/// Check to see if groups are being used in this quora
/// If so, make sure the current person is allowed to see this discussion
/// Also, if we know they should be able to reply, then explicitly set $canreply for performance reasons
$canreply = quora_user_can_post($quora, $discussion, $USER, $cm, $course, $modcontext);
if (!$canreply and $quora->type !== 'news') {
if (isguestuser() or !isloggedin()) {
$canreply = true;
}
if (!is_enrolled($modcontext) and !is_viewing($modcontext)) {
// allow guests and not-logged-in to see the link - they are prompted to log in after clicking the link
// normal users with temporary guest access see this link too, they are asked to enrol instead
$canreply = enrol_selfenrol_available($course->id);
}
}
// Output the links to neighbour discussions.
$neighbours = quora_get_discussion_neighbours($cm, $discussion);
$neighbourlinks = $renderer->neighbouring_discussion_navigation($neighbours['prev'], $neighbours['next']);
echo $neighbourlinks;
/// Print the controls across the top
echo '<div class="discussioncontrols clearfix">';
if (!empty($CFG->enableportfolios) && has_capability('mod/quora:exportdiscussion', $modcontext)) {
require_once $CFG->libdir . '/portfoliolib.php';
$button = new portfolio_add_button();
$button->set_callback_options('quora_portfolio_caller', array('discussionid' => $discussion->id), 'mod_quora');
$button = $button->to_html(PORTFOLIO_ADD_FULL_FORM, get_string('exportdiscussion', 'mod_quora'));
$buttonextraclass = '';
if (empty($button)) {
// no portfolio plugin available.
$button = ' ';
$buttonextraclass = ' noavailable';
}
/**
* Test getting the neighbour threads of a discussion.
*/
public function test_quora_get_neighbours_with_groups()
{
$this->resetAfterTest();
// Setup test data.
$quoragen = $this->getDataGenerator()->get_plugin_generator('mod_quora');
$course = $this->getDataGenerator()->create_course();
$group1 = $this->getDataGenerator()->create_group(array('courseid' => $course->id));
$group2 = $this->getDataGenerator()->create_group(array('courseid' => $course->id));
$user1 = $this->getDataGenerator()->create_user();
$user2 = $this->getDataGenerator()->create_user();
$this->getDataGenerator()->enrol_user($user1->id, $course->id);
$this->getDataGenerator()->enrol_user($user2->id, $course->id);
$this->getDataGenerator()->create_group_member(array('userid' => $user1->id, 'groupid' => $group1->id));
$quora1 = $this->getDataGenerator()->create_module('quora', array('course' => $course->id, 'groupmode' => VISIBLEGROUPS));
$quora2 = $this->getDataGenerator()->create_module('quora', array('course' => $course->id, 'groupmode' => SEPARATEGROUPS));
$cm1 = get_coursemodule_from_instance('quora', $quora1->id);
$cm2 = get_coursemodule_from_instance('quora', $quora2->id);
$context1 = context_module::instance($cm1->id);
$context2 = context_module::instance($cm2->id);
// Creating discussions in both quoras.
$record = new stdClass();
$record->course = $course->id;
$record->userid = $user1->id;
$record->quora = $quora1->id;
$record->groupid = $group1->id;
$disc11 = $quoragen->create_discussion($record);
$record->quora = $quora2->id;
$disc21 = $quoragen->create_discussion($record);
sleep(1);
$record->userid = $user2->id;
$record->quora = $quora1->id;
$record->groupid = $group2->id;
$disc12 = $quoragen->create_discussion($record);
$record->quora = $quora2->id;
$disc22 = $quoragen->create_discussion($record);
sleep(1);
$record->userid = $user1->id;
$record->quora = $quora1->id;
$record->groupid = null;
$disc13 = $quoragen->create_discussion($record);
$record->quora = $quora2->id;
$disc23 = $quoragen->create_discussion($record);
sleep(1);
$record->userid = $user2->id;
$record->quora = $quora1->id;
$record->groupid = $group2->id;
$disc14 = $quoragen->create_discussion($record);
$record->quora = $quora2->id;
$disc24 = $quoragen->create_discussion($record);
sleep(1);
$record->userid = $user1->id;
$record->quora = $quora1->id;
$record->groupid = $group1->id;
$disc15 = $quoragen->create_discussion($record);
$record->quora = $quora2->id;
$disc25 = $quoragen->create_discussion($record);
// Admin user can see all groups.
$this->setAdminUser();
$neighbours = quora_get_discussion_neighbours($cm1, $disc11);
$this->assertEmpty($neighbours['prev']);
$this->assertEquals($disc12->id, $neighbours['next']->id);
$neighbours = quora_get_discussion_neighbours($cm2, $disc21);
$this->assertEmpty($neighbours['prev']);
$this->assertEquals($disc22->id, $neighbours['next']->id);
$neighbours = quora_get_discussion_neighbours($cm1, $disc12);
$this->assertEquals($disc11->id, $neighbours['prev']->id);
$this->assertEquals($disc13->id, $neighbours['next']->id);
$neighbours = quora_get_discussion_neighbours($cm2, $disc22);
$this->assertEquals($disc21->id, $neighbours['prev']->id);
$this->assertEquals($disc23->id, $neighbours['next']->id);
$neighbours = quora_get_discussion_neighbours($cm1, $disc13);
$this->assertEquals($disc12->id, $neighbours['prev']->id);
$this->assertEquals($disc14->id, $neighbours['next']->id);
$neighbours = quora_get_discussion_neighbours($cm2, $disc23);
$this->assertEquals($disc22->id, $neighbours['prev']->id);
$this->assertEquals($disc24->id, $neighbours['next']->id);
$neighbours = quora_get_discussion_neighbours($cm1, $disc14);
$this->assertEquals($disc13->id, $neighbours['prev']->id);
$this->assertEquals($disc15->id, $neighbours['next']->id);
$neighbours = quora_get_discussion_neighbours($cm2, $disc24);
$this->assertEquals($disc23->id, $neighbours['prev']->id);
$this->assertEquals($disc25->id, $neighbours['next']->id);
$neighbours = quora_get_discussion_neighbours($cm1, $disc15);
$this->assertEquals($disc14->id, $neighbours['prev']->id);
$this->assertEmpty($neighbours['next']);
$neighbours = quora_get_discussion_neighbours($cm2, $disc25);
$this->assertEquals($disc24->id, $neighbours['prev']->id);
$this->assertEmpty($neighbours['next']);
// Admin user is only viewing group 1.
$_POST['group'] = $group1->id;
$this->assertEquals($group1->id, groups_get_activity_group($cm1, true));
$this->assertEquals($group1->id, groups_get_activity_group($cm2, true));
$neighbours = quora_get_discussion_neighbours($cm1, $disc11);
$this->assertEmpty($neighbours['prev']);
$this->assertEquals($disc13->id, $neighbours['next']->id);
$neighbours = quora_get_discussion_neighbours($cm2, $disc21);
$this->assertEmpty($neighbours['prev']);
$this->assertEquals($disc23->id, $neighbours['next']->id);
$neighbours = quora_get_discussion_neighbours($cm1, $disc13);
$this->assertEquals($disc11->id, $neighbours['prev']->id);
$this->assertEquals($disc15->id, $neighbours['next']->id);
$neighbours = quora_get_discussion_neighbours($cm2, $disc23);
$this->assertEquals($disc21->id, $neighbours['prev']->id);
$this->assertEquals($disc25->id, $neighbours['next']->id);
$neighbours = quora_get_discussion_neighbours($cm1, $disc15);
$this->assertEquals($disc13->id, $neighbours['prev']->id);
$this->assertEmpty($neighbours['next']);
$neighbours = quora_get_discussion_neighbours($cm2, $disc25);
$this->assertEquals($disc23->id, $neighbours['prev']->id);
$this->assertEmpty($neighbours['next']);
// Normal user viewing non-grouped posts (this is only possible in visible groups).
$this->setUser($user1);
$_POST['group'] = 0;
$this->assertEquals(0, groups_get_activity_group($cm1, true));
// They can see anything in visible groups.
$neighbours = quora_get_discussion_neighbours($cm1, $disc12);
$this->assertEquals($disc11->id, $neighbours['prev']->id);
$this->assertEquals($disc13->id, $neighbours['next']->id);
$neighbours = quora_get_discussion_neighbours($cm1, $disc13);
$this->assertEquals($disc12->id, $neighbours['prev']->id);
$this->assertEquals($disc14->id, $neighbours['next']->id);
// Normal user, orphan of groups, can only see non-grouped posts in separate groups.
$this->setUser($user2);
$_POST['group'] = 0;
$this->assertEquals(0, groups_get_activity_group($cm2, true));
$neighbours = quora_get_discussion_neighbours($cm2, $disc23);
$this->assertEmpty($neighbours['prev']);
$this->assertEmpty($neighbours['next']);
$neighbours = quora_get_discussion_neighbours($cm2, $disc22);
$this->assertEmpty($neighbours['prev']);
$this->assertEquals($disc23->id, $neighbours['next']->id);
$neighbours = quora_get_discussion_neighbours($cm2, $disc24);
$this->assertEquals($disc23->id, $neighbours['prev']->id);
$this->assertEmpty($neighbours['next']);
// Switching to viewing group 1.
$this->setUser($user1);
$_POST['group'] = $group1->id;
$this->assertEquals($group1->id, groups_get_activity_group($cm1, true));
$this->assertEquals($group1->id, groups_get_activity_group($cm2, true));
// They can see non-grouped or same group.
$neighbours = quora_get_discussion_neighbours($cm1, $disc11);
$this->assertEmpty($neighbours['prev']);
$this->assertEquals($disc13->id, $neighbours['next']->id);
$neighbours = quora_get_discussion_neighbours($cm2, $disc21);
$this->assertEmpty($neighbours['prev']);
$this->assertEquals($disc23->id, $neighbours['next']->id);
$neighbours = quora_get_discussion_neighbours($cm1, $disc13);
$this->assertEquals($disc11->id, $neighbours['prev']->id);
$this->assertEquals($disc15->id, $neighbours['next']->id);
$neighbours = quora_get_discussion_neighbours($cm2, $disc23);
$this->assertEquals($disc21->id, $neighbours['prev']->id);
$this->assertEquals($disc25->id, $neighbours['next']->id);
$neighbours = quora_get_discussion_neighbours($cm1, $disc15);
$this->assertEquals($disc13->id, $neighbours['prev']->id);
$this->assertEmpty($neighbours['next']);
$neighbours = quora_get_discussion_neighbours($cm2, $disc25);
$this->assertEquals($disc23->id, $neighbours['prev']->id);
$this->assertEmpty($neighbours['next']);
// Querying the neighbours of a discussion passing the wrong CM.
$this->setExpectedException('coding_exception');
quora_get_discussion_neighbours($cm2, $disc11);
}
