File: /home/bohousj/www/wp-content/plugins/wps-menu-exporter/classes/plugin.php
<?php
namespace WPS\WPS_Menu_Exporter;
class Plugin {
use Singleton;
protected function init() {
add_action( 'load-export.php', array( __CLASS__, 'wps_menu_exporter_show_menu_post_type_in_export_options' ) );
add_action( 'load-export.php', array( __CLASS__, 'wps_menu_exporter_menu_export' ), 1 );
add_filter( 'plugin_action_links_' . WPS_MENU_EXPORTER_BASENAME, array( __CLASS__, 'wps_menu_exporter_plugin_action_links' ) );
add_action( 'admin_notices', array( __CLASS__, 'admin_notices' ) );
}
public static function admin_notices() {
$screen = get_current_screen();
if ( $screen && 'export' === $screen->id ) {
include( WPS_MENU_EXPORTER_DIR . '/blocks/pub_wpboutik.php' );
}
}
/**
* Temporarily hacks the nav_menu_item post type to set builtin to false to it shows up under eport options.
*
*/
public static function wps_menu_exporter_show_menu_post_type_in_export_options() {
global $wp_post_types;
$wp_post_types['nav_menu_item']->_builtin = false;
}
/**
* Exporter menu
*/
public static function wps_menu_exporter_menu_export() {
if ( ! isset( $_GET['download'] ) || empty( $_GET['content'] ) || $_GET['content'] !== 'nav_menu_item' ) {
return;
}
self::wps_menu_exporter_export_wp();
unset( $_GET['download'] );
die();
}
/**
*
* Export menus
*
* @param $links
*
* @return mixed
*/
public static function wps_menu_exporter_plugin_action_links( $links ) {
array_unshift( $links, '<a href="' . admin_url( 'export.php' ) . '">' . __( 'Export' ) . '</a>' );
return $links;
}
/**
* Generates the WXR export file for download - This is a rip of export_wp but supports only exporting menus and it's terms
*
*
* @param array $args Filters defining what should be included in the export
*/
public static function wps_menu_exporter_export_wp( $args = array() ) {
global $wpdb, $post;
$sitename = sanitize_key( get_bloginfo( 'name' ) );
if ( ! empty( $sitename ) ) {
$sitename .= '.';
}
$filename = $sitename . 'wordpress.' . date( 'Y-m-d' ) . '.xml';
header( 'Content-Description: File Transfer' );
header( 'Content-Disposition: attachment; filename=' . $filename );
header( 'Content-Type: text/xml; charset=' . get_option( 'blog_charset' ), true );
$where = $wpdb->prepare( "{$wpdb->posts}.post_type = %s", 'nav_menu_item' );
// grab a snapshot of post IDs, just in case it changes during the export
$post_ids = $wpdb->get_col( "SELECT ID FROM {$wpdb->posts} WHERE $where" );
/**
* Wrap given string in XML CDATA tag.
*
* @param $str
*
* @return string
*/
function wps_wxr_cdata( $str ) {
if ( ! seems_utf8( $str ) ) {
$str = utf8_encode( $str );
}
// $str = ent2ncr(esc_html($str));
$str = '<![CDATA[' . str_replace( ']]>', ']]]]><![CDATA[>', $str ) . ']]>';
return $str;
}
/**
* Return the URL of the site
*
* @since 2.5.0
*
* @return string Site URL.
*/
function wps_wxr_site_url() {
// ms: the base url
if ( is_multisite() ) {
return network_home_url();
} // wp: the blog url
else {
return get_bloginfo_rss( 'url' );
}
}
/**
* Output a term_name XML tag from a given term object
*
* @since 2.9.0
*
* @param object $term Term Object
*/
function wps_wxr_term_name( $term ) {
if ( empty( $term->name ) ) {
return;
}
echo '<wp:term_name>' . wps_wxr_cdata( $term->name ) . '</wp:term_name>';
}
/**
* Ouput all navigation menu terms
*
* @since 3.1.0
*/
function wps_wxr_nav_menu_terms() {
$nav_menus = wp_get_nav_menus();
if ( empty( $nav_menus ) || ! is_array( $nav_menus ) ) {
return;
}
foreach ( $nav_menus as $menu ) {
echo "\t<wp:term><wp:term_id>{$menu->term_id}</wp:term_id><wp:term_taxonomy>nav_menu</wp:term_taxonomy><wp:term_slug>{$menu->slug}</wp:term_slug>";
wps_wxr_term_name( $menu );
echo "</wp:term>\n";
}
}
function wps_wxr_nav_menu_item_terms_and_posts( &$post_ids ) {
$posts_to_add = array();
foreach ( $post_ids as $post_id ) {
if ( ( $type = get_post_meta( $post_id, '_menu_item_type', true ) ) == 'taxonomy' ) {
$term = get_term( get_post_meta( $post_id, '_menu_item_object_id', true ), ( $tax = get_post_meta( $post_id, '_menu_item_object', true ) ) );
echo "\t<wp:term><wp:term_id>{$term->term_id}</wp:term_id><wp:term_taxonomy>{$tax}</wp:term_taxonomy><wp:term_slug>{$term->slug}</wp:term_slug>";
wps_wxr_term_name( $term );
echo "</wp:term>\n";
} elseif ( $type == 'post_type' && in_array( get_post_meta( $post_id, '_menu_item_object', true ), array(
'post',
'page'
) ) ) {
$posts_to_add[] = get_post_meta( $post_id, '_menu_item_object_id', true );
}
}
$post_ids = array_merge( $posts_to_add, $post_ids );
}
/**
* Output list of taxonomy terms, in XML tag format, associated with a post
*
* @since 2.3.0
*/
function wps_wxr_post_taxonomy() {
global $post;
$taxonomies = get_object_taxonomies( $post->post_type );
if ( empty( $taxonomies ) ) {
return;
}
$terms = wp_get_object_terms( $post->ID, $taxonomies );
foreach ( (array) $terms as $term ) {
echo "\t\t<category domain=\"{$term->taxonomy}\" nicename=\"{$term->slug}\">" . wps_wxr_cdata( $term->name ) . "</category>\n";
}
}
echo '<?xml version="1.0" encoding="' . get_bloginfo( 'charset' ) . "\" ?>\n";
?>
<!-- This is a WordPress eXtended RSS file generated by WordPress as an export of your site. -->
<!-- It contains information about your site's posts, pages, comments, categories, and other content. -->
<!-- You may use this file to transfer that content from one site to another. -->
<!-- This file is not intended to serve as a complete backup of your site. -->
<!-- To import this information into a WordPress site follow these steps: -->
<!-- 1. Log in to that site as an administrator. -->
<!-- 2. Go to Tools: Import in the WordPress admin panel. -->
<!-- 3. Install the "WordPress" importer from the list. -->
<!-- 4. Activate & Run Importer. -->
<!-- 5. Upload this file using the form provided on that page. -->
<!-- 6. You will first be asked to map the authors in this export file to users -->
<!-- on the site. For each author, you may choose to map to an -->
<!-- existing user on the site or to create a new user. -->
<!-- 7. WordPress will then import each of the posts, pages, comments, categories, etc. -->
<!-- contained in this file into your site. -->
<?php the_generator( 'export' ); ?>
<rss version="2.0"
xmlns:excerpt="http://wordpress.org/export/<?php echo '1.2'; ?>/excerpt/"
xmlns:content="http://purl.org/rss/1.0/modules/content/"
xmlns:wfw="http://wellformedweb.org/CommentAPI/"
xmlns:dc="http://purl.org/dc/elements/1.1/"
xmlns:wp="http://wordpress.org/export/<?php echo '1.2'; ?>/"
>
<channel>
<title><?php bloginfo_rss( 'name' ); ?></title>
<link><?php bloginfo_rss( 'url' ); ?></link>
<description><?php bloginfo_rss( 'description' ); ?></description>
<pubDate><?php echo date( 'D, d M Y H:i:s +0000' ); ?></pubDate>
<language><?php echo get_option( 'rss_language' ); ?></language>
<wp:wxr_version><?php echo '1.2'; ?></wp:wxr_version>
<wp:base_site_url><?php echo wps_wxr_site_url(); ?></wp:base_site_url>
<wp:base_blog_url><?php bloginfo_rss( 'url' ); ?></wp:base_blog_url>
<?php wps_wxr_nav_menu_terms(); ?>
<?php wps_wxr_nav_menu_item_terms_and_posts( $post_ids ) ?>
<?php do_action( 'rss2_head' ); ?>
<?php if ( $post_ids ) {
/**
* @global WP_Query $wp_query
*/
global $wp_query;
// Fake being in the loop.
$wp_query->in_the_loop = true;
// Fetch 20 posts at a time rather than loading the entire table into memory.
while ( $next_posts = array_splice( $post_ids, 0, 20 ) ) {
$where = 'WHERE ID IN (' . join( ',', $next_posts ) . ')';
$posts = $wpdb->get_results( "SELECT * FROM {$wpdb->posts} $where" );
// Begin Loop.
foreach ( $posts as $post ) {
setup_postdata( $post );
$is_sticky = is_sticky( $post->ID ) ? 1 : 0;
?>
<item>
<title><?php
/** This filter is documented in wp-includes/feed.php */
echo apply_filters( 'the_title_rss', $post->post_title );
?></title>
<link><?php the_permalink_rss() ?></link>
<pubDate><?php echo mysql2date( 'D, d M Y H:i:s +0000', get_post_time( 'Y-m-d H:i:s', true ), false ); ?></pubDate>
<dc:creator><?php echo wps_wxr_cdata( get_the_author_meta( 'login' ) ); ?></dc:creator>
<guid isPermaLink="false"><?php the_guid(); ?></guid>
<description></description>
<content:encoded><?php
/**
* Filters the post content used for WXR exports.
*
* @since 2.5.0
*
* @param string $post_content Content of the current post.
*/
echo wps_wxr_cdata( apply_filters( 'the_content_export', $post->post_content ) );
?></content:encoded>
<excerpt:encoded><?php
/**
* Filters the post excerpt used for WXR exports.
*
* @since 2.6.0
*
* @param string $post_excerpt Excerpt for the current post.
*/
echo wps_wxr_cdata( apply_filters( 'the_excerpt_export', $post->post_excerpt ) );
?></excerpt:encoded>
<wp:post_id><?php echo intval( $post->ID ); ?></wp:post_id>
<wp:post_date><?php echo wps_wxr_cdata( $post->post_date ); ?></wp:post_date>
<wp:post_date_gmt><?php echo wps_wxr_cdata( $post->post_date_gmt ); ?></wp:post_date_gmt>
<wp:comment_status><?php echo wps_wxr_cdata( $post->comment_status ); ?></wp:comment_status>
<wp:ping_status><?php echo wps_wxr_cdata( $post->ping_status ); ?></wp:ping_status>
<wp:post_name><?php echo wps_wxr_cdata( $post->post_name ); ?></wp:post_name>
<wp:status><?php echo wps_wxr_cdata( $post->post_status ); ?></wp:status>
<wp:post_parent><?php echo intval( $post->post_parent ); ?></wp:post_parent>
<wp:menu_order><?php echo intval( $post->menu_order ); ?></wp:menu_order>
<wp:post_type><?php echo wps_wxr_cdata( $post->post_type ); ?></wp:post_type>
<wp:post_password><?php echo wps_wxr_cdata( $post->post_password ); ?></wp:post_password>
<wp:is_sticky><?php echo intval( $is_sticky ); ?></wp:is_sticky>
<?php if ( $post->post_type == 'attachment' ) : ?>
<wp:attachment_url><?php echo wps_wxr_cdata( wp_get_attachment_url( $post->ID ) ); ?></wp:attachment_url>
<?php endif; ?>
<?php wps_wxr_post_taxonomy(); ?>
<?php $postmeta = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM $wpdb->postmeta WHERE post_id = %d", $post->ID ) );
foreach ( $postmeta as $meta ) :
/**
* Filters whether to selectively skip post meta used for WXR exports.
*
* Returning a truthy value to the filter will skip the current meta
* object from being exported.
*
* @since 3.3.0
*
* @param bool $skip Whether to skip the current post meta. Default false.
* @param string $meta_key Current meta key.
* @param object $meta Current meta object.
*/
if ( apply_filters( 'wxr_export_skip_postmeta', false, $meta->meta_key, $meta ) )
continue;
?>
<wp:postmeta>
<wp:meta_key><?php echo wps_wxr_cdata( $meta->meta_key ); ?></wp:meta_key>
<wp:meta_value><?php echo wps_wxr_cdata( $meta->meta_value ); ?></wp:meta_value>
</wp:postmeta>
<?php endforeach;
$_comments = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM $wpdb->comments WHERE comment_post_ID = %d AND comment_approved <> 'spam'", $post->ID ) );
$comments = array_map( 'get_comment', $_comments );
foreach ( $comments as $c ) : ?>
<wp:comment>
<wp:comment_id><?php echo intval( $c->comment_ID ); ?></wp:comment_id>
<wp:comment_author><?php echo wps_wxr_cdata( $c->comment_author ); ?></wp:comment_author>
<wp:comment_author_email><?php echo wps_wxr_cdata( $c->comment_author_email ); ?></wp:comment_author_email>
<wp:comment_author_url><?php echo esc_url_raw( $c->comment_author_url ); ?></wp:comment_author_url>
<wp:comment_author_IP><?php echo wps_wxr_cdata( $c->comment_author_IP ); ?></wp:comment_author_IP>
<wp:comment_date><?php echo wps_wxr_cdata( $c->comment_date ); ?></wp:comment_date>
<wp:comment_date_gmt><?php echo wps_wxr_cdata( $c->comment_date_gmt ); ?></wp:comment_date_gmt>
<wp:comment_content><?php echo wps_wxr_cdata( $c->comment_content ) ?></wp:comment_content>
<wp:comment_approved><?php echo wps_wxr_cdata( $c->comment_approved ); ?></wp:comment_approved>
<wp:comment_type><?php echo wps_wxr_cdata( $c->comment_type ); ?></wp:comment_type>
<wp:comment_parent><?php echo intval( $c->comment_parent ); ?></wp:comment_parent>
<wp:comment_user_id><?php echo intval( $c->user_id ); ?></wp:comment_user_id>
<?php $c_meta = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM $wpdb->commentmeta WHERE comment_id = %d", $c->comment_ID ) );
foreach ( $c_meta as $meta ) :
/**
* Filters whether to selectively skip comment meta used for WXR exports.
*
* Returning a truthy value to the filter will skip the current meta
* object from being exported.
*
* @since 4.0.0
*
* @param bool $skip Whether to skip the current comment meta. Default false.
* @param string $meta_key Current meta key.
* @param object $meta Current meta object.
*/
if ( apply_filters( 'wxr_export_skip_commentmeta', false, $meta->meta_key, $meta ) ) {
continue;
}
?>
<wp:commentmeta>
<wp:meta_key><?php echo wps_wxr_cdata( $meta->meta_key ); ?></wp:meta_key>
<wp:meta_value><?php echo wps_wxr_cdata( $meta->meta_value ); ?></wp:meta_value>
</wp:commentmeta>
<?php endforeach; ?>
</wp:comment>
<?php endforeach; ?>
</item>
<?php
}
}
} ?>
</channel>
</rss>
<?php
}
}