$data->name = fullname($USER);
$post->message .= "\n\n(" . get_string('editedby', 'hsuforum', $data) . ')';
}
unset($data);
}
$formheading = '';
if (!empty($parent)) {
$formheading = get_string("yourreply", "hsuforum");
} else {
if ($forum->type == 'qanda') {
$formheading = get_string('yournewquestion', 'hsuforum');
} else {
$formheading = get_string('yournewtopic', 'hsuforum');
}
}
if (hsuforum_is_subscribed($USER->id, $forum->id)) {
$subscribe = true;
} else {
if (hsuforum_user_has_posted($forum->id, 0, $USER->id)) {
$subscribe = false;
} else {
// user not posted yet - use subscription default specified in profile
$subscribe = !empty($USER->autosubscribe);
}
}
$postid = empty($post->id) ? null : $post->id;
$draftid_editor = file_get_submitted_draft_itemid('message');
$currenttext = file_prepare_draft_area($draftid_editor, $modcontext->id, 'mod_hsuforum', 'post', $postid, mod_hsuforum_post_form::editor_options($modcontext, $postid), $post->message);
$mform_post->set_data(array('attachments' => $draftitemid, 'subject' => $post->subject, 'message' => array('text' => $currenttext, 'format' => empty($post->messageformat) ? editors_get_preferred_format() : $post->messageformat, 'itemid' => $draftid_editor), 'subscribe' => $subscribe ? 1 : 0, 'mailnow' => !empty($post->mailnow), 'userid' => $post->userid, 'parent' => $post->parent, 'reveal' => $post->reveal, 'privatereply' => $post->privatereply, 'discussion' => $post->discussion, 'course' => $course->id) + $page_params + (isset($post->format) ? array('format' => $post->format) : array()) + (isset($discussion->timestart) ? array('timestart' => $discussion->timestart) : array()) + (isset($discussion->timeend) ? array('timeend' => $discussion->timeend) : array()) + (isset($post->groupid) ? array('groupid' => $post->groupid) : array()) + (isset($discussion->id) ? array('discussion' => $discussion->id) : array()));
if ($fromform = $mform_post->get_data()) {
if (empty($SESSION->fromurl)) {
case HSUFORUM_DISALLOWSUBSCRIBE:
// 3
hsuforum_forcesubscribe($forum->id, HSUFORUM_DISALLOWSUBSCRIBE);
redirect($returnto, get_string("noonecansubscribenow", "hsuforum"), 1);
break;
default:
print_error(get_string('invalidforcesubscribe', 'hsuforum'));
}
}
if (hsuforum_is_forcesubscribed($forum)) {
redirect($returnto, get_string("everyoneisnowsubscribed", "hsuforum"), 1);
}
$info = new stdClass();
$info->name = fullname($user);
$info->forum = format_string($forum->name);
if (hsuforum_is_subscribed($user->id, $forum->id)) {
if (is_null($sesskey)) {
// we came here via link in email
$PAGE->set_title($course->shortname);
$PAGE->set_heading($course->fullname);
echo $OUTPUT->header();
echo $OUTPUT->confirm(get_string('confirmunsubscribe', 'hsuforum', format_string($forum->name)), new moodle_url($PAGE->url, array('sesskey' => sesskey())), new moodle_url('/mod/hsuforum/view.php', array('f' => $id)));
echo $OUTPUT->footer();
exit;
}
require_sesskey();
if (hsuforum_unsubscribe($user->id, $forum->id)) {
redirect($returnto, get_string("nownotsubscribed", "hsuforum", $info), 1);
} else {
print_error('cannotunsubscribe', 'hsuforum', $_SERVER["HTTP_REFERER"]);
}
}
}
/// Do course wide subscribe/unsubscribe
if (!is_null($subscribe) and !isguestuser()) {
foreach ($modinfo->get_instances_of('hsuforum') as $forumid => $cm) {
$forum = $forums[$forumid];
$modcontext = context_module::instance($cm->id);
$cansub = false;
if (has_capability('mod/hsuforum:viewdiscussion', $modcontext)) {
$cansub = true;
}
if ($cansub && $cm->visible == 0 && !has_capability('mod/hsuforum:managesubscriptions', $modcontext)) {
$cansub = false;
}
if (!hsuforum_is_forcesubscribed($forum)) {
$subscribed = hsuforum_is_subscribed($USER->id, $forum);
if ((has_capability('moodle/course:manageactivities', $coursecontext, $USER->id) || $forum->forcesubscribe != HSUFORUM_DISALLOWSUBSCRIBE) && $subscribe && !$subscribed && $cansub) {
hsuforum_subscribe($USER->id, $forumid, $modcontext);
} else {
if (!$subscribe && $subscribed) {
hsuforum_unsubscribe($USER->id, $forumid, $modcontext);
}
}
}
}
$returnto = hsuforum_go_back_to("index.php?id={$course->id}");
$shortname = format_string($course->shortname, true, array('context' => context_course::instance($course->id)));
if ($subscribe) {
redirect($returnto, get_string('nowallsubscribed', 'hsuforum', $shortname), 1);
} else {
redirect($returnto, get_string('nowallunsubscribed', 'hsuforum', $shortname), 1);
/**
* Adds module specific settings to the settings block
*
* @param settings_navigation $settings The settings navigation object
* @param navigation_node $forumnode The node to add module settings to
*/
function hsuforum_extend_settings_navigation(settings_navigation $settingsnav, navigation_node $forumnode)
{
global $USER, $PAGE, $CFG, $DB;
$config = get_config('hsuforum');
$forumobject = $DB->get_record("hsuforum", array("id" => $PAGE->cm->instance));
if (empty($PAGE->cm->context)) {
$PAGE->cm->context = context_module::instance($PAGE->cm->instance);
}
// for some actions you need to be enrolled, beiing admin is not enough sometimes here
$enrolled = is_enrolled($PAGE->cm->context, $USER, '', false);
$activeenrolled = is_enrolled($PAGE->cm->context, $USER, '', true);
$canmanage = has_capability('mod/hsuforum:managesubscriptions', $PAGE->cm->context);
$subscriptionmode = hsuforum_get_forcesubscribed($forumobject);
$cansubscribe = $activeenrolled && $subscriptionmode != HSUFORUM_FORCESUBSCRIBE && ($subscriptionmode != HSUFORUM_DISALLOWSUBSCRIBE || $canmanage);
$discussionid = optional_param('d', 0, PARAM_INT);
$viewingdiscussion = ($PAGE->url->compare(new moodle_url('/mod/hsuforum/discuss.php'), URL_MATCH_BASE) and $discussionid);
if (!is_guest($PAGE->cm->context)) {
$forumnode->add(get_string('export', 'hsuforum'), new moodle_url('/mod/hsuforum/route.php', array('contextid' => $PAGE->cm->context->id, 'action' => 'export')), navigation_node::TYPE_SETTING, null, null, new pix_icon('i/export', get_string('export', 'hsuforum')));
}
$forumnode->add(get_string('viewposters', 'hsuforum'), new moodle_url('/mod/hsuforum/route.php', array('contextid' => $PAGE->cm->context->id, 'action' => 'viewposters')), navigation_node::TYPE_SETTING, null, null, new pix_icon('t/preview', get_string('viewposters', 'hsuforum')));
if ($canmanage) {
$mode = $forumnode->add(get_string('subscriptionmode', 'hsuforum'), null, navigation_node::TYPE_CONTAINER);
$allowchoice = $mode->add(get_string('subscriptionoptional', 'hsuforum'), new moodle_url('/mod/hsuforum/subscribe.php', array('id' => $forumobject->id, 'mode' => HSUFORUM_CHOOSESUBSCRIBE, 'sesskey' => sesskey())), navigation_node::TYPE_SETTING);
$forceforever = $mode->add(get_string("subscriptionforced", "hsuforum"), new moodle_url('/mod/hsuforum/subscribe.php', array('id' => $forumobject->id, 'mode' => HSUFORUM_FORCESUBSCRIBE, 'sesskey' => sesskey())), navigation_node::TYPE_SETTING);
$forceinitially = $mode->add(get_string("subscriptionauto", "hsuforum"), new moodle_url('/mod/hsuforum/subscribe.php', array('id' => $forumobject->id, 'mode' => HSUFORUM_INITIALSUBSCRIBE, 'sesskey' => sesskey())), navigation_node::TYPE_SETTING);
$disallowchoice = $mode->add(get_string('subscriptiondisabled', 'hsuforum'), new moodle_url('/mod/hsuforum/subscribe.php', array('id' => $forumobject->id, 'mode' => HSUFORUM_DISALLOWSUBSCRIBE, 'sesskey' => sesskey())), navigation_node::TYPE_SETTING);
switch ($subscriptionmode) {
case HSUFORUM_CHOOSESUBSCRIBE:
// 0
$allowchoice->action = null;
$allowchoice->add_class('activesetting');
break;
case HSUFORUM_FORCESUBSCRIBE:
// 1
$forceforever->action = null;
$forceforever->add_class('activesetting');
break;
case HSUFORUM_INITIALSUBSCRIBE:
// 2
$forceinitially->action = null;
$forceinitially->add_class('activesetting');
break;
case HSUFORUM_DISALLOWSUBSCRIBE:
// 3
$disallowchoice->action = null;
$disallowchoice->add_class('activesetting');
break;
}
} else {
if ($activeenrolled) {
switch ($subscriptionmode) {
case HSUFORUM_CHOOSESUBSCRIBE:
// 0
$notenode = $forumnode->add(get_string('subscriptionoptional', 'hsuforum'));
break;
case HSUFORUM_FORCESUBSCRIBE:
// 1
$notenode = $forumnode->add(get_string('subscriptionforced', 'hsuforum'));
break;
case HSUFORUM_INITIALSUBSCRIBE:
// 2
$notenode = $forumnode->add(get_string('subscriptionauto', 'hsuforum'));
break;
case HSUFORUM_DISALLOWSUBSCRIBE:
// 3
$notenode = $forumnode->add(get_string('subscriptiondisabled', 'hsuforum'));
break;
}
}
}
if ($cansubscribe) {
if (hsuforum_is_subscribed($USER->id, $forumobject)) {
$linktext = get_string('unsubscribe', 'hsuforum');
} else {
$linktext = get_string('subscribe', 'hsuforum');
}
$url = new moodle_url('/mod/hsuforum/subscribe.php', array('id' => $forumobject->id, 'sesskey' => sesskey()));
$forumnode->add($linktext, $url, navigation_node::TYPE_SETTING);
}
if ($viewingdiscussion) {
require_once __DIR__ . '/lib/discussion/subscribe.php';
$subscribe = new hsuforum_lib_discussion_subscribe($forumobject, $PAGE->cm->context);
if ($subscribe->can_subscribe()) {
$subscribeurl = new moodle_url('/mod/hsuforum/route.php', array('contextid' => $PAGE->cm->context->id, 'action' => 'subscribedisc', 'discussionid' => $discussionid, 'sesskey' => sesskey(), 'returnurl' => $PAGE->url));
if ($subscribe->is_subscribed($discussionid)) {
$linktext = get_string('unsubscribedisc', 'hsuforum');
} else {
$linktext = get_string('subscribedisc', 'hsuforum');
}
$forumnode->add($linktext, $subscribeurl, navigation_node::TYPE_SETTING);
}
}
if (has_capability('mod/hsuforum:viewsubscribers', $PAGE->cm->context)) {
$url = new moodle_url('/mod/hsuforum/subscribers.php', array('id' => $forumobject->id));
$forumnode->add(get_string('showsubscribers', 'hsuforum'), $url, navigation_node::TYPE_SETTING);
$discsubscribers = ($viewingdiscussion or optional_param('action', '', PARAM_ALPHA) == 'discsubscribers');
if ($discsubscribers && !hsuforum_is_forcesubscribed($forumobject) && $discussionid) {
$url = new moodle_url('/mod/hsuforum/route.php', array('contextid' => $PAGE->cm->context->id, 'action' => 'discsubscribers', 'discussionid' => $discussionid));
$forumnode->add(get_string('showdiscussionsubscribers', 'hsuforum'), $url, navigation_node::TYPE_SETTING, null, 'discsubscribers');
}
}
if (!isloggedin() && $PAGE->course->id == SITEID) {
$userid = guest_user()->id;
} else {
$userid = $USER->id;
}
$hascourseaccess = $PAGE->course->id == SITEID || can_access_course($PAGE->course, $userid);
$enablerssfeeds = !empty($config->enablerssfeeds) && !empty($config->enablerssfeeds);
if ($enablerssfeeds && $forumobject->rsstype && $forumobject->rssarticles && $hascourseaccess) {
if (!function_exists('rss_get_url')) {
require_once "{$CFG->libdir}/rsslib.php";
}
if ($forumobject->rsstype == 1) {
$string = get_string('rsssubscriberssdiscussions', 'hsuforum');
} else {
$string = get_string('rsssubscriberssposts', 'hsuforum');
}
$url = new moodle_url(rss_get_url($PAGE->cm->context->id, $userid, "mod_hsuforum", $forumobject->id));
$forumnode->add($string, $url, settings_navigation::TYPE_SETTING, null, null, new pix_icon('i/rss', ''));
}
}
/**
* Test subscription using disallow subscription on create.
*/
public function test_forum_disallow_subscribe_on_create()
{
global $CFG;
$this->resetAfterTest();
$usercount = 5;
$course = $this->getDataGenerator()->create_course();
$users = array();
for ($i = 0; $i < $usercount; $i++) {
$user = $this->getDataGenerator()->create_user();
$users[] = $user;
$this->getDataGenerator()->enrol_user($user->id, $course->id);
}
$options = array('course' => $course->id, 'forcesubscribe' => HSUFORUM_DISALLOWSUBSCRIBE);
// Subscription prevented.
$forum = $this->getDataGenerator()->create_module('hsuforum', $options);
$result = hsuforum_subscribed_users($course, $forum);
// No subscriptions by default.
$this->assertEquals(0, count($result));
foreach ($users as $user) {
$this->assertFalse(hsuforum_is_subscribed($user->id, $forum));
}
}
/**
* Order from cheapest operation to most expensive to keep things zippy!
*
* @return bool
*/
protected function _can_subscribe()
{
if ($this->get_forum()->forcesubscribe == HSUFORUM_DISALLOWSUBSCRIBE) {
return false;
}
if ($this->get_forum()->type == 'single') {
return false;
}
if (!has_capability('mod/hsuforum:viewdiscussion', $this->get_context(), $this->get_userid())) {
return false;
}
if (hsuforum_is_subscribed($this->get_userid(), $this->get_forum())) {
return false;
}
return true;
}
