本文整理汇总了PHP中QubitAcl::isAllowed方法的典型用法代码示例。如果您正苦于以下问题：PHP QubitAcl::isAllowed方法的具体用法？PHP QubitAcl::isAllowed怎么用？PHP QubitAcl::isAllowed使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类QubitAcl的用法示例。
在下文中一共展示了QubitAcl::isAllowed方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: getFilterCriterion
/**
* Get a new criterion to filter a SQL query by ACL rules
*
* @param Criteria $criteria
* @param mixed $root - root object for list
* @return Criterion
*/
public static function getFilterCriterion($criteria, $root, $action)
{
$user = sfContext::getInstance()->user;
$rootClass = get_class($root);
if ('createTerm' != $action) {
$permissions = self::getUserPermissionsByAction($user, $rootClass, $action);
} else {
$permissions = self::getUserPermissionsByAction($user, 'QubitTerm', 'create');
}
// Build access control list
$allows = $bans = $ids = array();
$forceBan = false;
if (0 < count($permissions)) {
foreach ($permissions as $permission) {
switch ($action) {
case 'createTerm':
if (null === ($id = $permission->getConstants(array('name' => 'taxonomyId')))) {
$ids[] = QubitTaxonomy::ROOT_ID;
}
break;
case 'viewDraft':
if (null !== ($repoId = $permission->getConstants(array('name' => 'repositoryId')))) {
$criteria2 = new Criteria();
$criteria2->add(QubitInformationObject::REPOSITORY_ID, $repoId);
if (0 < count($results = QubitInformationObject::get($criteria2))) {
foreach ($results as $item) {
$ids[] = $item->id;
}
// Special case because isAllowed() on ROOT will return true if
// user has grant permission on ANY repository. This will force
// showing ONLY resources in allowed repositories
$forceBan = true;
}
}
break;
default:
$ids[] = $permission->objectId;
}
}
foreach ($ids as $id) {
if (!isset($resourceAccess[$id])) {
$resource = call_user_func(array($rootClass, 'getById'), $id);
$resourceAccess[$id] = self::isAllowed($user, $resource, $action);
if ($resourceAccess[$id]) {
$allows[] = $id;
} else {
$bans[] = $id;
}
}
}
}
// Special cases - avoid adding unnecessary criteria
if (0 == count($allows) && !QubitAcl::isAllowed($user, $root, $action)) {
return false;
// No allows, always false
} else {
if (!$forceBan && 0 == count($bans) && QubitAcl::isAllowed($user, $root, $action)) {
return true;
// No bans, always true
}
}
// If more allows then bans, then add list of allowed resources
$criterion = null;
if (count($allows) >= count($bans)) {
while ($resourceId = array_shift($allows)) {
$resource = call_user_func(array($rootClass, 'getById'), $resourceId);
// If object has no children include it by id
if (1 == $resource->rgt - $resource->lft) {
$subCriterion = $criteria->getNewCriterion(constant("{$rootClass}::ID"), $resourceId);
} else {
$subCriterion = $criteria->getNewCriterion(constant("{$rootClass}::LFT"), $resource->lft, Criteria::GREATER_EQUAL);
$subCriterion2 = $criteria->getNewCriterion(constant("{$rootClass}::RGT"), $resource->rgt, Criteria::LESS_EQUAL);
$subCriterion->addAnd($subCriterion2);
}
if (isset($criterion)) {
$criterion->addOr($subCriterion);
} else {
$criterion = $subCriterion;
}
}
} else {
while ($resourceId = array_shift($bans)) {
$resource = call_user_func(array($rootClass, 'getById'), $resourceId);
// If object has no children, remove it by id
if (1 == $resource->rgt - $resource->lft) {
$subCriterion = $criteria->getNewCriterion(constant("{$rootClass}::ID"), $resourceId, Criteria::NOT_EQUAL);
} else {
$subCriterion = $criteria->getNewCriterion(constant("{$rootClass}::LFT"), $resource->lft, Criteria::LESS_THAN);
$subCriterion2 = $criteria->getNewCriterion(constant("{$rootClass}::RGT"), $resource->rgt, Criteria::GREATER_THAN);
$subCriterion->addOr($subCriterion2);
}
if (isset($criterion)) {
$criterion->addAnd($subCriterion);
//.........这里部分代码省略.........