*
*/
// name of the language file that needs to be included
$language_file = array ('registration', 'index', 'tracking');
// including the global Dokeos file
require_once '../inc/global.inc.php';
// including additional libraries
require_once api_get_path(LIBRARY_PATH).'pchart/pData.class.php';
require_once api_get_path(LIBRARY_PATH).'pchart/pChart.class.php';
require_once api_get_path(LIBRARY_PATH).'pchart/pCache.class.php';
require_once 'myspace.lib.php';
// the section (for the tabs)
$this_section = SECTION_TRACKING;
/* MAIN */
$user_id = intval($_REQUEST['student']);
$session_id = intval($_GET['id_session']);
$course_code = Security::remove_XSS($_REQUEST['course']);
$connections = MySpace::get_connections_to_course($user_id, $course_code, $session_id);
if (api_is_xml_http_request()) {
$type = Security::remove_XSS($_GET['type']);
$main_year = $main_month_year = $main_day = array();
// get last 8 days/months
$last_days = 8;
$last_months = 5;
for ($i = $last_days; $i >= 0; $i--) {
$main_day[date ('d-m-Y', mktime () - $i * 3600 * 24)] = 0;
}
for ($i = $last_months; $i >= 0; $i--) {
$main_month_year[date ('m-Y', mktime () - $i * 30 * 3600 * 24)] = 0;
}
$i = 0;
if (is_array($connections) && count($connections) > 0) {
foreach ($connections as $key => $data) {
//creating the main array
$main_month_year[date('m-Y', $data['login'])] += float_format(($data['logout'] - $data['login']) / 60, 0);
$main_day[date('d-m-Y', $data['login'])] += float_format(($data['logout'] - $data['login']) / 60, 0);
if ($i > 500) {
break;
}
$i++;
}
switch ($type) {
case 'day':
$main_date = $main_day;
break;
case 'month':
$main_date = $main_month_year;
break;
case 'year':
$main_date = $main_year;
break;
}
// the nice graphics :D
$labels = array_keys($main_date);
if (count($main_date) == 1) {
$labels = $labels[0];
$main_date = $main_date[$labels];
}
$data_set = new pData;
$data_set->AddPoint($main_date, 'Q');
if (count($main_date)!= 1) {
$data_set->AddPoint($labels, 'Date');
}
$data_set->AddAllSeries();
$data_set->RemoveSerie('Date');
$data_set->SetAbsciseLabelSerie('Date');
$data_set->SetYAxisName(get_lang('Minutes', ''));
$graph_id = api_get_user_id().'AccessDetails'.api_get_course_id();
$data_set->AddAllSeries();
$cache = new pCache();
// the graph id
$data = $data_set->GetData();
if ($cache->IsInCache($graph_id, $data_set->GetData())) {
//if (0) {
//if we already created the img
// echo 'in cache';
$img_file = $cache->GetHash($graph_id, $data_set->GetData());
} else {
// if the image does not exist in the archive/ folder
// Initialise the graph
$test = new pChart(760, 230);
//which schema of color will be used
$quant_resources = count($data[0]) - 1;
// Adding the color schemma
$test->loadColorPalette(api_get_path(LIBRARY_PATH).'pchart/palette/default.txt');
$test->setFontProperties(api_get_path(LIBRARY_PATH).'pchart/fonts/tahoma.ttf', 8);
$test->setGraphArea(70, 30, 680, 200);
$test->drawFilledRoundedRectangle(7, 7, 693, 223, 5, 240, 240, 240);
$test->drawRoundedRectangle(5, 5, 695, 225, 5, 230, 230, 230);
$test->drawGraphArea(255, 255, 255, TRUE);
$test->drawScale($data_set->GetData(), $data_set->GetDataDescription(), SCALE_START0, 150, 150, 150, TRUE, 0, 0);
$test->drawGrid(4, TRUE, 230, 230, 230, 50);
$test->setLineStyle(2);
// Draw the 0 line
$test->setFontProperties(api_get_path(LIBRARY_PATH).'pchart/fonts/tahoma.ttf', 6);
$test->drawTreshold(0, 143, 55, 72, TRUE, TRUE);
if (count($main_date) == 1) {
//Draw a graph
echo ''.$labels.'
';
$test->drawBarGraph($data_set->GetData(), $data_set->GetDataDescription(), TRUE);
} else {
//Draw the line graph
$test->drawLineGraph($data_set->GetData(), $data_set->GetDataDescription());
$test->drawPlotGraph($data_set->GetData(), $data_set->GetDataDescription(), 3, 2, 255, 255, 255);
}
// Finish the graph
$test->setFontProperties(api_get_path(LIBRARY_PATH).'pchart/fonts/tahoma.ttf', 8);
$test->setFontProperties(api_get_path(LIBRARY_PATH).'pchart/fonts/tahoma.ttf', 10);
$test->drawTitle(60, 22, get_lang('AccessDetails', ''), 50, 50, 50, 585);
//------------------
//echo 'not in cache';
$cache->WriteToCache($graph_id, $data_set->GetData(), $test);
ob_start();
$test->Stroke();
ob_end_clean();
$img_file = $cache->GetHash($graph_id, $data_set->GetData());
}
echo '.$img_file.')
';
} else {
Display::display_warning_message(api_convert_encoding(get_lang('GraphicNotAvailable'),'UTF-8'));
}
exit;
}
$nameTools = get_lang('AccessDetails');
//StudentDetails
if (isset($_GET['origin']) && strcmp($_GET['origin'], 'tracking_course') === 0) {
$interbreadcrumb[] = array ("url" => "../tracking/courseLog.php?cidReq=".Security::remove_XSS($_GET['course'])."&studentlist=true&id_session=".api_get_session_id(), "name" => get_lang("Tracking"));
$interbreadcrumb[] = array ("url" => "myStudents.php?student=".Security::remove_XSS($_GET['student'])."&details=true&origin=".Security::remove_XSS($_GET['origin'])."&course=".Security::remove_XSS($_GET['course']).'&cidReq='.Security::remove_XSS($_GET['course']), "name" => get_lang('DetailsStudentInCourse'));
$interbreadcrumb[] = array ("url" => "javascript: void(0);", "name" => get_lang("Details"));
} elseif (isset($_GET['origin']) && strcmp($_GET['origin'], 'user_course') === 0) {
$interbreadcrumb[] = array ("url" => "../user/user.php?cidReq=".Security::remove_XSS($_GET['course']), "name" => get_lang("Users"));
$interbreadcrumb[] = array ("url" => "myStudents.php?student=".Security::remove_XSS($_GET['student'])."&details=true&origin=".Security::remove_XSS($_GET['origin'])."&course=".Security::remove_XSS($_GET['course']).'&cidReq='.Security::remove_XSS($_GET['course']), "name" => get_lang('DetailsStudentInCourse'));
$interbreadcrumb[] = array ("url" => "javascript: void(0);", "name" => get_lang("Details"));
}
$htmlHeadXtra[] = ''; //jQuery
$htmlHeadXtra[] = '';
$htmlHeadXtra[] = '';
$htmlHeadXtra[] = '';
$htmlHeadXtra[] = '';
$htmlHeadXtra[] = '';
Display :: display_header('');
$tbl_userinfo_def = Database :: get_course_table(TABLE_USER_INFO);
$main_user_info = api_get_user_info($user_id);
$result_to_print = '';
$main_date_array = array();
foreach ($connections as $key => $data) {
$result_to_print .= ' '.date('d-m-Y (H:i:s)', $data['login']).' - '.api_time_to_hms($data['logout'] - $data['login']).'
'."\n";
}
api_display_tool_title(get_lang('DetailsStudentInCourse'));
echo '';
echo ''.get_lang('User').': '.api_get_person_name($main_user_info['firstName'], $main_user_info['lastName']).' '.get_lang('Course').': '.$course_code.'
';
?>
'; ?>
';
echo '', get_lang('DateAndTimeOfAccess'), ' - ', get_lang('Duration'), '
';
echo $result_to_print;
/* Login time against logout time
foreach ($connections as $key => $data) {
echo ("| ".date("d-m-Y (H:i:s)", $data['login'])." | ".date("d-m-Y (H:i:s)", $data['logout'])." |
");
}
*/
/*
foreach ($connections as $key => $data) {
echo ("| ".date("d-m-Y (H:i:s)", $data['login'])." | ".api_time_to_hms($data['logout'] - $data['login'])." |
");
}
echo ("");
*/
Display:: display_footer();