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<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* 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');
require_once($CFG->dirroot . '/course/lib.php');
$courseid = optional_param('course', SITEID, PARAM_INT);
$userid = optional_param('user', 0, PARAM_INT);
$filtertype = optional_param('filtertype', '', PARAM_ALPHA);
$filterselect = optional_param('filterselect', 0, PARAM_INT);
if (empty($CFG->enablenotes)) {
print_error('notesdisabled', 'notes');
}
$url = new moodle_url('/notes/index.php');
if ($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;
}
$course = $DB->get_record('course', array('id' => $courseid), '*', MUST_EXIST);
if ($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;
$user = $USER;
}
require_login($course);
// Output HTML.
if ($course->id == SITEID) {
$coursecontext = context_system::instance();
} else {
$coursecontext = context_course::instance($course->id);
}
require_capability('moodle/notes:view', $coursecontext);
$systemcontext = context_system::instance();
// Trigger event.
note_view($coursecontext, $userid);
$strnotes = get_string('notes', 'notes');
if ($userid && $course->id == SITEID) {
$PAGE->set_context(context_user::instance($user->id));
$PAGE->navigation->extend_for_user($user);
// If we are looking at our own notes, then change focus to 'my notes'.
if ($userid == $USER->id) {
$notenode = $PAGE->navigation->find('notes', null)->make_inactive();
}
$notesurl = new moodle_url('/notes/index.php', array('user' => $userid));
$PAGE->navbar->add(get_string('notes', 'notes'), $notesurl);
} else if ($course->id != SITEID) {
$notenode = $PAGE->navigation->find('currentcoursenotes', null)->make_inactive();
$notesurl = new moodle_url('/notes/index.php', array('user' => $userid, 'course' => $courseid));
$PAGE->navbar->add(get_string('notes', 'notes'), $notesurl);
$PAGE->set_context(context_course::instance($courseid));
} else {
$link = null;
if (course_can_view_participants($coursecontext) || course_can_view_participants($systemcontext)) {
$link = new moodle_url('/user/index.php', array('id' => $course->id));
}
}
$PAGE->set_pagelayout('incourse');
$PAGE->set_title($course->fullname);
if ($course->id == SITEID) {
$PAGE->set_heading(fullname($user));
} else {
$PAGE->set_heading($course->fullname);
}
echo $OUTPUT->header();
if ($course->id != SITEID) {
$headerinfo = array('heading' => fullname($user), 'user' => $user);
echo $OUTPUT->context_header($headerinfo, 2);
}
echo $OUTPUT->heading($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) {
$context = context_course::instance($courseid);
$addid = has_capability('moodle/notes:manage', $context) ? $courseid : 0;
$view = has_capability('moodle/notes:view', $context);
$fullname = format_string($course->fullname, true, array('context' => $context));
note_print_notes(
'<a name="sitenotes"></a>' . $strsitenotes,
$addid,
$view,
0,
$userid,
NOTES_STATE_SITE,
0
);
note_print_notes(
'<a name="coursenotes"></a>' . $strcoursenotes. ' ('.$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.
$view = has_capability('moodle/notes:view', context_system::instance());
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) {
$ccontext = context_course::instance($c->id);
$cfullname = format_string($c->fullname, true, array('context' => $ccontext));
$header = '<a href="' . $CFG->wwwroot . '/course/view.php?id=' . $c->id . '">' . $cfullname . '</a>';
$viewcoursenotes = has_capability('moodle/notes:view', $ccontext);
if (has_capability('moodle/notes:manage', $ccontext)) {
$addid = $c->id;
} else {
$addid = 0;
}
note_print_notes($header, $addid, $viewcoursenotes, $c->id, $userid, NOTES_STATE_PUBLIC, 0);
}
}
}
echo $OUTPUT->box_end();
echo $OUTPUT->footer();