/** * Outputs the content of the administration tab and manages actions taken in this tab */ public function view_administration() { global $SESSION, $OUTPUT, $PAGE, $DB, $USER, $CFG; $output = $PAGE->get_renderer('mod_grouptool'); $id = $this->cm->id; $context = context_course::instance($this->course->id); // Get applicable roles! $rolenames = array(); if ($roles = get_profile_roles($context)) { foreach ($roles as $role) { $rolenames[$role->id] = strip_tags(role_get_name($role, $context)); } } $filter = optional_param('filter', null, PARAM_INT); if ($filter !== null) { set_user_preference('mod_grouptool_group_filter', $filter, $USER->id); } else { $filter = get_user_preferences('mod_grouptool_group_filter', self::FILTER_ACTIVE, $USER->id); } $inactivetabs = array(); $filtertabs['active'] = new tabobject(self::FILTER_ACTIVE, $CFG->wwwroot . '/mod/grouptool/view.php?id=' . $id . '&tab=group_admin&filter=' . self::FILTER_ACTIVE, get_string('active', 'grouptool'), '', false); $filtertabs['inactive'] = new tabobject(self::FILTER_INACTIVE, $CFG->wwwroot . '/mod/grouptool/view.php?id=' . $id . '&tab=group_admin&filter=' . self::FILTER_INACTIVE, get_string('inactive'), '', false); $filtertabs['all'] = new tabobject(self::FILTER_ALL, $CFG->wwwroot . '/mod/grouptool/view.php?id=' . $id . '&tab=group_admin&filter=' . self::FILTER_ALL, get_string('all'), '', false); echo html_writer::tag('div', $OUTPUT->tabtree($filtertabs, $filter, $inactivetabs), array('id' => 'filtertabs')); // Check if everything has been confirmed, so we can finally start working! if (optional_param('confirm', 0, PARAM_BOOL)) { if (isset($SESSION->grouptool->view_administration->createGroupings)) { require_capability('mod/grouptool:create_groupings', $this->context); $target = required_param('target', PARAM_INT); switch ($target) { // ...grpg_target | grpg_groupingname | use_all (0 sel | 1 all). case 0: // Invalid - no action! TODO Add message! $error = true; $preview = ''; break; case -2: // One grouping per group! list($error, $preview) = $this->create_group_groupings(); break; case -1: // One new grouping for all! list($error, $preview) = $this->update_grouping($target, required_param('name', PARAM_ALPHANUMEXT)); break; default: list($error, $preview) = $this->update_grouping($target); break; } $preview = html_writer::tag('div', $preview, array('class' => 'centered')); echo $OUTPUT->box($preview, 'generalbox'); } unset($SESSION->grouptool->view_administration); } if ($rename = optional_param('rename', 0, PARAM_INT)) { // Show Rename Form! $gform = new \mod_grouptool\group_rename_form(null, array('id' => $this->cm->id, 'instance' => $this->cm->instance, 'rename' => $rename)); if (!$gform->is_cancelled() && ($fromform = $gform->get_data())) { $group = new stdClass(); $group->id = $fromform->rename; $group->name = $fromform->name; $group->courseid = $fromform->courseid; groups_update_group($group); } else { if (!$gform->is_cancelled()) { $data = new stdClass(); $data->name = $DB->get_field('groups', 'name', array('id' => $rename)); $gform->set_data($data); $gform->display(); echo $OUTPUT->footer(); die; } } } if ($resize = optional_param('resize', 0, PARAM_INT)) { // Show Rename Form! $gform = new \mod_grouptool\group_resize_form(null, array('id' => $this->cm->id, 'instance' => $this->cm->instance, 'resize' => $resize)); if (!$gform->is_cancelled() && ($fromform = $gform->get_data())) { if (empty($fromform->size)) { $DB->set_field('grouptool_agrps', 'grpsize', null, array('groupid' => $fromform->resize, 'grouptoolid' => $this->cm->id)); } else { $group = new stdClass(); $group->id = $DB->get_field('grouptool_agrps', 'id', array('groupid' => $fromform->resize, 'grouptoolid' => $this->cm->instance)); $group->grpsize = $fromform->size; $DB->update_record('grouptool_agrps', $group); } } else { if (!$gform->is_cancelled()) { $data = new stdClass(); $data->size = $DB->get_field('grouptool_agrps', 'grpsize', array('groupid' => $resize, 'grouptoolid' => $this->cm->instance)); $gform->set_data($data); $gform->display(); echo $OUTPUT->footer(); die; } } } if ($delete = optional_param('delete', 0, PARAM_INT)) { if (!optional_param('confirm', 0, PARAM_BOOL)) { // Show Confirm! $cancel = new moodle_url($PAGE->url); $continue = new moodle_url($cancel, array('confirm' => 1, 'delete' => $delete)); $cancel = new single_button($cancel, get_string('no'), 'post'); $continue = new single_button($continue, get_string('yes'), 'post'); $confirmtext = get_string('confirm_delete', 'grouptool'); echo $this->confirm($confirmtext, $continue, $cancel); echo $OUTPUT->footer(); die; } else { // Delete it! groups_delete_group($delete); } } if ($toggle = optional_param('toggle', 0, PARAM_INT)) { if (!empty($toggle)) { $conditions = array('grouptoolid' => $this->cm->instance, 'groupid' => $toggle); if (!$DB->record_exists('grouptool_agrps', $conditions)) { echo $OUTPUT->box($OUTPUT->notification(get_string('group_not_found', 'grouptool'), 'notifyproblem', $conditions), 'generalbox'); } else { $record = $DB->get_record('grouptool_agrps', $conditions); if (!empty($record->active)) { $DB->set_field('grouptool_agrps', 'active', 0, $conditions); } else { $DB->set_field('grouptool_agrps', 'active', 1, $conditions); } } } } if (($bulkaction = optional_param('bulkaction', null, PARAM_ALPHA)) && ($selected = optional_param_array('selected', array(), PARAM_INT)) && optional_param('start_bulkaction', 0, PARAM_BOOL)) { switch ($bulkaction) { case 'activate': // ...also via ajax bulk action? // Activate now! $groups = optional_param_array('selected', null, PARAM_INT); if (!empty($groups)) { list($grpsql, $grpparams) = $DB->get_in_or_equal($groups); $DB->set_field_select("grouptool_agrps", "active", 1, " grouptoolid = ? AND groupid " . $grpsql, array_merge(array($this->cm->instance), $grpparams)); } echo $OUTPUT->notification(get_string('activated_groups', 'grouptool'), 'notifysuccess'); $continue = new moodle_url($PAGE->url, array('tab' => 'group_admin')); echo $this->confirm('', $continue); break; case 'deactivate': // ...also via ajax bulk action? // Deactivate now! $groups = optional_param_array('selected', null, PARAM_INT); if (!empty($groups)) { list($grpsql, $grpparams) = $DB->get_in_or_equal($groups); $DB->set_field_select("grouptool_agrps", "active", 0, " grouptoolid = ? AND groupid " . $grpsql, array_merge(array($this->cm->instance), $grpparams)); } echo $OUTPUT->notification(get_string('deactivated_groups', 'grouptool'), 'notifysuccess'); $continue = new moodle_url($PAGE->url, array('tab' => 'group_admin')); echo $this->confirm('', $continue); break; case 'delete': // ...also via ajax bulk action? // Show confirmation dialogue! if (optional_param('confirm', 0, PARAM_BOOL)) { $groups = optional_param_array('selected', null, PARAM_INT); $groups = $DB->get_records_list('groups', 'id', $groups); foreach ($groups as $group) { groups_delete_group($group); } echo $OUTPUT->notification(get_string('successfully_deleted_groups', 'grouptool'), 'notifysuccess'); $continue = new moodle_url($PAGE->url, array('tab' => 'group_admin')); echo $this->confirm('', $continue); } else { $cancel = new moodle_url($PAGE->url, array('tab' => 'group_admin')); $params = array('confirm' => 1, 'bulkaction' => 'delete', 'start_bulkaction' => 1); $text = get_string('confirm_delete', 'grouptool') . html_writer::start_tag('ul'); $groups = $DB->get_records_list('groups', 'id', $selected); foreach ($selected as $select) { $params['selected[' . $select . ']'] = $select; $text .= html_writer::tag('li', $groups[$select]->name); } $text .= html_writer::end_tag('ul'); $continue = new moodle_url($cancel, $params); echo $this->confirm($text, $continue, $cancel); echo $OUTPUT->footer(); die; } break; case 'grouping': // Show grouping creation form! $selected = optional_param_array('selected', array(), PARAM_INT); $mform = new \mod_grouptool\groupings_creation_form(null, array('id' => $id, 'selected' => $selected)); $groups = $DB->get_records_list('groups', 'id', $selected); if ($mform->is_cancelled()) { $bulkaction = null; $selected = array(); } else { if ($fromform = $mform->get_data()) { // Some groupings should be created... if ($fromform->target == -2) { // One new grouping per group! foreach ($groups as $group) { $grouping = new stdClass(); if (!($grouping->id = groups_get_grouping_by_name($this->course->id, $group->name))) { $grouping = new stdClass(); $grouping->courseid = $this->course->id; $grouping->name = $group->name; $grouping->id = groups_create_grouping($grouping); } // Insert group! groups_assign_grouping($grouping->id, $group->id); } } else { if ($fromform->target == -1) { // One new grouping! // Create grouping if it doesn't exist... $grouping = new stdClass(); if (!($grouping->id = groups_get_grouping_by_name($this->course->id, $fromform->name))) { $grouping = new stdClass(); $grouping->courseid = $this->course->id; $grouping->name = trim($fromform->name); $grouping->id = groups_create_grouping($grouping); } // Insert groups! foreach ($groups as $group) { groups_assign_grouping($grouping->id, $group->id); } } else { if ($fromform->target > 0) { // Existing Grouping! $grouping = groups_get_grouping($fromform->target); if ($grouping) { foreach ($groups as $group) { groups_assign_grouping($grouping->id, $group->id); } } } } } // ...redirect to show sortlist again! $url = new moodle_url('/mod/grouptool/view.php', array('id' => $this->cm->id, 'tab' => 'group_admin', 'filter' => $filter)); $text = $OUTPUT->notification(get_string('groupings_created_and_groups_added', 'grouptool'), 'notifymessage'); echo $this->confirm($text, $url); } else { $mform->display(); } } break; } } if (!$bulkaction || !$selected || !optional_param('start_bulkaction', 0, PARAM_BOOL)) { // Show form! $formaction = new moodle_url('/mod/grouptool/view.php', array('id' => $this->cm->id, 'tab' => 'group_admin', 'filter' => $filter)); $mform = new MoodleQuickForm('bulk', 'post', $formaction, ''); $mform->addElement('hidden', 'sesskey'); $mform->setDefault('sesskey', sesskey()); $sortlist = new \mod_grouptool\output\sortlist($this->course->id, $this->cm, $filter); $sortlistcontroller = new \mod_grouptool\output\sortlist_controller($sortlist); $mform->addElement('html', $output->render($sortlistcontroller)); $mform->addElement('html', $output->render($sortlist)); $actions = array('' => get_string('choose', 'grouptool'), 'activate' => get_string('setactive', 'grouptool'), 'deactivate' => get_string('setinactive', 'grouptool'), 'delete' => get_string('delete'), 'grouping' => get_string('createinsertgrouping', 'grouptool')); $grp = array(); $grp[] =& $mform->createElement('static', 'with_selection', '', get_string('with_selection', 'grouptool')); $grp[] =& $mform->createElement('select', 'bulkaction', '', $actions); $grp[] =& $mform->createElement('submit', 'start_bulkaction', get_string('start', 'grouptool')); $mform->addGroup($grp, 'actiongrp', '', ' ', false); $mform->disable_form_change_checker(); $mform->display(); switch ($filter) { case self::FILTER_ACTIVE: $curfilter = 'active'; break; case self::FILTER_INACTIVE: $curfilter = 'inactive'; break; case self::FILTER_ALL: $curfilter = 'all'; break; } $PAGE->requires->yui_module('moodle-mod_grouptool-administration', 'M.mod_grouptool.init_administration', array(array('lang' => current_language(), 'contextid' => $this->context->id, 'filter' => $curfilter, 'filterid' => $filter, 'globalsize' => $this->grouptool->grpsize))); $PAGE->requires->strings_for_js(array('active', 'inactive', 'confirm_delete'), 'mod_grouptool'); $PAGE->requires->string_for_js('ajax_edit_size_help', 'mod_grouptool'); $PAGE->requires->strings_for_js(array('yes', 'no'), 'moodle'); } }