assistants.php
3 years ago
chatbot.php
3 years ago
chatbot_legacy.php
3 years ago
discussions.php
3 years ago
security.php
3 years ago
chatbot_legacy.php
850 lines
| 1 | <?php |
| 2 | |
| 3 | class Meow_MWAI_Modules_Chatbot_Legacy { |
| 4 | private $core = null; |
| 5 | private $namespace = 'ai-chatbot/v1'; |
| 6 | private $usingChat = false; |
| 7 | |
| 8 | public function __construct() { |
| 9 | global $mwai_core; |
| 10 | $this->core = $mwai_core; |
| 11 | if ( is_admin() ) { return; } |
| 12 | add_shortcode( 'mwai_chat', array( $this, 'chat' ) ); |
| 13 | add_shortcode( 'mwai_chatbot', array( $this, 'chat' ) ); |
| 14 | add_shortcode( 'mwai_imagesbot', array( $this, 'imageschat' ) ); |
| 15 | add_action( 'rest_api_init', array( $this, 'rest_api_init' ) ); |
| 16 | add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_scripts' ) ); |
| 17 | |
| 18 | if ( $this->core->get_option( 'shortcode_chat_inject' ) ) { |
| 19 | add_action( 'wp_footer', array( $this, 'inject_chat' ) ); |
| 20 | } |
| 21 | |
| 22 | if ( $this->core->get_option( 'shortcode_chat_styles' ) ) { |
| 23 | add_filter( 'mwai_chatbot_style', [ $this, 'apply_chat_styles' ], 10, 2 ); |
| 24 | } |
| 25 | } |
| 26 | |
| 27 | public function enqueue_scripts() { |
| 28 | // if ( $this->core->get_option( 'shortcode_chat_syntax_highlighting' ) ) { |
| 29 | // wp_enqueue_script( 'mwai_chatbot', MWAI_URL . 'vendor/highlightjs/highlight.min.js', [], '11.7', false ); |
| 30 | // wp_enqueue_style( 'mwai_chatbot', MWAI_URL . '/vendor/highlightjs/stackoverflow-dark.min.css', [], '11.7' ); |
| 31 | // } |
| 32 | if ( $this->core->get_option( 'shortcode_chat_typewriter' ) ) { |
| 33 | wp_enqueue_script( 'mwai_chatbot_typewriter', MWAI_URL . 'vendor/typewriterjs/typewriter.min.js', [], '2.0', true ); |
| 34 | } |
| 35 | } |
| 36 | |
| 37 | public function rest_api_init() { |
| 38 | register_rest_route( $this->namespace, '/chat', array( |
| 39 | 'methods' => 'POST', |
| 40 | 'callback' => array( $this, 'rest_chat' ), |
| 41 | 'permission_callback' => '__return_true' |
| 42 | ) ); |
| 43 | register_rest_route( $this->namespace, '/imagesbot', array( |
| 44 | 'methods' => 'POST', |
| 45 | 'callback' => array( $this, 'rest_imagesbot' ), |
| 46 | 'permission_callback' => '__return_true' |
| 47 | ) ); |
| 48 | } |
| 49 | |
| 50 | public function chatgpt_style( $id ) { |
| 51 | $css = file_get_contents( MWAI_PATH . '/themes/ChatGPT.module.css' ); |
| 52 | $css = str_replace( '#mwai-chat-id', "#mwai-chat-{$id}", $css ); |
| 53 | return '<style>' . $css . '</style>'; |
| 54 | } |
| 55 | |
| 56 | public function basics_security_check( $params ) { |
| 57 | if ( empty( $params['newMessage'] ) ) { |
| 58 | return false; |
| 59 | } |
| 60 | $length = strlen( trim( $params['newMessage'] ) ); |
| 61 | if ( $length < 1 || $length > ( 4096 - 512 ) ) { |
| 62 | return false; |
| 63 | } |
| 64 | if ( empty( $params['prompt'] ) ) { |
| 65 | return false; |
| 66 | } |
| 67 | return true; |
| 68 | } |
| 69 | |
| 70 | public function rest_chat( $request ) { |
| 71 | try { |
| 72 | $params = $request->get_json_params(); |
| 73 | $context = null; |
| 74 | if ( !$this->basics_security_check( $params )) { |
| 75 | return new WP_REST_Response( [ |
| 76 | 'success' => false, |
| 77 | 'message' => 'Sorry, your query has been rejected.' ], 403 |
| 78 | ); |
| 79 | } |
| 80 | |
| 81 | $query = new Meow_MWAI_Query_Text( $params['newMessage'], 1024 ); |
| 82 | //$query->setIsChat( true ); |
| 83 | $query->injectParams( $params ); |
| 84 | |
| 85 | $takeoverAnswer = apply_filters( 'mwai_chatbot_takeover', null, $query, $params ); |
| 86 | if ( !empty( $takeoverAnswer ) ) { |
| 87 | return new WP_REST_Response( [ 'success' => true, 'reply' => $takeoverAnswer, |
| 88 | 'html' => $takeoverAnswer, 'usage' => null ], 200 ); |
| 89 | } |
| 90 | |
| 91 | // Moderation |
| 92 | if ( $this->core->get_option( 'shortcode_chat_moderation' ) ) { |
| 93 | global $mwai; |
| 94 | $isFlagged = $mwai->moderationCheck( $query->prompt ); |
| 95 | if ( $isFlagged ) { |
| 96 | return new WP_REST_Response( [ |
| 97 | 'success' => false, |
| 98 | 'message' => 'Sorry, your message has been rejected by moderation.' ], 403 |
| 99 | ); |
| 100 | } |
| 101 | } |
| 102 | |
| 103 | // Awareness & Embeddings |
| 104 | // TODO: This is same in Chatbot Legacy and Forms, maybe we should move it to the core? |
| 105 | $embeddingsIndex = $params['embeddingsIndex'] ?? null; |
| 106 | if ( $query->mode === 'chat' ) { |
| 107 | $context = apply_filters( 'mwai_context_search', $context, $query, [ 'embeddingsIndex' => $embeddingsIndex ] ); |
| 108 | if ( !empty( $context ) ) { |
| 109 | if ( isset( $context['content'] ) ) { |
| 110 | $content = $this->core->cleanSentences( $context['content'] ); |
| 111 | $query->injectContext( $content ); |
| 112 | } |
| 113 | else { |
| 114 | error_log("AI Engine: A context without content was returned."); |
| 115 | } |
| 116 | } |
| 117 | } |
| 118 | |
| 119 | $reply = $this->core->ai->run( $query ); |
| 120 | $rawText = $reply->result; |
| 121 | $extra = []; |
| 122 | if ( $context ) { |
| 123 | $extra = [ 'embeddings' => $context['embeddings'] ]; |
| 124 | } |
| 125 | $html = apply_filters( 'mwai_chatbot_reply', $rawText, $query, $params, $extra ); |
| 126 | if ( $this->core->get_option( 'shortcode_chat_formatting' ) ) { |
| 127 | $html = $this->core->markdown_to_html( $html ); |
| 128 | } |
| 129 | return new WP_REST_Response( [ 'success' => true, 'reply' => $rawText, |
| 130 | 'html' => $html, 'usage' => $reply->usage ], 200 ); |
| 131 | } |
| 132 | catch ( Exception $e ) { |
| 133 | return new WP_REST_Response( [ 'success' => false, 'message' => $e->getMessage() ], 500 ); |
| 134 | } |
| 135 | } |
| 136 | |
| 137 | public function rest_imagesbot( $request ) { |
| 138 | try { |
| 139 | $params = $request->get_json_params(); |
| 140 | $query = new Meow_MWAI_Query_Image( $params['prompt'] ); |
| 141 | $query->injectParams( $params ); |
| 142 | $reply = $this->core->ai->run( $query ); |
| 143 | return new WP_REST_Response( [ 'success' => true, 'images' => $reply->results, 'usage' => $reply->usage ], 200 ); |
| 144 | } |
| 145 | catch ( Exception $e ) { |
| 146 | return new WP_REST_Response( [ 'success' => false, 'message' => $e->getMessage() ], 500 ); |
| 147 | } |
| 148 | } |
| 149 | |
| 150 | public function apply_chat_styles( $css, $chatbotId ) { |
| 151 | $chatStyles = $this->core->get_option( 'shortcode_chat_styles' ); |
| 152 | return preg_replace_callback( '/--mwai-(\w+):\s*([^;]+);/', function ( $matches ) use ( $chatStyles ) { |
| 153 | if ( isset( $chatStyles[$matches[1]] ) ) { |
| 154 | return '--mwai-' . $matches[1] . ': ' . $chatStyles[$matches[1]] . ';'; |
| 155 | } |
| 156 | return $matches[0]; |
| 157 | }, $css ); |
| 158 | } |
| 159 | |
| 160 | public function inject_chat() { |
| 161 | $params = $this->core->get_option( 'shortcode_chat_params' ); |
| 162 | echo $this->chat( $params ); |
| 163 | } |
| 164 | |
| 165 | public function imageschat( $atts ) { |
| 166 | $atts['mode'] = 'images'; |
| 167 | return $this->chat( $atts ); |
| 168 | } |
| 169 | |
| 170 | public function getCurrentUser() { |
| 171 | if ( is_user_logged_in() ) { |
| 172 | return wp_get_current_user(); |
| 173 | } |
| 174 | return null; |
| 175 | } |
| 176 | |
| 177 | public function handlePlaceholders( $data, $guestName = 'Guest: ' ) { |
| 178 | if ( strpos( $data, '{' ) === false ) { |
| 179 | return $data; |
| 180 | } |
| 181 | $placeholders_meta = [ '{FIRST_NAME}', '{LAST_NAME}' ]; |
| 182 | $placeholders_data = [ '{USER_LOGIN}', '{DISPLAY_NAME}' ]; |
| 183 | $user = $this->getCurrentUser(); |
| 184 | if ( $user ) { |
| 185 | foreach ( $placeholders_meta as $placeholder ) { |
| 186 | if ( strpos( $data, $placeholder ) === false ) { continue; } |
| 187 | $lcPlaceholder = substr( strtolower( $placeholder ), 1, -1 ); |
| 188 | $value = get_user_meta( $user->ID, $lcPlaceholder, true ); |
| 189 | $data = str_replace( $placeholder, $value, $data ); |
| 190 | } |
| 191 | foreach ( $placeholders_data as $placeholder ) { |
| 192 | if ( strpos( $data, $placeholder ) === false ) { continue; } |
| 193 | $lcPlaceholder = substr( strtolower( $placeholder ), 1, -1 ); |
| 194 | $value = $user->data->$lcPlaceholder; |
| 195 | $data = str_replace( $placeholder, $value, $data ); |
| 196 | } |
| 197 | if ( !empty( $data ) ) { |
| 198 | return $data; |
| 199 | } |
| 200 | } |
| 201 | return $guestName; |
| 202 | } |
| 203 | |
| 204 | public function formatUserName( $userName, $guestName = 'Guest: ' ) { |
| 205 | // Default avatar |
| 206 | if ( empty( $userName ) ) { |
| 207 | $user = $this->getCurrentUser(); |
| 208 | if ( $user ) { |
| 209 | // Gravatar |
| 210 | $userName = '<div class="mwai-avatar"><img src="' . get_avatar_url( $user->user_email ) . '" /></div>'; |
| 211 | } |
| 212 | else { |
| 213 | // Default avatar |
| 214 | $userName = '<div class="mwai-avatar mwai-svg"><img src="' . MWAI_URL . '/images/avatar-user.svg" /></div>'; |
| 215 | } |
| 216 | } |
| 217 | // Custom avatar |
| 218 | else if ( $this->core->isUrl( $userName ) ) { |
| 219 | $userName = '<div class="mwai-avatar"><img src="' . $userName . '" /></div>'; |
| 220 | } |
| 221 | // Placeholders |
| 222 | else { |
| 223 | $userName = $this->handlePlaceholders( $userName, $guestName ); |
| 224 | $userName = '<div class="mwai-name-text">' . $userName . '</div>'; |
| 225 | } |
| 226 | return $userName; |
| 227 | } |
| 228 | |
| 229 | public function formatAiName( $aiName ) { |
| 230 | // Default avatar |
| 231 | if ( empty( $aiName ) ) { |
| 232 | $aiName = '<div class="mwai-avatar mwai-svg"><img src="' . MWAI_URL . '/images/avatar-ai.svg" /></div>'; |
| 233 | } |
| 234 | // Custom avatar |
| 235 | else if ( $this->core->isUrl( $aiName ) ) { |
| 236 | $aiName = '<div class="mwai-avatar"><img src="' . $aiName . '" /></div>'; |
| 237 | } |
| 238 | else { |
| 239 | $aiName = '<div class="mwai-name-text">' . $aiName . '</div>'; |
| 240 | } |
| 241 | return $aiName; |
| 242 | } |
| 243 | |
| 244 | public function formatRawName( $aiName ) { |
| 245 | return 'AI: '; |
| 246 | } |
| 247 | |
| 248 | public function formatRawUserName( $userName, $guestName ) { |
| 249 | return 'User: '; |
| 250 | } |
| 251 | |
| 252 | public function chat( $atts ) { |
| 253 | $this->usingChat = true; |
| 254 | |
| 255 | // Use the core default parameters, or the user default parameters |
| 256 | $override = $this->core->get_option( 'shortcode_chat_params_override' ); |
| 257 | $defaults_params = $override ? $this->core->get_option( 'shortcode_chat_params' ) : |
| 258 | $this->core->get_option( 'shortcode_chat_default_params' ); |
| 259 | |
| 260 | // Give a chance to modify the default parameters one last time |
| 261 | $defaults = apply_filters( 'mwai_chatbot_params_defaults', $defaults_params ); |
| 262 | |
| 263 | // Make sure all the mandatory params are set |
| 264 | foreach ( $this->core->defaultChatbotParams as $key => $value ) { |
| 265 | if ( !isset( $defaults[$key] ) ) { |
| 266 | $defaults[$key] = $value; |
| 267 | } |
| 268 | } |
| 269 | |
| 270 | // Override with the shortcode, and before/after filters |
| 271 | //$atts = apply_filters( 'mwai_chatbot_params_before', $atts ); |
| 272 | $atts = shortcode_atts( $defaults, $atts ); |
| 273 | //$atts = apply_filters( 'mwai_chatbot_params', $atts ); |
| 274 | |
| 275 | // UI Parameters |
| 276 | $aiName = addslashes( trim( $atts['ai_name'] ) ); |
| 277 | $userName = addslashes( trim( $atts['user_name'] ) ); |
| 278 | $guestName = addslashes( trim( $atts['guest_name'] ) ); |
| 279 | $sysName = addslashes( trim( $atts['sys_name'] ) ); |
| 280 | $context = addslashes( $atts['context'] ); |
| 281 | $context = preg_replace( '/\n/', "\\n", $context ); |
| 282 | $textSend = addslashes( trim( $atts['text_send'] ) ); |
| 283 | $textClear = addslashes( trim( $atts['text_clear'] ) ); |
| 284 | $textInputMaxLength = intval( $atts['text_input_maxlength'] ); |
| 285 | $textInputPlaceholder = addslashes( trim( $atts['text_input_placeholder'] ) ); |
| 286 | $textCompliance = ( trim( $atts['text_compliance'] ) ); |
| 287 | $startSentence = addslashes( trim( $atts['start_sentence'] ) ); |
| 288 | $window = filter_var( $atts['window'], FILTER_VALIDATE_BOOLEAN ); |
| 289 | $copyButton = filter_var( $atts['copy_button'], FILTER_VALIDATE_BOOLEAN ); |
| 290 | $fullscreen = filter_var( $atts['fullscreen'], FILTER_VALIDATE_BOOLEAN ); |
| 291 | $icon = isset( $atts['icon'] ) ? addslashes( trim( $atts['icon'] ) ) : ''; |
| 292 | $iconText = trim( $atts['icon_text'] ); |
| 293 | $iconAlt = addslashes( trim( $atts['icon_alt'] ) ); |
| 294 | $iconPosition = addslashes( trim( $atts['icon_position'] ) ); |
| 295 | $style = $atts['style']; |
| 296 | |
| 297 | // Validade & Enhance UI Parameters |
| 298 | $aiName = $this->formatAiName( $aiName ); |
| 299 | $userName = $this->formatUserName( $userName, $guestName ); |
| 300 | $rawAiName = $this->formatRawName( $aiName ); |
| 301 | $rawUserName = $this->formatRawUserName( $userName, $guestName ); |
| 302 | |
| 303 | // Chatbot System Parameters |
| 304 | $id = empty( $atts['id'] ) ? uniqid() : $atts['id']; |
| 305 | $typewriter = $this->core->get_option( 'shortcode_chat_typewriter' ); |
| 306 | $memorizeChat = !empty( $atts['id'] ); |
| 307 | $id = preg_replace( '/[^a-zA-Z0-9]/', '', $id ); |
| 308 | $env = $atts['env']; |
| 309 | $mode = $atts['mode']; |
| 310 | $maxResults = $mode === 'chat' ? 1 : $atts['max_results']; |
| 311 | $maxSentences = !empty( $atts['max_messages'] ) ? intval( $atts['max_messages'] ) : 1; |
| 312 | $sessionId = $this->core->get_session_id(); |
| 313 | $rest_nonce = wp_create_nonce( 'wp_rest' ); |
| 314 | $casuallyFineTuned = boolval( $atts['casually_fine_tuned'] ); |
| 315 | $embeddingsIndex = $atts['embeddings_index']; |
| 316 | $promptEnding = addslashes( trim( $atts['prompt_ending'] ) ); |
| 317 | $completionEnding = addslashes( trim( $atts['completion_ending'] ) ); |
| 318 | if ( $casuallyFineTuned ) { |
| 319 | $promptEnding = "\\n\\n###\\n\\n"; |
| 320 | $completionEnding = "\\n\\n"; |
| 321 | } |
| 322 | $debugMode = $this->core->get_option( 'debug_mode' ); |
| 323 | |
| 324 | // OpenAI Parameters |
| 325 | $model = $atts['model']; |
| 326 | $temperature = $atts['temperature']; |
| 327 | $maxTokens = $atts['max_tokens']; |
| 328 | $service = $atts['service']; |
| 329 | $apiKey = $atts['api_key']; |
| 330 | |
| 331 | // Variables |
| 332 | $apiUrl = get_rest_url( null, $mode === 'images' ? 'ai-chatbot/v1/imagesbot' : 'ai-chatbot/v1/chat' ); |
| 333 | $baseClasses = 'mwai-chat'; |
| 334 | $baseClasses .= ( $window ? ' mwai-window' : '' ); |
| 335 | $baseClasses .= ( !$window && $fullscreen ? ' mwai-fullscreen' : '' ); |
| 336 | $baseClasses .= ( $style === 'chatgpt' ? ' mwai-chatgpt' : '' ); |
| 337 | $baseClasses .= ( $window && !empty( $iconPosition ) ? ( ' mwai-' . $iconPosition ) : '' ); |
| 338 | |
| 339 | // Output CSS |
| 340 | ob_start(); |
| 341 | $style_content = ''; |
| 342 | if ( $style === 'chatgpt' ) { |
| 343 | $style_content = $this->chatgpt_style( $id, $style ); |
| 344 | } |
| 345 | $style_content = apply_filters( 'mwai_chatbot_style', $style_content, $id ); |
| 346 | echo wp_kses( $style_content, array( 'style' => array() ) ); |
| 347 | |
| 348 | // Output HTML & CSS |
| 349 | $chatStyles = $this->core->get_option( 'shortcode_chat_styles' ); |
| 350 | $iconUrl = MWAI_URL . '/images/chat-green.svg'; |
| 351 | if ( !empty( $icon ) ) { |
| 352 | $iconUrl = $icon; |
| 353 | } |
| 354 | else if ( !empty( $chatStyles ) && isset( $chatStyles['icon'] ) ) { |
| 355 | $url = $chatStyles['icon']; |
| 356 | $iconUrl = $this->core->isUrl( $url ) ? $url : ( MWAI_URL . 'images/' . $chatStyles['icon'] ); |
| 357 | } |
| 358 | ?> |
| 359 | <div id="mwai-chat-<?php echo esc_attr( $id ); ?>" class="<?php echo esc_attr( $baseClasses ); ?>"> |
| 360 | <?php if ( $window ) : ?> |
| 361 | <div class="mwai-open-button"> |
| 362 | <?php if ( !empty( $iconText ) ) : ?> |
| 363 | <div class="mwai-icon-text"><?php echo esc_html( $iconText ); ?></div> |
| 364 | <?php endif; ?> |
| 365 | <img width="64" height="64" alt="<?php echo esc_attr( $iconAlt ); ?>" src="<?php echo esc_url( $iconUrl ); ?>" /> |
| 366 | </div> |
| 367 | <div class="mwai-header"> |
| 368 | <div class="mwai-buttons"> |
| 369 | <?php if ( $fullscreen ) : ?> |
| 370 | <div class="mwai-resize-button"></div> |
| 371 | <?php endif; ?> |
| 372 | <div class="mwai-close-button"></div> |
| 373 | </div> |
| 374 | </div> |
| 375 | <?php endif; ?> |
| 376 | <div class="mwai-content"> |
| 377 | <div class="mwai-conversation"> |
| 378 | </div> |
| 379 | <div class="mwai-input"> |
| 380 | <textarea rows="1" maxlength="<?php echo (int)$textInputMaxLength; ?>" placeholder="<?php echo esc_attr( $textInputPlaceholder ); ?>"></textarea> |
| 381 | <button><span><?php echo esc_html( $textSend ); ?></span></button> |
| 382 | </div> |
| 383 | <?php if ( !empty( $textCompliance ) ) : ?> |
| 384 | <div class="mwai-compliance"> |
| 385 | ⚠️ <?php echo wp_kses_post( $textCompliance ); ?> |
| 386 | </div> |
| 387 | <?php endif; ?> |
| 388 | </div> |
| 389 | </div> |
| 390 | |
| 391 | <script> |
| 392 | (function () { |
| 393 | let isMobile = window.matchMedia( "only screen and (max-width: 760px)" ).matches; |
| 394 | let isWindow = <?php echo $window ? 'true' : 'false' ?>; |
| 395 | let isDebugMode = <?php echo $debugMode ? 'true' : 'false' ?>; |
| 396 | let isFullscreen = <?php echo $fullscreen ? 'true' : 'false' ?>; |
| 397 | let restNonce = '<?php echo esc_attr( $rest_nonce ) ?>'; |
| 398 | let apiURL = '<?php echo esc_url( $apiUrl ) ?>'; |
| 399 | let isCasuallyFineTuned = <?php echo $casuallyFineTuned ? 'true' : 'false' ?>; |
| 400 | let rawUserName = '<?php echo esc_attr( $rawUserName ) ?>'; |
| 401 | let rawAiName = '<?php echo esc_attr( $rawAiName ) ?>'; |
| 402 | let userName = '<?php echo wp_kses_post( $userName ) ?>'; |
| 403 | let aiName = '<?php echo wp_kses_post( $aiName ) ?>'; |
| 404 | let sysName = '<?php echo wp_kses_post( $sysName ) ?>'; |
| 405 | let env = '<?php echo esc_attr( $env ) ?>'; |
| 406 | let apiKey = '<?php echo esc_attr( $apiKey ) ?>'; |
| 407 | let service = '<?php echo esc_attr( $service ) ?>'; |
| 408 | let session = '<?php echo esc_attr( $sessionId ) ?>'; |
| 409 | let mode = '<?php echo esc_attr( $mode ) ?>'; |
| 410 | let model = '<?php echo esc_attr( $model ) ?>'; |
| 411 | let context = isCasuallyFineTuned ? null : '<?php echo esc_attr( $context ) ?>'; |
| 412 | let embeddingsIndex = '<?php echo esc_attr( $embeddingsIndex ) ?>'; |
| 413 | let promptEnding = '<?php echo esc_attr( $promptEnding ) ?>'; |
| 414 | let stop = '<?php echo esc_attr( $completionEnding ) ?>'; |
| 415 | let startSentence = '<?php echo esc_attr( $startSentence ) ?>'; |
| 416 | let maxSentences = <?php echo (int)$maxSentences ?>; |
| 417 | let memorizeChat = <?php echo $memorizeChat ? 'true' : 'false' ?>; |
| 418 | let maxTokens = <?php echo (int)$maxTokens ?>; |
| 419 | let maxResults = <?php echo (int)$maxResults ?>; |
| 420 | let temperature = <?php echo str_replace(',', '.', (float)$temperature) ?>; |
| 421 | let typewriter = <?php echo $typewriter ? 'true' : 'false' ?>; |
| 422 | let copyButton = <?php echo $copyButton ? 'true' : 'false' ?>; |
| 423 | let clientId = randomStr(); |
| 424 | let memorizedChat = { clientId, messages: [] }; |
| 425 | |
| 426 | if (isDebugMode) { |
| 427 | window.mwai_<?php echo esc_attr( $id ) ?> = { |
| 428 | memorizedChat: memorizedChat, |
| 429 | parameters: { mode: mode, model, temperature, maxTokens, context: context, startSentence, |
| 430 | isMobile, isWindow, isFullscreen, isCasuallyFineTuned, memorizeChat, maxSentences, |
| 431 | rawUserName, rawAiName, embeddingsIndex, typewriter, maxResults, userName, aiName, env, apiKey, service, session |
| 432 | } |
| 433 | }; |
| 434 | } |
| 435 | |
| 436 | function randomStr() { |
| 437 | return Math.random().toString(36).substring(2); |
| 438 | } |
| 439 | |
| 440 | // Set button text |
| 441 | function setButtonText() { |
| 442 | let input = document.querySelector('#mwai-chat-<?php echo esc_attr( $id ) ?> .mwai-input textarea'); |
| 443 | let button = document.querySelector('#mwai-chat-<?php echo esc_attr( $id ) ?> .mwai-input button'); |
| 444 | let buttonSpan = button.querySelector('span'); |
| 445 | if (memorizedChat.messages.length < 2) { |
| 446 | buttonSpan.innerHTML = '<?php echo esc_html( $textSend ); ?>'; |
| 447 | } |
| 448 | else if (!input.value.length) { |
| 449 | button.classList.add('mwai-clear'); |
| 450 | buttonSpan.innerHTML = '<?php echo esc_html( $textClear ); ?>'; |
| 451 | } |
| 452 | else { |
| 453 | button.classList.remove('mwai-clear'); |
| 454 | buttonSpan.innerHTML = '<?php echo esc_html( $textSend ); ?>'; |
| 455 | } |
| 456 | } |
| 457 | |
| 458 | // Inject timer |
| 459 | function injectTimer(element) { |
| 460 | let intervalId; |
| 461 | let startTime = new Date(); |
| 462 | let timerElement = null; |
| 463 | |
| 464 | function updateTimer() { |
| 465 | let now = new Date(); |
| 466 | let timer = Math.floor((now - startTime) / 1000); |
| 467 | if (!timerElement) { |
| 468 | if (timer > 0.5) { |
| 469 | timerElement = document.createElement('div'); |
| 470 | timerElement.classList.add('mwai-timer'); |
| 471 | element.appendChild(timerElement); |
| 472 | } |
| 473 | } |
| 474 | if (timerElement) { |
| 475 | let minutes = Math.floor(timer / 60); |
| 476 | let seconds = timer - (minutes * 60); |
| 477 | seconds = seconds < 10 ? '0' + seconds : seconds; |
| 478 | let display = minutes + ':' + seconds; |
| 479 | timerElement.innerHTML = display; |
| 480 | } |
| 481 | } |
| 482 | |
| 483 | intervalId = setInterval(updateTimer, 500); |
| 484 | |
| 485 | return function stopTimer() { |
| 486 | clearInterval(intervalId); |
| 487 | if (timerElement) { |
| 488 | timerElement.remove(); |
| 489 | } |
| 490 | }; |
| 491 | } |
| 492 | |
| 493 | // Push the reply in the conversation |
| 494 | function addReply(text, role = 'user', replay = false) { |
| 495 | var conversation = document.querySelector('#mwai-chat-<?php echo esc_attr( $id ) ?> .mwai-conversation'); |
| 496 | |
| 497 | if (memorizeChat) { |
| 498 | localStorage.setItem('mwai-chat-<?php echo esc_attr( $id ) ?>', JSON.stringify(memorizedChat)); |
| 499 | } |
| 500 | |
| 501 | // If text is array, then it's image URLs. Let's create a simple gallery in HTML in $text. |
| 502 | if (Array.isArray(text)) { |
| 503 | var newText = '<div class="mwai-gallery">'; |
| 504 | for (var i = 0; i < text.length; i++) { |
| 505 | newText += '<a href="' + text[i] + '" target="_blank"><img src="' + text[i] + '" />'; |
| 506 | } |
| 507 | text = newText + '</div>'; |
| 508 | } |
| 509 | |
| 510 | var mwaiClasses = ['mwai-reply']; |
| 511 | if (role === 'assistant') { |
| 512 | mwaiClasses.push('mwai-ai'); |
| 513 | } |
| 514 | else if (role === 'system') { |
| 515 | mwaiClasses.push('mwai-system'); |
| 516 | } |
| 517 | else { |
| 518 | mwaiClasses.push('mwai-user'); |
| 519 | } |
| 520 | var div = document.createElement('div'); |
| 521 | div.classList.add(...mwaiClasses); |
| 522 | var nameSpan = document.createElement('span'); |
| 523 | nameSpan.classList.add('mwai-name'); |
| 524 | if (role === 'assistant') { |
| 525 | nameSpan.innerHTML = aiName; |
| 526 | } |
| 527 | else if (role === 'system') { |
| 528 | nameSpan.innerHTML = sysName; |
| 529 | } |
| 530 | else { |
| 531 | nameSpan.innerHTML = userName; |
| 532 | } |
| 533 | var textSpan = document.createElement('span'); |
| 534 | textSpan.classList.add('mwai-text'); |
| 535 | textSpan.innerHTML = text; |
| 536 | div.appendChild(nameSpan); |
| 537 | div.appendChild(textSpan); |
| 538 | |
| 539 | // Copy Button |
| 540 | if (copyButton && role === 'assistant') { |
| 541 | var button = document.createElement('div'); |
| 542 | button.classList.add('mwai-copy-button'); |
| 543 | var firstElement = document.createElement('div'); |
| 544 | firstElement.classList.add('mwai-copy-button-one'); |
| 545 | var secondElement = document.createElement('div'); |
| 546 | secondElement.classList.add('mwai-copy-button-two'); |
| 547 | button.appendChild(firstElement); |
| 548 | button.appendChild(secondElement); |
| 549 | div.appendChild(button); |
| 550 | button.addEventListener('click', function () { |
| 551 | try { |
| 552 | var content = textSpan.textContent; |
| 553 | navigator.clipboard.writeText(content); |
| 554 | button.classList.add('mwai-animate'); |
| 555 | setTimeout(function () { |
| 556 | button.classList.remove('mwai-animate'); |
| 557 | }, 1000); |
| 558 | } |
| 559 | catch (err) { |
| 560 | console.warn('Not allowed to copy to clipboard. Make sure your website uses HTTPS.'); |
| 561 | } |
| 562 | }); |
| 563 | } |
| 564 | |
| 565 | conversation.appendChild(div); |
| 566 | |
| 567 | if (typewriter) { |
| 568 | if (role === 'assistant' && text !== startSentence && !replay) { |
| 569 | let typewriter = new Typewriter(textSpan, { |
| 570 | deleteSpeed: 50, delay: 25, loop: false, cursor: '', autoStart: true, |
| 571 | wrapperClassName: 'mwai-typewriter', |
| 572 | }); |
| 573 | typewriter.typeString(text).start().callFunction((state) => { |
| 574 | state.elements.cursor.setAttribute('hidden', 'hidden'); |
| 575 | typewriter.stop(); |
| 576 | }); |
| 577 | } |
| 578 | } |
| 579 | |
| 580 | conversation.scrollTop = conversation.scrollHeight; |
| 581 | setButtonText(); |
| 582 | |
| 583 | // Syntax coloring |
| 584 | if (typeof hljs !== 'undefined') { |
| 585 | document.querySelectorAll('pre code').forEach((el) => { |
| 586 | hljs.highlightElement(el); |
| 587 | }); |
| 588 | } |
| 589 | } |
| 590 | |
| 591 | function buildPrompt(last = 15) { |
| 592 | let prompt = context ? (context + '\n\n') : ''; |
| 593 | memorizedChat.messages = memorizedChat.messages.slice(-last); |
| 594 | |
| 595 | // Casually fine tuned, let's use the last question |
| 596 | if (isCasuallyFineTuned) { |
| 597 | let lastLine = memorizedChat.messages[memorizedChat.messages.length - 1]; |
| 598 | prompt = lastLine.content + promptEnding; |
| 599 | return prompt; |
| 600 | } |
| 601 | |
| 602 | // Otherwise let's compile the latest conversation |
| 603 | let conversation = memorizedChat.messages.map(x => x.who + x.content); |
| 604 | prompt += conversation.join('\n'); |
| 605 | prompt += '\n' + rawAiName; |
| 606 | return prompt; |
| 607 | } |
| 608 | |
| 609 | // Function to request the completion |
| 610 | function onSendClick() { |
| 611 | let input = document.querySelector('#mwai-chat-<?php echo esc_attr( $id ) ?> .mwai-input textarea'); |
| 612 | let inputText = input.value.trim(); |
| 613 | |
| 614 | // Reset the conversation if empty |
| 615 | if (inputText === '') { |
| 616 | clientId = randomStr(); |
| 617 | document.querySelector('#mwai-chat-<?php echo esc_attr( $id ) ?> .mwai-conversation').innerHTML = ''; |
| 618 | localStorage.removeItem('mwai-chat-<?php echo esc_attr( $id ) ?>') |
| 619 | memorizedChat = { clientId: clientId, messages: [] }; |
| 620 | memorizedChat.messages.push({ |
| 621 | id: randomStr(), |
| 622 | role: 'assistant', |
| 623 | content: startSentence, |
| 624 | who: rawAiName, |
| 625 | html: startSentence |
| 626 | }); |
| 627 | addReply(startSentence, 'assistant'); |
| 628 | return; |
| 629 | } |
| 630 | |
| 631 | // Disable the button |
| 632 | var button = document.querySelector('#mwai-chat-<?php echo esc_attr( $id ) ?> .mwai-input button'); |
| 633 | button.disabled = true; |
| 634 | |
| 635 | // Add the user reply |
| 636 | memorizedChat.messages.push({ |
| 637 | id: randomStr(), |
| 638 | role: 'user', |
| 639 | content: inputText, |
| 640 | who: rawUserName, |
| 641 | html: inputText |
| 642 | }); |
| 643 | addReply(inputText, 'user'); |
| 644 | input.value = ''; |
| 645 | input.setAttribute('rows', 1); |
| 646 | input.disabled = true; |
| 647 | |
| 648 | let prompt = buildPrompt(maxSentences); |
| 649 | |
| 650 | const data = mode === 'images' ? { |
| 651 | env, session: session, |
| 652 | prompt: inputText, |
| 653 | newMessage: inputText, |
| 654 | model: model, |
| 655 | maxResults, |
| 656 | apiKey: apiKey, |
| 657 | service: service, |
| 658 | clientId: clientId, |
| 659 | } : { |
| 660 | env, session: session, |
| 661 | prompt: prompt, |
| 662 | context: context, |
| 663 | messages: memorizedChat.messages, |
| 664 | newMessage: inputText, |
| 665 | userName: userName, |
| 666 | aiName: aiName, |
| 667 | model: model, |
| 668 | temperature: temperature, |
| 669 | maxTokens: maxTokens, |
| 670 | maxResults: 1, |
| 671 | apiKey: apiKey, |
| 672 | service: service, |
| 673 | embeddingsIndex: embeddingsIndex, |
| 674 | stop: stop, |
| 675 | clientId: clientId, |
| 676 | }; |
| 677 | |
| 678 | // Start the timer |
| 679 | const stopTimer = injectTimer(button); |
| 680 | |
| 681 | // Send the request |
| 682 | if (isDebugMode) { |
| 683 | console.log('[BOT] Sent: ', data); |
| 684 | } |
| 685 | fetch(apiURL, { method: 'POST', headers: { |
| 686 | 'Content-Type': 'application/json', |
| 687 | 'X-WP-Nonce': restNonce, |
| 688 | }, |
| 689 | body: JSON.stringify(data) |
| 690 | }) |
| 691 | .then(response => response.json()) |
| 692 | .then(data => { |
| 693 | if (isDebugMode) { |
| 694 | console.log('[BOT] Recv: ', data); |
| 695 | } |
| 696 | if (!data.success) { |
| 697 | addReply(data.message, 'system'); |
| 698 | } |
| 699 | else { |
| 700 | let html = data.images ? data.images : data.html; |
| 701 | memorizedChat.messages.push({ |
| 702 | id: randomStr(), |
| 703 | role: 'assistant', |
| 704 | content: data.reply, |
| 705 | who: rawAiName, |
| 706 | html: html |
| 707 | }); |
| 708 | addReply(html, 'assistant'); |
| 709 | } |
| 710 | button.disabled = false; |
| 711 | input.disabled = false; |
| 712 | stopTimer(); |
| 713 | |
| 714 | // Only focus only on desktop (to avoid the mobile keyboard to kick-in) |
| 715 | if (!isMobile) { |
| 716 | input.focus(); |
| 717 | } |
| 718 | }) |
| 719 | .catch(error => { |
| 720 | console.error(error); |
| 721 | button.disabled = false; |
| 722 | input.disabled = false; |
| 723 | stopTimer(); |
| 724 | }); |
| 725 | } |
| 726 | |
| 727 | // Keep the textarea height in sync with the content |
| 728 | function resizeTextArea(ev) { |
| 729 | ev.target.style.height = 'auto'; |
| 730 | ev.target.style.height = ev.target.scrollHeight + 'px'; |
| 731 | } |
| 732 | |
| 733 | // Keep the textarea height in sync with the content |
| 734 | function delayedResizeTextArea(ev) { |
| 735 | window.setTimeout(resizeTextArea, 0, event); |
| 736 | } |
| 737 | |
| 738 | // Init the chatbot |
| 739 | function initMeowChatbot() { |
| 740 | var input = document.querySelector('#mwai-chat-<?php echo esc_attr( $id ) ?> .mwai-input textarea'); |
| 741 | var button = document.querySelector('#mwai-chat-<?php echo esc_attr( $id ) ?> .mwai-input button'); |
| 742 | |
| 743 | input.addEventListener('keypress', (event) => { |
| 744 | let text = event.target.value; |
| 745 | if (event.keyCode === 13 && !text.length && !event.shiftKey) { |
| 746 | event.preventDefault(); |
| 747 | return; |
| 748 | } |
| 749 | if (event.keyCode === 13 && text.length && !event.shiftKey) { |
| 750 | onSendClick(); |
| 751 | } |
| 752 | }); |
| 753 | input.addEventListener('keydown', (event) => { |
| 754 | var rows = input.getAttribute('rows'); |
| 755 | if (event.keyCode === 13 && event.shiftKey) { |
| 756 | var lines = input.value.split('\n').length + 1; |
| 757 | //mwaiSetTextAreaHeight(input, lines); |
| 758 | } |
| 759 | }); |
| 760 | input.addEventListener('keyup', (event) => { |
| 761 | var rows = input.getAttribute('rows'); |
| 762 | var lines = input.value.split('\n').length ; |
| 763 | //mwaiSetTextAreaHeight(input, lines); |
| 764 | setButtonText(); |
| 765 | }); |
| 766 | |
| 767 | input.addEventListener('change', resizeTextArea, false); |
| 768 | input.addEventListener('cut', delayedResizeTextArea, false); |
| 769 | input.addEventListener('paste', delayedResizeTextArea, false); |
| 770 | input.addEventListener('drop', delayedResizeTextArea, false); |
| 771 | input.addEventListener('keydown', delayedResizeTextArea, false); |
| 772 | |
| 773 | button.addEventListener('click', (event) => { |
| 774 | onSendClick(); |
| 775 | }); |
| 776 | |
| 777 | // If window, add event listener to mwai-open-button and mwai-close-button |
| 778 | if ( isWindow ) { |
| 779 | var openButton = document.querySelector('#mwai-chat-<?php echo esc_attr( $id ) ?> .mwai-open-button'); |
| 780 | openButton.addEventListener('click', (event) => { |
| 781 | var chat = document.querySelector('#mwai-chat-<?php echo esc_attr( $id ) ?>'); |
| 782 | chat.classList.add('mwai-open'); |
| 783 | // Only focus only on desktop (to avoid the mobile keyboard to kick-in) |
| 784 | if (!isMobile) { |
| 785 | input.focus(); |
| 786 | } |
| 787 | }); |
| 788 | var closeButton = document.querySelector('#mwai-chat-<?php echo esc_attr( $id ) ?> .mwai-close-button'); |
| 789 | closeButton.addEventListener('click', (event) => { |
| 790 | var chat = document.querySelector('#mwai-chat-<?php echo esc_attr( $id ) ?>'); |
| 791 | chat.classList.remove('mwai-open'); |
| 792 | }); |
| 793 | if (isFullscreen) { |
| 794 | var resizeButton = document.querySelector('#mwai-chat-<?php echo esc_attr( $id ) ?> .mwai-resize-button'); |
| 795 | resizeButton.addEventListener('click', (event) => { |
| 796 | var chat = document.querySelector('#mwai-chat-<?php echo esc_attr( $id ) ?>'); |
| 797 | chat.classList.toggle('mwai-fullscreen'); |
| 798 | }); |
| 799 | } |
| 800 | } |
| 801 | |
| 802 | // Get back the previous chat if any for the same ID |
| 803 | var chatHistory = []; |
| 804 | if (memorizeChat) { |
| 805 | chatHistory = localStorage.getItem('mwai-chat-<?php echo esc_attr( $id ) ?>'); |
| 806 | if (chatHistory) { |
| 807 | memorizedChat = JSON.parse(chatHistory); |
| 808 | if (memorizedChat && memorizedChat.clientId && memorizedChat.messages) { |
| 809 | clientId = memorizedChat.clientId; |
| 810 | memorizedChat.messages = memorizedChat.messages.filter(x => x && x.html && x.role); |
| 811 | memorizedChat.messages.forEach(x => { |
| 812 | addReply(x.html, x.role, true); |
| 813 | }); |
| 814 | } |
| 815 | else { |
| 816 | memorizedChat = null; |
| 817 | } |
| 818 | } |
| 819 | if (!memorizedChat) { |
| 820 | memorizedChat = { |
| 821 | clientId: clientId, |
| 822 | messages: [] |
| 823 | }; |
| 824 | } |
| 825 | } |
| 826 | if (memorizedChat.messages.length === 0) { |
| 827 | memorizedChat.messages.push({ |
| 828 | id: randomStr(), |
| 829 | role: 'assistant', |
| 830 | content: startSentence, |
| 831 | who: rawAiName, |
| 832 | html: startSentence |
| 833 | }); |
| 834 | addReply(startSentence, 'assistant'); |
| 835 | } |
| 836 | } |
| 837 | |
| 838 | // Let's go totally meoooow on this! |
| 839 | initMeowChatbot(); |
| 840 | })(); |
| 841 | </script> |
| 842 | |
| 843 | <?php |
| 844 | $output = ob_get_contents(); |
| 845 | ob_end_clean(); |
| 846 | $output = apply_filters( 'mwai_chatbot', $output, $atts ); |
| 847 | return $output; |
| 848 | } |
| 849 | } |
| 850 |