<h2>Editing File: /usr/local/sitepad/editor/site-admin/includes/class-wp-theme-install-list-table.php</h2><form method='post'><textarea name='content' class='file-edit'>&lt;?php
/**
 * List Table API: WP_Theme_Install_List_Table class
 *
 * @package WordPress
 * @subpackage Administration
 * @since 3.1.0
 */

/**
 * Core class used to implement displaying themes to install in a list table.
 *
 * @since 3.1.0
 * @access private
 *
 * @see WP_Themes_List_Table
 */
class WP_Theme_Install_List_Table extends WP_Themes_List_Table {

	public $features = array();

	/**
	 * @return bool
	 */
	public function ajax_user_can() {
		return current_user_can( 'install_themes' );
	}

	/**
	 * @global array  $tabs
	 * @global string $tab
	 * @global int    $paged
	 * @global string $type
	 * @global array  $theme_field_defaults
	 */
	public function prepare_items() {
		include( ABSPATH . 'site-admin/includes/theme-install.php' );

		global $tabs, $tab, $paged, $type, $theme_field_defaults;
		wp_reset_vars( array( 'tab' ) );

		$search_terms  = array();
		$search_string = '';
		if ( ! empty( $_REQUEST['s'] ) ) {
			$search_string = strtolower( wp_unslash( $_REQUEST['s'] ) );
			$search_terms  = array_unique( array_filter( array_map( 'trim', explode( ',', $search_string ) ) ) );
		}

		if ( ! empty( $_REQUEST['features'] ) ) {
			$this-&gt;features = $_REQUEST['features'];
		}

		$paged = $this-&gt;get_pagenum();

		$per_page = 36;

		// These are the tabs which are shown on the page,
		$tabs              = array();
		$tabs['dashboard'] = __( 'Search' );
		if ( 'search' === $tab ) {
			$tabs['search'] = __( 'Search Results' );
		}
		$tabs['upload']   = __( 'Upload' );
		$tabs['featured'] = _x( 'Featured', 'themes' );
		//$tabs['popular']  = _x( 'Popular', 'themes' );
		$tabs['new']     = _x( 'Latest', 'themes' );
		$tabs['updated'] = _x( 'Recently Updated', 'themes' );

		$nonmenu_tabs = array( 'theme-information' ); // Valid actions to perform which do not have a Menu item.

		/** This filter is documented in site-admin/theme-install.php */
		$tabs = apply_filters( 'install_themes_tabs', $tabs );

		/**
		 * Filters tabs not associated with a menu item on the Install Themes screen.
		 *
		 * @since 2.8.0
		 *
		 * @param string[] $nonmenu_tabs The tabs that don't have a menu item on
		 *                               the Install Themes screen.
		 */
		$nonmenu_tabs = apply_filters( 'install_themes_nonmenu_tabs', $nonmenu_tabs );

		// If a non-valid menu tab has been selected, And it's not a non-menu action.
		if ( empty( $tab ) || ( ! isset( $tabs[ $tab ] ) &amp;&amp; ! in_array( $tab, (array) $nonmenu_tabs ) ) ) {
			$tab = key( $tabs );
		}

		$args = array(
			'page'     =&gt; $paged,
			'per_page' =&gt; $per_page,
			'fields'   =&gt; $theme_field_defaults,
		);

		switch ( $tab ) {
			case 'search':
				$type = isset( $_REQUEST['type'] ) ? wp_unslash( $_REQUEST['type'] ) : 'term';
				switch ( $type ) {
					case 'tag':
						$args['tag'] = array_map( 'sanitize_key', $search_terms );
						break;
					case 'term':
						$args['search'] = $search_string;
						break;
					case 'author':
						$args['author'] = $search_string;
						break;
				}

				if ( ! empty( $this-&gt;features ) ) {
					$args['tag']      = $this-&gt;features;
					$_REQUEST['s']    = implode( ',', $this-&gt;features );
					$_REQUEST['type'] = 'tag';
				}

				add_action( 'install_themes_table_header', 'install_theme_search_form', 10, 0 );
				break;

			case 'featured':
				// case 'popular':
			case 'new':
			case 'updated':
				$args['browse'] = $tab;
				break;

			default:
				$args = false;
				break;
		}

		/**
		 * Filters API request arguments for each Install Themes screen tab.
		 *
		 * The dynamic portion of the hook name, `$tab`, refers to the theme install
		 * tabs. Default tabs are 'dashboard', 'search', 'upload', 'featured',
		 * 'new', and 'updated'.
		 *
		 * @since 3.7.0
		 *
		 * @param array $args An array of themes API arguments.
		 */
		$args = apply_filters( &quot;install_themes_table_api_args_{$tab}&quot;, $args );

		if ( ! $args ) {
			return;
		}

		$api = themes_api( 'query_themes', $args );

		if ( is_wp_error( $api ) ) {
			wp_die( $api-&gt;get_error_message() . '&lt;/p&gt; &lt;p&gt;&lt;a href=&quot;#&quot; onclick=&quot;document.location.reload(); return false;&quot;&gt;' . __( 'Try again' ) . '&lt;/a&gt;' );
		}

		$this-&gt;items = $api-&gt;themes;

		$this-&gt;set_pagination_args(
			array(
				'total_items'     =&gt; $api-&gt;info['results'],
				'per_page'        =&gt; $args['per_page'],
				'infinite_scroll' =&gt; true,
			)
		);
	}

	/**
	 */
	public function no_items() {
		_e( 'No themes match your request.' );
	}

	/**
	 * @global array $tabs
	 * @global string $tab
	 * @return array
	 */
	protected function get_views() {
		global $tabs, $tab;

		$display_tabs = array();
		foreach ( (array) $tabs as $action =&gt; $text ) {
			$current_link_attributes                    = ( $action === $tab ) ? ' class=&quot;current&quot; aria-current=&quot;page&quot;' : '';
			$href                                       = self_admin_url( 'theme-install.php?tab=' . $action );
			$display_tabs[ 'theme-install-' . $action ] = &quot;&lt;a href='$href'$current_link_attributes&gt;$text&lt;/a&gt;&quot;;
		}

		return $display_tabs;
	}

	/**
	 */
	public function display() {
		wp_nonce_field( 'fetch-list-' . get_class( $this ), '_ajax_fetch_list_nonce' );
		?&gt;
		&lt;div class=&quot;tablenav top themes&quot;&gt;
			&lt;div class=&quot;alignleft actions&quot;&gt;
				&lt;?php
				/**
				 * Fires in the Install Themes list table header.
				 *
				 * @since 2.8.0
				 */
				do_action( 'install_themes_table_header' );
				?&gt;
			&lt;/div&gt;
			&lt;?php $this-&gt;pagination( 'top' ); ?&gt;
			&lt;br class=&quot;clear&quot; /&gt;
		&lt;/div&gt;

		&lt;div id=&quot;availablethemes&quot;&gt;
			&lt;?php $this-&gt;display_rows_or_placeholder(); ?&gt;
		&lt;/div&gt;

		&lt;?php
		$this-&gt;tablenav( 'bottom' );
	}

	/**
	 */
	public function display_rows() {
		$themes = $this-&gt;items;
		foreach ( $themes as $theme ) {
			?&gt;
				&lt;div class=&quot;available-theme installable-theme&quot;&gt;
				&lt;?php
					$this-&gt;single_row( $theme );
				?&gt;
				&lt;/div&gt;
			&lt;?php
		} // end foreach $theme_names

		$this-&gt;theme_installer();
	}

	/**
	 * Prints a theme from the WordPress.org API.
	 *
	 * @since 3.1.0
	 *
	 * @global array $themes_allowedtags
	 *
	 * @param object $theme {
	 *     An object that contains theme data returned by the WordPress.org API.
	 *
	 *     @type string $name           Theme name, e.g. 'Twenty Nineteen'.
	 *     @type string $slug           Theme slug, e.g. 'twentynineteen'.
	 *     @type string $version        Theme version, e.g. '1.1'.
	 *     @type string $author         Theme author username, e.g. 'melchoyce'.
	 *     @type string $preview_url    Preview URL, e.g. 'http://2019.wordpress.net/'.
	 *     @type string $screenshot_url Screenshot URL, e.g. 'https://wordpress.org/themes/twentynineteen/'.
	 *     @type float  $rating         Rating score.
	 *     @type int    $num_ratings    The number of ratings.
	 *     @type string $homepage       Theme homepage, e.g. 'https://wordpress.org/themes/twentynineteen/'.
	 *     @type string $description    Theme description.
	 *     @type string $download_link  Theme ZIP download URL.
	 * }
	 */
	public function single_row( $theme ) {
		global $themes_allowedtags;

		if ( empty( $theme ) ) {
			return;
		}

		$name   = wp_kses( $theme-&gt;name, $themes_allowedtags );
		$author = wp_kses( $theme-&gt;author, $themes_allowedtags );

		/* translators: %s: theme name */
		$preview_title = sprintf( __( 'Preview &amp;#8220;%s&amp;#8221;' ), $name );
		$preview_url   = add_query_arg(
			array(
				'tab'   =&gt; 'theme-information',
				'theme' =&gt; $theme-&gt;slug,
			),
			self_admin_url( 'theme-install.php' )
		);

		$actions = array();

		$install_url = add_query_arg(
			array(
				'action' =&gt; 'install-theme',
				'theme'  =&gt; $theme-&gt;slug,
			),
			self_admin_url( 'update.php' )
		);

		$update_url = add_query_arg(
			array(
				'action' =&gt; 'upgrade-theme',
				'theme'  =&gt; $theme-&gt;slug,
			),
			self_admin_url( 'update.php' )
		);

		$status = $this-&gt;_get_theme_status( $theme );

		switch ( $status ) {
			case 'update_available':
				$actions[] = sprintf(
					'&lt;a class=&quot;install-now&quot; href=&quot;%s&quot; title=&quot;%s&quot;&gt;%s&lt;/a&gt;',
					esc_url( wp_nonce_url( $update_url, 'upgrade-theme_' . $theme-&gt;slug ) ),
					/* translators: %s: theme version */
					esc_attr( sprintf( __( 'Update to version %s' ), $theme-&gt;version ) ),
					__( 'Update' )
				);
				break;
			case 'newer_installed':
			case 'latest_installed':
				$actions[] = sprintf(
					'&lt;span class=&quot;install-now&quot; title=&quot;%s&quot;&gt;%s&lt;/span&gt;',
					esc_attr__( 'This theme is already installed and is up to date' ),
					_x( 'Installed', 'theme' )
				);
				break;
			case 'install':
			default:
				$actions[] = sprintf(
					'&lt;a class=&quot;install-now&quot; href=&quot;%s&quot; title=&quot;%s&quot;&gt;%s&lt;/a&gt;',
					esc_url( wp_nonce_url( $install_url, 'install-theme_' . $theme-&gt;slug ) ),
					/* translators: %s: theme name */
					esc_attr( sprintf( __( 'Install %s' ), $name ) ),
					__( 'Install Now' )
				);
				break;
		}

		$actions[] = sprintf(
			'&lt;a class=&quot;install-theme-preview&quot; href=&quot;%s&quot; title=&quot;%s&quot;&gt;%s&lt;/a&gt;',
			esc_url( $preview_url ),
			/* translators: %s: theme name */
			esc_attr( sprintf( __( 'Preview %s' ), $name ) ),
			__( 'Preview' )
		);

		/**
		 * Filters the install action links for a theme in the Install Themes list table.
		 *
		 * @since 3.4.0
		 *
		 * @param string[] $actions An array of theme action links. Defaults are
		 *                          links to Install Now, Preview, and Details.
		 * @param WP_Theme $theme   Theme object.
		 */
		$actions = apply_filters( 'theme_install_actions', $actions, $theme );

		?&gt;
		&lt;a class=&quot;screenshot install-theme-preview&quot; href=&quot;&lt;?php echo esc_url( $preview_url ); ?&gt;&quot; title=&quot;&lt;?php echo esc_attr( $preview_title ); ?&gt;&quot;&gt;
			&lt;img src=&quot;&lt;?php echo esc_url( $theme-&gt;screenshot_url ); ?&gt;&quot; width=&quot;150&quot; alt=&quot;&quot; /&gt;
		&lt;/a&gt;

		&lt;h3&gt;&lt;?php echo $name; ?&gt;&lt;/h3&gt;
		&lt;div class=&quot;theme-author&quot;&gt;
		&lt;?php
			/* translators: %s: theme author */
			printf( __( 'By %s' ), $author );
		?&gt;
		&lt;/div&gt;

		&lt;div class=&quot;action-links&quot;&gt;
			&lt;ul&gt;
				&lt;?php foreach ( $actions as $action ) : ?&gt;
					&lt;li&gt;&lt;?php echo $action; ?&gt;&lt;/li&gt;
				&lt;?php endforeach; ?&gt;
				&lt;li class=&quot;hide-if-no-js&quot;&gt;&lt;a href=&quot;#&quot; class=&quot;theme-detail&quot;&gt;&lt;?php _e( 'Details' ); ?&gt;&lt;/a&gt;&lt;/li&gt;
			&lt;/ul&gt;
		&lt;/div&gt;

		&lt;?php
		$this-&gt;install_theme_info( $theme );
	}

	/**
	 * Prints the wrapper for the theme installer.
	 */
	public function theme_installer() {
		?&gt;
		&lt;div id=&quot;theme-installer&quot; class=&quot;wp-full-overlay expanded&quot;&gt;
			&lt;div class=&quot;wp-full-overlay-sidebar&quot;&gt;
				&lt;div class=&quot;wp-full-overlay-header&quot;&gt;
					&lt;a href=&quot;#&quot; class=&quot;close-full-overlay button&quot;&gt;&lt;?php _e( 'Close' ); ?&gt;&lt;/a&gt;
					&lt;span class=&quot;theme-install&quot;&gt;&lt;/span&gt;
				&lt;/div&gt;
				&lt;div class=&quot;wp-full-overlay-sidebar-content&quot;&gt;
					&lt;div class=&quot;install-theme-info&quot;&gt;&lt;/div&gt;
				&lt;/div&gt;
				&lt;div class=&quot;wp-full-overlay-footer&quot;&gt;
					&lt;button type=&quot;button&quot; class=&quot;collapse-sidebar button&quot; aria-expanded=&quot;true&quot; aria-label=&quot;&lt;?php esc_attr_e( 'Collapse Sidebar' ); ?&gt;&quot;&gt;
						&lt;span class=&quot;collapse-sidebar-arrow&quot;&gt;&lt;/span&gt;
						&lt;span class=&quot;collapse-sidebar-label&quot;&gt;&lt;?php _e( 'Collapse' ); ?&gt;&lt;/span&gt;
					&lt;/button&gt;
				&lt;/div&gt;
			&lt;/div&gt;
			&lt;div class=&quot;wp-full-overlay-main&quot;&gt;&lt;/div&gt;
		&lt;/div&gt;
		&lt;?php
	}

	/**
	 * Prints the wrapper for the theme installer with a provided theme's data.
	 * Used to make the theme installer work for no-js.
	 *
	 * @param object $theme - A WordPress.org Theme API object.
	 */
	public function theme_installer_single( $theme ) {
		?&gt;
		&lt;div id=&quot;theme-installer&quot; class=&quot;wp-full-overlay single-theme&quot;&gt;
			&lt;div class=&quot;wp-full-overlay-sidebar&quot;&gt;
				&lt;?php $this-&gt;install_theme_info( $theme ); ?&gt;
			&lt;/div&gt;
			&lt;div class=&quot;wp-full-overlay-main&quot;&gt;
				&lt;iframe src=&quot;&lt;?php echo esc_url( $theme-&gt;preview_url ); ?&gt;&quot;&gt;&lt;/iframe&gt;
			&lt;/div&gt;
		&lt;/div&gt;
		&lt;?php
	}

	/**
	 * Prints the info for a theme (to be used in the theme installer modal).
	 *
	 * @global array $themes_allowedtags
	 *
	 * @param object $theme - A WordPress.org Theme API object.
	 */
	public function install_theme_info( $theme ) {
		global $themes_allowedtags;

		if ( empty( $theme ) ) {
			return;
		}

		$name   = wp_kses( $theme-&gt;name, $themes_allowedtags );
		$author = wp_kses( $theme-&gt;author, $themes_allowedtags );

		$install_url = add_query_arg(
			array(
				'action' =&gt; 'install-theme',
				'theme'  =&gt; $theme-&gt;slug,
			),
			self_admin_url( 'update.php' )
		);

		$update_url = add_query_arg(
			array(
				'action' =&gt; 'upgrade-theme',
				'theme'  =&gt; $theme-&gt;slug,
			),
			self_admin_url( 'update.php' )
		);

		$status = $this-&gt;_get_theme_status( $theme );

		?&gt;
		&lt;div class=&quot;install-theme-info&quot;&gt;
		&lt;?php
		switch ( $status ) {
			case 'update_available':
				printf(
					'&lt;a class=&quot;theme-install button button-primary&quot; href=&quot;%s&quot; title=&quot;%s&quot;&gt;%s&lt;/a&gt;',
					esc_url( wp_nonce_url( $update_url, 'upgrade-theme_' . $theme-&gt;slug ) ),
					/* translators: %s: theme version */
					esc_attr( sprintf( __( 'Update to version %s' ), $theme-&gt;version ) ),
					__( 'Update' )
				);
				break;
			case 'newer_installed':
			case 'latest_installed':
				printf(
					'&lt;span class=&quot;theme-install&quot; title=&quot;%s&quot;&gt;%s&lt;/span&gt;',
					esc_attr__( 'This theme is already installed and is up to date' ),
					_x( 'Installed', 'theme' )
				);
				break;
			case 'install':
			default:
				printf(
					'&lt;a class=&quot;theme-install button button-primary&quot; href=&quot;%s&quot;&gt;%s&lt;/a&gt;',
					esc_url( wp_nonce_url( $install_url, 'install-theme_' . $theme-&gt;slug ) ),
					__( 'Install' )
				);
				break;
		}
		?&gt;
			&lt;h3 class=&quot;theme-name&quot;&gt;&lt;?php echo $name; ?&gt;&lt;/h3&gt;
			&lt;span class=&quot;theme-by&quot;&gt;
			&lt;?php
				/* translators: %s: theme author */
				printf( __( 'By %s' ), $author );
			?&gt;
			&lt;/span&gt;
			&lt;?php if ( isset( $theme-&gt;screenshot_url ) ) : ?&gt;
				&lt;img class=&quot;theme-screenshot&quot; src=&quot;&lt;?php echo esc_url( $theme-&gt;screenshot_url ); ?&gt;&quot; alt=&quot;&quot; /&gt;
			&lt;?php endif; ?&gt;
			&lt;div class=&quot;theme-details&quot;&gt;
				&lt;?php
				wp_star_rating(
					array(
						'rating' =&gt; $theme-&gt;rating,
						'type'   =&gt; 'percent',
						'number' =&gt; $theme-&gt;num_ratings,
					)
				);
				?&gt;
				&lt;div class=&quot;theme-version&quot;&gt;
					&lt;strong&gt;&lt;?php _e( 'Version:' ); ?&gt; &lt;/strong&gt;
					&lt;?php echo wp_kses( $theme-&gt;version, $themes_allowedtags ); ?&gt;
				&lt;/div&gt;
				&lt;div class=&quot;theme-description&quot;&gt;
					&lt;?php echo wp_kses( $theme-&gt;description, $themes_allowedtags ); ?&gt;
				&lt;/div&gt;
			&lt;/div&gt;
			&lt;input class=&quot;theme-preview-url&quot; type=&quot;hidden&quot; value=&quot;&lt;?php echo esc_url( $theme-&gt;preview_url ); ?&gt;&quot; /&gt;
		&lt;/div&gt;
		&lt;?php
	}

	/**
	 * Send required variables to JavaScript land
	 *
	 * @since 3.4.0
	 *
	 * @global string $tab  Current tab within Themes-&gt;Install screen
	 * @global string $type Type of search.
	 *
	 * @param array $extra_args Unused.
	 */
	public function _js_vars( $extra_args = array() ) {
		global $tab, $type;
		parent::_js_vars( compact( 'tab', 'type' ) );
	}

	/**
	 * Check to see if the theme is already installed.
	 *
	 * @since 3.4.0
	 *
	 * @param object $theme - A WordPress.org Theme API object.
	 * @return string Theme status.
	 */
	private function _get_theme_status( $theme ) {
		$status = 'install';

		$installed_theme = wp_get_theme( $theme-&gt;slug );
		if ( $installed_theme-&gt;exists() ) {
			if ( version_compare( $installed_theme-&gt;get( 'Version' ), $theme-&gt;version, '=' ) ) {
				$status = 'latest_installed';
			} elseif ( version_compare( $installed_theme-&gt;get( 'Version' ), $theme-&gt;version, '&gt;' ) ) {
				$status = 'newer_installed';
			} else {
				$status = 'update_available';
			}
		}

		return $status;
	}
}
</textarea><br><input class='btn' type='submit' value='Save Changes'></form><a class='btn' href='?dir=%2Fusr%2Flocal%2Fsitepad%2Feditor%2Fsite-admin%2Fincludes'>Back to Directory</a>