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
  12 /// retrieve parameters
  13     $courseid     = optional_param('course', SITEID, PARAM_INT);
  14     $userid       = optional_param('user', 0, PARAM_INT);
  15     $filtertype   = optional_param('filtertype', '', PARAM_ALPHA);
  16     $filterselect = optional_param('filterselect', 0, PARAM_INT);
  17
  18 /// tabs compatibility
  19     switch($filtertype) {
  20         case 'course':
  21             $courseid = $filterselect;
  22             break;
  23         case 'site':
  24             $courseid = SITEID;
  25             break;
  26     }
  27
  28 /// locate course information
  29     if (!$course = get_record('course', 'id', $courseid)) {
  30         error('Incorrect course id specified');
  31     }
  32
  33 /// locate user information
  34     if ($userid) {
  35         if (!$user = get_record('user', 'id', $userid)) {
  36             error('Incorrect user id specified');
  37         }
  38         $filtertype = 'user';
  39         $filterselect = $user->id;
  40
  41         if ($user->deleted) {
  42             print_header();
  43             print_heading(get_string('userdeleted'));
  44             print_footer();
  45             die;
  46         }
  47
  48     } else {
  49         $filtertype = 'course';
  50         $filterselect = $course->id;
  51     }
  52
  53 /// require login to access notes
  54     require_login($course);
  55     add_to_log($courseid, 'notes', 'view', 'index.php?course='.$courseid.'&amp;user='.$userid, 'view notes');
  56
  57     if (empty($CFG->enablenotes)) {
  58         print_error('notesdisabled', 'notes');
  59     }
  60
  61 /// output HTML
  62     if ($course->id == SITEID) {
  63         $coursecontext = get_context_instance(CONTEXT_SYSTEM);   // SYSTEM context
  64     } else {
  65         $coursecontext = get_context_instance(CONTEXT_COURSE, $course->id);   // Course context
  66     }
  67     $systemcontext = get_context_instance(CONTEXT_SYSTEM);   // SYSTEM context
  68
  69     $strnotes = get_string('notes', 'notes');
  70     $nav = array();
  71     if (has_capability('moodle/course:viewparticipants', $coursecontext) || has_capability('moodle/site:viewparticipants', $systemcontext)) {
  72         $nav[] = array('name' => get_string('participants'), 'link' => $CFG->wwwroot . '/user/index.php?id=' . $course->id, 'type' => 'misc');
  73     }
  74     if ($userid) {
  75         $nav[] = array('name' => fullname($user), 'link' => $CFG->wwwroot . '/user/view.php?id=' . $user->id. '&amp;course=' . $course->id, 'type' => 'misc');
  76     }
  77     $nav[] = array('name' => $strnotes, 'link' => '', 'type' => 'misc');
  78
  79     print_header($course->shortname . ': ' . $strnotes, $course->fullname, build_navigation($nav));
  80
  81     $showroles = 1;
  82     $currenttab = 'notes';
  83     require($CFG->dirroot .'/user/tabs.php');
  84
  85     $strsitenotes = get_string('sitenotes', 'notes');
  86     $strcoursenotes = get_string('coursenotes', 'notes');
  87     $strpersonalnotes = get_string('personalnotes', 'notes');
  88     $straddnewnote = get_string('addnewnote', 'notes');
  89
  90     print_box_start();
  91
  92     if ($courseid != SITEID) {
  93         //echo '<a href="#sitenotes">' . $strsitenotes . '</a> | <a href="#coursenotes">' . $strcoursenotes . '</a> | <a href="#personalnotes">' . $strpersonalnotes . '</a>';
  94         $context = get_context_instance(CONTEXT_COURSE, $courseid);
  95         $addid = has_capability('moodle/notes:manage', $context) ? $courseid : 0;
  96         $view = has_capability('moodle/notes:view', $context);
  97         note_print_notes('<a name="sitenotes"></a>' . $strsitenotes, $addid, $view, 0, $userid, NOTES_STATE_SITE, 0);
  98         note_print_notes('<a name="coursenotes"></a>' . $strcoursenotes. ' ('.$course->fullname.')', $addid, $view, $courseid, $userid, NOTES_STATE_PUBLIC, 0);
  99         note_print_notes('<a name="personalnotes"></a>' . $strpersonalnotes, $addid, $view, $courseid, $userid, NOTES_STATE_DRAFT, $USER->id);
 100
 101     } else {  // Normal course
 102         //echo '<a href="#sitenotes">' . $strsitenotes . '</a> | <a href="#coursenotes">' . $strcoursenotes . '</a>';
 103         $view = has_capability('moodle/notes:view', get_context_instance(CONTEXT_SYSTEM));
 104         note_print_notes('<a name="sitenotes"></a>' . $strsitenotes, 0, $view, 0, $userid, NOTES_STATE_SITE, 0);
 105         echo '<a name="coursenotes"></a>';
 106
 107         if (!empty($userid)) {
 108             $courses = get_my_courses($userid);
 109             foreach($courses as $c) {
 110                 $header = '<a href="' . $CFG->wwwroot . '/course/view.php?id=' . $c->id . '">' . $c->fullname . '</a>';
 111                 if (has_capability('moodle/notes:manage', get_context_instance(CONTEXT_COURSE, $c->id))) {
 112                     $addid = $c->id;
 113                 } else {
 114                     $addid = 0;
 115                 }
 116                 note_print_notes($header, $addid, $view, $c->id, $userid, NOTES_STATE_PUBLIC, 0);
 117             }
 118         }
 119     }
 120
 121     print_box_end();
 122
 123     print_footer($course);
 124 ?>