本文整理汇总了PHP中Task::order_by方法的典型用法代码示例。如果您正苦于以下问题：PHP Task::order_by方法的具体用法？PHP Task::order_by怎么用？PHP Task::order_by使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Task的用法示例。
在下文中一共展示了Task::order_by方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: get_all_tasks
public function get_all_tasks()
{
$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_tasks_table_header_name'), array('name' => 'categories', 'caption' => 'lang:admin_tasks_table_header_categories'), array('name' => 'task_sets', 'caption' => 'lang:admin_tasks_table_header_task_sets'), array('name' => 'test_count', 'caption' => 'lang:admin_tasks_table_header_test_count'), array('name' => 'author', 'caption' => 'lang:admin_tasks_table_header_author'));
$filter = $this->input->post('filter');
$this->store_filter($filter);
$this->inject_stored_filter();
$tasks = new Task();
$tasks->include_related('author', 'fullname');
$tasks->include_related_count('test');
if (isset($filter['categories']['clauses']) && count($filter['categories']['clauses']) > 0) {
$tasks->add_categories_filter($filter['categories']['clauses']);
}
if (isset($filter['name']) && trim($filter['name']) != '' || isset($filter['text']) && trim($filter['text']) != '') {
$tasks->group_start();
if (isset($filter['name']) && trim($filter['name']) != '') {
$tasks->or_like_with_overlay('name', trim($filter['name']));
}
if (isset($filter['text']) && trim($filter['text']) != '') {
$tasks->or_like_with_overlay('text', trim($filter['text']), 'both', TRUE);
}
$tasks->group_end();
}
if (isset($filter['tests'])) {
$tests = $tasks->test;
$tests->select_func('COUNT', '@id', 'tests_count');
$tests->where_related('task', 'id', '${parent}.id');
if ($filter['tests'] == 'have') {
if (isset($filter['test_types']) && is_array($filter['test_types']) && count($filter['test_types']) > 0) {
$tests->where_in('type', $filter['test_types']);
}
$tasks->where_subquery('0 < ', $tests);
} elseif ($filter['tests'] == 'donthave') {
$tasks->where_subquery('0 = ', $tests);
}
}
if (isset($filter['author'])) {
if (trim($filter['author']) !== '') {
if ($filter['author'] == '0') {
$tasks->where('author_id', NULL);
} else {
$tasks->where('author_id', (int) $filter['author']);
}
}
}
if (isset($filter['time']) && isset($filter['time_days'])) {
if (is_numeric($filter['time_days']) && $filter['time_days'] >= 1 && $filter['time'] != 'disable') {
$days = $filter['time_days'] - 1;
$day_min = date('Y-m-d H:i:s', strtotime(date('Y-m-d') . ' 00:00:00' . ($days == 1 ? ' -1 day' : ($days > 1 ? ' -' . $days . ' days' : ''))));
if ($filter['time'] == 'created') {
$tasks->where('created >=', $day_min);
} elseif ($filter['time'] == 'updated') {
$tasks->where('updated >=', $day_min);
}
}
}
$tasks->include_related_count('task_set');
$order_by_direction = $filter['order_by_direction'] == 'desc' ? 'desc' : 'asc';
if ($filter['order_by_field'] == 'created') {
$tasks->order_by('created', $order_by_direction);
} elseif ($filter['order_by_field'] == 'updated') {
$tasks->order_by('updated', $order_by_direction);
} elseif ($filter['order_by_field'] == 'name') {
$tasks->order_by_with_overlay('name', $order_by_direction);
} elseif ($filter['order_by_field'] == 'task_sets') {
$tasks->order_by('task_set_count', $order_by_direction);
} elseif ($filter['order_by_field'] == 'test_count') {
$tasks->order_by('test_count', $order_by_direction);
} elseif ($filter['order_by_field'] == 'author') {
$tasks->order_by_related_as_fullname('author', 'fullname', $order_by_direction);
}
$tasks->get_paged_iterated(isset($filter['page']) ? intval($filter['page']) : 1, isset($filter['rows_per_page']) ? intval($filter['rows_per_page']) : 25);
$this->lang->init_overlays('tasks', $tasks->all_to_array(), array('name'));
$this->parser->parse('backend/tasks/all_tasks.tpl', array('tasks' => $tasks, 'fields_config' => $fields_config));
}示例2: evaluate_test_result
public function evaluate_test_result($task_set_id, $student_id, $version, $test_type, $token)
{
$task_set = new Task_set();
$task_set->include_related('course', 'test_scoring_deadline');
$task_set->get_by_id((int) $task_set_id);
$student = new Student();
$student->get_by_id((int) $student_id);
$output = new stdClass();
$output->result = FALSE;
$output->message = '';
$output->points_new = 0;
$output->points_before = 0;
$this->load->model('test_score');
if ($task_set->exists() && $student->exists()) {
if ($task_set->course_test_scoring_deadline >= date('Y-m-d H:i:s') && $task_set->enable_tests_scoring > 0) {
$results = $this->test_score->get_data_for_student($student->id, $token, $test_type);
$this->_transaction_isolation();
$this->db->trans_start();
$tests = new Test();
$tests->where_related('task/task_set', 'id', $task_set->id);
$tests->where('type', $test_type);
$tests->where('enable_scoring >', 0);
$tests->group_by('task_id');
$tests->where('task_task_task_set_rel.bonus_task', 0);
$tests->get_iterated();
//$output->debug = $tests->check_last_query(array('', ''), TRUE);
$test_count = $tests->result_count();
$min_results = $task_set->test_min_needed > $test_count ? $test_count : $task_set->test_min_needed;
$course = new Course();
$course->where_related_task_set('id', $task_set->id);
$course->get();
$min_points_limit = -$course->default_points_to_remove;
if ($test_count > 0) {
$total_score = 0;
$score_array = array();
$bonus_tasks_array = array();
$score_percentage = array();
$bonus_tasks_percentage = array();
if (count($results)) {
foreach ($results as $task_id => $score) {
$this->db->select('*');
$this->db->where('task_set_id', $task_set->id);
$this->db->where('task_id', (int) $task_id);
$query = $this->db->get('task_task_set_rel');
if ($query->num_rows() > 0) {
$task_rel = $query->row_object();
$min = $task_rel->test_min_points;
$max = $task_rel->test_max_points;
$diff = abs($max - $min);
$score_percent = (double) $score / 100;
$sub_score = round(10 * ($min + $diff * $score_percent)) / 10;
if ($task_rel->bonus_task == 0) {
$score_array[$task_id] = $sub_score;
$score_percentage[$task_id] = $score;
} else {
$bonus_tasks_array[$task_id] = $sub_score;
$bonus_tasks_percentage[$task_id] = $score;
}
}
$query->free_result();
}
}
$max_results = $task_set->test_max_allowed < count($score_array) ? $task_set->test_max_allowed : count($score_array);
arsort($score_array, SORT_NUMERIC);
$i = 0;
foreach ($score_array as $task_id => $points) {
if ($i < $max_results) {
$total_score += $points;
$i++;
} else {
break;
}
}
$total_score = $total_score < $min_points_limit ? $min_points_limit : $total_score;
arsort($bonus_tasks_array, SORT_NUMERIC);
$total_score += array_sum($bonus_tasks_array);
if (count($score_array) >= $min_results) {
$tasks = new Task();
$tasks->where_related_task_set('id', $task_set_id);
$tasks->order_by('`task_task_set_rel`.`sorting`', 'asc');
$tasks->get_iterated();
//$output->debug = $tasks->check_last_query(array('', ''), TRUE);
$output->evaluation = $this->parser->parse('backend/tests/evaluation_table.tpl', array('tasks' => $tasks, 'real_points' => $score_array, 'bonus_points' => $bonus_tasks_array, 'real_percentage' => $score_percentage, 'bonus_percentage' => $bonus_tasks_percentage, 'max_results' => $max_results), TRUE);
$solution = new Solution();
$solution->where('task_set_id', $task_set->id);
$solution->where('student_id', $student->id);
$solution->get();
$save_solution = FALSE;
$solution_not_considered = FALSE;
$output->points_new = $total_score;
if ($solution->exists()) {
if ($solution->not_considered == 0) {
$output->points_before = $solution->points;
if ($solution->points < $total_score || is_null($solution->points)) {
$solution->points = $total_score;
$solution->comment = '';
$solution->teacher_id = NULL;
$solution->best_version = (int) $version;
$solution->revalidate = 0;
$save_solution = TRUE;
//.........这里部分代码省略.........
示例3: test_result
public function test_result($test_queue_id)
{
$this->usermanager->student_login_protected_redirect();
$this->parser->add_css_file('frontend_tasks.css');
$test_queue = new Test_queue();
$test_queue->where_related('student', 'id', $this->usermanager->get_student_id());
$test_queue->include_related('task_set');
$test_queue->include_related('task_set/course');
$test_queue->include_related('task_set/course/period');
$test_queue->get_by_id((int) $test_queue_id);
$tasks = new Task();
if ($test_queue->exists()) {
$tasks->distinct();
$tasks->where_related('task_set', 'id', $test_queue->task_set_id);
$tasks->order_by('task_task_set_rel.sorting', 'asc');
$tasks->get_iterated();
$tests = $test_queue->test->include_join_fields()->order_by('id', 'asc')->get_iterated();
$tests_per_task = array();
$overlays_tests = array();
foreach ($tests as $test) {
$test_line = array('id' => $test->id, 'name' => $test->name, 'task_id' => $test->task_id, 'result' => $test->join_result, 'result_text' => $test->join_result_text, 'percent_points' => $test->join_percent_points, 'percent_bonus' => $test->join_percent_bonus, 'points' => $test->join_points, 'bonus' => $test->join_bonus, 'evaluation_table' => is_null($test->join_evaluation_table) ? array() : unserialize($test->join_evaluation_table));
$overlays_tests[] = $test->id;
$tests_per_task[$test->task_id][] = $test_line;
}
$this->lang->init_overlays('tests', $overlays_tests, array('name'));
$this->parser->assign('tests_per_task', $tests_per_task);
}
$this->load->helper('tests');
$test_types = get_all_supported_test_types();
$this->parser->parse('frontend/tasks/test_result.tpl', array('test_queue' => $test_queue, 'tasks' => $tasks, 'test_types' => $test_types));
}示例4: index
public function index($worker_id = 0)
{
$test_queue = new Test_queue();
$execute_tests = FALSE;
try {
$this->db->query('SET SESSION TRANSACTION ISOLATION LEVEL SERIALIZABLE;');
$this->db->trans_begin();
$test_queue->where('worker', NULL);
$test_queue->where('status', 0);
$test_queue->where('version >', 0);
$test_queue->group_start(' NOT ');
$test_queue->where('task_set_id', NULL);
$test_queue->group_end();
$test_queue->group_start(' NOT ');
$test_queue->where('student_id', NULL);
$test_queue->group_end();
$test_queue->order_by('priority', 'asc');
$test_queue->order_by('start', 'asc');
$test_queue->limit(1);
$sql_query = $test_queue->get_sql();
$sql_query = rtrim($sql_query, '; ' . "\n\r") . ' FOR UPDATE;';
$test_queue->query($sql_query);
if ($test_queue->exists()) {
$test_queue->worker = (int) $worker_id;
$test_queue->status = 1;
$test_queue->exec_start = date('Y-m-d H:i:s');
$test_queue->where('worker', NULL);
$test_queue->where('status', 0);
if ($test_queue->save()) {
$this->db->trans_commit();
$execute_tests = TRUE;
} else {
$this->db->trans_rollback();
}
} else {
$this->db->trans_rollback();
}
} catch (Exception $e) {
}
if ($test_queue->exists() && $execute_tests) {
//$this->db->query('SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;');
//$this->db->trans_begin();
$this->lang->reinitialize_for_idiom($test_queue->system_language);
$this->lang->load('admin/tests');
$task_set = new Task_set();
$task_set->include_related('course', 'test_scoring_deadline');
$task_set->get_by_id($test_queue->task_set_id);
$student = new Student();
$student->get_by_id($test_queue->student_id);
$tests = new Test();
$tests->where_related($test_queue);
$tests->get_iterated();
try {
if ($task_set->exists() && $student->exists() && $tests->exists()) {
$version = $test_queue->version;
$run_evaluation = $task_set->enable_tests_scoring > 0 && $task_set->course_test_scoring_deadline >= date('Y-m-d H:i:s') ? TRUE : FALSE;
$score_percent = array();
$score_points = array();
$bonus_percent = array();
$bonus_points = array();
$total_tests_count = $tests->result_count();
foreach ($tests as $test) {
$test_queue->single_test_exec_start = date('Y-m-d H:i:s');
$test_queue->save();
$files = $task_set->get_student_files($student->id, (int) $version);
if (isset($files[(int) $version]['filepath']) && file_exists($files[(int) $version]['filepath'])) {
$test_object = $this->load->test($test->type);
$test_object->initialize($test);
$token = '';
//echo 'Test queue ' . $test_queue->id . ' is running test ' . $test->id . ' ... ' . PHP_EOL;
try {
$test_output = $test_object->run($files[(int) $version]['filepath'], $run_evaluation && $test->enable_scoring > 0, $student->id, $token);
$test_score = $test_object->get_last_test_score();
} catch (Exception $e) {
$test_output = $e->getMessage();
$test_score = 0;
}
$test_queue->set_join_field($test, 'result_text', $test_output);
$test_queue->set_join_field($test, 'evaluation_table', $test_object->get_last_test_scoring());
$test_queue->set_join_field($test, 'result', $test_object->get_last_exit_code());
//echo 'Test queue ' . $test_queue->id . ' is done with test ' . $test->id . ' ... ' . PHP_EOL;
if ($run_evaluation && $test->enable_scoring > 0) {
$this->db->select('*');
$task_id = $test->task_id;
$this->db->where('task_set_id', $task_set->id);
$this->db->where('task_id', (int) $task_id);
$query = $this->db->get('task_task_set_rel');
if ($query->num_rows() > 0) {
$task_rel = $query->row_object();
$min = (double) $task_rel->test_min_points;
$max = (double) $task_rel->test_max_points;
$percent = (double) $test_score / 100.0;
$points = (1.0 - $percent) * $min + $percent * $max;
if ($task_rel->bonus_task == 0) {
$test_queue->set_join_field($test, 'percent_points', $test_score);
$test_queue->set_join_field($test, 'points', $points);
$score_percent[$task_id] = isset($score_percent[$task_id]) ? $score_percent[$task_id] + $percent : $percent;
$percent = (double) $score_percent[$task_id];
$points = (1.0 - $percent) * $min + $percent * $max;
$score_points[$task_id] = $points;
//.........这里部分代码省略.........