notes/index.php

   1 <?php // $Id$
   2
   3 /**
   4  * file index.php
   5  * index page to view notes.
   6  * if a course id is specified then the entries from that course are shown
   7  * if a user id is specified only notes related to that user are shown
   8  */
   9 require_once('../config.php');
  10 require_once('lib.php');
  11 // retrieve parameters
  12 $courseid     = optional_param('course', SITEID, PARAM_INT);
  13 $userid       = optional_param('user', 0, PARAM_INT);
  14 $filtertype   = optional_param('filtertype', '', PARAM_ALPHA);
  15 $filterselect = optional_param('filterselect', 0, PARAM_INT);
  16
  17 // tabs compatibility
  18 switch($filtertype) {
  19     case 'course':
  20         $courseid = $filterselect;
  21         break;
  22     case 'site':
  23         $courseid = SITEID;
  24         break;
  25 }
  26
  27 // locate course information
  28 if (!$course = get_record('course', 'id', $courseid)) {
  29     error('Incorrect course id specified');
  30 }
  31
  32 // locate user information
  33 if ($userid) {
  34     if(!$user = get_record('user', 'id', $userid)) {
  35         error('Incorrect user id specified');
  36     }
  37     $filtertype = 'user';
  38     $filterselect = $user->id;
  39 } else {
  40     $filtertype = 'course';
  41     $filterselect = $course->id;
  42 }
  43
  44 // require login to access notes
  45 require_login($course->id);
  46 $strnotes = get_string('notes', 'notes');
  47 $crumbs = array(array('name' => $strnotes, 'link' => '', 'type' => 'activity'));
  48 $currenttab = 'notes';
  49 // output HTML
  50 print_header($course->shortname . ': ' . $strnotes, $course->fullname, build_navigation($crumbs));
  51
  52 require_once($CFG->dirroot .'/user/tabs.php');
  53
  54 if($courseid != SITEID) {
  55     $context = get_context_instance(CONTEXT_COURSE, $courseid);
  56     if (has_capability('moodle/notes:manage', $context)) {
  57         $addlink = $CFG->wwwroot .'/notes/add.php?course=' . $courseid . '&amp;user=' . $userid;
  58         echo '<p><a href="'. $addlink . '">' . get_string('addnewnote', 'notes') . '</a></p>';
  59     }
  60     note_print_notes(get_string('sitenotes', 'notes'), $context, 0, $userid, NOTES_STATE_SITE, 0);
  61     note_print_notes(get_string('coursenotes', 'notes'), $context, $courseid, $userid, NOTES_STATE_PUBLIC, 0);
  62     note_print_notes(get_string('personalnotes', 'notes'), $context, $courseid, $userid, NOTES_STATE_DRAFT, $USER->id);
  63 } else {
  64     $context = get_context_instance(CONTEXT_SYSTEM);
  65     note_print_notes(get_string('sitenotes', 'notes'), $context, 0, $userid, NOTES_STATE_SITE, 0);
  66     if($userid) {
  67         $courses = get_my_courses($userid);
  68         foreach($courses as $c) {
  69             $header = '<a href="' . $CFG->wwwroot . '/course/view.php?id=' . $c->id . '">' . $c->fullname . '</a>';
  70             note_print_notes($header, $context, $c->id, $userid, NOTES_STATE_PUBLIC, 0);
  71         }
  72     }
  73 }
  74
  75 add_to_log($courseid, 'notes', 'view', 'index.php?course='.$courseid.'&amp;user='.$userid, 'view notes');
  76
  77 print_footer($course);