| 1 |
<?php |
| 2 |
namespace Elementor\Modules\Ai\Connect; |
| 3 |
|
| 4 |
use Elementor\Core\Common\Modules\Connect\Apps\Library; |
| 5 |
|
| 6 |
if ( ! defined( 'ABSPATH' ) ) { |
| 7 |
exit; // Exit if accessed directly |
| 8 |
} |
| 9 |
|
| 10 |
class Ai extends Library { |
| 11 |
const API_URL = 'https://my.elementor.com/api/v2/ai/'; |
| 12 |
|
| 13 |
const STYLE_PRESET = 'style_preset'; |
| 14 |
const IMAGE_TYPE = 'image_type'; |
| 15 |
const IMAGE_STRENGTH = 'image_strength'; |
| 16 |
const ASPECT_RATIO = 'ratio'; |
| 17 |
const IMAGE_RESOLUTION = 'image_resolution'; |
| 18 |
|
| 19 |
const PROMPT = 'prompt'; |
| 20 |
|
| 21 |
public function get_title() { |
| 22 |
return esc_html__( 'AI', 'elementor' ); |
| 23 |
} |
| 24 |
|
| 25 |
protected function get_api_url() { |
| 26 |
return static::API_URL . '/'; |
| 27 |
} |
| 28 |
|
| 29 |
public function get_usage() { |
| 30 |
return $this->ai_request( |
| 31 |
'POST', |
| 32 |
'status/check', |
| 33 |
[ |
| 34 |
'api_version' => ELEMENTOR_VERSION, |
| 35 |
'site_lang' => get_bloginfo( 'language' ), |
| 36 |
] |
| 37 |
); |
| 38 |
} |
| 39 |
|
| 40 |
/** |
| 41 |
* get_file_payload |
| 42 |
* @param $filename |
| 43 |
* @param $file_type |
| 44 |
* @param $file_path |
| 45 |
* @param $boundary |
| 46 |
* |
| 47 |
* @return string |
| 48 |
*/ |
| 49 |
private function get_file_payload( $filename, $file_type, $file_path, $boundary ) { |
| 50 |
$name = $filename ?? basename( $file_path ); |
| 51 |
$mine_type = 'image' === $file_type ? image_type_to_mime_type( exif_imagetype( $file_path ) ) : $file_type; |
| 52 |
$payload = ''; |
| 53 |
// Upload the file |
| 54 |
$payload .= '--' . $boundary; |
| 55 |
$payload .= "\r\n"; |
| 56 |
$payload .= 'Content-Disposition: form-data; name="' . esc_attr( $name ) . '"; filename="' . esc_attr( $name ) . '"' . "\r\n"; |
| 57 |
$payload .= 'Content-Type: ' . $mine_type . "\r\n"; |
| 58 |
$payload .= "\r\n"; |
| 59 |
$payload .= file_get_contents( $file_path ); |
| 60 |
$payload .= "\r\n"; |
| 61 |
|
| 62 |
return $payload; |
| 63 |
} |
| 64 |
|
| 65 |
private function get_upload_request_body( $body, $file, $boundary, $file_name = '' ) { |
| 66 |
$payload = ''; |
| 67 |
// add all body fields as standard POST fields: |
| 68 |
foreach ( $body as $name => $value ) { |
| 69 |
$payload .= '--' . $boundary; |
| 70 |
$payload .= "\r\n"; |
| 71 |
$payload .= 'Content-Disposition: form-data; name="' . esc_attr( $name ) . '"' . "\r\n\r\n"; |
| 72 |
$payload .= $value; |
| 73 |
$payload .= "\r\n"; |
| 74 |
} |
| 75 |
|
| 76 |
if ( is_array( $file ) ) { |
| 77 |
foreach ( $file as $key => $file_data ) { |
| 78 |
$payload .= $this->get_file_payload( $file_data['name'], $file_data['type'], $file_data['path'], $boundary ); |
| 79 |
} |
| 80 |
} else { |
| 81 |
$image_mime = image_type_to_mime_type( exif_imagetype( $file ) ); |
| 82 |
// @todo: add validation for supported image types |
| 83 |
|
| 84 |
if ( empty( $file_name ) ) { |
| 85 |
$file_name = basename( $file ); |
| 86 |
} |
| 87 |
$payload .= $this->get_file_payload( $file_name, $image_mime, $file, $boundary ); |
| 88 |
} |
| 89 |
|
| 90 |
$payload .= '--' . $boundary . '--'; |
| 91 |
|
| 92 |
return $payload; |
| 93 |
} |
| 94 |
|
| 95 |
private function ai_request( $method, $endpoint, $body, $file = false, $file_name = '' ) { |
| 96 |
$headers = [ |
| 97 |
'x-elementor-ai-version' => '2', |
| 98 |
]; |
| 99 |
|
| 100 |
if ( $file ) { |
| 101 |
$boundary = wp_generate_password( 24, false ); |
| 102 |
$body = $this->get_upload_request_body( $body, $file, $boundary, $file_name ); |
| 103 |
// add content type header |
| 104 |
$headers['Content-Type'] = 'multipart/form-data; boundary=' . $boundary; |
| 105 |
} |
| 106 |
|
| 107 |
return $this->http_request( |
| 108 |
$method, |
| 109 |
$endpoint, |
| 110 |
[ |
| 111 |
'timeout' => 50, |
| 112 |
'headers' => $headers, |
| 113 |
'body' => $body, |
| 114 |
], |
| 115 |
[ |
| 116 |
'return_type' => static::HTTP_RETURN_TYPE_ARRAY, |
| 117 |
] |
| 118 |
); |
| 119 |
} |
| 120 |
|
| 121 |
public function set_get_started() { |
| 122 |
return $this->ai_request( |
| 123 |
'POST', |
| 124 |
'status/get-started', |
| 125 |
[ |
| 126 |
'api_version' => ELEMENTOR_VERSION, |
| 127 |
'site_lang' => get_bloginfo( 'language' ), |
| 128 |
] |
| 129 |
); |
| 130 |
} |
| 131 |
|
| 132 |
public function set_status_feedback( $response_id ) { |
| 133 |
return $this->ai_request( |
| 134 |
'POST', |
| 135 |
'status/feedback/' . $response_id, |
| 136 |
[ |
| 137 |
'api_version' => ELEMENTOR_VERSION, |
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'site_lang' => get_bloginfo( 'language' ), |
| 139 |
] |
| 140 |
); |
| 141 |
} |
| 142 |
|
| 143 |
public function set_used_gallery_image( $image_id ) { |
| 144 |
return $this->ai_request( |
| 145 |
'POST', |
| 146 |
'status/used-gallery-image/' . $image_id, |
| 147 |
[ |
| 148 |
'api_version' => ELEMENTOR_VERSION, |
| 149 |
'site_lang' => get_bloginfo( 'language' ), |
| 150 |
] |
| 151 |
); |
| 152 |
} |
| 153 |
|
| 154 |
public function get_completion_text( $prompt, $context = [] ) { |
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return $this->ai_request( |
| 156 |
'POST', |
| 157 |
'text/completion', |
| 158 |
[ |
| 159 |
'prompt' => $prompt, |
| 160 |
'context' => wp_json_encode( $context ), |
| 161 |
'api_version' => ELEMENTOR_VERSION, |
| 162 |
'site_lang' => get_bloginfo( 'language' ), |
| 163 |
] |
| 164 |
); |
| 165 |
} |
| 166 |
|
| 167 |
/** |
| 168 |
* get_image_prompt_enhanced |
| 169 |
* @param $prompt |
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* |
| 171 |
* @return mixed|\WP_Error |
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*/ |
| 173 |
public function get_image_prompt_enhanced( $prompt, $context = [] ) { |
| 174 |
return $this->ai_request( |
| 175 |
'POST', |
| 176 |
'text/enhance-image-prompt', |
| 177 |
[ |
| 178 |
'prompt' => $prompt, |
| 179 |
'context' => wp_json_encode( $context ), |
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'api_version' => ELEMENTOR_VERSION, |
| 181 |
'site_lang' => get_bloginfo( 'language' ), |
| 182 |
] |
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); |
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} |
| 185 |
|
| 186 |
public function get_edit_text( $input, $instruction, $context = [] ) { |
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return $this->ai_request( |
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'POST', |
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'text/edit', |
| 190 |
[ |
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'input' => $input, |
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'instruction' => $instruction, |
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'context' => wp_json_encode( $context ), |
| 194 |
'api_version' => ELEMENTOR_VERSION, |
| 195 |
'site_lang' => get_bloginfo( 'language' ), |
| 196 |
] |
| 197 |
); |
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} |
| 199 |
|
| 200 |
public function get_custom_code( $prompt, $language, $context = [] ) { |
| 201 |
return $this->ai_request( |
| 202 |
'POST', |
| 203 |
'text/custom-code', |
| 204 |
[ |
| 205 |
'prompt' => $prompt, |
| 206 |
'language' => $language, |
| 207 |
'context' => wp_json_encode( $context ), |
| 208 |
'api_version' => ELEMENTOR_VERSION, |
| 209 |
'site_lang' => get_bloginfo( 'language' ), |
| 210 |
] |
| 211 |
); |
| 212 |
} |
| 213 |
|
| 214 |
public function get_custom_css( $prompt, $html_markup, $element_id, $context = [] ) { |
| 215 |
return $this->ai_request( |
| 216 |
'POST', |
| 217 |
'text/custom-css', |
| 218 |
[ |
| 219 |
'prompt' => $prompt, |
| 220 |
'html_markup' => $html_markup, |
| 221 |
'element_id' => $element_id, |
| 222 |
'context' => wp_json_encode( $context ), |
| 223 |
'api_version' => ELEMENTOR_VERSION, |
| 224 |
'site_lang' => get_bloginfo( 'language' ), |
| 225 |
] |
| 226 |
); |
| 227 |
} |
| 228 |
|
| 229 |
/** |
| 230 |
* get_text_to_image |
| 231 |
* @param $prompt |
| 232 |
* @param $prompt_settings |
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* |
| 234 |
* @return mixed|\WP_Error |
| 235 |
*/ |
| 236 |
public function get_text_to_image( $prompt, $prompt_settings, $context = [] ) { |
| 237 |
return $this->ai_request( |
| 238 |
'POST', |
| 239 |
'image/text-to-image', |
| 240 |
[ |
| 241 |
self::PROMPT => $prompt, |
| 242 |
self::IMAGE_TYPE => $prompt_settings[ self::IMAGE_TYPE ] . '/' . $prompt_settings[ self::STYLE_PRESET ], |
| 243 |
self::ASPECT_RATIO => $prompt_settings[ self::ASPECT_RATIO ], |
| 244 |
'context' => wp_json_encode( $context ), |
| 245 |
'api_version' => ELEMENTOR_VERSION, |
| 246 |
'site_lang' => get_bloginfo( 'language' ), |
| 247 |
] |
| 248 |
); |
| 249 |
} |
| 250 |
|
| 251 |
/** |
| 252 |
* get_image_to_image |
| 253 |
* @param $image_data |
| 254 |
* |
| 255 |
* @return mixed|\WP_Error |
| 256 |
* @throws \Exception |
| 257 |
*/ |
| 258 |
public function get_image_to_image( $image_data, $context = [] ) { |
| 259 |
$image_file = get_attached_file( $image_data['attachment_id'] ); |
| 260 |
|
| 261 |
if ( ! $image_file ) { |
| 262 |
throw new \Exception( 'Image file not found' ); |
| 263 |
} |
| 264 |
|
| 265 |
$result = $this->ai_request( |
| 266 |
'POST', |
| 267 |
'image/image-to-image', |
| 268 |
[ |
| 269 |
self::PROMPT => $image_data[ self::PROMPT ], |
| 270 |
self::IMAGE_TYPE => $image_data['promptSettings'][ self::IMAGE_TYPE ] . '/' . $image_data['promptSettings'][ self::STYLE_PRESET ], |
| 271 |
self::IMAGE_STRENGTH => $image_data['promptSettings'][ self::IMAGE_STRENGTH ], |
| 272 |
self::ASPECT_RATIO => $image_data['promptSettings'][ self::ASPECT_RATIO ], |
| 273 |
'context' => wp_json_encode( $context ), |
| 274 |
'api_version' => ELEMENTOR_VERSION, |
| 275 |
'site_lang' => get_bloginfo( 'language' ), |
| 276 |
], |
| 277 |
$image_file, |
| 278 |
'image' |
| 279 |
); |
| 280 |
|
| 281 |
return $result; |
| 282 |
} |
| 283 |
|
| 284 |
/** |
| 285 |
* get_image_to_image_upscale |
| 286 |
* @param $image_data |
| 287 |
* |
| 288 |
* @return mixed|\WP_Error |
| 289 |
* @throws \Exception |
| 290 |
*/ |
| 291 |
public function get_image_to_image_upscale( $image_data, $context = [] ) { |
| 292 |
$image_file = get_attached_file( $image_data['attachment_id'] ); |
| 293 |
|
| 294 |
if ( ! $image_file ) { |
| 295 |
throw new \Exception( 'Image file not found' ); |
| 296 |
} |
| 297 |
|
| 298 |
$result = $this->ai_request( |
| 299 |
'POST', |
| 300 |
'image/image-to-image/upscale', |
| 301 |
[ |
| 302 |
self::IMAGE_RESOLUTION => $image_data['promptSettings']['upscale_to'], |
| 303 |
'context' => wp_json_encode( $context ), |
| 304 |
'api_version' => ELEMENTOR_VERSION, |
| 305 |
'site_lang' => get_bloginfo( 'language' ), |
| 306 |
], |
| 307 |
$image_file, |
| 308 |
'image' |
| 309 |
); |
| 310 |
|
| 311 |
return $result; |
| 312 |
} |
| 313 |
|
| 314 |
/** |
| 315 |
* get_image_to_image_remove_background |
| 316 |
* @param $image_data |
| 317 |
* |
| 318 |
* @return mixed|\WP_Error |
| 319 |
* @throws \Exception |
| 320 |
*/ |
| 321 |
public function get_image_to_image_remove_background( $image_data, $context = [] ) { |
| 322 |
$image_file = get_attached_file( $image_data['attachment_id'] ); |
| 323 |
|
| 324 |
if ( ! $image_file ) { |
| 325 |
throw new \Exception( 'Image file not found' ); |
| 326 |
} |
| 327 |
|
| 328 |
$result = $this->ai_request( |
| 329 |
'POST', |
| 330 |
'image/image-to-image/remove-background', |
| 331 |
[ |
| 332 |
'context' => wp_json_encode( $context ), |
| 333 |
'api_version' => ELEMENTOR_VERSION, |
| 334 |
'site_lang' => get_bloginfo( 'language' ), |
| 335 |
], |
| 336 |
$image_file, |
| 337 |
'image' |
| 338 |
); |
| 339 |
|
| 340 |
return $result; |
| 341 |
} |
| 342 |
|
| 343 |
/** |
| 344 |
* get_image_to_image_remove_text |
| 345 |
* @param $image_data |
| 346 |
* |
| 347 |
* @return mixed|\WP_Error |
| 348 |
* @throws \Exception |
| 349 |
*/ |
| 350 |
public function get_image_to_image_replace_background( $image_data, $context = [] ) { |
| 351 |
$image_file = get_attached_file( $image_data['attachment_id'] ); |
| 352 |
|
| 353 |
if ( ! $image_file ) { |
| 354 |
throw new \Exception( 'Image file not found' ); |
| 355 |
} |
| 356 |
|
| 357 |
$result = $this->ai_request( |
| 358 |
'POST', |
| 359 |
'image/image-to-image/replace-background', |
| 360 |
[ |
| 361 |
self::PROMPT => $image_data[ self::PROMPT ], |
| 362 |
'context' => wp_json_encode( $context ), |
| 363 |
'api_version' => ELEMENTOR_VERSION, |
| 364 |
'site_lang' => get_bloginfo( 'language' ), |
| 365 |
], |
| 366 |
$image_file, |
| 367 |
'image' |
| 368 |
); |
| 369 |
|
| 370 |
return $result; |
| 371 |
} |
| 372 |
|
| 373 |
/** |
| 374 |
* store_temp_file |
| 375 |
* used to store a temp file for the AI request and deletes it once the request is done |
| 376 |
* @param $file_content |
| 377 |
* @param $file_ext |
| 378 |
* |
| 379 |
* @return string |
| 380 |
*/ |
| 381 |
private function store_temp_file( $file_content, $file_ext = '' ) { |
| 382 |
$temp_file = str_replace( '.tmp', '', wp_tempnam() . $file_ext ); |
| 383 |
file_put_contents( $temp_file, $file_content ); |
| 384 |
// make sure the temp file is deleted on shutdown |
| 385 |
register_shutdown_function( function () use ( $temp_file ) { |
| 386 |
if ( file_exists( $temp_file ) ) { |
| 387 |
unlink( $temp_file ); |
| 388 |
} |
| 389 |
} ); |
| 390 |
return $temp_file; |
| 391 |
} |
| 392 |
|
| 393 |
/** |
| 394 |
* get_image_to_image_out_painting |
| 395 |
* @param $image_data |
| 396 |
* |
| 397 |
* @return mixed|\WP_Error |
| 398 |
* @throws \Exception |
| 399 |
*/ |
| 400 |
public function get_image_to_image_out_painting( $image_data, $context = [] ) { |
| 401 |
$img_content = str_replace( ' ', '+', $image_data['mask'] ); |
| 402 |
$img_content = substr( $img_content, strpos( $img_content, ',' ) + 1 ); |
| 403 |
$img_content = base64_decode( $img_content ); |
| 404 |
$mask_file = $this->store_temp_file( $img_content, '.png' ); |
| 405 |
|
| 406 |
if ( ! $mask_file ) { |
| 407 |
throw new \Exception( 'Expended Image file not found' ); |
| 408 |
} |
| 409 |
|
| 410 |
$result = $this->ai_request( |
| 411 |
'POST', |
| 412 |
'image/image-to-image/outpainting', |
| 413 |
[ |
| 414 |
self::PROMPT => $image_data[ self::PROMPT ], |
| 415 |
self::IMAGE_TYPE => '', |
| 416 |
'context' => wp_json_encode( $context ), |
| 417 |
'api_version' => ELEMENTOR_VERSION, |
| 418 |
'site_lang' => get_bloginfo( 'language' ), |
| 419 |
], |
| 420 |
[ |
| 421 |
[ |
| 422 |
'name' => 'image', |
| 423 |
'type' => 'image', |
| 424 |
'path' => $mask_file, |
| 425 |
], |
| 426 |
] |
| 427 |
); |
| 428 |
|
| 429 |
return $result; |
| 430 |
} |
| 431 |
|
| 432 |
/** |
| 433 |
* get_image_to_image_mask |
| 434 |
* @param $image_data |
| 435 |
* |
| 436 |
* @return mixed|\WP_Error |
| 437 |
* @throws \Exception |
| 438 |
*/ |
| 439 |
public function get_image_to_image_mask( $image_data, $context = [] ) { |
| 440 |
$image_file = get_attached_file( $image_data['attachment_id'] ); |
| 441 |
$mask_file = $this->store_temp_file( $image_data['mask'], '.svg' ); |
| 442 |
|
| 443 |
if ( ! $image_file ) { |
| 444 |
throw new \Exception( 'Image file not found' ); |
| 445 |
} |
| 446 |
|
| 447 |
if ( ! $mask_file ) { |
| 448 |
throw new \Exception( 'Mask file not found' ); |
| 449 |
} |
| 450 |
|
| 451 |
$result = $this->ai_request( |
| 452 |
'POST', |
| 453 |
'image/image-to-image/inpainting', |
| 454 |
[ |
| 455 |
self::PROMPT => $image_data[ self::PROMPT ], |
| 456 |
self::IMAGE_TYPE => $image_data['promptSettings'][ self::IMAGE_TYPE ] . '/' . $image_data['promptSettings'][ self::STYLE_PRESET ], |
| 457 |
self::IMAGE_STRENGTH => $image_data['promptSettings'][ self::IMAGE_STRENGTH ], |
| 458 |
'context' => wp_json_encode( $context ), |
| 459 |
'api_version' => ELEMENTOR_VERSION, |
| 460 |
'site_lang' => get_bloginfo( 'language' ), |
| 461 |
], |
| 462 |
[ |
| 463 |
[ |
| 464 |
'name' => 'image', |
| 465 |
'type' => 'image', |
| 466 |
'path' => $image_file, |
| 467 |
], |
| 468 |
[ |
| 469 |
'name' => 'mask_image', |
| 470 |
'type' => 'image/svg+xml', |
| 471 |
'path' => $mask_file, |
| 472 |
], |
| 473 |
] |
| 474 |
); |
| 475 |
|
| 476 |
return $result; |
| 477 |
} |
| 478 |
|
| 479 |
protected function init() {} |
| 480 |
} |
| 481 |
|
