/** * Test the logic in the twf_tp_get_course_unread_posts() function. */ public function test_twf_tp_get_course_unread_posts() { global $CFG; $this->resetAfterTest(); $useron = $this->getDataGenerator()->create_user(array('tracktwfs' => 1)); $useroff = $this->getDataGenerator()->create_user(array('tracktwfs' => 0)); $course = $this->getDataGenerator()->create_course(); $options = array('course' => $course->id, 'trackingtype' => FORUM_TRACKING_OFF); // Off. $twfoff = $this->getDataGenerator()->create_module('twf', $options); $options = array('course' => $course->id, 'trackingtype' => FORUM_TRACKING_FORCED); // On. $twfforce = $this->getDataGenerator()->create_module('twf', $options); $options = array('course' => $course->id, 'trackingtype' => FORUM_TRACKING_OPTIONAL); // Optional. $twfoptional = $this->getDataGenerator()->create_module('twf', $options); // Add discussions to the tracking off twf. $record = new stdClass(); $record->course = $course->id; $record->userid = $useron->id; $record->twf = $twfoff->id; $discussionoff = $this->getDataGenerator()->get_plugin_generator('mod_twf')->create_discussion($record); // Add discussions to the tracking forced twf. $record = new stdClass(); $record->course = $course->id; $record->userid = $useron->id; $record->twf = $twfforce->id; $discussionforce = $this->getDataGenerator()->get_plugin_generator('mod_twf')->create_discussion($record); // Add post to the tracking forced discussion. $record = new stdClass(); $record->course = $course->id; $record->userid = $useroff->id; $record->twf = $twfforce->id; $record->discussion = $discussionforce->id; $this->getDataGenerator()->get_plugin_generator('mod_twf')->create_post($record); // Add discussions to the tracking optional twf. $record = new stdClass(); $record->course = $course->id; $record->userid = $useron->id; $record->twf = $twfoptional->id; $discussionoptional = $this->getDataGenerator()->get_plugin_generator('mod_twf')->create_discussion($record); // Allow force. $CFG->twf_allowforcedreadtracking = 1; $result = twf_tp_get_course_unread_posts($useron->id, $course->id); $this->assertEquals(2, count($result)); $this->assertEquals(false, isset($result[$twfoff->id])); $this->assertEquals(true, isset($result[$twfforce->id])); $this->assertEquals(2, $result[$twfforce->id]->unread); $this->assertEquals(true, isset($result[$twfoptional->id])); $this->assertEquals(1, $result[$twfoptional->id]->unread); $result = twf_tp_get_course_unread_posts($useroff->id, $course->id); $this->assertEquals(1, count($result)); $this->assertEquals(false, isset($result[$twfoff->id])); $this->assertEquals(true, isset($result[$twfforce->id])); $this->assertEquals(2, $result[$twfforce->id]->unread); $this->assertEquals(false, isset($result[$twfoptional->id])); // Don't allow force. $CFG->twf_allowforcedreadtracking = 0; $result = twf_tp_get_course_unread_posts($useron->id, $course->id); $this->assertEquals(2, count($result)); $this->assertEquals(false, isset($result[$twfoff->id])); $this->assertEquals(true, isset($result[$twfforce->id])); $this->assertEquals(2, $result[$twfforce->id]->unread); $this->assertEquals(true, isset($result[$twfoptional->id])); $this->assertEquals(1, $result[$twfoptional->id]->unread); $result = twf_tp_get_course_unread_posts($useroff->id, $course->id); $this->assertEquals(0, count($result)); $this->assertEquals(false, isset($result[$twfoff->id])); $this->assertEquals(false, isset($result[$twfforce->id])); $this->assertEquals(false, isset($result[$twfoptional->id])); // Stop tracking so we can test again. twf_tp_stop_tracking($twfforce->id, $useron->id); twf_tp_stop_tracking($twfoptional->id, $useron->id); twf_tp_stop_tracking($twfforce->id, $useroff->id); twf_tp_stop_tracking($twfoptional->id, $useroff->id); // Allow force. $CFG->twf_allowforcedreadtracking = 1; $result = twf_tp_get_course_unread_posts($useron->id, $course->id); $this->assertEquals(1, count($result)); $this->assertEquals(false, isset($result[$twfoff->id])); $this->assertEquals(true, isset($result[$twfforce->id])); $this->assertEquals(2, $result[$twfforce->id]->unread); $this->assertEquals(false, isset($result[$twfoptional->id])); $result = twf_tp_get_course_unread_posts($useroff->id, $course->id); $this->assertEquals(1, count($result)); $this->assertEquals(false, isset($result[$twfoff->id])); $this->assertEquals(true, isset($result[$twfforce->id])); $this->assertEquals(2, $result[$twfforce->id]->unread); $this->assertEquals(false, isset($result[$twfoptional->id])); // Don't allow force. $CFG->twf_allowforcedreadtracking = 0; $result = twf_tp_get_course_unread_posts($useron->id, $course->id); $this->assertEquals(0, count($result)); $this->assertEquals(false, isset($result[$twfoff->id])); $this->assertEquals(false, isset($result[$twfforce->id])); $this->assertEquals(false, isset($result[$twfoptional->id])); $result = twf_tp_get_course_unread_posts($useroff->id, $course->id); $this->assertEquals(0, count($result)); $this->assertEquals(false, isset($result[$twfoff->id])); $this->assertEquals(false, isset($result[$twfforce->id])); $this->assertEquals(false, isset($result[$twfoptional->id])); }
/** * Returns the count of records for the provided user and twf and [optionally] group. * * @global object * @global object * @global object * @param object $cm * @param object $course * @return int */ function twf_tp_count_twf_unread_posts($cm, $course) { global $CFG, $USER, $DB; static $readcache = array(); $twfid = $cm->instance; if (!isset($readcache[$course->id])) { $readcache[$course->id] = array(); if ($counts = twf_tp_get_course_unread_posts($USER->id, $course->id)) { foreach ($counts as $count) { $readcache[$course->id][$count->id] = $count->unread; } } } if (empty($readcache[$course->id][$twfid])) { // no need to check group mode ;-) return 0; } $groupmode = groups_get_activity_groupmode($cm, $course); if ($groupmode != SEPARATEGROUPS) { return $readcache[$course->id][$twfid]; } if (has_capability('moodle/site:accessallgroups', context_module::instance($cm->id))) { return $readcache[$course->id][$twfid]; } require_once $CFG->dirroot . '/course/lib.php'; $modinfo = get_fast_modinfo($course); $mygroups = $modinfo->get_groups($cm->groupingid); // add all groups posts $mygroups[-1] = -1; list($groups_sql, $groups_params) = $DB->get_in_or_equal($mygroups); $now = round(time(), -2); // db cache friendliness $cutoffdate = $now - $CFG->twf_oldpostdays * 24 * 60 * 60; $params = array($USER->id, $twfid, $cutoffdate); if (!empty($CFG->twf_enabletimedposts)) { $timedsql = "AND d.timestart < ? AND (d.timeend = 0 OR d.timeend > ?)"; $params[] = $now; $params[] = $now; } else { $timedsql = ""; } $params = array_merge($params, $groups_params); $sql = "SELECT COUNT(p.id)\n FROM {twf_posts} p\n JOIN {twf_discussions} d ON p.discussion = d.id\n LEFT JOIN {twf_read} r ON (r.postid = p.id AND r.userid = ?)\n WHERE d.twf = ?\n AND p.modified >= ? AND r.id is NULL\n {$timedsql}\n AND d.groupid {$groups_sql}"; return $DB->get_field_sql($sql, $params); }