mirror of
https://github.com/Combodo/iTop.git
synced 2026-05-18 23:08:46 +02:00
Code refactoring: eliminated duplicate code between MFDocument and ModuleDesign
SVN:trunk[3860]
This commit is contained in:
Romain Quetiez
265
core/designdocument.class.inc.php
Normal file
265
core/designdocument.class.inc.php
Normal file
@@ -0,0 +1,265 @@
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<?php
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// Copyright (C) 2016 Combodo SARL
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//
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// This file is part of iTop.
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//
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// iTop is free software; you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// iTop is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with iTop. If not, see <http://www.gnu.org/licenses/>
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/**
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* Design document and associated nodes
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* @package Core
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*/
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namespace Combodo\iTop;
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/**
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* Class \Combodo\iTop\DesignDocument
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*
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* A design document is the DOM tree that modelize behaviors. One of its
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* characteristics is that it can be altered by the mean of the same kind of document.
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*
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*/
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class DesignDocument extends \DOMDocument
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{
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/**
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* @throws \Exception
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*/
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public function __construct()
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{
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parent::__construct('1.0', 'UTF-8');
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$this->Init();
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}
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/**
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* Overloadable. Called prior to data loading.
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*/
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protected function Init()
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{
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$this->registerNodeClass('DOMElement', '\Combodo\iTop\DesignElement');
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$this->formatOutput = true; // indent (must be loaded with option LIBXML_NOBLANKS)
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$this->preserveWhiteSpace = true; // otherwise the formatOutput option would have no effect
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}
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/**
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* Overload of the standard API
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*/
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public function load($filename, $options = 0)
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{
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parent::load($filename, LIBXML_NOBLANKS);
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}
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/**
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* Overload of the standard API
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*/
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public function save($filename, $options = 0)
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{
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$this->documentElement->setAttribute('xmlns:xsi', "http://www.w3.org/2001/XMLSchema-instance");
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return parent::save($filename, LIBXML_NOBLANKS);
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}
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|
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/**
|
||||
* Create an HTML representation of the DOM, for debugging purposes
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* @param bool|false $bReturnRes Echoes or returns the HTML representation
|
||||
* @return mixed void or the HTML representation of the DOM
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||||
*/
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public function Dump($bReturnRes = false)
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{
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||||
$sXml = $this->saveXML();
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||||
if ($bReturnRes)
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||||
{
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return $sXml;
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||||
}
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else
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{
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echo "<pre>\n";
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echo htmlentities($sXml);
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echo "</pre>\n";
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}
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}
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/**
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* Quote and escape strings for use within an XPath expression
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* Usage: DesignDocument::GetNodes('class[@id='.DesignDocument::XPathQuote($sId).']');
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* @param $sValue The value to be quoted
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* @return string to be used within an XPath
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*/
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||||
public static function XPathQuote($sValue)
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{
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if (strpos($sValue, '"') !== false)
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{
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$aParts = explode('"', $sValue);
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$sRet = 'concat("'.implode('", \'"\', "', $aParts).'")';
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}
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else
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{
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$sRet = '"'.$sValue.'"';
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}
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return $sRet;
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}
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/**
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* Extracts some nodes from the DOM
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* @param string $sXPath A XPath expression
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* @param DesignNode|null $oContextNode The node to start the search from
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* @return \DOMNodeList
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*/
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public function GetNodes($sXPath, $oContextNode = null)
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{
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$oXPath = new \DOMXPath($this);
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if (is_null($oContextNode))
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{
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$oResult = $oXPath->query($sXPath);
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}
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else
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||||
{
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||||
$oResult = $oXPath->query($sXPath, $oContextNode);
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||||
}
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return $oResult;
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||||
}
|
||||
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||||
/**
|
||||
* An alternative to getNodePath, that gives the id of nodes instead of the position within the children
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* @param $oNode The node to describe
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* @return string
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*/
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||||
public static function GetItopNodePath($oNode)
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||||
{
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if ($oNode instanceof \DOMDocument) return '';
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if (is_null($oNode)) return '';
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$sId = $oNode->getAttribute('id');
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$sNodeDesc = ($sId != '') ? $oNode->nodeName.'['.$sId.']' : $oNode->nodeName;
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return self::GetItopNodePath($oNode->parentNode).'/'.$sNodeDesc;
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}
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}
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/**
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* DesignElement: helper to read/change the DOM
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* @package ModelFactory
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*/
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class DesignElement extends \DOMElement
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{
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/**
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* Extracts some nodes from the DOM
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* @param string $sXPath A XPath expression
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* @return \DOMNodeList
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*/
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||||
public function GetNodes($sXPath)
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{
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return $this->ownerDocument->GetNodes($sXPath, $this);
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}
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||||
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||||
/**
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||||
* Create an HTML representation of the DOM, for debugging purposes
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* @param bool|false $bReturnRes Echoes or returns the HTML representation
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* @return mixed void or the HTML representation of the DOM
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*/
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public function Dump($bReturnRes = false)
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{
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$oDoc = new DesignDocument();
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$oClone = $oDoc->importNode($this->cloneNode(true), true);
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$oDoc->appendChild($oClone);
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$sXml = $oDoc->saveXML($oClone);
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if ($bReturnRes)
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{
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return $sXml;
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}
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||||
else
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||||
{
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echo "<pre>\n";
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echo htmlentities($sXml);
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echo "</pre>\n";
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}
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}
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/**
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* Returns the node directly under the given node
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* @param $sTagName
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* @param bool|true $bMustExist
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* @return null
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* @throws DOMFormatException
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*/
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||||
public function GetUniqueElement($sTagName, $bMustExist = true)
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{
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$oNode = null;
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foreach($this->childNodes as $oChildNode)
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{
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if ($oChildNode->nodeName == $sTagName)
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{
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$oNode = $oChildNode;
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break;
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}
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}
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if ($bMustExist && is_null($oNode))
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{
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throw new DOMFormatException('Missing unique tag: '.$sTagName);
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}
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return $oNode;
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}
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||||
|
||||
/**
|
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* Returns the node directly under the current node, or null if missing
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* @param $sTagName
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* @return null
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* @throws DOMFormatException
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*/
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public function GetOptionalElement($sTagName)
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{
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return $this->GetUniqueElement($sTagName, false);
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}
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/**
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* Returns the TEXT of the current node (possibly from several child nodes)
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* @param null $sDefault
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* @return null|string
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*/
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public function GetText($sDefault = null)
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{
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$sText = null;
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foreach($this->childNodes as $oChildNode)
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{
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if ($oChildNode instanceof \DOMText)
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{
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if (is_null($sText)) $sText = '';
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$sText .= $oChildNode->wholeText;
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}
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}
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if (is_null($sText))
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{
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return $sDefault;
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}
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else
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{
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return $sText;
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}
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}
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/**
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* Get the TEXT value from a child node
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* @param string $sTagName
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* @param string|null $sDefault
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* @return string
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*/
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public function GetChildText($sTagName, $sDefault = null)
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{
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$sRet = $sDefault;
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if ($oChild = $this->GetOptionalElement($sTagName))
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{
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$sRet = $oChild->GetText($sDefault);
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}
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return $sRet;
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}
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}
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@@ -1,5 +1,5 @@
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<?php
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// Copyright (C) 2015 Combodo SARL
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// Copyright (C) 2015-2016 Combodo SARL
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//
|
||||
// This file is part of iTop.
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//
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@@ -24,6 +24,7 @@
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*/
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require_once(APPROOT.'application/utils.inc.php');
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require_once(APPROOT.'core/designdocument.class.inc.php');
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/**
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@@ -54,7 +55,7 @@ require_once(APPROOT.'application/utils.inc.php');
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* ...
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* }
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*/
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class ModuleDesign extends DOMDocument
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class ModuleDesign extends \Combodo\iTop\DesignDocument
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{
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/**
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* @param string|null $sDesignSourceId Identifier of the section module_design (generally a module name), null to build an empty design
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@@ -62,8 +63,7 @@ class ModuleDesign extends DOMDocument
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*/
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public function __construct($sDesignSourceId = null)
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{
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parent::__construct('1.0', 'UTF-8');
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$this->Init();
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parent::__construct();
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if (!is_null($sDesignSourceId))
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{
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@@ -71,20 +71,9 @@ class ModuleDesign extends DOMDocument
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}
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}
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/**
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* Overloadable. Called prior to data loading.
|
||||
*/
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protected function Init()
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{
|
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$this->registerNodeClass('DOMElement', 'ModuleDesignElement');
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|
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$this->formatOutput = true; // indent (must be loaded with option LIBXML_NOBLANKS)
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$this->preserveWhiteSpace = true; // otherwise the formatOutput option would have no effect
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}
|
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|
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/**
|
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* Gets the data where the compiler has left them...
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* @param $sDesignSourceId Identifier of the section module_design (generally a module name)
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* @param $sDesignSourceId String Identifier of the section module_design (generally a module name)
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* @throws Exception
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*/
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protected function LoadFromCompiledDesigns($sDesignSourceId)
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@@ -128,213 +117,4 @@ class ModuleDesign extends DOMDocument
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throw new Exception("Invalid XML in '$sFile'. Errors: ".implode(', ', $aDisplayErrors));
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}
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}
|
||||
|
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/**
|
||||
* Overload of the standard API
|
||||
*/
|
||||
public function load($filename, $options = 0)
|
||||
{
|
||||
parent::load($filename, LIBXML_NOBLANKS);
|
||||
}
|
||||
|
||||
/**
|
||||
* Overload of the standard API
|
||||
*/
|
||||
public function save($filename, $options = 0)
|
||||
{
|
||||
$this->documentElement->setAttribute('xmlns:xsi', "http://www.w3.org/2001/XMLSchema-instance");
|
||||
return parent::save($filename, LIBXML_NOBLANKS);
|
||||
}
|
||||
|
||||
/**
|
||||
* Create an HTML representation of the DOM, for debugging purposes
|
||||
* @param bool|false $bReturnRes Echoes or returns the HTML representation
|
||||
* @return mixed void or the HTML representation of the DOM
|
||||
*/
|
||||
public function Dump($bReturnRes = false)
|
||||
{
|
||||
$sXml = $this->saveXML();
|
||||
if ($bReturnRes)
|
||||
{
|
||||
return $sXml;
|
||||
}
|
||||
else
|
||||
{
|
||||
echo "<pre>\n";
|
||||
echo htmlentities($sXml);
|
||||
echo "</pre>\n";
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Quote and escape strings for use within an XPath expression
|
||||
* Usage: DesignDocument::GetNodes('class[@id='.DesignDocument::XPathQuote($sId).']');
|
||||
* @param $sValue The value to be quoted
|
||||
* @return string to be used within an XPath
|
||||
*/
|
||||
public static function XPathQuote($sValue)
|
||||
{
|
||||
if (strpos($sValue, '"') !== false)
|
||||
{
|
||||
$aParts = explode('"', $sValue);
|
||||
$sRet = 'concat("'.implode('", \'"\', "', $aParts).'")';
|
||||
}
|
||||
else
|
||||
{
|
||||
$sRet = '"'.$sValue.'"';
|
||||
}
|
||||
return $sRet;
|
||||
}
|
||||
|
||||
/**
|
||||
* Extracts some nodes from the DOM
|
||||
* @param string $sXPath A XPath expression
|
||||
* @param DesignNode|null $oContextNode The node to start the search from
|
||||
* @return DOMNodeList
|
||||
*/
|
||||
public function GetNodes($sXPath, $oContextNode = null)
|
||||
{
|
||||
$oXPath = new DOMXPath($this);
|
||||
if (is_null($oContextNode))
|
||||
{
|
||||
$oResult = $oXPath->query($sXPath);
|
||||
}
|
||||
else
|
||||
{
|
||||
$oResult = $oXPath->query($sXPath, $oContextNode);
|
||||
}
|
||||
return $oResult;
|
||||
}
|
||||
|
||||
/**
|
||||
* An alternative to getNodePath, that gives the id of nodes instead of the position within the children
|
||||
*/
|
||||
public static function GetItopNodePath($oNode)
|
||||
{
|
||||
if ($oNode instanceof DOMDocument) return '';
|
||||
|
||||
$sId = $oNode->getAttribute('id');
|
||||
$sNodeDesc = ($sId != '') ? $oNode->nodeName.'['.$sId.']' : $oNode->nodeName;
|
||||
return self::GetItopNodePath($oNode->parentNode).'/'.$sNodeDesc;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* ModuleDesignElement: helper to read/change the DOM
|
||||
* @package ModelFactory
|
||||
*/
|
||||
class ModuleDesignElement extends DOMElement
|
||||
{
|
||||
/**
|
||||
* Extracts some nodes from the DOM
|
||||
* @param string $sXPath A XPath expression
|
||||
* @return DOMNodeList
|
||||
*/
|
||||
public function GetNodes($sXPath)
|
||||
{
|
||||
return $this->ownerDocument->GetNodes($sXPath, $this);
|
||||
}
|
||||
|
||||
/**
|
||||
* Create an HTML representation of the DOM, for debugging purposes
|
||||
* @param bool|false $bReturnRes Echoes or returns the HTML representation
|
||||
* @return mixed void or the HTML representation of the DOM
|
||||
*/
|
||||
public function Dump($bReturnRes = false)
|
||||
{
|
||||
$oDoc = new ModuleDesign();
|
||||
$oClone = $oDoc->importNode($this->cloneNode(true), true);
|
||||
$oDoc->appendChild($oClone);
|
||||
|
||||
$sXml = $oDoc->saveXML($oClone);
|
||||
if ($bReturnRes)
|
||||
{
|
||||
return $sXml;
|
||||
}
|
||||
else
|
||||
{
|
||||
echo "<pre>\n";
|
||||
echo htmlentities($sXml);
|
||||
echo "</pre>\n";
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the node directly under the given node
|
||||
* @param $sTagName
|
||||
* @param bool|true $bMustExist
|
||||
* @return null
|
||||
* @throws DOMFormatException
|
||||
*/
|
||||
public function GetUniqueElement($sTagName, $bMustExist = true)
|
||||
{
|
||||
$oNode = null;
|
||||
foreach($this->childNodes as $oChildNode)
|
||||
{
|
||||
if ($oChildNode->nodeName == $sTagName)
|
||||
{
|
||||
$oNode = $oChildNode;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if ($bMustExist && is_null($oNode))
|
||||
{
|
||||
throw new DOMFormatException('Missing unique tag: '.$sTagName);
|
||||
}
|
||||
return $oNode;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the node directly under the current node, or null if missing
|
||||
* @param $sTagName
|
||||
* @return null
|
||||
* @throws DOMFormatException
|
||||
*/
|
||||
public function GetOptionalElement($sTagName)
|
||||
{
|
||||
return $this->GetUniqueElement($sTagName, false);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the TEXT of the current node (possibly from several child nodes)
|
||||
* @param null $sDefault
|
||||
* @return null|string
|
||||
*/
|
||||
public function GetText($sDefault = null)
|
||||
{
|
||||
$sText = null;
|
||||
foreach($this->childNodes as $oChildNode)
|
||||
{
|
||||
if ($oChildNode instanceof DOMText)
|
||||
{
|
||||
if (is_null($sText)) $sText = '';
|
||||
$sText .= $oChildNode->wholeText;
|
||||
}
|
||||
}
|
||||
if (is_null($sText))
|
||||
{
|
||||
return $sDefault;
|
||||
}
|
||||
else
|
||||
{
|
||||
return $sText;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the TEXT value from a child node
|
||||
* @param string $sTagName
|
||||
* @param string|null $sDefault
|
||||
* @return string
|
||||
*/
|
||||
public function GetChildText($sTagName, $sDefault = null)
|
||||
{
|
||||
$sRet = $sDefault;
|
||||
if ($oChild = $this->GetOptionalElement($sTagName))
|
||||
{
|
||||
$sRet = $oChild->GetText($sDefault);
|
||||
}
|
||||
return $sRet;
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
<?php
|
||||
// Copyright (C) 2010-2013 Combodo SARL
|
||||
// Copyright (C) 2010-2016 Combodo SARL
|
||||
//
|
||||
// This file is part of iTop.
|
||||
//
|
||||
@@ -19,13 +19,14 @@
|
||||
/**
|
||||
* ModelFactory: in-memory manipulation of the XML MetaModel
|
||||
*
|
||||
* @copyright Copyright (C) 2010-2012 Combodo SARL
|
||||
* @copyright Copyright (C) 2010-2016 Combodo SARL
|
||||
* @license http://opensource.org/licenses/AGPL-3.0
|
||||
*/
|
||||
|
||||
|
||||
require_once(APPROOT.'setup/moduleinstaller.class.inc.php');
|
||||
require_once(APPROOT.'setup/itopdesignformat.class.inc.php');
|
||||
require_once(APPROOT.'core/designdocument.class.inc.php');
|
||||
|
||||
/**
|
||||
* ModelFactoryModule: the representation of a Module (i.e. element that can be selected during the setup)
|
||||
@@ -316,7 +317,7 @@ class ModelFactory
|
||||
{
|
||||
echo "Dumping target doc - looking for '$sParentId'<br/>\n";
|
||||
$this->oDOMDocument->firstChild->Dump();
|
||||
throw new Exception(MFDocument::GetItopNodePath($oSourceNode).' at line '.$oSourceNode->getLineNo().": could not find parent with id $sParentId");
|
||||
throw new Exception(MFDocument::GetItopNodePath($oSourceNode).' at line '.$oSourceNode->getLineNo().": could not find parent with id '$sParentId'");
|
||||
}
|
||||
}
|
||||
else
|
||||
@@ -1316,7 +1317,7 @@ class DOMElement {function __construct(){throw new Exception('The dom extension
|
||||
* MFElement: helper to read/change the DOM
|
||||
* @package ModelFactory
|
||||
*/
|
||||
class MFElement extends DOMElement
|
||||
class MFElement extends Combodo\iTop\DesignElement
|
||||
{
|
||||
/**
|
||||
* Extracts some nodes from the DOM
|
||||
@@ -1338,28 +1339,6 @@ class MFElement extends DOMElement
|
||||
return $this->ownerDocument->GetNodeById($sXPath, $sId, $this);
|
||||
}
|
||||
|
||||
/**
|
||||
* For debugging purposes
|
||||
*/
|
||||
public function Dump($bReturnRes = false)
|
||||
{
|
||||
$oMFDoc = new MFDocument();
|
||||
$oClone = $oMFDoc->importNode($this->cloneNode(true), true);
|
||||
$oMFDoc->appendChild($oClone);
|
||||
|
||||
$sXml = $oMFDoc->saveXML($oClone);
|
||||
if ($bReturnRes)
|
||||
{
|
||||
return $sXml;
|
||||
}
|
||||
else
|
||||
{
|
||||
echo "<pre>\n";
|
||||
echo htmlentities($sXml);
|
||||
echo "</pre>\n";
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the node directly under the given node
|
||||
*/
|
||||
@@ -1381,52 +1360,6 @@ class MFElement extends DOMElement
|
||||
return $oNode;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the node directly under the current node, or null if missing
|
||||
*/
|
||||
public function GetOptionalElement($sTagName)
|
||||
{
|
||||
return $this->GetUniqueElement($sTagName, false);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Returns the TEXT of the current node (possibly from several subnodes)
|
||||
*/
|
||||
public function GetText($sDefault = null)
|
||||
{
|
||||
$sText = null;
|
||||
foreach($this->childNodes as $oChildNode)
|
||||
{
|
||||
if ($oChildNode instanceof DOMText)
|
||||
{
|
||||
if (is_null($sText)) $sText = '';
|
||||
$sText .= $oChildNode->wholeText;
|
||||
}
|
||||
}
|
||||
if (is_null($sText))
|
||||
{
|
||||
return $sDefault;
|
||||
}
|
||||
else
|
||||
{
|
||||
return $sText;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the TEXT value from the child node
|
||||
*/
|
||||
public function GetChildText($sTagName, $sDefault = null)
|
||||
{
|
||||
$sRet = $sDefault;
|
||||
if ($oChild = $this->GetOptionalElement($sTagName))
|
||||
{
|
||||
$sRet = $oChild->GetText($sDefault);
|
||||
}
|
||||
return $sRet;
|
||||
}
|
||||
|
||||
/**
|
||||
* Assumes the current node to be either a text or
|
||||
* <items>
|
||||
@@ -1979,38 +1912,22 @@ class MFElement extends DOMElement
|
||||
*/
|
||||
if (!class_exists('DOMDocument'))
|
||||
{
|
||||
class DOMDocument {function __construct(){throw new Exception('The dom extension is not enabled');}}
|
||||
class DOMDocument {function __construct(){throw new Exception('The dom extension is not enabled');}}
|
||||
}
|
||||
|
||||
/**
|
||||
* MFDocument - formating rules for XML input/output
|
||||
* @package ModelFactory
|
||||
*/
|
||||
class MFDocument extends DOMDocument
|
||||
class MFDocument extends \Combodo\iTop\DesignDocument
|
||||
{
|
||||
public function __construct()
|
||||
/**
|
||||
* Overloadable. Called prior to data loading.
|
||||
*/
|
||||
protected function Init()
|
||||
{
|
||||
parent::__construct('1.0', 'UTF-8');
|
||||
parent::Init();
|
||||
$this->registerNodeClass('DOMElement', 'MFElement');
|
||||
|
||||
$this->formatOutput = true; // indent (must be loaded with option LIBXML_NOBLANKS)
|
||||
$this->preserveWhiteSpace = true; // otherwise the formatOutput option would have no effect
|
||||
}
|
||||
|
||||
/**
|
||||
* Overload of the standard API
|
||||
*/
|
||||
public function load($filename, $options = 0)
|
||||
{
|
||||
parent::load($filename, LIBXML_NOBLANKS);
|
||||
}
|
||||
|
||||
/**
|
||||
* Overload of the standard API
|
||||
*/
|
||||
public function loadXML($source, $options = 0)
|
||||
{
|
||||
parent::loadXML($source, LIBXML_NOBLANKS);
|
||||
}
|
||||
|
||||
/**
|
||||
@@ -2045,24 +1962,6 @@ class MFDocument extends DOMDocument
|
||||
return $oElement;
|
||||
}
|
||||
|
||||
/**
|
||||
* For debugging purposes
|
||||
*/
|
||||
public function Dump($bReturnRes = false)
|
||||
{
|
||||
$sXml = $this->saveXML();
|
||||
if ($bReturnRes)
|
||||
{
|
||||
return $sXml;
|
||||
}
|
||||
else
|
||||
{
|
||||
echo "<pre>\n";
|
||||
echo htmlentities($sXml);
|
||||
echo "</pre>\n";
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Find the child node matching the given node
|
||||
* A method with the same signature MUST exist in MFElement for the recursion to work fine
|
||||
@@ -2113,34 +2012,6 @@ class MFDocument extends DOMDocument
|
||||
return $oXPath->query($sXPath, $oContextNode);
|
||||
}
|
||||
}
|
||||
|
||||
public static function XPathQuote($sValue)
|
||||
{
|
||||
if (strpos($sValue, '"') !== false)
|
||||
{
|
||||
$aParts = explode('"', $sValue);
|
||||
$sRet = 'concat("'.implode('", \'"\', "', $aParts).'")';
|
||||
}
|
||||
else
|
||||
{
|
||||
$sRet = '"'.$sValue.'"';
|
||||
}
|
||||
return $sRet;
|
||||
}
|
||||
|
||||
/**
|
||||
* An alternative to getNodePath, that gives the id of nodes instead of the position within the children
|
||||
*/
|
||||
public static function GetItopNodePath($oNode)
|
||||
{
|
||||
if ($oNode instanceof DOMDocument) return '';
|
||||
if (is_null($oNode)) return '';
|
||||
|
||||
$sId = $oNode->getAttribute('id');
|
||||
$sNodeDesc = ($sId != '') ? $oNode->nodeName.'['.$sId.']' : $oNode->nodeName;
|
||||
return self::GetItopNodePath($oNode->parentNode).'/'.$sNodeDesc;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
|
||||
Reference in New Issue
Block a user