<?php
/**
- * WordPress Export Administration Panel
+ * WordPress Export Administration Screen
*
* @package WordPress
* @subpackage Administration
*/
/** Load WordPress Bootstrap */
-require_once ('admin.php');
+require_once( dirname( __FILE__ ) . '/admin.php' );
if ( !current_user_can('export') )
wp_die(__('You do not have sufficient permissions to export the content of this site.'));
/** Load WordPress export API */
-require_once('./includes/export.php');
+require_once( ABSPATH . 'wp-admin/includes/export.php' );
$title = __('Export');
-add_contextual_help($current_screen,
- '<p>' . __('You can export a file of your site’s content in order to import it into another installation or platform. The export file will be an XML file format called WXR. Posts, pages, comments, custom fields, categories, and tags can be included. You can set filters to have the WXR file only include a certain date, author, category, tag, all posts or all pages, certain publishing statuses.') . '</p>' .
- '<p>' . __('Once generated, your WXR file can be imported by another WordPress site or by another blogging platform able to access this format.') . '</p>' .
+/**
+ * Display JavaScript on the page.
+ *
+ * @since 3.5.0
+ */
+function export_add_js() {
+?>
+<script type="text/javascript">
+ jQuery(document).ready(function($){
+ var form = $('#export-filters'),
+ filters = form.find('.export-filters');
+ filters.hide();
+ form.find('input:radio').change(function() {
+ filters.slideUp('fast');
+ switch ( $(this).val() ) {
+ case 'attachment': $('#attachment-filters').slideDown(); break;
+ case 'posts': $('#post-filters').slideDown(); break;
+ case 'pages': $('#page-filters').slideDown(); break;
+ }
+ });
+ });
+</script>
+<?php
+}
+add_action( 'admin_head', 'export_add_js' );
+
+get_current_screen()->add_help_tab( array(
+ 'id' => 'overview',
+ 'title' => __('Overview'),
+ 'content' => '<p>' . __('You can export a file of your site’s content in order to import it into another installation or platform. The export file will be an XML file format called WXR. Posts, pages, comments, custom fields, categories, and tags can be included. You can choose for the WXR file to include only certain posts or pages by setting the dropdown filters to limit the export by category, author, date range by month, or publishing status.') . '</p>' .
+ '<p>' . __('Once generated, your WXR file can be imported by another WordPress site or by another blogging platform able to access this format.') . '</p>',
+) );
+
+get_current_screen()->set_help_sidebar(
'<p><strong>' . __('For more information:') . '</strong></p>' .
- '<p>' . __('<a href="http://codex.wordpress.org/Tools_Export_SubPanel" target="_blank">Export Documentation</a>') . '</p>' .
- '<p>' . __('<a href="http://wordpress.org/support/" target="_blank">Support Forums</a>') . '</p>'
+ '<p>' . __('<a href="https://codex.wordpress.org/Tools_Export_Screen" target="_blank">Documentation on Export</a>') . '</p>' .
+ '<p>' . __('<a href="https://wordpress.org/support/" target="_blank">Support Forums</a>') . '</p>'
);
+// If the 'download' URL parameter is set, a WXR export file is baked and returned.
if ( isset( $_GET['download'] ) ) {
- $author = isset($_GET['author']) ? $_GET['author'] : 'all';
- $taxonomy = array();
- foreach ( get_taxonomies( array( 'show_ui' => true ) ) as $tax )
- $taxonomy[ $tax ] = ! empty( $_GET['export_taxonomy'][ $tax ] ) ? $_GET['export_taxonomy'][ $tax ] : 'all';
- $post_type = isset($_GET['export_post_type']) ? stripslashes_deep($_GET['export_post_type']) : 'all';
- $status = isset($_GET['export_post_status']) ? stripslashes_deep($_GET['export_post_status']) : 'all';
- $mm_start = isset($_GET['mm_start']) ? $_GET['mm_start'] : 'all';
- $mm_end = isset($_GET['mm_end']) ? $_GET['mm_end'] : 'all';
- if( $mm_start != 'all' ) {
- $start_date = sprintf( "%04d-%02d-%02d", substr( $mm_start, 0, 4 ), substr( $mm_start, 5, 2 ), 1 );
- } else {
- $start_date = 'all';
+ $args = array();
+
+ if ( ! isset( $_GET['content'] ) || 'all' == $_GET['content'] ) {
+ $args['content'] = 'all';
+ } elseif ( 'posts' == $_GET['content'] ) {
+ $args['content'] = 'post';
+
+ if ( $_GET['cat'] )
+ $args['category'] = (int) $_GET['cat'];
+
+ if ( $_GET['post_author'] )
+ $args['author'] = (int) $_GET['post_author'];
+
+ if ( $_GET['post_start_date'] || $_GET['post_end_date'] ) {
+ $args['start_date'] = $_GET['post_start_date'];
+ $args['end_date'] = $_GET['post_end_date'];
+ }
+
+ if ( $_GET['post_status'] )
+ $args['status'] = $_GET['post_status'];
+ } elseif ( 'pages' == $_GET['content'] ) {
+ $args['content'] = 'page';
+
+ if ( $_GET['page_author'] )
+ $args['author'] = (int) $_GET['page_author'];
+
+ if ( $_GET['page_start_date'] || $_GET['page_end_date'] ) {
+ $args['start_date'] = $_GET['page_start_date'];
+ $args['end_date'] = $_GET['page_end_date'];
}
- if( $mm_end != 'all' ) {
- $end_date = sprintf( "%04d-%02d-%02d", substr( $mm_end, 0, 4 ), substr( $mm_end, 5, 2 ), 1 );
- } else {
- $end_date = 'all';
+
+ if ( $_GET['page_status'] )
+ $args['status'] = $_GET['page_status'];
+ } elseif ( 'attachment' == $_GET['content'] ) {
+ $args['content'] = 'attachment';
+
+ if ( $_GET['attachment_start_date'] || $_GET['attachment_end_date'] ) {
+ $args['start_date'] = $_GET['attachment_start_date'];
+ $args['end_date'] = $_GET['attachment_end_date'];
}
+ }
+ else {
+ $args['content'] = $_GET['content'];
+ }
- export_wp( array( 'author' => $author, 'taxonomy' => $taxonomy, 'post_type' => $post_type, 'post_status' => $status, 'start_date' => $start_date, 'end_date' => $end_date ) );
+ /**
+ * Filter the export args.
+ *
+ * @since 3.5.0
+ *
+ * @param array $args The arguments to send to the exporter.
+ */
+ $args = apply_filters( 'export_args', $args );
+
+ export_wp( $args );
die();
}
-require_once ('admin-header.php');
-
-$dateoptions = $edateoptions = '';
-$types = "'" . implode("', '", get_post_types( array( 'public' => true, 'can_export' => true ), 'names' )) . "'";
-$stati = "'" . implode("', '", get_post_stati( array( 'internal' => false ), 'names' )) . "'";
-if ( $monthyears = $wpdb->get_results("SELECT DISTINCT YEAR(post_date) AS `year`, MONTH(post_date) AS `month`, YEAR(DATE_ADD(post_date, INTERVAL 1 MONTH)) AS `eyear`, MONTH(DATE_ADD(post_date, INTERVAL 1 MONTH)) AS `emonth` FROM $wpdb->posts WHERE post_type IN ($types) AND post_status IN ($stati) ORDER BY post_date ASC ") ) {
- foreach ( $monthyears as $k => $monthyear )
- $monthyears[$k]->lmonth = $wp_locale->get_month( $monthyear->month, 2 );
- for( $s = 0, $e = count( $monthyears ) - 1; $e >= 0; $s++, $e-- ) {
- $dateoptions .= "\t<option value=\"" . $monthyears[$s]->year . '-' . zeroise( $monthyears[$s]->month, 2 ) . '">' . $monthyears[$s]->lmonth . ' ' . $monthyears[$s]->year . "</option>\n";
- $edateoptions .= "\t<option value=\"" . $monthyears[$e]->eyear . '-' . zeroise( $monthyears[$e]->emonth, 2 ) . '">' . $monthyears[$e]->lmonth . ' ' . $monthyears[$e]->year . "</option>\n";
+require_once( ABSPATH . 'wp-admin/admin-header.php' );
+
+/**
+ * Create the date options fields for exporting a given post type.
+ *
+ * @global wpdb $wpdb WordPress database abstraction object.
+ * @global WP_Locale $wp_locale Date and Time Locale object.
+ *
+ * @since 3.1.0
+ *
+ * @param string $post_type The post type. Default 'post'.
+ */
+function export_date_options( $post_type = 'post' ) {
+ global $wpdb, $wp_locale;
+
+ $months = $wpdb->get_results( $wpdb->prepare( "
+ SELECT DISTINCT YEAR( post_date ) AS year, MONTH( post_date ) AS month
+ FROM $wpdb->posts
+ WHERE post_type = %s AND post_status != 'auto-draft'
+ ORDER BY post_date DESC
+ ", $post_type ) );
+
+ $month_count = count( $months );
+ if ( !$month_count || ( 1 == $month_count && 0 == $months[0]->month ) )
+ return;
+
+ foreach ( $months as $date ) {
+ if ( 0 == $date->year )
+ continue;
+
+ $month = zeroise( $date->month, 2 );
+ echo '<option value="' . $date->year . '-' . $month . '">' . $wp_locale->get_month( $month ) . ' ' . $date->year . '</option>';
}
}
-
?>
<div class="wrap">
-<?php screen_icon(); ?>
-<h2><?php echo esc_html( $title ); ?></h2>
+<h1><?php echo esc_html( $title ); ?></h1>
<p><?php _e('When you click the button below WordPress will create an XML file for you to save to your computer.'); ?></p>
<p><?php _e('This format, which we call WordPress eXtended RSS or WXR, will contain your posts, pages, comments, custom fields, categories, and tags.'); ?></p>
-<p><?php _e('Once you’ve saved the download file, you can use the Import function on another WordPress site to import this site.'); ?></p>
-<form action="" method="get">
-<h3><?php _e('Filters'); ?></h3>
-
-<table class="form-table">
-<tr>
-<th><label for="mm_start"><?php _e('Start Date'); ?></label></th>
-<td>
-<select name="mm_start" id="mm_start">
- <option value="all" selected="selected"><?php _e('All Dates'); ?></option>
-<?php echo $dateoptions; ?>
-</select>
-</td>
-</tr>
-<tr>
-<th><label for="mm_end" id="mm_end"><?php _e('End Date'); ?></label></th>
-<td>
-<select name="mm_end" id="mm_end">
- <option value="all" selected="selected"><?php _e('All Dates'); ?></option>
-<?php echo $edateoptions; ?>
-</select>
-</td>
-</tr>
-<tr>
-<th><label for="author"><?php _e('Authors'); ?></label></th>
-<td>
-<select name="author" id="author">
-<option value="all" selected="selected"><?php _e('All Authors'); ?></option>
-<?php
-$authors = $wpdb->get_results( "SELECT DISTINCT u.id, u.display_name FROM $wpdb->users u INNER JOIN $wpdb->posts p WHERE u.id = p.post_author ORDER BY u.display_name" );
-foreach ( (array) $authors as $author ) {
- echo "<option value='{$author->id}'>{$author->display_name}</option>\n";
-}
-?>
-</select>
-</td>
-</tr>
-<?php foreach ( get_taxonomies( array( 'show_ui' => true ), 'objects' ) as $tax_obj ) {
- $term_dropdown = wp_dropdown_categories( array( 'taxonomy' => $tax_obj->name, 'hide_if_empty' => true, 'show_option_all' => __( 'All Terms' ), 'name' => 'export_taxonomy[' . $tax_obj->name . ']', 'id' => 'taxonomy-' . $tax_obj->name, 'class' => '', 'echo' => false ) );
- if ( $term_dropdown )
- echo '<tr><th><label for="taxonomy-' . $tax_obj->name . '">' . $tax_obj->labels->name . '</label></th><td>' . $term_dropdown . '</td></tr>';
-}
-?>
-<tr>
-<th><label for="post_type"><?php _e('Content Types'); ?></label></th>
-<td>
-<select name="export_post_type" id="post_type">
- <option value="all" selected="selected"><?php _e('All Content'); ?></option>
- <?php foreach ( get_post_types( array( 'public' => true, 'can_export' => true ), 'objects' ) as $post_type_obj ) { ?>
- <option value="<?php echo $post_type_obj->name; ?>"><?php echo $post_type_obj->labels->name; ?></option>
- <?php } ?>
-</select>
-</td>
-</tr>
-<tr>
-<th><label for="status"><?php _e('Statuses'); ?></label></th>
-<td>
-<select name="export_post_status" id="status">
- <option value="all" selected="selected"><?php _e('All Statuses'); ?></option>
-<?php foreach ( get_post_stati( array( 'internal' => false ), 'objects' ) as $post_status_obj ) { ?>
- <option value="<?php echo $post_status_obj->name; ?>"><?php echo $post_status_obj->label; ?></option>
-<?php } ?>
-</select>
-</td>
-</tr>
-</table>
-<p class="submit"><input type="submit" name="submit" class="button" value="<?php esc_attr_e('Download Export File'); ?>" />
+<p><?php _e('Once you’ve saved the download file, you can use the Import function in another WordPress installation to import the content from this site.'); ?></p>
+
+<h2><?php _e( 'Choose what to export' ); ?></h2>
+<form method="get" id="export-filters">
+<fieldset>
+<legend class="screen-reader-text"><?php _e( 'Content to export' ); ?></legend>
<input type="hidden" name="download" value="true" />
-</p>
-</form>
-</div>
+<p><label><input type="radio" name="content" value="all" checked="checked" aria-describedby="all-content-desc" /> <?php _e( 'All content' ); ?></label></p>
+<p class="description" id="all-content-desc"><?php _e( 'This will contain all of your posts, pages, comments, custom fields, terms, navigation menus, and custom posts.' ); ?></p>
-<?php
+<p><label><input type="radio" name="content" value="posts" /> <?php _e( 'Posts' ); ?></label></p>
+<ul id="post-filters" class="export-filters">
+ <li>
+ <label><span class="label-responsive"><?php _e( 'Categories:' ); ?></span>
+ <?php wp_dropdown_categories( array( 'show_option_all' => __('All') ) ); ?>
+ </label>
+ </li>
+ <li>
+ <label><span class="label-responsive"><?php _e( 'Authors:' ); ?></span>
+ <?php
+ $authors = $wpdb->get_col( "SELECT DISTINCT post_author FROM {$wpdb->posts} WHERE post_type = 'post'" );
+ wp_dropdown_users( array(
+ 'include' => $authors,
+ 'name' => 'post_author',
+ 'multi' => true,
+ 'show_option_all' => __( 'All' ),
+ 'show' => 'display_name_with_login',
+ ) ); ?>
+ </label>
+ </li>
+ <li>
+ <fieldset>
+ <legend class="screen-reader-text"><?php _e( 'Date range:' ); ?></legend>
+ <label for="post-start-date" class="label-responsive"><?php _e( 'Start date:' ); ?></label>
+ <select name="post_start_date" id="post-start-date">
+ <option value="0"><?php _e( '— Select —' ); ?></option>
+ <?php export_date_options(); ?>
+ </select>
+ <label for="post-end-date" class="label-responsive"><?php _e( 'End date:' ); ?></label>
+ <select name="post_end_date" id="post-end-date">
+ <option value="0"><?php _e( '— Select —' ); ?></option>
+ <?php export_date_options(); ?>
+ </select>
+ </fieldset>
+ </li>
+ <li>
+ <label for="post-status" class="label-responsive"><?php _e( 'Status:' ); ?></label>
+ <select name="post_status" id="post-status">
+ <option value="0"><?php _e( 'All' ); ?></option>
+ <?php $post_stati = get_post_stati( array( 'internal' => false ), 'objects' );
+ foreach ( $post_stati as $status ) : ?>
+ <option value="<?php echo esc_attr( $status->name ); ?>"><?php echo esc_html( $status->label ); ?></option>
+ <?php endforeach; ?>
+ </select>
+ </li>
+</ul>
+
+<p><label><input type="radio" name="content" value="pages" /> <?php _e( 'Pages' ); ?></label></p>
+<ul id="page-filters" class="export-filters">
+ <li>
+ <label><span class="label-responsive"><?php _e( 'Authors:' ); ?></span>
+ <?php
+ $authors = $wpdb->get_col( "SELECT DISTINCT post_author FROM {$wpdb->posts} WHERE post_type = 'page'" );
+ wp_dropdown_users( array(
+ 'include' => $authors,
+ 'name' => 'page_author',
+ 'multi' => true,
+ 'show_option_all' => __( 'All' ),
+ 'show' => 'display_name_with_login',
+ ) ); ?>
+ </label>
+ </li>
+ <li>
+ <fieldset>
+ <legend class="screen-reader-text"><?php _e( 'Date range:' ); ?></legend>
+ <label for="page-start-date" class="label-responsive"><?php _e( 'Start date:' ); ?></label>
+ <select name="page_start_date" id="page-start-date">
+ <option value="0"><?php _e( '— Select —' ); ?></option>
+ <?php export_date_options( 'page' ); ?>
+ </select>
+ <label for="page-end-date" class="label-responsive"><?php _e( 'End date:' ); ?></label>
+ <select name="page_end_date" id="page-end-date">
+ <option value="0"><?php _e( '— Select —' ); ?></option>
+ <?php export_date_options( 'page' ); ?>
+ </select>
+ </fieldset>
+ </li>
+ <li>
+ <label for="page-status" class="label-responsive"><?php _e( 'Status:' ); ?></label>
+ <select name="page_status" id="page-status">
+ <option value="0"><?php _e( 'All' ); ?></option>
+ <?php foreach ( $post_stati as $status ) : ?>
+ <option value="<?php echo esc_attr( $status->name ); ?>"><?php echo esc_html( $status->label ); ?></option>
+ <?php endforeach; ?>
+ </select>
+ </li>
+</ul>
+<?php foreach ( get_post_types( array( '_builtin' => false, 'can_export' => true ), 'objects' ) as $post_type ) : ?>
+<p><label><input type="radio" name="content" value="<?php echo esc_attr( $post_type->name ); ?>" /> <?php echo esc_html( $post_type->label ); ?></label></p>
+<?php endforeach; ?>
-include ('admin-footer.php');
+<p><label><input type="radio" name="content" value="attachment" /> <?php _e( 'Media' ); ?></label></p>
+<ul id="attachment-filters" class="export-filters">
+ <li>
+ <fieldset>
+ <legend class="screen-reader-text"><?php _e( 'Date range:' ); ?></legend>
+ <label for="attachment-start-date" class="label-responsive"><?php _e( 'Start date:' ); ?></label>
+ <select name="attachment_start_date" id="attachment-start-date">
+ <option value="0"><?php _e( '— Select —' ); ?></option>
+ <?php export_date_options( 'attachment' ); ?>
+ </select>
+ <label for="attachment-end-date" class="label-responsive"><?php _e( 'End date:' ); ?></label>
+ <select name="attachment_end_date" id="attachment-end-date">
+ <option value="0"><?php _e( '— Select —' ); ?></option>
+ <?php export_date_options( 'attachment' ); ?>
+ </select>
+ </fieldset>
+ </li>
+</ul>
+
+</fieldset>
+<?php
+/**
+ * Fires at the end of the export filters form.
+ *
+ * @since 3.5.0
+ */
+do_action( 'export_filters' );
?>
+
+<?php submit_button( __('Download Export File') ); ?>
+</form>
+</div>
+
+<?php include( ABSPATH . 'wp-admin/admin-footer.php' ); ?>
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff