| 1 |
<?php |
| 2 |
/** |
| 3 |
* AI Chart Builder module. |
| 4 |
* |
| 5 |
* AJAX endpoints for the React AI Chart Builder wizard: |
| 6 |
* - visualizer-ai-create : create a draft chart post |
| 7 |
* - visualizer-ai-upload : parse & persist data (CSV/XLSX file, URL, JSON, DB) |
| 8 |
* - visualizer-ai-save : persist D3.js code and publish |
| 9 |
* |
| 10 |
* @category Visualizer |
| 11 |
* @package Module |
| 12 |
*/ |
| 13 |
class Visualizer_Module_AIBuilder extends Visualizer_Module { |
| 14 |
|
| 15 |
const NAME = __CLASS__; |
| 16 |
const CF_D3_CODE = 'visualizer-d3-code'; |
| 17 |
|
| 18 |
/** |
| 19 |
* Constructor. |
| 20 |
* |
| 21 |
* @param Visualizer_Plugin $plugin Plugin instance. |
| 22 |
*/ |
| 23 |
public function __construct( $plugin ) { |
| 24 |
parent::__construct( $plugin ); |
| 25 |
$this->_addAction( 'wp_ajax_visualizer-ai-create', 'createChart' ); |
| 26 |
$this->_addAction( 'wp_ajax_visualizer-ai-upload', 'uploadData' ); |
| 27 |
$this->_addAction( 'wp_ajax_visualizer-ai-save', 'saveChart' ); |
| 28 |
$this->_addAction( 'wp_ajax_visualizer-ai-generate', 'generateChart' ); |
| 29 |
$this->_addAction( 'wp_ajax_visualizer-ai-status', 'chartStatus' ); |
| 30 |
$this->_addAction( 'wp_ajax_visualizer-ai-chart-nonce', 'getChartNonce' ); |
| 31 |
$this->_addAction( 'wp_ajax_visualizer-ai-fetch', 'fetchChart' ); |
| 32 |
} |
| 33 |
|
| 34 |
// ------------------------------------------------------------------------- |
| 35 |
// Helpers |
| 36 |
// ------------------------------------------------------------------------- |
| 37 |
|
| 38 |
/** |
| 39 |
* Get the Agents workflow slug. |
| 40 |
* |
| 41 |
* @return string |
| 42 |
*/ |
| 43 |
private function _get_workflow_slug() { |
| 44 |
return defined( 'VISUALIZER_AGENTS_WORKFLOW' ) ? VISUALIZER_AGENTS_WORKFLOW : 'visualizer-generate'; |
| 45 |
} |
| 46 |
|
| 47 |
/** |
| 48 |
* Resolve the license token used for agent authorization. |
| 49 |
* |
| 50 |
* @return string |
| 51 |
*/ |
| 52 |
private function _get_agents_license_token() { |
| 53 |
$license = get_option( 'visualizer_pro_license_data', 'free' ); |
| 54 |
if ( ! empty( $license ) && is_object( $license ) ) { |
| 55 |
$license = isset( $license->key ) ? $license->key : 'free'; |
| 56 |
} else { |
| 57 |
$license = 'free'; |
| 58 |
} |
| 59 |
|
| 60 |
return (string) $license; |
| 61 |
} |
| 62 |
|
| 63 |
/** |
| 64 |
* Build request headers for the Agents service. |
| 65 |
* |
| 66 |
* @param bool $with_content_type Whether to include Content-Type header. |
| 67 |
* @return array<string, string> |
| 68 |
*/ |
| 69 |
private function _get_agents_headers( $with_content_type = false ) { |
| 70 |
$headers = array( |
| 71 |
'X-Site-Url' => home_url(), |
| 72 |
'Accept' => 'application/json', |
| 73 |
); |
| 74 |
|
| 75 |
if ( $with_content_type ) { |
| 76 |
$headers['Content-Type'] = 'application/json'; |
| 77 |
} |
| 78 |
|
| 79 |
$license = $this->_get_agents_license_token(); |
| 80 |
if ( ! empty( $license ) ) { |
| 81 |
$headers['Authorization'] = 'Bearer ' . base64_encode( $license ); |
| 82 |
} |
| 83 |
|
| 84 |
return $headers; |
| 85 |
} |
| 86 |
|
| 87 |
/** |
| 88 |
* Verify nonce and capability for AI Builder requests. |
| 89 |
*/ |
| 90 |
private function _verify_create_nonce(): void { |
| 91 |
check_ajax_referer( 'visualizer-ai-builder', 'nonce' ); |
| 92 |
if ( ! current_user_can( 'edit_posts' ) ) { |
| 93 |
wp_send_json_error( array( 'message' => __( 'Unauthorized.', 'visualizer' ) ), 403 ); |
| 94 |
} |
| 95 |
} |
| 96 |
|
| 97 |
/** |
| 98 |
* Verify that the current user can edit a chart. |
| 99 |
* |
| 100 |
* @param int $chart_id Chart ID. |
| 101 |
*/ |
| 102 |
private function _verify_chart_access( $chart_id ): void { |
| 103 |
if ( ! current_user_can( 'edit_post', $chart_id ) ) { |
| 104 |
wp_send_json_error( array( 'message' => __( 'Unauthorized.', 'visualizer' ) ), 403 ); |
| 105 |
} |
| 106 |
} |
| 107 |
|
| 108 |
/** |
| 109 |
* Persist chart data + series from a source. |
| 110 |
* |
| 111 |
* @param int $chart_id Chart ID. |
| 112 |
* @param Visualizer_Source $source Data source instance. |
| 113 |
*/ |
| 114 |
private function _persist( $chart_id, $source ): void { |
| 115 |
update_post_meta( $chart_id, Visualizer_Plugin::CF_SERIES, $source->getSeries() ); |
| 116 |
update_post_meta( $chart_id, Visualizer_Plugin::CF_SOURCE, $source->getSourceName() ); |
| 117 |
update_post_meta( $chart_id, Visualizer_Plugin::CF_DEFAULT_DATA, 0 ); |
| 118 |
wp_update_post( |
| 119 |
array( |
| 120 |
'ID' => $chart_id, |
| 121 |
'post_content' => $source->getData( false ), |
| 122 |
) |
| 123 |
); |
| 124 |
} |
| 125 |
|
| 126 |
// ------------------------------------------------------------------------- |
| 127 |
// AJAX: create draft |
| 128 |
// ------------------------------------------------------------------------- |
| 129 |
|
| 130 |
/** |
| 131 |
* AJAX: create a draft chart post for AI Builder. |
| 132 |
*/ |
| 133 |
public function createChart(): void { |
| 134 |
$this->_verify_create_nonce(); |
| 135 |
|
| 136 |
$chart_id = wp_insert_post( |
| 137 |
array( |
| 138 |
'post_type' => Visualizer_Plugin::CPT_VISUALIZER, |
| 139 |
'post_status' => 'auto-draft', |
| 140 |
'post_title' => __( 'AI Chart', 'visualizer' ), |
| 141 |
), |
| 142 |
true |
| 143 |
); |
| 144 |
|
| 145 |
if ( is_wp_error( $chart_id ) ) { |
| 146 |
wp_send_json_error( array( 'message' => $chart_id->get_error_message() ) ); |
| 147 |
} |
| 148 |
|
| 149 |
update_post_meta( $chart_id, Visualizer_Plugin::CF_CHART_LIBRARY, 'd3' ); |
| 150 |
update_post_meta( $chart_id, Visualizer_Plugin::CF_SOURCE, 'Visualizer_Source_Csv' ); |
| 151 |
|
| 152 |
wp_send_json_success( |
| 153 |
array( |
| 154 |
'chart_id' => $chart_id, |
| 155 |
'upload_nonce' => wp_create_nonce( 'visualizer-ai-upload-' . $chart_id ), |
| 156 |
) |
| 157 |
); |
| 158 |
} |
| 159 |
|
| 160 |
// ------------------------------------------------------------------------- |
| 161 |
// AJAX: get upload nonce for an existing chart (used in edit mode) |
| 162 |
// ------------------------------------------------------------------------- |
| 163 |
|
| 164 |
/** |
| 165 |
* AJAX: get upload nonce for an existing chart (edit mode). |
| 166 |
*/ |
| 167 |
public function getChartNonce(): void { |
| 168 |
$this->_verify_create_nonce(); |
| 169 |
$chart_id = intval( isset( $_POST['chart_id'] ) ? $_POST['chart_id'] : 0 ); |
| 170 |
if ( ! $chart_id || ! get_post( $chart_id ) ) { |
| 171 |
wp_send_json_error( array( 'message' => __( 'Chart not found.', 'visualizer' ) ) ); |
| 172 |
} |
| 173 |
$this->_verify_chart_access( $chart_id ); |
| 174 |
wp_send_json_success( |
| 175 |
array( |
| 176 |
'upload_nonce' => wp_create_nonce( 'visualizer-ai-upload-' . $chart_id ), |
| 177 |
) |
| 178 |
); |
| 179 |
} |
| 180 |
|
| 181 |
// ------------------------------------------------------------------------- |
| 182 |
// AJAX: fetch chart data/spec for edit mode (used on refresh) |
| 183 |
// ------------------------------------------------------------------------- |
| 184 |
|
| 185 |
/** |
| 186 |
* AJAX: fetch chart data/spec for edit mode. |
| 187 |
*/ |
| 188 |
public function fetchChart(): void { |
| 189 |
$this->_verify_create_nonce(); |
| 190 |
$chart_id = intval( isset( $_POST['chart_id'] ) ? $_POST['chart_id'] : 0 ); |
| 191 |
$chart = $chart_id ? get_post( $chart_id ) : null; |
| 192 |
if ( ! $chart || $chart->post_type !== Visualizer_Plugin::CPT_VISUALIZER ) { |
| 193 |
wp_send_json_error( array( 'message' => __( 'Chart not found.', 'visualizer' ) ) ); |
| 194 |
} |
| 195 |
$this->_verify_chart_access( $chart_id ); |
| 196 |
|
| 197 |
$series = get_post_meta( $chart_id, Visualizer_Plugin::CF_SERIES, true ); |
| 198 |
$data = Visualizer_Module::get_chart_data( $chart, '', false ); |
| 199 |
$code = get_post_meta( $chart_id, self::CF_D3_CODE, true ); |
| 200 |
$settings = get_post_meta( $chart_id, Visualizer_Plugin::CF_SETTINGS, true ); |
| 201 |
$title = ( is_array( $settings ) && ! empty( $settings['backend-title'] ) ) |
| 202 |
? $settings['backend-title'] |
| 203 |
: $chart->post_title; |
| 204 |
|
| 205 |
wp_send_json_success( |
| 206 |
array( |
| 207 |
'title' => $title, |
| 208 |
'series' => $series, |
| 209 |
'data' => $data, |
| 210 |
'code' => $code, |
| 211 |
) |
| 212 |
); |
| 213 |
} |
| 214 |
|
| 215 |
// ------------------------------------------------------------------------- |
| 216 |
// AJAX: upload / parse data |
| 217 |
// ------------------------------------------------------------------------- |
| 218 |
|
| 219 |
/** |
| 220 |
* Determines whether a remote URL serves an XLSX file. |
| 221 |
* |
| 222 |
* Uses the shared remote-fetch policy and checks ZIP magic number (PK\x03\x04). |
| 223 |
* |
| 224 |
* @access private |
| 225 |
* @param string $url The remote URL to probe. |
| 226 |
* @return bool TRUE if the file appears to be XLSX, FALSE otherwise. |
| 227 |
*/ |
| 228 |
private static function _url_is_xlsx( $url ) { |
| 229 |
$tmpfile = wp_tempnam( 'visualizer_xlsx_probe' ); |
| 230 |
if ( ! $tmpfile ) { |
| 231 |
return false; |
| 232 |
} |
| 233 |
|
| 234 |
$response = Visualizer_Remote_Fetch::request( |
| 235 |
$url, |
| 236 |
array( |
| 237 |
'timeout' => 15, |
| 238 |
'redirection' => 5, |
| 239 |
'stream' => true, |
| 240 |
'filename' => $tmpfile, |
| 241 |
'headers' => array( 'Range' => 'bytes=0-3' ), |
| 242 |
'limit_response_size' => 4, |
| 243 |
) |
| 244 |
); |
| 245 |
|
| 246 |
if ( is_wp_error( $response ) ) { |
| 247 |
@unlink( $tmpfile ); |
| 248 |
return false; |
| 249 |
} |
| 250 |
|
| 251 |
$body = file_get_contents( $tmpfile ); |
| 252 |
@unlink( $tmpfile ); |
| 253 |
|
| 254 |
if ( ! empty( $body ) ) { |
| 255 |
return 0 === strpos( $body, "PK\x03\x04" ); |
| 256 |
} |
| 257 |
|
| 258 |
$content_type = wp_remote_retrieve_header( $response, 'content-type' ); |
| 259 |
return is_string( $content_type ) && false !== stripos( $content_type, 'sheet' ); |
| 260 |
} |
| 261 |
|
| 262 |
/** |
| 263 |
* AJAX: upload/parse data for AI Builder. |
| 264 |
*/ |
| 265 |
public function uploadData(): void { |
| 266 |
$chart_id = intval( isset( $_POST['chart_id'] ) ? $_POST['chart_id'] : 0 ); |
| 267 |
check_ajax_referer( 'visualizer-ai-upload-' . $chart_id, 'nonce' ); |
| 268 |
|
| 269 |
if ( ! current_user_can( 'edit_posts' ) ) { |
| 270 |
wp_send_json_error( array( 'message' => __( 'Unauthorized.', 'visualizer' ) ), 403 ); |
| 271 |
} |
| 272 |
if ( ! get_post( $chart_id ) ) { |
| 273 |
wp_send_json_error( array( 'message' => __( 'Chart not found.', 'visualizer' ) ) ); |
| 274 |
} |
| 275 |
$this->_verify_chart_access( $chart_id ); |
| 276 |
|
| 277 |
$source_type = isset( $_POST['source_type'] ) ? sanitize_key( $_POST['source_type'] ) : 'csv_string'; |
| 278 |
$source = null; |
| 279 |
$tmp_files = array(); |
| 280 |
|
| 281 |
switch ( $source_type ) { |
| 282 |
|
| 283 |
// ── Manual CSV text ────────────────────────────────────────────── |
| 284 |
case 'csv_string': |
| 285 |
if ( empty( $_POST['csv_data'] ) ) { |
| 286 |
wp_send_json_error( array( 'message' => __( 'No data provided.', 'visualizer' ) ) ); |
| 287 |
} |
| 288 |
$tmp = tempnam( sys_get_temp_dir(), 'viz_ai_' ); |
| 289 |
file_put_contents( $tmp, wp_unslash( $_POST['csv_data'] ) ); |
| 290 |
$tmp_files[] = $tmp; |
| 291 |
$source = new Visualizer_Source_Csv( $tmp ); |
| 292 |
break; |
| 293 |
|
| 294 |
// ── CSV / XLSX file upload ──────────────────────────────────────── |
| 295 |
case 'csv_file': |
| 296 |
case 'xlsx_file': |
| 297 |
if ( empty( $_FILES['data_file']['tmp_name'] ) ) { |
| 298 |
wp_send_json_error( array( 'message' => __( 'No file uploaded.', 'visualizer' ) ) ); |
| 299 |
} |
| 300 |
$ext = strtolower( pathinfo( $_FILES['data_file']['name'], PATHINFO_EXTENSION ) ); |
| 301 |
if ( $ext === 'xlsx' && class_exists( 'Visualizer_Source_Xlsx' ) ) { |
| 302 |
$source = new Visualizer_Source_Xlsx( $_FILES['data_file']['tmp_name'] ); |
| 303 |
} else { |
| 304 |
$source = new Visualizer_Source_Csv( $_FILES['data_file']['tmp_name'] ); |
| 305 |
} |
| 306 |
break; |
| 307 |
|
| 308 |
// ── Remote CSV / XLSX URL ───────────────────────────────────────── |
| 309 |
case 'file_url': |
| 310 |
if ( empty( $_POST['file_url'] ) ) { |
| 311 |
wp_send_json_error( array( 'message' => __( 'No URL provided.', 'visualizer' ) ) ); |
| 312 |
} |
| 313 |
$url = wp_unslash( $_POST['file_url'] ); |
| 314 |
|
| 315 |
if ( function_exists( 'wp_http_validate_url' ) ) { |
| 316 |
$validated_url = wp_http_validate_url( (string) $url ); |
| 317 |
$url = false === $validated_url ? false : (string) $validated_url; |
| 318 |
} else { |
| 319 |
$url = esc_url_raw( (string) $url ); |
| 320 |
} |
| 321 |
if ( false === $url ) { |
| 322 |
wp_send_json_error( array( 'message' => __( 'Invalid URL. Please check the URL and try again.', 'visualizer' ) ) ); |
| 323 |
} |
| 324 |
|
| 325 |
$ext = strtolower( pathinfo( parse_url( $url, PHP_URL_PATH ), PATHINFO_EXTENSION ) ); |
| 326 |
if ( 'xlsx' === $ext || ( 'csv' !== $ext && self::_url_is_xlsx( $url ) ) ) { |
| 327 |
$source = new Visualizer_Source_Xlsx_Remote( $url ); |
| 328 |
} else { |
| 329 |
$source = new Visualizer_Source_Csv_Remote( $url ); |
| 330 |
} |
| 331 |
|
| 332 |
// Optionally store schedule |
| 333 |
if ( ! empty( $_POST['schedule'] ) ) { |
| 334 |
update_post_meta( $chart_id, 'visualizer-chart-url', $url ); |
| 335 |
update_post_meta( $chart_id, 'visualizer-chart-schedule', intval( $_POST['schedule'] ) ); |
| 336 |
apply_filters( 'visualizer_pro_chart_schedule', $chart_id, $url, $_POST['schedule'] ); |
| 337 |
} |
| 338 |
break; |
| 339 |
|
| 340 |
// ── JSON URL ───────────────────────────────────────────────────── |
| 341 |
case 'json_url': |
| 342 |
if ( empty( $_POST['json_url'] ) ) { |
| 343 |
wp_send_json_error( array( 'message' => __( 'No URL provided.', 'visualizer' ) ) ); |
| 344 |
} |
| 345 |
$params = array( |
| 346 |
'url' => esc_url_raw( wp_unslash( $_POST['json_url'] ) ), |
| 347 |
'root' => isset( $_POST['json_root'] ) ? sanitize_text_field( wp_unslash( $_POST['json_root'] ) ) : '', |
| 348 |
'paging' => isset( $_POST['json_paging'] ) ? sanitize_text_field( wp_unslash( $_POST['json_paging'] ) ) : '', |
| 349 |
'method' => ( isset( $_POST['json_method'] ) && $_POST['json_method'] === 'POST' ) ? 'POST' : 'GET', |
| 350 |
); |
| 351 |
if ( ! empty( $_POST['json_auth'] ) ) { |
| 352 |
$params['auth'] = sanitize_text_field( wp_unslash( $_POST['json_auth'] ) ); |
| 353 |
} elseif ( ! empty( $_POST['json_username'] ) ) { |
| 354 |
$params['username'] = sanitize_text_field( wp_unslash( $_POST['json_username'] ) ); |
| 355 |
$params['password'] = sanitize_text_field( wp_unslash( isset( $_POST['json_password'] ) ? $_POST['json_password'] : '' ) ); |
| 356 |
} |
| 357 |
if ( ! empty( $_POST['json_headers'] ) ) { |
| 358 |
$params['headers'] = sanitize_textarea_field( wp_unslash( $_POST['json_headers'] ) ); |
| 359 |
} |
| 360 |
$source = new Visualizer_Source_Json( $params ); |
| 361 |
|
| 362 |
// Store config for sync |
| 363 |
update_post_meta( $chart_id, Visualizer_Plugin::CF_JSON_URL, $params['url'] ); |
| 364 |
update_post_meta( $chart_id, Visualizer_Plugin::CF_JSON_ROOT, $params['root'] ); |
| 365 |
if ( ! empty( $_POST['json_schedule'] ) ) { |
| 366 |
update_post_meta( $chart_id, Visualizer_Plugin::CF_JSON_SCHEDULE, intval( $_POST['json_schedule'] ) ); |
| 367 |
} |
| 368 |
break; |
| 369 |
|
| 370 |
// ── Database query ──────────────────────────────────────────────── |
| 371 |
case 'db_query': |
| 372 |
if ( ! current_user_can( 'manage_options' ) && ! is_super_admin() ) { |
| 373 |
wp_send_json_error( array( 'message' => __( 'Action not allowed for this user.', 'visualizer' ) ), 403 ); |
| 374 |
} |
| 375 |
if ( empty( $_POST['db_query'] ) ) { |
| 376 |
wp_send_json_error( array( 'message' => __( 'No query provided.', 'visualizer' ) ) ); |
| 377 |
} |
| 378 |
$query = wp_unslash( $_POST['db_query'] ); |
| 379 |
$params = array(); |
| 380 |
if ( ! empty( $_POST['db_host'] ) ) { |
| 381 |
$params = array( |
| 382 |
'host' => sanitize_text_field( wp_unslash( $_POST['db_host'] ) ), |
| 383 |
'port' => intval( isset( $_POST['db_port'] ) ? $_POST['db_port'] : 3306 ), |
| 384 |
'name' => sanitize_text_field( wp_unslash( isset( $_POST['db_name'] ) ? $_POST['db_name'] : '' ) ), |
| 385 |
'username' => sanitize_text_field( wp_unslash( isset( $_POST['db_username'] ) ? $_POST['db_username'] : '' ) ), |
| 386 |
'password' => sanitize_text_field( wp_unslash( isset( $_POST['db_password'] ) ? $_POST['db_password'] : '' ) ), |
| 387 |
'type' => sanitize_key( isset( $_POST['db_type'] ) ? $_POST['db_type'] : 'mysql' ), |
| 388 |
); |
| 389 |
} |
| 390 |
$source = new Visualizer_Source_Query( $query, $chart_id, $params ); |
| 391 |
update_post_meta( $chart_id, 'visualizer-db-query', $query ); |
| 392 |
break; |
| 393 |
|
| 394 |
default: |
| 395 |
wp_send_json_error( array( 'message' => __( 'Unknown source type.', 'visualizer' ) ) ); |
| 396 |
} |
| 397 |
|
| 398 |
if ( ! $source->fetch() ) { |
| 399 |
foreach ( $tmp_files as $f ) { |
| 400 |
@unlink( $f ); |
| 401 |
} |
| 402 |
wp_send_json_error( |
| 403 |
array( |
| 404 |
'message' => __( 'Could not parse data. Check format and try again.', 'visualizer' ), |
| 405 |
) |
| 406 |
); |
| 407 |
} |
| 408 |
|
| 409 |
foreach ( $tmp_files as $f ) { |
| 410 |
@unlink( $f ); |
| 411 |
} |
| 412 |
|
| 413 |
$series = $source->getSeries(); |
| 414 |
if ( empty( $series ) ) { |
| 415 |
wp_send_json_error( array( 'message' => __( 'No columns found. Check that row 1 has headers and row 2 has types (string/number/date).', 'visualizer' ) ) ); |
| 416 |
} |
| 417 |
|
| 418 |
$this->_persist( $chart_id, $source ); |
| 419 |
|
| 420 |
wp_send_json_success( |
| 421 |
array( |
| 422 |
'series' => $series, |
| 423 |
'data' => $source->getRawData( false ), |
| 424 |
) |
| 425 |
); |
| 426 |
} |
| 427 |
|
| 428 |
// ------------------------------------------------------------------------- |
| 429 |
// AJAX: generate chart (async — queues AI job, returns workflow_id) |
| 430 |
// ------------------------------------------------------------------------- |
| 431 |
|
| 432 |
/** |
| 433 |
* AJAX: start async chart generation. |
| 434 |
*/ |
| 435 |
public function generateChart(): void { |
| 436 |
$this->_verify_create_nonce(); |
| 437 |
|
| 438 |
$chart_id = intval( isset( $_POST['chart_id'] ) ? $_POST['chart_id'] : 0 ); |
| 439 |
if ( ! $chart_id || ! get_post( $chart_id ) ) { |
| 440 |
wp_send_json_error( array( 'message' => __( 'Chart not found.', 'visualizer' ) ) ); |
| 441 |
} |
| 442 |
$this->_verify_chart_access( $chart_id ); |
| 443 |
|
| 444 |
$prompt = isset( $_POST['prompt'] ) ? sanitize_textarea_field( wp_unslash( $_POST['prompt'] ) ) : ''; |
| 445 |
$series = isset( $_POST['series'] ) ? wp_unslash( $_POST['series'] ) : ''; |
| 446 |
$data = isset( $_POST['data'] ) ? wp_unslash( $_POST['data'] ) : ''; |
| 447 |
$existing_code = isset( $_POST['existing_code'] ) ? wp_unslash( $_POST['existing_code'] ) : ''; |
| 448 |
$ref_image = isset( $_POST['ref_image'] ) ? wp_unslash( $_POST['ref_image'] ) : ''; |
| 449 |
$ref_image_mime = isset( $_POST['ref_image_mime'] ) ? sanitize_text_field( wp_unslash( $_POST['ref_image_mime'] ) ) : ''; |
| 450 |
|
| 451 |
if ( empty( $series ) || empty( $data ) ) { |
| 452 |
wp_send_json_error( array( 'message' => __( 'No data available. Load data first.', 'visualizer' ) ) ); |
| 453 |
} |
| 454 |
|
| 455 |
$agents_url = VISUALIZER_AGENTS_URL; |
| 456 |
$workflow_slug = $this->_get_workflow_slug(); |
| 457 |
|
| 458 |
$request_body = array( |
| 459 |
'prompt' => $prompt, |
| 460 |
'series' => $series, |
| 461 |
'data' => $data, |
| 462 |
); |
| 463 |
if ( ! empty( $existing_code ) ) { |
| 464 |
$request_body['existing_code'] = $existing_code; |
| 465 |
} |
| 466 |
if ( ! empty( $ref_image ) ) { |
| 467 |
$request_body['ref_image'] = $ref_image; |
| 468 |
$request_body['ref_image_mime'] = ! empty( $ref_image_mime ) ? $ref_image_mime : 'image/jpeg'; |
| 469 |
} |
| 470 |
|
| 471 |
$headers = $this->_get_agents_headers( true ); |
| 472 |
|
| 473 |
$response = wp_remote_post( |
| 474 |
trailingslashit( $agents_url ) . 'api/workflows/' . rawurlencode( $workflow_slug ) . '/start', |
| 475 |
array( |
| 476 |
'timeout' => 15, |
| 477 |
'headers' => $headers, |
| 478 |
'body' => wp_json_encode( $request_body ), |
| 479 |
) |
| 480 |
); |
| 481 |
|
| 482 |
if ( is_wp_error( $response ) ) { |
| 483 |
wp_send_json_error( array( 'message' => $response->get_error_message() ) ); |
| 484 |
} |
| 485 |
|
| 486 |
$status = wp_remote_retrieve_response_code( $response ); |
| 487 |
$response_body = json_decode( wp_remote_retrieve_body( $response ), true ); |
| 488 |
|
| 489 |
if ( $status !== 200 && $status !== 201 && $status !== 202 ) { |
| 490 |
$msg = ( is_array( $response_body ) && isset( $response_body['error'] ) ) ? $response_body['error'] : __( 'Generation request failed.', 'visualizer' ); |
| 491 |
wp_send_json_error( array( 'message' => $msg ) ); |
| 492 |
} |
| 493 |
|
| 494 |
$workflow_id = ''; |
| 495 |
if ( is_array( $response_body ) ) { |
| 496 |
if ( isset( $response_body['workflowId'] ) ) { |
| 497 |
$workflow_id = $response_body['workflowId']; |
| 498 |
} elseif ( isset( $response_body['workflow_id'] ) ) { |
| 499 |
$workflow_id = $response_body['workflow_id']; |
| 500 |
} elseif ( isset( $response_body['data']['workflowId'] ) ) { |
| 501 |
$workflow_id = $response_body['data']['workflowId']; |
| 502 |
} |
| 503 |
} |
| 504 |
|
| 505 |
wp_send_json_success( |
| 506 |
array( |
| 507 |
'workflow_id' => $workflow_id, |
| 508 |
) |
| 509 |
); |
| 510 |
} |
| 511 |
|
| 512 |
// ------------------------------------------------------------------------- |
| 513 |
// AJAX: poll generation status |
| 514 |
// ------------------------------------------------------------------------- |
| 515 |
|
| 516 |
/** |
| 517 |
* AJAX: poll generation status. |
| 518 |
*/ |
| 519 |
public function chartStatus(): void { |
| 520 |
$this->_verify_create_nonce(); |
| 521 |
|
| 522 |
$workflow_id = isset( $_POST['workflow_id'] ) ? sanitize_text_field( wp_unslash( $_POST['workflow_id'] ) ) : ''; |
| 523 |
if ( empty( $workflow_id ) ) { |
| 524 |
wp_send_json_error( array( 'message' => __( 'Missing workflow ID.', 'visualizer' ) ) ); |
| 525 |
} |
| 526 |
|
| 527 |
$agents_url = VISUALIZER_AGENTS_URL; |
| 528 |
$workflow_slug = $this->_get_workflow_slug(); |
| 529 |
$headers = $this->_get_agents_headers(); |
| 530 |
|
| 531 |
$response = wp_remote_get( |
| 532 |
trailingslashit( $agents_url ) . 'api/workflows/' . rawurlencode( $workflow_slug ) . '/' . rawurlencode( $workflow_id ), |
| 533 |
array( |
| 534 |
'timeout' => 15, |
| 535 |
'headers' => $headers, |
| 536 |
) |
| 537 |
); |
| 538 |
|
| 539 |
if ( is_wp_error( $response ) ) { |
| 540 |
wp_send_json_error( array( 'message' => $response->get_error_message() ) ); |
| 541 |
} |
| 542 |
|
| 543 |
$body = json_decode( wp_remote_retrieve_body( $response ), true ); |
| 544 |
if ( ! is_array( $body ) ) { |
| 545 |
wp_send_json_error( array( 'message' => __( 'Invalid response from AI service.', 'visualizer' ) ) ); |
| 546 |
} |
| 547 |
|
| 548 |
wp_send_json_success( $body ); |
| 549 |
} |
| 550 |
|
| 551 |
// ------------------------------------------------------------------------- |
| 552 |
// AJAX: save chart |
| 553 |
// ------------------------------------------------------------------------- |
| 554 |
|
| 555 |
/** |
| 556 |
* AJAX: save chart with D3 code and publish. |
| 557 |
*/ |
| 558 |
public function saveChart(): void { |
| 559 |
$this->_verify_create_nonce(); |
| 560 |
|
| 561 |
$chart_id = intval( isset( $_POST['chart_id'] ) ? $_POST['chart_id'] : 0 ); |
| 562 |
$code = isset( $_POST['code'] ) ? wp_unslash( $_POST['code'] ) : ''; |
| 563 |
$title = sanitize_text_field( wp_unslash( isset( $_POST['title'] ) ? $_POST['title'] : __( 'AI Chart', 'visualizer' ) ) ); |
| 564 |
|
| 565 |
if ( ! $chart_id || ! get_post( $chart_id ) ) { |
| 566 |
wp_send_json_error( array( 'message' => __( 'Chart not found.', 'visualizer' ) ) ); |
| 567 |
} |
| 568 |
$this->_verify_chart_access( $chart_id ); |
| 569 |
if ( empty( $code ) ) { |
| 570 |
wp_send_json_error( array( 'message' => __( 'No chart code found. Generate a chart first.', 'visualizer' ) ) ); |
| 571 |
} |
| 572 |
|
| 573 |
update_post_meta( $chart_id, self::CF_D3_CODE, $code ); |
| 574 |
update_post_meta( $chart_id, Visualizer_Plugin::CF_CHART_LIBRARY, 'd3' ); |
| 575 |
$settings = get_post_meta( $chart_id, Visualizer_Plugin::CF_SETTINGS, true ); |
| 576 |
if ( ! is_array( $settings ) ) { |
| 577 |
$settings = array(); |
| 578 |
} |
| 579 |
$settings['backend-title'] = $title; |
| 580 |
update_post_meta( $chart_id, Visualizer_Plugin::CF_SETTINGS, $settings ); |
| 581 |
wp_update_post( |
| 582 |
array( |
| 583 |
'ID' => $chart_id, |
| 584 |
'post_status' => 'publish', |
| 585 |
'post_title' => $title, |
| 586 |
) |
| 587 |
); |
| 588 |
|
| 589 |
wp_send_json_success( |
| 590 |
array( |
| 591 |
'id' => $chart_id, |
| 592 |
'shortcode' => '[visualizer id="' . $chart_id . '"]', |
| 593 |
) |
| 594 |
); |
| 595 |
} |
| 596 |
} |
| 597 |
|
