' . esc_html__( 'Social Warfare Fields', 'social-warfare' ) . ''; echo ''; echo ''; echo ''; echo ''; echo ''; echo ''; echo ''; echo ''; echo ''; echo '

' . esc_html__( 'Twitter Username', 'social-warfare' ) . '	'; echo ''; echo ' ' . esc_html__( 'Please enter your Twitter username.', 'social-warfare' ) . ''; echo '
' . esc_html__( 'Facebook Author URL', 'social-warfare' ) . '	'; echo ''; echo ' ' . esc_html__( 'Please enter the URL of your Facebook profile.', 'social-warfare' ) . ''; echo '

'; } /** * Save our fields when the page is udpated * * This is the method that will save the user's input when the user profile * is updated. * * @param integer $user_id The user ID * @since 3.5.4 | 25 MAR 2018 | Added strlen checks and sanitization. * @access public * @return none */ public function save_user_profile_fields( $user_id ) { /** * Make sure the the user making these changes is a user that has been * authorized to edit user profile fields. */ if ( ! current_user_can( 'edit_user' ) ) { return false; } /** * Sanitize the Twitter field and then ensure that the Twitter field is * not longer than the max allowed characters on Twitter. */ $twitter = isset( $_POST['swp_twitter'] ) ? sanitize_text_field( $_POST['swp_twitter'] ) : ''; if ( strlen( $twitter ) > 15 ) { $twitter = ''; } /** * Sanitize the Facebook field and then ensure that the Facebook field is * not longer than the max allowed characters on Facebook. */ $facebook = isset( $_POST['swp_fb_author'] ) ? sanitize_text_field( $_POST['swp_fb_author'] ) : ''; if ( strlen( $facebook ) > 50 ) { $facebook = ''; } /** * If everything checks out, then go ahead and save the fields to the * database. */ update_user_meta( $user_id, 'swp_twitter', $twitter ); update_user_meta( $user_id, 'swp_fb_author', $facebook ); } /** * Traces a post ID back to the user ID of that post. * * Given a post ID, this function will return the author of that post. * * @since Unknown * @access public * @param integer $post_id The post ID * @return integer The author ID */ public static function get_author( $post_id = 0 ) { $post = get_post( $post_id ); return $post->post_author; } }