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Cache ColumnSecurity annotation on ElementPermission Listener to improve performance.

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This commit is contained in:
Jan Böhmer 2019-11-16 21:34:21 +01:00
parent 977fa1df7a
commit 0d215e7e2f
1 changed files with 23 additions and 9 deletions
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32
src/Security/EntityListeners/ElementPermissionListener.php
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@ -52,6 +52,7 @@ class ElementPermissionListener
protected $disabled;
protected $perm_cache;
protected $annotation_cache;
public function __construct(Security $security, Reader $reader, EntityManagerInterface $em, KernelInterface $kernel)
{
@ -61,6 +62,7 @@ class ElementPermissionListener
//Disable security when the current program is running from CLI
$this->disabled = $this->isRunningFromCLI();
$this->perm_cache = [];
$this->annotation_cache = [];
}
/**
@ -106,7 +108,25 @@ class ElementPermissionListener
}
return $this->perm_cache[$mode][get_class($element)][$operation];
}
/**
* Gets the ColumnSecurity Annotation for a given and its property.
* Adds an additional cache layer, where AnnotationReader::gerPropertyAnnotation is only called once for a class.
* @param DBElement $element The element for which the annotation should be determined.
* @param \ReflectionProperty $property The property on which the annotation should be determined.
* @return ColumnSecurity|null
*/
protected function getAnnotation(DBElement $element, \ReflectionProperty $property) : ?ColumnSecurity
{
if (!isset($this->annotation_cache[get_class($element)][$property->getName()])) {
$this->annotation_cache[get_class($element)][$property->getName()] = $this->reader->getPropertyAnnotation(
$property,
ColumnSecurity::class
);
}
return $this->annotation_cache[get_class($element)][$property->getName()];
}
/**
@ -134,10 +154,7 @@ class ElementPermissionListener
/**
* @var ColumnSecurity
*/
$annotation = $this->reader->getPropertyAnnotation(
$property,
ColumnSecurity::class
);
$annotation = $this->getAnnotation($element, $property);
//Check if user is allowed to read info, otherwise apply placeholder
if ((null !== $annotation) && !$this->isGranted('read', $annotation, $element)) {
@ -176,10 +193,7 @@ class ElementPermissionListener
$old_data = $unitOfWork->getOriginalEntityData($element);
foreach ($properties as $property) {
$annotation = $this->reader->getPropertyAnnotation(
$property,
ColumnSecurity::class
);
$annotation = $this->getAnnotation($element, $property);
$changed = false;
@ -189,7 +203,7 @@ class ElementPermissionListener
//If the user is not allowed to edit or read this property, reset all values.
if ((!$this->isGranted('read', $annotation, $element)
|| !$this->isGranted('edit', $annotation->getReadOperationName(), $element))) {
|| !$this->isGranted('edit', $annotation, $element))) {
//Set value to old value, so that there a no change to this property
if (isset($old_data[$property->getName()])) {
$property->setValue($element, $old_data[$property->getName()]);