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<?php |
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// This file is part of Moodle - http://moodle.org/ |
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// |
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// Moodle is free software: you can redistribute it and/or modify |
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// it under the terms of the GNU General Public License as published by |
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// the Free Software Foundation, either version 3 of the License, or |
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// (at your option) any later version. |
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// |
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// Moodle is distributed in the hope that it will be useful, |
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// but WITHOUT ANY WARRANTY; without even the implied warranty of |
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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// GNU General Public License for more details. |
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// |
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// You should have received a copy of the GNU General Public License |
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>. |
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/** |
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* Renderer. |
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* |
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* @package mod_bigbluebuttonbn |
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* @copyright 2010 onwards, Blindside Networks Inc |
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later |
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* @author Darko Miletic (darko.miletic [at] gmail [dt] com) |
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*/ |
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namespace mod_bigbluebuttonbn\output; |
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use renderable; |
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use html_table; |
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use html_writer; |
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use stdClass; |
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use coding_exception; |
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use mod_bigbluebuttonbn\plugin; |
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defined('MOODLE_INTERNAL') || die(); |
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require_once($CFG->dirroot.'/mod/bigbluebuttonbn/locallib.php'); |
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/** |
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* Class index |
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* @package mod_bigbluebuttonbn |
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* @copyright 2010 onwards, Blindside Networks Inc |
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later |
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* @author Darko Miletic (darko.miletic [at] gmail [dt] com) |
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*/ |
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class index implements renderable { |
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/** @var html_table */ |
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public $table = null; |
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/** |
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* index constructor. |
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* @param stdClass $course |
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* @throws coding_exception |
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*/ |
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public function __construct($course) { |
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global $DB, $PAGE; |
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// Get all the appropriate data. |
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if (!$bigbluebuttonbns = get_all_instances_in_course('bigbluebuttonbn', $course)) { |
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notice( |
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get_string('index_error_noinstances', plugin::COMPONENT), |
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plugin::necurl('/course/view.php', ['id' => $course->id]) |
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); |
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} |
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// Print the list of instances. |
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$timenow = time(); |
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$strweek = get_string('week'); |
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$strtopic = get_string('topic'); |
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$headingname = get_string('index_heading_name', plugin::COMPONENT); |
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$headinggroup = get_string('index_heading_group', plugin::COMPONENT); |
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$headingusers = get_string('index_heading_users', plugin::COMPONENT); |
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$headingviewer = get_string('index_heading_viewer', plugin::COMPONENT); |
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$headingmoderator = get_string('index_heading_moderator', plugin::COMPONENT); |
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$headingactions = get_string('index_heading_actions', plugin::COMPONENT); |
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$headingrecording = get_string('index_heading_recording', plugin::COMPONENT); |
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$table = new html_table(); |
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$table->head = array($strweek, $headingname, $headinggroup, $headingusers, $headingviewer, $headingmoderator, |
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$headingrecording, $headingactions); |
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$table->align = array('center', 'left', 'center', 'center', 'center', 'center', 'center'); |
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foreach ($bigbluebuttonbns as $bigbluebuttonbn) { |
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if ($bigbluebuttonbn->visible) { |
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$cm = get_coursemodule_from_id('bigbluebuttonbn', $bigbluebuttonbn->coursemodule, 0, false, MUST_EXIST); |
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// User roles. |
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$participantlist = bigbluebuttonbn_get_participant_list($bigbluebuttonbn, $PAGE->context); |
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$moderator = bigbluebuttonbn_is_moderator($PAGE->context, $participantlist); |
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$administrator = is_siteadmin(); |
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$canmoderate = ($administrator || $moderator); |
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// Add a the data for the bigbluebuttonbn instance. |
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$groupobj = null; |
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if (groups_get_activity_groupmode($cm) > 0) { |
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$groupobj = (object) array('id' => 0, 'name' => get_string('allparticipants')); |
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} |
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$table->data[] = self::bigbluebuttonbn_index_display_room($canmoderate, $course, $bigbluebuttonbn, $groupobj); |
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// Add a the data for the groups belonging to the bigbluebuttonbn instance, if any. |
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$groups = groups_get_activity_allowed_groups($cm); |
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foreach ($groups as $group) { |
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$table->data[] = self::bigbluebuttonbn_index_display_room($canmoderate, $course, $bigbluebuttonbn, $group); |
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} |
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} |
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} |
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$this->table = $table; |
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} |
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/** |
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* Displays the general view. |
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* |
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* @param boolean $moderator |
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* @param object $course |
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* @param object $bigbluebuttonbn |
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* @param object $groupobj |
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* @return array |
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*/ |
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public static function bigbluebuttonbn_index_display_room($moderator, $course, $bigbluebuttonbn, $groupobj = null) { |
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$meetingid = sprintf('%s-%d-%d', $bigbluebuttonbn->meetingid, $course->id, $bigbluebuttonbn->id); |
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$groupname = ''; |
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$urlparams = ['id' => $bigbluebuttonbn->coursemodule]; |
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if ($groupobj) { |
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$meetingid .= sprintf('[%d]', $groupobj->id); |
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$urlparams['group'] = $groupobj->id; |
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$groupname = $groupobj->name; |
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} |
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$meetinginfo = bigbluebuttonbn_get_meeting_info_array($meetingid); |
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if (empty($meetinginfo)) { |
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// The server was unreachable. |
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print_error('index_error_unable_display', plugin::COMPONENT); |
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} |
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if (isset($meetinginfo['messageKey']) && ($meetinginfo['messageKey'] == 'checksumError')) { |
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// There was an error returned. |
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print_error('index_error_checksum', plugin::COMPONENT); |
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} |
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// Output Users in the meeting. |
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$joinurl = html_writer::link( |
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plugin::necurl('/mod/bigbluebuttonbn/view.php', $urlparams), |
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format_string($bigbluebuttonbn->name) |
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); |
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$group = $groupname; |
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$users = ''; |
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$viewerlist = ''; |
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$moderatorlist = ''; |
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$recording = ''; |
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$actions = ''; |
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// The meeting info was returned. |
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if (array_key_exists('running', $meetinginfo) && $meetinginfo['running'] == 'true') { |
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$users = self::bigbluebuttonbn_index_display_room_users($meetinginfo); |
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$viewerlist = self::bigbluebuttonbn_index_display_room_users_attendee_list($meetinginfo, 'VIEWER'); |
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$moderatorlist = self::bigbluebuttonbn_index_display_room_users_attendee_list($meetinginfo, 'MODERATOR'); |
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$recording = self::bigbluebuttonbn_index_display_room_recordings($meetinginfo); |
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$actions = self::bigbluebuttonbn_index_display_room_actions($moderator, $course, $bigbluebuttonbn, $groupobj); |
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} |
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return array($bigbluebuttonbn->section, $joinurl, $group, $users, $viewerlist, $moderatorlist, $recording, $actions); |
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} |
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/** |
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* Count the number of users in the meeting. |
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* |
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* @param array $meetinginfo |
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* @return integer |
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*/ |
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public static function bigbluebuttonbn_index_display_room_users($meetinginfo) { |
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$users = ''; |
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if (count($meetinginfo['attendees']) && count($meetinginfo['attendees']->attendee)) { |
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$users = count($meetinginfo['attendees']->attendee); |
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} |
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return $users; |
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} |
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/** |
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* Returns attendee list. |
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* |
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* @param array $meetinginfo |
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* @param string $role |
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* @return string |
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*/ |
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public static function bigbluebuttonbn_index_display_room_users_attendee_list($meetinginfo, $role) { |
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$attendeelist = ''; |
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if (count($meetinginfo['attendees']) && count($meetinginfo['attendees']->attendee)) { |
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$attendeecount = 0; |
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foreach ($meetinginfo['attendees']->attendee as $attendee) { |
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if ($attendee->role == $role) { |
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$attendeelist .= ($attendeecount++ > 0 ? ', ' : '').$attendee->fullName; |
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} |
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} |
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} |
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return $attendeelist; |
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} |
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/** |
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* Returns indication of recording enabled. |
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* |
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* @param array $meetinginfo |
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* @return string |
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*/ |
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public static function bigbluebuttonbn_index_display_room_recordings($meetinginfo) { |
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$recording = ''; |
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if (isset($meetinginfo['recording']) && $meetinginfo['recording'] === 'true') { |
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// If it has been set when meeting created, set the variable on/off. |
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$recording = get_string('index_enabled', 'bigbluebuttonbn'); |
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} |
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return $recording; |
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} |
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/** |
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* Returns room actions. |
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* |
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* @param boolean $moderator |
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* @param object $course |
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* @param object $bigbluebuttonbn |
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* @param object $groupobj |
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* @return string |
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*/ |
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public static function bigbluebuttonbn_index_display_room_actions($moderator, $course, $bigbluebuttonbn, $groupobj = null) { |
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$actions = ''; |
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if ($moderator) { |
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$actions .= '<form name="form1" method="post" action="">'."\n"; |
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$actions .= ' <INPUT type="hidden" name="id" value="'.$course->id.'">'."\n"; |
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$actions .= ' <INPUT type="hidden" name="a" value="'.$bigbluebuttonbn->id.'">'."\n"; |
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if ($groupobj != null) { |
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$actions .= ' <INPUT type="hidden" name="g" value="'.$groupobj->id.'">'."\n"; |
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} |
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$actions .= ' <INPUT type="submit" name="submit" value="' . |
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get_string('view_conference_action_end', 'bigbluebuttonbn') . |
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'" class="btn btn-primary btn-sm" onclick="return confirm(\'' . |
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get_string('index_confirm_end', 'bigbluebuttonbn') . '\')">' . "\n"; |
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$actions .= '</form>'."\n"; |
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} |
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return $actions; |
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} |
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} |
blindsidenetworks /
moodle-mod_bigbluebuttonbn
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This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVarassignment in line 1 and the$higherassignment in line 2 are dead. The first because$myVaris never used and the second because$higheris always overwritten for every possible time line.