notes/edit.php

   1 <?php // $Id$
   2
   3     require_once('../config.php');
   4     require_once('lib.php');
   5     require_once('edit_form.php');
   6
   7 /// retrieve parameters
   8     $noteid = optional_param('id', 0, PARAM_INT);
   9
  10     if ($noteid) {
  11         //existing note
  12         if (!$note = note_load($noteid)) {
  13             print_error('invalidid', 'notes');
  14         }
  15
  16     } else {
  17         // adding new note
  18         $courseid = required_param('courseid', PARAM_INT);
  19         $userid   = required_param('userid', PARAM_INT);
  20         $state    = optional_param('publishstate', NOTES_STATE_PUBLIC, PARAM_ALPHA);
  21
  22         $note = new object();
  23         $note->courseid     = $courseid;
  24         $note->userid       = $userid;
  25         $note->publishstate = $state;
  26     }
  27
  28 /// locate course information
  29     if (!$course = get_record('course', 'id', $note->courseid)) {
  30         error('Incorrect course id found');
  31     }
  32
  33 /// locate user information
  34     if (!$user = get_record('user', 'id', $note->userid)) {
  35         error('Incorrect user id found');
  36     }
  37
  38 /// require login to access notes
  39     require_login($course);
  40
  41 /// locate context information
  42     $context = get_context_instance(CONTEXT_COURSE, $course->id);
  43     require_capability('moodle/notes:manage', $context);
  44
  45     if (empty($CFG->enablenotes)) {
  46         print_error('notesdisabled', 'notes');
  47     }
  48
  49 /// create form
  50     $noteform = new note_edit_form();
  51
  52 /// set defaults
  53     $noteform->set_data($note);
  54
  55 /// if form was cancelled then return to the notes list of the note
  56     if ($noteform->is_cancelled()) {
  57         redirect($CFG->wwwroot . '/notes/index.php?course=' . $note->courseid . '&amp;user=' . $note->userid);
  58     }
  59
  60 /// if data was submitted and validated, then save it to database
  61     if ($note = $noteform->get_data()){
  62         if (note_save($note)) {
  63             add_to_log($note->courseid, 'notes', 'update', 'index.php?course='.$note->courseid.'&amp;user='.$note->userid . '#note-' . $note->id, 'update note');
  64         }
  65         // redirect to notes list that contains this note
  66         redirect($CFG->wwwroot . '/notes/index.php?course=' . $note->courseid . '&amp;user=' . $note->userid);
  67     }
  68
  69     if ($noteid) {
  70         $strnotes = get_string('editnote', 'notes');
  71     } else {
  72         $strnotes = get_string('addnewnote', 'notes');
  73     }
  74
  75 /// output HTML
  76     $nav = array();
  77     if (has_capability('moodle/course:viewparticipants', $context) || has_capability('moodle/site:viewparticipants', get_context_instance(CONTEXT_SYSTEM))) {
  78         $nav[] = array('name' => get_string('participants'), 'link' => $CFG->wwwroot . '/user/index.php?id=' . $course->id, 'type' => 'misc');
  79     }
  80     $nav[] = array('name' => fullname($user), 'link' => $CFG->wwwroot . '/user/view.php?id=' . $user->id. '&amp;course=' . $course->id, 'type' => 'misc');
  81     $nav[] = array('name' => get_string('notes', 'notes'), 'link' => $CFG->wwwroot . '/notes/index.php?course=' . $course->id . '&amp;user=' . $user->id, 'type' => 'misc');
  82     $nav[] = array('name' => $strnotes, 'link' => '', 'type' => 'activity');
  83
  84     print_header($course->shortname . ': ' . $strnotes, $course->fullname, build_navigation($nav));
  85
  86     print_heading(fullname($user));
  87
  88     $noteform->display();
  89     print_footer();
  90 ?>