/**
* Test wiki_get_visible_subwikis using individual wikis with groups.
*
* @return void
*/
public function test_wiki_get_visible_subwikis_with_groups_individual()
{
global $DB;
$this->resetAfterTest();
$this->setAdminUser();
// Setup test data.
$course = $this->getDataGenerator()->create_course();
$wikisepind = $this->getDataGenerator()->create_module('wiki', array('course' => $course->id, 'groupmode' => SEPARATEGROUPS, 'wikimode' => 'individual'));
$wikivisind = $this->getDataGenerator()->create_module('wiki', array('course' => $course->id, 'groupmode' => VISIBLEGROUPS, 'wikimode' => 'individual'));
// Create users.
$student = self::getDataGenerator()->create_user();
$student2 = self::getDataGenerator()->create_user();
$student3 = self::getDataGenerator()->create_user();
$teacher = self::getDataGenerator()->create_user();
// Users enrolments.
$studentrole = $DB->get_record('role', array('shortname' => 'student'));
$teacherrole = $DB->get_record('role', array('shortname' => 'editingteacher'));
$this->getDataGenerator()->enrol_user($student->id, $course->id, $studentrole->id, 'manual');
$this->getDataGenerator()->enrol_user($student2->id, $course->id, $studentrole->id, 'manual');
$this->getDataGenerator()->enrol_user($student3->id, $course->id, $studentrole->id, 'manual');
$this->getDataGenerator()->enrol_user($teacher->id, $course->id, $teacherrole->id, 'manual');
// Create groups.
$group1 = $this->getDataGenerator()->create_group(array('courseid' => $course->id));
$this->getDataGenerator()->create_group_member(array('userid' => $student->id, 'groupid' => $group1->id));
$this->getDataGenerator()->create_group_member(array('userid' => $student2->id, 'groupid' => $group1->id));
$group2 = $this->getDataGenerator()->create_group(array('courseid' => $course->id));
$this->getDataGenerator()->create_group_member(array('userid' => $student2->id, 'groupid' => $group2->id));
$this->getDataGenerator()->create_group_member(array('userid' => $student3->id, 'groupid' => $group2->id));
$this->setUser($student);
// Create all the possible subwikis to be returned. We haven't created any page so ids will be -1.
// Subwikis in individual wikis: 1 subwiki per user and group. If user doesn't belong to any group then groupid is 0.
$swsepindg1s1 = new stdClass();
$swsepindg1s1->id = -1;
$swsepindg1s1->wikiid = $wikisepind->id;
$swsepindg1s1->groupid = $group1->id;
$swsepindg1s1->userid = $student->id;
$swsepindg1s2 = clone $swsepindg1s1;
$swsepindg1s2->userid = $student2->id;
$swsepindg2s2 = clone $swsepindg1s2;
$swsepindg2s2->groupid = $group2->id;
$swsepindg2s3 = clone $swsepindg1s1;
$swsepindg2s3->userid = $student3->id;
$swsepindg2s3->groupid = $group2->id;
$swsepindteacher = clone $swsepindg1s1;
$swsepindteacher->userid = $teacher->id;
$swsepindteacher->groupid = 0;
$swvisindg1s1 = clone $swsepindg1s1;
$swvisindg1s1->wikiid = $wikivisind->id;
$swvisindg1s2 = clone $swvisindg1s1;
$swvisindg1s2->userid = $student2->id;
$swvisindg2s2 = clone $swvisindg1s2;
$swvisindg2s2->groupid = $group2->id;
$swvisindg2s3 = clone $swvisindg1s1;
$swvisindg2s3->userid = $student3->id;
$swvisindg2s3->groupid = $group2->id;
$swvisindteacher = clone $swvisindg1s1;
$swvisindteacher->userid = $teacher->id;
$swvisindteacher->groupid = 0;
// Check that student can get the subwikis from his group in individual wiki with separate groups.
$expectedsubwikis = array($swsepindg1s1, $swsepindg1s2);
$result = wiki_get_visible_subwikis($wikisepind);
$this->assertEquals($expectedsubwikis, $result, '', 0, 10, true);
// Check that he can get subwikis from all users and groups in individual wiki with visible groups.
$expectedsubwikis = array($swvisindg1s1, $swvisindg1s2, $swvisindg2s2, $swvisindg2s3, $swvisindteacher);
$result = wiki_get_visible_subwikis($wikivisind);
$this->assertEquals($expectedsubwikis, $result, '', 0, 10, true);
// Now test it as a teacher. No need to check visible groups wikis because the result is the same as student.
$this->setUser($teacher);
// Check that teacher can get the subwikis from all the groups in individual wiki with separate groups.
$expectedsubwikis = array($swsepindg1s1, $swsepindg1s2, $swsepindg2s2, $swsepindg2s3, $swsepindteacher);
$result = wiki_get_visible_subwikis($wikisepind);
$this->assertEquals($expectedsubwikis, $result, '', 0, 10, true);
}
/**
* Check if the module has any update that affects the current user since a given time.
*
* @param cm_info $cm course module data
* @param int $from the time to check updates from
* @param array $filter if we need to check only specific updates
* @return stdClass an object with the different type of areas indicating if they were updated or not
* @since Moodle 3.2
*/
function wiki_check_updates_since(cm_info $cm, $from, $filter = array())
{
global $DB, $CFG;
require_once $CFG->dirroot . '/mod/wiki/locallib.php';
$updates = new stdClass();
if (!has_capability('mod/wiki:viewpage', $cm->context)) {
return $updates;
}
$updates = course_check_module_updates_since($cm, $from, array('attachments'), $filter);
// Check only pages updated in subwikis the user can access.
$updates->pages = (object) array('updated' => false);
$wiki = $DB->get_record($cm->modname, array('id' => $cm->instance), '*', MUST_EXIST);
if ($subwikis = wiki_get_visible_subwikis($wiki, $cm, $cm->context)) {
$subwikisids = array();
foreach ($subwikis as $subwiki) {
$subwikisids[] = $subwiki->id;
}
list($subwikissql, $params) = $DB->get_in_or_equal($subwikisids, SQL_PARAMS_NAMED);
$select = 'subwikiid ' . $subwikissql . ' AND (timemodified > :since1 OR timecreated > :since2)';
$params['since1'] = $from;
$params['since2'] = $from;
$pages = $DB->get_records_select('wiki_pages', $select, $params, '', 'id');
if (!empty($pages)) {
$updates->pages->updated = true;
$updates->pages->itemids = array_keys($pages);
}
}
return $updates;
}
/**
* Returns the list of subwikis the user can see in a specific wiki.
*
* @param int $wikiid The wiki instance ID.
* @return array Containing a list of warnings and a list of subwikis.
* @since Moodle 3.1
*/
public static function get_subwikis($wikiid)
{
global $USER;
$warnings = array();
$params = self::validate_parameters(self::get_subwikis_parameters(), array('wikiid' => $wikiid));
// Get wiki instance.
if (!($wiki = wiki_get_wiki($params['wikiid']))) {
throw new moodle_exception('incorrectwikiid', 'wiki');
}
// Validate context and capabilities.
list($course, $cm) = get_course_and_cm_from_instance($wiki, 'wiki');
$context = context_module::instance($cm->id);
self::validate_context($context);
require_capability('mod/wiki:viewpage', $context);
$returnedsubwikis = wiki_get_visible_subwikis($wiki, $cm, $context);
foreach ($returnedsubwikis as $subwiki) {
$subwiki->canedit = wiki_user_can_edit($subwiki);
}
$result = array();
$result['subwikis'] = $returnedsubwikis;
$result['warnings'] = $warnings;
return $result;
}
