2020-06-27 01:18:10 +02:00
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<?php
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2022-11-18 18:06:46 +01:00
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namespace Core\API {
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2020-06-27 01:18:10 +02:00
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2022-11-18 18:06:46 +01:00
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use Core\Objects\Context;
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2022-11-20 17:13:53 +01:00
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use Core\Objects\DatabaseEntity\Group;
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2022-06-20 19:52:31 +02:00
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2020-07-01 21:10:25 +02:00
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abstract class PermissionAPI extends Request {
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2022-06-20 19:52:31 +02:00
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public function __construct(Context $context, bool $externalCall = false, array $params = array()) {
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parent::__construct($context, $externalCall, $params);
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}
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2021-11-11 14:25:26 +01:00
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protected function checkStaticPermission(): bool {
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2022-06-20 19:52:31 +02:00
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$user = $this->context->getUser();
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2022-11-20 17:13:53 +01:00
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if (!$user || !$user->hasGroup(Group::ADMIN)) {
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2020-06-27 01:18:10 +02:00
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return $this->createError("Permission denied.");
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}
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return true;
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}
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}
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}
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2022-11-18 18:06:46 +01:00
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namespace Core\API\Permission {
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use Core\API\Parameter\Parameter;
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use Core\API\Parameter\StringType;
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use Core\API\PermissionAPI;
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use Core\Driver\SQL\Column\Column;
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use Core\Driver\SQL\Condition\Compare;
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use Core\Driver\SQL\Condition\CondIn;
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use Core\Driver\SQL\Condition\CondLike;
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use Core\Driver\SQL\Condition\CondNot;
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use Core\Driver\SQL\Strategy\UpdateStrategy;
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use Core\Objects\Context;
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use Core\Objects\DatabaseEntity\Group;
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2020-06-27 01:18:10 +02:00
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class Check extends PermissionAPI {
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2022-06-20 19:52:31 +02:00
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public function __construct(Context $context, bool $externalCall = false) {
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parent::__construct($context, $externalCall, array(
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2020-06-27 01:18:10 +02:00
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'method' => new StringType('method', 323)
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));
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$this->isPublic = false;
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}
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2022-02-21 13:01:03 +01:00
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public function _execute(): bool {
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2020-06-27 01:18:10 +02:00
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$method = $this->getParam("method");
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2022-06-20 19:52:31 +02:00
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$sql = $this->context->getSQL();
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2020-06-27 01:18:10 +02:00
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$res = $sql->select("groups")
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->from("ApiPermission")
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2021-11-11 14:25:26 +01:00
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->where(new CondLike($method, new Column("method")))
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2020-06-27 01:18:10 +02:00
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->execute();
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$this->success = ($res !== FALSE);
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$this->lastError = $sql->getLastError();
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if ($this->success) {
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2021-11-11 14:25:26 +01:00
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if (empty($res) || !is_array($res)) {
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2020-06-27 01:18:10 +02:00
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return true;
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}
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$groups = json_decode($res[0]["groups"]);
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if (empty($groups)) {
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return true;
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}
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2022-06-20 19:52:31 +02:00
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$currentUser = $this->context->getUser();
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$userGroups = $currentUser ? $currentUser->getGroups() : [];
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if (empty($userGroups) || empty(array_intersect($groups, array_keys($userGroups)))) {
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2021-12-08 16:53:43 +01:00
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http_response_code(401);
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2020-06-27 01:18:10 +02:00
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return $this->createError("Permission denied.");
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}
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}
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return $this->success;
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}
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}
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class Fetch extends PermissionAPI {
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2022-06-20 19:52:31 +02:00
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private ?array $groups;
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2020-06-27 01:18:10 +02:00
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2022-06-20 19:52:31 +02:00
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public function __construct(Context $context, bool $externalCall = false) {
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parent::__construct($context, $externalCall, array());
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2020-06-27 01:18:10 +02:00
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}
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2022-06-20 19:52:31 +02:00
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private function fetchGroups(): bool {
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$sql = $this->context->getSQL();
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$this->groups = Group::findAll($sql);
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$this->success = ($this->groups !== FALSE);
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2020-06-27 01:18:10 +02:00
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$this->lastError = $sql->getLastError();
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return $this->success;
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}
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2022-02-21 13:01:03 +01:00
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public function _execute(): bool {
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2020-06-27 01:18:10 +02:00
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if (!$this->fetchGroups()) {
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return false;
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}
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2022-06-20 19:52:31 +02:00
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$sql = $this->context->getSQL();
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2020-06-27 22:47:12 +02:00
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$res = $sql->select("method", "groups", "description")
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2020-06-27 01:18:10 +02:00
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->from("ApiPermission")
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->execute();
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$this->success = ($res !== FALSE);
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$this->lastError = $sql->getLastError();
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if ($this->success) {
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$permissions = array();
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foreach ($res as $row) {
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$method = $row["method"];
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2020-06-27 22:47:12 +02:00
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$description = $row["description"];
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2020-06-27 01:18:10 +02:00
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$groups = json_decode($row["groups"]);
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2020-06-27 22:47:12 +02:00
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$permissions[] = array(
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"method" => $method,
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"groups" => $groups,
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"description" => $description
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);
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2020-06-27 01:18:10 +02:00
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}
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$this->result["permissions"] = $permissions;
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$this->result["groups"] = $this->groups;
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}
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return $this->success;
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}
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}
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class Save extends PermissionAPI {
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2022-06-20 19:52:31 +02:00
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public function __construct(Context $context, bool $externalCall = false) {
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parent::__construct($context, $externalCall, array(
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2020-06-27 01:18:10 +02:00
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'permissions' => new Parameter('permissions', Parameter::TYPE_ARRAY)
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));
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}
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2022-02-21 13:01:03 +01:00
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public function _execute(): bool {
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2020-06-27 01:18:10 +02:00
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if (!$this->checkStaticPermission()) {
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return false;
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}
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2020-06-27 22:47:12 +02:00
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$permissions = $this->getParam("permissions");
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2022-06-20 19:52:31 +02:00
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$sql = $this->context->getSQL();
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2020-06-27 22:47:12 +02:00
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$methodParam = new StringType('method', 32);
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$groupsParam = new Parameter('groups', Parameter::TYPE_ARRAY);
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$updateQuery = $sql->insert("ApiPermission", array("method", "groups"))
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2022-06-20 19:52:31 +02:00
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->onDuplicateKeyStrategy(new UpdateStrategy(array("method"), array("groups" => new Column("groups"))));
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2020-06-27 22:47:12 +02:00
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$insertedMethods = array();
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2022-06-20 19:52:31 +02:00
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foreach ($permissions as $permission) {
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2020-06-27 22:47:12 +02:00
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if (!is_array($permission)) {
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return $this->createError("Invalid data type found in parameter: permissions, expected: object");
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2022-06-20 19:52:31 +02:00
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} else if (!isset($permission["method"]) || !array_key_exists("groups", $permission)) {
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2020-06-27 22:47:12 +02:00
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return $this->createError("Invalid object found in parameter: permissions, expected keys 'method' and 'groups'");
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} else if (!$methodParam->parseParam($permission["method"])) {
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$expectedType = $methodParam->getTypeName();
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return $this->createError("Invalid data type found for attribute 'method', expected: $expectedType");
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2022-06-20 19:52:31 +02:00
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} else if (!$groupsParam->parseParam($permission["groups"])) {
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2020-06-27 22:47:12 +02:00
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$expectedType = $groupsParam->getTypeName();
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return $this->createError("Invalid data type found for attribute 'groups', expected: $expectedType");
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2022-06-20 19:52:31 +02:00
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} else if (empty(trim($methodParam->value))) {
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2020-06-27 22:47:12 +02:00
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return $this->createError("Method cannot be empty.");
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} else {
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$method = $methodParam->value;
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$groups = $groupsParam->value;
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$updateQuery->addRow($method, $groups);
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$insertedMethods[] = $method;
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}
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}
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if (!empty($permissions)) {
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$res = $updateQuery->execute();
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$this->success = ($res !== FALSE);
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$this->lastError = $sql->getLastError();
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}
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if ($this->success) {
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$res = $sql->delete("ApiPermission")
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2022-11-26 23:57:28 +01:00
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->whereEq("description", "") // only delete non default permissions
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2021-12-08 16:53:43 +01:00
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->where(new CondNot(new CondIn(new Column("method"), $insertedMethods)))
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2020-06-27 22:47:12 +02:00
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->execute();
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2020-06-27 01:18:10 +02:00
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2020-06-27 22:47:12 +02:00
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$this->success = ($res !== FALSE);
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$this->lastError = $sql->getLastError();
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}
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2020-06-27 01:18:10 +02:00
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return $this->success;
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}
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}
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}
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