281 lines
9.5 KiB
PHP
281 lines
9.5 KiB
PHP
<?php
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declare(strict_types=1);
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namespace Mcp;
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use Exception;
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use PDO;
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class OpenSim
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{
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private PDO $pdo;
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private bool $apcu;
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public function __construct(PDO $pdo)
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{
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$this->pdo = $pdo;
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$this->apcu = function_exists('apcu_fetch') && apcu_enabled();
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}
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private function getUserNameFromGridData($userID, $table, $row): ?string
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{
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$statementGridUser = $this->pdo->prepare('SELECT '.$row.' FROM '.$table.' WHERE '.$row.' LIKE ?');
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$statementGridUser->execute(array($userID.';%'));
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while ($rowGridUser = $statementGridUser->fetch()) {
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$userData = explode(";", $rowGridUser[$row]);
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if (count($userData) >= 3) {
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$dbUserID = $userData[0];
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$dbUserName = $userData[2];
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if ($dbUserID == $userID) {
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if ($this->apcu) {
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apcu_store('os_username_'.$userID, $dbUserName, 600);
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}
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return $dbUserName;
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}
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}
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}
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return null;
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}
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public function getUserName($userID): string
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{
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if ($userID == "00000000-0000-0000-0000-000000000000") {
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return "Unknown User";
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}
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if ($this->apcu && apcu_exists('os_username_'.$userID)) {
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return apcu_fetch('os_username_'.$userID);
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}
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$statementUser = $this->pdo->prepare('SELECT FirstName,LastName FROM UserAccounts WHERE PrincipalID = ?');
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$statementUser->execute(array($userID));
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if ($rowUser = $statementUser->fetch()) {
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$name = $rowUser['FirstName'].' '.$rowUser['LastName'];
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if ($this->apcu) {
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apcu_store('os_username_'.$userID, $name, 300);
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}
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return $name;
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}
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$res = $this->getUserNameFromGridData($userID, 'GridUser', 'UserID');
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if ($res == null) {
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$res = $this->getUserNameFromGridData($userID, 'Friends', 'PrincipalID');
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}
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return $res == null ? "Unknown User" : $res;
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}
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public function getUserUUID($userName): ?string
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{
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$statementUser = $this->pdo->prepare('SELECT PrincipalID,FirstName,LastName FROM UserAccounts WHERE FirstName = ? AND LastName = ?');
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$statementUser->execute(explode(' ', $userName));
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if ($rowUser = $statementUser->fetch()) {
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return $rowUser['PrincipalID'];
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}
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return null;
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}
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public function getRegionName($regionID): string
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{
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$statementRegion = $this->pdo->prepare("SELECT regionName FROM regions WHERE uuid = ?");
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$statementRegion->execute(array($regionID));
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if ($rowRegion = $statementRegion->fetch()) {
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return $rowRegion['regionName'];
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}
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return "Unknown Region";
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}
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public function getPartner($userID): string
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{
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$statement = $this->pdo->prepare("SELECT profilePartner FROM userprofile WHERE useruuid = ?");
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$statement->execute(array($userID));
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while ($row = $statement->fetch()) {
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if ($row['profilePartner'] != "00000000-0000-0000-0000-000000000000") {
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return $row['profilePartner'];
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}
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}
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return '';
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}
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public function allowOfflineIM($userID): string
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{
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$statement = $this->pdo->prepare("SELECT imviaemail FROM usersettings WHERE useruuid = ?");
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$statement->execute(array($userID));
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if ($row = $statement->fetch()) {
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return strtoupper($row['imviaemail']);
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}
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return "FALSE";
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}
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public function getUserMail($userID): string
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{
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$statement = $this->pdo->prepare("SELECT Email FROM UserAccounts WHERE PrincipalID = ?");
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$statement->execute(array($userID));
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if ($row = $statement->fetch()) {
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return $row['Email'];
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}
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return "";
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}
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private function getEntryCount($table): int
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{
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$statementCount = $this->pdo->prepare('SELECT COUNT(*) AS Count FROM '.$table);
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$statementCount->execute();
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if ($row = $statementCount->fetch()) {
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return $row['Count'];
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}
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return 0;
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}
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public function getUserCount(): int
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{
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return $this->getEntryCount('UserAccounts');
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}
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public function getRegionCount(): int
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{
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return $this->getEntryCount('regions');
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}
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public function getOnlineCount(): int
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{
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return $this->getEntryCount('Presence');
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}
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public function deleteUser($uuid): bool
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{
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try {
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$this->pdo->beginTransaction();
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$statementAuth = $this->pdo->prepare('DELETE FROM auth WHERE UUID = ?');
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$statementAuth->execute([$uuid]);
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$statementAgentPrefs = $this->pdo->prepare('DELETE FROM AgentPrefs WHERE PrincipalID = ?');
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$statementAgentPrefs->execute([$uuid]);
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$statementAvatars = $this->pdo->prepare('DELETE FROM Avatars WHERE PrincipalID = ?');
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$statementAvatars->execute([$uuid]);
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$statementGridUser = $this->pdo->prepare('DELETE FROM GridUser WHERE UserID = ?');
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$statementGridUser->execute([$uuid]);
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$statementEstateUser = $this->pdo->prepare('DELETE FROM estate_users WHERE uuid = ?');
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$statementEstateUser->execute([$uuid]);
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$statementEstateBan = $this->pdo->prepare('DELETE FROM estateban WHERE bannedUUID = ?');
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$statementEstateBan->execute([$uuid]);
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$statementHgTraveling = $this->pdo->prepare('DELETE FROM hg_traveling_data WHERE UserID = ?');
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$statementHgTraveling->execute([$uuid]);
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$statementUserIdentitys = $this->pdo->prepare('DELETE FROM mcp_user_identities WHERE PrincipalID = ?');
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$statementUserIdentitys->execute([$uuid]);
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$statementFriends = $this->pdo->prepare('DELETE FROM Friends WHERE PrincipalID = ? OR Friend = ?');
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$statementFriends->execute([$uuid, $uuid]);
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$statementImOffline = $this->pdo->prepare('DELETE FROM im_offline WHERE PrincipalID = ?');
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$statementImOffline->execute([$uuid]);
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$statementInventoryFolders = $this->pdo->prepare('DELETE FROM inventoryfolders WHERE agentID = ?');
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$statementInventoryFolders->execute([$uuid]);
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$statementInventoryItems = $this->pdo->prepare('DELETE FROM inventoryitems WHERE avatarID = ?');
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$statementInventoryItems->execute([$uuid]);
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$statementGroupMembership = $this->pdo->prepare('DELETE FROM os_groups_membership WHERE PrincipalID = ?');
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$statementGroupMembership->execute([$uuid]);
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$statementGroupRoles = $this->pdo->prepare('DELETE FROM os_groups_rolemembership WHERE PrincipalID = ?');
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$statementGroupRoles->execute([$uuid]);
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$statementGroupRoles = $this->pdo->prepare('DELETE FROM Presence WHERE UserID = ?');
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$statementGroupRoles->execute([$uuid]);
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$statementMute = $this->pdo->prepare('DELETE FROM MuteList WHERE AgentID = ? OR MuteID = ?');
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$statementMute->execute([$uuid, $uuid]);
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$statementUserAccounts = $this->pdo->prepare('DELETE FROM UserAccounts WHERE PrincipalID = ?');
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$statementUserAccounts->execute([$uuid]);
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$statementUserData = $this->pdo->prepare('DELETE FROM userdata WHERE UserId = ?');
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$statementUserData->execute([$uuid]);
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$statementUserNotes = $this->pdo->prepare('DELETE FROM usernotes WHERE targetuuid = ?');
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$statementUserNotes->execute([$uuid]);
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$statementUserProfile = $this->pdo->prepare('DELETE FROM userprofile WHERE useruuid = ?');
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$statementUserProfile->execute([$uuid]);
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$statementUserSettings = $this->pdo->prepare('DELETE FROM usersettings WHERE useruuid = ?');
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$statementUserSettings->execute([$uuid]);
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$this->pdo->commit();
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return true;
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} catch (Exception $pdoException) {
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$this->pdo->rollBack();
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error_log('Could not delete account '.$uuid.': '.$pdoException->getMessage());
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return false;
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}
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}
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public function deleteIdentity($uuid, $identId): bool
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{
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$statementValidate = $this->pdo->prepare('SELECT 1 FROM mcp_user_identities WHERE PrincipalID = ? AND IdentityID = ?');
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$statementValidate->execute([$uuid, $identId]);
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if($statementValidate->fetch()) {
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$statementDelete = $this->pdo->prepare('DELETE FROM UserAccounts WHERE PrincipalID = ?');
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$statementDelete->execute([$identId]);
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$statementUserProfile = $this->pdo->prepare('DELETE FROM userprofile WHERE useruuid = ?');
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$statementUserProfile->execute([$identId]);
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return true;
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}
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return false;
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}
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public function generateUuid(): string
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{
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return sprintf( '%04x%04x-%04x-%04x-%04x-%04x%04x%04x',
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// 32 bits for "time_low"
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mt_rand( 0, 0xffff ), mt_rand( 0, 0xffff ),
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// 16 bits for "time_mid"
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mt_rand( 0, 0xffff ),
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// 16 bits for "time_hi_and_version",
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// four most significant bits holds version number 4
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mt_rand( 0, 0x0fff ) | 0x4000,
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// 16 bits, 8 bits for "clk_seq_hi_res",
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// 8 bits for "clk_seq_low",
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// two most significant bits holds zero and one for variant DCE1.1
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mt_rand( 0, 0x3fff ) | 0x8000,
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// 48 bits for "node"
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mt_rand( 0, 0xffff ), mt_rand( 0, 0xffff ), mt_rand( 0, 0xffff )
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);
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}
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}
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