theme = wp_get_theme(); } /** * AppPresser theme switcher for admins * @since 1.0.0 * @return null */ public function switch_theme() { if ( is_admin() ) return; // Set cookie from querystring if request is coming from an app if ( self::is_app() ) { setcookie( 'AppPresser_Appp', 'true', time() + ( DAY_IN_SECONDS * 30 ) ); } if ( // check if user is running native app self::is_app() // check if the setting is enabled to view the APP theme as an administrator || ( self::settings( 'admin_theme_switch' ) == 'on' && current_user_can( 'manage_options' ) ) // it's not an app but we want to switch the theme for mobile || ( ! self::is_app() && self::settings( 'mobile_browser_theme_switch' ) == 'on' && wp_is_mobile() ) ) { self::$switch_theme = true; // switch the current theme to use the AppPresser theme add_filter( 'template', array( $this, 'do_switch' ) ); add_filter( 'option_template', array( $this, 'do_switch' ) ); add_filter( 'option_stylesheet', array( $this, 'do_switch' ) ); } } /** * AppPresser switch theme function * @since 1.0.0 * @return theme name to load */ public function do_switch( $template = '' ) { $template = $template ? $template : $this->theme->name; // load the AppPresser theme setting $template = self::settings( 'appp_theme' ) ? self::settings( 'appp_theme' ) : $template; return $template; } /** * AppPresser set the default home page view to page if running the APPP theme * @since 1.0.0 * @return 'page' if APPP theme is running */ public function pre_show_on_front() { $this->theme = wp_get_theme(); if ( $this->theme->template == $this->do_switch() && ! is_admin() ) { return 'page'; } return false; } /** * AppPresser set the default home page based on the APPP settings * @since 1.0.0 * @return page ID stored in APPP settings */ public function pre_page_on_front() { $this->theme = wp_get_theme(); if ( $this->theme->template == $this->do_switch() && ! is_admin() ) { return appp_get_setting( 'appp_home_page' ); } return false; } /** * Checks if selected theme supports apppresser. Theme should have `add_theme_support( 'apppresser' );` * If not, dies with a message and link to the AppPresser settings page. * * @since 1.0.4 */ public function check_appaware() { if ( self::$switch_theme && ! current_theme_supports( 'apppresser' ) && current_user_can( 'manage_options' ) ) { wp_die( '

'. __( 'This theme does not support AppPresser.', 'apppresser' ) . '
' . sprintf( __( 'Please change your %s to an AppAware theme.', 'apppresser' ), ''. __( '"App only theme?" setting', 'apppresser' ) .'' ) .'

' ); } } } AppPresser_Theme_Switcher::go(); /** * AppPresser detect iOS function * @since 1.0.0 * @return true if device is running iOS */ function appp_is_ios() { $ua = strtolower( $_SERVER['HTTP_USER_AGENT'] ); return ( strstr( $ua, 'iphone' ) || strstr( $ua, 'ipod' ) || strstr( $ua, 'ipad' ) ); } /** * AppPresser detect Android function * @since 1.0.0 * @return true if device is running Android */ function appp_is_android() { $ua = strtolower( $_SERVER['HTTP_USER_AGENT'] ); return ( false !== stripos( $ua, 'android' ) ); }