<?php
namespace XF\AddOn\DataType;
class ClassExtension extends AbstractDataType
{
public function getShortName()
{
return 'XF:ClassExtension';
}
public function getContainerTag()
{
return 'class_extensions';
}
public function getChildTag()
{
return 'extension';
}
public function exportAddOnData($addOnId, \DOMElement $container)
{
$entries = $this->finder()
->where('addon_id', $addOnId)
->order(['from_class', 'to_class'])->fetch();
foreach ($entries AS $entry)
{
$node = $container->ownerDocument->createElement($this->getChildTag());
$this->exportMappedAttributes($node, $entry);
$container->appendChild($node);
}
return $entries->count() ? true : false;
}
public function importAddOnData($addOnId, \SimpleXMLElement $container, $start = 0, $maxRunTime = 0)
{
$startTime = microtime(true);
$entries = $this->getEntries($container, $start);
if (!$entries)
{
return false;
}
$conditions = [];
foreach ($entries AS $entry)
{
$conditions[] = [
'from_class' => (string)$entry['from_class'],
'to_class' => (string)$entry['to_class'],
];
}
if ($conditions)
{
$existing = $this->finder()->whereOr($conditions)->fetch()->groupBy('from_class', 'to_class');
}
else
{
$existing = [];
}
$i = 0;
$last = 0;
foreach ($entries AS $entry)
{
$i++;
if ($i <= $start)
{
continue;
}
$from = (string)$entry['from_class'];
$to = (string)$entry['to_class'];
$entity = $existing[$from][$to] ?? $this->create();
$entity->getBehavior('XF:DevOutputWritable')->setOption('write_dev_output', false);
$this->importMappedAttributes($entry, $entity);
$entity->addon_id = $addOnId;
$entity->save(true, false);
if ($this->resume($maxRunTime, $startTime))
{
$last = $i;
break;
}
}
return ($last ?: false);
}
public function deleteOrphanedAddOnData($addOnId, \SimpleXMLElement $container)
{
$existing = $this->findAllForType($addOnId)->fetch()->groupBy('from_class', 'to_class');
if (!$existing)
{
return;
}
$entries = $this->getEntries($container) ?: [];
foreach ($entries AS $entry)
{
// this approach is used to workaround what appears to be a potential PHP 7.3 bug
$attributes = $this->getSimpleAttributes($entry);
$from = $attributes['from_class'];
$to = $attributes['to_class'];
if (isset($existing[$from][$to]))
{
unset($existing[$from][$to]);
}
}
array_walk_recursive($existing, function($entity)
{
if ($entity instanceof \XF\Entity\ClassExtension)
{
$entity->getBehavior('XF:DevOutputWritable')->setOption('write_dev_output', false);
$entity->delete();
}
});
}
public function rebuildActiveChange(\XF\Entity\AddOn $addOn, array &$jobList)
{
\XF::runOnce('rebuild_active_' . $this->getContainerTag(), function()
{
/** @var \XF\Repository\ClassExtension $repo */
$repo = $this->em->getRepository('XF:ClassExtension');
$repo->rebuildExtensionCache();
});
}
protected function getMappedAttributes()
{
return [
'from_class',
'to_class',
'execute_order',
'active'
];
}
}