1<?php 2 3// This file is part of Moodle - http://moodle.org/ 4// 5// Moodle is free software: you can redistribute it and/or modify 6// it under the terms of the GNU General Public License as published by 7// the Free Software Foundation, either version 3 of the License, or 8// (at your option) any later version. 9// 10// Moodle is distributed in the hope that it will be useful, 11// but WITHOUT ANY WARRANTY; without even the implied warranty of 12// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13// GNU General Public License for more details. 14// 15// You should have received a copy of the GNU General Public License 16// along with Moodle. If not, see <http://www.gnu.org/licenses/>. 17 18/** 19 * Import key management. 20 * 21 * @package moodlecore 22 * @copyright 2008 Nicolas Connault 23 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 24 */ 25 26require_once('../../config.php'); 27require_once('key_form.php'); 28require_once($CFG->dirroot.'/grade/lib.php'); 29 30/// get url variables 31$courseid = optional_param('courseid', 0, PARAM_INT); 32$id = optional_param('id', 0, PARAM_INT); 33$delete = optional_param('delete', 0, PARAM_BOOL); 34$confirm = optional_param('confirm', 0, PARAM_BOOL); 35 36$PAGE->set_url('/grade/import/key.php', array('courseid' => $courseid, 'id' => $id)); 37 38if ($id) { 39 if (!$key = $DB->get_record('user_private_key', array('id' => $id))) { 40 print_error('invalidgroupid'); 41 } 42 if (empty($courseid)) { 43 $courseid = $key->instance; 44 45 } else if ($courseid != $key->instance) { 46 print_error('invalidcourseid'); 47 } 48 49 if (!$course = $DB->get_record('course', array('id' => $courseid))) { 50 print_error('invalidcourseid'); 51 } 52 53} else { 54 if (!$course = $DB->get_record('course', array('id' => $courseid))) { 55 print_error('invalidcourseid'); 56 } 57 $key = new stdClass(); 58} 59 60$key->courseid = $course->id; 61 62require_login($course); 63$context = context_course::instance($course->id); 64require_capability('moodle/grade:import', $context); 65 66// Check if the user has at least one grade publishing capability. 67$plugins = grade_helper::get_plugins_import($course->id); 68if (!isset($plugins['keymanager'])) { 69 print_error('nopermissions'); 70} 71 72// extra security check 73if (!empty($key->userid) and $USER->id != $key->userid) { 74 print_error('notownerofkey'); 75} 76 77$returnurl = $CFG->wwwroot.'/grade/import/keymanager.php?id='.$course->id; 78 79if ($id and $delete) { 80 if (!$confirm) { 81 $PAGE->set_title(get_string('deleteselectedkey')); 82 $PAGE->set_heading($course->fullname); 83 echo $OUTPUT->header(); 84 $optionsyes = array('id'=>$id, 'delete'=>1, 'courseid'=>$courseid, 'sesskey'=>sesskey(), 'confirm'=>1); 85 $optionsno = array('id'=>$courseid); 86 $formcontinue = new single_button(new moodle_url('key.php', $optionsyes), get_string('yes'), 'get'); 87 $formcancel = new single_button(new moodle_url('keymanager.php', $optionsno), get_string('no'), 'get'); 88 echo $OUTPUT->confirm(get_string('deletekeyconfirm', 'userkey', $key->value), $formcontinue, $formcancel); 89 echo $OUTPUT->footer(); 90 die; 91 92 } else if (confirm_sesskey()){ 93 $DB->delete_records('user_private_key', array('id' => $id)); 94 redirect('keymanager.php?id='.$course->id); 95 } 96} 97 98/// First create the form 99$editform = new key_form(); 100$editform->set_data($key); 101 102if ($editform->is_cancelled()) { 103 redirect($returnurl); 104 105} elseif ($data = $editform->get_data()) { 106 107 if ($data->id) { 108 $record = new stdClass(); 109 $record->id = $data->id; 110 $record->iprestriction = $data->iprestriction; 111 $record->validuntil = $data->validuntil; 112 $DB->update_record('user_private_key', $record); 113 } else { 114 create_user_key('grade/import', $USER->id, $course->id, $data->iprestriction, $data->validuntil); 115 } 116 117 redirect($returnurl); 118} 119 120$strkeys = get_string('userkeys', 'userkey'); 121$strgrades = get_string('grades'); 122 123if ($id) { 124 $strheading = get_string('edituserkey', 'userkey'); 125} else { 126 $strheading = get_string('createuserkey', 'userkey'); 127} 128 129$PAGE->navbar->add($strgrades, new moodle_url('/grade/index.php', array('id'=>$courseid))); 130$PAGE->navbar->add($strkeys, new moodle_url('/grade/import/keymanager.php', array('id'=>$courseid))); 131$PAGE->navbar->add($strheading); 132 133/// Print header 134$PAGE->set_title($strkeys); 135$PAGE->set_heading($course->fullname); 136echo $OUTPUT->header(); 137 138$editform->display(); 139echo $OUTPUT->footer(); 140