Current Path : C:/Users/Mahmood/Desktop/moodle8/group/ |
Current File : C:/Users/Mahmood/Desktop/moodle8/group/delete.php |
<?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/>. /** * Delete group * * @package core_group * @copyright 2008 The Open University, s.marshall AT open.ac.uk * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ require_once('../config.php'); require_once('lib.php'); // Get and check parameters $courseid = required_param('courseid', PARAM_INT); $groupids = required_param('groups', PARAM_SEQUENCE); $confirm = optional_param('confirm', 0, PARAM_BOOL); $PAGE->set_url('/group/delete.php', array('courseid'=>$courseid,'groups'=>$groupids)); $PAGE->set_pagelayout('standard'); // Make sure course is OK and user has access to manage groups if (!$course = $DB->get_record('course', array('id' => $courseid))) { print_error('invalidcourseid'); } require_login($course); $context = context_course::instance($course->id); require_capability('moodle/course:managegroups', $context); $changeidnumber = has_capability('moodle/course:changeidnumber', $context); // Make sure all groups are OK and belong to course $groupidarray = explode(',',$groupids); $groupnames = array(); foreach($groupidarray as $groupid) { if (!$group = $DB->get_record('groups', array('id' => $groupid))) { print_error('invalidgroupid'); } if (!empty($group->idnumber) && !$changeidnumber) { print_error('grouphasidnumber', '', '', $group->name); } if ($courseid != $group->courseid) { print_error('groupunknown', '', '', $group->courseid); } $groupnames[] = format_string($group->name); } $returnurl='index.php?id='.$course->id; if(count($groupidarray)==0) { print_error('errorselectsome','group',$returnurl); } if ($confirm && data_submitted()) { if (!confirm_sesskey() ) { print_error('confirmsesskeybad','error',$returnurl); } foreach($groupidarray as $groupid) { groups_delete_group($groupid); } redirect($returnurl); } else { $PAGE->set_title(get_string('deleteselectedgroup', 'group')); $PAGE->set_heading($course->fullname . ': '. get_string('deleteselectedgroup', 'group')); echo $OUTPUT->header(); $optionsyes = array('courseid'=>$courseid, 'groups'=>$groupids, 'sesskey'=>sesskey(), 'confirm'=>1); $optionsno = array('id'=>$courseid); if(count($groupnames)==1) { $message=get_string('deletegroupconfirm', 'group', $groupnames[0]); } else { $message=get_string('deletegroupsconfirm', 'group').'<ul>'; foreach($groupnames as $groupname) { $message.='<li>'.$groupname.'</li>'; } $message.='</ul>'; } $formcontinue = new single_button(new moodle_url('delete.php', $optionsyes), get_string('yes'), 'post'); $formcancel = new single_button(new moodle_url('index.php', $optionsno), get_string('no'), 'get'); echo $OUTPUT->confirm($message, $formcontinue, $formcancel); echo $OUTPUT->footer(); }