Wordpress 4.6
[autoinstalls/wordpress.git] / wp-admin / import.php
index a1ce80e2b341838ee95f2659eff52e3456203db6..51837662305b30480d41d2be1df2ea84e0300d67 100644 (file)
@@ -11,8 +11,9 @@ define('WP_LOAD_IMPORTERS', true);
 /** Load WordPress Bootstrap */
 require_once( dirname( __FILE__ ) . '/admin.php' );
 
-if ( !current_user_can('import') )
-       wp_die(__('You do not have sufficient permissions to import content in this site.'));
+if ( ! current_user_can( 'import' ) ) {
+       wp_die( __( 'Sorry, you are not allowed to import content.' ) );
+}
 
 $title = __('Import');
 
@@ -29,10 +30,12 @@ get_current_screen()->set_help_sidebar(
        '<p>' . __('<a href="https://wordpress.org/support/" target="_blank">Support Forums</a>') . '</p>'
 );
 
-if ( current_user_can( 'install_plugins' ) )
+if ( current_user_can( 'install_plugins' ) ) {
+       // List of popular importer plugins from the WordPress.org API.
        $popular_importers = wp_get_popular_importers();
-else
-       $popular_importers = array();
+} else {
+       $popular_importers = array();
+}
 
 // Detect and redirect invalid importers like 'movabletype', which is registered as 'mt'
 if ( ! empty( $_GET['invalid'] ) && isset( $popular_importers[ $_GET['invalid'] ] ) ) {
@@ -46,6 +49,7 @@ if ( ! empty( $_GET['invalid'] ) && isset( $popular_importers[ $_GET['invalid']
 
 add_thickbox();
 wp_enqueue_script( 'plugin-install' );
+wp_enqueue_script( 'updates' );
 
 require_once( ABSPATH . 'wp-admin/admin-header.php' );
 $parent_file = 'tools.php';
@@ -64,7 +68,7 @@ $parent_file = 'tools.php';
 <p><?php _e('If you have posts or comments in another system, WordPress can import those into this site. To get started, choose a system to import from below:'); ?></p>
 
 <?php
-
+// Registered (already installed) importers. They're stored in the global $wp_importers.
 $importers = get_importers();
 
 // If a popular importer is not registered, create a dummy registration that links to the plugin installer.
@@ -73,6 +77,8 @@ foreach ( $popular_importers as $pop_importer => $pop_data ) {
                continue;
        if ( isset( $importers[ $pop_data['importer-id'] ] ) )
                continue;
+
+       // Fill the array of registered (already installed) importers with data of the popular importers from the WordPress.org API.
        $importers[ $pop_data['importer-id'] ] = array( $pop_data['name'], $pop_data['description'], 'install' => $pop_data['plugin-slug'] );
 }
 
@@ -83,43 +89,106 @@ if ( empty( $importers ) ) {
 ?>
 <table class="widefat importers striped">
 
-<?php
-       foreach ($importers as $importer_id => $data) {
-               $action = '';
+       <?php
+       foreach ( $importers as $importer_id => $data ) {
+               $plugin_slug = $action = '';
+               $is_plugin_installed = false;
+
                if ( isset( $data['install'] ) ) {
                        $plugin_slug = $data['install'];
+
                        if ( file_exists( WP_PLUGIN_DIR . '/' . $plugin_slug ) ) {
-                               // Looks like Importer is installed, But not active
+                               // Looks like an importer is installed, but not active.
                                $plugins = get_plugins( '/' . $plugin_slug );
-                               if ( !empty($plugins) ) {
-                                       $keys = array_keys($plugins);
+                               if ( ! empty( $plugins ) ) {
+                                       $keys = array_keys( $plugins );
                                        $plugin_file = $plugin_slug . '/' . $keys[0];
-                                       $action = '<a href="' . esc_url(wp_nonce_url(admin_url('plugins.php?action=activate&plugin=' . $plugin_file . '&from=import'), 'activate-plugin_' . $plugin_file)) .
-                                                                                       '"title="' . esc_attr__('Activate importer') . '"">' . $data[0] . '</a>';
+                                       $url = wp_nonce_url( add_query_arg( array(
+                                               'action' => 'activate',
+                                               'plugin' => $plugin_file,
+                                               'from'   => 'import',
+                                       ), admin_url( 'plugins.php' ) ), 'activate-plugin_' . $plugin_file );
+                                       $action = sprintf(
+                                               '<a href="%s" aria-label="%s">%s</a>',
+                                               esc_url( $url ),
+                                               /* translators: %s: Importer name */
+                                               esc_attr( sprintf( __( 'Run %s' ), $data[0] ) ),
+                                               __( 'Run Importer' )
+                                       );
+
+                                       $is_plugin_installed = true;
                                }
                        }
-                       if ( empty($action) ) {
+
+                       if ( empty( $action ) ) {
                                if ( is_main_site() ) {
-                                       $action = '<a href="' . esc_url( network_admin_url( 'plugin-install.php?tab=plugin-information&plugin=' . $plugin_slug .
-                                                                               '&from=import&TB_iframe=true&width=600&height=550' ) ) . '" class="thickbox open-plugin-details-modal" title="' .
-                                                                               esc_attr__('Install importer') . '">' . $data[0] . '</a>';
+                                       $url = wp_nonce_url( add_query_arg( array(
+                                               'action' => 'install-plugin',
+                                               'plugin' => $plugin_slug,
+                                               'from'   => 'import',
+                                       ), self_admin_url( 'update.php' ) ), 'install-plugin_' . $plugin_slug );
+                                       $action = sprintf(
+                                               '<a href="%1$s" class="install-now" data-slug="%2$s" data-name="%3$s" aria-label="%4$s">%5$s</a>',
+                                               esc_url( $url ),
+                                               esc_attr( $plugin_slug ),
+                                               esc_attr( $data[0] ),
+                                               /* translators: %s: Importer name */
+                                               esc_attr( sprintf( __( 'Install %s' ), $data[0] ) ),
+                                               __( 'Install Now' )
+                                       );
                                } else {
-                                       $action = $data[0];
-                                       $data[1] = sprintf( __( 'This importer is not installed. Please install importers from <a href="%s">the main site</a>.' ), get_admin_url( $current_site->blog_id, 'import.php' ) );
+                                       $action = sprintf(
+                                               /* translators: URL to wp-admin/import.php */
+                                               __( 'This importer is not installed. Please install importers from <a href="%s">the main site</a>.' ),
+                                               get_admin_url( get_current_network_id(), 'import.php' )
+                                       );
                                }
                        }
                } else {
-                       $action = "<a href='" . esc_url( "admin.php?import=$importer_id" ) . "' title='" . esc_attr( wptexturize( strip_tags( $data[1] ) ) ) ."'>{$data[0]}</a>";
+                       $url = add_query_arg( array(
+                               'import' => $importer_id,
+                       ), self_admin_url( 'admin.php' ) );
+                       $action = sprintf(
+                               '<a href="%1$s" aria-label="%2$s">%3$s</a>',
+                               esc_url( $url ),
+                               /* translators: %s: Importer name */
+                               esc_attr( sprintf( __( 'Run %s' ), $data[0] ) ),
+                               __( 'Run Importer' )
+                       );
+
+                       $is_plugin_installed = true;
+               }
+
+               if ( ! $is_plugin_installed && is_main_site() ) {
+                       $url = add_query_arg( array(
+                               'tab'       => 'plugin-information',
+                               'plugin'    => $plugin_slug,
+                               'from'      => 'import',
+                               'TB_iframe' => 'true',
+                               'width'     => 600,
+                               'height'    => 550,
+                       ), network_admin_url( 'plugin-install.php' ) );
+                       $action .= sprintf(
+                               ' | <a href="%1$s" class="thickbox open-plugin-details-modal" aria-label="%2$s">%3$s</a>',
+                               esc_url( $url ),
+                               /* translators: %s: Importer name */
+                               esc_attr( sprintf( __( 'More information about %s' ), $data[0] ) ),
+                               __( 'Details' )
+                       );
                }
 
                echo "
-                       <tr>
-                               <td class='import-system row-title'>$action</td>
-                               <td class='desc'>{$data[1]}</td>
+                       <tr class='importer-item'>
+                               <td class='import-system'>
+                                       <span class='importer-title'>{$data[0]}</span>
+                                       <span class='importer-action'>{$action}</span>
+                               </td>
+                               <td class='desc'>
+                                       <span class='importer-desc'>{$data[1]}</span>
+                               </td>
                        </tr>";
        }
-?>
-
+       ?>
 </table>
 <?php
 }
@@ -131,5 +200,7 @@ if ( current_user_can('install_plugins') )
 </div>
 
 <?php
+wp_print_request_filesystem_credentials_modal();
+wp_print_admin_notice_templates();
 
 include( ABSPATH . 'wp-admin/admin-footer.php' );