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chamilo-lms
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Code Issues Projects Releases Wiki Activity

Adding new reporting page "Current courses" see BT#3061

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skala
Julio Montoya 13 years ago
parent eb6ca9939a
commit a1cb277c55
1 changed files with 224 additions and 0 deletions
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  1. 224
      main/mySpace/current_courses.php

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main/mySpace/current_courses.php
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<?php
$language_file = array ('registration', 'index', 'tracking', 'exercice','admin');
require_once '../inc/global.inc.php';
$this_section = SECTION_TRACKING;
require_once api_get_path(LIBRARY_PATH).'sortabletable.class.php';
require_once api_get_path(LIBRARY_PATH).'tracking.lib.php';
require_once api_get_path(LIBRARY_PATH).'course.lib.php';
require_once api_get_path(LIBRARY_PATH).'usermanager.lib.php';
require_once api_get_path(LIBRARY_PATH).'pear/Spreadsheet_Excel_Writer/Writer.php';
$filename = 'reporting.xls';
if (!api_is_allowed_to_create_course()) {
api_not_allowed(true);
}
$user_id = api_get_user_id();
$my_courses = CourseManager::get_course_list_of_user_as_course_admin($user_id);
$array = array();
$i = 0;
if (!empty($my_courses)) {
foreach ($my_courses as $course) {
//$array[$i]['course'] = $course;
$course_code = $course['course_code'];
$course_info = api_get_course_info($course_code);
$t_lp = Database :: get_course_table(TABLE_LP_MAIN, $course_info['dbName']);
$sql_lp = "SELECT lp.name, lp.id FROM $t_lp lp WHERE lp.session_id = 0 LIMIT 1";
$rs_lp = Database::query($sql_lp);
$array[$i]['lp'] = '';
if (Database :: num_rows($rs_lp) > 0) {
$learnpath = Database :: fetch_row($rs_lp);
$array[$i]['lp'] = $learnpath[0];
}
$teachers = CourseManager::get_teacher_list_from_course_code($course_code);
$teacher_list = array();
$array[$i]['teachers'] = '';
if (!empty($teachers)) {
foreach($teachers as $teacher) {
$teacher_list[]= $teacher['firstname'].' '.$teacher['lastname'];
}
$array[$i]['teachers'] = implode(', ', $teacher_list);
}
$array[$i]['course_name'] = $course['title'];
$students = CourseManager :: get_student_list_from_course_code($course['course_code'], false);
$count_students = 0;
$tools = 0;
$session_id = 0;
$count_students_accessing = 0;
$count_students_complete_all_activities = 0;
$count_students_complete_all_activities_at_50 = 0;
$total_time_spent = 0;
$total_tools = 0;
$total_average_progress = 0;
if (!empty($students)) {
foreach ($students as $student) {
$student_id = $student['user_id'];
$avg_student_progress += Tracking :: get_avg_student_progress($student_id, $course_code);
$myavg_temp = Tracking :: get_avg_student_score($student_id, $course_code);
$avg_progress_in_course = Tracking::get_avg_student_progress($student_id, $course_code, array(), $session_id);
if (intval($avg_progress_in_course) == 100) {
$count_students_complete_all_activities++;
}
if (intval($avg_progress_in_course) > 0 && intval($avg_progress_in_course) <= 50) {
$count_students_complete_all_activities_at_50 ++;
}
$total_average_progress +=$avg_progress_in_course;
$time_spent = Tracking::get_time_spent_on_the_course($student_id, $course_code, $session_id);
$total_time_spent += $time_spent;
if (!empty($time_spent)) {
$count_students_accessing++;
}
}
$student_list = array();
foreach($students as $student) {
$student_list []=$student['user_id'];
}
$nb_assignments = Tracking::count_student_assignments($student_list, $course_code, $session_id);
$messages = Tracking::count_student_messages($student_list, $course_code, $session_id);
$links = Tracking::count_student_visited_links($student_list, $course_code, $session_id);
$chat_last_connection = Tracking::chat_last_connection($student_list, $course_code, $session_id);
$documents = Tracking::count_student_downloaded_documents($student_list, $course_code, $session_id);
$total_tools += $nb_assignments + $messages + $links + $chat_last_connection + $documents;
}
$student_count = count($students);
$array[$i]['count_students'] = $student_count;
$array[$i]['count_students_accessing'] = 0;
$array[$i]['count_students_accessing_percentage'] = 0;
$array[$i]['count_students_complete_all_activities_at_50'] = 0;
$array[$i]['count_students_complete_all_activities'] = 0;
$array[$i]['average_percentage_activities_completed_per_student'] = 0;
$array[$i]['total_time_spent'] = 0;
$array[$i]['average_time_spent_per_student'] = 0;
$array[$i]['total_time_spent'] = 0;
$array[$i]['average_time_spent_per_student'] = 0;
$array[$i]['tools_used'] = 0;
//@todo don't know what means this value
$count_students_complete_all_activities_at_50 = 0;
if (!empty($student_count)) {
$array[$i]['count_students_accessing'] = $count_students_accessing;
$array[$i]['count_students_accessing_percentage'] = round($count_students_accessing / $student_count *100 , 0);
$array[$i]['count_students_complete_all_activities_at_50'] = $count_students_complete_all_activities_at_50;
$array[$i]['count_students_complete_all_activities'] = round($count_students_complete_all_activities / $student_count *100 , 0);;
$array[$i]['average_percentage_activities_completed_per_student'] = round($count_students_complete_all_activities/$student_count*100,2);
$array[$i]['total_time_spent'] = 0;
$array[$i]['average_time_spent_per_student'] = 0;
if (!empty($total_time_spent)) {
$array[$i]['total_time_spent'] = api_time_to_hms($total_time_spent);
$array[$i]['average_time_spent_per_student'] = api_time_to_hms($total_time_spent / $student_count);
}
$array[$i]['tools_used'] = $total_tools;
}
$i++;
}
}
$headers = array(
get_lang('LearningPath'),
get_lang('Teachers'),
get_lang('Courses'),
get_lang('NumberOfStudents'),
get_lang('NumberStudentsAccessingCourse'),
get_lang('PercentageStudentsAccessingCourse'),
get_lang('NumberStudentsCompleteAllActivities'),
get_lang('PercentageStudentsCompleteAllActivities'),
get_lang('AverageOfActivitiesCompletedPerStudent'),
get_lang('TotalTimeSpentInTheCourse'),
get_lang('AverageTimePerStudentInCourse'),
get_lang('NumberOfToolsAddedOrUsedByTeachers')
);
if (isset($_GET['export'])) {
global $charset;
$workbook = new Spreadsheet_Excel_Writer();
$workbook ->setTempDir(api_get_path(SYS_ARCHIVE_PATH));
$workbook->send($filename);
$workbook->setVersion(8); // BIFF8
$worksheet =& $workbook->addWorksheet('Report');
//$worksheet->setInputEncoding(api_get_system_encoding());
$worksheet->setInputEncoding($charset);
$line = 0;
$column = 0; //skip the first column (row titles)
foreach($headers as $header) {
$worksheet->write($line,$column, $header);
$column++;
}
$line++;
foreach ($array as $row) {
$column = 0;
foreach ($row as $item) {
$worksheet->write($line,$column,html_entity_decode(strip_tags($item)));
$column++;
}
$line++;
}
$line++;
$workbook->close();
exit;
}
Display::display_header();
if (!class_exists('HTML_Table')) {
require_once api_get_path(LIBRARY_PATH).'pear/HTML/Table.php';
}
$table = new HTML_Table(array('class' => 'data_table'));
$row = 0;
$column = 0;
foreach ($headers as $header) {
$table->setHeaderContents($row, $column, $header);
$column++;
}
$row++;
foreach ($array as $row_table) {
$column = 0;
foreach ($row_table as $cell) {
$table->setCellContents($row, $column, $cell);
$table->updateCellAttributes($row, $column, 'align="center"');
$column++;
}
$table->updateRowAttributes($row, $row % 2 ? 'class="row_even"' : 'class="row_odd"', true);
$row++;
}
echo '<div class="actions">';
echo '<a href="'.api_get_path(WEB_CODE_PATH).'mySpace"><img align="absbottom" src="../img/back.png">&nbsp;'.get_lang('Back').'</a> ';
echo '<a href="'.api_get_path(WEB_CODE_PATH).'mySpace/current_courses.php?export=1"><img align="absbottom" src="../img/excel.gif">&nbsp;'.get_lang('CurrentCoursesReport').'</a> ';
echo '</div>';
echo $table->toHtml();
Display::display_footer();
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