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Code Issues Packages Projects Releases Wiki Activity

Code cleanup

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SVN:trunk[576]
This commit is contained in:
Denis Flaven
2010-07-06 14:21:04 +00:00
parent 34ec79c0f7
commit 2e5844858d
1 changed files with 36 additions and 119 deletions
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155
pages/xml.navigator.php
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@@ -1,10 +1,37 @@
<?php
// Copyright (C) 2010 Combodo SARL
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; version 3 of the License.
//
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
/**
* Specific page to build the XML data describing the "relation" around a given seed object
* This XML is desgined to be consumed by the Flash Navigator object (see ../navigator folder)
*
* @author Erwan Taloc <erwan.taloc@combodo.com>
* @author Romain Quetiez <romain.quetiez@combodo.com>
* @author Denis Flaven <denis.flaven@combodo.com>
* @license http://www.opensource.org/licenses/gpl-3.0.html LGPL
*/
require_once('../application/application.inc.php');
require_once('../application/webpage.class.inc.php');
require_once('../application/ajaxwebpage.class.inc.php');
require_once('../application/wizardhelper.class.inc.php');
require_once('../application/ui.linkswidget.class.inc.php');
define('MAX_RECURSION_DEPTH', 20);
/**
* Fills the given XML node with te details of the specified object
*/
@@ -23,108 +50,6 @@ function AddNodeDetails(&$oNode, $oObj)
$oNode->SetAttribute('zlist', implode(',', $aLabels));
}
/**
* Get the neighbours i.e. objects linked to the current object
* @param DBObject $oObj The current object
*/
function GetNeighbours(DBObject $oObj, &$oLinks, &$oXmlDoc, &$oXmlNode)
{
$oContext = new UserContext();
$aRefs = MetaModel::EnumReferencingClasses(get_class($oObj));
$aExtKeys = MetaModel::EnumLinkingClasses(get_class($oObj));
if ((count($aRefs) != 0) || (count($aExtKeys) != 0))
{
foreach ($aRefs as $sRemoteClass => $aRemoteKeys)
{
foreach ($aRemoteKeys as $sExtKeyAttCode => $oExtKeyAttDef)
{
$oFilter = $oContext->NewFilter($sRemoteClass);
$oFilter->AddCondition($sExtKeyAttCode, $oObj->GetKey());
$oSet = new DBObjectSet($oFilter);
if ($oSet->Count() > 0)
{
if (substr($sRemoteClass,0,3) == 'lnk')
{
// Special processing for "links":
// Find out the first field which is an external key to another object,
// and display this object as the one linked to the root object
$sTargetClass = '';
$sTargetAttCode = '';
foreach(MetaModel::ListAttributeDefs($sRemoteClass) as $sAttCode=>$oAttDef)
{
if (($sAttCode != $sExtKeyAttCode) && ($oAttDef->IsExternalKey()) )
{
$sTargetClass = $oAttDef->GetTargetClass();
$sTargetAttCode = $sAttCode;
break;
}
}
if ($sTargetClass != '')
{
while( $oRelatedObj = $oSet->Fetch())
{
$oTargetObj = $oContext->GetObject($sTargetClass, $oRelatedObj->Get($sTargetAttCode));
if (is_object($oTargetObj))
{
$oLinkingNode = $oXmlDoc->CreateElement('link');
$oLinkedNode = $oXmlDoc->CreateElement('node');
$oLinkedNode->SetAttribute('id', $oTargetObj->GetKey());
$oLinkedNode->SetAttribute('obj_class', get_class($oTargetObj));
$oLinkedNode->SetAttribute('name', $oTargetObj->GetName());
$oLinkedNode->SetAttribute('icon', BuildIconPath($oTargetObj->GetIcon()) );
AddNodeDetails($oLinkedNode, $oTargetObj);
$oLinkingNode->AppendChild($oLinkedNode);
$oLinks->AppendChild($oLinkingNode);
}
}
}
}
else
{
while( $oRelatedObj = $oSet->Fetch())
{
$oLinkingNode = $oXmlDoc->CreateElement('link');
$oLinkedNode = $oXmlDoc->CreateElement('node');
$oLinkedNode->SetAttribute('id', $oRelatedObj->GetKey());
$oLinkedNode->SetAttribute('obj_class', get_class($oRelatedObj));
$oLinkedNode->SetAttribute('name', $oRelatedObj->GetName());
$oLinkedNode->SetAttribute('icon', BuildIconPath($oRelatedObj->GetIcon()));
AddNodeDetails($oLinkedNode, $oRelatedObj);
$oLinkingNode->AppendChild($oLinkedNode);
$oLinks->AppendChild($oLinkingNode);
}
}
}
}
foreach ($aExtKeys as $sLinkClass => $aRemoteClasses)
{
foreach($aRemoteClasses as $sExtKeyAttCode => $sRemoteClass)
{
// Special case to exclude such "silos" classes that will be linked
// to almost all the objects of a chart and thus would make the chart
// un-readable if all the links are displayed...
if (($sLinkClass == get_class($oObj)) &&
($sRemoteClass != 'Location') &&
($sRemoteClass != 'Organization') )
{
$oRelatedObj = $oContext->GetObject($sRemoteClass, $oObj->Get($sExtKeyAttCode));
$oLinkingNode = $oXmlDoc->CreateElement('link');
$oLinkedNode = $oXmlDoc->CreateElement('node');
$oLinkedNode->SetAttribute('id', $oRelatedObj->GetKey());
$oLinkedNode->SetAttribute('obj_class', get_class($oRelatedObj));
$oLinkedNode->SetAttribute('name', $oRelatedObj->GetName());
$oLinkedNode->SetAttribute('icon', BuildIconPath($oRelatedObj->GetIcon()));
AddNodeDetails($oLinkedNode, $oRelatedObj);
$oLinkingNode->AppendChild($oLinkedNode);
$oLinks->AppendChild($oLinkingNode);
}
}
}
}
$oXmlNode->AppendChild($oLinks);
}
}
/**
* Get the related objects through the given relation
* @param DBObject $oObj The current object
@@ -135,6 +60,9 @@ function GetRelatedObjects(DBObject $oObj, $sRelationName, &$oLinks, &$oXmlDoc,
$oContext = new UserContext();
$aResults = array();
$oObj->GetRelatedObjects($sRelationName, 1 /* iMaxDepth */, $aResults);
static $iDepth = 0;
$iDepth++;
if ($iDepth > MAX_RECURSION_DEPTH) return;
foreach($aResults as $sRelatedClass => $aObjects)
{
@@ -145,7 +73,6 @@ function GetRelatedObjects(DBObject $oObj, $sRelationName, &$oLinks, &$oXmlDoc,
$oLinkingNode = $oXmlDoc->CreateElement('link');
$oLinkingNode->SetAttribute('relation', $sRelationName);
$oLinkingNode->SetAttribute('arrow', 1); // Such relations have a direction, display an arrow
$oLinkingNode->SetAttribute('debug', 142); // Such relations have a direction, display an arrow
$oLinkedNode = $oXmlDoc->CreateElement('node');
$oLinkedNode->SetAttribute('id', $oTargetObj->GetKey());
$oLinkedNode->SetAttribute('obj_class', get_class($oTargetObj));
@@ -188,13 +115,13 @@ $oPage->no_cache();
$oContext = new UserContext();
$sClass = utils::ReadParam('class', 'Contact');
$id = utils::ReadParam('id', 1);
$sRelation = utils::ReadParam('relation', 'impact');
$sRelation = utils::ReadParam('relation', 'impacts');
$aValidRelations = MetaModel::EnumRelations();
if (!in_array($sRelation, $aValidRelations))
{
// Not a valid relation, use the default one instead
$sRelation = 'neighbours';
$sRelation = 'impacts';
}
if ($id != 0)
@@ -211,20 +138,10 @@ if ($id != 0)
AddNodeDetails($oXmlNode, $oObj);
$oLinks = $oXmlDoc->CreateElement("links");
switch($sRelation)
{
case 'neighbours':
// Now search for all the neighboor objects and append them
$oXmlRoot->SetAttribute('title', 'Neighbours of '.$oObj->GetName());
GetNeighbours($oObj, $oLinks, $oXmlDoc, $oXmlNode);
$oXmlRoot->SetAttribute('position', 'center');
break;
default:
$oXmlRoot->SetAttribute('position', 'left');
$oXmlRoot->SetAttribute('title', MetaModel::GetRelationDescription($sRelation).' '.$oObj->GetName());
GetRelatedObjects($oObj, $sRelation, $oLinks, $oXmlDoc, $oXmlNode);
}
$oXmlRoot->SetAttribute('position', 'left');
$oXmlRoot->SetAttribute('title', MetaModel::GetRelationDescription($sRelation).' '.$oObj->GetName());
GetRelatedObjects($oObj, $sRelation, $oLinks, $oXmlDoc, $oXmlNode);
$oXmlRoot->AppendChild($oXmlNode);
$oXmlDoc->AppendChild($oXmlRoot);