本文整理汇总了PHP中grade_get_course_grade函数的典型用法代码示例。如果您正苦于以下问题：PHP grade_get_course_grade函数的具体用法？PHP grade_get_course_grade怎么用？PHP grade_get_course_grade使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了grade_get_course_grade函数的15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: execute
function execute($data, $row, $user, $courseid, $starttime = 0, $endtime = 0)
{
global $DB, $USER, $CFG;
$courseid = $row->id;
require_once $CFG->libdir . '/gradelib.php';
require_once $CFG->dirroot . '/grade/querylib.php';
if ($grade = grade_get_course_grade($user->id, $courseid)) {
return $grade->grade;
}
return '';
}示例2: grade_get_course_grade
/**
* Returns the aggregated or calculated course grade for the given user(s).
* @public
* @param int $userid
* @param int $courseid optional id of course or array of ids, empty means all uses courses (returns array if not present)
* @return mixed grade info or grades array including item info, false if error
*/
function grade_get_course_grade($userid, $courseid_or_ids = null)
{
if (!is_array($courseid_or_ids)) {
if (empty($courseid_or_ids)) {
if (!($courses = enrol_get_users_courses($userid))) {
return false;
}
$courseids = array_keys($courses);
return grade_get_course_grade($userid, $courseids);
}
if (!is_numeric($courseid_or_ids)) {
return false;
}
if (!($grades = grade_get_course_grade($userid, array($courseid_or_ids)))) {
return false;
} else {
// only one grade - not array
$grade = reset($grades);
return $grade;
}
}
foreach ($courseid_or_ids as $courseid) {
$grade_item = grade_item::fetch_course_item($courseid);
$course_items[$grade_item->courseid] = $grade_item;
}
$grades = array();
foreach ($course_items as $grade_item) {
if ($grade_item->needsupdate) {
grade_regrade_final_grades($courseid);
}
$item = new stdClass();
$item->scaleid = $grade_item->scaleid;
$item->name = $grade_item->get_name();
$item->grademin = $grade_item->grademin;
$item->grademax = $grade_item->grademax;
$item->gradepass = $grade_item->gradepass;
$item->locked = $grade_item->is_locked();
$item->hidden = $grade_item->is_hidden();
switch ($grade_item->gradetype) {
case GRADE_TYPE_NONE:
continue;
case GRADE_TYPE_VALUE:
$item->scaleid = 0;
break;
case GRADE_TYPE_TEXT:
$item->scaleid = 0;
$item->grademin = 0;
$item->grademax = 0;
$item->gradepass = 0;
break;
}
$grade_grade = new grade_grade(array('userid' => $userid, 'itemid' => $grade_item->id));
$grade_grade->grade_item =& $grade_item;
$grade = new stdClass();
$grade->grade = $grade_grade->finalgrade;
$grade->locked = $grade_grade->is_locked();
$grade->hidden = $grade_grade->is_hidden();
$grade->overridden = $grade_grade->overridden;
$grade->feedback = $grade_grade->feedback;
$grade->feedbackformat = $grade_grade->feedbackformat;
$grade->usermodified = $grade_grade->usermodified;
$grade->dategraded = $grade_grade->get_dategraded();
$grade->item = $item;
// create text representation of grade
if ($grade_item->needsupdate) {
$grade->grade = false;
$grade->str_grade = get_string('error');
$grade->str_long_grade = $grade->str_grade;
} else {
if (is_null($grade->grade)) {
$grade->str_grade = '-';
$grade->str_long_grade = $grade->str_grade;
} else {
$grade->str_grade = grade_format_gradevalue($grade->grade, $grade_item);
if ($grade_item->gradetype == GRADE_TYPE_SCALE or $grade_item->get_displaytype() != GRADE_DISPLAY_TYPE_REAL) {
$grade->str_long_grade = $grade->str_grade;
} else {
$a = new stdClass();
$a->grade = $grade->str_grade;
$a->max = grade_format_gradevalue($grade_item->grademax, $grade_item);
$grade->str_long_grade = get_string('gradelong', 'grades', $a);
}
}
}
// create html representation of feedback
if (is_null($grade->feedback)) {
$grade->str_feedback = '';
} else {
$grade->str_feedback = format_text($grade->feedback, $grade->feedbackformat);
}
$grades[$grade_item->courseid] = $grade;
}
return $grades;
//.........这里部分代码省略.........
示例3: execute
/**
* Performs the synchronisation of grades.
*
* @return bool|void
*/
public function execute()
{
global $DB, $CFG;
require_once $CFG->dirroot . '/enrol/lti/ims-blti/OAuth.php';
require_once $CFG->dirroot . '/enrol/lti/ims-blti/OAuthBody.php';
require_once $CFG->dirroot . '/lib/completionlib.php';
require_once $CFG->libdir . '/gradelib.php';
require_once $CFG->dirroot . '/grade/querylib.php';
// Check if the authentication plugin is disabled.
if (!is_enabled_auth('lti')) {
mtrace('Skipping task - ' . get_string('pluginnotenabled', 'auth', get_string('pluginname', 'auth_lti')));
return true;
}
// Check if the enrolment plugin is disabled - isn't really necessary as the task should not run if
// the plugin is disabled, but there is no harm in making sure core hasn't done something wrong.
if (!enrol_is_enabled('lti')) {
mtrace('Skipping task - ' . get_string('enrolisdisabled', 'enrol_lti'));
return true;
}
// Get all the enabled tools.
if ($tools = \enrol_lti\helper::get_lti_tools(array('status' => ENROL_INSTANCE_ENABLED, 'gradesync' => 1))) {
foreach ($tools as $tool) {
mtrace("Starting - Grade sync for shared tool '{$tool->id}' for the course '{$tool->courseid}'.");
// Variables to keep track of information to display later.
$usercount = 0;
$sendcount = 0;
// We check for all the users - users can access the same tool from different consumers.
if ($ltiusers = $DB->get_records('enrol_lti_users', array('toolid' => $tool->id), 'lastaccess DESC')) {
$completion = new \completion_info(get_course($tool->courseid));
foreach ($ltiusers as $ltiuser) {
$mtracecontent = "for the user '{$ltiuser->userid}' in the tool '{$tool->id}' for the course " . "'{$tool->courseid}'";
$usercount = $usercount + 1;
// Check if we do not have a serviceurl - this can happen if the sync process has an unexpected error.
if (empty($ltiuser->serviceurl)) {
mtrace("Skipping - Empty serviceurl {$mtracecontent}.");
continue;
}
// Check if we do not have a sourceid - this can happen if the sync process has an unexpected error.
if (empty($ltiuser->sourceid)) {
mtrace("Skipping - Empty sourceid {$mtracecontent}.");
continue;
}
// Need a valid context to continue.
if (!($context = \context::instance_by_id($tool->contextid))) {
mtrace("Failed - Invalid contextid '{$tool->contextid}' for the tool '{$tool->id}'.");
continue;
}
// Ok, let's get the grade.
$grade = false;
if ($context->contextlevel == CONTEXT_COURSE) {
// Check if the user did not completed the course when it was required.
if ($tool->gradesynccompletion && !$completion->is_course_complete($ltiuser->userid)) {
mtrace("Skipping - Course not completed {$mtracecontent}.");
continue;
}
// Get the grade.
if ($grade = grade_get_course_grade($ltiuser->userid, $tool->courseid)) {
$grademax = floatval($grade->item->grademax);
$grade = $grade->grade;
}
} else {
if ($context->contextlevel == CONTEXT_MODULE) {
$cm = get_coursemodule_from_id(false, $context->instanceid, 0, false, MUST_EXIST);
if ($tool->gradesynccompletion) {
$data = $completion->get_data($cm, false, $ltiuser->userid);
if ($data->completionstate != COMPLETION_COMPLETE_PASS && $data->completionstate != COMPLETION_COMPLETE) {
mtrace("Skipping - Activity not completed {$mtracecontent}.");
continue;
}
}
$grades = grade_get_grades($cm->course, 'mod', $cm->modname, $cm->instance, $ltiuser->userid);
if (!empty($grades->items[0]->grades)) {
$grade = reset($grades->items[0]->grades);
if (!empty($grade->item)) {
$grademax = floatval($grade->item->grademax);
} else {
$grademax = floatval($grades->items[0]->grademax);
}
$grade = $grade->grade;
}
}
}
if ($grade === false || $grade === null || strlen($grade) < 1) {
mtrace("Skipping - Invalid grade {$mtracecontent}.");
continue;
}
// No need to be dividing by zero.
if (empty($grademax)) {
mtrace("Skipping - Invalid grade {$mtracecontent}.");
continue;
}
// This can happen if the sync process has an unexpected error.
if ($grade == $ltiuser->lastgrade) {
mtrace("Not sent - The grade {$mtracecontent} was not sent as the grades are the same.");
continue;
//.........这里部分代码省略.........
示例4: mod_subcourse_cm_info_view
/**
* This will provide summary info about the user's grade in the subcourse below the link on
* the course/view.php page
*
* @param cm_info $cm
* @return void
*/
function mod_subcourse_cm_info_view(cm_info $cm)
{
global $USER, $CFG;
$html = '';
require_once $CFG->dirroot . '/grade/querylib.php';
$currentgrade = grade_get_course_grade($USER->id, $cm->course);
$html .= html_writer::empty_tag('br');
$html .= html_writer::start_tag('span');
$html .= get_string('currentgrade', 'subcourse') . ' ' . $currentgrade->str_grade;
$html .= html_writer::end_tag('span');
$cm->set_after_link($html);
}示例5: review
/**
* Review this criteria and decide if it has been completed
*
* @return bool Whether criteria is complete
*/
public function review($userid)
{
global $DB;
foreach ($this->params as $param) {
$course = $DB->get_record('course', array('id' => $param['course']));
$info = new completion_info($course);
$check_grade = true;
$check_date = true;
if (isset($param['grade'])) {
$grade = grade_get_course_grade($userid, $course->id);
$check_grade = $grade->grade >= $param['grade'];
}
if (isset($param['bydate'])) {
$cparams = array('userid' => $userid, 'course' => $course->id);
$completion = new completion_completion($cparams);
$date = $completion->timecompleted;
$check_date = $date <= $param['bydate'];
}
$overall = false;
if ($this->method == BADGE_CRITERIA_AGGREGATION_ALL) {
if ($info->is_course_complete($userid) && $check_grade && $check_date) {
$overall = true;
continue;
} else {
return false;
}
} else {
if ($this->method == BADGE_CRITERIA_AGGREGATION_ANY) {
if ($info->is_course_complete($userid) && $check_grade && $check_date) {
return true;
} else {
$overall = false;
continue;
}
}
}
}
return $overall;
}示例6: mtrace
if (strlen($user->serviceurl) < 1) {
mtrace(" Empty serviceurl");
continue;
}
if (strlen($user->sourceid) < 1) {
mtrace(" Empty sourceid");
continue;
}
$grade = false;
if ($context = $DB->get_record('context', array('id' => $tool->contextid))) {
if ($context->contextlevel == CONTEXT_COURSE) {
if ($tool->requirecompletion and !$completion->is_course_complete($user->userid)) {
mtrace(" Skipping user {$user->userid} since he didn't complete the course");
continue;
}
if ($grade = grade_get_course_grade($user->userid, $tool->courseid)) {
$grademax = floatval($grade->item->grademax);
$grade = $grade->grade;
}
} else {
if ($context->contextlevel == CONTEXT_MODULE) {
$cm = get_coursemodule_from_id(false, $context->instanceid, 0, false, MUST_EXIST);
if ($tool->requirecompletion) {
$data = $completion->get_data($cm, false, $user->userid);
if ($data->completionstate != COMPLETION_COMPLETE_PASS and $data->completionstate != COMPLETION_COMPLETE) {
mtrace(" Skipping user {$user->userid} since he didn't complete the activity");
continue;
}
}
$grades = grade_get_grades($cm->course, 'mod', $cm->modname, $cm->instance, $user->userid);
if (empty($grades->items[0]->grades)) {示例7: block_intuitel_get_grade_info_course
/**
* Retrieves an array with grade information including grade obtained by a user for a course in Moodle, maximum grade for that course and min grade. Returns null if the module is not gradable
* or if the user has not been graded.
* @author elever
* @param int $id_course : native id of the course
* @param int $userid : moodle identifier of the user
* @return array $grade_info | null
*/
function block_intuitel_get_grade_info_course($id_course, $userid)
{
global $CFG;
require_once $CFG->dirroot . '/lib/gradelib.php';
require_once $CFG->dirroot . '/grade/querylib.php';
$grade_info = \grade_get_course_grade($userid, $id_course);
$grade = array();
$grade['grade'] = $grade_info->grade;
$grade['grademax'] = $grade_info->item->grademax;
$grade['grademin'] = $grade_info->item->grademin;
//TODO check result if user has not been graded in the course
return $grade;
}示例8: review
/**
* Review this criteria and decide if it has been completed
*
* @param int $userid User whose criteria completion needs to be reviewed.
* @param bool $filtered An additional parameter indicating that user list
* has been reduced and some expensive checks can be skipped.
*
* @return bool Whether criteria is complete
*/
public function review($userid, $filtered = false)
{
$course = new stdClass();
$course->id = $this->courseid;
if ($this->coursestartdate > time()) {
return false;
}
$info = new completion_info($course);
foreach ($this->params as $param) {
$check_grade = true;
$check_date = true;
if (isset($param['grade'])) {
$grade = grade_get_course_grade($userid, $course->id);
$check_grade = $grade->grade >= $param['grade'];
}
if (!$filtered && isset($param['bydate'])) {
$cparams = array('userid' => $userid, 'course' => $course->id);
$completion = new completion_completion($cparams);
$date = $completion->timecompleted;
$check_date = $date <= $param['bydate'];
}
if ($info->is_course_complete($userid) && $check_grade && $check_date) {
return true;
}
}
return false;
}示例9: get_grade
/**
* Get user's course grade in this course
*
* @param completion_completion $completion an instance of completion_completion class
* @return float
*/
private function get_grade($completion)
{
$grade = grade_get_course_grade($completion->userid, $this->course);
return $grade->grade;
}示例10: jemena_get_course_completion_stats
/**
* Return the users custom profile field
*
* @param int $userid
* @param int $courseid
* @param str $format the format of the date
* @return object
*/
function jemena_get_course_completion_stats($userid, $courseid, $format = '')
{
global $CFG, $DB;
require_once $CFG->dirroot . '/lib/gradelib.php';
require_once $CFG->dirroot . '/grade/querylib.php';
$completionstats = new stdClass();
// Get the score for the course
$objgrade = grade_get_course_grade($userid, $courseid);
$completionstats->score = round($objgrade->grade, 2);
$sql = "SELECT * " . "FROM {course_completions} cc " . "WHERE userid = '{$userid}' " . "AND course = '{$courseid}' " . "AND timecompleted IS NOT NULL";
if ($stats = $DB->get_record_sql($sql)) {
$completionstats->completed = get_string('completed', 'report_jemena');
$completionstats->datecompleted = userdate($stats->timecompleted, $format);
} else {
$completionstats->completed = get_string('notcompleted', 'report_jemena');
$completionstats->datecompleted = "";
}
return $completionstats;
}示例11: review
/**
* Review this criteria and decide if it has been completed
*
* @param int $userid User whose criteria completion needs to be reviewed.
* @return bool Whether criteria is complete
*/
public function review($userid)
{
global $DB;
foreach ($this->params as $param) {
$course = $DB->get_record('course', array('id' => $param['course']));
if ($course->startdate > time()) {
return false;
}
$info = new completion_info($course);
$check_grade = true;
$check_date = true;
if (isset($param['grade'])) {
$grade = grade_get_course_grade($userid, $course->id);
$check_grade = $grade->grade >= $param['grade'];
}
if (isset($param['bydate'])) {
$cparams = array('userid' => $userid, 'course' => $course->id);
$completion = new completion_completion($cparams);
$date = $completion->timecompleted;
$check_date = $date <= $param['bydate'];
}
if ($info->is_course_complete($userid) && $check_grade && $check_date) {
return true;
}
}
return false;
}示例12: local_ltiprovider_cron
/**
* Cron function for sync grades
* @return void
*/
function local_ltiprovider_cron()
{
global $DB, $CFG;
require_once $CFG->dirroot . "/local/ltiprovider/locallib.php";
require_once $CFG->dirroot . "/local/ltiprovider/ims-blti/OAuth.php";
require_once $CFG->dirroot . "/local/ltiprovider/ims-blti/OAuthBody.php";
require_once $CFG->libdir . '/gradelib.php';
require_once $CFG->dirroot . '/grade/querylib.php';
// TODO - Add a global setting for this
$synctime = 60 * 60;
// Every 1 hour grades are sync
$timenow = time();
mtrace('Running cron for ltiprovider');
mtrace('Deleting LTI tools assigned to deleted courses');
if ($tools = $DB->get_records('local_ltiprovider')) {
foreach ($tools as $tool) {
local_ltiprovider_check_missing_course($tool);
}
}
// Grades service.
if ($tools = $DB->get_records_select('local_ltiprovider', 'disabled = ? AND sendgrades = ?', array(0, 1))) {
foreach ($tools as $tool) {
if ($tool->lastsync + $synctime < $timenow) {
mtrace(" Starting sync tool for grades id {$tool->id} course id {$tool->courseid}");
if ($tool->requirecompletion) {
mtrace(" Grades require activity or course completion");
}
$user_count = 0;
$send_count = 0;
$error_count = 0;
$completion = new completion_info(get_course($tool->courseid));
if ($users = $DB->get_records('local_ltiprovider_user', array('toolid' => $tool->id))) {
foreach ($users as $user) {
$user_count = $user_count + 1;
// This can happen is the sync process has an unexpected error
if (strlen($user->serviceurl) < 1) {
mtrace(" Empty serviceurl");
continue;
}
if (strlen($user->sourceid) < 1) {
mtrace(" Empty sourceid");
continue;
}
if ($user->lastsync > $tool->lastsync) {
mtrace(" Skipping user {$user->id} due to recent sync");
continue;
}
$grade = false;
if ($context = $DB->get_record('context', array('id' => $tool->contextid))) {
if ($context->contextlevel == CONTEXT_COURSE) {
if ($tool->requirecompletion and !$completion->is_course_complete($user->userid)) {
mtrace(" Skipping user {$user->userid} since he didn't complete the course");
continue;
}
if ($grade = grade_get_course_grade($user->userid, $tool->courseid)) {
$grademax = floatval($grade->item->grademax);
$grade = $grade->grade;
}
} else {
if ($context->contextlevel == CONTEXT_MODULE) {
$cm = get_coursemodule_from_id(false, $context->instanceid, 0, false, MUST_EXIST);
if ($tool->requirecompletion) {
$data = $completion->get_data($cm, false, $user->userid);
if ($data->completionstate != COMPLETION_COMPLETE_PASS and $data->completionstate != COMPLETION_COMPLETE) {
mtrace(" Skipping user {$user->userid} since he didn't complete the activity");
continue;
}
}
$grades = grade_get_grades($cm->course, 'mod', $cm->modname, $cm->instance, $user->userid);
if (empty($grades->items[0]->grades)) {
$grade = false;
} else {
$grade = reset($grades->items[0]->grades);
if (!empty($grade->item)) {
$grademax = floatval($grade->item->grademax);
} else {
$grademax = floatval($grades->items[0]->grademax);
}
$grade = $grade->grade;
}
}
}
if ($grade === false || $grade === NULL || strlen($grade) < 1) {
mtrace(" Invalid grade {$grade}");
continue;
}
// No need to be dividing by zero
if ($grademax == 0.0) {
$grademax = 100.0;
}
// TODO: Make lastgrade should be float or string - but it is integer so we truncate
// TODO: Then remove those intval() calls
// Don't double send
if (intval($grade) == $user->lastgrade) {
mtrace(" Skipping, last grade send is equal to current grade");
continue;
//.........这里部分代码省略.........
示例13: load_course_completioninfo
/**
* Load the course completion info
*
* @param object $user User object from database
* @param object $cinfo Course object from database
*/
public static final function load_course_completioninfo($user, $cinfo)
{
global $DB, $CFG;
static $cstatus, $completioninfo = array();
require_once $CFG->dirroot . '/lib/gradelib.php';
require_once $CFG->dirroot . '/grade/querylib.php';
require_once $CFG->dirroot . '/lib/completionlib.php';
// Completion status 'cache' values (speed up, lass!).
if ($cstatus === null) {
$cstatus = array();
$cstatus['started'] = get_string('report:status_started', 'block_coupon');
$cstatus['notstarted'] = get_string('report:status_not_started', 'block_coupon');
$cstatus['complete'] = get_string('report:status_completed', 'block_coupon');
}
// Completion info 'cache' (speed up, lass!).
if (!isset($completioninfo[$cinfo->id])) {
$completioninfo[$cinfo->id] = new \completion_info($cinfo);
}
$ci = new \stdClass();
$ci->complete = false;
$ci->str_status = $cstatus['notstarted'];
$ci->date_started = '-';
$ci->date_complete = '-';
$ci->str_grade = '-';
$ci->gradeinfo = null;
// Ok, fill out real data according to completion status/info.
$com = $completioninfo[$cinfo->id];
if ($com->is_tracked_user($user->id)) {
// Do we have an enrolment for the course for this user.
$sql = 'SELECT ue.* FROM {user_enrolments} ue
JOIN {enrol} e ON ue.enrolid=e.id
WHERE ue.userid = ? AND e.courseid = ?
ORDER BY timestart ASC, timecreated ASC';
$records = $DB->get_records_sql($sql, array($user->id, $cinfo->id));
if (count($records) === 1) {
$record = array_shift($records);
$ci->time_started = $record->timestart > 0 ? $record->timestart : $record->timecreated;
$ci->date_started = date('d-m-Y H:i:s', $ci->time_started);
} else {
$started = 0;
$created = 0;
foreach ($records as $record) {
if ($record->timestart > 0) {
$started = $started == 0 ? $record->timestart : min($record->timestart, $started);
}
$created = $created == 0 ? $record->timecreated : min($record->timecreated, $created);
}
$ci->time_started = $started > 0 ? $started : $created;
$ci->date_started = date('d-m-Y H:i:s', $started > 0 ? $started : $created);
}
if ($com->is_course_complete($user->id)) {
// Fetch details for course completion.
$ci->complete = true;
$comcom = new \completion_completion(array('userid' => $user->id, 'course' => $cinfo->id));
$ci->date_complete = date('d-m-Y H:i:s', $comcom->timecompleted);
$ci->gradeinfo = grade_get_course_grade($user->id, $cinfo->id);
if ($ci->gradeinfo !== false) {
$ci->str_grade = $ci->gradeinfo->str_grade;
}
$ci->str_status = $cstatus['complete'];
} else {
$ci->str_status = $cstatus['started'];
}
}
return $ci;
}示例14: local_ltiprovider_cron
/**
* Cron function for sync grades
* @return void
*/
function local_ltiprovider_cron() {
global $DB, $CFG;
require_once($CFG->dirroot . "/local/ltiprovider/ims-blti/OAuth.php");
require_once($CFG->dirroot . "/local/ltiprovider/ims-blti/OAuthBody.php");
require_once($CFG->libdir . '/gradelib.php');
require_once($CFG->dirroot . '/grade/querylib.php');
// TODO - Add a global setting for this
$synctime = 60 * 60; // Every 1 hour grades are sync
$timenow = time();
mtrace('Running cron for ltiprovider');
if ($tools = $DB->get_records_select('local_ltiprovider', 'disabled = ? AND sendgrades = ?', array(0, 1))) {
foreach ($tools as $tool) {
if ($tool->lastsync + $synctime < $timenow) {
mtrace(" Starting sync tool id $tool->id course id $tool->courseid");
$user_count = 0;
$send_count = 0;
$error_count = 0;
if ($users = $DB->get_records('local_ltiprovider_user', array('toolid' => $tool->id))) {
foreach ($users as $user) {
$user_count = $user_count + 1;
// This can happen is the sync process has an unexpected error
if (strlen($user->serviceurl) < 1)
continue;
if (strlen($user->sourceid) < 1)
continue;
if ($user->lastsync > $tool->lastsync) {
mtrace("Skipping user {$user->id}");
continue;
}
$grade = false;
if ($context = $DB->get_record('context', array('id' => $tool->contextid))) {
if ($context->contextlevel == CONTEXT_COURSE) {
if ($grade = grade_get_course_grade($user->userid, $tool->courseid)) {
$grademax = floatval($grade->item->grademax);
$grade = $grade->grade;
}
} else if ($context->contextlevel == CONTEXT_MODULE) {
$cm = get_coursemodule_from_id(false, $context->instanceid, 0, false, MUST_EXIST);
$grades = grade_get_grades($cm->course, 'mod', $cm->modname, $cm->instance, $user->userid);
if (empty($grades->items[0]->grades)) {
$grade = false;
} else {
$grade = reset($grades->items[0]->grades);
$grademax = floatval($grade->item->grademax);
$grade = $grade->grade;
}
}
if ($grade === false || $grade === NULL || strlen($grade) < 1)
continue;
// No need to be dividing by zero
if ($grademax == 0.0)
$grademax = 100.0;
// TODO: Make lastgrade should be float or string - but it is integer so we truncate
// TODO: Then remove those intval() calls
// Don't double send
if (intval($grade) == $user->lastgrade)
continue;
// We sync with the external system only when the new grade differs with the previous one
// TODO - Global setting for check this
if ($grade > 0 and $grade <= $grademax) {
$float_grade = $grade / $grademax;
$body = ltiprovider_create_service_body($user->sourceid, $float_grade);
try {
$response = ltiprovider\sendOAuthBodyPOST('POST', $user->serviceurl, $user->consumerkey, $user->consumersecret, 'application/xml', $body);
} catch (Exception $e) {
mtrace(" " . $e->getMessage());
$error_count = $error_count + 1;
continue;
}
// TODO - Check for errors in $retval in a correct way (parsing xml)
if (strpos(strtolower($response), 'success') !== false) {
$DB->set_field('local_ltiprovider_user', 'lastsync', $timenow, array('id' => $user->id));
$DB->set_field('local_ltiprovider_user', 'lastgrade', intval($grade), array('id' => $user->id));
mtrace(" User grade sent to remote system. userid: $user->userid grade: $float_grade");
$send_count = $send_count + 1;
} else {
mtrace(" User grade send failed: " . $response);
$error_count = $error_count + 1;
}
} else {
mtrace(" User grade out of range: grade = " . $grade);
$error_count = $error_count + 1;
}
} else {
//.........这里部分代码省略.........
示例15: get_final_grade_by_user_id_and_course_id
/**
* Retorna a nota do aluno em um curso informado.
*
* Significado dos valores negativos:
* -1 Nota não informada
* -9999 a grade não existe
* -8888 a grade retornou null
*
* @param int $userid
* @param int $courseid
* @return int Nota do aluno no curso.
*/
public static function get_final_grade_by_user_id_and_course_id($userid, $courseid)
{
// no MOODLE não temos factories
// obtemos os acessores diretamente via variaveis globais
global $CFG;
require_once $CFG->dirroot . '/grade/lib.php';
require_once $CFG->dirroot . '/grade/querylib.php';
require_once $CFG->dirroot . "/user/lib.php";
// para trabalhar com as grades de notas precisa-se ter
// as seguintes habilidades:
// * moodle/grade:export
// * gradeexprt/txt:view
// primeiro pego o contexto do sistema com base no usuário corrente
$context = get_context_instance(CONTEXT_SYSTEM);
// então verifico as abilidades uma a uma
require_capability('moodle/grade:export', $context);
require_capability('gradeexport/txt:view', $context);
// neste ponto se verifica os parametros informados estão corretos
// e dentro do exigido pela função
// observe que solicitei os parametros como sendo do tipo inteiro
// diretamente sem que sejam algum tipo de estrutura. Isto facilita
// o acesso aos parametros,
$funcParams = self::validate_parameters(self::get_final_grade_by_user_id_and_course_id_parameters(), array('userId' => $userid, 'courseId' => $courseid));
// OK, agora que está tudo ok, consulto no banco de dados a nota
// do usuário conforme o curso
$grade = grade_get_course_grade($funcParams['userId'], $funcParams['courseId']);
/*
* $grade é um objeto com detalhes da nota dada ao usuário
* como neste caso informei apenas um curso retorna uma grade, se
* informar mais de um curso ou nenhum curso retorna um array com
* todas as notas disponiveis para o curso informado ou para os
* cursos matriculados respectivamente.
*
* $grade->grade // Nota, obrigatorio
* $grade->locked //
* $grade->hidden //
* $grade->overridden //
* $grade->feedback //
* $grade->feedbackformat //
* $grade->usermodified //
* $grade->dategraded //
* $grade->item //
*
* formato de $grade->item
* $item->name // Nome do Item (Por exemplo: Total do Curso)
* $item->grademin // Valor Minimo da Nota
* $item->grademax // Valor Máximo
* $item->gradepass //
* $item->locked
* $item->hidden
*
*/
// TODO, estudar melhorias neste retorno.
$result = array();
if ($grade === false) {
$result['grade'] = grade_floatval(-9999);
} else {
if ($grade === null) {
$result['grade'] = grade_floatval(-8888);
} else {
$result['grade'] = grade_floatval($grade->grade);
}
}
return $result;
}