158 lines
4.9 KiB
PHP
158 lines
4.9 KiB
PHP
<?php
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namespace Core\API {
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use Core\Objects\Context;
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abstract class SettingsAPI extends Request {
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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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}
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}
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namespace Core\API\Settings {
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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\SettingsAPI;
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use Core\Configuration\Settings;
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use Core\Driver\SQL\Column\Column;
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use Core\Driver\SQL\Condition\CondBool;
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use Core\Driver\SQL\Condition\CondIn;
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use Core\Driver\SQL\Condition\CondNot;
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use Core\Driver\SQL\Condition\CondRegex;
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use Core\Driver\SQL\Query\Insert;
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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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class Get extends SettingsAPI {
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public function __construct(Context $context, bool $externalCall = false) {
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parent::__construct($context, $externalCall, array(
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'key' => new StringType('key', -1, true, NULL)
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));
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}
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public function _execute(): bool {
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$key = $this->getParam("key");
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$sql = $this->context->getSQL();
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$settings = Settings::getAll($sql, $key);
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if ($settings !== null) {
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$this->result["settings"] = $settings;
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} else {
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return $this->createError("Error fetching settings: " . $sql->getLastError());
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}
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return $this->success;
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}
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public static function getDefaultACL(Insert $insert): void {
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$insert->addRow(self::getEndpoint(), [Group::ADMIN], "Allows users to fetch site settings", true);
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}
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}
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class Set extends SettingsAPI {
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public function __construct(Context $context, bool $externalCall = false) {
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parent::__construct($context, $externalCall, array(
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'settings' => new Parameter('settings', Parameter::TYPE_ARRAY)
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));
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}
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public function _execute(): bool {
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$values = $this->getParam("settings");
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if (empty($values)) {
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return $this->createError("No values given.");
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}
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$paramKey = new StringType('key', 32);
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$paramValue = new StringType('value', 1024, true, NULL);
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$sql = $this->context->getSQL();
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$query = $sql->insert("Settings", array("name", "value"));
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$keys = array();
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$deleteKeys = array();
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foreach($values as $key => $value) {
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if (!$paramKey->parseParam($key)) {
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$key = print_r($key, true);
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return $this->createError("Invalid Type for key in parameter settings: '$key' (Required: " . $paramKey->getTypeName() . ")");
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} else if(!is_null($value) && !$paramValue->parseParam($value)) {
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$value = print_r($value, true);
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return $this->createError("Invalid Type for value in parameter settings: '$value' (Required: " . $paramValue->getTypeName() . ")");
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} else if(preg_match("/^[a-zA-Z_][a-zA-Z_0-9-]*$/", $paramKey->value) !== 1) {
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return $this->createError("The property key should only contain alphanumeric characters, underscores and dashes");
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} else {
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if (!is_null($paramValue->value)) {
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$query->addRow($paramKey->value, $paramValue->value);
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} else {
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$deleteKeys[] = $paramKey->value;
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}
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$keys[] = $paramKey->value;
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}
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}
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if ($this->isExternalCall()) {
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$column = $this->checkReadonly($keys);
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if(!$this->success) {
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return false;
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} else if($column !== null) {
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return $this->createError("Column '$column' is readonly.");
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}
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}
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if (!empty($deleteKeys) && !$this->deleteKeys($keys)) {
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return false;
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}
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if (count($deleteKeys) !== count($keys)) {
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$query->onDuplicateKeyStrategy(new UpdateStrategy(
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array("name"),
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array("value" => new Column("value")))
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);
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$this->success = ($query->execute() !== FALSE);
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$this->lastError = $sql->getLastError();
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}
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return $this->success;
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}
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private function checkReadonly(array $keys) {
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$sql = $this->context->getSQL();
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$res = $sql->select("name")
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->from("Settings")
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->where(new CondBool("readonly"))
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->where(new CondIn(new Column("name"), $keys))
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->first()
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->execute();
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$this->success = ($res !== FALSE);
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$this->lastError = $sql->getLastError();
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if ($this->success && $res !== null) {
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return $res["name"];
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}
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return null;
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}
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private function deleteKeys(array $keys): bool {
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$sql = $this->context->getSQL();
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$res = $sql->delete("Settings")
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->where(new CondIn(new Column("name"), $keys))
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->execute();
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$this->success = ($res !== FALSE);
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$this->lastError = $sql->getLastError();
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return $this->success;
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}
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public static function getDefaultACL(Insert $insert): void {
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$insert->addRow(self::getEndpoint(), [Group::ADMIN], "Allows users to modify site settings", true);
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}
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}
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} |