File Content: image.php <?php class Meow_MWAI_Services_Image { private $core; public function __construct( $core ) { $this->core = $core; } public function is_image( $mimeType ) { return strpos( $mimeType, 'image/' ) === 0; } public function get_image_resolution( $imageData ) { try { $tempFile = tmpfile(); $tempFilePath = stream_get_meta_data( $tempFile )['uri']; fwrite( $tempFile, $imageData ); $imageSize = getimagesize( $tempFilePath ); fclose( $tempFile ); if ( $imageSize !== false ) { return $imageSize[0] . 'x' . $imageSize[1]; } } catch ( Exception $e ) { throw new Exception( 'Failed to get image resolution.' ); } return null; } public function get_mime_type( $file, $fileData = null ) { $mimeType = null; // If we have file data, let's use it if ( !empty( $fileData ) ) { $f = finfo_open(); $mimeType = finfo_buffer( $f, $fileData, FILEINFO_MIME_TYPE ); } // Try to use mime_content_type for local files if ( !$mimeType ) { $isUrl = filter_var( $file, FILTER_VALIDATE_URL ); if ( !$isUrl && function_exists( 'mime_content_type' ) && file_exists( $file ) ) { $mimeType = mime_content_type( $file ); } } // Otherwise, let's check the file extension (which can actually also be an URL) if ( !$mimeType ) { $extension = pathinfo( $file, PATHINFO_EXTENSION ); $extension = strtolower( $extension ); $mimeTypes = [ 'jpg' => 'image/jpeg', 'jpeg' => 'image/jpeg', 'png' => 'image/png', 'gif' => 'image/gif', 'webp' => 'image/webp', 'bmp' => 'image/bmp', 'tiff' => 'image/tiff', 'tif' => 'image/tiff', 'svg' => 'image/svg+xml', 'ico' => 'image/x-icon', 'pdf' => 'application/pdf', ]; $mimeType = isset( $mimeTypes[$extension] ) ? $mimeTypes[$extension] : null; } return $mimeType; } public function download_image( $url ) { $response = wp_safe_remote_get( $url, [ 'timeout' => 60 ] ); if ( is_wp_error( $response ) ) { throw new Exception( $response->get_error_message() ); } return wp_remote_retrieve_body( $response ); } /** * Add an image from a URL to the Media Library. * @param string $url The URL of the image to be downloaded. * @param string $filename The filename of the image, if not set, it will be the basename of the URL. * @param string $title The title of the image. * @param string $description The description of the image. * @param string $caption The caption of the image. * @param string $alt The alt text of the image. * @return int The attachment ID of the image. */ public function add_image_from_url( $url, $filename = null, $title = null, $description = null, $caption = null, $alt = null, $attachedPost = null ) { $path_parts = pathinfo( parse_url( $url, PHP_URL_PATH ) ); $url_filename = $path_parts['basename']; $file_type = wp_check_filetype( $url_filename, null ); $allowed_types = get_allowed_mime_types(); if ( !$file_type || !in_array( $file_type['type'], $allowed_types ) ) { throw new Exception( 'Invalid file type from URL.' ); } // Initial extension from URL file name $extension = $file_type['ext']; if ( !empty( $filename ) ) { $custom_file_type = wp_check_filetype( $filename, null ); if ( !$custom_file_type || !in_array( $custom_file_type['type'], $allowed_types ) ) { throw new Exception( 'Invalid custom file type.' ); } // Use the extension from the custom filename if valid $extension = $custom_file_type['ext']; } $image_data = $this->download_image( $url ); if ( !$image_data ) { throw new Exception( 'Could not download the image.' ); } $upload_dir = wp_upload_dir(); // Filename handling including 'generated_' prefix scenario if ( empty( $filename ) ) { $filename = sanitize_file_name( $url_filename ); if ( empty( $extension ) ) { // This condition might now be redundant $extension = $file_type['ext']; } // Filename length check and prepend if conditions met if ( strlen( $filename ) > 32 || strlen( $filename ) < 4 || strpos( $filename, 'generated_' ) === 0 ) { $filename = uniqid( 'ai_', true ) . '.' . $extension; } if ( strpos( $filename, '.' ) === false ) { $filename .= '.' . $extension; } } // Directory and file path handling if ( wp_mkdir_p( $upload_dir['path'] ) ) { $file = $upload_dir['path'] . '/' . $filename; } else { $file = $upload_dir['basedir'] . '/' . $filename; } // Ensure file name uniqueness in the directory $i = 1; $parts = pathinfo( $file ); while ( file_exists( $file ) ) { $file = $parts['dirname'] . '/' . $parts['filename'] . '-' . $i . '.' . $parts['extension']; $i++; } // Write file to filesystem file_put_contents( $file, $image_data ); // Prepare and insert attachment $wp_filetype = wp_check_filetype( basename( $file ), null ); $attachment = [ 'post_mime_type' => $wp_filetype['type'], 'post_title' => !is_null( $title ) ? $title : preg_replace( '/\.[^.]+$/', '', basename( $file ) ), 'post_content' => !is_null( $description ) ? $description : '', 'post_status' => 'inherit', 'post_excerpt' => !is_null( $caption ) ? $caption : '', ]; $attach_id = wp_insert_attachment( $attachment, $file, $attachedPost ); require_once( ABSPATH . 'wp-admin/includes/image.php' ); $attach_data = wp_generate_attachment_metadata( $attach_id, $file ); wp_update_attachment_metadata( $attach_id, $attach_data ); if ( !is_null( $alt ) ) { update_post_meta( $attach_id, '_wp_attachment_image_alt', $alt ); } return $attach_id; } } Submit