Chamilo is a learning management system focused on ease of use and accessibility
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chamilo-lms/main/session/index.php

593 lines
23 KiB

<?php
/* For licensing terms, see /license.txt */
/**
* Session view
* @package chamilo.session
* @author Julio Montoya <gugli100@gmail.com> Beeznest
*/
/**
* Code
*/
use \ChamiloSession as Session;
// Language files that should be included.
$language_file = array('learnpath', 'courses', 'index','tracking','exercice', 'admin');
$cidReset = true;
require_once '../inc/global.inc.php';
require_once api_get_path(SYS_CODE_PATH).'newscorm/learnpathList.class.php';
require_once api_get_path(SYS_CODE_PATH).'exercice/exercise.lib.php';
require_once api_get_path(SYS_CODE_PATH).'exercice/exercise.class.php';
// Only users who are logged in can proceed.
api_block_anonymous_users();
$this_section = SECTION_COURSES;
$htmlHeadXtra[] = api_get_jqgrid_js();
if (empty($_GET['session_id'])) {
api_not_allowed();
}
$session_id = isset($_GET['session_id']) ? intval($_GET['session_id']): null;
$course_id = isset($_GET['course_id']) ? intval($_GET['course_id']) : null;
$_SESSION['id_session'] = $session_id;
// Clear the exercise session just in case
if (isset($_SESSION['objExercise'])) {
Session::erase('objExercise');
}
$session_info = SessionManager::fetch($session_id);
$session_list = SessionManager::get_sessions_by_coach(api_get_user_id());
$course_list = SessionManager::get_course_list_by_session_id($session_id);
// Getting all sessions where I'm subscribed
$new_session_list = UserManager::get_personal_session_course_list(api_get_user_id());
$user_course_list = array();
foreach ($new_session_list as $session_item) {
$user_course_list[] = $session_item['code'];
}
$my_session_list = array();
$final_array = array();
if (!empty($new_session_list)) {
foreach ($new_session_list as $item) {
$my_session_id = isset($item['id_session']) ? $item['id_session'] : null;
if (isset($my_session_id) && !in_array($my_session_id, $my_session_list) && $session_id == $my_session_id) {
$final_array[$my_session_id]['name'] = $item['session_name'];
//Get all courses by session where I'm subscribed
$my_course_list = UserManager::get_courses_list_by_session(api_get_user_id(), $my_session_id);
foreach ($my_course_list as $my_course) {
$course = array();
$course_info = api_get_course_info($my_course['code']);
// Getting all visible exercises from the current course
$exercise_list = get_all_exercises(
$course_info,
$my_session_id,
true,
null,
false,
1
);
$course['name'] = $course_info['name'];
$course['id'] = $course_info['real_id'];
if (!empty($exercise_list)) {
foreach ($exercise_list as $exercise_item) {
//Loading the exercise
$exercise = new Exercise($course_info['real_id']);
$exercise->read($exercise_item['id']);
$visible_return = $exercise->is_visible();
if ($visible_return['value'] != false) {
// Reading all Exercise results by user, exercise_id, code, and session.
$user_results = get_exercise_results_by_user(
api_get_user_id(),
$exercise_item['id'],
$my_course['code'],
$my_session_id
);
$course['exercises'][$exercise_item['id']]['data']['exercise_data'] = $exercise;
$course['exercises'][$exercise_item['id']]['data']['results'] = $user_results;
}
}
$final_array[$my_session_id]['data'][$my_course['code']] = $course;
}
}
}
$my_session_list[] = $my_session_id;
}
}
$new_course_list = array();
if (!empty($course_list)) {
foreach ($course_list as $course_data) {
if (in_array($course_data['code'], $user_course_list)) {
$course_data['title'] = Display::url(
$course_data['title'],
api_get_course_url($course_data['code'], $session_id)
);
} else {
continue;
}
$list = new LearnpathList(
api_get_user_id(),
$course_data['code'],
$session_id,
'publicated_on ASC',
true
);
$lp_list = $list->get_flat_list();
$lp_count = 0;
if (!empty($lp_list)) {
foreach ($lp_list as $valLp) {
if ($valLp['lp_visibility']) {
$lp_count++;
}
}
}
$course_info = api_get_course_info($course_data['code']);
$exercise_count = count(
get_all_exercises(
$course_info,
$session_id,
true,
null,
false,
1
)
);
$max_mutation_date = '';
$last_date = Tracking::get_last_connection_date_on_the_course(
api_get_user_id(),
$course_data['code'],
$session_id,
false
);
$icons = '';
foreach ($lp_list as $item) {
if ($item['modified_on'] == '0000-00-00 00:00:00' || empty($item['modified_on'])) {
$lp_date_original = $item['created_on'];
$image = 'new.gif';
$label = get_lang('LearnpathAdded');
} else {
$lp_date_original = $item['modified_on'];
$image = 'moderator_star.png';
$label = get_lang('LearnpathUpdated');
}
$mutation_date = api_strtotime($item['publicated_on']) > api_strtotime($lp_date_original) ? $item['publicated_on'] : $lp_date_original;
if (api_strtotime($mutation_date) > api_strtotime($max_mutation_date)) {
$max_mutation_date = $mutation_date;
}
if (strtotime($last_date) < strtotime($lp_date_original)) {
if (empty($icons)) {
$icons .= ' '.Display::return_icon(
$image,
get_lang('TitleNotification').': '.$label.' - '.$lp_date_original
).' ';
}
}
}
$new_course_list[] = array(
'title'=> $course_data['title'].$icons,
// 'recent_lps' => $icons,
//'max_mutation_date' => substr(api_get_local_time($max_mutation_date),0,10),
'exercise_count' => $exercise_count,
'lp_count' => $lp_count
);
}
}
// If the requested session does not exist in my list we stop the script
if (!api_is_platform_admin()) {
if (!in_array($session_id, $my_session_list)) {
api_not_allowed(true);
}
}
//If session is not active we stop de script
if (!api_is_allowed_to_session_edit()) {
//api_not_allowed();
}
Display::display_header(get_lang('Session'));
$session_select = array();
foreach ($session_list as $item) {
$session_select[$item['id']] = $item['name'];
}
// Session list form
if (count($session_select) > 1) {
$form = new FormValidator('exercise_admin', 'get', api_get_self().'?session_id='.$session_id);
$form->addElement('select', 'session_id', get_lang('SessionList'), $session_select, 'onchange="javascript:change_session()"');
$defaults['session_id'] = $session_id;
$form->setDefaults($defaults);
$form->display();
}
if (empty($session_id)) {
$user_list = UserManager::get_user_list();
} else {
$user_list = SessionManager::get_users_by_session($session_id);
}
//Final data to be show
$my_real_array = $new_exercises = array();
$now = time();
foreach ($final_array as $session_data) {
$my_course_list = isset($session_data['data']) ? $session_data['data']: array();
if (!empty($my_course_list)) {
foreach ($my_course_list as $my_course_code=>$course_data) {
if (isset($course_id) && !empty($course_id)) {
if ($course_id != $course_data['id']) {
continue;
}
}
if (!empty($course_data['exercises'])) {
// Exercises
foreach ($course_data['exercises'] as $my_exercise_id => $exercise_data) {
$best_score_data = get_best_attempt_in_course($my_exercise_id, $my_course_code, $session_id);
$best_score = '';
if (!empty($best_score_data)) {
$best_score = show_score($best_score_data['exe_result'], $best_score_data['exe_weighting']);
}
// Exercise results
$counter = 1;
foreach ($exercise_data as $exercise_item) {
$result_list = $exercise_item['results'];
$exercise_info = $exercise_item['exercise_data'];
if ($exercise_info->start_time == '0000-00-00 00:00:00') {
$start_date = '-';
} else {
$start_date = $exercise_info->start_time;
}
if (!empty($result_list)) {
foreach ($result_list as $exercise_result) {
$platform_score = show_score($exercise_result['exe_result'], $exercise_result['exe_weighting']);
$my_score = 0;
if(!empty($exercise_result['exe_weighting']) && intval($exercise_result['exe_weighting']) != 0) {
$my_score = $exercise_result['exe_result']/$exercise_result['exe_weighting'];
}
$position = get_exercise_result_ranking(
$my_score,
$exercise_result['exe_id'],
$my_exercise_id,
$my_course_code,
$session_id,
$user_list
);
$exercise_info->exercise = Display::url(
$exercise_info->exercise,
api_get_path(WEB_CODE_PATH)."exercice/result.php?cidReq=$my_course_code&id={$exercise_result['exe_id']}&id_session=$session_id&show_headers=1",
array('target'=>SESSION_LINK_TARGET,'class'=>'exercise-result-link')
);
$my_real_array[]= array(
'status' => Display::return_icon('quiz.gif', get_lang('Attempted'),'', ICON_SIZE_SMALL),
'date' => $start_date,
'course' => $course_data['name'],
'exercise' => $exercise_info->exercise,
'attempt' => $counter,
'result' => $platform_score,
'best_result' => $best_score,
'position' => $position
);
$counter++;
}
} else {
// We check the date validation of the exercise if the user can make it
if ($exercise_info->start_time != '0000-00-00 00:00:00') {
$allowed_time = api_strtotime($exercise_info->start_time, 'UTC');
if ($now < $allowed_time) {
continue;
}
}
$exercise_info->exercise = Display::url(
$exercise_info->exercise,
api_get_path(WEB_CODE_PATH)."exercice/overview.php?cidReq=$my_course_code&exerciseId={$exercise_info->id}&id_session=$session_id",
array('target'=>SESSION_LINK_TARGET)
);
$new_exercises[]= array(
'status' => Display::return_icon('star.png', get_lang('New'), array('width'=>ICON_SIZE_SMALL)),
'date' => $start_date,
'course' => $course_data['name'],
'exercise' => $exercise_info->exercise,
'attempt' => '-',
'result' => '-',
'best_result' => '-',
'position' => '-'
);
}
}
}
}
}
}
}
$my_real_array = msort($my_real_array, 'date', 'asc');
if (!empty($new_exercises)) {
$my_real_array = array_merge($new_exercises, $my_real_array);
}
$start = $end = $start_only = $end_only ='';
if (!empty($session_info['date_start']) && $session_info['date_start'] != '0000-00-00') {
$start = api_convert_and_format_date($session_info['date_start'], DATE_FORMAT_SHORT);
$start_only = get_lang('From').' '.$session_info['date_start'];
}
if (!empty($session_info['date_start']) && $session_info['date_end'] != '0000-00-00') {
$end = api_convert_and_format_date($session_info['date_end'], DATE_FORMAT_SHORT);
$end_only = get_lang('Until').' '.$session_info['date_end'];
}
if (!empty($start) && !empty($end)) {
$dates = Display::tag('i', sprintf(get_lang('FromDateXToDateY'), $start, $end));
} else {
$dates = Display::tag('i', $start_only.' '.$end_only);
}
echo Display::tag('h1', $session_info['name']);
echo $dates.'<br />';
if ($session_info['show_description'] == 1) {
?>
<div class="home-course-intro">
<div class="page-course">
<div class="page-course-intro">
<p><?php echo $session_info['description']; ?></p>
</div>
</div>
</div>
<?php
}
// All Learnpaths grid settings (First tab, first subtab)
$columns_courses = array(
get_lang('Title'), get_lang('NumberOfPublishedExercises'), get_lang('NumberOfPublishedLps')
);
$column_model_courses = array(
array('name'=>'title', 'index'=>'title', 'width'=>'400px', 'align'=>'left', 'sortable'=>'true'),
//array('name'=>'recent_lps', 'index'=>'recent_lps', 'width'=>'10px', 'align'=>'left', 'sortable'=>'false'),
// array('name'=>'max_mutation_date', 'index'=>'max_mutation_date', 'width'=>'120px', 'align'=>'left', 'sortable'=>'true'),
array('name'=>'exercise_count', 'index'=>'exercise_count', 'width'=>'180px', 'align'=>'left', 'sortable'=>'true'),
array('name'=>'lp_count', 'index'=>'lp_count', 'width'=>'180px', 'align'=>'left', 'sortable'=>'true')
);
$extra_params_courses['height'] = '100%';
$extra_params_courses['autowidth'] = 'true'; //use the width of the parent
//$extra_params_courses['gridview'] = "false";
/*$extra_params_courses['rowNum'] = 9000;
$extra_params_courses['height'] = "100%";
$extra_params_courses['autowidth'] = 'false'; //use the width of the parent
$extra_params_courses['recordtext'] = '';
$extra_params_courses['pgtext'] = '';
$extra_params_courses['pgbuttons'] = false;*/
//$extra_params_courses['width'] = '50%';
//$extra_params_courses['autowidth'] = 'true';
$url = api_get_path(WEB_AJAX_PATH).'course_home.ajax.php?a=session_courses_lp_default&session_id='.$session_id.'&course_id='.$course_id;
$columns = array(
get_lang('PublicationDate'),
get_lang('Course'),
get_lang('LearningPaths')
);
$column_model = array(
array('name'=>'date', 'index'=>'date', 'width'=>'120', 'align'=>'left', 'sortable'=>'true'),
array('name'=>'course', 'index'=>'course', 'width'=>'300', 'align'=>'left', 'sortable'=>'true', 'wrap_cell' => 'true'),
array('name'=>'lp', 'index'=>'lp', 'width'=>'440', 'align'=>'left', 'sortable'=>'true')
);
$extra_params = array();
/*
$extra_params['sortname'] = 'date';
$extra_params['sortorder'] = 'asc';
$extra_params['pgbuttons'] = false;
$extra_params['recordtext'] = '';
$extra_params['pgtext'] = '';
$extra_params['height'] = "100%";
*/
//$extra_params['autowidth'] = 'true'; //use the width of the parent
//$extra_params['width'] = '90%';
//$extra_params['autowidth'] = 'true'; //use the width of the parent
//$extra_params['forceFit'] = 'true'; //use the width of the parent
//$extra_params['altRows'] = 'true'; //zebra style
$extra_params['height'] = '100%';
$extra_params['autowidth'] = 'true'; //use the width of the parent
//Per course grid settings
$url_by_course = api_get_path(WEB_AJAX_PATH).'course_home.ajax.php?a=session_courses_lp_by_course&session_id='.$session_id.'&course_id='.$course_id;
$extra_params_course = array();
$extra_params_course['grouping'] = 'true';
$extra_params_course['groupingView'] = array(
'groupCollapse' => false,
'groupField' => array('course'),
'groupColumnShow' => array('false'),
'groupText' => array('<b>'.get_lang('Course').' {0}</b>')
);
$extra_params_course['autowidth'] = 'true'; //use the width of the parent
$extra_params_course['height'] = "100%";
//Per Week grid
$url_week = api_get_path(WEB_AJAX_PATH).'course_home.ajax.php?a=session_courses_lp_by_week&session_id='.$session_id.'&course_id='.$course_id;
$column_week = array(
get_lang('PeriodWeek'),
get_lang('PublicationDate'),
get_lang('Course'),
get_lang('LearningPaths')
);
$column_week_model = array(
array('name'=>'week', 'index'=>'week', 'width'=>'40', 'align'=>'left', 'sortable'=>'false'),
array('name'=>'date', 'index'=>'date', 'width'=>'120', 'align'=>'left', 'sortable'=>'false'),
array('name'=>'course', 'index'=>'course', 'width'=>'300', 'align'=>'left', 'sortable'=>'true', 'wrap_cell' => 'true'),
array('name'=>'lp', 'index'=>'lp', 'width'=>'440', 'align'=>'left', 'sortable'=>'true')
);
$extra_params_week = array();
$extra_params_week['grouping'] = 'true';
//For more details see http://www.trirand.com/jqgridwiki/doku.php?id=wiki:grouping
$extra_params_week['groupingView'] = array(
'groupCollapse' => false,
'groupDataSorted' => false,
'groupField' => array('week'),
'groupOrder' => array('desc'),
'groupColumnShow' => 'false',
'groupText' => array('<b>' . get_lang('PeriodWeek') . ' {0}</b>')
);
$extra_params_week['autowidth'] = 'true'; //use the width of the parent
$extra_params_week['height'] = '100%';
// MyQCM grid
$column_exercise = array(
get_lang('Status'),
get_lang('ExerciseStartDate'),
get_lang('Course'),
get_lang('Exercise'),
get_lang('Attempts'),
get_lang('Result'),
get_lang('BestResultInCourse'),
get_lang('Ranking')
);
$column_exercise_model = array(
array('name'=>'status', 'index'=>'status', 'width'=>'40', 'align'=>'left', 'sortable'=>'false'),
array('name'=>'date', 'index'=>'date', 'width'=>'130','align'=>'left', 'sortable'=>'true'),
array('name'=>'course', 'index'=>'course', 'width'=>'200','align'=>'left', 'sortable'=>'true', 'wrap_cell' => 'true'),
array('name'=>'exercise', 'index'=>'exercise', 'width'=>'200','align'=>'left', 'sortable'=>'false'),
array('name'=>'attempt', 'index'=>'attempt', 'width'=>'60', 'align'=>'center', 'sortable'=>'true'),
array('name'=>'result', 'index'=>'result', 'width'=>'120','align'=>'center', 'sortable'=>'true'),
array('name'=>'best_result','index'=>'best_result','width'=>'140','align'=>'center', 'sortable'=>'true'),
array('name'=>'position', 'index'=>'position', 'width'=>'55', 'align'=>'center', 'sortable'=>'true')
);
$extra_params_exercise['height'] = '100%';
$extra_params_exercise['autowidth'] = 'true';
//$extra_params_exercise['sortname'] = 'status';
//$extra_params_exercise['sortorder'] = 'desc';
//$extra_params_exercise['grouping'] = 'true';
//$extra_params_exercise['groupingView'] = array('groupField'=>array('course'),'groupColumnShow'=>'false','groupText' => array('<b>'.get_lang('Course').' {0}</b>'));
//$extra_params_exercise['groupingView'] = array('groupField'=>array('course'),'groupColumnShow'=>'false','groupText' => array('<b>'.get_lang('Course').' {0} - {1} Item(s)</b>'));
?>
<br />
<script>
function change_session() {
document.exercise_admin.submit();
}
$(function() {
//js used when generating images on the fly see function Tracking::show_course_detail()
$(".dialog").dialog("destroy");
$(".dialog").dialog({
autoOpen: false,
show: "blind",
resizable: false,
height:300,
width:550,
modal: true
});
$(".opener").click(function() {
var my_id = $(this).attr('id');
var big_image = '#main_graph_' + my_id;
$( big_image ).dialog("open");
return false;
});
/* Binds a tab id in the url */
$("#tabs").bind('tabsselect', function(event, ui) {
window.location.href=ui.tab;
});
<?php
//Displays js code to use a jqgrid
echo Display::grid_js('courses', '', $columns_courses, $column_model_courses, $extra_params_courses, $new_course_list);
echo Display::grid_js('list_default', $url, $columns, $column_model,$extra_params,array(), '');
echo Display::grid_js('list_course', $url_by_course, $columns, $column_model,$extra_params_course,array(),'');
echo Display::grid_js('list_week', $url_week, $column_week, $column_week_model, $extra_params_week,array(),'');
echo Display::grid_js('exercises', '', $column_exercise, $column_exercise_model, $extra_params_exercise, $my_real_array);
?>
// Generate tabs with jquery-ui
$('#tabs').tabs();
$( "#sub_tab" ).tabs();
});
</script>
<?php
$courseCode = isset($_GET['course']) ? $_GET['course'] : null;
$my_reporting = Tracking::show_user_progress(api_get_user_id(), $session_id, '#tabs-4', false, false);
if (!empty($my_reporting)) {
$my_reporting .= '<br />'.Tracking::show_course_detail(api_get_user_id(), $courseCode, $session_id);
}
if (empty($my_reporting)) {
$my_reporting = Display::return_message(get_lang('NoDataAvailable'), 'warning');
}
// Main headers
$headers = array(
get_lang('Courses'),
get_lang('LearningPaths'),
get_lang('MyQCM'),
get_lang('MyStatistics')
);
// Sub headers
$sub_header = array(
get_lang('AllLearningPaths'),
get_lang('PerWeek'),
get_lang('ByCourse')
);
// Sub headers data
$lp_tabs = Display::tabs(
$sub_header,
array(
Display::grid_html('list_default'),
Display::grid_html('list_week'),
Display::grid_html('list_course')
),
'sub_tab'
);
$courses_tab = Display::grid_html('courses');
// Main headers data
echo Display::tabs(
$headers,
array(
$courses_tab,
$lp_tabs,
Display::grid_html('exercises'),
$my_reporting
)
);
Display::display_footer();