<?php
/*
* OIDplus 2.0
* Copyright 2019 - 2021 Daniel Marschall, ViaThinkSoft
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
class OIDplusGuid extends OIDplusObject {
private $guid;
public function __construct($guid) {
if (uuid_valid($guid)) {
$this->guid = uuid_canonize($guid); // It is a real GUID (leaf node)
} else {
$this->guid = $guid; // It is a category name
}
}
public static function parse($node_id) {
if ($namespace !== 'guid') return false;
return new self($guid);
}
public static function objectTypeTitle() {
return _L('Globally Unique Identifier (GUID)');
}
public static function objectTypeTitleShort() {
return _L('GUID');
}
public static function ns() {
return 'guid';
}
public static function root() {
return 'guid:';
}
public function isRoot() {
return $this->guid == '';
}
public function nodeId($with_ns=true) {
return $with_ns ? 'guid:'.$this->guid : $this->guid;
}
public function addString($str) {
if (uuid_valid($str)) {
// real GUID
return 'guid:'.uuid_canonize($str);
} else {
// just a category
return 'guid:'.$this->guid.'/'.$str;
}
}
public function crudShowId(OIDplusObject $parent) {
}
public function jsTreeNodeName(OIDplusObject $parent = null) {
if ($parent == null) return $this->objectTypeTitle();
return $this->crudShowId($parent);
}
public function defaultTitle() {
return $this->guid;
}
public function isLeafNode() {
return uuid_valid($this->guid);
}
private function getTechInfo() {
$tech_info[_L('UUID')] = uuid_canonize($this->guid);
$tech_info[_L('C++ notation')] = uuid_c_syntax($this->guid);
uuid_info($this->guid);
foreach ($m as $m1) {
$key = $m1[1];
$value = $m1[2];
$tech_info[$key] = $value;
}
return $tech_info;
}
public function getContentPage(&$title, &$content, &$icon) {
$icon = file_exists(__DIR__
.'/img/main_icon.png') ? OIDplus
::webpath(__DIR__
,OIDplus
::PATH_RELATIVE).'img/main_icon.png' : '';
if ($this->isRoot()) {
$title = OIDplusGuid::objectTypeTitle();
$res = OIDplus
::db()->query("select * from ###objects where parent = ?", array(self::root()));
if ($res->any()) {
$content = _L('Please select a GUID in the tree view at the left to show its contents.');
} else {
$content = _L('Currently, no GUID is registered in the system.');
}
if (!$this->isLeafNode()) {
if (OIDplus::authUtils()->isAdminLoggedIn()) {
$content .= '<h2>'._L('Manage root objects / categories').'</h2>';
} else {
$content .= '<h2>'._L('Available objects / categories').'</h2>';
}
$content .= '%%CRUD%%';
}
} else {
$title = $this->getTitle();
if ($this->isLeafNode()) {
$tech_info = $this->getTechInfo();
$tech_info_html = '';
if (count($tech_info) > 0) {
$tech_info_html .= '<h2>'._L('Technical information').'</h2>';
$tech_info_html .= '<table border="0">';
foreach ($tech_info as $key => $value) {
$tech_info_html .= '<tr><td>'.$key.': </td><td><code>'.$value.'</code></td></tr>';
}
$tech_info_html .= '</table>';
}
$content = $tech_info_html;
// $content .= "<p><a href=\"https://misc.daniel-marschall.de/tools/uuid_mac_decoder/interprete_uuid.php?uuid=".urlencode($this->guid)."\">More technical information</a></p>";
} else {
$content = '';
}
$content .= '<h2>'._L('Description').'</h2>%%DESC%%';
if (!$this->isLeafNode()) {
if ($this->userHasWriteRights()) {
$content .= '<h2>'._L('Create or change subsequent objects / categories').'</h2>';
} else {
$content .= '<h2>'._L('Subsequent objects / categories').'</h2>';
}
$content .= '%%CRUD%%';
}
}
}
// TODO: It would be nice if category and leaf items could have different pictures.
// But the problem is, that the RA link should have a orange "GUID" icon, not a folder icon
/*
public function getIcon($row) {
if (!$this->isLeafNode()) return null; // foldericon
return parent::getIcon($row);
}
*/
public function one_up() {
// A GUID is a GUID, there is no hierarchy
return false;
}
public function distance($to) {
// Distance between GUIDs is not possible
return null;
}
public function getAltIds() {
if ($this->isRoot()) return array();
if (!$this->isLeafNode()) return array();
$ids = parent::getAltIds();
$ids[] = new OIDplusAltId('oid', uuid_to_oid($this->guid), _L('OID representation of UUID'));
return $ids;
}
public function getDirectoryName() {
if ($this->isLeafNode()) {
// Leaf (UUID)
// Example output: "guid_adb0b042_5b57_11eb_b0d9_3c4a92df8582"
$str = $this->nodeId(false);
return $this->ns().'_'.$str;
} else {
// Category
return parent::getDirectoryName();
}
}
public function rootIconname($mode) {
return 'img/'.$mode.'_icon16.png';
}
}