grade/edit/scale/edit.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 $CFG->dirroot.'/grade/lib.php';
  28 require_once $CFG->dirroot.'/grade/report/lib.php';
  29 require_once 'edit_form.php';
  30
  31 $courseid = optional_param('courseid', 0, PARAM_INT);
  32 $id       = optional_param('id', 0, PARAM_INT);
  33
  34 $systemcontext = get_context_instance(CONTEXT_SYSTEM);
  35
  36 // a bit complex access control :-O
  37 if ($id) {
  38     /// editing existing scale
  39     if (!$scale_rec = get_record('scale', 'id', $id)) {
  40         error('Incorrect scale id');
  41     }
  42     if ($scale_rec->courseid) {
  43         $scale_rec->standard = 0;
  44         if (!$course = get_record('course', 'id', $scale_rec->courseid)) {
  45             error('Incorrect course id');
  46         }
  47         require_login($course);
  48         $context = get_context_instance(CONTEXT_COURSE, $course->id);
  49         require_capability('moodle/course:managescales', $context);
  50         $courseid = $course->id;
  51     } else {
  52         if ($courseid) {
  53             if (!$course = get_record('course', 'id', $courseid)) {
  54                 error('Incorrect course id');
  55             }
  56         }
  57         $scale_rec->standard = 1;
  58         $scale_rec->courseid = $courseid;
  59         require_login($courseid);
  60         require_capability('moodle/course:managescales', $systemcontext);
  61     }
  62
  63 } else if ($courseid){
  64     /// adding new scale from course
  65     if (!$course = get_record('course', 'id', $courseid)) {
  66         print_error('nocourseid');
  67     }
  68     $scale_rec = new object();
  69     $scale_rec->standard = 0;
  70     $scale_rec->courseid = $courseid;
  71     require_login($course);
  72     $context = get_context_instance(CONTEXT_COURSE, $course->id);
  73     require_capability('moodle/course:managescales', $context);
  74
  75 } else {
  76     /// adding new scale from admin section
  77     $scale_rec = new object();
  78     $scale_rec->standard = 1;
  79     $scale_rec->courseid = 0;
  80     require_login();
  81     require_capability('moodle/course:managescales', $systemcontext);
  82 }
  83
  84 // default return url
  85 $gpr = new grade_plugin_return();
  86 $returnurl = $gpr->get_return_url('index.php?id='.$courseid);
  87
  88 $mform = new edit_scale_form(null, array('gpr'=>$gpr));
  89
  90 $mform->set_data($scale_rec);
  91
  92 if ($mform->is_cancelled()) {
  93     redirect($returnurl);
  94
  95 } else if ($data = $mform->get_data(false)) {
  96     $scale = new grade_scale(array('id'=>$id));
  97     $data->userid = $USER->id;
  98     grade_scale::set_properties($scale, $data);
  99
 100     if (empty($scale->id)) {
 101         if (!has_capability('moodle/grade:manage', $systemcontext)) {
 102             $data->standard = 0;
 103         }
 104         $scale->courseid = !empty($data->standard) ? 0 : $courseid;
 105         $scale->insert();
 106
 107     } else {
 108         if (isset($data->standard)) {
 109             $scale->courseid = !empty($data->standard) ? 0 : $courseid;
 110         } else {
 111             unset($scale->couseid); // keep previous
 112         }
 113         $scale->update();
 114     }
 115
 116     redirect($returnurl);
 117 }
 118
 119 $strgrades       = get_string('grades');
 120 $strgraderreport = get_string('graderreport', 'grades');
 121 $strscaleedit    = get_string('scale');
 122
 123 if ($courseid) {
 124     $navigation = grade_build_nav(__FILE__, $strscaleedit, $courseid);
 125     print_header_simple($strgrades.': '.$strgraderreport, ': '.$strscaleedit, $navigation, '', '', true, '', navmenu($course));
 126
 127 } else {
 128     require_once $CFG->libdir.'/adminlib.php';
 129     admin_externalpage_setup('outcomes');
 130     admin_externalpage_print_header();
 131 }
 132
 133 $mform->display();
 134
 135 if ($courseid) {
 136     print_footer($course);
 137 } else {
 138     admin_externalpage_print_footer();
 139 }
 140
 141 ?>