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@@ -0,0 +1,1533 @@
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+<?php defined('BX_DOL') or die('hack attempt');
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+/**
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+ * Copyright (c) UNA, Inc - https://una.io
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+ * MIT License - https://opensource.org/licenses/MIT
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+ *
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+ * @defgroup UnaCore UNA Core
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+ * @{
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+ */
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+
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+define('BX_DOL_AI_ASSISTANT', 'assistant');
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+define('BX_DOL_AI_AUTOMATOR_EVENT', 'event');
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+define('BX_DOL_AI_AUTOMATOR_SCHEDULER', 'scheduler');
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+define('BX_DOL_AI_AUTOMATOR_WEBHOOK', 'webhook');
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+
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+define('BX_DOL_AI_AUTOMATOR_STATUS_AUTO', 'auto');
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+define('BX_DOL_AI_AUTOMATOR_STATUS_MANUAL', 'manual');
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+define('BX_DOL_AI_AUTOMATOR_STATUS_READY', 'ready');
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+
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+class BxDolAi extends BxDolFactory implements iBxDolSingleton
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+{
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+ protected $_oDb;
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+ protected $_iProfileId;
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+
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+ protected $_aExcludeAlertUnits;
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+
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+ protected $_bWriteLog;
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+
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+ protected $_aChatContext;
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+
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+ protected function __construct()
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+ {
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+ if (isset($GLOBALS['bxDolClasses'][get_class($this)]))
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+ trigger_error ('Multiple instances are not allowed for the class: ' . get_class($this), E_USER_ERROR);
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+
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+ parent::__construct();
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+
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+ $this->_oDb = new BxDolAiQuery();
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+
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+ $this->_iProfileId = (int)getParam('sys_profile_bot');
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+
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+ $this->_aExcludeAlertUnits = [
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+ 'system', 'module_template_method_call'
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+ ];
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+
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+ $this->_bWriteLog = true;
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+
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+ $this->_aChatContext = null;
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+ }
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+
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+ /**
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+ * Prevent cloning the instance
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+ */
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+ public function __clone()
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+ {
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+ if (isset($GLOBALS['bxDolClasses'][get_class($this)]))
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+ trigger_error('Clone is not allowed for the class: ' . get_class($this), E_USER_ERROR);
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+ }
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+
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+ /**
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+ * Get singleton instance of the class
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+ */
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+ public static function getInstance()
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+ {
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+ if (!isset($GLOBALS['bxDolClasses'][__CLASS__])) {
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+ $GLOBALS['bxDolClasses'][__CLASS__] = BxDolDb::getInstance()->isTableExists('sys_agents_agents') ? new BxDolAi() : null;
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+ }
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+
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+ return $GLOBALS['bxDolClasses'][__CLASS__];
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+ }
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+
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+ public static function getAgentInstance(int $iId, array $aParams = []): NeuronAI\Agent\Agent
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+ {
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+ if (isset($GLOBALS['bxDolClasses'][__CLASS__ . '_Agent_' . $iId]))
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+ return $GLOBALS['bxDolClasses'][__CLASS__ . '_Agent_' . $iId];
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+
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+ $a = BxDolAIQuery::getAgentObject($iId);
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+ if (!$a) {
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+ $s = "Agent with id {$iId} not found";
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+ bx_log('sys_agents', $s, BX_LOG_ERR);
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+ throw new Exception($s);
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+ }
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+ if (!$a['active']) {
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+ $s = "Agent with id {$iId} isn't active";
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+ bx_log('sys_agents', $s, BX_LOG_ERR);
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+ throw new Exception($s);
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+ }
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+ if (!$a['prompt_system'] || !$a['model_id']) {
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+ $s = "Agent with id {$iId} can't be used because it haven't prompt or AI model";
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+ bx_log('sys_agents', $s, BX_LOG_ERR);
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+ throw new Exception($s);
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+ }
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+
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+ $o = BxDolAiAgent::make($a, $aParams);
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+
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+ if ((int)$a['tools_max_run'] > 0)
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+ $o->toolMaxRuns($a['tools_max_run']);
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+
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+ if ($a['vector_store_id']) {
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+ $aVectorStore = BxDolAIQuery::getVectorStoreObject($a['vector_store_id']);
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+ if ($aVectorStore && $aVectorStore['embedding_provider_id']) {
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+ $oEmbedder = self::getAiEmbeddingsProviderInstance($aVectorStore['embedding_provider_id']);
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+ $o->setEmbeddingsProvider($oEmbedder);
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+ }
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+ }
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+
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+ $GLOBALS['bxDolClasses'][__CLASS__ . '_Agent_' . $iId] = $o;
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+
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+ return $o;
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+ }
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+
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+ public static function getAiProviderInstance(int $iId):NeuronAI\Providers\AIProviderInterface
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+ {
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+ return BxDolAIModelFactory::getModelInstance($iId);
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+ }
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+
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+ public static function getAiEmbeddingsProviderInstance(int $iId):NeuronAI\RAG\Embeddings\EmbeddingsProviderInterface
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+ {
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+ return BxDolAIModelFactory::getModelInstance($iId);
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+ }
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+
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+ public static function pruning() {}
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+
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+ public static function getDefaultApiKey()
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+ {
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+ return getParam('sys_agents_api_key');
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+ }
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+
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+ public static function getDefaultModel()
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+ {
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+ return (int)getParam('sys_agents_model');
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+ }
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+
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+ public function getProfileId()
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+ {
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+ return $this->_iProfileId;
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+ }
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+
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+ public function getModels($aParams = [])
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+ {
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+ $aParamsDb = ['sample' => 'all_pairs'];
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+ if(isset($aParams['active']))
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+ $aParamsDb['active'] = $aParams['active'] === true ? 1 : 0;
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+ if(isset($aParams['capabilities']))
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+ $aParamsDb['capabilities'] = $aParams['capabilities'];
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+
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+ return $this->_oDb->getModelsBy($aParamsDb);
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+ }
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+
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+ public function getModel($iId)
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+ {
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+ $aModel = $this->_oDb->getModelsBy(['sample' => 'id', 'id' => $iId]);
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+ if(!empty($aModel['params']))
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+ $aModel['params'] = json_decode($aModel['params'], true);
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+
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+ return $aModel;
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+ }
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+
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+ public function callAgent($sType, $aAgent, $mixedParams = [])
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+ {
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+ if ($mixedParams)
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+ $sParams = is_string($mixedParams) ? $mixedParams : json_encode($mixedParams);
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+ else
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+ $sParams = 'START';
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+
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+ // update sample data
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+ $a = ['webhook' => 'webhook_sample'];
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+ if (isset($a[$sType]) && empty($aAgent[$a[$sType]])) {
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+ $this->_oDb->updateAgentField($aAgent['id'], $a[$sType], $sParams);
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+ }
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+
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+ // set additional params
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+ $aParams = [];
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+ if ('message' == $sType || 'form-input' == $sType || 'alert' == $sType) {
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+ $aParams = ['chat_history_subindex' => (int)($mixedParams['sender_profile_id'] ?? 0)];
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+ }
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+
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+ if ('message' == $sType && is_array($mixedParams) && isset($mixedParams['message_text'])) {
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+ $mixedParams['message_text'] = $this->applyChatInputLimit((string)$mixedParams['message_text'], $aAgent);
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+ $sParams = json_encode($mixedParams);
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+ }
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+ else if (is_string($mixedParams) && in_array($sType, ['manual', 'message'], true)) {
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+ $sParams = $this->applyChatInputLimit($sParams, $aAgent);
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+ }
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+
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+ if (in_array($sType, ['manual', 'message'], true) && $this->isChatTurnLimitReached($aAgent, $this->getChatUserTurnCount($aAgent['id'], $aParams))) {
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+ $this->emitConversationClosed('limit', '', $aAgent, $aParams);
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+ return $this->getChatLimitMessage($aAgent);
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+ }
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+
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+ if (in_array($sType, ['manual', 'message'], true) && $this->isChatSessionRateLimited($aAgent, $aParams))
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+ throw new Exception($this->getChatSessionRateLimitError());
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+
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+ $this->_aChatContext = ['agent' => $aAgent, 'params' => $aParams];
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+
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+ // call agent
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+ $mixed = '';
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+ try {
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+ $o = self::getAgentInstance($aAgent['id'], $aParams);
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+ if (!$o)
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+ return false;
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+
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+ $oMessage = $o->chat(new NeuronAI\Chat\Messages\UserMessage($sParams))->getMessage();
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+
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+ $mixed = $oMessage->getContent();
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+
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+ } catch (Exception $exception) {
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+ bx_log('sys_agents', "Exception in '{$aAgent['name']}' agent: " . $exception->getMessage() . " INPUT:" . $sParams, BX_LOG_ERR);
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+ $mixed = _t('_sys_agents_exception');
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+ }
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+
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+ return $mixed;
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+ }
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+
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+ /**
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+ * Whether the current (or given) member may interact with the agent
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+ * via chat, messenger, or form-input. Empty acl_levels means Nobody.
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+ * Site admins / Studio operators always may, so they can debug.
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+ */
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+ public function canInteract($aAgent, $iProfileId = false, $bAllowOperators = true)
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+ {
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+ if (!is_array($aAgent) || empty($aAgent['id']))
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+ return false;
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+
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+ if ($bAllowOperators && isAdmin())
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+ return true;
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+
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+ $iLevels = (int)($aAgent['acl_levels'] ?? 0);
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+ if (!$iLevels)
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+ return false;
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+
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+ return (bool)BxDolAcl::getInstance()->isMemberLevelInSet($iLevels, $iProfileId);
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+ }
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+
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+ /**
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+ * Direct HTTP chat (`sys-ai-chat`). Operators may talk to any trigger;
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+ * everyone else only `manual` and `message` agents they can interact with.
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+ */
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+ public function canChatDirectly($aAgent, $iProfileId = false)
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+ {
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+ if (!$this->canInteract($aAgent, $iProfileId))
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+ return false;
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+
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+ if (isAdmin())
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+ return true;
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+
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+ return in_array($aAgent['trigger'] ?? '', ['manual', 'message'], true);
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+ }
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+
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+ /**
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+ * Runner limits from the agent row. 0 = no cap. Never put these in the prompt.
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+ */
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+ public function applyChatInputLimit($sPrompt, $aAgent)
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+ {
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+ $sPrompt = (string)$sPrompt;
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+ $iMax = (int)($aAgent['max_input_chars'] ?? 0);
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+ if ($iMax <= 0)
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+ return $sPrompt;
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+
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+ if (function_exists('mb_strlen') && function_exists('mb_substr')) {
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+ if (mb_strlen($sPrompt, 'UTF-8') > $iMax)
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+ return mb_substr($sPrompt, 0, $iMax, 'UTF-8');
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+ return $sPrompt;
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+ }
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+
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+ return strlen($sPrompt) > $iMax ? substr($sPrompt, 0, $iMax) : $sPrompt;
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+ }
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+
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+ public function getChatLimitMessage($aAgent)
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+ {
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+ $s = trim((string)($aAgent['limit_message'] ?? ''));
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+ return $s !== '' ? $s : 'This chat has reached its limit.';
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+ }
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+
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+ public function getChatSessionRateLimitError()
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+ {
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+ $s = _t('_sys_agents_err_session_rate_limit');
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+ return ($s !== '' && $s !== '_sys_agents_err_session_rate_limit')
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+ ? $s
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+ : 'Too many chat sessions from this IP. Try again later.';
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+ }
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+
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+ public function countChatUserTurns($aUiMessages)
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+ {
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+ $i = 0;
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+ if (!is_array($aUiMessages))
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+ return 0;
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+ foreach ($aUiMessages as $aMessage) {
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+ if (is_array($aMessage) && ($aMessage['role'] ?? '') === 'user')
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+ $i++;
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+ }
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+ return $i;
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+ }
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+
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+ public function isChatTurnLimitReached($aAgent, $iTurns, $iRequestUserTurns = 0)
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+ {
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+ $iMax = (int)($aAgent['max_turns'] ?? 0);
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+ if ($iMax <= 0)
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+ return false;
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+ if ((int)$iTurns >= $iMax)
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+ return true;
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+ // Client transcript includes the message being submitted.
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+ return (int)$iRequestUserTurns > $iMax;
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+ }
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+
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+ public function getChatUserTurnCount($iAgentId, $aParams = [])
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+ {
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+ if (!isset($aParams['chat_history_subindex']))
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+ $aParams = array_merge($this->resolveChatHistoryParams($iAgentId), $aParams);
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+
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+ try {
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+ $o = self::getAgentInstance((int)$iAgentId, $aParams);
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+ } catch (Throwable $oException) {
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+ return 0;
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+ }
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+
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+ $i = 0;
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+ foreach ($o->getChatHistory()->getMessages() as $oMessage) {
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+ if ($oMessage instanceof NeuronAI\Chat\Messages\ToolCallMessage
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+ || $oMessage instanceof NeuronAI\Chat\Messages\ToolResultMessage
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+ ) {
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+ continue;
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+ }
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+ if ($oMessage instanceof NeuronAI\Chat\Messages\UserMessage)
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+ $i++;
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+ }
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+ return $i;
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+ }
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+
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+ /**
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+ * New chat threads per IP for this agent. 0 on the agent = no cap.
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+ * Continuation of an existing thread is not a new session.
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+ */
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+ public function isChatSessionRateLimited($aAgent, $aParams = [])
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+ {
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+ $iHour = (int)($aAgent['max_sessions_per_hour'] ?? 0);
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+ $iDay = (int)($aAgent['max_sessions_per_day'] ?? 0);
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+ if ($iHour <= 0 && $iDay <= 0)
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+ return false;
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+
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+ if (!isset($aParams['chat_history_subindex']))
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+ $aParams = array_merge($this->resolveChatHistoryParams((int)($aAgent['id'] ?? 0)), $aParams);
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+
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+ $sThreadId = self::chatHistoryThreadId($aAgent, $aParams);
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+ if (!$this->isNewChatSession($sThreadId))
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+ return false;
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+
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+ $sIp = $this->getVisitorIpHash();
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+ if ($sIp === '0' || $sIp === '')
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+ return false;
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+
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+ $sPrefix = ($aAgent['trigger'] ?? '') . ':' . ($aAgent['id'] ?? '');
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+ if ($sPrefix === ':')
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+ return false;
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+
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+ if ($iHour > 0 && $this->countChatSessionsByIp($sIp, $sPrefix, 3600) >= $iHour)
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+ return true;
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+ if ($iDay > 0 && $this->countChatSessionsByIp($sIp, $sPrefix, 86400) >= $iDay)
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+ return true;
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+
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+ return false;
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+ }
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+
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+ protected function getVisitorIpHash()
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+ {
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+ if (!function_exists('getVisitorIP') || !function_exists('bx_get_ip_hash'))
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+ return '0';
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+ return (string)bx_get_ip_hash(getVisitorIP());
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+ }
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+
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+ protected function isNewChatSession($sThreadId)
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+ {
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+ $sThreadId = (string)$sThreadId;
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+ if ($sThreadId === '')
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+ return true;
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+
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+ $aRow = $this->_oDb->getRow("SELECT `ip`, `messages` FROM `sys_agents_chat_history` WHERE `thread_id` = :t", [
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+ 't' => $sThreadId,
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+ ]);
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+ if (!$aRow)
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+ return true;
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+
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+ $iIp = (int)($aRow['ip'] ?? 0);
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+ $sMessages = trim((string)($aRow['messages'] ?? ''));
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+ return $iIp <= 0 || $sMessages === '' || $sMessages === '[]';
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+ }
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+
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+ protected function countChatSessionsByIp($sIp, $sPrefix, $iWindowSec)
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+ {
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+ $sSince = date('Y-m-d H:i:s', time() - (int)$iWindowSec);
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+ return (int)$this->_oDb->getOne("
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+ SELECT COUNT(*) FROM `sys_agents_chat_history`
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+ WHERE `ip` = :ip
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|
|
+ AND (`thread_id` = :prefix OR `thread_id` LIKE :prefix_like)
|
|
|
+ AND `created_at` >= :since
|
|
|
+ ", [
|
|
|
+ 'ip' => $sIp,
|
|
|
+ 'prefix' => $sPrefix,
|
|
|
+ 'prefix_like' => $sPrefix . ':%',
|
|
|
+ 'since' => $sSince,
|
|
|
+ ]);
|
|
|
+ }
|
|
|
+
|
|
|
+ public function extractChatPromptFromRequest($aData)
|
|
|
+ {
|
|
|
+ if (!is_array($aData))
|
|
|
+ return '';
|
|
|
+
|
|
|
+ if (!empty($aData['prompt']) && is_string($aData['prompt']))
|
|
|
+ return trim($aData['prompt']);
|
|
|
+
|
|
|
+ if (empty($aData['messages']) || !is_array($aData['messages']))
|
|
|
+ return '';
|
|
|
+
|
|
|
+ for ($i = count($aData['messages']) - 1; $i >= 0; $i--) {
|
|
|
+ $aMessage = $aData['messages'][$i];
|
|
|
+ if (!is_array($aMessage))
|
|
|
+ continue;
|
|
|
+
|
|
|
+ if (($aMessage['role'] ?? '') !== 'user')
|
|
|
+ continue;
|
|
|
+
|
|
|
+ if (isset($aMessage['content']) && is_string($aMessage['content']))
|
|
|
+ return trim($aMessage['content']);
|
|
|
+
|
|
|
+ if (!empty($aMessage['parts']) && is_array($aMessage['parts'])) {
|
|
|
+ $aText = [];
|
|
|
+ foreach ($aMessage['parts'] as $aPart) {
|
|
|
+ if (is_array($aPart) && ($aPart['type'] ?? '') === 'text' && isset($aPart['content']))
|
|
|
+ $aText[] = $aPart['content'];
|
|
|
+ }
|
|
|
+ $s = trim(implode("\n", $aText));
|
|
|
+ if ($s !== '')
|
|
|
+ return $s;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ return '';
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Guests: UNA session id. Members: profile id.
|
|
|
+ * Guest chats remember agent ids in session so login can adopt those threads.
|
|
|
+ */
|
|
|
+ public function resolveChatHistoryParams($iAgentId = 0)
|
|
|
+ {
|
|
|
+ $iAgentId = (int)$iAgentId;
|
|
|
+ $iProfileId = (int)bx_get_logged_profile_id();
|
|
|
+ $oSession = BxDolSession::getInstance();
|
|
|
+ $sSessionKey = 'ai_chat_agent_ids';
|
|
|
+
|
|
|
+ if ($iProfileId) {
|
|
|
+ $aIds = $oSession->getValue($sSessionKey);
|
|
|
+ if (is_array($aIds) && $aIds) {
|
|
|
+ $sSessionId = (string)$oSession->getId();
|
|
|
+ if ($iAgentId)
|
|
|
+ $aIds[] = $iAgentId;
|
|
|
+ foreach (array_unique(array_map('intval', $aIds)) as $iStoredAgentId) {
|
|
|
+ if (!$iStoredAgentId || $sSessionId === '')
|
|
|
+ continue;
|
|
|
+ $aAgent = BxDolAIQuery::getAgentObject($iStoredAgentId);
|
|
|
+ if ($aAgent)
|
|
|
+ $this->_oDb->adoptGuestChatHistory($aAgent, $sSessionId, $iProfileId);
|
|
|
+ }
|
|
|
+ $oSession->unsetValue($sSessionKey);
|
|
|
+ }
|
|
|
+
|
|
|
+ return [
|
|
|
+ 'sender_profile_id' => $iProfileId,
|
|
|
+ 'chat_history_subindex' => (string)$iProfileId,
|
|
|
+ ];
|
|
|
+ }
|
|
|
+
|
|
|
+ if ($iAgentId) {
|
|
|
+ $aIds = $oSession->getValue($sSessionKey);
|
|
|
+ $aIds = array_map('intval', is_array($aIds) ? $aIds : []);
|
|
|
+ if (!in_array($iAgentId, $aIds, true)) {
|
|
|
+ $aIds[] = $iAgentId;
|
|
|
+ $oSession->setValue($sSessionKey, $aIds);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ return [
|
|
|
+ 'sender_profile_id' => 0,
|
|
|
+ 'chat_history_subindex' => (string)$oSession->getId(),
|
|
|
+ ];
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * `{trigger}:{agentId}:{contextPid}:{userSubindex}`.
|
|
|
+ * Context is omitted when 0 so existing site-wide threads still load.
|
|
|
+ * User suffix (session id or profile id) stays last so adopt can replace it.
|
|
|
+ */
|
|
|
+ public static function chatHistoryThreadId($aAgent, $aParams = [])
|
|
|
+ {
|
|
|
+ $s = ($aAgent['trigger'] ?? '') . ':' . ($aAgent['id'] ?? '');
|
|
|
+ $iContextPid = (int)($aParams['chat_history_context_pid'] ?? 0);
|
|
|
+ if ($iContextPid > 0)
|
|
|
+ $s .= ':' . $iContextPid;
|
|
|
+ if (isset($aParams['chat_history_subindex']) && $aParams['chat_history_subindex'] !== '')
|
|
|
+ $s .= ':' . (string)$aParams['chat_history_subindex'];
|
|
|
+ return $s;
|
|
|
+ }
|
|
|
+
|
|
|
+ public function getChatHistoryRowId($aAgent, $aParams = [])
|
|
|
+ {
|
|
|
+ $sThreadId = self::chatHistoryThreadId($aAgent, $aParams);
|
|
|
+ if ($sThreadId === '' || $sThreadId === ':')
|
|
|
+ return 0;
|
|
|
+ return (int)$this->_oDb->getOne("SELECT `id` FROM `sys_agents_chat_history` WHERE `thread_id` = :t", [
|
|
|
+ 't' => $sThreadId,
|
|
|
+ ]);
|
|
|
+ }
|
|
|
+
|
|
|
+ public function getCurrentChatHistoryId()
|
|
|
+ {
|
|
|
+ if (!is_array($this->_aChatContext))
|
|
|
+ return 0;
|
|
|
+
|
|
|
+ $aAgent = $this->_aChatContext['agent'] ?? null;
|
|
|
+ $aParams = $this->_aChatContext['params'] ?? [];
|
|
|
+ if (!is_array($aAgent))
|
|
|
+ return 0;
|
|
|
+
|
|
|
+ return $this->getChatHistoryRowId($aAgent, is_array($aParams) ? $aParams : []);
|
|
|
+ }
|
|
|
+
|
|
|
+ public function emitConversationClosed($sReason, $sSummary = '', $aAgent = null, $aParams = null)
|
|
|
+ {
|
|
|
+ if (!is_array($aAgent) && is_array($this->_aChatContext))
|
|
|
+ $aAgent = $this->_aChatContext['agent'] ?? null;
|
|
|
+ if (!is_array($aParams) && is_array($this->_aChatContext))
|
|
|
+ $aParams = $this->_aChatContext['params'] ?? [];
|
|
|
+ if (!is_array($aAgent) || empty($aAgent['id']))
|
|
|
+ return false;
|
|
|
+
|
|
|
+ $iHistoryId = $this->getChatHistoryRowId($aAgent, is_array($aParams) ? $aParams : []);
|
|
|
+ if ($iHistoryId <= 0)
|
|
|
+ return false;
|
|
|
+
|
|
|
+ if ($this->_oDb->isFieldExists('sys_agents_chat_history', 'closed_reason')) {
|
|
|
+ $sClosed = (string)$this->_oDb->getOne(
|
|
|
+ "SELECT `closed_reason` FROM `sys_agents_chat_history` WHERE `id` = :id",
|
|
|
+ ['id' => $iHistoryId]
|
|
|
+ );
|
|
|
+ if ($sClosed !== '')
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+
|
|
|
+ bx_alert('system', 'agent_conversation_closed', $iHistoryId, 0, [
|
|
|
+ 'agent_id' => (int)$aAgent['id'],
|
|
|
+ 'summary' => (string)$sSummary,
|
|
|
+ 'reason' => (string)$sReason,
|
|
|
+ ]);
|
|
|
+ return true;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * @return array{thread_id:string,chat_history_context_pid:int,chat_history_subindex:string}|false
|
|
|
+ */
|
|
|
+ public static function parseChatHistoryThreadId($aAgent, $sThreadId)
|
|
|
+ {
|
|
|
+ $sThreadId = (string)$sThreadId;
|
|
|
+ $sBase = ($aAgent['trigger'] ?? '') . ':' . ($aAgent['id'] ?? '');
|
|
|
+ if ($sBase === ':' || $sThreadId === '')
|
|
|
+ return false;
|
|
|
+ if ($sThreadId !== $sBase && strpos($sThreadId, $sBase . ':') !== 0)
|
|
|
+ return false;
|
|
|
+
|
|
|
+ $sRest = $sThreadId === $sBase ? '' : substr($sThreadId, strlen($sBase) + 1);
|
|
|
+ $aParts = $sRest === '' ? [] : explode(':', $sRest);
|
|
|
+ $iContext = 0;
|
|
|
+ $sSub = '';
|
|
|
+ if (count($aParts) >= 2) {
|
|
|
+ $iContext = (int)$aParts[0];
|
|
|
+ $sSub = implode(':', array_slice($aParts, 1));
|
|
|
+ } elseif (count($aParts) === 1) {
|
|
|
+ $sSub = $aParts[0];
|
|
|
+ }
|
|
|
+
|
|
|
+ return [
|
|
|
+ 'thread_id' => $sThreadId,
|
|
|
+ 'chat_history_context_pid' => $iContext,
|
|
|
+ 'chat_history_subindex' => $sSub,
|
|
|
+ ];
|
|
|
+ }
|
|
|
+
|
|
|
+ public function isOwnAgentChatThread($aAgent, $sThreadId)
|
|
|
+ {
|
|
|
+ $aParsed = self::parseChatHistoryThreadId($aAgent, $sThreadId);
|
|
|
+ if (!$aParsed)
|
|
|
+ return false;
|
|
|
+
|
|
|
+ $aMine = $this->resolveChatHistoryParams((int)$aAgent['id']);
|
|
|
+ $sMine = (string)($aMine['chat_history_subindex'] ?? '');
|
|
|
+ return $sMine !== '' && $aParsed['chat_history_subindex'] === $sMine;
|
|
|
+ }
|
|
|
+
|
|
|
+ public function storedChatJsonToUiMessages($sJson)
|
|
|
+ {
|
|
|
+ $aStored = json_decode((string)$sJson, true);
|
|
|
+ if (!is_array($aStored) || $aStored === [])
|
|
|
+ return [];
|
|
|
+
|
|
|
+ $aResult = [];
|
|
|
+ $i = 0;
|
|
|
+ foreach ($aStored as $aMessage) {
|
|
|
+ if (!is_array($aMessage))
|
|
|
+ continue;
|
|
|
+
|
|
|
+ $sType = (string)($aMessage['type'] ?? '');
|
|
|
+ if ($sType === 'tool_call' || $sType === 'tool_call_result')
|
|
|
+ continue;
|
|
|
+
|
|
|
+ $sRole = (string)($aMessage['role'] ?? '');
|
|
|
+ if ($sRole === 'model')
|
|
|
+ $sRole = 'assistant';
|
|
|
+ if ($sRole !== 'user' && $sRole !== 'assistant')
|
|
|
+ continue;
|
|
|
+
|
|
|
+ $aParts = [];
|
|
|
+ $mixedContent = $aMessage['content'] ?? '';
|
|
|
+ if (is_string($mixedContent) && $mixedContent !== '') {
|
|
|
+ $aParts[] = ['type' => 'text', 'content' => $mixedContent];
|
|
|
+ } elseif (is_array($mixedContent)) {
|
|
|
+ foreach ($mixedContent as $aBlock) {
|
|
|
+ if (!is_array($aBlock))
|
|
|
+ continue;
|
|
|
+ $sBlockType = (string)($aBlock['type'] ?? '');
|
|
|
+ $sBlockText = (string)($aBlock['content'] ?? '');
|
|
|
+ if ($sBlockText === '')
|
|
|
+ continue;
|
|
|
+ if ($sBlockType === 'text' || $sBlockType === '')
|
|
|
+ $aParts[] = ['type' => 'text', 'content' => $sBlockText];
|
|
|
+ }
|
|
|
+ }
|
|
|
+ $sId = '';
|
|
|
+ if (!empty($aMessage['__id']) && is_string($aMessage['__id']))
|
|
|
+ $sId = $aMessage['__id'];
|
|
|
+ elseif (!empty($aMessage['metadata']['__id']) && is_string($aMessage['metadata']['__id']))
|
|
|
+ $sId = $aMessage['metadata']['__id'];
|
|
|
+
|
|
|
+ $mixedActions = $aMessage['actions'] ?? ($aMessage['metadata']['actions'] ?? null);
|
|
|
+ $aUi = $this->finalizeUiChatMessage($sId !== '' ? $sId : ('msg_' . $i), $sRole, $aParts, $mixedActions);
|
|
|
+ if (!$aUi)
|
|
|
+ continue;
|
|
|
+
|
|
|
+ $aResult[] = $aUi;
|
|
|
+ $i++;
|
|
|
+ }
|
|
|
+
|
|
|
+ return $aResult;
|
|
|
+ }
|
|
|
+
|
|
|
+ public function getChatHistoryUiMessagesByThread($aAgent, $sThreadId)
|
|
|
+ {
|
|
|
+ if (!self::parseChatHistoryThreadId($aAgent, $sThreadId))
|
|
|
+ return false;
|
|
|
+
|
|
|
+ $sJson = $this->_oDb->getOne("SELECT `messages` FROM `sys_agents_chat_history` WHERE `thread_id` = :t", [
|
|
|
+ 't' => (string)$sThreadId,
|
|
|
+ ]);
|
|
|
+
|
|
|
+ return $this->storedChatJsonToUiMessages($sJson);
|
|
|
+ }
|
|
|
+
|
|
|
+ public function getChatHistoryArtifactsByThread($aAgent, $sThreadId)
|
|
|
+ {
|
|
|
+ if (!self::parseChatHistoryThreadId($aAgent, $sThreadId))
|
|
|
+ return [];
|
|
|
+
|
|
|
+ return $this->_oDb->getChatArtifactsByThreadId((string)$sThreadId);
|
|
|
+ }
|
|
|
+
|
|
|
+ public function listAgentChatThreads($aAgent)
|
|
|
+ {
|
|
|
+ $aMineParams = $this->resolveChatHistoryParams((int)$aAgent['id']);
|
|
|
+ $sMySub = (string)($aMineParams['chat_history_subindex'] ?? '');
|
|
|
+ $sMyDefault = self::chatHistoryThreadId($aAgent, $aMineParams);
|
|
|
+
|
|
|
+ $aOut = [];
|
|
|
+ $bHaveMineDefault = false;
|
|
|
+ $aRows = $this->_oDb->getAgentChatHistoryRows($aAgent);
|
|
|
+ if (!is_array($aRows))
|
|
|
+ $aRows = [];
|
|
|
+
|
|
|
+ $aHistoryIds = [];
|
|
|
+ foreach ($aRows as $aRow)
|
|
|
+ $aHistoryIds[] = (int)($aRow['id'] ?? 0);
|
|
|
+ $aArtifactsMap = $this->_oDb->getChatArtifactsForAgent($aAgent);
|
|
|
+ if (!$aArtifactsMap && $aHistoryIds)
|
|
|
+ $aArtifactsMap = $this->_oDb->getChatArtifactsByHistoryIds($aHistoryIds);
|
|
|
+
|
|
|
+ foreach ($aRows as $aRow) {
|
|
|
+ $sThreadId = (string)($aRow['thread_id'] ?? '');
|
|
|
+ $aParsed = self::parseChatHistoryThreadId($aAgent, $sThreadId);
|
|
|
+ if (!$aParsed)
|
|
|
+ continue;
|
|
|
+
|
|
|
+ $aUi = $this->storedChatJsonToUiMessages($aRow['messages'] ?? '');
|
|
|
+ if (!$aUi && $sThreadId !== $sMyDefault)
|
|
|
+ continue;
|
|
|
+
|
|
|
+ $bMine = ($sMySub !== '' && $aParsed['chat_history_subindex'] === $sMySub);
|
|
|
+ if ($sThreadId === $sMyDefault)
|
|
|
+ $bHaveMineDefault = true;
|
|
|
+
|
|
|
+ $iHistoryId = (int)($aRow['id'] ?? 0);
|
|
|
+ $aArtifacts = ($iHistoryId && !empty($aArtifactsMap[$iHistoryId])) ? $aArtifactsMap[$iHistoryId] : [];
|
|
|
+ $aOut[] = $this->formatAgentChatThread($aParsed, $aRow, $aUi, $bMine, $aArtifacts);
|
|
|
+ }
|
|
|
+
|
|
|
+ if (!$bHaveMineDefault && $sMyDefault !== '') {
|
|
|
+ $aParsedMine = self::parseChatHistoryThreadId($aAgent, $sMyDefault);
|
|
|
+ if ($aParsedMine)
|
|
|
+ $aOut[] = $this->formatAgentChatThread($aParsedMine, [], [], true);
|
|
|
+ }
|
|
|
+
|
|
|
+ usort($aOut, function ($a, $b) {
|
|
|
+ return strcmp((string)$b['updated_sort'], (string)$a['updated_sort']);
|
|
|
+ });
|
|
|
+
|
|
|
+ return $aOut;
|
|
|
+ }
|
|
|
+
|
|
|
+ protected function formatAgentChatThread($aParsed, $aRow, $aUi, $bMine, $aArtifacts = [])
|
|
|
+ {
|
|
|
+ $iContext = (int)$aParsed['chat_history_context_pid'];
|
|
|
+ $sSub = (string)$aParsed['chat_history_subindex'];
|
|
|
+ $sContextName = '';
|
|
|
+ if ($iContext > 0) {
|
|
|
+ $oContext = BxDolProfile::getInstance($iContext);
|
|
|
+ $sContextName = $oContext ? $oContext->getDisplayName() : ('#' . $iContext);
|
|
|
+ }
|
|
|
+
|
|
|
+ $sTitle = _t('_sys_agents_agents_txt_guest_chat');
|
|
|
+ $oProfile = (ctype_digit($sSub) && (int)$sSub > 0) ? BxDolProfile::getInstance((int)$sSub) : false;
|
|
|
+ if ($oProfile)
|
|
|
+ $sTitle = $oProfile->getDisplayName();
|
|
|
+ if ($sContextName !== '')
|
|
|
+ $sTitle .= ' · ' . $sContextName;
|
|
|
+
|
|
|
+ $sReason = trim((string)($aRow['closed_reason'] ?? ''));
|
|
|
+ $sStatus = $sReason !== '' ? 'closed' : 'opened';
|
|
|
+ $sStatusLabel = $sStatus;
|
|
|
+ if ($sStatus === 'closed' && $sReason !== '')
|
|
|
+ $sStatusLabel .= ' (' . $sReason . ')';
|
|
|
+
|
|
|
+ $aArtifacts = is_array($aArtifacts) ? $aArtifacts : [];
|
|
|
+ $sCreated = $this->formatAgentChatThreadTime($aRow['created_at'] ?? '');
|
|
|
+ $sUpdated = $this->formatAgentChatThreadTime($aRow['updated_at'] ?? '');
|
|
|
+ $sUpdatedRaw = (string)($aRow['updated_at'] ?? '');
|
|
|
+
|
|
|
+ $sMeta = 'status: ' . $sStatusLabel;
|
|
|
+ $sDates = '';
|
|
|
+ if ($sCreated !== '' && $sUpdated !== '')
|
|
|
+ $sDates = $sCreated . ' - ' . $sUpdated;
|
|
|
+ else if ($sCreated !== '')
|
|
|
+ $sDates = $sCreated;
|
|
|
+ else if ($sUpdated !== '')
|
|
|
+ $sDates = $sUpdated;
|
|
|
+ if ($sDates !== '')
|
|
|
+ $sMeta .= "\n" . $sDates;
|
|
|
+
|
|
|
+ return [
|
|
|
+ 'thread_id' => $aParsed['thread_id'],
|
|
|
+ 'writable' => $bMine ? 1 : 0,
|
|
|
+ 'context_pid' => $iContext,
|
|
|
+ 'title' => $sTitle,
|
|
|
+ 'meta' => $sMeta,
|
|
|
+ 'status' => $sStatus,
|
|
|
+ 'closed_reason' => $sReason,
|
|
|
+ 'created_at' => $sCreated,
|
|
|
+ 'updated_at' => $sUpdated,
|
|
|
+ 'artifacts' => is_array($aArtifacts) ? $aArtifacts : [],
|
|
|
+ 'updated_sort' => $sUpdatedRaw,
|
|
|
+ 'class_mine' => $bMine ? ' bx-agents-popup-chat-thread-mine' : '',
|
|
|
+ ];
|
|
|
+ }
|
|
|
+
|
|
|
+ protected function formatAgentChatThreadTime($mixed): string
|
|
|
+ {
|
|
|
+ $s = trim((string)$mixed);
|
|
|
+ if ($s === '' || $s === '0')
|
|
|
+ return '';
|
|
|
+ $i = ctype_digit($s) ? (int)$s : (int)strtotime($s);
|
|
|
+ if ($i <= 86400)
|
|
|
+ return '';
|
|
|
+ return date('d.m.Y H:i', $i);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Context from chat HTTP (`?context=`). Missing/0 = site-wide. Invalid/denied = false (403).
|
|
|
+ * Posting in a group is not the same as viewing it; chat requires post by default.
|
|
|
+ * @return int|false
|
|
|
+ */
|
|
|
+ public function resolveChatHistoryContextPid($bRequirePost = true)
|
|
|
+ {
|
|
|
+ $mixed = bx_get('context');
|
|
|
+ if ($mixed === false)
|
|
|
+ return 0;
|
|
|
+
|
|
|
+ $iPid = (int)$mixed;
|
|
|
+ if ($iPid <= 0)
|
|
|
+ return 0;
|
|
|
+
|
|
|
+ $oProfile = BxDolProfile::getInstance($iPid);
|
|
|
+ if (!$oProfile || !bx_srv('system', 'is_module_context', [$oProfile->getModule()]))
|
|
|
+ return false;
|
|
|
+
|
|
|
+ if (!$this->isAllowedContextChat($oProfile, $bRequirePost))
|
|
|
+ return false;
|
|
|
+
|
|
|
+ return $iPid;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Context of the current page (AI agent block).
|
|
|
+ * `bx_get_page_info()` reads the URL; App page JSON merges `i`/`id` into $_GET instead.
|
|
|
+ * @param bool $bRequirePost also require posting into the context (membership / post ACL)
|
|
|
+ */
|
|
|
+ public function resolveChatHistoryContextPidFromPage($bRequirePost = false)
|
|
|
+ {
|
|
|
+ $aInfo = bx_get_page_info();
|
|
|
+ if ($aInfo && !empty($aInfo['context_profile_id']))
|
|
|
+ return $this->filterContextPid((int)$aInfo['context_profile_id'], $bRequirePost);
|
|
|
+
|
|
|
+ $sUri = bx_get('i');
|
|
|
+ $iContentId = (int)bx_process_input(bx_get('id'), BX_DATA_INT);
|
|
|
+ if ($sUri && $iContentId > 0) {
|
|
|
+ $oPage = BxDolPage::getObjectInstanceByURI($sUri);
|
|
|
+ $sModule = $oPage ? (string)$oPage->getModule() : '';
|
|
|
+ if ($sModule !== '' && bx_srv('system', 'is_module_context', [$sModule])) {
|
|
|
+ $oProfile = BxDolProfile::getInstanceByContentAndType($iContentId, $sModule);
|
|
|
+ if ($oProfile && ($iPid = $this->filterContextPid((int)$oProfile->id(), $bRequirePost)))
|
|
|
+ return $iPid;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ $iPid = (int)bx_process_input(bx_get('profile_id'), BX_DATA_INT);
|
|
|
+ if ($iPid > 0 && ($iPid = $this->filterContextPid($iPid, $bRequirePost)))
|
|
|
+ return $iPid;
|
|
|
+
|
|
|
+ return 0;
|
|
|
+ }
|
|
|
+
|
|
|
+ public function filterContextPid($iPid, $bRequirePost = false)
|
|
|
+ {
|
|
|
+ $iPid = (int)$iPid;
|
|
|
+ if ($iPid <= 0)
|
|
|
+ return 0;
|
|
|
+
|
|
|
+ $oProfile = BxDolProfile::getInstance($iPid);
|
|
|
+ if (!$oProfile || !bx_srv('system', 'is_module_context', [$oProfile->getModule()]))
|
|
|
+ return 0;
|
|
|
+
|
|
|
+ if (!$this->isAllowedContextChat($oProfile, $bRequirePost))
|
|
|
+ return 0;
|
|
|
+
|
|
|
+ return $iPid;
|
|
|
+ }
|
|
|
+
|
|
|
+ protected function isAllowedContextChat($oProfile, $bRequirePost = false)
|
|
|
+ {
|
|
|
+ if ($oProfile->checkAllowedProfileView() !== CHECK_ACTION_RESULT_ALLOWED)
|
|
|
+ return false;
|
|
|
+
|
|
|
+ if ($bRequirePost && $oProfile->checkAllowedPostInProfile() !== CHECK_ACTION_RESULT_ALLOWED)
|
|
|
+ return false;
|
|
|
+
|
|
|
+ return true;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Transcript for TanStack `useChat` hydrate / `initialMessages`.
|
|
|
+ * Loads the same NeuronAI chat history the agent uses when streaming.
|
|
|
+ *
|
|
|
+ * @param bool $bAppendLimitMessage when the session is at max_turns, append limit_message for the UI
|
|
|
+ */
|
|
|
+ public function getChatHistoryUiMessages($iAgentId, $aParams = [], $bAppendLimitMessage = true)
|
|
|
+ {
|
|
|
+ if (!isset($aParams['chat_history_subindex']))
|
|
|
+ $aParams = array_merge($this->resolveChatHistoryParams($iAgentId), $aParams);
|
|
|
+
|
|
|
+ $aAgent = BxDolAIQuery::getAgentObject((int)$iAgentId);
|
|
|
+ if (!$aAgent || empty($aAgent['chat_history_context']))
|
|
|
+ return [];
|
|
|
+
|
|
|
+ $sThreadId = self::chatHistoryThreadId($aAgent, $aParams);
|
|
|
+ $sJson = $this->_oDb->getOne("SELECT `messages` FROM `sys_agents_chat_history` WHERE `thread_id` = :t", [
|
|
|
+ 't' => $sThreadId,
|
|
|
+ ]);
|
|
|
+ $aStored = json_decode((string)$sJson, true);
|
|
|
+ if (!is_array($aStored) || $aStored === [])
|
|
|
+ return [];
|
|
|
+
|
|
|
+ try {
|
|
|
+ $o = self::getAgentInstance((int)$iAgentId, $aParams);
|
|
|
+ } catch (Exception $oException) {
|
|
|
+ bx_log('sys_agents', "Hydrate exception for agent {$iAgentId}: " . $oException->getMessage(), BX_LOG_ERR);
|
|
|
+ return [];
|
|
|
+ }
|
|
|
+
|
|
|
+ $aResult = $this->neuronMessagesToUiMessages($o->getChatHistory()->getMessages());
|
|
|
+ if ($bAppendLimitMessage && $this->isChatTurnLimitReached($aAgent, $this->countChatUserTurns($aResult))) {
|
|
|
+ $aResult[] = [
|
|
|
+ 'id' => 'agent_limit_message',
|
|
|
+ 'role' => 'assistant',
|
|
|
+ 'parts' => [['type' => 'text', 'content' => $this->getChatLimitMessage($aAgent)]],
|
|
|
+ ];
|
|
|
+ }
|
|
|
+
|
|
|
+ return $aResult;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * @param NeuronAI\Chat\Messages\Message[] $aMessages
|
|
|
+ * @return array<int, array<string, mixed>>
|
|
|
+ */
|
|
|
+ protected function neuronMessagesToUiMessages($aMessages)
|
|
|
+ {
|
|
|
+ $aResult = [];
|
|
|
+ $i = 0;
|
|
|
+
|
|
|
+ foreach ($aMessages as $oMessage) {
|
|
|
+ if (
|
|
|
+ $oMessage instanceof NeuronAI\Chat\Messages\ToolCallMessage
|
|
|
+ || $oMessage instanceof NeuronAI\Chat\Messages\ToolResultMessage
|
|
|
+ ) {
|
|
|
+ continue;
|
|
|
+ }
|
|
|
+
|
|
|
+ $sRole = $oMessage->getRole();
|
|
|
+ if ($sRole === 'model')
|
|
|
+ $sRole = 'assistant';
|
|
|
+ if ($sRole !== 'user' && $sRole !== 'assistant')
|
|
|
+ continue;
|
|
|
+
|
|
|
+ $aParts = [];
|
|
|
+ foreach ($oMessage->getContentBlocks() as $oBlock) {
|
|
|
+ if ($oBlock instanceof NeuronAI\Chat\Messages\ContentBlocks\ReasoningContent) {
|
|
|
+ if ($oBlock->content !== '')
|
|
|
+ $aParts[] = ['type' => 'thinking', 'content' => $oBlock->content];
|
|
|
+ continue;
|
|
|
+ }
|
|
|
+
|
|
|
+ if ($oBlock instanceof NeuronAI\Chat\Messages\ContentBlocks\TextContent && $oBlock->content !== '')
|
|
|
+ $aParts[] = ['type' => 'text', 'content' => $oBlock->content];
|
|
|
+ }
|
|
|
+
|
|
|
+ $sId = $oMessage->getMetadata('__id');
|
|
|
+ $aUi = $this->finalizeUiChatMessage(
|
|
|
+ is_string($sId) && $sId !== '' ? $sId : ('msg_' . $i),
|
|
|
+ $sRole,
|
|
|
+ $aParts,
|
|
|
+ $sRole === 'assistant' ? $oMessage->getMetadata('actions') : null
|
|
|
+ );
|
|
|
+ if (!$aUi)
|
|
|
+ continue;
|
|
|
+
|
|
|
+ $aResult[] = $aUi;
|
|
|
+ $i++;
|
|
|
+ }
|
|
|
+
|
|
|
+ return $aResult;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Split assistant JSON {content, actions} into UI text + actions.
|
|
|
+ * User messages pass through unchanged.
|
|
|
+ *
|
|
|
+ * @param array<int, array<string, mixed>> $aParts
|
|
|
+ * @return array<string, mixed>|null
|
|
|
+ */
|
|
|
+ protected function finalizeUiChatMessage($sId, $sRole, $aParts, $mixedActions = null)
|
|
|
+ {
|
|
|
+ $aActions = $sRole === 'assistant' ? $this->sanitizeChatActions($mixedActions) : [];
|
|
|
+ if ($sRole === 'assistant') {
|
|
|
+ $sText = '';
|
|
|
+ foreach ($aParts as $aPart) {
|
|
|
+ if (($aPart['type'] ?? '') === 'text')
|
|
|
+ $sText .= (string)($aPart['content'] ?? '');
|
|
|
+ }
|
|
|
+ $aParsed = $this->parseAssistantChatPayload($sText);
|
|
|
+ if ($aParsed) {
|
|
|
+ $aKept = [];
|
|
|
+ foreach ($aParts as $aPart) {
|
|
|
+ if (($aPart['type'] ?? '') === 'text')
|
|
|
+ continue;
|
|
|
+ $aKept[] = $aPart;
|
|
|
+ }
|
|
|
+ if ($aParsed['content'] !== '')
|
|
|
+ $aKept[] = ['type' => 'text', 'content' => $aParsed['content']];
|
|
|
+ $aParts = $aKept;
|
|
|
+ if (!$aActions)
|
|
|
+ $aActions = $aParsed['actions'];
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ if (!$aParts && !$aActions)
|
|
|
+ return null;
|
|
|
+
|
|
|
+ $aOut = [
|
|
|
+ 'id' => $sId,
|
|
|
+ 'role' => $sRole,
|
|
|
+ 'parts' => $aParts,
|
|
|
+ ];
|
|
|
+ if ($sRole === 'assistant')
|
|
|
+ $aOut['actions'] = $aActions;
|
|
|
+
|
|
|
+ return $aOut;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * @return array{content: string, actions: array}|null
|
|
|
+ */
|
|
|
+ protected function parseAssistantChatPayload($sText)
|
|
|
+ {
|
|
|
+ $s = trim((string)$sText);
|
|
|
+ if ($s === '')
|
|
|
+ return null;
|
|
|
+
|
|
|
+ if (preg_match('/^```(?:json)?\s*(\{.*\})\s*```$/s', $s, $aM))
|
|
|
+ $s = trim($aM[1]);
|
|
|
+
|
|
|
+ if ($s === '' || $s[0] !== '{') {
|
|
|
+ $iStart = strpos($s, '{');
|
|
|
+ $iEnd = strrpos($s, '}');
|
|
|
+ if ($iStart === false || $iEnd === false || $iEnd <= $iStart)
|
|
|
+ return null;
|
|
|
+ $s = substr($s, $iStart, $iEnd - $iStart + 1);
|
|
|
+ }
|
|
|
+
|
|
|
+ $a = json_decode($s, true);
|
|
|
+ if (!is_array($a) || !array_key_exists('content', $a) || !is_string($a['content']))
|
|
|
+ return null;
|
|
|
+ if (!array_key_exists('actions', $a))
|
|
|
+ return null;
|
|
|
+
|
|
|
+ return [
|
|
|
+ 'content' => $a['content'],
|
|
|
+ 'actions' => $this->sanitizeChatActions($a['actions']),
|
|
|
+ ];
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * @return array<int, array<string, mixed>>
|
|
|
+ */
|
|
|
+ protected function sanitizeChatActions($mixed)
|
|
|
+ {
|
|
|
+ if (!is_array($mixed))
|
|
|
+ return [];
|
|
|
+
|
|
|
+ $aOut = [];
|
|
|
+ foreach ($mixed as $aItem) {
|
|
|
+ if (!is_array($aItem))
|
|
|
+ continue;
|
|
|
+
|
|
|
+ $sType = strtolower(trim((string)($aItem['type'] ?? '')));
|
|
|
+ $sLabel = trim((string)($aItem['label'] ?? ''));
|
|
|
+ if ($sLabel === '')
|
|
|
+ continue;
|
|
|
+ if (function_exists('mb_substr'))
|
|
|
+ $sLabel = mb_substr($sLabel, 0, 80);
|
|
|
+ else
|
|
|
+ $sLabel = substr($sLabel, 0, 80);
|
|
|
+
|
|
|
+ if ($sType === 'reply') {
|
|
|
+ $aOut[] = ['type' => 'reply', 'label' => $sLabel];
|
|
|
+ } elseif ($sType === 'link') {
|
|
|
+ $sUrl = trim((string)($aItem['url'] ?? ''));
|
|
|
+ if (!$this->isAllowedChatActionUrl($sUrl))
|
|
|
+ continue;
|
|
|
+ $aOut[] = ['type' => 'link', 'label' => $sLabel, 'url' => $sUrl];
|
|
|
+ }
|
|
|
+
|
|
|
+ if (count($aOut) >= 8)
|
|
|
+ break;
|
|
|
+ }
|
|
|
+
|
|
|
+ return $aOut;
|
|
|
+ }
|
|
|
+
|
|
|
+ protected function isAllowedChatActionUrl($sUrl)
|
|
|
+ {
|
|
|
+ $a = parse_url((string)$sUrl);
|
|
|
+ if (($a['scheme'] ?? '') !== 'https' || empty($a['host']))
|
|
|
+ return false;
|
|
|
+
|
|
|
+ $sHost = strtolower((string)$a['host']);
|
|
|
+ $aAllowed = ['hiweave.com', 'www.hiweave.com'];
|
|
|
+ if (defined('BX_DOL_URL_ROOT')) {
|
|
|
+ $aSite = parse_url(BX_DOL_URL_ROOT);
|
|
|
+ if (!empty($aSite['host']))
|
|
|
+ $aAllowed[] = strtolower((string)$aSite['host']);
|
|
|
+ }
|
|
|
+
|
|
|
+ return in_array($sHost, $aAllowed, true);
|
|
|
+ }
|
|
|
+
|
|
|
+ protected function sseChatEvent($aPayload)
|
|
|
+ {
|
|
|
+ return 'data: ' . json_encode($aPayload, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES) . "\n\n";
|
|
|
+ }
|
|
|
+
|
|
|
+ protected function parseSseChatEvent($sEvent)
|
|
|
+ {
|
|
|
+ $s = trim((string)$sEvent);
|
|
|
+ if (!preg_match('/^data:\s*(.+)$/s', $s, $aM))
|
|
|
+ return null;
|
|
|
+
|
|
|
+ $a = json_decode($aM[1], true);
|
|
|
+ return is_array($a) ? $a : null;
|
|
|
+ }
|
|
|
+
|
|
|
+ protected function resetChatActionsSseState()
|
|
|
+ {
|
|
|
+ return [
|
|
|
+ 'mode' => 'undecided',
|
|
|
+ 'buf' => '',
|
|
|
+ 'messageId' => '',
|
|
|
+ 'held' => [],
|
|
|
+ ];
|
|
|
+ }
|
|
|
+
|
|
|
+ protected function emitHeldChatActionsSse(&$aState, $fEmit)
|
|
|
+ {
|
|
|
+ foreach ($aState['held'] as $sHeld)
|
|
|
+ $fEmit($sHeld);
|
|
|
+ $aState['held'] = [];
|
|
|
+ }
|
|
|
+
|
|
|
+ protected function emitParsedChatActionsSse(&$aState, $fEmit, $aParsed)
|
|
|
+ {
|
|
|
+ $sId = $aState['messageId'] !== '' ? $aState['messageId'] : ('msg_' . uniqid());
|
|
|
+ $fEmit($this->sseChatEvent([
|
|
|
+ 'type' => 'TEXT_MESSAGE_START',
|
|
|
+ 'messageId' => $sId,
|
|
|
+ 'role' => 'assistant',
|
|
|
+ ]));
|
|
|
+ if ($aParsed['content'] !== '') {
|
|
|
+ $fEmit($this->sseChatEvent([
|
|
|
+ 'type' => 'TEXT_MESSAGE_CONTENT',
|
|
|
+ 'messageId' => $sId,
|
|
|
+ 'delta' => $aParsed['content'],
|
|
|
+ ]));
|
|
|
+ }
|
|
|
+ $fEmit($this->sseChatEvent([
|
|
|
+ 'type' => 'TEXT_MESSAGE_END',
|
|
|
+ 'messageId' => $sId,
|
|
|
+ ]));
|
|
|
+ if (!empty($aParsed['actions'])) {
|
|
|
+ $fEmit($this->sseChatEvent([
|
|
|
+ 'type' => 'CUSTOM',
|
|
|
+ 'name' => 'chat_actions',
|
|
|
+ 'messageId' => $sId,
|
|
|
+ 'value' => $aParsed['actions'],
|
|
|
+ ]));
|
|
|
+ }
|
|
|
+ $aState = $this->resetChatActionsSseState();
|
|
|
+ }
|
|
|
+
|
|
|
+ protected function processChatActionsSseEvent($sEvent, &$aState, $fEmit)
|
|
|
+ {
|
|
|
+ $aPayload = $this->parseSseChatEvent($sEvent);
|
|
|
+ $sType = is_array($aPayload) ? (string)($aPayload['type'] ?? '') : '';
|
|
|
+
|
|
|
+ if ($sType === 'TEXT_MESSAGE_START') {
|
|
|
+ if ($aState['held'] || $aState['buf'] !== '')
|
|
|
+ $this->flushChatActionsSseState($aState, $fEmit);
|
|
|
+ $aState['messageId'] = (string)($aPayload['messageId'] ?? '');
|
|
|
+ $aState['held'][] = $sEvent;
|
|
|
+ return;
|
|
|
+ }
|
|
|
+
|
|
|
+ if ($sType === 'TEXT_MESSAGE_CONTENT') {
|
|
|
+ $sDelta = (string)($aPayload['delta'] ?? '');
|
|
|
+ $aState['buf'] .= $sDelta;
|
|
|
+ if ($aState['mode'] === 'text') {
|
|
|
+ $fEmit($sEvent);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if ($aState['mode'] === 'undecided') {
|
|
|
+ $mixed = $this->chatActionsStreamLooksLikeJson($aState['buf']);
|
|
|
+ if ($mixed === false) {
|
|
|
+ $aState['mode'] = 'text';
|
|
|
+ $this->emitHeldChatActionsSse($aState, $fEmit);
|
|
|
+ $fEmit($sEvent);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if ($mixed === true)
|
|
|
+ $aState['mode'] = 'json';
|
|
|
+ }
|
|
|
+ $aState['held'][] = $sEvent;
|
|
|
+ return;
|
|
|
+ }
|
|
|
+
|
|
|
+ if ($sType === 'TEXT_MESSAGE_END') {
|
|
|
+ $aParsed = $this->parseAssistantChatPayload($aState['buf']);
|
|
|
+ if ($aParsed && ($aState['mode'] === 'json' || $aState['mode'] === 'undecided')) {
|
|
|
+ $this->emitParsedChatActionsSse($aState, $fEmit, $aParsed);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ $this->emitHeldChatActionsSse($aState, $fEmit);
|
|
|
+ $fEmit($sEvent);
|
|
|
+ $aState = $this->resetChatActionsSseState();
|
|
|
+ return;
|
|
|
+ }
|
|
|
+
|
|
|
+ if ($sType === 'RUN_ERROR' || $sType === 'RUN_FINISHED') {
|
|
|
+ $this->flushChatActionsSseState($aState, $fEmit);
|
|
|
+ $fEmit($sEvent);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+
|
|
|
+ if ($aState['mode'] === 'json' || $aState['held'])
|
|
|
+ $this->flushChatActionsSseState($aState, $fEmit);
|
|
|
+
|
|
|
+ $fEmit($sEvent);
|
|
|
+ }
|
|
|
+
|
|
|
+ protected function chatActionsStreamLooksLikeJson($sBuf)
|
|
|
+ {
|
|
|
+ $s = ltrim((string)$sBuf);
|
|
|
+ if ($s === '')
|
|
|
+ return null;
|
|
|
+ $sFirst = $s[0];
|
|
|
+ if ($sFirst === '{' || $sFirst === '`')
|
|
|
+ return true;
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+
|
|
|
+ protected function flushChatActionsSseState(&$aState, $fEmit)
|
|
|
+ {
|
|
|
+ if ($aState['buf'] === '' && !$aState['held'])
|
|
|
+ return;
|
|
|
+
|
|
|
+ $aParsed = $this->parseAssistantChatPayload($aState['buf']);
|
|
|
+ if ($aParsed && $aState['mode'] !== 'text') {
|
|
|
+ $this->emitParsedChatActionsSse($aState, $fEmit, $aParsed);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+
|
|
|
+ $this->emitHeldChatActionsSse($aState, $fEmit);
|
|
|
+ $aState = $this->resetChatActionsSseState();
|
|
|
+ }
|
|
|
+
|
|
|
+ protected function persistAssistantChatActions($oAgent)
|
|
|
+ {
|
|
|
+ if (!is_object($oAgent) || !method_exists($oAgent, 'getChatHistory'))
|
|
|
+ return;
|
|
|
+
|
|
|
+ $oHistory = $oAgent->getChatHistory();
|
|
|
+ if (!($oHistory instanceof BxDolAiChatHistory) || !method_exists($oHistory, 'persistMessages'))
|
|
|
+ return;
|
|
|
+
|
|
|
+ $aMessages = $oHistory->getMessages();
|
|
|
+ for ($i = count($aMessages) - 1; $i >= 0; $i--) {
|
|
|
+ $oMessage = $aMessages[$i];
|
|
|
+ if (
|
|
|
+ $oMessage instanceof NeuronAI\Chat\Messages\ToolCallMessage
|
|
|
+ || $oMessage instanceof NeuronAI\Chat\Messages\ToolResultMessage
|
|
|
+ ) {
|
|
|
+ continue;
|
|
|
+ }
|
|
|
+
|
|
|
+ $sRole = $oMessage->getRole();
|
|
|
+ if ($sRole === 'model')
|
|
|
+ $sRole = 'assistant';
|
|
|
+ if ($sRole !== 'assistant')
|
|
|
+ return;
|
|
|
+
|
|
|
+ $aParsed = $this->parseAssistantChatPayload((string)$oMessage->getContent());
|
|
|
+ if (!$aParsed)
|
|
|
+ return;
|
|
|
+
|
|
|
+ $oMessage->setContents($aParsed['content']);
|
|
|
+ $oMessage->addMetadata('actions', $aParsed['actions']);
|
|
|
+ $oHistory->persistMessages();
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ public function streamAgentChat($iAgentId, $sPrompt, $aParams = [], $sThreadId = null)
|
|
|
+ {
|
|
|
+ if (!isset($aParams['chat_history_subindex']))
|
|
|
+ $aParams = array_merge($this->resolveChatHistoryParams($iAgentId), $aParams);
|
|
|
+
|
|
|
+ // Staging header.inc.php dumps HTML on fatals and warns on null error_get_last().
|
|
|
+ // Any HTML after SSE is parsed by TanStack as "unterminated trailing data".
|
|
|
+ @ini_set('display_errors', '0');
|
|
|
+ @ini_set('zlib.output_compression', '0');
|
|
|
+ @ini_set('implicit_flush', '1');
|
|
|
+ if (function_exists('apache_setenv'))
|
|
|
+ @apache_setenv('no-gzip', '1');
|
|
|
+ while (ob_get_level())
|
|
|
+ ob_end_clean();
|
|
|
+
|
|
|
+ // UNA BxDolDb::pdoExceptionHandler dumps HTML 503 on uncaught PDOException.
|
|
|
+ restore_exception_handler();
|
|
|
+
|
|
|
+ $oAdapter = new NeuronAI\Chat\Messages\Stream\Adapters\AGUIAdapter($sThreadId);
|
|
|
+
|
|
|
+ http_response_code(200);
|
|
|
+ foreach ($oAdapter->getHeaders() as $sName => $sValue)
|
|
|
+ header($sName . ': ' . $sValue);
|
|
|
+
|
|
|
+ $fEmit = function ($sEvent) {
|
|
|
+ echo $sEvent;
|
|
|
+ if (ob_get_level())
|
|
|
+ ob_flush();
|
|
|
+ flush();
|
|
|
+ };
|
|
|
+
|
|
|
+ $aAgent = BxDolAIQuery::getAgentObject((int)$iAgentId);
|
|
|
+ if ($aAgent)
|
|
|
+ $this->_aChatContext = ['agent' => $aAgent, 'params' => $aParams];
|
|
|
+
|
|
|
+ if ($aAgent && $this->isChatSessionRateLimited($aAgent, $aParams)) {
|
|
|
+ $this->emitChatErrorSse($oAdapter, $fEmit, $this->getChatSessionRateLimitError());
|
|
|
+ error_clear_last();
|
|
|
+ @ini_set('display_errors', '0');
|
|
|
+ exit;
|
|
|
+ }
|
|
|
+
|
|
|
+ $iRequestTurns = (int)($aParams['request_user_turns'] ?? 0);
|
|
|
+ if ($aAgent && $this->isChatTurnLimitReached($aAgent, $this->getChatUserTurnCount((int)$iAgentId, $aParams), $iRequestTurns)) {
|
|
|
+ $this->emitConversationClosed('limit', '', $aAgent, $aParams);
|
|
|
+ $this->emitChatLimitSse($oAdapter, $fEmit, $this->getChatLimitMessage($aAgent));
|
|
|
+ error_clear_last();
|
|
|
+ @ini_set('display_errors', '0');
|
|
|
+ exit;
|
|
|
+ }
|
|
|
+
|
|
|
+ $sPrompt = $this->applyChatInputLimit((string)$sPrompt, $aAgent ?: []);
|
|
|
+
|
|
|
+ $bStarted = false;
|
|
|
+ $aSseState = $this->resetChatActionsSseState();
|
|
|
+ $o = null;
|
|
|
+ try {
|
|
|
+ $o = self::getAgentInstance((int)$iAgentId, $aParams);
|
|
|
+ $oHandler = $o->stream(new NeuronAI\Chat\Messages\UserMessage($sPrompt));
|
|
|
+
|
|
|
+ foreach ($oHandler->events($oAdapter) as $sEvent) {
|
|
|
+ $bStarted = true;
|
|
|
+ $this->processChatActionsSseEvent($sEvent, $aSseState, $fEmit);
|
|
|
+ }
|
|
|
+
|
|
|
+ $this->flushChatActionsSseState($aSseState, $fEmit);
|
|
|
+ $this->persistAssistantChatActions($o);
|
|
|
+
|
|
|
+ if ($aAgent && $this->isChatTurnLimitReached($aAgent, $this->getChatUserTurnCount((int)$iAgentId, $aParams)))
|
|
|
+ $this->emitConversationClosed('limit', '', $aAgent, $aParams);
|
|
|
+ } catch (Throwable $oException) {
|
|
|
+ bx_log('sys_agents', "Stream exception for agent {$iAgentId}: " . $oException->getMessage() . " INPUT:" . $sPrompt);
|
|
|
+ $this->flushChatActionsSseState($aSseState, $fEmit);
|
|
|
+ if (!$bStarted) {
|
|
|
+ foreach ($oAdapter->start() as $sEvent)
|
|
|
+ $fEmit($sEvent);
|
|
|
+ }
|
|
|
+ $sMsg = $oException->getMessage();
|
|
|
+ $fEmit('data: ' . json_encode(['type' => 'RUN_ERROR', 'message' => $sMsg !== '' ? $sMsg : _t('_sys_agents_exception')]) . "\n\n");
|
|
|
+ foreach ($oAdapter->end() as $sEvent)
|
|
|
+ $fEmit($sEvent);
|
|
|
+ }
|
|
|
+
|
|
|
+ error_clear_last();
|
|
|
+ @ini_set('display_errors', '0');
|
|
|
+ exit;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * SSE assistant reply without calling the model. Used when max_turns is hit.
|
|
|
+ */
|
|
|
+ protected function emitChatLimitSse($oAdapter, $fEmit, $sMessage)
|
|
|
+ {
|
|
|
+ foreach ($oAdapter->start() as $sEvent)
|
|
|
+ $fEmit($sEvent);
|
|
|
+
|
|
|
+ $oChunk = new NeuronAI\Chat\Messages\Stream\Chunks\TextChunk('msg_limit', (string)$sMessage);
|
|
|
+ foreach ($oAdapter->transform($oChunk) as $sEvent)
|
|
|
+ $fEmit($sEvent);
|
|
|
+
|
|
|
+ foreach ($oAdapter->end() as $sEvent)
|
|
|
+ $fEmit($sEvent);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * SSE error without an assistant bubble. Used when a new session is rate-limited.
|
|
|
+ */
|
|
|
+ protected function emitChatErrorSse($oAdapter, $fEmit, $sMessage)
|
|
|
+ {
|
|
|
+ foreach ($oAdapter->start() as $sEvent)
|
|
|
+ $fEmit($sEvent);
|
|
|
+
|
|
|
+ $sMsg = trim((string)$sMessage);
|
|
|
+ $fEmit('data: ' . json_encode([
|
|
|
+ 'type' => 'RUN_ERROR',
|
|
|
+ 'message' => $sMsg !== '' ? $sMsg : _t('_sys_agents_exception'),
|
|
|
+ ]) . "\n\n");
|
|
|
+
|
|
|
+ foreach ($oAdapter->end() as $sEvent)
|
|
|
+ $fEmit($sEvent);
|
|
|
+ }
|
|
|
+
|
|
|
+ public function sendMessengerMessage ($iSender, $iRecipient, $sMsg)
|
|
|
+ {
|
|
|
+ $oMessengerModule = BxDolModule::getInstance('bx_messenger');
|
|
|
+
|
|
|
+ $aAutoReplyData = [
|
|
|
+ 'message' => $sMsg,
|
|
|
+ 'participants' => [$iSender, $iRecipient],
|
|
|
+ ];
|
|
|
+
|
|
|
+ $iSaveProfileId = $oMessengerModule->setProfileId($iSender);
|
|
|
+ $a = $oMessengerModule->sendMessage($aAutoReplyData, $iRecipient, $iSender);
|
|
|
+ $oMessengerModule->setProfileId($iSaveProfileId);
|
|
|
+
|
|
|
+ return $a;
|
|
|
+ }
|
|
|
+
|
|
|
+ public function getAgentsByAlertUnitAndAction($sUnit, $sAction)
|
|
|
+ {
|
|
|
+ $aAgents = [];
|
|
|
+ $a = $this->_oDb->getAgentsWithAlert();
|
|
|
+ foreach ($a as $r) {
|
|
|
+ $aAlert = explode(':', $r['alert']); // TODO: remake to concantenate $sUnit and $sAction and then compare
|
|
|
+ if (count($aAlert) == 2 && $aAlert[0] == $sUnit && $aAlert[1] == $sAction)
|
|
|
+ $aAgents[] = $r;
|
|
|
+ }
|
|
|
+
|
|
|
+ return $aAgents;
|
|
|
+ }
|
|
|
+
|
|
|
+ public function getAgentsBy($aParams)
|
|
|
+ {
|
|
|
+ return $this->_oDb->getAgentsBy($aParams);
|
|
|
+ }
|
|
|
+
|
|
|
+ public function getAgentsByProfileId($iProfileId)
|
|
|
+ {
|
|
|
+ return $this->_oDb->getAgentsByProfileId($iProfileId);
|
|
|
+ }
|
|
|
+
|
|
|
+ public function getAgentsByFormObject($sFormObject)
|
|
|
+ {
|
|
|
+ return $this->_oDb->getAgentsByFormObject($sFormObject);
|
|
|
+ }
|
|
|
+
|
|
|
+ public function getAgentsByTriggerType($sTrigger)
|
|
|
+ {
|
|
|
+ return $this->_oDb->getAgentsByTriggerType($sTrigger);
|
|
|
+ }
|
|
|
+
|
|
|
+ public function getAgentById($iId)
|
|
|
+ {
|
|
|
+ return $this->_oDb->getAgentById($iId);
|
|
|
+ }
|
|
|
+
|
|
|
+ public function getAgentByTriggerWebhookKey($sKey)
|
|
|
+ {
|
|
|
+ return $this->_oDb->getAgentByTriggerWebhookKey($sKey);
|
|
|
+ }
|
|
|
+
|
|
|
+ public function evalCode($aAutomator, $aParams = [])
|
|
|
+ {
|
|
|
+ try {
|
|
|
+ $this->_evalCode($aAutomator, $aParams);
|
|
|
+ }
|
|
|
+ catch (Exception $oException) {
|
|
|
+ $this->log($oException->getFile() . ':' . $oException->getLine() . ' ' . $oException->getMessage());
|
|
|
+ }
|
|
|
+ catch (Error $oError) {
|
|
|
+ $this->log($oError->getFile() . ':' . $oError->getLine() . ' ' . $oError->getMessage());
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ public function emulCode($aAutomator, $aParams = [])
|
|
|
+ {
|
|
|
+ ob_start();
|
|
|
+
|
|
|
+ try {
|
|
|
+ $this->_evalCode($aAutomator, $aParams);
|
|
|
+ }
|
|
|
+ catch (Exception $oException) {
|
|
|
+ return $oException->getMessage();
|
|
|
+ }
|
|
|
+ catch (Error $oError) {
|
|
|
+ return $oError->getMessage();
|
|
|
+ }
|
|
|
+ finally {
|
|
|
+ $sOutput = ob_get_clean();
|
|
|
+
|
|
|
+ if(!empty($sOutput))
|
|
|
+ return $sOutput;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ public function log($mixedContents, $sSection = '')
|
|
|
+ {
|
|
|
+ if(!$this->_bWriteLog)
|
|
|
+ return;
|
|
|
+
|
|
|
+ if(is_array($mixedContents))
|
|
|
+ $mixedContents = var_export($mixedContents, true);
|
|
|
+ else if(is_object($mixedContents))
|
|
|
+ $mixedContents = json_encode($mixedContents);
|
|
|
+
|
|
|
+ if(empty($sSection))
|
|
|
+ $sSection = "Core";
|
|
|
+
|
|
|
+ bx_log('sys_agents', ":\n[" . $sSection . "] " . $mixedContents, BX_LOG_ERR);
|
|
|
+ }
|
|
|
+
|
|
|
+ protected function _evalCode($aAutomator, $aParams = [])
|
|
|
+ {
|
|
|
+ $sCode = '';
|
|
|
+ switch($aAutomator['type']) {
|
|
|
+ case BX_DOL_AI_AUTOMATOR_EVENT:
|
|
|
+ $sCode = $aAutomator['code']. '; onAlert($aParams["alert"]->iObject , $aParams["alert"]->iSender , $aParams["alert"]->aExtras);';
|
|
|
+ break;
|
|
|
+
|
|
|
+ case BX_DOL_AI_AUTOMATOR_SCHEDULER:
|
|
|
+ $sCode = $aAutomator['code'] . '; onCron();';
|
|
|
+ break;
|
|
|
+
|
|
|
+ case BX_DOL_AI_AUTOMATOR_WEBHOOK:
|
|
|
+ $sCode = $aAutomator['code'] . '; onHook();';
|
|
|
+ break;
|
|
|
+ }
|
|
|
+
|
|
|
+ eval($sCode);
|
|
|
+ }
|
|
|
+}
|