@ -221,8 +221,8 @@ class MySpace {
$t_head .= ' < th style = "padding:0;border-bottom:0" > < span > '.cut(get_lang('AvgStudentsProgress'), 6, true).'< / span > < / th > ';
$t_head .= ' < th style = "padding:0;border-bottom:0" > < span > '.cut(get_lang('AvgCourseScore'), 6, true).'< / span > < / th > ';
//$t_head .= ' < th > < div style = "width:40px" > '.get_lang('AvgExercisesScore').'< / div > < / th > ';
$t_head .= ' < th style = "padding:0;border-bottom:0" > < span > '.cut(get_lang('Avg Messages'), 6, true).'< / span > < / th > ';
$t_head .= ' < th style = "padding:0;border-bottom:0" > < span > '.cut(get_lang('Avg Assignments'), 6, true).'< / span > < / th > ';
$t_head .= ' < th style = "padding:0;border-bottom:0" > < span > '.cut(get_lang('TotalNumberOf Messages'), 6, true).'< / span > < / th > ';
$t_head .= ' < th style = "padding:0;border-bottom:0" > < span > '.cut(get_lang('TotalNumberOf Assignments'), 6, true).'< / span > < / th > ';
$t_head .= ' < th width = "105px" style = "border-bottom:0" > < span > '.get_lang('TotalExercisesScoreObtained').'< / span > < / th > ';
//$t_head .= ' < th > < div > '.get_lang('TotalExercisesScorePossible').'< / div > < / th > ';
$t_head .= ' < th style = "padding:0;border-bottom:0" > < span > '.cut(get_lang('TotalExercisesAnswered'), 6, true).'< / span > < / th > ';
@ -333,7 +333,722 @@ class MySpace {
}
}
}
/**
* Display a sortable table that contains an overview of all the reporting progress of all courses
*/
function display_tracking_course_overview() {
//MySpace::display_user_overview_export_options();
$t_head .= ' < table style = "width: 100%;border:0;padding:0;border-collapse:collapse;table-layout: fixed" > ';
$t_head .= ' < caption > '.get_lang('CourseInformation').'< / caption > ';
$t_head .= '< tr > ';
$t_head .= ' < th style = "padding:0;border-bottom:0" > < span > '.cut(get_lang('AvgTimeSpentInTheCourse'), 6, true).'< / span > < / th > ';
$t_head .= ' < th style = "padding:0;border-bottom:0" > < span > '.cut(get_lang('AvgStudentsProgress'), 6, true).'< / span > < / th > ';
$t_head .= ' < th style = "padding:0;border-bottom:0" > < span > '.cut(get_lang('AvgCourseScore'), 6, true).'< / span > < / th > ';
//$t_head .= ' < th > < div style = "width:40px" > '.get_lang('AvgExercisesScore').'< / div > < / th > ';
$t_head .= ' < th style = "padding:0;border-bottom:0" > < span > '.cut(get_lang('TotalNumberOfMessages'), 6, true).'< / span > < / th > ';
$t_head .= ' < th style = "padding:0;border-bottom:0" > < span > '.cut(get_lang('TotalNumberOfAssignments'), 6, true).'< / span > < / th > ';
$t_head .= ' < th width = "105px" style = "border-bottom:0" > < span > '.get_lang('TotalExercisesScoreObtained').'< / span > < / th > ';
//$t_head .= ' < th > < div > '.get_lang('TotalExercisesScorePossible').'< / div > < / th > ';
$t_head .= ' < th style = "padding:0;border-bottom:0" > < span > '.cut(get_lang('TotalExercisesAnswered'), 6, true).'< / span > < / th > ';
//$t_head .= ' < th > < div > '.get_lang('TotalExercisesScorePercentage').'< / div > < / th > ';
//$t_head .= ' < th > < div style = "width:60px" > '.get_lang('FirstLogin').'< / div > < / th > ';
$t_head .= ' < th style = "padding:0;border-bottom:0;border-right:0;" > < span > '.get_lang('LatestLogin').'< / span > < / th > ';
$t_head .= ' < / tr > < / table > ';
$addparams = array('view' => 'admin', 'display' => 'courseoverview');
$table = new SortableTable('tracking_session_overview', array('MySpace','get_total_number_courses'), array('MySpace','get_course_data_tracking_overview'), 1);
$table->additional_parameters = $addparams;
$table->set_header(0, '', false, null, array('style' => 'display: none'));
$table->set_header(1, get_lang('Course'), true, array('style' => 'font-size:8pt'), array('style' => 'font-size:8pt'));
$table->set_header(2, $t_head, false, array('style' => 'width:90%;border:0;padding:0;font-size:7.5pt;'), array('style' => 'width:90%;padding:0;font-size:7.5pt;'));
$table->set_column_filter(2, array('MySpace','course_tracking_filter'));
$table->display();
}
/**
* Get the total number of courses
*
* @return integer Total number of courses
*/
public function get_total_number_courses() {
// database table definition
$main_course_table = Database :: get_main_table(TABLE_MAIN_COURSE);
return Database::count_rows($main_course_table);
}
/**
* Get data for the courses
*
* @param int Inferior limit
* @param int Number of items to select
* @param string Column to order on
* @param string Order direction
* @return array Results
*/
public function get_course_data_tracking_overview($from, $number_of_items, $column, $direction) {
//global $_configuration;
// database table definition
//$access_url_id = api_get_current_access_url_id();
//$tbl_url_rel_user = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
$main_course_table = Database :: get_main_table(TABLE_MAIN_COURSE);
/*if ($_configuration['multiple_access_urls']) {
$condition_multi_url = ", $tbl_url_rel_user as url_user WHERE user.user_id=url_user.user_id AND access_url_id='$access_url_id'";
}
global $export_csv;
if ($export_csv) {
$is_western_name_order = api_is_western_name_order(PERSON_NAME_DATA_EXPORT);
} else {
$is_western_name_order = api_is_western_name_order();
}*/
$sql = "SELECT code AS col0, title AS col1 FROM $main_course_table";
$sql .= " ORDER BY col$column $direction ";
$sql .= " LIMIT $from,$number_of_items";
$result = Database::query($sql);
$return = array ();
while ($course = Database::fetch_row($result)) {
$return[] = $course;
}
return $return;
}
/**
* Fills in course reporting data
*
* @param integer course code
* @param array $url_params additonal url parameters
* @param array $row the row information (the other columns)
* @return string html code
*/
function course_tracking_filter($course_code, $url_params, $row) {
$course_code = $row[0];
// the table header
$return .= '< table class = "data_table" style = "width: 100%;border:0;padding:0;border-collapse:collapse;table-layout: fixed" > ';
/*$return .= ' < tr > ';
$return .= ' < th > '.get_lang('Course').'< / th > ';
$return .= ' < th > '.get_lang('AvgTimeSpentInTheCourse').'< / th > ';
$return .= ' < th > '.get_lang('AvgStudentsProgress').'< / th > ';
$return .= ' < th > '.get_lang('AvgCourseScore').'< / th > ';
$return .= ' < th > '.get_lang('AvgExercisesScore').'< / th > ';
$return .= ' < th > '.get_lang('AvgMessages').'< / th > ';
$return .= ' < th > '.get_lang('AvgAssignments').'< / th > ';
$return .= ' < th > '.get_lang('TotalExercisesScoreObtained').'< / th > ';
$return .= ' < th > '.get_lang('TotalExercisesScorePossible').'< / th > ';
$return .= ' < th > '.get_lang('TotalExercisesAnswered').'< / th > ';
$return .= ' < th > '.get_lang('TotalExercisesScorePercentage').'< / th > ';
$return .= ' < th > '.get_lang('FirstLogin').'< / th > ';
$return .= ' < th > '.get_lang('LatestLogin').'< / th > ';
$return .= ' < / tr > ';*/
// database table definition
$tbl_course_rel_user = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
$tbl_course = Database :: get_main_table(TABLE_MAIN_COURSE);
$tbl_user = Database :: get_main_table(TABLE_MAIN_USER);
// getting all the courses of the user
$sql = "SELECT * FROM $tbl_user AS u INNER JOIN $tbl_course_rel_user AS cu ON cu.user_id = u.user_id WHERE cu.course_code = '".$course_code."' AND IS_NULL(cu.role);";
$result = Database::query($sql);
$time_spent = 0;
$progress = 0;
$nb_progress_lp = 0;
$score = 0;
$nb_score_lp = 0;
$nb_messages = 0;
$nb_assignments = 0;
$last_login_date = false;
$total_score_obtained = 0;
$total_score_possible = 0;
$total_questions_answered = 0;
while ($row = Database::fetch_object($result)) {
$return .= '< tr > ';
// get time spent in the course and session
$time_spent += Tracking::get_time_spent_on_the_course($row->user_id, $course_code);
$progress_tmp = Tracking::get_avg_student_progress($row->user_id, $course_code, array(), null, true);
$progress += $progress_tmp[0];
$nb_progress_lp += $progress_tmp[1];
$score_tmp = Tracking :: get_avg_student_score($row->user_id, $course_code, array(), null, true);
if(is_array($score_tmp)) {
$score += $score_tmp[0];
$nb_score_lp += $score_tmp[1];
}
$nb_messages += Tracking::count_student_messages($row->user_id, $course_code);
$nb_assignments += Tracking::count_student_assignments($row->user_id, $course_code);
$last_login_date_tmp = Tracking :: get_last_connection_date_on_the_course ($row->user_id, $course_code, null, false);
if($last_login_date_tmp != false & & $last_login_date == false) {
$last_login_date = $last_login_date_tmp;
} else if($last_login_date_tmp != false & & $last_login_date == false) {
// Find the max and assign it to first_login_date
if(strtotime($last_login_date_tmp) > strtotime($last_login_date)) {
$last_login_date = $last_login_date_tmp;
}
}
$exercise_results_tmp = MySpace::exercises_results($row->user_id, $course_code);
$total_score_obtained += $exercise_results_tmp['score_obtained'];
$total_score_possible += $exercise_results_tmp['score_possible'];
$total_questions_answered += $exercise_results_tmp['questions_answered'];
}
if($nb_progress_lp > 0) {
$avg_progress = round($progress / $nb_progress_lp, 2);
} else {
$avg_progress = 0;
}
if($nb_score_lp > 0) {
$avg_score = round($score / $nb_score_lp, 2);
} else {
$avg_score = '-';
}
if($last_login_date != false) {
$last_login_date = api_convert_and_format_date($last_login_date, DATE_FORMAT_SHORT, date_default_timezone_get());
} else {
$last_login_date = '-';
}
if($total_score_possible > 0) {
$total_score_percentage = round($total_score_obtained / $total_score_possible * 100, 2);
} else {
$total_score_percentage = 0;
}
if($total_score_percentage > 0) {
$total_score = $total_score_obtained.'/'.$total_score_possible.' ('.$total_score_percentage.' %)';
} else {
$total_score = '-';
}
// time spent in the course
$return .= ' < td > < div > '.api_time_to_hms($time_spent).'< / div > < / td > ';
// student progress in course
$return .= ' < td > < div > '.$avg_progress.'< / div > < / td > ';
// student score
$return .= ' < td > < div > '.$avg_score.'< / div > < / td > ';
// student messages
$return .= ' < td > < div > '.$nb_messages.'< / div > < / td > ';
// student assignments
$return .= ' < td > < div > '.$nb_assignments.'< / div > < / td > ';
// student exercises results (obtained score, maximum score, number of exercises answered, score percentage)
$return .= '< td width = "105px;" > '.$total_score.'< / td > ';
$return .= '< td > '.$total_questions_answered.'< / td > ';
// last connection
$return .= ' < td > < div > '.$last_login_date.'< / div > < / td > ';
$return .= '< tr > ';
$return .= '< / table > ';
return $return;
}
/**
* This function exports the table that we see in display_tracking_course_overview()
*
*/
function export_tracking_course_overview() {
// database table definition
$tbl_course_rel_user = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
$tbl_course = Database :: get_main_table(TABLE_MAIN_COURSE);
$tbl_user = Database :: get_main_table(TABLE_MAIN_USER);
// the values of the sortable table
if ($_GET['tracking_course_overview_page_nr']) {
$from = $_GET['tracking_course_overview_page_nr'];
} else {
$from = 0;
}
if ($_GET['tracking_course_overview_column']) {
$orderby = $_GET['tracking_course_overview_column'];
} else {
$orderby = 0;
}
if ($_GET['tracking_course_overview_direction']) {
$direction = $_GET['tracking_course_overview_direction'];
} else {
$direction = 'ASC';
}
$course_data = MySpace::get_course_data_tracking_overview($from, 1000, $orderby, $direction);
$csv_content = array();
// the first line of the csv file with the column headers
$csv_row = array();
$csv_row[] = get_lang('Course', '');
$csv_row[] = get_lang('AvgTimeSpentInTheCourse', '');
$csv_row[] = get_lang('AvgStudentsProgress', '');
$csv_row[] = get_lang('AvgCourseScore', '');
$csv_row[] = get_lang('TotalNumberOfMessages', '');
$csv_row[] = get_lang('TotalNumberOfAssignments', '');
$csv_row[] = get_lang('TotalExercisesScoreObtained', '');
$csv_row[] = get_lang('TotalExercisesScorePossible', '');
$csv_row[] = get_lang('TotalExercisesAnswered', '');
$csv_row[] = get_lang('TotalExercisesScorePercentage', '');
$csv_row[] = get_lang('LatestLogin', '');
$csv_content[] = $csv_row;
// the other lines (the data)
foreach ($course_data as $key => $course) {
$course_code = $course[0];
$course_title = $course[1];
$csv_row = array();
$csv_row[] = $course_title;
// getting all the courses of the session
$sql = "SELECT * FROM $tbl_user AS u INNER JOIN $tbl_course_rel_user AS cu ON cu.user_id = u.user_id WHERE cu.course_code = '".$course_code."' AND IS_NULL(cu.role);";
$result = Database::query($sql);
$time_spent = 0;
$progress = 0;
$nb_progress_lp = 0;
$score = 0;
$nb_score_lp = 0;
$nb_messages = 0;
$nb_assignments = 0;
$last_login_date = false;
$total_score_obtained = 0;
$total_score_possible = 0;
$total_questions_answered = 0;
while ($row = Database::fetch_object($result)) {
// get time spent in the course and session
$time_spent += Tracking::get_time_spent_on_the_course($row->user_id, $course_code);
$progress_tmp = Tracking::get_avg_student_progress($row->user_id, $course_code, array(), null, true);
$progress += $progress_tmp[0];
$nb_progress_lp += $progress_tmp[1];
$score_tmp = Tracking :: get_avg_student_score($row->user_id, $course_code, array(), null, true);
if(is_array($score_tmp)) {
$score += $score_tmp[0];
$nb_score_lp += $score_tmp[1];
}
$nb_messages += Tracking::count_student_messages($row->user_id, $course_code);
$nb_assignments += Tracking::count_student_assignments($row->user_id, $course_code);
$last_login_date_tmp = Tracking :: get_last_connection_date_on_the_course ($row->user_id, $course_code, null, false);
if($last_login_date_tmp != false & & $last_login_date == false) {
$last_login_date = $last_login_date_tmp;
} else if($last_login_date_tmp != false & & $last_login_date == false) {
// Find the max and assign it to first_login_date
if(strtotime($last_login_date_tmp) > strtotime($last_login_date)) {
$last_login_date = $last_login_date_tmp;
}
}
$exercise_results_tmp = MySpace::exercises_results($row->user_id, $course_code);
$total_score_obtained += $exercise_results_tmp['score_obtained'];
$total_score_possible += $exercise_results_tmp['score_possible'];
$total_questions_answered += $exercise_results_tmp['questions_answered'];
}
if($nb_progress_lp > 0) {
$avg_progress = round($progress / $nb_progress_lp, 2);
} else {
$avg_progress = 0;
}
if($nb_score_lp > 0) {
$avg_score = round($score / $nb_score_lp, 2);
} else {
$avg_score = '-';
}
if($last_login_date != false) {
$last_login_date = api_convert_and_format_date($last_login_date, DATE_FORMAT_SHORT, date_default_timezone_get());
} else {
$last_login_date = '-';
}
if($total_score_possible > 0) {
$total_score_percentage = round($total_score_obtained / $total_score_possible * 100, 2);
} else {
$total_score_percentage = 0;
}
// time spent in the course
$csv_row[] = api_time_to_hms($time_spent);
// student progress in course
$csv_row[] = $avg_progress;
// student score
$csv_row[] = $avg_score;
// student messages
$csv_row[] = $nb_messages;
// student assignments
$csv_row[] = $nb_assignments;
// student exercises results (obtained score, maximum score, number of exercises answered, score percentage)
$csv_row[] = $total_score_obtained;
$csv_row[] = $total_score_possible;
$csv_row[] = $total_questions_answered;
$csv_row[] = $total_score_percentage;
// last connection
$csv_row[] = $last_login_date;
$csv_content[] = $csv_row;
}
Export :: export_table_csv($csv_content, 'reporting_course_overview');
exit;
}
/**
* Display a sortable table that contains an overview of all the reporting progress of all sessions and all courses the user is subscribed to
* @author Guillaume Viguier < guillaume @ viguierjust . com >
*/
function display_tracking_session_overview() {
//MySpace::display_user_overview_export_options();
$t_head .= ' < table style = "width: 100%;border:0;padding:0;border-collapse:collapse;table-layout: fixed" > ';
$t_head .= ' < caption > '.get_lang('CourseInformation').'< / caption > ';
$t_head .= '< tr > ';
$t_head .= ' < th width = "155px" style = "border-left:0;border-bottom:0" > < span > '.get_lang('Course').'< / span > < / th > ';
$t_head .= ' < th style = "padding:0;border-bottom:0" > < span > '.cut(get_lang('AvgTimeSpentInTheCourse'), 6, true).'< / span > < / th > ';
$t_head .= ' < th style = "padding:0;border-bottom:0" > < span > '.cut(get_lang('AvgStudentsProgress'), 6, true).'< / span > < / th > ';
$t_head .= ' < th style = "padding:0;border-bottom:0" > < span > '.cut(get_lang('AvgCourseScore'), 6, true).'< / span > < / th > ';
//$t_head .= ' < th > < div style = "width:40px" > '.get_lang('AvgExercisesScore').'< / div > < / th > ';
$t_head .= ' < th style = "padding:0;border-bottom:0" > < span > '.cut(get_lang('TotalNumberOfMessages'), 6, true).'< / span > < / th > ';
$t_head .= ' < th style = "padding:0;border-bottom:0" > < span > '.cut(get_lang('TotalNumberOfAssignments'), 6, true).'< / span > < / th > ';
$t_head .= ' < th width = "105px" style = "border-bottom:0" > < span > '.get_lang('TotalExercisesScoreObtained').'< / span > < / th > ';
//$t_head .= ' < th > < div > '.get_lang('TotalExercisesScorePossible').'< / div > < / th > ';
$t_head .= ' < th style = "padding:0;border-bottom:0" > < span > '.cut(get_lang('TotalExercisesAnswered'), 6, true).'< / span > < / th > ';
//$t_head .= ' < th > < div > '.get_lang('TotalExercisesScorePercentage').'< / div > < / th > ';
//$t_head .= ' < th > < div style = "width:60px" > '.get_lang('FirstLogin').'< / div > < / th > ';
$t_head .= ' < th style = "padding:0;border-bottom:0;border-right:0;" > < span > '.get_lang('LatestLogin').'< / span > < / th > ';
$t_head .= ' < / tr > < / table > ';
$addparams = array('view' => 'admin', 'display' => 'sessionoverview');
$table = new SortableTable('tracking_session_overview', array('MySpace','get_total_number_sessions'), array('MySpace','get_session_data_tracking_overview'), 1);
$table->additional_parameters = $addparams;
$table->set_header(0, '', false, null, array('style' => 'display: none'));
$table->set_header(1, get_lang('Session'), true, array('style' => 'font-size:8pt'), array('style' => 'font-size:8pt'));
$table->set_header(2, $t_head, false, array('style' => 'width:90%;border:0;padding:0;font-size:7.5pt;'), array('style' => 'width:90%;padding:0;font-size:7.5pt;'));
$table->set_column_filter(2, array('MySpace','session_tracking_filter'));
$table->display();
}
/**
* Get the total number of sessions
*
* @return integer Total number of sessions
*/
public function get_total_number_sessions() {
// database table definition
$main_session_table = Database :: get_main_table(TABLE_MAIN_SESSION);
return Database::count_rows($main_session_table);
}
/**
* Get data for the sessions
*
* @param int Inferior limit
* @param int Number of items to select
* @param string Column to order on
* @param string Order direction
* @return array Results
*/
public function get_session_data_tracking_overview($from, $number_of_items, $column, $direction) {
//global $_configuration;
// database table definition
//$access_url_id = api_get_current_access_url_id();
//$tbl_url_rel_user = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
$main_session_table = Database :: get_main_table(TABLE_MAIN_SESSION);
/*if ($_configuration['multiple_access_urls']) {
$condition_multi_url = ", $tbl_url_rel_user as url_user WHERE user.user_id=url_user.user_id AND access_url_id='$access_url_id'";
}
global $export_csv;
if ($export_csv) {
$is_western_name_order = api_is_western_name_order(PERSON_NAME_DATA_EXPORT);
} else {
$is_western_name_order = api_is_western_name_order();
}*/
$sql = "SELECT id AS col0, name AS col1 FROM $main_session_table";
$sql .= " ORDER BY col$column $direction ";
$sql .= " LIMIT $from,$number_of_items";
$result = Database::query($sql);
$return = array ();
while ($session = Database::fetch_row($result)) {
$return[] = $session;
}
return $return;
}
/**
* Fills in session reporting data
*
* @param integer $user_id the id of the user
* @param array $url_params additonal url parameters
* @param array $row the row information (the other columns)
* @return string html code
*/
function session_tracking_filter($session_id, $url_params, $row) {
$session_id = $row[0];
// the table header
$return .= '< table class = "data_table" style = "width: 100%;border:0;padding:0;border-collapse:collapse;table-layout: fixed" > ';
/*$return .= ' < tr > ';
$return .= ' < th > '.get_lang('Course').'< / th > ';
$return .= ' < th > '.get_lang('AvgTimeSpentInTheCourse').'< / th > ';
$return .= ' < th > '.get_lang('AvgStudentsProgress').'< / th > ';
$return .= ' < th > '.get_lang('AvgCourseScore').'< / th > ';
$return .= ' < th > '.get_lang('AvgExercisesScore').'< / th > ';
$return .= ' < th > '.get_lang('AvgMessages').'< / th > ';
$return .= ' < th > '.get_lang('AvgAssignments').'< / th > ';
$return .= ' < th > '.get_lang('TotalExercisesScoreObtained').'< / th > ';
$return .= ' < th > '.get_lang('TotalExercisesScorePossible').'< / th > ';
$return .= ' < th > '.get_lang('TotalExercisesAnswered').'< / th > ';
$return .= ' < th > '.get_lang('TotalExercisesScorePercentage').'< / th > ';
$return .= ' < th > '.get_lang('FirstLogin').'< / th > ';
$return .= ' < th > '.get_lang('LatestLogin').'< / th > ';
$return .= ' < / tr > ';*/
// database table definition
$tbl_session_rel_course = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE);
$tbl_course = Database :: get_main_table(TABLE_MAIN_COURSE);
$tbl_session_rel_course_rel_user = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
$tbl_user = Database :: get_main_table(TABLE_MAIN_USER);
// getting all the courses of the user
$sql = "SELECT * FROM $tbl_course AS c INNER JOIN $tbl_session_rel_course AS sc ON sc.course_code = c.code WHERE sc.id_session = '".$session_id."';";
$result = Database::query($sql);
while ($row = Database::fetch_object($result)) {
$return .= '< tr > ';
// course code
$return .= ' < td width = "157px" > '.$row->title.'< / td > ';
// get the users in the course
$sql = "SELECT user_id FROM $tbl_user AS u INNER JOIN $tbl_session_rel_course_rel_user AS scu ON u.user_id = scu.id_user WHERE scu.id_session = '".$session_id."' AND scu.course_code = '".$row->code."';";
$result_users = Database::query($sql);
$time_spent = 0;
$progress = 0;
$nb_progress_lp = 0;
$score = 0;
$nb_score_lp = 0;
$nb_messages = 0;
$nb_assignments = 0;
$last_login_date = false;
$total_score_obtained = 0;
$total_score_possible = 0;
$total_questions_answered = 0;
while($row_user = Database::fetch_object($result_users)) {
// get time spent in the course and session
$time_spent += Tracking::get_time_spent_on_the_course($row_user->user_id, $row->code, $session_id);
$progress_tmp = Tracking::get_avg_student_progress($row_user->user_id, $row->code, array(), $session_id, true);
$progress += $progress_tmp[0];
$nb_progress_lp += $progress_tmp[1];
$score_tmp = Tracking :: get_avg_student_score($row_user->user_id, $row->code, array(), $session_id, true);
if(is_array($score_tmp)) {
$score += $score_tmp[0];
$nb_score_lp += $score_tmp[1];
}
$nb_messages += Tracking::count_student_messages($row_user->user_id, $row->code, $session_id);
$nb_assignments += Tracking::count_student_assignments($row_user->user_id, $row->code, $session_id);
$last_login_date_tmp = Tracking :: get_last_connection_date_on_the_course ($row_user->user_id, $row->code, $session_id, false);
if($last_login_date_tmp != false & & $last_login_date == false) {
$last_login_date = $last_login_date_tmp;
} else if($last_login_date_tmp != false & & $last_login_date == false) {
// Find the max and assign it to first_login_date
if(strtotime($last_login_date_tmp) > strtotime($last_login_date)) {
$last_login_date = $last_login_date_tmp;
}
}
$exercise_results_tmp = MySpace::exercises_results($row_user->user_id, $row->code, $session_id);
$total_score_obtained += $exercise_results_tmp['score_obtained'];
$total_score_possible += $exercise_results_tmp['score_possible'];
$total_questions_answered += $exercise_results_tmp['questions_answered'];
}
if($nb_progress_lp > 0) {
$avg_progress = round($progress / $nb_progress_lp, 2);
} else {
$avg_progress = 0;
}
if($nb_score_lp > 0) {
$avg_score = round($score / $nb_score_lp, 2);
} else {
$avg_score = '-';
}
if($last_login_date != false) {
$last_login_date = api_convert_and_format_date($last_login_date, DATE_FORMAT_SHORT, date_default_timezone_get());
} else {
$last_login_date = '-';
}
if($total_score_possible > 0) {
$total_score_percentage = round($total_score_obtained / $total_score_possible * 100, 2);
} else {
$total_score_percentage = 0;
}
if($total_score_percentage > 0) {
$total_score = $total_score_obtained.'/'.$total_score_possible.' ('.$total_score_percentage.' %)';
} else {
$total_score = '-';
}
// time spent in the course
$return .= ' < td > < div > '.api_time_to_hms($time_spent).'< / div > < / td > ';
// student progress in course
$return .= ' < td > < div > '.$avg_progress.'< / div > < / td > ';
// student score
$return .= ' < td > < div > '.$avg_score.'< / div > < / td > ';
// student messages
$return .= ' < td > < div > '.$nb_messages.'< / div > < / td > ';
// student assignments
$return .= ' < td > < div > '.$nb_assignments.'< / div > < / td > ';
// student exercises results (obtained score, maximum score, number of exercises answered, score percentage)
$return .= '< td width = "105px;" > '.$total_score.'< / td > ';
$return .= '< td > '.$total_questions_answered.'< / td > ';
// last connection
$return .= ' < td > < div > '.$last_login_date.'< / div > < / td > ';
$return .= '< tr > ';
}
$return .= '< / table > ';
return $return;
}
/**
* This function exports the table that we see in display_tracking_session_overview()
*
*/
function export_tracking_session_overview() {
// database table definition
$tbl_session_rel_course = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE);
$tbl_course = Database :: get_main_table(TABLE_MAIN_COURSE);
$tbl_session_rel_course_rel_user = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
$tbl_user = Database :: get_main_table(TABLE_MAIN_USER);
// the values of the sortable table
if ($_GET['tracking_session_overview_page_nr']) {
$from = $_GET['tracking_session_overview_page_nr'];
} else {
$from = 0;
}
if ($_GET['tracking_session_overview_column']) {
$orderby = $_GET['tracking_session_overview_column'];
} else {
$orderby = 0;
}
if ($_GET['tracking_session_overview_direction']) {
$direction = $_GET['tracking_session_overview_direction'];
} else {
$direction = 'ASC';
}
$session_data = MySpace::get_session_data_tracking_overview($from, 1000, $orderby, $direction);
$csv_content = array();
// the first line of the csv file with the column headers
$csv_row = array();
$csv_row[] = get_lang('Session');
$csv_row[] = get_lang('Course', '');
$csv_row[] = get_lang('AvgTimeSpentInTheCourse', '');
$csv_row[] = get_lang('AvgStudentsProgress', '');
$csv_row[] = get_lang('AvgCourseScore', '');
$csv_row[] = get_lang('TotalNumberOfMessages', '');
$csv_row[] = get_lang('TotalNumberOfAssignments', '');
$csv_row[] = get_lang('TotalExercisesScoreObtained', '');
$csv_row[] = get_lang('TotalExercisesScorePossible', '');
$csv_row[] = get_lang('TotalExercisesAnswered', '');
$csv_row[] = get_lang('TotalExercisesScorePercentage', '');
$csv_row[] = get_lang('LatestLogin', '');
$csv_content[] = $csv_row;
// the other lines (the data)
foreach ($session_data as $key => $session) {
$session_id = $session[0];
$session_title = $session[1];
// getting all the courses of the session
$sql = "SELECT * FROM $tbl_course AS c INNER JOIN $tbl_session_rel_course AS sc ON sc.course_code = c.code WHERE sc.id_session = '".$session_id."';";
$result = Database::query($sql);
while ($row = Database::fetch_object($result)) {
$csv_row = array();
$csv_row[] = $session_title;
$csv_row[] = $row->title;
// get the users in the course
$sql = "SELECT user_id FROM $tbl_user AS u INNER JOIN $tbl_session_rel_course_rel_user AS scu ON u.user_id = scu.id_user WHERE scu.id_session = '".$session_id."' AND scu.course_code = '".$row->code."';";
$result_users = Database::query($sql);
$time_spent = 0;
$progress = 0;
$nb_progress_lp = 0;
$score = 0;
$nb_score_lp = 0;
$nb_messages = 0;
$nb_assignments = 0;
$last_login_date = false;
$total_score_obtained = 0;
$total_score_possible = 0;
$total_questions_answered = 0;
while($row_user = Database::fetch_object($result_users)) {
// get time spent in the course and session
$time_spent += Tracking::get_time_spent_on_the_course($row_user->user_id, $row->code, $session_id);
$progress_tmp = Tracking::get_avg_student_progress($row_user->user_id, $row->code, array(), $session_id, true);
$progress += $progress_tmp[0];
$nb_progress_lp += $progress_tmp[1];
$score_tmp = Tracking :: get_avg_student_score($row_user->user_id, $row->code, array(), $session_id, true);
if(is_array($score_tmp)) {
$score += $score_tmp[0];
$nb_score_lp += $score_tmp[1];
}
$nb_messages += Tracking::count_student_messages($row_user->user_id, $row->code, $session_id);
$nb_assignments += Tracking::count_student_assignments($row_user->user_id, $row->code, $session_id);
$last_login_date_tmp = Tracking :: get_last_connection_date_on_the_course ($row_user->user_id, $row->code, $session_id, false);
if($last_login_date_tmp != false & & $last_login_date == false) {
$last_login_date = $last_login_date_tmp;
} else if($last_login_date_tmp != false & & $last_login_date == false) {
// Find the max and assign it to first_login_date
if(strtotime($last_login_date_tmp) > strtotime($last_login_date)) {
$last_login_date = $last_login_date_tmp;
}
}
$exercise_results_tmp = MySpace::exercises_results($row_user->user_id, $row->code, $session_id);
$total_score_obtained += $exercise_results_tmp['score_obtained'];
$total_score_possible += $exercise_results_tmp['score_possible'];
$total_questions_answered += $exercise_results_tmp['questions_answered'];
}
if($nb_progress_lp > 0) {
$avg_progress = round($progress / $nb_progress_lp, 2);
} else {
$avg_progress = 0;
}
if($nb_score_lp > 0) {
$avg_score = round($score / $nb_score_lp, 2);
} else {
$avg_score = '-';
}
if($last_login_date != false) {
$last_login_date = api_convert_and_format_date($last_login_date, DATE_FORMAT_SHORT, date_default_timezone_get());
} else {
$last_login_date = '-';
}
if($total_score_possible > 0) {
$total_score_percentage = round($total_score_obtained / $total_score_possible * 100, 2);
} else {
$total_score_percentage = 0;
}
if($total_score_percentage > 0) {
$total_score = $total_score_obtained.'/'.$total_score_possible.' ('.$total_score_percentage.' %)';
} else {
$total_score = '-';
}
// time spent in the course
$csv_row[] = api_time_to_hms($time_spent);
// student progress in course
$csv_row[] = $avg_progress;
// student score
$csv_row[] = $avg_score;
// student messages
$csv_row[] = $nb_messages;
// student assignments
$csv_row[] = $nb_assignments;
// student exercises results (obtained score, maximum score, number of exercises answered, score percentage)
$csv_row[] = $total_score_obtained;
$csv_row[] = $total_score_possible;
$csv_row[] = $total_questions_answered;
$csv_row[] = $total_score_percentage;
// last connection
$csv_row[] = $last_login_date;
$csv_content[] = $csv_row;
}
}
Export :: export_table_csv($csv_content, 'reporting_session_overview');
exit;
}
/**
* Get general information about the exercise performance of the user
* the total obtained score (all the score on all the questions)
@ -347,12 +1062,15 @@ class MySpace {
* @version Dokeos 1.8.6
* @since November 2008
*/
function exercises_results($user_id, $course_code) {
function exercises_results($user_id, $course_code, $session_id = false ) {
$questions_answered = 0;
$sql = 'SELECT exe_result , exe_weighting
FROM '.Database :: get_statistic_table(TABLE_STATISTIC_TRACK_E_EXERCICES)."
WHERE exe_cours_id = '".Database::escape_string($course_code)."'
AND exe_user_id = '".Database::escape_string($user_id)."'";
if($session_id !== false) {
$sql .= " AND session_id = '".$session_id."' ";
}
$result = Database::query($sql);
$score_obtained = 0;
$score_possible = 0;
@ -615,13 +1333,7 @@ class MySpace {
function get_number_of_users_tracking_overview() {
// database table definition
$main_user_table = Database :: get_main_table(TABLE_MAIN_USER);
// query
$sql = 'SELECT user_id FROM '.$main_user_table;
$result = Database::query($sql);
// return the number of results
return Database::num_rows($result);
return Database::count_rows($main_user_table);
}
/**
Guillaume Viguier
15 years ago