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     } else {
  41         $filtertype = 'course';
  42         $filterselect = $course->id;
  43     }
  44
  45 /// require login to access notes
  46     require_login($course->id);
  47     add_to_log($courseid, 'notes', 'view', 'index.php?course='.$courseid.'&amp;user='.$userid, 'view notes');
  48
  49
  50 /// output HTML
  51     if ($course->id == SITEID) {
  52         $coursecontext = get_context_instance(CONTEXT_SYSTEM);   // SYSTEM context
  53     } else {
  54         $coursecontext = get_context_instance(CONTEXT_COURSE, $course->id);   // Course context
  55     }
  56     $systemcontext = get_context_instance(CONTEXT_SYSTEM);   // SYSTEM context
  57
  58     $strnotes = get_string('notes', 'notes');
  59     $nav = array();
  60     if (has_capability('moodle/course:viewparticipants', $coursecontext) || has_capability('moodle/site:viewparticipants', $systemcontext)) {
  61         $nav[] = array('name' => get_string('participants'), 'link' => $CFG->wwwroot . '/user/index.php?id=' . $course->id, 'type' => 'misc');
  62     }
  63     if ($userid) {
  64         $nav[] = array('name' => fullname($user), 'link' => $CFG->wwwroot . '/user/view.php?id=' . $user->id. '&amp;course=' . $course->id, 'type' => 'misc');
  65     }
  66     $nav[] = array('name' => $strnotes, 'link' => '', 'type' => 'misc');
  67
  68     print_header($course->shortname . ': ' . $strnotes, $course->fullname, build_navigation($nav));
  69
  70     $showroles = 1;
  71     $currenttab = 'notes';
  72     require_once($CFG->dirroot .'/user/tabs.php');
  73
  74     $strsitenotes = get_string('sitenotes', 'notes');
  75     $strcoursenotes = get_string('coursenotes', 'notes');
  76     $strpersonalnotes = get_string('personalnotes', 'notes');
  77     $straddnewnote = get_string('addnewnote', 'notes');
  78
  79     print_box_start();
  80
  81     if ($courseid != SITEID) {
  82         //echo '<a href="#sitenotes">' . $strsitenotes . '</a> | <a href="#coursenotes">' . $strcoursenotes . '</a> | <a href="#personalnotes">' . $strpersonalnotes . '</a>';
  83         $context = get_context_instance(CONTEXT_COURSE, $courseid);
  84         $addid = has_capability('moodle/notes:manage', $context) ? $courseid : 0;
  85         $view = has_capability('moodle/notes:view', $context);
  86         note_print_notes('<a name="sitenotes"></a>' . $strsitenotes, $addid, $view, 0, $userid, NOTES_STATE_SITE, 0);
  87         note_print_notes('<a name="coursenotes"></a>' . $strcoursenotes. ' ('.$course->fullname.')', $addid, $view, $courseid, $userid, NOTES_STATE_PUBLIC, 0);
  88         note_print_notes('<a name="personalnotes"></a>' . $strpersonalnotes, $addid, $view, $courseid, $userid, NOTES_STATE_DRAFT, $USER->id);
  89
  90     } else {  // Normal course
  91         //echo '<a href="#sitenotes">' . $strsitenotes . '</a> | <a href="#coursenotes">' . $strcoursenotes . '</a>';
  92         $view = has_capability('moodle/notes:view', get_context_instance(CONTEXT_SYSTEM));
  93         note_print_notes('<a name="sitenotes"></a>' . $strsitenotes, 0, $view, 0, $userid, NOTES_STATE_SITE, 0);
  94         echo '<a name="coursenotes"></a>';
  95
  96         if (!empty($userid)) {
  97             $courses = get_my_courses($userid);
  98             foreach($courses as $c) {
  99                 $header = '<a href="' . $CFG->wwwroot . '/course/view.php?id=' . $c->id . '">' . $c->fullname . '</a>';
 100                 if (has_capability('moodle/notes:manage', get_context_instance(CONTEXT_COURSE, $c->id))) {
 101                     $addid = $c->id;
 102                 } else {
 103                     $addid = 0;
 104                 }
 105                 note_print_notes($header, $addid, $view, $c->id, $userid, NOTES_STATE_PUBLIC, 0);
 106             }
 107         }
 108     }
 109
 110     print_box_end();
 111
 112     print_footer($course);
 113 ?>