public function test_grade_get_gradable_activities()
{
$this->resetAfterTest(true);
$course = $this->getDataGenerator()->create_course();
$data1 = $this->getDataGenerator()->create_module('data', array('assessed' => 1, 'scale' => 100, 'course' => $course->id));
$data2 = $this->getDataGenerator()->create_module('data', array('assessed' => 0, 'course' => $course->id));
$forum1 = $this->getDataGenerator()->create_module('forum', array('assessed' => 1, 'scale' => 100, 'course' => $course->id));
$forum2 = $this->getDataGenerator()->create_module('forum', array('assessed' => 0, 'course' => $course->id));
$cms = grade_get_gradable_activities($course->id);
$this->assertEquals(2, count($cms));
$this->assertTrue(isset($cms[$data1->cmid]));
$this->assertTrue(isset($cms[$forum1->cmid]));
$cms = grade_get_gradable_activities($course->id, 'forum');
$this->assertEquals(1, count($cms));
$this->assertTrue(isset($cms[$forum1->cmid]));
}
/**
* Retrieves an array with grade information including grade obtained by a user for a LO in Moodle, maximum grade for that LO and min grade. Returns null if the module is not gradable
* or if the user has not been graded.
* @author elever
* @param cm_info $coursemodule_info : Moodle object with information of a module in a course
* @param int $userid : moodle identifier of the user
* @return array $grade_info | null
*/
function block_intuitel_get_grade_info(\cm_info $coursemodule_info, $userid)
{
global $DB, $CFG;
require_once $CFG->dirroot . '/lib/gradelib.php';
require_once $CFG->dirroot . '/grade/querylib.php';
// first check if the LO is gradable
$gradable = false;
$gradable_cms = grade_get_gradable_activities($coursemodule_info->course, $coursemodule_info->modname);
foreach ($gradable_cms as $gradable_cm) {
if ($gradable_cm->id == $coursemodule_info->id) {
$gradable = true;
}
}
// Second, check if the user has been graded
if ($gradable) {
if (grade_is_user_graded_in_activity($coursemodule_info, $userid)) {
$grade_complete_info = \grade_get_grades($coursemodule_info->course, 'mod', $coursemodule_info->modname, $coursemodule_info->instance, $userid);
$grade = array();
$grade['grade'] = $grade_complete_info->items[0]->grades[$userid]->grade;
$grade['grademax'] = $grade_complete_info->items[0]->grademax;
$grade['grademin'] = $grade_complete_info->items[0]->grademin;
} else {
//user not graded yet
$grade = null;
}
} else {
$grade = null;
}
return $grade;
}
/**
* Returns an array of activities (defined as $cm objects) which are gradeable from gradebook, outcomes are ignored.
*
* @param int $courseid If provided then restrict to one course.
* @param string $modulename If defined (could be 'forum', 'assignment' etc) then only that type are returned.
* @return array $cm objects
*/
function grade_get_gradable_activities($courseid, $modulename = '')
{
global $CFG, $DB;
if (empty($modulename)) {
if (!($modules = $DB->get_records('modules', array('visible' => '1')))) {
return false;
}
$result = array();
foreach ($modules as $module) {
if ($cms = grade_get_gradable_activities($courseid, $module->name)) {
$result = $result + $cms;
}
}
if (empty($result)) {
return false;
} else {
return $result;
}
}
$params = array($courseid, $modulename, GRADE_TYPE_NONE, $modulename);
$sql = "SELECT cm.*, m.name, md.name as modname\n FROM {grade_items} gi, {course_modules} cm, {modules} md, {$modulename} m\n WHERE gi.courseid = ? AND\n gi.itemtype = 'mod' AND\n gi.itemmodule = ? AND\n gi.itemnumber = 0 AND\n gi.gradetype != ? AND\n gi.iteminstance = cm.instance AND\n cm.instance = m.id AND\n md.name = ? AND\n md.id = cm.module";
return $DB->get_records_sql($sql, $params);
}
/**
* Returns an array of activities (defined as $cm objects) which are gradeable from gradebook, outcomes are ignored.
*
* @param int $courseid If provided then restrict to one course.
* @param string $modulename If defined (could be 'forum', 'assignment' etc) then only that type are returned.
* @return array $cm objects
*/
function grade_get_gradable_activities($courseid, $modulename = '')
{
global $CFG;
if (empty($modulename)) {
if (!($modules = get_records('modules', 'visible', '1'))) {
return false;
}
$result = array();
foreach ($modules as $module) {
if ($cms = grade_get_gradable_activities($courseid, $module->name)) {
$result = $result + $cms;
}
}
if (empty($result)) {
return false;
} else {
return $result;
}
}
$sql = "SELECT cm.*, m.name, md.name as modname\n FROM {$CFG->prefix}grade_items gi, {$CFG->prefix}course_modules cm, {$CFG->prefix}modules md, {$CFG->prefix}{$modulename} m\n WHERE gi.courseid = {$courseid} AND\n gi.itemtype = 'mod' AND\n gi.itemmodule = '{$modulename}' AND\n gi.itemnumber = 0 AND\n gi.gradetype != " . GRADE_TYPE_NONE . " AND\n gi.iteminstance = cm.instance AND\n cm.instance = m.id AND\n md.name = '{$modulename}' AND\n md.id = cm.module";
return get_records_sql($sql);
}
