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159 lines
5.2 KiB
159 lines
5.2 KiB
<?php
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// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
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//
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// All Rights Reserved. See copyright.txt for details and a complete list of authors.
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// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
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// $Id$
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function wikiplugin_perm_info()
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{
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return [
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'name' => tra('Permissions'),
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'documentation' => 'PluginPerm',
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'description' => tra('Display content based on permission settings'),
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'body' => tr('Wiki text to display if conditions are met. The body may contain %0{ELSE}%1. Text after the
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marker will be displayed to users not matching the conditions.', '<code>', '</code>'),
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'prefs' => ['wikiplugin_perm'],
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'filter' => 'wikicontent',
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'iconname' => 'permission',
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'introduced' => 5,
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'params' => [
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'perms' => [
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'required' => false,
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'name' => tra('Possible Permissions'),
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'description' => tra('Pipe-separated list of permissions, one of which is needed to view the default text.') .
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' ' . tra('Example:') . ' <code>tiki_p_rename|tiki_p_edit</code>',
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'since' => '5.0',
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'filter' => 'text',
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'separator' => '|',
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'default' => '',
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],
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'notperms' => [
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'required' => false,
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'name' => tra('Forbidden Permissions'),
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'description' => tra('Pipe-separated list of permissions, any of which will cause the default text not to show.') .
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' ' . tra('Example:') . ' <code>tiki_p_rename|tiki_p_edit</code>',
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'since' => '5.0',
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'filter' => 'text',
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'separator' => '|',
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'default' => '',
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],
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'global' => [
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'required' => false,
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'name' => tra('Global'),
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'description' => tra('Indicate whether the permissions are global or local to the object'),
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'since' => '5.0',
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'filter' => 'text',
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'default' => '',
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'options' => [
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['text' => '', 'value' => ''],
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['text' => tra('Yes'), 'value' => '1'],
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['text' => tra('No'), 'value' => '0']
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],
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],
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'object' => [
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'required' => false,
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'name' => tra('Object ID'),
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'description' => tra('Name or ID of the object to test if not global or the current object'),
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'since' => '21.3',
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'filter' => 'text',
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'default' => '',
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],
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'type' => [
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'required' => false,
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'name' => tra('Type'),
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'description' => tra('Type of object referred to in Object ID'),
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'since' => '21.3',
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'filter' => 'wordspace',
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'default' => '',
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],
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]
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];
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}
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function wikiplugin_perm($data, $params)
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{
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global $user;
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$userlib = TikiLib::lib('user');
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if (! empty($params['perms'])) {
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$perms = $params['perms'];
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}
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if (! empty($params['notperms'])) {
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$notperms = $params['notperms'];
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}
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if (! $perms && ! $notperms) {
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Feedback::error(tr('One of either parameter %0perms%1 or %0notperms%1 are required.', '<code>', '</code>'));
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return '';
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}
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if ($params['global']) {
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$global = true;
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} else {
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$global = false;
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}
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if (! empty($params['object']) && ! empty($params['type'])) {
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$objectPerms = Perms::get([ 'type' => $params['type'], 'object' => $params['object'] ]);
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} else {
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$objectPerms = null;
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}
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if (strpos($data, '{ELSE}')) {
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$dataelse = substr($data, strpos($data, '{ELSE}') + 6);
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$data = substr($data, 0, strpos($data, '{ELSE}'));
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} else {
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$dataelse = '';
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}
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if (! empty($perms)) {
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$ok = false;
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foreach ($perms as $perm) {
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if ($global) {
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if ($userlib->user_has_permission($user, $perm)) {
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$ok = true;
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break;
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}
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} elseif ($objectPerms) {
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$ok = $objectPerms->$perm;
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if ($ok) {
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break;
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}
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} else {
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global $$perm;
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if ($$perm == 'y') {
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$ok = true;
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break;
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}
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}
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}
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}
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if (! empty($notperms)) {
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$ok = true;
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foreach ($notperms as $perm) {
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if ($global) {
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if ($userlib->user_has_permission($user, $perm)) {
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$ok = false;
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break;
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}
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} elseif ($objectPerms) {
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$ok = ! $objectPerms->$perm;
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if (! $ok) {
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break;
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}
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} else {
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global $$perm;
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if ($$perm == 'y') {
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$ok = false;
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break;
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}
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}
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}
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}
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if ($ok) {
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return $data;
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} else {
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return $dataelse;
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}
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}
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