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iTop/setup/itopdesignformat.class.inc.php

1323 lines
43 KiB
PHP

<?php
/**
* Copyright (C) 2013-2024 Combodo SAS
*
* This file is part of iTop.
*
* iTop is free software; you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* iTop 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
*/
/**
* Utility to upgrade the format of a given XML datamodel to the latest version
* The datamodel is supplied as a loaded DOMDocument and modified in-place.
*
* To test migration methods check {@link \Combodo\iTop\Test\UnitTest\Setup\TestForITopDesignFormatClass}
*
* Usage:
*
* $oDocument = new DOMDocument();
* $oDocument->load($sXMLFile);
* $oFormat = new iTopDesignFormat($oDocument);
* if ($oFormat->Convert())
* {
* $oDocument->save($sXMLFile);
* }
* else
* {
* echo "Error, failed to upgrade the format, reason(s):\n".implode("\n", $oFormat->GetErrors());
* }
*/
class iTopDesignFormat
{
/**
* @var array{
* string,
* array{
* previous: string,
* go_to_previous: string,
* next: string,
* go_to_next: string
* }
* }
*/
public static $aVersions = array(
'1.0' => array(
'previous' => null,
'go_to_previous' => null,
'next' => '1.1',
'go_to_next' => 'From10To11',
),
'1.1' => array(
'previous' => '1.0',
'go_to_previous' => 'From11To10',
'next' => '1.2',
'go_to_next' => 'From11To12',
),
'1.2' => array(
'previous' => '1.1',
'go_to_previous' => 'From12To11',
'next' => '1.3',
'go_to_next' => 'From12To13',
),
'1.3' => array( // iTop >= 2.2.0
'previous' => '1.2',
'go_to_previous' => 'From13To12',
'next' => '1.4',
'go_to_next' => 'From13To14',
),
'1.4' => array( // iTop >= 2.4.0
'previous' => '1.3',
'go_to_previous' => 'From14To13',
'next' => '1.5',
'go_to_next' => 'From14To15',
),
'1.5' => array( // iTop >= 2.5.0
'previous' => '1.4',
'go_to_previous' => 'From15To14',
'next' => '1.6',
'go_to_next' => 'From15To16',
),
'1.6' => array( // iTop >= 2.6.0
'previous' => '1.5',
'go_to_previous' => 'From16To15',
'next' => '1.7',
'go_to_next' => 'From16To17',
),
'1.7' => array( // iTop >= 2.7.0
'previous' => '1.6',
'go_to_previous' => 'From17To16',
'next' => '3.0',
'go_to_next' => 'From17To30',
),
'3.0' => array(
'previous' => '1.7',
'go_to_previous' => 'From30To17',
'next' => '3.1',
'go_to_next' => 'From30To31',
),
'3.1' => array(
'previous' => '3.0',
'go_to_previous' => 'From31To30',
'next' => '3.2',
'go_to_next' => 'From31To32',
),
'3.2' => array(
'previous' => '3.1',
'go_to_previous' => 'From32To31',
'next' => null,
'go_to_next' => null,
),
);
/**
* The Document to work on
* @var DOMDocument
*/
protected $oDocument;
/**
* The log for the ongoing operation
* @var DOMDocument
*/
protected $aLog;
protected $bStatus;
/**
* Creation from a loaded DOMDocument
* @param DOMDocument $oDocument The document to transform
*/
public function __construct(DOMDocument $oDocument)
{
$this->oDocument = $oDocument;
}
/**
* Helper to fill the log structure
* @param string $sMessage The error description
*/
protected function LogError($sMessage)
{
$this->aLog[] = array(
'severity' => 'Error',
'msg' => $sMessage,
);
$this->bStatus = false;
}
/**
* Helper to fill the log structure
* @param string $sMessage The error description
*/
protected function LogWarning($sMessage)
{
$this->aLog[] = array(
'severity' => 'Warning',
'msg' => $sMessage,
);
}
/**
* Helper to fill the log structure
* @param string $sMessage The message
*/
protected function LogInfo($sMessage)
{
$this->aLog[] = array(
'severity' => 'Info',
'msg' => $sMessage,
);
}
/**
* @param string $sCurrentDesignVersion A design version like 3.0
*
* @return ?string the previous design version from the one passed, null if passed version unknown or 1.0
* @since 3.1.0 N°5779
*/
public static function GetPreviousDesignVersion(string $sCurrentDesignVersion): ?string
{
$aDesignVersions = array_keys(self::$aVersions);
$iCurrentDesignVersionIndex = array_search($sCurrentDesignVersion, $aDesignVersions, true);
if (false === $iCurrentDesignVersionIndex) {
return null;
}
$iPreviousDesignVersionIndex = $iCurrentDesignVersionIndex - 1;
if ($iPreviousDesignVersionIndex < 0) {
return null;
}
return $aDesignVersions[$iPreviousDesignVersionIndex];
}
/**
* Get all the errors in one single array
*/
public function GetErrors()
{
$aErrors = array();
foreach ($this->aLog as $aLogEntry)
{
if ($aLogEntry['severity'] == 'Error')
{
$aErrors[] = $aLogEntry['msg'];
}
}
return $aErrors;
}
/**
* Get all the warnings in one single array
*/
public function GetWarnings()
{
$aErrors = array();
foreach ($this->aLog as $aLogEntry)
{
if ($aLogEntry['severity'] == 'Warning')
{
$aErrors[] = $aLogEntry['msg'];
}
}
return $aErrors;
}
/**
* Get the whole log
*/
public function GetLog()
{
return $this->aLog;
}
/**
* @throws \iTopXmlException if root node not found
*/
public function GetITopDesignNode(): DOMNode
{
$oXPath = new DOMXPath($this->oDocument);
// Retrieve the version number
$oNodeList = $oXPath->query('/itop_design');
if ($oNodeList->length === 0) {
throw new iTopXmlException('File format: no root <itop_design> tag found');
}
return $oNodeList->item(0);
}
/**
* @return string
* @throws \iTopXmlException
*/
public function GetVersion()
{
$oITopDesignNode = $this->GetITopDesignNode();
$sVersion = $oITopDesignNode->getAttribute('version');
if (utils::IsNullOrEmptyString($sVersion)) {
// Originally, the information was missing: default to 1.0
$sVersion = '1.0';
}
return $sVersion;
}
/**
* An alternative to getNodePath, that gives the id of nodes instead of the position within the children
*
* @param $oNode
*
* @return string
*/
public static function GetItopNodePath($oNode)
{
if ($oNode instanceof DOMDocument) return '';
$sId = $oNode->getAttribute('id');
$sNodeDesc = ($sId != '') ? $oNode->nodeName.'['.$sId.']' : $oNode->nodeName;
return self::GetItopNodePath($oNode->parentNode).'/'.$sNodeDesc;
}
/**
* Test the conversion without altering the DOM
*
* @param string $sTargetVersion The desired version (or the latest possible version if not specified)
* @param object $oFactory Full data model (not yet used, aimed at allowing conversion that could not be performed without knowing the
* whole data model)
*
* @return bool True on success
*/
public function CheckConvert($sTargetVersion = ITOP_DESIGN_LATEST_VERSION, $oFactory = null)
{
// Clone the document
$this->oDocument = $this->oDocument->cloneNode(true);
return $this->Convert($sTargetVersion, $oFactory);
}
/**
* Make adjustements to the DOM to migrate it to the specified version (default is latest)
* For now only the conversion from version 1.0 to 1.1 is supported.
*
* @param string $sTargetVersion The desired version (or the latest possible version if not specified)
* @param object $oFactory Full data model (not yet used, aimed at allowing conversion that could not be performed without knowing the
* whole data model)
*
* @return bool True on success, False if errors have been encountered (still the DOM may be altered!)
*/
public function Convert($sTargetVersion = ITOP_DESIGN_LATEST_VERSION, $oFactory = null)
{
$this->aLog = array();
$this->bStatus = true;
try {
$sVersion = $this->GetVersion();
}
catch (iTopXmlException $e) {
$this->LogError($e->getMessage());
return $this->bStatus;
}
$this->LogInfo("Converting from $sVersion to $sTargetVersion");
try {
$this->DoConvert($sVersion, $sTargetVersion, $oFactory);
}
catch (Exception|Error $e) {
$this->LogError($e->getMessage());
return false;
}
if ($this->bStatus) {
/** @noinspection PhpUnhandledExceptionInspection already called earlier so should not crash */
$oITopDesignNode = $this->GetITopDesignNode();
// Update the version number
$oITopDesignNode->setAttribute('version', $sTargetVersion);
}
return $this->bStatus;
}
/**
* Does the conversion, eventually in a recursive manner
*
* @param string $sFrom The source format version
* @param string $sTo The desired format version
* @param object $oFactory Full data model (not yet used, aimed at allowing conversion that could not be performed without knowing the
* whole data model)
*/
protected function DoConvert($sFrom, $sTo, $oFactory = null)
{
if ($sFrom == $sTo)
{
return;
}
if (!array_key_exists($sFrom, self::$aVersions))
{
$this->LogError("Unknown source format version: $sFrom");
return;
}
if (!array_key_exists($sTo, self::$aVersions))
{
$this->LogError("Unknown target format version: $sTo");
return; // unknown versions are not supported
}
$aVersionIds = array_keys(self::$aVersions);
$iFrom = array_search($sFrom, $aVersionIds);
$iTo = array_search($sTo, $aVersionIds);
if ($iFrom < $iTo)
{
// This is an upgrade
$sIntermediate = self::$aVersions[$sFrom]['next'];
$sTransform = self::$aVersions[$sFrom]['go_to_next'];
$this->LogInfo("Upgrading from $sFrom to $sIntermediate ($sTransform)");
}
else
{
// This is a downgrade
$sIntermediate = self::$aVersions[$sFrom]['previous'];
$sTransform = self::$aVersions[$sFrom]['go_to_previous'];
$this->LogInfo("Downgrading from $sFrom to $sIntermediate ($sTransform)");
}
// Transform to the intermediate format
$aCallSpec = array($this, $sTransform);
try {
call_user_func($aCallSpec, $oFactory);
// Recurse
$this->DoConvert($sIntermediate, $sTo, $oFactory);
}
catch (Exception $e) {
$this->LogError($e->getMessage());
}
}
/**
* @param \DOMNode|null $node
* @param bool $bFormatOutput
* @param bool $bPreserveWhiteSpace
*
* @return false|string
*
* @uses \DOMDocument::saveXML()
*/
public function GetXmlAsString($node = null, $bFormatOutput = true, $bPreserveWhiteSpace = false)
{
$this->oDocument->formatOutput = $bFormatOutput;
$this->oDocument->preserveWhiteSpace = $bPreserveWhiteSpace;
return $this->oDocument->saveXML($node = null);
}
/**
* Upgrade the format from version 1.0 to 1.1
*
* @param \ModelFactory $oFactory
*
* @return void (Errors are logged)
*/
protected function From10To11($oFactory)
{
// Adjust the XML to transparently add an id (=stimulus) on all life-cycle transitions
// which don't already have one
$oXPath = new DOMXPath($this->oDocument);
$oNodeList = $oXPath->query('/itop_design/classes//class/lifecycle/states/state/transitions/transition/stimulus');
foreach ($oNodeList as $oNode)
{
$oNode->parentNode->SetAttribute('id', $oNode->textContent);
$this->DeleteNode($oNode);
}
// Adjust the XML to transparently add an id (=percent) on all thresholds of stopwatches
// which don't already have one
$oNodeList = $oXPath->query("/itop_design/classes//class/fields/field[@xsi:type='AttributeStopWatch']/thresholds/threshold/percent");
foreach ($oNodeList as $oNode)
{
$oNode->parentNode->SetAttribute('id', $oNode->textContent);
$this->DeleteNode($oNode);
}
// Adjust the XML to transparently add an id (=action:<type>) on all allowed actions (profiles)
// which don't already have one
$oNodeList = $oXPath->query('/itop_design/user_rights/profiles/profile/groups/group/actions/action');
foreach ($oNodeList as $oNode)
{
if ($oNode->getAttribute('id') == '')
{
$oNode->SetAttribute('id', 'action:' . $oNode->getAttribute('xsi:type'));
$oNode->removeAttribute('xsi:type');
}
elseif ($oNode->getAttribute('xsi:type') == 'stimulus')
{
$oNode->SetAttribute('id', 'stimulus:' . $oNode->getAttribute('id'));
$oNode->removeAttribute('xsi:type');
}
}
// Adjust the XML to transparently add an id (=value) on all values of an enum which don't already have one.
// This enables altering an enum for just adding/removing one value, intead of redefining the whole list of values.
$oNodeList = $oXPath->query("/itop_design/classes//class/fields/field[@xsi:type='AttributeEnum']/values/value");
foreach ($oNodeList as $oNode)
{
if ($oNode->getAttribute('id') == '')
{
$oNode->SetAttribute('id', $oNode->textContent);
}
}
}
/**
* Downgrade the format from version 1.1 to 1.0
* @param \ModelFactory $oFactory
* @return void (Errors are logged)
*/
protected function From11To10($oFactory)
{
// Move the id down to a stimulus node on all life-cycle transitions
$oXPath = new DOMXPath($this->oDocument);
$oNodeList = $oXPath->query('/itop_design/classes//class/lifecycle/states/state/transitions/transition[@id]');
foreach ($oNodeList as $oNode)
{
if ($oXPath->query('descendant-or-self::*[@_delta or @_rename_from]', $oNode)->length > 0)
{
$this->LogError('Alterations have been defined under the node: '.self::GetItopNodePath($oNode));
}
$oStimulus = $oNode->ownerDocument->createElement('stimulus', $oNode->getAttribute('id'));
$oNode->appendChild($oStimulus);
$oNode->removeAttribute('id');
}
// Move the id down to a percent node on all thresholds
$oNodeList = $oXPath->query("/itop_design/classes//class/fields/field[@xsi:type='AttributeStopWatch']/thresholds/threshold[@id]");
foreach ($oNodeList as $oNode)
{
if ($oXPath->query('descendant-or-self::*[@_delta or @_rename_from]', $oNode)->length > 0)
{
$this->LogError('Alterations have been defined under the node: '.self::GetItopNodePath($oNode));
}
$oStimulus = $oNode->ownerDocument->createElement('percent', $oNode->getAttribute('id'));
$oNode->appendChild($oStimulus);
$oNode->removeAttribute('id');
}
// Restore the type and id on profile/actions
$oNodeList = $oXPath->query('/itop_design/user_rights/profiles/profile/groups/group/actions/action');
foreach ($oNodeList as $oNode)
{
if ($oXPath->query('descendant-or-self::*[@_delta or @_rename_from]', $oNode)->length > 0)
{
$this->LogError('Alterations have been defined under the node: '.self::GetItopNodePath($oNode));
}
if (substr($oNode->getAttribute('id'), 0, strlen('action')) == 'action')
{
// The id has the form 'action:<action_code>'
$sActionCode = substr($oNode->getAttribute('id'), strlen('action:'));
$oNode->removeAttribute('id');
$oNode->setAttribute('xsi:type', $sActionCode);
}
else
{
// The id has the form 'stimulus:<stimulus_code>'
$sStimulusCode = substr($oNode->getAttribute('id'), strlen('stimulus:'));
$oNode->setAttribute('id', $sStimulusCode);
$oNode->setAttribute('xsi:type', 'stimulus');
}
}
// Remove the id on all enum values
$oNodeList = $oXPath->query("/itop_design/classes//class/fields/field[@xsi:type='AttributeEnum']/values/value[@id]");
foreach ($oNodeList as $oNode)
{
if ($oXPath->query('descendant-or-self::*[@_delta or @_rename_from]', $oNode)->length > 0)
{
$this->LogError('Alterations have been defined under the node: '.self::GetItopNodePath($oNode));
}
$oNode->removeAttribute('id');
}
}
/**
* Upgrade the format from version 1.1 to 1.2
* @param \ModelFactory $oFactory
* @return void (Errors are logged)
*/
protected function From11To12($oFactory)
{
}
/**
* Downgrade the format from version 1.2 to 1.1
* @param \ModelFactory $oFactory
* @return void (Errors are logged)
*/
protected function From12To11($oFactory)
{
$oXPath = new DOMXPath($this->oDocument);
// Transform ObjectKey attributes into Integer
//
$oNodeList = $oXPath->query("/itop_design/classes//class/fields/field[@xsi:type='AttributeObjectKey']");
foreach ($oNodeList as $oNode)
{
$oNode->setAttribute('xsi:type', 'AttributeInteger');
// The property class_attcode is left there (doing no harm)
$this->LogWarning('The attribute '.self::GetItopNodePath($oNode).' has been degraded into an integer attribute. Any OQL query using this attribute will fail.');
}
// Remove Redundancy settings attributes (no redundancy could be defined in the previous format)
//
$oNodeList = $oXPath->query("/itop_design/classes//class/fields/field[@xsi:type='AttributeRedundancySettings']");
foreach ($oNodeList as $oNode)
{
$this->LogWarning('The attribute '.self::GetItopNodePath($oNode).' is of no use and must be removed.');
$this->DeleteNode($oNode);
}
// Later: transform the relations into code (iif defined as an SQL query)
$oNodeList = $oXPath->query('/itop_design/classes//class/relations');
foreach ($oNodeList as $oNode)
{
$this->LogWarning('The relations defined in '.self::GetItopNodePath($oNode).' will be lost.');
$this->DeleteNode($oNode);
}
$oNodeList = $oXPath->query('/itop_design/portal');
foreach ($oNodeList as $oNode)
{
$this->LogWarning('Portal definition will be lost.');
$this->DeleteNode($oNode);
}
$oNodeList = $oXPath->query('/itop_design/module_parameters');
foreach ($oNodeList as $oNode)
{
$this->LogWarning('Module parameters will be lost.');
$this->DeleteNode($oNode);
}
$oNodeList = $oXPath->query('/itop_design/snippets');
foreach ($oNodeList as $oNode)
{
$this->LogWarning('Code snippets will be lost.');
$this->DeleteNode($oNode);
}
}
/**
* Upgrade the format from version 1.2 to 1.3
* @param \ModelFactory $oFactory
* @return void (Errors are logged)
*/
protected function From12To13($oFactory)
{
}
/**
* Downgrade the format from version 1.3 to 1.2
* @param \ModelFactory $oFactory
* @return void (Errors are logged)
*/
protected function From13To12($oFactory)
{
$oXPath = new DOMXPath($this->oDocument);
$oNodeList = $oXPath->query('/itop_design/module_designs/module_design');
foreach ($oNodeList as $oNode)
{
$this->LogWarning('The module design defined in '.self::GetItopNodePath($oNode).' will be lost.');
$this->DeleteNode($oNode);
}
// Remove MetaEnum attributes
//
$oNodeList = $oXPath->query("/itop_design/classes//class/fields/field[@xsi:type='AttributeMetaEnum']");
foreach ($oNodeList as $oNode)
{
$this->LogWarning('The attribute '.self::GetItopNodePath($oNode).' is irrelevant and must be removed.');
$this->DeleteNode($oNode);
}
// Remove CustomFields attributes
//
$oNodeList = $oXPath->query("/itop_design/classes//class/fields/field[@xsi:type='AttributeCustomFields']");
foreach ($oNodeList as $oNode)
{
$this->LogWarning('The attribute '.self::GetItopNodePath($oNode).' is irrelevant and must be removed.');
$this->DeleteNode($oNode);
}
// Remove Image attributes
//
$oNodeList = $oXPath->query("/itop_design/classes//class/fields/field[@xsi:type='AttributeImage']");
foreach ($oNodeList as $oNode)
{
$this->LogWarning('The attribute '.self::GetItopNodePath($oNode).' is irrelevant and must be removed.');
$this->DeleteNode($oNode);
}
// Discard _delta="if_exists"
//
$oNodeList = $oXPath->query("//*[@_delta='if_exists']");
foreach ($oNodeList as $oNode)
{
$this->LogWarning('The flag _delta="if_exists" on '.self::GetItopNodePath($oNode).' is irrelevant and must be replaced by _delta="must_exist".');
$oNode->setAttribute('_delta', 'must_exist');
}
}
/**
* Upgrade the format from version 1.3 to 1.4
* @param \ModelFactory $oFactory
* @return void (Errors are logged)
*/
protected function From13To14($oFactory)
{
}
/**
* Downgrade the format from version 1.4 to 1.3
* @param \ModelFactory $oFactory
* @return void (Errors are logged)
*/
protected function From14To13($oFactory)
{
$oXPath = new DOMXPath($this->oDocument);
// Transform _delta="force" into _delta="define"
//
$oNodeList = $oXPath->query("/itop_design/classes//class/fields/field[@_delta='force']");
$iCount = 0;
foreach ($oNodeList as $oNode)
{
$oNode->setAttribute('_delta', 'define');
$iCount++;
}
if ($iCount > 0)
{
$this->LogWarning('The attribute _delta="force" is not supported, converted to _delta="define" ('.$iCount.' instances processed).');
}
// Remove attribute flags on transitions
//
$oNodeList = $oXPath->query("/itop_design/classes//class/lifecycle/states/state/transitions/transition/flags");
$this->LogWarning('Before removing flags nodes');
foreach ($oNodeList as $oNode)
{
$this->LogWarning('Attribute flags '.self::GetItopNodePath($oNode).' is irrelevant on transition and must be removed.');
$this->DeleteNode($oNode);
}
}
/**
* Downgrade the format from version 1.5 to 1.4
* @param \ModelFactory $oFactory
* @return void (Errors are logged)
*/
protected function From15To14($oFactory)
{
$oXPath = new DOMXPath($this->oDocument);
// Remove nodes on some menus
//
$sPath = "/itop_design/menus/menu[@xsi:type!='MenuGroup' and @xsi:type!='TemplateMenuNode']";
$oNodeList = $oXPath->query("$sPath/enable_class | $sPath/enable_action | $sPath/enable_permission | $sPath/enable_stimulus");
foreach ($oNodeList as $oNode)
{
$this->LogWarning('Node '.self::GetItopNodePath($oNode).' is irrelevant in this version, it will be ignored. Use enable_admin_only instead.');
}
}
/**
* Upgrade the format from version 1.4 to 1.5
* @param \ModelFactory $oFactory
* @return void (Errors are logged)
*/
protected function From14To15($oFactory)
{
}
/**
* Upgrade the format from version 1.5 to 1.6
* @param \ModelFactory $oFactory
* @return void (Errors are logged)
*/
protected function From15To16($oFactory)
{
// nothing changed !
}
/**
* Downgrade the format from version 1.6 to 1.5
* @param \ModelFactory $oFactory
* @return void (Errors are logged)
*/
protected function From16To15($oFactory)
{
// Remove AttributeTagSet nodes
//
$sPath = "/itop_design/classes/class/fields/field[@xsi:type='AttributeTagSet']";
$this->RemoveNodeFromXPath($sPath);
// Remove uniqueness rules nodes
//
$sPath = "/itop_design/classes/class/properties/uniqueness_rules";
$this->RemoveNodeFromXPath($sPath);
}
/**
* Upgrade the format from version 1.6 to 1.7
* @param \ModelFactory $oFactory
* @return void (Errors are logged)
*/
protected function From16To17($oFactory)
{
// N°2275 Clean branding node (move "define" from collection to logos or theme, noe that any other nodes will be seen as "merge")
$this->CleanDefineOnCollectionNode('/itop_design/branding',
'*[self::main_logo or self::login_logo or self::portal_logo]|themes/theme');
// N°2275 Clean portal form properties node (move "define" from collection to each property)
$this->CleanDefineOnCollectionNode('/itop_design/module_designs/module_design[@id="itop-portal"]/forms/form/properties', '*');
// N°2806 Clean legacy portal constants
$aConstantsIDsToRemove = array(
'PORTAL_POWER_USER_PROFILE',
'PORTAL_SERVICECATEGORY_QUERY',
'PORTAL_SERVICE_SUBCATEGORY_QUERY',
'PORTAL_VALIDATE_SERVICECATEGORY_QUERY',
'PORTAL_VALIDATE_SERVICESUBCATEGORY_QUERY',
'PORTAL_ALL_PARAMS',
'PORTAL_SET_TYPE_FROM',
'PORTAL_TYPE_TO_CLASS',
'PORTAL_TICKETS_SEARCH_CRITERIA',
'PORTAL_TICKETS_SEARCH_FILTER_service_id',
'PORTAL_TICKETS_SEARCH_FILTER_caller_id',
'PORTAL_INCIDENT_PUBLIC_LOG',
'PORTAL_INCIDENT_USER_COMMENT',
'PORTAL_INCIDENT_FORM_ATTRIBUTES',
'PORTAL_INCIDENT_TYPE',
'PORTAL_INCIDENT_LIST_ZLIST',
'PORTAL_INCIDENT_CLOSED_ZLIST',
'PORTAL_INCIDENT_DETAILS_ZLIST',
'PORTAL_INCIDENT_DISPLAY_QUERY',
'PORTAL_INCIDENT_DISPLAY_POWERUSER_QUERY',
'PORTAL_USERREQUEST_PUBLIC_LOG',
'PORTAL_USERREQUEST_USER_COMMENT',
'PORTAL_USERREQUEST_FORM_ATTRIBUTES',
'PORTAL_USERREQUEST_TYPE',
'PORTAL_USERREQUEST_LIST_ZLIST',
'PORTAL_USERREQUEST_CLOSED_ZLIST',
'PORTAL_USERREQUEST_DETAILS_ZLIST',
'PORTAL_USERREQUEST_DISPLAY_QUERY',
'PORTAL_USERREQUEST_DISPLAY_POWERUSER_QUERY',
);
foreach($aConstantsIDsToRemove as $sConstantIDToRemove)
{
$sXPath = '/itop_design/constants/constant[@id="'.$sConstantIDToRemove.'"]';
$this->RemoveNodeFromXPath($sXPath);
}
// N°2806 Clean legacy portal "portal" node
$sXPath = '/itop_design/portals/portal[@id="legacy_portal"]';
$this->RemoveNodeFromXPath($sXPath);
}
/**
* Upgrade the format from version 1.4 to 1.5
* @param \ModelFactory $oFactory
* @return void (Errors are logged)
*/
protected function From17To16($oFactory)
{
// N°1283 - remove "in_new_window" option for WebPageMenuNode
$sPath = "/itop_design/menus/menu[@xsi:type='WebPageMenuNode']/in_new_window";
$this->RemoveNodeFromXPath($sPath);
// N°2314 - remove "themes" nodes
$sPath = "/itop_design/branding/themes";
$this->RemoveNodeFromXPath($sPath);
// N°2746 - remove attributes Enum Set
$sPath = "/itop_design/classes/class/class/fields/field[@xsi:type='AttributeEnumSet']";
$this->RemoveNodeFromXPath($sPath);
}
/**
* Upgrade the format from version 1.7 to 3.0
* @param \ModelFactory $oFactory
* @return void (Errors are logged)
*/
protected function From17To30($oFactory)
{
$oXPath = new DOMXPath($this->oDocument);
// N°3233 - Remove "display template" feature from MetaModel
$sPath = "/itop_design//class/properties/display_template";
$this->RemoveNodeFromXPath($sPath);
// N°3203 - Datamodel: Add semantic for image & state attributes
// - Move lifecycle attribute declaration to the semantic node
$oNodeList = $oXPath->query("/itop_design//class/lifecycle/attribute");
/** @var \DOMElement $oNode */
foreach ($oNodeList as $oNode) {
// Find semantic node or create it
$oPropertiesNode = $oXPath->query("../../properties", $oNode)->item(0);
$oFieldsSemanticNodeList = $oXPath->query("fields_semantic", $oPropertiesNode);
if ($oFieldsSemanticNodeList->length > 0) {
$oSemanticNode = $oFieldsSemanticNodeList->item(0);
} else {
if (is_null($oPropertiesNode)) {
// No properties node found, create it
$oClassNode = $oXPath->query("../..", $oNode)->item(0);
$oPropertiesNode = $oClassNode->ownerDocument->createElement("properties");
$oClassNode->appendChild($oPropertiesNode);
}
$oSemanticNode = $oPropertiesNode->ownerDocument->createElement("fields_semantic");
$oPropertiesNode->appendChild($oSemanticNode);
}
// Move to state_attribute node
$this->MoveNode($oNode, $oSemanticNode, "state_attribute");
}
// New field format, value contains code
// Note: In the XPath there is no filter on the xsi:type as this (XML) attribute is not present on fields overloads. The main drawback is that it will convert any custom AttributeXXX with the same syntax.
$oNodeList = $oXPath->query("/itop_design/classes//class/fields/field/values/value");
foreach ($oNodeList as $oNode) {
$sCode = $oNode->textContent;
// N°6562 textContent is readonly, see https://www.php.net/manual/en/class.domnode.php#95545
// $oNode->textContent = '';
// N°6562 to update text node content we must use the node methods !
if ($oNode->firstChild) {
$oNode->removeChild($oNode->firstChild);
}
$oCodeNode = $oNode->ownerDocument->createElement("code", $sCode);
$oNode->appendChild($oCodeNode);
}
// Update test-red theme
$oNodeList = $oXPath->query('/itop_design/branding/themes/theme[@id="test-red"]/variables/variable[@id="backoffice-environment-banner-background-color"]');
foreach ($oNodeList as $oNode) {
$oNode->setAttribute('id', 'ibo-page-banner--background-color');
}
$oNodeList = $oXPath->query( '/itop_design/branding/themes/theme[@id="test-red"]/variables/variable[@id="backoffice-environment-banner-text-color"]');
foreach ($oNodeList as $oNode) {
$oNode->setAttribute('id', 'ibo-page-banner--text-color');
}
$oNodeList = $oXPath->query( '/itop_design/branding/themes/theme[@id="test-red"]/variables/variable[@id="backoffice-environment-banner-text-content"]');
foreach ($oNodeList as $oNode) {
$oNode->setAttribute('id', 'ibo-page-banner--text-content');
}
// Add new attribute to theme import nodes
$oNodeList = $oXPath->query('/itop_design/branding/themes/theme/imports/import');
foreach ($oNodeList as $oNode) {
$oNode->setAttribute('xsi:type', 'utilities');
}
// Add Class Style
$oNodeList = $oXPath->query("/itop_design/classes//class/properties");
foreach ($oNodeList as $oNode) {
// Move "icon" node under "style" node
$oIconNode = $oXPath->query('icon', $oNode)->item(0);
if ($oIconNode) {
$oStyleNode = $oNode->ownerDocument->createElement("style");
$oNode->appendChild($oStyleNode);
$oStyleNode->appendChild($oIconNode);
}
}
}
/**
* Downgrade the format from version 3.0 to 1.7
* @param \ModelFactory $oFactory
* @return void (Errors are logged)
*/
protected function From30To17($oFactory)
{
$oXPath = new DOMXPath($this->oDocument);
// N°3182 - Remove style node from MenuGroup
$sPath = "/itop_design/menus/menu[@xsi:type='MenuGroup']/style";
$this->RemoveNodeFromXPath($sPath);
// N°3185 - Remove main_logo_compact node from branding
$sPath = "/itop_design/branding/main_logo_compact";
$this->RemoveNodeFromXPath($sPath);
// N°2982 - Speed up SCSS themes compilation during setup
$sPath = "/itop_design/branding/themes/theme/precompiled_stylesheet";
$this->RemoveNodeFromXPath($sPath);
// N°3203 - Datamodel: Add semantic for image & state attributes
// - Move state_attribute back to the lifecycle node if it has one
$oNodeList = $oXPath->query("/itop_design//class/properties/fields_semantic/state_attribute");
/** @var \DOMElement $oNode */
foreach ($oNodeList as $oNode) {
// Move node under lifecycle only if there is such a node
$oLifecycleNode = $oXPath->query("../../../lifecycle", $oNode)->item(0);
if ($oLifecycleNode !== null) {
// Move to attribute node
$this->MoveNode($oNode, $oLifecycleNode, "attribute");
}
}
// - Remove semantic node
$sPath = "/itop_design//class/properties/fields_semantic";
$this->RemoveNodeFromXPath($sPath);
// New field format
// Note: In the XPath there is no filter on the xsi:type as this (XML) attribute is not present on fields overloads. The main drawback is that it will convert any custom AttributeXXX with the same syntax.
// - Values
$oNodeList = $oXPath->query("/itop_design/classes//class/fields/field/values/value");
foreach ($oNodeList as $oNode) {
$oCodeNode = $oXPath->query('code', $oNode)->item(0);
if ($oCodeNode) {
$sCode = $oCodeNode->textContent;
$this->DeleteNode($oCodeNode);
$oStyleNode = $oXPath->query('style', $oNode)->item(0);
if ($oStyleNode) {
$this->DeleteNode($oStyleNode);
}
// N°6562 textContent is readonly, see https://www.php.net/manual/en/class.domnode.php#95545
// $oNode->textContent = $sCode;
// N°6562 to update text node content we must use the node methods !
// we are using DOMDocument::createTextNode instead of new DOMText because elements created using the constructor are read only
// see https://www.php.net/manual/en/domelement.construct.php
$oTextContentNode = $this->oDocument->createTextNode($sCode);
$oNode->appendChild($oTextContentNode);
}
}
// - Style
$sPath = "/itop_design/classes//class/fields/field/default_style";
$this->RemoveNodeFromXPath($sPath);
// N°3516 Bring back legacy themes
// Update test-red theme
if (!$oXPath->query('/itop_design/branding/themes/theme[@id="test-red"]/variables/variable[@id="backoffice-environment-banner-background-color"]')->item(0)) {
$oNodeList = $oXPath->query('/itop_design/branding/themes/theme[@id="test-red"]/variables/variable[@id="ibo-page-banner--background-color"]');
foreach ($oNodeList as $oNode) {
$oNode->setAttribute('id', 'backoffice-environment-banner-background-color');
}
}
if (!$oXPath->query('/itop_design/branding/themes/theme[@id="test-red"]/variables/variable[@id="backoffice-environment-banner-text-color"]')->item(0)) {
$oNodeList = $oXPath->query('/itop_design/branding/themes/theme[@id="test-red"]/variables/variable[@id="ibo-page-banner--text-color"]');
foreach ($oNodeList as $oNode) {
$oNode->setAttribute('id', 'backoffice-environment-banner-text-color');
}
}
if (!$oXPath->query('/itop_design/branding/themes/theme[@id="test-red"]/variables/variable[@id="backoffice-environment-banner-text-content"]')->item(0)) {
$oNodeList = $oXPath->query('/itop_design/branding/themes/theme[@id="test-red"]/variables/variable[@id="ibo-page-banner--text-content"]');
foreach ($oNodeList as $oNode) {
$oNode->setAttribute('id', 'backoffice-environment-banner-text-content');
}
}
// Add new attribute to theme import nodes
$oNodeList = $oXPath->query('/itop_design/branding/themes/theme/imports/import');
foreach ($oNodeList as $oNode) {
$oNode->removeAttribute('xsi:type');
}
// Remove class style
$oNodeList = $oXPath->query("/itop_design/classes//class/properties");
foreach ($oNodeList as $oNode) {
$oStyleNode = $oXPath->query('style', $oNode)->item(0);
if ($oStyleNode) {
$oIconNode = $oXPath->query('icon', $oStyleNode)->item(0);
if ($oIconNode) {
// Move back the "icon" node to the class
$oNode->appendChild($oIconNode);
}
$this->DeleteNode($oStyleNode);
}
}
}
/**
* Upgrade the format from version 3.0 to 3.1
*
* @param \ModelFactory $oFactory
*
* @return void (Errors are logged)
*/
protected function From30To31($oFactory)
{
}
/**
* Downgrade the format from version 3.1 to 3.0
* @param \ModelFactory $oFactory
* @return void (Errors are logged)
*/
protected function From31To30($oFactory)
{
$oXPath = new DOMXPath($this->oDocument);
// N°4756 - Ease extensibility for CRUD operations : Event Service
$this->RemoveNodeFromXPath('/itop_design/events');
$this->RemoveNodeFromXPath('/itop_design/event_listeners');
$this->RemoveNodeFromXPath('/itop_design/classes//class/event_listeners');
// N°3190 - Edit n:n LinkedSetIndirect in object details using a tagset-like widget
// - Remove display style
$this->RemoveNodeFromXPath("/itop_design/classes//class/fields/field[@xsi:type='AttributeLinkedSet']/display_style");
$this->RemoveNodeFromXPath("/itop_design/classes//class/fields/field[@xsi:type='AttributeLinkedSetIndirect']/display_style");
// N°2783 - Custom zlists
$this->RemoveNodeFromXPath("/itop_design/classes//class/presentation/custom_presentations");
$this->RemoveNodeFromXPath("/itop_design/meta/presentation/custom_presentations");
// N°1646 - Enum: logical ordering defined in datamodel (dashlet, list, transition menu...)
// - Remove sort type
$this->RemoveNodeFromXPath("/itop_design/classes//class/fields/field/sort_type");
// - Remove rank in values
$this->RemoveNodeFromXPath("/itop_design/classes//class/fields/field/values/value/rank");
}
/**
* Upgrade the format from version 3.1 to 3.2
* @param \ModelFactory $oFactory
* @return void (Errors are logged)
*/
protected function From31To32($oFactory)
{
// Nothing for now...
}
/**
* Downgrade the format from version 3.2 to 3.1
* @param \ModelFactory $oFactory
* @return void (Errors are logged)
*/
protected function From32To31($oFactory)
{
// N°3363 - Add favicon in branding
$this->RemoveNodeFromXPath('/itop_design/branding/main_favicon');
$this->RemoveNodeFromXPath('/itop_design/branding/portal_favicon');
$this->RemoveNodeFromXPath('/itop_design/branding/login_favicon');
}
/**
* @param string $sPath
*
* @return void
*/
private function RemoveNodeFromXPath($sPath)
{
$oXPath = new DOMXPath($this->oDocument);
$oNodeList = $oXPath->query($sPath);
foreach ($oNodeList as $oNode)
{
$this->LogWarning('Node '.self::GetItopNodePath($oNode).' is irrelevant in this version, it will be removed.');
$this->DeleteNode($oNode);
}
}
/**
* Clean a collection node by removing the _delta="define" on it and moving it to the item nodes.
*
* @param string $sCollectionXPath Absolute XPath to the collection node
* @param string $sItemsRelativeXPath *Relative* XPath to the item nodes from the collection node
*
* @return void
* @since 2.7.0
*/
private function CleanDefineOnCollectionNode($sCollectionXPath, $sItemsRelativeXPath)
{
$oXPath = new DOMXPath($this->oDocument);
// Iterate over collections
$oCollectionNodeList = $oXPath->query($sCollectionXPath);
/** @var \DOMElement $oCollectionNode */
foreach ($oCollectionNodeList as $oCollectionNode)
{
// Move _delta="define" from collection to items
if (($oCollectionNode->hasAttribute('_delta')) && ($oCollectionNode->getAttribute('_delta') === "define"))
{
$oCollectionNode->removeAttribute('_delta');
$oItemNodeList = $oXPath->query($sItemsRelativeXPath, $oCollectionNode);
/** @var \DOMElement $oItemNode */
foreach ($oItemNodeList as $oItemNode)
{
$oItemNode->setAttribute('_delta', 'define');
}
}
}
}
/**
* Delete a node from the DOM and make sure to also remove the immediately following line break (DOMText), if any.
* This prevents generating empty lines in the middle of the XML
*
* @param DOMNode $oNode
*/
protected function DeleteNode($oNode)
{
if ($oNode->nextSibling && ($oNode->nextSibling instanceof DOMText) && ($oNode->nextSibling->isWhitespaceInElementContent())) {
$oNode->parentNode->removeChild($oNode->nextSibling);
}
$oNode->parentNode->removeChild($oNode);
}
/**
* Move $oNode under $oParentNode and adds the correct _delta flag to it depending on its original flag (or its ancestors') and its destination parent flag (or its ancestors')
*
* +----------------------+-----------------+---------------+--------------+
* |\ Dest. parent node | | | |
* | -------------------- | In definition | In deletion | Structural |
* | Node to move \| | | |
* +----------------------+-----------------+---------------+--------------+
* | | Remove _delta | Remove node | Set _delta |
* | In definition | flag from node | completely | flag from |
* | | | | self or anc.|
* +----------------------+-----------------+---------------+--------------+
* | | Remove node | Remove node | Set _delta |
* | In deletion | completely | completely | flag from |
* | | | | self |
* +----------------------+-----------------+---------------+--------------+
* | | Remove _delta | Remove node | Set _delta |
* | Structural | from all child | completely | flag from |
* | | nodes | | self |
* +----------------------+-----------------+---------------+--------------+
*
* @param \DOMElement $oNode
* @param \DOMElement $oDestParentNode
* @param string|null $sNewNodeName New name for the moved node (eg. "<foo>bar</foo>" => "<shiny_name>bar</shiny_name>"
*
* @since 3.0.0
*/
protected function MoveNode(DOMElement $oNode, DOMElement $oDestParentNode, ?string $sNewNodeName = null)
{
// Check if node / dest. parent are currently in definition / deletion from the delta
$bIsNodeInDeltaDefinition = $this->IsNodeInDeltaDefinition($oNode);
$bIsNodeInDeltaDeletion = $this->IsNodeInDeltaDeletion($oNode);
$bIsDestParentNodeInDeltaDefinition = $this->IsNodeInDeltaDefinition($oDestParentNode);
$bIsDestParentNodeInDeltaDeletion = $this->IsNodeInDeltaDeletion($oDestParentNode);
// Prepare the new node
if (is_null($sNewNodeName)) {
$sNewNodeName = $oNode->nodeName;
}
$oNewNode = $oDestParentNode->ownerDocument->createElement($sNewNodeName, $oNode->nodeValue);
// Compute new _delta flag
$sNewDeltaFlag = null;
$bAppendNodeToDestParentNode = true;
if ((false === $bIsDestParentNodeInDeltaDefinition) && (false === $bIsDestParentNodeInDeltaDeletion)) {
if ($bIsNodeInDeltaDefinition) {
$sNewDeltaFlag = $this->GetDeltaFlagFromSelfOrAncestors($oNode);
} else {
$sCurrentDeltaFlag = $oNode->getAttribute('_delta');
if (!empty($sCurrentDeltaFlag)) {
$sNewDeltaFlag = $sCurrentDeltaFlag;
}
}
} elseif ($bIsDestParentNodeInDeltaDefinition) {
if ($bIsNodeInDeltaDefinition) {
// Do nothing, there is no need for a flag
} elseif ($bIsNodeInDeltaDeletion) {
$bAppendNodeToDestParentNode = false;
} else {
// Clean _delta flag from all child nodes
// TODO
}
} elseif ($bIsDestParentNodeInDeltaDeletion) {
$bAppendNodeToDestParentNode = false;
}
// Update flag
if (!is_null($sNewDeltaFlag)) {
$oNewNode->setAttribute('_delta', $sNewDeltaFlag);
}
// Move newly created under destination parent
if ($bAppendNodeToDestParentNode) {
$oDestParentNode->appendChild($oNewNode);
}
// Remove current node from source parent
$this->DeleteNode($oNode);
}
/**
* @see \ModelFactory::DELTA_FLAG_IN_DEFINITION_VALUES
*
* @param \DOMElement $oNode
*
* @return bool True if $oNode or one of its ancestors is "in the *delta* definition"
* @since 3.0.0
*/
protected function IsNodeInDeltaDefinition(DOMElement $oNode): bool
{
$bIsInDefinition = false;
for ($oParent = $oNode; $oParent instanceof DOMElement; $oParent = $oParent->parentNode) {
if (in_array($this->GetDeltaFlagFromSelfOrAncestors($oParent), ModelFactory::DELTA_FLAG_IN_DEFINITION_VALUES)) {
$bIsInDefinition = true;
break;
}
}
return $bIsInDefinition;
}
/**
* @see \ModelFactory::DELTA_FLAG_IN_DELETION_VALUES
*
* @param \DOMElement $oNode
*
* @return bool True if $oNode or one of its ancestors is "in the *delta* deletion"
* @since 3.0.0
*/
protected function IsNodeInDeltaDeletion(DOMElement $oNode): bool
{
$bIsInDefinition = false;
for ($oParent = $oNode; $oParent instanceof DOMElement; $oParent = $oParent->parentNode) {
if (in_array($this->GetDeltaFlagFromSelfOrAncestors($oParent), ModelFactory::DELTA_FLAG_IN_DELETION_VALUES)) {
$bIsInDefinition = true;
break;
}
}
return $bIsInDefinition;
}
/**
* @param \DOMElement $oNode
*
* @return string|null The _delta flag of the $oNode or from the closest ancestor with one; if none found null will be returned
* @since 3.0.0
*/
protected function GetDeltaFlagFromSelfOrAncestors(DOMElement $oNode): ?string
{
for ($oParent = $oNode; $oParent instanceof DOMElement; $oParent = $oParent->parentNode) {
if ($oParent->hasAttribute('_delta')) {
return $oParent->getAttribute('_delta');
}
}
return null;
}
}