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MDL-9510, cron job support of legacy grade functions in modules. Implementation is not finished as the gradebook grade_added event is not complete

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toyomoyo 2007-05-04 02:15:46 +00:00
parent 6d41befdd0
commit 967f222f55
2 changed files with 58 additions and 0 deletions
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6
admin/cron.php
View File

@ -380,6 +380,12 @@
}
}
}
// attemps to grab grades from third party/non-stard mods, or mods with no event
// implemented for 1.9 and above.
mtrace("Grabbing grades from modules if required...");
include_once($CFG->dirroot.'/lib/gradelib.php');
grades_grab_grades();
//Unset session variables and destroy it
@session_unset();

52
lib/gradelib.php
View File

@ -154,4 +154,56 @@ function grade_update_final_grades($courseid=NULL, $gradeitemid=NULL) {
return $count;
}
/*
* For backward compatibility with old third-party modules, this function is called
* via to admin/cron.php to search all mod/xxx/lib.php files for functions named xxx_grades(),
* if the current modules does not have grade events registered with the grade book.
* Once the data is extracted, the event_trigger() function can be called to initiate
* an event as usual and copy/ *upgrade the data in the gradebook tables.
*/
function grades_grab_grades() {
global $CFG, $db;
if (!$mods = get_list_of_plugins('mod') ) {
error('No modules installed!');
}
foreach ($mods as $mod) {
if ($mod == 'NEWMODULE') { // Someone has unzipped the template, ignore it
continue;
}
$fullmod = $CFG->dirroot .'/mod/'. $mod;
// include the module lib once
if (file_exists($fullmod.'/lib.php')) {
include_once($fullmod.'/lib.php');
// look for mod_grades() function - old grade book pulling function
// to see if module supports grades, and check for event registration status
$gradefunc = $mod.'_grades';
// if this mod has grades, but grade_added event is not registered
// then we need to pull grades into the new gradebook
if (function_exists($gradefunc) && !event_is_registered($mod, $gradefunc)) {
// get all instance of the mod
$module = get_record('modules', 'name', $mod);
if ($module && $modinstances = get_records('course_modules', 'module', $module->id)) {
foreach ($modinstances as $modinstance) {
// for each instance, call the xxx_grades() function
if ($grades = $gradefunc($modinstance->instance)) {
foreach ($grades->grades as $userid=>$usergrade) {
// make the grade_added eventdata
// missing grade event trigger
// trigger_event('grade_added', $eventdata);
}
}
}
}
}
}
}
}
?>