,
title as title,
description,
url,
sent_date,
contains_file,
has_properties,
view_properties,
qualification,
weight,
allow_text_assignment,
u.firstname,
u.lastname,
u.username,
parent_id,
accepted,
qualificator_id';
if ($getCount) {
$select = "SELECT DISTINCT count(u.user_id) as count ";
}
$user_condition = "INNER JOIN $user_table u ON (work.user_id = u.user_id) ";
$work_condition = "$iprop_table prop INNER JOIN $work_table work
ON (prop.ref = work.id AND prop.c_id = $course_id AND work.c_id = $course_id ) ";
$work_assignment = get_work_assignment_by_id($work_id);
if (!empty($studentId)) {
$where_condition.= " AND u.user_id = ".intval($studentId);
}
$sql = " $select
FROM $work_condition $user_condition
WHERE $extra_conditions $where_condition $condition_session
ORDER BY $column $direction";
if (!empty($start) && !empty($limit)) {
$sql .= " LIMIT $start, $limit";
}
$result = Database::query($sql);
$works = array();
if ($getCount) {
$work = Database::fetch_array($result, 'ASSOC');
return $work['count'];
}
$url = api_get_path(WEB_CODE_PATH).'work/';
while ($work = Database::fetch_array($result, 'ASSOC')) {
$item_id = $work['id'];
// Get the author ID for that document from the item_property table
$is_author = false;
$can_read = false;
$owner_id = $work['user_id'];
/* Because a bug found when saving items using the api_item_property_update()
the field $item_property_data['insert_user_id'] is not reliable. */
if (!$is_allowed_to_edit && $owner_id == api_get_user_id()) {
$is_author = true;
}
if ($course_info['show_score'] == 0) {
$can_read = true;
}
if ($work['accepted'] == '0') {
$class = 'invisible';
} else {
$class = '';
}
$qualification_exists = false;
if (!empty($work_data['qualification']) &&
intval($work_data['qualification']) > 0
) {
$qualification_exists = true;
}
$qualification_string = '';
if ($qualification_exists) {
if ($work['qualification'] == '') {
$qualification_string = Display::label('-');
} else {
$label = 'info';
$relativeScore = $work['qualification']/$work_data['qualification'];
if ($relativeScore < 0.5) {
$label = 'important';
} elseif ($relativeScore < 0.75) {
$label = 'warning';
}
$qualification_string = Display::label(
$work['qualification'].' / '.$work_data['qualification'],
$label
);
}
}
$work['qualification_score'] = $work['qualification'];
$add_string = '';
$time_expires = api_strtotime($work_assignment['expires_on'], 'UTC');
if (!empty($work_assignment['expires_on']) &&
$work_assignment['expires_on'] != '0000-00-00 00:00:00' &&
$time_expires && ($time_expires < api_strtotime($work['sent_date'], 'UTC'))) {
$add_string = Display::label(get_lang('Expired'), 'important');
}
if (($can_read && $work['accepted'] == '1') ||
($is_author && in_array($work['accepted'], array('1', '0'))) ||
($is_allowed_to_edit || api_is_drh())
) {
// Firstname, lastname, username
$work['firstname'] = Display::div($work['firstname'], array('class' => $class));
$work['lastname'] = Display::div($work['lastname'], array('class' => $class));
if (strlen($work['title']) > 30) {
$short_title = substr($work['title'], 0, 27).'...';
$work['title'] = Display::span($short_title, array('class' => $class, 'title' => $work['title']));
} else {
$work['title'] = Display::div($work['title'], array('class' => $class));
}
// Type.
$work['type'] = build_document_icon_tag('file', $work['url']);
// File name.
$link_to_download = null;
// If URL is present then there's a file to download keep BC.
if ($work['contains_file'] || !empty($work['url'])) {
$link_to_download = '<a href="'.$url.'download.php?id='.$item_id.'&'.api_get_cidreq().'">'.
Display::return_icon('save.png', get_lang('Save'),array(), ICON_SIZE_SMALL).'</a> ';
}
$send_to = Portfolio::share('work', $work['id'], array('style' => 'white-space:nowrap;'));
$feedback = null;
$count = getWorkCommentCount($item_id, $course_info);
if (!is_null($count) && !empty($count)) {
if ($qualification_exists) {
$feedback .= "<br />";
}
$feedback .= '<a href="'.$url.'view.php?'.api_get_cidreq().'&id='.$item_id.'" title="'.get_lang('View').'">'.
Display::label($count.' '.get_lang('Feedback'), 'info').'</a> ';
}
$work['qualification'] = $qualification_string.$feedback;
$work['qualification_only'] = $qualification_string;
// Date.
$work_date = api_convert_and_format_date($work['sent_date']);
$work['sent_date_from_db'] = $work['sent_date'];
$work['sent_date'] = date_to_str_ago(api_get_local_time($work['sent_date'])) . ' ' . $add_string . '<br />' . $work_date;
// Actions.
$action = '';
if (api_is_allowed_to_edit()) {
$action .= '<a href="'.$url.'view.php?'.api_get_cidreq().'&id='.$item_id.'" title="'.get_lang('View').'">'.
Display::return_icon('default.png', get_lang('View'),array(), ICON_SIZE_SMALL).'</a> ';
if ($locked) {
if ($qualification_exists) {
$action .= Display::return_icon('rate_work_na.png', get_lang('CorrectAndRate'),array(), ICON_SIZE_SMALL);
} else {
$action .= Display::return_icon('edit_na.png', get_lang('Comment'),array(), ICON_SIZE_SMALL);
}
} else {
if ($qualification_exists) {
$action .= '<a href="'.$url.'edit.php?'.api_get_cidreq().'&item_id='.$item_id.'&id='.$work['parent_id'].'" title="'.get_lang('Edit').'" >'.
Display::return_icon('rate_work.png', get_lang('CorrectAndRate'), array(), ICON_SIZE_SMALL).'</a>';
} else {
$action .= '<a href="'.$url.'edit.php?'.api_get_cidreq().'&item_id='.$item_id.'&id='.$work['parent_id'].'" title="'.get_lang('Modify').'">'.
Display::return_icon('edit.png', get_lang('Edit'), array(), ICON_SIZE_SMALL).'</a>';
}
}
if ($work['contains_file']) {
if ($locked) {
$action .= Display::return_icon('move_na.png', get_lang('Move'),array(), ICON_SIZE_SMALL);
} else {
$action .= '<a href="'.$url.'work.php?'.api_get_cidreq().'&action=move&item_id='.$item_id.'" title="'.get_lang('Move').'">'.
Display::return_icon('move.png', get_lang('Move'),array(), ICON_SIZE_SMALL).'</a>';
}
}
if ($work['accepted'] == '1') {
$action .= '<a href="'.$url.'work_list_all.php?'.api_get_cidreq().'&id='.$work_id.'&action=make_invisible&item_id='.$item_id.'" title="'.get_lang('Invisible').'" >'.
Display::return_icon('visible.png', get_lang('Invisible'),array(), ICON_SIZE_SMALL).'</a>';
} else {
$action .= '<a href="'.$url.'work_list_all.php?'.api_get_cidreq().'&id='.$work_id.'&action=make_visible&item_id='.$item_id.'" title="'.get_lang('Visible').'" >'.
Display::return_icon('invisible.png', get_lang('Visible'),array(), ICON_SIZE_SMALL).'</a> ';
}
if ($locked) {
$action .= Display::return_icon('delete_na.png', get_lang('Delete'), '', ICON_SIZE_SMALL);
} else {
$action .= '<a href="'.$url.'work_list_all.php?'.api_get_cidreq().'&id='.$work_id.'&action=delete&item_id='.$item_id.'" onclick="javascript:if(!confirm('."'".addslashes(api_htmlentities(get_lang('ConfirmYourChoice'),ENT_QUOTES))."'".')) return false;" title="'.get_lang('Delete').'" >'.
Display::return_icon('delete.png', get_lang('Delete'),'',ICON_SIZE_SMALL).'</a>';
}
} elseif ($is_author && (empty($work['qualificator_id']) || $work['qualificator_id'] == 0)) {
$action .= '<a href="'.$url.'view.php?'.api_get_cidreq().'&id='.$item_id.'" title="'.get_lang('View').'">'.
Display::return_icon('default.png', get_lang('View'),array(), ICON_SIZE_SMALL).'</a>';
if (api_get_course_setting('student_delete_own_publication') == 1) {
if (api_is_allowed_to_session_edit(false, true)) {
$action .= '<a href="'.$url.'edit.php?'.api_get_cidreq().'&item_id='.$item_id.'&id='.$work['parent_id'].'" title="'.get_lang('Modify').'">'.
Display::return_icon('edit.png', get_lang('Comment'),array(), ICON_SIZE_SMALL).'</a>';
}
$action .= ' <a href="'.$url.'work_list.php?'.api_get_cidreq().'&action=delete&item_id='.$item_id.'&id='.$work['parent_id'].'" onclick="javascript:if(!confirm('."'".addslashes(api_htmlentities(get_lang('ConfirmYourChoice'),ENT_QUOTES))."'".')) return false;" title="'.get_lang('Delete').'" >'.
Display::return_icon('delete.png',get_lang('Delete'),'',ICON_SIZE_SMALL).'</a>';
} else {
$action .= Display::return_icon('edit_na.png', get_lang('Modify'),array(), ICON_SIZE_SMALL);
}
} else {
$action .= '<a href="'.$url.'view.php?'.api_get_cidreq().'&id='.$item_id.'" title="'.get_lang('View').'">'.
Display::return_icon('default.png', get_lang('View'),array(), ICON_SIZE_SMALL).'</a>';
$action .= Display::return_icon('edit_na.png', get_lang('Modify'),array(), ICON_SIZE_SMALL);
}
// Status.
if (empty($work['qualificator_id'])) {
$qualificator_id = Display::label(get_lang('NotRevised'), 'warning');
} else {
$qualificator_id = Display::label(get_lang('Revised'), 'success');
}
$work['qualificator_id'] = $qualificator_id;
$work['actions'] = $send_to.$link_to_download.$action;
$works[] = $work;
}
}
return $works;
}
}
/**
* Return user info array of all users registered in the specified course
* This only returns the users that are registered in this actual course, not linked courses.
*
* @param string $course_code the code of the course
* @param boolean $with_session determines if the course is used in a session or not
* @param integer $session_id the id of the session
* @param string $limit the LIMIT statement of the sql statement
* @param string $order_by the field to order the users by. Valid values are 'lastname', 'firstname', 'username', 'email', 'official_code' OR a part of a SQL statement that starts with ORDER BY ...
* @param int if using the session_id: 0 or 2 (student, coach), if using session_id = 0 STUDENT or COURSEMANAGER
* @return array
*/
public static function get_user_list_from_course_code($course_code = null, $session_id = 0, $limit = null, $order_by = null, $filter_by_status = null, $return_count = null, $add_reports = false, $resumed_report = false, $extra_field = null)
{
// variable initialisation
$session_id = intval($session_id);
$course_code = Database::escape_string($course_code);
$where = array();
// if the $order_by does not contain 'ORDER BY' we have to check if it is a valid field that can be sorted on
if (!strstr($order_by, 'ORDER BY')) {
//if (!empty($order_by) AND in_array($order_by, array('lastname', 'firstname', 'username', 'email', 'official_code'))) {
if (!empty($order_by)) {
$order_by = 'ORDER BY ' . $order_by;
} else {
$order_by = '';
}
}
$courseInfo = api_get_course_info($course_code);
$courseId = null;
if ($courseInfo) {
$courseId = $courseInfo['real_id'];
}
$filter_by_status_condition = null;
if (!empty($session_id) && !empty($courseId)) {
$sql = 'SELECT DISTINCT user.user_id, session_course_user.status as status_session, user.* ';
$sql .= ' FROM ' . Database::get_main_table(TABLE_MAIN_USER) . ' as user ';
$sql .= ' LEFT JOIN ' . Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER) . ' as session_course_user
ON user.user_id = session_course_user.id_user
AND session_course_user.c_id="' . $courseId . '"
AND session_course_user.id_session = ' . $session_id;
$where[] = ' session_course_user.c_id IS NOT NULL ';
// 2 = coach
// 0 = student
if (isset($filter_by_status)) {
$filter_by_status = intval($filter_by_status);
$filter_by_status_condition = " session_course_user.status = {$filter_by_status} AND ";
}
} else {
if ($return_count) {
$sql = " SELECT COUNT(*) as count";
if ($resumed_report) {
//$sql = " SELECT count(field_id) ";
}
} else {
if (empty($course_code)) {
$sql = 'SELECT DISTINCT course.title, course.code, course_rel_user.status as status_rel, user.user_id, course_rel_user.role, course_rel_user.tutor_id, user.* ';
} else {
$sql = 'SELECT DISTINCT course_rel_user.status as status_rel, user.user_id, course_rel_user.role, course_rel_user.tutor_id, user.* ';
}
}
$sql .= ' FROM ' . Database::get_main_table(TABLE_MAIN_USER) . ' as user ';
$sql .= ' LEFT JOIN ' . Database::get_main_table(TABLE_MAIN_COURSE_USER) . ' as course_rel_user
ON user.user_id = course_rel_user.user_id AND
course_rel_user.relation_type <> ' . COURSE_RELATION_TYPE_RRHH;
if (!empty($courseInfo)) {
$sql .= " AND course_rel_user.c_id = " . $courseId;
} else {
$course_table = Database::get_main_table(TABLE_MAIN_COURSE);
$sql .= " INNER JOIN {$course_table} course ON course_rel_user.c_id = course.id";
}
$where[] = ' course_rel_user.c_id IS NOT NULL ';
if (isset($filter_by_status) && $filter_by_status != '') {
$filter_by_status = intval($filter_by_status);
$filter_by_status_condition = " course_rel_user.status = {$filter_by_status} AND ";
}
}
$multiple_access_url = api_get_multiple_access_url();
if ($multiple_access_url) {
$sql .= ' LEFT JOIN ' . Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER) . ' au ON (au.user_id = user.user_id) ';
}
if ($return_count && $resumed_report) {
$extra_field_info = UserManager::get_extra_field_information_by_name($extra_field);
$sql .= ' LEFT JOIN ' . Database::get_main_table(TABLE_MAIN_USER_FIELD_VALUES) . ' as ufv ON (user.user_id = ufv.user_id AND (field_id = ' . $extra_field_info['id'] . ' OR field_id IS NULL ) )';
}
$sql .= ' WHERE ' . $filter_by_status_condition . ' ' . implode(' OR ', $where);
if ($multiple_access_url) {
$current_access_url_id = api_get_current_access_url_id();
$sql .= " AND (access_url_id = {$current_access_url_id} ) ";
}
if ($return_count && $resumed_report) {
$sql .= ' AND field_id IS NOT NULL GROUP BY field_value ';
}
$sql .= ' ' . $order_by . ' ' . $limit;
$rs = Database::query($sql);
$users = array();
if ($add_reports) {
$extra_fields = UserManager::get_extra_fields(0, 100, null, null, true, true);
}
$counter = 1;
$count_rows = Database::num_rows($rs);
if ($return_count && $resumed_report) {
return $count_rows;
}
$table_user_field_value = Database::get_main_table(TABLE_MAIN_USER_FIELD_VALUES);
if ($count_rows) {
while ($user = Database::fetch_array($rs)) {
$report_info = array();
if ($return_count) {
return $user['count'];
}
$user_info = $user;
$user_info['status'] = $user['status'];
if (isset($user['role'])) {
$user_info['role'] = $user['role'];
}
if (isset($user['tutor_id'])) {
$user_info['tutor_id'] = $user['tutor_id'];
}
if (!empty($session_id)) {
$user_info['status_session'] = $user['status_session'];
}
$user_info['complete_name'] = api_get_person_name($user_info['firstname'], $user_info['lastname']);
if ($add_reports) {
$course_code = $user['code'];
if ($resumed_report) {
foreach ($extra_fields as $extra) {
if ($extra['1'] == $extra_field) {
$user_data = UserManager::get_extra_user_data_by_field($user['user_id'], $extra['1']);
break;
}
}
if (empty($user_data[$extra['1']])) {
$row_key = '-1';
$name = '-';
} else {
$row_key = $user_data[$extra['1']];
$name = $user_data[$extra['1']];
}
$users[$row_key]['extra_' . $extra['1']] = $name;
$users[$row_key]['training_hours'] += Tracking::get_time_spent_on_the_course($user['user_id'], $courseId, 0);
$users[$row_key]['count_users'] += $counter;
$registered_users_with_extra_field = 0;
if (!empty($name) && $name != '-') {
$name = Database::escape_string($name);
$sql = "SELECT count(user_id) as count FROM {$table_user_field_value} WHERE field_value = '{$name}'";
$result_count = Database::query($sql);
if (Database::num_rows($result_count)) {
$row_count = Database::fetch_array($result_count);
$registered_users_with_extra_field = $row_count['count'];
}
}
$users[$row_key]['count_users_registered'] = $registered_users_with_extra_field;
$users[$row_key]['average_hours_per_user'] = $users[$row_key]['training_hours'] / $users[$row_key]['count_users'];
$category = Category::load(null, null, $course_code);
if (!isset($users[$row_key]['count_certificates'])) {
$users[$row_key]['count_certificates'] = 0;
}
if (isset($category[0]) && $category[0]->is_certificate_available($user['user_id'])) {
$users[$row_key]['count_certificates']++;
}
} else {
$report_info['course'] = $user['title'];
$report_info['user'] = api_get_person_name($user['firstname'], $user['lastname']);
$report_info['time'] = api_time_to_hms(Tracking::get_time_spent_on_the_course($user['user_id'], $courseId, 0));
$category = Category::load(null, null, $course_code);
$report_info['certificate'] = Display::label(get_lang('No'));
if (isset($category[0]) && $category[0]->is_certificate_available($user['user_id'])) {
$report_info['certificate'] = Display::label(get_lang('Yes'), 'success');
}
//$report_info['score'] = Tracking::get_avg_student_score($user['user_id'], $courseId, array(), 0);
$progress = intval(Tracking::get_avg_student_progress($user['user_id'], $courseId, array(), 0));
$report_info['progress_100'] = $progress == 100 ? Display::label(get_lang('Yes'), 'success') : Display::label(get_lang('No'));
$report_info['progress'] = $progress . "%";
foreach ($extra_fields as $extra) {
$user_data = UserManager::get_extra_user_data_by_field($user['user_id'], $extra['1']);
$report_info[$extra['1']] = $user_data[$extra['1']];
}
$users[] = $report_info;
}
} else {
$users[$user['user_id']] = $user_info;
}
}
$counter++;
}
return $users;
}
/**
* Display the already registerd text in a course in the course catalog
* @param $in_status
*/
function display_already_registered_label($in_status)
{
$icon = Display::return_icon('teachers.gif', get_lang('Teacher'));
if ($in_status == 'student') {
$icon = Display::return_icon('students.gif', get_lang('Student'));
}
echo Display::label($icon.' '.get_lang("AlreadyRegisteredToCourse"), "info");
}
}
$label_attributes = array();
$label_attributes['class'] = 'checkbox';
$label_attributes['for'] = $check_id;
$label_attributes['class'] = "checkbox";
$checkbox = Display::input('checkbox', 'remind_list[' . $questionId . ']', '', $attributes);
$url = 'exercise_submit.php?exerciseId=' . $objExercise->id . '&num=' . $counter . '&reminder=1';
$counter++;
if ($objExercise->type == ONE_PER_PAGE) {
$question_title = Display::url($counter . '. ' . cut($objQuestionTmp->selectTitle(), 40), $url);
$question_title = $counter . '. ' . cut($objQuestionTmp->selectTitle(), 40);
} else {
$question_title = $counter . '. ' . cut($objQuestionTmp->selectTitle(), 40);
}
//Check if the question doesn't have an answer
if (!in_array($questionId, $exercise_result)) {
$question_title = Display::label($question_title, 'warning');
}
$question_title = Display::tag('label', $checkbox . $question_title, $label_attributes);
$table .= Display::div($question_title, array('class' => 'exercise_reminder_item'));
}
// end foreach() block that loops over all questions
echo Display::div($table, array('class' => 'span10'));
$exercise_actions = Display::url(get_lang('EndTest'), 'javascript://', array('onclick' => 'final_submit();', 'class' => 'btn btn-warning'));
$exercise_actions .= ' ' . Display::url(get_lang('ReviewQuestions'), 'javascript://', array('onclick' => 'review_questions();', 'class' => 'btn btn-success'));
echo Display::div('', array('class' => 'clear'));
echo Display::div($exercise_actions, array('class' => 'form-actions'));
if ($origin != 'learnpath') {
// We are not in learnpath tool
Display::display_footer();
}
/**
* @param $current_value
* @param $wanted_value
* @return string
*/
function compare_setting_values($current_value, $wanted_value)
{
$current_value_string = $current_value;
$current_value = (double) $current_value;
$wanted_value = (double) $wanted_value;
if ($current_value >= $wanted_value) {
return Display::label($current_value_string, 'success');
} else {
return Display::label($current_value_string, 'important');
}
}
</td>
<td><span title="<?php
echo $username;
?>
"><?php
echo $data['lastname'];
?>
</span></td>
<td><?php
echo $data['firstname'];
?>
</td>
<td>
<div class="attendance-faults-bar">
<?php
echo Display::label($data['attendance_result'], $data['result_color_bar']);
?>
</div>
</td>
</tr>
<?php
$i++;
}
?>
</tbody>
</table>
</div>
<?php
echo '<div class="divTableWithFloatingHeader attendance-calendar-table" style="margin:0px;padding:0px;float:left;width:55%;overflow:auto;overflow-y:hidden;">';
echo '<table class="tableWithFloatingHeader data_table" width="100%">';
/**
* Get course data to display filtered by session name
* @param int $from
* @param int $number_of_items
* @param int $column
* @param string $direction
* @return array
*/
function get_course_data_by_session($from, $number_of_items, $column, $direction)
{
$course_table = Database::get_main_table(TABLE_MAIN_COURSE);
$session_rel_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
$session = Database::get_main_table(TABLE_MAIN_SESSION);
$sql = "SELECT c.code AS col0,\n c.title AS col1,\n c.code AS col2,\n c.course_language AS col3,\n c.category_code AS col4,\n c.subscribe AS col5,\n c.unsubscribe AS col6,\n c.code AS col7,\n c.visibility AS col8,\n c.directory as col9,\n c.visual_code\n FROM {$course_table} c\n INNER JOIN {$session_rel_course} r ON c.code = r.course_code\n INNER JOIN {$session} s ON r.id_session = s.id\n ";
if (isset($_GET['session_id']) && !empty($_GET['session_id'])) {
$sessionId = intval($_GET['session_id']);
$sql .= " WHERE s.id = " . $sessionId;
}
$sql .= " ORDER BY col{$column} {$direction} ";
$sql .= " LIMIT {$from},{$number_of_items}";
$res = Database::query($sql);
$courses = array();
while ($course = Database::fetch_array($res)) {
// Place colour icons in front of courses.
$show_visual_code = $course['visual_code'] != $course[2] ? Display::label($course['visual_code'], 'info') : null;
$course[1] = get_course_visibility_icon($course[8]) . '<a href="' . api_get_path(WEB_COURSE_PATH) . $course[9] . '/index.php">' . $course[1] . '</a> ' . $show_visual_code;
$course[5] = $course[5] == SUBSCRIBE_ALLOWED ? get_lang('Yes') : get_lang('No');
$course[6] = $course[6] == UNSUBSCRIBE_ALLOWED ? get_lang('Yes') : get_lang('No');
$course_rem = array($course[0], $course[1], $course[2], $course[3], $course[4], $course[5], $course[6], $course[7]);
$courses[] = $course_rem;
}
return $courses;
}
$toolbar = Display::toolbarAction('toolbar-groups', $content = array(0 => $actionsLeft, 1 => $actionsRight));
$group_cats = GroupManager::get_categories(api_get_course_id());
echo $toolbar;
echo UserManager::getUserSubscriptionTab(3);
/* List all categories */
if (api_get_setting('group.allow_group_categories') == 'true') {
$defaultCategory = ['id' => 0, 'iid' => 0, 'description' => '', 'title' => get_lang('DefaultGroupCategory')];
$group_cats = array_merge([$defaultCategory], $group_cats);
foreach ($group_cats as $index => $category) {
$categoryId = $category['id'];
$group_list = GroupManager::get_group_list($categoryId);
$groupToShow = GroupManager::process_groups($group_list, $categoryId);
if (empty($groupToShow)) {
continue;
}
$label = Display::label(count($group_list) . ' ' . get_lang('ExistingGroups'), 'info');
$actions = null;
if (api_is_allowed_to_edit(false, true) && !empty($categoryId)) {
$actions .= '<a href="group_category.php?' . api_get_cidreq() . '&id=' . $categoryId . '" title="' . get_lang('Edit') . '">' . Display::return_icon('edit.png', get_lang('EditGroup'), '', ICON_SIZE_SMALL) . '</a>';
$actions .= Display::url(Display::return_icon('delete.png', get_lang('Delete'), '', ICON_SIZE_SMALL), 'group.php?' . api_get_cidreq() . '&action=delete_category&id=' . $categoryId, array('onclick' => 'javascript:if(!confirm(' . "'" . addslashes(api_htmlentities(get_lang('ConfirmYourChoice'), ENT_QUOTES)) . "'" . ')) return false;'));
if ($index != 0) {
$actions .= ' <a href="group.php?' . api_get_cidreq() . '&action=swap_cat_order&id1=' . $categoryId . '&id2=' . $group_cats[$index - 1]['id'] . '">' . Display::return_icon('up.png', ' ', '', ICON_SIZE_SMALL) . '</a>';
}
if ($index != count($group_cats) - 1) {
$actions .= ' <a href="group.php?' . api_get_cidreq() . '&action=swap_cat_order&id1=' . $categoryId . '&id2=' . $group_cats[$index + 1]['id'] . '">' . Display::return_icon('down.png', ' ', '', ICON_SIZE_SMALL) . '</a>';
}
}
echo Display::page_header(Security::remove_XSS($category['title'] . ' ' . $label . ' ') . $actions, null, 'h4', false);
echo $category['description'];
echo $groupToShow;
}
/**
* This function was originally found in the exercise_show.php
* @param int $exeId
* @param int $questionId
* @param int $choice the user selected
* @param string $from function is called from 'exercise_show' or 'exercise_result'
* @param array $exerciseResultCoordinates the hotspot coordinates $hotspot[$question_id] = coordinates
* @param bool $saved_results save results in the DB or just show the reponse
* @param bool $from_database gets information from DB or from the current selection
* @param bool $show_result show results or not
* @param int $propagate_neg
* @param array $hotspot_delineation_result
*
* @todo reduce parameters of this function
* @return string html code
*/
public function manage_answer($exeId, $questionId, $choice, $from = 'exercise_show', $exerciseResultCoordinates = array(), $saved_results = true, $from_database = false, $show_result = true, $propagate_neg = 0, $hotspot_delineation_result = array())
{
global $debug;
//needed in order to use in the exercise_attempt() for the time
global $learnpath_id, $learnpath_item_id;
require_once api_get_path(LIBRARY_PATH) . 'geometry.lib.php';
$feedback_type = $this->selectFeedbackType();
$results_disabled = $this->selectResultsDisabled();
if ($debug) {
error_log("<------ manage_answer ------> ");
error_log('exe_id: ' . $exeId);
error_log('$from: ' . $from);
error_log('$saved_results: ' . intval($saved_results));
error_log('$from_database: ' . intval($from_database));
error_log('$show_result: ' . $show_result);
error_log('$propagate_neg: ' . $propagate_neg);
error_log('$exerciseResultCoordinates: ' . print_r($exerciseResultCoordinates, 1));
error_log('$hotspot_delineation_result: ' . print_r($hotspot_delineation_result, 1));
error_log('$learnpath_id: ' . $learnpath_id);
error_log('$learnpath_item_id: ' . $learnpath_item_id);
error_log('$choice: ' . print_r($choice, 1));
}
$extra_data = array();
$final_overlap = 0;
$final_missing = 0;
$final_excess = 0;
$overlap_color = 0;
$missing_color = 0;
$excess_color = 0;
$threadhold1 = 0;
$threadhold2 = 0;
$threadhold3 = 0;
$arrques = null;
$arrans = null;
$questionId = intval($questionId);
$exeId = intval($exeId);
$TBL_TRACK_ATTEMPT = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
$table_ans = Database::get_course_table(TABLE_QUIZ_ANSWER);
// Creates a temporary Question object
$course_id = $this->course_id;
$objQuestionTmp = Question::read($questionId, $course_id);
if ($objQuestionTmp === false) {
return false;
}
$questionName = $objQuestionTmp->selectTitle();
$questionWeighting = $objQuestionTmp->selectWeighting();
$answerType = $objQuestionTmp->selectType();
$quesId = $objQuestionTmp->selectId();
$extra = $objQuestionTmp->extra;
$next = 1;
//not for now
// Extra information of the question
if (!empty($extra)) {
$extra = explode(':', $extra);
if ($debug) {
error_log(print_r($extra, 1));
}
// Fixes problems with negatives values using intval
$true_score = floatval(trim($extra[0]));
$false_score = floatval(trim($extra[1]));
$doubt_score = floatval(trim($extra[2]));
}
$totalWeighting = 0;
$totalScore = 0;
// Destruction of the Question object
unset($objQuestionTmp);
// Construction of the Answer object
$objAnswerTmp = new Answer($questionId);
$nbrAnswers = $objAnswerTmp->selectNbrAnswers();
if ($debug) {
error_log('Count of answers: ' . $nbrAnswers);
error_log('$answerType: ' . $answerType);
}
if ($answerType == FREE_ANSWER || $answerType == ORAL_EXPRESSION || $answerType == CALCULATED_ANSWER) {
$nbrAnswers = 1;
}
$nano = null;
if ($answerType == ORAL_EXPRESSION) {
$exe_info = Event::get_exercise_results_by_attempt($exeId);
$exe_info = isset($exe_info[$exeId]) ? $exe_info[$exeId] : null;
$params = array();
$params['course_id'] = $course_id;
$params['session_id'] = api_get_session_id();
$params['user_id'] = isset($exe_info['exe_user_id']) ? $exe_info['exe_user_id'] : api_get_user_id();
$params['exercise_id'] = isset($exe_info['exe_exo_id']) ? $exe_info['exe_exo_id'] : $this->id;
$params['question_id'] = $questionId;
$params['exe_id'] = isset($exe_info['exe_id']) ? $exe_info['exe_id'] : $exeId;
$nano = new Nanogong($params);
//probably this attempt came in an exercise all question by page
if ($feedback_type == 0) {
$nano->replace_with_real_exe($exeId);
}
}
$user_answer = '';
// Get answer list for matching
$sql = "SELECT id_auto, id, answer\n FROM {$table_ans}\n WHERE c_id = {$course_id} AND question_id = {$questionId}";
$res_answer = Database::query($sql);
$answerMatching = array();
while ($real_answer = Database::fetch_array($res_answer)) {
$answerMatching[$real_answer['id_auto']] = $real_answer['answer'];
}
$real_answers = array();
$quiz_question_options = Question::readQuestionOption($questionId, $course_id);
$organs_at_risk_hit = 0;
$questionScore = 0;
if ($debug) {
error_log('Start answer loop ');
}
$answer_correct_array = array();
for ($answerId = 1; $answerId <= $nbrAnswers; $answerId++) {
$answer = $objAnswerTmp->selectAnswer($answerId);
$answerComment = $objAnswerTmp->selectComment($answerId);
$answerCorrect = $objAnswerTmp->isCorrect($answerId);
$answerWeighting = (double) $objAnswerTmp->selectWeighting($answerId);
$answerAutoId = $objAnswerTmp->selectAutoId($answerId);
$answer_correct_array[$answerId] = (bool) $answerCorrect;
if ($debug) {
error_log("answer auto id: {$answerAutoId} ");
error_log("answer correct: {$answerCorrect} ");
}
// Delineation
$delineation_cord = $objAnswerTmp->selectHotspotCoordinates(1);
$answer_delineation_destination = $objAnswerTmp->selectDestination(1);
switch ($answerType) {
// for unique answer
case UNIQUE_ANSWER:
case UNIQUE_ANSWER_IMAGE:
case UNIQUE_ANSWER_NO_OPTION:
if ($from_database) {
$sql = "SELECT answer FROM {$TBL_TRACK_ATTEMPT}\n WHERE\n exe_id = '" . $exeId . "' AND\n question_id= '" . $questionId . "'";
$result = Database::query($sql);
$choice = Database::result($result, 0, "answer");
$studentChoice = $choice == $answerAutoId ? 1 : 0;
if ($studentChoice) {
$questionScore += $answerWeighting;
$totalScore += $answerWeighting;
}
} else {
$studentChoice = $choice == $answerAutoId ? 1 : 0;
if ($studentChoice) {
$questionScore += $answerWeighting;
$totalScore += $answerWeighting;
}
}
break;
// for multiple answers
// for multiple answers
case MULTIPLE_ANSWER_TRUE_FALSE:
if ($from_database) {
$choice = array();
$sql = "SELECT answer FROM {$TBL_TRACK_ATTEMPT}\n WHERE\n exe_id = {$exeId} AND\n question_id = " . $questionId;
$result = Database::query($sql);
while ($row = Database::fetch_array($result)) {
$ind = $row['answer'];
$values = explode(':', $ind);
$my_answer_id = isset($values[0]) ? $values[0] : '';
$option = isset($values[1]) ? $values[1] : '';
$choice[$my_answer_id] = $option;
}
}
$studentChoice = isset($choice[$answerAutoId]) ? $choice[$answerAutoId] : null;
if (!empty($studentChoice)) {
if ($studentChoice == $answerCorrect) {
$questionScore += $true_score;
} else {
if ($quiz_question_options[$studentChoice]['name'] == "Don't know" || $quiz_question_options[$studentChoice]['name'] == "DoubtScore") {
$questionScore += $doubt_score;
} else {
$questionScore += $false_score;
}
}
} else {
// If no result then the user just hit don't know
$studentChoice = 3;
$questionScore += $doubt_score;
}
$totalScore = $questionScore;
break;
case MULTIPLE_ANSWER:
//2
if ($from_database) {
$choice = array();
$sql = "SELECT answer FROM " . $TBL_TRACK_ATTEMPT . "\n WHERE exe_id = '" . $exeId . "' AND question_id= '" . $questionId . "'";
$resultans = Database::query($sql);
while ($row = Database::fetch_array($resultans)) {
$ind = $row['answer'];
$choice[$ind] = 1;
}
$studentChoice = isset($choice[$answerAutoId]) ? $choice[$answerAutoId] : null;
$real_answers[$answerId] = (bool) $studentChoice;
if ($studentChoice) {
$questionScore += $answerWeighting;
}
} else {
$studentChoice = isset($choice[$answerAutoId]) ? $choice[$answerAutoId] : null;
$real_answers[$answerId] = (bool) $studentChoice;
if (isset($studentChoice)) {
$questionScore += $answerWeighting;
}
}
$totalScore += $answerWeighting;
if ($debug) {
error_log("studentChoice: {$studentChoice}");
}
break;
case GLOBAL_MULTIPLE_ANSWER:
if ($from_database) {
$choice = array();
$sql = "SELECT answer FROM {$TBL_TRACK_ATTEMPT}\n WHERE exe_id = '" . $exeId . "' AND question_id= '" . $questionId . "'";
$resultans = Database::query($sql);
while ($row = Database::fetch_array($resultans)) {
$ind = $row['answer'];
$choice[$ind] = 1;
}
$studentChoice = isset($choice[$answerAutoId]) ? $choice[$answerAutoId] : null;
$real_answers[$answerId] = (bool) $studentChoice;
if ($studentChoice) {
$questionScore += $answerWeighting;
}
} else {
$studentChoice = isset($choice[$answerAutoId]) ? $choice[$answerAutoId] : null;
if (isset($studentChoice)) {
$questionScore += $answerWeighting;
}
$real_answers[$answerId] = (bool) $studentChoice;
}
$totalScore += $answerWeighting;
if ($debug) {
error_log("studentChoice: {$studentChoice}");
}
break;
case MULTIPLE_ANSWER_COMBINATION_TRUE_FALSE:
if ($from_database) {
$sql = "SELECT answer FROM " . $TBL_TRACK_ATTEMPT . "\n WHERE exe_id = {$exeId} AND question_id= " . $questionId;
$resultans = Database::query($sql);
while ($row = Database::fetch_array($resultans)) {
$ind = $row['answer'];
$result = explode(':', $ind);
if (isset($result[0])) {
$my_answer_id = isset($result[0]) ? $result[0] : '';
$option = isset($result[1]) ? $result[1] : '';
$choice[$my_answer_id] = $option;
}
}
$studentChoice = isset($choice[$answerAutoId]) ? $choice[$answerAutoId] : '';
if ($answerCorrect == $studentChoice) {
//$answerCorrect = 1;
$real_answers[$answerId] = true;
} else {
//$answerCorrect = 0;
$real_answers[$answerId] = false;
}
} else {
$studentChoice = $choice[$answerAutoId];
if ($answerCorrect == $studentChoice) {
//$answerCorrect = 1;
$real_answers[$answerId] = true;
} else {
//$answerCorrect = 0;
$real_answers[$answerId] = false;
}
}
break;
case MULTIPLE_ANSWER_COMBINATION:
if ($from_database) {
$sql = "SELECT answer FROM {$TBL_TRACK_ATTEMPT}\n WHERE exe_id = {$exeId} AND question_id= {$questionId}";
$resultans = Database::query($sql);
while ($row = Database::fetch_array($resultans)) {
$ind = $row['answer'];
$choice[$ind] = 1;
}
$studentChoice = isset($choice[$answerAutoId]) ? $choice[$answerAutoId] : null;
if ($answerCorrect == 1) {
if ($studentChoice) {
$real_answers[$answerId] = true;
} else {
$real_answers[$answerId] = false;
}
} else {
if ($studentChoice) {
$real_answers[$answerId] = false;
} else {
$real_answers[$answerId] = true;
}
}
} else {
$studentChoice = isset($choice[$answerAutoId]) ? $choice[$answerAutoId] : null;
if ($answerCorrect == 1) {
if ($studentChoice) {
$real_answers[$answerId] = true;
} else {
$real_answers[$answerId] = false;
}
} else {
if ($studentChoice) {
$real_answers[$answerId] = false;
} else {
$real_answers[$answerId] = true;
}
}
}
break;
case FILL_IN_BLANKS:
$str = '';
if ($from_database) {
$sql = "SELECT answer\n FROM {$TBL_TRACK_ATTEMPT}\n WHERE\n exe_id = {$exeId} AND\n question_id= " . intval($questionId);
$result = Database::query($sql);
$str = Database::result($result, 0, 'answer');
}
if ($saved_results == false && strpos($str, 'font color') !== false) {
// the question is encoded like this
// [A] B [C] D [E] F::10,10,10@1
// number 1 before the "@" means that is a switchable fill in blank question
// [A] B [C] D [E] F::10,10,10@ or [A] B [C] D [E] F::10,10,10
// means that is a normal fill blank question
// first we explode the "::"
$pre_array = explode('::', $answer);
// is switchable fill blank or not
$last = count($pre_array) - 1;
$is_set_switchable = explode('@', $pre_array[$last]);
$switchable_answer_set = false;
if (isset($is_set_switchable[1]) && $is_set_switchable[1] == 1) {
$switchable_answer_set = true;
}
$answer = '';
for ($k = 0; $k < $last; $k++) {
$answer .= $pre_array[$k];
}
// splits weightings that are joined with a comma
$answerWeighting = explode(',', $is_set_switchable[0]);
// we save the answer because it will be modified
$temp = $answer;
$answer = '';
$j = 0;
//initialise answer tags
$user_tags = $correct_tags = $real_text = array();
// the loop will stop at the end of the text
while (1) {
// quits the loop if there are no more blanks (detect '[')
if (($pos = api_strpos($temp, '[')) === false) {
// adds the end of the text
$answer = $temp;
$real_text[] = $answer;
break;
//no more "blanks", quit the loop
}
// adds the piece of text that is before the blank
//and ends with '[' into a general storage array
$real_text[] = api_substr($temp, 0, $pos + 1);
$answer .= api_substr($temp, 0, $pos + 1);
//take the string remaining (after the last "[" we found)
$temp = api_substr($temp, $pos + 1);
// quit the loop if there are no more blanks, and update $pos to the position of next ']'
if (($pos = api_strpos($temp, ']')) === false) {
// adds the end of the text
$answer .= $temp;
break;
}
if ($from_database) {
$queryfill = "SELECT answer FROM " . $TBL_TRACK_ATTEMPT . "\n WHERE\n exe_id = '" . $exeId . "' AND\n question_id= " . intval($questionId) . "";
$resfill = Database::query($queryfill);
$str = Database::result($resfill, 0, 'answer');
api_preg_match_all('#\\[([^[]*)\\]#', $str, $arr);
$str = str_replace('\\r\\n', '', $str);
$choice = $arr[1];
if (isset($choice[$j])) {
$tmp = api_strrpos($choice[$j], ' / ');
$choice[$j] = api_substr($choice[$j], 0, $tmp);
$choice[$j] = trim($choice[$j]);
// Needed to let characters ' and " to work as part of an answer
$choice[$j] = stripslashes($choice[$j]);
} else {
$choice[$j] = null;
}
} else {
// This value is the user input, not escaped while correct answer is escaped by fckeditor
$choice[$j] = api_htmlentities(trim($choice[$j]));
}
$user_tags[] = $choice[$j];
//put the contents of the [] answer tag into correct_tags[]
$correct_tags[] = api_substr($temp, 0, $pos);
$j++;
$temp = api_substr($temp, $pos + 1);
}
$answer = '';
$real_correct_tags = $correct_tags;
$chosen_list = array();
for ($i = 0; $i < count($real_correct_tags); $i++) {
if ($i == 0) {
$answer .= $real_text[0];
}
if (!$switchable_answer_set) {
// Needed to parse ' and " characters
$user_tags[$i] = stripslashes($user_tags[$i]);
if ($correct_tags[$i] == $user_tags[$i]) {
// gives the related weighting to the student
$questionScore += $answerWeighting[$i];
// increments total score
$totalScore += $answerWeighting[$i];
// adds the word in green at the end of the string
$answer .= $correct_tags[$i];
} elseif (!empty($user_tags[$i])) {
// else if the word entered by the student IS NOT the same as the one defined by the professor
// adds the word in red at the end of the string, and strikes it
$answer .= '<font color="red"><s>' . $user_tags[$i] . '</s></font>';
} else {
// adds a tabulation if no word has been typed by the student
$answer .= '';
// remove that causes issue
}
} else {
// switchable fill in the blanks
if (in_array($user_tags[$i], $correct_tags)) {
$chosen_list[] = $user_tags[$i];
$correct_tags = array_diff($correct_tags, $chosen_list);
// gives the related weighting to the student
$questionScore += $answerWeighting[$i];
// increments total score
$totalScore += $answerWeighting[$i];
// adds the word in green at the end of the string
$answer .= $user_tags[$i];
} elseif (!empty($user_tags[$i])) {
// else if the word entered by the student IS NOT the same as the one defined by the professor
// adds the word in red at the end of the string, and strikes it
$answer .= '<font color="red"><s>' . $user_tags[$i] . '</s></font>';
} else {
// adds a tabulation if no word has been typed by the student
$answer .= '';
// remove that causes issue
}
}
// adds the correct word, followed by ] to close the blank
$answer .= ' / <font color="green"><b>' . $real_correct_tags[$i] . '</b></font>]';
if (isset($real_text[$i + 1])) {
$answer .= $real_text[$i + 1];
}
}
} else {
// insert the student result in the track_e_attempt table, field answer
// $answer is the answer like in the c_quiz_answer table for the question
// student data are choice[]
$listCorrectAnswers = FillBlanks::getAnswerInfo($answer);
$switchableAnswerSet = $listCorrectAnswers["switchable"];
$answerWeighting = $listCorrectAnswers["tabweighting"];
// user choices is an array $choice
// get existing user data in n the BDD
if ($from_database) {
$sql = "SELECT answer\n FROM {$TBL_TRACK_ATTEMPT}\n WHERE\n exe_id = {$exeId} AND\n question_id= " . intval($questionId);
$result = Database::query($sql);
$str = Database::result($result, 0, 'answer');
$listStudentResults = FillBlanks::getAnswerInfo($str, true);
$choice = $listStudentResults['studentanswer'];
}
// loop other all blanks words
if (!$switchableAnswerSet) {
// not switchable answer, must be in the same place than teacher order
for ($i = 0; $i < count($listCorrectAnswers['tabwords']); $i++) {
$studentAnswer = isset($choice[$i]) ? trim($choice[$i]) : '';
// This value is the user input, not escaped while correct answer is escaped by fckeditor
// Works with cyrillic alphabet and when using ">" chars see #7718 #7610 #7618
if (!$from_database) {
$studentAnswer = htmlentities(api_utf8_encode($studentAnswer));
}
$correctAnswer = $listCorrectAnswers['tabwords'][$i];
$isAnswerCorrect = 0;
if (FillBlanks::isGoodStudentAnswer($studentAnswer, $correctAnswer)) {
// gives the related weighting to the student
$questionScore += $answerWeighting[$i];
// increments total score
$totalScore += $answerWeighting[$i];
$isAnswerCorrect = 1;
}
$listCorrectAnswers['studentanswer'][$i] = $studentAnswer;
$listCorrectAnswers['studentscore'][$i] = $isAnswerCorrect;
}
} else {
// switchable answer
$listStudentAnswerTemp = $choice;
$listTeacherAnswerTemp = $listCorrectAnswers['tabwords'];
// for every teacher answer, check if there is a student answer
for ($i = 0; $i < count($listStudentAnswerTemp); $i++) {
$studentAnswer = trim($listStudentAnswerTemp[$i]);
$found = false;
for ($j = 0; $j < count($listTeacherAnswerTemp); $j++) {
$correctAnswer = $listTeacherAnswerTemp[$j];
if (!$found) {
if (FillBlanks::isGoodStudentAnswer($studentAnswer, $correctAnswer)) {
$questionScore += $answerWeighting[$i];
$totalScore += $answerWeighting[$i];
$listTeacherAnswerTemp[$j] = "";
$found = true;
}
}
}
$listCorrectAnswers['studentanswer'][$i] = $studentAnswer;
if (!$found) {
$listCorrectAnswers['studentscore'][$i] = 0;
} else {
$listCorrectAnswers['studentscore'][$i] = 1;
}
}
}
$answer = FillBlanks::getAnswerInStudentAttempt($listCorrectAnswers);
}
break;
// for calculated answer
// for calculated answer
case CALCULATED_ANSWER:
$calculatedAnswer = Session::read('calculatedAnswerId');
$answer = $objAnswerTmp->selectAnswer($calculatedAnswer[$questionId]);
$preArray = explode('@@', $answer);
$last = count($preArray) - 1;
$answer = '';
for ($k = 0; $k < $last; $k++) {
$answer .= $preArray[$k];
}
$answerWeighting = array($answerWeighting);
// we save the answer because it will be modified
$temp = $answer;
$answer = '';
$j = 0;
//initialise answer tags
$userTags = $correctTags = $realText = array();
// the loop will stop at the end of the text
while (1) {
// quits the loop if there are no more blanks (detect '[')
if (($pos = api_strpos($temp, '[')) === false) {
// adds the end of the text
$answer = $temp;
$realText[] = $answer;
break;
//no more "blanks", quit the loop
}
// adds the piece of text that is before the blank
//and ends with '[' into a general storage array
$realText[] = api_substr($temp, 0, $pos + 1);
$answer .= api_substr($temp, 0, $pos + 1);
//take the string remaining (after the last "[" we found)
$temp = api_substr($temp, $pos + 1);
// quit the loop if there are no more blanks, and update $pos to the position of next ']'
if (($pos = api_strpos($temp, ']')) === false) {
// adds the end of the text
$answer .= $temp;
break;
}
if ($from_database) {
$queryfill = "SELECT answer FROM " . $TBL_TRACK_ATTEMPT . "\n WHERE\n exe_id = '" . $exeId . "' AND\n question_id= " . intval($questionId) . "";
$resfill = Database::query($queryfill);
$str = Database::result($resfill, 0, 'answer');
api_preg_match_all('#\\[([^[]*)\\]#', $str, $arr);
$str = str_replace('\\r\\n', '', $str);
$choice = $arr[1];
if (isset($choice[$j])) {
$tmp = api_strrpos($choice[$j], ' / ');
$choice[$j] = api_substr($choice[$j], 0, $tmp);
$choice[$j] = trim($choice[$j]);
// Needed to let characters ' and " to work as part of an answer
$choice[$j] = stripslashes($choice[$j]);
} else {
$choice[$j] = null;
}
} else {
// This value is the user input, not escaped while correct answer is escaped by fckeditor
$choice[$j] = api_htmlentities(trim($choice[$j]));
}
$userTags[] = $choice[$j];
//put the contents of the [] answer tag into correct_tags[]
$correctTags[] = api_substr($temp, 0, $pos);
$j++;
$temp = api_substr($temp, $pos + 1);
}
$answer = '';
$realCorrectTags = $correctTags;
for ($i = 0; $i < count($realCorrectTags); $i++) {
if ($i == 0) {
$answer .= $realText[0];
}
// Needed to parse ' and " characters
$userTags[$i] = stripslashes($userTags[$i]);
if ($correctTags[$i] == $userTags[$i]) {
// gives the related weighting to the student
$questionScore += $answerWeighting[$i];
// increments total score
$totalScore += $answerWeighting[$i];
// adds the word in green at the end of the string
$answer .= $correctTags[$i];
} elseif (!empty($userTags[$i])) {
// else if the word entered by the student IS NOT the same as the one defined by the professor
// adds the word in red at the end of the string, and strikes it
$answer .= '<font color="red"><s>' . $userTags[$i] . '</s></font>';
} else {
// adds a tabulation if no word has been typed by the student
$answer .= '';
// remove that causes issue
}
// adds the correct word, followed by ] to close the blank
$answer .= ' / <font color="green"><b>' . $realCorrectTags[$i] . '</b></font>]';
if (isset($realText[$i + 1])) {
$answer .= $realText[$i + 1];
}
}
break;
// for free answer
// for free answer
case FREE_ANSWER:
if ($from_database) {
$query = "SELECT answer, marks FROM " . $TBL_TRACK_ATTEMPT . "\n WHERE exe_id = '" . $exeId . "' AND question_id= '" . $questionId . "'";
$resq = Database::query($query);
$data = Database::fetch_array($resq);
$choice = $data['answer'];
$choice = str_replace('\\r\\n', '', $choice);
$choice = stripslashes($choice);
$questionScore = $data['marks'];
if ($questionScore == -1) {
$totalScore += 0;
} else {
$totalScore += $questionScore;
}
if ($questionScore == '') {
$questionScore = 0;
}
$arrques = $questionName;
$arrans = $choice;
} else {
$studentChoice = $choice;
if ($studentChoice) {
//Fixing negative puntation see #2193
$questionScore = 0;
$totalScore += 0;
}
}
break;
case ORAL_EXPRESSION:
if ($from_database) {
$query = "SELECT answer, marks FROM " . $TBL_TRACK_ATTEMPT . "\n WHERE exe_id = '" . $exeId . "' AND question_id= '" . $questionId . "'";
$resq = Database::query($query);
$choice = Database::result($resq, 0, 'answer');
$choice = str_replace('\\r\\n', '', $choice);
$choice = stripslashes($choice);
$questionScore = Database::result($resq, 0, "marks");
if ($questionScore == -1) {
$totalScore += 0;
} else {
$totalScore += $questionScore;
}
$arrques = $questionName;
$arrans = $choice;
} else {
$studentChoice = $choice;
if ($studentChoice) {
//Fixing negative puntation see #2193
$questionScore = 0;
$totalScore += 0;
}
}
break;
case DRAGGABLE:
//no break
//no break
case MATCHING_DRAGGABLE:
//no break
//no break
case MATCHING:
if ($from_database) {
$sql = 'SELECT id, answer, id_auto
FROM ' . $table_ans . '
WHERE
c_id = ' . $course_id . ' AND
question_id = "' . $questionId . '" AND
correct = 0';
$res_answer = Database::query($sql);
// Getting the real answer
$real_list = array();
while ($real_answer = Database::fetch_array($res_answer)) {
$real_list[$real_answer['id_auto']] = $real_answer['answer'];
}
$sql = 'SELECT id, answer, correct, id_auto, ponderation
FROM ' . $table_ans . '
WHERE
c_id = ' . $course_id . ' AND
question_id="' . $questionId . '" AND
correct <> 0
ORDER BY id_auto';
$res_answers = Database::query($sql);
$questionScore = 0;
while ($a_answers = Database::fetch_array($res_answers)) {
$i_answer_id = $a_answers['id'];
//3
$s_answer_label = $a_answers['answer'];
// your daddy - your mother
$i_answer_correct_answer = $a_answers['correct'];
//1 - 2
$i_answer_id_auto = $a_answers['id_auto'];
// 3 - 4
$sql = "SELECT answer FROM {$TBL_TRACK_ATTEMPT}\n WHERE\n exe_id = '{$exeId}' AND\n question_id = '{$questionId}' AND\n position = '{$i_answer_id_auto}'";
$res_user_answer = Database::query($sql);
if (Database::num_rows($res_user_answer) > 0) {
// rich - good looking
$s_user_answer = Database::result($res_user_answer, 0, 0);
} else {
$s_user_answer = 0;
}
$i_answerWeighting = $a_answers['ponderation'];
$user_answer = '';
if (!empty($s_user_answer)) {
if ($answerType == DRAGGABLE) {
if ($s_user_answer == $i_answer_correct_answer) {
$questionScore += $i_answerWeighting;
$totalScore += $i_answerWeighting;
$user_answer = Display::label(get_lang('Correct'), 'success');
} else {
$user_answer = Display::label(get_lang('Incorrect'), 'danger');
}
} else {
if ($s_user_answer == $i_answer_correct_answer) {
$questionScore += $i_answerWeighting;
$totalScore += $i_answerWeighting;
if (isset($real_list[$i_answer_id])) {
$user_answer = Display::span($real_list[$i_answer_id]);
}
} else {
$user_answer = Display::span($real_list[$s_user_answer], ['style' => 'color: #FF0000; text-decoration: line-through;']);
}
}
} elseif ($answerType == DRAGGABLE) {
$user_answer = Display::label(get_lang('Incorrect'), 'danger');
}
if ($show_result) {
echo '<tr>';
echo '<td>' . $s_answer_label . '</td>';
echo '<td>' . $user_answer;
if (in_array($answerType, [MATCHING, MATCHING_DRAGGABLE])) {
if (isset($real_list[$i_answer_correct_answer])) {
echo Display::span($real_list[$i_answer_correct_answer], ['style' => 'color: #008000; font-weight: bold;']);
}
}
echo '</td>';
echo '</tr>';
}
}
break 2;
// break the switch and the "for" condition
} else {
if ($answerCorrect) {
if (isset($choice[$answerAutoId]) && $answerCorrect == $choice[$answerAutoId]) {
$questionScore += $answerWeighting;
$totalScore += $answerWeighting;
$user_answer = Display::span($answerMatching[$choice[$answerAutoId]]);
} else {
if (isset($answerMatching[$choice[$answerAutoId]])) {
$user_answer = Display::span($answerMatching[$choice[$answerAutoId]], ['style' => 'color: #FF0000; text-decoration: line-through;']);
}
}
$matching[$answerAutoId] = $choice[$answerAutoId];
}
break;
}
case HOT_SPOT:
if ($from_database) {
$TBL_TRACK_HOTSPOT = Database::get_main_table(TABLE_STATISTIC_TRACK_E_HOTSPOT);
$sql = "SELECT hotspot_correct\n FROM {$TBL_TRACK_HOTSPOT}\n WHERE\n hotspot_exe_id = '" . $exeId . "' AND\n hotspot_question_id= '" . $questionId . "' AND\n hotspot_answer_id = " . intval($answerAutoId) . "";
$result = Database::query($sql);
$studentChoice = Database::result($result, 0, "hotspot_correct");
if ($studentChoice) {
$questionScore += $answerWeighting;
$totalScore += $answerWeighting;
}
} else {
if (!isset($choice[$answerAutoId])) {
$choice[$answerAutoId] = 0;
} else {
$studentChoice = $choice[$answerAutoId];
$choiceIsValid = false;
if (!empty($studentChoice)) {
$hotspotType = $objAnswerTmp->selectHotspotType($answerId);
$hotspotCoordinates = $objAnswerTmp->selectHotspotCoordinates($answerId);
$choicePoint = Geometry::decodePoint($studentChoice);
switch ($hotspotType) {
case 'square':
$hotspotProperties = Geometry::decodeSquare($hotspotCoordinates);
$choiceIsValid = Geometry::pointIsInSquare($hotspotProperties, $choicePoint);
break;
case 'circle':
$hotspotProperties = Geometry::decodeEllipse($hotspotCoordinates);
$choiceIsValid = Geometry::pointIsInEllipse($hotspotProperties, $choicePoint);
break;
case 'poly':
$hotspotProperties = Geometry::decodePolygon($hotspotCoordinates);
$choiceIsValid = Geometry::pointIsInPolygon($hotspotProperties, $choicePoint);
break;
}
}
$choice[$answerAutoId] = 0;
if ($choiceIsValid) {
$questionScore += $answerWeighting;
$totalScore += $answerWeighting;
$choice[$answerAutoId] = 1;
}
}
}
break;
// @todo never added to chamilo
//for hotspot with fixed order
// @todo never added to chamilo
//for hotspot with fixed order
case HOT_SPOT_ORDER:
$studentChoice = $choice['order'][$answerId];
if ($studentChoice == $answerId) {
$questionScore += $answerWeighting;
$totalScore += $answerWeighting;
$studentChoice = true;
} else {
$studentChoice = false;
}
break;
// for hotspot with delineation
// for hotspot with delineation
case HOT_SPOT_DELINEATION:
if ($from_database) {
// getting the user answer
$TBL_TRACK_HOTSPOT = Database::get_main_table(TABLE_STATISTIC_TRACK_E_HOTSPOT);
$query = "SELECT hotspot_correct, hotspot_coordinate\n FROM {$TBL_TRACK_HOTSPOT}\n WHERE\n hotspot_exe_id = '" . $exeId . "' AND\n hotspot_question_id= '" . $questionId . "' AND\n hotspot_answer_id='1'";
//by default we take 1 because it's a delineation
$resq = Database::query($query);
$row = Database::fetch_array($resq, 'ASSOC');
$choice = $row['hotspot_correct'];
$user_answer = $row['hotspot_coordinate'];
// THIS is very important otherwise the poly_compile will throw an error!!
// round-up the coordinates
$coords = explode('/', $user_answer);
$user_array = '';
foreach ($coords as $coord) {
list($x, $y) = explode(';', $coord);
$user_array .= round($x) . ';' . round($y) . '/';
}
$user_array = substr($user_array, 0, -1);
} else {
if (!empty($studentChoice)) {
$newquestionList[] = $questionId;
}
if ($answerId === 1) {
$studentChoice = $choice[$answerId];
$questionScore += $answerWeighting;
if ($hotspot_delineation_result[1] == 1) {
$totalScore += $answerWeighting;
//adding the total
}
}
}
$_SESSION['hotspot_coord'][1] = $delineation_cord;
$_SESSION['hotspot_dest'][1] = $answer_delineation_destination;
break;
}
// end switch Answertype
if ($show_result) {
if ($debug) {
error_log('show result ' . $show_result);
}
if ($from == 'exercise_result') {
if ($debug) {
error_log('Showing questions $from ' . $from);
}
//display answers (if not matching type, or if the answer is correct)
if (!in_array($answerType, [MATCHING, DRAGGABLE, MATCHING_DRAGGABLE]) || $answerCorrect) {
if (in_array($answerType, array(UNIQUE_ANSWER, UNIQUE_ANSWER_IMAGE, UNIQUE_ANSWER_NO_OPTION, MULTIPLE_ANSWER, MULTIPLE_ANSWER_COMBINATION, GLOBAL_MULTIPLE_ANSWER))) {
//if ($origin != 'learnpath') {
ExerciseShowFunctions::display_unique_or_multiple_answer($feedback_type, $answerType, $studentChoice, $answer, $answerComment, $answerCorrect, 0, 0, 0, $results_disabled);
//}
} elseif ($answerType == MULTIPLE_ANSWER_TRUE_FALSE) {
//if ($origin!='learnpath') {
ExerciseShowFunctions::display_multiple_answer_true_false($feedback_type, $answerType, $studentChoice, $answer, $answerComment, $answerCorrect, 0, $questionId, 0, $results_disabled);
//}
} elseif ($answerType == MULTIPLE_ANSWER_COMBINATION_TRUE_FALSE) {
// if ($origin!='learnpath') {
ExerciseShowFunctions::display_multiple_answer_combination_true_false($feedback_type, $answerType, $studentChoice, $answer, $answerComment, $answerCorrect, 0, 0, 0, $results_disabled);
//}
} elseif ($answerType == FILL_IN_BLANKS) {
//if ($origin!='learnpath') {
ExerciseShowFunctions::display_fill_in_blanks_answer($feedback_type, $answer, 0, 0, $results_disabled);
// }
} elseif ($answerType == CALCULATED_ANSWER) {
//if ($origin!='learnpath') {
ExerciseShowFunctions::display_calculated_answer($feedback_type, $answer, 0, 0);
// }
} elseif ($answerType == FREE_ANSWER) {
//if($origin != 'learnpath') {
ExerciseShowFunctions::display_free_answer($feedback_type, $choice, $exeId, $questionId, $questionScore);
//}
} elseif ($answerType == ORAL_EXPRESSION) {
// to store the details of open questions in an array to be used in mail
//if ($origin != 'learnpath') {
ExerciseShowFunctions::display_oral_expression_answer($feedback_type, $choice, 0, 0, $nano);
//}
} elseif ($answerType == HOT_SPOT) {
//if ($origin != 'learnpath') {
ExerciseShowFunctions::display_hotspot_answer($feedback_type, $answerId, $answer, $studentChoice, $answerComment, $results_disabled);
// }
} elseif ($answerType == HOT_SPOT_ORDER) {
//if ($origin != 'learnpath') {
ExerciseShowFunctions::display_hotspot_order_answer($feedback_type, $answerId, $answer, $studentChoice, $answerComment);
//}
} elseif ($answerType == HOT_SPOT_DELINEATION) {
$user_answer = $_SESSION['exerciseResultCoordinates'][$questionId];
//round-up the coordinates
$coords = explode('/', $user_answer);
$user_array = '';
foreach ($coords as $coord) {
list($x, $y) = explode(';', $coord);
$user_array .= round($x) . ';' . round($y) . '/';
}
$user_array = substr($user_array, 0, -1);
if ($next) {
$user_answer = $user_array;
// we compare only the delineation not the other points
$answer_question = $_SESSION['hotspot_coord'][1];
$answerDestination = $_SESSION['hotspot_dest'][1];
//calculating the area
$poly_user = convert_coordinates($user_answer, '/');
$poly_answer = convert_coordinates($answer_question, '|');
$max_coord = poly_get_max($poly_user, $poly_answer);
$poly_user_compiled = poly_compile($poly_user, $max_coord);
$poly_answer_compiled = poly_compile($poly_answer, $max_coord);
$poly_results = poly_result($poly_answer_compiled, $poly_user_compiled, $max_coord);
$overlap = $poly_results['both'];
$poly_answer_area = $poly_results['s1'];
$poly_user_area = $poly_results['s2'];
$missing = $poly_results['s1Only'];
$excess = $poly_results['s2Only'];
//$overlap = round(polygons_overlap($poly_answer,$poly_user));
// //this is an area in pixels
if ($debug > 0) {
error_log(__LINE__ . ' - Polygons results are ' . print_r($poly_results, 1), 0);
}
if ($overlap < 1) {
//shortcut to avoid complicated calculations
$final_overlap = 0;
$final_missing = 100;
$final_excess = 100;
} else {
// the final overlap is the percentage of the initial polygon
// that is overlapped by the user's polygon
$final_overlap = round((double) $overlap / (double) $poly_answer_area * 100);
if ($debug > 1) {
error_log(__LINE__ . ' - Final overlap is ' . $final_overlap, 0);
}
// the final missing area is the percentage of the initial polygon
// that is not overlapped by the user's polygon
$final_missing = 100 - $final_overlap;
if ($debug > 1) {
error_log(__LINE__ . ' - Final missing is ' . $final_missing, 0);
}
// the final excess area is the percentage of the initial polygon's size
// that is covered by the user's polygon outside of the initial polygon
$final_excess = round(((double) $poly_user_area - (double) $overlap) / (double) $poly_answer_area * 100);
if ($debug > 1) {
error_log(__LINE__ . ' - Final excess is ' . $final_excess, 0);
}
}
//checking the destination parameters parsing the "@@"
$destination_items = explode('@@', $answerDestination);
$threadhold_total = $destination_items[0];
$threadhold_items = explode(';', $threadhold_total);
$threadhold1 = $threadhold_items[0];
// overlap
$threadhold2 = $threadhold_items[1];
// excess
$threadhold3 = $threadhold_items[2];
//missing
// if is delineation
if ($answerId === 1) {
//setting colors
if ($final_overlap >= $threadhold1) {
$overlap_color = true;
//echo 'a';
}
//echo $excess.'-'.$threadhold2;
if ($final_excess <= $threadhold2) {
$excess_color = true;
//echo 'b';
}
//echo '--------'.$missing.'-'.$threadhold3;
if ($final_missing <= $threadhold3) {
$missing_color = true;
//echo 'c';
}
// if pass
if ($final_overlap >= $threadhold1 && $final_missing <= $threadhold3 && $final_excess <= $threadhold2) {
$next = 1;
//go to the oars
$result_comment = get_lang('Acceptable');
$final_answer = 1;
// do not update with update_exercise_attempt
} else {
$next = 0;
$result_comment = get_lang('Unacceptable');
$comment = $answerDestination = $objAnswerTmp->selectComment(1);
$answerDestination = $objAnswerTmp->selectDestination(1);
//checking the destination parameters parsing the "@@"
$destination_items = explode('@@', $answerDestination);
}
} elseif ($answerId > 1) {
if ($objAnswerTmp->selectHotspotType($answerId) == 'noerror') {
if ($debug > 0) {
error_log(__LINE__ . ' - answerId is of type noerror', 0);
}
//type no error shouldn't be treated
$next = 1;
continue;
}
if ($debug > 0) {
error_log(__LINE__ . ' - answerId is >1 so we\'re probably in OAR', 0);
}
//check the intersection between the oar and the user
//echo 'user'; print_r($x_user_list); print_r($y_user_list);
//echo 'official';print_r($x_list);print_r($y_list);
//$result = get_intersection_data($x_list,$y_list,$x_user_list,$y_user_list);
$inter = $result['success'];
//$delineation_cord=$objAnswerTmp->selectHotspotCoordinates($answerId);
$delineation_cord = $objAnswerTmp->selectHotspotCoordinates($answerId);
$poly_answer = convert_coordinates($delineation_cord, '|');
$max_coord = poly_get_max($poly_user, $poly_answer);
$poly_answer_compiled = poly_compile($poly_answer, $max_coord);
$overlap = poly_touch($poly_user_compiled, $poly_answer_compiled, $max_coord);
if ($overlap == false) {
//all good, no overlap
$next = 1;
continue;
} else {
if ($debug > 0) {
error_log(__LINE__ . ' - Overlap is ' . $overlap . ': OAR hit', 0);
}
$organs_at_risk_hit++;
//show the feedback
$next = 0;
$comment = $answerDestination = $objAnswerTmp->selectComment($answerId);
$answerDestination = $objAnswerTmp->selectDestination($answerId);
$destination_items = explode('@@', $answerDestination);
$try_hotspot = $destination_items[1];
$lp_hotspot = $destination_items[2];
$select_question_hotspot = $destination_items[3];
$url_hotspot = $destination_items[4];
}
}
} else {
// the first delineation feedback
if ($debug > 0) {
error_log(__LINE__ . ' first', 0);
}
}
} elseif (in_array($answerType, [MATCHING, MATCHING_DRAGGABLE])) {
echo '<tr>';
echo Display::tag('td', $answerMatching[$answerId]);
echo Display::tag('td', "{$user_answer} / " . Display::tag('strong', $answerMatching[$answerCorrect], ['style' => 'color: #008000; font-weight: bold;']));
echo '</tr>';
}
}
} else {
if ($debug) {
error_log('Showing questions $from ' . $from);
}
switch ($answerType) {
case UNIQUE_ANSWER:
case UNIQUE_ANSWER_IMAGE:
case UNIQUE_ANSWER_NO_OPTION:
case MULTIPLE_ANSWER:
case GLOBAL_MULTIPLE_ANSWER:
case MULTIPLE_ANSWER_COMBINATION:
if ($answerId == 1) {
ExerciseShowFunctions::display_unique_or_multiple_answer($feedback_type, $answerType, $studentChoice, $answer, $answerComment, $answerCorrect, $exeId, $questionId, $answerId, $results_disabled);
} else {
ExerciseShowFunctions::display_unique_or_multiple_answer($feedback_type, $answerType, $studentChoice, $answer, $answerComment, $answerCorrect, $exeId, $questionId, "", $results_disabled);
}
break;
case MULTIPLE_ANSWER_COMBINATION_TRUE_FALSE:
if ($answerId == 1) {
ExerciseShowFunctions::display_multiple_answer_combination_true_false($feedback_type, $answerType, $studentChoice, $answer, $answerComment, $answerCorrect, $exeId, $questionId, $answerId, $results_disabled);
} else {
ExerciseShowFunctions::display_multiple_answer_combination_true_false($feedback_type, $answerType, $studentChoice, $answer, $answerComment, $answerCorrect, $exeId, $questionId, "", $results_disabled);
}
break;
case MULTIPLE_ANSWER_TRUE_FALSE:
if ($answerId == 1) {
ExerciseShowFunctions::display_multiple_answer_true_false($feedback_type, $answerType, $studentChoice, $answer, $answerComment, $answerCorrect, $exeId, $questionId, $answerId, $results_disabled);
} else {
ExerciseShowFunctions::display_multiple_answer_true_false($feedback_type, $answerType, $studentChoice, $answer, $answerComment, $answerCorrect, $exeId, $questionId, "", $results_disabled);
}
break;
case FILL_IN_BLANKS:
ExerciseShowFunctions::display_fill_in_blanks_answer($feedback_type, $answer, $exeId, $questionId, $results_disabled, $str);
break;
case CALCULATED_ANSWER:
ExerciseShowFunctions::display_calculated_answer($feedback_type, $answer, $exeId, $questionId);
break;
case FREE_ANSWER:
echo ExerciseShowFunctions::display_free_answer($feedback_type, $choice, $exeId, $questionId, $questionScore);
break;
case ORAL_EXPRESSION:
echo '<tr>
<td valign="top">' . ExerciseShowFunctions::display_oral_expression_answer($feedback_type, $choice, $exeId, $questionId, $nano) . '</td>
</tr>
</table>';
break;
case HOT_SPOT:
ExerciseShowFunctions::display_hotspot_answer($feedback_type, $answerId, $answer, $studentChoice, $answerComment, $results_disabled);
break;
case HOT_SPOT_DELINEATION:
$user_answer = $user_array;
if ($next) {
//$tbl_track_e_hotspot = Database::get_main_table(TABLE_STATISTIC_TRACK_E_HOTSPOT);
// Save into db
/* $sql = "INSERT INTO $tbl_track_e_hotspot (
* hotspot_user_id,
* hotspot_course_code,
* hotspot_exe_id,
* hotspot_question_id,
* hotspot_answer_id,
* hotspot_correct,
* hotspot_coordinate
* )
VALUES (
* '".Database::escape_string($_user['user_id'])."',
* '".Database::escape_string($_course['id'])."',
* '".Database::escape_string($exeId)."', '".Database::escape_string($questionId)."',
* '".Database::escape_string($answerId)."',
* '".Database::escape_string($studentChoice)."',
* '".Database::escape_string($user_array)."')";
$result = Database::query($sql,__FILE__,__LINE__);
*/
$user_answer = $user_array;
// we compare only the delineation not the other points
$answer_question = $_SESSION['hotspot_coord'][1];
$answerDestination = $_SESSION['hotspot_dest'][1];
//calculating the area
$poly_user = convert_coordinates($user_answer, '/');
$poly_answer = convert_coordinates($answer_question, '|');
$max_coord = poly_get_max($poly_user, $poly_answer);
$poly_user_compiled = poly_compile($poly_user, $max_coord);
$poly_answer_compiled = poly_compile($poly_answer, $max_coord);
$poly_results = poly_result($poly_answer_compiled, $poly_user_compiled, $max_coord);
$overlap = $poly_results['both'];
$poly_answer_area = $poly_results['s1'];
$poly_user_area = $poly_results['s2'];
$missing = $poly_results['s1Only'];
$excess = $poly_results['s2Only'];
//$overlap = round(polygons_overlap($poly_answer,$poly_user)); //this is an area in pixels
if ($debug > 0) {
error_log(__LINE__ . ' - Polygons results are ' . print_r($poly_results, 1), 0);
}
if ($overlap < 1) {
//shortcut to avoid complicated calculations
$final_overlap = 0;
$final_missing = 100;
$final_excess = 100;
} else {
// the final overlap is the percentage of the initial polygon that is overlapped by the user's polygon
$final_overlap = round((double) $overlap / (double) $poly_answer_area * 100);
if ($debug > 1) {
error_log(__LINE__ . ' - Final overlap is ' . $final_overlap, 0);
}
// the final missing area is the percentage of the initial polygon that is not overlapped by the user's polygon
$final_missing = 100 - $final_overlap;
if ($debug > 1) {
error_log(__LINE__ . ' - Final missing is ' . $final_missing, 0);
}
// the final excess area is the percentage of the initial polygon's size that is covered by the user's polygon outside of the initial polygon
$final_excess = round(((double) $poly_user_area - (double) $overlap) / (double) $poly_answer_area * 100);
if ($debug > 1) {
error_log(__LINE__ . ' - Final excess is ' . $final_excess, 0);
}
}
//checking the destination parameters parsing the "@@"
$destination_items = explode('@@', $answerDestination);
$threadhold_total = $destination_items[0];
$threadhold_items = explode(';', $threadhold_total);
$threadhold1 = $threadhold_items[0];
// overlap
$threadhold2 = $threadhold_items[1];
// excess
$threadhold3 = $threadhold_items[2];
//missing
// if is delineation
if ($answerId === 1) {
//setting colors
if ($final_overlap >= $threadhold1) {
$overlap_color = true;
//echo 'a';
}
//echo $excess.'-'.$threadhold2;
if ($final_excess <= $threadhold2) {
$excess_color = true;
//echo 'b';
}
//echo '--------'.$missing.'-'.$threadhold3;
if ($final_missing <= $threadhold3) {
$missing_color = true;
//echo 'c';
}
// if pass
if ($final_overlap >= $threadhold1 && $final_missing <= $threadhold3 && $final_excess <= $threadhold2) {
$next = 1;
//go to the oars
$result_comment = get_lang('Acceptable');
$final_answer = 1;
// do not update with update_exercise_attempt
} else {
$next = 0;
$result_comment = get_lang('Unacceptable');
$comment = $answerDestination = $objAnswerTmp->selectComment(1);
$answerDestination = $objAnswerTmp->selectDestination(1);
//checking the destination parameters parsing the "@@"
$destination_items = explode('@@', $answerDestination);
}
} elseif ($answerId > 1) {
if ($objAnswerTmp->selectHotspotType($answerId) == 'noerror') {
if ($debug > 0) {
error_log(__LINE__ . ' - answerId is of type noerror', 0);
}
//type no error shouldn't be treated
$next = 1;
continue;
}
if ($debug > 0) {
error_log(__LINE__ . ' - answerId is >1 so we\'re probably in OAR', 0);
}
//check the intersection between the oar and the user
//echo 'user'; print_r($x_user_list); print_r($y_user_list);
//echo 'official';print_r($x_list);print_r($y_list);
//$result = get_intersection_data($x_list,$y_list,$x_user_list,$y_user_list);
$inter = $result['success'];
//$delineation_cord=$objAnswerTmp->selectHotspotCoordinates($answerId);
$delineation_cord = $objAnswerTmp->selectHotspotCoordinates($answerId);
$poly_answer = convert_coordinates($delineation_cord, '|');
$max_coord = poly_get_max($poly_user, $poly_answer);
$poly_answer_compiled = poly_compile($poly_answer, $max_coord);
$overlap = poly_touch($poly_user_compiled, $poly_answer_compiled, $max_coord);
if ($overlap == false) {
//all good, no overlap
$next = 1;
continue;
} else {
if ($debug > 0) {
error_log(__LINE__ . ' - Overlap is ' . $overlap . ': OAR hit', 0);
}
$organs_at_risk_hit++;
//show the feedback
$next = 0;
$comment = $answerDestination = $objAnswerTmp->selectComment($answerId);
$answerDestination = $objAnswerTmp->selectDestination($answerId);
$destination_items = explode('@@', $answerDestination);
$try_hotspot = $destination_items[1];
$lp_hotspot = $destination_items[2];
$select_question_hotspot = $destination_items[3];
$url_hotspot = $destination_items[4];
}
}
} else {
// the first delineation feedback
if ($debug > 0) {
error_log(__LINE__ . ' first', 0);
}
}
break;
case HOT_SPOT_ORDER:
ExerciseShowFunctions::display_hotspot_order_answer($feedback_type, $answerId, $answer, $studentChoice, $answerComment);
break;
case DRAGGABLE:
//no break
//no break
case MATCHING_DRAGGABLE:
//no break
//no break
case MATCHING:
echo '<tr>';
echo Display::tag('td', $answerMatching[$answerId]);
echo Display::tag('td', "{$user_answer} / " . Display::tag('strong', $answerMatching[$answerCorrect], ['style' => 'color: #008000; font-weight: bold;']));
echo '</tr>';
break;
}
}
}
if ($debug) {
error_log(' ------ ');
}
}
// end for that loops over all answers of the current question
if ($debug) {
error_log('-- end answer loop --');
}
$final_answer = true;
foreach ($real_answers as $my_answer) {
if (!$my_answer) {
$final_answer = false;
}
}
//we add the total score after dealing with the answers
if ($answerType == MULTIPLE_ANSWER_COMBINATION || $answerType == MULTIPLE_ANSWER_COMBINATION_TRUE_FALSE) {
if ($final_answer) {
//getting only the first score where we save the weight of all the question
$answerWeighting = $objAnswerTmp->selectWeighting(1);
$questionScore += $answerWeighting;
$totalScore += $answerWeighting;
}
}
//Fixes multiple answer question in order to be exact
//if ($answerType == MULTIPLE_ANSWER || $answerType == GLOBAL_MULTIPLE_ANSWER) {
/* if ($answerType == GLOBAL_MULTIPLE_ANSWER) {
$diff = @array_diff($answer_correct_array, $real_answers);
// All good answers or nothing works like exact
$counter = 1;
$correct_answer = true;
foreach ($real_answers as $my_answer) {
if ($debug)
error_log(" my_answer: $my_answer answer_correct_array[counter]: ".$answer_correct_array[$counter]);
if ($my_answer != $answer_correct_array[$counter]) {
$correct_answer = false;
break;
}
$counter++;
}
if ($debug) error_log(" answer_correct_array: ".print_r($answer_correct_array, 1)."");
if ($debug) error_log(" real_answers: ".print_r($real_answers, 1)."");
if ($debug) error_log(" correct_answer: ".$correct_answer);
if ($correct_answer == false) {
$questionScore = 0;
}
// This makes the result non exact
if (!empty($diff)) {
$questionScore = 0;
}
}*/
$extra_data = array('final_overlap' => $final_overlap, 'final_missing' => $final_missing, 'final_excess' => $final_excess, 'overlap_color' => $overlap_color, 'missing_color' => $missing_color, 'excess_color' => $excess_color, 'threadhold1' => $threadhold1, 'threadhold2' => $threadhold2, 'threadhold3' => $threadhold3);
if ($from == 'exercise_result') {
// if answer is hotspot. To the difference of exercise_show.php,
// we use the results from the session (from_db=0)
// TODO Change this, because it is wrong to show the user
// some results that haven't been stored in the database yet
if ($answerType == HOT_SPOT || $answerType == HOT_SPOT_ORDER || $answerType == HOT_SPOT_DELINEATION) {
if ($debug) {
error_log('$from AND this is a hotspot kind of question ');
}
$my_exe_id = 0;
$from_database = 0;
if ($answerType == HOT_SPOT_DELINEATION) {
if (0) {
if ($overlap_color) {
$overlap_color = 'green';
} else {
$overlap_color = 'red';
}
if ($missing_color) {
$missing_color = 'green';
} else {
$missing_color = 'red';
}
if ($excess_color) {
$excess_color = 'green';
} else {
$excess_color = 'red';
}
if (!is_numeric($final_overlap)) {
$final_overlap = 0;
}
if (!is_numeric($final_missing)) {
$final_missing = 0;
}
if (!is_numeric($final_excess)) {
$final_excess = 0;
}
if ($final_overlap > 100) {
$final_overlap = 100;
}
$table_resume = '<table class="data_table">
<tr class="row_odd" >
<td></td>
<td ><b>' . get_lang('Requirements') . '</b></td>
<td><b>' . get_lang('YourAnswer') . '</b></td>
</tr>
<tr class="row_even">
<td><b>' . get_lang('Overlap') . '</b></td>
<td>' . get_lang('Min') . ' ' . $threadhold1 . '</td>
<td><div style="color:' . $overlap_color . '">' . ($final_overlap < 0 ? 0 : intval($final_overlap)) . '</div></td>
</tr>
<tr>
<td><b>' . get_lang('Excess') . '</b></td>
<td>' . get_lang('Max') . ' ' . $threadhold2 . '</td>
<td><div style="color:' . $excess_color . '">' . ($final_excess < 0 ? 0 : intval($final_excess)) . '</div></td>
</tr>
<tr class="row_even">
<td><b>' . get_lang('Missing') . '</b></td>
<td>' . get_lang('Max') . ' ' . $threadhold3 . '</td>
<td><div style="color:' . $missing_color . '">' . ($final_missing < 0 ? 0 : intval($final_missing)) . '</div></td>
</tr>
</table>';
if ($next == 0) {
$try = $try_hotspot;
$lp = $lp_hotspot;
$destinationid = $select_question_hotspot;
$url = $url_hotspot;
} else {
//show if no error
//echo 'no error';
$comment = $answerComment = $objAnswerTmp->selectComment($nbrAnswers);
$answerDestination = $objAnswerTmp->selectDestination($nbrAnswers);
}
echo '<h1><div style="color:#333;">' . get_lang('Feedback') . '</div></h1>
<p style="text-align:center">';
$message = '<p>' . get_lang('YourDelineation') . '</p>';
$message .= $table_resume;
$message .= '<br />' . get_lang('ResultIs') . ' ' . $result_comment . '<br />';
if ($organs_at_risk_hit > 0) {
$message .= '<p><b>' . get_lang('OARHit') . '</b></p>';
}
$message .= '<p>' . $comment . '</p>';
echo $message;
} else {
echo $hotspot_delineation_result[0];
//prints message
$from_database = 1;
// the hotspot_solution.swf needs this variable
}
//save the score attempts
if (1) {
//getting the answer 1 or 0 comes from exercise_submit_modal.php
$final_answer = $hotspot_delineation_result[1];
if ($final_answer == 0) {
$questionScore = 0;
}
// we always insert the answer_id 1 = delineation
Event::saveQuestionAttempt($questionScore, 1, $quesId, $exeId, 0);
//in delineation mode, get the answer from $hotspot_delineation_result[1]
Event::saveExerciseAttemptHotspot($exeId, $quesId, 1, $hotspot_delineation_result[1], $exerciseResultCoordinates[$quesId]);
} else {
if ($final_answer == 0) {
$questionScore = 0;
$answer = 0;
Event::saveQuestionAttempt($questionScore, $answer, $quesId, $exeId, 0);
if (is_array($exerciseResultCoordinates[$quesId])) {
foreach ($exerciseResultCoordinates[$quesId] as $idx => $val) {
Event::saveExerciseAttemptHotspot($exeId, $quesId, $idx, 0, $val);
}
}
} else {
Event::saveQuestionAttempt($questionScore, $answer, $quesId, $exeId, 0);
if (is_array($exerciseResultCoordinates[$quesId])) {
foreach ($exerciseResultCoordinates[$quesId] as $idx => $val) {
Event::saveExerciseAttemptHotspot($exeId, $quesId, $idx, $choice[$idx], $val);
}
}
}
}
$my_exe_id = $exeId;
}
}
if ($answerType == HOT_SPOT || $answerType == HOT_SPOT_ORDER) {
// We made an extra table for the answers
if ($show_result) {
// if ($origin != 'learnpath') {
echo '</table></td></tr>';
echo "\n <tr>\n <td colspan=\"2\">\n <p><em>" . get_lang('HotSpot') . "</em></p>\n <div id=\"hotspot-solution-{$questionId}\"></div>\n\n <script>\n \$(document).on('ready', function () {\n new HotspotQuestion({\n questionId: {$questionId},\n exerciseId: {$exeId},\n selector: '#hotspot-solution-{$questionId}',\n for: 'solution'\n });\n });\n </script>\n </td>\n </tr>\n ";
// }
}
}
//if ($origin != 'learnpath') {
if ($show_result) {
echo '</table>';
}
// }
}
unset($objAnswerTmp);
$totalWeighting += $questionWeighting;
// Store results directly in the database
// For all in one page exercises, the results will be
// stored by exercise_results.php (using the session)
if ($saved_results) {
if ($debug) {
error_log("Save question results {$saved_results}");
}
if ($debug) {
error_log(print_r($choice, 1));
}
if (empty($choice)) {
$choice = 0;
}
if ($answerType == MULTIPLE_ANSWER_TRUE_FALSE || $answerType == MULTIPLE_ANSWER_COMBINATION_TRUE_FALSE) {
if ($choice != 0) {
$reply = array_keys($choice);
for ($i = 0; $i < sizeof($reply); $i++) {
$ans = $reply[$i];
Event::saveQuestionAttempt($questionScore, $ans . ':' . $choice[$ans], $quesId, $exeId, $i, $this->id);
if ($debug) {
error_log('result =>' . $questionScore . ' ' . $ans . ':' . $choice[$ans]);
}
}
} else {
Event::saveQuestionAttempt($questionScore, 0, $quesId, $exeId, 0, $this->id);
}
} elseif ($answerType == MULTIPLE_ANSWER || $answerType == GLOBAL_MULTIPLE_ANSWER) {
if ($choice != 0) {
$reply = array_keys($choice);
if ($debug) {
error_log("reply " . print_r($reply, 1) . "");
}
for ($i = 0; $i < sizeof($reply); $i++) {
$ans = $reply[$i];
Event::saveQuestionAttempt($questionScore, $ans, $quesId, $exeId, $i, $this->id);
}
} else {
Event::saveQuestionAttempt($questionScore, 0, $quesId, $exeId, 0, $this->id);
}
} elseif ($answerType == MULTIPLE_ANSWER_COMBINATION) {
if ($choice != 0) {
$reply = array_keys($choice);
for ($i = 0; $i < sizeof($reply); $i++) {
$ans = $reply[$i];
Event::saveQuestionAttempt($questionScore, $ans, $quesId, $exeId, $i, $this->id);
}
} else {
Event::saveQuestionAttempt($questionScore, 0, $quesId, $exeId, 0, $this->id);
}
} elseif (in_array($answerType, [MATCHING, DRAGGABLE, MATCHING_DRAGGABLE])) {
if (isset($matching)) {
foreach ($matching as $j => $val) {
Event::saveQuestionAttempt($questionScore, $val, $quesId, $exeId, $j, $this->id);
}
}
} elseif ($answerType == FREE_ANSWER) {
$answer = $choice;
Event::saveQuestionAttempt($questionScore, $answer, $quesId, $exeId, 0, $this->id);
} elseif ($answerType == ORAL_EXPRESSION) {
$answer = $choice;
Event::saveQuestionAttempt($questionScore, $answer, $quesId, $exeId, 0, $this->id, $nano);
} elseif (in_array($answerType, [UNIQUE_ANSWER, UNIQUE_ANSWER_IMAGE, UNIQUE_ANSWER_NO_OPTION])) {
$answer = $choice;
Event::saveQuestionAttempt($questionScore, $answer, $quesId, $exeId, 0, $this->id);
// } elseif ($answerType == HOT_SPOT || $answerType == HOT_SPOT_DELINEATION) {
} elseif ($answerType == HOT_SPOT) {
$answer = [];
if (isset($exerciseResultCoordinates[$questionId]) && !empty($exerciseResultCoordinates[$questionId])) {
Database::delete(Database::get_main_table(TABLE_STATISTIC_TRACK_E_HOTSPOT), ['hotspot_exe_id = ? AND hotspot_question_id = ? AND c_id = ?' => [$exeId, $questionId, api_get_course_int_id()]]);
foreach ($exerciseResultCoordinates[$questionId] as $idx => $val) {
$answer[] = $val;
Event::saveExerciseAttemptHotspot($exeId, $quesId, $idx, $choice[$idx], $val, false, $this->id);
}
}
Event::saveQuestionAttempt($questionScore, implode('|', $answer), $quesId, $exeId, 0, $this->id);
} else {
Event::saveQuestionAttempt($questionScore, $answer, $quesId, $exeId, 0, $this->id);
}
}
if ($propagate_neg == 0 && $questionScore < 0) {
$questionScore = 0;
}
if ($saved_results) {
$stat_table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
$sql = 'UPDATE ' . $stat_table . ' SET
exe_result = exe_result + ' . floatval($questionScore) . '
WHERE exe_id = ' . $exeId;
if ($debug) {
error_log($sql);
}
Database::query($sql);
}
$return_array = array('score' => $questionScore, 'weight' => $questionWeighting, 'extra' => $extra_data, 'open_question' => $arrques, 'open_answer' => $arrans, 'answer_type' => $answerType);
return $return_array;
}
if (isset($action) && $action == 'calendar_edit' && (isset($calendar_id) && $calendar_id == $calendar['id'])) {
// calendar edit form
echo '<div class="attendance-calendar-edit">';
$form = new FormValidator('attendance_calendar_edit', 'POST', 'index.php?action=calendar_edit&attendance_id=' . $attendance_id . '&calendar_id=' . $calendar_id . '&' . api_get_cidreq() . $param_gradebook, '');
$form->addElement('date_time_picker', 'date_time', '', array('form_name' => 'attendance_calendar_edit'), 5);
$defaults['date_time'] = $calendar['date_time'];
$form->addButtonSave(get_lang('Save'));
$form->addButtonCancel(get_lang('Cancel'), 'cancel');
$form->setDefaults($defaults);
$form->display();
echo '</div>';
} else {
echo Display::return_icon('lp_calendar_event.png', get_lang('DateTime')) . ' ' . substr($calendar['date_time'], 0, strlen($calendar['date_time']) - 3) . ' ';
if (isset($calendar['groups']) && !empty($calendar['groups'])) {
foreach ($calendar['groups'] as $group) {
echo ' ' . Display::label($groupIdList[$group['group_id']]);
}
}
if (!$is_locked_attendance || api_is_platform_admin()) {
if (api_is_allowed_to_edit()) {
echo '<span style="margin-left:20px;">';
echo '<a href="index.php?' . api_get_cidreq() . '&action=calendar_edit&calendar_id=' . intval($calendar['id']) . '&attendance_id=' . $attendance_id . $param_gradebook . '">' . Display::return_icon('edit.png', get_lang('Edit'), array('style' => 'vertical-align:middle'), ICON_SIZE_SMALL) . '</a> ';
echo '<a onclick="javascript:if(!confirm(\'' . get_lang('AreYouSureToDelete') . '\')) return false;" href="index.php?' . api_get_cidreq() . $param_gradebook . '&action=calendar_delete&calendar_id=' . intval($calendar['id']) . '&attendance_id=' . $attendance_id . '">' . Display::return_icon('delete.png', get_lang('Delete'), array('style' => 'vertical-align:middle'), ICON_SIZE_SMALL) . '</a>';
echo '</span>';
}
}
}
echo '</div>';
}
} else {
echo Display::return_message(get_lang('ThereAreNoRegisteredDatetimeYet'), 'warning');
/**
* Get last user's connection date on the course
* @param int User id
* @param array $courseInfo real_id and code are used
* @param int Session id (optional, default=0)
* @return string|bool Date with format long without day or false if there is no date
*/
public static function get_last_connection_date_on_the_course($student_id, $courseInfo, $session_id = 0, $convert_date = true)
{
// protect data
$student_id = intval($student_id);
$courseId = $courseInfo['real_id'];
$session_id = intval($session_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) || $last_login_date == '0000-00-00 00:00:00') {
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(REL_CODE_PATH) . 'announcements/announcements.php?action=add&remind_inactive=' . $student_id . '&cidReq=' . $courseInfo['code'] . '" title="' . get_lang('RemindInactiveUser') . '">
<img src="' . api_get_path(WEB_IMG_PATH) . '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;
}
}
$sql = Database::query('SELECT * FROM ' . $table_evaluation . ' WHERE category_id = ' . $my_selectcat);
while ($row = Database::fetch_array($sql)) {
$item_weight = $row['weight'];
//$item_weight = $masked_total*$item_weight/$original_total;
//update only if value changed
if (isset($_POST['evaluation'][$row['id']])) {
Evaluation::add_evaluation_log($row['id']);
//$new_weight = trim($_POST['evaluation'][$row['id']]*$original_total/$masked_total);
$new_weight = trim($_POST['evaluation'][$row['id']]);
$update_sql = 'UPDATE ' . $table_evaluation . ' SET weight = ' . "'" . Database::escape_string($new_weight) . "'" . ' WHERE id = ' . $row['id'];
Database::query($update_sql);
$item_weight = trim($_POST['evaluation'][$row['id']]);
}
$type_evaluated = isset($row['type']) ? $table_evaluated[$type_evaluated][3] : null;
$output .= '<tr><td>' . build_type_icon_tag('evalnotempty') . '</td><td>' . $row['name'] . ' ' . Display::label(get_lang('Evaluation') . $type_evaluated) . '</td>';
$output .= '<td><input type="hidden" name="eval_' . $row['id'] . '" value="' . $row['name'] . '" /><input type="text" size="10" name="evaluation[' . $row['id'] . ']" value="' . $item_weight . '"/></td></tr>';
}
//by iflorespaz
$my_api_cidreq = api_get_cidreq();
if ($my_api_cidreq == '') {
$my_api_cidreq = 'cidReq=' . $my_category['course_code'];
}
?>
<div class="actions">
<a href="<?php
echo Security::remove_XSS($_SESSION['gradebook_dest']) . '?' . $my_api_cidreq;
?>
&selectcat=<?php
echo $my_selectcat;
?>
/**
* @param array $group_list
* @param int $category_id
*/
static function process_groups($group_list, $category_id = null)
{
global $origin, $charset;
$category_id = intval($category_id);
$totalRegistered = 0;
$group_data = array();
$user_info = api_get_user_info();
$session_id = api_get_session_id();
$user_id = $user_info['user_id'];
$orig = isset($origin) ? $origin : null;
foreach ($group_list as $this_group) {
// Validation when belongs to a session
$session_img = api_get_session_image($this_group['session_id'], $user_info['status']);
// All the tutors of this group
$tutorsids_of_group = self::get_subscribed_tutors($this_group['id'], true);
// Create a new table-row
$row = array();
// Checkbox
if (api_is_allowed_to_edit(false, true) && count($group_list) > 1) {
$row[] = $this_group['id'];
}
// Group name
if ((api_is_allowed_to_edit(false, true) || in_array($user_id, $tutorsids_of_group) || $this_group['is_member'] || self::user_has_access($user_id, $this_group['id'], self::GROUP_TOOL_FORUM) || self::user_has_access($user_id, $this_group['id'], self::GROUP_TOOL_DOCUMENTS) || self::user_has_access($user_id, $this_group['id'], self::GROUP_TOOL_CALENDAR) || self::user_has_access($user_id, $this_group['id'], self::GROUP_TOOL_ANNOUNCEMENT) || self::user_has_access($user_id, $this_group['id'], self::GROUP_TOOL_WORK) || self::user_has_access($user_id, $this_group['id'], self::GROUP_TOOL_WIKI)) && !(api_is_course_coach() && intval($this_group['session_id']) != $session_id)) {
$group_name = '<a href="group_space.php?cidReq=' . api_get_course_id() . '&origin=' . $orig . '&gidReq=' . $this_group['id'] . '">' . Security::remove_XSS($this_group['name']) . '</a> ';
if (!empty($user_id) && !empty($this_group['id_tutor']) && $user_id == $this_group['id_tutor']) {
$group_name .= Display::label(get_lang('OneMyGroups'), 'success');
} elseif ($this_group['is_member']) {
$group_name .= Display::label(get_lang('MyGroup'), 'success');
}
if (api_is_allowed_to_edit() && !empty($this_group['session_name'])) {
$group_name .= ' (' . $this_group['session_name'] . ')';
}
$group_name .= $session_img;
$row[] = $group_name . '<br />' . stripslashes(trim($this_group['description']));
} else {
$row[] = $this_group['name'] . '<br />' . stripslashes(trim($this_group['description']));
}
// Tutor name
$tutor_info = null;
if (count($tutorsids_of_group) > 0) {
foreach ($tutorsids_of_group as $tutor_id) {
$tutor = api_get_user_info($tutor_id);
$username = api_htmlentities(sprintf(get_lang('LoginX'), $tutor['username']), ENT_QUOTES);
if (api_get_setting('show_email_addresses') == 'true') {
$tutor_info .= Display::tag('span', Display::encrypted_mailto_link($tutor['mail'], api_get_person_name($tutor['firstName'], $tutor['lastName'])), array('title' => $username)) . ', ';
} else {
if (api_is_allowed_to_edit()) {
$tutor_info .= Display::tag('span', Display::encrypted_mailto_link($tutor['mail'], api_get_person_name($tutor['firstName'], $tutor['lastName'])), array('title' => $username)) . ', ';
} else {
$tutor_info .= Display::tag('span', api_get_person_name($tutor['firstName'], $tutor['lastName']), array('title' => $username)) . ', ';
}
}
}
}
$tutor_info = api_substr($tutor_info, 0, api_strlen($tutor_info) - 2);
$row[] = $tutor_info;
// Max number of members in group
$max_members = $this_group['maximum_number_of_members'] == self::MEMBER_PER_GROUP_NO_LIMIT ? ' ' : ' / ' . $this_group['maximum_number_of_members'];
// Number of members in group
$row[] = $this_group['number_of_members'] . $max_members;
// Self-registration / unregistration
if (!api_is_allowed_to_edit(false, true)) {
if (self::is_self_registration_allowed($user_id, $this_group['id'])) {
$row[] = '<a class = "btn" href="group.php?' . api_get_cidreq() . '&category=' . $category_id . '&action=self_reg&group_id=' . $this_group['id'] . '" onclick="javascript:if(!confirm(' . "'" . addslashes(api_htmlentities(get_lang('ConfirmYourChoice'), ENT_QUOTES, $charset)) . "'" . ')) return false;">' . get_lang('GroupSelfRegInf') . '</a>';
} elseif (self::is_self_unregistration_allowed($user_id, $this_group['id'])) {
$row[] = '<a class = "btn" href="group.php?' . api_get_cidreq() . '&category=' . $category_id . '&action=self_unreg&group_id=' . $this_group['id'] . '" onclick="javascript:if(!confirm(' . "'" . addslashes(api_htmlentities(get_lang('ConfirmYourChoice'), ENT_QUOTES, $charset)) . "'" . ')) return false;">' . get_lang('GroupSelfUnRegInf') . '</a>';
} else {
$row[] = '-';
}
}
$url = api_get_path(WEB_CODE_PATH) . 'group/';
// Edit-links
if (api_is_allowed_to_edit(false, true) && !(api_is_course_coach() && intval($this_group['session_id']) != $session_id)) {
$edit_actions = '<a href="' . $url . 'settings.php?' . api_get_cidreq(true, false) . '&gidReq=' . $this_group['id'] . '" title="' . get_lang('Edit') . '">' . Display::return_icon('edit.png', get_lang('EditGroup'), '', ICON_SIZE_SMALL) . '</a> ';
$edit_actions .= '<a href="' . $url . 'member_settings.php?' . api_get_cidreq(true, false) . '&gidReq=' . $this_group['id'] . '" title="' . get_lang('GroupMembers') . '">' . Display::return_icon('user.png', get_lang('GroupMembers'), '', ICON_SIZE_SMALL) . '</a> ';
$edit_actions .= '<a href="' . $url . 'group_overview.php?action=export&type=xls&' . api_get_cidreq(true, false) . '&id=' . $this_group['id'] . '" title="' . get_lang('ExportUsers') . '">' . Display::return_icon('export_excel.png', get_lang('Export'), '', ICON_SIZE_SMALL) . '</a> ';
/*$edit_actions .= '<a href="'.api_get_self().'?'.api_get_cidreq(true, false).'&category='.$category_id.'&action=empty_one&id='.$this_group['id'].'" onclick="javascript: if(!confirm('."'".addslashes(api_htmlentities(get_lang('ConfirmYourChoice'), ENT_QUOTES))."'".')) return false;" title="'.get_lang('EmptyGroup').'">'.
Display::return_icon('clean.png',get_lang('EmptyGroup'),'',ICON_SIZE_SMALL).'</a> ';*/
$edit_actions .= '<a href="' . api_get_self() . '?' . api_get_cidreq(true, false) . '&category=' . $category_id . '&action=fill_one&id=' . $this_group['id'] . '" onclick="javascript: if(!confirm(' . "'" . addslashes(api_htmlentities(get_lang('ConfirmYourChoice'), ENT_QUOTES)) . "'" . ')) return false;" title="' . get_lang('FillGroup') . '">' . Display::return_icon('fill.png', get_lang('FillGroup'), '', ICON_SIZE_SMALL) . '</a> ';
$edit_actions .= '<a href="' . api_get_self() . '?' . api_get_cidreq(true, false) . '&category=' . $category_id . '&action=delete_one&id=' . $this_group['id'] . '" onclick="javascript: if(!confirm(' . "'" . addslashes(api_htmlentities(get_lang('ConfirmYourChoice'), ENT_QUOTES)) . "'" . ')) return false;" title="' . get_lang('Delete') . '">' . Display::return_icon('delete.png', get_lang('Delete'), '', ICON_SIZE_SMALL) . '</a> ';
$row[] = $edit_actions;
}
if (!empty($this_group['nbMember'])) {
$totalRegistered = $totalRegistered + $this_group['nbMember'];
}
$group_data[] = $row;
}
// end loop
$table = new SortableTableFromArrayConfig($group_data, 1, 20, 'group_category_' . $category_id);
$table->set_additional_parameters(array('category' => $category_id));
$column = 0;
if (api_is_allowed_to_edit(false, true) and count($group_list) > 1) {
$table->set_header($column++, '', false);
}
$table->set_header($column++, get_lang('Groups'));
$table->set_header($column++, get_lang('GroupTutor'));
$table->set_header($column++, get_lang('Registered'), false);
if (!api_is_allowed_to_edit(false, true)) {
// If self-registration allowed
$table->set_header($column++, get_lang('GroupSelfRegistration'), false);
}
if (api_is_allowed_to_edit(false, true)) {
// Only for course administrator
$table->set_header($column++, get_lang('Modify'), false);
$form_actions = array();
$form_actions['fill_selected'] = get_lang('FillGroup');
$form_actions['empty_selected'] = get_lang('EmptyGroup');
$form_actions['delete_selected'] = get_lang('Delete');
if (count($group_list) > 1) {
$table->set_form_actions($form_actions, 'group');
}
}
$table->display();
}
/**
* Return user info array of all users registered in a course
* This only returns the users that are registered in this actual course, not linked courses.
* @param string $course_code
* @param int $session_id
* @param string $limit
* @param string $order_by the field to order the users by.
* Valid values are 'lastname', 'firstname', 'username', 'email', 'official_code' OR a part of a SQL statement
* that starts with ORDER BY ...
* @param null $filter_by_status if using the session_id: 0 or 2 (student, coach),
* if using session_id = 0 STUDENT or COURSEMANAGER
* @param null $return_count
* @param bool $add_reports
* @param bool $resumed_report
* @param array $extra_field
* @param array $courseCodeList
* @param array $userIdList
* @param string $filterByActive
* @param array $sessionIdList
* @return array|int
*/
public static function get_user_list_from_course_code($course_code = null, $session_id = 0, $limit = null, $order_by = null, $filter_by_status = null, $return_count = null, $add_reports = false, $resumed_report = false, $extra_field = array(), $courseCodeList = array(), $userIdList = array(), $filterByActive = null, $sessionIdList = array())
{
$course_table = Database::get_main_table(TABLE_MAIN_COURSE);
$sessionTable = Database::get_main_table(TABLE_MAIN_SESSION);
$session_id = intval($session_id);
$course_code = Database::escape_string($course_code);
$courseInfo = api_get_course_info($course_code);
$courseId = 0;
if (!empty($courseInfo)) {
$courseId = $courseInfo['real_id'];
}
$where = array();
if (empty($order_by)) {
$order_by = 'user.lastname, user.firstname';
if (api_is_western_name_order()) {
$order_by = 'user.firstname, user.lastname';
}
}
// if the $order_by does not contain 'ORDER BY'
// we have to check if it is a valid field that can be sorted on
if (!strstr($order_by, 'ORDER BY')) {
if (!empty($order_by)) {
$order_by = 'ORDER BY ' . $order_by;
} else {
$order_by = '';
}
}
$filter_by_status_condition = null;
if (!empty($session_id) || !empty($sessionIdList)) {
$sql = 'SELECT DISTINCT
user.user_id,
user.email,
session_course_user.status as status_session,
session_id,
user.*,
course.*,
session.name as session_name
';
if ($return_count) {
$sql = " SELECT COUNT(user.user_id) as count";
}
$sessionCondition = " session_course_user.session_id = {$session_id}";
if (!empty($sessionIdList)) {
$sessionIdListTostring = implode("','", array_map('intval', $sessionIdList));
$sessionCondition = " session_course_user.session_id IN ('{$sessionIdListTostring}') ";
}
$courseCondition = " course.id = {$courseId}";
if (!empty($courseCodeList)) {
$courseCodeListForSession = array_map(array('Database', 'escape_string'), $courseCodeList);
$courseCodeListForSession = implode('","', $courseCodeListForSession);
$courseCondition = ' course.code IN ("' . $courseCodeListForSession . '") ';
}
$sql .= ' FROM ' . Database::get_main_table(TABLE_MAIN_USER) . ' as user ';
$sql .= " LEFT JOIN " . Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER) . " as session_course_user\n ON\n user.user_id = session_course_user.user_id AND\n {$sessionCondition}\n INNER JOIN {$course_table} course ON session_course_user.c_id = course.id AND\n {$courseCondition}\n INNER JOIN {$sessionTable} session ON session_course_user.session_id = session.id\n ";
$where[] = ' session_course_user.c_id IS NOT NULL ';
// 2 = coach
// 0 = student
if (isset($filter_by_status)) {
$filter_by_status = intval($filter_by_status);
$filter_by_status_condition = " session_course_user.status = {$filter_by_status} AND ";
}
} else {
if ($return_count) {
$sql = " SELECT COUNT(*) as count";
if ($resumed_report) {
//$sql = " SELECT count(field_id) ";
}
} else {
if (empty($course_code)) {
$sql = 'SELECT DISTINCT
course.title,
course.code,
course_rel_user.status as status_rel,
user.user_id,
user.email,
course_rel_user.is_tutor,
user.* ';
} else {
$sql = 'SELECT DISTINCT
course_rel_user.status as status_rel,
user.user_id,
user.email,
course_rel_user.is_tutor,
user.* ';
}
}
$sql .= ' FROM ' . Database::get_main_table(TABLE_MAIN_USER) . ' as user ';
$sql .= ' LEFT JOIN ' . Database::get_main_table(TABLE_MAIN_COURSE_USER) . ' as course_rel_user
ON user.user_id = course_rel_user.user_id AND
course_rel_user.relation_type <> ' . COURSE_RELATION_TYPE_RRHH . ' ';
$sql .= " INNER JOIN {$course_table} course ON course_rel_user.c_id = course.id ";
if (!empty($course_code)) {
$sql .= ' AND course_rel_user.c_id="' . $courseId . '"';
}
$where[] = ' course_rel_user.c_id IS NOT NULL ';
if (isset($filter_by_status) && is_numeric($filter_by_status)) {
$filter_by_status = intval($filter_by_status);
$filter_by_status_condition = " course_rel_user.status = {$filter_by_status} AND ";
}
}
$multiple_access_url = api_get_multiple_access_url();
if ($multiple_access_url) {
$sql .= ' LEFT JOIN ' . Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER) . ' au
ON (au.user_id = user.user_id) ';
}
$extraFieldWasAdded = false;
if ($return_count && $resumed_report) {
foreach ($extra_field as $extraField) {
$extraFieldInfo = UserManager::get_extra_field_information_by_name($extraField);
if (!empty($extraFieldInfo)) {
$fieldValuesTable = Database::get_main_table(TABLE_EXTRA_FIELD_VALUES);
$sql .= ' LEFT JOIN ' . $fieldValuesTable . ' as ufv
ON (
user.user_id = ufv.item_id AND
(field_id = ' . $extraFieldInfo['id'] . ' OR field_id IS NULL)
)';
$extraFieldWasAdded = true;
}
}
}
$sql .= ' WHERE ' . $filter_by_status_condition . ' ' . implode(' OR ', $where);
if ($multiple_access_url) {
$current_access_url_id = api_get_current_access_url_id();
$sql .= " AND (access_url_id = {$current_access_url_id} ) ";
}
if ($return_count && $resumed_report && $extraFieldWasAdded) {
$sql .= ' AND field_id IS NOT NULL GROUP BY value ';
}
if (!empty($courseCodeList)) {
$courseCodeList = array_map(array('Database', 'escape_string'), $courseCodeList);
$courseCodeList = implode('","', $courseCodeList);
if (empty($sessionIdList)) {
$sql .= ' AND course.code IN ("' . $courseCodeList . '")';
}
}
if (!empty($userIdList)) {
$userIdList = array_map('intval', $userIdList);
$userIdList = implode('","', $userIdList);
$sql .= ' AND user.user_id IN ("' . $userIdList . '")';
}
if (isset($filterByActive)) {
$filterByActive = intval($filterByActive);
$sql .= ' AND user.active = ' . $filterByActive;
}
$sql .= ' ' . $order_by . ' ' . $limit;
$rs = Database::query($sql);
$users = array();
$extra_fields = UserManager::get_extra_fields(0, 100, null, null, true, true);
$counter = 1;
$count_rows = Database::num_rows($rs);
if ($return_count && $resumed_report) {
return $count_rows;
}
$table_user_field_value = Database::get_main_table(TABLE_EXTRA_FIELD_VALUES);
$tableExtraField = Database::get_main_table(TABLE_EXTRA_FIELD);
if ($count_rows) {
while ($user = Database::fetch_array($rs)) {
if ($return_count) {
return $user['count'];
}
$report_info = array();
$user_info = $user;
$user_info['status'] = $user['status'];
if (isset($user['is_tutor'])) {
$user_info['is_tutor'] = $user['is_tutor'];
}
if (!empty($session_id)) {
$user_info['status_session'] = $user['status_session'];
}
$sessionId = isset($user['session_id']) ? $user['session_id'] : 0;
$course_code = isset($user['code']) ? $user['code'] : null;
if ($add_reports) {
if ($resumed_report) {
$extra = array();
if (!empty($extra_fields)) {
foreach ($extra_fields as $extra) {
if (in_array($extra['1'], $extra_field)) {
$user_data = UserManager::get_extra_user_data_by_field($user['user_id'], $extra['1']);
break;
}
}
}
$row_key = '-1';
$name = '-';
if (!empty($extra)) {
if (!empty($user_data[$extra['1']])) {
$row_key = $user_data[$extra['1']];
$name = $user_data[$extra['1']];
$users[$row_key]['extra_' . $extra['1']] = $name;
}
}
$users[$row_key]['training_hours'] += Tracking::get_time_spent_on_the_course($user['user_id'], $courseId, $sessionId);
$users[$row_key]['count_users'] += $counter;
$registered_users_with_extra_field = 0;
if (!empty($name) && $name != '-') {
$extraFieldType = EntityExtraField::COURSE_FIELD_TYPE;
$name = Database::escape_string($name);
$sql = "SELECT count(v.item_id) as count\n FROM {$table_user_field_value} v INNER JOIN\n {$tableExtraField} f\n ON (f.id = v.field_id)\n WHERE value = '{$name}' AND extra_field_type = {$extraFieldType}";
$result_count = Database::query($sql);
if (Database::num_rows($result_count)) {
$row_count = Database::fetch_array($result_count);
$registered_users_with_extra_field = $row_count['count'];
}
}
$users[$row_key]['count_users_registered'] = $registered_users_with_extra_field;
$users[$row_key]['average_hours_per_user'] = $users[$row_key]['training_hours'] / $users[$row_key]['count_users'];
$category = Category::load(null, null, $course_code, null, null, $sessionId);
if (!isset($users[$row_key]['count_certificates'])) {
$users[$row_key]['count_certificates'] = 0;
}
if (isset($category[0]) && $category[0]->is_certificate_available($user['user_id'])) {
$users[$row_key]['count_certificates']++;
}
foreach ($extra_fields as $extra) {
if ($extra['1'] == 'ruc') {
continue;
}
if (!isset($users[$row_key][$extra['1']])) {
$user_data = UserManager::get_extra_user_data_by_field($user['user_id'], $extra['1']);
if (!empty($user_data[$extra['1']])) {
$users[$row_key][$extra['1']] = $user_data[$extra['1']];
}
}
}
} else {
$sessionName = !empty($sessionId) ? ' - ' . $user['session_name'] : '';
$report_info['course'] = $user['title'] . $sessionName;
$report_info['user'] = api_get_person_name($user['firstname'], $user['lastname']);
$report_info['email'] = $user['email'];
$report_info['time'] = api_time_to_hms(Tracking::get_time_spent_on_the_course($user['user_id'], $courseId, $sessionId));
$category = Category::load(null, null, $course_code, null, null, $sessionId);
$report_info['certificate'] = Display::label(get_lang('No'));
if (isset($category[0]) && $category[0]->is_certificate_available($user['user_id'])) {
$report_info['certificate'] = Display::label(get_lang('Yes'), 'success');
}
$progress = intval(Tracking::get_avg_student_progress($user['user_id'], $course_code, array(), $sessionId));
$report_info['progress_100'] = $progress == 100 ? Display::label(get_lang('Yes'), 'success') : Display::label(get_lang('No'));
$report_info['progress'] = $progress . "%";
foreach ($extra_fields as $extra) {
$user_data = UserManager::get_extra_user_data_by_field($user['user_id'], $extra['1']);
$report_info[$extra['1']] = $user_data[$extra['1']];
}
$report_info['user_id'] = $user['user_id'];
$users[] = $report_info;
}
} else {
$users[$user['user_id']] = $user_info;
}
}
}
return $users;
}
/**
* @param int $sidx
* @param int $sord
* @param int $start
* @param int $limit
* @return array
*/
public function getUsergroupsPagination($sidx, $sord, $start, $limit)
{
$sord = in_array(strtolower($sord), array('asc', 'desc')) ? $sord : 'desc';
$start = intval($start);
$limit = intval($limit);
if ($this->useMultipleUrl) {
$urlId = api_get_current_access_url_id();
$from = $this->table . " u INNER JOIN {$this->access_url_rel_usergroup} a ON (u.id = a.usergroup_id)";
$where = array(' access_url_id = ?' => $urlId);
} else {
$from = $this->table . " u ";
$where = array();
}
$result = Database::select('u.*', $from, array('where' => $where, 'order' => "name {$sord}", 'LIMIT' => "{$start} , {$limit}"));
$new_result = array();
if (!empty($result)) {
foreach ($result as $group) {
$group['sessions'] = count($this->get_sessions_by_usergroup($group['id']));
$group['courses'] = count($this->get_courses_by_usergroup($group['id']));
$group['users'] = count($this->get_users_by_usergroup($group['id']));
switch ($group['group_type']) {
case 0:
$group['group_type'] = Display::label(get_lang('Class'), 'info');
break;
case 1:
$group['group_type'] = Display::label(get_lang('Social'), 'success');
break;
}
$new_result[] = $group;
}
$result = $new_result;
}
$columns = array('name', 'users', 'courses', 'sessions', 'group_type');
if (!in_array($sidx, $columns)) {
$sidx = 'name';
}
// Multidimensional sort
$result = ArrayClass::msort($result, $sidx, $sord);
return $result;
}
function display_categories($type = 'simple')
{
$options = array('decorate' => true, 'rootOpen' => '<ul>', 'rootClose' => '</ul>', 'childOpen' => '<li>', 'childClose' => '</li>', 'nodeDecorator' => function ($row) use($type) {
$category_id = $row['iid'];
$courseId = $row['cId'];
$tmpobj = new Testcategory($category_id);
$nb_question = $tmpobj->getCategoryQuestionsNumber();
$nb_question_label = $nb_question == 1 ? $nb_question . ' ' . get_lang('Question') : $nb_question . ' ' . get_lang('Questions');
$nb_question_label = Display::label($nb_question_label, 'info');
$actions = null;
if ($courseId == 0 && $type == 'simple') {
$actions .= Display::return_icon('edit_na.png', get_lang('Edit'), array(), ICON_SIZE_SMALL);
} else {
$actions .= '<a href="' . api_get_self() . '?action=editcategory&category_id=' . $category_id . '&type=' . $type . '">' . Display::return_icon('edit.png', get_lang('Edit'), array(), ICON_SIZE_SMALL) . '</a>';
}
if ($nb_question > 0 && $courseId == 0 && $type == 'simple') {
$actions .= '<a href="javascript:void(0)" onclick="alert(\'' . protectJSDialogQuote(get_lang('CannotDeleteCategory')) . '\')">';
$actions .= Display::return_icon('delete_na.png', get_lang('CannotDeleteCategory'), array(), ICON_SIZE_SMALL);
$actions .= '</a>';
} else {
$rowname = protectJSDialogQuote($row['title']);
$actions .= ' <a href="' . api_get_self() . '?action=deletecategory&category_id=' . $category_id . '&type=' . $type . '"';
$actions .= 'onclick="return confirmDelete(\'' . protectJSDialogQuote(get_lang('DeleteCategoryAreYouSure') . '[' . $rowname) . '] ?\', \'id_cat' . $category_id . '\');">';
$actions .= Display::return_icon('delete.png', get_lang('Delete'), array(), ICON_SIZE_SMALL) . '</a>';
}
return $row['title'] . ' ' . $nb_question_label . ' ' . $actions;
});
// @todo put this in a function
$repo = Database::getManager()->getRepository('ChamiloCoreBundle:CQuizCategory');
$query = null;
if ($type == 'global') {
$query = Database::getManager()->createQueryBuilder()->select('node')->from('ChamiloCoreBundle:CQuizCategory', 'node')->where('node.cId = 0')->orderBy('node.root, node.lft', 'ASC')->getQuery();
} else {
$query = Database::getManager()->createQueryBuilder()->select('node')->from('ChamiloCoreBundle:CQuizCategory', 'node')->where('node.cId = :courseId')->orderBy('node.root, node.lft', 'ASC')->setParameter('courseId', api_get_course_int_id())->getQuery();
}
$htmlTree = $repo->buildTree($query->getArrayResult(), $options);
/*
$htmlTree = $repo->childrenHierarchy(
null, //starting from root nodes
false, //load all children, not only direct
$options
);*/
echo $htmlTree;
return true;
}
public static function getMediaLabel($title)
{
return Display::label($title, 'warning');
}
static function humanize_status($status, $decorate = true)
{
$mylanglist = array('completed' => 'ScormCompstatus', 'incomplete' => 'ScormIncomplete', 'failed' => 'ScormFailed', 'passed' => 'ScormPassed', 'browsed' => 'ScormBrowsed', 'not attempted' => 'ScormNotAttempted');
$my_lesson_status = get_lang($mylanglist[$status]);
switch ($status) {
case 'completed':
case 'browsed':
$class_status = 'info';
break;
case 'incomplete':
$class_status = 'warning';
break;
case 'passed':
$class_status = 'success';
break;
case 'failed':
$class_status = 'important';
break;
default:
$class_status = 'default';
break;
}
if ($decorate) {
return Display::label($my_lesson_status, $class_status);
} else {
return $my_lesson_status;
}
}