File: /home/globfdxw/diasporameetsafrica.com/wp-content/plugins/coming-soon/app/functions-openai.php
<?php
/**
* Make Open AI call to fetch result
*/
function seedprod_lite_call_open_ai() {
if ( check_ajax_referer( 'seedprod_nonce' ) ) {
if ( ! current_user_can( apply_filters( 'seedprod_lpage_capability', 'edit_others_posts' ) ) ) {
wp_send_json_error();
}
$seedprod_api_key = seedprod_lite_get_api_key();
$api_key = $seedprod_api_key;
$token = get_option( 'seedprod_token' );
$api_token = get_option( 'seedprod_api_token' );
$prompt = isset( $_REQUEST['prompt'] ) ? sanitize_text_field( wp_unslash( $_REQUEST['prompt'] ) ) : '';
$data = array(
'prompt' => $prompt,
'api_token' => $api_token,
'api_key' => $api_key,
'token' => $token,
);
$headers = array(
'Accept' => 'application/json',
'Authorization' => 'Bearer ' . $api_token,
);
$url = SEEDPROD_WEB_API_URL . 'v4/openaigenerate';
try {
$response = wp_remote_post(
$url,
array(
'body' => wp_json_encode( $data ),
'headers' => $headers,
'sslverify' => true,
'timeout' => 60,
)
);
if ( is_wp_error( $response ) ) {
$curl_error = $response->get_error_code();
if ( 'http_request_failed' === $curl_error ) {
$result = wp_json_encode( array( 'error' => __( 'cURL error:', 'coming-soon' ) . $response->get_error_message() ) );
} else {
$result = wp_json_encode( array( 'error' => $response->get_error_message() ) );
}
} else {
$http_status = wp_remote_retrieve_response_code( $response );
if ( 200 === $http_status ) {
$response_body = wp_remote_retrieve_body( $response );
$result_data = json_decode( $response_body, true );
if ( null === $result_data && json_last_error() !== JSON_ERROR_NONE ) {
$result = wp_json_encode( array( 'error' => __( 'Invalid JSON response', 'coming-soon' ) ) );
} else {
$result = wp_json_encode( $result_data );
}
} else {
// Request timeout error.
$result = wp_json_encode( array( 'error' => __( 'Server error or request timeout. Try again later.', 'coming-soon' ) ) );
}
}
} catch ( Exception $e ) {
$result = wp_json_encode( array( 'error' => __( 'Server error or request timeout. Try again later.', 'coming-soon' ) ) );
}
echo wp_kses_post( $result );
exit;
}
}
/**
* Make Open AI call to fetch result with instruction for model.
*/
function seedprod_lite_call_open_ai_edit() {
if ( check_ajax_referer( 'seedprod_nonce' ) ) {
if ( ! current_user_can( apply_filters( 'seedprod_lpage_capability', 'edit_others_posts' ) ) ) {
wp_send_json_error();
}
$seedprod_api_key = seedprod_lite_get_api_key();
$api_key = $seedprod_api_key;
$token = get_option( 'seedprod_token' );
$api_token = get_option( 'seedprod_api_token' );
$prompt = isset( $_REQUEST['prompt'] ) ? sanitize_text_field( wp_unslash( $_REQUEST['prompt'] ) ) : '';
$instruction = isset( $_REQUEST['instruction'] ) ? sanitize_text_field( wp_unslash( $_REQUEST['instruction'] ) ) : '';
$data = array(
'prompt' => $prompt,
'instruction' => $instruction,
'api_token' => $api_token,
'api_key' => $api_key,
'token' => $token,
);
$headers = array(
'Accept' => 'application/json',
'Authorization' => 'Bearer ' . $api_token,
);
$url = SEEDPROD_WEB_API_URL . 'v4/openaiedittext';
try {
$response = wp_remote_post(
$url,
array(
'body' => wp_json_encode( $data ),
'headers' => $headers,
'sslverify' => true,
'timeout' => 60,
)
);
if ( is_wp_error( $response ) ) {
$curl_error = $response->get_error_code();
if ( 'http_request_failed' === $curl_error ) {
$result = wp_json_encode( array( 'error' => __( 'cURL error:', 'coming-soon' ) . $response->get_error_message() ) );
} else {
$result = wp_json_encode( array( 'error' => $response->get_error_message() ) );
}
} else {
$http_status = wp_remote_retrieve_response_code( $response );
if ( 200 === $http_status ) {
$response_body = wp_remote_retrieve_body( $response );
$result_data = json_decode( $response_body, true );
$result = wp_json_encode( $result_data );
} else {
// Request timeout error.
$result = wp_json_encode( array( 'error' => __( 'Server error or request timeout. Try again later.', 'coming-soon' ) ) );
}
}
} catch ( Exception $e ) {
$result = wp_json_encode( array( 'error' => __( 'Server error or request timeout. Try again later.', 'coming-soon' ) ) );
}
echo wp_kses_post( $result );
exit;
}
}
/**
* Make Open AI call to fetch images result from prompt
*/
function seedprod_lite_generate_image_open_ai() {
if ( check_ajax_referer( 'seedprod_nonce' ) ) {
if ( ! current_user_can( apply_filters( 'seedprod_lpage_capability', 'edit_others_posts' ) ) ) {
wp_send_json_error();
}
$seedprod_api_key = seedprod_lite_get_api_key();
$api_key = $seedprod_api_key;
$token = get_option( 'seedprod_token' );
$api_token = get_option( 'seedprod_api_token' );
$prompt = isset( $_REQUEST['prompt'] ) ? sanitize_text_field( wp_unslash( $_REQUEST['prompt'] ) ) : '';
$headers = array(
'Accept' => 'application/json',
'Authorization' => 'Bearer ' . $api_token,
);
$data = array(
'prompt' => $prompt,
'api_token' => $api_token,
'api_key' => $api_key,
'token' => $token,
);
$url = SEEDPROD_WEB_API_URL . 'v4/openaiimagegenerate';
try {
$response = wp_remote_post(
$url,
array(
'body' => wp_json_encode( $data ),
'headers' => $headers,
'sslverify' => true,
'timeout' => 120,
)
);
if ( is_wp_error( $response ) ) {
$curl_error = $response->get_error_code();
if ( 'http_request_failed' === $curl_error ) {
echo wp_json_encode( array( 'error' => __( 'cURL error:', 'coming-soon' ) . $response->get_error_message() ) );
} else {
echo wp_json_encode( array( 'error' => $response->get_error_message() ) );
}
} else {
$http_status = wp_remote_retrieve_response_code( $response );
if ( 200 === $http_status ) {
$response_body = wp_remote_retrieve_body( $response );
$result_data = json_decode( $response_body, true );
if ( null === $result_data && json_last_error() !== JSON_ERROR_NONE ) {
echo wp_json_encode( array( 'error' => __( 'Invalid JSON response', 'coming-soon' ) ) );
} else {
echo wp_json_encode( $result_data );
}
} else {
echo wp_json_encode( array( 'error' => __( 'Server error or request timeout. Try again later.', 'coming-soon' ) ) );
}
}
} catch ( Exception $e ) {
echo wp_json_encode( array( 'error' => __( 'Server error or request timeout. Try again later.', 'coming-soon' ) ) );
}
exit;
}
}
/**
* Make Open AI call to fetch images variations
*/
function seedprod_lite_generate_image_open_ai_variations() {
if ( check_ajax_referer( 'seedprod_nonce' ) ) {
if ( ! current_user_can( apply_filters( 'seedprod_lpage_capability', 'edit_others_posts' ) ) ) {
wp_send_json_error();
}
$image_url = isset( $_REQUEST['image'] ) ? sanitize_text_field( wp_unslash( $_REQUEST['image'] ) ) : '';
$image_bytes = seedprod_lite_load_image_bytes( $image_url );
if ( false === $image_bytes ) {
echo wp_json_encode( array( 'error' => __( 'Could not retrieve source image.', 'coming-soon' ) ) );
exit;
}
$image_bytes = seedprod_lite_resize_image_to_1024( $image_bytes );
if ( false === $image_bytes ) {
echo wp_json_encode( array( 'error' => __( 'Failed to process source image.', 'coming-soon' ) ) );
exit;
}
$seedprod_api_key = seedprod_lite_get_api_key();
$api_key = $seedprod_api_key;
$token = get_option( 'seedprod_token' );
$api_token = get_option( 'seedprod_api_token' );
$headers_array = array(
'Content-Type' => 'application/json',
'Authorization' => 'Bearer ' . $api_token,
);
$data = array(
'image' => base64_encode( $image_bytes ), // phpcs:ignore
'api_token' => $api_token,
'api_key' => $api_key,
'token' => $token,
);
$url = SEEDPROD_WEB_API_URL . 'v4/openaiimagevariationsgenerate';
try {
$response = wp_remote_post(
$url,
array(
'body' => wp_json_encode( $data ),
'headers' => $headers_array,
'sslverify' => true,
'timeout' => 120,
)
);
if ( is_wp_error( $response ) ) {
$curl_error = $response->get_error_code();
if ( 'http_request_failed' === $curl_error ) {
echo wp_json_encode( array( 'error' => __( 'cURL error:', 'coming-soon' ) . $response->get_error_message() ) );
} else {
echo wp_json_encode( array( 'error' => $response->get_error_message() ) );
}
} else {
$http_status = wp_remote_retrieve_response_code( $response );
if ( 200 === $http_status ) {
$response_body = wp_remote_retrieve_body( $response );
$result_data = json_decode( $response_body, true );
if ( null === $result_data && json_last_error() !== JSON_ERROR_NONE ) {
echo wp_json_encode( array( 'error' => __( 'Invalid JSON response', 'coming-soon' ) ) );
} else {
echo wp_json_encode( $result_data );
}
} else {
echo wp_json_encode( array( 'error' => __( 'Server error or request timeout. Try again later.', 'coming-soon' ) ) );
}
}
} catch ( Exception $e ) {
echo wp_json_encode( array( 'error' => __( 'Server error or request timeout. Try again later.', 'coming-soon' ) ) );
}
exit;
}
}
/**
* Resolve a source image URL (local upload or remote http(s)) to raw bytes.
* Remote fetch is gated by a 10MB size cap matching the API's MAX_IMAGE_BYTES.
*
* @param string $image_url URL from $_REQUEST['image'].
* @return string|false Raw image bytes, or false on any failure.
*/
function seedprod_lite_load_image_bytes( $image_url ) {
if ( '' === $image_url ) {
return false;
}
$max_bytes = 7 * 1024 * 1024; // ~7MB binary leaves headroom under the worker's 10MB base64 cap.
$upload_dir = wp_upload_dir();
$is_local = 0 === strpos( $image_url, $upload_dir['baseurl'] );
$local_path = $is_local ? str_replace( $upload_dir['baseurl'], $upload_dir['basedir'], $image_url ) : '';
if ( $is_local && file_exists( $local_path ) ) {
if ( filesize( $local_path ) > $max_bytes ) {
return false;
}
return file_get_contents( $local_path ); // phpcs:ignore
}
if ( ! preg_match( '#^https?://#i', $image_url ) ) {
return false;
}
$response = wp_safe_remote_get(
$image_url,
array(
'timeout' => 30,
'sslverify' => true,
)
);
if ( is_wp_error( $response ) || 200 !== wp_remote_retrieve_response_code( $response ) ) {
return false;
}
$body = wp_remote_retrieve_body( $response );
if ( ! $body || strlen( $body ) > $max_bytes ) {
return false;
}
return $body;
}
/**
* Normalize image bytes to a 1024x1024 PNG with alpha so /v1/images/edits
* accepts them. gpt-image-1 requires the mask and source to match the `size`
* parameter exactly; we always request 1024x1024.
*
* @param string $image_bytes Raw image bytes (any common format GD reads).
* @return string|false 1024x1024 PNG bytes, or false on decode failure.
*/
function seedprod_lite_resize_image_to_1024( $image_bytes ) {
if ( ! function_exists( 'imagecreatefromstring' ) || ! function_exists( 'getimagesizefromstring' ) ) {
return false;
}
// Reject decompression bombs before GD allocates the full bitmap.
$info = getimagesizefromstring( $image_bytes );
if ( ! $info || $info[0] > 4096 || $info[1] > 4096 ) {
return false;
}
$source = imagecreatefromstring( $image_bytes );
if ( ! $source ) {
return false;
}
$src_w = imagesx( $source );
$src_h = imagesy( $source );
$resized = imagecreatetruecolor( 1024, 1024 );
imagealphablending( $resized, false );
imagesavealpha( $resized, true );
$transparent = imagecolorallocatealpha( $resized, 0, 0, 0, 127 );
imagefilledrectangle( $resized, 0, 0, 1024, 1024, $transparent );
imagecopyresampled( $resized, $source, 0, 0, 0, 0, 1024, 1024, $src_w, $src_h );
ob_start();
imagepng( $resized );
$bytes = ob_get_clean();
imagedestroy( $source );
imagedestroy( $resized );
return ! empty( $bytes ) ? $bytes : false;
}
/**
* Make Open AI call to get edit images data
*/
function seedprod_lite_generate_image_open_ai_edit_image() {
if ( check_ajax_referer( 'seedprod_nonce' ) ) {
if ( ! current_user_can( apply_filters( 'seedprod_lpage_capability', 'edit_others_posts' ) ) ) {
wp_send_json_error();
}
$post_data = file_get_contents( 'php://input' );
$data = json_decode( $post_data, true );
$mask = isset( $data['edit_image'] ) ? sanitize_text_field( wp_unslash( $data['edit_image'] ) ) : '';
$prompt = isset( $data['prompt'] ) ? sanitize_text_field( wp_unslash( $data['prompt'] ) ) : '';
$seedprod_api_key = seedprod_lite_get_api_key();
$api_key = $seedprod_api_key;
$token = get_option( 'seedprod_token' );
$api_token = get_option( 'seedprod_api_token' );
$image_data = base64_decode( preg_replace( '#^data:image/\w+;base64,#i', '', $mask ) ); // phpcs:ignore
$image_url = isset( $data['image'] ) ? $data['image'] : '';
$image_bytes = seedprod_lite_load_image_bytes( $image_url );
if ( false === $image_bytes ) {
echo wp_json_encode( array( 'error' => __( 'Could not retrieve source image.', 'coming-soon' ) ) );
exit;
}
// gpt-image-1 requires the mask and source to share dimensions with the
// `size` param (1024x1024). Resize both — source from its native size,
// mask from the canvas (whatever the editor produced).
$image_bytes = seedprod_lite_resize_image_to_1024( $image_bytes );
if ( false === $image_bytes ) {
echo wp_json_encode( array( 'error' => __( 'Failed to process source image.', 'coming-soon' ) ) );
exit;
}
$masked_image = imagecreatefromstring( $image_data );
if ( ! $masked_image ) {
echo wp_json_encode( array( 'error' => __( 'Failed to process image mask.', 'coming-soon' ) ) );
exit;
}
$rgba_masked_image = imagecreatetruecolor( 1024, 1024 );
imagealphablending( $rgba_masked_image, false );
imagesavealpha( $rgba_masked_image, true );
$transparent_color = imagecolorallocatealpha( $rgba_masked_image, 0, 0, 0, 127 );
imagefilledrectangle( $rgba_masked_image, 0, 0, 1024, 1024, $transparent_color );
imagecopyresampled( $rgba_masked_image, $masked_image, 0, 0, 0, 0, 1024, 1024, imagesx( $masked_image ), imagesy( $masked_image ) );
ob_start();
imagepng( $rgba_masked_image );
$mask_bytes = ob_get_clean();
imagedestroy( $masked_image );
imagedestroy( $rgba_masked_image );
$headers_array = array(
'Content-Type' => 'application/json',
'Authorization' => 'Bearer ' . $api_token,
);
$data = array(
'image' => base64_encode( $image_bytes ), // phpcs:ignore
'mask' => base64_encode( $mask_bytes ), // phpcs:ignore
'prompt' => $prompt,
'api_token' => $api_token,
'api_key' => $api_key,
'token' => $token,
);
$url = SEEDPROD_WEB_API_URL . 'v4/openaieditimagegenerate';
try {
$response = wp_remote_post(
$url,
array(
'body' => wp_json_encode( $data ),
'headers' => $headers_array,
'sslverify' => true,
'timeout' => 120,
)
);
if ( is_wp_error( $response ) ) {
$curl_error = $response->get_error_code();
if ( 'http_request_failed' === $curl_error ) {
echo wp_json_encode( array( 'error' => __( 'cURL error:', 'coming-soon' ) . $response->get_error_message() ) );
} else {
echo wp_json_encode( array( 'error' => $response->get_error_message() ) );
}
} else {
$http_status = wp_remote_retrieve_response_code( $response );
if ( 200 === $http_status ) {
$response_body = wp_remote_retrieve_body( $response );
$result_data = json_decode( $response_body, true );
if ( null === $result_data && json_last_error() !== JSON_ERROR_NONE ) {
echo wp_json_encode( array( 'error' => __( 'Invalid JSON response', 'coming-soon' ) ) );
} else {
echo wp_json_encode( $result_data );
}
} else {
echo wp_json_encode( array( 'error' => __( 'Server error or request timeout. Try again later.', 'coming-soon' ) ) );
}
}
} catch ( Exception $e ) {
echo wp_json_encode( array( 'error' => __( 'Server error or request timeout. Try again later.', 'coming-soon' ) ) );
}
exit;
}
}
/**
* Make Open AI call to fetch user credits available.
*/
function seedprod_lite_call_ai_credits() {
if ( check_ajax_referer( 'seedprod_nonce' ) ) {
if ( ! current_user_can( apply_filters( 'seedprod_lpage_capability', 'edit_others_posts' ) ) ) {
wp_send_json_error();
}
$seedprod_api_key = seedprod_lite_get_api_key();
$api_key = $seedprod_api_key;
$token = get_option( 'seedprod_token' );
$api_token = get_option( 'seedprod_api_token' );
$data = array(
'api_token' => $api_token,
'api_key' => $api_key,
'token' => $token,
);
$headers = array(
'Accept' => 'application/json',
'Authorization' => 'Bearer ' . $api_token,
);
$url = SEEDPROD_WEB_API_URL . 'v4/openaicredits';
try {
$response = wp_remote_post(
$url,
array(
'body' => wp_json_encode( $data ),
'headers' => $headers,
'sslverify' => true,
'timeout' => 60,
)
);
if ( is_wp_error( $response ) ) {
$curl_error = $response->get_error_code();
if ( 'http_request_failed' === $curl_error ) {
$result = wp_json_encode( array( 'error' => __( 'cURL error:', 'coming-soon' ) . $response->get_error_message() ) );
} else {
$result = wp_json_encode( array( 'error' => $response->get_error_message() ) );
}
} else {
$http_status = wp_remote_retrieve_response_code( $response );
if ( 200 === $http_status ) {
$response_body = wp_remote_retrieve_body( $response );
$result_data = json_decode( $response_body, true );
if ( null === $result_data && json_last_error() !== JSON_ERROR_NONE ) {
$result = wp_json_encode( array( 'error' => __( 'Invalid JSON response', 'coming-soon' ) ) );
} else {
$result = wp_json_encode( $result_data );
}
} else {
// Request timeout error.
$result = wp_json_encode( array( 'error' => __( 'Server error or request timeout. Try again later.', 'coming-soon' ) ) );
}
}
} catch ( Exception $e ) {
$result = wp_json_encode( array( 'error' => __( 'Server error or request timeout. Try again later.', 'coming-soon' ) ) );
}
echo wp_kses_post( $result );
exit;
}
}