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<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* Bulk user action forms
*
* @package core
* @copyright Moodle
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
require_once($CFG->libdir.'/formslib.php');
require_once($CFG->libdir.'/datalib.php');
/**
* Bulk user action form
*
* @copyright Moodle
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class user_bulk_action_form extends moodleform {
/**
* Returns an array of action_link's of all bulk actions available for this user.
*
* @return array of action_link objects
*/
public function get_actions(): array {
global $CFG;
$syscontext = context_system::instance();
$actions = [];
if (has_capability('moodle/user:update', $syscontext)) {
$actions['confirm'] = new action_link(
new moodle_url('/admin/user/user_bulk_confirm.php'),
get_string('confirm'));
}
if (has_capability('moodle/site:readallmessages', $syscontext) && !empty($CFG->messaging)) {
$actions['message'] = new action_link(
new moodle_url('/admin/user/user_bulk_message.php'),
get_string('messageselectadd'));
}
if (has_capability('moodle/user:delete', $syscontext)) {
$actions['delete'] = new action_link(
new moodle_url('/admin/user/user_bulk_delete.php'),
get_string('delete'));
}
$actions['displayonpage'] = new action_link(
new moodle_url('/admin/user/user_bulk_display.php'),
get_string('displayonpage'));
if (has_capability('moodle/user:update', $syscontext)) {
$actions['download'] = new action_link(
new moodle_url('/admin/user/user_bulk_download.php'),
get_string('download', 'admin'));
}
if (has_capability('moodle/user:update', $syscontext)) {
$actions['forcepasswordchange'] = new action_link(
new moodle_url('/admin/user/user_bulk_forcepasswordchange.php'),
get_string('forcepasswordchange'));
}
if (has_capability('moodle/cohort:assign', $syscontext)) {
$actions['addtocohort'] = new action_link(
new moodle_url('/admin/user/user_bulk_cohortadd.php'),
get_string('bulkadd', 'core_cohort'));
}
// Any plugin can append actions to this list by implementing a callback
// <component>_bulk_user_actions() which returns an array of action_link.
// Each new action's key should have a frankenstyle prefix to avoid clashes.
// See MDL-38511 for more details.
$moreactions = get_plugins_with_function('bulk_user_actions', 'lib.php');
foreach ($moreactions as $plugintype => $plugins) {
foreach ($plugins as $pluginfunction) {
$actions += $pluginfunction();
}
}
return $actions;
}
/**
* Form definition
*/
public function definition() {
global $CFG;
$mform =& $this->_form;
$actions = [0 => get_string('choose') . '...'];
$bulkactions = $this->get_actions();
foreach ($bulkactions as $key => $action) {
$actions[$key] = $action->text;
}
$objs = array();
$objs[] =& $mform->createElement('select', 'action', null, $actions);
$objs[] =& $mform->createElement('submit', 'doaction', get_string('go'));
$mform->addElement('group', 'actionsgrp', get_string('withselectedusers'), $objs, ' ', false);
}
}
/**
* Bulk user form
*
* @copyright Moodle
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class user_bulk_form extends moodleform {
/**
* Form definition
*/
public function definition() {
$mform =& $this->_form;
$acount =& $this->_customdata['acount'];
$scount =& $this->_customdata['scount'];
$ausers =& $this->_customdata['ausers'];
$susers =& $this->_customdata['susers'];
$total =& $this->_customdata['total'];
$achoices = array();
$schoices = array();
if (is_array($ausers)) {
if ($total == $acount) {
$achoices[0] = get_string('allusers', 'bulkusers', $total);
} else {
$a = new stdClass();
$a->total = $total;
$a->count = $acount;
$achoices[0] = get_string('allfilteredusers', 'bulkusers', $a);
}
$achoices = $achoices + $ausers;
if ($acount > MAX_BULK_USERS) {
$achoices[-1] = '...';
}
} else {
$achoices[-1] = get_string('nofilteredusers', 'bulkusers', $total);
}
if (is_array($susers)) {
$a = new stdClass();
$a->total = $total;
$a->count = $scount;
$schoices[0] = get_string('allselectedusers', 'bulkusers', $a);
$schoices = $schoices + $susers;
if ($scount > MAX_BULK_USERS) {
$schoices[-1] = '...';
}
} else {
$schoices[-1] = get_string('noselectedusers', 'bulkusers');
}
$mform->addElement('header', 'users', get_string('usersinlist', 'bulkusers'));
$objs = array();
$objs[0] =& $mform->createElement('select', 'ausers', get_string('available', 'bulkusers'), $achoices, 'size="15"');
$objs[0]->setMultiple(true);
$objs[1] =& $mform->createElement('select', 'susers', get_string('selected', 'bulkusers'), $schoices, 'size="15"');
$objs[1]->setMultiple(true);
$grp =& $mform->addElement('group', 'usersgrp', get_string('users', 'bulkusers'), $objs, ' ', false);
$mform->addHelpButton('usersgrp', 'users', 'bulkusers');
$mform->addElement('static', 'comment');
$objs = array();
$objs[] =& $mform->createElement('submit', 'addsel', get_string('addsel', 'bulkusers'));
$objs[] =& $mform->createElement('submit', 'removesel', get_string('removesel', 'bulkusers'));
$grp =& $mform->addElement('group', 'buttonsgrp', get_string('selectedlist', 'bulkusers'), $objs, null, false);
$mform->addHelpButton('buttonsgrp', 'selectedlist', 'bulkusers');
$objs = array();
$objs[] =& $mform->createElement('submit', 'addall', get_string('addall', 'bulkusers'));
$objs[] =& $mform->createElement('submit', 'removeall', get_string('removeall', 'bulkusers'));
$grp =& $mform->addElement('group', 'buttonsgrp2', '', $objs, null, false);
$renderer =& $mform->defaultRenderer();
$template = '<label class="qflabel" style="vertical-align:top">{label}</label> {element}';
$renderer->setGroupElementTemplate($template, 'usersgrp');
}
}