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🎨 \DBObject::DBDeleteSingleObject : isolate exit condition at the top

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This commit is contained in:
Pierre Goiffon
2019-08-06 14:45:05 +02:00
parent e69275c6c5
commit 7e540f16f9
1 changed files with 63 additions and 60 deletions
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123
core/dbobject.class.php
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@@ -3254,68 +3254,71 @@ abstract class DBObject implements iDisplay
*/ */
protected function DBDeleteSingleObject() protected function DBDeleteSingleObject()
{ {
if (!MetaModel::DBIsReadOnly()) if (MetaModel::DBIsReadOnly())
{ {
$this->OnDelete(); return;
// Activate any existing trigger
$sClass = get_class($this);
$aParams = array('class_list' => MetaModel::EnumParentClasses($sClass, ENUM_PARENT_CLASSES_ALL));
$oSet = new DBObjectSet(DBObjectSearch::FromOQL("SELECT TriggerOnObjectDelete AS t WHERE t.target_class IN (:class_list)"), array(), $aParams);
while ($oTrigger = $oSet->Fetch())
{
/** @var \Trigger $oTrigger */
$oTrigger->DoActivate($this->ToArgs('this'));
}
$this->RecordObjDeletion($this->m_iKey); // May cause a reload for storing history information
foreach(MetaModel::ListAttributeDefs(get_class($this)) as $sAttCode => $oAttDef)
{
if ($oAttDef->IsHierarchicalKey())
{
// Update the left & right indexes for each hierarchical key
$sTable = $sTable = MetaModel::DBGetTable(get_class($this), $sAttCode);
/** @var \AttributeHierarchicalKey $oAttDef */
$sSQL = "SELECT `".$oAttDef->GetSQLRight()."` AS `right`, `".$oAttDef->GetSQLLeft()."` AS `left` FROM `$sTable` WHERE id=".CMDBSource::Quote($this->m_iKey);
$aRes = CMDBSource::QueryToArray($sSQL);
$iMyLeft = $aRes[0]['left'];
$iMyRight = $aRes[0]['right'];
$iDelta =$iMyRight - $iMyLeft + 1;
MetaModel::HKTemporaryCutBranch($iMyLeft, $iMyRight, $oAttDef, $sTable);
// No new parent for now, insert completely at the right of the tree
$sSQL = "SELECT max(`".$oAttDef->GetSQLRight()."`) AS max FROM `$sTable`";
$aRes = CMDBSource::QueryToArray($sSQL);
if (count($aRes) == 0)
{
$iNewLeft = 1;
}
else
{
$iNewLeft = $aRes[0]['max']+1;
}
MetaModel::HKReplugBranch($iNewLeft, $iNewLeft + $iDelta - 1, $oAttDef, $sTable);
}
elseif (!$oAttDef->LoadFromDB())
{
/** @var \AttributeCustomFields $oAttDef */
$oAttDef->DeleteValue($this);
}
}
foreach(MetaModel::EnumParentClasses(get_class($this), ENUM_PARENT_CLASSES_ALL) as $sParentClass)
{
$this->DBDeleteSingleTable($sParentClass);
}
$this->AfterDelete();
$this->m_bIsInDB = false;
// Fix for N°926: do NOT reset m_iKey as it can be used to have it for reporting purposes (see the REST service to delete
// objects, reported as bug N°926)
// Thought the key is not reset, using DBInsert or DBWrite will create an object having the same characteristics and a new ID. DBUpdate is protected
} }
$this->OnDelete();
// Activate any existing trigger
$sClass = get_class($this);
$aParams = array('class_list' => MetaModel::EnumParentClasses($sClass, ENUM_PARENT_CLASSES_ALL));
$oSet = new DBObjectSet(DBObjectSearch::FromOQL("SELECT TriggerOnObjectDelete AS t WHERE t.target_class IN (:class_list)"), array(),
$aParams);
while ($oTrigger = $oSet->Fetch())
{
/** @var \Trigger $oTrigger */
$oTrigger->DoActivate($this->ToArgs('this'));
}
$this->RecordObjDeletion($this->m_iKey); // May cause a reload for storing history information
foreach (MetaModel::ListAttributeDefs(get_class($this)) as $sAttCode => $oAttDef)
{
if ($oAttDef->IsHierarchicalKey())
{
// Update the left & right indexes for each hierarchical key
$sTable = $sTable = MetaModel::DBGetTable(get_class($this), $sAttCode);
/** @var \AttributeHierarchicalKey $oAttDef */
$sSQL = "SELECT `".$oAttDef->GetSQLRight()."` AS `right`, `".$oAttDef->GetSQLLeft()."` AS `left` FROM `$sTable` WHERE id=".CMDBSource::Quote($this->m_iKey);
$aRes = CMDBSource::QueryToArray($sSQL);
$iMyLeft = $aRes[0]['left'];
$iMyRight = $aRes[0]['right'];
$iDelta = $iMyRight - $iMyLeft + 1;
MetaModel::HKTemporaryCutBranch($iMyLeft, $iMyRight, $oAttDef, $sTable);
// No new parent for now, insert completely at the right of the tree
$sSQL = "SELECT max(`".$oAttDef->GetSQLRight()."`) AS max FROM `$sTable`";
$aRes = CMDBSource::QueryToArray($sSQL);
if (count($aRes) == 0)
{
$iNewLeft = 1;
}
else
{
$iNewLeft = $aRes[0]['max'] + 1;
}
MetaModel::HKReplugBranch($iNewLeft, $iNewLeft + $iDelta - 1, $oAttDef, $sTable);
}
elseif (!$oAttDef->LoadFromDB())
{
/** @var \AttributeCustomFields $oAttDef */
$oAttDef->DeleteValue($this);
}
}
foreach (MetaModel::EnumParentClasses(get_class($this), ENUM_PARENT_CLASSES_ALL) as $sParentClass)
{
$this->DBDeleteSingleTable($sParentClass);
}
$this->AfterDelete();
$this->m_bIsInDB = false;
// Fix for N°926: do NOT reset m_iKey as it can be used to have it for reporting purposes (see the REST service to delete
// objects, reported as bug N°926)
// Thought the key is not reset, using DBInsert or DBWrite will create an object having the same characteristics and a new ID. DBUpdate is protected
} }
/** /**