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MDL-9552 support for new gradebook in scorm

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This commit is contained in:
skodak 2007-08-10 20:58:09 +00:00
parent 3955fd588a
commit 531fa830a6
6 changed files with 140 additions and 30 deletions
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5
mod/scorm/aicc.php
View File

@ -317,8 +317,10 @@
$value = scorm_add_time($track->value, $SESSION->scorm_session_time);
$track->value = $value;
$track->timemodified = time();
$id = update_record('scorm_scoes_track',$track);
update_record('scorm_scoes_track',$track);
$id = $track->id;
} else {
$track = new object();
$track->userid = $USER->id;
$track->scormid = $scorm->id;
$track->scoid = $sco->id;
@ -327,6 +329,7 @@
$track->timemodified = time();
$id = insert_record('scorm_scoes_track',$track);
}
scorm_update_grades($scorm, $USER->id);
}
$SESSION->scorm_status = 'Terminated';

2
mod/scorm/datamodels/aicclib.php
View File

@ -193,7 +193,7 @@ function scorm_parse_aicc($pkgdir,$scormid) {
$launch = 0;
if (isset($courses)) {
foreach ($courses as $course) {
unset($sco);
$sco = new object();
$sco->identifier = $course->id;
$sco->scorm = $scormid;
$sco->organization = '';

6
mod/scorm/datamodels/sequencinglib.php
View File

@ -354,14 +354,18 @@ function scorm_seq_is($what, $scoid, $userid, $attempt=0) {
}
function scorm_seq_set($what, $scoid, $userid, $attempt=0, $value='true') {
$sco = scorm_get_sco($scoid);
/// set passed activity to active or not
if ($value == false) {
delete_record('scorm_scoes_track','scoid',$scoid,'userid',$userid,'attempt',$attempt,'element',$what);
} else {
$sco = scorm_get_sco($scoid);
scorm_insert_track($userid, $sco->scorm, $sco->id, 0, $what, $value);
}
// update grades in gradebook
$scorm = get_record('scorm', 'id', $sco->scorm);
scorm_update_grades($scorm, $userid, true);
}
function scorm_seq_exit_action_rules($seq,$userid) {

8
mod/scorm/db/upgrade.php
View File

@ -274,6 +274,14 @@ function xmldb_scorm_upgrade($oldversion=0) {
}
}
if ($result && $oldversion < 2007081001) {
require_once($CFG->dirroot.'/mod/scorm/lib.php');
// too much debug output
$db->debug = false;
scorm_update_grades();
$db->debug = true;
}
return $result;
}

145
mod/scorm/lib.php
View File

@ -57,6 +57,8 @@ function scorm_add_instance($scorm) {
set_field('scorm','launch',$scorm->launch,'id',$scorm->id);
}
scorm_grade_item_update(stripslashes_recursive($scorm));
return $id;
} else {
error(get_string('badpackage','scorm'));
@ -121,7 +123,11 @@ function scorm_update_instance($scorm) {
$scorm->reference = $oldscorm->reference; // This fix a problem with Firefox when the teacher choose Cancel on overwrite question
}
return update_record('scorm', $scorm);
if ($result = update_record('scorm', $scorm)) {
scorm_grade_item_update(stripslashes_recursive($scorm));
}
return $result;
}
/**
@ -187,7 +193,10 @@ function scorm_delete_instance($id) {
}
if (! delete_records('scorm_sequencing_ruleconditions', 'scormid', $scorm->id)) {
$result = false;
}*/
}*/
scorm_grade_item_delete(stripslashes_recursive($scorm));
return $result;
}
@ -203,9 +212,7 @@ function scorm_delete_instance($id) {
* @return mixed
*/
function scorm_user_outline($course, $user, $mod, $scorm) {
$return = NULL;
global $CFG;
require_once('locallib.php');
$return = scorm_grade_user($scorm, $user->id, true);
@ -404,35 +411,123 @@ function scorm_cron () {
}
/**
* Given a scorm id return all the grades of that activity
*
* @param int $scormid Scorm instance id
* @return mixed
*/
function scorm_grades($scormid) {
* Return grade for given user or all users.
*
* @param int $scormid id of scorm
* @param int $userid optional user id, 0 means all users
* @return array array of grades, false if none
*/
function scorm_get_user_grades($scorm, $userid=0) {
global $CFG;
require_once('locallib.php');
if (!$scorm = get_record('scorm', 'id', $scormid)) {
return NULL;
$grades = array();
if (empty($userid)) {
if ($scousers = get_records_select('scorm_scoes_track', "scormid='$scorm->id' GROUP BY userid", "", "userid,null")) {
foreach ($scousers as $scouser) {
$grades[$scouser->userid] = new object();
$grades[$scouser->userid]->id = $scouser->userid;
$grades[$scouser->userid]->userid = $scouser->userid;
$grades[$scouser->userid]->rawgrade = scorm_grade_user($scorm, $scouser->userid);
}
} else {
return false;
}
} else {
if (!get_records_select('scorm_scoes_track', "scormid='$scorm->id' AND userid='$userid' GROUP BY userid", "", "userid,null")) {
return false; //no attempt yet
}
$grades[$userid] = new object();
$grades[$userid]->id = $userid;
$grades[$userid]->userid = $userid;
$grades[$userid]->rawgrade = scorm_grade_user($scorm, $userid);
}
return $grades;
}
/**
* Update grades in central gradebook
*
* @param object $scorm null means all scormbases
* @param int $userid specific user only, 0 mean all
*/
function scorm_update_grades($scorm=null, $userid=0, $nullifnone=true) {
global $CFG;
if (!function_exists('grade_update')) { //workaround for buggy PHP versions
require_once($CFG->libdir.'/gradelib.php');
}
if ($scorm != null) {
if ($grades = scorm_get_user_grades($scorm, $userid)) {
grade_update('mod/scorm', $scorm->course, 'mod', 'scorm', $scorm->id, 0, $grades);
} else if ($userid and $nullifnone) {
$grade = new object();
$grade->userid = $userid;
$grade->rawgrade = NULL;
grade_update('mod/scorm', $scorm->course, 'mod', 'scorm', $scorm->id, 0, $grade);
}
} else {
$sql = "SELECT s.*, cm.idnumber as cmidnumber
FROM {$CFG->prefix}scorm s, {$CFG->prefix}course_modules cm, {$CFG->prefix}modules m
WHERE m.name='scorm' AND m.id=cm.module AND cm.instance=s.id";
if ($rs = get_recordset_sql($sql)) {
if ($rs->RecordCount() > 0) {
while ($scorm = rs_fetch_next_record($rs)) {
scorm_grade_item_update($scorm);
scorm_update_grades($scorm, 0, false);
}
}
rs_close($rs);
}
}
}
/**
* Update/create grade item for given scorm
*
* @param object $scorm object with extra cmidnumber
* @return object grade_item
*/
function scorm_grade_item_update($scorm) {
global $CFG;
if (!function_exists('grade_update')) { //workaround for buggy PHP versions
require_once($CFG->libdir.'/gradelib.php');
}
$params = array('itemname'=>$scorm->name, 'idnumber'=>$scorm->cmidnumber);
if (($scorm->grademethod % 10) == 0) { // GRADESCOES
if (!$return->maxgrade = count_records_select('scorm_scoes',"scorm='$scormid' AND launch<>''")) {
return NULL;
if ($maxgrade = count_records_select('scorm_scoes',"scorm='$scorm->id' AND launch<>''")) {
$params['gradetype'] = GRADE_TYPE_VALUE;
$params['grademax'] = $maxgrade;
$params['grademin'] = 0;
} else {
$params['gradetype'] = GRADE_TYPE_NONE;
}
} else {
$return->maxgrade = $scorm->maxgrade;
$params['gradetype'] = GRADE_TYPE_VALUE;
$params['grademax'] = $scorm->maxgrade;
$params['grademin'] = 0;
}
$return->grades = NULL;
if ($scousers=get_records_select('scorm_scoes_track', "scormid='$scormid' GROUP BY userid", "", "userid,null")) {
require_once('locallib.php');
foreach ($scousers as $scouser) {
$return->grades[$scouser->userid] = scorm_grade_user($scorm, $scouser->userid);
}
}
return $return;
return grade_update('mod/scorm', $scorm->course, 'mod', 'scorm', $scorm->id, 0, NULL, $params);
}
/**
* Delete grade item for given scorm
*
* @param object $scorm object
* @return object grade_item
*/
function scorm_grade_item_delete($scorm) {
global $CFG;
require_once($CFG->libdir.'/gradelib.php');
return grade_update('mod/scorm', $scorm->course, 'mod', 'scorm', $scorm->id, 0, NULL, array('deleted'=>1));
}
function scorm_get_view_actions() {

4
mod/scorm/version.php
View File

@ -10,8 +10,8 @@
// catch up now, so until 27th October please only increment in very tiny steps
// in HEAD, until we get past that date..
$module->version = 2007070300; // The (date) version of this module
$module->requires = 2007020200; // The version of Moodle that is required
$module->version = 2007081001; // The (date) version of this module
$module->requires = 2007081001; // The version of Moodle that is required
$module->cron = 300; // How often should cron check this module (seconds)?
?>