grade/import/key.php

   1 <?php  //$Id$
   2
   3 ///////////////////////////////////////////////////////////////////////////
   4 //                                                                       //
   5 // NOTICE OF COPYRIGHT                                                   //
   6 //                                                                       //
   7 // Moodle - Modular Object-Oriented Dynamic Learning Environment         //
   8 //          http://moodle.com                                            //
   9 //                                                                       //
  10 // Copyright (C) 1999 onwards  Martin Dougiamas  http://moodle.com       //
  11 //                                                                       //
  12 // This program is free software; you can redistribute it and/or modify  //
  13 // it under the terms of the GNU General Public License as published by  //
  14 // the Free Software Foundation; either version 2 of the License, or     //
  15 // (at your option) any later version.                                   //
  16 //                                                                       //
  17 // This program is distributed in the hope that it will be useful,       //
  18 // but WITHOUT ANY WARRANTY; without even the implied warranty of        //
  19 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         //
  20 // GNU General Public License for more details:                          //
  21 //                                                                       //
  22 //          http://www.gnu.org/copyleft/gpl.html                         //
  23 //                                                                       //
  24 ///////////////////////////////////////////////////////////////////////////
  25
  26 require_once('../../config.php');
  27 require_once('key_form.php');
  28
  29 /// get url variables
  30 $courseid = optional_param('courseid', 0, PARAM_INT);
  31 $id       = optional_param('id', 0, PARAM_INT);
  32 $delete   = optional_param('delete', 0, PARAM_BOOL);
  33 $confirm  = optional_param('confirm', 0, PARAM_BOOL);
  34
  35 if ($id) {
  36     if (!$key = get_record('user_private_key', 'id', $id)) {
  37         error('Group ID was incorrect');
  38     }
  39     if (empty($courseid)) {
  40         $courseid = $key->instance;
  41
  42     } else if ($courseid != $key->instance) {
  43         error('Course ID was incorrect');
  44     }
  45
  46     if (!$course = get_record('course', 'id', $courseid)) {
  47         error('Course ID was incorrect');
  48     }
  49
  50 } else {
  51     if (!$course = get_record('course', 'id', $courseid)) {
  52         error('Course ID was incorrect');
  53     }
  54     $key = new object();
  55 }
  56
  57 $key->courseid = $course->id;
  58
  59 require_login($course);
  60 $context = get_context_instance(CONTEXT_COURSE, $course->id);
  61 require_capability('moodle/grade:import', $context);
  62
  63 // extra security check
  64 if (!empty($key->userid) and $USER->id != $key->userid) {
  65     error('You are not owner of this key');
  66 }
  67
  68 $returnurl = $CFG->wwwroot.'/grade/import/keymanager.php?id='.$course->id;
  69
  70 if ($id and $delete) {
  71     if (!$confirm) {
  72         print_header(get_string('deleteselectedkey'), get_string('deleteselectedkey'));
  73         $optionsyes = array('id'=>$id, 'delete'=>1, 'courseid'=>$courseid, 'sesskey'=>sesskey(), 'confirm'=>1);
  74         $optionsno  = array('id'=>$courseid);
  75         notice_yesno(get_string('deletekeyconfirm', 'userkey', $key->value), 'key.php', 'keymanager.php', $optionsyes, $optionsno, 'get', 'get');
  76         print_footer();
  77         die;
  78
  79     } else if (confirm_sesskey()){
  80         delete_records('user_private_key', 'id', $id);
  81         redirect('keymanager.php?id='.$course->id);
  82     }
  83 }
  84
  85 /// First create the form
  86 $editform = new key_form();
  87 $editform->set_data($key);
  88
  89 if ($editform->is_cancelled()) {
  90     redirect($returnurl);
  91
  92 } elseif ($data = $editform->get_data()) {
  93
  94     if ($data->id) {
  95         $record = new object();
  96         $record->id            = $data->id;
  97         $record->iprestriction = $data->iprestriction;
  98         $record->validuntil    = $data->validuntil;
  99         update_record('user_private_key', $record);
 100     } else {
 101         create_user_key('grade/import', $USER->id, $course->id, $data->iprestriction, $data->validuntil);
 102     }
 103
 104     redirect($returnurl);
 105 }
 106
 107 $strkeys   = get_string('userkeys', 'userkey');
 108 $strgrades = get_string('grades');
 109
 110 if ($id) {
 111     $strheading = get_string('edituserkey', 'userkey');
 112 } else {
 113     $strheading = get_string('createuserkey', 'userkey');
 114 }
 115
 116
 117 $navlinks = array(array('name'=>$strgrades, 'link'=>$CFG->wwwroot.'/grade/index.php?id='.$courseid, 'type'=>'misc'),
 118                   array('name'=>$strkeys, 'link'=>$CFG->wwwroot.'/grade/import/keymanager.php?id='.$courseid, 'type'=>'misc'),
 119                   array('name'=>$strheading, 'link'=>'', 'type'=>'misc'));
 120 $navigation = build_navigation($navlinks);
 121
 122 /// Print header
 123 print_header_simple($strkeys, ': '.$strkeys, $navigation, '', '', true, '', navmenu($course));
 124
 125 $editform->display();
 126 print_footer($course);
 127 ?>