2 if (!defined('MOODLE_INTERNAL')) {
3 die('Direct access to this script is forbidden.'); /// It must be included from a Moodle page
6 require_once $CFG->libdir
.'/formslib.php';
8 class course_reset_form
extends moodleform
{
9 function definition (){
10 global $CFG, $COURSE, $DB;
12 $mform =& $this->_form
;
14 $mform->addElement('header', 'generalheader', get_string('general'));
16 $mform->addElement('date_selector', 'reset_start_date', get_string('startdate'), array('optional'=>true));
17 $mform->addHelpButton('reset_start_date', 'startdate');
18 $mform->addElement('checkbox', 'reset_events', get_string('deleteevents', 'calendar'));
19 $mform->addElement('checkbox', 'reset_logs', get_string('deletelogs'));
20 $mform->addElement('checkbox', 'reset_notes', get_string('deletenotes', 'notes'));
21 $mform->addElement('checkbox', 'reset_comments', get_string('deleteallcomments', 'moodle'));
22 $mform->addElement('checkbox', 'reset_completion', get_string('deletecompletiondata', 'completion'));
23 $mform->addElement('checkbox', 'delete_blog_associations', get_string('deleteblogassociations', 'blog'));
24 $mform->addHelpButton('delete_blog_associations', 'deleteblogassociations', 'blog');
27 $mform->addElement('header', 'rolesheader', get_string('roles'));
29 $roles = get_assignable_roles(context_course
::instance($COURSE->id
));
30 $roles[0] = get_string('noroles', 'role');
31 $roles = array_reverse($roles, true);
33 $mform->addElement('select', 'unenrol_users', get_string('unenrolroleusers', 'enrol'), $roles, array('multiple' => 'multiple'));
34 $mform->addElement('checkbox', 'reset_roles_overrides', get_string('deletecourseoverrides', 'role'));
35 $mform->setAdvanced('reset_roles_overrides');
36 $mform->addElement('checkbox', 'reset_roles_local', get_string('deletelocalroles', 'role'));
39 $mform->addElement('header', 'gradebookheader', get_string('gradebook', 'grades'));
41 $mform->addElement('checkbox', 'reset_gradebook_items', get_string('removeallcourseitems', 'grades'));
42 $mform->addElement('checkbox', 'reset_gradebook_grades', get_string('removeallcoursegrades', 'grades'));
43 $mform->disabledIf('reset_gradebook_grades', 'reset_gradebook_items', 'checked');
46 $mform->addElement('header', 'groupheader', get_string('groups'));
48 $mform->addElement('checkbox', 'reset_groups_remove', get_string('deleteallgroups', 'group'));
49 $mform->setAdvanced('reset_groups_remove');
50 $mform->addElement('checkbox', 'reset_groups_members', get_string('removegroupsmembers', 'group'));
51 $mform->setAdvanced('reset_groups_members');
52 $mform->disabledIf('reset_groups_members', 'reset_groups_remove', 'checked');
54 $mform->addElement('checkbox', 'reset_groupings_remove', get_string('deleteallgroupings', 'group'));
55 $mform->setAdvanced('reset_groupings_remove');
56 $mform->addElement('checkbox', 'reset_groupings_members', get_string('removegroupingsmembers', 'group'));
57 $mform->setAdvanced('reset_groupings_members');
58 $mform->disabledIf('reset_groupings_members', 'reset_groupings_remove', 'checked');
60 $unsupported_mods = array();
61 if ($allmods = $DB->get_records('modules') ) {
62 foreach ($allmods as $mod) {
63 $modname = $mod->name
;
64 $modfile = $CFG->dirroot
."/mod/$modname/lib.php";
65 $mod_reset_course_form_definition = $modname.'_reset_course_form_definition';
66 $mod_reset__userdata = $modname.'_reset_userdata';
67 if (file_exists($modfile)) {
68 if (!$DB->count_records($modname, array('course'=>$COURSE->id
))) {
69 continue; // Skip mods with no instances
71 include_once($modfile);
72 if (function_exists($mod_reset_course_form_definition)) {
73 $mod_reset_course_form_definition($mform);
74 } else if (!function_exists($mod_reset__userdata)) {
75 $unsupported_mods[] = $mod;
78 debugging('Missing lib.php in '.$modname.' module');
82 // mention unsupported mods
83 if (!empty($unsupported_mods)) {
84 $mform->addElement('header', 'unsupportedheader', get_string('resetnotimplemented'));
85 foreach($unsupported_mods as $mod) {
86 $mform->addElement('static', 'unsup'.$mod->name
, get_string('modulenameplural', $mod->name
));
87 $mform->setAdvanced('unsup'.$mod->name
);
91 $mform->addElement('hidden', 'id', $COURSE->id
);
92 $mform->setType('id', PARAM_INT
);
94 $buttonarray = array();
95 $buttonarray[] = &$mform->createElement('submit', 'submitbutton', get_string('resetcourse'));
96 $buttonarray[] = &$mform->createElement('submit', 'selectdefault', get_string('selectdefault'));
97 $buttonarray[] = &$mform->createElement('submit', 'deselectall', get_string('deselectall'));
98 $buttonarray[] = &$mform->createElement('cancel');
99 $mform->addGroup($buttonarray, 'buttonar', '', array(' '), false);
100 $mform->closeHeaderBefore('buttonar');
103 function load_defaults() {
104 global $CFG, $COURSE, $DB;
106 $mform =& $this->_form
;
108 $defaults = array ('reset_events'=>1, 'reset_logs'=>1, 'reset_roles_local'=>1, 'reset_gradebook_grades'=>1, 'reset_notes'=>1);
110 if ($allmods = $DB->get_records('modules') ) {
111 foreach ($allmods as $mod) {
112 $modname = $mod->name
;
113 $modfile = $CFG->dirroot
."/mod/$modname/lib.php";
114 $mod_reset_course_form_defaults = $modname.'_reset_course_form_defaults';
115 if (file_exists($modfile)) {
116 @include_once
($modfile);
117 if (function_exists($mod_reset_course_form_defaults)) {
118 if ($moddefs = $mod_reset_course_form_defaults($COURSE)) {
119 $defaults = $defaults +
$moddefs;
126 foreach ($defaults as $element=>$default) {
127 $mform->setDefault($element, $default);