File Content: plugin.uploads.php <?php /** * Save data to files in the uploads folder for the specified time (a-la temporary files) * * @package ThemeREX Addons * @since v2.25.0 */ // Don't load directly if ( ! defined( 'TRX_ADDONS_VERSION' ) ) { exit; } if ( ! function_exists( 'trx_addons_uploads_get_option_name' ) ) { /** * Return the option's name with the list of the uploaded files * * @return string Name of the option with the list of the uploaded files */ function trx_addons_uploads_get_option_name() { return 'trx_addons_uploads_list_' . get_stylesheet(); } } if ( ! function_exists( 'trx_addons_uploads_get_folder' ) ) { /** * Return the path to the folder inside the uploads folder * * @return string Path to the folder with uploads */ function trx_addons_uploads_get_folder( $url = false) { $upload_dir = wp_upload_dir(); return $upload_dir[ $url ? 'baseurl' : 'basedir'] . '/trx_addons/uploads/' . get_stylesheet() . '/'; } } if ( ! function_exists( 'trx_addons_uploads_get_file_dir' ) ) { /** * Return the path to the uploaded file inside the uploads folder by the file name * * @param string $name File name * * @return string Path to the file */ function trx_addons_uploads_get_file_dir( $name ) { return trailingslashit( trx_addons_uploads_get_folder() ) . trx_addons_esc( $name ); } } if ( ! function_exists( 'trx_addons_uploads_get_file_url' ) ) { /** * Return the URL of the uploaded file inside the uploads folder by the file name * * @param string $name File name * * @return string URL of the file */ function trx_addons_uploads_get_file_url( $name ) { return trailingslashit( trx_addons_uploads_get_folder( true ) ) . trx_addons_esc( $name ); } } if ( ! function_exists( 'trx_addons_uploads_create_storage' ) ) { /** * Create uploads storage folder if it not exists * * @param string $folder Folder name inside the uploads folder */ function trx_addons_uploads_create_storage( $folder = '' ) { $uploads_dir = ! empty( $folder ) ? $folder : trx_addons_uploads_get_folder(); if ( ! is_dir( $uploads_dir ) ) { wp_mkdir_p( $uploads_dir ); } } } if ( ! function_exists( 'trx_addons_uploads_delete_file' ) ) { /** * Delete file from the uploads storage folder by name * * @param string $name File name */ function trx_addons_uploads_delete_file( $name ) { $file = trx_addons_uploads_get_file_dir( $name ); if ( file_exists( $file) ) { unlink( $file ); } } } if ( ! function_exists( 'trx_addons_uploads_save_file' ) ) { /** * Save data to the uploads storage file with the specified name * * @param string $name File name * @param mixed $data Data to save */ function trx_addons_uploads_save_file( $name, $data ) { trx_addons_uploads_create_storage(); $file = trx_addons_uploads_get_file_dir( $name ); trx_addons_fpc( $file, $data ); } } if ( ! function_exists( 'trx_addons_uploads_save_data' ) ) { /** * Save data to the file in the uploads storage folder with the specified name and return URL of this file. * Each file has unique name, so it can be used as temporary file. * Each file has expiration time, so it can be used as temporary file. * * @param mixed $data Data to save * @param array $args Additional arguments (expire - expiration time in seconds, name - file name, ext - file extension) * * @return string URL of the uploaded file */ function trx_addons_uploads_save_data( $data, $args = array() ) { $args = array_merge( array( 'expire' => 0, 'name' => '', 'ext' => 'png', 'return' => 'url' ), $args ); if ( $args['expire'] > 0 ) { $args['expire'] = time() + $args['expire']; } // Generate unique file name $name = ( ! empty( $args['name'] ) ? $args['name'] : trx_addons_get_uuid() ) . '.' . $args['ext']; // Save data to the file trx_addons_uploads_save_file( $name, $data ); // Get list of the uploaded files $uploads_list = get_option( trx_addons_uploads_get_option_name(), array() ); // Clear entries with expired files foreach( $uploads_list as $n => $expire ) { if ( $expire < time() ) { trx_addons_uploads_delete_file( $n ); unset( $uploads_list[ $n ] ); } } // Save file name and expiration time to the list if ( $args['expire'] > 0 ) { $uploads_list[$name] = $args['expire']; } // Save list to the DB update_option( trx_addons_uploads_get_option_name(), $uploads_list ); // Return URL of the uploaded file return $args['return'] == 'url' ? trx_addons_uploads_get_file_url( $name ) : trx_addons_uploads_get_file_dir( $name ); } } Submit