$val ) { // Check against default strings. Only save if different. if ( html_entity_decode( wpmem_get_text( $key ) ) != html_entity_decode( $val ) ) { $settings['text'][ $key ] = $val; } else { if ( ! empty( $old_settings['text'] ) && array_key_exists( $key, $old_settings['text'] ) ) { $settings['text'][ $key ] = $val; } } } // Double check settings for defaults. foreach ( $settings['text'] as $k => $v ) { if ( wpmem_get_text( $k ) == $v ) { unset( $settings['text'][ $k ] ); } } } // If there are any changes, update settings. if ( ! empty( $settings ) ) { update_option( 'wpmembers_dropins', $settings, false ); } else { // Delete if empty. delete_option( 'wpmembers_dropins' ); } $wpmem_dropins_saved = true; } if ( $wpmem_dropins_saved ) { ?> 'Dropins' ), array_slice( $tabs, 1 ) ); } /** * Builds the Dropins tab in the admin. * * @since 3.1.9 * * @param string $tab The WP-Members admin panel tab being displayed. */ public static function do_tab( $tab ) { if ( $tab == 'dropins' ) { self::do_table(); } return; } /** * Check dropins directory. * * @since 3.1.9 * * @return boolean */ public static function check_dir() { /** This filter is documented in inc/class-wp-members.php */ $dir = apply_filters( 'wpmem_dropin_dir', $wpmem->dropin_dir ); $check = false; if ( file_exists( $dir ) ) { $file = $dir . '.htaccess'; if ( ! file_exists ( $file ) ) { $check = self::create_htaccess( $file ); } else { $handle = fopen( $file, "r" ); if ( $handle ) { // Read file line-by-line while ( ( $buffer = fgets( $handle ) ) !== false ) { if ( strpos( $buffer, "Options -Indexes" ) !== false ) $check = true; break; } } fclose( $handle ); $check = ( false === $check ) ? self::create_htaccess( $file ) : $check; } } return $check; } /** * Creates .htaccess in dropins directory if none exists. * * @since 3.1.9 * * @param string * @return boolean */ public static function create_htaccess( $file ) { $handle = fopen( $file, "w" ); fwrite( $handle, "Options -Indexes" ); fclose( $handle ); return ( $handle ) ? true : false; } /** * Function to display the table of fields in the field manager tab. * * @since 3.1.9 * * @global object $wpmem */ public static function do_table() { global $wpmem; // Get the dropin folder. /** This filter is documented in inc/class-wp-members.php */ $folder = apply_filters( 'wpmem_dropin_folder', $wpmem->dropin_dir ); // Set file headers for dropins. $headers = array( 'Dropin Name' => 'Dropin Name', 'Dropin Description' => 'Dropin Description', 'Version' => 'Version', ); // Array container for dropin file info. $field_items = array(); // Parse dropins. foreach ( glob( $folder . '*.php' ) as $filename ) { $file_data = get_file_data( $filename, $headers ); $filename = explode( '/', $filename ); $filename = end( $filename ); if ( ! empty( $file_data['Dropin Name'] ) ) { $field_items[] = array( 'dropin_enabled' => '', 'dropin_name' => $file_data['Dropin Name'], 'dropin_file' => $filename, 'dropin_version' => $file_data['Version'], 'dropin_description' => $file_data['Dropin Description'], ); } } // Set up table. include_once( $wpmem->path . 'includes/admin/tabs/class-wp-members-dropins-table.php' ); $table = new WP_Members_Dropins_Table(); $heading = esc_html__( 'Manage Dropins', 'wp-members' ); $loc_info = esc_html__( 'Current dropin folder: ', 'wp-members' ); $loc_desc = esc_html__( 'You can change location of the dropin folder using the wpmem_dropin_folder filter.', 'wp-members' ); echo ''; } }