private function get_valuation_table_data($course_id, $group_id = NULL, $condensed = FALSE)
{
$table_data = array('header' => array(), 'content' => array());
$course = new Course();
$course->get_by_id(intval($course_id));
$group = new Group();
$group->get_by_id((int) $group_id);
if ($course->exists()) {
$students = new Student();
$students->select('id, fullname, email');
$students->include_related('participant/group', array('id', 'name'));
$students->where_related('participant/course', 'id', $course->id);
$students->where_related('participant', 'allowed', 1);
$students->order_by_as_fullname('fullname');
if ($group->exists()) {
$students->where_related('participant/group', 'id', (int) $group_id);
}
$students->get_iterated();
$task_sets_out_of_group_ids = array(0);
$task_sets_data = array();
$task_sets_ids = array();
$projects_ids = array();
if ($group->exists()) {
$students_filter = new Student();
$students_filter->select('id');
$students_filter->where_related('participant/course', 'id', $course->id);
$students_filter->where_related('participant', 'allowed', 1);
$students_filter->where_related('participant/group', 'id', (int) $group->id);
$solutions_filter = new Solution();
$solutions_filter->select('id');
$solutions_filter->where_in_subquery('student_id', $students_filter);
$task_sets_out_of_group = new Task_set();
$task_sets_out_of_group->select('id');
$task_sets_out_of_group->where_in_subquery('id', $solutions_filter);
$task_sets_out_of_group->where('published', 1);
$task_sets_out_of_group->get();
$task_sets_out_of_group_ids = $task_sets_out_of_group->all_to_single_array('id');
$task_sets_out_of_group_ids[] = 0;
}
$content_type_task_set = new Task_set();
$content_type_task_set->select('id, name, content_type, group_id, task_set_type_id');
$content_type_task_set->include_related('task_set_type', 'name');
$content_type_task_set->include_related('group', 'name');
$content_type_task_set->where('content_type', 'task_set');
$content_type_task_set->where('published', 1);
$content_type_task_set->where_related_course($course);
$content_type_task_set->order_by_related_with_constant('task_set_type', 'name', 'asc');
$content_type_task_set->order_by('task_set_type_id', 'asc');
$content_type_task_set->order_by('publish_start_time', 'asc');
if ($group->exists()) {
$content_type_task_set->group_start();
$content_type_task_set->group_start('', 'OR ');
$content_type_task_set->group_start();
$content_type_task_set->or_where('group_id', NULL);
$content_type_task_set->or_where('group_id', (int) $group_id);
$content_type_task_set->group_end();
$content_type_task_set->where_subquery(0, '(SELECT COUNT(`tsp`.`id`) AS `count` FROM `task_set_permissions` tsp WHERE `tsp`.`task_set_id` = `task_sets`.`id` AND `tsp`.`enabled` = 1)');
$content_type_task_set->group_end();
$content_type_task_set->group_start('', 'OR ');
$content_type_task_set->where_related('task_set_permission', 'group_id', (int) $group_id);
$content_type_task_set->where_related('task_set_permission', 'enabled', 1);
$content_type_task_set->group_end();
$content_type_task_set->or_where_in('id', $task_sets_out_of_group_ids);
$content_type_task_set->group_end();
}
$content_type_task_set->get();
$header_items = array();
if ($content_type_task_set->result_count() > 0) {
$last_task_set_type_id = NULL;
foreach ($content_type_task_set->all as $task_set) {
$permissions = new Task_set_permission();
$permissions->select('id, group_id');
$permissions->include_related('group', 'name');
$permissions->where_related_task_set($task_set);
$permissions->where('enabled', 1);
$permissions->get_iterated();
if ($permissions->result_count() > 0) {
$group_ids = array();
$group_names = array();
foreach ($permissions as $permission) {
$group_ids[] = $permission->group_id;
$group_names[] = $this->lang->text($permission->group_name);
}
$task_sets_data[$task_set->id] = array('group_id' => $group_ids, 'group_name' => $group_names);
} else {
$task_sets_data[$task_set->id] = array('group_id' => array($task_set->group_id), 'group_name' => $this->lang->text($task_set->group_name));
}
if ($task_set->task_set_type_id !== $last_task_set_type_id) {
$last_task_set_type_id = $task_set->task_set_type_id;
$header_items[] = array('type' => 'task_set_type', 'id' => $task_set->task_set_type_id, 'name' => $this->lang->text($task_set->task_set_type_name), 'title' => '');
}
if (!$condensed) {
$header_items[] = array('type' => 'task_set', 'id' => $task_set->id, 'name' => $this->lang->get_overlay_with_default('task_sets', $task_set->id, 'name', $task_set->name), 'title' => is_array($task_sets_data[$task_set->id]['group_name']) ? implode(', ', $task_sets_data[$task_set->id]['group_name']) : $task_sets_data[$task_set->id]['group_name']);
}
$task_sets_ids[] = $task_set->id;
}
}
$table_data['header']['content_type_task_set'] = array('content_type_name' => $this->lang->line('admin_solutions_valuation_tables_header_content_type_task_sets'), 'items' => $header_items);
$content_type_project = new Task_set();
$content_type_project->where('content_type', 'project');
$content_type_project->where('published', 1);
$content_type_project->where_related_course($course);
$content_type_project->order_by_related_with_constant('task_set_type', 'name', 'asc');
$content_type_project->order_by('publish_start_time', 'asc');
$content_type_project->get();
$header_items = array();
if ($content_type_project->result_count() > 0) {
foreach ($content_type_project->all as $project) {
if (!$condensed) {
$header_items[] = array('type' => 'task_set', 'id' => $project->id, 'name' => $this->lang->get_overlay_with_default('task_sets', $project->id, 'name', $project->name), 'title' => '');
}
$projects_ids[] = $project->id;
}
}
$table_data['header']['content_type_project'] = array('content_type_name' => $this->lang->line('admin_solutions_valuation_tables_header_content_type_project'), 'items' => $header_items);
foreach ($students as $student) {
$student_line = array('fullname' => $student->fullname, 'email' => $student->email, 'id' => $student->id, 'total_points' => 0, 'task_sets_points' => array(), 'task_sets_points_total' => 0, 'projects_points' => array(), 'projects_points_total' => 0);
$solutions_data = array();
if ($content_type_task_set->result_count() > 0 || $content_type_project->result_count() > 0) {
$solutions = new Solution();
$solutions->select('task_set_id, points, tests_points, not_considered, revalidate');
$solutions->where_related_student($student);
$solutions->group_start();
if (count($task_sets_ids) > 0) {
$solutions->or_where_in('task_set_id', $task_sets_ids);
}
if (count($projects_ids) > 0) {
$solutions->or_where_in('task_set_id', $projects_ids);
}
$solutions->group_end();
$solutions->get_iterated();
foreach ($solutions as $solution) {
$solutions_data[$solution->task_set_id] = array('points' => is_null($solution->points) && is_null($solution->tests_points) ? NULL : $solution->points + $solution->tests_points, 'not_considered' => $solution->not_considered, 'revalidate' => $solution->revalidate);
}
}
$task_sets_points_array = array();
if ($content_type_task_set->result_count() > 0) {
$task_sets_points = 0;
$last_task_set_type_id = NULL;
$last_task_set_type_key = NULL;
foreach ($content_type_task_set->all as $task_set) {
if ($last_task_set_type_id !== $task_set->task_set_type_id) {
$last_task_set_type_id = $task_set->task_set_type_id;
$task_sets_points_array[] = array('type' => 'task_set_type', 'points' => 0, 'flag' => 'ok');
$last_task_set_type_key = count($task_sets_points_array) - 1;
}
$points = 0;
if (isset($solutions_data[$task_set->id])) {
if ($solutions_data[$task_set->id]['not_considered']) {
if (!$condensed) {
$task_sets_points_array[] = array('type' => 'task_set', 'points' => '*', 'flag' => 'notConsidered');
}
} else {
if (is_null($solutions_data[$task_set->id]['points'])) {
if (!$condensed) {
$task_sets_points_array[] = array('type' => 'task_set', 'points' => '!', 'flag' => 'revalidate');
}
} elseif ($solutions_data[$task_set->id]['revalidate']) {
if (!$condensed) {
$task_sets_points_array[] = array('type' => 'task_set', 'points' => $solutions_data[$task_set->id]['points'], 'flag' => 'revalidate');
}
$points = floatval($solutions_data[$task_set->id]['points']);
} else {
if (!$condensed) {
$task_sets_points_array[] = array('type' => 'task_set', 'points' => $solutions_data[$task_set->id]['points'], 'flag' => 'ok');
}
$points = floatval($solutions_data[$task_set->id]['points']);
}
}
} else {
if (!$condensed) {
if (!is_null($task_sets_data[$task_set->id]['group_id'][0]) && !in_array($student->participant_group_id, $task_sets_data[$task_set->id]['group_id'])) {
$task_sets_points_array[] = array('type' => 'task_set', 'points' => '-', 'flag' => 'notInGroup');
} else {
$task_sets_points_array[] = array('type' => 'task_set', 'points' => 'x', 'flag' => 'notSubmitted');
}
}
}
$task_sets_points += $points;
$task_sets_points_array[$last_task_set_type_key]['points'] += $points;
$student_line['total_points'] += $points;
$student_line['task_sets_points_total'] = $task_sets_points;
}
}
$student_line['task_sets_points'] = $task_sets_points_array;
$task_sets_points_array = array();
if ($content_type_project->result_count() > 0) {
$task_sets_points = 0;
foreach ($content_type_project as $task_set) {
$points = 0;
if (isset($solutions_data[$task_set->id])) {
if ($solutions_data[$task_set->id]['not_considered']) {
if (!$condensed) {
$task_sets_points_array[] = array('type' => 'task_set', 'points' => '*', 'flag' => 'notConsidered');
}
} else {
if (is_null($solutions_data[$task_set->id]['points'])) {
if (!$condensed) {
$task_sets_points_array[] = array('type' => 'task_set', 'points' => '!', 'flag' => 'revalidate');
}
} elseif ($solutions_data[$task_set->id]['revalidate']) {
if (!$condensed) {
$task_sets_points_array[] = array('type' => 'task_set', 'points' => $solutions_data[$task_set->id]['points'], 'flag' => 'revalidate');
}
$points = floatval($solutions_data[$task_set->id]['points']);
} else {
if (!$condensed) {
$task_sets_points_array[] = array('type' => 'task_set', 'points' => $solutions_data[$task_set->id]['points'], 'flag' => 'ok');
}
$points = floatval($solutions_data[$task_set->id]['points']);
}
}
} else {
if (!$condensed) {
$task_sets_points_array[] = array('type' => 'task_set', 'points' => 'x', 'flag' => 'notSubmitted');
}
}
$task_sets_points += $points;
$student_line['total_points'] += $points;
$student_line['projects_points_total'] = $task_sets_points;
}
}
$student_line['projects_points'] = $task_sets_points_array;
$table_data['content'][] = $student_line;
}
}
return $table_data;
}
public function send_deadline_notifications($lang_idiom = NULL)
{
$this->load->database();
$this->load->model('translations');
if (!is_null($lang_idiom)) {
$this->lang->reinitialize_for_idiom($lang_idiom);
}
$translations = $this->translations->get_translations_for_idiom($this->lang->get_current_idiom());
$this->lang->add_custom_translations($translations);
$this->lang->load('cli');
$current_time = Date('Y-m-d H:i:s');
$one_day_back_time = Date('Y-m-d H:i:s', strtotime('now -1 day'));
$task_sets1 = new Task_set();
$task_sets1->select('id, name, course_id, group_id AS common_group_id, upload_end_time AS common_upload_end_time, deadline_notified AS common_deadline_notified, deadline_notification_emails AS common_deadline_notification_emails, deadline_notification_emails_handler AS common_deadline_notification_emails_handler');
$task_sets1->select('null AS `task_set_permission_id`', FALSE);
$task_sets1->where('deadline_notified', 0);
$task_sets1->where('deadline_notification_emails_handler >', 0);
$task_sets1->group_start();
$task_sets1->not_group_start();
$task_sets1->where('upload_end_time', NULL);
$task_sets1->group_end();
$task_sets1->where('upload_end_time <', $current_time);
$task_sets1->where('upload_end_time >=', $one_day_back_time);
$task_sets1->group_end();
$task_sets1->where_subquery(0, '(SELECT COUNT(`tsp`.`id`) AS `count` FROM `task_set_permissions` tsp WHERE `tsp`.`task_set_id` = `task_sets`.`id` AND `tsp`.`enabled` = 1)');
$task_sets1->where('published', 1);
$task_sets2 = new Task_set();
$task_sets2->select('id, name, course_id');
$task_sets2->include_related('task_set_permission', 'group_id', 'common');
$task_sets2->include_related('task_set_permission', 'upload_end_time', 'common');
$task_sets2->include_related('task_set_permission', 'deadline_notified', 'common');
$task_sets2->include_related('task_set_permission', 'deadline_notification_emails', 'common');
$task_sets2->include_related('task_set_permission', 'deadline_notification_emails_handler', 'common');
$task_sets2->include_related('task_set_permission', 'id');
$task_sets2->where_related('task_set_permission', 'enabled', 1);
$task_sets2->where_related('task_set_permission', 'deadline_notified', 0);
$task_sets2->where_related('task_set_permission', 'deadline_notification_emails_handler >', 0);
$task_sets2->group_start();
$task_sets2->not_group_start();
$task_sets2->where_related('task_set_permission', 'upload_end_time', NULL);
$task_sets2->group_end();
$task_sets2->where_related('task_set_permission', 'upload_end_time <', $current_time);
$task_sets2->where_related('task_set_permission', 'upload_end_time >=', $one_day_back_time);
$task_sets2->group_end();
$task_sets2->where('published', 1);
$task_sets1->union_iterated($task_sets2, TRUE);
$this->load->library('email');
$sent_notifications = 0;
foreach ($task_sets1 as $task_set) {
if ($task_set->common_deadline_notification_emails_handler > 0) {
$emails = trim($task_set->common_deadline_notification_emails) != '' ? explode(',', $task_set->common_deadline_notification_emails) : array();
array_walk($emails, function (&$email, $key) {
$email = trim($email);
});
if ($task_set->common_deadline_notification_emails_handler == 1) {
$groups = new Group();
$groups->where_related('course', 'id', $task_set->course_id);
$groups->include_related('room/teacher', '*');
$groups->group_start('NOT');
$groups->where_related('room', 'id', null);
$groups->or_where_related('room/teacher', 'id', null);
$groups->group_end();
$groups->group_by_related('room/teacher', 'email');
if (!is_null($task_set->common_group_id)) {
$groups->where('id', $task_set->common_group_id);
}
$groups->get_iterated();
foreach ($groups as $teacher) {
if (trim($teacher->room_teacher_email) != '') {
$email = trim($teacher->room_teacher_email);
if (!in_array($email, $emails)) {
$emails[] = $email;
}
}
}
}
$group = new Group();
if (!is_null($task_set->common_group_id)) {
$group->get_by_id((int) $task_set->common_group_id);
}
if (count($emails)) {
$this->email->from_system();
$this->email->reply_to_system();
$this->email->build_message_body('file:emails/cli/deadline_notification.tpl', array('task_set' => $task_set, 'group' => $group));
if ($this->config->item('email_multirecipient_batch_mode')) {
$this->email->to($emails);
$this->email->subject('LIST: ' . $this->lang->line('cli_deadline_notification_subject'));
$this->email->send();
} else {
foreach ($emails as $email) {
$this->email->to($email);
$this->email->subject('TEST');
$this->email->send();
}
}
$sent_notifications++;
if (!is_null($task_set->task_set_permission_id)) {
$task_set_permission = new Task_set_permission();
$task_set_permission->get_by_id($task_set->task_set_permission_id);
if ($task_set_permission->exists()) {
$task_set_permission->deadline_notified = 1;
$task_set_permission->save();
}
} else {
$task_set_update = new Task_set();
$task_set_update->get_by_id($task_set->id);
if ($task_set_update->exists()) {
$task_set_update->deadline_notified = 1;
$task_set_update->save();
}
}
}
}
}
echo "Process finished, {$sent_notifications} notifications were sent ...\n";
}
private function get_task_set_by_id(&$course, &$group, &$student, $task_set_id)
{
$student = new Student();
$student->get_by_id($this->usermanager->get_student_id());
$course = new Course();
$course->where_related('active_for_student', 'id', $student->id);
$course->where_related('participant', 'student_id', $student->id);
$course->where_related('participant', 'allowed', 1);
$course->include_related('period', 'name');
$course->get();
$task_set = new Task_set();
$task_set2 = new Task_set();
$group = new Group();
if ($course->exists()) {
$group->where_related_participant('student_id', $student->id);
$group->where_related_participant('course_id', $course->id);
$group->get();
$task_set->select('`task_sets`.*, `rooms`.`time_day` AS `pb_time_day`, `rooms`.`time_begin` AS `pb_time_begin`, `rooms`.`id` AS `pb_room_id`, `task_sets`.`publish_start_time` AS `pb_publish_start_time`, `task_sets`.`upload_end_time` AS `pb_upload_end_time`');
$task_set->where('published', 1);
$task_set->where_related_course($course);
$task_set->include_related('solution');
$task_set->add_join_condition('`solutions`.`student_id` = ?', array($student->id));
$task_set->where_subquery(0, '(SELECT COUNT(`tsp`.`id`) AS `count` FROM `task_set_permissions` tsp WHERE `tsp`.`task_set_id` = `task_sets`.`id` AND `tsp`.`enabled` = 1)');
$task_set->group_start();
$task_set->or_where('group_id', NULL);
$task_set->or_where('group_id', $group->id);
$task_set->group_end();
$task_set->include_related('room', '*', TRUE, TRUE);
$task_set->include_related_count('task', 'total_tasks');
$task_set->include_related('task_set_type');
$task_set->select_subquery('(SELECT SUM(`points_total`) AS `points` FROM `task_task_set_rel` WHERE `task_set_id` = `${parent}`.`id` AND `task_task_set_rel`.`bonus_task` = 0)', 'total_points');
$task_set->where('id', $task_set_id);
$task_set->include_related('course', 'test_scoring_deadline');
$task_set->where('content_type', 'task_set');
$task_set2->select('`task_sets`.*, `task_set_permission_rooms`.`time_day` AS `pb_time_day`, `task_set_permission_rooms`.`time_begin` AS `pb_time_begin`, `task_set_permission_rooms`.`id` AS `pb_room_id`, `task_set_permissions`.`publish_start_time` AS `pb_publish_start_time`, `task_set_permissions`.`upload_end_time` AS `pb_upload_end_time`');
$task_set2->where('published', 1);
$task_set2->where_related_course($course);
$task_set2->where_related('task_set_permission', 'group_id', $group->id);
$task_set2->where_related('task_set_permission', 'enabled', 1);
$task_set2->include_related('solution');
$task_set2->add_join_condition('`solutions`.`student_id` = ?', array($student->id));
$task_set2->include_related('task_set_permission/room', '*', 'room', TRUE);
$task_set2->include_related_count('task', 'total_tasks');
$task_set2->include_related('task_set_type');
$task_set2->select_subquery('(SELECT SUM(`points_total`) AS `points` FROM `task_task_set_rel` WHERE `task_set_id` = `${parent}`.`id` AND `task_task_set_rel`.`bonus_task` = 0)', 'total_points');
$task_set2->where('id', $task_set_id);
$task_set2->include_related('course', 'test_scoring_deadline');
$task_set2->where('content_type', 'task_set');
$task_set3 = new Task_set();
$task_set3->select('`task_sets`.*, NULL AS `pb_time_day`, NULL AS `pb_time_begin`, NULL AS `pb_room_id`, NULL AS `pb_publish_start_time`, "0000-00-00 00:00:00" AS `pb_upload_end_time`', FALSE);
$task_set3->where('published', 1);
$task_set3->where_related_course($course);
$task_set3->include_related('solution');
$task_set3->add_join_condition('`solutions`.`student_id` = ?', array($student->id));
$task_set3->where_related('solution', 'student_id', $student->id);
$task_set3->include_related('room', '*', TRUE, TRUE);
$task_set3->include_related_count('task', 'total_tasks');
$task_set3->include_related('task_set_type');
$task_set3->select_subquery('(SELECT SUM(`points_total`) AS `points` FROM `task_task_set_rel` WHERE `task_set_id` = `${parent}`.`id` AND `task_task_set_rel`.`bonus_task` = 0)', 'total_points');
$task_set3->where('id', $task_set_id);
$task_set3->include_related('course', 'test_scoring_deadline');
$task_set3->where('content_type', 'task_set');
$task_set2->union(array($task_set, $task_set3), FALSE, '', 1, 0, 'id');
}
return $task_set2;
}
public function get_all_task_sets()
{
$fields_config = array(array('name' => 'created', 'caption' => 'lang:common_table_header_created'), array('name' => 'updated', 'caption' => 'lang:common_table_header_updated'), array('name' => 'name', 'caption' => 'lang:admin_task_sets_table_header_name'), array('name' => 'content_type', 'caption' => 'lang:admin_task_sets_table_header_content_type'), array('name' => 'course', 'caption' => 'lang:admin_task_sets_table_header_course'), array('name' => 'group', 'caption' => 'lang:admin_task_sets_table_header_group'), array('name' => 'task_set_type', 'caption' => 'lang:admin_task_sets_table_header_task_set_type'), array('name' => 'tasks', 'caption' => 'lang:admin_task_sets_table_header_tasks'), array('name' => 'published', 'caption' => 'lang:admin_task_sets_table_header_published'), array('name' => 'publish_start_time', 'caption' => 'lang:admin_task_sets_table_header_publish_start_time'), array('name' => 'upload_end_time', 'caption' => 'lang:admin_task_sets_table_header_upload_end_time'), array('name' => 'project_selection_deadline', 'caption' => 'lang:admin_task_sets_table_header_project_selection_deadline'));
$filter = $this->input->post('filter');
$this->store_filter($filter);
$this->inject_stored_filter();
$task_sets = new Task_set();
$task_sets->include_related_count('task_set_permission');
$task_sets->add_join_condition('`task_set_permissions`.`enabled` = 1');
$task_sets->include_related('course', 'name', TRUE);
$task_sets->include_related('course/period', 'name', TRUE);
$task_sets->include_related('group', 'name', TRUE);
$task_sets->include_related('task_set_type', 'name', TRUE);
$task_sets->include_related_count('task');
$task_sets->include_related_count('comment');
if (isset($filter['course']) && intval($filter['course']) > 0) {
$task_sets->where_related_course('id', intval($filter['course']));
if (isset($filter['group']) && $filter['group'] == 'none') {
$task_sets->where_related_group('id', NULL);
$task_sets->where_subquery(0, '(SELECT COUNT(`tsp`.`id`) AS `count` FROM `task_set_permissions` tsp WHERE `tsp`.`task_set_id` = `task_sets`.`id` AND `tsp`.`enabled` = 1)');
} else {
if (isset($filter['group']) && intval($filter['group']) > 0) {
$task_sets->group_start();
$task_sets->or_group_start();
$task_sets->where_related_group('id', intval($filter['group']));
$task_sets->where_subquery(0, '(SELECT COUNT(`tsp`.`id`) AS `count` FROM `task_set_permissions` tsp WHERE `tsp`.`task_set_id` = `task_sets`.`id` AND `tsp`.`enabled` = 1)');
$task_sets->group_end();
$task_sets->or_group_start();
$task_sets->where_related('task_set_permission/group', 'id', intval($filter['group']));
$task_sets->where_related('task_set_permission', 'enabled', 1);
$task_sets->group_end();
$task_sets->group_end();
}
}
}
if (isset($filter['task_set_type']) && intval($filter['task_set_type']) > 0) {
$task_sets->where_related_task_set_type('id', intval($filter['task_set_type']));
}
if (isset($filter['tasks']) && is_numeric($filter['tasks']) && intval($filter['tasks']) == 0) {
$task_sets->where_has_no_tasks();
} else {
if (isset($filter['tasks']) && is_numeric($filter['tasks']) && intval($filter['tasks']) == 1) {
$task_sets->where_has_tasks();
}
}
if (isset($filter['name']) && trim($filter['name']) != '') {
$name_value = trim($filter['name']);
$task_sets->like_with_overlay('name', $name_value);
}
$order_by_direction = $filter['order_by_direction'] == 'desc' ? 'desc' : 'asc';
if ($filter['order_by_field'] == 'created') {
$task_sets->order_by('created', $order_by_direction);
} elseif ($filter['order_by_field'] == 'updated') {
$task_sets->order_by('updated', $order_by_direction);
} elseif ($filter['order_by_field'] == 'name') {
$task_sets->order_by_with_overlay('name', $order_by_direction);
} elseif ($filter['order_by_field'] == 'course') {
$task_sets->order_by_related('course/period', 'sorting', $order_by_direction);
$task_sets->order_by_related_with_constant('course', 'name', $order_by_direction);
} elseif ($filter['order_by_field'] == 'group') {
$task_sets->order_by_related_with_constant('group', 'name', $order_by_direction);
} elseif ($filter['order_by_field'] == 'task_set_type') {
$task_sets->order_by_related_with_constant('task_set_type', 'name', $order_by_direction);
} elseif ($filter['order_by_field'] == 'tasks') {
$task_sets->order_by('task_count', $order_by_direction);
} elseif ($filter['order_by_field'] == 'published') {
$task_sets->order_by('published', $order_by_direction);
} elseif ($filter['order_by_field'] == 'upload_end_time') {
$task_sets->order_by('upload_end_time', $order_by_direction);
} elseif ($filter['order_by_field'] == 'publish_start_time') {
$task_sets->order_by('publish_start_time', $order_by_direction);
} elseif ($filter['order_by_field'] == 'project_selection_deadline') {
$task_sets->order_by('project_selection_deadline', $order_by_direction);
} elseif ($filter['order_by_field'] == 'content_type') {
$task_sets->order_by('content_type', $order_by_direction);
}
$task_sets->get_paged_iterated(isset($filter['page']) ? intval($filter['page']) : 1, isset($filter['rows_per_page']) ? intval($filter['rows_per_page']) : 25);
$this->lang->init_overlays('task_sets', $task_sets->all_to_array(), array('name'));
$opened_task_set = new Task_set();
$opened_task_set->get_as_open();
$this->parser->parse('backend/task_sets/table_content.tpl', array('task_sets' => $task_sets, 'opened_task_set' => $opened_task_set, 'fields_config' => $fields_config));
}
public function upload_solution($task_set_id_url, $task_id_url)
{
$task_set_id = url_get_id($task_set_id_url);
$task_id = url_get_id($task_id_url);
$this->_transaction_isolation();
$this->db->trans_begin();
$date = date('Y-m-d H:i:s');
$student = new Student();
$student->get_by_id($this->usermanager->get_student_id());
$course = new Course();
$course->where_related('active_for_student', 'id', $student->id);
$course->where_related('participant', 'student_id', $student->id);
$course->where_related('participant', 'allowed', 1);
$course->include_related('period', 'name');
$course->get();
$task_set = new Task_set();
$task_set->where_related($course);
$task_set->where('published', 1);
$task_set->group_start();
$task_set->where('publish_start_time <=', $date);
$task_set->or_where('publish_start_time', NULL);
$task_set->group_end();
$task_set->get_by_id($task_set_id);
$task = $task_set->task->include_join_fields()->get_by_id($task_id);
$project_selection = new Project_selection();
$project_selection->where_related($student);
$project_selection->where_related($task_set);
$project_selection->where_related($task);
$project_selection->get();
if ($student->exists() && $course->exists() && $task_set->exists() && $task->exists() && $project_selection->exists()) {
if ($date <= $task_set->upload_end_time) {
$config['upload_path'] = 'private/uploads/solutions/task_set_' . intval($task_set_id) . '/';
$config['allowed_types'] = 'zip';
$config['max_size'] = intval($this->config->item('maximum_solition_filesize'));
$current_version = $task_set->get_student_file_next_version($student->id);
$config['file_name'] = $student->id . '_' . $this->normalize_student_name($student) . '_' . substr(md5(time() . rand(-500000, 500000)), 0, 4) . '_' . $current_version . '.zip';
@mkdir($config['upload_path'], DIR_READ_MODE);
$this->load->library('upload', $config);
if ($this->upload->do_upload('file')) {
$solution = new Solution();
$solution->where('task_set_id', $task_set->id);
$solution->where('student_id', $student->id);
$solution->get();
$revalidate = 1;
if ($solution->exists()) {
$solution->ip_address = $_SERVER["REMOTE_ADDR"];
$solution->revalidate = $revalidate;
$solution->save();
} else {
$solution = new Solution();
$solution->ip_address = $_SERVER["REMOTE_ADDR"];
$solution->revalidate = $revalidate;
$solution->save(array('student' => $student, 'task_set' => $task_set));
}
$solution_version = new Solution_version();
$solution_version->ip_address = $_SERVER["REMOTE_ADDR"];
$solution_version->version = $current_version;
$solution_version->save($solution);
if ($this->db->trans_status()) {
$log = new Log();
$log->add_student_solution_upload_log(sprintf($this->lang->line('projects_task_solution_upload_log_message'), $config['file_name']), $student, $solution->id);
$this->db->trans_commit();
$this->messages->add_message('lang:projects_task_solution_uploaded', Messages::MESSAGE_TYPE_SUCCESS);
$this->_action_success();
$this->output->set_internal_value('task_set_id', $solution->task_set_id);
$this->output->set_internal_value('task_id', $task->id);
} else {
$this->db->trans_rollback();
@unlink($config['upload_path'] . $config['file_name']);
$this->messages->add_message('lang:projects_task_solution_canceled_due_db_error', Messages::MESSAGE_TYPE_ERROR);
}
redirect(create_internal_url('projects/task/' . $task_set_id_url . '/' . $task_id_url));
} else {
$this->db->trans_rollback();
$this->parser->assign('file_error_message', $this->upload->display_errors('', ''));
$this->task($task_set_id_url, $task_id_url);
}
} else {
$this->db->trans_rollback();
$this->messages->add_message('lang:projects_task_solution_upload_time_error', Messages::MESSAGE_TYPE_ERROR);
redirect(create_internal_url('projects/task/' . $task_set_id_url . '/' . $task_id_url));
}
} else {
$this->db->trans_rollback();
$this->messages->add_message('lang:projects_task_solution_database_data_wrong_error', Messages::MESSAGE_TYPE_ERROR);
redirect(create_internal_url('projects/task/' . $task_set_id_url . '/' . $task_id_url));
}
}