561 lines
15 KiB
PHP
561 lines
15 KiB
PHP
<?php
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/**
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* List Table API: WP_Theme_Install_List_Table class
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*
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* @package WordPress
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* @subpackage Administration
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* @since 3.1.0
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*/
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/**
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* Core class used to implement displaying themes to install in a list table.
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*
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* @since 3.1.0
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* @access private
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*
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* @see WP_Themes_List_Table
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*/
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class WP_Theme_Install_List_Table extends WP_Themes_List_Table {
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public $features = array();
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/**
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* @return bool
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*/
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public function ajax_user_can() {
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return current_user_can( 'install_themes' );
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}
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/**
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* @global array $tabs
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* @global string $tab
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* @global int $paged
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* @global string $type
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* @global array $theme_field_defaults
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*/
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public function prepare_items() {
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require ABSPATH . 'wp-admin/includes/theme-install.php';
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global $tabs, $tab, $paged, $type, $theme_field_defaults;
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wp_reset_vars( array( 'tab' ) );
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$search_terms = array();
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$search_string = '';
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if ( ! empty( $_REQUEST['s'] ) ) {
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$search_string = strtolower( wp_unslash( $_REQUEST['s'] ) );
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$search_terms = array_unique( array_filter( array_map( 'trim', explode( ',', $search_string ) ) ) );
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}
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if ( ! empty( $_REQUEST['features'] ) ) {
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$this->features = $_REQUEST['features'];
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}
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$paged = $this->get_pagenum();
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$per_page = 36;
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// These are the tabs which are shown on the page,
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$tabs = array();
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$tabs['dashboard'] = __( 'Search' );
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if ( 'search' === $tab ) {
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$tabs['search'] = __( 'Search Results' );
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}
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$tabs['upload'] = __( 'Upload' );
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$tabs['featured'] = _x( 'Featured', 'themes' );
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//$tabs['popular'] = _x( 'Popular', 'themes' );
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$tabs['new'] = _x( 'Latest', 'themes' );
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$tabs['updated'] = _x( 'Recently Updated', 'themes' );
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$nonmenu_tabs = array( 'theme-information' ); // Valid actions to perform which do not have a Menu item.
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/** This filter is documented in wp-admin/theme-install.php */
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$tabs = apply_filters( 'install_themes_tabs', $tabs );
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/**
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* Filters tabs not associated with a menu item on the Install Themes screen.
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*
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* @since 2.8.0
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*
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* @param string[] $nonmenu_tabs The tabs that don't have a menu item on
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* the Install Themes screen.
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*/
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$nonmenu_tabs = apply_filters( 'install_themes_nonmenu_tabs', $nonmenu_tabs );
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// If a non-valid menu tab has been selected, And it's not a non-menu action.
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if ( empty( $tab ) || ( ! isset( $tabs[ $tab ] ) && ! in_array( $tab, (array) $nonmenu_tabs ) ) ) {
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$tab = key( $tabs );
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}
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$args = array(
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'page' => $paged,
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'per_page' => $per_page,
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'fields' => $theme_field_defaults,
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);
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switch ( $tab ) {
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case 'search':
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$type = isset( $_REQUEST['type'] ) ? wp_unslash( $_REQUEST['type'] ) : 'term';
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switch ( $type ) {
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case 'tag':
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$args['tag'] = array_map( 'sanitize_key', $search_terms );
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break;
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case 'term':
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$args['search'] = $search_string;
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break;
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case 'author':
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$args['author'] = $search_string;
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break;
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}
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if ( ! empty( $this->features ) ) {
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$args['tag'] = $this->features;
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$_REQUEST['s'] = implode( ',', $this->features );
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$_REQUEST['type'] = 'tag';
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}
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add_action( 'install_themes_table_header', 'install_theme_search_form', 10, 0 );
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break;
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case 'featured':
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// case 'popular':
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case 'new':
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case 'updated':
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$args['browse'] = $tab;
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break;
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default:
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$args = false;
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break;
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}
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/**
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* Filters API request arguments for each Install Themes screen tab.
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*
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* The dynamic portion of the hook name, `$tab`, refers to the theme install
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* tabs. Default tabs are 'dashboard', 'search', 'upload', 'featured',
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* 'new', and 'updated'.
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*
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* @since 3.7.0
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*
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* @param array $args An array of themes API arguments.
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*/
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$args = apply_filters( "install_themes_table_api_args_{$tab}", $args );
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if ( ! $args ) {
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return;
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}
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$api = themes_api( 'query_themes', $args );
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if ( is_wp_error( $api ) ) {
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wp_die( $api->get_error_message() . '</p> <p><a href="#" onclick="document.location.reload(); return false;">' . __( 'Try Again' ) . '</a>' );
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}
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$this->items = $api->themes;
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$this->set_pagination_args(
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array(
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'total_items' => $api->info['results'],
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'per_page' => $args['per_page'],
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'infinite_scroll' => true,
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)
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);
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}
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/**
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*/
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public function no_items() {
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_e( 'No themes match your request.' );
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}
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/**
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* @global array $tabs
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* @global string $tab
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* @return array
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*/
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protected function get_views() {
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global $tabs, $tab;
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$display_tabs = array();
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foreach ( (array) $tabs as $action => $text ) {
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$current_link_attributes = ( $action === $tab ) ? ' class="current" aria-current="page"' : '';
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$href = self_admin_url( 'theme-install.php?tab=' . $action );
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$display_tabs[ 'theme-install-' . $action ] = "<a href='$href'$current_link_attributes>$text</a>";
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}
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return $display_tabs;
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}
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/**
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* Displays the theme install table.
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*
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* Overrides the parent display() method to provide a different container.
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*
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* @since 3.1.0
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*/
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public function display() {
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wp_nonce_field( 'fetch-list-' . get_class( $this ), '_ajax_fetch_list_nonce' );
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?>
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<div class="tablenav top themes">
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<div class="alignleft actions">
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<?php
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/**
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* Fires in the Install Themes list table header.
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*
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* @since 2.8.0
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*/
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do_action( 'install_themes_table_header' );
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?>
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</div>
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<?php $this->pagination( 'top' ); ?>
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<br class="clear" />
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</div>
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<div id="availablethemes">
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<?php $this->display_rows_or_placeholder(); ?>
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</div>
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<?php
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$this->tablenav( 'bottom' );
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}
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/**
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*/
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public function display_rows() {
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$themes = $this->items;
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foreach ( $themes as $theme ) {
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?>
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<div class="available-theme installable-theme">
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<?php
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$this->single_row( $theme );
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?>
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</div>
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<?php
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} // End foreach $theme_names.
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$this->theme_installer();
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}
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/**
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* Prints a theme from the WordPress.org API.
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*
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* @since 3.1.0
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*
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* @global array $themes_allowedtags
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*
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* @param object $theme {
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* An object that contains theme data returned by the WordPress.org API.
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*
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* @type string $name Theme name, e.g. 'Twenty Twenty'.
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* @type string $slug Theme slug, e.g. 'twentytwenty'.
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* @type string $version Theme version, e.g. '1.1'.
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* @type string $author Theme author username, e.g. 'melchoyce'.
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* @type string $preview_url Preview URL, e.g. 'http://2020.wordpress.net/'.
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* @type string $screenshot_url Screenshot URL, e.g. 'https://wordpress.org/themes/twentytwenty/'.
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* @type float $rating Rating score.
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* @type int $num_ratings The number of ratings.
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* @type string $homepage Theme homepage, e.g. 'https://wordpress.org/themes/twentytwenty/'.
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* @type string $description Theme description.
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* @type string $download_link Theme ZIP download URL.
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* }
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*/
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public function single_row( $theme ) {
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global $themes_allowedtags;
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if ( empty( $theme ) ) {
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return;
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}
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$name = wp_kses( $theme->name, $themes_allowedtags );
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$author = wp_kses( $theme->author, $themes_allowedtags );
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/* translators: %s: Theme name. */
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$preview_title = sprintf( __( 'Preview “%s”' ), $name );
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$preview_url = add_query_arg(
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array(
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'tab' => 'theme-information',
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'theme' => $theme->slug,
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),
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self_admin_url( 'theme-install.php' )
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);
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$actions = array();
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$install_url = add_query_arg(
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array(
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'action' => 'install-theme',
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'theme' => $theme->slug,
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),
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self_admin_url( 'update.php' )
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);
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$update_url = add_query_arg(
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array(
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'action' => 'upgrade-theme',
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'theme' => $theme->slug,
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),
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self_admin_url( 'update.php' )
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);
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$status = $this->_get_theme_status( $theme );
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switch ( $status ) {
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case 'update_available':
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$actions[] = sprintf(
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'<a class="install-now" href="%s" title="%s">%s</a>',
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esc_url( wp_nonce_url( $update_url, 'upgrade-theme_' . $theme->slug ) ),
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/* translators: %s: Theme version. */
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esc_attr( sprintf( __( 'Update to version %s' ), $theme->version ) ),
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__( 'Update' )
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);
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break;
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case 'newer_installed':
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case 'latest_installed':
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$actions[] = sprintf(
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'<span class="install-now" title="%s">%s</span>',
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esc_attr__( 'This theme is already installed and is up to date' ),
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_x( 'Installed', 'theme' )
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);
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break;
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case 'install':
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default:
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$actions[] = sprintf(
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'<a class="install-now" href="%s" title="%s">%s</a>',
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esc_url( wp_nonce_url( $install_url, 'install-theme_' . $theme->slug ) ),
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/* translators: %s: Theme name. */
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esc_attr( sprintf( __( 'Install %s' ), $name ) ),
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__( 'Install Now' )
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);
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break;
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}
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$actions[] = sprintf(
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'<a class="install-theme-preview" href="%s" title="%s">%s</a>',
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esc_url( $preview_url ),
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/* translators: %s: Theme name. */
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esc_attr( sprintf( __( 'Preview %s' ), $name ) ),
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__( 'Preview' )
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);
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/**
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* Filters the install action links for a theme in the Install Themes list table.
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*
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* @since 3.4.0
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*
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* @param string[] $actions An array of theme action links. Defaults are
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* links to Install Now, Preview, and Details.
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* @param WP_Theme $theme Theme object.
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*/
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$actions = apply_filters( 'theme_install_actions', $actions, $theme );
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?>
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<a class="screenshot install-theme-preview" href="<?php echo esc_url( $preview_url ); ?>" title="<?php echo esc_attr( $preview_title ); ?>">
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<img src="<?php echo esc_url( $theme->screenshot_url ); ?>" width="150" alt="" />
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</a>
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<h3><?php echo $name; ?></h3>
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<div class="theme-author">
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<?php
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/* translators: %s: Theme author. */
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printf( __( 'By %s' ), $author );
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?>
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</div>
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<div class="action-links">
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<ul>
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<?php foreach ( $actions as $action ) : ?>
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<li><?php echo $action; ?></li>
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<?php endforeach; ?>
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<li class="hide-if-no-js"><a href="#" class="theme-detail"><?php _e( 'Details' ); ?></a></li>
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</ul>
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</div>
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<?php
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$this->install_theme_info( $theme );
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}
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/**
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* Prints the wrapper for the theme installer.
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*/
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public function theme_installer() {
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?>
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<div id="theme-installer" class="wp-full-overlay expanded">
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<div class="wp-full-overlay-sidebar">
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<div class="wp-full-overlay-header">
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<a href="#" class="close-full-overlay button"><?php _e( 'Close' ); ?></a>
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<span class="theme-install"></span>
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</div>
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<div class="wp-full-overlay-sidebar-content">
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<div class="install-theme-info"></div>
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</div>
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<div class="wp-full-overlay-footer">
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<button type="button" class="collapse-sidebar button" aria-expanded="true" aria-label="<?php esc_attr_e( 'Collapse Sidebar' ); ?>">
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<span class="collapse-sidebar-arrow"></span>
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<span class="collapse-sidebar-label"><?php _e( 'Collapse' ); ?></span>
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</button>
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</div>
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</div>
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<div class="wp-full-overlay-main"></div>
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</div>
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<?php
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}
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/**
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* Prints the wrapper for the theme installer with a provided theme's data.
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* Used to make the theme installer work for no-js.
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*
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* @param object $theme - A WordPress.org Theme API object.
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*/
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public function theme_installer_single( $theme ) {
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?>
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<div id="theme-installer" class="wp-full-overlay single-theme">
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<div class="wp-full-overlay-sidebar">
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<?php $this->install_theme_info( $theme ); ?>
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</div>
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<div class="wp-full-overlay-main">
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<iframe src="<?php echo esc_url( $theme->preview_url ); ?>"></iframe>
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</div>
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</div>
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<?php
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}
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/**
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* Prints the info for a theme (to be used in the theme installer modal).
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*
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* @global array $themes_allowedtags
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*
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* @param object $theme - A WordPress.org Theme API object.
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*/
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public function install_theme_info( $theme ) {
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global $themes_allowedtags;
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if ( empty( $theme ) ) {
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return;
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}
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$name = wp_kses( $theme->name, $themes_allowedtags );
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$author = wp_kses( $theme->author, $themes_allowedtags );
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$install_url = add_query_arg(
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array(
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'action' => 'install-theme',
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'theme' => $theme->slug,
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),
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self_admin_url( 'update.php' )
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);
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$update_url = add_query_arg(
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array(
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'action' => 'upgrade-theme',
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'theme' => $theme->slug,
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),
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self_admin_url( 'update.php' )
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);
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$status = $this->_get_theme_status( $theme );
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?>
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<div class="install-theme-info">
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<?php
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switch ( $status ) {
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case 'update_available':
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printf(
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'<a class="theme-install button button-primary" href="%s" title="%s">%s</a>',
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esc_url( wp_nonce_url( $update_url, 'upgrade-theme_' . $theme->slug ) ),
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/* translators: %s: Theme version. */
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esc_attr( sprintf( __( 'Update to version %s' ), $theme->version ) ),
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__( 'Update' )
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);
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break;
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case 'newer_installed':
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case 'latest_installed':
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printf(
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'<span class="theme-install" title="%s">%s</span>',
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esc_attr__( 'This theme is already installed and is up to date' ),
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_x( 'Installed', 'theme' )
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);
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break;
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case 'install':
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default:
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printf(
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'<a class="theme-install button button-primary" href="%s">%s</a>',
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esc_url( wp_nonce_url( $install_url, 'install-theme_' . $theme->slug ) ),
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__( 'Install' )
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);
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break;
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}
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?>
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<h3 class="theme-name"><?php echo $name; ?></h3>
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<span class="theme-by">
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<?php
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/* translators: %s: Theme author. */
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printf( __( 'By %s' ), $author );
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?>
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</span>
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<?php if ( isset( $theme->screenshot_url ) ) : ?>
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<img class="theme-screenshot" src="<?php echo esc_url( $theme->screenshot_url ); ?>" alt="" />
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<?php endif; ?>
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<div class="theme-details">
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<?php
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wp_star_rating(
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array(
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'rating' => $theme->rating,
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'type' => 'percent',
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'number' => $theme->num_ratings,
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)
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);
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?>
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<div class="theme-version">
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<strong><?php _e( 'Version:' ); ?> </strong>
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<?php echo wp_kses( $theme->version, $themes_allowedtags ); ?>
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</div>
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<div class="theme-description">
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<?php echo wp_kses( $theme->description, $themes_allowedtags ); ?>
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</div>
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</div>
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<input class="theme-preview-url" type="hidden" value="<?php echo esc_url( $theme->preview_url ); ?>" />
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</div>
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<?php
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}
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/**
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* Send required variables to JavaScript land
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*
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* @since 3.4.0
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*
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* @global string $tab Current tab within Themes->Install screen
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* @global string $type Type of search.
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*
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* @param array $extra_args Unused.
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*/
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public function _js_vars( $extra_args = array() ) {
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global $tab, $type;
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parent::_js_vars( compact( 'tab', 'type' ) );
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}
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|
|
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/**
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* Check to see if the theme is already installed.
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|
*
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|
* @since 3.4.0
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|
*
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|
* @param object $theme - A WordPress.org Theme API object.
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|
* @return string Theme status.
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|
*/
|
|
private function _get_theme_status( $theme ) {
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|
$status = 'install';
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|
|
|
$installed_theme = wp_get_theme( $theme->slug );
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|
if ( $installed_theme->exists() ) {
|
|
if ( version_compare( $installed_theme->get( 'Version' ), $theme->version, '=' ) ) {
|
|
$status = 'latest_installed';
|
|
} elseif ( version_compare( $installed_theme->get( 'Version' ), $theme->version, '>' ) ) {
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|
$status = 'newer_installed';
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|
} else {
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|
$status = 'update_available';
|
|
}
|
|
}
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|
|
|
return $status;
|
|
}
|
|
}
|