57 			wp_die( __( 'Sorry, you are not allowed to update plugins for this site.' ) );

    57 			wp_die( __( 'Sorry, you are not allowed to update plugins for this site.' ) );

    58 		}

    58 		}

    59 

    59 

    60 		check_admin_referer( 'upgrade-plugin_' . $plugin );

    60 		check_admin_referer( 'upgrade-plugin_' . $plugin );

    61 

    61 

    62 		$title        = __( 'Update Plugin' );

    63 		$title        = __( 'Update Plugin' );

    63 		$parent_file  = 'plugins.php';

    64 		$parent_file  = 'plugins.php';

    64 		$submenu_file = 'plugins.php';

    65 		$submenu_file = 'plugins.php';

    65 

    66 

    66 		wp_enqueue_script( 'updates' );

    67 		wp_enqueue_script( 'updates' );

   121 

   122 

   122 		if ( is_wp_error( $api ) ) {

   123 		if ( is_wp_error( $api ) ) {

   123 			wp_die( $api );

   124 			wp_die( $api );

   124 		}

   125 		}

   125 

   126 

   126 		$title        = __( 'Plugin Installation' );

   128 		$title        = __( 'Plugin Installation' );

   127 		$parent_file  = 'plugins.php';

   129 		$parent_file  = 'plugins.php';

   128 		$submenu_file = 'plugin-install.php';

   130 		$submenu_file = 'plugin-install.php';

   129 		require_once ABSPATH . 'wp-admin/admin-header.php';

   132 		require_once ABSPATH . 'wp-admin/admin-header.php';

   130 

   133 

   131 		/* translators: %s: Plugin name and version. */

   134 		/* translators: %s: Plugin name and version. */

   132 		$title = sprintf( __( 'Installing Plugin: %s' ), $api->name . ' ' . $api->version );

   135 		$title = sprintf( __( 'Installing Plugin: %s' ), $api->name . ' ' . $api->version );

   133 		$nonce = 'install-plugin_' . $plugin;

   136 		$nonce = 'install-plugin_' . $plugin;

   151 

   154 

   152 		check_admin_referer( 'plugin-upload' );

   155 		check_admin_referer( 'plugin-upload' );

   153 

   156 

   154 		$file_upload = new File_Upload_Upgrader( 'pluginzip', 'package' );

   157 		$file_upload = new File_Upload_Upgrader( 'pluginzip', 'package' );

   155 

   158 

   156 		$title        = __( 'Upload Plugin' );

   160 		$title        = __( 'Upload Plugin' );

   157 		$parent_file  = 'plugins.php';

   161 		$parent_file  = 'plugins.php';

   158 		$submenu_file = 'plugin-install.php';

   162 		$submenu_file = 'plugin-install.php';

   159 		require_once ABSPATH . 'wp-admin/admin-header.php';

   164 		require_once ABSPATH . 'wp-admin/admin-header.php';

   160 

   165 

   161 		/* translators: %s: File name. */

   166 		/* translators: %s: File name. */

   162 		$title = sprintf( __( 'Installing plugin from uploaded file: %s' ), esc_html( basename( $file_upload->filename ) ) );

   167 		$title = sprintf( __( 'Installing plugin from uploaded file: %s' ), esc_html( basename( $file_upload->filename ) ) );

   163 		$nonce = 'plugin-upload';

   168 		$nonce = 'plugin-upload';

   204 

   209 

   205 		check_admin_referer( 'upgrade-theme_' . $theme );

   210 		check_admin_referer( 'upgrade-theme_' . $theme );

   206 

   211 

   207 		wp_enqueue_script( 'updates' );

   212 		wp_enqueue_script( 'updates' );

   208 

   213 

   209 		$title        = __( 'Update Theme' );

   215 		$title        = __( 'Update Theme' );

   210 		$parent_file  = 'themes.php';

   216 		$parent_file  = 'themes.php';

   211 		$submenu_file = 'themes.php';

   217 		$submenu_file = 'themes.php';

   212 		require_once ABSPATH . 'wp-admin/admin-header.php';

   219 		require_once ABSPATH . 'wp-admin/admin-header.php';

   213 

   220 

   214 		$nonce = 'upgrade-theme_' . $theme;

   221 		$nonce = 'upgrade-theme_' . $theme;

   215 		$url   = 'update.php?action=upgrade-theme&theme=' . urlencode( $theme );

   222 		$url   = 'update.php?action=upgrade-theme&theme=' . urlencode( $theme );

   216 

   223 

   267 

   274 

   268 		if ( is_wp_error( $api ) ) {

   275 		if ( is_wp_error( $api ) ) {

   269 			wp_die( $api );

   276 			wp_die( $api );

   270 		}

   277 		}

   271 

   278 

   272 		$title        = __( 'Install Themes' );

   280 		$title        = __( 'Install Themes' );

   273 		$parent_file  = 'themes.php';

   281 		$parent_file  = 'themes.php';

   274 		$submenu_file = 'themes.php';

   282 		$submenu_file = 'themes.php';

   275 		require_once ABSPATH . 'wp-admin/admin-header.php';

   284 		require_once ABSPATH . 'wp-admin/admin-header.php';

   276 

   285 

   277 		/* translators: %s: Theme name and version. */

   286 		/* translators: %s: Theme name and version. */

   278 		$title = sprintf( __( 'Installing Theme: %s' ), $api->name . ' ' . $api->version );

   287 		$title = sprintf( __( 'Installing Theme: %s' ), $api->name . ' ' . $api->version );

   279 		$nonce = 'install-theme_' . $theme;

   288 		$nonce = 'install-theme_' . $theme;

   293 

   302 

   294 		check_admin_referer( 'theme-upload' );

   303 		check_admin_referer( 'theme-upload' );

   295 

   304 

   296 		$file_upload = new File_Upload_Upgrader( 'themezip', 'package' );

   305 		$file_upload = new File_Upload_Upgrader( 'themezip', 'package' );

   297 

   306 

   298 		$title        = __( 'Upload Theme' );

   308 		$title        = __( 'Upload Theme' );

   299 		$parent_file  = 'themes.php';

   309 		$parent_file  = 'themes.php';

   300 		$submenu_file = 'theme-install.php';

   310 		$submenu_file = 'theme-install.php';

   301 

   311 

   302 		require_once ABSPATH . 'wp-admin/admin-header.php';

   312 		require_once ABSPATH . 'wp-admin/admin-header.php';