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delete_course_tool_type.php
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delete_course_tool_type.php
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<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
namespace mod_lti\external;
use core_external\external_api;
use core_external\external_function_parameters;
use core_external\external_value;
defined('MOODLE_INTERNAL') || die();
global $CFG;
require_once($CFG->dirroot . '/mod/lti/locallib.php');
/**
* External function to delete a course tool type.
*
* @package mod_lti
* @copyright 2023 Jake Dallimore <jrhdallimore@gmail.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class delete_course_tool_type extends external_api {
/**
* Get parameter definition.
*
* @return external_function_parameters
*/
public static function execute_parameters(): external_function_parameters {
return new external_function_parameters([
'tooltypeid' => new external_value(PARAM_INT, 'Tool type ID'),
]);
}
/**
* Delete a course tool type.
*
* @param int $tooltypeid the id of the course external tool type.
* @return bool true
* @throws \invalid_parameter_exception if the provided id refers to a site level tool which cannot be deleted.
*/
public static function execute(int $tooltypeid): bool {
['tooltypeid' => $tooltypeid] = self::validate_parameters(self::execute_parameters(), ['tooltypeid' => $tooltypeid]);
global $DB;
$course = (int) $DB->get_field('lti_types', 'course', ['id' => $tooltypeid]);
if ($course == get_site()->id) {
throw new \invalid_parameter_exception('This is a site-level tool and cannot be deleted via this service');
}
$context = \context_course::instance($course);
self::validate_context($context);
require_capability('mod/lti:addcoursetool', $context);
\lti_delete_type($tooltypeid);
return true;
}
/**
* Get service returns definition.
*
* @return external_value
*/
public static function execute_returns(): external_value {
return new external_value(PARAM_BOOL, 'Success');
}
}