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<?php |
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|
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namespace Getwid\AI; |
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|
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use Exception; |
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use WP_Error; |
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use WP_User; |
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|
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final class AIRequest { |
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|
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public function stream( $url, $params ) { |
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|
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$current_user = wp_get_current_user(); |
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|
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if ( ! ( $current_user instanceof WP_User ) ) { |
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return rest_ensure_response( |
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new WP_Error( |
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'invalid_user', |
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esc_html__( "Current user must be a valid instance of WP_User.", 'getwid' ), |
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array( |
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'status' => 400 |
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) |
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) |
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); |
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} |
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|
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if ( ! function_exists( 'curl_init' ) || ! function_exists( 'curl_setopt' ) ) { |
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|
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return rest_ensure_response( |
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new WP_Error( |
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'curl_missing', |
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esc_html__( "cURL support is required, but it can not be found.", 'getwid' ), |
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array( |
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'status' => 500 |
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) |
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) |
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); |
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} |
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|
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try { |
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|
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header('Cache-Control: no-cache, must-revalidate'); |
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header('Connection: keep-alive'); |
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header('X-Accel-Buffering: no'); |
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|
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set_time_limit(400); |
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|
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$ch = curl_init(); |
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curl_setopt( $ch, CURLOPT_URL, $url ); |
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curl_setopt( $ch, CURLOPT_POST, 1 ); |
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curl_setopt( $ch, CURLOPT_POSTFIELDS, http_build_query( $params ) ); |
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curl_setopt( $ch, CURLOPT_CONNECTTIMEOUT, 300 ); |
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curl_setopt( $ch, CURLOPT_HTTPHEADER, [ |
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'Getwid-Client-Email: ' . $current_user->user_email, |
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'Getwid-AI-API-Version: 1.0' |
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] ); |
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curl_setopt( $ch, CURLOPT_HEADERFUNCTION, function ( $curl, $header ) { |
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|
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if ( strpos( $header, 'Content-Type:' ) === 0 ) { |
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header( $header ); |
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} |
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|
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if ( strpos( $header, "HTTP/" ) === 0 ) { |
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$statusCode = intval( explode( " ", $header )[1] ); |
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http_response_code( $statusCode ); |
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} |
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|
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return strlen( $header ); |
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} ); |
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curl_setopt( $ch, CURLOPT_WRITEFUNCTION, function ( $curl, $data ) { |
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|
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echo $data; |
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|
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flush(); |
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ob_flush(); |
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|
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return strlen( $data ); |
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}); |
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curl_exec( $ch ); |
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curl_close( $ch ); |
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|
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} catch ( Exception $e ) { |
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|
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return rest_ensure_response( |
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new WP_Error( |
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'server_error', |
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esc_html__( "An error occurred when making a request to the Getwid AI server.", 'getwid' ), |
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array( |
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'status' => 500 |
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) |
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) |
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); |
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} |
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|
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die(); |
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} |
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} |
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|
