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@@ -0,0 +1,919 @@
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+<?php
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+/**
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+ * UNA language-key MCP server (stdio, protocol 2026-07-28).
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+ *
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+ * Adds a missing English or Russian string to the language XML and, when
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+ * that language is installed, to the database. An existing translation is
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+ * left unchanged. The language cache is recompiled after a new string.
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+ *
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+ * Messages are one JSON-RPC object per line on stdin. Responses are one
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+ * JSON-RPC object per line on stdout. Logs go to stderr.
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+ *
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+ * docker compose exec -T -w /opt/una php php tools/add_lang_key.php <<'EOF'
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+ * {"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"add","arguments":{"language":"en","key":"_sys_example","translation":"Hello"},"_meta":{"io.modelcontextprotocol/protocolVersion":"2026-07-28","io.modelcontextprotocol/clientCapabilities":{}}}}
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+ * EOF
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+ */
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+
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+if (PHP_SAPI !== 'cli')
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+ exit(1);
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+
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+const MCP_PROTOCOL_VERSION = '2026-07-28';
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+const MCP_SERVER_NAME = 'una-lang';
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+const MCP_SERVER_VERSION = '1.0.0';
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+
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+const JSONRPC_PARSE_ERROR = -32700;
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+const JSONRPC_INVALID_REQUEST = -32600;
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+const JSONRPC_METHOD_NOT_FOUND = -32601;
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+const JSONRPC_INVALID_PARAMS = -32602;
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+const MCP_UNSUPPORTED_PROTOCOL_VERSION = -32022;
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+
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+ini_set('display_errors', 'stderr');
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+ini_set('log_errors', '1');
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+
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+if (isset($argv[1])) {
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+ fwrite(STDERR, usage());
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+ exit($argv[1] === '--help' || $argv[1] === '-h' ? 0 : 2);
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+}
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+
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+if (stream_isatty(STDIN))
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+ fwrite(STDERR, "una-lang MCP server (" . MCP_PROTOCOL_VERSION . "), reading JSON-RPC from stdin\n");
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+
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+while (($sLine = fgets(STDIN)) !== false) {
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+ $sLine = rtrim($sLine, "\r\n");
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+ if ($sLine === '')
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+ continue;
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+ handleLine($sLine);
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+}
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+
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+exit(0);
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+
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+function handleLine(string $sLine): void
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+{
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+ try {
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+ $mixed = json_decode($sLine, false, 512, JSON_THROW_ON_ERROR);
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+ }
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+ catch (JsonException $oException) {
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+ writeError(null, JSONRPC_PARSE_ERROR, 'Parse error');
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+ return;
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+ }
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+
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+ if (!is_object($mixed)) {
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+ writeError(null, JSONRPC_INVALID_REQUEST, 'Invalid Request');
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+ return;
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+ }
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+
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+ $bHasId = property_exists($mixed, 'id');
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+ $mId = $bHasId ? $mixed->id : null;
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+ $bValidId = is_string($mId) || is_int($mId);
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+ if (!$bHasId)
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+ return;
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+
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+ $sMethod = $mixed->method ?? null;
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+ if (!$bValidId || ($mixed->jsonrpc ?? null) !== '2.0' || !is_string($sMethod) || $sMethod === '') {
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+ writeError($bValidId ? $mId : null, JSONRPC_INVALID_REQUEST, 'Invalid Request');
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+ return;
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+ }
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+
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+ if (isset($mixed->params) && !is_object($mixed->params)) {
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+ writeError($mId, JSONRPC_INVALID_PARAMS, 'Invalid params');
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+ return;
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+ }
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+ $oParams = $mixed->params ?? new stdClass();
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+
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+ $aProtocolError = protocolError($oParams);
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+ if ($aProtocolError !== null) {
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+ writeError($mId, $aProtocolError[0], $aProtocolError[1], $aProtocolError[2]);
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+ return;
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+ }
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+
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+ switch ($sMethod) {
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+ case 'server/discover':
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+ writeResult($mId, [
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+ 'supportedVersions' => [MCP_PROTOCOL_VERSION],
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+ 'capabilities' => [
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+ 'tools' => ['listChanged' => false],
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+ ],
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+ 'instructions' => 'Add a missing English or Russian language key with the add tool. The string is written into the language XML and, when that language is installed, into the database. An existing translation is left unchanged.',
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+ 'ttlMs' => 86400000,
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+ 'cacheScope' => 'public',
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+ ]);
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+ return;
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+
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+ case 'tools/list':
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+ if (isset($oParams->cursor) && $oParams->cursor !== '') {
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+ if (!is_string($oParams->cursor)) {
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+ writeError($mId, JSONRPC_INVALID_PARAMS, 'Invalid params: cursor must be a string');
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+ return;
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+ }
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+ writeResult($mId, [
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+ 'tools' => [],
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+ 'ttlMs' => 86400000,
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+ 'cacheScope' => 'public',
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+ ]);
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+ return;
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+ }
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+ writeResult($mId, [
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+ 'tools' => [addTool()],
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+ 'ttlMs' => 86400000,
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+ 'cacheScope' => 'public',
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+ ]);
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+ return;
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+
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+ case 'tools/call':
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+ $aCall = callTool($oParams);
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+ if (isset($aCall['error'])) {
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+ writeError($mId, $aCall['error'][0], $aCall['error'][1]);
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+ return;
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+ }
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+ writeResult($mId, $aCall['result']);
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+ return;
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+
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+ default:
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+ writeError($mId, JSONRPC_METHOD_NOT_FOUND, 'Method not found');
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+ }
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+}
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+
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+/**
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+ * @return array{0: int, 1: string, 2: ?array}|null
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+ */
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+function protocolError(object $oParams): ?array
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+{
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+ if (!isset($oParams->_meta) || !is_object($oParams->_meta))
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+ return [JSONRPC_INVALID_PARAMS, 'Invalid params: _meta is required', null];
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+
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+ $oMeta = $oParams->_meta;
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+ $sVersion = $oMeta->{'io.modelcontextprotocol/protocolVersion'} ?? null;
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+ if (!is_string($sVersion) || $sVersion === '')
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+ return [JSONRPC_INVALID_PARAMS, 'Invalid params: protocol version is required', null];
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+ if ($sVersion !== MCP_PROTOCOL_VERSION) {
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+ return [MCP_UNSUPPORTED_PROTOCOL_VERSION, 'Unsupported protocol version', [
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+ 'supported' => [MCP_PROTOCOL_VERSION],
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+ 'requested' => $sVersion,
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+ ]];
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+ }
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+
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+ $mCapabilities = $oMeta->{'io.modelcontextprotocol/clientCapabilities'} ?? null;
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+ if (!is_object($mCapabilities))
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+ return [JSONRPC_INVALID_PARAMS, 'Invalid params: client capabilities are required', null];
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+
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+ return null;
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+}
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+
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+function addTool(): array
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+{
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+ return [
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+ 'name' => 'add',
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+ 'title' => 'Add language key',
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+ 'description' => 'Add a missing English or Russian string. The key is inserted into the language XML beside the closest existing keys, and into the database when that language is installed. An existing translation is left unchanged. Pass module when the key prefix does not name the module (for example _bx_orgs_ belongs to bx_organizations).',
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+ 'inputSchema' => [
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+ 'type' => 'object',
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+ 'properties' => [
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+ 'language' => [
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+ 'type' => 'string',
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+ 'enum' => ['en', 'ru'],
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+ 'description' => 'Language name: en or ru.',
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+ ],
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+ 'key' => [
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+ 'type' => 'string',
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+ 'description' => 'Language key, a single line such as _sys_example or _bx_posts_example.',
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+ ],
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+ 'translation' => [
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+ 'type' => 'string',
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+ 'description' => 'Translation text. Line breaks are kept.',
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+ ],
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+ 'module' => [
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+ 'type' => 'string',
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+ 'description' => 'Module name to write into when the key prefix cannot identify it.',
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+ ],
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+ ],
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+ 'required' => ['language', 'key', 'translation'],
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+ 'additionalProperties' => false,
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+ ],
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+ 'outputSchema' => [
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+ 'type' => 'object',
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+ 'properties' => [
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+ 'language' => ['type' => 'string'],
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+ 'key' => ['type' => 'string'],
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+ 'file' => ['type' => 'string'],
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+ 'xml' => [
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+ 'type' => 'string',
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+ 'enum' => ['added', 'already_present'],
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+ ],
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+ 'keptExisting' => ['type' => 'boolean'],
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+ 'languageInstalled' => ['type' => 'boolean'],
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+ 'keyCreated' => ['type' => 'boolean'],
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+ 'translationStatus' => [
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+ 'type' => 'string',
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+ 'enum' => ['added', 'already_present', 'skipped'],
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+ ],
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+ 'keyId' => ['type' => ['integer', 'null']],
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+ 'category' => ['type' => 'string'],
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+ 'recompiled' => ['type' => 'boolean'],
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+ ],
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+ 'required' => [
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+ 'language',
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+ 'key',
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+ 'file',
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+ 'xml',
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+ 'keptExisting',
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+ 'languageInstalled',
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+ 'keyCreated',
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+ 'translationStatus',
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+ 'keyId',
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+ 'category',
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+ 'recompiled',
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+ ],
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+ ],
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+ 'annotations' => [
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+ 'title' => 'Add language key',
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+ 'readOnlyHint' => false,
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+ 'destructiveHint' => false,
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+ 'idempotentHint' => true,
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+ 'openWorldHint' => false,
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+ ],
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+ ];
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+}
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+
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+/**
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+ * @return array{error: array{0: int, 1: string}}|array{result: array}
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+ */
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+function callTool(object $oParams): array
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+{
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+ if (!isset($oParams->name) || !is_string($oParams->name) || $oParams->name === '')
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+ return ['error' => [JSONRPC_INVALID_PARAMS, 'Invalid params: tool name is required']];
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+ if ($oParams->name !== 'add')
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+ return ['error' => [JSONRPC_INVALID_PARAMS, 'Unknown tool: ' . $oParams->name]];
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+ if (isset($oParams->arguments) && !is_object($oParams->arguments))
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+ return ['error' => [JSONRPC_INVALID_PARAMS, 'Invalid params: arguments must be an object']];
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+
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+ $oArgs = $oParams->arguments ?? new stdClass();
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+ $sInvalid = invalidAddArguments($oArgs);
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+ if ($sInvalid !== null)
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+ return ['result' => toolError($sInvalid)];
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+
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+ $sModule = (isset($oArgs->module) && is_string($oArgs->module) && $oArgs->module !== '') ? $oArgs->module : null;
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+
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+ try {
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+ $aAdded = addLanguageKey(strtolower($oArgs->language), $oArgs->key, $oArgs->translation, $sModule);
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+ }
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+ catch (Throwable $oException) {
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+ return ['result' => toolError($oException->getMessage())];
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+ }
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+
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+ $bFailed = isset($aAdded['error']);
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+ $sText = statusText($aAdded['status'], $bFailed);
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+ if ($bFailed)
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+ $sText .= "\n" . $aAdded['error'];
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+
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+ return ['result' => [
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+ 'content' => [[
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+ 'type' => 'text',
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+ 'text' => $sText,
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+ ]],
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+ 'structuredContent' => $aAdded['status'],
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+ 'isError' => isset($aAdded['error']),
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+ ]];
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+}
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+
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+function invalidAddArguments(object $oArgs): ?string
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+{
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+ $mLang = $oArgs->language ?? null;
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+ if (!is_string($mLang) || !in_array(strtolower($mLang), ['en', 'ru'], true))
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+ return 'language must be en or ru';
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+
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+ $mKey = $oArgs->key ?? null;
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+ if (!is_string($mKey) || $mKey === '')
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+ return 'key must be a non-empty string';
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+ if (strpbrk($mKey, "\r\n") !== false)
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+ return 'key must be a single line';
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+
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+ $mTranslation = $oArgs->translation ?? null;
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+ if (!is_string($mTranslation) || $mTranslation === '')
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+ return 'translation must be a non-empty string';
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+ if (function_exists('mb_check_encoding') && !mb_check_encoding($mTranslation, 'UTF-8'))
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+ return 'translation is not valid UTF-8';
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+
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+ if (isset($oArgs->module) && !is_string($oArgs->module))
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+ return 'module must be a string';
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+
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+ return null;
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+}
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+
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+function toolError(string $sMessage): array
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+{
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+ return [
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+ 'content' => [[
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+ 'type' => 'text',
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+ 'text' => $sMessage,
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+ ]],
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+ 'isError' => true,
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+ ];
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+}
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+
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+/**
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+ * @param array{language: string, key: string, file: string, xml: string, keptExisting: bool, languageInstalled: bool, keyCreated: bool, translationStatus: string, keyId: int|null, category: string, recompiled: bool} $aStatus
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+ */
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+function statusText(array $aStatus, bool $bFailed): string
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+{
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+ $aLines = [];
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+ if ($aStatus['xml'] === 'added')
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+ $aLines[] = 'xml: added to ' . $aStatus['file'];
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+ else {
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+ $aLines[] = 'xml: already present in ' . $aStatus['file'];
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+ if ($aStatus['keptExisting'])
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+ $aLines[] = 'kept the translation already in the language file';
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+ }
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+
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+ if (!$aStatus['languageInstalled']) {
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+ if (!$bFailed)
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+ $aLines[] = "Language '" . $aStatus['language'] . "' is not installed in the database";
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+ return implode("\n", $aLines);
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+ }
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+
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+ if ($aStatus['keyCreated'])
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+ $aLines[] = 'db: created key ' . $aStatus['keyId'] . " in '" . $aStatus['category'] . "'";
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+
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+ if ($aStatus['translationStatus'] === 'already_present')
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+ $aLines[] = 'db: already present for ' . $aStatus['language'];
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+ elseif ($aStatus['translationStatus'] === 'added' && $aStatus['recompiled'])
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+ $aLines[] = 'db: added translation for ' . $aStatus['language'] . ' and recompiled';
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+ elseif ($aStatus['translationStatus'] === 'added')
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+ $aLines[] = 'db: added translation for ' . $aStatus['language'];
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+
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+ return implode("\n", $aLines);
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+}
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+
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+/**
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+ * @return array{status: array, error?: string}
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+ */
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+function addLanguageKey(string $sLang, string $sKey, string $sTranslation, ?string $sForcedModule): array
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+{
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+ $sRoot = dirname(__DIR__) . '/';
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+ $aModules = loadModules($sRoot);
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+
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+ if ($sForcedModule !== null) {
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+ if (!isset($aModules[$sForcedModule]))
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+ throw new RuntimeException("Unknown module '$sForcedModule'");
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+ $aModule = $aModules[$sForcedModule];
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+ }
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+ else {
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+ $aModule = findModuleByExistingKey($sRoot, $sKey, $aModules);
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+ if (!$aModule)
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+ $aModule = inferModule($sKey, $aModules);
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+ }
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+
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+ $sFile = resolveLangFile($sRoot, $sLang, $aModule, loadLanguageModules($sRoot));
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+ $sRel = ltrim(str_replace('\\', '/', substr($sFile, strlen($sRoot))), '/');
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+
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+ $sExisting = is_file($sFile) ? readLangString($sFile, $sKey) : null;
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+ if ($sExisting !== null) {
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+ $sXml = 'already_present';
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+ $bKept = $sExisting !== $sTranslation;
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+ $sStore = $sExisting;
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+ }
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+ else {
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+ if (!writeLangString($sFile, $sLang, $sKey, $sTranslation))
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+ throw new RuntimeException("Failed to write $sRel");
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+ $sXml = 'added';
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+ $bKept = false;
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+ $sStore = $sTranslation;
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+ }
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+
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+ $aStatus = [
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+ 'language' => $sLang,
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+ 'key' => $sKey,
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+ 'file' => $sRel,
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+ 'xml' => $sXml,
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+ 'keptExisting' => $bKept,
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+ 'languageInstalled' => false,
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+ 'keyCreated' => false,
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+ 'translationStatus' => 'skipped',
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|
|
+ 'keyId' => null,
|
|
|
+ 'category' => $aModule['language_category'],
|
|
|
+ 'recompiled' => false,
|
|
|
+ ];
|
|
|
+
|
|
|
+ try {
|
|
|
+ dbAddMissing($sLang, $sKey, $sStore, $aModule['language_category'], $aStatus);
|
|
|
+ }
|
|
|
+ catch (Throwable $oException) {
|
|
|
+ return ['error' => $oException->getMessage(), 'status' => $aStatus];
|
|
|
+ }
|
|
|
+
|
|
|
+ return ['status' => $aStatus];
|
|
|
+}
|
|
|
+
|
|
|
+/**
|
|
|
+ * @param array{languageInstalled: bool, keyCreated: bool, translationStatus: string, keyId: int|null, category: string, recompiled: bool} $aStatus
|
|
|
+ */
|
|
|
+function dbAddMissing(string $sLang, string $sKey, string $sTranslation, string $sCategory, array &$aStatus): void
|
|
|
+{
|
|
|
+ $iBuffers = ob_get_level();
|
|
|
+ ob_start();
|
|
|
+ try {
|
|
|
+ bootUna();
|
|
|
+
|
|
|
+ $oDb = BxDolDb::getInstance();
|
|
|
+ $aLang = $oDb->getRow($oDb->prepare("SELECT `ID` AS `id` FROM `sys_localization_languages` WHERE `Name` = ? LIMIT 1", $sLang));
|
|
|
+ if (!$aLang) {
|
|
|
+ $aStatus['languageInstalled'] = false;
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ $aStatus['languageInstalled'] = true;
|
|
|
+ $iLangId = (int)$aLang['id'];
|
|
|
+
|
|
|
+ $aKey = $oDb->getRow($oDb->prepare("SELECT `ID` AS `id` FROM `sys_localization_keys` WHERE `Key` = ? LIMIT 1", $sKey));
|
|
|
+ if (!$aKey) {
|
|
|
+ $iCategoryId = categoryId($oDb, $sCategory);
|
|
|
+ if (!$iCategoryId)
|
|
|
+ throw new RuntimeException("Could not resolve language category '$sCategory'");
|
|
|
+
|
|
|
+ $iInserted = (int)$oDb->query($oDb->prepare(
|
|
|
+ "INSERT INTO `sys_localization_keys` (`IDCategory`, `Key`) VALUES (?, ?)",
|
|
|
+ $iCategoryId,
|
|
|
+ $sKey
|
|
|
+ ));
|
|
|
+ if ($iInserted <= 0)
|
|
|
+ throw new RuntimeException('Could not insert language key');
|
|
|
+
|
|
|
+ $aStatus['keyCreated'] = true;
|
|
|
+ $aStatus['keyId'] = (int)$oDb->lastId();
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ $aStatus['keyId'] = (int)$aKey['id'];
|
|
|
+ }
|
|
|
+
|
|
|
+ $iKeyId = $aStatus['keyId'];
|
|
|
+ $aString = $oDb->getRow($oDb->prepare(
|
|
|
+ "SELECT `IDKey` AS `id` FROM `sys_localization_strings` WHERE `IDKey` = ? AND `IDLanguage` = ? LIMIT 1",
|
|
|
+ $iKeyId,
|
|
|
+ $iLangId
|
|
|
+ ));
|
|
|
+ if ($aString) {
|
|
|
+ $aStatus['translationStatus'] = 'already_present';
|
|
|
+ return;
|
|
|
+ }
|
|
|
+
|
|
|
+ $iInserted = (int)$oDb->query($oDb->prepare(
|
|
|
+ "INSERT INTO `sys_localization_strings` (`IDKey`, `IDLanguage`, `String`) VALUES (?, ?, ?)",
|
|
|
+ $iKeyId,
|
|
|
+ $iLangId,
|
|
|
+ $sTranslation
|
|
|
+ ));
|
|
|
+ if ($iInserted <= 0)
|
|
|
+ throw new RuntimeException('Could not insert translation');
|
|
|
+
|
|
|
+ $aStatus['translationStatus'] = 'added';
|
|
|
+
|
|
|
+ bx_import('BxDolStudioLanguagesUtils');
|
|
|
+ BxDolLanguages::getInstance();
|
|
|
+ if (!BxDolStudioLanguagesUtils::getInstance()->compileLanguage($iLangId, true))
|
|
|
+ throw new RuntimeException('Translation stored, but the language cache was not recompiled');
|
|
|
+
|
|
|
+ $aStatus['recompiled'] = true;
|
|
|
+ }
|
|
|
+ finally {
|
|
|
+ while (ob_get_level() > $iBuffers) {
|
|
|
+ $sLeak = ob_get_clean();
|
|
|
+ if (is_string($sLeak) && $sLeak !== '')
|
|
|
+ fwrite(STDERR, $sLeak);
|
|
|
+ }
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+function categoryId(object $oDb, string $sCategory): int
|
|
|
+{
|
|
|
+ $aCategory = $oDb->getRow($oDb->prepare(
|
|
|
+ "SELECT `ID` AS `id` FROM `sys_localization_categories` WHERE `Name` = ? LIMIT 1",
|
|
|
+ $sCategory
|
|
|
+ ));
|
|
|
+ if ($aCategory)
|
|
|
+ return (int)$aCategory['id'];
|
|
|
+
|
|
|
+ $iInserted = (int)$oDb->query($oDb->prepare(
|
|
|
+ "INSERT INTO `sys_localization_categories` (`Name`) VALUES (?)",
|
|
|
+ $sCategory
|
|
|
+ ));
|
|
|
+ if ($iInserted <= 0)
|
|
|
+ return 0;
|
|
|
+
|
|
|
+ return (int)$oDb->lastId();
|
|
|
+}
|
|
|
+
|
|
|
+function bootUna(): void
|
|
|
+{
|
|
|
+ if (defined('BX_DOL'))
|
|
|
+ return;
|
|
|
+
|
|
|
+ $GLOBALS['bx_profiler_disable'] = true;
|
|
|
+ if (!defined('BX_DOL_CRON_EXECUTE'))
|
|
|
+ define('BX_DOL_CRON_EXECUTE', '1');
|
|
|
+
|
|
|
+ $_ENV['UNA_SKIP_REDIRECT'] = '1';
|
|
|
+ $_ENV['UNA_SKIP_MINIMAL_REQUIREMENTS'] = '1';
|
|
|
+ $_ENV['UNA_SKIP_INSTALL_FOLDER_CHECK'] = '1';
|
|
|
+ $_ENV['UNA_DEBUG_VISUAL_PROCESSING'] = false;
|
|
|
+ $_ENV['UNA_DEBUG_EMAIL_REPORT'] = false;
|
|
|
+ $_ENV['UNA_DEBUG_MODE'] = false;
|
|
|
+
|
|
|
+ if (empty($_SERVER['HTTP_HOST'])) {
|
|
|
+ $_SERVER['HTTP_HOST'] = 'hihi.com';
|
|
|
+ $_SERVER['REQUEST_URI'] = '/una/';
|
|
|
+ $_SERVER['SERVER_NAME'] = 'hihi.com';
|
|
|
+ $_SERVER['REMOTE_ADDR'] = '127.0.0.1';
|
|
|
+ }
|
|
|
+
|
|
|
+ $sHeader = dirname(__DIR__) . '/inc/header.inc.php';
|
|
|
+ if (!is_readable($sHeader))
|
|
|
+ throw new RuntimeException('UNA is not installed (inc/header.inc.php is missing)');
|
|
|
+
|
|
|
+ require_once $sHeader;
|
|
|
+ require_once BX_DIRECTORY_PATH_INC . 'design.inc.php';
|
|
|
+}
|
|
|
+
|
|
|
+function loadModules(string $sRoot): array
|
|
|
+{
|
|
|
+ $a = [
|
|
|
+ 'system' => [
|
|
|
+ 'name' => 'system',
|
|
|
+ 'home_dir' => 'system/',
|
|
|
+ 'language_category' => 'System',
|
|
|
+ ],
|
|
|
+ ];
|
|
|
+
|
|
|
+ foreach (glob($sRoot . 'modules/*/*/install/config.php') as $sConfig) {
|
|
|
+ $s = file_get_contents($sConfig);
|
|
|
+ if ($s === false)
|
|
|
+ continue;
|
|
|
+
|
|
|
+ $sName = configValue($s, 'name');
|
|
|
+ $sHome = configValue($s, 'home_dir');
|
|
|
+ if ($sName === null || $sHome === null || $sName === '')
|
|
|
+ continue;
|
|
|
+
|
|
|
+ $sCategory = configValue($s, 'language_category');
|
|
|
+ if ($sCategory === null || $sCategory === '')
|
|
|
+ $sCategory = $sName;
|
|
|
+
|
|
|
+ $a[$sName] = [
|
|
|
+ 'name' => $sName,
|
|
|
+ 'home_dir' => rtrim($sHome, '/') . '/',
|
|
|
+ 'language_category' => $sCategory,
|
|
|
+ ];
|
|
|
+ }
|
|
|
+
|
|
|
+ return $a;
|
|
|
+}
|
|
|
+
|
|
|
+function loadLanguageModules(string $sRoot): array
|
|
|
+{
|
|
|
+ $a = [
|
|
|
+ 'en' => ['home_dir' => 'boonex/english/'],
|
|
|
+ 'ru' => ['home_dir' => 'boonex/russian/'],
|
|
|
+ ];
|
|
|
+
|
|
|
+ foreach (glob($sRoot . 'modules/*/*/install/config.php') as $sConfig) {
|
|
|
+ $s = file_get_contents($sConfig);
|
|
|
+ if ($s === false)
|
|
|
+ continue;
|
|
|
+
|
|
|
+ $sUri = configValue($s, 'home_uri');
|
|
|
+ $sHome = configValue($s, 'home_dir');
|
|
|
+ if (($sUri !== 'en' && $sUri !== 'ru') || $sHome === null)
|
|
|
+ continue;
|
|
|
+
|
|
|
+ $a[$sUri] = ['home_dir' => rtrim($sHome, '/') . '/'];
|
|
|
+ }
|
|
|
+
|
|
|
+ return $a;
|
|
|
+}
|
|
|
+
|
|
|
+function configValue(string $sSource, string $sKey): ?string
|
|
|
+{
|
|
|
+ $sPattern = '/[\'"]' . preg_quote($sKey, '/') . '[\'"]\s*=>\s*[\'"]([^\'"]*)[\'"]/';
|
|
|
+ if (!preg_match($sPattern, $sSource, $aMatch))
|
|
|
+ return null;
|
|
|
+ return $aMatch[1];
|
|
|
+}
|
|
|
+
|
|
|
+function findModuleByExistingKey(string $sRoot, string $sKey, array $aModules): ?array
|
|
|
+{
|
|
|
+ $aFound = [];
|
|
|
+ $aFiles = array_merge(
|
|
|
+ glob($sRoot . 'modules/*/*/install/langs/*.xml') ?: [],
|
|
|
+ glob($sRoot . 'modules/*/*/data/langs/*/*.xml') ?: []
|
|
|
+ );
|
|
|
+
|
|
|
+ foreach ($aFiles as $sFile) {
|
|
|
+ if (readLangString($sFile, $sKey) === null)
|
|
|
+ continue;
|
|
|
+
|
|
|
+ $sNorm = str_replace('\\', '/', $sFile);
|
|
|
+ $aModule = null;
|
|
|
+
|
|
|
+ if (preg_match('#/data/langs/([^/]+)/[^/]+\.xml$#', $sNorm, $aMatch) && isset($aModules[$aMatch[1]]))
|
|
|
+ $aModule = $aModules[$aMatch[1]];
|
|
|
+ elseif (preg_match('#/modules/(.+)/install/langs/[^/]+\.xml$#', $sNorm, $aMatch)) {
|
|
|
+ $sHome = $aMatch[1] . '/';
|
|
|
+ foreach ($aModules as $aCandidate) {
|
|
|
+ if ($aCandidate['home_dir'] === $sHome) {
|
|
|
+ $aModule = $aCandidate;
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ if ($aModule)
|
|
|
+ $aFound[$aModule['name']] = $aModule;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (!$aFound)
|
|
|
+ return null;
|
|
|
+
|
|
|
+ if (isset($aFound['system']) && count($aFound) > 1)
|
|
|
+ unset($aFound['system']);
|
|
|
+
|
|
|
+ return reset($aFound);
|
|
|
+}
|
|
|
+
|
|
|
+function inferModule(string $sKey, array $aModules): array
|
|
|
+{
|
|
|
+ $sBare = ltrim($sKey, '_');
|
|
|
+ $aNames = array_keys($aModules);
|
|
|
+ usort($aNames, function ($sA, $sB) {
|
|
|
+ return strlen($sB) - strlen($sA);
|
|
|
+ });
|
|
|
+
|
|
|
+ foreach ($aNames as $sName) {
|
|
|
+ if ($sName === 'system')
|
|
|
+ continue;
|
|
|
+ if ($sBare === $sName || strpos($sBare, $sName . '_') === 0)
|
|
|
+ return $aModules[$sName];
|
|
|
+ }
|
|
|
+
|
|
|
+ return $aModules['system'];
|
|
|
+}
|
|
|
+
|
|
|
+function resolveLangFile(string $sRoot, string $sLang, array $aModule, array $aLangModules): string
|
|
|
+{
|
|
|
+ $sPack = $sRoot . 'modules/' . $aLangModules[$sLang]['home_dir'] . 'data/langs/' . $aModule['name'] . '/' . $sLang . '.xml';
|
|
|
+ if (is_file($sPack))
|
|
|
+ return $sPack;
|
|
|
+
|
|
|
+ if ($aModule['name'] !== 'system') {
|
|
|
+ $sInstall = $sRoot . 'modules/' . $aModule['home_dir'] . 'install/langs/' . $sLang . '.xml';
|
|
|
+ if (is_file($sInstall) || $sLang === 'en')
|
|
|
+ return $sInstall;
|
|
|
+ }
|
|
|
+
|
|
|
+ return $sPack;
|
|
|
+}
|
|
|
+
|
|
|
+function readLangString(string $sPath, string $sKey): ?string
|
|
|
+{
|
|
|
+ $s = @file_get_contents($sPath);
|
|
|
+ if ($s === false)
|
|
|
+ return null;
|
|
|
+
|
|
|
+ $aVariants = array_unique([$sKey, htmlspecialchars($sKey, ENT_QUOTES | ENT_XML1, 'UTF-8')]);
|
|
|
+ foreach ($aVariants as $sVariant) {
|
|
|
+ $sPattern = '/<string\b[^>]*\bname=(["\'])' . preg_quote($sVariant, '/') . '\\1[^>]*>(.*?)<\/string>/s';
|
|
|
+ if (!preg_match($sPattern, $s, $aMatch))
|
|
|
+ continue;
|
|
|
+
|
|
|
+ $sInner = $aMatch[2];
|
|
|
+ if (preg_match('/^\s*<!\[CDATA\[(.*)\]\]>\s*$/s', $sInner, $aCdata))
|
|
|
+ return str_replace(']]]]><![CDATA[>', ']]>', $aCdata[1]);
|
|
|
+
|
|
|
+ return html_entity_decode($sInner, ENT_QUOTES | ENT_XML1, 'UTF-8');
|
|
|
+ }
|
|
|
+
|
|
|
+ return null;
|
|
|
+}
|
|
|
+
|
|
|
+function writeLangString(string $sFile, string $sLang, string $sKey, string $sTranslation): bool
|
|
|
+{
|
|
|
+ $aMeta = [
|
|
|
+ 'en' => ['flag' => 'gb', 'title' => 'English'],
|
|
|
+ 'ru' => ['flag' => 'ru', 'title' => 'Russian'],
|
|
|
+ ];
|
|
|
+
|
|
|
+ $sNl = "\n";
|
|
|
+ if (is_file($sFile)) {
|
|
|
+ $sXml = file_get_contents($sFile);
|
|
|
+ if ($sXml === false)
|
|
|
+ return false;
|
|
|
+ if (strpos($sXml, "\r\n") !== false)
|
|
|
+ $sNl = "\r\n";
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ $sDir = dirname($sFile);
|
|
|
+ if (!is_dir($sDir) && !mkdir($sDir, 0775, true))
|
|
|
+ return false;
|
|
|
+
|
|
|
+ $sXml = '<?xml version="1.0" encoding="utf-8"?>' . $sNl
|
|
|
+ . '<resources name="' . $sLang . '" flag="' . $aMeta[$sLang]['flag'] . '" title="' . $aMeta[$sLang]['title'] . '">' . $sNl
|
|
|
+ . '</resources>' . $sNl;
|
|
|
+ }
|
|
|
+
|
|
|
+ $iPos = insertionOffset($sXml, $sKey);
|
|
|
+ if ($iPos === false)
|
|
|
+ return false;
|
|
|
+
|
|
|
+ $sIndent = indentAt($sXml, $iPos);
|
|
|
+ $sLine = $sIndent . '<string name="' . htmlspecialchars($sKey, ENT_QUOTES | ENT_XML1, 'UTF-8') . '"><![CDATA[' . cdata($sTranslation) . ']]></string>' . $sNl;
|
|
|
+ if ($iPos > 0 && $sXml[$iPos - 1] !== "\n")
|
|
|
+ $sLine = $sNl . $sLine;
|
|
|
+
|
|
|
+ $sXml = substr($sXml, 0, $iPos) . $sLine . substr($sXml, $iPos);
|
|
|
+ return file_put_contents($sFile, $sXml, LOCK_EX) !== false;
|
|
|
+}
|
|
|
+
|
|
|
+/**
|
|
|
+ * Byte offset where $sKey should be inserted: after the closest earlier
|
|
|
+ * sibling, or before </resources> when nothing shares a meaningful prefix.
|
|
|
+ * Sibling groups stay intact, so a new key lands beside a family rather
|
|
|
+ * than between two keys that belong together.
|
|
|
+ *
|
|
|
+ * @return int|false
|
|
|
+ */
|
|
|
+function insertionOffset(string $sXml, string $sKey)
|
|
|
+{
|
|
|
+ $iFallback = strrpos($sXml, '</resources>');
|
|
|
+ if ($iFallback === false)
|
|
|
+ return false;
|
|
|
+
|
|
|
+ $aEntries = langStringEntries($sXml);
|
|
|
+ if (!$aEntries)
|
|
|
+ return $iFallback;
|
|
|
+
|
|
|
+ $iBest = 0;
|
|
|
+ foreach ($aEntries as $aEntry) {
|
|
|
+ $iScore = commonNonEmptySegments($sKey, $aEntry['name']);
|
|
|
+ if ($iScore > $iBest)
|
|
|
+ $iBest = $iScore;
|
|
|
+ }
|
|
|
+ if ($iBest < 2)
|
|
|
+ return $iFallback;
|
|
|
+
|
|
|
+ $aClose = [];
|
|
|
+ foreach ($aEntries as $i => $aEntry) {
|
|
|
+ if (commonNonEmptySegments($sKey, $aEntry['name']) === $iBest)
|
|
|
+ $aClose[$i] = $aEntry;
|
|
|
+ }
|
|
|
+
|
|
|
+ $iPred = null;
|
|
|
+ $sPredName = null;
|
|
|
+ foreach ($aClose as $i => $aEntry) {
|
|
|
+ if (strcmp($aEntry['name'], $sKey) < 0 && ($sPredName === null || strcmp($aEntry['name'], $sPredName) > 0)) {
|
|
|
+ $iPred = $i;
|
|
|
+ $sPredName = $aEntry['name'];
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if ($iPred !== null)
|
|
|
+ return clusterEdge($aEntries, $iPred, $iBest, false);
|
|
|
+
|
|
|
+ $iSucc = null;
|
|
|
+ $sSuccName = null;
|
|
|
+ foreach ($aClose as $i => $aEntry) {
|
|
|
+ if (strcmp($aEntry['name'], $sKey) > 0 && ($sSuccName === null || strcmp($aEntry['name'], $sSuccName) < 0)) {
|
|
|
+ $iSucc = $i;
|
|
|
+ $sSuccName = $aEntry['name'];
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if ($iSucc !== null)
|
|
|
+ return clusterEdge($aEntries, $iSucc, $iBest, true);
|
|
|
+
|
|
|
+ return $iFallback;
|
|
|
+}
|
|
|
+
|
|
|
+function clusterEdge(array $aEntries, int $iAnchor, int $iMinScore, bool $bStart): int
|
|
|
+{
|
|
|
+ $sAnchor = $aEntries[$iAnchor]['name'];
|
|
|
+ $iEdge = $iAnchor;
|
|
|
+
|
|
|
+ if ($bStart) {
|
|
|
+ for ($i = $iAnchor - 1; $i >= 0; $i--) {
|
|
|
+ if (commonNonEmptySegments($sAnchor, $aEntries[$i]['name']) <= $iMinScore)
|
|
|
+ break;
|
|
|
+ $iEdge = $i;
|
|
|
+ }
|
|
|
+ return $aEntries[$iEdge]['start'];
|
|
|
+ }
|
|
|
+
|
|
|
+ $iCount = count($aEntries);
|
|
|
+ for ($i = $iAnchor + 1; $i < $iCount; $i++) {
|
|
|
+ if (commonNonEmptySegments($sAnchor, $aEntries[$i]['name']) <= $iMinScore)
|
|
|
+ break;
|
|
|
+ $iEdge = $i;
|
|
|
+ }
|
|
|
+ return $aEntries[$iEdge]['end'];
|
|
|
+}
|
|
|
+
|
|
|
+function langStringEntries(string $sXml): array
|
|
|
+{
|
|
|
+ $aEntries = [];
|
|
|
+ $sPattern = '/^([ \t]*)<string\b[^>]*\bname=(["\'])(.*?)\2[^>]*>.*?<\/string>[ \t]*(?:\r?\n)?/ms';
|
|
|
+ if (!preg_match_all($sPattern, $sXml, $aMatches, PREG_OFFSET_CAPTURE))
|
|
|
+ return $aEntries;
|
|
|
+
|
|
|
+ foreach ($aMatches[0] as $i => $aFull) {
|
|
|
+ $aEntries[] = [
|
|
|
+ 'name' => html_entity_decode($aMatches[3][$i][0], ENT_QUOTES | ENT_XML1, 'UTF-8'),
|
|
|
+ 'indent' => $aMatches[1][$i][0],
|
|
|
+ 'start' => $aFull[1],
|
|
|
+ 'end' => $aFull[1] + strlen($aFull[0]),
|
|
|
+ ];
|
|
|
+ }
|
|
|
+ return $aEntries;
|
|
|
+}
|
|
|
+
|
|
|
+function commonNonEmptySegments(string $sA, string $sB): int
|
|
|
+{
|
|
|
+ $aA = explode('_', $sA);
|
|
|
+ $aB = explode('_', $sB);
|
|
|
+ $n = min(count($aA), count($aB));
|
|
|
+ $iNonEmpty = 0;
|
|
|
+ for ($i = 0; $i < $n; $i++) {
|
|
|
+ if ($aA[$i] !== $aB[$i])
|
|
|
+ break;
|
|
|
+ if ($aA[$i] !== '')
|
|
|
+ $iNonEmpty++;
|
|
|
+ }
|
|
|
+ return $iNonEmpty;
|
|
|
+}
|
|
|
+
|
|
|
+function indentAt(string $sXml, int $iPos): string
|
|
|
+{
|
|
|
+ $aEntries = langStringEntries($sXml);
|
|
|
+ $sIndent = ' ';
|
|
|
+ foreach ($aEntries as $aEntry) {
|
|
|
+ if ($aEntry['start'] <= $iPos)
|
|
|
+ $sIndent = $aEntry['indent'];
|
|
|
+ if ($aEntry['start'] >= $iPos)
|
|
|
+ return $aEntry['indent'] !== '' ? $aEntry['indent'] : $sIndent;
|
|
|
+ }
|
|
|
+ return $sIndent;
|
|
|
+}
|
|
|
+
|
|
|
+function cdata(string $s): string
|
|
|
+{
|
|
|
+ return str_replace(']]>', ']]]]><![CDATA[>', $s);
|
|
|
+}
|
|
|
+
|
|
|
+/**
|
|
|
+ * @param string|int|null $mId
|
|
|
+ * @param array<string, mixed> $aResult
|
|
|
+ */
|
|
|
+function writeResult(string|int|null $mId, array $aResult): void
|
|
|
+{
|
|
|
+ $aResult['resultType'] = 'complete';
|
|
|
+ $aResult['_meta'] = [
|
|
|
+ 'io.modelcontextprotocol/serverInfo' => [
|
|
|
+ 'name' => MCP_SERVER_NAME,
|
|
|
+ 'version' => MCP_SERVER_VERSION,
|
|
|
+ ],
|
|
|
+ ];
|
|
|
+ writeMessage([
|
|
|
+ 'jsonrpc' => '2.0',
|
|
|
+ 'id' => $mId,
|
|
|
+ 'result' => $aResult,
|
|
|
+ ]);
|
|
|
+}
|
|
|
+
|
|
|
+/**
|
|
|
+ * @param string|int|null $mId
|
|
|
+ */
|
|
|
+function writeError(string|int|null $mId, int $iCode, string $sMessage, ?array $aData = null): void
|
|
|
+{
|
|
|
+ $aError = [
|
|
|
+ 'code' => $iCode,
|
|
|
+ 'message' => $sMessage,
|
|
|
+ ];
|
|
|
+ if ($aData !== null)
|
|
|
+ $aError['data'] = $aData;
|
|
|
+
|
|
|
+ $aMessage = ['jsonrpc' => '2.0'];
|
|
|
+ if ($mId !== null)
|
|
|
+ $aMessage['id'] = $mId;
|
|
|
+ $aMessage['error'] = $aError;
|
|
|
+ writeMessage($aMessage);
|
|
|
+}
|
|
|
+
|
|
|
+function writeMessage(array $aMessage): void
|
|
|
+{
|
|
|
+ $sJson = json_encode($aMessage, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES | JSON_INVALID_UTF8_SUBSTITUTE | JSON_THROW_ON_ERROR);
|
|
|
+ fwrite(STDOUT, $sJson . "\n");
|
|
|
+ fflush(STDOUT);
|
|
|
+}
|
|
|
+
|
|
|
+function usage(): string
|
|
|
+{
|
|
|
+ return "Usage: php tools/add_lang_key.php\n"
|
|
|
+ . "Reads newline-delimited JSON-RPC (MCP 2026-07-28) from stdin and writes responses to stdout.\n"
|
|
|
+ . "Methods: server/discover, tools/list, tools/call (tool name: add; arguments: language, key, translation; optional module).\n"
|
|
|
+ . "\n"
|
|
|
+ . " docker compose exec -T -w /opt/una php php tools/add_lang_key.php <<'EOF'\n"
|
|
|
+ . " {\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"tools/call\",\"params\":{\"name\":\"add\",\"arguments\":{\"language\":\"en\",\"key\":\"_sys_example\",\"translation\":\"Hello\"},\"_meta\":{\"io.modelcontextprotocol/protocolVersion\":\"2026-07-28\",\"io.modelcontextprotocol/clientCapabilities\":{}}}}\n"
|
|
|
+ . " EOF\n";
|
|
|
+}
|
Aleksandr Trofimov