/**
*
* Processes event permissions from the role configuration array. Triggered by the 'ready', 'system' event.
* This is to make sure that all plugins' init functions have been executed, and all event handlers have already been initialized
*
* @param string $event Equals 'ready'
* @param string $event_type Equals 'system'
* @param mixed $object Not in use for this specific listener
* @return boolean
*/
function roles_events_permissions($event, $type, $object)
{
$role = roles_get_role();
if (elgg_instanceof($role, 'object', 'role')) {
$role_perms = roles_get_role_permissions($role, 'events');
if (is_array($role_perms) && !empty($role_perms)) {
foreach ($role_perms as $event => $perm_details) {
list($event_name, $type) = explode('::', $event);
if (!$type) {
$type = 'all';
}
switch ($perm_details['rule']) {
case 'deny':
$params = $perm_details['event'];
if (is_array($params)) {
$handler = $params['handler'];
elgg_unregister_event_handler($event_name, $type, $handler);
} else {
global $CONFIG;
unset($CONFIG->events[$event_name][$type]);
}
break;
case 'extend':
$params = $perm_details['event'];
$handler = $params['handler'];
$priority = isset($params['priority']) ? $params['priority'] : 500;
elgg_register_event_handler($event_name, $type, $handler, $priority);
break;
case 'replace':
$params = $perm_details['hook'];
$old_handler = $params['old_handler'];
$new_handler = $params['new_handler'];
$priority = isset($params['priority']) ? $params['priority'] : 500;
elgg_unregister_event_handler($event_name, $type, $old_handler);
elgg_register_event_handler($event_name, $type, $new_handler, $priority);
break;
case 'allow':
default:
break;
}
}
}
}
return true;
}
<?php
namespace Elgg\Roles\UI;
$role = elgg_extract('entity', $vars);
elgg_extend_view('js/initialize_elgg', 'js/roles/ui/config');
elgg_load_js('roles.ui.admin');
elgg_load_css('roles.ui.admin');
$permission_types = array('actions', 'events', 'hooks', 'menus', 'views', 'pages');
$perms = isset($role->permissions) ? unserialize($role->permissions) : array();
echo '<ul class="roles-ui-permissions">';
foreach ($permission_types as $ptype) {
$aggregated_perms = roles_get_role_permissions($role, $ptype);
if (is_array($aggregated_perms)) {
foreach ($aggregated_perms as $pname => $pdetails) {
if (!$pdetails) {
continue;
}
echo '<li>' . elgg_view("forms/roles/permissions/{$ptype}", array('name' => $pname, 'details' => $pdetails, 'actionable' => is_array($perms[$ptype]) && array_key_exists($pname, $perms[$ptype]))) . '</li>';
}
}
}
echo '</ul>';
echo '<div class="roles-ui-forms">';
foreach ($permission_types as $ptype) {
echo elgg_view("forms/roles/templates/{$ptype}");
}
echo '</div>';
echo '<div class="elgg-foot">';
echo elgg_view('input/hidden', array('name' => 'guid', 'value' => $role->guid));
echo '<div class="roles-ui-buttonbank clearfix">';