/** * Grabs the post for a given set of groups over a certain period of time * * @param array $groups the group ids to look up * @param string $interval the length of time to go back to look for posts * @return array **/ private function getPosts($groups, $interval = 'day') { $return = []; if ($groups && count($groups) > 0) { foreach ($groups as $group) { $db = App::get('db'); $posts = new \Components\Forum\Tables\Post($db); $filters = ['scope' => 'group', 'scope_id' => $group, 'state' => 1, 'sort' => 'created', 'start_at' => Date::of(strtotime("now -1 {$interval}"))->toSql(), 'sort_Dir' => 'DESC', 'limit' => 10]; $results = $posts->find($filters); if (count($results) > 0) { $return[$group] = $results; } } } return $return; }
/** * Email instructor course digest * * @param object $job \Components\Cron\Models\Job * @return boolean */ public function emailInstructorDigest(\Components\Cron\Models\Job $job) { $database = \App::get('db'); $cconfig = Component::params('com_courses'); Lang::load('com_courses') || Lang::load('com_courses', PATH_CORE . DS . 'components' . DS . 'com_courses' . DS . 'site'); $from = array('name' => Config::get('sitename') . ' ' . Lang::txt('COM_COURSES'), 'email' => Config::get('mailfrom')); $subject = Lang::txt('COM_COURSES') . ': ' . Lang::txt('COM_COURSES_SUBJECT_EMAIL_DIGEST'); require_once PATH_CORE . DS . 'components' . DS . 'com_courses' . DS . 'models' . DS . 'courses.php'; $course_id = 0; $params = $job->get('params'); if (isset($params) && is_object($params)) { $course_id = $params->get('course'); } $coursesObj = new \Components\Courses\Models\Courses(); if ($course_id) { $courses = array($coursesObj->course($course_id)); } else { $courses = $coursesObj->courses(); } if (isset($courses) && count($courses) > 0) { foreach ($courses as $course) { if (!$course->isAvailable()) { continue; } $mailed = array(); $managers = $course->managers(); $enrollments = $course->students(array('count' => true)); $offerings = $course->offerings(); if (isset($offerings) && count($offerings) > 0) { foreach ($offerings as $offering) { if (!$offering->isAvailable()) { continue; } $offering->gradebook()->refresh(); $passing = $offering->gradebook()->countPassing(false); $failing = $offering->gradebook()->countFailing(false); if (isset($managers) && count($managers) > 0) { foreach ($managers as $manager) { // Get the user's account $user = User::getInstance($manager->get('user_id')); if (!$user->get('id')) { continue; } // Try to ensure no duplicates if (in_array($user->get('username'), $mailed)) { continue; } // Only mail instructors (i.e. not managers) if ($manager->get('role_alias') != 'instructor') { continue; } // Get discussion stats and posts require_once PATH_CORE . DS . 'components' . DS . 'com_forum' . DS . 'tables' . DS . 'post.php'; $postsTbl = new \Components\Forum\Tables\Post($database); $filters = array('scope' => 'course', 'scope_id' => $offering->get('id'), 'state' => 1, 'sort' => 'created', 'sort_Dir' => 'DESC', 'limit' => 100); $posts = $postsTbl->find($filters); $posts_cnt = count($posts); $latest = array(); $latest_cnt = 0; if (isset($posts) && $posts_cnt > 0) { foreach ($posts as $post) { if (strtotime($post->created) > strtotime('-1 day')) { $latest[] = $post; } else { break; } } $latest_cnt = count($latest); } $eview = new \Hubzero\Component\View(array('base_path' => PATH_CORE . DS . 'components' . DS . 'com_courses' . DS . 'site', 'name' => 'emails', 'layout' => 'digest_plain')); $eview->option = 'com_courses'; $eview->controller = 'courses'; $eview->delimiter = '~!~!~!~!~!~!~!~!~!~!'; $eview->course = $course; $eview->enrollments = $enrollments; $eview->passing = $passing; $eview->failing = $failing; $eview->offering = $offering; $eview->posts_cnt = $posts_cnt; $eview->latest = $latest; $eview->latest_cnt = $latest_cnt; $plain = $eview->loadTemplate(); $plain = str_replace("\n", "\r\n", $plain); // HTML $eview->setLayout('digest_html'); $html = $eview->loadTemplate(); $html = str_replace("\n", "\r\n", $html); // Build message $message = new \Hubzero\Mail\Message(); $message->setSubject($subject)->addFrom($from['email'], $from['name'])->addTo($user->get('email'), $user->get('name'))->addHeader('X-Component', 'com_courses')->addHeader('X-Component-Object', 'courses_instructor_digest'); $message->addPart($plain, 'text/plain'); $message->addPart($html, 'text/html'); // Send mail if (!$message->send()) { $this->setError('Failed to mail %s', $user->get('email')); } $mailed[] = $user->get('username'); } } } } } } return true; }
/** * Retrieve a thread * * @apiMethod GET * @apiUri /forum/{thread} * @apiParameter { * "name": "id", * "description": "Thread identifier", * "type": "integer", * "required": true, * "default": 0 * } * @apiParameter { * "name": "limit", * "description": "Number of result to return.", * "type": "integer", * "required": false, * "default": 25 * } * @apiParameter { * "name": "limitstart", * "description": "Number of where to start returning results.", * "type": "integer", * "required": false, * "default": 0 * } * @apiParameter { * "name": "section", * "description": "Section alias to filter by", * "type": "string", * "required": false, * "default": "" * } * @apiParameter { * "name": "category", * "description": "Category alias to filter by", * "type": "string", * "required": false, * "default": "" * } * @apiParameter { * "name": "state", * "description": "Published state (0 = unpublished, 1 = published)", * "type": "integer", * "required": false, * "default": 1 * } * @apiParameter { * "name": "scope", * "description": "Scope (site, groups, members, etc.)", * "type": "string", * "required": false, * "default": "site" * } * @apiParameter { * "name": "scope_id", * "description": "Scope ID", * "type": "integer", * "required": false, * "default": 0 * } * @apiParameter { * "name": "scope_sub_id", * "description": "Scope sub-ID", * "type": "integer", * "required": false, * "default": 0 * } * @apiParameter { * "name": "object_id", * "description": "Object ID", * "type": "integer", * "required": false, * "default": 0 * } * @apiParameter { * "name": "start_id", * "description": "ID of record to start with", * "type": "integer", * "required": false, * "default": 0 * } * @apiParameter { * "name": "start_at", * "description": "Start timestamp (YYYY-MM-DD HH:mm:ss)", * "type": "string", * "required": false, * "default": "" * } * @apiParameter { * "name": "sort", * "description": "Field to sort results by.", * "type": "string", * "required": false, * "default": "newest", * "allowedValues": "newest, oldest" * } * @return void */ public function readTask() { $find = strtolower(Request::getWord('find', 'results')); $filters = array('limit' => Request::getInt('limit', Config::get('list_limit', 25)), 'start' => Request::getInt('limitstart', 0), 'section' => Request::getCmd('section', ''), 'category' => Request::getCmd('category', ''), 'state' => Request::getInt('state', 1), 'scope' => Request::getWord('scope', ''), 'scope_id' => Request::getInt('scope_id', 0), 'scope_sub_id' => Request::getInt('scope_sub_id', 0), 'object_id' => Request::getInt('object_id', 0), 'start_id' => Request::getInt('start_id', 0), 'start_at' => Request::getVar('start_at', ''), 'sticky' => false); if ($thread = Request::getInt('thread', 0)) { $filters['thread'] = $thread; } $sort = Request::getVar('sort', 'newest'); switch ($sort) { case 'oldest': $filters['sort_Dir'] = 'ASC'; break; case 'newest': default: $filters['sort_Dir'] = 'DESC'; break; } $filters['sort'] = 'c.created'; if ($filters['start_id']) { $filters['limit'] = 0; $filters['start'] = 0; } $post = new \Components\Forum\Tables\Post($this->database); $data = new stdClass(); $data->code = 0; if ($find == 'count') { $data->count = 0; $data->threads = 0; if (isset($filters['thread'])) { $data->count = $post->countTree($filters['thread'], $filters); } $post->loadByObject($filters['object_id'], $filters['scope_id'], $filters['scope']); if ($post->id) { $filters['start_at'] = Request::getVar('threads_start', ''); $filters['parent'] = 0; } $data->threads = $post->count($filters); } else { $rows = $post->find($filters); if ($rows) { if ($filters['start_id']) { $filters['limit'] = Request::getInt('limit', Config::get('list_limit')); $children = array(0 => array()); $levellimit = $filters['limit'] == 0 ? 500 : $filters['limit']; foreach ($rows as $v) { $pt = $v->parent; $list = @$children[$pt] ? $children[$pt] : array(); array_push($list, $v); $children[$pt] = $list; } $list = $this->_treeRecurse($view->post->get('id'), '', array(), $children, max(0, $levellimit - 1)); $inc = false; $newlist = array(); foreach ($list as $l) { if ($l->id == $filters['start_id']) { $inc = true; } else { if ($inc) { $newlist[] = $l; } } } $rows = array_slice($newlist, $filters['start'], $filters['limit']); } } $data->response = $rows; } $this->send($data); }