notes/edit.php

   1 <?php
   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 $url = new moodle_url('/notes/edit.php');
  11
  12 if ($noteid) {
  13     //existing note
  14     $url->param('id', $noteid);
  15     if (!$note = note_load($noteid)) {
  16         print_error('invalidid', 'notes');
  17     }
  18
  19 } else {
  20     // adding new note
  21     $courseid = required_param('courseid', PARAM_INT);
  22     $userid   = required_param('userid', PARAM_INT);
  23     $state    = optional_param('publishstate', NOTES_STATE_PUBLIC, PARAM_ALPHA);
  24
  25     $note = new stdClass();
  26     $note->courseid     = $courseid;
  27     $note->userid       = $userid;
  28     $note->publishstate = $state;
  29
  30     $url->param('courseid', $courseid);
  31     $url->param('userid', $userid);
  32     if ($state !== NOTES_STATE_PUBLIC) {
  33         $url->param('publishstate', $state);
  34     }
  35 }
  36
  37 $PAGE->set_url($url);
  38
  39 /// locate course information
  40 if (!$course = $DB->get_record('course', array('id'=>$note->courseid))) {
  41     print_error('invalidcourseid');
  42 }
  43
  44 /// locate user information
  45 if (!$user = $DB->get_record('user', array('id'=>$note->userid))) {
  46     print_error('invaliduserid');
  47 }
  48
  49 /// require login to access notes
  50 require_login($course);
  51
  52 /// locate context information
  53 $context = context_course::instance($course->id);
  54 require_capability('moodle/notes:manage', $context);
  55
  56 if (empty($CFG->enablenotes)) {
  57     print_error('notesdisabled', 'notes');
  58 }
  59
  60 /// create form
  61 $noteform = new note_edit_form();
  62
  63 /// set defaults
  64 $noteform->set_data($note);
  65
  66 /// if form was cancelled then return to the notes list of the note
  67 if ($noteform->is_cancelled()) {
  68     redirect($CFG->wwwroot . '/notes/index.php?course=' . $note->courseid . '&amp;user=' . $note->userid);
  69 }
  70
  71 /// if data was submitted and validated, then save it to database
  72 if ($note = $noteform->get_data()){
  73     if ($noteid) {
  74         // A noteid has been used, we don't allow editing of course or user so
  75         // lets unset them to be sure we never change that by accident.
  76         unset($note->courseid);
  77         unset($note->userid);
  78     }
  79     note_save($note);
  80     // redirect to notes list that contains this note
  81     redirect($CFG->wwwroot . '/notes/index.php?course=' . $note->courseid . '&amp;user=' . $note->userid);
  82 }
  83
  84 if ($noteid) {
  85     $strnotes = get_string('editnote', 'notes');
  86 } else {
  87     $strnotes = get_string('addnewnote', 'notes');
  88 }
  89
  90 /// output HTML
  91 $link = null;
  92 if (has_capability('moodle/course:viewparticipants', $context) || has_capability('moodle/site:viewparticipants', context_system::instance())) {
  93     $link = new moodle_url('/user/index.php',array('id'=>$course->id));
  94 }
  95 $PAGE->navbar->add(get_string('participants'), $link);
  96 $PAGE->navbar->add(fullname($user), new moodle_url('/user/view.php', array('id'=>$user->id,'course'=>$course->id)));
  97 $PAGE->navbar->add(get_string('notes', 'notes'), new moodle_url('/notes/index.php', array('user'=>$user->id,'course'=>$course->id)));
  98 $PAGE->navbar->add($strnotes);
  99 $PAGE->set_title($course->shortname . ': ' . $strnotes);
 100 $PAGE->set_heading($course->fullname);
 101
 102 echo $OUTPUT->header();
 103 echo $OUTPUT->heading(fullname($user));
 104
 105 $noteform->display();
 106 echo $OUTPUT->footer();