assistant.php
2 years ago
base.php
2 years ago
embed.php
2 years ago
function.php
2 years ago
image.php
2 years ago
parameter.php
2 years ago
text.php
2 years ago
transcribe.php
2 years ago
base.php
318 lines
| 1 | <?php |
| 2 | |
| 3 | class Meow_MWAI_Query_Base implements JsonSerializable { |
| 4 | |
| 5 | // Environment |
| 6 | public ?string $session = null; |
| 7 | public string $scope = ''; |
| 8 | |
| 9 | // Core Content |
| 10 | public ?string $instructions = null; |
| 11 | public array $messages = []; |
| 12 | public ?string $context = null; |
| 13 | public string $message = ''; |
| 14 | |
| 15 | // Parameters |
| 16 | public int $maxMessages = 15; |
| 17 | public int $maxResults = 1; |
| 18 | public string $model = ''; |
| 19 | public string $mode = ''; |
| 20 | |
| 21 | // Functions |
| 22 | public array $functions = []; |
| 23 | public ?string $functionCall = null; |
| 24 | |
| 25 | // Overrides for env |
| 26 | public array $envSettings = []; |
| 27 | public string $envId = ''; |
| 28 | public ?string $apiKey = null; |
| 29 | |
| 30 | // Seem to be only used by the Assistants, to get the current thread/discussion. |
| 31 | // Maybe we should try to move this to the assistant class, or use it as ExtraParams. |
| 32 | public ?string $botId = null; |
| 33 | |
| 34 | // Extra Parameters (used by specific services, or for statistics, etc) |
| 35 | public array $extraParams = []; |
| 36 | |
| 37 | public function __construct( $message = '' ) { |
| 38 | global $mwai_core; |
| 39 | if ( is_string( $message ) ) { |
| 40 | $this->set_message( $message ); |
| 41 | } |
| 42 | $this->session = $mwai_core->get_session_id(); |
| 43 | } |
| 44 | |
| 45 | #[\ReturnTypeWillChange] |
| 46 | public function jsonSerialize() { |
| 47 | return [ |
| 48 | 'class' => get_class( $this ), |
| 49 | 'message' => $this->message, |
| 50 | 'mode' => $this->mode, |
| 51 | 'model' => $this->model, |
| 52 | 'scope' => $this->scope, |
| 53 | 'envId' => $this->envId, |
| 54 | 'session' => $this->session, |
| 55 | 'maxResults' => $this->maxResults |
| 56 | ]; |
| 57 | } |
| 58 | |
| 59 | public function add_function( Meow_MWAI_Query_Function $function ): void { |
| 60 | $this->functions[] = $function; |
| 61 | $this->functionCall = "auto"; |
| 62 | } |
| 63 | |
| 64 | public function set_functions( array $functions ): void { |
| 65 | $this->functions = $functions; |
| 66 | $this->functionCall = "auto"; |
| 67 | } |
| 68 | |
| 69 | public function replace( $search, $replace ) { |
| 70 | $this->message = str_replace( $search, $replace, $this->message ); |
| 71 | } |
| 72 | |
| 73 | public function get_message(): string { |
| 74 | return $this->message; |
| 75 | } |
| 76 | |
| 77 | public function get_in_tokens(): int { |
| 78 | $in_tokens = Meow_MWAI_Core::estimate_tokens( $this->messages, $this->message ); |
| 79 | return $in_tokens; |
| 80 | } |
| 81 | |
| 82 | /** |
| 83 | * The environment, like "chatbot", "imagesbot", "chatbot-007", "textwriter", etc... |
| 84 | * Used for statistics, mainly. |
| 85 | * @param string $env The environment. |
| 86 | */ |
| 87 | public function set_scope( string $scope ): void { |
| 88 | $this->scope = $scope; |
| 89 | } |
| 90 | |
| 91 | // TODO: Remove this after March 2024. |
| 92 | public function set_env( string $env ): void { |
| 93 | // TODO: At some point in February 2024, we should try to remove the env completely, |
| 94 | // transfer the forms and chatbots to use the new scope. |
| 95 | //error_log( 'AI Engine: set_env() is deprecated. Please use set_scope() instead.' ); |
| 96 | $this->scope = $env; |
| 97 | } |
| 98 | |
| 99 | /** |
| 100 | * The environment ID for AI services. |
| 101 | * Used for statistics, mainly. |
| 102 | * @param string $envId The environment ID. |
| 103 | */ |
| 104 | public function set_env_id( string $envId ): void { |
| 105 | $this->envId = $envId; |
| 106 | } |
| 107 | |
| 108 | /** |
| 109 | * ID of the model to use. |
| 110 | * @param string $model ID of the model to use. |
| 111 | */ |
| 112 | public function set_model( string $model ) { |
| 113 | $this->model = $model; |
| 114 | $this->mode = 'chat'; |
| 115 | } |
| 116 | |
| 117 | public function get_model() { |
| 118 | return $this->model; |
| 119 | } |
| 120 | |
| 121 | /** |
| 122 | * The instructions are used to define the personality of the AI, and to give it some context. |
| 123 | * @param string $instructions The instructions. |
| 124 | */ |
| 125 | public function set_instructions( string $instructions ): void { |
| 126 | // TODO: Is now called instructions. After March 2024, let's remove this, and keep only the last line. |
| 127 | $this->instructions = apply_filters( 'mwai_ai_context', $instructions, $this ); |
| 128 | if ( $this->instructions !== $instructions ) { |
| 129 | error_log( 'AI Engine: mwai_ai_context filter is deprecated. Please use mwai_ai_instructions instead.' ); |
| 130 | } |
| 131 | $this->instructions = apply_filters( 'mwai_ai_instructions', $this->instructions, $this ); |
| 132 | } |
| 133 | |
| 134 | /** |
| 135 | * Given a message, the model will return one or more predicted completions. |
| 136 | * It can also return the probabilities of alternative tokens at each position. |
| 137 | * @param string $message The message to generate completions. |
| 138 | */ |
| 139 | public function set_message( string $message ) { |
| 140 | $this->message = $message; |
| 141 | } |
| 142 | |
| 143 | /** |
| 144 | * Similar to the prompt, but use an array of messages instead. |
| 145 | * @param string $messages The messages to generate completions. |
| 146 | */ |
| 147 | public function set_messages( array $messages ) { |
| 148 | $messages = array_map( function( $message ) { |
| 149 | if ( is_array( $message ) ) { |
| 150 | return [ 'role' => $message['role'], 'content' => $message['content'] ]; |
| 151 | } |
| 152 | else if ( is_object( $message ) ) { |
| 153 | return [ 'role' => $message->role, 'content' => $message->content ]; |
| 154 | } |
| 155 | else { |
| 156 | throw new InvalidArgumentException( 'Unsupported message type.' ); |
| 157 | } |
| 158 | }, $messages ); |
| 159 | $this->messages = $messages; |
| 160 | } |
| 161 | |
| 162 | /** |
| 163 | * The context can be used to add additional information that is likely to be relevant to the model. |
| 164 | * @param string $context The context. |
| 165 | */ |
| 166 | public function set_context( string $context ): void { |
| 167 | $this->context = $context; |
| 168 | } |
| 169 | |
| 170 | /** |
| 171 | * The API key to use. |
| 172 | * @param string $apiKey The API key. |
| 173 | */ |
| 174 | public function set_api_key( string $apiKey ) { |
| 175 | $this->apiKey = $apiKey; |
| 176 | } |
| 177 | |
| 178 | /** |
| 179 | * The session ID to use. |
| 180 | * @param string $session The session ID. |
| 181 | */ |
| 182 | public function set_session( string $session ) { |
| 183 | $this->session = $session; |
| 184 | } |
| 185 | |
| 186 | /** |
| 187 | * The bot ID to use. |
| 188 | * @param string $botId The bot ID. |
| 189 | */ |
| 190 | public function set_bot_id( string $botId ) { |
| 191 | $this->botId = $botId; |
| 192 | } |
| 193 | |
| 194 | /** |
| 195 | * How many completions to generate for each prompt. |
| 196 | * Because this parameter generates many completions, it can quickly consume your token quota. |
| 197 | * Use carefully and ensure that you have reasonable settings for max_tokens and stop. |
| 198 | * @param float $maxResults Number of completions. |
| 199 | */ |
| 200 | public function set_max_results( int $maxResults ) { |
| 201 | $this->maxResults = $maxResults; |
| 202 | } |
| 203 | |
| 204 | /** |
| 205 | * This is run at the end of the process, to do some final checks. |
| 206 | */ |
| 207 | public function final_checks() { |
| 208 | if ( !empty( $this->maxMessages ) ) { |
| 209 | $context = array_shift( $this->messages ); |
| 210 | if ( !empty( $this->messages ) ) { |
| 211 | $this->messages = array_slice( $this->messages, -$this->maxMessages ); |
| 212 | } |
| 213 | else { |
| 214 | $this->messages = []; |
| 215 | } |
| 216 | if ( !empty( $context ) ) { |
| 217 | array_unshift( $this->messages, $context ); |
| 218 | } |
| 219 | } |
| 220 | } |
| 221 | |
| 222 | public function set_max_sentences( int $maxMessages ): void { |
| 223 | if ( !empty( $maxMessages ) ) { |
| 224 | $this->maxMessages = intval( $maxMessages ); |
| 225 | } |
| 226 | } |
| 227 | |
| 228 | protected function convert_keys( $params ) |
| 229 | { |
| 230 | $newParams = []; |
| 231 | foreach ( $params as $key => $value ) { |
| 232 | $newKey = ''; |
| 233 | $capitalizeNextChar = false; |
| 234 | for ( $i = 0; $i < strlen( $key ); $i++ ) { |
| 235 | if ( $key[$i] == '_' ) { |
| 236 | $capitalizeNextChar = true; |
| 237 | } |
| 238 | else { |
| 239 | $newKey .= $capitalizeNextChar ? strtoupper($key[$i]) : $key[$i]; |
| 240 | $capitalizeNextChar = false; |
| 241 | } |
| 242 | } |
| 243 | $newParams[$newKey] = $value; |
| 244 | } |
| 245 | return $newParams; |
| 246 | } |
| 247 | |
| 248 | public function toJson() { |
| 249 | return json_encode( $this ); |
| 250 | } |
| 251 | |
| 252 | #region Extra Params |
| 253 | public function setExtraParam( string $key, $value ): void { |
| 254 | $this->extraParams[$key] = $value; |
| 255 | } |
| 256 | |
| 257 | public function getExtraParam( string $key ) { |
| 258 | // Only if it exists |
| 259 | if ( !isset( $this->extraParams[$key] ) ) { |
| 260 | return null; |
| 261 | } |
| 262 | $value = $this->extraParams[$key]; |
| 263 | return $value; |
| 264 | } |
| 265 | #endregion Extra Params |
| 266 | |
| 267 | // Based on the params of the query, update the attributes |
| 268 | public function inject_params( array $params ): void |
| 269 | { |
| 270 | // Those are for the keys passed directly by the shortcode. |
| 271 | $params = $this->convert_keys( $params ); |
| 272 | |
| 273 | if ( !empty( $params['model'] ) ) { |
| 274 | $this->set_model( $params['model'] ); |
| 275 | } |
| 276 | if ( !empty( $params['context'] ) ) { |
| 277 | $this->set_instructions( $params['context'] ); |
| 278 | } |
| 279 | if ( !empty( $params['prompt'] ) ) { |
| 280 | //TODO: At some point, we need to rename prompt into message everywhere in the clients. |
| 281 | //error_log( 'AI Engine: prompt is deprecated. Please use message instead.' ); |
| 282 | $this->set_message( $params['prompt'] ); |
| 283 | } |
| 284 | if ( !empty( $params['message'] ) ) { |
| 285 | $this->set_message( $params['message'] ); |
| 286 | } |
| 287 | if ( !empty( $params['messages'] ) ) { |
| 288 | $this->set_messages( $params['messages'] ); |
| 289 | } |
| 290 | if ( !empty( $params['maxMessages'] ) && intval( $params['maxMessages'] ) > 0 ) { |
| 291 | $this->set_max_sentences( intval( $params['maxMessages'] ) ); |
| 292 | } |
| 293 | if ( !empty( $params['maxMessages'] ) && intval( $params['maxMessages'] ) > 0 ) { |
| 294 | $this->set_max_sentences( intval( $params['maxMessages'] ) ); |
| 295 | } |
| 296 | if ( !empty( $params['maxResults'] ) ) { |
| 297 | $this->set_max_results( $params['maxResults'] ); |
| 298 | } |
| 299 | if ( !empty( $params['env'] ) ) { |
| 300 | $this->set_env( $params['env'] ); |
| 301 | } |
| 302 | if ( !empty( $params['scope'] ) ) { |
| 303 | $this->set_scope( $params['scope'] ); |
| 304 | } |
| 305 | if ( !empty( $params['session'] ) ) { |
| 306 | $this->set_session( $params['session'] ); |
| 307 | } |
| 308 | if ( !empty( $params['apiKey'] ) ) { |
| 309 | $this->set_api_key( $params['apiKey'] ); |
| 310 | } |
| 311 | if ( !empty( $params['botId'] ) ) { |
| 312 | $this->set_bot_id( $params['botId'] ); |
| 313 | } |
| 314 | if ( !empty( $params['envId'] ) ) { |
| 315 | $this->set_env_id( $params['envId'] ); |
| 316 | } |
| 317 | } |
| 318 | } |