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<?php
/**
* file index.php
* index page to view notes.
* if a course id is specified then the entries from that course are shown
* if a user id is specified only notes related to that user are shown
*/
require_once('../config.php');
require_once('lib.php');
/// retrieve parameters
$courseid = optional_param('course', SITEID, PARAM_INT);
$userid = optional_param('user', 0, PARAM_INT);
$filtertype = optional_param('filtertype', '', PARAM_ALPHA);
$filterselect = optional_param('filterselect', 0, PARAM_INT);
$url = new moodle_url('/notes/index.php');
if ($courseid != SITEID) {
$url->param('course', $courseid);
}
if ($userid !== 0) {
$url->param('user', $userid);
}
$PAGE->set_url($url);
/// tabs compatibility
switch($filtertype) {
case 'course':
$courseid = $filterselect;
break;
case 'site':
$courseid = SITEID;
break;
}
if (empty($courseid)) {
$courseid = SITEID;
}
/// locate course information
$course = $DB->get_record('course', array('id'=>$courseid), '*', MUST_EXIST);
/// locate user information
if ($userid) {
$user = $DB->get_record('user', array('id'=>$userid), '*', MUST_EXIST);
$filtertype = 'user';
$filterselect = $user->id;
if ($user->deleted) {
echo $OUTPUT->header();
echo $OUTPUT->heading(get_string('userdeleted'));
echo $OUTPUT->footer();
die;
}
} else {
$filtertype = 'course';
$filterselect = $course->id;
}
/// require login to access notes
require_login($course);
add_to_log($courseid, 'notes', 'view', 'index.php?course='.$courseid.'&amp;user='.$userid, 'view notes');
if (empty($CFG->enablenotes)) {
print_error('notesdisabled', 'notes');
}
/// output HTML
if ($course->id == SITEID) {
$coursecontext = get_context_instance(CONTEXT_SYSTEM); // SYSTEM context
} else {
$coursecontext = get_context_instance(CONTEXT_COURSE, $course->id); // Course context
}
$systemcontext = get_context_instance(CONTEXT_SYSTEM); // SYSTEM context
$strnotes = get_string('notes', 'notes');
if ($userid) {
$PAGE->set_context(get_context_instance(CONTEXT_USER, $user->id));
$PAGE->navigation->extend_for_user($user);
} else {
$link = null;
if (has_capability('moodle/course:viewparticipants', $coursecontext) || has_capability('moodle/site:viewparticipants', $systemcontext)) {
$link = new moodle_url('/user/index.php',array('id'=>$course->id));
}
}
$PAGE->set_pagelayout('course');
$PAGE->set_title($course->shortname . ': ' . $strnotes);
$PAGE->set_heading($course->fullname);
echo $OUTPUT->header();
if ($userid) {
echo $OUTPUT->heading(fullname($user).': '.$strnotes);
} else {
echo $OUTPUT->heading($course->shortname.': '.$strnotes);
}
$strsitenotes = get_string('sitenotes', 'notes');
$strcoursenotes = get_string('coursenotes', 'notes');
$strpersonalnotes = get_string('personalnotes', 'notes');
$straddnewnote = get_string('addnewnote', 'notes');
echo $OUTPUT->box_start();
if ($courseid != SITEID) {
//echo '<a href="#sitenotes">' . $strsitenotes . '</a> | <a href="#coursenotes">' . $strcoursenotes . '</a> | <a href="#personalnotes">' . $strpersonalnotes . '</a>';
$context = get_context_instance(CONTEXT_COURSE, $courseid);
$addid = has_capability('moodle/notes:manage', $context) ? $courseid : 0;
$view = has_capability('moodle/notes:view', $context);
note_print_notes('<a name="sitenotes"></a>' . $strsitenotes, $addid, $view, 0, $userid, NOTES_STATE_SITE, 0);
note_print_notes('<a name="coursenotes"></a>' . $strcoursenotes. ' ('.$course->fullname.')', $addid, $view, $courseid, $userid, NOTES_STATE_PUBLIC, 0);
note_print_notes('<a name="personalnotes"></a>' . $strpersonalnotes, $addid, $view, $courseid, $userid, NOTES_STATE_DRAFT, $USER->id);
} else { // Normal course
//echo '<a href="#sitenotes">' . $strsitenotes . '</a> | <a href="#coursenotes">' . $strcoursenotes . '</a>';
$view = has_capability('moodle/notes:view', get_context_instance(CONTEXT_SYSTEM));
note_print_notes('<a name="sitenotes"></a>' . $strsitenotes, 0, $view, 0, $userid, NOTES_STATE_SITE, 0);
echo '<a name="coursenotes"></a>';
if (!empty($userid)) {
$courses = enrol_get_users_courses($userid);
foreach($courses as $c) {
$header = '<a href="' . $CFG->wwwroot . '/course/view.php?id=' . $c->id . '">' . $c->fullname . '</a>';
if (has_capability('moodle/notes:manage', get_context_instance(CONTEXT_COURSE, $c->id))) {
$addid = $c->id;
} else {
$addid = 0;
}
note_print_notes($header, $addid, $view, $c->id, $userid, NOTES_STATE_PUBLIC, 0);
}
}
}
echo $OUTPUT->box_end();
echo $OUTPUT->footer();
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