WordPress/wp-admin/export.php

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<?php
/**
* WordPress Export Administration Panel
*
* @package WordPress
* @subpackage Administration
*/
/** Load WordPress Bootstrap */
require_once ('admin.php');
if ( !current_user_can('edit_files') )
wp_die(__('You do not have sufficient permissions to export the content of this site.'));
/** Load WordPress export API */
require_once('./includes/export.php');
$title = __('Export');
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['taxonomy'][ $tax ] ) ? $_GET['taxonomy'][ $tax ] : 'all';
$post_type = isset($_GET['post_type']) ? stripslashes_deep($_GET['post_type']) : 'all';
$status = isset($_GET['status']) ? stripslashes_deep($_GET['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';
}
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';
}
export_wp( array( 'author' => $author, 'taxonomy' => $taxonomy, 'post_type' => $post_type, 'post_status' => $status, 'start_date' => $start_date, 'end_date' => $end_date ) );
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";
}
}
?>
<div class="wrap">
<?php screen_icon(); ?>
<h2><?php echo esc_html( $title ); ?></h2>
<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&#8217;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('Options'); ?></h3>
<table class="form-table">
<tr>
<th><label for="mm_start"><?php _e('Restrict Date'); ?></label></th>
<td><strong><?php _e('Start:'); ?></strong>
<select name="mm_start" id="mm_start">
<option value="all" selected="selected"><?php _e('All Dates'); ?></option>
<?php echo $dateoptions; ?>
</select> <br/>
<strong><?php _e('End:'); ?></strong>
<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('Restrict Author'); ?></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>
<tr>
<th><?php _e('Restrict Taxonomies'); ?></th>
<td>
<?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' => 'taxonomy[' . $tax_obj->name . ']', 'id' => 'taxonomy-' . $tax_obj->name, 'class' => '', 'echo' => false ) );
if ( $term_dropdown )
echo '<label for="taxonomy-' . $tax_obj->name . '">' . $tax_obj->label . '</label>: ' . $term_dropdown . '<br/>';
}
?>
</td>
</tr>
<tr>
<th><label for="post_type"><?php _e('Restrict Content'); ?></label></th>
<td>
<select name="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->label; ?></option>
<?php } ?>
</select>
</td>
</tr>
<tr>
<th><label for="status"><?php _e('Restrict Status'); ?></label></th>
<td>
<select name="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'); ?>" />
<input type="hidden" name="download" value="true" />
</p>
</form>
</div>
<?php
include ('admin-footer.php');
?>