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model.ajax.php
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model.ajax.php
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<?php
/* For licensing terms, see /license.txt */
//@todo this could be integrated in the inc/lib/model.lib.php + try to clean this file
require_once '../global.inc.php';
$libpath = api_get_path(LIBRARY_PATH);
// 1. Setting variables needed by jqgrid
$action = $_GET['a'];
$page = intval($_REQUEST['page']); //page
$limit = intval($_REQUEST['rows']); //quantity of rows
$sidx = $_REQUEST['sidx']; //index (field) to filter
$sord = $_REQUEST['sord']; //asc or desc
if (strpos(strtolower($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';
}
// Actions allowed to other roles.
if (!in_array(
$action,
array(
'get_exercise_results',
'get_work_student_list_overview',
'get_hotpotatoes_exercise_results',
'get_work_teacher',
'get_work_student',
'get_work_user_list',
'get_work_user_list_others',
'get_work_user_list_all',
'get_timelines',
'get_user_skill_ranking',
'get_usergroups_teacher',
'get_user_course_report_resumed',
'get_user_course_report',
'get_sessions_tracking',
'get_sessions'
)
) && !isset($_REQUEST['from_course_session'])) {
api_protect_admin_script(true);
} elseif (isset($_REQUEST['from_course_session']) &&
$_REQUEST['from_course_session'] == 1
) {
api_protect_teacher_script(true);
}
// Search features
//@todo move this in the display_class or somewhere else
function getWhereClause($col, $oper, $val)
{
$ops = array(
'eq' => '=', //equal
'ne' => '<>', //not equal
'lt' => '<', //less than
'le' => '<=', //less than or equal
'gt' => '>', //greater than
'ge' => '>=', //greater than or equal
'bw' => 'LIKE', //begins with
'bn' => 'NOT LIKE', //doesn't begin with
'in' => 'LIKE', //is in
'ni' => 'NOT LIKE', //is not in
'ew' => 'LIKE', //ends with
'en' => 'NOT LIKE', //doesn't end with
'cn' => 'LIKE', //contains
'nc' => 'NOT LIKE' //doesn't contain
);
if (empty($col)) {
return '';
}
if ($oper == 'bw' || $oper == 'bn') {
$val .= '%';
}
if ($oper == 'ew' || $oper == 'en') {
$val = '%'.$val;
}
if ($oper == 'cn' || $oper == 'nc' || $oper == 'in' || $oper == 'ni') {
$val = '%'.$val.'%';
}
$val = Database::escape_string($val);
return " $col {$ops[$oper]} '$val' ";
}
// If there is no search request sent by jqgrid, $where should be empty
$whereCondition = null;
$operation = isset($_REQUEST['oper']) ? $_REQUEST['oper'] : false;
$exportFormat = isset($_REQUEST['export_format']) ? $_REQUEST['export_format'] : 'csv';
$searchField = isset($_REQUEST['searchField']) ? $_REQUEST['searchField'] : false;
$searchOperator = isset($_REQUEST['searchOper']) ? $_REQUEST['searchOper'] : false;
$searchString = isset($_REQUEST['searchString']) ? $_REQUEST['searchString'] : false;
$search = isset($_REQUEST['_search']) ? $_REQUEST['_search'] : false;
$forceSearch = isset($_REQUEST['_force_search']) ? $_REQUEST['_force_search'] : false;
if ($search || $forceSearch) {
$whereConditionInForm = getWhereClause($searchField, $searchOperator, $searchString);
if (!empty($whereConditionInForm)) {
$whereCondition .= ' AND '.$whereConditionInForm;
}
$filters = isset($_REQUEST['filters']) ? json_decode($_REQUEST['filters']) : false;
if (!empty($filters) && !empty($filters->rules)) {
$whereCondition .= ' AND ( ';
$counter = 0;
foreach ($filters->rules as $key => $rule) {
$whereCondition .= getWhereClause($rule->field, $rule->op, $rule->data);
if ($counter < count($filters->rules) -1) {
$whereCondition .= $filters->groupOp;
}
$counter++;
}
$whereCondition .= ' ) ';
}
}
// 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_user_course_report':
case 'get_user_course_report_resumed':
$userId = api_get_user_id();
if (!(api_is_platform_admin(false, true))) {
//exit;
}
$sessionId = isset($_GET['session_id']) ? intval($_GET['session_id']) : 0;
$courseCodeList = array();
$userIdList = array();
$sessionIdList = [];
$searchByGroups = false;
if (api_is_drh()) {
if (api_drh_can_access_all_session_content()) {
$userList = SessionManager::getAllUsersFromCoursesFromAllSessionFromStatus(
'drh_all',
api_get_user_id()
);
if (!empty($userList)) {
foreach ($userList as $user) {
$userIdList[] = $user['user_id'];
}
}
$courseList = SessionManager::getAllCoursesFollowedByUser(
api_get_user_id(),
null
);
if (!empty($courseList)) {
foreach ($courseList as $course) {
$courseCodeList[] = $course['code'];
}
}
} else {
$userList = UserManager::get_users_followed_by_drh(api_get_user_id());
if (!empty($userList)) {
$userIdList = array_keys($userList);
}
$courseList = CourseManager::get_courses_followed_by_drh(api_get_user_id());
if (!empty($courseList)) {
$courseCodeList = array_keys($courseList);
}
}
if (empty($userIdList) || empty($courseCodeList)) {
exit;
}
} elseif (api_is_student_boss()) {
$searchByGroups = true;
} elseif (api_is_platform_admin()) {
if ($sessionId == -1) {
$userIdList = SessionManager::getAllUsersFromCoursesFromAllSessionFromStatus(
'admin',
null
);
$userIdList = array_column($userIdList, 'user_id');
$sessionList = SessionManager::get_sessions_list();
$sessionIdList = array_column($sessionList, 'id');
$courseCodeList = array();
foreach ($sessionList as $session) {
$courses = SessionManager::get_course_list_by_session_id($session['id']);
$courseCodeList = array_merge($courseCodeList, array_column($courses, 'code'));
}
}
$searchByGroups = true;
}
if ($searchByGroups) {
$userIdList = array_merge(
$userIdList,
GroupPortalManager::getGroupUsersByUser(api_get_user_id())
);
}
if (is_array($userIdList)) {
$userIdList = array_unique($userIdList);
}
if (api_is_student_boss()) {
$userCourses = [];
foreach ($userIdList as $userId) {
$userCourses = array_merge(
$userCourses,
CourseManager::get_courses_list_by_user_id($userId, true)
);
$userSessions = SessionManager::getSessionsFollowedByUser($userId);
$sessionIdList = array_merge(
$sessionIdList,
array_column($userSessions, 'id')
);
}
$courseCodeList = array_column($userCourses, 'code');
}
if (!empty($courseCodeList)) {
$courseCodeList = array_unique($courseCodeList);
}
if (!empty($sessionIdList)) {
$sessionIdList = array_unique($sessionIdList);
}
if (api_is_student_boss() && empty($userIdList)) {
$count = 0;
break;
}
if ($action == 'get_user_course_report') {
$count = CourseManager::get_count_user_list_from_course_code(
false,
null,
$courseCodeList,
$userIdList,
$sessionIdList
);
} else {
$count = CourseManager::get_count_user_list_from_course_code(
true,
array('ruc'),
$courseCodeList,
$userIdList,
$sessionIdList
);
}
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_teacher':
require_once api_get_path(SYS_CODE_PATH).'work/work.lib.php';
$count = getWorkListTeacher(0, $limit, $sidx, $sord, $whereCondition, true);
break;
case 'get_work_student':
require_once api_get_path(SYS_CODE_PATH).'work/work.lib.php';
$count = getWorkListStudent(0, $limit, $sidx, $sord, $whereCondition, true);
break;
case 'get_work_user_list_all':
require_once api_get_path(SYS_CODE_PATH).'work/work.lib.php';
$work_id = $_REQUEST['work_id'];
$count = get_count_work($work_id);
break;
case 'get_work_user_list_others':
require_once api_get_path(SYS_CODE_PATH).'work/work.lib.php';
$work_id = $_REQUEST['work_id'];
$count = get_count_work($work_id, api_get_user_id());
break;
case 'get_work_user_list':
require_once api_get_path(SYS_CODE_PATH).'work/work.lib.php';
$work_id = $_REQUEST['work_id'];
$courseInfo = api_get_course_info();
$documents = getAllDocumentToWork($work_id, api_get_course_int_id());
if (empty($documents)) {
$whereCondition .= " AND u.user_id = ".api_get_user_id();
$count = get_work_user_list(
0,
$limit,
$sidx,
$sord,
$work_id,
$whereCondition,
null,
true
);
} else {
$count = get_work_user_list_from_documents(
0,
$limit,
$sidx,
$sord,
$work_id,
api_get_user_id(),
$whereCondition,
true
);
}
break;
case 'get_work_student_list_overview':
if (!(api_is_allowed_to_edit() || api_is_coach())) {
return 0;
}
require_once api_get_path(SYS_CODE_PATH).'work/work.lib.php';
$workId = isset($_GET['work_id']) ? $_GET['work_id'] : null;
$count = getWorkUserListData(
$workId,
api_get_course_id(),
api_get_session_id(),
api_get_group_id(),
0,
$limit,
null,
null,
true
);
break;
case 'get_exercise_results':
$exercise_id = $_REQUEST['exerciseId'];
if (isset($_GET['filter_by_user']) && !empty($_GET['filter_by_user'])) {
$filter_user = intval($_GET['filter_by_user']);
$whereCondition .= " AND te.exe_user_id = '$filter_user'";
}
$count = ExerciseLib::get_count_exam_results($exercise_id, $whereCondition);
break;
case 'get_hotpotatoes_exercise_results':
$hotpot_path = $_REQUEST['path'];
$count = ExerciseLib::get_count_exam_hotpotatoes_results($hotpot_path);
break;
case 'get_sessions_tracking':
$keyword = isset($_REQUEST['keyword']) ? $_REQUEST['keyword'] : '';
$description = '';
$setting = api_get_configuration_value('show_session_description');
if ($setting) {
$description = $keyword;
}
if (api_is_drh()) {
$count = SessionManager::get_sessions_followed_by_drh(
api_get_user_id(),
null,
null,
true,
false,
false,
null,
$keyword,
$description
);
} else {
// Sessions for the coach
$count = Tracking::get_sessions_coached_by_user(
api_get_user_id(),
null,
null,
true,
$keyword,
$description
);
}
break;
case 'get_sessions':
$courseId = isset($_GET['course_id']) && !empty($_GET['course_id']) ? intval($_GET['course_id']) : null;
$whereCondition = str_replace('category_name', 'sc.name', $whereCondition);
if (!empty($courseId)) {
$whereCondition .= " AND c.id = $courseId";
}
$count = SessionManager::get_count_admin($whereCondition);
break;
case 'get_session_lp_progress':
case 'get_session_progress':
//@TODO replace this for a more efficient function (not retrieving the whole data)
$course = api_get_course_info_by_id($_GET['course_id']);
$users = CourseManager::get_student_list_from_course_code($course['code'], true, $_GET['session_id'], $_GET['date_from'], $_GET['date_to']);
$count = count($users);
break;
case 'get_exercise_progress':
//@TODO replace this for a more efficient function (not retrieving the whole data)
$records = Tracking::get_exercise_progress($_GET['session_id'], $_GET['course_id'], $_GET['exercise_id'], $_GET['date_from'], $_GET['date_to']);
$count = count($records);
break;
case 'get_session_access_overview':
//@TODO replace this for a more efficient function (not retrieving the whole data)
$records = SessionManager::get_user_data_access_tracking_overview($_GET['session_id'], $_GET['course_id'], $_GET['student_id'], $_GET['profile'], $_GET['date_from'], $_GET['date_to'], $options);
$count = count($records);
break;
case 'get_survey_overview':
//@TODO replace this for a more efficient function (not retrieving the whole data)
$records = SessionManager::get_survey_overview($_GET['session_id'], $_GET['course_id'], $_GET['survey_id'], $_GET['date_from'], $_GET['date_to'], $options);
$count = count($records);
break;
case 'get_exercise_grade':
//@TODO replace this for a more efficient function (not retrieving the whole data)
$course = api_get_course_info_by_id($_GET['course_id']);
$users = CourseManager::get_student_list_from_course_code($course['code'], true, $_GET['session_id']);
$count = count($users);
break;
case 'get_extra_fields':
$type = $_REQUEST['type'];
$obj = new ExtraField($type);
$count = $obj->get_count();
break;
case 'get_extra_field_options':
$type = $_REQUEST['type'];
$field_id = $_REQUEST['field_id'];
$obj = new ExtraFieldOption($type);
$count = $obj->get_count_by_field_id($field_id);
break;
case 'get_timelines':
require_once $libpath.'timeline.lib.php';
$obj = new Timeline();
$count = $obj->get_count();
break;
case 'get_gradebooks':
require_once $libpath.'gradebook.lib.php';
$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();
$type = isset($_REQUEST['type']) ? $_REQUEST['type'] : 'registered';
$course_id = api_get_course_int_id();
if ($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
$total_pages = 0;
if ($count > 0) {
if (!empty($limit)) {
$total_pages = ceil((float)$count/(float)$limit);
}
}
if ($page > $total_pages) {
$page = $total_pages;
}
$start = $limit * $page - $limit;
if ($start < 0) {
$start = 0;
}
//4. Deleting an element if the user wants to
if (isset($_REQUEST['oper']) && $_REQUEST['oper'] == 'del') {
$obj->delete($_REQUEST['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_course_exercise_medias':
$columns = array('question');
$result = Question::get_course_medias(
$course_id,
$start,
$limit,
$sidx,
$sord,
$whereCondition
);
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')
);
$extra_fields = UserManager::get_extra_fields(0, 100, null, null, true, true);
if (!empty($extra_fields)) {
foreach ($extra_fields as $extra) {
if ($extra['1'] == 'ruc') {
continue;
}
$columns[] = $extra['1'];
$column_names[] = $extra['3'];
}
}
if (!in_array($sidx, array('training_hours'))) {
//$sidx = 'training_hours';
}
if (api_is_student_boss() && empty($userIdList)) {
$result = [];
break;
}
$result = CourseManager::get_user_list_from_course_code(
null,
null,
"LIMIT $start, $limit",
null, //" $sidx $sord",
null,
null,
true,
true,
array('ruc'),
$courseCodeList,
$userIdList,
null,
$sessionIdList
);
$new_result = array();
if (!empty($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'];
}
}
if (api_is_student_boss()) {
$columns[] = 'group';
$column_names[] = get_lang('Group');
}
if (!in_array($sidx, array('title'))) {
$sidx = 'title';
}
if (api_is_student_boss() && empty($userIdList)) {
$result = [];
break;
}
$result = CourseManager::get_user_list_from_course_code(
null,
null,
"LIMIT $start, $limit",
" $sidx $sord",
null,
null,
true,
false,
null,
$courseCodeList,
$userIdList,
null,
$sessionIdList
);
if (api_is_student_boss()) {
foreach ($result as &$item) {
$userGroups = GroupPortalManager::get_groups_by_user($item['user_id']);
$item['group'] = implode(", ", array_column($userGroups, 'name'));
unset($item['user_id']);
}
}
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, $whereCondition);
$result = msort($result, 'skills_acquired', 'asc');
$skills_in_course = array();
if (!empty($result)) {
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_teacher':
$columns = array(
'type',
'title',
'sent_date',
'expires_on',
'amount',
'actions'
);
$result = getWorkListTeacher($start, $limit, $sidx, $sord, $whereCondition);
break;
case 'get_work_student':
$columns = array(
'type',
'title',
'expires_on',
'feedback',
'last_upload',
'others'
);
$result = getWorkListStudent($start, $limit, $sidx, $sord, $whereCondition);
break;
case 'get_work_user_list_all':
if (isset($_GET['type']) && $_GET['type'] == 'simple') {
$columns = array(
'type',
'firstname',
'lastname',
'title',
'qualification',
'sent_date',
'qualificator_id',
'actions'
);
} else {
$columns = array(
'type',
'firstname',
'lastname',
'title',
'qualification',
'sent_date',
'actions'
);
}
$result = get_work_user_list($start, $limit, $sidx, $sord, $work_id, $whereCondition);
break;
case 'get_work_user_list_others':
if (isset($_GET['type']) && $_GET['type'] == 'simple') {
$columns = array(
'type', 'firstname', 'lastname', 'title', 'qualification', 'sent_date', 'qualificator_id', 'actions'
);
} else {
$columns = array('type', 'firstname', 'lastname', 'title', 'sent_date', 'actions');
}
$whereCondition .= " AND u.user_id <> ".api_get_user_id();
$result = get_work_user_list($start, $limit, $sidx, $sord, $work_id, $whereCondition);
break;
case 'get_work_user_list':
if (isset($_GET['type']) && $_GET['type'] == 'simple') {
$columns = array(
'type', 'title', 'qualification', 'sent_date', 'qualificator_id', 'actions'
);
} else {
$columns = array('type', 'title', 'qualification', 'sent_date', 'actions');
}
$documents = getAllDocumentToWork($work_id, api_get_course_int_id());
if (empty($documents)) {
$whereCondition .= " AND u.user_id = ".api_get_user_id();
$result = get_work_user_list($start, $limit, $sidx, $sord, $work_id, $whereCondition);
} else {
$result = get_work_user_list_from_documents(
$start,
$limit,
$sidx,
$sord,
$work_id,
api_get_user_id(),
$whereCondition
);
}
break;
case 'get_exercise_results':
$course = api_get_course_info();
// Used inside ExerciseLib::get_exam_results_data()
$documentPath = api_get_path(SYS_COURSE_PATH) . $course['path'] . "/document";
if ($is_allowedToEdit || api_is_student_boss()) {
$columns = array(
'firstname', 'lastname', 'username', 'group_name', 'exe_duration', 'start_date', 'exe_date', 'score', 'user_ip', 'status', 'lp', 'actions'
);
$officialCodeInList = api_get_configuration_value('show_official_code_exercise_result_list');
if ($officialCodeInList == true) {
$columns = array_merge(array('official_code'), $columns);
}
}
$result = ExerciseLib::get_exam_results_data($start, $limit, $sidx, $sord, $exercise_id, $whereCondition);
break;
case 'get_hotpotatoes_exercise_results':
$course = api_get_course_info();
$documentPath = api_get_path(SYS_COURSE_PATH) . $course['path'] . "/document";
if (api_is_allowed_to_edit()) {
$columns = array('firstname', 'lastname', 'username', 'group_name', 'exe_date', 'score', 'actions');
} else {
$columns = array('exe_date', 'score', 'actions');
}
$result = ExerciseLib::get_exam_results_hotpotatoes_data($start, $limit, $sidx, $sord, $hotpot_path, $whereCondition);
break;
case 'get_work_student_list_overview':
if (!(api_is_allowed_to_edit() || api_is_coach())) {
return array();
}
require_once api_get_path(SYS_CODE_PATH).'work/work.lib.php';
$columns = array(
'student', 'works'
);
$result = getWorkUserListData(
$workId,
api_get_course_id(),
api_get_session_id(),
api_get_group_id(),
$start,
$limit,
$sidx,
$sord
);
break;
case 'get_hotpotatoes_exercise_results':
$course = api_get_course_info();
$documentPath = api_get_path(SYS_COURSE_PATH) . $course['path'] . "/document";
if (api_is_allowed_to_edit(null, true) || api_is_drh()) {
$columns = array('firstname', 'lastname', 'username', 'group_name', 'exe_date', 'score', 'actions');
} else {
$columns = array('exe_date', 'score', 'actions');
}
$result = ExerciseLib::get_exam_results_hotpotatoes_data($start, $limit, $sidx, $sord, $hotpot_path, $whereCondition);
break;
case 'get_sessions_tracking':
if (api_is_drh()) {
$sessions = SessionManager::get_sessions_followed_by_drh(
api_get_user_id(),
$start,
$limit,
false,
false,
false,
null,
$keyword,
$description
);
} else {
// Sessions for the coach
$sessions = Tracking::get_sessions_coached_by_user(
api_get_user_id(),
$start,
$limit,
false,
$keyword,
$description
);
}
$columns = array(
'name',
'date',
'course_per_session',
'student_per_session',
'details'
);
$result = array();
if (!empty($sessions)) {
foreach ($sessions as $session) {
if (api_drh_can_access_all_session_content()) {
$count_courses_in_session = count(SessionManager::get_course_list_by_session_id($session['id']));
} else {
$count_courses_in_session = count(Tracking::get_courses_followed_by_coach($user_id, $session['id']));
}
$count_users_in_session = count(SessionManager::get_users_by_session($session['id'], 0));
$session_date = array();
if (!empty($session['date_start']) && $session['date_start'] != '0000-00-00') {
$session_date[] = get_lang('From').' '.api_format_date($session['date_start'], DATE_FORMAT_SHORT);
}
if (!empty($session['date_end']) && $session['date_end'] != '0000-00-00') {
$session_date[] = get_lang('Until').' '.api_format_date($session['date_end'], DATE_FORMAT_SHORT);
}
if (empty($session_date)) {
$session_date_string = '-';
} else {
$session_date_string = implode(' ', $session_date);
}
$sessionUrl = api_get_path(WEB_CODE_PATH).'mySpace/course.php?session_id='.$session['id'];
$result[] = array(
'name' => $session['name'],
'date' => $session_date_string,
'course_per_session' => $count_courses_in_session,
'student_per_session' => $count_users_in_session,
'details' => Display::url(Display::return_icon('2rightarrow.gif'), $sessionUrl)
);
}
}
break;
case 'get_sessions':
$columns = array(
'name',
'nbr_courses',
'nbr_users',
'category_name',
'date_start',
'date_end',
'coach_name',
'session_active',
'visibility'
);
if (SessionManager::allowToManageSessions()) {
if (SessionManager::allowOnlyMySessions()) {
$whereCondition .= ' AND s.id_coach = '.api_get_user_id();
}
// Rename Category_name
$whereCondition = str_replace(
'category_name',
'sc.name',
$whereCondition
);
$result = SessionManager::get_sessions_admin(
array(
'where' => $whereCondition,
'order' => "$sidx $sord",
'limit' => "$start , $limit"
)
);
}
break;
case 'get_exercise_progress':
$sessionId = intval($_GET['session_id']);
$courseId = intval($_GET['course_id']);
$exerciseId = intval($_GET['exercise_id']);
$date_from = $_GET['date_from'];
$date_to = $_GET['date_to'];
$columns = array(
'session',
'exercise_id',
'quiz_title',
'username',
'lastname',
'firstname',
'time',
'question_id',
'question',
'description',
'answer',
'correct',
);
$result = Tracking::get_exercise_progress(
$sessionId,
$courseId,
$exerciseId,
$date_from,
$date_to,
array(
'where' => $whereCondition,
'order' => "$sidx $sord",
'limit'=> "$start , $limit"
)
);
break;
case 'get_session_lp_progress':
$sessionId = 0;
if (!empty($_GET['session_id']) && !empty($_GET['course_id'])) {
$sessionId = intval($_GET['session_id']);
$courseId = intval($_GET['course_id']);
$course = api_get_course_info_by_id($courseId);
}
/**
* Add lessons of course
*
*/
$columns = array(
'username',
'firstname',
'lastname',
);
$lessons = LearnpathList::get_course_lessons($course['code'], $sessionId);
foreach ($lessons as $lesson_id => $lesson) {
$columns[] = $lesson_id;
}
$columns[] = 'total';
$result = SessionManager::get_session_lp_progress($sessionId, $courseId, $date_from, $date_to,
array(
'where' => $whereCondition,
'order' => "$sidx $sord",
'limit'=> "$start , $limit"
)
);
break;
case 'get_survey_overview':
$sessionId = 0;
if (!empty($_GET['session_id']) &&
!empty($_GET['course_id']) &&
!empty($_GET['survey_id'])
) {
$sessionId = intval($_GET['session_id']);
$courseId = intval($_GET['course_id']);
$surveyId = intval($_GET['survey_id']);
$date_from = $_GET['date_from'];
$date_to = $_GET['date_to'];
//$course = api_get_course_info_by_id($courseId);
}
/**
* Add lessons of course
*/
$columns = array(
'username',
'firstname',