notes/edit.php

   1 <?php
   2 // This file is part of Moodle - http://moodle.org/
   3 //
   4 // Moodle is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU General Public License as published by
   6 // the Free Software Foundation, either version 3 of the License, or
   7 // (at your option) any later version.
   8 //
   9 // Moodle is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU General Public License
  15 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 require_once('../config.php');
  18 require_once('lib.php');
  19 require_once('edit_form.php');
  20
  21 $noteid = optional_param('id', 0, PARAM_INT);
  22
  23 $url = new moodle_url('/notes/edit.php');
  24
  25 if ($noteid) {
  26     // Existing note.
  27     $url->param('id', $noteid);
  28     if (!$note = note_load($noteid)) {
  29         print_error('invalidid', 'notes');
  30     }
  31
  32 } else {
  33     // Adding new note.
  34     $courseid = required_param('courseid', PARAM_INT);
  35     $userid   = required_param('userid', PARAM_INT);
  36     $state    = optional_param('publishstate', NOTES_STATE_PUBLIC, PARAM_ALPHA);
  37
  38     $note = new stdClass();
  39     $note->courseid     = $courseid;
  40     $note->userid       = $userid;
  41     $note->publishstate = $state;
  42
  43     $url->param('courseid', $courseid);
  44     $url->param('userid', $userid);
  45     if ($state !== NOTES_STATE_PUBLIC) {
  46         $url->param('publishstate', $state);
  47     }
  48 }
  49
  50 $PAGE->set_url($url);
  51
  52 if (!$course = $DB->get_record('course', array('id' => $note->courseid))) {
  53     print_error('invalidcourseid');
  54 }
  55
  56 require_login($course);
  57
  58 if (empty($CFG->enablenotes)) {
  59     print_error('notesdisabled', 'notes');
  60 }
  61
  62 $context = context_course::instance($course->id);
  63 require_capability('moodle/notes:manage', $context);
  64
  65 if (!$user = $DB->get_record('user', array('id' => $note->userid))) {
  66     print_error('invaliduserid');
  67 }
  68
  69 $noteform = new note_edit_form();
  70 $noteform->set_data($note);
  71
  72 // If form was cancelled then return to the notes list of the note.
  73 if ($noteform->is_cancelled()) {
  74     redirect($CFG->wwwroot . '/notes/index.php?course=' . $note->courseid . '&amp;user=' . $note->userid);
  75 }
  76
  77 // If data was submitted and validated, then save it to database.
  78 if ($note = $noteform->get_data()) {
  79     if ($noteid) {
  80         // A noteid has been used, we don't allow editing of course or user so
  81         // lets unset them to be sure we never change that by accident.
  82         unset($note->courseid);
  83         unset($note->userid);
  84     }
  85     note_save($note);
  86     // Redirect to notes list that contains this note.
  87     redirect($CFG->wwwroot . '/notes/index.php?course=' . $note->courseid . '&amp;user=' . $note->userid);
  88 }
  89
  90 if ($noteid) {
  91     $strnotes = get_string('editnote', 'notes');
  92 } else {
  93     $strnotes = get_string('addnewnote', 'notes');
  94 }
  95
  96 // Output HTML.
  97 $link = null;
  98 if (has_capability('moodle/course:viewparticipants', $context)
  99     || has_capability('moodle/site:viewparticipants', context_system::instance())) {
 100
 101     $link = new moodle_url('/user/index.php', array('id' => $course->id));
 102 }
 103 $PAGE->navbar->add(get_string('participants'), $link);
 104 $PAGE->navbar->add(fullname($user), new moodle_url('/user/view.php', array('id' => $user->id, 'course' => $course->id)));
 105 $PAGE->navbar->add(get_string('notes', 'notes'),
 106                    new moodle_url('/notes/index.php', array('user' => $user->id, 'course' => $course->id)));
 107 $PAGE->navbar->add($strnotes);
 108 $PAGE->set_title($course->shortname . ': ' . $strnotes);
 109 $PAGE->set_heading($course->fullname);
 110
 111 echo $OUTPUT->header();
 112 echo $OUTPUT->heading(fullname($user));
 113
 114 $noteform->display();
 115 echo $OUTPUT->footer();