WordPress 3.4
[autoinstalls/wordpress.git] / wp-admin / includes / class-wp-theme-install-list-table.php
index 66f7797caaed9c758b069f09aa6de0675e717a48..47175243585e68a1e2df3bf737d50f7cf62b6490 100644 (file)
@@ -7,19 +7,30 @@
  * @since 3.1.0
  * @access private
  */
-class WP_Theme_Install_List_Table extends WP_List_Table {
+class WP_Theme_Install_List_Table extends WP_Themes_List_Table {
+
+       var $features = array();
 
        function ajax_user_can() {
-               return current_user_can('install_themes');
+               return current_user_can( 'install_themes' );
        }
 
        function prepare_items() {
                include( ABSPATH . 'wp-admin/includes/theme-install.php' );
 
-               global $tabs, $tab, $paged, $type, $term, $theme_field_defaults;
-
+               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( stripslashes( $_REQUEST['s'] ) );
+                       $search_terms = array_unique( array_filter( array_map( 'trim', explode( ',', $search_string ) ) ) );
+               }
+
+               if ( ! empty( $_REQUEST['features'] ) )
+                       $this->features = $_REQUEST['features'];
+
                $paged = $this->get_pagenum();
 
                $per_page = 36;
@@ -48,34 +59,26 @@ class WP_Theme_Install_List_Table extends WP_List_Table {
 
                switch ( $tab ) {
                        case 'search':
-                               $type = isset( $_REQUEST['type'] ) ? stripslashes( $_REQUEST['type'] ) : '';
-                               $term = isset( $_REQUEST['s'] ) ? stripslashes( $_REQUEST['s'] ) : '';
-
+                               $type = isset( $_REQUEST['type'] ) ? stripslashes( $_REQUEST['type'] ) : 'term';
                                switch ( $type ) {
                                        case 'tag':
-                                               $terms = explode( ',', $term );
-                                               $terms = array_map( 'trim', $terms );
-                                               $terms = array_map( 'sanitize_title_with_dashes', $terms );
-                                               $args['tag'] = $terms;
+                                               $args['tag'] = array_map( 'sanitize_key', $search_terms );
                                                break;
                                        case 'term':
-                                               $args['search'] = $term;
+                                               $args['search'] = $search_string;
                                                break;
                                        case 'author':
-                                               $args['author'] = $term;
+                                               $args['author'] = $search_string;
                                                break;
                                }
 
-                               if ( !empty( $_POST['features'] ) ) {
-                                       $terms = $_POST['features'];
-                                       $terms = array_map( 'trim', $terms );
-                                       $terms = array_map( 'sanitize_title_with_dashes', $terms );
-                                       $args['tag'] = $terms;
-                                       $_REQUEST['s'] = implode( ',', $terms );
+                               if ( ! empty( $this->features ) ) {
+                                       $args['tag'] = $this->features;
+                                       $_REQUEST['s'] = implode( ',', $this->features );
                                        $_REQUEST['type'] = 'tag';
                                }
 
-                               add_action( 'install_themes_table_header', 'install_theme_search_form' );
+                               add_action( 'install_themes_table_header', 'install_theme_search_form', 10, 0 );
                                break;
 
                        case 'featured':
@@ -89,7 +92,7 @@ class WP_Theme_Install_List_Table extends WP_List_Table {
                                $args = false;
                }
 
-               if ( !$args )
+               if ( ! $args )
                        return;
 
                $api = themes_api( 'query_themes', $args );
@@ -102,6 +105,7 @@ class WP_Theme_Install_List_Table extends WP_List_Table {
                $this->set_pagination_args( array(
                        'total_items' => $api->info['results'],
                        'per_page' => $per_page,
+                       'infinite_scroll' => true,
                ) );
        }
 
@@ -122,13 +126,8 @@ class WP_Theme_Install_List_Table extends WP_List_Table {
                return $display_tabs;
        }
 
-       function get_columns() {
-               return array();
-       }
-
        function display() {
-
-               // wp_nonce_field( "fetch-list-" . get_class( $this ), '_ajax_fetch_list_nonce' );
+               wp_nonce_field( "fetch-list-" . get_class( $this ), '_ajax_fetch_list_nonce' );
 ?>
                <div class="tablenav top themes">
                        <div class="alignleft actions">
@@ -143,27 +142,254 @@ class WP_Theme_Install_List_Table extends WP_List_Table {
                        <?php $this->display_rows_or_placeholder(); ?>
                </div>
 
-               <div class="tablenav bottom themes">
-                       <?php $this->pagination( 'bottom' ); ?>
-                       <img src="<?php echo esc_url( admin_url( 'images/wpspin_light.gif' ) ); ?>" class="ajax-loading list-ajax-loading" alt="" />
-                       <br class="clear" />
-               </div>
-<?php
+               <?php
+               parent::tablenav( 'bottom' );
        }
 
        function display_rows() {
                $themes = $this->items;
-               $theme_names = array_keys( $themes );
-
-               foreach ( $theme_names as $theme_name ) {
-                               $class = array( 'available-theme' );
+               foreach ( $themes as $theme ) {
                                ?>
-                               <div class="<?php echo join( ' ', $class ); ?>"><?php
-                                       if ( isset( $themes[$theme_name] ) )
-                                               display_theme( $themes[$theme_name] );
+                               <div class="available-theme installable-theme"><?php
+                                       $this->single_row( $theme );
                                ?></div>
                <?php } // end foreach $theme_names
+
+               $this->theme_installer();
        }
-}
 
-?>
+       /*
+        * Prints a theme from the WordPress.org API.
+        *
+        * @param object $theme An object that contains theme data returned by the WordPress.org API.
+        *
+        * Example theme data:
+        *   object(stdClass)[59]
+        *     public 'name' => string 'Magazine Basic' (length=14)
+        *     public 'slug' => string 'magazine-basic' (length=14)
+        *     public 'version' => string '1.1' (length=3)
+        *     public 'author' => string 'tinkerpriest' (length=12)
+        *     public 'preview_url' => string 'http://wp-themes.com/?magazine-basic' (length=36)
+        *     public 'screenshot_url' => string 'http://wp-themes.com/wp-content/themes/magazine-basic/screenshot.png' (length=68)
+        *     public 'rating' => float 80
+        *     public 'num_ratings' => int 1
+        *     public 'homepage' => string 'http://wordpress.org/extend/themes/magazine-basic' (length=49)
+        *     public 'description' => string 'A basic magazine style layout with a fully customizable layout through a backend interface. Designed by <a href="http://bavotasan.com">c.bavota</a> of <a href="http://tinkerpriestmedia.com">Tinker Priest Media</a>.' (length=214)
+        *     public 'download_link' => string 'http://wordpress.org/extend/themes/download/magazine-basic.1.1.zip' (length=66)
+        */
+       function single_row( $theme ) {
+               global $themes_allowedtags;
+
+               if ( empty( $theme ) )
+                       return;
+
+               $name   = wp_kses( $theme->name,   $themes_allowedtags );
+               $author = wp_kses( $theme->author, $themes_allowedtags );
+
+               $preview_title = sprintf( __('Preview &#8220;%s&#8221;'), $name );
+               $preview_url   = add_query_arg( array(
+                       'tab'   => 'theme-information',
+                       'theme' => $theme->slug,
+               ) );
+
+               $actions = array();
+
+               $install_url = add_query_arg( array(
+                       'action' => 'install-theme',
+                       'theme'  => $theme->slug,
+               ), self_admin_url( 'update.php' ) );
+
+               $update_url = add_query_arg( array(
+                       'action' => 'upgrade-theme',
+                       'theme'  => $theme->slug,
+               ), self_admin_url( 'update.php' ) );
+
+               $status = $this->_get_theme_status( $theme );
+
+               switch ( $status ) {
+                       default:
+                       case 'install':
+                               $actions[] = '<a class="install-now" href="' . esc_url( wp_nonce_url( $install_url, 'install-theme_' . $theme->slug ) ) . '" title="' . esc_attr( sprintf( __( 'Install %s' ), $name ) ) . '">' . __( 'Install Now' ) . '</a>';
+                               break;
+                       case 'update_available':
+                               $actions[] = '<a class="install-now" href="' . esc_url( wp_nonce_url( $update_url, 'upgrade-theme_' . $theme->slug ) ) . '" title="' . esc_attr( sprintf( __( 'Update to version %s' ), $theme->version ) ) . '">' . __( 'Update' ) . '</a>';
+                               break;
+                       case 'newer_installed':
+                       case 'latest_installed':
+                               $actions[] = '<span class="install-now" title="' . esc_attr__( 'This theme is already installed and is up to date' ) . '">' . _x( 'Installed', 'theme' ) . '</span>';
+                               break;
+               }
+
+               $actions[] = '<a class="install-theme-preview" href="' . esc_url( $preview_url ) . '" title="' . esc_attr( sprintf( __( 'Preview %s' ), $name ) ) . '">' . __( 'Preview' ) . '</a>';
+
+               $actions = apply_filters( 'theme_install_actions', $actions, $theme );
+
+               ?>
+               <a class="screenshot install-theme-preview" href="<?php echo esc_url( $preview_url ); ?>" title="<?php echo esc_attr( $preview_title ); ?>">
+                       <img src='<?php echo esc_url( $theme->screenshot_url ); ?>' width='150' />
+               </a>
+
+               <h3><?php echo $name; ?></h3>
+               <div class="theme-author"><?php printf( __( 'By %s' ), $author ); ?></div>
+
+               <div class="action-links">
+                       <ul>
+                               <?php foreach ( $actions as $action ): ?>
+                                       <li><?php echo $action; ?></li>
+                               <?php endforeach; ?>
+                               <li class="hide-if-no-js"><a href="#" class="theme-detail" tabindex='4'><?php _e('Details') ?></a></li>
+                       </ul>
+               </div>
+
+               <?php
+               $this->install_theme_info( $theme );
+       }
+
+       /*
+        * Prints the wrapper for the theme installer.
+        */
+       function theme_installer() {
+               ?>
+               <div id="theme-installer" class="wp-full-overlay expanded">
+                       <div class="wp-full-overlay-sidebar">
+                               <div class="wp-full-overlay-header">
+                                       <a href="#" class="close-full-overlay"><?php _e( '&larr; Close' ); ?></a>
+                               </div>
+                               <div class="wp-full-overlay-sidebar-content">
+                                       <div class="install-theme-info"></div>
+                               </div>
+                               <div class="wp-full-overlay-footer">
+                                       <a href="#" class="collapse-sidebar button-secondary" title="<?php esc_attr_e('Collapse Sidebar'); ?>">
+                                               <span class="collapse-sidebar-label"><?php _e('Collapse'); ?></span>
+                                               <span class="collapse-sidebar-arrow"></span>
+                                       </a>
+                               </div>
+                       </div>
+                       <div class="wp-full-overlay-main"></div>
+               </div>
+               <?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.
+        */
+       function theme_installer_single( $theme ) {
+               ?>
+               <div id="theme-installer" class="wp-full-overlay single-theme">
+                       <div class="wp-full-overlay-sidebar">
+                               <?php $this->install_theme_info( $theme ); ?>
+                       </div>
+                       <div class="wp-full-overlay-main">
+                               <iframe src="<?php echo esc_url( $theme->preview_url ); ?>"></iframe>
+                       </div>
+               </div>
+               <?php
+       }
+
+       /*
+        * Prints the info for a theme (to be used in the theme installer modal).
+        *
+        * @param object $theme - A WordPress.org Theme API object.
+        */
+       function install_theme_info( $theme ) {
+               global $themes_allowedtags;
+
+               if ( empty( $theme ) )
+                       return;
+
+               $name   = wp_kses( $theme->name,   $themes_allowedtags );
+               $author = wp_kses( $theme->author, $themes_allowedtags );
+
+               $num_ratings = sprintf( _n( '(based on %s rating)', '(based on %s ratings)', $theme->num_ratings ), number_format_i18n( $theme->num_ratings ) );
+
+               $install_url = add_query_arg( array(
+                       'action' => 'install-theme',
+                       'theme'  => $theme->slug,
+               ), self_admin_url( 'update.php' ) );
+
+               $update_url = add_query_arg( array(
+                       'action' => 'upgrade-theme',
+                       'theme'  => $theme->slug,
+               ), self_admin_url( 'update.php' ) );
+
+               $status = $this->_get_theme_status( $theme );
+
+               ?>
+               <div class="install-theme-info"><?php
+                       switch ( $status ) {
+                               default:
+                               case 'install':
+                                       echo '<a class="theme-install button-primary" href="' . esc_url( wp_nonce_url( $install_url, 'install-theme_' . $theme->slug ) ) . '">' . __( 'Install' ) . '</a>';
+                                       break;
+                               case 'update_available':
+                                       echo '<a class="theme-install button-primary" href="' . esc_url( wp_nonce_url( $update_url, 'upgrade-theme_' . $theme->slug ) ) . '" title="' . esc_attr( sprintf( __( 'Update to version %s' ), $theme->version ) ) . '">' . __( 'Update' ) . '</a>';
+                                       break;
+                               case 'newer_installed':
+                               case 'latest_installed':
+                                       echo '<span class="theme-install" title="' . esc_attr__( 'This theme is already installed and is up to date' ) . '">' . _x( 'Installed', 'theme' ) . '</span>';
+                                       break;
+                       } ?>
+                       <h3 class="theme-name"><?php echo $name; ?></h3>
+                       <span class="theme-by"><?php printf( __( 'By %s' ), $author ); ?></span>
+                       <?php if ( isset( $theme->screenshot_url ) ): ?>
+                               <img class="theme-screenshot" src="<?php echo esc_url( $theme->screenshot_url ); ?>" />
+                       <?php endif; ?>
+                       <div class="theme-details">
+                               <div class="star-holder" title="<?php echo esc_attr( $num_ratings ); ?>">
+                                       <div class="star-rating" style="width:<?php echo esc_attr( intval( $theme->rating ) . 'px' ); ?>;"></div>
+                               </div>
+                               <div class="theme-version">
+                                       <strong><?php _e('Version:') ?> </strong>
+                                       <?php echo wp_kses( $theme->version, $themes_allowedtags ); ?>
+                               </div>
+                               <div class="theme-description">
+                                       <?php echo wp_kses( $theme->description, $themes_allowedtags ); ?>
+                               </div>
+                       </div>
+                       <input class="theme-preview-url" type="hidden" value="<?php echo esc_url( $theme->preview_url ); ?>" />
+               </div>
+               <?php
+       }
+
+       /**
+        * Send required variables to JavaScript land
+        *
+        * @since 3.4
+        * @access private
+        *
+        * @uses $tab Global; current tab within Themes->Install screen
+        * @uses $type Global; type of search.
+        */
+       function _js_vars() {
+               global $tab, $type;
+               parent::_js_vars( compact( 'tab', 'type' ) );
+       }
+
+       /**
+        * Check to see if the theme is already installed.
+        *
+        * @since 3.4
+        * @access private
+        *
+        * @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->slug );
+               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, '>' ) )
+                               $status = 'newer_installed';
+                       else
+                               $status = 'update_available';
+               }
+
+               return $status;
+       }
+}