Miqra-Engineering/moodle_local_treestudyplan
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Untested code for cascading a cohort sync to the courses in a studyplan

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This commit is contained in:
PMKuipers 2023-06-19 22:48:33 +02:00
parent 678a864ec4
commit 40fbfeb698
5 changed files with 244 additions and 23 deletions
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148
classes/enrolcohortsync.php
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@ -5,32 +5,150 @@ require_once($CFG->libdir.'/externallib.php');
use \local_treestudyplan\studyplan;
class enrolcohortsync {
private const METHOD = "cohort";
private $studyplan;
function __construct($studyplan){
$this->studyplan = $studyplan;
$this->studyplanid = $studyplan->id();
}
static private function array_remove_value(&$array,$value){
while (($key = array_search($value, $array)) !== false) {
unset($array[$key]);
}
}
function sync(){
// Find the courses that need to be synced to the associated cohorts
$courses = $this->studyplan->get_linked_course_ids();
global $DB;
// TODO: Determine if it would be better to add a database table of our own to store references between studyplan and cohort sync enrolment
// instead of using customtext4 for this
// And find the cohorts that are linked to this studyplan.
// Next, for each course that is linked:
// 1: check if a link exists
// If not, make it (maybe use some of the custom text to list the studyplans involved)
if(get_config("local_treestudyplan","csync_enable")){
$enrol = enrol_get_plugin(self::METHOD);
// Find the courses that need to be synced to the associated cohorts
$courseids = $this->studyplan->get_linked_course_ids();
// 2: Check if there are cohort links for this studyplan that should be removed
// A: Check if there are cohort links that are no longer related to this studyplan
// B: Check if these links are valid through another studyplan...
// If no one uses the link anymore, deactivate it...
// And find the cohorts that are linked to this studyplan.
$cohortids = $this->studyplan->get_linked_cohort_ids();
// Next, for each course that is linked:
foreach($courseids as $courseid){
$course = get_course($courseid);
// first create any nonexistent links
foreach($cohortids as $cohortid){
$cohort = $DB->get_record('cohort',['id'=>$cohortid]);
$instanceparams = [
'courseid' => $courseid,
'customint1' => $cohortid,
'enrol' => self::METHOD,
'roleid' => get_config("local_treestudyplan","csync_roleid"),
];
$instancenewparams = [
'customint1' => $cohortid,
'enrol' => self::METHOD,
'roleid' => get_config("local_treestudyplan","csync_roleid"),
];
// Create group:
// 1: check if a link exists
// If not, make it (maybe use some of the custom text to list the studyplans involved)
if ($instance = $DB->get_record('enrol', $instanceparams)) {
// it already exists
// check if this studyplan is already referenced in customtext4 in json format
if(empty($instance->customtext4)){
// Cohort sync was already done, but without studyplan info
// make sure we add a "manual" link to the plan list
$plans = ["manual"];
}
else{
$plans = json_decode($instance->customtext4);
}
if(!$in_array($this->studyplanid ,$plans)){
// if not, add it to the reference
$plans[] = $this->studyplanid;
$enrol->update_instance($instance,["customtext4"=>json_encode($plans)]);
}
} else {
// If method members should be added to a group, create it or get its ID.
if (get_config("local_treestudyplan","csync_creategroup")) {
// Make or get new new cohort group - but only on creating of instances
$groupname = $cohort->name." ".strtolower(get_string('defaultgroupname', 'core'));
// and make sure the
$instancenewparams['customint2'] = uploadenrolmentmethods_get_group($courseid, $groupname);
}
if ($instanceid = $enrol->add_instance($course, $instancenewparams)) {
// also record the (as of yet only) studyplans id requiring this association
// in the customtext4 field in json format
$enrol->update_instance($instance,["customtext4"=>json_encode([$this->studyplanid])]);
// Successfully added a valid new instance, so now instantiate it.
// First synchronise the enrolment.
$cohorttrace = new null_progress_trace();
enrol_cohort_sync($cohorttrace, $cohortid);
$cohorttrace->finished();
} else {
// Instance not added for some reason, so report an error somewhere
// (or not)
}
}
}
// 2: Check if there are cohort links for this studyplan in this course that should be removed
// A: Check if there are cohort links that are no longer related to this studyplan
// B: Check if these links are valid through another studyplan...
// If no one uses the link anymore, deactivate it...
// INFO: This does not remove the sync from courses that are unlinked from a studplan. But maybe we do not want that anyway
// since it is generally a good idea to keep student access to courses available
if(get_config("local_treestudyplan","csync_autoremove")){
// Only try the autoremove if the option is enabled
// find all cohort syncs for this course
$searchparams = [
'courseid' => $courseid,
'enrol' => self::METHOD,
'roleid' => get_config("local_treestudyplan","csync_roleid"),
];
$records = $DB->get_records("enrol",$searchparams);
foreach($records as $instance){
if(!empty($instance->customtext4)){ // only check the records that have studyplan information in the customtext4 field
// first check if the cohort is not one of the cohort id's we have associated
if(!in_array($instance->customint1,$cohortids)){
// So it may or may not need to be removed
$plans = json_decode($instance->customtext4);
if($plans !== null && is_array($plans)){
//if a valid array is not returned, better leave it be, we don't want to mess with it
// otherwise, check if we should remove it
if(in_array($this->studyplanid,$plans)){
//if this plan was referenced before
// first remove the link
self::array_remove_value($plans,$this->studyplanid);
if(count($plans) == 0){
// delete the sync if there are no studyplan references left
$enrol->delete_instance($instance);
} else {
// otherwise just update the references so this studyplan is no longer linked
$enrol->update_instance($instance,["customtext4"=>json_encode($plans)]);
}
}
}
}
}
}
}
}
}
}
}

19
classes/studyplan.php
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@ -750,15 +750,28 @@ class studyplan {
global $DB;
$sql = "SELECT i.course_id
FROM {local_treestudyplan}
FROM {local_treestudyplan} p
INNER JOIN {local_treestudyplan_line} l ON p.id = l.studyplan_id
INNER JOIN {local_treestudyplan_item} i ON l.id = i.line_id
WHERE p.id = :planid ";
$fields = $DB->get_fieldset_sql($sql,["planid" => $this->id]);
WHERE p.id = :studyplan_id AND i.type = :itemtype";
$fields = $DB->get_fieldset_sql($sql,["studyplan_id" => $this->id,"itemtype" => studyitem::COURSE]);
return $fields;
}
/**
* List the cohort id's associated with this studyplan
*/
public function get_linked_cohort_ids(){
global $CFG, $DB;
$sql = "SELECT DISTINCT j.cohort_id FROM {local_treestudyplan_cohort} j
WHERE j.studyplan_id = :studyplan_id";
$fields = $DB->get_field_sql($sql, ['studyplan_id' => $this->id]);
return $fields;
}
/**
* See if the specified course id is linked in this studyplan
*/

14
lang/en/local_treestudyplan.php
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@ -43,7 +43,7 @@ $string['invite_mail_text'] = '
$string['view_plan'] = 'View studyplans';
$string['edit_plan'] = 'Edit studyplan';
$string['settingspage'] = 'Tree studyplan settings';
$string['settingspage'] = 'Studyplan settings';
$string['setting_taxonomy_category'] = 'Competency taxonomy for categories';
$string['settingdesc_taxonomy_category'] = 'Indicate the taxonomy used to indicate a competency as a category';
$string['setting_taxonomy_module'] = 'Competency taxonomy for modules';
@ -56,6 +56,18 @@ $string['settingdesc_display_heading'] = 'Study plan display settings';
$string['setting_display_field'] = 'Course display name';
$string['settingdesc_display_field'] = 'Select the field to use for the display name of a course in the studyplan';
$string['settingspage_csync'] = 'Studyplan cohort sync';
$string['setting_csync_heading'] = 'Automatically create a cohort sync in all courses linked to a studyplan for all cohorts linked to a studyplan';
$string['settingdesc_csync_heading'] = '';
$string['setting_csync_enable_field'] = 'Enable';
$string['settingdesc_csync_enable_field'] = 'Enable automatic cohort sync';
$string['setting_csync_autoremove_field'] = 'Automatisch deletion';
$string['settingdesc_csync_autoremove_field'] = 'Delete syncronization from courses once a cohort is removed from the studyplan';
$string['setting_csync_creategroup_field'] = 'Create groups';
$string['settingdesc_csync_creategroup_field'] = 'Create a group in the course for each cohort sync';
$string['setting_csync_role_field'] = 'Role';
$string['settingdesc_csync_role_field'] = 'The role to use for automatic cohort sync enrolment created in courses';
$string['studyplan_add'] = 'Add study plan';
$string['studyplan_edit'] = 'Edit study plan';
$string['studyplan_remove'] = 'Remove study plan';

15
lang/nl/local_treestudyplan.php
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@ -45,7 +45,7 @@ $string['invite_mail_text'] = '
$string['view_plan'] = 'Studieplannen bekijken';
$string['edit_plan'] = 'Studieplan bewerken';
$string['settingspage'] = 'Tree studieplan instellingen';
$string['settingspage'] = 'Studieplan instellingen';
$string['setting_taxonomy_category'] = 'Competentietaxonomie voor categorieën';
$string['settingdesc_taxonomy_category'] = 'Geef aan bij welke taxonomie een competentie categorie module moet worden gezien';
$string['setting_taxonomy_module'] = 'Competentietaxonomie voor modules';
@ -58,6 +58,19 @@ $string['settingdesc_display_heading'] = 'Configuratie voor de weergave van de s
$string['setting_display_field'] = 'Weergavenaam cursus';
$string['settingdesc_display_field'] = 'Kies welk veld gebruikt moet worden als weergavenaam van een cursus';
$string['settingspage_csync'] = 'Studieplan site-groep synchronisatie';
$string['setting_csync_heading'] = 'Site-groepen die aan een studieplan gekoppeld zijn automatisch als site-groep synchronisatie koppelen aan alle cursussen in het studieplan.';
$string['settingdesc_csync_heading'] = '';
$string['setting_csync_enable_field'] = 'Inschakelen';
$string['settingdesc_csync_enable_field'] = 'Automatische koppelen van site-groep synchronisatie inschakelen';
$string['setting_csync_autoremove_field'] = 'Automatisch verwijderen';
$string['settingdesc_csync_autoremove_field'] = 'Verwijder sychronisaties in cursussen als deze uit het studieplan worden verwijderd';
$string['setting_csync_creategroup_field'] = 'Groepen aanmaken';
$string['settingdesc_csync_creategroup_field'] = 'Maak voor elke site-groep synchronisatie een groep aan';
$string['setting_csync_role_field'] = 'Synchronisatierol';
$string['settingdesc_csync_role_field'] = 'Welke rol te gebruiken voor automatische site-groep sync koppelingen';
$string['studyplan_add'] = 'Nieuw studieplan';
$string['studyplan_edit'] = 'Studieplan bewerken';
$string['studyplan_remove'] = 'Studieplan verwijderen';

71
settings.php
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@ -28,7 +28,11 @@ use local_treestudyplan\aggregator;
if ($hassiteconfig) {
$taxonomies = core_competency\competency_framework::get_taxonomies_list();
/**************************************
*
* Main studyplan settings
*
*************************************/
// Create admin settings category.
$ADMIN->add('courses', new admin_category('local_treestudyplan',
@ -131,12 +135,73 @@ if ($hassiteconfig) {
// Add settings page to the admin settings category.
$ADMIN->add('local_treestudyplan', $page);
// Cohort config page
/**************************************
*
* Manage plans link (systemwide)
*
*************************************/
$ADMIN->add('local_treestudyplan', new admin_externalpage(
'local_treestudyplan_editplans',
get_string('cfg_plans', 'local_treestudyplan', null, true),
$CFG->wwwroot . '/local/treestudyplan/edit-plan.php'));
// Cohort config page
/**************************************
*
* Settings page: Cohort sync
*
*************************************/
$page_csync = new admin_settingpage('local_treestudyplan_settings_cohortsync',
get_string('settingspage_csync', 'local_treestudyplan', null, true));
// Description heading
$page_csync->add(new admin_setting_heading('local_treestudyplan/csync_heading',
get_string('setting_csync_heading', 'local_treestudyplan'),
get_string('settingdesc_csync_heading', 'local_treestudyplan')
));
// Enable/disable cohort sync
$page_csync->add(new admin_setting_configcheckbox('local_treestudyplan/csync_enable',
get_string('setting_csync_enable_field', 'local_treestudyplan'),
get_string('settingdesc_csync_enable_field', 'local_treestudyplan'),
false
));
// Enable/disable autoremove
$page_csync->add(new admin_setting_configcheckbox('local_treestudyplan/csync_autoremove',
get_string('setting_csync_autoremove_field', 'local_treestudyplan'),
get_string('settingdesc_csync_autoremove_field', 'local_treestudyplan'),
true
));
// Enable/disable group creation
$page_csync->add(new admin_setting_configcheckbox('local_treestudyplan/csync_creategroup',
get_string('setting_csync_creategroup_field', 'local_treestudyplan'),
get_string('settingdesc_csync_creategroup_field', 'local_treestudyplan'),
true
));
// Select csync enrol role
if (!during_initial_install()) {
$options = get_default_enrol_roles(context_system::instance());
$student = get_archetype_roles('student');
$student = reset($student);
$page_csync->add(new admin_setting_configselect('local_treestudyplan/csync_roleid',
get_string('defaultrole', 'role'), '', $student->id ?? null, $options));
}
// Add settings page2 to the admin settings category.
$ADMIN->add('local_treestudyplan', $page_csync);
/**************************************
*
* Grade and scale interpretation
*
*************************************/
$ADMIN->add('local_treestudyplan', new admin_externalpage(
'local_treestudyplan_gradeconfig',
get_string('cfg_grades', 'local_treestudyplan', null, true),