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MDL-66034 core_role: implement capability unassigned event

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This commit is contained in:
Simey Lameze 2019-07-17 20:24:00 +08:00
parent 7b0afca816
commit a98bafa163
3 changed files with 93 additions and 1 deletions
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1
lang/en/role.php
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@ -226,6 +226,7 @@ $string['errorexistsrolename'] = 'Role name already exists';
$string['errorexistsroleshortname'] = 'Role name already exists';
$string['errorroleshortnametoolong'] = 'The short name must not exceed 100 characters';
$string['eventcapabilityassigned'] = 'Capability assigned';
$string['eventcapabilityunassigned'] = 'Capability unassigned';
$string['eventroleallowassignupdated'] = 'Allow role assignment';
$string['eventroleallowoverrideupdated'] = 'Allow role override';
$string['eventroleallowswitchupdated'] = 'Allow role switch';

12
lib/accesslib.php
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@ -1406,7 +1406,7 @@ function assign_capability($capability, $permission, $roleid, $contextid, $overw
* @return boolean true or exception
*/
function unassign_capability($capability, $roleid, $contextid = null) {
global $DB;
global $DB, $USER;
// Capability must exist.
if (!$capinfo = get_capability_info($capability)) {
@ -1425,6 +1425,16 @@ function unassign_capability($capability, $roleid, $contextid = null) {
$DB->delete_records('role_capabilities', array('capability'=>$capability, 'roleid'=>$roleid));
}
// Trigger capability_assigned event.
\core\event\capability_unassigned::create([
'userid' => $USER->id,
'context' => $context ?? context_system::instance(),
'objectid' => $roleid,
'other' => [
'capability' => $capability,
]
])->trigger();
// Reset any cache of this role, including MUC.
accesslib_clear_role_cache($roleid);

81
lib/classes/event/capability_unassigned.php Normal file
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@ -0,0 +1,81 @@
<?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/>.
/**
* Capability unassigned event.
*
* @package core
* @since Moodle 3.8
* @copyright 2019 Simey Lameze <simey@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
namespace core\event;
defined('MOODLE_INTERNAL') || die();
/**
* Capability unassigned event class.
*
* @package core
* @since Moodle 3.8
* @copyright 2019 Simey Lameze <simey@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class capability_unassigned extends base {
/**
* Initialise event parameters.
*/
protected function init() {
$this->data['objecttable'] = 'role_capabilities';
$this->data['crud'] = 'u';
$this->data['edulevel'] = self::LEVEL_OTHER;
}
/**
* Returns localised event name.
*
* @return string
*/
public static function get_name() {
return get_string('eventcapabilityunassigned', 'role');
}
/**
* Returns non-localised event description with id's for admin use only.
*
* @return string
*/
public function get_description() {
$capability = $this->other['capability'];
return "The user id id '$this->userid' has unassigned the '$capability' capability for role '$this->objectid'";
}
/**
* Returns relevant URL.
*
* @return \moodle_url
*/
public function get_url() {
if ($this->contextlevel == CONTEXT_SYSTEM) {
return new \moodle_url('/admin/roles/define.php', ['action' => 'view', 'roleid' => $this->objectid]);
} else {
return new \moodle_url('/admin/roles/override.php', ['contextid' => $this->contextid,
'roleid' => $this->objectid]);
}
}
}