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251 lines
8.1 KiB
251 lines
8.1 KiB
<?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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* Displays enrolment LTI instances.
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*
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* @package enrol_lti
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* @copyright 2016 Mark Nelson <markn@moodle.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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namespace enrol_lti;
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defined('MOODLE_INTERNAL') || die;
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global $CFG;
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require_once($CFG->libdir . '/tablelib.php');
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/**
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* Handles displaying enrolment LTI instances.
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*
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* @package enrol_lti
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* @copyright 2016 Mark Nelson <markn@moodle.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class manage_table extends \table_sql {
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/**
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* @var \enrol_plugin $ltiplugin
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*/
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protected $ltiplugin;
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/**
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* @var bool $ltienabled
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*/
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protected $ltienabled;
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/**
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* @var bool $canconfig
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*/
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protected $canconfig;
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/**
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* @var int $courseid The course id.
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*/
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protected $courseid;
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/**
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* Sets up the table.
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*
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* @param string $courseid The id of the course.
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*/
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public function __construct($courseid) {
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parent::__construct('enrol_lti_manage_table');
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$this->define_columns(array(
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'name',
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'launch',
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'registration',
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'edit'
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));
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$this->define_headers(array(
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get_string('name'),
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get_string('launchdetails', 'enrol_lti'),
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get_string('registrationurl', 'enrol_lti'),
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get_string('edit')
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));
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$this->collapsible(false);
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$this->sortable(false);
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// Set the variables we need access to.
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$this->ltiplugin = enrol_get_plugin('lti');
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$this->ltienabled = enrol_is_enabled('lti');
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$this->canconfig = has_capability('moodle/course:enrolconfig', \context_course::instance($courseid));
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$this->courseid = $courseid;
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// Set help icons.
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$launchicon = new \help_icon('launchdetails', 'enrol_lti');
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$regicon = new \help_icon('registrationurl', 'enrol_lti');
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$this->define_help_for_headers(['1' => $launchicon, '2' => $regicon]);
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}
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/**
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* Generate the name column.
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*
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* @param \stdClass $tool event data.
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* @return string
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*/
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public function col_name($tool) {
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$name = helper::get_name($tool);
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return $this->get_display_text($tool, $name);
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}
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/**
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* Generate the launch column.
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*
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* @param \stdClass $tool instance data.
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* @return string
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*/
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public function col_launch($tool) {
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global $OUTPUT;
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$url = helper::get_cartridge_url($tool);
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$cartridgeurllabel = get_string('cartridgeurl', 'enrol_lti');
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$cartridgeurl = $url;
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$secretlabel = get_string('secret', 'enrol_lti');
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$secret = $tool->secret;
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$launchurl = helper::get_launch_url($tool->id);
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$launchurllabel = get_string('launchurl', 'enrol_lti');
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$data = [
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"rows" => [
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[ "label" => $cartridgeurllabel, "text" => $cartridgeurl, "id" => "cartridgeurl", "hidelabel" => false ],
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[ "label" => $secretlabel, "text" => $secret, "id" => "secret", "hidelabel" => false ],
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[ "label" => $launchurllabel, "text" => $launchurl, "id" => "launchurl", "hidelabel" => false ],
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]
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];
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$return = $OUTPUT->render_from_template("enrol_lti/copy_grid", $data);
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return $return;
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}
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/**
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* Generate the Registration column.
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*
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* @param \stdClass $tool instance data.
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* @return string
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*/
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public function col_registration($tool) {
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global $OUTPUT;
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$url = helper::get_proxy_url($tool);
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$toolurllabel = get_string("registrationurl", "enrol_lti");
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$toolurl = $url;
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$data = [
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"rows" => [
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[ "label" => $toolurllabel, "text" => $toolurl, "id" => "toolurl" , "hidelabel" => true],
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]
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];
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$return = $OUTPUT->render_from_template("enrol_lti/copy_grid", $data);
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return $return;
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}
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/**
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* Generate the edit column.
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*
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* @param \stdClass $tool event data.
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* @return string
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*/
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public function col_edit($tool) {
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global $OUTPUT;
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$buttons = array();
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$instance = new \stdClass();
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$instance->id = $tool->enrolid;
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$instance->courseid = $tool->courseid;
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$instance->enrol = 'lti';
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$instance->status = $tool->status;
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$strdelete = get_string('delete');
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$strenable = get_string('enable');
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$strdisable = get_string('disable');
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$url = new \moodle_url('/enrol/lti/index.php', array('sesskey' => sesskey(), 'courseid' => $this->courseid));
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if ($this->ltiplugin->can_delete_instance($instance)) {
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$aurl = new \moodle_url($url, array('action' => 'delete', 'instanceid' => $instance->id));
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$buttons[] = $OUTPUT->action_icon($aurl, new \pix_icon('t/delete', $strdelete, 'core',
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array('class' => 'iconsmall')));
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}
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if ($this->ltienabled && $this->ltiplugin->can_hide_show_instance($instance)) {
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if ($instance->status == ENROL_INSTANCE_ENABLED) {
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$aurl = new \moodle_url($url, array('action' => 'disable', 'instanceid' => $instance->id));
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$buttons[] = $OUTPUT->action_icon($aurl, new \pix_icon('t/hide', $strdisable, 'core',
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array('class' => 'iconsmall')));
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} else if ($instance->status == ENROL_INSTANCE_DISABLED) {
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$aurl = new \moodle_url($url, array('action' => 'enable', 'instanceid' => $instance->id));
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$buttons[] = $OUTPUT->action_icon($aurl, new \pix_icon('t/show', $strenable, 'core',
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array('class' => 'iconsmall')));
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}
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}
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if ($this->ltienabled && $this->canconfig) {
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$linkparams = array(
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'courseid' => $instance->courseid,
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'id' => $instance->id, 'type' => $instance->enrol,
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'returnurl' => new \moodle_url('/enrol/lti/index.php', array('courseid' => $this->courseid))
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);
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$editlink = new \moodle_url("/enrol/editinstance.php", $linkparams);
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$buttons[] = $OUTPUT->action_icon($editlink, new \pix_icon('t/edit', get_string('edit'), 'core',
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array('class' => 'iconsmall')));
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}
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return implode(' ', $buttons);
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}
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/**
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* Query the reader. Store results in the object for use by build_table.
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*
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* @param int $pagesize size of page for paginated displayed table.
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* @param bool $useinitialsbar do you want to use the initials bar.
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*/
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public function query_db($pagesize, $useinitialsbar = true) {
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$total = \enrol_lti\helper::count_lti_tools(array('courseid' => $this->courseid));
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$this->pagesize($pagesize, $total);
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$tools = \enrol_lti\helper::get_lti_tools(array('courseid' => $this->courseid), $this->get_page_start(),
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$this->get_page_size());
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$this->rawdata = $tools;
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// Set initial bars.
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if ($useinitialsbar) {
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$this->initialbars($total > $pagesize);
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}
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}
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/**
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* Returns text to display in the columns.
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*
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* @param \stdClass $tool the tool
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* @param string $text the text to alter
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* @return string
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*/
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protected function get_display_text($tool, $text) {
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if ($tool->status != ENROL_INSTANCE_ENABLED) {
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return \html_writer::tag('span', $text, array('class' => 'dimmed_text'));
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}
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return $text;
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}
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}
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