PHP MetaModel::GetRelatedObjectsDown方法代码示例

 public function UpdateImpactedItems()
 {
     $oContactsSet = $this->Get('contacts_list');
     $oCIsSet = $this->Get('functionalcis_list');
     $aCIsToImpactCode = array();
     $aSources = array();
     $aExcluded = array();
     $oCIsSet->Rewind();
     while ($oLink = $oCIsSet->Fetch()) {
         $iKey = $oLink->Get('functionalci_id');
         $aCIsToImpactCode[$iKey] = $oLink->Get('impact_code');
         if ($oLink->Get('impact_code') == 'manual') {
             $oObj = MetaModel::GetObject('FunctionalCI', $iKey);
             $aSources[$iKey] = $oObj;
         } else {
             if ($oLink->Get('impact_code') == 'not_impacted') {
                 $oObj = MetaModel::GetObject('FunctionalCI', $iKey);
                 $aExcluded[$iKey] = $oObj;
             }
         }
     }
     $aContactsToRoleCode = array();
     $oContactsSet->Rewind();
     while ($oLink = $oContactsSet->Fetch()) {
         $iKey = $oLink->Get('contact_id');
         $aContactsToRoleCode[$iKey] = $oLink->Get('role_code');
         if ($oLink->Get('role_code') == 'do_not_notify') {
             $oObj = MetaModel::GetObject('Contact', $iKey);
             $aExcluded[$iKey] = $oObj;
         }
     }
     $oNewCIsSet = DBObjectSet::FromScratch('lnkFunctionalCIToTicket');
     foreach ($aCIsToImpactCode as $iKey => $sImpactCode) {
         if ($sImpactCode != 'computed') {
             $oNewLink = new lnkFunctionalCIToTicket();
             $oNewLink->Set('functionalci_id', $iKey);
             $oNewLink->Set('impact_code', $sImpactCode);
             $oNewCIsSet->AddObject($oNewLink);
         }
     }
     $oNewContactsSet = DBObjectSet::FromScratch('lnkContactToTicket');
     foreach ($aContactsToRoleCode as $iKey => $sImpactCode) {
         if ($sImpactCode != 'computed') {
             $oNewLink = new lnkContactToTicket();
             $oNewLink->Set('contact_id', $iKey);
             $oNewLink->Set('role_code', $sImpactCode);
             $oNewContactsSet->AddObject($oNewLink);
         }
     }
     $oContactsSet = DBObjectSet::FromScratch('lnkContactToTicket');
     $oGraph = MetaModel::GetRelatedObjectsDown('impacts', $aSources, 10, true, $aExcluded);
     $oIterator = new RelationTypeIterator($oGraph, 'Node');
     foreach ($oIterator as $oNode) {
         if ($oNode instanceof RelationObjectNode && $oNode->GetProperty('is_reached') && !$oNode->GetProperty('source')) {
             $oObj = $oNode->GetProperty('object');
             $iKey = $oObj->GetKey();
             $sRootClass = MetaModel::GetRootClass(get_class($oObj));
             switch ($sRootClass) {
                 case 'FunctionalCI':
                     // Only link FunctionalCIs which are not already linked to the ticket
                     if (!array_key_exists($iKey, $aCIsToImpactCode) || $aCIsToImpactCode[$iKey] != 'not_impacted') {
                         $oNewLink = new lnkFunctionalCIToTicket();
                         $oNewLink->Set('functionalci_id', $iKey);
                         $oNewLink->Set('impact_code', 'computed');
                         $oNewCIsSet->AddObject($oNewLink);
                     }
                     break;
                 case 'Contact':
                     // Only link Contacts which are not already linked to the ticket
                     if (!array_key_exists($iKey, $aContactsToRoleCode) || $aCIsToImpactCode[$iKey] != 'do_not_notify') {
                         $oNewLink = new lnkContactToTicket();
                         $oNewLink->Set('contact_id', $iKey);
                         $oNewLink->Set('role_code', 'computed');
                         $oNewContactsSet->AddObject($oNewLink);
                     }
                     break;
             }
         }
     }
     $this->Set('functionalcis_list', $oNewCIsSet);
     $this->Set('contacts_list', $oNewContactsSet);
 }

     $aSourceObjects = array();
     $aExcludedObjects = array();
     while ($oLnk = $oSet->Fetch()) {
         if ($oLnk->Get($sImpactAttCode) == 'manual') {
             $aSourceObjects[] = MetaModel::GetObject($sRemoteClass, $oLnk->Get($sExtKeyToRemote));
         }
         if ($oLnk->Get($sImpactAttCode) == 'not_impacted') {
             $aExcludedObjects[] = MetaModel::GetObject($sRemoteClass, $oLnk->Get($sExtKeyToRemote));
         }
     }
     // Compute the graph
     $iMaxRecursionDepth = MetaModel::GetConfig()->Get('relations_max_depth', 20);
     if ($sDirection == 'up') {
         $oRelGraph = MetaModel::GetRelatedObjectsUp($sRelation, $aSourceObjects, $iMaxRecursionDepth);
     } else {
         $oRelGraph = MetaModel::GetRelatedObjectsDown($sRelation, $aSourceObjects, $iMaxRecursionDepth, $aExcludedObjects);
     }
     $aResults = $oRelGraph->GetObjectsByClass();
     $oGraph = DisplayableGraph::FromRelationGraph($oRelGraph, $iGroupingThreshold, $sDirection == 'down');
     $sContextKey = 'itop-tickets/relation_context/' . $sClass . '/' . $sRelation . '/' . $sDirection;
     $oAppContext = new ApplicationContext();
     $oGraph->Display($oPage, $aResults, $sRelation, $oAppContext, $aExcludedObjects, $sClass, $iId, $sContextKey, array('this' => $oTicket));
     break;
 case 'export_build':
     try {
         $token = utils::ReadParam('token', null);
         $aResult = array('code' => 'error', 'percentage' => 100, 'message' => "Export not found for token: '{$token}'");
         // Fallback error, just in case
         $data = '';
         if ($token === null) {
             $sFormat = utils::ReadParam('format', '');

 public function UpdateImpactedItems()
 {
     require_once APPROOT . 'core/displayablegraph.class.inc.php';
     $oContactsSet = $this->Get('contacts_list');
     $oCIsSet = $this->Get('functionalcis_list');
     $aCIsToImpactCode = array();
     $aSources = array();
     $aExcluded = array();
     $oCIsSet->Rewind();
     while ($oLink = $oCIsSet->Fetch()) {
         $iKey = $oLink->Get('functionalci_id');
         $aCIsToImpactCode[$iKey] = $oLink->Get('impact_code');
         if ($oLink->Get('impact_code') == 'manual') {
             $oObj = MetaModel::GetObject('FunctionalCI', $iKey);
             $aSources[$iKey] = $oObj;
         } else {
             if ($oLink->Get('impact_code') == 'not_impacted') {
                 $oObj = MetaModel::GetObject('FunctionalCI', $iKey);
                 $aExcluded[$iKey] = $oObj;
             }
         }
     }
     $aContactsToRoleCode = array();
     $oContactsSet->Rewind();
     while ($oLink = $oContactsSet->Fetch()) {
         $iKey = $oLink->Get('contact_id');
         $aContactsToRoleCode[$iKey] = $oLink->Get('role_code');
         if ($oLink->Get('role_code') == 'do_not_notify') {
             $oObj = MetaModel::GetObject('Contact', $iKey);
             $aExcluded[$iKey] = $oObj;
         }
     }
     $oNewCIsSet = DBObjectSet::FromScratch('lnkFunctionalCIToTicket');
     foreach ($aCIsToImpactCode as $iKey => $sImpactCode) {
         if ($sImpactCode != 'computed') {
             $oNewLink = new lnkFunctionalCIToTicket();
             $oNewLink->Set('functionalci_id', $iKey);
             $oNewLink->Set('impact_code', $sImpactCode);
             $oNewCIsSet->AddObject($oNewLink);
         }
     }
     $oNewContactsSet = DBObjectSet::FromScratch('lnkContactToTicket');
     foreach ($aContactsToRoleCode as $iKey => $sImpactCode) {
         if ($sImpactCode != 'computed') {
             $oNewLink = new lnkContactToTicket();
             $oNewLink->Set('contact_id', $iKey);
             $oNewLink->Set('role_code', $sImpactCode);
             $oNewContactsSet->AddObject($oNewLink);
         }
     }
     $oContactsSet = DBObjectSet::FromScratch('lnkContactToTicket');
     $sContextKey = 'itop-tickets/relation_context/' . get_class($this) . '/impacts/down';
     $aContextDefs = DisplayableGraph::GetContextDefinitions($sContextKey, true, array('this' => $this));
     $aDefaultContexts = array();
     foreach ($aContextDefs as $sKey => $aDefinition) {
         // Add the default context queries to the computation
         if (array_key_exists('default', $aDefinition) && $aDefinition['default'] == 'yes') {
             $aDefaultContexts[] = $aDefinition['oql'];
         }
     }
     // Merge the directly impacted items with the "new" ones added by the "context" queries
     $aGraphObjects = array();
     $oRawGraph = MetaModel::GetRelatedObjectsDown('impacts', $aSources, 10, true, $aExcluded);
     $oIterator = new RelationTypeIterator($oRawGraph, 'Node');
     foreach ($oIterator as $oNode) {
         // Any object node reached AND different from a source will do
         if ($oNode instanceof RelationObjectNode && $oNode->GetProperty('is_reached') && !$oNode->GetProperty('source')) {
             $oObj = $oNode->GetProperty('object');
             $iKey = $oObj->GetKey();
             $sRootClass = MetaModel::GetRootClass(get_class($oObj));
             $aGraphObjects[get_class($oObj) . '::' . $iKey] = $oNode->GetProperty('object');
         }
     }
     if (count($aDefaultContexts) > 0) {
         $oAnnotatedGraph = MetaModel::GetRelatedObjectsDown('impacts', $aSources, 10, true, $aExcluded, $aDefaultContexts);
         $oIterator = new RelationTypeIterator($oAnnotatedGraph, 'Node');
         foreach ($oIterator as $oNode) {
             // Only pick the nodes which are NOT impacted by a context root cause, and merge them in the list
             if ($oNode instanceof RelationObjectNode && $oNode->GetProperty('is_reached') && !$oNode->GetProperty('source') && $oNode->GetProperty('context_root_causes', null) == null) {
                 $oObj = $oNode->GetProperty('object');
                 $iKey = $oObj->GetKey();
                 $sRootClass = MetaModel::GetRootClass(get_class($oObj));
                 $aGraphObjects[get_class($oObj) . '::' . $iKey] = $oNode->GetProperty('object');
             }
         }
     }
     foreach ($aGraphObjects as $oObj) {
         $iKey = $oObj->GetKey();
         $sRootClass = MetaModel::GetRootClass(get_class($oObj));
         switch ($sRootClass) {
             case 'FunctionalCI':
                 // Only link FunctionalCIs which are not already linked to the ticket
                 if (!array_key_exists($iKey, $aCIsToImpactCode) || $aCIsToImpactCode[$iKey] != 'not_impacted') {
                     $oNewLink = new lnkFunctionalCIToTicket();
                     $oNewLink->Set('functionalci_id', $iKey);
                     $oNewLink->Set('impact_code', 'computed');
                     $oNewCIsSet->AddObject($oNewLink);
                 }
                 break;
             case 'Contact':
//.........这里部分代码省略.........