grade/edit/grade.php

   1 <?php  //$Id$
   2
   3 require_once '../../config.php';
   4 require_once $CFG->dirroot.'/grade/lib.php';
   5 require_once 'grade_form.php';
   6
   7 $courseid = required_param('courseid', PARAM_INT);
   8 $id       = optional_param('id', 0, PARAM_INT);
   9 $itemid   = optional_param('itemid', 0, PARAM_INT);
  10 $userid   = optional_param('userid', 0, PARAM_INT);
  11
  12 if (!$course = get_record('course', 'id', $courseid)) {
  13     print_error('nocourseid');
  14 }
  15
  16 // TODO: fix capabilities check
  17 // TODO: add proper check that grade is editable
  18 require_login($course);
  19 $context = get_context_instance(CONTEXT_COURSE, $course->id);
  20 require_capability('moodle/grade:override', $context);
  21
  22 // default return url
  23 $gpr = new grade_plugin_return();
  24 $returnurl = $gpr->get_return_url($CFG->wwwroot.'/grade/report.php?id='.$course->id);
  25
  26 // security checks!
  27 if (!empty($id)) {
  28     if (!$grade = get_record('grade_grades', 'id', $id)) {
  29         error('Incorrect grade id');
  30     }
  31
  32     if (!empty($itemid) and $itemid != $grade->itemid) {
  33         error('Incorrect itemid');
  34     }
  35     $itemid = $grade->itemid;
  36
  37     if (!empty($userid) and $userid != $grade->userid) {
  38         error('Incorrect userid');
  39     }
  40     $userid = $grade->userid;
  41
  42     unset($grade);
  43
  44 } else if (empty($userid) or empty($itemid)) {
  45     error('Missing userid and itemid');
  46 }
  47
  48 if (!$grade_item = grade_item::fetch(array('id'=>$itemid, 'courseid'=>$courseid))) {
  49     error('Can not find grade_item');
  50 }
  51
  52
  53 $mform = new edit_grade_form(null, array('grade_item'=>$grade_item, 'gpr'=>$gpr));
  54
  55 if ($grade = get_record('grade_grades', 'itemid', $id, 'userid', $userid)) {
  56     if ($grade_text = get_record('grade_grades_text', 'gradeid', $grade->id)) {
  57         // always clean existing feedback - grading should not have XSS risk
  58         if (can_use_html_editor()) {
  59             $options = new object();
  60             $options->smiley  = false;
  61             $options->filter  = false;
  62             $options->noclean = false;
  63             $grade->feedback       = format_text($grade_text->feedback, $grade_text->feedbackformat, $options);
  64             $grade->feedbackformat = FORMAT_HTML;
  65         } else {
  66             $grade->feedback       = clean_text($grade_text->feedback, $grade_text->feedbackformat);
  67             $grade->feedbackformat = $grade_text->feedbackformat;
  68         }
  69     }
  70
  71     $grade->locked     = $grade->locked     > 0 ? 1:0;
  72     $grade->overridden = $grade->overridden > 0 ? 1:0;
  73     $grade->excluded   = $grade->excluded   > 0 ? 1:0;
  74
  75     $mform->set_data($grade);
  76
  77 } else {
  78     $mform->set_data(array('itemid'=>$itemid, 'userid'=>$userid));
  79 }
  80
  81 if ($mform->is_cancelled()) {
  82     redirect($returnurl);
  83
  84 // form processing
  85 } else if ($data = $mform->get_data()) {
  86     $old_grade_grade = new grade_grade(array('userid'=>$data->userid, 'itemid'=>$grade_item->id), true); //might not exist yet
  87
  88     // update final grade or feedback
  89     $grade_item->update_final_grade($data->userid, $data->finalgrade, NULL, 'editgrade', $data->feedback, $data->feedbackformat);
  90
  91     $grade_grade = grade_grade::fetch(array('userid'=>$data->userid, 'itemid'=>$grade_item->id));
  92
  93     $grade_grade->set_hidden($data->hidden); // TODO: this is wrong!
  94
  95     // ignore overridden flag when changing final grade
  96     if ($old_grade_grade->finalgrade == $grade_grade->finalgrade) {
  97         if ($grade_grade->set_overridden($data->overridden) and empty($data->overridden)) {
  98             $grade_item->force_regrading(); // force regrading only when clearing the flag
  99         }
 100     }
 101
 102     if ($grade_grade->set_excluded($data->excluded)) {
 103         $grade_item->force_regrading();
 104     }
 105
 106     $grade_grade->set_locked($data->locked);
 107     $grade_grade->set_locktime($data->locktime);
 108
 109     redirect($returnurl);
 110 }
 111
 112 $strgrades       = get_string('grades');
 113 $strgraderreport = get_string('graderreport', 'grades');
 114 $strgradeedit    = get_string('editgrade', 'grades');
 115 $struser         = get_string('user');
 116
 117 $nav = array(array('name'=>$strgrades,'link'=>$CFG->wwwroot.'/grade/index.php?id='.$courseid, 'type'=>'misc'),
 118              array('name'=>$strgradeedit, 'link'=>'', 'type'=>'misc'));
 119
 120 $navigation = build_navigation($nav);
 121
 122 /*********** BEGIN OUTPUT *************/
 123
 124 print_header_simple($strgrades . ': ' . $strgraderreport . ': ' . $strgradeedit,
 125     ': ' . $strgradeedit , $navigation, '', '', true, '', navmenu($course));
 126
 127 print_heading($strgradeedit);
 128
 129 print_simple_box_start("center");
 130
 131 // Form if in edit or add modes
 132 $mform->display();
 133
 134 print_simple_box_end();
 135
 136 print_footer($course);
 137 die;